Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 4
- Kernel Warnings: 1426
- Errors: 0
- Boot result: PASS
- Kernel Errors: 1455
1 11:44:07.245480 lava-dispatcher, installed at version: 2024.01
2 11:44:07.246295 start: 0 validate
3 11:44:07.246783 Start time: 2024-11-08 11:44:07.246754+00:00 (UTC)
4 11:44:07.247310 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 11:44:07.247865 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Finitrd.cpio.gz exists
6 11:44:07.288072 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 11:44:07.288636 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241108%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 11:44:07.314180 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 11:44:07.314787 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241108%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fst%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 11:44:07.339209 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 11:44:07.339698 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 11:44:07.363218 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 11:44:07.363722 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241108%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 11:44:07.395450 validate duration: 0.15
16 11:44:07.396267 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 11:44:07.396606 start: 1.1 download-retry (timeout 00:10:00) [common]
18 11:44:07.396900 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 11:44:07.397552 Not decompressing ramdisk as can be used compressed.
20 11:44:07.398024 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 11:44:07.398303 saving as /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/ramdisk/initrd.cpio.gz
22 11:44:07.398584 total size: 4775763 (4 MB)
23 11:44:07.430828 progress 0 % (0 MB)
24 11:44:07.434820 progress 5 % (0 MB)
25 11:44:07.437948 progress 10 % (0 MB)
26 11:44:07.440976 progress 15 % (0 MB)
27 11:44:07.444505 progress 20 % (0 MB)
28 11:44:07.447607 progress 25 % (1 MB)
29 11:44:07.450733 progress 30 % (1 MB)
30 11:44:07.454306 progress 35 % (1 MB)
31 11:44:07.457375 progress 40 % (1 MB)
32 11:44:07.460410 progress 45 % (2 MB)
33 11:44:07.463457 progress 50 % (2 MB)
34 11:44:07.466924 progress 55 % (2 MB)
35 11:44:07.470002 progress 60 % (2 MB)
36 11:44:07.472967 progress 65 % (2 MB)
37 11:44:07.476345 progress 70 % (3 MB)
38 11:44:07.479399 progress 75 % (3 MB)
39 11:44:07.482414 progress 80 % (3 MB)
40 11:44:07.485494 progress 85 % (3 MB)
41 11:44:07.488849 progress 90 % (4 MB)
42 11:44:07.491865 progress 95 % (4 MB)
43 11:44:07.494896 progress 100 % (4 MB)
44 11:44:07.495573 4 MB downloaded in 0.10 s (46.97 MB/s)
45 11:44:07.496124 end: 1.1.1 http-download (duration 00:00:00) [common]
47 11:44:07.497045 end: 1.1 download-retry (duration 00:00:00) [common]
48 11:44:07.497347 start: 1.2 download-retry (timeout 00:10:00) [common]
49 11:44:07.497633 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 11:44:07.498170 downloading http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 11:44:07.498443 saving as /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/kernel/zImage
52 11:44:07.498664 total size: 16572928 (15 MB)
53 11:44:07.498889 No compression specified
54 11:44:07.534476 progress 0 % (0 MB)
55 11:44:07.545180 progress 5 % (0 MB)
56 11:44:07.555445 progress 10 % (1 MB)
57 11:44:07.565657 progress 15 % (2 MB)
58 11:44:07.576074 progress 20 % (3 MB)
59 11:44:07.586302 progress 25 % (3 MB)
60 11:44:07.596300 progress 30 % (4 MB)
61 11:44:07.607003 progress 35 % (5 MB)
62 11:44:07.616958 progress 40 % (6 MB)
63 11:44:07.627182 progress 45 % (7 MB)
64 11:44:07.637226 progress 50 % (7 MB)
65 11:44:07.647970 progress 55 % (8 MB)
66 11:44:07.658104 progress 60 % (9 MB)
67 11:44:07.668217 progress 65 % (10 MB)
68 11:44:07.678948 progress 70 % (11 MB)
69 11:44:07.690052 progress 75 % (11 MB)
70 11:44:07.700040 progress 80 % (12 MB)
71 11:44:07.710204 progress 85 % (13 MB)
72 11:44:07.719902 progress 90 % (14 MB)
73 11:44:07.729533 progress 95 % (15 MB)
74 11:44:07.739222 progress 100 % (15 MB)
75 11:44:07.739975 15 MB downloaded in 0.24 s (65.50 MB/s)
76 11:44:07.740566 end: 1.2.1 http-download (duration 00:00:00) [common]
78 11:44:07.741570 end: 1.2 download-retry (duration 00:00:00) [common]
79 11:44:07.741955 start: 1.3 download-retry (timeout 00:10:00) [common]
80 11:44:07.742300 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 11:44:07.742872 downloading http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb
82 11:44:07.743180 saving as /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb
83 11:44:07.743415 total size: 52850 (0 MB)
84 11:44:07.743673 No compression specified
85 11:44:07.774371 progress 62 % (0 MB)
86 11:44:07.775284 progress 100 % (0 MB)
87 11:44:07.775855 0 MB downloaded in 0.03 s (1.55 MB/s)
88 11:44:07.776346 end: 1.3.1 http-download (duration 00:00:00) [common]
90 11:44:07.777269 end: 1.3 download-retry (duration 00:00:00) [common]
91 11:44:07.777582 start: 1.4 download-retry (timeout 00:10:00) [common]
92 11:44:07.777884 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 11:44:07.778419 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 11:44:07.778699 saving as /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/nfsrootfs/full.rootfs.tar
95 11:44:07.778921 total size: 117747780 (112 MB)
96 11:44:07.779146 Using unxz to decompress xz
97 11:44:07.812644 progress 0 % (0 MB)
98 11:44:08.566743 progress 5 % (5 MB)
99 11:44:09.336714 progress 10 % (11 MB)
100 11:44:10.109421 progress 15 % (16 MB)
101 11:44:10.823243 progress 20 % (22 MB)
102 11:44:11.397735 progress 25 % (28 MB)
103 11:44:12.194959 progress 30 % (33 MB)
104 11:44:13.003083 progress 35 % (39 MB)
105 11:44:13.337689 progress 40 % (44 MB)
106 11:44:13.681986 progress 45 % (50 MB)
107 11:44:14.333292 progress 50 % (56 MB)
108 11:44:15.130493 progress 55 % (61 MB)
109 11:44:15.856265 progress 60 % (67 MB)
110 11:44:16.562339 progress 65 % (73 MB)
111 11:44:17.312005 progress 70 % (78 MB)
112 11:44:18.079591 progress 75 % (84 MB)
113 11:44:18.802570 progress 80 % (89 MB)
114 11:44:19.504012 progress 85 % (95 MB)
115 11:44:20.280388 progress 90 % (101 MB)
116 11:44:21.036083 progress 95 % (106 MB)
117 11:44:21.841507 progress 100 % (112 MB)
118 11:44:21.854772 112 MB downloaded in 14.08 s (7.98 MB/s)
119 11:44:21.855740 end: 1.4.1 http-download (duration 00:00:14) [common]
121 11:44:21.856940 end: 1.4 download-retry (duration 00:00:14) [common]
122 11:44:21.857217 start: 1.5 download-retry (timeout 00:09:46) [common]
123 11:44:21.857494 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 11:44:21.858016 downloading http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 11:44:21.858279 saving as /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/modules/modules.tar
126 11:44:21.858494 total size: 10763156 (10 MB)
127 11:44:21.858714 Using unxz to decompress xz
128 11:44:21.897720 progress 0 % (0 MB)
129 11:44:21.958902 progress 5 % (0 MB)
130 11:44:22.030539 progress 10 % (1 MB)
131 11:44:22.105322 progress 15 % (1 MB)
132 11:44:22.175227 progress 20 % (2 MB)
133 11:44:22.249919 progress 25 % (2 MB)
134 11:44:22.325224 progress 30 % (3 MB)
135 11:44:22.412085 progress 35 % (3 MB)
136 11:44:22.483510 progress 40 % (4 MB)
137 11:44:22.552294 progress 45 % (4 MB)
138 11:44:22.625100 progress 50 % (5 MB)
139 11:44:22.692740 progress 55 % (5 MB)
140 11:44:22.769361 progress 60 % (6 MB)
141 11:44:22.836654 progress 65 % (6 MB)
142 11:44:22.908661 progress 70 % (7 MB)
143 11:44:22.981157 progress 75 % (7 MB)
144 11:44:23.049380 progress 80 % (8 MB)
145 11:44:23.122093 progress 85 % (8 MB)
146 11:44:23.190619 progress 90 % (9 MB)
147 11:44:23.261890 progress 95 % (9 MB)
148 11:44:23.332254 progress 100 % (10 MB)
149 11:44:23.344813 10 MB downloaded in 1.49 s (6.91 MB/s)
150 11:44:23.345402 end: 1.5.1 http-download (duration 00:00:01) [common]
152 11:44:23.346740 end: 1.5 download-retry (duration 00:00:01) [common]
153 11:44:23.347291 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
154 11:44:23.347813 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
155 11:44:40.789115 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz
156 11:44:40.789712 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 11:44:40.790026 start: 1.6.2 lava-overlay (timeout 00:09:27) [common]
158 11:44:40.790686 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb
159 11:44:40.791152 makedir: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin
160 11:44:40.791508 makedir: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/tests
161 11:44:40.791866 makedir: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/results
162 11:44:40.792209 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-add-keys
163 11:44:40.792731 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-add-sources
164 11:44:40.793246 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-background-process-start
165 11:44:40.793777 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-background-process-stop
166 11:44:40.794462 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-common-functions
167 11:44:40.794991 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-echo-ipv4
168 11:44:40.795494 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-install-packages
169 11:44:40.795995 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-installed-packages
170 11:44:40.796480 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-os-build
171 11:44:40.796970 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-probe-channel
172 11:44:40.797464 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-probe-ip
173 11:44:40.797998 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-target-ip
174 11:44:40.798511 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-target-mac
175 11:44:40.799008 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-target-storage
176 11:44:40.799507 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-case
177 11:44:40.799994 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-event
178 11:44:40.800480 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-feedback
179 11:44:40.800973 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-raise
180 11:44:40.801454 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-reference
181 11:44:40.801957 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-runner
182 11:44:40.802460 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-set
183 11:44:40.802940 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-test-shell
184 11:44:40.803441 Updating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-add-keys (debian)
185 11:44:40.804029 Updating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-add-sources (debian)
186 11:44:40.804544 Updating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-install-packages (debian)
187 11:44:40.805056 Updating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-installed-packages (debian)
188 11:44:40.805559 Updating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/bin/lava-os-build (debian)
189 11:44:40.806027 Creating /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/environment
190 11:44:40.806425 LAVA metadata
191 11:44:40.806695 - LAVA_JOB_ID=958609
192 11:44:40.806912 - LAVA_DISPATCHER_IP=192.168.6.3
193 11:44:40.807282 start: 1.6.2.1 ssh-authorize (timeout 00:09:27) [common]
194 11:44:40.808239 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 11:44:40.808550 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:27) [common]
196 11:44:40.808760 skipped lava-vland-overlay
197 11:44:40.808999 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 11:44:40.809253 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:27) [common]
199 11:44:40.809474 skipped lava-multinode-overlay
200 11:44:40.809717 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 11:44:40.809993 start: 1.6.2.4 test-definition (timeout 00:09:27) [common]
202 11:44:40.810245 Loading test definitions
203 11:44:40.810524 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:27) [common]
204 11:44:40.810761 Using /lava-958609 at stage 0
205 11:44:40.811892 uuid=958609_1.6.2.4.1 testdef=None
206 11:44:40.812197 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 11:44:40.812462 start: 1.6.2.4.2 test-overlay (timeout 00:09:27) [common]
208 11:44:40.814053 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 11:44:40.814851 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:27) [common]
211 11:44:40.816793 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 11:44:40.817617 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:27) [common]
214 11:44:40.819576 runner path: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/0/tests/0_timesync-off test_uuid 958609_1.6.2.4.1
215 11:44:40.820135 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 11:44:40.820947 start: 1.6.2.4.5 git-repo-action (timeout 00:09:27) [common]
218 11:44:40.821171 Using /lava-958609 at stage 0
219 11:44:40.821526 Fetching tests from https://github.com/kernelci/test-definitions.git
220 11:44:40.821831 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/0/tests/1_kselftest-lkdtm'
221 11:44:44.356011 Running '/usr/bin/git checkout kernelci.org
222 11:44:44.652921 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 11:44:44.654418 uuid=958609_1.6.2.4.5 testdef=None
224 11:44:44.654771 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 11:44:44.655530 start: 1.6.2.4.6 test-overlay (timeout 00:09:23) [common]
227 11:44:44.658535 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 11:44:44.659418 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:23) [common]
230 11:44:44.663478 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 11:44:44.664431 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:23) [common]
233 11:44:44.668316 runner path: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/0/tests/1_kselftest-lkdtm test_uuid 958609_1.6.2.4.5
234 11:44:44.668632 BOARD='stm32mp157a-dhcor-avenger96'
235 11:44:44.668841 BRANCH='next'
236 11:44:44.669042 SKIPFILE='/dev/null'
237 11:44:44.669243 SKIP_INSTALL='True'
238 11:44:44.669440 TESTPROG_URL='http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 11:44:44.669646 TST_CASENAME=''
240 11:44:44.669867 TST_CMDFILES='lkdtm'
241 11:44:44.670466 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 11:44:44.671266 Creating lava-test-runner.conf files
244 11:44:44.671470 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/958609/lava-overlay-7p_4h3cb/lava-958609/0 for stage 0
245 11:44:44.671855 - 0_timesync-off
246 11:44:44.672104 - 1_kselftest-lkdtm
247 11:44:44.672445 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 11:44:44.672730 start: 1.6.2.5 compress-overlay (timeout 00:09:23) [common]
249 11:45:07.885718 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 11:45:07.886199 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:00) [common]
251 11:45:07.886494 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 11:45:07.886802 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
253 11:45:07.887097 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:00) [common]
254 11:45:08.249728 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 11:45:08.250250 start: 1.6.4 extract-modules (timeout 00:08:59) [common]
256 11:45:08.250549 extracting modules file /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/modules/modules.tar to /var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz
257 11:45:09.373105 extracting modules file /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/modules/modules.tar to /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk
258 11:45:10.592051 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 11:45:10.592558 start: 1.6.5 apply-overlay-tftp (timeout 00:08:57) [common]
260 11:45:10.592824 [common] Applying overlay to NFS
261 11:45:10.593040 [common] Applying overlay /var/lib/lava/dispatcher/tmp/958609/compress-overlay-2t5542y9/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz
262 11:45:13.355636 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 11:45:13.356117 start: 1.6.6 prepare-kernel (timeout 00:08:54) [common]
264 11:45:13.356392 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:54) [common]
265 11:45:13.356648 Converting downloaded kernel to a uImage
266 11:45:13.356951 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/kernel/zImage /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/kernel/uImage
267 11:45:13.533533 output: Image Name:
268 11:45:13.533963 output: Created: Fri Nov 8 11:45:13 2024
269 11:45:13.534179 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 11:45:13.534385 output: Data Size: 16572928 Bytes = 16184.50 KiB = 15.81 MiB
271 11:45:13.534586 output: Load Address: c2000000
272 11:45:13.534787 output: Entry Point: c2000000
273 11:45:13.534983 output:
274 11:45:13.535313 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 11:45:13.535581 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 11:45:13.535849 start: 1.6.7 configure-preseed-file (timeout 00:08:54) [common]
277 11:45:13.536103 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 11:45:13.536359 start: 1.6.8 compress-ramdisk (timeout 00:08:54) [common]
279 11:45:13.536595 Building ramdisk /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk
280 11:45:15.346254 >> 121822 blocks
281 11:45:22.340663 Adding RAMdisk u-boot header.
282 11:45:22.341140 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk.cpio.gz.uboot
283 11:45:22.595537 output: Image Name:
284 11:45:22.595966 output: Created: Fri Nov 8 11:45:22 2024
285 11:45:22.596429 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 11:45:22.596891 output: Data Size: 21393393 Bytes = 20891.99 KiB = 20.40 MiB
287 11:45:22.597346 output: Load Address: 00000000
288 11:45:22.597791 output: Entry Point: 00000000
289 11:45:22.598297 output:
290 11:45:22.599353 rename /var/lib/lava/dispatcher/tmp/958609/extract-overlay-ramdisk-4soxq3y2/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
291 11:45:22.600140 end: 1.6.8 compress-ramdisk (duration 00:00:09) [common]
292 11:45:22.600756 end: 1.6 prepare-tftp-overlay (duration 00:00:59) [common]
293 11:45:22.601352 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:45) [common]
294 11:45:22.601890 No LXC device requested
295 11:45:22.602470 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 11:45:22.603048 start: 1.8 deploy-device-env (timeout 00:08:45) [common]
297 11:45:22.603602 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 11:45:22.604061 Checking files for TFTP limit of 4294967296 bytes.
299 11:45:22.607081 end: 1 tftp-deploy (duration 00:01:15) [common]
300 11:45:22.607736 start: 2 uboot-action (timeout 00:05:00) [common]
301 11:45:22.608329 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 11:45:22.608889 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 11:45:22.609458 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 11:45:22.610093 Using kernel file from prepare-kernel: 958609/tftp-deploy-r13yre5v/kernel/uImage
305 11:45:22.610816 substitutions:
306 11:45:22.611275 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 11:45:22.611727 - {DTB_ADDR}: 0xc4000000
308 11:45:22.612171 - {DTB}: 958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb
309 11:45:22.612621 - {INITRD}: 958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
310 11:45:22.613068 - {KERNEL_ADDR}: 0xc2000000
311 11:45:22.613508 - {KERNEL}: 958609/tftp-deploy-r13yre5v/kernel/uImage
312 11:45:22.613981 - {LAVA_MAC}: None
313 11:45:22.614471 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz
314 11:45:22.614919 - {NFS_SERVER_IP}: 192.168.6.3
315 11:45:22.615356 - {PRESEED_CONFIG}: None
316 11:45:22.615788 - {PRESEED_LOCAL}: None
317 11:45:22.616225 - {RAMDISK_ADDR}: 0xc4400000
318 11:45:22.616657 - {RAMDISK}: 958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
319 11:45:22.617090 - {ROOT_PART}: None
320 11:45:22.617521 - {ROOT}: None
321 11:45:22.617998 - {SERVER_IP}: 192.168.6.3
322 11:45:22.618448 - {TEE_ADDR}: 0x83000000
323 11:45:22.618880 - {TEE}: None
324 11:45:22.619313 Parsed boot commands:
325 11:45:22.619732 - setenv autoload no
326 11:45:22.620163 - setenv initrd_high 0xffffffff
327 11:45:22.620592 - setenv fdt_high 0xffffffff
328 11:45:22.621022 - dhcp
329 11:45:22.621449 - setenv serverip 192.168.6.3
330 11:45:22.621915 - tftp 0xc2000000 958609/tftp-deploy-r13yre5v/kernel/uImage
331 11:45:22.622359 - tftp 0xc4400000 958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
332 11:45:22.622794 - setenv initrd_size ${filesize}
333 11:45:22.623222 - tftp 0xc4000000 958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb
334 11:45:22.623651 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 11:45:22.624097 - bootm 0xc2000000 0xc4400000 0xc4000000
336 11:45:22.624668 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 11:45:22.626399 start: 2.3 connect-device (timeout 00:05:00) [common]
339 11:45:22.626883 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 11:45:22.642816 Setting prompt string to ['lava-test: # ']
341 11:45:22.644471 end: 2.3 connect-device (duration 00:00:00) [common]
342 11:45:22.645186 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 11:45:22.645884 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 11:45:22.646616 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 11:45:22.647868 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 11:45:29.806910 >> OK - accepted request
347 11:45:29.809121 Returned 0 in 7 seconds
348 11:45:29.911292 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 11:45:29.912289 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 11:45:29.912604 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 11:45:29.912887 Setting prompt string to ['Hit any key to stop autoboot']
353 11:45:29.913141 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 11:45:29.914096 Trying 192.168.7.70...
355 11:45:29.914374 Connected to moya.mayfield.sirena.org.uk.
356 11:45:29.914592 Escape character is '^]'.
357 11:45:29.914803
358 11:45:29.915020 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
359 11:45:29.915246
360 11:45:31.626122
361 11:45:31.627367 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 11:45:31.629442 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 11:45:31.676919 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 11:45:31.677329 RAM: DDR3L 32bits 2x4Gb 533MHz
365 11:45:31.714320 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 11:45:31.714915 Trying to boot from MMC1
367 11:45:31.778039 image entry point: 0xc0100000
368 11:45:31.991965
369 11:45:31.992421
370 11:45:31.995817 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 11:45:31.996299
372 11:45:32.058049 CPU: STM32MP157AAC Rev.B
373 11:45:32.058998 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 11:45:32.061201 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 11:45:32.076984 DRAM: 1 GiB
376 11:45:32.128913 Clocks:
377 11:45:32.129455 - MPU : 650 MHz
378 11:45:32.129917 - MCU : 208.878 MHz
379 11:45:32.132305 - AXI : 266.500 MHz
380 11:45:32.132781 - PER : 24 MHz
381 11:45:32.133205 - DDR : 533 MHz
382 11:45:32.192641 Core: 285 devices, 34 uclasses, devicetree: separate
383 11:45:32.193455 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 11:45:32.196072 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 11:45:32.233498 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 11:45:32.234139 OK
387 11:45:32.234573 In: serial
388 11:45:32.234981 Out: serial
389 11:45:32.235388 Err: serial
390 11:45:32.236361 Net: eth0: ethernet@5800a000
392 11:45:32.303014 Hit any key to stop autoboot: 3
393 11:45:32.303810 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 11:45:32.304409 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 11:45:32.304906 Setting prompt string to ['STM32MP>']
396 11:45:32.305398 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 11:45:32.332090 0
398 11:45:32.333029 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
400 11:45:32.434265 STM32MP> setenv autoload no
401 11:45:32.434905 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
402 11:45:32.444667 setenv autoload no
404 11:45:32.546308 STM32MP> setenv initrd_high 0xffffffff
405 11:45:32.546877 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
406 11:45:32.556160 setenv initrd_high 0xffffffff
408 11:45:32.657634 STM32MP> setenv fdt_high 0xffffffff
409 11:45:32.658363 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
410 11:45:32.667284 setenv fdt_high 0xffffffff
412 11:45:32.768852 STM32MP> dhcp
413 11:45:32.769646 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
414 11:45:32.780093 dhcp
415 11:45:41.971962 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
416 11:45:41.972396 BOOTP broadcast 1
417 11:45:42.227930 BOOTP broadcast 2
418 11:45:42.724014 BOOTP broadcast 3
419 11:45:42.820131 DHCP client bound to address 192.168.6.30 (846 ms)
421 11:45:42.937308 STM32MP> setenv serverip 192.168.6.3
422 11:45:42.938019 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
423 11:45:42.947834 setenv serverip 192.168.6.3
425 11:45:43.049061 STM32MP> tftp 0xc2000000 958609/tftp-deploy-r13yre5v/kernel/uImage
426 11:45:43.049880 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
427 11:45:43.059884 tftp 0xc2000000 958609/tftp-deploy-r13yre5v/kernel/uImage
428 11:45:43.098657 Using ethernet@5800a000 device
429 11:45:43.099574 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
430 11:45:43.102164 Filename '958609/tftp-deploy-r13yre5v/kernel/uImage'.
431 11:45:43.102498 Load address: 0xc2000000
432 11:45:44.185726 Loading: *################################################## 15.8 MiB
433 11:45:44.186209 14.7 MiB/s
434 11:45:44.186482 done
435 11:45:44.188880 Bytes transferred = 16572992 (fce240 hex)
437 11:45:44.290268 STM32MP> tftp 0xc4400000 958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
438 11:45:44.290918 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
439 11:45:44.297751 tftp 0xc4400000 958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot
440 11:45:44.345650 Using ethernet@5800a000 device
441 11:45:44.346349 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
442 11:45:44.346646 Filename '958609/tftp-deploy-r13yre5v/ramdisk/ramdisk.cpio.gz.uboot'.
443 11:45:44.346910 Load address: 0xc4400000
444 11:45:45.728608 Loading: *################################################## 20.4 MiB
445 11:45:45.729248 14.8 MiB/s
446 11:45:45.729685 done
447 11:45:45.731952 Bytes transferred = 21393457 (1467031 hex)
449 11:45:45.833357 STM32MP> setenv initrd_size ${filesize}
450 11:45:45.834045 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
451 11:45:45.843748 setenv initrd_size ${filesize}
453 11:45:45.945181 STM32MP> tftp 0xc4000000 958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb
454 11:45:45.945890 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
455 11:45:45.952553 tftp 0xc4000000 958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb
456 11:45:46.012611 Using ethernet@5800a000 device
457 11:45:46.013453 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
458 11:45:46.013941 Filename '958609/tftp-deploy-r13yre5v/dtb/stm32mp157a-dhcor-avenger96.dtb'.
459 11:45:46.014371 Load address: 0xc4000000
460 11:45:46.014801 Loading: *################################################## 51.6 KiB
461 11:45:46.015219 7.2 MiB/s
462 11:45:46.015623 done
463 11:45:46.016113 Bytes transferred = 52850 (ce72 hex)
465 11:45:46.117591 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
466 11:45:46.118434 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
467 11:45:46.136671 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 11:45:46.238336 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
470 11:45:46.239135 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
471 11:45:46.239678 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
472 11:45:46.248764 bootm 0xc2000000 0xc4400000 0xc4000000
473 11:45:46.277642 ## Booting kernel from Legacy Image at c2000000 ...
474 11:45:46.278350 Image Name:
475 11:45:46.279789 Created: 2024-11-08 11:45:13 UTC
476 11:45:46.280622 Image Type: ARM Linux Kernel Image (uncompressed)
477 11:45:46.281074 Data Size: 16572928 Bytes = 15.8 MiB
478 11:45:46.281489 Load Address: c2000000
479 11:45:46.282034 Entry Point: c2000000
480 11:45:46.494765 Verifying Checksum ... OK
481 11:45:46.495305 ## Loading init Ramdisk from Legacy Image at c4400000 ...
482 11:45:46.495945 Image Name:
483 11:45:46.496284 Created: 2024-11-08 11:45:22 UTC
484 11:45:46.496581 Image Type: ARM Linux RAMDisk Image (uncompressed)
485 11:45:46.496869 Data Size: 21393393 Bytes = 20.4 MiB
486 11:45:46.497149 Load Address: 00000000
487 11:45:46.497908 Entry Point: 00000000
488 11:45:46.738011 Verifying Checksum ... OK
489 11:45:46.755597 ## Flattened Device Tree blob at c4000000
490 11:45:46.758966 Booting using the fdt blob at 0xc4000000
491 11:45:46.759231 Working FDT set to c4000000
492 11:45:46.759449 Loading Kernel Image
493 11:45:46.829605 Using Device Tree in place at c4000000, end c400fe71
494 11:45:46.832757 Working FDT set to c4000000
495 11:45:46.848636
496 11:45:46.849142 Starting kernel ...
497 11:45:46.849572
498 11:45:46.850517 end: 2.4.3 bootloader-commands (duration 00:00:15) [common]
499 11:45:46.851116 start: 2.4.4 auto-login-action (timeout 00:04:36) [common]
500 11:45:46.851586 Setting prompt string to ['Linux version [0-9]']
501 11:45:46.852046 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
502 11:45:46.852513 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
503 11:45:48.254473 [ 0.000000] Booting Linux on physical CPU 0x0
504 11:45:48.255456 [ 0.000000] Linux version 6.12.0-rc6-next-20241108 (KernelCI@build-j368263-arm-gcc-12-multi-v7-defconfig-kselftest-fg2sd) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Fri Nov 8 10:17:36 UTC 2024
505 11:45:48.255993 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
506 11:45:48.256964 start: 2.4.4.1 login-action (timeout 00:04:34) [common]
507 11:45:48.257520 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
508 11:45:48.258053 Setting prompt string to []
509 11:45:48.258579 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
510 11:45:48.259080 Using line separator: #'\n'#
511 11:45:48.259511 No login prompt set.
512 11:45:48.259969 Parsing kernel messages
513 11:45:48.260376 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
514 11:45:48.261165 [login-action] Waiting for messages, (timeout 00:04:34)
515 11:45:48.261591 Waiting using forced prompt support (timeout 00:02:17)
516 11:45:48.264745 [ 0.000000] CPU: div instructions available: patching division code
517 11:45:48.297658 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
518 11:45:48.298645 [ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
519 11:45:48.299104 [ 0.000000] earlycon: stm32 at MMIO 0x40010000 (options '115200n8')
520 11:45:48.299530 [ 0.000000] printk: legacy bootconsole [stm32] enabled
521 11:45:48.299944 [ 0.000000] Memory policy: Data cache writealloc
522 11:45:48.300336 [ 0.000000] efi: UEFI not found.
523 11:45:48.300743 [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1
524 11:45:48.301164 [ 0.000000] Zone ranges:
525 11:45:48.340413 [ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 11:45:48.340999 [ 0.000000] Normal empty
527 11:45:48.341845 [ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 11:45:48.342301 [ 0.000000] Movable zone start for each node
529 11:45:48.342706 [ 0.000000] Early memory node ranges
530 11:45:48.343095 [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 11:45:48.343884 [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 11:45:48.423209 [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB
533 11:45:48.424328 [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool
534 11:45:48.424760 [ 0.000000] OF: reserved mem: 0x10000000..0x1003ffff (256 KiB) nomap non-reusable mcuram2@10000000
535 11:45:48.425168 [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB
536 11:45:48.427003 [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool
537 11:45:48.467054 [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
538 11:45:48.467637 [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
539 11:45:48.468085 [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
540 11:45:48.468520 [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
541 11:45:48.469518 [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
542 11:45:48.509396 [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
543 11:45:48.510548 [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
544 11:45:48.511662 [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
545 11:45:48.512103 [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
546 11:45:48.512770 [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
547 11:45:48.561309 [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
548 11:45:48.562632 [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
549 11:45:48.563134 [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
550 11:45:48.563565 [ 0.000000] psci: probing for conduit method from DT.
551 11:45:48.563991 [ 0.000000] psci: PSCIv1.0 detected in firmware.
552 11:45:48.564444 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
553 11:45:48.565374 [ 0.000000] psci: Trusted OS migration not required
554 11:45:48.604630 [ 0.000000] psci: SMC Calling Convention v1.0
555 11:45:48.606818 [ 0.000000] percpu: Embedded 19 pages/cpu s48460 r8192 d21172 u77824
556 11:45:48.607329 [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
557 11:45:48.607781 <6>[ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes
558 11:45:48.647850 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
559 11:45:48.648723 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
560 11:45:48.649004 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
561 11:45:48.649234 <6>[ 0.000000] allocated 1056764 bytes of page_ext
562 11:45:48.649452 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
563 11:45:48.649672 <6>[ 0.000000] mem auto-init: clearing system memory may take some time...
564 11:45:48.651317 <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash
565 11:45:48.672071 <6>[ 0.000000] stackdepot hash table entries: 65536 (order: 7, 524288 bytes, linear)
566 11:45:49.512837 <4>[ 0.000000] **********************************************************
567 11:45:49.513485 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
568 11:45:49.514000 <4>[ 0.000000] ** **
569 11:45:49.514444 <4>[ 0.000000] ** This system shows unhashed kernel memory addresses **
570 11:45:49.514915 <4>[ 0.000000] ** via the console, logs, and other interfaces. This **
571 11:45:49.515483 <4>[ 0.000000] ** might reduce the security of your system. **
572 11:45:49.555269 <4>[ 0.000000] ** **
573 11:45:49.557396 <4>[ 0.000000] ** If you see this message and you are not debugging **
574 11:45:49.557952 <4>[ 0.000000] ** the kernel, report this immediately to your system **
575 11:45:49.558625 <4>[ 0.000000] ** administrator! **
576 11:45:49.559102 <4>[ 0.000000] ** **
577 11:45:49.559523 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
578 11:45:49.583547 <4>[ 0.000000] **********************************************************
579 11:45:49.584850 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
580 11:45:49.586913 <6>[ 0.000000] ftrace: allocating 72521 entries in 213 pages
581 11:45:49.732940 <6>[ 0.000000] ftrace: allocated 213 pages with 5 groups
582 11:45:49.734525 <6>[ 0.000000] trace event string verifier disabled
583 11:45:49.734818 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
584 11:45:49.735032 <6>[ 0.000000] rcu: RCU event tracing is enabled.
585 11:45:49.735237 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
586 11:45:49.735440 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
587 11:45:49.735638 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
588 11:45:49.773752 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
589 11:45:49.775303 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
590 11:45:49.775937 <6>[ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
591 11:45:49.776826 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
592 11:45:49.993941 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
593 11:45:50.009797 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
594 11:45:50.096105 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
595 11:45:50.096582 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
596 11:45:50.096960 <6>[ 0.000003] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
597 11:45:50.097229 <6>[ 0.008293] Switching to timer-based delay loop, resolution 41ns
598 11:45:50.097477 <6>[ 0.025465] Console: colour dummy device 80x30
599 11:45:50.139030 <6>[ 0.028921] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000)
600 11:45:50.140043 <6>[ 0.039351] CPU: Testing write buffer coherency: ok
601 11:45:50.140468 <6>[ 0.044504] pid_max: default: 32768 minimum: 301
602 11:45:50.140757 <6>[ 0.050594] LSM: initializing lsm=capability,landlock,bpf,ima
603 11:45:50.141013 <6>[ 0.055698] landlock: Up and running.
604 11:45:50.141255 <6>[ 0.059447] LSM support for eBPF active
605 11:45:50.141523 <6>[ 0.064573] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
606 11:45:50.203873 <6>[ 0.071048] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
607 11:45:50.204364 <6>[ 0.087155] CPU0: update cpu_capacity 1024
608 11:45:50.205176 <6>[ 0.090157] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
609 11:45:50.205512 <6>[ 0.104175] Setting up static identity map for 0xc0300000 - 0xc03000ac
610 11:45:50.205764 <6>[ 0.113348] rcu: Hierarchical SRCU implementation.
611 11:45:50.206067 <6>[ 0.117017] rcu: Max phase no-delay instances is 400.
612 11:45:50.206928 <6>[ 0.124331] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
613 11:45:50.267561 <6>[ 0.156897] EFI services will not be available.
614 11:45:50.268560 <6>[ 0.161728] smp: Bringing up secondary CPUs ...
615 11:45:50.268886 <6>[ 0.169332] CPU1: update cpu_capacity 1024
616 11:45:50.269198 <6>[ 0.169369] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
617 11:45:50.269470 <6>[ 0.169707] smp: Brought up 1 node, 2 CPUs
618 11:45:50.269714 <6>[ 0.182960] SMP: Total of 2 processors activated (96.00 BogoMIPS).
619 11:45:50.269995 <6>[ 0.189426] CPU: All CPU(s) started in SVC mode.
620 11:45:50.289635 <6>[ 0.197048] Memory: 905756K/1048572K available (21504K kernel code, 3778K rwdata, 10528K rodata, 2048K init, 520K bss, 71992K reserved, 65536K cma-reserved, 196604K highmem)
621 11:45:50.292830 <6>[ 0.214317] devtmpfs: initialized
622 11:45:50.546439 <6>[ 0.451214] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
623 11:45:50.547363 <6>[ 0.460056] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
624 11:45:50.549500 <6>[ 0.468710] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
625 11:45:50.622730 <6>[ 0.539981] pinctrl core: initialized pinctrl subsystem
626 11:45:50.646555 <6>[ 0.562270] DMI not present or invalid.
627 11:45:50.649786 <6>[ 0.570988] NET: Registered PF_NETLINK/PF_ROUTE protocol family
628 11:45:50.710215 <6>[ 0.588163] DMA: preallocated 256 KiB pool for atomic coherent allocations
629 11:45:50.710813 <6>[ 0.603846] audit: initializing netlink subsys (disabled)
630 11:45:50.711277 <5>[ 0.609367] audit: type=2000 audit(0.420:1): state=initialized audit_enabled=0 res=1
631 11:45:50.711735 <6>[ 0.625977] thermal_sys: Registered thermal governor 'step_wise'
632 11:45:50.712182 <6>[ 0.626410] cpuidle: using governor menu
633 11:45:50.712620 <6>[ 0.638573] No ATAGs?
634 11:45:50.713144 <6>[ 0.639868] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
635 11:45:50.727820 <6>[ 0.647998] hw-breakpoint: maximum watchpoint size is 8 bytes.
636 11:45:50.743759 <6>[ 0.676070] Serial: AMBA PL011 UART driver
637 11:45:50.816588 <6>[ 0.711018] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
638 11:45:50.817143 <6>[ 0.721838] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
639 11:45:50.817602 <6>[ 0.735909] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
640 11:45:50.839850 <6>[ 0.749288] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
641 11:45:50.916704 <6>[ 0.828261] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
642 11:45:50.971135 <6>[ 0.857581] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
643 11:45:50.971452 <6>[ 0.871777] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
644 11:45:50.973864 <6>[ 0.884317] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
645 11:45:51.010926 <6>[ 0.924521] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
646 11:45:51.077212 <6>[ 0.977776] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
647 11:45:51.079988 <6>[ 0.990324] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
648 11:45:51.140075 <6>[ 1.031869] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /hdmi-out
649 11:45:51.140526 <6>[ 1.041452] /hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
650 11:45:51.142870 <6>[ 1.061334] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
651 11:45:51.212725 <6>[ 1.129886] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
652 11:45:51.236414 <6>[ 1.151512] iommu: Default domain type: Translated
653 11:45:51.239658 <6>[ 1.155183] iommu: DMA domain TLB invalidation policy: strict mode
654 11:45:51.295119 <5>[ 1.176316] SCSI subsystem initialized
655 11:45:51.296537 <6>[ 1.185814] usbcore: registered new interface driver usbfs
656 11:45:51.296980 <6>[ 1.190678] usbcore: registered new interface driver hub
657 11:45:51.297386 <6>[ 1.196207] usbcore: registered new device driver usb
658 11:45:51.297788 <6>[ 1.209420] pps_core: LinuxPPS API ver. 1 registered
659 11:45:51.298233 <6>[ 1.213243] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
660 11:45:51.298638 <6>[ 1.222936] PTP clock support registered
661 11:45:51.299114 <6>[ 1.227967] EDAC MC: Ver: 3.0.0
662 11:45:51.313671 <6>[ 1.234579] scmi_core: SCMI protocol bus registered
663 11:45:51.363567 <6>[ 1.255639] NET: Registered PF_ATMPVC protocol family
664 11:45:51.364881 <6>[ 1.259584] NET: Registered PF_ATMSVC protocol family
665 11:45:51.365338 <6>[ 1.267181] nfc: nfc_init: NFC Core ver 0.1
666 11:45:51.365749 <6>[ 1.271094] NET: Registered PF_NFC protocol family
667 11:45:51.366186 <6>[ 1.276793] vgaarb: loaded
668 11:45:51.367357 <6>[ 1.285066] clocksource: Switched to clocksource arch_sys_counter
669 11:45:51.508793 <6>[ 1.399593] NET: Registered PF_INET protocol family
670 11:45:51.510159 <6>[ 1.404127] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
671 11:45:51.510602 <6>[ 1.418488] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
672 11:45:51.511010 <6>[ 1.425777] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
673 11:45:51.511418 <6>[ 1.434009] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
674 11:45:51.556904 <6>[ 1.441941] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
675 11:45:51.557759 <6>[ 1.449624] TCP: Hash tables configured (established 8192 bind 8192)
676 11:45:51.558052 <6>[ 1.457908] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
677 11:45:51.558272 <6>[ 1.464592] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
678 11:45:51.558483 <6>[ 1.471277] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
679 11:45:51.558693 <6>[ 1.479648] NET: Registered PF_UNIX/PF_LOCAL protocol family
680 11:45:51.560404 <6>[ 1.489961] RPC: Registered named UNIX socket transport module.
681 11:45:51.599594 <6>[ 1.494810] RPC: Registered udp transport module.
682 11:45:51.600974 <6>[ 1.499803] RPC: Registered tcp transport module.
683 11:45:51.601406 <6>[ 1.504785] RPC: Registered tcp-with-tls transport module.
684 11:45:51.601910 <6>[ 1.510513] RPC: Registered tcp NFSv4.1 backchannel transport module.
685 11:45:51.602348 <6>[ 1.517270] NET: Registered PF_XDP protocol family
686 11:45:51.602825 <6>[ 1.522356] PCI: CLS 0 bytes, default 64
687 11:45:51.621564 <5>[ 1.539878] Initialise system trusted keyrings
688 11:45:51.624793 <6>[ 1.545793] workingset: timestamp_bits=14 max_order=18 bucket_order=4
689 11:45:51.709518 <6>[ 1.592110] Trying to unpack rootfs image as initramfs...
690 11:45:51.710964 <6>[ 1.595605] squashfs: version 4.0 (2009/01/31) Phillip Lougher
691 11:45:51.711412 <5>[ 1.606780] NFS: Registering the id_resolver key type
692 11:45:51.711819 <5>[ 1.611064] Key type id_resolver registered
693 11:45:51.712219 <5>[ 1.615168] Key type id_legacy registered
694 11:45:51.712621 <6>[ 1.619794] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
695 11:45:51.713088 <6>[ 1.626469] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
696 11:45:52.116740 <6>[ 2.004217] NET: Registered PF_ALG protocol family
697 11:45:52.118374 <5>[ 2.007956] Key type asymmetric registered
698 11:45:52.119208 <5>[ 2.012247] Asymmetric key parser 'x509' registered
699 11:45:52.120158 <6>[ 2.018285] bounce: pool size: 64 pages
700 11:45:52.121087 <6>[ 2.022274] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
701 11:45:52.121348 <6>[ 2.029206] io scheduler mq-deadline registered
702 11:45:52.121552 <6>[ 2.034022] io scheduler kyber registered
703 11:45:52.122133 <6>[ 2.038499] io scheduler bfq registered
704 11:45:52.263908 <4>[ 2.195857] test_firmware: interface ready
705 11:45:52.334566 <6>[ 2.237620] /soc/interrupt-controller@5000d000: bank0
706 11:45:52.335956 <6>[ 2.241619] /soc/interrupt-controller@5000d000: bank1
707 11:45:52.336452 <6>[ 2.246915] /soc/interrupt-controller@5000d000: bank2
708 11:45:52.337916 <6>[ 2.259542] Registering stm32-etzpc firewall controller
709 11:45:52.462877 <6>[ 2.380043] ledtrig-cpu: registered to indicate activity on CPUs
710 11:45:53.853776 <6>[ 3.770355] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
711 11:45:53.915641 <6>[ 3.824346] msm_serial: driver initialized
712 11:45:53.917130 <6>[ 3.829297] SuperH (H)SCI(F) driver initialized
713 11:45:53.917612 <6>[ 3.833780] STMicroelectronics ASC driver initialized
714 11:45:53.918947 <6>[ 3.839172] STM32 USART driver initialized
715 11:45:53.950751 <5>[ 3.874902] random: crng init done
716 11:45:53.977631 <6>[ 3.894552] [drm] Initialized vgem 1.0.0 for vgem on minor 0
717 11:45:54.105692 <6>[ 4.026495] brd: module loaded
718 11:45:54.189560 <6>[ 4.108428] loop: module loaded
719 11:45:54.192757 <6>[ 4.112949] lkdtm: No crash points registered, enable through debugfs
720 11:45:54.373128 <6>[ 4.267175] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
721 11:45:54.373590 <6>[ 4.277464] e1000e: Intel(R) PRO/1000 Network Driver
722 11:45:54.373894 <6>[ 4.281333] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
723 11:45:54.374142 <6>[ 4.288131] igb: Intel(R) Gigabit Ethernet Network Driver
724 11:45:54.376002 <6>[ 4.293195] igb: Copyright (c) 2007-2014 Intel Corporation.
725 11:45:54.425933 <6>[ 4.323190] pegasus: Pegasus/Pegasus II USB Ethernet driver
726 11:45:54.426359 <6>[ 4.328194] usbcore: registered new interface driver pegasus
727 11:45:54.426609 <6>[ 4.334147] usbcore: registered new interface driver asix
728 11:45:54.426856 <6>[ 4.339814] usbcore: registered new interface driver ax88179_178a
729 11:45:54.427089 <6>[ 4.346199] usbcore: registered new interface driver cdc_ether
730 11:45:54.427314 <6>[ 4.352348] usbcore: registered new interface driver smsc75xx
731 11:45:54.428740 <6>[ 4.358362] usbcore: registered new interface driver smsc95xx
732 11:45:54.462529 <6>[ 4.364359] usbcore: registered new interface driver net1080
733 11:45:54.463460 <6>[ 4.370299] usbcore: registered new interface driver cdc_subset
734 11:45:54.463892 <6>[ 4.376587] usbcore: registered new interface driver zaurus
735 11:45:54.465752 <6>[ 4.382371] usbcore: registered new interface driver cdc_ncm
736 11:45:54.496773 <6>[ 4.413857] usbcore: registered new interface driver usb-storage
737 11:45:54.564576 <6>[ 4.456278] stm32_rtc 5c004000.rtc: registered as rtc0
738 11:45:54.565673 <6>[ 4.460387] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:22 UTC (946684822)
739 11:45:54.565996 <4>[ 4.472209] stm32_rtc 5c004000.rtc: Date/Time must be initialized
740 11:45:54.566239 <6>[ 4.477216] stm32_rtc 5c004000.rtc: registered rev:1.2
741 11:45:54.567911 <6>[ 4.489479] i2c_dev: i2c /dev entries driver
742 11:45:54.630965 <6>[ 4.547628] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
743 11:45:54.717115 <6>[ 4.605537] sdhci: Secure Digital Host Controller Interface driver
744 11:45:54.717703 <6>[ 4.610655] sdhci: Copyright(c) Pierre Ossman
745 11:45:54.718032 <6>[ 4.624537] Synopsys Designware Multimedia Card Interface Driver
746 11:45:54.719826 <6>[ 4.638208] sdhci-pltfm: SDHCI platform and OF driver helper
747 11:45:54.753605 <6>[ 4.664811] hid: raw HID events driver (C) Jiri Kosina
748 11:45:54.756702 <6>[ 4.673868] usbcore: registered new interface driver usbhid
749 11:45:54.757182 <6>[ 4.678338] usbhid: USB HID core driver
750 11:45:54.843053 <6>[ 4.714791] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
751 11:45:54.843447 <6>[ 4.733761] GACT probability on
752 11:45:54.843684 <6>[ 4.742761] ipip: IPv4 and MPLS over IPv4 tunneling driver
753 11:45:54.843909 <6>[ 4.754299] IPv4 over IPsec tunneling driver
754 11:45:54.844139 <6>[ 4.764076] IPsec XFRM device driver
755 11:45:54.845846 <6>[ 4.767629] NET: Registered PF_INET6 protocol family
756 11:45:54.875571 <6>[ 4.783831] Segment Routing with IPv6
757 11:45:54.876616 <6>[ 4.787099] In-situ OAM (IOAM) with IPv6
758 11:45:54.878911 <6>[ 4.798700] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
759 11:45:54.937555 <6>[ 4.817893] NET: Registered PF_PACKET protocol family
760 11:45:54.938669 <6>[ 4.822235] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
761 11:45:54.939112 <5>[ 4.838809] Key type dns_resolver registered
762 11:45:54.939385 <6>[ 4.844541] NET: Registered PF_VSOCK protocol family
763 11:45:54.939619 <6>[ 4.848571] mpls_gso: MPLS GSO support
764 11:45:54.939845 <6>[ 4.857182] ThumbEE CPU extension supported.
765 11:45:54.940693 <5>[ 4.860416] Registering SWP/SWPB emulation handler
766 11:45:55.222247 <4>[ 5.120209] unwind: Index not found bf0034a8
767 11:45:55.223340 <4>[ 5.123411] unwind: Index not found bf0034a8
768 11:45:55.223746 <4>[ 5.128019] unwind: Index not found bf0034a8
769 11:45:55.224134 <4>[ 5.132517] unwind: Index not found bf0034a8
770 11:45:55.224544 <4>[ 5.137078] unwind: Index not found bf0034a8
771 11:45:55.224807 <4>[ 5.141559] unwind: Index not found bf0034a8
772 11:45:55.225035 <4>[ 5.146146] unwind: Index not found bf0034a8
773 11:45:55.225252 <4>[ 5.150657] unwind: Index not found bf0034a8
774 11:45:55.225548 <4>[ 5.155221] unwind: Index not found bf0034a8
775 11:45:55.265741 <4>[ 5.159775] unwind: Index not found bf0034a8
776 11:45:55.266660 <4>[ 5.164295] unwind: Index not found bf0034a8
777 11:45:55.266941 <4>[ 5.168823] unwind: Index not found bf0034a8
778 11:45:55.267174 <4>[ 5.173352] unwind: Index not found bf0034a8
779 11:45:55.267398 <4>[ 5.178017] unwind: Index not found bf0034a8
780 11:45:55.267640 <4>[ 5.182458] unwind: Index not found bf0034a8
781 11:45:55.267875 <4>[ 5.187007] unwind: Index not found bf0034a8
782 11:45:55.268100 <4>[ 5.191516] unwind: Index not found bf0034a8
783 11:45:55.268317 <4>[ 5.196098] unwind: Index not found bf0034a8
784 11:45:55.269067 <4>[ 5.200624] unwind: Index not found bf0034a8
785 11:45:55.309020 <4>[ 5.205162] unwind: Index not found bf0034a8
786 11:45:55.309882 <4>[ 5.209692] unwind: Index not found bf0034a8
787 11:45:55.310162 <4>[ 5.214256] unwind: Index not found bf00356c
788 11:45:55.310392 <4>[ 5.218825] unwind: Index not found bf00356c
789 11:45:55.310616 <4>[ 5.223368] unwind: Index not found bf00356c
790 11:45:55.310834 <4>[ 5.227860] unwind: Index not found bf00356c
791 11:45:55.311054 <4>[ 5.232423] unwind: Index not found bf003724
792 11:45:55.311746 <4>[ 5.236945] unwind: Index not found bf003724
793 11:45:55.312625 <4>[ 5.241471] unwind: Index not found bf003724
794 11:45:55.329334 <4>[ 5.246042] unwind: Index not found bf003724
795 11:45:55.332535 <5>[ 5.250672] Loading compiled-in X.509 certificates
796 11:45:56.036660 <6>[ 5.969152] Freeing initrd memory: 20896K
797 11:45:56.141015 <5>[ 6.058090] Loaded X.509 cert 'Build time autogenerated kernel key: ab71110cfc20246c20b0e5ed419a0392f0141046'
798 11:45:56.350130 <6>[ 6.263970] ima: No TPM chip found, activating TPM-bypass!
799 11:45:56.350565 <6>[ 6.268464] ima: Allocated hash algorithm: sha1
800 11:45:56.352767 <6>[ 6.273417] ima: No architecture policies found
801 11:45:56.677559 <6>[ 6.547690] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA bank added
802 11:45:56.678169 <6>[ 6.558405] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOB bank added
803 11:45:56.678446 <6>[ 6.569187] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added
804 11:45:56.678683 <6>[ 6.579749] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added
805 11:45:56.678915 <6>[ 6.590409] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added
806 11:45:56.680230 <6>[ 6.602263] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added
807 11:45:56.724327 <6>[ 6.615093] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added
808 11:45:56.725400 <6>[ 6.625918] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added
809 11:45:56.725800 <6>[ 6.638672] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added
810 11:45:56.727716 <6>[ 6.644153] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized
811 11:45:56.767866 <6>[ 6.682171] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added
812 11:45:56.770900 <6>[ 6.687511] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized
813 11:45:56.797777 <6>[ 6.714191] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
814 11:45:56.820490 <6>[ 6.737412] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
815 11:45:56.910301 <6>[ 6.794206] stm32-usart 4000e000.serial: interrupt mode for rx (no dma)
816 11:45:56.910726 <6>[ 6.799867] stm32-usart 4000e000.serial: interrupt mode for tx (no dma)
817 11:45:56.910978 <6>[ 6.810246] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 50, base_baud = 4000000) is a stm32-usart
818 11:45:56.911217 <6>[ 6.822176] serial serial0: tty port ttySTM2 registered
819 11:45:56.911554 <6>[ 6.835167] stm32-usart 40010000.serial: interrupt mode for rx (no dma)
820 11:45:56.912940 <6>[ 6.840704] stm32-usart 40010000.serial: interrupt mode for tx (no dma)
821 11:45:56.952941 <6>[ 6.850600] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 51, base_baud = 4000000) is a stm32-usart
822 11:45:56.953369 <6>[ 6.860482] printk: legacy console [ttySTM0] enabled
823 11:45:56.953639 <6>[ 6.860482] printk: legacy console [ttySTM0] enabled
824 11:45:56.953917 <6>[ 6.869541] printk: legacy bootconsole [stm32] disabled
825 11:45:56.955781 <6>[ 6.869541] printk: legacy bootconsole [stm32] disabled
826 11:45:56.991875 <6>[ 6.893174] stm32-usart 40018000.serial: interrupt mode for rx (no dma)
827 11:45:56.992312 <6>[ 6.898739] stm32-usart 40018000.serial: interrupt mode for tx (no dma)
828 11:45:56.994992 <6>[ 6.908589] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 52, base_baud = 4000000) is a stm32-usart
829 11:45:57.089242 <6>[ 6.983114] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
830 11:45:57.089855 <6>[ 6.988660] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
831 11:45:57.090145 <6>[ 6.994855] stm32-dwmac 5800a000.ethernet: IRQ sfty not found
832 11:45:57.090384 <6>[ 7.004854] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
833 11:45:57.090614 <6>[ 7.010922] stm32-dwmac 5800a000.ethernet: DWMAC4/5
834 11:45:57.090843 <6>[ 7.016139] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
835 11:45:57.131410 <6>[ 7.023668] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
836 11:45:57.132399 <6>[ 7.031200] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
837 11:45:57.132838 <6>[ 7.038411] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
838 11:45:57.133118 <6>[ 7.045567] stm32-dwmac 5800a000.ethernet: TSO supported
839 11:45:57.133355 <6>[ 7.050504] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
840 11:45:57.133587 <6>[ 7.058684] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2)
841 11:45:57.157469 <6>[ 7.065939] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10)
842 11:45:57.158608 <6>[ 7.073171] stm32-dwmac 5800a000.ethernet: TSO feature enabled
843 11:45:57.160623 <6>[ 7.079284] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width
844 11:45:57.282768 <6>[ 7.199632] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
845 11:45:57.321700 <6>[ 7.238599] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
846 11:45:57.353706 <6>[ 7.283231] stpmic1 2-0033: PMIC Chip Version: 0x10
847 11:45:57.396940 <4>[ 7.294820] ------------[ cut here ]------------
848 11:45:57.398148 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
849 11:45:57.398878 <4>[ 7.298374] WARNING: CPU: 1 PID: 30 at drivers/of/base.c:106 of_bus_n_addr_cells+0xac/0xfc
850 11:45:57.399169 <4>[ 7.306915] Missing '#address-cells' in /soc/bus@5c007000/i2c@5c002000/stpmic@33
851 11:45:57.399408 <4>[ 7.314638] Modules linked in:
852 11:45:57.399653 <4>[ 7.317919] CPU: 1 UID: 0 PID: 30 Comm: kworker/u9:1 Not tainted 6.12.0-rc6-next-20241108 #1
853 11:45:57.399883 <4>[ 7.326597] Hardware name: STM32 (Device Tree Support)
854 11:45:57.440258 <4>[ 7.332049] Workqueue: events_unbound deferred_probe_work_func
855 11:45:57.440858 <4>[ 7.338119] Call trace:
856 11:45:57.441588 <4>[ 7.338133] unwind_backtrace from show_stack+0x18/0x1c
857 11:45:57.442064 <4>[ 7.346433] show_stack from dump_stack_lvl+0xa8/0xb8
858 11:45:57.442346 <4>[ 7.351810] dump_stack_lvl from __warn+0x84/0x134
859 11:45:57.442583 <4>[ 7.356883] __warn from warn_slowpath_fmt+0x12c/0x198
860 11:45:57.442813 <4>[ 7.362250] warn_slowpath_fmt from of_bus_n_addr_cells+0xac/0xfc
861 11:45:57.443039 <4>[ 7.368628] of_bus_n_addr_cells from of_bus_default_flags_match+0x10/0x20
862 11:45:57.483584 <4>[ 7.375811] of_bus_default_flags_match from of_match_bus+0x44/0xac
863 11:45:57.484334 <4>[ 7.382386] of_match_bus from __of_get_address+0x58/0x1d8
864 11:45:57.484791 <4>[ 7.388156] __of_get_address from __of_address_to_resource+0x50/0x238
865 11:45:57.485064 <4>[ 7.394933] __of_address_to_resource from of_device_alloc+0x70/0x180
866 11:45:57.485294 <4>[ 7.401614] of_device_alloc from of_platform_device_create_pdata+0x68/0xf4
867 11:45:57.485518 <4>[ 7.408900] of_platform_device_create_pdata from of_platform_bus_create+0x1e0/0x4c0
868 11:45:57.526995 <4>[ 7.416891] of_platform_bus_create from of_platform_populate+0x98/0x134
869 11:45:57.527746 <4>[ 7.423879] of_platform_populate from devm_of_platform_populate+0x58/0xa0
870 11:45:57.528034 <4>[ 7.431068] devm_of_platform_populate from stpmic1_probe+0x128/0x1ac
871 11:45:57.528266 <4>[ 7.437850] stpmic1_probe from i2c_device_probe+0x134/0x2c4
872 11:45:57.528492 <4>[ 7.443721] i2c_device_probe from really_probe+0xf4/0x3f4
873 11:45:57.528712 <4>[ 7.449487] really_probe from __driver_probe_device+0xac/0x204
874 11:45:57.528936 <4>[ 7.455753] __driver_probe_device from driver_probe_device+0x38/0x110
875 11:45:57.570226 <4>[ 7.462521] driver_probe_device from __device_attach_driver+0xc4/0x164
876 11:45:57.571111 <4>[ 7.469391] __device_attach_driver from bus_for_each_drv+0x98/0xec
877 11:45:57.571522 <4>[ 7.475969] bus_for_each_drv from __device_attach+0xb0/0x1f8
878 11:45:57.571907 <4>[ 7.482042] __device_attach from bus_probe_device+0x90/0x94
879 11:45:57.572287 <4>[ 7.487915] bus_probe_device from device_add+0x5f8/0x828
880 11:45:57.572664 <4>[ 7.493593] device_add from i2c_new_client_device+0x194/0x360
881 11:45:57.573512 <4>[ 7.499769] i2c_new_client_device from of_i2c_register_device+0x98/0xd8
882 11:45:57.613641 <4>[ 7.506747] of_i2c_register_device from of_i2c_register_devices+0x80/0xf8
883 11:45:57.614525 <4>[ 7.513928] of_i2c_register_devices from i2c_register_adapter+0x350/0x7d4
884 11:45:57.614804 <4>[ 7.521007] i2c_register_adapter from stm32f7_i2c_probe+0x9b0/0x103c
885 11:45:57.615038 <4>[ 7.527780] stm32f7_i2c_probe from platform_probe+0x64/0xe0
886 11:45:57.615284 <4>[ 7.533750] platform_probe from really_probe+0xf4/0x3f4
887 11:45:57.615509 <4>[ 7.539315] really_probe from __driver_probe_device+0xac/0x204
888 11:45:57.616825 <4>[ 7.545480] __driver_probe_device from driver_probe_device+0x38/0x110
889 11:45:57.657477 <4>[ 7.552349] driver_probe_device from __device_attach_driver+0xc4/0x164
890 11:45:57.657911 <4>[ 7.559218] __device_attach_driver from bus_for_each_drv+0x98/0xec
891 11:45:57.658163 <4>[ 7.565794] bus_for_each_drv from __device_attach+0xb0/0x1f8
892 11:45:57.658407 <4>[ 7.571766] __device_attach from bus_probe_device+0x90/0x94
893 11:45:57.658640 <4>[ 7.577739] bus_probe_device from deferred_probe_work_func+0xa8/0xf0
894 11:45:57.658870 <4>[ 7.584415] deferred_probe_work_func from process_one_work+0x1b8/0x450
895 11:45:57.700170 <4>[ 7.591297] process_one_work from worker_thread+0x1d4/0x3c4
896 11:45:57.701168 <4>[ 7.597277] worker_thread from kthread+0xe8/0x104
897 11:45:57.701615 <4>[ 7.602352] kthread from ret_from_fork+0x14/0x28
898 11:45:57.702059 <4>[ 7.607317] Exception stack(0xf088dfb0 to 0xf088dff8)
899 11:45:57.702464 <4>[ 7.612671] dfa0: 00000000 00000000 00000000 00000000
900 11:45:57.702869 <4>[ 7.621142] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
901 11:45:57.703553 <4>[ 7.629611] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
902 11:45:57.743519 <4>[ 7.636581] ---[ end trace 0000000000000000 ]---
903 11:45:57.744351 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
904 11:45:57.744890 login-action: kernel 'warning'
905 11:45:57.745494 [login-action] Waiting for messages, (timeout 00:04:25)
906 11:45:57.746039 Waiting using forced prompt support (timeout 00:02:12)
907 11:45:57.746714 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
908 11:45:57.747456 <4>[ 7.641493] ------------[ cut here ]------------
909 11:45:57.747949 <4>[ 7.646273] WARNING: CPU: 1 PID: 30 at drivers/of/base.c:133 of_bus_n_size_cells+0xac/0xfc
910 11:45:57.748416 <4>[ 7.654898] Missing '#size-cells' in /soc/bus@5c007000/i2c@5c002000/stpmic@33
911 11:45:57.748875 <4>[ 7.662314] Modules linked in:
912 11:45:57.749329 <4>[ 7.665591] CPU: 1 UID: 0 PID: 30 Comm: kworker/u9:1 Tainted: G W 6.12.0-rc6-next-20241108 #1
913 11:45:57.749788 <4>[ 7.675780] Tainted: [W]=WARN
914 11:45:57.786866 <4>[ 7.679013] Hardware name: STM32 (Device Tree Support)
915 11:45:57.787817 <4>[ 7.684461] Workqueue: events_unbound deferred_probe_work_func
916 11:45:57.788331 <4>[ 7.690528] Call trace:
917 11:45:57.788795 <4>[ 7.690542] unwind_backtrace from show_stack+0x18/0x1c
918 11:45:57.789261 <4>[ 7.698840] show_stack from dump_stack_lvl+0xa8/0xb8
919 11:45:57.789719 <4>[ 7.704217] dump_stack_lvl from __warn+0x84/0x134
920 11:45:57.790261 <4>[ 7.709287] __warn from warn_slowpath_fmt+0x12c/0x198
921 11:45:57.790756 <4>[ 7.714655] warn_slowpath_fmt from of_bus_n_size_cells+0xac/0xfc
922 11:45:57.830304 <4>[ 7.721030] of_bus_n_size_cells from of_bus_default_count_cells+0x34/0x3c
923 11:45:57.831418 <4>[ 7.728212] of_bus_default_count_cells from __of_get_address+0x98/0x1d8
924 11:45:57.831964 <4>[ 7.735191] __of_get_address from __of_address_to_resource+0x50/0x238
925 11:45:57.832457 <4>[ 7.741968] __of_address_to_resource from of_device_alloc+0x70/0x180
926 11:45:57.832932 <4>[ 7.748749] of_device_alloc from of_platform_device_create_pdata+0x68/0xf4
927 11:45:57.833442 <4>[ 7.755934] of_platform_device_create_pdata from of_platform_bus_create+0x1e0/0x4c0
928 11:45:57.873517 <4>[ 7.764025] of_platform_bus_create from of_platform_populate+0x98/0x134
929 11:45:57.874654 <4>[ 7.771010] of_platform_populate from devm_of_platform_populate+0x58/0xa0
930 11:45:57.875210 <4>[ 7.778195] devm_of_platform_populate from stpmic1_probe+0x128/0x1ac
931 11:45:57.875693 <4>[ 7.784875] stpmic1_probe from i2c_device_probe+0x134/0x2c4
932 11:45:57.876161 <4>[ 7.790845] i2c_device_probe from really_probe+0xf4/0x3f4
933 11:45:57.876644 <4>[ 7.796610] really_probe from __driver_probe_device+0xac/0x204
934 11:45:57.877261 <4>[ 7.802775] __driver_probe_device from driver_probe_device+0x38/0x110
935 11:45:57.916892 <4>[ 7.809644] driver_probe_device from __device_attach_driver+0xc4/0x164
936 11:45:57.918012 <4>[ 7.816514] __device_attach_driver from bus_for_each_drv+0x98/0xec
937 11:45:57.918554 <4>[ 7.823090] bus_for_each_drv from __device_attach+0xb0/0x1f8
938 11:45:57.919033 <4>[ 7.829063] __device_attach from bus_probe_device+0x90/0x94
939 11:45:57.919495 <4>[ 7.835035] bus_probe_device from device_add+0x5f8/0x828
940 11:45:57.919956 <4>[ 7.840712] device_add from i2c_new_client_device+0x194/0x360
941 11:45:57.920576 <4>[ 7.846787] i2c_new_client_device from of_i2c_register_device+0x98/0xd8
942 11:45:57.960243 <4>[ 7.853765] of_i2c_register_device from of_i2c_register_devices+0x80/0xf8
943 11:45:57.961426 <4>[ 7.860946] of_i2c_register_devices from i2c_register_adapter+0x350/0x7d4
944 11:45:57.961989 <4>[ 7.868125] i2c_register_adapter from stm32f7_i2c_probe+0x9b0/0x103c
945 11:45:57.962469 <4>[ 7.874797] stm32f7_i2c_probe from platform_probe+0x64/0xe0
946 11:45:57.962931 <4>[ 7.880766] platform_probe from really_probe+0xf4/0x3f4
947 11:45:57.963416 <4>[ 7.886331] really_probe from __driver_probe_device+0xac/0x204
948 11:45:57.964025 <4>[ 7.892596] __driver_probe_device from driver_probe_device+0x38/0x110
949 11:45:58.004063 <4>[ 7.899365] driver_probe_device from __device_attach_driver+0xc4/0x164
950 11:45:58.004713 <4>[ 7.906235] __device_attach_driver from bus_for_each_drv+0x98/0xec
951 11:45:58.005219 <4>[ 7.912811] bus_for_each_drv from __device_attach+0xb0/0x1f8
952 11:45:58.005697 <4>[ 7.918883] __device_attach from bus_probe_device+0x90/0x94
953 11:45:58.006221 <4>[ 7.924754] bus_probe_device from deferred_probe_work_func+0xa8/0xf0
954 11:45:58.006702 <4>[ 7.931531] deferred_probe_work_func from process_one_work+0x1b8/0x450
955 11:45:58.046857 <4>[ 7.938410] process_one_work from worker_thread+0x1d4/0x3c4
956 11:45:58.048136 <4>[ 7.944390] worker_thread from kthread+0xe8/0x104
957 11:45:58.048668 <4>[ 7.949464] kthread from ret_from_fork+0x14/0x28
958 11:45:58.049150 <4>[ 7.954428] Exception stack(0xf088dfb0 to 0xf088dff8)
959 11:45:58.049623 <4>[ 7.959781] dfa0: 00000000 00000000 00000000 00000000
960 11:45:58.050189 <4>[ 7.968252] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
961 11:45:58.050802 <4>[ 7.976720] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
962 11:45:58.090200 <4>[ 7.983660] ---[ end trace 0000000000000000 ]---
963 11:45:58.091402 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
964 11:45:58.091954 login-action: kernel 'warning'
965 11:45:58.092438 [login-action] Waiting for messages, (timeout 00:04:25)
966 11:45:58.092910 Waiting using forced prompt support (timeout 00:02:12)
967 11:45:58.093670 <6>[ 7.989848] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/boost
968 11:45:58.094275 <6>[ 8.002691] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck2
969 11:45:58.108615 <6>[ 8.016690] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck4
970 11:45:58.149494 <6>[ 8.044363] /hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
971 11:45:58.150211 <6>[ 8.054144] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
972 11:45:58.150716 <6>[ 8.068068] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
973 11:45:58.151193 <6>[ 8.071581] vdda: Bringing 1800000uV into 2900000-2900000uV
974 11:45:58.196106 <6>[ 8.079698] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
975 11:45:58.196764 <6>[ 8.091213] v2v8: Bringing 1800000uV into 2800000-2800000uV
976 11:45:58.197251 <6>[ 8.098320] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /hdmi-out
977 11:45:58.197721 <6>[ 8.115150] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
978 11:45:58.228555 <4>[ 8.130596] at24 2-0053: supply vcc not found, using dummy regulator
979 11:45:58.229657 <6>[ 8.131801] v1v8: Bringing 1000000uV into 1800000-1800000uV
980 11:45:58.230221 <6>[ 8.143952] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
981 11:45:58.231896 <6>[ 8.150127] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
982 11:45:58.268576 <6>[ 8.184047] mmci-pl18x 48004000.mmc: mmc1: PL180 manf 53 rev2 at 0x48004000 irq 69,0 (pio)
983 11:45:58.304673 <6>[ 8.216288] input: pmic_onkey as /devices/platform/soc/5c007000.bus/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
984 11:45:58.320734 <6>[ 8.245169] mmci-pl18x 58005000.mmc: Got CD GPIO
985 11:45:58.346803 <6>[ 8.263766] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 73,0 (pio)
986 11:45:58.389860 <6>[ 8.285737] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
987 11:45:58.390519 <4>[ 8.298588] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
988 11:45:58.392741 <4>[ 8.306926] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
989 11:45:58.482919 <6>[ 8.397308] mmc0: new high speed SDXC card at address e624
990 11:45:58.485718 <6>[ 8.403198] mmc1: new high speed SDIO card at address 0001
991 11:45:58.501802 <6>[ 8.420469] mmcblk0: mmc0:e624 SD64G 59.5 GiB
992 11:45:58.567234 <6>[ 8.449583] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
993 11:45:58.567837 <6>[ 8.463689] dwc2 49000000.usb-otg: DWC OTG Controller
994 11:45:58.568326 <6>[ 8.468043] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
995 11:45:58.568802 <6>[ 8.475560] dwc2 49000000.usb-otg: irq 74, io mem 0x49000000
996 11:45:58.569266 <6>[ 8.491142] hub 1-0:1.0: USB hub found
997 11:45:58.569725 <6>[ 8.494495] hub 1-0:1.0: 1 port detected
998 11:45:58.570329 <4>[ 8.494556] GPT:Primary header thinks Alt. header is not at the end of the disk.
999 11:45:58.612705 <4>[ 8.505714] GPT:3204245 != 124735487
1000 11:45:58.613937 <4>[ 8.509554] GPT:Alternate GPT header not at the end of the disk.
1001 11:45:58.614470 <4>[ 8.515854] GPT:3204245 != 124735487
1002 11:45:58.614947 <4>[ 8.519641] GPT: Use GNU Parted to correct GPT errors.
1003 11:45:58.615409 <6>[ 8.525412] mmcblk0: p1 p2 p3 p4
1004 11:45:58.615897 <6>[ 8.532620] ehci-platform 5800d000.usb: EHCI Host Controller
1005 11:45:58.616410 <6>[ 8.537494] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 2
1006 11:45:58.680583 <6>[ 8.539505] mmci-pl18x 58007000.mmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 76,0 (pio)
1007 11:45:58.681802 <6>[ 8.558351] ehci-platform 5800d000.usb: irq 77, io mem 0x5800d000
1008 11:45:58.682384 <6>[ 8.569091] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00
1009 11:45:58.682868 <6>[ 8.583273] hub 2-0:1.0: USB hub found
1010 11:45:58.683331 <6>[ 8.586450] hub 2-0:1.0: 2 ports detected
1011 11:45:58.683934 <6>[ 8.601723] stm32-dwmac 5800a000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
1012 11:45:58.762842 <6>[ 8.660093] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
1013 11:45:58.763502 <6>[ 8.669343] dwmac4: Master AXI performs any burst length
1014 11:45:58.763993 <6>[ 8.674867] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
1015 11:45:58.764463 <3>[ 8.682488] Division by zero in kernel.
1016 11:45:58.764925 <4>[ 8.686571] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Tainted: G W 6.12.0-rc6-next-20241108 #1
1017 11:45:58.766094 <4>[ 8.696460] Tainted: [W]=WARN
1018 11:45:58.805689 <4>[ 8.699694] Hardware name: STM32 (Device Tree Support)
1019 11:45:58.807002 <4>[ 8.705142] Call trace:
1020 11:45:58.807527 <4>[ 8.705156] unwind_backtrace from show_stack+0x18/0x1c
1021 11:45:58.808009 <4>[ 8.713365] show_stack from dump_stack_lvl+0xa8/0xb8
1022 11:45:58.808471 <4>[ 8.718742] dump_stack_lvl from Ldiv0_64+0x8/0x18
1023 11:45:58.808982 <4>[ 8.723815] Ldiv0_64 from stmmac_init_tstamp_counter+0x190/0x1a4
1024 11:45:58.809470 <4>[ 8.730189] stmmac_init_tstamp_counter from stmmac_hw_setup+0xdec/0x1410
1025 11:45:58.810071 <4>[ 8.737263] stmmac_hw_setup from __stmmac_open+0x1a0/0x484
1026 11:45:58.848918 <4>[ 8.743130] __stmmac_open from stmmac_open+0x3c/0xbc
1027 11:45:58.850245 <4>[ 8.748393] stmmac_open from __dev_open+0x114/0x1e4
1028 11:45:58.850775 <4>[ 8.753657] __dev_open from __dev_change_flags+0x1c4/0x260
1029 11:45:58.851251 <4>[ 8.759522] __dev_change_flags from dev_change_flags+0x24/0x60
1030 11:45:58.851713 <4>[ 8.765690] dev_change_flags from ip_auto_config+0x2d4/0x143c
1031 11:45:58.852207 <4>[ 8.771764] ip_auto_config from do_one_initcall+0x60/0x25c
1032 11:45:58.852701 <4>[ 8.777641] do_one_initcall from kernel_init_freeable+0x228/0x28c
1033 11:45:58.896437 <4>[ 8.784129] kernel_init_freeable from kernel_init+0x24/0x158
1034 11:45:58.897729 <4>[ 8.790113] kernel_init from ret_from_fork+0x14/0x28
1035 11:45:58.898351 <4>[ 8.795480] Exception stack(0xf0815fb0 to 0xf0815ff8)
1036 11:45:58.898840 <4>[ 8.800836] 5fa0: 00000000 00000000 00000000 00000000
1037 11:45:58.899298 <4>[ 8.809306] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1038 11:45:58.900629 <4>[ 8.817774] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
1039 11:45:59.147110 <6>[ 9.027874] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
1040 11:45:59.147763 <6>[ 9.038592] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
1041 11:45:59.148249 <6>[ 9.050333] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
1042 11:45:59.148710 <6>[ 9.066456] mmc2: new high speed DDR MMC card at address 0001
1043 11:45:59.165580 <6>[ 9.086247] mmcblk2: mmc2:0001 DG4008 7.28 GiB
1044 11:45:59.240208 <4>[ 9.128173] GPT:Primary header thinks Alt. header is not at the end of the disk.
1045 11:45:59.240795 <4>[ 9.134540] GPT:3145727 != 15273599
1046 11:45:59.241275 <4>[ 9.138334] GPT:Alternate GPT header not at the end of the disk.
1047 11:45:59.241756 <4>[ 9.144528] GPT:3145727 != 15273599
1048 11:45:59.242271 <4>[ 9.148310] GPT: Use GNU Parted to correct GPT errors.
1049 11:45:59.242810 <6>[ 9.153895] mmcblk2: p1 p2 p3 p4
1050 11:45:59.243430 <6>[ 9.163393] usb 2-1: new high-speed USB device number 2 using ehci-platform
1051 11:45:59.258721 <6>[ 9.183287] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
1052 11:45:59.307100 <6>[ 9.230931] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
1053 11:45:59.351878 <6>[ 9.268179] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (510:0)
1054 11:45:59.408447 <6>[ 9.328181] hub 2-1:1.0: USB hub found
1055 11:45:59.411783 <6>[ 9.331469] hub 2-1:1.0: 3 ports detected
1056 11:46:09.435407 <6>[ 19.352075] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
1057 11:46:09.672196 <5>[ 19.370132] Sending DHCP requests ., OK
1058 11:46:09.673487 <6>[ 19.572939] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
1059 11:46:09.673998 <6>[ 19.580721] IP-Config: Complete:
1060 11:46:09.674424 <6>[ 19.584255] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
1061 11:46:09.674843 <6>[ 19.594586] host=192.168.6.30, domain=, nis-domain=(none)
1062 11:46:09.675982 <6>[ 19.600767] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
1063 11:46:09.697011 <6>[ 19.600785] nameserver0=10.255.253.1
1064 11:46:09.697525 <6>[ 19.617339] clk: Disabling unused clocks
1065 11:46:09.700411 <6>[ 19.621110] PM: genpd: Disabling unused power domains
1066 11:46:09.861936 <6>[ 19.779125] Freeing unused kernel image (initmem) memory: 2048K
1067 11:46:09.865218 <6>[ 19.785027] Run /init as init process
1068 11:46:09.929147 Loading, please wait...
1069 11:46:10.153156 Starting systemd-udevd version 252.22-1~deb12u1
1070 11:46:21.198139 <6>[ 31.114133] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
1071 11:46:21.438074 <6>[ 31.356821] stm32-crc32 58009000.crc: Initialized
1072 11:46:21.754685 <6>[ 31.652190] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
1073 11:46:21.756892 <6>[ 31.666378] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
1074 11:46:21.875730 <6>[ 31.788929] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
1075 11:46:21.879049 <6>[ 31.794769] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
1076 11:46:21.999985 <6>[ 31.916580] [drm] Initialized etnaviv 1.4.0 for etnaviv on minor 1
1077 11:46:22.263685 <6>[ 32.159340] Bluetooth: Core ver 2.22
1078 11:46:22.264767 <6>[ 32.162605] NET: Registered PF_BLUETOOTH protocol family
1079 11:46:22.265086 <6>[ 32.167494] Bluetooth: HCI device and connection manager initialized
1080 11:46:22.265391 <6>[ 32.174222] Bluetooth: HCI socket layer initialized
1081 11:46:22.265614 <6>[ 32.179338] Bluetooth: L2CAP socket layer initialized
1082 11:46:22.266967 <6>[ 32.184860] Bluetooth: SCO socket layer initialized
1083 11:46:22.667079 <6>[ 32.599839] Bluetooth: HCI UART driver ver 2.3
1084 11:46:22.693735 <6>[ 32.603301] Bluetooth: HCI UART protocol H4 registered
1085 11:46:22.695485 <6>[ 32.613617] Bluetooth: HCI UART protocol Broadcom registered
1086 11:46:22.712843 <4>[ 32.630818] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
1087 11:46:22.733229 <4>[ 32.650423] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
1088 11:46:22.829777 <5>[ 32.748597] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1089 11:46:22.952909 <6>[ 32.869531] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 (while UP)
1090 11:46:23.191933 <6>[ 33.075314] Bluetooth: hci0: BCM: chip id 107
1091 11:46:23.193052 <6>[ 33.079916] Bluetooth: hci0: BCM: features 0x2f
1092 11:46:23.193402 <6>[ 33.093557] Bluetooth: hci0: BCM4345C0
1093 11:46:23.193706 <6>[ 33.096394] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
1094 11:46:23.194058 <3>[ 33.109384] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
1095 11:46:23.194359 <3>[ 33.114937] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.arrow,stm32mp157a-avenger96.hcd'
1096 11:46:23.195285 <3>[ 33.122877] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
1097 11:46:23.212624 <3>[ 33.128228] Bluetooth: hci0: BCM: 'brcm/BCM.arrow,stm32mp157a-avenger96.hcd'
1098 11:46:23.215956 <3>[ 33.135594] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
1099 11:46:23.358356 <5>[ 33.251695] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1100 11:46:23.358887 <5>[ 33.261776] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1101 11:46:23.359188 <4>[ 33.269943] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1102 11:46:23.360952 <6>[ 33.277773] cfg80211: failed to load regulatory.db
1103 11:46:23.600384 <6>[ 33.494613] [drm] Initialized stm 1.0.0 for 5a001000.display-controller on minor 2
1104 11:46:23.600893 <6>[ 33.505905] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
1105 11:46:23.602965 <6>[ 33.519903] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
1106 11:46:23.699974 <6>[ 33.594568] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
1107 11:46:23.700683 <4>[ 33.604920] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.arrow,stm32mp157a-avenger96.bin failed with error -2
1108 11:46:23.702834 <4>[ 33.620060] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
1109 11:46:24.718994 <3>[ 34.636194] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
1110 11:46:26.179998 <3>[ 36.095674] debugfs: File 'Capture' in directory 'dapm' already present!
1111 11:46:26.595976 Begin: Loading essential drivers ... done.
1112 11:46:26.629652 Begin: Running /scripts/init-premount ... done.
1113 11:46:26.631250 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1114 11:46:26.632849 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1115 11:46:26.664711 Device /sys/class/net/bond0 found
1116 11:46:26.665395 done.
1117 11:46:26.784758 Begin: Waiting up to 180 secs for any network device to become available ... done.
1118 11:46:26.886620 /sys/class/net/bonding_masters/flags: Not a directory
1119 11:46:26.887475 IP-Config: end0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
1120 11:46:26.889887 IP-Config: bond0 hardware address ba:cb:59:b8:17:a4 mtu 1500 DHCP
1121 11:46:27.029695 IP-Config: end0 guessed broadcast address 192.168.6.255
1122 11:46:27.031851 IP-Config: end0 complete (dhcp from 192.168.6.1):
1123 11:46:27.032351 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
1124 11:46:27.033148 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1125 11:46:27.033623 rootserver: 192.168.6.1 rootpath:
1126 11:46:27.034395 filename :
1127 11:46:27.129018 done.
1128 11:46:27.154627 Begin: Running /scripts/nfs-bottom ... done.
1129 11:46:27.301993 Begin: Running /scripts/init-bottom ... done.
1130 11:46:29.004008 <30>[ 38.920375] systemd[1]: System time before build time, advancing clock.
1131 11:46:29.316249 <30>[ 39.203271] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1132 11:46:29.318909 <30>[ 39.235503] systemd[1]: Detected architecture arm.
1133 11:46:29.334783
1134 11:46:29.335118 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1135 11:46:29.335346
1136 11:46:29.359888 <30>[ 39.276610] systemd[1]: Hostname set to <debian-bookworm-armhf>.
1137 11:46:33.405882 <30>[ 43.322445] systemd[1]: Queued start job for default target graphical.target.
1138 11:46:33.462905 <30>[ 43.374061] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1139 11:46:33.465692 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1140 11:46:33.494981 <30>[ 43.404139] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1141 11:46:33.495376 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1142 11:46:33.520947 <30>[ 43.433207] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1143 11:46:33.523691 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1144 11:46:33.570971 <30>[ 43.461760] systemd[1]: Created slice user.slice - User and Session Slice.
1145 11:46:33.571394 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1146 11:46:33.571613 <30>[ 43.480221] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1147 11:46:33.571827 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1148 11:46:33.616442 <30>[ 43.502847] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1149 11:46:33.617480 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1150 11:46:33.617871 <30>[ 43.524527] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1151 11:46:33.618209 <30>[ 43.543555] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
1152 11:46:33.665369 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
1153 11:46:33.666421 <30>[ 43.559814] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1154 11:46:33.666780 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1155 11:46:33.667021 <30>[ 43.579130] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1156 11:46:33.667237 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1157 11:46:33.668683 <30>[ 43.598277] systemd[1]: Reached target paths.target - Path Units.
1158 11:46:33.713514 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1159 11:46:33.714533 <30>[ 43.612928] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1160 11:46:33.714893 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1161 11:46:33.715215 <30>[ 43.629719] systemd[1]: Reached target slices.target - Slice Units.
1162 11:46:33.715455 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1163 11:46:33.716668 <30>[ 43.645137] systemd[1]: Reached target swap.target - Swaps.
1164 11:46:33.774394 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1165 11:46:33.775265 <30>[ 43.660131] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1166 11:46:33.775542 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1167 11:46:33.775759 <30>[ 43.682226] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1168 11:46:33.775972 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1169 11:46:33.832536 <30>[ 43.709381] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1170 11:46:33.833566 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1171 11:46:33.833875 <30>[ 43.734780] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1172 11:46:33.834102 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1173 11:46:33.834322 <30>[ 43.758544] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1174 11:46:33.872264 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1175 11:46:33.873114 <30>[ 43.781823] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1176 11:46:33.875660 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1177 11:46:33.927868 <30>[ 43.813615] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1178 11:46:33.928221 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1179 11:46:33.928438 <30>[ 43.835567] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1180 11:46:33.928645 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1181 11:46:33.959405 <30>[ 43.858693] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
1182 11:46:33.962777 <30>[ 43.874374] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
1183 11:46:34.008934 <30>[ 43.923199] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1184 11:46:34.011824 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1185 11:46:34.075019 <30>[ 43.982835] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1186 11:46:34.077726 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1187 11:46:34.167383 <30>[ 44.075071] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1188 11:46:34.170778 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1189 11:46:34.248069 <30>[ 44.155627] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1190 11:46:34.250902 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1191 11:46:34.330059 <30>[ 44.239643] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1192 11:46:34.332591 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1193 11:46:34.388955 <30>[ 44.303438] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1194 11:46:34.391813 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1195 11:46:34.463778 <30>[ 44.368639] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1196 11:46:34.466604 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1197 11:46:34.532005 <30>[ 44.436955] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1198 11:46:34.534784 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1199 11:46:34.595930 <30>[ 44.508869] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1200 11:46:34.598813 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1201 11:46:34.702423 <30>[ 44.612820] systemd[1]: Starting systemd-journald.service - Journal Service...
1202 11:46:34.705731 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1203 11:46:34.785630 <6>[ 44.707080] fuse: init (API version 7.41)
1204 11:46:34.843034 <30>[ 44.754791] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1205 11:46:34.845707 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1206 11:46:34.908969 <30>[ 44.816641] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1207 11:46:34.911785 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1208 11:46:34.991781 <30>[ 44.908337] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1209 11:46:35.013707 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1210 11:46:35.107653 <30>[ 45.024840] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1211 11:46:35.133708 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1212 11:46:35.307866 <30>[ 45.225068] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1213 11:46:35.329725 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1214 11:46:35.351786 <30>[ 45.268714] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1215 11:46:35.375753 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1216 11:46:35.412627 <30>[ 45.326716] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1217 11:46:35.437701 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1218 11:46:35.490834 <30>[ 45.406211] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1219 11:46:35.519532 <30>[ 45.425322] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1220 11:46:35.522734 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1221 11:46:35.561733 <30>[ 45.478565] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1222 11:46:35.595882 <30>[ 45.504400] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1223 11:46:35.598849 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1224 11:46:35.630694 <30>[ 45.548696] systemd[1]: modprobe@drm.service: Deactivated successfully.
1225 11:46:35.663922 <30>[ 45.572573] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1226 11:46:35.666885 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1227 11:46:35.703838 <30>[ 45.620213] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1228 11:46:35.724678 <30>[ 45.640891] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1229 11:46:35.745679 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1230 11:46:35.777606 <30>[ 45.694698] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1231 11:46:35.798793 <30>[ 45.715074] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1232 11:46:35.819818 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1233 11:46:35.851683 <30>[ 45.768648] systemd[1]: modprobe@loop.service: Deactivated successfully.
1234 11:46:35.876833 <30>[ 45.790793] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1235 11:46:35.879803 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1236 11:46:35.907405 <30>[ 45.824924] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1237 11:46:35.929665 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1238 11:46:35.958954 <30>[ 45.872854] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1239 11:46:35.977599 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1240 11:46:36.020956 <30>[ 45.922387] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1241 11:46:36.023917 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1242 11:46:36.045761 <30>[ 45.962957] systemd[1]: Reached target network-pre.target - Preparation for Network.
1243 11:46:36.066646 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1244 11:46:36.139785 <30>[ 46.056972] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1245 11:46:36.160535 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1246 11:46:36.237534 <30>[ 46.154677] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1247 11:46:36.275605 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1248 11:46:36.278560 <30>[ 46.191716] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1249 11:46:36.315853 <30>[ 46.221592] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1250 11:46:36.416641 <30>[ 46.330966] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1251 11:46:36.432570 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1252 11:46:36.461683 <30>[ 46.373285] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1253 11:46:36.550888 <30>[ 46.467627] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1254 11:46:36.575864 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1255 11:46:36.671763 <30>[ 46.589414] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1256 11:46:36.699887 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1257 11:46:36.922797 <30>[ 46.839576] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System.
1258 11:46:36.946769 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1259 11:46:36.988295 <30>[ 46.890132] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System.
1260 11:46:36.990827 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1261 11:46:37.028692 <30>[ 46.945384] systemd[1]: Finished systemd-random-seed.service - Load/Save Random Seed.
1262 11:46:37.049666 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1263 11:46:37.083761 <30>[ 46.995578] systemd[1]: first-boot-complete.target - First Boot Complete was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1264 11:46:37.137684 <30>[ 47.054718] systemd[1]: Started systemd-journald.service - Journal Service.
1265 11:46:37.165750 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1266 11:46:37.276647 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1267 11:46:37.404645 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1268 11:46:37.441662 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1269 11:46:37.533612 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1270 11:46:37.741650 <46>[ 47.660584] systemd-journald[209]: Received client request to flush runtime journal.
1271 11:46:38.661459 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1272 11:46:38.662145 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1273 11:46:38.663949 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1274 11:46:38.774796 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1275 11:46:39.387818 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1276 11:46:39.474289 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1277 11:46:40.450650 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1278 11:46:40.624683 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1279 11:46:41.472394 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1280 11:46:41.645630 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1281 11:46:41.750713 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1282 11:46:42.262380 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1283 11:46:42.495609 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1284 11:46:42.516387 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1285 11:46:43.296675 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1286 11:46:43.317629 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1287 11:46:43.468626 <46>[ 53.361279] systemd-journald[209]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1288 11:46:43.471291 <46>[ 53.378207] systemd-journald[209]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1289 11:46:45.579655 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1290 11:46:46.162612 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1291 11:46:46.746630 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1292 11:46:47.329366 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1293 11:46:47.913343 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1294 11:46:48.302634 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1295 11:46:48.711550 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1296 11:46:49.208992 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1297 11:46:49.659418 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1298 11:46:50.132463 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1299 11:46:50.524508 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1300 11:46:51.000749 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1301 11:46:51.748413 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1302 11:46:53.008410 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1303 11:46:54.281129 M
[K[[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1304 11:46:54.786070 M
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (21s / no limit)
1305 11:46:55.671271 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (22s / no limit)
1306 11:46:56.972227 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (23s / no limit)
1307 11:46:57.478321 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (24s / 1min 30s)
1308 11:46:57.950308 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1309 11:46:58.743163 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1310 11:47:05.753490 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1311 11:47:05.754462 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1312 11:47:05.756717 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1313 11:47:05.809736 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1314 11:47:05.867698 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1315 11:47:05.929784 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1316 11:47:06.016748 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1317 11:47:06.074937 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1318 11:47:06.134869 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1319 11:47:06.183441 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1320 11:47:06.186810 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1321 11:47:06.225956 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1322 11:47:06.263195 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1323 11:47:06.263572 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1324 11:47:06.287025 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1325 11:47:06.335293 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1326 11:47:06.335814 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1327 11:47:06.337932 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1328 11:47:06.389603 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1329 11:47:06.390154 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1330 11:47:06.392078 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1331 11:47:06.479035 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1332 11:47:06.585906 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1333 11:47:06.682012 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1334 11:47:06.942921 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1335 11:47:07.045863 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1336 11:47:07.082820 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1337 11:47:07.151915 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1338 11:47:07.179890 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1339 11:47:07.392855 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1340 11:47:07.413910 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1341 11:47:07.520843 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1342 11:47:07.581541 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1343 11:47:07.584885 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1344 11:47:08.198829 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1345 11:47:08.220704 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1346 11:47:08.245792 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1347 11:47:08.266757 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1348 11:47:08.329781 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1349 11:47:08.560667 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1350 11:47:08.748551
1351 11:47:08.748983 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1352 11:47:08.749206
1353 11:47:08.751852 debian-bookworm-armhf login: root (automatic login)
1354 11:47:08.752132
1355 11:47:09.509137 Linux debian-bookworm-armhf 6.12.0-rc6-next-20241108 #1 SMP Fri Nov 8 10:17:36 UTC 2024 armv7l
1356 11:47:09.509569
1357 11:47:09.509848 The programs included with the Debian GNU/Linux system are free software;
1358 11:47:09.510088 the exact distribution terms for each program are described in the
1359 11:47:09.510324 individual files in /usr/share/doc/*/copyright.
1360 11:47:09.510538
1361 11:47:09.510756 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1362 11:47:09.511965 permitted by applicable law.
1363 11:47:19.512149 Matched prompt #10: / #
1365 11:47:19.514297 Kernel warnings or errors detected.
1366 11:47:19.514759 Setting prompt string to ['/ #']
1367 11:47:19.515334 end: 2.4.4.1 login-action (duration 00:01:31) [common]
1369 11:47:19.517430 end: 2.4.4 auto-login-action (duration 00:01:33) [common]
1370 11:47:19.518019 start: 2.4.5 expect-shell-connection (timeout 00:03:03) [common]
1371 11:47:19.518472 Setting prompt string to ['/ #']
1372 11:47:19.518900 Forcing a shell prompt, looking for ['/ #']
1374 11:47:19.569899 / #
1375 11:47:19.570615 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1376 11:47:19.571147 Waiting using forced prompt support (timeout 00:02:30)
1377 11:47:19.591516
1378 11:47:19.592347 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1379 11:47:19.592895 start: 2.4.6 export-device-env (timeout 00:03:03) [common]
1381 11:47:19.694078 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz'
1382 11:47:19.702583 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz'
1384 11:47:19.847703 / # export NFS_SERVER_IP='192.168.6.3'
1385 11:47:19.862512 export NFS_SERVER_IP='192.168.6.3'
1386 11:47:19.863355 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1387 11:47:19.863939 end: 2.4 uboot-commands (duration 00:01:57) [common]
1388 11:47:19.864522 end: 2 uboot-action (duration 00:01:57) [common]
1389 11:47:19.865079 start: 3 lava-test-retry (timeout 00:06:48) [common]
1390 11:47:19.865654 start: 3.1 lava-test-shell (timeout 00:06:48) [common]
1391 11:47:19.866167 Using namespace: common
1393 11:47:19.967284 / # #
1394 11:47:19.968258 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1395 11:47:19.974562 #
1396 11:47:19.990895 Using /lava-958609
1398 11:47:20.091872 / # export SHELL=/bin/bash
1399 11:47:20.102535 export SHELL=/bin/bash
1401 11:47:20.251533 / # . /lava-958609/environment
1402 11:47:20.262428 . /lava-958609/environment
1404 11:47:20.407739 / # /lava-958609/bin/lava-test-runner /lava-958609/0
1405 11:47:20.408490 Test shell timeout: 10s (minimum of the action and connection timeout)
1406 11:47:20.422542 /lava-958609/bin/lava-test-runner /lava-958609/0
1407 11:47:21.307481 + export TESTRUN_ID=0_timesync-off
1408 11:47:21.310819 + TESTRUN_ID=0_timesync-off
1409 11:47:21.311327 + cd /lava-958609/0/tests/0_timesync-off
1410 11:47:21.311763 ++ cat uuid
1411 11:47:21.376365 + UUID=958609_1.6.2.4.1
1412 11:47:21.376902 + set +x
1413 11:47:21.379828 <LAVA_SIGNAL_STARTRUN 0_timesync-off 958609_1.6.2.4.1>
1414 11:47:21.380335 + systemctl stop systemd-timesyncd
1415 11:47:21.381047 Received signal: <STARTRUN> 0_timesync-off 958609_1.6.2.4.1
1416 11:47:21.381503 Starting test lava.0_timesync-off (958609_1.6.2.4.1)
1417 11:47:21.382104 Skipping test definition patterns.
1418 11:47:21.811684 + set +x
1419 11:47:21.827576 <LAVA_SIGNAL_ENDRUN 0_timesync-off 958609_1.6.2.4.1>
1420 11:47:21.828351 Received signal: <ENDRUN> 0_timesync-off 958609_1.6.2.4.1
1421 11:47:21.828862 Ending use of test pattern.
1422 11:47:21.829280 Ending test lava.0_timesync-off (958609_1.6.2.4.1), duration 0.45
1424 11:47:22.208326 + export TESTRUN_ID=1_kselftest-lkdtm
1425 11:47:22.209079 + TESTRUN_ID=1_kselftest-lkdtm
1426 11:47:22.209462 + cd /lava-958609/0/tests/1_kselftest-lkdtm
1427 11:47:22.211603 ++ cat uuid
1428 11:47:22.259483 + UUID=958609_1.6.2.4.5
1429 11:47:22.259810 + set +x
1430 11:47:22.300276 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 958609_1.6.2.4.5>
1431 11:47:22.300851 Received signal: <STARTRUN> 1_kselftest-lkdtm 958609_1.6.2.4.5
1432 11:47:22.301139 Starting test lava.1_kselftest-lkdtm (958609_1.6.2.4.5)
1433 11:47:22.301417 Skipping test definition patterns.
1434 11:47:22.301920 + cd ./automated/linux/kselftest/
1435 11:47:22.303671 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g next -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1436 11:47:22.591502 INFO: install_deps skipped
1437 11:47:23.040050 --2024-11-08 11:47:22-- http://storage.kernelci.org/next/master/next-20241108/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1438 11:47:23.076207 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1439 11:47:23.207526 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1440 11:47:23.359290 HTTP request sent, awaiting response... 200 OK
1441 11:47:23.359705 Length: 4159300 (4.0M) [application/octet-stream]
1442 11:47:23.360182 Saving to: 'kselftest_armhf.tar.gz'
1443 11:47:23.360423
1444 11:47:24.457462
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 47.54K 177KB/s
kselftest_armhf.tar 5%[> ] 216.29K 403KB/s
kselftest_armhf.tar 22%[===> ] 893.67K 1.08MB/s
kselftest_armhf.tar 82%[===============> ] 3.27M 3.24MB/s
kselftest_armhf.tar 100%[===================>] 3.97M 3.61MB/s in 1.1s
1445 11:47:24.458116
1446 11:47:24.660458 2024-11-08 11:47:24 (3.61 MB/s) - 'kselftest_armhf.tar.gz' saved [4159300/4159300]
1447 11:47:24.660892
1448 11:47:42.645665 skiplist:
1449 11:47:42.646127 ========================================
1450 11:47:42.648777 ========================================
1451 11:47:42.885216 lkdtm:PANIC.sh
1452 11:47:42.885900 lkdtm:PANIC_STOP_IRQOFF.sh
1453 11:47:42.886322 lkdtm:BUG.sh
1454 11:47:42.887070 lkdtm:WARNING.sh
1455 11:47:42.887532 lkdtm:WARNING_MESSAGE.sh
1456 11:47:42.888402 lkdtm:EXCEPTION.sh
1457 11:47:42.888827 lkdtm:LOOP.sh
1458 11:47:42.889259 lkdtm:EXHAUST_STACK.sh
1459 11:47:42.889690 lkdtm:CORRUPT_STACK.sh
1460 11:47:42.890190 lkdtm:CORRUPT_STACK_STRONG.sh
1461 11:47:42.890595 lkdtm:ARRAY_BOUNDS.sh
1462 11:47:42.890988 lkdtm:CORRUPT_LIST_ADD.sh
1463 11:47:42.891415 lkdtm:CORRUPT_LIST_DEL.sh
1464 11:47:42.891809 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1465 11:47:42.892238 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1466 11:47:42.892936 lkdtm:REPORT_STACK_CANARY.sh
1467 11:47:42.893564 lkdtm:UNSET_SMEP.sh
1468 11:47:42.894031 lkdtm:DOUBLE_FAULT.sh
1469 11:47:42.894409 lkdtm:CORRUPT_PAC.sh
1470 11:47:42.928604 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1471 11:47:42.929197 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1472 11:47:42.929968 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1473 11:47:42.930389 lkdtm:WRITE_AFTER_FREE.sh
1474 11:47:42.930789 lkdtm:READ_AFTER_FREE.sh
1475 11:47:42.931181 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1476 11:47:42.931570 lkdtm:READ_BUDDY_AFTER_FREE.sh
1477 11:47:42.931957 lkdtm:SLAB_INIT_ON_ALLOC.sh
1478 11:47:42.932342 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1479 11:47:42.932725 lkdtm:SLAB_FREE_DOUBLE.sh
1480 11:47:42.933106 lkdtm:SLAB_FREE_CROSS.sh
1481 11:47:42.933492 lkdtm:SLAB_FREE_PAGE.sh
1482 11:47:42.933902 lkdtm:SOFTLOCKUP.sh
1483 11:47:42.934294 lkdtm:HARDLOCKUP.sh
1484 11:47:42.934677 lkdtm:SMP_CALL_LOCKUP.sh
1485 11:47:42.935352 lkdtm:SPINLOCKUP.sh
1486 11:47:42.935756 lkdtm:HUNG_TASK.sh
1487 11:47:42.936229 lkdtm:EXEC_DATA.sh
1488 11:47:42.936625 lkdtm:EXEC_STACK.sh
1489 11:47:42.937012 lkdtm:EXEC_KMALLOC.sh
1490 11:47:42.971928 lkdtm:EXEC_VMALLOC.sh
1491 11:47:42.972518 lkdtm:EXEC_RODATA.sh
1492 11:47:42.973256 lkdtm:EXEC_USERSPACE.sh
1493 11:47:42.973671 lkdtm:EXEC_NULL.sh
1494 11:47:42.974109 lkdtm:ACCESS_USERSPACE.sh
1495 11:47:42.974508 lkdtm:ACCESS_NULL.sh
1496 11:47:42.975106 lkdtm:WRITE_RO.sh
1497 11:47:42.975566 lkdtm:WRITE_RO_AFTER_INIT.sh
1498 11:47:42.975966 lkdtm:WRITE_KERN.sh
1499 11:47:42.976358 lkdtm:WRITE_OPD.sh
1500 11:47:42.976743 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1501 11:47:42.977318 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1502 11:47:42.977770 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1503 11:47:42.978203 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1504 11:47:42.978598 lkdtm:REFCOUNT_DEC_ZERO.sh
1505 11:47:42.978984 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1506 11:47:42.979458 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1507 11:47:43.015290 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1508 11:47:43.015882 lkdtm:REFCOUNT_INC_ZERO.sh
1509 11:47:43.016631 lkdtm:REFCOUNT_ADD_ZERO.sh
1510 11:47:43.017051 lkdtm:REFCOUNT_INC_SATURATED.sh
1511 11:47:43.017450 lkdtm:REFCOUNT_DEC_SATURATED.sh
1512 11:47:43.017883 lkdtm:REFCOUNT_ADD_SATURATED.sh
1513 11:47:43.018373 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1514 11:47:43.018789 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1515 11:47:43.019179 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1516 11:47:43.019572 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1517 11:47:43.019972 lkdtm:REFCOUNT_TIMING.sh
1518 11:47:43.020360 lkdtm:ATOMIC_TIMING.sh
1519 11:47:43.020747 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1520 11:47:43.021226 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1521 11:47:43.021629 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1522 11:47:43.058728 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1523 11:47:43.059717 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1524 11:47:43.060160 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1525 11:47:43.060594 lkdtm:USERCOPY_STACK_BEYOND.sh
1526 11:47:43.061015 lkdtm:USERCOPY_KERNEL.sh
1527 11:47:43.061420 lkdtm:STACKLEAK_ERASING.sh
1528 11:47:43.061847 lkdtm:CFI_FORWARD_PROTO.sh
1529 11:47:43.062252 lkdtm:CFI_BACKWARD.sh
1530 11:47:43.062652 lkdtm:FORTIFY_STRSCPY.sh
1531 11:47:43.063071 lkdtm:FORTIFY_STR_OBJECT.sh
1532 11:47:43.063477 lkdtm:FORTIFY_STR_MEMBER.sh
1533 11:47:43.063866 lkdtm:FORTIFY_MEM_OBJECT.sh
1534 11:47:43.064254 lkdtm:FORTIFY_MEM_MEMBER.sh
1535 11:47:43.064641 lkdtm:PPC_SLB_MULTIHIT.sh
1536 11:47:43.065024 lkdtm:stack-entropy.sh
1537 11:47:43.065494 ============== Tests to run ===============
1538 11:47:43.101985 lkdtm:PANIC.sh
1539 11:47:43.102638 lkdtm:PANIC_STOP_IRQOFF.sh
1540 11:47:43.103083 lkdtm:BUG.sh
1541 11:47:43.103486 lkdtm:WARNING.sh
1542 11:47:43.104225 lkdtm:WARNING_MESSAGE.sh
1543 11:47:43.104639 lkdtm:EXCEPTION.sh
1544 11:47:43.105035 lkdtm:LOOP.sh
1545 11:47:43.105424 lkdtm:EXHAUST_STACK.sh
1546 11:47:43.105839 lkdtm:CORRUPT_STACK.sh
1547 11:47:43.106239 lkdtm:CORRUPT_STACK_STRONG.sh
1548 11:47:43.106626 lkdtm:ARRAY_BOUNDS.sh
1549 11:47:43.107010 lkdtm:CORRUPT_LIST_ADD.sh
1550 11:47:43.107393 lkdtm:CORRUPT_LIST_DEL.sh
1551 11:47:43.107964 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1552 11:47:43.108419 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1553 11:47:43.108815 lkdtm:REPORT_STACK_CANARY.sh
1554 11:47:43.109224 lkdtm:UNSET_SMEP.sh
1555 11:47:43.109621 lkdtm:DOUBLE_FAULT.sh
1556 11:47:43.110112 lkdtm:CORRUPT_PAC.sh
1557 11:47:43.110608 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1558 11:47:43.145304 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1559 11:47:43.145854 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1560 11:47:43.146613 lkdtm:WRITE_AFTER_FREE.sh
1561 11:47:43.147031 lkdtm:READ_AFTER_FREE.sh
1562 11:47:43.147426 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1563 11:47:43.147811 lkdtm:READ_BUDDY_AFTER_FREE.sh
1564 11:47:43.148194 lkdtm:SLAB_INIT_ON_ALLOC.sh
1565 11:47:43.148576 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1566 11:47:43.148955 lkdtm:SLAB_FREE_DOUBLE.sh
1567 11:47:43.149334 lkdtm:SLAB_FREE_CROSS.sh
1568 11:47:43.149712 lkdtm:SLAB_FREE_PAGE.sh
1569 11:47:43.150635 lkdtm:SOFTLOCKUP.sh
1570 11:47:43.151042 lkdtm:HARDLOCKUP.sh
1571 11:47:43.151428 lkdtm:SMP_CALL_LOCKUP.sh
1572 11:47:43.151815 lkdtm:SPINLOCKUP.sh
1573 11:47:43.152201 lkdtm:HUNG_TASK.sh
1574 11:47:43.152585 lkdtm:EXEC_DATA.sh
1575 11:47:43.153051 lkdtm:EXEC_STACK.sh
1576 11:47:43.153484 lkdtm:EXEC_KMALLOC.sh
1577 11:47:43.188715 lkdtm:EXEC_VMALLOC.sh
1578 11:47:43.189275 lkdtm:EXEC_RODATA.sh
1579 11:47:43.189680 lkdtm:EXEC_USERSPACE.sh
1580 11:47:43.190463 lkdtm:EXEC_NULL.sh
1581 11:47:43.190903 lkdtm:ACCESS_USERSPACE.sh
1582 11:47:43.191304 lkdtm:ACCESS_NULL.sh
1583 11:47:43.191690 lkdtm:WRITE_RO.sh
1584 11:47:43.192074 lkdtm:WRITE_RO_AFTER_INIT.sh
1585 11:47:43.192457 lkdtm:WRITE_KERN.sh
1586 11:47:43.192872 lkdtm:WRITE_OPD.sh
1587 11:47:43.193264 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1588 11:47:43.193639 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1589 11:47:43.194431 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1590 11:47:43.194847 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1591 11:47:43.195238 lkdtm:REFCOUNT_DEC_ZERO.sh
1592 11:47:43.195625 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1593 11:47:43.196095 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1594 11:47:43.232109 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1595 11:47:43.232711 lkdtm:REFCOUNT_INC_ZERO.sh
1596 11:47:43.233132 lkdtm:REFCOUNT_ADD_ZERO.sh
1597 11:47:43.233925 lkdtm:REFCOUNT_INC_SATURATED.sh
1598 11:47:43.234357 lkdtm:REFCOUNT_DEC_SATURATED.sh
1599 11:47:43.234763 lkdtm:REFCOUNT_ADD_SATURATED.sh
1600 11:47:43.235161 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1601 11:47:43.235557 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1602 11:47:43.235951 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1603 11:47:43.236374 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1604 11:47:43.236780 lkdtm:REFCOUNT_TIMING.sh
1605 11:47:43.237169 lkdtm:ATOMIC_TIMING.sh
1606 11:47:43.237553 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1607 11:47:43.238039 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1608 11:47:43.238553 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1609 11:47:43.285713 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1610 11:47:43.286280 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1611 11:47:43.287042 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1612 11:47:43.287457 lkdtm:USERCOPY_STACK_BEYOND.sh
1613 11:47:43.287852 lkdtm:USERCOPY_KERNEL.sh
1614 11:47:43.288244 lkdtm:STACKLEAK_ERASING.sh
1615 11:47:43.288632 lkdtm:CFI_FORWARD_PROTO.sh
1616 11:47:43.289017 lkdtm:CFI_BACKWARD.sh
1617 11:47:43.289403 lkdtm:FORTIFY_STRSCPY.sh
1618 11:47:43.289792 lkdtm:FORTIFY_STR_OBJECT.sh
1619 11:47:43.290228 lkdtm:FORTIFY_STR_MEMBER.sh
1620 11:47:43.290619 lkdtm:FORTIFY_MEM_OBJECT.sh
1621 11:47:43.291009 lkdtm:FORTIFY_MEM_MEMBER.sh
1622 11:47:43.291391 lkdtm:PPC_SLB_MULTIHIT.sh
1623 11:47:43.291773 lkdtm:stack-entropy.sh
1624 11:47:43.292234 ===========End Tests to run ===============
1625 11:47:43.292634 shardfile-lkdtm pass
1626 11:47:47.146068 <12>[ 117.070326] kselftest: Running tests in lkdtm
1627 11:47:47.192601 TAP version 13
1628 11:47:47.256612 1..86
1629 11:47:47.384835 # timeout set to 45
1630 11:47:47.385240 # selftests: lkdtm: PANIC.sh
1631 11:47:48.104558 # Skipping PANIC: crashes entire system
1632 11:47:48.136655 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1633 11:47:48.248666 # timeout set to 45
1634 11:47:48.264586 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh
1635 11:47:48.744625 # Skipping PANIC_STOP_IRQOFF: Crashes entire system
1636 11:47:48.792640 ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP
1637 11:47:48.904886 # timeout set to 45
1638 11:47:48.920579 # selftests: lkdtm: BUG.sh
1639 11:47:49.734077 <6>[ 119.630172] lkdtm: Performing direct entry BUG
1640 11:47:49.734685 <4>[ 119.633717] ------------[ cut here ]------------
1641 11:47:49.735246 <2>[ 119.638371] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1642 11:47:49.735691 <0>[ 119.644021] Internal error: Oops - BUG: 0 [#1] SMP ARM
1643 11:47:49.777487 <4>[ 119.649475] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1644 11:47:49.779674 <4>[ 119.685946] CPU: 1 UID: 0 PID: 740 Comm: cat Tainted: G W 6.12.0-rc6-next-20241108 #1
1645 11:47:49.780284 <4>[ 119.695432] Tainted: [W]=WARN
1646 11:47:49.780774 <4>[ 119.698666] Hardware name: STM32 (Device Tree Support)
1647 11:47:49.781219 <4>[ 119.704112] PC is at lkdtm_BUG+0x8/0xc
1648 11:47:49.781929 <4>[ 119.708071] LR is at lkdtm_do_action+0x24/0x4c
1649 11:47:49.819270 <4>[ 119.712823] pc : [<c0e2d7c8>] lr : [<c0e2ccdc>] psr: a0080013
1650 11:47:49.820038 <4>[ 119.719378] sp : f1299ec0 ip : 00000000 fp : 0041fe38
1651 11:47:49.820329 <4>[ 119.724827] r10: c957f180 r9 : f1299f80 r8 : c278c9fc
1652 11:47:49.820559 <4>[ 119.730377] r7 : f1299f80 r6 : 00000000 r5 : c93c7000 r4 : 00000004
1653 11:47:49.820778 <4>[ 119.737233] r3 : c0e2d7c0 r2 : 00000000 r1 : 00000000 r0 : c278c9fc
1654 11:47:49.820996 <4>[ 119.743991] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1655 11:47:49.823566 <4>[ 119.751454] Control: 10c5387d Table: c956406a DAC: 00000051
1656 11:47:49.863855 <1>[ 119.757503] Register r0 information: non-slab/vmalloc memory
1657 11:47:49.864483 <1>[ 119.763466] Register r1 information: NULL pointer
1658 11:47:49.864965 <1>[ 119.768418] Register r2 information: NULL pointer
1659 11:47:49.865387 <1>[ 119.773368] Register r3 information: non-slab/vmalloc memory
1660 11:47:49.865848 <1>[ 119.779325] Register r4 information: non-paged memory
1661 11:47:49.866090 <1>[ 119.784677] Register r5 information: non-slab/vmalloc memory
1662 11:47:49.866308 <1>[ 119.790634] Register r6 information: NULL pointer
1663 11:47:49.906061 <1>[ 119.795584] Register r7 information: 2-page vmalloc region starting at 0xf1298000 allocated at kernel_clone+0xac/0x388
1664 11:47:49.910020 <1>[ 119.806588] Register r8 information: non-slab/vmalloc memory
1665 11:47:49.910508 <1>[ 119.812546] Register r9 information: 2-page vmalloc region starting at 0xf1298000 allocated at kernel_clone+0xac/0x388
1666 11:47:49.910891 <1>[ 119.823544] Register r10 information: slab kmalloc-192 start c957f140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1667 11:47:49.911233 <6>[ 119.837414] full_proxy_open+0x90/0x36c
1668 11:47:49.949293 <6>[ 119.841777] do_dentry_open+0x144/0x4dc
1669 11:47:49.949740 <6>[ 119.846133] vfs_open+0x2c/0xec
1670 11:47:49.950329 <6>[ 119.849782] path_openat+0x748/0x1198
1671 11:47:49.950613 <6>[ 119.853933] do_filp_open+0xac/0x148
1672 11:47:49.950834 <6>[ 119.858082] do_sys_openat2+0xbc/0xe4
1673 11:47:49.951056 <6>[ 119.862334] sys_openat+0x98/0xd4
1674 11:47:49.951270 <6>[ 119.866084] ret_fast_syscall+0x0/0x1c
1675 11:47:49.951489 <1>[ 119.870434] Register r11 information: non-paged memory
1676 11:47:49.951700 <1>[ 119.875791] Register r12 information: NULL pointer
1677 11:47:49.952495 <0>[ 119.880944] Process cat (pid: 740, stack limit = 0xf1298000)
1678 11:47:49.992635 <0>[ 119.886799] Stack: (0xf1299ec0 to 0xf129a000)
1679 11:47:49.993547 <0>[ 119.891455] 9ec0: 00000004 c0e2d0c0 c0e2cfa4 c9179d40 b6e78000 00000004 c38dfd50 c08b77a0
1680 11:47:49.994011 <0>[ 119.899929] 9ee0: c9179d40 c08b7748 f1299f80 b6e78000 c59d1e40 00000004 c957f180 c064db28
1681 11:47:49.994291 <0>[ 119.908401] 9f00: c9566db8 00000000 00000000 00000000 00000000 00000004 b6e78000 0001fffc
1682 11:47:49.994513 <0>[ 119.916872] 9f20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
1683 11:47:50.036021 <0>[ 119.925344] 9f40: 00000000 00000000 00000000 00000000 00000022 828ebe28 00000000 c9179d40
1684 11:47:50.036821 <0>[ 119.933816] 9f60: c9179d40 00000000 00000000 c03002f0 c59d1e40 00000004 0041fe38 c064e060
1685 11:47:50.037251 <0>[ 119.942288] 9f80: 00000000 00000000 00000000 828ebe28 000000c0 00000004 00000004 7ff00000
1686 11:47:50.037534 <0>[ 119.950860] 9fa0: 00000004 c03000c0 00000004 00000004 00000001 b6e78000 00000004 00000001
1687 11:47:50.037852 <0>[ 119.959333] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 0041fe38
1688 11:47:50.079407 <0>[ 119.967805] 9fe0: 00000004 bedd9788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1689 11:47:50.079849 <0>[ 119.976269] Call trace:
1690 11:47:50.080625 <0>[ 119.976284] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1691 11:47:50.081050 <0>[ 119.984376] lkdtm_do_action from direct_entry+0x11c/0x140
1692 11:47:50.081398 <0>[ 119.990141] direct_entry from full_proxy_write+0x58/0x90
1693 11:47:50.081736 <0>[ 119.995816] full_proxy_write from vfs_write+0xbc/0x3cc
1694 11:47:50.082064 <0>[ 120.001296] vfs_write from ksys_write+0x74/0xe4
1695 11:47:50.082284 <0>[ 120.006169] ksys_write from ret_fast_syscall+0x0/0x1c
1696 11:47:50.083127 <0>[ 120.011636] Exception stack(0xf1299fa8 to 0xf1299ff0)
1697 11:47:50.142877 <0>[ 120.016992] 9fa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1698 11:47:50.143428 <0>[ 120.025464] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 0041fe38
1699 11:47:50.143778 <0>[ 120.033933] 9fe0: 00000004 bedd9788 b6f3e33b b6eb7616
1700 11:47:50.144021 <0>[ 120.039290] Code: c278c998 c278c9ac e52de004 e28dd004 (e7f001f2)
1701 11:47:50.144233 <4>[ 120.045646] ---[ end trace 0000000000000000 ]---
1702 11:47:50.145736 <6>[ 120.050492] note: cat[740] exited with irqs disabled
1703 11:47:50.146125 # Segmentation fault
1704 11:47:50.476691 # [ 119.630172] lkdtm: Performing direct entry BUG
1705 11:47:50.477257 # [ 119.633717] ------------[ cut here ]------------
1706 11:47:50.477802 # [ 119.638371] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1707 11:47:50.478114 # [ 119.644021] Internal error: Oops - BUG: 0 [#1] SMP ARM
1708 11:47:50.520226 # [ 119.649475] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1709 11:47:50.520815 # [ 119.685946] CPU: 1 UID: 0 PID: 740 Comm: cat Tainted: G W 6.12.0-rc6-next-20241108 #1
1710 11:47:50.521163 # [ 119.695432] Tainted: [W]=WARN
1711 11:47:50.521404 # [ 119.698666] Hardware name: STM32 (Device Tree Support)
1712 11:47:50.521618 # [ 119.704112] PC is at lkdtm_BUG+0x8/0xc
1713 11:47:50.521849 # [ 119.708071] LR is at lkdtm_do_action+0x24/0x4c
1714 11:47:50.523170 # [ 119.712823] pc : [<c0e2d7c8>] lr : [<c0e2ccdc>] psr: a0080013
1715 11:47:50.563246 # [ 119.719378] sp : f1299ec0 ip : 00000000 fp : 0041fe38
1716 11:47:50.564002 # [ 119.724827] r10: c957f180 r9 : f1299f80 r8 : c278c9fc
1717 11:47:50.564414 # [ 119.730377] r7 : f1299f80 r6 : 00000000 r5 : c93c7000 r4 : 00000004
1718 11:47:50.564683 # [ 119.737233] r3 : c0e2d7c0 r2 : 00000000 r1 : 00000000 r0 : c278c9fc
1719 11:47:50.564911 # [ 119.743991] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1720 11:47:50.565128 # [ 119.751454] Control: 10c5387d Table: c956406a DAC: 00000051
1721 11:47:50.566466 # [ 119.757503] Register r0 information: non-slab/vmalloc memory
1722 11:47:50.606949 # [ 119.763466] Register r1 information: NULL pointer
1723 11:47:50.607852 # [ 119.768418] Register r2 information: NULL pointer
1724 11:47:50.608303 # [ 119.773368] Register r3 information: non-slab/vmalloc memory
1725 11:47:50.608663 # [ 119.779325] Register r4 information: non-paged memory
1726 11:47:50.609002 # [ 119.784677] Register r5 information: non-slab/vmalloc memory
1727 11:47:50.609325 # [ 119.790634] Register r6 information: NULL pointer
1728 11:47:50.609870 # [ 119.795584] Register r7 information: 2-page vmalloc region starting at 0xf1298000 allocated at kernel_clone+0xac/0x388
1729 11:47:50.650155 # [ 119.806588] Register r8 information: non-slab/vmalloc memory
1730 11:47:50.650588 # [ 119.812546] Register r9 information: 2-page vmalloc region starting at 0xf1298000 allocated at kernel_clone+0xac/0x388
1731 11:47:50.651008 # [ 119.823544] Register r10 information: slab kmalloc-192 start c957f140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1732 11:47:50.651292 # [ 119.837414] full_proxy_open+0x90/0x36c
1733 11:47:50.651502 # [ 119.841777] do_dentry_open+0x144/0x4dc
1734 11:47:50.653285 # [ 119.846133] vfs_open+0x2c/0xec
1735 11:47:50.693369 # [ 119.849782] path_openat+0x748/0x1198
1736 11:47:50.694291 # [ 119.853933] do_filp_open+0xac/0x148
1737 11:47:50.694591 # [ 119.858082] do_sys_openat2+0xbc/0xe4
1738 11:47:50.694810 # [ 119.862334] sys_openat+0x98/0xd4
1739 11:47:50.695020 # [ 119.866084] ret_fast_syscall+0x0/0x1c
1740 11:47:50.695232 # [ 119.870434] Register r11 information: non-paged memory
1741 11:47:50.695436 # [ 119.875791] Register r12 information: NULL pointer
1742 11:47:50.695637 # [ 119.880944] Process cat (pid: 740, stack limit = 0xf1298000)
1743 11:47:50.695837 # [ 119.886799] Stack: (0xf1299ec0 to 0xf129a000)
1744 11:47:50.736674 # [ 119.891455] 9ec0: 00000004 c0e2d0c0 c0e2cfa4 c9179d40 b6e78000 00000004 c38dfd50 c08b77a0
1745 11:47:50.737529 # [ 119.899929] 9ee0: c9179d40 c08b7748 f1299f80 b6e78000 c59d1e40 00000004 c957f180 c064db28
1746 11:47:50.737857 # [ 119.908401] 9f00: c9566db8 00000000 00000000 00000000 00000000 00000004 b6e78000 0001fffc
1747 11:47:50.738099 # [ 119.916872] 9f20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
1748 11:47:50.738308 # [ 119.925344] 9f40: 00000000 00000000 00000000 00000000 00000022 828ebe28 00000000 c9179d40
1749 11:47:50.780254 # [ 119.933816] 9f60: c9179d40 00000000 00000000 c03002f0 c59d1e40 00000004 0041fe38 c064e060
1750 11:47:50.781028 # [ 119.942288] 9f80: 00000000 00000000 00000000 828ebe28 000000c0 00000004 00000004 7ff00000
1751 11:47:50.781302 # [ 119.950860] 9fa0: 00000004 c03000c0 00000004 00000004 00000001 b6e78000 00000004 00000001
1752 11:47:50.781512 # [ 119.959333] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 0041fe38
1753 11:47:50.781715 # [ 119.967805] 9fe0: 00000004 bedd9788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1754 11:47:50.781955 # [ 119.976269] Call trace:
1755 11:47:50.823474 # [ 119.976284] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1756 11:47:50.824317 # [ 119.984376] lkdtm_do_action from direct_entry+0x11c/0x140
1757 11:47:50.824591 # [ 119.990141] direct_entry from full_proxy_write+0x58/0x90
1758 11:47:50.824813 # [ 119.995816] full_proxy_write from vfs_write+0xbc/0x3cc
1759 11:47:50.825018 # [ 120.001296] vfs_write from ksys_write+0x74/0xe4
1760 11:47:50.825221 # [ 120.006169] ksys_write from ret_fast_syscall+0x0/0x1c
1761 11:47:50.825425 # [ 120.011636] Exception stack(0xf1299fa8 to 0xf1299ff0)
1762 11:47:50.827029 # [ 120.016992] 9fa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1763 11:47:50.872188 # [ 120.025464] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 0041fe38
1764 11:47:50.872588 # [ 120.033933] 9fe0: 00000004 bedd9788 b6f3e33b b6eb7616
1765 11:47:50.872808 # [ 120.039290] Code: c278c998 c278c9ac e52de004 e28dd004 (e7f001f2)
1766 11:47:50.873010 # [ 120.045646] ---[ end trace 0000000000000000 ]---
1767 11:47:50.873210 # [ 120.050492] note: cat[740] exited with irqs disabled
1768 11:47:50.873407 # BUG: saw 'kernel BUG at': ok
1769 11:47:50.873603 ok 3 selftests: lkdtm: BUG.sh
1770 11:47:50.874758 # timeout set to 45
1771 11:47:50.875072 # selftests: lkdtm: WARNING.sh
1772 11:47:51.659032 <6>[ 121.555877] lkdtm: Performing direct entry WARNING
1773 11:47:51.659719 <4>[ 121.559676] ------------[ cut here ]------------
1774 11:47:51.660178 <4>[ 121.564542] WARNING: CPU: 1 PID: 823 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1775 11:47:51.702073 <4>[ 121.573569] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1776 11:47:51.702476 <4>[ 121.610095] CPU: 1 UID: 0 PID: 823 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1777 11:47:51.702690 <4>[ 121.619499] Tainted: [D]=DIE, [W]=WARN
1778 11:47:51.702904 <4>[ 121.623445] Hardware name: STM32 (Device Tree Support)
1779 11:47:51.703144 <4>[ 121.628894] Call trace:
1780 11:47:51.704931 <4>[ 121.628909] unwind_backtrace from show_stack+0x18/0x1c
1781 11:47:51.745117 <4>[ 121.637222] show_stack from dump_stack_lvl+0xa8/0xb8
1782 11:47:51.745884 <4>[ 121.642500] dump_stack_lvl from __warn+0x84/0x134
1783 11:47:51.746187 <4>[ 121.647573] __warn from warn_slowpath_fmt+0x190/0x198
1784 11:47:51.746409 <4>[ 121.653042] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1785 11:47:51.746618 <4>[ 121.659012] lkdtm_do_action from direct_entry+0x11c/0x140
1786 11:47:51.746820 <4>[ 121.664777] direct_entry from full_proxy_write+0x58/0x90
1787 11:47:51.747022 <4>[ 121.670554] full_proxy_write from vfs_write+0xbc/0x3cc
1788 11:47:51.749243 <4>[ 121.676035] vfs_write from ksys_write+0x74/0xe4
1789 11:47:51.793478 <4>[ 121.680908] ksys_write from ret_fast_syscall+0x0/0x1c
1790 11:47:51.794808 <4>[ 121.686276] Exception stack(0xf1329fa8 to 0xf1329ff0)
1791 11:47:51.795082 <4>[ 121.691634] 9fa0: 00000008 00000008 00000001 b6e08000 00000008 00000001
1792 11:47:51.795295 <4>[ 121.700107] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
1793 11:47:51.795501 <4>[ 121.708575] 9fe0: 00000004 bed95788 b6ece33b b6e47616
1794 11:47:51.796703 <4>[ 121.714035] ---[ end trace 0000000000000000 ]---
1795 11:47:52.019389 # [ 121.555877] lkdtm: Performing direct entry WARNING
1796 11:47:52.020184 # [ 121.559676] ------------[ cut here ]------------
1797 11:47:52.020513 # [ 121.564542] WARNING: CPU: 1 PID: 823 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1798 11:47:52.063327 # [ 121.573569] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1799 11:47:52.063959 # [ 121.610095] CPU: 1 UID: 0 PID: 823 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1800 11:47:52.064402 # [ 121.619499] Tainted: [D]=DIE, [W]=WARN
1801 11:47:52.064830 # [ 121.623445] Hardware name: STM32 (Device Tree Support)
1802 11:47:52.065247 # [ 121.628894] Call trace:
1803 11:47:52.065655 # [ 121.628909] unwind_backtrace from show_stack+0x18/0x1c
1804 11:47:52.106047 # [ 121.637222] show_stack from dump_stack_lvl+0xa8/0xb8
1805 11:47:52.106670 # [ 121.642500] dump_stack_lvl from __warn+0x84/0x134
1806 11:47:52.107496 # [ 121.647573] __warn from warn_slowpath_fmt+0x190/0x198
1807 11:47:52.107944 # [ 121.653042] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1808 11:47:52.108343 # [ 121.659012] lkdtm_do_action from direct_entry+0x11c/0x140
1809 11:47:52.108731 # [ 121.664777] direct_entry from full_proxy_write+0x58/0x90
1810 11:47:52.109127 # [ 121.670554] full_proxy_write from vfs_write+0xbc/0x3cc
1811 11:47:52.109552 # [ 121.676035] vfs_write from ksys_write+0x74/0xe4
1812 11:47:52.159634 # [ 121.680908] ksys_write from ret_fast_syscall+0x0/0x1c
1813 11:47:52.160251 # [ 121.686276] Exception stack(0xf1329fa8 to 0xf1329ff0)
1814 11:47:52.161104 # [ 121.691634] 9fa0: 00000008 00000008 00000001 b6e08000 00000008 00000001
1815 11:47:52.161566 # [ 121.700107] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
1816 11:47:52.162030 # [ 121.708575] 9fe0: 00000004 bed95788 b6ece33b b6e47616
1817 11:47:52.162439 # [ 121.714035] ---[ end trace 0000000000000000 ]---
1818 11:47:52.162981 # WARNING: saw 'WARNING:': ok
1819 11:47:52.163386 ok 4 selftests: lkdtm: WARNING.sh
1820 11:47:52.210732 # timeout set to 45
1821 11:47:52.226839 # selftests: lkdtm: WARNING_MESSAGE.sh
1822 11:47:52.991619 <6>[ 122.888840] lkdtm: Performing direct entry WARNING_MESSAGE
1823 11:47:52.992053 <4>[ 122.893335] ------------[ cut here ]------------
1824 11:47:52.992298 <4>[ 122.898281] WARNING: CPU: 0 PID: 867 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1825 11:47:52.992509 <4>[ 122.907824] Warning message trigger count: 2
1826 11:47:53.034959 <4>[ 122.912282] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1827 11:47:53.035396 <4>[ 122.948953] CPU: 0 UID: 0 PID: 867 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1828 11:47:53.035631 <4>[ 122.958162] Tainted: [D]=DIE, [W]=WARN
1829 11:47:53.035863 <4>[ 122.962208] Hardware name: STM32 (Device Tree Support)
1830 11:47:53.038097 <4>[ 122.967656] Call trace:
1831 11:47:53.077942 <4>[ 122.967672] unwind_backtrace from show_stack+0x18/0x1c
1832 11:47:53.078819 <4>[ 122.975885] show_stack from dump_stack_lvl+0xa8/0xb8
1833 11:47:53.079168 <4>[ 122.981264] dump_stack_lvl from __warn+0x84/0x134
1834 11:47:53.079457 <4>[ 122.986337] __warn from warn_slowpath_fmt+0x12c/0x198
1835 11:47:53.079735 <4>[ 122.991706] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1836 11:47:53.080008 <4>[ 122.998283] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1837 11:47:53.080281 <4>[ 123.004653] lkdtm_do_action from direct_entry+0x11c/0x140
1838 11:47:53.081130 <4>[ 123.010417] direct_entry from full_proxy_write+0x58/0x90
1839 11:47:53.121489 <4>[ 123.016094] full_proxy_write from vfs_write+0xbc/0x3cc
1840 11:47:53.122899 <4>[ 123.021676] vfs_write from ksys_write+0x74/0xe4
1841 11:47:53.123597 <4>[ 123.026549] ksys_write from ret_fast_syscall+0x0/0x1c
1842 11:47:53.124200 <4>[ 123.031917] Exception stack(0xf136dfa8 to 0xf136dff0)
1843 11:47:53.124758 <4>[ 123.037276] dfa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
1844 11:47:53.125304 <4>[ 123.045749] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
1845 11:47:53.126008 <4>[ 123.054217] dfe0: 00000004 bedc9788 b6f3e33b b6eb7616
1846 11:47:53.139687 <4>[ 123.059887] ---[ end trace 0000000000000000 ]---
1847 11:47:53.325302 # [ 122.888840] lkdtm: Performing direct entry WARNING_MESSAGE
1848 11:47:53.326721 # [ 122.893335] ------------[ cut here ]------------
1849 11:47:53.327351 # [ 122.898281] WARNING: CPU: 0 PID: 867 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1850 11:47:53.327906 # [ 122.907824] Warning message trigger count: 2
1851 11:47:53.369129 # [ 122.912282] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1852 11:47:53.370064 # [ 122.948953] CPU: 0 UID: 0 PID: 867 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1853 11:47:53.370656 # [ 122.958162] Tainted: [D]=DIE, [W]=WARN
1854 11:47:53.371207 # [ 122.962208] Hardware name: STM32 (Device Tree Support)
1855 11:47:53.371747 # [ 122.967656] Call trace:
1856 11:47:53.411890 # [ 122.967672] unwind_backtrace from show_stack+0x18/0x1c
1857 11:47:53.412724 # [ 122.975885] show_stack from dump_stack_lvl+0xa8/0xb8
1858 11:47:53.413806 # [ 122.981264] dump_stack_lvl from __warn+0x84/0x134
1859 11:47:53.414465 # [ 122.986337] __warn from warn_slowpath_fmt+0x12c/0x198
1860 11:47:53.415032 # [ 122.991706] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1861 11:47:53.415599 # [ 122.998283] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1862 11:47:53.416149 # [ 123.004653] lkdtm_do_action from direct_entry+0x11c/0x140
1863 11:47:53.416796 # [ 123.010417] direct_entry from full_proxy_write+0x58/0x90
1864 11:47:53.455351 # [ 123.016094] full_proxy_write from vfs_write+0xbc/0x3cc
1865 11:47:53.456702 # [ 123.021676] vfs_write from ksys_write+0x74/0xe4
1866 11:47:53.457394 # [ 123.026549] ksys_write from ret_fast_syscall+0x0/0x1c
1867 11:47:53.458134 # [ 123.031917] Exception stack(0xf136dfa8 to 0xf136dff0)
1868 11:47:53.458771 # [ 123.037276] dfa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
1869 11:47:53.459416 # [ 123.045749] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
1870 11:47:53.460186 # [ 123.054217] dfe0: 00000004 bedc9788 b6f3e33b b6eb7616
1871 11:47:53.476401 # [ 123.059887] ---[ end trace 0000000000000000 ]---
1872 11:47:53.476814 # WARNING_MESSAGE: saw 'message trigger': ok
1873 11:47:53.479761 ok 5 selftests: lkdtm: WARNING_MESSAGE.sh
1874 11:47:53.559622 # timeout set to 45
1875 11:47:53.560022 # selftests: lkdtm: EXCEPTION.sh
1876 11:47:54.248491 <6>[ 124.145948] lkdtm: Performing direct entry EXCEPTION
1877 11:47:54.249696 <1>[ 124.149962] 8<--- cut here ---
1878 11:47:54.250194 <1>[ 124.153645] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1879 11:47:54.250610 <1>[ 124.162867] [00000000] *pgd=00000000
1880 11:47:54.251011 <0>[ 124.166440] Internal error: Oops: 805 [#2] SMP ARM
1881 11:47:54.292161 <4>[ 124.171422] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1882 11:47:54.292772 <4>[ 124.207810] CPU: 0 UID: 0 PID: 906 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1883 11:47:54.293192 <4>[ 124.217403] Tainted: [D]=DIE, [W]=WARN
1884 11:47:54.293595 <4>[ 124.221443] Hardware name: STM32 (Device Tree Support)
1885 11:47:54.335042 <4>[ 124.226789] PC is at lkdtm_EXCEPTION+0xc/0x14
1886 11:47:54.335614 <4>[ 124.231456] LR is at lkdtm_do_action+0x24/0x4c
1887 11:47:54.336443 <4>[ 124.236207] pc : [<c0e2d3b8>] lr : [<c0e2ccdc>] psr: a0080013
1888 11:47:54.336877 <4>[ 124.242762] sp : f13a9ec0 ip : 00000000 fp : 004efe38
1889 11:47:54.337278 <4>[ 124.248211] r10: c957f540 r9 : f13a9f80 r8 : c278ca14
1890 11:47:54.337675 <4>[ 124.253760] r7 : f13a9f80 r6 : 00000000 r5 : c93fe000 r4 : 0000000a
1891 11:47:54.338108 <4>[ 124.260517] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278ca14
1892 11:47:54.378420 <4>[ 124.267374] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1893 11:47:54.379256 <4>[ 124.274838] Control: 10c5387d Table: c940806a DAC: 00000051
1894 11:47:54.379526 <1>[ 124.280787] Register r0 information: non-slab/vmalloc memory
1895 11:47:54.379743 <1>[ 124.286753] Register r1 information: NULL pointer
1896 11:47:54.379962 <1>[ 124.291805] Register r2 information: NULL pointer
1897 11:47:54.380172 <1>[ 124.296755] Register r3 information: NULL pointer
1898 11:47:54.380378 <1>[ 124.301705] Register r4 information: non-paged memory
1899 11:47:54.380579 <1>[ 124.307058] Register r5 information: non-slab/vmalloc memory
1900 11:47:54.381626 <1>[ 124.313014] Register r6 information: NULL pointer
1901 11:47:54.422343 <1>[ 124.317964] Register r7 information: 2-page vmalloc region starting at 0xf13a8000 allocated at kernel_clone+0xac/0x388
1902 11:47:54.422752 <1>[ 124.328969] Register r8 information: non-slab/vmalloc memory
1903 11:47:54.422969 <1>[ 124.334927] Register r9 information: 2-page vmalloc region starting at 0xf13a8000 allocated at kernel_clone+0xac/0x388
1904 11:47:54.425049 <1>[ 124.345925] Register r10 information: slab kmalloc-192 start c957f500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1905 11:47:54.465180 <6>[ 124.359794] full_proxy_open+0x90/0x36c
1906 11:47:54.466057 <6>[ 124.364152] do_dentry_open+0x144/0x4dc
1907 11:47:54.466341 <6>[ 124.368506] vfs_open+0x2c/0xec
1908 11:47:54.466564 <6>[ 124.372155] path_openat+0x748/0x1198
1909 11:47:54.466778 <6>[ 124.376405] do_filp_open+0xac/0x148
1910 11:47:54.466989 <6>[ 124.380453] do_sys_openat2+0xbc/0xe4
1911 11:47:54.467195 <6>[ 124.384704] sys_openat+0x98/0xd4
1912 11:47:54.467395 <6>[ 124.388554] ret_fast_syscall+0x0/0x1c
1913 11:47:54.467598 <4>[ 124.392803] Free path:
1914 11:47:54.467799 <6>[ 124.395533] xdr_free_bvec+0x18/0x24
1915 11:47:54.468588 <6>[ 124.399592] xprt_transmit+0x29c/0x4a0
1916 11:47:54.508400 <6>[ 124.403944] call_transmit+0x80/0x8c
1917 11:47:54.509159 <6>[ 124.408001] __rpc_execute+0xc8/0x5d0
1918 11:47:54.509431 <6>[ 124.412258] rpc_async_schedule+0x24/0x40
1919 11:47:54.509663 <6>[ 124.416815] process_one_work+0x1b8/0x450
1920 11:47:54.509946 <6>[ 124.421275] worker_thread+0x1d4/0x3c4
1921 11:47:54.510223 <6>[ 124.425630] kthread+0xe8/0x104
1922 11:47:54.510650 <6>[ 124.429282] ret_from_fork+0x14/0x28
1923 11:47:54.511050 <1>[ 124.433330] Register r11 information: non-paged memory
1924 11:47:54.511593 <1>[ 124.438785] Register r12 information: NULL pointer
1925 11:47:54.551977 <0>[ 124.443837] Process cat (pid: 906, stack limit = 0xf13a8000)
1926 11:47:54.553009 <0>[ 124.449791] Stack: (0xf13a9ec0 to 0xf13aa000)
1927 11:47:54.553497 <0>[ 124.454448] 9ec0: 0000000a c0e2d0c0 c0e2cfa4 c70a9e40 b6db4000 0000000a c38dfd50 c08b77a0
1928 11:47:54.554076 <0>[ 124.462922] 9ee0: c70a9e40 c08b7748 f13a9f80 b6db4000 c854da40 0000000a c957f540 c064db28
1929 11:47:54.554512 <0>[ 124.471394] 9f00: c940adb0 00000000 00000000 00000000 00000000 0000000a b6db4000 0001fff6
1930 11:47:54.555434 <0>[ 124.479865] 9f20: 00000001 00000000 c70a9240 00000000 00000000 00000000 00000000 00000000
1931 11:47:54.595259 <0>[ 124.488338] 9f40: 00000000 00000000 00000000 00000000 00000022 829522be 00000000 c70a9e40
1932 11:47:54.596330 <0>[ 124.496810] 9f60: c70a9e40 00000000 00000000 c03002f0 c854da40 00000004 004efe38 c064e060
1933 11:47:54.596804 <0>[ 124.505282] 9f80: 00000000 00000000 00000000 829522be 000000c0 0000000a 0000000a 7ff00000
1934 11:47:54.597224 <0>[ 124.513853] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6db4000 0000000a 00000001
1935 11:47:54.598496 <0>[ 124.522326] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db4000 00020000 004efe38
1936 11:47:54.638692 <0>[ 124.530798] 9fe0: 00000004 be911788 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
1937 11:47:54.639915 <0>[ 124.539262] Call trace:
1938 11:47:54.640379 <0>[ 124.539278] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1939 11:47:54.640780 <0>[ 124.547870] lkdtm_do_action from direct_entry+0x11c/0x140
1940 11:47:54.641175 <0>[ 124.553635] direct_entry from full_proxy_write+0x58/0x90
1941 11:47:54.641740 <0>[ 124.559310] full_proxy_write from vfs_write+0xbc/0x3cc
1942 11:47:54.642230 <0>[ 124.564791] vfs_write from ksys_write+0x74/0xe4
1943 11:47:54.642726 <0>[ 124.569764] ksys_write from ret_fast_syscall+0x0/0x1c
1944 11:47:54.688568 <0>[ 124.575131] Exception stack(0xf13a9fa8 to 0xf13a9ff0)
1945 11:47:54.689942 <0>[ 124.580486] 9fa0: 0000000a 0000000a 00000001 b6db4000 0000000a 00000001
1946 11:47:54.690427 <0>[ 124.588959] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db4000 00020000 004efe38
1947 11:47:54.690850 <0>[ 124.597428] 9fe0: 00000004 be911788 b6e7a33b b6df3616
1948 11:47:54.691262 <0>[ 124.602785] Code: eb258774 e52de004 e28dd004 e3a03000 (e5833000)
1949 11:47:54.691903 <4>[ 124.612195] ---[ end trace 0000000000000000 ]---
1950 11:47:54.707801 # Segmentation fault
1951 11:47:54.969502 # [ 124.145948] lkdtm: Performing direct entry EXCEPTION
1952 11:47:54.970239 # [ 124.149962] 8<--- cut here ---
1953 11:47:54.970474 # [ 124.153645] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1954 11:47:54.970681 # [ 124.162867] [00000000] *pgd=00000000
1955 11:47:54.970883 # [ 124.166440] Internal error: Oops: 805 [#2] SMP ARM
1956 11:47:55.013379 # [ 124.171422] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1957 11:47:55.014097 # [ 124.207810] CPU: 0 UID: 0 PID: 906 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
1958 11:47:55.014620 # [ 124.217403] Tainted: [D]=DIE, [W]=WARN
1959 11:47:55.015125 # [ 124.221443] Hardware name: STM32 (Device Tree Support)
1960 11:47:55.016289 # [ 124.226789] PC is at lkdtm_EXCEPTION+0xc/0x14
1961 11:47:55.056319 # [ 124.231456] LR is at lkdtm_do_action+0x24/0x4c
1962 11:47:55.057663 # [ 124.236207] pc : [<c0e2d3b8>] lr : [<c0e2ccdc>] psr: a0080013
1963 11:47:55.058290 # [ 124.242762] sp : f13a9ec0 ip : 00000000 fp : 004efe38
1964 11:47:55.058809 # [ 124.248211] r10: c957f540 r9 : f13a9f80 r8 : c278ca14
1965 11:47:55.059277 # [ 124.253760] r7 : f13a9f80 r6 : 00000000 r5 : c93fe000 r4 : 0000000a
1966 11:47:55.059757 # [ 124.260517] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278ca14
1967 11:47:55.060323 # [ 124.267374] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1968 11:47:55.099350 # [ 124.274838] Control: 10c5387d Table: c940806a DAC: 00000051
1969 11:47:55.100396 # [ 124.280787] Register r0 information: non-slab/vmalloc memory
1970 11:47:55.100870 # [ 124.286753] Register r1 information: NULL pointer
1971 11:47:55.101309 # [ 124.291805] Register r2 information: NULL pointer
1972 11:47:55.101742 # [ 124.296755] Register r3 information: NULL pointer
1973 11:47:55.102229 # [ 124.301705] Register r4 information: non-paged memory
1974 11:47:55.102661 # [ 124.307058] Register r5 information: non-slab/vmalloc memory
1975 11:47:55.103168 # [ 124.313014] Register r6 information: NULL pointer
1976 11:47:55.143283 # [ 124.317964] Register r7 information: 2-page vmalloc region starting at 0xf13a8000 allocated at kernel_clone+0xac/0x388
1977 11:47:55.143907 # [ 124.328969] Register r8 information: non-slab/vmalloc memory
1978 11:47:55.144353 # [ 124.334927] Register r9 information: 2-page vmalloc region starting at 0xf13a8000 allocated at kernel_clone+0xac/0x388
1979 11:47:55.146109 # [ 124.345925] Register r10 information: slab kmalloc-192 start c957f500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1980 11:47:55.186249 # [ 124.359794] full_proxy_open+0x90/0x36c
1981 11:47:55.186880 # [ 124.364152] do_dentry_open+0x144/0x4dc
1982 11:47:55.187766 # [ 124.368506] vfs_open+0x2c/0xec
1983 11:47:55.188234 # [ 124.372155] path_openat+0x748/0x1198
1984 11:47:55.188672 # [ 124.376405] do_filp_open+0xac/0x148
1985 11:47:55.189099 # [ 124.380453] do_sys_openat2+0xbc/0xe4
1986 11:47:55.189541 # [ 124.384704] sys_openat+0x98/0xd4
1987 11:47:55.190053 # [ 124.388554] ret_fast_syscall+0x0/0x1c
1988 11:47:55.190491 # [ 124.392803] Free path:
1989 11:47:55.190921 # [ 124.395533] xdr_free_bvec+0x18/0x24
1990 11:47:55.191349 # [ 124.399592] xprt_transmit+0x29c/0x4a0
1991 11:47:55.191860 # [ 124.403944] call_transmit+0x80/0x8c
1992 11:47:55.229603 # [ 124.408001] __rpc_execute+0xc8/0x5d0
1993 11:47:55.230768 # [ 124.412258] rpc_async_schedule+0x24/0x40
1994 11:47:55.231296 # [ 124.416815] process_one_work+0x1b8/0x450
1995 11:47:55.231755 # [ 124.421275] worker_thread+0x1d4/0x3c4
1996 11:47:55.232194 # [ 124.425630] kthread+0xe8/0x104
1997 11:47:55.232660 # [ 124.429282] ret_from_fork+0x14/0x28
1998 11:47:55.233099 # [ 124.433330] Register r11 information: non-paged memory
1999 11:47:55.233532 # [ 124.438785] Register r12 information: NULL pointer
2000 11:47:55.234093 # [ 124.443837] Process cat (pid: 906, stack limit = 0xf13a8000)
2001 11:47:55.272854 # [ 124.449791] Stack: (0xf13a9ec0 to 0xf13aa000)
2002 11:47:55.273962 # [ 124.454448] 9ec0: 0000000a c0e2d0c0 c0e2cfa4 c70a9e40 b6db4000 0000000a c38dfd50 c08b77a0
2003 11:47:55.274443 # [ 124.462922] 9ee0: c70a9e40 c08b7748 f13a9f80 b6db4000 c854da40 0000000a c957f540 c064db28
2004 11:47:55.274883 # [ 124.471394] 9f00: c940adb0 00000000 00000000 00000000 00000000 0000000a b6db4000 0001fff6
2005 11:47:55.275315 # [ 124.479865] 9f20: 00000001 00000000 c70a9240 00000000 00000000 00000000 00000000 00000000
2006 11:47:55.316450 # [ 124.488338] 9f40: 00000000 00000000 00000000 00000000 00000022 829522be 00000000 c70a9e40
2007 11:47:55.317556 # [ 124.496810] 9f60: c70a9e40 00000000 00000000 c03002f0 c854da40 00000004 004efe38 c064e060
2008 11:47:55.318136 # [ 124.505282] 9f80: 00000000 00000000 00000000 829522be 000000c0 0000000a 0000000a 7ff00000
2009 11:47:55.318602 # [ 124.513853] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6db4000 0000000a 00000001
2010 11:47:55.319064 # [ 124.522326] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db4000 00020000 004efe38
2011 11:47:55.320872 # [ 124.530798] 9fe0: 00000004 be911788 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
2012 11:47:55.359849 # [ 124.539262] Call trace:
2013 11:47:55.360957 # [ 124.539278] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
2014 11:47:55.361471 # [ 124.547870] lkdtm_do_action from direct_entry+0x11c/0x140
2015 11:47:55.361993 # [ 124.553635] direct_entry from full_proxy_write+0x58/0x90
2016 11:47:55.362441 # [ 124.559310] full_proxy_write from vfs_write+0xbc/0x3cc
2017 11:47:55.362881 # [ 124.564791] vfs_write from ksys_write+0x74/0xe4
2018 11:47:55.363313 # [ 124.569764] ksys_write from ret_fast_syscall+0x0/0x1c
2019 11:47:55.363834 # [ 124.575131] Exception stack(0xf13a9fa8 to 0xf13a9ff0)
2020 11:47:55.413489 # [ 124.580486] 9fa0: 0000000a 0000000a 00000001 b6db4000 0000000a 00000001
2021 11:47:55.414598 # [ 124.588959] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db4000 00020000 004efe38
2022 11:47:55.415068 # [ 124.597428] 9fe0: 00000004 be911788 b6e7a33b b6df3616
2023 11:47:55.415506 # [ 124.602785] Code: eb258774 e52de004 e28dd004 e3a03000 (e5833000)
2024 11:47:55.415941 # [ 124.612195] ---[ end trace 0000000000000000 ]---
2025 11:47:55.416369 # EXCEPTION: saw 'call trace:': ok
2026 11:47:55.416797 ok 6 selftests: lkdtm: EXCEPTION.sh
2027 11:47:55.417228 # timeout set to 45
2028 11:47:55.417723 # selftests: lkdtm: LOOP.sh
2029 11:47:55.880778 # Skipping LOOP: Hangs the system
2030 11:47:55.928612 ok 7 selftests: lkdtm: LOOP.sh # SKIP
2031 11:47:56.056706 # timeout set to 45
2032 11:47:56.057124 # selftests: lkdtm: EXHAUST_STACK.sh
2033 11:47:56.552647 # Skipping EXHAUST_STACK: Corrupts memory on failure
2034 11:47:56.584641 ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2035 11:47:56.712625 # timeout set to 45
2036 11:47:56.713041 # selftests: lkdtm: CORRUPT_STACK.sh
2037 11:47:57.208595 # Skipping CORRUPT_STACK: Crashes entire system on success
2038 11:47:57.256359 ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2039 11:47:57.378275 # timeout set to 45
2040 11:47:57.381484 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2041 11:47:57.884541 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2042 11:47:57.916698 ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2043 11:47:58.028633 # timeout set to 45
2044 11:47:58.044638 # selftests: lkdtm: ARRAY_BOUNDS.sh
2045 11:47:58.807483 <6>[ 128.705166] lkdtm: Performing direct entry ARRAY_BOUNDS
2046 11:47:58.808201 <6>[ 128.709510] lkdtm: Array access within bounds ...
2047 11:47:58.808452 <6>[ 128.714737] lkdtm: Array access beyond bounds ...
2048 11:47:58.808669 <4>[ 128.719381] ------------[ cut here ]------------
2049 11:47:58.808880 <3>[ 128.724228] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
2050 11:47:58.809090 <3>[ 128.732204] index 8 is out of range for type 'char [8]'
2051 11:47:58.850599 <4>[ 128.737735] CPU: 1 UID: 0 PID: 1131 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2052 11:47:58.851004 <4>[ 128.747238] Tainted: [D]=DIE, [W]=WARN
2053 11:47:58.851535 <4>[ 128.751281] Hardware name: STM32 (Device Tree Support)
2054 11:47:58.851786 <4>[ 128.756630] Call trace:
2055 11:47:58.851998 <4>[ 128.756645] unwind_backtrace from show_stack+0x18/0x1c
2056 11:47:58.852206 <4>[ 128.764958] show_stack from dump_stack_lvl+0xa8/0xb8
2057 11:47:58.852435 <4>[ 128.770336] dump_stack_lvl from ubsan_epilogue+0x8/0x34
2058 11:47:58.852642 <4>[ 128.775908] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
2059 11:47:58.853145 <4>[ 128.782792] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
2060 11:47:58.894575 <4>[ 128.790277] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
2061 11:47:58.894965 <4>[ 128.796345] lkdtm_do_action from direct_entry+0x11c/0x140
2062 11:47:58.895187 <4>[ 128.802110] direct_entry from full_proxy_write+0x58/0x90
2063 11:47:58.895420 <4>[ 128.807787] full_proxy_write from vfs_write+0xbc/0x3cc
2064 11:47:58.895631 <4>[ 128.813271] vfs_write from ksys_write+0x74/0xe4
2065 11:47:58.895836 <4>[ 128.818145] ksys_write from ret_fast_syscall+0x0/0x1c
2066 11:47:58.896039 <4>[ 128.823614] Exception stack(0xf14f1fa8 to 0xf14f1ff0)
2067 11:47:58.947128 <4>[ 128.828971] 1fa0: 0000000d 0000000d 00000001 b6e28000 0000000d 00000001
2068 11:47:58.947813 <4>[ 128.837444] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
2069 11:47:58.948066 <4>[ 128.845912] 1fe0: 00000004 be900788 b6eee33b b6e67616
2070 11:47:58.948279 <4>[ 128.851391] ---[ end trace ]---
2071 11:47:58.948498 <3>[ 128.854776] lkdtm: FAIL: survived array bounds overflow!
2072 11:47:58.950323 <4>[ 128.860310] lkdtm: This is probably expected, since this kernel (6.12.0-rc6-next-20241108 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
2073 11:47:59.144807 # [ 128.705166] lkdtm: Performing direct entry ARRAY_BOUNDS
2074 11:47:59.145974 # [ 128.709510] lkdtm: Array access within bounds ...
2075 11:47:59.146294 # [ 128.714737] lkdtm: Array access beyond bounds ...
2076 11:47:59.146524 # [ 128.719381] ------------[ cut here ]------------
2077 11:47:59.146742 # [ 128.724228] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
2078 11:47:59.146952 # [ 128.732204] index 8 is out of range for type 'char [8]'
2079 11:47:59.148184 # [ 128.737735] CPU: 1 UID: 0 PID: 1131 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2080 11:47:59.188207 # [ 128.747238] Tainted: [D]=DIE, [W]=WARN
2081 11:47:59.188969 # [ 128.751281] Hardware name: STM32 (Device Tree Support)
2082 11:47:59.189278 # [ 128.756630] Call trace:
2083 11:47:59.189500 # [ 128.756645] unwind_backtrace from show_stack+0x18/0x1c
2084 11:47:59.189720 # [ 128.764958] show_stack from dump_stack_lvl+0xa8/0xb8
2085 11:47:59.189963 # [ 128.770336] dump_stack_lvl from ubsan_epilogue+0x8/0x34
2086 11:47:59.190183 # [ 128.775908] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
2087 11:47:59.191540 # [ 128.782792] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
2088 11:47:59.231521 # [ 128.790277] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
2089 11:47:59.232269 # [ 128.796345] lkdtm_do_action from direct_entry+0x11c/0x140
2090 11:47:59.232578 # [ 128.802110] direct_entry from full_proxy_write+0x58/0x90
2091 11:47:59.232799 # [ 128.807787] full_proxy_write from vfs_write+0xbc/0x3cc
2092 11:47:59.233003 # [ 128.813271] vfs_write from ksys_write+0x74/0xe4
2093 11:47:59.233207 # [ 128.818145] ksys_write from ret_fast_syscall+0x0/0x1c
2094 11:47:59.233431 # [ 128.823614] Exception stack(0xf14f1fa8 to 0xf14f1ff0)
2095 11:47:59.274919 # [ 128.828971] 1fa0: 0000000d 0000000d 00000001 b6e28000 0000000d 00000001
2096 11:47:59.275675 # [ 128.837444] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
2097 11:47:59.276103 # [ 128.845912] 1fe0: 00000004 be900788 b6eee33b b6e67616
2098 11:47:59.276378 # [ 128.851391] ---[ end trace ]---
2099 11:47:59.276593 # [ 128.854776] lkdtm: FAIL: survived array bounds overflow!
2100 11:47:59.276796 # [ 128.860310] lkdtm: This is probably expected, since this kernel (6.12.0-rc6-next-20241108 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
2101 11:47:59.278273 # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok
2102 11:47:59.293475 ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh
2103 11:47:59.389593 # timeout set to 45
2104 11:47:59.390043 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2105 11:48:00.165715 <6>[ 130.060397] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2106 11:48:00.167134 <6>[ 130.065038] lkdtm: attempting good list addition
2107 11:48:00.167661 <6>[ 130.070110] lkdtm: attempting corrupted list addition
2108 11:48:00.168106 <4>[ 130.075292] ------------[ cut here ]------------
2109 11:48:00.168533 <4>[ 130.080128] WARNING: CPU: 1 PID: 1175 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
2110 11:48:00.168985 <4>[ 130.089467] list_add corruption. next->prev should be prev (f152de80), but was 00000000. (next=f152de9c).
2111 11:48:00.209167 <4>[ 130.099490] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2112 11:48:00.212115 <4>[ 130.135943] CPU: 1 UID: 0 PID: 1175 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2113 11:48:00.252244 <4>[ 130.145250] Tainted: [D]=DIE, [W]=WARN
2114 11:48:00.253242 <4>[ 130.149292] Hardware name: STM32 (Device Tree Support)
2115 11:48:00.253706 <4>[ 130.154741] Call trace:
2116 11:48:00.254190 <4>[ 130.154757] unwind_backtrace from show_stack+0x18/0x1c
2117 11:48:00.254605 <4>[ 130.162971] show_stack from dump_stack_lvl+0xa8/0xb8
2118 11:48:00.255024 <4>[ 130.168350] dump_stack_lvl from __warn+0x84/0x134
2119 11:48:00.255444 <4>[ 130.173424] __warn from warn_slowpath_fmt+0x12c/0x198
2120 11:48:00.255876 <4>[ 130.178793] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2121 11:48:00.295566 <4>[ 130.185877] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2122 11:48:00.296578 <4>[ 130.193467] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2123 11:48:00.297041 <4>[ 130.199847] lkdtm_do_action from direct_entry+0x11c/0x140
2124 11:48:00.297463 <4>[ 130.205612] direct_entry from full_proxy_write+0x58/0x90
2125 11:48:00.298026 <4>[ 130.211288] full_proxy_write from vfs_write+0xbc/0x3cc
2126 11:48:00.298489 <4>[ 130.216870] vfs_write from ksys_write+0x74/0xe4
2127 11:48:00.298952 <4>[ 130.221742] ksys_write from ret_fast_syscall+0x0/0x1c
2128 11:48:00.299472 <4>[ 130.227110] Exception stack(0xf152dfa8 to 0xf152dff0)
2129 11:48:00.338802 <4>[ 130.232469] dfa0: 00000011 00000011 00000001 b6dd8000 00000011 00000001
2130 11:48:00.339378 <4>[ 130.240942] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
2131 11:48:00.339822 <4>[ 130.249411] dfe0: 00000004 be8e6788 b6e9e33b b6e17616
2132 11:48:00.340278 <4>[ 130.254929] ---[ end trace 0000000000000000 ]---
2133 11:48:00.341502 <3>[ 130.259765] lkdtm: Overwrite did not happen, but no BUG?!
2134 11:48:00.550938 # [ 130.060397] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2135 11:48:00.551360 # [ 130.065038] lkdtm: attempting good list addition
2136 11:48:00.551582 # [ 130.070110] lkdtm: attempting corrupted list addition
2137 11:48:00.551807 # [ 130.075292] ------------[ cut here ]------------
2138 11:48:00.552018 # [ 130.080128] WARNING: CPU: 1 PID: 1175 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
2139 11:48:00.553678 # [ 130.089467] list_add corruption. next->prev should be prev (f152de80), but was 00000000. (next=f152de9c).
2140 11:48:00.594043 # [ 130.099490] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2141 11:48:00.596918 # [ 130.135943] CPU: 1 UID: 0 PID: 1175 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2142 11:48:00.637095 # [ 130.145250] Tainted: [D]=DIE, [W]=WARN
2143 11:48:00.638110 # [ 130.149292] Hardware name: STM32 (Device Tree Support)
2144 11:48:00.638524 # [ 130.154741] Call trace:
2145 11:48:00.638869 # [ 130.154757] unwind_backtrace from show_stack+0x18/0x1c
2146 11:48:00.639131 # [ 130.162971] show_stack from dump_stack_lvl+0xa8/0xb8
2147 11:48:00.639353 # [ 130.168350] dump_stack_lvl from __warn+0x84/0x134
2148 11:48:00.639556 # [ 130.173424] __warn from warn_slowpath_fmt+0x12c/0x198
2149 11:48:00.639757 # [ 130.178793] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2150 11:48:00.680485 # [ 130.185877] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2151 11:48:00.681523 # [ 130.193467] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2152 11:48:00.682082 # [ 130.199847] lkdtm_do_action from direct_entry+0x11c/0x140
2153 11:48:00.682537 # [ 130.205612] direct_entry from full_proxy_write+0x58/0x90
2154 11:48:00.683005 # [ 130.211288] full_proxy_write from vfs_write+0xbc/0x3cc
2155 11:48:00.683450 # [ 130.216870] vfs_write from ksys_write+0x74/0xe4
2156 11:48:00.683865 # [ 130.221742] ksys_write from ret_fast_syscall+0x0/0x1c
2157 11:48:00.684541 # [ 130.227110] Exception stack(0xf152dfa8 to 0xf152dff0)
2158 11:48:00.734645 # [ 130.232469] dfa0: 00000011 00000011 00000001 b6dd8000 00000011 00000001
2159 11:48:00.735226 # [ 130.240942] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
2160 11:48:00.735674 # [ 130.249411] dfe0: 00000004 be8e6788 b6e9e33b b6e17616
2161 11:48:00.736102 # [ 130.254929] ---[ end trace 0000000000000000 ]---
2162 11:48:00.736522 # [ 130.259765] lkdtm: Overwrite did not happen, but no BUG?!
2163 11:48:00.737345 # CORRUPT_LIST_ADD: saw 'list_add corruption': ok
2164 11:48:00.737788 ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh
2165 11:48:00.769325 # timeout set to 45
2166 11:48:00.769875 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2167 11:48:01.572428 <6>[ 131.469594] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2168 11:48:01.572867 <6>[ 131.474188] lkdtm: attempting good list removal
2169 11:48:01.573111 <6>[ 131.479514] lkdtm: attempting corrupted list removal
2170 11:48:01.573325 <4>[ 131.484197] ------------[ cut here ]------------
2171 11:48:01.573530 <4>[ 131.489152] WARNING: CPU: 1 PID: 1219 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2172 11:48:01.575428 <4>[ 131.498972] list_del corruption. next->prev should be f1569ea0, but was 00000000. (next=f1569eac)
2173 11:48:01.615839 <4>[ 131.508146] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2174 11:48:01.619194 <4>[ 131.544611] CPU: 1 UID: 0 PID: 1219 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2175 11:48:01.658750 <4>[ 131.554122] Tainted: [D]=DIE, [W]=WARN
2176 11:48:01.659521 <4>[ 131.558161] Hardware name: STM32 (Device Tree Support)
2177 11:48:01.659816 <4>[ 131.563609] Call trace:
2178 11:48:01.660050 <4>[ 131.563623] unwind_backtrace from show_stack+0x18/0x1c
2179 11:48:01.660265 <4>[ 131.571933] show_stack from dump_stack_lvl+0xa8/0xb8
2180 11:48:01.660470 <4>[ 131.577211] dump_stack_lvl from __warn+0x84/0x134
2181 11:48:01.660673 <4>[ 131.582284] __warn from warn_slowpath_fmt+0x12c/0x198
2182 11:48:01.661970 <4>[ 131.587652] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2183 11:48:01.702103 <4>[ 131.595438] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2184 11:48:01.702863 <4>[ 131.603426] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2185 11:48:01.703143 <4>[ 131.609896] lkdtm_do_action from direct_entry+0x11c/0x140
2186 11:48:01.703361 <4>[ 131.615660] direct_entry from full_proxy_write+0x58/0x90
2187 11:48:01.703576 <4>[ 131.621335] full_proxy_write from vfs_write+0xbc/0x3cc
2188 11:48:01.703780 <4>[ 131.626817] vfs_write from ksys_write+0x74/0xe4
2189 11:48:01.703980 <4>[ 131.631789] ksys_write from ret_fast_syscall+0x0/0x1c
2190 11:48:01.750233 <4>[ 131.637158] Exception stack(0xf1569fa8 to 0xf1569ff0)
2191 11:48:01.751127 <4>[ 131.642515] 9fa0: 00000011 00000011 00000001 b6dc8000 00000011 00000001
2192 11:48:01.751535 <4>[ 131.650989] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
2193 11:48:01.751886 <4>[ 131.659457] 9fe0: 00000004 beb2a788 b6e8e33b b6e07616
2194 11:48:01.752215 <4>[ 131.664919] ---[ end trace 0000000000000000 ]---
2195 11:48:01.753439 <3>[ 131.669741] lkdtm: Overwrite did not happen, but no BUG?!
2196 11:48:01.958544 # [ 131.469594] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2197 11:48:01.959158 # [ 131.474188] lkdtm: attempting good list removal
2198 11:48:01.959609 # [ 131.479514] lkdtm: attempting corrupted list removal
2199 11:48:01.960024 # [ 131.484197] ------------[ cut here ]------------
2200 11:48:01.960426 # [ 131.489152] WARNING: CPU: 1 PID: 1219 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2201 11:48:01.961320 # [ 131.498972] list_del corruption. next->prev should be f1569ea0, but was 00000000. (next=f1569eac)
2202 11:48:02.001988 # [ 131.508146] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2203 11:48:02.004788 # [ 131.544611] CPU: 1 UID: 0 PID: 1219 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2204 11:48:02.044931 # [ 131.554122] Tainted: [D]=DIE, [W]=WARN
2205 11:48:02.046067 # [ 131.558161] Hardware name: STM32 (Device Tree Support)
2206 11:48:02.046566 # [ 131.563609] Call trace:
2207 11:48:02.047013 # [ 131.563623] unwind_backtrace from show_stack+0x18/0x1c
2208 11:48:02.047467 # [ 131.571933] show_stack from dump_stack_lvl+0xa8/0xb8
2209 11:48:02.047929 # [ 131.577211] dump_stack_lvl from __warn+0x84/0x134
2210 11:48:02.048380 # [ 131.582284] __warn from warn_slowpath_fmt+0x12c/0x198
2211 11:48:02.048816 # [ 131.587652] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2212 11:48:02.088402 # [ 131.595438] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2213 11:48:02.089424 # [ 131.603426] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2214 11:48:02.089969 # [ 131.609896] lkdtm_do_action from direct_entry+0x11c/0x140
2215 11:48:02.090390 # [ 131.615660] direct_entry from full_proxy_write+0x58/0x90
2216 11:48:02.090787 # [ 131.621335] full_proxy_write from vfs_write+0xbc/0x3cc
2217 11:48:02.091189 # [ 131.626817] vfs_write from ksys_write+0x74/0xe4
2218 11:48:02.091607 # [ 131.631789] ksys_write from ret_fast_syscall+0x0/0x1c
2219 11:48:02.092093 # [ 131.637158] Exception stack(0xf1569fa8 to 0xf1569ff0)
2220 11:48:02.142710 # [ 131.642515] 9fa0: 00000011 00000011 00000001 b6dc8000 00000011 00000001
2221 11:48:02.143335 # [ 131.650989] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
2222 11:48:02.143761 # [ 131.659457] 9fe0: 00000004 beb2a788 b6e8e33b b6e07616
2223 11:48:02.144161 # [ 131.664919] ---[ end trace 0000000000000000 ]---
2224 11:48:02.144555 # [ 131.669741] lkdtm: Overwrite did not happen, but no BUG?!
2225 11:48:02.144946 # CORRUPT_LIST_DEL: saw 'list_del corruption': ok
2226 11:48:02.145734 ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh
2227 11:48:02.193452 # timeout set to 45
2228 11:48:02.209400 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2229 11:48:02.905774 <6>[ 132.802643] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2230 11:48:02.906239 <6>[ 132.807930] lkdtm: attempting bad read from page below current stack
2231 11:48:02.906464 <1>[ 132.814579] 8<--- cut here ---
2232 11:48:02.906692 <1>[ 132.818341] Unable to handle kernel paging request at virtual address f159bfff when read
2233 11:48:02.906907 <1>[ 132.826341] [f159bfff] *pgd=c58d5811, *pte=00000000, *ppte=00000000
2234 11:48:02.907114 <0>[ 132.832854] Internal error: Oops: 7 [#3] SMP ARM
2235 11:48:02.949179 <4>[ 132.837639] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2236 11:48:02.949606 <4>[ 132.874121] CPU: 1 UID: 0 PID: 1258 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2237 11:48:02.952041 <4>[ 132.883717] Tainted: [D]=DIE, [W]=WARN
2238 11:48:02.992143 <4>[ 132.887759] Hardware name: STM32 (Device Tree Support)
2239 11:48:02.992886 <4>[ 132.893106] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2240 11:48:02.993274 <4>[ 132.899189] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2241 11:48:02.993527 <4>[ 132.905256] pc : [<c0312b20>] lr : [<c0312b18>] psr: 60080013
2242 11:48:02.993744 <4>[ 132.911812] sp : f159deb0 ip : 00000000 fp : 004efe38
2243 11:48:02.993996 <4>[ 132.917260] r10: c934b7c0 r9 : f159df80 r8 : c278caac
2244 11:48:02.995367 <4>[ 132.922809] r7 : f159df80 r6 : 00000000 r5 : c58da000 r4 : f159c000
2245 11:48:03.035547 <4>[ 132.929567] r3 : c5b51440 r2 : 00000000 r1 : 00000000 r0 : c20bea6c
2246 11:48:03.036327 <4>[ 132.936425] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2247 11:48:03.036598 <4>[ 132.943889] Control: 10c5387d Table: c5a4806a DAC: 00000051
2248 11:48:03.036813 <1>[ 132.949838] Register r0 information: non-slab/vmalloc memory
2249 11:48:03.037020 <1>[ 132.955806] Register r1 information: NULL pointer
2250 11:48:03.037226 <1>[ 132.960860] Register r2 information: NULL pointer
2251 11:48:03.079032 <1>[ 132.965811] Register r3 information: slab task_struct start c5b51400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2252 11:48:03.080389 <6>[ 132.979576] copy_process+0x1f4/0x1f8c
2253 11:48:03.081006 <6>[ 132.983826] kernel_clone+0xac/0x388
2254 11:48:03.081578 <6>[ 132.987875] sys_clone+0x78/0x9c
2255 11:48:03.082210 <6>[ 132.991722] ret_fast_syscall+0x0/0x1c
2256 11:48:03.082789 <4>[ 132.995971] Free path:
2257 11:48:03.083350 <6>[ 132.998701] rcu_core+0x2dc/0xb14
2258 11:48:03.083907 <6>[ 133.002558] handle_softirqs+0x150/0x428
2259 11:48:03.084453 <6>[ 133.007008] __irq_exit_rcu+0xa0/0x114
2260 11:48:03.085107 <6>[ 133.011255] irq_exit+0x10/0x30
2261 11:48:03.122221 <6>[ 133.014899] call_with_stack+0x18/0x20
2262 11:48:03.122783 <6>[ 133.019251] __irq_svc+0x9c/0xb8
2263 11:48:03.123623 <6>[ 133.022998] stack_trace_consume_entry+0x1c/0x68
2264 11:48:03.124062 <6>[ 133.028155] arch_stack_walk+0x98/0x100
2265 11:48:03.124478 <6>[ 133.032511] stack_trace_save+0x50/0x78
2266 11:48:03.124884 <6>[ 133.036862] set_track_prepare+0x40/0x74
2267 11:48:03.125288 <6>[ 133.041317] ___slab_alloc+0xd34/0xd88
2268 11:48:03.125699 <6>[ 133.045571] kmem_cache_alloc_noprof+0x128/0x3a8
2269 11:48:03.126150 <6>[ 133.050730] anon_vma_fork+0x5c/0x174
2270 11:48:03.126638 <6>[ 133.054980] copy_process+0x1d6c/0x1f8c
2271 11:48:03.165747 <6>[ 133.059329] kernel_clone+0xac/0x388
2272 11:48:03.166631 <6>[ 133.063478] sys_clone+0x78/0x9c
2273 11:48:03.167744 <1>[ 133.067224] Register r4 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2274 11:48:03.168370 <1>[ 133.078226] Register r5 information: non-slab/vmalloc memory
2275 11:48:03.168963 <1>[ 133.084184] Register r6 information: NULL pointer
2276 11:48:03.169541 <1>[ 133.089135] Register r7 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2277 11:48:03.209039 <1>[ 133.100133] Register r8 information: non-slab/vmalloc memory
2278 11:48:03.219335 <1>[ 133.106091] Register r9 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2279 11:48:03.219834 <1>[ 133.117089] Register r10 information: slab kmalloc-192 start c934b780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2280 11:48:03.220863 <6>[ 133.130957] full_proxy_open+0x90/0x36c
2281 11:48:03.221180 <6>[ 133.135330] do_dentry_open+0x144/0x4dc
2282 11:48:03.221451 <6>[ 133.139695] vfs_open+0x2c/0xec
2283 11:48:03.221720 <6>[ 133.143357] path_openat+0x748/0x1198
2284 11:48:03.252663 <6>[ 133.147515] do_filp_open+0xac/0x148
2285 11:48:03.253531 <6>[ 133.151668] do_sys_openat2+0xbc/0xe4
2286 11:48:03.253856 <6>[ 133.155828] sys_openat+0x98/0xd4
2287 11:48:03.254131 <6>[ 133.159686] ret_fast_syscall+0x0/0x1c
2288 11:48:03.254384 <4>[ 133.163939] Free path:
2289 11:48:03.254633 <6>[ 133.166670] full_proxy_release+0x74/0xd4
2290 11:48:03.254888 <6>[ 133.171222] __fput+0xdc/0x2ec
2291 11:48:03.255137 <6>[ 133.174775] task_work_run+0x98/0xc8
2292 11:48:03.255381 <6>[ 133.178926] do_exit+0x374/0xa1c
2293 11:48:03.255629 <6>[ 133.182681] do_group_exit+0x40/0x8c
2294 11:48:03.256511 <6>[ 133.186734] pid_child_should_wake+0x0/0x94
2295 11:48:03.295794 <1>[ 133.191493] Register r11 information: non-paged memory
2296 11:48:03.297262 <1>[ 133.196952] Register r12 information: NULL pointer
2297 11:48:03.297563 <0>[ 133.202005] Process cat (pid: 1258, stack limit = 0xf159c000)
2298 11:48:03.297784 <0>[ 133.207962] Stack: (0xf159deb0 to 0xf159e000)
2299 11:48:03.298096 <0>[ 133.212616] dea0: f159df80 00e2d0b8 00000019 c0e2ccdc
2300 11:48:03.298323 <0>[ 133.221092] dec0: 00000019 c0e2d0c0 c0e2cfa4 c9243c40 b6e74000 00000019 c38dfd50 c08b77a0
2301 11:48:03.339796 <0>[ 133.229565] dee0: c9243c40 c08b7748 f159df80 b6e74000 c5b51440 00000019 c934b7c0 c064db28
2302 11:48:03.340251 <0>[ 133.238037] df00: c5a4adb8 00000000 00000000 00000000 00000000 00000019 b6e74000 0001ffe7
2303 11:48:03.340494 <0>[ 133.246509] df20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
2304 11:48:03.340713 <0>[ 133.254981] df40: 00000000 00000000 00000000 00000000 00000022 b25e5557 00000000 c9243c40
2305 11:48:03.340926 <0>[ 133.263554] df60: c9243c40 00000000 00000000 c03002f0 c5b51440 00000004 004efe38 c064e060
2306 11:48:03.382421 <0>[ 133.272026] df80: 00000000 00000000 00000000 b25e5557 000000c0 00000019 00000019 7ff00000
2307 11:48:03.384107 <0>[ 133.280499] dfa0: 00000004 c03000c0 00000019 00000019 00000001 b6e74000 00000019 00000001
2308 11:48:03.384645 <0>[ 133.288973] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 004efe38
2309 11:48:03.386659 <0>[ 133.297446] dfe0: 00000004 beb3b788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
2310 11:48:03.387246 <0>[ 133.305910] Call trace:
2311 11:48:03.387644 <0>[ 133.305926] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2312 11:48:03.388102 <0>[ 133.315845] lkdtm_do_action from direct_entry+0x11c/0x140
2313 11:48:03.425755 <0>[ 133.321614] direct_entry from full_proxy_write+0x58/0x90
2314 11:48:03.426731 <0>[ 133.327290] full_proxy_write from vfs_write+0xbc/0x3cc
2315 11:48:03.427181 <0>[ 133.332772] vfs_write from ksys_write+0x74/0xe4
2316 11:48:03.427570 <0>[ 133.337745] ksys_write from ret_fast_syscall+0x0/0x1c
2317 11:48:03.428387 <0>[ 133.343114] Exception stack(0xf159dfa8 to 0xf159dff0)
2318 11:48:03.428695 <0>[ 133.348470] dfa0: 00000019 00000019 00000001 b6e74000 00000019 00000001
2319 11:48:03.457622 <0>[ 133.356943] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 004efe38
2320 11:48:03.458229 <0>[ 133.365412] dfe0: 00000004 beb3b788 b6f3a33b b6eb3616
2321 11:48:03.459685 <0>[ 133.370768] Code: e5934208 ebffc54b e30e0a6c e34c020b (e5543001)
2322 11:48:03.460532 <4>[ 133.377409] ---[ end trace 0000000000000000 ]---
2323 11:48:03.461049 # Segmentation fault
2324 11:48:03.745674 # [ 132.802643] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2325 11:48:03.746297 # [ 132.807930] lkdtm: attempting bad read from page below current stack
2326 11:48:03.746638 # [ 132.814579] 8<--- cut here ---
2327 11:48:03.746975 # [ 132.818341] Unable to handle kernel paging request at virtual address f159bfff when read
2328 11:48:03.747319 # [ 132.826341] [f159bfff] *pgd=c58d5811, *pte=00000000, *ppte=00000000
2329 11:48:03.747612 # [ 132.832854] Internal error: Oops: 7 [#3] SMP ARM
2330 11:48:03.789165 # [ 132.837639] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2331 11:48:03.789593 # [ 132.874121] CPU: 1 UID: 0 PID: 1258 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2332 11:48:03.791933 # [ 132.883717] Tainted: [D]=DIE, [W]=WARN
2333 11:48:03.831930 # [ 132.887759] Hardware name: STM32 (Device Tree Support)
2334 11:48:03.833101 # [ 132.893106] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2335 11:48:03.833420 # [ 132.899189] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2336 11:48:03.833680 # [ 132.905256] pc : [<c0312b20>] lr : [<c0312b18>] psr: 60080013
2337 11:48:03.833959 # [ 132.911812] sp : f159deb0 ip : 00000000 fp : 004efe38
2338 11:48:03.834195 # [ 132.917260] r10: c934b7c0 r9 : f159df80 r8 : c278caac
2339 11:48:03.835298 # [ 132.922809] r7 : f159df80 r6 : 00000000 r5 : c58da000 r4 : f159c000
2340 11:48:03.875243 # [ 132.929567] r3 : c5b51440 r2 : 00000000 r1 : 00000000 r0 : c20bea6c
2341 11:48:03.876001 # [ 132.936425] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2342 11:48:03.876326 # [ 132.943889] Control: 10c5387d Table: c5a4806a DAC: 00000051
2343 11:48:03.876606 # [ 132.949838] Register r0 information: non-slab/vmalloc memory
2344 11:48:03.876876 # [ 132.955806] Register r1 information: NULL pointer
2345 11:48:03.877145 # [ 132.960860] Register r2 information: NULL pointer
2346 11:48:03.918592 # [ 132.965811] Register r3 information: slab task_struct start c5b51400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2347 11:48:03.919353 # [ 132.979576] copy_process+0x1f4/0x1f8c
2348 11:48:03.919670 # [ 132.983826] kernel_clone+0xac/0x388
2349 11:48:03.919933 # [ 132.987875] sys_clone+0x78/0x9c
2350 11:48:03.920192 # [ 132.991722] ret_fast_syscall+0x0/0x1c
2351 11:48:03.920445 # [ 132.995971] Free path:
2352 11:48:03.920695 # [ 132.998701] rcu_core+0x2dc/0xb14
2353 11:48:03.920944 # [ 133.002558] handle_softirqs+0x150/0x428
2354 11:48:03.921198 # [ 133.007008] __irq_exit_rcu+0xa0/0x114
2355 11:48:03.921448 # [ 133.011255] irq_exit+0x10/0x30
2356 11:48:03.922511 # [ 133.014899] call_with_stack+0x18/0x20
2357 11:48:03.961969 # [ 133.019251] __irq_svc+0x9c/0xb8
2358 11:48:03.962726 # [ 133.022998] stack_trace_consume_entry+0x1c/0x68
2359 11:48:03.963017 # [ 133.028155] arch_stack_walk+0x98/0x100
2360 11:48:03.963240 # [ 133.032511] stack_trace_save+0x50/0x78
2361 11:48:03.963451 # [ 133.036862] set_track_prepare+0x40/0x74
2362 11:48:03.963658 # [ 133.041317] ___slab_alloc+0xd34/0xd88
2363 11:48:03.963862 # [ 133.045571] kmem_cache_alloc_noprof+0x128/0x3a8
2364 11:48:03.964071 # [ 133.050730] anon_vma_fork+0x5c/0x174
2365 11:48:03.964274 # [ 133.054980] copy_process+0x1d6c/0x1f8c
2366 11:48:03.965290 # [ 133.059329] kernel_clone+0xac/0x388
2367 11:48:04.005225 # [ 133.063478] sys_clone+0x78/0x9c
2368 11:48:04.005963 # [ 133.067224] Register r4 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2369 11:48:04.006258 # [ 133.078226] Register r5 information: non-slab/vmalloc memory
2370 11:48:04.006473 # [ 133.084184] Register r6 information: NULL pointer
2371 11:48:04.006706 # [ 133.089135] Register r7 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2372 11:48:04.008495 # [ 133.100133] Register r8 information: non-slab/vmalloc memory
2373 11:48:04.048939 # [ 133.106091] Register r9 information: 2-page vmalloc region starting at 0xf159c000 allocated at kernel_clone+0xac/0x388
2374 11:48:04.049357 # [ 133.117089] Register r10 information: slab kmalloc-192 start c934b780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2375 11:48:04.049582 # [ 133.130957] full_proxy_open+0x90/0x36c
2376 11:48:04.049788 # [ 133.135330] do_dentry_open+0x144/0x4dc
2377 11:48:04.050038 # [ 133.139695] vfs_open+0x2c/0xec
2378 11:48:04.050253 # [ 133.143357] path_openat+0x748/0x1198
2379 11:48:04.052133 # [ 133.147515] do_filp_open+0xac/0x148
2380 11:48:04.092096 # [ 133.151668] do_sys_openat2+0xbc/0xe4
2381 11:48:04.093058 # [ 133.155828] sys_openat+0x98/0xd4
2382 11:48:04.093367 # [ 133.159686] ret_fast_syscall+0x0/0x1c
2383 11:48:04.093582 # [ 133.163939] Free path:
2384 11:48:04.093787 # [ 133.166670] full_proxy_release+0x74/0xd4
2385 11:48:04.094035 # [ 133.171222] __fput+0xdc/0x2ec
2386 11:48:04.094258 # [ 133.174775] task_work_run+0x98/0xc8
2387 11:48:04.094463 # [ 133.178926] do_exit+0x374/0xa1c
2388 11:48:04.094659 # [ 133.182681] do_group_exit+0x40/0x8c
2389 11:48:04.094856 # [ 133.186734] pid_child_should_wake+0x0/0x94
2390 11:48:04.095511 # [ 133.191493] Register r11 information: non-paged memory
2391 11:48:04.135378 # [ 133.196952] Register r12 information: NULL pointer
2392 11:48:04.136284 # [ 133.202005] Process cat (pid: 1258, stack limit = 0xf159c000)
2393 11:48:04.136727 # [ 133.207962] Stack: (0xf159deb0 to 0xf159e000)
2394 11:48:04.137092 # [ 133.212616] dea0: f159df80 00e2d0b8 00000019 c0e2ccdc
2395 11:48:04.137440 # [ 133.221092] dec0: 00000019 c0e2d0c0 c0e2cfa4 c9243c40 b6e74000 00000019 c38dfd50 c08b77a0
2396 11:48:04.138507 # [ 133.229565] dee0: c9243c40 c08b7748 f159df80 b6e74000 c5b51440 00000019 c934b7c0 c064db28
2397 11:48:04.178491 # [ 133.238037] df00: c5a4adb8 00000000 00000000 00000000 00000000 00000019 b6e74000 0001ffe7
2398 11:48:04.179217 # [ 133.246509] df20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
2399 11:48:04.179500 # [ 133.254981] df40: 00000000 00000000 00000000 00000000 00000022 b25e5557 00000000 c9243c40
2400 11:48:04.179722 # [ 133.263554] df60: c9243c40 00000000 00000000 c03002f0 c5b51440 00000004 004efe38 c064e060
2401 11:48:04.179941 # [ 133.272026] df80: 00000000 00000000 00000000 b25e5557 000000c0 00000019 00000019 7ff00000
2402 11:48:04.222259 # [ 133.280499] dfa0: 00000004 c03000c0 00000019 00000019 00000001 b6e74000 00000019 00000001
2403 11:48:04.223028 # [ 133.288973] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 004efe38
2404 11:48:04.223452 # [ 133.297446] dfe0: 00000004 beb3b788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
2405 11:48:04.223713 # [ 133.305910] Call trace:
2406 11:48:04.223925 # [ 133.305926] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2407 11:48:04.224132 # [ 133.315845] lkdtm_do_action from direct_entry+0x11c/0x140
2408 11:48:04.225391 # [ 133.321614] direct_entry from full_proxy_write+0x58/0x90
2409 11:48:04.265335 # [ 133.327290] full_proxy_write from vfs_write+0xbc/0x3cc
2410 11:48:04.266226 # [ 133.332772] vfs_write from ksys_write+0x74/0xe4
2411 11:48:04.266653 # [ 133.337745] ksys_write from ret_fast_syscall+0x0/0x1c
2412 11:48:04.267014 # [ 133.343114] Exception stack(0xf159dfa8 to 0xf159dff0)
2413 11:48:04.267271 # [ 133.348470] dfa0: 00000019 00000019 00000001 b6e74000 00000019 00000001
2414 11:48:04.267486 # [ 133.356943] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 004efe38
2415 11:48:04.268561 # [ 133.365412] dfe0: 00000004 beb3b788 b6f3a33b b6eb3616
2416 11:48:04.302183 # [ 133.370768] Code: e5934208 ebffc54b e30e0a6c e34c020b (e5543001)
2417 11:48:04.303076 # [ 133.377409] ---[ end trace 0000000000000000 ]---
2418 11:48:04.303505 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2419 11:48:04.303778 ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2420 11:48:04.304005 # timeout set to 45
2421 11:48:04.305395 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2422 11:48:04.992446 <6>[ 134.889750] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2423 11:48:04.993028 <6>[ 134.895164] lkdtm: attempting bad read from page above current stack
2424 11:48:04.993281 <1>[ 134.901737] 8<--- cut here ---
2425 11:48:04.993491 <1>[ 134.905069] Unable to handle kernel paging request at virtual address f1606000 when read
2426 11:48:04.993697 <1>[ 134.913461] [f1606000] *pgd=c960c811, *pte=00000000, *ppte=00000000
2427 11:48:04.994468 <0>[ 134.919954] Internal error: Oops: 7 [#4] SMP ARM
2428 11:48:05.035776 <4>[ 134.924835] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2429 11:48:05.036360 <4>[ 134.961227] CPU: 1 UID: 0 PID: 1339 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2430 11:48:05.038871 <4>[ 134.970922] Tainted: [D]=DIE, [W]=WARN
2431 11:48:05.078856 <4>[ 134.974863] Hardware name: STM32 (Device Tree Support)
2432 11:48:05.079603 <4>[ 134.980310] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2433 11:48:05.079878 <4>[ 134.986397] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2434 11:48:05.080094 <4>[ 134.992564] pc : [<c0312ad4>] lr : [<c0312ac8>] psr: 60080013
2435 11:48:05.080318 <4>[ 134.999119] sp : f1605eb0 ip : 00000000 fp : 0050fe38
2436 11:48:05.080536 <4>[ 135.004567] r10: c934b7c0 r9 : f1605f80 r8 : c278cab4
2437 11:48:05.082218 <4>[ 135.010116] r7 : f1605f80 r6 : 00000000 r5 : c37d6000 r4 : f1606000
2438 11:48:05.122112 <4>[ 135.016974] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : c20be9f8
2439 11:48:05.122966 <4>[ 135.023732] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2440 11:48:05.123347 <4>[ 135.031197] Control: 10c5387d Table: c5a0406a DAC: 00000051
2441 11:48:05.123662 <1>[ 135.037246] Register r0 information: non-slab/vmalloc memory
2442 11:48:05.123964 <1>[ 135.043114] Register r1 information: NULL pointer
2443 11:48:05.124260 <1>[ 135.048166] Register r2 information: NULL pointer
2444 11:48:05.165490 <1>[ 135.053117] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2445 11:48:05.166398 <6>[ 135.066780] copy_process+0x1f4/0x1f8c
2446 11:48:05.166762 <6>[ 135.071132] kernel_clone+0xac/0x388
2447 11:48:05.167030 <6>[ 135.075182] sys_clone+0x78/0x9c
2448 11:48:05.167241 <6>[ 135.078928] ret_fast_syscall+0x0/0x1c
2449 11:48:05.167445 <4>[ 135.083278] Free path:
2450 11:48:05.167646 <6>[ 135.086007] rcu_core+0x2dc/0xb14
2451 11:48:05.167843 <6>[ 135.089765] handle_softirqs+0x150/0x428
2452 11:48:05.168039 <6>[ 135.094215] run_ksoftirqd+0x48/0x60
2453 11:48:05.168697 <6>[ 135.098361] smpboot_thread_fn+0xc0/0x15c
2454 11:48:05.208761 <6>[ 135.102919] kthread+0xe8/0x104
2455 11:48:05.209154 <6>[ 135.106572] ret_from_fork+0x14/0x28
2456 11:48:05.209722 <1>[ 135.110719] Register r4 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2457 11:48:05.210151 <1>[ 135.121721] Register r5 information: non-slab/vmalloc memory
2458 11:48:05.210506 <1>[ 135.127680] Register r6 information: NULL pointer
2459 11:48:05.210749 <1>[ 135.132631] Register r7 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2460 11:48:05.252173 <1>[ 135.143629] Register r8 information: non-slab/vmalloc memory
2461 11:48:05.253071 <1>[ 135.149587] Register r9 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2462 11:48:05.253484 <1>[ 135.160585] Register r10 information: slab kmalloc-192 start c934b780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2463 11:48:05.253746 <6>[ 135.174350] full_proxy_open+0x90/0x36c
2464 11:48:05.253990 <6>[ 135.178807] do_dentry_open+0x144/0x4dc
2465 11:48:05.254196 <6>[ 135.183160] vfs_open+0x2c/0xec
2466 11:48:05.255557 <6>[ 135.186810] path_openat+0x748/0x1198
2467 11:48:05.295558 <6>[ 135.190961] do_filp_open+0xac/0x148
2468 11:48:05.296282 <6>[ 135.195110] do_sys_openat2+0xbc/0xe4
2469 11:48:05.296545 <6>[ 135.199261] sys_openat+0x98/0xd4
2470 11:48:05.296756 <6>[ 135.203111] ret_fast_syscall+0x0/0x1c
2471 11:48:05.296970 <4>[ 135.207459] Free path:
2472 11:48:05.297174 <6>[ 135.210188] full_proxy_release+0x74/0xd4
2473 11:48:05.297378 <6>[ 135.214638] __fput+0xdc/0x2ec
2474 11:48:05.297587 <6>[ 135.218290] task_work_run+0x98/0xc8
2475 11:48:05.297786 <6>[ 135.222340] do_exit+0x374/0xa1c
2476 11:48:05.298037 <6>[ 135.226093] do_group_exit+0x40/0x8c
2477 11:48:05.299059 <6>[ 135.230247] pid_child_should_wake+0x0/0x94
2478 11:48:05.338947 <1>[ 135.235006] Register r11 information: non-paged memory
2479 11:48:05.340104 <1>[ 135.240360] Register r12 information: NULL pointer
2480 11:48:05.340398 <0>[ 135.245412] Process cat (pid: 1339, stack limit = 0xf1604000)
2481 11:48:05.340608 <0>[ 135.251466] Stack: (0xf1605eb0 to 0xf1606000)
2482 11:48:05.340814 <0>[ 135.256118] 5ea0: f1605f80 00e2d0b8 0000001a c0e2ccdc
2483 11:48:05.341034 <0>[ 135.264592] 5ec0: 0000001a c0e2d0c0 c0e2cfa4 c85b9640 b6e78000 0000001a c38dfd50 c08b77a0
2484 11:48:05.382310 <0>[ 135.273065] 5ee0: c85b9640 c08b7748 f1605f80 b6e78000 c8548040 0000001a c934b7c0 c064db28
2485 11:48:05.383035 <0>[ 135.281537] 5f00: c5a06db8 00000000 00000000 00000000 00000000 0000001a b6e78000 0001ffe6
2486 11:48:05.383267 <0>[ 135.290008] 5f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
2487 11:48:05.383475 <0>[ 135.298480] 5f40: 00000000 00000000 00000000 00000000 00000022 e4305e5a 00000000 c85b9640
2488 11:48:05.383679 <0>[ 135.306953] 5f60: c85b9640 00000000 00000000 c03002f0 c8548040 00000004 0050fe38 c064e060
2489 11:48:05.425702 <0>[ 135.315426] 5f80: 00000000 00000000 00000000 e4305e5a 000000c0 0000001a 0000001a 7ff00000
2490 11:48:05.426903 <0>[ 135.323898] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e78000 0000001a 00000001
2491 11:48:05.427405 <0>[ 135.332371] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2492 11:48:05.427843 <0>[ 135.340844] 5fe0: 00000004 bee72788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
2493 11:48:05.428264 <0>[ 135.349408] Call trace:
2494 11:48:05.428667 <0>[ 135.349425] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2495 11:48:05.429156 <0>[ 135.359442] lkdtm_do_action from direct_entry+0x11c/0x140
2496 11:48:05.469480 <0>[ 135.365210] direct_entry from full_proxy_write+0x58/0x90
2497 11:48:05.470124 <0>[ 135.370888] full_proxy_write from vfs_write+0xbc/0x3cc
2498 11:48:05.470567 <0>[ 135.376380] vfs_write from ksys_write+0x74/0xe4
2499 11:48:05.470986 <0>[ 135.381269] ksys_write from ret_fast_syscall+0x0/0x1c
2500 11:48:05.471392 <0>[ 135.386655] Exception stack(0xf1605fa8 to 0xf1605ff0)
2501 11:48:05.471822 <0>[ 135.392025] 5fa0: 0000001a 0000001a 00000001 b6e78000 0000001a 00000001
2502 11:48:05.501130 <0>[ 135.400507] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2503 11:48:05.502176 <0>[ 135.408987] 5fe0: 00000004 bee72788 b6f3e33b b6eb7616
2504 11:48:05.502654 <0>[ 135.414351] Code: ebffc55f e30e09f8 e34c020b e2844a02 (e5d43000)
2505 11:48:05.504577 <4>[ 135.420854] ---[ end trace 0000000000000000 ]---
2506 11:48:05.505099 # Segmentation fault
2507 11:48:05.880441 # [ 134.889750] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2508 11:48:05.881507 # [ 134.895164] lkdtm: attempting bad read from page above current stack
2509 11:48:05.881931 # [ 134.901737] 8<--- cut here ---
2510 11:48:05.882168 # [ 134.905069] Unable to handle kernel paging request at virtual address f1606000 when read
2511 11:48:05.882380 # [ 134.913461] [f1606000] *pgd=c960c811, *pte=00000000, *ppte=00000000
2512 11:48:05.882591 # [ 134.919954] Internal error: Oops: 7 [#4] SMP ARM
2513 11:48:05.924268 # [ 134.924835] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2514 11:48:05.924929 # [ 134.961227] CPU: 1 UID: 0 PID: 1339 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2515 11:48:05.925374 # [ 134.970922] Tainted: [D]=DIE, [W]=WARN
2516 11:48:05.926772 # [ 134.974863] Hardware name: STM32 (Device Tree Support)
2517 11:48:05.967406 # [ 134.980310] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2518 11:48:05.967840 # [ 134.986397] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2519 11:48:05.968077 # [ 134.992564] pc : [<c0312ad4>] lr : [<c0312ac8>] psr: 60080013
2520 11:48:05.968294 # [ 134.999119] sp : f1605eb0 ip : 00000000 fp : 0050fe38
2521 11:48:05.968511 # [ 135.004567] r10: c934b7c0 r9 : f1605f80 r8 : c278cab4
2522 11:48:05.968726 # [ 135.010116] r7 : f1605f80 r6 : 00000000 r5 : c37d6000 r4 : f1606000
2523 11:48:05.970464 # [ 135.016974] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : c20be9f8
2524 11:48:06.010795 # [ 135.023732] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2525 11:48:06.011216 # [ 135.031197] Control: 10c5387d Table: c5a0406a DAC: 00000051
2526 11:48:06.011436 # [ 135.037246] Register r0 information: non-slab/vmalloc memory
2527 11:48:06.011653 # [ 135.043114] Register r1 information: NULL pointer
2528 11:48:06.011865 # [ 135.048166] Register r2 information: NULL pointer
2529 11:48:06.013677 # [ 135.053117] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2530 11:48:06.053779 # [ 135.066780] copy_process+0x1f4/0x1f8c
2531 11:48:06.054555 # [ 135.071132] kernel_clone+0xac/0x388
2532 11:48:06.054824 # [ 135.075182] sys_clone+0x78/0x9c
2533 11:48:06.055045 # [ 135.078928] ret_fast_syscall+0x0/0x1c
2534 11:48:06.055350 # [ 135.083278] Free path:
2535 11:48:06.055572 # [ 135.086007] rcu_core+0x2dc/0xb14
2536 11:48:06.055781 # [ 135.089765] handle_softirqs+0x150/0x428
2537 11:48:06.055994 # [ 135.094215] run_ksoftirqd+0x48/0x60
2538 11:48:06.056200 # [ 135.098361] smpboot_thread_fn+0xc0/0x15c
2539 11:48:06.056404 # [ 135.102919] kthread+0xe8/0x104
2540 11:48:06.057010 # [ 135.106572] ret_from_fork+0x14/0x28
2541 11:48:06.097564 # [ 135.110719] Register r4 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2542 11:48:06.097985 # [ 135.121721] Register r5 information: non-slab/vmalloc memory
2543 11:48:06.098230 # [ 135.127680] Register r6 information: NULL pointer
2544 11:48:06.098452 # [ 135.132631] Register r7 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2545 11:48:06.098670 # [ 135.143629] Register r8 information: non-slab/vmalloc memory
2546 11:48:06.140550 # [ 135.149587] Register r9 information: 2-page vmalloc region starting at 0xf1604000 allocated at kernel_clone+0xac/0x388
2547 11:48:06.141385 # [ 135.160585] Register r10 information: slab kmalloc-192 start c934b780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2548 11:48:06.141680 # [ 135.174350] full_proxy_open+0x90/0x36c
2549 11:48:06.141946 # [ 135.178807] do_dentry_open+0x144/0x4dc
2550 11:48:06.142169 # [ 135.183160] vfs_open+0x2c/0xec
2551 11:48:06.142382 # [ 135.186810] path_openat+0x748/0x1198
2552 11:48:06.142596 # [ 135.190961] do_filp_open+0xac/0x148
2553 11:48:06.143928 # [ 135.195110] do_sys_openat2+0xbc/0xe4
2554 11:48:06.183872 # [ 135.199261] sys_openat+0x98/0xd4
2555 11:48:06.184577 # [ 135.203111] ret_fast_syscall+0x0/0x1c
2556 11:48:06.184845 # [ 135.207459] Free path:
2557 11:48:06.185066 # [ 135.210188] full_proxy_release+0x74/0xd4
2558 11:48:06.185279 # [ 135.214638] __fput+0xdc/0x2ec
2559 11:48:06.185490 # [ 135.218290] task_work_run+0x98/0xc8
2560 11:48:06.185698 # [ 135.222340] do_exit+0x374/0xa1c
2561 11:48:06.185938 # [ 135.226093] do_group_exit+0x40/0x8c
2562 11:48:06.186152 # [ 135.230247] pid_child_should_wake+0x0/0x94
2563 11:48:06.186361 # [ 135.235006] Register r11 information: non-paged memory
2564 11:48:06.227342 # [ 135.240360] Register r12 information: NULL pointer
2565 11:48:06.228040 # [ 135.245412] Process cat (pid: 1339, stack limit = 0xf1604000)
2566 11:48:06.228319 # [ 135.251466] Stack: (0xf1605eb0 to 0xf1606000)
2567 11:48:06.228537 # [ 135.256118] 5ea0: f1605f80 00e2d0b8 0000001a c0e2ccdc
2568 11:48:06.228749 # [ 135.264592] 5ec0: 0000001a c0e2d0c0 c0e2cfa4 c85b9640 b6e78000 0000001a c38dfd50 c08b77a0
2569 11:48:06.228959 # [ 135.273065] 5ee0: c85b9640 c08b7748 f1605f80 b6e78000 c8548040 0000001a c934b7c0 c064db28
2570 11:48:06.270634 # [ 135.281537] 5f00: c5a06db8 00000000 00000000 00000000 00000000 0000001a b6e78000 0001ffe6
2571 11:48:06.271395 # [ 135.290008] 5f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
2572 11:48:06.271687 # [ 135.298480] 5f40: 00000000 00000000 00000000 00000000 00000022 e4305e5a 00000000 c85b9640
2573 11:48:06.271913 # [ 135.306953] 5f60: c85b9640 00000000 00000000 c03002f0 c8548040 00000004 0050fe38 c064e060
2574 11:48:06.272128 # [ 135.315426] 5f80: 00000000 00000000 00000000 e4305e5a 000000c0 0000001a 0000001a 7ff00000
2575 11:48:06.274029 # [ 135.323898] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e78000 0000001a 00000001
2576 11:48:06.314487 # [ 135.332371] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2577 11:48:06.314858 # [ 135.340844] 5fe0: 00000004 bee72788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
2578 11:48:06.315086 # [ 135.349408] Call trace:
2579 11:48:06.315297 # [ 135.349425] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2580 11:48:06.315511 # [ 135.359442] lkdtm_do_action from direct_entry+0x11c/0x140
2581 11:48:06.315722 # [ 135.365210] direct_entry from full_proxy_write+0x58/0x90
2582 11:48:06.317382 # [ 135.370888] full_proxy_write from vfs_write+0xbc/0x3cc
2583 11:48:06.357315 # [ 135.376380] vfs_write from ksys_write+0x74/0xe4
2584 11:48:06.358049 # [ 135.381269] ksys_write from ret_fast_syscall+0x0/0x1c
2585 11:48:06.358329 # [ 135.386655] Exception stack(0xf1605fa8 to 0xf1605ff0)
2586 11:48:06.358548 # [ 135.392025] 5fa0: 0000001a 0000001a 00000001 b6e78000 0000001a 00000001
2587 11:48:06.358762 # [ 135.400507] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2588 11:48:06.358977 # [ 135.408987] 5fe0: 00000004 bee72788 b6f3e33b b6eb7616
2589 11:48:06.389064 # [ 135.414351] Code: ebffc55f e30e09f8 e34c020b e2844a02 (e5d43000)
2590 11:48:06.389472 # [ 135.420854] ---[ end trace 0000000000000000 ]---
2591 11:48:06.390042 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2592 11:48:06.390311 ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2593 11:48:06.390531 # timeout set to 45
2594 11:48:06.392495 # selftests: lkdtm: REPORT_STACK_CANARY.sh
2595 11:48:07.194497 <6>[ 137.108620] lkdtm: Performing direct entry REPORT_STACK_CANARY
2596 11:48:07.197348 <6>[ 137.113557] lkdtm: Recorded stack canary for pid 1432 at offset 2
2597 11:48:07.238448 <6>[ 137.152212] lkdtm: Performing direct entry REPORT_STACK_CANARY
2598 11:48:07.241307 <6>[ 137.157945] lkdtm: ok: stack canaries differ between pid 1432 and pid 1434 at offset 2.
2599 11:48:07.474503 # [ 137.108620] lkdtm: Performing direct entry REPORT_STACK_CANARY
2600 11:48:07.474909 # [ 137.113557] lkdtm: Recorded stack canary for pid 1432 at offset 2
2601 11:48:07.475159 # [ 137.152212] lkdtm: Performing direct entry REPORT_STACK_CANARY
2602 11:48:07.477375 # [ 137.157945] lkdtm: ok: stack canaries differ between pid 1432 and pid 1434 at offset 2.
2603 11:48:07.493167 # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok
2604 11:48:07.557221 ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh
2605 11:48:07.685136 # timeout set to 45
2606 11:48:07.685551 # selftests: lkdtm: UNSET_SMEP.sh
2607 11:48:08.459124 <6>[ 138.379559] lkdtm: Performing direct entry UNSET_SMEP
2608 11:48:08.462448 <3>[ 138.383643] lkdtm: XFAIL: this test is x86_64-only
2609 11:48:08.656857 # [ 138.379559] lkdtm: Performing direct entry UNSET_SMEP
2610 11:48:08.660283 # [ 138.383643] lkdtm: XFAIL: this test is x86_64-only
2611 11:48:08.724333 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2612 11:48:08.788160 ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2613 11:48:08.900136 # timeout set to 45
2614 11:48:08.916140 # selftests: lkdtm: DOUBLE_FAULT.sh
2615 11:48:09.641165 <6>[ 139.552978] lkdtm: Performing direct entry DOUBLE_FAULT
2616 11:48:09.641612 <3>[ 139.557179] lkdtm: XFAIL: this test is ia32-only
2617 11:48:09.837025 # [ 139.552978] lkdtm: Performing direct entry DOUBLE_FAULT
2618 11:48:09.840459 # [ 139.557179] lkdtm: XFAIL: this test is ia32-only
2619 11:48:09.904177 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2620 11:48:09.984097 ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2621 11:48:10.096127 # timeout set to 45
2622 11:48:10.096697 # selftests: lkdtm: CORRUPT_PAC.sh
2623 11:48:10.786019 <6>[ 140.706216] lkdtm: Performing direct entry CORRUPT_PAC
2624 11:48:10.789210 <3>[ 140.710459] lkdtm: XFAIL: this test is arm64-only
2625 11:48:10.983974 # [ 140.706216] lkdtm: Performing direct entry CORRUPT_PAC
2626 11:48:10.987361 # [ 140.710459] lkdtm: XFAIL: this test is arm64-only
2627 11:48:11.051700 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2628 11:48:11.115240 ok 19 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2629 11:48:11.254963 # timeout set to 45
2630 11:48:11.258313 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2631 11:48:11.963930 <6>[ 141.879656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2632 11:48:11.967229 <3>[ 141.885155] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2633 11:48:12.171305 # [ 141.879656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2634 11:48:12.174259 # [ 141.885155] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2635 11:48:12.238209 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2636 11:48:12.310151 ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2637 11:48:12.422140 # timeout set to 45
2638 11:48:12.422541 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
2639 11:48:13.166219 <6>[ 143.058404] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2640 11:48:13.167189 <6>[ 143.063512] lkdtm: Attempting slab linear overflow ...
2641 11:48:13.167562 <3>[ 143.069051] =============================================================================
2642 11:48:13.167901 <3>[ 143.077244] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2643 11:48:13.168223 <3>[ 143.085314] -----------------------------------------------------------------------------
2644 11:48:13.168533 <3>[ 143.085314]
2645 11:48:13.169529 <3>[ 143.095485] 0xc9466800-0xc9466803 @offset=26624. First byte 0x78 instead of 0xcc
2646 11:48:13.209603 <3>[ 143.103254] FIX kmalloc-1k: Restoring Right Redzone 0xc9466800-0xc9466803=0xcc
2647 11:48:13.210593 <3>[ 143.110724] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=1 pid=1642
2648 11:48:13.210965 <4>[ 143.118614] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2649 11:48:13.211207 <4>[ 143.123570] lkdtm_do_action+0x24/0x4c
2650 11:48:13.211419 <4>[ 143.127618] direct_entry+0x11c/0x140
2651 11:48:13.211622 <4>[ 143.131565] full_proxy_write+0x58/0x90
2652 11:48:13.211825 <4>[ 143.135625] vfs_write+0xbc/0x3cc
2653 11:48:13.212027 <4>[ 143.139280] ksys_write+0x74/0xe4
2654 11:48:13.212920 <4>[ 143.142831] ret_fast_syscall+0x0/0x1c
2655 11:48:13.253091 <3>[ 143.146881] Freed in nfs3_proc_create+0x1b4/0x2c4 age=231 cpu=1 pid=1638
2656 11:48:13.254509 <4>[ 143.153861] nfs3_proc_create+0x1b4/0x2c4
2657 11:48:13.255109 <4>[ 143.158117] nfs_do_create+0xa8/0x178
2658 11:48:13.255670 <4>[ 143.162072] nfs_atomic_open_v23+0x84/0xd4
2659 11:48:13.256577 <4>[ 143.166429] path_openat+0xb18/0x1198
2660 11:48:13.257087 <4>[ 143.170378] do_filp_open+0xac/0x148
2661 11:48:13.257519 <4>[ 143.174225] do_sys_openat2+0xbc/0xe4
2662 11:48:13.257856 <4>[ 143.178176] sys_openat+0x98/0xd4
2663 11:48:13.258140 <4>[ 143.181724] ret_fast_syscall+0x0/0x1c
2664 11:48:13.296384 <3>[ 143.185772] Slab 0xef846d80 objects=10 used=7 fp=0xc9461c00 flags=0x240(workingset|head|zone=0)
2665 11:48:13.297473 <3>[ 143.194753] Object 0xc9466400 @offset=25600 fp=0xc9461c00
2666 11:48:13.297877 <3>[ 143.194753]
2667 11:48:13.298211 <3>[ 143.202220] Redzone c9466000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2668 11:48:13.298448 <3>[ 143.211291] Redzone c9466010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2669 11:48:13.298658 <3>[ 143.220361] Redzone c9466020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2670 11:48:13.339695 <3>[ 143.229430] Redzone c9466030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2671 11:48:13.340774 <3>[ 143.238501] Redzone c9466040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2672 11:48:13.341166 <3>[ 143.247670] Redzone c9466050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2673 11:48:13.341494 <3>[ 143.256740] Redzone c9466060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2674 11:48:13.341841 <3>[ 143.265811] Redzone c9466070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2675 11:48:13.383058 <3>[ 143.274887] Redzone c9466080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2676 11:48:13.383985 <3>[ 143.283959] Redzone c9466090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2677 11:48:13.384352 <3>[ 143.293029] Redzone c94660a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2678 11:48:13.384676 <3>[ 143.302199] Redzone c94660b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2679 11:48:13.386453 <3>[ 143.311269] Redzone c94660c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2680 11:48:13.426912 <3>[ 143.320338] Redzone c94660d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2681 11:48:13.427322 <3>[ 143.329409] Redzone c94660e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2682 11:48:13.427542 <3>[ 143.338481] Redzone c94660f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2683 11:48:13.427751 <3>[ 143.347650] Redzone c9466100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2684 11:48:13.429683 <3>[ 143.356720] Redzone c9466110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2685 11:48:13.470318 <3>[ 143.365789] Redzone c9466120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2686 11:48:13.470935 <3>[ 143.374863] Redzone c9466130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2687 11:48:13.471305 <3>[ 143.383944] Redzone c9466140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2688 11:48:13.471644 <3>[ 143.393024] Redzone c9466150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2689 11:48:13.514463 <3>[ 143.402202] Redzone c9466160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2690 11:48:13.515997 <3>[ 143.411279] Redzone c9466170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2691 11:48:13.516411 <3>[ 143.420351] Redzone c9466180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2692 11:48:13.516644 <3>[ 143.429422] Redzone c9466190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2693 11:48:13.516858 <3>[ 143.438492] Redzone c94661a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2694 11:48:13.556517 <3>[ 143.447663] Redzone c94661b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2695 11:48:13.557595 <3>[ 143.456733] Redzone c94661c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2696 11:48:13.558002 <3>[ 143.465802] Redzone c94661d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2697 11:48:13.558325 <3>[ 143.474872] Redzone c94661e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2698 11:48:13.559871 <3>[ 143.483941] Redzone c94661f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2699 11:48:13.600546 <3>[ 143.493111] Redzone c9466200: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2700 11:48:13.600951 <3>[ 143.502180] Redzone c9466210: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2701 11:48:13.601168 <3>[ 143.511249] Redzone c9466220: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2702 11:48:13.601374 <3>[ 143.520319] Redzone c9466230: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2703 11:48:13.603216 <3>[ 143.529388] Redzone c9466240: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2704 11:48:13.646184 <3>[ 143.538558] Redzone c9466250: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2705 11:48:13.646574 <3>[ 143.547627] Redzone c9466260: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2706 11:48:13.646796 <3>[ 143.556697] Redzone c9466270: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2707 11:48:13.647023 <3>[ 143.565766] Redzone c9466280: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2708 11:48:13.686469 <3>[ 143.574936] Redzone c9466290: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2709 11:48:13.687358 <3>[ 143.584005] Redzone c94662a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2710 11:48:13.687625 <3>[ 143.593074] Redzone c94662b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2711 11:48:13.687844 <3>[ 143.602144] Redzone c94662c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2712 11:48:13.688051 <3>[ 143.611213] Redzone c94662d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2713 11:48:13.729925 <3>[ 143.620383] Redzone c94662e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2714 11:48:13.730841 <3>[ 143.629453] Redzone c94662f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2715 11:48:13.731144 <3>[ 143.638522] Redzone c9466300: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2716 11:48:13.731362 <3>[ 143.647592] Redzone c9466310: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2717 11:48:13.733693 <3>[ 143.656661] Redzone c9466320: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2718 11:48:13.773234 <3>[ 143.665830] Redzone c9466330: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2719 11:48:13.774120 <3>[ 143.674900] Redzone c9466340: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2720 11:48:13.774409 <3>[ 143.683969] Redzone c9466350: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2721 11:48:13.774625 <3>[ 143.693039] Redzone c9466360: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2722 11:48:13.776769 <3>[ 143.702108] Redzone c9466370: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2723 11:48:13.817097 <3>[ 143.711278] Redzone c9466380: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2724 11:48:13.817488 <3>[ 143.720347] Redzone c9466390: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2725 11:48:13.817707 <3>[ 143.729416] Redzone c94663a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2726 11:48:13.817956 <3>[ 143.738486] Redzone c94663b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2727 11:48:13.860043 <3>[ 143.747656] Redzone c94663c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2728 11:48:13.860891 <3>[ 143.756725] Redzone c94663d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2729 11:48:13.861152 <3>[ 143.765795] Redzone c94663e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2730 11:48:13.861363 <3>[ 143.774864] Redzone c94663f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2731 11:48:13.861571 <3>[ 143.783935] Object c9466400: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2732 11:48:13.903319 <3>[ 143.793106] Object c9466410: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2733 11:48:13.904181 <3>[ 143.802175] Object c9466420: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2734 11:48:13.904442 <3>[ 143.811245] Object c9466430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2735 11:48:13.904650 <3>[ 143.820315] Object c9466440: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2736 11:48:13.904852 <3>[ 143.829485] Object c9466450: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2737 11:48:13.947140 <3>[ 143.838554] Object c9466460: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2738 11:48:13.948026 <3>[ 143.847623] Object c9466470: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2739 11:48:13.948298 <3>[ 143.856693] Object c9466480: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2740 11:48:13.948508 <3>[ 143.865762] Object c9466490: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2741 11:48:13.951496 <3>[ 143.874932] Object c94664a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2742 11:48:13.990916 <3>[ 143.884001] Object c94664b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2743 11:48:13.991314 <3>[ 143.893071] Object c94664c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2744 11:48:13.991533 <3>[ 143.902141] Object c94664d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2745 11:48:13.991741 <3>[ 143.911311] Object c94664e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2746 11:48:13.993459 <3>[ 143.920380] Object c94664f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2747 11:48:14.034023 <3>[ 143.929449] Object c9466500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2748 11:48:14.034438 <3>[ 143.938518] Object c9466510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2749 11:48:14.034659 <3>[ 143.947587] Object c9466520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2750 11:48:14.034865 <3>[ 143.956757] Object c9466530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2751 11:48:14.076770 <3>[ 143.965826] Object c9466540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2752 11:48:14.077630 <3>[ 143.974896] Object c9466550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2753 11:48:14.077961 <3>[ 143.983965] Object c9466560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2754 11:48:14.078191 <3>[ 143.993035] Object c9466570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2755 11:48:14.078403 <3>[ 144.002205] Object c9466580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2756 11:48:14.120153 <3>[ 144.011274] Object c9466590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2757 11:48:14.121023 <3>[ 144.020343] Object c94665a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2758 11:48:14.121301 <3>[ 144.029412] Object c94665b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2759 11:48:14.121514 <3>[ 144.038582] Object c94665c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2760 11:48:14.123583 <3>[ 144.047651] Object c94665d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2761 11:48:14.164251 <3>[ 144.056721] Object c94665e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2762 11:48:14.164692 <3>[ 144.065790] Object c94665f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2763 11:48:14.164913 <3>[ 144.074860] Object c9466600: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2764 11:48:14.165127 <3>[ 144.084029] Object c9466610: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2765 11:48:14.166931 <3>[ 144.093098] Object c9466620: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2766 11:48:14.207544 <3>[ 144.102167] Object c9466630: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2767 11:48:14.207953 <3>[ 144.111237] Object c9466640: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2768 11:48:14.208170 <3>[ 144.120406] Object c9466650: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2769 11:48:14.208377 <3>[ 144.129476] Object c9466660: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2770 11:48:14.250966 <3>[ 144.138545] Object c9466670: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2771 11:48:14.253285 <3>[ 144.147615] Object c9466680: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2772 11:48:14.253627 <3>[ 144.156685] Object c9466690: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2773 11:48:14.253884 <3>[ 144.165856] Object c94666a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2774 11:48:14.254104 <3>[ 144.174926] Object c94666b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2775 11:48:14.294019 <3>[ 144.183996] Object c94666c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2776 11:48:14.295370 <3>[ 144.193066] Object c94666d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2777 11:48:14.295903 <3>[ 144.202235] Object c94666e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2778 11:48:14.296365 <3>[ 144.211304] Object c94666f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2779 11:48:14.297237 <3>[ 144.220374] Object c9466700: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2780 11:48:14.338590 <3>[ 144.229443] Object c9466710: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2781 11:48:14.339607 <3>[ 144.238512] Object c9466720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2782 11:48:14.340211 <3>[ 144.247682] Object c9466730: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2783 11:48:14.340605 <3>[ 144.256751] Object c9466740: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2784 11:48:14.340940 <3>[ 144.265821] Object c9466750: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2785 11:48:14.382277 <3>[ 144.274890] Object c9466760: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2786 11:48:14.382871 <3>[ 144.284061] Object c9466770: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2787 11:48:14.383243 <3>[ 144.293132] Object c9466780: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2788 11:48:14.383499 <3>[ 144.302206] Object c9466790: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2789 11:48:14.424002 <3>[ 144.311281] Object c94667a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2790 11:48:14.424435 <3>[ 144.320352] Object c94667b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2791 11:48:14.424655 <3>[ 144.329423] Object c94667c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2792 11:48:14.424863 <3>[ 144.338592] Object c94667d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2793 11:48:14.425068 <3>[ 144.347662] Object c94667e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2794 11:48:14.467052 <3>[ 144.356733] Object c94667f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2795 11:48:14.469957 <3>[ 144.365805] Redzone c9466800: cc cc cc cc ....
2796 11:48:14.470399 <3>[ 144.373872] Padding c9466834: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2797 11:48:14.470664 <3>[ 144.382942] Padding c9466844: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2798 11:48:14.470896 <3>[ 144.392112] Padding c9466854: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2799 11:48:14.510411 <3>[ 144.401182] Padding c9466864: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2800 11:48:14.511345 <3>[ 144.410252] Padding c9466874: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2801 11:48:14.511634 <3>[ 144.419322] Padding c9466884: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2802 11:48:14.511865 <3>[ 144.428391] Padding c9466894: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2803 11:48:14.513545 <3>[ 144.437561] Padding c94668a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2804 11:48:14.554736 <3>[ 144.446631] Padding c94668b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2805 11:48:14.555159 <3>[ 144.455700] Padding c94668c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2806 11:48:14.555400 <3>[ 144.464770] Padding c94668d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2807 11:48:14.555621 <3>[ 144.473839] Padding c94668e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2808 11:48:14.556760 <3>[ 144.483009] Padding c94668f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2809 11:48:14.597503 <3>[ 144.492078] Padding c9466904: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2810 11:48:14.597954 <3>[ 144.501148] Padding c9466914: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2811 11:48:14.598209 <3>[ 144.510217] Padding c9466924: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2812 11:48:14.598434 <3>[ 144.519387] Padding c9466934: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2813 11:48:14.640493 <3>[ 144.528457] Padding c9466944: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2814 11:48:14.642053 <3>[ 144.537526] Padding c9466954: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2815 11:48:14.642375 <3>[ 144.546596] Padding c9466964: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2816 11:48:14.642621 <3>[ 144.555666] Padding c9466974: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2817 11:48:14.642867 <3>[ 144.564836] Padding c9466984: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2818 11:48:14.683890 <3>[ 144.573905] Padding c9466994: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2819 11:48:14.684684 <3>[ 144.582974] Padding c94669a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2820 11:48:14.685026 <3>[ 144.592044] Padding c94669b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2821 11:48:14.685309 <3>[ 144.601213] Padding c94669c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2822 11:48:14.687000 <3>[ 144.610283] Padding c94669d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2823 11:48:14.727360 <3>[ 144.619352] Padding c94669e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2824 11:48:14.728149 <3>[ 144.628422] Padding c94669f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2825 11:48:14.728488 <3>[ 144.637491] Padding c9466a04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2826 11:48:14.728749 <3>[ 144.646660] Padding c9466a14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2827 11:48:14.730895 <3>[ 144.655730] Padding c9466a24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2828 11:48:14.770950 <3>[ 144.664800] Padding c9466a34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2829 11:48:14.771370 <3>[ 144.673869] Padding c9466a44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2830 11:48:14.771593 <3>[ 144.682938] Padding c9466a54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2831 11:48:14.771804 <3>[ 144.692108] Padding c9466a64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2832 11:48:14.813939 <3>[ 144.701177] Padding c9466a74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2833 11:48:14.814676 <3>[ 144.710247] Padding c9466a84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2834 11:48:14.814954 <3>[ 144.719316] Padding c9466a94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2835 11:48:14.815171 <3>[ 144.728485] Padding c9466aa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2836 11:48:14.816148 <3>[ 144.737555] Padding c9466ab4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2837 11:48:14.857606 <3>[ 144.746624] Padding c9466ac4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2838 11:48:14.858411 <3>[ 144.755694] Padding c9466ad4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2839 11:48:14.858746 <3>[ 144.764763] Padding c9466ae4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2840 11:48:14.859013 <3>[ 144.773933] Padding c9466af4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2841 11:48:14.859268 <3>[ 144.783003] Padding c9466b04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2842 11:48:14.900456 <3>[ 144.792072] Padding c9466b14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2843 11:48:14.901184 <3>[ 144.801141] Padding c9466b24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2844 11:48:14.901483 <3>[ 144.810211] Padding c9466b34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2845 11:48:14.901745 <3>[ 144.819380] Padding c9466b44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2846 11:48:14.903748 <3>[ 144.828450] Padding c9466b54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2847 11:48:14.944118 <3>[ 144.837520] Padding c9466b64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2848 11:48:14.944512 <3>[ 144.846589] Padding c9466b74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2849 11:48:14.944770 <3>[ 144.855759] Padding c9466b84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2850 11:48:14.945026 <3>[ 144.864828] Padding c9466b94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2851 11:48:14.947107 <3>[ 144.873897] Padding c9466ba4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2852 11:48:14.987554 <3>[ 144.882967] Padding c9466bb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2853 11:48:14.987971 <3>[ 144.892036] Padding c9466bc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2854 11:48:14.988244 <3>[ 144.901206] Padding c9466bd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2855 11:48:14.988496 <3>[ 144.910276] Padding c9466be4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2856 11:48:15.033971 <3>[ 144.919345] Padding c9466bf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
2857 11:48:15.034418 <4>[ 144.928120] CPU: 1 UID: 0 PID: 1642 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
2858 11:48:15.034701 <4>[ 144.937709] Tainted: [D]=DIE, [W]=WARN
2859 11:48:15.034968 <4>[ 144.941747] Hardware name: STM32 (Device Tree Support)
2860 11:48:15.035228 <4>[ 144.947194] Call trace:
2861 11:48:15.035480 <4>[ 144.947209] unwind_backtrace from show_stack+0x18/0x1c
2862 11:48:15.035736 <4>[ 144.955418] show_stack from dump_stack_lvl+0x88/0xb8
2863 11:48:15.036318 <4>[ 144.960798] dump_stack_lvl from check_object+0x1c0/0x474
2864 11:48:15.074149 <4>[ 144.966478] check_object from free_to_partial_list+0x178/0x58c
2865 11:48:15.074914 <4>[ 144.972655] free_to_partial_list from kfree+0x224/0x2dc
2866 11:48:15.075235 <4>[ 144.978327] kfree from lkdtm_do_action+0x24/0x4c
2867 11:48:15.075499 <4>[ 144.983295] lkdtm_do_action from direct_entry+0x11c/0x140
2868 11:48:15.075754 <4>[ 144.989059] direct_entry from full_proxy_write+0x58/0x90
2869 11:48:15.076006 <4>[ 144.994736] full_proxy_write from vfs_write+0xbc/0x3cc
2870 11:48:15.076263 <4>[ 145.000219] vfs_write from ksys_write+0x74/0xe4
2871 11:48:15.077307 <4>[ 145.005092] ksys_write from ret_fast_syscall+0x0/0x1c
2872 11:48:15.116864 <4>[ 145.010561] Exception stack(0xf1799fa8 to 0xf1799ff0)
2873 11:48:15.118156 <4>[ 145.015919] 9fa0: 00000015 00000015 00000001 b6de8000 00000015 00000001
2874 11:48:15.118494 <4>[ 145.024393] 9fc0: 00000015 00000015 7ff00000 00000004 00000001 b6de8000 00020000 004bfe38
2875 11:48:15.118757 <4>[ 145.032861] 9fe0: 00000004 bec8e788 b6eae33b b6e27616
2876 11:48:15.120113 <3>[ 145.038209] FIX kmalloc-1k: Object at 0xc9466400 not freed
2877 11:48:15.439802 # [ 143.058404] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2878 11:48:15.440213 # [ 143.063512] lkdtm: Attempting slab linear overflow ...
2879 11:48:15.440475 # [ 143.069051] =============================================================================
2880 11:48:15.440724 # [ 143.077244] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2881 11:48:15.440970 # [ 143.085314] -----------------------------------------------------------------------------
2882 11:48:15.441211 #
2883 11:48:15.483260 # [ 143.095485] 0xc9466800-0xc9466803 @offset=26624. First byte 0x78 instead of 0xcc
2884 11:48:15.483687 # [ 143.103254] FIX kmalloc-1k: Restoring Right Redzone 0xc9466800-0xc9466803=0xcc
2885 11:48:15.483948 # [ 143.110724] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=1 pid=1642
2886 11:48:15.484189 # [ 143.118614] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2887 11:48:15.484429 # [ 143.123570] lkdtm_do_action+0x24/0x4c
2888 11:48:15.484671 # [ 143.127618] direct_entry+0x11c/0x140
2889 11:48:15.484909 # [ 143.131565] full_proxy_write+0x58/0x90
2890 11:48:15.485147 # [ 143.135625] vfs_write+0xbc/0x3cc
2891 11:48:15.486039 # [ 143.139280] ksys_write+0x74/0xe4
2892 11:48:15.526203 # [ 143.142831] ret_fast_syscall+0x0/0x1c
2893 11:48:15.526957 # [ 143.146881] Freed in nfs3_proc_create+0x1b4/0x2c4 age=231 cpu=1 pid=1638
2894 11:48:15.527249 # [ 143.153861] nfs3_proc_create+0x1b4/0x2c4
2895 11:48:15.527498 # [ 143.158117] nfs_do_create+0xa8/0x178
2896 11:48:15.527745 # [ 143.162072] nfs_atomic_open_v23+0x84/0xd4
2897 11:48:15.527985 # [ 143.166429] path_openat+0xb18/0x1198
2898 11:48:15.528221 # [ 143.170378] do_filp_open+0xac/0x148
2899 11:48:15.528451 # [ 143.174225] do_sys_openat2+0xbc/0xe4
2900 11:48:15.528687 # [ 143.178176] sys_openat+0x98/0xd4
2901 11:48:15.528918 # [ 143.181724] ret_fast_syscall+0x0/0x1c
2902 11:48:15.570029 # [ 143.185772] Slab 0xef846d80 objects=10 used=7 fp=0xc9461c00 flags=0x240(workingset|head|zone=0)
2903 11:48:15.570449 # [ 143.194753] Object 0xc9466400 @offset=25600 fp=0xc9461c00
2904 11:48:15.570700 #
2905 11:48:15.570942 # [ 143.202220] Redzone c9466000: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2906 11:48:15.571178 # [ 143.211291] Redzone c9466010: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2907 11:48:15.571411 # [ 143.220361] Redzone c9466020: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2908 11:48:15.612966 # [ 143.229430] Redzone c9466030: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2909 11:48:15.613713 # [ 143.238501] Redzone c9466040: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2910 11:48:15.614015 # [ 143.247670] Redzone c9466050: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2911 11:48:15.614258 # [ 143.256740] Redzone c9466060: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2912 11:48:15.614495 # [ 143.265811] Redzone c9466070: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2913 11:48:15.656346 # [ 143.274887] Redzone c9466080: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2914 11:48:15.657075 # [ 143.283959] Redzone c9466090: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2915 11:48:15.657358 # [ 143.293029] Redzone c94660a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2916 11:48:15.657604 # [ 143.302199] Redzone c94660b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2917 11:48:15.659585 # [ 143.311269] Redzone c94660c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2918 11:48:15.700117 # [ 143.320338] Redzone c94660d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2919 11:48:15.700520 # [ 143.329409] Redzone c94660e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2920 11:48:15.700776 # [ 143.338481] Redzone c94660f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2921 11:48:15.701013 # [ 143.347650] Redzone c9466100: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2922 11:48:15.702770 # [ 143.356720] Redzone c9466110: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2923 11:48:15.743381 # [ 143.365789] Redzone c9466120: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2924 11:48:15.743796 # [ 143.374863] Redzone c9466130: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2925 11:48:15.744054 # [ 143.383944] Redzone c9466140: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2926 11:48:15.744295 # [ 143.393024] Redzone c9466150: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2927 11:48:15.786514 # [ 143.402202] Redzone c9466160: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2928 11:48:15.787518 # [ 143.411279] Redzone c9466170: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2929 11:48:15.787816 # [ 143.420351] Redzone c9466180: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2930 11:48:15.788342 # [ 143.429422] Redzone c9466190: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2931 11:48:15.788590 # [ 143.438492] Redzone c94661a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2932 11:48:15.829896 # [ 143.447663] Redzone c94661b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2933 11:48:15.830636 # [ 143.456733] Redzone c94661c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2934 11:48:15.830925 # [ 143.465802] Redzone c94661d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2935 11:48:15.831173 # [ 143.474872] Redzone c94661e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2936 11:48:15.831411 # [ 143.483941] Redzone c94661f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2937 11:48:15.873168 # [ 143.493111] Redzone c9466200: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2938 11:48:15.873922 # [ 143.502180] Redzone c9466210: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2939 11:48:15.874212 # [ 143.511249] Redzone c9466220: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2940 11:48:15.874454 # [ 143.520319] Redzone c9466230: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2941 11:48:15.877312 # [ 143.529388] Redzone c9466240: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2942 11:48:15.917040 # [ 143.538558] Redzone c9466250: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2943 11:48:15.917838 # [ 143.547627] Redzone c9466260: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2944 11:48:15.918142 # [ 143.556697] Redzone c9466270: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2945 11:48:15.918388 # [ 143.565766] Redzone c9466280: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2946 11:48:15.919581 # [ 143.574936] Redzone c9466290: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2947 11:48:15.960328 # [ 143.584005] Redzone c94662a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2948 11:48:15.960906 # [ 143.593074] Redzone c94662b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2949 11:48:15.961296 # [ 143.602144] Redzone c94662c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2950 11:48:15.961676 # [ 143.611213] Redzone c94662d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2951 11:48:15.963095 # [ 143.620383] Redzone c94662e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2952 11:48:16.004094 # [ 143.629453] Redzone c94662f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2953 11:48:16.004492 # [ 143.638522] Redzone c9466300: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2954 11:48:16.004746 # [ 143.647592] Redzone c9466310: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2955 11:48:16.004978 # [ 143.656661] Redzone c9466320: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2956 11:48:16.046970 # [ 143.665830] Redzone c9466330: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2957 11:48:16.047705 # [ 143.674900] Redzone c9466340: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2958 11:48:16.048332 # [ 143.683969] Redzone c9466350: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2959 11:48:16.048606 # [ 143.693039] Redzone c9466360: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2960 11:48:16.048834 # [ 143.702108] Redzone c9466370: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2961 11:48:16.090017 # [ 143.711278] Redzone c9466380: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2962 11:48:16.090754 # [ 143.720347] Redzone c9466390: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2963 11:48:16.091859 # [ 143.729416] Redzone c94663a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2964 11:48:16.092116 # [ 143.738486] Redzone c94663b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2965 11:48:16.092927 # [ 143.747656] Redzone c94663c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2966 11:48:16.134850 # [ 143.756725] Redzone c94663d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2967 11:48:16.136025 # [ 143.765795] Redzone c94663e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2968 11:48:16.136345 # [ 143.774864] Redzone c94663f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2969 11:48:16.137130 # [ 143.783935] Object c9466400: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2970 11:48:16.137774 # [ 143.793106] Object c9466410: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2971 11:48:16.179054 # [ 143.802175] Object c9466420: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2972 11:48:16.179880 # [ 143.811245] Object c9466430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2973 11:48:16.180183 # [ 143.820315] Object c9466440: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2974 11:48:16.180428 # [ 143.829485] Object c9466450: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2975 11:48:16.181425 # [ 143.838554] Object c9466460: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2976 11:48:16.220285 # [ 143.847623] Object c9466470: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2977 11:48:16.220738 # [ 143.856693] Object c9466480: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2978 11:48:16.221044 # [ 143.865762] Object c9466490: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2979 11:48:16.221325 # [ 143.874932] Object c94664a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2980 11:48:16.264091 # [ 143.884001] Object c94664b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2981 11:48:16.266986 # [ 143.893071] Object c94664c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2982 11:48:16.267372 # [ 143.902141] Object c94664d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2983 11:48:16.267633 # [ 143.911311] Object c94664e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2984 11:48:16.267878 # [ 143.920380] Object c94664f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2985 11:48:16.307418 # [ 143.929449] Object c9466500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2986 11:48:16.308198 # [ 143.938518] Object c9466510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2987 11:48:16.308533 # [ 143.947587] Object c9466520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2988 11:48:16.308807 # [ 143.956757] Object c9466530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2989 11:48:16.309071 # [ 143.965826] Object c9466540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2990 11:48:16.352306 # [ 143.974896] Object c9466550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2991 11:48:16.354086 # [ 143.983965] Object c9466560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2992 11:48:16.354487 # [ 143.993035] Object c9466570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2993 11:48:16.354756 # [ 144.002205] Object c9466580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2994 11:48:16.355432 # [ 144.011274] Object c9466590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2995 11:48:16.395242 # [ 144.020343] Object c94665a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2996 11:48:16.396939 # [ 144.029412] Object c94665b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2997 11:48:16.397275 # [ 144.038582] Object c94665c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2998 11:48:16.398143 # [ 144.047651] Object c94665d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2999 11:48:16.398817 # [ 144.056721] Object c94665e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3000 11:48:16.440140 # [ 144.065790] Object c94665f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3001 11:48:16.440733 # [ 144.074860] Object c9466600: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3002 11:48:16.441220 # [ 144.084029] Object c9466610: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3003 11:48:16.441669 # [ 144.093098] Object c9466620: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3004 11:48:16.442596 # [ 144.102167] Object c9466630: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3005 11:48:16.483469 # [ 144.111237] Object c9466640: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3006 11:48:16.484114 # [ 144.120406] Object c9466650: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3007 11:48:16.484599 # [ 144.129476] Object c9466660: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3008 11:48:16.485067 # [ 144.138545] Object c9466670: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3009 11:48:16.523634 # [ 144.147615] Object c9466680: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3010 11:48:16.524658 # [ 144.156685] Object c9466690: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3011 11:48:16.525170 # [ 144.165856] Object c94666a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3012 11:48:16.525634 # [ 144.174926] Object c94666b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3013 11:48:16.526157 # [ 144.183996] Object c94666c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3014 11:48:16.567156 # [ 144.193066] Object c94666d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3015 11:48:16.568280 # [ 144.202235] Object c94666e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3016 11:48:16.568815 # [ 144.211304] Object c94666f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3017 11:48:16.569298 # [ 144.220374] Object c9466700: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3018 11:48:16.569765 # [ 144.229443] Object c9466710: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3019 11:48:16.613301 # [ 144.238512] Object c9466720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3020 11:48:16.615750 # [ 144.247682] Object c9466730: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3021 11:48:16.616340 # [ 144.256751] Object c9466740: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3022 11:48:16.616824 # [ 144.265821] Object c9466750: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3023 11:48:16.617292 # [ 144.274890] Object c9466760: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3024 11:48:16.654982 # [ 144.284061] Object c9466770: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3025 11:48:16.655613 # [ 144.293132] Object c9466780: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3026 11:48:16.656099 # [ 144.302206] Object c9466790: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3027 11:48:16.656567 # [ 144.311281] Object c94667a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3028 11:48:16.657437 # [ 144.320352] Object c94667b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3029 11:48:16.697586 # [ 144.329423] Object c94667c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3030 11:48:16.698266 # [ 144.338592] Object c94667d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3031 11:48:16.698748 # [ 144.347662] Object c94667e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
3032 11:48:16.699210 # [ 144.356733] Object c94667f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
3033 11:48:16.700684 # [ 144.365805] Redzone c9466800: cc cc cc cc ....
3034 11:48:16.741685 # [ 144.373872] Padding c9466834: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3035 11:48:16.742107 # [ 144.382942] Padding c9466844: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3036 11:48:16.742588 # [ 144.392112] Padding c9466854: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3037 11:48:16.743057 # [ 144.401182] Padding c9466864: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3038 11:48:16.783988 # [ 144.410252] Padding c9466874: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3039 11:48:16.785087 # [ 144.419322] Padding c9466884: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3040 11:48:16.785607 # [ 144.428391] Padding c9466894: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3041 11:48:16.786152 # [ 144.437561] Padding c94668a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3042 11:48:16.786624 # [ 144.446631] Padding c94668b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3043 11:48:16.828989 # [ 144.455700] Padding c94668c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3044 11:48:16.829647 # [ 144.464770] Padding c94668d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3045 11:48:16.830171 # [ 144.473839] Padding<6>[ 146.737493] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3046 11:48:16.830513 c94668<6>[ 146.744940] lkdtm: Attempting vmalloc linear overflow ...
3047 11:48:16.830755 <1>[ 146.750465] 8<--- cut here ---
3048 11:48:16.830980 <1>[ 146.753675] Unable to handle kernel paging request at virtual address f0960000 when write
3049 11:48:16.871654 <1>[ 146.762501] [f0960000] *pgd=c323b811, *pte=00000000, *ppte=00000000
3050 11:48:16.872762 <0>[ 146.768809] Internal error: Oops: 807 [#5] SMP ARM
3051 11:48:16.914286 <4>[ 146.773794] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3052 11:48:16.916438 <4>[ 146.810186] CPU: 1 UID: 0 PID: 1681 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3053 11:48:16.916776 <4>[ 146.819884] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3054 11:48:16.917028 <4>[ 146.825132] Hardware name: STM32 (Device Tree Support)
3055 11:48:16.917262 <4>[ 146.830479] PC is at mmioset+0x84/0xac
3056 11:48:16.917481 <4>[ 146.834543] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3057 11:48:16.917721 <4>[ 146.840509] pc : [<c1761e04>] lr : [<c0e2e4d0>] psr: 00080013
3058 11:48:16.918448 <4>[ 146.847064] sp : f17d5eb0 ip : f0960000 fp : 0050fe38
3059 11:48:16.958655 <4>[ 146.852514] r10: c957f2c0 r9 : f17d5f80 r8 : c278cae8
3060 11:48:16.959700 <4>[ 146.858063] r7 : f17d5f80 r6 : 00000000 r5 : f0961000 r4 : f095f000
3061 11:48:16.960065 <4>[ 146.864821] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f095f000
3062 11:48:16.961712 <4>[ 146.871679] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3063 11:48:16.962048 <4>[ 146.879144] Control: 10c5387d Table: c591406a DAC: 00000051
3064 11:48:17.000688 <1>[ 146.885193] Register r0 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3065 11:48:17.003426 <1>[ 146.897610] Register r1 information: non-paged memory
3066 11:48:17.003957 <1>[ 146.902866] Register r2 information: non-paged memory
3067 11:48:17.005051 <1>[ 146.908219] Register r3 information: non-paged memory
3068 11:48:17.005303 <1>[ 146.913572] Register r4 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3069 11:48:17.006717 <1>[ 146.925979] Register r5 information: 1-page vmalloc region starting at 0xf0961000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3070 11:48:17.044127 <1>[ 146.938389] Register r6 information: NULL pointer
3071 11:48:17.045045 <1>[ 146.943340] Register r7 information: 2-page vmalloc region starting at 0xf17d4000 allocated at kernel_clone+0xac/0x388
3072 11:48:17.045472 <1>[ 146.954345] Register r8 information: non-slab/vmalloc memory
3073 11:48:17.045739 <1>[ 146.960309] Register r9 information: 2-page vmalloc region starting at 0xf17d4000 allocated at kernel_clone+0xac/0x388
3074 11:48:17.088081 <1>[ 146.971311] Register r10 information: slab kmalloc-192 start c957f280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3075 11:48:17.089401 <6>[ 146.985182] full_proxy_open+0x90/0x36c
3076 11:48:17.089850 <6>[ 146.989541] do_dentry_open+0x144/0x4dc
3077 11:48:17.090140 <6>[ 146.993895] vfs_open+0x2c/0xec
3078 11:48:17.090364 <6>[ 146.997544] path_openat+0x748/0x1198
3079 11:48:17.090577 <6>[ 147.001795] do_filp_open+0xac/0x148
3080 11:48:17.090790 <6>[ 147.005842] do_sys_openat2+0xbc/0xe4
3081 11:48:17.091012 <6>[ 147.010094] sys_openat+0x98/0xd4
3082 11:48:17.091251 <6>[ 147.013944] ret_fast_syscall+0x0/0x1c
3083 11:48:17.091489 <4>[ 147.018194] Free path:
3084 11:48:17.092082 <6>[ 147.020924] __free_slab+0xe4/0xf4
3085 11:48:17.131696 <6>[ 147.024877] kfree+0x224/0x2dc
3086 11:48:17.132337 <6>[ 147.028426] pipe_release+0xbc/0xc4
3087 11:48:17.133151 <6>[ 147.032480] __fput+0xdc/0x2ec
3088 11:48:17.133484 <6>[ 147.036032] sys_close+0x30/0x64
3089 11:48:17.133712 <6>[ 147.039779] ret_fast_syscall+0x0/0x1c
3090 11:48:17.133962 <1>[ 147.044127] Register r11 information: non-paged memory
3091 11:48:17.134180 <1>[ 147.049483] Register r12 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3092 11:48:17.135857 <0>[ 147.061993] Process cat (pid: 1681, stack limit = 0xf17d4000)
3093 11:48:17.174069 <0>[ 147.068049] Stack: (0xf17d5eb0 to 0xf17d6000)
3094 11:48:17.174976 <0>[ 147.072702] 5ea0: 00000018 c96b8000 00000000 c0e2ccdc
3095 11:48:17.175402 <0>[ 147.081176] 5ec0: 00000018 c0e2d0c0 c0e2cfa4 c70a9e40 b6e48000 00000018 c38dfd50 c08b77a0
3096 11:48:17.175762 <0>[ 147.089649] 5ee0: c70a9e40 c08b7748 f17d5f80 b6e48000 c5928040 00000018 c957f2c0 c064db28
3097 11:48:17.176117 <0>[ 147.098122] 5f00: c5916db8 00000000 00000000 00000000 00000000 00000018 b6e48000 0001ffe8
3098 11:48:17.217734 <0>[ 147.106593] 5f20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
3099 11:48:17.218779 <0>[ 147.115065] 5f40: 00000000 00000000 00000000 00000000 00000022 c8671f6c 00000000 c70a9e40
3100 11:48:17.219217 <0>[ 147.123542] 5f60: c70a9e40 00000000 00000000 c03002f0 c5928040 00000004 0050fe38 c064e060
3101 11:48:17.219455 <0>[ 147.132025] 5f80: 00000000 00000000 00000000 c8671f6c 000000c0 00000018 00000018 7ff00000
3102 11:48:17.219676 <0>[ 147.140506] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e48000 00000018 00000001
3103 11:48:17.261003 <0>[ 147.148989] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3104 11:48:17.261793 <0>[ 147.157470] 5fe0: 00000004 be944788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
3105 11:48:17.262240 <0>[ 147.165939] Call trace:
3106 11:48:17.262497 <0>[ 147.165954] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3107 11:48:17.262717 <0>[ 147.175169] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3108 11:48:17.262930 <0>[ 147.182249] lkdtm_do_action from direct_entry+0x11c/0x140
3109 11:48:17.263137 <0>[ 147.188018] direct_entry from full_proxy_write+0x58/0x90
3110 11:48:17.264588 <0>[ 147.193698] full_proxy_write from vfs_write+0xbc/0x3cc
3111 11:48:17.304679 <0>[ 147.199186] vfs_write from ksys_write+0x74/0xe4
3112 11:48:17.305765 <0>[ 147.204060] ksys_write from ret_fast_syscall+0x0/0x1c
3113 11:48:17.306116 <0>[ 147.209529] Exception stack(0xf17d5fa8 to 0xf17d5ff0)
3114 11:48:17.306378 <0>[ 147.214786] 5fa0: 00000018 00000018 00000001 b6e48000 00000018 00000001
3115 11:48:17.306639 <0>[ 147.223260] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3116 11:48:17.306886 <0>[ 147.231829] 5fe0: 00000004 be944788 b6f0e33b b6e87616
3117 11:48:17.308399 <0>[ 147.237086] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3118 11:48:17.350015 <4>[ 147.243859] ---[ end trace 0000000000000000 ]---
3119 11:48:17.350549 e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3120 11:48:17.350899 # [ 144.483009] Padding c94668f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3121 11:48:17.351286 # [ 144.492078] Padding c9466904: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3122 11:48:17.351586 # [ 144.501148] Padding c9466914: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3123 11:48:17.394165 # [ 144.510217] Padding c9466924: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3124 11:48:17.395378 # [ 144.519387] Padding c9466934: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3125 11:48:17.395784 # [ 144.528457] Padding c9466944: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3126 11:48:17.396148 # [ 144.537526] Padding c9466954: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3127 11:48:17.396487 # [ 144.546596] Padding c9466964: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3128 11:48:17.434337 # [ 144.555666] Padding c9466974: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3129 11:48:17.435286 # [ 144.564836] Padding c9466984: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3130 11:48:17.435709 # [ 144.573905] Padding c9466994: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3131 11:48:17.435978 # [ 144.582974] Padding c94669a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3132 11:48:17.437589 # [ 144.592044] Padding c94669b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3133 11:48:17.482680 # [ 144.601213] Padding c94669c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3134 11:48:17.483110 # [ 144.610283] Padding c94669d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3135 11:48:17.483348 # [ 144.619352] Padding c94669e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3136 11:48:17.483571 # [ 144.628422] Padding c94669f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3137 11:48:17.483786 # [ 144.637491] Padding c9466a04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3138 11:48:17.521451 # [ 144.646660] Padding c9466a14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3139 11:48:17.522033 # [ 144.655730] Padding c9466a24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3140 11:48:17.522296 # [ 144.664800] Padding c9466a34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3141 11:48:17.522524 # [ 144.673869] Padding c9466a44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3142 11:48:17.564432 # [ 144.682938] Padding c9466a54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3143 11:48:17.565390 # [ 144.692108] Padding c9466a64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3144 11:48:17.565683 # [ 144.701177] Padding c9466a74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3145 11:48:17.565942 # [ 144.710247] Padding c9466a84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3146 11:48:17.566164 # [ 144.719316] Padding c9466a94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3147 11:48:17.607784 # [ 144.728485] Padding c9466aa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3148 11:48:17.608695 # [ 144.737555] Padding c9466ab4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3149 11:48:17.608978 # [ 144.746624] Padding c9466ac4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3150 11:48:17.609207 # [ 144.755694] Padding c9466ad4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3151 11:48:17.609421 # [ 144.764763] Padding c9466ae4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3152 11:48:17.651109 # [ 144.773933] Padding c9466af4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3153 11:48:17.652015 # [ 144.783003] Padding c9466b04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3154 11:48:17.652438 # [ 144.792072] Padding c9466b14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3155 11:48:17.652795 # [ 144.801141] Padding c9466b24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3156 11:48:17.654372 # [ 144.810211] Padding c9466b34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3157 11:48:17.694839 # [ 144.819380] Padding c9466b44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3158 11:48:17.695226 # [ 144.828450] Padding c9466b54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3159 11:48:17.695454 # [ 144.837520] Padding c9466b64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3160 11:48:17.695669 # [ 144.846589] Padding c9466b74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3161 11:48:17.697609 # [ 144.855759] Padding c9466b84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3162 11:48:17.738182 # [ 144.864828] Padding c9466b94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3163 11:48:17.738575 # [ 144.873897] Padding c9466ba4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3164 11:48:17.738805 # [ 144.882967] Padding c9466bb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3165 11:48:17.739016 # [ 144.892036] Padding c9466bc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3166 11:48:17.781097 # [ 144.901206] Padding c9466bd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3167 11:48:17.781983 # [ 144.910276] Padding c9466be4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3168 11:48:17.782400 # [ 144.919345] Padding c9466bf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
3169 11:48:17.782757 # [ 144.928120] CPU: 1 UID: 0 PID: 1642 Comm: cat Tainted: G D W 6.12.0-rc6-next-20241108 #1
3170 11:48:17.783105 # [ 144.937709] Tainted: [D]=DIE, [W]=WARN
3171 11:48:17.783446 # [ 144.941747] Hardware name: STM32 (Device Tree Support)
3172 11:48:17.784434 # [ 144.947194] Call trace:
3173 11:48:17.824471 # [ 144.947209] unwind_backtrace from show_stack+0x18/0x1c
3174 11:48:17.825163 # [ 144.955418] show_stack from dump_stack_lvl+0x88/0xb8
3175 11:48:17.825435 # [ 144.960798] dump_stack_lvl from check_object+0x1c0/0x474
3176 11:48:17.825653 # [ 144.966478] check_object from free_to_partial_list+0x178/0x58c
3177 11:48:17.825906 # [ 144.972655] free_to_partial_list from kfree+0x224/0x2dc
3178 11:48:17.826123 # [ 144.978327] kfree from lkdtm_do_action+0x24/0x4c
3179 11:48:17.826331 # [ 144.983295] lkdtm_do_action from direct_entry+0x11c/0x140
3180 11:48:17.827878 # [ 144.989059] direct_entry from full_proxy_write+0x58/0x90
3181 11:48:17.867851 # [ 144.994736] full_proxy_write from vfs_write+0xbc/0x3cc
3182 11:48:17.868546 # [ 145.000219] vfs_write from ksys_write+0x74/0xe4
3183 11:48:17.868813 # [ 145.005092] ksys_write from ret_fast_syscall+0x0/0x1c
3184 11:48:17.869029 # [ 145.010561] Exception stack(0xf1799fa8 to 0xf1799ff0)
3185 11:48:17.869236 # [ 145.015919] 9fa0: 00000015 00000015 00000001 b6de8000 00000015 00000001
3186 11:48:17.869446 # [ 145.024393] 9fc0: 00000015 00000015 7ff00000 00000004 00000001 b6de8000 00020000 004bfe38
3187 11:48:17.871102 # [ 145.032861] 9fe0: 00000004 bec8e788 b6eae33b b6e27616
3188 11:48:17.911787 # [ 145.038209] FIX kmalloc-1k: Object at 0xc9466400 not freed
3189 11:48:17.912463 # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok
3190 11:48:17.912725 ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
3191 11:48:17.912942 # timeout set to 45
3192 11:48:17.913148 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3193 11:48:17.913354 # Segmentation fault
3194 11:48:17.913559 # [ 146.737493] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3195 11:48:17.913764 # [ 146.744940] lkdtm: Attempting vmalloc linear overflow ...
3196 11:48:17.914010 # [ 146.750465] 8<--- cut here ---
3197 11:48:17.914555 # [ 146.753675] Unable to handle kernel paging request at virtual address f0960000 when write
3198 11:48:17.954552 # [ 146.762501] [f0960000] *pgd=c323b811, *pte=00000000, *ppte=00000000
3199 11:48:17.955218 # [ 146.768809] Internal error: Oops: 807 [#5] SMP ARM
3200 11:48:17.998000 # [ 146.773794] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3201 11:48:17.998717 # [ 146.810186] CPU: 1 UID: 0 PID: 1681 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3202 11:48:17.998987 # [ 146.819884] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3203 11:48:17.999205 # [ 146.825132] Hardware name: STM32 (Device Tree Support)
3204 11:48:17.999411 # [ 146.830479] PC is at mmioset+0x84/0xac
3205 11:48:17.999633 # [ 146.834543] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3206 11:48:18.001324 # [ 146.840509] pc : [<c1761e04>] lr : [<c0e2e4d0>] psr: 00080013
3207 11:48:18.041355 # [ 146.847064] sp : f17d5eb0 ip : f0960000 fp : 0050fe38
3208 11:48:18.042408 # [ 146.852514] r10: c957f2c0 r9 : f17d5f80 r8 : c278cae8
3209 11:48:18.042750 # [ 146.858063] r7 : f17d5f80 r6 : 00000000 r5 : f0961000 r4 : f095f000
3210 11:48:18.043021 # [ 146.864821] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f095f000
3211 11:48:18.043267 # [ 146.871679] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3212 11:48:18.043506 # [ 146.879144] Control: 10c5387d Table: c591406a DAC: 00000051
3213 11:48:18.086045 # [ 146.885193] Register r0 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3214 11:48:18.087064 # [ 146.897610] Register r1 information: non-paged memory
3215 11:48:18.087536 # [ 146.902866] Register r2 information: non-paged memory
3216 11:48:18.087991 # [ 146.908219] Register r3 information: non-paged memory
3217 11:48:18.088476 # [ 146.913572] Register r4 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3218 11:48:18.089021 # [ 146.925979] Register r5 information: 1-page vmalloc region starting at 0xf0961000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3219 11:48:18.128247 # [ 146.938389] Register r6 information: NULL pointer
3220 11:48:18.130870 # [ 146.943340] Register r7 information: 2-page vmalloc region starting at 0xf17d4000 allocated at kernel_clone+0xac/0x388
3221 11:48:18.131470 # [ 146.954345] Register r8 information: non-slab/vmalloc memory
3222 11:48:18.131763 # [ 146.960309] Register r9 information: 2-page vmalloc region starting at 0xf17d4000 allocated at kernel_clone+0xac/0x388
3223 11:48:18.171507 # [ 146.971311] Register r10 information: slab kmalloc-192 start c957f280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3224 11:48:18.172416 # [ 146.985182] full_proxy_open+0x90/0x36c
3225 11:48:18.172771 # [ 146.989541] do_dentry_open+0x144/0x4dc
3226 11:48:18.173033 # [ 146.993895] vfs_open+0x2c/0xec
3227 11:48:18.173293 # [ 146.997544] path_openat+0x748/0x1198
3228 11:48:18.173522 # [ 147.001795] do_filp_open+0xac/0x148
3229 11:48:18.173769 # [ 147.005842] do_sys_openat2+0xbc/0xe4
3230 11:48:18.174637 # [ 147.010094] sys_openat+0x98/0xd4
3231 11:48:18.176350 # [ 147.013944] ret_fast_syscall+0x0/0x1c
3232 11:48:18.176622 # [ 147.018194] Free path:
3233 11:48:18.176921 # [ 147.020924] __free_slab+0xe4/0xf4
3234 11:48:18.214730 # [ 147.024877] kfree+0x224/0x2dc
3235 11:48:18.215355 # [ 147.028426] pipe_release+0xbc/0xc4
3236 11:48:18.217781 # [ 147.032480] __fput+0xdc/0x2ec
3237 11:48:18.218530 # [ 147.036032] sys_close+0x30/0x64
3238 11:48:18.219071 # [ 147.039779] ret_fast_syscall+0x0/0x1c
3239 11:48:18.219547 # [ 147.044127] Register r11 information: non-paged memory
3240 11:48:18.219883 # [ 147.049483] Register r12 information: 1-page vmalloc region starting at 0xf095f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3241 11:48:18.220272 # [ 147.061993] Process cat (pid: 1681, stack limit = 0xf17d4000)
3242 11:48:18.258170 # [ 147.068049] Stack: (0xf17d5eb0 to 0xf17d6000)
3243 11:48:18.259227 # [ 147.072702] 5ea0: 00000018 c96b8000 00000000 c0e2ccdc
3244 11:48:18.259792 # [ 147.081176] 5ec0: 00000018 c0e2d0c0 c0e2cfa4 c70a9e40 b6e48000 00000018 c38dfd50 c08b77a0
3245 11:48:18.260278 # [ 147.089649] 5ee0: c70a9e40 c08b7748 f17d5f80 b6e48000 c5928040 00000018 c957f2c0 c064db28
3246 11:48:18.260738 # [ 147.098122] 5f00: c5916db8 00000000 00000000 00000000 00000000 00000018 b6e48000 0001ffe8
3247 11:48:18.301573 # [ 147.106593] 5f20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
3248 11:48:18.302799 # [ 147.115065] 5f40: 00000000 00000000 00000000 00000000 00000022 c8671f6c 00000000 c70a9e40
3249 11:48:18.303198 # [ 147.123542] 5f60: c70a9e40 00000000 00000000 c03002f0 c5928040 00000004 0050fe38 c064e060
3250 11:48:18.303483 # [ 147.132025] 5f80: 00000000 00000000 00000000 c8671f6c 000000c0 00000018 00000018 7ff00000
3251 11:48:18.303765 # [ 147.140506] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e48000 00000018 00000001
3252 11:48:18.304710 # [ 147.148989] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3253 11:48:18.345422 # [ 147.157470] 5fe0: 00000004 be944788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
3254 11:48:18.346131 # [ 147.165939] Call trace:
3255 11:48:18.346605 # [ 147.165954] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3256 11:48:18.347078 # [ 147.175169] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3257 11:48:18.347558 # [ 147.182249] lkdtm_do_action from direct_entry+0x11c/0x140
3258 11:48:18.347890 # [ 147.188018] direct_entry from full_proxy_write+0x58/0x90
3259 11:48:18.348268 # [ 147.193698] full_proxy_write from vfs_write+0xbc/0x3cc
3260 11:48:18.388278 # [ 147.199186] vfs_write from ksys_write+0x74/0xe4
3261 11:48:18.389251 # [ 147.204060] ksys_write from ret_fast_syscall+0x0/0x1c
3262 11:48:18.389771 # [ 147.209529] Exception stack(0xf17d5fa8 to 0xf17d5ff0)
3263 11:48:18.390275 # [ 147.214786] 5fa0: 00000018 00000018 00000001 b6e48000 00000018 00000001
3264 11:48:18.390739 # [ 147.223260] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3265 11:48:18.391205 # [ 147.231829] 5fe0: 00000004 be944788 b6f0e33b b6e87616
3266 11:48:18.391740 # [ 147.237086] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3267 11:48:18.414910 # [ 147.243859] ---[ end trace 0000000000000000 ]---
3268 11:48:18.415957 # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok
3269 11:48:18.416327 ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3270 11:48:18.418160 # timeout set to 45
3271 11:48:18.418724 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3272 11:48:18.594041 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3273 11:48:18.626137 ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3274 11:48:18.754195 # timeout set to 45
3275 11:48:18.754842 # selftests: lkdtm: READ_AFTER_FREE.sh
3276 11:48:19.592250 <6>[ 149.495351] lkdtm: Performing direct entry READ_AFTER_FREE
3277 11:48:19.593629 <6>[ 149.499975] lkdtm: Value in memory before free: 12345678
3278 11:48:19.593990 <6>[ 149.505570] lkdtm: Attempting bad read from freed memory
3279 11:48:19.595273 <6>[ 149.511148] lkdtm: Memory correctly poisoned (6b6b6b6b)
3280 11:48:19.844126 # [ 149.495351] lkdtm: Performing direct entry READ_AFTER_FREE
3281 11:48:19.844535 # [ 149.499975] lkdtm: Value in memory before free: 12345678
3282 11:48:19.844813 # [ 149.505570] lkdtm: Attempting bad read from freed memory
3283 11:48:19.847106 # [ 149.511148] lkdtm: Memory correctly poisoned (6b6b6b6b)
3284 11:48:19.871033 # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3285 11:48:19.919310 ok 24 selftests: lkdtm: READ_AFTER_FREE.sh
3286 11:48:20.057921 # timeout set to 45
3287 11:48:20.061071 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3288 11:48:20.568797 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3289 11:48:20.601009 ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3290 11:48:20.724763 # timeout set to 45
3291 11:48:20.728096 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3292 11:48:21.556725 <6>[ 151.461310] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3293 11:48:21.557450 <6>[ 151.466370] lkdtm: Value in memory before free: 12345678
3294 11:48:21.557742 <6>[ 151.472047] lkdtm: Attempting to read from freed memory
3295 11:48:21.560144 <6>[ 151.477460] lkdtm: Memory correctly poisoned (0)
3296 11:48:21.796749 # [ 151.461310] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3297 11:48:21.797467 # [ 151.466370] lkdtm: Value in memory before free: 12345678
3298 11:48:21.797752 # [ 151.472047] lkdtm: Attempting to read from freed memory
3299 11:48:21.800166 # [ 151.477460] lkdtm: Memory correctly poisoned (0)
3300 11:48:21.826004 # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3301 11:48:21.873995 ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3302 11:48:22.002080 # timeout set to 45
3303 11:48:22.017959 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3304 11:48:22.835728 <6>[ 152.752880] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3305 11:48:22.838901 <6>[ 152.757817] lkdtm: Memory appears initialized (6b, no earlier values)
3306 11:48:23.080650 # [ 152.752880] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3307 11:48:23.084094 # [ 152.757817] lkdtm: Memory appears initialized (6b, no earlier values)
3308 11:48:23.115928 # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3309 11:48:23.163955 ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3310 11:48:23.308274 # timeout set to 45
3311 11:48:23.308778 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3312 11:48:24.138370 <6>[ 154.052572] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3313 11:48:24.140976 <6>[ 154.057519] lkdtm: Memory appears initialized (0, no earlier values)
3314 11:48:24.380797 # [ 154.052572] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3315 11:48:24.383193 # [ 154.057519] lkdtm: Memory appears initialized (0, no earlier values)
3316 11:48:24.399038 # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3317 11:48:24.479282 ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3318 11:48:24.607446 # timeout set to 45
3319 11:48:24.607858 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3320 11:48:25.358156 <6>[ 155.255385] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3321 11:48:25.358570 <6>[ 155.260098] lkdtm: Attempting double slab free ...
3322 11:48:25.358800 <3>[ 155.265178] =============================================================================
3323 11:48:25.359027 <3>[ 155.273550] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3324 11:48:25.359247 <3>[ 155.273550]
3325 11:48:25.361068 <3>[ 155.286543] -----------------------------------------------------------------------------
3326 11:48:25.361339 <3>[ 155.286543]
3327 11:48:25.401586 <3>[ 155.296713] Slab 0xef84903c objects=32 used=0 fp=0xc9557008 flags=0x200(workingset|zone=0)
3328 11:48:25.402008 <4>[ 155.305298] CPU: 0 UID: 0 PID: 2009 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3329 11:48:25.402231 <4>[ 155.314983] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3330 11:48:25.402438 <4>[ 155.320227] Hardware name: STM32 (Device Tree Support)
3331 11:48:25.402648 <4>[ 155.325574] Call trace:
3332 11:48:25.402852 <4>[ 155.325587] unwind_backtrace from show_stack+0x18/0x1c
3333 11:48:25.404503 <4>[ 155.333895] show_stack from dump_stack_lvl+0x88/0xb8
3334 11:48:25.444661 <4>[ 155.339272] dump_stack_lvl from slab_err+0x78/0xb0
3335 11:48:25.445337 <4>[ 155.344448] slab_err from free_to_partial_list+0x4ec/0x58c
3336 11:48:25.445583 <4>[ 155.350227] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3337 11:48:25.445795 <4>[ 155.356705] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3338 11:48:25.446080 <4>[ 155.362578] lkdtm_do_action from direct_entry+0x11c/0x140
3339 11:48:25.446293 <4>[ 155.368343] direct_entry from full_proxy_write+0x58/0x90
3340 11:48:25.446499 <4>[ 155.374018] full_proxy_write from vfs_write+0xbc/0x3cc
3341 11:48:25.497552 <4>[ 155.379598] vfs_write from ksys_write+0x74/0xe4
3342 11:48:25.498345 <4>[ 155.384471] ksys_write from ret_fast_syscall+0x0/0x1c
3343 11:48:25.498628 <4>[ 155.389839] Exception stack(0xf19c1fa8 to 0xf19c1ff0)
3344 11:48:25.498839 <4>[ 155.395197] 1fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
3345 11:48:25.499049 <4>[ 155.403670] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 004cfe38
3346 11:48:25.499252 <4>[ 155.412138] 1fe0: 00000004 bea99788 b6e6e33b b6de7616
3347 11:48:25.500689 <3>[ 155.417487] FIX lkdtm-heap-double_free: Object at 0xc9557008 not freed
3348 11:48:25.773044 # [ 155.255385] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3349 11:48:25.773482 # [ 155.260098] lkdtm: Attempting double slab free ...
3350 11:48:25.773730 # [ 155.265178] =============================================================================
3351 11:48:25.774001 # [ 155.273550] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3352 11:48:25.774228 #
3353 11:48:25.774440 # [ 155.286543] -----------------------------------------------------------------------------
3354 11:48:25.776063 #
3355 11:48:25.816051 # [ 155.296713] Slab 0xef84903c objects=32 used=0 fp=0xc9557008 flags=0x200(workingset|zone=0)
3356 11:48:25.816767 # [ 155.305298] CPU: 0 UID: 0 PID: 2009 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3357 11:48:25.817017 # [ 155.314983] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3358 11:48:25.817223 # [ 155.320227] Hardware name: STM32 (Device Tree Support)
3359 11:48:25.817919 # [ 155.325574] Call trace:
3360 11:48:25.818146 # [ 155.325587] unwind_backtrace from show_stack+0x18/0x1c
3361 11:48:25.818356 # [ 155.333895] show_stack from dump_stack_lvl+0x88/0xb8
3362 11:48:25.819335 # [ 155.339272] dump_stack_lvl from slab_err+0x78/0xb0
3363 11:48:25.859366 # [ 155.344448] slab_err from free_to_partial_list+0x4ec/0x58c
3364 11:48:25.860106 # [ 155.350227] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3365 11:48:25.860365 # [ 155.356705] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3366 11:48:25.860570 # [ 155.362578] lkdtm_do_action from direct_entry+0x11c/0x140
3367 11:48:25.860784 # [ 155.368343] direct_entry from full_proxy_write+0x58/0x90
3368 11:48:25.860994 # [ 155.374018] full_proxy_write from vfs_write+0xbc/0x3cc
3369 11:48:25.861193 # [ 155.379598] vfs_write from ksys_write+0x74/0xe4
3370 11:48:25.912592 # [ 155.384471] ksys_write from ret_fast_syscall+0x0/0x1c
3371 11:48:25.913332 # [ 155.389839] Exception stack(0xf19c1fa8 to 0xf19c1ff0)
3372 11:48:25.913709 # [ 155.395197] 1fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
3373 11:48:25.914010 # [ 155.403670] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 004cfe38
3374 11:48:25.914242 # [ 155.412138] 1fe0: 00000004 bea99788 b6e6e33b b6de7616
3375 11:48:25.914469 # [ 155.417487] FIX lkdtm-heap-double_free: Object at 0xc9557008 not freed
3376 11:48:25.914675 # SLAB_FREE_DOUBLE: saw 'call trace:': ok
3377 11:48:25.915932 ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3378 11:48:25.995974 # timeout set to 45
3379 11:48:25.996423 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3380 11:48:26.780027 <6>[ 156.677264] lkdtm: Performing direct entry SLAB_FREE_CROSS
3381 11:48:26.780596 <6>[ 156.681840] lkdtm: Attempting cross-cache slab free ...
3382 11:48:26.780924 <4>[ 156.687265] ------------[ cut here ]------------
3383 11:48:26.781162 <4>[ 156.692551] WARNING: CPU: 1 PID: 2048 at mm/slub.c:4679 kmem_cache_free+0x2bc/0x3c0
3384 11:48:26.781376 <4>[ 156.700044] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3385 11:48:26.823242 <4>[ 156.708705] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3386 11:48:26.823813 <4>[ 156.745101] CPU: 1 UID: 0 PID: 2048 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3387 11:48:26.826224 <4>[ 156.754708] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3388 11:48:26.866167 <4>[ 156.759862] Hardware name: STM32 (Device Tree Support)
3389 11:48:26.866719 <4>[ 156.765311] Call trace:
3390 11:48:26.867278 <4>[ 156.765327] unwind_backtrace from show_stack+0x18/0x1c
3391 11:48:26.867537 <4>[ 156.773640] show_stack from dump_stack_lvl+0xa8/0xb8
3392 11:48:26.867747 <4>[ 156.778919] dump_stack_lvl from __warn+0x84/0x134
3393 11:48:26.867954 <4>[ 156.783992] __warn from warn_slowpath_fmt+0x12c/0x198
3394 11:48:26.868156 <4>[ 156.789460] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3395 11:48:26.868359 <4>[ 156.795638] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3396 11:48:26.909661 <4>[ 156.801513] lkdtm_do_action from direct_entry+0x11c/0x140
3397 11:48:26.910343 <4>[ 156.807277] direct_entry from full_proxy_write+0x58/0x90
3398 11:48:26.910586 <4>[ 156.812954] full_proxy_write from vfs_write+0xbc/0x3cc
3399 11:48:26.910800 <4>[ 156.818437] vfs_write from ksys_write+0x74/0xe4
3400 11:48:26.911005 <4>[ 156.823311] ksys_write from ret_fast_syscall+0x0/0x1c
3401 11:48:26.911208 <4>[ 156.828780] Exception stack(0xf19fdfa8 to 0xf19fdff0)
3402 11:48:26.911408 <4>[ 156.834138] dfa0: 00000010 00000010 00000001 b6e64000 00000010 00000001
3403 11:48:26.953228 <4>[ 156.842611] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e64000 00020000 004efe38
3404 11:48:26.953917 <4>[ 156.851080] dfe0: 00000004 be961788 b6f2a33b b6ea3616
3405 11:48:26.954166 <4>[ 156.856545] ---[ end trace 0000000000000000 ]---
3406 11:48:26.954382 <3>[ 156.861379] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=179 cpu=1 pid=2048
3407 11:48:26.954593 <4>[ 156.869019] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3408 11:48:26.954818 <4>[ 156.873562] lkdtm_do_action+0x24/0x4c
3409 11:48:26.955044 <4>[ 156.877510] direct_entry+0x11c/0x140
3410 11:48:26.955271 <4>[ 156.881457] full_proxy_write+0x58/0x90
3411 11:48:26.956235 <4>[ 156.885624] vfs_write+0xbc/0x3cc
3412 11:48:26.956505 <4>[ 156.889169] ksys_write+0x74/0xe4
3413 11:48:26.972125 <4>[ 156.892688] ret_fast_syscall+0x0/0x1c
3414 11:48:27.254343 # [ 156.677264] lkdtm: Performing direct entry SLAB_FREE_CROSS
3415 11:48:27.255225 # [ 156.681840] lkdtm: Attempting cross-cache slab free ...
3416 11:48:27.255487 # [ 156.687265] ------------[ cut here ]------------
3417 11:48:27.255692 # [ 156.692551] WARNING: CPU: 1 PID: 2048 at mm/slub.c:4679 kmem_cache_free+0x2bc/0x3c0
3418 11:48:27.255905 # [ 156.700044] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3419 11:48:27.298102 # [ 156.708705] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3420 11:48:27.298514 # [ 156.745101] CPU: 1 UID: 0 PID: 2048 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3421 11:48:27.298740 # [ 156.754708] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3422 11:48:27.341070 # [ 156.759862] Hardware name: STM32 (Device Tree Support)
3423 11:48:27.341443 # [ 156.765311] Call trace:
3424 11:48:27.341988 # [ 156.765327] unwind_backtrace from show_stack+0x18/0x1c
3425 11:48:27.342233 # [ 156.773640] show_stack from dump_stack_lvl+0xa8/0xb8
3426 11:48:27.342438 # [ 156.778919] dump_stack_lvl from __warn+0x84/0x134
3427 11:48:27.342637 # [ 156.783992] __warn from warn_slowpath_fmt+0x12c/0x198
3428 11:48:27.342835 # [ 156.789460] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3429 11:48:27.343032 # [ 156.795638] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3430 11:48:27.344380 # [ 156.801513] lkdtm_do_action from direct_entry+0x11c/0x140
3431 11:48:27.384464 # [ 156.807277] direct_entry from full_proxy_write+0x58/0x90
3432 11:48:27.385363 # [ 156.812954] full_proxy_write from vfs_write+0xbc/0x3cc
3433 11:48:27.385760 # [ 156.818437] vfs_write from ksys_write+0x74/0xe4
3434 11:48:27.386158 # [ 156.823311] ksys_write from ret_fast_syscall+0x0/0x1c
3435 11:48:27.386490 # [ 156.828780] Exception stack(0xf19fdfa8 to 0xf19fdff0)
3436 11:48:27.386811 # [ 156.834138] dfa0: 00000010 00000010 00000001 b6e64000 00000010 00000001
3437 11:48:27.387734 # [ 156.842611] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e64000 00020000 004efe38
3438 11:48:27.427783 # [ 156.851080] dfe0: 00000004 be961788 b6f2a33b b6ea3616
3439 11:48:27.428673 # [ 156.856545] ---[ end trace 0000000000000000 ]---
3440 11:48:27.428944 # [ 156.861379] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=179 cpu=1 pid=2048
3441 11:48:27.429181 # [ 156.869019] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3442 11:48:27.429400 # [ 156.873562] lkdtm_do_action+0x24/0x4c
3443 11:48:27.429606 # [ 156.877510] direct_entry+0x11c/0x140
3444 11:48:27.429805 # [ 156.881457] full_proxy_write+0x58/0x90
3445 11:48:27.430046 # [ 156.885624] vfs_write+0xbc/0x3cc
3446 11:48:27.430252 # [ 156.889169] ksys_write+0x74/0xe4
3447 11:48:27.431148 # [ 156.892688] ret_fast_syscall+0x0/0x1c
3448 11:48:27.448503 # SLAB_FREE_CROSS: saw 'call trace:': ok
3449 11:48:27.452259 ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh
3450 11:48:27.483794 # timeout set to 45
3451 11:48:27.484315 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3452 11:48:28.248199 <6>[ 158.145288] lkdtm: Performing direct entry SLAB_FREE_PAGE
3453 11:48:28.248618 <6>[ 158.149893] lkdtm: Attempting non-Slab slab free ...
3454 11:48:28.248864 <4>[ 158.154968] ------------[ cut here ]------------
3455 11:48:28.249076 <4>[ 158.159837] WARNING: CPU: 1 PID: 2088 at mm/slub.c:4665 kmem_cache_free+0x314/0x3c0
3456 11:48:28.249284 <4>[ 158.167759] virt_to_cache: Object is not a Slab page!
3457 11:48:28.291298 <4>[ 158.173122] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3458 11:48:28.291705 <4>[ 158.209574] CPU: 1 UID: 0 PID: 2088 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3459 11:48:28.291928 <4>[ 158.219080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3460 11:48:28.294481 <4>[ 158.224333] Hardware name: STM32 (Device Tree Support)
3461 11:48:28.334384 <4>[ 158.229782] Call trace:
3462 11:48:28.335276 <4>[ 158.229797] unwind_backtrace from show_stack+0x18/0x1c
3463 11:48:28.335532 <4>[ 158.238111] show_stack from dump_stack_lvl+0xa8/0xb8
3464 11:48:28.335744 <4>[ 158.243389] dump_stack_lvl from __warn+0x84/0x134
3465 11:48:28.335945 <4>[ 158.248463] __warn from warn_slowpath_fmt+0x12c/0x198
3466 11:48:28.336146 <4>[ 158.253932] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3467 11:48:28.336346 <4>[ 158.260110] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3468 11:48:28.337702 <4>[ 158.266390] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3469 11:48:28.377935 <4>[ 158.272659] lkdtm_do_action from direct_entry+0x11c/0x140
3470 11:48:28.378675 <4>[ 158.278424] direct_entry from full_proxy_write+0x58/0x90
3471 11:48:28.379033 <4>[ 158.284101] full_proxy_write from vfs_write+0xbc/0x3cc
3472 11:48:28.379271 <4>[ 158.289683] vfs_write from ksys_write+0x74/0xe4
3473 11:48:28.379477 <4>[ 158.294556] ksys_write from ret_fast_syscall+0x0/0x1c
3474 11:48:28.379679 <4>[ 158.299924] Exception stack(0xf1a3dfa8 to 0xf1a3dff0)
3475 11:48:28.381036 <4>[ 158.305282] dfa0: 0000000f 0000000f 00000001 b6e54000 0000000f 00000001
3476 11:48:28.404831 <4>[ 158.313755] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
3477 11:48:28.405648 <4>[ 158.322224] dfe0: 00000004 beaea788 b6f1a33b b6e93616
3478 11:48:28.407948 <4>[ 158.327694] ---[ end trace 0000000000000000 ]---
3479 11:48:28.676527 # [ 158.145288] lkdtm: Performing direct entry SLAB_FREE_PAGE
3480 11:48:28.677384 # [ 158.149893] lkdtm: Attempting non-Slab slab free ...
3481 11:48:28.677636 # [ 158.154968] ------------[ cut here ]------------
3482 11:48:28.677871 # [ 158.159837] WARNING: CPU: 1 PID: 2088 at mm/slub.c:4665 kmem_cache_free+0x314/0x3c0
3483 11:48:28.678085 # [ 158.167759] virt_to_cache: Object is not a Slab page!
3484 11:48:28.720123 # [ 158.173122] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3485 11:48:28.720503 # [ 158.209574] CPU: 1 UID: 0 PID: 2088 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3486 11:48:28.720717 # [ 158.219080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3487 11:48:28.723223 # [ 158.224333] Hardware name: STM32 (Device Tree Support)
3488 11:48:28.763065 # [ 158.229782] Call trace:
3489 11:48:28.763890 # [ 158.229797] unwind_backtrace from show_stack+0x18/0x1c
3490 11:48:28.764269 # [ 158.238111] show_stack from dump_stack_lvl+0xa8/0xb8
3491 11:48:28.764509 # [ 158.243389] dump_stack_lvl from __warn+0x84/0x134
3492 11:48:28.764717 # [ 158.248463] __warn from warn_slowpath_fmt+0x12c/0x198
3493 11:48:28.764923 # [ 158.253932] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3494 11:48:28.765147 # [ 158.260110] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3495 11:48:28.766541 # [ 158.266390] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3496 11:48:28.806462 # [ 158.272659] lkdtm_do_action from direct_entry+0x11c/0x140
3497 11:48:28.807255 # [ 158.278424] direct_entry from full_proxy_write+0x58/0x90
3498 11:48:28.807602 # [ 158.284101] full_proxy_write from vfs_write+0xbc/0x3cc
3499 11:48:28.807913 # [ 158.289683] vfs_write from ksys_write+0x74/0xe4
3500 11:48:28.808205 # [ 158.294556] ksys_write from ret_fast_syscall+0x0/0x1c
3501 11:48:28.808495 # [ 158.299924] Exception stack(0xf1a3dfa8 to 0xf1a3dff0)
3502 11:48:28.808782 # [ 158.305282] dfa0: 0000000f 0000000f 00000001 b6e54000 0000000f 00000001
3503 11:48:28.838521 # [ 158.313755] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
3504 11:48:28.839287 # [ 158.322224] dfe0: 00000004 beaea788 b6f1a33b b6e93616
3505 11:48:28.839537 # [ 158.327694] ---[ end trace 0000000000000000 ]---
3506 11:48:28.839742 # SLAB_FREE_PAGE: saw 'call trace:': ok
3507 11:48:28.841793 ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh
3508 11:48:28.921799 # timeout set to 45
3509 11:48:28.922203 # selftests: lkdtm: SOFTLOCKUP.sh
3510 11:48:29.417761 # Skipping SOFTLOCKUP: Hangs the system
3511 11:48:29.449757 ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3512 11:48:29.561760 # timeout set to 45
3513 11:48:29.577886 # selftests: lkdtm: HARDLOCKUP.sh
3514 11:48:30.073976 # Skipping HARDLOCKUP: Hangs the system
3515 11:48:30.121945 ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3516 11:48:30.234050 # timeout set to 45
3517 11:48:30.234643 # selftests: lkdtm: SMP_CALL_LOCKUP.sh
3518 11:48:30.729977 # Skipping SMP_CALL_LOCKUP: Hangs the system
3519 11:48:30.778021 ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP
3520 11:48:30.889199 # timeout set to 45
3521 11:48:30.889798 # selftests: lkdtm: SPINLOCKUP.sh
3522 11:48:31.385796 # Skipping SPINLOCKUP: Hangs the system
3523 11:48:31.433719 ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3524 11:48:31.545754 # timeout set to 45
3525 11:48:31.546184 # selftests: lkdtm: HUNG_TASK.sh
3526 11:48:32.041735 # Skipping HUNG_TASK: Hangs the system
3527 11:48:32.089783 ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP
3528 11:48:32.217793 # timeout set to 45
3529 11:48:32.218452 # selftests: lkdtm: EXEC_DATA.sh
3530 11:48:32.994034 <6>[ 162.889525] lkdtm: Performing direct entry EXEC_DATA
3531 11:48:32.995102 <6>[ 162.893507] lkdtm: attempting ok execution at c0e2e5c8
3532 11:48:32.995560 <6>[ 162.899074] lkdtm: attempting bad execution at c29109d8
3533 11:48:32.995977 <1>[ 162.904479] 8<--- cut here ---
3534 11:48:32.996384 <1>[ 162.907636] Unable to handle kernel paging request at virtual address c29109d8 when execute
3535 11:48:32.996793 <1>[ 162.916308] [c29109d8] *pgd=c281141e(bad)
3536 11:48:32.997227 <0>[ 162.920574] Internal error: Oops: 8000000d [#6] SMP ARM
3537 11:48:33.038038 <4>[ 162.926130] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3538 11:48:33.038718 <4>[ 162.962594] CPU: 1 UID: 0 PID: 2302 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3539 11:48:33.080729 <4>[ 162.972181] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3540 11:48:33.081764 <4>[ 162.977425] Hardware name: STM32 (Device Tree Support)
3541 11:48:33.082274 <4>[ 162.982871] PC is at data_area+0x0/0x40
3542 11:48:33.082695 <4>[ 162.986936] LR is at execute_location+0x9c/0xac
3543 11:48:33.083105 <4>[ 162.991701] pc : [<c29109d8>] lr : [<c0313058>] psr: 60080013
3544 11:48:33.083510 <4>[ 162.998256] sp : f1b79eb0 ip : 00000000 fp : 004bfe38
3545 11:48:33.083919 <4>[ 163.003804] r10: c934b400 r9 : f1b79f80 r8 : c278cb68
3546 11:48:33.084425 <4>[ 163.009354] r7 : f1b79f80 r6 : 00000001 r5 : c29109d8 r4 : c0e2e5c8
3547 11:48:33.124081 <4>[ 163.016111] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3548 11:48:33.125145 <4>[ 163.022969] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3549 11:48:33.125678 <4>[ 163.030332] Control: 10c5387d Table: c595c06a DAC: 00000051
3550 11:48:33.126206 <1>[ 163.036381] Register r0 information: non-paged memory
3551 11:48:33.126661 <1>[ 163.041738] Register r1 information: NULL pointer
3552 11:48:33.127138 <1>[ 163.046689] Register r2 information: NULL pointer
3553 11:48:33.167422 <1>[ 163.051739] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3554 11:48:33.168469 <6>[ 163.065400] copy_process+0x1f4/0x1f8c
3555 11:48:33.168911 <6>[ 163.069751] kernel_clone+0xac/0x388
3556 11:48:33.169345 <6>[ 163.073799] sys_clone+0x78/0x9c
3557 11:48:33.169770 <6>[ 163.077545] ret_fast_syscall+0x0/0x1c
3558 11:48:33.170203 <4>[ 163.081895] Free path:
3559 11:48:33.170631 <6>[ 163.084524] rcu_core+0x2dc/0xb14
3560 11:48:33.171043 <6>[ 163.088382] handle_softirqs+0x150/0x428
3561 11:48:33.171441 <6>[ 163.092831] __irq_exit_rcu+0xa0/0x114
3562 11:48:33.171835 <6>[ 163.097181] irq_exit+0x10/0x30
3563 11:48:33.172309 <6>[ 163.100830] call_with_stack+0x18/0x20
3564 11:48:33.210686 <6>[ 163.105084] __irq_svc+0x9c/0xb8
3565 11:48:33.211606 <6>[ 163.108830] unwind_frame+0x3c/0x92c
3566 11:48:33.212039 <6>[ 163.112981] arch_stack_walk+0x84/0x100
3567 11:48:33.212442 <6>[ 163.117337] stack_trace_save+0x50/0x78
3568 11:48:33.212837 <6>[ 163.121691] set_track_prepare+0x40/0x74
3569 11:48:33.213229 <6>[ 163.126145] ___slab_alloc+0xd34/0xd88
3570 11:48:33.213623 <6>[ 163.130500] kmem_cache_alloc_node_noprof+0x12c/0x3a8
3571 11:48:33.214093 <6>[ 163.136062] __alloc_skb+0x13c/0x184
3572 11:48:33.214498 <6>[ 163.140112] tcp_stream_alloc_skb+0x24/0x130
3573 11:48:33.214969 <6>[ 163.144968] tcp_sendmsg_locked+0x40c/0xdd8
3574 11:48:33.254091 <6>[ 163.149722] tcp_sendmsg+0x30/0x44
3575 11:48:33.255006 <1>[ 163.153572] Register r4 information: non-slab/vmalloc memory
3576 11:48:33.255440 <1>[ 163.159536] Register r5 information: non-slab/vmalloc memory
3577 11:48:33.255846 <1>[ 163.165494] Register r6 information: non-paged memory
3578 11:48:33.256243 <1>[ 163.170847] Register r7 information: 2-page vmalloc region starting at 0xf1b78000 allocated at kernel_clone+0xac/0x388
3579 11:48:33.256640 <1>[ 163.181851] Register r8 information: non-slab/vmalloc memory
3580 11:48:33.297443 <1>[ 163.187810] Register r9 information: 2-page vmalloc region starting at 0xf1b78000 allocated at kernel_clone+0xac/0x388
3581 11:48:33.298445 <1>[ 163.198808] Register r10 information: slab kmalloc-192 start c934b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3582 11:48:33.298894 <6>[ 163.212674] full_proxy_open+0x90/0x36c
3583 11:48:33.299304 <6>[ 163.217032] do_dentry_open+0x144/0x4dc
3584 11:48:33.299705 <6>[ 163.221384] vfs_open+0x2c/0xec
3585 11:48:33.300095 <6>[ 163.225033] path_openat+0x748/0x1198
3586 11:48:33.301052 <6>[ 163.229283] do_filp_open+0xac/0x148
3587 11:48:33.340908 <6>[ 163.233330] do_sys_openat2+0xbc/0xe4
3588 11:48:33.341502 <6>[ 163.237582] sys_openat+0x98/0xd4
3589 11:48:33.342390 <6>[ 163.241431] ret_fast_syscall+0x0/0x1c
3590 11:48:33.342825 <4>[ 163.245680] Free path:
3591 11:48:33.343227 <6>[ 163.248409] full_proxy_release+0x74/0xd4
3592 11:48:33.343628 <6>[ 163.252959] __fput+0xdc/0x2ec
3593 11:48:33.344031 <6>[ 163.256512] task_work_run+0x98/0xc8
3594 11:48:33.344466 <6>[ 163.260662] do_exit+0x374/0xa1c
3595 11:48:33.344885 <6>[ 163.264415] do_group_exit+0x40/0x8c
3596 11:48:33.345276 <6>[ 163.268469] pid_child_should_wake+0x0/0x94
3597 11:48:33.345753 <1>[ 163.273227] Register r11 information: non-paged memory
3598 11:48:33.384395 <1>[ 163.278581] Register r12 information: NULL pointer
3599 11:48:33.385585 <0>[ 163.283733] Process cat (pid: 2302, stack limit = 0xf1b78000)
3600 11:48:33.386081 <0>[ 163.289689] Stack: (0xf1b79eb0 to 0xf1b7a000)
3601 11:48:33.386505 <0>[ 163.294341] 9ea0: 0000000a c5939000 00000000 c0e2ccdc
3602 11:48:33.386921 <0>[ 163.302814] 9ec0: 0000000a c0e2d0c0 c0e2cfa4 c85b9040 b6e28000 0000000a c38dfd50 c08b77a0
3603 11:48:33.387891 <0>[ 163.311287] 9ee0: c85b9040 c08b7748 f1b79f80 b6e28000 c854da40 0000000a c934b400 c064db28
3604 11:48:33.427689 <0>[ 163.319759] 9f00: c595edb8 00000000 00000000 00000000 00000000 0000000a b6e28000 0001fff6
3605 11:48:33.428711 <0>[ 163.328330] 9f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
3606 11:48:33.429160 <0>[ 163.336803] 9f40: 00000000 00000000 00000000 00000000 00000022 510eb8e9 00000000 c85b9040
3607 11:48:33.429609 <0>[ 163.345276] 9f60: c85b9040 00000000 00000000 c03002f0 c854da40 00000004 004bfe38 c064e060
3608 11:48:33.430098 <0>[ 163.353748] 9f80: 00000000 00000000 00000000 510eb8e9 000000c0 0000000a 0000000a 7ff00000
3609 11:48:33.471019 <0>[ 163.362220] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3610 11:48:33.472038 <0>[ 163.370694] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 004bfe38
3611 11:48:33.472317 <0>[ 163.379175] 9fe0: 00000004 bef40788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3612 11:48:33.472536 <0>[ 163.387647] Call trace:
3613 11:48:33.472748 <0>[ 163.387670] execute_location from lkdtm_do_action+0x24/0x4c
3614 11:48:33.472969 <0>[ 163.396397] lkdtm_do_action from direct_entry+0x11c/0x140
3615 11:48:33.474232 <0>[ 163.402180] direct_entry from full_proxy_write+0x58/0x90
3616 11:48:33.514226 <0>[ 163.407869] full_proxy_write from vfs_write+0xbc/0x3cc
3617 11:48:33.515363 <0>[ 163.413356] vfs_write from ksys_write+0x74/0xe4
3618 11:48:33.515813 <0>[ 163.418232] ksys_write from ret_fast_syscall+0x0/0x1c
3619 11:48:33.516227 <0>[ 163.423603] Exception stack(0xf1b79fa8 to 0xf1b79ff0)
3620 11:48:33.516635 <0>[ 163.428960] 9fa0: 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3621 11:48:33.517042 <0>[ 163.437433] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 004bfe38
3622 11:48:33.517702 <0>[ 163.445903] 9fe0: 00000004 bef40788 b6eee33b b6e67616
3623 11:48:33.540684 <0>[ 163.451262] Code: 00000002 c6a50040 c6a50140 c36f1f40 (e52de004)
3624 11:48:33.541605 <4>[ 163.457618] ---[ end trace 0000000000000000 ]---
3625 11:48:33.543987 <6>[ 163.462564] note: cat[2302] exited with irqs disabled
3626 11:48:33.544368 # Segmentation fault
3627 11:48:34.066489 # [ 162.889525] lkdtm: Performing direct entry EXEC_DATA
3628 11:48:34.067869 # [ 162.893507] lkdtm: attempting ok execution at c0e2e5c8
3629 11:48:34.068551 # [ 162.899074] lkdtm: attempting bad execution at c29109d8
3630 11:48:34.069176 # [ 162.904479] 8<--- cut here ---
3631 11:48:34.069771 # [ 162.907636] Unable to handle kernel paging request at virtual address c29109d8 when execute
3632 11:48:34.070446 # [ 162.916308] [c29109d8] *pgd=c281141e(bad)
3633 11:48:34.071043 # [ 162.920574] Internal error: Oops: 8000000d [#6] SMP ARM
3634 11:48:34.110224 # [ 162.926130] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3635 11:48:34.112939 # [ 162.962594] CPU: 1 UID: 0 PID: 2302 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3636 11:48:34.153055 # [ 162.972181] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3637 11:48:34.153950 # [ 162.977425] Hardware name: STM32 (Device Tree Support)
3638 11:48:34.154250 # [ 162.982871] PC is at data_area+0x0/0x40
3639 11:48:34.154474 # [ 162.986936] LR is at execute_location+0x9c/0xac
3640 11:48:34.154681 # [ 162.991701] pc : [<c29109d8>] lr : [<c0313058>] psr: 60080013
3641 11:48:34.154888 # [ 162.998256] sp : f1b79eb0 ip : 00000000 fp : 004bfe38
3642 11:48:34.155089 # [ 163.003804] r10: c934b400 r9 : f1b79f80 r8 : c278cb68
3643 11:48:34.156404 # [ 163.009354] r7 : f1b79f80 r6 : 00000001 r5 : c29109d8 r4 : c0e2e5c8
3644 11:48:34.196195 # [ 163.016111] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3645 11:48:34.197085 # [ 163.022969] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3646 11:48:34.197366 # [ 163.030332] Control: 10c5387d Table: c595c06a DAC: 00000051
3647 11:48:34.197576 # [ 163.036381] Register r0 information: non-paged memory
3648 11:48:34.197780 # [ 163.041738] Register r1 information: NULL pointer
3649 11:48:34.198026 # [ 163.046689] Register r2 information: NULL pointer
3650 11:48:34.239738 # [ 163.051739] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3651 11:48:34.240568 # [ 163.065400] copy_process+0x1f4/0x1f8c
3652 11:48:34.240830 # [ 163.069751] kernel_clone+0xac/0x388
3653 11:48:34.241048 # [ 163.073799] sys_clone+0x78/0x9c
3654 11:48:34.241256 # [ 163.077545] ret_fast_syscall+0x0/0x1c
3655 11:48:34.241465 # [ 163.081895] Free path:
3656 11:48:34.241670 # [ 163.084524] rcu_core+0x2dc/0xb14
3657 11:48:34.241909 # [ 163.088382] handle_softirqs+0x150/0x428
3658 11:48:34.242120 # [ 163.092831] __irq_exit_rcu+0xa0/0x114
3659 11:48:34.242324 # [ 163.097181] irq_exit+0x10/0x30
3660 11:48:34.242977 # [ 163.100830] call_with_stack+0x18/0x20
3661 11:48:34.283085 # [ 163.105084] __irq_svc+0x9c/0xb8
3662 11:48:34.283556 # [ 163.108830] unwind_frame+0x3c/0x92c
3663 11:48:34.284099 # [ 163.112981] arch_stack_walk+0x84/0x100
3664 11:48:34.284356 # [ 163.117337] stack_trace_save+0x50/0x78
3665 11:48:34.284567 # [ 163.121691] set_track_prepare+0x40/0x74
3666 11:48:34.284773 # [ 163.126145] ___slab_alloc+0xd34/0xd88
3667 11:48:34.284980 # [ 163.130500] kmem_cache_alloc_node_noprof+0x12c/0x3a8
3668 11:48:34.285183 # [ 163.136062] __alloc_skb+0x13c/0x184
3669 11:48:34.285385 # [ 163.140112] tcp_stream_alloc_skb+0x24/0x130
3670 11:48:34.286303 # [ 163.144968] tcp_sendmsg_locked+0x40c/0xdd8
3671 11:48:34.326460 # [ 163.149722] tcp_sendmsg+0x30/0x44
3672 11:48:34.327277 # [ 163.153572] Register r4 information: non-slab/vmalloc memory
3673 11:48:34.327546 # [ 163.159536] Register r5 information: non-slab/vmalloc memory
3674 11:48:34.327756 # [ 163.165494] Register r6 information: non-paged memory
3675 11:48:34.327963 # [ 163.170847] Register r7 information: 2-page vmalloc region starting at 0xf1b78000 allocated at kernel_clone+0xac/0x388
3676 11:48:34.328169 # [ 163.181851] Register r8 information: non-slab/vmalloc memory
3677 11:48:34.369908 # [ 163.187810] Register r9 information: 2-page vmalloc region starting at 0xf1b78000 allocated at kernel_clone+0xac/0x388
3678 11:48:34.370733 # [ 163.198808] Register r10 information: slab kmalloc-192 start c934b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3679 11:48:34.371002 # [ 163.212674] full_proxy_open+0x90/0x36c
3680 11:48:34.371214 # [ 163.217032] do_dentry_open+0x144/0x4dc
3681 11:48:34.371423 # [ 163.221384] vfs_open+0x2c/0xec
3682 11:48:34.371624 # [ 163.225033] path_openat+0x748/0x1198
3683 11:48:34.371824 # [ 163.229283] do_filp_open+0xac/0x148
3684 11:48:34.373228 # [ 163.233330] do_sys_openat2+0xbc/0xe4
3685 11:48:34.413307 # [ 163.237582] sys_openat+0x98/0xd4
3686 11:48:34.413833 # [ 163.241431] ret_fast_syscall+0x0/0x1c
3687 11:48:34.414397 # [ 163.245680] Free path:
3688 11:48:34.414648 # [ 163.248409] full_proxy_release+0x74/0xd4
3689 11:48:34.414859 # [ 163.252959] __fput+0xdc/0x2ec
3690 11:48:34.415071 # [ 163.256512] task_work_run+0x98/0xc8
3691 11:48:34.415274 # [ 163.260662] do_exit+0x374/0xa1c
3692 11:48:34.415478 # [ 163.264415] do_group_exit+0x40/0x8c
3693 11:48:34.415677 # [ 163.268469] pid_child_should_wake+0x0/0x94
3694 11:48:34.415877 # [ 163.273227] Register r11 information: non-paged memory
3695 11:48:34.416439 # [ 163.278581] Register r12 information: NULL pointer
3696 11:48:34.456502 # [ 163.283733] Process cat (pid: 2302, stack limit = 0xf1b78000)
3697 11:48:34.457291 # [ 163.289689] Stack: (0xf1b79eb0 to 0xf1b7a000)
3698 11:48:34.457557 # [ 163.294341] 9ea0: 0000000a c5939000 00000000 c0e2ccdc
3699 11:48:34.457771 # [ 163.302814] 9ec0: 0000000a c0e2d0c0 c0e2cfa4 c85b9040 b6e28000 0000000a c38dfd50 c08b77a0
3700 11:48:34.458018 # [ 163.311287] 9ee0: c85b9040 c08b7748 f1b79f80 b6e28000 c854da40 0000000a c934b400 c064db28
3701 11:48:34.459902 # [ 163.319759] 9f00: c595edb8 00000000 00000000 00000000 00000000 0000000a b6e28000 0001fff6
3702 11:48:34.500395 # [ 163.328330] 9f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
3703 11:48:34.500788 # [ 163.336803] 9f40: 00000000 00000000 00000000 00000000 00000022 510eb8e9 00000000 c85b9040
3704 11:48:34.501011 # [ 163.345276] 9f60: c85b9040 00000000 00000000 c03002f0 c854da40 00000004 004bfe38 c064e060
3705 11:48:34.501223 # [ 163.353748] 9f80: 00000000 00000000 00000000 510eb8e9 000000c0 0000000a 0000000a 7ff00000
3706 11:48:34.503288 # [ 163.362220] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3707 11:48:34.543712 # [ 163.370694] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 004bfe38
3708 11:48:34.544104 # [ 163.379175] 9fe0: 00000004 bef40788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3709 11:48:34.544330 # [ 163.387647] Call trace:
3710 11:48:34.544541 # [ 163.387670] execute_location from lkdtm_do_action+0x24/0x4c
3711 11:48:34.544747 # [ 163.396397] lkdtm_do_action from direct_entry+0x11c/0x140
3712 11:48:34.544952 # [ 163.402180] direct_entry from full_proxy_write+0x58/0x90
3713 11:48:34.546656 # [ 163.407869] full_proxy_write from vfs_write+0xbc/0x3cc
3714 11:48:34.586729 # [ 163.413356] vfs_write from ksys_write+0x74/0xe4
3715 11:48:34.587566 # [ 163.418232] ksys_write from ret_fast_syscall+0x0/0x1c
3716 11:48:34.587830 # [ 163.423603] Exception stack(0xf1b79fa8 to 0xf1b79ff0)
3717 11:48:34.588048 # [ 163.428960] 9fa0: 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3718 11:48:34.588257 # [ 163.437433] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 004bfe38
3719 11:48:34.588469 # [ 163.445903] 9fe0: 00000004 bef40788 b6eee33b b6e67616
3720 11:48:34.590072 # [ 163.451262] Code: 00000002 c6a50040 c6a50140 c36f1f40 (e52de004)
3721 11:48:34.618514 # [ 163.457618] ---[ end trace 0000000000000000 ]---
3722 11:48:34.619305 # [ 163.462564] note: cat[2302] exited with irqs disabled
3723 11:48:34.619585 # EXEC_DATA: saw 'call trace:': ok
3724 11:48:34.619801 ok 37 selftests: lkdtm: EXEC_DATA.sh
3725 11:48:34.620012 # timeout set to 45
3726 11:48:34.621762 # selftests: lkdtm: EXEC_STACK.sh
3727 11:48:35.275803 <6>[ 165.173301] lkdtm: Performing direct entry EXEC_STACK
3728 11:48:35.278112 <6>[ 165.177461] lkdtm: attempting ok execution at c0e2e5c8
3729 11:48:35.278430 <6>[ 165.182798] lkdtm: attempting bad execution at f1bf5e74
3730 11:48:35.278658 <1>[ 165.188381] 8<--- cut here ---
3731 11:48:35.278868 <1>[ 165.191559] Unable to handle kernel execution of memory at virtual address f1bf5e74 when execute
3732 11:48:35.279078 <1>[ 165.200646] [f1bf5e74] *pgd=c9556811, *pte=fa8a265f, *ppte=fa8a245f
3733 11:48:35.279331 <0>[ 165.207237] Internal error: Oops: 8000000f [#7] SMP ARM
3734 11:48:35.319292 <4>[ 165.212724] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3735 11:48:35.362475 <4>[ 165.249115] CPU: 1 UID: 0 PID: 2383 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3736 11:48:35.362846 <4>[ 165.258713] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3737 11:48:35.363382 <4>[ 165.263960] Hardware name: STM32 (Device Tree Support)
3738 11:48:35.363639 <4>[ 165.269407] PC is at 0xf1bf5e74
3739 11:48:35.363848 <4>[ 165.272764] LR is at execute_location+0x9c/0xac
3740 11:48:35.364055 <4>[ 165.277633] pc : [<f1bf5e74>] lr : [<c0313058>] psr: 60080013
3741 11:48:35.364257 <4>[ 165.284189] sp : f1bf5e60 ip : 00000000 fp : 0047fe38
3742 11:48:35.364460 <4>[ 165.289638] r10: c934ba40 r9 : f1bf5f80 r8 : c278cb70
3743 11:48:35.365671 <4>[ 165.295188] r7 : f1bf5f80 r6 : 00000001 r5 : f1bf5e74 r4 : c0e2e5c8
3744 11:48:35.406410 <4>[ 165.302045] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3745 11:48:35.406808 <4>[ 165.308802] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3746 11:48:35.407059 <4>[ 165.316267] Control: 10c5387d Table: c5b6406a DAC: 00000051
3747 11:48:35.407317 <1>[ 165.322316] Register r0 information: non-paged memory
3748 11:48:35.407542 <1>[ 165.327678] Register r1 information: NULL pointer
3749 11:48:35.407767 <1>[ 165.332629] Register r2 information: NULL pointer
3750 11:48:35.449583 <1>[ 165.337580] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3751 11:48:35.449986 <6>[ 165.351343] copy_process+0x1f4/0x1f8c
3752 11:48:35.450251 <6>[ 165.355593] kernel_clone+0xac/0x388
3753 11:48:35.450504 <6>[ 165.359742] sys_clone+0x78/0x9c
3754 11:48:35.450729 <6>[ 165.363488] ret_fast_syscall+0x0/0x1c
3755 11:48:35.450976 <4>[ 165.367738] Free path:
3756 11:48:35.451205 <6>[ 165.370468] rcu_core+0x2dc/0xb14
3757 11:48:35.451462 <6>[ 165.374326] handle_softirqs+0x150/0x428
3758 11:48:35.451699 <6>[ 165.378776] __irq_exit_rcu+0xa0/0x114
3759 11:48:35.452417 <6>[ 165.383023] irq_exit+0x10/0x30
3760 11:48:35.492528 <6>[ 165.386767] call_with_stack+0x18/0x20
3761 11:48:35.493270 <6>[ 165.391019] __irq_svc+0x9c/0xb8
3762 11:48:35.493582 <6>[ 165.394764] _raw_spin_unlock_irqrestore+0x40/0x44
3763 11:48:35.493871 <6>[ 165.400124] ___slab_alloc+0x778/0xd88
3764 11:48:35.494144 <6>[ 165.404380] kmem_cache_alloc_noprof+0x128/0x3a8
3765 11:48:35.494381 <6>[ 165.409539] vm_area_dup+0x44/0x104
3766 11:48:35.494629 <6>[ 165.413586] copy_process+0x1984/0x1f8c
3767 11:48:35.494869 <6>[ 165.417936] kernel_clone+0xac/0x388
3768 11:48:35.495373 <6>[ 165.422085] sys_clone+0x78/0x9c
3769 11:48:35.496320 <6>[ 165.425831] ret_fast_syscall+0x0/0x1c
3770 11:48:35.536085 <1>[ 165.430079] Register r4 information: non-slab/vmalloc memory
3771 11:48:35.537453 <1>[ 165.436040] Register r5 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3772 11:48:35.538213 <1>[ 165.447041] Register r6 information: non-paged memory
3773 11:48:35.538856 <1>[ 165.452395] Register r7 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3774 11:48:35.539506 <1>[ 165.463394] Register r8 information: non-slab/vmalloc memory
3775 11:48:35.579316 <1>[ 165.469351] Register r9 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3776 11:48:35.580598 <1>[ 165.480349] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3777 11:48:35.581291 <6>[ 165.494214] full_proxy_open+0x90/0x36c
3778 11:48:35.581971 <6>[ 165.498571] do_dentry_open+0x144/0x4dc
3779 11:48:35.582621 <6>[ 165.502924] vfs_open+0x2c/0xec
3780 11:48:35.583280 <6>[ 165.506573] path_openat+0x748/0x1198
3781 11:48:35.584021 <6>[ 165.510823] do_filp_open+0xac/0x148
3782 11:48:35.622843 <6>[ 165.514870] do_sys_openat2+0xbc/0xe4
3783 11:48:35.623584 <6>[ 165.519122] sys_openat+0x98/0xd4
3784 11:48:35.624651 <6>[ 165.522971] ret_fast_syscall+0x0/0x1c
3785 11:48:35.625274 <4>[ 165.527220] Free path:
3786 11:48:35.625939 <6>[ 165.529949] full_proxy_release+0x74/0xd4
3787 11:48:35.626504 <6>[ 165.534499] __fput+0xdc/0x2ec
3788 11:48:35.627082 <6>[ 165.538051] task_work_run+0x98/0xc8
3789 11:48:35.627598 <6>[ 165.542202] do_exit+0x374/0xa1c
3790 11:48:35.628107 <6>[ 165.545955] do_group_exit+0x40/0x8c
3791 11:48:35.628607 <6>[ 165.550008] pid_child_should_wake+0x0/0x94
3792 11:48:35.629208 <1>[ 165.554766] Register r11 information: non-paged memory
3793 11:48:35.666191 <1>[ 165.560221] Register r12 information: NULL pointer
3794 11:48:35.667448 <0>[ 165.565272] Process cat (pid: 2383, stack limit = 0xf1bf4000)
3795 11:48:35.668105 <0>[ 165.571328] Stack: (0xf1bf5e60 to 0xf1bf6000)
3796 11:48:35.668675 <0>[ 165.575984] 5e60: 0000000b c9589000 00000000 c03130d0 c24d9800 e52de004 e28dd004 e12fff1e
3797 11:48:35.669259 <0>[ 165.584458] 5e80: e92d4010 e52de004 e28dd004 e3a00040 ebdf3c56 e3a01001 e1a04000 ebd39271
3798 11:48:35.669925 <0>[ 165.592932] 5ea0: e1a00004 e8bd4010 eadf3978 e92d4010 e52de004 1f799503 c20be728 c0e2ccdc
3799 11:48:35.709970 <0>[ 165.601404] 5ec0: 0000000b c0e2d0c0 c0e2cfa4 c90a7040 b6e28000 0000000b c38dfd50 c08b77a0
3800 11:48:35.711120 <0>[ 165.609877] 5ee0: c90a7040 c08b7748 f1bf5f80 b6e28000 c8548040 0000000b c934ba40 c064db28
3801 11:48:35.711853 <0>[ 165.618350] 5f00: c5b66db8 00000000 00000000 00000000 00000000 0000000b b6e28000 0001fff5
3802 11:48:35.712563 <0>[ 165.626827] 5f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
3803 11:48:35.713317 <0>[ 165.635310] 5f40: 00000000 00000000 00000000 00000000 00000022 1f799503 00000000 c90a7040
3804 11:48:35.752836 <0>[ 165.643793] 5f60: c90a7040 00000000 00000000 c03002f0 c8548040 00000004 0047fe38 c064e060
3805 11:48:35.754093 <0>[ 165.652275] 5f80: 00000000 00000000 00000000 1f799503 000000c0 0000000b 0000000b 7ff00000
3806 11:48:35.754681 <0>[ 165.660756] 5fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6e28000 0000000b 00000001
3807 11:48:35.755266 <0>[ 165.669234] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
3808 11:48:35.755840 <0>[ 165.677710] 5fe0: 00000004 be8bc788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3809 11:48:35.756543 <0>[ 165.686176] Call trace:
3810 11:48:35.796204 <0>[ 165.686193] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3811 11:48:35.797424 <0>[ 165.695015] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3812 11:48:35.798107 <0>[ 165.700896] lkdtm_do_action from direct_entry+0x11c/0x140
3813 11:48:35.798697 <0>[ 165.706663] direct_entry from full_proxy_write+0x58/0x90
3814 11:48:35.799204 <0>[ 165.712343] full_proxy_write from vfs_write+0xbc/0x3cc
3815 11:48:35.799811 <0>[ 165.717928] vfs_write from ksys_write+0x74/0xe4
3816 11:48:35.800384 <0>[ 165.722801] ksys_write from ret_fast_syscall+0x0/0x1c
3817 11:48:35.801034 <0>[ 165.728171] Exception stack(0xf1bf5fa8 to 0xf1bf5ff0)
3818 11:48:35.839238 <0>[ 165.733527] 5fa0: 0000000b 0000000b 00000001 b6e28000 0000000b 00000001
3819 11:48:35.839991 <0>[ 165.742000] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
3820 11:48:35.840574 <0>[ 165.750469] 5fe0: 00000004 be8bc788 b6eee33b b6e67616
3821 11:48:35.841082 <0>[ 165.755825] Code: c9589000 00000000 c03130d0 c24d9800 (e52de004)
3822 11:48:35.842317 <4>[ 165.762535] ---[ end trace 0000000000000000 ]---
3823 11:48:35.857923 # Segmentation fault
3824 11:48:36.237873 # [ 165.173301] lkdtm: Performing direct entry EXEC_STACK
3825 11:48:36.238787 # [ 165.177461] lkdtm: attempting ok execution at c0e2e5c8
3826 11:48:36.239167 # [ 165.182798] lkdtm: attempting bad execution at f1bf5e74
3827 11:48:36.239499 # [ 165.188381] 8<--- cut here ---
3828 11:48:36.239826 # [ 165.191559] Unable to handle kernel execution of memory at virtual address f1bf5e74 when execute
3829 11:48:36.240160 # [ 165.200646] [f1bf5e74] *pgd=c9556811, *pte=fa8a265f, *ppte=fa8a245f
3830 11:48:36.241091 # [ 165.207237] Internal error: Oops: 8000000f [#7] SMP ARM
3831 11:48:36.281580 # [ 165.212724] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3832 11:48:36.284527 # [ 165.249115] CPU: 1 UID: 0 PID: 2383 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3833 11:48:36.324489 # [ 165.258713] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3834 11:48:36.325316 # [ 165.263960] Hardware name: STM32 (Device Tree Support)
3835 11:48:36.325690 # [ 165.269407] PC is at 0xf1bf5e74
3836 11:48:36.326069 # [ 165.272764] LR is at execute_location+0x9c/0xac
3837 11:48:36.326390 # [ 165.277633] pc : [<f1bf5e74>] lr : [<c0313058>] psr: 60080013
3838 11:48:36.326718 # [ 165.284189] sp : f1bf5e60 ip : 00000000 fp : 0047fe38
3839 11:48:36.327044 # [ 165.289638] r10: c934ba40 r9 : f1bf5f80 r8 : c278cb70
3840 11:48:36.327787 # [ 165.295188] r7 : f1bf5f80 r6 : 00000001 r5 : f1bf5e74 r4 : c0e2e5c8
3841 11:48:36.368153 # [ 165.302045] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3842 11:48:36.369137 # [ 165.308802] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3843 11:48:36.369539 # [ 165.316267] Control: 10c5387d Table: c5b6406a DAC: 00000051
3844 11:48:36.369927 # [ 165.322316] Register r0 information: non-paged memory
3845 11:48:36.370259 # [ 165.327678] Register r1 information: NULL pointer
3846 11:48:36.370575 # [ 165.332629] Register r2 information: NULL pointer
3847 11:48:36.411464 # [ 165.337580] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3848 11:48:36.412344 # [ 165.351343] copy_process+0x1f4/0x1f8c
3849 11:48:36.412728 # [ 165.355593] kernel_clone+0xac/0x388
3850 11:48:36.413054 # [ 165.359742] sys_clone+0x78/0x9c
3851 11:48:36.413378 # [ 165.363488] ret_fast_syscall+0x0/0x1c
3852 11:48:36.413683 # [ 165.367738] Free path:
3853 11:48:36.414039 # [ 165.370468] rcu_core+0x2dc/0xb14
3854 11:48:36.414362 # [ 165.374326] handle_softirqs+0x150/0x428
3855 11:48:36.414681 # [ 165.378776] __irq_exit_rcu+0xa0/0x114
3856 11:48:36.414996 # [ 165.383023] irq_exit+0x10/0x30
3857 11:48:36.415377 # [ 165.386767] call_with_stack+0x18/0x20
3858 11:48:36.454805 # [ 165.391019] __irq_svc+0x9c/0xb8
3859 11:48:36.455666 # [ 165.394764] _raw_spin_unlock_irqrestore+0x40/0x44
3860 11:48:36.456045 # [ 165.400124] ___slab_alloc+0x778/0xd88
3861 11:48:36.456363 # [ 165.404380] kmem_cache_alloc_noprof+0x128/0x3a8
3862 11:48:36.456684 # [ 165.409539] vm_area_dup+0x44/0x104
3863 11:48:36.456996 # [ 165.413586] copy_process+0x1984/0x1f8c
3864 11:48:36.457302 # [ 165.417936] kernel_clone+0xac/0x388
3865 11:48:36.457622 # [ 165.422085] sys_clone+0x78/0x9c
3866 11:48:36.457972 # [ 165.425831] ret_fast_syscall+0x0/0x1c
3867 11:48:36.498113 # [ 165.430079] Register r4 information: non-slab/vmalloc memory
3868 11:48:36.498989 # [ 165.436040] Register r5 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3869 11:48:36.499367 # [ 165.447041] Register r6 information: non-paged memory
3870 11:48:36.499694 # [ 165.452395] Register r7 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3871 11:48:36.500023 # [ 165.463394] Register r8 information: non-slab/vmalloc memory
3872 11:48:36.541457 # [ 165.469351] Register r9 information: 2-page vmalloc region starting at 0xf1bf4000 allocated at kernel_clone+0xac/0x388
3873 11:48:36.542376 # [ 165.480349] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3874 11:48:36.542740 # [ 165.494214] full_proxy_open+0x90/0x36c
3875 11:48:36.543066 # [ 165.498571] do_dentry_open+0x144/0x4dc
3876 11:48:36.543389 # [ 165.502924] vfs_open+0x2c/0xec
3877 11:48:36.543694 # [ 165.506573] path_openat+0x748/0x1198
3878 11:48:36.544011 # [ 165.510823] do_filp_open+0xac/0x148
3879 11:48:36.544319 # [ 165.514870] do_sys_openat2+0xbc/0xe4
3880 11:48:36.544689 # [ 165.519122] sys_openat+0x98/0xd4
3881 11:48:36.584801 # [ 165.522971] ret_fast_syscall+0x0/0x1c
3882 11:48:36.585722 # [ 165.527220] Free path:
3883 11:48:36.585995 # [ 165.529949] full_proxy_release+0x74/0xd4
3884 11:48:36.586210 # [ 165.534499] __fput+0xdc/0x2ec
3885 11:48:36.586413 # [ 165.538051] task_work_run+0x98/0xc8
3886 11:48:36.586615 # [ 165.542202] do_exit+0x374/0xa1c
3887 11:48:36.586816 # [ 165.545955] do_group_exit+0x40/0x8c
3888 11:48:36.587013 # [ 165.550008] pid_child_should_wake+0x0/0x94
3889 11:48:36.587209 # [ 165.554766] Register r11 information: non-paged memory
3890 11:48:36.588159 # [ 165.560221] Register r12 information: NULL pointer
3891 11:48:36.627885 # [ 165.565272] Process cat (pid: 2383, stack limit = 0xf1bf4000)
3892 11:48:36.628626 # [ 165.571328] Stack: (0xf1bf5e60 to 0xf1bf6000)
3893 11:48:36.628888 # [ 165.575984] 5e60: 0000000b c9589000 00000000 c03130d0 c24d9800 e52de004 e28dd004 e12fff1e
3894 11:48:36.629104 # [ 165.584458] 5e80: e92d4010 e52de004 e28dd004 e3a00040 ebdf3c56 e3a01001 e1a04000 ebd39271
3895 11:48:36.629312 # [ 165.592932] 5ea0: e1a00004 e8bd4010 eadf3978 e92d4010 e52de004 1f799503 c20be728 c0e2ccdc
3896 11:48:36.631375 # [ 165.601404] 5ec0: 0000000b c0e2d0c0 c0e2cfa4 c90a7040 b6e28000 0000000b c38dfd50 c08b77a0
3897 11:48:36.671793 # [ 165.609877] 5ee0: c90a7040 c08b7748 f1bf5f80 b6e28000 c8548040 0000000b c934ba40 c064db28
3898 11:48:36.672127 # [ 165.618350] 5f00: c5b66db8 00000000 00000000 00000000 00000000 0000000b b6e28000 0001fff5
3899 11:48:36.672335 # [ 165.626827] 5f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
3900 11:48:36.672560 # [ 165.635310] 5f40: 00000000 00000000 00000000 00000000 00000022 1f799503 00000000 c90a7040
3901 11:48:36.674793 # [ 165.643793] 5f60: c90a7040 00000000 00000000 c03002f0 c8548040 00000004 0047fe38 c064e060
3902 11:48:36.714966 # [ 165.652275] 5f80: 00000000 00000000 00000000 1f799503 000000c0 0000000b 0000000b 7ff00000
3903 11:48:36.715775 # [ 165.660756] 5fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6e28000 0000000b 00000001
3904 11:48:36.716043 # [ 165.669234] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
3905 11:48:36.716259 # [ 165.677710] 5fe0: 00000004 be8bc788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3906 11:48:36.716465 # [ 165.686176] Call trace:
3907 11:48:36.716668 # [ 165.686193] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3908 11:48:36.758150 # [ 165.695015] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3909 11:48:36.758930 # [ 165.700896] lkdtm_do_action from direct_entry+0x11c/0x140
3910 11:48:36.759197 # [ 165.706663] direct_entry from full_proxy_write+0x58/0x90
3911 11:48:36.759423 # [ 165.712343] full_proxy_write from vfs_write+0xbc/0x3cc
3912 11:48:36.759658 # [ 165.717928] vfs_write from ksys_write+0x74/0xe4
3913 11:48:36.759871 # [ 165.722801] ksys_write from ret_fast_syscall+0x0/0x1c
3914 11:48:36.760081 # [ 165.728171] Exception stack(0xf1bf5fa8 to 0xf1bf5ff0)
3915 11:48:36.761444 # [ 165.733527] 5fa0: 0000000b 0000000b 00000001 b6e28000 0000000b 00000001
3916 11:48:36.806907 # [ 165.742000] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
3917 11:48:36.807308 # [ 165.750469] 5fe0: 00000004 be8bc788 b6eee33b b6e67616
3918 11:48:36.807529 # [ 165.755825] Code: c9589000 00000000 c03130d0 c24d9800 (e52de004)
3919 11:48:36.807740 # [ 165.762535] ---[ end trace 0000000000000000 ]---
3920 11:48:36.807948 # EXEC_STACK: saw 'call trace:': ok
3921 11:48:36.808152 ok 38 selftests: lkdtm: EXEC_STACK.sh
3922 11:48:36.808356 # timeout set to 45
3923 11:48:36.809851 # selftests: lkdtm: EXEC_KMALLOC.sh
3924 11:48:37.651338 <6>[ 167.548856] lkdtm: Performing direct entry EXEC_KMALLOC
3925 11:48:37.652168 <6>[ 167.553100] lkdtm: attempting ok execution at c0e2e5c8
3926 11:48:37.652429 <6>[ 167.558453] lkdtm: attempting bad execution at c58b6a00
3927 11:48:37.652648 <1>[ 167.564023] 8<--- cut here ---
3928 11:48:37.652863 <1>[ 167.567281] Unable to handle kernel paging request at virtual address c58b6a00 when execute
3929 11:48:37.653075 <1>[ 167.575863] [c58b6a00] *pgd=c581141e(bad)
3930 11:48:37.653284 <0>[ 167.580144] Internal error: Oops: 8000000d [#8] SMP ARM
3931 11:48:37.694981 <4>[ 167.585705] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3932 11:48:37.697964 <4>[ 167.622176] CPU: 0 UID: 0 PID: 2468 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
3933 11:48:37.738035 <4>[ 167.631764] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3934 11:48:37.738856 <4>[ 167.637009] Hardware name: STM32 (Device Tree Support)
3935 11:48:37.739111 <4>[ 167.642455] PC is at 0xc58b6a00
3936 11:48:37.739328 <4>[ 167.645806] LR is at execute_location+0x9c/0xac
3937 11:48:37.739544 <4>[ 167.650674] pc : [<c58b6a00>] lr : [<c0313058>] psr: 60080013
3938 11:48:37.739756 <4>[ 167.657228] sp : f1c59ea8 ip : 00000000 fp : 004afe38
3939 11:48:37.739965 <4>[ 167.662678] r10: c934b2c0 r9 : f1c59f80 r8 : c278cb78
3940 11:48:37.741440 <4>[ 167.668227] r7 : f1c59f80 r6 : 00000001 r5 : c58b6a00 r4 : c0e2e5c8
3941 11:48:37.781389 <4>[ 167.674985] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3942 11:48:37.782209 <4>[ 167.681842] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3943 11:48:37.782463 <4>[ 167.689306] Control: 10c5387d Table: c59e006a DAC: 00000051
3944 11:48:37.782675 <1>[ 167.695255] Register r0 information: non-paged memory
3945 11:48:37.782884 <1>[ 167.700613] Register r1 information: NULL pointer
3946 11:48:37.783091 <1>[ 167.705564] Register r2 information: NULL pointer
3947 11:48:37.824746 <1>[ 167.710615] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3948 11:48:37.825517 <6>[ 167.724277] copy_process+0x1f4/0x1f8c
3949 11:48:37.825783 <6>[ 167.728627] kernel_clone+0xac/0x388
3950 11:48:37.826027 <6>[ 167.732675] sys_clone+0x78/0x9c
3951 11:48:37.826237 <6>[ 167.736421] ret_fast_syscall+0x0/0x1c
3952 11:48:37.826448 <4>[ 167.740770] Free path:
3953 11:48:37.826653 <6>[ 167.743500] rcu_core+0x2dc/0xb14
3954 11:48:37.826856 <6>[ 167.747257] handle_softirqs+0x150/0x428
3955 11:48:37.827061 <6>[ 167.751707] run_ksoftirqd+0x48/0x60
3956 11:48:37.827972 <6>[ 167.755853] smpboot_thread_fn+0xc0/0x15c
3957 11:48:37.828249 <6>[ 167.760411] kthread+0xe8/0x104
3958 11:48:37.868087 <6>[ 167.764062] ret_from_fork+0x14/0x28
3959 11:48:37.868825 <1>[ 167.768209] Register r4 information: non-slab/vmalloc memory
3960 11:48:37.869084 <1>[ 167.774170] Register r5 information: slab kmalloc-64 start c58b69c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3961 11:48:37.869302 <6>[ 167.787826] lkdtm_EXEC_KMALLOC+0x24/0x3c
3962 11:48:37.869517 <6>[ 167.792377] lkdtm_do_action+0x24/0x4c
3963 11:48:37.869745 <6>[ 167.796725] direct_entry+0x11c/0x140
3964 11:48:37.871383 <6>[ 167.800873] full_proxy_write+0x58/0x90
3965 11:48:37.911496 <6>[ 167.805233] vfs_write+0xbc/0x3cc
3966 11:48:37.911984 <6>[ 167.809088] ksys_write+0x74/0xe4
3967 11:48:37.912507 <6>[ 167.812940] ret_fast_syscall+0x0/0x1c
3968 11:48:37.912741 <4>[ 167.817188] Free path:
3969 11:48:37.912947 <6>[ 167.819918] rcu_core+0x2dc/0xb14
3970 11:48:37.913156 <6>[ 167.823773] handle_softirqs+0x150/0x428
3971 11:48:37.913357 <6>[ 167.828222] __irq_exit_rcu+0xa0/0x114
3972 11:48:37.913556 <6>[ 167.832570] irq_exit+0x10/0x30
3973 11:48:37.913752 <6>[ 167.836214] call_with_stack+0x18/0x20
3974 11:48:37.913997 <6>[ 167.840466] __irq_svc+0x9c/0xb8
3975 11:48:37.914669 <6>[ 167.844211] default_idle_call+0x20/0xc0
3976 11:48:37.954585 <6>[ 167.848670] do_idle+0x258/0x2f0
3977 11:48:37.955318 <6>[ 167.852424] cpu_startup_entry+0x30/0x34
3978 11:48:37.955553 <6>[ 167.856880] secondary_start_kernel+0x138/0x158
3979 11:48:37.955755 <6>[ 167.861944] __enable_mmu+0x0/0x20
3980 11:48:37.955955 <1>[ 167.865899] Register r6 information: non-paged memory
3981 11:48:37.956155 <1>[ 167.871254] Register r7 information: 2-page vmalloc region starting at 0xf1c58000 allocated at kernel_clone+0xac/0x388
3982 11:48:37.956355 <1>[ 167.882262] Register r8 information: non-slab/vmalloc memory
3983 11:48:37.998214 <1>[ 167.888229] Register r9 information: 2-page vmalloc region starting at 0xf1c58000 allocated at kernel_clone+0xac/0x388
3984 11:48:37.998996 <1>[ 167.899231] Register r10 information: slab kmalloc-192 start c934b280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3985 11:48:37.999243 <6>[ 167.912999] full_proxy_open+0x90/0x36c
3986 11:48:37.999452 <6>[ 167.917356] do_dentry_open+0x144/0x4dc
3987 11:48:37.999656 <6>[ 167.921810] vfs_open+0x2c/0xec
3988 11:48:37.999856 <6>[ 167.925458] path_openat+0x748/0x1198
3989 11:48:38.001356 <6>[ 167.929608] do_filp_open+0xac/0x148
3990 11:48:38.041558 <6>[ 167.933756] do_sys_openat2+0xbc/0xe4
3991 11:48:38.042114 <6>[ 167.937909] sys_openat+0x98/0xd4
3992 11:48:38.042656 <6>[ 167.941758] ret_fast_syscall+0x0/0x1c
3993 11:48:38.042893 <4>[ 167.946106] Free path:
3994 11:48:38.043106 <6>[ 167.948735] full_proxy_release+0x74/0xd4
3995 11:48:38.043317 <6>[ 167.953285] __fput+0xdc/0x2ec
3996 11:48:38.043519 <6>[ 167.956937] task_work_run+0x98/0xc8
3997 11:48:38.043722 <6>[ 167.960987] do_exit+0x374/0xa1c
3998 11:48:38.043942 <6>[ 167.964740] do_group_exit+0x40/0x8c
3999 11:48:38.044145 <6>[ 167.968894] pid_child_should_wake+0x0/0x94
4000 11:48:38.044800 <1>[ 167.973652] Register r11 information: non-paged memory
4001 11:48:38.084962 <1>[ 167.979007] Register r12 information: NULL pointer
4002 11:48:38.085693 <0>[ 167.984058] Process cat (pid: 2468, stack limit = 0xf1c58000)
4003 11:48:38.085984 <0>[ 167.990114] Stack: (0xf1c59ea8 to 0xf1c5a000)
4004 11:48:38.086202 <0>[ 167.994768] 9ea0: c58b6a00 c9563000 00000000 c0e2e630 0000000d c0e2ccdc
4005 11:48:38.086415 <0>[ 168.003242] 9ec0: 0000000d c0e2d0c0 c0e2cfa4 c70a9640 b6e74000 0000000d c38dfd50 c08b77a0
4006 11:48:38.086623 <0>[ 168.011716] 9ee0: c70a9640 c08b7748 f1c59f80 b6e74000 c854b240 0000000d c934b2c0 c064db28
4007 11:48:38.128415 <0>[ 168.020187] 9f00: c59e2db8 00000000 00000000 00000000 00000000 0000000d b6e74000 0001fff3
4008 11:48:38.129628 <0>[ 168.028658] 9f20: 00000001 00000000 c70a9240 00000000 00000000 00000000 00000000 00000000
4009 11:48:38.130119 <0>[ 168.037130] 9f40: 00000000 00000000 00000000 00000000 00000022 5026726e 00000000 c70a9640
4010 11:48:38.130524 <0>[ 168.045603] 9f60: c70a9640 00000000 00000000 c03002f0 c854b240 00000004 004afe38 c064e060
4011 11:48:38.130922 <0>[ 168.054075] 9f80: 00000000 00000000 00000000 5026726e 000000c0 0000000d 0000000d 7ff00000
4012 11:48:38.171616 <0>[ 168.062647] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e74000 0000000d 00000001
4013 11:48:38.172668 <0>[ 168.071119] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e74000 00020000 004afe38
4014 11:48:38.173095 <0>[ 168.079591] 9fe0: 00000004 be8fb788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
4015 11:48:38.173495 <0>[ 168.088055] Call trace:
4016 11:48:38.173947 <0>[ 168.088077] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4017 11:48:38.174348 <0>[ 168.096989] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4018 11:48:38.175239 <0>[ 168.103159] lkdtm_do_action from direct_entry+0x11c/0x140
4019 11:48:38.214840 <0>[ 168.108924] direct_entry from full_proxy_write+0x58/0x90
4020 11:48:38.215873 <0>[ 168.114598] full_proxy_write from vfs_write+0xbc/0x3cc
4021 11:48:38.216302 <0>[ 168.120077] vfs_write from ksys_write+0x74/0xe4
4022 11:48:38.216698 <0>[ 168.125050] ksys_write from ret_fast_syscall+0x0/0x1c
4023 11:48:38.217091 <0>[ 168.130418] Exception stack(0xf1c59fa8 to 0xf1c59ff0)
4024 11:48:38.217480 <0>[ 168.135773] 9fa0: 0000000d 0000000d 00000001 b6e74000 0000000d 00000001
4025 11:48:38.218384 <0>[ 168.144246] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e74000 00020000 004afe38
4026 11:48:38.246425 <0>[ 168.152714] 9fe0: 00000004 be8fb788 b6f3a33b b6eb3616
4027 11:48:38.247380 <0>[ 168.158070] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4028 11:48:38.247813 <4>[ 168.164425] ---[ end trace 0000000000000000 ]---
4029 11:48:38.249713 <6>[ 168.169371] note: cat[2468] exited with irqs disabled
4030 11:48:38.265678 # Segmentation fault
4031 11:48:38.741663 # [ 167.548856] lkdtm: Performing direct entry EXEC_KMALLOC
4032 11:48:38.742859 # [ 167.553100] lkdtm: attempting ok execution at c0e2e5c8
4033 11:48:38.743299 # [ 167.558453] lkdtm: attempting bad execution at c58b6a00
4034 11:48:38.743740 # [ 167.564023] 8<--- cut here ---
4035 11:48:38.744175 # [ 167.567281] Unable to handle kernel paging request at virtual address c58b6a00 when execute
4036 11:48:38.744610 # [ 167.575863] [c58b6a00] *pgd=c581141e(bad)
4037 11:48:38.745280 # [ 167.580144] Internal error: Oops: 8000000d [#8] SMP ARM
4038 11:48:38.785465 # [ 167.585705] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4039 11:48:38.786116 # [ 167.622176] CPU: 0 UID: 0 PID: 2468 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4040 11:48:38.828429 # [ 167.631764] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4041 11:48:38.829069 # [ 167.637009] Hardware name: STM32 (Device Tree Support)
4042 11:48:38.830000 # [ 167.642455] PC is at 0xc58b6a00
4043 11:48:38.830482 # [ 167.645806] LR is at execute_location+0x9c/0xac
4044 11:48:38.830913 # [ 167.650674] pc : [<c58b6a00>] lr : [<c0313058>] psr: 60080013
4045 11:48:38.831337 # [ 167.657228] sp : f1c59ea8 ip : 00000000 fp : 004afe38
4046 11:48:38.831762 # [ 167.662678] r10: c934b2c0 r9 : f1c59f80 r8 : c278cb78
4047 11:48:38.832176 # [ 167.668227] r7 : f1c59f80 r6 : 00000001 r5 : c58b6a00 r4 : c0e2e5c8
4048 11:48:38.871707 # [ 167.674985] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4049 11:48:38.872705 # [ 167.681842] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4050 11:48:38.873131 # [ 167.689306] Control: 10c5387d Table: c59e006a DAC: 00000051
4051 11:48:38.873530 # [ 167.695255] Register r0 information: non-paged memory
4052 11:48:38.873966 # [ 167.700613] Register r1 information: NULL pointer
4053 11:48:38.874361 # [ 167.705564] Register r2 information: NULL pointer
4054 11:48:38.875160 # [ 167.710615] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4055 11:48:38.915070 # [ 167.724277] copy_process+0x1f4/0x1f8c
4056 11:48:38.916007 # [ 167.728627] kernel_clone+0xac/0x388
4057 11:48:38.916438 # [ 167.732675] sys_clone+0x78/0x9c
4058 11:48:38.916833 # [ 167.736421] ret_fast_syscall+0x0/0x1c
4059 11:48:38.917222 # [ 167.740770] Free path:
4060 11:48:38.917606 # [ 167.743500] rcu_core+0x2dc/0xb14
4061 11:48:38.918035 # [ 167.747257] handle_softirqs+0x150/0x428
4062 11:48:38.918444 # [ 167.751707] run_ksoftirqd+0x48/0x60
4063 11:48:38.918839 # [ 167.755853] smpboot_thread_fn+0xc0/0x15c
4064 11:48:38.919246 # [ 167.760411] kthread+0xe8/0x104
4065 11:48:38.919723 # [ 167.764062] ret_from_fork+0x14/0x28
4066 11:48:38.958949 # [ 167.768209] Register r4 information: non-slab/vmalloc memory
4067 11:48:38.959474 # [ 167.774170] Register r5 information: slab kmalloc-64 start c58b69c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
4068 11:48:38.959877 # [ 167.787826] lkdtm_EXEC_KMALLOC+0x24/0x3c
4069 11:48:38.960272 # [ 167.792377] lkdtm_do_action+0x24/0x4c
4070 11:48:38.960659 # [ 167.796725] direct_entry+0x11c/0x140
4071 11:48:38.961042 # [ 167.800873] full_proxy_write+0x58/0x90
4072 11:48:38.961874 # [ 167.805233] vfs_write+0xbc/0x3cc
4073 11:48:38.962326 # [ 167.809088] ksys_write+0x74/0xe4
4074 11:48:39.001953 # [ 167.812940] ret_fast_syscall+0x0/0x1c
4075 11:48:39.002936 # [ 167.817188] Free path:
4076 11:48:39.003365 # [ 167.819918] rcu_core+0x2dc/0xb14
4077 11:48:39.003775 # [ 167.823773] handle_softirqs+0x150/0x428
4078 11:48:39.004192 # [ 167.828222] __irq_exit_rcu+0xa0/0x114
4079 11:48:39.004585 # [ 167.832570] irq_exit+0x10/0x30
4080 11:48:39.004982 # [ 167.836214] call_with_stack+0x18/0x20
4081 11:48:39.005380 # [ 167.840466] __irq_svc+0x9c/0xb8
4082 11:48:39.005769 # [ 167.844211] default_idle_call+0x20/0xc0
4083 11:48:39.006193 # [ 167.848670] do_idle+0x258/0x2f0
4084 11:48:39.006658 # [ 167.852424] cpu_startup_entry+0x30/0x34
4085 11:48:39.045175 # [ 167.856880] secondary_start_kernel+0x138/0x158
4086 11:48:39.046063 # [ 167.861944] __enable_mmu+0x0/0x20
4087 11:48:39.046464 # [ 167.865899] Register r6 information: non-paged memory
4088 11:48:39.046814 # [ 167.871254] Register r7 information: 2-page vmalloc region starting at 0xf1c58000 allocated at kernel_clone+0xac/0x388
4089 11:48:39.047077 # [ 167.882262] Register r8 information: non-slab/vmalloc memory
4090 11:48:39.048438 # [ 167.888229] Register r9 information: 2-page vmalloc region starting at 0xf1c58000 allocated at kernel_clone+0xac/0x388
4091 11:48:39.089077 # [ 167.899231] Register r10 information: slab kmalloc-192 start c934b280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4092 11:48:39.089484 # [ 167.912999] full_proxy_open+0x90/0x36c
4093 11:48:39.089769 # [ 167.917356] do_dentry_open+0x144/0x4dc
4094 11:48:39.092567 # [ 167.921810] vfs_open+0x2c/0xec
4095 11:48:39.093046 # [ 167.925458] path_openat+0x748/0x1198
4096 11:48:39.093535 # [ 167.929608] do_filp_open+0xac/0x148
4097 11:48:39.093760 # [ 167.933756] do_sys_openat2+0xbc/0xe4
4098 11:48:39.094051 # [ 167.937909] sys_openat+0x98/0xd4
4099 11:48:39.132128 # [ 167.941758] ret_fast_syscall+0x0/0x1c
4100 11:48:39.132797 # [ 167.946106] Free path:
4101 11:48:39.133716 # [ 167.948735] full_proxy_release+0x74/0xd4
4102 11:48:39.134262 # [ 167.953285] __fput+0xdc/0x2ec
4103 11:48:39.134745 # [ 167.956937] task_work_run+0x98/0xc8
4104 11:48:39.135234 # [ 167.960987] do_exit+0x374/0xa1c
4105 11:48:39.135708 # [ 167.964740] do_group_exit+0x40/0x8c
4106 11:48:39.136181 # [ 167.968894] pid_child_should_wake+0x0/0x94
4107 11:48:39.136635 # [ 167.973652] Register r11 information: non-paged memory
4108 11:48:39.137082 # [ 167.979007] Register r12 information: NULL pointer
4109 11:48:39.175729 # [ 167.984058] Process cat (pid: 2468, stack limit = 0xf1c58000)
4110 11:48:39.176737 # [ 167.990114] Stack: (0xf1c59ea8 to 0xf1c5a000)
4111 11:48:39.177240 # [ 167.994768] 9ea0: c58b6a00 c9563000 00000000 c0e2e630 0000000d c0e2ccdc
4112 11:48:39.177709 # [ 168.003242] 9ec0: 0000000d c0e2d0c0 c0e2cfa4 c70a9640 b6e74000 0000000d c38dfd50 c08b77a0
4113 11:48:39.178261 # [ 168.011716] 9ee0: c70a9640 c08b7748 f1c59f80 b6e74000 c854b240 0000000d c934b2c0 c064db28
4114 11:48:39.178760 # [ 168.020187] 9f00: c59e2db8 00000000 00000000 00000000 00000000 0000000d b6e74000 0001fff3
4115 11:48:39.218856 # [ 168.028658] 9f20: 00000001 00000000 c70a9240 00000000 00000000 00000000 00000000 00000000
4116 11:48:39.219933 # [ 168.037130] 9f40: 00000000 00000000 00000000 00000000 00000022 5026726e 00000000 c70a9640
4117 11:48:39.220449 # [ 168.045603] 9f60: c70a9640 00000000 00000000 c03002f0 c854b240 00000004 004afe38 c064e060
4118 11:48:39.220928 # [ 168.054075] 9f80: 00000000 00000000 00000000 5026726e 000000c0 0000000d 0000000d 7ff00000
4119 11:48:39.221391 # [ 168.062647] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e74000 0000000d 00000001
4120 11:48:39.262173 # [ 168.071119] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e74000 00020000 004afe38
4121 11:48:39.263264 # [ 168.079591] 9fe0: 00000004 be8fb788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
4122 11:48:39.263758 # [ 168.088055] Call trace:
4123 11:48:39.264216 # [ 168.088077] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4124 11:48:39.264670 # [ 168.096989] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4125 11:48:39.265376 # [ 168.103159] lkdtm_do_action from direct_entry+0x11c/0x140
4126 11:48:39.265908 # [ 168.108924] direct_entry from full_proxy_write+0x58/0x90
4127 11:48:39.266464 # [ 168.114598] full_proxy_write from vfs_write+0xbc/0x3cc
4128 11:48:39.305517 # [ 168.120077] vfs_write from ksys_write+0x74/0xe4
4129 11:48:39.306710 # [ 168.125050] ksys_write from ret_fast_syscall+0x0/0x1c
4130 11:48:39.307256 # [ 168.130418] Exception stack(0xf1c59fa8 to 0xf1c59ff0)
4131 11:48:39.307479 # [ 168.135773] 9fa0: 0000000d 0000000d 00000001 b6e74000 0000000d 00000001
4132 11:48:39.307686 # [ 168.144246] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e74000 00020000 004afe38
4133 11:48:39.307892 # [ 168.152714] 9fe0: 00000004 be8fb788 b6f3a33b b6eb3616
4134 11:48:39.308577 # [ 168.158070] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4135 11:48:39.337748 # [ 168.164425] ---[ end trace 0000000000000000 ]---
4136 11:48:39.338851 # [ 168.169371] note: cat[2468] exited with irqs disabled
4137 11:48:39.339333 # EXEC_KMALLOC: saw 'call trace:': ok
4138 11:48:39.339786 ok 39 selftests: lkdtm: EXEC_KMALLOC.sh
4139 11:48:39.340679 # timeout set to 45
4140 11:48:39.341162 # selftests: lkdtm: EXEC_VMALLOC.sh
4141 11:48:40.153668 <6>[ 170.050935] lkdtm: Performing direct entry EXEC_VMALLOC
4142 11:48:40.154927 <6>[ 170.055298] lkdtm: attempting ok execution at c0e2e5c8
4143 11:48:40.155447 <6>[ 170.060580] lkdtm: attempting bad execution at f0983000
4144 11:48:40.155936 <1>[ 170.066154] 8<--- cut here ---
4145 11:48:40.156445 <1>[ 170.069367] Unable to handle kernel execution of memory at virtual address f0983000 when execute
4146 11:48:40.156939 <1>[ 170.078586] [f0983000] *pgd=c323b811, *pte=f70f065f, *ppte=f70f045f
4147 11:48:40.157541 <0>[ 170.085090] Internal error: Oops: 8000000f [#9] SMP ARM
4148 11:48:40.197049 <4>[ 170.090480] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4149 11:48:40.240245 <4>[ 170.126968] CPU: 1 UID: 0 PID: 2550 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4150 11:48:40.240699 <4>[ 170.136567] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4151 11:48:40.241322 <4>[ 170.141814] Hardware name: STM32 (Device Tree Support)
4152 11:48:40.241722 <4>[ 170.147263] PC is at 0xf0983000
4153 11:48:40.242114 <4>[ 170.150616] LR is at execute_location+0x9c/0xac
4154 11:48:40.242475 <4>[ 170.155486] pc : [<f0983000>] lr : [<c0313058>] psr: 60080013
4155 11:48:40.242744 <4>[ 170.162041] sp : f1cb5ea8 ip : 00000000 fp : 0048fe38
4156 11:48:40.242966 <4>[ 170.167491] r10: c934b2c0 r9 : f1cb5f80 r8 : c278cb80
4157 11:48:40.283585 <4>[ 170.173039] r7 : f1cb5f80 r6 : 00000001 r5 : f0983000 r4 : c0e2e5c8
4158 11:48:40.284701 <4>[ 170.179898] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4159 11:48:40.285256 <4>[ 170.186655] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4160 11:48:40.285742 <4>[ 170.194120] Control: 10c5387d Table: c58e006a DAC: 00000051
4161 11:48:40.286295 <1>[ 170.200171] Register r0 information: non-paged memory
4162 11:48:40.286748 <1>[ 170.205434] Register r1 information: NULL pointer
4163 11:48:40.287190 <1>[ 170.210486] Register r2 information: NULL pointer
4164 11:48:40.330050 <1>[ 170.215437] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4165 11:48:40.330711 <6>[ 170.229202] copy_process+0x1f4/0x1f8c
4166 11:48:40.331160 <6>[ 170.233454] kernel_clone+0xac/0x388
4167 11:48:40.331598 <6>[ 170.237603] sys_clone+0x78/0x9c
4168 11:48:40.332032 <6>[ 170.241349] ret_fast_syscall+0x0/0x1c
4169 11:48:40.332464 <4>[ 170.245599] Free path:
4170 11:48:40.332891 <6>[ 170.248329] rcu_core+0x2dc/0xb14
4171 11:48:40.333318 <6>[ 170.252186] handle_softirqs+0x150/0x428
4172 11:48:40.333747 <6>[ 170.256636] __irq_exit_rcu+0xa0/0x114
4173 11:48:40.334649 <6>[ 170.260884] irq_exit+0x10/0x30
4174 11:48:40.370374 <6>[ 170.264528] call_with_stack+0x18/0x20
4175 11:48:40.371078 <6>[ 170.268880] __irq_svc+0x9c/0xb8
4176 11:48:40.371302 <6>[ 170.272626] search_index+0x58/0xd8
4177 11:48:40.371502 <6>[ 170.276675] unwind_frame+0x94/0x92c
4178 11:48:40.371699 <6>[ 170.280724] arch_stack_walk+0x84/0x100
4179 11:48:40.371895 <6>[ 170.285080] stack_trace_save+0x50/0x78
4180 11:48:40.372091 <6>[ 170.289534] set_track_prepare+0x40/0x74
4181 11:48:40.372284 <6>[ 170.293988] ___slab_alloc+0xd34/0xd88
4182 11:48:40.372477 <6>[ 170.298243] kmem_cache_alloc_noprof+0x128/0x3a8
4183 11:48:40.373474 <6>[ 170.303402] vm_area_dup+0x24/0x104
4184 11:48:40.413632 <6>[ 170.307449] copy_process+0x1984/0x1f8c
4185 11:48:40.414437 <6>[ 170.311799] kernel_clone+0xac/0x388
4186 11:48:40.414742 <1>[ 170.315948] Register r4 information: non-slab/vmalloc memory
4187 11:48:40.414980 <1>[ 170.321809] Register r5 information: 1-page vmalloc region starting at 0xf0983000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4188 11:48:40.415219 <1>[ 170.333316] Register r6 information: non-paged memory
4189 11:48:40.416813 <1>[ 170.338670] Register r7 information: 2-page vmalloc region starting at 0xf1cb4000 allocated at kernel_clone+0xac/0x388
4190 11:48:40.456890 <1>[ 170.349671] Register r8 information: non-slab/vmalloc memory
4191 11:48:40.457684 <1>[ 170.355629] Register r9 information: 2-page vmalloc region starting at 0xf1cb4000 allocated at kernel_clone+0xac/0x388
4192 11:48:40.458064 <1>[ 170.366627] Register r10 information: slab kmalloc-192 start c934b280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4193 11:48:40.458320 <6>[ 170.380398] full_proxy_open+0x90/0x36c
4194 11:48:40.458560 <6>[ 170.384769] do_dentry_open+0x144/0x4dc
4195 11:48:40.460312 <6>[ 170.389135] vfs_open+0x2c/0xec
4196 11:48:40.500474 <6>[ 170.392794] path_openat+0x748/0x1198
4197 11:48:40.500922 <6>[ 170.397057] do_filp_open+0xac/0x148
4198 11:48:40.501513 <6>[ 170.401112] do_sys_openat2+0xbc/0xe4
4199 11:48:40.501846 <6>[ 170.405365] sys_openat+0x98/0xd4
4200 11:48:40.502095 <6>[ 170.409219] ret_fast_syscall+0x0/0x1c
4201 11:48:40.502337 <4>[ 170.413477] Free path:
4202 11:48:40.502563 <6>[ 170.416209] nfs_pgio_header_free+0x34/0x48
4203 11:48:40.502793 <6>[ 170.420869] nfs_write_completion+0x60/0x240
4204 11:48:40.503016 <6>[ 170.425731] rpc_free_task+0x34/0x54
4205 11:48:40.503247 <6>[ 170.429789] rpc_async_release+0x24/0x40
4206 11:48:40.503862 <6>[ 170.434245] process_one_work+0x1b8/0x450
4207 11:48:40.543796 <6>[ 170.438805] worker_thread+0x1d4/0x3c4
4208 11:48:40.544531 <6>[ 170.443061] kthread+0xe8/0x104
4209 11:48:40.544811 <6>[ 170.446713] ret_from_fork+0x14/0x28
4210 11:48:40.545037 <1>[ 170.450861] Register r11 information: non-paged memory
4211 11:48:40.545264 <1>[ 170.456321] Register r12 information: NULL pointer
4212 11:48:40.545483 <0>[ 170.461375] Process cat (pid: 2550, stack limit = 0xf1cb4000)
4213 11:48:40.545710 <0>[ 170.467431] Stack: (0xf1cb5ea8 to 0xf1cb6000)
4214 11:48:40.546907 <0>[ 170.471986] 5ea0: f0983000 c974d000 00000000 c0e2e5f4 0000000d c0e2ccdc
4215 11:48:40.587410 <0>[ 170.480561] 5ec0: 0000000d c0e2d0c0 c0e2cfa4 c70a9c40 b6dc8000 0000000d c38dfd50 c08b77a0
4216 11:48:40.587805 <0>[ 170.489034] 5ee0: c70a9c40 c08b7748 f1cb5f80 b6dc8000 c8548040 0000000d c934b2c0 c064db28
4217 11:48:40.588045 <0>[ 170.497506] 5f00: c58e2db0 00000000 00000000 00000000 00000000 0000000d b6dc8000 0001fff3
4218 11:48:40.588272 <0>[ 170.505978] 5f20: 00000001 00000000 c70a9140 00000000 00000000 00000000 00000000 00000000
4219 11:48:40.590320 <0>[ 170.514450] 5f40: 00000000 00000000 00000000 00000000 00000022 834dcebc 00000000 c70a9c40
4220 11:48:40.630520 <0>[ 170.522922] 5f60: c70a9c40 00000000 00000000 c03002f0 c8548040 00000004 0048fe38 c064e060
4221 11:48:40.631254 <0>[ 170.531394] 5f80: 00000000 00000000 00000000 834dcebc 000000c0 0000000d 0000000d 7ff00000
4222 11:48:40.631527 <0>[ 170.539866] 5fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
4223 11:48:40.631758 <0>[ 170.548338] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
4224 11:48:40.631981 <0>[ 170.556811] 5fe0: 00000004 beaf6788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4225 11:48:40.633725 <0>[ 170.565275] Call trace:
4226 11:48:40.673944 <0>[ 170.565295] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4227 11:48:40.674696 <0>[ 170.574308] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4228 11:48:40.674971 <0>[ 170.580380] lkdtm_do_action from direct_entry+0x11c/0x140
4229 11:48:40.675208 <0>[ 170.586146] direct_entry from full_proxy_write+0x58/0x90
4230 11:48:40.675433 <0>[ 170.591924] full_proxy_write from vfs_write+0xbc/0x3cc
4231 11:48:40.675660 <0>[ 170.597406] vfs_write from ksys_write+0x74/0xe4
4232 11:48:40.675893 <0>[ 170.602280] ksys_write from ret_fast_syscall+0x0/0x1c
4233 11:48:40.677026 <0>[ 170.607648] Exception stack(0xf1cb5fa8 to 0xf1cb5ff0)
4234 11:48:40.717183 <0>[ 170.613004] 5fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
4235 11:48:40.717597 <0>[ 170.621476] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
4236 11:48:40.717870 <0>[ 170.629945] 5fe0: 00000004 beaf6788 b6e8e33b b6e07616
4237 11:48:40.718117 <0>[ 170.635300] Code: bad PC value
4238 11:48:40.719642 <4>[ 170.638958] ---[ end trace 0000000000000000 ]---
4239 11:48:40.734559 # Segmentation fault
4240 11:48:41.556106 # [ 170.050935] lkdtm: Performing direct entry EXEC_VMALLOC
4241 11:48:41.556811 # [ 170.055298] lkdtm: attempting ok execution at c0e2e5c8
4242 11:48:41.557070 # [ 170.060580] lkdtm: attempting bad execution at f0983000
4243 11:48:41.557303 # [ 170.066154] 8<--- cut here ---
4244 11:48:41.557525 # [ 170.069367] Unable to handle kernel execution of memory at virtual address f0983000 when execute
4245 11:48:41.557752 # [ 170.078586] [f0983000] *pgd=c323b811, *pte=f70f065f, *ppte=f70f045f
4246 11:48:41.559247 # [ 170.085090] Internal error: Oops: 8000000f [#9] SMP ARM
4247 11:48:41.599852 # [ 170.090480] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4248 11:48:41.602843 # [ 170.126968] CPU: 1 UID: 0 PID: 2550 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4249 11:48:41.642949 # [ 170.136567] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4250 11:48:41.643676 # [ 170.141814] Hardware name: STM32 (Device Tree Support)
4251 11:48:41.644049 # [ 170.147263] PC is at 0xf0983000
4252 11:48:41.644318 # [ 170.150616] LR is at execute_location+0x9c/0xac
4253 11:48:41.644544 # [ 170.155486] pc : [<f0983000>] lr : [<c0313058>] psr: 60080013
4254 11:48:41.644765 # [ 170.162041] sp : f1cb5ea8 ip : 00000000 fp : 0048fe38
4255 11:48:41.644977 # [ 170.167491] r10: c934b2c0 r9 : f1cb5f80 r8 : c278cb80
4256 11:48:41.646301 # [ 170.173039] r7 : f1cb5f80 r6 : 00000001 r5 : f0983000 r4 : c0e2e5c8
4257 11:48:41.686201 # [ 170.179898] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4258 11:48:41.688154 # [ 170.186655] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4259 11:48:41.688564 # [ 170.194120] Control: 10c5387d Table: c58e006a DAC: 00000051
4260 11:48:41.688920 # [ 170.200171] Register r0 information: non-paged memory
4261 11:48:41.689263 # [ 170.205434] Register r1 information: NULL pointer
4262 11:48:41.689607 # [ 170.210486] Register r2 information: NULL pointer
4263 11:48:41.729600 # [ 170.215437] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4264 11:48:41.730516 # [ 170.229202] copy_process+0x1f4/0x1f8c
4265 11:48:41.730801 # [ 170.233454] kernel_clone+0xac/0x388
4266 11:48:41.731033 # [ 170.237603] sys_clone+0x78/0x9c
4267 11:48:41.731261 # [ 170.241349] ret_fast_syscall+0x0/0x1c
4268 11:48:41.731490 # [ 170.245599] Free path:
4269 11:48:41.731709 # [ 170.248329] rcu_core+0x2dc/0xb14
4270 11:48:41.731928 # [ 170.252186] handle_softirqs+0x150/0x428
4271 11:48:41.732139 # [ 170.256636] __irq_exit_rcu+0xa0/0x114
4272 11:48:41.732353 # [ 170.260884] irq_exit+0x10/0x30
4273 11:48:41.732892 # [ 170.264528] call_with_stack+0x18/0x20
4274 11:48:41.772935 # [ 170.268880] __irq_svc+0x9c/0xb8
4275 11:48:41.774718 # [ 170.272626] search_index+0x58/0xd8
4276 11:48:41.775733 # [ 170.276675] unwind_frame+0x94/0x92c
4277 11:48:41.777015 # [ 170.280724] arch_stack_walk+0x84/0x100
4278 11:48:41.777949 # [ 170.285080] stack_trace_save+0x50/0x78
4279 11:48:41.778420 # [ 170.289534] set_track_prepare+0x40/0x74
4280 11:48:41.779559 # [ 170.293988] ___slab_alloc+0xd34/0xd88
4281 11:48:41.780108 # [ 170.298243] kmem_cache_alloc_noprof+0x128/0x3a8
4282 11:48:41.780553 # [ 170.303402] vm_area_dup+0x24/0x104
4283 11:48:41.781266 # [ 170.307449] copy_process+0x1984/0x1f8c
4284 11:48:41.816628 # [ 170.311799] kernel_clone+0xac/0x388
4285 11:48:41.817357 # [ 170.315948] Register r4 information: non-slab/vmalloc memory
4286 11:48:41.817607 # [ 170.321809] Register r5 information: 1-page vmalloc region starting at 0xf0983000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4287 11:48:41.817849 # [ 170.333316] Register r6 information: non-paged memory
4288 11:48:41.818063 # [ 170.338670] Register r7 information: 2-page vmalloc region starting at 0xf1cb4000 allocated at kernel_clone+0xac/0x388
4289 11:48:41.819623 # [ 170.349671] Register r8 information: non-slab/vmalloc memory
4290 11:48:41.859921 # [ 170.355629] Register r9 information: 2-page vmalloc region starting at 0xf1cb4000 allocated at kernel_clone+0xac/0x388
4291 11:48:41.860315 # [ 170.366627] Register r10 information: slab kmalloc-192 start c934b280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4292 11:48:41.860532 # [ 170.380398] full_proxy_open+0x90/0x36c
4293 11:48:41.860737 # [ 170.384769] do_dentry_open+0x144/0x4dc
4294 11:48:41.860937 # [ 170.389135] vfs_open+0x2c/0xec
4295 11:48:41.861136 # [ 170.392794] path_openat+0x748/0x1198
4296 11:48:41.862982 # [ 170.397057] do_filp_open+0xac/0x148
4297 11:48:41.902870 # [ 170.401112] do_sys_openat2+0xbc/0xe4
4298 11:48:41.903599 # [ 170.405365] sys_openat+0x98/0xd4
4299 11:48:41.903854 # [ 170.409219] ret_fast_syscall+0x0/0x1c
4300 11:48:41.904062 # [ 170.413477] Free path:
4301 11:48:41.904264 # [ 170.416209] nfs_pgio_header_free+0x34/0x48
4302 11:48:41.904467 # [ 170.420869] nfs_write_completion+0x60/0x240
4303 11:48:41.904668 # [ 170.425731] rpc_free_task+0x34/0x54
4304 11:48:41.904871 # [ 170.429789] rpc_async_release+0x24/0x40
4305 11:48:41.905071 # [ 170.434245] process_one_work+0x1b8/0x450
4306 11:48:41.906133 # [ 170.438805] worker_thread+0x1d4/0x3c4
4307 11:48:41.946493 # [ 170.443061] kthread+0xe8/0x104
4308 11:48:41.946887 # [ 170.446713] ret_from_fork+0x14/0x28
4309 11:48:41.947414 # [ 170.450861] Register r11 information: non-paged memory
4310 11:48:41.947668 # [ 170.456321] Register r12 information: NULL pointer
4311 11:48:41.947880 # [ 170.461375] Process cat (pid: 2550, stack limit = 0xf1cb4000)
4312 11:48:41.948085 # [ 170.467431] Stack: (0xf1cb5ea8 to 0xf1cb6000)
4313 11:48:41.948289 # [ 170.471986] 5ea0: f0983000 c974d000 00000000 c0e2e5f4 0000000d c0e2ccdc
4314 11:48:41.949778 # [ 170.480561] 5ec0: 0000000d c0e2d0c0 c0e2cfa4 c70a9c40 b6dc8000 0000000d c38dfd50 c08b77a0
4315 11:48:41.990330 # [ 170.489034] 5ee0: c70a9c40 c08b7748 f1cb5f80 b6dc8000 c8548040 0000000d c934b2c0 c064db28
4316 11:48:41.990729 # [ 170.497506] 5f00: c58e2db0 00000000 00000000 00000000 00000000 0000000d b6dc8000 0001fff3
4317 11:48:41.990972 # [ 170.505978] 5f20: 00000001 00000000 c70a9140 00000000 00000000 00000000 00000000 00000000
4318 11:48:41.991192 # [ 170.514450] 5f40: 00000000 00000000 00000000 00000000 00000022 834dcebc 00000000 c70a9c40
4319 11:48:41.993151 # [ 170.522922] 5f60: c70a9c40 00000000 00000000 c03002f0 c8548040 00000004 0048fe38 c064e060
4320 11:48:42.033710 # [ 170.531394] 5f80: 00000000 00000000 00000000 834dcebc 000000c0 0000000d 0000000d 7ff00000
4321 11:48:42.034144 # [ 170.539866] 5fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
4322 11:48:42.034364 # [ 170.548338] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
4323 11:48:42.034572 # [ 170.556811] 5fe0: 00000004 beaf6788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4324 11:48:42.034772 # [ 170.565275] Call trace:
4325 11:48:42.036716 # [ 170.565295] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4326 11:48:42.076595 # [ 170.574308] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4327 11:48:42.077302 # [ 170.580380] lkdtm_do_action from direct_entry+0x11c/0x140
4328 11:48:42.077554 # [ 170.586146] direct_entry from full_proxy_write+0x58/0x90
4329 11:48:42.077764 # [ 170.591924] full_proxy_write from vfs_write+0xbc/0x3cc
4330 11:48:42.078008 # [ 170.597406] vfs_write from ksys_write+0x74/0xe4
4331 11:48:42.078261 # [ 170.602280] ksys_write from ret_fast_syscall+0x0/0x1c
4332 11:48:42.078467 # [ 170.607648] Exception stack(0xf1cb5fa8 to 0xf1cb5ff0)
4333 11:48:42.079870 # [ 170.613004] 5fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
4334 11:48:42.124814 # [ 170.621476] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
4335 11:48:42.125187 # [ 170.629945] 5fe0: 00000004 beaf6788 b6e8e33b b6e07616
4336 11:48:42.125421 # [ 170.635300] Code: bad PC value
4337 11:48:42.125648 # [ 170.638958] ---[ end trace 0000000000000000 ]---
4338 11:48:42.125895 # EXEC_VMALLOC: saw 'call trace:': ok
4339 11:48:42.126385 ok 40 selftests: lkdtm: EXEC_VMALLOC.sh
4340 11:48:42.126646 # timeout set to 45
4341 11:48:42.127526 # selftests: lkdtm: EXEC_RODATA.sh
4342 11:48:43.116152 <6>[ 173.013638] lkdtm: Performing direct entry EXEC_RODATA
4343 11:48:43.116915 <6>[ 173.017858] lkdtm: attempting ok execution at c0e2e5c8
4344 11:48:43.117298 <6>[ 173.023761] lkdtm: attempting bad execution at c1a75cc8
4345 11:48:43.117571 <1>[ 173.028819] 8<--- cut here ---
4346 11:48:43.117840 <1>[ 173.031977] Unable to handle kernel paging request at virtual address c1a75cc8 when execute
4347 11:48:43.118098 <1>[ 173.040548] [c1a75cc8] *pgd=c1a1941e(bad)
4348 11:48:43.118344 <0>[ 173.044916] Internal error: Oops: 8000000d [#10] SMP ARM
4349 11:48:43.159738 <4>[ 173.050472] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4350 11:48:43.162708 <4>[ 173.086938] CPU: 1 UID: 0 PID: 2632 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4351 11:48:43.202869 <4>[ 173.096530] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4352 11:48:43.203635 <4>[ 173.101777] Hardware name: STM32 (Device Tree Support)
4353 11:48:43.203948 <4>[ 173.107224] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4354 11:48:43.204191 <4>[ 173.112397] LR is at execute_location+0x9c/0xac
4355 11:48:43.204430 <4>[ 173.117261] pc : [<c1a75cc8>] lr : [<c0313058>] psr: 60080013
4356 11:48:43.204655 <4>[ 173.123817] sp : f1d39eb0 ip : 00000000 fp : 0045fe38
4357 11:48:43.204886 <4>[ 173.129265] r10: c934b180 r9 : f1d39f80 r8 : c278cb88
4358 11:48:43.206191 <4>[ 173.134815] r7 : f1d39f80 r6 : 00000000 r5 : c1a75cc8 r4 : c0e2e5c8
4359 11:48:43.246923 <4>[ 173.141673] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4360 11:48:43.247339 <4>[ 173.148430] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4361 11:48:43.247577 <4>[ 173.155894] Control: 10c5387d Table: c5a7c06a DAC: 00000051
4362 11:48:43.247792 <1>[ 173.161944] Register r0 information: non-paged memory
4363 11:48:43.247996 <1>[ 173.167202] Register r1 information: NULL pointer
4364 11:48:43.248197 <1>[ 173.172253] Register r2 information: NULL pointer
4365 11:48:43.290010 <1>[ 173.177204] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4366 11:48:43.290454 <6>[ 173.190967] copy_process+0x1f4/0x1f8c
4367 11:48:43.290726 <6>[ 173.195217] kernel_clone+0xac/0x388
4368 11:48:43.290980 <6>[ 173.199366] sys_clone+0x78/0x9c
4369 11:48:43.291226 <6>[ 173.203112] ret_fast_syscall+0x0/0x1c
4370 11:48:43.291467 <4>[ 173.207362] Free path:
4371 11:48:43.291706 <6>[ 173.210092] rcu_core+0x2dc/0xb14
4372 11:48:43.291954 <6>[ 173.213950] handle_softirqs+0x150/0x428
4373 11:48:43.292190 <6>[ 173.218400] __irq_exit_rcu+0xa0/0x114
4374 11:48:43.293616 <6>[ 173.222648] irq_exit+0x10/0x30
4375 11:48:43.332989 <6>[ 173.226292] call_with_stack+0x18/0x20
4376 11:48:43.333675 <6>[ 173.230644] __irq_svc+0x9c/0xb8
4377 11:48:43.336338 <6>[ 173.234390] mmioset+0x60/0xac
4378 11:48:43.336833 <6>[ 173.237937] unwind_frame+0x34/0x92c
4379 11:48:43.337283 <6>[ 173.242087] arch_stack_walk+0x84/0x100
4380 11:48:43.337724 <6>[ 173.246443] stack_trace_save+0x50/0x78
4381 11:48:43.338203 <6>[ 173.250796] set_track_prepare+0x40/0x74
4382 11:48:43.338644 <6>[ 173.255251] ___slab_alloc+0xd34/0xd88
4383 11:48:43.339082 <6>[ 173.259505] kmem_cache_alloc_noprof+0x128/0x3a8
4384 11:48:43.340053 <6>[ 173.264663] anon_vma_fork+0x5c/0x174
4385 11:48:43.376729 <6>[ 173.268913] copy_process+0x1d6c/0x1f8c
4386 11:48:43.377163 <6>[ 173.273263] kernel_clone+0xac/0x388
4387 11:48:43.377899 <1>[ 173.277412] Register r4 information: non-slab/vmalloc memory
4388 11:48:43.378209 <1>[ 173.283274] Register r5 information: non-slab/vmalloc memory
4389 11:48:43.378476 <1>[ 173.289231] Register r6 information: NULL pointer
4390 11:48:43.378715 <1>[ 173.294282] Register r7 information: 2-page vmalloc region starting at 0xf1d38000 allocated at kernel_clone+0xac/0x388
4391 11:48:43.378937 <1>[ 173.305284] Register r8 information: non-slab/vmalloc memory
4392 11:48:43.420220 <1>[ 173.311242] Register r9 information: 2-page vmalloc region starting at 0xf1d38000 allocated at kernel_clone+0xac/0x388
4393 11:48:43.420640 <1>[ 173.322241] Register r10 information: slab kmalloc-192 start c934b140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4394 11:48:43.420863 <6>[ 173.336007] full_proxy_open+0x90/0x36c
4395 11:48:43.421069 <6>[ 173.340364] do_dentry_open+0x144/0x4dc
4396 11:48:43.421277 <6>[ 173.344818] vfs_open+0x2c/0xec
4397 11:48:43.421480 <6>[ 173.348467] path_openat+0x748/0x1198
4398 11:48:43.423789 <6>[ 173.352617] do_filp_open+0xac/0x148
4399 11:48:43.463602 <6>[ 173.356765] do_sys_openat2+0xbc/0xe4
4400 11:48:43.464034 <6>[ 173.360916] sys_openat+0x98/0xd4
4401 11:48:43.464254 <6>[ 173.364765] ret_fast_syscall+0x0/0x1c
4402 11:48:43.464458 <4>[ 173.369114] Free path:
4403 11:48:43.464658 <6>[ 173.371744] nfs_pgio_header_free+0x34/0x48
4404 11:48:43.464858 <6>[ 173.376511] nfs_write_completion+0x60/0x240
4405 11:48:43.465060 <6>[ 173.381286] rpc_free_task+0x34/0x54
4406 11:48:43.465258 <6>[ 173.385457] rpc_async_release+0x24/0x40
4407 11:48:43.465453 <6>[ 173.389925] process_one_work+0x1b8/0x450
4408 11:48:43.467750 <6>[ 173.394398] worker_thread+0x1d4/0x3c4
4409 11:48:43.468137 <6>[ 173.398667] kthread+0xe8/0x104
4410 11:48:43.506458 <6>[ 173.402429] ret_from_fork+0x14/0x28
4411 11:48:43.507622 <1>[ 173.406482] Register r11 information: non-paged memory
4412 11:48:43.508285 <1>[ 173.411943] Register r12 information: NULL pointer
4413 11:48:43.508870 <0>[ 173.416997] Process cat (pid: 2632, stack limit = 0xf1d38000)
4414 11:48:43.509438 <0>[ 173.423055] Stack: (0xf1d39eb0 to 0xf1d3a000)
4415 11:48:43.510074 <0>[ 173.427610] 9ea0: 0000000c c91cf000 00000000 c0e2ccdc
4416 11:48:43.510762 <0>[ 173.436088] 9ec0: 0000000c c0e2d0c0 c0e2cfa4 c70a9f40 b6dd8000 0000000c c38dfd50 c08b77a0
4417 11:48:43.550160 <0>[ 173.444564] 9ee0: c70a9f40 c08b7748 f1d39f80 b6dd8000 c854d040 0000000c c934b180 c064db28
4418 11:48:43.550551 <0>[ 173.453038] 9f00: c5a7edb0 00000000 00000000 00000000 00000000 0000000c b6dd8000 0001fff4
4419 11:48:43.550769 <0>[ 173.461511] 9f20: 00000001 00000000 c70a9a40 00000000 00000000 00000000 00000000 00000000
4420 11:48:43.550973 <0>[ 173.470084] 9f40: 00000000 00000000 00000000 00000000 00000022 70dcec7c 00000000 c70a9f40
4421 11:48:43.552961 <0>[ 173.478557] 9f60: c70a9f40 00000000 00000000 c03002f0 c854d040 00000004 0045fe38 c064e060
4422 11:48:43.593475 <0>[ 173.487029] 9f80: 00000000 00000000 00000000 70dcec7c 000000c0 0000000c 0000000c 7ff00000
4423 11:48:43.593909 <0>[ 173.495502] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
4424 11:48:43.594145 <0>[ 173.503975] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0045fe38
4425 11:48:43.594363 <0>[ 173.512448] 9fe0: 00000004 befe0788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4426 11:48:43.594571 <0>[ 173.520913] Call trace:
4427 11:48:43.596502 <0>[ 173.520931] execute_location from lkdtm_do_action+0x24/0x4c
4428 11:48:43.636435 <0>[ 173.529645] lkdtm_do_action from direct_entry+0x11c/0x140
4429 11:48:43.637281 <0>[ 173.535415] direct_entry from full_proxy_write+0x58/0x90
4430 11:48:43.637722 <0>[ 173.541094] full_proxy_write from vfs_write+0xbc/0x3cc
4431 11:48:43.638073 <0>[ 173.546577] vfs_write from ksys_write+0x74/0xe4
4432 11:48:43.638339 <0>[ 173.551451] ksys_write from ret_fast_syscall+0x0/0x1c
4433 11:48:43.638962 <0>[ 173.556921] Exception stack(0xf1d39fa8 to 0xf1d39ff0)
4434 11:48:43.639377 <0>[ 173.562277] 9fa0: 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
4435 11:48:43.684215 <0>[ 173.570750] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0045fe38
4436 11:48:43.685269 <0>[ 173.579219] 9fe0: 00000004 befe0788 b6e9e33b b6e17616
4437 11:48:43.685919 <0>[ 173.584576] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4438 11:48:43.686321 <4>[ 173.590933] ---[ end trace 0000000000000000 ]---
4439 11:48:43.687558 <6>[ 173.595779] note: cat[2632] exited with irqs disabled
4440 11:48:43.687872 # Segmentation fault
4441 11:48:44.127814 # [ 0.000000] percpu: Embedded 19 pages/cpu s48460 r8192 d21172 u77824
4442 11:48:44.128234 # [ 0.000000] pcpu-alloc: s48460 r8192 d21172 u77824 alloc=19*4096
4443 11:48:44.128482 # [ 0.000000] pcpu-alloc: [0] 0 [0] 1
4444 11:48:44.128710 # [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958609/extract-nfsrootfs-pdy2l2sz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
4445 11:48:44.170832 # [ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes
4446 11:48:44.171616 # [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
4447 11:48:44.172023 # [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
4448 11:48:44.172380 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
4449 11:48:44.172623 # [ 0.000000] allocated 1056764 bytes of page_ext
4450 11:48:44.172839 # [ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
4451 11:48:44.174073 # [ 0.000000] mem auto-init: clearing system memory may take some time...
4452 11:48:44.214030 # [ 173.013638] lkdtm: Performing direct entry EXEC_RODATA
4453 11:48:44.214805 # [ 173.017858] lkdtm: attempting ok execution at c0e2e5c8
4454 11:48:44.215191 # [ 173.023761] lkdtm: attempting bad execution at c1a75cc8
4455 11:48:44.215453 # [ 173.028819] 8<--- cut here ---
4456 11:48:44.215674 # [ 173.031977] Unable to handle kernel paging request at virtual address c1a75cc8 when execute
4457 11:48:44.215885 # [ 173.040548] [c1a75cc8] *pgd=c1a1941e(bad)
4458 11:48:44.216106 # [ 173.044916] Internal error: Oops: 8000000d [#10] SMP ARM
4459 11:48:44.258092 # [ 173.050472] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4460 11:48:44.258520 # [ 173.086938] CPU: 1 UID: 0 PID: 2632 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4461 11:48:44.301029 # [ 173.096530] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4462 11:48:44.301894 # [ 173.101777] Hardware name: STM32 (Device Tree Support)
4463 11:48:44.302186 # [ 173.107224] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4464 11:48:44.302421 # [ 173.112397] LR is at execute_location+0x9c/0xac
4465 11:48:44.302660 # [ 173.117261] pc : [<c1a75cc8>] lr : [<c0313058>] psr: 60080013
4466 11:48:44.302893 # [ 173.123817] sp : f1d39eb0 ip : 00000000 fp : 0045fe38
4467 11:48:44.303118 # [ 173.129265] r10: c934b180 r9 : f1d39f80 r8 : c278cb88
4468 11:48:44.304189 # [ 173.134815] r7 : f1d39f80 r6 : 00000000 r5 : c1a75cc8 r4 : c0e2e5c8
4469 11:48:44.344377 # [ 173.141673] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4470 11:48:44.345488 # [ 173.148430] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4471 11:48:44.345777 # [ 173.155894] Control: 10c5387d Table: c5a7c06a DAC: 00000051
4472 11:48:44.346045 # [ 173.161944] Register r0 information: non-paged memory
4473 11:48:44.346295 # [ 173.167202] Register r1 information: NULL pointer
4474 11:48:44.346528 # [ 173.172253] Register r2 information: NULL pointer
4475 11:48:44.387798 # [ 173.177204] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4476 11:48:44.388929 # [ 173.190967] copy_process+0x1f4/0x1f8c
4477 11:48:44.389430 # [ 173.195217] kernel_clone+0xac/0x388
4478 11:48:44.390008 # [ 173.199366] sys_clone+0x78/0x9c
4479 11:48:44.390511 # [ 173.203112] ret_fast_syscall+0x0/0x1c
4480 11:48:44.391018 # [ 173.207362] Free path:
4481 11:48:44.391476 # [ 173.210092] rcu_core+0x2dc/0xb14
4482 11:48:44.391925 # [ 173.213950] handle_softirqs+0x150/0x428
4483 11:48:44.392365 # [ 173.218400] __irq_exit_rcu+0xa0/0x114
4484 11:48:44.392808 # [ 173.222648] irq_exit+0x10/0x30
4485 11:48:44.393337 # [ 173.226292] call_with_stack+0x18/0x20
4486 11:48:44.431115 # [ 173.230644] __irq_svc+0x9c/0xb8
4487 11:48:44.431759 # [ 173.234390] mmioset+0x60/0xac
4488 11:48:44.432672 # [ 173.237937] unwind_frame+0x34/0x92c
4489 11:48:44.433161 # [ 173.242087] arch_stack_walk+0x84/0x100
4490 11:48:44.433617 # [ 173.246443] stack_trace_save+0x50/0x78
4491 11:48:44.434148 # [ 173.250796] set_track_prepare+0x40/0x74
4492 11:48:44.434675 # [ 173.255251] ___slab_alloc+0xd34/0xd88
4493 11:48:44.435156 # [ 173.259505] kmem_cache_alloc_noprof+0x128/0x3a8
4494 11:48:44.436024 # [ 173.264663] anon_vma_fork+0x5c/0x174
4495 11:48:44.436408 # [ 173.268913] copy_process+0x1d6c/0x1f8c
4496 11:48:44.436662 # [ 173.273263] kernel_clone+0xac/0x388
4497 11:48:44.475085 # [ 173.277412] Register r4 information: non-slab/vmalloc memory
4498 11:48:44.475786 # [ 173.283274] Register r5 information: non-slab/vmalloc memory
4499 11:48:44.476304 # [ 173.289231] Register r6 information: NULL pointer
4500 11:48:44.476800 # [ 173.294282] Register r7 information: 2-page vmalloc region starting at 0xf1d38000 allocated at kernel_clone+0xac/0x388
4501 11:48:44.477292 # [ 173.305284] Register r8 information: non-slab/vmalloc memory
4502 11:48:44.518264 # [ 173.311242] Register r9 information: 2-page vmalloc region starting at 0xf1d38000 allocated at kernel_clone+0xac/0x388
4503 11:48:44.520663 # [ 173.322241] Register r10 information: slab kmalloc-192 start c934b140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4504 11:48:44.520947 # [ 173.336007] full_proxy_open+0x90/0x36c
4505 11:48:44.521157 # [ 173.340364] do_dentry_open+0x144/0x4dc
4506 11:48:44.521358 # [ 173.344818] vfs_open+0x2c/0xec
4507 11:48:44.522100 # [ 173.348467] path_openat+0x748/0x1198
4508 11:48:44.522642 # [ 173.352617] do_filp_open+0xac/0x148
4509 11:48:44.523095 # [ 173.356765] do_sys_openat2+0xbc/0xe4
4510 11:48:44.523630 # [ 173.360916] sys_openat+0x98/0xd4
4511 11:48:44.561230 # [ 173.364765] ret_fast_syscall+0x0/0x1c
4512 11:48:44.562200 # [ 173.369114] Free path:
4513 11:48:44.562669 # [ 173.371744] nfs_pgio_header_free+0x34/0x48
4514 11:48:44.563069 # [ 173.376511] nfs_write_completion+0x60/0x240
4515 11:48:44.563460 # [ 173.381286] rpc_free_task+0x34/0x54
4516 11:48:44.563849 # [ 173.385457] rpc_async_release+0x24/0x40
4517 11:48:44.564251 # [ 173.389925] process_one_work+0x1b8/0x450
4518 11:48:44.564653 # [ 173.394398] worker_thread+0x1d4/0x3c4
4519 11:48:44.565040 # [ 173.398667] kthread+0xe8/0x104
4520 11:48:44.565503 # [ 173.402429] ret_from_fork+0x14/0x28
4521 11:48:44.604409 # [ 173.406482] Register r11 information: non-paged memory
4522 11:48:44.605309 # [ 173.411943] Register r12 information: NULL pointer
4523 11:48:44.605630 # [ 173.416997] Process cat (pid: 2632, stack limit = 0xf1d38000)
4524 11:48:44.605918 # [ 173.423055] Stack: (0xf1d39eb0 to 0xf1d3a000)
4525 11:48:44.606156 # [ 173.427610] 9ea0: 0000000c c91cf000 00000000 c0e2ccdc
4526 11:48:44.606375 # [ 173.436088] 9ec0: 0000000c c0e2d0c0 c0e2cfa4 c70a9f40 b6dd8000 0000000c c38dfd50 c08b77a0
4527 11:48:44.607674 # [ 173.444564] 9ee0: c70a9f40 c08b7748 f1d39f80 b6dd8000 c854d040 0000000c c934b180 c064db28
4528 11:48:44.648497 # [ 173.453038] 9f00: c5a7edb0 00000000 00000000 00000000 00000000 0000000c b6dd8000 0001fff4
4529 11:48:44.649102 # [ 173.461511] 9f20: 00000001 00000000 c70a9a40 00000000 00000000 00000000 00000000 00000000
4530 11:48:44.649514 # [ 173.470084] 9f40: 00000000 00000000 00000000 00000000 00000022 70dcec7c 00000000 c70a9f40
4531 11:48:44.649967 # [ 173.478557] 9f60: c70a9f40 00000000 00000000 c03002f0 c854d040 00000004 0045fe38 c064e060
4532 11:48:44.651326 # [ 173.487029] 9f80: 00000000 00000000 00000000 70dcec7c 000000c0 0000000c 0000000c 7ff00000
4533 11:48:44.691746 # [ 173.495502] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
4534 11:48:44.692360 # [ 173.503975] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0045fe38
4535 11:48:44.692789 # [ 173.512448] 9fe0: 00000004 befe0788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4536 11:48:44.693245 # [ 173.520913] Call trace:
4537 11:48:44.693672 # [ 173.520931] execute_location from lkdtm_do_action+0x24/0x4c
4538 11:48:44.694126 # [ 173.529645] lkdtm_do_action from direct_entry+0x11c/0x140
4539 11:48:44.694646 # [ 173.535415] direct_entry from full_proxy_write+0x58/0x90
4540 11:48:44.734738 # [ 173.541094] full_proxy_write from vfs_write+0xbc/0x3cc
4541 11:48:44.735784 # [ 173.546577] vfs_write from ksys_write+0x74/0xe4
4542 11:48:44.736235 # [ 173.551451] ksys_write from ret_fast_syscall+0x0/0x1c
4543 11:48:44.736632 # [ 173.556921] Exception stack(0xf1d39fa8 to 0xf1d39ff0)
4544 11:48:44.737034 # [ 173.562277] 9fa0: 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
4545 11:48:44.737432 # [ 173.570750] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0045fe38
4546 11:48:44.737975 # [ 173.579219] 9fe0: 00000004 befe0788 b6e9e33b b6e17616
4547 11:48:44.777100 # [ 173.584576] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4548 11:48:44.778253 # [ 173.590933] ---[ end trace 0000000000000000 ]---
4549 11:48:44.778703 # [ 173.595779] note: cat[2632] exited with irqs disabled
4550 11:48:44.779105 # EXEC_RODATA: saw 'call trace:': ok
4551 11:48:44.780451 ok 41 selftests: lkdtm: EXEC_RODATA.sh
4552 11:48:44.780929 # timeout set to 45
4553 11:48:44.781322 # selftests: lkdtm: EXEC_USERSPACE.sh
4554 11:48:45.550706 <6>[ 175.447635] lkdtm: Performing direct entry EXEC_USERSPACE
4555 11:48:45.551110 <6>[ 175.452190] lkdtm: attempting ok execution at c0e2e5c8
4556 11:48:45.551325 <6>[ 175.457668] lkdtm: attempting bad execution at b6fad000
4557 11:48:45.551532 <1>[ 175.462974] 8<--- cut here ---
4558 11:48:45.551734 <1>[ 175.466230] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fad000
4559 11:48:45.551937 <0>[ 175.473605] Internal error: : b [#11] SMP ARM
4560 11:48:45.594286 <4>[ 175.478256] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4561 11:48:45.594977 <4>[ 175.514725] CPU: 1 UID: 0 PID: 2713 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4562 11:48:45.596699 <4>[ 175.524315] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4563 11:48:45.636890 <4>[ 175.529560] Hardware name: STM32 (Device Tree Support)
4564 11:48:45.637446 <4>[ 175.535007] PC is at 0xb6fad000
4565 11:48:45.638360 <4>[ 175.538356] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4566 11:48:45.638830 <4>[ 175.543518] pc : [<b6fad000>] lr : [<c0e2e6f0>] psr: 60080013
4567 11:48:45.639271 <4>[ 175.550074] sp : f1d9deb0 ip : 00000000 fp : 004afe38
4568 11:48:45.639715 <4>[ 175.555623] r10: c934b180 r9 : f1d9df80 r8 : c278cb90
4569 11:48:45.640160 <4>[ 175.561173] r7 : f1d9df80 r6 : 00000000 r5 : c5c93000 r4 : b6fad000
4570 11:48:45.640683 <4>[ 175.567931] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4571 11:48:45.680605 <4>[ 175.574790] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4572 11:48:45.681129 <4>[ 175.582153] Control: 10c5387d Table: c96d406a DAC: 00000051
4573 11:48:45.681573 <1>[ 175.588203] Register r0 information: non-paged memory
4574 11:48:45.682053 <1>[ 175.593561] Register r1 information: NULL pointer
4575 11:48:45.682486 <1>[ 175.598512] Register r2 information: NULL pointer
4576 11:48:45.683508 <1>[ 175.603563] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4577 11:48:45.723610 <6>[ 175.617226] copy_process+0x1f4/0x1f8c
4578 11:48:45.724589 <6>[ 175.621576] kernel_clone+0xac/0x388
4579 11:48:45.725068 <6>[ 175.625625] sys_clone+0x78/0x9c
4580 11:48:45.725509 <6>[ 175.629370] ret_fast_syscall+0x0/0x1c
4581 11:48:45.726007 <4>[ 175.633721] Free path:
4582 11:48:45.726451 <6>[ 175.636350] rcu_core+0x2dc/0xb14
4583 11:48:45.726890 <6>[ 175.640207] handle_softirqs+0x150/0x428
4584 11:48:45.727348 <6>[ 175.644658] __irq_exit_rcu+0xa0/0x114
4585 11:48:45.727778 <6>[ 175.649006] irq_exit+0x10/0x30
4586 11:48:45.728202 <6>[ 175.652651] call_with_stack+0x18/0x20
4587 11:48:45.728721 <6>[ 175.656909] __irq_svc+0x9c/0xb8
4588 11:48:45.767027 <6>[ 175.660658] search_index+0x78/0xd8
4589 11:48:45.767987 <6>[ 175.664708] unwind_frame+0x94/0x92c
4590 11:48:45.768448 <6>[ 175.668858] arch_stack_walk+0x84/0x100
4591 11:48:45.768881 <6>[ 175.673214] stack_trace_save+0x50/0x78
4592 11:48:45.769311 <6>[ 175.677568] set_track_prepare+0x40/0x74
4593 11:48:45.769740 <6>[ 175.682023] ___slab_alloc+0xd34/0xd88
4594 11:48:45.770208 <6>[ 175.686277] kmem_cache_alloc_noprof+0x128/0x3a8
4595 11:48:45.770633 <6>[ 175.691437] vm_area_dup+0x24/0x104
4596 11:48:45.771058 <6>[ 175.695484] copy_process+0x1984/0x1f8c
4597 11:48:45.771562 <6>[ 175.699834] kernel_clone+0xac/0x388
4598 11:48:45.810303 <1>[ 175.703983] Register r4 information: non-paged memory
4599 11:48:45.811206 <1>[ 175.709339] Register r5 information: non-slab/vmalloc memory
4600 11:48:45.811674 <1>[ 175.715200] Register r6 information: NULL pointer
4601 11:48:45.812112 <1>[ 175.720251] Register r7 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4602 11:48:45.812549 <1>[ 175.731253] Register r8 information: non-slab/vmalloc memory
4603 11:48:45.813547 <1>[ 175.737211] Register r9 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4604 11:48:45.854019 <1>[ 175.748210] Register r10 information: slab kmalloc-192 start c934b140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4605 11:48:45.854550 <6>[ 175.761978] full_proxy_open+0x90/0x36c
4606 11:48:45.854987 <6>[ 175.766336] do_dentry_open+0x144/0x4dc
4607 11:48:45.855418 <6>[ 175.770789] vfs_open+0x2c/0xec
4608 11:48:45.855846 <6>[ 175.774438] path_openat+0x748/0x1198
4609 11:48:45.856273 <6>[ 175.778589] do_filp_open+0xac/0x148
4610 11:48:45.856702 <6>[ 175.782736] do_sys_openat2+0xbc/0xe4
4611 11:48:45.857205 <6>[ 175.786888] sys_openat+0x98/0xd4
4612 11:48:45.896839 <6>[ 175.790737] ret_fast_syscall+0x0/0x1c
4613 11:48:45.897332 <4>[ 175.795086] Free path:
4614 11:48:45.898178 <6>[ 175.797715] nfs_pgio_header_free+0x34/0x48
4615 11:48:45.898634 <6>[ 175.802473] nfs_write_completion+0x60/0x240
4616 11:48:45.899071 <6>[ 175.807335] rpc_free_task+0x34/0x54
4617 11:48:45.899502 <6>[ 175.811392] rpc_async_release+0x24/0x40
4618 11:48:45.899933 <6>[ 175.815848] process_one_work+0x1b8/0x450
4619 11:48:45.900360 <6>[ 175.820408] worker_thread+0x1d4/0x3c4
4620 11:48:45.900787 <6>[ 175.824664] kthread+0xe8/0x104
4621 11:48:45.901290 <6>[ 175.828317] ret_from_fork+0x14/0x28
4622 11:48:45.940397 <1>[ 175.832465] Register r11 information: non-paged memory
4623 11:48:45.941327 <1>[ 175.837919] Register r12 information: NULL pointer
4624 11:48:45.941792 <0>[ 175.842973] Process cat (pid: 2713, stack limit = 0xf1d9c000)
4625 11:48:45.942264 <0>[ 175.849029] Stack: (0xf1d9deb0 to 0xf1d9e000)
4626 11:48:45.942702 <0>[ 175.853580] dea0: 00000001 00000000 0000000f c0e2ccdc
4627 11:48:45.943139 <0>[ 175.862154] dec0: 0000000f c0e2d0c0 c0e2cfa4 c9167440 b6e48000 0000000f c38dfd50 c08b77a0
4628 11:48:45.943985 <0>[ 175.870630] dee0: c9167440 c08b7748 f1d9df80 b6e48000 c854b240 0000000f c934b180 c064db28
4629 11:48:45.984138 <0>[ 175.879111] df00: c96d6db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4630 11:48:45.984552 <0>[ 175.887594] df20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
4631 11:48:45.984766 <0>[ 175.895976] df40: 00000000 00000000 00000000 00000000 00000022 8b9cebaa 00000000 c9167440
4632 11:48:45.984972 <0>[ 175.904460] df60: c9167440 00000000 00000000 c03002f0 c854b240 00000004 004afe38 c064e060
4633 11:48:45.987273 <0>[ 175.912940] df80: 00000000 00000000 c854b240 8b9cebaa c854b240 0000000f 0000000f 7ff00000
4634 11:48:46.027838 <0>[ 175.921412] dfa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4635 11:48:46.028241 <0>[ 175.929987] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
4636 11:48:46.028454 <0>[ 175.938460] dfe0: 00000004 beb18788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4637 11:48:46.028661 <0>[ 175.946925] Call trace:
4638 11:48:46.028863 <0>[ 175.946944] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4639 11:48:46.029065 <0>[ 175.955955] lkdtm_do_action from direct_entry+0x11c/0x140
4640 11:48:46.070409 <0>[ 175.961724] direct_entry from full_proxy_write+0x58/0x90
4641 11:48:46.071242 <0>[ 175.967402] full_proxy_write from vfs_write+0xbc/0x3cc
4642 11:48:46.071508 <0>[ 175.972886] vfs_write from ksys_write+0x74/0xe4
4643 11:48:46.071717 <0>[ 175.977861] ksys_write from ret_fast_syscall+0x0/0x1c
4644 11:48:46.071918 <0>[ 175.983230] Exception stack(0xf1d9dfa8 to 0xf1d9dff0)
4645 11:48:46.072120 <0>[ 175.988586] dfa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4646 11:48:46.072321 <0>[ 175.997060] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
4647 11:48:46.108103 <0>[ 176.005529] dfe0: 00000004 beb18788 b6f0e33b b6e87616
4648 11:48:46.108555 <0>[ 176.010879] Code: bad PC value
4649 11:48:46.109072 <4>[ 176.014217] ---[ end trace 0000000000000000 ]---
4650 11:48:46.111565 <6>[ 176.019063] note: cat[2713] exited with irqs disabled
4651 11:48:46.111852 # Segmentation fault
4652 11:48:46.576701 # [ 175.447635] lkdtm: Performing direct entry EXEC_USERSPACE
4653 11:48:46.577136 # [ 175.452190] lkdtm: attempting ok execution at c0e2e5c8
4654 11:48:46.577354 # [ 175.457668] lkdtm: attempting bad execution at b6fad000
4655 11:48:46.577569 # [ 175.462974] 8<--- cut here ---
4656 11:48:46.577799 # [ 175.466230] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fad000
4657 11:48:46.578300 # [ 175.473605] Internal error: : b [#11] SMP ARM
4658 11:48:46.619187 # [ 175.478256] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4659 11:48:46.619619 # [ 175.514725] CPU: 1 UID: 0 PID: 2713 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4660 11:48:46.619838 # [ 175.524315] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4661 11:48:46.662208 # [ 175.529560] Hardware name: STM32 (Device Tree Support)
4662 11:48:46.663090 # [ 175.535007] PC is at 0xb6fad000
4663 11:48:46.664022 # [ 175.538356] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4664 11:48:46.664509 # [ 175.543518] pc : [<b6fad000>] lr : [<c0e2e6f0>] psr: 60080013
4665 11:48:46.664962 # [ 175.550074] sp : f1d9deb0 ip : 00000000 fp : 004afe38
4666 11:48:46.665551 # [ 175.555623] r10: c934b180 r9 : f1d9df80 r8 : c278cb90
4667 11:48:46.666179 # [ 175.561173] r7 : f1d9df80 r6 : 00000000 r5 : c5c93000 r4 : b6fad000
4668 11:48:46.666908 # [ 175.567931] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4669 11:48:46.705412 # [ 175.574790] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4670 11:48:46.706684 # [ 175.582153] Control: 10c5387d Table: c96d406a DAC: 00000051
4671 11:48:46.707178 # [ 175.588203] Register r0 information: non-paged memory
4672 11:48:46.707623 # [ 175.593561] Register r1 information: NULL pointer
4673 11:48:46.708067 # [ 175.598512] Register r2 information: NULL pointer
4674 11:48:46.708509 # [ 175.603563] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4675 11:48:46.709056 # [ 175.617226] copy_process+0x1f4/0x1f8c
4676 11:48:46.748678 # [ 175.621576] kernel_clone+0xac/0x388
4677 11:48:46.749867 # [ 175.625625] sys_clone+0x78/0x9c
4678 11:48:46.750354 # [ 175.629370] ret_fast_syscall+0x0/0x1c
4679 11:48:46.750794 # [ 175.633721] Free path:
4680 11:48:46.751230 # [ 175.636350] rcu_core+0x2dc/0xb14
4681 11:48:46.751665 # [ 175.640207] handle_softirqs+0x150/0x428
4682 11:48:46.752094 # [ 175.644658] __irq_exit_rcu+0xa0/0x114
4683 11:48:46.752525 # [ 175.649006] irq_exit+0x10/0x30
4684 11:48:46.752953 # [ 175.652651] call_with_stack+0x18/0x20
4685 11:48:46.753380 # [ 175.656909] __irq_svc+0x9c/0xb8
4686 11:48:46.753947 # [ 175.660658] search_index+0x78/0xd8
4687 11:48:46.791966 # [ 175.664708] unwind_frame+0x94/0x92c
4688 11:48:46.792645 # [ 175.668858] arch_stack_walk+0x84/0x100
4689 11:48:46.792871 # [ 175.673214] stack_trace_save+0x50/0x78
4690 11:48:46.793073 # [ 175.677568] set_track_prepare+0x40/0x74
4691 11:48:46.793272 # [ 175.682023] ___slab_alloc+0xd34/0xd88
4692 11:48:46.793469 # [ 175.686277] kmem_cache_alloc_noprof+0x128/0x3a8
4693 11:48:46.793666 # [ 175.691437] vm_area_dup+0x24/0x104
4694 11:48:46.793954 # [ 175.695484] copy_process+0x1984/0x1f8c
4695 11:48:46.794393 # [ 175.699834] kernel_clone+0xac/0x388
4696 11:48:46.795371 # [ 175.703983] Register r4 information: non-paged memory
4697 11:48:46.835420 # [ 175.709339] Register r5 information: non-slab/vmalloc memory
4698 11:48:46.836567 # [ 175.715200] Register r6 information: NULL pointer
4699 11:48:46.837079 # [ 175.720251] Register r7 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4700 11:48:46.837574 # [ 175.731253] Register r8 information: non-slab/vmalloc memory
4701 11:48:46.838105 # [ 175.737211] Register r9 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4702 11:48:46.879203 # [ 175.748210] Register r10 information: slab kmalloc-192 start c934b140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4703 11:48:46.879891 # [ 175.761978] full_proxy_open+0x90/0x36c
4704 11:48:46.880352 # [ 175.766336] do_dentry_open+0x144/0x4dc
4705 11:48:46.880794 # [ 175.770789] vfs_open+0x2c/0xec
4706 11:48:46.881232 # [ 175.774438] path_openat+0x748/0x1198
4707 11:48:46.881701 # [ 175.778589] do_filp_open+0xac/0x148
4708 11:48:46.882215 # [ 175.782736] do_sys_openat2+0xbc/0xe4
4709 11:48:46.882701 # [ 175.786888] sys_openat+0x98/0xd4
4710 11:48:46.883697 # [ 175.790737] ret_fast_syscall+0x0/0x1c
4711 11:48:46.884211 # [ 175.795086] Free path:
4712 11:48:46.922214 # [ 175.797715] nfs_pgio_header_free+0x34/0x48
4713 11:48:46.923272 # [ 175.802473] nfs_write_completion+0x60/0x240
4714 11:48:46.923744 # [ 175.807335] rpc_free_task+0x34/0x54
4715 11:48:46.924186 # [ 175.811392] rpc_async_release+0x24/0x40
4716 11:48:46.924618 # [ 175.815848] process_one_work+0x1b8/0x450
4717 11:48:46.925053 # [ 175.820408] worker_thread+0x1d4/0x3c4
4718 11:48:46.925489 # [ 175.824664] kthread+0xe8/0x104
4719 11:48:46.925958 # [ 175.828317] ret_from_fork+0x14/0x28
4720 11:48:46.926393 # [ 175.832465] Register r11 information: non-paged memory
4721 11:48:46.965630 # [ 175.837919] Register r12 information: NULL pointer
4722 11:48:46.966732 # [ 175.842973] Process cat (pid: 2713, stack limit = 0xf1d9c000)
4723 11:48:46.967216 # [ 175.849029] Stack: (0xf1d9deb0 to 0xf1d9e000)
4724 11:48:46.967656 # [ 175.853580] dea0: 00000001 00000000 0000000f c0e2ccdc
4725 11:48:46.968127 # [ 175.862154] dec0: 0000000f c0e2d0c0 c0e2cfa4 c9167440 b6e48000 0000000f c38dfd50 c08b77a0
4726 11:48:46.968597 # [ 175.870630] dee0: c9167440 c08b7748 f1d9df80 b6e48000 c854b240 0000000f c934b180 c064db28
4727 11:48:47.008913 # [ 175.879111] df00: c96d6db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4728 11:48:47.010032 # [ 175.887594] df20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
4729 11:48:47.010514 # [ 175.895976] df40: 00000000 00000000 00000000 00000000 00000022 8b9cebaa 00000000 c9167440
4730 11:48:47.010999 # [ 175.904460] df60: c9167440 00000000 00000000 c03002f0 c854b240 00000004 004afe38 c064e060
4731 11:48:47.011441 # [ 175.912940] df80: 00000000 00000000 c854b240 8b9cebaa c854b240 0000000f 0000000f 7ff00000
4732 11:48:47.012357 # [ 175.921412] dfa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4733 11:48:47.052741 # [ 175.929987] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
4734 11:48:47.053383 # [ 175.938460] dfe0: 00000004 beb18788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4735 11:48:47.053867 # [ 175.946925] Call trace:
4736 11:48:47.054315 # [ 175.946944] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4737 11:48:47.054755 # [ 175.955955] lkdtm_do_action from direct_entry+0x11c/0x140
4738 11:48:47.055189 # [ 175.961724] direct_entry from full_proxy_write+0x58/0x90
4739 11:48:47.055715 # [ 175.967402] full_proxy_write from vfs_write+0xbc/0x3cc
4740 11:48:47.095678 # [ 175.972886] vfs_write from ksys_write+0x74/0xe4
4741 11:48:47.096724 # [ 175.977861] ksys_write from ret_fast_syscall+0x0/0x1c
4742 11:48:47.097207 # [ 175.983230] Exception stack(0xf1d9dfa8 to 0xf1d9dff0)
4743 11:48:47.097657 # [ 175.988586] dfa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4744 11:48:47.098152 # [ 175.997060] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
4745 11:48:47.098593 # [ 176.005529] dfe0: 00000004 beb18788 b6f0e33b b6e87616
4746 11:48:47.099106 # [ 176.010879] Code: bad PC value
4747 11:48:47.127197 # [ 176.014217] ---[ end trace 0000000000000000 ]---
4748 11:48:47.128189 # [ 176.019063] note: cat[2713] exited with irqs disabled
4749 11:48:47.128672 # EXEC_USERSPACE: saw 'call trace:': ok
4750 11:48:47.129112 ok 42 selftests: lkdtm: EXEC_USERSPACE.sh
4751 11:48:47.129549 # timeout set to 45
4752 11:48:47.132703 # selftests: lkdtm: EXEC_NULL.sh
4753 11:48:47.961325 <6>[ 177.858783] lkdtm: Performing direct entry EXEC_NULL
4754 11:48:47.962041 <6>[ 177.862774] lkdtm: attempting ok execution at c0e2e5c8
4755 11:48:47.962277 <6>[ 177.868113] lkdtm: attempting bad execution at 00000000
4756 11:48:47.962486 <1>[ 177.874151] 8<--- cut here ---
4757 11:48:47.962689 <1>[ 177.876986] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4758 11:48:47.962892 <1>[ 177.886646] [00000000] *pgd=00000000
4759 11:48:47.963091 <0>[ 177.890453] Internal error: Oops: 80000005 [#12] SMP ARM
4760 11:48:48.005060 <4>[ 177.895942] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4761 11:48:48.008011 <4>[ 177.932331] CPU: 1 UID: 0 PID: 2793 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4762 11:48:48.048047 <4>[ 177.941930] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4763 11:48:48.049150 <4>[ 177.947179] Hardware name: STM32 (Device Tree Support)
4764 11:48:48.049638 <4>[ 177.952626] PC is at 0x0
4765 11:48:48.050164 <4>[ 177.955373] LR is at execute_location+0x9c/0xac
4766 11:48:48.050615 <4>[ 177.960245] pc : [<00000000>] lr : [<c0313058>] psr: 60080013
4767 11:48:48.051064 <4>[ 177.966801] sp : f1e21eb0 ip : 00000000 fp : 0042fe38
4768 11:48:48.051518 <4>[ 177.972250] r10: c934ba40 r9 : f1e21f80 r8 : c278cb98
4769 11:48:48.052046 <4>[ 177.977800] r7 : f1e21f80 r6 : 00000000 r5 : 00000000 r4 : c0e2e5c8
4770 11:48:48.091378 <4>[ 177.984658] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4771 11:48:48.092425 <4>[ 177.991416] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4772 11:48:48.092914 <4>[ 177.998882] Control: 10c5387d Table: c5ed806a DAC: 00000051
4773 11:48:48.093368 <1>[ 178.004931] Register r0 information: non-paged memory
4774 11:48:48.093839 <1>[ 178.010192] Register r1 information: NULL pointer
4775 11:48:48.094288 <1>[ 178.015245] Register r2 information: NULL pointer
4776 11:48:48.134732 <1>[ 178.020195] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4777 11:48:48.135758 <6>[ 178.033965] copy_process+0x1f4/0x1f8c
4778 11:48:48.136240 <6>[ 178.038218] kernel_clone+0xac/0x388
4779 11:48:48.136685 <6>[ 178.042368] sys_clone+0x78/0x9c
4780 11:48:48.137124 <6>[ 178.046114] ret_fast_syscall+0x0/0x1c
4781 11:48:48.137558 <4>[ 178.050364] Free path:
4782 11:48:48.138043 <6>[ 178.053094] rcu_core+0x2dc/0xb14
4783 11:48:48.138482 <6>[ 178.056953] handle_softirqs+0x150/0x428
4784 11:48:48.138918 <6>[ 178.061403] __irq_exit_rcu+0xa0/0x114
4785 11:48:48.139349 <6>[ 178.065651] irq_exit+0x10/0x30
4786 11:48:48.139860 <6>[ 178.069395] call_with_stack+0x18/0x20
4787 11:48:48.178073 <6>[ 178.073648] __irq_svc+0x9c/0xb8
4788 11:48:48.179003 <6>[ 178.077395] search_index+0x94/0xd8
4789 11:48:48.179475 <6>[ 178.081446] unwind_frame+0x94/0x92c
4790 11:48:48.179914 <6>[ 178.085496] arch_stack_walk+0x84/0x100
4791 11:48:48.180349 <6>[ 178.089951] stack_trace_save+0x50/0x78
4792 11:48:48.180786 <6>[ 178.094305] set_track_prepare+0x40/0x74
4793 11:48:48.181221 <6>[ 178.098760] ___slab_alloc+0xd34/0xd88
4794 11:48:48.181660 <6>[ 178.103015] kmem_cache_alloc_noprof+0x128/0x3a8
4795 11:48:48.182167 <6>[ 178.108174] anon_vma_clone+0x84/0x214
4796 11:48:48.182698 <6>[ 178.112424] anon_vma_fork+0x2c/0x174
4797 11:48:48.221520 <6>[ 178.116673] copy_process+0x1d6c/0x1f8c
4798 11:48:48.222598 <1>[ 178.121025] Register r4 information: non-slab/vmalloc memory
4799 11:48:48.223091 <1>[ 178.126995] Register r5 information: NULL pointer
4800 11:48:48.223538 <1>[ 178.131961] Register r6 information: NULL pointer
4801 11:48:48.223979 <1>[ 178.136922] Register r7 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4802 11:48:48.224422 <1>[ 178.147945] Register r8 information: non-slab/vmalloc memory
4803 11:48:48.264819 <1>[ 178.153917] Register r9 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4804 11:48:48.265555 <1>[ 178.164930] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4805 11:48:48.265837 <6>[ 178.178707] full_proxy_open+0x90/0x36c
4806 11:48:48.266060 <6>[ 178.183066] do_dentry_open+0x144/0x4dc
4807 11:48:48.266270 <6>[ 178.187519] vfs_open+0x2c/0xec
4808 11:48:48.266480 <6>[ 178.191168] path_openat+0x748/0x1198
4809 11:48:48.266687 <6>[ 178.195318] do_filp_open+0xac/0x148
4810 11:48:48.268158 <6>[ 178.199467] do_sys_openat2+0xbc/0xe4
4811 11:48:48.308523 <6>[ 178.203621] sys_openat+0x98/0xd4
4812 11:48:48.309254 <6>[ 178.207473] ret_fast_syscall+0x0/0x1c
4813 11:48:48.309534 <4>[ 178.211823] Free path:
4814 11:48:48.309756 <6>[ 178.214453] nfs_pgio_header_free+0x34/0x48
4815 11:48:48.310215 <6>[ 178.219212] nfs_write_completion+0x60/0x240
4816 11:48:48.310649 <6>[ 178.223974] rpc_free_task+0x34/0x54
4817 11:48:48.311072 <6>[ 178.228133] rpc_async_release+0x24/0x40
4818 11:48:48.311514 <6>[ 178.232589] process_one_work+0x1b8/0x450
4819 11:48:48.311931 <6>[ 178.237149] worker_thread+0x1d4/0x3c4
4820 11:48:48.312495 <6>[ 178.241405] kthread+0xe8/0x104
4821 11:48:48.351743 <6>[ 178.245059] ret_from_fork+0x14/0x28
4822 11:48:48.352782 <1>[ 178.249206] Register r11 information: non-paged memory
4823 11:48:48.353264 <1>[ 178.254664] Register r12 information: NULL pointer
4824 11:48:48.353711 <0>[ 178.259717] Process cat (pid: 2793, stack limit = 0xf1e20000)
4825 11:48:48.354198 <0>[ 178.265774] Stack: (0xf1e21eb0 to 0xf1e22000)
4826 11:48:48.354644 <0>[ 178.270326] 1ea0: 0000000a c5c7f000 00000000 c0e2ccdc
4827 11:48:48.355244 <0>[ 178.278900] 1ec0: 0000000a c0e2d0c0 c0e2cfa4 c90a7940 b6da8000 0000000a c38dfd50 c08b77a0
4828 11:48:48.395148 <0>[ 178.287375] 1ee0: c90a7940 c08b7748 f1e21f80 b6da8000 c854d040 0000000a c934ba40 c064db28
4829 11:48:48.396138 <0>[ 178.295848] 1f00: c5edadb0 00000000 00000000 00000000 00000000 0000000a b6da8000 0001fff6
4830 11:48:48.396617 <0>[ 178.304320] 1f20: 00000001 00000000 c9167340 00000000 00000000 00000000 00000000 00000000
4831 11:48:48.397067 <0>[ 178.312792] 1f40: 00000000 00000000 00000000 00000000 00000022 51917a34 00000000 c90a7940
4832 11:48:48.397508 <0>[ 178.321266] 1f60: c90a7940 00000000 00000000 c03002f0 c854d040 00000004 0042fe38 c064e060
4833 11:48:48.438554 <0>[ 178.329739] 1f80: 00000000 00000000 000000c0 51917a34 c854d040 0000000a 0000000a 7ff00000
4834 11:48:48.439300 <0>[ 178.338212] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
4835 11:48:48.439628 <0>[ 178.346685] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
4836 11:48:48.440044 <0>[ 178.355158] 1fe0: 00000004 be96e788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
4837 11:48:48.440454 <0>[ 178.363623] Call trace:
4838 11:48:48.440858 <0>[ 178.363643] execute_location from lkdtm_do_action+0x24/0x4c
4839 11:48:48.481970 <0>[ 178.372356] lkdtm_do_action from direct_entry+0x11c/0x140
4840 11:48:48.483072 <0>[ 178.378123] direct_entry from full_proxy_write+0x58/0x90
4841 11:48:48.483549 <0>[ 178.383803] full_proxy_write from vfs_write+0xbc/0x3cc
4842 11:48:48.483994 <0>[ 178.389387] vfs_write from ksys_write+0x74/0xe4
4843 11:48:48.484430 <0>[ 178.394260] ksys_write from ret_fast_syscall+0x0/0x1c
4844 11:48:48.484863 <0>[ 178.399628] Exception stack(0xf1e21fa8 to 0xf1e21ff0)
4845 11:48:48.485292 <0>[ 178.404985] 1fa0: 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
4846 11:48:48.523155 <0>[ 178.413459] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
4847 11:48:48.523787 <0>[ 178.421928] 1fe0: 00000004 be96e788 b6e6e33b b6de7616
4848 11:48:48.524238 <0>[ 178.427285] Code: bad PC value
4849 11:48:48.526083 <4>[ 178.430962] ---[ end trace 0000000000000000 ]---
4850 11:48:48.528268 # Segmentation fault
4851 11:48:48.985249 # [ 177.858783] lkdtm: Performing direct entry EXEC_NULL
4852 11:48:48.986102 # [ 177.862774] lkdtm: attempting ok execution at c0e2e5c8
4853 11:48:48.986402 # [ 177.868113] lkdtm: attempting bad execution at 00000000
4854 11:48:48.986698 # [ 177.874151] 8<--- cut here ---
4855 11:48:48.986906 # [ 177.876986] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4856 11:48:48.987110 # [ 177.886646] [00000000] *pgd=00000000
4857 11:48:48.987311 # [ 177.890453] Internal error: Oops: 80000005 [#12] SMP ARM
4858 11:48:49.028938 # [ 177.895942] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4859 11:48:49.029785 # [ 177.932331] CPU: 1 UID: 0 PID: 2793 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4860 11:48:49.033593 # [ 177.941930] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4861 11:48:49.072041 # [ 177.947179] Hardware name: STM32 (Device Tree Support)
4862 11:48:49.072479 # [ 177.952626] PC is at 0x0
4863 11:48:49.072737 # [ 177.955373] LR is at execute_location+0x9c/0xac
4864 11:48:49.072954 # [ 177.960245] pc : [<00000000>] lr : [<c0313058>] psr: 60080013
4865 11:48:49.073164 # [ 177.966801] sp : f1e21eb0 ip : 00000000 fp : 0042fe38
4866 11:48:49.073375 # [ 177.972250] r10: c934ba40 r9 : f1e21f80 r8 : c278cb98
4867 11:48:49.073579 # [ 177.977800] r7 : f1e21f80 r6 : 00000000 r5 : 00000000 r4 : c0e2e5c8
4868 11:48:49.075086 # [ 177.984658] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4869 11:48:49.115366 # [ 177.991416] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4870 11:48:49.116475 # [ 177.998882] Control: 10c5387d Table: c5ed806a DAC: 00000051
4871 11:48:49.116983 # [ 178.004931] Register r0 information: non-paged memory
4872 11:48:49.117230 # [ 178.010192] Register r1 information: NULL pointer
4873 11:48:49.117444 # [ 178.015245] Register r2 information: NULL pointer
4874 11:48:49.118619 # [ 178.020195] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4875 11:48:49.158885 # [ 178.033965] copy_process+0x1f4/0x1f8c
4876 11:48:49.159311 # [ 178.038218] kernel_clone+0xac/0x388
4877 11:48:49.160163 # [ 178.042368] sys_clone+0x78/0x9c
4878 11:48:49.160549 # [ 178.046114] ret_fast_syscall+0x0/0x1c
4879 11:48:49.160849 # [ 178.050364] Free path:
4880 11:48:49.161069 # [ 178.053094] rcu_core+0x2dc/0xb14
4881 11:48:49.161273 # [ 178.056953] handle_softirqs+0x150/0x428
4882 11:48:49.161581 # [ 178.061403] __irq_exit_rcu+0xa0/0x114
4883 11:48:49.161923 # [ 178.065651] irq_exit+0x10/0x30
4884 11:48:49.162145 # [ 178.069395] call_with_stack+0x18/0x20
4885 11:48:49.162350 # [ 178.073648] __irq_svc+0x9c/0xb8
4886 11:48:49.162623 # [ 178.077395] search_index+0x94/0xd8
4887 11:48:49.202045 # [ 178.081446] unwind_frame+0x94/0x92c
4888 11:48:49.202798 # [ 178.085496] arch_stack_walk+0x84/0x100
4889 11:48:49.203058 # [ 178.089951] stack_trace_save+0x50/0x78
4890 11:48:49.203277 # [ 178.094305] set_track_prepare+0x40/0x74
4891 11:48:49.203488 # [ 178.098760] ___slab_alloc+0xd34/0xd88
4892 11:48:49.203699 # [ 178.103015] kmem_cache_alloc_noprof+0x128/0x3a8
4893 11:48:49.203903 # [ 178.108174] anon_vma_clone+0x84/0x214
4894 11:48:49.204103 # [ 178.112424] anon_vma_fork+0x2c/0x174
4895 11:48:49.204303 # [ 178.116673] copy_process+0x1d6c/0x1f8c
4896 11:48:49.245441 # [ 178.121025] Register r4 information: non-slab/vmalloc memory
4897 11:48:49.245938 # [ 178.126995] Register r5 information: NULL pointer
4898 11:48:49.246469 # [ 178.131961] Register r6 information: NULL pointer
4899 11:48:49.246716 # [ 178.136922] Register r7 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4900 11:48:49.246931 # [ 178.147945] Register r8 information: non-slab/vmalloc memory
4901 11:48:49.247137 # [ 178.153917] Register r9 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4902 11:48:49.289008 # [ 178.164930] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4903 11:48:49.289417 # [ 178.178707] full_proxy_open+0x90/0x36c
4904 11:48:49.289628 # [ 178.183066] do_dentry_open+0x144/0x4dc
4905 11:48:49.289863 # [ 178.187519] vfs_open+0x2c/0xec
4906 11:48:49.290072 # [ 178.191168] path_openat+0x748/0x1198
4907 11:48:49.290272 # [ 178.195318] do_filp_open+0xac/0x148
4908 11:48:49.290470 # [ 178.199467] do_sys_openat2+0xbc/0xe4
4909 11:48:49.290681 # [ 178.203621] sys_openat+0x98/0xd4
4910 11:48:49.293447 # [ 178.207473] ret_fast_syscall+0x0/0x1c
4911 11:48:49.293851 # [ 178.211823] Free path:
4912 11:48:49.333904 # [ 178.214453] nfs_pgio_header_free+0x34/0x48
4913 11:48:49.334464 # [ 178.219212] nfs_write_completion+0x60/0x240
4914 11:48:49.334757 # [ 178.223974] rpc_free_task+0x34/0x54
4915 11:48:49.335026 # [ 178.228133] rpc_async_release+0x24/0x40
4916 11:48:49.335291 # [ 178.232589] process_one_work+0x1b8/0x450
4917 11:48:49.335564 # [ 178.237149] worker_thread+0x1d4/0x3c4
4918 11:48:49.335824 # [ 178.241405] kthread+0xe8/0x104
4919 11:48:49.336084 # [ 178.245059] ret_from_fork+0x14/0x28
4920 11:48:49.337516 # [ 178.249206] Register r11 information: non-paged memory
4921 11:48:49.376140 # [ 178.254664] Register r12 information: NULL pointer
4922 11:48:49.376913 # [ 178.259717] Process cat (pid: 2793, stack limit = 0xf1e20000)
4923 11:48:49.377182 # [ 178.265774] Stack: (0xf1e21eb0 to 0xf1e22000)
4924 11:48:49.377436 # [ 178.270326] 1ea0: 0000000a c5c7f000 00000000 c0e2ccdc
4925 11:48:49.377679 # [ 178.278900] 1ec0: 0000000a c0e2d0c0 c0e2cfa4 c90a7940 b6da8000 0000000a c38dfd50 c08b77a0
4926 11:48:49.377972 # [ 178.287375] 1ee0: c90a7940 c08b7748 f1e21f80 b6da8000 c854d040 0000000a c934ba40 c064db28
4927 11:48:49.419512 # [ 178.295848] 1f00: c5edadb0 00000000 00000000 00000000 00000000 0000000a b6da8000 0001fff6
4928 11:48:49.419939 # [ 178.304320] 1f20: 00000001 00000000 c9167340 00000000 00000000 00000000 00000000 00000000
4929 11:48:49.420187 # [ 178.312792] 1f40: 00000000 00000000 00000000 00000000 00000022 51917a34 00000000 c90a7940
4930 11:48:49.420416 # [ 178.321266] 1f60: c90a7940 00000000 00000000 c03002f0 c854d040 00000004 0042fe38 c064e060
4931 11:48:49.420650 # [ 178.329739] 1f80: 00000000 00000000 000000c0 51917a34 c854d040 0000000a 0000000a 7ff00000
4932 11:48:49.462191 # [ 178.338212] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
4933 11:48:49.462965 # [ 178.346685] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
4934 11:48:49.463267 # [ 178.355158] 1fe0: 00000004 be96e788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
4935 11:48:49.463501 # [ 178.363623] Call trace:
4936 11:48:49.463730 # [ 178.363643] execute_location from lkdtm_do_action+0x24/0x4c
4937 11:48:49.463983 # [ 178.372356] lkdtm_do_action from direct_entry+0x11c/0x140
4938 11:48:49.464207 # [ 178.378123] direct_entry from full_proxy_write+0x58/0x90
4939 11:48:49.465788 # [ 178.383803] full_proxy_write from vfs_write+0xbc/0x3cc
4940 11:48:49.505567 # [ 178.389387] vfs_write from ksys_write+0x74/0xe4
4941 11:48:49.506551 # [ 178.394260] ksys_write from ret_fast_syscall+0x0/0x1c
4942 11:48:49.507214 # [ 178.399628] Exception stack(0xf1e21fa8 to 0xf1e21ff0)
4943 11:48:49.507815 # [ 178.404985] 1fa0: 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
4944 11:48:49.508389 # [ 178.413459] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
4945 11:48:49.508953 # [ 178.421928] 1fe0: 00000004 be96e788 b6e6e33b b6de7616
4946 11:48:49.509626 # [ 178.427285] Code: bad PC value
4947 11:48:49.532089 # [ 178.430962] ---[ end trace 0000000000000000 ]---
4948 11:48:49.532826 # EXEC_NULL: saw 'call trace:': ok
4949 11:48:49.533924 ok 43 selftests: lkdtm: EXEC_NULL.sh
4950 11:48:49.534569 # timeout set to 45
4951 11:48:49.535294 # selftests: lkdtm: ACCESS_USERSPACE.sh
4952 11:48:50.371662 <6>[ 180.267478] lkdtm: Performing direct entry ACCESS_USERSPACE
4953 11:48:50.372393 <6>[ 180.272289] lkdtm: attempting bad read at b6f72000
4954 11:48:50.372875 <1>[ 180.277150] 8<--- cut here ---
4955 11:48:50.373328 <1>[ 180.280397] Unhandled fault: page domain fault (0x01b) at 0xb6f72000
4956 11:48:50.373784 <1>[ 180.286970] [b6f72000] *pgd=f7297835
4957 11:48:50.374296 <0>[ 180.290845] Internal error: : 1b [#13] SMP ARM
4958 11:48:50.414061 <4>[ 180.295608] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4959 11:48:50.414713 <4>[ 180.331992] CPU: 1 UID: 0 PID: 2874 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
4960 11:48:50.415177 <4>[ 180.341691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4961 11:48:50.416631 <4>[ 180.346938] Hardware name: STM32 (Device Tree Support)
4962 11:48:50.456696 <4>[ 180.352286] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4963 11:48:50.457389 <4>[ 180.357759] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4964 11:48:50.457658 <4>[ 180.363117] pc : [<c0e2e7e8>] lr : [<c0e2e7e8>] psr: 60080013
4965 11:48:50.457915 <4>[ 180.369673] sp : f1e7dea0 ip : 00000000 fp : 0044fe38
4966 11:48:50.458137 <4>[ 180.375223] r10: c934ba40 r9 : f1e7df80 r8 : c278cba0
4967 11:48:50.458361 <4>[ 180.380674] r7 : f1e7df80 r6 : 00000000 r5 : 00000051 r4 : b6f72000
4968 11:48:50.459968 <4>[ 180.387532] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : 00000026
4969 11:48:50.500096 <4>[ 180.394390] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4970 11:48:50.500817 <4>[ 180.401756] Control: 10c5387d Table: c5edc06a DAC: 00000051
4971 11:48:50.501076 <1>[ 180.407806] Register r0 information: non-paged memory
4972 11:48:50.501298 <1>[ 180.413165] Register r1 information: NULL pointer
4973 11:48:50.501513 <1>[ 180.418119] Register r2 information: NULL pointer
4974 11:48:50.503325 <1>[ 180.423070] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4975 11:48:50.543452 <6>[ 180.436839] copy_process+0x1f4/0x1f8c
4976 11:48:50.544141 <6>[ 180.441090] kernel_clone+0xac/0x388
4977 11:48:50.544372 <6>[ 180.445238] sys_clone+0x78/0x9c
4978 11:48:50.544575 <6>[ 180.448985] ret_fast_syscall+0x0/0x1c
4979 11:48:50.544773 <4>[ 180.453235] Free path:
4980 11:48:50.544970 <6>[ 180.455965] rcu_core+0x2dc/0xb14
4981 11:48:50.545166 <6>[ 180.459823] handle_softirqs+0x150/0x428
4982 11:48:50.545361 <6>[ 180.464275] __irq_exit_rcu+0xa0/0x114
4983 11:48:50.545556 <6>[ 180.468623] irq_exit+0x10/0x30
4984 11:48:50.545751 <6>[ 180.472267] call_with_stack+0x18/0x20
4985 11:48:50.546606 <6>[ 180.476519] __irq_svc+0x9c/0xb8
4986 11:48:50.586829 <6>[ 180.480265] unwind_frame+0x558/0x92c
4987 11:48:50.587870 <6>[ 180.484516] arch_stack_walk+0x84/0x100
4988 11:48:50.588348 <6>[ 180.488872] stack_trace_save+0x50/0x78
4989 11:48:50.588792 <6>[ 180.493227] set_track_prepare+0x40/0x74
4990 11:48:50.589233 <6>[ 180.497682] ___slab_alloc+0xd34/0xd88
4991 11:48:50.589663 <6>[ 180.502038] kmem_cache_alloc_noprof+0x128/0x3a8
4992 11:48:50.590135 <6>[ 180.507099] anon_vma_fork+0x8c/0x174
4993 11:48:50.590566 <6>[ 180.511350] copy_process+0x1d6c/0x1f8c
4994 11:48:50.590994 <6>[ 180.515701] kernel_clone+0xac/0x388
4995 11:48:50.591499 <6>[ 180.519850] sys_clone+0x78/0x9c
4996 11:48:50.630127 <1>[ 180.523596] Register r4 information: non-paged memory
4997 11:48:50.630747 <1>[ 180.528952] Register r5 information: non-paged memory
4998 11:48:50.630977 <1>[ 180.534205] Register r6 information: NULL pointer
4999 11:48:50.631180 <1>[ 180.539256] Register r7 information: 2-page vmalloc region starting at 0xf1e7c000 allocated at kernel_clone+0xac/0x388
5000 11:48:50.631380 <1>[ 180.550260] Register r8 information: non-slab/vmalloc memory
5001 11:48:50.633401 <1>[ 180.556221] Register r9 information: 2-page vmalloc region starting at 0xf1e7c000 allocated at kernel_clone+0xac/0x388
5002 11:48:50.673976 <1>[ 180.567221] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5003 11:48:50.674354 <6>[ 180.580987] full_proxy_open+0x90/0x36c
5004 11:48:50.674586 <6>[ 180.585445] do_dentry_open+0x144/0x4dc
5005 11:48:50.674805 <6>[ 180.589798] vfs_open+0x2c/0xec
5006 11:48:50.675017 <6>[ 180.593448] path_openat+0x748/0x1198
5007 11:48:50.675225 <6>[ 180.597600] do_filp_open+0xac/0x148
5008 11:48:50.675428 <6>[ 180.601749] do_sys_openat2+0xbc/0xe4
5009 11:48:50.676882 <6>[ 180.605902] sys_openat+0x98/0xd4
5010 11:48:50.716740 <6>[ 180.609752] ret_fast_syscall+0x0/0x1c
5011 11:48:50.717108 <4>[ 180.614100] Free path:
5012 11:48:50.717650 <6>[ 180.616830] nfs_pgio_header_free+0x34/0x48
5013 11:48:50.717967 <6>[ 180.621490] nfs_write_completion+0x60/0x240
5014 11:48:50.718191 <6>[ 180.626361] rpc_free_task+0x34/0x54
5015 11:48:50.718398 <6>[ 180.630427] rpc_async_release+0x24/0x40
5016 11:48:50.718602 <6>[ 180.634886] process_one_work+0x1b8/0x450
5017 11:48:50.718806 <6>[ 180.639449] worker_thread+0x1d4/0x3c4
5018 11:48:50.719007 <6>[ 180.643705] kthread+0xe8/0x104
5019 11:48:50.719206 <6>[ 180.647358] ret_from_fork+0x14/0x28
5020 11:48:50.760360 <1>[ 180.651507] Register r11 information: non-paged memory
5021 11:48:50.760761 <1>[ 180.656868] Register r12 information: NULL pointer
5022 11:48:50.761302 <0>[ 180.662024] Process cat (pid: 2874, stack limit = 0xf1e7c000)
5023 11:48:50.761564 <0>[ 180.667981] Stack: (0xf1e7dea0 to 0xf1e7e000)
5024 11:48:50.761783 <0>[ 180.672640] dea0: 00000022 00000000 00000000 6e8aadf7 f1e7df80 00000011 c5c29000 c0e2ccdc
5025 11:48:50.762031 <0>[ 180.681117] dec0: 00000011 c0e2d0c0 c0e2cfa4 c70a9240 b6e14000 00000011 c38dfd50 c08b77a0
5026 11:48:50.763664 <0>[ 180.689592] dee0: c70a9240 c08b7748 f1e7df80 b6e14000 c854e440 00000011 c934ba40 c064db28
5027 11:48:50.803951 <0>[ 180.698066] df00: c5ededb8 00000000 00000000 00000000 00000000 00000011 b6e14000 0001ffef
5028 11:48:50.804334 <0>[ 180.706537] df20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
5029 11:48:50.804569 <0>[ 180.715010] df40: 00000000 00000000 00000000 00000000 00000022 6e8aadf7 00000000 c70a9240
5030 11:48:50.804790 <0>[ 180.723483] df60: c70a9240 00000000 00000000 c03002f0 c854e440 00000004 0044fe38 c064e060
5031 11:48:50.806896 <0>[ 180.732057] df80: 00000000 00000000 00000000 6e8aadf7 000000c0 00000011 00000011 7ff00000
5032 11:48:50.847383 <0>[ 180.740530] dfa0: 00000004 c03000c0 00000011 00000011 00000001 b6e14000 00000011 00000001
5033 11:48:50.847752 <0>[ 180.749003] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
5034 11:48:50.847981 <0>[ 180.757476] dfe0: 00000004 be837788 b6eda33b b6e53616 60080030 00000001 00000000 00000000
5035 11:48:50.848197 <0>[ 180.765941] Call trace:
5036 11:48:50.848407 <0>[ 180.765957] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
5037 11:48:50.848615 <0>[ 180.775162] lkdtm_do_action from direct_entry+0x11c/0x140
5038 11:48:50.890385 <0>[ 180.780931] direct_entry from full_proxy_write+0x58/0x90
5039 11:48:50.891078 <0>[ 180.786609] full_proxy_write from vfs_write+0xbc/0x3cc
5040 11:48:50.891348 <0>[ 180.792193] vfs_write from ksys_write+0x74/0xe4
5041 11:48:50.891575 <0>[ 180.797068] ksys_write from ret_fast_syscall+0x0/0x1c
5042 11:48:50.891784 <0>[ 180.802438] Exception stack(0xf1e7dfa8 to 0xf1e7dff0)
5043 11:48:50.891989 <0>[ 180.807795] dfa0: 00000011 00000011 00000001 b6e14000 00000011 00000001
5044 11:48:50.892194 <0>[ 180.816268] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
5045 11:48:50.922077 <0>[ 180.824737] dfe0: 00000004 be837788 b6eda33b b6e53616
5046 11:48:50.922739 <0>[ 180.830094] Code: e1a01004 e30f0e20 e34c020b ebd35617 (e5943000)
5047 11:48:50.923005 <4>[ 180.836450] ---[ end trace 0000000000000000 ]---
5048 11:48:50.925359 <6>[ 180.841397] note: cat[2874] exited with irqs disabled
5049 11:48:50.925651 # Segmentation fault
5050 11:48:51.404478 # [ 180.267478] lkdtm: Performing direct entry ACCESS_USERSPACE
5051 11:48:51.404901 # [ 180.272289] lkdtm: attempting bad read at b6f72000
5052 11:48:51.405124 # [ 180.277150] 8<--- cut here ---
5053 11:48:51.405332 # [ 180.280397] Unhandled fault: page domain fault (0x01b) at 0xb6f72000
5054 11:48:51.405541 # [ 180.286970] [b6f72000] *pgd=f7297835
5055 11:48:51.405741 # [ 180.290845] Internal error: : 1b [#13] SMP ARM
5056 11:48:51.447823 # [ 180.295608] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5057 11:48:51.448256 # [ 180.331992] CPU: 1 UID: 0 PID: 2874 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5058 11:48:51.448487 # [ 180.341691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5059 11:48:51.450733 # [ 180.346938] Hardware name: STM32 (Device Tree Support)
5060 11:48:51.490867 # [ 180.352286] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
5061 11:48:51.491767 # [ 180.357759] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
5062 11:48:51.492185 # [ 180.363117] pc : [<c0e2e7e8>] lr : [<c0e2e7e8>] psr: 60080013
5063 11:48:51.492444 # [ 180.369673] sp : f1e7dea0 ip : 00000000 fp : 0044fe38
5064 11:48:51.492655 # [ 180.375223] r10: c934ba40 r9 : f1e7df80 r8 : c278cba0
5065 11:48:51.492861 # [ 180.380674] r7 : f1e7df80 r6 : 00000000 r5 : 00000051 r4 : b6f72000
5066 11:48:51.494119 # [ 180.387532] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : 00000026
5067 11:48:51.534164 # [ 180.394390] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5068 11:48:51.535056 # [ 180.401756] Control: 10c5387d Table: c5edc06a DAC: 00000051
5069 11:48:51.535444 # [ 180.407806] Register r0 information: non-paged memory
5070 11:48:51.535785 # [ 180.413165] Register r1 information: NULL pointer
5071 11:48:51.536105 # [ 180.418119] Register r2 information: NULL pointer
5072 11:48:51.536340 # [ 180.423070] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
5073 11:48:51.537367 # [ 180.436839] copy_process+0x1f4/0x1f8c
5074 11:48:51.577493 # [ 180.441090] kernel_clone+0xac/0x388
5075 11:48:51.578229 # [ 180.445238] sys_clone+0x78/0x9c
5076 11:48:51.578492 # [ 180.448985] ret_fast_syscall+0x0/0x1c
5077 11:48:51.578709 # [ 180.453235] Free path:
5078 11:48:51.578912 # [ 180.455965] rcu_core+0x2dc/0xb14
5079 11:48:51.579113 # [ 180.459823] handle_softirqs+0x150/0x428
5080 11:48:51.579364 # [ 180.464275] __irq_exit_rcu+0xa0/0x114
5081 11:48:51.579583 # [ 180.468623] irq_exit+0x10/0x30
5082 11:48:51.579795 # [ 180.472267] call_with_stack+0x18/0x20
5083 11:48:51.580007 # [ 180.476519] __irq_svc+0x9c/0xb8
5084 11:48:51.580696 # [ 180.480265] unwind_frame+0x558/0x92c
5085 11:48:51.620807 # [ 180.484516] arch_stack_walk+0x84/0x100
5086 11:48:51.621635 # [ 180.488872] stack_trace_save+0x50/0x78
5087 11:48:51.621943 # [ 180.493227] set_track_prepare+0x40/0x74
5088 11:48:51.622159 # [ 180.497682] ___slab_alloc+0xd34/0xd88
5089 11:48:51.622368 # [ 180.502038] kmem_cache_alloc_noprof+0x128/0x3a8
5090 11:48:51.622569 # [ 180.507099] anon_vma_fork+0x8c/0x174
5091 11:48:51.622771 # [ 180.511350] copy_process+0x1d6c/0x1f8c
5092 11:48:51.622972 # [ 180.515701] kernel_clone+0xac/0x388
5093 11:48:51.623170 # [ 180.519850] sys_clone+0x78/0x9c
5094 11:48:51.624091 # [ 180.523596] Register r4 information: non-paged memory
5095 11:48:51.664289 # [ 180.528952] Register r5 information: non-paged memory
5096 11:48:51.664990 # [ 180.534205] Register r6 information: NULL pointer
5097 11:48:51.665254 # [ 180.539256] Register r7 information: 2-page vmalloc region starting at 0xf1e7c000 allocated at kernel_clone+0xac/0x388
5098 11:48:51.665468 # [ 180.550260] Register r8 information: non-slab/vmalloc memory
5099 11:48:51.665670 # [ 180.556221] Register r9 information: 2-page vmalloc region starting at 0xf1e7c000 allocated at kernel_clone+0xac/0x388
5100 11:48:51.707885 # [ 180.567221] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5101 11:48:51.708418 # [ 180.580987] full_proxy_open+0x90/0x36c
5102 11:48:51.708764 # [ 180.585445] do_dentry_open+0x144/0x4dc
5103 11:48:51.709087 # [ 180.589798] vfs_open+0x2c/0xec
5104 11:48:51.709403 # [ 180.593448] path_openat+0x748/0x1198
5105 11:48:51.709717 # [ 180.597600] do_filp_open+0xac/0x148
5106 11:48:51.710058 # [ 180.601749] do_sys_openat2+0xbc/0xe4
5107 11:48:51.710386 # [ 180.605902] sys_openat+0x98/0xd4
5108 11:48:51.710933 # [ 180.609752] ret_fast_syscall+0x0/0x1c
5109 11:48:51.711193 # [ 180.614100] Free path:
5110 11:48:51.751074 # [ 180.616830] nfs_pgio_header_free+0x34/0x48
5111 11:48:51.751747 # [ 180.621490] nfs_write_completion+0x60/0x240
5112 11:48:51.752007 # [ 180.626361] rpc_free_task+0x34/0x54
5113 11:48:51.752215 # [ 180.630427] rpc_async_release+0x24/0x40
5114 11:48:51.752417 # [ 180.634886] process_one_work+0x1b8/0x450
5115 11:48:51.752615 # [ 180.639449] worker_thread+0x1d4/0x3c4
5116 11:48:51.752824 # [ 180.643705] kthread+0xe8/0x104
5117 11:48:51.753023 # [ 180.647358] ret_from_fork+0x14/0x28
5118 11:48:51.753221 # [ 180.651507] Register r11 information: non-paged memory
5119 11:48:51.754293 # [ 180.656868] Register r12 information: NULL pointer
5120 11:48:51.794384 # [ 180.662024] Process cat (pid: 2874, stack limit = 0xf1e7c000)
5121 11:48:51.795092 # [ 180.667981] Stack: (0xf1e7dea0 to 0xf1e7e000)
5122 11:48:51.795357 # [ 180.672640] dea0: 00000022 00000000 00000000 6e8aadf7 f1e7df80 00000011 c5c29000 c0e2ccdc
5123 11:48:51.795569 # [ 180.681117] dec0: 00000011 c0e2d0c0 c0e2cfa4 c70a9240 b6e14000 00000011 c38dfd50 c08b77a0
5124 11:48:51.795772 # [ 180.689592] dee0: c70a9240 c08b7748 f1e7df80 b6e14000 c854e440 00000011 c934ba40 c064db28
5125 11:48:51.837823 # [ 180.698066] df00: c5ededb8 00000000 00000000 00000000 00000000 00000011 b6e14000 0001ffef
5126 11:48:51.838662 # [ 180.706537] df20: 00000001 00000000 c70a9940 00000000 00000000 00000000 00000000 00000000
5127 11:48:51.839052 # [ 180.715010] df40: 00000000 00000000 00000000 00000000 00000022 6e8aadf7 00000000 c70a9240
5128 11:48:51.839393 # [ 180.723483] df60: c70a9240 00000000 00000000 c03002f0 c854e440 00000004 0044fe38 c064e060
5129 11:48:51.839721 # [ 180.732057] df80: 00000000 00000000 00000000 6e8aadf7 000000c0 00000011 00000011 7ff00000
5130 11:48:51.841079 # [ 180.740530] dfa0: 00000004 c03000c0 00000011 00000011 00000001 b6e14000 00000011 00000001
5131 11:48:51.881500 # [ 180.749003] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
5132 11:48:51.881894 # [ 180.757476] dfe0: 00000004 be837788 b6eda33b b6e53616 60080030 00000001 00000000 00000000
5133 11:48:51.882113 # [ 180.765941] Call trace:
5134 11:48:51.882317 # [ 180.765957] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
5135 11:48:51.882523 # [ 180.775162] lkdtm_do_action from direct_entry+0x11c/0x140
5136 11:48:51.882724 # [ 180.780931] direct_entry from full_proxy_write+0x58/0x90
5137 11:48:51.884393 # [ 180.786609] full_proxy_write from vfs_write+0xbc/0x3cc
5138 11:48:51.924562 # [ 180.792193] vfs_write from ksys_write+0x74/0xe4
5139 11:48:51.925255 # [ 180.797068] ksys_write from ret_fast_syscall+0x0/0x1c
5140 11:48:51.925518 # [ 180.802438] Exception stack(0xf1e7dfa8 to 0xf1e7dff0)
5141 11:48:51.925728 # [ 180.807795] dfa0: 00000011 00000011 00000001 b6e14000 00000011 00000001
5142 11:48:51.925972 # [ 180.816268] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
5143 11:48:51.926197 # [ 180.824737] dfe0: 00000004 be837788 b6eda33b b6e53616
5144 11:48:51.927830 # [ 180.830094] Code: e1a01004 e30f0e20 e34c020b ebd35617 (e5943000)
5145 11:48:51.956070 # [ 180.836450] ---[ end trace 0000000000000000 ]---
5146 11:48:51.956895 # [ 180.841397] note: cat[2874] exited with irqs disabled
5147 11:48:51.957159 # ACCESS_USERSPACE: saw 'call trace:': ok
5148 11:48:51.957376 ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh
5149 11:48:51.959165 # timeout set to 45
5150 11:48:51.959566 # selftests: lkdtm: ACCESS_NULL.sh
5151 11:48:52.847336 <6>[ 182.744075] lkdtm: Performing direct entry ACCESS_NULL
5152 11:48:52.848221 <6>[ 182.748286] lkdtm: attempting bad read at 00000000
5153 11:48:52.848492 <1>[ 182.753836] 8<--- cut here ---
5154 11:48:52.848707 <1>[ 182.756572] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5155 11:48:52.848917 <1>[ 182.765859] [00000000] *pgd=00000000
5156 11:48:52.849121 <0>[ 182.769712] Internal error: Oops: 5 [#14] SMP ARM
5157 11:48:52.891116 <4>[ 182.774590] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5158 11:48:52.891512 <4>[ 182.811084] CPU: 1 UID: 0 PID: 2955 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5159 11:48:52.891735 <4>[ 182.820680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5160 11:48:52.934081 <4>[ 182.825927] Hardware name: STM32 (Device Tree Support)
5161 11:48:52.934888 <4>[ 182.831375] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5162 11:48:52.935263 <4>[ 182.836251] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5163 11:48:52.935602 <4>[ 182.841211] pc : [<c0312e30>] lr : [<c0312e30>] psr: 60080013
5164 11:48:52.935926 <4>[ 182.847769] sp : f1f05eb0 ip : 00000000 fp : 0045fe38
5165 11:48:52.936156 <4>[ 182.853218] r10: c934bb80 r9 : f1f05f80 r8 : c278cba8
5166 11:48:52.936365 <4>[ 182.858768] r7 : f1f05f80 r6 : 00000000 r5 : c9733000 r4 : 00000000
5167 11:48:52.937367 <4>[ 182.865526] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 00000026
5168 11:48:52.977805 <4>[ 182.872384] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5169 11:48:52.978346 <4>[ 182.879849] Control: 10c5387d Table: c918406a DAC: 00000051
5170 11:48:52.978701 <1>[ 182.885799] Register r0 information: non-paged memory
5171 11:48:52.978944 <1>[ 182.891160] Register r1 information: NULL pointer
5172 11:48:52.979153 <1>[ 182.896212] Register r2 information: NULL pointer
5173 11:48:52.980711 <1>[ 182.901163] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
5174 11:48:53.020634 <6>[ 182.914827] copy_process+0x1f4/0x1f8c
5175 11:48:53.021475 <6>[ 182.919179] kernel_clone+0xac/0x388
5176 11:48:53.021895 <6>[ 182.923228] sys_clone+0x78/0x9c
5177 11:48:53.022145 <6>[ 182.926975] ret_fast_syscall+0x0/0x1c
5178 11:48:53.022355 <4>[ 182.931326] Free path:
5179 11:48:53.022560 <6>[ 182.934055] rcu_core+0x2dc/0xb14
5180 11:48:53.022760 <6>[ 182.937814] handle_softirqs+0x150/0x428
5181 11:48:53.022962 <6>[ 182.942365] __irq_exit_rcu+0xa0/0x114
5182 11:48:53.023158 <6>[ 182.946613] irq_exit+0x10/0x30
5183 11:48:53.023355 <6>[ 182.950257] call_with_stack+0x18/0x20
5184 11:48:53.024103 <6>[ 182.954609] __irq_svc+0x9c/0xb8
5185 11:48:53.064234 <6>[ 182.958355] default_idle_call+0x20/0xc0
5186 11:48:53.065076 <6>[ 182.962814] do_idle+0x258/0x2f0
5187 11:48:53.065457 <6>[ 182.966570] cpu_startup_entry+0x30/0x34
5188 11:48:53.065790 <6>[ 182.971027] secondary_start_kernel+0x138/0x158
5189 11:48:53.066140 <6>[ 182.976091] __enable_mmu+0x0/0x20
5190 11:48:53.066467 <1>[ 182.980048] Register r4 information: NULL pointer
5191 11:48:53.066776 <1>[ 182.985003] Register r5 information: non-slab/vmalloc memory
5192 11:48:53.067085 <1>[ 182.990963] Register r6 information: NULL pointer
5193 11:48:53.107538 <1>[ 182.995914] Register r7 information: 2-page vmalloc region starting at 0xf1f04000 allocated at kernel_clone+0xac/0x388
5194 11:48:53.108349 <1>[ 183.006917] Register r8 information: non-slab/vmalloc memory
5195 11:48:53.108720 <1>[ 183.012876] Register r9 information: 2-page vmalloc region starting at 0xf1f04000 allocated at kernel_clone+0xac/0x388
5196 11:48:53.109047 <1>[ 183.023875] Register r10 information: slab kmalloc-192 start c934bb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5197 11:48:53.109373 <6>[ 183.037742] full_proxy_open+0x90/0x36c
5198 11:48:53.110738 <6>[ 183.042100] do_dentry_open+0x144/0x4dc
5199 11:48:53.150964 <6>[ 183.046453] vfs_open+0x2c/0xec
5200 11:48:53.151655 <6>[ 183.050103] path_openat+0x748/0x1198
5201 11:48:53.151915 <6>[ 183.054354] do_filp_open+0xac/0x148
5202 11:48:53.152130 <6>[ 183.058401] do_sys_openat2+0xbc/0xe4
5203 11:48:53.152334 <6>[ 183.062653] sys_openat+0x98/0xd4
5204 11:48:53.152534 <6>[ 183.066502] ret_fast_syscall+0x0/0x1c
5205 11:48:53.152733 <4>[ 183.070751] Free path:
5206 11:48:53.152932 <6>[ 183.073481] nfs_pgio_header_free+0x34/0x48
5207 11:48:53.153133 <6>[ 183.078238] nfs_write_completion+0x60/0x240
5208 11:48:53.154451 <6>[ 183.083000] rpc_free_task+0x34/0x54
5209 11:48:53.194384 <6>[ 183.087158] rpc_async_release+0x24/0x40
5210 11:48:53.195108 <6>[ 183.091613] process_one_work+0x1b8/0x450
5211 11:48:53.195404 <6>[ 183.096074] worker_thread+0x1d4/0x3c4
5212 11:48:53.195664 <6>[ 183.100431] kthread+0xe8/0x104
5213 11:48:53.195905 <6>[ 183.104084] ret_from_fork+0x14/0x28
5214 11:48:53.196123 <1>[ 183.108232] Register r11 information: non-paged memory
5215 11:48:53.196338 <1>[ 183.113587] Register r12 information: NULL pointer
5216 11:48:53.196547 <0>[ 183.118640] Process cat (pid: 2955, stack limit = 0xf1f04000)
5217 11:48:53.196759 <0>[ 183.124699] Stack: (0xf1f05eb0 to 0xf1f06000)
5218 11:48:53.237852 <0>[ 183.129361] 5ea0: 0000000c c9733000 00000000 c0e2ccdc
5219 11:48:53.238644 <0>[ 183.137849] 5ec0: 0000000c c0e2d0c0 c0e2cfa4 c9161840 b6db8000 0000000c c38dfd50 c08b77a0
5220 11:48:53.238991 <0>[ 183.146334] 5ee0: c9161840 c08b7748 f1f05f80 b6db8000 c854d040 0000000c c934bb80 c064db28
5221 11:48:53.239248 <0>[ 183.154818] 5f00: c9186db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
5222 11:48:53.239493 <0>[ 183.163296] 5f20: 00000001 00000000 c9448c40 00000000 00000000 00000000 00000000 00000000
5223 11:48:53.281001 <0>[ 183.171771] 5f40: 00000000 00000000 00000000 00000000 00000022 47901d7a 00000000 c9161840
5224 11:48:53.281927 <0>[ 183.180245] 5f60: c9161840 00000000 00000000 c03002f0 c854d040 00000004 0045fe38 c064e060
5225 11:48:53.282271 <0>[ 183.188719] 5f80: 00000000 00000000 00000000 47901d7a 000000c0 0000000c 0000000c 7ff00000
5226 11:48:53.282539 <0>[ 183.197192] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5227 11:48:53.282788 <0>[ 183.205668] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5228 11:48:53.324566 <0>[ 183.214142] 5fe0: 00000004 bec04788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5229 11:48:53.325177 <0>[ 183.222607] Call trace:
5230 11:48:53.326111 <0>[ 183.222623] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5231 11:48:53.326554 <0>[ 183.231440] lkdtm_do_action from direct_entry+0x11c/0x140
5232 11:48:53.326972 <0>[ 183.237207] direct_entry from full_proxy_write+0x58/0x90
5233 11:48:53.327258 <0>[ 183.242887] full_proxy_write from vfs_write+0xbc/0x3cc
5234 11:48:53.327507 <0>[ 183.248472] vfs_write from ksys_write+0x74/0xe4
5235 11:48:53.327752 <0>[ 183.253345] ksys_write from ret_fast_syscall+0x0/0x1c
5236 11:48:53.372171 <0>[ 183.258714] Exception stack(0xf1f05fa8 to 0xf1f05ff0)
5237 11:48:53.372934 <0>[ 183.264071] 5fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5238 11:48:53.373351 <0>[ 183.272544] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5239 11:48:53.373616 <0>[ 183.281013] 5fe0: 00000004 bec04788 b6e7e33b b6df7616
5240 11:48:53.373873 <0>[ 183.286370] Code: e30f0e20 e34c020b e1a01004 ebffc485 (e5945000)
5241 11:48:53.375480 <4>[ 183.293028] ---[ end trace 0000000000000000 ]---
5242 11:48:53.375768 # Segmentation fault
5243 11:48:53.914389 # [ 182.744075] lkdtm: Performing direct entry ACCESS_NULL
5244 11:48:53.915433 # [ 182.748286] lkdtm: attempting bad read at 00000000
5245 11:48:53.915887 # [ 182.753836] 8<--- cut here ---
5246 11:48:53.916304 # [ 182.756572] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5247 11:48:53.916713 # [ 182.765859] [00000000] *pgd=00000000
5248 11:48:53.917149 # [ 182.769712] Internal error: Oops: 5 [#14] SMP ARM
5249 11:48:53.958226 # [ 182.774590] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5250 11:48:53.958808 # [ 182.811084] CPU: 1 UID: 0 PID: 2955 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5251 11:48:53.959235 # [ 182.820680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5252 11:48:53.961031 # [ 182.825927] Hardware name: STM32 (Device Tree Support)
5253 11:48:54.001120 # [ 182.831375] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5254 11:48:54.002064 # [ 182.836251] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5255 11:48:54.002511 # [ 182.841211] pc : [<c0312e30>] lr : [<c0312e30>] psr: 60080013
5256 11:48:54.002925 # [ 182.847769] sp : f1f05eb0 ip : 00000000 fp : 0045fe38
5257 11:48:54.003332 # [ 182.853218] r10: c934bb80 r9 : f1f05f80 r8 : c278cba8
5258 11:48:54.003728 # [ 182.858768] r7 : f1f05f80 r6 : 00000000 r5 : c9733000 r4 : 00000000
5259 11:48:54.004121 # [ 182.865526] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 00000026
5260 11:48:54.044547 # [ 182.872384] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5261 11:48:54.045562 # [ 182.879849] Control: 10c5387d Table: c918406a DAC: 00000051
5262 11:48:54.046060 # [ 182.885799] Register r0 information: non-paged memory
5263 11:48:54.046475 # [ 182.891160] Register r1 information: NULL pointer
5264 11:48:54.046874 # [ 182.896212] Register r2 information: NULL pointer
5265 11:48:54.047270 # [ 182.901163] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
5266 11:48:54.048073 # [ 182.914827] copy_process+0x1f4/0x1f8c
5267 11:48:54.087856 # [ 182.919179] kernel_clone+0xac/0x388
5268 11:48:54.088432 # [ 182.923228] sys_clone+0x78/0x9c
5269 11:48:54.089469 # [ 182.926975] ret_fast_syscall+0x0/0x1c
5270 11:48:54.090016 # [ 182.931326] Free path:
5271 11:48:54.090436 # [ 182.934055] rcu_core+0x2dc/0xb14
5272 11:48:54.090841 # [ 182.937814] handle_softirqs+0x150/0x428
5273 11:48:54.091259 # [ 182.942365] __irq_exit_rcu+0xa0/0x114
5274 11:48:54.091675 # [ 182.946613] irq_exit+0x10/0x30
5275 11:48:54.092070 # [ 182.950257] call_with_stack+0x18/0x20
5276 11:48:54.092460 # [ 182.954609] __irq_svc+0x9c/0xb8
5277 11:48:54.092932 # [ 182.958355] default_idle_call+0x20/0xc0
5278 11:48:54.131421 # [ 182.962814] do_idle+0x258/0x2f0
5279 11:48:54.131949 # [ 182.966570] cpu_startup_entry+0x30/0x34
5280 11:48:54.132759 # [ 182.971027] secondary_start_kernel+0x138/0x158
5281 11:48:54.133180 # [ 182.976091] __enable_mmu+0x0/0x20
5282 11:48:54.133581 # [ 182.980048] Register r4 information: NULL pointer
5283 11:48:54.134022 # [ 182.985003] Register r5 information: non-slab/vmalloc memory
5284 11:48:54.134427 # [ 182.990963] Register r6 information: NULL pointer
5285 11:48:54.134931 # [ 182.995914] Register r7 information: 2-page vmalloc region starting at 0xf1f04000 allocated at kernel_clone+0xac/0x388
5286 11:48:54.174751 # [ 183.006917] Register r8 information: non-slab/vmalloc memory
5287 11:48:54.175696 # [ 183.012876] Register r9 information: 2-page vmalloc region starting at 0xf1f04000 allocated at kernel_clone+0xac/0x388
5288 11:48:54.176134 # [ 183.023875] Register r10 information: slab kmalloc-192 start c934bb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5289 11:48:54.176542 # [ 183.037742] full_proxy_open+0x90/0x36c
5290 11:48:54.176957 # [ 183.042100] do_dentry_open+0x144/0x4dc
5291 11:48:54.177959 # [ 183.046453] vfs_open+0x2c/0xec
5292 11:48:54.218013 # [ 183.050103] path_openat+0x748/0x1198
5293 11:48:54.218518 # [ 183.054354] do_filp_open+0xac/0x148
5294 11:48:54.219331 # [ 183.058401] do_sys_openat2+0xbc/0xe4
5295 11:48:54.219748 # [ 183.062653] sys_openat+0x98/0xd4
5296 11:48:54.220151 # [ 183.066502] ret_fast_syscall+0x0/0x1c
5297 11:48:54.220543 # [ 183.070751] Free path:
5298 11:48:54.220932 # [ 183.073481] nfs_pgio_header_free+0x34/0x48
5299 11:48:54.221334 # [ 183.078238] nfs_write_completion+0x60/0x240
5300 11:48:54.221736 # [ 183.083000] rpc_free_task+0x34/0x54
5301 11:48:54.222187 # [ 183.087158] rpc_async_release+0x24/0x40
5302 11:48:54.222867 # [ 183.091613] process_one_work+0x1b8/0x450
5303 11:48:54.261364 # [ 183.096074] worker_thread+0x1d4/0x3c4
5304 11:48:54.262287 # [ 183.100431] kthread+0xe8/0x104
5305 11:48:54.262728 # [ 183.104084] ret_from_fork+0x14/0x28
5306 11:48:54.263133 # [ 183.108232] Register r11 information: non-paged memory
5307 11:48:54.263527 # [ 183.113587] Register r12 information: NULL pointer
5308 11:48:54.263919 # [ 183.118640] Process cat (pid: 2955, stack limit = 0xf1f04000)
5309 11:48:54.264312 # [ 183.124699] Stack: (0xf1f05eb0 to 0xf1f06000)
5310 11:48:54.264719 # [ 183.129361] 5ea0: 0000000c c9733000 00000000 c0e2ccdc
5311 11:48:54.304811 # [ 183.137849] 5ec0: 0000000c c0e2d0c0 c0e2cfa4 c9161840 b6db8000 0000000c c38dfd50 c08b77a0
5312 11:48:54.305724 # [ 183.146334] 5ee0: c9161840 c08b7748 f1f05f80 b6db8000 c854d040 0000000c c934bb80 c064db28
5313 11:48:54.306197 # [ 183.154818] 5f00: c9186db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
5314 11:48:54.306604 # [ 183.163296] 5f20: 00000001 00000000 c9448c40 00000000 00000000 00000000 00000000 00000000
5315 11:48:54.307004 # [ 183.171771] 5f40: 00000000 00000000 00000000 00000000 00000022 47901d7a 00000000 c9161840
5316 11:48:54.348312 # [ 183.180245] 5f60: c9161840 00000000 00000000 c03002f0 c854d040 00000004 0045fe38 c064e060
5317 11:48:54.349298 # [ 183.188719] 5f80: 00000000 00000000 00000000 47901d7a 000000c0 0000000c 0000000c 7ff00000
5318 11:48:54.349771 # [ 183.197192] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5319 11:48:54.350254 # [ 183.205668] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5320 11:48:54.350688 # [ 183.214142] 5fe0: 00000004 bec04788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5321 11:48:54.351291 # [ 183.222607] Call trace:
5322 11:48:54.391609 # [ 183.222623] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5323 11:48:54.393271 # [ 183.231440] lkdtm_do_action from direct_entry+0x11c/0x140
5324 11:48:54.393678 # [ 183.237207] direct_entry from full_proxy_write+0x58/0x90
5325 11:48:54.394028 # [ 183.242887] full_proxy_write from vfs_write+0xbc/0x3cc
5326 11:48:54.394342 # [ 183.248472] vfs_write from ksys_write+0x74/0xe4
5327 11:48:54.394643 # [ 183.253345] ksys_write from ret_fast_syscall+0x0/0x1c
5328 11:48:54.394951 # [ 183.258714] Exception stack(0xf1f05fa8 to 0xf1f05ff0)
5329 11:48:54.395598 # [ 183.264071] 5fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5330 11:48:54.442480 # [ 183.272544] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5331 11:48:54.443014 # [ 183.281013] 5fe0: 00000004 bec04788 b6e7e33b b6df7616
5332 11:48:54.443340 # [ 183.286370] Code: e30f0e20 e34c020b e1a01004 ebffc485 (e5945000)
5333 11:48:54.443636 # [ 183.293028] ---[ end trace 0000000000000000 ]---
5334 11:48:54.444478 # ACCESS_NULL: saw 'call trace:': ok
5335 11:48:54.444984 ok 45 selftests: lkdtm: ACCESS_NULL.sh
5336 11:48:54.445460 # timeout set to 45
5337 11:48:54.446742 # selftests: lkdtm: WRITE_RO.sh
5338 11:48:55.251160 <6>[ 185.148586] lkdtm: Performing direct entry WRITE_RO
5339 11:48:55.252117 <6>[ 185.152496] lkdtm: attempting bad rodata write at c1a75cc4
5340 11:48:55.252476 <1>[ 185.158820] 8<--- cut here ---
5341 11:48:55.252769 <1>[ 185.161478] Unable to handle kernel paging request at virtual address c1a75cc4 when write
5342 11:48:55.253062 <1>[ 185.169960] [c1a75cc4] *pgd=c1a1941e(bad)
5343 11:48:55.253354 <0>[ 185.174244] Internal error: Oops: 80d [#15] SMP ARM
5344 11:48:55.294543 <4>[ 185.179410] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5345 11:48:55.295046 <4>[ 185.215894] CPU: 1 UID: 0 PID: 3036 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5346 11:48:55.297555 <4>[ 185.225494] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5347 11:48:55.337980 <4>[ 185.230741] Hardware name: STM32 (Device Tree Support)
5348 11:48:55.338963 <4>[ 185.236087] PC is at lkdtm_WRITE_RO+0x34/0x48
5349 11:48:55.339321 <4>[ 185.240764] LR is at lkdtm_WRITE_RO+0x24/0x48
5350 11:48:55.339622 <4>[ 185.245422] pc : [<c0312f24>] lr : [<c0312f14>] psr: 60080013
5351 11:48:55.339894 <4>[ 185.251978] sp : f1f79eb8 ip : 00000000 fp : 0048fe38
5352 11:48:55.340183 <4>[ 185.257428] r10: c934bb80 r9 : f1f79f80 r8 : c278cb48
5353 11:48:55.340453 <4>[ 185.262979] r7 : f1f79f80 r6 : 00000000 r5 : c58bb000 r4 : c1a75cc4
5354 11:48:55.341084 <4>[ 185.269737] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5355 11:48:55.381527 <4>[ 185.276596] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5356 11:48:55.382031 <4>[ 185.284063] Control: 10c5387d Table: c586006a DAC: 00000051
5357 11:48:55.382346 <1>[ 185.290013] Register r0 information: non-paged memory
5358 11:48:55.382637 <1>[ 185.295374] Register r1 information: NULL pointer
5359 11:48:55.382916 <1>[ 185.300326] Register r2 information: non-paged memory
5360 11:48:55.383201 <1>[ 185.305678] Register r3 information: non-paged memory
5361 11:48:55.384450 <1>[ 185.311032] Register r4 information: non-slab/vmalloc memory
5362 11:48:55.424594 <1>[ 185.316993] Register r5 information: non-slab/vmalloc memory
5363 11:48:55.425448 <1>[ 185.322952] Register r6 information: NULL pointer
5364 11:48:55.425782 <1>[ 185.327903] Register r7 information: 2-page vmalloc region starting at 0xf1f78000 allocated at kernel_clone+0xac/0x388
5365 11:48:55.426188 <1>[ 185.338912] Register r8 information: non-slab/vmalloc memory
5366 11:48:55.426486 <1>[ 185.344871] Register r9 information: 2-page vmalloc region starting at 0xf1f78000 allocated at kernel_clone+0xac/0x388
5367 11:48:55.479689 <1>[ 185.355872] Register r10 information: slab kmalloc-192 start c934bb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5368 11:48:55.480091 <6>[ 185.369744] full_proxy_open+0x90/0x36c
5369 11:48:55.480606 <6>[ 185.374103] do_dentry_open+0x144/0x4dc
5370 11:48:55.481109 <6>[ 185.378456] vfs_open+0x2c/0xec
5371 11:48:55.481345 <6>[ 185.382106] path_openat+0x748/0x1198
5372 11:48:55.481558 <6>[ 185.386256] do_filp_open+0xac/0x148
5373 11:48:55.481778 <6>[ 185.390404] do_sys_openat2+0xbc/0xe4
5374 11:48:55.482038 <6>[ 185.394656] sys_openat+0x98/0xd4
5375 11:48:55.482271 <6>[ 185.398406] ret_fast_syscall+0x0/0x1c
5376 11:48:55.482501 <4>[ 185.402756] Free path:
5377 11:48:55.511997 <6>[ 185.405487] nfs_pgio_header_free+0x34/0x48
5378 11:48:55.513363 <6>[ 185.410149] nfs_write_completion+0x60/0x240
5379 11:48:55.513699 <6>[ 185.415016] rpc_free_task+0x34/0x54
5380 11:48:55.514026 <6>[ 185.419077] rpc_async_release+0x24/0x40
5381 11:48:55.514301 <6>[ 185.423534] process_one_work+0x1b8/0x450
5382 11:48:55.514539 <6>[ 185.428095] worker_thread+0x1d4/0x3c4
5383 11:48:55.514780 <6>[ 185.432352] kthread+0xe8/0x104
5384 11:48:55.515001 <6>[ 185.436003] ret_from_fork+0x14/0x28
5385 11:48:55.515216 <1>[ 185.440151] Register r11 information: non-paged memory
5386 11:48:55.516327 <1>[ 185.445610] Register r12 information: NULL pointer
5387 11:48:55.557183 <0>[ 185.450663] Process cat (pid: 3036, stack limit = 0xf1f78000)
5388 11:48:55.557572 <0>[ 185.456719] Stack: (0xf1f79eb8 to 0xf1f7a000)
5389 11:48:55.557790 <0>[ 185.461269] 9ea0: 00000009 c0e2ccdc
5390 11:48:55.558193 <0>[ 185.469844] 9ec0: 00000009 c0e2d0c0 c0e2cfa4 c70a9840 b6e38000 00000009 c38dfd50 c08b77a0
5391 11:48:55.558695 <0>[ 185.478317] 9ee0: c70a9840 c08b7748 f1f79f80 b6e38000 c854b240 00000009 c934bb80 c064db28
5392 11:48:55.599012 <0>[ 185.486790] 9f00: c5862db8 00000000 00000000 00000000 00000000 00000009 b6e38000 0001fff7
5393 11:48:55.600109 <0>[ 185.495261] 9f20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
5394 11:48:55.600469 <0>[ 185.503733] 9f40: 00000000 00000000 00000000 00000000 00000022 5e026fe6 00000000 c70a9840
5395 11:48:55.600714 <0>[ 185.512207] 9f60: c70a9840 00000000 00000000 c03002f0 c854b240 00000004 0048fe38 c064e060
5396 11:48:55.600922 <0>[ 185.520680] 9f80: 00000000 00000000 c854b240 5e026fe6 c854b240 00000009 00000009 7ff00000
5397 11:48:55.641524 <0>[ 185.529152] 9fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e38000 00000009 00000001
5398 11:48:55.642703 <0>[ 185.537625] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 0048fe38
5399 11:48:55.643202 <0>[ 185.546098] 9fe0: 00000004 beaa1788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
5400 11:48:55.643652 <0>[ 185.554562] Call trace:
5401 11:48:55.644093 <0>[ 185.554577] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5402 11:48:55.644534 <0>[ 185.563186] lkdtm_do_action from direct_entry+0x11c/0x140
5403 11:48:55.645023 <0>[ 185.568953] direct_entry from full_proxy_write+0x58/0x90
5404 11:48:55.645611 <0>[ 185.574629] full_proxy_write from vfs_write+0xbc/0x3cc
5405 11:48:55.684797 <0>[ 185.580112] vfs_write from ksys_write+0x74/0xe4
5406 11:48:55.685501 <0>[ 185.584986] ksys_write from ret_fast_syscall+0x0/0x1c
5407 11:48:55.685790 <0>[ 185.590454] Exception stack(0xf1f79fa8 to 0xf1f79ff0)
5408 11:48:55.686040 <0>[ 185.595810] 9fa0: 00000009 00000009 00000001 b6e38000 00000009 00000001
5409 11:48:55.686291 <0>[ 185.604283] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 0048fe38
5410 11:48:55.686531 <0>[ 185.612751] 9fe0: 00000004 beaa1788 b6efe33b b6e77616
5411 11:48:55.706113 <0>[ 185.618109] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5412 11:48:55.706513 <4>[ 185.624466] ---[ end trace 0000000000000000 ]---
5413 11:48:55.709279 <6>[ 185.629318] note: cat[3036] exited with irqs disabled
5414 11:48:55.726238 # Segmentation fault
5415 11:48:56.117327 # [ 185.148586] lkdtm: Performing direct entry WRITE_RO
5416 11:48:56.118062 # [ 185.152496] lkdtm: attempting bad rodata write at c1a75cc4
5417 11:48:56.118314 # [ 185.158820] 8<--- cut here ---
5418 11:48:56.118530 # [ 185.161478] Unable to handle kernel paging request at virtual address c1a75cc4 when write
5419 11:48:56.118742 # [ 185.169960] [c1a75cc4] *pgd=c1a1941e(bad)
5420 11:48:56.118950 # [ 185.174244] Internal error: Oops: 80d [#15] SMP ARM
5421 11:48:56.161108 # [ 185.179410] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5422 11:48:56.161550 # [ 185.215894] CPU: 1 UID: 0 PID: 3036 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5423 11:48:56.161770 # [ 185.225494] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5424 11:48:56.163880 # [ 185.230741] Hardware name: STM32 (Device Tree Support)
5425 11:48:56.203836 # [ 185.236087] PC is at lkdtm_WRITE_RO+0x34/0x48
5426 11:48:56.204567 # [ 185.240764] LR is at lkdtm_WRITE_RO+0x24/0x48
5427 11:48:56.204824 # [ 185.245422] pc : [<c0312f24>] lr : [<c0312f14>] psr: 60080013
5428 11:48:56.205051 # [ 185.251978] sp : f1f79eb8 ip : 00000000 fp : 0048fe38
5429 11:48:56.205261 # [ 185.257428] r10: c934bb80 r9 : f1f79f80 r8 : c278cb48
5430 11:48:56.205466 # [ 185.262979] r7 : f1f79f80 r6 : 00000000 r5 : c58bb000 r4 : c1a75cc4
5431 11:48:56.205677 # [ 185.269737] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5432 11:48:56.247451 # [ 185.276596] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5433 11:48:56.248211 # [ 185.284063] Control: 10c5387d Table: c586006a DAC: 00000051
5434 11:48:56.248582 # [ 185.290013] Register r0 information: non-paged memory
5435 11:48:56.249184 # [ 185.295374] Register r1 information: NULL pointer
5436 11:48:56.249474 # [ 185.300326] Register r2 information: non-paged memory
5437 11:48:56.249682 # [ 185.305678] Register r3 information: non-paged memory
5438 11:48:56.250016 # [ 185.311032] Register r4 information: non-slab/vmalloc memory
5439 11:48:56.251408 # [ 185.316993] Register r5 information: non-slab/vmalloc memory
5440 11:48:56.292943 # [ 185.322952] Register r6 information: NULL pointer
5441 11:48:56.293674 # [ 185.327903] Register r7 information: 2-page vmalloc region starting at 0xf1f78000 allocated at kernel_clone+0xac/0x388
5442 11:48:56.293973 # [ 185.338912] Register r8 information: non-slab/vmalloc memory
5443 11:48:56.294203 # [ 185.344871] Register r9 information: 2-page vmalloc region starting at 0xf1f78000 allocated at kernel_clone+0xac/0x388
5444 11:48:56.294473 # [ 185.355872] Register r10 information: slab kmalloc-192 start c934bb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5445 11:48:56.334334 # [ 185.369744] full_proxy_open+0x90/0x36c
5446 11:48:56.335174 # [ 185.374103] do_dentry_open+0x144/0x4dc
5447 11:48:56.335480 # [ 185.378456] vfs_open+0x2c/0xec
5448 11:48:56.335844 # [ 185.382106] path_openat+0x748/0x1198
5449 11:48:56.336094 # [ 185.386256] do_filp_open+0xac/0x148
5450 11:48:56.336311 # [ 185.390404] do_sys_openat2+0xbc/0xe4
5451 11:48:56.336521 # [ 185.394656] sys_openat+0x98/0xd4
5452 11:48:56.336727 # [ 185.398406] ret_fast_syscall+0x0/0x1c
5453 11:48:56.336933 # [ 185.402756] Free path:
5454 11:48:56.337454 # [ 185.405487] nfs_pgio_header_free+0x34/0x48
5455 11:48:56.380340 # [ 185.410149] nfs_write_completion+0x60/0x240
5456 11:48:56.381022 # [ 185.415016] rpc_free_task+0x34/0x54
5457 11:48:56.381478 # [ 185.419077] rpc_async_release+0x24/0x40
5458 11:48:56.381963 # [ 185.423534] process_one_work+0x1b8/0x450
5459 11:48:56.382409 # [ 185.428095] worker_thread+0x1d4/0x3c4
5460 11:48:56.382846 # [ 185.432352] kthread+0xe8/0x104
5461 11:48:56.383458 # [ 185.436003] ret_from_fork+0x14/0x28
5462 11:48:56.384028 # [ 185.440151] Register r11 information: non-paged memory
5463 11:48:56.384468 # [ 185.445610] Register r12 information: NULL pointer
5464 11:48:56.385452 # [ 185.450663] Process cat (pid: 3036, stack limit = 0xf1f78000)
5465 11:48:56.420894 # [ 185.456719] Stack: (0xf1f79eb8 to 0xf1f7a000)
5466 11:48:56.422098 # [ 185.461269] 9ea0: 00000009 c0e2ccdc
5467 11:48:56.422614 # [ 185.469844] 9ec0: 00000009 c0e2d0c0 c0e2cfa4 c70a9840 b6e38000 00000009 c38dfd50 c08b77a0
5468 11:48:56.423123 # [ 185.478317] 9ee0: c70a9840 c08b7748 f1f79f80 b6e38000 c854b240 00000009 c934bb80 c064db28
5469 11:48:56.423573 # [ 185.486790] 9f00: c5862db8 00000000 00000000 00000000 00000000 00000009 b6e38000 0001fff7
5470 11:48:56.464321 # [ 185.495261] 9f20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
5471 11:48:56.465405 # [ 185.503733] 9f40: 00000000 00000000 00000000 00000000 00000022 5e026fe6 00000000 c70a9840
5472 11:48:56.465922 # [ 185.512207] 9f60: c70a9840 00000000 00000000 c03002f0 c854b240 00000004 0048fe38 c064e060
5473 11:48:56.466177 # [ 185.520680] 9f80: 00000000 00000000 c854b240 5e026fe6 c854b240 00000009 00000009 7ff00000
5474 11:48:56.466400 # [ 185.529152] 9fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e38000 00000009 00000001
5475 11:48:56.507690 # [ 185.537625] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 0048fe38
5476 11:48:56.508889 # [ 185.546098] 9fe0: 00000004 beaa1788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
5477 11:48:56.509446 # [ 185.554562] Call trace:
5478 11:48:56.509993 # [ 185.554577] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5479 11:48:56.510453 # [ 185.563186] lkdtm_do_action from direct_entry+0x11c/0x140
5480 11:48:56.510915 # [ 185.568953] direct_entry from full_proxy_write+0x58/0x90
5481 11:48:56.511423 # [ 185.574629] full_proxy_write from vfs_write+0xbc/0x3cc
5482 11:48:56.511931 # [ 185.580112] vfs_write from ksys_write+0x74/0xe4
5483 11:48:56.551288 # [ 185.584986] ksys_write from ret_fast_syscall+0x0/0x1c
5484 11:48:56.552409 # [ 185.590454] Exception stack(0xf1f79fa8 to 0xf1f79ff0)
5485 11:48:56.552897 # [ 185.595810] 9fa0: 00000009 00000009 00000001 b6e38000 00000009 00000001
5486 11:48:56.553345 # [ 185.604283] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 0048fe38
5487 11:48:56.553901 # [ 185.612751] 9fe0: 00000004 beaa1788 b6efe33b b6e77616
5488 11:48:56.554354 # [ 185.618109] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5489 11:48:56.554951 # [ 185.624466] ---[ end trace 0000000000000000 ]---
5490 11:48:56.580060 # [ 185.629318] note: cat[3036] exited with irqs disabled
5491 11:48:56.580684 # WRITE_RO: saw 'call trace:': ok
5492 11:48:56.581548 ok 46 selftests: lkdtm: WRITE_RO.sh
5493 11:48:56.582037 # timeout set to 45
5494 11:48:56.583479 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5495 11:48:57.536550 <6>[ 187.432556] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5496 11:48:57.536970 <6>[ 187.437975] lkdtm: attempting bad ro_after_init write at c21b3d54
5497 11:48:57.537207 <1>[ 187.443767] 8<--- cut here ---
5498 11:48:57.537428 <1>[ 187.447015] Unable to handle kernel paging request at virtual address c21b3d54 when write
5499 11:48:57.537646 <1>[ 187.455500] [c21b3d54] *pgd=c201941e(bad)
5500 11:48:57.537936 <0>[ 187.459780] Internal error: Oops: 80d [#16] SMP ARM
5501 11:48:57.579064 <4>[ 187.464948] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5502 11:48:57.579463 <4>[ 187.501431] CPU: 1 UID: 0 PID: 3117 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5503 11:48:57.581949 <4>[ 187.511028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5504 11:48:57.622095 <4>[ 187.516276] Hardware name: STM32 (Device Tree Support)
5505 11:48:57.622800 <4>[ 187.521624] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5506 11:48:57.623027 <4>[ 187.527305] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5507 11:48:57.623230 <4>[ 187.532870] pc : [<c0312edc>] lr : [<c0312ecc>] psr: 60080013
5508 11:48:57.623431 <4>[ 187.539425] sp : f1fe1eb8 ip : 00000000 fp : 004dfe38
5509 11:48:57.623629 <4>[ 187.544875] r10: c934ba40 r9 : f1fe1f80 r8 : c278cb50
5510 11:48:57.623826 <4>[ 187.550424] r7 : f1fe1f80 r6 : 00000000 r5 : c92fb000 r4 : c21b3d54
5511 11:48:57.665475 <4>[ 187.557284] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5512 11:48:57.666485 <4>[ 187.564042] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5513 11:48:57.666719 <4>[ 187.571508] Control: 10c5387d Table: c5bbc06a DAC: 00000051
5514 11:48:57.666923 <1>[ 187.577558] Register r0 information: non-paged memory
5515 11:48:57.667124 <1>[ 187.582819] Register r1 information: NULL pointer
5516 11:48:57.667321 <1>[ 187.587872] Register r2 information: non-paged memory
5517 11:48:57.667518 <1>[ 187.593226] Register r3 information: vmalloc memory
5518 11:48:57.668625 <1>[ 187.598381] Register r4 information: non-slab/vmalloc memory
5519 11:48:57.709025 <1>[ 187.604242] Register r5 information: non-slab/vmalloc memory
5520 11:48:57.710103 <1>[ 187.610199] Register r6 information: NULL pointer
5521 11:48:57.710581 <1>[ 187.615250] Register r7 information: 2-page vmalloc region starting at 0xf1fe0000 allocated at kernel_clone+0xac/0x388
5522 11:48:57.711032 <1>[ 187.626255] Register r8 information: non-slab/vmalloc memory
5523 11:48:57.711472 <1>[ 187.632214] Register r9 information: 2-page vmalloc region starting at 0xf1fe0000 allocated at kernel_clone+0xac/0x388
5524 11:48:57.752422 <1>[ 187.643214] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5525 11:48:57.752825 <6>[ 187.656986] full_proxy_open+0x90/0x36c
5526 11:48:57.753035 <6>[ 187.661343] do_dentry_open+0x144/0x4dc
5527 11:48:57.753238 <6>[ 187.665797] vfs_open+0x2c/0xec
5528 11:48:57.753438 <6>[ 187.669446] path_openat+0x748/0x1198
5529 11:48:57.753637 <6>[ 187.673596] do_filp_open+0xac/0x148
5530 11:48:57.753918 <6>[ 187.677744] do_sys_openat2+0xbc/0xe4
5531 11:48:57.754122 <6>[ 187.681897] sys_openat+0x98/0xd4
5532 11:48:57.755558 <6>[ 187.685748] ret_fast_syscall+0x0/0x1c
5533 11:48:57.795547 <4>[ 187.690100] Free path:
5534 11:48:57.796302 <6>[ 187.692730] nfs_pgio_header_free+0x34/0x48
5535 11:48:57.796565 <6>[ 187.697489] nfs_write_completion+0x60/0x240
5536 11:48:57.796781 <6>[ 187.702251] rpc_free_task+0x34/0x54
5537 11:48:57.796998 <6>[ 187.706410] rpc_async_release+0x24/0x40
5538 11:48:57.797216 <6>[ 187.710865] process_one_work+0x1b8/0x450
5539 11:48:57.797454 <6>[ 187.715427] worker_thread+0x1d4/0x3c4
5540 11:48:57.797696 <6>[ 187.719685] kthread+0xe8/0x104
5541 11:48:57.797975 <6>[ 187.723339] ret_from_fork+0x14/0x28
5542 11:48:57.798896 <1>[ 187.727489] Register r11 information: non-paged memory
5543 11:48:57.838848 <1>[ 187.732845] Register r12 information: NULL pointer
5544 11:48:57.839584 <0>[ 187.737998] Process cat (pid: 3117, stack limit = 0xf1fe0000)
5545 11:48:57.839840 <0>[ 187.743954] Stack: (0xf1fe1eb8 to 0xf1fe2000)
5546 11:48:57.840060 <0>[ 187.748604] 1ea0: 00000014 c0e2ccdc
5547 11:48:57.840276 <0>[ 187.757079] 1ec0: 00000014 c0e2d0c0 c0e2cfa4 c70a9640 b6db8000 00000014 c38dfd50 c08b77a0
5548 11:48:57.840490 <0>[ 187.765553] 1ee0: c70a9640 c08b7748 f1fe1f80 b6db8000 c854d040 00000014 c934ba40 c064db28
5549 11:48:57.882330 <0>[ 187.774026] 1f00: c5bbedb0 00000000 00000000 00000000 00000000 00000014 b6db8000 0001ffec
5550 11:48:57.883040 <0>[ 187.782599] 1f20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
5551 11:48:57.883291 <0>[ 187.791072] 1f40: 00000000 00000000 00000000 00000000 00000022 30bfeb10 00000000 c70a9640
5552 11:48:57.883508 <0>[ 187.799546] 1f60: c70a9640 00000000 00000000 c03002f0 c854d040 00000004 004dfe38 c064e060
5553 11:48:57.883716 <0>[ 187.808019] 1f80: 00000000 00000000 00000000 30bfeb10 000000c0 00000014 00000014 7ff00000
5554 11:48:57.925657 <0>[ 187.816492] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6db8000 00000014 00000001
5555 11:48:57.926508 <0>[ 187.824965] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6db8000 00020000 004dfe38
5556 11:48:57.926831 <0>[ 187.833439] 1fe0: 00000004 bec46788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5557 11:48:57.927111 <0>[ 187.841904] Call trace:
5558 11:48:57.927382 <0>[ 187.841921] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5559 11:48:57.927654 <0>[ 187.851434] lkdtm_do_action from direct_entry+0x11c/0x140
5560 11:48:57.928905 <0>[ 187.857202] direct_entry from full_proxy_write+0x58/0x90
5561 11:48:57.969080 <0>[ 187.862878] full_proxy_write from vfs_write+0xbc/0x3cc
5562 11:48:57.970458 <0>[ 187.868361] vfs_write from ksys_write+0x74/0xe4
5563 11:48:57.971080 <0>[ 187.873339] ksys_write from ret_fast_syscall+0x0/0x1c
5564 11:48:57.971636 <0>[ 187.878725] Exception stack(0xf1fe1fa8 to 0xf1fe1ff0)
5565 11:48:57.972201 <0>[ 187.884093] 1fa0: 00000014 00000014 00000001 b6db8000 00000014 00000001
5566 11:48:57.972764 <0>[ 187.892574] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6db8000 00020000 004dfe38
5567 11:48:57.973415 <0>[ 187.901054] 1fe0: 00000004 bec46788 b6e7e33b b6df7616
5568 11:48:58.007128 <0>[ 187.906321] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5569 11:48:58.008373 <4>[ 187.912684] ---[ end trace 0000000000000000 ]---
5570 11:48:58.010326 <6>[ 187.917635] note: cat[3117] exited with irqs disabled
5571 11:48:58.010734 # Segmentation fault
5572 11:48:58.550157 # [ 187.432556] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5573 11:48:58.550668 # [ 187.437975] lkdtm: attempting bad ro_after_init write at c21b3d54
5574 11:48:58.550964 # [ 187.443767] 8<--- cut here ---
5575 11:48:58.551252 # [ 187.447015] Unable to handle kernel paging request at virtual address c21b3d54 when write
5576 11:48:58.551530 # [ 187.455500] [c21b3d54] *pgd=c201941e(bad)
5577 11:48:58.551804 # [ 187.459780] Internal error: Oops: 80d [#16] SMP ARM
5578 11:48:58.593484 # [ 187.464948] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5579 11:48:58.594224 # [ 187.501431] CPU: 1 UID: 0 PID: 3117 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5580 11:48:58.596548 # [ 187.511028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5581 11:48:58.636519 # [ 187.516276] Hardware name: STM32 (Device Tree Support)
5582 11:48:58.637671 # [ 187.521624] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5583 11:48:58.638241 # [ 187.527305] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5584 11:48:58.638712 # [ 187.532870] pc : [<c0312edc>] lr : [<c0312ecc>] psr: 60080013
5585 11:48:58.639156 # [ 187.539425] sp : f1fe1eb8 ip : 00000000 fp : 004dfe38
5586 11:48:58.639595 # [ 187.544875] r10: c934ba40 r9 : f1fe1f80 r8 : c278cb50
5587 11:48:58.640028 # [ 187.550424] r7 : f1fe1f80 r6 : 00000000 r5 : c92fb000 r4 : c21b3d54
5588 11:48:58.679781 # [ 187.557284] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5589 11:48:58.680505 # [ 187.564042] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5590 11:48:58.680773 # [ 187.571508] Control: 10c5387d Table: c5bbc06a DAC: 00000051
5591 11:48:58.680989 # [ 187.577558] Register r0 information: non-paged memory
5592 11:48:58.681209 # [ 187.582819] Register r1 information: NULL pointer
5593 11:48:58.681412 # [ 187.587872] Register r2 information: non-paged memory
5594 11:48:58.681611 # [ 187.593226] Register r3 information: vmalloc memory
5595 11:48:58.683005 # [ 187.598381] Register r4 information: non-slab/vmalloc memory
5596 11:48:58.723167 # [ 187.604242] Register r5 information: non-slab/vmalloc memory
5597 11:48:58.723861 # [ 187.610199] Register r6 information: NULL pointer
5598 11:48:58.724126 # [ 187.615250] Register r7 information: 2-page vmalloc region starting at 0xf1fe0000 allocated at kernel_clone+0xac/0x388
5599 11:48:58.724359 # [ 187.626255] Register r8 information: non-slab/vmalloc memory
5600 11:48:58.724560 # [ 187.632214] Register r9 information: 2-page vmalloc region starting at 0xf1fe0000 allocated at kernel_clone+0xac/0x388
5601 11:48:58.766546 # [ 187.643214] Register r10 information: slab kmalloc-192 start c934ba00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5602 11:48:58.766941 # [ 187.656986] full_proxy_open+0x90/0x36c
5603 11:48:58.767147 # [ 187.661343] do_dentry_open+0x144/0x4dc
5604 11:48:58.767349 # [ 187.665797] vfs_open+0x2c/0xec
5605 11:48:58.767551 # [ 187.669446] path_openat+0x748/0x1198
5606 11:48:58.767750 # [ 187.673596] do_filp_open+0xac/0x148
5607 11:48:58.767946 # [ 187.677744] do_sys_openat2+0xbc/0xe4
5608 11:48:58.768145 # [ 187.681897] sys_openat+0x98/0xd4
5609 11:48:58.768340 # [ 187.685748] ret_fast_syscall+0x0/0x1c
5610 11:48:58.769569 # [ 187.690100] Free path:
5611 11:48:58.809704 # [ 187.692730] nfs_pgio_header_free+0x34/0x48
5612 11:48:58.810442 # [ 187.697489] nfs_write_completion+0x60/0x240
5613 11:48:58.810702 # [ 187.702251] rpc_free_task+0x34/0x54
5614 11:48:58.810919 # [ 187.706410] rpc_async_release+0x24/0x40
5615 11:48:58.811134 # [ 187.710865] process_one_work+0x1b8/0x450
5616 11:48:58.811350 # [ 187.715427] worker_thread+0x1d4/0x3c4
5617 11:48:58.811559 # [ 187.719685] kthread+0xe8/0x104
5618 11:48:58.811767 # [ 187.723339] ret_from_fork+0x14/0x28
5619 11:48:58.811969 # [ 187.727489] Register r11 information: non-paged memory
5620 11:48:58.812990 # [ 187.732845] Register r12 information: NULL pointer
5621 11:48:58.853040 # [ 187.737998] Process cat (pid: 3117, stack limit = 0xf1fe0000)
5622 11:48:58.853743 # [ 187.743954] Stack: (0xf1fe1eb8 to 0xf1fe2000)
5623 11:48:58.854002 # [ 187.748604] 1ea0: 00000014 c0e2ccdc
5624 11:48:58.854208 # [ 187.757079] 1ec0: 00000014 c0e2d0c0 c0e2cfa4 c70a9640 b6db8000 00000014 c38dfd50 c08b77a0
5625 11:48:58.854410 # [ 187.765553] 1ee0: c70a9640 c08b7748 f1fe1f80 b6db8000 c854d040 00000014 c934ba40 c064db28
5626 11:48:58.856458 # [ 187.774026] 1f00: c5bbedb0 00000000 00000000 00000000 00000000 00000014 b6db8000 0001ffec
5627 11:48:58.896995 # [ 187.782599] 1f20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
5628 11:48:58.897428 # [ 187.791072] 1f40: 00000000 00000000 00000000 00000000 00000022 30bfeb10 00000000 c70a9640
5629 11:48:58.897720 # [ 187.799546] 1f60: c70a9640 00000000 00000000 c03002f0 c854d040 00000004 004dfe38 c064e060
5630 11:48:58.898068 # [ 187.808019] 1f80: 00000000 00000000 00000000 30bfeb10 000000c0 00000014 00000014 7ff00000
5631 11:48:58.899955 # [ 187.816492] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6db8000 00000014 00000001
5632 11:48:58.940231 # [ 187.824965] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6db8000 00020000 004dfe38
5633 11:48:58.940631 # [ 187.833439] 1fe0: 00000004 bec46788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5634 11:48:58.940839 # [ 187.841904] Call trace:
5635 11:48:58.941040 # [ 187.841921] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5636 11:48:58.941241 # [ 187.851434] lkdtm_do_action from direct_entry+0x11c/0x140
5637 11:48:58.941440 # [ 187.857202] direct_entry from full_proxy_write+0x58/0x90
5638 11:48:58.943286 # [ 187.862878] full_proxy_write from vfs_write+0xbc/0x3cc
5639 11:48:58.983212 # [ 187.868361] vfs_write from ksys_write+0x74/0xe4
5640 11:48:58.984290 # [ 187.873339] ksys_write from ret_fast_syscall+0x0/0x1c
5641 11:48:58.984797 # [ 187.878725] Exception stack(0xf1fe1fa8 to 0xf1fe1ff0)
5642 11:48:58.985264 # [ 187.884093] 1fa0: 00000014 00000014 00000001 b6db8000 00000014 00000001
5643 11:48:58.985717 # [ 187.892574] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6db8000 00020000 004dfe38
5644 11:48:58.986199 # [ 187.901054] 1fe0: 00000004 bec46788 b6e7e33b b6df7616
5645 11:48:58.986728 # [ 187.906321] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5646 11:48:59.014996 # [ 187.912684] ---[ end trace 0000000000000000 ]---
5647 11:48:59.016034 # [ 187.917635] note: cat[3117] exited with irqs disabled
5648 11:48:59.016554 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5649 11:48:59.017050 ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5650 11:48:59.018394 # timeout set to 45
5651 11:48:59.018884 # selftests: lkdtm: WRITE_KERN.sh
5652 11:48:59.884889 <6>[ 189.788123] lkdtm: Performing direct entry WRITE_KERN
5653 11:48:59.885979 <6>[ 189.792227] lkdtm: attempting bad 4283320488 byte write at c0312e70
5654 11:48:59.886445 <3>[ 189.798668] lkdtm: FAIL: survived bad write
5655 11:48:59.888200 <6>[ 189.803224] lkdtm: do_overwritten wasn't overwritten!
5656 11:49:00.176063 # [ 189.788123] lkdtm: Performing direct entry WRITE_KERN
5657 11:49:00.177102 # [ 189.792227] lkdtm: attempting bad 4283320488 byte write at c0312e70
5658 11:49:00.177556 # [ 189.798668] lkdtm: FAIL: survived bad write
5659 11:49:00.179354 # [ 189.803224] lkdtm: do_overwritten wasn't overwritten!
5660 11:49:00.243317 # WRITE_KERN: missing 'call trace:': [FAIL]
5661 11:49:00.323541 not ok 48 selftests: lkdtm: WRITE_KERN.sh # exit=1
5662 11:49:00.435285 # timeout set to 45
5663 11:49:00.435922 # selftests: lkdtm: WRITE_OPD.sh
5664 11:49:01.233027 <6>[ 191.147835] lkdtm: Performing direct entry WRITE_OPD
5665 11:49:01.236737 <6>[ 191.151814] lkdtm: XFAIL: Platform doesn't use function descriptors.
5666 11:49:01.524871 # [ 191.147835] lkdtm: Performing direct entry WRITE_OPD
5667 11:49:01.528291 # [ 191.151814] lkdtm: XFAIL: Platform doesn't use function descriptors.
5668 11:49:01.591947 # WRITE_OPD: saw 'XFAIL': [SKIP]
5669 11:49:01.656036 ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP
5670 11:49:01.793899 # timeout set to 45
5671 11:49:01.797047 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5672 11:49:02.608201 <6>[ 192.504715] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5673 11:49:02.608828 <6>[ 192.509715] lkdtm: attempting good refcount_inc() without overflow
5674 11:49:02.609271 <6>[ 192.516147] lkdtm: attempting bad refcount_inc() overflow
5675 11:49:02.609691 <4>[ 192.521913] ------------[ cut here ]------------
5676 11:49:02.610165 <4>[ 192.526767] WARNING: CPU: 1 PID: 3280 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5677 11:49:02.610588 <4>[ 192.535861] refcount_t: saturated; leaking memory.
5678 11:49:02.650996 <4>[ 192.541086] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5679 11:49:02.654077 <4>[ 192.577566] CPU: 1 UID: 0 PID: 3280 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5680 11:49:02.694046 <4>[ 192.586878] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5681 11:49:02.695058 <4>[ 192.592124] Hardware name: STM32 (Device Tree Support)
5682 11:49:02.695505 <4>[ 192.597572] Call trace:
5683 11:49:02.695938 <4>[ 192.597586] unwind_backtrace from show_stack+0x18/0x1c
5684 11:49:02.696363 <4>[ 192.605898] show_stack from dump_stack_lvl+0xa8/0xb8
5685 11:49:02.696773 <4>[ 192.611175] dump_stack_lvl from __warn+0x84/0x134
5686 11:49:02.697190 <4>[ 192.616248] __warn from warn_slowpath_fmt+0x12c/0x198
5687 11:49:02.697609 <4>[ 192.621717] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5688 11:49:02.737316 <4>[ 192.628804] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5689 11:49:02.738361 <4>[ 192.635688] lkdtm_do_action from direct_entry+0x11c/0x140
5690 11:49:02.738814 <4>[ 192.641453] direct_entry from full_proxy_write+0x58/0x90
5691 11:49:02.739224 <4>[ 192.647129] full_proxy_write from vfs_write+0xbc/0x3cc
5692 11:49:02.739630 <4>[ 192.652611] vfs_write from ksys_write+0x74/0xe4
5693 11:49:02.740033 <4>[ 192.657584] ksys_write from ret_fast_syscall+0x0/0x1c
5694 11:49:02.740447 <4>[ 192.662952] Exception stack(0xf20e1fa8 to 0xf20e1ff0)
5695 11:49:02.740940 <4>[ 192.668311] 1fa0: 00000016 00000016 00000001 b6e58000 00000016 00000001
5696 11:49:02.775172 <4>[ 192.676784] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
5697 11:49:02.775688 <4>[ 192.685253] 1fe0: 00000004 bef44788 b6f1e33b b6e97616
5698 11:49:02.776110 <4>[ 192.690716] ---[ end trace 0000000000000000 ]---
5699 11:49:02.778280 <6>[ 192.695541] lkdtm: Overflow detected: saturated
5700 11:49:03.124048 # [ 192.504715] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5701 11:49:03.124465 # [ 192.509715] lkdtm: attempting good refcount_inc() without overflow
5702 11:49:03.124697 # [ 192.516147] lkdtm: attempting bad refcount_inc() overflow
5703 11:49:03.124928 # [ 192.521913] ------------[ cut here ]------------
5704 11:49:03.125146 # [ 192.526767] WARNING: CPU: 1 PID: 3280 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5705 11:49:03.125361 # [ 192.535861] refcount_t: saturated; leaking memory.
5706 11:49:03.167515 # [ 192.541086] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5707 11:49:03.170372 # [ 192.577566] CPU: 1 UID: 0 PID: 3280 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5708 11:49:03.211027 # [ 192.586878] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5709 11:49:03.211454 # [ 192.592124] Hardware name: STM32 (Device Tree Support)
5710 11:49:03.211682 # [ 192.597572] Call trace:
5711 11:49:03.211913 # [ 192.597586] unwind_backtrace from show_stack+0x18/0x1c
5712 11:49:03.212128 # [ 192.605898] show_stack from dump_stack_lvl+0xa8/0xb8
5713 11:49:03.212351 # [ 192.611175] dump_stack_lvl from __warn+0x84/0x134
5714 11:49:03.212562 # [ 192.616248] __warn from warn_slowpath_fmt+0x12c/0x198
5715 11:49:03.212771 # [ 192.621717] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5716 11:49:03.253738 # [ 192.628804] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5717 11:49:03.254523 # [ 192.635688] lkdtm_do_action from direct_entry+0x11c/0x140
5718 11:49:03.254915 # [ 192.641453] direct_entry from full_proxy_write+0x58/0x90
5719 11:49:03.255157 # [ 192.647129] full_proxy_write from vfs_write+0xbc/0x3cc
5720 11:49:03.255363 # [ 192.652611] vfs_write from ksys_write+0x74/0xe4
5721 11:49:03.255566 # [ 192.657584] ksys_write from ret_fast_syscall+0x0/0x1c
5722 11:49:03.255761 # [ 192.662952] Exception stack(0xf20e1fa8 to 0xf20e1ff0)
5723 11:49:03.256944 # [ 192.668311] 1fa0: 00000016 00000016 00000001 b6e58000 00000016 00000001
5724 11:49:03.296383 # [ 192.676784] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
5725 11:49:03.296806 # [ 192.685253] 1fe0: 00000004 bef44788 b6f1e33b b6e97616
5726 11:49:03.297026 # [ 192.690716] ---[ end trace 0000000000000000 ]---
5727 11:49:03.297251 # [ 192.695541] lkdtm: Overflow detected: saturated
5728 11:49:03.297467 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5729 11:49:03.299209 ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5730 11:49:03.331207 # timeout set to 45
5731 11:49:03.347237 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5732 11:49:04.155318 <6>[ 194.049845] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5733 11:49:04.156372 <6>[ 194.054855] lkdtm: attempting good refcount_add() without overflow
5734 11:49:04.156824 <6>[ 194.061292] lkdtm: attempting bad refcount_add() overflow
5735 11:49:04.157241 <4>[ 194.067057] ------------[ cut here ]------------
5736 11:49:04.157649 <4>[ 194.071939] WARNING: CPU: 0 PID: 3319 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5737 11:49:04.158106 <4>[ 194.080936] refcount_t: saturated; leaking memory.
5738 11:49:04.198936 <4>[ 194.086245] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5739 11:49:04.199581 <4>[ 194.122674] CPU: 0 UID: 0 PID: 3319 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5740 11:49:04.201713 <4>[ 194.132080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5741 11:49:04.241949 <4>[ 194.137332] Hardware name: STM32 (Device Tree Support)
5742 11:49:04.242818 <4>[ 194.142682] Call trace:
5743 11:49:04.243372 <4>[ 194.142696] unwind_backtrace from show_stack+0x18/0x1c
5744 11:49:04.245275 <4>[ 194.151010] show_stack from dump_stack_lvl+0xa8/0xb8
5745 11:49:04.245978 <4>[ 194.156389] dump_stack_lvl from __warn+0x84/0x134
5746 11:49:04.246449 <4>[ 194.161462] __warn from warn_slowpath_fmt+0x12c/0x198
5747 11:49:04.246985 <4>[ 194.166831] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5748 11:49:04.248376 <4>[ 194.173918] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5749 11:49:04.285491 <4>[ 194.180803] lkdtm_do_action from direct_entry+0x11c/0x140
5750 11:49:04.286350 <4>[ 194.186567] direct_entry from full_proxy_write+0x58/0x90
5751 11:49:04.287280 <4>[ 194.192344] full_proxy_write from vfs_write+0xbc/0x3cc
5752 11:49:04.288816 <4>[ 194.197827] vfs_write from ksys_write+0x74/0xe4
5753 11:49:04.289427 <4>[ 194.202699] ksys_write from ret_fast_syscall+0x0/0x1c
5754 11:49:04.290761 <4>[ 194.208168] Exception stack(0xf2111fa8 to 0xf2111ff0)
5755 11:49:04.291302 <4>[ 194.213426] 1fa0: 00000016 00000016 00000001 b6e38000 00000016 00000001
5756 11:49:04.317336 <4>[ 194.221900] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
5757 11:49:04.317932 <4>[ 194.230369] 1fe0: 00000004 bedf0788 b6efe33b b6e77616
5758 11:49:04.318489 <4>[ 194.236562] ---[ end trace 0000000000000000 ]---
5759 11:49:04.320362 <6>[ 194.240782] lkdtm: Overflow detected: saturated
5760 11:49:05.020701 # [ 194.049845] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5761 11:49:05.021112 # [ 194.054855] lkdtm: attempting good refcount_add() without overflow
5762 11:49:05.021343 # [ 194.061292] lkdtm: attempting bad refcount_add() overflow
5763 11:49:05.021563 # [ 194.067057] ------------[ cut here ]------------
5764 11:49:05.021778 # [ 194.071939] WARNING: CPU: 0 PID: 3319 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5765 11:49:05.022214 # [ 194.080936] refcount_t: saturated; leaking memory.
5766 11:49:05.064159 # [ 194.086245] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5767 11:49:05.066743 # [ 194.122674] CPU: 0 UID: 0 PID: 3319 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5768 11:49:05.106933 # [ 194.132080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5769 11:49:05.107773 # [ 194.137332] Hardware name: STM32 (Device Tree Support)
5770 11:49:05.108151 # [ 194.142682] Call trace:
5771 11:49:05.108492 # [ 194.142696] unwind_backtrace from show_stack+0x18/0x1c
5772 11:49:05.108835 # [ 194.151010] show_stack from dump_stack_lvl+0xa8/0xb8
5773 11:49:05.109167 # [ 194.156389] dump_stack_lvl from __warn+0x84/0x134
5774 11:49:05.109414 # [ 194.161462] __warn from warn_slowpath_fmt+0x12c/0x198
5775 11:49:05.109637 # [ 194.166831] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5776 11:49:05.150572 # [ 194.173918] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5777 11:49:05.151286 # [ 194.180803] lkdtm_do_action from direct_entry+0x11c/0x140
5778 11:49:05.151556 # [ 194.186567] direct_entry from full_proxy_write+0x58/0x90
5779 11:49:05.151784 # [ 194.192344] full_proxy_write from vfs_write+0xbc/0x3cc
5780 11:49:05.152000 # [ 194.197827] vfs_write from ksys_write+0x74/0xe4
5781 11:49:05.152220 # [ 194.202699] ksys_write from ret_fast_syscall+0x0/0x1c
5782 11:49:05.152426 # [ 194.208168] Exception stack(0xf2111fa8 to 0xf2111ff0)
5783 11:49:05.153472 # [ 194.213426] 1fa0: 00000016 00000016 00000001 b6e38000 00000016 00000001
5784 11:49:05.193229 # [ 194.221900] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
5785 11:49:05.193763 # [ 194.230369] 1fe0: 00000004 bedf0788 b6efe33b b6e77616
5786 11:49:05.194071 # [ 194.236562] ---[ end trace 0000000000000000 ]---
5787 11:49:05.195140 # [ 194.240782] lkdtm: Overflow detected: saturated
5788 11:49:05.195420 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5789 11:49:05.196252 ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5790 11:49:05.236658 # timeout set to 45
5791 11:49:05.239807 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5792 11:49:06.048204 <6>[ 195.941346] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5793 11:49:06.048959 <6>[ 195.947212] lkdtm: attempting bad refcount_inc_not_zero() overflow
5794 11:49:06.049213 <4>[ 195.953669] ------------[ cut here ]------------
5795 11:49:06.049428 <4>[ 195.958637] WARNING: CPU: 1 PID: 3358 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5796 11:49:06.049636 <4>[ 195.968821] refcount_t: saturated; leaking memory.
5797 11:49:06.091881 <4>[ 195.973493] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5798 11:49:06.092293 <4>[ 196.009887] CPU: 1 UID: 0 PID: 3358 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5799 11:49:06.092509 <4>[ 196.019494] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5800 11:49:06.094620 <4>[ 196.024647] Hardware name: STM32 (Device Tree Support)
5801 11:49:06.134831 <4>[ 196.030095] Call trace:
5802 11:49:06.135561 <4>[ 196.030110] unwind_backtrace from show_stack+0x18/0x1c
5803 11:49:06.135842 <4>[ 196.038425] show_stack from dump_stack_lvl+0xa8/0xb8
5804 11:49:06.136079 <4>[ 196.043704] dump_stack_lvl from __warn+0x84/0x134
5805 11:49:06.136307 <4>[ 196.048777] __warn from warn_slowpath_fmt+0x12c/0x198
5806 11:49:06.136535 <4>[ 196.054245] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5807 11:49:06.138072 <4>[ 196.062036] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5808 11:49:06.178221 <4>[ 196.071440] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5809 11:49:06.178960 <4>[ 196.079130] lkdtm_do_action from direct_entry+0x11c/0x140
5810 11:49:06.179237 <4>[ 196.084895] direct_entry from full_proxy_write+0x58/0x90
5811 11:49:06.179449 <4>[ 196.090571] full_proxy_write from vfs_write+0xbc/0x3cc
5812 11:49:06.179651 <4>[ 196.096154] vfs_write from ksys_write+0x74/0xe4
5813 11:49:06.179851 <4>[ 196.101026] ksys_write from ret_fast_syscall+0x0/0x1c
5814 11:49:06.180061 <4>[ 196.106395] Exception stack(0xf2149fa8 to 0xf2149ff0)
5815 11:49:06.215535 <4>[ 196.111752] 9fa0: 0000001f 0000001f 00000001 b6d84000 0000001f 00000001
5816 11:49:06.216269 <4>[ 196.120226] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d84000 00020000 0049fe38
5817 11:49:06.216540 <4>[ 196.128696] 9fe0: 00000004 bee22788 b6e4a33b b6dc3616
5818 11:49:06.216747 <4>[ 196.134149] ---[ end trace 0000000000000000 ]---
5819 11:49:06.218732 <6>[ 196.138979] lkdtm: Overflow detected: saturated
5820 11:49:06.581512 # [ 195.941346] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5821 11:49:06.582029 # [ 195.947212] lkdtm: attempting bad refcount_inc_not_zero() overflow
5822 11:49:06.582308 # [ 195.953669] ------------[ cut here ]------------
5823 11:49:06.582549 # [ 195.958637] WARNING: CPU: 1 PID: 3358 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5824 11:49:06.582858 # [ 195.968821] refcount_t: saturated; leaking memory.
5825 11:49:06.615057 # [ 195.973493] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5826 11:49:06.615535 # [ 196.009887] CPU: 1 UID: 0 PID: 3358 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5827 11:49:06.617881 # [ 196.019494] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5828 11:49:06.658120 # [ 196.024647] Hardware name: STM32 (Device Tree Support)
5829 11:49:06.658551 # [ 196.030095] Call trace:
5830 11:49:06.659128 # [ 196.030110] unwind_backtrace from show_stack+0x18/0x1c
5831 11:49:06.659405 # [ 196.038425] show_stack from dump_stack_lvl+0xa8/0xb8
5832 11:49:06.659639 # [ 196.043704] dump_stack_lvl from __warn+0x84/0x134
5833 11:49:06.659867 # [ 196.048777] __warn from warn_slowpath_fmt+0x12c/0x198
5834 11:49:06.660067 # [ 196.054245] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5835 11:49:06.661612 # [ 196.062036] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5836 11:49:06.702055 # [ 196.071440] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5837 11:49:06.702478 # [ 196.079130] lkdtm_do_action from direct_entry+0x11c/0x140
5838 11:49:06.702722 # [ 196.084895] direct_entry from full_proxy_write+0x58/0x90
5839 11:49:06.702957 # [ 196.090571] full_proxy_write from vfs_write+0xbc/0x3cc
5840 11:49:06.703186 # [ 196.096154] vfs_write from ksys_write+0x74/0xe4
5841 11:49:06.703404 # [ 196.101026] ksys_write from ret_fast_syscall+0x0/0x1c
5842 11:49:06.704617 # [ 196.106395] Exception stack(0xf2149fa8 to 0xf2149ff0)
5843 11:49:06.754851 # [ 196.111752] 9fa0: 0000001f 0000001f 00000001 b6d84000 0000001f 00000001
5844 11:49:06.755604 # [ 196.120226] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d84000 00020000 0049fe38
5845 11:49:06.755881 # [ 196.128696] 9fe0: 00000004 bee22788 b6e4a33b b6dc3616
5846 11:49:06.756113 # [ 196.134149] ---[ end trace 0000000000000000 ]---
5847 11:49:06.756319 # [ 196.138979] lkdtm: Overflow detected: saturated
5848 11:49:06.756545 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5849 11:49:06.757978 ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5850 11:49:06.774127 # timeout set to 45
5851 11:49:06.789970 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5852 11:49:07.604769 <6>[ 197.501690] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5853 11:49:07.605416 <6>[ 197.507489] lkdtm: attempting bad refcount_add_not_zero() overflow
5854 11:49:07.605938 <4>[ 197.514290] ------------[ cut here ]------------
5855 11:49:07.606404 <4>[ 197.518869] WARNING: CPU: 0 PID: 3397 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5856 11:49:07.606869 <4>[ 197.528715] refcount_t: saturated; leaking memory.
5857 11:49:07.648018 <4>[ 197.533762] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5858 11:49:07.648623 <4>[ 197.570382] CPU: 0 UID: 0 PID: 3397 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5859 11:49:07.650871 <4>[ 197.579699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5860 11:49:07.690980 <4>[ 197.584951] Hardware name: STM32 (Device Tree Support)
5861 11:49:07.691922 <4>[ 197.590401] Call trace:
5862 11:49:07.692400 <4>[ 197.590415] unwind_backtrace from show_stack+0x18/0x1c
5863 11:49:07.692858 <4>[ 197.598730] show_stack from dump_stack_lvl+0xa8/0xb8
5864 11:49:07.693306 <4>[ 197.604010] dump_stack_lvl from __warn+0x84/0x134
5865 11:49:07.693755 <4>[ 197.609085] __warn from warn_slowpath_fmt+0x12c/0x198
5866 11:49:07.694244 <4>[ 197.614554] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5867 11:49:07.734385 <4>[ 197.622346] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5868 11:49:07.735373 <4>[ 197.631751] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5869 11:49:07.735852 <4>[ 197.639440] lkdtm_do_action from direct_entry+0x11c/0x140
5870 11:49:07.736309 <4>[ 197.645205] direct_entry from full_proxy_write+0x58/0x90
5871 11:49:07.736758 <4>[ 197.650883] full_proxy_write from vfs_write+0xbc/0x3cc
5872 11:49:07.737202 <4>[ 197.656366] vfs_write from ksys_write+0x74/0xe4
5873 11:49:07.737644 <4>[ 197.661339] ksys_write from ret_fast_syscall+0x0/0x1c
5874 11:49:07.738235 <4>[ 197.666708] Exception stack(0xf217dfa8 to 0xf217dff0)
5875 11:49:07.777074 <4>[ 197.672066] dfa0: 0000001f 0000001f 00000001 b6e04000 0000001f 00000001
5876 11:49:07.777618 <4>[ 197.680540] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e04000 00020000 0045fe38
5877 11:49:07.778120 <4>[ 197.689008] dfe0: 00000004 beb2b788 b6eca33b b6e43616
5878 11:49:07.778575 <4>[ 197.694905] ---[ end trace 0000000000000000 ]---
5879 11:49:07.780037 <6>[ 197.699362] lkdtm: Overflow detected: saturated
5880 11:49:08.129242 # [ 197.501690] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5881 11:49:08.129714 # [ 197.507489] lkdtm: attempting bad refcount_add_not_zero() overflow
5882 11:49:08.130075 # [ 197.514290] ------------[ cut here ]------------
5883 11:49:08.130657 # [ 197.518869] WARNING: CPU: 0 PID: 3397 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5884 11:49:08.131265 # [ 197.528715] refcount_t: saturated; leaking memory.
5885 11:49:08.172804 # [ 197.533762] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5886 11:49:08.173191 # [ 197.570382] CPU: 0 UID: 0 PID: 3397 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5887 11:49:08.175812 # [ 197.579699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5888 11:49:08.215771 # [ 197.584951] Hardware name: STM32 (Device Tree Support)
5889 11:49:08.216422 # [ 197.590401] Call trace:
5890 11:49:08.217455 # [ 197.590415] unwind_backtrace from show_stack+0x18/0x1c
5891 11:49:08.218098 # [ 197.598730] show_stack from dump_stack_lvl+0xa8/0xb8
5892 11:49:08.218745 # [ 197.604010] dump_stack_lvl from __warn+0x84/0x134
5893 11:49:08.219344 # [ 197.609085] __warn from warn_slowpath_fmt+0x12c/0x198
5894 11:49:08.219879 # [ 197.614554] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5895 11:49:08.220502 # [ 197.622346] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5896 11:49:08.259491 # [ 197.631751] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5897 11:49:08.260111 # [ 197.639440] lkdtm_do_action from direct_entry+0x11c/0x140
5898 11:49:08.260565 # [ 197.645205] direct_entry from full_proxy_write+0x58/0x90
5899 11:49:08.261009 # [ 197.650883] full_proxy_write from vfs_write+0xbc/0x3cc
5900 11:49:08.261447 # [ 197.656366] vfs_write from ksys_write+0x74/0xe4
5901 11:49:08.261936 # [ 197.661339] ksys_write from ret_fast_syscall+0x0/0x1c
5902 11:49:08.262793 # [ 197.666708] Exception stack(0xf217dfa8 to 0xf217dff0)
5903 11:49:08.313748 # [ 197.672066] dfa0: 0000001f 0000001f 00000001 b6e04000 0000001f 00000001
5904 11:49:08.314794 # [ 197.680540] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e04000 00020000 0045fe38
5905 11:49:08.315084 # [ 197.689008] dfe0: 00000004 beb2b788 b6eca33b b6e43616
5906 11:49:08.315298 # [ 197.694905] ---[ end trace 0000000000000000 ]---
5907 11:49:08.315533 # [ 197.699362] lkdtm: Overflow detected: saturated
5908 11:49:08.315734 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5909 11:49:08.316274 ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5910 11:49:08.332058 # timeout set to 45
5911 11:49:08.347985 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5912 11:49:09.156098 <6>[ 199.050973] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5913 11:49:09.156945 <6>[ 199.055693] lkdtm: attempting good refcount_dec()
5914 11:49:09.157204 <6>[ 199.060707] lkdtm: attempting bad refcount_dec() to zero
5915 11:49:09.157422 <4>[ 199.066299] ------------[ cut here ]------------
5916 11:49:09.157634 <4>[ 199.071140] WARNING: CPU: 1 PID: 3436 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5917 11:49:09.157883 <4>[ 199.079850] refcount_t: decrement hit 0; leaking memory.
5918 11:49:09.199760 <4>[ 199.085387] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5919 11:49:09.200157 <4>[ 199.121927] CPU: 1 UID: 0 PID: 3436 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5920 11:49:09.202921 <4>[ 199.131441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5921 11:49:09.242831 <4>[ 199.136690] Hardware name: STM32 (Device Tree Support)
5922 11:49:09.243594 <4>[ 199.142141] Call trace:
5923 11:49:09.243867 <4>[ 199.142156] unwind_backtrace from show_stack+0x18/0x1c
5924 11:49:09.244092 <4>[ 199.150469] show_stack from dump_stack_lvl+0xa8/0xb8
5925 11:49:09.244308 <4>[ 199.155747] dump_stack_lvl from __warn+0x84/0x134
5926 11:49:09.244526 <4>[ 199.160823] __warn from warn_slowpath_fmt+0x12c/0x198
5927 11:49:09.245261 <4>[ 199.166294] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5928 11:49:09.246370 <4>[ 199.172983] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5929 11:49:09.286309 <4>[ 199.179565] lkdtm_do_action from direct_entry+0x11c/0x140
5930 11:49:09.287127 <4>[ 199.185330] direct_entry from full_proxy_write+0x58/0x90
5931 11:49:09.287399 <4>[ 199.191008] full_proxy_write from vfs_write+0xbc/0x3cc
5932 11:49:09.287643 <4>[ 199.196492] vfs_write from ksys_write+0x74/0xe4
5933 11:49:09.287872 <4>[ 199.201369] ksys_write from ret_fast_syscall+0x0/0x1c
5934 11:49:09.288094 <4>[ 199.206838] Exception stack(0xf21b9fa8 to 0xf21b9ff0)
5935 11:49:09.288321 <4>[ 199.212197] 9fa0: 00000012 00000012 00000001 b6e68000 00000012 00000001
5936 11:49:09.317841 <4>[ 199.220672] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e68000 00020000 0042fe38
5937 11:49:09.318636 <4>[ 199.229141] 9fe0: 00000004 bed41788 b6f2e33b b6ea7616
5938 11:49:09.319016 <4>[ 199.234608] ---[ end trace 0000000000000000 ]---
5939 11:49:09.321723 <6>[ 199.239467] lkdtm: Zero detected: saturated
5940 11:49:09.639131 # [ 199.050973] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5941 11:49:09.639589 # [ 199.055693] lkdtm: attempting good refcount_dec()
5942 11:49:09.639811 # [ 199.060707] lkdtm: attempting bad refcount_dec() to zero
5943 11:49:09.640018 # [ 199.066299] ------------[ cut here ]------------
5944 11:49:09.640222 # [ 199.071140] WARNING: CPU: 1 PID: 3436 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5945 11:49:09.640427 # [ 199.079850] refcount_t: decrement hit 0; leaking memory.
5946 11:49:09.682358 # [ 199.085387] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5947 11:49:09.682787 # [ 199.121927] CPU: 1 UID: 0 PID: 3436 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5948 11:49:09.685034 # [ 199.131441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5949 11:49:09.725205 # [ 199.136690] Hardware name: STM32 (Device Tree Support)
5950 11:49:09.728974 # [ 199.142141] Call trace:
5951 11:49:09.729289 # [ 199.142156] unwind_backtrace from show_stack+0x18/0x1c
5952 11:49:09.729512 # [ 199.150469] show_stack from dump_stack_lvl+0xa8/0xb8
5953 11:49:09.730003 # [ 199.155747] dump_stack_lvl from __warn+0x84/0x134
5954 11:49:09.730247 # [ 199.160823] __warn from warn_slowpath_fmt+0x12c/0x198
5955 11:49:09.730465 # [ 199.166294] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5956 11:49:09.730679 # [ 199.172983] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5957 11:49:09.768460 # [ 199.179565] lkdtm_do_action from direct_entry+0x11c/0x140
5958 11:49:09.769257 # [ 199.185330] direct_entry from full_proxy_write+0x58/0x90
5959 11:49:09.769534 # [ 199.191008] full_proxy_write from vfs_write+0xbc/0x3cc
5960 11:49:09.769753 # [ 199.196492] vfs_write from ksys_write+0x74/0xe4
5961 11:49:09.770004 # [ 199.201369] ksys_write from ret_fast_syscall+0x0/0x1c
5962 11:49:09.770220 # [ 199.206838] Exception stack(0xf21b9fa8 to 0xf21b9ff0)
5963 11:49:09.770426 # [ 199.212197] 9fa0: 00000012 00000012 00000001 b6e68000 00000012 00000001
5964 11:49:09.805723 # [ 199.220672] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e68000 00020000 0042fe38
5965 11:49:09.806486 # [ 199.229141] 9fe0: 00000004 bed41788 b6f2e33b b6ea7616
5966 11:49:09.806755 # [ 199.234608] ---[ end trace 0000000000000000 ]---
5967 11:49:09.806971 # [ 199.239467] lkdtm: Zero detected: saturated
5968 11:49:09.807178 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5969 11:49:09.808926 ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5970 11:49:09.840780 # timeout set to 45
5971 11:49:09.856757 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5972 11:49:10.754835 <6>[ 200.651525] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5973 11:49:10.755256 <6>[ 200.656510] lkdtm: attempting bad refcount_dec() below zero
5974 11:49:10.755504 <4>[ 200.662934] ------------[ cut here ]------------
5975 11:49:10.755722 <4>[ 200.667317] WARNING: CPU: 1 PID: 3480 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5976 11:49:10.755935 <4>[ 200.676374] refcount_t: decrement hit 0; leaking memory.
5977 11:49:10.798051 <4>[ 200.681959] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5978 11:49:10.798476 <4>[ 200.718487] CPU: 1 UID: 0 PID: 3480 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
5979 11:49:10.800745 <4>[ 200.727991] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5980 11:49:10.840647 <4>[ 200.733245] Hardware name: STM32 (Device Tree Support)
5981 11:49:10.841168 <4>[ 200.738695] Call trace:
5982 11:49:10.841716 <4>[ 200.738709] unwind_backtrace from show_stack+0x18/0x1c
5983 11:49:10.842025 <4>[ 200.746921] show_stack from dump_stack_lvl+0xa8/0xb8
5984 11:49:10.842250 <4>[ 200.752300] dump_stack_lvl from __warn+0x84/0x134
5985 11:49:10.842483 <4>[ 200.757375] __warn from warn_slowpath_fmt+0x12c/0x198
5986 11:49:10.842708 <4>[ 200.762744] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5987 11:49:10.845151 <4>[ 200.769833] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5988 11:49:10.884387 <4>[ 200.776819] lkdtm_do_action from direct_entry+0x11c/0x140
5989 11:49:10.885343 <4>[ 200.782586] direct_entry from full_proxy_write+0x58/0x90
5990 11:49:10.885895 <4>[ 200.788265] full_proxy_write from vfs_write+0xbc/0x3cc
5991 11:49:10.886157 <4>[ 200.793748] vfs_write from ksys_write+0x74/0xe4
5992 11:49:10.886388 <4>[ 200.798621] ksys_write from ret_fast_syscall+0x0/0x1c
5993 11:49:10.886615 <4>[ 200.804090] Exception stack(0xf21edfa8 to 0xf21edff0)
5994 11:49:10.886847 <4>[ 200.809349] dfa0: 00000016 00000016 00000001 b6e38000 00000016 00000001
5995 11:49:10.915624 <4>[ 200.817822] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e38000 00020000 0043fe38
5996 11:49:10.916329 <4>[ 200.826391] dfe0: 00000004 bed00788 b6efe33b b6e77616
5997 11:49:10.916566 <4>[ 200.831728] ---[ end trace 0000000000000000 ]---
5998 11:49:10.918965 <6>[ 200.836654] lkdtm: Negative detected: saturated
5999 11:49:11.215133 # [ 200.651525] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6000 11:49:11.215868 # [ 200.656510] lkdtm: attempting bad refcount_dec() below zero
6001 11:49:11.216136 # [ 200.662934] ------------[ cut here ]------------
6002 11:49:11.216354 # [ 200.667317] WARNING: CPU: 1 PID: 3480 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
6003 11:49:11.216567 # [ 200.676374] refcount_t: decrement hit 0; leaking memory.
6004 11:49:11.258871 # [ 200.681959] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6005 11:49:11.259288 # [ 200.718487] CPU: 1 UID: 0 PID: 3480 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6006 11:49:11.259513 # [ 200.727991] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6007 11:49:11.301941 # [ 200.733245] Hardware name: STM32 (Device Tree Support)
6008 11:49:11.302382 # [ 200.738695] Call trace:
6009 11:49:11.302937 # [ 200.738709] unwind_backtrace from show_stack+0x18/0x1c
6010 11:49:11.303207 # [ 200.746921] show_stack from dump_stack_lvl+0xa8/0xb8
6011 11:49:11.303431 # [ 200.752300] dump_stack_lvl from __warn+0x84/0x134
6012 11:49:11.303642 # [ 200.757375] __warn from warn_slowpath_fmt+0x12c/0x198
6013 11:49:11.303946 # [ 200.762744] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
6014 11:49:11.304190 # [ 200.769833] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
6015 11:49:11.345268 # [ 200.776819] lkdtm_do_action from direct_entry+0x11c/0x140
6016 11:49:11.345993 # [ 200.782586] direct_entry from full_proxy_write+0x58/0x90
6017 11:49:11.346245 # [ 200.788265] full_proxy_write from vfs_write+0xbc/0x3cc
6018 11:49:11.346467 # [ 200.793748] vfs_write from ksys_write+0x74/0xe4
6019 11:49:11.346689 # [ 200.798621] ksys_write from ret_fast_syscall+0x0/0x1c
6020 11:49:11.346896 # [ 200.804090] Exception stack(0xf21edfa8 to 0xf21edff0)
6021 11:49:11.347098 # [ 200.809349] dfa0: 00000016 00000016 00000001 b6e38000 00000016 00000001
6022 11:49:11.348485 # [ 200.817822] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e38000 00020000 0043fe38
6023 11:49:11.382681 # [ 200.826391] dfe0: 00000004 bed00788 b6efe33b b6e77616
6024 11:49:11.383418 # [ 200.831728] ---[ end trace 0000000000000000 ]---
6025 11:49:11.383817 # [ 200.836654] lkdtm: Negative detected: saturated
6026 11:49:11.384066 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6027 11:49:11.385967 ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6028 11:49:11.472629 # timeout set to 45
6029 11:49:11.475856 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6030 11:49:12.357668 <6>[ 202.254831] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6031 11:49:12.358146 <6>[ 202.260645] lkdtm: attempting bad refcount_dec_and_test() below zero
6032 11:49:12.358375 <4>[ 202.267313] ------------[ cut here ]------------
6033 11:49:12.358587 <4>[ 202.272182] WARNING: CPU: 0 PID: 3524 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6034 11:49:12.358793 <4>[ 202.282006] refcount_t: underflow; use-after-free.
6035 11:49:12.401097 <4>[ 202.287052] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6036 11:49:12.401512 <4>[ 202.323717] CPU: 0 UID: 0 PID: 3524 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6037 11:49:12.404298 <4>[ 202.333028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6038 11:49:12.444148 <4>[ 202.338279] Hardware name: STM32 (Device Tree Support)
6039 11:49:12.444890 <4>[ 202.343729] Call trace:
6040 11:49:12.445174 <4>[ 202.343744] unwind_backtrace from show_stack+0x18/0x1c
6041 11:49:12.445402 <4>[ 202.351957] show_stack from dump_stack_lvl+0xa8/0xb8
6042 11:49:12.445630 <4>[ 202.357336] dump_stack_lvl from __warn+0x84/0x134
6043 11:49:12.445884 <4>[ 202.362411] __warn from warn_slowpath_fmt+0x12c/0x198
6044 11:49:12.446111 <4>[ 202.367781] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6045 11:49:12.487663 <4>[ 202.375570] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6046 11:49:12.488411 <4>[ 202.385073] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6047 11:49:12.488688 <4>[ 202.392759] lkdtm_do_action from direct_entry+0x11c/0x140
6048 11:49:12.488913 <4>[ 202.398524] direct_entry from full_proxy_write+0x58/0x90
6049 11:49:12.489133 <4>[ 202.404201] full_proxy_write from vfs_write+0xbc/0x3cc
6050 11:49:12.489347 <4>[ 202.409684] vfs_write from ksys_write+0x74/0xe4
6051 11:49:12.489587 <4>[ 202.414557] ksys_write from ret_fast_syscall+0x0/0x1c
6052 11:49:12.490920 <4>[ 202.420026] Exception stack(0xf223dfa8 to 0xf223dff0)
6053 11:49:12.530887 <4>[ 202.425385] dfa0: 0000001f 0000001f 00000001 b6e78000 0000001f 00000001
6054 11:49:12.531269 <4>[ 202.433859] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e78000 00020000 0049fe38
6055 11:49:12.531483 <4>[ 202.442328] dfe0: 00000004 bec27788 b6f3e33b b6eb7616
6056 11:49:12.531687 <4>[ 202.447975] ---[ end trace 0000000000000000 ]---
6057 11:49:12.533741 <6>[ 202.452610] lkdtm: Negative detected: saturated
6058 11:49:12.854588 # [ 202.254831] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6059 11:49:12.855034 # [ 202.260645] lkdtm: attempting bad refcount_dec_and_test() below zero
6060 11:49:12.855294 # [ 202.267313] ------------[ cut here ]------------
6061 11:49:12.855540 # [ 202.272182] WARNING: CPU: 0 PID: 3524 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6062 11:49:12.855772 # [ 202.282006] refcount_t: underflow; use-after-free.
6063 11:49:12.897992 # [ 202.287052] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6064 11:49:12.898672 # [ 202.323717] CPU: 0 UID: 0 PID: 3524 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6065 11:49:12.900719 # [ 202.333028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6066 11:49:12.940615 # [ 202.338279] Hardware name: STM32 (Device Tree Support)
6067 11:49:12.941038 # [ 202.343729] Call trace:
6068 11:49:12.942024 # [ 202.343744] unwind_backtrace from show_stack+0x18/0x1c
6069 11:49:12.942350 # [ 202.351957] show_stack from dump_stack_lvl+0xa8/0xb8
6070 11:49:12.942583 # [ 202.357336] dump_stack_lvl from __warn+0x84/0x134
6071 11:49:12.942804 # [ 202.362411] __warn from warn_slowpath_fmt+0x12c/0x198
6072 11:49:12.943012 # [ 202.367781] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6073 11:49:12.984246 # [ 202.375570] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6074 11:49:12.984993 # [ 202.385073] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6075 11:49:12.985419 # [ 202.392759] lkdtm_do_action from direct_entry+0x11c/0x140
6076 11:49:12.985696 # [ 202.398524] direct_entry from full_proxy_write+0x58/0x90
6077 11:49:12.985966 # [ 202.404201] full_proxy_write from vfs_write+0xbc/0x3cc
6078 11:49:12.986184 # [ 202.409684] vfs_write from ksys_write+0x74/0xe4
6079 11:49:12.986409 # [ 202.414557] ksys_write from ret_fast_syscall+0x0/0x1c
6080 11:49:12.987639 # [ 202.420026] Exception stack(0xf223dfa8 to 0xf223dff0)
6081 11:49:13.037585 # [ 202.425385] dfa0: 0000001f 0000001f 00000001 b6e78000 0000001f 00000001
6082 11:49:13.038503 # [ 202.433859] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e78000 00020000 0049fe38
6083 11:49:13.038807 # [ 202.442328] dfe0: 00000004 bec27788 b6f3e33b b6eb7616
6084 11:49:13.039043 # [ 202.447975] ---[ end trace 0000000000000000 ]---
6085 11:49:13.039261 # [ 202.452610] lkdtm: Negative detected: saturated
6086 11:49:13.039482 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6087 11:49:13.040791 ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6088 11:49:13.074839 # timeout set to 45
6089 11:49:13.077734 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6090 11:49:13.970218 <6>[ 203.867027] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6091 11:49:13.970836 <6>[ 203.872849] lkdtm: attempting bad refcount_sub_and_test() below zero
6092 11:49:13.971271 <4>[ 203.880003] ------------[ cut here ]------------
6093 11:49:13.971693 <4>[ 203.884539] WARNING: CPU: 0 PID: 3568 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6094 11:49:13.972113 <4>[ 203.894143] refcount_t: underflow; use-after-free.
6095 11:49:14.013511 <4>[ 203.899163] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6096 11:49:14.014177 <4>[ 203.936245] CPU: 0 UID: 0 PID: 3568 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6097 11:49:14.016484 <4>[ 203.945264] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6098 11:49:14.056314 <4>[ 203.950517] Hardware name: STM32 (Device Tree Support)
6099 11:49:14.057231 <4>[ 203.955866] Call trace:
6100 11:49:14.057542 <4>[ 203.955881] unwind_backtrace from show_stack+0x18/0x1c
6101 11:49:14.057773 <4>[ 203.964195] show_stack from dump_stack_lvl+0xa8/0xb8
6102 11:49:14.058187 <4>[ 203.969575] dump_stack_lvl from __warn+0x84/0x134
6103 11:49:14.058626 <4>[ 203.974651] __warn from warn_slowpath_fmt+0x12c/0x198
6104 11:49:14.059052 <4>[ 203.980019] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6105 11:49:14.099745 <4>[ 203.987805] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6106 11:49:14.101068 <4>[ 203.997208] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6107 11:49:14.101711 <4>[ 204.004894] lkdtm_do_action from direct_entry+0x11c/0x140
6108 11:49:14.102390 <4>[ 204.010659] direct_entry from full_proxy_write+0x58/0x90
6109 11:49:14.103019 <4>[ 204.016436] full_proxy_write from vfs_write+0xbc/0x3cc
6110 11:49:14.103709 <4>[ 204.021918] vfs_write from ksys_write+0x74/0xe4
6111 11:49:14.104292 <4>[ 204.026791] ksys_write from ret_fast_syscall+0x0/0x1c
6112 11:49:14.104976 <4>[ 204.032259] Exception stack(0xf2295fa8 to 0xf2295ff0)
6113 11:49:14.142942 <4>[ 204.037518] 5fa0: 0000001f 0000001f 00000001 b6df8000 0000001f 00000001
6114 11:49:14.143565 <4>[ 204.045992] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df8000 00020000 0047fe38
6115 11:49:14.144002 <4>[ 204.054562] 5fe0: 00000004 bed58788 b6ebe33b b6e37616
6116 11:49:14.144464 <4>[ 204.060501] ---[ end trace 0000000000000000 ]---
6117 11:49:14.145883 <6>[ 204.064870] lkdtm: Negative detected: saturated
6118 11:49:14.452636 # [ 203.867027] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6119 11:49:14.453063 # [ 203.872849] lkdtm: attempting bad refcount_sub_and_test() below zero
6120 11:49:14.453308 # [ 203.880003] ------------[ cut here ]------------
6121 11:49:14.453565 # [ 203.884539] WARNING: CPU: 0 PID: 3568 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6122 11:49:14.453850 # [ 203.894143] refcount_t: underflow; use-after-free.
6123 11:49:14.496431 # [ 203.899163] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6124 11:49:14.497006 # [ 203.936245] CPU: 0 UID: 0 PID: 3568 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6125 11:49:14.499200 # [ 203.945264] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6126 11:49:14.539034 # [ 203.950517] Hardware name: STM32 (Device Tree Support)
6127 11:49:14.539930 # [ 203.955866] Call trace:
6128 11:49:14.540791 # [ 203.955881] unwind_backtrace from show_stack+0x18/0x1c
6129 11:49:14.541300 # [ 203.964195] show_stack from dump_stack_lvl+0xa8/0xb8
6130 11:49:14.541729 # [ 203.969575] dump_stack_lvl from __warn+0x84/0x134
6131 11:49:14.542082 # [ 203.974651] __warn from warn_slowpath_fmt+0x12c/0x198
6132 11:49:14.542871 # [ 203.980019] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6133 11:49:14.582603 # [ 203.987805] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6134 11:49:14.583403 # [ 203.997208] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6135 11:49:14.583825 # [ 204.004894] lkdtm_do_action from direct_entry+0x11c/0x140
6136 11:49:14.584091 # [ 204.010659] direct_entry from full_proxy_write+0x58/0x90
6137 11:49:14.584305 # [ 204.016436] full_proxy_write from vfs_write+0xbc/0x3cc
6138 11:49:14.584510 # [ 204.021918] vfs_write from ksys_write+0x74/0xe4
6139 11:49:14.584712 # [ 204.026791] ksys_write from ret_fast_syscall+0x0/0x1c
6140 11:49:14.585745 # [ 204.032259] Exception stack(0xf2295fa8 to 0xf2295ff0)
6141 11:49:14.635802 # [ 204.037518] 5fa0: 0000001f 0000001f 00000001 b6df8000 0000001f 00000001
6142 11:49:14.636228 # [ 204.045992] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df8000 00020000 0047fe38
6143 11:49:14.636452 # [ 204.054562] 5fe0: 00000004 bed58788 b6ebe33b b6e37616
6144 11:49:14.636669 # [ 204.060501] ---[ end trace 0000000000000000 ]---
6145 11:49:14.636877 # [ 204.064870] lkdtm: Negative detected: saturated
6146 11:49:14.637083 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6147 11:49:14.639065 ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6148 11:49:14.715773 # timeout set to 45
6149 11:49:14.716180 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6150 11:49:15.523918 <6>[ 205.420379] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6151 11:49:15.524969 <6>[ 205.425084] lkdtm: attempting safe refcount_inc_not_zero() from zero
6152 11:49:15.525441 <6>[ 205.431739] lkdtm: Good: zero detected
6153 11:49:15.525917 <6>[ 205.435801] lkdtm: Correctly stayed at zero
6154 11:49:15.526349 <6>[ 205.440266] lkdtm: attempting bad refcount_inc() from zero
6155 11:49:15.526761 <4>[ 205.446045] ------------[ cut here ]------------
6156 11:49:15.527256 <4>[ 205.450900] WARNING: CPU: 0 PID: 3607 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6157 11:49:15.567309 <4>[ 205.459783] refcount_t: addition on 0; use-after-free.
6158 11:49:15.568352 <4>[ 205.465170] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6159 11:49:15.610669 <4>[ 205.501546] CPU: 0 UID: 0 PID: 3607 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6160 11:49:15.611706 <4>[ 205.511057] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6161 11:49:15.612157 <4>[ 205.516304] Hardware name: STM32 (Device Tree Support)
6162 11:49:15.612573 <4>[ 205.521752] Call trace:
6163 11:49:15.612980 <4>[ 205.521767] unwind_backtrace from show_stack+0x18/0x1c
6164 11:49:15.613387 <4>[ 205.529977] show_stack from dump_stack_lvl+0xa8/0xb8
6165 11:49:15.613786 <4>[ 205.535355] dump_stack_lvl from __warn+0x84/0x134
6166 11:49:15.614230 <4>[ 205.540427] __warn from warn_slowpath_fmt+0x12c/0x198
6167 11:49:15.654061 <4>[ 205.545796] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6168 11:49:15.655063 <4>[ 205.552581] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6169 11:49:15.655515 <4>[ 205.559162] lkdtm_do_action from direct_entry+0x11c/0x140
6170 11:49:15.655947 <4>[ 205.564927] direct_entry from full_proxy_write+0x58/0x90
6171 11:49:15.656367 <4>[ 205.570604] full_proxy_write from vfs_write+0xbc/0x3cc
6172 11:49:15.656775 <4>[ 205.576087] vfs_write from ksys_write+0x74/0xe4
6173 11:49:15.657174 <4>[ 205.580960] ksys_write from ret_fast_syscall+0x0/0x1c
6174 11:49:15.657650 <4>[ 205.586428] Exception stack(0xf22c5fa8 to 0xf22c5ff0)
6175 11:49:15.696917 <4>[ 205.591787] 5fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
6176 11:49:15.697501 <4>[ 205.600260] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
6177 11:49:15.697955 <4>[ 205.608729] 5fe0: 00000004 bebcf788 b6efe33b b6e77616
6178 11:49:15.698376 <4>[ 205.614192] ---[ end trace 0000000000000000 ]---
6179 11:49:15.699925 <6>[ 205.619026] lkdtm: Zero detected: saturated
6180 11:49:16.048651 # [ 205.420379] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6181 11:49:16.049083 # [ 205.425084] lkdtm: attempting safe refcount_inc_not_zero() from zero
6182 11:49:16.049362 # [ 205.431739] lkdtm: Good: zero detected
6183 11:49:16.049805 # [ 205.435801] lkdtm: Correctly stayed at zero
6184 11:49:16.050267 # [ 205.440266] lkdtm: attempting bad refcount_inc() from zero
6185 11:49:16.050694 # [ 205.446045] ------------[ cut here ]------------
6186 11:49:16.051753 # [ 205.450900] WARNING: CPU: 0 PID: 3607 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6187 11:49:16.091697 # [ 205.459783] refcount_t: addition on 0; use-after-free.
6188 11:49:16.092419 # [ 205.465170] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6189 11:49:16.134917 # [ 205.501546] CPU: 0 UID: 0 PID: 3607 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6190 11:49:16.135760 # [ 205.511057] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6191 11:49:16.136163 # [ 205.516304] Hardware name: STM32 (Device Tree Support)
6192 11:49:16.136509 # [ 205.521752] Call trace:
6193 11:49:16.136752 # [ 205.521767] unwind_backtrace from show_stack+0x18/0x1c
6194 11:49:16.137032 # [ 205.529977] show_stack from dump_stack_lvl+0xa8/0xb8
6195 11:49:16.137276 # [ 205.535355] dump_stack_lvl from __warn+0x84/0x134
6196 11:49:16.137493 # [ 205.540427] __warn from warn_slowpath_fmt+0x12c/0x198
6197 11:49:16.178275 # [ 205.545796] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6198 11:49:16.178988 # [ 205.552581] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6199 11:49:16.179240 # [ 205.559162] lkdtm_do_action from direct_entry+0x11c/0x140
6200 11:49:16.179458 # [ 205.564927] direct_entry from full_proxy_write+0x58/0x90
6201 11:49:16.179665 # [ 205.570604] full_proxy_write from vfs_write+0xbc/0x3cc
6202 11:49:16.179869 # [ 205.576087] vfs_write from ksys_write+0x74/0xe4
6203 11:49:16.180073 # [ 205.580960] ksys_write from ret_fast_syscall+0x0/0x1c
6204 11:49:16.181583 # [ 205.586428] Exception stack(0xf22c5fa8 to 0xf22c5ff0)
6205 11:49:16.226582 # [ 205.591787] 5fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
6206 11:49:16.227298 # [ 205.600260] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
6207 11:49:16.227546 # [ 205.608729] 5fe0: 00000004 bebcf788 b6efe33b b6e77616
6208 11:49:16.227759 # [ 205.614192] ---[ end trace 0000000000000000 ]---
6209 11:49:16.227966 # [ 205.619026] lkdtm: Zero detected: saturated
6210 11:49:16.228173 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6211 11:49:16.229842 ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6212 11:49:16.273757 # timeout set to 45
6213 11:49:16.274198 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6214 11:49:17.081910 <6>[ 206.973983] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6215 11:49:17.082683 <6>[ 206.978696] lkdtm: attempting safe refcount_add_not_zero() from zero
6216 11:49:17.083046 <6>[ 206.985233] lkdtm: Good: zero detected
6217 11:49:17.083298 <6>[ 206.989645] lkdtm: Correctly stayed at zero
6218 11:49:17.083517 <6>[ 206.993782] lkdtm: attempting bad refcount_add() from zero
6219 11:49:17.083729 <4>[ 206.999554] ------------[ cut here ]------------
6220 11:49:17.083940 <4>[ 207.004386] WARNING: CPU: 1 PID: 3646 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6221 11:49:17.085196 <4>[ 207.013393] refcount_t: addition on 0; use-after-free.
6222 11:49:17.125957 <4>[ 207.018736] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6223 11:49:17.128554 <4>[ 207.055031] CPU: 1 UID: 0 PID: 3646 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6224 11:49:17.168631 <4>[ 207.064633] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6225 11:49:17.169372 <4>[ 207.069785] Hardware name: STM32 (Device Tree Support)
6226 11:49:17.169674 <4>[ 207.075235] Call trace:
6227 11:49:17.169946 <4>[ 207.075249] unwind_backtrace from show_stack+0x18/0x1c
6228 11:49:17.170182 <4>[ 207.083565] show_stack from dump_stack_lvl+0xa8/0xb8
6229 11:49:17.170411 <4>[ 207.088944] dump_stack_lvl from __warn+0x84/0x134
6230 11:49:17.170648 <4>[ 207.094017] __warn from warn_slowpath_fmt+0x12c/0x198
6231 11:49:17.172213 <4>[ 207.099385] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6232 11:49:17.212044 <4>[ 207.106171] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6233 11:49:17.212900 <4>[ 207.112654] lkdtm_do_action from direct_entry+0x11c/0x140
6234 11:49:17.213357 <4>[ 207.118420] direct_entry from full_proxy_write+0x58/0x90
6235 11:49:17.213780 <4>[ 207.124098] full_proxy_write from vfs_write+0xbc/0x3cc
6236 11:49:17.214126 <4>[ 207.129680] vfs_write from ksys_write+0x74/0xe4
6237 11:49:17.214361 <4>[ 207.134553] ksys_write from ret_fast_syscall+0x0/0x1c
6238 11:49:17.214578 <4>[ 207.139922] Exception stack(0xf22f9fa8 to 0xf22f9ff0)
6239 11:49:17.249565 <4>[ 207.145281] 9fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
6240 11:49:17.250342 <4>[ 207.153756] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
6241 11:49:17.250637 <4>[ 207.162225] 9fe0: 00000004 bed19788 b6efe33b b6e77616
6242 11:49:17.250857 <4>[ 207.167702] ---[ end trace 0000000000000000 ]---
6243 11:49:17.252764 <6>[ 207.172531] lkdtm: Zero detected: saturated
6244 11:49:17.625195 # [ 206.973983] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6245 11:49:17.625621 # [ 206.978696] lkdtm: attempting safe refcount_add_not_zero() from zero
6246 11:49:17.625876 # [ 206.985233] lkdtm: Good: zero detected
6247 11:49:17.626092 # [ 206.989645] lkdtm: Correctly stayed at zero
6248 11:49:17.626393 # [ 206.993782] lkdtm: attempting bad refcount_add() from zero
6249 11:49:17.626702 # [ 206.999554] ------------[ cut here ]------------
6250 11:49:17.627222 # [ 207.004386] WARNING: CPU: 1 PID: 3646 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6251 11:49:17.666653 # [ 207.013393] refcount_t: addition on 0; use-after-free.
6252 11:49:17.667669 # [ 207.018736] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6253 11:49:17.723069 # [ 207.055031] CPU: 1 UID: 0 PID: 3646 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6254 11:49:17.725349 # [ 207.064633] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6255 11:49:17.725800 # [ 207.069785] Hardware name: STM32 (Device Tree Support)
6256 11:49:17.726245 # [ 207.075235] Call trace:
6257 11:49:17.726643 # [ 207.075249] unwind_backtrace from show_stack+0x18/0x1c
6258 11:49:17.727029 # [ 207.083565] show_stack from dump_stack_lvl+0xa8/0xb8
6259 11:49:17.727415 # [ 207.088944] dump_stack_lvl from __warn+0x84/0x134
6260 11:49:17.727797 # [ 207.094017] __warn from warn_slowpath_fmt+0x12c/0x198
6261 11:49:17.753396 # [ 207.099385] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6262 11:49:17.754344 # [ 207.106171] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6263 11:49:17.754773 # [ 207.112654] lkdtm_do_action from direct_entry+0x11c/0x140
6264 11:49:17.755166 # [ 207.118420] direct_entry from full_proxy_write+0x58/0x90
6265 11:49:17.755554 # [ 207.124098] full_proxy_write from vfs_write+0xbc/0x3cc
6266 11:49:17.755939 # [ 207.129680] vfs_write from ksys_write+0x74/0xe4
6267 11:49:17.756322 # [ 207.134553] ksys_write from ret_fast_syscall+0x0/0x1c
6268 11:49:17.756784 # [ 207.139922] Exception stack(0xf22f9fa8 to 0xf22f9ff0)
6269 11:49:17.801579 # [ 207.145281] 9fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
6270 11:49:17.802636 # [ 207.153756] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
6271 11:49:17.803065 # [ 207.162225] 9fe0: 00000004 bed19788 b6efe33b b6e77616
6272 11:49:17.803460 # [ 207.167702] ---[ end trace 0000000000000000 ]---
6273 11:49:17.803848 # [ 207.172531] lkdtm: Zero detected: saturated
6274 11:49:17.804243 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6275 11:49:17.805016 ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6276 11:49:17.844552 # timeout set to 45
6277 11:49:17.847964 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6278 11:49:18.741159 <6>[ 208.638274] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6279 11:49:18.741576 <6>[ 208.643388] lkdtm: attempting bad refcount_inc() from saturated
6280 11:49:18.741800 <4>[ 208.649629] ------------[ cut here ]------------
6281 11:49:18.742050 <4>[ 208.654470] WARNING: CPU: 0 PID: 3690 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6282 11:49:18.742267 <4>[ 208.663714] refcount_t: saturated; leaking memory.
6283 11:49:18.784726 <4>[ 208.668769] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6284 11:49:18.785155 <4>[ 208.705462] CPU: 0 UID: 0 PID: 3690 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6285 11:49:18.787694 <4>[ 208.714774] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6286 11:49:18.827669 <4>[ 208.719927] Hardware name: STM32 (Device Tree Support)
6287 11:49:18.828111 <4>[ 208.725376] Call trace:
6288 11:49:18.829340 <4>[ 208.725391] unwind_backtrace from show_stack+0x18/0x1c
6289 11:49:18.829884 <4>[ 208.733704] show_stack from dump_stack_lvl+0xa8/0xb8
6290 11:49:18.830113 <4>[ 208.738985] dump_stack_lvl from __warn+0x84/0x134
6291 11:49:18.830326 <4>[ 208.744059] __warn from warn_slowpath_fmt+0x12c/0x198
6292 11:49:18.830633 <4>[ 208.749529] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6293 11:49:18.831128 <4>[ 208.756718] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6294 11:49:18.871083 <4>[ 208.763703] lkdtm_do_action from direct_entry+0x11c/0x140
6295 11:49:18.872035 <4>[ 208.769468] direct_entry from full_proxy_write+0x58/0x90
6296 11:49:18.872325 <4>[ 208.775145] full_proxy_write from vfs_write+0xbc/0x3cc
6297 11:49:18.872552 <4>[ 208.780628] vfs_write from ksys_write+0x74/0xe4
6298 11:49:18.872788 <4>[ 208.785501] ksys_write from ret_fast_syscall+0x0/0x1c
6299 11:49:18.873019 <4>[ 208.790971] Exception stack(0xf233dfa8 to 0xf233dff0)
6300 11:49:18.873246 <4>[ 208.796330] dfa0: 00000017 00000017 00000001 b6db8000 00000017 00000001
6301 11:49:18.902540 <4>[ 208.804805] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6db8000 00020000 004ffe38
6302 11:49:18.903322 <4>[ 208.813274] dfe0: 00000004 bef4c788 b6e7e33b b6df7616
6303 11:49:18.903773 <4>[ 208.818937] ---[ end trace 0000000000000000 ]---
6304 11:49:18.905774 <6>[ 208.823586] lkdtm: Saturation detected: still saturated
6305 11:49:19.212915 # [ 208.638274] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6306 11:49:19.213563 # [ 208.643388] lkdtm: attempting bad refcount_inc() from saturated
6307 11:49:19.214100 # [ 208.649629] ------------[ cut here ]------------
6308 11:49:19.214567 # [ 208.654470] WARNING: CPU: 0 PID: 3690 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6309 11:49:19.215019 # [ 208.663714] refcount_t: saturated; leaking memory.
6310 11:49:19.256229 # [ 208.668769] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6311 11:49:19.256841 # [ 208.705462] CPU: 0 UID: 0 PID: 3690 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6312 11:49:19.257323 # [ 208.714774] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6313 11:49:19.299212 # [ 208.719927] Hardware name: STM32 (Device Tree Support)
6314 11:49:19.299871 # [ 208.725376] Call trace:
6315 11:49:19.300777 # [ 208.725391] unwind_backtrace from show_stack+0x18/0x1c
6316 11:49:19.301259 # [ 208.733704] show_stack from dump_stack_lvl+0xa8/0xb8
6317 11:49:19.301715 # [ 208.738985] dump_stack_lvl from __warn+0x84/0x134
6318 11:49:19.302203 # [ 208.744059] __warn from warn_slowpath_fmt+0x12c/0x198
6319 11:49:19.302651 # [ 208.749529] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6320 11:49:19.303096 # [ 208.756718] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6321 11:49:19.342589 # [ 208.763703] lkdtm_do_action from direct_entry+0x11c/0x140
6322 11:49:19.343573 # [ 208.769468] direct_entry from full_proxy_write+0x58/0x90
6323 11:49:19.344060 # [ 208.775145] full_proxy_write from vfs_write+0xbc/0x3cc
6324 11:49:19.344509 # [ 208.780628] vfs_write from ksys_write+0x74/0xe4
6325 11:49:19.344954 # [ 208.785501] ksys_write from ret_fast_syscall+0x0/0x1c
6326 11:49:19.345394 # [ 208.790971] Exception stack(0xf233dfa8 to 0xf233dff0)
6327 11:49:19.345878 # [ 208.796330] dfa0: 00000017 00000017 00000001 b6db8000 00000017 00000001
6328 11:49:19.385472 # [ 208.804805] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6db8000 00020000 004ffe38
6329 11:49:19.386550 # [ 208.813274] dfe0: 00000004 bef4c788 b6e7e33b b6df7616
6330 11:49:19.387030 # [ 208.818937] ---[ end trace 0000000000000000 ]---
6331 11:49:19.387482 # [ 208.823586] lkdtm: Saturation detected: still saturated
6332 11:49:19.388739 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6333 11:49:19.389222 ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6334 11:49:19.468850 # timeout set to 45
6335 11:49:19.484679 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6336 11:49:20.388805 <6>[ 210.281487] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6337 11:49:20.390054 <6>[ 210.286577] lkdtm: attempting bad refcount_dec() from saturated
6338 11:49:20.390335 <4>[ 210.293350] ------------[ cut here ]------------
6339 11:49:20.390577 <4>[ 210.297739] WARNING: CPU: 1 PID: 3734 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6340 11:49:20.390812 <4>[ 210.306845] refcount_t: decrement hit 0; leaking memory.
6341 11:49:20.432603 <4>[ 210.312499] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6342 11:49:20.433300 <4>[ 210.348902] CPU: 1 UID: 0 PID: 3734 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6343 11:49:20.433856 <4>[ 210.358509] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6344 11:49:20.435580 <4>[ 210.363663] Hardware name: STM32 (Device Tree Support)
6345 11:49:20.475556 <4>[ 210.369113] Call trace:
6346 11:49:20.476306 <4>[ 210.369128] unwind_backtrace from show_stack+0x18/0x1c
6347 11:49:20.476578 <4>[ 210.377441] show_stack from dump_stack_lvl+0xa8/0xb8
6348 11:49:20.476814 <4>[ 210.382819] dump_stack_lvl from __warn+0x84/0x134
6349 11:49:20.477041 <4>[ 210.387792] __warn from warn_slowpath_fmt+0x12c/0x198
6350 11:49:20.477267 <4>[ 210.393262] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6351 11:49:20.477495 <4>[ 210.400452] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6352 11:49:20.478861 <4>[ 210.407437] lkdtm_do_action from direct_entry+0x11c/0x140
6353 11:49:20.518806 <4>[ 210.413202] direct_entry from full_proxy_write+0x58/0x90
6354 11:49:20.519522 <4>[ 210.418879] full_proxy_write from vfs_write+0xbc/0x3cc
6355 11:49:20.519747 <4>[ 210.424362] vfs_write from ksys_write+0x74/0xe4
6356 11:49:20.519951 <4>[ 210.429236] ksys_write from ret_fast_syscall+0x0/0x1c
6357 11:49:20.520150 <4>[ 210.434705] Exception stack(0xf2381fa8 to 0xf2381ff0)
6358 11:49:20.520347 <4>[ 210.440063] 1fa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
6359 11:49:20.522329 <4>[ 210.448537] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0049fe38
6360 11:49:20.545576 <4>[ 210.457006] 1fe0: 00000004 bed6d788 b6f1e33b b6e97616
6361 11:49:20.546736 <4>[ 210.462481] ---[ end trace 0000000000000000 ]---
6362 11:49:20.548665 <6>[ 210.467331] lkdtm: Saturation detected: still saturated
6363 11:49:20.892936 # [ 210.281487] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6364 11:49:20.894089 # [ 210.286577] lkdtm: attempting bad refcount_dec() from saturated
6365 11:49:20.894583 # [ 210.293350] ------------[ cut here ]------------
6366 11:49:20.895034 # [ 210.297739] WARNING: CPU: 1 PID: 3734 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6367 11:49:20.895479 # [ 210.306845] refcount_t: decrement hit 0; leaking memory.
6368 11:49:20.936801 # [ 210.312499] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6369 11:49:20.937479 # [ 210.348902] CPU: 1 UID: 0 PID: 3734 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6370 11:49:20.937991 # [ 210.358509] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6371 11:49:20.939717 # [ 210.363663] Hardware name: STM32 (Device Tree Support)
6372 11:49:20.940211 # [ 210.369113] Call trace:
6373 11:49:20.979593 # [ 210.369128] unwind_backtrace from show_stack+0x18/0x1c
6374 11:49:20.980675 # [ 210.377441] show_stack from dump_stack_lvl+0xa8/0xb8
6375 11:49:20.981153 # [ 210.382819] dump_stack_lvl from __warn+0x84/0x134
6376 11:49:20.981629 # [ 210.387792] __warn from warn_slowpath_fmt+0x12c/0x198
6377 11:49:20.982133 # [ 210.393262] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6378 11:49:20.982578 # [ 210.400452] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6379 11:49:20.983134 # [ 210.407437] lkdtm_do_action from direct_entry+0x11c/0x140
6380 11:49:21.023006 # [ 210.413202] direct_entry from full_proxy_write+0x58/0x90
6381 11:49:21.024060 # [ 210.418879] full_proxy_write from vfs_write+0xbc/0x3cc
6382 11:49:21.024555 # [ 210.424362] vfs_write from ksys_write+0x74/0xe4
6383 11:49:21.025004 # [ 210.429236] ksys_write from ret_fast_syscall+0x0/0x1c
6384 11:49:21.025447 # [ 210.434705] Exception stack(0xf2381fa8 to 0xf2381ff0)
6385 11:49:21.025935 # [ 210.440063] 1fa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
6386 11:49:21.026521 # [ 210.448537] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0049fe38
6387 11:49:21.060441 # [ 210.457006] 1fe0: 00000004 bed6d788 b6f1e33b b6e97616
6388 11:49:21.061609 # [ 210.462481] ---[ end trace 0000000000000000 ]---
6389 11:49:21.061934 # [ 210.467331] lkdtm: Saturation detected: still saturated
6390 11:49:21.062169 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6391 11:49:21.063808 ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6392 11:49:21.099363 # timeout set to 45
6393 11:49:21.102658 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6394 11:49:22.025219 <6>[ 211.922295] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6395 11:49:22.025883 <6>[ 211.927473] lkdtm: attempting bad refcount_dec() from saturated
6396 11:49:22.026357 <4>[ 211.933630] ------------[ cut here ]------------
6397 11:49:22.026604 <4>[ 211.938506] WARNING: CPU: 1 PID: 3778 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6398 11:49:22.026842 <4>[ 211.947717] refcount_t: saturated; leaking memory.
6399 11:49:22.068813 <4>[ 211.952768] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6400 11:49:22.069514 <4>[ 211.989262] CPU: 1 UID: 0 PID: 3778 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6401 11:49:22.071736 <4>[ 211.998777] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6402 11:49:22.111627 <4>[ 212.004029] Hardware name: STM32 (Device Tree Support)
6403 11:49:22.112050 <4>[ 212.009478] Call trace:
6404 11:49:22.112821 <4>[ 212.009495] unwind_backtrace from show_stack+0x18/0x1c
6405 11:49:22.113325 <4>[ 212.017710] show_stack from dump_stack_lvl+0xa8/0xb8
6406 11:49:22.113781 <4>[ 212.023090] dump_stack_lvl from __warn+0x84/0x134
6407 11:49:22.114413 <4>[ 212.028165] __warn from warn_slowpath_fmt+0x12c/0x198
6408 11:49:22.114872 <4>[ 212.033534] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6409 11:49:22.115266 <4>[ 212.040723] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6410 11:49:22.155043 <4>[ 212.047708] lkdtm_do_action from direct_entry+0x11c/0x140
6411 11:49:22.155803 <4>[ 212.053476] direct_entry from full_proxy_write+0x58/0x90
6412 11:49:22.156085 <4>[ 212.059257] full_proxy_write from vfs_write+0xbc/0x3cc
6413 11:49:22.156315 <4>[ 212.064742] vfs_write from ksys_write+0x74/0xe4
6414 11:49:22.156580 <4>[ 212.069615] ksys_write from ret_fast_syscall+0x0/0x1c
6415 11:49:22.156947 <4>[ 212.075085] Exception stack(0xf23a1fa8 to 0xf23a1ff0)
6416 11:49:22.157740 <4>[ 212.080343] 1fa0: 00000017 00000017 00000001 b6dd8000 00000017 00000001
6417 11:49:22.186464 <4>[ 212.088818] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6418 11:49:22.187196 <4>[ 212.097387] 1fe0: 00000004 be9ee788 b6e9e33b b6e17616
6419 11:49:22.187441 <4>[ 212.102733] ---[ end trace 0000000000000000 ]---
6420 11:49:22.190152 <6>[ 212.107661] lkdtm: Saturation detected: still saturated
6421 11:49:22.549678 # [ 211.922295] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6422 11:49:22.550529 # [ 211.927473] lkdtm: attempting bad refcount_dec() from saturated
6423 11:49:22.550813 # [ 211.933630] ------------[ cut here ]------------
6424 11:49:22.551036 # [ 211.938506] WARNING: CPU: 1 PID: 3778 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6425 11:49:22.551250 # [ 211.947717] refcount_t: saturated; leaking memory.
6426 11:49:22.593603 # [ 211.952768] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6427 11:49:22.594048 # [ 211.989262] CPU: 1 UID: 0 PID: 3778 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6428 11:49:22.594279 # [ 211.998777] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6429 11:49:22.596474 # [ 212.004029] Hardware name: STM32 (Device Tree Support)
6430 11:49:22.596817 # [ 212.009478] Call trace:
6431 11:49:22.636373 # [ 212.009495] unwind_backtrace from show_stack+0x18/0x1c
6432 11:49:22.637126 # [ 212.017710] show_stack from dump_stack_lvl+0xa8/0xb8
6433 11:49:22.637396 # [ 212.023090] dump_stack_lvl from __warn+0x84/0x134
6434 11:49:22.637652 # [ 212.028165] __warn from warn_slowpath_fmt+0x12c/0x198
6435 11:49:22.637906 # [ 212.033534] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6436 11:49:22.638147 # [ 212.040723] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6437 11:49:22.639816 # [ 212.047708] lkdtm_do_action from direct_entry+0x11c/0x140
6438 11:49:22.679797 # [ 212.053476] direct_entry from full_proxy_write+0x58/0x90
6439 11:49:22.680520 # [ 212.059257] full_proxy_write from vfs_write+0xbc/0x3cc
6440 11:49:22.680763 # [ 212.064742] vfs_write from ksys_write+0x74/0xe4
6441 11:49:22.680978 # [ 212.069615] ksys_write from ret_fast_syscall+0x0/0x1c
6442 11:49:22.681185 # [ 212.075085] Exception stack(0xf23a1fa8 to 0xf23a1ff0)
6443 11:49:22.681392 # [ 212.080343] 1fa0: 00000017 00000017 00000001 b6dd8000 00000017 00000001
6444 11:49:22.683286 # [ 212.088818] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6445 11:49:22.717229 # [ 212.097387] 1fe0: 00000004 be9ee788 b6e9e33b b6e17616
6446 11:49:22.717908 # [ 212.102733] ---[ end trace 0000000000000000 ]---
6447 11:49:22.718170 # [ 212.107661] lkdtm: Saturation detected: still saturated
6448 11:49:22.718399 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6449 11:49:22.720401 ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6450 11:49:22.763301 # timeout set to 45
6451 11:49:22.766572 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6452 11:49:23.574680 <6>[ 213.470193] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6453 11:49:23.576033 <6>[ 213.476894] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6454 11:49:23.576345 <4>[ 213.483051] ------------[ cut here ]------------
6455 11:49:23.576594 <4>[ 213.488019] WARNING: CPU: 1 PID: 3817 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6456 11:49:23.576879 <4>[ 213.497724] refcount_t: saturated; leaking memory.
6457 11:49:23.618510 <4>[ 213.502877] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6458 11:49:23.619273 <4>[ 213.539273] CPU: 1 UID: 0 PID: 3817 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6459 11:49:23.621239 <4>[ 213.548880] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6460 11:49:23.661536 <4>[ 213.554032] Hardware name: STM32 (Device Tree Support)
6461 11:49:23.662278 <4>[ 213.559482] Call trace:
6462 11:49:23.663310 <4>[ 213.559496] unwind_backtrace from show_stack+0x18/0x1c
6463 11:49:23.663899 <4>[ 213.567809] show_stack from dump_stack_lvl+0xa8/0xb8
6464 11:49:23.664459 <4>[ 213.573188] dump_stack_lvl from __warn+0x84/0x134
6465 11:49:23.664998 <4>[ 213.578261] __warn from warn_slowpath_fmt+0x12c/0x198
6466 11:49:23.665493 <4>[ 213.583629] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6467 11:49:23.704830 <4>[ 213.591421] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6468 11:49:23.706101 <4>[ 213.600925] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6469 11:49:23.706694 <4>[ 213.608714] lkdtm_do_action from direct_entry+0x11c/0x140
6470 11:49:23.707185 <4>[ 213.614479] direct_entry from full_proxy_write+0x58/0x90
6471 11:49:23.707727 <4>[ 213.620256] full_proxy_write from vfs_write+0xbc/0x3cc
6472 11:49:23.708266 <4>[ 213.625739] vfs_write from ksys_write+0x74/0xe4
6473 11:49:23.708800 <4>[ 213.630612] ksys_write from ret_fast_syscall+0x0/0x1c
6474 11:49:23.709420 <4>[ 213.636081] Exception stack(0xf23e9fa8 to 0xf23e9ff0)
6475 11:49:23.747398 <4>[ 213.641339] 9fa0: 00000020 00000020 00000001 b6dc4000 00000020 00000001
6476 11:49:23.748563 <4>[ 213.649814] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dc4000 00020000 0046fe38
6477 11:49:23.749143 <4>[ 213.658384] 9fe0: 00000004 beea1788 b6e8a33b b6e03616
6478 11:49:23.749705 <4>[ 213.663734] ---[ end trace 0000000000000000 ]---
6479 11:49:23.750770 <6>[ 213.668663] lkdtm: Saturation detected: still saturated
6480 11:49:24.110858 # [ 213.470193] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6481 11:49:24.112493 # [ 213.476894] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6482 11:49:24.112790 # [ 213.483051] ------------[ cut here ]------------
6483 11:49:24.113001 # [ 213.488019] WARNING: CPU: 1 PID: 3817 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6484 11:49:24.113216 # [ 213.497724] refcount_t: saturated; leaking memory.
6485 11:49:24.154454 # [ 213.502877] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6486 11:49:24.154864 # [ 213.539273] CPU: 1 UID: 0 PID: 3817 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6487 11:49:24.155094 # [ 213.548880] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6488 11:49:24.157425 # [ 213.554032] Hardware name: STM32 (Device Tree Support)
6489 11:49:24.197420 # [ 213.559482] Call trace:
6490 11:49:24.198149 # [ 213.559496] unwind_backtrace from show_stack+0x18/0x1c
6491 11:49:24.198454 # [ 213.567809] show_stack from dump_stack_lvl+0xa8/0xb8
6492 11:49:24.198683 # [ 213.573188] dump_stack_lvl from __warn+0x84/0x134
6493 11:49:24.198898 # [ 213.578261] __warn from warn_slowpath_fmt+0x12c/0x198
6494 11:49:24.199106 # [ 213.583629] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6495 11:49:24.200711 # [ 213.591421] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6496 11:49:24.240893 # [ 213.600925] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6497 11:49:24.241611 # [ 213.608714] lkdtm_do_action from direct_entry+0x11c/0x140
6498 11:49:24.241936 # [ 213.614479] direct_entry from full_proxy_write+0x58/0x90
6499 11:49:24.242163 # [ 213.620256] full_proxy_write from vfs_write+0xbc/0x3cc
6500 11:49:24.242388 # [ 213.625739] vfs_write from ksys_write+0x74/0xe4
6501 11:49:24.242625 # [ 213.630612] ksys_write from ret_fast_syscall+0x0/0x1c
6502 11:49:24.242835 # [ 213.636081] Exception stack(0xf23e9fa8 to 0xf23e9ff0)
6503 11:49:24.289293 # [ 213.641339] 9fa0: 00000020 00000020 00000001 b6dc4000 00000020 00000001
6504 11:49:24.289970 # [ 213.649814] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dc4000 00020000 0046fe38
6505 11:49:24.290241 # [ 213.658384] 9fe0: 00000004 beea1788 b6e8a33b b6e03616
6506 11:49:24.290481 # [ 213.663734] ---[ end trace 0000000000000000 ]---
6507 11:49:24.290709 # [ 213.668663] lkdtm: Saturation detected: still saturated
6508 11:49:24.290917 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6509 11:49:24.292577 ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6510 11:49:24.319256 # timeout set to 45
6511 11:49:24.322817 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6512 11:49:25.131019 <6>[ 215.027383] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6513 11:49:25.131417 <6>[ 215.033503] lkdtm: attempting bad refcount_add_not_zero() from saturated
6514 11:49:25.131668 <4>[ 215.040485] ------------[ cut here ]------------
6515 11:49:25.131900 <4>[ 215.045451] WARNING: CPU: 0 PID: 3856 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6516 11:49:25.132134 <4>[ 215.055158] refcount_t: saturated; leaking memory.
6517 11:49:25.174437 <4>[ 215.060301] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6518 11:49:25.174836 <4>[ 215.096947] CPU: 0 UID: 0 PID: 3856 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6519 11:49:25.177348 <4>[ 215.106258] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6520 11:49:25.217464 <4>[ 215.111513] Hardware name: STM32 (Device Tree Support)
6521 11:49:25.218810 <4>[ 215.116962] Call trace:
6522 11:49:25.219447 <4>[ 215.116981] unwind_backtrace from show_stack+0x18/0x1c
6523 11:49:25.220013 <4>[ 215.125195] show_stack from dump_stack_lvl+0xa8/0xb8
6524 11:49:25.220559 <4>[ 215.130573] dump_stack_lvl from __warn+0x84/0x134
6525 11:49:25.221103 <4>[ 215.135649] __warn from warn_slowpath_fmt+0x12c/0x198
6526 11:49:25.221659 <4>[ 215.141019] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6527 11:49:25.260834 <4>[ 215.148813] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6528 11:49:25.262258 <4>[ 215.158319] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6529 11:49:25.262918 <4>[ 215.166111] lkdtm_do_action from direct_entry+0x11c/0x140
6530 11:49:25.263507 <4>[ 215.171876] direct_entry from full_proxy_write+0x58/0x90
6531 11:49:25.264109 <4>[ 215.177653] full_proxy_write from vfs_write+0xbc/0x3cc
6532 11:49:25.264684 <4>[ 215.183136] vfs_write from ksys_write+0x74/0xe4
6533 11:49:25.265291 <4>[ 215.188008] ksys_write from ret_fast_syscall+0x0/0x1c
6534 11:49:25.266020 <4>[ 215.193477] Exception stack(0xf2425fa8 to 0xf2425ff0)
6535 11:49:25.303780 <4>[ 215.198736] 5fa0: 00000020 00000020 00000001 b6da8000 00000020 00000001
6536 11:49:25.304588 <4>[ 215.207210] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
6537 11:49:25.305191 <4>[ 215.215778] 5fe0: 00000004 bef0a788 b6e6e33b b6de7616
6538 11:49:25.305777 <4>[ 215.221662] ---[ end trace 0000000000000000 ]---
6539 11:49:25.306924 <6>[ 215.226034] lkdtm: Saturation detected: still saturated
6540 11:49:25.667031 # [ 215.027383] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6541 11:49:25.667789 # [ 215.033503] lkdtm: attempting bad refcount_add_not_zero() from saturated
6542 11:49:25.668347 # [ 215.040485] ------------[ cut here ]------------
6543 11:49:25.668889 # [ 215.045451] WARNING: CPU: 0 PID: 3856 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6544 11:49:25.669440 # [ 215.055158] refcount_t: saturated; leaking memory.
6545 11:49:25.710474 # [ 215.060301] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6546 11:49:25.711208 # [ 215.096947] CPU: 0 UID: 0 PID: 3856 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6547 11:49:25.713352 # [ 215.106258] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6548 11:49:25.753356 # [ 215.111513] Hardware name: STM32 (Device Tree Support)
6549 11:49:25.754068 # [ 215.116962] Call trace:
6550 11:49:25.755099 # [ 215.116981] unwind_backtrace from show_stack+0x18/0x1c
6551 11:49:25.755670 # [ 215.125195] show_stack from dump_stack_lvl+0xa8/0xb8
6552 11:49:25.756214 # [ 215.130573] dump_stack_lvl from __warn+0x84/0x134
6553 11:49:25.756753 # [ 215.135649] __warn from warn_slowpath_fmt+0x12c/0x198
6554 11:49:25.757275 # [ 215.141019] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6555 11:49:25.760952 # [ 215.148813] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6556 11:49:25.797200 # [ 215.158319] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6557 11:49:25.797968 # [ 215.166111] lkdtm_do_action from direct_entry+0x11c/0x140
6558 11:49:25.798534 # [ 215.171876] direct_entry from full_proxy_write+0x58/0x90
6559 11:49:25.799083 # [ 215.177653] full_proxy_write from vfs_write+0xbc/0x3cc
6560 11:49:25.799622 # [ 215.183136] vfs_write from ksys_write+0x74/0xe4
6561 11:49:25.800157 # [ 215.188008] ksys_write from ret_fast_syscall+0x0/0x1c
6562 11:49:25.800681 # [ 215.193477] Exception stack(0xf2425fa8 to 0xf2425ff0)
6563 11:49:25.850328 # [ 215.198736] 5fa0: 00000020 00000020 00000001 b6da8000 00000020 00000001
6564 11:49:25.851562 # [ 215.207210] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6da8000 00020000 0042fe38
6565 11:49:25.852215 # [ 215.215778] 5fe0: 00000004 bef0a788 b6e6e33b b6de7616
6566 11:49:25.852798 # [ 215.221662] ---[ end trace 0000000000000000 ]---
6567 11:49:25.853335 # [ 215.226034] lkdtm: Saturation detected: still saturated
6568 11:49:25.853908 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6569 11:49:25.854557 ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6570 11:49:25.869547 # timeout set to 45
6571 11:49:25.885479 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6572 11:49:26.778862 <6>[ 216.675849] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6573 11:49:26.779459 <6>[ 216.681791] lkdtm: attempting bad refcount_dec_and_test() from saturated
6574 11:49:26.779876 <4>[ 216.688737] ------------[ cut here ]------------
6575 11:49:26.780281 <4>[ 216.693625] WARNING: CPU: 0 PID: 3900 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6576 11:49:26.780686 <4>[ 216.703379] refcount_t: underflow; use-after-free.
6577 11:49:26.822227 <4>[ 216.708996] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6578 11:49:26.822744 <4>[ 216.745207] CPU: 0 UID: 0 PID: 3900 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6579 11:49:26.825177 <4>[ 216.754521] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6580 11:49:26.864967 <4>[ 216.759772] Hardware name: STM32 (Device Tree Support)
6581 11:49:26.865985 <4>[ 216.765121] Call trace:
6582 11:49:26.866316 <4>[ 216.765136] unwind_backtrace from show_stack+0x18/0x1c
6583 11:49:26.866609 <4>[ 216.773451] show_stack from dump_stack_lvl+0xa8/0xb8
6584 11:49:26.867024 <4>[ 216.778830] dump_stack_lvl from __warn+0x84/0x134
6585 11:49:26.867609 <4>[ 216.783905] __warn from warn_slowpath_fmt+0x12c/0x198
6586 11:49:26.868189 <4>[ 216.789275] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6587 11:49:26.908928 <4>[ 216.797061] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6588 11:49:26.910999 <4>[ 216.806566] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6589 11:49:26.911356 <4>[ 216.814354] lkdtm_do_action from direct_entry+0x11c/0x140
6590 11:49:26.911914 <4>[ 216.820120] direct_entry from full_proxy_write+0x58/0x90
6591 11:49:26.912560 <4>[ 216.825798] full_proxy_write from vfs_write+0xbc/0x3cc
6592 11:49:26.912859 <4>[ 216.831383] vfs_write from ksys_write+0x74/0xe4
6593 11:49:26.913145 <4>[ 216.836256] ksys_write from ret_fast_syscall+0x0/0x1c
6594 11:49:26.913507 <4>[ 216.841626] Exception stack(0xf2465fa8 to 0xf2465ff0)
6595 11:49:26.951593 <4>[ 216.846984] 5fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
6596 11:49:26.951971 <4>[ 216.855458] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
6597 11:49:26.952196 <4>[ 216.863927] 5fe0: 00000004 be898788 b6eee33b b6e67616
6598 11:49:26.952420 <4>[ 216.869633] ---[ end trace 0000000000000000 ]---
6599 11:49:26.954653 <6>[ 216.874301] lkdtm: Saturation detected: still saturated
6600 11:49:27.302053 # [ 216.675849] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6601 11:49:27.302487 # [ 216.681791] lkdtm: attempting bad refcount_dec_and_test() from saturated
6602 11:49:27.302702 # [ 216.688737] ------------[ cut here ]------------
6603 11:49:27.302903 # [ 216.693625] WARNING: CPU: 0 PID: 3900 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6604 11:49:27.303124 # [ 216.703379] refcount_t: underflow; use-after-free.
6605 11:49:27.345365 # [ 216.708996] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6606 11:49:27.345742 # [ 216.745207] CPU: 0 UID: 0 PID: 3900 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6607 11:49:27.348448 # [ 216.754521] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6608 11:49:27.388350 # [ 216.759772] Hardware name: STM32 (Device Tree Support)
6609 11:49:27.389042 # [ 216.765121] Call trace:
6610 11:49:27.389303 # [ 216.765136] unwind_backtrace from show_stack+0x18/0x1c
6611 11:49:27.389510 # [ 216.773451] show_stack from dump_stack_lvl+0xa8/0xb8
6612 11:49:27.389710 # [ 216.778830] dump_stack_lvl from __warn+0x84/0x134
6613 11:49:27.389939 # [ 216.783905] __warn from warn_slowpath_fmt+0x12c/0x198
6614 11:49:27.390139 # [ 216.789275] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6615 11:49:27.431803 # [ 216.797061] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6616 11:49:27.432625 # [ 216.806566] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6617 11:49:27.433013 # [ 216.814354] lkdtm_do_action from direct_entry+0x11c/0x140
6618 11:49:27.433335 # [ 216.820120] direct_entry from full_proxy_write+0x58/0x90
6619 11:49:27.433688 # [ 216.825798] full_proxy_write from vfs_write+0xbc/0x3cc
6620 11:49:27.433949 # [ 216.831383] vfs_write from ksys_write+0x74/0xe4
6621 11:49:27.434155 # [ 216.836256] ksys_write from ret_fast_syscall+0x0/0x1c
6622 11:49:27.435365 # [ 216.841626] Exception stack(0xf2465fa8 to 0xf2465ff0)
6623 11:49:27.485319 # [ 216.846984] 5fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
6624 11:49:27.486248 # [ 216.855458] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
6625 11:49:27.486556 # [ 216.863927] 5fe0: 00000004 be898788 b6eee33b b6e67616
6626 11:49:27.486783 # [ 216.869633] ---[ end trace 0000000000000000 ]---
6627 11:49:27.486990 # [ 216.874301] lkdtm: Saturation detected: still saturated
6628 11:49:27.487202 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6629 11:49:27.488567 ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6630 11:49:27.516101 # timeout set to 45
6631 11:49:27.519496 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6632 11:49:28.409992 <6>[ 218.303727] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6633 11:49:28.410391 <6>[ 218.309629] lkdtm: attempting bad refcount_sub_and_test() from saturated
6634 11:49:28.410637 <4>[ 218.316569] ------------[ cut here ]------------
6635 11:49:28.410886 <4>[ 218.321494] WARNING: CPU: 1 PID: 3944 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6636 11:49:28.411118 <4>[ 218.331314] refcount_t: underflow; use-after-free.
6637 11:49:28.451421 <4>[ 218.336337] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6638 11:49:28.451798 <4>[ 218.372885] CPU: 1 UID: 0 PID: 3944 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6639 11:49:28.454373 <4>[ 218.382399] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6640 11:49:28.494372 <4>[ 218.387652] Hardware name: STM32 (Device Tree Support)
6641 11:49:28.494785 <4>[ 218.393003] Call trace:
6642 11:49:28.495353 <4>[ 218.393018] unwind_backtrace from show_stack+0x18/0x1c
6643 11:49:28.495628 <4>[ 218.401334] show_stack from dump_stack_lvl+0xa8/0xb8
6644 11:49:28.495859 <4>[ 218.406713] dump_stack_lvl from __warn+0x84/0x134
6645 11:49:28.496065 <4>[ 218.411787] __warn from warn_slowpath_fmt+0x12c/0x198
6646 11:49:28.496264 <4>[ 218.417156] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6647 11:49:28.537733 <4>[ 218.424942] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6648 11:49:28.538439 <4>[ 218.434446] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6649 11:49:28.538673 <4>[ 218.442234] lkdtm_do_action from direct_entry+0x11c/0x140
6650 11:49:28.538876 <4>[ 218.447999] direct_entry from full_proxy_write+0x58/0x90
6651 11:49:28.539075 <4>[ 218.453677] full_proxy_write from vfs_write+0xbc/0x3cc
6652 11:49:28.539271 <4>[ 218.459259] vfs_write from ksys_write+0x74/0xe4
6653 11:49:28.539465 <4>[ 218.464133] ksys_write from ret_fast_syscall+0x0/0x1c
6654 11:49:28.540999 <4>[ 218.469501] Exception stack(0xf24a5fa8 to 0xf24a5ff0)
6655 11:49:28.580611 <4>[ 218.474860] 5fa0: 00000020 00000020 00000001 b6d88000 00000020 00000001
6656 11:49:28.580987 <4>[ 218.483335] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
6657 11:49:28.581215 <4>[ 218.491803] 5fe0: 00000004 bed28788 b6e4e33b b6dc7616
6658 11:49:28.581428 <4>[ 218.497252] ---[ end trace 0000000000000000 ]---
6659 11:49:28.583655 <6>[ 218.502182] lkdtm: Saturation detected: still saturated
6660 11:49:28.896412 # [ 218.303727] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6661 11:49:28.897027 # [ 218.309629] lkdtm: attempting bad refcount_sub_and_test() from saturated
6662 11:49:28.897437 # [ 218.316569] ------------[ cut here ]------------
6663 11:49:28.897998 # [ 218.321494] WARNING: CPU: 1 PID: 3944 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6664 11:49:28.898419 # [ 218.331314] refcount_t: underflow; use-after-free.
6665 11:49:28.939808 # [ 218.336337] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6666 11:49:28.940324 # [ 218.372885] CPU: 1 UID: 0 PID: 3944 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6667 11:49:28.942872 # [ 218.382399] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6668 11:49:28.982759 # [ 218.387652] Hardware name: STM32 (Device Tree Support)
6669 11:49:28.983243 # [ 218.393003] Call trace:
6670 11:49:28.984032 # [ 218.393018] unwind_backtrace from show_stack+0x18/0x1c
6671 11:49:28.984450 # [ 218.401334] show_stack from dump_stack_lvl+0xa8/0xb8
6672 11:49:28.984848 # [ 218.406713] dump_stack_lvl from __warn+0x84/0x134
6673 11:49:28.985245 # [ 218.411787] __warn from warn_slowpath_fmt+0x12c/0x198
6674 11:49:28.985637 # [ 218.417156] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6675 11:49:29.026164 # [ 218.424942] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6676 11:49:29.026898 # [ 218.434446] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6677 11:49:29.027224 # [ 218.442234] lkdtm_do_action from direct_entry+0x11c/0x140
6678 11:49:29.027498 # [ 218.447999] direct_entry from full_proxy_write+0x58/0x90
6679 11:49:29.027759 # [ 218.453677] full_proxy_write from vfs_write+0xbc/0x3cc
6680 11:49:29.028023 # [ 218.459259] vfs_write from ksys_write+0x74/0xe4
6681 11:49:29.028280 # [ 218.464133] ksys_write from ret_fast_syscall+0x0/0x1c
6682 11:49:29.029456 # [ 218.469501] Exception stack(0xf24a5fa8 to 0xf24a5ff0)
6683 11:49:29.079371 # [ 218.474860] 5fa0: 00000020 00000020 00000001 b6d88000 00000020 00000001
6684 11:49:29.080883 # [ 218.483335] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
6685 11:49:29.081551 # [ 218.491803] 5fe0: 00000004 bed28788 b6e4e33b b6dc7616
6686 11:49:29.082223 # [ 218.497252] ---[ end trace 0000000000000000 ]---
6687 11:49:29.082788 # [ 218.502182] lkdtm: Saturation detected: still saturated
6688 11:49:29.083358 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6689 11:49:29.084062 ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6690 11:49:29.098532 # timeout set to 45
6691 11:49:29.114494 # selftests: lkdtm: REFCOUNT_TIMING.sh
6692 11:49:29.594538 # Skipping REFCOUNT_TIMING: timing only
6693 11:49:29.642477 ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6694 11:49:29.754654 # timeout set to 45
6695 11:49:29.755440 # selftests: lkdtm: ATOMIC_TIMING.sh
6696 11:49:30.250552 # Skipping ATOMIC_TIMING: timing only
6697 11:49:30.298397 ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6698 11:49:30.417070 # timeout set to 45
6699 11:49:30.420394 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6700 11:49:31.228779 <6>[ 221.124002] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6701 11:49:31.229383 <6>[ 221.129245] lkdtm: attempting good copy_to_user of correct size
6702 11:49:31.229919 <6>[ 221.135329] lkdtm: attempting bad copy_to_user of too large size
6703 11:49:31.230366 <0>[ 221.142073] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6704 11:49:31.230693 <4>[ 221.152336] ------------[ cut here ]------------
6705 11:49:31.230913 <2>[ 221.157096] kernel BUG at mm/usercopy.c:102!
6706 11:49:31.231777 <0>[ 221.161649] Internal error: Oops - BUG: 0 [#17] SMP ARM
6707 11:49:31.271957 <4>[ 221.167107] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6708 11:49:31.315078 <4>[ 221.203584] CPU: 1 UID: 0 PID: 4053 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6709 11:49:31.315700 <4>[ 221.213177] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6710 11:49:31.315928 <4>[ 221.218424] Hardware name: STM32 (Device Tree Support)
6711 11:49:31.316130 <4>[ 221.223871] PC is at usercopy_abort+0x98/0x9c
6712 11:49:31.316329 <4>[ 221.228544] LR is at usercopy_abort+0x98/0x9c
6713 11:49:31.316526 <4>[ 221.233100] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6714 11:49:31.316726 <4>[ 221.239657] sp : f254de28 ip : 00000000 fp : 00000200
6715 11:49:31.318580 <4>[ 221.245207] r10: b6f2b010 r9 : c9467010 r8 : c9467010
6716 11:49:31.358713 <4>[ 221.250756] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6717 11:49:31.359342 <4>[ 221.257514] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 00000067
6718 11:49:31.359590 <4>[ 221.264373] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6719 11:49:31.359813 <4>[ 221.271837] Control: 10c5387d Table: c91d406a DAC: 00000051
6720 11:49:31.360030 <1>[ 221.277787] Register r0 information: non-paged memory
6721 11:49:31.360241 <1>[ 221.283146] Register r1 information: NULL pointer
6722 11:49:31.360489 <1>[ 221.288098] Register r2 information: NULL pointer
6723 11:49:31.402325 <1>[ 221.293149] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6724 11:49:31.402673 <6>[ 221.306815] copy_process+0x1f4/0x1f8c
6725 11:49:31.402898 <6>[ 221.311166] kernel_clone+0xac/0x388
6726 11:49:31.403114 <6>[ 221.315215] sys_clone+0x78/0x9c
6727 11:49:31.403327 <6>[ 221.319062] ret_fast_syscall+0x0/0x1c
6728 11:49:31.403537 <4>[ 221.323311] Free path:
6729 11:49:31.403744 <6>[ 221.326041] rcu_core+0x2dc/0xb14
6730 11:49:31.403953 <6>[ 221.329899] handle_softirqs+0x150/0x428
6731 11:49:31.405241 <6>[ 221.334349] __irq_exit_rcu+0xa0/0x114
6732 11:49:31.445243 <6>[ 221.338597] irq_exit+0x10/0x30
6733 11:49:31.446099 <6>[ 221.342241] call_with_stack+0x18/0x20
6734 11:49:31.446844 <6>[ 221.346593] __irq_svc+0x9c/0xb8
6735 11:49:31.447085 <6>[ 221.350339] __tcp_transmit_skb+0x260/0xd68
6736 11:49:31.447302 <6>[ 221.355002] tcp_write_xmit+0x378/0x1890
6737 11:49:31.447519 <6>[ 221.359450] __tcp_push_pending_frames+0x38/0x120
6738 11:49:31.447735 <6>[ 221.364704] tcp_sock_set_cork+0x44/0x50
6739 11:49:31.447946 <6>[ 221.369156] xs_tcp_send_request+0x1e0/0x288
6740 11:49:31.448156 <6>[ 221.374014] xprt_transmit+0x1a0/0x4a0
6741 11:49:31.448645 <6>[ 221.378263] call_transmit+0x80/0x8c
6742 11:49:31.488630 <6>[ 221.382420] __rpc_execute+0xc8/0x5d0
6743 11:49:31.489462 <6>[ 221.386578] rpc_execute+0xa4/0x14c
6744 11:49:31.490191 <6>[ 221.390631] rpc_run_task+0x170/0x1b8
6745 11:49:31.490844 <1>[ 221.394787] Register r4 information: zero-size pointer
6746 11:49:31.491468 <1>[ 221.400242] Register r5 information: non-paged memory
6747 11:49:31.492093 <1>[ 221.405596] Register r6 information: non-paged memory
6748 11:49:31.492717 <1>[ 221.410950] Register r7 information: non-paged memory
6749 11:49:31.532162 <1>[ 221.416203] Register r8 information: slab kmalloc-1k start c9466c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6750 11:49:31.533488 <6>[ 221.430768] do_usercopy_slab_size+0x30/0x330
6751 11:49:31.534191 <6>[ 221.435622] lkdtm_do_action+0x24/0x4c
6752 11:49:31.534840 <6>[ 221.439970] direct_entry+0x11c/0x140
6753 11:49:31.535144 <6>[ 221.444119] full_proxy_write+0x58/0x90
6754 11:49:31.535346 <6>[ 221.448480] vfs_write+0xbc/0x3cc
6755 11:49:31.535545 <6>[ 221.452336] ksys_write+0x74/0xe4
6756 11:49:31.536105 <6>[ 221.456189] ret_fast_syscall+0x0/0x1c
6757 11:49:31.536720 <4>[ 221.460538] Free path:
6758 11:49:31.537470 <6>[ 221.463168] nfs3_proc_create+0x1b4/0x2c4
6759 11:49:31.575519 <6>[ 221.467728] nfs_do_create+0xa8/0x178
6760 11:49:31.575856 <6>[ 221.471985] nfs_atomic_open_v23+0x84/0xd4
6761 11:49:31.576345 <6>[ 221.476643] path_openat+0xb18/0x1198
6762 11:49:31.576568 <6>[ 221.480793] do_filp_open+0xac/0x148
6763 11:49:31.576769 <6>[ 221.484941] do_sys_openat2+0xbc/0xe4
6764 11:49:31.576968 <6>[ 221.489094] sys_openat+0x98/0xd4
6765 11:49:31.577164 <6>[ 221.492944] ret_fast_syscall+0x0/0x1c
6766 11:49:31.578874 <1>[ 221.497193] Register r9 information: slab kmalloc-1k start c9466c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6767 11:49:31.618888 <6>[ 221.511759] do_usercopy_slab_size+0x30/0x330
6768 11:49:31.619559 <6>[ 221.516616] lkdtm_do_action+0x24/0x4c
6769 11:49:31.619811 <6>[ 221.520964] direct_entry+0x11c/0x140
6770 11:49:31.620027 <6>[ 221.525111] full_proxy_write+0x58/0x90
6771 11:49:31.620233 <6>[ 221.529470] vfs_write+0xbc/0x3cc
6772 11:49:31.620443 <6>[ 221.533323] ksys_write+0x74/0xe4
6773 11:49:31.620650 <6>[ 221.537176] ret_fast_syscall+0x0/0x1c
6774 11:49:31.620919 <4>[ 221.541524] Free path:
6775 11:49:31.621151 <6>[ 221.544253] nfs3_proc_create+0x1b4/0x2c4
6776 11:49:31.621372 <6>[ 221.548712] nfs_do_create+0xa8/0x178
6777 11:49:31.622206 <6>[ 221.552966] nfs_atomic_open_v23+0x84/0xd4
6778 11:49:31.662294 <6>[ 221.557624] path_openat+0xb18/0x1198
6779 11:49:31.663019 <6>[ 221.561772] do_filp_open+0xac/0x148
6780 11:49:31.663278 <6>[ 221.565920] do_sys_openat2+0xbc/0xe4
6781 11:49:31.663495 <6>[ 221.570072] sys_openat+0x98/0xd4
6782 11:49:31.663703 <6>[ 221.573922] ret_fast_syscall+0x0/0x1c
6783 11:49:31.663909 <1>[ 221.578271] Register r10 information: non-paged memory
6784 11:49:31.664114 <1>[ 221.583627] Register r11 information: non-paged memory
6785 11:49:31.664316 <1>[ 221.589081] Register r12 information: NULL pointer
6786 11:49:31.665548 <0>[ 221.594133] Process cat (pid: 4053, stack limit = 0xf254c000)
6787 11:49:31.705694 <0>[ 221.600188] Stack: (0xf254de28 to 0xf254e000)
6788 11:49:31.706451 <0>[ 221.604843] de20: c1fc9420 c1fc41ec c1fb32d0 00000010 00000400 00000c00
6789 11:49:31.706735 <0>[ 221.613318] de40: ffffffff c0619dfc 00000400 c0335488 c9467010 ef846d80 00000400 00000001
6790 11:49:31.706945 <0>[ 221.621795] de60: c9467410 c06468b8 00000400 c030407c f254de84 00000400 c9467000 c9461c00
6791 11:49:31.707147 <0>[ 221.630280] de80: b6f2b000 00000001 c9467010 c0e2f520 00000022 00000000 f254debc 00000016
6792 11:49:31.749639 <0>[ 221.638766] dea0: c58f7000 00000000 f254df80 c278cd30 f254df80 c934b2c0 0048fe38 c0e2ccdc
6793 11:49:31.750434 <0>[ 221.647251] dec0: 00000016 c0e2d0c0 c0e2cfa4 c70a9140 b6dc8000 00000016 c38dfd50 c08b77a0
6794 11:49:31.750732 <0>[ 221.655735] dee0: c70a9140 c08b7748 f254df80 b6dc8000 c854d040 00000016 c934b2c0 c064db28
6795 11:49:31.750958 <0>[ 221.664218] df00: c91d6db0 00000000 00000000 00000000 00000000 00000016 b6dc8000 0001ffea
6796 11:49:31.751173 <0>[ 221.672697] df20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
6797 11:49:31.793976 <0>[ 221.681173] df40: 00000000 00000000 00000000 00000000 00000022 4ef27e26 00000000 c70a9140
6798 11:49:31.794728 <0>[ 221.689647] df60: c70a9140 00000000 00000000 c03002f0 c854d040 00000004 0048fe38 c064e060
6799 11:49:31.795001 <0>[ 221.698120] df80: 00000000 00000000 00000000 4ef27e26 000000c0 00000016 00000016 7ff00000
6800 11:49:31.795414 <0>[ 221.706593] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6dc8000 00000016 00000001
6801 11:49:31.795838 <0>[ 221.715168] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
6802 11:49:31.835822 <0>[ 221.723642] dfe0: 00000004 becd2788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
6803 11:49:31.836229 <0>[ 221.732108] Call trace:
6804 11:49:31.837343 <0>[ 221.732122] usercopy_abort from __check_heap_object+0xe8/0x104
6805 11:49:31.837609 <0>[ 221.741143] __check_heap_object from __check_object_size+0x294/0x310
6806 11:49:31.837833 <0>[ 221.747826] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6807 11:49:31.838043 <0>[ 221.754706] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6808 11:49:31.838246 <0>[ 221.761078] lkdtm_do_action from direct_entry+0x11c/0x140
6809 11:49:31.839268 <0>[ 221.766844] direct_entry from full_proxy_write+0x58/0x90
6810 11:49:31.879477 <0>[ 221.772624] full_proxy_write from vfs_write+0xbc/0x3cc
6811 11:49:31.879896 <0>[ 221.778105] vfs_write from ksys_write+0x74/0xe4
6812 11:49:31.880136 <0>[ 221.782979] ksys_write from ret_fast_syscall+0x0/0x1c
6813 11:49:31.880357 <0>[ 221.788447] Exception stack(0xf254dfa8 to 0xf254dff0)
6814 11:49:31.880569 <0>[ 221.793704] dfa0: 00000016 00000016 00000001 b6dc8000 00000016 00000001
6815 11:49:31.880782 <0>[ 221.802279] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
6816 11:49:31.882541 <0>[ 221.810748] dfe0: 00000004 becd2788 b6e8e33b b6e07616
6817 11:49:31.905115 <0>[ 221.816005] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
6818 11:49:31.905784 <4>[ 221.822462] ---[ end trace 0000000000000000 ]---
6819 11:49:31.908464 <6>[ 221.827308] note: cat[4053] exited with irqs disabled
6820 11:49:31.924302 # Segmentation fault
6821 11:49:32.471435 # [ 221.124002] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6822 11:49:32.472067 # [ 221.129245] lkdtm: attempting good copy_to_user of correct size
6823 11:49:32.472506 # [ 221.135329] lkdtm: attempting bad copy_to_user of too large size
6824 11:49:32.472921 # [ 221.142073] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6825 11:49:32.473331 # [ 221.152336] ------------[ cut here ]------------
6826 11:49:32.473737 # [ 221.157096] kernel BUG at mm/usercopy.c:102!
6827 11:49:32.514269 # [ 221.161649] Internal error: Oops - BUG: 0 [#17] SMP ARM
6828 11:49:32.515323 # [ 221.167107] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6829 11:49:32.557602 # [ 221.203584] CPU: 1 UID: 0 PID: 4053 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6830 11:49:32.558899 # [ 221.213177] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6831 11:49:32.559410 # [ 221.218424] Hardware name: STM32 (Device Tree Support)
6832 11:49:32.559835 # [ 221.223871] PC is at usercopy_abort+0x98/0x9c
6833 11:49:32.560263 # [ 221.228544] LR is at usercopy_abort+0x98/0x9c
6834 11:49:32.560721 # [ 221.233100] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6835 11:49:32.561151 # [ 221.239657] sp : f254de28 ip : 00000000 fp : 00000200
6836 11:49:32.561654 # [ 221.245207] r10: b6f2b010 r9 : c9467010 r8 : c9467010
6837 11:49:32.601014 # [ 221.250756] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6838 11:49:32.602096 # [ 221.257514] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 00000067
6839 11:49:32.602624 # [ 221.264373] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6840 11:49:32.603103 # [ 221.271837] Control: 10c5387d Table: c91d406a DAC: 00000051
6841 11:49:32.603563 # [ 221.277787] Register r0 information: non-paged memory
6842 11:49:32.603988 # [ 221.283146] Register r1 information: NULL pointer
6843 11:49:32.604421 # [ 221.288098] Register r2 information: NULL pointer
6844 11:49:32.644779 # [ 221.293149] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6845 11:49:32.645387 # [ 221.306815] copy_process+0x1f4/0x1f8c
6846 11:49:32.645846 # [ 221.311166] kernel_clone+0xac/0x388
6847 11:49:32.646270 # [ 221.315215] sys_clone+0x78/0x9c
6848 11:49:32.646672 # [ 221.319062] ret_fast_syscall+0x0/0x1c
6849 11:49:32.647068 # [ 221.323311] Free path:
6850 11:49:32.647465 # [ 221.326041] rcu_core+0x2dc/0xb14
6851 11:49:32.648018 # [ 221.329899] handle_softirqs+0x150/0x428
6852 11:49:32.648528 # [ 221.334349] __irq_exit_rcu+0xa0/0x114
6853 11:49:32.648943 # [ 221.338597] irq_exit+0x10/0x30
6854 11:49:32.687695 # [ 221.342241] call_with_stack+0x18/0x20
6855 11:49:32.688437 # [ 221.346593] __irq_svc+0x9c/0xb8
6856 11:49:32.688700 # [ 221.350339] __tcp_transmit_skb+0x260/0xd68
6857 11:49:32.688920 # [ 221.355002] tcp_write_xmit+0x378/0x1890
6858 11:49:32.689120 # [ 221.359450] __tcp_push_pending_frames+0x38/0x120
6859 11:49:32.689316 # [ 221.364704] tcp_sock_set_cork+0x44/0x50
6860 11:49:32.689512 # [ 221.369156] xs_tcp_send_request+0x1e0/0x288
6861 11:49:32.689706 # [ 221.374014] xprt_transmit+0x1a0/0x4a0
6862 11:49:32.691005 # [ 221.378263] call_transmit+0x80/0x8c
6863 11:49:32.691274 # [ 221.382420] __rpc_execute+0xc8/0x5d0
6864 11:49:32.731077 # [ 221.386578] rpc_execute+0xa4/0x14c
6865 11:49:32.731939 # [ 221.390631] rpc_run_task+0x170/0x1b8
6866 11:49:32.732313 # [ 221.394787] Register r4 information: zero-size pointer
6867 11:49:32.732546 # [ 221.400242] Register r5 information: non-paged memory
6868 11:49:32.732750 # [ 221.405596] Register r6 information: non-paged memory
6869 11:49:32.732948 # [ 221.410950] Register r7 information: non-paged memory
6870 11:49:32.774379 # [ 221.416203] Register r8 information: slab kmalloc-1k start c9466c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6871 11:49:32.774923 # [ 221.430768] do_usercopy_slab_size+0x30/0x330
6872 11:49:32.775556 # [ 221.435622] lkdtm_do_action+0x24/0x4c
6873 11:49:32.776171 # [ 221.439970] direct_entry+0x11c/0x140
6874 11:49:32.776732 # [ 221.444119] full_proxy_write+0x58/0x90
6875 11:49:32.777422 # [ 221.448480] vfs_write+0xbc/0x3cc
6876 11:49:32.777683 # [ 221.452336] ksys_write+0x74/0xe4
6877 11:49:32.777986 # [ 221.456189] ret_fast_syscall+0x0/0x1c
6878 11:49:32.778210 # [ 221.460538] Free path:
6879 11:49:32.778411 # [ 221.463168] nfs3_proc_create+0x1b4/0x2c4
6880 11:49:32.778664 # [ 221.467728] nfs_do_create+0xa8/0x178
6881 11:49:32.817802 # [ 221.471985] nfs_atomic_open_v23+0x84/0xd4
6882 11:49:32.818714 # [ 221.476643] path_openat+0xb18/0x1198
6883 11:49:32.819131 # [ 221.480793] do_filp_open+0xac/0x148
6884 11:49:32.819494 # [ 221.484941] do_sys_openat2+0xbc/0xe4
6885 11:49:32.819846 # [ 221.489094] sys_openat+0x98/0xd4
6886 11:49:32.820192 # [ 221.492944] ret_fast_syscall+0x0/0x1c
6887 11:49:32.820423 # [ 221.497193] Register r9 information: slab kmalloc-1k start c9466c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6888 11:49:32.821071 # [ 221.511759] do_usercopy_slab_size+0x30/0x330
6889 11:49:32.861260 # [ 221.516616] lkdtm_do_action+0x24/0x4c
6890 11:49:32.861979 # [ 221.520964] direct_entry+0x11c/0x140
6891 11:49:32.862247 # [ 221.525111] full_proxy_write+0x58/0x90
6892 11:49:32.862454 # [ 221.529470] vfs_write+0xbc/0x3cc
6893 11:49:32.862653 # [ 221.533323] ksys_write+0x74/0xe4
6894 11:49:32.862848 # [ 221.537176] ret_fast_syscall+0x0/0x1c
6895 11:49:32.863043 # [ 221.541524] Free path:
6896 11:49:32.863240 # [ 221.544253] nfs3_proc_create+0x1b4/0x2c4
6897 11:49:32.863435 # [ 221.548712] nfs_do_create+0xa8/0x178
6898 11:49:32.863628 # [ 221.552966] nfs_atomic_open_v23+0x84/0xd4
6899 11:49:32.864573 # [ 221.557624] path_openat+0xb18/0x1198
6900 11:49:32.904577 # [ 221.561772] do_filp_open+0xac/0x148
6901 11:49:32.905420 # [ 221.565920] do_sys_openat2+0xbc/0xe4
6902 11:49:32.905792 # [ 221.570072] sys_openat+0x98/0xd4
6903 11:49:32.906150 # [ 221.573922] ret_fast_syscall+0x0/0x1c
6904 11:49:32.906460 # [ 221.578271] Register r10 information: non-paged memory
6905 11:49:32.906772 # [ 221.583627] Register r11 information: non-paged memory
6906 11:49:32.907077 # [ 221.589081] Register r12 information: NULL pointer
6907 11:49:32.907379 # [ 221.594133] Process cat (pid: 4053, stack limit = 0xf254c000)
6908 11:49:32.907976 # [ 221.600188] Stack: (0xf254de28 to 0xf254e000)
6909 11:49:32.948240 # [ 221.604843] de20: c1fc9420 c1fc41ec c1fb32d0 00000010 00000400 00000c00
6910 11:49:32.948770 # [ 221.613318] de40: ffffffff c0619dfc 00000400 c0335488 c9467010 ef846d80 00000400 00000001
6911 11:49:32.949099 # [ 221.621795] de60: c9467410 c06468b8 00000400 c030407c f254de84 00000400 c9467000 c9461c00
6912 11:49:32.949407 # [ 221.630280] de80: b6f2b000 00000001 c9467010 c0e2f520 00000022 00000000 f254debc 00000016
6913 11:49:32.951362 # [ 221.638766] dea0: c58f7000 00000000 f254df80 c278cd30 f254df80 c934b2c0 0048fe38 c0e2ccdc
6914 11:49:32.991287 # [ 221.647251] dec0: 00000016 c0e2d0c0 c0e2cfa4 c70a9140 b6dc8000 00000016 c38dfd50 c08b77a0
6915 11:49:32.991981 # [ 221.655735] dee0: c70a9140 c08b7748 f254df80 b6dc8000 c854d040 00000016 c934b2c0 c064db28
6916 11:49:32.992239 # [ 221.664218] df00: c91d6db0 00000000 00000000 00000000 00000000 00000016 b6dc8000 0001ffea
6917 11:49:32.992444 # [ 221.672697] df20: 00000001 00000000 c70a9e40 00000000 00000000 00000000 00000000 00000000
6918 11:49:32.992643 # [ 221.681173] df40: 00000000 00000000 00000000 00000000 00000022 4ef27e26 00000000 c70a9140
6919 11:49:33.034772 # [ 221.689647] df60: c70a9140 00000000 00000000 c03002f0 c854d040 00000004 0048fe38 c064e060
6920 11:49:33.035485 # [ 221.698120] df80: 00000000 00000000 00000000 4ef27e26 000000c0 00000016 00000016 7ff00000
6921 11:49:33.035752 # [ 221.706593] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6dc8000 00000016 00000001
6922 11:49:33.035965 # [ 221.715168] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
6923 11:49:33.036169 # [ 221.723642] dfe0: 00000004 becd2788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
6924 11:49:33.038067 # [ 221.732108] Call trace:
6925 11:49:33.078198 # [ 221.732122] usercopy_abort from __check_heap_object+0xe8/0x104
6926 11:49:33.079276 # [ 221.741143] __check_heap_object from __check_object_size+0x294/0x310
6927 11:49:33.079767 # [ 221.747826] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6928 11:49:33.080219 # [ 221.754706] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6929 11:49:33.080682 # [ 221.761078] lkdtm_do_action from direct_entry+0x11c/0x140
6930 11:49:33.081153 # [ 221.766844] direct_entry from full_proxy_write+0x58/0x90
6931 11:49:33.081592 # [ 221.772624] full_proxy_write from vfs_write+0xbc/0x3cc
6932 11:49:33.082182 # [ 221.778105] vfs_write from ksys_write+0x74/0xe4
6933 11:49:33.121556 # [ 221.782979] ksys_write from ret_fast_syscall+0x0/0x1c
6934 11:49:33.122665 # [ 221.788447] Exception stack(0xf254dfa8 to 0xf254dff0)
6935 11:49:33.123149 # [ 221.793704] dfa0: 00000016 00000016 00000001 b6dc8000 00000016 00000001
6936 11:49:33.123660 # [ 221.802279] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
6937 11:49:33.124117 # [ 221.810748] dfe0: 00000004 becd2788 b6e8e33b b6e07616
6938 11:49:33.124551 # [ 221.816005] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
6939 11:49:33.153251 # [ 221.822462] ---[ end trace 0000000000000000 ]---
6940 11:49:33.153887 # [ 221.827308] note: cat[4053] exited with irqs disabled
6941 11:49:33.154751 # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok
6942 11:49:33.155225 ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6943 11:49:33.155693 # timeout set to 45
6944 11:49:33.156569 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
6945 11:49:33.938108 <6>[ 223.831619] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6946 11:49:33.938797 <6>[ 223.837034] lkdtm: attempting good copy_from_user of correct size
6947 11:49:33.939298 <6>[ 223.843200] lkdtm: attempting bad copy_from_user of too large size
6948 11:49:33.939790 <0>[ 223.850045] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6949 11:49:33.940268 <4>[ 223.860356] ------------[ cut here ]------------
6950 11:49:33.940730 <2>[ 223.865117] kernel BUG at mm/usercopy.c:102!
6951 11:49:33.977658 <0>[ 223.869671] Internal error: Oops - BUG: 0 [#18] SMP ARM
6952 11:49:33.978673 <4>[ 223.875230] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6953 11:49:34.021002 <4>[ 223.911705] CPU: 0 UID: 0 PID: 4140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
6954 11:49:34.022093 <4>[ 223.921301] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6955 11:49:34.022579 <4>[ 223.926547] Hardware name: STM32 (Device Tree Support)
6956 11:49:34.023025 <4>[ 223.931893] PC is at usercopy_abort+0x98/0x9c
6957 11:49:34.023467 <4>[ 223.936565] LR is at usercopy_abort+0x98/0x9c
6958 11:49:34.023904 <4>[ 223.941221] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6959 11:49:34.024336 <4>[ 223.947778] sp : f2599e28 ip : 00000000 fp : 00000200
6960 11:49:34.024847 <4>[ 223.953227] r10: b6fc0010 r9 : c9783410 r8 : c9783410
6961 11:49:34.064409 <4>[ 223.958777] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6962 11:49:34.065530 <4>[ 223.965634] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 00000066
6963 11:49:34.066064 <4>[ 223.972392] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6964 11:49:34.066520 <4>[ 223.979856] Control: 10c5387d Table: c5a7406a DAC: 00000051
6965 11:49:34.066961 <1>[ 223.985907] Register r0 information: non-paged memory
6966 11:49:34.067402 <1>[ 223.991167] Register r1 information: NULL pointer
6967 11:49:34.067917 <1>[ 223.996218] Register r2 information: NULL pointer
6968 11:49:34.108107 <1>[ 224.001169] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6969 11:49:34.108701 <6>[ 224.014932] copy_process+0x1f4/0x1f8c
6970 11:49:34.109145 <6>[ 224.019183] kernel_clone+0xac/0x388
6971 11:49:34.109582 <6>[ 224.023332] sys_clone+0x78/0x9c
6972 11:49:34.110081 <6>[ 224.027078] ret_fast_syscall+0x0/0x1c
6973 11:49:34.110515 <4>[ 224.031327] Free path:
6974 11:49:34.110957 <6>[ 224.034056] rcu_core+0x2dc/0xb14
6975 11:49:34.111386 <6>[ 224.037915] handle_softirqs+0x150/0x428
6976 11:49:34.111898 <6>[ 224.042365] __irq_exit_rcu+0xa0/0x114
6977 11:49:34.151018 <6>[ 224.046614] irq_exit+0x10/0x30
6978 11:49:34.152024 <6>[ 224.050358] call_with_stack+0x18/0x20
6979 11:49:34.152494 <6>[ 224.054610] __irq_svc+0x9c/0xb8
6980 11:49:34.152932 <6>[ 224.058356] pmd_install+0x0/0xd8
6981 11:49:34.153363 <6>[ 224.062205] __pte_alloc+0x48/0x104
6982 11:49:34.153794 <6>[ 224.066253] copy_page_range+0xaf4/0x1028
6983 11:49:34.154261 <6>[ 224.070805] copy_process+0x1ae0/0x1f8c
6984 11:49:34.154689 <6>[ 224.075155] kernel_clone+0xac/0x388
6985 11:49:34.155115 <6>[ 224.079304] sys_clone+0x78/0x9c
6986 11:49:34.155618 <6>[ 224.083050] ret_fast_syscall+0x0/0x1c
6987 11:49:34.194453 <1>[ 224.087298] Register r4 information: zero-size pointer
6988 11:49:34.195499 <1>[ 224.092753] Register r5 information: non-paged memory
6989 11:49:34.195988 <1>[ 224.098106] Register r6 information: non-paged memory
6990 11:49:34.196454 <1>[ 224.103359] Register r7 information: NULL pointer
6991 11:49:34.196908 <1>[ 224.108409] Register r8 information: slab kmalloc-1k start c9783000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6992 11:49:34.197361 <6>[ 224.122875] do_usercopy_slab_size+0x30/0x330
6993 11:49:34.197918 <6>[ 224.127839] lkdtm_do_action+0x24/0x4c
6994 11:49:34.237586 <6>[ 224.132100] direct_entry+0x11c/0x140
6995 11:49:34.238675 <6>[ 224.136256] full_proxy_write+0x58/0x90
6996 11:49:34.239163 <6>[ 224.140621] vfs_write+0xbc/0x3cc
6997 11:49:34.239618 <6>[ 224.144480] ksys_write+0x74/0xe4
6998 11:49:34.240065 <6>[ 224.148332] ret_fast_syscall+0x0/0x1c
6999 11:49:34.240502 <4>[ 224.152583] Free path:
7000 11:49:34.240938 <6>[ 224.155314] nfs3_proc_create+0x1b4/0x2c4
7001 11:49:34.241374 <6>[ 224.159876] nfs_do_create+0xa8/0x178
7002 11:49:34.241806 <6>[ 224.164034] nfs_atomic_open_v23+0x84/0xd4
7003 11:49:34.242284 <6>[ 224.168693] path_openat+0xb18/0x1198
7004 11:49:34.242808 <6>[ 224.172943] do_filp_open+0xac/0x148
7005 11:49:34.281218 <6>[ 224.176991] do_sys_openat2+0xbc/0xe4
7006 11:49:34.282257 <6>[ 224.181244] sys_openat+0x98/0xd4
7007 11:49:34.282744 <6>[ 224.185094] ret_fast_syscall+0x0/0x1c
7008 11:49:34.283200 <1>[ 224.189343] Register r9 information: slab kmalloc-1k start c9783000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7009 11:49:34.283652 <6>[ 224.203912] do_usercopy_slab_size+0x30/0x330
7010 11:49:34.284098 <6>[ 224.208767] lkdtm_do_action+0x24/0x4c
7011 11:49:34.284620 <6>[ 224.213015] direct_entry+0x11c/0x140
7012 11:49:34.324558 <6>[ 224.217262] full_proxy_write+0x58/0x90
7013 11:49:34.324925 <6>[ 224.221620] vfs_write+0xbc/0x3cc
7014 11:49:34.325849 <6>[ 224.225473] ksys_write+0x74/0xe4
7015 11:49:34.326342 <6>[ 224.229324] ret_fast_syscall+0x0/0x1c
7016 11:49:34.326708 <4>[ 224.233573] Free path:
7017 11:49:34.326960 <6>[ 224.236302] nfs3_proc_create+0x1b4/0x2c4
7018 11:49:34.327199 <6>[ 224.240859] nfs_do_create+0xa8/0x178
7019 11:49:34.327434 <6>[ 224.245013] nfs_atomic_open_v23+0x84/0xd4
7020 11:49:34.327904 <6>[ 224.249671] path_openat+0xb18/0x1198
7021 11:49:34.328170 <6>[ 224.253919] do_filp_open+0xac/0x148
7022 11:49:34.328448 <6>[ 224.257967] do_sys_openat2+0xbc/0xe4
7023 11:49:34.368261 <6>[ 224.262219] sys_openat+0x98/0xd4
7024 11:49:34.369311 <6>[ 224.266070] ret_fast_syscall+0x0/0x1c
7025 11:49:34.369797 <1>[ 224.270318] Register r10 information: non-paged memory
7026 11:49:34.370226 <1>[ 224.275776] Register r11 information: non-paged memory
7027 11:49:34.370482 <1>[ 224.281129] Register r12 information: NULL pointer
7028 11:49:34.370712 <0>[ 224.286181] Process cat (pid: 4140, stack limit = 0xf2598000)
7029 11:49:34.370946 <0>[ 224.292237] Stack: (0xf2599e28 to 0xf259a000)
7030 11:49:34.371408 <0>[ 224.296892] 9e20: c1fc9420 c1fc41ec c1fb32d0 00000010 00000400 00000c00
7031 11:49:34.413287 <0>[ 224.305366] 9e40: ffffffff c0619dfc 00000400 c0335488 c9783410 ef84de00 00000400 00000000
7032 11:49:34.413954 <0>[ 224.313840] 9e60: c9783810 c06468b8 00000400 c030407c f2599e84 00000400 c9783400 c9781c00
7033 11:49:34.414448 <0>[ 224.322313] 9e80: b6fc0000 00000000 c9783410 c0e2f60c 00000022 00000000 f2599ebc 00000018
7034 11:49:34.414988 <0>[ 224.330787] 9ea0: c58da000 00000000 f2599f80 c278cd38 f2599f80 c957f180 0043fe38 c0e2ccdc
7035 11:49:34.415894 <0>[ 224.339361] 9ec0: 00000018 c0e2d0c0 c0e2cfa4 c70a9140 b6e58000 00000018 c38dfd50 c08b77a0
7036 11:49:34.454756 <0>[ 224.347836] 9ee0: c70a9140 c08b7748 f2599f80 b6e58000 c854b240 00000018 c957f180 c064db28
7037 11:49:34.455800 <0>[ 224.356310] 9f00: c5a76db8 00000000 00000000 00000000 00000000 00000018 b6e58000 0001ffe8
7038 11:49:34.456299 <0>[ 224.364783] 9f20: 00000001 00000000 c70a9a40 00000000 00000000 00000000 00000000 00000000
7039 11:49:34.456761 <0>[ 224.373256] 9f40: 00000000 00000000 00000000 00000000 00000022 609acd82 00000000 c70a9140
7040 11:49:34.458243 <0>[ 224.381729] 9f60: c70a9140 00000000 00000000 c03002f0 c854b240 00000004 0043fe38 c064e060
7041 11:49:34.498156 <0>[ 224.390202] 9f80: 00000000 00000000 00000000 609acd82 000000c0 00000018 00000018 7ff00000
7042 11:49:34.498821 <0>[ 224.398675] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e58000 00000018 00000001
7043 11:49:34.499077 <0>[ 224.407148] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7044 11:49:34.499296 <0>[ 224.415621] 9fe0: 00000004 bed7f788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
7045 11:49:34.499516 <0>[ 224.424085] Call trace:
7046 11:49:34.499727 <0>[ 224.424099] usercopy_abort from __check_heap_object+0xe8/0x104
7047 11:49:34.541525 <0>[ 224.433117] __check_heap_object from __check_object_size+0x294/0x310
7048 11:49:34.542666 <0>[ 224.439900] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7049 11:49:34.543168 <0>[ 224.446778] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7050 11:49:34.543639 <0>[ 224.453150] lkdtm_do_action from direct_entry+0x11c/0x140
7051 11:49:34.544093 <0>[ 224.458916] direct_entry from full_proxy_write+0x58/0x90
7052 11:49:34.544559 <0>[ 224.464591] full_proxy_write from vfs_write+0xbc/0x3cc
7053 11:49:34.545050 <0>[ 224.470072] vfs_write from ksys_write+0x74/0xe4
7054 11:49:34.545601 <0>[ 224.475045] ksys_write from ret_fast_syscall+0x0/0x1c
7055 11:49:34.584633 <0>[ 224.480413] Exception stack(0xf2599fa8 to 0xf2599ff0)
7056 11:49:34.586032 <0>[ 224.485770] 9fa0: 00000018 00000018 00000001 b6e58000 00000018 00000001
7057 11:49:34.586627 <0>[ 224.494244] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7058 11:49:34.586888 <0>[ 224.502712] 9fe0: 00000004 bed7f788 b6f1e33b b6e97616
7059 11:49:34.587101 <0>[ 224.508069] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7060 11:49:34.587316 <4>[ 224.514426] ---[ end trace 0000000000000000 ]---
7061 11:49:34.603251 <6>[ 224.519371] note: cat[4140] exited with irqs disabled
7062 11:49:34.619164 # Segmentation fault
7063 11:49:35.128676 # [ 223.831619] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
7064 11:49:35.129087 # [ 223.837034] lkdtm: attempting good copy_from_user of correct size
7065 11:49:35.129312 # [ 223.843200] lkdtm: attempting bad copy_from_user of too large size
7066 11:49:35.129538 # [ 223.850045] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
7067 11:49:35.129779 # [ 223.860356] ------------[ cut here ]------------
7068 11:49:35.130293 # [ 223.865117] kernel BUG at mm/usercopy.c:102!
7069 11:49:35.171741 # [ 223.869671] Internal error: Oops - BUG: 0 [#18] SMP ARM
7070 11:49:35.172833 # [ 223.875230] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7071 11:49:35.215140 # [ 223.911705] CPU: 0 UID: 0 PID: 4140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7072 11:49:35.216306 # [ 223.921301] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7073 11:49:35.216860 # [ 223.926547] Hardware name: STM32 (Device Tree Support)
7074 11:49:35.217348 # [ 223.931893] PC is at usercopy_abort+0x98/0x9c
7075 11:49:35.217844 # [ 223.936565] LR is at usercopy_abort+0x98/0x9c
7076 11:49:35.218381 # [ 223.941221] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7077 11:49:35.218677 # [ 223.947778] sp : f2599e28 ip : 00000000 fp : 00000200
7078 11:49:35.218983 # [ 223.953227] r10: b6fc0010 r9 : c9783410 r8 : c9783410
7079 11:49:35.258505 # [ 223.958777] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
7080 11:49:35.259504 # [ 223.965634] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : 00000066
7081 11:49:35.259770 # [ 223.972392] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7082 11:49:35.259988 # [ 223.979856] Control: 10c5387d Table: c5a7406a DAC: 00000051
7083 11:49:35.260211 # [ 223.985907] Register r0 information: non-paged memory
7084 11:49:35.260428 # [ 223.991167] Register r1 information: NULL pointer
7085 11:49:35.260643 # [ 223.996218] Register r2 information: NULL pointer
7086 11:49:35.302278 # [ 224.001169] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7087 11:49:35.302661 # [ 224.014932] copy_process+0x1f4/0x1f8c
7088 11:49:35.302880 # [ 224.019183] kernel_clone+0xac/0x388
7089 11:49:35.303088 # [ 224.023332] sys_clone+0x78/0x9c
7090 11:49:35.303451 # [ 224.027078] ret_fast_syscall+0x0/0x1c
7091 11:49:35.303893 # [ 224.031327] Free path:
7092 11:49:35.304330 # [ 224.034056] rcu_core+0x2dc/0xb14
7093 11:49:35.304768 # [ 224.037915] handle_softirqs+0x150/0x428
7094 11:49:35.305457 # [ 224.042365] __irq_exit_rcu+0xa0/0x114
7095 11:49:35.345217 # [ 224.046614] irq_exit+0x10/0x30
7096 11:49:35.345856 # [ 224.050358] call_with_stack+0x18/0x20
7097 11:49:35.346591 # [ 224.054610] __irq_svc+0x9c/0xb8
7098 11:49:35.346836 # [ 224.058356] pmd_install+0x0/0xd8
7099 11:49:35.347054 # [ 224.062205] __pte_alloc+0x48/0x104
7100 11:49:35.347285 # [ 224.066253] copy_page_range+0xaf4/0x1028
7101 11:49:35.347522 # [ 224.070805] copy_process+0x1ae0/0x1f8c
7102 11:49:35.347923 # [ 224.075155] kernel_clone+0xac/0x388
7103 11:49:35.348365 # [ 224.079304] sys_clone+0x78/0x9c
7104 11:49:35.348816 # [ 224.083050] ret_fast_syscall+0x0/0x1c
7105 11:49:35.349348 # [ 224.087298] Register r4 information: zero-size pointer
7106 11:49:35.388877 # [ 224.092753] Register r5 information: non-paged memory
7107 11:49:35.389716 # [ 224.098106] Register r6 information: non-paged memory
7108 11:49:35.390261 # [ 224.103359] Register r7 information: NULL pointer
7109 11:49:35.390767 # [ 224.108409] Register r8 information: slab kmalloc-1k start c9783000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7110 11:49:35.391396 # [ 224.122875] do_usercopy_slab_size+0x30/0x330
7111 11:49:35.391644 # [ 224.127839] lkdtm_do_action+0x24/0x4c
7112 11:49:35.392160 # [ 224.132100] direct_entry+0x11c/0x140
7113 11:49:35.432304 # [ 224.136256] full_proxy_write+0x58/0x90
7114 11:49:35.433124 # [ 224.140621] vfs_write+0xbc/0x3cc
7115 11:49:35.433361 # [ 224.144480] ksys_write+0x74/0xe4
7116 11:49:35.433572 # [ 224.148332] ret_fast_syscall+0x0/0x1c
7117 11:49:35.433806 # [ 224.152583] Free path:
7118 11:49:35.434047 # [ 224.155314] nfs3_proc_create+0x1b4/0x2c4
7119 11:49:35.434531 # [ 224.159876] nfs_do_create+0xa8/0x178
7120 11:49:35.434977 # [ 224.164034] nfs_atomic_open_v23+0x84/0xd4
7121 11:49:35.435474 # [ 224.168693] path_openat+0xb18/0x1198
7122 11:49:35.435921 # [ 224.172943] do_filp_open+0xac/0x148
7123 11:49:35.436443 # [ 224.176991] do_sys_openat2+0xbc/0xe4
7124 11:49:35.475605 # [ 224.181244] sys_openat+0x98/0xd4
7125 11:49:35.476608 # [ 224.185094] ret_fast_syscall+0x0/0x1c
7126 11:49:35.476881 # [ 224.189343] Register r9 information: slab kmalloc-1k start c9783000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7127 11:49:35.477125 # [ 224.203912] do_usercopy_slab_size+0x30/0x330
7128 11:49:35.477365 # [ 224.208767] lkdtm_do_action+0x24/0x4c
7129 11:49:35.477590 # [ 224.213015] direct_entry+0x11c/0x140
7130 11:49:35.477929 # [ 224.217262] full_proxy_write+0x58/0x90
7131 11:49:35.478804 # [ 224.221620] vfs_write+0xbc/0x3cc
7132 11:49:35.518797 # [ 224.225473] ksys_write+0x74/0xe4
7133 11:49:35.519527 # [ 224.229324] ret_fast_syscall+0x0/0x1c
7134 11:49:35.519774 # [ 224.233573] Free path:
7135 11:49:35.519987 # [ 224.236302] nfs3_proc_create+0x1b4/0x2c4
7136 11:49:35.520212 # [ 224.240859] nfs_do_create+0xa8/0x178
7137 11:49:35.520448 # [ 224.245013] nfs_atomic_open_v23+0x84/0xd4
7138 11:49:35.520659 # [ 224.249671] path_openat+0xb18/0x1198
7139 11:49:35.520861 # [ 224.253919] do_filp_open+0xac/0x148
7140 11:49:35.521060 # [ 224.257967] do_sys_openat2+0xbc/0xe4
7141 11:49:35.521260 # [ 224.262219] sys_openat+0x98/0xd4
7142 11:49:35.522128 # [ 224.266070] ret_fast_syscall+0x0/0x1c
7143 11:49:35.562223 # [ 224.270318] Register r10 information: non-paged memory
7144 11:49:35.563019 # [ 224.275776] Register r11 information: non-paged memory
7145 11:49:35.563421 # [ 224.281129] Register r12 information: NULL pointer
7146 11:49:35.563882 # [ 224.286181] Process cat (pid: 4140, stack limit = 0xf2598000)
7147 11:49:35.564113 # [ 224.292237] Stack: (0xf2599e28 to 0xf259a000)
7148 11:49:35.564318 # [ 224.296892] 9e20: c1fc9420 c1fc41ec c1fb32d0 00000010 00000400 00000c00
7149 11:49:35.565583 # [ 224.305366] 9e40: ffffffff c0619dfc 00000400 c0335488 c9783410 ef84de00 00000400 00000000
7150 11:49:35.607709 # [ 224.313840] 9e60: c9783810 c06468b8 00000400 c030407c f2599e84 00000400 c9783400 c9781c00
7151 11:49:35.608519 # [ 224.322313] 9e80: b6fc0000 00000000 c9783410 c0e2f60c 00000022 00000000 f2599ebc 00000018
7152 11:49:35.608893 # [ 224.330787] 9ea0: c58da000 00000000 f2599f80 c278cd38 f2599f80 c957f180 0043fe38 c0e2ccdc
7153 11:49:35.609253 # [ 224.339361] 9ec0: 00000018 c0e2d0c0 c0e2cfa4 c70a9140 b6e58000 00000018 c38dfd50 c08b77a0
7154 11:49:35.610042 # [ 224.347836] 9ee0: c70a9140 c08b7748 f2599f80 b6e58000 c854b240 00000018 c957f180 c064db28
7155 11:49:35.649250 # [ 224.356310] 9f00: c5a76db8 00000000 00000000 00000000 00000000 00000018 b6e58000 0001ffe8
7156 11:49:35.649680 # [ 224.364783] 9f20: 00000001 00000000 c70a9a40 00000000 00000000 00000000 00000000 00000000
7157 11:49:35.650043 # [ 224.373256] 9f40: 00000000 00000000 00000000 00000000 00000022 609acd82 00000000 c70a9140
7158 11:49:35.650276 # [ 224.381729] 9f60: c70a9140 00000000 00000000 c03002f0 c854b240 00000004 0043fe38 c064e060
7159 11:49:35.652201 # [ 224.390202] 9f80: 00000000 00000000 00000000 609acd82 000000c0 00000018 00000018 7ff00000
7160 11:49:35.692054 # [ 224.398675] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e58000 00000018 00000001
7161 11:49:35.692778 # [ 224.407148] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7162 11:49:35.693023 # [ 224.415621] 9fe0: 00000004 bed7f788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
7163 11:49:35.693243 # [ 224.424085] Call trace:
7164 11:49:35.693450 # [ 224.424099] usercopy_abort from __check_heap_object+0xe8/0x104
7165 11:49:35.693656 # [ 224.433117] __check_heap_object from __check_object_size+0x294/0x310
7166 11:49:35.735613 # [ 224.439900] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7167 11:49:35.736332 # [ 224.446778] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7168 11:49:35.736573 # [ 224.453150] lkdtm_do_action from direct_entry+0x11c/0x140
7169 11:49:35.736787 # [ 224.458916] direct_entry from full_proxy_write+0x58/0x90
7170 11:49:35.736992 # [ 224.464591] full_proxy_write from vfs_write+0xbc/0x3cc
7171 11:49:35.737196 # [ 224.470072] vfs_write from ksys_write+0x74/0xe4
7172 11:49:35.737401 # [ 224.475045] ksys_write from ret_fast_syscall+0x0/0x1c
7173 11:49:35.737613 # [ 224.480413] Exception stack(0xf2599fa8 to 0xf2599ff0)
7174 11:49:35.779057 # [ 224.485770] 9fa0: 00000018 00000018 00000001 b6e58000 00000018 00000001
7175 11:49:35.780079 # [ 224.494244] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7176 11:49:35.780523 # [ 224.502712] 9fe0: 00000004 bed7f788 b6f1e33b b6e97616
7177 11:49:35.780941 # [ 224.508069] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7178 11:49:35.781347 # [ 224.514426] ---[ end trace 0000000000000000 ]---
7179 11:49:35.781750 # [ 224.519371] note: cat[4140] exited with irqs disabled
7180 11:49:35.782210 # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok
7181 11:49:35.782725 ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
7182 11:49:35.803354 # timeout set to 45
7183 11:49:35.803886 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7184 11:49:36.707952 <6>[ 226.604773] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7185 11:49:36.708575 <6>[ 226.611093] lkdtm: attempting good copy_to_user inside whitelist
7186 11:49:36.709007 <6>[ 226.616824] lkdtm: attempting bad copy_to_user outside whitelist
7187 11:49:36.709443 <0>[ 226.622795] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7188 11:49:36.709949 <4>[ 226.633900] ------------[ cut here ]------------
7189 11:49:36.710892 <2>[ 226.638676] kernel BUG at mm/usercopy.c:102!
7190 11:49:36.750797 <0>[ 226.643234] Internal error: Oops - BUG: 0 [#19] SMP ARM
7191 11:49:36.751800 <4>[ 226.648703] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7192 11:49:36.794173 <4>[ 226.685190] CPU: 1 UID: 0 PID: 4227 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7193 11:49:36.795235 <4>[ 226.694789] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7194 11:49:36.795708 <4>[ 226.700037] Hardware name: STM32 (Device Tree Support)
7195 11:49:36.796170 <4>[ 226.705484] PC is at usercopy_abort+0x98/0x9c
7196 11:49:36.796591 <4>[ 226.710058] LR is at usercopy_abort+0x98/0x9c
7197 11:49:36.797013 <4>[ 226.714716] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7198 11:49:36.797443 <4>[ 226.721273] sp : f2651e28 ip : 00000000 fp : 0042fe38
7199 11:49:36.797999 <4>[ 226.726822] r10: c278cc58 r9 : 00000040 r8 : c9590107
7200 11:49:36.837539 <4>[ 226.732271] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7201 11:49:36.838559 <4>[ 226.739128] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7202 11:49:36.839010 <4>[ 226.745986] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7203 11:49:36.839431 <4>[ 226.753350] Control: 10c5387d Table: c5bf806a DAC: 00000051
7204 11:49:36.839838 <1>[ 226.759400] Register r0 information: non-paged memory
7205 11:49:36.840239 <1>[ 226.764761] Register r1 information: NULL pointer
7206 11:49:36.841040 <1>[ 226.769713] Register r2 information: NULL pointer
7207 11:49:36.881334 <1>[ 226.774764] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7208 11:49:36.881901 <6>[ 226.788429] copy_process+0x1f4/0x1f8c
7209 11:49:36.882342 <6>[ 226.792779] kernel_clone+0xac/0x388
7210 11:49:36.882754 <6>[ 226.796828] sys_clone+0x78/0x9c
7211 11:49:36.883155 <6>[ 226.800575] ret_fast_syscall+0x0/0x1c
7212 11:49:36.883550 <4>[ 226.804924] Free path:
7213 11:49:36.883946 <6>[ 226.807554] rcu_core+0x2dc/0xb14
7214 11:49:36.884353 <6>[ 226.811411] handle_softirqs+0x150/0x428
7215 11:49:36.885138 <6>[ 226.815861] __irq_exit_rcu+0xa0/0x114
7216 11:49:36.924269 <6>[ 226.820210] irq_exit+0x10/0x30
7217 11:49:36.925199 <6>[ 226.823854] call_with_stack+0x18/0x20
7218 11:49:36.925640 <6>[ 226.828106] __irq_svc+0x9c/0xb8
7219 11:49:36.926080 <6>[ 226.831952] unwind_frame+0xc8/0x92c
7220 11:49:36.926482 <6>[ 226.836003] arch_stack_walk+0x84/0x100
7221 11:49:36.926879 <6>[ 226.840359] stack_trace_save+0x50/0x78
7222 11:49:36.927271 <6>[ 226.844713] set_track_prepare+0x40/0x74
7223 11:49:36.927671 <6>[ 226.849268] ___slab_alloc+0xd34/0xd88
7224 11:49:36.928079 <6>[ 226.853523] kmem_cache_alloc_noprof+0x128/0x3a8
7225 11:49:36.928550 <6>[ 226.858682] anon_vma_fork+0x5c/0x174
7226 11:49:36.967708 <6>[ 226.862831] copy_process+0x1d6c/0x1f8c
7227 11:49:36.968706 <6>[ 226.867282] kernel_clone+0xac/0x388
7228 11:49:36.969155 <6>[ 226.871334] sys_clone+0x78/0x9c
7229 11:49:36.969569 <1>[ 226.875089] Register r4 information: non-paged memory
7230 11:49:36.970033 <1>[ 226.880459] Register r5 information: non-paged memory
7231 11:49:36.970446 <1>[ 226.885823] Register r6 information: non-paged memory
7232 11:49:36.970850 <1>[ 226.891086] Register r7 information: non-paged memory
7233 11:49:37.011136 <1>[ 226.896449] Register r8 information: slab lkdtm-usercopy start c9590000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7234 11:49:37.012126 <6>[ 226.911541] do_usercopy_slab_whitelist+0x38/0x324
7235 11:49:37.012573 <6>[ 226.916910] lkdtm_do_action+0x24/0x4c
7236 11:49:37.012988 <6>[ 226.921161] direct_entry+0x11c/0x140
7237 11:49:37.013397 <6>[ 226.925411] full_proxy_write+0x58/0x90
7238 11:49:37.013843 <6>[ 226.929771] vfs_write+0xbc/0x3cc
7239 11:49:37.014289 <6>[ 226.933628] ksys_write+0x74/0xe4
7240 11:49:37.014725 <6>[ 226.937481] ret_fast_syscall+0x0/0x1c
7241 11:49:37.015220 <1>[ 226.941730] Register r9 information: non-paged memory
7242 11:49:37.054629 <1>[ 226.947089] Register r10 information: non-slab/vmalloc memory
7243 11:49:37.055669 <1>[ 226.953152] Register r11 information: non-paged memory
7244 11:49:37.056166 <1>[ 226.958508] Register r12 information: NULL pointer
7245 11:49:37.056623 <0>[ 226.963562] Process cat (pid: 4227, stack limit = 0xf2650000)
7246 11:49:37.057072 <0>[ 226.969618] Stack: (0xf2651e28 to 0xf2652000)
7247 11:49:37.057509 <0>[ 226.974273] 1e20: c1fc9420 c20c153c c1fb32d0 000000ff 00000040 00000440
7248 11:49:37.058120 <0>[ 226.982748] 1e40: ffffffff c0619dfc 00000040 c0335488 c9590107 ef849840 00000040 00000001
7249 11:49:37.098353 <0>[ 226.991222] 1e60: c9590147 c06468b8 b6f52000 c030407c f2651e84 b6f52000 c9590008 c2910a18
7250 11:49:37.098933 <0>[ 226.999694] 1e80: c9590107 00000100 00000040 c0e2f238 00000022 00000000 f2651ebc 0000001b
7251 11:49:37.099346 <0>[ 227.008168] 1ea0: c5e20000 00000000 f2651f80 c278cd40 f2651f80 c957f180 0042fe38 c0e2ccdc
7252 11:49:37.099745 <0>[ 227.016742] 1ec0: 0000001b c0e2d0c0 c0e2cfa4 c9448c40 b6df4000 0000001b c38dfd50 c08b77a0
7253 11:49:37.101109 <0>[ 227.025216] 1ee0: c9448c40 c08b7748 f2651f80 b6df4000 c854d040 0000001b c957f180 c064db28
7254 11:49:37.141267 <0>[ 227.033688] 1f00: c5bfadb0 00000000 00000000 00000000 00000000 0000001b b6df4000 0001ffe5
7255 11:49:37.142191 <0>[ 227.042160] 1f20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
7256 11:49:37.142624 <0>[ 227.050633] 1f40: 00000000 00000000 00000000 00000000 00000022 443e6012 00000000 c9448c40
7257 11:49:37.143024 <0>[ 227.059106] 1f60: c9448c40 00000000 00000000 c03002f0 c854d040 00000004 0042fe38 c064e060
7258 11:49:37.143440 <0>[ 227.067580] 1f80: 00000000 00000000 c854d040 443e6012 c854d040 0000001b 0000001b 7ff00000
7259 11:49:37.184603 <0>[ 227.076053] 1fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6df4000 0000001b 00000001
7260 11:49:37.185544 <0>[ 227.084527] 1fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6df4000 00020000 0042fe38
7261 11:49:37.186023 <0>[ 227.093000] 1fe0: 00000004 be83d788 b6eba33b b6e33616 60080030 00000001 00000000 00000000
7262 11:49:37.186428 <0>[ 227.101465] Call trace:
7263 11:49:37.186823 <0>[ 227.101479] usercopy_abort from __check_heap_object+0xe8/0x104
7264 11:49:37.187216 <0>[ 227.110498] __check_heap_object from __check_object_size+0x294/0x310
7265 11:49:37.227980 <0>[ 227.117281] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7266 11:49:37.228891 <0>[ 227.124563] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7267 11:49:37.229313 <0>[ 227.131437] lkdtm_do_action from direct_entry+0x11c/0x140
7268 11:49:37.229708 <0>[ 227.137204] direct_entry from full_proxy_write+0x58/0x90
7269 11:49:37.230186 <0>[ 227.142880] full_proxy_write from vfs_write+0xbc/0x3cc
7270 11:49:37.230582 <0>[ 227.148360] vfs_write from ksys_write+0x74/0xe4
7271 11:49:37.230969 <0>[ 227.153334] ksys_write from ret_fast_syscall+0x0/0x1c
7272 11:49:37.231427 <0>[ 227.158703] Exception stack(0xf2651fa8 to 0xf2651ff0)
7273 11:49:37.276139 <0>[ 227.164061] 1fa0: 0000001b 0000001b 00000001 b6df4000 0000001b 00000001
7274 11:49:37.277071 <0>[ 227.172536] 1fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6df4000 00020000 0042fe38
7275 11:49:37.277506 <0>[ 227.181005] 1fe0: 00000004 be83d788 b6eba33b b6e33616
7276 11:49:37.277983 <0>[ 227.186362] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7277 11:49:37.278395 <4>[ 227.192718] ---[ end trace 0000000000000000 ]---
7278 11:49:37.279521 <6>[ 227.197663] note: cat[4227] exited with irqs disabled
7279 11:49:37.279995 # Segmentation fault
7280 11:49:37.711704 # [ 226.604773] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7281 11:49:37.712324 # [ 226.611093] lkdtm: attempting good copy_to_user inside whitelist
7282 11:49:37.712750 # [ 226.616824] lkdtm: attempting bad copy_to_user outside whitelist
7283 11:49:37.713157 # [ 226.622795] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7284 11:49:37.713566 # [ 226.633900] ------------[ cut here ]------------
7285 11:49:37.714616 # [ 226.638676] kernel BUG at mm/usercopy.c:102!
7286 11:49:37.754554 # [ 226.643234] Internal error: Oops - BUG: 0 [#19] SMP ARM
7287 11:49:37.755552 # [ 226.648703] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7288 11:49:37.797956 # [ 226.685190] CPU: 1 UID: 0 PID: 4227 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7289 11:49:37.798688 # [ 226.694789] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7290 11:49:37.798957 # [ 226.700037] Hardware name: STM32 (Device Tree Support)
7291 11:49:37.799175 # [ 226.705484] PC is at usercopy_abort+0x98/0x9c
7292 11:49:37.799393 # [ 226.710058] LR is at usercopy_abort+0x98/0x9c
7293 11:49:37.799602 # [ 226.714716] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7294 11:49:37.799805 # [ 226.721273] sp : f2651e28 ip : 00000000 fp : 0042fe38
7295 11:49:37.801223 # [ 226.726822] r10: c278cc58 r9 : 00000040 r8 : c9590107
7296 11:49:37.842152 # [ 226.732271] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7297 11:49:37.842531 # [ 226.739128] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7298 11:49:37.842766 # [ 226.745986] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7299 11:49:37.842988 # [ 226.753350] Control: 10c5387d Table: c5bf806a DAC: 00000051
7300 11:49:37.843420 # [ 226.759400] Register r0 information: non-paged memory
7301 11:49:37.843830 # [ 226.764761] Register r1 information: NULL pointer
7302 11:49:37.844264 # [ 226.769713] Register r2 information: NULL pointer
7303 11:49:37.885235 # [ 226.774764] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7304 11:49:37.885866 # [ 226.788429] copy_process+0x1f4/0x1f8c
7305 11:49:37.886226 # [ 226.792779] kernel_clone+0xac/0x388
7306 11:49:37.886462 # [ 226.796828] sys_clone+0x78/0x9c
7307 11:49:37.886683 # [ 226.800575] ret_fast_syscall+0x0/0x1c
7308 11:49:37.886895 # [ 226.804924] Free path:
7309 11:49:37.887112 # [ 226.807554] rcu_core+0x2dc/0xb14
7310 11:49:37.887449 # [ 226.811411] handle_softirqs+0x150/0x428
7311 11:49:37.888312 # [ 226.815861] __irq_exit_rcu+0xa0/0x114
7312 11:49:37.928079 # [ 226.820210] irq_exit+0x10/0x30
7313 11:49:37.928675 # [ 226.823854] call_with_stack+0x18/0x20
7314 11:49:37.929345 # [ 226.828106] __irq_svc+0x9c/0xb8
7315 11:49:37.929590 # [ 226.831952] unwind_frame+0xc8/0x92c
7316 11:49:37.929804 # [ 226.836003] arch_stack_walk+0x84/0x100
7317 11:49:37.930041 # [ 226.840359] stack_trace_save+0x50/0x78
7318 11:49:37.930252 # [ 226.844713] set_track_prepare+0x40/0x74
7319 11:49:37.930455 # [ 226.849268] ___slab_alloc+0xd34/0xd88
7320 11:49:37.930790 # [ 226.853523] kmem_cache_alloc_noprof+0x128/0x3a8
7321 11:49:37.931189 # [ 226.858682] anon_vma_fork+0x5c/0x174
7322 11:49:37.931689 # [ 226.862831] copy_process+0x1d6c/0x1f8c
7323 11:49:37.971244 # [ 226.867282] kernel_clone+0xac/0x388
7324 11:49:37.972115 # [ 226.871334] sys_clone+0x78/0x9c
7325 11:49:37.972399 # [ 226.875089] Register r4 information: non-paged memory
7326 11:49:37.972625 # [ 226.880459] Register r5 information: non-paged memory
7327 11:49:37.972839 # [ 226.885823] Register r6 information: non-paged memory
7328 11:49:37.973175 # [ 226.891086] Register r7 information: non-paged memory
7329 11:49:38.014820 # [ 226.896449] Register r8 information: slab lkdtm-usercopy start c9590000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7330 11:49:38.015413 # [ 226.911541] do_usercopy_slab_whitelist+0x38/0x324
7331 11:49:38.016249 # [ 226.916910] lkdtm_do_action+0x24/0x4c
7332 11:49:38.016684 # [ 226.921161] direct_entry+0x11c/0x140
7333 11:49:38.017097 # [ 226.925411] full_proxy_write+0x58/0x90
7334 11:49:38.017504 # [ 226.929771] vfs_write+0xbc/0x3cc
7335 11:49:38.018004 # [ 226.933628] ksys_write+0x74/0xe4
7336 11:49:38.018446 # [ 226.937481] ret_fast_syscall+0x0/0x1c
7337 11:49:38.018844 # [ 226.941730] Register r9 information: non-paged memory
7338 11:49:38.019365 # [ 226.947089] Register r10 information: non-slab/vmalloc memory
7339 11:49:38.058337 # [ 226.953152] Register r11 information: non-paged memory
7340 11:49:38.059919 # [ 226.958508] Register r12 information: NULL pointer
7341 11:49:38.060216 # [ 226.963562] Process cat (pid: 4227, stack limit = 0xf2650000)
7342 11:49:38.060461 # [ 226.969618] Stack: (0xf2651e28 to 0xf2652000)
7343 11:49:38.060691 # [ 226.974273] 1e20: c1fc9420 c20c153c c1fb32d0 000000ff 00000040 00000440
7344 11:49:38.060929 # [ 226.982748] 1e40: ffffffff c0619dfc 00000040 c0335488 c9590107 ef849840 00000040 00000001
7345 11:49:38.101495 # [ 226.991222] 1e60: c9590147 c06468b8 b6f52000 c030407c f2651e84 b6f52000 c9590008 c2910a18
7346 11:49:38.102418 # [ 226.999694] 1e80: c9590107 00000100 00000040 c0e2f238 00000022 00000000 f2651ebc 0000001b
7347 11:49:38.102672 # [ 227.008168] 1ea0: c5e20000 00000000 f2651f80 c278cd40 f2651f80 c957f180 0042fe38 c0e2ccdc
7348 11:49:38.102886 # [ 227.016742] 1ec0: 0000001b c0e2d0c0 c0e2cfa4 c9448c40 b6df4000 0000001b c38dfd50 c08b77a0
7349 11:49:38.103096 # [ 227.025216] 1ee0: c9448c40 c08b7748 f2651f80 b6df4000 c854d040 0000001b c957f180 c064db28
7350 11:49:38.104705 # [ 227.033688] 1f00: c5bfadb0 00000000 00000000 00000000 00000000 0000001b b6df4000 0001ffe5
7351 11:49:38.145262 # [ 227.042160] 1f20: 00000001 00000000 c9243940 00000000 00000000 00000000 00000000 00000000
7352 11:49:38.145625 # [ 227.050633] 1f40: 00000000 00000000 00000000 00000000 00000022 443e6012 00000000 c9448c40
7353 11:49:38.146094 # [ 227.059106] 1f60: c9448c40 00000000 00000000 c03002f0 c854d040 00000004 0042fe38 c064e060
7354 11:49:38.146514 # [ 227.067580] 1f80: 00000000 00000000 c854d040 443e6012 c854d040 0000001b 0000001b 7ff00000
7355 11:49:38.148378 # [ 227.076053] 1fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6df4000 0000001b 00000001
7356 11:49:38.188786 # [ 227.084527] 1fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6df4000 00020000 0042fe38
7357 11:49:38.189195 # [ 227.093000] 1fe0: 00000004 be83d788 b6eba33b b6e33616 60080030 00000001 00000000 00000000
7358 11:49:38.189425 # [ 227.101465] Call trace:
7359 11:49:38.189650 # [ 227.101479] usercopy_abort from __check_heap_object+0xe8/0x104
7360 11:49:38.190079 # [ 227.110498] __check_heap_object from __check_object_size+0x294/0x310
7361 11:49:38.190628 # [ 227.117281] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7362 11:49:38.231765 # [ 227.124563] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7363 11:49:38.232862 # [ 227.131437] lkdtm_do_action from direct_entry+0x11c/0x140
7364 11:49:38.233405 # [ 227.137204] direct_entry from full_proxy_write+0x58/0x90
7365 11:49:38.233958 # [ 227.142880] full_proxy_write from vfs_write+0xbc/0x3cc
7366 11:49:38.234355 # [ 227.148360] vfs_write from ksys_write+0x74/0xe4
7367 11:49:38.234576 # [ 227.153334] ksys_write from ret_fast_syscall+0x0/0x1c
7368 11:49:38.234787 # [ 227.158703] Exception stack(0xf2651fa8 to 0xf2651ff0)
7369 11:49:38.235071 # [ 227.164061] 1fa0: 0000001b 0000001b 00000001 b6df4000 0000001b 00000001
7370 11:49:38.285568 # [ 227.172536] 1fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6df4000 00020000 0042fe38
7371 11:49:38.286270 # [ 227.181005] 1fe0: 00000004 be83d788 b6eba33b b6e33616
7372 11:49:38.286808 # [ 227.186362] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7373 11:49:38.287287 # [ 227.192718] ---[ end trace 0000000000000000 ]---
7374 11:49:38.287742 # [ 227.197663] note: cat[4227] exited with irqs disabled
7375 11:49:38.288186 # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok
7376 11:49:38.288626 ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7377 11:49:38.289068 # timeout set to 45
7378 11:49:38.290194 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7379 11:49:39.224373 <6>[ 229.117803] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7380 11:49:39.225497 <6>[ 229.123657] lkdtm: attempting good copy_from_user inside whitelist
7381 11:49:39.226096 <6>[ 229.130592] lkdtm: attempting bad copy_from_user outside whitelist
7382 11:49:39.226583 <0>[ 229.136348] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7383 11:49:39.227054 <4>[ 229.147376] ------------[ cut here ]------------
7384 11:49:39.227500 <2>[ 229.152151] kernel BUG at mm/usercopy.c:102!
7385 11:49:39.228035 <0>[ 229.156709] Internal error: Oops - BUG: 0 [#20] SMP ARM
7386 11:49:39.268044 <4>[ 229.162174] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7387 11:49:39.311049 <4>[ 229.198664] CPU: 1 UID: 0 PID: 4314 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7388 11:49:39.312075 <4>[ 229.208270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7389 11:49:39.312568 <4>[ 229.213525] Hardware name: STM32 (Device Tree Support)
7390 11:49:39.313011 <4>[ 229.218876] PC is at usercopy_abort+0x98/0x9c
7391 11:49:39.313444 <4>[ 229.223558] LR is at usercopy_abort+0x98/0x9c
7392 11:49:39.313912 <4>[ 229.228224] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7393 11:49:39.314349 <4>[ 229.234783] sp : f26b1e28 ip : 00000000 fp : c9590548
7394 11:49:39.314781 <4>[ 229.240233] r10: 00000000 r9 : 00000040 r8 : c9590547
7395 11:49:39.354398 <4>[ 229.245783] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7396 11:49:39.355367 <4>[ 229.252540] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : 00000069
7397 11:49:39.355840 <4>[ 229.259399] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7398 11:49:39.356279 <4>[ 229.266865] Control: 10c5387d Table: c5bd806a DAC: 00000051
7399 11:49:39.356714 <1>[ 229.272916] Register r0 information: non-paged memory
7400 11:49:39.357142 <1>[ 229.278177] Register r1 information: NULL pointer
7401 11:49:39.357566 <1>[ 229.283229] Register r2 information: NULL pointer
7402 11:49:39.398177 <1>[ 229.288179] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7403 11:49:39.398580 <6>[ 229.301947] copy_process+0x1f4/0x1f8c
7404 11:49:39.398793 <6>[ 229.306199] kernel_clone+0xac/0x388
7405 11:49:39.398997 <6>[ 229.310249] sys_clone+0x78/0x9c
7406 11:49:39.399199 <6>[ 229.314096] ret_fast_syscall+0x0/0x1c
7407 11:49:39.399406 <4>[ 229.318345] Free path:
7408 11:49:39.399621 <6>[ 229.321074] rcu_core+0x2dc/0xb14
7409 11:49:39.399820 <6>[ 229.324931] handle_softirqs+0x150/0x428
7410 11:49:39.401011 <6>[ 229.329382] __irq_exit_rcu+0xa0/0x114
7411 11:49:39.441220 <6>[ 229.333630] irq_exit+0x10/0x30
7412 11:49:39.441628 <6>[ 229.337273] call_with_stack+0x18/0x20
7413 11:49:39.442166 <6>[ 229.341625] __irq_svc+0x9c/0xb8
7414 11:49:39.442392 <6>[ 229.345372] unwind_frame+0x5dc/0x92c
7415 11:49:39.442593 <6>[ 229.349522] arch_stack_walk+0x84/0x100
7416 11:49:39.442793 <6>[ 229.353978] stack_trace_save+0x50/0x78
7417 11:49:39.442995 <6>[ 229.358330] set_track_prepare+0x40/0x74
7418 11:49:39.443191 <6>[ 229.362785] ___slab_alloc+0xd34/0xd88
7419 11:49:39.443388 <6>[ 229.367040] kmem_cache_alloc_noprof+0x128/0x3a8
7420 11:49:39.444461 <6>[ 229.372199] rpc_new_task+0x16c/0x1c0
7421 11:49:39.444703 <6>[ 229.376457] rpc_run_task+0x14/0x1b8
7422 11:49:39.484560 <6>[ 229.380516] rpc_call_sync+0x60/0x10c
7423 11:49:39.485442 <6>[ 229.384672] nfs3_rpc_wrapper+0x30/0x70
7424 11:49:39.485711 <1>[ 229.389130] Register r4 information: non-paged memory
7425 11:49:39.485968 <1>[ 229.394385] Register r5 information: non-paged memory
7426 11:49:39.486187 <1>[ 229.399738] Register r6 information: non-paged memory
7427 11:49:39.486400 <1>[ 229.405090] Register r7 information: NULL pointer
7428 11:49:39.528059 <1>[ 229.410041] Register r8 information: slab lkdtm-usercopy start c9590440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7429 11:49:39.528817 <6>[ 229.425207] do_usercopy_slab_whitelist+0x38/0x324
7430 11:49:39.529085 <6>[ 229.430565] lkdtm_do_action+0x24/0x4c
7431 11:49:39.529302 <6>[ 229.434813] direct_entry+0x11c/0x140
7432 11:49:39.529512 <6>[ 229.439061] full_proxy_write+0x58/0x90
7433 11:49:39.529719 <6>[ 229.443421] vfs_write+0xbc/0x3cc
7434 11:49:39.529959 <6>[ 229.447275] ksys_write+0x74/0xe4
7435 11:49:39.530166 <6>[ 229.451127] ret_fast_syscall+0x0/0x1c
7436 11:49:39.530370 <1>[ 229.455376] Register r9 information: non-paged memory
7437 11:49:39.531323 <1>[ 229.460731] Register r10 information: NULL pointer
7438 11:49:39.571728 <1>[ 229.465783] Register r11 information: slab lkdtm-usercopy start c9590440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7439 11:49:39.572130 <6>[ 229.480945] do_usercopy_slab_whitelist+0x38/0x324
7440 11:49:39.572353 <6>[ 229.486303] lkdtm_do_action+0x24/0x4c
7441 11:49:39.572565 <6>[ 229.490651] direct_entry+0x11c/0x140
7442 11:49:39.572769 <6>[ 229.494799] full_proxy_write+0x58/0x90
7443 11:49:39.572971 <6>[ 229.499156] vfs_write+0xbc/0x3cc
7444 11:49:39.574763 <6>[ 229.503009] ksys_write+0x74/0xe4
7445 11:49:39.614659 <6>[ 229.506861] ret_fast_syscall+0x0/0x1c
7446 11:49:39.615179 <1>[ 229.511109] Register r12 information: NULL pointer
7447 11:49:39.615752 <0>[ 229.516263] Process cat (pid: 4314, stack limit = 0xf26b0000)
7448 11:49:39.616007 <0>[ 229.522218] Stack: (0xf26b1e28 to 0xf26b2000)
7449 11:49:39.616217 <0>[ 229.526873] 1e20: c1fc9420 c20c153c c1fb32d0 000000ff 00000040 00000440
7450 11:49:39.616423 <0>[ 229.535348] 1e40: ffffffff c0619dfc 00000040 c0335488 c9590547 ef849840 00000040 00000000
7451 11:49:39.617884 <0>[ 229.543822] 1e60: c9590587 c06468b8 b6f6e000 c030407c f26b1e84 b6f6e000 c9590448 c2910a18
7452 11:49:39.658797 <0>[ 229.552396] 1e80: c9590547 00000100 00000040 c0e2f1c4 00000022 00000000 f26b1ebc 0000001d
7453 11:49:39.659192 <0>[ 229.560871] 1ea0: c5d9c000 00000000 f26b1f80 c278cd48 f26b1f80 c957f180 0041fe38 c0e2ccdc
7454 11:49:39.659420 <0>[ 229.569345] 1ec0: 0000001d c0e2d0c0 c0e2cfa4 c9167340 b6e08000 0000001d c38dfd50 c08b77a0
7455 11:49:39.659635 <0>[ 229.577819] 1ee0: c9167340 c08b7748 f26b1f80 b6e08000 c854e440 0000001d c957f180 c064db28
7456 11:49:39.661334 <0>[ 229.586292] 1f00: c5bdadb8 00000000 00000000 00000000 00000000 0000001d b6e08000 0001ffe3
7457 11:49:39.701730 <0>[ 229.594763] 1f20: 00000001 00000000 c90a5e40 00000000 00000000 00000000 00000000 00000000
7458 11:49:39.702107 <0>[ 229.603236] 1f40: 00000000 00000000 00000000 00000000 00000022 adf8f1e0 00000000 c9167340
7459 11:49:39.702336 <0>[ 229.611709] 1f60: c9167340 00000000 00000000 c03002f0 c854e440 00000004 0041fe38 c064e060
7460 11:49:39.702550 <0>[ 229.620181] 1f80: 00000000 00000000 00000000 adf8f1e0 000000c0 0000001d 0000001d 7ff00000
7461 11:49:39.704715 <0>[ 229.628659] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6e08000 0000001d 00000001
7462 11:49:39.744920 <0>[ 229.637144] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7463 11:49:39.745634 <0>[ 229.645628] 1fe0: 00000004 bedb7788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
7464 11:49:39.745963 <0>[ 229.654101] Call trace:
7465 11:49:39.746184 <0>[ 229.654121] usercopy_abort from __check_heap_object+0xe8/0x104
7466 11:49:39.746394 <0>[ 229.663151] __check_heap_object from __check_object_size+0x294/0x310
7467 11:49:39.746598 <0>[ 229.669845] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7468 11:49:39.748209 <0>[ 229.677232] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7469 11:49:39.788418 <0>[ 229.684008] lkdtm_do_action from direct_entry+0x11c/0x140
7470 11:49:39.788819 <0>[ 229.689775] direct_entry from full_proxy_write+0x58/0x90
7471 11:49:39.789032 <0>[ 229.695453] full_proxy_write from vfs_write+0xbc/0x3cc
7472 11:49:39.789236 <0>[ 229.701034] vfs_write from ksys_write+0x74/0xe4
7473 11:49:39.789436 <0>[ 229.705908] ksys_write from ret_fast_syscall+0x0/0x1c
7474 11:49:39.789635 <0>[ 229.711280] Exception stack(0xf26b1fa8 to 0xf26b1ff0)
7475 11:49:39.791575 <0>[ 229.716638] 1fa0: 0000001d 0000001d 00000001 b6e08000 0000001d 00000001
7476 11:49:39.831278 <0>[ 229.725112] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7477 11:49:39.831577 <0>[ 229.733582] 1fe0: 00000004 bedb7788 b6ece33b b6e47616
7478 11:49:39.831788 <0>[ 229.738940] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7479 11:49:39.831990 <4>[ 229.745296] ---[ end trace 0000000000000000 ]---
7480 11:49:39.834244 <6>[ 229.750242] note: cat[4314] exited with irqs disabled
7481 11:49:39.834486 # Segmentation fault
7482 11:49:40.330417 # [ 229.117803] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7483 11:49:40.331041 # [ 229.123657] lkdtm: attempting good copy_from_user inside whitelist
7484 11:49:40.331457 # [ 229.130592] lkdtm: attempting bad copy_from_user outside whitelist
7485 11:49:40.331858 # [ 229.136348] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7486 11:49:40.332256 # [ 229.147376] ------------[ cut here ]------------
7487 11:49:40.333093 # [ 229.152151] kernel BUG at mm/usercopy.c:102!
7488 11:49:40.373674 # [ 229.156709] Internal error: Oops - BUG: 0 [#20] SMP ARM
7489 11:49:40.376629 # [ 229.162174] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7490 11:49:40.416428 # [ 229.198664] CPU: 1 UID: 0 PID: 4314 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7491 11:49:40.417133 # [ 229.208270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7492 11:49:40.417394 # [ 229.213525] Hardware name: STM32 (Device Tree Support)
7493 11:49:40.417605 # [ 229.218876] PC is at usercopy_abort+0x98/0x9c
7494 11:49:40.417855 # [ 229.223558] LR is at usercopy_abort+0x98/0x9c
7495 11:49:40.418082 # [ 229.228224] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7496 11:49:40.418289 # [ 229.234783] sp : f26b1e28 ip : 00000000 fp : c9590548
7497 11:49:40.419694 # [ 229.240233] r10: 00000000 r9 : 00000040 r8 : c9590547
7498 11:49:40.459698 # [ 229.245783] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7499 11:49:40.460394 # [ 229.252540] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : 00000069
7500 11:49:40.460655 # [ 229.259399] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7501 11:49:40.460871 # [ 229.266865] Control: 10c5387d Table: c5bd806a DAC: 00000051
7502 11:49:40.461078 # [ 229.272916] Register r0 information: non-paged memory
7503 11:49:40.461281 # [ 229.278177] Register r1 information: NULL pointer
7504 11:49:40.462916 # [ 229.283229] Register r2 information: NULL pointer
7505 11:49:40.503546 # [ 229.288179] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7506 11:49:40.503908 # [ 229.301947] copy_process+0x1f4/0x1f8c
7507 11:49:40.504113 # [ 229.306199] kernel_clone+0xac/0x388
7508 11:49:40.504317 # [ 229.310249] sys_clone+0x78/0x9c
7509 11:49:40.504515 # [ 229.314096] ret_fast_syscall+0x0/0x1c
7510 11:49:40.504712 # [ 229.318345] Free path:
7511 11:49:40.504907 # [ 229.321074] rcu_core+0x2dc/0xb14
7512 11:49:40.505102 # [ 229.324931] handle_softirqs+0x150/0x428
7513 11:49:40.506513 # [ 229.329382] __irq_exit_rcu+0xa0/0x114
7514 11:49:40.546446 # [ 229.333630] irq_exit+0x10/0x30
7515 11:49:40.546825 # [ 229.337273] call_with_stack+0x18/0x20
7516 11:49:40.547332 # [ 229.341625] __irq_svc+0x9c/0xb8
7517 11:49:40.547562 # [ 229.345372] unwind_frame+0x5dc/0x92c
7518 11:49:40.547763 # [ 229.349522] arch_stack_walk+0x84/0x100
7519 11:49:40.547962 # [ 229.353978] stack_trace_save+0x50/0x78
7520 11:49:40.548160 # [ 229.358330] set_track_prepare+0x40/0x74
7521 11:49:40.548355 # [ 229.362785] ___slab_alloc+0xd34/0xd88
7522 11:49:40.548552 # [ 229.367040] kmem_cache_alloc_noprof+0x128/0x3a8
7523 11:49:40.549770 # [ 229.372199] rpc_new_task+0x16c/0x1c0
7524 11:49:40.589883 # [ 229.376457] rpc_run_task+0x14/0x1b8
7525 11:49:40.590288 # [ 229.380516] rpc_call_sync+0x60/0x10c
7526 11:49:40.590806 # [ 229.384672] nfs3_rpc_wrapper+0x30/0x70
7527 11:49:40.591039 # [ 229.389130] Register r4 information: non-paged memory
7528 11:49:40.591240 # [ 229.394385] Register r5 information: non-paged memory
7529 11:49:40.591437 # [ 229.399738] Register r6 information: non-paged memory
7530 11:49:40.591634 # [ 229.405090] Register r7 information: NULL pointer
7531 11:49:40.633248 # [ 229.410041] Register r8 information: slab lkdtm-usercopy start c9590440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7532 11:49:40.633956 # [ 229.425207] do_usercopy_slab_whitelist+0x38/0x324
7533 11:49:40.634198 # [ 229.430565] lkdtm_do_action+0x24/0x4c
7534 11:49:40.634401 # [ 229.434813] direct_entry+0x11c/0x140
7535 11:49:40.634598 # [ 229.439061] full_proxy_write+0x58/0x90
7536 11:49:40.634797 # [ 229.443421] vfs_write+0xbc/0x3cc
7537 11:49:40.634989 # [ 229.447275] ksys_write+0x74/0xe4
7538 11:49:40.635183 # [ 229.451127] ret_fast_syscall+0x0/0x1c
7539 11:49:40.635375 # [ 229.455376] Register r9 information: non-paged memory
7540 11:49:40.636595 # [ 229.460731] Register r10 information: NULL pointer
7541 11:49:40.677062 # [ 229.465783] Register r11 information: slab lkdtm-usercopy start c9590440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7542 11:49:40.677459 # [ 229.480945] do_usercopy_slab_whitelist+0x38/0x324
7543 11:49:40.677672 # [ 229.486303] lkdtm_do_action+0x24/0x4c
7544 11:49:40.677913 # [ 229.490651] direct_entry+0x11c/0x140
7545 11:49:40.678121 # [ 229.494799] full_proxy_write+0x58/0x90
7546 11:49:40.678322 # [ 229.499156] vfs_write+0xbc/0x3cc
7547 11:49:40.678518 # [ 229.503009] ksys_write+0x74/0xe4
7548 11:49:40.680046 # [ 229.506861] ret_fast_syscall+0x0/0x1c
7549 11:49:40.720102 # [ 229.511109] Register r12 information: NULL pointer
7550 11:49:40.720783 # [ 229.516263] Process cat (pid: 4314, stack limit = 0xf26b0000)
7551 11:49:40.721042 # [ 229.522218] Stack: (0xf26b1e28 to 0xf26b2000)
7552 11:49:40.721255 # [ 229.526873] 1e20: c1fc9420 c20c153c c1fb32d0 000000ff 00000040 00000440
7553 11:49:40.721461 # [ 229.535348] 1e40: ffffffff c0619dfc 00000040 c0335488 c9590547 ef849840 00000040 00000000
7554 11:49:40.721667 # [ 229.543822] 1e60: c9590587 c06468b8 b6f6e000 c030407c f26b1e84 b6f6e000 c9590448 c2910a18
7555 11:49:40.763513 # [ 229.552396] 1e80: c9590547 00000100 00000040 c0e2f1c4 00000022 00000000 f26b1ebc 0000001d
7556 11:49:40.764181 # [ 229.560871] 1ea0: c5d9c000 00000000 f26b1f80 c278cd48 f26b1f80 c957f180 0041fe38 c0e2ccdc
7557 11:49:40.764417 # [ 229.569345] 1ec0: 0000001d c0e2d0c0 c0e2cfa4 c9167340 b6e08000 0000001d c38dfd50 c08b77a0
7558 11:49:40.764622 # [ 229.577819] 1ee0: c9167340 c08b7748 f26b1f80 b6e08000 c854e440 0000001d c957f180 c064db28
7559 11:49:40.764817 # [ 229.586292] 1f00: c5bdadb8 00000000 00000000 00000000 00000000 0000001d b6e08000 0001ffe3
7560 11:49:40.807639 # [ 229.594763] 1f20: 00000001 00000000 c90a5e40 00000000 00000000 00000000 00000000 00000000
7561 11:49:40.808307 # [ 229.603236] 1f40: 00000000 00000000 00000000 00000000 00000022 adf8f1e0 00000000 c9167340
7562 11:49:40.808547 # [ 229.611709] 1f60: c9167340 00000000 00000000 c03002f0 c854e440 00000004 0041fe38 c064e060
7563 11:49:40.808751 # [ 229.620181] 1f80: 00000000 00000000 00000000 adf8f1e0 000000c0 0000001d 0000001d 7ff00000
7564 11:49:40.808956 # [ 229.628659] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6e08000 0000001d 00000001
7565 11:49:40.850211 # [ 229.637144] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7566 11:49:40.850844 # [ 229.645628] 1fe0: 00000004 bedb7788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
7567 11:49:40.851092 # [ 229.654101] Call trace:
7568 11:49:40.851303 # [ 229.654121] usercopy_abort from __check_heap_object+0xe8/0x104
7569 11:49:40.851520 # [ 229.663151] __check_heap_object from __check_object_size+0x294/0x310
7570 11:49:40.851728 # [ 229.669845] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7571 11:49:40.853482 # [ 229.677232] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7572 11:49:40.893574 # [ 229.684008] lkdtm_do_action from direct_entry+0x11c/0x140
7573 11:49:40.894260 # [ 229.689775] direct_entry from full_proxy_write+0x58/0x90
7574 11:49:40.894505 # [ 229.695453] full_proxy_write from vfs_write+0xbc/0x3cc
7575 11:49:40.894713 # [ 229.701034] vfs_write from ksys_write+0x74/0xe4
7576 11:49:40.894918 # [ 229.705908] ksys_write from ret_fast_syscall+0x0/0x1c
7577 11:49:40.895118 # [ 229.711280] Exception stack(0xf26b1fa8 to 0xf26b1ff0)
7578 11:49:40.895320 # [ 229.716638] 1fa0: 0000001d 0000001d 00000001 b6e08000 0000001d 00000001
7579 11:49:40.946900 # [ 229.725112] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7580 11:49:40.947580 # [ 229.733582] 1fe0: 00000004 bedb7788 b6ece33b b6e47616
7581 11:49:40.947822 # [ 229.738940] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7582 11:49:40.948026 # [ 229.745296] ---[ end trace 0000000000000000 ]---
7583 11:49:40.948227 # [ 229.750242] note: cat[4314] exited with irqs disabled
7584 11:49:40.948440 # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok
7585 11:49:40.948643 ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7586 11:49:40.950166 # timeout set to 45
7587 11:49:40.950425 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7588 11:49:41.758686 <6>[ 231.655486] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7589 11:49:41.762537 <6>[ 231.660698] lkdtm: good_stack: f2711e74-f2711e94
7590 11:49:41.766461 <6>[ 231.666065] lkdtm: bad_stack : f2711dec-f2711e0c
7591 11:49:41.766949 <6>[ 231.670644] lkdtm: attempting good copy_to_user of local stack
7592 11:49:41.767418 <6>[ 231.676711] lkdtm: attempting bad copy_to_user of distant stack
7593 11:49:41.767873 <0>[ 231.682785] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7594 11:49:41.768425 <4>[ 231.692362] ------------[ cut here ]------------
7595 11:49:41.801530 <2>[ 231.697218] kernel BUG at mm/usercopy.c:102!
7596 11:49:41.802616 <0>[ 231.701771] Internal error: Oops - BUG: 0 [#21] SMP ARM
7597 11:49:41.844673 <4>[ 231.707229] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7598 11:49:41.845358 <4>[ 231.743705] CPU: 1 UID: 0 PID: 4401 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7599 11:49:41.845620 <4>[ 231.753396] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7600 11:49:41.845869 <4>[ 231.758641] Hardware name: STM32 (Device Tree Support)
7601 11:49:41.846107 <4>[ 231.763988] PC is at usercopy_abort+0x98/0x9c
7602 11:49:41.846351 <4>[ 231.768661] LR is at usercopy_abort+0x98/0x9c
7603 11:49:41.846579 <4>[ 231.773318] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7604 11:49:41.888210 <4>[ 231.779874] sp : f2711e20 ip : 00000000 fp : f0f0f0f1
7605 11:49:41.888901 <4>[ 231.785324] r10: c1a75ccc r9 : c8548040 r8 : f2711e0c
7606 11:49:41.889193 <4>[ 231.790873] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7607 11:49:41.889430 <4>[ 231.797630] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7608 11:49:41.889641 <4>[ 231.804488] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7609 11:49:41.889931 <4>[ 231.811953] Control: 10c5387d Table: c5b2406a DAC: 00000051
7610 11:49:41.890175 <1>[ 231.818002] Register r0 information: non-paged memory
7611 11:49:41.933616 <1>[ 231.823262] Register r1 information: NULL pointer
7612 11:49:41.935747 <1>[ 231.828313] Register r2 information: NULL pointer
7613 11:49:41.937316 <1>[ 231.833264] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7614 11:49:41.939432 <6>[ 231.847028] copy_process+0x1f4/0x1f8c
7615 11:49:41.940265 <6>[ 231.851280] kernel_clone+0xac/0x388
7616 11:49:41.940745 <6>[ 231.855428] sys_clone+0x78/0x9c
7617 11:49:41.941748 <6>[ 231.859175] ret_fast_syscall+0x0/0x1c
7618 11:49:41.943198 <4>[ 231.863424] Free path:
7619 11:49:41.943669 <6>[ 231.866154] rcu_core+0x2dc/0xb14
7620 11:49:41.974961 <6>[ 231.870011] handle_softirqs+0x150/0x428
7621 11:49:41.978247 <6>[ 231.874461] __irq_exit_rcu+0xa0/0x114
7622 11:49:41.978784 <6>[ 231.878709] irq_exit+0x10/0x30
7623 11:49:41.979738 <6>[ 231.882352] call_with_stack+0x18/0x20
7624 11:49:41.980214 <6>[ 231.886704] __irq_svc+0x9c/0xb8
7625 11:49:41.981187 <6>[ 231.890450] _raw_spin_unlock_irqrestore+0x40/0x44
7626 11:49:41.982104 <6>[ 231.895811] ___slab_alloc+0x778/0xd88
7627 11:49:41.982574 <6>[ 231.900070] kmem_cache_alloc_noprof+0x128/0x3a8
7628 11:49:41.983023 <6>[ 231.905231] nfs_writehdr_alloc+0x34/0x74
7629 11:49:42.018345 <6>[ 231.909792] nfs_generic_pg_pgios+0x20/0xcc
7630 11:49:42.018966 <6>[ 231.914448] nfs_pageio_doio+0x4c/0x6c
7631 11:49:42.019900 <6>[ 231.918801] nfs_pageio_complete+0x88/0x124
7632 11:49:42.020419 <6>[ 231.923457] nfs_writepages_callback+0x24/0x50
7633 11:49:42.020917 <6>[ 231.928519] write_cache_pages+0x64/0xa8
7634 11:49:42.021391 <6>[ 231.932978] nfs_writepages+0x114/0x294
7635 11:49:42.021896 <1>[ 231.937336] Register r4 information: non-paged memory
7636 11:49:42.022408 <1>[ 231.942592] Register r5 information: non-paged memory
7637 11:49:42.022881 <1>[ 231.947945] Register r6 information: non-paged memory
7638 11:49:42.061694 <1>[ 231.953298] Register r7 information: non-paged memory
7639 11:49:42.062809 <1>[ 231.958651] Register r8 information: 2-page vmalloc region starting at 0xf2710000 allocated at kernel_clone+0xac/0x388
7640 11:49:42.063332 <1>[ 231.969654] Register r9 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7641 11:49:42.063805 <6>[ 231.983408] copy_process+0x1f4/0x1f8c
7642 11:49:42.064249 <6>[ 231.987657] kernel_clone+0xac/0x388
7643 11:49:42.064688 <6>[ 231.991806] sys_clone+0x78/0x9c
7644 11:49:42.065241 <6>[ 231.995551] ret_fast_syscall+0x0/0x1c
7645 11:49:42.105663 <4>[ 231.999800] Free path:
7646 11:49:42.106308 <6>[ 232.002529] rcu_core+0x2dc/0xb14
7647 11:49:42.107213 <6>[ 232.006384] handle_softirqs+0x150/0x428
7648 11:49:42.107693 <6>[ 232.010832] __irq_exit_rcu+0xa0/0x114
7649 11:49:42.108146 <6>[ 232.015079] irq_exit+0x10/0x30
7650 11:49:42.110544 <6>[ 232.018824] call_with_stack+0x18/0x20
7651 11:49:42.111576 <6>[ 232.023073] __irq_svc+0x9c/0xb8
7652 11:49:42.112183 <6>[ 232.026820] _raw_spin_unlock_irqrestore+0x40/0x44
7653 11:49:42.112575 <6>[ 232.032177] ___slab_alloc+0x778/0xd88
7654 11:49:42.112851 <6>[ 232.036431] kmem_cache_alloc_noprof+0x128/0x3a8
7655 11:49:42.148634 <6>[ 232.041590] nfs_writehdr_alloc+0x34/0x74
7656 11:49:42.149662 <6>[ 232.046147] nfs_generic_pg_pgios+0x20/0xcc
7657 11:49:42.150272 <6>[ 232.050902] nfs_pageio_doio+0x4c/0x6c
7658 11:49:42.150753 <6>[ 232.055154] nfs_pageio_complete+0x88/0x124
7659 11:49:42.151206 <6>[ 232.059910] nfs_writepages_callback+0x24/0x50
7660 11:49:42.151662 <6>[ 232.064870] write_cache_pages+0x64/0xa8
7661 11:49:42.152120 <6>[ 232.069326] nfs_writepages+0x114/0x294
7662 11:49:42.152571 <1>[ 232.073683] Register r10 information: non-slab/vmalloc memory
7663 11:49:42.191962 <1>[ 232.079745] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7664 11:49:42.193302 <1>[ 232.092061] Register r12 information: NULL pointer
7665 11:49:42.193873 <0>[ 232.097114] Process cat (pid: 4401, stack limit = 0xf2710000)
7666 11:49:42.194358 <0>[ 232.103168] Stack: (0xf2711e20 to 0xf2712000)
7667 11:49:42.194910 <0>[ 232.107826] 1e20: c1fab0a4 c1fab0a4 c1fab0a4 00000054 00000020 c03e8c28 f2711e5c c0646788
7668 11:49:42.195513 <0>[ 232.116299] 1e40: 00000020 c030407c f2711e5c 00000020 b6fc5000 f2711dec 00000001 00000001
7669 11:49:42.235114 <0>[ 232.124779] 1e60: c8548040 c0e2fab8 00000022 00000000 f2711dec 73696854 20736920 65742061
7670 11:49:42.236176 <0>[ 232.133262] 1e80: 0a2e7473 69685400 73692073 74206120 2e747365 76d3c065 f2711ebc 00000018
7671 11:49:42.236673 <0>[ 232.141748] 1ea0: c97de000 00000000 f2711f80 c278cd50 f2711f80 c957f400 004efe38 c0e2ccdc
7672 11:49:42.237043 <0>[ 232.150232] 1ec0: 00000018 c0e2d0c0 c0e2cfa4 c9161840 b6e68000 00000018 c38dfd50 c08b77a0
7673 11:49:42.237278 <0>[ 232.158718] 1ee0: c9161840 c08b7748 f2711f80 b6e68000 c8548040 00000018 c957f400 c064db28
7674 11:49:42.278987 <0>[ 232.167201] 1f00: c5b26db8 00000000 00000000 00000000 00000000 00000018 b6e68000 0001ffe8
7675 11:49:42.280632 <0>[ 232.175680] 1f20: 00000001 00000000 c90a5e40 00000000 00000000 00000000 00000000 00000000
7676 11:49:42.280914 <0>[ 232.184155] 1f40: 00000000 00000000 00000000 00000000 00000022 76d3c065 00000000 c9161840
7677 11:49:42.282149 <0>[ 232.192629] 1f60: c9161840 00000000 00000000 c03002f0 c8548040 00000004 004efe38 c064e060
7678 11:49:42.282383 <0>[ 232.201103] 1f80: 00000000 00000000 00000000 76d3c065 000000c0 00000018 00000018 7ff00000
7679 11:49:42.322409 <0>[ 232.209576] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e68000 00000018 00000001
7680 11:49:42.323126 <0>[ 232.218051] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7681 11:49:42.323360 <0>[ 232.226525] 1fe0: 00000004 bed34788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
7682 11:49:42.323568 <0>[ 232.234990] Call trace:
7683 11:49:42.323944 <0>[ 232.235005] usercopy_abort from __check_object_size+0x164/0x310
7684 11:49:42.324541 <0>[ 232.244120] __check_object_size from do_usercopy_stack+0x358/0x380
7685 11:49:42.324744 <0>[ 232.250604] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7686 11:49:42.365474 <0>[ 232.256675] lkdtm_do_action from direct_entry+0x11c/0x140
7687 11:49:42.366910 <0>[ 232.262442] direct_entry from full_proxy_write+0x58/0x90
7688 11:49:42.367169 <0>[ 232.268121] full_proxy_write from vfs_write+0xbc/0x3cc
7689 11:49:42.368041 <0>[ 232.273602] vfs_write from ksys_write+0x74/0xe4
7690 11:49:42.368975 <0>[ 232.278575] ksys_write from ret_fast_syscall+0x0/0x1c
7691 11:49:42.369436 <0>[ 232.283943] Exception stack(0xf2711fa8 to 0xf2711ff0)
7692 11:49:42.370402 <0>[ 232.289300] 1fa0: 00000018 00000018 00000001 b6e68000 00000018 00000001
7693 11:49:42.402898 <0>[ 232.297774] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7694 11:49:42.403638 <0>[ 232.306243] 1fe0: 00000004 bed34788 b6f2e33b b6ea7616
7695 11:49:42.403948 <0>[ 232.311600] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7696 11:49:42.404185 <4>[ 232.317956] ---[ end trace 0000000000000000 ]---
7697 11:49:42.406275 <6>[ 232.322901] note: cat[4401] exited with irqs disabled
7698 11:49:42.406806 # Segmentation fault
7699 11:49:42.862118 # [ 231.655486] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7700 11:49:42.862861 # [ 231.660698] lkdtm: good_stack: f2711e74-f2711e94
7701 11:49:42.863137 # [ 231.666065] lkdtm: bad_stack : f2711dec-f2711e0c
7702 11:49:42.863355 # [ 231.670644] lkdtm: attempting good copy_to_user of local stack
7703 11:49:42.863578 # [ 231.676711] lkdtm: attempting bad copy_to_user of distant stack
7704 11:49:42.863796 # [ 231.682785] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7705 11:49:42.865296 # [ 231.692362] ------------[ cut here ]------------
7706 11:49:42.905523 # [ 231.697218] kernel BUG at mm/usercopy.c:102!
7707 11:49:42.906422 # [ 231.701771] Internal error: Oops - BUG: 0 [#21] SMP ARM
7708 11:49:42.948699 # [ 231.707229] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7709 11:49:42.949521 # [ 231.743705] CPU: 1 UID: 0 PID: 4401 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7710 11:49:42.949777 # [ 231.753396] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7711 11:49:42.950014 # [ 231.758641] Hardware name: STM32 (Device Tree Support)
7712 11:49:42.950220 # [ 231.763988] PC is at usercopy_abort+0x98/0x9c
7713 11:49:42.950420 # [ 231.768661] LR is at usercopy_abort+0x98/0x9c
7714 11:49:42.950614 # [ 231.773318] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7715 11:49:42.952139 # [ 231.779874] sp : f2711e20 ip : 00000000 fp : f0f0f0f1
7716 11:49:42.992240 # [ 231.785324] r10: c1a75ccc r9 : c8548040 r8 : f2711e0c
7717 11:49:42.993027 # [ 231.790873] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7718 11:49:42.993278 # [ 231.797630] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7719 11:49:42.993485 # [ 231.804488] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7720 11:49:42.993686 # [ 231.811953] Control: 10c5387d Table: c5b2406a DAC: 00000051
7721 11:49:42.993930 # [ 231.818002] Register r0 information: non-paged memory
7722 11:49:42.995651 # [ 231.823262] Register r1 information: NULL pointer
7723 11:49:43.035639 # [ 231.828313] Register r2 information: NULL pointer
7724 11:49:43.036461 # [ 231.833264] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7725 11:49:43.036730 # [ 231.847028] copy_process+0x1f4/0x1f8c
7726 11:49:43.036943 # [ 231.851280] kernel_clone+0xac/0x388
7727 11:49:43.037150 # [ 231.855428] sys_clone+0x78/0x9c
7728 11:49:43.037355 # [ 231.859175] ret_fast_syscall+0x0/0x1c
7729 11:49:43.037558 # [ 231.863424] Free path:
7730 11:49:43.037760 # [ 231.866154] rcu_core+0x2dc/0xb14
7731 11:49:43.039097 # [ 231.870011] handle_softirqs+0x150/0x428
7732 11:49:43.079047 # [ 231.874461] __irq_exit_rcu+0xa0/0x114
7733 11:49:43.079927 # [ 231.878709] irq_exit+0x10/0x30
7734 11:49:43.080202 # [ 231.882352] call_with_stack+0x18/0x20
7735 11:49:43.080414 # [ 231.886704] __irq_svc+0x9c/0xb8
7736 11:49:43.080630 # [ 231.890450] _raw_spin_unlock_irqrestore+0x40/0x44
7737 11:49:43.080887 # [ 231.895811] ___slab_alloc+0x778/0xd88
7738 11:49:43.081112 # [ 231.900070] kmem_cache_alloc_noprof+0x128/0x3a8
7739 11:49:43.081321 # [ 231.905231] nfs_writehdr_alloc+0x34/0x74
7740 11:49:43.081527 # [ 231.909792] nfs_generic_pg_pgios+0x20/0xcc
7741 11:49:43.082430 # [ 231.914448] nfs_pageio_doio+0x4c/0x6c
7742 11:49:43.122424 # [ 231.918801] nfs_pageio_complete+0x88/0x124
7743 11:49:43.123394 # [ 231.923457] nfs_writepages_callback+0x24/0x50
7744 11:49:43.123709 # [ 231.928519] write_cache_pages+0x64/0xa8
7745 11:49:43.123949 # [ 231.932978] nfs_writepages+0x114/0x294
7746 11:49:43.124169 # [ 231.937336] Register r4 information: non-paged memory
7747 11:49:43.124381 # [ 231.942592] Register r5 information: non-paged memory
7748 11:49:43.124592 # [ 231.947945] Register r6 information: non-paged memory
7749 11:49:43.124798 # [ 231.953298] Register r7 information: non-paged memory
7750 11:49:43.166097 # [ 231.958651] Register r8 information: 2-page vmalloc region starting at 0xf2710000 allocated at kernel_clone+0xac/0x388
7751 11:49:43.166788 # [ 231.969654] Register r9 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7752 11:49:43.167231 # [ 231.983408] copy_process+0x1f4/0x1f8c
7753 11:49:43.167617 # [ 231.987657] kernel_clone+0xac/0x388
7754 11:49:43.168001 # [ 231.991806] sys_clone+0x78/0x9c
7755 11:49:43.168378 # [ 231.995551] ret_fast_syscall+0x0/0x1c
7756 11:49:43.168757 # [ 231.999800] Free path:
7757 11:49:43.169252 # [ 232.002529] rcu_core+0x2dc/0xb14
7758 11:49:43.209201 # [ 232.006384] handle_softirqs+0x150/0x428
7759 11:49:43.209992 # [ 232.010832] __irq_exit_rcu+0xa0/0x114
7760 11:49:43.210306 # [ 232.015079] irq_exit+0x10/0x30
7761 11:49:43.210546 # [ 232.018824] call_with_stack+0x18/0x20
7762 11:49:43.210781 # [ 232.023073] __irq_svc+0x9c/0xb8
7763 11:49:43.211012 # [ 232.026820] _raw_spin_unlock_irqrestore+0x40/0x44
7764 11:49:43.211228 # [ 232.032177] ___slab_alloc+0x778/0xd88
7765 11:49:43.211432 # [ 232.036431] kmem_cache_alloc_noprof+0x128/0x3a8
7766 11:49:43.211652 # [ 232.041590] nfs_writehdr_alloc+0x34/0x74
7767 11:49:43.212522 # [ 232.046147] nfs_generic_pg_pgios+0x20/0xcc
7768 11:49:43.252543 # [ 232.050902] nfs_pageio_doio+0x4c/0x6c
7769 11:49:43.253309 # [ 232.055154] nfs_pageio_complete+0x88/0x124
7770 11:49:43.253605 # [ 232.059910] nfs_writepages_callback+0x24/0x50
7771 11:49:43.253870 # [ 232.064870] write_cache_pages+0x64/0xa8
7772 11:49:43.254105 # [ 232.069326] nfs_writepages+0x114/0x294
7773 11:49:43.254319 # [ 232.073683] Register r10 information: non-slab/vmalloc memory
7774 11:49:43.255926 # [ 232.079745] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7775 11:49:43.296032 # [ 232.092061] Register r12 information: NULL pointer
7776 11:49:43.297556 # [ 232.097114] Process cat (pid: 4401, stack limit = 0xf2710000)
7777 11:49:43.298142 # [ 232.103168] Stack: (0xf2711e20 to 0xf2712000)
7778 11:49:43.298481 # [ 232.107826] 1e20: c1fab0a4 c1fab0a4 c1fab0a4 00000054 00000020 c03e8c28 f2711e5c c0646788
7779 11:49:43.298794 # [ 232.116299] 1e40: 00000020 c030407c f2711e5c 00000020 b6fc5000 f2711dec 00000001 00000001
7780 11:49:43.299358 # [ 232.124779] 1e60: c8548040 c0e2fab8 00000022 00000000 f2711dec 73696854 20736920 65742061
7781 11:49:43.339439 # [ 232.133262] 1e80: 0a2e7473 69685400 73692073 74206120 2e747365 76d3c065 f2711ebc 00000018
7782 11:49:43.340805 # [ 232.141748] 1ea0: c97de000 00000000 f2711f80 c278cd50 f2711f80 c957f400 004efe38 c0e2ccdc
7783 11:49:43.341306 # [ 232.150232] 1ec0: 00000018 c0e2d0c0 c0e2cfa4 c9161840 b6e68000 00000018 c38dfd50 c08b77a0
7784 11:49:43.341868 # [ 232.158718] 1ee0: c9161840 c08b7748 f2711f80 b6e68000 c8548040 00000018 c957f400 c064db28
7785 11:49:43.342496 # [ 232.167201] 1f00: c5b26db8 00000000 00000000 00000000 00000000 00000018 b6e68000 0001ffe8
7786 11:49:43.382670 # [ 232.175680] 1f20: 00000001 00000000 c90a5e40 00000000 00000000 00000000 00000000 00000000
7787 11:49:43.383447 # [ 232.184155] 1f40: 00000000 00000000 00000000 00000000 00000022 76d3c065 00000000 c9161840
7788 11:49:43.383742 # [ 232.192629] 1f60: c9161840 00000000 00000000 c03002f0 c8548040 00000004 004efe38 c064e060
7789 11:49:43.383969 # [ 232.201103] 1f80: 00000000 00000000 00000000 76d3c065 000000c0 00000018 00000018 7ff00000
7790 11:49:43.384192 # [ 232.209576] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e68000 00000018 00000001
7791 11:49:43.386058 # [ 232.218051] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7792 11:49:43.426502 # [ 232.226525] 1fe0: 00000004 bed34788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
7793 11:49:43.426920 # [ 232.234990] Call trace:
7794 11:49:43.427205 # [ 232.235005] usercopy_abort from __check_object_size+0x164/0x310
7795 11:49:43.427468 # [ 232.244120] __check_object_size from do_usercopy_stack+0x358/0x380
7796 11:49:43.427727 # [ 232.250604] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7797 11:49:43.427957 # [ 232.256675] lkdtm_do_action from direct_entry+0x11c/0x140
7798 11:49:43.429302 # [ 232.262442] direct_entry from full_proxy_write+0x58/0x90
7799 11:49:43.469969 # [ 232.268121] full_proxy_write from vfs_write+0xbc/0x3cc
7800 11:49:43.470726 # [ 232.273602] vfs_write from ksys_write+0x74/0xe4
7801 11:49:43.470993 # [ 232.278575] ksys_write from ret_fast_syscall+0x0/0x1c
7802 11:49:43.471206 # [ 232.283943] Exception stack(0xf2711fa8 to 0xf2711ff0)
7803 11:49:43.471420 # [ 232.289300] 1fa0: 00000018 00000018 00000001 b6e68000 00000018 00000001
7804 11:49:43.471642 # [ 232.297774] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7805 11:49:43.472534 # [ 232.306243] 1fe0: 00000004 bed34788 b6f2e33b b6ea7616
7806 11:49:43.512657 # [ 232.311600] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7807 11:49:43.514031 # [ 232.317956] ---[ end trace 0000000000000000 ]---
7808 11:49:43.514461 # [ 232.322901] note: cat[4401] exited with irqs disabled
7809 11:49:43.514690 # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok
7810 11:49:43.514905 ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7811 11:49:43.515462 # timeout set to 45
7812 11:49:43.515743 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7813 11:49:44.405728 <6>[ 234.302507] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7814 11:49:44.406448 <6>[ 234.307895] lkdtm: good_stack: f2759e74-f2759e94
7815 11:49:44.406946 <6>[ 234.312750] lkdtm: bad_stack : f2759dec-f2759e0c
7816 11:49:44.407443 <6>[ 234.317904] lkdtm: attempting good copy_from_user of local stack
7817 11:49:44.407912 <6>[ 234.323984] lkdtm: attempting bad copy_from_user of distant stack
7818 11:49:44.408372 <0>[ 234.330345] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7819 11:49:44.448647 <4>[ 234.339922] ------------[ cut here ]------------
7820 11:49:44.449300 <2>[ 234.344680] kernel BUG at mm/usercopy.c:102!
7821 11:49:44.450166 <0>[ 234.349237] Internal error: Oops - BUG: 0 [#22] SMP ARM
7822 11:49:44.491941 <4>[ 234.354803] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7823 11:49:44.493020 <4>[ 234.391193] CPU: 1 UID: 0 PID: 4487 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7824 11:49:44.493523 <4>[ 234.400793] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7825 11:49:44.494031 <4>[ 234.406043] Hardware name: STM32 (Device Tree Support)
7826 11:49:44.494494 <4>[ 234.411491] PC is at usercopy_abort+0x98/0x9c
7827 11:49:44.494945 <4>[ 234.416166] LR is at usercopy_abort+0x98/0x9c
7828 11:49:44.495498 <4>[ 234.420723] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7829 11:49:44.535307 <4>[ 234.427380] sp : f2759e20 ip : 00000000 fp : f0f0f0f1
7830 11:49:44.536340 <4>[ 234.432829] r10: c1a75ccc r9 : c854da40 r8 : f2759e0c
7831 11:49:44.536830 <4>[ 234.438379] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7832 11:49:44.537289 <4>[ 234.445138] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 00000059
7833 11:49:44.537737 <4>[ 234.451998] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7834 11:49:44.538240 <4>[ 234.459465] Control: 10c5387d Table: c5e5406a DAC: 00000051
7835 11:49:44.538778 <1>[ 234.465414] Register r0 information: non-paged memory
7836 11:49:44.578626 <1>[ 234.470777] Register r1 information: NULL pointer
7837 11:49:44.579595 <1>[ 234.475729] Register r2 information: NULL pointer
7838 11:49:44.580085 <1>[ 234.480781] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7839 11:49:44.580554 <6>[ 234.494451] copy_process+0x1f4/0x1f8c
7840 11:49:44.581004 <6>[ 234.498803] kernel_clone+0xac/0x388
7841 11:49:44.581448 <6>[ 234.502852] sys_clone+0x78/0x9c
7842 11:49:44.581937 <6>[ 234.506600] ret_fast_syscall+0x0/0x1c
7843 11:49:44.582408 <4>[ 234.510951] Free path:
7844 11:49:44.582940 <6>[ 234.513681] rcu_core+0x2dc/0xb14
7845 11:49:44.622220 <6>[ 234.517539] handle_softirqs+0x150/0x428
7846 11:49:44.623271 <6>[ 234.521990] __irq_exit_rcu+0xa0/0x114
7847 11:49:44.623767 <6>[ 234.526237] irq_exit+0x10/0x30
7848 11:49:44.624249 <6>[ 234.529882] call_with_stack+0x18/0x20
7849 11:49:44.624703 <6>[ 234.534234] __irq_svc+0x9c/0xb8
7850 11:49:44.625149 <6>[ 234.537979] __local_bh_enable_ip+0x70/0xf8
7851 11:49:44.625600 <6>[ 234.542631] tcp_sock_set_cork+0x1c/0x50
7852 11:49:44.626097 <6>[ 234.547085] xs_tcp_send_request+0xb8/0x288
7853 11:49:44.626546 <6>[ 234.551844] xprt_transmit+0x1a0/0x4a0
7854 11:49:44.627071 <6>[ 234.556095] call_transmit+0x80/0x8c
7855 11:49:44.665414 <6>[ 234.560252] __rpc_execute+0xc8/0x5d0
7856 11:49:44.666521 <6>[ 234.564411] rpc_execute+0xa4/0x14c
7857 11:49:44.667043 <6>[ 234.568465] rpc_run_task+0x170/0x1b8
7858 11:49:44.667509 <6>[ 234.572622] rpc_call_sync+0x60/0x10c
7859 11:49:44.667958 <6>[ 234.576877] nfs3_rpc_wrapper+0x30/0x70
7860 11:49:44.668404 <1>[ 234.581236] Register r4 information: non-paged memory
7861 11:49:44.668863 <1>[ 234.586592] Register r5 information: non-paged memory
7862 11:49:44.669312 <1>[ 234.591846] Register r6 information: non-paged memory
7863 11:49:44.669868 <1>[ 234.597198] Register r7 information: NULL pointer
7864 11:49:44.709190 <1>[ 234.602250] Register r8 information: 2-page vmalloc region starting at 0xf2758000 allocated at kernel_clone+0xac/0x388
7865 11:49:44.709773 <1>[ 234.613254] Register r9 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7866 11:49:44.710309 <6>[ 234.626913] copy_process+0x1f4/0x1f8c
7867 11:49:44.710734 <6>[ 234.631276] kernel_clone+0xac/0x388
7868 11:49:44.710971 <6>[ 234.635338] sys_clone+0x78/0x9c
7869 11:49:44.711181 <6>[ 234.639095] ret_fast_syscall+0x0/0x1c
7870 11:49:44.712394 <4>[ 234.643357] Free path:
7871 11:49:44.752202 <6>[ 234.646094] rcu_core+0x2dc/0xb14
7872 11:49:44.753197 <6>[ 234.649966] handle_softirqs+0x150/0x428
7873 11:49:44.753673 <6>[ 234.654429] __irq_exit_rcu+0xa0/0x114
7874 11:49:44.754153 <6>[ 234.658685] irq_exit+0x10/0x30
7875 11:49:44.754620 <6>[ 234.662338] call_with_stack+0x18/0x20
7876 11:49:44.755066 <6>[ 234.666596] __irq_svc+0x9c/0xb8
7877 11:49:44.755504 <6>[ 234.670444] __local_bh_enable_ip+0x70/0xf8
7878 11:49:44.755960 <6>[ 234.675096] tcp_sock_set_cork+0x1c/0x50
7879 11:49:44.756389 <6>[ 234.679550] xs_tcp_send_request+0xb8/0x288
7880 11:49:44.756901 <6>[ 234.684307] xprt_transmit+0x1a0/0x4a0
7881 11:49:44.795597 <6>[ 234.688557] call_transmit+0x80/0x8c
7882 11:49:44.796171 <6>[ 234.692715] __rpc_execute+0xc8/0x5d0
7883 11:49:44.797040 <6>[ 234.696873] rpc_execute+0xa4/0x14c
7884 11:49:44.797507 <6>[ 234.700927] rpc_run_task+0x170/0x1b8
7885 11:49:44.797999 <6>[ 234.705083] rpc_call_sync+0x60/0x10c
7886 11:49:44.798447 <6>[ 234.709339] nfs3_rpc_wrapper+0x30/0x70
7887 11:49:44.798934 <1>[ 234.713697] Register r10 information: non-slab/vmalloc memory
7888 11:49:44.799487 <1>[ 234.719764] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7889 11:49:44.838889 <1>[ 234.732083] Register r12 information: NULL pointer
7890 11:49:44.839863 <0>[ 234.737137] Process cat (pid: 4487, stack limit = 0xf2758000)
7891 11:49:44.840339 <0>[ 234.743195] Stack: (0xf2759e20 to 0xf275a000)
7892 11:49:44.840779 <0>[ 234.747753] 9e20: c1fab0a4 c1fab0a4 c1fab0a4 00000054 00000020 c03e8c28 f2759e5c c0646788
7893 11:49:44.841225 <0>[ 234.756227] 9e40: 00000020 c030407c f2759e5c 00000020 b6f65000 f2759dec 00000001 00000000
7894 11:49:44.841662 <0>[ 234.764800] 9e60: c854da40 c0e2fa8c 00000022 00000000 f2759dec 00000000 00000000 00000000
7895 11:49:44.882161 <0>[ 234.773273] 9e80: 00000000 00000000 00000000 00000000 00000000 c7361880 f2759ebc 0000001a
7896 11:49:44.883139 <0>[ 234.781747] 9ea0: c5c24000 00000000 f2759f80 c278cd58 f2759f80 c957f400 004cfe38 c0e2ccdc
7897 11:49:44.883614 <0>[ 234.790222] 9ec0: 0000001a c0e2d0c0 c0e2cfa4 c87a5640 b6e08000 0000001a c38dfd50 c08b77a0
7898 11:49:44.884052 <0>[ 234.798696] 9ee0: c87a5640 c08b7748 f2759f80 b6e08000 c854da40 0000001a c957f400 c064db28
7899 11:49:44.884490 <0>[ 234.807168] 9f00: c5e56db8 00000000 00000000 00000000 00000000 0000001a b6e08000 0001ffe6
7900 11:49:44.925668 <0>[ 234.815640] 9f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
7901 11:49:44.926711 <0>[ 234.824112] 9f40: 00000000 00000000 00000000 00000000 00000022 c7361880 00000000 c87a5640
7902 11:49:44.927192 <0>[ 234.832586] 9f60: c87a5640 00000000 00000000 c03002f0 c854da40 00000004 004cfe38 c064e060
7903 11:49:44.927641 <0>[ 234.841058] 9f80: 00000000 00000000 00000000 c7361880 000000c0 0000001a 0000001a 7ff00000
7904 11:49:44.928085 <0>[ 234.849531] 9fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e08000 0000001a 00000001
7905 11:49:44.968982 <0>[ 234.858005] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
7906 11:49:44.970022 <0>[ 234.866477] 9fe0: 00000004 bee82788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
7907 11:49:44.970522 <0>[ 234.874942] Call trace:
7908 11:49:44.970964 <0>[ 234.874957] usercopy_abort from __check_object_size+0x164/0x310
7909 11:49:44.971402 <0>[ 234.884068] __check_object_size from do_usercopy_stack+0x32c/0x380
7910 11:49:44.971839 <0>[ 234.890649] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7911 11:49:44.972276 <0>[ 234.896619] lkdtm_do_action from direct_entry+0x11c/0x140
7912 11:49:44.972820 <0>[ 234.902385] direct_entry from full_proxy_write+0x58/0x90
7913 11:49:45.012379 <0>[ 234.908163] full_proxy_write from vfs_write+0xbc/0x3cc
7914 11:49:45.013356 <0>[ 234.913644] vfs_write from ksys_write+0x74/0xe4
7915 11:49:45.013884 <0>[ 234.918518] ksys_write from ret_fast_syscall+0x0/0x1c
7916 11:49:45.014362 <0>[ 234.923887] Exception stack(0xf2759fa8 to 0xf2759ff0)
7917 11:49:45.014804 <0>[ 234.929243] 9fa0: 0000001a 0000001a 00000001 b6e08000 0000001a 00000001
7918 11:49:45.015244 <0>[ 234.937716] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
7919 11:49:45.016122 <0>[ 234.946185] 9fe0: 00000004 bee82788 b6ece33b b6e47616
7920 11:49:45.044395 <0>[ 234.951543] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
7921 11:49:45.045062 <4>[ 234.957899] ---[ end trace 0000000000000000 ]---
7922 11:49:45.045583 <6>[ 234.962845] note: cat[4487] exited with irqs disabled
7923 11:49:45.047290 # Segmentation fault
7924 11:49:45.544770 # [ 234.302507] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7925 11:49:45.545164 # [ 234.307895] lkdtm: good_stack: f2759e74-f2759e94
7926 11:49:45.545384 # [ 234.312750] lkdtm: bad_stack : f2759dec-f2759e0c
7927 11:49:45.545595 # [ 234.317904] lkdtm: attempting good copy_from_user of local stack
7928 11:49:45.545804 # [ 234.323984] lkdtm: attempting bad copy_from_user of distant stack
7929 11:49:45.546063 # [ 234.330345] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7930 11:49:45.548030 # [ 234.339922] ------------[ cut here ]------------
7931 11:49:45.587932 # [ 234.344680] kernel BUG at mm/usercopy.c:102!
7932 11:49:45.588949 # [ 234.349237] Internal error: Oops - BUG: 0 [#22] SMP ARM
7933 11:49:45.631321 # [ 234.354803] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7934 11:49:45.632363 # [ 234.391193] CPU: 1 UID: 0 PID: 4487 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
7935 11:49:45.632856 # [ 234.400793] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7936 11:49:45.633313 # [ 234.406043] Hardware name: STM32 (Device Tree Support)
7937 11:49:45.633758 # [ 234.411491] PC is at usercopy_abort+0x98/0x9c
7938 11:49:45.634303 # [ 234.416166] LR is at usercopy_abort+0x98/0x9c
7939 11:49:45.634749 # [ 234.420723] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7940 11:49:45.674677 # [ 234.427380] sp : f2759e20 ip : 00000000 fp : f0f0f0f1
7941 11:49:45.675324 # [ 234.432829] r10: c1a75ccc r9 : c854da40 r8 : f2759e0c
7942 11:49:45.676665 # [ 234.438379] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7943 11:49:45.677188 # [ 234.445138] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 00000059
7944 11:49:45.677644 # [ 234.451998] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7945 11:49:45.678151 # [ 234.459465] Control: 10c5387d Table: c5e5406a DAC: 00000051
7946 11:49:45.678598 # [ 234.465414] Register r0 information: non-paged memory
7947 11:49:45.679123 # [ 234.470777] Register r1 information: NULL pointer
7948 11:49:45.717992 # [ 234.475729] Register r2 information: NULL pointer
7949 11:49:45.718736 # [ 234.480781] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7950 11:49:45.719000 # [ 234.494451] copy_process+0x1f4/0x1f8c
7951 11:49:45.719205 # [ 234.498803] kernel_clone+0xac/0x388
7952 11:49:45.719410 # [ 234.502852] sys_clone+0x78/0x9c
7953 11:49:45.719609 # [ 234.506600] ret_fast_syscall+0x0/0x1c
7954 11:49:45.719804 # [ 234.510951] Free path:
7955 11:49:45.721335 # [ 234.513681] rcu_core+0x2dc/0xb14
7956 11:49:45.761308 # [ 234.517539] handle_softirqs+0x150/0x428
7957 11:49:45.761655 # [ 234.521990] __irq_exit_rcu+0xa0/0x114
7958 11:49:45.762194 # [ 234.526237] irq_exit+0x10/0x30
7959 11:49:45.762433 # [ 234.529882] call_with_stack+0x18/0x20
7960 11:49:45.762638 # [ 234.534234] __irq_svc+0x9c/0xb8
7961 11:49:45.762837 # [ 234.537979] __local_bh_enable_ip+0x70/0xf8
7962 11:49:45.763034 # [ 234.542631] tcp_sock_set_cork+0x1c/0x50
7963 11:49:45.763232 # [ 234.547085] xs_tcp_send_request+0xb8/0x288
7964 11:49:45.763439 # [ 234.551844] xprt_transmit+0x1a0/0x4a0
7965 11:49:45.763635 # [ 234.556095] call_transmit+0x80/0x8c
7966 11:49:45.764615 # [ 234.560252] __rpc_execute+0xc8/0x5d0
7967 11:49:45.813795 # [ 234.564411] rpc_execute+0xa4/0x14c
7968 11:49:45.814627 # [ 234.568465] rpc_run_task+0x170/0x1b8
7969 11:49:45.815024 # [ 234.572622] rpc_call_sync+0x60/0x10c
7970 11:49:45.815269 # [ 234.576877] nfs3_rpc_wrapper+0x30/0x70
7971 11:49:45.815473 # [ 234.581236] Register r4 information: non-paged memory
7972 11:49:45.815674 # [ 234.586592] Register r5 information: non-paged memory
7973 11:49:45.815871 # [ 234.591846] Register r6 information: non-paged memory
7974 11:49:45.816067 # [ 234.597198] Register r7 information: NULL pointer
7975 11:49:45.848058 # [ 234.602250] Register r8 information: 2-page vmalloc region starting at 0xf2758000 allocated at kernel_clone+0xac/0x388
7976 11:49:45.848759 # [ 234.613254] Register r9 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7977 11:49:45.849049 # [ 234.626913] copy_process+0x1f4/0x1f8c
7978 11:49:45.849264 # [ 234.631276] kernel_clone+0xac/0x388
7979 11:49:45.849468 # [ 234.635338] sys_clone+0x78/0x9c
7980 11:49:45.849679 # [ 234.639095] ret_fast_syscall+0x0/0x1c
7981 11:49:45.849904 # [ 234.643357] Free path:
7982 11:49:45.851590 # [ 234.646094] rcu_core+0x2dc/0xb14
7983 11:49:45.891533 # [ 234.649966] handle_softirqs+0x150/0x428
7984 11:49:45.891915 # [ 234.654429] __irq_exit_rcu+0xa0/0x114
7985 11:49:45.892434 # [ 234.658685] irq_exit+0x10/0x30
7986 11:49:45.892676 # [ 234.662338] call_with_stack+0x18/0x20
7987 11:49:45.892903 # [ 234.666596] __irq_svc+0x9c/0xb8
7988 11:49:45.893128 # [ 234.670444] __local_bh_enable_ip+0x70/0xf8
7989 11:49:45.893326 # [ 234.675096] tcp_sock_set_cork+0x1c/0x50
7990 11:49:45.893530 # [ 234.679550] xs_tcp_send_request+0xb8/0x288
7991 11:49:45.893723 # [ 234.684307] xprt_transmit+0x1a0/0x4a0
7992 11:49:45.893944 # [ 234.688557] call_transmit+0x80/0x8c
7993 11:49:45.894977 # [ 234.692715] __rpc_execute+0xc8/0x5d0
7994 11:49:45.934841 # [ 234.696873] rpc_execute+0xa4/0x14c
7995 11:49:45.935661 # [ 234.700927] rpc_run_task+0x170/0x1b8
7996 11:49:45.936060 # [ 234.705083] rpc_call_sync+0x60/0x10c
7997 11:49:45.936386 # [ 234.709339] nfs3_rpc_wrapper+0x30/0x70
7998 11:49:45.936702 # [ 234.713697] Register r10 information: non-slab/vmalloc memory
7999 11:49:45.937012 # [ 234.719764] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8000 11:49:45.937241 # [ 234.732083] Register r12 information: NULL pointer
8001 11:49:45.978189 # [ 234.737137] Process cat (pid: 4487, stack limit = 0xf2758000)
8002 11:49:45.978946 # [ 234.743195] Stack: (0xf2759e20 to 0xf275a000)
8003 11:49:45.979221 # [ 234.747753] 9e20: c1fab0a4 c1fab0a4 c1fab0a4 00000054 00000020 c03e8c28 f2759e5c c0646788
8004 11:49:45.979435 # [ 234.756227] 9e40: 00000020 c030407c f2759e5c 00000020 b6f65000 f2759dec 00000001 00000000
8005 11:49:45.979639 # [ 234.764800] 9e60: c854da40 c0e2fa8c 00000022 00000000 f2759dec 00000000 00000000 00000000
8006 11:49:45.981872 # [ 234.773273] 9e80: 00000000 00000000 00000000 00000000 00000000 c7361880 f2759ebc 0000001a
8007 11:49:46.021652 # [ 234.781747] 9ea0: c5c24000 00000000 f2759f80 c278cd58 f2759f80 c957f400 004cfe38 c0e2ccdc
8008 11:49:46.022406 # [ 234.790222] 9ec0: 0000001a c0e2d0c0 c0e2cfa4 c87a5640 b6e08000 0000001a c38dfd50 c08b77a0
8009 11:49:46.022794 # [ 234.798696] 9ee0: c87a5640 c08b7748 f2759f80 b6e08000 c854da40 0000001a c957f400 c064db28
8010 11:49:46.023044 # [ 234.807168] 9f00: c5e56db8 00000000 00000000 00000000 00000000 0000001a b6e08000 0001ffe6
8011 11:49:46.023255 # [ 234.815640] 9f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
8012 11:49:46.064973 # [ 234.824112] 9f40: 00000000 00000000 00000000 00000000 00000022 c7361880 00000000 c87a5640
8013 11:49:46.065834 # [ 234.832586] 9f60: c87a5640 00000000 00000000 c03002f0 c854da40 00000004 004cfe38 c064e060
8014 11:49:46.066235 # [ 234.841058] 9f80: 00000000 00000000 00000000 c7361880 000000c0 0000001a 0000001a 7ff00000
8015 11:49:46.066570 # [ 234.849531] 9fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e08000 0000001a 00000001
8016 11:49:46.066810 # [ 234.858005] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
8017 11:49:46.108354 # [ 234.866477] 9fe0: 00000004 bee82788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
8018 11:49:46.108738 # [ 234.874942] Call trace:
8019 11:49:46.109250 # [ 234.874957] usercopy_abort from __check_object_size+0x164/0x310
8020 11:49:46.109506 # [ 234.884068] __check_object_size from do_usercopy_stack+0x32c/0x380
8021 11:49:46.109711 # [ 234.890649] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8022 11:49:46.109951 # [ 234.896619] lkdtm_do_action from direct_entry+0x11c/0x140
8023 11:49:46.110152 # [ 234.902385] direct_entry from full_proxy_write+0x58/0x90
8024 11:49:46.111795 # [ 234.908163] full_proxy_write from vfs_write+0xbc/0x3cc
8025 11:49:46.151699 # [ 234.913644] vfs_write from ksys_write+0x74/0xe4
8026 11:49:46.152435 # [ 234.918518] ksys_write from ret_fast_syscall+0x0/0x1c
8027 11:49:46.152705 # [ 234.923887] Exception stack(0xf2759fa8 to 0xf2759ff0)
8028 11:49:46.152912 # [ 234.929243] 9fa0: 0000001a 0000001a 00000001 b6e08000 0000001a 00000001
8029 11:49:46.153115 # [ 234.937716] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e08000 00020000 004cfe38
8030 11:49:46.153325 # [ 234.946185] 9fe0: 00000004 bee82788 b6ece33b b6e47616
8031 11:49:46.155107 # [ 234.951543] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
8032 11:49:46.188728 # [ 234.957899] ---[ end trace 0000000000000000 ]---
8033 11:49:46.189513 # [ 234.962845] note: cat[4487] exited with irqs disabled
8034 11:49:46.189790 # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok
8035 11:49:46.190026 ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
8036 11:49:46.192173 # timeout set to 45
8037 11:49:46.192470 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8038 11:49:47.022523 <6>[ 236.919366] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8039 11:49:47.022931 <6>[ 236.924447] lkdtm: good_stack: f27c5e74-f27c5e94
8040 11:49:47.023154 <6>[ 236.929382] lkdtm: bad_stack : f27c5ffc-f27c601c
8041 11:49:47.023362 <6>[ 236.934517] lkdtm: attempting good copy_to_user of local stack
8042 11:49:47.023578 <6>[ 236.940522] lkdtm: attempting bad copy_to_user of distant stack
8043 11:49:47.023787 <0>[ 236.946604] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8044 11:49:47.065468 <4>[ 236.956887] ------------[ cut here ]------------
8045 11:49:47.065920 <2>[ 236.961746] kernel BUG at mm/usercopy.c:102!
8046 11:49:47.066516 <0>[ 236.966305] Internal error: Oops - BUG: 0 [#23] SMP ARM
8047 11:49:47.108784 <4>[ 236.971770] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8048 11:49:47.109613 <4>[ 237.008256] CPU: 1 UID: 0 PID: 4573 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8049 11:49:47.109918 <4>[ 237.017855] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8050 11:49:47.110140 <4>[ 237.023101] Hardware name: STM32 (Device Tree Support)
8051 11:49:47.110346 <4>[ 237.028548] PC is at usercopy_abort+0x98/0x9c
8052 11:49:47.110549 <4>[ 237.033123] LR is at usercopy_abort+0x98/0x9c
8053 11:49:47.112332 <4>[ 237.037780] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8054 11:49:47.152154 <4>[ 237.044337] sp : f27c5e20 ip : 00000000 fp : f0f0f0f1
8055 11:49:47.152957 <4>[ 237.049888] r10: c1a75ccc r9 : c8548040 r8 : f27c601c
8056 11:49:47.153333 <4>[ 237.055338] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8057 11:49:47.153661 <4>[ 237.062196] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 00000062
8058 11:49:47.154016 <4>[ 237.068955] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8059 11:49:47.154337 <4>[ 237.076421] Control: 10c5387d Table: c58e006a DAC: 00000051
8060 11:49:47.155604 <1>[ 237.082472] Register r0 information: non-paged memory
8061 11:49:47.195526 <1>[ 237.087834] Register r1 information: NULL pointer
8062 11:49:47.196188 <1>[ 237.092786] Register r2 information: NULL pointer
8063 11:49:47.196461 <1>[ 237.097737] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8064 11:49:47.196680 <6>[ 237.111505] copy_process+0x1f4/0x1f8c
8065 11:49:47.196888 <6>[ 237.115761] kernel_clone+0xac/0x388
8066 11:49:47.197090 <6>[ 237.119911] sys_clone+0x78/0x9c
8067 11:49:47.197290 <6>[ 237.123658] ret_fast_syscall+0x0/0x1c
8068 11:49:47.197492 <4>[ 237.127907] Free path:
8069 11:49:47.198980 <6>[ 237.130637] rcu_core+0x2dc/0xb14
8070 11:49:47.238970 <6>[ 237.134495] handle_softirqs+0x150/0x428
8071 11:49:47.239708 <6>[ 237.138945] run_ksoftirqd+0x48/0x60
8072 11:49:47.240082 <6>[ 237.143093] smpboot_thread_fn+0xc0/0x15c
8073 11:49:47.240313 <6>[ 237.147651] kthread+0xe8/0x104
8074 11:49:47.240515 <6>[ 237.151303] ret_from_fork+0x14/0x28
8075 11:49:47.240713 <1>[ 237.155350] Register r4 information: non-paged memory
8076 11:49:47.240911 <1>[ 237.160706] Register r5 information: non-paged memory
8077 11:49:47.241108 <1>[ 237.166061] Register r6 information: non-paged memory
8078 11:49:47.242434 <1>[ 237.171414] Register r7 information: non-paged memory
8079 11:49:47.282312 <1>[ 237.176766] Register r8 information: vmalloc memory
8080 11:49:47.283078 <1>[ 237.181920] Register r9 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8081 11:49:47.283470 <6>[ 237.195575] copy_process+0x1f4/0x1f8c
8082 11:49:47.283717 <6>[ 237.199925] kernel_clone+0xac/0x388
8083 11:49:47.283922 <6>[ 237.203973] sys_clone+0x78/0x9c
8084 11:49:47.284122 <6>[ 237.207819] ret_fast_syscall+0x0/0x1c
8085 11:49:47.284322 <4>[ 237.212069] Free path:
8086 11:49:47.285494 <6>[ 237.214798] rcu_core+0x2dc/0xb14
8087 11:49:47.325762 <6>[ 237.218654] handle_softirqs+0x150/0x428
8088 11:49:47.326219 <6>[ 237.223104] run_ksoftirqd+0x48/0x60
8089 11:49:47.326844 <6>[ 237.227151] smpboot_thread_fn+0xc0/0x15c
8090 11:49:47.327227 <6>[ 237.231706] kthread+0xe8/0x104
8091 11:49:47.327558 <6>[ 237.235457] ret_from_fork+0x14/0x28
8092 11:49:47.327880 <1>[ 237.239505] Register r10 information: non-slab/vmalloc memory
8093 11:49:47.328110 <1>[ 237.245568] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8094 11:49:47.329057 <1>[ 237.257885] Register r12 information: NULL pointer
8095 11:49:47.369167 <0>[ 237.262938] Process cat (pid: 4573, stack limit = 0xf27c4000)
8096 11:49:47.369972 <0>[ 237.268995] Stack: (0xf27c5e20 to 0xf27c6000)
8097 11:49:47.370244 <0>[ 237.273652] 5e20: c1fab0a4 c1fab0a4 c1fab0a4 fffffe44 00000020 c03e8c28 f27c5e5c c0646788
8098 11:49:47.370460 <0>[ 237.282126] 5e40: 00000020 c030407c f27c5e5c 00000020 b6fd4000 f27c5ffc 00000000 00000001
8099 11:49:47.370744 <0>[ 237.290600] 5e60: c8548040 c0e2fab8 00000022 00000000 f27c5ffc 73696854 20736920 65742061
8100 11:49:47.372479 <0>[ 237.299075] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 edd0fa43 f27c5ebc 00000016
8101 11:49:47.412863 <0>[ 237.307549] 5ea0: c5d0b000 00000000 f27c5f80 c278cd60 f27c5f80 c957f400 0042fe38 c0e2ccdc
8102 11:49:47.413216 <0>[ 237.316023] 5ec0: 00000016 c0e2d0c0 c0e2cfa4 c91e2540 b6e78000 00000016 c38dfd50 c08b77a0
8103 11:49:47.413451 <0>[ 237.324497] 5ee0: c91e2540 c08b7748 f27c5f80 b6e78000 c8548040 00000016 c957f400 c064db28
8104 11:49:47.413697 <0>[ 237.332970] 5f00: c58e2db8 00000000 00000000 00000000 00000000 00000016 b6e78000 0001ffea
8105 11:49:47.415990 <0>[ 237.341441] 5f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
8106 11:49:47.456257 <0>[ 237.350013] 5f40: 00000000 00000000 00000000 00000000 00000022 edd0fa43 00000000 c91e2540
8107 11:49:47.456816 <0>[ 237.358486] 5f60: c91e2540 00000000 00000000 c03002f0 c8548040 00000004 0042fe38 c064e060
8108 11:49:47.457255 <0>[ 237.366958] 5f80: 00000000 00000000 00000000 edd0fa43 000000c0 00000016 00000016 7ff00000
8109 11:49:47.457674 <0>[ 237.375436] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e78000 00000016 00000001
8110 11:49:47.459214 <0>[ 237.383920] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0042fe38
8111 11:49:47.499972 <0>[ 237.392405] 5fe0: 00000004 beed7788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8112 11:49:47.500491 <0>[ 237.400879] Call trace:
8113 11:49:47.500923 <0>[ 237.400896] usercopy_abort from __check_object_size+0x164/0x310
8114 11:49:47.501345 <0>[ 237.409921] __check_object_size from do_usercopy_stack+0x358/0x380
8115 11:49:47.501764 <0>[ 237.416513] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8116 11:49:47.502221 <0>[ 237.422496] lkdtm_do_action from direct_entry+0x11c/0x140
8117 11:49:47.502632 <0>[ 237.428265] direct_entry from full_proxy_write+0x58/0x90
8118 11:49:47.542534 <0>[ 237.434044] full_proxy_write from vfs_write+0xbc/0x3cc
8119 11:49:47.543490 <0>[ 237.439526] vfs_write from ksys_write+0x74/0xe4
8120 11:49:47.543954 <0>[ 237.444400] ksys_write from ret_fast_syscall+0x0/0x1c
8121 11:49:47.544373 <0>[ 237.449870] Exception stack(0xf27c5fa8 to 0xf27c5ff0)
8122 11:49:47.544783 <0>[ 237.455128] 5fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
8123 11:49:47.545191 <0>[ 237.463603] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0042fe38
8124 11:49:47.545599 <0>[ 237.472174] 5fe0: 00000004 beed7788 b6f3e33b b6eb7616
8125 11:49:47.568692 <0>[ 237.477432] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
8126 11:49:47.569617 <4>[ 237.483889] ---[ end trace 0000000000000000 ]---
8127 11:49:47.572024 <6>[ 237.488736] note: cat[4573] exited with irqs disabled
8128 11:49:47.572491 # Segmentation fault
8129 11:49:48.144860 # [ 236.919366] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8130 11:49:48.145458 # [ 236.924447] lkdtm: good_stack: f27c5e74-f27c5e94
8131 11:49:48.146097 # [ 236.929382] lkdtm: bad_stack : f27c5ffc-f27c601c
8132 11:49:48.146526 # [ 236.934517] lkdtm: attempting good copy_to_user of local stack
8133 11:49:48.146954 # [ 236.940522] lkdtm: attempting bad copy_to_user of distant stack
8134 11:49:48.147377 # [ 236.946604] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8135 11:49:48.148289 # [ 236.956887] ------------[ cut here ]------------
8136 11:49:48.187944 # [ 236.961746] kernel BUG at mm/usercopy.c:102!
8137 11:49:48.188839 # [ 236.966305] Internal error: Oops - BUG: 0 [#23] SMP ARM
8138 11:49:48.231311 # [ 236.971770] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8139 11:49:48.232260 # [ 237.008256] CPU: 1 UID: 0 PID: 4573 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8140 11:49:48.232698 # [ 237.017855] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8141 11:49:48.233094 # [ 237.023101] Hardware name: STM32 (Device Tree Support)
8142 11:49:48.233490 # [ 237.028548] PC is at usercopy_abort+0x98/0x9c
8143 11:49:48.233925 # [ 237.033123] LR is at usercopy_abort+0x98/0x9c
8144 11:49:48.234347 # [ 237.037780] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8145 11:49:48.274976 # [ 237.044337] sp : f27c5e20 ip : 00000000 fp : f0f0f0f1
8146 11:49:48.275513 # [ 237.049888] r10: c1a75ccc r9 : c8548040 r8 : f27c601c
8147 11:49:48.276338 # [ 237.055338] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8148 11:49:48.276781 # [ 237.062196] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : 00000062
8149 11:49:48.277194 # [ 237.068955] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8150 11:49:48.277597 # [ 237.076421] Control: 10c5387d Table: c58e006a DAC: 00000051
8151 11:49:48.278063 # [ 237.082472] Register r0 information: non-paged memory
8152 11:49:48.278554 # [ 237.087834] Register r1 information: NULL pointer
8153 11:49:48.318050 # [ 237.092786] Register r2 information: NULL pointer
8154 11:49:48.319058 # [ 237.097737] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8155 11:49:48.319538 # [ 237.111505] copy_process+0x1f4/0x1f8c
8156 11:49:48.319963 # [ 237.115761] kernel_clone+0xac/0x388
8157 11:49:48.320365 # [ 237.119911] sys_clone+0x78/0x9c
8158 11:49:48.320762 # [ 237.123658] ret_fast_syscall+0x0/0x1c
8159 11:49:48.321150 # [ 237.127907] Free path:
8160 11:49:48.321615 # [ 237.130637] rcu_core+0x2dc/0xb14
8161 11:49:48.361440 # [ 237.134495] handle_softirqs+0x150/0x428
8162 11:49:48.362000 # [ 237.138945] run_ksoftirqd+0x48/0x60
8163 11:49:48.362818 # [ 237.143093] smpboot_thread_fn+0xc0/0x15c
8164 11:49:48.363245 # [ 237.147651] kthread+0xe8/0x104
8165 11:49:48.363646 # [ 237.151303] ret_from_fork+0x14/0x28
8166 11:49:48.364043 # [ 237.155350] Register r4 information: non-paged memory
8167 11:49:48.364436 # [ 237.160706] Register r5 information: non-paged memory
8168 11:49:48.364825 # [ 237.166061] Register r6 information: non-paged memory
8169 11:49:48.365212 # [ 237.171414] Register r7 information: non-paged memory
8170 11:49:48.365680 # [ 237.176766] Register r8 information: vmalloc memory
8171 11:49:48.405238 # [ 237.181920] Register r9 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8172 11:49:48.405796 # [ 237.195575] copy_process+0x1f4/0x1f8c
8173 11:49:48.406285 # [ 237.199925] kernel_clone+0xac/0x388
8174 11:49:48.406705 # [ 237.203973] sys_clone+0x78/0x9c
8175 11:49:48.407114 # [ 237.207819] ret_fast_syscall+0x0/0x1c
8176 11:49:48.407520 # [ 237.212069] Free path:
8177 11:49:48.407918 # [ 237.214798] rcu_core+0x2dc/0xb14
8178 11:49:48.408405 # [ 237.218654] handle_softirqs+0x150/0x428
8179 11:49:48.448315 # [ 237.223104] run_ksoftirqd+0x48/0x60
8180 11:49:48.448884 # [ 237.227151] smpboot_thread_fn+0xc0/0x15c
8181 11:49:48.449687 # [ 237.231706] kthread+0xe8/0x104
8182 11:49:48.450255 # [ 237.235457] ret_from_fork+0x14/0x28
8183 11:49:48.450659 # [ 237.239505] Register r10 information: non-slab/vmalloc memory
8184 11:49:48.451054 # [ 237.245568] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8185 11:49:48.451450 # [ 237.257885] Register r12 information: NULL pointer
8186 11:49:48.451920 # [ 237.262938] Process cat (pid: 4573, stack limit = 0xf27c4000)
8187 11:49:48.491674 # [ 237.268995] Stack: (0xf27c5e20 to 0xf27c6000)
8188 11:49:48.492679 # [ 237.273652] 5e20: c1fab0a4 c1fab0a4 c1fab0a4 fffffe44 00000020 c03e8c28 f27c5e5c c0646788
8189 11:49:48.493137 # [ 237.282126] 5e40: 00000020 c030407c f27c5e5c 00000020 b6fd4000 f27c5ffc 00000000 00000001
8190 11:49:48.493545 # [ 237.290600] 5e60: c8548040 c0e2fab8 00000022 00000000 f27c5ffc 73696854 20736920 65742061
8191 11:49:48.493985 # [ 237.299075] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 edd0fa43 f27c5ebc 00000016
8192 11:49:48.535183 # [ 237.307549] 5ea0: c5d0b000 00000000 f27c5f80 c278cd60 f27c5f80 c957f400 0042fe38 c0e2ccdc
8193 11:49:48.536225 # [ 237.316023] 5ec0: 00000016 c0e2d0c0 c0e2cfa4 c91e2540 b6e78000 00000016 c38dfd50 c08b77a0
8194 11:49:48.536667 # [ 237.324497] 5ee0: c91e2540 c08b7748 f27c5f80 b6e78000 c8548040 00000016 c957f400 c064db28
8195 11:49:48.537070 # [ 237.332970] 5f00: c58e2db8 00000000 00000000 00000000 00000000 00000016 b6e78000 0001ffea
8196 11:49:48.537469 # [ 237.341441] 5f20: 00000001 00000000 c85b9240 00000000 00000000 00000000 00000000 00000000
8197 11:49:48.578588 # [ 237.350013] 5f40: 00000000 00000000 00000000 00000000 00000022 edd0fa43 00000000 c91e2540
8198 11:49:48.579618 # [ 237.358486] 5f60: c91e2540 00000000 00000000 c03002f0 c8548040 00000004 0042fe38 c064e060
8199 11:49:48.580049 # [ 237.366958] 5f80: 00000000 00000000 00000000 edd0fa43 000000c0 00000016 00000016 7ff00000
8200 11:49:48.580458 # [ 237.375436] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e78000 00000016 00000001
8201 11:49:48.580855 # [ 237.383920] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0042fe38
8202 11:49:48.581721 # [ 237.392405] 5fe0: 00000004 beed7788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8203 11:49:48.622031 # [ 237.400879] Call trace:
8204 11:49:48.623116 # [ 237.400896] usercopy_abort from __check_object_size+0x164/0x310
8205 11:49:48.623631 # [ 237.409921] __check_object_size from do_usercopy_stack+0x358/0x380
8206 11:49:48.624087 # [ 237.416513] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8207 11:49:48.624529 # [ 237.422496] lkdtm_do_action from direct_entry+0x11c/0x140
8208 11:49:48.624957 # [ 237.428265] direct_entry from full_proxy_write+0x58/0x90
8209 11:49:48.625366 # [ 237.434044] full_proxy_write from vfs_write+0xbc/0x3cc
8210 11:49:48.625903 # [ 237.439526] vfs_write from ksys_write+0x74/0xe4
8211 11:49:48.665264 # [ 237.444400] ksys_write from ret_fast_syscall+0x0/0x1c
8212 11:49:48.666294 # [ 237.449870] Exception stack(0xf27c5fa8 to 0xf27c5ff0)
8213 11:49:48.666775 # [ 237.455128] 5fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
8214 11:49:48.667192 # [ 237.463603] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0042fe38
8215 11:49:48.667595 # [ 237.472174] 5fe0: 00000004 beed7788 b6f3e33b b6eb7616
8216 11:49:48.667991 # [ 237.477432] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
8217 11:49:48.668471 # [ 237.483889] ---[ end trace 0000000000000000 ]---
8218 11:49:48.696761 # [ 237.488736] note: cat[4573] exited with irqs disabled
8219 11:49:48.697470 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
8220 11:49:48.697713 ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8221 11:49:48.697961 # timeout set to 45
8222 11:49:48.700113 # selftests: lkdtm: USERCOPY_KERNEL.sh
8223 11:49:49.593735 <6>[ 239.490497] lkdtm: Performing direct entry USERCOPY_KERNEL
8224 11:49:49.594409 <6>[ 239.495134] lkdtm: attempting good copy_to_user from kernel rodata: c1a75ccc
8225 11:49:49.594909 <6>[ 239.502589] lkdtm: attempting bad copy_to_user from kernel text: c05c126c
8226 11:49:49.595372 <0>[ 239.509500] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2888300, size 4096)!
8227 11:49:49.595802 <4>[ 239.519492] ------------[ cut here ]------------
8228 11:49:49.596812 <2>[ 239.524251] kernel BUG at mm/usercopy.c:102!
8229 11:49:49.636598 <0>[ 239.528806] Internal error: Oops - BUG: 0 [#24] SMP ARM
8230 11:49:49.637591 <4>[ 239.534363] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8231 11:49:49.679665 <4>[ 239.570838] CPU: 0 UID: 0 PID: 4659 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8232 11:49:49.680642 <4>[ 239.580428] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8233 11:49:49.681108 <4>[ 239.585674] Hardware name: STM32 (Device Tree Support)
8234 11:49:49.681516 <4>[ 239.591022] PC is at usercopy_abort+0x98/0x9c
8235 11:49:49.681961 <4>[ 239.595695] LR is at usercopy_abort+0x98/0x9c
8236 11:49:49.682404 <4>[ 239.600351] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8237 11:49:49.682925 <4>[ 239.606908] sp : f2869e60 ip : 00000000 fp : 0050fe38
8238 11:49:49.683403 <4>[ 239.612358] r10: c957f400 r9 : f2869f80 r8 : c05c226c
8239 11:49:49.723255 <4>[ 239.617908] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 002c126c
8240 11:49:49.724163 <4>[ 239.624766] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8241 11:49:49.724592 <4>[ 239.631524] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8242 11:49:49.725004 <4>[ 239.638990] Control: 10c5387d Table: c506006a DAC: 00000051
8243 11:49:49.725401 <1>[ 239.645040] Register r0 information: non-paged memory
8244 11:49:49.725793 <1>[ 239.650399] Register r1 information: NULL pointer
8245 11:49:49.726688 <1>[ 239.655351] Register r2 information: NULL pointer
8246 11:49:49.767038 <1>[ 239.660302] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8247 11:49:49.767596 <6>[ 239.674065] copy_process+0x1f4/0x1f8c
8248 11:49:49.768007 <6>[ 239.678316] kernel_clone+0xac/0x388
8249 11:49:49.768405 <6>[ 239.682465] sys_clone+0x78/0x9c
8250 11:49:49.768806 <6>[ 239.686211] ret_fast_syscall+0x0/0x1c
8251 11:49:49.769203 <4>[ 239.690460] Free path:
8252 11:49:49.769603 <6>[ 239.693190] rcu_core+0x2dc/0xb14
8253 11:49:49.770047 <6>[ 239.697047] handle_softirqs+0x150/0x428
8254 11:49:49.770521 <6>[ 239.701497] __irq_exit_rcu+0xa0/0x114
8255 11:49:49.810040 <6>[ 239.705845] irq_exit+0x10/0x30
8256 11:49:49.810928 <6>[ 239.709489] call_with_stack+0x18/0x20
8257 11:49:49.811352 <6>[ 239.713740] __irq_svc+0x9c/0xb8
8258 11:49:49.811743 <6>[ 239.717486] search_index+0x68/0xd8
8259 11:49:49.812128 <6>[ 239.721537] unwind_frame+0x94/0x92c
8260 11:49:49.812509 <6>[ 239.725686] arch_stack_walk+0x84/0x100
8261 11:49:49.812890 <6>[ 239.730042] stack_trace_save+0x50/0x78
8262 11:49:49.813270 <6>[ 239.734395] set_track_prepare+0x40/0x74
8263 11:49:49.813649 <6>[ 239.738850] free_to_partial_list+0x390/0x58c
8264 11:49:49.814142 <6>[ 239.743708] kfree+0x224/0x2dc
8265 11:49:49.853248 <6>[ 239.747356] xdr_free_bvec+0x18/0x24
8266 11:49:49.854219 <6>[ 239.751414] xprt_transmit+0x29c/0x4a0
8267 11:49:49.854665 <6>[ 239.755765] call_transmit+0x80/0x8c
8268 11:49:49.855059 <1>[ 239.759822] Register r4 information: non-paged memory
8269 11:49:49.855448 <1>[ 239.765178] Register r5 information: non-paged memory
8270 11:49:49.855833 <1>[ 239.770532] Register r6 information: non-paged memory
8271 11:49:49.856219 <1>[ 239.775884] Register r7 information: non-paged memory
8272 11:49:49.856603 <1>[ 239.781138] Register r8 information: non-slab/vmalloc memory
8273 11:49:49.896728 <1>[ 239.787097] Register r9 information: 2-page vmalloc region starting at 0xf2868000 allocated at kernel_clone+0xac/0x388
8274 11:49:49.897662 <1>[ 239.798099] Register r10 information: slab kmalloc-192 start c957f3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8275 11:49:49.898145 <6>[ 239.811966] full_proxy_open+0x90/0x36c
8276 11:49:49.898546 <6>[ 239.816324] do_dentry_open+0x144/0x4dc
8277 11:49:49.898949 <6>[ 239.820677] vfs_open+0x2c/0xec
8278 11:49:49.899338 <6>[ 239.824426] path_openat+0x748/0x1198
8279 11:49:49.900342 <6>[ 239.828576] do_filp_open+0xac/0x148
8280 11:49:49.940312 <6>[ 239.832724] do_sys_openat2+0xbc/0xe4
8281 11:49:49.940849 <6>[ 239.836875] sys_openat+0x98/0xd4
8282 11:49:49.941648 <6>[ 239.840725] ret_fast_syscall+0x0/0x1c
8283 11:49:49.942102 <4>[ 239.844973] Free path:
8284 11:49:49.942499 <6>[ 239.847703] nfs_pgio_header_free+0x34/0x48
8285 11:49:49.942890 <6>[ 239.852460] nfs_write_completion+0x60/0x240
8286 11:49:49.943289 <6>[ 239.857222] rpc_free_task+0x34/0x54
8287 11:49:49.943676 <6>[ 239.861380] rpc_async_release+0x24/0x40
8288 11:49:49.944057 <6>[ 239.865836] process_one_work+0x1b8/0x450
8289 11:49:49.944436 <6>[ 239.870395] worker_thread+0x1d4/0x3c4
8290 11:49:49.944886 <6>[ 239.874656] kthread+0xe8/0x104
8291 11:49:49.983743 <6>[ 239.878319] ret_from_fork+0x14/0x28
8292 11:49:49.984683 <1>[ 239.882478] Register r11 information: non-paged memory
8293 11:49:49.985100 <1>[ 239.887843] Register r12 information: NULL pointer
8294 11:49:49.985490 <0>[ 239.892899] Process cat (pid: 4659, stack limit = 0xf2868000)
8295 11:49:49.985919 <0>[ 239.898956] Stack: (0xf2869e60 to 0xf286a000)
8296 11:49:49.986316 <0>[ 239.903615] 9e60: c1fab0a4 c1fab0a4 c1fab0a4 002c126c 00001000 c0335488 c05c126c c0646918
8297 11:49:49.987397 <0>[ 239.912092] 9e80: 00001000 c030407c f2869e9c b6fc6000 00001000 00000011 f2869f80 c278cd78
8298 11:49:50.027266 <0>[ 239.920566] 9ea0: f2869f80 c0e2ecf8 00000022 00000000 00000010 c5cd6000 00000000 c0e2ccdc
8299 11:49:50.027818 <0>[ 239.929041] 9ec0: 00000010 c0e2d0c0 c0e2cfa4 c70a9540 b6e68000 00000010 c38dfd50 c08b77a0
8300 11:49:50.028243 <0>[ 239.937514] 9ee0: c70a9540 c08b7748 f2869f80 b6e68000 c854da40 00000010 c957f400 c064db28
8301 11:49:50.028654 <0>[ 239.945986] 9f00: c5062db8 00000000 00000000 00000000 00000000 00000010 b6e68000 0001fff0
8302 11:49:50.030596 <0>[ 239.954457] 9f20: 00000001 00000000 c70a9340 00000000 00000000 00000000 00000000 00000000
8303 11:49:50.070431 <0>[ 239.963029] 9f40: 00000000 00000000 00000000 00000000 00000022 77ec7ec3 00000000 c70a9540
8304 11:49:50.071398 <0>[ 239.971503] 9f60: c70a9540 00000000 00000000 c03002f0 c854da40 00000004 0050fe38 c064e060
8305 11:49:50.071839 <0>[ 239.979976] 9f80: 00000000 00000000 00000000 77ec7ec3 000000c0 00000010 00000010 7ff00000
8306 11:49:50.072255 <0>[ 239.988449] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e68000 00000010 00000001
8307 11:49:50.072663 <0>[ 239.996923] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
8308 11:49:50.113790 <0>[ 240.005396] 9fe0: 00000004 bef43788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
8309 11:49:50.114821 <0>[ 240.013862] Call trace:
8310 11:49:50.115266 <0>[ 240.013879] usercopy_abort from __check_object_size+0x2f4/0x310
8311 11:49:50.115679 <0>[ 240.022996] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8312 11:49:50.116082 <0>[ 240.029883] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8313 11:49:50.116482 <0>[ 240.036266] lkdtm_do_action from direct_entry+0x11c/0x140
8314 11:49:50.116880 <0>[ 240.042034] direct_entry from full_proxy_write+0x58/0x90
8315 11:49:50.157119 <0>[ 240.047714] full_proxy_write from vfs_write+0xbc/0x3cc
8316 11:49:50.157716 <0>[ 240.053196] vfs_write from ksys_write+0x74/0xe4
8317 11:49:50.158636 <0>[ 240.058068] ksys_write from ret_fast_syscall+0x0/0x1c
8318 11:49:50.159124 <0>[ 240.063537] Exception stack(0xf2869fa8 to 0xf2869ff0)
8319 11:49:50.159574 <0>[ 240.068895] 9fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
8320 11:49:50.160014 <0>[ 240.077371] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
8321 11:49:50.160417 <0>[ 240.085841] 9fe0: 00000004 bef43788 b6f2e33b b6ea7616
8322 11:49:50.183808 <0>[ 240.091200] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
8323 11:49:50.184721 <4>[ 240.097557] ---[ end trace 0000000000000000 ]---
8324 11:49:50.187146 <6>[ 240.102404] note: cat[4659] exited with irqs disabled
8325 11:49:50.187588 # Segmentation fault
8326 11:49:50.638333 # [ 239.490497] lkdtm: Performing direct entry USERCOPY_KERNEL
8327 11:49:50.638783 # [ 239.495134] lkdtm: attempting good copy_to_user from kernel rodata: c1a75ccc
8328 11:49:50.640888 # [ 239.502589] lkdtm: attempting bad copy_to_user from kernel text: c05c126c
8329 11:49:50.681553 # [ 239.509500] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2888300, size 4096)!
8330 11:49:50.682226 # [ 239.519492] ------------[ cut here ]------------
8331 11:49:50.682511 # [ 239.524251] kernel BUG at mm/usercopy.c:102!
8332 11:49:50.682936 # [ 239.528806] Internal error: Oops - BUG: 0 [#24] SMP ARM
8333 11:49:50.725080 # [ 239.534363] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8334 11:49:50.725727 # [ 239.570838] CPU: 0 UID: 0 PID: 4659 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8335 11:49:50.726314 # [ 239.580428] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8336 11:49:50.726755 # [ 239.585674] Hardware name: STM32 (Device Tree Support)
8337 11:49:50.727906 # [ 239.591022] PC is at usercopy_abort+0x98/0x9c
8338 11:49:50.767876 # [ 239.595695] LR is at usercopy_abort+0x98/0x9c
8339 11:49:50.768888 # [ 239.600351] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8340 11:49:50.769338 # [ 239.606908] sp : f2869e60 ip : 00000000 fp : 0050fe38
8341 11:49:50.769747 # [ 239.612358] r10: c957f400 r9 : f2869f80 r8 : c05c226c
8342 11:49:50.770220 # [ 239.617908] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 002c126c
8343 11:49:50.770649 # [ 239.624766] r3 : c854da40 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8344 11:49:50.771197 # [ 239.631524] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8345 11:49:50.811311 # [ 239.638990] Control: 10c5387d Table: c506006a DAC: 00000051
8346 11:49:50.812382 # [ 239.645040] Register r0 information: non-paged memory
8347 11:49:50.812877 # [ 239.650399] Register r1 information: NULL pointer
8348 11:49:50.813328 # [ 239.655351] Register r2 information: NULL pointer
8349 11:49:50.813764 # [ 239.660302] Register r3 information: slab task_struct start c854da00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8350 11:49:50.814239 # [ 239.674065] copy_process+0x1f4/0x1f8c
8351 11:49:50.815025 # [ 239.678316] kernel_clone+0xac/0x388
8352 11:49:50.815504 # [ 239.682465] sys_clone+0x78/0x9c
8353 11:49:50.854532 # [ 239.686211] ret_fast_syscall+0x0/0x1c
8354 11:49:50.855522 # [ 239.690460] Free path:
8355 11:49:50.855980 # [ 239.693190] rcu_core+0x2dc/0xb14
8356 11:49:50.856395 # [ 239.697047] handle_softirqs+0x150/0x428
8357 11:49:50.856801 # [ 239.701497] __irq_exit_rcu+0xa0/0x114
8358 11:49:50.857202 # [ 239.705845] irq_exit+0x10/0x30
8359 11:49:50.857598 # [ 239.709489] call_with_stack+0x18/0x20
8360 11:49:50.858091 # [ 239.713740] __irq_svc+0x9c/0xb8
8361 11:49:50.858538 # [ 239.717486] search_index+0x68/0xd8
8362 11:49:50.859122 # [ 239.721537] unwind_frame+0x94/0x92c
8363 11:49:50.859657 # [ 239.725686] arch_stack_walk+0x84/0x100
8364 11:49:50.897893 # [ 239.730042] stack_trace_save+0x50/0x78
8365 11:49:50.898870 # [ 239.734395] set_track_prepare+0x40/0x74
8366 11:49:50.899332 # [ 239.738850] free_to_partial_list+0x390/0x58c
8367 11:49:50.899754 # [ 239.743708] kfree+0x224/0x2dc
8368 11:49:50.900163 # [ 239.747356] xdr_free_bvec+0x18/0x24
8369 11:49:50.900563 # [ 239.751414] xprt_transmit+0x29c/0x4a0
8370 11:49:50.900958 # [ 239.755765] call_transmit+0x80/0x8c
8371 11:49:50.901372 # [ 239.759822] Register r4 information: non-paged memory
8372 11:49:50.901777 # [ 239.765178] Register r5 information: non-paged memory
8373 11:49:50.941266 # [ 239.770532] Register r6 information: non-paged memory
8374 11:49:50.942185 # [ 239.775884] Register r7 information: non-paged memory
8375 11:49:50.942648 # [ 239.781138] Register r8 information: non-slab/vmalloc memory
8376 11:49:50.943076 # [ 239.787097] Register r9 information: 2-page vmalloc region starting at 0xf2868000 allocated at kernel_clone+0xac/0x388
8377 11:49:50.943491 # [ 239.798099] Register r10 information: slab kmalloc-192 start c957f3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8378 11:49:50.944736 # [ 239.811966] full_proxy_open+0x90/0x36c
8379 11:49:50.984714 # [ 239.816324] do_dentry_open+0x144/0x4dc
8380 11:49:50.985253 # [ 239.820677] vfs_open+0x2c/0xec
8381 11:49:50.986091 # [ 239.824426] path_openat+0x748/0x1198
8382 11:49:50.986539 # [ 239.828576] do_filp_open+0xac/0x148
8383 11:49:50.986959 # [ 239.832724] do_sys_openat2+0xbc/0xe4
8384 11:49:50.987368 # [ 239.836875] sys_openat+0x98/0xd4
8385 11:49:50.987771 # [ 239.840725] ret_fast_syscall+0x0/0x1c
8386 11:49:50.988167 # [ 239.844973] Free path:
8387 11:49:50.988568 # [ 239.847703] nfs_pgio_header_free+0x34/0x48
8388 11:49:50.988963 # [ 239.852460] nfs_write_completion+0x60/0x240
8389 11:49:50.989433 # [ 239.857222] rpc_free_task+0x34/0x54
8390 11:49:51.028162 # [ 239.861380] rpc_async_release+0x24/0x40
8391 11:49:51.029377 # [ 239.865836] process_one_work+0x1b8/0x450
8392 11:49:51.030507 # [ 239.870395] worker_thread+0x1d4/0x3c4
8393 11:49:51.031432 # [ 239.874656] kthread+0xe8/0x104
8394 11:49:51.031979 # [ 239.878319] ret_from_fork+0x14/0x28
8395 11:49:51.032442 # [ 239.882478] Register r11 information: non-paged memory
8396 11:49:51.032896 # [ 239.887843] Register r12 information: NULL pointer
8397 11:49:51.033326 # [ 239.892899] Process cat (pid: 4659, stack limit = 0xf2868000)
8398 11:49:51.033849 # [ 239.898956] Stack: (0xf2869e60 to 0xf286a000)
8399 11:49:51.071538 # [ 239.903615] 9e60: c1fab0a4 c1fab0a4 c1fab0a4 002c126c 00001000 c0335488 c05c126c c0646918
8400 11:49:51.072516 # [ 239.912092] 9e80: 00001000 c030407c f2869e9c b6fc6000 00001000 00000011 f2869f80 c278cd78
8401 11:49:51.072974 # [ 239.920566] 9ea0: f2869f80 c0e2ecf8 00000022 00000000 00000010 c5cd6000 00000000 c0e2ccdc
8402 11:49:51.073393 # [ 239.929041] 9ec0: 00000010 c0e2d0c0 c0e2cfa4 c70a9540 b6e68000 00000010 c38dfd50 c08b77a0
8403 11:49:51.073796 # [ 239.937514] 9ee0: c70a9540 c08b7748 f2869f80 b6e68000 c854da40 00000010 c957f400 c064db28
8404 11:49:51.114755 # [ 239.945986] 9f00: c5062db8 00000000 00000000 00000000 00000000 00000010 b6e68000 0001fff0
8405 11:49:51.115698 # [ 239.954457] 9f20: 00000001 00000000 c70a9340 00000000 00000000 00000000 00000000 00000000
8406 11:49:51.116148 # [ 239.963029] 9f40: 00000000 00000000 00000000 00000000 00000022 77ec7ec3 00000000 c70a9540
8407 11:49:51.116561 # [ 239.971503] 9f60: c70a9540 00000000 00000000 c03002f0 c854da40 00000004 0050fe38 c064e060
8408 11:49:51.116966 # [ 239.979976] 9f80: 00000000 00000000 00000000 77ec7ec3 000000c0 00000010 00000010 7ff00000
8409 11:49:51.158142 # [ 239.988449] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e68000 00000010 00000001
8410 11:49:51.159130 # [ 239.996923] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
8411 11:49:51.159661 # [ 240.005396] 9fe0: 00000004 bef43788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
8412 11:49:51.160164 # [ 240.013862] Call trace:
8413 11:49:51.160646 # [ 240.013879] usercopy_abort from __check_object_size+0x2f4/0x310
8414 11:49:51.161090 # [ 240.022996] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8415 11:49:51.161640 # [ 240.029883] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8416 11:49:51.201494 # [ 240.036266] lkdtm_do_action from direct_entry+0x11c/0x140
8417 11:49:51.202211 # [ 240.042034] direct_entry from full_proxy_write+0x58/0x90
8418 11:49:51.202468 # [ 240.047714] full_proxy_write from vfs_write+0xbc/0x3cc
8419 11:49:51.202685 # [ 240.053196] vfs_write from ksys_write+0x74/0xe4
8420 11:49:51.202910 # [ 240.058068] ksys_write from ret_fast_syscall+0x0/0x1c
8421 11:49:51.203123 # [ 240.063537] Exception stack(0xf2869fa8 to 0xf2869ff0)
8422 11:49:51.203326 # [ 240.068895] 9fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
8423 11:49:51.250422 # [ 240.077371] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
8424 11:49:51.251137 # [ 240.085841] 9fe0: 00000004 bef43788 b6f2e33b b6ea7616
8425 11:49:51.251441 # [ 240.091200] Code: e98d4001 e3090424 e34c01fc ebfff334 (e7f001f2)
8426 11:49:51.251680 # [ 240.097557] ---[ end trace 0000000000000000 ]---
8427 11:49:51.251892 # [ 240.102404] note: cat[4659] exited with irqs disabled
8428 11:49:51.252098 # USERCOPY_KERNEL: saw 'call trace:': ok
8429 11:49:51.252302 ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh
8430 11:49:51.253014 # timeout set to 45
8431 11:49:51.253400 # selftests: lkdtm: STACKLEAK_ERASING.sh
8432 11:49:52.258110 <6>[ 242.172109] lkdtm: Performing direct entry STACKLEAK_ERASING
8433 11:49:52.260922 <3>[ 242.176763] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8434 11:49:52.550511 # [ 242.172109] lkdtm: Performing direct entry STACKLEAK_ERASING
8435 11:49:52.553918 # [ 242.176763] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8436 11:49:52.617970 # STACKLEAK_ERASING: saw 'XFAIL': [SKIP]
8437 11:49:52.681769 ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP
8438 11:49:52.833911 # timeout set to 45
8439 11:49:52.834544 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8440 11:49:53.650124 <6>[ 243.541928] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8441 11:49:53.650778 <6>[ 243.546660] lkdtm: Calling matched prototype ...
8442 11:49:53.651253 <6>[ 243.551516] lkdtm: Calling mismatched prototype ...
8443 11:49:53.651817 <3>[ 243.557071] lkdtm: FAIL: survived mismatched prototype function call!
8444 11:49:53.652889 <4>[ 243.563323] lkdtm: This is probably expected, since this kernel (6.12.0-rc6-next-20241108 armv7l) was built *without* CONFIG_CFI_CLANG=y
8445 11:49:53.973229 # [ 243.541928] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8446 11:49:53.973908 # [ 243.546660] lkdtm: Calling matched prototype ...
8447 11:49:53.974349 # [ 243.551516] lkdtm: Calling mismatched prototype ...
8448 11:49:53.974759 # [ 243.557071] lkdtm: FAIL: survived mismatched prototype function call!
8449 11:49:53.976434 # [ 243.563323] lkdtm: This is probably expected, since this kernel (6.12.0-rc6-next-20241108 armv7l) was built *without* CONFIG_CFI_CLANG=y
8450 11:49:54.039873 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8451 11:49:54.103836 not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8452 11:49:54.231967 # timeout set to 45
8453 11:49:54.232522 # selftests: lkdtm: CFI_BACKWARD.sh
8454 11:49:55.154594 <6>[ 245.058129] lkdtm: Performing direct entry CFI_BACKWARD
8455 11:49:55.155644 <6>[ 245.062331] lkdtm: Attempting unchecked stack return address redirection ...
8456 11:49:55.156152 <4>[ 245.070134] lkdtm: Eek: return address mismatch! 0000000d != c0313f1c
8457 11:49:55.157883 <3>[ 245.076539] lkdtm: FAIL: stack return address manipulation failed!
8458 11:49:55.479671 # [ 245.058129] lkdtm: Performing direct entry CFI_BACKWARD
8459 11:49:55.480774 # [ 245.062331] lkdtm: Attempting unchecked stack return address redirection ...
8460 11:49:55.481299 # [ 245.070134] lkdtm: Eek: return address mismatch! 0000000d != c0313f1c
8461 11:49:55.483083 # [ 245.076539] lkdtm: FAIL: stack return address manipulation failed!
8462 11:49:55.546921 # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL]
8463 11:49:55.610984 not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1
8464 11:49:55.722921 # timeout set to 45
8465 11:49:55.723535 # selftests: lkdtm: FORTIFY_STRSCPY.sh
8466 11:49:56.636524 <6>[ 246.533266] lkdtm: Performing direct entry FORTIFY_STRSCPY
8467 11:49:56.637272 <4>[ 246.537843] ------------[ cut here ]------------
8468 11:49:56.637953 <4>[ 246.542711] WARNING: CPU: 1 PID: 4881 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8469 11:49:56.638530 <4>[ 246.551545] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8470 11:49:56.679782 <4>[ 246.558689] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8471 11:49:56.680423 <4>[ 246.595233] CPU: 1 UID: 0 PID: 4881 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8472 11:49:56.680966 <4>[ 246.604750] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8473 11:49:56.682761 <4>[ 246.610000] Hardware name: STM32 (Device Tree Support)
8474 11:49:56.683347 <4>[ 246.615450] Call trace:
8475 11:49:56.722530 <4>[ 246.615464] unwind_backtrace from show_stack+0x18/0x1c
8476 11:49:56.723568 <4>[ 246.623676] show_stack from dump_stack_lvl+0xa8/0xb8
8477 11:49:56.724126 <4>[ 246.629055] dump_stack_lvl from __warn+0x84/0x134
8478 11:49:56.724600 <4>[ 246.634129] __warn from warn_slowpath_fmt+0x12c/0x198
8479 11:49:56.725055 <4>[ 246.639498] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8480 11:49:56.725586 <4>[ 246.645676] __fortify_report from __fortify_panic+0x8/0xc
8481 11:49:56.726178 <4>[ 246.651446] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8482 11:49:56.766124 <4>[ 246.658023] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8483 11:49:56.767099 <4>[ 246.664395] lkdtm_do_action from direct_entry+0x11c/0x140
8484 11:49:56.767597 <4>[ 246.670160] direct_entry from full_proxy_write+0x58/0x90
8485 11:49:56.768070 <4>[ 246.675838] full_proxy_write from vfs_write+0xbc/0x3cc
8486 11:49:56.768529 <4>[ 246.681322] vfs_write from ksys_write+0x74/0xe4
8487 11:49:56.768981 <4>[ 246.686195] ksys_write from ret_fast_syscall+0x0/0x1c
8488 11:49:56.769445 <4>[ 246.691665] Exception stack(0xf2999fa8 to 0xf2999ff0)
8489 11:49:56.809438 <4>[ 246.697026] 9fa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
8490 11:49:56.810559 <4>[ 246.705502] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8491 11:49:56.811106 <4>[ 246.713973] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616
8492 11:49:56.811568 <4>[ 246.719462] ---[ end trace 0000000000000000 ]---
8493 11:49:56.812126 <4>[ 246.724256] ------------[ cut here ]------------
8494 11:49:56.812575 <2>[ 246.729121] kernel BUG at lib/string_helpers.c:1040!
8495 11:49:56.813032 <0>[ 246.734279] Internal error: Oops - BUG: 0 [#25] SMP ARM
8496 11:49:56.853133 <4>[ 246.739845] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8497 11:49:56.853751 <4>[ 246.776326] CPU: 1 UID: 0 PID: 4881 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8498 11:49:56.856218 <4>[ 246.785934] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8499 11:49:56.896253 <4>[ 246.791189] Hardware name: STM32 (Device Tree Support)
8500 11:49:56.897248 <4>[ 246.796543] PC is at __fortify_panic+0x8/0xc
8501 11:49:56.897727 <4>[ 246.801116] LR is at __fortify_report+0x8c/0xd4
8502 11:49:56.898247 <4>[ 246.805889] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
8503 11:49:56.898715 <4>[ 246.812454] sp : f2999e88 ip : 00000000 fp : 004cfe38
8504 11:49:56.899162 <4>[ 246.818007] r10: c934b900 r9 : f2999f80 r8 : c278cdec
8505 11:49:56.899615 <4>[ 246.823461] r7 : f2999f80 r6 : 00000000 r5 : 00000000 r4 : c974d100
8506 11:49:56.939520 <4>[ 246.830324] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8507 11:49:56.940519 <4>[ 246.837188] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8508 11:49:56.941097 <4>[ 246.844558] Control: 10c5387d Table: c956006a DAC: 00000051
8509 11:49:56.941629 <1>[ 246.850609] Register r0 information: non-slab/vmalloc memory
8510 11:49:56.942187 <1>[ 246.856579] Register r1 information: NULL pointer
8511 11:49:56.942644 <1>[ 246.861537] Register r2 information: NULL pointer
8512 11:49:56.982992 <1>[ 246.866488] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8513 11:49:56.983967 <6>[ 246.880263] copy_process+0x1f4/0x1f8c
8514 11:49:56.984455 <6>[ 246.884522] kernel_clone+0xac/0x388
8515 11:49:56.984902 <6>[ 246.888674] sys_clone+0x78/0x9c
8516 11:49:56.985357 <6>[ 246.892421] ret_fast_syscall+0x0/0x1c
8517 11:49:56.985801 <4>[ 246.896672] Free path:
8518 11:49:56.986318 <6>[ 246.899402] rcu_core+0x2dc/0xb14
8519 11:49:56.986789 <6>[ 246.903261] handle_softirqs+0x150/0x428
8520 11:49:56.987235 <6>[ 246.907711] __irq_exit_rcu+0xa0/0x114
8521 11:49:56.987675 <6>[ 246.911959] irq_exit+0x10/0x30
8522 11:49:56.988207 <6>[ 246.915602] call_with_stack+0x18/0x20
8523 11:49:57.026319 <6>[ 246.919956] __irq_svc+0x9c/0xb8
8524 11:49:57.027143 <6>[ 246.923703] unwind_frame+0x190/0x92c
8525 11:49:57.027557 <6>[ 246.927855] arch_stack_walk+0x84/0x100
8526 11:49:57.027827 <6>[ 246.932211] stack_trace_save+0x50/0x78
8527 11:49:57.028046 <6>[ 246.936664] set_track_prepare+0x40/0x74
8528 11:49:57.028261 <6>[ 246.941119] ___slab_alloc+0xd34/0xd88
8529 11:49:57.028470 <6>[ 246.945373] kmem_cache_alloc_noprof+0x128/0x3a8
8530 11:49:57.028686 <6>[ 246.950533] mm_alloc+0x20/0x4c
8531 11:49:57.029004 <6>[ 246.954179] alloc_bprm+0xb0/0x3a4
8532 11:49:57.029713 <6>[ 246.958135] do_execveat_common+0x50/0x1f4
8533 11:49:57.069840 <6>[ 246.962792] sys_execve+0x38/0x40
8534 11:49:57.070977 <1>[ 246.966644] Register r4 information: slab kmalloc-64 start c974d0c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8535 11:49:57.071467 <6>[ 246.980712] kstrdup+0x38/0x64
8536 11:49:57.071967 <6>[ 246.984259] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8537 11:49:57.072412 <6>[ 246.989214] lkdtm_do_action+0x24/0x4c
8538 11:49:57.072857 <6>[ 246.993463] direct_entry+0x11c/0x140
8539 11:49:57.073311 <6>[ 246.997611] full_proxy_write+0x58/0x90
8540 11:49:57.073953 <6>[ 247.002074] vfs_write+0xbc/0x3cc
8541 11:49:57.113097 <6>[ 247.005832] ksys_write+0x74/0xe4
8542 11:49:57.113653 <6>[ 247.009684] ret_fast_syscall+0x0/0x1c
8543 11:49:57.114581 <4>[ 247.014034] Free path:
8544 11:49:57.115062 <6>[ 247.016764] rcu_core+0x2dc/0xb14
8545 11:49:57.115507 <6>[ 247.020523] handle_softirqs+0x150/0x428
8546 11:49:57.115947 <6>[ 247.024973] __irq_exit_rcu+0xa0/0x114
8547 11:49:57.116399 <6>[ 247.029321] irq_exit+0x10/0x30
8548 11:49:57.116859 <6>[ 247.032965] call_with_stack+0x18/0x20
8549 11:49:57.117293 <6>[ 247.037215] __irq_svc+0x9c/0xb8
8550 11:49:57.117725 <6>[ 247.041061] _raw_spin_unlock_irqrestore+0x40/0x44
8551 11:49:57.118278 <6>[ 247.046321] ___slab_alloc+0x778/0xd88
8552 11:49:57.156764 <6>[ 247.050676] kmem_cache_alloc_noprof+0x128/0x3a8
8553 11:49:57.157698 <6>[ 247.055835] vm_area_dup+0x24/0x104
8554 11:49:57.158206 <6>[ 247.059783] __split_vma+0x8c/0x394
8555 11:49:57.158645 <6>[ 247.063837] vma_modify.constprop.0+0xac/0xc0
8556 11:49:57.159077 <6>[ 247.068694] vma_modify_flags+0x98/0xbc
8557 11:49:57.159507 <6>[ 247.073149] mprotect_fixup+0x80/0x29c
8558 11:49:57.159935 <6>[ 247.077407] do_mprotect_pkey.constprop.0+0x234/0x41c
8559 11:49:57.160364 <6>[ 247.082971] ret_fast_syscall+0x0/0x1c
8560 11:49:57.160864 <1>[ 247.087320] Register r5 information: NULL pointer
8561 11:49:57.199749 <1>[ 247.092275] Register r6 information: NULL pointer
8562 11:49:57.200677 <1>[ 247.097227] Register r7 information: 2-page vmalloc region starting at 0xf2998000 allocated at kernel_clone+0xac/0x388
8563 11:49:57.201144 <1>[ 247.108231] Register r8 information: non-slab/vmalloc memory
8564 11:49:57.201584 <1>[ 247.114192] Register r9 information: 2-page vmalloc region starting at 0xf2998000 allocated at kernel_clone+0xac/0x388
8565 11:49:57.203158 <1>[ 247.125192] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8566 11:49:57.243087 <6>[ 247.139059] full_proxy_open+0x90/0x36c
8567 11:49:57.244008 <6>[ 247.143416] do_dentry_open+0x144/0x4dc
8568 11:49:57.244472 <6>[ 247.147770] vfs_open+0x2c/0xec
8569 11:49:57.244912 <6>[ 247.151419] path_openat+0x748/0x1198
8570 11:49:57.245340 <6>[ 247.155669] do_filp_open+0xac/0x148
8571 11:49:57.245764 <6>[ 247.159716] do_sys_openat2+0xbc/0xe4
8572 11:49:57.246247 <6>[ 247.163968] sys_openat+0x98/0xd4
8573 11:49:57.246686 <6>[ 247.167818] ret_fast_syscall+0x0/0x1c
8574 11:49:57.247118 <4>[ 247.172067] Free path:
8575 11:49:57.247622 <6>[ 247.174796] nfs_pgio_header_free+0x34/0x48
8576 11:49:57.286475 <6>[ 247.179554] nfs_write_completion+0x60/0x240
8577 11:49:57.287434 <6>[ 247.184316] rpc_free_task+0x34/0x54
8578 11:49:57.287905 <6>[ 247.188474] rpc_async_release+0x24/0x40
8579 11:49:57.288344 <6>[ 247.192930] process_one_work+0x1b8/0x450
8580 11:49:57.288781 <6>[ 247.197390] worker_thread+0x1d4/0x3c4
8581 11:49:57.289211 <6>[ 247.201749] kthread+0xe8/0x104
8582 11:49:57.289645 <6>[ 247.205403] ret_from_fork+0x14/0x28
8583 11:49:57.290133 <1>[ 247.209451] Register r11 information: non-paged memory
8584 11:49:57.290563 <1>[ 247.214908] Register r12 information: NULL pointer
8585 11:49:57.329668 <0>[ 247.219962] Process cat (pid: 4881, stack limit = 0xf2998000)
8586 11:49:57.330220 <0>[ 247.226018] Stack: (0xf2999e88 to 0xf299a000)
8587 11:49:57.331084 <0>[ 247.230674] 9e80: c974d100 c0e2fdfc 004cfe38 683e8c28 6f6c6c65 00000021
8588 11:49:57.331547 <0>[ 247.239148] 9ea0: 6f6f6600 00000000 00000000 0e0650c6 f2999f80 00000010 c587d000 c0e2ccdc
8589 11:49:57.331984 <0>[ 247.247622] 9ec0: 00000010 c0e2d0c0 c0e2cfa4 c9243940 b6e78000 00000010 c38dfd50 c08b77a0
8590 11:49:57.332415 <0>[ 247.256097] 9ee0: c9243940 c08b7748 f2999f80 b6e78000 c854d040 00000010 c934b900 c064db28
8591 11:49:57.373256 <0>[ 247.264570] 9f00: c9562db8 00000000 00000000 00000000 00000000 00000010 b6e78000 0001fff0
8592 11:49:57.374199 <0>[ 247.273042] 9f20: 00000001 00000000 c9243a40 00000000 00000000 00000000 00000000 00000000
8593 11:49:57.374661 <0>[ 247.281515] 9f40: 00000000 00000000 00000000 00000000 00000022 0e0650c6 00000000 c9243940
8594 11:49:57.375100 <0>[ 247.290089] 9f60: c9243940 00000000 00000000 c03002f0 c854d040 00000004 004cfe38 c064e060
8595 11:49:57.375539 <0>[ 247.298561] 9f80: 00000000 00000000 00000000 0e0650c6 000000c0 00000010 00000010 7ff00000
8596 11:49:57.416583 <0>[ 247.307034] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e78000 00000010 00000001
8597 11:49:57.417545 <0>[ 247.315508] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8598 11:49:57.418070 <0>[ 247.323980] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8599 11:49:57.418515 <0>[ 247.332444] Call trace:
8600 11:49:57.418950 <0>[ 247.332462] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8601 11:49:57.419382 <0>[ 247.341768] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8602 11:49:57.420235 <0>[ 247.348144] lkdtm_do_action from direct_entry+0x11c/0x140
8603 11:49:57.459956 <0>[ 247.353911] direct_entry from full_proxy_write+0x58/0x90
8604 11:49:57.460886 <0>[ 247.359587] full_proxy_write from vfs_write+0xbc/0x3cc
8605 11:49:57.461354 <0>[ 247.365170] vfs_write from ksys_write+0x74/0xe4
8606 11:49:57.461790 <0>[ 247.370043] ksys_write from ret_fast_syscall+0x0/0x1c
8607 11:49:57.462274 <0>[ 247.375412] Exception stack(0xf2999fa8 to 0xf2999ff0)
8608 11:49:57.462704 <0>[ 247.380768] 9fa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
8609 11:49:57.463560 <0>[ 247.389242] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8610 11:49:57.501555 <0>[ 247.397711] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616
8611 11:49:57.502653 <0>[ 247.403067] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
8612 11:49:57.503122 <4>[ 247.409423] ---[ end trace 0000000000000000 ]---
8613 11:49:57.503573 <6>[ 247.414369] note: cat[4881] exited with irqs disabled
8614 11:49:57.504025 # Segmentation fault
8615 11:49:57.943603 # [ 246.533266] lkdtm: Performing direct entry FORTIFY_STRSCPY
8616 11:49:57.944253 # [ 246.537843] ------------[ cut here ]------------
8617 11:49:57.944708 # [ 246.542711] WARNING: CPU: 1 PID: 4881 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8618 11:49:57.945247 # [ 246.551545] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8619 11:49:57.986434 # [ 246.558689] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8620 11:49:57.987011 # [ 246.595233] CPU: 1 UID: 0 PID: 4881 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8621 11:49:57.987563 # [ 246.604750] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8622 11:49:57.989224 # [ 246.610000] Hardware name: STM32 (Device Tree Support)
8623 11:49:57.989706 # [ 246.615450] Call trace:
8624 11:49:58.029696 # [ 246.615464] unwind_backtrace from show_stack+0x18/0x1c
8625 11:49:58.030881 # [ 246.623676] show_stack from dump_stack_lvl+0xa8/0xb8
8626 11:49:58.031460 # [ 246.629055] dump_stack_lvl from __warn+0x84/0x134
8627 11:49:58.031915 # [ 246.634129] __warn from warn_slowpath_fmt+0x12c/0x198
8628 11:49:58.032365 # [ 246.639498] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8629 11:49:58.032908 # [ 246.645676] __fortify_report from __fortify_panic+0x8/0xc
8630 11:49:58.033414 # [ 246.651446] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8631 11:49:58.073103 # [ 246.658023] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8632 11:49:58.074144 # [ 246.664395] lkdtm_do_action from direct_entry+0x11c/0x140
8633 11:49:58.074648 # [ 246.670160] direct_entry from full_proxy_write+0x58/0x90
8634 11:49:58.075194 # [ 246.675838] full_proxy_write from vfs_write+0xbc/0x3cc
8635 11:49:58.075642 # [ 246.681322] vfs_write from ksys_write+0x74/0xe4
8636 11:49:58.076082 # [ 246.686195] ksys_write from ret_fast_syscall+0x0/0x1c
8637 11:49:58.076616 # [ 246.691665] Exception stack(0xf2999fa8 to 0xf2999ff0)
8638 11:49:58.077153 # [ 246.697026] 9fa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
8639 11:49:58.116836 # [ 246.705502] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8640 11:49:58.117441 # [ 246.713973] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616
8641 11:49:58.117977 # [ 246.719462] ---[ end trace 0000000000000000 ]---
8642 11:49:58.118435 # [ 246.724256] ------------[ cut here ]------------
8643 11:49:58.118878 # [ 246.729121] kernel BUG at lib/string_helpers.c:1040!
8644 11:49:58.119319 # [ 246.734279] Internal error: Oops - BUG: 0 [#25] SMP ARM
8645 11:49:58.160264 # [ 246.739845] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8646 11:49:58.160881 # [ 246.776326] CPU: 1 UID: 0 PID: 4881 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8647 11:49:58.163111 # [ 246.785934] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8648 11:49:58.203090 # [ 246.791189] Hardware name: STM32 (Device Tree Support)
8649 11:49:58.204066 # [ 246.796543] PC is at __fortify_panic+0x8/0xc
8650 11:49:58.204534 # [ 246.801116] LR is at __fortify_report+0x8c/0xd4
8651 11:49:58.204974 # [ 246.805889] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
8652 11:49:58.205412 # [ 246.812454] sp : f2999e88 ip : 00000000 fp : 004cfe38
8653 11:49:58.205898 # [ 246.818007] r10: c934b900 r9 : f2999f80 r8 : c278cdec
8654 11:49:58.206342 # [ 246.823461] r7 : f2999f80 r6 : 00000000 r5 : 00000000 r4 : c974d100
8655 11:49:58.206882 # [ 246.830324] r3 : c854d040 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8656 11:49:58.247123 # [ 246.837188] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8657 11:49:58.247442 # [ 246.844558] Control: 10c5387d Table: c956006a DAC: 00000051
8658 11:49:58.247648 # [ 246.850609] Register r0 information: non-slab/vmalloc memory
8659 11:49:58.247847 # [ 246.856579] Register r1 information: NULL pointer
8660 11:49:58.248226 # [ 246.861537] Register r2 information: NULL pointer
8661 11:49:58.249840 # [ 246.866488] Register r3 information: slab task_struct start c854d000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8662 11:49:58.290037 # [ 246.880263] copy_process+0x1f4/0x1f8c
8663 11:49:58.290647 # [ 246.884522] kernel_clone+0xac/0x388
8664 11:49:58.291527 # [ 246.888674] sys_clone+0x78/0x9c
8665 11:49:58.291998 # [ 246.892421] ret_fast_syscall+0x0/0x1c
8666 11:49:58.292439 # [ 246.896672] Free path:
8667 11:49:58.292871 # [ 246.899402] rcu_core+0x2dc/0xb14
8668 11:49:58.293301 # [ 246.903261] handle_softirqs+0x150/0x428
8669 11:49:58.293735 # [ 246.907711] __irq_exit_rcu+0xa0/0x114
8670 11:49:58.294217 # [ 246.911959] irq_exit+0x10/0x30
8671 11:49:58.294649 # [ 246.915602] call_with_stack+0x18/0x20
8672 11:49:58.295153 # [ 246.919956] __irq_svc+0x9c/0xb8
8673 11:49:58.333403 # [ 246.923703] unwind_frame+0x190/0x92c
8674 11:49:58.334104 # [ 246.927855] arch_stack_walk+0x84/0x100
8675 11:49:58.334984 # [ 246.932211] stack_trace_save+0x50/0x78
8676 11:49:58.335444 # [ 246.936664] set_track_prepare+0x40/0x74
8677 11:49:58.335882 # [ 246.941119] ___slab_alloc+0xd34/0xd88
8678 11:49:58.336313 # [ 246.945373] kmem_cache_alloc_noprof+0x128/0x3a8
8679 11:49:58.336742 # [ 246.950533] mm_alloc+0x20/0x4c
8680 11:49:58.337167 # [ 246.954179] alloc_bprm+0xb0/0x3a4
8681 11:49:58.337586 # [ 246.958135] do_execveat_common+0x50/0x1f4
8682 11:49:58.338065 # [ 246.962792] sys_execve+0x38/0x40
8683 11:49:58.377205 # [ 246.966644] Register r4 information: slab kmalloc-64 start c974d0c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8684 11:49:58.377888 # [ 246.980712] kstrdup+0x38/0x64
8685 11:49:58.378349 # [ 246.984259] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8686 11:49:58.378798 # [ 246.989214] lkdtm_do_action+0x24/0x4c
8687 11:49:58.379241 # [ 246.993463] direct_entry+0x11c/0x140
8688 11:49:58.379681 # [ 246.997611] full_proxy_write+0x58/0x90
8689 11:49:58.380152 # [ 247.002074] vfs_write+0xbc/0x3cc
8690 11:49:58.380595 # [ 247.005832] ksys_write+0x74/0xe4
8691 11:49:58.381115 # [ 247.009684] ret_fast_syscall+0x0/0x1c
8692 11:49:58.420154 # [ 247.014034] Free path:
8693 11:49:58.420827 # [ 247.016764] rcu_core+0x2dc/0xb14
8694 11:49:58.421732 # [ 247.020523] handle_softirqs+0x150/0x428
8695 11:49:58.422271 # [ 247.024973] __irq_exit_rcu+0xa0/0x114
8696 11:49:58.422731 # [ 247.029321] irq_exit+0x10/0x30
8697 11:49:58.423172 # [ 247.032965] call_with_stack+0x18/0x20
8698 11:49:58.423619 # [ 247.037215] __irq_svc+0x9c/0xb8
8699 11:49:58.424050 # [ 247.041061] _raw_spin_unlock_irqrestore+0x40/0x44
8700 11:49:58.424478 # [ 247.046321] ___slab_alloc+0x778/0xd88
8701 11:49:58.424990 # [ 247.050676] kmem_cache_alloc_noprof+0x128/0x3a8
8702 11:49:58.425431 # [ 247.055835] vm_area_dup+0x24/0x104
8703 11:49:58.463617 # [ 247.059783] __split_vma+0x8c/0x394
8704 11:49:58.465187 # [ 247.063837] vma_modify.constprop.0+0xac/0xc0
8705 11:49:58.465708 # [ 247.068694] vma_modify_flags+0x98/0xbc
8706 11:49:58.466039 # [ 247.073149] mprotect_fixup+0x80/0x29c
8707 11:49:58.466266 # [ 247.077407] do_mprotect_pkey.constprop.0+0x234/0x41c
8708 11:49:58.466479 # [ 247.082971] ret_fast_syscall+0x0/0x1c
8709 11:49:58.466700 # [ 247.087320] Register r5 information: NULL pointer
8710 11:49:58.466911 # [ 247.092275] Register r6 information: NULL pointer
8711 11:49:58.506855 # [ 247.097227] Register r7 information: 2-page vmalloc region starting at 0xf2998000 allocated at kernel_clone+0xac/0x388
8712 11:49:58.507618 # [ 247.108231] Register r8 information: non-slab/vmalloc memory
8713 11:49:58.507898 # [ 247.114192] Register r9 information: 2-page vmalloc region starting at 0xf2998000 allocated at kernel_clone+0xac/0x388
8714 11:49:58.508121 # [ 247.125192] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8715 11:49:58.508336 # [ 247.139059] full_proxy_open+0x90/0x36c
8716 11:49:58.510182 # [ 247.143416] do_dentry_open+0x144/0x4dc
8717 11:49:58.550185 # [ 247.147770] vfs_open+0x2c/0xec
8718 11:49:58.550913 # [ 247.151419] path_openat+0x748/0x1198
8719 11:49:58.551170 # [ 247.155669] do_filp_open+0xac/0x148
8720 11:49:58.551382 # [ 247.159716] do_sys_openat2+0xbc/0xe4
8721 11:49:58.551589 # [ 247.163968] sys_openat+0x98/0xd4
8722 11:49:58.551792 # [ 247.167818] ret_fast_syscall+0x0/0x1c
8723 11:49:58.551994 # [ 247.172067] Free path:
8724 11:49:58.552191 # [ 247.174796] nfs_pgio_header_free+0x34/0x48
8725 11:49:58.552391 # [ 247.179554] nfs_write_completion+0x60/0x240
8726 11:49:58.553433 # [ 247.184316] rpc_free_task+0x34/0x54
8727 11:49:58.593454 # [ 247.188474] rpc_async_release+0x24/0x40
8728 11:49:58.593854 # [ 247.192930] process_one_work+0x1b8/0x450
8729 11:49:58.595150 # [ 247.197390] worker_thread+0x1d4/0x3c4
8730 11:49:58.595455 # [ 247.201749] kthread+0xe8/0x104
8731 11:49:58.595674 # [ 247.205403] ret_from_fork+0x14/0x28
8732 11:49:58.595881 # [ 247.209451] Register r11 information: non-paged memory
8733 11:49:58.596087 # [ 247.214908] Register r12 information: NULL pointer
8734 11:49:58.596290 # [ 247.219962] Process cat (pid: 4881, stack limit = 0xf2998000)
8735 11:49:58.596493 # [ 247.226018] Stack: (0xf2999e88 to 0xf299a000)
8736 11:49:58.636650 # [ 247.230674] 9e80: c974d100 c0e2fdfc 004cfe38 683e8c28 6f6c6c65 00000021
8737 11:49:58.637324 # [ 247.239148] 9ea0: 6f6f6600 00000000 00000000 0e0650c6 f2999f80 00000010 c587d000 c0e2ccdc
8738 11:49:58.637578 # [ 247.247622] 9ec0: 00000010 c0e2d0c0 c0e2cfa4 c9243940 b6e78000 00000010 c38dfd50 c08b77a0
8739 11:49:58.637782 # [ 247.256097] 9ee0: c9243940 c08b7748 f2999f80 b6e78000 c854d040 00000010 c934b900 c064db28
8740 11:49:58.638019 # [ 247.264570] 9f00: c9562db8 00000000 00000000 00000000 00000000 00000010 b6e78000 0001fff0
8741 11:49:58.680041 # [ 247.273042] 9f20: 00000001 00000000 c9243a40 00000000 00000000 00000000 00000000 00000000
8742 11:49:58.680672 # [ 247.281515] 9f40: 00000000 00000000 00000000 00000000 00000022 0e0650c6 00000000 c9243940
8743 11:49:58.680910 # [ 247.290089] 9f60: c9243940 00000000 00000000 c03002f0 c854d040 00000004 004cfe38 c064e060
8744 11:49:58.681115 # [ 247.298561] 9f80: 00000000 00000000 00000000 0e0650c6 000000c0 00000010 00000010 7ff00000
8745 11:49:58.681313 # [ 247.307034] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e78000 00000010 00000001
8746 11:49:58.683438 # [ 247.315508] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8747 11:49:58.723928 # [ 247.323980] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8748 11:49:58.724292 # [ 247.332444] Call trace:
8749 11:49:58.724512 # [ 247.332462] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8750 11:49:58.724719 # [ 247.341768] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8751 11:49:58.724922 # [ 247.348144] lkdtm_do_action from direct_entry+0x11c/0x140
8752 11:49:58.725120 # [ 247.353911] direct_entry from full_proxy_write+0x58/0x90
8753 11:49:58.727006 # [ 247.359587] full_proxy_write from vfs_write+0xbc/0x3cc
8754 11:49:58.767006 # [ 247.365170] vfs_write from ksys_write+0x74/0xe4
8755 11:49:58.767652 # [ 247.370043] ksys_write from ret_fast_syscall+0x0/0x1c
8756 11:49:58.767903 # [ 247.375412] Exception stack(0xf2999fa8 to 0xf2999ff0)
8757 11:49:58.768107 # [ 247.380768] 9fa0: 00000010 00000010 00000001 b6e78000 00000010 00000001
8758 11:49:58.768309 # [ 247.389242] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
8759 11:49:58.768507 # [ 247.397711] 9fe0: 00000004 be9dd788 b6f3e33b b6eb7616
8760 11:49:58.770484 # [ 247.403067] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
8761 11:49:58.804471 # [ 247.409423] ---[ end trace 0000000000000000 ]---
8762 11:49:58.805102 # [ 247.414369] note: cat[4881] exited with irqs disabled
8763 11:49:58.805356 # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok
8764 11:49:58.805568 ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh
8765 11:49:58.807823 # timeout set to 45
8766 11:49:58.808122 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8767 11:49:59.583797 <6>[ 249.478855] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8768 11:49:59.584515 <6>[ 249.483640] lkdtm: trying to strcmp() past the end of a struct
8769 11:49:59.584789 <4>[ 249.489695] ------------[ cut here ]------------
8770 11:49:59.585006 <4>[ 249.494661] WARNING: CPU: 1 PID: 4967 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8771 11:49:59.585223 <4>[ 249.503498] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8772 11:49:59.627474 <4>[ 249.510970] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8773 11:49:59.627873 <4>[ 249.547462] CPU: 1 UID: 0 PID: 4967 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8774 11:49:59.628098 <4>[ 249.556966] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8775 11:49:59.670558 <4>[ 249.562216] Hardware name: STM32 (Device Tree Support)
8776 11:49:59.670928 <4>[ 249.567665] Call trace:
8777 11:49:59.671451 <4>[ 249.567680] unwind_backtrace from show_stack+0x18/0x1c
8778 11:49:59.671713 <4>[ 249.575893] show_stack from dump_stack_lvl+0xa8/0xb8
8779 11:49:59.671926 <4>[ 249.581272] dump_stack_lvl from __warn+0x84/0x134
8780 11:49:59.672136 <4>[ 249.586346] __warn from warn_slowpath_fmt+0x12c/0x198
8781 11:49:59.672341 <4>[ 249.591717] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8782 11:49:59.672570 <4>[ 249.597894] __fortify_report from __fortify_panic+0x8/0xc
8783 11:49:59.714000 <4>[ 249.603664] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8784 11:49:59.714688 <4>[ 249.610346] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8785 11:49:59.714944 <4>[ 249.616930] lkdtm_do_action from direct_entry+0x11c/0x140
8786 11:49:59.715158 <4>[ 249.622694] direct_entry from full_proxy_write+0x58/0x90
8787 11:49:59.715381 <4>[ 249.628372] full_proxy_write from vfs_write+0xbc/0x3cc
8788 11:49:59.715601 <4>[ 249.633854] vfs_write from ksys_write+0x74/0xe4
8789 11:49:59.715808 <4>[ 249.638827] ksys_write from ret_fast_syscall+0x0/0x1c
8790 11:49:59.717249 <4>[ 249.644196] Exception stack(0xf2a1dfa8 to 0xf2a1dff0)
8791 11:49:59.757345 <4>[ 249.649554] dfa0: 00000013 00000013 00000001 b6e78000 00000013 00000001
8792 11:49:59.758058 <4>[ 249.658028] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
8793 11:49:59.758323 <4>[ 249.666498] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616
8794 11:49:59.758537 <4>[ 249.671976] ---[ end trace 0000000000000000 ]---
8795 11:49:59.758743 <4>[ 249.676842] ------------[ cut here ]------------
8796 11:49:59.758951 <2>[ 249.681605] kernel BUG at lib/string_helpers.c:1040!
8797 11:49:59.759174 <0>[ 249.686863] Internal error: Oops - BUG: 0 [#26] SMP ARM
8798 11:49:59.800950 <4>[ 249.692428] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8799 11:49:59.804008 <4>[ 249.728911] CPU: 1 UID: 0 PID: 4967 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8800 11:49:59.844060 <4>[ 249.738516] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8801 11:49:59.845048 <4>[ 249.743773] Hardware name: STM32 (Device Tree Support)
8802 11:49:59.845496 <4>[ 249.749127] PC is at __fortify_panic+0x8/0xc
8803 11:49:59.845964 <4>[ 249.753702] LR is at __fortify_report+0x8c/0xd4
8804 11:49:59.846384 <4>[ 249.758477] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
8805 11:49:59.846795 <4>[ 249.765044] sp : f2a1de78 ip : 00000000 fp : 0050fe38
8806 11:49:59.847200 <4>[ 249.770600] r10: c934b900 r9 : f2a1df80 r8 : c278cdcc
8807 11:49:59.847679 <4>[ 249.776055] r7 : f2a1df80 r6 : 00000000 r5 : c9669000 r4 : 00000013
8808 11:49:59.887884 <4>[ 249.782920] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8809 11:49:59.888628 <4>[ 249.789684] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8810 11:49:59.889257 <4>[ 249.797154] Control: 10c5387d Table: c5e7406a DAC: 00000051
8811 11:49:59.889876 <1>[ 249.803206] Register r0 information: non-slab/vmalloc memory
8812 11:49:59.890446 <1>[ 249.809176] Register r1 information: NULL pointer
8813 11:49:59.891010 <1>[ 249.814130] Register r2 information: NULL pointer
8814 11:49:59.931366 <1>[ 249.819082] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8815 11:49:59.932101 <6>[ 249.832852] copy_process+0x1f4/0x1f8c
8816 11:49:59.932691 <6>[ 249.837108] kernel_clone+0xac/0x388
8817 11:49:59.933260 <6>[ 249.841258] sys_clone+0x78/0x9c
8818 11:49:59.933849 <6>[ 249.845006] ret_fast_syscall+0x0/0x1c
8819 11:49:59.934415 <4>[ 249.849257] Free path:
8820 11:49:59.934974 <6>[ 249.851987] rcu_core+0x2dc/0xb14
8821 11:49:59.935524 <6>[ 249.855847] handle_softirqs+0x150/0x428
8822 11:49:59.936069 <6>[ 249.860299] __irq_exit_rcu+0xa0/0x114
8823 11:49:59.936758 <6>[ 249.864547] irq_exit+0x10/0x30
8824 11:49:59.974314 <6>[ 249.868293] call_with_stack+0x18/0x20
8825 11:49:59.975698 <6>[ 249.872548] __irq_svc+0x9c/0xb8
8826 11:49:59.976393 <6>[ 249.876306] _raw_spin_unlock_irqrestore+0x40/0x44
8827 11:49:59.977018 <6>[ 249.881668] ___slab_alloc+0x778/0xd88
8828 11:49:59.977597 <6>[ 249.885930] __kmalloc_cache_noprof+0x128/0x3b0
8829 11:49:59.978248 <6>[ 249.890990] alloc_bprm+0x3c/0x3a4
8830 11:49:59.978820 <6>[ 249.894945] do_execveat_common+0x50/0x1f4
8831 11:49:59.979374 <6>[ 249.899603] sys_execve+0x38/0x40
8832 11:49:59.979926 <6>[ 249.903455] ret_fast_syscall+0x0/0x1c
8833 11:49:59.980597 <1>[ 249.907704] Register r4 information: non-paged memory
8834 11:50:00.017672 <1>[ 249.913064] Register r5 information: non-slab/vmalloc memory
8835 11:50:00.018940 <1>[ 249.919025] Register r6 information: NULL pointer
8836 11:50:00.019564 <1>[ 249.923977] Register r7 information: 2-page vmalloc region starting at 0xf2a1c000 allocated at kernel_clone+0xac/0x388
8837 11:50:00.020141 <1>[ 249.934982] Register r8 information: non-slab/vmalloc memory
8838 11:50:00.020767 <1>[ 249.940942] Register r9 information: 2-page vmalloc region starting at 0xf2a1c000 allocated at kernel_clone+0xac/0x388
8839 11:50:00.061512 <1>[ 249.951942] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8840 11:50:00.062395 <6>[ 249.965714] full_proxy_open+0x90/0x36c
8841 11:50:00.063000 <6>[ 249.970173] do_dentry_open+0x144/0x4dc
8842 11:50:00.063570 <6>[ 249.974528] vfs_open+0x2c/0xec
8843 11:50:00.064164 <6>[ 249.978179] path_openat+0x748/0x1198
8844 11:50:00.064765 <6>[ 249.982330] do_filp_open+0xac/0x148
8845 11:50:00.065348 <6>[ 249.986479] do_sys_openat2+0xbc/0xe4
8846 11:50:00.066025 <6>[ 249.990733] sys_openat+0x98/0xd4
8847 11:50:00.066759 <6>[ 249.994583] ret_fast_syscall+0x0/0x1c
8848 11:50:00.104453 <4>[ 249.998834] Free path:
8849 11:50:00.105697 <6>[ 250.001564] nfs_pgio_header_free+0x34/0x48
8850 11:50:00.106343 <6>[ 250.006224] nfs_write_completion+0x60/0x240
8851 11:50:00.106927 <6>[ 250.011088] rpc_free_task+0x34/0x54
8852 11:50:00.107495 <6>[ 250.015147] rpc_async_release+0x24/0x40
8853 11:50:00.108048 <6>[ 250.019604] process_one_work+0x1b8/0x450
8854 11:50:00.108597 <6>[ 250.024164] worker_thread+0x1d4/0x3c4
8855 11:50:00.109150 <6>[ 250.028422] kthread+0xe8/0x104
8856 11:50:00.109691 <6>[ 250.032176] ret_from_fork+0x14/0x28
8857 11:50:00.110461 <1>[ 250.036225] Register r11 information: non-paged memory
8858 11:50:00.147701 <1>[ 250.041683] Register r12 information: NULL pointer
8859 11:50:00.148570 <0>[ 250.046736] Process cat (pid: 4967, stack limit = 0xf2a1c000)
8860 11:50:00.149005 <0>[ 250.052794] Stack: (0xf2a1de78 to 0xf2a1e000)
8861 11:50:00.149410 <0>[ 250.057445] de60: 00000013 c0314134
8862 11:50:00.149841 <0>[ 250.065919] de80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8863 11:50:00.151133 <0>[ 250.074392] dea0: 00000000 00000000 00000000 00000000 00000000 ecb60c1e c20be728 c0e2ccdc
8864 11:50:00.191039 <0>[ 250.082867] dec0: 00000013 c0e2d0c0 c0e2cfa4 c70a9040 b6e78000 00000013 c38dfd50 c08b77a0
8865 11:50:00.191910 <0>[ 250.091342] dee0: c70a9040 c08b7748 f2a1df80 b6e78000 c8548040 00000013 c934b900 c064db28
8866 11:50:00.192346 <0>[ 250.099815] df00: c5e76db8 00000000 00000000 00000000 00000000 00000013 b6e78000 0001ffed
8867 11:50:00.192743 <0>[ 250.108288] df20: 00000001 00000000 c70a9540 00000000 00000000 00000000 00000000 00000000
8868 11:50:00.193136 <0>[ 250.116761] df40: 00000000 00000000 00000000 00000000 00000022 ecb60c1e 00000000 c70a9040
8869 11:50:00.234439 <0>[ 250.125236] df60: c70a9040 00000000 00000000 c03002f0 c8548040 00000004 0050fe38 c064e060
8870 11:50:00.235313 <0>[ 250.133810] df80: 00000000 00000000 00000000 ecb60c1e 000000c0 00000013 00000013 7ff00000
8871 11:50:00.235741 <0>[ 250.142283] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6e78000 00000013 00000001
8872 11:50:00.236139 <0>[ 250.150757] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
8873 11:50:00.236528 <0>[ 250.159230] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8874 11:50:00.237765 <0>[ 250.167694] Call trace:
8875 11:50:00.277921 <0>[ 250.167712] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8876 11:50:00.278835 <0>[ 250.177125] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8877 11:50:00.279270 <0>[ 250.183813] lkdtm_do_action from direct_entry+0x11c/0x140
8878 11:50:00.279663 <0>[ 250.189581] direct_entry from full_proxy_write+0x58/0x90
8879 11:50:00.280051 <0>[ 250.195259] full_proxy_write from vfs_write+0xbc/0x3cc
8880 11:50:00.280439 <0>[ 250.200745] vfs_write from ksys_write+0x74/0xe4
8881 11:50:00.280825 <0>[ 250.205624] ksys_write from ret_fast_syscall+0x0/0x1c
8882 11:50:00.281279 <0>[ 250.211097] Exception stack(0xf2a1dfa8 to 0xf2a1dff0)
8883 11:50:00.331955 <0>[ 250.216455] dfa0: 00000013 00000013 00000001 b6e78000 00000013 00000001
8884 11:50:00.332457 <0>[ 250.224930] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
8885 11:50:00.332855 <0>[ 250.233400] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616
8886 11:50:00.333245 <0>[ 250.238758] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
8887 11:50:00.333630 <4>[ 250.245115] ---[ end trace 0000000000000000 ]---
8888 11:50:00.334066 <6>[ 250.249961] note: cat[4967] exited with irqs disabled
8889 11:50:00.334962 # Segmentation fault
8890 11:50:00.842844 # [ 249.478855] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8891 11:50:00.843429 # [ 249.483640] lkdtm: trying to strcmp() past the end of a struct
8892 11:50:00.843841 # [ 249.489695] ------------[ cut here ]------------
8893 11:50:00.844240 # [ 249.494661] WARNING: CPU: 1 PID: 4967 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8894 11:50:00.844640 # [ 249.503498] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8895 11:50:00.886267 # [ 249.510970] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8896 11:50:00.886758 # [ 249.547462] CPU: 1 UID: 0 PID: 4967 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8897 11:50:00.889093 # [ 249.556966] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8898 11:50:00.929148 # [ 249.562216] Hardware name: STM32 (Device Tree Support)
8899 11:50:00.929608 # [ 249.567665] Call trace:
8900 11:50:00.930432 # [ 249.567680] unwind_backtrace from show_stack+0x18/0x1c
8901 11:50:00.930853 # [ 249.575893] show_stack from dump_stack_lvl+0xa8/0xb8
8902 11:50:00.931250 # [ 249.581272] dump_stack_lvl from __warn+0x84/0x134
8903 11:50:00.931639 # [ 249.586346] __warn from warn_slowpath_fmt+0x12c/0x198
8904 11:50:00.932027 # [ 249.591717] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8905 11:50:00.932415 # [ 249.597894] __fortify_report from __fortify_panic+0x8/0xc
8906 11:50:00.972507 # [ 249.603664] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8907 11:50:00.973358 # [ 249.610346] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8908 11:50:00.973780 # [ 249.616930] lkdtm_do_action from direct_entry+0x11c/0x140
8909 11:50:00.974209 # [ 249.622694] direct_entry from full_proxy_write+0x58/0x90
8910 11:50:00.974597 # [ 249.628372] full_proxy_write from vfs_write+0xbc/0x3cc
8911 11:50:00.974982 # [ 249.633854] vfs_write from ksys_write+0x74/0xe4
8912 11:50:00.975365 # [ 249.638827] ksys_write from ret_fast_syscall+0x0/0x1c
8913 11:50:00.976138 # [ 249.644196] Exception stack(0xf2a1dfa8 to 0xf2a1dff0)
8914 11:50:01.016211 # [ 249.649554] dfa0: 00000013 00000013 00000001 b6e78000 00000013 00000001
8915 11:50:01.017198 # [ 249.658028] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
8916 11:50:01.017655 # [ 249.666498] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616
8917 11:50:01.018138 # [ 249.671976] ---[ end trace 0000000000000000 ]---
8918 11:50:01.018545 # [ 249.676842] ------------[ cut here ]------------
8919 11:50:01.018939 # [ 249.681605] kernel BUG at lib/string_helpers.c:1040!
8920 11:50:01.019678 # [ 249.686863] Internal error: Oops - BUG: 0 [#26] SMP ARM
8921 11:50:01.059828 # [ 249.692428] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8922 11:50:01.062854 # [ 249.728911] CPU: 1 UID: 0 PID: 4967 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
8923 11:50:01.102738 # [ 249.738516] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8924 11:50:01.103855 # [ 249.743773] Hardware name: STM32 (Device Tree Support)
8925 11:50:01.104298 # [ 249.749127] PC is at __fortify_panic+0x8/0xc
8926 11:50:01.104699 # [ 249.753702] LR is at __fortify_report+0x8c/0xd4
8927 11:50:01.105094 # [ 249.758477] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
8928 11:50:01.105486 # [ 249.765044] sp : f2a1de78 ip : 00000000 fp : 0050fe38
8929 11:50:01.106066 # [ 249.770600] r10: c934b900 r9 : f2a1df80 r8 : c278cdcc
8930 11:50:01.106602 # [ 249.776055] r7 : f2a1df80 r6 : 00000000 r5 : c9669000 r4 : 00000013
8931 11:50:01.146095 # [ 249.782920] r3 : c8548040 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8932 11:50:01.147036 # [ 249.789684] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8933 11:50:01.147478 # [ 249.797154] Control: 10c5387d Table: c5e7406a DAC: 00000051
8934 11:50:01.147880 # [ 249.803206] Register r0 information: non-slab/vmalloc memory
8935 11:50:01.148273 # [ 249.809176] Register r1 information: NULL pointer
8936 11:50:01.148667 # [ 249.814130] Register r2 information: NULL pointer
8937 11:50:01.189550 # [ 249.819082] Register r3 information: slab task_struct start c8548000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8938 11:50:01.190547 # [ 249.832852] copy_process+0x1f4/0x1f8c
8939 11:50:01.191035 # [ 249.837108] kernel_clone+0xac/0x388
8940 11:50:01.191486 # [ 249.841258] sys_clone+0x78/0x9c
8941 11:50:01.191943 # [ 249.845006] ret_fast_syscall+0x0/0x1c
8942 11:50:01.192406 # [ 249.849257] Free path:
8943 11:50:01.192845 # [ 249.851987] rcu_core+0x2dc/0xb14
8944 11:50:01.193263 # [ 249.855847] handle_softirqs+0x150/0x428
8945 11:50:01.193651 # [ 249.860299] __irq_exit_rcu+0xa0/0x114
8946 11:50:01.194073 # [ 249.864547] irq_exit+0x10/0x30
8947 11:50:01.194581 # [ 249.868293] call_with_stack+0x18/0x20
8948 11:50:01.232912 # [ 249.872548] __irq_svc+0x9c/0xb8
8949 11:50:01.233887 # [ 249.876306] _raw_spin_unlock_irqrestore+0x40/0x44
8950 11:50:01.234347 # [ 249.881668] ___slab_alloc+0x778/0xd88
8951 11:50:01.234745 # [ 249.885930] __kmalloc_cache_noprof+0x128/0x3b0
8952 11:50:01.235137 # [ 249.890990] alloc_bprm+0x3c/0x3a4
8953 11:50:01.235527 # [ 249.894945] do_execveat_common+0x50/0x1f4
8954 11:50:01.235912 # [ 249.899603] sys_execve+0x38/0x40
8955 11:50:01.236324 # [ 249.903455] ret_fast_syscall+0x0/0x1c
8956 11:50:01.236811 # [ 249.907704] Register r4 information: non-paged memory
8957 11:50:01.276352 # [ 249.913064] Register r5 information: non-slab/vmalloc memory
8958 11:50:01.277492 # [ 249.919025] Register r6 information: NULL pointer
8959 11:50:01.278019 # [ 249.923977] Register r7 information: 2-page vmalloc region starting at 0xf2a1c000 allocated at kernel_clone+0xac/0x388
8960 11:50:01.278443 # [ 249.934982] Register r8 information: non-slab/vmalloc memory
8961 11:50:01.278841 # [ 249.940942] Register r9 information: 2-page vmalloc region starting at 0xf2a1c000 allocated at kernel_clone+0xac/0x388
8962 11:50:01.319640 # [ 249.951942] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8963 11:50:01.320590 # [ 249.965714] full_proxy_open+0x90/0x36c
8964 11:50:01.321030 # [ 249.970173] do_dentry_open+0x144/0x4dc
8965 11:50:01.321433 # [ 249.974528] vfs_open+0x2c/0xec
8966 11:50:01.321849 # [ 249.978179] path_openat+0x748/0x1198
8967 11:50:01.322250 # [ 249.982330] do_filp_open+0xac/0x148
8968 11:50:01.322653 # [ 249.986479] do_sys_openat2+0xbc/0xe4
8969 11:50:01.323083 # [ 249.990733] sys_openat+0x98/0xd4
8970 11:50:01.323483 # [ 249.994583] ret_fast_syscall+0x0/0x1c
8971 11:50:01.323951 # [ 249.998834] Free path:
8972 11:50:01.363149 # [ 250.001564] nfs_pgio_header_free+0x34/0x48
8973 11:50:01.364346 # [ 250.006224] nfs_write_completion+0x60/0x240
8974 11:50:01.364792 # [ 250.011088] rpc_free_task+0x34/0x54
8975 11:50:01.365324 # [ 250.015147] rpc_async_release+0x24/0x40
8976 11:50:01.365777 # [ 250.019604] process_one_work+0x1b8/0x450
8977 11:50:01.366412 # [ 250.024164] worker_thread+0x1d4/0x3c4
8978 11:50:01.366873 # [ 250.028422] kthread+0xe8/0x104
8979 11:50:01.367273 # [ 250.032176] ret_from_fork+0x14/0x28
8980 11:50:01.367662 # [ 250.036225] Register r11 information: non-paged memory
8981 11:50:01.368175 # [ 250.041683] Register r12 information: NULL pointer
8982 11:50:01.406442 # [ 250.046736] Process cat (pid: 4967, stack limit = 0xf2a1c000)
8983 11:50:01.407570 # [ 250.052794] Stack: (0xf2a1de78 to 0xf2a1e000)
8984 11:50:01.408015 # [ 250.057445] de60: 00000013 c0314134
8985 11:50:01.408422 # [ 250.065919] de80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8986 11:50:01.408819 # [ 250.074392] dea0: 00000000 00000000 00000000 00000000 00000000 ecb60c1e c20be728 c0e2ccdc
8987 11:50:01.409780 # [ 250.082867] dec0: 00000013 c0e2d0c0 c0e2cfa4 c70a9040 b6e78000 00000013 c38dfd50 c08b77a0
8988 11:50:01.450363 # [ 250.091342] dee0: c70a9040 c08b7748 f2a1df80 b6e78000 c8548040 00000013 c934b900 c064db28
8989 11:50:01.450990 # [ 250.099815] df00: c5e76db8 00000000 00000000 00000000 00000000 00000013 b6e78000 0001ffed
8990 11:50:01.451418 # [ 250.108288] df20: 00000001 00000000 c70a9540 00000000 00000000 00000000 00000000 00000000
8991 11:50:01.451858 # [ 250.116761] df40: 00000000 00000000 00000000 00000000 00000022 ecb60c1e 00000000 c70a9040
8992 11:50:01.453159 # [ 250.125236] df60: c70a9040 00000000 00000000 c03002f0 c8548040 00000004 0050fe38 c064e060
8993 11:50:01.493137 # [ 250.133810] df80: 00000000 00000000 00000000 ecb60c1e 000000c0 00000013 00000013 7ff00000
8994 11:50:01.494068 # [ 250.142283] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6e78000 00000013 00000001
8995 11:50:01.494518 # [ 250.150757] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
8996 11:50:01.494920 # [ 250.159230] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
8997 11:50:01.495316 # [ 250.167694] Call trace:
8998 11:50:01.496540 # [ 250.167712] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8999 11:50:01.536556 # [ 250.177125] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
9000 11:50:01.537691 # [ 250.183813] lkdtm_do_action from direct_entry+0x11c/0x140
9001 11:50:01.538189 # [ 250.189581] direct_entry from full_proxy_write+0x58/0x90
9002 11:50:01.538626 # [ 250.195259] full_proxy_write from vfs_write+0xbc/0x3cc
9003 11:50:01.539035 # [ 250.200745] vfs_write from ksys_write+0x74/0xe4
9004 11:50:01.539462 # [ 250.205624] ksys_write from ret_fast_syscall+0x0/0x1c
9005 11:50:01.539997 # [ 250.211097] Exception stack(0xf2a1dfa8 to 0xf2a1dff0)
9006 11:50:01.540481 # [ 250.216455] dfa0: 00000013 00000013 00000001 b6e78000 00000013 00000001
9007 11:50:01.580337 # [ 250.224930] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
9008 11:50:01.580853 # [ 250.233400] dfe0: 00000004 bea1c788 b6f3e33b b6eb7616
9009 11:50:01.581253 # [ 250.238758] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
9010 11:50:01.581647 # [ 250.245115] ---[ end trace 0000000000000000 ]---
9011 11:50:01.582090 # [ 250.249961] note: cat[4967] exited with irqs disabled
9012 11:50:01.582482 # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok
9013 11:50:01.582869 ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh
9014 11:50:01.583476 # timeout set to 45
9015 11:50:01.598776 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9016 11:50:02.391855 <6>[ 252.288550] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9017 11:50:02.392456 <6>[ 252.293390] lkdtm: trying to strncpy() past the end of a struct member...
9018 11:50:02.392867 <4>[ 252.300909] ------------[ cut here ]------------
9019 11:50:02.393267 <4>[ 252.305338] WARNING: CPU: 1 PID: 5054 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9020 11:50:02.393669 <4>[ 252.314136] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9021 11:50:02.435325 <4>[ 252.321607] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9022 11:50:02.435674 <4>[ 252.358343] CPU: 1 UID: 0 PID: 5054 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9023 11:50:02.438067 <4>[ 252.367660] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9024 11:50:02.478142 <4>[ 252.372909] Hardware name: STM32 (Device Tree Support)
9025 11:50:02.479420 <4>[ 252.378358] Call trace:
9026 11:50:02.480031 <4>[ 252.378374] unwind_backtrace from show_stack+0x18/0x1c
9027 11:50:02.480614 <4>[ 252.386588] show_stack from dump_stack_lvl+0xa8/0xb8
9028 11:50:02.481167 <4>[ 252.391967] dump_stack_lvl from __warn+0x84/0x134
9029 11:50:02.481750 <4>[ 252.397042] __warn from warn_slowpath_fmt+0x12c/0x198
9030 11:50:02.482367 <4>[ 252.402414] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9031 11:50:02.483031 <4>[ 252.408593] __fortify_report from __fortify_panic+0x8/0xc
9032 11:50:02.521431 <4>[ 252.414363] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9033 11:50:02.522433 <4>[ 252.421144] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9034 11:50:02.522911 <4>[ 252.427818] lkdtm_do_action from direct_entry+0x11c/0x140
9035 11:50:02.523335 <4>[ 252.433584] direct_entry from full_proxy_write+0x58/0x90
9036 11:50:02.523746 <4>[ 252.439267] full_proxy_write from vfs_write+0xbc/0x3cc
9037 11:50:02.524156 <4>[ 252.444753] vfs_write from ksys_write+0x74/0xe4
9038 11:50:02.524559 <4>[ 252.449627] ksys_write from ret_fast_syscall+0x0/0x1c
9039 11:50:02.525047 <4>[ 252.455098] Exception stack(0xf2a89fa8 to 0xf2a89ff0)
9040 11:50:02.564972 <4>[ 252.460458] 9fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9041 11:50:02.565469 <4>[ 252.468933] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9042 11:50:02.565928 <4>[ 252.477403] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616
9043 11:50:02.566345 <4>[ 252.483000] ---[ end trace 0000000000000000 ]---
9044 11:50:02.566749 <4>[ 252.487685] ------------[ cut here ]------------
9045 11:50:02.567151 <2>[ 252.492553] kernel BUG at lib/string_helpers.c:1040!
9046 11:50:02.568040 <0>[ 252.497713] Internal error: Oops - BUG: 0 [#27] SMP ARM
9047 11:50:02.608516 <4>[ 252.503277] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9048 11:50:02.651438 <4>[ 252.539762] CPU: 1 UID: 0 PID: 5054 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9049 11:50:02.652339 <4>[ 252.549370] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9050 11:50:02.652781 <4>[ 252.554624] Hardware name: STM32 (Device Tree Support)
9051 11:50:02.653197 <4>[ 252.559982] PC is at __fortify_panic+0x8/0xc
9052 11:50:02.653602 <4>[ 252.564559] LR is at __fortify_report+0x8c/0xd4
9053 11:50:02.654066 <4>[ 252.569332] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
9054 11:50:02.654483 <4>[ 252.575897] sp : f2a89e88 ip : 00000000 fp : 0047fe38
9055 11:50:02.654966 <4>[ 252.581455] r10: c934b040 r9 : f2a89f80 r8 : c278cdd4
9056 11:50:02.694816 <4>[ 252.586913] r7 : f2a89f80 r6 : c974dd00 r5 : 00000014 r4 : 0000000f
9057 11:50:02.695674 <4>[ 252.593776] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9058 11:50:02.696110 <4>[ 252.600542] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9059 11:50:02.696520 <4>[ 252.608015] Control: 10c5387d Table: c5ea406a DAC: 00000051
9060 11:50:02.696922 <1>[ 252.614071] Register r0 information: non-slab/vmalloc memory
9061 11:50:02.697323 <1>[ 252.620040] Register r1 information: NULL pointer
9062 11:50:02.697721 <1>[ 252.624999] Register r2 information: NULL pointer
9063 11:50:02.738835 <1>[ 252.629959] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9064 11:50:02.739368 <6>[ 252.643735] copy_process+0x1f4/0x1f8c
9065 11:50:02.739791 <6>[ 252.647989] kernel_clone+0xac/0x388
9066 11:50:02.740203 <6>[ 252.652139] sys_clone+0x78/0x9c
9067 11:50:02.740606 <6>[ 252.655887] ret_fast_syscall+0x0/0x1c
9068 11:50:02.741005 <4>[ 252.660138] Free path:
9069 11:50:02.741404 <6>[ 252.662869] rcu_core+0x2dc/0xb14
9070 11:50:02.741806 <6>[ 252.666728] handle_softirqs+0x150/0x428
9071 11:50:02.742646 <6>[ 252.671182] __irq_exit_rcu+0xa0/0x114
9072 11:50:02.781648 <6>[ 252.675436] irq_exit+0x10/0x30
9073 11:50:02.782572 <6>[ 252.679083] call_with_stack+0x18/0x20
9074 11:50:02.783019 <6>[ 252.683438] __irq_svc+0x9c/0xb8
9075 11:50:02.783430 <6>[ 252.687186] search_index+0x60/0xd8
9076 11:50:02.783835 <6>[ 252.691238] unwind_frame+0x94/0x92c
9077 11:50:02.784238 <6>[ 252.695290] arch_stack_walk+0x84/0x100
9078 11:50:02.784636 <6>[ 252.699648] stack_trace_save+0x50/0x78
9079 11:50:02.785030 <6>[ 252.704003] set_track_prepare+0x40/0x74
9080 11:50:02.785426 <6>[ 252.708560] ___slab_alloc+0xd34/0xd88
9081 11:50:02.785946 <6>[ 252.712817] __kmalloc_cache_node_noprof+0x12c/0x3b0
9082 11:50:02.825037 <6>[ 252.718280] __get_vm_area_node+0x84/0x120
9083 11:50:02.825937 <6>[ 252.722938] __vmalloc_node_range_noprof+0xb0/0x6ac
9084 11:50:02.826382 <6>[ 252.728399] copy_process+0xc00/0x1f8c
9085 11:50:02.826792 <1>[ 252.732651] Register r4 information: non-paged memory
9086 11:50:02.827198 <1>[ 252.738011] Register r5 information: non-paged memory
9087 11:50:02.827600 <1>[ 252.743366] Register r6 information: slab kmalloc-64 start c974dcc0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9088 11:50:02.828521 <6>[ 252.757636] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9089 11:50:02.868457 <6>[ 252.762794] lkdtm_do_action+0x24/0x4c
9090 11:50:02.869379 <6>[ 252.767143] direct_entry+0x11c/0x140
9091 11:50:02.869876 <6>[ 252.771293] full_proxy_write+0x58/0x90
9092 11:50:02.870307 <6>[ 252.775654] vfs_write+0xbc/0x3cc
9093 11:50:02.870710 <6>[ 252.779511] ksys_write+0x74/0xe4
9094 11:50:02.871109 <6>[ 252.783364] ret_fast_syscall+0x0/0x1c
9095 11:50:02.871505 <4>[ 252.787615] Free path:
9096 11:50:02.871899 <6>[ 252.790346] rcu_core+0x2dc/0xb14
9097 11:50:02.872292 <6>[ 252.794205] handle_softirqs+0x150/0x428
9098 11:50:02.872685 <6>[ 252.798656] __irq_exit_rcu+0xa0/0x114
9099 11:50:02.873156 <6>[ 252.803004] irq_exit+0x10/0x30
9100 11:50:02.911837 <6>[ 252.806649] call_with_stack+0x18/0x20
9101 11:50:02.912739 <6>[ 252.810901] __irq_usr+0x7c/0xa0
9102 11:50:02.913185 <1>[ 252.814648] Register r7 information: 2-page vmalloc region starting at 0xf2a88000 allocated at kernel_clone+0xac/0x388
9103 11:50:02.913602 <1>[ 252.825655] Register r8 information: non-slab/vmalloc memory
9104 11:50:02.914073 <1>[ 252.831617] Register r9 information: 2-page vmalloc region starting at 0xf2a88000 allocated at kernel_clone+0xac/0x388
9105 11:50:02.955188 <1>[ 252.842618] Register r10 information: slab kmalloc-192 start c934b000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9106 11:50:02.956086 <6>[ 252.856481] full_proxy_open+0x90/0x36c
9107 11:50:02.956532 <6>[ 252.860840] do_dentry_open+0x144/0x4dc
9108 11:50:02.956937 <6>[ 252.865193] vfs_open+0x2c/0xec
9109 11:50:02.957340 <6>[ 252.868943] path_openat+0x748/0x1198
9110 11:50:02.957736 <6>[ 252.873094] do_filp_open+0xac/0x148
9111 11:50:02.958168 <6>[ 252.877243] do_sys_openat2+0xbc/0xe4
9112 11:50:02.958566 <6>[ 252.881397] sys_openat+0x98/0xd4
9113 11:50:02.958961 <6>[ 252.885248] ret_fast_syscall+0x0/0x1c
9114 11:50:02.959430 <4>[ 252.889497] Free path:
9115 11:50:02.998580 <6>[ 252.892228] nfs_pgio_header_free+0x34/0x48
9116 11:50:02.999449 <6>[ 252.896986] nfs_write_completion+0x60/0x240
9117 11:50:02.999881 <6>[ 252.901749] rpc_free_task+0x34/0x54
9118 11:50:03.000292 <6>[ 252.905909] rpc_async_release+0x24/0x40
9119 11:50:03.000690 <6>[ 252.910365] process_one_work+0x1b8/0x450
9120 11:50:03.001085 <6>[ 252.914927] worker_thread+0x1d4/0x3c4
9121 11:50:03.001479 <6>[ 252.919184] kthread+0xe8/0x104
9122 11:50:03.001905 <6>[ 252.922837] ret_from_fork+0x14/0x28
9123 11:50:03.002308 <1>[ 252.926986] Register r11 information: non-paged memory
9124 11:50:03.002783 <1>[ 252.932344] Register r12 information: NULL pointer
9125 11:50:03.042497 <0>[ 252.937397] Process cat (pid: 5054, stack limit = 0xf2a88000)
9126 11:50:03.043065 <0>[ 252.943456] Stack: (0xf2a89e88 to 0xf2a8a000)
9127 11:50:03.043498 <0>[ 252.948111] 9e80: 0000000f c0e2ff6c 0047fe38 0000000f 00000000 00000000
9128 11:50:03.043920 <0>[ 252.956586] 9ea0: 00000000 00000000 00000000 efa78bee 00000013 c5d66000 00000000 c0e2ccdc
9129 11:50:03.044327 <0>[ 252.965062] 9ec0: 00000013 c0e2d0c0 c0e2cfa4 c70a9840 b6d88000 00000013 c38dfd50 c08b77a0
9130 11:50:03.085282 <0>[ 252.973537] 9ee0: c70a9840 c08b7748 f2a89f80 b6d88000 c854b240 00000013 c934b040 c064db28
9131 11:50:03.086171 <0>[ 252.982011] 9f00: c5ea6db0 00000000 00000000 00000000 00000000 00000013 b6d88000 0001ffed
9132 11:50:03.086622 <0>[ 252.990484] 9f20: 00000001 00000000 c70a9340 00000000 00000000 00000000 00000000 00000000
9133 11:50:03.087067 <0>[ 252.999057] 9f40: 00000000 00000000 00000000 00000000 00000022 efa78bee 00000000 c70a9840
9134 11:50:03.087484 <0>[ 253.007531] 9f60: c70a9840 00000000 00000000 c03002f0 c854b240 00000004 0047fe38 c064e060
9135 11:50:03.088574 <0>[ 253.016005] 9f80: 00000000 00000000 00000000 efa78bee 000000c0 00000013 00000013 7ff00000
9136 11:50:03.129071 <0>[ 253.024479] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6d88000 00000013 00000001
9137 11:50:03.129573 <0>[ 253.032953] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9138 11:50:03.130046 <0>[ 253.041427] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
9139 11:50:03.130468 <0>[ 253.049893] Call trace:
9140 11:50:03.130868 <0>[ 253.049910] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9141 11:50:03.132090 <0>[ 253.059518] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9142 11:50:03.171883 <0>[ 253.066196] lkdtm_do_action from direct_entry+0x11c/0x140
9143 11:50:03.172785 <0>[ 253.071964] direct_entry from full_proxy_write+0x58/0x90
9144 11:50:03.173227 <0>[ 253.077644] full_proxy_write from vfs_write+0xbc/0x3cc
9145 11:50:03.173638 <0>[ 253.083130] vfs_write from ksys_write+0x74/0xe4
9146 11:50:03.174088 <0>[ 253.088005] ksys_write from ret_fast_syscall+0x0/0x1c
9147 11:50:03.174497 <0>[ 253.093475] Exception stack(0xf2a89fa8 to 0xf2a89ff0)
9148 11:50:03.175297 <0>[ 253.098733] 9fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9149 11:50:03.220446 <0>[ 253.107207] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9150 11:50:03.221312 <0>[ 253.115777] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616
9151 11:50:03.221740 <0>[ 253.121036] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
9152 11:50:03.222186 <4>[ 253.127493] ---[ end trace 0000000000000000 ]---
9153 11:50:03.222587 <6>[ 253.132338] note: cat[5054] exited with irqs disabled
9154 11:50:03.223857 # Segmentation fault
9155 11:50:03.718558 # [ 252.288550] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9156 11:50:03.719313 # [ 252.293390] lkdtm: trying to strncpy() past the end of a struct member...
9157 11:50:03.719526 # [ 252.300909] ------------[ cut here ]------------
9158 11:50:03.719729 # [ 252.305338] WARNING: CPU: 1 PID: 5054 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9159 11:50:03.719931 # [ 252.314136] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9160 11:50:03.761684 # [ 252.321607] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9161 11:50:03.762527 # [ 252.358343] CPU: 1 UID: 0 PID: 5054 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9162 11:50:03.764664 # [ 252.367660] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9163 11:50:03.804775 # [ 252.372909] Hardware name: STM32 (Device Tree Support)
9164 11:50:03.806226 # [ 252.378358] Call trace:
9165 11:50:03.806738 # [ 252.378374] unwind_backtrace from show_stack+0x18/0x1c
9166 11:50:03.807164 # [ 252.386588] show_stack from dump_stack_lvl+0xa8/0xb8
9167 11:50:03.807602 # [ 252.391967] dump_stack_lvl from __warn+0x84/0x134
9168 11:50:03.808269 # [ 252.397042] __warn from warn_slowpath_fmt+0x12c/0x198
9169 11:50:03.808729 # [ 252.402414] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9170 11:50:03.809144 # [ 252.408593] __fortify_report from __fortify_panic+0x8/0xc
9171 11:50:03.848102 # [ 252.414363] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9172 11:50:03.849093 # [ 252.421144] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9173 11:50:03.849586 # [ 252.427818] lkdtm_do_action from direct_entry+0x11c/0x140
9174 11:50:03.850060 # [ 252.433584] direct_entry from full_proxy_write+0x58/0x90
9175 11:50:03.850486 # [ 252.439267] full_proxy_write from vfs_write+0xbc/0x3cc
9176 11:50:03.850899 # [ 252.444753] vfs_write from ksys_write+0x74/0xe4
9177 11:50:03.851361 # [ 252.449627] ksys_write from ret_fast_syscall+0x0/0x1c
9178 11:50:03.851921 # [ 252.455098] Exception stack(0xf2a89fa8 to 0xf2a89ff0)
9179 11:50:03.891812 # [ 252.460458] 9fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9180 11:50:03.892408 # [ 252.468933] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9181 11:50:03.892837 # [ 252.477403] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616
9182 11:50:03.893263 # [ 252.483000] ---[ end trace 0000000000000000 ]---
9183 11:50:03.893659 # [ 252.487685] ------------[ cut here ]------------
9184 11:50:03.894115 # [ 252.492553] kernel BUG at lib/string_helpers.c:1040!
9185 11:50:03.894944 # [ 252.497713] Internal error: Oops - BUG: 0 [#27] SMP ARM
9186 11:50:03.935138 # [ 252.503277] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9187 11:50:03.938283 # [ 252.539762] CPU: 1 UID: 0 PID: 5054 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9188 11:50:03.978130 # [ 252.549370] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9189 11:50:03.979114 # [ 252.554624] Hardware name: STM32 (Device Tree Support)
9190 11:50:03.979570 # [ 252.559982] PC is at __fortify_panic+0x8/0xc
9191 11:50:03.979973 # [ 252.564559] LR is at __fortify_report+0x8c/0xd4
9192 11:50:03.980365 # [ 252.569332] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
9193 11:50:03.980760 # [ 252.575897] sp : f2a89e88 ip : 00000000 fp : 0047fe38
9194 11:50:03.981175 # [ 252.581455] r10: c934b040 r9 : f2a89f80 r8 : c278cdd4
9195 11:50:03.981683 # [ 252.586913] r7 : f2a89f80 r6 : c974dd00 r5 : 00000014 r4 : 0000000f
9196 11:50:04.021876 # [ 252.593776] r3 : c854b240 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9197 11:50:04.022443 # [ 252.600542] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9198 11:50:04.022888 # [ 252.608015] Control: 10c5387d Table: c5ea406a DAC: 00000051
9199 11:50:04.023336 # [ 252.614071] Register r0 information: non-slab/vmalloc memory
9200 11:50:04.023807 # [ 252.620040] Register r1 information: NULL pointer
9201 11:50:04.024213 # [ 252.624999] Register r2 information: NULL pointer
9202 11:50:04.064902 # [ 252.629959] Register r3 information: slab task_struct start c854b200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9203 11:50:04.066071 # [ 252.643735] copy_process+0x1f4/0x1f8c
9204 11:50:04.066602 # [ 252.647989] kernel_clone+0xac/0x388
9205 11:50:04.067010 # [ 252.652139] sys_clone+0x78/0x9c
9206 11:50:04.067455 # [ 252.655887] ret_fast_syscall+0x0/0x1c
9207 11:50:04.067855 # [ 252.660138] Free path:
9208 11:50:04.068260 # [ 252.662869] rcu_core+0x2dc/0xb14
9209 11:50:04.068650 # [ 252.666728] handle_softirqs+0x150/0x428
9210 11:50:04.069039 # [ 252.671182] __irq_exit_rcu+0xa0/0x114
9211 11:50:04.069504 # [ 252.675436] irq_exit+0x10/0x30
9212 11:50:04.108452 # [ 252.679083] call_with_stack+0x18/0x20
9213 11:50:04.109004 # [ 252.683438] __irq_svc+0x9c/0xb8
9214 11:50:04.109877 # [ 252.687186] search_index+0x60/0xd8
9215 11:50:04.110381 # [ 252.691238] unwind_frame+0x94/0x92c
9216 11:50:04.110821 # [ 252.695290] arch_stack_walk+0x84/0x100
9217 11:50:04.111262 # [ 252.699648] stack_trace_save+0x50/0x78
9218 11:50:04.111670 # [ 252.704003] set_track_prepare+0x40/0x74
9219 11:50:04.112090 # [ 252.708560] ___slab_alloc+0xd34/0xd88
9220 11:50:04.112484 # [ 252.712817] __kmalloc_cache_node_noprof+0x12c/0x3b0
9221 11:50:04.112956 # [ 252.718280] __get_vm_area_node+0x84/0x120
9222 11:50:04.151768 # [ 252.722938] __vmalloc_node_range_noprof+0xb0/0x6ac
9223 11:50:04.152711 # [ 252.728399] copy_process+0xc00/0x1f8c
9224 11:50:04.153182 # [ 252.732651] Register r4 information: non-paged memory
9225 11:50:04.153627 # [ 252.738011] Register r5 information: non-paged memory
9226 11:50:04.154065 # [ 252.743366] Register r6 information: slab kmalloc-64 start c974dcc0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9227 11:50:04.154460 # [ 252.757636] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9228 11:50:04.155258 # [ 252.762794] lkdtm_do_action+0x24/0x4c
9229 11:50:04.195003 # [ 252.767143] direct_entry+0x11c/0x140
9230 11:50:04.195495 # [ 252.771293] full_proxy_write+0x58/0x90
9231 11:50:04.196294 # [ 252.775654] vfs_write+0xbc/0x3cc
9232 11:50:04.196712 # [ 252.779511] ksys_write+0x74/0xe4
9233 11:50:04.197101 # [ 252.783364] ret_fast_syscall+0x0/0x1c
9234 11:50:04.197494 # [ 252.787615] Free path:
9235 11:50:04.197956 # [ 252.790346] rcu_core+0x2dc/0xb14
9236 11:50:04.198367 # [ 252.794205] handle_softirqs+0x150/0x428
9237 11:50:04.198756 # [ 252.798656] __irq_exit_rcu+0xa0/0x114
9238 11:50:04.199141 # [ 252.803004] irq_exit+0x10/0x30
9239 11:50:04.199522 # [ 252.806649] call_with_stack+0x18/0x20
9240 11:50:04.199977 # [ 252.810901] __irq_usr+0x7c/0xa0
9241 11:50:04.239682 # [ 252.814648] Register r7 information: 2-page vmalloc region starting at 0xf2a88000 allocated at kernel_clone+0xac/0x388
9242 11:50:04.240213 # [ 252.825655] Register r8 information: non-slab/vmalloc memory
9243 11:50:04.240613 # [ 252.831617] Register r9 information: 2-page vmalloc region starting at 0xf2a88000 allocated at kernel_clone+0xac/0x388
9244 11:50:04.241596 # [ 252.842618] Register r10 information: slab kmalloc-192 start c934b000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9245 11:50:04.281858 # [ 252.856481] full_proxy_open+0x90/0x36c
9246 11:50:04.282817 # [ 252.860840] do_dentry_open+0x144/0x4dc
9247 11:50:04.283289 # [ 252.865193] vfs_open+0x2c/0xec
9248 11:50:04.283690 # [ 252.868943] path_openat+0x748/0x1198
9249 11:50:04.284080 # [ 252.873094] do_filp_open+0xac/0x148
9250 11:50:04.284465 # [ 252.877243] do_sys_openat2+0xbc/0xe4
9251 11:50:04.284863 # [ 252.881397] sys_openat+0x98/0xd4
9252 11:50:04.285300 # [ 252.885248] ret_fast_syscall+0x0/0x1c
9253 11:50:04.285726 # [ 252.889497] Free path:
9254 11:50:04.286153 # [ 252.892228] nfs_pgio_header_free+0x34/0x48
9255 11:50:04.286622 # [ 252.896986] nfs_write_completion+0x60/0x240
9256 11:50:04.325262 # [ 252.901749] rpc_free_task+0x34/0x54
9257 11:50:04.326208 # [ 252.905909] rpc_async_release+0x24/0x40
9258 11:50:04.326696 # [ 252.910365] process_one_work+0x1b8/0x450
9259 11:50:04.327138 # [ 252.914927] worker_thread+0x1d4/0x3c4
9260 11:50:04.327546 # [ 252.919184] kthread+0xe8/0x104
9261 11:50:04.327935 # [ 252.922837] ret_from_fork+0x14/0x28
9262 11:50:04.328322 # [ 252.926986] Register r11 information: non-paged memory
9263 11:50:04.328718 # [ 252.932344] Register r12 information: NULL pointer
9264 11:50:04.329187 # [ 252.937397] Process cat (pid: 5054, stack limit = 0xf2a88000)
9265 11:50:04.368586 # [ 252.943456] Stack: (0xf2a89e88 to 0xf2a8a000)
9266 11:50:04.369560 # [ 252.948111] 9e80: 0000000f c0e2ff6c 0047fe38 0000000f 00000000 00000000
9267 11:50:04.370040 # [ 252.956586] 9ea0: 00000000 00000000 00000000 efa78bee 00000013 c5d66000 00000000 c0e2ccdc
9268 11:50:04.370441 # [ 252.965062] 9ec0: 00000013 c0e2d0c0 c0e2cfa4 c70a9840 b6d88000 00000013 c38dfd50 c08b77a0
9269 11:50:04.370832 # [ 252.973537] 9ee0: c70a9840 c08b7748 f2a89f80 b6d88000 c854b240 00000013 c934b040 c064db28
9270 11:50:04.371923 # [ 252.982011] 9f00: c5ea6db0 00000000 00000000 00000000 00000000 00000013 b6d88000 0001ffed
9271 11:50:04.412265 # [ 252.990484] 9f20: 00000001 00000000 c70a9340 00000000 00000000 00000000 00000000 00000000
9272 11:50:04.412801 # [ 252.999057] 9f40: 00000000 00000000 00000000 00000000 00000022 efa78bee 00000000 c70a9840
9273 11:50:04.413201 # [ 253.007531] 9f60: c70a9840 00000000 00000000 c03002f0 c854b240 00000004 0047fe38 c064e060
9274 11:50:04.413594 # [ 253.016005] 9f80: 00000000 00000000 00000000 efa78bee 000000c0 00000013 00000013 7ff00000
9275 11:50:04.415275 # [ 253.024479] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6d88000 00000013 00000001
9276 11:50:04.455730 # [ 253.032953] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9277 11:50:04.456355 # [ 253.041427] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
9278 11:50:04.456836 # [ 253.049893] Call trace:
9279 11:50:04.457295 # [ 253.049910] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9280 11:50:04.457874 # [ 253.059518] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9281 11:50:04.458392 # [ 253.066196] lkdtm_do_action from direct_entry+0x11c/0x140
9282 11:50:04.458997 # [ 253.071964] direct_entry from full_proxy_write+0x58/0x90
9283 11:50:04.498646 # [ 253.077644] full_proxy_write from vfs_write+0xbc/0x3cc
9284 11:50:04.499791 # [ 253.083130] vfs_write from ksys_write+0x74/0xe4
9285 11:50:04.500359 # [ 253.088005] ksys_write from ret_fast_syscall+0x0/0x1c
9286 11:50:04.500864 # [ 253.093475] Exception stack(0xf2a89fa8 to 0xf2a89ff0)
9287 11:50:04.501317 # [ 253.098733] 9fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9288 11:50:04.501864 # [ 253.107207] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 0047fe38
9289 11:50:04.502460 # [ 253.115777] 9fe0: 00000004 be84d788 b6e4e33b b6dc7616
9290 11:50:04.541474 # [ 253.121036] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
9291 11:50:04.542567 # [ 253.127493] ---[ end trace 0000000000000000 ]---
9292 11:50:04.543133 # [ 253.132338] note: cat[5054] exited with irqs disabled
9293 11:50:04.543579 # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok
9294 11:50:04.544073 ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9295 11:50:04.544512 # timeout set to 45
9296 11:50:04.545021 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9297 11:50:05.296878 <6>[ 255.193609] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9298 11:50:05.297496 <6>[ 255.198432] lkdtm: trying to memcpy() past the end of a struct
9299 11:50:05.298095 <6>[ 255.204946] lkdtm: 0: 16
9300 11:50:05.298602 <6>[ 255.207295] lkdtm: 1: 16
9301 11:50:05.299049 <6>[ 255.210043] lkdtm: s: 20
9302 11:50:05.299543 <4>[ 255.212851] ------------[ cut here ]------------
9303 11:50:05.299983 <4>[ 255.217774] WARNING: CPU: 1 PID: 5140 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9304 11:50:05.300559 <4>[ 255.226554] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9305 11:50:05.340237 <4>[ 255.234198] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9306 11:50:05.383071 <4>[ 255.270648] CPU: 1 UID: 0 PID: 5140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9307 11:50:05.384063 <4>[ 255.280061] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9308 11:50:05.384510 <4>[ 255.285314] Hardware name: STM32 (Device Tree Support)
9309 11:50:05.384915 <4>[ 255.290663] Call trace:
9310 11:50:05.385310 <4>[ 255.290677] unwind_backtrace from show_stack+0x18/0x1c
9311 11:50:05.385700 <4>[ 255.298992] show_stack from dump_stack_lvl+0xa8/0xb8
9312 11:50:05.386143 <4>[ 255.304374] dump_stack_lvl from __warn+0x84/0x134
9313 11:50:05.386572 <4>[ 255.309450] __warn from warn_slowpath_fmt+0x12c/0x198
9314 11:50:05.387061 <4>[ 255.314819] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9315 11:50:05.426499 <4>[ 255.320999] __fortify_report from __fortify_panic+0x8/0xc
9316 11:50:05.427607 <4>[ 255.326770] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9317 11:50:05.428046 <4>[ 255.333453] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9318 11:50:05.428452 <4>[ 255.340137] lkdtm_do_action from direct_entry+0x11c/0x140
9319 11:50:05.428849 <4>[ 255.345903] direct_entry from full_proxy_write+0x58/0x90
9320 11:50:05.429242 <4>[ 255.351582] full_proxy_write from vfs_write+0xbc/0x3cc
9321 11:50:05.429956 <4>[ 255.357066] vfs_write from ksys_write+0x74/0xe4
9322 11:50:05.469854 <4>[ 255.361939] ksys_write from ret_fast_syscall+0x0/0x1c
9323 11:50:05.470811 <4>[ 255.367409] Exception stack(0xf2b19fa8 to 0xf2b19ff0)
9324 11:50:05.471250 <4>[ 255.372768] 9fa0: 00000013 00000013 00000001 b6d98000 00000013 00000001
9325 11:50:05.471649 <4>[ 255.381242] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9326 11:50:05.472048 <4>[ 255.389712] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616
9327 11:50:05.472461 <4>[ 255.395195] ---[ end trace 0000000000000000 ]---
9328 11:50:05.472860 <4>[ 255.400066] ------------[ cut here ]------------
9329 11:50:05.513345 <2>[ 255.404828] kernel BUG at lib/string_helpers.c:1040!
9330 11:50:05.514411 <0>[ 255.410085] Internal error: Oops - BUG: 0 [#28] SMP ARM
9331 11:50:05.516574 <4>[ 255.415550] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9332 11:50:05.557112 <4>[ 255.452028] CPU: 1 UID: 0 PID: 5140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9333 11:50:05.557662 <4>[ 255.461635] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9334 11:50:05.558184 <4>[ 255.466888] Hardware name: STM32 (Device Tree Support)
9335 11:50:05.558613 <4>[ 255.472343] PC is at __fortify_panic+0x8/0xc
9336 11:50:05.559021 <4>[ 255.476921] LR is at __fortify_report+0x8c/0xd4
9337 11:50:05.559430 <4>[ 255.481693] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
9338 11:50:05.560133 <4>[ 255.488256] sp : f2b19e48 ip : 00000000 fp : 004efe38
9339 11:50:05.599902 <4>[ 255.493714] r10: c934b900 r9 : f2b19f80 r8 : c278cddc
9340 11:50:05.600861 <4>[ 255.499271] r7 : f2b19f80 r6 : 00000000 r5 : c58bd000 r4 : c2910a28
9341 11:50:05.601319 <4>[ 255.506038] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9342 11:50:05.601738 <4>[ 255.512904] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9343 11:50:05.602231 <4>[ 255.520277] Control: 10c5387d Table: c596c06a DAC: 00000051
9344 11:50:05.602645 <1>[ 255.526333] Register r0 information: non-slab/vmalloc memory
9345 11:50:05.603621 <1>[ 255.532303] Register r1 information: NULL pointer
9346 11:50:05.643324 <1>[ 255.537260] Register r2 information: NULL pointer
9347 11:50:05.644245 <1>[ 255.542221] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9348 11:50:05.644703 <6>[ 255.556003] copy_process+0x1f4/0x1f8c
9349 11:50:05.645118 <6>[ 255.560269] kernel_clone+0xac/0x388
9350 11:50:05.645525 <6>[ 255.564428] sys_clone+0x78/0x9c
9351 11:50:05.645979 <6>[ 255.568189] ret_fast_syscall+0x0/0x1c
9352 11:50:05.646389 <4>[ 255.572452] Free path:
9353 11:50:05.646918 <6>[ 255.575190] rcu_core+0x2dc/0xb14
9354 11:50:05.686679 <6>[ 255.578960] handle_softirqs+0x150/0x428
9355 11:50:05.687422 <6>[ 255.583423] __irq_exit_rcu+0xa0/0x114
9356 11:50:05.688277 <6>[ 255.587685] irq_exit+0x10/0x30
9357 11:50:05.688748 <6>[ 255.591445] call_with_stack+0x18/0x20
9358 11:50:05.689199 <6>[ 255.595713] __irq_svc+0x9c/0xb8
9359 11:50:05.689659 <6>[ 255.599477] _raw_spin_unlock_irqrestore+0x40/0x44
9360 11:50:05.690286 <6>[ 255.604751] ___slab_alloc+0x778/0xd88
9361 11:50:05.690734 <6>[ 255.609022] kmem_cache_alloc_node_noprof+0x12c/0x3a8
9362 11:50:05.691147 <6>[ 255.614700] kmalloc_reserve+0x94/0xfc
9363 11:50:05.691634 <6>[ 255.618965] __alloc_skb+0xa4/0x184
9364 11:50:05.730095 <6>[ 255.622926] tcp_stream_alloc_skb+0x24/0x130
9365 11:50:05.731216 <6>[ 255.627797] tcp_sendmsg_locked+0x40c/0xdd8
9366 11:50:05.731664 <6>[ 255.632466] tcp_sendmsg+0x30/0x44
9367 11:50:05.732073 <6>[ 255.636428] __sock_sendmsg+0x44/0x7c
9368 11:50:05.732479 <6>[ 255.640585] sock_sendmsg+0x70/0xa4
9369 11:50:05.732875 <1>[ 255.644638] Register r4 information: non-slab/vmalloc memory
9370 11:50:05.733433 <1>[ 255.650611] Register r5 information: non-slab/vmalloc memory
9371 11:50:05.733916 <1>[ 255.656579] Register r6 information: NULL pointer
9372 11:50:05.773393 <1>[ 255.661534] Register r7 information: 2-page vmalloc region starting at 0xf2b18000 allocated at kernel_clone+0xac/0x388
9373 11:50:05.774525 <1>[ 255.672546] Register r8 information: non-slab/vmalloc memory
9374 11:50:05.774985 <1>[ 255.678508] Register r9 information: 2-page vmalloc region starting at 0xf2b18000 allocated at kernel_clone+0xac/0x388
9375 11:50:05.775408 <1>[ 255.689509] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9376 11:50:05.775821 <6>[ 255.703282] full_proxy_open+0x90/0x36c
9377 11:50:05.776662 <6>[ 255.707644] do_dentry_open+0x144/0x4dc
9378 11:50:05.816698 <6>[ 255.712101] vfs_open+0x2c/0xec
9379 11:50:05.817770 <6>[ 255.715752] path_openat+0x748/0x1198
9380 11:50:05.818265 <6>[ 255.719904] do_filp_open+0xac/0x148
9381 11:50:05.818681 <6>[ 255.724053] do_sys_openat2+0xbc/0xe4
9382 11:50:05.819083 <6>[ 255.728207] sys_openat+0x98/0xd4
9383 11:50:05.819478 <6>[ 255.732058] ret_fast_syscall+0x0/0x1c
9384 11:50:05.819993 <4>[ 255.736408] Free path:
9385 11:50:05.820412 <6>[ 255.739039] nfs_pgio_header_free+0x34/0x48
9386 11:50:05.820816 <6>[ 255.743798] nfs_write_completion+0x60/0x240
9387 11:50:05.821294 <6>[ 255.748561] rpc_free_task+0x34/0x54
9388 11:50:05.860109 <6>[ 255.752721] rpc_async_release+0x24/0x40
9389 11:50:05.861207 <6>[ 255.757177] process_one_work+0x1b8/0x450
9390 11:50:05.861685 <6>[ 255.761739] worker_thread+0x1d4/0x3c4
9391 11:50:05.862168 <6>[ 255.765996] kthread+0xe8/0x104
9392 11:50:05.862593 <6>[ 255.769649] ret_from_fork+0x14/0x28
9393 11:50:05.863015 <1>[ 255.773798] Register r11 information: non-paged memory
9394 11:50:05.863536 <1>[ 255.779156] Register r12 information: NULL pointer
9395 11:50:05.863986 <0>[ 255.784310] Process cat (pid: 5140, stack limit = 0xf2b18000)
9396 11:50:05.864410 <0>[ 255.790268] Stack: (0xf2b19e48 to 0xf2b1a000)
9397 11:50:05.903559 <0>[ 255.794924] 9e40: c2910a28 c031407c 00000014 00000000 00000000 00000000
9398 11:50:05.904657 <0>[ 255.803399] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9399 11:50:05.905140 <0>[ 255.811875] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9400 11:50:05.905576 <0>[ 255.820349] 9ea0: 00000000 00000000 00000000 00000000 00000000 04d2670d 00000013 c0e2ccdc
9401 11:50:05.906053 <0>[ 255.828926] 9ec0: 00000013 c0e2d0c0 c0e2cfa4 c91e2540 b6d98000 00000013 c38dfd50 c08b77a0
9402 11:50:05.946896 <0>[ 255.837401] 9ee0: c91e2540 c08b7748 f2b19f80 b6d98000 c854e440 00000013 c934b900 c064db28
9403 11:50:05.947981 <0>[ 255.845874] 9f00: c596edb0 00000000 00000000 00000000 00000000 00000013 b6d98000 0001ffed
9404 11:50:05.948439 <0>[ 255.854348] 9f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
9405 11:50:05.948856 <0>[ 255.862821] 9f40: 00000000 00000000 00000000 00000000 00000022 04d2670d 00000000 c91e2540
9406 11:50:05.949267 <0>[ 255.871295] 9f60: c91e2540 00000000 00000000 c03002f0 c854e440 00000004 004efe38 c064e060
9407 11:50:05.990046 <0>[ 255.879769] 9f80: 00000000 00000000 00000000 04d2670d 000000c0 00000013 00000013 7ff00000
9408 11:50:05.991141 <0>[ 255.888243] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6d98000 00000013 00000001
9409 11:50:05.991609 <0>[ 255.896718] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9410 11:50:05.992028 <0>[ 255.905192] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
9411 11:50:05.992442 <0>[ 255.913658] Call trace:
9412 11:50:05.992848 <0>[ 255.913675] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9413 11:50:06.033681 <0>[ 255.923193] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9414 11:50:06.034879 <0>[ 255.929881] lkdtm_do_action from direct_entry+0x11c/0x140
9415 11:50:06.035369 <0>[ 255.935649] direct_entry from full_proxy_write+0x58/0x90
9416 11:50:06.035798 <0>[ 255.941329] full_proxy_write from vfs_write+0xbc/0x3cc
9417 11:50:06.036235 <0>[ 255.946812] vfs_write from ksys_write+0x74/0xe4
9418 11:50:06.036651 <0>[ 255.951687] ksys_write from ret_fast_syscall+0x0/0x1c
9419 11:50:06.037197 <0>[ 255.957156] Exception stack(0xf2b19fa8 to 0xf2b19ff0)
9420 11:50:06.037717 <0>[ 255.962514] 9fa0: 00000013 00000013 00000001 b6d98000 00000013 00000001
9421 11:50:06.076769 <0>[ 255.970991] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9422 11:50:06.077299 <0>[ 255.979462] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616
9423 11:50:06.077727 <0>[ 255.984821] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
9424 11:50:06.078191 <4>[ 255.991178] ---[ end trace 0000000000000000 ]---
9425 11:50:06.080579 <6>[ 255.996025] note: cat[5140] exited with irqs disabled
9426 11:50:06.095810 # Segmentation fault
9427 11:50:06.633803 # [ 255.193609] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9428 11:50:06.635067 # [ 255.198432] lkdtm: trying to memcpy() past the end of a struct
9429 11:50:06.635547 # [ 255.204946] lkdtm: 0: 16
9430 11:50:06.636135 # [ 255.207295] lkdtm: 1: 16
9431 11:50:06.636588 # [ 255.210043] lkdtm: s: 20
9432 11:50:06.637236 # [ 255.212851] ------------[ cut here ]------------
9433 11:50:06.637670 # [ 255.217774] WARNING: CPU: 1 PID: 5140 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9434 11:50:06.638180 # [ 255.226554] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9435 11:50:06.679130 # [ 255.234198] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9436 11:50:06.682030 # [ 255.270648] CPU: 1 UID: 0 PID: 5140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9437 11:50:06.726707 # [ 255.280061] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9438 11:50:06.727629 # [ 255.285314] Hardware name: STM32 (Device Tree Support)
9439 11:50:06.728076 # [ 255.290663] Call trace:
9440 11:50:06.728491 # [ 255.290677] unwind_backtrace from show_stack+0x18/0x1c
9441 11:50:06.728891 # [ 255.298992] show_stack from dump_stack_lvl+0xa8/0xb8
9442 11:50:06.729290 # [ 255.304374] dump_stack_lvl from __warn+0x84/0x134
9443 11:50:06.729688 # [ 255.309450] __warn from warn_slowpath_fmt+0x12c/0x198
9444 11:50:06.730127 # [ 255.314819] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9445 11:50:06.730604 # [ 255.320999] __fortify_report from __fortify_panic+0x8/0xc
9446 11:50:06.770574 # [ 255.326770] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9447 11:50:06.771081 # [ 255.333453] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9448 11:50:06.771496 # [ 255.340137] lkdtm_do_action from direct_entry+0x11c/0x140
9449 11:50:06.771898 # [ 255.345903] direct_entry from full_proxy_write+0x58/0x90
9450 11:50:06.772293 # [ 255.351582] full_proxy_write from vfs_write+0xbc/0x3cc
9451 11:50:06.772686 # [ 255.357066] vfs_write from ksys_write+0x74/0xe4
9452 11:50:06.773461 # [ 255.361939] ksys_write from ret_fast_syscall+0x0/0x1c
9453 11:50:06.813403 # [ 255.367409] Exception stack(0xf2b19fa8 to 0xf2b19ff0)
9454 11:50:06.814358 # [ 255.372768] 9fa0: 00000013 00000013 00000001 b6d98000 00000013 00000001
9455 11:50:06.814809 # [ 255.381242] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9456 11:50:06.815217 # [ 255.389712] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616
9457 11:50:06.815615 # [ 255.395195] ---[ end trace 0000000000000000 ]---
9458 11:50:06.816008 # [ 255.400066] ------------[ cut here ]------------
9459 11:50:06.816399 # [ 255.404828] kernel BUG at lib/string_helpers.c:1040!
9460 11:50:06.856864 # [ 255.410085] Internal error: Oops - BUG: 0 [#28] SMP ARM
9461 11:50:06.857766 # [ 255.415550] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9462 11:50:06.900173 # [ 255.452028] CPU: 1 UID: 0 PID: 5140 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9463 11:50:06.901075 # [ 255.461635] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9464 11:50:06.901504 # [ 255.466888] Hardware name: STM32 (Device Tree Support)
9465 11:50:06.901947 # [ 255.472343] PC is at __fortify_panic+0x8/0xc
9466 11:50:06.902346 # [ 255.476921] LR is at __fortify_report+0x8c/0xd4
9467 11:50:06.902735 # [ 255.481693] pc : [<c030c5b8>] lr : [<c0988b90>] psr: 60080013
9468 11:50:06.903125 # [ 255.488256] sp : f2b19e48 ip : 00000000 fp : 004efe38
9469 11:50:06.903620 # [ 255.493714] r10: c934b900 r9 : f2b19f80 r8 : c278cddc
9470 11:50:06.943546 # [ 255.499271] r7 : f2b19f80 r6 : 00000000 r5 : c58bd000 r4 : c2910a28
9471 11:50:06.944486 # [ 255.506038] r3 : c854e440 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9472 11:50:06.944935 # [ 255.512904] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9473 11:50:06.945340 # [ 255.520277] Control: 10c5387d Table: c596c06a DAC: 00000051
9474 11:50:06.945737 # [ 255.526333] Register r0 information: non-slab/vmalloc memory
9475 11:50:06.946183 # [ 255.532303] Register r1 information: NULL pointer
9476 11:50:06.946578 # [ 255.537260] Register r2 information: NULL pointer
9477 11:50:06.987479 # [ 255.542221] Register r3 information: slab task_struct start c854e400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9478 11:50:06.988002 # [ 255.556003] copy_process+0x1f4/0x1f8c
9479 11:50:06.988409 # [ 255.560269] kernel_clone+0xac/0x388
9480 11:50:06.988804 # [ 255.564428] sys_clone+0x78/0x9c
9481 11:50:06.989195 # [ 255.568189] ret_fast_syscall+0x0/0x1c
9482 11:50:06.989587 # [ 255.572452] Free path:
9483 11:50:06.990030 # [ 255.575190] rcu_core+0x2dc/0xb14
9484 11:50:06.990427 # [ 255.578960] handle_softirqs+0x150/0x428
9485 11:50:06.991204 # [ 255.583423] __irq_exit_rcu+0xa0/0x114
9486 11:50:07.030451 # [ 255.587685] irq_exit+0x10/0x30
9487 11:50:07.031064 # [ 255.591445] call_with_stack+0x18/0x20
9488 11:50:07.031901 # [ 255.595713] __irq_svc+0x9c/0xb8
9489 11:50:07.032368 # [ 255.599477] _raw_spin_unlock_irqrestore+0x40/0x44
9490 11:50:07.032776 # [ 255.604751] ___slab_alloc+0x778/0xd88
9491 11:50:07.033184 # [ 255.609022] kmem_cache_alloc_node_noprof+0x12c/0x3a8
9492 11:50:07.033588 # [ 255.614700] kmalloc_reserve+0x94/0xfc
9493 11:50:07.034044 # [ 255.618965] __alloc_skb+0xa4/0x184
9494 11:50:07.034466 # [ 255.622926] tcp_stream_alloc_skb+0x24/0x130
9495 11:50:07.034962 # [ 255.627797] tcp_sendmsg_locked+0x40c/0xdd8
9496 11:50:07.073740 # [ 255.632466] tcp_sendmsg+0x30/0x44
9497 11:50:07.074408 # [ 255.636428] __sock_sendmsg+0x44/0x7c
9498 11:50:07.075231 # [ 255.640585] sock_sendmsg+0x70/0xa4
9499 11:50:07.075664 # [ 255.644638] Register r4 information: non-slab/vmalloc memory
9500 11:50:07.076068 # [ 255.650611] Register r5 information: non-slab/vmalloc memory
9501 11:50:07.076467 # [ 255.656579] Register r6 information: NULL pointer
9502 11:50:07.076860 # [ 255.661534] Register r7 information: 2-page vmalloc region starting at 0xf2b18000 allocated at kernel_clone+0xac/0x388
9503 11:50:07.077328 # [ 255.672546] Register r8 information: non-slab/vmalloc memory
9504 11:50:07.117452 # [ 255.678508] Register r9 information: 2-page vmalloc region starting at 0xf2b18000 allocated at kernel_clone+0xac/0x388
9505 11:50:07.117992 # [ 255.689509] Register r10 information: slab kmalloc-192 start c934b8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9506 11:50:07.118407 # [ 255.703282] full_proxy_open+0x90/0x36c
9507 11:50:07.118796 # [ 255.707644] do_dentry_open+0x144/0x4dc
9508 11:50:07.119185 # [ 255.712101] vfs_open+0x2c/0xec
9509 11:50:07.120420 # [ 255.715752] path_openat+0x748/0x1198
9510 11:50:07.160474 # [ 255.719904] do_filp_open+0xac/0x148
9511 11:50:07.161028 # [ 255.724053] do_sys_openat2+0xbc/0xe4
9512 11:50:07.161874 # [ 255.728207] sys_openat+0x98/0xd4
9513 11:50:07.162313 # [ 255.732058] ret_fast_syscall+0x0/0x1c
9514 11:50:07.162715 # [ 255.736408] Free path:
9515 11:50:07.163109 # [ 255.739039] nfs_pgio_header_free+0x34/0x48
9516 11:50:07.163500 # [ 255.743798] nfs_write_completion+0x60/0x240
9517 11:50:07.163893 # [ 255.748561] rpc_free_task+0x34/0x54
9518 11:50:07.164280 # [ 255.752721] rpc_async_release+0x24/0x40
9519 11:50:07.164669 # [ 255.757177] process_one_work+0x1b8/0x450
9520 11:50:07.165129 # [ 255.761739] worker_thread+0x1d4/0x3c4
9521 11:50:07.203758 # [ 255.765996] kthread+0xe8/0x104
9522 11:50:07.204659 # [ 255.769649] ret_from_fork+0x14/0x28
9523 11:50:07.205113 # [ 255.773798] Register r11 information: non-paged memory
9524 11:50:07.205517 # [ 255.779156] Register r12 information: NULL pointer
9525 11:50:07.205968 # [ 255.784310] Process cat (pid: 5140, stack limit = 0xf2b18000)
9526 11:50:07.206377 # [ 255.790268] Stack: (0xf2b19e48 to 0xf2b1a000)
9527 11:50:07.206771 # [ 255.794924] 9e40: c2910a28 c031407c 00000014 00000000 00000000 00000000
9528 11:50:07.247263 # [ 255.803399] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9529 11:50:07.248149 # [ 255.811875] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9530 11:50:07.248582 # [ 255.820349] 9ea0: 00000000 00000000 00000000 00000000 00000000 04d2670d 00000013 c0e2ccdc
9531 11:50:07.248982 # [ 255.828926] 9ec0: 00000013 c0e2d0c0 c0e2cfa4 c91e2540 b6d98000 00000013 c38dfd50 c08b77a0
9532 11:50:07.249374 # [ 255.837401] 9ee0: c91e2540 c08b7748 f2b19f80 b6d98000 c854e440 00000013 c934b900 c064db28
9533 11:50:07.250624 # [ 255.845874] 9f00: c596edb0 00000000 00000000 00000000 00000000 00000013 b6d98000 0001ffed
9534 11:50:07.290891 # [ 255.854348] 9f20: 00000001 00000000 c90a7940 00000000 00000000 00000000 00000000 00000000
9535 11:50:07.291407 # [ 255.862821] 9f40: 00000000 00000000 00000000 00000000 00000022 04d2670d 00000000 c91e2540
9536 11:50:07.291812 # [ 255.871295] 9f60: c91e2540 00000000 00000000 c03002f0 c854e440 00000004 004efe38 c064e060
9537 11:50:07.292217 # [ 255.879769] 9f80: 00000000 00000000 00000000 04d2670d 000000c0 00000013 00000013 7ff00000
9538 11:50:07.293673 # [ 255.888243] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6d98000 00000013 00000001
9539 11:50:07.334356 # [ 255.896718] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9540 11:50:07.334861 # [ 255.905192] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
9541 11:50:07.335270 # [ 255.913658] Call trace:
9542 11:50:07.335660 # [ 255.913675] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9543 11:50:07.336054 # [ 255.923193] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9544 11:50:07.336444 # [ 255.929881] lkdtm_do_action from direct_entry+0x11c/0x140
9545 11:50:07.337208 # [ 255.935649] direct_entry from full_proxy_write+0x58/0x90
9546 11:50:07.377364 # [ 255.941329] full_proxy_write from vfs_write+0xbc/0x3cc
9547 11:50:07.378375 # [ 255.946812] vfs_write from ksys_write+0x74/0xe4
9548 11:50:07.378797 # [ 255.951687] ksys_write from ret_fast_syscall+0x0/0x1c
9549 11:50:07.379187 # [ 255.957156] Exception stack(0xf2b19fa8 to 0xf2b19ff0)
9550 11:50:07.379575 # [ 255.962514] 9fa0: 00000013 00000013 00000001 b6d98000 00000013 00000001
9551 11:50:07.379960 # [ 255.970991] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
9552 11:50:07.380733 # [ 255.979462] 9fe0: 00000004 bef46788 b6e5e33b b6dd7616
9553 11:50:07.419511 # [ 255.984821] Code: e1a00004 e8bd87f0 e92d4010 eb19f152 (e7f001f2)
9554 11:50:07.420413 # [ 255.991178] ---[ end trace 0000000000000000 ]---
9555 11:50:07.420843 # [ 255.996025] note: cat[5140] exited with irqs disabled
9556 11:50:07.421247 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok
9557 11:50:07.421639 ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9558 11:50:07.422085 # timeout set to 45
9559 11:50:07.422864 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9560 11:50:08.048503 <6>[ 257.945072] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9561 11:50:08.049150 <6>[ 257.949929] lkdtm: trying to memcpy() past the end of a struct member...
9562 11:50:08.049607 <4>[ 257.956927] ------------[ cut here ]------------
9563 11:50:08.050111 <4>[ 257.961662] WARNING: CPU: 0 PID: 5228 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9564 11:50:08.051169 <4>[ 257.972106] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9565 11:50:08.091338 <4>[ 257.984534] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9566 11:50:08.094384 <4>[ 258.020890] CPU: 0 UID: 0 PID: 5228 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9567 11:50:08.134491 <4>[ 258.030304] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9568 11:50:08.135413 <4>[ 258.035551] Hardware name: STM32 (Device Tree Support)
9569 11:50:08.135852 <4>[ 258.040900] Call trace:
9570 11:50:08.136254 <4>[ 258.040914] unwind_backtrace from show_stack+0x18/0x1c
9571 11:50:08.136652 <4>[ 258.049225] show_stack from dump_stack_lvl+0xa8/0xb8
9572 11:50:08.137048 <4>[ 258.054606] dump_stack_lvl from __warn+0x84/0x134
9573 11:50:08.137442 <4>[ 258.059682] __warn from warn_slowpath_fmt+0x12c/0x198
9574 11:50:08.137937 <4>[ 258.065052] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9575 11:50:08.177932 <4>[ 258.072035] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9576 11:50:08.178795 <4>[ 258.078711] lkdtm_do_action from direct_entry+0x11c/0x140
9577 11:50:08.179217 <4>[ 258.084477] direct_entry from full_proxy_write+0x58/0x90
9578 11:50:08.179614 <4>[ 258.090155] full_proxy_write from vfs_write+0xbc/0x3cc
9579 11:50:08.180002 <4>[ 258.095640] vfs_write from ksys_write+0x74/0xe4
9580 11:50:08.180393 <4>[ 258.100516] ksys_write from ret_fast_syscall+0x0/0x1c
9581 11:50:08.180778 <4>[ 258.105989] Exception stack(0xf2b85fa8 to 0xf2b85ff0)
9582 11:50:08.231361 <4>[ 258.111348] 5fa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
9583 11:50:08.232260 <4>[ 258.119822] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0048fe38
9584 11:50:08.232722 <4>[ 258.128292] 5fe0: 00000004 be986788 b6eca33b b6e43616
9585 11:50:08.233151 <4>[ 258.133779] ---[ end trace 0000000000000000 ]---
9586 11:50:08.233544 <3>[ 258.138608] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9587 11:50:08.234808 <3>[ 258.146871] lkdtm: Unexpected! This kernel (6.12.0-rc6-next-20241108 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9588 11:50:08.582352 # [ 257.945072] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9589 11:50:08.582957 # [ 257.949929] lkdtm: trying to memcpy() past the end of a struct member...
9590 11:50:08.583371 # [ 257.956927] ------------[ cut here ]------------
9591 11:50:08.583770 # [ 257.961662] WARNING: CPU: 0 PID: 5228 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9592 11:50:08.585060 # [ 257.972106] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9593 11:50:08.625549 # [ 257.984534] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer brcmutil snd soundcore adv7511 cfg80211 hci_uart stm32_adc_core btbcm bluetooth ecdh_generic ecc etnaviv snd_soc_stm32_sai stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9594 11:50:08.628441 # [ 258.020890] CPU: 0 UID: 0 PID: 5228 Comm: cat Tainted: G B D W 6.12.0-rc6-next-20241108 #1
9595 11:50:08.668590 # [ 258.030304] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9596 11:50:08.669715 # [ 258.035551] Hardware name: STM32 (Device Tree Support)
9597 11:50:08.670301 # [ 258.040900] Call trace:
9598 11:50:08.670812 # [ 258.040914] unwind_backtrace from show_stack+0x18/0x1c
9599 11:50:08.671306 # [ 258.049225] show_stack from dump_stack_lvl+0xa8/0xb8
9600 11:50:08.671776 # [ 258.054606] dump_stack_lvl from __warn+0x84/0x134
9601 11:50:08.672241 # [ 258.059682] __warn from warn_slowpath_fmt+0x12c/0x198
9602 11:50:08.672815 # [ 258.065052] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9603 11:50:08.711941 # [ 258.072035] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9604 11:50:08.712977 # [ 258.078711] lkdtm_do_action from direct_entry+0x11c/0x140
9605 11:50:08.713397 # [ 258.084477] direct_entry from full_proxy_write+0x58/0x90
9606 11:50:08.713793 # [ 258.090155] full_proxy_write from vfs_write+0xbc/0x3cc
9607 11:50:08.714243 # [ 258.095640] vfs_write from ksys_write+0x74/0xe4
9608 11:50:08.714657 # [ 258.100516] ksys_write from ret_fast_syscall+0x0/0x1c
9609 11:50:08.715056 # [ 258.105989] Exception stack(0xf2b85fa8 to 0xf2b85ff0)
9610 11:50:08.755224 # [ 258.111348] 5fa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
9611 11:50:08.756115 # [ 258.119822] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0048fe38
9612 11:50:08.756545 # [ 258.128292] 5fe0: 00000004 be986788 b6eca33b b6e43616
9613 11:50:08.756948 # [ 258.133779] ---[ end trace 0000000000000000 ]---
9614 11:50:08.757345 # [ 258.138608] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9615 11:50:08.757740 # [ 258.146871] lkdtm: Unexpected! This kernel (6.12.0-rc6-next-20241108 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9616 11:50:08.773558 # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok
9617 11:50:08.774060 ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9618 11:50:08.804429 # timeout set to 45
9619 11:50:08.804888 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh
9620 11:50:09.165667 # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
9621 11:50:09.181589 ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP
9622 11:50:09.309720 # timeout set to 45
9623 11:50:09.310347 # selftests: lkdtm: stack-entropy.sh
9624 11:50:09.588415 <6>[ 259.502163] lkdtm: Performing direct entry REPORT_STACK
9625 11:50:09.589400 <6>[ 259.506341] lkdtm: Starting stack offset tracking for pid 5273
9626 11:50:09.591924 <6>[ 259.512526] lkdtm: Stack offset: 0
9627 11:50:09.646550 <6>[ 259.531075] lkdtm: Performing direct entry REPORT_STACK
9628 11:50:09.647584 <6>[ 259.535273] lkdtm: Stack offset: 0
9629 11:50:09.648056 <6>[ 259.548128] lkdtm: Performing direct entry REPORT_STACK
9630 11:50:09.648478 <6>[ 259.552270] lkdtm: Stack offset: 0
9631 11:50:09.648887 <6>[ 259.562867] lkdtm: Performing direct entry REPORT_STACK
9632 11:50:09.649293 <6>[ 259.567093] lkdtm: Stack offset: 0
9633 11:50:09.694100 <6>[ 259.584150] lkdtm: Performing direct entry REPORT_STACK
9634 11:50:09.695261 <6>[ 259.588314] lkdtm: Stack offset: 0
9635 11:50:09.695731 <6>[ 259.594196] lkdtm: Performing direct entry REPORT_STACK
9636 11:50:09.696161 <6>[ 259.598382] lkdtm: Stack offset: 0
9637 11:50:09.696578 <6>[ 259.604026] lkdtm: Performing direct entry REPORT_STACK
9638 11:50:09.696989 <6>[ 259.608212] lkdtm: Stack offset: 0
9639 11:50:09.697650 <6>[ 259.614107] lkdtm: Performing direct entry REPORT_STACK
9640 11:50:09.698140 <6>[ 259.618251] lkdtm: Stack offset: 0
9641 11:50:09.698657 <6>[ 259.624205] lkdtm: Performing direct entry REPORT_STACK
9642 11:50:09.699077 <6>[ 259.628391] lkdtm: Stack offset: 0
9643 11:50:09.740882 <6>[ 259.634260] lkdtm: Performing direct entry REPORT_STACK
9644 11:50:09.741890 <6>[ 259.638552] lkdtm: Stack offset: 0
9645 11:50:09.742362 <6>[ 259.644510] lkdtm: Performing direct entry REPORT_STACK
9646 11:50:09.742779 <6>[ 259.648665] lkdtm: Stack offset: 0
9647 11:50:09.743190 <6>[ 259.654459] lkdtm: Performing direct entry REPORT_STACK
9648 11:50:09.743600 <6>[ 259.658596] lkdtm: Stack offset: 0
9649 11:50:09.744000 <6>[ 259.664504] lkdtm: Performing direct entry REPORT_STACK
9650 11:50:09.744448 <6>[ 259.668647] lkdtm: Stack offset: 0
9651 11:50:09.744961 <6>[ 259.674472] lkdtm: Performing direct entry REPORT_STACK
9652 11:50:09.787736 <6>[ 259.678628] lkdtm: Stack offset: 0
9653 11:50:09.788702 <6>[ 259.684549] lkdtm: Performing direct entry REPORT_STACK
9654 11:50:09.789166 <6>[ 259.688704] lkdtm: Stack offset: 0
9655 11:50:09.789585 <6>[ 259.694497] lkdtm: Performing direct entry REPORT_STACK
9656 11:50:09.790059 <6>[ 259.698638] lkdtm: Stack offset: 0
9657 11:50:09.790478 <6>[ 259.704300] lkdtm: Performing direct entry REPORT_STACK
9658 11:50:09.791130 <6>[ 259.708469] lkdtm: Stack offset: 0
9659 11:50:09.791572 <6>[ 259.713989] lkdtm: Performing direct entry REPORT_STACK
9660 11:50:09.791976 <6>[ 259.718135] lkdtm: Stack offset: 0
9661 11:50:09.843449 <6>[ 259.723719] lkdtm: Performing direct entry REPORT_STACK
9662 11:50:09.844018 <6>[ 259.727841] lkdtm: Stack offset: 0
9663 11:50:09.844870 <6>[ 259.733465] lkdtm: Performing direct entry REPORT_STACK
9664 11:50:09.845320 <6>[ 259.737577] lkdtm: Stack offset: 0
9665 11:50:09.845734 <6>[ 259.743057] lkdtm: Performing direct entry REPORT_STACK
9666 11:50:09.846195 <6>[ 259.747183] lkdtm: Stack offset: 0
9667 11:50:09.846602 <6>[ 259.752747] lkdtm: Performing direct entry REPORT_STACK
9668 11:50:09.847048 <6>[ 259.756872] lkdtm: Stack offset: 0
9669 11:50:09.847469 <6>[ 259.762364] lkdtm: Performing direct entry REPORT_STACK
9670 11:50:09.847953 <6>[ 259.766582] lkdtm: Stack offset: 0
9671 11:50:09.893879 <6>[ 259.791034] lkdtm: Performing direct entry REPORT_STACK
9672 11:50:09.894940 <6>[ 259.795306] lkdtm: Stack offset: 0
9673 11:50:09.895396 <6>[ 259.799683] lkdtm: Performing direct entry REPORT_STACK
9674 11:50:09.895805 <6>[ 259.804649] lkdtm: Stack offset: 0
9675 11:50:09.896232 <6>[ 259.808754] lkdtm: Performing direct entry REPORT_STACK
9676 11:50:09.896636 <6>[ 259.813616] lkdtm: Stack offset: 0
9677 11:50:09.897076 <6>[ 259.817946] lkdtm: Performing direct entry REPORT_STACK
9678 11:50:09.897522 <6>[ 259.822834] lkdtm: Stack offset: 0
9679 11:50:09.898125 <6>[ 259.827179] lkdtm: Performing direct entry REPORT_STACK
9680 11:50:09.937190 <6>[ 259.832076] lkdtm: Stack offset: 0
9681 11:50:09.938395 <6>[ 259.836323] lkdtm: Performing direct entry REPORT_STACK
9682 11:50:09.938866 <6>[ 259.841239] lkdtm: Stack offset: 0
9683 11:50:09.939285 <6>[ 259.845380] lkdtm: Performing direct entry REPORT_STACK
9684 11:50:09.939699 <6>[ 259.850297] lkdtm: Stack offset: 0
9685 11:50:09.940105 <6>[ 259.854836] lkdtm: Performing direct entry REPORT_STACK
9686 11:50:09.940679 <6>[ 259.859518] lkdtm: Stack offset: 0
9687 11:50:09.941117 <6>[ 259.864027] lkdtm: Performing direct entry REPORT_STACK
9688 11:50:09.941612 <6>[ 259.868714] lkdtm: Stack offset: 0
9689 11:50:09.980602 <6>[ 259.873009] lkdtm: Performing direct entry REPORT_STACK
9690 11:50:09.981166 <6>[ 259.877893] lkdtm: Stack offset: 0
9691 11:50:09.982050 <6>[ 259.882099] lkdtm: Performing direct entry REPORT_STACK
9692 11:50:09.982505 <6>[ 259.887078] lkdtm: Stack offset: 0
9693 11:50:09.982919 <6>[ 259.891299] lkdtm: Performing direct entry REPORT_STACK
9694 11:50:09.983323 <6>[ 259.896330] lkdtm: Stack offset: 0
9695 11:50:09.983738 <6>[ 259.900511] lkdtm: Performing direct entry REPORT_STACK
9696 11:50:09.984187 <6>[ 259.905354] lkdtm: Stack offset: 0
9697 11:50:09.984598 <6>[ 259.909644] lkdtm: Performing direct entry REPORT_STACK
9698 11:50:09.985079 <6>[ 259.914818] lkdtm: Stack offset: 0
9699 11:50:10.023955 <6>[ 259.918870] lkdtm: Performing direct entry REPORT_STACK
9700 11:50:10.024792 <6>[ 259.923887] lkdtm: Stack offset: 0
9701 11:50:10.025098 <6>[ 259.928016] lkdtm: Performing direct entry REPORT_STACK
9702 11:50:10.025341 <6>[ 259.933015] lkdtm: Stack offset: 0
9703 11:50:10.025581 <6>[ 259.937213] lkdtm: Performing direct entry REPORT_STACK
9704 11:50:10.025860 <6>[ 259.942190] lkdtm: Stack offset: 0
9705 11:50:10.026115 <6>[ 259.946375] lkdtm: Performing direct entry REPORT_STACK
9706 11:50:10.026365 <6>[ 259.951311] lkdtm: Stack offset: 0
9707 11:50:10.027379 <6>[ 259.955534] lkdtm: Performing direct entry REPORT_STACK
9708 11:50:10.067354 <6>[ 259.960488] lkdtm: Stack offset: 0
9709 11:50:10.068484 <6>[ 259.964709] lkdtm: Performing direct entry REPORT_STACK
9710 11:50:10.068923 <6>[ 259.969677] lkdtm: Stack offset: 0
9711 11:50:10.069323 <6>[ 259.973887] lkdtm: Performing direct entry REPORT_STACK
9712 11:50:10.069715 <6>[ 259.978858] lkdtm: Stack offset: 0
9713 11:50:10.070143 <6>[ 259.983012] lkdtm: Performing direct entry REPORT_STACK
9714 11:50:10.070679 <6>[ 259.988114] lkdtm: Stack offset: 0
9715 11:50:10.071101 <6>[ 259.992332] lkdtm: Performing direct entry REPORT_STACK
9716 11:50:10.071492 <6>[ 259.997216] lkdtm: Stack offset: 0
9717 11:50:10.071958 <6>[ 260.001389] lkdtm: Performing direct entry REPORT_STACK
9718 11:50:10.110683 <6>[ 260.006444] lkdtm: Stack offset: 0
9719 11:50:10.111642 <6>[ 260.010667] lkdtm: Performing direct entry REPORT_STACK
9720 11:50:10.112093 <6>[ 260.015530] lkdtm: Stack offset: 0
9721 11:50:10.112498 <6>[ 260.019850] lkdtm: Performing direct entry REPORT_STACK
9722 11:50:10.112899 <6>[ 260.024720] lkdtm: Stack offset: 0
9723 11:50:10.113295 <6>[ 260.028994] lkdtm: Performing direct entry REPORT_STACK
9724 11:50:10.113692 <6>[ 260.033981] lkdtm: Stack offset: 0
9725 11:50:10.114198 <6>[ 260.038178] lkdtm: Performing direct entry REPORT_STACK
9726 11:50:10.114700 <6>[ 260.043193] lkdtm: Stack offset: 0
9727 11:50:10.154037 <6>[ 260.047368] lkdtm: Performing direct entry REPORT_STACK
9728 11:50:10.154970 <6>[ 260.052293] lkdtm: Stack offset: 0
9729 11:50:10.155414 <6>[ 260.056694] lkdtm: Performing direct entry REPORT_STACK
9730 11:50:10.155811 <6>[ 260.061478] lkdtm: Stack offset: 0
9731 11:50:10.156201 <6>[ 260.065687] lkdtm: Performing direct entry REPORT_STACK
9732 11:50:10.156588 <6>[ 260.070661] lkdtm: Stack offset: 0
9733 11:50:10.156973 <6>[ 260.074876] lkdtm: Performing direct entry REPORT_STACK
9734 11:50:10.157398 <6>[ 260.079878] lkdtm: Stack offset: 0
9735 11:50:10.157797 <6>[ 260.084032] lkdtm: Performing direct entry REPORT_STACK
9736 11:50:10.158445 <6>[ 260.089024] lkdtm: Stack offset: 0
9737 11:50:10.197412 <6>[ 260.093191] lkdtm: Performing direct entry REPORT_STACK
9738 11:50:10.198543 <6>[ 260.098277] lkdtm: Stack offset: 0
9739 11:50:10.198986 <6>[ 260.102523] lkdtm: Performing direct entry REPORT_STACK
9740 11:50:10.199384 <6>[ 260.107357] lkdtm: Stack offset: 0
9741 11:50:10.199775 <6>[ 260.111625] lkdtm: Performing direct entry REPORT_STACK
9742 11:50:10.200168 <6>[ 260.116592] lkdtm: Stack offset: 0
9743 11:50:10.200702 <6>[ 260.120854] lkdtm: Performing direct entry REPORT_STACK
9744 11:50:10.201124 <6>[ 260.125726] lkdtm: Stack offset: 0
9745 11:50:10.201594 <6>[ 260.129995] lkdtm: Performing direct entry REPORT_STACK
9746 11:50:10.240792 <6>[ 260.134983] lkdtm: Stack offset: 0
9747 11:50:10.241719 <6>[ 260.139217] lkdtm: Performing direct entry REPORT_STACK
9748 11:50:10.242249 <6>[ 260.144118] lkdtm: Stack offset: 0
9749 11:50:10.242650 <6>[ 260.148355] lkdtm: Performing direct entry REPORT_STACK
9750 11:50:10.243044 <6>[ 260.153298] lkdtm: Stack offset: 0
9751 11:50:10.243431 <6>[ 260.157611] lkdtm: Performing direct entry REPORT_STACK
9752 11:50:10.243825 <6>[ 260.162479] lkdtm: Stack offset: 0
9753 11:50:10.244247 <6>[ 260.166833] lkdtm: Performing direct entry REPORT_STACK
9754 11:50:10.244652 <6>[ 260.171618] lkdtm: Stack offset: 0
9755 11:50:10.284154 <6>[ 260.176018] lkdtm: Performing direct entry REPORT_STACK
9756 11:50:10.284850 <6>[ 260.180781] lkdtm: Stack offset: 0
9757 11:50:10.285682 <6>[ 260.185364] lkdtm: Performing direct entry REPORT_STACK
9758 11:50:10.286144 <6>[ 260.190041] lkdtm: Stack offset: 0
9759 11:50:10.286541 <6>[ 260.194974] lkdtm: Performing direct entry REPORT_STACK
9760 11:50:10.286967 <6>[ 260.199307] lkdtm: Stack offset: 0
9761 11:50:10.287498 <6>[ 260.204046] lkdtm: Performing direct entry REPORT_STACK
9762 11:50:10.287934 <6>[ 260.208476] lkdtm: Stack offset: 0
9763 11:50:10.288327 <6>[ 260.213200] lkdtm: Performing direct entry REPORT_STACK
9764 11:50:10.288802 <6>[ 260.217688] lkdtm: Stack offset: 0
9765 11:50:10.327565 <6>[ 260.222373] lkdtm: Performing direct entry REPORT_STACK
9766 11:50:10.328511 <6>[ 260.226708] lkdtm: Stack offset: 0
9767 11:50:10.328949 <6>[ 260.231704] lkdtm: Performing direct entry REPORT_STACK
9768 11:50:10.329345 <6>[ 260.235896] lkdtm: Stack offset: 0
9769 11:50:10.329733 <6>[ 260.240870] lkdtm: Performing direct entry REPORT_STACK
9770 11:50:10.330166 <6>[ 260.245163] lkdtm: Stack offset: 0
9771 11:50:10.330553 <6>[ 260.249945] lkdtm: Performing direct entry REPORT_STACK
9772 11:50:10.330977 <6>[ 260.254304] lkdtm: Stack offset: 0
9773 11:50:10.331458 <6>[ 260.258978] lkdtm: Performing direct entry REPORT_STACK
9774 11:50:10.370974 <6>[ 260.263493] lkdtm: Stack offset: 0
9775 11:50:10.372074 <6>[ 260.268157] lkdtm: Performing direct entry REPORT_STACK
9776 11:50:10.372516 <6>[ 260.272653] lkdtm: Stack offset: 0
9777 11:50:10.372908 <6>[ 260.277261] lkdtm: Performing direct entry REPORT_STACK
9778 11:50:10.373293 <6>[ 260.281840] lkdtm: Stack offset: 0
9779 11:50:10.373675 <6>[ 260.286387] lkdtm: Performing direct entry REPORT_STACK
9780 11:50:10.374235 <6>[ 260.290955] lkdtm: Stack offset: 0
9781 11:50:10.374668 <6>[ 260.295735] lkdtm: Performing direct entry REPORT_STACK
9782 11:50:10.375056 <6>[ 260.300389] lkdtm: Stack offset: 0
9783 11:50:10.375518 <6>[ 260.304939] lkdtm: Performing direct entry REPORT_STACK
9784 11:50:10.414354 <6>[ 260.309555] lkdtm: Stack offset: 0
9785 11:50:10.415322 <6>[ 260.314480] lkdtm: Performing direct entry REPORT_STACK
9786 11:50:10.415756 <6>[ 260.318655] lkdtm: Stack offset: 0
9787 11:50:10.416147 <6>[ 260.323295] lkdtm: Performing direct entry REPORT_STACK
9788 11:50:10.416536 <6>[ 260.327863] lkdtm: Stack offset: 0
9789 11:50:10.416920 <6>[ 260.332383] lkdtm: Performing direct entry REPORT_STACK
9790 11:50:10.417306 <6>[ 260.337054] lkdtm: Stack offset: 0
9791 11:50:10.417719 <6>[ 260.341692] lkdtm: Performing direct entry REPORT_STACK
9792 11:50:10.418245 <6>[ 260.346248] lkdtm: Stack offset: 0
9793 11:50:10.457740 <6>[ 260.350357] lkdtm: Performing direct entry REPORT_STACK
9794 11:50:10.458476 <6>[ 260.355379] lkdtm: Stack offset: 0
9795 11:50:10.459305 <6>[ 260.359685] lkdtm: Performing direct entry REPORT_STACK
9796 11:50:10.459728 <6>[ 260.364528] lkdtm: Stack offset: 0
9797 11:50:10.460121 <6>[ 260.368762] lkdtm: Performing direct entry REPORT_STACK
9798 11:50:10.460507 <6>[ 260.373725] lkdtm: Stack offset: 0
9799 11:50:10.461042 <6>[ 260.378009] lkdtm: Performing direct entry REPORT_STACK
9800 11:50:10.461462 <6>[ 260.383000] lkdtm: Stack offset: 0
9801 11:50:10.461887 <6>[ 260.387175] lkdtm: Performing direct entry REPORT_STACK
9802 11:50:10.462358 <6>[ 260.392151] lkdtm: Stack offset: 0
9803 11:50:10.501266 <6>[ 260.396308] lkdtm: Performing direct entry REPORT_STACK
9804 11:50:10.502417 <6>[ 260.401298] lkdtm: Stack offset: 0
9805 11:50:10.502924 <6>[ 260.405648] lkdtm: Performing direct entry REPORT_STACK
9806 11:50:10.503329 <6>[ 260.410493] lkdtm: Stack offset: 0
9807 11:50:10.503717 <6>[ 260.414636] lkdtm: Performing direct entry REPORT_STACK
9808 11:50:10.504107 <6>[ 260.419702] lkdtm: Stack offset: 0
9809 11:50:10.504527 <6>[ 260.423899] lkdtm: Performing direct entry REPORT_STACK
9810 11:50:10.504945 <6>[ 260.428873] lkdtm: Stack offset: 0
9811 11:50:10.505411 <6>[ 260.433025] lkdtm: Performing direct entry REPORT_STACK
9812 11:50:10.544601 <6>[ 260.438116] lkdtm: Stack offset: 0
9813 11:50:10.545574 <6>[ 260.442323] lkdtm: Performing direct entry REPORT_STACK
9814 11:50:10.546047 <6>[ 260.447209] lkdtm: Stack offset: 0
9815 11:50:10.546438 <6>[ 260.451573] lkdtm: Performing direct entry REPORT_STACK
9816 11:50:10.546826 <6>[ 260.456432] lkdtm: Stack offset: 0
9817 11:50:10.547207 <6>[ 260.460587] lkdtm: Performing direct entry REPORT_STACK
9818 11:50:10.547593 <6>[ 260.465579] lkdtm: Stack offset: 0
9819 11:50:10.548011 <6>[ 260.469800] lkdtm: Performing direct entry REPORT_STACK
9820 11:50:10.548407 <6>[ 260.474771] lkdtm: Stack offset: 0
9821 11:50:10.587801 <6>[ 260.478943] lkdtm: Performing direct entry REPORT_STACK
9822 11:50:10.588266 <6>[ 260.483918] lkdtm: Stack offset: 0
9823 11:50:10.588957 <6>[ 260.488161] lkdtm: Performing direct entry REPORT_STACK
9824 11:50:10.589214 <6>[ 260.493149] lkdtm: Stack offset: 0
9825 11:50:10.589432 <6>[ 260.497337] lkdtm: Performing direct entry REPORT_STACK
9826 11:50:10.589657 <6>[ 260.502332] lkdtm: Stack offset: 0
9827 11:50:10.589899 <6>[ 260.506619] lkdtm: Performing direct entry REPORT_STACK
9828 11:50:10.590111 <6>[ 260.511464] lkdtm: Stack offset: 0
9829 11:50:10.590311 <6>[ 260.515719] lkdtm: Performing direct entry REPORT_STACK
9830 11:50:10.591374 <6>[ 260.520687] lkdtm: Stack offset: 0
9831 11:50:10.631791 <6>[ 260.524996] lkdtm: Performing direct entry REPORT_STACK
9832 11:50:10.632606 <6>[ 260.529877] lkdtm: Stack offset: 0
9833 11:50:10.632879 <6>[ 260.534094] lkdtm: Performing direct entry REPORT_STACK
9834 11:50:10.633098 <6>[ 260.539079] lkdtm: Stack offset: 0
9835 11:50:10.633308 <6>[ 260.543315] lkdtm: Performing direct entry REPORT_STACK
9836 11:50:10.633515 <6>[ 260.548217] lkdtm: Stack offset: 0
9837 11:50:10.633716 <6>[ 260.552571] lkdtm: Performing direct entry REPORT_STACK
9838 11:50:10.634080 <6>[ 260.557470] lkdtm: Stack offset: 0
9839 11:50:10.635277 <6>[ 260.561804] lkdtm: Performing direct entry REPORT_STACK
9840 11:50:10.635728 <6>[ 260.566579] lkdtm: Stack offset: 0
9841 11:50:10.675217 <6>[ 260.572077] lkdtm: Performing direct entry REPORT_STACK
9842 11:50:10.676251 <6>[ 260.576274] lkdtm: Stack offset: 0
9843 11:50:10.676676 <6>[ 260.580718] lkdtm: Performing direct entry REPORT_STACK
9844 11:50:10.677070 <6>[ 260.585486] lkdtm: Stack offset: 0
9845 11:50:10.677457 <6>[ 260.589799] lkdtm: Performing direct entry REPORT_STACK
9846 11:50:10.677910 <6>[ 260.594677] lkdtm: Stack offset: 0
9847 11:50:10.678407 <6>[ 260.598988] lkdtm: Performing direct entry REPORT_STACK
9848 11:50:10.678819 <6>[ 260.603984] lkdtm: Stack offset: 0
9849 11:50:10.679284 <6>[ 260.608623] lkdtm: Performing direct entry REPORT_STACK
9850 11:50:10.721014 <6>[ 260.613031] lkdtm: Stack offset: 0
9851 11:50:10.722169 <6>[ 260.620076] lkdtm: Performing direct entry REPORT_STACK
9852 11:50:10.722614 <6>[ 260.624283] lkdtm: Stack offset: 0
9853 11:50:10.723018 <6>[ 260.628639] lkdtm: Performing direct entry REPORT_STACK
9854 11:50:10.723413 <6>[ 260.633546] lkdtm: Stack offset: 0
9855 11:50:10.723804 <6>[ 260.638262] lkdtm: Performing direct entry REPORT_STACK
9856 11:50:10.724307 <6>[ 260.642650] lkdtm: Stack offset: 0
9857 11:50:10.724711 <6>[ 260.647992] lkdtm: Performing direct entry REPORT_STACK
9858 11:50:10.725101 <6>[ 260.652167] lkdtm: Stack offset: 0
9859 11:50:10.764419 <6>[ 260.656969] lkdtm: Performing direct entry REPORT_STACK
9860 11:50:10.765128 <6>[ 260.661362] lkdtm: Stack offset: 0
9861 11:50:10.765994 <6>[ 260.666084] lkdtm: Performing direct entry REPORT_STACK
9862 11:50:10.766457 <6>[ 260.670591] lkdtm: Stack offset: 0
9863 11:50:10.766873 <6>[ 260.675217] lkdtm: Performing direct entry REPORT_STACK
9864 11:50:10.767267 <6>[ 260.679786] lkdtm: Stack offset: 0
9865 11:50:10.767784 <6>[ 260.684281] lkdtm: Performing direct entry REPORT_STACK
9866 11:50:10.768182 <6>[ 260.688991] lkdtm: Stack offset: 0
9867 11:50:10.768597 <6>[ 260.693640] lkdtm: Performing direct entry REPORT_STACK
9868 11:50:10.769076 <6>[ 260.698282] lkdtm: Stack offset: 0
9869 11:50:10.807785 <6>[ 260.702900] lkdtm: Performing direct entry REPORT_STACK
9870 11:50:10.808867 <6>[ 260.707439] lkdtm: Stack offset: 0
9871 11:50:10.809293 <6>[ 260.712031] lkdtm: Performing direct entry REPORT_STACK
9872 11:50:10.809689 <6>[ 260.716500] lkdtm: Stack offset: 0
9873 11:50:10.810118 <6>[ 260.721042] lkdtm: Performing direct entry REPORT_STACK
9874 11:50:10.810511 <6>[ 260.725711] lkdtm: Stack offset: 0
9875 11:50:10.811033 <6>[ 260.730289] lkdtm: Performing direct entry REPORT_STACK
9876 11:50:10.811432 <6>[ 260.734892] lkdtm: Stack offset: 0
9877 11:50:10.811897 <6>[ 260.739390] lkdtm: Performing direct entry REPORT_STACK
9878 11:50:10.851195 <6>[ 260.744033] lkdtm: Stack offset: 0
9879 11:50:10.852285 <6>[ 260.748217] lkdtm: Performing direct entry REPORT_STACK
9880 11:50:10.852719 <6>[ 260.753211] lkdtm: Stack offset: 0
9881 11:50:10.853114 <6>[ 260.757376] lkdtm: Performing direct entry REPORT_STACK
9882 11:50:10.853505 <6>[ 260.762428] lkdtm: Stack offset: 0
9883 11:50:10.853929 <6>[ 260.766651] lkdtm: Performing direct entry REPORT_STACK
9884 11:50:10.854426 <6>[ 260.771614] lkdtm: Stack offset: 0
9885 11:50:10.854835 <6>[ 260.775822] lkdtm: Performing direct entry REPORT_STACK
9886 11:50:10.855226 <6>[ 260.780795] lkdtm: Stack offset: 0
9887 11:50:10.855689 <6>[ 260.784953] lkdtm: Performing direct entry REPORT_STACK
9888 11:50:10.894564 <6>[ 260.789939] lkdtm: Stack offset: 0
9889 11:50:10.895657 <6>[ 260.794150] lkdtm: Performing direct entry REPORT_STACK
9890 11:50:10.896098 <6>[ 260.799157] lkdtm: Stack offset: 0
9891 11:50:10.896493 <6>[ 260.803327] lkdtm: Performing direct entry REPORT_STACK
9892 11:50:10.896884 <6>[ 260.808316] lkdtm: Stack offset: 0
9893 11:50:10.897268 <6>[ 260.812584] lkdtm: Performing direct entry REPORT_STACK
9894 11:50:10.897777 <6>[ 260.817446] lkdtm: Stack offset: 0
9895 11:50:10.898231 <6>[ 260.821684] lkdtm: Performing direct entry REPORT_STACK
9896 11:50:10.898697 <6>[ 260.826644] lkdtm: Stack offset: 0
9897 11:50:10.937915 <6>[ 260.830935] lkdtm: Performing direct entry REPORT_STACK
9898 11:50:10.938734 <6>[ 260.835809] lkdtm: Stack offset: 0
9899 11:50:10.939006 <6>[ 260.840201] lkdtm: Performing direct entry REPORT_STACK
9900 11:50:10.939240 <6>[ 260.845088] lkdtm: Stack offset: 0
9901 11:50:10.939471 <6>[ 260.849354] lkdtm: Performing direct entry REPORT_STACK
9902 11:50:10.939700 <6>[ 260.854193] lkdtm: Stack offset: 0
9903 11:50:10.939923 <6>[ 260.858343] lkdtm: Performing direct entry REPORT_STACK
9904 11:50:10.940147 <6>[ 260.863480] lkdtm: Stack offset: 0
9905 11:50:10.940369 <6>[ 260.867594] lkdtm: Performing direct entry REPORT_STACK
9906 11:50:10.941157 <6>[ 260.872580] lkdtm: Stack offset: 0
9907 11:50:10.981294 <6>[ 260.876817] lkdtm: Performing direct entry REPORT_STACK
9908 11:50:10.982107 <6>[ 260.881784] lkdtm: Stack offset: 0
9909 11:50:10.982396 <6>[ 260.885950] lkdtm: Performing direct entry REPORT_STACK
9910 11:50:10.982634 <6>[ 260.890938] lkdtm: Stack offset: 0
9911 11:50:10.982860 <6>[ 260.895117] lkdtm: Performing direct entry REPORT_STACK
9912 11:50:10.983088 <6>[ 260.900098] lkdtm: Stack offset: 0
9913 11:50:10.983313 <6>[ 260.904353] lkdtm: Performing direct entry REPORT_STACK
9914 11:50:10.983537 <6>[ 260.909281] lkdtm: Stack offset: 0
9915 11:50:10.984484 <6>[ 260.913497] lkdtm: Performing direct entry REPORT_STACK
9916 11:50:11.024635 <6>[ 260.918484] lkdtm: Stack offset: 0
9917 11:50:11.025499 <6>[ 260.922784] lkdtm: Performing direct entry REPORT_STACK
9918 11:50:11.025784 <6>[ 260.927724] lkdtm: Stack offset: 0
9919 11:50:11.026078 <6>[ 260.932030] lkdtm: Performing direct entry REPORT_STACK
9920 11:50:11.026316 <6>[ 260.936814] lkdtm: Stack offset: 0
9921 11:50:11.026544 <6>[ 260.941132] lkdtm: Performing direct entry REPORT_STACK
9922 11:50:11.026769 <6>[ 260.946033] lkdtm: Stack offset: 0
9923 11:50:11.026991 <6>[ 260.950301] lkdtm: Performing direct entry REPORT_STACK
9924 11:50:11.027214 <6>[ 260.955214] lkdtm: Stack offset: 0
9925 11:50:11.067962 <6>[ 260.960054] lkdtm: Performing direct entry REPORT_STACK
9926 11:50:11.068489 <6>[ 260.964489] lkdtm: Stack offset: 0
9927 11:50:11.069056 <6>[ 260.969181] lkdtm: Performing direct entry REPORT_STACK
9928 11:50:11.069326 <6>[ 260.973633] lkdtm: Stack offset: 0
9929 11:50:11.069558 <6>[ 260.978389] lkdtm: Performing direct entry REPORT_STACK
9930 11:50:11.069782 <6>[ 260.982716] lkdtm: Stack offset: 0
9931 11:50:11.070031 <6>[ 260.987699] lkdtm: Performing direct entry REPORT_STACK
9932 11:50:11.070252 <6>[ 260.992070] lkdtm: Stack offset: 0
9933 11:50:11.070476 <6>[ 260.996873] lkdtm: Performing direct entry REPORT_STACK
9934 11:50:11.071376 <6>[ 261.001157] lkdtm: Stack offset: 0
9935 11:50:11.114587 <6>[ 261.005993] lkdtm: Performing direct entry REPORT_STACK
9936 11:50:11.115440 <6>[ 261.010291] lkdtm: Stack offset: 0
9937 11:50:11.115823 <6>[ 261.017854] lkdtm: Performing direct entry REPORT_STACK
9938 11:50:11.116066 <6>[ 261.022055] lkdtm: Stack offset: 0
9939 11:50:11.116274 <6>[ 261.026979] lkdtm: Performing direct entry REPORT_STACK
9940 11:50:11.116476 <6>[ 261.031276] lkdtm: Stack offset: 0
9941 11:50:11.116675 <6>[ 261.036908] lkdtm: Performing direct entry REPORT_STACK
9942 11:50:11.116871 <6>[ 261.041087] lkdtm: Stack offset: 0
9943 11:50:11.117921 <6>[ 261.045923] lkdtm: Performing direct entry REPORT_STACK
9944 11:50:11.157961 <6>[ 261.050478] lkdtm: Stack offset: 0
9945 11:50:11.158481 <6>[ 261.055097] lkdtm: Performing direct entry REPORT_STACK
9946 11:50:11.159009 <6>[ 261.059578] lkdtm: Stack offset: 0
9947 11:50:11.159242 <6>[ 261.064225] lkdtm: Performing direct entry REPORT_STACK
9948 11:50:11.159450 <6>[ 261.068711] lkdtm: Stack offset: 0
9949 11:50:11.159652 <6>[ 261.073317] lkdtm: Performing direct entry REPORT_STACK
9950 11:50:11.159852 <6>[ 261.077888] lkdtm: Stack offset: 0
9951 11:50:11.160115 <6>[ 261.082508] lkdtm: Performing direct entry REPORT_STACK
9952 11:50:11.160320 <6>[ 261.087063] lkdtm: Stack offset: 0
9953 11:50:11.161320 <6>[ 261.091780] lkdtm: Performing direct entry REPORT_STACK
9954 11:50:11.201396 <6>[ 261.096464] lkdtm: Stack offset: 0
9955 11:50:11.202050 <6>[ 261.100945] lkdtm: Performing direct entry REPORT_STACK
9956 11:50:11.202302 <6>[ 261.105564] lkdtm: Stack offset: 0
9957 11:50:11.202513 <6>[ 261.110078] lkdtm: Performing direct entry REPORT_STACK
9958 11:50:11.202717 <6>[ 261.114558] lkdtm: Stack offset: 0
9959 11:50:11.202918 <6>[ 261.119227] lkdtm: Performing direct entry REPORT_STACK
9960 11:50:11.203120 <6>[ 261.123804] lkdtm: Stack offset: 0
9961 11:50:11.203320 <6>[ 261.128338] lkdtm: Performing direct entry REPORT_STACK
9962 11:50:11.204609 <6>[ 261.132951] lkdtm: Stack offset: 0
9963 11:50:11.244807 <6>[ 261.137125] lkdtm: Performing direct entry REPORT_STACK
9964 11:50:11.245161 <6>[ 261.142097] lkdtm: Stack offset: 0
9965 11:50:11.245670 <6>[ 261.146575] lkdtm: Performing direct entry REPORT_STACK
9966 11:50:11.245928 <6>[ 261.151321] lkdtm: Stack offset: 0
9967 11:50:11.246133 <6>[ 261.155507] lkdtm: Performing direct entry REPORT_STACK
9968 11:50:11.246331 <6>[ 261.160468] lkdtm: Stack offset: 0
9969 11:50:11.246528 <6>[ 261.164778] lkdtm: Performing direct entry REPORT_STACK
9970 11:50:11.246722 <6>[ 261.169644] lkdtm: Stack offset: 0
9971 11:50:11.246917 <6>[ 261.173939] lkdtm: Performing direct entry REPORT_STACK
9972 11:50:11.248199 <6>[ 261.178915] lkdtm: Stack offset: 0
9973 11:50:11.288111 <6>[ 261.183066] lkdtm: Performing direct entry REPORT_STACK
9974 11:50:11.288828 <6>[ 261.188057] lkdtm: Stack offset: 0
9975 11:50:11.289087 <6>[ 261.192234] lkdtm: Performing direct entry REPORT_STACK
9976 11:50:11.289304 <6>[ 261.197211] lkdtm: Stack offset: 0
9977 11:50:11.289508 <6>[ 261.201383] lkdtm: Performing direct entry REPORT_STACK
9978 11:50:11.289712 <6>[ 261.206435] lkdtm: Stack offset: 0
9979 11:50:11.289958 <6>[ 261.210646] lkdtm: Performing direct entry REPORT_STACK
9980 11:50:11.290165 <6>[ 261.215609] lkdtm: Stack offset: 0
9981 11:50:11.291483 <6>[ 261.219838] lkdtm: Performing direct entry REPORT_STACK
9982 11:50:11.331607 <6>[ 261.224807] lkdtm: Stack offset: 0
9983 11:50:11.332290 <6>[ 261.228967] lkdtm: Performing direct entry REPORT_STACK
9984 11:50:11.332542 <6>[ 261.233962] lkdtm: Stack offset: 0
9985 11:50:11.332757 <6>[ 261.238142] lkdtm: Performing direct entry REPORT_STACK
9986 11:50:11.332963 <6>[ 261.243135] lkdtm: Stack offset: 0
9987 11:50:11.333164 <6>[ 261.247312] lkdtm: Performing direct entry REPORT_STACK
9988 11:50:11.333366 <6>[ 261.252296] lkdtm: Stack offset: 0
9989 11:50:11.333567 <6>[ 261.256657] lkdtm: Performing direct entry REPORT_STACK
9990 11:50:11.333769 <6>[ 261.261507] lkdtm: Stack offset: 0
9991 11:50:11.334907 <6>[ 261.265658] lkdtm: Performing direct entry REPORT_STACK
9992 11:50:11.374876 <6>[ 261.270714] lkdtm: Stack offset: 0
9993 11:50:11.375588 <6>[ 261.274912] lkdtm: Performing direct entry REPORT_STACK
9994 11:50:11.375850 <6>[ 261.279880] lkdtm: Stack offset: 0
9995 11:50:11.376066 <6>[ 261.284051] lkdtm: Performing direct entry REPORT_STACK
9996 11:50:11.376274 <6>[ 261.289051] lkdtm: Stack offset: 0
9997 11:50:11.376478 <6>[ 261.293234] lkdtm: Performing direct entry REPORT_STACK
9998 11:50:11.376679 <6>[ 261.298212] lkdtm: Stack offset: 0
9999 11:50:11.376881 <6>[ 261.302382] lkdtm: Performing direct entry REPORT_STACK
10000 11:50:11.378260 <6>[ 261.307431] lkdtm: Stack offset: 0
10001 11:50:11.418339 <6>[ 261.311660] lkdtm: Performing direct entry REPORT_STACK
10002 11:50:11.419532 <6>[ 261.316637] lkdtm: Stack offset: 0
10003 11:50:11.420223 <6>[ 261.320967] lkdtm: Performing direct entry REPORT_STACK
10004 11:50:11.420723 <6>[ 261.325748] lkdtm: Stack offset: 0
10005 11:50:11.421183 <6>[ 261.330008] lkdtm: Performing direct entry REPORT_STACK
10006 11:50:11.421683 <6>[ 261.335000] lkdtm: Stack offset: 0
10007 11:50:11.422216 <6>[ 261.339795] lkdtm: Performing direct entry REPORT_STACK
10008 11:50:11.422671 <6>[ 261.344179] lkdtm: Stack offset: 0
10009 11:50:11.423236 <6>[ 261.348628] lkdtm: Performing direct entry REPORT_STACK
10010 11:50:11.423948 <6>[ 261.353310] lkdtm: Stack offset: 0
10011 11:50:11.462557 <6>[ 261.357686] lkdtm: Performing direct entry REPORT_STACK
10012 11:50:11.463287 <6>[ 261.362494] lkdtm: Stack offset: 0
10013 11:50:11.463572 <6>[ 261.366824] lkdtm: Performing direct entry REPORT_STACK
10014 11:50:11.463799 <6>[ 261.371708] lkdtm: Stack offset: 0
10015 11:50:11.464013 <6>[ 261.376018] lkdtm: Performing direct entry REPORT_STACK
10016 11:50:11.464224 <6>[ 261.381017] lkdtm: Stack offset: 0
10017 11:50:11.464446 <6>[ 261.386728] lkdtm: Performing direct entry REPORT_STACK
10018 11:50:11.464678 <6>[ 261.390927] lkdtm: Stack offset: 0
10019 11:50:11.466088 <6>[ 261.395199] lkdtm: Performing direct entry REPORT_STACK
10020 11:50:11.505954 <6>[ 261.400219] lkdtm: Stack offset: 0
10021 11:50:11.506695 <6>[ 261.404372] lkdtm: Performing direct entry REPORT_STACK
10022 11:50:11.506977 <6>[ 261.409309] lkdtm: Stack offset: 0
10023 11:50:11.507201 <6>[ 261.414072] lkdtm: Performing direct entry REPORT_STACK
10024 11:50:11.507410 <6>[ 261.418576] lkdtm: Stack offset: 0
10025 11:50:11.507619 <6>[ 261.423286] lkdtm: Performing direct entry REPORT_STACK
10026 11:50:11.507825 <6>[ 261.427791] lkdtm: Stack offset: 0
10027 11:50:11.508507 <6>[ 261.432474] lkdtm: Performing direct entry REPORT_STACK
10028 11:50:11.508881 <6>[ 261.436832] lkdtm: Stack offset: 0
10029 11:50:11.549276 <6>[ 261.441715] lkdtm: Performing direct entry REPORT_STACK
10030 11:50:11.549838 <6>[ 261.446129] lkdtm: Stack offset: 0
10031 11:50:11.550481 <6>[ 261.450844] lkdtm: Performing direct entry REPORT_STACK
10032 11:50:11.550838 <6>[ 261.455223] lkdtm: Stack offset: 0
10033 11:50:11.551153 <6>[ 261.459978] lkdtm: Performing direct entry REPORT_STACK
10034 11:50:11.551457 <6>[ 261.464470] lkdtm: Stack offset: 0
10035 11:50:11.551682 <6>[ 261.469079] lkdtm: Performing direct entry REPORT_STACK
10036 11:50:11.551886 <6>[ 261.473571] lkdtm: Stack offset: 0
10037 11:50:11.552085 <6>[ 261.478265] lkdtm: Performing direct entry REPORT_STACK
10038 11:50:11.552646 <6>[ 261.482738] lkdtm: Stack offset: 0
10039 11:50:11.592633 <6>[ 261.487377] lkdtm: Performing direct entry REPORT_STACK
10040 11:50:11.593452 <6>[ 261.492142] lkdtm: Stack offset: 0
10041 11:50:11.593876 <6>[ 261.496682] lkdtm: Performing direct entry REPORT_STACK
10042 11:50:11.594233 <6>[ 261.501259] lkdtm: Stack offset: 0
10043 11:50:11.594549 <6>[ 261.505865] lkdtm: Performing direct entry REPORT_STACK
10044 11:50:11.594868 <6>[ 261.510324] lkdtm: Stack offset: 0
10045 11:50:11.595095 <6>[ 261.514970] lkdtm: Performing direct entry REPORT_STACK
10046 11:50:11.595298 <6>[ 261.519539] lkdtm: Stack offset: 0
10047 11:50:11.595965 <6>[ 261.524077] lkdtm: Performing direct entry REPORT_STACK
10048 11:50:11.637939 <6>[ 261.528708] lkdtm: Stack offset: 0
10049 11:50:11.638792 <6>[ 261.535507] lkdtm: Performing direct entry REPORT_STACK
10050 11:50:11.639192 <6>[ 261.539677] lkdtm: Stack offset: 0
10051 11:50:11.639438 <6>[ 261.544322] lkdtm: Performing direct entry REPORT_STACK
10052 11:50:11.639645 <6>[ 261.548933] lkdtm: Stack offset: 0
10053 11:50:11.639849 <6>[ 261.553611] lkdtm: Performing direct entry REPORT_STACK
10054 11:50:11.640045 <6>[ 261.558052] lkdtm: Stack offset: 0
10055 11:50:11.640242 <6>[ 261.562818] lkdtm: Performing direct entry REPORT_STACK
10056 11:50:11.640437 <6>[ 261.567274] lkdtm: Stack offset: 0
10057 11:50:11.641118 <6>[ 261.571957] lkdtm: Performing direct entry REPORT_STACK
10058 11:50:11.681280 <6>[ 261.576437] lkdtm: Stack offset: 0
10059 11:50:11.682172 <6>[ 261.581097] lkdtm: Performing direct entry REPORT_STACK
10060 11:50:11.682591 <6>[ 261.585664] lkdtm: Stack offset: 0
10061 11:50:11.682936 <6>[ 261.590236] lkdtm: Performing direct entry REPORT_STACK
10062 11:50:11.683274 <6>[ 261.594816] lkdtm: Stack offset: 0
10063 11:50:11.683639 <6>[ 261.599305] lkdtm: Performing direct entry REPORT_STACK
10064 11:50:11.683996 <6>[ 261.604041] lkdtm: Stack offset: 0
10065 11:50:11.684325 <6>[ 261.608730] lkdtm: Performing direct entry REPORT_STACK
10066 11:50:11.684711 <6>[ 261.613178] lkdtm: Stack offset: 0
10067 11:50:11.724647 <6>[ 261.617849] lkdtm: Performing direct entry REPORT_STACK
10068 11:50:11.725023 <6>[ 261.622308] lkdtm: Stack offset: 0
10069 11:50:11.725634 <6>[ 261.627065] lkdtm: Performing direct entry REPORT_STACK
10070 11:50:11.726077 <6>[ 261.631533] lkdtm: Stack offset: 0
10071 11:50:11.726420 <6>[ 261.636085] lkdtm: Performing direct entry REPORT_STACK
10072 11:50:11.726655 <6>[ 261.640811] lkdtm: Stack offset: 0
10073 11:50:11.726867 <6>[ 261.645308] lkdtm: Performing direct entry REPORT_STACK
10074 11:50:11.727072 <6>[ 261.649893] lkdtm: Stack offset: 0
10075 11:50:11.727281 <6>[ 261.654382] lkdtm: Performing direct entry REPORT_STACK
10076 11:50:11.727993 <6>[ 261.659035] lkdtm: Stack offset: 0
10077 11:50:11.767956 <6>[ 261.663302] lkdtm: Performing direct entry REPORT_STACK
10078 11:50:11.768633 <6>[ 261.668319] lkdtm: Stack offset: 0
10079 11:50:11.768892 <6>[ 261.672531] lkdtm: Performing direct entry REPORT_STACK
10080 11:50:11.769104 <6>[ 261.677388] lkdtm: Stack offset: 0
10081 11:50:11.769308 <6>[ 261.681687] lkdtm: Performing direct entry REPORT_STACK
10082 11:50:11.769511 <6>[ 261.686633] lkdtm: Stack offset: 0
10083 11:50:11.769712 <6>[ 261.690768] lkdtm: Performing direct entry REPORT_STACK
10084 11:50:11.769952 <6>[ 261.695831] lkdtm: Stack offset: 0
10085 11:50:11.771346 <6>[ 261.700002] lkdtm: Performing direct entry REPORT_STACK
10086 11:50:11.816808 <6>[ 261.705000] lkdtm: Stack offset: 0
10087 11:50:11.817489 <6>[ 261.709242] lkdtm: Performing direct entry REPORT_STACK
10088 11:50:11.817760 <6>[ 261.714230] lkdtm: Stack offset: 0
10089 11:50:11.818022 <6>[ 261.718571] lkdtm: Performing direct entry REPORT_STACK
10090 11:50:11.818233 <6>[ 261.723337] lkdtm: Stack offset: 0
10091 11:50:11.818434 <6>[ 261.727743] lkdtm: Performing direct entry REPORT_STACK
10092 11:50:11.818638 <6>[ 261.732633] lkdtm: Stack offset: 0
10093 11:50:11.818841 <6>[ 261.743015] lkdtm: Performing direct entry REPORT_STACK
10094 11:50:11.819044 <6>[ 261.747218] lkdtm: Stack offset: 0
10095 11:50:11.869892 <6>[ 261.751662] lkdtm: Performing direct entry REPORT_STACK
10096 11:50:11.870278 <6>[ 261.756462] lkdtm: Stack offset: 0
10097 11:50:11.870789 <6>[ 261.760915] lkdtm: Performing direct entry REPORT_STACK
10098 11:50:11.871033 <6>[ 261.765740] lkdtm: Stack offset: 0
10099 11:50:11.871238 <6>[ 261.770389] lkdtm: Performing direct entry REPORT_STACK
10100 11:50:11.871437 <6>[ 261.774862] lkdtm: Stack offset: 0
10101 11:50:11.871635 <6>[ 261.779216] lkdtm: Performing direct entry REPORT_STACK
10102 11:50:11.871832 <6>[ 261.784069] lkdtm: Stack offset: 0
10103 11:50:11.872026 <6>[ 261.788275] lkdtm: Performing direct entry REPORT_STACK
10104 11:50:11.873049 <6>[ 261.793235] lkdtm: Stack offset: 0
10105 11:50:11.912846 <6>[ 261.807498] lkdtm: Performing direct entry REPORT_STACK
10106 11:50:11.913487 <6>[ 261.811964] lkdtm: Stack offset: 0
10107 11:50:11.913727 <6>[ 261.816033] lkdtm: Performing direct entry REPORT_STACK
10108 11:50:11.913968 <6>[ 261.820899] lkdtm: Stack offset: 0
10109 11:50:11.914176 <6>[ 261.825774] lkdtm: Performing direct entry REPORT_STACK
10110 11:50:11.914375 <6>[ 261.830508] lkdtm: Stack offset: 0
10111 11:50:11.914573 <6>[ 261.834354] lkdtm: Performing direct entry REPORT_STACK
10112 11:50:11.914775 <6>[ 261.839242] lkdtm: Stack offset: 0
10113 11:50:11.916280 <6>[ 261.843613] lkdtm: Performing direct entry REPORT_STACK
10114 11:50:11.916548 <6>[ 261.848463] lkdtm: Stack offset: 0
10115 11:50:11.956384 <6>[ 261.852697] lkdtm: Performing direct entry REPORT_STACK
10116 11:50:11.957054 <6>[ 261.857637] lkdtm: Stack offset: 0
10117 11:50:11.957306 <6>[ 261.861918] lkdtm: Performing direct entry REPORT_STACK
10118 11:50:11.957520 <6>[ 261.866766] lkdtm: Stack offset: 0
10119 11:50:11.957723 <6>[ 261.871032] lkdtm: Performing direct entry REPORT_STACK
10120 11:50:11.957988 <6>[ 261.876006] lkdtm: Stack offset: 0
10121 11:50:11.958217 <6>[ 261.880186] lkdtm: Performing direct entry REPORT_STACK
10122 11:50:11.958424 <6>[ 261.885152] lkdtm: Stack offset: 0
10123 11:50:11.959772 <6>[ 261.889489] lkdtm: Performing direct entry REPORT_STACK
10124 11:50:11.999706 <6>[ 261.894357] lkdtm: Stack offset: 0
10125 11:50:12.000384 <6>[ 261.898582] lkdtm: Performing direct entry REPORT_STACK
10126 11:50:12.000642 <6>[ 261.903510] lkdtm: Stack offset: 0
10127 11:50:12.000867 <6>[ 261.907832] lkdtm: Performing direct entry REPORT_STACK
10128 11:50:12.001091 <6>[ 261.912747] lkdtm: Stack offset: 0
10129 11:50:12.001297 <6>[ 261.916949] lkdtm: Performing direct entry REPORT_STACK
10130 11:50:12.001498 <6>[ 261.921918] lkdtm: Stack offset: 0
10131 11:50:12.001698 <6>[ 261.926073] lkdtm: Performing direct entry REPORT_STACK
10132 11:50:12.001942 <6>[ 261.931161] lkdtm: Stack offset: 0
10133 11:50:12.043170 <6>[ 261.935333] lkdtm: Performing direct entry REPORT_STACK
10134 11:50:12.043575 <6>[ 261.940307] lkdtm: Stack offset: 0
10135 11:50:12.044119 <6>[ 261.944556] lkdtm: Performing direct entry REPORT_STACK
10136 11:50:12.044370 <6>[ 261.949423] lkdtm: Stack offset: 0
10137 11:50:12.044580 <6>[ 261.953694] lkdtm: Performing direct entry REPORT_STACK
10138 11:50:12.044809 <6>[ 261.958686] lkdtm: Stack offset: 0
10139 11:50:12.045021 <6>[ 261.962898] lkdtm: Performing direct entry REPORT_STACK
10140 11:50:12.045228 <6>[ 261.967872] lkdtm: Stack offset: 0
10141 11:50:12.045430 <6>[ 261.972025] lkdtm: Performing direct entry REPORT_STACK
10142 11:50:12.046550 <6>[ 261.977014] lkdtm: Stack offset: 0
10143 11:50:12.086494 <6>[ 261.981191] lkdtm: Performing direct entry REPORT_STACK
10144 11:50:12.087319 <6>[ 261.986171] lkdtm: Stack offset: 0
10145 11:50:12.087731 <6>[ 261.990332] lkdtm: Performing direct entry REPORT_STACK
10146 11:50:12.088005 <6>[ 261.995461] lkdtm: Stack offset: 0
10147 11:50:12.088235 <6>[ 261.999626] lkdtm: Performing direct entry REPORT_STACK
10148 11:50:12.088454 <6>[ 262.004470] lkdtm: Stack offset: 0
10149 11:50:12.088673 <6>[ 262.008705] lkdtm: Performing direct entry REPORT_STACK
10150 11:50:12.088884 <6>[ 262.013772] lkdtm: Stack offset: 0
10151 11:50:12.089833 <6>[ 262.017947] lkdtm: Performing direct entry REPORT_STACK
10152 11:50:12.129897 <6>[ 262.022958] lkdtm: Stack offset: 0
10153 11:50:12.131793 <6>[ 262.027113] lkdtm: Performing direct entry REPORT_STACK
10154 11:50:12.132333 <6>[ 262.032119] lkdtm: Stack offset: 0
10155 11:50:12.132582 <6>[ 262.036291] lkdtm: Performing direct entry REPORT_STACK
10156 11:50:12.132816 <6>[ 262.041263] lkdtm: Stack offset: 0
10157 11:50:12.133047 <6>[ 262.045514] lkdtm: Performing direct entry REPORT_STACK
10158 11:50:12.133264 <6>[ 262.050453] lkdtm: Stack offset: 0
10159 11:50:12.133492 <6>[ 262.054631] lkdtm: Performing direct entry REPORT_STACK
10160 11:50:12.133697 <6>[ 262.059599] lkdtm: Stack offset: 0
10161 11:50:12.133987 <6>[ 262.063900] lkdtm: Performing direct entry REPORT_STACK
10162 11:50:12.173256 <6>[ 262.068770] lkdtm: Stack offset: 0
10163 11:50:12.173967 <6>[ 262.073056] lkdtm: Performing direct entry REPORT_STACK
10164 11:50:12.174246 <6>[ 262.078059] lkdtm: Stack offset: 0
10165 11:50:12.174469 <6>[ 262.082240] lkdtm: Performing direct entry REPORT_STACK
10166 11:50:12.174681 <6>[ 262.087244] lkdtm: Stack offset: 0
10167 11:50:12.174891 <6>[ 262.091484] lkdtm: Performing direct entry REPORT_STACK
10168 11:50:12.175105 <6>[ 262.096346] lkdtm: Stack offset: 0
10169 11:50:12.175318 <6>[ 262.100663] lkdtm: Performing direct entry REPORT_STACK
10170 11:50:12.176575 <6>[ 262.105536] lkdtm: Stack offset: 0
10171 11:50:12.216688 <6>[ 262.109885] lkdtm: Performing direct entry REPORT_STACK
10172 11:50:12.217490 <6>[ 262.114774] lkdtm: Stack offset: 0
10173 11:50:12.217775 <6>[ 262.119077] lkdtm: Performing direct entry REPORT_STACK
10174 11:50:12.218049 <6>[ 262.123861] lkdtm: Stack offset: 0
10175 11:50:12.218284 <6>[ 262.128224] lkdtm: Performing direct entry REPORT_STACK
10176 11:50:12.218510 <6>[ 262.133142] lkdtm: Stack offset: 0
10177 11:50:12.218732 <6>[ 262.137391] lkdtm: Performing direct entry REPORT_STACK
10178 11:50:12.218953 <6>[ 262.142233] lkdtm: Stack offset: 0
10179 11:50:12.219177 <6>[ 262.146676] lkdtm: Performing direct entry REPORT_STACK
10180 11:50:12.220059 <6>[ 262.151573] lkdtm: Stack offset: 0
10181 11:50:12.260308 <6>[ 262.156499] lkdtm: Performing direct entry REPORT_STACK
10182 11:50:12.261180 <6>[ 262.160701] lkdtm: Stack offset: 0
10183 11:50:12.261611 <6>[ 262.165088] lkdtm: Performing direct entry REPORT_STACK
10184 11:50:12.261887 <6>[ 262.170010] lkdtm: Stack offset: 0
10185 11:50:12.262133 <6>[ 262.174324] lkdtm: Performing direct entry REPORT_STACK
10186 11:50:12.262370 <6>[ 262.179166] lkdtm: Stack offset: 0
10187 11:50:12.262598 <6>[ 262.183898] lkdtm: Performing direct entry REPORT_STACK
10188 11:50:12.262819 <6>[ 262.188330] lkdtm: Stack offset: 0
10189 11:50:12.263421 <6>[ 262.193112] lkdtm: Performing direct entry REPORT_STACK
10190 11:50:12.303479 <6>[ 262.197544] lkdtm: Stack offset: 0
10191 11:50:12.304290 <6>[ 262.202201] lkdtm: Performing direct entry REPORT_STACK
10192 11:50:12.304564 <6>[ 262.206672] lkdtm: Stack offset: 0
10193 11:50:12.304790 <6>[ 262.211364] lkdtm: Performing direct entry REPORT_STACK
10194 11:50:12.305011 <6>[ 262.215850] lkdtm: Stack offset: 0
10195 11:50:12.305223 <6>[ 262.220516] lkdtm: Performing direct entry REPORT_STACK
10196 11:50:12.305437 <6>[ 262.224975] lkdtm: Stack offset: 0
10197 11:50:12.305648 <6>[ 262.229769] lkdtm: Performing direct entry REPORT_STACK
10198 11:50:12.305897 <6>[ 262.234125] lkdtm: Stack offset: 0
10199 11:50:12.346836 <6>[ 262.238888] lkdtm: Performing direct entry REPORT_STACK
10200 11:50:12.347534 <6>[ 262.243346] lkdtm: Stack offset: 0
10201 11:50:12.348369 <6>[ 262.248008] lkdtm: Performing direct entry REPORT_STACK
10202 11:50:12.348810 <6>[ 262.252775] lkdtm: Stack offset: 0
10203 11:50:12.349210 <6>[ 262.257196] lkdtm: Performing direct entry REPORT_STACK
10204 11:50:12.349603 <6>[ 262.261909] lkdtm: Stack offset: 0
10205 11:50:12.350179 <6>[ 262.266315] lkdtm: Performing direct entry REPORT_STACK
10206 11:50:12.350589 <6>[ 262.270890] lkdtm: Stack offset: 0
10207 11:50:12.350984 <6>[ 262.275666] lkdtm: Performing direct entry REPORT_STACK
10208 11:50:12.351456 <6>[ 262.280141] lkdtm: Stack offset: 0
10209 11:50:12.390191 <6>[ 262.284857] lkdtm: Performing direct entry REPORT_STACK
10210 11:50:12.391251 <6>[ 262.289203] lkdtm: Stack offset: 0
10211 11:50:12.391687 <6>[ 262.293931] lkdtm: Performing direct entry REPORT_STACK
10212 11:50:12.392084 <6>[ 262.298490] lkdtm: Stack offset: 0
10213 11:50:12.392476 <6>[ 262.303085] lkdtm: Performing direct entry REPORT_STACK
10214 11:50:12.392866 <6>[ 262.307652] lkdtm: Stack offset: 0
10215 11:50:12.393343 <6>[ 262.312190] lkdtm: Performing direct entry REPORT_STACK
10216 11:50:12.393755 <6>[ 262.316855] lkdtm: Stack offset: 0
10217 11:50:12.394255 <6>[ 262.321391] lkdtm: Performing direct entry REPORT_STACK
10218 11:50:12.433764 <6>[ 262.325958] lkdtm: Stack offset: 0
10219 11:50:12.434884 <6>[ 262.330731] lkdtm: Performing direct entry REPORT_STACK
10220 11:50:12.435318 <6>[ 262.335170] lkdtm: Stack offset: 0
10221 11:50:12.435710 <6>[ 262.339915] lkdtm: Performing direct entry REPORT_STACK
10222 11:50:12.436098 <6>[ 262.344471] lkdtm: Stack offset: 0
10223 11:50:12.436482 <6>[ 262.349036] lkdtm: Performing direct entry REPORT_STACK
10224 11:50:12.436978 <6>[ 262.353505] lkdtm: Stack offset: 0
10225 11:50:12.437375 <6>[ 262.358174] lkdtm: Performing direct entry REPORT_STACK
10226 11:50:12.437760 <6>[ 262.362786] lkdtm: Stack offset: 0
10227 11:50:12.438287 <6>[ 262.367835] lkdtm: Performing direct entry REPORT_STACK
10228 11:50:12.477172 <6>[ 262.371983] lkdtm: Stack offset: 0
10229 11:50:12.478348 <6>[ 262.376745] lkdtm: Performing direct entry REPORT_STACK
10230 11:50:12.478821 <6>[ 262.381204] lkdtm: Stack offset: 0
10231 11:50:12.479228 <6>[ 262.385977] lkdtm: Performing direct entry REPORT_STACK
10232 11:50:12.479633 <6>[ 262.390447] lkdtm: Stack offset: 0
10233 11:50:12.480034 <6>[ 262.395058] lkdtm: Performing direct entry REPORT_STACK
10234 11:50:12.480439 <6>[ 262.399686] lkdtm: Stack offset: 0
10235 11:50:12.480835 <6>[ 262.404223] lkdtm: Performing direct entry REPORT_STACK
10236 11:50:12.481301 <6>[ 262.408824] lkdtm: Stack offset: 0
10237 11:50:12.520602 <6>[ 262.413340] lkdtm: Performing direct entry REPORT_STACK
10238 11:50:12.521206 <6>[ 262.418075] lkdtm: Stack offset: 0
10239 11:50:12.522070 <6>[ 262.422653] lkdtm: Performing direct entry REPORT_STACK
10240 11:50:12.522504 <6>[ 262.427099] lkdtm: Stack offset: 0
10241 11:50:12.522904 <6>[ 262.431868] lkdtm: Performing direct entry REPORT_STACK
10242 11:50:12.523304 <6>[ 262.436336] lkdtm: Stack offset: 0
10243 11:50:12.523702 <6>[ 262.441010] lkdtm: Performing direct entry REPORT_STACK
10244 11:50:12.524098 <6>[ 262.445467] lkdtm: Stack offset: 0
10245 11:50:12.524488 <6>[ 262.450114] lkdtm: Performing direct entry REPORT_STACK
10246 11:50:12.524953 <6>[ 262.454682] lkdtm: Stack offset: 0
10247 11:50:12.563833 <6>[ 262.459249] lkdtm: Performing direct entry REPORT_STACK
10248 11:50:12.564711 <6>[ 262.463928] lkdtm: Stack offset: 0
10249 11:50:12.565142 <6>[ 262.468621] lkdtm: Performing direct entry REPORT_STACK
10250 11:50:12.565538 <6>[ 262.473126] lkdtm: Stack offset: 0
10251 11:50:12.565959 <6>[ 262.477985] lkdtm: Performing direct entry REPORT_STACK
10252 11:50:12.566356 <6>[ 262.482267] lkdtm: Stack offset: 0
10253 11:50:12.566747 <6>[ 262.487161] lkdtm: Performing direct entry REPORT_STACK
10254 11:50:12.567143 <6>[ 262.491474] lkdtm: Stack offset: 0
10255 11:50:12.567607 <6>[ 262.496220] lkdtm: Performing direct entry REPORT_STACK
10256 11:50:12.607584 <6>[ 262.500608] lkdtm: Stack offset: 0
10257 11:50:12.608500 <6>[ 262.505353] lkdtm: Performing direct entry REPORT_STACK
10258 11:50:12.608927 <6>[ 262.509789] lkdtm: Stack offset: 0
10259 11:50:12.609328 <6>[ 262.514697] lkdtm: Performing direct entry REPORT_STACK
10260 11:50:12.609720 <6>[ 262.518984] lkdtm: Stack offset: 0
10261 11:50:12.610167 <6>[ 262.523831] lkdtm: Performing direct entry REPORT_STACK
10262 11:50:12.610564 <6>[ 262.528213] lkdtm: Stack offset: 0
10263 11:50:12.610968 <6>[ 262.533022] lkdtm: Performing direct entry REPORT_STACK
10264 11:50:12.611363 <6>[ 262.537479] lkdtm: Stack offset: 0
10265 11:50:12.611832 <6>[ 262.542689] lkdtm: Performing direct entry REPORT_STACK
10266 11:50:12.651079 <6>[ 262.546886] lkdtm: Stack offset: 0
10267 11:50:12.652050 <6>[ 262.551823] lkdtm: Performing direct entry REPORT_STACK
10268 11:50:12.652504 <6>[ 262.556181] lkdtm: Stack offset: 0
10269 11:50:12.652902 <6>[ 262.560943] lkdtm: Performing direct entry REPORT_STACK
10270 11:50:12.653292 <6>[ 262.565339] lkdtm: Stack offset: 0
10271 11:50:12.653679 <6>[ 262.570144] lkdtm: Performing direct entry REPORT_STACK
10272 11:50:12.654115 <6>[ 262.574461] lkdtm: Stack offset: 0
10273 11:50:12.654531 <6>[ 262.579258] lkdtm: Performing direct entry REPORT_STACK
10274 11:50:12.655007 <6>[ 262.583624] lkdtm: Stack offset: 0
10275 11:50:12.694458 <6>[ 262.588333] lkdtm: Performing direct entry REPORT_STACK
10276 11:50:12.695391 <6>[ 262.592799] lkdtm: Stack offset: 0
10277 11:50:12.695705 <6>[ 262.597598] lkdtm: Performing direct entry REPORT_STACK
10278 11:50:12.695925 <6>[ 262.601967] lkdtm: Stack offset: 0
10279 11:50:12.696132 <6>[ 262.606824] lkdtm: Performing direct entry REPORT_STACK
10280 11:50:12.696337 <6>[ 262.611193] lkdtm: Stack offset: 0
10281 11:50:12.696539 <6>[ 262.615896] lkdtm: Performing direct entry REPORT_STACK
10282 11:50:12.696740 <6>[ 262.620371] lkdtm: Stack offset: 0
10283 11:50:12.697752 <6>[ 262.625067] lkdtm: Performing direct entry REPORT_STACK
10284 11:50:12.698083 <6>[ 262.629524] lkdtm: Stack offset: 0
10285 11:50:12.737964 <6>[ 262.634183] lkdtm: Performing direct entry REPORT_STACK
10286 11:50:12.738744 <6>[ 262.638957] lkdtm: Stack offset: 0
10287 11:50:12.739018 <6>[ 262.643347] lkdtm: Performing direct entry REPORT_STACK
10288 11:50:12.739239 <6>[ 262.648049] lkdtm: Stack offset: 0
10289 11:50:12.739449 <6>[ 262.652658] lkdtm: Performing direct entry REPORT_STACK
10290 11:50:12.739672 <6>[ 262.657100] lkdtm: Stack offset: 0
10291 11:50:12.739883 <6>[ 262.661855] lkdtm: Performing direct entry REPORT_STACK
10292 11:50:12.740091 <6>[ 262.666308] lkdtm: Stack offset: 0
10293 11:50:12.741043 <6>[ 262.671000] lkdtm: Performing direct entry REPORT_STACK
10294 11:50:12.781210 <6>[ 262.675485] lkdtm: Stack offset: 0
10295 11:50:12.781936 <6>[ 262.680152] lkdtm: Performing direct entry REPORT_STACK
10296 11:50:12.782194 <6>[ 262.684720] lkdtm: Stack offset: 0
10297 11:50:12.782409 <6>[ 262.689284] lkdtm: Performing direct entry REPORT_STACK
10298 11:50:12.782617 <6>[ 262.693879] lkdtm: Stack offset: 0
10299 11:50:12.782821 <6>[ 262.698692] lkdtm: Performing direct entry REPORT_STACK
10300 11:50:12.783024 <6>[ 262.703048] lkdtm: Stack offset: 0
10301 11:50:12.783224 <6>[ 262.707716] lkdtm: Performing direct entry REPORT_STACK
10302 11:50:12.783423 <6>[ 262.712266] lkdtm: Stack offset: 0
10303 11:50:12.824489 <6>[ 262.716365] lkdtm: Performing direct entry REPORT_STACK
10304 11:50:12.824857 <6>[ 262.721377] lkdtm: Stack offset: 0
10305 11:50:12.825383 <6>[ 262.725672] lkdtm: Performing direct entry REPORT_STACK
10306 11:50:12.825615 <6>[ 262.730618] lkdtm: Stack offset: 0
10307 11:50:12.825836 <6>[ 262.734761] lkdtm: Performing direct entry REPORT_STACK
10308 11:50:12.826046 <6>[ 262.739824] lkdtm: Stack offset: 0
10309 11:50:12.826245 <6>[ 262.743995] lkdtm: Performing direct entry REPORT_STACK
10310 11:50:12.826442 <6>[ 262.748992] lkdtm: Stack offset: 0
10311 11:50:12.826637 <6>[ 262.753168] lkdtm: Performing direct entry REPORT_STACK
10312 11:50:12.827667 <6>[ 262.758138] lkdtm: Stack offset: 0
10313 11:50:12.867924 <6>[ 262.762516] lkdtm: Performing direct entry REPORT_STACK
10314 11:50:12.868566 <6>[ 262.767358] lkdtm: Stack offset: 0
10315 11:50:12.868801 <6>[ 262.771544] lkdtm: Performing direct entry REPORT_STACK
10316 11:50:12.869006 <6>[ 262.776506] lkdtm: Stack offset: 0
10317 11:50:12.869207 <6>[ 262.780818] lkdtm: Performing direct entry REPORT_STACK
10318 11:50:12.869403 <6>[ 262.785686] lkdtm: Stack offset: 0
10319 11:50:12.869603 <6>[ 262.789939] lkdtm: Performing direct entry REPORT_STACK
10320 11:50:12.869798 <6>[ 262.794923] lkdtm: Stack offset: 0
10321 11:50:12.871064 <6>[ 262.799078] lkdtm: Performing direct entry REPORT_STACK
10322 11:50:12.911247 <6>[ 262.804073] lkdtm: Stack offset: 0
10323 11:50:12.911906 <6>[ 262.808272] lkdtm: Performing direct entry REPORT_STACK
10324 11:50:12.912151 <6>[ 262.813248] lkdtm: Stack offset: 0
10325 11:50:12.912360 <6>[ 262.817612] lkdtm: Performing direct entry REPORT_STACK
10326 11:50:12.912568 <6>[ 262.822456] lkdtm: Stack offset: 0
10327 11:50:12.912772 <6>[ 262.826630] lkdtm: Performing direct entry REPORT_STACK
10328 11:50:12.912981 <6>[ 262.831599] lkdtm: Stack offset: 0
10329 11:50:12.913185 <6>[ 262.835902] lkdtm: Performing direct entry REPORT_STACK
10330 11:50:12.913384 <6>[ 262.840769] lkdtm: Stack offset: 0
10331 11:50:12.914701 <6>[ 262.845017] lkdtm: Performing direct entry REPORT_STACK
10332 11:50:12.955815 <6>[ 262.850033] lkdtm: Stack offset: 0
10333 11:50:12.956458 <6>[ 262.854194] lkdtm: Performing direct entry REPORT_STACK
10334 11:50:12.956701 <6>[ 262.859207] lkdtm: Stack offset: 0
10335 11:50:12.956918 <6>[ 262.863519] lkdtm: Performing direct entry REPORT_STACK
10336 11:50:12.957127 <6>[ 262.868386] lkdtm: Stack offset: 0
10337 11:50:12.957328 <6>[ 262.872726] lkdtm: Performing direct entry REPORT_STACK
10338 11:50:12.957529 <6>[ 262.877593] lkdtm: Stack offset: 0
10339 11:50:12.957727 <6>[ 262.881926] lkdtm: Performing direct entry REPORT_STACK
10340 11:50:12.959179 <6>[ 262.886721] lkdtm: Stack offset: 0
10341 11:50:12.999292 <6>[ 262.892835] lkdtm: Performing direct entry REPORT_STACK
10342 11:50:12.999640 <6>[ 262.897038] lkdtm: Stack offset: 0
10343 11:50:13.000166 <6>[ 262.901888] lkdtm: Performing direct entry REPORT_STACK
10344 11:50:13.000410 <6>[ 262.906283] lkdtm: Stack offset: 0
10345 11:50:13.000621 <6>[ 262.911119] lkdtm: Performing direct entry REPORT_STACK
10346 11:50:13.000825 <6>[ 262.915448] lkdtm: Stack offset: 0
10347 11:50:13.001026 <6>[ 262.920533] lkdtm: Performing direct entry REPORT_STACK
10348 11:50:13.001227 <6>[ 262.924763] lkdtm: Stack offset: 0
10349 11:50:13.001426 <6>[ 262.929696] lkdtm: Performing direct entry REPORT_STACK
10350 11:50:13.002723 <6>[ 262.934015] lkdtm: Stack offset: 0
10351 11:50:13.042865 <6>[ 262.938813] lkdtm: Performing direct entry REPORT_STACK
10352 11:50:13.043607 <6>[ 262.943101] lkdtm: Stack offset: 0
10353 11:50:13.044005 <6>[ 262.947944] lkdtm: Performing direct entry REPORT_STACK
10354 11:50:13.044251 <6>[ 262.952338] lkdtm: Stack offset: 0
10355 11:50:13.044458 <6>[ 262.957129] lkdtm: Performing direct entry REPORT_STACK
10356 11:50:13.044656 <6>[ 262.961523] lkdtm: Stack offset: 0
10357 11:50:13.044855 <6>[ 262.966304] lkdtm: Performing direct entry REPORT_STACK
10358 11:50:13.045050 <6>[ 262.970712] lkdtm: Stack offset: 0
10359 11:50:13.046311 <6>[ 262.975703] lkdtm: Performing direct entry REPORT_STACK
10360 11:50:13.086146 <6>[ 262.979850] lkdtm: Stack offset: 0
10361 11:50:13.086795 <6>[ 262.984651] lkdtm: Performing direct entry REPORT_STACK
10362 11:50:13.087039 <6>[ 262.989140] lkdtm: Stack offset: 0
10363 11:50:13.087244 <6>[ 262.993903] lkdtm: Performing direct entry REPORT_STACK
10364 11:50:13.087447 <6>[ 262.998287] lkdtm: Stack offset: 0
10365 11:50:13.087644 <6>[ 263.002992] lkdtm: Performing direct entry REPORT_STACK
10366 11:50:13.087841 <6>[ 263.007475] lkdtm: Stack offset: 0
10367 11:50:13.088038 <6>[ 263.012107] lkdtm: Performing direct entry REPORT_STACK
10368 11:50:13.088234 <6>[ 263.016675] lkdtm: Stack offset: 0
10369 11:50:13.129531 <6>[ 263.021226] lkdtm: Performing direct entry REPORT_STACK
10370 11:50:13.129881 <6>[ 263.025798] lkdtm: Stack offset: 0
10371 11:50:13.130411 <6>[ 263.030848] lkdtm: Performing direct entry REPORT_STACK
10372 11:50:13.130637 <6>[ 263.035129] lkdtm: Stack offset: 0
10373 11:50:13.130837 <6>[ 263.039868] lkdtm: Performing direct entry REPORT_STACK
10374 11:50:13.131035 <6>[ 263.044228] lkdtm: Stack offset: 0
10375 11:50:13.131247 <6>[ 263.048904] lkdtm: Performing direct entry REPORT_STACK
10376 11:50:13.131445 <6>[ 263.053508] lkdtm: Stack offset: 0
10377 11:50:13.131640 <6>[ 263.058074] lkdtm: Performing direct entry REPORT_STACK
10378 11:50:13.132904 <6>[ 263.062712] lkdtm: Stack offset: 0
10379 11:50:13.172761 <6>[ 263.067271] lkdtm: Performing direct entry REPORT_STACK
10380 11:50:13.173374 <6>[ 263.071846] lkdtm: Stack offset: 0
10381 11:50:13.173620 <6>[ 263.076350] lkdtm: Performing direct entry REPORT_STACK
10382 11:50:13.173840 <6>[ 263.080988] lkdtm: Stack offset: 0
10383 11:50:13.174043 <6>[ 263.085164] lkdtm: Performing direct entry REPORT_STACK
10384 11:50:13.174240 <6>[ 263.090147] lkdtm: Stack offset: 0
10385 11:50:13.174436 <6>[ 263.094321] lkdtm: Performing direct entry REPORT_STACK
10386 11:50:13.174632 <6>[ 263.099419] lkdtm: Stack offset: 0
10387 11:50:13.176190 <6>[ 263.103661] lkdtm: Performing direct entry REPORT_STACK
10388 11:50:13.176447 <6>[ 263.108505] lkdtm: Stack offset: 0
10389 11:50:13.216298 <6>[ 263.112791] lkdtm: Performing direct entry REPORT_STACK
10390 11:50:13.216942 <6>[ 263.117692] lkdtm: Stack offset: 0
10391 11:50:13.217186 <6>[ 263.121893] lkdtm: Performing direct entry REPORT_STACK
10392 11:50:13.217391 <6>[ 263.126861] lkdtm: Stack offset: 0
10393 11:50:13.217590 <6>[ 263.131112] lkdtm: Performing direct entry REPORT_STACK
10394 11:50:13.217786 <6>[ 263.136102] lkdtm: Stack offset: 0
10395 11:50:13.218027 <6>[ 263.140269] lkdtm: Performing direct entry REPORT_STACK
10396 11:50:13.218230 <6>[ 263.145247] lkdtm: Stack offset: 0
10397 11:50:13.219614 <6>[ 263.149488] lkdtm: Performing direct entry REPORT_STACK
10398 11:50:13.259745 <6>[ 263.154453] lkdtm: Stack offset: 0
10399 11:50:13.260394 <6>[ 263.158665] lkdtm: Performing direct entry REPORT_STACK
10400 11:50:13.260649 <6>[ 263.163629] lkdtm: Stack offset: 0
10401 11:50:13.260858 <6>[ 263.167853] lkdtm: Performing direct entry REPORT_STACK
10402 11:50:13.261061 <6>[ 263.172832] lkdtm: Stack offset: 0
10403 11:50:13.261261 <6>[ 263.177136] lkdtm: Performing direct entry REPORT_STACK
10404 11:50:13.261460 <6>[ 263.182038] lkdtm: Stack offset: 0
10405 11:50:13.261657 <6>[ 263.186234] lkdtm: Performing direct entry REPORT_STACK
10406 11:50:13.261896 <6>[ 263.191271] lkdtm: Stack offset: 0
10407 11:50:13.303092 <6>[ 263.195519] lkdtm: Performing direct entry REPORT_STACK
10408 11:50:13.303463 <6>[ 263.200388] lkdtm: Stack offset: 0
10409 11:50:13.303982 <6>[ 263.204588] lkdtm: Performing direct entry REPORT_STACK
10410 11:50:13.304213 <6>[ 263.209534] lkdtm: Stack offset: 0
10411 11:50:13.304414 <6>[ 263.213682] lkdtm: Performing direct entry REPORT_STACK
10412 11:50:13.304614 <6>[ 263.218752] lkdtm: Stack offset: 0
10413 11:50:13.304810 <6>[ 263.222951] lkdtm: Performing direct entry REPORT_STACK
10414 11:50:13.305006 <6>[ 263.227929] lkdtm: Stack offset: 0
10415 11:50:13.305202 <6>[ 263.232081] lkdtm: Performing direct entry REPORT_STACK
10416 11:50:13.306477 <6>[ 263.237069] lkdtm: Stack offset: 0
10417 11:50:13.346419 <6>[ 263.241239] lkdtm: Performing direct entry REPORT_STACK
10418 11:50:13.347058 <6>[ 263.246249] lkdtm: Stack offset: 0
10419 11:50:13.347298 <6>[ 263.250535] lkdtm: Performing direct entry REPORT_STACK
10420 11:50:13.347503 <6>[ 263.255437] lkdtm: Stack offset: 0
10421 11:50:13.347701 <6>[ 263.259769] lkdtm: Performing direct entry REPORT_STACK
10422 11:50:13.347898 <6>[ 263.264663] lkdtm: Stack offset: 0
10423 11:50:13.348095 <6>[ 263.268955] lkdtm: Performing direct entry REPORT_STACK
10424 11:50:13.348291 <6>[ 263.273829] lkdtm: Stack offset: 0
10425 11:50:13.349863 <6>[ 263.278075] lkdtm: Performing direct entry REPORT_STACK
10426 11:50:13.389890 <6>[ 263.282968] lkdtm: Stack offset: 0
10427 11:50:13.390606 <6>[ 263.287244] lkdtm: Performing direct entry REPORT_STACK
10428 11:50:13.390874 <6>[ 263.292255] lkdtm: Stack offset: 0
10429 11:50:13.391086 <6>[ 263.296491] lkdtm: Performing direct entry REPORT_STACK
10430 11:50:13.391289 <6>[ 263.301370] lkdtm: Stack offset: 0
10431 11:50:13.391488 <6>[ 263.305734] lkdtm: Performing direct entry REPORT_STACK
10432 11:50:13.391686 <6>[ 263.310603] lkdtm: Stack offset: 0
10433 11:50:13.391882 <6>[ 263.315201] lkdtm: Performing direct entry REPORT_STACK
10434 11:50:13.392079 <6>[ 263.319697] lkdtm: Stack offset: 0
10435 11:50:13.393102 <6>[ 263.324094] lkdtm: Performing direct entry REPORT_STACK
10436 11:50:13.433366 <6>[ 263.328897] lkdtm: Stack offset: 0
10437 11:50:13.434281 <6>[ 263.333142] lkdtm: Performing direct entry REPORT_STACK
10438 11:50:13.434683 <6>[ 263.338161] lkdtm: Stack offset: 0
10439 11:50:13.435024 <6>[ 263.343156] lkdtm: Performing direct entry REPORT_STACK
10440 11:50:13.435350 <6>[ 263.347454] lkdtm: Stack offset: 0
10441 11:50:13.435673 <6>[ 263.352149] lkdtm: Performing direct entry REPORT_STACK
10442 11:50:13.436007 <6>[ 263.356627] lkdtm: Stack offset: 0
10443 11:50:13.436327 <6>[ 263.361391] lkdtm: Performing direct entry REPORT_STACK
10444 11:50:13.436736 <6>[ 263.365724] lkdtm: Stack offset: 0
10445 11:50:13.476764 <6>[ 263.370493] lkdtm: Performing direct entry REPORT_STACK
10446 11:50:13.477630 <6>[ 263.374983] lkdtm: Stack offset: 0
10447 11:50:13.477907 <6>[ 263.379733] lkdtm: Performing direct entry REPORT_STACK
10448 11:50:13.478123 <6>[ 263.384117] lkdtm: Stack offset: 0
10449 11:50:13.478326 <6>[ 263.389061] lkdtm: Performing direct entry REPORT_STACK
10450 11:50:13.478527 <6>[ 263.393357] lkdtm: Stack offset: 0
10451 11:50:13.478724 <6>[ 263.398074] lkdtm: Performing direct entry REPORT_STACK
10452 11:50:13.478925 <6>[ 263.402465] lkdtm: Stack offset: 0
10453 11:50:13.479121 <6>[ 263.407108] lkdtm: Performing direct entry REPORT_STACK
10454 11:50:13.480079 <6>[ 263.411689] lkdtm: Stack offset: 0
10455 11:50:13.520142 <6>[ 263.416270] lkdtm: Performing direct entry REPORT_STACK
10456 11:50:13.520865 <6>[ 263.420843] lkdtm: Stack offset: 0
10457 11:50:13.521109 <6>[ 263.425345] lkdtm: Performing direct entry REPORT_STACK
10458 11:50:13.521316 <6>[ 263.430257] lkdtm: Stack offset: 0
10459 11:50:13.521518 <6>[ 263.434793] lkdtm: Performing direct entry REPORT_STACK
10460 11:50:13.521720 <6>[ 263.439320] lkdtm: Stack offset: 0
10461 11:50:13.521957 <6>[ 263.443919] lkdtm: Performing direct entry REPORT_STACK
10462 11:50:13.522165 <6>[ 263.448384] lkdtm: Stack offset: 0
10463 11:50:13.523506 <6>[ 263.452981] lkdtm: Performing direct entry REPORT_STACK
10464 11:50:13.563449 <6>[ 263.457539] lkdtm: Stack offset: 0
10465 11:50:13.564082 <6>[ 263.462144] lkdtm: Performing direct entry REPORT_STACK
10466 11:50:13.564326 <6>[ 263.466707] lkdtm: Stack offset: 0
10467 11:50:13.564531 <6>[ 263.471343] lkdtm: Performing direct entry REPORT_STACK
10468 11:50:13.564734 <6>[ 263.475953] lkdtm: Stack offset: 0
10469 11:50:13.564935 <6>[ 263.480603] lkdtm: Performing direct entry REPORT_STACK
10470 11:50:13.565134 <6>[ 263.485042] lkdtm: Stack offset: 0
10471 11:50:13.565328 <6>[ 263.489817] lkdtm: Performing direct entry REPORT_STACK
10472 11:50:13.565522 <6>[ 263.494270] lkdtm: Stack offset: 0
10473 11:50:13.606889 <6>[ 263.498975] lkdtm: Performing direct entry REPORT_STACK
10474 11:50:13.607280 <6>[ 263.503484] lkdtm: Stack offset: 0
10475 11:50:13.607819 <6>[ 263.508078] lkdtm: Performing direct entry REPORT_STACK
10476 11:50:13.608066 <6>[ 263.512649] lkdtm: Stack offset: 0
10477 11:50:13.608276 <6>[ 263.517235] lkdtm: Performing direct entry REPORT_STACK
10478 11:50:13.608478 <6>[ 263.521810] lkdtm: Stack offset: 0
10479 11:50:13.608678 <6>[ 263.526510] lkdtm: Performing direct entry REPORT_STACK
10480 11:50:13.608879 <6>[ 263.530957] lkdtm: Stack offset: 0
10481 11:50:13.609078 <6>[ 263.535237] lkdtm: Performing direct entry REPORT_STACK
10482 11:50:13.610245 <6>[ 263.540241] lkdtm: Stack offset: 0
10483 11:50:13.650240 <6>[ 263.544481] lkdtm: Performing direct entry REPORT_STACK
10484 11:50:13.650921 <6>[ 263.549334] lkdtm: Stack offset: 0
10485 11:50:13.651177 <6>[ 263.553662] lkdtm: Performing direct entry REPORT_STACK
10486 11:50:13.651391 <6>[ 263.558520] lkdtm: Stack offset: 0
10487 11:50:13.651604 <6>[ 263.562832] lkdtm: Performing direct entry REPORT_STACK
10488 11:50:13.651808 <6>[ 263.567822] lkdtm: Stack offset: 0
10489 11:50:13.652008 <6>[ 263.571979] lkdtm: Performing direct entry REPORT_STACK
10490 11:50:13.652209 <6>[ 263.577028] lkdtm: Stack offset: 0
10491 11:50:13.653575 <6>[ 263.581102] lkdtm: Performing direct entry REPORT_STACK
10492 11:50:13.693658 <6>[ 263.586198] lkdtm: Stack offset: 0
10493 11:50:13.694380 <6>[ 263.590392] lkdtm: Performing direct entry REPORT_STACK
10494 11:50:13.694636 <6>[ 263.595326] lkdtm: Stack offset: 0
10495 11:50:13.694848 <6>[ 263.599570] lkdtm: Performing direct entry REPORT_STACK
10496 11:50:13.695054 <6>[ 263.604531] lkdtm: Stack offset: 0
10497 11:50:13.695256 <6>[ 263.608751] lkdtm: Performing direct entry REPORT_STACK
10498 11:50:13.695456 <6>[ 263.613715] lkdtm: Stack offset: 0
10499 11:50:13.695654 <6>[ 263.617905] lkdtm: Performing direct entry REPORT_STACK
10500 11:50:13.695851 <6>[ 263.622876] lkdtm: Stack offset: 0
10501 11:50:13.696888 <6>[ 263.627016] lkdtm: Performing direct entry REPORT_STACK
10502 11:50:13.737434 <6>[ 263.632140] lkdtm: Stack offset: 0
10503 11:50:13.738092 <6>[ 263.636218] lkdtm: Performing direct entry REPORT_STACK
10504 11:50:13.738354 <6>[ 263.641203] lkdtm: Stack offset: 0
10505 11:50:13.738567 <6>[ 263.645590] lkdtm: Performing direct entry REPORT_STACK
10506 11:50:13.738772 <6>[ 263.650367] lkdtm: Stack offset: 0
10507 11:50:13.738975 <6>[ 263.654705] lkdtm: Performing direct entry REPORT_STACK
10508 11:50:13.739179 <6>[ 263.659587] lkdtm: Stack offset: 0
10509 11:50:13.739380 <6>[ 263.663910] lkdtm: Performing direct entry REPORT_STACK
10510 11:50:13.740273 <6>[ 263.668800] lkdtm: Stack offset: 0
10511 11:50:13.780934 <6>[ 263.673064] lkdtm: Performing direct entry REPORT_STACK
10512 11:50:13.781314 <6>[ 263.677975] lkdtm: Stack offset: 0
10513 11:50:13.781876 <6>[ 263.682231] lkdtm: Performing direct entry REPORT_STACK
10514 11:50:13.782122 <6>[ 263.687144] lkdtm: Stack offset: 0
10515 11:50:13.782332 <6>[ 263.691499] lkdtm: Performing direct entry REPORT_STACK
10516 11:50:13.782535 <6>[ 263.696392] lkdtm: Stack offset: 0
10517 11:50:13.782736 <6>[ 263.701880] lkdtm: Performing direct entry REPORT_STACK
10518 11:50:13.782936 <6>[ 263.706097] lkdtm: Stack offset: 0
10519 11:50:13.783135 <6>[ 263.710356] lkdtm: Performing direct entry REPORT_STACK
10520 11:50:13.784351 <6>[ 263.715291] lkdtm: Stack offset: 0
10521 11:50:13.824347 <6>[ 263.719637] lkdtm: Performing direct entry REPORT_STACK
10522 11:50:13.824983 <6>[ 263.724479] lkdtm: Stack offset: 0
10523 11:50:13.825221 <6>[ 263.729634] lkdtm: Performing direct entry REPORT_STACK
10524 11:50:13.825421 <6>[ 263.733812] lkdtm: Stack offset: 0
10525 11:50:13.825618 <6>[ 263.738777] lkdtm: Performing direct entry REPORT_STACK
10526 11:50:13.825853 <6>[ 263.743163] lkdtm: Stack offset: 0
10527 11:50:13.826059 <6>[ 263.747968] lkdtm: Performing direct entry REPORT_STACK
10528 11:50:13.826259 <6>[ 263.752329] lkdtm: Stack offset: 0
10529 11:50:13.827699 <6>[ 263.757059] lkdtm: Performing direct entry REPORT_STACK
10530 11:50:13.868575 <6>[ 263.761578] lkdtm: Stack offset: 0
10531 11:50:13.869245 <6>[ 263.767023] lkdtm: Performing direct entry REPORT_STACK
10532 11:50:13.869489 <6>[ 263.771260] lkdtm: Stack offset: 0
10533 11:50:13.869695 <6>[ 263.776097] lkdtm: Performing direct entry REPORT_STACK
10534 11:50:13.869929 <6>[ 263.780483] lkdtm: Stack offset: 0
10535 11:50:13.870134 <6>[ 263.785180] lkdtm: Performing direct entry REPORT_STACK
10536 11:50:13.870332 <6>[ 263.789661] lkdtm: Stack offset: 0
10537 11:50:13.870530 <6>[ 263.794360] lkdtm: Performing direct entry REPORT_STACK
10538 11:50:13.870727 <6>[ 263.798775] lkdtm: Stack offset: 0
10539 11:50:13.911938 <6>[ 263.803533] lkdtm: Performing direct entry REPORT_STACK
10540 11:50:13.912287 <6>[ 263.807987] lkdtm: Stack offset: 0
10541 11:50:13.912810 <6>[ 263.812678] lkdtm: Performing direct entry REPORT_STACK
10542 11:50:13.913043 <6>[ 263.817118] lkdtm: Stack offset: 0
10543 11:50:13.913251 <6>[ 263.821862] lkdtm: Performing direct entry REPORT_STACK
10544 11:50:13.913452 <6>[ 263.826555] lkdtm: Stack offset: 0
10545 11:50:13.913651 <6>[ 263.831056] lkdtm: Performing direct entry REPORT_STACK
10546 11:50:13.913890 <6>[ 263.835662] lkdtm: Stack offset: 0
10547 11:50:13.914097 <6>[ 263.840175] lkdtm: Performing direct entry REPORT_STACK
10548 11:50:13.915317 <6>[ 263.844755] lkdtm: Stack offset: 0
10549 11:50:13.955101 <6>[ 263.849310] lkdtm: Performing direct entry REPORT_STACK
10550 11:50:13.955782 <6>[ 263.853922] lkdtm: Stack offset: 0
10551 11:50:13.956022 <6>[ 263.858603] lkdtm: Performing direct entry REPORT_STACK
10552 11:50:13.956232 <6>[ 263.863047] lkdtm: Stack offset: 0
10553 11:50:13.956435 <6>[ 263.867815] lkdtm: Performing direct entry REPORT_STACK
10554 11:50:13.956637 <6>[ 263.872274] lkdtm: Stack offset: 0
10555 11:50:13.956834 <6>[ 263.876946] lkdtm: Performing direct entry REPORT_STACK
10556 11:50:13.957029 <6>[ 263.881427] lkdtm: Stack offset: 0
10557 11:50:13.958464 <6>[ 263.886064] lkdtm: Performing direct entry REPORT_STACK
10558 11:50:13.958729 <6>[ 263.890628] lkdtm: Stack offset: 0
10559 11:50:13.998716 <6>[ 263.895207] lkdtm: Performing direct entry REPORT_STACK
10560 11:50:13.999378 <6>[ 263.899788] lkdtm: Stack offset: 0
10561 11:50:13.999627 <6>[ 263.904491] lkdtm: Performing direct entry REPORT_STACK
10562 11:50:13.999837 <6>[ 263.908943] lkdtm: Stack offset: 0
10563 11:50:14.000038 <6>[ 263.913202] lkdtm: Performing direct entry REPORT_STACK
10564 11:50:14.000241 <6>[ 263.918189] lkdtm: Stack offset: 0
10565 11:50:14.000440 <6>[ 263.922392] lkdtm: Performing direct entry REPORT_STACK
10566 11:50:14.000639 <6>[ 263.927321] lkdtm: Stack offset: 0
10567 11:50:14.002066 <6>[ 263.931611] lkdtm: Performing direct entry REPORT_STACK
10568 11:50:14.042144 <6>[ 263.936572] lkdtm: Stack offset: 0
10569 11:50:14.042849 <6>[ 263.940784] lkdtm: Performing direct entry REPORT_STACK
10570 11:50:14.043092 <6>[ 263.945753] lkdtm: Stack offset: 0
10571 11:50:14.043309 <6>[ 263.949929] lkdtm: Performing direct entry REPORT_STACK
10572 11:50:14.043538 <6>[ 263.954909] lkdtm: Stack offset: 0
10573 11:50:14.043747 <6>[ 263.959056] lkdtm: Performing direct entry REPORT_STACK
10574 11:50:14.043951 <6>[ 263.964129] lkdtm: Stack offset: 0
10575 11:50:14.044149 <6>[ 263.968307] lkdtm: Performing direct entry REPORT_STACK
10576 11:50:14.044348 <6>[ 263.973284] lkdtm: Stack offset: 0
10577 11:50:14.085457 <6>[ 263.977663] lkdtm: Performing direct entry REPORT_STACK
10578 11:50:14.085912 <6>[ 263.982425] lkdtm: Stack offset: 0
10579 11:50:14.086445 <6>[ 263.986708] lkdtm: Performing direct entry REPORT_STACK
10580 11:50:14.086669 <6>[ 263.991697] lkdtm: Stack offset: 0
10581 11:50:14.086883 <6>[ 263.995906] lkdtm: Performing direct entry REPORT_STACK
10582 11:50:14.087083 <6>[ 264.000876] lkdtm: Stack offset: 0
10583 11:50:14.087279 <6>[ 264.005014] lkdtm: Performing direct entry REPORT_STACK
10584 11:50:14.087474 <6>[ 264.010006] lkdtm: Stack offset: 0
10585 11:50:14.087668 <6>[ 264.014179] lkdtm: Performing direct entry REPORT_STACK
10586 11:50:14.088667 <6>[ 264.019161] lkdtm: Stack offset: 0
10587 11:50:14.128671 <6>[ 264.023519] lkdtm: Performing direct entry REPORT_STACK
10588 11:50:14.129296 <6>[ 264.028355] lkdtm: Stack offset: 0
10589 11:50:14.129541 <6>[ 264.032637] lkdtm: Performing direct entry REPORT_STACK
10590 11:50:14.129743 <6>[ 264.037503] lkdtm: Stack offset: 0
10591 11:50:14.129968 <6>[ 264.041824] lkdtm: Performing direct entry REPORT_STACK
10592 11:50:14.130170 <6>[ 264.046691] lkdtm: Stack offset: 0
10593 11:50:14.130365 <6>[ 264.051121] lkdtm: Performing direct entry REPORT_STACK
10594 11:50:14.130561 <6>[ 264.055881] lkdtm: Stack offset: 0
10595 11:50:14.132181 <6>[ 264.060228] lkdtm: Performing direct entry REPORT_STACK
10596 11:50:14.172349 <6>[ 264.065146] lkdtm: Stack offset: 0
10597 11:50:14.173033 <6>[ 264.069375] lkdtm: Performing direct entry REPORT_STACK
10598 11:50:14.173275 <6>[ 264.074308] lkdtm: Stack offset: 0
10599 11:50:14.173479 <6>[ 264.078635] lkdtm: Performing direct entry REPORT_STACK
10600 11:50:14.173677 <6>[ 264.083437] lkdtm: Stack offset: 0
10601 11:50:14.173922 <6>[ 264.087768] lkdtm: Performing direct entry REPORT_STACK
10602 11:50:14.174126 <6>[ 264.092651] lkdtm: Stack offset: 0
10603 11:50:14.174325 <6>[ 264.096949] lkdtm: Performing direct entry REPORT_STACK
10604 11:50:14.174520 <6>[ 264.101838] lkdtm: Stack offset: 0
10605 11:50:14.175611 <6>[ 264.106072] lkdtm: Performing direct entry REPORT_STACK
10606 11:50:14.217835 <6>[ 264.111086] lkdtm: Stack offset: 0
10607 11:50:14.218542 <6>[ 264.116150] lkdtm: Performing direct entry REPORT_STACK
10608 11:50:14.218796 <6>[ 264.120356] lkdtm: Stack offset: 0
10609 11:50:14.219003 <6>[ 264.125202] lkdtm: Performing direct entry REPORT_STACK
10610 11:50:14.219207 <6>[ 264.129662] lkdtm: Stack offset: 0
10611 11:50:14.219407 <6>[ 264.134345] lkdtm: Performing direct entry REPORT_STACK
10612 11:50:14.219606 <6>[ 264.138732] lkdtm: Stack offset: 0
10613 11:50:14.219802 <6>[ 264.143621] lkdtm: Performing direct entry REPORT_STACK
10614 11:50:14.221041 <6>[ 264.147987] lkdtm: Stack offset: 0
10615 11:50:14.261267 <6>[ 264.154931] lkdtm: Performing direct entry REPORT_STACK
10616 11:50:14.262164 <6>[ 264.159137] lkdtm: Stack offset: 0
10617 11:50:14.262439 <6>[ 264.163996] lkdtm: Performing direct entry REPORT_STACK
10618 11:50:14.262658 <6>[ 264.168740] lkdtm: Stack offset: 0
10619 11:50:14.262866 <6>[ 264.173028] lkdtm: Performing direct entry REPORT_STACK
10620 11:50:14.263071 <6>[ 264.177490] lkdtm: Stack offset: 0
10621 11:50:14.263274 <6>[ 264.182353] lkdtm: Performing direct entry REPORT_STACK
10622 11:50:14.263480 <6>[ 264.186665] lkdtm: Stack offset: 0
10623 11:50:14.263681 <6>[ 264.191330] lkdtm: Performing direct entry REPORT_STACK
10624 11:50:14.264465 <6>[ 264.195950] lkdtm: Stack offset: 0
10625 11:50:14.304691 <6>[ 264.200650] lkdtm: Performing direct entry REPORT_STACK
10626 11:50:14.305522 <6>[ 264.204990] lkdtm: Stack offset: 0
10627 11:50:14.305777 <6>[ 264.209747] lkdtm: Performing direct entry REPORT_STACK
10628 11:50:14.306022 <6>[ 264.214224] lkdtm: Stack offset: 0
10629 11:50:14.306235 <6>[ 264.218940] lkdtm: Performing direct entry REPORT_STACK
10630 11:50:14.306440 <6>[ 264.223450] lkdtm: Stack offset: 0
10631 11:50:14.306640 <6>[ 264.228063] lkdtm: Performing direct entry REPORT_STACK
10632 11:50:14.306837 <6>[ 264.232633] lkdtm: Stack offset: 0
10633 11:50:14.308007 <6>[ 264.237205] lkdtm: Performing direct entry REPORT_STACK
10634 11:50:14.347952 <6>[ 264.241778] lkdtm: Stack offset: 0
10635 11:50:14.348742 <6>[ 264.246286] lkdtm: Performing direct entry REPORT_STACK
10636 11:50:14.348992 <6>[ 264.250993] lkdtm: Stack offset: 0
10637 11:50:14.349204 <6>[ 264.255651] lkdtm: Performing direct entry REPORT_STACK
10638 11:50:14.349409 <6>[ 264.260093] lkdtm: Stack offset: 0
10639 11:50:14.349612 <6>[ 264.264855] lkdtm: Performing direct entry REPORT_STACK
10640 11:50:14.349848 <6>[ 264.269321] lkdtm: Stack offset: 0
10641 11:50:14.350061 <6>[ 264.273973] lkdtm: Performing direct entry REPORT_STACK
10642 11:50:14.350261 <6>[ 264.278567] lkdtm: Stack offset: 0
10643 11:50:14.391377 <6>[ 264.283140] lkdtm: Performing direct entry REPORT_STACK
10644 11:50:14.391867 <6>[ 264.287703] lkdtm: Stack offset: 0
10645 11:50:14.392385 <6>[ 264.292274] lkdtm: Performing direct entry REPORT_STACK
10646 11:50:14.392616 <6>[ 264.296872] lkdtm: Stack offset: 0
10647 11:50:14.392818 <6>[ 264.301608] lkdtm: Performing direct entry REPORT_STACK
10648 11:50:14.393017 <6>[ 264.306071] lkdtm: Stack offset: 0
10649 11:50:14.393214 <6>[ 264.310226] lkdtm: Performing direct entry REPORT_STACK
10650 11:50:14.393411 <6>[ 264.315317] lkdtm: Stack offset: 0
10651 11:50:14.393607 <6>[ 264.319595] lkdtm: Performing direct entry REPORT_STACK
10652 11:50:14.394734 <6>[ 264.324451] lkdtm: Stack offset: 0
10653 11:50:14.434742 <6>[ 264.328603] lkdtm: Performing direct entry REPORT_STACK
10654 11:50:14.435540 <6>[ 264.333571] lkdtm: Stack offset: 0
10655 11:50:14.435792 <6>[ 264.337894] lkdtm: Performing direct entry REPORT_STACK
10656 11:50:14.436003 <6>[ 264.342787] lkdtm: Stack offset: 0
10657 11:50:14.436208 <6>[ 264.346953] lkdtm: Performing direct entry REPORT_STACK
10658 11:50:14.436412 <6>[ 264.352040] lkdtm: Stack offset: 0
10659 11:50:14.436612 <6>[ 264.356218] lkdtm: Performing direct entry REPORT_STACK
10660 11:50:14.436812 <6>[ 264.361196] lkdtm: Stack offset: 0
10661 11:50:14.438102 <6>[ 264.365358] lkdtm: Performing direct entry REPORT_STACK
10662 11:50:14.438366 <6>[ 264.370297] lkdtm: Stack offset: 0
10663 11:50:14.478171 <6>[ 264.374655] lkdtm: Performing direct entry REPORT_STACK
10664 11:50:14.479006 <6>[ 264.379519] lkdtm: Stack offset: 0
10665 11:50:14.479261 <6>[ 264.383747] lkdtm: Performing direct entry REPORT_STACK
10666 11:50:14.479464 <6>[ 264.388716] lkdtm: Stack offset: 0
10667 11:50:14.479660 <6>[ 264.392909] lkdtm: Performing direct entry REPORT_STACK
10668 11:50:14.479855 <6>[ 264.397879] lkdtm: Stack offset: 0
10669 11:50:14.480048 <6>[ 264.402024] lkdtm: Performing direct entry REPORT_STACK
10670 11:50:14.480243 <6>[ 264.407169] lkdtm: Stack offset: 0
10671 11:50:14.481486 <6>[ 264.411741] lkdtm: Performing direct entry REPORT_STACK
10672 11:50:14.521566 <6>[ 264.416203] lkdtm: Stack offset: 0
10673 11:50:14.522630 <6>[ 264.420512] lkdtm: Performing direct entry REPORT_STACK
10674 11:50:14.523029 <6>[ 264.425472] lkdtm: Stack offset: 0
10675 11:50:14.523374 <6>[ 264.429693] lkdtm: Performing direct entry REPORT_STACK
10676 11:50:14.523699 <6>[ 264.434663] lkdtm: Stack offset: 0
10677 11:50:14.524010 <6>[ 264.438923] lkdtm: Performing direct entry REPORT_STACK
10678 11:50:14.524316 <6>[ 264.443824] lkdtm: Stack offset: 0
10679 11:50:14.524729 <6>[ 264.448099] lkdtm: Performing direct entry REPORT_STACK
10680 11:50:14.525130 <6>[ 264.452994] lkdtm: Stack offset: 0
10681 11:50:14.565569 <6>[ 264.457229] lkdtm: Performing direct entry REPORT_STACK
10682 11:50:14.566103 <6>[ 264.462240] lkdtm: Stack offset: 0
10683 11:50:14.566648 <6>[ 264.466478] lkdtm: Performing direct entry REPORT_STACK
10684 11:50:14.566885 <6>[ 264.471457] lkdtm: Stack offset: 0
10685 11:50:14.567096 <6>[ 264.475706] lkdtm: Performing direct entry REPORT_STACK
10686 11:50:14.567306 <6>[ 264.480487] lkdtm: Stack offset: 0
10687 11:50:14.567509 <6>[ 264.484941] lkdtm: Performing direct entry REPORT_STACK
10688 11:50:14.567713 <6>[ 264.489735] lkdtm: Stack offset: 0
10689 11:50:14.567916 <6>[ 264.494046] lkdtm: Performing direct entry REPORT_STACK
10690 11:50:14.568833 <6>[ 264.498954] lkdtm: Stack offset: 0
10691 11:50:14.615634 <6>[ 264.504548] lkdtm: Performing direct entry REPORT_STACK
10692 11:50:14.616423 <6>[ 264.508724] lkdtm: Stack offset: 0
10693 11:50:14.616659 <6>[ 264.513842] lkdtm: Performing direct entry REPORT_STACK
10694 11:50:14.616863 <6>[ 264.518048] lkdtm: Stack offset: 0
10695 11:50:14.617060 <6>[ 264.528299] lkdtm: Performing direct entry REPORT_STACK
10696 11:50:14.617256 <6>[ 264.532508] lkdtm: Stack offset: 0
10697 11:50:14.617452 <6>[ 264.538763] lkdtm: Performing direct entry REPORT_STACK
10698 11:50:14.617647 <6>[ 264.542939] lkdtm: Stack offset: 0
10699 11:50:14.618941 <6>[ 264.547755] lkdtm: Performing direct entry REPORT_STACK
10700 11:50:14.658792 <6>[ 264.552316] lkdtm: Stack offset: 0
10701 11:50:14.659506 <6>[ 264.557006] lkdtm: Performing direct entry REPORT_STACK
10702 11:50:14.659738 <6>[ 264.561460] lkdtm: Stack offset: 0
10703 11:50:14.659942 <6>[ 264.566015] lkdtm: Performing direct entry REPORT_STACK
10704 11:50:14.660140 <6>[ 264.570620] lkdtm: Stack offset: 0
10705 11:50:14.660338 <6>[ 264.575142] lkdtm: Performing direct entry REPORT_STACK
10706 11:50:14.660533 <6>[ 264.579713] lkdtm: Stack offset: 0
10707 11:50:14.660728 <6>[ 264.584319] lkdtm: Performing direct entry REPORT_STACK
10708 11:50:14.660923 <6>[ 264.588929] lkdtm: Stack offset: 0
10709 11:50:14.662175 <6>[ 264.593835] lkdtm: Performing direct entry REPORT_STACK
10710 11:50:14.702358 <6>[ 264.598216] lkdtm: Stack offset: 0
10711 11:50:14.703112 <6>[ 264.602807] lkdtm: Performing direct entry REPORT_STACK
10712 11:50:14.703355 <6>[ 264.607265] lkdtm: Stack offset: 0
10713 11:50:14.703555 <6>[ 264.611956] lkdtm: Performing direct entry REPORT_STACK
10714 11:50:14.703756 <6>[ 264.616437] lkdtm: Stack offset: 0
10715 11:50:14.703952 <6>[ 264.621097] lkdtm: Performing direct entry REPORT_STACK
10716 11:50:14.704148 <6>[ 264.625675] lkdtm: Stack offset: 0
10717 11:50:14.704341 <6>[ 264.630246] lkdtm: Performing direct entry REPORT_STACK
10718 11:50:14.705656 <6>[ 264.634848] lkdtm: Stack offset: 0
10719 11:50:14.745744 <6>[ 264.639352] lkdtm: Performing direct entry REPORT_STACK
10720 11:50:14.746505 <6>[ 264.643996] lkdtm: Stack offset: 0
10721 11:50:14.746751 <6>[ 264.648168] lkdtm: Performing direct entry REPORT_STACK
10722 11:50:14.746956 <6>[ 264.653261] lkdtm: Stack offset: 0
10723 11:50:14.747156 <6>[ 264.657529] lkdtm: Performing direct entry REPORT_STACK
10724 11:50:14.747355 <6>[ 264.662365] lkdtm: Stack offset: 0
10725 11:50:14.747551 <6>[ 264.666617] lkdtm: Performing direct entry REPORT_STACK
10726 11:50:14.747746 <6>[ 264.671579] lkdtm: Stack offset: 0
10727 11:50:14.747942 <6>[ 264.675798] lkdtm: Performing direct entry REPORT_STACK
10728 11:50:14.748992 <6>[ 264.680773] lkdtm: Stack offset: 0
10729 11:50:14.789111 <6>[ 264.684944] lkdtm: Performing direct entry REPORT_STACK
10730 11:50:14.789880 <6>[ 264.689915] lkdtm: Stack offset: 0
10731 11:50:14.790132 <6>[ 264.694065] lkdtm: Performing direct entry REPORT_STACK
10732 11:50:14.790342 <6>[ 264.699180] lkdtm: Stack offset: 0
10733 11:50:14.790545 <6>[ 264.703342] lkdtm: Performing direct entry REPORT_STACK
10734 11:50:14.790746 <6>[ 264.708334] lkdtm: Stack offset: 0
10735 11:50:14.790945 <6>[ 264.712599] lkdtm: Performing direct entry REPORT_STACK
10736 11:50:14.791142 <6>[ 264.717463] lkdtm: Stack offset: 0
10737 11:50:14.792406 <6>[ 264.721705] lkdtm: Performing direct entry REPORT_STACK
10738 11:50:14.832355 <6>[ 264.726671] lkdtm: Stack offset: 0
10739 11:50:14.833137 <6>[ 264.730882] lkdtm: Performing direct entry REPORT_STACK
10740 11:50:14.833390 <6>[ 264.735859] lkdtm: Stack offset: 0
10741 11:50:14.833601 <6>[ 264.739999] lkdtm: Performing direct entry REPORT_STACK
10742 11:50:14.833841 <6>[ 264.745133] lkdtm: Stack offset: 0
10743 11:50:14.834056 <6>[ 264.749206] lkdtm: Performing direct entry REPORT_STACK
10744 11:50:14.834260 <6>[ 264.754199] lkdtm: Stack offset: 0
10745 11:50:14.834463 <6>[ 264.758374] lkdtm: Performing direct entry REPORT_STACK
10746 11:50:14.834690 <6>[ 264.763455] lkdtm: Stack offset: 0
10747 11:50:14.875888 <6>[ 264.767659] lkdtm: Performing direct entry REPORT_STACK
10748 11:50:14.876344 <6>[ 264.772522] lkdtm: Stack offset: 0
10749 11:50:14.876860 <6>[ 264.776815] lkdtm: Performing direct entry REPORT_STACK
10750 11:50:14.877091 <6>[ 264.781784] lkdtm: Stack offset: 0
10751 11:50:14.877293 <6>[ 264.785947] lkdtm: Performing direct entry REPORT_STACK
10752 11:50:14.877493 <6>[ 264.790942] lkdtm: Stack offset: 0
10753 11:50:14.877693 <6>[ 264.795122] lkdtm: Performing direct entry REPORT_STACK
10754 11:50:14.877920 <6>[ 264.800100] lkdtm: Stack offset: 0
10755 11:50:14.878124 <6>[ 264.804372] lkdtm: Performing direct entry REPORT_STACK
10756 11:50:14.879268 <6>[ 264.809310] lkdtm: Stack offset: 0
10757 11:50:14.932792 <6>[ 264.813506] lkdtm: Performing direct entry REPORT_STACK
10758 11:50:14.933545 <6>[ 264.818499] lkdtm: Stack offset: 0
10759 11:50:14.933796 <6>[ 264.822870] lkdtm: Performing direct entry REPORT_STACK
10760 11:50:14.934046 <6>[ 264.827752] lkdtm: Stack offset: 0
10761 11:50:14.934256 <6>[ 264.836629] lkdtm: Performing direct entry REPORT_STACK
10762 11:50:14.934456 <6>[ 264.840825] lkdtm: Stack offset: 0
10763 11:50:14.934654 <6>[ 264.855491] lkdtm: Performing direct entry REPORT_STACK
10764 11:50:14.934853 <6>[ 264.859767] lkdtm: Stack offset: 0
10765 11:50:14.936205 <6>[ 264.864089] lkdtm: Performing direct entry REPORT_STACK
10766 11:50:14.977251 <6>[ 264.868891] lkdtm: Stack offset: 0
10767 11:50:14.978034 <6>[ 264.873166] lkdtm: Performing direct entry REPORT_STACK
10768 11:50:14.978282 <6>[ 264.878082] lkdtm: Stack offset: 0
10769 11:50:14.978490 <6>[ 264.882342] lkdtm: Performing direct entry REPORT_STACK
10770 11:50:14.978694 <6>[ 264.887293] lkdtm: Stack offset: 0
10771 11:50:14.978893 <6>[ 264.892972] lkdtm: Performing direct entry REPORT_STACK
10772 11:50:14.979093 <6>[ 264.897200] lkdtm: Stack offset: 0
10773 11:50:14.979289 <6>[ 264.902329] lkdtm: Performing direct entry REPORT_STACK
10774 11:50:14.979487 <6>[ 264.906580] lkdtm: Stack offset: 0
10775 11:50:14.980503 <6>[ 264.910954] lkdtm: Performing direct entry REPORT_STACK
10776 11:50:15.020594 <6>[ 264.915911] lkdtm: Stack offset: 0
10777 11:50:15.021386 <6>[ 264.919963] lkdtm: Performing direct entry REPORT_STACK
10778 11:50:15.021636 <6>[ 264.924928] lkdtm: Stack offset: 0
10779 11:50:15.021869 <6>[ 264.929108] lkdtm: Performing direct entry REPORT_STACK
10780 11:50:15.022074 <6>[ 264.934116] lkdtm: Stack offset: 0
10781 11:50:15.022276 <6>[ 264.938318] lkdtm: Performing direct entry REPORT_STACK
10782 11:50:15.022478 <6>[ 264.943317] lkdtm: Stack offset: 0
10783 11:50:15.022673 <6>[ 264.947595] lkdtm: Performing direct entry REPORT_STACK
10784 11:50:15.024026 <6>[ 264.952449] lkdtm: Stack offset: 0
10785 11:50:15.063965 <6>[ 264.956624] lkdtm: Performing direct entry REPORT_STACK
10786 11:50:15.064447 <6>[ 264.961657] lkdtm: Stack offset: 0
10787 11:50:15.064969 <6>[ 264.965886] lkdtm: Performing direct entry REPORT_STACK
10788 11:50:15.065196 <6>[ 264.970831] lkdtm: Stack offset: 0
10789 11:50:15.065400 <6>[ 264.975030] lkdtm: Performing direct entry REPORT_STACK
10790 11:50:15.065596 <6>[ 264.980014] lkdtm: Stack offset: 0
10791 11:50:15.065791 <6>[ 264.984188] lkdtm: Performing direct entry REPORT_STACK
10792 11:50:15.066029 <6>[ 264.989257] lkdtm: Stack offset: 0
10793 11:50:15.066227 <6>[ 264.993547] lkdtm: Performing direct entry REPORT_STACK
10794 11:50:15.067291 <6>[ 264.998492] lkdtm: Stack offset: 0
10795 11:50:15.107288 <6>[ 265.002631] lkdtm: Performing direct entry REPORT_STACK
10796 11:50:15.107996 <6>[ 265.007569] lkdtm: Stack offset: 0
10797 11:50:15.108233 <6>[ 265.011811] lkdtm: Performing direct entry REPORT_STACK
10798 11:50:15.108436 <6>[ 265.016795] lkdtm: Stack offset: 0
10799 11:50:15.108633 <6>[ 265.020999] lkdtm: Performing direct entry REPORT_STACK
10800 11:50:15.108830 <6>[ 265.025888] lkdtm: Stack offset: 0
10801 11:50:15.109032 <6>[ 265.030169] lkdtm: Performing direct entry REPORT_STACK
10802 11:50:15.109229 <6>[ 265.035144] lkdtm: Stack offset: 0
10803 11:50:15.110758 <6>[ 265.039315] lkdtm: Performing direct entry REPORT_STACK
10804 11:50:15.150608 <6>[ 265.044291] lkdtm: Stack offset: 0
10805 11:50:15.151369 <6>[ 265.048576] lkdtm: Performing direct entry REPORT_STACK
10806 11:50:15.151607 <6>[ 265.053437] lkdtm: Stack offset: 0
10807 11:50:15.151808 <6>[ 265.057684] lkdtm: Performing direct entry REPORT_STACK
10808 11:50:15.152005 <6>[ 265.062651] lkdtm: Stack offset: 0
10809 11:50:15.152345 <6>[ 265.066865] lkdtm: Performing direct entry REPORT_STACK
10810 11:50:15.152550 <6>[ 265.071835] lkdtm: Stack offset: 0
10811 11:50:15.152747 <6>[ 265.075997] lkdtm: Performing direct entry REPORT_STACK
10812 11:50:15.153000 <6>[ 265.080985] lkdtm: Stack offset: 0
10813 11:50:15.194198 <6>[ 265.085278] lkdtm: Performing direct entry REPORT_STACK
10814 11:50:15.194686 <6>[ 265.090152] lkdtm: Stack offset: 0
10815 11:50:15.195231 <6>[ 265.094494] lkdtm: Performing direct entry REPORT_STACK
10816 11:50:15.195469 <6>[ 265.099337] lkdtm: Stack offset: 0
10817 11:50:15.195677 <6>[ 265.103623] lkdtm: Performing direct entry REPORT_STACK
10818 11:50:15.195879 <6>[ 265.108591] lkdtm: Stack offset: 0
10819 11:50:15.196079 <6>[ 265.112834] lkdtm: Performing direct entry REPORT_STACK
10820 11:50:15.196278 <6>[ 265.117705] lkdtm: Stack offset: 0
10821 11:50:15.196477 <6>[ 265.121970] lkdtm: Performing direct entry REPORT_STACK
10822 11:50:15.197448 <6>[ 265.126960] lkdtm: Stack offset: 0
10823 11:50:15.237486 <6>[ 265.131131] lkdtm: Performing direct entry REPORT_STACK
10824 11:50:15.238318 <6>[ 265.136128] lkdtm: Stack offset: 0
10825 11:50:15.238572 <6>[ 265.140302] lkdtm: Performing direct entry REPORT_STACK
10826 11:50:15.238784 <6>[ 265.145283] lkdtm: Stack offset: 0
10827 11:50:15.238991 <6>[ 265.149577] lkdtm: Performing direct entry REPORT_STACK
10828 11:50:15.239192 <6>[ 265.154433] lkdtm: Stack offset: 0
10829 11:50:15.239400 <6>[ 265.158685] lkdtm: Performing direct entry REPORT_STACK
10830 11:50:15.239603 <6>[ 265.163655] lkdtm: Stack offset: 0
10831 11:50:15.240636 <6>[ 265.167861] lkdtm: Performing direct entry REPORT_STACK
10832 11:50:15.240889 <6>[ 265.172831] lkdtm: Stack offset: 0
10833 11:50:15.280904 <6>[ 265.177135] lkdtm: Performing direct entry REPORT_STACK
10834 11:50:15.281684 <6>[ 265.182012] lkdtm: Stack offset: 0
10835 11:50:15.281962 <6>[ 265.186227] lkdtm: Performing direct entry REPORT_STACK
10836 11:50:15.282175 <6>[ 265.191217] lkdtm: Stack offset: 0
10837 11:50:15.282380 <6>[ 265.195512] lkdtm: Performing direct entry REPORT_STACK
10838 11:50:15.282581 <6>[ 265.200425] lkdtm: Stack offset: 0
10839 11:50:15.282779 <6>[ 265.204746] lkdtm: Performing direct entry REPORT_STACK
10840 11:50:15.282979 <6>[ 265.209619] lkdtm: Stack offset: 0
10841 11:50:15.284157 <6>[ 265.214075] lkdtm: Performing direct entry REPORT_STACK
10842 11:50:15.325163 <6>[ 265.218764] lkdtm: Stack offset: 0
10843 11:50:15.325936 <6>[ 265.223066] lkdtm: Performing direct entry REPORT_STACK
10844 11:50:15.326193 <6>[ 265.227974] lkdtm: Stack offset: 0
10845 11:50:15.326404 <6>[ 265.232211] lkdtm: Performing direct entry REPORT_STACK
10846 11:50:15.326611 <6>[ 265.237119] lkdtm: Stack offset: 0
10847 11:50:15.326815 <6>[ 265.241383] lkdtm: Performing direct entry REPORT_STACK
10848 11:50:15.327017 <6>[ 265.246495] lkdtm: Stack offset: 0
10849 11:50:15.327216 <6>[ 265.252139] lkdtm: Performing direct entry REPORT_STACK
10850 11:50:15.327415 <6>[ 265.256387] lkdtm: Stack offset: 0
10851 11:50:15.369961 <6>[ 265.260679] lkdtm: Performing direct entry REPORT_STACK
10852 11:50:15.370425 <6>[ 265.265551] lkdtm: Stack offset: 0
10853 11:50:15.370941 <6>[ 265.269885] lkdtm: Performing direct entry REPORT_STACK
10854 11:50:15.371170 <6>[ 265.274989] lkdtm: Stack offset: 0
10855 11:50:15.371370 <6>[ 265.281091] lkdtm: Performing direct entry REPORT_STACK
10856 11:50:15.371567 <6>[ 265.285319] lkdtm: Stack offset: 0
10857 11:50:15.371767 <6>[ 265.289784] lkdtm: Performing direct entry REPORT_STACK
10858 11:50:15.371967 <6>[ 265.294494] lkdtm: Stack offset: 0
10859 11:50:15.372163 <6>[ 265.298823] lkdtm: Performing direct entry REPORT_STACK
10860 11:50:15.373098 <6>[ 265.303668] lkdtm: Stack offset: 0
10861 11:50:15.413270 <6>[ 265.307953] lkdtm: Performing direct entry REPORT_STACK
10862 11:50:15.414003 <6>[ 265.312948] lkdtm: Stack offset: 0
10863 11:50:15.414250 <6>[ 265.317375] lkdtm: Performing direct entry REPORT_STACK
10864 11:50:15.414451 <6>[ 265.322225] lkdtm: Stack offset: 0
10865 11:50:15.414650 <6>[ 265.326764] lkdtm: Performing direct entry REPORT_STACK
10866 11:50:15.414846 <6>[ 265.331245] lkdtm: Stack offset: 0
10867 11:50:15.415042 <6>[ 265.335942] lkdtm: Performing direct entry REPORT_STACK
10868 11:50:15.415240 <6>[ 265.340430] lkdtm: Stack offset: 0
10869 11:50:15.416459 <6>[ 265.345071] lkdtm: Performing direct entry REPORT_STACK
10870 11:50:15.456659 <6>[ 265.349839] lkdtm: Stack offset: 0
10871 11:50:15.457458 <6>[ 265.354269] lkdtm: Performing direct entry REPORT_STACK
10872 11:50:15.457714 <6>[ 265.358876] lkdtm: Stack offset: 0
10873 11:50:15.457961 <6>[ 265.363311] lkdtm: Performing direct entry REPORT_STACK
10874 11:50:15.458171 <6>[ 265.368020] lkdtm: Stack offset: 0
10875 11:50:15.458375 <6>[ 265.372226] lkdtm: Performing direct entry REPORT_STACK
10876 11:50:15.458576 <6>[ 265.377229] lkdtm: Stack offset: 0
10877 11:50:15.458775 <6>[ 265.381495] lkdtm: Performing direct entry REPORT_STACK
10878 11:50:15.458973 <6>[ 265.386343] lkdtm: Stack offset: 0
10879 11:50:15.459909 <6>[ 265.390558] lkdtm: Performing direct entry REPORT_STACK
10880 11:50:15.501552 <6>[ 265.395516] lkdtm: Stack offset: 0
10881 11:50:15.502540 <6>[ 265.399722] lkdtm: Performing direct entry REPORT_STACK
10882 11:50:15.502811 <6>[ 265.404696] lkdtm: Stack offset: 0
10883 11:50:15.503026 <6>[ 265.408909] lkdtm: Performing direct entry REPORT_STACK
10884 11:50:15.503519 <6>[ 265.413880] lkdtm: Stack offset: 0
10885 11:50:15.503757 <6>[ 265.418060] lkdtm: Performing direct entry REPORT_STACK
10886 11:50:15.503965 <6>[ 265.423053] lkdtm: Stack offset: 0
10887 11:50:15.504169 <6>[ 265.427227] lkdtm: Performing direct entry REPORT_STACK
10888 11:50:15.504429 <6>[ 265.432241] lkdtm: Stack offset: 0
10889 11:50:15.543499 <6>[ 265.436833] lkdtm: Performing direct entry REPORT_STACK
10890 11:50:15.544324 <6>[ 265.441388] lkdtm: Stack offset: 0
10891 11:50:15.544583 <6>[ 265.445679] lkdtm: Performing direct entry REPORT_STACK
10892 11:50:15.544796 <6>[ 265.450523] lkdtm: Stack offset: 0
10893 11:50:15.545001 <6>[ 265.454769] lkdtm: Performing direct entry REPORT_STACK
10894 11:50:15.545202 <6>[ 265.459746] lkdtm: Stack offset: 0
10895 11:50:15.545402 <6>[ 265.463990] lkdtm: Performing direct entry REPORT_STACK
10896 11:50:15.545616 <6>[ 265.468980] lkdtm: Stack offset: 0
10897 11:50:15.545854 <6>[ 265.473172] lkdtm: Performing direct entry REPORT_STACK
10898 11:50:15.546663 <6>[ 265.478150] lkdtm: Stack offset: 0
10899 11:50:15.587228 <6>[ 265.482310] lkdtm: Performing direct entry REPORT_STACK
10900 11:50:15.588086 <6>[ 265.487288] lkdtm: Stack offset: 0
10901 11:50:15.588364 <6>[ 265.491645] lkdtm: Performing direct entry REPORT_STACK
10902 11:50:15.588577 <6>[ 265.496520] lkdtm: Stack offset: 0
10903 11:50:15.588782 <6>[ 265.500672] lkdtm: Performing direct entry REPORT_STACK
10904 11:50:15.588982 <6>[ 265.505705] lkdtm: Stack offset: 0
10905 11:50:15.589181 <6>[ 265.509966] lkdtm: Performing direct entry REPORT_STACK
10906 11:50:15.589381 <6>[ 265.514839] lkdtm: Stack offset: 0
10907 11:50:15.590216 <6>[ 265.519099] lkdtm: Performing direct entry REPORT_STACK
10908 11:50:15.630257 <6>[ 265.524090] lkdtm: Stack offset: 0
10909 11:50:15.631125 <6>[ 265.528259] lkdtm: Performing direct entry REPORT_STACK
10910 11:50:15.631393 <6>[ 265.533235] lkdtm: Stack offset: 0
10911 11:50:15.631606 <6>[ 265.537513] lkdtm: Performing direct entry REPORT_STACK
10912 11:50:15.631810 <6>[ 265.542356] lkdtm: Stack offset: 0
10913 11:50:15.632011 <6>[ 265.546622] lkdtm: Performing direct entry REPORT_STACK
10914 11:50:15.632209 <6>[ 265.551588] lkdtm: Stack offset: 0
10915 11:50:15.632403 <6>[ 265.555805] lkdtm: Performing direct entry REPORT_STACK
10916 11:50:15.632600 <6>[ 265.560771] lkdtm: Stack offset: 0
10917 11:50:15.673632 <6>[ 265.564921] lkdtm: Performing direct entry REPORT_STACK
10918 11:50:15.674201 <6>[ 265.570028] lkdtm: Stack offset: 0
10919 11:50:15.674765 <6>[ 265.574165] lkdtm: Performing direct entry REPORT_STACK
10920 11:50:15.675031 <6>[ 265.579187] lkdtm: Stack offset: 0
10921 11:50:15.675232 <6>[ 265.583523] lkdtm: Performing direct entry REPORT_STACK
10922 11:50:15.675429 <6>[ 265.588308] lkdtm: Stack offset: 0
10923 11:50:15.675624 <6>[ 265.592611] lkdtm: Performing direct entry REPORT_STACK
10924 11:50:15.675819 <6>[ 265.597483] lkdtm: Stack offset: 0
10925 11:50:15.676013 <6>[ 265.601948] lkdtm: Performing direct entry REPORT_STACK
10926 11:50:15.676819 <6>[ 265.606647] lkdtm: Stack offset: 0
10927 11:50:15.717032 <6>[ 265.611561] lkdtm: Performing direct entry REPORT_STACK
10928 11:50:15.717936 <6>[ 265.615857] lkdtm: Stack offset: 0
10929 11:50:15.718224 <6>[ 265.620138] lkdtm: Performing direct entry REPORT_STACK
10930 11:50:15.718430 <6>[ 265.625065] lkdtm: Stack offset: 0
10931 11:50:15.718630 <6>[ 265.629267] lkdtm: Performing direct entry REPORT_STACK
10932 11:50:15.718829 <6>[ 265.634443] lkdtm: Stack offset: 0
10933 11:50:15.719024 <6>[ 265.639278] lkdtm: Performing direct entry REPORT_STACK
10934 11:50:15.719223 <6>[ 265.643541] lkdtm: Stack offset: 0
10935 11:50:15.720477 <6>[ 265.648136] lkdtm: Performing direct entry REPORT_STACK
10936 11:50:15.761507 <6>[ 265.652750] lkdtm: Stack offset: 0
10937 11:50:15.761987 <6>[ 265.657525] lkdtm: Performing direct entry REPORT_STACK
10938 11:50:15.762237 <6>[ 265.661890] lkdtm: Stack offset: 0
10939 11:50:15.762450 <6>[ 265.666631] lkdtm: Performing direct entry REPORT_STACK
10940 11:50:15.762687 <6>[ 265.670984] lkdtm: Stack offset: 0
10941 11:50:15.762940 <6>[ 265.675806] lkdtm: Performing direct entry REPORT_STACK
10942 11:50:15.763162 <6>[ 265.680164] lkdtm: Stack offset: 0
10943 11:50:15.763535 <6>[ 265.684934] lkdtm: Performing direct entry REPORT_STACK
10944 11:50:15.763783 <6>[ 265.689428] lkdtm: Stack offset: 0
10945 11:50:15.764351 <6>[ 265.694077] lkdtm: Performing direct entry REPORT_STACK
10946 11:50:15.803964 <6>[ 265.698545] lkdtm: Stack offset: 0
10947 11:50:15.805246 <6>[ 265.703259] lkdtm: Performing direct entry REPORT_STACK
10948 11:50:15.805619 <6>[ 265.707738] lkdtm: Stack offset: 0
10949 11:50:15.805883 <6>[ 265.712354] lkdtm: Performing direct entry REPORT_STACK
10950 11:50:15.806109 <6>[ 265.716906] lkdtm: Stack offset: 0
10951 11:50:15.806315 <6>[ 265.721696] lkdtm: Performing direct entry REPORT_STACK
10952 11:50:15.806523 <6>[ 265.726151] lkdtm: Stack offset: 0
10953 11:50:15.806888 <6>[ 265.730836] lkdtm: Performing direct entry REPORT_STACK
10954 11:50:15.807173 <6>[ 265.735296] lkdtm: Stack offset: 0
10955 11:50:15.847183 <6>[ 265.739957] lkdtm: Performing direct entry REPORT_STACK
10956 11:50:15.847671 <6>[ 265.744519] lkdtm: Stack offset: 0
10957 11:50:15.848214 <6>[ 265.749057] lkdtm: Performing direct entry REPORT_STACK
10958 11:50:15.848469 <6>[ 265.753622] lkdtm: Stack offset: 0
10959 11:50:15.848688 <6>[ 265.758288] lkdtm: Performing direct entry REPORT_STACK
10960 11:50:15.848905 <6>[ 265.762863] lkdtm: Stack offset: 0
10961 11:50:15.849127 <6>[ 265.767362] lkdtm: Performing direct entry REPORT_STACK
10962 11:50:15.849339 <6>[ 265.772013] lkdtm: Stack offset: 0
10963 11:50:15.849561 <6>[ 265.776169] lkdtm: Performing direct entry REPORT_STACK
10964 11:50:15.850292 <6>[ 265.781256] lkdtm: Stack offset: 0
10965 11:50:15.890501 <6>[ 265.785512] lkdtm: Performing direct entry REPORT_STACK
10966 11:50:15.891278 <6>[ 265.790357] lkdtm: Stack offset: 0
10967 11:50:15.891525 <6>[ 265.794662] lkdtm: Performing direct entry REPORT_STACK
10968 11:50:15.891740 <6>[ 265.799533] lkdtm: Stack offset: 0
10969 11:50:15.891951 <6>[ 265.803841] lkdtm: Performing direct entry REPORT_STACK
10970 11:50:15.892153 <6>[ 265.808712] lkdtm: Stack offset: 0
10971 11:50:15.892353 <6>[ 265.812956] lkdtm: Performing direct entry REPORT_STACK
10972 11:50:15.892553 <6>[ 265.817944] lkdtm: Stack offset: 0
10973 11:50:15.893732 <6>[ 265.822126] lkdtm: Performing direct entry REPORT_STACK
10974 11:50:15.933868 <6>[ 265.827105] lkdtm: Stack offset: 0
10975 11:50:15.934602 <6>[ 265.831376] lkdtm: Performing direct entry REPORT_STACK
10976 11:50:15.934842 <6>[ 265.836312] lkdtm: Stack offset: 0
10977 11:50:15.935049 <6>[ 265.840671] lkdtm: Performing direct entry REPORT_STACK
10978 11:50:15.935254 <6>[ 265.845454] lkdtm: Stack offset: 0
10979 11:50:15.935453 <6>[ 265.849760] lkdtm: Performing direct entry REPORT_STACK
10980 11:50:15.935653 <6>[ 265.854633] lkdtm: Stack offset: 0
10981 11:50:15.935852 <6>[ 265.858945] lkdtm: Performing direct entry REPORT_STACK
10982 11:50:15.936050 <6>[ 265.863838] lkdtm: Stack offset: 0
10983 11:50:15.937109 <6>[ 265.867987] lkdtm: Performing direct entry REPORT_STACK
10984 11:50:15.977276 <6>[ 265.873060] lkdtm: Stack offset: 0
10985 11:50:15.977980 <6>[ 265.877226] lkdtm: Performing direct entry REPORT_STACK
10986 11:50:15.978219 <6>[ 265.882226] lkdtm: Stack offset: 0
10987 11:50:15.978421 <6>[ 265.886392] lkdtm: Performing direct entry REPORT_STACK
10988 11:50:15.978619 <6>[ 265.891326] lkdtm: Stack offset: 0
10989 11:50:15.978815 <6>[ 265.895639] lkdtm: Performing direct entry REPORT_STACK
10990 11:50:15.979009 <6>[ 265.900602] lkdtm: Stack offset: 0
10991 11:50:15.979201 <6>[ 265.904810] lkdtm: Performing direct entry REPORT_STACK
10992 11:50:15.980489 <6>[ 265.909778] lkdtm: Stack offset: 0
10993 11:50:16.020603 <6>[ 265.913943] lkdtm: Performing direct entry REPORT_STACK
10994 11:50:16.021379 <6>[ 265.918923] lkdtm: Stack offset: 0
10995 11:50:16.021628 <6>[ 265.923183] lkdtm: Performing direct entry REPORT_STACK
10996 11:50:16.021863 <6>[ 265.928197] lkdtm: Stack offset: 0
10997 11:50:16.022068 <6>[ 265.932556] lkdtm: Performing direct entry REPORT_STACK
10998 11:50:16.022270 <6>[ 265.937350] lkdtm: Stack offset: 0
10999 11:50:16.022467 <6>[ 265.941670] lkdtm: Performing direct entry REPORT_STACK
11000 11:50:16.022666 <6>[ 265.946477] lkdtm: Stack offset: 0
11001 11:50:16.022865 <6>[ 265.950788] lkdtm: Performing direct entry REPORT_STACK
11002 11:50:16.023930 <6>[ 265.955663] lkdtm: Stack offset: 0
11003 11:50:16.064057 <6>[ 265.959983] lkdtm: Performing direct entry REPORT_STACK
11004 11:50:16.064814 <6>[ 265.964873] lkdtm: Stack offset: 0
11005 11:50:16.065053 <6>[ 265.969131] lkdtm: Performing direct entry REPORT_STACK
11006 11:50:16.065255 <6>[ 265.974047] lkdtm: Stack offset: 0
11007 11:50:16.065452 <6>[ 265.978309] lkdtm: Performing direct entry REPORT_STACK
11008 11:50:16.065651 <6>[ 265.983230] lkdtm: Stack offset: 0
11009 11:50:16.065879 <6>[ 265.987797] lkdtm: Performing direct entry REPORT_STACK
11010 11:50:16.066083 <6>[ 265.992428] lkdtm: Stack offset: 0
11011 11:50:16.067458 <6>[ 265.997165] lkdtm: Performing direct entry REPORT_STACK
11012 11:50:16.107461 <6>[ 266.001562] lkdtm: Stack offset: 0
11013 11:50:16.108338 <6>[ 266.006509] lkdtm: Performing direct entry REPORT_STACK
11014 11:50:16.108602 <6>[ 266.010778] lkdtm: Stack offset: 0
11015 11:50:16.108816 <6>[ 266.015675] lkdtm: Performing direct entry REPORT_STACK
11016 11:50:16.109025 <6>[ 266.020045] lkdtm: Stack offset: 0
11017 11:50:16.109231 <6>[ 266.024820] lkdtm: Performing direct entry REPORT_STACK
11018 11:50:16.109436 <6>[ 266.029111] lkdtm: Stack offset: 0
11019 11:50:16.109636 <6>[ 266.033863] lkdtm: Performing direct entry REPORT_STACK
11020 11:50:16.109869 <6>[ 266.038315] lkdtm: Stack offset: 0
11021 11:50:16.151580 <6>[ 266.042961] lkdtm: Performing direct entry REPORT_STACK
11022 11:50:16.152129 <6>[ 266.047466] lkdtm: Stack offset: 0
11023 11:50:16.152693 <6>[ 266.052188] lkdtm: Performing direct entry REPORT_STACK
11024 11:50:16.152945 <6>[ 266.056657] lkdtm: Stack offset: 0
11025 11:50:16.153156 <6>[ 266.061265] lkdtm: Performing direct entry REPORT_STACK
11026 11:50:16.153364 <6>[ 266.065835] lkdtm: Stack offset: 0
11027 11:50:16.153566 <6>[ 266.070370] lkdtm: Performing direct entry REPORT_STACK
11028 11:50:16.153930 <6>[ 266.075019] lkdtm: Stack offset: 0
11029 11:50:16.154172 <6>[ 266.079722] lkdtm: Performing direct entry REPORT_STACK
11030 11:50:16.154434 <6>[ 266.084373] lkdtm: Stack offset: 0
11031 11:50:16.194216 <6>[ 266.088910] lkdtm: Performing direct entry REPORT_STACK
11032 11:50:16.195112 <6>[ 266.093524] lkdtm: Stack offset: 0
11033 11:50:16.195387 <6>[ 266.098086] lkdtm: Performing direct entry REPORT_STACK
11034 11:50:16.195599 <6>[ 266.102555] lkdtm: Stack offset: 0
11035 11:50:16.195801 <6>[ 266.107155] lkdtm: Performing direct entry REPORT_STACK
11036 11:50:16.196005 <6>[ 266.111725] lkdtm: Stack offset: 0
11037 11:50:16.196203 <6>[ 266.116370] lkdtm: Performing direct entry REPORT_STACK
11038 11:50:16.196402 <6>[ 266.120918] lkdtm: Stack offset: 0
11039 11:50:16.197520 <6>[ 266.125533] lkdtm: Performing direct entry REPORT_STACK
11040 11:50:16.237269 <6>[ 266.130072] lkdtm: Stack offset: 0
11041 11:50:16.238092 <6>[ 266.134318] lkdtm: Performing direct entry REPORT_STACK
11042 11:50:16.238342 <6>[ 266.139337] lkdtm: Stack offset: 0
11043 11:50:16.238547 <6>[ 266.143665] lkdtm: Performing direct entry REPORT_STACK
11044 11:50:16.238757 <6>[ 266.148450] lkdtm: Stack offset: 0
11045 11:50:16.238962 <6>[ 266.152751] lkdtm: Performing direct entry REPORT_STACK
11046 11:50:16.239160 <6>[ 266.157622] lkdtm: Stack offset: 0
11047 11:50:16.239355 <6>[ 266.161930] lkdtm: Performing direct entry REPORT_STACK
11048 11:50:16.239551 <6>[ 266.166801] lkdtm: Stack offset: 0
11049 11:50:16.240470 <6>[ 266.171047] lkdtm: Performing direct entry REPORT_STACK
11050 11:50:16.280831 <6>[ 266.176064] lkdtm: Stack offset: 0
11051 11:50:16.281577 <6>[ 266.180242] lkdtm: Performing direct entry REPORT_STACK
11052 11:50:16.281828 <6>[ 266.185237] lkdtm: Stack offset: 0
11053 11:50:16.282210 <6>[ 266.189513] lkdtm: Performing direct entry REPORT_STACK
11054 11:50:16.282607 <6>[ 266.194351] lkdtm: Stack offset: 0
11055 11:50:16.282998 <6>[ 266.198765] lkdtm: Performing direct entry REPORT_STACK
11056 11:50:16.283384 <6>[ 266.203524] lkdtm: Stack offset: 0
11057 11:50:16.283771 <6>[ 266.207845] lkdtm: Performing direct entry REPORT_STACK
11058 11:50:16.284362 <6>[ 266.212715] lkdtm: Stack offset: 0
11059 11:50:16.324263 <6>[ 266.216979] lkdtm: Performing direct entry REPORT_STACK
11060 11:50:16.324863 <6>[ 266.221972] lkdtm: Stack offset: 0
11061 11:50:16.325661 <6>[ 266.226154] lkdtm: Performing direct entry REPORT_STACK
11062 11:50:16.326116 <6>[ 266.231147] lkdtm: Stack offset: 0
11063 11:50:16.326506 <6>[ 266.235312] lkdtm: Performing direct entry REPORT_STACK
11064 11:50:16.326897 <6>[ 266.240298] lkdtm: Stack offset: 0
11065 11:50:16.327284 <6>[ 266.244585] lkdtm: Performing direct entry REPORT_STACK
11066 11:50:16.327782 <6>[ 266.249477] lkdtm: Stack offset: 0
11067 11:50:16.328173 <6>[ 266.253648] lkdtm: Performing direct entry REPORT_STACK
11068 11:50:16.328636 <6>[ 266.258619] lkdtm: Stack offset: 0
11069 11:50:16.367578 <6>[ 266.262919] lkdtm: Performing direct entry REPORT_STACK
11070 11:50:16.368609 <6>[ 266.267790] lkdtm: Stack offset: 0
11071 11:50:16.369044 <6>[ 266.272036] lkdtm: Performing direct entry REPORT_STACK
11072 11:50:16.369439 <6>[ 266.277027] lkdtm: Stack offset: 0
11073 11:50:16.369856 <6>[ 266.281204] lkdtm: Performing direct entry REPORT_STACK
11074 11:50:16.370247 <6>[ 266.286181] lkdtm: Stack offset: 0
11075 11:50:16.370631 <6>[ 266.290336] lkdtm: Performing direct entry REPORT_STACK
11076 11:50:16.371130 <6>[ 266.295444] lkdtm: Stack offset: 0
11077 11:50:16.371592 <6>[ 266.299709] lkdtm: Performing direct entry REPORT_STACK
11078 11:50:16.411508 <6>[ 266.304594] lkdtm: Stack offset: 0
11079 11:50:16.412563 <6>[ 266.310091] lkdtm: Performing direct entry REPORT_STACK
11080 11:50:16.412991 <6>[ 266.314286] lkdtm: Stack offset: 0
11081 11:50:16.413384 <6>[ 266.318714] lkdtm: Performing direct entry REPORT_STACK
11082 11:50:16.413775 <6>[ 266.323480] lkdtm: Stack offset: 0
11083 11:50:16.414205 <6>[ 266.327817] lkdtm: Performing direct entry REPORT_STACK
11084 11:50:16.414593 <6>[ 266.332702] lkdtm: Stack offset: 0
11085 11:50:16.415096 <6>[ 266.337013] lkdtm: Performing direct entry REPORT_STACK
11086 11:50:16.415488 <6>[ 266.341910] lkdtm: Stack offset: 0
11087 11:50:16.454901 <6>[ 266.346174] lkdtm: Performing direct entry REPORT_STACK
11088 11:50:16.455552 <6>[ 266.351081] lkdtm: Stack offset: 0
11089 11:50:16.456360 <6>[ 266.355345] lkdtm: Performing direct entry REPORT_STACK
11090 11:50:16.456778 <6>[ 266.360202] lkdtm: Stack offset: 0
11091 11:50:16.457167 <6>[ 266.364637] lkdtm: Performing direct entry REPORT_STACK
11092 11:50:16.457556 <6>[ 266.369448] lkdtm: Stack offset: 0
11093 11:50:16.457990 <6>[ 266.373777] lkdtm: Performing direct entry REPORT_STACK
11094 11:50:16.458496 <6>[ 266.378562] lkdtm: Stack offset: 0
11095 11:50:16.458890 <6>[ 266.383007] lkdtm: Performing direct entry REPORT_STACK
11096 11:50:16.459353 <6>[ 266.387789] lkdtm: Stack offset: 0
11097 11:50:16.498380 <6>[ 266.392082] lkdtm: Performing direct entry REPORT_STACK
11098 11:50:16.499486 <6>[ 266.397003] lkdtm: Stack offset: 0
11099 11:50:16.499994 <6>[ 266.401254] lkdtm: Performing direct entry REPORT_STACK
11100 11:50:16.500435 <6>[ 266.406271] lkdtm: Stack offset: 0
11101 11:50:16.500863 <6>[ 266.410947] lkdtm: Performing direct entry REPORT_STACK
11102 11:50:16.501286 <6>[ 266.415445] lkdtm: Stack offset: 0
11103 11:50:16.501717 <6>[ 266.420091] lkdtm: Performing direct entry REPORT_STACK
11104 11:50:16.502197 <6>[ 266.424558] lkdtm: Stack offset: 0
11105 11:50:16.502707 <6>[ 266.429158] lkdtm: Performing direct entry REPORT_STACK
11106 11:50:16.503121 <6>[ 266.433741] lkdtm: Stack offset: 0
11107 11:50:16.541794 <6>[ 266.438742] lkdtm: Performing direct entry REPORT_STACK
11108 11:50:16.542731 <6>[ 266.442942] lkdtm: Stack offset: 0
11109 11:50:16.543160 <6>[ 266.447839] lkdtm: Performing direct entry REPORT_STACK
11110 11:50:16.543557 <6>[ 266.452127] lkdtm: Stack offset: 0
11111 11:50:16.543945 <6>[ 266.457101] lkdtm: Performing direct entry REPORT_STACK
11112 11:50:16.544339 <6>[ 266.461374] lkdtm: Stack offset: 0
11113 11:50:16.544727 <6>[ 266.465974] lkdtm: Performing direct entry REPORT_STACK
11114 11:50:16.545126 <6>[ 266.470763] lkdtm: Stack offset: 0
11115 11:50:16.545586 <6>[ 266.475165] lkdtm: Performing direct entry REPORT_STACK
11116 11:50:16.584952 <6>[ 266.479876] lkdtm: Stack offset: 0
11117 11:50:16.585845 <6>[ 266.484274] lkdtm: Performing direct entry REPORT_STACK
11118 11:50:16.586281 <6>[ 266.488853] lkdtm: Stack offset: 0
11119 11:50:16.586678 <6>[ 266.493629] lkdtm: Performing direct entry REPORT_STACK
11120 11:50:16.587073 <6>[ 266.498096] lkdtm: Stack offset: 0
11121 11:50:16.587461 <6>[ 266.502802] lkdtm: Performing direct entry REPORT_STACK
11122 11:50:16.587848 <6>[ 266.507235] lkdtm: Stack offset: 0
11123 11:50:16.588239 <6>[ 266.511890] lkdtm: Performing direct entry REPORT_STACK
11124 11:50:16.588626 <6>[ 266.516468] lkdtm: Stack offset: 0
11125 11:50:16.628476 <6>[ 266.521093] lkdtm: Performing direct entry REPORT_STACK
11126 11:50:16.628973 <6>[ 266.525562] lkdtm: Stack offset: 0
11127 11:50:16.629782 <6>[ 266.530200] lkdtm: Performing direct entry REPORT_STACK
11128 11:50:16.630232 <6>[ 266.534792] lkdtm: Stack offset: 0
11129 11:50:16.630623 <6>[ 266.539344] lkdtm: Performing direct entry REPORT_STACK
11130 11:50:16.631012 <6>[ 266.544053] lkdtm: Stack offset: 0
11131 11:50:16.631398 <6>[ 266.548227] lkdtm: Performing direct entry REPORT_STACK
11132 11:50:16.631790 <6>[ 266.553213] lkdtm: Stack offset: 0
11133 11:50:16.632177 <6>[ 266.557380] lkdtm: Performing direct entry REPORT_STACK
11134 11:50:16.632635 <6>[ 266.562316] lkdtm: Stack offset: 0
11135 11:50:16.671866 <6>[ 266.566511] lkdtm: Performing direct entry REPORT_STACK
11136 11:50:16.672723 <6>[ 266.571465] lkdtm: Stack offset: 0
11137 11:50:16.673147 <6>[ 266.575770] lkdtm: Performing direct entry REPORT_STACK
11138 11:50:16.673542 <6>[ 266.580737] lkdtm: Stack offset: 0
11139 11:50:16.673965 <6>[ 266.584924] lkdtm: Performing direct entry REPORT_STACK
11140 11:50:16.674354 <6>[ 266.589889] lkdtm: Stack offset: 0
11141 11:50:16.674738 <6>[ 266.594037] lkdtm: Performing direct entry REPORT_STACK
11142 11:50:16.675132 <6>[ 266.599056] lkdtm: Stack offset: 0
11143 11:50:16.675592 <6>[ 266.603215] lkdtm: Performing direct entry REPORT_STACK
11144 11:50:16.715242 <6>[ 266.608311] lkdtm: Stack offset: 0
11145 11:50:16.716090 <6>[ 266.612393] lkdtm: Performing direct entry REPORT_STACK
11146 11:50:16.716505 <6>[ 266.617441] lkdtm: Stack offset: 0
11147 11:50:16.716894 <6>[ 266.621651] lkdtm: Performing direct entry REPORT_STACK
11148 11:50:16.717283 <6>[ 266.626628] lkdtm: Stack offset: 0
11149 11:50:16.717669 <6>[ 266.630854] lkdtm: Performing direct entry REPORT_STACK
11150 11:50:16.718101 <6>[ 266.635826] lkdtm: Stack offset: 0
11151 11:50:16.718494 <6>[ 266.640012] lkdtm: Performing direct entry REPORT_STACK
11152 11:50:16.718881 <6>[ 266.645002] lkdtm: Stack offset: 0
11153 11:50:16.719335 <6>[ 266.649170] lkdtm: Performing direct entry REPORT_STACK
11154 11:50:16.758359 <6>[ 266.654146] lkdtm: Stack offset: 0
11155 11:50:16.759223 <6>[ 266.658336] lkdtm: Performing direct entry REPORT_STACK
11156 11:50:16.759645 <6>[ 266.663359] lkdtm: Stack offset: 0
11157 11:50:16.760037 <6>[ 266.667620] lkdtm: Performing direct entry REPORT_STACK
11158 11:50:16.760423 <6>[ 266.672467] lkdtm: Stack offset: 0
11159 11:50:16.760805 <6>[ 266.676714] lkdtm: Performing direct entry REPORT_STACK
11160 11:50:16.761187 <6>[ 266.681675] lkdtm: Stack offset: 0
11161 11:50:16.761579 <6>[ 266.685898] lkdtm: Performing direct entry REPORT_STACK
11162 11:50:16.762084 <6>[ 266.690873] lkdtm: Stack offset: 0
11163 11:50:16.802429 <6>[ 266.695123] lkdtm: Performing direct entry REPORT_STACK
11164 11:50:16.802994 <6>[ 266.700011] lkdtm: Stack offset: 0
11165 11:50:16.803464 <6>[ 266.704252] lkdtm: Performing direct entry REPORT_STACK
11166 11:50:16.803924 <6>[ 266.709253] lkdtm: Stack offset: 0
11167 11:50:16.804369 <6>[ 266.713612] lkdtm: Performing direct entry REPORT_STACK
11168 11:50:16.804793 <6>[ 266.718429] lkdtm: Stack offset: 0
11169 11:50:16.805223 <6>[ 266.722735] lkdtm: Performing direct entry REPORT_STACK
11170 11:50:16.805665 <6>[ 266.727715] lkdtm: Stack offset: 0
11171 11:50:16.806121 <6>[ 266.732345] lkdtm: Performing direct entry REPORT_STACK
11172 11:50:16.806970 <6>[ 266.736785] lkdtm: Stack offset: 0
11173 11:50:16.848820 <6>[ 266.741062] lkdtm: Performing direct entry REPORT_STACK
11174 11:50:16.849785 <6>[ 266.745948] lkdtm: Stack offset: 0
11175 11:50:16.850295 <6>[ 266.750183] lkdtm: Performing direct entry REPORT_STACK
11176 11:50:16.850754 <6>[ 266.755196] lkdtm: Stack offset: 0
11177 11:50:16.851209 <6>[ 266.759942] lkdtm: Performing direct entry REPORT_STACK
11178 11:50:16.851625 <6>[ 266.764382] lkdtm: Stack offset: 0
11179 11:50:16.852045 <6>[ 266.769242] lkdtm: Performing direct entry REPORT_STACK
11180 11:50:16.852488 <6>[ 266.773666] lkdtm: Stack offset: 0
11181 11:50:16.852980 <6>[ 266.781994] lkdtm: Performing direct entry REPORT_STACK
11182 11:50:16.892853 <6>[ 266.786233] lkdtm: Stack offset: 0
11183 11:50:16.893870 <6>[ 266.791277] lkdtm: Performing direct entry REPORT_STACK
11184 11:50:16.894345 <6>[ 266.795501] lkdtm: Stack offset: 0
11185 11:50:16.894767 <6>[ 266.801030] lkdtm: Performing direct entry REPORT_STACK
11186 11:50:16.895183 <6>[ 266.805226] lkdtm: Stack offset: 0
11187 11:50:16.895589 <6>[ 266.809988] lkdtm: Performing direct entry REPORT_STACK
11188 11:50:16.895991 <6>[ 266.814482] lkdtm: Stack offset: 0
11189 11:50:16.896392 <6>[ 266.819024] lkdtm: Performing direct entry REPORT_STACK
11190 11:50:16.896793 <6>[ 266.823614] lkdtm: Stack offset: 0
11191 11:50:16.936242 <6>[ 266.828268] lkdtm: Performing direct entry REPORT_STACK
11192 11:50:16.936707 <6>[ 266.832847] lkdtm: Stack offset: 0
11193 11:50:16.937511 <6>[ 266.837379] lkdtm: Performing direct entry REPORT_STACK
11194 11:50:16.938049 <6>[ 266.841951] lkdtm: Stack offset: 0
11195 11:50:16.938470 <6>[ 266.846761] lkdtm: Performing direct entry REPORT_STACK
11196 11:50:16.938874 <6>[ 266.851113] lkdtm: Stack offset: 0
11197 11:50:16.939270 <6>[ 266.855906] lkdtm: Performing direct entry REPORT_STACK
11198 11:50:16.939666 <6>[ 266.860367] lkdtm: Stack offset: 0
11199 11:50:16.940059 <6>[ 266.865042] lkdtm: Performing direct entry REPORT_STACK
11200 11:50:16.940533 <6>[ 266.869508] lkdtm: Stack offset: 0
11201 11:50:16.979534 <6>[ 266.874194] lkdtm: Performing direct entry REPORT_STACK
11202 11:50:16.980417 <6>[ 266.878663] lkdtm: Stack offset: 0
11203 11:50:16.980862 <6>[ 266.883322] lkdtm: Performing direct entry REPORT_STACK
11204 11:50:16.981274 <6>[ 266.887988] lkdtm: Stack offset: 0
11205 11:50:16.981672 <6>[ 266.892387] lkdtm: Performing direct entry REPORT_STACK
11206 11:50:16.982124 <6>[ 266.897051] lkdtm: Stack offset: 0
11207 11:50:16.982531 <6>[ 266.901733] lkdtm: Performing direct entry REPORT_STACK
11208 11:50:16.982927 <6>[ 266.906180] lkdtm: Stack offset: 0
11209 11:50:16.983403 <6>[ 266.910910] lkdtm: Performing direct entry REPORT_STACK
11210 11:50:17.023018 <6>[ 266.915380] lkdtm: Stack offset: 0
11211 11:50:17.024015 <6>[ 266.919718] lkdtm: Performing direct entry REPORT_STACK
11212 11:50:17.024472 <6>[ 266.924564] lkdtm: Stack offset: 0
11213 11:50:17.024889 <6>[ 266.928789] lkdtm: Performing direct entry REPORT_STACK
11214 11:50:17.025297 <6>[ 266.933766] lkdtm: Stack offset: 0
11215 11:50:17.025713 <6>[ 266.938015] lkdtm: Performing direct entry REPORT_STACK
11216 11:50:17.026169 <6>[ 266.943011] lkdtm: Stack offset: 0
11217 11:50:17.026574 <6>[ 266.947189] lkdtm: Performing direct entry REPORT_STACK
11218 11:50:17.026972 <6>[ 266.952196] lkdtm: Stack offset: 0
11219 11:50:17.027448 <6>[ 266.956370] lkdtm: Performing direct entry REPORT_STACK
11220 11:50:17.066229 <6>[ 266.961301] lkdtm: Stack offset: 0
11221 11:50:17.067148 <6>[ 266.965621] lkdtm: Performing direct entry REPORT_STACK
11222 11:50:17.067597 <6>[ 266.970484] lkdtm: Stack offset: 0
11223 11:50:17.068008 <6>[ 266.974795] lkdtm: Performing direct entry REPORT_STACK
11224 11:50:17.068415 <6>[ 266.979663] lkdtm: Stack offset: 0
11225 11:50:17.068816 <6>[ 266.983936] lkdtm: Performing direct entry REPORT_STACK
11226 11:50:17.069212 <6>[ 266.988905] lkdtm: Stack offset: 0
11227 11:50:17.069604 <6>[ 266.993047] lkdtm: Performing direct entry REPORT_STACK
11228 11:50:17.070123 <6>[ 266.998038] lkdtm: Stack offset: 0
11229 11:50:17.109648 <6>[ 267.002215] lkdtm: Performing direct entry REPORT_STACK
11230 11:50:17.110219 <6>[ 267.007341] lkdtm: Stack offset: 0
11231 11:50:17.111053 <6>[ 267.011514] lkdtm: Performing direct entry REPORT_STACK
11232 11:50:17.111497 <6>[ 267.016391] lkdtm: Stack offset: 0
11233 11:50:17.111911 <6>[ 267.020689] lkdtm: Performing direct entry REPORT_STACK
11234 11:50:17.112319 <6>[ 267.025561] lkdtm: Stack offset: 0
11235 11:50:17.112717 <6>[ 267.029815] lkdtm: Performing direct entry REPORT_STACK
11236 11:50:17.113122 <6>[ 267.034780] lkdtm: Stack offset: 0
11237 11:50:17.113527 <6>[ 267.038963] lkdtm: Performing direct entry REPORT_STACK
11238 11:50:17.114043 <6>[ 267.043953] lkdtm: Stack offset: 0
11239 11:50:17.152933 <6>[ 267.048138] lkdtm: Performing direct entry REPORT_STACK
11240 11:50:17.153799 <6>[ 267.053114] lkdtm: Stack offset: 0
11241 11:50:17.154268 <6>[ 267.057376] lkdtm: Performing direct entry REPORT_STACK
11242 11:50:17.154679 <6>[ 267.062302] lkdtm: Stack offset: 0
11243 11:50:17.155078 <6>[ 267.066629] lkdtm: Performing direct entry REPORT_STACK
11244 11:50:17.155476 <6>[ 267.071489] lkdtm: Stack offset: 0
11245 11:50:17.155869 <6>[ 267.075711] lkdtm: Performing direct entry REPORT_STACK
11246 11:50:17.156265 <6>[ 267.080719] lkdtm: Stack offset: 0
11247 11:50:17.156735 <6>[ 267.085033] lkdtm: Performing direct entry REPORT_STACK
11248 11:50:17.196405 <6>[ 267.089894] lkdtm: Stack offset: 0
11249 11:50:17.197064 <6>[ 267.094117] lkdtm: Performing direct entry REPORT_STACK
11250 11:50:17.197332 <6>[ 267.099114] lkdtm: Stack offset: 0
11251 11:50:17.197555 <6>[ 267.103344] lkdtm: Performing direct entry REPORT_STACK
11252 11:50:17.197771 <6>[ 267.108170] lkdtm: Stack offset: 0
11253 11:50:17.198022 <6>[ 267.112603] lkdtm: Performing direct entry REPORT_STACK
11254 11:50:17.198238 <6>[ 267.117438] lkdtm: Stack offset: 0
11255 11:50:17.198441 <6>[ 267.121745] lkdtm: Performing direct entry REPORT_STACK
11256 11:50:17.198642 <6>[ 267.126620] lkdtm: Stack offset: 0
11257 11:50:17.199827 <6>[ 267.130912] lkdtm: Performing direct entry REPORT_STACK
11258 11:50:17.246308 <6>[ 267.135803] lkdtm: Stack offset: 0
11259 11:50:17.247958 <6>[ 267.140087] lkdtm: Performing direct entry REPORT_STACK
11260 11:50:17.248461 <6>[ 267.145129] lkdtm: Stack offset: 0
11261 11:50:17.248883 <6>[ 267.150710] lkdtm: Performing direct entry REPORT_STACK
11262 11:50:17.249289 <6>[ 267.154905] lkdtm: Stack offset: 0
11263 11:50:17.249689 <6>[ 267.160227] lkdtm: Performing direct entry REPORT_STACK
11264 11:50:17.250246 <6>[ 267.164543] lkdtm: Stack offset: 0
11265 11:50:17.250707 <6>[ 267.174651] lkdtm: Performing direct entry REPORT_STACK
11266 11:50:17.251215 <6>[ 267.179109] lkdtm: Stack offset: 0
11267 11:50:17.289630 <6>[ 267.183909] lkdtm: Performing direct entry REPORT_STACK
11268 11:50:17.290576 <6>[ 267.188694] lkdtm: Stack offset: 0
11269 11:50:17.291020 <6>[ 267.192888] lkdtm: Performing direct entry REPORT_STACK
11270 11:50:17.291431 <6>[ 267.197339] lkdtm: Stack offset: 0
11271 11:50:17.291830 <6>[ 267.202095] lkdtm: Performing direct entry REPORT_STACK
11272 11:50:17.292226 <6>[ 267.206485] lkdtm: Stack offset: 0
11273 11:50:17.292621 <6>[ 267.211176] lkdtm: Performing direct entry REPORT_STACK
11274 11:50:17.293015 <6>[ 267.215652] lkdtm: Stack offset: 0
11275 11:50:17.293484 <6>[ 267.220313] lkdtm: Performing direct entry REPORT_STACK
11276 11:50:17.293923 <6>[ 267.224923] lkdtm: Stack offset: 0
11277 11:50:17.332997 <6>[ 267.229513] lkdtm: Performing direct entry REPORT_STACK
11278 11:50:17.333950 <6>[ 267.234040] lkdtm: Stack offset: 0
11279 11:50:17.334405 <6>[ 267.238947] lkdtm: Performing direct entry REPORT_STACK
11280 11:50:17.334815 <6>[ 267.243361] lkdtm: Stack offset: 0
11281 11:50:17.335218 <6>[ 267.247961] lkdtm: Performing direct entry REPORT_STACK
11282 11:50:17.335621 <6>[ 267.252441] lkdtm: Stack offset: 0
11283 11:50:17.336045 <6>[ 267.257071] lkdtm: Performing direct entry REPORT_STACK
11284 11:50:17.336468 <6>[ 267.261540] lkdtm: Stack offset: 0
11285 11:50:17.336950 <6>[ 267.266203] lkdtm: Performing direct entry REPORT_STACK
11286 11:50:17.376446 <6>[ 267.270782] lkdtm: Stack offset: 0
11287 11:50:17.377381 <6>[ 267.275363] lkdtm: Performing direct entry REPORT_STACK
11288 11:50:17.377766 <6>[ 267.279924] lkdtm: Stack offset: 0
11289 11:50:17.378331 <6>[ 267.284700] lkdtm: Performing direct entry REPORT_STACK
11290 11:50:17.378649 <6>[ 267.289141] lkdtm: Stack offset: 0
11291 11:50:17.378936 <6>[ 267.293806] lkdtm: Performing direct entry REPORT_STACK
11292 11:50:17.379243 <6>[ 267.298263] lkdtm: Stack offset: 0
11293 11:50:17.379572 <6>[ 267.303015] lkdtm: Performing direct entry REPORT_STACK
11294 11:50:17.379882 <6>[ 267.307482] lkdtm: Stack offset: 0
11295 11:50:17.419810 <6>[ 267.312087] lkdtm: Performing direct entry REPORT_STACK
11296 11:50:17.420428 <6>[ 267.316658] lkdtm: Stack offset: 0
11297 11:50:17.421281 <6>[ 267.321226] lkdtm: Performing direct entry REPORT_STACK
11298 11:50:17.421727 <6>[ 267.325909] lkdtm: Stack offset: 0
11299 11:50:17.422176 <6>[ 267.330504] lkdtm: Performing direct entry REPORT_STACK
11300 11:50:17.422584 <6>[ 267.335053] lkdtm: Stack offset: 0
11301 11:50:17.422985 <6>[ 267.339240] lkdtm: Performing direct entry REPORT_STACK
11302 11:50:17.423390 <6>[ 267.344216] lkdtm: Stack offset: 0
11303 11:50:17.423788 <6>[ 267.348482] lkdtm: Performing direct entry REPORT_STACK
11304 11:50:17.424262 <6>[ 267.353330] lkdtm: Stack offset: 0
11305 11:50:17.463075 <6>[ 267.357634] lkdtm: Performing direct entry REPORT_STACK
11306 11:50:17.463806 <6>[ 267.362595] lkdtm: Stack offset: 0
11307 11:50:17.464103 <6>[ 267.366804] lkdtm: Performing direct entry REPORT_STACK
11308 11:50:17.464335 <6>[ 267.371769] lkdtm: Stack offset: 0
11309 11:50:17.464554 <6>[ 267.375939] lkdtm: Performing direct entry REPORT_STACK
11310 11:50:17.464771 <6>[ 267.380917] lkdtm: Stack offset: 0
11311 11:50:17.464981 <6>[ 267.385162] lkdtm: Performing direct entry REPORT_STACK
11312 11:50:17.465191 <6>[ 267.390154] lkdtm: Stack offset: 0
11313 11:50:17.466487 <6>[ 267.394350] lkdtm: Performing direct entry REPORT_STACK
11314 11:50:17.506269 <6>[ 267.399278] lkdtm: Stack offset: 0
11315 11:50:17.507141 <6>[ 267.403630] lkdtm: Performing direct entry REPORT_STACK
11316 11:50:17.507542 <6>[ 267.408522] lkdtm: Stack offset: 0
11317 11:50:17.507894 <6>[ 267.412733] lkdtm: Performing direct entry REPORT_STACK
11318 11:50:17.508234 <6>[ 267.417699] lkdtm: Stack offset: 0
11319 11:50:17.508575 <6>[ 267.421902] lkdtm: Performing direct entry REPORT_STACK
11320 11:50:17.508912 <6>[ 267.426872] lkdtm: Stack offset: 0
11321 11:50:17.509247 <6>[ 267.431020] lkdtm: Performing direct entry REPORT_STACK
11322 11:50:17.509581 <6>[ 267.436016] lkdtm: Stack offset: 0
11323 11:50:17.510002 <6>[ 267.440196] lkdtm: Performing direct entry REPORT_STACK
11324 11:50:17.549856 <6>[ 267.445173] lkdtm: Stack offset: 0
11325 11:50:17.550872 <6>[ 267.449526] lkdtm: Performing direct entry REPORT_STACK
11326 11:50:17.551326 <6>[ 267.454364] lkdtm: Stack offset: 0
11327 11:50:17.551579 <6>[ 267.458625] lkdtm: Performing direct entry REPORT_STACK
11328 11:50:17.551792 <6>[ 267.463596] lkdtm: Stack offset: 0
11329 11:50:17.552001 <6>[ 267.467926] lkdtm: Performing direct entry REPORT_STACK
11330 11:50:17.552210 <6>[ 267.472824] lkdtm: Stack offset: 0
11331 11:50:17.552429 <6>[ 267.477084] lkdtm: Performing direct entry REPORT_STACK
11332 11:50:17.553107 <6>[ 267.482035] lkdtm: Stack offset: 0
11333 11:50:17.593253 <6>[ 267.486722] lkdtm: Performing direct entry REPORT_STACK
11334 11:50:17.593732 <6>[ 267.491124] lkdtm: Stack offset: 0
11335 11:50:17.594586 <6>[ 267.495386] lkdtm: Performing direct entry REPORT_STACK
11336 11:50:17.595022 <6>[ 267.500331] lkdtm: Stack offset: 0
11337 11:50:17.595431 <6>[ 267.504672] lkdtm: Performing direct entry REPORT_STACK
11338 11:50:17.595835 <6>[ 267.509480] lkdtm: Stack offset: 0
11339 11:50:17.596232 <6>[ 267.513815] lkdtm: Performing direct entry REPORT_STACK
11340 11:50:17.596633 <6>[ 267.518700] lkdtm: Stack offset: 0
11341 11:50:17.597030 <6>[ 267.523031] lkdtm: Performing direct entry REPORT_STACK
11342 11:50:17.597499 <6>[ 267.527820] lkdtm: Stack offset: 0
11343 11:50:17.636640 <6>[ 267.532680] lkdtm: Performing direct entry REPORT_STACK
11344 11:50:17.637530 <6>[ 267.537108] lkdtm: Stack offset: 0
11345 11:50:17.638019 <6>[ 267.541946] lkdtm: Performing direct entry REPORT_STACK
11346 11:50:17.638442 <6>[ 267.546304] lkdtm: Stack offset: 0
11347 11:50:17.638786 <6>[ 267.551045] lkdtm: Performing direct entry REPORT_STACK
11348 11:50:17.639023 <6>[ 267.555478] lkdtm: Stack offset: 0
11349 11:50:17.639252 <6>[ 267.560150] lkdtm: Performing direct entry REPORT_STACK
11350 11:50:17.639470 <6>[ 267.564633] lkdtm: Stack offset: 0
11351 11:50:17.640219 <6>[ 267.569621] lkdtm: Performing direct entry REPORT_STACK
11352 11:50:17.679977 <6>[ 267.573801] lkdtm: Stack offset: 0
11353 11:50:17.680834 <6>[ 267.578690] lkdtm: Performing direct entry REPORT_STACK
11354 11:50:17.681270 <6>[ 267.583038] lkdtm: Stack offset: 0
11355 11:50:17.681677 <6>[ 267.587751] lkdtm: Performing direct entry REPORT_STACK
11356 11:50:17.682118 <6>[ 267.592247] lkdtm: Stack offset: 0
11357 11:50:17.682520 <6>[ 267.597010] lkdtm: Performing direct entry REPORT_STACK
11358 11:50:17.682921 <6>[ 267.601386] lkdtm: Stack offset: 0
11359 11:50:17.683312 <6>[ 267.606103] lkdtm: Performing direct entry REPORT_STACK
11360 11:50:17.683708 <6>[ 267.610588] lkdtm: Stack offset: 0
11361 11:50:17.723396 <6>[ 267.615198] lkdtm: Performing direct entry REPORT_STACK
11362 11:50:17.723855 <6>[ 267.619771] lkdtm: Stack offset: 0
11363 11:50:17.724659 <6>[ 267.624305] lkdtm: Performing direct entry REPORT_STACK
11364 11:50:17.725087 <6>[ 267.629218] lkdtm: Stack offset: 0
11365 11:50:17.725492 <6>[ 267.633649] lkdtm: Performing direct entry REPORT_STACK
11366 11:50:17.725929 <6>[ 267.638242] lkdtm: Stack offset: 0
11367 11:50:17.726335 <6>[ 267.642840] lkdtm: Performing direct entry REPORT_STACK
11368 11:50:17.726732 <6>[ 267.647298] lkdtm: Stack offset: 0
11369 11:50:17.727123 <6>[ 267.651972] lkdtm: Performing direct entry REPORT_STACK
11370 11:50:17.727592 <6>[ 267.656442] lkdtm: Stack offset: 0
11371 11:50:17.766806 <6>[ 267.661122] lkdtm: Performing direct entry REPORT_STACK
11372 11:50:17.767662 <6>[ 267.665682] lkdtm: Stack offset: 0
11373 11:50:17.768095 <6>[ 267.670252] lkdtm: Performing direct entry REPORT_STACK
11374 11:50:17.768507 <6>[ 267.674826] lkdtm: Stack offset: 0
11375 11:50:17.768909 <6>[ 267.679334] lkdtm: Performing direct entry REPORT_STACK
11376 11:50:17.769307 <6>[ 267.684043] lkdtm: Stack offset: 0
11377 11:50:17.769704 <6>[ 267.688232] lkdtm: Performing direct entry REPORT_STACK
11378 11:50:17.770147 <6>[ 267.693213] lkdtm: Stack offset: 0
11379 11:50:17.770624 <6>[ 267.697383] lkdtm: Performing direct entry REPORT_STACK
11380 11:50:17.771029 <6>[ 267.702311] lkdtm: Stack offset: 0
11381 11:50:17.810182 <6>[ 267.706628] lkdtm: Performing direct entry REPORT_STACK
11382 11:50:17.811039 <6>[ 267.711595] lkdtm: Stack offset: 0
11383 11:50:17.811470 <6>[ 267.715805] lkdtm: Performing direct entry REPORT_STACK
11384 11:50:17.811876 <6>[ 267.720776] lkdtm: Stack offset: 0
11385 11:50:17.812272 <6>[ 267.724972] lkdtm: Performing direct entry REPORT_STACK
11386 11:50:17.812668 <6>[ 267.729963] lkdtm: Stack offset: 0
11387 11:50:17.813056 <6>[ 267.734143] lkdtm: Performing direct entry REPORT_STACK
11388 11:50:17.813444 <6>[ 267.739124] lkdtm: Stack offset: 0
11389 11:50:17.813945 <6>[ 267.743289] lkdtm: Performing direct entry REPORT_STACK
11390 11:50:17.853548 <6>[ 267.748277] lkdtm: Stack offset: 0
11391 11:50:17.854440 <6>[ 267.752535] lkdtm: Performing direct entry REPORT_STACK
11392 11:50:17.854872 <6>[ 267.757473] lkdtm: Stack offset: 0
11393 11:50:17.855272 <6>[ 267.761649] lkdtm: Performing direct entry REPORT_STACK
11394 11:50:17.855667 <6>[ 267.766613] lkdtm: Stack offset: 0
11395 11:50:17.856060 <6>[ 267.770911] lkdtm: Performing direct entry REPORT_STACK
11396 11:50:17.856448 <6>[ 267.775849] lkdtm: Stack offset: 0
11397 11:50:17.856833 <6>[ 267.780091] lkdtm: Performing direct entry REPORT_STACK
11398 11:50:17.857220 <6>[ 267.784977] lkdtm: Stack offset: 0
11399 11:50:17.896919 <6>[ 267.789268] lkdtm: Performing direct entry REPORT_STACK
11400 11:50:17.897373 <6>[ 267.794149] lkdtm: Stack offset: 0
11401 11:50:17.898171 <6>[ 267.798507] lkdtm: Performing direct entry REPORT_STACK
11402 11:50:17.898602 <6>[ 267.803347] lkdtm: Stack offset: 0
11403 11:50:17.899001 <6>[ 267.807528] lkdtm: Performing direct entry REPORT_STACK
11404 11:50:17.899405 <6>[ 267.812486] lkdtm: Stack offset: 0
11405 11:50:17.899798 <6>[ 267.816811] lkdtm: Performing direct entry REPORT_STACK
11406 11:50:17.900188 <6>[ 267.821679] lkdtm: Stack offset: 0
11407 11:50:17.900576 <6>[ 267.825946] lkdtm: Performing direct entry REPORT_STACK
11408 11:50:17.901040 <6>[ 267.830933] lkdtm: Stack offset: 0
11409 11:50:17.940310 <6>[ 267.835124] lkdtm: Performing direct entry REPORT_STACK
11410 11:50:17.941159 <6>[ 267.840098] lkdtm: Stack offset: 0
11411 11:50:17.941585 <6>[ 267.844259] lkdtm: Performing direct entry REPORT_STACK
11412 11:50:17.942019 <6>[ 267.849273] lkdtm: Stack offset: 0
11413 11:50:17.942419 <6>[ 267.853622] lkdtm: Performing direct entry REPORT_STACK
11414 11:50:17.942819 <6>[ 267.858436] lkdtm: Stack offset: 0
11415 11:50:17.943213 <6>[ 267.862721] lkdtm: Performing direct entry REPORT_STACK
11416 11:50:17.943603 <6>[ 267.867602] lkdtm: Stack offset: 0
11417 11:50:17.944063 <6>[ 267.871964] lkdtm: Performing direct entry REPORT_STACK
11418 11:50:17.983615 <6>[ 267.876845] lkdtm: Stack offset: 0
11419 11:50:17.984467 <6>[ 267.881072] lkdtm: Performing direct entry REPORT_STACK
11420 11:50:17.984897 <6>[ 267.885972] lkdtm: Stack offset: 0
11421 11:50:17.985300 <6>[ 267.890204] lkdtm: Performing direct entry REPORT_STACK
11422 11:50:17.985694 <6>[ 267.895211] lkdtm: Stack offset: 0
11423 11:50:17.986126 <6>[ 267.899563] lkdtm: Performing direct entry REPORT_STACK
11424 11:50:17.986521 <6>[ 267.904350] lkdtm: Stack offset: 0
11425 11:50:17.986910 <6>[ 267.908708] lkdtm: Performing direct entry REPORT_STACK
11426 11:50:17.987298 <6>[ 267.913482] lkdtm: Stack offset: 0
11427 11:50:17.987764 <6>[ 267.918389] lkdtm: Performing direct entry REPORT_STACK
11428 11:50:18.027709 <6>[ 267.922659] lkdtm: Stack offset: 0
11429 11:50:18.028389 <6>[ 267.928182] lkdtm: Performing direct entry REPORT_STACK
11430 11:50:18.028680 <6>[ 267.932457] lkdtm: Stack offset: 0
11431 11:50:18.028924 <6>[ 267.937184] lkdtm: Performing direct entry REPORT_STACK
11432 11:50:18.029167 <6>[ 267.941659] lkdtm: Stack offset: 0
11433 11:50:18.029400 <6>[ 267.946336] lkdtm: Performing direct entry REPORT_STACK
11434 11:50:18.029631 <6>[ 267.950928] lkdtm: Stack offset: 0
11435 11:50:18.029917 <6>[ 267.955819] lkdtm: Performing direct entry REPORT_STACK
11436 11:50:18.030825 <6>[ 267.960035] lkdtm: Stack offset: 0
11437 11:50:18.071219 <6>[ 267.965036] lkdtm: Performing direct entry REPORT_STACK
11438 11:50:18.072217 <6>[ 267.969263] lkdtm: Stack offset: 0
11439 11:50:18.072648 <6>[ 267.974070] lkdtm: Performing direct entry REPORT_STACK
11440 11:50:18.073050 <6>[ 267.978488] lkdtm: Stack offset: 0
11441 11:50:18.073446 <6>[ 267.983157] lkdtm: Performing direct entry REPORT_STACK
11442 11:50:18.073873 <6>[ 267.987647] lkdtm: Stack offset: 0
11443 11:50:18.074273 <6>[ 267.992300] lkdtm: Performing direct entry REPORT_STACK
11444 11:50:18.074663 <6>[ 267.996778] lkdtm: Stack offset: 0
11445 11:50:18.075051 <6>[ 268.001543] lkdtm: Performing direct entry REPORT_STACK
11446 11:50:18.075511 <6>[ 268.006002] lkdtm: Stack offset: 0
11447 11:50:18.114400 <6>[ 268.010747] lkdtm: Performing direct entry REPORT_STACK
11448 11:50:18.115284 <6>[ 268.015094] lkdtm: Stack offset: 0
11449 11:50:18.115711 <6>[ 268.019876] lkdtm: Performing direct entry REPORT_STACK
11450 11:50:18.116108 <6>[ 268.024568] lkdtm: Stack offset: 0
11451 11:50:18.116497 <6>[ 268.029059] lkdtm: Performing direct entry REPORT_STACK
11452 11:50:18.116884 <6>[ 268.033660] lkdtm: Stack offset: 0
11453 11:50:18.117266 <6>[ 268.038154] lkdtm: Performing direct entry REPORT_STACK
11454 11:50:18.117650 <6>[ 268.042719] lkdtm: Stack offset: 0
11455 11:50:18.118152 <6>[ 268.047315] lkdtm: Performing direct entry REPORT_STACK
11456 11:50:18.157732 <6>[ 268.051904] lkdtm: Stack offset: 0
11457 11:50:18.158623 <6>[ 268.056497] lkdtm: Performing direct entry REPORT_STACK
11458 11:50:18.159046 <6>[ 268.061045] lkdtm: Stack offset: 0
11459 11:50:18.159438 <6>[ 268.065787] lkdtm: Performing direct entry REPORT_STACK
11460 11:50:18.159825 <6>[ 268.070236] lkdtm: Stack offset: 0
11461 11:50:18.160214 <6>[ 268.074492] lkdtm: Performing direct entry REPORT_STACK
11462 11:50:18.160600 <6>[ 268.079467] lkdtm: Stack offset: 0
11463 11:50:18.160985 <6>[ 268.083680] lkdtm: Performing direct entry REPORT_STACK
11464 11:50:18.161370 <6>[ 268.088669] lkdtm: Stack offset: 0
11465 11:50:18.201094 <6>[ 268.092874] lkdtm: Performing direct entry REPORT_STACK
11466 11:50:18.201545 <6>[ 268.097738] lkdtm: Stack offset: 0
11467 11:50:18.202356 <6>[ 268.101984] lkdtm: Performing direct entry REPORT_STACK
11468 11:50:18.202771 <6>[ 268.106979] lkdtm: Stack offset: 0
11469 11:50:18.203162 <6>[ 268.111181] lkdtm: Performing direct entry REPORT_STACK
11470 11:50:18.203550 <6>[ 268.116157] lkdtm: Stack offset: 0
11471 11:50:18.203936 <6>[ 268.120322] lkdtm: Performing direct entry REPORT_STACK
11472 11:50:18.204318 <6>[ 268.125299] lkdtm: Stack offset: 0
11473 11:50:18.204703 <6>[ 268.129655] lkdtm: Performing direct entry REPORT_STACK
11474 11:50:18.205153 <6>[ 268.134499] lkdtm: Stack offset: 0
11475 11:50:18.244501 <6>[ 268.138742] lkdtm: Performing direct entry REPORT_STACK
11476 11:50:18.245351 <6>[ 268.143714] lkdtm: Stack offset: 0
11477 11:50:18.245764 <6>[ 268.147912] lkdtm: Performing direct entry REPORT_STACK
11478 11:50:18.246195 <6>[ 268.152881] lkdtm: Stack offset: 0
11479 11:50:18.246609 <6>[ 268.157031] lkdtm: Performing direct entry REPORT_STACK
11480 11:50:18.247011 <6>[ 268.162128] lkdtm: Stack offset: 0
11481 11:50:18.247405 <6>[ 268.166305] lkdtm: Performing direct entry REPORT_STACK
11482 11:50:18.247797 <6>[ 268.171280] lkdtm: Stack offset: 0
11483 11:50:18.248266 <6>[ 268.175688] lkdtm: Performing direct entry REPORT_STACK
11484 11:50:18.287877 <6>[ 268.180452] lkdtm: Stack offset: 0
11485 11:50:18.288740 <6>[ 268.184850] lkdtm: Performing direct entry REPORT_STACK
11486 11:50:18.289167 <6>[ 268.189620] lkdtm: Stack offset: 0
11487 11:50:18.289602 <6>[ 268.193829] lkdtm: Performing direct entry REPORT_STACK
11488 11:50:18.290216 <6>[ 268.198802] lkdtm: Stack offset: 0
11489 11:50:18.290645 <6>[ 268.202953] lkdtm: Performing direct entry REPORT_STACK
11490 11:50:18.291051 <6>[ 268.207934] lkdtm: Stack offset: 0
11491 11:50:18.291444 <6>[ 268.212218] lkdtm: Performing direct entry REPORT_STACK
11492 11:50:18.291835 <6>[ 268.217200] lkdtm: Stack offset: 0
11493 11:50:18.292311 <6>[ 268.221369] lkdtm: Performing direct entry REPORT_STACK
11494 11:50:18.331291 <6>[ 268.226296] lkdtm: Stack offset: 0
11495 11:50:18.332188 <6>[ 268.230606] lkdtm: Performing direct entry REPORT_STACK
11496 11:50:18.332616 <6>[ 268.235468] lkdtm: Stack offset: 0
11497 11:50:18.333021 <6>[ 268.239802] lkdtm: Performing direct entry REPORT_STACK
11498 11:50:18.333425 <6>[ 268.244687] lkdtm: Stack offset: 0
11499 11:50:18.333854 <6>[ 268.248980] lkdtm: Performing direct entry REPORT_STACK
11500 11:50:18.334263 <6>[ 268.253856] lkdtm: Stack offset: 0
11501 11:50:18.334659 <6>[ 268.258099] lkdtm: Performing direct entry REPORT_STACK
11502 11:50:18.335136 <6>[ 268.263094] lkdtm: Stack offset: 0
11503 11:50:18.386420 <6>[ 268.267355] lkdtm: Performing direct entry REPORT_STACK
11504 11:50:18.386911 <6>[ 268.272220] lkdtm: Stack offset: 0
11505 11:50:18.387722 <6>[ 268.276564] lkdtm: Performing direct entry REPORT_STACK
11506 11:50:18.388147 <6>[ 268.281473] lkdtm: Stack offset: 0
11507 11:50:18.388545 <6>[ 268.285794] lkdtm: Performing direct entry REPORT_STACK
11508 11:50:18.388932 <6>[ 268.290577] lkdtm: Stack offset: 0
11509 11:50:18.389322 <6>[ 268.294977] lkdtm: Performing direct entry REPORT_STACK
11510 11:50:18.389713 <6>[ 268.299757] lkdtm: Stack offset: 0
11511 11:50:18.390163 <6>[ 268.305846] lkdtm: Performing direct entry REPORT_STACK
11512 11:50:18.390643 <6>[ 268.310071] lkdtm: Stack offset: 0
11513 11:50:18.431503 <6>[ 268.326248] lkdtm: Performing direct entry REPORT_STACK
11514 11:50:18.432477 <6>[ 268.330518] lkdtm: Stack offset: 0
11515 11:50:18.432908 <6>[ 268.337107] lkdtm: Performing direct entry REPORT_STACK
11516 11:50:18.433314 <6>[ 268.341334] lkdtm: Stack offset: 0
11517 11:50:18.433711 <6>[ 268.346117] lkdtm: Performing direct entry REPORT_STACK
11518 11:50:18.434148 <6>[ 268.350642] lkdtm: Stack offset: 0
11519 11:50:18.434546 <6>[ 268.355249] lkdtm: Performing direct entry REPORT_STACK
11520 11:50:18.434939 <6>[ 268.359790] lkdtm: Stack offset: 0
11521 11:50:18.435406 <6>[ 268.364723] lkdtm: Performing direct entry REPORT_STACK
11522 11:50:18.474750 <6>[ 268.368955] lkdtm: Stack offset: 0
11523 11:50:18.475483 <6>[ 268.373664] lkdtm: Performing direct entry REPORT_STACK
11524 11:50:18.475774 <6>[ 268.378113] lkdtm: Stack offset: 0
11525 11:50:18.475998 <6>[ 268.382810] lkdtm: Performing direct entry REPORT_STACK
11526 11:50:18.476216 <6>[ 268.387266] lkdtm: Stack offset: 0
11527 11:50:18.476433 <6>[ 268.392028] lkdtm: Performing direct entry REPORT_STACK
11528 11:50:18.476649 <6>[ 268.396698] lkdtm: Stack offset: 0
11529 11:50:18.476864 <6>[ 268.401103] lkdtm: Performing direct entry REPORT_STACK
11530 11:50:18.477073 <6>[ 268.405813] lkdtm: Stack offset: 0
11531 11:50:18.518270 <6>[ 268.410296] lkdtm: Performing direct entry REPORT_STACK
11532 11:50:18.518681 <6>[ 268.414876] lkdtm: Stack offset: 0
11533 11:50:18.519188 <6>[ 268.419381] lkdtm: Performing direct entry REPORT_STACK
11534 11:50:18.519410 <6>[ 268.424032] lkdtm: Stack offset: 0
11535 11:50:18.519609 <6>[ 268.428725] lkdtm: Performing direct entry REPORT_STACK
11536 11:50:18.519805 <6>[ 268.433199] lkdtm: Stack offset: 0
11537 11:50:18.520001 <6>[ 268.437942] lkdtm: Performing direct entry REPORT_STACK
11538 11:50:18.520195 <6>[ 268.442429] lkdtm: Stack offset: 0
11539 11:50:18.520387 <6>[ 268.447062] lkdtm: Performing direct entry REPORT_STACK
11540 11:50:18.521468 <6>[ 268.451632] lkdtm: Stack offset: 0
11541 11:50:18.561513 <6>[ 268.456203] lkdtm: Performing direct entry REPORT_STACK
11542 11:50:18.562426 <6>[ 268.460772] lkdtm: Stack offset: 0
11543 11:50:18.562853 <6>[ 268.465342] lkdtm: Performing direct entry REPORT_STACK
11544 11:50:18.563249 <6>[ 268.469967] lkdtm: Stack offset: 0
11545 11:50:18.563641 <6>[ 268.474149] lkdtm: Performing direct entry REPORT_STACK
11546 11:50:18.564028 <6>[ 268.479124] lkdtm: Stack offset: 0
11547 11:50:18.564411 <6>[ 268.483476] lkdtm: Performing direct entry REPORT_STACK
11548 11:50:18.564796 <6>[ 268.488326] lkdtm: Stack offset: 0
11549 11:50:18.565249 <6>[ 268.492535] lkdtm: Performing direct entry REPORT_STACK
11550 11:50:18.604965 <6>[ 268.497515] lkdtm: Stack offset: 0
11551 11:50:18.605781 <6>[ 268.501732] lkdtm: Performing direct entry REPORT_STACK
11552 11:50:18.606224 <6>[ 268.506742] lkdtm: Stack offset: 0
11553 11:50:18.606615 <6>[ 268.511372] lkdtm: Performing direct entry REPORT_STACK
11554 11:50:18.607004 <6>[ 268.515870] lkdtm: Stack offset: 0
11555 11:50:18.607387 <6>[ 268.520006] lkdtm: Performing direct entry REPORT_STACK
11556 11:50:18.607772 <6>[ 268.525097] lkdtm: Stack offset: 0
11557 11:50:18.608156 <6>[ 268.529273] lkdtm: Performing direct entry REPORT_STACK
11558 11:50:18.608537 <6>[ 268.534250] lkdtm: Stack offset: 0
11559 11:50:18.608987 <6>[ 268.538506] lkdtm: Performing direct entry REPORT_STACK
11560 11:50:18.647992 <6>[ 268.543453] lkdtm: Stack offset: 0
11561 11:50:18.648812 <6>[ 268.547665] lkdtm: Performing direct entry REPORT_STACK
11562 11:50:18.649225 <6>[ 268.552636] lkdtm: Stack offset: 0
11563 11:50:18.649615 <6>[ 268.556856] lkdtm: Performing direct entry REPORT_STACK
11564 11:50:18.650039 <6>[ 268.561872] lkdtm: Stack offset: 0
11565 11:50:18.650428 <6>[ 268.565944] lkdtm: Performing direct entry REPORT_STACK
11566 11:50:18.650811 <6>[ 268.571013] lkdtm: Stack offset: 0
11567 11:50:18.651192 <6>[ 268.575168] lkdtm: Performing direct entry REPORT_STACK
11568 11:50:18.651646 <6>[ 268.580165] lkdtm: Stack offset: 0
11569 11:50:18.692148 <6>[ 268.584340] lkdtm: Performing direct entry REPORT_STACK
11570 11:50:18.692632 <6>[ 268.589313] lkdtm: Stack offset: 0
11571 11:50:18.693424 <6>[ 268.593661] lkdtm: Performing direct entry REPORT_STACK
11572 11:50:18.693880 <6>[ 268.598513] lkdtm: Stack offset: 0
11573 11:50:18.694278 <6>[ 268.602659] lkdtm: Performing direct entry REPORT_STACK
11574 11:50:18.694668 <6>[ 268.607729] lkdtm: Stack offset: 0
11575 11:50:18.695054 <6>[ 268.611931] lkdtm: Performing direct entry REPORT_STACK
11576 11:50:18.695440 <6>[ 268.616899] lkdtm: Stack offset: 0
11577 11:50:18.695823 <6>[ 268.621126] lkdtm: Performing direct entry REPORT_STACK
11578 11:50:18.696275 <6>[ 268.626247] lkdtm: Stack offset: 0
11579 11:50:18.735486 <6>[ 268.631356] lkdtm: Performing direct entry REPORT_STACK
11580 11:50:18.736332 <6>[ 268.635637] lkdtm: Stack offset: 0
11581 11:50:18.736744 <6>[ 268.640128] lkdtm: Performing direct entry REPORT_STACK
11582 11:50:18.737137 <6>[ 268.644902] lkdtm: Stack offset: 0
11583 11:50:18.737523 <6>[ 268.649265] lkdtm: Performing direct entry REPORT_STACK
11584 11:50:18.737944 <6>[ 268.654128] lkdtm: Stack offset: 0
11585 11:50:18.738331 <6>[ 268.658841] lkdtm: Performing direct entry REPORT_STACK
11586 11:50:18.738723 <6>[ 268.663268] lkdtm: Stack offset: 0
11587 11:50:18.739175 <6>[ 268.667705] lkdtm: Performing direct entry REPORT_STACK
11588 11:50:18.779644 <6>[ 268.672458] lkdtm: Stack offset: 0
11589 11:50:18.780473 <6>[ 268.676917] lkdtm: Performing direct entry REPORT_STACK
11590 11:50:18.780886 <6>[ 268.681663] lkdtm: Stack offset: 0
11591 11:50:18.781275 <6>[ 268.685995] lkdtm: Performing direct entry REPORT_STACK
11592 11:50:18.781659 <6>[ 268.690911] lkdtm: Stack offset: 0
11593 11:50:18.782078 <6>[ 268.696356] lkdtm: Performing direct entry REPORT_STACK
11594 11:50:18.782468 <6>[ 268.700639] lkdtm: Stack offset: 0
11595 11:50:18.782849 <6>[ 268.705180] lkdtm: Performing direct entry REPORT_STACK
11596 11:50:18.783233 <6>[ 268.709907] lkdtm: Stack offset: 0
11597 11:50:18.822958 <6>[ 268.714263] lkdtm: Performing direct entry REPORT_STACK
11598 11:50:18.823402 <6>[ 268.719250] lkdtm: Stack offset: 0
11599 11:50:18.824181 <6>[ 268.723617] lkdtm: Performing direct entry REPORT_STACK
11600 11:50:18.824596 <6>[ 268.728227] lkdtm: Stack offset: 0
11601 11:50:18.824987 <6>[ 268.732974] lkdtm: Performing direct entry REPORT_STACK
11602 11:50:18.825375 <6>[ 268.737460] lkdtm: Stack offset: 0
11603 11:50:18.825759 <6>[ 268.742073] lkdtm: Performing direct entry REPORT_STACK
11604 11:50:18.826189 <6>[ 268.746553] lkdtm: Stack offset: 0
11605 11:50:18.826572 <6>[ 268.751483] lkdtm: Performing direct entry REPORT_STACK
11606 11:50:18.827024 <6>[ 268.755761] lkdtm: Stack offset: 0
11607 11:50:18.866299 <6>[ 268.760330] lkdtm: Performing direct entry REPORT_STACK
11608 11:50:18.867124 <6>[ 268.765051] lkdtm: Stack offset: 0
11609 11:50:18.867534 <6>[ 268.769646] lkdtm: Performing direct entry REPORT_STACK
11610 11:50:18.867926 <6>[ 268.774089] lkdtm: Stack offset: 0
11611 11:50:18.868311 <6>[ 268.778849] lkdtm: Performing direct entry REPORT_STACK
11612 11:50:18.868693 <6>[ 268.783552] lkdtm: Stack offset: 0
11613 11:50:18.869072 <6>[ 268.788057] lkdtm: Performing direct entry REPORT_STACK
11614 11:50:18.869455 <6>[ 268.792662] lkdtm: Stack offset: 0
11615 11:50:18.869935 <6>[ 268.797182] lkdtm: Performing direct entry REPORT_STACK
11616 11:50:18.870326 <6>[ 268.801650] lkdtm: Stack offset: 0
11617 11:50:18.914300 <6>[ 268.806313] lkdtm: Performing direct entry REPORT_STACK
11618 11:50:18.915123 <6>[ 268.810881] lkdtm: Stack offset: 0
11619 11:50:18.915533 <6>[ 268.815367] lkdtm: Performing direct entry REPORT_STACK
11620 11:50:18.915923 <6>[ 268.820039] lkdtm: Stack offset: 0
11621 11:50:18.916306 <6>[ 268.824744] lkdtm: Performing direct entry REPORT_STACK
11622 11:50:18.916689 <6>[ 268.829190] lkdtm: Stack offset: 0
11623 11:50:18.917069 <6>[ 268.833931] lkdtm: Performing direct entry REPORT_STACK
11624 11:50:18.917870 <6>[ 268.838462] lkdtm: Stack offset: 0
11625 11:50:19.301703 # Bits of stack entropy: 1
11626 11:50:19.343644 # Stack entropy is low! Booted without 'randomize_kstack_offset=y'?
11627 11:50:19.375609 not ok 86 selftests: lkdtm: stack-entropy.sh # exit=1
11628 11:50:22.359854 lkdtm_PANIC_sh skip
11629 11:50:22.360386 lkdtm_PANIC_STOP_IRQOFF_sh skip
11630 11:50:22.360627 lkdtm_BUG_sh pass
11631 11:50:22.362161 lkdtm_WARNING_sh pass
11632 11:50:22.362655 lkdtm_WARNING_MESSAGE_sh pass
11633 11:50:22.363055 lkdtm_EXCEPTION_sh pass
11634 11:50:22.363448 lkdtm_LOOP_sh skip
11635 11:50:22.363834 lkdtm_EXHAUST_STACK_sh skip
11636 11:50:22.364216 lkdtm_CORRUPT_STACK_sh skip
11637 11:50:22.364595 lkdtm_CORRUPT_STACK_STRONG_sh skip
11638 11:50:22.364989 lkdtm_ARRAY_BOUNDS_sh pass
11639 11:50:22.365370 lkdtm_CORRUPT_LIST_ADD_sh pass
11640 11:50:22.365749 lkdtm_CORRUPT_LIST_DEL_sh pass
11641 11:50:22.366188 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
11642 11:50:22.366573 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
11643 11:50:22.367032 lkdtm_REPORT_STACK_CANARY_sh pass
11644 11:50:22.367420 lkdtm_UNSET_SMEP_sh skip
11645 11:50:22.402919 lkdtm_DOUBLE_FAULT_sh skip
11646 11:50:22.403380 lkdtm_CORRUPT_PAC_sh skip
11647 11:50:22.404170 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
11648 11:50:22.404583 lkdtm_SLAB_LINEAR_OVERFLOW_sh pass
11649 11:50:22.404969 lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass
11650 11:50:22.405350 lkdtm_WRITE_AFTER_FREE_sh skip
11651 11:50:22.405727 lkdtm_READ_AFTER_FREE_sh pass
11652 11:50:22.406146 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
11653 11:50:22.406528 lkdtm_READ_BUDDY_AFTER_FREE_sh pass
11654 11:50:22.406904 lkdtm_SLAB_INIT_ON_ALLOC_sh pass
11655 11:50:22.407279 lkdtm_BUDDY_INIT_ON_ALLOC_sh pass
11656 11:50:22.407655 lkdtm_SLAB_FREE_DOUBLE_sh pass
11657 11:50:22.408048 lkdtm_SLAB_FREE_CROSS_sh pass
11658 11:50:22.408518 lkdtm_SLAB_FREE_PAGE_sh pass
11659 11:50:22.408904 lkdtm_SOFTLOCKUP_sh skip
11660 11:50:22.446258 lkdtm_HARDLOCKUP_sh skip
11661 11:50:22.446772 lkdtm_SMP_CALL_LOCKUP_sh skip
11662 11:50:22.447574 lkdtm_SPINLOCKUP_sh skip
11663 11:50:22.447986 lkdtm_HUNG_TASK_sh skip
11664 11:50:22.448366 lkdtm_EXEC_DATA_sh pass
11665 11:50:22.448745 lkdtm_EXEC_STACK_sh pass
11666 11:50:22.449126 lkdtm_EXEC_KMALLOC_sh pass
11667 11:50:22.449505 lkdtm_EXEC_VMALLOC_sh pass
11668 11:50:22.449914 lkdtm_EXEC_RODATA_sh pass
11669 11:50:22.450296 lkdtm_EXEC_USERSPACE_sh pass
11670 11:50:22.450675 lkdtm_EXEC_NULL_sh pass
11671 11:50:22.451059 lkdtm_ACCESS_USERSPACE_sh pass
11672 11:50:22.451435 lkdtm_ACCESS_NULL_sh pass
11673 11:50:22.451809 lkdtm_WRITE_RO_sh pass
11674 11:50:22.452182 lkdtm_WRITE_RO_AFTER_INIT_sh pass
11675 11:50:22.452554 lkdtm_WRITE_KERN_sh fail
11676 11:50:22.452999 lkdtm_WRITE_OPD_sh skip
11677 11:50:22.453380 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
11678 11:50:22.489693 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
11679 11:50:22.490691 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
11680 11:50:22.491118 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
11681 11:50:22.491505 lkdtm_REFCOUNT_DEC_ZERO_sh pass
11682 11:50:22.491885 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
11683 11:50:22.492264 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
11684 11:50:22.492644 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
11685 11:50:22.493024 lkdtm_REFCOUNT_INC_ZERO_sh pass
11686 11:50:22.493400 lkdtm_REFCOUNT_ADD_ZERO_sh pass
11687 11:50:22.493774 lkdtm_REFCOUNT_INC_SATURATED_sh pass
11688 11:50:22.494192 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
11689 11:50:22.494646 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
11690 11:50:22.533515 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
11691 11:50:22.534094 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
11692 11:50:22.534491 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
11693 11:50:22.534875 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
11694 11:50:22.535260 lkdtm_REFCOUNT_TIMING_sh skip
11695 11:50:22.535636 lkdtm_ATOMIC_TIMING_sh skip
11696 11:50:22.536015 lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass
11697 11:50:22.536393 lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass
11698 11:50:22.536767 lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass
11699 11:50:22.537142 lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass
11700 11:50:22.537517 lkdtm_USERCOPY_STACK_FRAME_TO_sh pass
11701 11:50:22.538312 lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass
11702 11:50:22.538730 lkdtm_USERCOPY_STACK_BEYOND_sh pass
11703 11:50:22.581492 lkdtm_USERCOPY_KERNEL_sh pass
11704 11:50:22.583324 lkdtm_STACKLEAK_ERASING_sh skip
11705 11:50:22.584287 lkdtm_CFI_FORWARD_PROTO_sh fail
11706 11:50:22.584899 lkdtm_CFI_BACKWARD_sh fail
11707 11:50:22.585293 lkdtm_FORTIFY_STRSCPY_sh pass
11708 11:50:22.585680 lkdtm_FORTIFY_STR_OBJECT_sh pass
11709 11:50:22.586102 lkdtm_FORTIFY_STR_MEMBER_sh pass
11710 11:50:22.586487 lkdtm_FORTIFY_MEM_OBJECT_sh pass
11711 11:50:22.586872 lkdtm_FORTIFY_MEM_MEMBER_sh pass
11712 11:50:22.587250 lkdtm_PPC_SLB_MULTIHIT_sh skip
11713 11:50:22.587628 lkdtm_stack-entropy_sh fail
11714 11:50:22.588081 + ../../utils/send-to-lava.sh ./output/result.txt
11715 11:50:22.797752 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
11717 11:50:22.799546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
11718 11:50:23.029301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
11719 11:50:23.030857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
11721 11:50:23.264500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip>
11722 11:50:23.265352 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip
11724 11:50:23.497446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
11725 11:50:23.498102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
11727 11:50:23.724427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
11729 11:50:23.727502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
11730 11:50:23.960403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
11731 11:50:23.961137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
11733 11:50:24.193945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
11734 11:50:24.194810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
11736 11:50:24.426645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
11737 11:50:24.427419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
11739 11:50:24.659531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
11740 11:50:24.660217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
11742 11:50:24.892453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
11743 11:50:24.893270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
11745 11:50:25.123515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
11746 11:50:25.124364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
11748 11:50:25.359487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass>
11749 11:50:25.360396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass
11751 11:50:25.594187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass>
11752 11:50:25.595149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass
11754 11:50:25.826469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass>
11755 11:50:25.827314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass
11757 11:50:26.058513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
11758 11:50:26.059483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
11760 11:50:26.291313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
11761 11:50:26.291951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
11763 11:50:26.526480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass>
11764 11:50:26.527136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass
11766 11:50:26.761094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
11767 11:50:26.761725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
11769 11:50:26.996409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
11770 11:50:26.997058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
11772 11:50:27.231411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
11773 11:50:27.232049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
11775 11:50:27.463399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
11776 11:50:27.468877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
11778 11:50:27.702457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass>
11779 11:50:27.703044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass
11781 11:50:27.938474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass>
11782 11:50:27.939099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass
11784 11:50:28.173970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
11785 11:50:28.174613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
11787 11:50:28.404451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass>
11788 11:50:28.405078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass
11790 11:50:28.635439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
11791 11:50:28.636049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
11793 11:50:28.871249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass>
11794 11:50:28.871851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass
11796 11:50:29.106389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass>
11797 11:50:29.107032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass
11799 11:50:29.338704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass>
11800 11:50:29.339351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass
11802 11:50:29.576397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass>
11803 11:50:29.577024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass
11805 11:50:29.808392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass>
11806 11:50:29.809019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass
11808 11:50:30.038354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass>
11809 11:50:30.038981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass
11811 11:50:30.269329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
11812 11:50:30.269927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
11814 11:50:30.502469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
11815 11:50:30.503102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
11817 11:50:30.738393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip>
11818 11:50:30.739039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip
11820 11:50:30.970339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
11821 11:50:30.970952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
11823 11:50:31.205250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
11824 11:50:31.205913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
11826 11:50:31.439375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
11827 11:50:31.440266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
11829 11:50:31.668385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
11830 11:50:31.669234 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
11832 11:50:31.904421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
11833 11:50:31.905274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
11835 11:50:32.133335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
11836 11:50:32.134238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
11838 11:50:32.370422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
11839 11:50:32.371074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
11841 11:50:32.602377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
11842 11:50:32.605177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
11844 11:50:32.836425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
11845 11:50:32.837105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
11847 11:50:33.067465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
11848 11:50:33.068202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
11850 11:50:33.301324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
11851 11:50:33.302004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
11853 11:50:33.534387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
11854 11:50:33.535037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
11856 11:50:33.766384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
11857 11:50:33.767289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
11859 11:50:34.003345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
11860 11:50:34.003990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
11862 11:50:34.236316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip>
11863 11:50:34.236967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip
11865 11:50:34.469250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
11866 11:50:34.469937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
11868 11:50:34.707278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
11869 11:50:34.707924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
11871 11:50:34.942169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11872 11:50:34.942806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
11874 11:50:35.177209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11875 11:50:35.177876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
11877 11:50:35.411205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
11878 11:50:35.411854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
11880 11:50:35.642234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
11881 11:50:35.642858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
11883 11:50:35.880307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
11884 11:50:35.880947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
11886 11:50:36.114229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
11887 11:50:36.114870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
11889 11:50:36.350054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
11890 11:50:36.350731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
11892 11:50:36.579965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
11893 11:50:36.580608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
11895 11:50:36.814982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
11896 11:50:36.815620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
11898 11:50:37.050577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
11899 11:50:37.051227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
11901 11:50:37.286071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
11902 11:50:37.286700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
11904 11:50:37.520957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
11905 11:50:37.521608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
11907 11:50:37.754124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
11908 11:50:37.756101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
11910 11:50:37.985908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
11911 11:50:37.986732 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
11913 11:50:38.220128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
11914 11:50:38.221016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
11916 11:50:38.452910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
11917 11:50:38.453573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
11919 11:50:38.678886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
11921 11:50:38.681940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
11922 11:50:38.912037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass>
11923 11:50:38.912921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass
11925 11:50:39.148022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass>
11926 11:50:39.149785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass
11928 11:50:39.379930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass>
11929 11:50:39.380532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass
11931 11:50:39.613982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass>
11932 11:50:39.614901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass
11934 11:50:39.852852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass>
11935 11:50:39.853759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass
11937 11:50:40.083957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass>
11938 11:50:40.084849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass
11940 11:50:40.316817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
11941 11:50:40.317415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
11943 11:50:40.540692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass>
11944 11:50:40.541313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass
11946 11:50:40.779876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip>
11947 11:50:40.780453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip
11949 11:50:41.014946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
11950 11:50:41.015543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
11952 11:50:41.248768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail>
11953 11:50:41.249364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail
11955 11:50:41.481963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass>
11956 11:50:41.482626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass
11958 11:50:41.714997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass>
11959 11:50:41.715640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass
11961 11:50:41.947865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass>
11962 11:50:41.948467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass
11964 11:50:42.177877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass>
11965 11:50:42.178513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass
11967 11:50:42.409920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass>
11968 11:50:42.410560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass
11970 11:50:42.644851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip>
11971 11:50:42.645483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip
11973 11:50:42.887742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail>
11974 11:50:42.888118 + set +x
11975 11:50:42.888577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail
11977 11:50:42.890838 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 958609_1.6.2.4.5>
11978 11:50:42.891313 Received signal: <ENDRUN> 1_kselftest-lkdtm 958609_1.6.2.4.5
11979 11:50:42.891562 Ending use of test pattern.
11980 11:50:42.891767 Ending test lava.1_kselftest-lkdtm (958609_1.6.2.4.5), duration 200.59
11982 11:50:42.906802 <LAVA_TEST_RUNNER EXIT>
11983 11:50:42.907318 ok: lava_test_shell seems to have completed
11984 11:50:42.909565 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: pass
lkdtm_ARRAY_BOUNDS_sh: pass
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUDDY_INIT_ON_ALLOC_sh: pass
lkdtm_BUG_sh: pass
lkdtm_CFI_BACKWARD_sh: fail
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: pass
lkdtm_CORRUPT_LIST_DEL_sh: pass
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_FORTIFY_MEM_MEMBER_sh: pass
lkdtm_FORTIFY_MEM_OBJECT_sh: pass
lkdtm_FORTIFY_STRSCPY_sh: pass
lkdtm_FORTIFY_STR_MEMBER_sh: pass
lkdtm_FORTIFY_STR_OBJECT_sh: pass
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_PANIC_STOP_IRQOFF_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_PPC_SLB_MULTIHIT_sh: skip
lkdtm_READ_AFTER_FREE_sh: pass
lkdtm_READ_BUDDY_AFTER_FREE_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_REPORT_STACK_CANARY_sh: pass
lkdtm_SLAB_FREE_CROSS_sh: pass
lkdtm_SLAB_FREE_DOUBLE_sh: pass
lkdtm_SLAB_FREE_PAGE_sh: pass
lkdtm_SLAB_INIT_ON_ALLOC_sh: pass
lkdtm_SLAB_LINEAR_OVERFLOW_sh: pass
lkdtm_SMP_CALL_LOCKUP_sh: skip
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: skip
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_KERNEL_sh: pass
lkdtm_USERCOPY_SLAB_SIZE_FROM_sh: pass
lkdtm_USERCOPY_SLAB_SIZE_TO_sh: pass
lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh: pass
lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh: pass
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: pass
lkdtm_USERCOPY_STACK_FRAME_TO_sh: pass
lkdtm_VMALLOC_LINEAR_OVERFLOW_sh: pass
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: fail
lkdtm_WRITE_OPD_sh: skip
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
lkdtm_stack-entropy_sh: fail
shardfile-lkdtm: pass
11985 11:50:42.910030 end: 3.1 lava-test-shell (duration 00:03:23) [common]
11986 11:50:42.910366 end: 3 lava-test-retry (duration 00:03:23) [common]
11987 11:50:42.910687 start: 4 finalize (timeout 00:03:24) [common]
11988 11:50:42.910975 start: 4.1 power-off (timeout 00:00:30) [common]
11989 11:50:42.911448 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
11990 11:50:43.990099 >> OK - accepted request
11991 11:50:43.992007 Returned 0 in 1 seconds
11992 11:50:44.093204 end: 4.1 power-off (duration 00:00:01) [common]
11994 11:50:44.095034 start: 4.2 read-feedback (timeout 00:03:23) [common]
11995 11:50:44.096242 Listened to connection for namespace 'common' for up to 1s
11996 11:50:44.097105 Listened to connection for namespace 'common' for up to 1s
11997 11:50:45.096945 Finalising connection for namespace 'common'
11998 11:50:45.097701 Disconnecting from shell: Finalise
11999 11:50:45.098274 / #
12000 11:50:45.199288 end: 4.2 read-feedback (duration 00:00:01) [common]
12001 11:50:45.200006 end: 4 finalize (duration 00:00:02) [common]
12002 11:50:45.200644 Cleaning after the job
12003 11:50:45.201333 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/ramdisk
12004 11:50:45.204372 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/kernel
12005 11:50:45.207624 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/dtb
12006 11:50:45.208791 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/nfsrootfs
12007 11:50:45.241412 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958609/tftp-deploy-r13yre5v/modules
12008 11:50:45.250321 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/958609
12009 11:50:48.746642 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/958609
12010 11:50:48.747196 Job finished correctly