Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1328
- Errors: 0
- Boot result: PASS
- Kernel Errors: 1497
1 07:31:25.913781 lava-dispatcher, installed at version: 2024.01
2 07:31:25.914101 start: 0 validate
3 07:31:25.914234 Start time: 2024-10-10 07:31:25.914228+00:00 (UTC)
4 07:31:25.914402 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 07:31:26.726445 Validating that http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage exists
6 07:31:26.873451 Validating that http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb exists
7 07:31:27.019310 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 07:31:27.166504 Validating that http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz exists
9 07:31:27.319933 validate duration: 1.41
11 07:31:27.320586 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 07:31:27.320814 start: 1.1 download-retry (timeout 00:10:00) [common]
13 07:31:27.321033 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 07:31:27.321486 Not decompressing ramdisk as can be used compressed.
15 07:31:27.321791 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 07:31:27.321976 saving as /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/ramdisk/initrd.cpio.gz
17 07:31:27.322126 total size: 4775763 (4 MB)
18 07:31:27.613084 progress 0 % (0 MB)
19 07:31:28.045919 progress 5 % (0 MB)
20 07:31:28.189750 progress 10 % (0 MB)
21 07:31:28.195565 progress 15 % (0 MB)
22 07:31:28.334046 progress 20 % (0 MB)
23 07:31:28.338651 progress 25 % (1 MB)
24 07:31:28.344288 progress 30 % (1 MB)
25 07:31:28.349609 progress 35 % (1 MB)
26 07:31:28.478147 progress 40 % (1 MB)
27 07:31:28.482411 progress 45 % (2 MB)
28 07:31:28.486404 progress 50 % (2 MB)
29 07:31:28.490506 progress 55 % (2 MB)
30 07:31:28.494066 progress 60 % (2 MB)
31 07:31:28.498915 progress 65 % (2 MB)
32 07:31:28.504428 progress 70 % (3 MB)
33 07:31:28.519862 progress 75 % (3 MB)
34 07:31:28.621604 progress 80 % (3 MB)
35 07:31:28.625411 progress 85 % (3 MB)
36 07:31:28.629501 progress 90 % (4 MB)
37 07:31:28.633043 progress 95 % (4 MB)
38 07:31:28.636616 progress 100 % (4 MB)
39 07:31:28.637195 4 MB downloaded in 1.32 s (3.46 MB/s)
40 07:31:28.637573 end: 1.1.1 http-download (duration 00:00:01) [common]
42 07:31:28.638206 end: 1.1 download-retry (duration 00:00:01) [common]
43 07:31:28.638427 start: 1.2 download-retry (timeout 00:09:59) [common]
44 07:31:28.638632 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 07:31:28.639061 downloading http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
46 07:31:28.639232 saving as /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/kernel/zImage
47 07:31:28.639382 total size: 16105984 (15 MB)
48 07:31:28.639534 No compression specified
49 07:31:28.787798 progress 0 % (0 MB)
50 07:31:28.805473 progress 5 % (0 MB)
51 07:31:28.969460 progress 10 % (1 MB)
52 07:31:28.980593 progress 15 % (2 MB)
53 07:31:28.991346 progress 20 % (3 MB)
54 07:31:29.000412 progress 25 % (3 MB)
55 07:31:29.117661 progress 30 % (4 MB)
56 07:31:29.136790 progress 35 % (5 MB)
57 07:31:29.148908 progress 40 % (6 MB)
58 07:31:29.263448 progress 45 % (6 MB)
59 07:31:29.276941 progress 50 % (7 MB)
60 07:31:29.293073 progress 55 % (8 MB)
61 07:31:29.396743 progress 60 % (9 MB)
62 07:31:29.411751 progress 65 % (10 MB)
63 07:31:29.437967 progress 70 % (10 MB)
64 07:31:29.454609 progress 75 % (11 MB)
65 07:31:29.543300 progress 80 % (12 MB)
66 07:31:29.571375 progress 85 % (13 MB)
67 07:31:29.744313 progress 90 % (13 MB)
68 07:31:29.768166 progress 95 % (14 MB)
69 07:31:29.910863 progress 100 % (15 MB)
70 07:31:29.911438 15 MB downloaded in 1.27 s (12.07 MB/s)
71 07:31:29.911795 end: 1.2.1 http-download (duration 00:00:01) [common]
73 07:31:29.912352 end: 1.2 download-retry (duration 00:00:01) [common]
74 07:31:29.912556 start: 1.3 download-retry (timeout 00:09:57) [common]
75 07:31:29.912750 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 07:31:29.913136 downloading http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb
77 07:31:29.913317 saving as /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb
78 07:31:29.913457 total size: 52850 (0 MB)
79 07:31:29.913595 No compression specified
80 07:31:30.063373 progress 62 % (0 MB)
81 07:31:30.064149 progress 100 % (0 MB)
82 07:31:30.064655 0 MB downloaded in 0.15 s (0.33 MB/s)
83 07:31:30.064987 end: 1.3.1 http-download (duration 00:00:00) [common]
85 07:31:30.065542 end: 1.3 download-retry (duration 00:00:00) [common]
86 07:31:30.065733 start: 1.4 download-retry (timeout 00:09:57) [common]
87 07:31:30.065968 start: 1.4.1 http-download (timeout 00:09:57) [common]
88 07:31:30.066353 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 07:31:30.066517 saving as /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/nfsrootfs/full.rootfs.tar
90 07:31:30.066656 total size: 117747780 (112 MB)
91 07:31:30.066803 Using unxz to decompress xz
92 07:31:30.218329 progress 0 % (0 MB)
93 07:31:30.662368 progress 5 % (5 MB)
94 07:31:31.075189 progress 10 % (11 MB)
95 07:31:31.501408 progress 15 % (16 MB)
96 07:31:31.920016 progress 20 % (22 MB)
97 07:31:32.327139 progress 25 % (28 MB)
98 07:31:32.730360 progress 30 % (33 MB)
99 07:31:33.113967 progress 35 % (39 MB)
100 07:31:33.490901 progress 40 % (44 MB)
101 07:31:33.829831 progress 45 % (50 MB)
102 07:31:34.229986 progress 50 % (56 MB)
103 07:31:34.625448 progress 55 % (61 MB)
104 07:31:34.998589 progress 60 % (67 MB)
105 07:31:35.368025 progress 65 % (73 MB)
106 07:31:35.749749 progress 70 % (78 MB)
107 07:31:36.133193 progress 75 % (84 MB)
108 07:31:36.501725 progress 80 % (89 MB)
109 07:31:36.878040 progress 85 % (95 MB)
110 07:31:37.271615 progress 90 % (101 MB)
111 07:31:37.638047 progress 95 % (106 MB)
112 07:31:38.012843 progress 100 % (112 MB)
113 07:31:38.018907 112 MB downloaded in 7.95 s (14.12 MB/s)
114 07:31:38.019131 end: 1.4.1 http-download (duration 00:00:08) [common]
116 07:31:38.019356 end: 1.4 download-retry (duration 00:00:08) [common]
117 07:31:38.019431 start: 1.5 download-retry (timeout 00:09:49) [common]
118 07:31:38.019508 start: 1.5.1 http-download (timeout 00:09:49) [common]
119 07:31:38.019709 downloading http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
120 07:31:38.019779 saving as /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/modules/modules.tar
121 07:31:38.019832 total size: 11070556 (10 MB)
122 07:31:38.019892 Using unxz to decompress xz
123 07:31:38.166743 progress 0 % (0 MB)
124 07:31:38.205709 progress 5 % (0 MB)
125 07:31:38.243790 progress 10 % (1 MB)
126 07:31:38.281578 progress 15 % (1 MB)
127 07:31:38.316437 progress 20 % (2 MB)
128 07:31:38.352290 progress 25 % (2 MB)
129 07:31:38.390700 progress 30 % (3 MB)
130 07:31:38.426236 progress 35 % (3 MB)
131 07:31:38.462079 progress 40 % (4 MB)
132 07:31:38.499036 progress 45 % (4 MB)
133 07:31:38.532971 progress 50 % (5 MB)
134 07:31:38.568408 progress 55 % (5 MB)
135 07:31:38.610975 progress 60 % (6 MB)
136 07:31:38.647779 progress 65 % (6 MB)
137 07:31:38.686051 progress 70 % (7 MB)
138 07:31:38.722832 progress 75 % (7 MB)
139 07:31:38.759869 progress 80 % (8 MB)
140 07:31:38.794832 progress 85 % (9 MB)
141 07:31:38.830397 progress 90 % (9 MB)
142 07:31:38.863945 progress 95 % (10 MB)
143 07:31:38.899492 progress 100 % (10 MB)
144 07:31:38.906296 10 MB downloaded in 0.89 s (11.91 MB/s)
145 07:31:38.906683 end: 1.5.1 http-download (duration 00:00:01) [common]
147 07:31:38.907142 end: 1.5 download-retry (duration 00:00:01) [common]
148 07:31:38.907294 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
149 07:31:38.907446 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
150 07:31:44.191587 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo
151 07:31:44.191871 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 07:31:44.191957 start: 1.6.2 lava-overlay (timeout 00:09:43) [common]
153 07:31:44.192212 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees
154 07:31:44.192357 makedir: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin
155 07:31:44.192463 makedir: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/tests
156 07:31:44.192566 makedir: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/results
157 07:31:44.192690 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-add-keys
158 07:31:44.192856 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-add-sources
159 07:31:44.192993 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-background-process-start
160 07:31:44.193142 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-background-process-stop
161 07:31:44.193286 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-common-functions
162 07:31:44.193428 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-echo-ipv4
163 07:31:44.193568 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-install-packages
164 07:31:44.193701 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-installed-packages
165 07:31:44.193958 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-os-build
166 07:31:44.194097 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-probe-channel
167 07:31:44.194229 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-probe-ip
168 07:31:44.194365 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-target-ip
169 07:31:44.194496 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-target-mac
170 07:31:44.194627 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-target-storage
171 07:31:44.194764 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-case
172 07:31:44.194898 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-event
173 07:31:44.195028 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-feedback
174 07:31:44.195157 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-raise
175 07:31:44.195288 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-reference
176 07:31:44.195419 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-runner
177 07:31:44.195550 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-set
178 07:31:44.195683 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-test-shell
179 07:31:44.195827 Updating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-add-keys (debian)
180 07:31:44.196003 Updating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-add-sources (debian)
181 07:31:44.196166 Updating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-install-packages (debian)
182 07:31:44.196322 Updating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-installed-packages (debian)
183 07:31:44.196476 Updating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/bin/lava-os-build (debian)
184 07:31:44.196608 Creating /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/environment
185 07:31:44.196713 LAVA metadata
186 07:31:44.196780 - LAVA_JOB_ID=831574
187 07:31:44.196834 - LAVA_DISPATCHER_IP=192.168.56.193
188 07:31:44.196948 start: 1.6.2.1 ssh-authorize (timeout 00:09:43) [common]
189 07:31:44.197242 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 07:31:44.197326 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:43) [common]
191 07:31:44.197385 skipped lava-vland-overlay
192 07:31:44.197448 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 07:31:44.197515 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:43) [common]
194 07:31:44.197570 skipped lava-multinode-overlay
195 07:31:44.197630 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 07:31:44.197707 start: 1.6.2.4 test-definition (timeout 00:09:43) [common]
197 07:31:44.197785 Loading test definitions
198 07:31:44.197871 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:43) [common]
199 07:31:44.197928 Using /lava-831574 at stage 0
200 07:31:44.198334 uuid=831574_1.6.2.4.1 testdef=None
201 07:31:44.198421 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 07:31:44.198490 start: 1.6.2.4.2 test-overlay (timeout 00:09:43) [common]
203 07:31:44.198950 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 07:31:44.199149 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:43) [common]
206 07:31:44.199736 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 07:31:44.199950 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:43) [common]
209 07:31:44.200498 runner path: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/0/tests/0_timesync-off test_uuid 831574_1.6.2.4.1
210 07:31:44.200668 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 07:31:44.200869 start: 1.6.2.4.5 git-repo-action (timeout 00:09:43) [common]
213 07:31:44.200929 Using /lava-831574 at stage 0
214 07:31:44.201027 Fetching tests from https://github.com/kernelci/test-definitions.git
215 07:31:44.201107 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/0/tests/1_kselftest-lkdtm'
216 07:31:46.047732 Running '/usr/bin/git checkout kernelci.org
217 07:31:46.102653 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 07:31:46.103312 uuid=831574_1.6.2.4.5 testdef=None
219 07:31:46.103423 end: 1.6.2.4.5 git-repo-action (duration 00:00:02) [common]
221 07:31:46.103630 start: 1.6.2.4.6 test-overlay (timeout 00:09:41) [common]
222 07:31:46.104389 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 07:31:46.104592 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:41) [common]
225 07:31:46.105629 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 07:31:46.105870 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:41) [common]
228 07:31:46.106844 runner path: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/0/tests/1_kselftest-lkdtm test_uuid 831574_1.6.2.4.5
229 07:31:46.106923 BOARD='stm32mp157a-dhcor-avenger96'
230 07:31:46.106974 BRANCH='next'
231 07:31:46.107022 SKIPFILE='/dev/null'
232 07:31:46.107076 SKIP_INSTALL='True'
233 07:31:46.107124 TESTPROG_URL='http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
234 07:31:46.107175 TST_CASENAME=''
235 07:31:46.107224 TST_CMDFILES='lkdtm'
236 07:31:46.107388 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 07:31:46.107576 Creating lava-test-runner.conf files
239 07:31:46.107628 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/831574/lava-overlay-s8yzaees/lava-831574/0 for stage 0
240 07:31:46.107718 - 0_timesync-off
241 07:31:46.107782 - 1_kselftest-lkdtm
242 07:31:46.107893 end: 1.6.2.4 test-definition (duration 00:00:02) [common]
243 07:31:46.107968 start: 1.6.2.5 compress-overlay (timeout 00:09:41) [common]
244 07:31:54.231222 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
245 07:31:54.231377 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:33) [common]
246 07:31:54.231451 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 07:31:54.231526 end: 1.6.2 lava-overlay (duration 00:00:10) [common]
248 07:31:54.231601 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
249 07:31:54.358811 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 07:31:54.359108 start: 1.6.4 extract-modules (timeout 00:09:33) [common]
251 07:31:54.359259 extracting modules file /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo
252 07:31:54.724222 extracting modules file /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk
253 07:31:55.104070 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 07:31:55.104252 start: 1.6.5 apply-overlay-tftp (timeout 00:09:32) [common]
255 07:31:55.104341 [common] Applying overlay to NFS
256 07:31:55.104396 [common] Applying overlay /var/lib/lava/dispatcher/tmp/831574/compress-overlay-v9m8r6s3/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo
257 07:31:56.103769 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 07:31:56.103948 start: 1.6.6 prepare-kernel (timeout 00:09:31) [common]
259 07:31:56.104025 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:31) [common]
260 07:31:56.104089 Converting downloaded kernel to a uImage
261 07:31:56.104191 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/kernel/zImage /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/kernel/uImage
262 07:31:56.219834 output: Image Name:
263 07:31:56.220081 output: Created: Thu Oct 10 07:31:56 2024
264 07:31:56.220207 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 07:31:56.220316 output: Data Size: 16105984 Bytes = 15728.50 KiB = 15.36 MiB
266 07:31:56.220422 output: Load Address: c2000000
267 07:31:56.220482 output: Entry Point: c2000000
268 07:31:56.220530 output:
269 07:31:56.220626 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 07:31:56.220698 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 07:31:56.220770 start: 1.6.7 configure-preseed-file (timeout 00:09:31) [common]
272 07:31:56.220838 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 07:31:56.220904 start: 1.6.8 compress-ramdisk (timeout 00:09:31) [common]
274 07:31:56.220966 Building ramdisk /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk
275 07:31:56.652693 >> 123074 blocks
276 07:31:59.284248 Adding RAMdisk u-boot header.
277 07:31:59.284524 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk.cpio.gz.uboot
278 07:31:59.425979 output: Image Name:
279 07:31:59.426226 output: Created: Thu Oct 10 07:31:59 2024
280 07:31:59.426352 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 07:31:59.426465 output: Data Size: 21810850 Bytes = 21299.66 KiB = 20.80 MiB
282 07:31:59.426579 output: Load Address: 00000000
283 07:31:59.426682 output: Entry Point: 00000000
284 07:31:59.426792 output:
285 07:31:59.427016 rename /var/lib/lava/dispatcher/tmp/831574/extract-overlay-ramdisk-5x7qlfb_/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
286 07:31:59.427224 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 07:31:59.427381 end: 1.6 prepare-tftp-overlay (duration 00:00:21) [common]
288 07:31:59.427533 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:28) [common]
289 07:31:59.427673 No LXC device requested
290 07:31:59.427812 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 07:31:59.427959 start: 1.8 deploy-device-env (timeout 00:09:28) [common]
292 07:31:59.428098 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 07:31:59.428212 Checking files for TFTP limit of 4294967296 bytes.
294 07:31:59.429232 end: 1 tftp-deploy (duration 00:00:32) [common]
295 07:31:59.429453 start: 2 uboot-action (timeout 00:05:00) [common]
296 07:31:59.429645 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 07:31:59.429843 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 07:31:59.430055 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 07:31:59.430254 Using kernel file from prepare-kernel: 831574/tftp-deploy-1szejcuk/kernel/uImage
300 07:31:59.430502 substitutions:
301 07:31:59.430654 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 07:31:59.430801 - {DTB_ADDR}: 0xc4000000
303 07:31:59.430947 - {DTB}: 831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb
304 07:31:59.431086 - {INITRD}: 831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
305 07:31:59.431221 - {KERNEL_ADDR}: 0xc2000000
306 07:31:59.431357 - {KERNEL}: 831574/tftp-deploy-1szejcuk/kernel/uImage
307 07:31:59.431490 - {LAVA_MAC}: None
308 07:31:59.431654 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo
309 07:31:59.431801 - {NFS_SERVER_IP}: 192.168.56.193
310 07:31:59.431934 - {PRESEED_CONFIG}: None
311 07:31:59.432066 - {PRESEED_LOCAL}: None
312 07:31:59.432205 - {RAMDISK_ADDR}: 0xc4400000
313 07:31:59.432342 - {RAMDISK}: 831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
314 07:31:59.432475 - {ROOT_PART}: None
315 07:31:59.432606 - {ROOT}: None
316 07:31:59.432738 - {SERVER_IP}: 192.168.56.193
317 07:31:59.432872 - {TEE_ADDR}: 0x83000000
318 07:31:59.433008 - {TEE}: None
319 07:31:59.433149 Parsed boot commands:
320 07:31:59.433278 - setenv autoload no
321 07:31:59.433409 - setenv initrd_high 0xffffffff
322 07:31:59.433539 - setenv fdt_high 0xffffffff
323 07:31:59.433668 - dhcp
324 07:31:59.433799 - setenv serverip 192.168.56.193
325 07:31:59.433949 - tftp 0xc2000000 831574/tftp-deploy-1szejcuk/kernel/uImage
326 07:31:59.434091 - tftp 0xc4400000 831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
327 07:31:59.434223 - setenv initrd_size ${filesize}
328 07:31:59.434360 - tftp 0xc4000000 831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb
329 07:31:59.434492 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 07:31:59.434635 - bootm 0xc2000000 0xc4400000 0xc4000000
331 07:31:59.434816 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 07:31:59.435320 start: 2.3 connect-device (timeout 00:05:00) [common]
334 07:31:59.435477 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 07:31:59.443601 Setting prompt string to ['lava-test: # ']
336 07:31:59.444356 end: 2.3 connect-device (duration 00:00:00) [common]
337 07:31:59.444603 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 07:31:59.444830 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 07:31:59.445008 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 07:31:59.445411 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 07:32:06.724720 >> OK - accepted request
342 07:32:06.727218 Returned 0 in 7 seconds
343 07:32:06.827951 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 07:32:06.828818 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 07:32:06.829103 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 07:32:06.829370 Setting prompt string to ['Hit any key to stop autoboot']
348 07:32:06.829593 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 07:32:06.830540 Trying 192.168.56.4...
350 07:32:06.830768 Connected to moya.mayfield.sirena.org.uk.
351 07:32:06.830955 Escape character is '^]'.
352 07:32:06.831141
353 07:32:06.831333 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)
354 07:32:06.831526
355 07:32:08.335552
356 07:32:08.335976 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 07:32:08.338853 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 07:32:08.386754 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 07:32:08.387003 RAM: DDR3L 32bits 2x4Gb 533MHz
360 07:32:08.420638 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 07:32:08.423969 Trying to boot from MMC1
362 07:32:08.488086 image entry point: 0xc0100000
363 07:32:08.701502
364 07:32:08.701686
365 07:32:08.705091 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 07:32:08.705309
367 07:32:08.766523 CPU: STM32MP157AAC Rev.B
368 07:32:08.766986 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 07:32:08.769851 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 07:32:08.785930 DRAM: 1 GiB
371 07:32:08.839016 Clocks:
372 07:32:08.839340 - MPU : 650 MHz
373 07:32:08.839515 - MCU : 208.878 MHz
374 07:32:08.842021 - AXI : 266.500 MHz
375 07:32:08.842215 - PER : 24 MHz
376 07:32:08.842367 - DDR : 533 MHz
377 07:32:08.896605 Core: 285 devices, 34 uclasses, devicetree: separate
378 07:32:08.897122 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 07:32:08.900039 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 07:32:08.940507 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 07:32:08.940781 OK
382 07:32:08.940920 In: serial
383 07:32:08.943909 Out: serial
384 07:32:08.944156 Err: serial
385 07:32:08.944275 Net: eth0: ethernet@5800a000
387 07:32:09.010574 Hit any key to stop autoboot: 3
388 07:32:09.011120 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 07:32:09.011388 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 07:32:09.011604 Setting prompt string to ['STM32MP>']
391 07:32:09.011796 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 07:32:09.039675 0
393 07:32:09.040271 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']
395 07:32:09.140915 STM32MP> setenv autoload no
396 07:32:09.141332 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)
397 07:32:09.151766 setenv autoload no
399 07:32:09.252587 STM32MP> setenv initrd_high 0xffffffff
400 07:32:09.252943 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)
401 07:32:09.263730 setenv initrd_high 0xffffffff
403 07:32:09.364618 STM32MP> setenv fdt_high 0xffffffff
404 07:32:09.365145 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)
405 07:32:09.376132 setenv fdt_high 0xffffffff
407 07:32:09.477140 STM32MP> dhcp
408 07:32:09.477549 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)
409 07:32:09.487704 dhcp
410 07:32:18.679598 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
411 07:32:18.679911 BOOTP broadcast 1
412 07:32:18.936034 BOOTP broadcast 2
413 07:32:19.431848 BOOTP broadcast 3
414 07:32:20.439851 BOOTP broadcast 4
415 07:32:22.439915 BOOTP broadcast 5
416 07:32:22.471468 *** Unhandled DHCP Option in OFFER/ACK: 42
417 07:32:22.558671 *** Unhandled DHCP Option in OFFER/ACK: 42
418 07:32:22.561876 DHCP client bound to address 192.168.56.202 (3866 ms)
420 07:32:22.662780 STM32MP> setenv serverip 192.168.56.193
421 07:32:22.663317 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)
422 07:32:22.673446 setenv serverip 192.168.56.193
424 07:32:22.774330 STM32MP> tftp 0xc2000000 831574/tftp-deploy-1szejcuk/kernel/uImage
425 07:32:22.774708 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)
426 07:32:22.785482 tftp 0xc2000000 831574/tftp-deploy-1szejcuk/kernel/uImage
427 07:32:22.824489 Using ethernet@5800a000 device
428 07:32:22.824726 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
429 07:32:22.827642 Filename '831574/tftp-deploy-1szejcuk/kernel/uImage'.
430 07:32:22.827818 Load address: 0xc2000000
431 07:32:24.179639 Loading: *################################################## 15.4 MiB
432 07:32:24.180027 11.4 MiB/s
433 07:32:24.180181 done
434 07:32:24.182500 Bytes transferred = 16106048 (f5c240 hex)
436 07:32:24.284017 STM32MP> tftp 0xc4400000 831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
437 07:32:24.284524 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 00:04:35)
438 07:32:24.326458 tftp 0xc4400000 831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot
439 07:32:24.339090 Using ethernet@5800a000 device
440 07:32:24.339381 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
441 07:32:24.339448 Filename '831574/tftp-deploy-1szejcuk/ramdisk/ramdisk.cpio.gz.uboot'.
442 07:32:24.342485 Load address: 0xc4400000
443 07:32:25.894246 Loading: *################################################## 20.8 MiB
444 07:32:25.912004 13.3 MiB/s
445 07:32:25.912172 done
446 07:32:25.912238 Bytes transferred = 21810914 (14ccee2 hex)
448 07:32:26.015923 STM32MP> setenv initrd_size ${filesize}
449 07:32:26.016365 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 00:04:33)
450 07:32:26.027488 setenv initrd_size ${filesize}
452 07:32:26.128354 STM32MP> tftp 0xc4000000 831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb
453 07:32:26.128785 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 00:04:33)
454 07:32:26.136535 tftp 0xc4000000 831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb
455 07:32:26.194272 Using ethernet@5800a000 device
456 07:32:26.194887 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
457 07:32:26.195099 Filename '831574/tftp-deploy-1szejcuk/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 07:32:26.195287 Load address: 0xc4000000
459 07:32:26.195473 Loading: *################################################## 51.6 KiB
460 07:32:26.195648 8.4 MiB/s
461 07:32:26.195826 done
462 07:32:26.197603 Bytes transferred = 52850 (ce72 hex)
464 07:32:26.298353 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 07:32:26.298806 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 00:04:33)
466 07:32:26.316522 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 07:32:26.417467 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 07:32:26.417876 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']
470 07:32:26.418122 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 00:04:33)
471 07:32:26.456287 bootm 0xc2000000 0xc4400000 0xc4000000
472 07:32:26.456553 ## Booting kernel from Legacy Image at c2000000 ...
473 07:32:26.456902 Image Name:
474 07:32:26.457026 Created: 2024-10-10 7:31:56 UTC
475 07:32:26.457175 Image Type: ARM Linux Kernel Image (uncompressed)
476 07:32:26.457316 Data Size: 16105984 Bytes = 15.4 MiB
477 07:32:26.457452 Load Address: c2000000
478 07:32:26.459528 Entry Point: c2000000
479 07:32:26.635634 Verifying Checksum ... OK
480 07:32:26.669247 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 07:32:26.669492 Image Name:
482 07:32:26.669862 Created: 2024-10-10 7:31:59 UTC
483 07:32:26.669991 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 07:32:26.670105 Data Size: 21810850 Bytes = 20.8 MiB
485 07:32:26.670213 Load Address: 00000000
486 07:32:26.672984 Entry Point: 00000000
487 07:32:26.912521 Verifying Checksum ... OK
488 07:32:26.937281 ## Flattened Device Tree blob at c4000000
489 07:32:26.937444 Booting using the fdt blob at 0xc4000000
490 07:32:26.937502 Working FDT set to c4000000
491 07:32:26.940652 Loading Kernel Image
492 07:32:27.007235 Using Device Tree in place at c4000000, end c400fe71
493 07:32:27.010337 Working FDT set to c4000000
494 07:32:27.026531
495 07:32:27.026697 Starting kernel ...
496 07:32:27.026754
497 07:32:27.027044 end: 2.4.3 bootloader-commands (duration 00:00:18) [common]
498 07:32:27.027139 start: 2.4.4 auto-login-action (timeout 00:04:32) [common]
499 07:32:27.027319 Setting prompt string to ['Linux version [0-9]']
500 07:32:27.027497 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']
501 07:32:27.027704 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)
502 07:32:28.397579 [ 0.000000] Booting Linux on physical CPU 0x0
503 07:32:28.398070 [ 0.000000] Linux version 6.12.0-rc2-next-20241010 (KernelCI@build-j339876-arm-gcc-12-multi-v7-defconfig-kselftest-6ncz6) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Oct 10 06:47:07 UTC 2024
504 07:32:28.398145 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 07:32:28.398430 start: 2.4.4.1 login-action (timeout 00:04:31) [common]
506 07:32:28.398512 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.
507 07:32:28.398574 Setting prompt string to []
508 07:32:28.398648 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']
509 07:32:28.398717 Using line separator: #'\n'#
510 07:32:28.398779 No login prompt set.
511 07:32:28.398842 Parsing kernel messages
512 07:32:28.398896 ['-\\[ 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']
513 07:32:28.399000 [login-action] Waiting for messages, (timeout 00:04:31)
514 07:32:28.399056 Waiting using forced prompt support (timeout 00:02:16)
515 07:32:28.400978 [ 0.000000] CPU: div instructions available: patching division code
516 07:32:28.440542 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 07:32:28.440930 [ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 07:32:28.441018 [ 0.000000] earlycon: stm32 at MMIO 0x40010000 (options '115200n8')
519 07:32:28.441100 [ 0.000000] printk: legacy bootconsole [stm32] enabled
520 07:32:28.441175 [ 0.000000] Memory policy: Data cache writealloc
521 07:32:28.441239 [ 0.000000] efi: UEFI not found.
522 07:32:28.441304 [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB
523 07:32:28.483884 [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool
524 07:32:28.484475 [ 0.000000] OF: reserved mem: 0x10000000..0x1003ffff (256 KiB) nomap non-reusable mcuram2@10000000
525 07:32:28.484680 [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB
526 07:32:28.484833 [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool
527 07:32:28.484965 [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
528 07:32:28.527538 [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
529 07:32:28.528116 [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
530 07:32:28.528181 [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
531 07:32:28.528233 [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
532 07:32:28.528282 [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
533 07:32:28.570350 [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
534 07:32:28.570748 [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
535 07:32:28.570818 [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
536 07:32:28.570877 [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
537 07:32:28.570936 [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
538 07:32:28.573583 [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
539 07:32:28.613987 [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
540 07:32:28.614140 [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1
541 07:32:28.614295 [ 0.000000] Zone ranges:
542 07:32:28.614434 [ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
543 07:32:28.614577 [ 0.000000] Normal empty
544 07:32:28.614741 [ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
545 07:32:28.614890 [ 0.000000] Movable zone start for each node
546 07:32:28.617156 [ 0.000000] Early memory node ranges
547 07:32:28.635171 [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
548 07:32:28.638656 [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
549 07:32:28.726556 [ 0.000000] psci: probing for conduit method from DT.
550 07:32:28.727168 [ 0.000000] psci: PSCIv1.0 detected in firmware.
551 07:32:28.727345 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
552 07:32:28.727462 [ 0.000000] psci: Trusted OS migration not required
553 07:32:28.727516 [ 0.000000] psci: SMC Calling Convention v1.0
554 07:32:28.727563 [ 0.000000] percpu: Embedded 19 pages/cpu s48908 r8192 d20724 u77824
555 07:32:28.770123 [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
556 07:32:28.770362 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
557 07:32:28.770498 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
558 07:32:28.770611 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
559 07:32:28.770718 <6>[ 0.000000] allocated 1056764 bytes of page_ext
560 07:32:28.773086 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
561 07:32:28.801216 <6>[ 0.000000] mem auto-init: clearing system memory may take some time...
562 07:32:28.801855 <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash
563 07:32:28.804693 <6>[ 0.000000] stackdepot hash table entries: 65536 (order: 7, 524288 bytes, linear)
564 07:32:29.647303 <4>[ 0.000000] **********************************************************
565 07:32:29.647604 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
566 07:32:29.647763 <4>[ 0.000000] ** **
567 07:32:29.647908 <4>[ 0.000000] ** This system shows unhashed kernel memory addresses **
568 07:32:29.648068 <4>[ 0.000000] ** via the console, logs, and other interfaces. This **
569 07:32:29.650263 <4>[ 0.000000] ** might reduce the security of your system. **
570 07:32:29.690285 <4>[ 0.000000] ** **
571 07:32:29.690884 <4>[ 0.000000] ** If you see this message and you are not debugging **
572 07:32:29.691043 <4>[ 0.000000] ** the kernel, report this immediately to your system **
573 07:32:29.691163 <4>[ 0.000000] ** administrator! **
574 07:32:29.691275 <4>[ 0.000000] ** **
575 07:32:29.691387 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
576 07:32:29.718096 <4>[ 0.000000] **********************************************************
577 07:32:29.718719 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
578 07:32:29.721503 <6>[ 0.000000] ftrace: allocating 70490 entries in 207 pages
579 07:32:29.862514 <6>[ 0.000000] ftrace: allocated 207 pages with 6 groups
580 07:32:29.863117 <6>[ 0.000000] trace event string verifier disabled
581 07:32:29.863254 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
582 07:32:29.863368 <6>[ 0.000000] rcu: RCU event tracing is enabled.
583 07:32:29.863475 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
584 07:32:29.863581 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
585 07:32:29.863685 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
586 07:32:29.905063 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
587 07:32:29.905784 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
588 07:32:29.906007 <6>[ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
589 07:32:29.908533 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
590 07:32:30.114342 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
591 07:32:30.130099 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
592 07:32:30.216641 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
593 07:32:30.216891 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
594 07:32:30.217028 <6>[ 0.000002] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
595 07:32:30.217140 <6>[ 0.008293] Switching to timer-based delay loop, resolution 41ns
596 07:32:30.217250 <6>[ 0.025438] Console: colour dummy device 80x30
597 07:32:30.259630 <6>[ 0.028891] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000)
598 07:32:30.260293 <6>[ 0.039324] CPU: Testing write buffer coherency: ok
599 07:32:30.260452 <6>[ 0.044476] pid_max: default: 32768 minimum: 301
600 07:32:30.260572 <6>[ 0.050538] LSM: initializing lsm=capability,landlock,bpf,ima
601 07:32:30.260683 <6>[ 0.055663] landlock: Up and running.
602 07:32:30.260794 <6>[ 0.059423] LSM support for eBPF active
603 07:32:30.260900 <6>[ 0.064537] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
604 07:32:30.324127 <6>[ 0.071029] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
605 07:32:30.324417 <6>[ 0.086884] CPU0: update cpu_capacity 1024
606 07:32:30.324953 <6>[ 0.089889] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
607 07:32:30.325077 <6>[ 0.103941] Setting up static identity map for 0xc0300000 - 0xc03000ac
608 07:32:30.325185 <6>[ 0.113097] rcu: Hierarchical SRCU implementation.
609 07:32:30.325298 <6>[ 0.116766] rcu: Max phase no-delay instances is 400.
610 07:32:30.327584 <6>[ 0.124087] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
611 07:32:30.387896 <6>[ 0.155933] EFI services will not be available.
612 07:32:30.388168 <6>[ 0.160744] smp: Bringing up secondary CPUs ...
613 07:32:30.388705 <6>[ 0.168410] CPU1: update cpu_capacity 1024
614 07:32:30.388838 <6>[ 0.168447] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
615 07:32:30.388952 <6>[ 0.168785] smp: Brought up 1 node, 2 CPUs
616 07:32:30.389057 <6>[ 0.182039] SMP: Total of 2 processors activated (96.00 BogoMIPS).
617 07:32:30.389161 <6>[ 0.188507] CPU: All CPU(s) started in SVC mode.
618 07:32:30.410122 <6>[ 0.196089] Memory: 906476K/1048572K available (20480K kernel code, 3736K rwdata, 10352K rodata, 2048K init, 510K bss, 71304K reserved, 65536K cma-reserved, 196604K highmem)
619 07:32:30.413490 <6>[ 0.213382] devtmpfs: initialized
620 07:32:30.657471 <6>[ 0.439968] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
621 07:32:30.657764 <6>[ 0.448569] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
622 07:32:30.660487 <6>[ 0.457250] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
623 07:32:30.732428 <6>[ 0.528506] pinctrl core: initialized pinctrl subsystem
624 07:32:30.755247 <6>[ 0.550365] DMI not present or invalid.
625 07:32:30.758397 <6>[ 0.558496] NET: Registered PF_NETLINK/PF_ROUTE protocol family
626 07:32:30.816958 <6>[ 0.575717] DMA: preallocated 256 KiB pool for atomic coherent allocations
627 07:32:30.817192 <6>[ 0.590809] audit: initializing netlink subsys (disabled)
628 07:32:30.817317 <5>[ 0.597435] audit: type=2000 audit(0.409:1): state=initialized audit_enabled=0 res=1
629 07:32:30.817428 <6>[ 0.612558] thermal_sys: Registered thermal governor 'step_wise'
630 07:32:30.817534 <6>[ 0.613006] cpuidle: using governor menu
631 07:32:30.817639 <6>[ 0.625037] No ATAGs?
632 07:32:30.820078 <6>[ 0.626358] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
633 07:32:30.835280 <6>[ 0.634456] hw-breakpoint: maximum watchpoint size is 8 bytes.
634 07:32:30.851257 <6>[ 0.662019] Serial: AMBA PL011 UART driver
635 07:32:30.968525 <6>[ 0.762895] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
636 07:32:31.111546 <6>[ 0.890458] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
637 07:32:31.114377 <6>[ 0.910608] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
638 07:32:31.183433 <6>[ 0.979561] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
639 07:32:31.207803 <6>[ 0.999776] iommu: Default domain type: Translated
640 07:32:31.210825 <6>[ 1.003571] iommu: DMA domain TLB invalidation policy: strict mode
641 07:32:31.264563 <5>[ 1.027743] SCSI subsystem initialized
642 07:32:31.265222 <6>[ 1.036091] usbcore: registered new interface driver usbfs
643 07:32:31.265365 <6>[ 1.040935] usbcore: registered new interface driver hub
644 07:32:31.265478 <6>[ 1.046490] usbcore: registered new device driver usb
645 07:32:31.265585 <6>[ 1.059541] pps_core: LinuxPPS API ver. 1 registered
646 07:32:31.265691 <6>[ 1.063383] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
647 07:32:31.268044 <6>[ 1.073062] PTP clock support registered
648 07:32:31.268245 <6>[ 1.078034] EDAC MC: Ver: 3.0.0
649 07:32:31.283297 <6>[ 1.084555] scmi_core: SCMI protocol bus registered
650 07:32:31.333059 <6>[ 1.105445] NET: Registered PF_ATMPVC protocol family
651 07:32:31.333760 <6>[ 1.109385] NET: Registered PF_ATMSVC protocol family
652 07:32:31.333925 <6>[ 1.117566] nfc: nfc_init: NFC Core ver 0.1
653 07:32:31.334040 <6>[ 1.121471] NET: Registered PF_NFC protocol family
654 07:32:31.334147 <6>[ 1.126906] vgaarb: loaded
655 07:32:31.336214 <6>[ 1.134075] clocksource: Switched to clocksource arch_sys_counter
656 07:32:31.478240 <6>[ 1.245854] NET: Registered PF_INET protocol family
657 07:32:31.478902 <6>[ 1.250416] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
658 07:32:31.479046 <6>[ 1.264575] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
659 07:32:31.479164 <6>[ 1.271875] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
660 07:32:31.479272 <6>[ 1.280112] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
661 07:32:31.481735 <6>[ 1.288050] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
662 07:32:31.526992 <6>[ 1.295713] TCP: Hash tables configured (established 8192 bind 8192)
663 07:32:31.527655 <6>[ 1.303921] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
664 07:32:31.527802 <6>[ 1.310610] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
665 07:32:31.527915 <6>[ 1.317261] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
666 07:32:31.528025 <6>[ 1.325731] NET: Registered PF_UNIX/PF_LOCAL protocol family
667 07:32:31.528132 <6>[ 1.336744] RPC: Registered named UNIX socket transport module.
668 07:32:31.570081 <6>[ 1.341570] RPC: Registered udp transport module.
669 07:32:31.570329 <6>[ 1.346551] RPC: Registered tcp transport module.
670 07:32:31.570850 <6>[ 1.351519] RPC: Registered tcp-with-tls transport module.
671 07:32:31.570973 <6>[ 1.357260] RPC: Registered tcp NFSv4.1 backchannel transport module.
672 07:32:31.571084 <6>[ 1.364041] NET: Registered PF_XDP protocol family
673 07:32:31.571192 <6>[ 1.369080] PCI: CLS 0 bytes, default 64
674 07:32:31.598062 <5>[ 1.386287] Initialise system trusted keyrings
675 07:32:31.598700 <6>[ 1.391569] workingset: timestamp_bits=14 max_order=18 bucket_order=4
676 07:32:31.601401 <6>[ 1.399250] Trying to unpack rootfs image as initramfs...
677 07:32:31.669443 <6>[ 1.441719] squashfs: version 4.0 (2009/01/31) Phillip Lougher
678 07:32:31.669687 <5>[ 1.450794] NFS: Registering the id_resolver key type
679 07:32:31.669828 <5>[ 1.454930] Key type id_resolver registered
680 07:32:31.669947 <5>[ 1.459193] Key type id_legacy registered
681 07:32:31.670059 <6>[ 1.463785] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
682 07:32:31.670170 <6>[ 1.470467] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
683 07:32:31.672276 <6>[ 1.481111] NET: Registered PF_ALG protocol family
684 07:32:31.721717 <5>[ 1.484888] Key type asymmetric registered
685 07:32:31.722402 <5>[ 1.489177] Asymmetric key parser 'x509' registered
686 07:32:31.722541 <6>[ 1.495254] bounce: pool size: 64 pages
687 07:32:31.722658 <6>[ 1.499220] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
688 07:32:31.722772 <6>[ 1.506098] io scheduler mq-deadline registered
689 07:32:31.722876 <6>[ 1.510886] io scheduler kyber registered
690 07:32:31.722982 <6>[ 1.515415] io scheduler bfq registered
691 07:32:31.723090 <4>[ 1.522152] test_firmware: interface ready
692 07:32:31.725117 <6>[ 1.534178] /soc/interrupt-controller@5000d000: bank0
693 07:32:31.742937 <6>[ 1.538142] /soc/interrupt-controller@5000d000: bank1
694 07:32:31.746208 <6>[ 1.543456] /soc/interrupt-controller@5000d000: bank2
695 07:32:31.762142 <6>[ 1.561625] Registering stm32-etzpc firewall controller
696 07:32:31.863359 <6>[ 1.659610] ledtrig-cpu: registered to indicate activity on CPUs
697 07:32:33.424478 <6>[ 3.220689] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
698 07:32:33.485016 <6>[ 3.272515] msm_serial: driver initialized
699 07:32:33.485697 <6>[ 3.277504] SuperH (H)SCI(F) driver initialized
700 07:32:33.485868 <6>[ 3.281947] STMicroelectronics ASC driver initialized
701 07:32:33.488403 <6>[ 3.287392] STM32 USART driver initialized
702 07:32:33.520160 <5>[ 3.323306] random: crng init done
703 07:32:33.545328 <6>[ 3.341386] [drm] Initialized vgem 1.0.0 for vgem on minor 0
704 07:32:33.673231 <6>[ 3.480843] brd: module loaded
705 07:32:33.769309 <6>[ 3.580484] loop: module loaded
706 07:32:33.790163 <6>[ 3.585097] lkdtm: No crash points registered, enable through debugfs
707 07:32:33.961895 <6>[ 3.733564] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
708 07:32:33.962580 <6>[ 3.743794] e1000e: Intel(R) PRO/1000 Network Driver
709 07:32:33.962717 <6>[ 3.747673] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
710 07:32:33.962832 <6>[ 3.754434] igb: Intel(R) Gigabit Ethernet Network Driver
711 07:32:33.965265 <6>[ 3.759562] igb: Copyright (c) 2007-2014 Intel Corporation.
712 07:32:34.012326 <6>[ 3.789050] pegasus: Pegasus/Pegasus II USB Ethernet driver
713 07:32:34.012568 <6>[ 3.794039] usbcore: registered new interface driver pegasus
714 07:32:34.012693 <6>[ 3.799967] usbcore: registered new interface driver asix
715 07:32:34.012803 <6>[ 3.805634] usbcore: registered new interface driver ax88179_178a
716 07:32:34.012912 <6>[ 3.812070] usbcore: registered new interface driver cdc_ether
717 07:32:34.013020 <6>[ 3.818190] usbcore: registered new interface driver smsc75xx
718 07:32:34.015348 <6>[ 3.824190] usbcore: registered new interface driver smsc95xx
719 07:32:34.048933 <6>[ 3.830242] usbcore: registered new interface driver net1080
720 07:32:34.049578 <6>[ 3.836168] usbcore: registered new interface driver cdc_subset
721 07:32:34.049717 <6>[ 3.842371] usbcore: registered new interface driver zaurus
722 07:32:34.052420 <6>[ 3.848192] usbcore: registered new interface driver cdc_ncm
723 07:32:34.082196 <6>[ 3.877943] usbcore: registered new interface driver usb-storage
724 07:32:34.150029 <6>[ 3.921087] stm32_rtc 5c004000.rtc: registered as rtc0
725 07:32:34.150708 <6>[ 3.925170] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:25 UTC (946684825)
726 07:32:34.150886 <4>[ 3.936967] stm32_rtc 5c004000.rtc: Date/Time must be initialized
727 07:32:34.151043 <6>[ 3.942057] stm32_rtc 5c004000.rtc: registered rev:1.2
728 07:32:34.153415 <6>[ 3.954043] i2c_dev: i2c /dev entries driver
729 07:32:34.216394 <6>[ 4.011968] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
730 07:32:34.299327 <6>[ 4.067665] sdhci: Secure Digital Host Controller Interface driver
731 07:32:34.299574 <6>[ 4.072827] sdhci: Copyright(c) Pierre Ossman
732 07:32:34.299700 <6>[ 4.086362] Synopsys Designware Multimedia Card Interface Driver
733 07:32:34.302267 <6>[ 4.100064] sdhci-pltfm: SDHCI platform and OF driver helper
734 07:32:34.336968 <6>[ 4.127266] hid: raw HID events driver (C) Jiri Kosina
735 07:32:34.340403 <6>[ 4.136262] usbcore: registered new interface driver usbhid
736 07:32:34.340633 <6>[ 4.140760] usbhid: USB HID core driver
737 07:32:34.436612 <6>[ 4.177097] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
738 07:32:34.436842 <6>[ 4.195936] GACT probability on
739 07:32:34.436981 <6>[ 4.199366] IPv4 over IPsec tunneling driver
740 07:32:34.437092 <6>[ 4.209554] NET: Registered PF_INET6 protocol family
741 07:32:34.437196 <6>[ 4.224723] Segment Routing with IPv6
742 07:32:34.437330 <6>[ 4.227971] In-situ OAM (IOAM) with IPv6
743 07:32:34.439435 <6>[ 4.238880] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
744 07:32:34.494786 <6>[ 4.258188] NET: Registered PF_PACKET protocol family
745 07:32:34.495434 <6>[ 4.262416] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
746 07:32:34.495575 <5>[ 4.278622] Key type dns_resolver registered
747 07:32:34.495687 <6>[ 4.284236] NET: Registered PF_VSOCK protocol family
748 07:32:34.495793 <6>[ 4.288274] mpls_gso: MPLS GSO support
749 07:32:34.495895 <6>[ 4.294443] ThumbEE CPU extension supported.
750 07:32:34.498082 <5>[ 4.297721] Registering SWP/SWPB emulation handler
751 07:32:34.784350 <4>[ 4.561445] unwind: Index not found bf00356c
752 07:32:34.785026 <4>[ 4.565161] unwind: Index not found bf00356c
753 07:32:34.785169 <4>[ 4.569616] unwind: Index not found bf00356c
754 07:32:34.785282 <4>[ 4.574264] unwind: Index not found bf00356c
755 07:32:34.785388 <4>[ 4.578714] unwind: Index not found bf00356c
756 07:32:34.785493 <4>[ 4.583298] unwind: Index not found bf00356c
757 07:32:34.785599 <4>[ 4.587815] unwind: Index not found bf00356c
758 07:32:34.785705 <4>[ 4.592319] unwind: Index not found bf00356c
759 07:32:34.787797 <4>[ 4.596857] unwind: Index not found bf00356c
760 07:32:34.833338 <4>[ 4.601361] unwind: Index not found bf00356c
761 07:32:34.834003 <4>[ 4.605924] unwind: Index not found bf00356c
762 07:32:34.834149 <4>[ 4.610498] unwind: Index not found bf00356c
763 07:32:34.834262 <4>[ 4.615362] unwind: Index not found bf00356c
764 07:32:34.834369 <4>[ 4.626154] unwind: Index not found bf00356c
765 07:32:34.834474 <4>[ 4.629746] unwind: Index not found bf00356c
766 07:32:34.834579 <4>[ 4.634340] unwind: Index not found bf00356c
767 07:32:34.834682 <4>[ 4.638794] unwind: Index not found bf00356c
768 07:32:34.834785 <4>[ 4.643384] unwind: Index not found bf00356c
769 07:32:34.836773 <4>[ 4.647556] unwind: Index not found bf00356c
770 07:32:34.876602 <4>[ 4.652088] unwind: Index not found bf00356c
771 07:32:34.877261 <4>[ 4.656614] unwind: Index not found bf00356c
772 07:32:34.877402 <4>[ 4.661145] unwind: Index not found bf00356c
773 07:32:34.877514 <4>[ 4.665702] unwind: Index not found bf00356c
774 07:32:34.877619 <4>[ 4.670238] unwind: Index not found bf00356c
775 07:32:34.877723 <4>[ 4.674844] unwind: Index not found bf00356c
776 07:32:34.877850 <4>[ 4.679321] unwind: Index not found bf00356c
777 07:32:34.877971 <4>[ 4.683884] unwind: Index not found bf00356c
778 07:32:34.880107 <4>[ 4.688416] unwind: Index not found bf00356c
779 07:32:34.920006 <4>[ 4.693373] unwind: Index not found bf00356c
780 07:32:34.920688 <4>[ 4.697826] unwind: Index not found bf00356c
781 07:32:34.920834 <4>[ 4.702471] unwind: Index not found bf00356c
782 07:32:34.920947 <4>[ 4.706953] unwind: Index not found bf003630
783 07:32:34.921050 <4>[ 4.711536] unwind: Index not found bf003630
784 07:32:34.921154 <4>[ 4.715679] unwind: Index not found bf003630
785 07:32:34.921259 <4>[ 4.720212] unwind: Index not found bf003630
786 07:32:34.921362 <4>[ 4.724734] unwind: Index not found bf003630
787 07:32:34.921465 <4>[ 4.729275] unwind: Index not found bf003630
788 07:32:34.923423 <4>[ 4.733819] unwind: Index not found bf003630
789 07:32:34.963281 <4>[ 4.738370] unwind: Index not found bf003630
790 07:32:34.963937 <4>[ 4.742901] unwind: Index not found bf003630
791 07:32:34.964074 <4>[ 4.747442] unwind: Index not found bf003630
792 07:32:34.964189 <4>[ 4.752014] unwind: Index not found bf003630
793 07:32:34.964300 <4>[ 4.756573] unwind: Index not found bf003630
794 07:32:34.964412 <4>[ 4.761523] unwind: Index not found bf003630
795 07:32:34.964521 <4>[ 4.765957] unwind: Index not found bf003630
796 07:32:34.964626 <4>[ 4.770489] unwind: Index not found bf0037e8
797 07:32:34.966545 <4>[ 4.775144] unwind: Index not found bf0037e8
798 07:32:34.989968 <4>[ 4.779553] unwind: Index not found bf0037e8
799 07:32:34.993331 <4>[ 4.784210] unwind: Index not found bf0037e8
800 07:32:34.993554 <5>[ 4.788807] Loading compiled-in X.509 certificates
801 07:32:36.001235 <6>[ 5.809131] Freeing initrd memory: 21300K
802 07:32:36.102135 <5>[ 5.897745] Loaded X.509 cert 'Build time autogenerated kernel key: b3cdd4de2e7c9bf71d796af4bd586d79b1e91f23'
803 07:32:36.291266 <6>[ 6.084825] ima: No TPM chip found, activating TPM-bypass!
804 07:32:36.291502 <6>[ 6.089362] ima: Allocated hash algorithm: sha1
805 07:32:36.294109 <6>[ 6.094220] ima: No architecture policies found
806 07:32:36.618047 <6>[ 6.363204] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA bank added
807 07:32:36.618571 <6>[ 6.373524] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOB bank added
808 07:32:36.618682 <6>[ 6.383748] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added
809 07:32:36.618768 <6>[ 6.393889] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added
810 07:32:36.618854 <6>[ 6.404122] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added
811 07:32:36.618935 <6>[ 6.415449] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added
812 07:32:36.621546 <6>[ 6.427759] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added
813 07:32:36.656198 <6>[ 6.438159] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added
814 07:32:36.656367 <6>[ 6.450479] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added
815 07:32:36.659225 <6>[ 6.456019] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized
816 07:32:36.699223 <6>[ 6.493126] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added
817 07:32:36.702174 <6>[ 6.498495] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized
818 07:32:36.729226 <6>[ 6.525253] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
819 07:32:36.752289 <6>[ 6.548618] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
820 07:32:36.844349 <6>[ 6.608137] stm32-usart 4000e000.serial: interrupt mode for rx (no dma)
821 07:32:36.844528 <6>[ 6.613736] stm32-usart 4000e000.serial: interrupt mode for tx (no dma)
822 07:32:36.844616 <6>[ 6.623925] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 49, base_baud = 4000000) is a stm32-usart
823 07:32:36.844710 <6>[ 6.635590] serial serial0: tty port ttySTM2 registered
824 07:32:36.844804 <6>[ 6.648583] stm32-usart 40010000.serial: interrupt mode for rx (no dma)
825 07:32:36.847377 <6>[ 6.654137] stm32-usart 40010000.serial: interrupt mode for tx (no dma)
826 07:32:36.887176 <6>[ 6.663946] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 50, base_baud = 4000000) is a stm32-usart
827 07:32:36.887346 <6>[ 6.673865] printk: legacy console [ttySTM0] enabled
828 07:32:36.887437 <6>[ 6.673865] printk: legacy console [ttySTM0] enabled
829 07:32:36.887526 <6>[ 6.682925] printk: legacy bootconsole [stm32] disabled
830 07:32:36.890132 <6>[ 6.682925] printk: legacy bootconsole [stm32] disabled
831 07:32:36.928244 <6>[ 6.709709] stm32-usart 40018000.serial: interrupt mode for rx (no dma)
832 07:32:36.928414 <6>[ 6.715305] stm32-usart 40018000.serial: interrupt mode for tx (no dma)
833 07:32:36.931238 <6>[ 6.725109] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 51, base_baud = 4000000) is a stm32-usart
834 07:32:37.021794 <6>[ 6.794805] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
835 07:32:37.022343 <6>[ 6.800386] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
836 07:32:37.022447 <6>[ 6.806588] stm32-dwmac 5800a000.ethernet: IRQ sfty not found
837 07:32:37.022533 <6>[ 6.816517] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
838 07:32:37.022619 <6>[ 6.822664] stm32-dwmac 5800a000.ethernet: DWMAC4/5
839 07:32:37.022700 <6>[ 6.827705] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
840 07:32:37.065318 <6>[ 6.835368] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
841 07:32:37.065835 <6>[ 6.842868] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
842 07:32:37.065951 <6>[ 6.850076] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
843 07:32:37.066036 <6>[ 6.857209] stm32-dwmac 5800a000.ethernet: TSO supported
844 07:32:37.066120 <6>[ 6.862217] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
845 07:32:37.066206 <6>[ 6.870395] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2)
846 07:32:37.091871 <6>[ 6.877636] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10)
847 07:32:37.092369 <6>[ 6.884834] stm32-dwmac 5800a000.ethernet: TSO feature enabled
848 07:32:37.095213 <6>[ 6.890923] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width
849 07:32:37.215174 <6>[ 7.011422] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
850 07:32:37.254165 <6>[ 7.050140] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
851 07:32:37.286004 <6>[ 7.094273] stpmic1 2-0033: PMIC Chip Version: 0x10
852 07:32:37.340064 <6>[ 7.107168] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/boost
853 07:32:37.340246 <6>[ 7.119195] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck2
854 07:32:37.342938 <6>[ 7.132368] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck4
855 07:32:37.384555 <6>[ 7.159318] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
856 07:32:37.384737 <6>[ 7.170795] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
857 07:32:37.384828 <6>[ 7.182732] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
858 07:32:37.384910 <6>[ 7.184675] vdda: Bringing 1800000uV into 2900000-2900000uV
859 07:32:37.443079 <6>[ 7.192041] i2c 2-003d: Fixed dependency cycle(s) with /hdmi-out
860 07:32:37.443276 <6>[ 7.204174] v2v8: Bringing 1800000uV into 2800000-2800000uV
861 07:32:37.443365 <6>[ 7.211116] i2c 2-003d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
862 07:32:37.443445 <4>[ 7.223336] at24 2-0053: supply vcc not found, using dummy regulator
863 07:32:37.443524 <6>[ 7.230203] v1v8: Bringing 1000000uV into 1800000-1800000uV
864 07:32:37.443601 <6>[ 7.237065] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
865 07:32:37.446185 <6>[ 7.243183] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
866 07:32:37.483332 <6>[ 7.278471] mmci-pl18x 48004000.mmc: mmc1: PL180 manf 53 rev2 at 0x48004000 irq 68,0 (pio)
867 07:32:37.519508 <6>[ 7.309681] input: pmic_onkey as /devices/platform/soc/5c007000.bus/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
868 07:32:37.535077 <6>[ 7.338141] mmci-pl18x 58005000.mmc: Got CD GPIO
869 07:32:37.559164 <6>[ 7.354838] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 72,0 (pio)
870 07:32:37.585301 <6>[ 7.381744] mmci-pl18x 58007000.mmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 73,0 (pio)
871 07:32:37.611233 <6>[ 7.407777] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
872 07:32:37.668022 <4>[ 7.425738] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
873 07:32:37.668693 <6>[ 7.429032] ehci-platform 5800d000.usb: EHCI Host Controller
874 07:32:37.668844 <4>[ 7.434153] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
875 07:32:37.668964 <6>[ 7.438501] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 1
876 07:32:37.669072 <6>[ 7.459288] ehci-platform 5800d000.usb: irq 75, io mem 0x5800d000
877 07:32:37.671104 <6>[ 7.470053] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00
878 07:32:37.686005 <6>[ 7.484782] hub 1-0:1.0: USB hub found
879 07:32:37.686252 <6>[ 7.488085] hub 1-0:1.0: 2 ports detected
880 07:32:37.714195 <6>[ 7.509956] mmc0: new high speed SDXC card at address e624
881 07:32:37.730019 <6>[ 7.528875] mmcblk0: mmc0:e624 SD64G 59.5 GiB
882 07:32:37.758244 <6>[ 7.554070] mmc2: new high speed DDR MMC card at address 0001
883 07:32:37.775906 <6>[ 7.573128] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
884 07:32:37.779289 <6>[ 7.575182] mmcblk2: mmc2:0001 DG4008 7.28 GiB
885 07:32:37.851696 <6>[ 7.616961] mmc1: new high speed SDIO card at address 0001
886 07:32:37.851942 <4>[ 7.628160] GPT:Primary header thinks Alt. header is not at the end of the disk.
887 07:32:37.852069 <4>[ 7.634568] GPT:3145727 != 15273599
888 07:32:37.852187 <4>[ 7.638264] GPT:Alternate GPT header not at the end of the disk.
889 07:32:37.852293 <4>[ 7.644543] GPT:3145727 != 15273599
890 07:32:37.852397 <4>[ 7.648312] GPT: Use GNU Parted to correct GPT errors.
891 07:32:37.852517 <6>[ 7.653893] mmcblk2: p1 p2 p3 p4
892 07:32:37.854635 <6>[ 7.664612] dwc2 49000000.usb-otg: DWC OTG Controller
893 07:32:37.892251 <6>[ 7.668951] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 2
894 07:32:37.892499 <6>[ 7.676588] dwc2 49000000.usb-otg: irq 76, io mem 0x49000000
895 07:32:37.892626 <6>[ 7.676936] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
896 07:32:37.892734 <6>[ 7.691869] hub 2-0:1.0: USB hub found
897 07:32:37.895052 <6>[ 7.695335] hub 2-0:1.0: 1 port detected
898 07:32:37.964406 <4>[ 7.731264] GPT:Primary header thinks Alt. header is not at the end of the disk.
899 07:32:37.964658 <6>[ 7.732279] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
900 07:32:37.964782 <4>[ 7.737611] GPT:3204245 != 124735487
901 07:32:37.964896 <4>[ 7.737633] GPT:Alternate GPT header not at the end of the disk.
902 07:32:37.965002 <4>[ 7.752930] GPT:3204245 != 124735487
903 07:32:37.965106 <4>[ 7.756767] GPT: Use GNU Parted to correct GPT errors.
904 07:32:37.965212 <6>[ 7.762382] mmcblk0: p1 p2 p3 p4
905 07:32:37.967176 <6>[ 7.763640] usb 1-1: new high-speed USB device number 2 using ehci-platform
906 07:32:37.995262 <6>[ 7.783946] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (510:0)
907 07:32:37.998030 <6>[ 7.795404] stm32-dwmac 5800a000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
908 07:32:38.073445 <6>[ 7.855613] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
909 07:32:38.073697 <6>[ 7.864831] dwmac4: Master AXI performs any burst length
910 07:32:38.076091 <6>[ 7.870348] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
911 07:32:38.115960 <6>[ 7.915086] hub 1-1:1.0: USB hub found
912 07:32:38.119200 <6>[ 7.918310] hub 1-1:1.0: 3 ports detected
913 07:32:38.305070 <6>[ 8.081317] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
914 07:32:38.305230 <6>[ 8.091232] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
915 07:32:38.308067 <6>[ 8.103116] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
916 07:32:47.577124 <6>[ 17.373096] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
917 07:32:54.656649 <5>[ 17.393060] Sending DHCP requests ..., OK
918 07:32:54.657120 <6>[ 24.434137] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.202
919 07:32:54.657195 <6>[ 24.442384] IP-Config: Complete:
920 07:32:54.657252 <6>[ 24.445853] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.202, mask=255.255.255.0, gw=192.168.56.254
921 07:32:54.657321 <6>[ 24.456676] host=192.168.56.202, domain=mayfield.sirena.org.uk, nis-domain=(none)
922 07:32:54.660103 <6>[ 24.464868] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
923 07:32:54.693288 <6>[ 24.464886] nameserver0=192.168.56.254
924 07:32:54.693930 <6>[ 24.477042] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
925 07:32:54.694075 <6>[ 24.489526] clk: Disabling unused clocks
926 07:32:54.696790 <6>[ 24.493302] PM: genpd: Disabling unused power domains
927 07:32:54.845559 <6>[ 24.641351] Freeing unused kernel image (initmem) memory: 2048K
928 07:32:54.845829 <6>[ 24.647290] Run /init as init process
929 07:32:54.925534 Loading, please wait...
930 07:32:55.133687 Starting systemd-udevd version 252.22-1~deb12u1
931 07:33:06.008853 <6>[ 35.804686] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
932 07:33:06.248585 <6>[ 36.045582] stm32-crc32 58009000.crc: Initialized
933 07:33:06.687395 <6>[ 36.479687] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
934 07:33:06.690706 <6>[ 36.485431] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
935 07:33:06.770589 <6>[ 36.568411] [drm] Initialized etnaviv 1.4.0 for etnaviv on minor 1
936 07:33:07.109601 <6>[ 36.891896] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
937 07:33:07.110022 <6>[ 36.902424] platform 4400b004.audio-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
938 07:33:07.661646 <6>[ 37.456446] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 (while UP)
939 07:33:07.662077 <6>[ 37.474287] Bluetooth: Core ver 2.22
940 07:33:07.701381 <6>[ 37.477610] NET: Registered PF_BLUETOOTH protocol family
941 07:33:07.702252 <6>[ 37.482467] Bluetooth: HCI device and connection manager initialized
942 07:33:07.702439 <6>[ 37.489151] Bluetooth: HCI socket layer initialized
943 07:33:07.704851 <6>[ 37.494226] Bluetooth: L2CAP socket layer initialized
944 07:33:07.705240 <6>[ 37.499774] Bluetooth: SCO socket layer initialized
945 07:33:07.832539 <5>[ 37.628107] cfg80211: Loading compiled-in X.509 certificates for regulatory database
946 07:33:07.952394 <6>[ 37.743287] Bluetooth: HCI UART driver ver 2.3
947 07:33:07.953258 <6>[ 37.746815] Bluetooth: HCI UART protocol H4 registered
948 07:33:07.955736 <6>[ 37.754558] Bluetooth: HCI UART protocol Broadcom registered
949 07:33:07.979837 <4>[ 37.771662] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
950 07:33:07.982623 <4>[ 37.780292] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
951 07:33:08.126523 <6>[ 37.924547] [drm] Initialized stm 1.0.0 for 5a001000.display-controller on minor 2
952 07:33:08.181778 <6>[ 37.963482] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
953 07:33:08.184816 <6>[ 37.977686] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
954 07:33:08.222520 <5>[ 38.018243] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
955 07:33:08.254532 <5>[ 38.050903] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
956 07:33:08.279696 <4>[ 38.072585] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
957 07:33:08.282461 <6>[ 38.080408] cfg80211: failed to load regulatory.db
958 07:33:08.458513 <6>[ 38.257179] Bluetooth: hci0: BCM: chip id 107
959 07:33:08.513962 <6>[ 38.274473] Bluetooth: hci0: BCM: features 0x2f
960 07:33:08.514864 <6>[ 38.289376] Bluetooth: hci0: BCM4345C0
961 07:33:08.515047 <6>[ 38.292188] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
962 07:33:08.515238 <3>[ 38.304744] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
963 07:33:08.515423 <3>[ 38.310481] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.arrow,stm32mp157a-avenger96.hcd'
964 07:33:08.515603 <3>[ 38.318158] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
965 07:33:08.517443 <3>[ 38.324123] Bluetooth: hci0: BCM: 'brcm/BCM.arrow,stm32mp157a-avenger96.hcd'
966 07:33:08.532540 <3>[ 38.331437] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
967 07:33:08.597919 <6>[ 38.369747] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
968 07:33:08.598294 <4>[ 38.379961] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.arrow,stm32mp157a-avenger96.bin failed with error -2
969 07:33:08.600671 <4>[ 38.395855] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
970 07:33:09.616631 <3>[ 39.412699] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
971 07:33:10.853253 <3>[ 40.648807] debugfs: File 'Capture' in directory 'dapm' already present!
972 07:33:11.397146 Begin: Loading essential drivers ... done.
973 07:33:11.439140 Begin: Running /scripts/init-premount ... done.
974 07:33:11.439898 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
975 07:33:11.442159 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
976 07:33:11.474085 Device /sys/class/net/bond0 found
977 07:33:11.474377 done.
978 07:33:11.596070 Begin: Waiting up to 180 secs for any network device to become available ... done.
979 07:33:11.711580 IP-Config: bond0 hardware address 36:8c:3c:2b:c1:30 mtu 1500 DHCP
980 07:33:11.714384 IP-Config: end0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
981 07:33:11.714745 /sys/class/net/bonding_masters/flags: Not a directory
982 07:33:11.819943 IP-Config: end0 complete (dhcp from 192.168.56.254):
983 07:33:11.820701 address: 192.168.56.202 broadcast: 192.168.56.255 netmask: 255.255.255.0
984 07:33:11.820873 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
985 07:33:11.821018 domain : mayfield.sirena.org.uk
986 07:33:11.823217 rootserver: 192.168.56.254 rootpath:
987 07:33:11.823427 filename :
988 07:33:11.919353 done.
989 07:33:11.936927 Begin: Running /scripts/nfs-bottom ... done.
990 07:33:12.068216 Begin: Running /scripts/init-bottom ... done.
991 07:33:13.805147 <30>[ 43.601610] systemd[1]: System time before build time, advancing clock.
992 07:33:14.202246 <30>[ 43.973119] 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)
993 07:33:14.205175 <30>[ 44.005292] systemd[1]: Detected architecture arm.
994 07:33:14.220995
995 07:33:14.221296 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
996 07:33:14.221458
997 07:33:14.251051 <30>[ 44.046736] systemd[1]: Hostname set to <debian-bookworm-armhf>.
998 07:33:18.326821 <30>[ 48.122491] systemd[1]: Queued start job for default target graphical.target.
999 07:33:18.394654 <30>[ 48.178078] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1000 07:33:18.394950 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1001 07:33:18.420012 <30>[ 48.207930] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1002 07:33:18.420284 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1003 07:33:18.446014 <30>[ 48.237124] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1004 07:33:18.449049 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1005 07:33:18.496863 <30>[ 48.265854] systemd[1]: Created slice user.slice - User and Session Slice.
1006 07:33:18.497135 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1007 07:33:18.497301 <30>[ 48.284391] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1008 07:33:18.497450 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1009 07:33:18.541296 <30>[ 48.307863] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1010 07:33:18.542083 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1011 07:33:18.542272 <30>[ 48.328596] 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).
1012 07:33:18.542438 <30>[ 48.347697] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
1013 07:33:18.590483 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
1014 07:33:18.591260 <30>[ 48.363828] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1015 07:33:18.591440 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1016 07:33:18.591597 <30>[ 48.383118] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1017 07:33:18.591753 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1018 07:33:18.593795 <30>[ 48.402384] systemd[1]: Reached target paths.target - Path Units.
1019 07:33:18.638180 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1020 07:33:18.638958 <30>[ 48.417107] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1021 07:33:18.639152 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1022 07:33:18.639319 <30>[ 48.433885] systemd[1]: Reached target slices.target - Slice Units.
1023 07:33:18.639466 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1024 07:33:18.641738 <30>[ 48.449105] systemd[1]: Reached target swap.target - Swaps.
1025 07:33:18.699073 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1026 07:33:18.699892 <30>[ 48.464098] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1027 07:33:18.700091 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1028 07:33:18.700247 <30>[ 48.486157] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1029 07:33:18.700392 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1030 07:33:18.755258 <30>[ 48.512942] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1031 07:33:18.756043 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1032 07:33:18.756226 <30>[ 48.537402] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1033 07:33:18.756373 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1034 07:33:18.756513 <30>[ 48.560635] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1035 07:33:18.795589 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1036 07:33:18.796348 <30>[ 48.583933] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1037 07:33:18.798758 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1038 07:33:18.852176 <30>[ 48.615275] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1039 07:33:18.852449 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1040 07:33:18.852614 <30>[ 48.638452] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1041 07:33:18.852756 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1042 07:33:18.884592 <30>[ 48.661685] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
1043 07:33:18.887858 <30>[ 48.677358] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
1044 07:33:18.930918 <30>[ 48.724178] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1045 07:33:18.933718 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1046 07:33:18.994021 <30>[ 48.785125] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1047 07:33:18.996726 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1048 07:33:19.075972 <30>[ 48.862897] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1049 07:33:19.078692 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1050 07:33:19.143006 <30>[ 48.935359] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1051 07:33:19.145702 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1052 07:33:19.256461 <30>[ 49.039400] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1053 07:33:19.259669 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1054 07:33:19.311494 <30>[ 49.104456] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1055 07:33:19.314766 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1056 07:33:19.386945 <30>[ 49.171470] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1057 07:33:19.390030 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1058 07:33:19.456922 <30>[ 49.241485] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1059 07:33:19.459632 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1060 07:33:19.547906 <30>[ 49.341179] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1061 07:33:19.550700 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1062 07:33:19.615009 <6>[ 49.423700] fuse: init (API version 7.41)
1063 07:33:19.701461 <30>[ 49.492338] systemd[1]: Starting systemd-journald.service - Journal Service...
1064 07:33:19.704772 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1065 07:33:19.781003 <30>[ 49.571099] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1066 07:33:19.783773 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1067 07:33:19.871287 <30>[ 49.657243] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1068 07:33:19.873714 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1069 07:33:19.943735 <30>[ 49.739743] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1070 07:33:19.966802 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1071 07:33:20.078639 <30>[ 49.875971] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1072 07:33:20.103956 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1073 07:33:20.271107 <30>[ 50.066761] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1074 07:33:20.315986 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1075 07:33:20.319191 <30>[ 50.112586] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1076 07:33:20.341931 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1077 07:33:20.373014 <30>[ 50.168670] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1078 07:33:20.394193 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1079 07:33:20.431788 <30>[ 50.227893] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1080 07:33:20.454895 <30>[ 50.251235] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1081 07:33:20.475766 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1082 07:33:20.507643 <30>[ 50.305138] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1083 07:33:20.550140 <30>[ 50.329725] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1084 07:33:20.553117 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1085 07:33:20.584150 <30>[ 50.379719] systemd[1]: modprobe@drm.service: Deactivated successfully.
1086 07:33:20.616319 <30>[ 50.399932] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1087 07:33:20.618815 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1088 07:33:20.674819 <30>[ 50.448812] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1089 07:33:20.675667 <30>[ 50.459111] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1090 07:33:20.677900 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1091 07:33:20.709769 <30>[ 50.505388] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1092 07:33:20.743177 <30>[ 50.527675] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1093 07:33:20.745693 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1094 07:33:20.782847 <30>[ 50.578328] systemd[1]: modprobe@loop.service: Deactivated successfully.
1095 07:33:20.808958 <30>[ 50.598124] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1096 07:33:20.811685 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1097 07:33:20.838629 <30>[ 50.633946] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1098 07:33:20.859893 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1099 07:33:20.883242 <30>[ 50.676707] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1100 07:33:20.906865 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1101 07:33:20.952017 <30>[ 50.731478] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1102 07:33:20.954777 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1103 07:33:20.995114 <30>[ 50.774932] systemd[1]: Reached target network-pre.target - Preparation for Network.
1104 07:33:20.997860 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1105 07:33:21.079024 <30>[ 50.864321] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1106 07:33:21.081769 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1107 07:33:21.161589 <30>[ 50.957856] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1108 07:33:21.202859 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1109 07:33:21.206091 <30>[ 50.998173] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1110 07:33:21.244904 <30>[ 51.029429] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1111 07:33:21.345757 <30>[ 51.140904] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1112 07:33:21.375810 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1113 07:33:21.409045 <30>[ 51.198895] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1114 07:33:21.494760 <30>[ 51.290927] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1115 07:33:21.526889 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1116 07:33:21.622297 <30>[ 51.419550] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1117 07:33:21.649708 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1118 07:33:21.856350 <30>[ 51.639604] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System.
1119 07:33:21.859598 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1120 07:33:21.898058 <30>[ 51.677238] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System.
1121 07:33:21.900787 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1122 07:33:21.938080 <30>[ 51.733395] systemd[1]: Finished systemd-random-seed.service - Load/Save Random Seed.
1123 07:33:21.962703 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1124 07:33:21.991717 <30>[ 51.782432] systemd[1]: first-boot-complete.target - First Boot Complete was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1125 07:33:22.196744 <30>[ 51.992315] systemd[1]: Finished systemd-sysctl.service - Apply Kernel Variables.
1126 07:33:22.226897 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1127 07:33:22.229757 <30>[ 52.026891] systemd[1]: Started systemd-journald.service - Journal Service.
1128 07:33:22.251768 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1129 07:33:22.358688 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1130 07:33:22.411923 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1131 07:33:22.481012 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1132 07:33:22.764720 <46>[ 52.560697] systemd-journald[208]: Received client request to flush runtime journal.
1133 07:33:23.225498 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1134 07:33:23.225803 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1135 07:33:23.248091 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1136 07:33:23.524772 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1137 07:33:24.411576 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1138 07:33:24.488576 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1139 07:33:25.172734 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1140 07:33:25.348570 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1141 07:33:26.619748 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1142 07:33:26.731563 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1143 07:33:26.827561 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1144 07:33:27.272651 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1145 07:33:27.296733 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1146 07:33:27.402462 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1147 07:33:28.290494 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1148 07:33:28.316557 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1149 07:33:30.375485 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1150 07:33:30.876636 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1151 07:33:31.377354 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1152 07:33:31.875074 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)
1153 07:33:32.373434 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)
1154 07:33:32.876507 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)
1155 07:33:33.260310 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1156 07:33:33.784474 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1157 07:33:34.276483 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1158 07:33:34.841379 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)
1159 07:33:35.699366 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)
1160 07:33:36.284448 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)
1161 07:33:36.985631 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1162 07:33:38.009372 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1163 07:33:38.505349 <46>[ 68.290124] systemd-journald[208]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1164 07:33:38.620490 <46>[ 68.410413] systemd-journald[208]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1165 07:33:39.212398 M
[K[[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1166 07:33:39.832602 M
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (21s / no limit)
1167 07:33:41.008098 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)
1168 07:33:42.249315 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)
1169 07:33:42.894162 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1170 07:33:43.309391 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1171 07:33:50.544823 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1172 07:33:50.545121 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1173 07:33:50.547565 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1174 07:33:50.600593 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1175 07:33:50.656350 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1176 07:33:50.719476 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1177 07:33:50.796214 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1178 07:33:50.875512 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1179 07:33:50.919146 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1180 07:33:50.958057 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1181 07:33:50.979204 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1182 07:33:51.032063 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1183 07:33:51.074609 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1184 07:33:51.077390 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1185 07:33:51.104700 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1186 07:33:51.156479 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1187 07:33:51.156772 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1188 07:33:51.159190 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1189 07:33:51.210849 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1190 07:33:51.211156 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1191 07:33:51.213664 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1192 07:33:51.270511 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1193 07:33:51.323553 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1194 07:33:51.515292 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1195 07:33:51.771392 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1196 07:33:51.850050 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1197 07:33:51.882162 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1198 07:33:51.935373 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1199 07:33:51.964684 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1200 07:33:52.180593 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1201 07:33:52.284654 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1202 07:33:52.337344 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1203 07:33:52.394478 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1204 07:33:52.397636 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1205 07:33:52.562152 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1206 07:33:53.113696 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1207 07:33:53.491494 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1208 07:33:53.529624 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1209 07:33:53.552431 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1210 07:33:53.623500 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1211 07:33:53.854159 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1212 07:33:53.932179 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1213 07:33:54.104916
1214 07:33:54.105215 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1215 07:33:54.105374
1216 07:33:54.108723 debian-bookworm-armhf login: root (automatic login)
1217 07:33:54.109122
1218 07:33:54.717352 Linux debian-bookworm-armhf 6.12.0-rc2-next-20241010 #1 SMP Thu Oct 10 06:47:07 UTC 2024 armv7l
1219 07:33:54.717646
1220 07:33:54.717808 The programs included with the Debian GNU/Linux system are free software;
1221 07:33:54.717998 the exact distribution terms for each program are described in the
1222 07:33:54.718144 individual files in /usr/share/doc/*/copyright.
1223 07:33:54.718286
1224 07:33:54.718419 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1225 07:33:54.720245 permitted by applicable law.
1226 07:34:04.896720 Matched prompt #10: / #
1228 07:34:04.897349 Setting prompt string to ['/ #']
1229 07:34:04.897565 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1231 07:34:04.898135 end: 2.4.4 auto-login-action (duration 00:01:38) [common]
1232 07:34:04.898346 start: 2.4.5 expect-shell-connection (timeout 00:02:55) [common]
1233 07:34:04.898501 Setting prompt string to ['/ #']
1234 07:34:04.898692 Forcing a shell prompt, looking for ['/ #']
1236 07:34:04.949379 / #
1237 07:34:04.949881 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1238 07:34:04.950267 Waiting using forced prompt support (timeout 00:02:30)
1239 07:34:04.960336
1240 07:34:04.976614 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1241 07:34:04.977045 start: 2.4.6 export-device-env (timeout 00:02:54) [common]
1243 07:34:05.078213 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo'
1244 07:34:05.087180 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/831574/extract-nfsrootfs-we84htuo'
1246 07:34:05.232606 / # export NFS_SERVER_IP='192.168.56.193'
1247 07:34:05.247242 export NFS_SERVER_IP='192.168.56.193'
1248 07:34:05.247912 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1249 07:34:05.248152 end: 2.4 uboot-commands (duration 00:02:06) [common]
1250 07:34:05.248385 end: 2 uboot-action (duration 00:02:06) [common]
1251 07:34:05.248599 start: 3 lava-test-retry (timeout 00:07:22) [common]
1252 07:34:05.248822 start: 3.1 lava-test-shell (timeout 00:07:22) [common]
1253 07:34:05.248999 Using namespace: common
1255 07:34:05.350127 / # #
1256 07:34:05.350651 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1257 07:34:05.359223 #
1258 07:34:05.375312 Using /lava-831574
1260 07:34:05.476528 / # export SHELL=/bin/bash
1261 07:34:05.487278 export SHELL=/bin/bash
1263 07:34:05.632564 / # . /lava-831574/environment
1264 07:34:05.647180 . /lava-831574/environment
1266 07:34:05.792304 / # /lava-831574/bin/lava-test-runner /lava-831574/0
1267 07:34:05.792585 Test shell timeout: 10s (minimum of the action and connection timeout)
1268 07:34:05.806750 /lava-831574/bin/lava-test-runner /lava-831574/0
1269 07:34:06.761970 + export TESTRUN_ID=0_timesync-off
1270 07:34:06.765060 + TESTRUN_ID=0_timesync-off
1271 07:34:06.765371 + cd /lava-831574/0/tests/0_timesync-off
1272 07:34:06.765530 ++ cat uuid
1273 07:34:06.845039 + UUID=831574_1.6.2.4.1
1274 07:34:06.845426 + set +x
1275 07:34:06.848162 <LAVA_SIGNAL_STARTRUN 0_timesync-off 831574_1.6.2.4.1>
1276 07:34:06.848462 + systemctl stop systemd-timesyncd
1277 07:34:06.848853 Received signal: <STARTRUN> 0_timesync-off 831574_1.6.2.4.1
1278 07:34:06.849019 Starting test lava.0_timesync-off (831574_1.6.2.4.1)
1279 07:34:06.849235 Skipping test definition patterns.
1280 07:34:07.319978 + set +x
1281 07:34:07.320324 <LAVA_SIGNAL_ENDRUN 0_timesync-off 831574_1.6.2.4.1>
1282 07:34:07.320701 Received signal: <ENDRUN> 0_timesync-off 831574_1.6.2.4.1
1283 07:34:07.320893 Ending use of test pattern.
1284 07:34:07.321041 Ending test lava.0_timesync-off (831574_1.6.2.4.1), duration 0.47
1286 07:34:07.722786 + export TESTRUN_ID=1_kselftest-lkdtm
1287 07:34:07.740700 + TESTRUN_ID=1_kselftest-lkdtm
1288 07:34:07.743976 + cd /lava-831574/0/tests/1_kselftest-lkdtm
1289 07:34:07.744179 ++ cat uuid
1290 07:34:07.792161 + UUID=831574_1.6.2.4.5
1291 07:34:07.792466 + set +x
1292 07:34:07.841002 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 831574_1.6.2.4.5>
1293 07:34:07.841495 Received signal: <STARTRUN> 1_kselftest-lkdtm 831574_1.6.2.4.5
1294 07:34:07.841632 Starting test lava.1_kselftest-lkdtm (831574_1.6.2.4.5)
1295 07:34:07.841780 Skipping test definition patterns.
1296 07:34:07.841995 + cd ./automated/linux/kselftest/
1297 07:34:07.844449 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241010/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 ''
1298 07:34:08.147916 INFO: install_deps skipped
1299 07:34:08.592876 --2024-10-10 07:34:08-- http://storage.kernelci.org/next/master/next-20241010/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1300 07:34:08.648604 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1301 07:34:08.780291 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1302 07:34:08.924247 HTTP request sent, awaiting response... 200 OK
1303 07:34:08.946603 Length: 3773460 (3.6M) [application/octet-stream]
1304 07:34:08.947104 Saving to: 'kselftest_armhf.tar.gz'
1305 07:34:08.947274
1306 07:34:10.090073
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 49.92K 176KB/s
kselftest_armhf.tar 5%[> ] 218.67K 384KB/s
kselftest_armhf.tar 24%[===> ] 891.29K 1.02MB/s
kselftest_armhf.tar 82%[===============> ] 2.96M 2.81MB/s
kselftest_armhf.tar 100%[===================>] 3.60M 3.14MB/s in 1.1s
1307 07:34:10.090450
1308 07:34:10.233867 2024-10-10 07:34:10 (3.14 MB/s) - 'kselftest_armhf.tar.gz' saved [3773460/3773460]
1309 07:34:10.234145
1310 07:34:31.081111 skiplist:
1311 07:34:31.098843 ========================================
1312 07:34:31.102085 ========================================
1313 07:34:31.278087 lkdtm:PANIC.sh
1314 07:34:31.278364 lkdtm:PANIC_STOP_IRQOFF.sh
1315 07:34:31.318239 lkdtm:BUG.sh
1316 07:34:31.318484 lkdtm:WARNING.sh
1317 07:34:31.318609 lkdtm:WARNING_MESSAGE.sh
1318 07:34:31.318938 lkdtm:EXCEPTION.sh
1319 07:34:31.319057 lkdtm:LOOP.sh
1320 07:34:31.319166 lkdtm:EXHAUST_STACK.sh
1321 07:34:31.319272 lkdtm:CORRUPT_STACK.sh
1322 07:34:31.319375 lkdtm:CORRUPT_STACK_STRONG.sh
1323 07:34:31.319477 lkdtm:ARRAY_BOUNDS.sh
1324 07:34:31.319580 lkdtm:CORRUPT_LIST_ADD.sh
1325 07:34:31.319682 lkdtm:CORRUPT_LIST_DEL.sh
1326 07:34:31.319786 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1327 07:34:31.319889 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1328 07:34:31.319990 lkdtm:REPORT_STACK_CANARY.sh
1329 07:34:31.320102 lkdtm:UNSET_SMEP.sh
1330 07:34:31.320247 lkdtm:DOUBLE_FAULT.sh
1331 07:34:31.320362 lkdtm:CORRUPT_PAC.sh
1332 07:34:31.321694 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1333 07:34:31.321859 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1334 07:34:31.361658 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1335 07:34:31.361937 lkdtm:WRITE_AFTER_FREE.sh
1336 07:34:31.362290 lkdtm:READ_AFTER_FREE.sh
1337 07:34:31.362417 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1338 07:34:31.362528 lkdtm:READ_BUDDY_AFTER_FREE.sh
1339 07:34:31.362634 lkdtm:SLAB_INIT_ON_ALLOC.sh
1340 07:34:31.362755 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1341 07:34:31.362916 lkdtm:SLAB_FREE_DOUBLE.sh
1342 07:34:31.363058 lkdtm:SLAB_FREE_CROSS.sh
1343 07:34:31.363193 lkdtm:SLAB_FREE_PAGE.sh
1344 07:34:31.363308 lkdtm:SOFTLOCKUP.sh
1345 07:34:31.363414 lkdtm:HARDLOCKUP.sh
1346 07:34:31.363520 lkdtm:SMP_CALL_LOCKUP.sh
1347 07:34:31.363626 lkdtm:SPINLOCKUP.sh
1348 07:34:31.363730 lkdtm:HUNG_TASK.sh
1349 07:34:31.363843 lkdtm:EXEC_DATA.sh
1350 07:34:31.363949 lkdtm:EXEC_STACK.sh
1351 07:34:31.365174 lkdtm:EXEC_KMALLOC.sh
1352 07:34:31.365326 lkdtm:EXEC_VMALLOC.sh
1353 07:34:31.365448 lkdtm:EXEC_RODATA.sh
1354 07:34:31.405152 lkdtm:EXEC_USERSPACE.sh
1355 07:34:31.405399 lkdtm:EXEC_NULL.sh
1356 07:34:31.405522 lkdtm:ACCESS_USERSPACE.sh
1357 07:34:31.405629 lkdtm:ACCESS_NULL.sh
1358 07:34:31.405731 lkdtm:WRITE_RO.sh
1359 07:34:31.405860 lkdtm:WRITE_RO_AFTER_INIT.sh
1360 07:34:31.405971 lkdtm:WRITE_KERN.sh
1361 07:34:31.406075 lkdtm:WRITE_OPD.sh
1362 07:34:31.406177 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1363 07:34:31.406280 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1364 07:34:31.406382 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1365 07:34:31.406484 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1366 07:34:31.406586 lkdtm:REFCOUNT_DEC_ZERO.sh
1367 07:34:31.406690 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1368 07:34:31.406792 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1369 07:34:31.408983 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1370 07:34:31.448296 lkdtm:REFCOUNT_INC_ZERO.sh
1371 07:34:31.448560 lkdtm:REFCOUNT_ADD_ZERO.sh
1372 07:34:31.448686 lkdtm:REFCOUNT_INC_SATURATED.sh
1373 07:34:31.449028 lkdtm:REFCOUNT_DEC_SATURATED.sh
1374 07:34:31.449151 lkdtm:REFCOUNT_ADD_SATURATED.sh
1375 07:34:31.449256 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1376 07:34:31.449358 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1377 07:34:31.449458 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1378 07:34:31.449569 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1379 07:34:31.449675 lkdtm:REFCOUNT_TIMING.sh
1380 07:34:31.449776 lkdtm:ATOMIC_TIMING.sh
1381 07:34:31.449904 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1382 07:34:31.450007 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1383 07:34:31.451752 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1384 07:34:31.451977 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1385 07:34:31.491839 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1386 07:34:31.492015 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1387 07:34:31.492470 lkdtm:USERCOPY_STACK_BEYOND.sh
1388 07:34:31.492644 lkdtm:USERCOPY_KERNEL.sh
1389 07:34:31.492784 lkdtm:STACKLEAK_ERASING.sh
1390 07:34:31.492925 lkdtm:CFI_FORWARD_PROTO.sh
1391 07:34:31.493058 lkdtm:CFI_BACKWARD.sh
1392 07:34:31.493192 lkdtm:FORTIFY_STRSCPY.sh
1393 07:34:31.493275 lkdtm:FORTIFY_STR_OBJECT.sh
1394 07:34:31.493323 lkdtm:FORTIFY_STR_MEMBER.sh
1395 07:34:31.493371 lkdtm:FORTIFY_MEM_OBJECT.sh
1396 07:34:31.493419 lkdtm:FORTIFY_MEM_MEMBER.sh
1397 07:34:31.493469 lkdtm:PPC_SLB_MULTIHIT.sh
1398 07:34:31.493516 lkdtm:stack-entropy.sh
1399 07:34:31.493564 ============== Tests to run ===============
1400 07:34:31.494869 lkdtm:PANIC.sh
1401 07:34:31.494935 lkdtm:PANIC_STOP_IRQOFF.sh
1402 07:34:31.494985 lkdtm:BUG.sh
1403 07:34:31.535489 lkdtm:WARNING.sh
1404 07:34:31.535664 lkdtm:WARNING_MESSAGE.sh
1405 07:34:31.535722 lkdtm:EXCEPTION.sh
1406 07:34:31.535973 lkdtm:LOOP.sh
1407 07:34:31.536029 lkdtm:EXHAUST_STACK.sh
1408 07:34:31.536079 lkdtm:CORRUPT_STACK.sh
1409 07:34:31.536126 lkdtm:CORRUPT_STACK_STRONG.sh
1410 07:34:31.536182 lkdtm:ARRAY_BOUNDS.sh
1411 07:34:31.536232 lkdtm:CORRUPT_LIST_ADD.sh
1412 07:34:31.536279 lkdtm:CORRUPT_LIST_DEL.sh
1413 07:34:31.536334 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1414 07:34:31.536381 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1415 07:34:31.536429 lkdtm:REPORT_STACK_CANARY.sh
1416 07:34:31.536476 lkdtm:UNSET_SMEP.sh
1417 07:34:31.536522 lkdtm:DOUBLE_FAULT.sh
1418 07:34:31.536570 lkdtm:CORRUPT_PAC.sh
1419 07:34:31.536616 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1420 07:34:31.538425 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1421 07:34:31.578362 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1422 07:34:31.578620 lkdtm:WRITE_AFTER_FREE.sh
1423 07:34:31.578746 lkdtm:READ_AFTER_FREE.sh
1424 07:34:31.579109 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1425 07:34:31.579270 lkdtm:READ_BUDDY_AFTER_FREE.sh
1426 07:34:31.579361 lkdtm:SLAB_INIT_ON_ALLOC.sh
1427 07:34:31.579411 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1428 07:34:31.579458 lkdtm:SLAB_FREE_DOUBLE.sh
1429 07:34:31.579511 lkdtm:SLAB_FREE_CROSS.sh
1430 07:34:31.579560 lkdtm:SLAB_FREE_PAGE.sh
1431 07:34:31.579608 lkdtm:SOFTLOCKUP.sh
1432 07:34:31.579655 lkdtm:HARDLOCKUP.sh
1433 07:34:31.579702 lkdtm:SMP_CALL_LOCKUP.sh
1434 07:34:31.579749 lkdtm:SPINLOCKUP.sh
1435 07:34:31.579795 lkdtm:HUNG_TASK.sh
1436 07:34:31.579842 lkdtm:EXEC_DATA.sh
1437 07:34:31.579888 lkdtm:EXEC_STACK.sh
1438 07:34:31.579935 lkdtm:EXEC_KMALLOC.sh
1439 07:34:31.581620 lkdtm:EXEC_VMALLOC.sh
1440 07:34:31.581709 lkdtm:EXEC_RODATA.sh
1441 07:34:31.621755 lkdtm:EXEC_USERSPACE.sh
1442 07:34:31.622036 lkdtm:EXEC_NULL.sh
1443 07:34:31.622206 lkdtm:ACCESS_USERSPACE.sh
1444 07:34:31.622599 lkdtm:ACCESS_NULL.sh
1445 07:34:31.622732 lkdtm:WRITE_RO.sh
1446 07:34:31.622840 lkdtm:WRITE_RO_AFTER_INIT.sh
1447 07:34:31.622944 lkdtm:WRITE_KERN.sh
1448 07:34:31.623046 lkdtm:WRITE_OPD.sh
1449 07:34:31.623148 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1450 07:34:31.623263 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1451 07:34:31.623368 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1452 07:34:31.623470 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1453 07:34:31.623572 lkdtm:REFCOUNT_DEC_ZERO.sh
1454 07:34:31.623673 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1455 07:34:31.623791 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1456 07:34:31.625386 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1457 07:34:31.625566 lkdtm:REFCOUNT_INC_ZERO.sh
1458 07:34:31.665063 lkdtm:REFCOUNT_ADD_ZERO.sh
1459 07:34:31.665313 lkdtm:REFCOUNT_INC_SATURATED.sh
1460 07:34:31.665674 lkdtm:REFCOUNT_DEC_SATURATED.sh
1461 07:34:31.665797 lkdtm:REFCOUNT_ADD_SATURATED.sh
1462 07:34:31.665934 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1463 07:34:31.666054 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1464 07:34:31.666160 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1465 07:34:31.666264 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1466 07:34:31.666366 lkdtm:REFCOUNT_TIMING.sh
1467 07:34:31.666467 lkdtm:ATOMIC_TIMING.sh
1468 07:34:31.666597 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1469 07:34:31.666758 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1470 07:34:31.666899 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1471 07:34:31.668426 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1472 07:34:31.718858 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1473 07:34:31.719107 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1474 07:34:31.719473 lkdtm:USERCOPY_STACK_BEYOND.sh
1475 07:34:31.719601 lkdtm:USERCOPY_KERNEL.sh
1476 07:34:31.719713 lkdtm:STACKLEAK_ERASING.sh
1477 07:34:31.719819 lkdtm:CFI_FORWARD_PROTO.sh
1478 07:34:31.719925 lkdtm:CFI_BACKWARD.sh
1479 07:34:31.720038 lkdtm:FORTIFY_STRSCPY.sh
1480 07:34:31.720145 lkdtm:FORTIFY_STR_OBJECT.sh
1481 07:34:31.720250 lkdtm:FORTIFY_STR_MEMBER.sh
1482 07:34:31.720352 lkdtm:FORTIFY_MEM_OBJECT.sh
1483 07:34:31.720456 lkdtm:FORTIFY_MEM_MEMBER.sh
1484 07:34:31.720606 lkdtm:PPC_SLB_MULTIHIT.sh
1485 07:34:31.720750 lkdtm:stack-entropy.sh
1486 07:34:31.722212 ===========End Tests to run ===============
1487 07:34:31.722356 shardfile-lkdtm pass
1488 07:34:35.754272 <12>[ 125.560289] kselftest: Running tests in lkdtm
1489 07:34:35.818083 TAP version 13
1490 07:34:35.865936 1..86
1491 07:34:35.993988 # timeout set to 45
1492 07:34:35.994232 # selftests: lkdtm: PANIC.sh
1493 07:34:36.794095 # Skipping PANIC: crashes entire system
1494 07:34:36.810160 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1495 07:34:36.949086 # timeout set to 45
1496 07:34:36.949330 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh
1497 07:34:37.429253 # Skipping PANIC_STOP_IRQOFF: Crashes entire system
1498 07:34:37.477074 ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP
1499 07:34:37.589059 # timeout set to 45
1500 07:34:37.589294 # selftests: lkdtm: BUG.sh
1501 07:34:38.397106 <6>[ 128.171853] lkdtm: Performing direct entry BUG
1502 07:34:38.397568 <4>[ 128.175404] ------------[ cut here ]------------
1503 07:34:38.397712 <2>[ 128.180062] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1504 07:34:38.397846 <0>[ 128.185715] Internal error: Oops - BUG: 0 [#1] SMP ARM
1505 07:34:38.441137 <4>[ 128.191070] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1506 07:34:38.441398 <4>[ 128.229187] CPU: 1 UID: 0 PID: 743 Comm: cat Not tainted 6.12.0-rc2-next-20241010 #1
1507 07:34:38.441532 <4>[ 128.237262] Hardware name: STM32 (Device Tree Support)
1508 07:34:38.441646 <4>[ 128.242709] PC is at lkdtm_BUG+0x8/0xc
1509 07:34:38.441754 <4>[ 128.246671] LR is at lkdtm_do_action+0x24/0x4c
1510 07:34:38.443852 <4>[ 128.251425] pc : [<c0df9130>] lr : [<c0df8658>] psr: a0080013
1511 07:34:38.483797 <4>[ 128.257981] sp : f1251ec0 ip : 00000000 fp : 0041fe38
1512 07:34:38.484288 <4>[ 128.263430] r10: c585e540 r9 : f1251f80 r8 : c2687fd4
1513 07:34:38.484431 <4>[ 128.268980] r7 : f1251f80 r6 : 00000000 r5 : c5787000 r4 : 00000004
1514 07:34:38.484583 <4>[ 128.275838] r3 : c0df9128 r2 : 00000000 r1 : 00000000 r0 : c2687fd4
1515 07:34:38.484703 <4>[ 128.282597] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1516 07:34:38.484818 <4>[ 128.290062] Control: 10c5387d Table: c8e9006a DAC: 00000051
1517 07:34:38.487285 <1>[ 128.296111] Register r0 information: non-slab/vmalloc memory
1518 07:34:38.527205 <1>[ 128.301976] Register r1 information: NULL pointer
1519 07:34:38.527661 <1>[ 128.307032] Register r2 information: NULL pointer
1520 07:34:38.527797 <1>[ 128.311992] Register r3 information: non-slab/vmalloc memory
1521 07:34:38.527914 <1>[ 128.317955] Register r4 information: non-paged memory
1522 07:34:38.528028 <1>[ 128.323211] Register r5 information: non-slab/vmalloc memory
1523 07:34:38.528138 <1>[ 128.329175] Register r6 information: NULL pointer
1524 07:34:38.530549 <1>[ 128.334129] Register r7 information: 2-page vmalloc region starting at 0xf1250000 allocated at kernel_clone+0xac/0x388
1525 07:34:38.570510 <1>[ 128.345148] Register r8 information: non-slab/vmalloc memory
1526 07:34:38.570977 <1>[ 128.351110] Register r9 information: 2-page vmalloc region starting at 0xf1250000 allocated at kernel_clone+0xac/0x388
1527 07:34:38.571117 <1>[ 128.362120] Register r10 information: slab kmalloc-192 start c585e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1528 07:34:38.571239 <6>[ 128.375990] full_proxy_open+0x124/0x24c
1529 07:34:38.571351 <6>[ 128.380443] do_dentry_open+0x144/0x4dc
1530 07:34:38.573960 <6>[ 128.384799] vfs_open+0x2c/0xec
1531 07:34:38.614067 <6>[ 128.388551] path_openat+0x748/0x1198
1532 07:34:38.614522 <6>[ 128.392704] do_filp_open+0x98/0x134
1533 07:34:38.614659 <6>[ 128.396853] do_sys_openat2+0xbc/0xe4
1534 07:34:38.614776 <6>[ 128.401008] sys_openat+0x98/0xd4
1535 07:34:38.614889 <6>[ 128.404860] ret_fast_syscall+0x0/0x1c
1536 07:34:38.614994 <4>[ 128.409111] Free path:
1537 07:34:38.615099 <6>[ 128.411841] xdr_free_bvec+0x18/0x24
1538 07:34:38.615202 <6>[ 128.415999] xprt_complete_rqst+0x30/0x8c
1539 07:34:38.615305 <6>[ 128.420462] xs_stream_data_receive_workfn+0x4c8/0x594
1540 07:34:38.617172 <6>[ 128.426224] process_one_work+0x1b8/0x450
1541 07:34:38.657219 <6>[ 128.430679] worker_thread+0x1d4/0x3c4
1542 07:34:38.657697 <6>[ 128.435031] kthread+0xe8/0x104
1543 07:34:38.657858 <6>[ 128.438680] ret_from_fork+0x14/0x28
1544 07:34:38.657980 <1>[ 128.442828] Register r11 information: non-paged memory
1545 07:34:38.658095 <1>[ 128.448185] Register r12 information: NULL pointer
1546 07:34:38.658212 <0>[ 128.453239] Process cat (pid: 743, stack limit = 0xf1250000)
1547 07:34:38.658348 <0>[ 128.459194] Stack: (0xf1251ec0 to 0xf1252000)
1548 07:34:38.660510 <0>[ 128.463851] 1ec0: 00000004 c0df8a3c c0df8920 c5754c40 b6dd8000 00000004 c383b648 c0892940
1549 07:34:38.700562 <0>[ 128.472325] 1ee0: c5754c40 c08928e4 f1251f80 b6dd8000 c5599440 00000004 c585e540 c06298d4
1550 07:34:38.701471 <0>[ 128.480798] 1f00: c8e92db0 00000000 00000000 00000000 00000000 00000004 b6dd8000 0001fffc
1551 07:34:38.701643 <0>[ 128.489270] 1f20: 00000001 00000000 c5754140 00000000 00000000 00000000 00000000 00000000
1552 07:34:38.701767 <0>[ 128.497742] 1f40: 00000000 00000000 00000000 00000000 00000022 a4eaa20d 00000000 c5754c40
1553 07:34:38.701909 <0>[ 128.506216] 1f60: c5754c40 00000000 00000000 c03002f0 c5599440 00000004 0041fe38 c0629e30
1554 07:34:38.743937 <0>[ 128.514689] 1f80: 00000000 00000000 c5599440 a4eaa20d b6f5dd80 00000004 00000004 7ff00000
1555 07:34:38.744413 <0>[ 128.523162] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6dd8000 00000004 00000001
1556 07:34:38.744552 <0>[ 128.531635] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd8000 00020000 0041fe38
1557 07:34:38.744669 <0>[ 128.540109] 1fe0: 00000004 be902788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
1558 07:34:38.744783 <0>[ 128.548573] Call trace:
1559 07:34:38.744891 <0>[ 128.548589] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1560 07:34:38.747191 <0>[ 128.556785] lkdtm_do_action from direct_entry+0x11c/0x140
1561 07:34:38.787342 <0>[ 128.562557] direct_entry from full_proxy_write+0x5c/0x8c
1562 07:34:38.787795 <0>[ 128.568232] full_proxy_write from vfs_write+0xbc/0x3cc
1563 07:34:38.787931 <0>[ 128.573712] vfs_write from ksys_write+0x78/0xf8
1564 07:34:38.788048 <0>[ 128.578581] ksys_write from ret_fast_syscall+0x0/0x1c
1565 07:34:38.788161 <0>[ 128.584043] Exception stack(0xf1251fa8 to 0xf1251ff0)
1566 07:34:38.788271 <0>[ 128.589300] 1fa0: 00000004 00000004 00000001 b6dd8000 00000004 00000001
1567 07:34:38.824847 <0>[ 128.597874] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd8000 00020000 0041fe38
1568 07:34:38.825319 <0>[ 128.606345] 1fe0: 00000004 be902788 b6e9e33b b6e17616
1569 07:34:38.825461 <0>[ 128.611604] Code: c2687f70 c2687f84 e52de004 e28dd004 (e7f001f2)
1570 07:34:38.825620 <4>[ 128.617962] ---[ end trace 0000000000000000 ]---
1571 07:34:38.825736 <6>[ 128.622911] note: cat[743] exited with irqs disabled
1572 07:34:38.827932 # Segmentation fault
1573 07:34:39.097643 # [ 128.171853] lkdtm: Performing direct entry BUG
1574 07:34:39.098182 # [ 128.175404] ------------[ cut here ]------------
1575 07:34:39.098329 # [ 128.180062] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1576 07:34:39.098446 # [ 128.185715] Internal error: Oops - BUG: 0 [#1] SMP ARM
1577 07:34:39.141158 # [ 128.191070] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1578 07:34:39.141433 # [ 128.229187] CPU: 1 UID: 0 PID: 743 Comm: cat Not tainted 6.12.0-rc2-next-20241010 #1
1579 07:34:39.141564 # [ 128.237262] Hardware name: STM32 (Device Tree Support)
1580 07:34:39.141673 # [ 128.242709] PC is at lkdtm_BUG+0x8/0xc
1581 07:34:39.141776 # [ 128.246671] LR is at lkdtm_do_action+0x24/0x4c
1582 07:34:39.144733 # [ 128.251425] pc : [<c0df9130>] lr : [<c0df8658>] psr: a0080013
1583 07:34:39.184472 # [ 128.257981] sp : f1251ec0 ip : 00000000 fp : 0041fe38
1584 07:34:39.184741 # [ 128.263430] r10: c585e540 r9 : f1251f80 r8 : c2687fd4
1585 07:34:39.184866 # [ 128.268980] r7 : f1251f80 r6 : 00000000 r5 : c5787000 r4 : 00000004
1586 07:34:39.184974 # [ 128.275838] r3 : c0df9128 r2 : 00000000 r1 : 00000000 r0 : c2687fd4
1587 07:34:39.185076 # [ 128.282597] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1588 07:34:39.185180 # [ 128.290062] Control: 10c5387d Table: c8e9006a DAC: 00000051
1589 07:34:39.187544 # [ 128.296111] Register r0 information: non-slab/vmalloc memory
1590 07:34:39.227650 # [ 128.301976] Register r1 information: NULL pointer
1591 07:34:39.228192 # [ 128.307032] Register r2 information: NULL pointer
1592 07:34:39.228326 # [ 128.311992] Register r3 information: non-slab/vmalloc memory
1593 07:34:39.228437 # [ 128.317955] Register r4 information: non-paged memory
1594 07:34:39.228543 # [ 128.323211] Register r5 information: non-slab/vmalloc memory
1595 07:34:39.228646 # [ 128.329175] Register r6 information: NULL pointer
1596 07:34:39.231549 # [ 128.334129] Register r7 information: 2-page vmalloc region starting at 0xf1250000 allocated at kernel_clone+0xac/0x388
1597 07:34:39.271027 # [ 128.345148] Register r8 information: non-slab/vmalloc memory
1598 07:34:39.271572 # [ 128.351110] Register r9 information: 2-page vmalloc region starting at 0xf1250000 allocated at kernel_clone+0xac/0x388
1599 07:34:39.271709 # [ 128.362120] Register r10 information: slab kmalloc-192 start c585e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1600 07:34:39.271823 # [ 128.375990] full_proxy_open+0x124/0x24c
1601 07:34:39.271928 # [ 128.380443] do_dentry_open+0x144/0x4dc
1602 07:34:39.274375 # [ 128.384799] vfs_open+0x2c/0xec
1603 07:34:39.314349 # [ 128.388551] path_openat+0x748/0x1198
1604 07:34:39.314904 # [ 128.392704] do_filp_open+0x98/0x134
1605 07:34:39.315040 # [ 128.396853] do_sys_openat2+0xbc/0xe4
1606 07:34:39.315155 # [ 128.401008] sys_openat+0x98/0xd4
1607 07:34:39.315265 # [ 128.404860] ret_fast_syscall+0x0/0x1c
1608 07:34:39.315374 # [ 128.409111] Free path:
1609 07:34:39.315477 # [ 128.411841] xdr_free_bvec+0x18/0x24
1610 07:34:39.315584 # [ 128.415999] xprt_complete_rqst+0x30/0x8c
1611 07:34:39.315687 # [ 128.420462] xs_stream_data_receive_workfn+0x4c8/0x594
1612 07:34:39.317729 # [ 128.426224] process_one_work+0x1b8/0x450
1613 07:34:39.357683 # [ 128.430679] worker_thread+0x1d4/0x3c4
1614 07:34:39.358009 # [ 128.435031] kthread+0xe8/0x104
1615 07:34:39.358399 # [ 128.438680] ret_from_fork+0x14/0x28
1616 07:34:39.358526 # [ 128.442828] Register r11 information: non-paged memory
1617 07:34:39.358635 # [ 128.448185] Register r12 information: NULL pointer
1618 07:34:39.358738 # [ 128.453239] Process cat (pid: 743, stack limit = 0xf1250000)
1619 07:34:39.358841 # [ 128.459194] Stack: (0xf1251ec0 to 0xf1252000)
1620 07:34:39.358942 # [ 128.463851] 1ec0: 00000004 c0df8a3c c0df8920 c5754c40 b6dd8000 00000004 c383b648 c0892940
1621 07:34:39.401192 # [ 128.472325] 1ee0: c5754c40 c08928e4 f1251f80 b6dd8000 c5599440 00000004 c585e540 c06298d4
1622 07:34:39.401763 # [ 128.480798] 1f00: c8e92db0 00000000 00000000 00000000 00000000 00000004 b6dd8000 0001fffc
1623 07:34:39.401936 # [ 128.489270] 1f20: 00000001 00000000 c5754140 00000000 00000000 00000000 00000000 00000000
1624 07:34:39.402055 # [ 128.497742] 1f40: 00000000 00000000 00000000 00000000 00000022 a4eaa20d 00000000 c5754c40
1625 07:34:39.402166 # [ 128.506216] 1f60: c5754c40 00000000 00000000 c03002f0 c5599440 00000004 0041fe38 c0629e30
1626 07:34:39.444553 # [ 128.514689] 1f80: 00000000 00000000 c5599440 a4eaa20d b6f5dd80 00000004 00000004 7ff00000
1627 07:34:39.445082 # [ 128.523162] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6dd8000 00000004 00000001
1628 07:34:39.445221 # [ 128.531635] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd8000 00020000 0041fe38
1629 07:34:39.445335 # [ 128.540109] 1fe0: 00000004 be902788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
1630 07:34:39.445441 # [ 128.548573] Call trace:
1631 07:34:39.445551 # [ 128.548589] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1632 07:34:39.447916 # [ 128.556785] lkdtm_do_action from direct_entry+0x11c/0x140
1633 07:34:39.487989 # [ 128.562557] direct_entry from full_proxy_write+0x5c/0x8c
1634 07:34:39.488511 # [ 128.568232] full_proxy_write from vfs_write+0xbc/0x3cc
1635 07:34:39.488659 # [ 128.573712] vfs_write from ksys_write+0x78/0xf8
1636 07:34:39.488777 # [ 128.578581] ksys_write from ret_fast_syscall+0x0/0x1c
1637 07:34:39.488883 # [ 128.584043] Exception stack(0xf1251fa8 to 0xf1251ff0)
1638 07:34:39.488988 # [ 128.589300] 1fa0: 00000004 00000004 00000001 b6dd8000 00000004 00000001
1639 07:34:39.491059 # [ 128.597874] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd8000 00020000 0041fe38
1640 07:34:39.530731 # [ 128.606345] 1fe0: 00000004 be902788 b6e9e33b b6e17616
1641 07:34:39.531227 # [ 128.611604] Code: c2687f70 c2687f84 e52de004 e28dd004 (e7f001f2)
1642 07:34:39.531373 # [ 128.617962] ---[ end trace 0000000000000000 ]---
1643 07:34:39.531492 # [ 128.622911] note: cat[743] exited with irqs disabled
1644 07:34:39.531607 # BUG: saw 'kernel BUG at': ok
1645 07:34:39.531717 ok 3 selftests: lkdtm: BUG.sh
1646 07:34:39.531828 # timeout set to 45
1647 07:34:39.534088 # selftests: lkdtm: WARNING.sh
1648 07:34:40.294059 <6>[ 130.068799] lkdtm: Performing direct entry WARNING
1649 07:34:40.294296 <4>[ 130.072606] ------------[ cut here ]------------
1650 07:34:40.294421 <4>[ 130.077580] WARNING: CPU: 1 PID: 826 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1651 07:34:40.337506 <4>[ 130.086523] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1652 07:34:40.337754 <4>[ 130.124608] CPU: 1 UID: 0 PID: 826 Comm: cat Tainted: G D 6.12.0-rc2-next-20241010 #1
1653 07:34:40.337913 <4>[ 130.134020] Tainted: [D]=DIE
1654 07:34:40.338024 <4>[ 130.137162] Hardware name: STM32 (Device Tree Support)
1655 07:34:40.338136 <4>[ 130.142613] Call trace:
1656 07:34:40.338245 <4>[ 130.142628] unwind_backtrace from show_stack+0x18/0x1c
1657 07:34:40.381040 <4>[ 130.150936] show_stack from dump_stack_lvl+0xa8/0xb8
1658 07:34:40.381285 <4>[ 130.156208] dump_stack_lvl from __warn+0x84/0x134
1659 07:34:40.381668 <4>[ 130.161286] __warn from warn_slowpath_fmt+0x190/0x198
1660 07:34:40.381795 <4>[ 130.166667] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1661 07:34:40.381940 <4>[ 130.172747] lkdtm_do_action from direct_entry+0x11c/0x140
1662 07:34:40.382054 <4>[ 130.178515] direct_entry from full_proxy_write+0x5c/0x8c
1663 07:34:40.382161 <4>[ 130.184186] full_proxy_write from vfs_write+0xbc/0x3cc
1664 07:34:40.382271 <4>[ 130.189662] vfs_write from ksys_write+0x78/0xf8
1665 07:34:40.428689 <4>[ 130.194629] ksys_write from ret_fast_syscall+0x0/0x1c
1666 07:34:40.429197 <4>[ 130.199992] Exception stack(0xf12bdfa8 to 0xf12bdff0)
1667 07:34:40.429357 <4>[ 130.205351] dfa0: 00000008 00000008 00000001 b6e28000 00000008 00000001
1668 07:34:40.429471 <4>[ 130.213824] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
1669 07:34:40.432083 <4>[ 130.222294] dfe0: 00000004 be93d788 b6eee33b b6e67616
1670 07:34:40.432313 <4>[ 130.227757] ---[ end trace 0000000000000000 ]---
1671 07:34:40.600223 # [ 130.068799] lkdtm: Performing direct entry WARNING
1672 07:34:40.600729 # [ 130.072606] ------------[ cut here ]------------
1673 07:34:40.600891 # [ 130.077580] WARNING: CPU: 1 PID: 826 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1674 07:34:40.643477 # [ 130.086523] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1675 07:34:40.643723 # [ 130.124608] CPU: 1 UID: 0 PID: 826 Comm: cat Tainted: G D 6.12.0-rc2-next-20241010 #1
1676 07:34:40.643855 # [ 130.134020] Tainted: [D]=DIE
1677 07:34:40.643968 # [ 130.137162] Hardware name: STM32 (Device Tree Support)
1678 07:34:40.644076 # [ 130.142613] Call trace:
1679 07:34:40.644182 # [ 130.142628] unwind_backtrace from show_stack+0x18/0x1c
1680 07:34:40.646562 # [ 130.150936] show_stack from dump_stack_lvl+0xa8/0xb8
1681 07:34:40.686806 # [ 130.156208] dump_stack_lvl from __warn+0x84/0x134
1682 07:34:40.687327 # [ 130.161286] __warn from warn_slowpath_fmt+0x190/0x198
1683 07:34:40.687472 # [ 130.166667] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1684 07:34:40.687590 # [ 130.172747] lkdtm_do_action from direct_entry+0x11c/0x140
1685 07:34:40.687700 # [ 130.178515] direct_entry from full_proxy_write+0x5c/0x8c
1686 07:34:40.687804 # [ 130.184186] full_proxy_write from vfs_write+0xbc/0x3cc
1687 07:34:40.687915 # [ 130.189662] vfs_write from ksys_write+0x78/0xf8
1688 07:34:40.690096 # [ 130.194629] ksys_write from ret_fast_syscall+0x0/0x1c
1689 07:34:40.734644 # [ 130.199992] Exception stack(0xf12bdfa8 to 0xf12bdff0)
1690 07:34:40.735145 # [ 130.205351] dfa0: 00000008 00000008 00000001 b6e28000 00000008 00000001
1691 07:34:40.735294 # [ 130.213824] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
1692 07:34:40.735412 # [ 130.222294] dfe0: 00000004 be93d788 b6eee33b b6e67616
1693 07:34:40.735526 # [ 130.227757] ---[ end trace 0000000000000000 ]---
1694 07:34:40.735638 # WARNING: saw 'WARNING:': ok
1695 07:34:40.738088 ok 4 selftests: lkdtm: WARNING.sh
1696 07:34:40.834084 # timeout set to 45
1697 07:34:40.834326 # selftests: lkdtm: WARNING_MESSAGE.sh
1698 07:34:41.612642 <6>[ 131.388932] lkdtm: Performing direct entry WARNING_MESSAGE
1699 07:34:41.612883 <4>[ 131.393477] ------------[ cut here ]------------
1700 07:34:41.613010 <4>[ 131.398425] WARNING: CPU: 1 PID: 870 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1701 07:34:41.613123 <4>[ 131.407919] Warning message trigger count: 2
1702 07:34:41.656052 <4>[ 131.412435] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1703 07:34:41.656320 <4>[ 131.450636] CPU: 1 UID: 0 PID: 870 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1704 07:34:41.656460 <4>[ 131.460046] Tainted: [D]=DIE, [W]=WARN
1705 07:34:41.656572 <4>[ 131.463992] Hardware name: STM32 (Device Tree Support)
1706 07:34:41.659114 <4>[ 131.469442] Call trace:
1707 07:34:41.699092 <4>[ 131.469458] unwind_backtrace from show_stack+0x18/0x1c
1708 07:34:41.699629 <4>[ 131.477767] show_stack from dump_stack_lvl+0xa8/0xb8
1709 07:34:41.699771 <4>[ 131.483040] dump_stack_lvl from __warn+0x84/0x134
1710 07:34:41.699890 <4>[ 131.488117] __warn from warn_slowpath_fmt+0x12c/0x198
1711 07:34:41.699999 <4>[ 131.493598] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1712 07:34:41.700108 <4>[ 131.500081] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1713 07:34:41.700212 <4>[ 131.506454] lkdtm_do_action from direct_entry+0x11c/0x140
1714 07:34:41.742445 <4>[ 131.512223] direct_entry from full_proxy_write+0x5c/0x8c
1715 07:34:41.742993 <4>[ 131.517894] full_proxy_write from vfs_write+0xbc/0x3cc
1716 07:34:41.743132 <4>[ 131.523470] vfs_write from ksys_write+0x78/0xf8
1717 07:34:41.743249 <4>[ 131.528337] ksys_write from ret_fast_syscall+0x0/0x1c
1718 07:34:41.743361 <4>[ 131.533800] Exception stack(0xf1311fa8 to 0xf1311ff0)
1719 07:34:41.743473 <4>[ 131.539059] 1fa0: 00000010 00000010 00000001 b6dc4000 00000010 00000001
1720 07:34:41.743587 <4>[ 131.547532] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc4000 00020000 004bfe38
1721 07:34:41.760922 <4>[ 131.556001] 1fe0: 00000004 bead2788 b6e8a33b b6e03616
1722 07:34:41.761204 <4>[ 131.561454] ---[ end trace 0000000000000000 ]---
1723 07:34:42.010169 # [ 131.388932] lkdtm: Performing direct entry WARNING_MESSAGE
1724 07:34:42.010408 # [ 131.393477] ------------[ cut here ]------------
1725 07:34:42.010532 # [ 131.398425] WARNING: CPU: 1 PID: 870 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1726 07:34:42.010657 # [ 131.407919] Warning message trigger count: 2
1727 07:34:42.053478 # [ 131.412435] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1728 07:34:42.053714 # [ 131.450636] CPU: 1 UID: 0 PID: 870 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1729 07:34:42.053872 # [ 131.460046] Tainted: [D]=DIE, [W]=WARN
1730 07:34:42.053988 # [ 131.463992] Hardware name: STM32 (Device Tree Support)
1731 07:34:42.056980 # [ 131.469442] Call trace:
1732 07:34:42.096722 # [ 131.469458] unwind_backtrace from show_stack+0x18/0x1c
1733 07:34:42.097274 # [ 131.477767] show_stack from dump_stack_lvl+0xa8/0xb8
1734 07:34:42.097407 # [ 131.483040] dump_stack_lvl from __warn+0x84/0x134
1735 07:34:42.097514 # [ 131.488117] __warn from warn_slowpath_fmt+0x12c/0x198
1736 07:34:42.097617 # [ 131.493598] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1737 07:34:42.097718 # [ 131.500081] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1738 07:34:42.097838 # [ 131.506454] lkdtm_do_action from direct_entry+0x11c/0x140
1739 07:34:42.100057 # [ 131.512223] direct_entry from full_proxy_write+0x5c/0x8c
1740 07:34:42.140019 # [ 131.517894] full_proxy_write from vfs_write+0xbc/0x3cc
1741 07:34:42.140571 # [ 131.523470] vfs_write from ksys_write+0x78/0xf8
1742 07:34:42.140704 # [ 131.528337] ksys_write from ret_fast_syscall+0x0/0x1c
1743 07:34:42.140813 # [ 131.533800] Exception stack(0xf1311fa8 to 0xf1311ff0)
1744 07:34:42.140916 # [ 131.539059] 1fa0: 00000010 00000010 00000001 b6dc4000 00000010 00000001
1745 07:34:42.141020 # [ 131.547532] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc4000 00020000 004bfe38
1746 07:34:42.143035 # [ 131.556001] 1fe0: 00000004 bead2788 b6e8a33b b6e03616
1747 07:34:42.166358 # [ 131.561454] ---[ end trace 0000000000000000 ]---
1748 07:34:42.169571 # WARNING_MESSAGE: saw 'message trigger': ok
1749 07:34:42.169805 ok 5 selftests: lkdtm: WARNING_MESSAGE.sh
1750 07:34:42.218088 # timeout set to 45
1751 07:34:42.218329 # selftests: lkdtm: EXCEPTION.sh
1752 07:34:42.930160 <6>[ 132.702776] lkdtm: Performing direct entry EXCEPTION
1753 07:34:42.930404 <1>[ 132.706937] 8<--- cut here ---
1754 07:34:42.930782 <1>[ 132.710063] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1755 07:34:42.930911 <1>[ 132.719425] [00000000] *pgd=00000000
1756 07:34:42.931027 <0>[ 132.723701] Internal error: Oops: 805 [#2] SMP ARM
1757 07:34:42.973884 <4>[ 132.728289] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1758 07:34:42.974149 <4>[ 132.766334] CPU: 0 UID: 0 PID: 909 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1759 07:34:42.974278 <4>[ 132.775835] Tainted: [D]=DIE, [W]=WARN
1760 07:34:42.974388 <4>[ 132.779876] Hardware name: STM32 (Device Tree Support)
1761 07:34:42.976854 <4>[ 132.785324] PC is at lkdtm_EXCEPTION+0xc/0x14
1762 07:34:43.016761 <4>[ 132.789892] LR is at lkdtm_do_action+0x24/0x4c
1763 07:34:43.017244 <4>[ 132.794646] pc : [<c0df8d20>] lr : [<c0df8658>] psr: a0080013
1764 07:34:43.017381 <4>[ 132.801203] sp : f134dec0 ip : 00000000 fp : 0046fe38
1765 07:34:43.017494 <4>[ 132.806752] r10: c569c400 r9 : f134df80 r8 : c2687fec
1766 07:34:43.017600 <4>[ 132.812202] r7 : f134df80 r6 : 00000000 r5 : c577f000 r4 : 0000000a
1767 07:34:43.017706 <4>[ 132.819061] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c2687fec
1768 07:34:43.019987 <4>[ 132.825819] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1769 07:34:43.060187 <4>[ 132.833284] Control: 10c5387d Table: c58f006a DAC: 00000051
1770 07:34:43.060671 <1>[ 132.839334] Register r0 information: non-slab/vmalloc memory
1771 07:34:43.060808 <1>[ 132.845301] Register r1 information: NULL pointer
1772 07:34:43.060928 <1>[ 132.850256] Register r2 information: NULL pointer
1773 07:34:43.061042 <1>[ 132.855208] Register r3 information: NULL pointer
1774 07:34:43.061148 <1>[ 132.860160] Register r4 information: non-paged memory
1775 07:34:43.061274 <1>[ 132.865514] Register r5 information: non-slab/vmalloc memory
1776 07:34:43.063073 <1>[ 132.871473] Register r6 information: NULL pointer
1777 07:34:43.103695 <1>[ 132.876425] Register r7 information: 2-page vmalloc region starting at 0xf134c000 allocated at kernel_clone+0xac/0x388
1778 07:34:43.103893 <1>[ 132.887440] Register r8 information: non-slab/vmalloc memory
1779 07:34:43.104023 <1>[ 132.893400] Register r9 information: 2-page vmalloc region starting at 0xf134c000 allocated at kernel_clone+0xac/0x388
1780 07:34:43.106720 <1>[ 132.904406] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1781 07:34:43.146581 <6>[ 132.918273] full_proxy_open+0x124/0x24c
1782 07:34:43.146783 <6>[ 132.922724] do_dentry_open+0x144/0x4dc
1783 07:34:43.147158 <6>[ 132.927182] vfs_open+0x2c/0xec
1784 07:34:43.147282 <6>[ 132.930833] path_openat+0x748/0x1198
1785 07:34:43.147396 <6>[ 132.934986] do_filp_open+0x98/0x134
1786 07:34:43.147507 <6>[ 132.939140] do_sys_openat2+0xbc/0xe4
1787 07:34:43.147617 <6>[ 132.943296] sys_openat+0x98/0xd4
1788 07:34:43.147728 <6>[ 132.947148] ret_fast_syscall+0x0/0x1c
1789 07:34:43.147833 <4>[ 132.951399] Free path:
1790 07:34:43.147937 <6>[ 132.954130] xdr_free_bvec+0x18/0x24
1791 07:34:43.149830 <6>[ 132.958288] xprt_transmit+0x29c/0x4a0
1792 07:34:43.190208 <6>[ 132.962538] call_transmit+0x80/0x8c
1793 07:34:43.190409 <6>[ 132.966695] __rpc_execute+0xc8/0x5d0
1794 07:34:43.190555 <6>[ 132.970851] rpc_async_schedule+0x24/0x40
1795 07:34:43.190670 <6>[ 132.975407] process_one_work+0x1b8/0x450
1796 07:34:43.190780 <6>[ 132.979963] worker_thread+0x1d4/0x3c4
1797 07:34:43.190889 <6>[ 132.984215] kthread+0xe8/0x104
1798 07:34:43.190993 <6>[ 132.987863] ret_from_fork+0x14/0x28
1799 07:34:43.191102 <1>[ 132.992011] Register r11 information: non-paged memory
1800 07:34:43.191206 <1>[ 132.997369] Register r12 information: NULL pointer
1801 07:34:43.193361 <0>[ 133.002522] Process cat (pid: 909, stack limit = 0xf134c000)
1802 07:34:43.233537 <0>[ 133.008377] Stack: (0xf134dec0 to 0xf134e000)
1803 07:34:43.234062 <0>[ 133.013035] dec0: 0000000a c0df8a3c c0df8920 c5754e40 b6de8000 0000000a c383b648 c0892940
1804 07:34:43.234215 <0>[ 133.021510] dee0: c5754e40 c08928e4 f134df80 b6de8000 c54c8a40 0000000a c569c400 c06298d4
1805 07:34:43.234336 <0>[ 133.029983] df00: c58f2db0 00000000 00000000 00000000 00000000 0000000a b6de8000 0001fff6
1806 07:34:43.234451 <0>[ 133.038456] df20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
1807 07:34:43.276944 <0>[ 133.046929] df40: 00000000 00000000 00000000 00000000 00000022 4d7dd42f 00000000 c5754e40
1808 07:34:43.277459 <0>[ 133.055503] df60: c5754e40 00000000 00000000 c03002f0 c54c8a40 00000004 0046fe38 c0629e30
1809 07:34:43.277603 <0>[ 133.063977] df80: 00000000 00000000 00000000 4d7dd42f 000000c0 0000000a 0000000a 7ff00000
1810 07:34:43.277717 <0>[ 133.072450] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
1811 07:34:43.277846 <0>[ 133.080923] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 0046fe38
1812 07:34:43.320375 <0>[ 133.089397] dfe0: 00000004 bec5c788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
1813 07:34:43.320621 <0>[ 133.097862] Call trace:
1814 07:34:43.321012 <0>[ 133.097876] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1815 07:34:43.321138 <0>[ 133.106475] lkdtm_do_action from direct_entry+0x11c/0x140
1816 07:34:43.321248 <0>[ 133.112245] direct_entry from full_proxy_write+0x5c/0x8c
1817 07:34:43.321353 <0>[ 133.117915] full_proxy_write from vfs_write+0xbc/0x3cc
1818 07:34:43.321457 <0>[ 133.123492] vfs_write from ksys_write+0x78/0xf8
1819 07:34:43.321561 <0>[ 133.128360] ksys_write from ret_fast_syscall+0x0/0x1c
1820 07:34:43.371730 <0>[ 133.133722] Exception stack(0xf134dfa8 to 0xf134dff0)
1821 07:34:43.372250 <0>[ 133.139078] dfa0: 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
1822 07:34:43.372394 <0>[ 133.147552] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 0046fe38
1823 07:34:43.372538 <0>[ 133.156021] dfe0: 00000004 bec5c788 b6eae33b b6e27616
1824 07:34:43.372651 <0>[ 133.161378] Code: eb23ad9c e52de004 e28dd004 e3a03000 (e5833000)
1825 07:34:43.375009 <4>[ 133.172915] ---[ end trace 0000000000000000 ]---
1826 07:34:43.375232 # Segmentation fault
1827 07:34:43.658760 # [ 132.702776] lkdtm: Performing direct entry EXCEPTION
1828 07:34:43.659321 # [ 132.706937] 8<--- cut here ---
1829 07:34:43.659404 # [ 132.710063] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1830 07:34:43.659458 # [ 132.719425] [00000000] *pgd=00000000
1831 07:34:43.659508 # [ 132.723701] Internal error: Oops: 805 [#2] SMP ARM
1832 07:34:43.702480 # [ 132.728289] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1833 07:34:43.702718 # [ 132.766334] CPU: 0 UID: 0 PID: 909 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1834 07:34:43.702780 # [ 132.775835] Tainted: [D]=DIE, [W]=WARN
1835 07:34:43.705935 # [ 132.779876] Hardware name: STM32 (Device Tree Support)
1836 07:34:43.745447 # [ 132.785324] PC is at lkdtm_EXCEPTION+0xc/0x14
1837 07:34:43.745706 # [ 132.789892] LR is at lkdtm_do_action+0x24/0x4c
1838 07:34:43.746110 # [ 132.794646] pc : [<c0df8d20>] lr : [<c0df8658>] psr: a0080013
1839 07:34:43.746252 # [ 132.801203] sp : f134dec0 ip : 00000000 fp : 0046fe38
1840 07:34:43.746370 # [ 132.806752] r10: c569c400 r9 : f134df80 r8 : c2687fec
1841 07:34:43.746482 # [ 132.812202] r7 : f134df80 r6 : 00000000 r5 : c577f000 r4 : 0000000a
1842 07:34:43.746595 # [ 132.819061] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c2687fec
1843 07:34:43.789088 # [ 132.825819] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1844 07:34:43.789630 # [ 132.833284] Control: 10c5387d Table: c58f006a DAC: 00000051
1845 07:34:43.789773 # [ 132.839334] Register r0 information: non-slab/vmalloc memory
1846 07:34:43.789908 # [ 132.845301] Register r1 information: NULL pointer
1847 07:34:43.790019 # [ 132.850256] Register r2 information: NULL pointer
1848 07:34:43.790126 # [ 132.855208] Register r3 information: NULL pointer
1849 07:34:43.790241 # [ 132.860160] Register r4 information: non-paged memory
1850 07:34:43.790353 # [ 132.865514] Register r5 information: non-slab/vmalloc memory
1851 07:34:43.792062 # [ 132.871473] Register r6 information: NULL pointer
1852 07:34:43.832524 # [ 132.876425] Register r7 information: 2-page vmalloc region starting at 0xf134c000 allocated at kernel_clone+0xac/0x388
1853 07:34:43.832751 # [ 132.887440] Register r8 information: non-slab/vmalloc memory
1854 07:34:43.832810 # [ 132.893400] Register r9 information: 2-page vmalloc region starting at 0xf134c000 allocated at kernel_clone+0xac/0x388
1855 07:34:43.835392 # [ 132.904406] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1856 07:34:43.875569 # [ 132.918273] full_proxy_open+0x124/0x24c
1857 07:34:43.876085 # [ 132.922724] do_dentry_open+0x144/0x4dc
1858 07:34:43.876220 # [ 132.927182] vfs_open+0x2c/0xec
1859 07:34:43.876334 # [ 132.930833] path_openat+0x748/0x1198
1860 07:34:43.876441 # [ 132.934986] do_filp_open+0x98/0x134
1861 07:34:43.876547 # [ 132.939140] do_sys_openat2+0xbc/0xe4
1862 07:34:43.876654 # [ 132.943296] sys_openat+0x98/0xd4
1863 07:34:43.876761 # [ 132.947148] ret_fast_syscall+0x0/0x1c
1864 07:34:43.876866 # [ 132.951399] Free path:
1865 07:34:43.876995 # [ 132.954130] xdr_free_bvec+0x18/0x24
1866 07:34:43.878809 # [ 132.958288] xprt_transmit+0x29c/0x4a0
1867 07:34:43.919107 # [ 132.962538] call_transmit+0x80/0x8c
1868 07:34:43.919391 # [ 132.966695] __rpc_execute+0xc8/0x5d0
1869 07:34:43.919818 # [ 132.970851] rpc_async_schedule+0x24/0x40
1870 07:34:43.919965 # [ 132.975407] process_one_work+0x1b8/0x450
1871 07:34:43.920084 # [ 132.979963] worker_thread+0x1d4/0x3c4
1872 07:34:43.920199 # [ 132.984215] kthread+0xe8/0x104
1873 07:34:43.920310 # [ 132.987863] ret_from_fork+0x14/0x28
1874 07:34:43.920418 # [ 132.992011] Register r11 information: non-paged memory
1875 07:34:43.920525 # [ 132.997369] Register r12 information: NULL pointer
1876 07:34:43.922473 # [ 133.002522] Process cat (pid: 909, stack limit = 0xf134c000)
1877 07:34:43.962388 # [ 133.008377] Stack: (0xf134dec0 to 0xf134e000)
1878 07:34:43.962826 # [ 133.013035] dec0: 0000000a c0df8a3c c0df8920 c5754e40 b6de8000 0000000a c383b648 c0892940
1879 07:34:43.962918 # [ 133.021510] dee0: c5754e40 c08928e4 f134df80 b6de8000 c54c8a40 0000000a c569c400 c06298d4
1880 07:34:43.962992 # [ 133.029983] df00: c58f2db0 00000000 00000000 00000000 00000000 0000000a b6de8000 0001fff6
1881 07:34:43.963070 # [ 133.038456] df20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
1882 07:34:44.005867 # [ 133.046929] df40: 00000000 00000000 00000000 00000000 00000022 4d7dd42f 00000000 c5754e40
1883 07:34:44.006309 # [ 133.055503] df60: c5754e40 00000000 00000000 c03002f0 c54c8a40 00000004 0046fe38 c0629e30
1884 07:34:44.006395 # [ 133.063977] df80: 00000000 00000000 00000000 4d7dd42f 000000c0 0000000a 0000000a 7ff00000
1885 07:34:44.006469 # [ 133.072450] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
1886 07:34:44.006547 # [ 133.080923] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 0046fe38
1887 07:34:44.048989 # [ 133.089397] dfe0: 00000004 bec5c788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
1888 07:34:44.049199 # [ 133.097862] Call trace:
1889 07:34:44.049495 # [ 133.097876] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1890 07:34:44.049574 # [ 133.106475] lkdtm_do_action from direct_entry+0x11c/0x140
1891 07:34:44.049645 # [ 133.112245] direct_entry from full_proxy_write+0x5c/0x8c
1892 07:34:44.049724 # [ 133.117915] full_proxy_write from vfs_write+0xbc/0x3cc
1893 07:34:44.049794 # [ 133.123492] vfs_write from ksys_write+0x78/0xf8
1894 07:34:44.049892 # [ 133.128360] ksys_write from ret_fast_syscall+0x0/0x1c
1895 07:34:44.052395 # [ 133.133722] Exception stack(0xf134dfa8 to 0xf134dff0)
1896 07:34:44.103074 # [ 133.139078] dfa0: 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
1897 07:34:44.103264 # [ 133.147552] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 0046fe38
1898 07:34:44.103340 # [ 133.156021] dfe0: 00000004 bec5c788 b6eae33b b6e27616
1899 07:34:44.103412 # [ 133.161378] Code: eb23ad9c e52de004 e28dd004 e3a03000 (e5833000)
1900 07:34:44.103487 # [ 133.172915] ---[ end trace 0000000000000000 ]---
1901 07:34:44.103558 # EXCEPTION: saw 'call trace:': ok
1902 07:34:44.103635 ok 6 selftests: lkdtm: EXCEPTION.sh
1903 07:34:44.106023 # timeout set to 45
1904 07:34:44.106121 # selftests: lkdtm: LOOP.sh
1905 07:34:44.570026 # Skipping LOOP: Hangs the system
1906 07:34:44.617860 ok 7 selftests: lkdtm: LOOP.sh # SKIP
1907 07:34:44.730109 # timeout set to 45
1908 07:34:44.730262 # selftests: lkdtm: EXHAUST_STACK.sh
1909 07:34:45.241906 # Skipping EXHAUST_STACK: Corrupts memory on failure
1910 07:34:45.289876 ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1911 07:34:45.402007 # timeout set to 45
1912 07:34:45.402166 # selftests: lkdtm: CORRUPT_STACK.sh
1913 07:34:45.913889 # Skipping CORRUPT_STACK: Crashes entire system on success
1914 07:34:45.962173 ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1915 07:34:46.096679 # timeout set to 45
1916 07:34:46.099957 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1917 07:34:46.643747 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1918 07:34:46.675895 ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1919 07:34:46.803863 # timeout set to 45
1920 07:34:46.804105 # selftests: lkdtm: ARRAY_BOUNDS.sh
1921 07:34:47.692177 <6>[ 137.465316] lkdtm: Performing direct entry ARRAY_BOUNDS
1922 07:34:47.694427 <6>[ 137.469581] lkdtm: Array access within bounds ...
1923 07:34:47.694652 <6>[ 137.475113] lkdtm: Array access beyond bounds ...
1924 07:34:47.694809 <4>[ 137.479503] ------------[ cut here ]------------
1925 07:34:47.694946 <3>[ 137.484360] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1926 07:34:47.695082 <3>[ 137.492310] index 8 is out of range for type 'char [8]'
1927 07:34:47.696630 <4>[ 137.497874] CPU: 1 UID: 0 PID: 1134 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1928 07:34:47.735483 <4>[ 137.507384] Tainted: [D]=DIE, [W]=WARN
1929 07:34:47.736059 <4>[ 137.511431] Hardware name: STM32 (Device Tree Support)
1930 07:34:47.736229 <4>[ 137.516785] Call trace:
1931 07:34:47.736370 <4>[ 137.516804] unwind_backtrace from show_stack+0x18/0x1c
1932 07:34:47.736504 <4>[ 137.525113] show_stack from dump_stack_lvl+0xa8/0xb8
1933 07:34:47.736636 <4>[ 137.530486] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1934 07:34:47.736765 <4>[ 137.536065] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1935 07:34:47.738646 <4>[ 137.542950] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1936 07:34:47.779211 <4>[ 137.550435] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1937 07:34:47.779832 <4>[ 137.556512] lkdtm_do_action from direct_entry+0x11c/0x140
1938 07:34:47.780008 <4>[ 137.562287] direct_entry from full_proxy_write+0x5c/0x8c
1939 07:34:47.780151 <4>[ 137.567962] full_proxy_write from vfs_write+0xbc/0x3cc
1940 07:34:47.780301 <4>[ 137.573441] vfs_write from ksys_write+0x78/0xf8
1941 07:34:47.780416 <4>[ 137.578310] ksys_write from ret_fast_syscall+0x0/0x1c
1942 07:34:47.780520 <4>[ 137.583774] Exception stack(0xf1491fa8 to 0xf1491ff0)
1943 07:34:47.826524 <4>[ 137.589134] 1fa0: 0000000d 0000000d 00000001 b6e58000 0000000d 00000001
1944 07:34:47.827478 <4>[ 137.597608] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1945 07:34:47.827718 <4>[ 137.606078] 1fe0: 00000004 befda788 b6f1e33b b6e97616
1946 07:34:47.827875 <4>[ 137.611540] ---[ end trace ]---
1947 07:34:47.828013 <3>[ 137.614932] lkdtm: FAIL: survived array bounds overflow!
1948 07:34:47.829748 <4>[ 137.620462] lkdtm: This is probably expected, since this kernel (6.12.0-rc2-next-20241010 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1949 07:34:48.021125 # [ 137.465316] lkdtm: Performing direct entry ARRAY_BOUNDS
1950 07:34:48.022064 # [ 137.469581] lkdtm: Array access within bounds ...
1951 07:34:48.022282 # [ 137.475113] lkdtm: Array access beyond bounds ...
1952 07:34:48.022443 # [ 137.479503] ------------[ cut here ]------------
1953 07:34:48.022590 # [ 137.484360] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1954 07:34:48.022723 # [ 137.492310] index 8 is out of range for type 'char [8]'
1955 07:34:48.024346 # [ 137.497874] CPU: 1 UID: 0 PID: 1134 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1956 07:34:48.064358 # [ 137.507384] Tainted: [D]=DIE, [W]=WARN
1957 07:34:48.065949 # [ 137.511431] Hardware name: STM32 (Device Tree Support)
1958 07:34:48.066256 # [ 137.516785] Call trace:
1959 07:34:48.066412 # [ 137.516804] unwind_backtrace from show_stack+0x18/0x1c
1960 07:34:48.066549 # [ 137.525113] show_stack from dump_stack_lvl+0xa8/0xb8
1961 07:34:48.066683 # [ 137.530486] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1962 07:34:48.066826 # [ 137.536065] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1963 07:34:48.067254 # [ 137.542950] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1964 07:34:48.107463 # [ 137.550435] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1965 07:34:48.108033 # [ 137.556512] lkdtm_do_action from direct_entry+0x11c/0x140
1966 07:34:48.108205 # [ 137.562287] direct_entry from full_proxy_write+0x5c/0x8c
1967 07:34:48.108351 # [ 137.567962] full_proxy_write from vfs_write+0xbc/0x3cc
1968 07:34:48.108487 # [ 137.573441] vfs_write from ksys_write+0x78/0xf8
1969 07:34:48.108621 # [ 137.578310] ksys_write from ret_fast_syscall+0x0/0x1c
1970 07:34:48.108753 # [ 137.583774] Exception stack(0xf1491fa8 to 0xf1491ff0)
1971 07:34:48.150906 # [ 137.589134] 1fa0: 0000000d 0000000d 00000001 b6e58000 0000000d 00000001
1972 07:34:48.151530 # [ 137.597608] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1973 07:34:48.151712 # [ 137.606078] 1fe0: 00000004 befda788 b6f1e33b b6e97616
1974 07:34:48.151860 # [ 137.611540] ---[ end trace ]---
1975 07:34:48.151997 # [ 137.614932] lkdtm: FAIL: survived array bounds overflow!
1976 07:34:48.152129 # [ 137.620462] lkdtm: This is probably expected, since this kernel (6.12.0-rc2-next-20241010 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1977 07:34:48.154060 # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok
1978 07:34:48.169721 ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh
1979 07:34:48.265895 # timeout set to 45
1980 07:34:48.281666 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1981 07:34:49.075243 <6>[ 138.851163] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1982 07:34:49.075528 <6>[ 138.855753] lkdtm: attempting good list addition
1983 07:34:49.075685 <6>[ 138.860911] lkdtm: attempting corrupted list addition
1984 07:34:49.075824 <4>[ 138.866019] ------------[ cut here ]------------
1985 07:34:49.075956 <4>[ 138.870878] WARNING: CPU: 1 PID: 1178 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
1986 07:34:49.077966 <4>[ 138.880073] list_add corruption. next->prev should be prev (f14d5e80), but was 00000000. (next=f14d5e9c).
1987 07:34:49.117967 <4>[ 138.890173] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
1988 07:34:49.161141 <4>[ 138.928172] CPU: 1 UID: 0 PID: 1178 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
1989 07:34:49.161450 <4>[ 138.937595] Tainted: [D]=DIE, [W]=WARN
1990 07:34:49.162328 <4>[ 138.941641] Hardware name: STM32 (Device Tree Support)
1991 07:34:49.162547 <4>[ 138.947093] Call trace:
1992 07:34:49.162721 <4>[ 138.947110] unwind_backtrace from show_stack+0x18/0x1c
1993 07:34:49.162864 <4>[ 138.955420] show_stack from dump_stack_lvl+0xa8/0xb8
1994 07:34:49.162999 <4>[ 138.960695] dump_stack_lvl from __warn+0x84/0x134
1995 07:34:49.163146 <4>[ 138.965774] __warn from warn_slowpath_fmt+0x12c/0x198
1996 07:34:49.164478 <4>[ 138.971154] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
1997 07:34:49.205929 <4>[ 138.978249] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
1998 07:34:49.206211 <4>[ 138.985742] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
1999 07:34:49.206372 <4>[ 138.992226] lkdtm_do_action from direct_entry+0x11c/0x140
2000 07:34:49.206513 <4>[ 138.997995] direct_entry from full_proxy_write+0x5c/0x8c
2001 07:34:49.206647 <4>[ 139.003666] full_proxy_write from vfs_write+0xbc/0x3cc
2002 07:34:49.206782 <4>[ 139.009243] vfs_write from ksys_write+0x78/0xf8
2003 07:34:49.207754 <4>[ 139.014111] ksys_write from ret_fast_syscall+0x0/0x1c
2004 07:34:49.252764 <4>[ 139.019473] Exception stack(0xf14d5fa8 to 0xf14d5ff0)
2005 07:34:49.253337 <4>[ 139.024834] 5fa0: 00000011 00000011 00000001 b6db8000 00000011 00000001
2006 07:34:49.253512 <4>[ 139.033308] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6db8000 00020000 0047fe38
2007 07:34:49.253657 <4>[ 139.041778] 5fe0: 00000004 beb0b788 b6e7e33b b6df7616
2008 07:34:49.253880 <4>[ 139.047271] ---[ end trace 0000000000000000 ]---
2009 07:34:49.255802 <3>[ 139.052124] lkdtm: Overwrite did not happen, but no BUG?!
2010 07:34:49.463981 # [ 138.851163] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2011 07:34:49.464265 # [ 138.855753] lkdtm: attempting good list addition
2012 07:34:49.464422 # [ 138.860911] lkdtm: attempting corrupted list addition
2013 07:34:49.464563 # [ 138.866019] ------------[ cut here ]------------
2014 07:34:49.464695 # [ 138.870878] WARNING: CPU: 1 PID: 1178 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
2015 07:34:49.466150 # [ 138.880073] list_add corruption. next->prev should be prev (f14d5e80), but was 00000000. (next=f14d5e9c).
2016 07:34:49.506774 # [ 138.890173] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2017 07:34:49.549736 # [ 138.928172] CPU: 1 UID: 0 PID: 1178 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2018 07:34:49.550097 # [ 138.937595] Tainted: [D]=DIE, [W]=WARN
2019 07:34:49.551354 # [ 138.941641] Hardware name: STM32 (Device Tree Support)
2020 07:34:49.551569 # [ 138.947093] Call trace:
2021 07:34:49.551726 # [ 138.947110] unwind_backtrace from show_stack+0x18/0x1c
2022 07:34:49.551865 # [ 138.955420] show_stack from dump_stack_lvl+0xa8/0xb8
2023 07:34:49.551998 # [ 138.960695] dump_stack_lvl from __warn+0x84/0x134
2024 07:34:49.552129 # [ 138.965774] __warn from warn_slowpath_fmt+0x12c/0x198
2025 07:34:49.553423 # [ 138.971154] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2026 07:34:49.592957 # [ 138.978249] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2027 07:34:49.593539 # [ 138.985742] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2028 07:34:49.593727 # [ 138.992226] lkdtm_do_action from direct_entry+0x11c/0x140
2029 07:34:49.593936 # [ 138.997995] direct_entry from full_proxy_write+0x5c/0x8c
2030 07:34:49.594093 # [ 139.003666] full_proxy_write from vfs_write+0xbc/0x3cc
2031 07:34:49.594243 # [ 139.009243] vfs_write from ksys_write+0x78/0xf8
2032 07:34:49.594393 # [ 139.014111] ksys_write from ret_fast_syscall+0x0/0x1c
2033 07:34:49.596452 # [ 139.019473] Exception stack(0xf14d5fa8 to 0xf14d5ff0)
2034 07:34:49.648322 # [ 139.024834] 5fa0: 00000011 00000011 00000001 b6db8000 00000011 00000001
2035 07:34:49.648603 # [ 139.033308] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6db8000 00020000 0047fe38
2036 07:34:49.648761 # [ 139.041778] 5fe0: 00000004 beb0b788 b6e7e33b b6df7616
2037 07:34:49.648901 # [ 139.047271] ---[ end trace 0000000000000000 ]---
2038 07:34:49.649034 # [ 139.052124] lkdtm: Overwrite did not happen, but no BUG?!
2039 07:34:49.649168 # CORRUPT_LIST_ADD: saw 'list_add corruption': ok
2040 07:34:49.649988 ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh
2041 07:34:49.703664 # timeout set to 45
2042 07:34:49.703960 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2043 07:34:50.511884 <6>[ 140.284665] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2044 07:34:50.512433 <6>[ 140.289279] lkdtm: attempting good list removal
2045 07:34:50.512617 <6>[ 140.294016] lkdtm: attempting corrupted list removal
2046 07:34:50.512760 <4>[ 140.299298] ------------[ cut here ]------------
2047 07:34:50.512897 <4>[ 140.304165] WARNING: CPU: 1 PID: 1222 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2048 07:34:50.513034 <4>[ 140.314068] list_del corruption. next->prev should be f151dea0, but was 00000000. (next=f151deac)
2049 07:34:50.555967 <4>[ 140.323256] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2050 07:34:50.558660 <4>[ 140.361334] CPU: 1 UID: 0 PID: 1222 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2051 07:34:50.598927 <4>[ 140.370846] Tainted: [D]=DIE, [W]=WARN
2052 07:34:50.599568 <4>[ 140.374893] Hardware name: STM32 (Device Tree Support)
2053 07:34:50.599757 <4>[ 140.380344] Call trace:
2054 07:34:50.599910 <4>[ 140.380360] unwind_backtrace from show_stack+0x18/0x1c
2055 07:34:50.600055 <4>[ 140.388665] show_stack from dump_stack_lvl+0xa8/0xb8
2056 07:34:50.600204 <4>[ 140.393936] dump_stack_lvl from __warn+0x84/0x134
2057 07:34:50.600352 <4>[ 140.399015] __warn from warn_slowpath_fmt+0x12c/0x198
2058 07:34:50.600487 <4>[ 140.404495] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2059 07:34:50.642031 <4>[ 140.412193] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2060 07:34:50.643174 <4>[ 140.420187] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2061 07:34:50.643390 <4>[ 140.426661] lkdtm_do_action from direct_entry+0x11c/0x140
2062 07:34:50.643548 <4>[ 140.432430] direct_entry from full_proxy_write+0x5c/0x8c
2063 07:34:50.643687 <4>[ 140.438100] full_proxy_write from vfs_write+0xbc/0x3cc
2064 07:34:50.643822 <4>[ 140.443576] vfs_write from ksys_write+0x78/0xf8
2065 07:34:50.643954 <4>[ 140.448544] ksys_write from ret_fast_syscall+0x0/0x1c
2066 07:34:50.645350 <4>[ 140.453907] Exception stack(0xf151dfa8 to 0xf151dff0)
2067 07:34:50.685622 <4>[ 140.459266] dfa0: 00000011 00000011 00000001 b6e18000 00000011 00000001
2068 07:34:50.685952 <4>[ 140.467740] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
2069 07:34:50.686194 <4>[ 140.476208] dfe0: 00000004 bec45788 b6ede33b b6e57616
2070 07:34:50.686412 <4>[ 140.481696] ---[ end trace 0000000000000000 ]---
2071 07:34:50.687854 <3>[ 140.486549] lkdtm: Overwrite did not happen, but no BUG?!
2072 07:34:50.879489 # [ 140.284665] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2073 07:34:50.879727 # [ 140.289279] lkdtm: attempting good list removal
2074 07:34:50.879902 # [ 140.294016] lkdtm: attempting corrupted list removal
2075 07:34:50.880069 # [ 140.299298] ------------[ cut here ]------------
2076 07:34:50.880212 # [ 140.304165] WARNING: CPU: 1 PID: 1222 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2077 07:34:50.881998 # [ 140.314068] list_del corruption. next->prev should be f151dea0, but was 00000000. (next=f151deac)
2078 07:34:50.922827 # [ 140.323256] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2079 07:34:50.965768 # [ 140.361334] CPU: 1 UID: 0 PID: 1222 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2080 07:34:50.966171 # [ 140.370846] Tainted: [D]=DIE, [W]=WARN
2081 07:34:50.966333 # [ 140.374893] Hardware name: STM32 (Device Tree Support)
2082 07:34:50.966471 # [ 140.380344] Call trace:
2083 07:34:50.966603 # [ 140.380360] unwind_backtrace from show_stack+0x18/0x1c
2084 07:34:50.966732 # [ 140.388665] show_stack from dump_stack_lvl+0xa8/0xb8
2085 07:34:50.966863 # [ 140.393936] dump_stack_lvl from __warn+0x84/0x134
2086 07:34:50.966993 # [ 140.399015] __warn from warn_slowpath_fmt+0x12c/0x198
2087 07:34:50.968843 # [ 140.404495] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2088 07:34:51.008772 # [ 140.412193] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2089 07:34:51.009782 # [ 140.420187] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2090 07:34:51.010015 # [ 140.426661] lkdtm_do_action from direct_entry+0x11c/0x140
2091 07:34:51.010173 # [ 140.432430] direct_entry from full_proxy_write+0x5c/0x8c
2092 07:34:51.010332 # [ 140.438100] full_proxy_write from vfs_write+0xbc/0x3cc
2093 07:34:51.010483 # [ 140.443576] vfs_write from ksys_write+0x78/0xf8
2094 07:34:51.010622 # [ 140.448544] ksys_write from ret_fast_syscall+0x0/0x1c
2095 07:34:51.062893 # [ 140.453907] Exception stack(0xf151dfa8 to 0xf151dff0)
2096 07:34:51.063570 # [ 140.459266] dfa0: 00000011 00000011 00000001 b6e18000 00000011 00000001
2097 07:34:51.063746 # [ 140.467740] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
2098 07:34:51.063921 # [ 140.476208] dfe0: 00000004 bec45788 b6ede33b b6e57616
2099 07:34:51.064058 # [ 140.481696] ---[ end trace 0000000000000000 ]---
2100 07:34:51.064195 # [ 140.486549] lkdtm: Overwrite did not happen, but no BUG?!
2101 07:34:51.064326 # CORRUPT_LIST_DEL: saw 'list_del corruption': ok
2102 07:34:51.065927 ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh
2103 07:34:51.140403 # timeout set to 45
2104 07:34:51.144031 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2105 07:34:51.874841 <6>[ 141.644049] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2106 07:34:51.875416 <6>[ 141.649324] lkdtm: attempting bad read from page below current stack
2107 07:34:51.875576 <1>[ 141.656030] 8<--- cut here ---
2108 07:34:51.875692 <1>[ 141.659272] Unable to handle kernel paging request at virtual address f155bfff when read
2109 07:34:51.875802 <1>[ 141.671754] [f155bfff] *pgd=c536f811, *pte=00000000, *ppte=00000000
2110 07:34:51.875908 <0>[ 141.678620] Internal error: Oops: 7 [#3] SMP ARM
2111 07:34:51.919711 <4>[ 141.682103] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2112 07:34:51.919962 <4>[ 141.720229] CPU: 0 UID: 0 PID: 1261 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2113 07:34:51.921604 <4>[ 141.729830] Tainted: [D]=DIE, [W]=WARN
2114 07:34:51.961602 <4>[ 141.733871] Hardware name: STM32 (Device Tree Support)
2115 07:34:51.962209 <4>[ 141.739319] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2116 07:34:51.962391 <4>[ 141.745300] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2117 07:34:51.962543 <4>[ 141.751365] pc : [<c16d8014>] lr : [<c16d800c>] psr: 60080013
2118 07:34:51.962694 <4>[ 141.757922] sp : f155deb0 ip : 00000000 fp : 004cfe38
2119 07:34:51.962836 <4>[ 141.763471] r10: c569c040 r9 : f155df80 r8 : c2688084
2120 07:34:51.962979 <4>[ 141.768921] r7 : f155df80 r6 : 00000000 r5 : c8bb7000 r4 : f155c000
2121 07:34:52.005131 <4>[ 141.775779] r3 : c56d0040 r2 : 00000000 r1 : 00000000 r0 : c1f9d438
2122 07:34:52.005674 <4>[ 141.782538] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2123 07:34:52.005835 <4>[ 141.790004] Control: 10c5387d Table: c5a5406a DAC: 00000051
2124 07:34:52.005964 <1>[ 141.796054] Register r0 information: non-slab/vmalloc memory
2125 07:34:52.006075 <1>[ 141.802021] Register r1 information: NULL pointer
2126 07:34:52.006180 <1>[ 141.806975] Register r2 information: NULL pointer
2127 07:34:52.048352 <1>[ 141.811927] Register r3 information: slab task_struct start c56d0000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
2128 07:34:52.049014 <6>[ 141.825702] copy_process+0x1f4/0x1f78
2129 07:34:52.049189 <6>[ 141.829960] kernel_clone+0xac/0x388
2130 07:34:52.049313 <6>[ 141.834115] sys_clone+0x78/0x9c
2131 07:34:52.049423 <6>[ 141.837868] ret_fast_syscall+0x0/0x1c
2132 07:34:52.049528 <4>[ 141.842119] Free path:
2133 07:34:52.049632 <6>[ 141.844849] rcu_core+0x2dc/0xb14
2134 07:34:52.049735 <6>[ 141.848701] handle_softirqs+0x15c/0x430
2135 07:34:52.049858 <6>[ 141.853158] irq_exit+0xac/0xd4
2136 07:34:52.049973 <6>[ 141.856809] call_with_stack+0x18/0x20
2137 07:34:52.051706 <6>[ 141.861069] __irq_svc+0x9c/0xb8
2138 07:34:52.091723 <6>[ 141.864817] mmioset+0x3c/0xac
2139 07:34:52.091973 <6>[ 141.868471] pgd_alloc+0x34/0x128
2140 07:34:52.092814 <6>[ 141.872225] mm_init+0x108/0x288
2141 07:34:52.092994 <6>[ 141.876079] alloc_bprm+0xb0/0x36c
2142 07:34:52.093122 <6>[ 141.879937] do_execveat_common+0x78/0x1b4
2143 07:34:52.093250 <6>[ 141.884595] sys_execve+0x38/0x40
2144 07:34:52.093360 <6>[ 141.888448] ret_fast_syscall+0x0/0x1c
2145 07:34:52.093467 <1>[ 141.892697] Register r4 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2146 07:34:52.095029 <1>[ 141.903708] Register r5 information: non-slab/vmalloc memory
2147 07:34:52.135046 <1>[ 141.909670] Register r6 information: NULL pointer
2148 07:34:52.135676 <1>[ 141.914623] Register r7 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2149 07:34:52.135858 <1>[ 141.925729] Register r8 information: non-slab/vmalloc memory
2150 07:34:52.135982 <1>[ 141.931592] Register r9 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2151 07:34:52.178425 <1>[ 141.942602] Register r10 information: slab kmalloc-192 start c569c000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2152 07:34:52.179346 <6>[ 141.956569] full_proxy_open+0x124/0x24c
2153 07:34:52.179534 <6>[ 141.961021] do_dentry_open+0x144/0x4dc
2154 07:34:52.179657 <6>[ 141.965377] vfs_open+0x2c/0xec
2155 07:34:52.179765 <6>[ 141.969029] path_openat+0x748/0x1198
2156 07:34:52.179869 <6>[ 141.973181] do_filp_open+0x98/0x134
2157 07:34:52.179973 <6>[ 141.977332] do_sys_openat2+0xbc/0xe4
2158 07:34:52.180075 <6>[ 141.981485] sys_openat+0x98/0xd4
2159 07:34:52.180176 <6>[ 141.985338] ret_fast_syscall+0x0/0x1c
2160 07:34:52.180277 <4>[ 141.989687] Free path:
2161 07:34:52.181740 <6>[ 141.992417] xdr_free_bvec+0x18/0x24
2162 07:34:52.222087 <6>[ 141.996474] xprt_transmit+0x29c/0x4a0
2163 07:34:52.222816 <6>[ 142.000723] call_transmit+0x80/0x8c
2164 07:34:52.222996 <6>[ 142.004878] __rpc_execute+0xc8/0x5d0
2165 07:34:52.223120 <6>[ 142.009034] rpc_async_schedule+0x24/0x40
2166 07:34:52.223229 <6>[ 142.013591] process_one_work+0x1b8/0x450
2167 07:34:52.223335 <6>[ 142.018146] worker_thread+0x1d4/0x3c4
2168 07:34:52.223441 <6>[ 142.022398] kthread+0xe8/0x104
2169 07:34:52.223545 <6>[ 142.026146] ret_from_fork+0x14/0x28
2170 07:34:52.223650 <1>[ 142.030194] Register r11 information: non-paged memory
2171 07:34:52.265106 <1>[ 142.035650] Register r12 information: NULL pointer
2172 07:34:52.266295 <0>[ 142.040704] Process cat (pid: 1261, stack limit = 0xf155c000)
2173 07:34:52.266504 <0>[ 142.046761] Stack: (0xf155deb0 to 0xf155e000)
2174 07:34:52.266628 <0>[ 142.051415] dea0: f155df80 00df8a34 00000019 c0df8658
2175 07:34:52.266780 <0>[ 142.059892] dec0: 00000019 c0df8a3c c0df8920 c5754c40 b6de8000 00000019 c383b648 c0892940
2176 07:34:52.266943 <0>[ 142.068366] dee0: c5754c40 c08928e4 f155df80 b6de8000 c56d0040 00000019 c569c040 c06298d4
2177 07:34:52.308451 <0>[ 142.076839] df00: c5a56db0 00000000 00000000 00000000 00000000 00000019 b6de8000 0001ffe7
2178 07:34:52.309697 <0>[ 142.085312] df20: 00000001 00000000 c5754640 00000000 00000000 00000000 00000000 00000000
2179 07:34:52.309932 <0>[ 142.093785] df40: 00000000 00000000 00000000 00000000 00000022 a04c5ab6 00000000 c5754c40
2180 07:34:52.310055 <0>[ 142.102259] df60: c5754c40 00000000 00000000 c03002f0 c56d0040 00000004 004cfe38 c0629e30
2181 07:34:52.310163 <0>[ 142.110733] df80: 00000000 00000000 00000000 a04c5ab6 000000c0 00000019 00000019 7ff00000
2182 07:34:52.351834 <0>[ 142.119206] dfa0: 00000004 c03000c0 00000019 00000019 00000001 b6de8000 00000019 00000001
2183 07:34:52.353371 <0>[ 142.127680] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6de8000 00020000 004cfe38
2184 07:34:52.353583 <0>[ 142.136153] dfe0: 00000004 bebd8788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
2185 07:34:52.353704 <0>[ 142.144618] Call trace:
2186 07:34:52.353826 <0>[ 142.144634] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2187 07:34:52.353955 <0>[ 142.154551] lkdtm_do_action from direct_entry+0x11c/0x140
2188 07:34:52.354062 <0>[ 142.160321] direct_entry from full_proxy_write+0x5c/0x8c
2189 07:34:52.395318 <0>[ 142.165991] full_proxy_write from vfs_write+0xbc/0x3cc
2190 07:34:52.395899 <0>[ 142.171567] vfs_write from ksys_write+0x78/0xf8
2191 07:34:52.396115 <0>[ 142.176434] ksys_write from ret_fast_syscall+0x0/0x1c
2192 07:34:52.396270 <0>[ 142.181896] Exception stack(0xf155dfa8 to 0xf155dff0)
2193 07:34:52.396407 <0>[ 142.187152] dfa0: 00000019 00000019 00000001 b6de8000 00000019 00000001
2194 07:34:52.396517 <0>[ 142.195626] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6de8000 00020000 004cfe38
2195 07:34:52.396624 <0>[ 142.204196] dfe0: 00000004 bebd8788 b6eae33b b6e27616
2196 07:34:52.419429 <0>[ 142.209453] Code: e5934208 ebffc4ca e30d0438 e34c01f9 (e5543001)
2197 07:34:52.422784 <4>[ 142.220845] ---[ end trace 0000000000000000 ]---
2198 07:34:52.423067 # Segmentation fault
2199 07:34:52.712082 # [ 141.644049] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2200 07:34:52.712270 # [ 141.649324] lkdtm: attempting bad read from page below current stack
2201 07:34:52.712351 # [ 141.656030] 8<--- cut here ---
2202 07:34:52.712423 # [ 141.659272] Unable to handle kernel paging request at virtual address f155bfff when read
2203 07:34:52.712495 # [ 141.671754] [f155bfff] *pgd=c536f811, *pte=00000000, *ppte=00000000
2204 07:34:52.712566 # [ 141.678620] Internal error: Oops: 7 [#3] SMP ARM
2205 07:34:52.755451 # [ 141.682103] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2206 07:34:52.758561 # [ 141.720229] CPU: 0 UID: 0 PID: 1261 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2207 07:34:52.798640 # [ 141.729830] Tainted: [D]=DIE, [W]=WARN
2208 07:34:52.800044 # [ 141.733871] Hardware name: STM32 (Device Tree Support)
2209 07:34:52.800144 # [ 141.739319] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2210 07:34:52.800217 # [ 141.745300] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2211 07:34:52.800288 # [ 141.751365] pc : [<c16d8014>] lr : [<c16d800c>] psr: 60080013
2212 07:34:52.800358 # [ 141.757922] sp : f155deb0 ip : 00000000 fp : 004cfe38
2213 07:34:52.800428 # [ 141.763471] r10: c569c040 r9 : f155df80 r8 : c2688084
2214 07:34:52.801922 # [ 141.768921] r7 : f155df80 r6 : 00000000 r5 : c8bb7000 r4 : f155c000
2215 07:34:52.841919 # [ 141.775779] r3 : c56d0040 r2 : 00000000 r1 : 00000000 r0 : c1f9d438
2216 07:34:52.842996 # [ 141.782538] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2217 07:34:52.843098 # [ 141.790004] Control: 10c5387d Table: c5a5406a DAC: 00000051
2218 07:34:52.843173 # [ 141.796054] Register r0 information: non-slab/vmalloc memory
2219 07:34:52.843244 # [ 141.802021] Register r1 information: NULL pointer
2220 07:34:52.843313 # [ 141.806975] Register r2 information: NULL pointer
2221 07:34:52.885197 # [ 141.811927] Register r3 information: slab task_struct start c56d0000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
2222 07:34:52.886292 # [ 141.825702] copy_process+0x1f4/0x1f78
2223 07:34:52.886572 # [ 141.829960] kernel_clone+0xac/0x388
2224 07:34:52.886756 # [ 141.834115] sys_clone+0x78/0x9c
2225 07:34:52.886927 # [ 141.837868] ret_fast_syscall+0x0/0x1c
2226 07:34:52.887096 # [ 141.842119] Free path:
2227 07:34:52.887263 # [ 141.844849] rcu_core+0x2dc/0xb14
2228 07:34:52.887431 # [ 141.848701] handle_softirqs+0x15c/0x430
2229 07:34:52.887600 # [ 141.853158] irq_exit+0xac/0xd4
2230 07:34:52.887766 # [ 141.856809] call_with_stack+0x18/0x20
2231 07:34:52.888565 # [ 141.861069] __irq_svc+0x9c/0xb8
2232 07:34:52.928627 # [ 141.864817] mmioset+0x3c/0xac
2233 07:34:52.929245 # [ 141.868471] pgd_alloc+0x34/0x128
2234 07:34:52.929358 # [ 141.872225] mm_init+0x108/0x288
2235 07:34:52.929443 # [ 141.876079] alloc_bprm+0xb0/0x36c
2236 07:34:52.929524 # [ 141.879937] do_execveat_common+0x78/0x1b4
2237 07:34:52.929604 # [ 141.884595] sys_execve+0x38/0x40
2238 07:34:52.929684 # [ 141.888448] ret_fast_syscall+0x0/0x1c
2239 07:34:52.929763 # [ 141.892697] Register r4 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2240 07:34:52.973612 # [ 141.903708] Register r5 information: non-slab/vmalloc memory
2241 07:34:52.973806 # [ 141.909670] Register r6 information: NULL pointer
2242 07:34:52.975177 # [ 141.914623] Register r7 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2243 07:34:52.975302 # [ 141.925729] Register r8 information: non-slab/vmalloc memory
2244 07:34:52.975390 # [ 141.931592] Register r9 information: 2-page vmalloc region starting at 0xf155c000 allocated at kernel_clone+0xac/0x388
2245 07:34:53.015265 # [ 141.942602] Register r10 information: slab kmalloc-192 start c569c000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2246 07:34:53.015692 # [ 141.956569] full_proxy_open+0x124/0x24c
2247 07:34:53.015799 # [ 141.961021] do_dentry_open+0x144/0x4dc
2248 07:34:53.015883 # [ 141.965377] vfs_open+0x2c/0xec
2249 07:34:53.015963 # [ 141.969029] path_openat+0x748/0x1198
2250 07:34:53.016043 # [ 141.973181] do_filp_open+0x98/0x134
2251 07:34:53.016122 # [ 141.977332] do_sys_openat2+0xbc/0xe4
2252 07:34:53.016203 # [ 141.981485] sys_openat+0x98/0xd4
2253 07:34:53.016283 # [ 141.985338] ret_fast_syscall+0x0/0x1c
2254 07:34:53.016362 # [ 141.989687] Free path:
2255 07:34:53.018662 # [ 141.992417] xdr_free_bvec+0x18/0x24
2256 07:34:53.058440 # [ 141.996474] xprt_transmit+0x29c/0x4a0
2257 07:34:53.058946 # [ 142.000723] call_transmit+0x80/0x8c
2258 07:34:53.059093 # [ 142.004878] __rpc_execute+0xc8/0x5d0
2259 07:34:53.059202 # [ 142.009034] rpc_async_schedule+0x24/0x40
2260 07:34:53.059311 # [ 142.013591] process_one_work+0x1b8/0x450
2261 07:34:53.059417 # [ 142.018146] worker_thread+0x1d4/0x3c4
2262 07:34:53.059521 # [ 142.022398] kthread+0xe8/0x104
2263 07:34:53.059626 # [ 142.026146] ret_from_fork+0x14/0x28
2264 07:34:53.059730 # [ 142.030194] Register r11 information: non-paged memory
2265 07:34:53.061922 # [ 142.035650] Register r12 information: NULL pointer
2266 07:34:53.102066 # [ 142.040704] Process cat (pid: 1261, stack limit = 0xf155c000)
2267 07:34:53.102569 # [ 142.046761] Stack: (0xf155deb0 to 0xf155e000)
2268 07:34:53.102764 # [ 142.051415] dea0: f155df80 00df8a34 00000019 c0df8658
2269 07:34:53.102886 # [ 142.059892] dec0: 00000019 c0df8a3c c0df8920 c5754c40 b6de8000 00000019 c383b648 c0892940
2270 07:34:53.102992 # [ 142.068366] dee0: c5754c40 c08928e4 f155df80 b6de8000 c56d0040 00000019 c569c040 c06298d4
2271 07:34:53.105505 # [ 142.076839] df00: c5a56db0 00000000 00000000 00000000 00000000 00000019 b6de8000 0001ffe7
2272 07:34:53.145739 # [ 142.085312] df20: 00000001 00000000 c5754640 00000000 00000000 00000000 00000000 00000000
2273 07:34:53.146003 # [ 142.093785] df40: 00000000 00000000 00000000 00000000 00000022 a04c5ab6 00000000 c5754c40
2274 07:34:53.146134 # [ 142.102259] df60: c5754c40 00000000 00000000 c03002f0 c56d0040 00000004 004cfe38 c0629e30
2275 07:34:53.146244 # [ 142.110733] df80: 00000000 00000000 00000000 a04c5ab6 000000c0 00000019 00000019 7ff00000
2276 07:34:53.148841 # [ 142.119206] dfa0: 00000004 c03000c0 00000019 00000019 00000001 b6de8000 00000019 00000001
2277 07:34:53.189001 # [ 142.127680] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6de8000 00020000 004cfe38
2278 07:34:53.189300 # [ 142.136153] dfe0: 00000004 bebd8788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
2279 07:34:53.189496 # [ 142.144618] Call trace:
2280 07:34:53.189669 # [ 142.144634] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2281 07:34:53.189856 # [ 142.154551] lkdtm_do_action from direct_entry+0x11c/0x140
2282 07:34:53.190033 # [ 142.160321] direct_entry from full_proxy_write+0x5c/0x8c
2283 07:34:53.192155 # [ 142.165991] full_proxy_write from vfs_write+0xbc/0x3cc
2284 07:34:53.232140 # [ 142.171567] vfs_write from ksys_write+0x78/0xf8
2285 07:34:53.232630 # [ 142.176434] ksys_write from ret_fast_syscall+0x0/0x1c
2286 07:34:53.232774 # [ 142.181896] Exception stack(0xf155dfa8 to 0xf155dff0)
2287 07:34:53.232888 # [ 142.187152] dfa0: 00000019 00000019 00000001 b6de8000 00000019 00000001
2288 07:34:53.232997 # [ 142.195626] dfc0: 00000019 00000019 7ff00000 00000004 00000001 b6de8000 00020000 004cfe38
2289 07:34:53.233103 # [ 142.204196] dfe0: 00000004 bebd8788 b6eae33b b6e27616
2290 07:34:53.235505 # [ 142.209453] Code: e5934208 ebffc4ca e30d0438 e34c01f9 (e5543001)
2291 07:34:53.264663 # [ 142.220845] ---[ end trace 0000000000000000 ]---
2292 07:34:53.265198 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2293 07:34:53.265354 ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2294 07:34:53.265470 # timeout set to 45
2295 07:34:53.267245 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2296 07:34:53.877330 <6>[ 143.650087] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2297 07:34:53.877517 <6>[ 143.655474] lkdtm: attempting bad read from page above current stack
2298 07:34:53.877598 <1>[ 143.662127] 8<--- cut here ---
2299 07:34:53.877670 <1>[ 143.665468] Unable to handle kernel paging request at virtual address f15b6000 when read
2300 07:34:53.877741 <1>[ 143.678184] [f15b6000] *pgd=c536f811, *pte=00000000, *ppte=00000000
2301 07:34:53.877822 <0>[ 143.685250] Internal error: Oops: 7 [#4] SMP ARM
2302 07:34:53.920501 <4>[ 143.688733] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2303 07:34:53.923707 <4>[ 143.726860] CPU: 0 UID: 0 PID: 1342 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2304 07:34:53.963619 <4>[ 143.736459] Tainted: [D]=DIE, [W]=WARN
2305 07:34:53.964021 <4>[ 143.740501] Hardware name: STM32 (Device Tree Support)
2306 07:34:53.964103 <4>[ 143.745950] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2307 07:34:53.964177 <4>[ 143.752032] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2308 07:34:53.964250 <4>[ 143.758198] pc : [<c16d7fc8>] lr : [<c16d7fbc>] psr: 60080013
2309 07:34:53.964322 <4>[ 143.764755] sp : f15b5eb0 ip : 00000000 fp : 004efe38
2310 07:34:53.964395 <4>[ 143.770205] r10: c569c040 r9 : f15b5f80 r8 : c268808c
2311 07:34:54.010375 <4>[ 143.775755] r7 : f15b5f80 r6 : 00000000 r5 : c5a0b000 r4 : f15b6000
2312 07:34:54.010908 <4>[ 143.782513] r3 : c56d1440 r2 : 00000000 r1 : 00000000 r0 : c1f9d3c4
2313 07:34:54.011049 <4>[ 143.789372] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2314 07:34:54.011165 <4>[ 143.796837] Control: 10c5387d Table: c5a4806a DAC: 00000051
2315 07:34:54.011288 <1>[ 143.802787] Register r0 information: non-slab/vmalloc memory
2316 07:34:54.011395 <1>[ 143.808755] Register r1 information: NULL pointer
2317 07:34:54.011500 <1>[ 143.813709] Register r2 information: NULL pointer
2318 07:34:54.050896 <1>[ 143.818760] Register r3 information: slab task_struct start c56d1400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
2319 07:34:54.051121 <6>[ 143.832435] copy_process+0x1f4/0x1f78
2320 07:34:54.051186 <6>[ 143.836692] kernel_clone+0xac/0x388
2321 07:34:54.051235 <6>[ 143.840847] sys_clone+0x78/0x9c
2322 07:34:54.051283 <6>[ 143.844600] ret_fast_syscall+0x0/0x1c
2323 07:34:54.051338 <4>[ 143.848850] Free path:
2324 07:34:54.051390 <6>[ 143.851580] rcu_core+0x2dc/0xb14
2325 07:34:54.051441 <6>[ 143.855432] handle_softirqs+0x15c/0x430
2326 07:34:54.051494 <6>[ 143.859889] irq_exit+0xac/0xd4
2327 07:34:54.053858 <6>[ 143.863539] call_with_stack+0x18/0x20
2328 07:34:54.094517 <6>[ 143.867797] __irq_svc+0x9c/0xb8
2329 07:34:54.095829 <6>[ 143.871543] path_get+0x0/0x30
2330 07:34:54.096008 <6>[ 143.875200] copy_fs_struct+0x6c/0xa4
2331 07:34:54.096137 <6>[ 143.879350] copy_process+0xc60/0x1f78
2332 07:34:54.096252 <6>[ 143.883605] kernel_clone+0xac/0x388
2333 07:34:54.096362 <6>[ 143.887760] sys_clone+0x78/0x9c
2334 07:34:54.096468 <6>[ 143.891512] ret_fast_syscall+0x0/0x1c
2335 07:34:54.096577 <1>[ 143.895761] Register r4 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2336 07:34:54.139089 <1>[ 143.906774] Register r5 information: non-slab/vmalloc memory
2337 07:34:54.139349 <1>[ 143.912739] Register r6 information: NULL pointer
2338 07:34:54.140094 <1>[ 143.917693] Register r7 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2339 07:34:54.140264 <1>[ 143.928702] Register r8 information: non-slab/vmalloc memory
2340 07:34:54.140394 <1>[ 143.934661] Register r9 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2341 07:34:54.180383 <1>[ 143.945667] Register r10 information: slab kmalloc-192 start c569c000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2342 07:34:54.180873 <6>[ 143.959630] full_proxy_open+0x124/0x24c
2343 07:34:54.181010 <6>[ 143.964081] do_dentry_open+0x144/0x4dc
2344 07:34:54.181122 <6>[ 143.968436] vfs_open+0x2c/0xec
2345 07:34:54.181227 <6>[ 143.972088] path_openat+0x748/0x1198
2346 07:34:54.181332 <6>[ 143.976239] do_filp_open+0x98/0x134
2347 07:34:54.181435 <6>[ 143.980389] do_sys_openat2+0xbc/0xe4
2348 07:34:54.181538 <6>[ 143.984543] sys_openat+0x98/0xd4
2349 07:34:54.181642 <6>[ 143.988395] ret_fast_syscall+0x0/0x1c
2350 07:34:54.183894 <4>[ 143.992745] Free path:
2351 07:34:54.223870 <6>[ 143.995375] full_proxy_release+0x78/0xc0
2352 07:34:54.224117 <6>[ 143.999926] __fput+0xdc/0x2ec
2353 07:34:54.224492 <6>[ 144.003571] task_work_run+0x98/0xc8
2354 07:34:54.224613 <6>[ 144.007630] do_exit+0x374/0xa1c
2355 07:34:54.224720 <6>[ 144.011380] do_group_exit+0x40/0x8c
2356 07:34:54.224825 <6>[ 144.015530] pid_child_should_wake+0x0/0x94
2357 07:34:54.224928 <1>[ 144.020284] Register r11 information: non-paged memory
2358 07:34:54.225033 <1>[ 144.025640] Register r12 information: NULL pointer
2359 07:34:54.225137 <0>[ 144.030693] Process cat (pid: 1342, stack limit = 0xf15b4000)
2360 07:34:54.228571 <0>[ 144.036749] Stack: (0xf15b5eb0 to 0xf15b6000)
2361 07:34:54.267399 <0>[ 144.041403] 5ea0: f15b5f80 00df8a34 0000001a c0df8658
2362 07:34:54.267646 <0>[ 144.049878] 5ec0: 0000001a c0df8a3c c0df8920 c5754640 b6da8000 0000001a c383b648 c0892940
2363 07:34:54.267773 <0>[ 144.058352] 5ee0: c5754640 c08928e4 f15b5f80 b6da8000 c56d1440 0000001a c569c040 c06298d4
2364 07:34:54.267889 <0>[ 144.066825] 5f00: c5a4adb0 00000000 00000000 00000000 00000000 0000001a b6da8000 0001ffe6
2365 07:34:54.272281 <0>[ 144.075297] 5f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
2366 07:34:54.310784 <0>[ 144.083770] 5f40: 00000000 00000000 00000000 00000000 00000022 fd6282e6 00000000 c5754640
2367 07:34:54.311025 <0>[ 144.092244] 5f60: c5754640 00000000 00000000 c03002f0 c56d1440 00000004 004efe38 c0629e30
2368 07:34:54.311153 <0>[ 144.100717] 5f80: 00000000 00000000 00000000 fd6282e6 000000c0 0000001a 0000001a 7ff00000
2369 07:34:54.311267 <0>[ 144.109190] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6da8000 0000001a 00000001
2370 07:34:54.314389 <0>[ 144.117764] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
2371 07:34:54.354144 <0>[ 144.126237] 5fe0: 00000004 beab6788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
2372 07:34:54.354650 <0>[ 144.134701] Call trace:
2373 07:34:54.354787 <0>[ 144.134720] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2374 07:34:54.354907 <0>[ 144.144737] lkdtm_do_action from direct_entry+0x11c/0x140
2375 07:34:54.355019 <0>[ 144.150507] direct_entry from full_proxy_write+0x5c/0x8c
2376 07:34:54.355130 <0>[ 144.156177] full_proxy_write from vfs_write+0xbc/0x3cc
2377 07:34:54.355241 <0>[ 144.161654] vfs_write from ksys_write+0x78/0xf8
2378 07:34:54.357354 <0>[ 144.166622] ksys_write from ret_fast_syscall+0x0/0x1c
2379 07:34:54.411353 <0>[ 144.171984] Exception stack(0xf15b5fa8 to 0xf15b5ff0)
2380 07:34:54.413270 <0>[ 144.177341] 5fa0: 0000001a 0000001a 00000001 b6da8000 0000001a 00000001
2381 07:34:54.413477 <0>[ 144.185815] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
2382 07:34:54.413604 <0>[ 144.194284] 5fe0: 00000004 beab6788 b6e6e33b b6de7616
2383 07:34:54.413718 <0>[ 144.199643] Code: ebffc4de e30d03c4 e34c01f9 e2844a02 (e5d43000)
2384 07:34:54.414798 <4>[ 144.210904] ---[ end trace 0000000000000000 ]---
2385 07:34:54.429412 # Segmentation fault
2386 07:34:54.741744 # [ 143.650087] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2387 07:34:54.742279 # [ 143.655474] lkdtm: attempting bad read from page above current stack
2388 07:34:54.742420 # [ 143.662127] 8<--- cut here ---
2389 07:34:54.742535 # [ 143.665468] Unable to handle kernel paging request at virtual address f15b6000 when read
2390 07:34:54.742645 # [ 143.678184] [f15b6000] *pgd=c536f811, *pte=00000000, *ppte=00000000
2391 07:34:54.742765 # [ 143.685250] Internal error: Oops: 7 [#4] SMP ARM
2392 07:34:54.785577 # [ 143.688733] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2393 07:34:54.785856 # [ 143.726860] CPU: 0 UID: 0 PID: 1342 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2394 07:34:54.788526 # [ 143.736459] Tainted: [D]=DIE, [W]=WARN
2395 07:34:54.828403 # [ 143.740501] Hardware name: STM32 (Device Tree Support)
2396 07:34:54.828893 # [ 143.745950] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2397 07:34:54.829035 # [ 143.752032] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2398 07:34:54.829151 # [ 143.758198] pc : [<c16d7fc8>] lr : [<c16d7fbc>] psr: 60080013
2399 07:34:54.829270 # [ 143.764755] sp : f15b5eb0 ip : 00000000 fp : 004efe38
2400 07:34:54.829382 # [ 143.770205] r10: c569c040 r9 : f15b5f80 r8 : c268808c
2401 07:34:54.829489 # [ 143.775755] r7 : f15b5f80 r6 : 00000000 r5 : c5a0b000 r4 : f15b6000
2402 07:34:54.871743 # [ 143.782513] r3 : c56d1440 r2 : 00000000 r1 : 00000000 r0 : c1f9d3c4
2403 07:34:54.872230 # [ 143.789372] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2404 07:34:54.872367 # [ 143.796837] Control: 10c5387d Table: c5a4806a DAC: 00000051
2405 07:34:54.872479 # [ 143.802787] Register r0 information: non-slab/vmalloc memory
2406 07:34:54.872586 # [ 143.808755] Register r1 information: NULL pointer
2407 07:34:54.872690 # [ 143.813709] Register r2 information: NULL pointer
2408 07:34:54.915127 # [ 143.818760] Register r3 information: slab task_struct start c56d1400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
2409 07:34:54.915378 # [ 143.832435] copy_process+0x1f4/0x1f78
2410 07:34:54.915809 # [ 143.836692] kernel_clone+0xac/0x388
2411 07:34:54.915945 # [ 143.840847] sys_clone+0x78/0x9c
2412 07:34:54.916057 # [ 143.844600] ret_fast_syscall+0x0/0x1c
2413 07:34:54.916165 # [ 143.848850] Free path:
2414 07:34:54.916274 # [ 143.851580] rcu_core+0x2dc/0xb14
2415 07:34:54.916379 # [ 143.855432] handle_softirqs+0x15c/0x430
2416 07:34:54.916487 # [ 143.859889] irq_exit+0xac/0xd4
2417 07:34:54.916593 # [ 143.863539] call_with_stack+0x18/0x20
2418 07:34:54.916699 # [ 143.867797] __irq_svc+0x9c/0xb8
2419 07:34:54.918407 # [ 143.871543] path_get+0x0/0x30
2420 07:34:54.959085 # [ 143.875200] copy_fs_struct+0x6c/0xa4
2421 07:34:54.959595 # [ 143.879350] copy_process+0xc60/0x1f78
2422 07:34:54.959737 # [ 143.883605] kernel_clone+0xac/0x388
2423 07:34:54.959849 # [ 143.887760] sys_clone+0x78/0x9c
2424 07:34:54.959952 # [ 143.891512] ret_fast_syscall+0x0/0x1c
2425 07:34:54.960053 # [ 143.895761] Register r4 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2426 07:34:54.960159 # [ 143.906774] Register r5 information: non-slab/vmalloc memory
2427 07:34:54.961890 # [ 143.912739] Register r6 information: NULL pointer
2428 07:34:55.002589 # [ 143.917693] Register r7 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2429 07:34:55.002844 # [ 143.928702] Register r8 information: non-slab/vmalloc memory
2430 07:34:55.002998 # [ 143.934661] Register r9 information: 2-page vmalloc region starting at 0xf15b4000 allocated at kernel_clone+0xac/0x388
2431 07:34:55.003110 # [ 143.945667] Register r10 information: slab kmalloc-192 start c569c000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2432 07:34:55.005247 # [ 143.959630] full_proxy_open+0x124/0x24c
2433 07:34:55.045063 # [ 143.964081] do_dentry_open+0x144/0x4dc
2434 07:34:55.045593 # [ 143.968436] vfs_open+0x2c/0xec
2435 07:34:55.045733 # [ 143.972088] path_openat+0x748/0x1198
2436 07:34:55.045864 # [ 143.976239] do_filp_open+0x98/0x134
2437 07:34:55.045976 # [ 143.980389] do_sys_openat2+0xbc/0xe4
2438 07:34:55.046084 # [ 143.984543] sys_openat+0x98/0xd4
2439 07:34:55.046190 # [ 143.988395] ret_fast_syscall+0x0/0x1c
2440 07:34:55.046295 # [ 143.992745] Free path:
2441 07:34:55.046399 # [ 143.995375] full_proxy_release+0x78/0xc0
2442 07:34:55.046520 # [ 143.999926] __fput+0xdc/0x2ec
2443 07:34:55.048531 # [ 144.003571] task_work_run+0x98/0xc8
2444 07:34:55.088468 # [ 144.007630] do_exit+0x374/0xa1c
2445 07:34:55.088997 # [ 144.011380] do_group_exit+0x40/0x8c
2446 07:34:55.089141 # [ 144.015530] pid_child_should_wake+0x0/0x94
2447 07:34:55.089257 # [ 144.020284] Register r11 information: non-paged memory
2448 07:34:55.089367 # [ 144.025640] Register r12 information: NULL pointer
2449 07:34:55.089475 # [ 144.030693] Process cat (pid: 1342, stack limit = 0xf15b4000)
2450 07:34:55.089582 # [ 144.036749] Stack: (0xf15b5eb0 to 0xf15b6000)
2451 07:34:55.091902 # [ 144.041403] 5ea0: f15b5f80 00df8a34 0000001a c0df8658
2452 07:34:55.132364 # [ 144.049878] 5ec0: 0000001a c0df8a3c c0df8920 c5754640 b6da8000 0000001a c383b648 c0892940
2453 07:34:55.132606 # [ 144.058352] 5ee0: c5754640 c08928e4 f15b5f80 b6da8000 c56d1440 0000001a c569c040 c06298d4
2454 07:34:55.132738 # [ 144.066825] 5f00: c5a4adb0 00000000 00000000 00000000 00000000 0000001a b6da8000 0001ffe6
2455 07:34:55.132848 # [ 144.075297] 5f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
2456 07:34:55.135217 # [ 144.083770] 5f40: 00000000 00000000 00000000 00000000 00000022 fd6282e6 00000000 c5754640
2457 07:34:55.175177 # [ 144.092244] 5f60: c5754640 00000000 00000000 c03002f0 c56d1440 00000004 004efe38 c0629e30
2458 07:34:55.175686 # [ 144.100717] 5f80: 00000000 00000000 00000000 fd6282e6 000000c0 0000001a 0000001a 7ff00000
2459 07:34:55.175844 # [ 144.109190] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6da8000 0000001a 00000001
2460 07:34:55.175965 # [ 144.117764] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
2461 07:34:55.176074 # [ 144.126237] 5fe0: 00000004 beab6788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
2462 07:34:55.178517 # [ 144.134701] Call trace:
2463 07:34:55.218512 # [ 144.134720] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2464 07:34:55.219070 # [ 144.144737] lkdtm_do_action from direct_entry+0x11c/0x140
2465 07:34:55.219223 # [ 144.150507] direct_entry from full_proxy_write+0x5c/0x8c
2466 07:34:55.219339 # [ 144.156177] full_proxy_write from vfs_write+0xbc/0x3cc
2467 07:34:55.219445 # [ 144.161654] vfs_write from ksys_write+0x78/0xf8
2468 07:34:55.219551 # [ 144.166622] ksys_write from ret_fast_syscall+0x0/0x1c
2469 07:34:55.219656 # [ 144.171984] Exception stack(0xf15b5fa8 to 0xf15b5ff0)
2470 07:34:55.272346 # [ 144.177341] 5fa0: 0000001a 0000001a 00000001 b6da8000 0000001a 00000001
2471 07:34:55.272868 # [ 144.185815] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
2472 07:34:55.273013 # [ 144.194284] 5fe0: 00000004 beab6788 b6e6e33b b6de7616
2473 07:34:55.273128 # [ 144.199643] Code: ebffc4de e30d03c4 e34c01f9 e2844a02 (e5d43000)
2474 07:34:55.273237 # [ 144.210904] ---[ end trace 0000000000000000 ]---
2475 07:34:55.273369 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2476 07:34:55.273480 ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2477 07:34:55.273587 # timeout set to 45
2478 07:34:55.275782 # selftests: lkdtm: REPORT_STACK_CANARY.sh
2479 07:34:56.077331 <6>[ 145.873451] lkdtm: Performing direct entry REPORT_STACK_CANARY
2480 07:34:56.080752 <6>[ 145.878364] lkdtm: Recorded stack canary for pid 1435 at offset 2
2481 07:34:56.126932 <6>[ 145.920190] lkdtm: Performing direct entry REPORT_STACK_CANARY
2482 07:34:56.129862 <6>[ 145.925091] lkdtm: ok: stack canaries differ between pid 1435 and pid 1437 at offset 2.
2483 07:34:56.323384 # [ 145.873451] lkdtm: Performing direct entry REPORT_STACK_CANARY
2484 07:34:56.323890 # [ 145.878364] lkdtm: Recorded stack canary for pid 1435 at offset 2
2485 07:34:56.324028 # [ 145.920190] lkdtm: Performing direct entry REPORT_STACK_CANARY
2486 07:34:56.326721 # [ 145.925091] lkdtm: ok: stack canaries differ between pid 1435 and pid 1437 at offset 2.
2487 07:34:56.342714 # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok
2488 07:34:56.422470 ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh
2489 07:34:56.534452 # timeout set to 45
2490 07:34:56.534699 # selftests: lkdtm: UNSET_SMEP.sh
2491 07:34:57.336365 <6>[ 147.134924] lkdtm: Performing direct entry UNSET_SMEP
2492 07:34:57.339784 <3>[ 147.139067] lkdtm: XFAIL: this test is x86_64-only
2493 07:34:57.521773 # [ 147.134924] lkdtm: Performing direct entry UNSET_SMEP
2494 07:34:57.525545 # [ 147.139067] lkdtm: XFAIL: this test is x86_64-only
2495 07:34:57.588709 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2496 07:34:57.668974 ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2497 07:34:57.797090 # timeout set to 45
2498 07:34:57.797333 # selftests: lkdtm: DOUBLE_FAULT.sh
2499 07:34:58.521401 <6>[ 148.320765] lkdtm: Performing direct entry DOUBLE_FAULT
2500 07:34:58.525065 <3>[ 148.325013] lkdtm: XFAIL: this test is ia32-only
2501 07:34:58.711396 # [ 148.320765] lkdtm: Performing direct entry DOUBLE_FAULT
2502 07:34:58.714593 # [ 148.325013] lkdtm: XFAIL: this test is ia32-only
2503 07:34:58.778458 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2504 07:34:58.858593 ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2505 07:34:58.986469 # timeout set to 45
2506 07:34:58.986759 # selftests: lkdtm: CORRUPT_PAC.sh
2507 07:34:59.676454 <6>[ 149.475360] lkdtm: Performing direct entry CORRUPT_PAC
2508 07:34:59.679831 <3>[ 149.479564] lkdtm: XFAIL: this test is arm64-only
2509 07:34:59.857590 # [ 149.475360] lkdtm: Performing direct entry CORRUPT_PAC
2510 07:34:59.860863 # [ 149.479564] lkdtm: XFAIL: this test is arm64-only
2511 07:34:59.924765 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2512 07:34:59.988719 ok 19 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2513 07:35:00.121448 # timeout set to 45
2514 07:35:00.125049 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2515 07:35:00.835253 <6>[ 150.626789] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2516 07:35:00.838568 <3>[ 150.632329] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2517 07:35:01.021520 # [ 150.626789] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2518 07:35:01.024772 # [ 150.632329] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2519 07:35:01.088627 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2520 07:35:01.173697 ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2521 07:35:01.290252 # timeout set to 45
2522 07:35:01.293884 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
2523 07:35:02.027063 <6>[ 151.803063] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2524 07:35:02.027355 <6>[ 151.808073] lkdtm: Attempting slab linear overflow ...
2525 07:35:02.027480 <3>[ 151.813907] =============================================================================
2526 07:35:02.027595 <3>[ 151.821797] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2527 07:35:02.027706 <3>[ 151.829867] -----------------------------------------------------------------------------
2528 07:35:02.027816 <3>[ 151.829867]
2529 07:35:02.069926 <3>[ 151.840038] 0xc5037400-0xc5037403 @offset=29696. First byte 0x78 instead of 0xcc
2530 07:35:02.070431 <3>[ 151.847808] FIX kmalloc-1k: Restoring Right Redzone 0xc5037400-0xc5037403=0xcc
2531 07:35:02.070567 <3>[ 151.855280] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1645
2532 07:35:02.070685 <4>[ 151.863174] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2533 07:35:02.070799 <4>[ 151.868131] lkdtm_do_action+0x24/0x4c
2534 07:35:02.070909 <4>[ 151.872182] direct_entry+0x11c/0x140
2535 07:35:02.071020 <4>[ 151.876131] full_proxy_write+0x5c/0x8c
2536 07:35:02.071124 <4>[ 151.880182] vfs_write+0xbc/0x3cc
2537 07:35:02.073704 <4>[ 151.883739] ksys_write+0x78/0xf8
2538 07:35:02.113522 <4>[ 151.887383] ret_fast_syscall+0x0/0x1c
2539 07:35:02.113828 <3>[ 151.891434] Freed in nfs3_proc_create+0x1b4/0x2c4 age=220 cpu=1 pid=1641
2540 07:35:02.114004 <4>[ 151.898417] nfs3_proc_create+0x1b4/0x2c4
2541 07:35:02.114146 <4>[ 151.902676] nfs_do_create+0xa8/0x178
2542 07:35:02.114280 <4>[ 151.906634] nfs_atomic_open_v23+0x84/0xd4
2543 07:35:02.114413 <4>[ 151.910984] path_openat+0xb18/0x1198
2544 07:35:02.114547 <4>[ 151.914935] do_filp_open+0x98/0x134
2545 07:35:02.114662 <4>[ 151.918784] do_sys_openat2+0xbc/0xe4
2546 07:35:02.114766 <4>[ 151.922637] sys_openat+0x98/0xd4
2547 07:35:02.116792 <4>[ 151.926288] ret_fast_syscall+0x0/0x1c
2548 07:35:02.156748 <3>[ 151.930236] Slab 0xef7ad6c0 objects=10 used=2 fp=0xc5034c00 flags=0x240(workingset|head|zone=0)
2549 07:35:02.157007 <3>[ 151.939319] Object 0xc5037000 @offset=28672 fp=0xc5034c00
2550 07:35:02.157135 <3>[ 151.939319]
2551 07:35:02.157242 <3>[ 151.946686] Redzone c5036c00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2552 07:35:02.157348 <3>[ 151.955760] Redzone c5036c10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2553 07:35:02.159811 <3>[ 151.964931] Redzone c5036c20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2554 07:35:02.200056 <3>[ 151.974002] Redzone c5036c30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2555 07:35:02.200310 <3>[ 151.983073] Redzone c5036c40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2556 07:35:02.200437 <3>[ 151.992144] Redzone c5036c50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2557 07:35:02.200548 <3>[ 152.001214] Redzone c5036c60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2558 07:35:02.243278 <3>[ 152.010386] Redzone c5036c70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2559 07:35:02.243807 <3>[ 152.019457] Redzone c5036c80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2560 07:35:02.243942 <3>[ 152.028528] Redzone c5036c90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2561 07:35:02.244056 <3>[ 152.037599] Redzone c5036ca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2562 07:35:02.244164 <3>[ 152.046669] Redzone c5036cb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2563 07:35:02.286601 <3>[ 152.055840] Redzone c5036cc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2564 07:35:02.287149 <3>[ 152.064911] Redzone c5036cd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2565 07:35:02.287285 <3>[ 152.073981] Redzone c5036ce0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2566 07:35:02.287397 <3>[ 152.083052] Redzone c5036cf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2567 07:35:02.290001 <3>[ 152.092123] Redzone c5036d00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2568 07:35:02.330220 <3>[ 152.101293] Redzone c5036d10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2569 07:35:02.330689 <3>[ 152.110364] Redzone c5036d20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2570 07:35:02.330824 <3>[ 152.119435] Redzone c5036d30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2571 07:35:02.330939 <3>[ 152.128505] Redzone c5036d40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2572 07:35:02.333516 <3>[ 152.137576] Redzone c5036d50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2573 07:35:02.373422 <3>[ 152.146747] Redzone c5036d60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2574 07:35:02.373663 <3>[ 152.155818] Redzone c5036d70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2575 07:35:02.373792 <3>[ 152.164889] Redzone c5036d80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2576 07:35:02.373931 <3>[ 152.173968] Redzone c5036d90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2577 07:35:02.416839 <3>[ 152.183053] Redzone c5036da0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2578 07:35:02.417076 <3>[ 152.192128] Redzone c5036db0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2579 07:35:02.417206 <3>[ 152.201200] Redzone c5036dc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2580 07:35:02.417317 <3>[ 152.210371] Redzone c5036dd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2581 07:35:02.417424 <3>[ 152.219442] Redzone c5036de0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2582 07:35:02.459994 <3>[ 152.228513] Redzone c5036df0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2583 07:35:02.460471 <3>[ 152.237585] Redzone c5036e00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2584 07:35:02.460613 <3>[ 152.246655] Redzone c5036e10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2585 07:35:02.460726 <3>[ 152.255726] Redzone c5036e20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2586 07:35:02.460834 <3>[ 152.264897] Redzone c5036e30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2587 07:35:02.503293 <3>[ 152.273968] Redzone c5036e40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2588 07:35:02.503754 <3>[ 152.283039] Redzone c5036e50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2589 07:35:02.503895 <3>[ 152.292110] Redzone c5036e60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2590 07:35:02.504014 <3>[ 152.301180] Redzone c5036e70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2591 07:35:02.506781 <3>[ 152.310351] Redzone c5036e80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2592 07:35:02.547031 <3>[ 152.319422] Redzone c5036e90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2593 07:35:02.547289 <3>[ 152.328493] Redzone c5036ea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2594 07:35:02.547416 <3>[ 152.337564] Redzone c5036eb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2595 07:35:02.547529 <3>[ 152.346634] Redzone c5036ec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2596 07:35:02.550059 <3>[ 152.355705] Redzone c5036ed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2597 07:35:02.590445 <3>[ 152.364876] Redzone c5036ee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2598 07:35:02.590681 <3>[ 152.373947] Redzone c5036ef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2599 07:35:02.590809 <3>[ 152.383022] Redzone c5036f00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2600 07:35:02.590923 <3>[ 152.392096] Redzone c5036f10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2601 07:35:02.633379 <3>[ 152.401167] Redzone c5036f20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2602 07:35:02.633915 <3>[ 152.410238] Redzone c5036f30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2603 07:35:02.634072 <3>[ 152.419409] Redzone c5036f40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2604 07:35:02.634192 <3>[ 152.428480] Redzone c5036f50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2605 07:35:02.634306 <3>[ 152.437551] Redzone c5036f60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2606 07:35:02.676883 <3>[ 152.446621] Redzone c5036f70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2607 07:35:02.677412 <3>[ 152.455692] Redzone c5036f80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2608 07:35:02.677551 <3>[ 152.464864] Redzone c5036f90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2609 07:35:02.677664 <3>[ 152.473935] Redzone c5036fa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2610 07:35:02.680321 <3>[ 152.483006] Redzone c5036fb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2611 07:35:02.720427 <3>[ 152.492077] Redzone c5036fc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2612 07:35:02.720668 <3>[ 152.501148] Redzone c5036fd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2613 07:35:02.720796 <3>[ 152.510219] Redzone c5036fe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2614 07:35:02.720909 <3>[ 152.519390] Redzone c5036ff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2615 07:35:02.723635 <3>[ 152.528462] Object c5037000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2616 07:35:02.763667 <3>[ 152.537533] Object c5037010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2617 07:35:02.763907 <3>[ 152.546604] Object c5037020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2618 07:35:02.764035 <3>[ 152.555674] Object c5037030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2619 07:35:02.764151 <3>[ 152.564745] Object c5037040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2620 07:35:02.806873 <3>[ 152.573916] Object c5037050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2621 07:35:02.807367 <3>[ 152.582987] Object c5037060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2622 07:35:02.807505 <3>[ 152.592058] Object c5037070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2623 07:35:02.807619 <3>[ 152.601129] Object c5037080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2624 07:35:02.807727 <3>[ 152.610199] Object c5037090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2625 07:35:02.850102 <3>[ 152.619270] Object c50370a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2626 07:35:02.850575 <3>[ 152.628441] Object c50370b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2627 07:35:02.850709 <3>[ 152.637512] Object c50370c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2628 07:35:02.850822 <3>[ 152.646583] Object c50370d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2629 07:35:02.853496 <3>[ 152.655654] Object c50370e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2630 07:35:02.893530 <3>[ 152.664725] Object c50370f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2631 07:35:02.893994 <3>[ 152.673896] Object c5037100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2632 07:35:02.894144 <3>[ 152.682966] Object c5037110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2633 07:35:02.894258 <3>[ 152.692037] Object c5037120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2634 07:35:02.897066 <3>[ 152.701107] Object c5037130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2635 07:35:02.937018 <3>[ 152.710178] Object c5037140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2636 07:35:02.937203 <3>[ 152.719249] Object c5037150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2637 07:35:02.937328 <3>[ 152.728420] Object c5037160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2638 07:35:02.937438 <3>[ 152.737491] Object c5037170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2639 07:35:02.980152 <3>[ 152.746562] Object c5037180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2640 07:35:02.980619 <3>[ 152.755633] Object c5037190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2641 07:35:02.980758 <3>[ 152.764704] Object c50371a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2642 07:35:02.980877 <3>[ 152.773875] Object c50371b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2643 07:35:02.980985 <3>[ 152.782945] Object c50371c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2644 07:35:03.023545 <3>[ 152.792016] Object c50371d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2645 07:35:03.024064 <3>[ 152.801087] Object c50371e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2646 07:35:03.024207 <3>[ 152.810158] Object c50371f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2647 07:35:03.024327 <3>[ 152.819229] Object c5037200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2648 07:35:03.024439 <3>[ 152.828400] Object c5037210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2649 07:35:03.066897 <3>[ 152.837470] Object c5037220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2650 07:35:03.067404 <3>[ 152.846541] Object c5037230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2651 07:35:03.067544 <3>[ 152.855612] Object c5037240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2652 07:35:03.067663 <3>[ 152.864682] Object c5037250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2653 07:35:03.070157 <3>[ 152.873753] Object c5037260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2654 07:35:03.110521 <3>[ 152.882924] Object c5037270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2655 07:35:03.110772 <3>[ 152.891995] Object c5037280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2656 07:35:03.110900 <3>[ 152.901066] Object c5037290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2657 07:35:03.111013 <3>[ 152.910137] Object c50372a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2658 07:35:03.113763 <3>[ 152.919207] Object c50372b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2659 07:35:03.153892 <3>[ 152.928378] Object c50372c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2660 07:35:03.154140 <3>[ 152.937449] Object c50372d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2661 07:35:03.154269 <3>[ 152.946520] Object c50372e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2662 07:35:03.154382 <3>[ 152.955590] Object c50372f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2663 07:35:03.196980 <3>[ 152.964661] Object c5037300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2664 07:35:03.197478 <3>[ 152.973732] Object c5037310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2665 07:35:03.197626 <3>[ 152.982903] Object c5037320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2666 07:35:03.197740 <3>[ 152.991974] Object c5037330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2667 07:35:03.197865 <3>[ 153.001045] Object c5037340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2668 07:35:03.240257 <3>[ 153.010115] Object c5037350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2669 07:35:03.240844 <3>[ 153.019186] Object c5037360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2670 07:35:03.241030 <3>[ 153.028357] Object c5037370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2671 07:35:03.241182 <3>[ 153.037428] Object c5037380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2672 07:35:03.243686 <3>[ 153.046498] Object c5037390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2673 07:35:03.283752 <3>[ 153.055569] Object c50373a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2674 07:35:03.283964 <3>[ 153.064639] Object c50373b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2675 07:35:03.284044 <3>[ 153.073710] Object c50373c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2676 07:35:03.284115 <3>[ 153.082881] Object c50373d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2677 07:35:03.286936 <3>[ 153.091952] Object c50373e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2678 07:35:03.327121 <3>[ 153.101022] Object c50373f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2679 07:35:03.327323 <3>[ 153.110093] Redzone c5037400: cc cc cc cc ....
2680 07:35:03.327387 <3>[ 153.118161] Padding c5037434: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2681 07:35:03.327439 <3>[ 153.127232] Padding c5037444: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2682 07:35:03.330236 <3>[ 153.136303] Padding c5037454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2683 07:35:03.370522 <3>[ 153.145373] Padding c5037464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2684 07:35:03.370816 <3>[ 153.154544] Padding c5037474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2685 07:35:03.370906 <3>[ 153.163615] Padding c5037484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2686 07:35:03.370957 <3>[ 153.172686] Padding c5037494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2687 07:35:03.413598 <3>[ 153.181757] Padding c50374a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2688 07:35:03.414118 <3>[ 153.190828] Padding c50374b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2689 07:35:03.414209 <3>[ 153.199999] Padding c50374c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2690 07:35:03.414284 <3>[ 153.209070] Padding c50374d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2691 07:35:03.414351 <3>[ 153.218141] Padding c50374e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2692 07:35:03.456952 <3>[ 153.227211] Padding c50374f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2693 07:35:03.457502 <3>[ 153.236282] Padding c5037504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2694 07:35:03.457638 <3>[ 153.245353] Padding c5037514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2695 07:35:03.457751 <3>[ 153.254524] Padding c5037524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2696 07:35:03.460340 <3>[ 153.263595] Padding c5037534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2697 07:35:03.500529 <3>[ 153.272665] Padding c5037544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2698 07:35:03.500788 <3>[ 153.281736] Padding c5037554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2699 07:35:03.500919 <3>[ 153.290807] Padding c5037564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2700 07:35:03.501027 <3>[ 153.299878] Padding c5037574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2701 07:35:03.503650 <3>[ 153.309049] Padding c5037584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2702 07:35:03.543925 <3>[ 153.318120] Padding c5037594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2703 07:35:03.544190 <3>[ 153.327191] Padding c50375a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2704 07:35:03.544324 <3>[ 153.336262] Padding c50375b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2705 07:35:03.544433 <3>[ 153.345332] Padding c50375c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2706 07:35:03.587018 <3>[ 153.354503] Padding c50375d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2707 07:35:03.587537 <3>[ 153.363574] Padding c50375e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2708 07:35:03.587674 <3>[ 153.372645] Padding c50375f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2709 07:35:03.587794 <3>[ 153.381716] Padding c5037604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2710 07:35:03.587908 <3>[ 153.390786] Padding c5037614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2711 07:35:03.630200 <3>[ 153.399857] Padding c5037624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2712 07:35:03.630739 <3>[ 153.409028] Padding c5037634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2713 07:35:03.630874 <3>[ 153.418099] Padding c5037644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2714 07:35:03.630992 <3>[ 153.427170] Padding c5037654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2715 07:35:03.633582 <3>[ 153.436240] Padding c5037664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2716 07:35:03.673777 <3>[ 153.445311] Padding c5037674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2717 07:35:03.674315 <3>[ 153.454382] Padding c5037684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2718 07:35:03.674451 <3>[ 153.463553] Padding c5037694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2719 07:35:03.674567 <3>[ 153.472624] Padding c50376a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2720 07:35:03.677109 <3>[ 153.481695] Padding c50376b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2721 07:35:03.717289 <3>[ 153.490765] Padding c50376c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2722 07:35:03.717550 <3>[ 153.499836] Padding c50376d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2723 07:35:03.717679 <3>[ 153.509007] Padding c50376e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2724 07:35:03.717795 <3>[ 153.518078] Padding c50376f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2725 07:35:03.760385 <3>[ 153.527148] Padding c5037704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2726 07:35:03.760914 <3>[ 153.536219] Padding c5037714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2727 07:35:03.761048 <3>[ 153.545290] Padding c5037724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2728 07:35:03.761161 <3>[ 153.554361] Padding c5037734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2729 07:35:03.761267 <3>[ 153.563532] Padding c5037744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2730 07:35:03.803758 <3>[ 153.572602] Padding c5037754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2731 07:35:03.804284 <3>[ 153.581673] Padding c5037764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2732 07:35:03.804418 <3>[ 153.590744] Padding c5037774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2733 07:35:03.804538 <3>[ 153.599814] Padding c5037784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2734 07:35:03.804653 <3>[ 153.608985] Padding c5037794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2735 07:35:03.847079 <3>[ 153.618056] Padding c50377a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2736 07:35:03.847574 <3>[ 153.627127] Padding c50377b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2737 07:35:03.847709 <3>[ 153.636198] Padding c50377c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2738 07:35:03.847825 <3>[ 153.645269] Padding c50377d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2739 07:35:03.850303 <3>[ 153.654340] Padding c50377e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2740 07:35:03.890707 <3>[ 153.663511] Padding c50377f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
2741 07:35:03.890938 <4>[ 153.672185] CPU: 0 UID: 0 PID: 1645 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
2742 07:35:03.891064 <4>[ 153.681876] Tainted: [D]=DIE, [W]=WARN
2743 07:35:03.891174 <4>[ 153.685814] Hardware name: STM32 (Device Tree Support)
2744 07:35:03.891279 <4>[ 153.691263] Call trace:
2745 07:35:03.891383 <4>[ 153.691278] unwind_backtrace from show_stack+0x18/0x1c
2746 07:35:03.893802 <4>[ 153.699580] show_stack from dump_stack_lvl+0x88/0xb8
2747 07:35:03.933800 <4>[ 153.704851] dump_stack_lvl from check_object+0x1c0/0x474
2748 07:35:03.934229 <4>[ 153.710532] check_object from free_to_partial_list+0x178/0x58c
2749 07:35:03.934363 <4>[ 153.716815] free_to_partial_list from kfree+0x224/0x2dc
2750 07:35:03.934478 <4>[ 153.722393] kfree from lkdtm_do_action+0x24/0x4c
2751 07:35:03.934583 <4>[ 153.727365] lkdtm_do_action from direct_entry+0x11c/0x140
2752 07:35:03.934687 <4>[ 153.733134] direct_entry from full_proxy_write+0x5c/0x8c
2753 07:35:03.934789 <4>[ 153.738803] full_proxy_write from vfs_write+0xbc/0x3cc
2754 07:35:03.937317 <4>[ 153.744277] vfs_write from ksys_write+0x78/0xf8
2755 07:35:03.982346 <4>[ 153.749244] ksys_write from ret_fast_syscall+0x0/0x1c
2756 07:35:03.982926 <4>[ 153.754606] Exception stack(0xf1759fa8 to 0xf1759ff0)
2757 07:35:03.983098 <4>[ 153.759965] 9fa0: 00000015 00000015 00000001 b6e48000 00000015 00000001
2758 07:35:03.983251 <4>[ 153.768438] 9fc0: 00000015 00000015 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
2759 07:35:03.983394 <4>[ 153.776907] 9fe0: 00000004 beafd788 b6f0e33b b6e87616
2760 07:35:03.985698 <3>[ 153.782258] FIX kmalloc-1k: Object at 0xc5037000 not freed
2761 07:35:04.297652 # [ 151.803063] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2762 07:35:04.297920 # [ 151.808073] lkdtm: Attempting slab linear overflow ...
2763 07:35:04.298046 # [ 151.813907] =============================================================================
2764 07:35:04.298157 # [ 151.821797] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2765 07:35:04.298269 # [ 151.829867] -----------------------------------------------------------------------------
2766 07:35:04.298372 #
2767 07:35:04.300938 # [ 151.840038] 0xc5037400-0xc5037403 @offset=29696. First byte 0x78 instead of 0xcc
2768 07:35:04.341063 # [ 151.847808] FIX kmalloc-1k: Restoring Right Redzone 0xc5037400-0xc5037403=0xcc
2769 07:35:04.341245 # [ 151.855280] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1645
2770 07:35:04.341369 # [ 151.863174] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2771 07:35:04.341476 # [ 151.868131] lkdtm_do_action+0x24/0x4c
2772 07:35:04.341580 # [ 151.872182] direct_entry+0x11c/0x140
2773 07:35:04.341681 # [ 151.876131] full_proxy_write+0x5c/0x8c
2774 07:35:04.341782 # [ 151.880182] vfs_write+0xbc/0x3cc
2775 07:35:04.341898 # [ 151.883739] ksys_write+0x78/0xf8
2776 07:35:04.344457 # [ 151.887383] ret_fast_syscall+0x0/0x1c
2777 07:35:04.384152 # [ 151.891434] Freed in nfs3_proc_create+0x1b4/0x2c4 age=220 cpu=1 pid=1641
2778 07:35:04.384634 # [ 151.898417] nfs3_proc_create+0x1b4/0x2c4
2779 07:35:04.384770 # [ 151.902676] nfs_do_create+0xa8/0x178
2780 07:35:04.384883 # [ 151.906634] nfs_atomic_open_v23+0x84/0xd4
2781 07:35:04.384989 # [ 151.910984] path_openat+0xb18/0x1198
2782 07:35:04.385093 # [ 151.914935] do_filp_open+0x98/0x134
2783 07:35:04.385198 # [ 151.918784] do_sys_openat2+0xbc/0xe4
2784 07:35:04.385302 # [ 151.922637] sys_openat+0x98/0xd4
2785 07:35:04.385405 # [ 151.926288] ret_fast_syscall+0x0/0x1c
2786 07:35:04.427543 # [ 151.930236] Slab 0xef7ad6c0 objects=10 used=2 fp=0xc5034c00 flags=0x240(workingset|head|zone=0)
2787 07:35:04.428015 # [ 151.939319] Object 0xc5037000 @offset=28672 fp=0xc5034c00
2788 07:35:04.428154 #
2789 07:35:04.428265 # [ 151.946686] Redzone c5036c00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2790 07:35:04.428374 # [ 151.955760] Redzone c5036c10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2791 07:35:04.428481 # [ 151.964931] Redzone c5036c20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2792 07:35:04.470899 # [ 151.974002] Redzone c5036c30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2793 07:35:04.471350 # [ 151.983073] Redzone c5036c40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2794 07:35:04.471485 # [ 151.992144] Redzone c5036c50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2795 07:35:04.471597 # [ 152.001214] Redzone c5036c60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2796 07:35:04.471702 # [ 152.010386] Redzone c5036c70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2797 07:35:04.514207 # [ 152.019457] Redzone c5036c80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2798 07:35:04.514669 # [ 152.028528] Redzone c5036c90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2799 07:35:04.514803 # [ 152.037599] Redzone c5036ca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2800 07:35:04.514915 # [ 152.046669] Redzone c5036cb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2801 07:35:04.515022 # [ 152.055840] Redzone c5036cc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2802 07:35:04.557668 # [ 152.064911] Redzone c5036cd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2803 07:35:04.558151 # [ 152.073981] Redzone c5036ce0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2804 07:35:04.558290 # [ 152.083052] Redzone c5036cf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2805 07:35:04.558402 # [ 152.092123] Redzone c5036d00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2806 07:35:04.561162 # [ 152.101293] Redzone c5036d10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2807 07:35:04.600857 # [ 152.110364] Redzone c5036d20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2808 07:35:04.601329 # [ 152.119435] Redzone c5036d30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2809 07:35:04.601466 # [ 152.128505] Redzone c5036d40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2810 07:35:04.601578 # [ 152.137576] Redzone c5036d50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2811 07:35:04.604735 # [ 152.146747] Redzone c5036d60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2812 07:35:04.644782 # [ 152.155818] Redzone c5036d70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2813 07:35:04.645004 # [ 152.164889] Redzone c5036d80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2814 07:35:04.645130 # [ 152.173968] Redzone c5036d90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2815 07:35:04.645241 # [ 152.183053] Redzone c5036da0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2816 07:35:04.647884 # [ 152.192128] Redzone c5036db0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2817 07:35:04.687962 # [ 152.201200] Redzone c5036dc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2818 07:35:04.688174 # [ 152.210371] Redzone c5036dd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2819 07:35:04.688300 # [ 152.219442] Redzone c5036de0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2820 07:35:04.688410 # [ 152.228513] Redzone c5036df0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2821 07:35:04.730957 # [ 152.237585] Redzone c5036e00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2822 07:35:04.731378 # [ 152.246655] Redzone c5036e10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2823 07:35:04.731511 # [ 152.255726] Redzone c5036e20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2824 07:35:04.731623 # [ 152.264897] Redzone c5036e30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2825 07:35:04.731728 # [ 152.273968] Redzone c5036e40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2826 07:35:04.774608 # [ 152.283039] Redzone c5036e50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2827 07:35:04.775041 # [ 152.292110] Redzone c5036e60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2828 07:35:04.775175 # [ 152.301180] Redzone c5036e70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2829 07:35:04.775285 # [ 152.310351] Redzone c5036e80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2830 07:35:04.775390 # [ 152.319422] Redzone c5036e90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2831 07:35:04.817849 # [ 152.328493] Redzone c5036ea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2832 07:35:04.818272 # [ 152.337564] Redzone c5036eb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2833 07:35:04.818405 # [ 152.346634] Redzone c5036ec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2834 07:35:04.818518 # [ 152.355705] Redzone c5036ed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2835 07:35:04.821306 # [ 152.364876] Redzone c5036ee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2836 07:35:04.861399 # [ 152.373947] Redzone c5036ef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2837 07:35:04.861585 # [ 152.383022] Redzone c5036f00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2838 07:35:04.861712 # [ 152.392096] Redzone c5036f10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2839 07:35:04.861838 # [ 152.401167] Redzone c5036f20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2840 07:35:04.864566 # [ 152.410238] Redzone c5036f30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2841 07:35:04.904843 # [ 152.419409] Redzone c5036f40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2842 07:35:04.905048 # [ 152.428480] Redzone c5036f50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2843 07:35:04.905175 # [ 152.437551] Redzone c5036f60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2844 07:35:04.905283 # [ 152.446621] Redzone c5036f70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2845 07:35:04.947758 # [ 152.455692] Redzone c5036f80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2846 07:35:04.948190 # [ 152.464864] Redzone c5036f90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2847 07:35:04.948323 # [ 152.473935] Redzone c5036fa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2848 07:35:04.948436 # [ 152.483006] Redzone c5036fb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2849 07:35:04.948541 # [ 152.492077] Redzone c5036fc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2850 07:35:04.991020 # [ 152.501148] Redzone c5036fd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2851 07:35:04.991459 # [ 152.510219] Redzone c5036fe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2852 07:35:04.991592 # [ 152.519390] Redzone c5036ff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2853 07:35:04.991703 # [ 152.528462] Object c5037000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2854 07:35:04.991810 # [ 152.537533] Object c5037010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2855 07:35:05.034179 # [ 152.546604] Object c5037020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2856 07:35:05.034600 # [ 152.555674] Object c5037030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2857 07:35:05.034733 # [ 152.564745] Object c5037040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2858 07:35:05.034843 # [ 152.573916] Object c5037050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2859 07:35:05.037855 # [ 152.582987] Object c5037060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2860 07:35:05.077921 # [ 152.592058] Object c5037070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2861 07:35:05.078122 # [ 152.601129] Object c5037080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2862 07:35:05.078305 # [ 152.610199] Object c5037090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2863 07:35:05.078448 # [ 152.619270] Object c50370a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2864 07:35:05.081256 # [ 152.628441] Object c50370b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2865 07:35:05.121404 # [ 152.637512] Object c50370c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2866 07:35:05.121635 # [ 152.646583] Object c50370d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2867 07:35:05.121760 # [ 152.655654] Object c50370e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2868 07:35:05.121894 # [ 152.664725] Object c50370f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2869 07:35:05.164260 # [ 152.673896] Object c5037100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2870 07:35:05.164689 # [ 152.682966] Object c5037110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2871 07:35:05.164825 # [ 152.692037] Object c5037120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2872 07:35:05.164938 # [ 152.701107] Object c5037130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2873 07:35:05.165045 # [ 152.710178] Object c5037140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2874 07:35:05.207865 # [ 152.719249] Object c5037150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2875 07:35:05.208337 # [ 152.728420] Object c5037160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2876 07:35:05.208472 # [ 152.737491] Object c5037170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2877 07:35:05.208585 # [ 152.746562] Object c5037180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2878 07:35:05.208691 # [ 152.755633] Object c5037190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2879 07:35:05.251084 # [ 152.764704] Object c50371a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2880 07:35:05.251504 # [ 152.773875] Object c50371b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2881 07:35:05.251639 # [ 152.782945] Object c50371c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2882 07:35:05.251752 # [ 152.792016] Object c50371d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2883 07:35:05.254397 # [ 152.801087] Object c50371e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2884 07:35:05.294396 # [ 152.810158] Object c50371f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2885 07:35:05.294846 # [ 152.819229] Object c5037200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2886 07:35:05.294982 # [ 152.828400] Object c5037210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2887 07:35:05.295094 # [ 152.837470] Object c5037220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2888 07:35:05.297846 # [ 152.846541] Object c5037230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2889 07:35:05.338568 # [ 152.855612] Object c5037240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2890 07:35:05.338793 # [ 152.864682] Object c5037250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2891 07:35:05.338919 # [ 152.873753] Object c5037260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2892 07:35:05.339027 # [ 152.882924] Object c5037270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2893 07:35:05.341238 # [ 152.891995] Object c5037280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2894 07:35:05.381476 # [ 152.901066] Object c5037290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2895 07:35:05.381659 # [ 152.910137] Object c50372a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2896 07:35:05.381784 # [ 152.919207] Object c50372b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2897 07:35:05.381909 # [ 152.928378] Object c50372c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2898 07:35:05.424535 # [ 152.937449] Object c50372d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2899 07:35:05.424962 # [ 152.946520] Object c50372e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2900 07:35:05.425097 # [ 152.955590] Object c50372f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2901 07:35:05.425208 # [ 152.964661] Object c5037300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2902 07:35:05.425313 # [ 152.973732] Object c5037310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2903 07:35:05.468039 # [ 152.982903] Object c5037320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2904 07:35:05.468448 # [ 152.991974] Object c5037330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2905 07:35:05.468581 # [ 153.001045] Object c5037340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2906 07:35:05.468691 # [ 153.010115] Object c5037350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2907 07:35:05.468794 # [ 153.019186] Object c5037360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2908 07:35:05.511282 # [ 153.028357] Object c5037370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2909 07:35:05.511752 # [ 153.037428] Object c5037380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2910 07:35:05.511888 # [ 153.046498] Object c5037390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2911 07:35:05.512000 # [ 153.055569] Object c50373a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2912 07:35:05.514491 # [ 153.064639] Object c50373b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2913 07:35:05.555618 # [ 153.073710] Object c50373c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2914 07:35:05.555850 # [ 153.082881] Object c50373d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2915 07:35:05.555975 # [ 153.091952] Object c50373e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2916 07:35:05.556086 # [ 153.101022] Object c50373f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2917 07:35:05.557738 # [ 153.110093] Redzone c5037400: cc cc cc cc ....
2918 07:35:05.598815 # [ 153.118161] Padding c5037434: 5a 5a 5a 5a 5a<6>[ 155.375684] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
2919 07:35:05.599043 5a 5a 5<6>[ 155.382298] lkdtm: Attempting vmalloc linear overflow ...
2920 07:35:05.599171 <1>[ 155.388217] 8<--- cut here ---
2921 07:35:05.599282 <1>[ 155.391723] Unable to handle kernel paging request at virtual address f0950000 when write
2922 07:35:05.599390 <1>[ 155.399939] [f0950000] *pgd=c3233811, *pte=00000000, *ppte=00000000
2923 07:35:05.599495 <0>[ 155.406462] Internal error: Oops: 807 [#5] SMP ARM
2924 07:35:05.642049 <4>[ 155.411448] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
2925 07:35:05.644655 <4>[ 155.449598] CPU: 1 UID: 0 PID: 1684 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
2926 07:35:05.684713 <4>[ 155.459199] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
2927 07:35:05.685266 <4>[ 155.464448] Hardware name: STM32 (Device Tree Support)
2928 07:35:05.685434 <4>[ 155.469797] PC is at mmioset+0x84/0xac
2929 07:35:05.685558 <4>[ 155.473869] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2930 07:35:05.685668 <4>[ 155.479835] pc : [<c1699fa4>] lr : [<c0df9e38>] psr: 00080013
2931 07:35:05.685773 <4>[ 155.486392] sp : f1795eb0 ip : f0950000 fp : 004ffe38
2932 07:35:05.685890 <4>[ 155.491841] r10: c585e540 r9 : f1795f80 r8 : c26880c0
2933 07:35:05.728044 <4>[ 155.497391] r7 : f1795f80 r6 : 00000000 r5 : f0951000 r4 : f094f000
2934 07:35:05.728505 <4>[ 155.504149] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f094f000
2935 07:35:05.728641 <4>[ 155.511009] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2936 07:35:05.728757 <4>[ 155.518476] Control: 10c5387d Table: c557806a DAC: 00000051
2937 07:35:05.728864 <1>[ 155.524427] Register r0 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2938 07:35:05.728972 <1>[ 155.536848] Register r1 information: non-paged memory
2939 07:35:05.771364 <1>[ 155.542206] Register r2 information: non-paged memory
2940 07:35:05.772271 <1>[ 155.547561] Register r3 information: non-paged memory
2941 07:35:05.772421 <1>[ 155.552915] Register r4 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2942 07:35:05.772536 <1>[ 155.565327] Register r5 information: 1-page vmalloc region starting at 0xf0951000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
2943 07:35:05.772642 <1>[ 155.577738] Register r6 information: NULL pointer
2944 07:35:05.814744 <1>[ 155.582691] Register r7 information: 2-page vmalloc region starting at 0xf1794000 allocated at kernel_clone+0xac/0x388
2945 07:35:05.815158 <1>[ 155.593703] Register r8 information: non-slab/vmalloc memory
2946 07:35:05.815292 <1>[ 155.599664] Register r9 information: 2-page vmalloc region starting at 0xf1794000 allocated at kernel_clone+0xac/0x388
2947 07:35:05.815404 <1>[ 155.610671] Register r10 information: slab kmalloc-192 start c585e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2948 07:35:05.815512 <6>[ 155.624538] full_proxy_open+0x124/0x24c
2949 07:35:05.858093 <6>[ 155.628989] do_dentry_open+0x144/0x4dc
2950 07:35:05.858287 <6>[ 155.633346] vfs_open+0x2c/0xec
2951 07:35:05.858768 <6>[ 155.636997] path_openat+0x748/0x1198
2952 07:35:05.858935 <6>[ 155.641249] do_filp_open+0x98/0x134
2953 07:35:05.859059 <6>[ 155.645399] do_sys_openat2+0xbc/0xe4
2954 07:35:05.859167 <6>[ 155.649553] sys_openat+0x98/0xd4
2955 07:35:05.859271 <6>[ 155.653405] ret_fast_syscall+0x0/0x1c
2956 07:35:05.859373 <4>[ 155.657656] Free path:
2957 07:35:05.859475 <6>[ 155.660386] full_proxy_release+0x78/0xc0
2958 07:35:05.859578 <6>[ 155.664937] __fput+0xdc/0x2ec
2959 07:35:05.861188 <6>[ 155.668484] task_work_run+0x98/0xc8
2960 07:35:05.861360 <6>[ 155.672650] do_exit+0x374/0xa1c
2961 07:35:05.901504 <6>[ 155.676414] do_group_exit+0x40/0x8c
2962 07:35:05.901976 <6>[ 155.680478] pid_child_should_wake+0x0/0x94
2963 07:35:05.902112 <1>[ 155.685247] Register r11 information: non-paged memory
2964 07:35:05.902223 <1>[ 155.690620] Register r12 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2965 07:35:05.902331 <0>[ 155.703154] Process cat (pid: 1684, stack limit = 0xf1794000)
2966 07:35:05.902437 <0>[ 155.709120] Stack: (0xf1795eb0 to 0xf1796000)
2967 07:35:05.944733 <0>[ 155.713776] 5ea0: 00000018 c56f9000 00000000 c0df8658
2968 07:35:05.945162 <0>[ 155.722251] 5ec0: 00000018 c0df8a3c c0df8920 c5754040 b6de8000 00000018 c383b648 c0892940
2969 07:35:05.945298 <0>[ 155.730726] 5ee0: c5754040 c08928e4 f1795f80 b6de8000 c8a93240 00000018 c585e540 c06298d4
2970 07:35:05.945413 <0>[ 155.739200] 5f00: c557adb0 00000000 00000000 00000000 00000000 00000018 b6de8000 0001ffe8
2971 07:35:05.945519 <0>[ 155.747673] 5f20: 00000001 00000000 c5754740 00000000 00000000 00000000 00000000 00000000
2972 07:35:05.988143 <0>[ 155.756147] 5f40: 00000000 00000000 00000000 00000000 00000022 f566bafc 00000000 c5754040
2973 07:35:05.988725 <0>[ 155.764621] 5f60: c5754040 00000000 00000000 c03002f0 c8a93240 00000004 004ffe38 c0629e30
2974 07:35:05.988893 <0>[ 155.773094] 5f80: 00000000 00000000 00000000 f566bafc 000000c0 00000018 00000018 7ff00000
2975 07:35:05.989019 <0>[ 155.781567] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6de8000 00000018 00000001
2976 07:35:05.989127 <0>[ 155.790041] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6de8000 00020000 004ffe38
2977 07:35:06.031374 <0>[ 155.798514] 5fe0: 00000004 bef57788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
2978 07:35:06.031579 <0>[ 155.806979] Call trace:
2979 07:35:06.031949 <0>[ 155.806994] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2980 07:35:06.032072 <0>[ 155.816215] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
2981 07:35:06.032180 <0>[ 155.823296] lkdtm_do_action from direct_entry+0x11c/0x140
2982 07:35:06.032284 <0>[ 155.829065] direct_entry from full_proxy_write+0x5c/0x8c
2983 07:35:06.032390 <0>[ 155.834734] full_proxy_write from vfs_write+0xbc/0x3cc
2984 07:35:06.032493 <0>[ 155.840211] vfs_write from ksys_write+0x78/0xf8
2985 07:35:06.074807 <0>[ 155.845078] ksys_write from ret_fast_syscall+0x0/0x1c
2986 07:35:06.075250 <0>[ 155.850540] Exception stack(0xf1795fa8 to 0xf1795ff0)
2987 07:35:06.075383 <0>[ 155.855897] 5fa0: 00000018 00000018 00000001 b6de8000 00000018 00000001
2988 07:35:06.075496 <0>[ 155.864371] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6de8000 00020000 004ffe38
2989 07:35:06.075601 <0>[ 155.872840] 5fe0: 00000004 bef57788 b6eae33b b6e27616
2990 07:35:06.075703 <0>[ 155.878198] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
2991 07:35:06.077968 <4>[ 155.884867] ---[ end trace 0000000000000000 ]---
2992 07:35:06.078141 a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2993 07:35:06.118551 # [ 153.127232] Padding c5037444: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2994 07:35:06.118769 # [ 153.136303] Padding c5037454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2995 07:35:06.118896 # [ 153.145373] Padding c5037464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2996 07:35:06.119004 # [ 153.154544] Padding c5037474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2997 07:35:06.161533 # [ 153.163615] Padding c5037484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2998 07:35:06.162009 # [ 153.172686] Padding c5037494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2999 07:35:06.162148 # [ 153.181757] Padding c50374a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3000 07:35:06.162260 # [ 153.190828] Padding c50374b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3001 07:35:06.162366 # [ 153.199999] Padding c50374c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3002 07:35:06.204805 # [ 153.209070] Padding c50374d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3003 07:35:06.205688 # [ 153.218141] Padding c50374e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3004 07:35:06.205880 # [ 153.227211] Padding c50374f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3005 07:35:06.206007 # [ 153.236282] Padding c5037504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3006 07:35:06.208091 # [ 153.245353] Padding c5037514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3007 07:35:06.248223 # [ 153.254524] Padding c5037524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3008 07:35:06.249212 # [ 153.263595] Padding c5037534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3009 07:35:06.249383 # [ 153.272665] Padding c5037544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3010 07:35:06.249508 # [ 153.281736] Padding c5037554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3011 07:35:06.251394 # [ 153.290807] Padding c5037564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3012 07:35:06.293070 # [ 153.299878] Padding c5037574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3013 07:35:06.293292 # [ 153.309049] Padding c5037584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3014 07:35:06.293418 # [ 153.318120] Padding c5037594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3015 07:35:06.293529 # [ 153.327191] Padding c50375a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3016 07:35:06.294730 # [ 153.336262] Padding c50375b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3017 07:35:06.335357 # [ 153.345332] Padding c50375c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3018 07:35:06.335573 # [ 153.354503] Padding c50375d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3019 07:35:06.335698 # [ 153.363574] Padding c50375e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3020 07:35:06.335808 # [ 153.372645] Padding c50375f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3021 07:35:06.378197 # [ 153.381716] Padding c5037604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3022 07:35:06.378711 # [ 153.390786] Padding c5037614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3023 07:35:06.378857 # [ 153.399857] Padding c5037624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3024 07:35:06.378973 # [ 153.409028] Padding c5037634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3025 07:35:06.379082 # [ 153.418099] Padding c5037644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3026 07:35:06.421450 # [ 153.427170] Padding c5037654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3027 07:35:06.422080 # [ 153.436240] Padding c5037664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3028 07:35:06.422271 # [ 153.445311] Padding c5037674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3029 07:35:06.422401 # [ 153.454382] Padding c5037684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3030 07:35:06.422513 # [ 153.463553] Padding c5037694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3031 07:35:06.465012 # [ 153.472624] Padding c50376a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3032 07:35:06.465480 # [ 153.481695] Padding c50376b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3033 07:35:06.465615 # [ 153.490765] Padding c50376c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3034 07:35:06.465728 # [ 153.499836] Padding c50376d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3035 07:35:06.468256 # [ 153.509007] Padding c50376e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3036 07:35:06.508411 # [ 153.518078] Padding c50376f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3037 07:35:06.508640 # [ 153.527148] Padding c5037704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3038 07:35:06.508765 # [ 153.536219] Padding c5037714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3039 07:35:06.508874 # [ 153.545290] Padding c5037724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3040 07:35:06.511532 # [ 153.554361] Padding c5037734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3041 07:35:06.553133 # [ 153.563532] Padding c5037744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3042 07:35:06.553350 # [ 153.572602] Padding c5037754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3043 07:35:06.553475 # [ 153.581673] Padding c5037764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3044 07:35:06.553583 # [ 153.590744] Padding c5037774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3045 07:35:06.594905 # [ 153.599814] Padding c5037784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3046 07:35:06.596047 # [ 153.608985] Padding c5037794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3047 07:35:06.596225 # [ 153.618056] Padding c50377a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3048 07:35:06.596351 # [ 153.627127] Padding c50377b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3049 07:35:06.596461 # [ 153.636198] Padding c50377c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3050 07:35:06.638184 # [ 153.645269] Padding c50377d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3051 07:35:06.639483 # [ 153.654340] Padding c50377e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3052 07:35:06.639654 # [ 153.663511] Padding c50377f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
3053 07:35:06.639779 # [ 153.672185] CPU: 0 UID: 0 PID: 1645 Comm: cat Tainted: G D W 6.12.0-rc2-next-20241010 #1
3054 07:35:06.639890 # [ 153.681876] Tainted: [D]=DIE, [W]=WARN
3055 07:35:06.639994 # [ 153.685814] Hardware name: STM32 (Device Tree Support)
3056 07:35:06.641671 # [ 153.691263] Call trace:
3057 07:35:06.681725 # [ 153.691278] unwind_backtrace from show_stack+0x18/0x1c
3058 07:35:06.682824 # [ 153.699580] show_stack from dump_stack_lvl+0x88/0xb8
3059 07:35:06.683025 # [ 153.704851] dump_stack_lvl from check_object+0x1c0/0x474
3060 07:35:06.683150 # [ 153.710532] check_object from free_to_partial_list+0x178/0x58c
3061 07:35:06.683258 # [ 153.716815] free_to_partial_list from kfree+0x224/0x2dc
3062 07:35:06.683362 # [ 153.722393] kfree from lkdtm_do_action+0x24/0x4c
3063 07:35:06.683467 # [ 153.727365] lkdtm_do_action from direct_entry+0x11c/0x140
3064 07:35:06.685220 # [ 153.733134] direct_entry from full_proxy_write+0x5c/0x8c
3065 07:35:06.724942 # [ 153.738803] full_proxy_write from vfs_write+0xbc/0x3cc
3066 07:35:06.725914 # [ 153.744277] vfs_write from ksys_write+0x78/0xf8
3067 07:35:06.726101 # [ 153.749244] ksys_write from ret_fast_syscall+0x0/0x1c
3068 07:35:06.726229 # [ 153.754606] Exception stack(0xf1759fa8 to 0xf1759ff0)
3069 07:35:06.726342 # [ 153.759965] 9fa0: 00000015 00000015 00000001 b6e48000 00000015 00000001
3070 07:35:06.726459 # [ 153.768438] 9fc0: 00000015 00000015 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
3071 07:35:06.728336 # [ 153.776907] 9fe0: 00000004 beafd788 b6f0e33b b6e87616
3072 07:35:06.768274 # [ 153.782258] FIX kmalloc-1k: Object at 0xc5037000 not freed
3073 07:35:06.768762 # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok
3074 07:35:06.768895 ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
3075 07:35:06.769013 # timeout set to 45
3076 07:35:06.769122 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3077 07:35:06.769225 # Segmentation fault
3078 07:35:06.769328 # [ 155.375684] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3079 07:35:06.769432 # [ 155.382298] lkdtm: Attempting vmalloc linear overflow ...
3080 07:35:06.769536 # [ 155.388217] 8<--- cut here ---
3081 07:35:06.811755 # [ 155.391723] Unable to handle kernel paging request at virtual address f0950000 when write
3082 07:35:06.812250 # [ 155.399939] [f0950000] *pgd=c3233811, *pte=00000000, *ppte=00000000
3083 07:35:06.812390 # [ 155.406462] Internal error: Oops: 807 [#5] SMP ARM
3084 07:35:06.855571 # [ 155.411448] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3085 07:35:06.855748 # [ 155.449598] CPU: 1 UID: 0 PID: 1684 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3086 07:35:06.855810 # [ 155.459199] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3087 07:35:06.855861 # [ 155.464448] Hardware name: STM32 (Device Tree Support)
3088 07:35:06.855911 # [ 155.469797] PC is at mmioset+0x84/0xac
3089 07:35:06.855959 # [ 155.473869] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3090 07:35:06.858486 # [ 155.479835] pc : [<c1699fa4>] lr : [<c0df9e38>] psr: 00080013
3091 07:35:06.898594 # [ 155.486392] sp : f1795eb0 ip : f0950000 fp : 004ffe38
3092 07:35:06.899014 # [ 155.491841] r10: c585e540 r9 : f1795f80 r8 : c26880c0
3093 07:35:06.899076 # [ 155.497391] r7 : f1795f80 r6 : 00000000 r5 : f0951000 r4 : f094f000
3094 07:35:06.899128 # [ 155.504149] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f094f000
3095 07:35:06.899177 # [ 155.511009] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3096 07:35:06.899234 # [ 155.518476] Control: 10c5387d Table: c557806a DAC: 00000051
3097 07:35:06.942432 # [ 155.524427] Register r0 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3098 07:35:06.942800 # [ 155.536848] Register r1 information: non-paged memory
3099 07:35:06.942958 # [ 155.542206] Register r2 information: non-paged memory
3100 07:35:06.943098 # [ 155.547561] Register r3 information: non-paged memory
3101 07:35:06.943228 # [ 155.552915] Register r4 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3102 07:35:06.985014 # [ 155.565327] Register r5 information: 1-page vmalloc region starting at 0xf0951000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3103 07:35:06.987030 # [ 155.577738] Register r6 information: NULL pointer
3104 07:35:06.987330 # [ 155.582691] Register r7 information: 2-page vmalloc region starting at 0xf1794000 allocated at kernel_clone+0xac/0x388
3105 07:35:06.987489 # [ 155.593703] Register r8 information: non-slab/vmalloc memory
3106 07:35:06.987635 # [ 155.599664] Register r9 information: 2-page vmalloc region starting at 0xf1794000 allocated at kernel_clone+0xac/0x388
3107 07:35:07.028799 # [ 155.610671] Register r10 information: slab kmalloc-192 start c585e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3108 07:35:07.029145 # [ 155.624538] full_proxy_open+0x124/0x24c
3109 07:35:07.029302 # [ 155.628989] do_dentry_open+0x144/0x4dc
3110 07:35:07.029438 # [ 155.633346] vfs_open+0x2c/0xec
3111 07:35:07.029568 # [ 155.636997] path_openat+0x748/0x1198
3112 07:35:07.029698 # [ 155.641249] do_filp_open+0x98/0x134
3113 07:35:07.029849 # [ 155.645399] do_sys_openat2+0xbc/0xe4
3114 07:35:07.029985 # [ 155.649553] sys_openat+0x98/0xd4
3115 07:35:07.030115 # [ 155.653405] ret_fast_syscall+0x0/0x1c
3116 07:35:07.031791 # [ 155.657656] Free path:
3117 07:35:07.071908 # [ 155.660386] full_proxy_release+0x78/0xc0
3118 07:35:07.072208 # [ 155.664937] __fput+0xdc/0x2ec
3119 07:35:07.072725 # [ 155.668484] task_work_run+0x98/0xc8
3120 07:35:07.072893 # [ 155.672650] do_exit+0x374/0xa1c
3121 07:35:07.073031 # [ 155.676414] do_group_exit+0x40/0x8c
3122 07:35:07.073163 # [ 155.680478] pid_child_should_wake+0x0/0x94
3123 07:35:07.073295 # [ 155.685247] Register r11 information: non-paged memory
3124 07:35:07.075268 # [ 155.690620] Register r12 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3125 07:35:07.115471 # [ 155.703154] Process cat (pid: 1684, stack limit = 0xf1794000)
3126 07:35:07.116291 # [ 155.709120] Stack: (0xf1795eb0 to 0xf1796000)
3127 07:35:07.116501 # [ 155.713776] 5ea0: 00000018 c56f9000 00000000 c0df8658
3128 07:35:07.116659 # [ 155.722251] 5ec0: 00000018 c0df8a3c c0df8920 c5754040 b6de8000 00000018 c383b648 c0892940
3129 07:35:07.116799 # [ 155.730726] 5ee0: c5754040 c08928e4 f1795f80 b6de8000 c8a93240 00000018 c585e540 c06298d4
3130 07:35:07.118788 # [ 155.739200] 5f00: c557adb0 00000000 00000000 00000000 00000000 00000018 b6de8000 0001ffe8
3131 07:35:07.158396 # [ 155.747673] 5f20: 00000001 00000000 c5754740 00000000 00000000 00000000 00000000 00000000
3132 07:35:07.160274 # [ 155.756147] 5f40: 00000000 00000000 00000000 00000000 00000022 f566bafc 00000000 c5754040
3133 07:35:07.160573 # [ 155.764621] 5f60: c5754040 00000000 00000000 c03002f0 c8a93240 00000004 004ffe38 c0629e30
3134 07:35:07.160732 # [ 155.773094] 5f80: 00000000 00000000 00000000 f566bafc 000000c0 00000018 00000018 7ff00000
3135 07:35:07.160871 # [ 155.781567] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6de8000 00000018 00000001
3136 07:35:07.201933 # [ 155.790041] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6de8000 00020000 004ffe38
3137 07:35:07.204349 # [ 155.798514] 5fe0: 00000004 bef57788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
3138 07:35:07.204649 # [ 155.806979] Call trace:
3139 07:35:07.204807 # [ 155.806994] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3140 07:35:07.204946 # [ 155.816215] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3141 07:35:07.205081 # [ 155.823296] lkdtm_do_action from direct_entry+0x11c/0x140
3142 07:35:07.206695 # [ 155.829065] direct_entry from full_proxy_write+0x5c/0x8c
3143 07:35:07.245483 # [ 155.834734] full_proxy_write from vfs_write+0xbc/0x3cc
3144 07:35:07.246049 # [ 155.840211] vfs_write from ksys_write+0x78/0xf8
3145 07:35:07.246218 # [ 155.845078] ksys_write from ret_fast_syscall+0x0/0x1c
3146 07:35:07.246359 # [ 155.850540] Exception stack(0xf1795fa8 to 0xf1795ff0)
3147 07:35:07.246494 # [ 155.855897] 5fa0: 00000018 00000018 00000001 b6de8000 00000018 00000001
3148 07:35:07.246638 # [ 155.864371] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6de8000 00020000 004ffe38
3149 07:35:07.246781 # [ 155.872840] 5fe0: 00000004 bef57788 b6eae33b b6e27616
3150 07:35:07.277646 # [ 155.878198] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3151 07:35:07.278532 # [ 155.884867] ---[ end trace 0000000000000000 ]---
3152 07:35:07.278745 # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok
3153 07:35:07.278921 ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3154 07:35:07.280915 # timeout set to 45
3155 07:35:07.281211 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3156 07:35:07.424955 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3157 07:35:07.472928 ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3158 07:35:07.584824 # timeout set to 45
3159 07:35:07.600723 # selftests: lkdtm: READ_AFTER_FREE.sh
3160 07:35:08.701615 <6>[ 158.485187] lkdtm: Performing direct entry READ_AFTER_FREE
3161 07:35:08.702211 <6>[ 158.489762] lkdtm: Value in memory before free: 12345678
3162 07:35:08.702381 <6>[ 158.495382] lkdtm: Attempting bad read from freed memory
3163 07:35:08.704652 <6>[ 158.500861] lkdtm: Memory correctly poisoned (6b6b6b6b)
3164 07:35:08.941227 # [ 158.485187] lkdtm: Performing direct entry READ_AFTER_FREE
3165 07:35:08.941785 # [ 158.489762] lkdtm: Value in memory before free: 12345678
3166 07:35:08.941982 # [ 158.495382] lkdtm: Attempting bad read from freed memory
3167 07:35:08.945220 # [ 158.500861] lkdtm: Memory correctly poisoned (6b6b6b6b)
3168 07:35:08.973966 # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3169 07:35:09.037920 ok 24 selftests: lkdtm: READ_AFTER_FREE.sh
3170 07:35:09.177334 # timeout set to 45
3171 07:35:09.180937 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3172 07:35:09.714538 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3173 07:35:09.746105 ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3174 07:35:09.880481 # timeout set to 45
3175 07:35:09.883842 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3176 07:35:10.742647 <6>[ 160.525215] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3177 07:35:10.743004 <6>[ 160.530283] lkdtm: Value in memory before free: 12345678
3178 07:35:10.745787 <6>[ 160.536435] lkdtm: Attempting to read from freed memory
3179 07:35:10.746125 <6>[ 160.541329] lkdtm: Memory correctly poisoned (0)
3180 07:35:10.974634 # [ 160.525215] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3181 07:35:10.974939 # [ 160.530283] lkdtm: Value in memory before free: 12345678
3182 07:35:10.977736 # [ 160.536435] lkdtm: Attempting to read from freed memory
3183 07:35:10.978152 # [ 160.541329] lkdtm: Memory correctly poisoned (0)
3184 07:35:11.007655 # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3185 07:35:11.055677 ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3186 07:35:11.202549 # timeout set to 45
3187 07:35:11.202846 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3188 07:35:12.045710 <6>[ 161.839074] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3189 07:35:12.048622 <6>[ 161.843961] lkdtm: Memory appears initialized (6b, no earlier values)
3190 07:35:12.268869 # [ 161.839074] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3191 07:35:12.271776 # [ 161.843961] lkdtm: Memory appears initialized (6b, no earlier values)
3192 07:35:12.303774 # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3193 07:35:12.367665 ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3194 07:35:12.501458 # timeout set to 45
3195 07:35:12.504833 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3196 07:35:13.337410 <6>[ 163.130515] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3197 07:35:13.340315 <6>[ 163.135468] lkdtm: Memory appears initialized (0, no earlier values)
3198 07:35:13.562767 # [ 163.130515] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3199 07:35:13.565728 # [ 163.135468] lkdtm: Memory appears initialized (0, no earlier values)
3200 07:35:13.597667 # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3201 07:35:13.661428 ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3202 07:35:13.795564 # timeout set to 45
3203 07:35:13.795861 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3204 07:35:14.565224 <6>[ 164.340922] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3205 07:35:14.565535 <6>[ 164.346207] lkdtm: Attempting double slab free ...
3206 07:35:14.565695 <3>[ 164.350732] =============================================================================
3207 07:35:14.565865 <3>[ 164.359114] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3208 07:35:14.566010 <3>[ 164.359114]
3209 07:35:14.568277 <3>[ 164.372118] -----------------------------------------------------------------------------
3210 07:35:14.568645 <3>[ 164.372118]
3211 07:35:14.608499 <3>[ 164.382290] Slab 0xef7bf1b0 objects=32 used=0 fp=0xc580c008 flags=0x200(workingset|zone=0)
3212 07:35:14.608812 <4>[ 164.390877] CPU: 0 UID: 0 PID: 2012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3213 07:35:14.608973 <4>[ 164.400466] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3214 07:35:14.609118 <4>[ 164.405710] Hardware name: STM32 (Device Tree Support)
3215 07:35:14.609254 <4>[ 164.411159] Call trace:
3216 07:35:14.609389 <4>[ 164.411172] unwind_backtrace from show_stack+0x18/0x1c
3217 07:35:14.612001 <4>[ 164.419477] show_stack from dump_stack_lvl+0x88/0xb8
3218 07:35:14.651541 <4>[ 164.424849] dump_stack_lvl from slab_err+0x78/0xb0
3219 07:35:14.652191 <4>[ 164.429922] slab_err from free_to_partial_list+0x4ec/0x58c
3220 07:35:14.652361 <4>[ 164.435804] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3221 07:35:14.652504 <4>[ 164.442289] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3222 07:35:14.652639 <4>[ 164.448170] lkdtm_do_action from direct_entry+0x11c/0x140
3223 07:35:14.652772 <4>[ 164.453938] direct_entry from full_proxy_write+0x5c/0x8c
3224 07:35:14.652903 <4>[ 164.459607] full_proxy_write from vfs_write+0xbc/0x3cc
3225 07:35:14.705140 <4>[ 164.465082] vfs_write from ksys_write+0x78/0xf8
3226 07:35:14.705716 <4>[ 164.469949] ksys_write from ret_fast_syscall+0x0/0x1c
3227 07:35:14.705924 <4>[ 164.475411] Exception stack(0xf1951fa8 to 0xf1951ff0)
3228 07:35:14.706080 <4>[ 164.480770] 1fa0: 00000011 00000011 00000001 b6e08000 00000011 00000001
3229 07:35:14.706221 <4>[ 164.489243] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e08000 00020000 0047fe38
3230 07:35:14.706364 <4>[ 164.497712] 1fe0: 00000004 be96a788 b6ece33b b6e47616
3231 07:35:14.708459 <3>[ 164.503062] FIX lkdtm-heap-double_free: Object at 0xc580c008 not freed
3232 07:35:14.996599 # [ 164.340922] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3233 07:35:14.996984 # [ 164.346207] lkdtm: Attempting double slab free ...
3234 07:35:14.997150 # [ 164.350732] =============================================================================
3235 07:35:14.997296 # [ 164.359114] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3236 07:35:14.997431 #
3237 07:35:14.997565 # [ 164.372118] -----------------------------------------------------------------------------
3238 07:35:14.999319 #
3239 07:35:15.039010 # [ 164.382290] Slab 0xef7bf1b0 objects=32 used=0 fp=0xc580c008 flags=0x200(workingset|zone=0)
3240 07:35:15.039627 # [ 164.390877] CPU: 0 UID: 0 PID: 2012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3241 07:35:15.039821 # [ 164.400466] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3242 07:35:15.039977 # [ 164.405710] Hardware name: STM32 (Device Tree Support)
3243 07:35:15.040120 # [ 164.411159] Call trace:
3244 07:35:15.040261 # [ 164.411172] unwind_backtrace from show_stack+0x18/0x1c
3245 07:35:15.040393 # [ 164.419477] show_stack from dump_stack_lvl+0x88/0xb8
3246 07:35:15.042638 # [ 164.424849] dump_stack_lvl from slab_err+0x78/0xb0
3247 07:35:15.082756 # [ 164.429922] slab_err from free_to_partial_list+0x4ec/0x58c
3248 07:35:15.083435 # [ 164.435804] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3249 07:35:15.083607 # [ 164.442289] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3250 07:35:15.083755 # [ 164.448170] lkdtm_do_action from direct_entry+0x11c/0x140
3251 07:35:15.083894 # [ 164.453938] direct_entry from full_proxy_write+0x5c/0x8c
3252 07:35:15.084025 # [ 164.459607] full_proxy_write from vfs_write+0xbc/0x3cc
3253 07:35:15.084157 # [ 164.465082] vfs_write from ksys_write+0x78/0xf8
3254 07:35:15.136416 # [ 164.469949] ksys_write from ret_fast_syscall+0x0/0x1c
3255 07:35:15.136999 # [ 164.475411] Exception stack(0xf1951fa8 to 0xf1951ff0)
3256 07:35:15.137169 # [ 164.480770] 1fa0: 00000011 00000011 00000001 b6e08000 00000011 00000001
3257 07:35:15.137322 # [ 164.489243] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e08000 00020000 0047fe38
3258 07:35:15.137468 # [ 164.497712] 1fe0: 00000004 be96a788 b6ece33b b6e47616
3259 07:35:15.137604 # [ 164.503062] FIX lkdtm-heap-double_free: Object at 0xc580c008 not freed
3260 07:35:15.137738 # SLAB_FREE_DOUBLE: saw 'call trace:': ok
3261 07:35:15.139564 ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3262 07:35:15.203640 # timeout set to 45
3263 07:35:15.203951 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3264 07:35:15.990618 <6>[ 165.766454] lkdtm: Performing direct entry SLAB_FREE_CROSS
3265 07:35:15.990951 <6>[ 165.771076] lkdtm: Attempting cross-cache slab free ...
3266 07:35:15.991111 <4>[ 165.776535] ------------[ cut here ]------------
3267 07:35:15.991255 <4>[ 165.781383] WARNING: CPU: 0 PID: 2051 at mm/slub.c:4669 kmem_cache_free+0x2bc/0x3c0
3268 07:35:15.991398 <4>[ 165.789301] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3269 07:35:16.033734 <4>[ 165.797854] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3270 07:35:16.034146 <4>[ 165.836199] CPU: 0 UID: 0 PID: 2051 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3271 07:35:16.036883 <4>[ 165.845510] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3272 07:35:16.076951 <4>[ 165.850758] Hardware name: STM32 (Device Tree Support)
3273 07:35:16.077559 <4>[ 165.856107] Call trace:
3274 07:35:16.077727 <4>[ 165.856122] unwind_backtrace from show_stack+0x18/0x1c
3275 07:35:16.077900 <4>[ 165.864427] show_stack from dump_stack_lvl+0xa8/0xb8
3276 07:35:16.078038 <4>[ 165.869798] dump_stack_lvl from __warn+0x84/0x134
3277 07:35:16.078172 <4>[ 165.874876] __warn from warn_slowpath_fmt+0x12c/0x198
3278 07:35:16.078303 <4>[ 165.880257] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3279 07:35:16.080049 <4>[ 165.886445] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3280 07:35:16.120356 <4>[ 165.892325] lkdtm_do_action from direct_entry+0x11c/0x140
3281 07:35:16.120962 <4>[ 165.898093] direct_entry from full_proxy_write+0x5c/0x8c
3282 07:35:16.121132 <4>[ 165.903763] full_proxy_write from vfs_write+0xbc/0x3cc
3283 07:35:16.121283 <4>[ 165.909338] vfs_write from ksys_write+0x78/0xf8
3284 07:35:16.121429 <4>[ 165.914205] ksys_write from ret_fast_syscall+0x0/0x1c
3285 07:35:16.121563 <4>[ 165.919567] Exception stack(0xf1979fa8 to 0xf1979ff0)
3286 07:35:16.121701 <4>[ 165.924927] 9fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
3287 07:35:16.163517 <4>[ 165.933402] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0048fe38
3288 07:35:16.164212 <4>[ 165.941871] 9fe0: 00000004 be9a9788 b6eae33b b6e27616
3289 07:35:16.164385 <4>[ 165.947511] ---[ end trace 0000000000000000 ]---
3290 07:35:16.164533 <3>[ 165.952152] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=181 cpu=0 pid=2051
3291 07:35:16.164677 <4>[ 165.959876] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3292 07:35:16.164809 <4>[ 165.964356] lkdtm_do_action+0x24/0x4c
3293 07:35:16.164943 <4>[ 165.968411] direct_entry+0x11c/0x140
3294 07:35:16.165074 <4>[ 165.972257] full_proxy_write+0x5c/0x8c
3295 07:35:16.166436 <4>[ 165.976420] vfs_write+0xbc/0x3cc
3296 07:35:16.184245 <4>[ 165.979966] ksys_write+0x78/0xf8
3297 07:35:16.187360 <4>[ 165.983515] ret_fast_syscall+0x0/0x1c
3298 07:35:16.467647 # [ 165.766454] lkdtm: Performing direct entry SLAB_FREE_CROSS
3299 07:35:16.468228 # [ 165.771076] lkdtm: Attempting cross-cache slab free ...
3300 07:35:16.468397 # [ 165.776535] ------------[ cut here ]------------
3301 07:35:16.468550 # [ 165.781383] WARNING: CPU: 0 PID: 2051 at mm/slub.c:4669 kmem_cache_free+0x2bc/0x3c0
3302 07:35:16.468689 # [ 165.789301] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3303 07:35:16.511052 # [ 165.797854] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3304 07:35:16.511352 # [ 165.836199] CPU: 0 UID: 0 PID: 2051 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3305 07:35:16.511521 # [ 165.845510] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3306 07:35:16.554351 # [ 165.850758] Hardware name: STM32 (Device Tree Support)
3307 07:35:16.554739 # [ 165.856107] Call trace:
3308 07:35:16.555179 # [ 165.856122] unwind_backtrace from show_stack+0x18/0x1c
3309 07:35:16.555335 # [ 165.864427] show_stack from dump_stack_lvl+0xa8/0xb8
3310 07:35:16.555497 # [ 165.869798] dump_stack_lvl from __warn+0x84/0x134
3311 07:35:16.555641 # [ 165.874876] __warn from warn_slowpath_fmt+0x12c/0x198
3312 07:35:16.555781 # [ 165.880257] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3313 07:35:16.555912 # [ 165.886445] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3314 07:35:16.557567 # [ 165.892325] lkdtm_do_action from direct_entry+0x11c/0x140
3315 07:35:16.597781 # [ 165.898093] direct_entry from full_proxy_write+0x5c/0x8c
3316 07:35:16.598497 # [ 165.903763] full_proxy_write from vfs_write+0xbc/0x3cc
3317 07:35:16.598677 # [ 165.909338] vfs_write from ksys_write+0x78/0xf8
3318 07:35:16.598827 # [ 165.914205] ksys_write from ret_fast_syscall+0x0/0x1c
3319 07:35:16.598965 # [ 165.919567] Exception stack(0xf1979fa8 to 0xf1979ff0)
3320 07:35:16.599095 # [ 165.924927] 9fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
3321 07:35:16.601051 # [ 165.933402] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0048fe38
3322 07:35:16.641174 # [ 165.941871] 9fe0: 00000004 be9a9788 b6eae33b b6e27616
3323 07:35:16.641879 # [ 165.947511] ---[ end trace 0000000000000000 ]---
3324 07:35:16.642064 # [ 165.952152] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=181 cpu=0 pid=2051
3325 07:35:16.642215 # [ 165.959876] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3326 07:35:16.642360 # [ 165.964356] lkdtm_do_action+0x24/0x4c
3327 07:35:16.642493 # [ 165.968411] direct_entry+0x11c/0x140
3328 07:35:16.642622 # [ 165.972257] full_proxy_write+0x5c/0x8c
3329 07:35:16.642752 # [ 165.976420] vfs_write+0xbc/0x3cc
3330 07:35:16.644258 # [ 165.979966] ksys_write+0x78/0xf8
3331 07:35:16.644468 # [ 165.983515] ret_fast_syscall+0x0/0x1c
3332 07:35:16.662112 # SLAB_FREE_CROSS: saw 'call trace:': ok
3333 07:35:16.665733 ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh
3334 07:35:16.681590 # timeout set to 45
3335 07:35:16.697651 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3336 07:35:17.489754 <6>[ 167.265774] lkdtm: Performing direct entry SLAB_FREE_PAGE
3337 07:35:17.490449 <6>[ 167.270199] lkdtm: Attempting non-Slab slab free ...
3338 07:35:17.490622 <4>[ 167.275877] ------------[ cut here ]------------
3339 07:35:17.490769 <4>[ 167.280615] WARNING: CPU: 0 PID: 2090 at mm/slub.c:4655 kmem_cache_free+0x314/0x3c0
3340 07:35:17.490906 <4>[ 167.288219] virt_to_cache: Object is not a Slab page!
3341 07:35:17.533692 <4>[ 167.293578] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3342 07:35:17.534082 <4>[ 167.331969] CPU: 0 UID: 0 PID: 2090 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3343 07:35:17.534251 <4>[ 167.341281] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3344 07:35:17.576586 <4>[ 167.346431] Hardware name: STM32 (Device Tree Support)
3345 07:35:17.576979 <4>[ 167.351881] Call trace:
3346 07:35:17.577419 <4>[ 167.351896] unwind_backtrace from show_stack+0x18/0x1c
3347 07:35:17.577575 <4>[ 167.360204] show_stack from dump_stack_lvl+0xa8/0xb8
3348 07:35:17.577709 <4>[ 167.365479] dump_stack_lvl from __warn+0x84/0x134
3349 07:35:17.577871 <4>[ 167.370558] __warn from warn_slowpath_fmt+0x12c/0x198
3350 07:35:17.578017 <4>[ 167.376039] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3351 07:35:17.578154 <4>[ 167.382228] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3352 07:35:17.619827 <4>[ 167.388513] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3353 07:35:17.620508 <4>[ 167.394786] lkdtm_do_action from direct_entry+0x11c/0x140
3354 07:35:17.620681 <4>[ 167.400553] direct_entry from full_proxy_write+0x5c/0x8c
3355 07:35:17.620824 <4>[ 167.406223] full_proxy_write from vfs_write+0xbc/0x3cc
3356 07:35:17.620959 <4>[ 167.411798] vfs_write from ksys_write+0x78/0xf8
3357 07:35:17.621093 <4>[ 167.416665] ksys_write from ret_fast_syscall+0x0/0x1c
3358 07:35:17.621224 <4>[ 167.422027] Exception stack(0xf19c1fa8 to 0xf19c1ff0)
3359 07:35:17.623126 <4>[ 167.427386] 1fa0: 0000000f 0000000f 00000001 b6e68000 0000000f 00000001
3360 07:35:17.651344 <4>[ 167.435859] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e68000 00020000 0048fe38
3361 07:35:17.654181 <4>[ 167.444328] 1fe0: 00000004 bee91788 b6f2e33b b6ea7616
3362 07:35:17.654413 <4>[ 167.450247] ---[ end trace 0000000000000000 ]---
3363 07:35:17.918258 # [ 167.265774] lkdtm: Performing direct entry SLAB_FREE_PAGE
3364 07:35:17.918849 # [ 167.270199] lkdtm: Attempting non-Slab slab free ...
3365 07:35:17.919020 # [ 167.275877] ------------[ cut here ]------------
3366 07:35:17.919172 # [ 167.280615] WARNING: CPU: 0 PID: 2090 at mm/slub.c:4655 kmem_cache_free+0x314/0x3c0
3367 07:35:17.919314 # [ 167.288219] virt_to_cache: Object is not a Slab page!
3368 07:35:17.962441 # [ 167.293578] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3369 07:35:17.962827 # [ 167.331969] CPU: 0 UID: 0 PID: 2090 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3370 07:35:17.962990 # [ 167.341281] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3371 07:35:17.965278 # [ 167.346431] Hardware name: STM32 (Device Tree Support)
3372 07:35:17.965576 # [ 167.351881] Call trace:
3373 07:35:18.005426 # [ 167.351896] unwind_backtrace from show_stack+0x18/0x1c
3374 07:35:18.006111 # [ 167.360204] show_stack from dump_stack_lvl+0xa8/0xb8
3375 07:35:18.006284 # [ 167.365479] dump_stack_lvl from __warn+0x84/0x134
3376 07:35:18.006425 # [ 167.370558] __warn from warn_slowpath_fmt+0x12c/0x198
3377 07:35:18.006559 # [ 167.376039] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3378 07:35:18.006691 # [ 167.382228] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3379 07:35:18.006821 # [ 167.388513] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3380 07:35:18.048722 # [ 167.394786] lkdtm_do_action from direct_entry+0x11c/0x140
3381 07:35:18.049299 # [ 167.400553] direct_entry from full_proxy_write+0x5c/0x8c
3382 07:35:18.049469 # [ 167.406223] full_proxy_write from vfs_write+0xbc/0x3cc
3383 07:35:18.049613 # [ 167.411798] vfs_write from ksys_write+0x78/0xf8
3384 07:35:18.049752 # [ 167.416665] ksys_write from ret_fast_syscall+0x0/0x1c
3385 07:35:18.049933 # [ 167.422027] Exception stack(0xf19c1fa8 to 0xf19c1ff0)
3386 07:35:18.050078 # [ 167.427386] 1fa0: 0000000f 0000000f 00000001 b6e68000 0000000f 00000001
3387 07:35:18.080336 # [ 167.435859] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e68000 00020000 0048fe38
3388 07:35:18.080919 # [ 167.444328] 1fe0: 00000004 bee91788 b6f2e33b b6ea7616
3389 07:35:18.081089 # [ 167.450247] ---[ end trace 0000000000000000 ]---
3390 07:35:18.081238 # SLAB_FREE_PAGE: saw 'call trace:': ok
3391 07:35:18.083523 ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh
3392 07:35:18.147205 # timeout set to 45
3393 07:35:18.147502 # selftests: lkdtm: SOFTLOCKUP.sh
3394 07:35:18.675557 # Skipping SOFTLOCKUP: Hangs the system
3395 07:35:18.707512 ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3396 07:35:18.835535 # timeout set to 45
3397 07:35:18.835835 # selftests: lkdtm: HARDLOCKUP.sh
3398 07:35:19.363718 # Skipping HARDLOCKUP: Hangs the system
3399 07:35:19.395097 ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3400 07:35:19.523458 # timeout set to 45
3401 07:35:19.523756 # selftests: lkdtm: SMP_CALL_LOCKUP.sh
3402 07:35:20.051534 # Skipping SMP_CALL_LOCKUP: Hangs the system
3403 07:35:20.083477 ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP
3404 07:35:20.211364 # timeout set to 45
3405 07:35:20.211646 # selftests: lkdtm: SPINLOCKUP.sh
3406 07:35:20.723065 # Skipping SPINLOCKUP: Hangs the system
3407 07:35:20.771035 ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3408 07:35:20.883110 # timeout set to 45
3409 07:35:20.883383 # selftests: lkdtm: HUNG_TASK.sh
3410 07:35:21.395242 # Skipping HUNG_TASK: Hangs the system
3411 07:35:21.427033 ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP
3412 07:35:21.555262 # timeout set to 45
3413 07:35:21.555534 # selftests: lkdtm: EXEC_DATA.sh
3414 07:35:22.320962 <6>[ 172.097117] lkdtm: Performing direct entry EXEC_DATA
3415 07:35:22.321654 <6>[ 172.101107] lkdtm: attempting ok execution at c0df9f30
3416 07:35:22.321847 <6>[ 172.106699] lkdtm: attempting bad execution at c2804348
3417 07:35:22.322001 <1>[ 172.112544] 8<--- cut here ---
3418 07:35:22.322135 <1>[ 172.115203] Unable to handle kernel paging request at virtual address c2804348 when execute
3419 07:35:22.322272 <1>[ 172.123878] [c2804348] *pgd=c281141e(bad)
3420 07:35:22.322402 <0>[ 172.128149] Internal error: Oops: 8000000d [#6] SMP ARM
3421 07:35:22.364249 <4>[ 172.133706] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3422 07:35:22.367395 <4>[ 172.171822] CPU: 0 UID: 0 PID: 2304 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3423 07:35:22.407795 <4>[ 172.181413] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3424 07:35:22.408397 <4>[ 172.186658] Hardware name: STM32 (Device Tree Support)
3425 07:35:22.408573 <4>[ 172.192105] PC is at data_area+0x0/0x40
3426 07:35:22.408717 <4>[ 172.196169] LR is at execute_location+0x9c/0xac
3427 07:35:22.408855 <4>[ 172.201030] pc : [<c2804348>] lr : [<c16d854c>] psr: 60080013
3428 07:35:22.409001 <4>[ 172.207586] sp : f1b05eb0 ip : 00000000 fp : 0042fe38
3429 07:35:22.409135 <4>[ 172.213035] r10: c512eb80 r9 : f1b05f80 r8 : c2688140
3430 07:35:22.411232 <4>[ 172.218585] r7 : f1b05f80 r6 : 00000001 r5 : c2804348 r4 : c0df9f30
3431 07:35:22.451500 <4>[ 172.225343] r3 : c8a94640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3432 07:35:22.451869 <4>[ 172.232201] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3433 07:35:22.452028 <4>[ 172.239666] Control: 10c5387d Table: c521006a DAC: 00000051
3434 07:35:22.452177 <1>[ 172.245716] Register r0 information: non-paged memory
3435 07:35:22.452310 <1>[ 172.250975] Register r1 information: NULL pointer
3436 07:35:22.452440 <1>[ 172.256028] Register r2 information: NULL pointer
3437 07:35:22.494376 <1>[ 172.260980] Register r3 information: slab task_struct start c8a94600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3438 07:35:22.495080 <6>[ 172.274653] copy_process+0x1f4/0x1f78
3439 07:35:22.495253 <6>[ 172.279010] kernel_clone+0xac/0x388
3440 07:35:22.495394 <6>[ 172.283064] sys_clone+0x78/0x9c
3441 07:35:22.495529 <6>[ 172.286816] ret_fast_syscall+0x0/0x1c
3442 07:35:22.495662 <4>[ 172.291167] Free path:
3443 07:35:22.495794 <6>[ 172.293797] rcu_core+0x2dc/0xb14
3444 07:35:22.495925 <6>[ 172.297649] handle_softirqs+0x15c/0x430
3445 07:35:22.496055 <6>[ 172.302106] irq_exit+0xac/0xd4
3446 07:35:22.497773 <6>[ 172.305856] call_with_stack+0x18/0x20
3447 07:35:22.537733 <6>[ 172.310113] __irq_svc+0x9c/0xb8
3448 07:35:22.538371 <6>[ 172.313860] refill_obj_stock+0x0/0x21c
3449 07:35:22.538551 <6>[ 172.318221] obj_cgroup_charge+0xec/0x254
3450 07:35:22.538704 <6>[ 172.322772] __memcg_slab_post_alloc_hook+0xd0/0x360
3451 07:35:22.538843 <6>[ 172.328328] kmem_cache_alloc_noprof+0x36c/0x3a8
3452 07:35:22.538985 <6>[ 172.333394] vm_area_dup+0x24/0x104
3453 07:35:22.539119 <6>[ 172.337448] copy_process+0x1968/0x1f78
3454 07:35:22.539257 <6>[ 172.341803] kernel_clone+0xac/0x388
3455 07:35:22.539390 <6>[ 172.345958] sys_clone+0x78/0x9c
3456 07:35:22.540934 <6>[ 172.349710] ret_fast_syscall+0x0/0x1c
3457 07:35:22.581118 <1>[ 172.353958] Register r4 information: non-slab/vmalloc memory
3458 07:35:22.581808 <1>[ 172.359919] Register r5 information: non-slab/vmalloc memory
3459 07:35:22.582010 <1>[ 172.365877] Register r6 information: non-paged memory
3460 07:35:22.582163 <1>[ 172.371232] Register r7 information: 2-page vmalloc region starting at 0xf1b04000 allocated at kernel_clone+0xac/0x388
3461 07:35:22.582300 <1>[ 172.382240] Register r8 information: non-slab/vmalloc memory
3462 07:35:22.584480 <1>[ 172.388199] Register r9 information: 2-page vmalloc region starting at 0xf1b04000 allocated at kernel_clone+0xac/0x388
3463 07:35:22.624772 <1>[ 172.399204] Register r10 information: slab kmalloc-192 start c512eb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3464 07:35:22.625142 <6>[ 172.413063] full_proxy_open+0x124/0x24c
3465 07:35:22.625300 <6>[ 172.417513] do_dentry_open+0x144/0x4dc
3466 07:35:22.625444 <6>[ 172.421873] vfs_open+0x2c/0xec
3467 07:35:22.625577 <6>[ 172.425537] path_openat+0x748/0x1198
3468 07:35:22.625711 <6>[ 172.429800] do_filp_open+0x98/0x134
3469 07:35:22.625867 <6>[ 172.433856] do_sys_openat2+0xbc/0xe4
3470 07:35:22.627816 <6>[ 172.438112] sys_openat+0x98/0xd4
3471 07:35:22.667853 <6>[ 172.441864] ret_fast_syscall+0x0/0x1c
3472 07:35:22.668561 <4>[ 172.446214] Free path:
3473 07:35:22.668736 <6>[ 172.448944] __free_slab+0xdc/0xec
3474 07:35:22.668878 <6>[ 172.452802] kmem_cache_free_bulk.part.0+0x2e0/0x364
3475 07:35:22.669013 <6>[ 172.458367] kvfree_rcu_bulk+0x208/0x284
3476 07:35:22.669144 <6>[ 172.462823] kfree_rcu_work+0xcc/0x1d0
3477 07:35:22.669275 <6>[ 172.467074] process_one_work+0x1b8/0x450
3478 07:35:22.669409 <6>[ 172.471630] worker_thread+0x1d4/0x3c4
3479 07:35:22.669542 <6>[ 172.475884] kthread+0xe8/0x104
3480 07:35:22.670976 <6>[ 172.479533] ret_from_fork+0x14/0x28
3481 07:35:22.711235 <1>[ 172.483682] Register r11 information: non-paged memory
3482 07:35:22.711940 <1>[ 172.489142] Register r12 information: NULL pointer
3483 07:35:22.712114 <0>[ 172.494197] Process cat (pid: 2304, stack limit = 0xf1b04000)
3484 07:35:22.712258 <0>[ 172.500154] Stack: (0xf1b05eb0 to 0xf1b06000)
3485 07:35:22.712394 <0>[ 172.504807] 5ea0: 0000000a c5972000 00000000 c0df8658
3486 07:35:22.712535 <0>[ 172.513282] 5ec0: 0000000a c0df8a3c c0df8920 c5754240 b6e24000 0000000a c383b648 c0892940
3487 07:35:22.754548 <0>[ 172.521756] 5ee0: c5754240 c08928e4 f1b05f80 b6e24000 c8a94640 0000000a c512eb80 c06298d4
3488 07:35:22.755247 <0>[ 172.530229] 5f00: c5212db8 00000000 00000000 00000000 00000000 0000000a b6e24000 0001fff6
3489 07:35:22.755423 <0>[ 172.538701] 5f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
3490 07:35:22.755569 <0>[ 172.547274] 5f40: 00000000 00000000 00000000 00000000 00000022 b2211ee8 00000000 c5754240
3491 07:35:22.755699 <0>[ 172.555748] 5f60: c5754240 00000000 00000000 c03002f0 c8a94640 00000004 0042fe38 c0629e30
3492 07:35:22.758083 <0>[ 172.564221] 5f80: 00000000 00000000 00000000 b2211ee8 000000c0 0000000a 0000000a 7ff00000
3493 07:35:22.798221 <0>[ 172.572694] 5fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
3494 07:35:22.798585 <0>[ 172.581167] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 0042fe38
3495 07:35:22.798740 <0>[ 172.589641] 5fe0: 00000004 becde788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
3496 07:35:22.798881 <0>[ 172.598105] Call trace:
3497 07:35:22.799014 <0>[ 172.598126] execute_location from lkdtm_do_action+0x24/0x4c
3498 07:35:22.801464 <0>[ 172.606840] lkdtm_do_action from direct_entry+0x11c/0x140
3499 07:35:22.841233 <0>[ 172.612609] direct_entry from full_proxy_write+0x5c/0x8c
3500 07:35:22.841958 <0>[ 172.618279] full_proxy_write from vfs_write+0xbc/0x3cc
3501 07:35:22.842154 <0>[ 172.623754] vfs_write from ksys_write+0x78/0xf8
3502 07:35:22.842338 <0>[ 172.628722] ksys_write from ret_fast_syscall+0x0/0x1c
3503 07:35:22.842483 <0>[ 172.634083] Exception stack(0xf1b05fa8 to 0xf1b05ff0)
3504 07:35:22.842614 <0>[ 172.639439] 5fa0: 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
3505 07:35:22.844697 <0>[ 172.647913] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 0042fe38
3506 07:35:22.873159 <0>[ 172.656384] 5fe0: 00000004 becde788 b6eea33b b6e63616
3507 07:35:22.873782 <0>[ 172.661743] Code: 00000002 c675a040 c675a140 c36e4f40 (e52de004)
3508 07:35:22.873985 <4>[ 172.668100] ---[ end trace 0000000000000000 ]---
3509 07:35:22.876884 <6>[ 172.672947] note: cat[2304] exited with irqs disabled
3510 07:35:22.877186 # Segmentation fault
3511 07:35:23.404176 # [ 172.097117] lkdtm: Performing direct entry EXEC_DATA
3512 07:35:23.444503 # [ 172.101107] lkdtm: attempting ok execution at c0df9f30
3513 07:35:23.445055 # [ 172.106699] lkdtm: attempting bad execution at c2804348
3514 07:35:23.445224 # [ 172.112544] 8<--- cut here ---
3515 07:35:23.445367 # [ 172.115203] Unable to handle kernel paging request at virtual address c2804348 when execute
3516 07:35:23.445504 # [ 172.123878] [c2804348] *pgd=c281141e(bad)
3517 07:35:23.445637 # [ 172.128149] Internal error: Oops: 8000000d [#6] SMP ARM
3518 07:35:23.487974 # [ 172.133706] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3519 07:35:23.488271 # [ 172.171822] CPU: 0 UID: 0 PID: 2304 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3520 07:35:23.490980 # [ 172.181413] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3521 07:35:23.531040 # [ 172.186658] Hardware name: STM32 (Device Tree Support)
3522 07:35:23.531621 # [ 172.192105] PC is at data_area+0x0/0x40
3523 07:35:23.531792 # [ 172.196169] LR is at execute_location+0x9c/0xac
3524 07:35:23.531941 # [ 172.201030] pc : [<c2804348>] lr : [<c16d854c>] psr: 60080013
3525 07:35:23.532085 # [ 172.207586] sp : f1b05eb0 ip : 00000000 fp : 0042fe38
3526 07:35:23.532220 # [ 172.213035] r10: c512eb80 r9 : f1b05f80 r8 : c2688140
3527 07:35:23.532361 # [ 172.218585] r7 : f1b05f80 r6 : 00000001 r5 : c2804348 r4 : c0df9f30
3528 07:35:23.534297 # [ 172.225343] r3 : c8a94640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3529 07:35:23.574644 # [ 172.232201] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3530 07:35:23.574931 # [ 172.239666] Control: 10c5387d Table: c521006a DAC: 00000051
3531 07:35:23.575094 # [ 172.245716] Register r0 information: non-paged memory
3532 07:35:23.575239 # [ 172.250975] Register r1 information: NULL pointer
3533 07:35:23.575374 # [ 172.256028] Register r2 information: NULL pointer
3534 07:35:23.577770 # [ 172.260980] Register r3 information: slab task_struct start c8a94600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3535 07:35:23.617732 # [ 172.274653] copy_process+0x1f4/0x1f78
3536 07:35:23.618434 # [ 172.279010] kernel_clone+0xac/0x388
3537 07:35:23.618618 # [ 172.283064] sys_clone+0x78/0x9c
3538 07:35:23.618757 # [ 172.286816] ret_fast_syscall+0x0/0x1c
3539 07:35:23.618895 # [ 172.291167] Free path:
3540 07:35:23.619027 # [ 172.293797] rcu_core+0x2dc/0xb14
3541 07:35:23.619158 # [ 172.297649] handle_softirqs+0x15c/0x430
3542 07:35:23.619299 # [ 172.302106] irq_exit+0xac/0xd4
3543 07:35:23.619428 # [ 172.305856] call_with_stack+0x18/0x20
3544 07:35:23.619557 # [ 172.310113] __irq_svc+0x9c/0xb8
3545 07:35:23.621042 # [ 172.313860] refill_obj_stock+0x0/0x21c
3546 07:35:23.661097 # [ 172.318221] obj_cgroup_charge+0xec/0x254
3547 07:35:23.661746 # [ 172.322772] __memcg_slab_post_alloc_hook+0xd0/0x360
3548 07:35:23.661958 # [ 172.328328] kmem_cache_alloc_noprof+0x36c/0x3a8
3549 07:35:23.662111 # [ 172.333394] vm_area_dup+0x24/0x104
3550 07:35:23.662252 # [ 172.337448] copy_process+0x1968/0x1f78
3551 07:35:23.662382 # [ 172.341803] kernel_clone+0xac/0x388
3552 07:35:23.662518 # [ 172.345958] sys_clone+0x78/0x9c
3553 07:35:23.662646 # [ 172.349710] ret_fast_syscall+0x0/0x1c
3554 07:35:23.662773 # [ 172.353958] Register r4 information: non-slab/vmalloc memory
3555 07:35:23.704562 # [ 172.359919] Register r5 information: non-slab/vmalloc memory
3556 07:35:23.705187 # [ 172.365877] Register r6 information: non-paged memory
3557 07:35:23.705358 # [ 172.371232] Register r7 information: 2-page vmalloc region starting at 0xf1b04000 allocated at kernel_clone+0xac/0x388
3558 07:35:23.705503 # [ 172.382240] Register r8 information: non-slab/vmalloc memory
3559 07:35:23.705639 # [ 172.388199] Register r9 information: 2-page vmalloc region starting at 0xf1b04000 allocated at kernel_clone+0xac/0x388
3560 07:35:23.748030 # [ 172.399204] Register r10 information: slab kmalloc-192 start c512eb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3561 07:35:23.748617 # [ 172.413063] full_proxy_open+0x124/0x24c
3562 07:35:23.748790 # [ 172.417513] do_dentry_open+0x144/0x4dc
3563 07:35:23.748932 # [ 172.421873] vfs_open+0x2c/0xec
3564 07:35:23.749067 # [ 172.425537] path_openat+0x748/0x1198
3565 07:35:23.749208 # [ 172.429800] do_filp_open+0x98/0x134
3566 07:35:23.749341 # [ 172.433856] do_sys_openat2+0xbc/0xe4
3567 07:35:23.749481 # [ 172.438112] sys_openat+0x98/0xd4
3568 07:35:23.749613 # [ 172.441864] ret_fast_syscall+0x0/0x1c
3569 07:35:23.751452 # [ 172.446214] Free path:
3570 07:35:23.751760 # [ 172.448944] __free_slab+0xdc/0xec
3571 07:35:23.791199 # [ 172.452802] kmem_cache_free_bulk.part.0+0x2e0/0x364
3572 07:35:23.791783 # [ 172.458367] kvfree_rcu_bulk+0x208/0x284
3573 07:35:23.791956 # [ 172.462823] kfree_rcu_work+0xcc/0x1d0
3574 07:35:23.792104 # [ 172.467074] process_one_work+0x1b8/0x450
3575 07:35:23.792239 # [ 172.471630] worker_thread+0x1d4/0x3c4
3576 07:35:23.792374 # [ 172.475884] kthread+0xe8/0x104
3577 07:35:23.792506 # [ 172.479533] ret_from_fork+0x14/0x28
3578 07:35:23.792637 # [ 172.483682] Register r11 information: non-paged memory
3579 07:35:23.794383 # [ 172.489142] Register r12 information: NULL pointer
3580 07:35:23.834900 # [ 172.494197] Process cat (pid: 2304, stack limit = 0xf1b04000)
3581 07:35:23.835531 # [ 172.500154] Stack: (0xf1b05eb0 to 0xf1b06000)
3582 07:35:23.835702 # [ 172.504807] 5ea0: 0000000a c5972000 00000000 c0df8658
3583 07:35:23.835854 # [ 172.513282] 5ec0: 0000000a c0df8a3c c0df8920 c5754240 b6e24000 0000000a c383b648 c0892940
3584 07:35:23.835990 # [ 172.521756] 5ee0: c5754240 c08928e4 f1b05f80 b6e24000 c8a94640 0000000a c512eb80 c06298d4
3585 07:35:23.837717 # [ 172.530229] 5f00: c5212db8 00000000 00000000 00000000 00000000 0000000a b6e24000 0001fff6
3586 07:35:23.878604 # [ 172.538701] 5f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
3587 07:35:23.878949 # [ 172.547274] 5f40: 00000000 00000000 00000000 00000000 00000022 b2211ee8 00000000 c5754240
3588 07:35:23.879105 # [ 172.555748] 5f60: c5754240 00000000 00000000 c03002f0 c8a94640 00000004 0042fe38 c0629e30
3589 07:35:23.879239 # [ 172.564221] 5f80: 00000000 00000000 00000000 b2211ee8 000000c0 0000000a 0000000a 7ff00000
3590 07:35:23.881299 # [ 172.572694] 5fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
3591 07:35:23.921523 # [ 172.581167] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 0042fe38
3592 07:35:23.922231 # [ 172.589641] 5fe0: 00000004 becde788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
3593 07:35:23.922401 # [ 172.598105] Call trace:
3594 07:35:23.922539 # [ 172.598126] execute_location from lkdtm_do_action+0x24/0x4c
3595 07:35:23.922670 # [ 172.606840] lkdtm_do_action from direct_entry+0x11c/0x140
3596 07:35:23.922798 # [ 172.612609] direct_entry from full_proxy_write+0x5c/0x8c
3597 07:35:23.922924 # [ 172.618279] full_proxy_write from vfs_write+0xbc/0x3cc
3598 07:35:23.924947 # [ 172.623754] vfs_write from ksys_write+0x78/0xf8
3599 07:35:23.964901 # [ 172.628722] ksys_write from ret_fast_syscall+0x0/0x1c
3600 07:35:23.965480 # [ 172.634083] Exception stack(0xf1b05fa8 to 0xf1b05ff0)
3601 07:35:23.965648 # [ 172.639439] 5fa0: 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
3602 07:35:23.965792 # [ 172.647913] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 0042fe38
3603 07:35:23.965953 # [ 172.656384] 5fe0: 00000004 becde788 b6eea33b b6e63616
3604 07:35:23.966087 # [ 172.661743] Code: 00000002 c675a040 c675a140 c36e4f40 (e52de004)
3605 07:35:23.996033 # [ 172.668100] ---[ end trace 0000000000000000 ]---
3606 07:35:23.996356 # [ 172.672947] note: cat[2304] exited with irqs disabled
3607 07:35:23.996782 # EXEC_DATA: saw 'call trace:': ok
3608 07:35:23.999512 ok 37 selftests: lkdtm: EXEC_DATA.sh
3609 07:35:23.999812 # timeout set to 45
3610 07:35:23.999968 # selftests: lkdtm: EXEC_STACK.sh
3611 07:35:24.928165 <6>[ 174.701702] lkdtm: Performing direct entry EXEC_STACK
3612 07:35:24.928769 <6>[ 174.705818] lkdtm: attempting ok execution at c0df9f30
3613 07:35:24.928944 <6>[ 174.711179] lkdtm: attempting bad execution at f1b71e74
3614 07:35:24.929088 <1>[ 174.716754] 8<--- cut here ---
3615 07:35:24.929225 <1>[ 174.720116] Unable to handle kernel execution of memory at virtual address f1b71e74 when execute
3616 07:35:24.929372 <1>[ 174.733348] [f1b71e74] *pgd=c5562811, *pte=f715d65f, *ppte=f715d45f
3617 07:35:24.931734 <0>[ 174.739803] Internal error: Oops: 8000000f [#7] SMP ARM
3618 07:35:24.972098 <4>[ 174.744091] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3619 07:35:25.015282 <4>[ 174.782215] CPU: 0 UID: 0 PID: 2385 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3620 07:35:25.015920 <4>[ 174.791816] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3621 07:35:25.016091 <4>[ 174.797063] Hardware name: STM32 (Device Tree Support)
3622 07:35:25.016244 <4>[ 174.802510] PC is at 0xf1b71e74
3623 07:35:25.016386 <4>[ 174.805865] LR is at execute_location+0x9c/0xac
3624 07:35:25.016519 <4>[ 174.810632] pc : [<f1b71e74>] lr : [<c16d854c>] psr: 60080013
3625 07:35:25.016658 <4>[ 174.817189] sp : f1b71e60 ip : 00000000 fp : 004efe38
3626 07:35:25.016791 <4>[ 174.822739] r10: c569ca40 r9 : f1b71f80 r8 : c2688148
3627 07:35:25.058577 <4>[ 174.828288] r7 : f1b71f80 r6 : 00000001 r5 : f1b71e74 r4 : c0df9f30
3628 07:35:25.059286 <4>[ 174.835046] r3 : c54e8a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3629 07:35:25.059461 <4>[ 174.841905] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3630 07:35:25.059611 <4>[ 174.849270] Control: 10c5387d Table: c517806a DAC: 00000051
3631 07:35:25.059752 <1>[ 174.855320] Register r0 information: non-paged memory
3632 07:35:25.059884 <1>[ 174.860683] Register r1 information: NULL pointer
3633 07:35:25.060018 <1>[ 174.865637] Register r2 information: NULL pointer
3634 07:35:25.102294 <1>[ 174.870689] Register r3 information: slab task_struct start c54e8a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3635 07:35:25.102673 <6>[ 174.884367] copy_process+0x1f4/0x1f78
3636 07:35:25.102832 <6>[ 174.888626] kernel_clone+0xac/0x388
3637 07:35:25.102974 <6>[ 174.892782] sys_clone+0x78/0x9c
3638 07:35:25.103110 <6>[ 174.896536] ret_fast_syscall+0x0/0x1c
3639 07:35:25.103241 <4>[ 174.900787] Free path:
3640 07:35:25.103376 <6>[ 174.903517] rcu_core+0x2dc/0xb14
3641 07:35:25.103506 <6>[ 174.907370] handle_softirqs+0x15c/0x430
3642 07:35:25.103633 <6>[ 174.911828] irq_exit+0xac/0xd4
3643 07:35:25.105085 <6>[ 174.915478] call_with_stack+0x18/0x20
3644 07:35:25.145312 <6>[ 174.919736] __irq_svc+0x9c/0xb8
3645 07:35:25.145959 <6>[ 174.923483] default_idle_call+0x20/0xc0
3646 07:35:25.146134 <6>[ 174.927941] do_idle+0x25c/0x2f4
3647 07:35:25.146281 <6>[ 174.931692] cpu_startup_entry+0x30/0x34
3648 07:35:25.146422 <6>[ 174.936246] secondary_start_kernel+0x138/0x158
3649 07:35:25.146554 <6>[ 174.941305] __enable_mmu+0x0/0x20
3650 07:35:25.146690 <1>[ 174.945155] Register r4 information: non-slab/vmalloc memory
3651 07:35:25.148787 <1>[ 174.951118] Register r5 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3652 07:35:25.188716 <1>[ 174.962130] Register r6 information: non-paged memory
3653 07:35:25.189399 <1>[ 174.967485] Register r7 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3654 07:35:25.189576 <1>[ 174.978492] Register r8 information: non-slab/vmalloc memory
3655 07:35:25.189726 <1>[ 174.984453] Register r9 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3656 07:35:25.232226 <1>[ 174.995464] Register r10 information: slab kmalloc-192 start c569ca00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3657 07:35:25.232902 <6>[ 175.009330] full_proxy_open+0x124/0x24c
3658 07:35:25.233072 <6>[ 175.013781] do_dentry_open+0x144/0x4dc
3659 07:35:25.233218 <6>[ 175.018137] vfs_open+0x2c/0xec
3660 07:35:25.233352 <6>[ 175.021888] path_openat+0x748/0x1198
3661 07:35:25.233485 <6>[ 175.026040] do_filp_open+0x98/0x134
3662 07:35:25.233613 <6>[ 175.030190] do_sys_openat2+0xbc/0xe4
3663 07:35:25.233739 <6>[ 175.034345] sys_openat+0x98/0xd4
3664 07:35:25.233901 <6>[ 175.038197] ret_fast_syscall+0x0/0x1c
3665 07:35:25.234037 <4>[ 175.042446] Free path:
3666 07:35:25.235593 <6>[ 175.045177] full_proxy_release+0x78/0xc0
3667 07:35:25.275402 <6>[ 175.049727] __fput+0xdc/0x2ec
3668 07:35:25.276128 <6>[ 175.053273] task_work_run+0x98/0xc8
3669 07:35:25.276305 <6>[ 175.057430] do_exit+0x374/0xa1c
3670 07:35:25.276445 <6>[ 175.061180] do_group_exit+0x40/0x8c
3671 07:35:25.276577 <6>[ 175.065330] pid_child_should_wake+0x0/0x94
3672 07:35:25.276710 <1>[ 175.069985] Register r11 information: non-paged memory
3673 07:35:25.276843 <1>[ 175.075442] Register r12 information: NULL pointer
3674 07:35:25.276977 <0>[ 175.080496] Process cat (pid: 2385, stack limit = 0xf1b70000)
3675 07:35:25.278429 <0>[ 175.086553] Stack: (0xf1b71e60 to 0xf1b72000)
3676 07:35:25.319084 <0>[ 175.091210] 1e60: 0000000b c59df000 00000000 c16d85c4 c23d29c0 e52de004 e28dd004 e12fff1e
3677 07:35:25.319448 <0>[ 175.099686] 1e80: e92d4010 e52de004 e28dd004 e3a00040 ebdf8333 e3a01001 e1a04000 eb237954
3678 07:35:25.319607 <0>[ 175.108160] 1ea0: e1a00004 e8bd4010 eadf8009 e92d4010 e52de004 a9c8c58a c1f9d0f4 c0df8658
3679 07:35:25.319747 <0>[ 175.116634] 1ec0: 0000000b c0df8a3c c0df8920 c5754640 b6d88000 0000000b c383b648 c0892940
3680 07:35:25.322391 <0>[ 175.125108] 1ee0: c5754640 c08928e4 f1b71f80 b6d88000 c54e8a40 0000000b c569ca40 c06298d4
3681 07:35:25.362451 <0>[ 175.133581] 1f00: c517adb0 00000000 00000000 00000000 00000000 0000000b b6d88000 0001fff5
3682 07:35:25.363175 <0>[ 175.142053] 1f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
3683 07:35:25.363351 <0>[ 175.150525] 1f40: 00000000 00000000 00000000 00000000 00000022 a9c8c58a 00000000 c5754640
3684 07:35:25.363490 <0>[ 175.158999] 1f60: c5754640 00000000 00000000 c03002f0 c54e8a40 00000004 004efe38 c0629e30
3685 07:35:25.363623 <0>[ 175.167472] 1f80: 00000000 00000000 00000000 a9c8c58a 000000c0 0000000b 0000000b 7ff00000
3686 07:35:25.405532 <0>[ 175.175944] 1fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3687 07:35:25.406258 <0>[ 175.184417] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3688 07:35:25.406435 <0>[ 175.192890] 1fe0: 00000004 beaab788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
3689 07:35:25.406584 <0>[ 175.201355] Call trace:
3690 07:35:25.406720 <0>[ 175.201376] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3691 07:35:25.406857 <0>[ 175.210187] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3692 07:35:25.409026 <0>[ 175.216169] lkdtm_do_action from direct_entry+0x11c/0x140
3693 07:35:25.449266 <0>[ 175.221938] direct_entry from full_proxy_write+0x5c/0x8c
3694 07:35:25.449976 <0>[ 175.227607] full_proxy_write from vfs_write+0xbc/0x3cc
3695 07:35:25.450152 <0>[ 175.233083] vfs_write from ksys_write+0x78/0xf8
3696 07:35:25.450293 <0>[ 175.237951] ksys_write from ret_fast_syscall+0x0/0x1c
3697 07:35:25.450428 <0>[ 175.243413] Exception stack(0xf1b71fa8 to 0xf1b71ff0)
3698 07:35:25.450564 <0>[ 175.248770] 1fa0: 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3699 07:35:25.453242 <0>[ 175.257243] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3700 07:35:25.492171 <0>[ 175.265713] 1fe0: 00000004 beaab788 b6e4e33b b6dc7616
3701 07:35:25.492768 <0>[ 175.271070] Code: c59df000 00000000 c16d85c4 c23d29c0 (e52de004)
3702 07:35:25.492949 <4>[ 175.283435] ---[ end trace 0000000000000000 ]---
3703 07:35:25.496799 # Segmentation fault
3704 07:35:25.953078 # [ 174.701702] lkdtm: Performing direct entry EXEC_STACK
3705 07:35:25.954601 # [ 174.705818] lkdtm: attempting ok execution at c0df9f30
3706 07:35:25.954818 # [ 174.711179] lkdtm: attempting bad execution at f1b71e74
3707 07:35:25.954980 # [ 174.716754] 8<--- cut here ---
3708 07:35:25.955125 # [ 174.720116] Unable to handle kernel execution of memory at virtual address f1b71e74 when execute
3709 07:35:25.955267 # [ 174.733348] [f1b71e74] *pgd=c5562811, *pte=f715d65f, *ppte=f715d45f
3710 07:35:25.956374 # [ 174.739803] Internal error: Oops: 8000000f [#7] SMP ARM
3711 07:35:25.997001 # [ 174.744091] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3712 07:35:26.040071 # [ 174.782215] CPU: 0 UID: 0 PID: 2385 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3713 07:35:26.040707 # [ 174.791816] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3714 07:35:26.040887 # [ 174.797063] Hardware name: STM32 (Device Tree Support)
3715 07:35:26.041040 # [ 174.802510] PC is at 0xf1b71e74
3716 07:35:26.041186 # [ 174.805865] LR is at execute_location+0x9c/0xac
3717 07:35:26.041322 # [ 174.810632] pc : [<f1b71e74>] lr : [<c16d854c>] psr: 60080013
3718 07:35:26.041465 # [ 174.817189] sp : f1b71e60 ip : 00000000 fp : 004efe38
3719 07:35:26.041601 # [ 174.822739] r10: c569ca40 r9 : f1b71f80 r8 : c2688148
3720 07:35:26.083397 # [ 174.828288] r7 : f1b71f80 r6 : 00000001 r5 : f1b71e74 r4 : c0df9f30
3721 07:35:26.084033 # [ 174.835046] r3 : c54e8a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3722 07:35:26.084231 # [ 174.841905] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3723 07:35:26.084387 # [ 174.849270] Control: 10c5387d Table: c517806a DAC: 00000051
3724 07:35:26.084533 # [ 174.855320] Register r0 information: non-paged memory
3725 07:35:26.084676 # [ 174.860683] Register r1 information: NULL pointer
3726 07:35:26.084808 # [ 174.865637] Register r2 information: NULL pointer
3727 07:35:26.126773 # [ 174.870689] Register r3 information: slab task_struct start c54e8a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3728 07:35:26.127410 # [ 174.884367] copy_process+0x1f4/0x1f78
3729 07:35:26.127589 # [ 174.888626] kernel_clone+0xac/0x388
3730 07:35:26.127746 # [ 174.892782] sys_clone+0x78/0x9c
3731 07:35:26.127892 # [ 174.896536] ret_fast_syscall+0x0/0x1c
3732 07:35:26.128028 # [ 174.900787] Free path:
3733 07:35:26.128174 # [ 174.903517] rcu_core+0x2dc/0xb14
3734 07:35:26.128315 # [ 174.907370] handle_softirqs+0x15c/0x430
3735 07:35:26.128448 # [ 174.911828] irq_exit+0xac/0xd4
3736 07:35:26.129872 # [ 174.915478] call_with_stack+0x18/0x20
3737 07:35:26.170257 # [ 174.919736] __irq_svc+0x9c/0xb8
3738 07:35:26.170668 # [ 174.923483] default_idle_call+0x20/0xc0
3739 07:35:26.171120 # [ 174.927941] do_idle+0x25c/0x2f4
3740 07:35:26.171275 # [ 174.931692] cpu_startup_entry+0x30/0x34
3741 07:35:26.171416 # [ 174.936246] secondary_start_kernel+0x138/0x158
3742 07:35:26.171549 # [ 174.941305] __enable_mmu+0x0/0x20
3743 07:35:26.171683 # [ 174.945155] Register r4 information: non-slab/vmalloc memory
3744 07:35:26.171838 # [ 174.951118] Register r5 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3745 07:35:26.213256 # [ 174.962130] Register r6 information: non-paged memory
3746 07:35:26.213866 # [ 174.967485] Register r7 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3747 07:35:26.214047 # [ 174.978492] Register r8 information: non-slab/vmalloc memory
3748 07:35:26.214199 # [ 174.984453] Register r9 information: 2-page vmalloc region starting at 0xf1b70000 allocated at kernel_clone+0xac/0x388
3749 07:35:26.216976 # [ 174.995464] Register r10 information: slab kmalloc-192 start c569ca00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3750 07:35:26.256338 # [ 175.009330] full_proxy_open+0x124/0x24c
3751 07:35:26.258482 # [ 175.013781] do_dentry_open+0x144/0x4dc
3752 07:35:26.258712 # [ 175.018137] vfs_open+0x2c/0xec
3753 07:35:26.258839 # [ 175.021888] path_openat+0x748/0x1198
3754 07:35:26.258946 # [ 175.026040] do_filp_open+0x98/0x134
3755 07:35:26.259067 # [ 175.030190] do_sys_openat2+0xbc/0xe4
3756 07:35:26.259174 # [ 175.034345] sys_openat+0x98/0xd4
3757 07:35:26.259277 # [ 175.038197] ret_fast_syscall+0x0/0x1c
3758 07:35:26.259384 # [ 175.042446] Free path:
3759 07:35:26.259488 # [ 175.045177] full_proxy_release+0x78/0xc0
3760 07:35:26.260651 # [ 175.049727] __fput+0xdc/0x2ec
3761 07:35:26.299717 # [ 175.053273] task_work_run+0x98/0xc8
3762 07:35:26.301471 # [ 175.057430] do_exit+0x374/0xa1c
3763 07:35:26.301639 # [ 175.061180] do_group_exit+0x40/0x8c
3764 07:35:26.301802 # [ 175.065330] pid_child_should_wake+0x0/0x94
3765 07:35:26.301952 # [ 175.069985] Register r11 information: non-paged memory
3766 07:35:26.302073 # [ 175.075442] Register r12 information: NULL pointer
3767 07:35:26.302228 # [ 175.080496] Process cat (pid: 2385, stack limit = 0xf1b70000)
3768 07:35:26.302382 # [ 175.086553] Stack: (0xf1b71e60 to 0xf1b72000)
3769 07:35:26.343437 # [ 175.091210] 1e60: 0000000b c59df000 00000000 c16d85c4 c23d29c0 e52de004 e28dd004 e12fff1e
3770 07:35:26.344012 # [ 175.099686] 1e80: e92d4010 e52de004 e28dd004 e3a00040 ebdf8333 e3a01001 e1a04000 eb237954
3771 07:35:26.344195 # [ 175.108160] 1ea0: e1a00004 e8bd4010 eadf8009 e92d4010 e52de004 a9c8c58a c1f9d0f4 c0df8658
3772 07:35:26.344343 # [ 175.116634] 1ec0: 0000000b c0df8a3c c0df8920 c5754640 b6d88000 0000000b c383b648 c0892940
3773 07:35:26.344486 # [ 175.125108] 1ee0: c5754640 c08928e4 f1b71f80 b6d88000 c54e8a40 0000000b c569ca40 c06298d4
3774 07:35:26.346485 # [ 175.133581] 1f00: c517adb0 00000000 00000000 00000000 00000000 0000000b b6d88000 0001fff5
3775 07:35:26.387941 # [ 175.142053] 1f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
3776 07:35:26.388242 # [ 175.150525] 1f40: 00000000 00000000 00000000 00000000 00000022 a9c8c58a 00000000 c5754640
3777 07:35:26.388402 # [ 175.158999] 1f60: c5754640 00000000 00000000 c03002f0 c54e8a40 00000004 004efe38 c0629e30
3778 07:35:26.388562 # [ 175.167472] 1f80: 00000000 00000000 00000000 a9c8c58a 000000c0 0000000b 0000000b 7ff00000
3779 07:35:26.389950 # [ 175.175944] 1fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3780 07:35:26.431192 # [ 175.184417] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3781 07:35:26.431497 # [ 175.192890] 1fe0: 00000004 beaab788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
3782 07:35:26.431655 # [ 175.201355] Call trace:
3783 07:35:26.431797 # [ 175.201376] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3784 07:35:26.431932 # [ 175.210187] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3785 07:35:26.432066 # [ 175.216169] lkdtm_do_action from direct_entry+0x11c/0x140
3786 07:35:26.433394 # [ 175.221938] direct_entry from full_proxy_write+0x5c/0x8c
3787 07:35:26.473429 # [ 175.227607] full_proxy_write from vfs_write+0xbc/0x3cc
3788 07:35:26.474010 # [ 175.233083] vfs_write from ksys_write+0x78/0xf8
3789 07:35:26.474184 # [ 175.237951] ksys_write from ret_fast_syscall+0x0/0x1c
3790 07:35:26.474336 # [ 175.243413] Exception stack(0xf1b71fa8 to 0xf1b71ff0)
3791 07:35:26.474481 # [ 175.248770] 1fa0: 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3792 07:35:26.474617 # [ 175.257243] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3793 07:35:26.476882 # [ 175.265713] 1fe0: 00000004 beaab788 b6e4e33b b6dc7616
3794 07:35:26.504990 # [ 175.271070] Code: c59df000 00000000 c16d85c4 c23d29c0 (e52de004)
3795 07:35:26.505574 # [ 175.283435] ---[ end trace 0000000000000000 ]---
3796 07:35:26.505746 # EXEC_STACK: saw 'call trace:': ok
3797 07:35:26.505932 ok 38 selftests: lkdtm: EXEC_STACK.sh
3798 07:35:26.506075 # timeout set to 45
3799 07:35:26.508403 # selftests: lkdtm: EXEC_KMALLOC.sh
3800 07:35:27.306293 <6>[ 177.082709] lkdtm: Performing direct entry EXEC_KMALLOC
3801 07:35:27.308284 <6>[ 177.086969] lkdtm: attempting ok execution at c0df9f30
3802 07:35:27.308587 <6>[ 177.092453] lkdtm: attempting bad execution at c897dd00
3803 07:35:27.308746 <1>[ 177.097811] 8<--- cut here ---
3804 07:35:27.308887 <1>[ 177.101059] Unable to handle kernel paging request at virtual address c897dd00 when execute
3805 07:35:27.309023 <1>[ 177.109744] [c897dd00] *pgd=c881141e(bad)
3806 07:35:27.309158 <0>[ 177.114030] Internal error: Oops: 8000000d [#8] SMP ARM
3807 07:35:27.351573 <4>[ 177.119501] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3808 07:35:27.353321 <4>[ 177.157635] CPU: 1 UID: 0 PID: 2469 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3809 07:35:27.393135 <4>[ 177.167235] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3810 07:35:27.393828 <4>[ 177.172483] Hardware name: STM32 (Device Tree Support)
3811 07:35:27.394007 <4>[ 177.177932] PC is at 0xc897dd00
3812 07:35:27.394151 <4>[ 177.181284] LR is at execute_location+0x9c/0xac
3813 07:35:27.394285 <4>[ 177.186150] pc : [<c897dd00>] lr : [<c16d854c>] psr: 60080013
3814 07:35:27.394426 <4>[ 177.192706] sp : f1c0dea8 ip : 00000000 fp : 004afe38
3815 07:35:27.394560 <4>[ 177.198156] r10: c569c7c0 r9 : f1c0df80 r8 : c2688150
3816 07:35:27.396398 <4>[ 177.203706] r7 : f1c0df80 r6 : 00000001 r5 : c897dd00 r4 : c0df9f30
3817 07:35:27.438550 <4>[ 177.210565] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3818 07:35:27.438940 <4>[ 177.217323] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3819 07:35:27.439098 <4>[ 177.224790] Control: 10c5387d Table: c8fb006a DAC: 00000051
3820 07:35:27.439241 <1>[ 177.230840] Register r0 information: non-paged memory
3821 07:35:27.439375 <1>[ 177.236102] Register r1 information: NULL pointer
3822 07:35:27.439505 <1>[ 177.241155] Register r2 information: NULL pointer
3823 07:35:27.480015 <1>[ 177.246107] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3824 07:35:27.480694 <6>[ 177.259782] copy_process+0x1f4/0x1f78
3825 07:35:27.480868 <6>[ 177.264139] kernel_clone+0xac/0x388
3826 07:35:27.481011 <6>[ 177.268194] sys_clone+0x78/0x9c
3827 07:35:27.481146 <6>[ 177.271946] ret_fast_syscall+0x0/0x1c
3828 07:35:27.481282 <4>[ 177.276297] Free path:
3829 07:35:27.481414 <6>[ 177.278927] rcu_core+0x2dc/0xb14
3830 07:35:27.481545 <6>[ 177.282779] handle_softirqs+0x15c/0x430
3831 07:35:27.481672 <6>[ 177.287237] irq_exit+0xac/0xd4
3832 07:35:27.482972 <6>[ 177.290987] call_with_stack+0x18/0x20
3833 07:35:27.523373 <6>[ 177.295245] __irq_svc+0x9c/0xb8
3834 07:35:27.523762 <6>[ 177.298992] search_index+0x64/0xd8
3835 07:35:27.525082 <6>[ 177.303048] unwind_frame+0x94/0x92c
3836 07:35:27.525467 <6>[ 177.307103] arch_stack_walk+0x84/0x100
3837 07:35:27.525624 <6>[ 177.311453] stack_trace_save+0x50/0x78
3838 07:35:27.525763 <6>[ 177.315914] set_track_prepare+0x40/0x74
3839 07:35:27.525917 <6>[ 177.320372] ___slab_alloc+0xd28/0xd7c
3840 07:35:27.526053 <6>[ 177.324630] kmem_cache_alloc_noprof+0x128/0x3a8
3841 07:35:27.526179 <6>[ 177.329792] nfs_page_create+0x60/0x110
3842 07:35:27.526603 <6>[ 177.334150] nfs_page_create_from_folio+0x40/0x104
3843 07:35:27.566464 <6>[ 177.339512] nfs_update_folio+0x6ec/0x96c
3844 07:35:27.567152 <6>[ 177.343964] nfs_vm_page_mkwrite+0x2d4/0x2e4
3845 07:35:27.567324 <1>[ 177.348817] Register r4 information: non-slab/vmalloc memory
3846 07:35:27.567465 <1>[ 177.354780] Register r5 information: slab kmalloc-64 start c897dcc0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3847 07:35:27.567609 <6>[ 177.368443] lkdtm_EXEC_KMALLOC+0x24/0x3c
3848 07:35:27.567746 <6>[ 177.372997] lkdtm_do_action+0x24/0x4c
3849 07:35:27.570008 <6>[ 177.377349] direct_entry+0x11c/0x140
3850 07:35:27.609770 <6>[ 177.381499] full_proxy_write+0x5c/0x8c
3851 07:35:27.610095 <6>[ 177.385849] vfs_write+0xbc/0x3cc
3852 07:35:27.610529 <6>[ 177.389707] ksys_write+0x78/0xf8
3853 07:35:27.610683 <6>[ 177.393552] ret_fast_syscall+0x0/0x1c
3854 07:35:27.610822 <4>[ 177.397901] Free path:
3855 07:35:27.610958 <6>[ 177.400531] rcu_core+0x2dc/0xb14
3856 07:35:27.611100 <6>[ 177.404381] handle_softirqs+0x15c/0x430
3857 07:35:27.611233 <6>[ 177.408837] irq_exit+0xac/0xd4
3858 07:35:27.611374 <6>[ 177.412586] call_with_stack+0x18/0x20
3859 07:35:27.611505 <6>[ 177.416843] __irq_svc+0x9c/0xb8
3860 07:35:27.613115 <6>[ 177.420593] copy_page+0x40/0x70
3861 07:35:27.653415 <1>[ 177.424359] Register r6 information: non-paged memory
3862 07:35:27.654086 <1>[ 177.429632] Register r7 information: 2-page vmalloc region starting at 0xf1c0c000 allocated at kernel_clone+0xac/0x388
3863 07:35:27.654263 <1>[ 177.440664] Register r8 information: non-slab/vmalloc memory
3864 07:35:27.654404 <1>[ 177.446644] Register r9 information: 2-page vmalloc region starting at 0xf1c0c000 allocated at kernel_clone+0xac/0x388
3865 07:35:27.656704 <1>[ 177.457669] Register r10 information: slab kmalloc-192 start c569c780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3866 07:35:27.696886 <6>[ 177.471551] full_proxy_open+0x124/0x24c
3867 07:35:27.697837 <6>[ 177.476005] do_dentry_open+0x144/0x4dc
3868 07:35:27.698058 <6>[ 177.480363] vfs_open+0x2c/0xec
3869 07:35:27.698224 <6>[ 177.484015] path_openat+0x748/0x1198
3870 07:35:27.698373 <6>[ 177.488267] do_filp_open+0x98/0x134
3871 07:35:27.698508 <6>[ 177.492316] do_sys_openat2+0xbc/0xe4
3872 07:35:27.698647 <6>[ 177.496572] sys_openat+0x98/0xd4
3873 07:35:27.698779 <6>[ 177.500426] ret_fast_syscall+0x0/0x1c
3874 07:35:27.698918 <4>[ 177.504678] Free path:
3875 07:35:27.699891 <6>[ 177.507408] __free_slab+0xdc/0xec
3876 07:35:27.739967 <6>[ 177.511266] kmem_cache_free_bulk.part.0+0x2e0/0x364
3877 07:35:27.741575 <6>[ 177.516833] kvfree_rcu_bulk+0x208/0x284
3878 07:35:27.742000 <6>[ 177.521286] kfree_rcu_monitor+0x1e0/0x2cc
3879 07:35:27.742158 <6>[ 177.525941] process_one_work+0x1b8/0x450
3880 07:35:27.742297 <6>[ 177.530496] worker_thread+0x1d4/0x3c4
3881 07:35:27.742427 <6>[ 177.534748] kthread+0xe8/0x104
3882 07:35:27.742559 <6>[ 177.538396] ret_from_fork+0x14/0x28
3883 07:35:27.742690 <1>[ 177.542544] Register r11 information: non-paged memory
3884 07:35:27.742822 <1>[ 177.547901] Register r12 information: NULL pointer
3885 07:35:27.783538 <0>[ 177.553055] Process cat (pid: 2469, stack limit = 0xf1c0c000)
3886 07:35:27.783932 <0>[ 177.559017] Stack: (0xf1c0dea8 to 0xf1c0e000)
3887 07:35:27.784503 <0>[ 177.563675] dea0: c897dd00 c8f58000 00000000 c0df9f98 0000000d c0df8658
3888 07:35:27.784675 <0>[ 177.572154] dec0: 0000000d c0df8a3c c0df8920 c5754540 b6e78000 0000000d c383b648 c0892940
3889 07:35:27.784813 <0>[ 177.580630] dee0: c5754540 c08928e4 f1c0df80 b6e78000 c8a91e40 0000000d c569c7c0 c06298d4
3890 07:35:27.786639 <0>[ 177.589105] df00: c8fb2db8 00000000 00000000 00000000 00000000 0000000d b6e78000 0001fff3
3891 07:35:27.826644 <0>[ 177.597578] df20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
3892 07:35:27.827324 <0>[ 177.606052] df40: 00000000 00000000 00000000 00000000 00000022 9c93f3bf 00000000 c5754540
3893 07:35:27.827496 <0>[ 177.614526] df60: c5754540 00000000 00000000 c03002f0 c8a91e40 00000004 004afe38 c0629e30
3894 07:35:27.827638 <0>[ 177.622999] df80: 00000000 00000000 00000000 9c93f3bf 000000c0 0000000d 0000000d 7ff00000
3895 07:35:27.827773 <0>[ 177.631472] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e78000 0000000d 00000001
3896 07:35:27.870115 <0>[ 177.639945] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3897 07:35:27.870814 <0>[ 177.648519] dfe0: 00000004 bef71788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
3898 07:35:27.870989 <0>[ 177.656984] Call trace:
3899 07:35:27.871140 <0>[ 177.657002] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
3900 07:35:27.871278 <0>[ 177.665918] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
3901 07:35:27.871416 <0>[ 177.672093] lkdtm_do_action from direct_entry+0x11c/0x140
3902 07:35:27.871548 <0>[ 177.677864] direct_entry from full_proxy_write+0x5c/0x8c
3903 07:35:27.913564 <0>[ 177.683533] full_proxy_write from vfs_write+0xbc/0x3cc
3904 07:35:27.913981 <0>[ 177.689012] vfs_write from ksys_write+0x78/0xf8
3905 07:35:27.914439 <0>[ 177.693880] ksys_write from ret_fast_syscall+0x0/0x1c
3906 07:35:27.914595 <0>[ 177.699342] Exception stack(0xf1c0dfa8 to 0xf1c0dff0)
3907 07:35:27.914733 <0>[ 177.704699] dfa0: 0000000d 0000000d 00000001 b6e78000 0000000d 00000001
3908 07:35:27.914872 <0>[ 177.713172] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3909 07:35:27.915005 <0>[ 177.721642] dfe0: 00000004 bef71788 b6f3e33b b6eb7616
3910 07:35:27.940074 <0>[ 177.727000] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
3911 07:35:27.940823 <4>[ 177.733356] ---[ end trace 0000000000000000 ]---
3912 07:35:27.943325 <6>[ 177.738205] note: cat[2469] exited with irqs disabled
3913 07:35:27.943720 # Segmentation fault
3914 07:35:28.360063 # [ 177.082709] lkdtm: Performing direct entry EXEC_KMALLOC
3915 07:35:28.360658 # [ 177.086969] lkdtm: attempting ok execution at c0df9f30
3916 07:35:28.360829 # [ 177.092453] lkdtm: attempting bad execution at c897dd00
3917 07:35:28.360982 # [ 177.097811] 8<--- cut here ---
3918 07:35:28.361120 # [ 177.101059] Unable to handle kernel paging request at virtual address c897dd00 when execute
3919 07:35:28.361264 # [ 177.109744] [c897dd00] *pgd=c881141e(bad)
3920 07:35:28.361396 # [ 177.114030] Internal error: Oops: 8000000d [#8] SMP ARM
3921 07:35:28.404577 # [ 177.119501] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
3922 07:35:28.406482 # [ 177.157635] CPU: 1 UID: 0 PID: 2469 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
3923 07:35:28.446852 # [ 177.167235] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3924 07:35:28.447643 # [ 177.172483] Hardware name: STM32 (Device Tree Support)
3925 07:35:28.447853 # [ 177.177932] PC is at 0xc897dd00
3926 07:35:28.448016 # [ 177.181284] LR is at execute_location+0x9c/0xac
3927 07:35:28.448153 # [ 177.186150] pc : [<c897dd00>] lr : [<c16d854c>] psr: 60080013
3928 07:35:28.448295 # [ 177.192706] sp : f1c0dea8 ip : 00000000 fp : 004afe38
3929 07:35:28.448430 # [ 177.198156] r10: c569c7c0 r9 : f1c0df80 r8 : c2688150
3930 07:35:28.449885 # [ 177.203706] r7 : f1c0df80 r6 : 00000001 r5 : c897dd00 r4 : c0df9f30
3931 07:35:28.489912 # [ 177.210565] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3932 07:35:28.490517 # [ 177.217323] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3933 07:35:28.490690 # [ 177.224790] Control: 10c5387d Table: c8fb006a DAC: 00000051
3934 07:35:28.490844 # [ 177.230840] Register r0 information: non-paged memory
3935 07:35:28.490991 # [ 177.236102] Register r1 information: NULL pointer
3936 07:35:28.491124 # [ 177.241155] Register r2 information: NULL pointer
3937 07:35:28.533366 # [ 177.246107] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
3938 07:35:28.533679 # [ 177.259782] copy_process+0x1f4/0x1f78
3939 07:35:28.533857 # [ 177.264139] kernel_clone+0xac/0x388
3940 07:35:28.534007 # [ 177.268194] sys_clone+0x78/0x9c
3941 07:35:28.534139 # [ 177.271946] ret_fast_syscall+0x0/0x1c
3942 07:35:28.534273 # [ 177.276297] Free path:
3943 07:35:28.534413 # [ 177.278927] rcu_core+0x2dc/0xb14
3944 07:35:28.534543 # [ 177.282779] handle_softirqs+0x15c/0x430
3945 07:35:28.534673 # [ 177.287237] irq_exit+0xac/0xd4
3946 07:35:28.534804 # [ 177.290987] call_with_stack+0x18/0x20
3947 07:35:28.536740 # [ 177.295245] __irq_svc+0x9c/0xb8
3948 07:35:28.576296 # [ 177.298992] search_index+0x64/0xd8
3949 07:35:28.576859 # [ 177.303048] unwind_frame+0x94/0x92c
3950 07:35:28.577028 # [ 177.307103] arch_stack_walk+0x84/0x100
3951 07:35:28.577169 # [ 177.311453] stack_trace_save+0x50/0x78
3952 07:35:28.577304 # [ 177.315914] set_track_prepare+0x40/0x74
3953 07:35:28.577437 # [ 177.320372] ___slab_alloc+0xd28/0xd7c
3954 07:35:28.577569 # [ 177.324630] kmem_cache_alloc_noprof+0x128/0x3a8
3955 07:35:28.577701 # [ 177.329792] nfs_page_create+0x60/0x110
3956 07:35:28.577864 # [ 177.334150] nfs_page_create_from_folio+0x40/0x104
3957 07:35:28.579960 # [ 177.339512] nfs_update_folio+0x6ec/0x96c
3958 07:35:28.619893 # [ 177.343964] nfs_vm_page_mkwrite+0x2d4/0x2e4
3959 07:35:28.620468 # [ 177.348817] Register r4 information: non-slab/vmalloc memory
3960 07:35:28.620637 # [ 177.354780] Register r5 information: slab kmalloc-64 start c897dcc0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3961 07:35:28.620783 # [ 177.368443] lkdtm_EXEC_KMALLOC+0x24/0x3c
3962 07:35:28.620919 # [ 177.372997] lkdtm_do_action+0x24/0x4c
3963 07:35:28.621053 # [ 177.377349] direct_entry+0x11c/0x140
3964 07:35:28.623191 # [ 177.381499] full_proxy_write+0x5c/0x8c
3965 07:35:28.663608 # [ 177.385849] vfs_write+0xbc/0x3cc
3966 07:35:28.663912 # [ 177.389707] ksys_write+0x78/0xf8
3967 07:35:28.665141 # [ 177.393552] ret_fast_syscall+0x0/0x1c
3968 07:35:28.665353 # [ 177.397901] Free path:
3969 07:35:28.665516 # [ 177.400531] rcu_core+0x2dc/0xb14
3970 07:35:28.665662 # [ 177.404381] handle_softirqs+0x15c/0x430
3971 07:35:28.665795 # [ 177.408837] irq_exit+0xac/0xd4
3972 07:35:28.665964 # [ 177.412586] call_with_stack+0x18/0x20
3973 07:35:28.666106 # [ 177.416843] __irq_svc+0x9c/0xb8
3974 07:35:28.666238 # [ 177.420593] copy_page+0x40/0x70
3975 07:35:28.666628 # [ 177.424359] Register r6 information: non-paged memory
3976 07:35:28.707299 # [ 177.429632] Register r7 information: 2-page vmalloc region starting at 0xf1c0c000 allocated at kernel_clone+0xac/0x388
3977 07:35:28.707609 # [ 177.440664] Register r8 information: non-slab/vmalloc memory
3978 07:35:28.707767 # [ 177.446644] Register r9 information: 2-page vmalloc region starting at 0xf1c0c000 allocated at kernel_clone+0xac/0x388
3979 07:35:28.707912 # [ 177.457669] Register r10 information: slab kmalloc-192 start c569c780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3980 07:35:28.709802 # [ 177.471551] full_proxy_open+0x124/0x24c
3981 07:35:28.750120 # [ 177.476005] do_dentry_open+0x144/0x4dc
3982 07:35:28.750741 # [ 177.480363] vfs_open+0x2c/0xec
3983 07:35:28.750944 # [ 177.484015] path_openat+0x748/0x1198
3984 07:35:28.751129 # [ 177.488267] do_filp_open+0x98/0x134
3985 07:35:28.751296 # [ 177.492316] do_sys_openat2+0xbc/0xe4
3986 07:35:28.751476 # [ 177.496572] sys_openat+0x98/0xd4
3987 07:35:28.751648 # [ 177.500426] ret_fast_syscall+0x0/0x1c
3988 07:35:28.751795 # [ 177.504678] Free path:
3989 07:35:28.751931 # [ 177.507408] __free_slab+0xdc/0xec
3990 07:35:28.752067 # [ 177.511266] kmem_cache_free_bulk.part.0+0x2e0/0x364
3991 07:35:28.753196 # [ 177.516833] kvfree_rcu_bulk+0x208/0x284
3992 07:35:28.793337 # [ 177.521286] kfree_rcu_monitor+0x1e0/0x2cc
3993 07:35:28.793970 # [ 177.525941] process_one_work+0x1b8/0x450
3994 07:35:28.794176 # [ 177.530496] worker_thread+0x1d4/0x3c4
3995 07:35:28.794368 # [ 177.534748] kthread+0xe8/0x104
3996 07:35:28.794553 # [ 177.538396] ret_from_fork+0x14/0x28
3997 07:35:28.794735 # [ 177.542544] Register r11 information: non-paged memory
3998 07:35:28.794916 # [ 177.547901] Register r12 information: NULL pointer
3999 07:35:28.795095 # [ 177.553055] Process cat (pid: 2469, stack limit = 0xf1c0c000)
4000 07:35:28.796576 # [ 177.559017] Stack: (0xf1c0dea8 to 0xf1c0e000)
4001 07:35:28.837431 # [ 177.563675] dea0: c897dd00 c8f58000 00000000 c0df9f98 0000000d c0df8658
4002 07:35:28.837794 # [ 177.572154] dec0: 0000000d c0df8a3c c0df8920 c5754540 b6e78000 0000000d c383b648 c0892940
4003 07:35:28.838031 # [ 177.580630] dee0: c5754540 c08928e4 f1c0df80 b6e78000 c8a91e40 0000000d c569c7c0 c06298d4
4004 07:35:28.838181 # [ 177.589105] df00: c8fb2db8 00000000 00000000 00000000 00000000 0000000d b6e78000 0001fff3
4005 07:35:28.839992 # [ 177.597578] df20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
4006 07:35:28.880253 # [ 177.606052] df40: 00000000 00000000 00000000 00000000 00000022 9c93f3bf 00000000 c5754540
4007 07:35:28.880876 # [ 177.614526] df60: c5754540 00000000 00000000 c03002f0 c8a91e40 00000004 004afe38 c0629e30
4008 07:35:28.881051 # [ 177.622999] df80: 00000000 00000000 00000000 9c93f3bf 000000c0 0000000d 0000000d 7ff00000
4009 07:35:28.881193 # [ 177.631472] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e78000 0000000d 00000001
4010 07:35:28.881329 # [ 177.639945] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
4011 07:35:28.924032 # [ 177.648519] dfe0: 00000004 bef71788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
4012 07:35:28.925159 # [ 177.656984] Call trace:
4013 07:35:28.925373 # [ 177.657002] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4014 07:35:28.925528 # [ 177.665918] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4015 07:35:28.925692 # [ 177.672093] lkdtm_do_action from direct_entry+0x11c/0x140
4016 07:35:28.925852 # [ 177.677864] direct_entry from full_proxy_write+0x5c/0x8c
4017 07:35:28.926011 # [ 177.683533] full_proxy_write from vfs_write+0xbc/0x3cc
4018 07:35:28.926685 # [ 177.689012] vfs_write from ksys_write+0x78/0xf8
4019 07:35:28.967188 # [ 177.693880] ksys_write from ret_fast_syscall+0x0/0x1c
4020 07:35:28.967909 # [ 177.699342] Exception stack(0xf1c0dfa8 to 0xf1c0dff0)
4021 07:35:28.968081 # [ 177.704699] dfa0: 0000000d 0000000d 00000001 b6e78000 0000000d 00000001
4022 07:35:28.968228 # [ 177.713172] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
4023 07:35:28.968362 # [ 177.721642] dfe0: 00000004 bef71788 b6f3e33b b6eb7616
4024 07:35:28.968492 # [ 177.727000] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4025 07:35:28.969962 # [ 177.733356] ---[ end trace 0000000000000000 ]---
4026 07:35:28.993479 # [ 177.738205] note: cat[2469] exited with irqs disabled
4027 07:35:28.993901 # EXEC_KMALLOC: saw 'call trace:': ok
4028 07:35:28.994963 ok 39 selftests: lkdtm: EXEC_KMALLOC.sh
4029 07:35:28.995173 # timeout set to 45
4030 07:35:28.996593 # selftests: lkdtm: EXEC_VMALLOC.sh
4031 07:35:29.964733 <6>[ 179.741279] lkdtm: Performing direct entry EXEC_VMALLOC
4032 07:35:29.965109 <6>[ 179.745647] lkdtm: attempting ok execution at c0df9f30
4033 07:35:29.965174 <6>[ 179.751449] lkdtm: attempting bad execution at f0963000
4034 07:35:29.965227 <1>[ 179.756554] 8<--- cut here ---
4035 07:35:29.965276 <1>[ 179.759784] Unable to handle kernel execution of memory at virtual address f0963000 when execute
4036 07:35:29.965327 <1>[ 179.768873] [f0963000] *pgd=c3233811, *pte=fb08165f, *ppte=fb08145f
4037 07:35:29.967897 <0>[ 179.775376] Internal error: Oops: 8000000f [#9] SMP ARM
4038 07:35:30.008810 <4>[ 179.780867] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4039 07:35:30.051959 <4>[ 179.818914] CPU: 1 UID: 0 PID: 2551 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4040 07:35:30.052666 <4>[ 179.828514] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4041 07:35:30.052841 <4>[ 179.833762] Hardware name: STM32 (Device Tree Support)
4042 07:35:30.052981 <4>[ 179.839211] PC is at 0xf0963000
4043 07:35:30.053117 <4>[ 179.842665] LR is at execute_location+0x9c/0xac
4044 07:35:30.053251 <4>[ 179.847431] pc : [<f0963000>] lr : [<c16d854c>] psr: 60080013
4045 07:35:30.053387 <4>[ 179.853988] sp : f1c9dea8 ip : 00000000 fp : 0041fe38
4046 07:35:30.053524 <4>[ 179.859538] r10: c569ce00 r9 : f1c9df80 r8 : c2688158
4047 07:35:30.095175 <4>[ 179.864988] r7 : f1c9df80 r6 : 00000001 r5 : f0963000 r4 : c0df9f30
4048 07:35:30.095889 <4>[ 179.871847] r3 : c5a69440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4049 07:35:30.096064 <4>[ 179.878607] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4050 07:35:30.096208 <4>[ 179.886081] Control: 10c5387d Table: c5aa806a DAC: 00000051
4051 07:35:30.096344 <1>[ 179.892134] Register r0 information: non-paged memory
4052 07:35:30.096480 <1>[ 179.897397] Register r1 information: NULL pointer
4053 07:35:30.096610 <1>[ 179.902455] Register r2 information: NULL pointer
4054 07:35:30.140328 <1>[ 179.907409] Register r3 information: slab task_struct start c5a69400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4055 07:35:30.140717 <6>[ 179.921088] copy_process+0x1f4/0x1f78
4056 07:35:30.140874 <6>[ 179.925446] kernel_clone+0xac/0x388
4057 07:35:30.141012 <6>[ 179.929501] sys_clone+0x78/0x9c
4058 07:35:30.141144 <6>[ 179.933254] ret_fast_syscall+0x0/0x1c
4059 07:35:30.141279 <4>[ 179.937604] Free path:
4060 07:35:30.141474 <6>[ 179.940234] rcu_core+0x2dc/0xb14
4061 07:35:30.141628 <6>[ 179.944087] handle_softirqs+0x15c/0x430
4062 07:35:30.141763 <6>[ 179.948545] irq_exit+0xac/0xd4
4063 07:35:30.142204 <6>[ 179.952295] call_with_stack+0x18/0x20
4064 07:35:30.181948 <6>[ 179.956553] __irq_svc+0x9c/0xb8
4065 07:35:30.182654 <6>[ 179.960300] kmem_cache_alloc_noprof+0x110/0x3a8
4066 07:35:30.182831 <6>[ 179.965466] vm_area_dup+0x24/0x104
4067 07:35:30.182970 <6>[ 179.969520] copy_process+0x1968/0x1f78
4068 07:35:30.183113 <6>[ 179.973877] kernel_clone+0xac/0x388
4069 07:35:30.183246 <6>[ 179.977931] sys_clone+0x78/0x9c
4070 07:35:30.183376 <6>[ 179.981683] ret_fast_syscall+0x0/0x1c
4071 07:35:30.183506 <1>[ 179.986031] Register r4 information: non-slab/vmalloc memory
4072 07:35:30.225360 <1>[ 179.991893] Register r5 information: 1-page vmalloc region starting at 0xf0963000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4073 07:35:30.226056 <1>[ 180.003404] Register r6 information: non-paged memory
4074 07:35:30.226232 <1>[ 180.008759] Register r7 information: 2-page vmalloc region starting at 0xf1c9c000 allocated at kernel_clone+0xac/0x388
4075 07:35:30.226382 <1>[ 180.019770] Register r8 information: non-slab/vmalloc memory
4076 07:35:30.226517 <1>[ 180.025730] Register r9 information: 2-page vmalloc region starting at 0xf1c9c000 allocated at kernel_clone+0xac/0x388
4077 07:35:30.269109 <1>[ 180.036736] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4078 07:35:30.269482 <6>[ 180.050598] full_proxy_open+0x124/0x24c
4079 07:35:30.269638 <6>[ 180.055050] do_dentry_open+0x144/0x4dc
4080 07:35:30.269779 <6>[ 180.059407] vfs_open+0x2c/0xec
4081 07:35:30.269934 <6>[ 180.063058] path_openat+0x748/0x1198
4082 07:35:30.270071 <6>[ 180.067311] do_filp_open+0x98/0x134
4083 07:35:30.270200 <6>[ 180.071362] do_sys_openat2+0xbc/0xe4
4084 07:35:30.270335 <6>[ 180.075616] sys_openat+0x98/0xd4
4085 07:35:30.272089 <6>[ 180.079468] ret_fast_syscall+0x0/0x1c
4086 07:35:30.272478 <4>[ 180.083718] Free path:
4087 07:35:30.312059 <6>[ 180.086448] full_proxy_release+0x78/0xc0
4088 07:35:30.312775 <6>[ 180.091000] __fput+0xdc/0x2ec
4089 07:35:30.312952 <6>[ 180.094545] task_work_run+0x98/0xc8
4090 07:35:30.313092 <6>[ 180.098703] do_exit+0x374/0xa1c
4091 07:35:30.313227 <6>[ 180.102452] do_group_exit+0x40/0x8c
4092 07:35:30.313364 <6>[ 180.106503] pid_child_should_wake+0x0/0x94
4093 07:35:30.313493 <1>[ 180.111259] Register r11 information: non-paged memory
4094 07:35:30.313623 <1>[ 180.116716] Register r12 information: NULL pointer
4095 07:35:30.315320 <0>[ 180.121770] Process cat (pid: 2551, stack limit = 0xf1c9c000)
4096 07:35:30.355219 <0>[ 180.127827] Stack: (0xf1c9dea8 to 0xf1c9e000)
4097 07:35:30.355862 <0>[ 180.132382] dea0: f0963000 c5a57000 00000000 c0df9f5c 0000000d c0df8658
4098 07:35:30.356057 <0>[ 180.140957] dec0: 0000000d c0df8a3c c0df8920 c5754240 b6de8000 0000000d c383b648 c0892940
4099 07:35:30.356249 <0>[ 180.149431] dee0: c5754240 c08928e4 f1c9df80 b6de8000 c5a69440 0000000d c569ce00 c06298d4
4100 07:35:30.356431 <0>[ 180.157905] df00: c5aaadb0 00000000 00000000 00000000 00000000 0000000d b6de8000 0001fff3
4101 07:35:30.398762 <0>[ 180.166377] df20: 00000001 00000000 c5754540 00000000 00000000 00000000 00000000 00000000
4102 07:35:30.399485 <0>[ 180.174857] df40: 00000000 00000000 00000000 00000000 00000022 13f4781f 00000000 c5754240
4103 07:35:30.399671 <0>[ 180.183345] df60: c5754240 00000000 00000000 c03002f0 c5a69440 00000004 0041fe38 c0629e30
4104 07:35:30.399860 <0>[ 180.191731] df80: 00000000 00000000 00000000 13f4781f 000000c0 0000000d 0000000d 7ff00000
4105 07:35:30.400042 <0>[ 180.200216] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
4106 07:35:30.442251 <0>[ 180.208701] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
4107 07:35:30.442972 <0>[ 180.217180] dfe0: 00000004 beaa0788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
4108 07:35:30.443160 <0>[ 180.225647] Call trace:
4109 07:35:30.443348 <0>[ 180.225669] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4110 07:35:30.443534 <0>[ 180.234688] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4111 07:35:30.443713 <0>[ 180.240764] lkdtm_do_action from direct_entry+0x11c/0x140
4112 07:35:30.443893 <0>[ 180.246536] direct_entry from full_proxy_write+0x5c/0x8c
4113 07:35:30.445504 <0>[ 180.252208] full_proxy_write from vfs_write+0xbc/0x3cc
4114 07:35:30.485479 <0>[ 180.257786] vfs_write from ksys_write+0x78/0xf8
4115 07:35:30.486214 <0>[ 180.262656] ksys_write from ret_fast_syscall+0x0/0x1c
4116 07:35:30.486398 <0>[ 180.268020] Exception stack(0xf1c9dfa8 to 0xf1c9dff0)
4117 07:35:30.486587 <0>[ 180.273377] dfa0: 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
4118 07:35:30.486771 <0>[ 180.281850] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
4119 07:35:30.486949 <0>[ 180.290320] dfe0: 00000004 beaa0788 b6eae33b b6e27616
4120 07:35:30.487125 <0>[ 180.295678] Code: bad PC value
4121 07:35:30.504480 <4>[ 180.299355] ---[ end trace 0000000000000000 ]---
4122 07:35:30.504847 # Segmentation fault
4123 07:35:30.964351 # [ 179.741279] lkdtm: Performing direct entry EXEC_VMALLOC
4124 07:35:30.965015 # [ 179.745647] lkdtm: attempting ok execution at c0df9f30
4125 07:35:30.965224 # [ 179.751449] lkdtm: attempting bad execution at f0963000
4126 07:35:30.965381 # [ 179.756554] 8<--- cut here ---
4127 07:35:30.965519 # [ 179.759784] Unable to handle kernel execution of memory at virtual address f0963000 when execute
4128 07:35:30.965656 # [ 179.768873] [f0963000] *pgd=c3233811, *pte=fb08165f, *ppte=fb08145f
4129 07:35:30.967737 # [ 179.775376] Internal error: Oops: 8000000f [#9] SMP ARM
4130 07:35:31.008197 # [ 179.780867] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4131 07:35:31.051146 # [ 179.818914] CPU: 1 UID: 0 PID: 2551 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4132 07:35:31.052589 # [ 179.828514] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4133 07:35:31.052889 # [ 179.833762] Hardware name: STM32 (Device Tree Support)
4134 07:35:31.053047 # [ 179.839211] PC is at 0xf0963000
4135 07:35:31.053184 # [ 179.842665] LR is at execute_location+0x9c/0xac
4136 07:35:31.053316 # [ 179.847431] pc : [<f0963000>] lr : [<c16d854c>] psr: 60080013
4137 07:35:31.053449 # [ 179.853988] sp : f1c9dea8 ip : 00000000 fp : 0041fe38
4138 07:35:31.053581 # [ 179.859538] r10: c569ce00 r9 : f1c9df80 r8 : c2688158
4139 07:35:31.094204 # [ 179.864988] r7 : f1c9df80 r6 : 00000001 r5 : f0963000 r4 : c0df9f30
4140 07:35:31.094790 # [ 179.871847] r3 : c5a69440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4141 07:35:31.094960 # [ 179.878607] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4142 07:35:31.095111 # [ 179.886081] Control: 10c5387d Table: c5aa806a DAC: 00000051
4143 07:35:31.095257 # [ 179.892134] Register r0 information: non-paged memory
4144 07:35:31.095394 # [ 179.897397] Register r1 information: NULL pointer
4145 07:35:31.095536 # [ 179.902455] Register r2 information: NULL pointer
4146 07:35:31.137703 # [ 179.907409] Register r3 information: slab task_struct start c5a69400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4147 07:35:31.138030 # [ 179.921088] copy_process+0x1f4/0x1f78
4148 07:35:31.138192 # [ 179.925446] kernel_clone+0xac/0x388
4149 07:35:31.138336 # [ 179.929501] sys_clone+0x78/0x9c
4150 07:35:31.138471 # [ 179.933254] ret_fast_syscall+0x0/0x1c
4151 07:35:31.138603 # [ 179.937604] Free path:
4152 07:35:31.138750 # [ 179.940234] rcu_core+0x2dc/0xb14
4153 07:35:31.138890 # [ 179.944087] handle_softirqs+0x15c/0x430
4154 07:35:31.139022 # [ 179.948545] irq_exit+0xac/0xd4
4155 07:35:31.140606 # [ 179.952295] call_with_stack+0x18/0x20
4156 07:35:31.180834 # [ 179.956553] __irq_svc+0x9c/0xb8
4157 07:35:31.181423 # [ 179.960300] kmem_cache_alloc_noprof+0x110/0x3a8
4158 07:35:31.181606 # [ 179.965466] vm_area_dup+0x24/0x104
4159 07:35:31.181751 # [ 179.969520] copy_process+0x1968/0x1f78
4160 07:35:31.181920 # [ 179.973877] kernel_clone+0xac/0x388
4161 07:35:31.182061 # [ 179.977931] sys_clone+0x78/0x9c
4162 07:35:31.182193 # [ 179.981683] ret_fast_syscall+0x0/0x1c
4163 07:35:31.182331 # [ 179.986031] Register r4 information: non-slab/vmalloc memory
4164 07:35:31.184017 # [ 179.991893] Register r5 information: 1-page vmalloc region starting at 0xf0963000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4165 07:35:31.224169 # [ 180.003404] Register r6 information: non-paged memory
4166 07:35:31.224758 # [ 180.008759] Register r7 information: 2-page vmalloc region starting at 0xf1c9c000 allocated at kernel_clone+0xac/0x388
4167 07:35:31.224933 # [ 180.019770] Register r8 information: non-slab/vmalloc memory
4168 07:35:31.225089 # [ 180.025730] Register r9 information: 2-page vmalloc region starting at 0xf1c9c000 allocated at kernel_clone+0xac/0x388
4169 07:35:31.267579 # [ 180.036736] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4170 07:35:31.268190 # [ 180.050598] full_proxy_open+0x124/0x24c
4171 07:35:31.268373 # [ 180.055050] do_dentry_open+0x144/0x4dc
4172 07:35:31.268533 # [ 180.059407] vfs_open+0x2c/0xec
4173 07:35:31.268687 # [ 180.063058] path_openat+0x748/0x1198
4174 07:35:31.268835 # [ 180.067311] do_filp_open+0x98/0x134
4175 07:35:31.268991 # [ 180.071362] do_sys_openat2+0xbc/0xe4
4176 07:35:31.269184 # [ 180.075616] sys_openat+0x98/0xd4
4177 07:35:31.269332 # [ 180.079468] ret_fast_syscall+0x0/0x1c
4178 07:35:31.269469 # [ 180.083718] Free path:
4179 07:35:31.270930 # [ 180.086448] full_proxy_release+0x78/0xc0
4180 07:35:31.310852 # [ 180.091000] __fput+0xdc/0x2ec
4181 07:35:31.311514 # [ 180.094545] task_work_run+0x98/0xc8
4182 07:35:31.311728 # [ 180.098703] do_exit+0x374/0xa1c
4183 07:35:31.311888 # [ 180.102452] do_group_exit+0x40/0x8c
4184 07:35:31.312032 # [ 180.106503] pid_child_should_wake+0x0/0x94
4185 07:35:31.312197 # [ 180.111259] Register r11 information: non-paged memory
4186 07:35:31.312345 # [ 180.116716] Register r12 information: NULL pointer
4187 07:35:31.312488 # [ 180.121770] Process cat (pid: 2551, stack limit = 0xf1c9c000)
4188 07:35:31.314131 # [ 180.127827] Stack: (0xf1c9dea8 to 0xf1c9e000)
4189 07:35:31.354269 # [ 180.132382] dea0: f0963000 c5a57000 00000000 c0df9f5c 0000000d c0df8658
4190 07:35:31.355998 # [ 180.140957] dec0: 0000000d c0df8a3c c0df8920 c5754240 b6de8000 0000000d c383b648 c0892940
4191 07:35:31.356195 # [ 180.149431] dee0: c5754240 c08928e4 f1c9df80 b6de8000 c5a69440 0000000d c569ce00 c06298d4
4192 07:35:31.356380 # [ 180.157905] df00: c5aaadb0 00000000 00000000 00000000 00000000 0000000d b6de8000 0001fff3
4193 07:35:31.356530 # [ 180.166377] df20: 00000001 00000000 c5754540 00000000 00000000 00000000 00000000 00000000
4194 07:35:31.397665 # [ 180.174857] df40: 00000000 00000000 00000000 00000000 00000022 13f4781f 00000000 c5754240
4195 07:35:31.398798 # [ 180.183345] df60: c5754240 00000000 00000000 c03002f0 c5a69440 00000004 0041fe38 c0629e30
4196 07:35:31.399024 # [ 180.191731] df80: 00000000 00000000 00000000 13f4781f 000000c0 0000000d 0000000d 7ff00000
4197 07:35:31.399181 # [ 180.200216] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
4198 07:35:31.399320 # [ 180.208701] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
4199 07:35:31.440867 # [ 180.217180] dfe0: 00000004 beaa0788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
4200 07:35:31.441171 # [ 180.225647] Call trace:
4201 07:35:31.441598 # [ 180.225669] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4202 07:35:31.441753 # [ 180.234688] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4203 07:35:31.441912 # [ 180.240764] lkdtm_do_action from direct_entry+0x11c/0x140
4204 07:35:31.442048 # [ 180.246536] direct_entry from full_proxy_write+0x5c/0x8c
4205 07:35:31.442180 # [ 180.252208] full_proxy_write from vfs_write+0xbc/0x3cc
4206 07:35:31.442314 # [ 180.257786] vfs_write from ksys_write+0x78/0xf8
4207 07:35:31.484266 # [ 180.262656] ksys_write from ret_fast_syscall+0x0/0x1c
4208 07:35:31.485311 # [ 180.268020] Exception stack(0xf1c9dfa8 to 0xf1c9dff0)
4209 07:35:31.485533 # [ 180.273377] dfa0: 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
4210 07:35:31.485692 # [ 180.281850] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
4211 07:35:31.485853 # [ 180.290320] dfe0: 00000004 beaa0788 b6eae33b b6e27616
4212 07:35:31.486006 # [ 180.295678] Code: bad PC value
4213 07:35:31.486147 # [ 180.299355] ---[ end trace 0000000000000000 ]---
4214 07:35:31.486278 # EXEC_VMALLOC: saw 'call trace:': ok
4215 07:35:31.487460 ok 40 selftests: lkdtm: EXEC_VMALLOC.sh
4216 07:35:31.503061 # timeout set to 45
4217 07:35:31.503360 # selftests: lkdtm: EXEC_RODATA.sh
4218 07:35:32.301721 <6>[ 182.078120] lkdtm: Performing direct entry EXEC_RODATA
4219 07:35:32.302013 <6>[ 182.082309] lkdtm: attempting ok execution at c0df9f30
4220 07:35:32.302441 <6>[ 182.088199] lkdtm: attempting bad execution at c1971258
4221 07:35:32.302599 <1>[ 182.093331] 8<--- cut here ---
4222 07:35:32.302737 <1>[ 182.096390] Unable to handle kernel paging request at virtual address c1971258 when execute
4223 07:35:32.302876 <1>[ 182.105061] [c1971258] *pgd=c181941e(bad)
4224 07:35:32.303011 <0>[ 182.109332] Internal error: Oops: 8000000d [#10] SMP ARM
4225 07:35:32.345047 <4>[ 182.114989] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4226 07:35:32.348401 <4>[ 182.153104] CPU: 1 UID: 0 PID: 2633 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4227 07:35:32.388493 <4>[ 182.162691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4228 07:35:32.388783 <4>[ 182.167935] Hardware name: STM32 (Device Tree Support)
4229 07:35:32.389006 <4>[ 182.173382] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4230 07:35:32.389214 <4>[ 182.178555] LR is at execute_location+0x9c/0xac
4231 07:35:32.389414 <4>[ 182.183421] pc : [<c1971258>] lr : [<c16d854c>] psr: 60080013
4232 07:35:32.389613 <4>[ 182.189980] sp : f1d19eb0 ip : 00000000 fp : 004dfe38
4233 07:35:32.389830 <4>[ 182.195430] r10: c569ce00 r9 : f1d19f80 r8 : c2688160
4234 07:35:32.431941 <4>[ 182.200979] r7 : f1d19f80 r6 : 00000000 r5 : c1971258 r4 : c0df9f30
4235 07:35:32.432504 <4>[ 182.207838] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4236 07:35:32.432710 <4>[ 182.214597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4237 07:35:32.432919 <4>[ 182.222063] Control: 10c5387d Table: c5b8806a DAC: 00000051
4238 07:35:32.433125 <1>[ 182.228113] Register r0 information: non-paged memory
4239 07:35:32.433323 <1>[ 182.233374] Register r1 information: NULL pointer
4240 07:35:32.433520 <1>[ 182.238427] Register r2 information: NULL pointer
4241 07:35:32.475257 <1>[ 182.243379] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4242 07:35:32.475515 <6>[ 182.257053] copy_process+0x1f4/0x1f78
4243 07:35:32.475731 <6>[ 182.261411] kernel_clone+0xac/0x388
4244 07:35:32.475941 <6>[ 182.265465] sys_clone+0x78/0x9c
4245 07:35:32.476189 <6>[ 182.269217] ret_fast_syscall+0x0/0x1c
4246 07:35:32.476381 <4>[ 182.273568] Free path:
4247 07:35:32.476579 <6>[ 182.276199] rcu_core+0x2dc/0xb14
4248 07:35:32.476788 <6>[ 182.280051] handle_softirqs+0x15c/0x430
4249 07:35:32.476983 <6>[ 182.284510] irq_exit+0xac/0xd4
4250 07:35:32.478330 <6>[ 182.288260] call_with_stack+0x18/0x20
4251 07:35:32.518363 <6>[ 182.292518] __irq_svc+0x9c/0xb8
4252 07:35:32.518949 <6>[ 182.296265] tcp_sendmsg_locked+0x128/0xdd8
4253 07:35:32.519151 <6>[ 182.301027] tcp_sendmsg+0x30/0x44
4254 07:35:32.519325 <6>[ 182.304880] __sock_sendmsg+0x44/0x7c
4255 07:35:32.519494 <6>[ 182.309135] sock_sendmsg+0x70/0xa4
4256 07:35:32.519658 <6>[ 182.313087] xprt_sock_sendmsg+0x1f0/0x30c
4257 07:35:32.519824 <6>[ 182.317740] xs_tcp_send_request+0xfc/0x288
4258 07:35:32.519989 <6>[ 182.322494] xprt_transmit+0x1a0/0x4a0
4259 07:35:32.520136 <6>[ 182.326742] call_transmit+0x80/0x8c
4260 07:35:32.521700 <6>[ 182.330897] __rpc_execute+0xc8/0x5d0
4261 07:35:32.561859 <6>[ 182.335053] rpc_execute+0xa4/0x14c
4262 07:35:32.562454 <6>[ 182.339106] rpc_run_task+0x170/0x1b8
4263 07:35:32.562643 <1>[ 182.343260] Register r4 information: non-slab/vmalloc memory
4264 07:35:32.562797 <1>[ 182.349223] Register r5 information: non-slab/vmalloc memory
4265 07:35:32.562939 <1>[ 182.355183] Register r6 information: NULL pointer
4266 07:35:32.563072 <1>[ 182.360141] Register r7 information: 2-page vmalloc region starting at 0xf1d18000 allocated at kernel_clone+0xac/0x388
4267 07:35:32.565057 <1>[ 182.371156] Register r8 information: non-slab/vmalloc memory
4268 07:35:32.605286 <1>[ 182.377116] Register r9 information: 2-page vmalloc region starting at 0xf1d18000 allocated at kernel_clone+0xac/0x388
4269 07:35:32.605540 <1>[ 182.388121] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4270 07:35:32.605730 <6>[ 182.402085] full_proxy_open+0x124/0x24c
4271 07:35:32.605922 <6>[ 182.406535] do_dentry_open+0x144/0x4dc
4272 07:35:32.606083 <6>[ 182.410892] vfs_open+0x2c/0xec
4273 07:35:32.606229 <6>[ 182.414543] path_openat+0x748/0x1198
4274 07:35:32.608545 <6>[ 182.418697] do_filp_open+0x98/0x134
4275 07:35:32.648456 <6>[ 182.422854] do_sys_openat2+0xbc/0xe4
4276 07:35:32.648971 <6>[ 182.427023] sys_openat+0x98/0xd4
4277 07:35:32.649039 <6>[ 182.430888] ret_fast_syscall+0x0/0x1c
4278 07:35:32.649093 <4>[ 182.435154] Free path:
4279 07:35:32.649143 <6>[ 182.437893] nfs_pgio_header_free+0x34/0x48
4280 07:35:32.649197 <6>[ 182.442564] nfs_write_completion+0x60/0x240
4281 07:35:32.649250 <6>[ 182.447430] rpc_free_task+0x34/0x54
4282 07:35:32.649300 <6>[ 182.451498] rpc_async_release+0x24/0x40
4283 07:35:32.649348 <6>[ 182.455960] process_one_work+0x1b8/0x450
4284 07:35:32.651675 <6>[ 182.460519] worker_thread+0x1d4/0x3c4
4285 07:35:32.691844 <6>[ 182.464772] kthread+0xe8/0x104
4286 07:35:32.692031 <6>[ 182.468521] ret_from_fork+0x14/0x28
4287 07:35:32.692401 <1>[ 182.472569] Register r11 information: non-paged memory
4288 07:35:32.692525 <1>[ 182.478032] Register r12 information: NULL pointer
4289 07:35:32.692634 <0>[ 182.483087] Process cat (pid: 2633, stack limit = 0xf1d18000)
4290 07:35:32.692742 <0>[ 182.489146] Stack: (0xf1d19eb0 to 0xf1d1a000)
4291 07:35:32.692882 <0>[ 182.493701] 9ea0: 0000000c c598b000 00000000 c0df8658
4292 07:35:32.735082 <0>[ 182.502276] 9ec0: 0000000c c0df8a3c c0df8920 c5754e40 b6e58000 0000000c c383b648 c0892940
4293 07:35:32.735585 <0>[ 182.510751] 9ee0: c5754e40 c08928e4 f1d19f80 b6e58000 c8a92840 0000000c c569ce00 c06298d4
4294 07:35:32.735756 <0>[ 182.519224] 9f00: c5b8adb8 00000000 00000000 00000000 00000000 0000000c b6e58000 0001fff4
4295 07:35:32.735907 <0>[ 182.527697] 9f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
4296 07:35:32.736025 <0>[ 182.536171] 9f40: 00000000 00000000 00000000 00000000 00000022 cee4a2f4 00000000 c5754e40
4297 07:35:32.738545 <0>[ 182.544644] 9f60: c5754e40 00000000 00000000 c03002f0 c8a92840 00000004 004dfe38 c0629e30
4298 07:35:32.778717 <0>[ 182.553118] 9f80: 00000000 00000000 00000000 cee4a2f4 000000c0 0000000c 0000000c 7ff00000
4299 07:35:32.778953 <0>[ 182.561591] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e58000 0000000c 00000001
4300 07:35:32.779117 <0>[ 182.570064] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e58000 00020000 004dfe38
4301 07:35:32.779283 <0>[ 182.578536] 9fe0: 00000004 bedfc788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
4302 07:35:32.779430 <0>[ 182.587001] Call trace:
4303 07:35:32.781970 <0>[ 182.587019] execute_location from lkdtm_do_action+0x24/0x4c
4304 07:35:32.821895 <0>[ 182.595731] lkdtm_do_action from direct_entry+0x11c/0x140
4305 07:35:32.822426 <0>[ 182.601502] direct_entry from full_proxy_write+0x5c/0x8c
4306 07:35:32.822600 <0>[ 182.607171] full_proxy_write from vfs_write+0xbc/0x3cc
4307 07:35:32.822750 <0>[ 182.612751] vfs_write from ksys_write+0x78/0xf8
4308 07:35:32.822893 <0>[ 182.617621] ksys_write from ret_fast_syscall+0x0/0x1c
4309 07:35:32.823027 <0>[ 182.622983] Exception stack(0xf1d19fa8 to 0xf1d19ff0)
4310 07:35:32.825486 <0>[ 182.628340] 9fa0: 0000000c 0000000c 00000001 b6e58000 0000000c 00000001
4311 07:35:32.870948 <0>[ 182.636812] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e58000 00020000 004dfe38
4312 07:35:32.871553 <0>[ 182.645282] 9fe0: 00000004 bedfc788 b6f1e33b b6e97616
4313 07:35:32.871744 <0>[ 182.650640] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4314 07:35:32.871888 <4>[ 182.656996] ---[ end trace 0000000000000000 ]---
4315 07:35:32.872040 <6>[ 182.661944] note: cat[2633] exited with irqs disabled
4316 07:35:32.874002 # Segmentation fault
4317 07:35:33.451749 # [ 182.078120] lkdtm: Performing direct entry EXEC_RODATA
4318 07:35:33.452337 # [ 182.082309] lkdtm: attempting ok execution at c0df9f30
4319 07:35:33.452506 # [ 182.088199] lkdtm: attempting bad execution at c1971258
4320 07:35:33.452656 # [ 182.093331] 8<--- cut here ---
4321 07:35:33.452799 # [ 182.096390] Unable to handle kernel paging request at virtual address c1971258 when execute
4322 07:35:33.452934 # [ 182.105061] [c1971258] *pgd=c181941e(bad)
4323 07:35:33.453069 # [ 182.109332] Internal error: Oops: 8000000d [#10] SMP ARM
4324 07:35:33.496563 # [ 182.114989] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4325 07:35:33.498310 # [ 182.153104] CPU: 1 UID: 0 PID: 2633 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4326 07:35:33.538422 # [ 182.162691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4327 07:35:33.539291 # [ 182.167935] Hardware name: STM32 (Device Tree Support)
4328 07:35:33.539504 # [ 182.173382] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4329 07:35:33.539666 # [ 182.178555] LR is at execute_location+0x9c/0xac
4330 07:35:33.539810 # [ 182.183421] pc : [<c1971258>] lr : [<c16d854c>] psr: 60080013
4331 07:35:33.539954 # [ 182.189980] sp : f1d19eb0 ip : 00000000 fp : 004dfe38
4332 07:35:33.540089 # [ 182.195430] r10: c569ce00 r9 : f1d19f80 r8 : c2688160
4333 07:35:33.541740 # [ 182.200979] r7 : f1d19f80 r6 : 00000000 r5 : c1971258 r4 : c0df9f30
4334 07:35:33.582981 # [ 182.207838] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4335 07:35:33.583285 # [ 182.214597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4336 07:35:33.583451 # [ 182.222063] Control: 10c5387d Table: c5b8806a DAC: 00000051
4337 07:35:33.583597 # [ 182.228113] Register r0 information: non-paged memory
4338 07:35:33.583732 # [ 182.233374] Register r1 information: NULL pointer
4339 07:35:33.583867 # [ 182.238427] Register r2 information: NULL pointer
4340 07:35:33.625170 # [ 182.243379] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4341 07:35:33.625748 # [ 182.257053] copy_process+0x1f4/0x1f78
4342 07:35:33.625948 # [ 182.261411] kernel_clone+0xac/0x388
4343 07:35:33.626092 # [ 182.265465] sys_clone+0x78/0x9c
4344 07:35:33.626231 # [ 182.269217] ret_fast_syscall+0x0/0x1c
4345 07:35:33.626366 # [ 182.273568] Free path:
4346 07:35:33.626498 # [ 182.276199] rcu_core+0x2dc/0xb14
4347 07:35:33.626629 # [ 182.280051] handle_softirqs+0x15c/0x430
4348 07:35:33.626762 # [ 182.284510] irq_exit+0xac/0xd4
4349 07:35:33.628505 # [ 182.288260] call_with_stack+0x18/0x20
4350 07:35:33.628714 # [ 182.292518] __irq_svc+0x9c/0xb8
4351 07:35:33.668508 # [ 182.296265] tcp_sendmsg_locked+0x128/0xdd8
4352 07:35:33.669199 # [ 182.301027] tcp_sendmsg+0x30/0x44
4353 07:35:33.669372 # [ 182.304880] __sock_sendmsg+0x44/0x7c
4354 07:35:33.669521 # [ 182.309135] sock_sendmsg+0x70/0xa4
4355 07:35:33.669666 # [ 182.313087] xprt_sock_sendmsg+0x1f0/0x30c
4356 07:35:33.669800 # [ 182.317740] xs_tcp_send_request+0xfc/0x288
4357 07:35:33.670027 # [ 182.322494] xprt_transmit+0x1a0/0x4a0
4358 07:35:33.670172 # [ 182.326742] call_transmit+0x80/0x8c
4359 07:35:33.670302 # [ 182.330897] __rpc_execute+0xc8/0x5d0
4360 07:35:33.671681 # [ 182.335053] rpc_execute+0xa4/0x14c
4361 07:35:33.712404 # [ 182.339106] rpc_run_task+0x170/0x1b8
4362 07:35:33.713484 # [ 182.343260] Register r4 information: non-slab/vmalloc memory
4363 07:35:33.713695 # [ 182.349223] Register r5 information: non-slab/vmalloc memory
4364 07:35:33.713872 # [ 182.355183] Register r6 information: NULL pointer
4365 07:35:33.714021 # [ 182.360141] Register r7 information: 2-page vmalloc region starting at 0xf1d18000 allocated at kernel_clone+0xac/0x388
4366 07:35:33.714155 # [ 182.371156] Register r8 information: non-slab/vmalloc memory
4367 07:35:33.755657 # [ 182.377116] Register r9 information: 2-page vmalloc region starting at 0xf1d18000 allocated at kernel_clone+0xac/0x388
4368 07:35:33.757022 # [ 182.388121] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4369 07:35:33.757238 # [ 182.402085] full_proxy_open+0x124/0x24c
4370 07:35:33.757400 # [ 182.406535] do_dentry_open+0x144/0x4dc
4371 07:35:33.757546 # [ 182.410892] vfs_open+0x2c/0xec
4372 07:35:33.757684 # [ 182.414543] path_openat+0x748/0x1198
4373 07:35:33.757834 # [ 182.418697] do_filp_open+0x98/0x134
4374 07:35:33.758566 # [ 182.422854] do_sys_openat2+0xbc/0xe4
4375 07:35:33.798978 # [ 182.427023] sys_openat+0x98/0xd4
4376 07:35:33.799571 # [ 182.430888] ret_fast_syscall+0x0/0x1c
4377 07:35:33.799742 # [ 182.435154] Free path:
4378 07:35:33.799891 # [ 182.437893] nfs_pgio_header_free+0x34/0x48
4379 07:35:33.800035 # [ 182.442564] nfs_write_completion+0x60/0x240
4380 07:35:33.800175 # [ 182.447430] rpc_free_task+0x34/0x54
4381 07:35:33.800309 # [ 182.451498] rpc_async_release+0x24/0x40
4382 07:35:33.800452 # [ 182.455960] process_one_work+0x1b8/0x450
4383 07:35:33.800583 # [ 182.460519] worker_thread+0x1d4/0x3c4
4384 07:35:33.800714 # [ 182.464772] kthread+0xe8/0x104
4385 07:35:33.801769 # [ 182.468521] ret_from_fork+0x14/0x28
4386 07:35:33.842173 # [ 182.472569] Register r11 information: non-paged memory
4387 07:35:33.843627 # [ 182.478032] Register r12 information: NULL pointer
4388 07:35:33.843858 # [ 182.483087] Process cat (pid: 2633, stack limit = 0xf1d18000)
4389 07:35:33.844013 # [ 182.489146] Stack: (0xf1d19eb0 to 0xf1d1a000)
4390 07:35:33.844146 # [ 182.493701] 9ea0: 0000000c c598b000 00000000 c0df8658
4391 07:35:33.844276 # [ 182.502276] 9ec0: 0000000c c0df8a3c c0df8920 c5754e40 b6e58000 0000000c c383b648 c0892940
4392 07:35:33.885727 # [ 182.510751] 9ee0: c5754e40 c08928e4 f1d19f80 b6e58000 c8a92840 0000000c c569ce00 c06298d4
4393 07:35:33.886423 # [ 182.519224] 9f00: c5b8adb8 00000000 00000000 00000000 00000000 0000000c b6e58000 0001fff4
4394 07:35:33.886593 # [ 182.527697] 9f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
4395 07:35:33.886734 # [ 182.536171] 9f40: 00000000 00000000 00000000 00000000 00000022 cee4a2f4 00000000 c5754e40
4396 07:35:33.886866 # [ 182.544644] 9f60: c5754e40 00000000 00000000 c03002f0 c8a92840 00000004 004dfe38 c0629e30
4397 07:35:33.929157 # [ 182.553118] 9f80: 00000000 00000000 00000000 cee4a2f4 000000c0 0000000c 0000000c 7ff00000
4398 07:35:33.929845 # [ 182.561591] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e58000 0000000c 00000001
4399 07:35:33.930024 # [ 182.570064] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e58000 00020000 004dfe38
4400 07:35:33.930164 # [ 182.578536] 9fe0: 00000004 bedfc788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
4401 07:35:33.930298 # [ 182.587001] Call trace:
4402 07:35:33.930429 # [ 182.587019] execute_location from lkdtm_do_action+0x24/0x4c
4403 07:35:33.932387 # [ 182.595731] lkdtm_do_action from direct_entry+0x11c/0x140
4404 07:35:33.972510 # [ 182.601502] direct_entry from full_proxy_write+0x5c/0x8c
4405 07:35:33.973145 # [ 182.607171] full_proxy_write from vfs_write+0xbc/0x3cc
4406 07:35:33.973315 # [ 182.612751] vfs_write from ksys_write+0x78/0xf8
4407 07:35:33.973452 # [ 182.617621] ksys_write from ret_fast_syscall+0x0/0x1c
4408 07:35:33.973583 # [ 182.622983] Exception stack(0xf1d19fa8 to 0xf1d19ff0)
4409 07:35:33.973714 # [ 182.628340] 9fa0: 0000000c 0000000c 00000001 b6e58000 0000000c 00000001
4410 07:35:33.975524 # [ 182.636812] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e58000 00020000 004dfe38
4411 07:35:34.015156 # [ 182.645282] 9fe0: 00000004 bedfc788 b6f1e33b b6e97616
4412 07:35:34.015746 # [ 182.650640] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4413 07:35:34.015914 # [ 182.656996] ---[ end trace 0000000000000000 ]---
4414 07:35:34.016056 # [ 182.661944] note: cat[2633] exited with irqs disabled
4415 07:35:34.016190 # EXEC_RODATA: saw 'call trace:': ok
4416 07:35:34.016321 ok 41 selftests: lkdtm: EXEC_RODATA.sh
4417 07:35:34.016458 # timeout set to 45
4418 07:35:34.018020 # selftests: lkdtm: EXEC_USERSPACE.sh
4419 07:35:34.778344 <6>[ 184.553908] lkdtm: Performing direct entry EXEC_USERSPACE
4420 07:35:34.779019 <6>[ 184.558480] lkdtm: attempting ok execution at c0df9f30
4421 07:35:34.779190 <6>[ 184.564581] lkdtm: attempting bad execution at b6fde000
4422 07:35:34.779336 <1>[ 184.569714] 8<--- cut here ---
4423 07:35:34.779472 <1>[ 184.572471] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fde000
4424 07:35:34.779607 <0>[ 184.579945] Internal error: : b [#11] SMP ARM
4425 07:35:34.822165 <4>[ 184.584497] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4426 07:35:34.822547 <4>[ 184.622616] CPU: 0 UID: 0 PID: 2714 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4427 07:35:34.825146 <4>[ 184.632305] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4428 07:35:34.865159 <4>[ 184.637550] Hardware name: STM32 (Device Tree Support)
4429 07:35:34.865858 <4>[ 184.642897] PC is at 0xb6fde000
4430 07:35:34.866039 <4>[ 184.646347] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4431 07:35:34.866188 <4>[ 184.651512] pc : [<b6fde000>] lr : [<c0dfa058>] psr: 60080013
4432 07:35:34.866326 <4>[ 184.658069] sp : f1d9deb0 ip : 00000000 fp : 0048fe38
4433 07:35:34.866464 <4>[ 184.663518] r10: c569ce00 r9 : f1d9df80 r8 : c2688168
4434 07:35:34.866595 <4>[ 184.669068] r7 : f1d9df80 r6 : 00000000 r5 : c5ab6000 r4 : b6fde000
4435 07:35:34.868648 <4>[ 184.675826] r3 : c59e1440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4436 07:35:34.908692 <4>[ 184.682684] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4437 07:35:34.909075 <4>[ 184.690149] Control: 10c5387d Table: c5cf006a DAC: 00000051
4438 07:35:34.909249 <1>[ 184.696199] Register r0 information: non-paged memory
4439 07:35:34.909391 <1>[ 184.701458] Register r1 information: NULL pointer
4440 07:35:34.909527 <1>[ 184.706510] Register r2 information: NULL pointer
4441 07:35:34.911623 <1>[ 184.711461] Register r3 information: slab task_struct start c59e1400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4442 07:35:34.951886 <6>[ 184.725132] copy_process+0x1f4/0x1f78
4443 07:35:34.952562 <6>[ 184.729489] kernel_clone+0xac/0x388
4444 07:35:34.952737 <6>[ 184.733544] sys_clone+0x78/0x9c
4445 07:35:34.952884 <6>[ 184.737297] ret_fast_syscall+0x0/0x1c
4446 07:35:34.953022 <4>[ 184.741647] Free path:
4447 07:35:34.953156 <6>[ 184.744277] rcu_core+0x2dc/0xb14
4448 07:35:34.953291 <6>[ 184.748129] handle_softirqs+0x15c/0x430
4449 07:35:34.953423 <6>[ 184.752586] irq_exit+0xac/0xd4
4450 07:35:34.953554 <6>[ 184.756336] __irq_svc+0x8c/0xb8
4451 07:35:34.953685 <6>[ 184.760082] default_idle_call+0x20/0xc0
4452 07:35:34.955260 <6>[ 184.764541] do_idle+0x25c/0x2f4
4453 07:35:34.995241 <6>[ 184.768291] cpu_startup_entry+0x30/0x34
4454 07:35:34.995920 <6>[ 184.772744] rest_init+0xd4/0xd8
4455 07:35:34.996089 <6>[ 184.776495] start_kernel+0x744/0x764
4456 07:35:34.996238 <1>[ 184.780654] Register r4 information: non-paged memory
4457 07:35:34.996382 <1>[ 184.786009] Register r5 information: non-slab/vmalloc memory
4458 07:35:34.996516 <1>[ 184.791968] Register r6 information: NULL pointer
4459 07:35:34.996654 <1>[ 184.796920] Register r7 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4460 07:35:35.038499 <1>[ 184.807930] Register r8 information: non-slab/vmalloc memory
4461 07:35:35.039173 <1>[ 184.813889] Register r9 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4462 07:35:35.039348 <1>[ 184.824894] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4463 07:35:35.039499 <6>[ 184.838853] full_proxy_open+0x124/0x24c
4464 07:35:35.039639 <6>[ 184.843303] do_dentry_open+0x144/0x4dc
4465 07:35:35.039770 <6>[ 184.847659] vfs_open+0x2c/0xec
4466 07:35:35.041976 <6>[ 184.851310] path_openat+0x748/0x1198
4467 07:35:35.081974 <6>[ 184.855462] do_filp_open+0x98/0x134
4468 07:35:35.082658 <6>[ 184.859612] do_sys_openat2+0xbc/0xe4
4469 07:35:35.082831 <6>[ 184.863766] sys_openat+0x98/0xd4
4470 07:35:35.082978 <6>[ 184.867618] ret_fast_syscall+0x0/0x1c
4471 07:35:35.083116 <4>[ 184.871966] Free path:
4472 07:35:35.083250 <6>[ 184.874696] nfs_pgio_header_free+0x34/0x48
4473 07:35:35.083384 <6>[ 184.879356] nfs_write_completion+0x60/0x240
4474 07:35:35.083515 <6>[ 184.884208] rpc_free_task+0x34/0x54
4475 07:35:35.083650 <6>[ 184.888265] rpc_async_release+0x24/0x40
4476 07:35:35.084919 <6>[ 184.892719] process_one_work+0x1b8/0x450
4477 07:35:35.125480 <6>[ 184.897274] worker_thread+0x1d4/0x3c4
4478 07:35:35.125949 <6>[ 184.901526] kthread+0xe8/0x104
4479 07:35:35.126401 <6>[ 184.905274] ret_from_fork+0x14/0x28
4480 07:35:35.126559 <1>[ 184.909321] Register r11 information: non-paged memory
4481 07:35:35.126706 <1>[ 184.914777] Register r12 information: NULL pointer
4482 07:35:35.126841 <0>[ 184.919833] Process cat (pid: 2714, stack limit = 0xf1d9c000)
4483 07:35:35.126978 <0>[ 184.925901] Stack: (0xf1d9deb0 to 0xf1d9e000)
4484 07:35:35.127117 <0>[ 184.930562] dea0: 00000001 00000000 0000000f c0df8658
4485 07:35:35.168867 <0>[ 184.939041] dec0: 0000000f c0df8a3c c0df8920 c568ab40 b6e78000 0000000f c383b648 c0892940
4486 07:35:35.169560 <0>[ 184.947516] dee0: c568ab40 c08928e4 f1d9df80 b6e78000 c59e1440 0000000f c569ce00 c06298d4
4487 07:35:35.169734 <0>[ 184.955989] df00: c5cf2db8 00000000 00000000 00000000 00000000 0000000f b6e78000 0001fff1
4488 07:35:35.169904 <0>[ 184.964461] df20: 00000001 00000000 c568a640 00000000 00000000 00000000 00000000 00000000
4489 07:35:35.170048 <0>[ 184.972934] df40: 00000000 00000000 00000000 00000000 00000022 9f5f8c2a 00000000 c568ab40
4490 07:35:35.212390 <0>[ 184.981408] df60: c568ab40 00000000 00000000 c03002f0 c59e1440 00000004 0048fe38 c0629e30
4491 07:35:35.213075 <0>[ 184.989880] df80: 00000000 00000000 00000000 9f5f8c2a 000000c0 0000000f 0000000f 7ff00000
4492 07:35:35.213247 <0>[ 184.998353] dfa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e78000 0000000f 00000001
4493 07:35:35.213396 <0>[ 185.006827] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
4494 07:35:35.213536 <0>[ 185.015301] dfe0: 00000004 beaf1788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
4495 07:35:35.215719 <0>[ 185.023765] Call trace:
4496 07:35:35.255483 <0>[ 185.023786] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4497 07:35:35.256171 <0>[ 185.032897] lkdtm_do_action from direct_entry+0x11c/0x140
4498 07:35:35.256342 <0>[ 185.038667] direct_entry from full_proxy_write+0x5c/0x8c
4499 07:35:35.256490 <0>[ 185.044336] full_proxy_write from vfs_write+0xbc/0x3cc
4500 07:35:35.256630 <0>[ 185.049814] vfs_write from ksys_write+0x78/0xf8
4501 07:35:35.256762 <0>[ 185.054682] ksys_write from ret_fast_syscall+0x0/0x1c
4502 07:35:35.256895 <0>[ 185.060144] Exception stack(0xf1d9dfa8 to 0xf1d9dff0)
4503 07:35:35.297993 <0>[ 185.065500] dfa0: 0000000f 0000000f 00000001 b6e78000 0000000f 00000001
4504 07:35:35.298571 <0>[ 185.073974] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
4505 07:35:35.298746 <0>[ 185.082443] dfe0: 00000004 beaf1788 b6f3e33b b6eb7616
4506 07:35:35.298896 <0>[ 185.087793] Code: bad PC value
4507 07:35:35.299040 <4>[ 185.091133] ---[ end trace 0000000000000000 ]---
4508 07:35:35.299182 <6>[ 185.095980] note: cat[2714] exited with irqs disabled
4509 07:35:35.301639 # Segmentation fault
4510 07:35:35.825891 # [ 184.553908] lkdtm: Performing direct entry EXEC_USERSPACE
4511 07:35:35.826389 # [ 184.558480] lkdtm: attempting ok execution at c0df9f30
4512 07:35:35.826533 # [ 184.564581] lkdtm: attempting bad execution at b6fde000
4513 07:35:35.826651 # [ 184.569714] 8<--- cut here ---
4514 07:35:35.826756 # [ 184.572471] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fde000
4515 07:35:35.826862 # [ 184.579945] Internal error: : b [#11] SMP ARM
4516 07:35:35.869411 # [ 184.584497] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4517 07:35:35.869657 # [ 184.622616] CPU: 0 UID: 0 PID: 2714 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4518 07:35:35.872560 # [ 184.632305] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4519 07:35:35.912725 # [ 184.637550] Hardware name: STM32 (Device Tree Support)
4520 07:35:35.913351 # [ 184.642897] PC is at 0xb6fde000
4521 07:35:35.913484 # [ 184.646347] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4522 07:35:35.913597 # [ 184.651512] pc : [<b6fde000>] lr : [<c0dfa058>] psr: 60080013
4523 07:35:35.913705 # [ 184.658069] sp : f1d9deb0 ip : 00000000 fp : 0048fe38
4524 07:35:35.913809 # [ 184.663518] r10: c569ce00 r9 : f1d9df80 r8 : c2688168
4525 07:35:35.913937 # [ 184.669068] r7 : f1d9df80 r6 : 00000000 r5 : c5ab6000 r4 : b6fde000
4526 07:35:35.916692 # [ 184.675826] r3 : c59e1440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4527 07:35:35.957213 # [ 184.682684] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4528 07:35:35.957538 # [ 184.690149] Control: 10c5387d Table: c5cf006a DAC: 00000051
4529 07:35:35.957781 # [ 184.696199] Register r0 information: non-paged memory
4530 07:35:35.958019 # [ 184.701458] Register r1 information: NULL pointer
4531 07:35:35.958243 # [ 184.706510] Register r2 information: NULL pointer
4532 07:35:35.959191 # [ 184.711461] Register r3 information: slab task_struct start c59e1400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4533 07:35:35.999419 # [ 184.725132] copy_process+0x1f4/0x1f78
4534 07:35:35.999695 # [ 184.729489] kernel_clone+0xac/0x388
4535 07:35:35.999859 # [ 184.733544] sys_clone+0x78/0x9c
4536 07:35:36.000001 # [ 184.737297] ret_fast_syscall+0x0/0x1c
4537 07:35:36.000140 # [ 184.741647] Free path:
4538 07:35:36.000281 # [ 184.744277] rcu_core+0x2dc/0xb14
4539 07:35:36.000419 # [ 184.748129] handle_softirqs+0x15c/0x430
4540 07:35:36.000556 # [ 184.752586] irq_exit+0xac/0xd4
4541 07:35:36.000692 # [ 184.756336] __irq_svc+0x8c/0xb8
4542 07:35:36.000829 # [ 184.760082] default_idle_call+0x20/0xc0
4543 07:35:36.002779 # [ 184.764541] do_idle+0x25c/0x2f4
4544 07:35:36.042991 # [ 184.768291] cpu_startup_entry+0x30/0x34
4545 07:35:36.043383 # [ 184.772744] rest_init+0xd4/0xd8
4546 07:35:36.043829 # [ 184.776495] start_kernel+0x744/0x764
4547 07:35:36.043984 # [ 184.780654] Register r4 information: non-paged memory
4548 07:35:36.044127 # [ 184.786009] Register r5 information: non-slab/vmalloc memory
4549 07:35:36.044259 # [ 184.791968] Register r6 information: NULL pointer
4550 07:35:36.044376 # [ 184.796920] Register r7 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4551 07:35:36.045759 # [ 184.807930] Register r8 information: non-slab/vmalloc memory
4552 07:35:36.086456 # [ 184.813889] Register r9 information: 2-page vmalloc region starting at 0xf1d9c000 allocated at kernel_clone+0xac/0x388
4553 07:35:36.086774 # [ 184.824894] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4554 07:35:36.086934 # [ 184.838853] full_proxy_open+0x124/0x24c
4555 07:35:36.087071 # [ 184.843303] do_dentry_open+0x144/0x4dc
4556 07:35:36.087203 # [ 184.847659] vfs_open+0x2c/0xec
4557 07:35:36.087332 # [ 184.851310] path_openat+0x748/0x1198
4558 07:35:36.089166 # [ 184.855462] do_filp_open+0x98/0x134
4559 07:35:36.129293 # [ 184.859612] do_sys_openat2+0xbc/0xe4
4560 07:35:36.129956 # [ 184.863766] sys_openat+0x98/0xd4
4561 07:35:36.130135 # [ 184.867618] ret_fast_syscall+0x0/0x1c
4562 07:35:36.130278 # [ 184.871966] Free path:
4563 07:35:36.130411 # [ 184.874696] nfs_pgio_header_free+0x34/0x48
4564 07:35:36.130543 # [ 184.879356] nfs_write_completion+0x60/0x240
4565 07:35:36.130673 # [ 184.884208] rpc_free_task+0x34/0x54
4566 07:35:36.130802 # [ 184.888265] rpc_async_release+0x24/0x40
4567 07:35:36.130933 # [ 184.892719] process_one_work+0x1b8/0x450
4568 07:35:36.132548 # [ 184.897274] worker_thread+0x1d4/0x3c4
4569 07:35:36.172801 # [ 184.901526] kthread+0xe8/0x104
4570 07:35:36.173161 # [ 184.905274] ret_from_fork+0x14/0x28
4571 07:35:36.173603 # [ 184.909321] Register r11 information: non-paged memory
4572 07:35:36.173762 # [ 184.914777] Register r12 information: NULL pointer
4573 07:35:36.173932 # [ 184.919833] Process cat (pid: 2714, stack limit = 0xf1d9c000)
4574 07:35:36.174069 # [ 184.925901] Stack: (0xf1d9deb0 to 0xf1d9e000)
4575 07:35:36.174200 # [ 184.930562] dea0: 00000001 00000000 0000000f c0df8658
4576 07:35:36.175920 # [ 184.939041] dec0: 0000000f c0df8a3c c0df8920 c568ab40 b6e78000 0000000f c383b648 c0892940
4577 07:35:36.216718 # [ 184.947516] dee0: c568ab40 c08928e4 f1d9df80 b6e78000 c59e1440 0000000f c569ce00 c06298d4
4578 07:35:36.217023 # [ 184.955989] df00: c5cf2db8 00000000 00000000 00000000 00000000 0000000f b6e78000 0001fff1
4579 07:35:36.217183 # [ 184.964461] df20: 00000001 00000000 c568a640 00000000 00000000 00000000 00000000 00000000
4580 07:35:36.217324 # [ 184.972934] df40: 00000000 00000000 00000000 00000000 00000022 9f5f8c2a 00000000 c568ab40
4581 07:35:36.219697 # [ 184.981408] df60: c568ab40 00000000 00000000 c03002f0 c59e1440 00000004 0048fe38 c0629e30
4582 07:35:36.260146 # [ 184.989880] df80: 00000000 00000000 00000000 9f5f8c2a 000000c0 0000000f 0000000f 7ff00000
4583 07:35:36.260501 # [ 184.998353] dfa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e78000 0000000f 00000001
4584 07:35:36.260662 # [ 185.006827] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
4585 07:35:36.260798 # [ 185.015301] dfe0: 00000004 beaf1788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
4586 07:35:36.260930 # [ 185.023765] Call trace:
4587 07:35:36.263115 # [ 185.023786] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4588 07:35:36.302910 # [ 185.032897] lkdtm_do_action from direct_entry+0x11c/0x140
4589 07:35:36.303499 # [ 185.038667] direct_entry from full_proxy_write+0x5c/0x8c
4590 07:35:36.303667 # [ 185.044336] full_proxy_write from vfs_write+0xbc/0x3cc
4591 07:35:36.303808 # [ 185.049814] vfs_write from ksys_write+0x78/0xf8
4592 07:35:36.303942 # [ 185.054682] ksys_write from ret_fast_syscall+0x0/0x1c
4593 07:35:36.304076 # [ 185.060144] Exception stack(0xf1d9dfa8 to 0xf1d9dff0)
4594 07:35:36.304208 # [ 185.065500] dfa0: 0000000f 0000000f 00000001 b6e78000 0000000f 00000001
4595 07:35:36.351423 # [ 185.073974] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e78000 00020000 0048fe38
4596 07:35:36.351994 # [ 185.082443] dfe0: 00000004 beaf1788 b6f3e33b b6eb7616
4597 07:35:36.352165 # [ 185.087793] Code: bad PC value
4598 07:35:36.352309 # [ 185.091133] ---[ end trace 0000000000000000 ]---
4599 07:35:36.352444 # [ 185.095980] note: cat[2714] exited with irqs disabled
4600 07:35:36.352578 # EXEC_USERSPACE: saw 'call trace:': ok
4601 07:35:36.352709 ok 42 selftests: lkdtm: EXEC_USERSPACE.sh
4602 07:35:36.354150 # timeout set to 45
4603 07:35:36.354361 # selftests: lkdtm: EXEC_NULL.sh
4604 07:35:37.121538 <6>[ 186.894952] lkdtm: Performing direct entry EXEC_NULL
4605 07:35:37.122236 <6>[ 186.899546] lkdtm: attempting ok execution at c0df9f30
4606 07:35:37.122414 <6>[ 186.904403] lkdtm: attempting bad execution at 00000000
4607 07:35:37.122564 <1>[ 186.910019] 8<--- cut here ---
4608 07:35:37.122699 <1>[ 186.914537] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4609 07:35:37.122832 <1>[ 186.926609] [00000000] *pgd=00000000
4610 07:35:37.122972 <0>[ 186.930171] Internal error: Oops: 80000005 [#12] SMP ARM
4611 07:35:37.165227 <4>[ 186.934657] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4612 07:35:37.168249 <4>[ 186.972782] CPU: 0 UID: 0 PID: 2794 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4613 07:35:37.207992 <4>[ 186.982374] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4614 07:35:37.208669 <4>[ 186.987622] Hardware name: STM32 (Device Tree Support)
4615 07:35:37.208840 <4>[ 186.993070] PC is at 0x0
4616 07:35:37.208988 <4>[ 186.995818] LR is at execute_location+0x9c/0xac
4617 07:35:37.209120 <4>[ 187.000685] pc : [<00000000>] lr : [<c16d854c>] psr: 60080013
4618 07:35:37.209256 <4>[ 187.007242] sp : f1e11eb0 ip : 00000000 fp : 004ffe38
4619 07:35:37.209389 <4>[ 187.012691] r10: c569ce00 r9 : f1e11f80 r8 : c2688170
4620 07:35:37.211493 <4>[ 187.018242] r7 : f1e11f80 r6 : 00000000 r5 : 00000000 r4 : c0df9f30
4621 07:35:37.251592 <4>[ 187.025000] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4622 07:35:37.252272 <4>[ 187.031859] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4623 07:35:37.252445 <4>[ 187.039326] Control: 10c5387d Table: c5cb006a DAC: 00000051
4624 07:35:37.252594 <1>[ 187.045276] Register r0 information: non-paged memory
4625 07:35:37.252736 <1>[ 187.050638] Register r1 information: NULL pointer
4626 07:35:37.252869 <1>[ 187.055592] Register r2 information: NULL pointer
4627 07:35:37.294551 <1>[ 187.060644] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4628 07:35:37.294943 <6>[ 187.074323] copy_process+0x1f4/0x1f78
4629 07:35:37.295100 <6>[ 187.078581] kernel_clone+0xac/0x388
4630 07:35:37.295238 <6>[ 187.082736] sys_clone+0x78/0x9c
4631 07:35:37.295369 <6>[ 187.086488] ret_fast_syscall+0x0/0x1c
4632 07:35:37.295498 <4>[ 187.090738] Free path:
4633 07:35:37.295627 <6>[ 187.093468] rcu_core+0x2dc/0xb14
4634 07:35:37.295756 <6>[ 187.097319] handle_softirqs+0x15c/0x430
4635 07:35:37.295889 <6>[ 187.101778] irq_exit+0xac/0xd4
4636 07:35:37.297854 <6>[ 187.105428] call_with_stack+0x18/0x20
4637 07:35:37.338276 <6>[ 187.109687] __irq_svc+0x9c/0xb8
4638 07:35:37.338939 <6>[ 187.113534] _raw_spin_unlock_irqrestore+0x40/0x44
4639 07:35:37.339108 <6>[ 187.118793] kfree+0x224/0x2dc
4640 07:35:37.339256 <6>[ 187.122449] xprt_free_slot+0xc4/0xc8
4641 07:35:37.339392 <6>[ 187.126611] rpc_release_resources_task+0x14/0x70
4642 07:35:37.339523 <6>[ 187.131875] __rpc_execute+0x1e0/0x5d0
4643 07:35:37.339656 <6>[ 187.136132] rpc_async_schedule+0x24/0x40
4644 07:35:37.339786 <6>[ 187.140689] process_one_work+0x1b8/0x450
4645 07:35:37.339919 <6>[ 187.145247] worker_thread+0x1d4/0x3c4
4646 07:35:37.341160 <6>[ 187.149502] kthread+0xe8/0x104
4647 07:35:37.381574 <6>[ 187.153151] ret_from_fork+0x14/0x28
4648 07:35:37.382274 <1>[ 187.157299] Register r4 information: non-slab/vmalloc memory
4649 07:35:37.382451 <1>[ 187.163263] Register r5 information: NULL pointer
4650 07:35:37.382600 <1>[ 187.168218] Register r6 information: NULL pointer
4651 07:35:37.382735 <1>[ 187.173174] Register r7 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4652 07:35:37.382870 <1>[ 187.184189] Register r8 information: non-slab/vmalloc memory
4653 07:35:37.425066 <1>[ 187.190150] Register r9 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4654 07:35:37.425747 <1>[ 187.201157] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4655 07:35:37.425947 <6>[ 187.215024] full_proxy_open+0x124/0x24c
4656 07:35:37.426089 <6>[ 187.219476] do_dentry_open+0x144/0x4dc
4657 07:35:37.426222 <6>[ 187.223832] vfs_open+0x2c/0xec
4658 07:35:37.426350 <6>[ 187.227484] path_openat+0x748/0x1198
4659 07:35:37.426478 <6>[ 187.231737] do_filp_open+0x98/0x134
4660 07:35:37.428182 <6>[ 187.235787] do_sys_openat2+0xbc/0xe4
4661 07:35:37.468323 <6>[ 187.240041] sys_openat+0x98/0xd4
4662 07:35:37.468710 <6>[ 187.243894] ret_fast_syscall+0x0/0x1c
4663 07:35:37.469194 <4>[ 187.248144] Free path:
4664 07:35:37.469357 <6>[ 187.250874] nfs_pgio_header_free+0x34/0x48
4665 07:35:37.469494 <6>[ 187.255634] nfs_write_completion+0x60/0x240
4666 07:35:37.469628 <6>[ 187.260388] rpc_free_task+0x34/0x54
4667 07:35:37.469760 <6>[ 187.264545] rpc_async_release+0x24/0x40
4668 07:35:37.469926 <6>[ 187.268999] process_one_work+0x1b8/0x450
4669 07:35:37.470064 <6>[ 187.273554] worker_thread+0x1d4/0x3c4
4670 07:35:37.470194 <6>[ 187.277805] kthread+0xe8/0x104
4671 07:35:37.471193 <6>[ 187.281452] ret_from_fork+0x14/0x28
4672 07:35:37.511659 <1>[ 187.285600] Register r11 information: non-paged memory
4673 07:35:37.512340 <1>[ 187.290957] Register r12 information: NULL pointer
4674 07:35:37.512512 <0>[ 187.296010] Process cat (pid: 2794, stack limit = 0xf1e10000)
4675 07:35:37.512656 <0>[ 187.302068] Stack: (0xf1e11eb0 to 0xf1e12000)
4676 07:35:37.512793 <0>[ 187.306721] 1ea0: 0000000a c8f3d000 00000000 c0df8658
4677 07:35:37.512937 <0>[ 187.315197] 1ec0: 0000000a c0df8a3c c0df8920 c5754c40 b6e48000 0000000a c383b648 c0892940
4678 07:35:37.555029 <0>[ 187.323672] 1ee0: c5754c40 c08928e4 f1e11f80 b6e48000 c8a93240 0000000a c569ce00 c06298d4
4679 07:35:37.555709 <0>[ 187.332145] 1f00: c5cb2db8 00000000 00000000 00000000 00000000 0000000a b6e48000 0001fff6
4680 07:35:37.555881 <0>[ 187.340617] 1f20: 00000001 00000000 c5754240 00000000 00000000 00000000 00000000 00000000
4681 07:35:37.556031 <0>[ 187.349092] 1f40: 00000000 00000000 00000000 00000000 00000022 bc0f20f0 00000000 c5754c40
4682 07:35:37.556174 <0>[ 187.357567] 1f60: c5754c40 00000000 00000000 c03002f0 c8a93240 00000004 004ffe38 c0629e30
4683 07:35:37.598367 <0>[ 187.366043] 1f80: 00000000 00000000 00000000 bc0f20f0 000000c0 0000000a 0000000a 7ff00000
4684 07:35:37.599050 <0>[ 187.374517] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
4685 07:35:37.599221 <0>[ 187.382991] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
4686 07:35:37.599370 <0>[ 187.391464] 1fe0: 00000004 beef2788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4687 07:35:37.599515 <0>[ 187.399930] Call trace:
4688 07:35:37.599648 <0>[ 187.399953] execute_location from lkdtm_do_action+0x24/0x4c
4689 07:35:37.601781 <0>[ 187.408662] lkdtm_do_action from direct_entry+0x11c/0x140
4690 07:35:37.641890 <0>[ 187.414434] direct_entry from full_proxy_write+0x5c/0x8c
4691 07:35:37.642584 <0>[ 187.420205] full_proxy_write from vfs_write+0xbc/0x3cc
4692 07:35:37.642754 <0>[ 187.425683] vfs_write from ksys_write+0x78/0xf8
4693 07:35:37.642902 <0>[ 187.430551] ksys_write from ret_fast_syscall+0x0/0x1c
4694 07:35:37.643041 <0>[ 187.436014] Exception stack(0xf1e11fa8 to 0xf1e11ff0)
4695 07:35:37.643171 <0>[ 187.441271] 1fa0: 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
4696 07:35:37.644634 <0>[ 187.449745] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
4697 07:35:37.668763 <0>[ 187.458214] 1fe0: 00000004 beef2788 b6f0e33b b6e87616
4698 07:35:37.669334 <0>[ 187.463573] Code: bad PC value
4699 07:35:37.671999 <4>[ 187.469382] ---[ end trace 0000000000000000 ]---
4700 07:35:37.672211 # Segmentation fault
4701 07:35:38.121480 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
4702 07:35:38.121871 # [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
4703 07:35:38.122039 # [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
4704 07:35:38.122179 # [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
4705 07:35:38.122314 # [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
4706 07:35:38.164197 # [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
4707 07:35:38.164772 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
4708 07:35:38.164944 # [ 186.894952] lkdtm: Performing direct entry EXEC_NULL
4709 07:35:38.165087 # [ 186.899546] lkdtm: attempting ok execution at c0df9f30
4710 07:35:38.165223 # [ 186.904403] lkdtm: attempting bad execution at 00000000
4711 07:35:38.165357 # [ 186.910019] 8<--- cut here ---
4712 07:35:38.167500 # [ 186.914537] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4713 07:35:38.207543 # [ 186.926609] [00000000] *pgd=00000000
4714 07:35:38.208124 # [ 186.930171] Internal error: Oops: 80000005 [#12] SMP ARM
4715 07:35:38.251220 # [ 186.934657] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4716 07:35:38.251828 # [ 186.972782] CPU: 0 UID: 0 PID: 2794 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4717 07:35:38.252009 # [ 186.982374] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4718 07:35:38.252156 # [ 186.987622] Hardware name: STM32 (Device Tree Support)
4719 07:35:38.252293 # [ 186.993070] PC is at 0x0
4720 07:35:38.252428 # [ 186.995818] LR is at execute_location+0x9c/0xac
4721 07:35:38.252560 # [ 187.000685] pc : [<00000000>] lr : [<c16d854c>] psr: 60080013
4722 07:35:38.254603 # [ 187.007242] sp : f1e11eb0 ip : 00000000 fp : 004ffe38
4723 07:35:38.294335 # [ 187.012691] r10: c569ce00 r9 : f1e11f80 r8 : c2688170
4724 07:35:38.294915 # [ 187.018242] r7 : f1e11f80 r6 : 00000000 r5 : 00000000 r4 : c0df9f30
4725 07:35:38.295087 # [ 187.025000] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4726 07:35:38.295231 # [ 187.031859] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4727 07:35:38.295370 # [ 187.039326] Control: 10c5387d Table: c5cb006a DAC: 00000051
4728 07:35:38.295504 # [ 187.045276] Register r0 information: non-paged memory
4729 07:35:38.297727 # [ 187.050638] Register r1 information: NULL pointer
4730 07:35:38.337741 # [ 187.055592] Register r2 information: NULL pointer
4731 07:35:38.339567 # [ 187.060644] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4732 07:35:38.339785 # [ 187.074323] copy_process+0x1f4/0x1f78
4733 07:35:38.339995 # [ 187.078581] kernel_clone+0xac/0x388
4734 07:35:38.340150 # [ 187.082736] sys_clone+0x78/0x9c
4735 07:35:38.340285 # [ 187.086488] ret_fast_syscall+0x0/0x1c
4736 07:35:38.340416 # [ 187.090738] Free path:
4737 07:35:38.340546 # [ 187.093468] rcu_core+0x2dc/0xb14
4738 07:35:38.340941 # [ 187.097319] handle_softirqs+0x15c/0x430
4739 07:35:38.381325 # [ 187.101778] irq_exit+0xac/0xd4
4740 07:35:38.381998 # [ 187.105428] call_with_stack+0x18/0x20
4741 07:35:38.382172 # [ 187.109687] __irq_svc+0x9c/0xb8
4742 07:35:38.382318 # [ 187.113534] _raw_spin_unlock_irqrestore+0x40/0x44
4743 07:35:38.382453 # [ 187.118793] kfree+0x224/0x2dc
4744 07:35:38.382594 # [ 187.122449] xprt_free_slot+0xc4/0xc8
4745 07:35:38.382728 # [ 187.126611] rpc_release_resources_task+0x14/0x70
4746 07:35:38.382860 # [ 187.131875] __rpc_execute+0x1e0/0x5d0
4747 07:35:38.382992 # [ 187.136132] rpc_async_schedule+0x24/0x40
4748 07:35:38.384235 # [ 187.140689] process_one_work+0x1b8/0x450
4749 07:35:38.424312 # [ 187.145247] worker_thread+0x1d4/0x3c4
4750 07:35:38.424610 # [ 187.149502] kthread+0xe8/0x104
4751 07:35:38.425533 # [ 187.153151] ret_from_fork+0x14/0x28
4752 07:35:38.425749 # [ 187.157299] Register r4 information: non-slab/vmalloc memory
4753 07:35:38.425957 # [ 187.163263] Register r5 information: NULL pointer
4754 07:35:38.426100 # [ 187.168218] Register r6 information: NULL pointer
4755 07:35:38.426233 # [ 187.173174] Register r7 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4756 07:35:38.427613 # [ 187.184189] Register r8 information: non-slab/vmalloc memory
4757 07:35:38.468240 # [ 187.190150] Register r9 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4758 07:35:38.468591 # [ 187.201157] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4759 07:35:38.468752 # [ 187.215024] full_proxy_open+0x124/0x24c
4760 07:35:38.468896 # [ 187.219476] do_dentry_open+0x144/0x4dc
4761 07:35:38.469029 # [ 187.223832] vfs_open+0x2c/0xec
4762 07:35:38.470865 # [ 187.227484] path_openat+0x748/0x1198
4763 07:35:38.511326 # [ 187.231737] do_filp_open+0x98/0x134
4764 07:35:38.511636 # [ 187.235787] do_sys_openat2+0xbc/0xe4
4765 07:35:38.512073 # [ 187.240041] sys_openat+0x98/0xd4
4766 07:35:38.512232 # [ 187.243894] ret_fast_syscall+0x0/0x1c
4767 07:35:38.512368 # [ 187.248144] Free path:
4768 07:35:38.512502 # [ 187.250874] nfs_pgio_header_free+0x34/0x48
4769 07:35:38.512634 # [ 187.255634] nfs_write_completion+0x60/0x240
4770 07:35:38.512765 # [ 187.260388] rpc_free_task+0x34/0x54
4771 07:35:38.512895 # [ 187.264545] rpc_async_release+0x24/0x40
4772 07:35:38.513025 # [ 187.268999] process_one_work+0x1b8/0x450
4773 07:35:38.514124 # [ 187.273554] worker_thread+0x1d4/0x3c4
4774 07:35:38.554264 # [ 187.277805] kthread+0xe8/0x104
4775 07:35:38.554610 # [ 187.281452] ret_from_fork+0x14/0x28
4776 07:35:38.555055 # [ 187.285600] Register r11 information: non-paged memory
4777 07:35:38.555210 # [ 187.290957] Register r12 information: NULL pointer
4778 07:35:38.555356 # [ 187.296010] Process cat (pid: 2794, stack limit = 0xf1e10000)
4779 07:35:38.555491 # [ 187.302068] Stack: (0xf1e11eb0 to 0xf1e12000)
4780 07:35:38.555630 # [ 187.306721] 1ea0: 0000000a c8f3d000 00000000 c0df8658
4781 07:35:38.557374 # [ 187.315197] 1ec0: 0000000a c0df8a3c c0df8920 c5754c40 b6e48000 0000000a c383b648 c0892940
4782 07:35:38.597933 # [ 187.323672] 1ee0: c5754c40 c08928e4 f1e11f80 b6e48000 c8a93240 0000000a c569ce00 c06298d4
4783 07:35:38.598222 # [ 187.332145] 1f00: c5cb2db8 00000000 00000000 00000000 00000000 0000000a b6e48000 0001fff6
4784 07:35:38.598381 # [ 187.340617] 1f20: 00000001 00000000 c5754240 00000000 00000000 00000000 00000000 00000000
4785 07:35:38.598526 # [ 187.349092] 1f40: 00000000 00000000 00000000 00000000 00000022 bc0f20f0 00000000 c5754c40
4786 07:35:38.601051 # [ 187.357567] 1f60: c5754c40 00000000 00000000 c03002f0 c8a93240 00000004 004ffe38 c0629e30
4787 07:35:38.641391 # [ 187.366043] 1f80: 00000000 00000000 00000000 bc0f20f0 000000c0 0000000a 0000000a 7ff00000
4788 07:35:38.641685 # [ 187.374517] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
4789 07:35:38.641886 # [ 187.382991] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
4790 07:35:38.642039 # [ 187.391464] 1fe0: 00000004 beef2788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4791 07:35:38.642182 # [ 187.399930] Call trace:
4792 07:35:38.644450 # [ 187.399953] execute_location from lkdtm_do_action+0x24/0x4c
4793 07:35:38.684713 # [ 187.408662] lkdtm_do_action from direct_entry+0x11c/0x140
4794 07:35:38.685543 # [ 187.414434] direct_entry from full_proxy_write+0x5c/0x8c
4795 07:35:38.685772 # [ 187.420205] full_proxy_write from vfs_write+0xbc/0x3cc
4796 07:35:38.686006 # [ 187.425683] vfs_write from ksys_write+0x78/0xf8
4797 07:35:38.686170 # [ 187.430551] ksys_write from ret_fast_syscall+0x0/0x1c
4798 07:35:38.686358 # [ 187.436014] Exception stack(0xf1e11fa8 to 0xf1e11ff0)
4799 07:35:38.686495 # [ 187.441271] 1fa0: 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
4800 07:35:38.727288 # [ 187.449745] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
4801 07:35:38.727940 # [ 187.458214] 1fe0: 00000004 beef2788 b6f0e33b b6e87616
4802 07:35:38.728117 # [ 187.463573] Code: bad PC value
4803 07:35:38.728268 # [ 187.469382] ---[ end trace 0000000000000000 ]---
4804 07:35:38.728414 # EXEC_NULL: saw 'call trace:': ok
4805 07:35:38.728546 ok 43 selftests: lkdtm: EXEC_NULL.sh
4806 07:35:38.730261 # timeout set to 45
4807 07:35:38.730559 # selftests: lkdtm: ACCESS_USERSPACE.sh
4808 07:35:39.530811 <6>[ 189.306691] lkdtm: Performing direct entry ACCESS_USERSPACE
4809 07:35:39.531146 <6>[ 189.311559] lkdtm: attempting bad read at b6f60000
4810 07:35:39.531303 <1>[ 189.316744] 8<--- cut here ---
4811 07:35:39.531441 <1>[ 189.319601] Unhandled fault: page domain fault (0x01b) at 0xb6f60000
4812 07:35:39.531576 <1>[ 189.326180] [b6f60000] *pgd=fad98835
4813 07:35:39.531708 <0>[ 189.330056] Internal error: : 1b [#13] SMP ARM
4814 07:35:39.574345 <4>[ 189.334819] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4815 07:35:39.574706 <4>[ 189.372945] CPU: 0 UID: 0 PID: 2875 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4816 07:35:39.574867 <4>[ 189.382537] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4817 07:35:39.617315 <4>[ 189.387782] Hardware name: STM32 (Device Tree Support)
4818 07:35:39.618065 <4>[ 189.393129] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4819 07:35:39.618245 <4>[ 189.398602] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4820 07:35:39.618384 <4>[ 189.403961] pc : [<c0dfa150>] lr : [<c0dfa150>] psr: 60080013
4821 07:35:39.618519 <4>[ 189.410518] sp : f1e65ea0 ip : 00000000 fp : 0044fe38
4822 07:35:39.618651 <4>[ 189.416068] r10: c569ce00 r9 : f1e65f80 r8 : c2688178
4823 07:35:39.618781 <4>[ 189.421618] r7 : f1e65f80 r6 : 00000000 r5 : 00000051 r4 : b6f60000
4824 07:35:39.620657 <4>[ 189.428377] r3 : c5bf0a40 r2 : 00000000 r1 : 00000000 r0 : 00000026
4825 07:35:39.660972 <4>[ 189.435237] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4826 07:35:39.661336 <4>[ 189.442603] Control: 10c5387d Table: c5a7006a DAC: 00000051
4827 07:35:39.661494 <1>[ 189.448653] Register r0 information: non-paged memory
4828 07:35:39.661633 <1>[ 189.454014] Register r1 information: NULL pointer
4829 07:35:39.661763 <1>[ 189.458968] Register r2 information: NULL pointer
4830 07:35:39.664044 <1>[ 189.463920] Register r3 information: slab task_struct start c5bf0a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4831 07:35:39.703989 <6>[ 189.477696] copy_process+0x1f4/0x1f78
4832 07:35:39.706030 <6>[ 189.481954] kernel_clone+0xac/0x388
4833 07:35:39.706325 <6>[ 189.486109] sys_clone+0x78/0x9c
4834 07:35:39.706482 <6>[ 189.489862] ret_fast_syscall+0x0/0x1c
4835 07:35:39.706619 <4>[ 189.494113] Free path:
4836 07:35:39.706753 <6>[ 189.496843] rcu_core+0x2dc/0xb14
4837 07:35:39.706885 <6>[ 189.500695] handle_softirqs+0x15c/0x430
4838 07:35:39.707020 <6>[ 189.505153] irq_exit+0xac/0xd4
4839 07:35:39.707150 <6>[ 189.508803] call_with_stack+0x18/0x20
4840 07:35:39.707288 <6>[ 189.513062] __irq_svc+0x9c/0xb8
4841 07:35:39.747133 <6>[ 189.516808] xprt_request_dequeue_transmit_locked+0x108/0x150
4842 07:35:39.747522 <6>[ 189.523182] xprt_transmit+0x29c/0x4a0
4843 07:35:39.747968 <6>[ 189.527431] call_transmit+0x80/0x8c
4844 07:35:39.748122 <6>[ 189.531485] __rpc_execute+0xc8/0x5d0
4845 07:35:39.748257 <6>[ 189.535741] rpc_execute+0xa4/0x14c
4846 07:35:39.748386 <6>[ 189.539794] rpc_run_task+0x170/0x1b8
4847 07:35:39.748512 <6>[ 189.543948] rpc_call_sync+0x60/0x10c
4848 07:35:39.748638 <6>[ 189.548102] nfs3_rpc_wrapper+0x30/0x70
4849 07:35:39.748764 <6>[ 189.552461] nfs3_proc_getattr+0x60/0x88
4850 07:35:39.750436 <6>[ 189.556918] __nfs_revalidate_inode+0xc0/0x29c
4851 07:35:39.790532 <6>[ 189.561976] nfs_lookup_verify_inode+0x94/0xbc
4852 07:35:39.791224 <1>[ 189.566940] Register r4 information: non-paged memory
4853 07:35:39.791395 <1>[ 189.572296] Register r5 information: non-paged memory
4854 07:35:39.791545 <1>[ 189.577551] Register r6 information: NULL pointer
4855 07:35:39.791681 <1>[ 189.582603] Register r7 information: 2-page vmalloc region starting at 0xf1e64000 allocated at kernel_clone+0xac/0x388
4856 07:35:39.791823 <1>[ 189.593613] Register r8 information: non-slab/vmalloc memory
4857 07:35:39.834130 <1>[ 189.599575] Register r9 information: 2-page vmalloc region starting at 0xf1e64000 allocated at kernel_clone+0xac/0x388
4858 07:35:39.834814 <1>[ 189.610581] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4859 07:35:39.834989 <6>[ 189.624443] full_proxy_open+0x124/0x24c
4860 07:35:39.835137 <6>[ 189.628894] do_dentry_open+0x144/0x4dc
4861 07:35:39.835270 <6>[ 189.633249] vfs_open+0x2c/0xec
4862 07:35:39.835402 <6>[ 189.636901] path_openat+0x748/0x1198
4863 07:35:39.835533 <6>[ 189.641154] do_filp_open+0x98/0x134
4864 07:35:39.837484 <6>[ 189.645203] do_sys_openat2+0xbc/0xe4
4865 07:35:39.877491 <6>[ 189.649457] sys_openat+0x98/0xd4
4866 07:35:39.877910 <6>[ 189.653309] ret_fast_syscall+0x0/0x1c
4867 07:35:39.878365 <4>[ 189.657558] Free path:
4868 07:35:39.878523 <6>[ 189.660288] nfs_pgio_header_free+0x34/0x48
4869 07:35:39.878663 <6>[ 189.665045] nfs_write_completion+0x60/0x240
4870 07:35:39.878794 <6>[ 189.669800] rpc_free_task+0x34/0x54
4871 07:35:39.878926 <6>[ 189.673966] rpc_async_release+0x24/0x40
4872 07:35:39.879057 <6>[ 189.678421] process_one_work+0x1b8/0x450
4873 07:35:39.879187 <6>[ 189.682878] worker_thread+0x1d4/0x3c4
4874 07:35:39.879316 <6>[ 189.687231] kthread+0xe8/0x104
4875 07:35:39.880397 <6>[ 189.690879] ret_from_fork+0x14/0x28
4876 07:35:39.920833 <1>[ 189.695028] Register r11 information: non-paged memory
4877 07:35:39.921540 <1>[ 189.700387] Register r12 information: NULL pointer
4878 07:35:39.921713 <0>[ 189.705442] Process cat (pid: 2875, stack limit = 0xf1e64000)
4879 07:35:39.921918 <0>[ 189.711499] Stack: (0xf1e65ea0 to 0xf1e66000)
4880 07:35:39.922070 <0>[ 189.716156] 5ea0: 00000022 00000000 00000000 40a8a437 f1e65f80 00000011 c54ea000 c0df8658
4881 07:35:39.922215 <0>[ 189.724633] 5ec0: 00000011 c0df8a3c c0df8920 c8992740 b6df8000 00000011 c383b648 c0892940
4882 07:35:39.964217 <0>[ 189.733108] 5ee0: c8992740 c08928e4 f1e65f80 b6df8000 c5bf0a40 00000011 c569ce00 c06298d4
4883 07:35:39.964897 <0>[ 189.741582] 5f00: c5a72db0 00000000 00000000 00000000 00000000 00000011 b6df8000 0001ffef
4884 07:35:39.965069 <0>[ 189.750054] 5f20: 00000001 00000000 c8992b40 00000000 00000000 00000000 00000000 00000000
4885 07:35:39.965212 <0>[ 189.758528] 5f40: 00000000 00000000 00000000 00000000 00000022 40a8a437 00000000 c8992740
4886 07:35:39.965345 <0>[ 189.767002] 5f60: c8992740 00000000 00000000 c03002f0 c5bf0a40 00000004 0044fe38 c0629e30
4887 07:35:40.007571 <0>[ 189.775476] 5f80: 00000000 00000000 00000000 40a8a437 000000c0 00000011 00000011 7ff00000
4888 07:35:40.008258 <0>[ 189.783951] 5fa0: 00000004 c03000c0 00000011 00000011 00000001 b6df8000 00000011 00000001
4889 07:35:40.008431 <0>[ 189.792425] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6df8000 00020000 0044fe38
4890 07:35:40.008581 <0>[ 189.800899] 5fe0: 00000004 be85d788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
4891 07:35:40.008725 <0>[ 189.809364] Call trace:
4892 07:35:40.008859 <0>[ 189.809378] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4893 07:35:40.010875 <0>[ 189.818683] lkdtm_do_action from direct_entry+0x11c/0x140
4894 07:35:40.050922 <0>[ 189.824452] direct_entry from full_proxy_write+0x5c/0x8c
4895 07:35:40.051609 <0>[ 189.830122] full_proxy_write from vfs_write+0xbc/0x3cc
4896 07:35:40.051778 <0>[ 189.835598] vfs_write from ksys_write+0x78/0xf8
4897 07:35:40.051926 <0>[ 189.840565] ksys_write from ret_fast_syscall+0x0/0x1c
4898 07:35:40.052061 <0>[ 189.845927] Exception stack(0xf1e65fa8 to 0xf1e65ff0)
4899 07:35:40.052194 <0>[ 189.851284] 5fa0: 00000011 00000011 00000001 b6df8000 00000011 00000001
4900 07:35:40.054314 <0>[ 189.859759] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6df8000 00020000 0044fe38
4901 07:35:40.097671 <0>[ 189.868229] 5fe0: 00000004 be85d788 b6ebe33b b6e37616
4902 07:35:40.098785 <0>[ 189.873587] Code: e1a01004 e30e07ec e34c01f9 eb233c79 (e5943000)
4903 07:35:40.099060 <4>[ 189.879944] ---[ end trace 0000000000000000 ]---
4904 07:35:40.099223 <6>[ 189.884791] note: cat[2875] exited with irqs disabled
4905 07:35:40.100983 # Segmentation fault
4906 07:35:40.694839 # [ 189.306691] lkdtm: Performing direct entry ACCESS_USERSPACE
4907 07:35:40.695154 # [ 189.311559] lkdtm: attempting bad read at b6f60000
4908 07:35:40.695323 # [ 189.316744] 8<--- cut here ---
4909 07:35:40.695463 # [ 189.319601] Unhandled fault: page domain fault (0x01b) at 0xb6f60000
4910 07:35:40.695599 # [ 189.326180] [b6f60000] *pgd=fad98835
4911 07:35:40.695732 # [ 189.330056] Internal error: : 1b [#13] SMP ARM
4912 07:35:40.738417 # [ 189.334819] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
4913 07:35:40.738717 # [ 189.372945] CPU: 0 UID: 0 PID: 2875 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
4914 07:35:40.738906 # [ 189.382537] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4915 07:35:40.780820 # [ 189.387782] Hardware name: STM32 (Device Tree Support)
4916 07:35:40.781109 # [ 189.393129] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4917 07:35:40.781541 # [ 189.398602] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4918 07:35:40.781696 # [ 189.403961] pc : [<c0dfa150>] lr : [<c0dfa150>] psr: 60080013
4919 07:35:40.781867 # [ 189.410518] sp : f1e65ea0 ip : 00000000 fp : 0044fe38
4920 07:35:40.782012 # [ 189.416068] r10: c569ce00 r9 : f1e65f80 r8 : c2688178
4921 07:35:40.782155 # [ 189.421618] r7 : f1e65f80 r6 : 00000000 r5 : 00000051 r4 : b6f60000
4922 07:35:40.784149 # [ 189.428377] r3 : c5bf0a40 r2 : 00000000 r1 : 00000000 r0 : 00000026
4923 07:35:40.824602 # [ 189.435237] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4924 07:35:40.824889 # [ 189.442603] Control: 10c5387d Table: c5a7006a DAC: 00000051
4925 07:35:40.825048 # [ 189.448653] Register r0 information: non-paged memory
4926 07:35:40.825187 # [ 189.454014] Register r1 information: NULL pointer
4927 07:35:40.825590 # [ 189.458968] Register r2 information: NULL pointer
4928 07:35:40.828012 # [ 189.463920] Register r3 information: slab task_struct start c5bf0a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
4929 07:35:40.867987 # [ 189.477696] copy_process+0x1f4/0x1f78
4930 07:35:40.868276 # [ 189.481954] kernel_clone+0xac/0x388
4931 07:35:40.868436 # [ 189.486109] sys_clone+0x78/0x9c
4932 07:35:40.868573 # [ 189.489862] ret_fast_syscall+0x0/0x1c
4933 07:35:40.868706 # [ 189.494113] Free path:
4934 07:35:40.868838 # [ 189.496843] rcu_core+0x2dc/0xb14
4935 07:35:40.868968 # [ 189.500695] handle_softirqs+0x15c/0x430
4936 07:35:40.869099 # [ 189.505153] irq_exit+0xac/0xd4
4937 07:35:40.869229 # [ 189.508803] call_with_stack+0x18/0x20
4938 07:35:40.869359 # [ 189.513062] __irq_svc+0x9c/0xb8
4939 07:35:40.871387 # [ 189.516808] xprt_request_dequeue_transmit_locked+0x108/0x150
4940 07:35:40.911209 # [ 189.523182] xprt_transmit+0x29c/0x4a0
4941 07:35:40.911778 # [ 189.527431] call_transmit+0x80/0x8c
4942 07:35:40.911963 # [ 189.531485] __rpc_execute+0xc8/0x5d0
4943 07:35:40.912111 # [ 189.535741] rpc_execute+0xa4/0x14c
4944 07:35:40.912245 # [ 189.539794] rpc_run_task+0x170/0x1b8
4945 07:35:40.912383 # [ 189.543948] rpc_call_sync+0x60/0x10c
4946 07:35:40.912517 # [ 189.548102] nfs3_rpc_wrapper+0x30/0x70
4947 07:35:40.912649 # [ 189.552461] nfs3_proc_getattr+0x60/0x88
4948 07:35:40.912780 # [ 189.556918] __nfs_revalidate_inode+0xc0/0x29c
4949 07:35:40.914659 # [ 189.561976] nfs_lookup_verify_inode+0x94/0xbc
4950 07:35:40.954459 # [ 189.566940] Register r4 information: non-paged memory
4951 07:35:40.954954 # [ 189.572296] Register r5 information: non-paged memory
4952 07:35:40.955093 # [ 189.577551] Register r6 information: NULL pointer
4953 07:35:40.955205 # [ 189.582603] Register r7 information: 2-page vmalloc region starting at 0xf1e64000 allocated at kernel_clone+0xac/0x388
4954 07:35:40.955312 # [ 189.593613] Register r8 information: non-slab/vmalloc memory
4955 07:35:40.957979 # [ 189.599575] Register r9 information: 2-page vmalloc region starting at 0xf1e64000 allocated at kernel_clone+0xac/0x388
4956 07:35:40.998047 # [ 189.610581] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4957 07:35:40.998272 # [ 189.624443] full_proxy_open+0x124/0x24c
4958 07:35:40.998397 # [ 189.628894] do_dentry_open+0x144/0x4dc
4959 07:35:40.998505 # [ 189.633249] vfs_open+0x2c/0xec
4960 07:35:40.998611 # [ 189.636901] path_openat+0x748/0x1198
4961 07:35:40.998716 # [ 189.641154] do_filp_open+0x98/0x134
4962 07:35:40.998822 # [ 189.645203] do_sys_openat2+0xbc/0xe4
4963 07:35:41.001266 # [ 189.649457] sys_openat+0x98/0xd4
4964 07:35:41.041295 # [ 189.653309] ret_fast_syscall+0x0/0x1c
4965 07:35:41.041525 # [ 189.657558] Free path:
4966 07:35:41.041919 # [ 189.660288] nfs_pgio_header_free+0x34/0x48
4967 07:35:41.042045 # [ 189.665045] nfs_write_completion+0x60/0x240
4968 07:35:41.042156 # [ 189.669800] rpc_free_task+0x34/0x54
4969 07:35:41.042261 # [ 189.673966] rpc_async_release+0x24/0x40
4970 07:35:41.042365 # [ 189.678421] process_one_work+0x1b8/0x450
4971 07:35:41.042472 # [ 189.682878] worker_thread+0x1d4/0x3c4
4972 07:35:41.042575 # [ 189.687231] kthread+0xe8/0x104
4973 07:35:41.042680 # [ 189.690879] ret_from_fork+0x14/0x28
4974 07:35:41.044466 # [ 189.695028] Register r11 information: non-paged memory
4975 07:35:41.084708 # [ 189.700387] Register r12 information: NULL pointer
4976 07:35:41.084937 # [ 189.705442] Process cat (pid: 2875, stack limit = 0xf1e64000)
4977 07:35:41.085064 # [ 189.711499] Stack: (0xf1e65ea0 to 0xf1e66000)
4978 07:35:41.085174 # [ 189.716156] 5ea0: 00000022 00000000 00000000 40a8a437 f1e65f80 00000011 c54ea000 c0df8658
4979 07:35:41.085281 # [ 189.724633] 5ec0: 00000011 c0df8a3c c0df8920 c8992740 b6df8000 00000011 c383b648 c0892940
4980 07:35:41.088036 # [ 189.733108] 5ee0: c8992740 c08928e4 f1e65f80 b6df8000 c5bf0a40 00000011 c569ce00 c06298d4
4981 07:35:41.128186 # [ 189.741582] 5f00: c5a72db0 00000000 00000000 00000000 00000000 00000011 b6df8000 0001ffef
4982 07:35:41.128668 # [ 189.750054] 5f20: 00000001 00000000 c8992b40 00000000 00000000 00000000 00000000 00000000
4983 07:35:41.128832 # [ 189.758528] 5f40: 00000000 00000000 00000000 00000000 00000022 40a8a437 00000000 c8992740
4984 07:35:41.128991 # [ 189.767002] 5f60: c8992740 00000000 00000000 c03002f0 c5bf0a40 00000004 0044fe38 c0629e30
4985 07:35:41.129136 # [ 189.775476] 5f80: 00000000 00000000 00000000 40a8a437 000000c0 00000011 00000011 7ff00000
4986 07:35:41.171419 # [ 189.783951] 5fa0: 00000004 c03000c0 00000011 00000011 00000001 b6df8000 00000011 00000001
4987 07:35:41.171930 # [ 189.792425] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6df8000 00020000 0044fe38
4988 07:35:41.172085 # [ 189.800899] 5fe0: 00000004 be85d788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
4989 07:35:41.172206 # [ 189.809364] Call trace:
4990 07:35:41.172320 # [ 189.809378] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4991 07:35:41.172435 # [ 189.818683] lkdtm_do_action from direct_entry+0x11c/0x140
4992 07:35:41.174622 # [ 189.824452] direct_entry from full_proxy_write+0x5c/0x8c
4993 07:35:41.214706 # [ 189.830122] full_proxy_write from vfs_write+0xbc/0x3cc
4994 07:35:41.215233 # [ 189.835598] vfs_write from ksys_write+0x78/0xf8
4995 07:35:41.215406 # [ 189.840565] ksys_write from ret_fast_syscall+0x0/0x1c
4996 07:35:41.215558 # [ 189.845927] Exception stack(0xf1e65fa8 to 0xf1e65ff0)
4997 07:35:41.215701 # [ 189.851284] 5fa0: 00000011 00000011 00000001 b6df8000 00000011 00000001
4998 07:35:41.215840 # [ 189.859759] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6df8000 00020000 0044fe38
4999 07:35:41.218064 # [ 189.868229] 5fe0: 00000004 be85d788 b6ebe33b b6e37616
5000 07:35:41.251746 # [ 189.873587] Code: e1a01004 e30e07ec e34c01f9 eb233c79 (e5943000)
5001 07:35:41.252266 # [ 189.879944] ---[ end trace 0000000000000000 ]---
5002 07:35:41.252438 # [ 189.884791] note: cat[2875] exited with irqs disabled
5003 07:35:41.252588 # ACCESS_USERSPACE: saw 'call trace:': ok
5004 07:35:41.252733 ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh
5005 07:35:41.252868 # timeout set to 45
5006 07:35:41.254902 # selftests: lkdtm: ACCESS_NULL.sh
5007 07:35:41.999021 <6>[ 191.773427] lkdtm: Performing direct entry ACCESS_NULL
5008 07:35:41.999589 <6>[ 191.777823] lkdtm: attempting bad read at 00000000
5009 07:35:41.999765 <1>[ 191.782666] 8<--- cut here ---
5010 07:35:41.999915 <1>[ 191.786018] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5011 07:35:42.000061 <1>[ 191.795200] [00000000] *pgd=00000000
5012 07:35:42.000202 <0>[ 191.799054] Internal error: Oops: 5 [#14] SMP ARM
5013 07:35:42.042670 <4>[ 191.803939] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5014 07:35:42.042910 <4>[ 191.842091] CPU: 1 UID: 0 PID: 2957 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5015 07:35:42.045694 <4>[ 191.851692] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5016 07:35:42.085984 <4>[ 191.856939] Hardware name: STM32 (Device Tree Support)
5017 07:35:42.086215 <4>[ 191.862390] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5018 07:35:42.086381 <4>[ 191.867269] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5019 07:35:42.086528 <4>[ 191.872132] pc : [<c16d8324>] lr : [<c16d8324>] psr: 60080013
5020 07:35:42.086674 <4>[ 191.878693] sp : f1ef1eb0 ip : 00000000 fp : 0045fe38
5021 07:35:42.086816 <4>[ 191.884244] r10: c569ce00 r9 : f1ef1f80 r8 : c2688180
5022 07:35:42.086949 <4>[ 191.889696] r7 : f1ef1f80 r6 : 00000000 r5 : c54ef000 r4 : 00000000
5023 07:35:42.089202 <4>[ 191.896557] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000026
5024 07:35:42.129515 <4>[ 191.903318] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5025 07:35:42.129750 <4>[ 191.910788] Control: 10c5387d Table: c54c006a DAC: 00000051
5026 07:35:42.129937 <1>[ 191.916839] Register r0 information: non-paged memory
5027 07:35:42.130087 <1>[ 191.922103] Register r1 information: NULL pointer
5028 07:35:42.130231 <1>[ 191.927157] Register r2 information: NULL pointer
5029 07:35:42.132333 <1>[ 191.932110] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
5030 07:35:42.172578 <6>[ 191.945789] copy_process+0x1f4/0x1f78
5031 07:35:42.173152 <6>[ 191.950146] kernel_clone+0xac/0x388
5032 07:35:42.173331 <6>[ 191.954202] sys_clone+0x78/0x9c
5033 07:35:42.173477 <6>[ 191.957954] ret_fast_syscall+0x0/0x1c
5034 07:35:42.173614 <4>[ 191.962305] Free path:
5035 07:35:42.173749 <6>[ 191.964935] rcu_core+0x2dc/0xb14
5036 07:35:42.173907 <6>[ 191.968788] handle_softirqs+0x15c/0x430
5037 07:35:42.174049 <6>[ 191.973247] irq_exit+0xac/0xd4
5038 07:35:42.174182 <6>[ 191.976998] call_with_stack+0x18/0x20
5039 07:35:42.174320 <6>[ 191.981256] __irq_svc+0x9c/0xb8
5040 07:35:42.175702 <6>[ 191.985003] default_idle_call+0x20/0xc0
5041 07:35:42.215764 <6>[ 191.989461] do_idle+0x25c/0x2f4
5042 07:35:42.216285 <6>[ 191.993213] cpu_startup_entry+0x30/0x34
5043 07:35:42.216462 <6>[ 191.997667] secondary_start_kernel+0x138/0x158
5044 07:35:42.216618 <6>[ 192.002727] __enable_mmu+0x0/0x20
5045 07:35:42.216764 <1>[ 192.006678] Register r4 information: NULL pointer
5046 07:35:42.216907 <1>[ 192.011632] Register r5 information: non-slab/vmalloc memory
5047 07:35:42.217040 <1>[ 192.017594] Register r6 information: NULL pointer
5048 07:35:42.219048 <1>[ 192.022545] Register r7 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5049 07:35:42.259138 <1>[ 192.033557] Register r8 information: non-slab/vmalloc memory
5050 07:35:42.259640 <1>[ 192.039522] Register r9 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5051 07:35:42.259813 <1>[ 192.050533] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5052 07:35:42.259968 <6>[ 192.064399] full_proxy_open+0x124/0x24c
5053 07:35:42.260114 <6>[ 192.068852] do_dentry_open+0x144/0x4dc
5054 07:35:42.262565 <6>[ 192.073309] vfs_open+0x2c/0xec
5055 07:35:42.302301 <6>[ 192.076961] path_openat+0x748/0x1198
5056 07:35:42.302827 <6>[ 192.081113] do_filp_open+0x98/0x134
5057 07:35:42.302999 <6>[ 192.085264] do_sys_openat2+0xbc/0xe4
5058 07:35:42.303149 <6>[ 192.089418] sys_openat+0x98/0xd4
5059 07:35:42.303292 <6>[ 192.093271] ret_fast_syscall+0x0/0x1c
5060 07:35:42.303429 <4>[ 192.097520] Free path:
5061 07:35:42.303570 <6>[ 192.100250] nfs_pgio_header_free+0x34/0x48
5062 07:35:42.303705 <6>[ 192.105010] nfs_write_completion+0x60/0x240
5063 07:35:42.303838 <6>[ 192.109763] rpc_free_task+0x34/0x54
5064 07:35:42.305798 <6>[ 192.113921] rpc_async_release+0x24/0x40
5065 07:35:42.345709 <6>[ 192.118376] process_one_work+0x1b8/0x450
5066 07:35:42.346240 <6>[ 192.122934] worker_thread+0x1d4/0x3c4
5067 07:35:42.346413 <6>[ 192.127188] kthread+0xe8/0x104
5068 07:35:42.346564 <6>[ 192.130836] ret_from_fork+0x14/0x28
5069 07:35:42.346708 <1>[ 192.134984] Register r11 information: non-paged memory
5070 07:35:42.346848 <1>[ 192.140342] Register r12 information: NULL pointer
5071 07:35:42.346981 <0>[ 192.145496] Process cat (pid: 2957, stack limit = 0xf1ef0000)
5072 07:35:42.347125 <0>[ 192.151452] Stack: (0xf1ef1eb0 to 0xf1ef2000)
5073 07:35:42.389095 <0>[ 192.156104] 1ea0: 0000000c c54ef000 00000000 c0df8658
5074 07:35:42.389671 <0>[ 192.164579] 1ec0: 0000000c c0df8a3c c0df8920 c568a540 b6db8000 0000000c c383b648 c0892940
5075 07:35:42.389882 <0>[ 192.173058] 1ee0: c568a540 c08928e4 f1ef1f80 b6db8000 c8a92840 0000000c c569ce00 c06298d4
5076 07:35:42.390035 <0>[ 192.181545] 1f00: c54c2db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
5077 07:35:42.390182 <0>[ 192.190031] 1f20: 00000001 00000000 c568a740 00000000 00000000 00000000 00000000 00000000
5078 07:35:42.392717 <0>[ 192.198518] 1f40: 00000000 00000000 00000000 00000000 40000000 479dd45e c8a92840 c568a540
5079 07:35:42.433121 <0>[ 192.207004] 1f60: c568a540 00000000 00000000 c03002f0 c8a92840 00000004 0045fe38 c0629e30
5080 07:35:42.433404 <0>[ 192.215484] 1f80: 00000000 00000000 c0303920 479dd45e b6f35a70 0000000c 0000000c 7ff00000
5081 07:35:42.433565 <0>[ 192.223960] 1fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5082 07:35:42.433710 <0>[ 192.232434] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5083 07:35:42.436017 <0>[ 192.240911] 1fe0: 00000004 be9f6788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5084 07:35:42.476328 <0>[ 192.249378] Call trace:
5085 07:35:42.476912 <0>[ 192.249393] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5086 07:35:42.477085 <0>[ 192.258213] lkdtm_do_action from direct_entry+0x11c/0x140
5087 07:35:42.477228 <0>[ 192.263987] direct_entry from full_proxy_write+0x5c/0x8c
5088 07:35:42.477365 <0>[ 192.269658] full_proxy_write from vfs_write+0xbc/0x3cc
5089 07:35:42.477499 <0>[ 192.275137] vfs_write from ksys_write+0x78/0xf8
5090 07:35:42.477633 <0>[ 192.280006] ksys_write from ret_fast_syscall+0x0/0x1c
5091 07:35:42.479735 <0>[ 192.285469] Exception stack(0xf1ef1fa8 to 0xf1ef1ff0)
5092 07:35:42.518787 <0>[ 192.290827] 1fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5093 07:35:42.519362 <0>[ 192.299301] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5094 07:35:42.519536 <0>[ 192.307772] 1fe0: 00000004 be9f6788 b6e7e33b b6df7616
5095 07:35:42.519687 <0>[ 192.313130] Code: e30e07ec e34c01f9 e1a01004 ebffc404 (e5945000)
5096 07:35:42.522038 <4>[ 192.320229] ---[ end trace 0000000000000000 ]---
5097 07:35:42.538082 # Segmentation fault
5098 07:35:43.131852 # [ 191.773427] lkdtm: Performing direct entry ACCESS_NULL
5099 07:35:43.132414 # [ 191.777823] lkdtm: attempting bad read at 00000000
5100 07:35:43.132587 # [ 191.782666] 8<--- cut here ---
5101 07:35:43.132731 # [ 191.786018] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5102 07:35:43.132870 # [ 191.795200] [00000000] *pgd=00000000
5103 07:35:43.133003 # [ 191.799054] Internal error: Oops: 5 [#14] SMP ARM
5104 07:35:43.175315 # [ 191.803939] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5105 07:35:43.175610 # [ 191.842091] CPU: 1 UID: 0 PID: 2957 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5106 07:35:43.178259 # [ 191.851692] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5107 07:35:43.218498 # [ 191.856939] Hardware name: STM32 (Device Tree Support)
5108 07:35:43.219141 # [ 191.862390] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5109 07:35:43.219333 # [ 191.867269] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5110 07:35:43.219481 # [ 191.872132] pc : [<c16d8324>] lr : [<c16d8324>] psr: 60080013
5111 07:35:43.219623 # [ 191.878693] sp : f1ef1eb0 ip : 00000000 fp : 0045fe38
5112 07:35:43.219755 # [ 191.884244] r10: c569ce00 r9 : f1ef1f80 r8 : c2688180
5113 07:35:43.219887 # [ 191.889696] r7 : f1ef1f80 r6 : 00000000 r5 : c54ef000 r4 : 00000000
5114 07:35:43.222170 # [ 191.896557] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000026
5115 07:35:43.263873 # [ 191.903318] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5116 07:35:43.264163 # [ 191.910788] Control: 10c5387d Table: c54c006a DAC: 00000051
5117 07:35:43.264324 # [ 191.916839] Register r0 information: non-paged memory
5118 07:35:43.264465 # [ 191.922103] Register r1 information: NULL pointer
5119 07:35:43.264599 # [ 191.927157] Register r2 information: NULL pointer
5120 07:35:43.266025 # [ 191.932110] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
5121 07:35:43.305195 # [ 191.945789] copy_process+0x1f4/0x1f78
5122 07:35:43.306382 # [ 191.950146] kernel_clone+0xac/0x388
5123 07:35:43.306612 # [ 191.954202] sys_clone+0x78/0x9c
5124 07:35:43.306770 # [ 191.957954] ret_fast_syscall+0x0/0x1c
5125 07:35:43.306955 # [ 191.962305] Free path:
5126 07:35:43.307098 # [ 191.964935] rcu_core+0x2dc/0xb14
5127 07:35:43.307230 # [ 191.968788] handle_softirqs+0x15c/0x430
5128 07:35:43.307361 # [ 191.973247] irq_exit+0xac/0xd4
5129 07:35:43.307490 # [ 191.976998] call_with_stack+0x18/0x20
5130 07:35:43.307620 # [ 191.981256] __irq_svc+0x9c/0xb8
5131 07:35:43.308684 # [ 191.985003] default_idle_call+0x20/0xc0
5132 07:35:43.348686 # [ 191.989461] do_idle+0x25c/0x2f4
5133 07:35:43.349239 # [ 191.993213] cpu_startup_entry+0x30/0x34
5134 07:35:43.349411 # [ 191.997667] secondary_start_kernel+0x138/0x158
5135 07:35:43.349552 # [ 192.002727] __enable_mmu+0x0/0x20
5136 07:35:43.349687 # [ 192.006678] Register r4 information: NULL pointer
5137 07:35:43.349846 # [ 192.011632] Register r5 information: non-slab/vmalloc memory
5138 07:35:43.349998 # [ 192.017594] Register r6 information: NULL pointer
5139 07:35:43.352026 # [ 192.022545] Register r7 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5140 07:35:43.391960 # [ 192.033557] Register r8 information: non-slab/vmalloc memory
5141 07:35:43.392519 # [ 192.039522] Register r9 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5142 07:35:43.392746 # [ 192.050533] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5143 07:35:43.392932 # [ 192.064399] full_proxy_open+0x124/0x24c
5144 07:35:43.393082 # [ 192.068852] do_dentry_open+0x144/0x4dc
5145 07:35:43.395014 # [ 192.073309] vfs_open+0x2c/0xec
5146 07:35:43.435300 # [ 192.076961] path_openat+0x748/0x1198
5147 07:35:43.435589 # [ 192.081113] do_filp_open+0x98/0x134
5148 07:35:43.436018 # [ 192.085264] do_sys_openat2+0xbc/0xe4
5149 07:35:43.436172 # [ 192.089418] sys_openat+0x98/0xd4
5150 07:35:43.436317 # [ 192.093271] ret_fast_syscall+0x0/0x1c
5151 07:35:43.436453 # [ 192.097520] Free path:
5152 07:35:43.436594 # [ 192.100250] nfs_pgio_header_free+0x34/0x48
5153 07:35:43.436729 # [ 192.105010] nfs_write_completion+0x60/0x240
5154 07:35:43.436871 # [ 192.109763] rpc_free_task+0x34/0x54
5155 07:35:43.437002 # [ 192.113921] rpc_async_release+0x24/0x40
5156 07:35:43.438538 # [ 192.118376] process_one_work+0x1b8/0x450
5157 07:35:43.478873 # [ 192.122934] worker_thread+0x1d4/0x3c4
5158 07:35:43.479431 # [ 192.127188] kthread+0xe8/0x104
5159 07:35:43.479608 # [ 192.130836] ret_from_fork+0x14/0x28
5160 07:35:43.479761 # [ 192.134984] Register r11 information: non-paged memory
5161 07:35:43.479897 # [ 192.140342] Register r12 information: NULL pointer
5162 07:35:43.480036 # [ 192.145496] Process cat (pid: 2957, stack limit = 0xf1ef0000)
5163 07:35:43.480170 # [ 192.151452] Stack: (0xf1ef1eb0 to 0xf1ef2000)
5164 07:35:43.482061 # [ 192.156104] 1ea0: 0000000c c54ef000 00000000 c0df8658
5165 07:35:43.522173 # [ 192.164579] 1ec0: 0000000c c0df8a3c c0df8920 c568a540 b6db8000 0000000c c383b648 c0892940
5166 07:35:43.522750 # [ 192.173058] 1ee0: c568a540 c08928e4 f1ef1f80 b6db8000 c8a92840 0000000c c569ce00 c06298d4
5167 07:35:43.522935 # [ 192.181545] 1f00: c54c2db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
5168 07:35:43.523088 # [ 192.190031] 1f20: 00000001 00000000 c568a740 00000000 00000000 00000000 00000000 00000000
5169 07:35:43.523241 # [ 192.198518] 1f40: 00000000 00000000 00000000 00000000 40000000 479dd45e c8a92840 c568a540
5170 07:35:43.565541 # [ 192.207004] 1f60: c568a540 00000000 00000000 c03002f0 c8a92840 00000004 0045fe38 c0629e30
5171 07:35:43.565838 # [ 192.215484] 1f80: 00000000 00000000 c0303920 479dd45e b6f35a70 0000000c 0000000c 7ff00000
5172 07:35:43.566015 # [ 192.223960] 1fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5173 07:35:43.566169 # [ 192.232434] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5174 07:35:43.566316 # [ 192.240911] 1fe0: 00000004 be9f6788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5175 07:35:43.568811 # [ 192.249378] Call trace:
5176 07:35:43.608781 # [ 192.249393] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5177 07:35:43.609320 # [ 192.258213] lkdtm_do_action from direct_entry+0x11c/0x140
5178 07:35:43.609494 # [ 192.263987] direct_entry from full_proxy_write+0x5c/0x8c
5179 07:35:43.609636 # [ 192.269658] full_proxy_write from vfs_write+0xbc/0x3cc
5180 07:35:43.609769 # [ 192.275137] vfs_write from ksys_write+0x78/0xf8
5181 07:35:43.609946 # [ 192.280006] ksys_write from ret_fast_syscall+0x0/0x1c
5182 07:35:43.610090 # [ 192.285469] Exception stack(0xf1ef1fa8 to 0xf1ef1ff0)
5183 07:35:43.612202 # [ 192.290827] 1fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
5184 07:35:43.657666 # [ 192.299301] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 0045fe38
5185 07:35:43.657972 # [ 192.307772] 1fe0: 00000004 be9f6788 b6e7e33b b6df7616
5186 07:35:43.658150 # [ 192.313130] Code: e30e07ec e34c01f9 e1a01004 ebffc404 (e5945000)
5187 07:35:43.658299 # [ 192.320229] ---[ end trace 0000000000000000 ]---
5188 07:35:43.658444 # ACCESS_NULL: saw 'call trace:': ok
5189 07:35:43.658579 ok 45 selftests: lkdtm: ACCESS_NULL.sh
5190 07:35:43.658720 # timeout set to 45
5191 07:35:43.660017 # selftests: lkdtm: WRITE_RO.sh
5192 07:35:44.404928 <6>[ 194.181453] lkdtm: Performing direct entry WRITE_RO
5193 07:35:44.405475 <6>[ 194.185358] lkdtm: attempting bad rodata write at c1971254
5194 07:35:44.405670 <1>[ 194.191563] 8<--- cut here ---
5195 07:35:44.405844 <1>[ 194.194321] Unable to handle kernel paging request at virtual address c1971254 when write
5196 07:35:44.406002 <1>[ 194.202808] [c1971254] *pgd=c181941e(bad)
5197 07:35:44.406142 <0>[ 194.207097] Internal error: Oops: 80d [#15] SMP ARM
5198 07:35:44.448661 <4>[ 194.212263] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5199 07:35:44.448911 <4>[ 194.250389] CPU: 0 UID: 0 PID: 3038 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5200 07:35:44.451856 <4>[ 194.259984] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5201 07:35:44.491511 <4>[ 194.265231] Hardware name: STM32 (Device Tree Support)
5202 07:35:44.492013 <4>[ 194.270679] PC is at lkdtm_WRITE_RO+0x34/0x48
5203 07:35:44.492185 <4>[ 194.275250] LR is at lkdtm_WRITE_RO+0x24/0x48
5204 07:35:44.492336 <4>[ 194.279908] pc : [<c16d8418>] lr : [<c16d8408>] psr: 60080013
5205 07:35:44.492482 <4>[ 194.286465] sp : f1f65eb8 ip : 00000000 fp : 004cfe38
5206 07:35:44.492618 <4>[ 194.292016] r10: c569ce00 r9 : f1f65f80 r8 : c2688120
5207 07:35:44.492762 <4>[ 194.297466] r7 : f1f65f80 r6 : 00000000 r5 : c57e9000 r4 : c1971254
5208 07:35:44.535090 <4>[ 194.304325] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5209 07:35:44.536631 <4>[ 194.311086] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5210 07:35:44.536864 <4>[ 194.318554] Control: 10c5387d Table: c5c8c06a DAC: 00000051
5211 07:35:44.537022 <1>[ 194.324604] Register r0 information: non-paged memory
5212 07:35:44.537160 <1>[ 194.329865] Register r1 information: NULL pointer
5213 07:35:44.537292 <1>[ 194.334918] Register r2 information: non-paged memory
5214 07:35:44.537424 <1>[ 194.340173] Register r3 information: non-paged memory
5215 07:35:44.538258 <1>[ 194.345527] Register r4 information: non-slab/vmalloc memory
5216 07:35:44.578270 <1>[ 194.351488] Register r5 information: non-slab/vmalloc memory
5217 07:35:44.578850 <1>[ 194.357448] Register r6 information: NULL pointer
5218 07:35:44.579022 <1>[ 194.362402] Register r7 information: 2-page vmalloc region starting at 0xf1f64000 allocated at kernel_clone+0xac/0x388
5219 07:35:44.579168 <1>[ 194.373419] Register r8 information: non-slab/vmalloc memory
5220 07:35:44.579308 <1>[ 194.379379] Register r9 information: 2-page vmalloc region starting at 0xf1f64000 allocated at kernel_clone+0xac/0x388
5221 07:35:44.621935 <1>[ 194.390388] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5222 07:35:44.622222 <6>[ 194.404256] full_proxy_open+0x124/0x24c
5223 07:35:44.622386 <6>[ 194.408709] do_dentry_open+0x144/0x4dc
5224 07:35:44.622525 <6>[ 194.413167] vfs_open+0x2c/0xec
5225 07:35:44.622661 <6>[ 194.416819] path_openat+0x748/0x1198
5226 07:35:44.622793 <6>[ 194.420971] do_filp_open+0x98/0x134
5227 07:35:44.622927 <6>[ 194.425123] do_sys_openat2+0xbc/0xe4
5228 07:35:44.623059 <6>[ 194.429280] sys_openat+0x98/0xd4
5229 07:35:44.625133 <6>[ 194.433133] ret_fast_syscall+0x0/0x1c
5230 07:35:44.625348 <4>[ 194.437385] Free path:
5231 07:35:44.665011 <6>[ 194.440115] nfs_pgio_header_free+0x34/0x48
5232 07:35:44.665509 <6>[ 194.444876] nfs_write_completion+0x60/0x240
5233 07:35:44.665676 <6>[ 194.449630] rpc_free_task+0x34/0x54
5234 07:35:44.665830 <6>[ 194.453788] rpc_async_release+0x24/0x40
5235 07:35:44.665969 <6>[ 194.458243] process_one_work+0x1b8/0x450
5236 07:35:44.666110 <6>[ 194.462799] worker_thread+0x1d4/0x3c4
5237 07:35:44.666245 <6>[ 194.467052] kthread+0xe8/0x104
5238 07:35:44.666375 <6>[ 194.470701] ret_from_fork+0x14/0x28
5239 07:35:44.668472 <1>[ 194.474850] Register r11 information: non-paged memory
5240 07:35:44.708502 <1>[ 194.480209] Register r12 information: NULL pointer
5241 07:35:44.708735 <0>[ 194.485364] Process cat (pid: 3038, stack limit = 0xf1f64000)
5242 07:35:44.708899 <0>[ 194.491321] Stack: (0xf1f65eb8 to 0xf1f66000)
5243 07:35:44.709037 <0>[ 194.495971] 5ea0: 00000009 c0df8658
5244 07:35:44.709178 <0>[ 194.504446] 5ec0: 00000009 c0df8a3c c0df8920 c5754240 b6e38000 00000009 c383b648 c0892940
5245 07:35:44.709309 <0>[ 194.512921] 5ee0: c5754240 c08928e4 f1f65f80 b6e38000 c5bf3240 00000009 c569ce00 c06298d4
5246 07:35:44.752004 <0>[ 194.521394] 5f00: c5c8edb8 00000000 00000000 00000000 00000000 00000009 b6e38000 0001fff7
5247 07:35:44.752263 <0>[ 194.529968] 5f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
5248 07:35:44.752430 <0>[ 194.538441] 5f40: 00000000 00000000 00000000 00000000 00000022 cc7d59d7 00000000 c5754240
5249 07:35:44.752579 <0>[ 194.546915] 5f60: c5754240 00000000 00000000 c03002f0 c5bf3240 00000004 004cfe38 c0629e30
5250 07:35:44.752725 <0>[ 194.555389] 5f80: 00000000 00000000 00000000 cc7d59d7 000000c0 00000009 00000009 7ff00000
5251 07:35:44.795243 <0>[ 194.563862] 5fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e38000 00000009 00000001
5252 07:35:44.795743 <0>[ 194.572336] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
5253 07:35:44.795914 <0>[ 194.580810] 5fe0: 00000004 befb6788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
5254 07:35:44.796064 <0>[ 194.589275] Call trace:
5255 07:35:44.796207 <0>[ 194.589290] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5256 07:35:44.796344 <0>[ 194.597895] lkdtm_do_action from direct_entry+0x11c/0x140
5257 07:35:44.796487 <0>[ 194.603665] direct_entry from full_proxy_write+0x5c/0x8c
5258 07:35:44.838502 <0>[ 194.609334] full_proxy_write from vfs_write+0xbc/0x3cc
5259 07:35:44.839034 <0>[ 194.614811] vfs_write from ksys_write+0x78/0xf8
5260 07:35:44.839207 <0>[ 194.619679] ksys_write from ret_fast_syscall+0x0/0x1c
5261 07:35:44.839362 <0>[ 194.625141] Exception stack(0xf1f65fa8 to 0xf1f65ff0)
5262 07:35:44.839508 <0>[ 194.630496] 5fa0: 00000009 00000009 00000001 b6e38000 00000009 00000001
5263 07:35:44.839649 <0>[ 194.638971] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
5264 07:35:44.839789 <0>[ 194.647441] 5fe0: 00000004 befb6788 b6efe33b b6e77616
5265 07:35:44.864509 <0>[ 194.652799] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5266 07:35:44.865048 <4>[ 194.659155] ---[ end trace 0000000000000000 ]---
5267 07:35:44.868217 <6>[ 194.664002] note: cat[3038] exited with irqs disabled
5268 07:35:44.883951 # Segmentation fault
5269 07:35:45.381317 # [ 194.181453] lkdtm: Performing direct entry WRITE_RO
5270 07:35:45.381613 # [ 194.185358] lkdtm: attempting bad rodata write at c1971254
5271 07:35:45.381771 # [ 194.191563] 8<--- cut here ---
5272 07:35:45.381951 # [ 194.194321] Unable to handle kernel paging request at virtual address c1971254 when write
5273 07:35:45.382097 # [ 194.202808] [c1971254] *pgd=c181941e(bad)
5274 07:35:45.382240 # [ 194.207097] Internal error: Oops: 80d [#15] SMP ARM
5275 07:35:45.424927 # [ 194.212263] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5276 07:35:45.425213 # [ 194.250389] CPU: 0 UID: 0 PID: 3038 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5277 07:35:45.428103 # [ 194.259984] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5278 07:35:45.467910 # [ 194.265231] Hardware name: STM32 (Device Tree Support)
5279 07:35:45.468515 # [ 194.270679] PC is at lkdtm_WRITE_RO+0x34/0x48
5280 07:35:45.468724 # [ 194.275250] LR is at lkdtm_WRITE_RO+0x24/0x48
5281 07:35:45.468882 # [ 194.279908] pc : [<c16d8418>] lr : [<c16d8408>] psr: 60080013
5282 07:35:45.469045 # [ 194.286465] sp : f1f65eb8 ip : 00000000 fp : 004cfe38
5283 07:35:45.469192 # [ 194.292016] r10: c569ce00 r9 : f1f65f80 r8 : c2688120
5284 07:35:45.469328 # [ 194.297466] r7 : f1f65f80 r6 : 00000000 r5 : c57e9000 r4 : c1971254
5285 07:35:45.471438 # [ 194.304325] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5286 07:35:45.511434 # [ 194.311086] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5287 07:35:45.511743 # [ 194.318554] Control: 10c5387d Table: c5c8c06a DAC: 00000051
5288 07:35:45.511928 # [ 194.324604] Register r0 information: non-paged memory
5289 07:35:45.512098 # [ 194.329865] Register r1 information: NULL pointer
5290 07:35:45.512269 # [ 194.334918] Register r2 information: non-paged memory
5291 07:35:45.512421 # [ 194.340173] Register r3 information: non-paged memory
5292 07:35:45.514620 # [ 194.345527] Register r4 information: non-slab/vmalloc memory
5293 07:35:45.554568 # [ 194.351488] Register r5 information: non-slab/vmalloc memory
5294 07:35:45.555110 # [ 194.357448] Register r6 information: NULL pointer
5295 07:35:45.555281 # [ 194.362402] Register r7 information: 2-page vmalloc region starting at 0xf1f64000 allocated at kernel_clone+0xac/0x388
5296 07:35:45.555426 # [ 194.373419] Register r8 information: non-slab/vmalloc memory
5297 07:35:45.555562 # [ 194.379379] Register r9 information: 2-page vmalloc region starting at 0xf1f64000 allocated at kernel_clone+0xac/0x388
5298 07:35:45.598002 # [ 194.390388] Register r10 information: slab kmalloc-192 start c569cdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5299 07:35:45.598564 # [ 194.404256] full_proxy_open+0x124/0x24c
5300 07:35:45.598736 # [ 194.408709] do_dentry_open+0x144/0x4dc
5301 07:35:45.598887 # [ 194.413167] vfs_open+0x2c/0xec
5302 07:35:45.599030 # [ 194.416819] path_openat+0x748/0x1198
5303 07:35:45.599195 # [ 194.420971] do_filp_open+0x98/0x134
5304 07:35:45.599340 # [ 194.425123] do_sys_openat2+0xbc/0xe4
5305 07:35:45.599482 # [ 194.429280] sys_openat+0x98/0xd4
5306 07:35:45.599614 # [ 194.433133] ret_fast_syscall+0x0/0x1c
5307 07:35:45.601400 # [ 194.437385] Free path:
5308 07:35:45.641508 # [ 194.440115] nfs_pgio_header_free+0x34/0x48
5309 07:35:45.642073 # [ 194.444876] nfs_write_completion+0x60/0x240
5310 07:35:45.642252 # [ 194.449630] rpc_free_task+0x34/0x54
5311 07:35:45.642413 # [ 194.453788] rpc_async_release+0x24/0x40
5312 07:35:45.642557 # [ 194.458243] process_one_work+0x1b8/0x450
5313 07:35:45.642698 # [ 194.462799] worker_thread+0x1d4/0x3c4
5314 07:35:45.642853 # [ 194.467052] kthread+0xe8/0x104
5315 07:35:45.643002 # [ 194.470701] ret_from_fork+0x14/0x28
5316 07:35:45.643136 # [ 194.474850] Register r11 information: non-paged memory
5317 07:35:45.645301 # [ 194.480209] Register r12 information: NULL pointer
5318 07:35:45.684639 # [ 194.485364] Process cat (pid: 3038, stack limit = 0xf1f64000)
5319 07:35:45.685195 # [ 194.491321] Stack: (0xf1f65eb8 to 0xf1f66000)
5320 07:35:45.685367 # [ 194.495971] 5ea0: 00000009 c0df8658
5321 07:35:45.685512 # [ 194.504446] 5ec0: 00000009 c0df8a3c c0df8920 c5754240 b6e38000 00000009 c383b648 c0892940
5322 07:35:45.685650 # [ 194.512921] 5ee0: c5754240 c08928e4 f1f65f80 b6e38000 c5bf3240 00000009 c569ce00 c06298d4
5323 07:35:45.688054 # [ 194.521394] 5f00: c5c8edb8 00000000 00000000 00000000 00000000 00000009 b6e38000 0001fff7
5324 07:35:45.728290 # [ 194.529968] 5f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
5325 07:35:45.728572 # [ 194.538441] 5f40: 00000000 00000000 00000000 00000000 00000022 cc7d59d7 00000000 c5754240
5326 07:35:45.728747 # [ 194.546915] 5f60: c5754240 00000000 00000000 c03002f0 c5bf3240 00000004 004cfe38 c0629e30
5327 07:35:45.728899 # [ 194.555389] 5f80: 00000000 00000000 00000000 cc7d59d7 000000c0 00000009 00000009 7ff00000
5328 07:35:45.731294 # [ 194.563862] 5fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e38000 00000009 00000001
5329 07:35:45.771406 # [ 194.572336] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
5330 07:35:45.771970 # [ 194.580810] 5fe0: 00000004 befb6788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
5331 07:35:45.772151 # [ 194.589275] Call trace:
5332 07:35:45.772306 # [ 194.589290] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5333 07:35:45.772453 # [ 194.597895] lkdtm_do_action from direct_entry+0x11c/0x140
5334 07:35:45.772600 # [ 194.603665] direct_entry from full_proxy_write+0x5c/0x8c
5335 07:35:45.772739 # [ 194.609334] full_proxy_write from vfs_write+0xbc/0x3cc
5336 07:35:45.814820 # [ 194.614811] vfs_write from ksys_write+0x78/0xf8
5337 07:35:45.815127 # [ 194.619679] ksys_write from ret_fast_syscall+0x0/0x1c
5338 07:35:45.815570 # [ 194.625141] Exception stack(0xf1f65fa8 to 0xf1f65ff0)
5339 07:35:45.815740 # [ 194.630496] 5fa0: 00000009 00000009 00000001 b6e38000 00000009 00000001
5340 07:35:45.815914 # [ 194.638971] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
5341 07:35:45.816065 # [ 194.647441] 5fe0: 00000004 befb6788 b6efe33b b6e77616
5342 07:35:45.816231 # [ 194.652799] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5343 07:35:45.841503 # [ 194.659155] ---[ end trace 0000000000000000 ]---
5344 07:35:45.842063 # [ 194.664002] note: cat[3038] exited with irqs disabled
5345 07:35:45.842244 # WRITE_RO: saw 'call trace:': ok
5346 07:35:45.844921 ok 46 selftests: lkdtm: WRITE_RO.sh
5347 07:35:45.864534 # timeout set to 45
5348 07:35:45.867725 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5349 07:35:46.771918 <6>[ 196.547418] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5350 07:35:46.772473 <6>[ 196.552324] lkdtm: attempting bad ro_after_init write at c208ccc4
5351 07:35:46.772646 <1>[ 196.559266] 8<--- cut here ---
5352 07:35:46.772763 <1>[ 196.561826] Unable to handle kernel paging request at virtual address c208ccc4 when write
5353 07:35:46.772876 <1>[ 196.570313] [c208ccc4] *pgd=c201941e(bad)
5354 07:35:46.772987 <0>[ 196.574602] Internal error: Oops: 80d [#16] SMP ARM
5355 07:35:46.815562 <4>[ 196.579775] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5356 07:35:46.815821 <4>[ 196.617918] CPU: 1 UID: 0 PID: 3119 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5357 07:35:46.819015 <4>[ 196.627519] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5358 07:35:46.858577 <4>[ 196.632768] Hardware name: STM32 (Device Tree Support)
5359 07:35:46.859008 <4>[ 196.638216] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5360 07:35:46.859145 <4>[ 196.643795] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5361 07:35:46.859265 <4>[ 196.649359] pc : [<c16d83d0>] lr : [<c16d83c0>] psr: 60080013
5362 07:35:46.859378 <4>[ 196.655918] sp : f1fc1eb8 ip : 00000000 fp : 0045fe38
5363 07:35:46.859492 <4>[ 196.661369] r10: c569c680 r9 : f1fc1f80 r8 : c2688128
5364 07:35:46.862069 <4>[ 196.666920] r7 : f1fc1f80 r6 : 00000000 r5 : c5745000 r4 : c208ccc4
5365 07:35:46.902132 <4>[ 196.673779] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5366 07:35:46.902361 <4>[ 196.680540] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5367 07:35:46.902529 <4>[ 196.688006] Control: 10c5387d Table: c5a0006a DAC: 00000051
5368 07:35:46.902678 <1>[ 196.694058] Register r0 information: non-paged memory
5369 07:35:46.902823 <1>[ 196.699321] Register r1 information: NULL pointer
5370 07:35:46.902961 <1>[ 196.704375] Register r2 information: non-paged memory
5371 07:35:46.903356 <1>[ 196.709630] Register r3 information: vmalloc memory
5372 07:35:46.945371 <1>[ 196.714786] Register r4 information: non-slab/vmalloc memory
5373 07:35:46.945987 <1>[ 196.720748] Register r5 information: non-slab/vmalloc memory
5374 07:35:46.946193 <1>[ 196.726708] Register r6 information: NULL pointer
5375 07:35:46.946355 <1>[ 196.731661] Register r7 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5376 07:35:46.946503 <1>[ 196.742677] Register r8 information: non-slab/vmalloc memory
5377 07:35:46.946645 <1>[ 196.748638] Register r9 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5378 07:35:46.989038 <1>[ 196.759646] Register r10 information: slab kmalloc-192 start c569c640 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5379 07:35:46.989288 <6>[ 196.773516] full_proxy_open+0x124/0x24c
5380 07:35:46.989457 <6>[ 196.777968] do_dentry_open+0x144/0x4dc
5381 07:35:46.989599 <6>[ 196.782427] vfs_open+0x2c/0xec
5382 07:35:46.989743 <6>[ 196.786081] path_openat+0x748/0x1198
5383 07:35:46.989915 <6>[ 196.790234] do_filp_open+0x98/0x134
5384 07:35:46.990061 <6>[ 196.794386] do_sys_openat2+0xbc/0xe4
5385 07:35:46.990195 <6>[ 196.798543] sys_openat+0x98/0xd4
5386 07:35:46.992284 <6>[ 196.802395] ret_fast_syscall+0x0/0x1c
5387 07:35:47.032241 <4>[ 196.806646] Free path:
5388 07:35:47.032764 <6>[ 196.809376] nfs_pgio_header_free+0x34/0x48
5389 07:35:47.032934 <6>[ 196.814138] nfs_write_completion+0x60/0x240
5390 07:35:47.033085 <6>[ 196.818892] rpc_free_task+0x34/0x54
5391 07:35:47.033230 <6>[ 196.823048] rpc_async_release+0x24/0x40
5392 07:35:47.033365 <6>[ 196.827503] process_one_work+0x1b8/0x450
5393 07:35:47.033504 <6>[ 196.832060] worker_thread+0x1d4/0x3c4
5394 07:35:47.033639 <6>[ 196.836311] kthread+0xe8/0x104
5395 07:35:47.033778 <6>[ 196.839960] ret_from_fork+0x14/0x28
5396 07:35:47.035606 <1>[ 196.844108] Register r11 information: non-paged memory
5397 07:35:47.075503 <1>[ 196.849466] Register r12 information: NULL pointer
5398 07:35:47.076055 <0>[ 196.854620] Process cat (pid: 3119, stack limit = 0xf1fc0000)
5399 07:35:47.076227 <0>[ 196.860576] Stack: (0xf1fc1eb8 to 0xf1fc2000)
5400 07:35:47.076379 <0>[ 196.865227] 1ea0: 00000014 c0df8658
5401 07:35:47.076527 <0>[ 196.873702] 1ec0: 00000014 c0df8a3c c0df8920 c5754e40 b6d88000 00000014 c383b648 c0892940
5402 07:35:47.078928 <0>[ 196.882176] 1ee0: c5754e40 c08928e4 f1fc1f80 b6d88000 c8a92840 00000014 c569c680 c06298d4
5403 07:35:47.118878 <0>[ 196.890651] 1f00: c5a02db0 00000000 00000000 00000000 00000000 00000014 b6d88000 0001ffec
5404 07:35:47.119414 <0>[ 196.899124] 1f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
5405 07:35:47.119587 <0>[ 196.907597] 1f40: 00000000 00000000 00000000 00000000 00000022 a700acf5 00000000 c5754e40
5406 07:35:47.119738 <0>[ 196.916071] 1f60: c5754e40 00000000 00000000 c03002f0 c8a92840 00000004 0045fe38 c0629e30
5407 07:35:47.119884 <0>[ 196.924651] 1f80: 00000000 00000000 00000000 a700acf5 000000c0 00000014 00000014 7ff00000
5408 07:35:47.162190 <0>[ 196.933032] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6d88000 00000014 00000001
5409 07:35:47.162710 <0>[ 196.941508] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 0045fe38
5410 07:35:47.162886 <0>[ 196.950083] 1fe0: 00000004 bee2b788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
5411 07:35:47.163037 <0>[ 196.958550] Call trace:
5412 07:35:47.163181 <0>[ 196.958565] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5413 07:35:47.163318 <0>[ 196.968084] lkdtm_do_action from direct_entry+0x11c/0x140
5414 07:35:47.165363 <0>[ 196.973856] direct_entry from full_proxy_write+0x5c/0x8c
5415 07:35:47.205639 <0>[ 196.979528] full_proxy_write from vfs_write+0xbc/0x3cc
5416 07:35:47.206197 <0>[ 196.985006] vfs_write from ksys_write+0x78/0xf8
5417 07:35:47.206383 <0>[ 196.989873] ksys_write from ret_fast_syscall+0x0/0x1c
5418 07:35:47.206528 <0>[ 196.995337] Exception stack(0xf1fc1fa8 to 0xf1fc1ff0)
5419 07:35:47.206665 <0>[ 197.000694] 1fa0: 00000014 00000014 00000001 b6d88000 00000014 00000001
5420 07:35:47.206802 <0>[ 197.009169] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 0045fe38
5421 07:35:47.209089 <0>[ 197.017638] 1fe0: 00000004 bee2b788 b6e4e33b b6dc7616
5422 07:35:47.242648 <0>[ 197.022897] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5423 07:35:47.243235 <4>[ 197.029354] ---[ end trace 0000000000000000 ]---
5424 07:35:47.243463 <6>[ 197.034202] note: cat[3119] exited with irqs disabled
5425 07:35:47.245969 # Segmentation fault
5426 07:35:47.711890 # [ 196.547418] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5427 07:35:47.712215 # [ 196.552324] lkdtm: attempting bad ro_after_init write at c208ccc4
5428 07:35:47.712448 # [ 196.559266] 8<--- cut here ---
5429 07:35:47.712643 # [ 196.561826] Unable to handle kernel paging request at virtual address c208ccc4 when write
5430 07:35:47.712833 # [ 196.570313] [c208ccc4] *pgd=c201941e(bad)
5431 07:35:47.713049 # [ 196.574602] Internal error: Oops: 80d [#16] SMP ARM
5432 07:35:47.755269 # [ 196.579775] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5433 07:35:47.755546 # [ 196.617918] CPU: 1 UID: 0 PID: 3119 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5434 07:35:47.758269 # [ 196.627519] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5435 07:35:47.798273 # [ 196.632768] Hardware name: STM32 (Device Tree Support)
5436 07:35:47.798855 # [ 196.638216] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5437 07:35:47.799053 # [ 196.643795] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5438 07:35:47.799262 # [ 196.649359] pc : [<c16d83d0>] lr : [<c16d83c0>] psr: 60080013
5439 07:35:47.799444 # [ 196.655918] sp : f1fc1eb8 ip : 00000000 fp : 0045fe38
5440 07:35:47.799649 # [ 196.661369] r10: c569c680 r9 : f1fc1f80 r8 : c2688128
5441 07:35:47.801690 # [ 196.666920] r7 : f1fc1f80 r6 : 00000000 r5 : c5745000 r4 : c208ccc4
5442 07:35:47.842029 # [ 196.673779] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5443 07:35:47.842312 # [ 196.680540] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5444 07:35:47.842472 # [ 196.688006] Control: 10c5387d Table: c5a0006a DAC: 00000051
5445 07:35:47.842612 # [ 196.694058] Register r0 information: non-paged memory
5446 07:35:47.842746 # [ 196.699321] Register r1 information: NULL pointer
5447 07:35:47.842879 # [ 196.704375] Register r2 information: non-paged memory
5448 07:35:47.843010 # [ 196.709630] Register r3 information: vmalloc memory
5449 07:35:47.845321 # [ 196.714786] Register r4 information: non-slab/vmalloc memory
5450 07:35:47.884974 # [ 196.720748] Register r5 information: non-slab/vmalloc memory
5451 07:35:47.885534 # [ 196.726708] Register r6 information: NULL pointer
5452 07:35:47.885709 # [ 196.731661] Register r7 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5453 07:35:47.885885 # [ 196.742677] Register r8 information: non-slab/vmalloc memory
5454 07:35:47.886041 # [ 196.748638] Register r9 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5455 07:35:47.928592 # [ 196.759646] Register r10 information: slab kmalloc-192 start c569c640 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5456 07:35:47.928868 # [ 196.773516] full_proxy_open+0x124/0x24c
5457 07:35:47.929028 # [ 196.777968] do_dentry_open+0x144/0x4dc
5458 07:35:47.929168 # [ 196.782427] vfs_open+0x2c/0xec
5459 07:35:47.929302 # [ 196.786081] path_openat+0x748/0x1198
5460 07:35:47.929435 # [ 196.790234] do_filp_open+0x98/0x134
5461 07:35:47.929567 # [ 196.794386] do_sys_openat2+0xbc/0xe4
5462 07:35:47.929697 # [ 196.798543] sys_openat+0x98/0xd4
5463 07:35:47.931938 # [ 196.802395] ret_fast_syscall+0x0/0x1c
5464 07:35:47.932156 # [ 196.806646] Free path:
5465 07:35:47.971677 # [ 196.809376] nfs_pgio_header_free+0x34/0x48
5466 07:35:47.972226 # [ 196.814138] nfs_write_completion+0x60/0x240
5467 07:35:47.972399 # [ 196.818892] rpc_free_task+0x34/0x54
5468 07:35:47.972541 # [ 196.823048] rpc_async_release+0x24/0x40
5469 07:35:47.972675 # [ 196.827503] process_one_work+0x1b8/0x450
5470 07:35:47.972808 # [ 196.832060] worker_thread+0x1d4/0x3c4
5471 07:35:47.972940 # [ 196.836311] kthread+0xe8/0x104
5472 07:35:47.973071 # [ 196.839960] ret_from_fork+0x14/0x28
5473 07:35:47.973203 # [ 196.844108] Register r11 information: non-paged memory
5474 07:35:48.015044 # [ 196.849466] Register r12 information: NULL pointer
5475 07:35:48.015596 # [ 196.854620] Process cat (pid: 3119, stack limit = 0xf1fc0000)
5476 07:35:48.015771 # [ 196.860576] Stack: (0xf1fc1eb8 to 0xf1fc2000)
5477 07:35:48.015914 # [ 196.865227] 1ea0: 00000014 c0df8658
5478 07:35:48.016052 # [ 196.873702] 1ec0: 00000014 c0df8a3c c0df8920 c5754e40 b6d88000 00000014 c383b648 c0892940
5479 07:35:48.016186 # [ 196.882176] 1ee0: c5754e40 c08928e4 f1fc1f80 b6d88000 c8a92840 00000014 c569c680 c06298d4
5480 07:35:48.058323 # [ 196.890651] 1f00: c5a02db0 00000000 00000000 00000000 00000000 00000014 b6d88000 0001ffec
5481 07:35:48.058888 # [ 196.899124] 1f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
5482 07:35:48.059103 # [ 196.907597] 1f40: 00000000 00000000 00000000 00000000 00000022 a700acf5 00000000 c5754e40
5483 07:35:48.059276 # [ 196.916071] 1f60: c5754e40 00000000 00000000 c03002f0 c8a92840 00000004 0045fe38 c0629e30
5484 07:35:48.059428 # [ 196.924651] 1f80: 00000000 00000000 00000000 a700acf5 000000c0 00000014 00000014 7ff00000
5485 07:35:48.101741 # [ 196.933032] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6d88000 00000014 00000001
5486 07:35:48.102366 # [ 196.941508] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 0045fe38
5487 07:35:48.102568 # [ 196.950083] 1fe0: 00000004 bee2b788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
5488 07:35:48.102755 # [ 196.958550] Call trace:
5489 07:35:48.102908 # [ 196.958565] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5490 07:35:48.103074 # [ 196.968084] lkdtm_do_action from direct_entry+0x11c/0x140
5491 07:35:48.103239 # [ 196.973856] direct_entry from full_proxy_write+0x5c/0x8c
5492 07:35:48.105280 # [ 196.979528] full_proxy_write from vfs_write+0xbc/0x3cc
5493 07:35:48.145150 # [ 196.985006] vfs_write from ksys_write+0x78/0xf8
5494 07:35:48.145701 # [ 196.989873] ksys_write from ret_fast_syscall+0x0/0x1c
5495 07:35:48.145912 # [ 196.995337] Exception stack(0xf1fc1fa8 to 0xf1fc1ff0)
5496 07:35:48.146061 # [ 197.000694] 1fa0: 00000014 00000014 00000001 b6d88000 00000014 00000001
5497 07:35:48.146202 # [ 197.009169] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 0045fe38
5498 07:35:48.146359 # [ 197.017638] 1fe0: 00000004 bee2b788 b6e4e33b b6dc7616
5499 07:35:48.148577 # [ 197.022897] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5500 07:35:48.176518 # [ 197.029354] ---[ end trace 0000000000000000 ]---
5501 07:35:48.177051 # [ 197.034202] note: cat[3119] exited with irqs disabled
5502 07:35:48.177228 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5503 07:35:48.179988 ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5504 07:35:48.243844 # timeout set to 45
5505 07:35:48.244126 # selftests: lkdtm: WRITE_KERN.sh
5506 07:35:49.140967 <6>[ 198.917415] lkdtm: Performing direct entry WRITE_KERN
5507 07:35:49.141516 <6>[ 198.921534] lkdtm: attempting bad 9298996 byte write at c16d8364
5508 07:35:49.141694 <1>[ 198.927774] 8<--- cut here ---
5509 07:35:49.141853 <1>[ 198.931021] Unable to handle kernel paging request at virtual address c16d8364 when write
5510 07:35:49.142003 <1>[ 198.939507] [c16d8364] *pgd=c161940e(bad)
5511 07:35:49.142138 <0>[ 198.943795] Internal error: Oops: 80d [#17] SMP ARM
5512 07:35:49.184746 <4>[ 198.948963] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5513 07:35:49.185026 <4>[ 198.986986] CPU: 0 UID: 0 PID: 3200 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5514 07:35:49.187709 <4>[ 198.996677] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5515 07:35:49.227557 <4>[ 199.001923] Hardware name: STM32 (Device Tree Support)
5516 07:35:49.228702 <4>[ 199.007270] PC is at mmiocpy+0x54/0x334
5517 07:35:49.228916 <4>[ 199.011443] LR is at 0xebdf8333
5518 07:35:49.229091 <4>[ 199.014790] pc : [<c16998f4>] lr : [<ebdf8333>] psr: 20080013
5519 07:35:49.229233 <4>[ 199.021347] sp : f204de90 ip : e3a00040 fp : f204dea0
5520 07:35:49.229373 <4>[ 199.026897] r10: c569c680 r9 : e28dd004 r8 : e52de004
5521 07:35:49.229505 <4>[ 199.032348] r7 : f204df80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5522 07:35:49.230942 <4>[ 199.039207] r3 : e52de004 r2 : 008de394 r1 : c0df9f50 r0 : c16d8364
5523 07:35:49.271439 <4>[ 199.045968] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5524 07:35:49.271734 <4>[ 199.053435] Control: 10c5387d Table: c5a5806a DAC: 00000051
5525 07:35:49.271902 <1>[ 199.059486] Register r0 information: non-slab/vmalloc memory
5526 07:35:49.272043 <1>[ 199.065453] Register r1 information: non-slab/vmalloc memory
5527 07:35:49.272179 <1>[ 199.071314] Register r2 information: non-paged memory
5528 07:35:49.272311 <1>[ 199.076671] Register r3 information: non-slab/vmalloc memory
5529 07:35:49.274731 <1>[ 199.082631] Register r4 information: non-slab/vmalloc memory
5530 07:35:49.314195 <1>[ 199.088590] Register r5 information: non-slab/vmalloc memory
5531 07:35:49.315068 <1>[ 199.094549] Register r6 information: non-slab/vmalloc memory
5532 07:35:49.315293 <1>[ 199.100507] Register r7 information: 2-page vmalloc region starting at 0xf204c000 allocated at kernel_clone+0xac/0x388
5533 07:35:49.315453 <1>[ 199.111524] Register r8 information: non-slab/vmalloc memory
5534 07:35:49.315593 <1>[ 199.117385] Register r9 information: non-slab/vmalloc memory
5535 07:35:49.357857 <1>[ 199.123343] Register r10 information: slab kmalloc-192 start c569c640 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5536 07:35:49.359278 <6>[ 199.137312] full_proxy_open+0x124/0x24c
5537 07:35:49.359576 <6>[ 199.141764] do_dentry_open+0x144/0x4dc
5538 07:35:49.359736 <6>[ 199.146120] vfs_open+0x2c/0xec
5539 07:35:49.359879 <6>[ 199.149773] path_openat+0x748/0x1198
5540 07:35:49.360027 <6>[ 199.153929] do_filp_open+0x98/0x134
5541 07:35:49.360167 <6>[ 199.158082] do_sys_openat2+0xbc/0xe4
5542 07:35:49.360306 <6>[ 199.162238] sys_openat+0x98/0xd4
5543 07:35:49.360439 <6>[ 199.166090] ret_fast_syscall+0x0/0x1c
5544 07:35:49.361186 <4>[ 199.170341] Free path:
5545 07:35:49.400986 <6>[ 199.173072] nfs_pgio_header_free+0x34/0x48
5546 07:35:49.401552 <6>[ 199.177833] nfs_write_completion+0x60/0x240
5547 07:35:49.401726 <6>[ 199.182587] rpc_free_task+0x34/0x54
5548 07:35:49.401903 <6>[ 199.186745] rpc_async_release+0x24/0x40
5549 07:35:49.402040 <6>[ 199.191199] process_one_work+0x1b8/0x450
5550 07:35:49.402180 <6>[ 199.195756] worker_thread+0x1d4/0x3c4
5551 07:35:49.402322 <6>[ 199.200009] kthread+0xe8/0x104
5552 07:35:49.402457 <6>[ 199.203657] ret_from_fork+0x14/0x28
5553 07:35:49.404424 <1>[ 199.207805] Register r11 information: 2-page vmalloc region starting at 0xf204c000 allocated at kernel_clone+0xac/0x388
5554 07:35:49.444249 <1>[ 199.218916] Register r12 information: non-slab/vmalloc memory
5555 07:35:49.444834 <0>[ 199.224879] Process cat (pid: 3200, stack limit = 0xf204c000)
5556 07:35:49.445010 <0>[ 199.230936] Stack: (0xf204de90 to 0xf204e000)
5557 07:35:49.445156 <0>[ 199.235590] de80: c0df9f30 008de434 c2688130 f204df80
5558 07:35:49.445299 <0>[ 199.244064] dea0: c16d8364 c16d8364 004afe38 c16d8484 0000000b c5c30000 00000000 c0df8658
5559 07:35:49.447539 <0>[ 199.252539] dec0: 0000000b c0df8a3c c0df8920 c8992f40 b6da4000 0000000b c383b648 c0892940
5560 07:35:49.488254 <0>[ 199.261013] dee0: c8992f40 c08928e4 f204df80 b6da4000 c8a93240 0000000b c569c680 c06298d4
5561 07:35:49.488547 <0>[ 199.269487] df00: c5a5adb0 00000000 00000000 00000000 00000000 0000000b b6da4000 0001fff5
5562 07:35:49.488708 <0>[ 199.277959] df20: 00000001 00000000 c8992a40 00000000 00000000 00000000 00000000 00000000
5563 07:35:49.488848 <0>[ 199.286433] df40: 00000000 00000000 00000000 00000000 00000022 cc9e8f67 00000000 c8992f40
5564 07:35:49.491164 <0>[ 199.294907] df60: c8992f40 00000000 00000000 c03002f0 c8a93240 00000004 004afe38 c0629e30
5565 07:35:49.531504 <0>[ 199.303380] df80: 00000000 00000000 00000000 cc9e8f67 000000c0 0000000b 0000000b 7ff00000
5566 07:35:49.531765 <0>[ 199.311854] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6da4000 0000000b 00000001
5567 07:35:49.531931 <0>[ 199.320328] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
5568 07:35:49.532070 <0>[ 199.328802] dfe0: 00000004 bed0d788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
5569 07:35:49.532204 <0>[ 199.337266] Call trace:
5570 07:35:49.532336 <0>[ 199.337282] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5571 07:35:49.574542 <0>[ 199.345393] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5572 07:35:49.575078 <0>[ 199.351273] lkdtm_do_action from direct_entry+0x11c/0x140
5573 07:35:49.575256 <0>[ 199.357042] direct_entry from full_proxy_write+0x5c/0x8c
5574 07:35:49.575397 <0>[ 199.362713] full_proxy_write from vfs_write+0xbc/0x3cc
5575 07:35:49.575531 <0>[ 199.368291] vfs_write from ksys_write+0x78/0xf8
5576 07:35:49.575665 <0>[ 199.373159] ksys_write from ret_fast_syscall+0x0/0x1c
5577 07:35:49.575795 <0>[ 199.378521] Exception stack(0xf204dfa8 to 0xf204dff0)
5578 07:35:49.578071 <0>[ 199.383877] dfa0: 0000000b 0000000b 00000001 b6da4000 0000000b 00000001
5579 07:35:49.616806 <0>[ 199.392351] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
5580 07:35:49.617091 <0>[ 199.400821] dfe0: 00000004 bed0d788 b6e6a33b b6de3616
5581 07:35:49.617250 <0>[ 199.406179] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5582 07:35:49.617391 <4>[ 199.412535] ---[ end trace 0000000000000000 ]---
5583 07:35:49.619966 <6>[ 199.417482] note: cat[3200] exited with irqs disabled
5584 07:35:49.635869 # Segmentation fault
5585 07:35:50.059844 # [ 198.917415] lkdtm: Performing direct entry WRITE_KERN
5586 07:35:50.060411 # [ 198.921534] lkdtm: attempting bad 9298996 byte write at c16d8364
5587 07:35:50.060588 # [ 198.927774] 8<--- cut here ---
5588 07:35:50.060731 # [ 198.931021] Unable to handle kernel paging request at virtual address c16d8364 when write
5589 07:35:50.060870 # [ 198.939507] [c16d8364] *pgd=c161940e(bad)
5590 07:35:50.061004 # [ 198.943795] Internal error: Oops: 80d [#17] SMP ARM
5591 07:35:50.103945 # [ 198.948963] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5592 07:35:50.104240 # [ 198.986986] CPU: 0 UID: 0 PID: 3200 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5593 07:35:50.104404 # [ 198.996677] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5594 07:35:50.146823 # [ 199.001923] Hardware name: STM32 (Device Tree Support)
5595 07:35:50.147112 # [ 199.007270] PC is at mmiocpy+0x54/0x334
5596 07:35:50.147553 # [ 199.011443] LR is at 0xebdf8333
5597 07:35:50.147720 # [ 199.014790] pc : [<c16998f4>] lr : [<ebdf8333>] psr: 20080013
5598 07:35:50.147866 # [ 199.021347] sp : f204de90 ip : e3a00040 fp : f204dea0
5599 07:35:50.148003 # [ 199.026897] r10: c569c680 r9 : e28dd004 r8 : e52de004
5600 07:35:50.148137 # [ 199.032348] r7 : f204df80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5601 07:35:50.148274 # [ 199.039207] r3 : e52de004 r2 : 008de394 r1 : c0df9f50 r0 : c16d8364
5602 07:35:50.190147 # [ 199.045968] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5603 07:35:50.190630 # [ 199.053435] Control: 10c5387d Table: c5a5806a DAC: 00000051
5604 07:35:50.190775 # [ 199.059486] Register r0 information: non-slab/vmalloc memory
5605 07:35:50.190888 # [ 199.065453] Register r1 information: non-slab/vmalloc memory
5606 07:35:50.190996 # [ 199.071314] Register r2 information: non-paged memory
5607 07:35:50.191105 # [ 199.076671] Register r3 information: non-slab/vmalloc memory
5608 07:35:50.191209 # [ 199.082631] Register r4 information: non-slab/vmalloc memory
5609 07:35:50.233451 # [ 199.088590] Register r5 information: non-slab/vmalloc memory
5610 07:35:50.233913 # [ 199.094549] Register r6 information: non-slab/vmalloc memory
5611 07:35:50.234052 # [ 199.100507] Register r7 information: 2-page vmalloc region starting at 0xf204c000 allocated at kernel_clone+0xac/0x388
5612 07:35:50.234167 # [ 199.111524] Register r8 information: non-slab/vmalloc memory
5613 07:35:50.234275 # [ 199.117385] Register r9 information: non-slab/vmalloc memory
5614 07:35:50.236699 # [ 199.123343] Register r10 information: slab kmalloc-192 start c569c640 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5615 07:35:50.276726 # [ 199.137312] full_proxy_open+0x124/0x24c
5616 07:35:50.277266 # [ 199.141764] do_dentry_open+0x144/0x4dc
5617 07:35:50.277435 # [ 199.146120] vfs_open+0x2c/0xec
5618 07:35:50.277578 # [ 199.149773] path_openat+0x748/0x1198
5619 07:35:50.277712 # [ 199.153929] do_filp_open+0x98/0x134
5620 07:35:50.277861 # [ 199.158082] do_sys_openat2+0xbc/0xe4
5621 07:35:50.277997 # [ 199.162238] sys_openat+0x98/0xd4
5622 07:35:50.278129 # [ 199.166090] ret_fast_syscall+0x0/0x1c
5623 07:35:50.278262 # [ 199.170341] Free path:
5624 07:35:50.278393 # [ 199.173072] nfs_pgio_header_free+0x34/0x48
5625 07:35:50.320381 # [ 199.177833] nfs_write_completion+0x60/0x240
5626 07:35:50.320705 # [ 199.182587] rpc_free_task+0x34/0x54
5627 07:35:50.321161 # [ 199.186745] rpc_async_release+0x24/0x40
5628 07:35:50.321325 # [ 199.191199] process_one_work+0x1b8/0x450
5629 07:35:50.321467 # [ 199.195756] worker_thread+0x1d4/0x3c4
5630 07:35:50.321600 # [ 199.200009] kthread+0xe8/0x104
5631 07:35:50.321732 # [ 199.203657] ret_from_fork+0x14/0x28
5632 07:35:50.321892 # [ 199.207805] Register r11 information: 2-page vmalloc region starting at 0xf204c000 allocated at kernel_clone+0xac/0x388
5633 07:35:50.323536 # [ 199.218916] Register r12 information: non-slab/vmalloc memory
5634 07:35:50.363548 # [ 199.224879] Process cat (pid: 3200, stack limit = 0xf204c000)
5635 07:35:50.364132 # [ 199.230936] Stack: (0xf204de90 to 0xf204e000)
5636 07:35:50.364318 # [ 199.235590] de80: c0df9f30 008de434 c2688130 f204df80
5637 07:35:50.364469 # [ 199.244064] dea0: c16d8364 c16d8364 004afe38 c16d8484 0000000b c5c30000 00000000 c0df8658
5638 07:35:50.364609 # [ 199.252539] dec0: 0000000b c0df8a3c c0df8920 c8992f40 b6da4000 0000000b c383b648 c0892940
5639 07:35:50.367056 # [ 199.261013] dee0: c8992f40 c08928e4 f204df80 b6da4000 c8a93240 0000000b c569c680 c06298d4
5640 07:35:50.407304 # [ 199.269487] df00: c5a5adb0 00000000 00000000 00000000 00000000 0000000b b6da4000 0001fff5
5641 07:35:50.407586 # [ 199.277959] df20: 00000001 00000000 c8992a40 00000000 00000000 00000000 00000000 00000000
5642 07:35:50.407747 # [ 199.286433] df40: 00000000 00000000 00000000 00000000 00000022 cc9e8f67 00000000 c8992f40
5643 07:35:50.407888 # [ 199.294907] df60: c8992f40 00000000 00000000 c03002f0 c8a93240 00000004 004afe38 c0629e30
5644 07:35:50.410040 # [ 199.303380] df80: 00000000 00000000 00000000 cc9e8f67 000000c0 0000000b 0000000b 7ff00000
5645 07:35:50.450465 # [ 199.311854] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6da4000 0000000b 00000001
5646 07:35:50.450771 # [ 199.320328] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
5647 07:35:50.450942 # [ 199.328802] dfe0: 00000004 bed0d788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
5648 07:35:50.451122 # [ 199.337266] Call trace:
5649 07:35:50.451265 # [ 199.337282] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5650 07:35:50.451442 # [ 199.345393] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5651 07:35:50.453669 # [ 199.351273] lkdtm_do_action from direct_entry+0x11c/0x140
5652 07:35:50.493455 # [ 199.357042] direct_entry from full_proxy_write+0x5c/0x8c
5653 07:35:50.494015 # [ 199.362713] full_proxy_write from vfs_write+0xbc/0x3cc
5654 07:35:50.494206 # [ 199.368291] vfs_write from ksys_write+0x78/0xf8
5655 07:35:50.494352 # [ 199.373159] ksys_write from ret_fast_syscall+0x0/0x1c
5656 07:35:50.494493 # [ 199.378521] Exception stack(0xf204dfa8 to 0xf204dff0)
5657 07:35:50.494629 # [ 199.383877] dfa0: 0000000b 0000000b 00000001 b6da4000 0000000b 00000001
5658 07:35:50.496940 # [ 199.392351] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
5659 07:35:50.536607 # [ 199.400821] dfe0: 00000004 bed0d788 b6e6a33b b6de3616
5660 07:35:50.537156 # [ 199.406179] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5661 07:35:50.537369 # [ 199.412535] ---[ end trace 0000000000000000 ]---
5662 07:35:50.537521 # [ 199.417482] note: cat[3200] exited with irqs disabled
5663 07:35:50.537659 # WRITE_KERN: saw 'call trace:': ok
5664 07:35:50.537796 ok 48 selftests: lkdtm: WRITE_KERN.sh
5665 07:35:50.540076 # timeout set to 45
5666 07:35:50.555796 # selftests: lkdtm: WRITE_OPD.sh
5667 07:35:51.478515 <6>[ 201.272186] lkdtm: Performing direct entry WRITE_OPD
5668 07:35:51.481950 <6>[ 201.276177] lkdtm: XFAIL: Platform doesn't use function descriptors.
5669 07:35:51.761451 # [ 201.272186] lkdtm: Performing direct entry WRITE_OPD
5670 07:35:51.764785 # [ 201.276177] lkdtm: XFAIL: Platform doesn't use function descriptors.
5671 07:35:51.828877 # WRITE_OPD: saw 'XFAIL': [SKIP]
5672 07:35:51.908757 ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP
5673 07:35:52.030599 # timeout set to 45
5674 07:35:52.033887 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5675 07:35:52.860679 <6>[ 202.636726] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5676 07:35:52.860948 <6>[ 202.641748] lkdtm: attempting good refcount_inc() without overflow
5677 07:35:52.861107 <6>[ 202.648170] lkdtm: attempting bad refcount_inc() overflow
5678 07:35:52.861247 <4>[ 202.654298] ------------[ cut here ]------------
5679 07:35:52.861380 <4>[ 202.658742] WARNING: CPU: 1 PID: 3324 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5680 07:35:52.861516 <4>[ 202.667861] refcount_t: saturated; leaking memory.
5681 07:35:52.903910 <4>[ 202.672916] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5682 07:35:52.907016 <4>[ 202.711062] CPU: 1 UID: 0 PID: 3324 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5683 07:35:52.946958 <4>[ 202.720573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5684 07:35:52.947508 <4>[ 202.725822] Hardware name: STM32 (Device Tree Support)
5685 07:35:52.947693 <4>[ 202.731271] Call trace:
5686 07:35:52.947836 <4>[ 202.731288] unwind_backtrace from show_stack+0x18/0x1c
5687 07:35:52.947989 <4>[ 202.739592] show_stack from dump_stack_lvl+0xa8/0xb8
5688 07:35:52.948123 <4>[ 202.744865] dump_stack_lvl from __warn+0x84/0x134
5689 07:35:52.948256 <4>[ 202.749943] __warn from warn_slowpath_fmt+0x12c/0x198
5690 07:35:52.950316 <4>[ 202.755324] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5691 07:35:52.990482 <4>[ 202.762416] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5692 07:35:52.991000 <4>[ 202.769401] lkdtm_do_action from direct_entry+0x11c/0x140
5693 07:35:52.991173 <4>[ 202.775169] direct_entry from full_proxy_write+0x5c/0x8c
5694 07:35:52.991316 <4>[ 202.780839] full_proxy_write from vfs_write+0xbc/0x3cc
5695 07:35:52.991458 <4>[ 202.786315] vfs_write from ksys_write+0x78/0xf8
5696 07:35:52.991592 <4>[ 202.791183] ksys_write from ret_fast_syscall+0x0/0x1c
5697 07:35:52.991724 <4>[ 202.796646] Exception stack(0xf210dfa8 to 0xf210dff0)
5698 07:35:53.027567 <4>[ 202.802005] dfa0: 00000016 00000016 00000001 b6de8000 00000016 00000001
5699 07:35:53.028145 <4>[ 202.810481] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6de8000 00020000 0047fe38
5700 07:35:53.028342 <4>[ 202.818950] dfe0: 00000004 bed18788 b6eae33b b6e27616
5701 07:35:53.028503 <4>[ 202.824303] ---[ end trace 0000000000000000 ]---
5702 07:35:53.030949 <6>[ 202.829234] lkdtm: Overflow detected: saturated
5703 07:35:53.374921 # [ 202.636726] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5704 07:35:53.375496 # [ 202.641748] lkdtm: attempting good refcount_inc() without overflow
5705 07:35:53.375672 # [ 202.648170] lkdtm: attempting bad refcount_inc() overflow
5706 07:35:53.375818 # [ 202.654298] ------------[ cut here ]------------
5707 07:35:53.375960 # [ 202.658742] WARNING: CPU: 1 PID: 3324 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5708 07:35:53.376104 # [ 202.667861] refcount_t: saturated; leaking memory.
5709 07:35:53.418310 # [ 202.672916] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5710 07:35:53.418617 # [ 202.711062] CPU: 1 UID: 0 PID: 3324 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5711 07:35:53.421455 # [ 202.720573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5712 07:35:53.461597 # [ 202.725822] Hardware name: STM32 (Device Tree Support)
5713 07:35:53.462201 # [ 202.731271] Call trace:
5714 07:35:53.462418 # [ 202.731288] unwind_backtrace from show_stack+0x18/0x1c
5715 07:35:53.462594 # [ 202.739592] show_stack from dump_stack_lvl+0xa8/0xb8
5716 07:35:53.462770 # [ 202.744865] dump_stack_lvl from __warn+0x84/0x134
5717 07:35:53.462942 # [ 202.749943] __warn from warn_slowpath_fmt+0x12c/0x198
5718 07:35:53.463099 # [ 202.755324] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5719 07:35:53.465015 # [ 202.762416] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5720 07:35:53.504895 # [ 202.769401] lkdtm_do_action from direct_entry+0x11c/0x140
5721 07:35:53.505474 # [ 202.775169] direct_entry from full_proxy_write+0x5c/0x8c
5722 07:35:53.505664 # [ 202.780839] full_proxy_write from vfs_write+0xbc/0x3cc
5723 07:35:53.505877 # [ 202.786315] vfs_write from ksys_write+0x78/0xf8
5724 07:35:53.506039 # [ 202.791183] ksys_write from ret_fast_syscall+0x0/0x1c
5725 07:35:53.506195 # [ 202.796646] Exception stack(0xf210dfa8 to 0xf210dff0)
5726 07:35:53.508425 # [ 202.802005] dfa0: 00000016 00000016 00000001 b6de8000 00000016 00000001
5727 07:35:53.547464 # [ 202.810481] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6de8000 00020000 0047fe38
5728 07:35:53.547992 # [ 202.818950] dfe0: 00000004 bed18788 b6eae33b b6e27616
5729 07:35:53.548168 # [ 202.824303] ---[ end trace 0000000000000000 ]---
5730 07:35:53.548315 # [ 202.829234] lkdtm: Overflow detected: saturated
5731 07:35:53.548464 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5732 07:35:53.548602 ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5733 07:35:53.594518 # timeout set to 45
5734 07:35:53.597882 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5735 07:35:54.405968 <6>[ 204.177544] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5736 07:35:54.406608 <6>[ 204.182561] lkdtm: attempting good refcount_add() without overflow
5737 07:35:54.406818 <6>[ 204.189015] lkdtm: attempting bad refcount_add() overflow
5738 07:35:54.406995 <4>[ 204.194690] ------------[ cut here ]------------
5739 07:35:54.407158 <4>[ 204.199646] WARNING: CPU: 1 PID: 3363 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5740 07:35:54.407336 <4>[ 204.208633] refcount_t: saturated; leaking memory.
5741 07:35:54.449545 <4>[ 204.213752] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5742 07:35:54.449853 <4>[ 204.251852] CPU: 1 UID: 0 PID: 3363 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5743 07:35:54.452763 <4>[ 204.261463] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5744 07:35:54.492714 <4>[ 204.266616] Hardware name: STM32 (Device Tree Support)
5745 07:35:54.493242 <4>[ 204.272068] Call trace:
5746 07:35:54.493450 <4>[ 204.272085] unwind_backtrace from show_stack+0x18/0x1c
5747 07:35:54.493604 <4>[ 204.280392] show_stack from dump_stack_lvl+0xa8/0xb8
5748 07:35:54.493767 <4>[ 204.285665] dump_stack_lvl from __warn+0x84/0x134
5749 07:35:54.493935 <4>[ 204.290744] __warn from warn_slowpath_fmt+0x12c/0x198
5750 07:35:54.494097 <4>[ 204.296226] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5751 07:35:54.496138 <4>[ 204.303318] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5752 07:35:54.535911 <4>[ 204.310204] lkdtm_do_action from direct_entry+0x11c/0x140
5753 07:35:54.536453 <4>[ 204.315973] direct_entry from full_proxy_write+0x5c/0x8c
5754 07:35:54.536641 <4>[ 204.321643] full_proxy_write from vfs_write+0xbc/0x3cc
5755 07:35:54.536788 <4>[ 204.327122] vfs_write from ksys_write+0x78/0xf8
5756 07:35:54.536928 <4>[ 204.331990] ksys_write from ret_fast_syscall+0x0/0x1c
5757 07:35:54.537063 <4>[ 204.337454] Exception stack(0xf2149fa8 to 0xf2149ff0)
5758 07:35:54.539392 <4>[ 204.342814] 9fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
5759 07:35:54.567619 <4>[ 204.351290] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0047fe38
5760 07:35:54.568137 <4>[ 204.359762] 9fe0: 00000004 bed65788 b6f3e33b b6eb7616
5761 07:35:54.568312 <4>[ 204.365210] ---[ end trace 0000000000000000 ]---
5762 07:35:54.570914 <6>[ 204.370043] lkdtm: Overflow detected: saturated
5763 07:35:54.870151 # [ 204.177544] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5764 07:35:54.870450 # [ 204.182561] lkdtm: attempting good refcount_add() without overflow
5765 07:35:54.870624 # [ 204.189015] lkdtm: attempting bad refcount_add() overflow
5766 07:35:54.870768 # [ 204.194690] ------------[ cut here ]------------
5767 07:35:54.870940 # [ 204.199646] WARNING: CPU: 1 PID: 3363 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5768 07:35:54.871090 # [ 204.208633] refcount_t: saturated; leaking memory.
5769 07:35:54.914494 # [ 204.213752] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5770 07:35:54.916633 # [ 204.251852] CPU: 1 UID: 0 PID: 3363 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5771 07:35:54.956567 # [ 204.261463] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5772 07:35:54.957159 # [ 204.266616] Hardware name: STM32 (Device Tree Support)
5773 07:35:54.957350 # [ 204.272068] Call trace:
5774 07:35:54.957514 # [ 204.272085] unwind_backtrace from show_stack+0x18/0x1c
5775 07:35:54.957654 # [ 204.280392] show_stack from dump_stack_lvl+0xa8/0xb8
5776 07:35:54.957846 # [ 204.285665] dump_stack_lvl from __warn+0x84/0x134
5777 07:35:54.958008 # [ 204.290744] __warn from warn_slowpath_fmt+0x12c/0x198
5778 07:35:54.958157 # [ 204.296226] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5779 07:35:54.999888 # [ 204.303318] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5780 07:35:55.000423 # [ 204.310204] lkdtm_do_action from direct_entry+0x11c/0x140
5781 07:35:55.000609 # [ 204.315973] direct_entry from full_proxy_write+0x5c/0x8c
5782 07:35:55.000778 # [ 204.321643] full_proxy_write from vfs_write+0xbc/0x3cc
5783 07:35:55.000921 # [ 204.327122] vfs_write from ksys_write+0x78/0xf8
5784 07:35:55.001057 # [ 204.331990] ksys_write from ret_fast_syscall+0x0/0x1c
5785 07:35:55.001186 # [ 204.337454] Exception stack(0xf2149fa8 to 0xf2149ff0)
5786 07:35:55.003276 # [ 204.342814] 9fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
5787 07:35:55.043065 # [ 204.351290] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 0047fe38
5788 07:35:55.043324 # [ 204.359762] 9fe0: 00000004 bed65788 b6f3e33b b6eb7616
5789 07:35:55.043481 # [ 204.365210] ---[ end trace 0000000000000000 ]---
5790 07:35:55.043621 # [ 204.370043] lkdtm: Overflow detected: saturated
5791 07:35:55.043789 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5792 07:35:55.045870 ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5793 07:35:55.125774 # timeout set to 45
5794 07:35:55.126081 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5795 07:35:55.985010 <6>[ 205.761055] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5796 07:35:55.985322 <6>[ 205.766849] lkdtm: attempting bad refcount_inc_not_zero() overflow
5797 07:35:55.985482 <4>[ 205.773803] ------------[ cut here ]------------
5798 07:35:55.985633 <4>[ 205.778398] WARNING: CPU: 0 PID: 3402 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5799 07:35:55.985809 <4>[ 205.788029] refcount_t: saturated; leaking memory.
5800 07:35:56.028598 <4>[ 205.793078] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5801 07:35:56.028899 <4>[ 205.831386] CPU: 0 UID: 0 PID: 3402 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5802 07:35:56.031569 <4>[ 205.840700] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5803 07:35:56.071585 <4>[ 205.845951] Hardware name: STM32 (Device Tree Support)
5804 07:35:56.072167 <4>[ 205.851402] Call trace:
5805 07:35:56.072341 <4>[ 205.851418] unwind_backtrace from show_stack+0x18/0x1c
5806 07:35:56.072492 <4>[ 205.859726] show_stack from dump_stack_lvl+0xa8/0xb8
5807 07:35:56.072639 <4>[ 205.864999] dump_stack_lvl from __warn+0x84/0x134
5808 07:35:56.072774 <4>[ 205.870078] __warn from warn_slowpath_fmt+0x12c/0x198
5809 07:35:56.072965 <4>[ 205.875457] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5810 07:35:56.114719 <4>[ 205.883255] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5811 07:35:56.115306 <4>[ 205.892757] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5812 07:35:56.115519 <4>[ 205.900447] lkdtm_do_action from direct_entry+0x11c/0x140
5813 07:35:56.115676 <4>[ 205.906215] direct_entry from full_proxy_write+0x5c/0x8c
5814 07:35:56.115821 <4>[ 205.911886] full_proxy_write from vfs_write+0xbc/0x3cc
5815 07:35:56.115963 <4>[ 205.917363] vfs_write from ksys_write+0x78/0xf8
5816 07:35:56.116139 <4>[ 205.922231] ksys_write from ret_fast_syscall+0x0/0x1c
5817 07:35:56.117897 <4>[ 205.927693] Exception stack(0xf2191fa8 to 0xf2191ff0)
5818 07:35:56.157699 <4>[ 205.932952] 1fa0: 0000001f 0000001f 00000001 b6e58000 0000001f 00000001
5819 07:35:56.158020 <4>[ 205.941528] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e58000 00020000 0050fe38
5820 07:35:56.158181 <4>[ 205.949997] 1fe0: 00000004 becfe788 b6f1e33b b6e97616
5821 07:35:56.158325 <4>[ 205.955584] ---[ end trace 0000000000000000 ]---
5822 07:35:56.160505 <6>[ 205.960239] lkdtm: Overflow detected: saturated
5823 07:35:56.505147 # [ 205.761055] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5824 07:35:56.505433 # [ 205.766849] lkdtm: attempting bad refcount_inc_not_zero() overflow
5825 07:35:56.505594 # [ 205.773803] ------------[ cut here ]------------
5826 07:35:56.505735 # [ 205.778398] WARNING: CPU: 0 PID: 3402 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5827 07:35:56.505907 # [ 205.788029] refcount_t: saturated; leaking memory.
5828 07:35:56.548740 # [ 205.793078] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5829 07:35:56.549037 # [ 205.831386] CPU: 0 UID: 0 PID: 3402 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5830 07:35:56.551781 # [ 205.840700] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5831 07:35:56.591919 # [ 205.845951] Hardware name: STM32 (Device Tree Support)
5832 07:35:56.592511 # [ 205.851402] Call trace:
5833 07:35:56.592711 # [ 205.851418] unwind_backtrace from show_stack+0x18/0x1c
5834 07:35:56.592878 # [ 205.859726] show_stack from dump_stack_lvl+0xa8/0xb8
5835 07:35:56.593040 # [ 205.864999] dump_stack_lvl from __warn+0x84/0x134
5836 07:35:56.593175 # [ 205.870078] __warn from warn_slowpath_fmt+0x12c/0x198
5837 07:35:56.593347 # [ 205.875457] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5838 07:35:56.634778 # [ 205.883255] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5839 07:35:56.635374 # [ 205.892757] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5840 07:35:56.635560 # [ 205.900447] lkdtm_do_action from direct_entry+0x11c/0x140
5841 07:35:56.635740 # [ 205.906215] direct_entry from full_proxy_write+0x5c/0x8c
5842 07:35:56.635886 # [ 205.911886] full_proxy_write from vfs_write+0xbc/0x3cc
5843 07:35:56.636025 # [ 205.917363] vfs_write from ksys_write+0x78/0xf8
5844 07:35:56.636174 # [ 205.922231] ksys_write from ret_fast_syscall+0x0/0x1c
5845 07:35:56.638059 # [ 205.927693] Exception stack(0xf2191fa8 to 0xf2191ff0)
5846 07:35:56.688893 # [ 205.932952] 1fa0: 0000001f 0000001f 00000001 b6e58000 0000001f 00000001
5847 07:35:56.689205 # [ 205.941528] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e58000 00020000 0050fe38
5848 07:35:56.689404 # [ 205.949997] 1fe0: 00000004 becfe788 b6f1e33b b6e97616
5849 07:35:56.689558 # [ 205.955584] ---[ end trace 0000000000000000 ]---
5850 07:35:56.689728 # [ 205.960239] lkdtm: Overflow detected: saturated
5851 07:35:56.689919 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5852 07:35:56.691841 ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5853 07:35:56.734583 # timeout set to 45
5854 07:35:56.737994 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5855 07:35:57.582244 <6>[ 207.358111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5856 07:35:57.582538 <6>[ 207.363904] lkdtm: attempting bad refcount_add_not_zero() overflow
5857 07:35:57.582697 <4>[ 207.370763] ------------[ cut here ]------------
5858 07:35:57.582848 <4>[ 207.375366] WARNING: CPU: 1 PID: 3441 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5859 07:35:57.582985 <4>[ 207.385076] refcount_t: saturated; leaking memory.
5860 07:35:57.626093 <4>[ 207.390120] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5861 07:35:57.626391 <4>[ 207.428287] CPU: 1 UID: 0 PID: 3441 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5862 07:35:57.628716 <4>[ 207.437795] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5863 07:35:57.668387 <4>[ 207.443049] Hardware name: STM32 (Device Tree Support)
5864 07:35:57.668924 <4>[ 207.448401] Call trace:
5865 07:35:57.669095 <4>[ 207.448417] unwind_backtrace from show_stack+0x18/0x1c
5866 07:35:57.669237 <4>[ 207.456729] show_stack from dump_stack_lvl+0xa8/0xb8
5867 07:35:57.669373 <4>[ 207.462106] dump_stack_lvl from __warn+0x84/0x134
5868 07:35:57.669505 <4>[ 207.467086] __warn from warn_slowpath_fmt+0x12c/0x198
5869 07:35:57.669636 <4>[ 207.472567] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5870 07:35:57.711841 <4>[ 207.480364] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5871 07:35:57.712416 <4>[ 207.489767] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5872 07:35:57.712587 <4>[ 207.497458] lkdtm_do_action from direct_entry+0x11c/0x140
5873 07:35:57.712732 <4>[ 207.503227] direct_entry from full_proxy_write+0x5c/0x8c
5874 07:35:57.712870 <4>[ 207.508896] full_proxy_write from vfs_write+0xbc/0x3cc
5875 07:35:57.713005 <4>[ 207.514373] vfs_write from ksys_write+0x78/0xf8
5876 07:35:57.713141 <4>[ 207.519341] ksys_write from ret_fast_syscall+0x0/0x1c
5877 07:35:57.714936 <4>[ 207.524703] Exception stack(0xf21c5fa8 to 0xf21c5ff0)
5878 07:35:57.754740 <4>[ 207.530061] 5fa0: 0000001f 0000001f 00000001 b6d98000 0000001f 00000001
5879 07:35:57.755051 <4>[ 207.538536] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d98000 00020000 0041fe38
5880 07:35:57.755245 <4>[ 207.547005] 5fe0: 00000004 beb8b788 b6e5e33b b6dd7616
5881 07:35:57.755471 <4>[ 207.552466] ---[ end trace 0000000000000000 ]---
5882 07:35:57.757707 <6>[ 207.557318] lkdtm: Overflow detected: saturated
5883 07:35:58.104240 # [ 207.358111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5884 07:35:58.104538 # [ 207.363904] lkdtm: attempting bad refcount_add_not_zero() overflow
5885 07:35:58.104711 # [ 207.370763] ------------[ cut here ]------------
5886 07:35:58.104862 # [ 207.375366] WARNING: CPU: 1 PID: 3441 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5887 07:35:58.105025 # [ 207.385076] refcount_t: saturated; leaking memory.
5888 07:35:58.147487 # [ 207.390120] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5889 07:35:58.147754 # [ 207.428287] CPU: 1 UID: 0 PID: 3441 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5890 07:35:58.150730 # [ 207.437795] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5891 07:35:58.190664 # [ 207.443049] Hardware name: STM32 (Device Tree Support)
5892 07:35:58.191191 # [ 207.448401] Call trace:
5893 07:35:58.191375 # [ 207.448417] unwind_backtrace from show_stack+0x18/0x1c
5894 07:35:58.191529 # [ 207.456729] show_stack from dump_stack_lvl+0xa8/0xb8
5895 07:35:58.191674 # [ 207.462106] dump_stack_lvl from __warn+0x84/0x134
5896 07:35:58.191818 # [ 207.467086] __warn from warn_slowpath_fmt+0x12c/0x198
5897 07:35:58.191953 # [ 207.472567] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5898 07:35:58.234101 # [ 207.480364] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5899 07:35:58.234364 # [ 207.489767] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5900 07:35:58.234529 # [ 207.497458] lkdtm_do_action from direct_entry+0x11c/0x140
5901 07:35:58.234670 # [ 207.503227] direct_entry from full_proxy_write+0x5c/0x8c
5902 07:35:58.235074 # [ 207.508896] full_proxy_write from vfs_write+0xbc/0x3cc
5903 07:35:58.235224 # [ 207.514373] vfs_write from ksys_write+0x78/0xf8
5904 07:35:58.235361 # [ 207.519341] ksys_write from ret_fast_syscall+0x0/0x1c
5905 07:35:58.237347 # [ 207.524703] Exception stack(0xf21c5fa8 to 0xf21c5ff0)
5906 07:35:58.287603 # [ 207.530061] 5fa0: 0000001f 0000001f 00000001 b6d98000 0000001f 00000001
5907 07:35:58.287872 # [ 207.538536] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d98000 00020000 0041fe38
5908 07:35:58.288034 # [ 207.547005] 5fe0: 00000004 beb8b788 b6e5e33b b6dd7616
5909 07:35:58.288213 # [ 207.552466] ---[ end trace 0000000000000000 ]---
5910 07:35:58.288358 # [ 207.557318] lkdtm: Overflow detected: saturated
5911 07:35:58.288493 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5912 07:35:58.290761 ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5913 07:35:58.322566 # timeout set to 45
5914 07:35:58.338459 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5915 07:35:59.178646 <6>[ 208.953123] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5916 07:35:59.179244 <6>[ 208.957817] lkdtm: attempting good refcount_dec()
5917 07:35:59.179447 <6>[ 208.962746] lkdtm: attempting bad refcount_dec() to zero
5918 07:35:59.179615 <4>[ 208.969294] ------------[ cut here ]------------
5919 07:35:59.179781 <4>[ 208.973237] WARNING: CPU: 1 PID: 3480 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5920 07:35:59.179941 <4>[ 208.982062] refcount_t: decrement hit 0; leaking memory.
5921 07:35:59.222475 <4>[ 208.987591] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5922 07:35:59.222797 <4>[ 209.025809] CPU: 1 UID: 0 PID: 3480 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5923 07:35:59.225661 <4>[ 209.035224] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5924 07:35:59.265651 <4>[ 209.040473] Hardware name: STM32 (Device Tree Support)
5925 07:35:59.265944 <4>[ 209.045923] Call trace:
5926 07:35:59.266125 <4>[ 209.045938] unwind_backtrace from show_stack+0x18/0x1c
5927 07:35:59.266287 <4>[ 209.054144] show_stack from dump_stack_lvl+0xa8/0xb8
5928 07:35:59.266448 <4>[ 209.059516] dump_stack_lvl from __warn+0x84/0x134
5929 07:35:59.266602 <4>[ 209.064593] __warn from warn_slowpath_fmt+0x12c/0x198
5930 07:35:59.267012 <4>[ 209.069973] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5931 07:35:59.268849 <4>[ 209.076762] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5932 07:35:59.308281 <4>[ 209.083243] lkdtm_do_action from direct_entry+0x11c/0x140
5933 07:35:59.308792 <4>[ 209.089012] direct_entry from full_proxy_write+0x5c/0x8c
5934 07:35:59.308963 <4>[ 209.094781] full_proxy_write from vfs_write+0xbc/0x3cc
5935 07:35:59.309127 <4>[ 209.100257] vfs_write from ksys_write+0x78/0xf8
5936 07:35:59.309274 <4>[ 209.105125] ksys_write from ret_fast_syscall+0x0/0x1c
5937 07:35:59.309410 <4>[ 209.110586] Exception stack(0xf2201fa8 to 0xf2201ff0)
5938 07:35:59.311470 <4>[ 209.115845] 1fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
5939 07:35:59.340293 <4>[ 209.124318] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004ffe38
5940 07:35:59.340827 <4>[ 209.132888] 1fe0: 00000004 bee82788 b6ebe33b b6e37616
5941 07:35:59.340996 <4>[ 209.138276] ---[ end trace 0000000000000000 ]---
5942 07:35:59.343786 <6>[ 209.143105] lkdtm: Zero detected: saturated
5943 07:35:59.688777 # [ 208.953123] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5944 07:35:59.689402 # [ 208.957817] lkdtm: attempting good refcount_dec()
5945 07:35:59.689604 # [ 208.962746] lkdtm: attempting bad refcount_dec() to zero
5946 07:35:59.689771 # [ 208.969294] ------------[ cut here ]------------
5947 07:35:59.689961 # [ 208.973237] WARNING: CPU: 1 PID: 3480 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5948 07:35:59.690130 # [ 208.982062] refcount_t: decrement hit 0; leaking memory.
5949 07:35:59.732010 # [ 208.987591] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5950 07:35:59.732594 # [ 209.025809] CPU: 1 UID: 0 PID: 3480 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5951 07:35:59.735230 # [ 209.035224] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5952 07:35:59.775645 # [ 209.040473] Hardware name: STM32 (Device Tree Support)
5953 07:35:59.775890 # [ 209.045923] Call trace:
5954 07:35:59.776049 # [ 209.045938] unwind_backtrace from show_stack+0x18/0x1c
5955 07:35:59.776207 # [ 209.054144] show_stack from dump_stack_lvl+0xa8/0xb8
5956 07:35:59.776347 # [ 209.059516] dump_stack_lvl from __warn+0x84/0x134
5957 07:35:59.776767 # [ 209.064593] __warn from warn_slowpath_fmt+0x12c/0x198
5958 07:35:59.776933 # [ 209.069973] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5959 07:35:59.778802 # [ 209.076762] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5960 07:35:59.818862 # [ 209.083243] lkdtm_do_action from direct_entry+0x11c/0x140
5961 07:35:59.819400 # [ 209.089012] direct_entry from full_proxy_write+0x5c/0x8c
5962 07:35:59.819607 # [ 209.094781] full_proxy_write from vfs_write+0xbc/0x3cc
5963 07:35:59.819761 # [ 209.100257] vfs_write from ksys_write+0x78/0xf8
5964 07:35:59.819928 # [ 209.105125] ksys_write from ret_fast_syscall+0x0/0x1c
5965 07:35:59.820091 # [ 209.110586] Exception stack(0xf2201fa8 to 0xf2201ff0)
5966 07:35:59.820231 # [ 209.115845] 1fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
5967 07:35:59.856473 # [ 209.124318] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004ffe38
5968 07:35:59.856978 # [ 209.132888] 1fe0: 00000004 bee82788 b6ebe33b b6e37616
5969 07:35:59.857150 # [ 209.138276] ---[ end trace 0000000000000000 ]---
5970 07:35:59.857302 # [ 209.143105] lkdtm: Zero detected: saturated
5971 07:35:59.857444 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5972 07:35:59.859529 ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5973 07:35:59.891554 # timeout set to 45
5974 07:35:59.907561 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5975 07:36:00.833092 <6>[ 210.609131] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5976 07:36:00.833339 <6>[ 210.614135] lkdtm: attempting bad refcount_dec() below zero
5977 07:36:00.833523 <4>[ 210.619968] ------------[ cut here ]------------
5978 07:36:00.833671 <4>[ 210.625406] WARNING: CPU: 1 PID: 3525 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5979 07:36:00.833849 <4>[ 210.634032] refcount_t: decrement hit 0; leaking memory.
5980 07:36:00.876537 <4>[ 210.639586] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
5981 07:36:00.876811 <4>[ 210.677660] CPU: 1 UID: 0 PID: 3525 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
5982 07:36:00.879356 <4>[ 210.687270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5983 07:36:00.919303 <4>[ 210.692424] Hardware name: STM32 (Device Tree Support)
5984 07:36:00.919807 <4>[ 210.697875] Call trace:
5985 07:36:00.919958 <4>[ 210.697891] unwind_backtrace from show_stack+0x18/0x1c
5986 07:36:00.920092 <4>[ 210.706199] show_stack from dump_stack_lvl+0xa8/0xb8
5987 07:36:00.920214 <4>[ 210.711472] dump_stack_lvl from __warn+0x84/0x134
5988 07:36:00.920341 <4>[ 210.716550] __warn from warn_slowpath_fmt+0x12c/0x198
5989 07:36:00.920465 <4>[ 210.722030] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5990 07:36:00.922722 <4>[ 210.729120] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5991 07:36:00.962638 <4>[ 210.736004] lkdtm_do_action from direct_entry+0x11c/0x140
5992 07:36:00.963087 <4>[ 210.741772] direct_entry from full_proxy_write+0x5c/0x8c
5993 07:36:00.963226 <4>[ 210.747441] full_proxy_write from vfs_write+0xbc/0x3cc
5994 07:36:00.963338 <4>[ 210.752917] vfs_write from ksys_write+0x78/0xf8
5995 07:36:00.963445 <4>[ 210.757885] ksys_write from ret_fast_syscall+0x0/0x1c
5996 07:36:00.963550 <4>[ 210.763247] Exception stack(0xf2249fa8 to 0xf2249ff0)
5997 07:36:00.965957 <4>[ 210.768606] 9fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
5998 07:36:00.994368 <4>[ 210.777082] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
5999 07:36:00.994934 <4>[ 210.785552] 9fe0: 00000004 bea7a788 b6eee33b b6e67616
6000 07:36:00.995128 <4>[ 210.791066] ---[ end trace 0000000000000000 ]---
6001 07:36:00.997804 <6>[ 210.795821] lkdtm: Negative detected: saturated
6002 07:36:01.320077 # [ 210.609131] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6003 07:36:01.320365 # [ 210.614135] lkdtm: attempting bad refcount_dec() below zero
6004 07:36:01.320560 # [ 210.619968] ------------[ cut here ]------------
6005 07:36:01.320721 # [ 210.625406] WARNING: CPU: 1 PID: 3525 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
6006 07:36:01.320862 # [ 210.634032] refcount_t: decrement hit 0; leaking memory.
6007 07:36:01.363364 # [ 210.639586] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6008 07:36:01.363658 # [ 210.677660] CPU: 1 UID: 0 PID: 3525 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6009 07:36:01.366497 # [ 210.687270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6010 07:36:01.406498 # [ 210.692424] Hardware name: STM32 (Device Tree Support)
6011 07:36:01.406770 # [ 210.697875] Call trace:
6012 07:36:01.407196 # [ 210.697891] unwind_backtrace from show_stack+0x18/0x1c
6013 07:36:01.407349 # [ 210.706199] show_stack from dump_stack_lvl+0xa8/0xb8
6014 07:36:01.407486 # [ 210.711472] dump_stack_lvl from __warn+0x84/0x134
6015 07:36:01.407619 # [ 210.716550] __warn from warn_slowpath_fmt+0x12c/0x198
6016 07:36:01.407750 # [ 210.722030] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
6017 07:36:01.409735 # [ 210.729120] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
6018 07:36:01.449997 # [ 210.736004] lkdtm_do_action from direct_entry+0x11c/0x140
6019 07:36:01.450616 # [ 210.741772] direct_entry from full_proxy_write+0x5c/0x8c
6020 07:36:01.450807 # [ 210.747441] full_proxy_write from vfs_write+0xbc/0x3cc
6021 07:36:01.450955 # [ 210.752917] vfs_write from ksys_write+0x78/0xf8
6022 07:36:01.451091 # [ 210.757885] ksys_write from ret_fast_syscall+0x0/0x1c
6023 07:36:01.451224 # [ 210.763247] Exception stack(0xf2249fa8 to 0xf2249ff0)
6024 07:36:01.451355 # [ 210.768606] 9fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
6025 07:36:01.492295 # [ 210.777082] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0044fe38
6026 07:36:01.492849 # [ 210.785552] 9fe0: 00000004 bea7a788 b6eee33b b6e67616
6027 07:36:01.493048 # [ 210.791066] ---[ end trace 0000000000000000 ]---
6028 07:36:01.493209 # [ 210.795821] lkdtm: Negative detected: saturated
6029 07:36:01.495720 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6030 07:36:01.495943 ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6031 07:36:01.527532 # timeout set to 45
6032 07:36:01.543481 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6033 07:36:02.457006 <6>[ 212.233096] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6034 07:36:02.457288 <6>[ 212.238885] lkdtm: attempting bad refcount_dec_and_test() below zero
6035 07:36:02.457452 <4>[ 212.245517] ------------[ cut here ]------------
6036 07:36:02.457593 <4>[ 212.250482] WARNING: CPU: 1 PID: 3569 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6037 07:36:02.457729 <4>[ 212.260182] refcount_t: underflow; use-after-free.
6038 07:36:02.500199 <4>[ 212.265332] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6039 07:36:02.500451 <4>[ 212.303400] CPU: 1 UID: 0 PID: 3569 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6040 07:36:02.503214 <4>[ 212.312909] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6041 07:36:02.543317 <4>[ 212.318163] Hardware name: STM32 (Device Tree Support)
6042 07:36:02.543847 <4>[ 212.323614] Call trace:
6043 07:36:02.544000 <4>[ 212.323630] unwind_backtrace from show_stack+0x18/0x1c
6044 07:36:02.544113 <4>[ 212.331836] show_stack from dump_stack_lvl+0xa8/0xb8
6045 07:36:02.544221 <4>[ 212.337208] dump_stack_lvl from __warn+0x84/0x134
6046 07:36:02.544329 <4>[ 212.342285] __warn from warn_slowpath_fmt+0x12c/0x198
6047 07:36:02.544455 <4>[ 212.347665] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6048 07:36:02.586622 <4>[ 212.355460] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6049 07:36:02.587189 <4>[ 212.364962] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6050 07:36:02.587393 <4>[ 212.372648] lkdtm_do_action from direct_entry+0x11c/0x140
6051 07:36:02.587551 <4>[ 212.378416] direct_entry from full_proxy_write+0x5c/0x8c
6052 07:36:02.587723 <4>[ 212.384086] full_proxy_write from vfs_write+0xbc/0x3cc
6053 07:36:02.587885 <4>[ 212.389563] vfs_write from ksys_write+0x78/0xf8
6054 07:36:02.588041 <4>[ 212.394431] ksys_write from ret_fast_syscall+0x0/0x1c
6055 07:36:02.629472 <4>[ 212.399893] Exception stack(0xf2289fa8 to 0xf2289ff0)
6056 07:36:02.630037 <4>[ 212.405253] 9fa0: 0000001f 0000001f 00000001 b6de8000 0000001f 00000001
6057 07:36:02.630241 <4>[ 212.413728] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
6058 07:36:02.630417 <4>[ 212.422197] 9fe0: 00000004 becb6788 b6eae33b b6e27616
6059 07:36:02.630585 <4>[ 212.427580] ---[ end trace 0000000000000000 ]---
6060 07:36:02.632677 <6>[ 212.432432] lkdtm: Negative detected: saturated
6061 07:36:02.968989 # [ 212.233096] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6062 07:36:02.969293 # [ 212.238885] lkdtm: attempting bad refcount_dec_and_test() below zero
6063 07:36:02.969458 # [ 212.245517] ------------[ cut here ]------------
6064 07:36:02.969637 # [ 212.250482] WARNING: CPU: 1 PID: 3569 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6065 07:36:02.969800 # [ 212.260182] refcount_t: underflow; use-after-free.
6066 07:36:03.012445 # [ 212.265332] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6067 07:36:03.012744 # [ 212.303400] CPU: 1 UID: 0 PID: 3569 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6068 07:36:03.015511 # [ 212.312909] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6069 07:36:03.055430 # [ 212.318163] Hardware name: STM32 (Device Tree Support)
6070 07:36:03.056008 # [ 212.323614] Call trace:
6071 07:36:03.056210 # [ 212.323630] unwind_backtrace from show_stack+0x18/0x1c
6072 07:36:03.056379 # [ 212.331836] show_stack from dump_stack_lvl+0xa8/0xb8
6073 07:36:03.056556 # [ 212.337208] dump_stack_lvl from __warn+0x84/0x134
6074 07:36:03.056714 # [ 212.342285] __warn from warn_slowpath_fmt+0x12c/0x198
6075 07:36:03.056882 # [ 212.347665] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6076 07:36:03.098850 # [ 212.355460] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6077 07:36:03.099442 # [ 212.364962] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6078 07:36:03.099639 # [ 212.372648] lkdtm_do_action from direct_entry+0x11c/0x140
6079 07:36:03.099799 # [ 212.378416] direct_entry from full_proxy_write+0x5c/0x8c
6080 07:36:03.099979 # [ 212.384086] full_proxy_write from vfs_write+0xbc/0x3cc
6081 07:36:03.100133 # [ 212.389563] vfs_write from ksys_write+0x78/0xf8
6082 07:36:03.100305 # [ 212.394431] ksys_write from ret_fast_syscall+0x0/0x1c
6083 07:36:03.102195 # [ 212.399893] Exception stack(0xf2289fa8 to 0xf2289ff0)
6084 07:36:03.152721 # [ 212.405253] 9fa0: 0000001f 0000001f 00000001 b6de8000 0000001f 00000001
6085 07:36:03.153008 # [ 212.413728] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
6086 07:36:03.153163 # [ 212.422197] 9fe0: 00000004 becb6788 b6eae33b b6e27616
6087 07:36:03.153319 # [ 212.427580] ---[ end trace 0000000000000000 ]---
6088 07:36:03.153473 # [ 212.432432] lkdtm: Negative detected: saturated
6089 07:36:03.153632 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6090 07:36:03.155767 ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6091 07:36:03.183237 # timeout set to 45
6092 07:36:03.186521 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6093 07:36:04.116163 <6>[ 213.892411] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6094 07:36:04.116424 <6>[ 213.898240] lkdtm: attempting bad refcount_sub_and_test() below zero
6095 07:36:04.116578 <4>[ 213.904864] ------------[ cut here ]------------
6096 07:36:04.116754 <4>[ 213.910325] WARNING: CPU: 1 PID: 3613 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6097 07:36:04.116900 <4>[ 213.919970] refcount_t: underflow; use-after-free.
6098 07:36:04.159553 <4>[ 213.924591] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6099 07:36:04.159845 <4>[ 213.962759] CPU: 1 UID: 0 PID: 3613 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6100 07:36:04.162905 <4>[ 213.972269] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6101 07:36:04.202670 <4>[ 213.977533] Hardware name: STM32 (Device Tree Support)
6102 07:36:04.203245 <4>[ 213.982896] Call trace:
6103 07:36:04.203416 <4>[ 213.982918] unwind_backtrace from show_stack+0x18/0x1c
6104 07:36:04.203583 <4>[ 213.991242] show_stack from dump_stack_lvl+0xa8/0xb8
6105 07:36:04.203741 <4>[ 213.996536] dump_stack_lvl from __warn+0x84/0x134
6106 07:36:04.203895 <4>[ 214.001633] __warn from warn_slowpath_fmt+0x12c/0x198
6107 07:36:04.204055 <4>[ 214.007030] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6108 07:36:04.246007 <4>[ 214.014836] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6109 07:36:04.246584 <4>[ 214.024245] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6110 07:36:04.246758 <4>[ 214.031935] lkdtm_do_action from direct_entry+0x11c/0x140
6111 07:36:04.246908 <4>[ 214.037705] direct_entry from full_proxy_write+0x5c/0x8c
6112 07:36:04.247065 <4>[ 214.043377] full_proxy_write from vfs_write+0xbc/0x3cc
6113 07:36:04.247220 <4>[ 214.048860] vfs_write from ksys_write+0x78/0xf8
6114 07:36:04.247365 <4>[ 214.053830] ksys_write from ret_fast_syscall+0x0/0x1c
6115 07:36:04.288323 <4>[ 214.059196] Exception stack(0xf22d5fa8 to 0xf22d5ff0)
6116 07:36:04.288888 <4>[ 214.064558] 5fa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6117 07:36:04.289079 <4>[ 214.073034] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0042fe38
6118 07:36:04.289234 <4>[ 214.081504] 5fe0: 00000004 beb60788 b6e7e33b b6df7616
6119 07:36:04.289373 <4>[ 214.087145] ---[ end trace 0000000000000000 ]---
6120 07:36:04.291783 <6>[ 214.091809] lkdtm: Negative detected: saturated
6121 07:36:04.638911 # [ 213.892411] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6122 07:36:04.639182 # [ 213.898240] lkdtm: attempting bad refcount_sub_and_test() below zero
6123 07:36:04.639348 # [ 213.904864] ------------[ cut here ]------------
6124 07:36:04.639490 # [ 213.910325] WARNING: CPU: 1 PID: 3613 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6125 07:36:04.639635 # [ 213.919970] refcount_t: underflow; use-after-free.
6126 07:36:04.682402 # [ 213.924591] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6127 07:36:04.682677 # [ 213.962759] CPU: 1 UID: 0 PID: 3613 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6128 07:36:04.685421 # [ 213.972269] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6129 07:36:04.725268 # [ 213.977533] Hardware name: STM32 (Device Tree Support)
6130 07:36:04.725883 # [ 213.982896] Call trace:
6131 07:36:04.726085 # [ 213.982918] unwind_backtrace from show_stack+0x18/0x1c
6132 07:36:04.726248 # [ 213.991242] show_stack from dump_stack_lvl+0xa8/0xb8
6133 07:36:04.726414 # [ 213.996536] dump_stack_lvl from __warn+0x84/0x134
6134 07:36:04.726568 # [ 214.001633] __warn from warn_slowpath_fmt+0x12c/0x198
6135 07:36:04.726711 # [ 214.007030] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6136 07:36:04.768768 # [ 214.014836] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6137 07:36:04.769422 # [ 214.024245] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6138 07:36:04.769626 # [ 214.031935] lkdtm_do_action from direct_entry+0x11c/0x140
6139 07:36:04.769795 # [ 214.037705] direct_entry from full_proxy_write+0x5c/0x8c
6140 07:36:04.769974 # [ 214.043377] full_proxy_write from vfs_write+0xbc/0x3cc
6141 07:36:04.770143 # [ 214.048860] vfs_write from ksys_write+0x78/0xf8
6142 07:36:04.770292 # [ 214.053830] ksys_write from ret_fast_syscall+0x0/0x1c
6143 07:36:04.772080 # [ 214.059196] Exception stack(0xf22d5fa8 to 0xf22d5ff0)
6144 07:36:04.822443 # [ 214.064558] 5fa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6145 07:36:04.822709 # [ 214.073034] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0042fe38
6146 07:36:04.822875 # [ 214.081504] 5fe0: 00000004 beb60788 b6e7e33b b6df7616
6147 07:36:04.823018 # [ 214.087145] ---[ end trace 0000000000000000 ]---
6148 07:36:04.823160 # [ 214.091809] lkdtm: Negative detected: saturated
6149 07:36:04.823294 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6150 07:36:04.825694 ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6151 07:36:04.871570 # timeout set to 45
6152 07:36:04.871841 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6153 07:36:05.711957 <6>[ 215.487416] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6154 07:36:05.712535 <6>[ 215.492124] lkdtm: attempting safe refcount_inc_not_zero() from zero
6155 07:36:05.712709 <6>[ 215.498909] lkdtm: Good: zero detected
6156 07:36:05.712835 <6>[ 215.502796] lkdtm: Correctly stayed at zero
6157 07:36:05.712941 <6>[ 215.507223] lkdtm: attempting bad refcount_inc() from zero
6158 07:36:05.713047 <4>[ 215.512978] ------------[ cut here ]------------
6159 07:36:05.714987 <4>[ 215.517854] WARNING: CPU: 1 PID: 3652 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6160 07:36:05.755013 <4>[ 215.526547] refcount_t: addition on 0; use-after-free.
6161 07:36:05.758689 <4>[ 215.532028] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6162 07:36:05.799215 <4>[ 215.570116] CPU: 1 UID: 0 PID: 3652 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6163 07:36:05.799517 <4>[ 215.579724] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6164 07:36:05.799675 <4>[ 215.584875] Hardware name: STM32 (Device Tree Support)
6165 07:36:05.799811 <4>[ 215.590328] Call trace:
6166 07:36:05.799943 <4>[ 215.590346] unwind_backtrace from show_stack+0x18/0x1c
6167 07:36:05.800072 <4>[ 215.598653] show_stack from dump_stack_lvl+0xa8/0xb8
6168 07:36:05.800201 <4>[ 215.603925] dump_stack_lvl from __warn+0x84/0x134
6169 07:36:05.801630 <4>[ 215.609003] __warn from warn_slowpath_fmt+0x12c/0x198
6170 07:36:05.841800 <4>[ 215.614485] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6171 07:36:05.842437 <4>[ 215.621176] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6172 07:36:05.842618 <4>[ 215.627760] lkdtm_do_action from direct_entry+0x11c/0x140
6173 07:36:05.842762 <4>[ 215.633529] direct_entry from full_proxy_write+0x5c/0x8c
6174 07:36:05.842898 <4>[ 215.639200] full_proxy_write from vfs_write+0xbc/0x3cc
6175 07:36:05.843036 <4>[ 215.644676] vfs_write from ksys_write+0x78/0xf8
6176 07:36:05.843168 <4>[ 215.649543] ksys_write from ret_fast_syscall+0x0/0x1c
6177 07:36:05.884191 <4>[ 215.655006] Exception stack(0xf22f9fa8 to 0xf22f9ff0)
6178 07:36:05.884693 <4>[ 215.660366] 9fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
6179 07:36:05.884866 <4>[ 215.668841] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
6180 07:36:05.885008 <4>[ 215.677311] 9fe0: 00000004 bef03788 b6ebe33b b6e37616
6181 07:36:05.885144 <4>[ 215.682778] ---[ end trace 0000000000000000 ]---
6182 07:36:05.887666 <6>[ 215.687635] lkdtm: Zero detected: saturated
6183 07:36:06.224743 # [ 215.487416] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6184 07:36:06.225032 # [ 215.492124] lkdtm: attempting safe refcount_inc_not_zero() from zero
6185 07:36:06.225189 # [ 215.498909] lkdtm: Good: zero detected
6186 07:36:06.225325 # [ 215.502796] lkdtm: Correctly stayed at zero
6187 07:36:06.225463 # [ 215.507223] lkdtm: attempting bad refcount_inc() from zero
6188 07:36:06.225595 # [ 215.512978] ------------[ cut here ]------------
6189 07:36:06.227508 # [ 215.517854] WARNING: CPU: 1 PID: 3652 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6190 07:36:06.267721 # [ 215.526547] refcount_t: addition on 0; use-after-free.
6191 07:36:06.270980 # [ 215.532028] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6192 07:36:06.311317 # [ 215.570116] CPU: 1 UID: 0 PID: 3652 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6193 07:36:06.311602 # [ 215.579724] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6194 07:36:06.311762 # [ 215.584875] Hardware name: STM32 (Device Tree Support)
6195 07:36:06.311907 # [ 215.590328] Call trace:
6196 07:36:06.312040 # [ 215.590346] unwind_backtrace from show_stack+0x18/0x1c
6197 07:36:06.312175 # [ 215.598653] show_stack from dump_stack_lvl+0xa8/0xb8
6198 07:36:06.312311 # [ 215.603925] dump_stack_lvl from __warn+0x84/0x134
6199 07:36:06.314039 # [ 215.609003] __warn from warn_slowpath_fmt+0x12c/0x198
6200 07:36:06.354105 # [ 215.614485] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6201 07:36:06.354689 # [ 215.621176] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6202 07:36:06.354913 # [ 215.627760] lkdtm_do_action from direct_entry+0x11c/0x140
6203 07:36:06.355079 # [ 215.633529] direct_entry from full_proxy_write+0x5c/0x8c
6204 07:36:06.355225 # [ 215.639200] full_proxy_write from vfs_write+0xbc/0x3cc
6205 07:36:06.355372 # [ 215.644676] vfs_write from ksys_write+0x78/0xf8
6206 07:36:06.355510 # [ 215.649543] ksys_write from ret_fast_syscall+0x0/0x1c
6207 07:36:06.357537 # [ 215.655006] Exception stack(0xf22f9fa8 to 0xf22f9ff0)
6208 07:36:06.402630 # [ 215.660366] 9fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
6209 07:36:06.402918 # [ 215.668841] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
6210 07:36:06.403107 # [ 215.677311] 9fe0: 00000004 bef03788 b6ebe33b b6e37616
6211 07:36:06.403282 # [ 215.682778] ---[ end trace 0000000000000000 ]---
6212 07:36:06.403425 # [ 215.687635] lkdtm: Zero detected: saturated
6213 07:36:06.405661 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6214 07:36:06.405991 ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6215 07:36:06.460767 # timeout set to 45
6216 07:36:06.461076 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6217 07:36:07.334324 <6>[ 217.109919] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6218 07:36:07.334694 <6>[ 217.114698] lkdtm: attempting safe refcount_add_not_zero() from zero
6219 07:36:07.334853 <6>[ 217.121336] lkdtm: Good: zero detected
6220 07:36:07.334993 <6>[ 217.125390] lkdtm: Correctly stayed at zero
6221 07:36:07.335133 <6>[ 217.129833] lkdtm: attempting bad refcount_add() from zero
6222 07:36:07.335266 <4>[ 217.135592] ------------[ cut here ]------------
6223 07:36:07.337406 <4>[ 217.140440] WARNING: CPU: 1 PID: 3691 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6224 07:36:07.377256 <4>[ 217.149230] refcount_t: addition on 0; use-after-free.
6225 07:36:07.380751 <4>[ 217.154685] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6226 07:36:07.420533 <4>[ 217.192853] CPU: 1 UID: 0 PID: 3691 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6227 07:36:07.420800 <4>[ 217.202262] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6228 07:36:07.420965 <4>[ 217.207508] Hardware name: STM32 (Device Tree Support)
6229 07:36:07.421106 <4>[ 217.212957] Call trace:
6230 07:36:07.421251 <4>[ 217.212972] unwind_backtrace from show_stack+0x18/0x1c
6231 07:36:07.421387 <4>[ 217.221277] show_stack from dump_stack_lvl+0xa8/0xb8
6232 07:36:07.421522 <4>[ 217.226548] dump_stack_lvl from __warn+0x84/0x134
6233 07:36:07.423722 <4>[ 217.231627] __warn from warn_slowpath_fmt+0x12c/0x198
6234 07:36:07.464118 <4>[ 217.237107] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6235 07:36:07.464794 <4>[ 217.243797] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6236 07:36:07.464966 <4>[ 217.250380] lkdtm_do_action from direct_entry+0x11c/0x140
6237 07:36:07.465116 <4>[ 217.256148] direct_entry from full_proxy_write+0x5c/0x8c
6238 07:36:07.465250 <4>[ 217.261819] full_proxy_write from vfs_write+0xbc/0x3cc
6239 07:36:07.465380 <4>[ 217.267295] vfs_write from ksys_write+0x78/0xf8
6240 07:36:07.465509 <4>[ 217.272162] ksys_write from ret_fast_syscall+0x0/0x1c
6241 07:36:07.511349 <4>[ 217.277624] Exception stack(0xf2335fa8 to 0xf2335ff0)
6242 07:36:07.512086 <4>[ 217.282983] 5fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
6243 07:36:07.512285 <4>[ 217.291457] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004cfe38
6244 07:36:07.512414 <4>[ 217.299927] 5fe0: 00000004 be824788 b6ebe33b b6e37616
6245 07:36:07.514351 <4>[ 217.305394] ---[ end trace 0000000000000000 ]---
6246 07:36:07.514523 <6>[ 217.310241] lkdtm: Zero detected: saturated
6247 07:36:07.818452 # [ 217.109919] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6248 07:36:07.818825 # [ 217.114698] lkdtm: attempting safe refcount_add_not_zero() from zero
6249 07:36:07.818981 # [ 217.121336] lkdtm: Good: zero detected
6250 07:36:07.819124 # [ 217.125390] lkdtm: Correctly stayed at zero
6251 07:36:07.819260 # [ 217.129833] lkdtm: attempting bad refcount_add() from zero
6252 07:36:07.819392 # [ 217.135592] ------------[ cut here ]------------
6253 07:36:07.821554 # [ 217.140440] WARNING: CPU: 1 PID: 3691 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6254 07:36:07.861403 # [ 217.149230] refcount_t: addition on 0; use-after-free.
6255 07:36:07.864871 # [ 217.154685] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6256 07:36:07.905035 # [ 217.192853] CPU: 1 UID: 0 PID: 3691 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6257 07:36:07.905377 # [ 217.202262] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6258 07:36:07.905535 # [ 217.207508] Hardware name: STM32 (Device Tree Support)
6259 07:36:07.905677 # [ 217.212957] Call trace:
6260 07:36:07.905809 # [ 217.212972] unwind_backtrace from show_stack+0x18/0x1c
6261 07:36:07.905982 # [ 217.221277] show_stack from dump_stack_lvl+0xa8/0xb8
6262 07:36:07.906115 # [ 217.226548] dump_stack_lvl from __warn+0x84/0x134
6263 07:36:07.908218 # [ 217.231627] __warn from warn_slowpath_fmt+0x12c/0x198
6264 07:36:07.948106 # [ 217.237107] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6265 07:36:07.948686 # [ 217.243797] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6266 07:36:07.948854 # [ 217.250380] lkdtm_do_action from direct_entry+0x11c/0x140
6267 07:36:07.948997 # [ 217.256148] direct_entry from full_proxy_write+0x5c/0x8c
6268 07:36:07.949134 # [ 217.261819] full_proxy_write from vfs_write+0xbc/0x3cc
6269 07:36:07.949273 # [ 217.267295] vfs_write from ksys_write+0x78/0xf8
6270 07:36:07.949407 # [ 217.272162] ksys_write from ret_fast_syscall+0x0/0x1c
6271 07:36:07.951285 # [ 217.277624] Exception stack(0xf2335fa8 to 0xf2335ff0)
6272 07:36:07.996851 # [ 217.282983] 5fa0: 00000012 00000012 00000001 b6df8000 00000012 00000001
6273 07:36:07.997146 # [ 217.291457] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df8000 00020000 004cfe38
6274 07:36:07.997306 # [ 217.299927] 5fe0: 00000004 be824788 b6ebe33b b6e37616
6275 07:36:07.997449 # [ 217.305394] ---[ end trace 0000000000000000 ]---
6276 07:36:07.997583 # [ 217.310241] lkdtm: Zero detected: saturated
6277 07:36:07.999960 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6278 07:36:08.000300 ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6279 07:36:08.047743 # timeout set to 45
6280 07:36:08.063791 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6281 07:36:09.034527 <6>[ 218.810661] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6282 07:36:09.034813 <6>[ 218.815780] lkdtm: attempting bad refcount_inc() from saturated
6283 07:36:09.034971 <4>[ 218.821929] ------------[ cut here ]------------
6284 07:36:09.035114 <4>[ 218.826886] WARNING: CPU: 1 PID: 3735 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6285 07:36:09.035248 <4>[ 218.836010] refcount_t: saturated; leaking memory.
6286 07:36:09.078409 <4>[ 218.841159] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6287 07:36:09.078795 <4>[ 218.879226] CPU: 1 UID: 0 PID: 3735 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6288 07:36:09.081716 <4>[ 218.888731] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6289 07:36:09.121292 <4>[ 218.893985] Hardware name: STM32 (Device Tree Support)
6290 07:36:09.121887 <4>[ 218.899337] Call trace:
6291 07:36:09.122064 <4>[ 218.899353] unwind_backtrace from show_stack+0x18/0x1c
6292 07:36:09.122218 <4>[ 218.907661] show_stack from dump_stack_lvl+0xa8/0xb8
6293 07:36:09.122363 <4>[ 218.913033] dump_stack_lvl from __warn+0x84/0x134
6294 07:36:09.122500 <4>[ 218.918112] __warn from warn_slowpath_fmt+0x12c/0x198
6295 07:36:09.122640 <4>[ 218.923492] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6296 07:36:09.124370 <4>[ 218.930688] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6297 07:36:09.165919 <4>[ 218.937679] lkdtm_do_action from direct_entry+0x11c/0x140
6298 07:36:09.167298 <4>[ 218.943452] direct_entry from full_proxy_write+0x5c/0x8c
6299 07:36:09.167522 <4>[ 218.949124] full_proxy_write from vfs_write+0xbc/0x3cc
6300 07:36:09.167687 <4>[ 218.954603] vfs_write from ksys_write+0x78/0xf8
6301 07:36:09.167832 <4>[ 218.959471] ksys_write from ret_fast_syscall+0x0/0x1c
6302 07:36:09.167990 <4>[ 218.964934] Exception stack(0xf236dfa8 to 0xf236dff0)
6303 07:36:09.168430 <4>[ 218.970293] dfa0: 00000017 00000017 00000001 b6e28000 00000017 00000001
6304 07:36:09.196188 <4>[ 218.978768] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
6305 07:36:09.196796 <4>[ 218.987237] dfe0: 00000004 beb67788 b6eee33b b6e67616
6306 07:36:09.196979 <4>[ 218.992596] ---[ end trace 0000000000000000 ]---
6307 07:36:09.199906 <6>[ 218.997536] lkdtm: Saturation detected: still saturated
6308 07:36:09.575832 # [ 218.810661] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6309 07:36:09.576445 # [ 218.815780] lkdtm: attempting bad refcount_inc() from saturated
6310 07:36:09.576622 # [ 218.821929] ------------[ cut here ]------------
6311 07:36:09.576778 # [ 218.826886] WARNING: CPU: 1 PID: 3735 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6312 07:36:09.576917 # [ 218.836010] refcount_t: saturated; leaking memory.
6313 07:36:09.619086 # [ 218.841159] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6314 07:36:09.619361 # [ 218.879226] CPU: 1 UID: 0 PID: 3735 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6315 07:36:09.619530 # [ 218.888731] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6316 07:36:09.623495 # [ 218.893985] Hardware name: STM32 (Device Tree Support)
6317 07:36:09.664053 # [ 218.899337] Call trace:
6318 07:36:09.666533 # [ 218.899353] unwind_backtrace from show_stack+0x18/0x1c
6319 07:36:09.666856 # [ 218.907661] show_stack from dump_stack_lvl+0xa8/0xb8
6320 07:36:09.667015 # [ 218.913033] dump_stack_lvl from __warn+0x84/0x134
6321 07:36:09.667156 # [ 218.918112] __warn from warn_slowpath_fmt+0x12c/0x198
6322 07:36:09.667290 # [ 218.923492] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6323 07:36:09.667423 # [ 218.930688] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6324 07:36:09.668439 # [ 218.937679] lkdtm_do_action from direct_entry+0x11c/0x140
6325 07:36:09.706590 # [ 218.943452] direct_entry from full_proxy_write+0x5c/0x8c
6326 07:36:09.707511 # [ 218.949124] full_proxy_write from vfs_write+0xbc/0x3cc
6327 07:36:09.707728 # [ 218.954603] vfs_write from ksys_write+0x78/0xf8
6328 07:36:09.707884 # [ 218.959471] ksys_write from ret_fast_syscall+0x0/0x1c
6329 07:36:09.708019 # [ 218.964934] Exception stack(0xf236dfa8 to 0xf236dff0)
6330 07:36:09.708151 # [ 218.970293] dfa0: 00000017 00000017 00000001 b6e28000 00000017 00000001
6331 07:36:09.709870 # [ 218.978768] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
6332 07:36:09.743500 # [ 218.987237] dfe0: 00000004 beb67788 b6eee33b b6e67616
6333 07:36:09.744067 # [ 218.992596] ---[ end trace 0000000000000000 ]---
6334 07:36:09.744245 # [ 218.997536] lkdtm: Saturation detected: still saturated
6335 07:36:09.744388 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6336 07:36:09.746501 ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6337 07:36:09.818042 # timeout set to 45
6338 07:36:09.820819 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6339 07:36:10.794801 <6>[ 220.570668] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6340 07:36:10.795126 <6>[ 220.575793] lkdtm: attempting bad refcount_dec() from saturated
6341 07:36:10.795289 <4>[ 220.581955] ------------[ cut here ]------------
6342 07:36:10.795427 <4>[ 220.587357] WARNING: CPU: 1 PID: 3779 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6343 07:36:10.795565 <4>[ 220.596466] refcount_t: decrement hit 0; leaking memory.
6344 07:36:10.840047 <4>[ 220.601632] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6345 07:36:10.840415 <4>[ 220.639778] CPU: 1 UID: 0 PID: 3779 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6346 07:36:10.842385 <4>[ 220.649289] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6347 07:36:10.881485 <4>[ 220.654543] Hardware name: STM32 (Device Tree Support)
6348 07:36:10.882162 <4>[ 220.659893] Call trace:
6349 07:36:10.882334 <4>[ 220.659907] unwind_backtrace from show_stack+0x18/0x1c
6350 07:36:10.882473 <4>[ 220.668216] show_stack from dump_stack_lvl+0xa8/0xb8
6351 07:36:10.882603 <4>[ 220.673587] dump_stack_lvl from __warn+0x84/0x134
6352 07:36:10.882731 <4>[ 220.678665] __warn from warn_slowpath_fmt+0x12c/0x198
6353 07:36:10.882859 <4>[ 220.684044] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6354 07:36:10.884933 <4>[ 220.691237] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6355 07:36:10.924489 <4>[ 220.698223] lkdtm_do_action from direct_entry+0x11c/0x140
6356 07:36:10.925099 <4>[ 220.703998] direct_entry from full_proxy_write+0x5c/0x8c
6357 07:36:10.925270 <4>[ 220.709671] full_proxy_write from vfs_write+0xbc/0x3cc
6358 07:36:10.925412 <4>[ 220.715151] vfs_write from ksys_write+0x78/0xf8
6359 07:36:10.925545 <4>[ 220.720019] ksys_write from ret_fast_syscall+0x0/0x1c
6360 07:36:10.925673 <4>[ 220.725482] Exception stack(0xf23c9fa8 to 0xf23c9ff0)
6361 07:36:10.928101 <4>[ 220.730842] 9fa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
6362 07:36:10.956841 <4>[ 220.739317] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
6363 07:36:10.957761 <4>[ 220.747786] 9fe0: 00000004 be966788 b6f1e33b b6e97616
6364 07:36:10.957990 <4>[ 220.753224] ---[ end trace 0000000000000000 ]---
6365 07:36:10.959992 <6>[ 220.758053] lkdtm: Saturation detected: still saturated
6366 07:36:11.320329 # [ 220.570668] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6367 07:36:11.321284 # [ 220.575793] lkdtm: attempting bad refcount_dec() from saturated
6368 07:36:11.321495 # [ 220.581955] ------------[ cut here ]------------
6369 07:36:11.321654 # [ 220.587357] WARNING: CPU: 1 PID: 3779 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6370 07:36:11.321792 # [ 220.596466] refcount_t: decrement hit 0; leaking memory.
6371 07:36:11.363275 # [ 220.601632] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6372 07:36:11.363652 # [ 220.639778] CPU: 1 UID: 0 PID: 3779 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6373 07:36:11.363814 # [ 220.649289] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6374 07:36:11.366192 # [ 220.654543] Hardware name: STM32 (Device Tree Support)
6375 07:36:11.406460 # [ 220.659893] Call trace:
6376 07:36:11.407130 # [ 220.659907] unwind_backtrace from show_stack+0x18/0x1c
6377 07:36:11.407302 # [ 220.668216] show_stack from dump_stack_lvl+0xa8/0xb8
6378 07:36:11.407451 # [ 220.673587] dump_stack_lvl from __warn+0x84/0x134
6379 07:36:11.407591 # [ 220.678665] __warn from warn_slowpath_fmt+0x12c/0x198
6380 07:36:11.407722 # [ 220.684044] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6381 07:36:11.407862 # [ 220.691237] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6382 07:36:11.409755 # [ 220.698223] lkdtm_do_action from direct_entry+0x11c/0x140
6383 07:36:11.449788 # [ 220.703998] direct_entry from full_proxy_write+0x5c/0x8c
6384 07:36:11.450397 # [ 220.709671] full_proxy_write from vfs_write+0xbc/0x3cc
6385 07:36:11.450570 # [ 220.715151] vfs_write from ksys_write+0x78/0xf8
6386 07:36:11.450719 # [ 220.720019] ksys_write from ret_fast_syscall+0x0/0x1c
6387 07:36:11.450863 # [ 220.725482] Exception stack(0xf23c9fa8 to 0xf23c9ff0)
6388 07:36:11.450997 # [ 220.730842] 9fa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
6389 07:36:11.453288 # [ 220.739317] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
6390 07:36:11.487366 # [ 220.747786] 9fe0: 00000004 be966788 b6f1e33b b6e97616
6391 07:36:11.487942 # [ 220.753224] ---[ end trace 0000000000000000 ]---
6392 07:36:11.488111 # [ 220.758053] lkdtm: Saturation detected: still saturated
6393 07:36:11.488252 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6394 07:36:11.490354 ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6395 07:36:11.556432 # timeout set to 45
6396 07:36:11.559596 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6397 07:36:12.515478 <6>[ 222.289973] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6398 07:36:12.515849 <6>[ 222.295287] lkdtm: attempting bad refcount_dec() from saturated
6399 07:36:12.516008 <4>[ 222.301505] ------------[ cut here ]------------
6400 07:36:12.516152 <4>[ 222.306457] WARNING: CPU: 1 PID: 3823 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6401 07:36:12.516291 <4>[ 222.316087] refcount_t: saturated; leaking memory.
6402 07:36:12.557717 <4>[ 222.320653] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6403 07:36:12.558117 <4>[ 222.358763] CPU: 1 UID: 0 PID: 3823 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6404 07:36:12.560557 <4>[ 222.368270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6405 07:36:12.600891 <4>[ 222.373524] Hardware name: STM32 (Device Tree Support)
6406 07:36:12.601565 <4>[ 222.378973] Call trace:
6407 07:36:12.601737 <4>[ 222.378990] unwind_backtrace from show_stack+0x18/0x1c
6408 07:36:12.601919 <4>[ 222.387200] show_stack from dump_stack_lvl+0xa8/0xb8
6409 07:36:12.602066 <4>[ 222.392573] dump_stack_lvl from __warn+0x84/0x134
6410 07:36:12.602198 <4>[ 222.397652] __warn from warn_slowpath_fmt+0x12c/0x198
6411 07:36:12.602330 <4>[ 222.403033] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6412 07:36:12.603977 <4>[ 222.410227] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6413 07:36:12.644361 <4>[ 222.417214] lkdtm_do_action from direct_entry+0x11c/0x140
6414 07:36:12.645026 <4>[ 222.422983] direct_entry from full_proxy_write+0x5c/0x8c
6415 07:36:12.645196 <4>[ 222.428654] full_proxy_write from vfs_write+0xbc/0x3cc
6416 07:36:12.645344 <4>[ 222.434131] vfs_write from ksys_write+0x78/0xf8
6417 07:36:12.645477 <4>[ 222.439098] ksys_write from ret_fast_syscall+0x0/0x1c
6418 07:36:12.645608 <4>[ 222.444460] Exception stack(0xf2405fa8 to 0xf2405ff0)
6419 07:36:12.647719 <4>[ 222.449821] 5fa0: 00000017 00000017 00000001 b6d84000 00000017 00000001
6420 07:36:12.676624 <4>[ 222.458296] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
6421 07:36:12.677293 <4>[ 222.466765] 5fe0: 00000004 beb25788 b6e4a33b b6dc3616
6422 07:36:12.677463 <4>[ 222.472232] ---[ end trace 0000000000000000 ]---
6423 07:36:12.679523 <6>[ 222.477061] lkdtm: Saturation detected: still saturated
6424 07:36:13.017497 # [ 222.289973] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6425 07:36:13.017947 # [ 222.295287] lkdtm: attempting bad refcount_dec() from saturated
6426 07:36:13.018156 # [ 222.301505] ------------[ cut here ]------------
6427 07:36:13.018315 # [ 222.306457] WARNING: CPU: 1 PID: 3823 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6428 07:36:13.018460 # [ 222.316087] refcount_t: saturated; leaking memory.
6429 07:36:13.060524 # [ 222.320653] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6430 07:36:13.060822 # [ 222.358763] CPU: 1 UID: 0 PID: 3823 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6431 07:36:13.063624 # [ 222.368270] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6432 07:36:13.104015 # [ 222.373524] Hardware name: STM32 (Device Tree Support)
6433 07:36:13.104407 # [ 222.378973] Call trace:
6434 07:36:13.104847 # [ 222.378990] unwind_backtrace from show_stack+0x18/0x1c
6435 07:36:13.105003 # [ 222.387200] show_stack from dump_stack_lvl+0xa8/0xb8
6436 07:36:13.105144 # [ 222.392573] dump_stack_lvl from __warn+0x84/0x134
6437 07:36:13.105276 # [ 222.397652] __warn from warn_slowpath_fmt+0x12c/0x198
6438 07:36:13.105405 # [ 222.403033] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6439 07:36:13.107097 # [ 222.410227] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6440 07:36:13.147172 # [ 222.417214] lkdtm_do_action from direct_entry+0x11c/0x140
6441 07:36:13.147782 # [ 222.422983] direct_entry from full_proxy_write+0x5c/0x8c
6442 07:36:13.147951 # [ 222.428654] full_proxy_write from vfs_write+0xbc/0x3cc
6443 07:36:13.148104 # [ 222.434131] vfs_write from ksys_write+0x78/0xf8
6444 07:36:13.148248 # [ 222.439098] ksys_write from ret_fast_syscall+0x0/0x1c
6445 07:36:13.148389 # [ 222.444460] Exception stack(0xf2405fa8 to 0xf2405ff0)
6446 07:36:13.148524 # [ 222.449821] 5fa0: 00000017 00000017 00000001 b6d84000 00000017 00000001
6447 07:36:13.189418 # [ 222.458296] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
6448 07:36:13.189999 # [ 222.466765] 5fe0: 00000004 beb25788 b6e4a33b b6dc3616
6449 07:36:13.190172 # [ 222.472232] ---[ end trace 0000000000000000 ]---
6450 07:36:13.190320 # [ 222.477061] lkdtm: Saturation detected: still saturated
6451 07:36:13.190456 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6452 07:36:13.193312 ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6453 07:36:13.248395 # timeout set to 45
6454 07:36:13.251370 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6455 07:36:14.130595 <6>[ 223.906213] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6456 07:36:14.130968 <6>[ 223.912124] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6457 07:36:14.131124 <4>[ 223.919511] ------------[ cut here ]------------
6458 07:36:14.131268 <4>[ 223.924399] WARNING: CPU: 1 PID: 3862 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6459 07:36:14.131410 <4>[ 223.934271] refcount_t: saturated; leaking memory.
6460 07:36:14.174838 <4>[ 223.938838] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6461 07:36:14.175212 <4>[ 223.976955] CPU: 1 UID: 0 PID: 3862 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6462 07:36:14.217001 <4>[ 223.986461] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6463 07:36:14.217389 <4>[ 223.991717] Hardware name: STM32 (Device Tree Support)
6464 07:36:14.217857 <4>[ 223.997169] Call trace:
6465 07:36:14.218031 <4>[ 223.997184] unwind_backtrace from show_stack+0x18/0x1c
6466 07:36:14.218178 <4>[ 224.005493] show_stack from dump_stack_lvl+0xa8/0xb8
6467 07:36:14.218311 <4>[ 224.010765] dump_stack_lvl from __warn+0x84/0x134
6468 07:36:14.218446 <4>[ 224.015843] __warn from warn_slowpath_fmt+0x12c/0x198
6469 07:36:14.218579 <4>[ 224.021223] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6470 07:36:14.260301 <4>[ 224.029017] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6471 07:36:14.260979 <4>[ 224.038619] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6472 07:36:14.261152 <4>[ 224.046310] lkdtm_do_action from direct_entry+0x11c/0x140
6473 07:36:14.261301 <4>[ 224.052079] direct_entry from full_proxy_write+0x5c/0x8c
6474 07:36:14.261436 <4>[ 224.057849] full_proxy_write from vfs_write+0xbc/0x3cc
6475 07:36:14.261572 <4>[ 224.063325] vfs_write from ksys_write+0x78/0xf8
6476 07:36:14.261706 <4>[ 224.068192] ksys_write from ret_fast_syscall+0x0/0x1c
6477 07:36:14.308013 <4>[ 224.073655] Exception stack(0xf2439fa8 to 0xf2439ff0)
6478 07:36:14.308584 <4>[ 224.079014] 9fa0: 00000020 00000020 00000001 b6e78000 00000020 00000001
6479 07:36:14.308756 <4>[ 224.087489] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e78000 00020000 004bfe38
6480 07:36:14.308900 <4>[ 224.095964] 9fe0: 00000004 bec84788 b6f3e33b b6eb7616
6481 07:36:14.309044 <4>[ 224.101379] ---[ end trace 0000000000000000 ]---
6482 07:36:14.311318 <6>[ 224.106229] lkdtm: Saturation detected: still saturated
6483 07:36:14.671609 # [ 223.906213] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6484 07:36:14.672351 # [ 223.912124] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6485 07:36:14.672566 # [ 223.919511] ------------[ cut here ]------------
6486 07:36:14.672778 # [ 223.924399] WARNING: CPU: 1 PID: 3862 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6487 07:36:14.672968 # [ 223.934271] refcount_t: saturated; leaking memory.
6488 07:36:14.715340 # [ 223.938838] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6489 07:36:14.715716 # [ 223.976955] CPU: 1 UID: 0 PID: 3862 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6490 07:36:14.718025 # [ 223.986461] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6491 07:36:14.758791 # [ 223.991717] Hardware name: STM32 (Device Tree Support)
6492 07:36:14.759186 # [ 223.997169] Call trace:
6493 07:36:14.759691 # [ 223.997184] unwind_backtrace from show_stack+0x18/0x1c
6494 07:36:14.759866 # [ 224.005493] show_stack from dump_stack_lvl+0xa8/0xb8
6495 07:36:14.760052 # [ 224.010765] dump_stack_lvl from __warn+0x84/0x134
6496 07:36:14.760234 # [ 224.015843] __warn from warn_slowpath_fmt+0x12c/0x198
6497 07:36:14.760413 # [ 224.021223] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6498 07:36:14.803033 # [ 224.029017] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6499 07:36:14.804999 # [ 224.038619] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6500 07:36:14.805301 # [ 224.046310] lkdtm_do_action from direct_entry+0x11c/0x140
6501 07:36:14.805516 # [ 224.052079] direct_entry from full_proxy_write+0x5c/0x8c
6502 07:36:14.805703 # [ 224.057849] full_proxy_write from vfs_write+0xbc/0x3cc
6503 07:36:14.805926 # [ 224.063325] vfs_write from ksys_write+0x78/0xf8
6504 07:36:14.806123 # [ 224.068192] ksys_write from ret_fast_syscall+0x0/0x1c
6505 07:36:14.806567 # [ 224.073655] Exception stack(0xf2439fa8 to 0xf2439ff0)
6506 07:36:14.855573 # [ 224.079014] 9fa0: 00000020 00000020 00000001 b6e78000 00000020 00000001
6507 07:36:14.856150 # [ 224.087489] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e78000 00020000 004bfe38
6508 07:36:14.856336 # [ 224.095964] 9fe0: 00000004 bec84788 b6f3e33b b6eb7616
6509 07:36:14.856527 # [ 224.101379] ---[ end trace 0000000000000000 ]---
6510 07:36:14.856711 # [ 224.106229] lkdtm: Saturation detected: still saturated
6511 07:36:14.856893 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6512 07:36:14.858859 ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6513 07:36:14.895158 # timeout set to 45
6514 07:36:14.898597 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6515 07:36:15.771068 <6>[ 225.545669] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6516 07:36:15.771448 <6>[ 225.551561] lkdtm: attempting bad refcount_add_not_zero() from saturated
6517 07:36:15.771665 <4>[ 225.559162] ------------[ cut here ]------------
6518 07:36:15.771855 <4>[ 225.563460] WARNING: CPU: 1 PID: 3901 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6519 07:36:15.772040 <4>[ 225.573265] refcount_t: saturated; leaking memory.
6520 07:36:15.814468 <4>[ 225.578328] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6521 07:36:15.814852 <4>[ 225.616395] CPU: 1 UID: 0 PID: 3901 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6522 07:36:15.817317 <4>[ 225.625905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6523 07:36:15.857466 <4>[ 225.631160] Hardware name: STM32 (Device Tree Support)
6524 07:36:15.858166 <4>[ 225.636611] Call trace:
6525 07:36:15.858337 <4>[ 225.636626] unwind_backtrace from show_stack+0x18/0x1c
6526 07:36:15.858479 <4>[ 225.644935] show_stack from dump_stack_lvl+0xa8/0xb8
6527 07:36:15.858610 <4>[ 225.650212] dump_stack_lvl from __warn+0x84/0x134
6528 07:36:15.858736 <4>[ 225.655292] __warn from warn_slowpath_fmt+0x12c/0x198
6529 07:36:15.858861 <4>[ 225.660774] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6530 07:36:15.900843 <4>[ 225.668472] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6531 07:36:15.901518 <4>[ 225.678075] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6532 07:36:15.901688 <4>[ 225.685766] lkdtm_do_action from direct_entry+0x11c/0x140
6533 07:36:15.901855 <4>[ 225.691534] direct_entry from full_proxy_write+0x5c/0x8c
6534 07:36:15.901994 <4>[ 225.697303] full_proxy_write from vfs_write+0xbc/0x3cc
6535 07:36:15.902124 <4>[ 225.702780] vfs_write from ksys_write+0x78/0xf8
6536 07:36:15.902252 <4>[ 225.707647] ksys_write from ret_fast_syscall+0x0/0x1c
6537 07:36:15.904302 <4>[ 225.713109] Exception stack(0xf2469fa8 to 0xf2469ff0)
6538 07:36:15.943328 <4>[ 225.718368] 9fa0: 00000020 00000020 00000001 b6db8000 00000020 00000001
6539 07:36:15.943698 <4>[ 225.726843] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6db8000 00020000 0049fe38
6540 07:36:15.943857 <4>[ 225.735413] 9fe0: 00000004 be831788 b6e7e33b b6df7616
6541 07:36:15.943995 <4>[ 225.740779] ---[ end trace 0000000000000000 ]---
6542 07:36:15.946187 <6>[ 225.745615] lkdtm: Saturation detected: still saturated
6543 07:36:16.285303 # [ 225.545669] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6544 07:36:16.285645 # [ 225.551561] lkdtm: attempting bad refcount_add_not_zero() from saturated
6545 07:36:16.285886 # [ 225.559162] ------------[ cut here ]------------
6546 07:36:16.286083 # [ 225.563460] WARNING: CPU: 1 PID: 3901 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6547 07:36:16.286266 # [ 225.573265] refcount_t: saturated; leaking memory.
6548 07:36:16.328297 # [ 225.578328] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6549 07:36:16.328600 # [ 225.616395] CPU: 1 UID: 0 PID: 3901 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6550 07:36:16.331435 # [ 225.625905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6551 07:36:16.371455 # [ 225.631160] Hardware name: STM32 (Device Tree Support)
6552 07:36:16.372136 # [ 225.636611] Call trace:
6553 07:36:16.372318 # [ 225.636626] unwind_backtrace from show_stack+0x18/0x1c
6554 07:36:16.372507 # [ 225.644935] show_stack from dump_stack_lvl+0xa8/0xb8
6555 07:36:16.372687 # [ 225.650212] dump_stack_lvl from __warn+0x84/0x134
6556 07:36:16.372864 # [ 225.655292] __warn from warn_slowpath_fmt+0x12c/0x198
6557 07:36:16.373042 # [ 225.660774] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6558 07:36:16.414598 # [ 225.668472] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6559 07:36:16.415300 # [ 225.678075] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6560 07:36:16.415485 # [ 225.685766] lkdtm_do_action from direct_entry+0x11c/0x140
6561 07:36:16.415674 # [ 225.691534] direct_entry from full_proxy_write+0x5c/0x8c
6562 07:36:16.415854 # [ 225.697303] full_proxy_write from vfs_write+0xbc/0x3cc
6563 07:36:16.416030 # [ 225.702780] vfs_write from ksys_write+0x78/0xf8
6564 07:36:16.416207 # [ 225.707647] ksys_write from ret_fast_syscall+0x0/0x1c
6565 07:36:16.417794 # [ 225.713109] Exception stack(0xf2469fa8 to 0xf2469ff0)
6566 07:36:16.469059 # [ 225.718368] 9fa0: 00000020 00000020 00000001 b6db8000 00000020 00000001
6567 07:36:16.469383 # [ 225.726843] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6db8000 00020000 0049fe38
6568 07:36:16.469596 # [ 225.735413] 9fe0: 00000004 be831788 b6e7e33b b6df7616
6569 07:36:16.469783 # [ 225.740779] ---[ end trace 0000000000000000 ]---
6570 07:36:16.469998 # [ 225.745615] lkdtm: Saturation detected: still saturated
6571 07:36:16.470177 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6572 07:36:16.471756 ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6573 07:36:16.513217 # timeout set to 45
6574 07:36:16.516626 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6575 07:36:17.469074 <6>[ 227.243956] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6576 07:36:17.469452 <6>[ 227.249955] lkdtm: attempting bad refcount_dec_and_test() from saturated
6577 07:36:17.469668 <4>[ 227.257014] ------------[ cut here ]------------
6578 07:36:17.469887 <4>[ 227.261850] WARNING: CPU: 1 PID: 3945 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6579 07:36:17.470074 <4>[ 227.271678] refcount_t: underflow; use-after-free.
6580 07:36:17.512389 <4>[ 227.276734] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6581 07:36:17.512724 <4>[ 227.314848] CPU: 1 UID: 0 PID: 3945 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6582 07:36:17.515531 <4>[ 227.324355] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6583 07:36:17.555439 <4>[ 227.329609] Hardware name: STM32 (Device Tree Support)
6584 07:36:17.556118 <4>[ 227.335060] Call trace:
6585 07:36:17.556301 <4>[ 227.335076] unwind_backtrace from show_stack+0x18/0x1c
6586 07:36:17.556451 <4>[ 227.343285] show_stack from dump_stack_lvl+0xa8/0xb8
6587 07:36:17.556596 <4>[ 227.348657] dump_stack_lvl from __warn+0x84/0x134
6588 07:36:17.556737 <4>[ 227.353737] __warn from warn_slowpath_fmt+0x12c/0x198
6589 07:36:17.556878 <4>[ 227.359118] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6590 07:36:17.598823 <4>[ 227.366912] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6591 07:36:17.599496 <4>[ 227.376415] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6592 07:36:17.599643 <4>[ 227.384203] lkdtm_do_action from direct_entry+0x11c/0x140
6593 07:36:17.599794 <4>[ 227.389971] direct_entry from full_proxy_write+0x5c/0x8c
6594 07:36:17.599936 <4>[ 227.395643] full_proxy_write from vfs_write+0xbc/0x3cc
6595 07:36:17.600074 <4>[ 227.401219] vfs_write from ksys_write+0x78/0xf8
6596 07:36:17.600211 <4>[ 227.406087] ksys_write from ret_fast_syscall+0x0/0x1c
6597 07:36:17.646123 <4>[ 227.411449] Exception stack(0xf24b1fa8 to 0xf24b1ff0)
6598 07:36:17.646743 <4>[ 227.416808] 1fa0: 00000020 00000020 00000001 b6e08000 00000020 00000001
6599 07:36:17.646930 <4>[ 227.425283] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e08000 00020000 0042fe38
6600 07:36:17.647119 <4>[ 227.433753] 1fe0: 00000004 be8c2788 b6ece33b b6e47616
6601 07:36:17.647300 <4>[ 227.439224] ---[ end trace 0000000000000000 ]---
6602 07:36:17.649710 <6>[ 227.444075] lkdtm: Saturation detected: still saturated
6603 07:36:17.995171 # [ 227.243956] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6604 07:36:17.995416 # [ 227.249955] lkdtm: attempting bad refcount_dec_and_test() from saturated
6605 07:36:17.995584 # [ 227.257014] ------------[ cut here ]------------
6606 07:36:17.995729 # [ 227.261850] WARNING: CPU: 1 PID: 3945 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6607 07:36:17.995873 # [ 227.271678] refcount_t: underflow; use-after-free.
6608 07:36:18.038460 # [ 227.276734] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6609 07:36:18.038719 # [ 227.314848] CPU: 1 UID: 0 PID: 3945 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6610 07:36:18.041874 # [ 227.324355] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6611 07:36:18.081966 # [ 227.329609] Hardware name: STM32 (Device Tree Support)
6612 07:36:18.082637 # [ 227.335060] Call trace:
6613 07:36:18.082781 # [ 227.335076] unwind_backtrace from show_stack+0x18/0x1c
6614 07:36:18.082928 # [ 227.343285] show_stack from dump_stack_lvl+0xa8/0xb8
6615 07:36:18.083069 # [ 227.348657] dump_stack_lvl from __warn+0x84/0x134
6616 07:36:18.083209 # [ 227.353737] __warn from warn_slowpath_fmt+0x12c/0x198
6617 07:36:18.083354 # [ 227.359118] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6618 07:36:18.125058 # [ 227.366912] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6619 07:36:18.125723 # [ 227.376415] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6620 07:36:18.125951 # [ 227.384203] lkdtm_do_action from direct_entry+0x11c/0x140
6621 07:36:18.126142 # [ 227.389971] direct_entry from full_proxy_write+0x5c/0x8c
6622 07:36:18.126321 # [ 227.395643] full_proxy_write from vfs_write+0xbc/0x3cc
6623 07:36:18.126500 # [ 227.401219] vfs_write from ksys_write+0x78/0xf8
6624 07:36:18.126679 # [ 227.406087] ksys_write from ret_fast_syscall+0x0/0x1c
6625 07:36:18.128445 # [ 227.411449] Exception stack(0xf24b1fa8 to 0xf24b1ff0)
6626 07:36:18.168732 # [ 227.416808] 1fa0: 00000020 00000020 00000001 b6e08000 00000020 00000001
6627 07:36:18.169087 # [ 227.425283] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e08000 00020000 0042fe38
6628 07:36:18.169299 # [ 227.433753] 1fe0: 00000004 be8c2788 b6ece33b b6e47616
6629 07:36:18.169485 # [ 227.439224] ---[ end trace 0000000000000000 ]---
6630 07:36:18.169632 # [ 227.444075] lkdtm: Saturation detected: still saturated
6631 07:36:18.169768 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6632 07:36:18.187066 ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6633 07:36:18.228175 # timeout set to 45
6634 07:36:18.231499 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6635 07:36:19.170455 <6>[ 228.946093] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6636 07:36:19.170782 <6>[ 228.952026] lkdtm: attempting bad refcount_sub_and_test() from saturated
6637 07:36:19.170951 <4>[ 228.959536] ------------[ cut here ]------------
6638 07:36:19.171098 <4>[ 228.963919] WARNING: CPU: 1 PID: 3989 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6639 07:36:19.171241 <4>[ 228.973679] refcount_t: underflow; use-after-free.
6640 07:36:19.213748 <4>[ 228.978701] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6641 07:36:19.214179 <4>[ 229.017076] CPU: 1 UID: 0 PID: 3989 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6642 07:36:19.257017 <4>[ 229.026394] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6643 07:36:19.257399 <4>[ 229.031642] Hardware name: STM32 (Device Tree Support)
6644 07:36:19.257944 <4>[ 229.036992] Call trace:
6645 07:36:19.258120 <4>[ 229.037007] unwind_backtrace from show_stack+0x18/0x1c
6646 07:36:19.258306 <4>[ 229.045314] show_stack from dump_stack_lvl+0xa8/0xb8
6647 07:36:19.258486 <4>[ 229.050685] dump_stack_lvl from __warn+0x84/0x134
6648 07:36:19.258636 <4>[ 229.055764] __warn from warn_slowpath_fmt+0x12c/0x198
6649 07:36:19.258774 <4>[ 229.061143] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6650 07:36:19.299901 <4>[ 229.068936] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6651 07:36:19.300413 <4>[ 229.078439] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6652 07:36:19.300564 <4>[ 229.086226] lkdtm_do_action from direct_entry+0x11c/0x140
6653 07:36:19.300715 <4>[ 229.091994] direct_entry from full_proxy_write+0x5c/0x8c
6654 07:36:19.300859 <4>[ 229.097664] full_proxy_write from vfs_write+0xbc/0x3cc
6655 07:36:19.301000 <4>[ 229.103241] vfs_write from ksys_write+0x78/0xf8
6656 07:36:19.301141 <4>[ 229.108109] ksys_write from ret_fast_syscall+0x0/0x1c
6657 07:36:19.347792 <4>[ 229.113472] Exception stack(0xf2501fa8 to 0xf2501ff0)
6658 07:36:19.348310 <4>[ 229.118832] 1fa0: 00000020 00000020 00000001 b6e74000 00000020 00000001
6659 07:36:19.348459 <4>[ 229.127306] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e74000 00020000 0045fe38
6660 07:36:19.348609 <4>[ 229.135776] 1fe0: 00000004 bee35788 b6f3a33b b6eb3616
6661 07:36:19.348778 <4>[ 229.141273] ---[ end trace 0000000000000000 ]---
6662 07:36:19.351132 <6>[ 229.146117] lkdtm: Saturation detected: still saturated
6663 07:36:19.727081 # [ 228.946093] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6664 07:36:19.727575 # [ 228.952026] lkdtm: attempting bad refcount_sub_and_test() from saturated
6665 07:36:19.727719 # [ 228.959536] ------------[ cut here ]------------
6666 07:36:19.727832 # [ 228.963919] WARNING: CPU: 1 PID: 3989 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6667 07:36:19.727940 # [ 228.973679] refcount_t: underflow; use-after-free.
6668 07:36:19.771076 # [ 228.978701] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6669 07:36:19.771332 # [ 229.017076] CPU: 1 UID: 0 PID: 3989 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6670 07:36:19.774016 # [ 229.026394] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6671 07:36:19.814024 # [ 229.031642] Hardware name: STM32 (Device Tree Support)
6672 07:36:19.814281 # [ 229.036992] Call trace:
6673 07:36:19.814652 # [ 229.037007] unwind_backtrace from show_stack+0x18/0x1c
6674 07:36:19.814774 # [ 229.045314] show_stack from dump_stack_lvl+0xa8/0xb8
6675 07:36:19.814882 # [ 229.050685] dump_stack_lvl from __warn+0x84/0x134
6676 07:36:19.814989 # [ 229.055764] __warn from warn_slowpath_fmt+0x12c/0x198
6677 07:36:19.815093 # [ 229.061143] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6678 07:36:19.817259 # [ 229.068936] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6679 07:36:19.857403 # [ 229.078439] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6680 07:36:19.857650 # [ 229.086226] lkdtm_do_action from direct_entry+0x11c/0x140
6681 07:36:19.857779 # [ 229.091994] direct_entry from full_proxy_write+0x5c/0x8c
6682 07:36:19.857918 # [ 229.097664] full_proxy_write from vfs_write+0xbc/0x3cc
6683 07:36:19.858032 # [ 229.103241] vfs_write from ksys_write+0x78/0xf8
6684 07:36:19.858137 # [ 229.108109] ksys_write from ret_fast_syscall+0x0/0x1c
6685 07:36:19.858240 # [ 229.113472] Exception stack(0xf2501fa8 to 0xf2501ff0)
6686 07:36:19.910816 # [ 229.118832] 1fa0: 00000020 00000020 00000001 b6e74000 00000020 00000001
6687 07:36:19.911331 # [ 229.127306] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e74000 00020000 0045fe38
6688 07:36:19.911469 # [ 229.135776] 1fe0: 00000004 bee35788 b6f3a33b b6eb3616
6689 07:36:19.911582 # [ 229.141273] ---[ end trace 0000000000000000 ]---
6690 07:36:19.911690 # [ 229.146117] lkdtm: Saturation detected: still saturated
6691 07:36:19.911794 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6692 07:36:19.914082 ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6693 07:36:19.962203 # timeout set to 45
6694 07:36:19.962446 # selftests: lkdtm: REFCOUNT_TIMING.sh
6695 07:36:20.474466 # Skipping REFCOUNT_TIMING: timing only
6696 07:36:20.522564 ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6697 07:36:20.633979 # timeout set to 45
6698 07:36:20.634315 # selftests: lkdtm: ATOMIC_TIMING.sh
6699 07:36:21.162388 # Skipping ATOMIC_TIMING: timing only
6700 07:36:21.210334 ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6701 07:36:21.339487 # timeout set to 45
6702 07:36:21.339784 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6703 07:36:22.211115 <6>[ 231.986613] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6704 07:36:22.211408 <6>[ 231.991857] lkdtm: attempting good copy_to_user of correct size
6705 07:36:22.211565 <6>[ 231.998681] lkdtm: attempting bad copy_to_user of too large size
6706 07:36:22.211708 <0>[ 232.004189] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6707 07:36:22.211852 <4>[ 232.014899] ------------[ cut here ]------------
6708 07:36:22.211987 <2>[ 232.019674] kernel BUG at mm/usercopy.c:102!
6709 07:36:22.253995 <0>[ 232.024236] Internal error: Oops - BUG: 0 [#18] SMP ARM
6710 07:36:22.257516 <4>[ 232.029708] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6711 07:36:22.297380 <4>[ 232.067863] CPU: 1 UID: 0 PID: 4098 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6712 07:36:22.298083 <4>[ 232.077464] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6713 07:36:22.298260 <4>[ 232.082711] Hardware name: STM32 (Device Tree Support)
6714 07:36:22.298411 <4>[ 232.088161] PC is at usercopy_abort+0x98/0x9c
6715 07:36:22.298548 <4>[ 232.092735] LR is at usercopy_abort+0x98/0x9c
6716 07:36:22.298680 <4>[ 232.097393] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
6717 07:36:22.298817 <4>[ 232.103952] sp : f2581e28 ip : 00000000 fp : 00000200
6718 07:36:22.300367 <4>[ 232.109502] r10: b6f86010 r9 : c5033410 r8 : c5033410
6719 07:36:22.341146 <4>[ 232.114953] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6720 07:36:22.341513 <4>[ 232.121812] r3 : c5bf1e40 r2 : 00000000 r1 : 00000000 r0 : 00000067
6721 07:36:22.341674 <4>[ 232.128571] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6722 07:36:22.341831 <4>[ 232.136038] Control: 10c5387d Table: c516c06a DAC: 00000051
6723 07:36:22.341987 <1>[ 232.142089] Register r0 information: non-paged memory
6724 07:36:22.342126 <1>[ 232.147351] Register r1 information: NULL pointer
6725 07:36:22.344162 <1>[ 232.152406] Register r2 information: NULL pointer
6726 07:36:22.384318 <1>[ 232.157359] Register r3 information: slab task_struct start c5bf1e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
6727 07:36:22.384692 <6>[ 232.171037] copy_process+0x1f4/0x1f78
6728 07:36:22.384853 <6>[ 232.175395] kernel_clone+0xac/0x388
6729 07:36:22.384993 <6>[ 232.179451] sys_clone+0x78/0x9c
6730 07:36:22.385131 <6>[ 232.183204] ret_fast_syscall+0x0/0x1c
6731 07:36:22.385263 <4>[ 232.187555] Free path:
6732 07:36:22.385398 <6>[ 232.190185] rcu_core+0x2dc/0xb14
6733 07:36:22.387422 <6>[ 232.194037] handle_softirqs+0x15c/0x430
6734 07:36:22.427337 <6>[ 232.198495] irq_exit+0xac/0xd4
6735 07:36:22.427745 <6>[ 232.202145] call_with_stack+0x18/0x20
6736 07:36:22.428193 <6>[ 232.206504] __irq_svc+0x9c/0xb8
6737 07:36:22.428352 <6>[ 232.210250] mod_delayed_work_on+0x68/0xb8
6738 07:36:22.428488 <6>[ 232.214909] __rpc_sleep_on_priority_timeout+0xe8/0x14c
6739 07:36:22.428620 <6>[ 232.220676] rpc_sleep_on_timeout+0x58/0x74
6740 07:36:22.428753 <6>[ 232.225331] xprt_request_wait_receive+0x4c/0xa0
6741 07:36:22.428883 <6>[ 232.230487] __rpc_execute+0xc8/0x5d0
6742 07:36:22.429011 <6>[ 232.234742] rpc_execute+0xa4/0x14c
6743 07:36:22.430330 <6>[ 232.238694] rpc_run_task+0x170/0x1b8
6744 07:36:22.470589 <6>[ 232.242951] rpc_call_sync+0x60/0x10c
6745 07:36:22.471288 <6>[ 232.247106] nfs3_rpc_wrapper+0x30/0x70
6746 07:36:22.471460 <6>[ 232.251467] nfs3_proc_getattr+0x60/0x88
6747 07:36:22.471608 <6>[ 232.255924] __nfs_revalidate_inode+0xc0/0x29c
6748 07:36:22.471749 <1>[ 232.260884] Register r4 information: zero-size pointer
6749 07:36:22.471883 <1>[ 232.266341] Register r5 information: non-paged memory
6750 07:36:22.472022 <1>[ 232.271697] Register r6 information: non-paged memory
6751 07:36:22.472154 <1>[ 232.277051] Register r7 information: non-paged memory
6752 07:36:22.514450 <1>[ 232.282306] Register r8 information: slab kmalloc-1k start c5033000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6753 07:36:22.514814 <6>[ 232.296879] do_usercopy_slab_size+0x30/0x330
6754 07:36:22.514974 <6>[ 232.301740] lkdtm_do_action+0x24/0x4c
6755 07:36:22.515113 <6>[ 232.305991] direct_entry+0x11c/0x140
6756 07:36:22.515246 <6>[ 232.310243] full_proxy_write+0x5c/0x8c
6757 07:36:22.515379 <6>[ 232.314593] vfs_write+0xbc/0x3cc
6758 07:36:22.515510 <6>[ 232.318452] ksys_write+0x78/0xf8
6759 07:36:22.515640 <6>[ 232.322297] ret_fast_syscall+0x0/0x1c
6760 07:36:22.517319 <4>[ 232.326546] Free path:
6761 07:36:22.557528 <6>[ 232.329277] nfs3_proc_create+0x1b4/0x2c4
6762 07:36:22.558244 <6>[ 232.333837] nfs_do_create+0xa8/0x178
6763 07:36:22.558417 <6>[ 232.337994] nfs_atomic_open_v23+0x84/0xd4
6764 07:36:22.558565 <6>[ 232.342645] path_openat+0xb18/0x1198
6765 07:36:22.558705 <6>[ 232.346897] do_filp_open+0x98/0x134
6766 07:36:22.558837 <6>[ 232.350948] do_sys_openat2+0xbc/0xe4
6767 07:36:22.558970 <6>[ 232.355106] sys_openat+0x98/0xd4
6768 07:36:22.559102 <6>[ 232.358958] ret_fast_syscall+0x0/0x1c
6769 07:36:22.600883 <1>[ 232.363307] Register r9 information: slab kmalloc-1k start c5033000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6770 07:36:22.601596 <6>[ 232.377775] do_usercopy_slab_size+0x30/0x330
6771 07:36:22.601773 <6>[ 232.382732] lkdtm_do_action+0x24/0x4c
6772 07:36:22.601972 <6>[ 232.386983] direct_entry+0x11c/0x140
6773 07:36:22.602119 <6>[ 232.391133] full_proxy_write+0x5c/0x8c
6774 07:36:22.602250 <6>[ 232.395582] vfs_write+0xbc/0x3cc
6775 07:36:22.602383 <6>[ 232.399338] ksys_write+0x78/0xf8
6776 07:36:22.602513 <6>[ 232.403183] ret_fast_syscall+0x0/0x1c
6777 07:36:22.602640 <4>[ 232.407532] Free path:
6778 07:36:22.604332 <6>[ 232.410262] nfs3_proc_create+0x1b4/0x2c4
6779 07:36:22.644183 <6>[ 232.414721] nfs_do_create+0xa8/0x178
6780 07:36:22.644569 <6>[ 232.418980] nfs_atomic_open_v23+0x84/0xd4
6781 07:36:22.645022 <6>[ 232.423642] path_openat+0xb18/0x1198
6782 07:36:22.645179 <6>[ 232.427806] do_filp_open+0x98/0x134
6783 07:36:22.645314 <6>[ 232.431872] do_sys_openat2+0xbc/0xe4
6784 07:36:22.645446 <6>[ 232.436141] sys_openat+0x98/0xd4
6785 07:36:22.645576 <6>[ 232.439910] ret_fast_syscall+0x0/0x1c
6786 07:36:22.645706 <1>[ 232.444273] Register r10 information: non-paged memory
6787 07:36:22.645867 <1>[ 232.449641] Register r11 information: non-paged memory
6788 07:36:22.647228 <1>[ 232.455106] Register r12 information: NULL pointer
6789 07:36:22.687694 <0>[ 232.460173] Process cat (pid: 4098, stack limit = 0xf2580000)
6790 07:36:22.688395 <0>[ 232.466141] Stack: (0xf2581e28 to 0xf2582000)
6791 07:36:22.688568 <0>[ 232.470799] 1e20: c1ea85bc c1ea34a4 c1e92758 00000010 00000400 00000c00
6792 07:36:22.688720 <0>[ 232.479275] 1e40: ffffffff c05f6350 00000400 c0317008 c5033410 ef7ad6c0 00000400 00000001
6793 07:36:22.688862 <0>[ 232.487750] 1e60: c5033810 c062208c 00000400 c16c936c f2581e84 00000400 c5033400 c5034c00
6794 07:36:22.691017 <0>[ 232.496225] 1e80: b6f86000 00000001 c5033410 c0dfae88 00000022 00000000 f2581ebc 00000016
6795 07:36:22.731307 <0>[ 232.504700] 1ea0: c598b000 00000000 f2581f80 c2688308 f2581f80 c569c680 004efe38 c0df8658
6796 07:36:22.731618 <0>[ 232.513180] 1ec0: 00000016 c0df8a3c c0df8920 c8992740 b6e28000 00000016 c383b648 c0892940
6797 07:36:22.731777 <0>[ 232.521655] 1ee0: c8992740 c08928e4 f2581f80 b6e28000 c5bf1e40 00000016 c569c680 c06298d4
6798 07:36:22.731922 <0>[ 232.530229] 1f00: c516edb8 00000000 00000000 00000000 00000000 00000016 b6e28000 0001ffea
6799 07:36:22.734393 <0>[ 232.538702] 1f20: 00000001 00000000 c8992840 00000000 00000000 00000000 00000000 00000000
6800 07:36:22.774607 <0>[ 232.547176] 1f40: 00000000 00000000 00000000 00000000 00000022 2a68e274 00000000 c8992740
6801 07:36:22.774975 <0>[ 232.555650] 1f60: c8992740 00000000 00000000 c03002f0 c5bf1e40 00000004 004efe38 c0629e30
6802 07:36:22.775134 <0>[ 232.564124] 1f80: 00000000 00000000 00000000 2a68e274 000000c0 00000016 00000016 7ff00000
6803 07:36:22.775277 <0>[ 232.572598] 1fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e28000 00000016 00000001
6804 07:36:22.777810 <0>[ 232.581072] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 004efe38
6805 07:36:22.818005 <0>[ 232.589546] 1fe0: 00000004 bef5f788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
6806 07:36:22.818376 <0>[ 232.598011] Call trace:
6807 07:36:22.818534 <0>[ 232.598026] usercopy_abort from __check_heap_object+0xe8/0x104
6808 07:36:22.818677 <0>[ 232.607037] __check_heap_object from __check_object_size+0x294/0x310
6809 07:36:22.818814 <0>[ 232.613716] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6810 07:36:22.818949 <0>[ 232.620601] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6811 07:36:22.821164 <0>[ 232.627077] lkdtm_do_action from direct_entry+0x11c/0x140
6812 07:36:22.861231 <0>[ 232.632846] direct_entry from full_proxy_write+0x5c/0x8c
6813 07:36:22.861944 <0>[ 232.638515] full_proxy_write from vfs_write+0xbc/0x3cc
6814 07:36:22.862118 <0>[ 232.643991] vfs_write from ksys_write+0x78/0xf8
6815 07:36:22.862269 <0>[ 232.648859] ksys_write from ret_fast_syscall+0x0/0x1c
6816 07:36:22.862408 <0>[ 232.654322] Exception stack(0xf2581fa8 to 0xf2581ff0)
6817 07:36:22.862541 <0>[ 232.659681] 1fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
6818 07:36:22.864514 <0>[ 232.668155] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 004efe38
6819 07:36:22.893088 <0>[ 232.676626] 1fe0: 00000004 bef5f788 b6eee33b b6e67616
6820 07:36:22.893772 <0>[ 232.681884] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
6821 07:36:22.893984 <4>[ 232.688341] ---[ end trace 0000000000000000 ]---
6822 07:36:22.896199 <6>[ 232.693189] note: cat[4098] exited with irqs disabled
6823 07:36:22.896506 # Segmentation fault
6824 07:36:23.560234 # [ 231.986613] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6825 07:36:23.560817 # [ 231.991857] lkdtm: attempting good copy_to_user of correct size
6826 07:36:23.560989 # [ 231.998681] lkdtm: attempting bad copy_to_user of too large size
6827 07:36:23.561135 # [ 232.004189] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6828 07:36:23.561277 # [ 232.014899] ------------[ cut here ]------------
6829 07:36:23.561416 # [ 232.019674] kernel BUG at mm/usercopy.c:102!
6830 07:36:23.563611 # [ 232.024236] Internal error: Oops - BUG: 0 [#18] SMP ARM
6831 07:36:23.604090 # [ 232.029708] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6832 07:36:23.647332 # [ 232.067863] CPU: 1 UID: 0 PID: 4098 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6833 07:36:23.647941 # [ 232.077464] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6834 07:36:23.648114 # [ 232.082711] Hardware name: STM32 (Device Tree Support)
6835 07:36:23.648257 # [ 232.088161] PC is at usercopy_abort+0x98/0x9c
6836 07:36:23.648392 # [ 232.092735] LR is at usercopy_abort+0x98/0x9c
6837 07:36:23.648525 # [ 232.097393] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
6838 07:36:23.648660 # [ 232.103952] sp : f2581e28 ip : 00000000 fp : 00000200
6839 07:36:23.648794 # [ 232.109502] r10: b6f86010 r9 : c5033410 r8 : c5033410
6840 07:36:23.690266 # [ 232.114953] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6841 07:36:23.690868 # [ 232.121812] r3 : c5bf1e40 r2 : 00000000 r1 : 00000000 r0 : 00000067
6842 07:36:23.691042 # [ 232.128571] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6843 07:36:23.691209 # [ 232.136038] Control: 10c5387d Table: c516c06a DAC: 00000051
6844 07:36:23.691358 # [ 232.142089] Register r0 information: non-paged memory
6845 07:36:23.691497 # [ 232.147351] Register r1 information: NULL pointer
6846 07:36:23.691631 # [ 232.152406] Register r2 information: NULL pointer
6847 07:36:23.733990 # [ 232.157359] Register r3 information: slab task_struct start c5bf1e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
6848 07:36:23.734283 # [ 232.171037] copy_process+0x1f4/0x1f78
6849 07:36:23.734444 # [ 232.175395] kernel_clone+0xac/0x388
6850 07:36:23.734582 # [ 232.179451] sys_clone+0x78/0x9c
6851 07:36:23.734724 # [ 232.183204] ret_fast_syscall+0x0/0x1c
6852 07:36:23.734856 # [ 232.187555] Free path:
6853 07:36:23.734985 # [ 232.190185] rcu_core+0x2dc/0xb14
6854 07:36:23.735115 # [ 232.194037] handle_softirqs+0x15c/0x430
6855 07:36:23.735245 # [ 232.198495] irq_exit+0xac/0xd4
6856 07:36:23.737275 # [ 232.202145] call_with_stack+0x18/0x20
6857 07:36:23.777022 # [ 232.206504] __irq_svc+0x9c/0xb8
6858 07:36:23.777595 # [ 232.210250] mod_delayed_work_on+0x68/0xb8
6859 07:36:23.777764 # [ 232.214909] __rpc_sleep_on_priority_timeout+0xe8/0x14c
6860 07:36:23.777943 # [ 232.220676] rpc_sleep_on_timeout+0x58/0x74
6861 07:36:23.778081 # [ 232.225331] xprt_request_wait_receive+0x4c/0xa0
6862 07:36:23.778214 # [ 232.230487] __rpc_execute+0xc8/0x5d0
6863 07:36:23.778346 # [ 232.234742] rpc_execute+0xa4/0x14c
6864 07:36:23.778478 # [ 232.238694] rpc_run_task+0x170/0x1b8
6865 07:36:23.778608 # [ 232.242951] rpc_call_sync+0x60/0x10c
6866 07:36:23.780555 # [ 232.247106] nfs3_rpc_wrapper+0x30/0x70
6867 07:36:23.820659 # [ 232.251467] nfs3_proc_getattr+0x60/0x88
6868 07:36:23.821258 # [ 232.255924] __nfs_revalidate_inode+0xc0/0x29c
6869 07:36:23.821431 # [ 232.260884] Register r4 information: zero-size pointer
6870 07:36:23.821574 # [ 232.266341] Register r5 information: non-paged memory
6871 07:36:23.821709 # [ 232.271697] Register r6 information: non-paged memory
6872 07:36:23.821876 # [ 232.277051] Register r7 information: non-paged memory
6873 07:36:23.824118 # [ 232.282306] Register r8 information: slab kmalloc-1k start c5033000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6874 07:36:23.864025 # [ 232.296879] do_usercopy_slab_size+0x30/0x330
6875 07:36:23.864622 # [ 232.301740] lkdtm_do_action+0x24/0x4c
6876 07:36:23.864792 # [ 232.305991] direct_entry+0x11c/0x140
6877 07:36:23.864936 # [ 232.310243] full_proxy_write+0x5c/0x8c
6878 07:36:23.865073 # [ 232.314593] vfs_write+0xbc/0x3cc
6879 07:36:23.865206 # [ 232.318452] ksys_write+0x78/0xf8
6880 07:36:23.865339 # [ 232.322297] ret_fast_syscall+0x0/0x1c
6881 07:36:23.865470 # [ 232.326546] Free path:
6882 07:36:23.865604 # [ 232.329277] nfs3_proc_create+0x1b4/0x2c4
6883 07:36:23.867197 # [ 232.333837] nfs_do_create+0xa8/0x178
6884 07:36:23.907135 # [ 232.337994] nfs_atomic_open_v23+0x84/0xd4
6885 07:36:23.907451 # [ 232.342645] path_openat+0xb18/0x1198
6886 07:36:23.907882 # [ 232.346897] do_filp_open+0x98/0x134
6887 07:36:23.908037 # [ 232.350948] do_sys_openat2+0xbc/0xe4
6888 07:36:23.908174 # [ 232.355106] sys_openat+0x98/0xd4
6889 07:36:23.908307 # [ 232.358958] ret_fast_syscall+0x0/0x1c
6890 07:36:23.908437 # [ 232.363307] Register r9 information: slab kmalloc-1k start c5033000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6891 07:36:23.910376 # [ 232.377775] do_usercopy_slab_size+0x30/0x330
6892 07:36:23.950930 # [ 232.382732] lkdtm_do_action+0x24/0x4c
6893 07:36:23.951549 # [ 232.386983] direct_entry+0x11c/0x140
6894 07:36:23.951723 # [ 232.391133] full_proxy_write+0x5c/0x8c
6895 07:36:23.951867 # [ 232.395582] vfs_write+0xbc/0x3cc
6896 07:36:23.952002 # [ 232.399338] ksys_write+0x78/0xf8
6897 07:36:23.952135 # [ 232.403183] ret_fast_syscall+0x0/0x1c
6898 07:36:23.952266 # [ 232.407532] Free path:
6899 07:36:23.952397 # [ 232.410262] nfs3_proc_create+0x1b4/0x2c4
6900 07:36:23.952528 # [ 232.414721] nfs_do_create+0xa8/0x178
6901 07:36:23.952659 # [ 232.418980] nfs_atomic_open_v23+0x84/0xd4
6902 07:36:23.954076 # [ 232.423642] path_openat+0xb18/0x1198
6903 07:36:23.994245 # [ 232.427806] do_filp_open+0x98/0x134
6904 07:36:23.994924 # [ 232.431872] do_sys_openat2+0xbc/0xe4
6905 07:36:23.995095 # [ 232.436141] sys_openat+0x98/0xd4
6906 07:36:23.995244 # [ 232.439910] ret_fast_syscall+0x0/0x1c
6907 07:36:23.995380 # [ 232.444273] Register r10 information: non-paged memory
6908 07:36:23.995514 # [ 232.449641] Register r11 information: non-paged memory
6909 07:36:23.995645 # [ 232.455106] Register r12 information: NULL pointer
6910 07:36:23.995777 # [ 232.460173] Process cat (pid: 4098, stack limit = 0xf2580000)
6911 07:36:23.997393 # [ 232.466141] Stack: (0xf2581e28 to 0xf2582000)
6912 07:36:24.037482 # [ 232.470799] 1e20: c1ea85bc c1ea34a4 c1e92758 00000010 00000400 00000c00
6913 07:36:24.038069 # [ 232.479275] 1e40: ffffffff c05f6350 00000400 c0317008 c5033410 ef7ad6c0 00000400 00000001
6914 07:36:24.038241 # [ 232.487750] 1e60: c5033810 c062208c 00000400 c16c936c f2581e84 00000400 c5033400 c5034c00
6915 07:36:24.038389 # [ 232.496225] 1e80: b6f86000 00000001 c5033410 c0dfae88 00000022 00000000 f2581ebc 00000016
6916 07:36:24.038527 # [ 232.504700] 1ea0: c598b000 00000000 f2581f80 c2688308 f2581f80 c569c680 004efe38 c0df8658
6917 07:36:24.080856 # [ 232.513180] 1ec0: 00000016 c0df8a3c c0df8920 c8992740 b6e28000 00000016 c383b648 c0892940
6918 07:36:24.081511 # [ 232.521655] 1ee0: c8992740 c08928e4 f2581f80 b6e28000 c5bf1e40 00000016 c569c680 c06298d4
6919 07:36:24.081685 # [ 232.530229] 1f00: c516edb8 00000000 00000000 00000000 00000000 00000016 b6e28000 0001ffea
6920 07:36:24.081851 # [ 232.538702] 1f20: 00000001 00000000 c8992840 00000000 00000000 00000000 00000000 00000000
6921 07:36:24.082049 # [ 232.547176] 1f40: 00000000 00000000 00000000 00000000 00000022 2a68e274 00000000 c8992740
6922 07:36:24.124462 # [ 232.555650] 1f60: c8992740 00000000 00000000 c03002f0 c5bf1e40 00000004 004efe38 c0629e30
6923 07:36:24.125149 # [ 232.564124] 1f80: 00000000 00000000 00000000 2a68e274 000000c0 00000016 00000016 7ff00000
6924 07:36:24.125331 # [ 232.572598] 1fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e28000 00000016 00000001
6925 07:36:24.125517 # [ 232.581072] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 004efe38
6926 07:36:24.125699 # [ 232.589546] 1fe0: 00000004 bef5f788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
6927 07:36:24.125916 # [ 232.598011] Call trace:
6928 07:36:24.167525 # [ 232.598026] usercopy_abort from __check_heap_object+0xe8/0x104
6929 07:36:24.168112 # [ 232.607037] __check_heap_object from __check_object_size+0x294/0x310
6930 07:36:24.168296 # [ 232.613716] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6931 07:36:24.168490 # [ 232.620601] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6932 07:36:24.168674 # [ 232.627077] lkdtm_do_action from direct_entry+0x11c/0x140
6933 07:36:24.168855 # [ 232.632846] direct_entry from full_proxy_write+0x5c/0x8c
6934 07:36:24.169037 # [ 232.638515] full_proxy_write from vfs_write+0xbc/0x3cc
6935 07:36:24.170819 # [ 232.643991] vfs_write from ksys_write+0x78/0xf8
6936 07:36:24.210922 # [ 232.648859] ksys_write from ret_fast_syscall+0x0/0x1c
6937 07:36:24.211614 # [ 232.654322] Exception stack(0xf2581fa8 to 0xf2581ff0)
6938 07:36:24.211797 # [ 232.659681] 1fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
6939 07:36:24.211989 # [ 232.668155] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 004efe38
6940 07:36:24.212171 # [ 232.676626] 1fe0: 00000004 bef5f788 b6eee33b b6e67616
6941 07:36:24.212347 # [ 232.681884] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
6942 07:36:24.214464 # [ 232.688341] ---[ end trace 0000000000000000 ]---
6943 07:36:24.241943 # [ 232.693189] note: cat[4098] exited with irqs disabled
6944 07:36:24.242546 # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok
6945 07:36:24.242728 ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6946 07:36:24.242932 # timeout set to 45
6947 07:36:24.245765 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
6948 07:36:24.894798 <6>[ 234.668085] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6949 07:36:24.896714 <6>[ 234.673505] lkdtm: attempting good copy_from_user of correct size
6950 07:36:24.897016 <6>[ 234.680228] lkdtm: attempting bad copy_from_user of too large size
6951 07:36:24.897229 <0>[ 234.686301] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6952 07:36:24.897420 <4>[ 234.696809] ------------[ cut here ]------------
6953 07:36:24.897603 <2>[ 234.701567] kernel BUG at mm/usercopy.c:102!
6954 07:36:24.938648 <0>[ 234.706123] Internal error: Oops - BUG: 0 [#19] SMP ARM
6955 07:36:24.940912 <4>[ 234.711683] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
6956 07:36:24.981402 <4>[ 234.749714] CPU: 1 UID: 0 PID: 4185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
6957 07:36:24.983878 <4>[ 234.759410] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6958 07:36:24.984186 <4>[ 234.764557] Hardware name: STM32 (Device Tree Support)
6959 07:36:24.984403 <4>[ 234.770006] PC is at usercopy_abort+0x98/0x9c
6960 07:36:24.984589 <4>[ 234.774677] LR is at usercopy_abort+0x98/0x9c
6961 07:36:24.984772 <4>[ 234.779333] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
6962 07:36:24.984953 <4>[ 234.785792] sp : f2615e28 ip : 00000000 fp : 00000200
6963 07:36:24.985406 <4>[ 234.791347] r10: b6f0c010 r9 : c5036410 r8 : c5036410
6964 07:36:25.023515 <4>[ 234.796898] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6965 07:36:25.024097 <4>[ 234.803656] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 00000066
6966 07:36:25.024282 <4>[ 234.810515] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6967 07:36:25.024479 <4>[ 234.817884] Control: 10c5387d Table: c5c7c06a DAC: 00000051
6968 07:36:25.024664 <1>[ 234.823936] Register r0 information: non-paged memory
6969 07:36:25.024843 <1>[ 234.829297] Register r1 information: NULL pointer
6970 07:36:25.027402 <1>[ 234.834251] Register r2 information: NULL pointer
6971 07:36:25.067732 <1>[ 234.839203] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
6972 07:36:25.068108 <6>[ 234.852982] copy_process+0x1f4/0x1f78
6973 07:36:25.068324 <6>[ 234.857240] kernel_clone+0xac/0x388
6974 07:36:25.068509 <6>[ 234.861396] sys_clone+0x78/0x9c
6975 07:36:25.068688 <6>[ 234.865148] ret_fast_syscall+0x0/0x1c
6976 07:36:25.068865 <4>[ 234.869399] Free path:
6977 07:36:25.069041 <6>[ 234.872129] rcu_core+0x2dc/0xb14
6978 07:36:25.069219 <6>[ 234.875981] handle_softirqs+0x15c/0x430
6979 07:36:25.070932 <6>[ 234.880439] run_ksoftirqd+0x48/0x60
6980 07:36:25.111908 <6>[ 234.884492] smpboot_thread_fn+0xc0/0x15c
6981 07:36:25.114158 <6>[ 234.889045] kthread+0xe8/0x104
6982 07:36:25.114547 <6>[ 234.892693] ret_from_fork+0x14/0x28
6983 07:36:25.114761 <1>[ 234.896841] Register r4 information: zero-size pointer
6984 07:36:25.114951 <1>[ 234.902298] Register r5 information: non-paged memory
6985 07:36:25.115133 <1>[ 234.907552] Register r6 information: non-paged memory
6986 07:36:25.115312 <1>[ 234.912907] Register r7 information: NULL pointer
6987 07:36:25.153662 <1>[ 234.917859] Register r8 information: slab kmalloc-1k start c5036000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6988 07:36:25.154378 <6>[ 234.932430] do_usercopy_slab_size+0x30/0x330
6989 07:36:25.154562 <6>[ 234.937288] lkdtm_do_action+0x24/0x4c
6990 07:36:25.154752 <6>[ 234.941538] direct_entry+0x11c/0x140
6991 07:36:25.154934 <6>[ 234.945788] full_proxy_write+0x5c/0x8c
6992 07:36:25.155116 <6>[ 234.950140] vfs_write+0xbc/0x3cc
6993 07:36:25.155294 <6>[ 234.953998] ksys_write+0x78/0xf8
6994 07:36:25.155471 <6>[ 234.957843] ret_fast_syscall+0x0/0x1c
6995 07:36:25.155646 <4>[ 234.962093] Free path:
6996 07:36:25.156726 <6>[ 234.964823] nfs3_proc_create+0x1b4/0x2c4
6997 07:36:25.198603 <6>[ 234.969386] nfs_do_create+0xa8/0x178
6998 07:36:25.201055 <6>[ 234.973545] nfs_atomic_open_v23+0x84/0xd4
6999 07:36:25.201443 <6>[ 234.978197] path_openat+0xb18/0x1198
7000 07:36:25.201657 <6>[ 234.982449] do_filp_open+0x98/0x134
7001 07:36:25.201872 <6>[ 234.986499] do_sys_openat2+0xbc/0xe4
7002 07:36:25.202054 <6>[ 234.990753] sys_openat+0x98/0xd4
7003 07:36:25.202232 <6>[ 234.994505] ret_fast_syscall+0x0/0x1c
7004 07:36:25.202912 <1>[ 234.998854] Register r9 information: slab kmalloc-1k start c5036000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7005 07:36:25.240356 <6>[ 235.013320] do_usercopy_slab_size+0x30/0x330
7006 07:36:25.241045 <6>[ 235.018278] lkdtm_do_action+0x24/0x4c
7007 07:36:25.241229 <6>[ 235.022529] direct_entry+0x11c/0x140
7008 07:36:25.241420 <6>[ 235.026679] full_proxy_write+0x5c/0x8c
7009 07:36:25.241601 <6>[ 235.031129] vfs_write+0xbc/0x3cc
7010 07:36:25.241781 <6>[ 235.034884] ksys_write+0x78/0xf8
7011 07:36:25.241980 <6>[ 235.038730] ret_fast_syscall+0x0/0x1c
7012 07:36:25.242158 <4>[ 235.043082] Free path:
7013 07:36:25.242336 <6>[ 235.045813] nfs3_proc_create+0x1b4/0x2c4
7014 07:36:25.243354 <6>[ 235.050272] nfs_do_create+0xa8/0x178
7015 07:36:25.286375 <6>[ 235.054530] nfs_atomic_open_v23+0x84/0xd4
7016 07:36:25.286769 <6>[ 235.059181] path_openat+0xb18/0x1198
7017 07:36:25.287278 <6>[ 235.063332] do_filp_open+0x98/0x134
7018 07:36:25.287452 <6>[ 235.067483] do_sys_openat2+0xbc/0xe4
7019 07:36:25.287638 <6>[ 235.071638] sys_openat+0x98/0xd4
7020 07:36:25.287819 <6>[ 235.075490] ret_fast_syscall+0x0/0x1c
7021 07:36:25.287996 <1>[ 235.079740] Register r10 information: non-paged memory
7022 07:36:25.288174 <1>[ 235.085198] Register r11 information: non-paged memory
7023 07:36:25.288351 <1>[ 235.090552] Register r12 information: NULL pointer
7024 07:36:25.326864 <0>[ 235.095706] Process cat (pid: 4185, stack limit = 0xf2614000)
7025 07:36:25.327262 <0>[ 235.101664] Stack: (0xf2615e28 to 0xf2616000)
7026 07:36:25.327777 <0>[ 235.106319] 5e20: c1ea85bc c1ea34a4 c1e92758 00000010 00000400 00000c00
7027 07:36:25.327957 <0>[ 235.114794] 5e40: ffffffff c05f6350 00000400 c0317008 c5036410 ef7ad6c0 00000400 00000000
7028 07:36:25.328149 <0>[ 235.123268] 5e60: c5036810 c062208c 00000400 c16c936c f2615e84 00000400 c5036400 c5035800
7029 07:36:25.328331 <0>[ 235.131743] 5e80: b6f0c000 00000000 c5036410 c0dfaf74 00000022 00000000 f2615ebc 00000018
7030 07:36:25.372477 <0>[ 235.140217] 5ea0: c58ce000 00000000 f2615f80 c2688310 f2615f80 c553c2c0 0047fe38 c0df8658
7031 07:36:25.375153 <0>[ 235.148692] 5ec0: 00000018 c0df8a3c c0df8920 c568a040 b6da8000 00000018 c383b648 c0892940
7032 07:36:25.375377 <0>[ 235.157167] 5ee0: c568a040 c08928e4 f2615f80 b6da8000 c8a93240 00000018 c553c2c0 c06298d4
7033 07:36:25.375583 <0>[ 235.165640] 5f00: c5c7edb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
7034 07:36:25.375771 <0>[ 235.174119] 5f20: 00000001 00000000 c568a640 00000000 00000000 00000000 00000000 00000000
7035 07:36:25.414591 <0>[ 235.182606] 5f40: 00000000 00000000 00000000 00000000 00000022 1da2c0c9 00000000 c568a040
7036 07:36:25.416215 <0>[ 235.191094] 5f60: c568a040 00000000 00000000 c03002f0 c8a93240 00000004 0047fe38 c0629e30
7037 07:36:25.416601 <0>[ 235.199581] 5f80: 00000000 00000000 00000000 1da2c0c9 000000c0 00000018 00000018 7ff00000
7038 07:36:25.416818 <0>[ 235.208067] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
7039 07:36:25.417007 <0>[ 235.216546] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7040 07:36:25.457088 <0>[ 235.225020] 5fe0: 00000004 be9e5788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7041 07:36:25.457484 <0>[ 235.233487] Call trace:
7042 07:36:25.457968 <0>[ 235.233503] usercopy_abort from __check_heap_object+0xe8/0x104
7043 07:36:25.458145 <0>[ 235.242515] __check_heap_object from __check_object_size+0x294/0x310
7044 07:36:25.458331 <0>[ 235.249197] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7045 07:36:25.458511 <0>[ 235.256186] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7046 07:36:25.458691 <0>[ 235.262562] lkdtm_do_action from direct_entry+0x11c/0x140
7047 07:36:25.460563 <0>[ 235.268333] direct_entry from full_proxy_write+0x5c/0x8c
7048 07:36:25.503053 <0>[ 235.274003] full_proxy_write from vfs_write+0xbc/0x3cc
7049 07:36:25.506703 <0>[ 235.279479] vfs_write from ksys_write+0x78/0xf8
7050 07:36:25.507062 <0>[ 235.284347] ksys_write from ret_fast_syscall+0x0/0x1c
7051 07:36:25.507280 <0>[ 235.289809] Exception stack(0xf2615fa8 to 0xf2615ff0)
7052 07:36:25.507471 <0>[ 235.295166] 5fa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
7053 07:36:25.507659 <0>[ 235.303641] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7054 07:36:25.509678 <0>[ 235.312111] 5fe0: 00000004 be9e5788 b6e6e33b b6de7616
7055 07:36:25.527462 <0>[ 235.317369] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7056 07:36:25.528153 <4>[ 235.323827] ---[ end trace 0000000000000000 ]---
7057 07:36:25.529993 <6>[ 235.328674] note: cat[4185] exited with irqs disabled
7058 07:36:25.546239 # Segmentation fault
7059 07:36:26.086724 # [ 234.668085] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
7060 07:36:26.086956 # [ 234.673505] lkdtm: attempting good copy_from_user of correct size
7061 07:36:26.087126 # [ 234.680228] lkdtm: attempting bad copy_from_user of too large size
7062 07:36:26.087275 # [ 234.686301] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
7063 07:36:26.087420 # [ 234.696809] ------------[ cut here ]------------
7064 07:36:26.087565 # [ 234.701567] kernel BUG at mm/usercopy.c:102!
7065 07:36:26.130162 # [ 234.706123] Internal error: Oops - BUG: 0 [#19] SMP ARM
7066 07:36:26.130466 # [ 234.711683] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7067 07:36:26.173216 # [ 234.749714] CPU: 1 UID: 0 PID: 4185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7068 07:36:26.173881 # [ 234.759410] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7069 07:36:26.174151 # [ 234.764557] Hardware name: STM32 (Device Tree Support)
7070 07:36:26.174376 # [ 234.770006] PC is at usercopy_abort+0x98/0x9c
7071 07:36:26.174590 # [ 234.774677] LR is at usercopy_abort+0x98/0x9c
7072 07:36:26.174770 # [ 234.779333] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7073 07:36:26.174911 # [ 234.785792] sp : f2615e28 ip : 00000000 fp : 00000200
7074 07:36:26.176986 # [ 234.791347] r10: b6f0c010 r9 : c5036410 r8 : c5036410
7075 07:36:26.216549 # [ 234.796898] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
7076 07:36:26.217111 # [ 234.803656] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 00000066
7077 07:36:26.217278 # [ 234.810515] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7078 07:36:26.217425 # [ 234.817884] Control: 10c5387d Table: c5c7c06a DAC: 00000051
7079 07:36:26.217559 # [ 234.823936] Register r0 information: non-paged memory
7080 07:36:26.217691 # [ 234.829297] Register r1 information: NULL pointer
7081 07:36:26.220003 # [ 234.834251] Register r2 information: NULL pointer
7082 07:36:26.260133 # [ 234.839203] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7083 07:36:26.260340 # [ 234.852982] copy_process+0x1f4/0x1f78
7084 07:36:26.260414 # [ 234.857240] kernel_clone+0xac/0x388
7085 07:36:26.260480 # [ 234.861396] sys_clone+0x78/0x9c
7086 07:36:26.260544 # [ 234.865148] ret_fast_syscall+0x0/0x1c
7087 07:36:26.260607 # [ 234.869399] Free path:
7088 07:36:26.260671 # [ 234.872129] rcu_core+0x2dc/0xb14
7089 07:36:26.260736 # [ 234.875981] handle_softirqs+0x15c/0x430
7090 07:36:26.263282 # [ 234.880439] run_ksoftirqd+0x48/0x60
7091 07:36:26.303264 # [ 234.884492] smpboot_thread_fn+0xc0/0x15c
7092 07:36:26.303833 # [ 234.889045] kthread+0xe8/0x104
7093 07:36:26.303957 # [ 234.892693] ret_from_fork+0x14/0x28
7094 07:36:26.304008 # [ 234.896841] Register r4 information: zero-size pointer
7095 07:36:26.304057 # [ 234.902298] Register r5 information: non-paged memory
7096 07:36:26.304105 # [ 234.907552] Register r6 information: non-paged memory
7097 07:36:26.304153 # [ 234.912907] Register r7 information: NULL pointer
7098 07:36:26.347327 # [ 234.917859] Register r8 information: slab kmalloc-1k start c5036000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7099 07:36:26.348292 # [ 234.932430] do_usercopy_slab_size+0x30/0x330
7100 07:36:26.348507 # [ 234.937288] lkdtm_do_action+0x24/0x4c
7101 07:36:26.348662 # [ 234.941538] direct_entry+0x11c/0x140
7102 07:36:26.348798 # [ 234.945788] full_proxy_write+0x5c/0x8c
7103 07:36:26.348928 # [ 234.950140] vfs_write+0xbc/0x3cc
7104 07:36:26.349033 # [ 234.953998] ksys_write+0x78/0xf8
7105 07:36:26.349080 # [ 234.957843] ret_fast_syscall+0x0/0x1c
7106 07:36:26.349127 # [ 234.962093] Free path:
7107 07:36:26.349174 # [ 234.964823] nfs3_proc_create+0x1b4/0x2c4
7108 07:36:26.349867 # [ 234.969386] nfs_do_create+0xa8/0x178
7109 07:36:26.390026 # [ 234.973545] nfs_atomic_open_v23+0x84/0xd4
7110 07:36:26.390544 # [ 234.978197] path_openat+0xb18/0x1198
7111 07:36:26.390689 # [ 234.982449] do_filp_open+0x98/0x134
7112 07:36:26.390839 # [ 234.986499] do_sys_openat2+0xbc/0xe4
7113 07:36:26.390983 # [ 234.990753] sys_openat+0x98/0xd4
7114 07:36:26.391124 # [ 234.994505] ret_fast_syscall+0x0/0x1c
7115 07:36:26.391265 # [ 234.998854] Register r9 information: slab kmalloc-1k start c5036000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7116 07:36:26.393879 # [ 235.013320] do_usercopy_slab_size+0x30/0x330
7117 07:36:26.433809 # [ 235.018278] lkdtm_do_action+0x24/0x4c
7118 07:36:26.434536 # [ 235.022529] direct_entry+0x11c/0x140
7119 07:36:26.434717 # [ 235.026679] full_proxy_write+0x5c/0x8c
7120 07:36:26.434903 # [ 235.031129] vfs_write+0xbc/0x3cc
7121 07:36:26.435082 # [ 235.034884] ksys_write+0x78/0xf8
7122 07:36:26.435259 # [ 235.038730] ret_fast_syscall+0x0/0x1c
7123 07:36:26.435434 # [ 235.043082] Free path:
7124 07:36:26.435610 # [ 235.045813] nfs3_proc_create+0x1b4/0x2c4
7125 07:36:26.435783 # [ 235.050272] nfs_do_create+0xa8/0x178
7126 07:36:26.436745 # [ 235.054530] nfs_atomic_open_v23+0x84/0xd4
7127 07:36:26.477098 # [ 235.059181] path_openat+0xb18/0x1198
7128 07:36:26.477402 # [ 235.063332] do_filp_open+0x98/0x134
7129 07:36:26.477935 # [ 235.067483] do_sys_openat2+0xbc/0xe4
7130 07:36:26.478111 # [ 235.071638] sys_openat+0x98/0xd4
7131 07:36:26.478298 # [ 235.075490] ret_fast_syscall+0x0/0x1c
7132 07:36:26.478479 # [ 235.079740] Register r10 information: non-paged memory
7133 07:36:26.478661 # [ 235.085198] Register r11 information: non-paged memory
7134 07:36:26.478843 # [ 235.090552] Register r12 information: NULL pointer
7135 07:36:26.479022 # [ 235.095706] Process cat (pid: 4185, stack limit = 0xf2614000)
7136 07:36:26.480592 # [ 235.101664] Stack: (0xf2615e28 to 0xf2616000)
7137 07:36:26.520392 # [ 235.106319] 5e20: c1ea85bc c1ea34a4 c1e92758 00000010 00000400 00000c00
7138 07:36:26.520682 # [ 235.114794] 5e40: ffffffff c05f6350 00000400 c0317008 c5036410 ef7ad6c0 00000400 00000000
7139 07:36:26.520898 # [ 235.123268] 5e60: c5036810 c062208c 00000400 c16c936c f2615e84 00000400 c5036400 c5035800
7140 07:36:26.521087 # [ 235.131743] 5e80: b6f0c000 00000000 c5036410 c0dfaf74 00000022 00000000 f2615ebc 00000018
7141 07:36:26.523893 # [ 235.140217] 5ea0: c58ce000 00000000 f2615f80 c2688310 f2615f80 c553c2c0 0047fe38 c0df8658
7142 07:36:26.564220 # [ 235.148692] 5ec0: 00000018 c0df8a3c c0df8920 c568a040 b6da8000 00000018 c383b648 c0892940
7143 07:36:26.564503 # [ 235.157167] 5ee0: c568a040 c08928e4 f2615f80 b6da8000 c8a93240 00000018 c553c2c0 c06298d4
7144 07:36:26.564675 # [ 235.165640] 5f00: c5c7edb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
7145 07:36:26.564821 # [ 235.174119] 5f20: 00000001 00000000 c568a640 00000000 00000000 00000000 00000000 00000000
7146 07:36:26.566989 # [ 235.182606] 5f40: 00000000 00000000 00000000 00000000 00000022 1da2c0c9 00000000 c568a040
7147 07:36:26.606627 # [ 235.191094] 5f60: c568a040 00000000 00000000 c03002f0 c8a93240 00000004 0047fe38 c0629e30
7148 07:36:26.607361 # [ 235.199581] 5f80: 00000000 00000000 00000000 1da2c0c9 000000c0 00000018 00000018 7ff00000
7149 07:36:26.607577 # [ 235.208067] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
7150 07:36:26.607738 # [ 235.216546] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7151 07:36:26.607885 # [ 235.225020] 5fe0: 00000004 be9e5788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7152 07:36:26.610068 # [ 235.233487] Call trace:
7153 07:36:26.650098 # [ 235.233503] usercopy_abort from __check_heap_object+0xe8/0x104
7154 07:36:26.650989 # [ 235.242515] __check_heap_object from __check_object_size+0x294/0x310
7155 07:36:26.651163 # [ 235.249197] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7156 07:36:26.651324 # [ 235.256186] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7157 07:36:26.651469 # [ 235.262562] lkdtm_do_action from direct_entry+0x11c/0x140
7158 07:36:26.651644 # [ 235.268333] direct_entry from full_proxy_write+0x5c/0x8c
7159 07:36:26.653418 # [ 235.274003] full_proxy_write from vfs_write+0xbc/0x3cc
7160 07:36:26.694109 # [ 235.279479] vfs_write from ksys_write+0x78/0xf8
7161 07:36:26.694964 # [ 235.284347] ksys_write from ret_fast_syscall+0x0/0x1c
7162 07:36:26.695142 # [ 235.289809] Exception stack(0xf2615fa8 to 0xf2615ff0)
7163 07:36:26.695303 # [ 235.295166] 5fa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
7164 07:36:26.695451 # [ 235.303641] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7165 07:36:26.695595 # [ 235.312111] 5fe0: 00000004 be9e5788 b6e6e33b b6de7616
7166 07:36:26.696804 # [ 235.317369] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7167 07:36:26.731265 # [ 235.323827] ---[ end trace 0000000000000000 ]---
7168 07:36:26.732085 # [ 235.328674] note: cat[4185] exited with irqs disabled
7169 07:36:26.732306 # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok
7170 07:36:26.732512 ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
7171 07:36:26.732700 # timeout set to 45
7172 07:36:26.734167 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7173 07:36:27.569026 <6>[ 237.344947] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7174 07:36:27.569314 <6>[ 237.350777] lkdtm: attempting good copy_to_user inside whitelist
7175 07:36:27.569525 <6>[ 237.356977] lkdtm: attempting bad copy_to_user outside whitelist
7176 07:36:27.569711 <0>[ 237.363098] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7177 07:36:27.569922 <4>[ 237.374093] ------------[ cut here ]------------
7178 07:36:27.572138 <2>[ 237.378951] kernel BUG at mm/usercopy.c:102!
7179 07:36:27.611946 <0>[ 237.383508] Internal error: Oops - BUG: 0 [#20] SMP ARM
7180 07:36:27.615449 <4>[ 237.388968] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7181 07:36:27.655848 <4>[ 237.427096] CPU: 1 UID: 0 PID: 4272 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7182 07:36:27.656117 <4>[ 237.436690] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7183 07:36:27.656332 <4>[ 237.441936] Hardware name: STM32 (Device Tree Support)
7184 07:36:27.656525 <4>[ 237.447385] PC is at usercopy_abort+0x98/0x9c
7185 07:36:27.656709 <4>[ 237.451956] LR is at usercopy_abort+0x98/0x9c
7186 07:36:27.656887 <4>[ 237.456616] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7187 07:36:27.657069 <4>[ 237.463175] sp : f2699e28 ip : 00000000 fp : 0043fe38
7188 07:36:27.699292 <4>[ 237.468625] r10: c2688230 r9 : 00000040 r8 : c5e08107
7189 07:36:27.699871 <4>[ 237.474177] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7190 07:36:27.700056 <4>[ 237.481035] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7191 07:36:27.700251 <4>[ 237.487795] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7192 07:36:27.700439 <4>[ 237.495263] Control: 10c5387d Table: c5e0406a DAC: 00000051
7193 07:36:27.700630 <1>[ 237.501214] Register r0 information: non-paged memory
7194 07:36:27.700811 <1>[ 237.506575] Register r1 information: NULL pointer
7195 07:36:27.702200 <1>[ 237.511528] Register r2 information: NULL pointer
7196 07:36:27.742205 <1>[ 237.516581] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7197 07:36:27.742511 <6>[ 237.530257] copy_process+0x1f4/0x1f78
7198 07:36:27.742726 <6>[ 237.534516] kernel_clone+0xac/0x388
7199 07:36:27.742914 <6>[ 237.538672] sys_clone+0x78/0x9c
7200 07:36:27.743104 <6>[ 237.542425] ret_fast_syscall+0x0/0x1c
7201 07:36:27.743286 <4>[ 237.546676] Free path:
7202 07:36:27.743467 <6>[ 237.549405] rcu_core+0x2dc/0xb14
7203 07:36:27.745432 <6>[ 237.553258] handle_softirqs+0x15c/0x430
7204 07:36:27.785531 <6>[ 237.557716] irq_exit+0xac/0xd4
7205 07:36:27.785848 <6>[ 237.561368] call_with_stack+0x18/0x20
7206 07:36:27.787119 <6>[ 237.565631] __irq_svc+0x9c/0xb8
7207 07:36:27.787334 <6>[ 237.569382] default_idle_call+0x20/0xc0
7208 07:36:27.787539 <6>[ 237.573842] do_idle+0x25c/0x2f4
7209 07:36:27.787726 <6>[ 237.577594] cpu_startup_entry+0x30/0x34
7210 07:36:27.787907 <6>[ 237.582148] secondary_start_kernel+0x138/0x158
7211 07:36:27.788088 <6>[ 237.587209] __enable_mmu+0x0/0x20
7212 07:36:27.788267 <1>[ 237.591060] Register r4 information: non-paged memory
7213 07:36:27.788990 <1>[ 237.596419] Register r5 information: non-paged memory
7214 07:36:27.828753 <1>[ 237.601775] Register r6 information: non-paged memory
7215 07:36:27.829323 <1>[ 237.607129] Register r7 information: non-paged memory
7216 07:36:27.829510 <1>[ 237.612384] Register r8 information: slab lkdtm-usercopy start c5e08000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7217 07:36:27.829701 <6>[ 237.627560] do_usercopy_slab_whitelist+0x38/0x324
7218 07:36:27.829916 <6>[ 237.632921] lkdtm_do_action+0x24/0x4c
7219 07:36:27.830100 <6>[ 237.637171] direct_entry+0x11c/0x140
7220 07:36:27.832242 <6>[ 237.641322] full_proxy_write+0x5c/0x8c
7221 07:36:27.872178 <6>[ 237.645674] vfs_write+0xbc/0x3cc
7222 07:36:27.873240 <6>[ 237.649532] ksys_write+0x78/0xf8
7223 07:36:27.873440 <6>[ 237.653378] ret_fast_syscall+0x0/0x1c
7224 07:36:27.873628 <1>[ 237.657728] Register r9 information: non-paged memory
7225 07:36:27.873826 <1>[ 237.662984] Register r10 information: non-slab/vmalloc memory
7226 07:36:27.874011 <1>[ 237.669047] Register r11 information: non-paged memory
7227 07:36:27.874192 <1>[ 237.674512] Register r12 information: NULL pointer
7228 07:36:27.874368 <0>[ 237.679583] Process cat (pid: 4272, stack limit = 0xf2698000)
7229 07:36:27.875412 <0>[ 237.685556] Stack: (0xf2699e28 to 0xf269a000)
7230 07:36:27.916223 <0>[ 237.690227] 9e20: c1ea85bc c1f9ff08 c1e92758 000000ff 00000040 00000440
7231 07:36:27.916596 <0>[ 237.698716] 9e40: ffffffff c05f6350 00000040 c0317008 c5e08107 ef7cc920 00000040 00000001
7232 07:36:27.916811 <0>[ 237.707203] 9e60: c5e08147 c062208c b6fbf000 c16c936c f2699e84 b6fbf000 c5e08008 c2804388
7233 07:36:27.916999 <0>[ 237.715688] 9e80: c5e08107 00000100 00000040 c0dfaba0 00000022 00000000 f2699ebc 0000001b
7234 07:36:27.919252 <0>[ 237.724169] 9ea0: c5797000 00000000 f2699f80 c2688318 f2699f80 c585eb80 0043fe38 c0df8658
7235 07:36:27.959769 <0>[ 237.732645] 9ec0: 0000001b c0df8a3c c0df8920 c568a740 b6e58000 0000001b c383b648 c0892940
7236 07:36:27.960051 <0>[ 237.741120] 9ee0: c568a740 c08928e4 f2699f80 b6e58000 c8a93240 0000001b c585eb80 c06298d4
7237 07:36:27.960264 <0>[ 237.749595] 9f00: c5e06db8 00000000 00000000 00000000 00000000 0000001b b6e58000 0001ffe5
7238 07:36:27.960446 <0>[ 237.758069] 9f20: 00000001 00000000 c568a040 00000000 00000000 00000000 00000000 00000000
7239 07:36:27.962141 <0>[ 237.766545] 9f40: 00000000 00000000 00000000 00000000 00000022 35912071 00000000 c568a740
7240 07:36:28.003321 <0>[ 237.775020] 9f60: c568a740 00000000 00000000 c03002f0 c8a93240 00000004 0043fe38 c0629e30
7241 07:36:28.003612 <0>[ 237.783494] 9f80: 00000000 00000000 00000000 35912071 000000c0 0000001b 0000001b 7ff00000
7242 07:36:28.003827 <0>[ 237.791969] 9fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6e58000 0000001b 00000001
7243 07:36:28.004015 <0>[ 237.800444] 9fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7244 07:36:28.005745 <0>[ 237.808917] 9fe0: 00000004 be9ee788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
7245 07:36:28.005950 <0>[ 237.817383] Call trace:
7246 07:36:28.046864 <0>[ 237.817397] usercopy_abort from __check_heap_object+0xe8/0x104
7247 07:36:28.047171 <0>[ 237.826410] __check_heap_object from __check_object_size+0x294/0x310
7248 07:36:28.047389 <0>[ 237.833089] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7249 07:36:28.047576 <0>[ 237.840477] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7250 07:36:28.047760 <0>[ 237.847258] lkdtm_do_action from direct_entry+0x11c/0x140
7251 07:36:28.047942 <0>[ 237.853028] direct_entry from full_proxy_write+0x5c/0x8c
7252 07:36:28.089012 <0>[ 237.858698] full_proxy_write from vfs_write+0xbc/0x3cc
7253 07:36:28.089315 <0>[ 237.864174] vfs_write from ksys_write+0x78/0xf8
7254 07:36:28.089805 <0>[ 237.869142] ksys_write from ret_fast_syscall+0x0/0x1c
7255 07:36:28.090005 <0>[ 237.874504] Exception stack(0xf2699fa8 to 0xf2699ff0)
7256 07:36:28.090166 <0>[ 237.879862] 9fa0: 0000001b 0000001b 00000001 b6e58000 0000001b 00000001
7257 07:36:28.090305 <0>[ 237.888336] 9fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7258 07:36:28.090440 <0>[ 237.896806] 9fe0: 00000004 be9ee788 b6f1e33b b6e97616
7259 07:36:28.114842 <0>[ 237.902164] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7260 07:36:28.115495 <4>[ 237.908524] ---[ end trace 0000000000000000 ]---
7261 07:36:28.118112 <6>[ 237.913372] note: cat[4272] exited with irqs disabled
7262 07:36:28.118333 # Segmentation fault
7263 07:36:28.769794 # [ 237.344947] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7264 07:36:28.770408 # [ 237.350777] lkdtm: attempting good copy_to_user inside whitelist
7265 07:36:28.770638 # [ 237.356977] lkdtm: attempting bad copy_to_user outside whitelist
7266 07:36:28.770810 # [ 237.363098] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7267 07:36:28.771020 # [ 237.374093] ------------[ cut here ]------------
7268 07:36:28.771209 # [ 237.378951] kernel BUG at mm/usercopy.c:102!
7269 07:36:28.772508 # [ 237.383508] Internal error: Oops - BUG: 0 [#20] SMP ARM
7270 07:36:28.812929 # [ 237.388968] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7271 07:36:28.856720 # [ 237.427096] CPU: 1 UID: 0 PID: 4272 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7272 07:36:28.858528 # [ 237.436690] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7273 07:36:28.858760 # [ 237.441936] Hardware name: STM32 (Device Tree Support)
7274 07:36:28.858963 # [ 237.447385] PC is at usercopy_abort+0x98/0x9c
7275 07:36:28.859147 # [ 237.451956] LR is at usercopy_abort+0x98/0x9c
7276 07:36:28.859321 # [ 237.456616] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7277 07:36:28.859487 # [ 237.463175] sp : f2699e28 ip : 00000000 fp : 0043fe38
7278 07:36:28.860391 # [ 237.468625] r10: c2688230 r9 : 00000040 r8 : c5e08107
7279 07:36:28.899199 # [ 237.474177] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7280 07:36:28.899840 # [ 237.481035] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7281 07:36:28.900058 # [ 237.487795] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7282 07:36:28.900234 # [ 237.495263] Control: 10c5387d Table: c5e0406a DAC: 00000051
7283 07:36:28.900424 # [ 237.501214] Register r0 information: non-paged memory
7284 07:36:28.900593 # [ 237.506575] Register r1 information: NULL pointer
7285 07:36:28.902469 # [ 237.511528] Register r2 information: NULL pointer
7286 07:36:28.942741 # [ 237.516581] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7287 07:36:28.942979 # [ 237.530257] copy_process+0x1f4/0x1f78
7288 07:36:28.943121 # [ 237.534516] kernel_clone+0xac/0x388
7289 07:36:28.943236 # [ 237.538672] sys_clone+0x78/0x9c
7290 07:36:28.943348 # [ 237.542425] ret_fast_syscall+0x0/0x1c
7291 07:36:28.943462 # [ 237.546676] Free path:
7292 07:36:28.943570 # [ 237.549405] rcu_core+0x2dc/0xb14
7293 07:36:28.943681 # [ 237.553258] handle_softirqs+0x15c/0x430
7294 07:36:28.945851 # [ 237.557716] irq_exit+0xac/0xd4
7295 07:36:28.985847 # [ 237.561368] call_with_stack+0x18/0x20
7296 07:36:28.986110 # [ 237.565631] __irq_svc+0x9c/0xb8
7297 07:36:28.986501 # [ 237.569382] default_idle_call+0x20/0xc0
7298 07:36:28.986627 # [ 237.573842] do_idle+0x25c/0x2f4
7299 07:36:28.986742 # [ 237.577594] cpu_startup_entry+0x30/0x34
7300 07:36:28.986853 # [ 237.582148] secondary_start_kernel+0x138/0x158
7301 07:36:28.986958 # [ 237.587209] __enable_mmu+0x0/0x20
7302 07:36:28.987065 # [ 237.591060] Register r4 information: non-paged memory
7303 07:36:28.987169 # [ 237.596419] Register r5 information: non-paged memory
7304 07:36:28.989543 # [ 237.601775] Register r6 information: non-paged memory
7305 07:36:29.029157 # [ 237.607129] Register r7 information: non-paged memory
7306 07:36:29.029644 # [ 237.612384] Register r8 information: slab lkdtm-usercopy start c5e08000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7307 07:36:29.029799 # [ 237.627560] do_usercopy_slab_whitelist+0x38/0x324
7308 07:36:29.029971 # [ 237.632921] lkdtm_do_action+0x24/0x4c
7309 07:36:29.030117 # [ 237.637171] direct_entry+0x11c/0x140
7310 07:36:29.030259 # [ 237.641322] full_proxy_write+0x5c/0x8c
7311 07:36:29.032540 # [ 237.645674] vfs_write+0xbc/0x3cc
7312 07:36:29.072547 # [ 237.649532] ksys_write+0x78/0xf8
7313 07:36:29.072798 # [ 237.653378] ret_fast_syscall+0x0/0x1c
7314 07:36:29.073223 # [ 237.657728] Register r9 information: non-paged memory
7315 07:36:29.073360 # [ 237.662984] Register r10 information: non-slab/vmalloc memory
7316 07:36:29.073507 # [ 237.669047] Register r11 information: non-paged memory
7317 07:36:29.073651 # [ 237.674512] Register r12 information: NULL pointer
7318 07:36:29.073793 # [ 237.679583] Process cat (pid: 4272, stack limit = 0xf2698000)
7319 07:36:29.073958 # [ 237.685556] Stack: (0xf2699e28 to 0xf269a000)
7320 07:36:29.115865 # [ 237.690227] 9e20: c1ea85bc c1f9ff08 c1e92758 000000ff 00000040 00000440
7321 07:36:29.116372 # [ 237.698716] 9e40: ffffffff c05f6350 00000040 c0317008 c5e08107 ef7cc920 00000040 00000001
7322 07:36:29.116526 # [ 237.707203] 9e60: c5e08147 c062208c b6fbf000 c16c936c f2699e84 b6fbf000 c5e08008 c2804388
7323 07:36:29.116678 # [ 237.715688] 9e80: c5e08107 00000100 00000040 c0dfaba0 00000022 00000000 f2699ebc 0000001b
7324 07:36:29.116823 # [ 237.724169] 9ea0: c5797000 00000000 f2699f80 c2688318 f2699f80 c585eb80 0043fe38 c0df8658
7325 07:36:29.159215 # [ 237.732645] 9ec0: 0000001b c0df8a3c c0df8920 c568a740 b6e58000 0000001b c383b648 c0892940
7326 07:36:29.159704 # [ 237.741120] 9ee0: c568a740 c08928e4 f2699f80 b6e58000 c8a93240 0000001b c585eb80 c06298d4
7327 07:36:29.159859 # [ 237.749595] 9f00: c5e06db8 00000000 00000000 00000000 00000000 0000001b b6e58000 0001ffe5
7328 07:36:29.160013 # [ 237.758069] 9f20: 00000001 00000000 c568a040 00000000 00000000 00000000 00000000 00000000
7329 07:36:29.160157 # [ 237.766545] 9f40: 00000000 00000000 00000000 00000000 00000022 35912071 00000000 c568a740
7330 07:36:29.162545 # [ 237.775020] 9f60: c568a740 00000000 00000000 c03002f0 c8a93240 00000004 0043fe38 c0629e30
7331 07:36:29.202997 # [ 237.783494] 9f80: 00000000 00000000 00000000 35912071 000000c0 0000001b 0000001b 7ff00000
7332 07:36:29.203234 # [ 237.791969] 9fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6e58000 0000001b 00000001
7333 07:36:29.203405 # [ 237.800444] 9fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7334 07:36:29.203553 # [ 237.808917] 9fe0: 00000004 be9ee788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
7335 07:36:29.203695 # [ 237.817383] Call trace:
7336 07:36:29.205956 # [ 237.817397] usercopy_abort from __check_heap_object+0xe8/0x104
7337 07:36:29.245943 # [ 237.826410] __check_heap_object from __check_object_size+0x294/0x310
7338 07:36:29.246425 # [ 237.833089] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7339 07:36:29.246581 # [ 237.840477] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7340 07:36:29.246732 # [ 237.847258] lkdtm_do_action from direct_entry+0x11c/0x140
7341 07:36:29.246875 # [ 237.853028] direct_entry from full_proxy_write+0x5c/0x8c
7342 07:36:29.247017 # [ 237.858698] full_proxy_write from vfs_write+0xbc/0x3cc
7343 07:36:29.249484 # [ 237.864174] vfs_write from ksys_write+0x78/0xf8
7344 07:36:29.289491 # [ 237.869142] ksys_write from ret_fast_syscall+0x0/0x1c
7345 07:36:29.289988 # [ 237.874504] Exception stack(0xf2699fa8 to 0xf2699ff0)
7346 07:36:29.290149 # [ 237.879862] 9fa0: 0000001b 0000001b 00000001 b6e58000 0000001b 00000001
7347 07:36:29.290303 # [ 237.888336] 9fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
7348 07:36:29.290448 # [ 237.896806] 9fe0: 00000004 be9ee788 b6f1e33b b6e97616
7349 07:36:29.290591 # [ 237.902164] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7350 07:36:29.293013 # [ 237.908524] ---[ end trace 0000000000000000 ]---
7351 07:36:29.320753 # [ 237.913372] note: cat[4272] exited with irqs disabled
7352 07:36:29.321247 # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok
7353 07:36:29.321401 ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7354 07:36:29.321552 # timeout set to 45
7355 07:36:29.324335 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7356 07:36:30.116107 <6>[ 239.888154] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7357 07:36:30.116535 <6>[ 239.893952] lkdtm: attempting good copy_from_user inside whitelist
7358 07:36:30.116625 <6>[ 239.900573] lkdtm: attempting bad copy_from_user outside whitelist
7359 07:36:30.116697 <0>[ 239.906734] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7360 07:36:30.116770 <4>[ 239.917629] ------------[ cut here ]------------
7361 07:36:30.116840 <2>[ 239.922406] kernel BUG at mm/usercopy.c:102!
7362 07:36:30.119514 <0>[ 239.926965] Internal error: Oops - BUG: 0 [#21] SMP ARM
7363 07:36:30.159774 <4>[ 239.932539] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7364 07:36:30.202869 <4>[ 239.970586] CPU: 1 UID: 0 PID: 4359 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7365 07:36:30.203358 <4>[ 239.980190] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7366 07:36:30.203495 <4>[ 239.985439] Hardware name: STM32 (Device Tree Support)
7367 07:36:30.203613 <4>[ 239.990889] PC is at usercopy_abort+0x98/0x9c
7368 07:36:30.203725 <4>[ 239.995560] LR is at usercopy_abort+0x98/0x9c
7369 07:36:30.203835 <4>[ 240.000118] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7370 07:36:30.203941 <4>[ 240.006679] sp : f2721e28 ip : 00000000 fp : c5e08548
7371 07:36:30.206144 <4>[ 240.012231] r10: 00000000 r9 : 00000040 r8 : c5e08547
7372 07:36:30.246203 <4>[ 240.017681] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7373 07:36:30.246696 <4>[ 240.024539] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : 00000069
7374 07:36:30.246831 <4>[ 240.031299] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7375 07:36:30.246944 <4>[ 240.038768] Control: 10c5387d Table: c5ae406a DAC: 00000051
7376 07:36:30.247053 <1>[ 240.044819] Register r0 information: non-paged memory
7377 07:36:30.247160 <1>[ 240.050182] Register r1 information: NULL pointer
7378 07:36:30.247265 <1>[ 240.055136] Register r2 information: NULL pointer
7379 07:36:30.289776 <1>[ 240.060088] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7380 07:36:30.290022 <6>[ 240.073867] copy_process+0x1f4/0x1f78
7381 07:36:30.290147 <6>[ 240.078126] kernel_clone+0xac/0x388
7382 07:36:30.290257 <6>[ 240.082181] sys_clone+0x78/0x9c
7383 07:36:30.290361 <6>[ 240.085934] ret_fast_syscall+0x0/0x1c
7384 07:36:30.290466 <4>[ 240.090284] Free path:
7385 07:36:30.290570 <6>[ 240.092915] rcu_core+0x2dc/0xb14
7386 07:36:30.290679 <6>[ 240.096767] handle_softirqs+0x15c/0x430
7387 07:36:30.293170 <6>[ 240.101226] irq_exit+0xac/0xd4
7388 07:36:30.332993 <6>[ 240.104977] call_with_stack+0x18/0x20
7389 07:36:30.333269 <6>[ 240.109235] __irq_svc+0x9c/0xb8
7390 07:36:30.333700 <6>[ 240.112982] search_index+0x64/0xd8
7391 07:36:30.333865 <6>[ 240.117040] unwind_frame+0x94/0x92c
7392 07:36:30.334013 <6>[ 240.121095] arch_stack_walk+0x84/0x100
7393 07:36:30.334154 <6>[ 240.125446] stack_trace_save+0x50/0x78
7394 07:36:30.334292 <6>[ 240.129804] set_track_prepare+0x40/0x74
7395 07:36:30.334429 <6>[ 240.134263] ___slab_alloc+0xd28/0xd7c
7396 07:36:30.334566 <6>[ 240.138622] kmem_cache_alloc_noprof+0x128/0x3a8
7397 07:36:30.336499 <6>[ 240.143784] vm_area_dup+0x24/0x104
7398 07:36:30.376212 <6>[ 240.147739] copy_process+0x1968/0x1f78
7399 07:36:30.376457 <6>[ 240.152096] kernel_clone+0xac/0x388
7400 07:36:30.376628 <6>[ 240.156250] sys_clone+0x78/0x9c
7401 07:36:30.376773 <1>[ 240.160003] Register r4 information: non-paged memory
7402 07:36:30.376912 <1>[ 240.165360] Register r5 information: non-paged memory
7403 07:36:30.377052 <1>[ 240.170619] Register r6 information: non-paged memory
7404 07:36:30.377213 <1>[ 240.175989] Register r7 information: NULL pointer
7405 07:36:30.419515 <1>[ 240.180959] Register r8 information: slab lkdtm-usercopy start c5e08440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7406 07:36:30.420021 <6>[ 240.196061] do_usercopy_slab_whitelist+0x38/0x324
7407 07:36:30.420168 <6>[ 240.201436] lkdtm_do_action+0x24/0x4c
7408 07:36:30.420315 <6>[ 240.205699] direct_entry+0x11c/0x140
7409 07:36:30.420457 <6>[ 240.209854] full_proxy_write+0x5c/0x8c
7410 07:36:30.420598 <6>[ 240.214315] vfs_write+0xbc/0x3cc
7411 07:36:30.420740 <6>[ 240.218079] ksys_write+0x78/0xf8
7412 07:36:30.420883 <6>[ 240.221929] ret_fast_syscall+0x0/0x1c
7413 07:36:30.421024 <1>[ 240.226288] Register r9 information: non-paged memory
7414 07:36:30.422939 <1>[ 240.231549] Register r10 information: NULL pointer
7415 07:36:30.463188 <1>[ 240.236604] Register r11 information: slab lkdtm-usercopy start c5e08440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7416 07:36:30.463418 <6>[ 240.251882] do_usercopy_slab_whitelist+0x38/0x324
7417 07:36:30.463588 <6>[ 240.257145] lkdtm_do_action+0x24/0x4c
7418 07:36:30.463742 <6>[ 240.261496] direct_entry+0x11c/0x140
7419 07:36:30.463885 <6>[ 240.265647] full_proxy_write+0x5c/0x8c
7420 07:36:30.464027 <6>[ 240.270000] vfs_write+0xbc/0x3cc
7421 07:36:30.466208 <6>[ 240.273856] ksys_write+0x78/0xf8
7422 07:36:30.506330 <6>[ 240.277702] ret_fast_syscall+0x0/0x1c
7423 07:36:30.506854 <1>[ 240.281952] Register r12 information: NULL pointer
7424 07:36:30.506998 <0>[ 240.287107] Process cat (pid: 4359, stack limit = 0xf2720000)
7425 07:36:30.507150 <0>[ 240.293066] Stack: (0xf2721e28 to 0xf2722000)
7426 07:36:30.507304 <0>[ 240.297721] 1e20: c1ea85bc c1f9ff08 c1e92758 000000ff 00000040 00000440
7427 07:36:30.507439 <0>[ 240.306197] 1e40: ffffffff c05f6350 00000040 c0317008 c5e08547 ef7cc920 00000040 00000000
7428 07:36:30.509900 <0>[ 240.314672] 1e60: c5e08587 c062208c b6f48000 c16c936c f2721e84 b6f48000 c5e08448 c2804388
7429 07:36:30.550179 <0>[ 240.323147] 1e80: c5e08547 00000100 00000040 c0dfab2c 00000022 00000000 f2721ebc 0000001d
7430 07:36:30.550397 <0>[ 240.331622] 1ea0: c5401000 00000000 f2721f80 c2688320 f2721f80 c585eb80 004dfe38 c0df8658
7431 07:36:30.550524 <0>[ 240.340097] 1ec0: 0000001d c0df8a3c c0df8920 c8959f40 b6de8000 0000001d c383b648 c0892940
7432 07:36:30.550636 <0>[ 240.348573] 1ee0: c8959f40 c08928e4 f2721f80 b6de8000 c8a91e40 0000001d c585eb80 c06298d4
7433 07:36:30.553337 <0>[ 240.357046] 1f00: c5ae6db0 00000000 00000000 00000000 00000000 0000001d b6de8000 0001ffe3
7434 07:36:30.593312 <0>[ 240.365520] 1f20: 00000001 00000000 c574dd40 00000000 00000000 00000000 00000000 00000000
7435 07:36:30.593533 <0>[ 240.373994] 1f40: 00000000 00000000 00000000 00000000 00000022 dc699820 00000000 c8959f40
7436 07:36:30.593659 <0>[ 240.382468] 1f60: c8959f40 00000000 00000000 c03002f0 c8a91e40 00000004 004dfe38 c0629e30
7437 07:36:30.593770 <0>[ 240.390941] 1f80: 00000000 00000000 00000000 dc699820 000000c0 0000001d 0000001d 7ff00000
7438 07:36:30.596517 <0>[ 240.399415] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6de8000 0000001d 00000001
7439 07:36:30.636320 <0>[ 240.407891] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
7440 07:36:30.636786 <0>[ 240.416365] 1fe0: 00000004 bed2f788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
7441 07:36:30.636924 <0>[ 240.424830] Call trace:
7442 07:36:30.637035 <0>[ 240.424846] usercopy_abort from __check_heap_object+0xe8/0x104
7443 07:36:30.637143 <0>[ 240.433855] __check_heap_object from __check_object_size+0x294/0x310
7444 07:36:30.637249 <0>[ 240.440634] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7445 07:36:30.679670 <0>[ 240.447918] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7446 07:36:30.680210 <0>[ 240.454797] lkdtm_do_action from direct_entry+0x11c/0x140
7447 07:36:30.680393 <0>[ 240.460565] direct_entry from full_proxy_write+0x5c/0x8c
7448 07:36:30.680513 <0>[ 240.466234] full_proxy_write from vfs_write+0xbc/0x3cc
7449 07:36:30.680621 <0>[ 240.471709] vfs_write from ksys_write+0x78/0xf8
7450 07:36:30.680725 <0>[ 240.476576] ksys_write from ret_fast_syscall+0x0/0x1c
7451 07:36:30.680829 <0>[ 240.482039] Exception stack(0xf2721fa8 to 0xf2721ff0)
7452 07:36:30.683060 <0>[ 240.487399] 1fa0: 0000001d 0000001d 00000001 b6de8000 0000001d 00000001
7453 07:36:30.723052 <0>[ 240.495874] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
7454 07:36:30.723296 <0>[ 240.504345] 1fe0: 00000004 bed2f788 b6eae33b b6e27616
7455 07:36:30.723424 <0>[ 240.509704] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7456 07:36:30.723536 <4>[ 240.516060] ---[ end trace 0000000000000000 ]---
7457 07:36:30.726161 <6>[ 240.520908] note: cat[4359] exited with irqs disabled
7458 07:36:30.726376 # Segmentation fault
7459 07:36:31.300614 # [ 239.888154] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7460 07:36:31.300843 # [ 239.893952] lkdtm: attempting good copy_from_user inside whitelist
7461 07:36:31.300967 # [ 239.900573] lkdtm: attempting bad copy_from_user outside whitelist
7462 07:36:31.301076 # [ 239.906734] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7463 07:36:31.301184 # [ 239.917629] ------------[ cut here ]------------
7464 07:36:31.303875 # [ 239.922406] kernel BUG at mm/usercopy.c:102!
7465 07:36:31.352494 # [ 239.926965] Internal error: Oops - BUG: 0 [#21] SMP ARM
7466 07:36:31.355956 # [ 239.932539] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7467 07:36:31.396030 # [ 239.970586] CPU: 1 UID: 0 PID: 4359 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7468 07:36:31.396279 # [ 239.980190] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7469 07:36:31.396402 # [ 239.985439] Hardware name: STM32 (Device Tree Support)
7470 07:36:31.396511 # [ 239.990889] PC is at usercopy_abort+0x98/0x9c
7471 07:36:31.396615 # [ 239.995560] LR is at usercopy_abort+0x98/0x9c
7472 07:36:31.396719 # [ 240.000118] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7473 07:36:31.396823 # [ 240.006679] sp : f2721e28 ip : 00000000 fp : c5e08548
7474 07:36:31.399029 # [ 240.012231] r10: 00000000 r9 : 00000040 r8 : c5e08547
7475 07:36:31.439129 # [ 240.017681] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7476 07:36:31.439367 # [ 240.024539] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : 00000069
7477 07:36:31.439492 # [ 240.031299] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7478 07:36:31.439602 # [ 240.038768] Control: 10c5387d Table: c5ae406a DAC: 00000051
7479 07:36:31.439734 # [ 240.044819] Register r0 information: non-paged memory
7480 07:36:31.439862 # [ 240.050182] Register r1 information: NULL pointer
7481 07:36:31.442230 # [ 240.055136] Register r2 information: NULL pointer
7482 07:36:31.482741 # [ 240.060088] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7483 07:36:31.483006 # [ 240.073867] copy_process+0x1f4/0x1f78
7484 07:36:31.483140 # [ 240.078126] kernel_clone+0xac/0x388
7485 07:36:31.483261 # [ 240.082181] sys_clone+0x78/0x9c
7486 07:36:31.483383 # [ 240.085934] ret_fast_syscall+0x0/0x1c
7487 07:36:31.483493 # [ 240.090284] Free path:
7488 07:36:31.483599 # [ 240.092915] rcu_core+0x2dc/0xb14
7489 07:36:31.483706 # [ 240.096767] handle_softirqs+0x15c/0x430
7490 07:36:31.485688 # [ 240.101226] irq_exit+0xac/0xd4
7491 07:36:31.525699 # [ 240.104977] call_with_stack+0x18/0x20
7492 07:36:31.526253 # [ 240.109235] __irq_svc+0x9c/0xb8
7493 07:36:31.526403 # [ 240.112982] search_index+0x64/0xd8
7494 07:36:31.526521 # [ 240.117040] unwind_frame+0x94/0x92c
7495 07:36:31.526628 # [ 240.121095] arch_stack_walk+0x84/0x100
7496 07:36:31.526737 # [ 240.125446] stack_trace_save+0x50/0x78
7497 07:36:31.526844 # [ 240.129804] set_track_prepare+0x40/0x74
7498 07:36:31.526959 # [ 240.134263] ___slab_alloc+0xd28/0xd7c
7499 07:36:31.527089 # [ 240.138622] kmem_cache_alloc_noprof+0x128/0x3a8
7500 07:36:31.529108 # [ 240.143784] vm_area_dup+0x24/0x104
7501 07:36:31.569027 # [ 240.147739] copy_process+0x1968/0x1f78
7502 07:36:31.569321 # [ 240.152096] kernel_clone+0xac/0x388
7503 07:36:31.569753 # [ 240.156250] sys_clone+0x78/0x9c
7504 07:36:31.569933 # [ 240.160003] Register r4 information: non-paged memory
7505 07:36:31.570054 # [ 240.165360] Register r5 information: non-paged memory
7506 07:36:31.570159 # [ 240.170619] Register r6 information: non-paged memory
7507 07:36:31.570263 # [ 240.175989] Register r7 information: NULL pointer
7508 07:36:31.612343 # [ 240.180959] Register r8 information: slab lkdtm-usercopy start c5e08440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7509 07:36:31.612747 # [ 240.196061] do_usercopy_slab_whitelist+0x38/0x324
7510 07:36:31.612832 # [ 240.201436] lkdtm_do_action+0x24/0x4c
7511 07:36:31.612903 # [ 240.205699] direct_entry+0x11c/0x140
7512 07:36:31.612969 # [ 240.209854] full_proxy_write+0x5c/0x8c
7513 07:36:31.613036 # [ 240.214315] vfs_write+0xbc/0x3cc
7514 07:36:31.613102 # [ 240.218079] ksys_write+0x78/0xf8
7515 07:36:31.613167 # [ 240.221929] ret_fast_syscall+0x0/0x1c
7516 07:36:31.613232 # [ 240.226288] Register r9 information: non-paged memory
7517 07:36:31.615792 # [ 240.231549] Register r10 information: NULL pointer
7518 07:36:31.655927 # [ 240.236604] Register r11 information: slab lkdtm-usercopy start c5e08440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7519 07:36:31.656105 # [ 240.251882] do_usercopy_slab_whitelist+0x38/0x324
7520 07:36:31.656177 # [ 240.257145] lkdtm_do_action+0x24/0x4c
7521 07:36:31.656244 # [ 240.261496] direct_entry+0x11c/0x140
7522 07:36:31.656311 # [ 240.265647] full_proxy_write+0x5c/0x8c
7523 07:36:31.656376 # [ 240.270000] vfs_write+0xbc/0x3cc
7524 07:36:31.656442 # [ 240.273856] ksys_write+0x78/0xf8
7525 07:36:31.659068 # [ 240.277702] ret_fast_syscall+0x0/0x1c
7526 07:36:31.699186 # [ 240.281952] Register r12 information: NULL pointer
7527 07:36:31.699644 # [ 240.287107] Process cat (pid: 4359, stack limit = 0xf2720000)
7528 07:36:31.699735 # [ 240.293066] Stack: (0xf2721e28 to 0xf2722000)
7529 07:36:31.699801 # [ 240.297721] 1e20: c1ea85bc c1f9ff08 c1e92758 000000ff 00000040 00000440
7530 07:36:31.699868 # [ 240.306197] 1e40: ffffffff c05f6350 00000040 c0317008 c5e08547 ef7cc920 00000040 00000000
7531 07:36:31.702380 # [ 240.314672] 1e60: c5e08587 c062208c b6f48000 c16c936c f2721e84 b6f48000 c5e08448 c2804388
7532 07:36:31.742118 # [ 240.323147] 1e80: c5e08547 00000100 00000040 c0dfab2c 00000022 00000000 f2721ebc 0000001d
7533 07:36:31.742571 # [ 240.331622] 1ea0: c5401000 00000000 f2721f80 c2688320 f2721f80 c585eb80 004dfe38 c0df8658
7534 07:36:31.742660 # [ 240.340097] 1ec0: 0000001d c0df8a3c c0df8920 c8959f40 b6de8000 0000001d c383b648 c0892940
7535 07:36:31.742726 # [ 240.348573] 1ee0: c8959f40 c08928e4 f2721f80 b6de8000 c8a91e40 0000001d c585eb80 c06298d4
7536 07:36:31.742791 # [ 240.357046] 1f00: c5ae6db0 00000000 00000000 00000000 00000000 0000001d b6de8000 0001ffe3
7537 07:36:31.785779 # [ 240.365520] 1f20: 00000001 00000000 c574dd40 00000000 00000000 00000000 00000000 00000000
7538 07:36:31.786244 # [ 240.373994] 1f40: 00000000 00000000 00000000 00000000 00000022 dc699820 00000000 c8959f40
7539 07:36:31.786334 # [ 240.382468] 1f60: c8959f40 00000000 00000000 c03002f0 c8a91e40 00000004 004dfe38 c0629e30
7540 07:36:31.786404 # [ 240.390941] 1f80: 00000000 00000000 00000000 dc699820 000000c0 0000001d 0000001d 7ff00000
7541 07:36:31.786472 # [ 240.399415] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6de8000 0000001d 00000001
7542 07:36:31.829185 # [ 240.407891] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
7543 07:36:31.829597 # [ 240.416365] 1fe0: 00000004 bed2f788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
7544 07:36:31.829676 # [ 240.424830] Call trace:
7545 07:36:31.829739 # [ 240.424846] usercopy_abort from __check_heap_object+0xe8/0x104
7546 07:36:31.829805 # [ 240.433855] __check_heap_object from __check_object_size+0x294/0x310
7547 07:36:31.829886 # [ 240.440634] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7548 07:36:31.832418 # [ 240.447918] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7549 07:36:31.872498 # [ 240.454797] lkdtm_do_action from direct_entry+0x11c/0x140
7550 07:36:31.872952 # [ 240.460565] direct_entry from full_proxy_write+0x5c/0x8c
7551 07:36:31.873104 # [ 240.466234] full_proxy_write from vfs_write+0xbc/0x3cc
7552 07:36:31.873180 # [ 240.471709] vfs_write from ksys_write+0x78/0xf8
7553 07:36:31.873244 # [ 240.476576] ksys_write from ret_fast_syscall+0x0/0x1c
7554 07:36:31.873309 # [ 240.482039] Exception stack(0xf2721fa8 to 0xf2721ff0)
7555 07:36:31.873373 # [ 240.487399] 1fa0: 0000001d 0000001d 00000001 b6de8000 0000001d 00000001
7556 07:36:31.925719 # [ 240.495874] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
7557 07:36:31.926237 # [ 240.504345] 1fe0: 00000004 bed2f788 b6eae33b b6e27616
7558 07:36:31.926376 # [ 240.509704] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7559 07:36:31.926496 # [ 240.516060] ---[ end trace 0000000000000000 ]---
7560 07:36:31.926610 # [ 240.520908] note: cat[4359] exited with irqs disabled
7561 07:36:31.926721 # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok
7562 07:36:31.926830 ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7563 07:36:31.926935 # timeout set to 45
7564 07:36:31.929115 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7565 07:36:32.705407 <6>[ 242.478109] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7566 07:36:32.705666 <6>[ 242.483308] lkdtm: good_stack: f27bde74-f27bde94
7567 07:36:32.705793 <6>[ 242.488142] lkdtm: bad_stack : f27bddec-f27bde0c
7568 07:36:32.705926 <6>[ 242.493299] lkdtm: attempting good copy_to_user of local stack
7569 07:36:32.706034 <6>[ 242.499294] lkdtm: attempting bad copy_to_user of distant stack
7570 07:36:32.706140 <0>[ 242.505471] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7571 07:36:32.708637 <4>[ 242.515058] ------------[ cut here ]------------
7572 07:36:32.748574 <2>[ 242.519819] kernel BUG at mm/usercopy.c:102!
7573 07:36:32.749040 <0>[ 242.524376] Internal error: Oops - BUG: 0 [#22] SMP ARM
7574 07:36:32.791805 <4>[ 242.529837] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7575 07:36:32.792243 <4>[ 242.567968] CPU: 1 UID: 0 PID: 4446 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7576 07:36:32.792381 <4>[ 242.577562] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7577 07:36:32.792492 <4>[ 242.582808] Hardware name: STM32 (Device Tree Support)
7578 07:36:32.792598 <4>[ 242.588255] PC is at usercopy_abort+0x98/0x9c
7579 07:36:32.792701 <4>[ 242.592925] LR is at usercopy_abort+0x98/0x9c
7580 07:36:32.792806 <4>[ 242.597481] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7581 07:36:32.795007 <4>[ 242.604039] sp : f27bde20 ip : 00000000 fp : f0f0f0f1
7582 07:36:32.835093 <4>[ 242.609590] r10: c197125c r9 : c8a93240 r8 : f27bde0c
7583 07:36:32.835565 <4>[ 242.615040] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7584 07:36:32.835706 <4>[ 242.621898] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7585 07:36:32.835821 <4>[ 242.628758] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7586 07:36:32.835945 <4>[ 242.636123] Control: 10c5387d Table: c5b5806a DAC: 00000051
7587 07:36:32.836054 <1>[ 242.642174] Register r0 information: non-paged memory
7588 07:36:32.837839 <1>[ 242.647535] Register r1 information: NULL pointer
7589 07:36:32.878582 <1>[ 242.652489] Register r2 information: NULL pointer
7590 07:36:32.879057 <1>[ 242.657441] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7591 07:36:32.879196 <6>[ 242.671217] copy_process+0x1f4/0x1f78
7592 07:36:32.879318 <6>[ 242.675476] kernel_clone+0xac/0x388
7593 07:36:32.879428 <6>[ 242.679632] sys_clone+0x78/0x9c
7594 07:36:32.879533 <6>[ 242.683385] ret_fast_syscall+0x0/0x1c
7595 07:36:32.879638 <4>[ 242.687636] Free path:
7596 07:36:32.882067 <6>[ 242.690367] rcu_core+0x2dc/0xb14
7597 07:36:32.921801 <6>[ 242.694219] handle_softirqs+0x15c/0x430
7598 07:36:32.922060 <6>[ 242.698678] irq_exit+0xac/0xd4
7599 07:36:32.922472 <6>[ 242.702329] call_with_stack+0x18/0x20
7600 07:36:32.922621 <6>[ 242.706586] __irq_svc+0x9c/0xb8
7601 07:36:32.922746 <6>[ 242.710334] unwind_frame+0x778/0x92c
7602 07:36:32.922865 <6>[ 242.714592] arch_stack_walk+0x84/0x100
7603 07:36:32.922980 <6>[ 242.718943] stack_trace_save+0x50/0x78
7604 07:36:32.923095 <6>[ 242.723303] set_track_prepare+0x40/0x74
7605 07:36:32.923230 <6>[ 242.727763] ___slab_alloc+0xd28/0xd7c
7606 07:36:32.925135 <6>[ 242.732022] kmem_cache_alloc_noprof+0x128/0x3a8
7607 07:36:32.965106 <6>[ 242.737185] copy_process+0x84c/0x1f78
7608 07:36:32.965321 <6>[ 242.741441] kernel_clone+0xac/0x388
7609 07:36:32.965682 <6>[ 242.745597] sys_clone+0x78/0x9c
7610 07:36:32.965801 <6>[ 242.749349] ret_fast_syscall+0x0/0x1c
7611 07:36:32.965932 <1>[ 242.753598] Register r4 information: non-paged memory
7612 07:36:32.966042 <1>[ 242.758954] Register r5 information: non-paged memory
7613 07:36:32.966147 <1>[ 242.764309] Register r6 information: non-paged memory
7614 07:36:32.966253 <1>[ 242.769563] Register r7 information: non-paged memory
7615 07:36:33.008585 <1>[ 242.774918] Register r8 information: 2-page vmalloc region starting at 0xf27bc000 allocated at kernel_clone+0xac/0x388
7616 07:36:33.008807 <1>[ 242.785927] Register r9 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7617 07:36:33.008934 <6>[ 242.799696] copy_process+0x1f4/0x1f78
7618 07:36:33.009044 <6>[ 242.803953] kernel_clone+0xac/0x388
7619 07:36:33.009148 <6>[ 242.808008] sys_clone+0x78/0x9c
7620 07:36:33.009252 <6>[ 242.811860] ret_fast_syscall+0x0/0x1c
7621 07:36:33.009354 <4>[ 242.816109] Free path:
7622 07:36:33.009458 <6>[ 242.818839] rcu_core+0x2dc/0xb14
7623 07:36:33.051870 <6>[ 242.822689] handle_softirqs+0x15c/0x430
7624 07:36:33.052127 <6>[ 242.827144] irq_exit+0xac/0xd4
7625 07:36:33.052507 <6>[ 242.830794] call_with_stack+0x18/0x20
7626 07:36:33.052633 <6>[ 242.835050] __irq_svc+0x9c/0xb8
7627 07:36:33.052750 <6>[ 242.838797] unwind_frame+0x778/0x92c
7628 07:36:33.052857 <6>[ 242.843054] arch_stack_walk+0x84/0x100
7629 07:36:33.052962 <6>[ 242.847404] stack_trace_save+0x50/0x78
7630 07:36:33.053067 <6>[ 242.851762] set_track_prepare+0x40/0x74
7631 07:36:33.053175 <6>[ 242.856219] ___slab_alloc+0xd28/0xd7c
7632 07:36:33.053280 <6>[ 242.860477] kmem_cache_alloc_noprof+0x128/0x3a8
7633 07:36:33.055220 <6>[ 242.865639] copy_process+0x84c/0x1f78
7634 07:36:33.095307 <6>[ 242.869895] kernel_clone+0xac/0x388
7635 07:36:33.095780 <6>[ 242.874050] sys_clone+0x78/0x9c
7636 07:36:33.095919 <6>[ 242.877803] ret_fast_syscall+0x0/0x1c
7637 07:36:33.096032 <1>[ 242.882052] Register r10 information: non-slab/vmalloc memory
7638 07:36:33.096144 <1>[ 242.888115] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
7639 07:36:33.096253 <1>[ 242.900429] Register r12 information: NULL pointer
7640 07:36:33.098676 <0>[ 242.905484] Process cat (pid: 4446, stack limit = 0xf27bc000)
7641 07:36:33.138513 <0>[ 242.911541] Stack: (0xf27bde20 to 0xf27be000)
7642 07:36:33.138993 <0>[ 242.916199] de20: c1e8a578 c1e8a578 c1e8a578 00000054 00000020 c03ca338 f27bde5c c0621f5c
7643 07:36:33.139142 <0>[ 242.924680] de40: 00000020 c16c936c f27bde5c 00000020 b6f10000 f27bddec 00000001 00000001
7644 07:36:33.139258 <0>[ 242.933168] de60: c8a93240 c0dfb420 00000022 00000000 f27bddec 73696854 20736920 65742061
7645 07:36:33.139367 <0>[ 242.941657] de80: 0a2e7473 69685400 73692073 74206120 2e747365 c3c3779c f27bdebc 00000018
7646 07:36:33.182045 <0>[ 242.950146] dea0: c5b25000 00000000 f27bdf80 c2688328 f27bdf80 c585eb80 0044fe38 c0df8658
7647 07:36:33.182511 <0>[ 242.958533] dec0: 00000018 c0df8a3c c0df8920 c576a040 b6da8000 00000018 c383b648 c0892940
7648 07:36:33.182648 <0>[ 242.967020] dee0: c576a040 c08928e4 f27bdf80 b6da8000 c8a93240 00000018 c585eb80 c06298d4
7649 07:36:33.182767 <0>[ 242.975501] df00: c5b5adb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
7650 07:36:33.182880 <0>[ 242.983975] df20: 00000001 00000000 c574dd40 00000000 00000000 00000000 00000000 00000000
7651 07:36:33.225326 <0>[ 242.992452] df40: 00000000 00000000 00000000 00000000 00000022 c3c3779c 00000000 c576a040
7652 07:36:33.225761 <0>[ 243.000926] df60: c576a040 00000000 00000000 c03002f0 c8a93240 00000004 0044fe38 c0629e30
7653 07:36:33.225910 <0>[ 243.009402] df80: 00000000 00000000 00000000 c3c3779c 000000c0 00000018 00000018 7ff00000
7654 07:36:33.226027 <0>[ 243.017878] dfa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
7655 07:36:33.226140 <0>[ 243.026354] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
7656 07:36:33.228950 <0>[ 243.034828] dfe0: 00000004 bedb4788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7657 07:36:33.268749 <0>[ 243.043295] Call trace:
7658 07:36:33.269208 <0>[ 243.043312] usercopy_abort from __check_object_size+0x164/0x310
7659 07:36:33.269345 <0>[ 243.052428] __check_object_size from do_usercopy_stack+0x358/0x380
7660 07:36:33.269460 <0>[ 243.059014] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7661 07:36:33.269567 <0>[ 243.064990] lkdtm_do_action from direct_entry+0x11c/0x140
7662 07:36:33.269672 <0>[ 243.070760] direct_entry from full_proxy_write+0x5c/0x8c
7663 07:36:33.269777 <0>[ 243.076432] full_proxy_write from vfs_write+0xbc/0x3cc
7664 07:36:33.272485 <0>[ 243.082009] vfs_write from ksys_write+0x78/0xf8
7665 07:36:33.311914 <0>[ 243.086878] ksys_write from ret_fast_syscall+0x0/0x1c
7666 07:36:33.312355 <0>[ 243.092241] Exception stack(0xf27bdfa8 to 0xf27bdff0)
7667 07:36:33.312491 <0>[ 243.097599] dfa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
7668 07:36:33.312604 <0>[ 243.106074] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
7669 07:36:33.312710 <0>[ 243.114544] dfe0: 00000004 bedb4788 b6e6e33b b6de7616
7670 07:36:33.315664 <0>[ 243.119905] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7671 07:36:33.332648 <4>[ 243.126267] ---[ end trace 0000000000000000 ]---
7672 07:36:33.335858 <6>[ 243.131117] note: cat[4446] exited with irqs disabled
7673 07:36:33.351909 # Segmentation fault
7674 07:36:33.936207 # [ 242.478109] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7675 07:36:33.936457 # [ 242.483308] lkdtm: good_stack: f27bde74-f27bde94
7676 07:36:33.936582 # [ 242.488142] lkdtm: bad_stack : f27bddec-f27bde0c
7677 07:36:33.936691 # [ 242.493299] lkdtm: attempting good copy_to_user of local stack
7678 07:36:33.936797 # [ 242.499294] lkdtm: attempting bad copy_to_user of distant stack
7679 07:36:33.936901 # [ 242.505471] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7680 07:36:33.939467 # [ 242.515058] ------------[ cut here ]------------
7681 07:36:33.979397 # [ 242.519819] kernel BUG at mm/usercopy.c:102!
7682 07:36:33.979895 # [ 242.524376] Internal error: Oops - BUG: 0 [#22] SMP ARM
7683 07:36:34.022943 # [ 242.529837] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7684 07:36:34.023187 # [ 242.567968] CPU: 1 UID: 0 PID: 4446 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7685 07:36:34.023315 # [ 242.577562] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7686 07:36:34.023426 # [ 242.582808] Hardware name: STM32 (Device Tree Support)
7687 07:36:34.023532 # [ 242.588255] PC is at usercopy_abort+0x98/0x9c
7688 07:36:34.023636 # [ 242.592925] LR is at usercopy_abort+0x98/0x9c
7689 07:36:34.023762 # [ 242.597481] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7690 07:36:34.026384 # [ 242.604039] sp : f27bde20 ip : 00000000 fp : f0f0f0f1
7691 07:36:34.066197 # [ 242.609590] r10: c197125c r9 : c8a93240 r8 : f27bde0c
7692 07:36:34.066701 # [ 242.615040] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7693 07:36:34.066837 # [ 242.621898] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7694 07:36:34.066949 # [ 242.628758] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7695 07:36:34.067056 # [ 242.636123] Control: 10c5387d Table: c5b5806a DAC: 00000051
7696 07:36:34.067166 # [ 242.642174] Register r0 information: non-paged memory
7697 07:36:34.069560 # [ 242.647535] Register r1 information: NULL pointer
7698 07:36:34.109430 # [ 242.652489] Register r2 information: NULL pointer
7699 07:36:34.109678 # [ 242.657441] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7700 07:36:34.109805 # [ 242.671217] copy_process+0x1f4/0x1f78
7701 07:36:34.109932 # [ 242.675476] kernel_clone+0xac/0x388
7702 07:36:34.110036 # [ 242.679632] sys_clone+0x78/0x9c
7703 07:36:34.110139 # [ 242.683385] ret_fast_syscall+0x0/0x1c
7704 07:36:34.110242 # [ 242.687636] Free path:
7705 07:36:34.110344 # [ 242.690367] rcu_core+0x2dc/0xb14
7706 07:36:34.112683 # [ 242.694219] handle_softirqs+0x15c/0x430
7707 07:36:34.153126 # [ 242.698678] irq_exit+0xac/0xd4
7708 07:36:34.153363 # [ 242.702329] call_with_stack+0x18/0x20
7709 07:36:34.153487 # [ 242.706586] __irq_svc+0x9c/0xb8
7710 07:36:34.153595 # [ 242.710334] unwind_frame+0x778/0x92c
7711 07:36:34.153699 # [ 242.714592] arch_stack_walk+0x84/0x100
7712 07:36:34.153803 # [ 242.718943] stack_trace_save+0x50/0x78
7713 07:36:34.153922 # [ 242.723303] set_track_prepare+0x40/0x74
7714 07:36:34.154025 # [ 242.727763] ___slab_alloc+0xd28/0xd7c
7715 07:36:34.154129 # [ 242.732022] kmem_cache_alloc_noprof+0x128/0x3a8
7716 07:36:34.156265 # [ 242.737185] copy_process+0x84c/0x1f78
7717 07:36:34.196280 # [ 242.741441] kernel_clone+0xac/0x388
7718 07:36:34.196525 # [ 242.745597] sys_clone+0x78/0x9c
7719 07:36:34.196650 # [ 242.749349] ret_fast_syscall+0x0/0x1c
7720 07:36:34.196759 # [ 242.753598] Register r4 information: non-paged memory
7721 07:36:34.196863 # [ 242.758954] Register r5 information: non-paged memory
7722 07:36:34.196968 # [ 242.764309] Register r6 information: non-paged memory
7723 07:36:34.197072 # [ 242.769563] Register r7 information: non-paged memory
7724 07:36:34.199327 # [ 242.774918] Register r8 information: 2-page vmalloc region starting at 0xf27bc000 allocated at kernel_clone+0xac/0x388
7725 07:36:34.239737 # [ 242.785927] Register r9 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7726 07:36:34.239986 # [ 242.799696] copy_process+0x1f4/0x1f78
7727 07:36:34.240145 # [ 242.803953] kernel_clone+0xac/0x388
7728 07:36:34.240272 # [ 242.808008] sys_clone+0x78/0x9c
7729 07:36:34.240410 # [ 242.811860] ret_fast_syscall+0x0/0x1c
7730 07:36:34.240536 # [ 242.816109] Free path:
7731 07:36:34.240655 # [ 242.818839] rcu_core+0x2dc/0xb14
7732 07:36:34.242879 # [ 242.822689] handle_softirqs+0x15c/0x430
7733 07:36:34.243061 # [ 242.827144] irq_exit+0xac/0xd4
7734 07:36:34.282820 # [ 242.830794] call_with_stack+0x18/0x20
7735 07:36:34.283319 # [ 242.835050] __irq_svc+0x9c/0xb8
7736 07:36:34.283456 # [ 242.838797] unwind_frame+0x778/0x92c
7737 07:36:34.283573 # [ 242.843054] arch_stack_walk+0x84/0x100
7738 07:36:34.283686 # [ 242.847404] stack_trace_save+0x50/0x78
7739 07:36:34.283795 # [ 242.851762] set_track_prepare+0x40/0x74
7740 07:36:34.283899 # [ 242.856219] ___slab_alloc+0xd28/0xd7c
7741 07:36:34.284001 # [ 242.860477] kmem_cache_alloc_noprof+0x128/0x3a8
7742 07:36:34.284105 # [ 242.865639] copy_process+0x84c/0x1f78
7743 07:36:34.286024 # [ 242.869895] kernel_clone+0xac/0x388
7744 07:36:34.326190 # [ 242.874050] sys_clone+0x78/0x9c
7745 07:36:34.326655 # [ 242.877803] ret_fast_syscall+0x0/0x1c
7746 07:36:34.326788 # [ 242.882052] Register r10 information: non-slab/vmalloc memory
7747 07:36:34.326906 # [ 242.888115] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
7748 07:36:34.327021 # [ 242.900429] Register r12 information: NULL pointer
7749 07:36:34.327132 # [ 242.905484] Process cat (pid: 4446, stack limit = 0xf27bc000)
7750 07:36:34.329720 # [ 242.911541] Stack: (0xf27bde20 to 0xf27be000)
7751 07:36:34.369633 # [ 242.916199] de20: c1e8a578 c1e8a578 c1e8a578 00000054 00000020 c03ca338 f27bde5c c0621f5c
7752 07:36:34.370149 # [ 242.924680] de40: 00000020 c16c936c f27bde5c 00000020 b6f10000 f27bddec 00000001 00000001
7753 07:36:34.370289 # [ 242.933168] de60: c8a93240 c0dfb420 00000022 00000000 f27bddec 73696854 20736920 65742061
7754 07:36:34.370404 # [ 242.941657] de80: 0a2e7473 69685400 73692073 74206120 2e747365 c3c3779c f27bdebc 00000018
7755 07:36:34.370513 # [ 242.950146] dea0: c5b25000 00000000 f27bdf80 c2688328 f27bdf80 c585eb80 0044fe38 c0df8658
7756 07:36:34.412935 # [ 242.958533] dec0: 00000018 c0df8a3c c0df8920 c576a040 b6da8000 00000018 c383b648 c0892940
7757 07:36:34.413401 # [ 242.967020] dee0: c576a040 c08928e4 f27bdf80 b6da8000 c8a93240 00000018 c585eb80 c06298d4
7758 07:36:34.413544 # [ 242.975501] df00: c5b5adb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
7759 07:36:34.413661 # [ 242.983975] df20: 00000001 00000000 c574dd40 00000000 00000000 00000000 00000000 00000000
7760 07:36:34.413771 # [ 242.992452] df40: 00000000 00000000 00000000 00000000 00000022 c3c3779c 00000000 c576a040
7761 07:36:34.456307 # [ 243.000926] df60: c576a040 00000000 00000000 c03002f0 c8a93240 00000004 0044fe38 c0629e30
7762 07:36:34.456768 # [ 243.009402] df80: 00000000 00000000 00000000 c3c3779c 000000c0 00000018 00000018 7ff00000
7763 07:36:34.456854 # [ 243.017878] dfa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
7764 07:36:34.456928 # [ 243.026354] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
7765 07:36:34.456999 # [ 243.034828] dfe0: 00000004 bedb4788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7766 07:36:34.457068 # [ 243.043295] Call trace:
7767 07:36:34.499695 # [ 243.043312] usercopy_abort from __check_object_size+0x164/0x310
7768 07:36:34.500093 # [ 243.052428] __check_object_size from do_usercopy_stack+0x358/0x380
7769 07:36:34.500163 # [ 243.059014] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7770 07:36:34.500226 # [ 243.064990] lkdtm_do_action from direct_entry+0x11c/0x140
7771 07:36:34.500287 # [ 243.070760] direct_entry from full_proxy_write+0x5c/0x8c
7772 07:36:34.500347 # [ 243.076432] full_proxy_write from vfs_write+0xbc/0x3cc
7773 07:36:34.500407 # [ 243.082009] vfs_write from ksys_write+0x78/0xf8
7774 07:36:34.503072 # [ 243.086878] ksys_write from ret_fast_syscall+0x0/0x1c
7775 07:36:34.543054 # [ 243.092241] Exception stack(0xf27bdfa8 to 0xf27bdff0)
7776 07:36:34.543448 # [ 243.097599] dfa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
7777 07:36:34.543526 # [ 243.106074] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
7778 07:36:34.543590 # [ 243.114544] dfe0: 00000004 bedb4788 b6e6e33b b6de7616
7779 07:36:34.543650 # [ 243.119905] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7780 07:36:34.543712 # [ 243.126267] ---[ end trace 0000000000000000 ]---
7781 07:36:34.546173 # [ 243.131117] note: cat[4446] exited with irqs disabled
7782 07:36:34.569704 # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok
7783 07:36:34.570446 ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7784 07:36:34.570529 # timeout set to 45
7785 07:36:34.573249 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7786 07:36:35.365088 <6>[ 245.139072] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7787 07:36:35.365667 <6>[ 245.144463] lkdtm: good_stack: f2829e74-f2829e94
7788 07:36:35.365871 <6>[ 245.149441] lkdtm: bad_stack : f2829dec-f2829e0c
7789 07:36:35.366034 <6>[ 245.154394] lkdtm: attempting good copy_from_user of local stack
7790 07:36:35.366177 <6>[ 245.160589] lkdtm: attempting bad copy_from_user of distant stack
7791 07:36:35.366365 <0>[ 245.166950] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7792 07:36:35.368743 <4>[ 245.176497] ------------[ cut here ]------------
7793 07:36:35.408635 <2>[ 245.181275] kernel BUG at mm/usercopy.c:102!
7794 07:36:35.408954 <0>[ 245.185738] Internal error: Oops - BUG: 0 [#23] SMP ARM
7795 07:36:35.451804 <4>[ 245.191311] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7796 07:36:35.452385 <4>[ 245.229457] CPU: 1 UID: 0 PID: 4532 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7797 07:36:35.452565 <4>[ 245.239059] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7798 07:36:35.452713 <4>[ 245.244206] Hardware name: STM32 (Device Tree Support)
7799 07:36:35.452850 <4>[ 245.249656] PC is at usercopy_abort+0x98/0x9c
7800 07:36:35.452982 <4>[ 245.254328] LR is at usercopy_abort+0x98/0x9c
7801 07:36:35.453113 <4>[ 245.258986] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7802 07:36:35.495486 <4>[ 245.265443] sp : f2829e20 ip : 00000000 fp : f0f0f0f1
7803 07:36:35.496256 <4>[ 245.270994] r10: c197125c r9 : c8a92840 r8 : f2829e0c
7804 07:36:35.496540 <4>[ 245.276545] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7805 07:36:35.496688 <4>[ 245.283303] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000059
7806 07:36:35.496824 <4>[ 245.290163] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7807 07:36:35.496958 <4>[ 245.297531] Control: 10c5387d Table: c56a806a DAC: 00000051
7808 07:36:35.497092 <1>[ 245.303582] Register r0 information: non-paged memory
7809 07:36:35.538652 <1>[ 245.308943] Register r1 information: NULL pointer
7810 07:36:35.538927 <1>[ 245.313897] Register r2 information: NULL pointer
7811 07:36:35.539494 <1>[ 245.318850] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7812 07:36:35.539724 <6>[ 245.332626] copy_process+0x1f4/0x1f78
7813 07:36:35.539893 <6>[ 245.336883] kernel_clone+0xac/0x388
7814 07:36:35.540031 <6>[ 245.341039] sys_clone+0x78/0x9c
7815 07:36:35.540164 <6>[ 245.344792] ret_fast_syscall+0x0/0x1c
7816 07:36:35.540296 <4>[ 245.349043] Free path:
7817 07:36:35.541951 <6>[ 245.351774] rcu_core+0x2dc/0xb14
7818 07:36:35.582060 <6>[ 245.355626] handle_softirqs+0x15c/0x430
7819 07:36:35.582454 <6>[ 245.360084] irq_exit+0xac/0xd4
7820 07:36:35.582713 <6>[ 245.363734] call_with_stack+0x18/0x20
7821 07:36:35.582937 <6>[ 245.367994] __irq_svc+0x9c/0xb8
7822 07:36:35.583138 <6>[ 245.371742] _raw_spin_unlock_irqrestore+0x40/0x44
7823 07:36:35.583345 <6>[ 245.377101] kmem_cache_free+0x1a8/0x3c0
7824 07:36:35.583551 <6>[ 245.381563] xprt_release+0xac/0x14c
7825 07:36:35.583754 <6>[ 245.385614] rpc_release_resources_task+0x14/0x70
7826 07:36:35.583959 <6>[ 245.390876] __rpc_execute+0x1e0/0x5d0
7827 07:36:35.585470 <6>[ 245.395232] rpc_execute+0xa4/0x14c
7828 07:36:35.625647 <6>[ 245.399185] rpc_run_task+0x170/0x1b8
7829 07:36:35.626342 <6>[ 245.403442] rpc_call_sync+0x60/0x10c
7830 07:36:35.626591 <6>[ 245.407597] nfs3_rpc_wrapper+0x30/0x70
7831 07:36:35.626771 <6>[ 245.411957] nfs3_proc_getattr+0x60/0x88
7832 07:36:35.626929 <6>[ 245.416414] __nfs_revalidate_inode+0xc0/0x29c
7833 07:36:35.627082 <1>[ 245.421377] Register r4 information: non-paged memory
7834 07:36:35.627232 <1>[ 245.426745] Register r5 information: non-paged memory
7835 07:36:35.627383 <1>[ 245.432105] Register r6 information: non-paged memory
7836 07:36:35.628735 <1>[ 245.437462] Register r7 information: NULL pointer
7837 07:36:35.669210 <1>[ 245.442417] Register r8 information: 2-page vmalloc region starting at 0xf2828000 allocated at kernel_clone+0xac/0x388
7838 07:36:35.669520 <1>[ 245.453438] Register r9 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7839 07:36:35.669705 <6>[ 245.467113] copy_process+0x1f4/0x1f78
7840 07:36:35.669897 <6>[ 245.471471] kernel_clone+0xac/0x388
7841 07:36:35.670054 <6>[ 245.475526] sys_clone+0x78/0x9c
7842 07:36:35.672192 <6>[ 245.479279] ret_fast_syscall+0x0/0x1c
7843 07:36:35.672432 <4>[ 245.483529] Free path:
7844 07:36:35.712221 <6>[ 245.486261] rcu_core+0x2dc/0xb14
7845 07:36:35.712840 <6>[ 245.490113] handle_softirqs+0x15c/0x430
7846 07:36:35.713026 <6>[ 245.494571] irq_exit+0xac/0xd4
7847 07:36:35.713170 <6>[ 245.498221] call_with_stack+0x18/0x20
7848 07:36:35.713307 <6>[ 245.502582] __irq_svc+0x9c/0xb8
7849 07:36:35.713441 <6>[ 245.506329] _raw_spin_unlock_irqrestore+0x40/0x44
7850 07:36:35.713575 <6>[ 245.511688] kmem_cache_free+0x1a8/0x3c0
7851 07:36:35.713708 <6>[ 245.516150] xprt_release+0xac/0x14c
7852 07:36:35.713875 <6>[ 245.520199] rpc_release_resources_task+0x14/0x70
7853 07:36:35.715383 <6>[ 245.525459] __rpc_execute+0x1e0/0x5d0
7854 07:36:35.755364 <6>[ 245.529715] rpc_execute+0xa4/0x14c
7855 07:36:35.756003 <6>[ 245.533768] rpc_run_task+0x170/0x1b8
7856 07:36:35.756180 <6>[ 245.537926] rpc_call_sync+0x60/0x10c
7857 07:36:35.756327 <6>[ 245.542181] nfs3_rpc_wrapper+0x30/0x70
7858 07:36:35.756466 <6>[ 245.546541] nfs3_proc_getattr+0x60/0x88
7859 07:36:35.756597 <6>[ 245.550998] __nfs_revalidate_inode+0xc0/0x29c
7860 07:36:35.756730 <1>[ 245.555957] Register r10 information: non-slab/vmalloc memory
7861 07:36:35.798754 <1>[ 245.562020] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
7862 07:36:35.799349 <1>[ 245.574335] Register r12 information: NULL pointer
7863 07:36:35.799529 <0>[ 245.579390] Process cat (pid: 4532, stack limit = 0xf2828000)
7864 07:36:35.799677 <0>[ 245.585449] Stack: (0xf2829e20 to 0xf282a000)
7865 07:36:35.799815 <0>[ 245.590111] 9e20: c1e8a578 c1e8a578 c1e8a578 00000054 00000020 c03ca338 f2829e5c c0621f5c
7866 07:36:35.799955 <0>[ 245.598587] 9e40: 00000020 c16c936c f2829e5c 00000020 b6f32000 f2829dec 00000001 00000000
7867 07:36:35.802049 <0>[ 245.607062] 9e60: c8a92840 c0dfb3f4 00000022 00000000 f2829dec 00000000 00000000 00000000
7868 07:36:35.843489 <0>[ 245.615535] 9e80: 00000000 00000000 00000000 00000000 00000000 421e2cb6 f2829ebc 0000001a
7869 07:36:35.843803 <0>[ 245.624009] 9ea0: c577f000 00000000 f2829f80 c2688330 f2829f80 c585eb80 004efe38 c0df8658
7870 07:36:35.844004 <0>[ 245.632484] 9ec0: 0000001a c0df8a3c c0df8920 c5754240 b6dd4000 0000001a c383b648 c0892940
7871 07:36:35.844213 <0>[ 245.640959] 9ee0: c5754240 c08928e4 f2829f80 b6dd4000 c8a92840 0000001a c585eb80 c06298d4
7872 07:36:35.845501 <0>[ 245.649433] 9f00: c56aadb0 00000000 00000000 00000000 00000000 0000001a b6dd4000 0001ffe6
7873 07:36:35.885751 <0>[ 245.657906] 9f20: 00000001 00000000 c5754640 00000000 00000000 00000000 00000000 00000000
7874 07:36:35.886097 <0>[ 245.666380] 9f40: 00000000 00000000 00000000 00000000 00000022 421e2cb6 00000000 c5754240
7875 07:36:35.886259 <0>[ 245.674855] 9f60: c5754240 00000000 00000000 c03002f0 c8a92840 00000004 004efe38 c0629e30
7876 07:36:35.886402 <0>[ 245.683329] 9f80: 00000000 00000000 00000000 421e2cb6 000000c0 0000001a 0000001a 7ff00000
7877 07:36:35.888863 <0>[ 245.691803] 9fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6dd4000 0000001a 00000001
7878 07:36:35.928822 <0>[ 245.700277] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dd4000 00020000 004efe38
7879 07:36:35.929440 <0>[ 245.708751] 9fe0: 00000004 be9f1788 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
7880 07:36:35.929645 <0>[ 245.717217] Call trace:
7881 07:36:35.929797 <0>[ 245.717232] usercopy_abort from __check_object_size+0x164/0x310
7882 07:36:35.929972 <0>[ 245.726347] __check_object_size from do_usercopy_stack+0x32c/0x380
7883 07:36:35.930162 <0>[ 245.732933] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7884 07:36:35.932308 <0>[ 245.738908] lkdtm_do_action from direct_entry+0x11c/0x140
7885 07:36:35.972590 <0>[ 245.744678] direct_entry from full_proxy_write+0x5c/0x8c
7886 07:36:35.973176 <0>[ 245.750347] full_proxy_write from vfs_write+0xbc/0x3cc
7887 07:36:35.973350 <0>[ 245.755925] vfs_write from ksys_write+0x78/0xf8
7888 07:36:35.973494 <0>[ 245.760793] ksys_write from ret_fast_syscall+0x0/0x1c
7889 07:36:35.973629 <0>[ 245.766156] Exception stack(0xf2829fa8 to 0xf2829ff0)
7890 07:36:35.973766 <0>[ 245.771515] 9fa0: 0000001a 0000001a 00000001 b6dd4000 0000001a 00000001
7891 07:36:35.975457 <0>[ 245.779991] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dd4000 00020000 004efe38
7892 07:36:36.003681 <0>[ 245.788461] 9fe0: 00000004 be9f1788 b6e9a33b b6e13616
7893 07:36:36.005281 <0>[ 245.793820] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
7894 07:36:36.005480 <4>[ 245.800177] ---[ end trace 0000000000000000 ]---
7895 07:36:36.006877 <6>[ 245.805125] note: cat[4532] exited with irqs disabled
7896 07:36:36.022695 # Segmentation fault
7897 07:36:36.528374 # [ 245.139072] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7898 07:36:36.528531 # [ 245.144463] lkdtm: good_stack: f2829e74-f2829e94
7899 07:36:36.528609 # [ 245.149441] lkdtm: bad_stack : f2829dec-f2829e0c
7900 07:36:36.528681 # [ 245.154394] lkdtm: attempting good copy_from_user of local stack
7901 07:36:36.528752 # [ 245.160589] lkdtm: attempting bad copy_from_user of distant stack
7902 07:36:36.528830 # [ 245.166950] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7903 07:36:36.531620 # [ 245.176497] ------------[ cut here ]------------
7904 07:36:36.571578 # [ 245.181275] kernel BUG at mm/usercopy.c:102!
7905 07:36:36.571947 # [ 245.185738] Internal error: Oops - BUG: 0 [#23] SMP ARM
7906 07:36:36.614895 # [ 245.191311] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
7907 07:36:36.615391 # [ 245.229457] CPU: 1 UID: 0 PID: 4532 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
7908 07:36:36.615512 # [ 245.239059] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7909 07:36:36.615568 # [ 245.244206] Hardware name: STM32 (Device Tree Support)
7910 07:36:36.615625 # [ 245.249656] PC is at usercopy_abort+0x98/0x9c
7911 07:36:36.615685 # [ 245.254328] LR is at usercopy_abort+0x98/0x9c
7912 07:36:36.618056 # [ 245.258986] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
7913 07:36:36.658384 # [ 245.265443] sp : f2829e20 ip : 00000000 fp : f0f0f0f1
7914 07:36:36.658961 # [ 245.270994] r10: c197125c r9 : c8a92840 r8 : f2829e0c
7915 07:36:36.659131 # [ 245.276545] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7916 07:36:36.659274 # [ 245.283303] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000059
7917 07:36:36.659409 # [ 245.290163] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7918 07:36:36.659544 # [ 245.297531] Control: 10c5387d Table: c56a806a DAC: 00000051
7919 07:36:36.659674 # [ 245.303582] Register r0 information: non-paged memory
7920 07:36:36.701782 # [ 245.308943] Register r1 information: NULL pointer
7921 07:36:36.702032 # [ 245.313897] Register r2 information: NULL pointer
7922 07:36:36.702406 # [ 245.318850] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7923 07:36:36.702530 # [ 245.332626] copy_process+0x1f4/0x1f78
7924 07:36:36.702638 # [ 245.336883] kernel_clone+0xac/0x388
7925 07:36:36.702745 # [ 245.341039] sys_clone+0x78/0x9c
7926 07:36:36.702859 # [ 245.344792] ret_fast_syscall+0x0/0x1c
7927 07:36:36.702962 # [ 245.349043] Free path:
7928 07:36:36.705425 # [ 245.351774] rcu_core+0x2dc/0xb14
7929 07:36:36.745090 # [ 245.355626] handle_softirqs+0x15c/0x430
7930 07:36:36.745646 # [ 245.360084] irq_exit+0xac/0xd4
7931 07:36:36.745832 # [ 245.363734] call_with_stack+0x18/0x20
7932 07:36:36.745949 # [ 245.367994] __irq_svc+0x9c/0xb8
7933 07:36:36.746055 # [ 245.371742] _raw_spin_unlock_irqrestore+0x40/0x44
7934 07:36:36.746159 # [ 245.377101] kmem_cache_free+0x1a8/0x3c0
7935 07:36:36.746266 # [ 245.381563] xprt_release+0xac/0x14c
7936 07:36:36.746368 # [ 245.385614] rpc_release_resources_task+0x14/0x70
7937 07:36:36.746471 # [ 245.390876] __rpc_execute+0x1e0/0x5d0
7938 07:36:36.748507 # [ 245.395232] rpc_execute+0xa4/0x14c
7939 07:36:36.788469 # [ 245.399185] rpc_run_task+0x170/0x1b8
7940 07:36:36.789012 # [ 245.403442] rpc_call_sync+0x60/0x10c
7941 07:36:36.789146 # [ 245.407597] nfs3_rpc_wrapper+0x30/0x70
7942 07:36:36.789258 # [ 245.411957] nfs3_proc_getattr+0x60/0x88
7943 07:36:36.789363 # [ 245.416414] __nfs_revalidate_inode+0xc0/0x29c
7944 07:36:36.789467 # [ 245.421377] Register r4 information: non-paged memory
7945 07:36:36.789572 # [ 245.426745] Register r5 information: non-paged memory
7946 07:36:36.789675 # [ 245.432105] Register r6 information: non-paged memory
7947 07:36:36.791820 # [ 245.437462] Register r7 information: NULL pointer
7948 07:36:36.832004 # [ 245.442417] Register r8 information: 2-page vmalloc region starting at 0xf2828000 allocated at kernel_clone+0xac/0x388
7949 07:36:36.832270 # [ 245.453438] Register r9 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
7950 07:36:36.832436 # [ 245.467113] copy_process+0x1f4/0x1f78
7951 07:36:36.832574 # [ 245.471471] kernel_clone+0xac/0x388
7952 07:36:36.832708 # [ 245.475526] sys_clone+0x78/0x9c
7953 07:36:36.832841 # [ 245.479279] ret_fast_syscall+0x0/0x1c
7954 07:36:36.835276 # [ 245.483529] Free path:
7955 07:36:36.875099 # [ 245.486261] rcu_core+0x2dc/0xb14
7956 07:36:36.875374 # [ 245.490113] handle_softirqs+0x15c/0x430
7957 07:36:36.875844 # [ 245.494571] irq_exit+0xac/0xd4
7958 07:36:36.876054 # [ 245.498221] call_with_stack+0x18/0x20
7959 07:36:36.876268 # [ 245.502582] __irq_svc+0x9c/0xb8
7960 07:36:36.876452 # [ 245.506329] _raw_spin_unlock_irqrestore+0x40/0x44
7961 07:36:36.876634 # [ 245.511688] kmem_cache_free+0x1a8/0x3c0
7962 07:36:36.876823 # [ 245.516150] xprt_release+0xac/0x14c
7963 07:36:36.877002 # [ 245.520199] rpc_release_resources_task+0x14/0x70
7964 07:36:36.878352 # [ 245.525459] __rpc_execute+0x1e0/0x5d0
7965 07:36:36.878525 # [ 245.529715] rpc_execute+0xa4/0x14c
7966 07:36:36.918582 # [ 245.533768] rpc_run_task+0x170/0x1b8
7967 07:36:36.919231 # [ 245.537926] rpc_call_sync+0x60/0x10c
7968 07:36:36.919406 # [ 245.542181] nfs3_rpc_wrapper+0x30/0x70
7969 07:36:36.919547 # [ 245.546541] nfs3_proc_getattr+0x60/0x88
7970 07:36:36.919681 # [ 245.550998] __nfs_revalidate_inode+0xc0/0x29c
7971 07:36:36.919811 # [ 245.555957] Register r10 information: non-slab/vmalloc memory
7972 07:36:36.922029 # [ 245.562020] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
7973 07:36:36.961932 # [ 245.574335] Register r12 information: NULL pointer
7974 07:36:36.962424 # [ 245.579390] Process cat (pid: 4532, stack limit = 0xf2828000)
7975 07:36:36.962596 # [ 245.585449] Stack: (0xf2829e20 to 0xf282a000)
7976 07:36:36.962737 # [ 245.590111] 9e20: c1e8a578 c1e8a578 c1e8a578 00000054 00000020 c03ca338 f2829e5c c0621f5c
7977 07:36:36.962873 # [ 245.598587] 9e40: 00000020 c16c936c f2829e5c 00000020 b6f32000 f2829dec 00000001 00000000
7978 07:36:36.963009 # [ 245.607062] 9e60: c8a92840 c0dfb3f4 00000022 00000000 f2829dec 00000000 00000000 00000000
7979 07:36:37.005192 # [ 245.615535] 9e80: 00000000 00000000 00000000 00000000 00000000 421e2cb6 f2829ebc 0000001a
7980 07:36:37.005757 # [ 245.624009] 9ea0: c577f000 00000000 f2829f80 c2688330 f2829f80 c585eb80 004efe38 c0df8658
7981 07:36:37.005962 # [ 245.632484] 9ec0: 0000001a c0df8a3c c0df8920 c5754240 b6dd4000 0000001a c383b648 c0892940
7982 07:36:37.006116 # [ 245.640959] 9ee0: c5754240 c08928e4 f2829f80 b6dd4000 c8a92840 0000001a c585eb80 c06298d4
7983 07:36:37.006257 # [ 245.649433] 9f00: c56aadb0 00000000 00000000 00000000 00000000 0000001a b6dd4000 0001ffe6
7984 07:36:37.048612 # [ 245.657906] 9f20: 00000001 00000000 c5754640 00000000 00000000 00000000 00000000 00000000
7985 07:36:37.049355 # [ 245.666380] 9f40: 00000000 00000000 00000000 00000000 00000022 421e2cb6 00000000 c5754240
7986 07:36:37.049510 # [ 245.674855] 9f60: c5754240 00000000 00000000 c03002f0 c8a92840 00000004 004efe38 c0629e30
7987 07:36:37.049624 # [ 245.683329] 9f80: 00000000 00000000 00000000 421e2cb6 000000c0 0000001a 0000001a 7ff00000
7988 07:36:37.049732 # [ 245.691803] 9fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6dd4000 0000001a 00000001
7989 07:36:37.051942 # [ 245.700277] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dd4000 00020000 004efe38
7990 07:36:37.092575 # [ 245.708751] 9fe0: 00000004 be9f1788 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
7991 07:36:37.092860 # [ 245.717217] Call trace:
7992 07:36:37.093018 # [ 245.717232] usercopy_abort from __check_object_size+0x164/0x310
7993 07:36:37.093159 # [ 245.726347] __check_object_size from do_usercopy_stack+0x32c/0x380
7994 07:36:37.093292 # [ 245.732933] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7995 07:36:37.093425 # [ 245.738908] lkdtm_do_action from direct_entry+0x11c/0x140
7996 07:36:37.095256 # [ 245.744678] direct_entry from full_proxy_write+0x5c/0x8c
7997 07:36:37.135265 # [ 245.750347] full_proxy_write from vfs_write+0xbc/0x3cc
7998 07:36:37.135765 # [ 245.755925] vfs_write from ksys_write+0x78/0xf8
7999 07:36:37.135973 # [ 245.760793] ksys_write from ret_fast_syscall+0x0/0x1c
8000 07:36:37.136127 # [ 245.766156] Exception stack(0xf2829fa8 to 0xf2829ff0)
8001 07:36:37.136309 # [ 245.771515] 9fa0: 0000001a 0000001a 00000001 b6dd4000 0000001a 00000001
8002 07:36:37.136505 # [ 245.779991] 9fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dd4000 00020000 004efe38
8003 07:36:37.138661 # [ 245.788461] 9fe0: 00000004 be9f1788 b6e9a33b b6e13616
8004 07:36:37.177691 # [ 245.793820] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
8005 07:36:37.179135 # [ 245.800177] ---[ end trace 0000000000000000 ]---
8006 07:36:37.179336 # [ 245.805125] note: cat[4532] exited with irqs disabled
8007 07:36:37.179487 # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok
8008 07:36:37.179628 ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
8009 07:36:37.180930 # timeout set to 45
8010 07:36:37.181097 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8011 07:36:38.171526 <6>[ 247.946924] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8012 07:36:38.171868 <6>[ 247.952043] lkdtm: good_stack: f2899e74-f2899e94
8013 07:36:38.172022 <6>[ 247.957243] lkdtm: bad_stack : f2899ffc-f289a01c
8014 07:36:38.172162 <6>[ 247.962026] lkdtm: attempting good copy_to_user of local stack
8015 07:36:38.172294 <6>[ 247.968071] lkdtm: attempting bad copy_to_user of distant stack
8016 07:36:38.172426 <0>[ 247.974124] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8017 07:36:38.214246 <4>[ 247.984628] ------------[ cut here ]------------
8018 07:36:38.214557 <2>[ 247.989294] kernel BUG at mm/usercopy.c:102!
8019 07:36:38.214997 <0>[ 247.993750] Internal error: Oops - BUG: 0 [#24] SMP ARM
8020 07:36:38.257431 <4>[ 247.999307] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8021 07:36:38.257911 <4>[ 248.037432] CPU: 0 UID: 0 PID: 4618 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8022 07:36:38.258048 <4>[ 248.047022] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8023 07:36:38.258163 <4>[ 248.052267] Hardware name: STM32 (Device Tree Support)
8024 07:36:38.258272 <4>[ 248.057714] PC is at usercopy_abort+0x98/0x9c
8025 07:36:38.258383 <4>[ 248.062285] LR is at usercopy_abort+0x98/0x9c
8026 07:36:38.260839 <4>[ 248.066944] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
8027 07:36:38.300911 <4>[ 248.073500] sp : f2899e20 ip : 00000000 fp : f0f0f0f1
8028 07:36:38.301163 <4>[ 248.079050] r10: c197125c r9 : c8a92840 r8 : f289a01c
8029 07:36:38.301291 <4>[ 248.084501] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8030 07:36:38.301401 <4>[ 248.091360] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000062
8031 07:36:38.301507 <4>[ 248.098119] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8032 07:36:38.301612 <4>[ 248.105585] Control: 10c5387d Table: c5a5806a DAC: 00000051
8033 07:36:38.304080 <1>[ 248.111637] Register r0 information: non-paged memory
8034 07:36:38.344478 <1>[ 248.116997] Register r1 information: NULL pointer
8035 07:36:38.345088 <1>[ 248.121951] Register r2 information: NULL pointer
8036 07:36:38.345305 <1>[ 248.126904] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8037 07:36:38.345469 <6>[ 248.140680] copy_process+0x1f4/0x1f78
8038 07:36:38.345606 <6>[ 248.144935] kernel_clone+0xac/0x388
8039 07:36:38.345739 <6>[ 248.148990] sys_clone+0x78/0x9c
8040 07:36:38.345911 <6>[ 248.152844] ret_fast_syscall+0x0/0x1c
8041 07:36:38.347426 <4>[ 248.157094] Free path:
8042 07:36:38.387762 <6>[ 248.159824] rcu_core+0x2dc/0xb14
8043 07:36:38.388376 <6>[ 248.163677] handle_softirqs+0x15c/0x430
8044 07:36:38.388554 <6>[ 248.168134] irq_exit+0xac/0xd4
8045 07:36:38.388708 <6>[ 248.171784] call_with_stack+0x18/0x20
8046 07:36:38.388856 <6>[ 248.176041] __irq_svc+0x9c/0xb8
8047 07:36:38.388999 <6>[ 248.179789] _raw_spin_unlock_irqrestore+0x40/0x44
8048 07:36:38.389143 <6>[ 248.185148] kmem_cache_free+0x1a8/0x3c0
8049 07:36:38.389277 <6>[ 248.189609] xprt_release+0xac/0x14c
8050 07:36:38.389412 <6>[ 248.193658] rpc_release_resources_task+0x14/0x70
8051 07:36:38.390836 <6>[ 248.198919] __rpc_execute+0x1e0/0x5d0
8052 07:36:38.430814 <6>[ 248.203274] rpc_async_schedule+0x24/0x40
8053 07:36:38.431890 <6>[ 248.207730] process_one_work+0x1b8/0x450
8054 07:36:38.432093 <6>[ 248.212286] worker_thread+0x1d4/0x3c4
8055 07:36:38.432247 <6>[ 248.216639] kthread+0xe8/0x104
8056 07:36:38.432385 <6>[ 248.220287] ret_from_fork+0x14/0x28
8057 07:36:38.432524 <1>[ 248.224435] Register r4 information: non-paged memory
8058 07:36:38.432706 <1>[ 248.229691] Register r5 information: non-paged memory
8059 07:36:38.432848 <1>[ 248.235047] Register r6 information: non-paged memory
8060 07:36:38.434087 <1>[ 248.240402] Register r7 information: non-paged memory
8061 07:36:38.474156 <1>[ 248.245757] Register r8 information: vmalloc memory
8062 07:36:38.474742 <1>[ 248.250912] Register r9 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8063 07:36:38.474926 <6>[ 248.264576] copy_process+0x1f4/0x1f78
8064 07:36:38.475081 <6>[ 248.268933] kernel_clone+0xac/0x388
8065 07:36:38.475226 <6>[ 248.272987] sys_clone+0x78/0x9c
8066 07:36:38.475367 <6>[ 248.276739] ret_fast_syscall+0x0/0x1c
8067 07:36:38.475499 <4>[ 248.280988] Free path:
8068 07:36:38.475639 <6>[ 248.283718] rcu_core+0x2dc/0xb14
8069 07:36:38.477601 <6>[ 248.287568] handle_softirqs+0x15c/0x430
8070 07:36:38.517639 <6>[ 248.292024] irq_exit+0xac/0xd4
8071 07:36:38.518561 <6>[ 248.295674] call_with_stack+0x18/0x20
8072 07:36:38.518771 <6>[ 248.300030] __irq_svc+0x9c/0xb8
8073 07:36:38.518947 <6>[ 248.303776] _raw_spin_unlock_irqrestore+0x40/0x44
8074 07:36:38.519098 <6>[ 248.309133] kmem_cache_free+0x1a8/0x3c0
8075 07:36:38.519254 <6>[ 248.313591] xprt_release+0xac/0x14c
8076 07:36:38.519402 <6>[ 248.317638] rpc_release_resources_task+0x14/0x70
8077 07:36:38.519542 <6>[ 248.322898] __rpc_execute+0x1e0/0x5d0
8078 07:36:38.521150 <6>[ 248.327152] rpc_async_schedule+0x24/0x40
8079 07:36:38.560823 <6>[ 248.331707] process_one_work+0x1b8/0x450
8080 07:36:38.561078 <6>[ 248.336260] worker_thread+0x1d4/0x3c4
8081 07:36:38.561507 <6>[ 248.340512] kthread+0xe8/0x104
8082 07:36:38.561662 <6>[ 248.344259] ret_from_fork+0x14/0x28
8083 07:36:38.561798 <1>[ 248.348307] Register r10 information: non-slab/vmalloc memory
8084 07:36:38.561965 <1>[ 248.354368] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
8085 07:36:38.562111 <1>[ 248.366680] Register r12 information: NULL pointer
8086 07:36:38.564286 <0>[ 248.371735] Process cat (pid: 4618, stack limit = 0xf2898000)
8087 07:36:38.604356 <0>[ 248.377791] Stack: (0xf2899e20 to 0xf289a000)
8088 07:36:38.604916 <0>[ 248.382447] 9e20: c1e8a578 c1e8a578 c1e8a578 fffffe44 00000020 c03ca338 f2899e5c c0621f5c
8089 07:36:38.605088 <0>[ 248.390922] 9e40: 00000020 c16c936c f2899e5c 00000020 b6f1a000 f2899ffc 00000000 00000001
8090 07:36:38.605233 <0>[ 248.399397] 9e60: c8a92840 c0dfb420 00000022 00000000 f2899ffc 73696854 20736920 65742061
8091 07:36:38.605370 <0>[ 248.407872] 9e80: 0a2e7473 69685400 73692073 74206120 2e747365 ce6d4da0 c2688338 00000016
8092 07:36:38.647638 <0>[ 248.416347] 9ea0: c54eb000 00000000 f2899f80 c2688338 f2899f80 c585eb80 004afe38 c0df8658
8093 07:36:38.648202 <0>[ 248.424822] 9ec0: 00000016 c0df8a3c c0df8920 c5754640 b6db8000 00000016 c383b648 c0892940
8094 07:36:38.648376 <0>[ 248.433300] 9ee0: c5754640 c08928e4 f2899f80 b6db8000 c8a92840 00000016 c585eb80 c06298d4
8095 07:36:38.648521 <0>[ 248.441775] 9f00: c5a5adb0 00000000 00000000 00000000 00000000 00000016 b6db8000 0001ffea
8096 07:36:38.648658 <0>[ 248.450247] 9f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
8097 07:36:38.691014 <0>[ 248.458721] 9f40: 00000000 00000000 00000000 00000000 00000022 ce6d4da0 00000000 c5754640
8098 07:36:38.691812 <0>[ 248.467196] 9f60: c5754640 00000000 00000000 c03002f0 c8a92840 00000004 004afe38 c0629e30
8099 07:36:38.692036 <0>[ 248.475670] 9f80: 00000000 00000000 00000000 ce6d4da0 000000c0 00000016 00000016 7ff00000
8100 07:36:38.692231 <0>[ 248.484143] 9fa0: 00000004 c03000c0 00000016 00000016 00000001 b6db8000 00000016 00000001
8101 07:36:38.692376 <0>[ 248.492618] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8102 07:36:38.734148 <0>[ 248.501092] 9fe0: 00000004 beccd788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
8103 07:36:38.734548 <0>[ 248.509557] Call trace:
8104 07:36:38.735004 <0>[ 248.509574] usercopy_abort from __check_object_size+0x164/0x310
8105 07:36:38.735159 <0>[ 248.518683] __check_object_size from do_usercopy_stack+0x358/0x380
8106 07:36:38.735299 <0>[ 248.525267] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8107 07:36:38.735435 <0>[ 248.531240] lkdtm_do_action from direct_entry+0x11c/0x140
8108 07:36:38.735568 <0>[ 248.537008] direct_entry from full_proxy_write+0x5c/0x8c
8109 07:36:38.735698 <0>[ 248.542678] full_proxy_write from vfs_write+0xbc/0x3cc
8110 07:36:38.777763 <0>[ 248.548252] vfs_write from ksys_write+0x78/0xf8
8111 07:36:38.778334 <0>[ 248.553120] ksys_write from ret_fast_syscall+0x0/0x1c
8112 07:36:38.778505 <0>[ 248.558581] Exception stack(0xf2899fa8 to 0xf2899ff0)
8113 07:36:38.778653 <0>[ 248.563839] 9fa0: 00000016 00000016 00000001 b6db8000 00000016 00000001
8114 07:36:38.778800 <0>[ 248.572313] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8115 07:36:38.778935 <0>[ 248.580884] 9fe0: 00000004 beccd788 b6e7e33b b6df7616
8116 07:36:38.781546 <0>[ 248.586142] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
8117 07:36:38.798867 <4>[ 248.592499] ---[ end trace 0000000000000000 ]---
8118 07:36:38.801972 <6>[ 248.597445] note: cat[4618] exited with irqs disabled
8119 07:36:38.802270 # Segmentation fault
8120 07:36:39.297887 # [ 247.946924] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8121 07:36:39.298225 # [ 247.952043] lkdtm: good_stack: f2899e74-f2899e94
8122 07:36:39.298391 # [ 247.957243] lkdtm: bad_stack : f2899ffc-f289a01c
8123 07:36:39.298527 # [ 247.962026] lkdtm: attempting good copy_to_user of local stack
8124 07:36:39.298661 # [ 247.968071] lkdtm: attempting bad copy_to_user of distant stack
8125 07:36:39.298793 # [ 247.974124] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8126 07:36:39.300301 # [ 247.984628] ------------[ cut here ]------------
8127 07:36:39.340054 # [ 247.989294] kernel BUG at mm/usercopy.c:102!
8128 07:36:39.340778 # [ 247.993750] Internal error: Oops - BUG: 0 [#24] SMP ARM
8129 07:36:39.383516 # [ 247.999307] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8130 07:36:39.384855 # [ 248.037432] CPU: 0 UID: 0 PID: 4618 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8131 07:36:39.385183 # [ 248.047022] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8132 07:36:39.385398 # [ 248.052267] Hardware name: STM32 (Device Tree Support)
8133 07:36:39.385618 # [ 248.057714] PC is at usercopy_abort+0x98/0x9c
8134 07:36:39.385856 # [ 248.062285] LR is at usercopy_abort+0x98/0x9c
8135 07:36:39.387211 # [ 248.066944] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
8136 07:36:39.426914 # [ 248.073500] sp : f2899e20 ip : 00000000 fp : f0f0f0f1
8137 07:36:39.428280 # [ 248.079050] r10: c197125c r9 : c8a92840 r8 : f289a01c
8138 07:36:39.428515 # [ 248.084501] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8139 07:36:39.428658 # [ 248.091360] r3 : c8a92840 r2 : 00000000 r1 : 00000000 r0 : 00000062
8140 07:36:39.428795 # [ 248.098119] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8141 07:36:39.428928 # [ 248.105585] Control: 10c5387d Table: c5a5806a DAC: 00000051
8142 07:36:39.430096 # [ 248.111637] Register r0 information: non-paged memory
8143 07:36:39.470186 # [ 248.116997] Register r1 information: NULL pointer
8144 07:36:39.471259 # [ 248.121951] Register r2 information: NULL pointer
8145 07:36:39.471438 # [ 248.126904] Register r3 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8146 07:36:39.471568 # [ 248.140680] copy_process+0x1f4/0x1f78
8147 07:36:39.471682 # [ 248.144935] kernel_clone+0xac/0x388
8148 07:36:39.471792 # [ 248.148990] sys_clone+0x78/0x9c
8149 07:36:39.471898 # [ 248.152844] ret_fast_syscall+0x0/0x1c
8150 07:36:39.472006 # [ 248.157094] Free path:
8151 07:36:39.473552 # [ 248.159824] rcu_core+0x2dc/0xb14
8152 07:36:39.513761 # [ 248.163677] handle_softirqs+0x15c/0x430
8153 07:36:39.515063 # [ 248.168134] irq_exit+0xac/0xd4
8154 07:36:39.515235 # [ 248.171784] call_with_stack+0x18/0x20
8155 07:36:39.515363 # [ 248.176041] __irq_svc+0x9c/0xb8
8156 07:36:39.515477 # [ 248.179789] _raw_spin_unlock_irqrestore+0x40/0x44
8157 07:36:39.515587 # [ 248.185148] kmem_cache_free+0x1a8/0x3c0
8158 07:36:39.515695 # [ 248.189609] xprt_release+0xac/0x14c
8159 07:36:39.515801 # [ 248.193658] rpc_release_resources_task+0x14/0x70
8160 07:36:39.515911 # [ 248.198919] __rpc_execute+0x1e0/0x5d0
8161 07:36:39.516910 # [ 248.203274] rpc_async_schedule+0x24/0x40
8162 07:36:39.556970 # [ 248.207730] process_one_work+0x1b8/0x450
8163 07:36:39.557580 # [ 248.212286] worker_thread+0x1d4/0x3c4
8164 07:36:39.557728 # [ 248.216639] kthread+0xe8/0x104
8165 07:36:39.557865 # [ 248.220287] ret_from_fork+0x14/0x28
8166 07:36:39.557979 # [ 248.224435] Register r4 information: non-paged memory
8167 07:36:39.558091 # [ 248.229691] Register r5 information: non-paged memory
8168 07:36:39.558196 # [ 248.235047] Register r6 information: non-paged memory
8169 07:36:39.558307 # [ 248.240402] Register r7 information: non-paged memory
8170 07:36:39.560538 # [ 248.245757] Register r8 information: vmalloc memory
8171 07:36:39.601376 # [ 248.250912] Register r9 information: slab task_struct start c8a92800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8172 07:36:39.601604 # [ 248.264576] copy_process+0x1f4/0x1f78
8173 07:36:39.601730 # [ 248.268933] kernel_clone+0xac/0x388
8174 07:36:39.601865 # [ 248.272987] sys_clone+0x78/0x9c
8175 07:36:39.601975 # [ 248.276739] ret_fast_syscall+0x0/0x1c
8176 07:36:39.602080 # [ 248.280988] Free path:
8177 07:36:39.602183 # [ 248.283718] rcu_core+0x2dc/0xb14
8178 07:36:39.602286 # [ 248.287568] handle_softirqs+0x15c/0x430
8179 07:36:39.603681 # [ 248.292024] irq_exit+0xac/0xd4
8180 07:36:39.643686 # [ 248.295674] call_with_stack+0x18/0x20
8181 07:36:39.644187 # [ 248.300030] __irq_svc+0x9c/0xb8
8182 07:36:39.644336 # [ 248.303776] _raw_spin_unlock_irqrestore+0x40/0x44
8183 07:36:39.644499 # [ 248.309133] kmem_cache_free+0x1a8/0x3c0
8184 07:36:39.644642 # [ 248.313591] xprt_release+0xac/0x14c
8185 07:36:39.644754 # [ 248.317638] rpc_release_resources_task+0x14/0x70
8186 07:36:39.644860 # [ 248.322898] __rpc_execute+0x1e0/0x5d0
8187 07:36:39.644969 # [ 248.327152] rpc_async_schedule+0x24/0x40
8188 07:36:39.645073 # [ 248.331707] process_one_work+0x1b8/0x450
8189 07:36:39.646994 # [ 248.336260] worker_thread+0x1d4/0x3c4
8190 07:36:39.687042 # [ 248.340512] kthread+0xe8/0x104
8191 07:36:39.688809 # [ 248.344259] ret_from_fork+0x14/0x28
8192 07:36:39.688933 # [ 248.348307] Register r10 information: non-slab/vmalloc memory
8193 07:36:39.688994 # [ 248.354368] Register r11 information: 0-page vmalloc region starting at 0xf0efb000 allocated at dma_common_contiguous_remap+0x74/0x90
8194 07:36:39.689047 # [ 248.366680] Register r12 information: NULL pointer
8195 07:36:39.689097 # [ 248.371735] Process cat (pid: 4618, stack limit = 0xf2898000)
8196 07:36:39.690265 # [ 248.377791] Stack: (0xf2899e20 to 0xf289a000)
8197 07:36:39.730078 # [ 248.382447] 9e20: c1e8a578 c1e8a578 c1e8a578 fffffe44 00000020 c03ca338 f2899e5c c0621f5c
8198 07:36:39.730608 # [ 248.390922] 9e40: 00000020 c16c936c f2899e5c 00000020 b6f1a000 f2899ffc 00000000 00000001
8199 07:36:39.730681 # [ 248.399397] 9e60: c8a92840 c0dfb420 00000022 00000000 f2899ffc 73696854 20736920 65742061
8200 07:36:39.730734 # [ 248.407872] 9e80: 0a2e7473 69685400 73692073 74206120 2e747365 ce6d4da0 c2688338 00000016
8201 07:36:39.730785 # [ 248.416347] 9ea0: c54eb000 00000000 f2899f80 c2688338 f2899f80 c585eb80 004afe38 c0df8658
8202 07:36:39.773766 # [ 248.424822] 9ec0: 00000016 c0df8a3c c0df8920 c5754640 b6db8000 00000016 c383b648 c0892940
8203 07:36:39.774227 # [ 248.433300] 9ee0: c5754640 c08928e4 f2899f80 b6db8000 c8a92840 00000016 c585eb80 c06298d4
8204 07:36:39.774308 # [ 248.441775] 9f00: c5a5adb0 00000000 00000000 00000000 00000000 00000016 b6db8000 0001ffea
8205 07:36:39.774363 # [ 248.450247] 9f20: 00000001 00000000 c5754c40 00000000 00000000 00000000 00000000 00000000
8206 07:36:39.774412 # [ 248.458721] 9f40: 00000000 00000000 00000000 00000000 00000022 ce6d4da0 00000000 c5754640
8207 07:36:39.817128 # [ 248.467196] 9f60: c5754640 00000000 00000000 c03002f0 c8a92840 00000004 004afe38 c0629e30
8208 07:36:39.817787 # [ 248.475670] 9f80: 00000000 00000000 00000000 ce6d4da0 000000c0 00000016 00000016 7ff00000
8209 07:36:39.817988 # [ 248.484143] 9fa0: 00000004 c03000c0 00000016 00000016 00000001 b6db8000 00000016 00000001
8210 07:36:39.818140 # [ 248.492618] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8211 07:36:39.818276 # [ 248.501092] 9fe0: 00000004 beccd788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
8212 07:36:39.818410 # [ 248.509557] Call trace:
8213 07:36:39.860991 # [ 248.509574] usercopy_abort from __check_object_size+0x164/0x310
8214 07:36:39.862420 # [ 248.518683] __check_object_size from do_usercopy_stack+0x358/0x380
8215 07:36:39.862600 # [ 248.525267] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8216 07:36:39.862723 # [ 248.531240] lkdtm_do_action from direct_entry+0x11c/0x140
8217 07:36:39.862830 # [ 248.537008] direct_entry from full_proxy_write+0x5c/0x8c
8218 07:36:39.862933 # [ 248.542678] full_proxy_write from vfs_write+0xbc/0x3cc
8219 07:36:39.863034 # [ 248.548252] vfs_write from ksys_write+0x78/0xf8
8220 07:36:39.864135 # [ 248.553120] ksys_write from ret_fast_syscall+0x0/0x1c
8221 07:36:39.903738 # [ 248.558581] Exception stack(0xf2899fa8 to 0xf2899ff0)
8222 07:36:39.904223 # [ 248.563839] 9fa0: 00000016 00000016 00000001 b6db8000 00000016 00000001
8223 07:36:39.904359 # [ 248.572313] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8224 07:36:39.904472 # [ 248.580884] 9fe0: 00000004 beccd788 b6e7e33b b6df7616
8225 07:36:39.904581 # [ 248.586142] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
8226 07:36:39.904688 # [ 248.592499] ---[ end trace 0000000000000000 ]---
8227 07:36:39.907101 # [ 248.597445] note: cat[4618] exited with irqs disabled
8228 07:36:39.930415 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
8229 07:36:39.930955 ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8230 07:36:39.931126 # timeout set to 45
8231 07:36:39.933894 # selftests: lkdtm: USERCOPY_KERNEL.sh
8232 07:36:40.761365 <6>[ 250.529897] lkdtm: Performing direct entry USERCOPY_KERNEL
8233 07:36:40.761663 <6>[ 250.534565] lkdtm: attempting good copy_to_user from kernel rodata: c197125c
8234 07:36:40.761841 <6>[ 250.541838] lkdtm: attempting bad copy_to_user from kernel text: c059e0ec
8235 07:36:40.761990 <0>[ 250.548856] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2744556, size 4096)!
8236 07:36:40.762137 <4>[ 250.563476] ------------[ cut here ]------------
8237 07:36:40.762271 <2>[ 250.566959] kernel BUG at mm/usercopy.c:102!
8238 07:36:40.764616 <0>[ 250.571514] Internal error: Oops - BUG: 0 [#25] SMP ARM
8239 07:36:40.805085 <4>[ 250.577073] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8240 07:36:40.848166 <4>[ 250.615200] CPU: 0 UID: 0 PID: 4704 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8241 07:36:40.848744 <4>[ 250.624792] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8242 07:36:40.848919 <4>[ 250.630038] Hardware name: STM32 (Device Tree Support)
8243 07:36:40.849070 <4>[ 250.635487] PC is at usercopy_abort+0x98/0x9c
8244 07:36:40.849217 <4>[ 250.640058] LR is at usercopy_abort+0x98/0x9c
8245 07:36:40.849353 <4>[ 250.644714] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
8246 07:36:40.849499 <4>[ 250.651271] sp : f2911e60 ip : 00000000 fp : 004cfe38
8247 07:36:40.851265 <4>[ 250.656721] r10: c585eb80 r9 : f2911f80 r8 : c059f0ec
8248 07:36:40.891698 <4>[ 250.662272] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029e0ec
8249 07:36:40.892330 <4>[ 250.669132] r3 : c8a94640 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8250 07:36:40.892500 <4>[ 250.675891] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8251 07:36:40.892643 <4>[ 250.683356] Control: 10c5387d Table: c5ec406a DAC: 00000051
8252 07:36:40.892782 <1>[ 250.689405] Register r0 information: non-paged memory
8253 07:36:40.892920 <1>[ 250.694666] Register r1 information: NULL pointer
8254 07:36:40.893053 <1>[ 250.699721] Register r2 information: NULL pointer
8255 07:36:40.934936 <1>[ 250.704673] Register r3 information: slab task_struct start c8a94600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8256 07:36:40.935233 <6>[ 250.718351] copy_process+0x1f4/0x1f78
8257 07:36:40.935393 <6>[ 250.722710] kernel_clone+0xac/0x388
8258 07:36:40.935534 <6>[ 250.726765] sys_clone+0x78/0x9c
8259 07:36:40.935669 <6>[ 250.730519] ret_fast_syscall+0x0/0x1c
8260 07:36:40.935802 <4>[ 250.734770] Free path:
8261 07:36:40.935938 <6>[ 250.737500] rcu_core+0x2dc/0xb14
8262 07:36:40.936073 <6>[ 250.741353] handle_softirqs+0x15c/0x430
8263 07:36:40.937918 <6>[ 250.745811] irq_exit+0xac/0xd4
8264 07:36:40.977990 <6>[ 250.749461] call_with_stack+0x18/0x20
8265 07:36:40.978289 <6>[ 250.753819] __irq_svc+0x9c/0xb8
8266 07:36:40.978720 <6>[ 250.757566] unwind_frame+0x40/0x92c
8267 07:36:40.978877 <6>[ 250.761623] arch_stack_walk+0x84/0x100
8268 07:36:40.979016 <6>[ 250.765975] stack_trace_save+0x50/0x78
8269 07:36:40.979150 <6>[ 250.770334] set_track_prepare+0x40/0x74
8270 07:36:40.979284 <6>[ 250.774793] ___slab_alloc+0xd28/0xd7c
8271 07:36:40.979417 <6>[ 250.779153] kmem_cache_alloc_noprof+0x128/0x3a8
8272 07:36:40.979552 <6>[ 250.784316] vm_area_alloc+0x24/0xa0
8273 07:36:40.981478 <6>[ 250.788370] mmap_region+0x394/0xb4c
8274 07:36:40.981690 <6>[ 250.792519] do_mmap+0x358/0x4c4
8275 07:36:41.021249 <6>[ 250.796265] vm_mmap_pgoff+0xf4/0x1b0
8276 07:36:41.021844 <6>[ 250.800421] elf_load+0xa4/0x220
8277 07:36:41.022031 <1>[ 250.804172] Register r4 information: non-paged memory
8278 07:36:41.022176 <1>[ 250.809529] Register r5 information: non-paged memory
8279 07:36:41.022314 <1>[ 250.814884] Register r6 information: non-paged memory
8280 07:36:41.022447 <1>[ 250.820241] Register r7 information: non-paged memory
8281 07:36:41.022578 <1>[ 250.825495] Register r8 information: non-slab/vmalloc memory
8282 07:36:41.064785 <1>[ 250.831456] Register r9 information: 2-page vmalloc region starting at 0xf2910000 allocated at kernel_clone+0xac/0x388
8283 07:36:41.065337 <1>[ 250.842467] Register r10 information: slab kmalloc-192 start c585eb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8284 07:36:41.065512 <6>[ 250.856432] full_proxy_open+0x124/0x24c
8285 07:36:41.065655 <6>[ 250.860883] do_dentry_open+0x144/0x4dc
8286 07:36:41.065791 <6>[ 250.865239] vfs_open+0x2c/0xec
8287 07:36:41.065945 <6>[ 250.868890] path_openat+0x748/0x1198
8288 07:36:41.066085 <6>[ 250.873044] do_filp_open+0x98/0x134
8289 07:36:41.067905 <6>[ 250.877196] do_sys_openat2+0xbc/0xe4
8290 07:36:41.108402 <6>[ 250.881352] sys_openat+0x98/0xd4
8291 07:36:41.108988 <6>[ 250.885206] ret_fast_syscall+0x0/0x1c
8292 07:36:41.109156 <4>[ 250.889455] Free path:
8293 07:36:41.109299 <6>[ 250.892185] nfs_pgio_header_free+0x34/0x48
8294 07:36:41.109434 <6>[ 250.896945] nfs_write_completion+0x60/0x240
8295 07:36:41.109566 <6>[ 250.901699] rpc_free_task+0x34/0x54
8296 07:36:41.109696 <6>[ 250.905858] rpc_async_release+0x24/0x40
8297 07:36:41.109847 <6>[ 250.910312] process_one_work+0x1b8/0x450
8298 07:36:41.109988 <6>[ 250.914872] worker_thread+0x1d4/0x3c4
8299 07:36:41.111788 <6>[ 250.919126] kthread+0xe8/0x104
8300 07:36:41.151499 <6>[ 250.922778] ret_from_fork+0x14/0x28
8301 07:36:41.152081 <1>[ 250.926927] Register r11 information: non-paged memory
8302 07:36:41.152252 <1>[ 250.932286] Register r12 information: NULL pointer
8303 07:36:41.152404 <0>[ 250.937440] Process cat (pid: 4704, stack limit = 0xf2910000)
8304 07:36:41.152547 <0>[ 250.943398] Stack: (0xf2911e60 to 0xf2912000)
8305 07:36:41.152680 <0>[ 250.948055] 1e60: c1e8a578 c1e8a578 c1e8a578 0029e0ec 00001000 c0317008 c059e0ec c06220ec
8306 07:36:41.152817 <0>[ 250.956531] 1e80: 00001000 c16c936c f2911e9c b6f80000 00001000 00000011 f2911f80 c2688350
8307 07:36:41.194851 <0>[ 250.965005] 1ea0: f2911f80 c0dfa660 00000022 00000000 00000010 c56b6000 00000000 c0df8658
8308 07:36:41.195510 <0>[ 250.973479] 1ec0: 00000010 c0df8a3c c0df8920 c5754740 b6e18000 00000010 c383b648 c0892940
8309 07:36:41.195682 <0>[ 250.981954] 1ee0: c5754740 c08928e4 f2911f80 b6e18000 c8a94640 00000010 c585eb80 c06298d4
8310 07:36:41.195826 <0>[ 250.990428] 1f00: c5ec6db8 00000000 00000000 00000000 00000000 00000010 b6e18000 0001fff0
8311 07:36:41.195961 <0>[ 250.998902] 1f20: 00000001 00000000 c5754140 00000000 00000000 00000000 00000000 00000000
8312 07:36:41.238291 <0>[ 251.007375] 1f40: 00000000 00000000 00000000 00000000 00000022 33b12b2b 00000000 c5754740
8313 07:36:41.238865 <0>[ 251.015850] 1f60: c5754740 00000000 00000000 c03002f0 c8a94640 00000004 004cfe38 c0629e30
8314 07:36:41.239035 <0>[ 251.024324] 1f80: 00000000 00000000 00000000 33b12b2b 000000c0 00000010 00000010 7ff00000
8315 07:36:41.239179 <0>[ 251.032898] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e18000 00000010 00000001
8316 07:36:41.239315 <0>[ 251.041373] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
8317 07:36:41.281431 <0>[ 251.049848] 1fe0: 00000004 befa1788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
8318 07:36:41.281729 <0>[ 251.058314] Call trace:
8319 07:36:41.282185 <0>[ 251.058331] usercopy_abort from __check_object_size+0x2f4/0x310
8320 07:36:41.282341 <0>[ 251.067341] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8321 07:36:41.282487 <0>[ 251.074227] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8322 07:36:41.282625 <0>[ 251.080603] lkdtm_do_action from direct_entry+0x11c/0x140
8323 07:36:41.282763 <0>[ 251.086373] direct_entry from full_proxy_write+0x5c/0x8c
8324 07:36:41.284985 <0>[ 251.092142] full_proxy_write from vfs_write+0xbc/0x3cc
8325 07:36:41.325011 <0>[ 251.097617] vfs_write from ksys_write+0x78/0xf8
8326 07:36:41.325829 <0>[ 251.102486] ksys_write from ret_fast_syscall+0x0/0x1c
8327 07:36:41.326038 <0>[ 251.107950] Exception stack(0xf2911fa8 to 0xf2911ff0)
8328 07:36:41.326193 <0>[ 251.113206] 1fa0: 00000010 00000010 00000001 b6e18000 00000010 00000001
8329 07:36:41.326340 <0>[ 251.121679] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
8330 07:36:41.326482 <0>[ 251.130149] 1fe0: 00000004 befa1788 b6ede33b b6e57616
8331 07:36:41.328302 <0>[ 251.135507] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
8332 07:36:41.345564 <4>[ 251.141863] ---[ end trace 0000000000000000 ]---
8333 07:36:41.349017 <6>[ 251.146810] note: cat[4704] exited with irqs disabled
8334 07:36:41.365327 # Segmentation fault
8335 07:36:41.863238 # [ 250.529897] lkdtm: Performing direct entry USERCOPY_KERNEL
8336 07:36:41.863525 # [ 250.534565] lkdtm: attempting good copy_to_user from kernel rodata: c197125c
8337 07:36:41.863751 # [ 250.541838] lkdtm: attempting bad copy_to_user from kernel text: c059e0ec
8338 07:36:41.863964 # [ 250.548856] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2744556, size 4096)!
8339 07:36:41.864193 # [ 250.563476] ------------[ cut here ]------------
8340 07:36:41.864417 # [ 250.566959] kernel BUG at mm/usercopy.c:102!
8341 07:36:41.906170 # [ 250.571514] Internal error: Oops - BUG: 0 [#25] SMP ARM
8342 07:36:41.909728 # [ 250.577073] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8343 07:36:41.950111 # [ 250.615200] CPU: 0 UID: 0 PID: 4704 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8344 07:36:41.950747 # [ 250.624792] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8345 07:36:41.950931 # [ 250.630038] Hardware name: STM32 (Device Tree Support)
8346 07:36:41.951075 # [ 250.635487] PC is at usercopy_abort+0x98/0x9c
8347 07:36:41.951207 # [ 250.640058] LR is at usercopy_abort+0x98/0x9c
8348 07:36:41.951336 # [ 250.644714] pc : [<c16cc5dc>] lr : [<c16cc5dc>] psr: 60080013
8349 07:36:41.951465 # [ 250.651271] sp : f2911e60 ip : 00000000 fp : 004cfe38
8350 07:36:41.954768 # [ 250.656721] r10: c585eb80 r9 : f2911f80 r8 : c059f0ec
8351 07:36:41.994096 # [ 250.662272] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029e0ec
8352 07:36:41.994506 # [ 250.669132] r3 : c8a94640 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8353 07:36:41.994715 # [ 250.675891] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8354 07:36:41.994913 # [ 250.683356] Control: 10c5387d Table: c5ec406a DAC: 00000051
8355 07:36:41.995101 # [ 250.689405] Register r0 information: non-paged memory
8356 07:36:41.995315 # [ 250.694666] Register r1 information: NULL pointer
8357 07:36:41.997973 # [ 250.699721] Register r2 information: NULL pointer
8358 07:36:42.039177 # [ 250.704673] Register r3 information: slab task_struct start c8a94600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8359 07:36:42.039586 # [ 250.718351] copy_process+0x1f4/0x1f78
8360 07:36:42.039765 # [ 250.722710] kernel_clone+0xac/0x388
8361 07:36:42.039915 # [ 250.726765] sys_clone+0x78/0x9c
8362 07:36:42.040063 # [ 250.730519] ret_fast_syscall+0x0/0x1c
8363 07:36:42.040209 # [ 250.734770] Free path:
8364 07:36:42.040361 # [ 250.737500] rcu_core+0x2dc/0xb14
8365 07:36:42.040504 # [ 250.741353] handle_softirqs+0x15c/0x430
8366 07:36:42.040979 # [ 250.745811] irq_exit+0xac/0xd4
8367 07:36:42.081573 # [ 250.749461] call_with_stack+0x18/0x20
8368 07:36:42.083352 # [ 250.753819] __irq_svc+0x9c/0xb8
8369 07:36:42.083597 # [ 250.757566] unwind_frame+0x40/0x92c
8370 07:36:42.083704 # [ 250.761623] arch_stack_walk+0x84/0x100
8371 07:36:42.083757 # [ 250.765975] stack_trace_save+0x50/0x78
8372 07:36:42.083806 # [ 250.770334] set_track_prepare+0x40/0x74
8373 07:36:42.083877 # [ 250.774793] ___slab_alloc+0xd28/0xd7c
8374 07:36:42.083994 # [ 250.779153] kmem_cache_alloc_noprof+0x128/0x3a8
8375 07:36:42.084063 # [ 250.784316] vm_area_alloc+0x24/0xa0
8376 07:36:42.084332 # [ 250.788370] mmap_region+0x394/0xb4c
8377 07:36:42.124864 # [ 250.792519] do_mmap+0x358/0x4c4
8378 07:36:42.125063 # [ 250.796265] vm_mmap_pgoff+0xf4/0x1b0
8379 07:36:42.126315 # [ 250.800421] elf_load+0xa4/0x220
8380 07:36:42.126457 # [ 250.804172] Register r4 information: non-paged memory
8381 07:36:42.126588 # [ 250.809529] Register r5 information: non-paged memory
8382 07:36:42.126666 # [ 250.814884] Register r6 information: non-paged memory
8383 07:36:42.126736 # [ 250.820241] Register r7 information: non-paged memory
8384 07:36:42.126809 # [ 250.825495] Register r8 information: non-slab/vmalloc memory
8385 07:36:42.167293 # [ 250.831456] Register r9 information: 2-page vmalloc region starting at 0xf2910000 allocated at kernel_clone+0xac/0x388
8386 07:36:42.169163 # [ 250.842467] Register r10 information: slab kmalloc-192 start c585eb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8387 07:36:42.169483 # [ 250.856432] full_proxy_open+0x124/0x24c
8388 07:36:42.169972 # [ 250.860883] do_dentry_open+0x144/0x4dc
8389 07:36:42.170136 # [ 250.865239] vfs_open+0x2c/0xec
8390 07:36:42.170270 # [ 250.868890] path_openat+0x748/0x1198
8391 07:36:42.170400 # [ 250.873044] do_filp_open+0x98/0x134
8392 07:36:42.170916 # [ 250.877196] do_sys_openat2+0xbc/0xe4
8393 07:36:42.210465 # [ 250.881352] sys_openat+0x98/0xd4
8394 07:36:42.210757 # [ 250.885206] ret_fast_syscall+0x0/0x1c
8395 07:36:42.211778 # [ 250.889455] Free path:
8396 07:36:42.212467 # [ 250.892185] nfs_pgio_header_free+0x34/0x48
8397 07:36:42.212673 # [ 250.896945] nfs_write_completion+0x60/0x240
8398 07:36:42.212786 # [ 250.901699] rpc_free_task+0x34/0x54
8399 07:36:42.212892 # [ 250.905858] rpc_async_release+0x24/0x40
8400 07:36:42.213019 # [ 250.910312] process_one_work+0x1b8/0x450
8401 07:36:42.213273 # [ 250.914872] worker_thread+0x1d4/0x3c4
8402 07:36:42.213498 # [ 250.919126] kthread+0xe8/0x104
8403 07:36:42.213919 # [ 250.922778] ret_from_fork+0x14/0x28
8404 07:36:42.254278 # [ 250.926927] Register r11 information: non-paged memory
8405 07:36:42.256881 # [ 250.932286] Register r12 information: NULL pointer
8406 07:36:42.257202 # [ 250.937440] Process cat (pid: 4704, stack limit = 0xf2910000)
8407 07:36:42.257507 # [ 250.943398] Stack: (0xf2911e60 to 0xf2912000)
8408 07:36:42.257715 # [ 250.948055] 1e60: c1e8a578 c1e8a578 c1e8a578 0029e0ec 00001000 c0317008 c059e0ec c06220ec
8409 07:36:42.257929 # [ 250.956531] 1e80: 00001000 c16c936c f2911e9c b6f80000 00001000 00000011 f2911f80 c2688350
8410 07:36:42.297571 # [ 250.965005] 1ea0: f2911f80 c0dfa660 00000022 00000000 00000010 c56b6000 00000000 c0df8658
8411 07:36:42.299205 # [ 250.973479] 1ec0: 00000010 c0df8a3c c0df8920 c5754740 b6e18000 00000010 c383b648 c0892940
8412 07:36:42.299657 # [ 250.981954] 1ee0: c5754740 c08928e4 f2911f80 b6e18000 c8a94640 00000010 c585eb80 c06298d4
8413 07:36:42.299851 # [ 250.990428] 1f00: c5ec6db8 00000000 00000000 00000000 00000000 00000010 b6e18000 0001fff0
8414 07:36:42.299996 # [ 250.998902] 1f20: 00000001 00000000 c5754140 00000000 00000000 00000000 00000000 00000000
8415 07:36:42.339657 # [ 251.007375] 1f40: 00000000 00000000 00000000 00000000 00000022 33b12b2b 00000000 c5754740
8416 07:36:42.340190 # [ 251.015850] 1f60: c5754740 00000000 00000000 c03002f0 c8a94640 00000004 004cfe38 c0629e30
8417 07:36:42.340315 # [ 251.024324] 1f80: 00000000 00000000 00000000 33b12b2b 000000c0 00000010 00000010 7ff00000
8418 07:36:42.340431 # [ 251.032898] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e18000 00000010 00000001
8419 07:36:42.340543 # [ 251.041373] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
8420 07:36:42.343702 # [ 251.049848] 1fe0: 00000004 befa1788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
8421 07:36:42.384428 # [ 251.058314] Call trace:
8422 07:36:42.386578 # [ 251.058331] usercopy_abort from __check_object_size+0x2f4/0x310
8423 07:36:42.386762 # [ 251.067341] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8424 07:36:42.386886 # [ 251.074227] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8425 07:36:42.387001 # [ 251.080603] lkdtm_do_action from direct_entry+0x11c/0x140
8426 07:36:42.387106 # [ 251.086373] direct_entry from full_proxy_write+0x5c/0x8c
8427 07:36:42.387217 # [ 251.092142] full_proxy_write from vfs_write+0xbc/0x3cc
8428 07:36:42.389335 # [ 251.097617] vfs_write from ksys_write+0x78/0xf8
8429 07:36:42.427428 # [ 251.102486] ksys_write from ret_fast_syscall+0x0/0x1c
8430 07:36:42.429250 # [ 251.107950] Exception stack(0xf2911fa8 to 0xf2911ff0)
8431 07:36:42.429542 # [ 251.113206] 1fa0: 00000010 00000010 00000001 b6e18000 00000010 00000001
8432 07:36:42.429734 # [ 251.121679] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
8433 07:36:42.430338 # [ 251.130149] 1fe0: 00000004 befa1788 b6ede33b b6e57616
8434 07:36:42.430505 # [ 251.135507] Code: e98d4001 e30805c0 e34c01ea ebfff356 (e7f001f2)
8435 07:36:42.431535 # [ 251.141863] ---[ end trace 0000000000000000 ]---
8436 07:36:42.452463 # [ 251.146810] note: cat[4704] exited with irqs disabled
8437 07:36:42.453112 # USERCOPY_KERNEL: saw 'call trace:': ok
8438 07:36:42.455782 ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh
8439 07:36:42.483975 # timeout set to 45
8440 07:36:42.484267 # selftests: lkdtm: STACKLEAK_ERASING.sh
8441 07:36:43.381846 <6>[ 253.174500] lkdtm: Performing direct entry STACKLEAK_ERASING
8442 07:36:43.384796 <3>[ 253.179206] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8443 07:36:43.672585 # [ 253.174500] lkdtm: Performing direct entry STACKLEAK_ERASING
8444 07:36:43.675861 # [ 253.179206] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8445 07:36:43.739569 # STACKLEAK_ERASING: saw 'XFAIL': [SKIP]
8446 07:36:43.803806 ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP
8447 07:36:43.954107 # timeout set to 45
8448 07:36:43.954373 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8449 07:36:44.815593 <6>[ 254.586797] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8450 07:36:44.815881 <6>[ 254.592038] lkdtm: Calling matched prototype ...
8451 07:36:44.816041 <6>[ 254.596392] lkdtm: Calling mismatched prototype ...
8452 07:36:44.816187 <3>[ 254.601552] lkdtm: FAIL: survived mismatched prototype function call!
8453 07:36:44.818615 <4>[ 254.608215] lkdtm: This is probably expected, since this kernel (6.12.0-rc2-next-20241010 armv7l) was built *without* CONFIG_CFI_CLANG=y
8454 07:36:45.135410 # [ 254.586797] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8455 07:36:45.136098 # [ 254.592038] lkdtm: Calling matched prototype ...
8456 07:36:45.136268 # [ 254.596392] lkdtm: Calling mismatched prototype ...
8457 07:36:45.136390 # [ 254.601552] lkdtm: FAIL: survived mismatched prototype function call!
8458 07:36:45.138674 # [ 254.608215] lkdtm: This is probably expected, since this kernel (6.12.0-rc2-next-20241010 armv7l) was built *without* CONFIG_CFI_CLANG=y
8459 07:36:45.202457 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8460 07:36:45.266787 not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8461 07:36:45.394500 # timeout set to 45
8462 07:36:45.394768 # selftests: lkdtm: CFI_BACKWARD.sh
8463 07:36:46.298632 <6>[ 256.080629] lkdtm: Performing direct entry CFI_BACKWARD
8464 07:36:46.299138 <6>[ 256.084850] lkdtm: Attempting unchecked stack return address redirection ...
8465 07:36:46.299309 <4>[ 256.092215] lkdtm: Eek: return address mismatch! 0000000d != c16d9414
8466 07:36:46.301726 <3>[ 256.099029] lkdtm: FAIL: stack return address manipulation failed!
8467 07:36:46.613545 # [ 256.080629] lkdtm: Performing direct entry CFI_BACKWARD
8468 07:36:46.613866 # [ 256.084850] lkdtm: Attempting unchecked stack return address redirection ...
8469 07:36:46.614042 # [ 256.092215] lkdtm: Eek: return address mismatch! 0000000d != c16d9414
8470 07:36:46.616816 # [ 256.099029] lkdtm: FAIL: stack return address manipulation failed!
8471 07:36:46.688264 # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL]
8472 07:36:46.751463 not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1
8473 07:36:46.863776 # timeout set to 45
8474 07:36:46.879869 # selftests: lkdtm: FORTIFY_STRSCPY.sh
8475 07:36:47.801251 <6>[ 257.577319] lkdtm: Performing direct entry FORTIFY_STRSCPY
8476 07:36:47.801444 <4>[ 257.581888] ------------[ cut here ]------------
8477 07:36:47.801529 <4>[ 257.587293] WARNING: CPU: 0 PID: 4926 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8478 07:36:47.801611 <4>[ 257.595694] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8479 07:36:47.844647 <4>[ 257.602762] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8480 07:36:47.844898 <4>[ 257.641116] CPU: 0 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8481 07:36:47.845028 <4>[ 257.650429] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8482 07:36:47.847809 <4>[ 257.655676] Hardware name: STM32 (Device Tree Support)
8483 07:36:47.887749 <4>[ 257.661125] Call trace:
8484 07:36:47.888244 <4>[ 257.661140] unwind_backtrace from show_stack+0x18/0x1c
8485 07:36:47.888381 <4>[ 257.669446] show_stack from dump_stack_lvl+0xa8/0xb8
8486 07:36:47.888495 <4>[ 257.674717] dump_stack_lvl from __warn+0x84/0x134
8487 07:36:47.888601 <4>[ 257.679796] __warn from warn_slowpath_fmt+0x12c/0x198
8488 07:36:47.888706 <4>[ 257.685176] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8489 07:36:47.888809 <4>[ 257.691366] __fortify_report from __fortify_panic+0x8/0xc
8490 07:36:47.891149 <4>[ 257.697150] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8491 07:36:47.931124 <4>[ 257.703638] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8492 07:36:47.931621 <4>[ 257.710014] lkdtm_do_action from direct_entry+0x11c/0x140
8493 07:36:47.931756 <4>[ 257.715781] direct_entry from full_proxy_write+0x5c/0x8c
8494 07:36:47.931874 <4>[ 257.721450] full_proxy_write from vfs_write+0xbc/0x3cc
8495 07:36:47.931987 <4>[ 257.727026] vfs_write from ksys_write+0x78/0xf8
8496 07:36:47.932094 <4>[ 257.731894] ksys_write from ret_fast_syscall+0x0/0x1c
8497 07:36:47.932205 <4>[ 257.737357] Exception stack(0xf2a61fa8 to 0xf2a61ff0)
8498 07:36:47.974480 <4>[ 257.742618] 1fa0: 00000010 00000010 00000001 b6db8000 00000010 00000001
8499 07:36:47.974980 <4>[ 257.751092] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8500 07:36:47.975119 <4>[ 257.759562] 1fe0: 00000004 be99b788 b6e7e33b b6df7616
8501 07:36:47.975240 <4>[ 257.765482] ---[ end trace 0000000000000000 ]---
8502 07:36:47.975353 <4>[ 257.770008] ------------[ cut here ]------------
8503 07:36:47.975464 <2>[ 257.774779] kernel BUG at lib/string_helpers.c:1040!
8504 07:36:47.975570 <0>[ 257.779941] Internal error: Oops - BUG: 0 [#26] SMP ARM
8505 07:36:48.018071 <4>[ 257.785511] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8506 07:36:48.021197 <4>[ 257.823652] CPU: 0 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8507 07:36:48.061159 <4>[ 257.833258] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8508 07:36:48.061654 <4>[ 257.838404] Hardware name: STM32 (Device Tree Support)
8509 07:36:48.061790 <4>[ 257.843852] PC is at __fortify_panic+0x8/0xc
8510 07:36:48.061935 <4>[ 257.848425] LR is at __fortify_report+0x8c/0xd4
8511 07:36:48.062050 <4>[ 257.853191] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
8512 07:36:48.062163 <4>[ 257.859748] sp : f2a61e88 ip : 00000000 fp : 004afe38
8513 07:36:48.062274 <4>[ 257.865299] r10: c569c400 r9 : f2a61f80 r8 : c26883c4
8514 07:36:48.064754 <4>[ 257.870748] r7 : f2a61f80 r6 : 00000000 r5 : 00000000 r4 : c8f821c0
8515 07:36:48.104531 <4>[ 257.877607] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : ef6a5484
8516 07:36:48.105030 <4>[ 257.884466] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8517 07:36:48.105168 <4>[ 257.891834] Control: 10c5387d Table: c549006a DAC: 00000051
8518 07:36:48.105284 <1>[ 257.897884] Register r0 information: non-slab/vmalloc memory
8519 07:36:48.105391 <1>[ 257.903852] Register r1 information: NULL pointer
8520 07:36:48.105497 <1>[ 257.908808] Register r2 information: NULL pointer
8521 07:36:48.147910 <1>[ 257.913760] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8522 07:36:48.148412 <6>[ 257.927539] copy_process+0x1f4/0x1f78
8523 07:36:48.148551 <6>[ 257.931804] kernel_clone+0xac/0x388
8524 07:36:48.148670 <6>[ 257.935861] sys_clone+0x78/0x9c
8525 07:36:48.148782 <6>[ 257.939613] ret_fast_syscall+0x0/0x1c
8526 07:36:48.148889 <4>[ 257.943964] Free path:
8527 07:36:48.149001 <6>[ 257.946695] rcu_core+0x2dc/0xb14
8528 07:36:48.149105 <6>[ 257.950548] handle_softirqs+0x15c/0x430
8529 07:36:48.149213 <6>[ 257.955006] irq_exit+0xac/0xd4
8530 07:36:48.151253 <6>[ 257.958656] call_with_stack+0x18/0x20
8531 07:36:48.191947 <6>[ 257.962914] __irq_svc+0x9c/0xb8
8532 07:36:48.192239 <6>[ 257.966661] nfs_access_get_cached+0x44/0x298
8533 07:36:48.192637 <6>[ 257.971515] nfs_do_access+0x6c/0x23c
8534 07:36:48.192761 <6>[ 257.975764] nfs_permission+0xa0/0x1a0
8535 07:36:48.192872 <6>[ 257.980013] inode_permission+0xd4/0x188
8536 07:36:48.192977 <6>[ 257.984465] link_path_walk.part.0.constprop.0+0x98/0x38c
8537 07:36:48.193088 <6>[ 257.990427] path_lookupat+0x3c/0x1a4
8538 07:36:48.193191 <6>[ 257.994678] filename_lookup+0xc0/0x190
8539 07:36:48.193292 <6>[ 257.999030] vfs_statx+0x78/0xe8
8540 07:36:48.194539 <6>[ 258.002781] do_statx+0x74/0xb4
8541 07:36:48.234535 <6>[ 258.006432] sys_statx+0x78/0xf4
8542 07:36:48.234945 <6>[ 258.010182] ret_fast_syscall+0x0/0x1c
8543 07:36:48.235334 <1>[ 258.014431] Register r4 information: slab kmalloc-64 start c8f82180 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8544 07:36:48.235460 <6>[ 258.028503] kstrdup+0x38/0x64
8545 07:36:48.235567 <6>[ 258.032154] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8546 07:36:48.235679 <6>[ 258.037010] lkdtm_do_action+0x24/0x4c
8547 07:36:48.235787 <6>[ 258.041361] direct_entry+0x11c/0x140
8548 07:36:48.238026 <6>[ 258.045510] full_proxy_write+0x5c/0x8c
8549 07:36:48.277799 <6>[ 258.049861] vfs_write+0xbc/0x3cc
8550 07:36:48.278189 <6>[ 258.053718] ksys_write+0x78/0xf8
8551 07:36:48.278517 <6>[ 258.057563] ret_fast_syscall+0x0/0x1c
8552 07:36:48.278602 <4>[ 258.061812] Free path:
8553 07:36:48.278672 <6>[ 258.064542] rcu_core+0x2dc/0xb14
8554 07:36:48.278747 <6>[ 258.068392] handle_softirqs+0x15c/0x430
8555 07:36:48.278817 <6>[ 258.072847] irq_exit+0xac/0xd4
8556 07:36:48.278880 <6>[ 258.076497] call_with_stack+0x18/0x20
8557 07:36:48.278949 <6>[ 258.080854] __irq_svc+0x9c/0xb8
8558 07:36:48.279019 <6>[ 258.084601] unwind_frame+0x98/0x92c
8559 07:36:48.281338 <6>[ 258.088658] arch_stack_walk+0x84/0x100
8560 07:36:48.321650 <6>[ 258.093010] stack_trace_save+0x50/0x78
8561 07:36:48.322293 <6>[ 258.097469] set_track_prepare+0x40/0x74
8562 07:36:48.322547 <6>[ 258.101927] ___slab_alloc+0xd28/0xd7c
8563 07:36:48.322618 <6>[ 258.106185] kmem_cache_alloc_node_noprof+0x12c/0x3a8
8564 07:36:48.322686 <6>[ 258.111750] kmalloc_reserve+0x94/0xfc
8565 07:36:48.322762 <6>[ 258.116007] __alloc_skb+0xa4/0x184
8566 07:36:48.322827 <6>[ 258.120060] tcp_stream_alloc_skb+0x24/0x130
8567 07:36:48.322902 <6>[ 258.124823] tcp_sendmsg_locked+0x40c/0xdd8
8568 07:36:48.322969 <6>[ 258.129581] tcp_sendmsg+0x30/0x44
8569 07:36:48.325025 <1>[ 258.133534] Register r5 information: NULL pointer
8570 07:36:48.364631 <1>[ 258.138489] Register r6 information: NULL pointer
8571 07:36:48.365238 <1>[ 258.143442] Register r7 information: 2-page vmalloc region starting at 0xf2a60000 allocated at kernel_clone+0xac/0x388
8572 07:36:48.365478 <1>[ 258.154452] Register r8 information: non-slab/vmalloc memory
8573 07:36:48.365558 <1>[ 258.160413] Register r9 information: 2-page vmalloc region starting at 0xf2a60000 allocated at kernel_clone+0xac/0x388
8574 07:36:48.408187 <1>[ 258.171418] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8575 07:36:48.408839 <6>[ 258.185379] full_proxy_open+0x124/0x24c
8576 07:36:48.408974 <6>[ 258.189831] do_dentry_open+0x144/0x4dc
8577 07:36:48.409084 <6>[ 258.194186] vfs_open+0x2c/0xec
8578 07:36:48.409168 <6>[ 258.197837] path_openat+0x748/0x1198
8579 07:36:48.409234 <6>[ 258.202088] do_filp_open+0x98/0x134
8580 07:36:48.409310 <6>[ 258.206138] do_sys_openat2+0xbc/0xe4
8581 07:36:48.409376 <6>[ 258.210393] sys_openat+0x98/0xd4
8582 07:36:48.409451 <6>[ 258.214145] ret_fast_syscall+0x0/0x1c
8583 07:36:48.409517 <4>[ 258.218494] Free path:
8584 07:36:48.411517 <6>[ 258.221225] nfs_pgio_header_free+0x34/0x48
8585 07:36:48.451739 <6>[ 258.225884] nfs_write_completion+0x60/0x240
8586 07:36:48.452282 <6>[ 258.230737] rpc_free_task+0x34/0x54
8587 07:36:48.452387 <6>[ 258.234794] rpc_async_release+0x24/0x40
8588 07:36:48.452454 <6>[ 258.239249] process_one_work+0x1b8/0x450
8589 07:36:48.452529 <6>[ 258.243805] worker_thread+0x1d4/0x3c4
8590 07:36:48.452599 <6>[ 258.248058] kthread+0xe8/0x104
8591 07:36:48.452662 <6>[ 258.251806] ret_from_fork+0x14/0x28
8592 07:36:48.452735 <1>[ 258.255854] Register r11 information: non-paged memory
8593 07:36:48.454818 <1>[ 258.261311] Register r12 information: NULL pointer
8594 07:36:48.494748 <0>[ 258.266365] Process cat (pid: 4926, stack limit = 0xf2a60000)
8595 07:36:48.495206 <0>[ 258.272422] Stack: (0xf2a61e88 to 0xf2a62000)
8596 07:36:48.495291 <0>[ 258.277077] 1e80: c8f821c0 c0dfb764 004afe38 683ca338 6f6c6c65 00000021
8597 07:36:48.495361 <0>[ 258.285553] 1ea0: 6f6f6600 00000000 00000000 930c36d7 f2a61f80 00000010 c5909000 c0df8658
8598 07:36:48.495436 <0>[ 258.294027] 1ec0: 00000010 c0df8a3c c0df8920 c568a540 b6db8000 00000010 c383b648 c0892940
8599 07:36:48.498087 <0>[ 258.302502] 1ee0: c568a540 c08928e4 f2a61f80 b6db8000 c8a91e40 00000010 c569c400 c06298d4
8600 07:36:48.538555 <0>[ 258.310976] 1f00: c5492db0 00000000 00000000 00000000 00000000 00000010 b6db8000 0001fff0
8601 07:36:48.538783 <0>[ 258.319449] 1f20: 00000001 00000000 c568a040 00000000 00000000 00000000 00000000 00000000
8602 07:36:48.538855 <0>[ 258.327923] 1f40: 00000000 00000000 00000000 00000000 00000022 930c36d7 00000000 c568a540
8603 07:36:48.538922 <0>[ 258.336397] 1f60: c568a540 00000000 00000000 c03002f0 c8a91e40 00000004 004afe38 c0629e30
8604 07:36:48.541856 <0>[ 258.344872] 1f80: 00000000 00000000 00000000 930c36d7 000000c0 00000010 00000010 7ff00000
8605 07:36:48.581520 <0>[ 258.353346] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6db8000 00000010 00000001
8606 07:36:48.582016 <0>[ 258.361821] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8607 07:36:48.582136 <0>[ 258.370296] 1fe0: 00000004 be99b788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
8608 07:36:48.582206 <0>[ 258.378761] Call trace:
8609 07:36:48.582272 <0>[ 258.378780] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8610 07:36:48.582351 <0>[ 258.388093] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8611 07:36:48.624961 <0>[ 258.394471] lkdtm_do_action from direct_entry+0x11c/0x140
8612 07:36:48.625475 <0>[ 258.400240] direct_entry from full_proxy_write+0x5c/0x8c
8613 07:36:48.625561 <0>[ 258.405909] full_proxy_write from vfs_write+0xbc/0x3cc
8614 07:36:48.625628 <0>[ 258.411484] vfs_write from ksys_write+0x78/0xf8
8615 07:36:48.625704 <0>[ 258.416353] ksys_write from ret_fast_syscall+0x0/0x1c
8616 07:36:48.625771 <0>[ 258.421713] Exception stack(0xf2a61fa8 to 0xf2a61ff0)
8617 07:36:48.625863 <0>[ 258.427070] 1fa0: 00000010 00000010 00000001 b6db8000 00000010 00000001
8618 07:36:48.662241 <0>[ 258.435545] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8619 07:36:48.662746 <0>[ 258.444015] 1fe0: 00000004 be99b788 b6e7e33b b6df7616
8620 07:36:48.662840 <0>[ 258.449373] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
8621 07:36:48.662910 <4>[ 258.455730] ---[ end trace 0000000000000000 ]---
8622 07:36:48.665696 <6>[ 258.460677] note: cat[4926] exited with irqs disabled
8623 07:36:48.681468 # Segmentation fault
8624 07:36:49.254449 # [ 257.577319] lkdtm: Performing direct entry FORTIFY_STRSCPY
8625 07:36:49.254755 # [ 257.581888] ------------[ cut here ]------------
8626 07:36:49.254921 # [ 257.587293] WARNING: CPU: 0 PID: 4926 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8627 07:36:49.255061 # [ 257.595694] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8628 07:36:49.297556 # [ 257.602762] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8629 07:36:49.297952 # [ 257.641116] CPU: 0 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8630 07:36:49.298127 # [ 257.650429] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8631 07:36:49.300305 # [ 257.655676] Hardware name: STM32 (Device Tree Support)
8632 07:36:49.340424 # [ 257.661125] Call trace:
8633 07:36:49.341040 # [ 257.661140] unwind_backtrace from show_stack+0x18/0x1c
8634 07:36:49.341212 # [ 257.669446] show_stack from dump_stack_lvl+0xa8/0xb8
8635 07:36:49.341358 # [ 257.674717] dump_stack_lvl from __warn+0x84/0x134
8636 07:36:49.341493 # [ 257.679796] __warn from warn_slowpath_fmt+0x12c/0x198
8637 07:36:49.341626 # [ 257.685176] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8638 07:36:49.341760 # [ 257.691366] __fortify_report from __fortify_panic+0x8/0xc
8639 07:36:49.343684 # [ 257.697150] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8640 07:36:49.383790 # [ 257.703638] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8641 07:36:49.384433 # [ 257.710014] lkdtm_do_action from direct_entry+0x11c/0x140
8642 07:36:49.384606 # [ 257.715781] direct_entry from full_proxy_write+0x5c/0x8c
8643 07:36:49.384750 # [ 257.721450] full_proxy_write from vfs_write+0xbc/0x3cc
8644 07:36:49.384887 # [ 257.727026] vfs_write from ksys_write+0x78/0xf8
8645 07:36:49.385019 # [ 257.731894] ksys_write from ret_fast_syscall+0x0/0x1c
8646 07:36:49.385153 # [ 257.737357] Exception stack(0xf2a61fa8 to 0xf2a61ff0)
8647 07:36:49.386960 # [ 257.742618] 1fa0: 00000010 00000010 00000001 b6db8000 00000010 00000001
8648 07:36:49.427762 # [ 257.751092] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8649 07:36:49.428219 # [ 257.759562] 1fe0: 00000004 be99b788 b6e7e33b b6df7616
8650 07:36:49.428395 # [ 257.765482] ---[ end trace 0000000000000000 ]---
8651 07:36:49.428537 # [ 257.770008] ------------[ cut here ]------------
8652 07:36:49.428672 # [ 257.774779] kernel BUG at lib/string_helpers.c:1040!
8653 07:36:49.428806 # [ 257.779941] Internal error: Oops - BUG: 0 [#26] SMP ARM
8654 07:36:49.470639 # [ 257.785511] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8655 07:36:49.470936 # [ 257.823652] CPU: 0 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8656 07:36:49.473760 # [ 257.833258] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8657 07:36:49.513998 # [ 257.838404] Hardware name: STM32 (Device Tree Support)
8658 07:36:49.514588 # [ 257.843852] PC is at __fortify_panic+0x8/0xc
8659 07:36:49.514831 # [ 257.848425] LR is at __fortify_report+0x8c/0xd4
8660 07:36:49.515034 # [ 257.853191] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
8661 07:36:49.515197 # [ 257.859748] sp : f2a61e88 ip : 00000000 fp : 004afe38
8662 07:36:49.515340 # [ 257.865299] r10: c569c400 r9 : f2a61f80 r8 : c26883c4
8663 07:36:49.515539 # [ 257.870748] r7 : f2a61f80 r6 : 00000000 r5 : 00000000 r4 : c8f821c0
8664 07:36:49.557094 # [ 257.877607] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : ef6a5484
8665 07:36:49.557684 # [ 257.884466] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8666 07:36:49.557944 # [ 257.891834] Control: 10c5387d Table: c549006a DAC: 00000051
8667 07:36:49.558099 # [ 257.897884] Register r0 information: non-slab/vmalloc memory
8668 07:36:49.558293 # [ 257.903852] Register r1 information: NULL pointer
8669 07:36:49.558452 # [ 257.908808] Register r2 information: NULL pointer
8670 07:36:49.600514 # [ 257.913760] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8671 07:36:49.600926 # [ 257.927539] copy_process+0x1f4/0x1f78
8672 07:36:49.601361 # [ 257.931804] kernel_clone+0xac/0x388
8673 07:36:49.601516 # [ 257.935861] sys_clone+0x78/0x9c
8674 07:36:49.601654 # [ 257.939613] ret_fast_syscall+0x0/0x1c
8675 07:36:49.601954 # [ 257.943964] Free path:
8676 07:36:49.602144 # [ 257.946695] rcu_core+0x2dc/0xb14
8677 07:36:49.602282 # [ 257.950548] handle_softirqs+0x15c/0x430
8678 07:36:49.602416 # [ 257.955006] irq_exit+0xac/0xd4
8679 07:36:49.602553 # [ 257.958656] call_with_stack+0x18/0x20
8680 07:36:49.602685 # [ 257.962914] __irq_svc+0x9c/0xb8
8681 07:36:49.643888 # [ 257.966661] nfs_access_get_cached+0x44/0x298
8682 07:36:49.644208 # [ 257.971515] nfs_do_access+0x6c/0x23c
8683 07:36:49.644638 # [ 257.975764] nfs_permission+0xa0/0x1a0
8684 07:36:49.644797 # [ 257.980013] inode_permission+0xd4/0x188
8685 07:36:49.644946 # [ 257.984465] link_path_walk.part.0.constprop.0+0x98/0x38c
8686 07:36:49.645097 # [ 257.990427] path_lookupat+0x3c/0x1a4
8687 07:36:49.645241 # [ 257.994678] filename_lookup+0xc0/0x190
8688 07:36:49.645374 # [ 257.999030] vfs_statx+0x78/0xe8
8689 07:36:49.645506 # [ 258.002781] do_statx+0x74/0xb4
8690 07:36:49.645638 # [ 258.006432] sys_statx+0x78/0xf4
8691 07:36:49.647508 # [ 258.010182] ret_fast_syscall+0x0/0x1c
8692 07:36:49.688149 # [ 258.014431] Register r4 information: slab kmalloc-64 start c8f82180 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8693 07:36:49.688441 # [ 258.028503] kstrdup+0x38/0x64
8694 07:36:49.688599 # [ 258.032154] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8695 07:36:49.688740 # [ 258.037010] lkdtm_do_action+0x24/0x4c
8696 07:36:49.688873 # [ 258.041361] direct_entry+0x11c/0x140
8697 07:36:49.689005 # [ 258.045510] full_proxy_write+0x5c/0x8c
8698 07:36:49.689136 # [ 258.049861] vfs_write+0xbc/0x3cc
8699 07:36:49.690426 # [ 258.053718] ksys_write+0x78/0xf8
8700 07:36:49.730735 # [ 258.057563] ret_fast_syscall+0x0/0x1c
8701 07:36:49.731059 # [ 258.061812] Free path:
8702 07:36:49.731514 # [ 258.064542] rcu_core+0x2dc/0xb14
8703 07:36:49.731678 # [ 258.068392] handle_softirqs+0x15c/0x430
8704 07:36:49.731822 # [ 258.072847] irq_exit+0xac/0xd4
8705 07:36:49.731956 # [ 258.076497] call_with_stack+0x18/0x20
8706 07:36:49.732090 # [ 258.080854] __irq_svc+0x9c/0xb8
8707 07:36:49.732223 # [ 258.084601] unwind_frame+0x98/0x92c
8708 07:36:49.732355 # [ 258.088658] arch_stack_walk+0x84/0x100
8709 07:36:49.732489 # [ 258.093010] stack_trace_save+0x50/0x78
8710 07:36:49.733743 # [ 258.097469] set_track_prepare+0x40/0x74
8711 07:36:49.773991 # [ 258.101927] ___slab_alloc+0xd28/0xd7c
8712 07:36:49.774685 # [ 258.106185] kmem_cache_alloc_node_noprof+0x12c/0x3a8
8713 07:36:49.774857 # [ 258.111750] kmalloc_reserve+0x94/0xfc
8714 07:36:49.775017 # [ 258.116007] __alloc_skb+0xa4/0x184
8715 07:36:49.775159 # [ 258.120060] tcp_stream_alloc_skb+0x24/0x130
8716 07:36:49.775290 # [ 258.124823] tcp_sendmsg_locked+0x40c/0xdd8
8717 07:36:49.775425 # [ 258.129581] tcp_sendmsg+0x30/0x44
8718 07:36:49.775554 # [ 258.133534] Register r5 information: NULL pointer
8719 07:36:49.775688 # [ 258.138489] Register r6 information: NULL pointer
8720 07:36:49.817539 # [ 258.143442] Register r7 information: 2-page vmalloc region starting at 0xf2a60000 allocated at kernel_clone+0xac/0x388
8721 07:36:49.817864 # [ 258.154452] Register r8 information: non-slab/vmalloc memory
8722 07:36:49.818047 # [ 258.160413] Register r9 information: 2-page vmalloc region starting at 0xf2a60000 allocated at kernel_clone+0xac/0x388
8723 07:36:49.818198 # [ 258.171418] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8724 07:36:49.820679 # [ 258.185379] full_proxy_open+0x124/0x24c
8725 07:36:49.860941 # [ 258.189831] do_dentry_open+0x144/0x4dc
8726 07:36:49.861600 # [ 258.194186] vfs_open+0x2c/0xec
8727 07:36:49.861774 # [ 258.197837] path_openat+0x748/0x1198
8728 07:36:49.861957 # [ 258.202088] do_filp_open+0x98/0x134
8729 07:36:49.862110 # [ 258.206138] do_sys_openat2+0xbc/0xe4
8730 07:36:49.862257 # [ 258.210393] sys_openat+0x98/0xd4
8731 07:36:49.862391 # [ 258.214145] ret_fast_syscall+0x0/0x1c
8732 07:36:49.862520 # [ 258.218494] Free path:
8733 07:36:49.862654 # [ 258.221225] nfs_pgio_header_free+0x34/0x48
8734 07:36:49.862782 # [ 258.225884] nfs_write_completion+0x60/0x240
8735 07:36:49.864124 # [ 258.230737] rpc_free_task+0x34/0x54
8736 07:36:49.904318 # [ 258.234794] rpc_async_release+0x24/0x40
8737 07:36:49.905001 # [ 258.239249] process_one_work+0x1b8/0x450
8738 07:36:49.905170 # [ 258.243805] worker_thread+0x1d4/0x3c4
8739 07:36:49.905328 # [ 258.248058] kthread+0xe8/0x104
8740 07:36:49.905471 # [ 258.251806] ret_from_fork+0x14/0x28
8741 07:36:49.905605 # [ 258.255854] Register r11 information: non-paged memory
8742 07:36:49.905741 # [ 258.261311] Register r12 information: NULL pointer
8743 07:36:49.905915 # [ 258.266365] Process cat (pid: 4926, stack limit = 0xf2a60000)
8744 07:36:49.907675 # [ 258.272422] Stack: (0xf2a61e88 to 0xf2a62000)
8745 07:36:49.947301 # [ 258.277077] 1e80: c8f821c0 c0dfb764 004afe38 683ca338 6f6c6c65 00000021
8746 07:36:49.947911 # [ 258.285553] 1ea0: 6f6f6600 00000000 00000000 930c36d7 f2a61f80 00000010 c5909000 c0df8658
8747 07:36:49.948097 # [ 258.294027] 1ec0: 00000010 c0df8a3c c0df8920 c568a540 b6db8000 00000010 c383b648 c0892940
8748 07:36:49.948262 # [ 258.302502] 1ee0: c568a540 c08928e4 f2a61f80 b6db8000 c8a91e40 00000010 c569c400 c06298d4
8749 07:36:49.948416 # [ 258.310976] 1f00: c5492db0 00000000 00000000 00000000 00000000 00000010 b6db8000 0001fff0
8750 07:36:49.991106 # [ 258.319449] 1f20: 00000001 00000000 c568a040 00000000 00000000 00000000 00000000 00000000
8751 07:36:49.991726 # [ 258.327923] 1f40: 00000000 00000000 00000000 00000000 00000022 930c36d7 00000000 c568a540
8752 07:36:49.991909 # [ 258.336397] 1f60: c568a540 00000000 00000000 c03002f0 c8a91e40 00000004 004afe38 c0629e30
8753 07:36:49.992061 # [ 258.344872] 1f80: 00000000 00000000 00000000 930c36d7 000000c0 00000010 00000010 7ff00000
8754 07:36:49.992208 # [ 258.353346] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6db8000 00000010 00000001
8755 07:36:50.034449 # [ 258.361821] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8756 07:36:50.035113 # [ 258.370296] 1fe0: 00000004 be99b788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
8757 07:36:50.035310 # [ 258.378761] Call trace:
8758 07:36:50.035463 # [ 258.378780] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8759 07:36:50.035607 # [ 258.388093] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8760 07:36:50.035739 # [ 258.394471] lkdtm_do_action from direct_entry+0x11c/0x140
8761 07:36:50.035876 # [ 258.400240] direct_entry from full_proxy_write+0x5c/0x8c
8762 07:36:50.037412 # [ 258.405909] full_proxy_write from vfs_write+0xbc/0x3cc
8763 07:36:50.077697 # [ 258.411484] vfs_write from ksys_write+0x78/0xf8
8764 07:36:50.078343 # [ 258.416353] ksys_write from ret_fast_syscall+0x0/0x1c
8765 07:36:50.078522 # [ 258.421713] Exception stack(0xf2a61fa8 to 0xf2a61ff0)
8766 07:36:50.078677 # [ 258.427070] 1fa0: 00000010 00000010 00000001 b6db8000 00000010 00000001
8767 07:36:50.078825 # [ 258.435545] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
8768 07:36:50.078960 # [ 258.444015] 1fe0: 00000004 be99b788 b6e7e33b b6df7616
8769 07:36:50.080939 # [ 258.449373] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
8770 07:36:50.114235 # [ 258.455730] ---[ end trace 0000000000000000 ]---
8771 07:36:50.114807 # [ 258.460677] note: cat[4926] exited with irqs disabled
8772 07:36:50.114982 # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok
8773 07:36:50.115135 ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh
8774 07:36:50.115282 # timeout set to 45
8775 07:36:50.117729 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8776 07:36:50.833576 <6>[ 260.609249] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8777 07:36:50.833891 <6>[ 260.614070] lkdtm: trying to strcmp() past the end of a struct
8778 07:36:50.834058 <4>[ 260.620634] ------------[ cut here ]------------
8779 07:36:50.834202 <4>[ 260.625037] WARNING: CPU: 1 PID: 5012 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8780 07:36:50.834348 <4>[ 260.633828] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8781 07:36:50.876639 <4>[ 260.641395] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8782 07:36:50.876942 <4>[ 260.679457] CPU: 1 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8783 07:36:50.879744 <4>[ 260.688974] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8784 07:36:50.919952 <4>[ 260.694226] Hardware name: STM32 (Device Tree Support)
8785 07:36:50.920623 <4>[ 260.699678] Call trace:
8786 07:36:50.920800 <4>[ 260.699696] unwind_backtrace from show_stack+0x18/0x1c
8787 07:36:50.920997 <4>[ 260.708003] show_stack from dump_stack_lvl+0xa8/0xb8
8788 07:36:50.921149 <4>[ 260.713276] dump_stack_lvl from __warn+0x84/0x134
8789 07:36:50.921286 <4>[ 260.718355] __warn from warn_slowpath_fmt+0x12c/0x198
8790 07:36:50.921419 <4>[ 260.723837] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8791 07:36:50.923174 <4>[ 260.729928] __fortify_report from __fortify_panic+0x8/0xc
8792 07:36:50.963268 <4>[ 260.735712] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8793 07:36:50.963891 <4>[ 260.742304] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8794 07:36:50.964067 <4>[ 260.748991] lkdtm_do_action from direct_entry+0x11c/0x140
8795 07:36:50.964219 <4>[ 260.754760] direct_entry from full_proxy_write+0x5c/0x8c
8796 07:36:50.964403 <4>[ 260.760431] full_proxy_write from vfs_write+0xbc/0x3cc
8797 07:36:50.964560 <4>[ 260.765909] vfs_write from ksys_write+0x78/0xf8
8798 07:36:50.964705 <4>[ 260.770777] ksys_write from ret_fast_syscall+0x0/0x1c
8799 07:36:51.006462 <4>[ 260.776241] Exception stack(0xf2addfa8 to 0xf2addff0)
8800 07:36:51.008382 <4>[ 260.781601] dfa0: 00000013 00000013 00000001 b6dc8000 00000013 00000001
8801 07:36:51.008586 <4>[ 260.790075] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
8802 07:36:51.008746 <4>[ 260.798545] dfe0: 00000004 bec90788 b6e8e33b b6e07616
8803 07:36:51.008897 <4>[ 260.804002] ---[ end trace 0000000000000000 ]---
8804 07:36:51.009041 <4>[ 260.808871] ------------[ cut here ]------------
8805 07:36:51.009178 <2>[ 260.813636] kernel BUG at lib/string_helpers.c:1040!
8806 07:36:51.010360 <0>[ 260.818896] Internal error: Oops - BUG: 0 [#27] SMP ARM
8807 07:36:51.050035 <4>[ 260.824366] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8808 07:36:51.093457 <4>[ 260.862506] CPU: 1 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8809 07:36:51.093761 <4>[ 260.872117] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8810 07:36:51.093973 <4>[ 260.877376] Hardware name: STM32 (Device Tree Support)
8811 07:36:51.094125 <4>[ 260.882836] PC is at __fortify_panic+0x8/0xc
8812 07:36:51.094261 <4>[ 260.887317] LR is at __fortify_report+0x8c/0xd4
8813 07:36:51.094404 <4>[ 260.892099] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
8814 07:36:51.094541 <4>[ 260.898666] sp : f2adde78 ip : 00000000 fp : 004dfe38
8815 07:36:51.096671 <4>[ 260.904227] r10: c569c400 r9 : f2addf80 r8 : c26883a4
8816 07:36:51.136813 <4>[ 260.909688] r7 : f2addf80 r6 : 00000000 r5 : c54e9000 r4 : 00000013
8817 07:36:51.137406 <4>[ 260.916554] r3 : c6ce4640 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
8818 07:36:51.137577 <4>[ 260.923319] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8819 07:36:51.137730 <4>[ 260.930794] Control: 10c5387d Table: c59b806a DAC: 00000051
8820 07:36:51.137908 <1>[ 260.936847] Register r0 information: non-slab/vmalloc memory
8821 07:36:51.138051 <1>[ 260.942718] Register r1 information: NULL pointer
8822 07:36:51.140080 <1>[ 260.947674] Register r2 information: NULL pointer
8823 07:36:51.180536 <1>[ 260.952726] Register r3 information: slab task_struct start c6ce4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8824 07:36:51.180825 <6>[ 260.966408] copy_process+0x1f4/0x1f78
8825 07:36:51.180984 <6>[ 260.970669] kernel_clone+0xac/0x388
8826 07:36:51.181127 <6>[ 260.974826] sys_clone+0x78/0x9c
8827 07:36:51.181260 <6>[ 260.978581] ret_fast_syscall+0x0/0x1c
8828 07:36:51.181394 <4>[ 260.982835] Free path:
8829 07:36:51.181526 <6>[ 260.985566] rcu_core+0x2dc/0xb14
8830 07:36:51.181658 <6>[ 260.989422] handle_softirqs+0x15c/0x430
8831 07:36:51.183600 <6>[ 260.993881] irq_exit+0xac/0xd4
8832 07:36:51.223530 <6>[ 260.997532] call_with_stack+0x18/0x20
8833 07:36:51.224883 <6>[ 261.001791] __irq_svc+0x9c/0xb8
8834 07:36:51.225185 <6>[ 261.005538] cpu_ca15_set_pte_ext+0x10/0x58
8835 07:36:51.225345 <1>[ 261.010301] Register r4 information: non-paged memory
8836 07:36:51.225485 <1>[ 261.015659] Register r5 information: non-slab/vmalloc memory
8837 07:36:51.225618 <1>[ 261.021621] Register r6 information: NULL pointer
8838 07:36:51.226851 <1>[ 261.026575] Register r7 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
8839 07:36:51.266994 <1>[ 261.037588] Register r8 information: non-slab/vmalloc memory
8840 07:36:51.267678 <1>[ 261.043548] Register r9 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
8841 07:36:51.267851 <1>[ 261.054556] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8842 07:36:51.268004 <6>[ 261.068422] full_proxy_open+0x124/0x24c
8843 07:36:51.268147 <6>[ 261.072873] do_dentry_open+0x144/0x4dc
8844 07:36:51.270332 <6>[ 261.077230] vfs_open+0x2c/0xec
8845 07:36:51.310082 <6>[ 261.080881] path_openat+0x748/0x1198
8846 07:36:51.310395 <6>[ 261.085135] do_filp_open+0x98/0x134
8847 07:36:51.310838 <6>[ 261.089186] do_sys_openat2+0xbc/0xe4
8848 07:36:51.310994 <6>[ 261.093441] sys_openat+0x98/0xd4
8849 07:36:51.311142 <6>[ 261.097294] ret_fast_syscall+0x0/0x1c
8850 07:36:51.311285 <4>[ 261.101544] Free path:
8851 07:36:51.311420 <6>[ 261.104274] nfs_pgio_header_free+0x34/0x48
8852 07:36:51.311556 <6>[ 261.108934] nfs_write_completion+0x60/0x240
8853 07:36:51.311690 <6>[ 261.113788] rpc_free_task+0x34/0x54
8854 07:36:51.311822 <6>[ 261.117846] rpc_async_release+0x24/0x40
8855 07:36:51.313313 <6>[ 261.122301] process_one_work+0x1b8/0x450
8856 07:36:51.353321 <6>[ 261.126859] worker_thread+0x1d4/0x3c4
8857 07:36:51.353933 <6>[ 261.131214] kthread+0xe8/0x104
8858 07:36:51.354106 <6>[ 261.134864] ret_from_fork+0x14/0x28
8859 07:36:51.354256 <1>[ 261.138913] Register r11 information: non-paged memory
8860 07:36:51.354404 <1>[ 261.144370] Register r12 information: NULL pointer
8861 07:36:51.354540 <0>[ 261.149426] Process cat (pid: 5012, stack limit = 0xf2adc000)
8862 07:36:51.354682 <0>[ 261.155487] Stack: (0xf2adde78 to 0xf2ade000)
8863 07:36:51.356880 <0>[ 261.160139] de60: 00000013 c16d962c
8864 07:36:51.397029 <0>[ 261.168614] de80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8865 07:36:51.397704 <0>[ 261.177088] dea0: 00000000 00000000 00000000 00000000 00000000 e2e44c48 c1f9d0f4 c0df8658
8866 07:36:51.397910 <0>[ 261.185565] dec0: 00000013 c0df8a3c c0df8920 c568aa40 b6dc8000 00000013 c383b648 c0892940
8867 07:36:51.398064 <0>[ 261.194041] dee0: c568aa40 c08928e4 f2addf80 b6dc8000 c6ce4640 00000013 c569c400 c06298d4
8868 07:36:51.400406 <0>[ 261.202515] df00: c59badb0 00000000 00000000 00000000 00000000 00000013 b6dc8000 0001ffed
8869 07:36:51.440441 <0>[ 261.210989] df20: 00000001 00000000 c568ab40 00000000 00000000 00000000 00000000 00000000
8870 07:36:51.441123 <0>[ 261.219464] df40: 00000000 00000000 00000000 00000000 00000022 e2e44c48 00000000 c568aa40
8871 07:36:51.441295 <0>[ 261.227940] df60: c568aa40 00000000 00000000 c03002f0 c6ce4640 00000004 004dfe38 c0629e30
8872 07:36:51.441436 <0>[ 261.236415] df80: 00000000 00000000 00000000 e2e44c48 000000c0 00000013 00000013 7ff00000
8873 07:36:51.441570 <0>[ 261.244890] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6dc8000 00000013 00000001
8874 07:36:51.483601 <0>[ 261.253366] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
8875 07:36:51.484186 <0>[ 261.261841] dfe0: 00000004 bec90788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
8876 07:36:51.484357 <0>[ 261.270307] Call trace:
8877 07:36:51.484507 <0>[ 261.270322] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8878 07:36:51.484650 <0>[ 261.279748] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8879 07:36:51.484784 <0>[ 261.286436] lkdtm_do_action from direct_entry+0x11c/0x140
8880 07:36:51.486952 <0>[ 261.292207] direct_entry from full_proxy_write+0x5c/0x8c
8881 07:36:51.527073 <0>[ 261.297877] full_proxy_write from vfs_write+0xbc/0x3cc
8882 07:36:51.527761 <0>[ 261.303355] vfs_write from ksys_write+0x78/0xf8
8883 07:36:51.527929 <0>[ 261.308223] ksys_write from ret_fast_syscall+0x0/0x1c
8884 07:36:51.528082 <0>[ 261.313686] Exception stack(0xf2addfa8 to 0xf2addff0)
8885 07:36:51.528220 <0>[ 261.319044] dfa0: 00000013 00000013 00000001 b6dc8000 00000013 00000001
8886 07:36:51.528354 <0>[ 261.327519] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
8887 07:36:51.530030 <0>[ 261.335989] dfe0: 00000004 bec90788 b6e8e33b b6e07616
8888 07:36:51.553268 <0>[ 261.341249] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
8889 07:36:51.553862 <4>[ 261.347706] ---[ end trace 0000000000000000 ]---
8890 07:36:51.556742 <6>[ 261.352555] note: cat[5012] exited with irqs disabled
8891 07:36:51.556960 # Segmentation fault
8892 07:36:52.069674 # [ 260.609249] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8893 07:36:52.069989 # [ 260.614070] lkdtm: trying to strcmp() past the end of a struct
8894 07:36:52.070149 # [ 260.620634] ------------[ cut here ]------------
8895 07:36:52.070288 # [ 260.625037] WARNING: CPU: 1 PID: 5012 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8896 07:36:52.070424 # [ 260.633828] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8897 07:36:52.113183 # [ 260.641395] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8898 07:36:52.113488 # [ 260.679457] CPU: 1 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8899 07:36:52.116222 # [ 260.688974] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8900 07:36:52.156845 # [ 260.694226] Hardware name: STM32 (Device Tree Support)
8901 07:36:52.157472 # [ 260.699678] Call trace:
8902 07:36:52.157638 # [ 260.699696] unwind_backtrace from show_stack+0x18/0x1c
8903 07:36:52.157776 # [ 260.708003] show_stack from dump_stack_lvl+0xa8/0xb8
8904 07:36:52.157953 # [ 260.713276] dump_stack_lvl from __warn+0x84/0x134
8905 07:36:52.158085 # [ 260.718355] __warn from warn_slowpath_fmt+0x12c/0x198
8906 07:36:52.158211 # [ 260.723837] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8907 07:36:52.160153 # [ 260.729928] __fortify_report from __fortify_panic+0x8/0xc
8908 07:36:52.199779 # [ 260.735712] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8909 07:36:52.200070 # [ 260.742304] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8910 07:36:52.200227 # [ 260.748991] lkdtm_do_action from direct_entry+0x11c/0x140
8911 07:36:52.200364 # [ 260.754760] direct_entry from full_proxy_write+0x5c/0x8c
8912 07:36:52.200495 # [ 260.760431] full_proxy_write from vfs_write+0xbc/0x3cc
8913 07:36:52.200625 # [ 260.765909] vfs_write from ksys_write+0x78/0xf8
8914 07:36:52.200755 # [ 260.770777] ksys_write from ret_fast_syscall+0x0/0x1c
8915 07:36:52.203048 # [ 260.776241] Exception stack(0xf2addfa8 to 0xf2addff0)
8916 07:36:52.243320 # [ 260.781601] dfa0: 00000013 00000013 00000001 b6dc8000 00000013 00000001
8917 07:36:52.243613 # [ 260.790075] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
8918 07:36:52.243773 # [ 260.798545] dfe0: 00000004 bec90788 b6e8e33b b6e07616
8919 07:36:52.243915 # [ 260.804002] ---[ end trace 0000000000000000 ]---
8920 07:36:52.244050 # [ 260.808871] ------------[ cut here ]------------
8921 07:36:52.244188 # [ 260.813636] kernel BUG at lib/string_helpers.c:1040!
8922 07:36:52.246354 # [ 260.818896] Internal error: Oops - BUG: 0 [#27] SMP ARM
8923 07:36:52.287025 # [ 260.824366] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
8924 07:36:52.330102 # [ 260.862506] CPU: 1 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
8925 07:36:52.330788 # [ 260.872117] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8926 07:36:52.330993 # [ 260.877376] Hardware name: STM32 (Device Tree Support)
8927 07:36:52.331143 # [ 260.882836] PC is at __fortify_panic+0x8/0xc
8928 07:36:52.331282 # [ 260.887317] LR is at __fortify_report+0x8c/0xd4
8929 07:36:52.331419 # [ 260.892099] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
8930 07:36:52.331570 # [ 260.898666] sp : f2adde78 ip : 00000000 fp : 004dfe38
8931 07:36:52.331709 # [ 260.904227] r10: c569c400 r9 : f2addf80 r8 : c26883a4
8932 07:36:52.373121 # [ 260.909688] r7 : f2addf80 r6 : 00000000 r5 : c54e9000 r4 : 00000013
8933 07:36:52.373726 # [ 260.916554] r3 : c6ce4640 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
8934 07:36:52.373955 # [ 260.923319] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8935 07:36:52.374118 # [ 260.930794] Control: 10c5387d Table: c59b806a DAC: 00000051
8936 07:36:52.374266 # [ 260.936847] Register r0 information: non-slab/vmalloc memory
8937 07:36:52.374404 # [ 260.942718] Register r1 information: NULL pointer
8938 07:36:52.374545 # [ 260.947674] Register r2 information: NULL pointer
8939 07:36:52.417344 # [ 260.952726] Register r3 information: slab task_struct start c6ce4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
8940 07:36:52.417669 # [ 260.966408] copy_process+0x1f4/0x1f78
8941 07:36:52.417876 # [ 260.970669] kernel_clone+0xac/0x388
8942 07:36:52.418032 # [ 260.974826] sys_clone+0x78/0x9c
8943 07:36:52.418170 # [ 260.978581] ret_fast_syscall+0x0/0x1c
8944 07:36:52.418318 # [ 260.982835] Free path:
8945 07:36:52.418459 # [ 260.985566] rcu_core+0x2dc/0xb14
8946 07:36:52.418613 # [ 260.989422] handle_softirqs+0x15c/0x430
8947 07:36:52.418800 # [ 260.993881] irq_exit+0xac/0xd4
8948 07:36:52.419934 # [ 260.997532] call_with_stack+0x18/0x20
8949 07:36:52.459995 # [ 261.001791] __irq_svc+0x9c/0xb8
8950 07:36:52.460596 # [ 261.005538] cpu_ca15_set_pte_ext+0x10/0x58
8951 07:36:52.460780 # [ 261.010301] Register r4 information: non-paged memory
8952 07:36:52.460931 # [ 261.015659] Register r5 information: non-slab/vmalloc memory
8953 07:36:52.461069 # [ 261.021621] Register r6 information: NULL pointer
8954 07:36:52.461205 # [ 261.026575] Register r7 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
8955 07:36:52.463184 # [ 261.037588] Register r8 information: non-slab/vmalloc memory
8956 07:36:52.503327 # [ 261.043548] Register r9 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
8957 07:36:52.503627 # [ 261.054556] Register r10 information: slab kmalloc-192 start c569c3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8958 07:36:52.503793 # [ 261.068422] full_proxy_open+0x124/0x24c
8959 07:36:52.503952 # [ 261.072873] do_dentry_open+0x144/0x4dc
8960 07:36:52.504099 # [ 261.077230] vfs_open+0x2c/0xec
8961 07:36:52.504254 # [ 261.080881] path_openat+0x748/0x1198
8962 07:36:52.506323 # [ 261.085135] do_filp_open+0x98/0x134
8963 07:36:52.546871 # [ 261.089186] do_sys_openat2+0xbc/0xe4
8964 07:36:52.547479 # [ 261.093441] sys_openat+0x98/0xd4
8965 07:36:52.547652 # [ 261.097294] ret_fast_syscall+0x0/0x1c
8966 07:36:52.547795 # [ 261.101544] Free path:
8967 07:36:52.547931 # [ 261.104274] nfs_pgio_header_free+0x34/0x48
8968 07:36:52.548069 # [ 261.108934] nfs_write_completion+0x60/0x240
8969 07:36:52.548201 # [ 261.113788] rpc_free_task+0x34/0x54
8970 07:36:52.548335 # [ 261.117846] rpc_async_release+0x24/0x40
8971 07:36:52.548466 # [ 261.122301] process_one_work+0x1b8/0x450
8972 07:36:52.550159 # [ 261.126859] worker_thread+0x1d4/0x3c4
8973 07:36:52.550370 # [ 261.131214] kthread+0xe8/0x104
8974 07:36:52.589996 # [ 261.134864] ret_from_fork+0x14/0x28
8975 07:36:52.590625 # [ 261.138913] Register r11 information: non-paged memory
8976 07:36:52.590810 # [ 261.144370] Register r12 information: NULL pointer
8977 07:36:52.590973 # [ 261.149426] Process cat (pid: 5012, stack limit = 0xf2adc000)
8978 07:36:52.591151 # [ 261.155487] Stack: (0xf2adde78 to 0xf2ade000)
8979 07:36:52.591302 # [ 261.160139] de60: 00000013 c16d962c
8980 07:36:52.593372 # [ 261.168614] de80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8981 07:36:52.633516 # [ 261.177088] dea0: 00000000 00000000 00000000 00000000 00000000 e2e44c48 c1f9d0f4 c0df8658
8982 07:36:52.633912 # [ 261.185565] dec0: 00000013 c0df8a3c c0df8920 c568aa40 b6dc8000 00000013 c383b648 c0892940
8983 07:36:52.634102 # [ 261.194041] dee0: c568aa40 c08928e4 f2addf80 b6dc8000 c6ce4640 00000013 c569c400 c06298d4
8984 07:36:52.634276 # [ 261.202515] df00: c59badb0 00000000 00000000 00000000 00000000 00000013 b6dc8000 0001ffed
8985 07:36:52.636684 # [ 261.210989] df20: 00000001 00000000 c568ab40 00000000 00000000 00000000 00000000 00000000
8986 07:36:52.676772 # [ 261.219464] df40: 00000000 00000000 00000000 00000000 00000022 e2e44c48 00000000 c568aa40
8987 07:36:52.677384 # [ 261.227940] df60: c568aa40 00000000 00000000 c03002f0 c6ce4640 00000004 004dfe38 c0629e30
8988 07:36:52.677569 # [ 261.236415] df80: 00000000 00000000 00000000 e2e44c48 000000c0 00000013 00000013 7ff00000
8989 07:36:52.677719 # [ 261.244890] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6dc8000 00000013 00000001
8990 07:36:52.677893 # [ 261.253366] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
8991 07:36:52.720143 # [ 261.261841] dfe0: 00000004 bec90788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
8992 07:36:52.720756 # [ 261.270307] Call trace:
8993 07:36:52.720944 # [ 261.270322] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8994 07:36:52.721095 # [ 261.279748] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8995 07:36:52.721232 # [ 261.286436] lkdtm_do_action from direct_entry+0x11c/0x140
8996 07:36:52.721370 # [ 261.292207] direct_entry from full_proxy_write+0x5c/0x8c
8997 07:36:52.721527 # [ 261.297877] full_proxy_write from vfs_write+0xbc/0x3cc
8998 07:36:52.723480 # [ 261.303355] vfs_write from ksys_write+0x78/0xf8
8999 07:36:52.763529 # [ 261.308223] ksys_write from ret_fast_syscall+0x0/0x1c
9000 07:36:52.764177 # [ 261.313686] Exception stack(0xf2addfa8 to 0xf2addff0)
9001 07:36:52.764357 # [ 261.319044] dfa0: 00000013 00000013 00000001 b6dc8000 00000013 00000001
9002 07:36:52.764506 # [ 261.327519] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
9003 07:36:52.764646 # [ 261.335989] dfe0: 00000004 bec90788 b6e8e33b b6e07616
9004 07:36:52.764781 # [ 261.341249] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
9005 07:36:52.766420 # [ 261.347706] ---[ end trace 0000000000000000 ]---
9006 07:36:52.795240 # [ 261.352555] note: cat[5012] exited with irqs disabled
9007 07:36:52.795837 # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok
9008 07:36:52.796026 ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh
9009 07:36:52.796216 # timeout set to 45
9010 07:36:52.798430 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9011 07:36:53.558815 <6>[ 263.334580] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9012 07:36:53.559105 <6>[ 263.339446] lkdtm: trying to strncpy() past the end of a struct member...
9013 07:36:53.559266 <4>[ 263.346402] ------------[ cut here ]------------
9014 07:36:53.559409 <4>[ 263.351364] WARNING: CPU: 1 PID: 5099 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9015 07:36:53.559557 <4>[ 263.360065] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9016 07:36:53.602320 <4>[ 263.367631] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9017 07:36:53.602643 <4>[ 263.405920] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9018 07:36:53.645195 <4>[ 263.415335] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9019 07:36:53.645843 <4>[ 263.420585] Hardware name: STM32 (Device Tree Support)
9020 07:36:53.646040 <4>[ 263.425940] Call trace:
9021 07:36:53.646186 <4>[ 263.425957] unwind_backtrace from show_stack+0x18/0x1c
9022 07:36:53.646337 <4>[ 263.434267] show_stack from dump_stack_lvl+0xa8/0xb8
9023 07:36:53.646478 <4>[ 263.439642] dump_stack_lvl from __warn+0x84/0x134
9024 07:36:53.646613 <4>[ 263.444623] __warn from warn_slowpath_fmt+0x12c/0x198
9025 07:36:53.646752 <4>[ 263.450107] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9026 07:36:53.648962 <4>[ 263.456200] __fortify_report from __fortify_panic+0x8/0xc
9027 07:36:53.688895 <4>[ 263.461988] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9028 07:36:53.689501 <4>[ 263.468781] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9029 07:36:53.689675 <4>[ 263.475461] lkdtm_do_action from direct_entry+0x11c/0x140
9030 07:36:53.689902 <4>[ 263.481231] direct_entry from full_proxy_write+0x5c/0x8c
9031 07:36:53.690055 <4>[ 263.486903] full_proxy_write from vfs_write+0xbc/0x3cc
9032 07:36:53.690198 <4>[ 263.492382] vfs_write from ksys_write+0x78/0xf8
9033 07:36:53.692337 <4>[ 263.497251] ksys_write from ret_fast_syscall+0x0/0x1c
9034 07:36:53.732271 <4>[ 263.502715] Exception stack(0xf2b5dfa8 to 0xf2b5dff0)
9035 07:36:53.732956 <4>[ 263.508076] dfa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9036 07:36:53.733149 <4>[ 263.516551] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9037 07:36:53.733332 <4>[ 263.525022] dfe0: 00000004 beb53788 b6e4e33b b6dc7616
9038 07:36:53.733473 <4>[ 263.530488] ---[ end trace 0000000000000000 ]---
9039 07:36:53.733632 <4>[ 263.535371] ------------[ cut here ]------------
9040 07:36:53.733842 <2>[ 263.540140] kernel BUG at lib/string_helpers.c:1040!
9041 07:36:53.775441 <0>[ 263.545401] Internal error: Oops - BUG: 0 [#28] SMP ARM
9042 07:36:53.776035 <4>[ 263.550873] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9043 07:36:53.818578 <4>[ 263.589019] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9044 07:36:53.819252 <4>[ 263.598629] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9045 07:36:53.819437 <4>[ 263.603889] Hardware name: STM32 (Device Tree Support)
9046 07:36:53.819587 <4>[ 263.609251] PC is at __fortify_panic+0x8/0xc
9047 07:36:53.819722 <4>[ 263.613837] LR is at __fortify_report+0x8c/0xd4
9048 07:36:53.819858 <4>[ 263.618620] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
9049 07:36:53.819989 <4>[ 263.625191] sp : f2b5de88 ip : 00000000 fp : 004efe38
9050 07:36:53.822102 <4>[ 263.630652] r10: c569c900 r9 : f2b5df80 r8 : c26883ac
9051 07:36:53.862253 <4>[ 263.636213] r7 : f2b5df80 r6 : c5397dc0 r5 : 00000014 r4 : 0000000f
9052 07:36:53.862521 <4>[ 263.642979] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9053 07:36:53.862683 <4>[ 263.649840] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9054 07:36:53.862825 <4>[ 263.657213] Control: 10c5387d Table: c5a7806a DAC: 00000051
9055 07:36:53.862968 <1>[ 263.663273] Register r0 information: non-slab/vmalloc memory
9056 07:36:53.863101 <1>[ 263.669254] Register r1 information: NULL pointer
9057 07:36:53.865726 <1>[ 263.674226] Register r2 information: NULL pointer
9058 07:36:53.906092 <1>[ 263.679194] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
9059 07:36:53.906468 <6>[ 263.692898] copy_process+0x1f4/0x1f78
9060 07:36:53.906626 <6>[ 263.697173] kernel_clone+0xac/0x388
9061 07:36:53.906766 <6>[ 263.701343] sys_clone+0x78/0x9c
9062 07:36:53.906907 <6>[ 263.705109] ret_fast_syscall+0x0/0x1c
9063 07:36:53.907035 <4>[ 263.709376] Free path:
9064 07:36:53.907164 <6>[ 263.712017] rcu_core+0x2dc/0xb14
9065 07:36:53.908938 <6>[ 263.715885] handle_softirqs+0x15c/0x430
9066 07:36:53.949119 <6>[ 263.720357] irq_exit+0xac/0xd4
9067 07:36:53.949443 <6>[ 263.724020] call_with_stack+0x18/0x20
9068 07:36:53.949906 <6>[ 263.728289] __irq_svc+0x9c/0xb8
9069 07:36:53.950071 <6>[ 263.732040] default_idle_call+0x20/0xc0
9070 07:36:53.950218 <6>[ 263.736502] do_idle+0x25c/0x2f4
9071 07:36:53.950398 <6>[ 263.740260] cpu_startup_entry+0x30/0x34
9072 07:36:53.950555 <6>[ 263.744716] secondary_start_kernel+0x138/0x158
9073 07:36:53.950696 <6>[ 263.749780] __enable_mmu+0x0/0x20
9074 07:36:53.950829 <1>[ 263.753734] Register r4 information: non-paged memory
9075 07:36:53.952411 <1>[ 263.759095] Register r5 information: non-paged memory
9076 07:36:53.992813 <1>[ 263.764453] Register r6 information: slab kmalloc-64 start c5397d80 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9077 07:36:53.993105 <6>[ 263.778731] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9078 07:36:53.993267 <6>[ 263.783895] lkdtm_do_action+0x24/0x4c
9079 07:36:53.993414 <6>[ 263.788149] direct_entry+0x11c/0x140
9080 07:36:53.993549 <6>[ 263.792401] full_proxy_write+0x5c/0x8c
9081 07:36:53.993684 <6>[ 263.796754] vfs_write+0xbc/0x3cc
9082 07:36:53.993835 <6>[ 263.800615] ksys_write+0x78/0xf8
9083 07:36:53.995565 <6>[ 263.804462] ret_fast_syscall+0x0/0x1c
9084 07:36:54.035620 <4>[ 263.808713] Free path:
9085 07:36:54.036213 <6>[ 263.811445] delayed_vfree_work+0x44/0x50
9086 07:36:54.036387 <6>[ 263.816007] process_one_work+0x1b8/0x450
9087 07:36:54.036537 <6>[ 263.820565] worker_thread+0x1d4/0x3c4
9088 07:36:54.036683 <6>[ 263.824819] kthread+0xe8/0x104
9089 07:36:54.036817 <6>[ 263.828468] ret_from_fork+0x14/0x28
9090 07:36:54.036956 <1>[ 263.832618] Register r7 information: 2-page vmalloc region starting at 0xf2b5c000 allocated at kernel_clone+0xac/0x388
9091 07:36:54.039074 <1>[ 263.843632] Register r8 information: non-slab/vmalloc memory
9092 07:36:54.079552 <1>[ 263.849594] Register r9 information: 2-page vmalloc region starting at 0xf2b5c000 allocated at kernel_clone+0xac/0x388
9093 07:36:54.079840 <1>[ 263.860603] Register r10 information: slab kmalloc-192 start c569c8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9094 07:36:54.080001 <6>[ 263.874463] full_proxy_open+0x124/0x24c
9095 07:36:54.080142 <6>[ 263.878915] do_dentry_open+0x144/0x4dc
9096 07:36:54.080283 <6>[ 263.883273] vfs_open+0x2c/0xec
9097 07:36:54.080416 <6>[ 263.886925] path_openat+0x748/0x1198
9098 07:36:54.082426 <6>[ 263.891178] do_filp_open+0x98/0x134
9099 07:36:54.122288 <6>[ 263.895229] do_sys_openat2+0xbc/0xe4
9100 07:36:54.122896 <6>[ 263.899484] sys_openat+0x98/0xd4
9101 07:36:54.123101 <6>[ 263.903338] ret_fast_syscall+0x0/0x1c
9102 07:36:54.123263 <4>[ 263.907588] Free path:
9103 07:36:54.123413 <6>[ 263.910319] nfs_pgio_header_free+0x34/0x48
9104 07:36:54.123556 <6>[ 263.915081] nfs_write_completion+0x60/0x240
9105 07:36:54.123691 <6>[ 263.919835] rpc_free_task+0x34/0x54
9106 07:36:54.123834 <6>[ 263.923994] rpc_async_release+0x24/0x40
9107 07:36:54.124002 <6>[ 263.928451] process_one_work+0x1b8/0x450
9108 07:36:54.125635 <6>[ 263.932908] worker_thread+0x1d4/0x3c4
9109 07:36:54.165785 <6>[ 263.937261] kthread+0xe8/0x104
9110 07:36:54.166146 <6>[ 263.940909] ret_from_fork+0x14/0x28
9111 07:36:54.166590 <1>[ 263.945057] Register r11 information: non-paged memory
9112 07:36:54.166749 <1>[ 263.950416] Register r12 information: NULL pointer
9113 07:36:54.166895 <0>[ 263.955471] Process cat (pid: 5099, stack limit = 0xf2b5c000)
9114 07:36:54.167034 <0>[ 263.961529] Stack: (0xf2b5de88 to 0xf2b5e000)
9115 07:36:54.167174 <0>[ 263.966186] de80: 0000000f c0dfb8d4 004efe38 0000000f 00000000 00000000
9116 07:36:54.169386 <0>[ 263.974661] dea0: 00000000 00000000 00000000 b8be8ff2 00000013 c5008000 00000000 c0df8658
9117 07:36:54.209764 <0>[ 263.983137] dec0: 00000013 c0df8a3c c0df8920 c5754140 b6d88000 00000013 c383b648 c0892940
9118 07:36:54.210075 <0>[ 263.991613] dee0: c5754140 c08928e4 f2b5df80 b6d88000 c8a93240 00000013 c569c900 c06298d4
9119 07:36:54.210235 <0>[ 264.000088] df00: c5a7adb0 00000000 00000000 00000000 00000000 00000013 b6d88000 0001ffed
9120 07:36:54.210381 <0>[ 264.008563] df20: 00000001 00000000 c5754d40 00000000 00000000 00000000 00000000 00000000
9121 07:36:54.212767 <0>[ 264.017037] df40: 00000000 00000000 00000000 00000000 00000022 b8be8ff2 00000000 c5754140
9122 07:36:54.252609 <0>[ 264.025513] df60: c5754140 00000000 00000000 c03002f0 c8a93240 00000004 004efe38 c0629e30
9123 07:36:54.252912 <0>[ 264.033989] df80: 00000000 00000000 00000000 b8be8ff2 000000c0 00000013 00000013 7ff00000
9124 07:36:54.253087 <0>[ 264.042465] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6d88000 00000013 00000001
9125 07:36:54.253246 <0>[ 264.050941] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9126 07:36:54.255746 <0>[ 264.059416] dfe0: 00000004 beb53788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
9127 07:36:54.295898 <0>[ 264.067882] Call trace:
9128 07:36:54.296504 <0>[ 264.067899] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9129 07:36:54.296678 <0>[ 264.077520] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9130 07:36:54.296830 <0>[ 264.084202] lkdtm_do_action from direct_entry+0x11c/0x140
9131 07:36:54.296968 <0>[ 264.089972] direct_entry from full_proxy_write+0x5c/0x8c
9132 07:36:54.297109 <0>[ 264.095642] full_proxy_write from vfs_write+0xbc/0x3cc
9133 07:36:54.297240 <0>[ 264.101121] vfs_write from ksys_write+0x78/0xf8
9134 07:36:54.299312 <0>[ 264.105989] ksys_write from ret_fast_syscall+0x0/0x1c
9135 07:36:54.349320 <0>[ 264.111452] Exception stack(0xf2b5dfa8 to 0xf2b5dff0)
9136 07:36:54.349959 <0>[ 264.116810] dfa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9137 07:36:54.350181 <0>[ 264.125285] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9138 07:36:54.350339 <0>[ 264.133756] dfe0: 00000004 beb53788 b6e4e33b b6dc7616
9139 07:36:54.350486 <0>[ 264.139116] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
9140 07:36:54.350622 <4>[ 264.145475] ---[ end trace 0000000000000000 ]---
9141 07:36:54.352771 <6>[ 264.150323] note: cat[5099] exited with irqs disabled
9142 07:36:54.368951 # Segmentation fault
9143 07:36:54.941124 # [ 263.334580] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9144 07:36:54.941477 # [ 263.339446] lkdtm: trying to strncpy() past the end of a struct member...
9145 07:36:54.941648 # [ 263.346402] ------------[ cut here ]------------
9146 07:36:54.941829 # [ 263.351364] WARNING: CPU: 1 PID: 5099 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9147 07:36:54.942004 # [ 263.360065] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9148 07:36:54.984303 # [ 263.367631] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9149 07:36:54.984606 # [ 263.405920] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9150 07:36:54.987452 # [ 263.415335] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9151 07:36:55.027448 # [ 263.420585] Hardware name: STM32 (Device Tree Support)
9152 07:36:55.028025 # [ 263.425940] Call trace:
9153 07:36:55.028194 # [ 263.425957] unwind_backtrace from show_stack+0x18/0x1c
9154 07:36:55.028343 # [ 263.434267] show_stack from dump_stack_lvl+0xa8/0xb8
9155 07:36:55.028480 # [ 263.439642] dump_stack_lvl from __warn+0x84/0x134
9156 07:36:55.028612 # [ 263.444623] __warn from warn_slowpath_fmt+0x12c/0x198
9157 07:36:55.028745 # [ 263.450107] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9158 07:36:55.030515 # [ 263.456200] __fortify_report from __fortify_panic+0x8/0xc
9159 07:36:55.070838 # [ 263.461988] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9160 07:36:55.071420 # [ 263.468781] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9161 07:36:55.071590 # [ 263.475461] lkdtm_do_action from direct_entry+0x11c/0x140
9162 07:36:55.071742 # [ 263.481231] direct_entry from full_proxy_write+0x5c/0x8c
9163 07:36:55.071888 # [ 263.486903] full_proxy_write from vfs_write+0xbc/0x3cc
9164 07:36:55.072022 # [ 263.492382] vfs_write from ksys_write+0x78/0xf8
9165 07:36:55.072164 # [ 263.497251] ksys_write from ret_fast_syscall+0x0/0x1c
9166 07:36:55.074087 # [ 263.502715] Exception stack(0xf2b5dfa8 to 0xf2b5dff0)
9167 07:36:55.114429 # [ 263.508076] dfa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9168 07:36:55.114723 # [ 263.516551] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9169 07:36:55.114881 # [ 263.525022] dfe0: 00000004 beb53788 b6e4e33b b6dc7616
9170 07:36:55.115025 # [ 263.530488] ---[ end trace 0000000000000000 ]---
9171 07:36:55.115196 # [ 263.535371] ------------[ cut here ]------------
9172 07:36:55.115336 # [ 263.540140] kernel BUG at lib/string_helpers.c:1040!
9173 07:36:55.117410 # [ 263.545401] Internal error: Oops - BUG: 0 [#28] SMP ARM
9174 07:36:55.157684 # [ 263.550873] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9175 07:36:55.200943 # [ 263.589019] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9176 07:36:55.201532 # [ 263.598629] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9177 07:36:55.201707 # [ 263.603889] Hardware name: STM32 (Device Tree Support)
9178 07:36:55.201892 # [ 263.609251] PC is at __fortify_panic+0x8/0xc
9179 07:36:55.202051 # [ 263.613837] LR is at __fortify_report+0x8c/0xd4
9180 07:36:55.202198 # [ 263.618620] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
9181 07:36:55.202337 # [ 263.625191] sp : f2b5de88 ip : 00000000 fp : 004efe38
9182 07:36:55.204191 # [ 263.630652] r10: c569c900 r9 : f2b5df80 r8 : c26883ac
9183 07:36:55.244455 # [ 263.636213] r7 : f2b5df80 r6 : c5397dc0 r5 : 00000014 r4 : 0000000f
9184 07:36:55.245067 # [ 263.642979] r3 : c8a93240 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9185 07:36:55.245248 # [ 263.649840] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9186 07:36:55.245396 # [ 263.657213] Control: 10c5387d Table: c5a7806a DAC: 00000051
9187 07:36:55.245536 # [ 263.663273] Register r0 information: non-slab/vmalloc memory
9188 07:36:55.245678 # [ 263.669254] Register r1 information: NULL pointer
9189 07:36:55.245836 # [ 263.674226] Register r2 information: NULL pointer
9190 07:36:55.288128 # [ 263.679194] Register r3 information: slab task_struct start c8a93200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
9191 07:36:55.288424 # [ 263.692898] copy_process+0x1f4/0x1f78
9192 07:36:55.288585 # [ 263.697173] kernel_clone+0xac/0x388
9193 07:36:55.288741 # [ 263.701343] sys_clone+0x78/0x9c
9194 07:36:55.288937 # [ 263.705109] ret_fast_syscall+0x0/0x1c
9195 07:36:55.289087 # [ 263.709376] Free path:
9196 07:36:55.289224 # [ 263.712017] rcu_core+0x2dc/0xb14
9197 07:36:55.289358 # [ 263.715885] handle_softirqs+0x15c/0x430
9198 07:36:55.289493 # [ 263.720357] irq_exit+0xac/0xd4
9199 07:36:55.290876 # [ 263.724020] call_with_stack+0x18/0x20
9200 07:36:55.330981 # [ 263.728289] __irq_svc+0x9c/0xb8
9201 07:36:55.331592 # [ 263.732040] default_idle_call+0x20/0xc0
9202 07:36:55.331777 # [ 263.736502] do_idle+0x25c/0x2f4
9203 07:36:55.331924 # [ 263.740260] cpu_startup_entry+0x30/0x34
9204 07:36:55.332065 # [ 263.744716] secondary_start_kernel+0x138/0x158
9205 07:36:55.332263 # [ 263.749780] __enable_mmu+0x0/0x20
9206 07:36:55.332430 # [ 263.753734] Register r4 information: non-paged memory
9207 07:36:55.332618 # [ 263.759095] Register r5 information: non-paged memory
9208 07:36:55.374555 # [ 263.764453] Register r6 information: slab kmalloc-64 start c5397d80 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9209 07:36:55.374883 # [ 263.778731] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9210 07:36:55.375048 # [ 263.783895] lkdtm_do_action+0x24/0x4c
9211 07:36:55.375205 # [ 263.788149] direct_entry+0x11c/0x140
9212 07:36:55.375349 # [ 263.792401] full_proxy_write+0x5c/0x8c
9213 07:36:55.375487 # [ 263.796754] vfs_write+0xbc/0x3cc
9214 07:36:55.375636 # [ 263.800615] ksys_write+0x78/0xf8
9215 07:36:55.375819 # [ 263.804462] ret_fast_syscall+0x0/0x1c
9216 07:36:55.375967 # [ 263.808713] Free path:
9217 07:36:55.377740 # [ 263.811445] delayed_vfree_work+0x44/0x50
9218 07:36:55.417677 # [ 263.816007] process_one_work+0x1b8/0x450
9219 07:36:55.418015 # [ 263.820565] worker_thread+0x1d4/0x3c4
9220 07:36:55.418218 # [ 263.824819] kthread+0xe8/0x104
9221 07:36:55.418363 # [ 263.828468] ret_from_fork+0x14/0x28
9222 07:36:55.418503 # [ 263.832618] Register r7 information: 2-page vmalloc region starting at 0xf2b5c000 allocated at kernel_clone+0xac/0x388
9223 07:36:55.418639 # [ 263.843632] Register r8 information: non-slab/vmalloc memory
9224 07:36:55.420753 # [ 263.849594] Register r9 information: 2-page vmalloc region starting at 0xf2b5c000 allocated at kernel_clone+0xac/0x388
9225 07:36:55.461561 # [ 263.860603] Register r10 information: slab kmalloc-192 start c569c8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9226 07:36:55.461939 # [ 263.874463] full_proxy_open+0x124/0x24c
9227 07:36:55.462102 # [ 263.878915] do_dentry_open+0x144/0x4dc
9228 07:36:55.462241 # [ 263.883273] vfs_open+0x2c/0xec
9229 07:36:55.462373 # [ 263.886925] path_openat+0x748/0x1198
9230 07:36:55.462513 # [ 263.891178] do_filp_open+0x98/0x134
9231 07:36:55.462642 # [ 263.895229] do_sys_openat2+0xbc/0xe4
9232 07:36:55.464527 # [ 263.899484] sys_openat+0x98/0xd4
9233 07:36:55.504649 # [ 263.903338] ret_fast_syscall+0x0/0x1c
9234 07:36:55.505040 # [ 263.907588] Free path:
9235 07:36:55.505482 # [ 263.910319] nfs_pgio_header_free+0x34/0x48
9236 07:36:55.505644 # [ 263.915081] nfs_write_completion+0x60/0x240
9237 07:36:55.505781 # [ 263.919835] rpc_free_task+0x34/0x54
9238 07:36:55.505952 # [ 263.923994] rpc_async_release+0x24/0x40
9239 07:36:55.506092 # [ 263.928451] process_one_work+0x1b8/0x450
9240 07:36:55.506224 # [ 263.932908] worker_thread+0x1d4/0x3c4
9241 07:36:55.506360 # [ 263.937261] kthread+0xe8/0x104
9242 07:36:55.508081 # [ 263.940909] ret_from_fork+0x14/0x28
9243 07:36:55.547953 # [ 263.945057] Register r11 information: non-paged memory
9244 07:36:55.548546 # [ 263.950416] Register r12 information: NULL pointer
9245 07:36:55.548719 # [ 263.955471] Process cat (pid: 5099, stack limit = 0xf2b5c000)
9246 07:36:55.548875 # [ 263.961529] Stack: (0xf2b5de88 to 0xf2b5e000)
9247 07:36:55.549013 # [ 263.966186] de80: 0000000f c0dfb8d4 004efe38 0000000f 00000000 00000000
9248 07:36:55.549153 # [ 263.974661] dea0: 00000000 00000000 00000000 b8be8ff2 00000013 c5008000 00000000 c0df8658
9249 07:36:55.550960 # [ 263.983137] dec0: 00000013 c0df8a3c c0df8920 c5754140 b6d88000 00000013 c383b648 c0892940
9250 07:36:55.591453 # [ 263.991613] dee0: c5754140 c08928e4 f2b5df80 b6d88000 c8a93240 00000013 c569c900 c06298d4
9251 07:36:55.591770 # [ 264.000088] df00: c5a7adb0 00000000 00000000 00000000 00000000 00000013 b6d88000 0001ffed
9252 07:36:55.591972 # [ 264.008563] df20: 00000001 00000000 c5754d40 00000000 00000000 00000000 00000000 00000000
9253 07:36:55.592127 # [ 264.017037] df40: 00000000 00000000 00000000 00000000 00000022 b8be8ff2 00000000 c5754140
9254 07:36:55.594731 # [ 264.025513] df60: c5754140 00000000 00000000 c03002f0 c8a93240 00000004 004efe38 c0629e30
9255 07:36:55.635044 # [ 264.033989] df80: 00000000 00000000 00000000 b8be8ff2 000000c0 00000013 00000013 7ff00000
9256 07:36:55.635334 # [ 264.042465] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6d88000 00000013 00000001
9257 07:36:55.635494 # [ 264.050941] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9258 07:36:55.635668 # [ 264.059416] dfe0: 00000004 beb53788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
9259 07:36:55.635831 # [ 264.067882] Call trace:
9260 07:36:55.637775 # [ 264.067899] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9261 07:36:55.677956 # [ 264.077520] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9262 07:36:55.678646 # [ 264.084202] lkdtm_do_action from direct_entry+0x11c/0x140
9263 07:36:55.678817 # [ 264.089972] direct_entry from full_proxy_write+0x5c/0x8c
9264 07:36:55.678972 # [ 264.095642] full_proxy_write from vfs_write+0xbc/0x3cc
9265 07:36:55.679111 # [ 264.101121] vfs_write from ksys_write+0x78/0xf8
9266 07:36:55.679242 # [ 264.105989] ksys_write from ret_fast_syscall+0x0/0x1c
9267 07:36:55.679379 # [ 264.111452] Exception stack(0xf2b5dfa8 to 0xf2b5dff0)
9268 07:36:55.721677 # [ 264.116810] dfa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9269 07:36:55.722394 # [ 264.125285] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
9270 07:36:55.722565 # [ 264.133756] dfe0: 00000004 beb53788 b6e4e33b b6dc7616
9271 07:36:55.722715 # [ 264.139116] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
9272 07:36:55.722868 # [ 264.145475] ---[ end trace 0000000000000000 ]---
9273 07:36:55.723051 # [ 264.150323] note: cat[5099] exited with irqs disabled
9274 07:36:55.723198 # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok
9275 07:36:55.724853 ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9276 07:36:55.725167 # timeout set to 45
9277 07:36:55.739695 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9278 07:36:56.412541 <6>[ 266.188164] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9279 07:36:56.412899 <6>[ 266.192961] lkdtm: trying to memcpy() past the end of a struct
9280 07:36:56.413060 <6>[ 266.199548] lkdtm: 0: 16
9281 07:36:56.413203 <6>[ 266.201868] lkdtm: 1: 16
9282 07:36:56.413347 <6>[ 266.204639] lkdtm: s: 20
9283 07:36:56.413479 <4>[ 266.207452] ------------[ cut here ]------------
9284 07:36:56.413614 <4>[ 266.212283] WARNING: CPU: 1 PID: 5185 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9285 07:36:56.415332 <4>[ 266.221172] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9286 07:36:56.455909 <4>[ 266.228826] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9287 07:36:56.498739 <4>[ 266.266809] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9288 07:36:56.499373 <4>[ 266.276220] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9289 07:36:56.499565 <4>[ 266.281471] Hardware name: STM32 (Device Tree Support)
9290 07:36:56.499732 <4>[ 266.286924] Call trace:
9291 07:36:56.499874 <4>[ 266.286940] unwind_backtrace from show_stack+0x18/0x1c
9292 07:36:56.500022 <4>[ 266.295249] show_stack from dump_stack_lvl+0xa8/0xb8
9293 07:36:56.500157 <4>[ 266.300521] dump_stack_lvl from __warn+0x84/0x134
9294 07:36:56.500334 <4>[ 266.305601] __warn from warn_slowpath_fmt+0x12c/0x198
9295 07:36:56.542182 <4>[ 266.310981] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9296 07:36:56.542825 <4>[ 266.317172] __fortify_report from __fortify_panic+0x8/0xc
9297 07:36:56.542999 <4>[ 266.322958] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9298 07:36:56.543153 <4>[ 266.329651] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9299 07:36:56.543288 <4>[ 266.336235] lkdtm_do_action from direct_entry+0x11c/0x140
9300 07:36:56.543427 <4>[ 266.342004] direct_entry from full_proxy_write+0x5c/0x8c
9301 07:36:56.543561 <4>[ 266.347775] full_proxy_write from vfs_write+0xbc/0x3cc
9302 07:36:56.545382 <4>[ 266.353253] vfs_write from ksys_write+0x78/0xf8
9303 07:36:56.585375 <4>[ 266.358121] ksys_write from ret_fast_syscall+0x0/0x1c
9304 07:36:56.585970 <4>[ 266.363584] Exception stack(0xf2bd9fa8 to 0xf2bd9ff0)
9305 07:36:56.586147 <4>[ 266.368844] 9fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9306 07:36:56.586388 <4>[ 266.377319] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9307 07:36:56.586538 <4>[ 266.385890] 9fe0: 00000004 bebeb788 b6ede33b b6e57616
9308 07:36:56.586675 <4>[ 266.391291] ---[ end trace 0000000000000000 ]---
9309 07:36:56.588850 <4>[ 266.396175] ------------[ cut here ]------------
9310 07:36:56.628751 <2>[ 266.400951] kernel BUG at lib/string_helpers.c:1040!
9311 07:36:56.629385 <0>[ 266.406219] Internal error: Oops - BUG: 0 [#29] SMP ARM
9312 07:36:56.672063 <4>[ 266.411691] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9313 07:36:56.672764 <4>[ 266.449834] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9314 07:36:56.672949 <4>[ 266.459441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9315 07:36:56.673103 <4>[ 266.464701] Hardware name: STM32 (Device Tree Support)
9316 07:36:56.673336 <4>[ 266.470062] PC is at __fortify_panic+0x8/0xc
9317 07:36:56.673537 <4>[ 266.474648] LR is at __fortify_report+0x8c/0xd4
9318 07:36:56.673735 <4>[ 266.479428] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
9319 07:36:56.715433 <4>[ 266.485997] sp : f2bd9e48 ip : 00000000 fp : 004efe38
9320 07:36:56.716147 <4>[ 266.491458] r10: c569c900 r9 : f2bd9f80 r8 : c26883b4
9321 07:36:56.716362 <4>[ 266.497021] r7 : f2bd9f80 r6 : 00000000 r5 : c5a2a000 r4 : c2804398
9322 07:36:56.716521 <4>[ 266.503791] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9323 07:36:56.716690 <4>[ 266.510663] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9324 07:36:56.716857 <4>[ 266.518045] Control: 10c5387d Table: c549c06a DAC: 00000051
9325 07:36:56.718811 <1>[ 266.524109] Register r0 information: non-slab/vmalloc memory
9326 07:36:56.758791 <1>[ 266.530093] Register r1 information: NULL pointer
9327 07:36:56.759395 <1>[ 266.535062] Register r2 information: NULL pointer
9328 07:36:56.759569 <1>[ 266.540030] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
9329 07:36:56.759724 <6>[ 266.553731] copy_process+0x1f4/0x1f78
9330 07:36:56.759870 <6>[ 266.558008] kernel_clone+0xac/0x388
9331 07:36:56.760005 <6>[ 266.562081] sys_clone+0x78/0x9c
9332 07:36:56.760147 <6>[ 266.565850] ret_fast_syscall+0x0/0x1c
9333 07:36:56.762115 <4>[ 266.570115] Free path:
9334 07:36:56.762304 <6>[ 266.572858] rcu_core+0x2dc/0xb14
9335 07:36:56.802198 <6>[ 266.576727] handle_softirqs+0x15c/0x430
9336 07:36:56.803031 <6>[ 266.581201] irq_exit+0xac/0xd4
9337 07:36:56.803226 <6>[ 266.584868] call_with_stack+0x18/0x20
9338 07:36:56.803371 <6>[ 266.589143] __irq_svc+0x9c/0xb8
9339 07:36:56.803536 <6>[ 266.592907] copy_process+0x1c0/0x1f78
9340 07:36:56.803693 <6>[ 266.597179] kernel_clone+0xac/0x388
9341 07:36:56.803825 <6>[ 266.601248] sys_clone+0x78/0x9c
9342 07:36:56.803955 <6>[ 266.605013] ret_fast_syscall+0x0/0x1c
9343 07:36:56.804085 <1>[ 266.609277] Register r4 information: non-slab/vmalloc memory
9344 07:36:56.845561 <1>[ 266.615257] Register r5 information: non-slab/vmalloc memory
9345 07:36:56.846247 <1>[ 266.621235] Register r6 information: NULL pointer
9346 07:36:56.846456 <1>[ 266.626205] Register r7 information: 2-page vmalloc region starting at 0xf2bd8000 allocated at kernel_clone+0xac/0x388
9347 07:36:56.846631 <1>[ 266.637239] Register r8 information: non-slab/vmalloc memory
9348 07:36:56.846815 <1>[ 266.643118] Register r9 information: 2-page vmalloc region starting at 0xf2bd8000 allocated at kernel_clone+0xac/0x388
9349 07:36:56.888816 <1>[ 266.654150] Register r10 information: slab kmalloc-192 start c569c8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9350 07:36:56.889545 <6>[ 266.668041] full_proxy_open+0x124/0x24c
9351 07:36:56.889724 <6>[ 266.672510] do_dentry_open+0x144/0x4dc
9352 07:36:56.889911 <6>[ 266.676883] vfs_open+0x2c/0xec
9353 07:36:56.890139 <6>[ 266.680549] path_openat+0x748/0x1198
9354 07:36:56.890389 <6>[ 266.684717] do_filp_open+0x98/0x134
9355 07:36:56.890538 <6>[ 266.688882] do_sys_openat2+0xbc/0xe4
9356 07:36:56.890676 <6>[ 266.693049] sys_openat+0x98/0xd4
9357 07:36:56.890808 <6>[ 266.696917] ret_fast_syscall+0x0/0x1c
9358 07:36:56.892191 <4>[ 266.701182] Free path:
9359 07:36:56.932125 <6>[ 266.703822] nfs_pgio_header_free+0x34/0x48
9360 07:36:56.932787 <6>[ 266.708598] nfs_write_completion+0x60/0x240
9361 07:36:56.933044 <6>[ 266.713367] rpc_free_task+0x34/0x54
9362 07:36:56.933201 <6>[ 266.717539] rpc_async_release+0x24/0x40
9363 07:36:56.933367 <6>[ 266.722009] process_one_work+0x1b8/0x450
9364 07:36:56.933513 <6>[ 266.726482] worker_thread+0x1d4/0x3c4
9365 07:36:56.933648 <6>[ 266.730750] kthread+0xe8/0x104
9366 07:36:56.933832 <6>[ 266.734413] ret_from_fork+0x14/0x28
9367 07:36:56.933992 <1>[ 266.738576] Register r11 information: non-paged memory
9368 07:36:56.935547 <1>[ 266.743951] Register r12 information: NULL pointer
9369 07:36:56.975964 <0>[ 266.749024] Process cat (pid: 5185, stack limit = 0xf2bd8000)
9370 07:36:56.976666 <0>[ 266.755100] Stack: (0xf2bd9e48 to 0xf2bda000)
9371 07:36:56.976845 <0>[ 266.759768] 9e40: c2804398 c16d9574 00000014 00000000 00000000 00000000
9372 07:36:56.976990 <0>[ 266.768254] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9373 07:36:56.977129 <0>[ 266.776644] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9374 07:36:56.979251 <0>[ 266.785133] 9ea0: 00000000 00000000 00000000 00000000 00000000 6b9829a6 00000013 c0df8658
9375 07:36:57.019189 <0>[ 266.793624] 9ec0: 00000013 c0df8a3c c0df8920 c5754140 b6e18000 00000013 c383b648 c0892940
9376 07:36:57.019483 <0>[ 266.802111] 9ee0: c5754140 c08928e4 f2bd9f80 b6e18000 c8a91e40 00000013 c569c900 c06298d4
9377 07:36:57.019646 <0>[ 266.810599] 9f00: c549edb8 00000000 00000000 00000000 00000000 00000013 b6e18000 0001ffed
9378 07:36:57.019849 <0>[ 266.819089] 9f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
9379 07:36:57.022186 <0>[ 266.827578] 9f40: 00000000 00000000 00000000 00000000 00000022 6b9829a6 00000000 c5754140
9380 07:36:57.062657 <0>[ 266.836067] 9f60: c5754140 00000000 00000000 c03002f0 c8a91e40 00000004 004efe38 c0629e30
9381 07:36:57.062951 <0>[ 266.844556] 9f80: 00000000 00000000 00000000 6b9829a6 000000c0 00000013 00000013 7ff00000
9382 07:36:57.063109 <0>[ 266.852944] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e18000 00000013 00000001
9383 07:36:57.063280 <0>[ 266.861433] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9384 07:36:57.065640 <0>[ 266.869923] 9fe0: 00000004 bebeb788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
9385 07:36:57.105692 <0>[ 266.878400] Call trace:
9386 07:36:57.106316 <0>[ 266.878421] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9387 07:36:57.106496 <0>[ 266.887962] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9388 07:36:57.106760 <0>[ 266.894568] lkdtm_do_action from direct_entry+0x11c/0x140
9389 07:36:57.106901 <0>[ 266.900358] direct_entry from full_proxy_write+0x5c/0x8c
9390 07:36:57.107104 <0>[ 266.906051] full_proxy_write from vfs_write+0xbc/0x3cc
9391 07:36:57.107305 <0>[ 266.911550] vfs_write from ksys_write+0x78/0xf8
9392 07:36:57.108977 <0>[ 266.916439] ksys_write from ret_fast_syscall+0x0/0x1c
9393 07:36:57.159146 <0>[ 266.921822] Exception stack(0xf2bd9fa8 to 0xf2bd9ff0)
9394 07:36:57.159867 <0>[ 266.927196] 9fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9395 07:36:57.160051 <0>[ 266.935686] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9396 07:36:57.160202 <0>[ 266.944171] 9fe0: 00000004 bebeb788 b6ede33b b6e57616
9397 07:36:57.160345 <0>[ 266.949445] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
9398 07:36:57.160486 <4>[ 266.955814] ---[ end trace 0000000000000000 ]---
9399 07:36:57.162394 <6>[ 266.960776] note: cat[5185] exited with irqs disabled
9400 07:36:57.194085 # Segmentation fault
9401 07:36:57.779386 # [ 266.188164] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9402 07:36:57.779678 # [ 266.192961] lkdtm: trying to memcpy() past the end of a struct
9403 07:36:57.779852 # [ 266.199548] lkdtm: 0: 16
9404 07:36:57.779995 # [ 266.201868] lkdtm: 1: 16
9405 07:36:57.780141 # [ 266.204639] lkdtm: s: 20
9406 07:36:57.780278 # [ 266.207452] ------------[ cut here ]------------
9407 07:36:57.780420 # [ 266.212283] WARNING: CPU: 1 PID: 5185 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9408 07:36:57.782372 # [ 266.221172] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9409 07:36:57.822770 # [ 266.228826] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9410 07:36:57.865999 # [ 266.266809] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9411 07:36:57.866299 # [ 266.276220] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9412 07:36:57.866459 # [ 266.281471] Hardware name: STM32 (Device Tree Support)
9413 07:36:57.866599 # [ 266.286924] Call trace:
9414 07:36:57.866741 # [ 266.286940] unwind_backtrace from show_stack+0x18/0x1c
9415 07:36:57.866875 # [ 266.295249] show_stack from dump_stack_lvl+0xa8/0xb8
9416 07:36:57.867013 # [ 266.300521] dump_stack_lvl from __warn+0x84/0x134
9417 07:36:57.867146 # [ 266.305601] __warn from warn_slowpath_fmt+0x12c/0x198
9418 07:36:57.869258 # [ 266.310981] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9419 07:36:57.909387 # [ 266.317172] __fortify_report from __fortify_panic+0x8/0xc
9420 07:36:57.910004 # [ 266.322958] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9421 07:36:57.910211 # [ 266.329651] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9422 07:36:57.910374 # [ 266.336235] lkdtm_do_action from direct_entry+0x11c/0x140
9423 07:36:57.910522 # [ 266.342004] direct_entry from full_proxy_write+0x5c/0x8c
9424 07:36:57.910656 # [ 266.347775] full_proxy_write from vfs_write+0xbc/0x3cc
9425 07:36:57.910793 # [ 266.353253] vfs_write from ksys_write+0x78/0xf8
9426 07:36:57.952621 # [ 266.358121] ksys_write from ret_fast_syscall+0x0/0x1c
9427 07:36:57.953187 # [ 266.363584] Exception stack(0xf2bd9fa8 to 0xf2bd9ff0)
9428 07:36:57.953391 # [ 266.368844] 9fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9429 07:36:57.953540 # [ 266.377319] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9430 07:36:57.953675 # [ 266.385890] 9fe0: 00000004 bebeb788 b6ede33b b6e57616
9431 07:36:57.953856 # [ 266.391291] ---[ end trace 0000000000000000 ]---
9432 07:36:57.954003 # [ 266.396175] ------------[ cut here ]------------
9433 07:36:57.956072 # [ 266.400951] kernel BUG at lib/string_helpers.c:1040!
9434 07:36:57.996065 # [ 266.406219] Internal error: Oops - BUG: 0 [#29] SMP ARM
9435 07:36:57.999298 # [ 266.411691] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9436 07:36:58.039540 # [ 266.449834] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9437 07:36:58.039800 # [ 266.459441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9438 07:36:58.039962 # [ 266.464701] Hardware name: STM32 (Device Tree Support)
9439 07:36:58.040104 # [ 266.470062] PC is at __fortify_panic+0x8/0xc
9440 07:36:58.040245 # [ 266.474648] LR is at __fortify_report+0x8c/0xd4
9441 07:36:58.040379 # [ 266.479428] pc : [<c16d1b0c>] lr : [<c0958914>] psr: 60080013
9442 07:36:58.042817 # [ 266.485997] sp : f2bd9e48 ip : 00000000 fp : 004efe38
9443 07:36:58.082581 # [ 266.491458] r10: c569c900 r9 : f2bd9f80 r8 : c26883b4
9444 07:36:58.083113 # [ 266.497021] r7 : f2bd9f80 r6 : 00000000 r5 : c5a2a000 r4 : c2804398
9445 07:36:58.083286 # [ 266.503791] r3 : c8a91e40 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9446 07:36:58.083461 # [ 266.510663] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9447 07:36:58.083612 # [ 266.518045] Control: 10c5387d Table: c549c06a DAC: 00000051
9448 07:36:58.083757 # [ 266.524109] Register r0 information: non-slab/vmalloc memory
9449 07:36:58.085906 # [ 266.530093] Register r1 information: NULL pointer
9450 07:36:58.126147 # [ 266.535062] Register r2 information: NULL pointer
9451 07:36:58.126714 # [ 266.540030] Register r3 information: slab task_struct start c8a91e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f78
9452 07:36:58.126921 # [ 266.553731] copy_process+0x1f4/0x1f78
9453 07:36:58.127077 # [ 266.558008] kernel_clone+0xac/0x388
9454 07:36:58.127220 # [ 266.562081] sys_clone+0x78/0x9c
9455 07:36:58.127353 # [ 266.565850] ret_fast_syscall+0x0/0x1c
9456 07:36:58.127489 # [ 266.570115] Free path:
9457 07:36:58.127620 # [ 266.572858] rcu_core+0x2dc/0xb14
9458 07:36:58.129482 # [ 266.576727] handle_softirqs+0x15c/0x430
9459 07:36:58.169361 # [ 266.581201] irq_exit+0xac/0xd4
9460 07:36:58.169943 # [ 266.584868] call_with_stack+0x18/0x20
9461 07:36:58.170124 # [ 266.589143] __irq_svc+0x9c/0xb8
9462 07:36:58.170274 # [ 266.592907] copy_process+0x1c0/0x1f78
9463 07:36:58.170416 # [ 266.597179] kernel_clone+0xac/0x388
9464 07:36:58.170549 # [ 266.601248] sys_clone+0x78/0x9c
9465 07:36:58.170689 # [ 266.605013] ret_fast_syscall+0x0/0x1c
9466 07:36:58.170828 # [ 266.609277] Register r4 information: non-slab/vmalloc memory
9467 07:36:58.170961 # [ 266.615257] Register r5 information: non-slab/vmalloc memory
9468 07:36:58.172796 # [ 266.621235] Register r6 information: NULL pointer
9469 07:36:58.213001 # [ 266.626205] Register r7 information: 2-page vmalloc region starting at 0xf2bd8000 allocated at kernel_clone+0xac/0x388
9470 07:36:58.213268 # [ 266.637239] Register r8 information: non-slab/vmalloc memory
9471 07:36:58.213427 # [ 266.643118] Register r9 information: 2-page vmalloc region starting at 0xf2bd8000 allocated at kernel_clone+0xac/0x388
9472 07:36:58.216344 # [ 266.654150] Register r10 information: slab kmalloc-192 start c569c8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9473 07:36:58.256209 # [ 266.668041] full_proxy_open+0x124/0x24c
9474 07:36:58.256777 # [ 266.672510] do_dentry_open+0x144/0x4dc
9475 07:36:58.256950 # [ 266.676883] vfs_open+0x2c/0xec
9476 07:36:58.257101 # [ 266.680549] path_openat+0x748/0x1198
9477 07:36:58.257244 # [ 266.684717] do_filp_open+0x98/0x134
9478 07:36:58.257377 # [ 266.688882] do_sys_openat2+0xbc/0xe4
9479 07:36:58.257513 # [ 266.693049] sys_openat+0x98/0xd4
9480 07:36:58.257646 # [ 266.696917] ret_fast_syscall+0x0/0x1c
9481 07:36:58.257781 # [ 266.701182] Free path:
9482 07:36:58.257963 # [ 266.703822] nfs_pgio_header_free+0x34/0x48
9483 07:36:58.259482 # [ 266.708598] nfs_write_completion+0x60/0x240
9484 07:36:58.299438 # [ 266.713367] rpc_free_task+0x34/0x54
9485 07:36:58.300010 # [ 266.717539] rpc_async_release+0x24/0x40
9486 07:36:58.300185 # [ 266.722009] process_one_work+0x1b8/0x450
9487 07:36:58.300326 # [ 266.726482] worker_thread+0x1d4/0x3c4
9488 07:36:58.300461 # [ 266.730750] kthread+0xe8/0x104
9489 07:36:58.300592 # [ 266.734413] ret_from_fork+0x14/0x28
9490 07:36:58.300723 # [ 266.738576] Register r11 information: non-paged memory
9491 07:36:58.300855 # [ 266.743951] Register r12 information: NULL pointer
9492 07:36:58.302788 # [ 266.749024] Process cat (pid: 5185, stack limit = 0xf2bd8000)
9493 07:36:58.342789 # [ 266.755100] Stack: (0xf2bd9e48 to 0xf2bda000)
9494 07:36:58.343354 # [ 266.759768] 9e40: c2804398 c16d9574 00000014 00000000 00000000 00000000
9495 07:36:58.343534 # [ 266.768254] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9496 07:36:58.343679 # [ 266.776644] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9497 07:36:58.343816 # [ 266.785133] 9ea0: 00000000 00000000 00000000 00000000 00000000 6b9829a6 00000013 c0df8658
9498 07:36:58.346126 # [ 266.793624] 9ec0: 00000013 c0df8a3c c0df8920 c5754140 b6e18000 00000013 c383b648 c0892940
9499 07:36:58.386382 # [ 266.802111] 9ee0: c5754140 c08928e4 f2bd9f80 b6e18000 c8a91e40 00000013 c569c900 c06298d4
9500 07:36:58.386644 # [ 266.810599] 9f00: c549edb8 00000000 00000000 00000000 00000000 00000013 b6e18000 0001ffed
9501 07:36:58.386804 # [ 266.819089] 9f20: 00000001 00000000 c5754040 00000000 00000000 00000000 00000000 00000000
9502 07:36:58.386945 # [ 266.827578] 9f40: 00000000 00000000 00000000 00000000 00000022 6b9829a6 00000000 c5754140
9503 07:36:58.389496 # [ 266.836067] 9f60: c5754140 00000000 00000000 c03002f0 c8a91e40 00000004 004efe38 c0629e30
9504 07:36:58.429725 # [ 266.844556] 9f80: 00000000 00000000 00000000 6b9829a6 000000c0 00000013 00000013 7ff00000
9505 07:36:58.430013 # [ 266.852944] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e18000 00000013 00000001
9506 07:36:58.430191 # [ 266.861433] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9507 07:36:58.430339 # [ 266.869923] 9fe0: 00000004 bebeb788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
9508 07:36:58.430488 # [ 266.878400] Call trace:
9509 07:36:58.432886 # [ 266.878421] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9510 07:36:58.472929 # [ 266.887962] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9511 07:36:58.473497 # [ 266.894568] lkdtm_do_action from direct_entry+0x11c/0x140
9512 07:36:58.473675 # [ 266.900358] direct_entry from full_proxy_write+0x5c/0x8c
9513 07:36:58.473847 # [ 266.906051] full_proxy_write from vfs_write+0xbc/0x3cc
9514 07:36:58.474001 # [ 266.911550] vfs_write from ksys_write+0x78/0xf8
9515 07:36:58.474145 # [ 266.916439] ksys_write from ret_fast_syscall+0x0/0x1c
9516 07:36:58.474280 # [ 266.921822] Exception stack(0xf2bd9fa8 to 0xf2bd9ff0)
9517 07:36:58.516213 # [ 266.927196] 9fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9518 07:36:58.516780 # [ 266.935686] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
9519 07:36:58.516958 # [ 266.944171] 9fe0: 00000004 bebeb788 b6ede33b b6e57616
9520 07:36:58.517103 # [ 266.949445] Code: e8bd47f0 eac980c6 e92d4010 ebca1b5e (e7f001f2)
9521 07:36:58.517242 # [ 266.955814] ---[ end trace 0000000000000000 ]---
9522 07:36:58.517377 # [ 266.960776] note: cat[5185] exited with irqs disabled
9523 07:36:58.517510 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok
9524 07:36:58.519700 ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9525 07:36:58.519930 # timeout set to 45
9526 07:36:58.535217 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9527 07:36:59.016389 <6>[ 268.791967] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9528 07:36:59.016778 <6>[ 268.796882] lkdtm: trying to memcpy() past the end of a struct member...
9529 07:36:59.016972 <4>[ 268.804372] ------------[ cut here ]------------
9530 07:36:59.017157 <4>[ 268.808862] WARNING: CPU: 1 PID: 5273 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9531 07:36:59.019424 <4>[ 268.818974] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9532 07:36:59.059780 <4>[ 268.831371] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9533 07:36:59.102890 <4>[ 268.869495] CPU: 1 UID: 0 PID: 5273 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9534 07:36:59.103587 <4>[ 268.878905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9535 07:36:59.103760 <4>[ 268.884158] Hardware name: STM32 (Device Tree Support)
9536 07:36:59.103905 <4>[ 268.889510] Call trace:
9537 07:36:59.104037 <4>[ 268.889528] unwind_backtrace from show_stack+0x18/0x1c
9538 07:36:59.104175 <4>[ 268.897838] show_stack from dump_stack_lvl+0xa8/0xb8
9539 07:36:59.104306 <4>[ 268.903212] dump_stack_lvl from __warn+0x84/0x134
9540 07:36:59.104439 <4>[ 268.908192] __warn from warn_slowpath_fmt+0x12c/0x198
9541 07:36:59.105929 <4>[ 268.913674] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9542 07:36:59.146387 <4>[ 268.920667] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9543 07:36:59.146734 <4>[ 268.927246] lkdtm_do_action from direct_entry+0x11c/0x140
9544 07:36:59.146892 <4>[ 268.933016] direct_entry from full_proxy_write+0x5c/0x8c
9545 07:36:59.147032 <4>[ 268.938787] full_proxy_write from vfs_write+0xbc/0x3cc
9546 07:36:59.147164 <4>[ 268.944265] vfs_write from ksys_write+0x78/0xf8
9547 07:36:59.147301 <4>[ 268.949133] ksys_write from ret_fast_syscall+0x0/0x1c
9548 07:36:59.147435 <4>[ 268.954597] Exception stack(0xf2c45fa8 to 0xf2c45ff0)
9549 07:36:59.199516 <4>[ 268.959857] 5fa0: 00000013 00000013 00000001 b6e58000 00000013 00000001
9550 07:36:59.200111 <4>[ 268.968333] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e58000 00020000 004bfe38
9551 07:36:59.200284 <4>[ 268.976803] 5fe0: 00000004 beeed788 b6f1e33b b6e97616
9552 07:36:59.200433 <4>[ 268.982263] ---[ end trace 0000000000000000 ]---
9553 07:36:59.200576 <3>[ 268.987096] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9554 07:36:59.203055 <3>[ 268.995484] lkdtm: Unexpected! This kernel (6.12.0-rc2-next-20241010 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9555 07:36:59.546872 # [ 268.791967] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9556 07:36:59.547561 # [ 268.796882] lkdtm: trying to memcpy() past the end of a struct member...
9557 07:36:59.547735 # [ 268.804372] ------------[ cut here ]------------
9558 07:36:59.547885 # [ 268.808862] WARNING: CPU: 1 PID: 5273 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9559 07:36:59.548027 # [ 268.818974] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9560 07:36:59.590044 # [ 268.831371] Modules linked in: fuse ip_tables x_tables 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 snd_pcm snd_timer brcmfmac snd brcmutil soundcore hci_uart btbcm adv7511 cfg80211 bluetooth ecdh_generic stm32_adc_core ecc snd_soc_stm32_sai etnaviv stm_drm nvmem_stm32_romem gpu_sched drm_dma_helper stm32_crc32 stm32_ipcc display_connector
9561 07:36:59.593051 # [ 268.869495] CPU: 1 UID: 0 PID: 5273 Comm: cat Tainted: G B D W 6.12.0-rc2-next-20241010 #1
9562 07:36:59.633211 # [ 268.878905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9563 07:36:59.633856 # [ 268.884158] Hardware name: STM32 (Device Tree Support)
9564 07:36:59.634049 # [ 268.889510] Call trace:
9565 07:36:59.634201 # [ 268.889528] unwind_backtrace from show_stack+0x18/0x1c
9566 07:36:59.634347 # [ 268.897838] show_stack from dump_stack_lvl+0xa8/0xb8
9567 07:36:59.634481 # [ 268.903212] dump_stack_lvl from __warn+0x84/0x134
9568 07:36:59.634628 # [ 268.908192] __warn from warn_slowpath_fmt+0x12c/0x198
9569 07:36:59.636519 # [ 268.913674] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9570 07:36:59.676638 # [ 268.920667] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9571 07:36:59.677308 # [ 268.927246] lkdtm_do_action from direct_entry+0x11c/0x140
9572 07:36:59.677480 # [ 268.933016] direct_entry from full_proxy_write+0x5c/0x8c
9573 07:36:59.677636 # [ 268.938787] full_proxy_write from vfs_write+0xbc/0x3cc
9574 07:36:59.677775 # [ 268.944265] vfs_write from ksys_write+0x78/0xf8
9575 07:36:59.677951 # [ 268.949133] ksys_write from ret_fast_syscall+0x0/0x1c
9576 07:36:59.678091 # [ 268.954597] Exception stack(0xf2c45fa8 to 0xf2c45ff0)
9577 07:36:59.679976 # [ 268.959857] 5fa0: 00000013 00000013 00000001 b6e58000 00000013 00000001
9578 07:36:59.720195 # [ 268.968333] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e58000 00020000 004bfe38
9579 07:36:59.720491 # [ 268.976803] 5fe0: 00000004 beeed788 b6f1e33b b6e97616
9580 07:36:59.720652 # [ 268.982263] ---[ end trace 0000000000000000 ]---
9581 07:36:59.720791 # [ 268.987096] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9582 07:36:59.720929 # [ 268.995484] lkdtm: Unexpected! This kernel (6.12.0-rc2-next-20241010 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9583 07:36:59.723466 # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok
9584 07:36:59.738197 ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9585 07:36:59.791593 # timeout set to 45
9586 07:36:59.791894 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh
9587 07:37:00.159623 # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
9588 07:37:00.175392 ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP
9589 07:37:00.303443 # timeout set to 45
9590 07:37:00.303740 # selftests: lkdtm: stack-entropy.sh
9591 07:37:00.626246 <6>[ 270.396601] lkdtm: Performing direct entry REPORT_STACK
9592 07:37:00.626956 <6>[ 270.401108] lkdtm: Starting stack offset tracking for pid 5318
9593 07:37:00.627136 <6>[ 270.407066] lkdtm: Stack offset: 0
9594 07:37:00.627293 <6>[ 270.414853] lkdtm: Performing direct entry REPORT_STACK
9595 07:37:00.627453 <6>[ 270.419075] lkdtm: Stack offset: 0
9596 07:37:00.627588 <6>[ 270.424839] lkdtm: Performing direct entry REPORT_STACK
9597 07:37:00.627725 <6>[ 270.429078] lkdtm: Stack offset: 0
9598 07:37:00.627858 <6>[ 270.434855] lkdtm: Performing direct entry REPORT_STACK
9599 07:37:00.629229 <6>[ 270.439078] lkdtm: Stack offset: 0
9600 07:37:00.689665 <6>[ 270.444847] lkdtm: Performing direct entry REPORT_STACK
9601 07:37:00.690289 <6>[ 270.449067] lkdtm: Stack offset: 0
9602 07:37:00.690461 <6>[ 270.454847] lkdtm: Performing direct entry REPORT_STACK
9603 07:37:00.690613 <6>[ 270.459094] lkdtm: Stack offset: 0
9604 07:37:00.690760 <6>[ 270.473720] lkdtm: Performing direct entry REPORT_STACK
9605 07:37:00.690897 <6>[ 270.477954] lkdtm: Stack offset: 0
9606 07:37:00.691038 <6>[ 270.491727] lkdtm: Performing direct entry REPORT_STACK
9607 07:37:00.691172 <6>[ 270.495938] lkdtm: Stack offset: 0
9608 07:37:00.693137 <6>[ 270.501934] lkdtm: Performing direct entry REPORT_STACK
9609 07:37:00.735918 <6>[ 270.506141] lkdtm: Stack offset: 0
9610 07:37:00.736551 <6>[ 270.511694] lkdtm: Performing direct entry REPORT_STACK
9611 07:37:00.736736 <6>[ 270.515844] lkdtm: Stack offset: 0
9612 07:37:00.736888 <6>[ 270.521433] lkdtm: Performing direct entry REPORT_STACK
9613 07:37:00.737033 <6>[ 270.525585] lkdtm: Stack offset: 0
9614 07:37:00.737168 <6>[ 270.531179] lkdtm: Performing direct entry REPORT_STACK
9615 07:37:00.737307 <6>[ 270.535326] lkdtm: Stack offset: 0
9616 07:37:00.737442 <6>[ 270.540826] lkdtm: Performing direct entry REPORT_STACK
9617 07:37:00.737573 <6>[ 270.544975] lkdtm: Stack offset: 0
9618 07:37:00.781929 <6>[ 270.550487] lkdtm: Performing direct entry REPORT_STACK
9619 07:37:00.782339 <6>[ 270.554637] lkdtm: Stack offset: 0
9620 07:37:00.782779 <6>[ 270.560304] lkdtm: Performing direct entry REPORT_STACK
9621 07:37:00.782936 <6>[ 270.564457] lkdtm: Stack offset: 0
9622 07:37:00.783079 <6>[ 270.570105] lkdtm: Performing direct entry REPORT_STACK
9623 07:37:00.783209 <6>[ 270.574240] lkdtm: Stack offset: 0
9624 07:37:00.783343 <6>[ 270.579769] lkdtm: Performing direct entry REPORT_STACK
9625 07:37:00.783472 <6>[ 270.583918] lkdtm: Stack offset: 0
9626 07:37:00.783603 <6>[ 270.589357] lkdtm: Performing direct entry REPORT_STACK
9627 07:37:00.785015 <6>[ 270.593510] lkdtm: Stack offset: 0
9628 07:37:00.827289 <6>[ 270.599051] lkdtm: Performing direct entry REPORT_STACK
9629 07:37:00.827993 <6>[ 270.603180] lkdtm: Stack offset: 0
9630 07:37:00.828164 <6>[ 270.608683] lkdtm: Performing direct entry REPORT_STACK
9631 07:37:00.828312 <6>[ 270.612893] lkdtm: Stack offset: 0
9632 07:37:00.828450 <6>[ 270.618373] lkdtm: Performing direct entry REPORT_STACK
9633 07:37:00.828582 <6>[ 270.622519] lkdtm: Stack offset: 0
9634 07:37:00.828714 <6>[ 270.627977] lkdtm: Performing direct entry REPORT_STACK
9635 07:37:00.828844 <6>[ 270.632175] lkdtm: Stack offset: 0
9636 07:37:00.830276 <6>[ 270.637719] lkdtm: Performing direct entry REPORT_STACK
9637 07:37:00.860050 <6>[ 270.641874] lkdtm: Stack offset: 0
9638 07:37:00.860693 <6>[ 270.647439] lkdtm: Performing direct entry REPORT_STACK
9639 07:37:00.860891 <6>[ 270.651590] lkdtm: Stack offset: 0
9640 07:37:00.861090 <6>[ 270.657200] lkdtm: Performing direct entry REPORT_STACK
9641 07:37:00.863328 <6>[ 270.661347] lkdtm: Stack offset: 0
9642 07:37:00.914202 <6>[ 270.678403] lkdtm: Performing direct entry REPORT_STACK
9643 07:37:00.914777 <6>[ 270.684904] lkdtm: Stack offset: 0
9644 07:37:00.914949 <6>[ 270.695537] lkdtm: Performing direct entry REPORT_STACK
9645 07:37:00.915098 <6>[ 270.699767] lkdtm: Stack offset: 0
9646 07:37:00.915241 <6>[ 270.704535] lkdtm: Performing direct entry REPORT_STACK
9647 07:37:00.915383 <6>[ 270.708908] lkdtm: Stack offset: 0
9648 07:37:00.915515 <6>[ 270.716351] lkdtm: Performing direct entry REPORT_STACK
9649 07:37:00.915654 <6>[ 270.720612] lkdtm: Stack offset: 0
9650 07:37:00.917374 <6>[ 270.725769] lkdtm: Performing direct entry REPORT_STACK
9651 07:37:00.957382 <6>[ 270.729957] lkdtm: Stack offset: 0
9652 07:37:00.957967 <6>[ 270.734469] lkdtm: Performing direct entry REPORT_STACK
9653 07:37:00.958146 <6>[ 270.739141] lkdtm: Stack offset: 0
9654 07:37:00.958308 <6>[ 270.743422] lkdtm: Performing direct entry REPORT_STACK
9655 07:37:00.958453 <6>[ 270.748391] lkdtm: Stack offset: 0
9656 07:37:00.958591 <6>[ 270.752578] lkdtm: Performing direct entry REPORT_STACK
9657 07:37:00.958724 <6>[ 270.757765] lkdtm: Stack offset: 0
9658 07:37:00.958865 <6>[ 270.761753] lkdtm: Performing direct entry REPORT_STACK
9659 07:37:00.958999 <6>[ 270.766978] lkdtm: Stack offset: 0
9660 07:37:01.001024 <6>[ 270.770931] lkdtm: Performing direct entry REPORT_STACK
9661 07:37:01.001325 <6>[ 270.776114] lkdtm: Stack offset: 0
9662 07:37:01.001758 <6>[ 270.780207] lkdtm: Performing direct entry REPORT_STACK
9663 07:37:01.001949 <6>[ 270.785060] lkdtm: Stack offset: 0
9664 07:37:01.002097 <6>[ 270.789222] lkdtm: Performing direct entry REPORT_STACK
9665 07:37:01.002240 <6>[ 270.794194] lkdtm: Stack offset: 0
9666 07:37:01.002375 <6>[ 270.798497] lkdtm: Performing direct entry REPORT_STACK
9667 07:37:01.002514 <6>[ 270.803371] lkdtm: Stack offset: 0
9668 07:37:01.002647 <6>[ 270.807625] lkdtm: Performing direct entry REPORT_STACK
9669 07:37:01.004492 <6>[ 270.812616] lkdtm: Stack offset: 0
9670 07:37:01.044142 <6>[ 270.816804] lkdtm: Performing direct entry REPORT_STACK
9671 07:37:01.044823 <6>[ 270.821786] lkdtm: Stack offset: 0
9672 07:37:01.044998 <6>[ 270.825960] lkdtm: Performing direct entry REPORT_STACK
9673 07:37:01.045146 <6>[ 270.830924] lkdtm: Stack offset: 0
9674 07:37:01.045281 <6>[ 270.835163] lkdtm: Performing direct entry REPORT_STACK
9675 07:37:01.045413 <6>[ 270.840133] lkdtm: Stack offset: 0
9676 07:37:01.045543 <6>[ 270.844338] lkdtm: Performing direct entry REPORT_STACK
9677 07:37:01.045671 <6>[ 270.849311] lkdtm: Stack offset: 0
9678 07:37:01.047784 <6>[ 270.853503] lkdtm: Performing direct entry REPORT_STACK
9679 07:37:01.048083 <6>[ 270.858483] lkdtm: Stack offset: 0
9680 07:37:01.087582 <6>[ 270.862638] lkdtm: Performing direct entry REPORT_STACK
9681 07:37:01.088173 <6>[ 270.867632] lkdtm: Stack offset: 0
9682 07:37:01.088343 <6>[ 270.871837] lkdtm: Performing direct entry REPORT_STACK
9683 07:37:01.088500 <6>[ 270.876852] lkdtm: Stack offset: 0
9684 07:37:01.088637 <6>[ 270.881129] lkdtm: Performing direct entry REPORT_STACK
9685 07:37:01.088770 <6>[ 270.885969] lkdtm: Stack offset: 0
9686 07:37:01.088903 <6>[ 270.890264] lkdtm: Performing direct entry REPORT_STACK
9687 07:37:01.089038 <6>[ 270.895144] lkdtm: Stack offset: 0
9688 07:37:01.091057 <6>[ 270.899393] lkdtm: Performing direct entry REPORT_STACK
9689 07:37:01.130883 <6>[ 270.904367] lkdtm: Stack offset: 0
9690 07:37:01.131470 <6>[ 270.908560] lkdtm: Performing direct entry REPORT_STACK
9691 07:37:01.131641 <6>[ 270.913559] lkdtm: Stack offset: 0
9692 07:37:01.131789 <6>[ 270.917752] lkdtm: Performing direct entry REPORT_STACK
9693 07:37:01.131928 <6>[ 270.922734] lkdtm: Stack offset: 0
9694 07:37:01.132076 <6>[ 270.926938] lkdtm: Performing direct entry REPORT_STACK
9695 07:37:01.132213 <6>[ 270.931892] lkdtm: Stack offset: 0
9696 07:37:01.132354 <6>[ 270.936119] lkdtm: Performing direct entry REPORT_STACK
9697 07:37:01.132486 <6>[ 270.941080] lkdtm: Stack offset: 0
9698 07:37:01.184400 <6>[ 270.945305] lkdtm: Performing direct entry REPORT_STACK
9699 07:37:01.184700 <6>[ 270.950299] lkdtm: Stack offset: 0
9700 07:37:01.185141 <6>[ 270.954502] lkdtm: Performing direct entry REPORT_STACK
9701 07:37:01.185296 <6>[ 270.959398] lkdtm: Stack offset: 0
9702 07:37:01.185436 <6>[ 270.963568] lkdtm: Performing direct entry REPORT_STACK
9703 07:37:01.185572 <6>[ 270.968566] lkdtm: Stack offset: 0
9704 07:37:01.185704 <6>[ 270.972780] lkdtm: Performing direct entry REPORT_STACK
9705 07:37:01.185861 <6>[ 270.977776] lkdtm: Stack offset: 0
9706 07:37:01.186003 <6>[ 270.983199] lkdtm: Performing direct entry REPORT_STACK
9707 07:37:01.187752 <6>[ 270.988532] lkdtm: Stack offset: 0
9708 07:37:01.238451 <6>[ 271.002139] lkdtm: Performing direct entry REPORT_STACK
9709 07:37:01.240106 <6>[ 271.012471] lkdtm: Stack offset: 0
9710 07:37:01.240416 <6>[ 271.019438] lkdtm: Performing direct entry REPORT_STACK
9711 07:37:01.240576 <6>[ 271.024090] lkdtm: Stack offset: 0
9712 07:37:01.240718 <6>[ 271.027898] lkdtm: Performing direct entry REPORT_STACK
9713 07:37:01.240851 <6>[ 271.032873] lkdtm: Stack offset: 0
9714 07:37:01.240984 <6>[ 271.037075] lkdtm: Performing direct entry REPORT_STACK
9715 07:37:01.241125 <6>[ 271.042395] lkdtm: Stack offset: 0
9716 07:37:01.241905 <6>[ 271.049481] lkdtm: Performing direct entry REPORT_STACK
9717 07:37:01.281973 <6>[ 271.053678] lkdtm: Stack offset: 0
9718 07:37:01.282584 <6>[ 271.058445] lkdtm: Performing direct entry REPORT_STACK
9719 07:37:01.282766 <6>[ 271.062919] lkdtm: Stack offset: 0
9720 07:37:01.282919 <6>[ 271.067225] lkdtm: Performing direct entry REPORT_STACK
9721 07:37:01.283056 <6>[ 271.072128] lkdtm: Stack offset: 0
9722 07:37:01.283198 <6>[ 271.076817] lkdtm: Performing direct entry REPORT_STACK
9723 07:37:01.283332 <6>[ 271.081222] lkdtm: Stack offset: 0
9724 07:37:01.283474 <6>[ 271.085446] lkdtm: Performing direct entry REPORT_STACK
9725 07:37:01.283616 <6>[ 271.090425] lkdtm: Stack offset: 0
9726 07:37:01.285078 <6>[ 271.094801] lkdtm: Performing direct entry REPORT_STACK
9727 07:37:01.325288 <6>[ 271.099732] lkdtm: Stack offset: 0
9728 07:37:01.325922 <6>[ 271.103840] lkdtm: Performing direct entry REPORT_STACK
9729 07:37:01.326105 <6>[ 271.108825] lkdtm: Stack offset: 0
9730 07:37:01.326257 <6>[ 271.113100] lkdtm: Performing direct entry REPORT_STACK
9731 07:37:01.326401 <6>[ 271.118008] lkdtm: Stack offset: 0
9732 07:37:01.326535 <6>[ 271.122218] lkdtm: Performing direct entry REPORT_STACK
9733 07:37:01.326677 <6>[ 271.127090] lkdtm: Stack offset: 0
9734 07:37:01.326811 <6>[ 271.131405] lkdtm: Performing direct entry REPORT_STACK
9735 07:37:01.328527 <6>[ 271.136291] lkdtm: Stack offset: 0
9736 07:37:01.368456 <6>[ 271.140482] lkdtm: Performing direct entry REPORT_STACK
9737 07:37:01.369072 <6>[ 271.145481] lkdtm: Stack offset: 0
9738 07:37:01.369246 <6>[ 271.149647] lkdtm: Performing direct entry REPORT_STACK
9739 07:37:01.369396 <6>[ 271.154634] lkdtm: Stack offset: 0
9740 07:37:01.369538 <6>[ 271.158833] lkdtm: Performing direct entry REPORT_STACK
9741 07:37:01.369672 <6>[ 271.163820] lkdtm: Stack offset: 0
9742 07:37:01.369828 <6>[ 271.168077] lkdtm: Performing direct entry REPORT_STACK
9743 07:37:01.369983 <6>[ 271.173035] lkdtm: Stack offset: 0
9744 07:37:01.370125 <6>[ 271.177219] lkdtm: Performing direct entry REPORT_STACK
9745 07:37:01.371844 <6>[ 271.182188] lkdtm: Stack offset: 0
9746 07:37:01.411613 <6>[ 271.186474] lkdtm: Performing direct entry REPORT_STACK
9747 07:37:01.412209 <6>[ 271.191373] lkdtm: Stack offset: 0
9748 07:37:01.412382 <6>[ 271.195557] lkdtm: Performing direct entry REPORT_STACK
9749 07:37:01.412533 <6>[ 271.200543] lkdtm: Stack offset: 0
9750 07:37:01.412671 <6>[ 271.204739] lkdtm: Performing direct entry REPORT_STACK
9751 07:37:01.412806 <6>[ 271.209757] lkdtm: Stack offset: 0
9752 07:37:01.412940 <6>[ 271.213952] lkdtm: Performing direct entry REPORT_STACK
9753 07:37:01.413074 <6>[ 271.218890] lkdtm: Stack offset: 0
9754 07:37:01.414943 <6>[ 271.223254] lkdtm: Performing direct entry REPORT_STACK
9755 07:37:01.455526 <6>[ 271.228126] lkdtm: Stack offset: 0
9756 07:37:01.456234 <6>[ 271.232320] lkdtm: Performing direct entry REPORT_STACK
9757 07:37:01.456410 <6>[ 271.237292] lkdtm: Stack offset: 0
9758 07:37:01.456558 <6>[ 271.241499] lkdtm: Performing direct entry REPORT_STACK
9759 07:37:01.456693 <6>[ 271.246484] lkdtm: Stack offset: 0
9760 07:37:01.456830 <6>[ 271.250642] lkdtm: Performing direct entry REPORT_STACK
9761 07:37:01.456961 <6>[ 271.255640] lkdtm: Stack offset: 0
9762 07:37:01.457094 <6>[ 271.259827] lkdtm: Performing direct entry REPORT_STACK
9763 07:37:01.457223 <6>[ 271.264823] lkdtm: Stack offset: 0
9764 07:37:01.498291 <6>[ 271.269081] lkdtm: Performing direct entry REPORT_STACK
9765 07:37:01.498611 <6>[ 271.273945] lkdtm: Stack offset: 0
9766 07:37:01.499048 <6>[ 271.278130] lkdtm: Performing direct entry REPORT_STACK
9767 07:37:01.499204 <6>[ 271.283096] lkdtm: Stack offset: 0
9768 07:37:01.499351 <6>[ 271.287418] lkdtm: Performing direct entry REPORT_STACK
9769 07:37:01.499486 <6>[ 271.292294] lkdtm: Stack offset: 0
9770 07:37:01.499624 <6>[ 271.296566] lkdtm: Performing direct entry REPORT_STACK
9771 07:37:01.499760 <6>[ 271.301568] lkdtm: Stack offset: 0
9772 07:37:01.499902 <6>[ 271.305616] lkdtm: Performing direct entry REPORT_STACK
9773 07:37:01.501464 <6>[ 271.310713] lkdtm: Stack offset: 0
9774 07:37:01.541968 <6>[ 271.314953] lkdtm: Performing direct entry REPORT_STACK
9775 07:37:01.542623 <6>[ 271.319809] lkdtm: Stack offset: 0
9776 07:37:01.542803 <6>[ 271.324215] lkdtm: Performing direct entry REPORT_STACK
9777 07:37:01.542955 <6>[ 271.329023] lkdtm: Stack offset: 0
9778 07:37:01.543108 <6>[ 271.333361] lkdtm: Performing direct entry REPORT_STACK
9779 07:37:01.543243 <6>[ 271.338387] lkdtm: Stack offset: 0
9780 07:37:01.543373 <6>[ 271.342944] lkdtm: Performing direct entry REPORT_STACK
9781 07:37:01.543505 <6>[ 271.347386] lkdtm: Stack offset: 0
9782 07:37:01.545217 <6>[ 271.352287] lkdtm: Performing direct entry REPORT_STACK
9783 07:37:01.586503 <6>[ 271.356577] lkdtm: Stack offset: 0
9784 07:37:01.587921 <6>[ 271.361422] lkdtm: Performing direct entry REPORT_STACK
9785 07:37:01.588136 <6>[ 271.365808] lkdtm: Stack offset: 0
9786 07:37:01.588300 <6>[ 271.371959] lkdtm: Performing direct entry REPORT_STACK
9787 07:37:01.588447 <6>[ 271.376276] lkdtm: Stack offset: 0
9788 07:37:01.588580 <6>[ 271.381083] lkdtm: Performing direct entry REPORT_STACK
9789 07:37:01.588713 <6>[ 271.385609] lkdtm: Stack offset: 0
9790 07:37:01.588845 <6>[ 271.390362] lkdtm: Performing direct entry REPORT_STACK
9791 07:37:01.588977 <6>[ 271.394656] lkdtm: Stack offset: 0
9792 07:37:01.589900 <6>[ 271.399503] lkdtm: Performing direct entry REPORT_STACK
9793 07:37:01.629964 <6>[ 271.403824] lkdtm: Stack offset: 0
9794 07:37:01.630611 <6>[ 271.408549] lkdtm: Performing direct entry REPORT_STACK
9795 07:37:01.630818 <6>[ 271.413031] lkdtm: Stack offset: 0
9796 07:37:01.630977 <6>[ 271.417699] lkdtm: Performing direct entry REPORT_STACK
9797 07:37:01.631119 <6>[ 271.422150] lkdtm: Stack offset: 0
9798 07:37:01.631251 <6>[ 271.427061] lkdtm: Performing direct entry REPORT_STACK
9799 07:37:01.631393 <6>[ 271.431325] lkdtm: Stack offset: 0
9800 07:37:01.631526 <6>[ 271.436138] lkdtm: Performing direct entry REPORT_STACK
9801 07:37:01.633322 <6>[ 271.440510] lkdtm: Stack offset: 0
9802 07:37:01.673335 <6>[ 271.445303] lkdtm: Performing direct entry REPORT_STACK
9803 07:37:01.673621 <6>[ 271.449690] lkdtm: Stack offset: 0
9804 07:37:01.674065 <6>[ 271.454570] lkdtm: Performing direct entry REPORT_STACK
9805 07:37:01.674229 <6>[ 271.458880] lkdtm: Stack offset: 0
9806 07:37:01.674379 <6>[ 271.463686] lkdtm: Performing direct entry REPORT_STACK
9807 07:37:01.674523 <6>[ 271.468171] lkdtm: Stack offset: 0
9808 07:37:01.674658 <6>[ 271.472821] lkdtm: Performing direct entry REPORT_STACK
9809 07:37:01.674801 <6>[ 271.477205] lkdtm: Stack offset: 0
9810 07:37:01.674934 <6>[ 271.481913] lkdtm: Performing direct entry REPORT_STACK
9811 07:37:01.676650 <6>[ 271.486417] lkdtm: Stack offset: 0
9812 07:37:01.716576 <6>[ 271.490952] lkdtm: Performing direct entry REPORT_STACK
9813 07:37:01.717166 <6>[ 271.495535] lkdtm: Stack offset: 0
9814 07:37:01.717339 <6>[ 271.500385] lkdtm: Performing direct entry REPORT_STACK
9815 07:37:01.717483 <6>[ 271.504749] lkdtm: Stack offset: 0
9816 07:37:01.717618 <6>[ 271.509528] lkdtm: Performing direct entry REPORT_STACK
9817 07:37:01.717751 <6>[ 271.514213] lkdtm: Stack offset: 0
9818 07:37:01.717934 <6>[ 271.518637] lkdtm: Performing direct entry REPORT_STACK
9819 07:37:01.718077 <6>[ 271.523247] lkdtm: Stack offset: 0
9820 07:37:01.720374 <6>[ 271.527759] lkdtm: Performing direct entry REPORT_STACK
9821 07:37:01.760114 <6>[ 271.532374] lkdtm: Stack offset: 0
9822 07:37:01.760722 <6>[ 271.536940] lkdtm: Performing direct entry REPORT_STACK
9823 07:37:01.760900 <6>[ 271.541416] lkdtm: Stack offset: 0
9824 07:37:01.761046 <6>[ 271.546138] lkdtm: Performing direct entry REPORT_STACK
9825 07:37:01.761186 <6>[ 271.550580] lkdtm: Stack offset: 0
9826 07:37:01.761331 <6>[ 271.555366] lkdtm: Performing direct entry REPORT_STACK
9827 07:37:01.761467 <6>[ 271.559829] lkdtm: Stack offset: 0
9828 07:37:01.761604 <6>[ 271.564533] lkdtm: Performing direct entry REPORT_STACK
9829 07:37:01.761739 <6>[ 271.569010] lkdtm: Stack offset: 0
9830 07:37:01.763081 <6>[ 271.573635] lkdtm: Performing direct entry REPORT_STACK
9831 07:37:01.803285 <6>[ 271.578205] lkdtm: Stack offset: 0
9832 07:37:01.803943 <6>[ 271.582793] lkdtm: Performing direct entry REPORT_STACK
9833 07:37:01.804125 <6>[ 271.587374] lkdtm: Stack offset: 0
9834 07:37:01.804278 <6>[ 271.591883] lkdtm: Performing direct entry REPORT_STACK
9835 07:37:01.804421 <6>[ 271.596595] lkdtm: Stack offset: 0
9836 07:37:01.804554 <6>[ 271.601277] lkdtm: Performing direct entry REPORT_STACK
9837 07:37:01.804688 <6>[ 271.605799] lkdtm: Stack offset: 0
9838 07:37:01.804819 <6>[ 271.610507] lkdtm: Performing direct entry REPORT_STACK
9839 07:37:01.806421 <6>[ 271.614874] lkdtm: Stack offset: 0
9840 07:37:01.847053 <6>[ 271.619653] lkdtm: Performing direct entry REPORT_STACK
9841 07:37:01.847828 <6>[ 271.624125] lkdtm: Stack offset: 0
9842 07:37:01.848016 <6>[ 271.628715] lkdtm: Performing direct entry REPORT_STACK
9843 07:37:01.848170 <6>[ 271.633290] lkdtm: Stack offset: 0
9844 07:37:01.848313 <6>[ 271.637848] lkdtm: Performing direct entry REPORT_STACK
9845 07:37:01.848447 <6>[ 271.642426] lkdtm: Stack offset: 0
9846 07:37:01.848580 <6>[ 271.646968] lkdtm: Performing direct entry REPORT_STACK
9847 07:37:01.848712 <6>[ 271.651625] lkdtm: Stack offset: 0
9848 07:37:01.850128 <6>[ 271.656355] lkdtm: Performing direct entry REPORT_STACK
9849 07:37:01.850344 <6>[ 271.660801] lkdtm: Stack offset: 0
9850 07:37:01.890208 <6>[ 271.665490] lkdtm: Performing direct entry REPORT_STACK
9851 07:37:01.890801 <6>[ 271.669955] lkdtm: Stack offset: 0
9852 07:37:01.890982 <6>[ 271.674623] lkdtm: Performing direct entry REPORT_STACK
9853 07:37:01.891135 <6>[ 271.679212] lkdtm: Stack offset: 0
9854 07:37:01.891273 <6>[ 271.683744] lkdtm: Performing direct entry REPORT_STACK
9855 07:37:01.891411 <6>[ 271.688321] lkdtm: Stack offset: 0
9856 07:37:01.891545 <6>[ 271.693247] lkdtm: Performing direct entry REPORT_STACK
9857 07:37:01.891686 <6>[ 271.697529] lkdtm: Stack offset: 0
9858 07:37:01.893379 <6>[ 271.702380] lkdtm: Performing direct entry REPORT_STACK
9859 07:37:01.933387 <6>[ 271.706675] lkdtm: Stack offset: 0
9860 07:37:01.933993 <6>[ 271.711504] lkdtm: Performing direct entry REPORT_STACK
9861 07:37:01.934175 <6>[ 271.715892] lkdtm: Stack offset: 0
9862 07:37:01.934328 <6>[ 271.720676] lkdtm: Performing direct entry REPORT_STACK
9863 07:37:01.934466 <6>[ 271.725084] lkdtm: Stack offset: 0
9864 07:37:01.934610 <6>[ 271.729818] lkdtm: Performing direct entry REPORT_STACK
9865 07:37:01.934746 <6>[ 271.734204] lkdtm: Stack offset: 0
9866 07:37:01.934887 <6>[ 271.738921] lkdtm: Performing direct entry REPORT_STACK
9867 07:37:01.935022 <6>[ 271.743422] lkdtm: Stack offset: 0
9868 07:37:01.977104 <6>[ 271.748234] lkdtm: Performing direct entry REPORT_STACK
9869 07:37:01.977484 <6>[ 271.752621] lkdtm: Stack offset: 0
9870 07:37:01.977970 <6>[ 271.757554] lkdtm: Performing direct entry REPORT_STACK
9871 07:37:01.978141 <6>[ 271.761739] lkdtm: Stack offset: 0
9872 07:37:01.978278 <6>[ 271.766577] lkdtm: Performing direct entry REPORT_STACK
9873 07:37:01.978413 <6>[ 271.771051] lkdtm: Stack offset: 0
9874 07:37:01.978548 <6>[ 271.775735] lkdtm: Performing direct entry REPORT_STACK
9875 07:37:01.978680 <6>[ 271.780127] lkdtm: Stack offset: 0
9876 07:37:01.978817 <6>[ 271.784842] lkdtm: Performing direct entry REPORT_STACK
9877 07:37:01.980169 <6>[ 271.789313] lkdtm: Stack offset: 0
9878 07:37:02.020381 <6>[ 271.793869] lkdtm: Performing direct entry REPORT_STACK
9879 07:37:02.020972 <6>[ 271.798439] lkdtm: Stack offset: 0
9880 07:37:02.021141 <6>[ 271.803301] lkdtm: Performing direct entry REPORT_STACK
9881 07:37:02.021289 <6>[ 271.807687] lkdtm: Stack offset: 0
9882 07:37:02.021433 <6>[ 271.812513] lkdtm: Performing direct entry REPORT_STACK
9883 07:37:02.021568 <6>[ 271.816901] lkdtm: Stack offset: 0
9884 07:37:02.021706 <6>[ 271.821597] lkdtm: Performing direct entry REPORT_STACK
9885 07:37:02.021876 <6>[ 271.826067] lkdtm: Stack offset: 0
9886 07:37:02.023519 <6>[ 271.830617] lkdtm: Performing direct entry REPORT_STACK
9887 07:37:02.063831 <6>[ 271.835193] lkdtm: Stack offset: 0
9888 07:37:02.064538 <6>[ 271.839799] lkdtm: Performing direct entry REPORT_STACK
9889 07:37:02.064716 <6>[ 271.844373] lkdtm: Stack offset: 0
9890 07:37:02.064864 <6>[ 271.848947] lkdtm: Performing direct entry REPORT_STACK
9891 07:37:02.065005 <6>[ 271.853559] lkdtm: Stack offset: 0
9892 07:37:02.065137 <6>[ 271.858278] lkdtm: Performing direct entry REPORT_STACK
9893 07:37:02.065268 <6>[ 271.862720] lkdtm: Stack offset: 0
9894 07:37:02.065398 <6>[ 271.867494] lkdtm: Performing direct entry REPORT_STACK
9895 07:37:02.065529 <6>[ 271.871957] lkdtm: Stack offset: 0
9896 07:37:02.066885 <6>[ 271.876563] lkdtm: Performing direct entry REPORT_STACK
9897 07:37:02.106967 <6>[ 271.881121] lkdtm: Stack offset: 0
9898 07:37:02.107562 <6>[ 271.885655] lkdtm: Performing direct entry REPORT_STACK
9899 07:37:02.107742 <6>[ 271.890329] lkdtm: Stack offset: 0
9900 07:37:02.107884 <6>[ 271.894889] lkdtm: Performing direct entry REPORT_STACK
9901 07:37:02.108016 <6>[ 271.899470] lkdtm: Stack offset: 0
9902 07:37:02.108150 <6>[ 271.903973] lkdtm: Performing direct entry REPORT_STACK
9903 07:37:02.108281 <6>[ 271.908628] lkdtm: Stack offset: 0
9904 07:37:02.108412 <6>[ 271.913328] lkdtm: Performing direct entry REPORT_STACK
9905 07:37:02.110087 <6>[ 271.917806] lkdtm: Stack offset: 0
9906 07:37:02.150153 <6>[ 271.922492] lkdtm: Performing direct entry REPORT_STACK
9907 07:37:02.150483 <6>[ 271.926946] lkdtm: Stack offset: 0
9908 07:37:02.150913 <6>[ 271.931654] lkdtm: Performing direct entry REPORT_STACK
9909 07:37:02.151065 <6>[ 271.936129] lkdtm: Stack offset: 0
9910 07:37:02.151200 <6>[ 271.940796] lkdtm: Performing direct entry REPORT_STACK
9911 07:37:02.151332 <6>[ 271.945371] lkdtm: Stack offset: 0
9912 07:37:02.151466 <6>[ 271.949929] lkdtm: Performing direct entry REPORT_STACK
9913 07:37:02.151597 <6>[ 271.954554] lkdtm: Stack offset: 0
9914 07:37:02.151726 <6>[ 271.959232] lkdtm: Performing direct entry REPORT_STACK
9915 07:37:02.153468 <6>[ 271.963677] lkdtm: Stack offset: 0
9916 07:37:02.193589 <6>[ 271.968407] lkdtm: Performing direct entry REPORT_STACK
9917 07:37:02.194196 <6>[ 271.972867] lkdtm: Stack offset: 0
9918 07:37:02.194368 <6>[ 271.977539] lkdtm: Performing direct entry REPORT_STACK
9919 07:37:02.194510 <6>[ 271.982043] lkdtm: Stack offset: 0
9920 07:37:02.194643 <6>[ 271.986648] lkdtm: Performing direct entry REPORT_STACK
9921 07:37:02.194777 <6>[ 271.991284] lkdtm: Stack offset: 0
9922 07:37:02.194908 <6>[ 271.995896] lkdtm: Performing direct entry REPORT_STACK
9923 07:37:02.195040 <6>[ 272.000378] lkdtm: Stack offset: 0
9924 07:37:02.196875 <6>[ 272.005109] lkdtm: Performing direct entry REPORT_STACK
9925 07:37:02.236982 <6>[ 272.009576] lkdtm: Stack offset: 0
9926 07:37:02.237570 <6>[ 272.014253] lkdtm: Performing direct entry REPORT_STACK
9927 07:37:02.237742 <6>[ 272.018700] lkdtm: Stack offset: 0
9928 07:37:02.237918 <6>[ 272.023470] lkdtm: Performing direct entry REPORT_STACK
9929 07:37:02.238054 <6>[ 272.027932] lkdtm: Stack offset: 0
9930 07:37:02.238185 <6>[ 272.032670] lkdtm: Performing direct entry REPORT_STACK
9931 07:37:02.238316 <6>[ 272.037152] lkdtm: Stack offset: 0
9932 07:37:02.238447 <6>[ 272.041731] lkdtm: Performing direct entry REPORT_STACK
9933 07:37:02.238585 <6>[ 272.046336] lkdtm: Stack offset: 0
9934 07:37:02.280308 <6>[ 272.050907] lkdtm: Performing direct entry REPORT_STACK
9935 07:37:02.280625 <6>[ 272.055519] lkdtm: Stack offset: 0
9936 07:37:02.281064 <6>[ 272.060299] lkdtm: Performing direct entry REPORT_STACK
9937 07:37:02.281233 <6>[ 272.064688] lkdtm: Stack offset: 0
9938 07:37:02.281374 <6>[ 272.069534] lkdtm: Performing direct entry REPORT_STACK
9939 07:37:02.281509 <6>[ 272.073836] lkdtm: Stack offset: 0
9940 07:37:02.281642 <6>[ 272.078648] lkdtm: Performing direct entry REPORT_STACK
9941 07:37:02.281774 <6>[ 272.083061] lkdtm: Stack offset: 0
9942 07:37:02.281935 <6>[ 272.087830] lkdtm: Performing direct entry REPORT_STACK
9943 07:37:02.283774 <6>[ 272.092256] lkdtm: Stack offset: 0
9944 07:37:02.324915 <6>[ 272.097269] lkdtm: Performing direct entry REPORT_STACK
9945 07:37:02.325458 <6>[ 272.101446] lkdtm: Stack offset: 0
9946 07:37:02.325630 <6>[ 272.106396] lkdtm: Performing direct entry REPORT_STACK
9947 07:37:02.325772 <6>[ 272.110783] lkdtm: Stack offset: 0
9948 07:37:02.325938 <6>[ 272.116654] lkdtm: Performing direct entry REPORT_STACK
9949 07:37:02.326075 <6>[ 272.120848] lkdtm: Stack offset: 0
9950 07:37:02.326206 <6>[ 272.125676] lkdtm: Performing direct entry REPORT_STACK
9951 07:37:02.326337 <6>[ 272.130140] lkdtm: Stack offset: 0
9952 07:37:02.328389 <6>[ 272.134818] lkdtm: Performing direct entry REPORT_STACK
9953 07:37:02.328602 <6>[ 272.139352] lkdtm: Stack offset: 0
9954 07:37:02.370928 <6>[ 272.144325] lkdtm: Performing direct entry REPORT_STACK
9955 07:37:02.371632 <6>[ 272.148512] lkdtm: Stack offset: 0
9956 07:37:02.371807 <6>[ 272.153517] lkdtm: Performing direct entry REPORT_STACK
9957 07:37:02.371950 <6>[ 272.157751] lkdtm: Stack offset: 0
9958 07:37:02.372079 <6>[ 272.164934] lkdtm: Performing direct entry REPORT_STACK
9959 07:37:02.372207 <6>[ 272.169152] lkdtm: Stack offset: 0
9960 07:37:02.372335 <6>[ 272.173882] lkdtm: Performing direct entry REPORT_STACK
9961 07:37:02.372462 <6>[ 272.178437] lkdtm: Stack offset: 0
9962 07:37:02.373997 <6>[ 272.183227] lkdtm: Performing direct entry REPORT_STACK
9963 07:37:02.413965 <6>[ 272.187599] lkdtm: Stack offset: 0
9964 07:37:02.414633 <6>[ 272.192337] lkdtm: Performing direct entry REPORT_STACK
9965 07:37:02.414808 <6>[ 272.196692] lkdtm: Stack offset: 0
9966 07:37:02.414943 <6>[ 272.201459] lkdtm: Performing direct entry REPORT_STACK
9967 07:37:02.415078 <6>[ 272.205921] lkdtm: Stack offset: 0
9968 07:37:02.415207 <6>[ 272.210649] lkdtm: Performing direct entry REPORT_STACK
9969 07:37:02.415335 <6>[ 272.215136] lkdtm: Stack offset: 0
9970 07:37:02.415461 <6>[ 272.219934] lkdtm: Performing direct entry REPORT_STACK
9971 07:37:02.415587 <6>[ 272.224440] lkdtm: Stack offset: 0
9972 07:37:02.457367 <6>[ 272.228911] lkdtm: Performing direct entry REPORT_STACK
9973 07:37:02.457746 <6>[ 272.233489] lkdtm: Stack offset: 0
9974 07:37:02.458218 <6>[ 272.238099] lkdtm: Performing direct entry REPORT_STACK
9975 07:37:02.458372 <6>[ 272.242660] lkdtm: Stack offset: 0
9976 07:37:02.458507 <6>[ 272.247357] lkdtm: Performing direct entry REPORT_STACK
9977 07:37:02.458639 <6>[ 272.251809] lkdtm: Stack offset: 0
9978 07:37:02.458769 <6>[ 272.256484] lkdtm: Performing direct entry REPORT_STACK
9979 07:37:02.458898 <6>[ 272.260946] lkdtm: Stack offset: 0
9980 07:37:02.459025 <6>[ 272.265630] lkdtm: Performing direct entry REPORT_STACK
9981 07:37:02.461119 <6>[ 272.270256] lkdtm: Stack offset: 0
9982 07:37:02.500915 <6>[ 272.274768] lkdtm: Performing direct entry REPORT_STACK
9983 07:37:02.501569 <6>[ 272.279341] lkdtm: Stack offset: 0
9984 07:37:02.501738 <6>[ 272.283890] lkdtm: Performing direct entry REPORT_STACK
9985 07:37:02.501923 <6>[ 272.288610] lkdtm: Stack offset: 0
9986 07:37:02.502058 <6>[ 272.293263] lkdtm: Performing direct entry REPORT_STACK
9987 07:37:02.502185 <6>[ 272.297715] lkdtm: Stack offset: 0
9988 07:37:02.502312 <6>[ 272.302361] lkdtm: Performing direct entry REPORT_STACK
9989 07:37:02.502439 <6>[ 272.306921] lkdtm: Stack offset: 0
9990 07:37:02.504232 <6>[ 272.311574] lkdtm: Performing direct entry REPORT_STACK
9991 07:37:02.544408 <6>[ 272.316063] lkdtm: Stack offset: 0
9992 07:37:02.545098 <6>[ 272.320615] lkdtm: Performing direct entry REPORT_STACK
9993 07:37:02.545269 <6>[ 272.325295] lkdtm: Stack offset: 0
9994 07:37:02.545407 <6>[ 272.329863] lkdtm: Performing direct entry REPORT_STACK
9995 07:37:02.545540 <6>[ 272.334443] lkdtm: Stack offset: 0
9996 07:37:02.545668 <6>[ 272.338973] lkdtm: Performing direct entry REPORT_STACK
9997 07:37:02.545799 <6>[ 272.343622] lkdtm: Stack offset: 0
9998 07:37:02.545975 <6>[ 272.348316] lkdtm: Performing direct entry REPORT_STACK
9999 07:37:02.546113 <6>[ 272.352764] lkdtm: Stack offset: 0
10000 07:37:02.547717 <6>[ 272.357446] lkdtm: Performing direct entry REPORT_STACK
10001 07:37:02.587547 <6>[ 272.361916] lkdtm: Stack offset: 0
10002 07:37:02.589167 <6>[ 272.366625] lkdtm: Performing direct entry REPORT_STACK
10003 07:37:02.589471 <6>[ 272.371097] lkdtm: Stack offset: 0
10004 07:37:02.589632 <6>[ 272.375752] lkdtm: Performing direct entry REPORT_STACK
10005 07:37:02.589780 <6>[ 272.380361] lkdtm: Stack offset: 0
10006 07:37:02.589971 <6>[ 272.384932] lkdtm: Performing direct entry REPORT_STACK
10007 07:37:02.590119 <6>[ 272.389544] lkdtm: Stack offset: 0
10008 07:37:02.590252 <6>[ 272.394208] lkdtm: Performing direct entry REPORT_STACK
10009 07:37:02.590663 <6>[ 272.398656] lkdtm: Stack offset: 0
10010 07:37:02.631067 <6>[ 272.403343] lkdtm: Performing direct entry REPORT_STACK
10011 07:37:02.631653 <6>[ 272.407812] lkdtm: Stack offset: 0
10012 07:37:02.631825 <6>[ 272.412582] lkdtm: Performing direct entry REPORT_STACK
10013 07:37:02.631968 <6>[ 272.417073] lkdtm: Stack offset: 0
10014 07:37:02.632107 <6>[ 272.421626] lkdtm: Performing direct entry REPORT_STACK
10015 07:37:02.632251 <6>[ 272.426194] lkdtm: Stack offset: 0
10016 07:37:02.632392 <6>[ 272.430754] lkdtm: Performing direct entry REPORT_STACK
10017 07:37:02.632531 <6>[ 272.435445] lkdtm: Stack offset: 0
10018 07:37:02.632666 <6>[ 272.440357] lkdtm: Performing direct entry REPORT_STACK
10019 07:37:02.634021 <6>[ 272.444539] lkdtm: Stack offset: 0
10020 07:37:02.674652 <6>[ 272.449555] lkdtm: Performing direct entry REPORT_STACK
10021 07:37:02.675196 <6>[ 272.453746] lkdtm: Stack offset: 0
10022 07:37:02.675368 <6>[ 272.458595] lkdtm: Performing direct entry REPORT_STACK
10023 07:37:02.675518 <6>[ 272.463016] lkdtm: Stack offset: 0
10024 07:37:02.675662 <6>[ 272.468483] lkdtm: Performing direct entry REPORT_STACK
10025 07:37:02.675805 <6>[ 272.472679] lkdtm: Stack offset: 0
10026 07:37:02.675938 <6>[ 272.477545] lkdtm: Performing direct entry REPORT_STACK
10027 07:37:02.676079 <6>[ 272.482034] lkdtm: Stack offset: 0
10028 07:37:02.677966 <6>[ 272.486719] lkdtm: Performing direct entry REPORT_STACK
10029 07:37:02.728092 <6>[ 272.491147] lkdtm: Stack offset: 0
10030 07:37:02.728678 <6>[ 272.495788] lkdtm: Performing direct entry REPORT_STACK
10031 07:37:02.728850 <6>[ 272.500376] lkdtm: Stack offset: 0
10032 07:37:02.729001 <6>[ 272.506420] lkdtm: Performing direct entry REPORT_STACK
10033 07:37:02.729143 <6>[ 272.510634] lkdtm: Stack offset: 0
10034 07:37:02.729276 <6>[ 272.522556] lkdtm: Performing direct entry REPORT_STACK
10035 07:37:02.729408 <6>[ 272.526790] lkdtm: Stack offset: 0
10036 07:37:02.729542 <6>[ 272.533609] lkdtm: Performing direct entry REPORT_STACK
10037 07:37:02.729675 <6>[ 272.537900] lkdtm: Stack offset: 0
10038 07:37:02.771789 <6>[ 272.542640] lkdtm: Performing direct entry REPORT_STACK
10039 07:37:02.772119 <6>[ 272.547428] lkdtm: Stack offset: 0
10040 07:37:02.772554 <6>[ 272.551693] lkdtm: Performing direct entry REPORT_STACK
10041 07:37:02.772711 <6>[ 272.556184] lkdtm: Stack offset: 0
10042 07:37:02.772857 <6>[ 272.560787] lkdtm: Performing direct entry REPORT_STACK
10043 07:37:02.773000 <6>[ 272.565361] lkdtm: Stack offset: 0
10044 07:37:02.773135 <6>[ 272.569880] lkdtm: Performing direct entry REPORT_STACK
10045 07:37:02.773267 <6>[ 272.574597] lkdtm: Stack offset: 0
10046 07:37:02.773399 <6>[ 272.579269] lkdtm: Performing direct entry REPORT_STACK
10047 07:37:02.775138 <6>[ 272.583920] lkdtm: Stack offset: 0
10048 07:37:02.814901 <6>[ 272.588479] lkdtm: Performing direct entry REPORT_STACK
10049 07:37:02.815479 <6>[ 272.593018] lkdtm: Stack offset: 0
10050 07:37:02.815650 <6>[ 272.597636] lkdtm: Performing direct entry REPORT_STACK
10051 07:37:02.815805 <6>[ 272.602092] lkdtm: Stack offset: 0
10052 07:37:02.815949 <6>[ 272.606783] lkdtm: Performing direct entry REPORT_STACK
10053 07:37:02.816086 <6>[ 272.611260] lkdtm: Stack offset: 0
10054 07:37:02.816218 <6>[ 272.615828] lkdtm: Performing direct entry REPORT_STACK
10055 07:37:02.816352 <6>[ 272.620406] lkdtm: Stack offset: 0
10056 07:37:02.818095 <6>[ 272.625205] lkdtm: Performing direct entry REPORT_STACK
10057 07:37:02.858478 <6>[ 272.629570] lkdtm: Stack offset: 0
10058 07:37:02.859114 <6>[ 272.634382] lkdtm: Performing direct entry REPORT_STACK
10059 07:37:02.859286 <6>[ 272.638741] lkdtm: Stack offset: 0
10060 07:37:02.859434 <6>[ 272.643474] lkdtm: Performing direct entry REPORT_STACK
10061 07:37:02.859572 <6>[ 272.647940] lkdtm: Stack offset: 0
10062 07:37:02.859702 <6>[ 272.652609] lkdtm: Performing direct entry REPORT_STACK
10063 07:37:02.859833 <6>[ 272.657166] lkdtm: Stack offset: 0
10064 07:37:02.859962 <6>[ 272.661758] lkdtm: Performing direct entry REPORT_STACK
10065 07:37:02.860092 <6>[ 272.666333] lkdtm: Stack offset: 0
10066 07:37:02.861570 <6>[ 272.671223] lkdtm: Performing direct entry REPORT_STACK
10067 07:37:02.901485 <6>[ 272.675466] lkdtm: Stack offset: 0
10068 07:37:02.902103 <6>[ 272.680221] lkdtm: Performing direct entry REPORT_STACK
10069 07:37:02.902331 <6>[ 272.684687] lkdtm: Stack offset: 0
10070 07:37:02.902518 <6>[ 272.689410] lkdtm: Performing direct entry REPORT_STACK
10071 07:37:02.902694 <6>[ 272.693859] lkdtm: Stack offset: 0
10072 07:37:02.902868 <6>[ 272.698513] lkdtm: Performing direct entry REPORT_STACK
10073 07:37:02.903042 <6>[ 272.703009] lkdtm: Stack offset: 0
10074 07:37:02.903217 <6>[ 272.707641] lkdtm: Performing direct entry REPORT_STACK
10075 07:37:02.904886 <6>[ 272.712214] lkdtm: Stack offset: 0
10076 07:37:02.944775 <6>[ 272.716753] lkdtm: Performing direct entry REPORT_STACK
10077 07:37:02.945093 <6>[ 272.721428] lkdtm: Stack offset: 0
10078 07:37:02.945525 <6>[ 272.726112] lkdtm: Performing direct entry REPORT_STACK
10079 07:37:02.945682 <6>[ 272.730563] lkdtm: Stack offset: 0
10080 07:37:02.945837 <6>[ 272.735227] lkdtm: Performing direct entry REPORT_STACK
10081 07:37:02.945984 <6>[ 272.739681] lkdtm: Stack offset: 0
10082 07:37:02.946116 <6>[ 272.744516] lkdtm: Performing direct entry REPORT_STACK
10083 07:37:02.946248 <6>[ 272.748885] lkdtm: Stack offset: 0
10084 07:37:02.946380 <6>[ 272.753642] lkdtm: Performing direct entry REPORT_STACK
10085 07:37:02.948383 <6>[ 272.758120] lkdtm: Stack offset: 0
10086 07:37:02.987971 <6>[ 272.762691] lkdtm: Performing direct entry REPORT_STACK
10087 07:37:02.988693 <6>[ 272.767269] lkdtm: Stack offset: 0
10088 07:37:02.988783 <6>[ 272.771837] lkdtm: Performing direct entry REPORT_STACK
10089 07:37:02.988841 <6>[ 272.776414] lkdtm: Stack offset: 0
10090 07:37:02.988892 <6>[ 272.781188] lkdtm: Performing direct entry REPORT_STACK
10091 07:37:02.988959 <6>[ 272.785652] lkdtm: Stack offset: 0
10092 07:37:02.989009 <6>[ 272.790404] lkdtm: Performing direct entry REPORT_STACK
10093 07:37:02.989059 <6>[ 272.794754] lkdtm: Stack offset: 0
10094 07:37:02.991478 <6>[ 272.799588] lkdtm: Performing direct entry REPORT_STACK
10095 07:37:03.031423 <6>[ 272.804036] lkdtm: Stack offset: 0
10096 07:37:03.032930 <6>[ 272.808735] lkdtm: Performing direct entry REPORT_STACK
10097 07:37:03.033115 <6>[ 272.813124] lkdtm: Stack offset: 0
10098 07:37:03.033239 <6>[ 272.817897] lkdtm: Performing direct entry REPORT_STACK
10099 07:37:03.033366 <6>[ 272.822394] lkdtm: Stack offset: 0
10100 07:37:03.033473 <6>[ 272.827271] lkdtm: Performing direct entry REPORT_STACK
10101 07:37:03.033577 <6>[ 272.831557] lkdtm: Stack offset: 0
10102 07:37:03.033681 <6>[ 272.836430] lkdtm: Performing direct entry REPORT_STACK
10103 07:37:03.033785 <6>[ 272.840735] lkdtm: Stack offset: 0
10104 07:37:03.079100 <6>[ 272.845585] lkdtm: Performing direct entry REPORT_STACK
10105 07:37:03.079340 <6>[ 272.849888] lkdtm: Stack offset: 0
10106 07:37:03.079716 <6>[ 272.855071] lkdtm: Performing direct entry REPORT_STACK
10107 07:37:03.079840 <6>[ 272.859251] lkdtm: Stack offset: 0
10108 07:37:03.079957 <6>[ 272.864236] lkdtm: Performing direct entry REPORT_STACK
10109 07:37:03.080062 <6>[ 272.868575] lkdtm: Stack offset: 0
10110 07:37:03.080172 <6>[ 272.873347] lkdtm: Performing direct entry REPORT_STACK
10111 07:37:03.080277 <6>[ 272.877638] lkdtm: Stack offset: 0
10112 07:37:03.080386 <6>[ 272.882513] lkdtm: Performing direct entry REPORT_STACK
10113 07:37:03.082453 <6>[ 272.886899] lkdtm: Stack offset: 0
10114 07:37:03.122493 <6>[ 272.895901] lkdtm: Performing direct entry REPORT_STACK
10115 07:37:03.123391 <6>[ 272.900161] lkdtm: Stack offset: 0
10116 07:37:03.123563 <6>[ 272.904919] lkdtm: Performing direct entry REPORT_STACK
10117 07:37:03.123690 <6>[ 272.909699] lkdtm: Stack offset: 0
10118 07:37:03.123804 <6>[ 272.914124] lkdtm: Performing direct entry REPORT_STACK
10119 07:37:03.123916 <6>[ 272.918536] lkdtm: Stack offset: 0
10120 07:37:03.124034 <6>[ 272.923274] lkdtm: Performing direct entry REPORT_STACK
10121 07:37:03.124174 <6>[ 272.927639] lkdtm: Stack offset: 0
10122 07:37:03.125610 <6>[ 272.932350] lkdtm: Performing direct entry REPORT_STACK
10123 07:37:03.125739 <6>[ 272.936814] lkdtm: Stack offset: 0
10124 07:37:03.165772 <6>[ 272.941576] lkdtm: Performing direct entry REPORT_STACK
10125 07:37:03.166277 <6>[ 272.946069] lkdtm: Stack offset: 0
10126 07:37:03.166447 <6>[ 272.950653] lkdtm: Performing direct entry REPORT_STACK
10127 07:37:03.166598 <6>[ 272.955435] lkdtm: Stack offset: 0
10128 07:37:03.166744 <6>[ 272.959835] lkdtm: Performing direct entry REPORT_STACK
10129 07:37:03.166879 <6>[ 272.964548] lkdtm: Stack offset: 0
10130 07:37:03.167018 <6>[ 272.968937] lkdtm: Performing direct entry REPORT_STACK
10131 07:37:03.167154 <6>[ 272.973521] lkdtm: Stack offset: 0
10132 07:37:03.169223 <6>[ 272.978214] lkdtm: Performing direct entry REPORT_STACK
10133 07:37:03.209146 <6>[ 272.982681] lkdtm: Stack offset: 0
10134 07:37:03.209723 <6>[ 272.987462] lkdtm: Performing direct entry REPORT_STACK
10135 07:37:03.209978 <6>[ 272.991931] lkdtm: Stack offset: 0
10136 07:37:03.210176 <6>[ 272.996650] lkdtm: Performing direct entry REPORT_STACK
10137 07:37:03.210330 <6>[ 273.001125] lkdtm: Stack offset: 0
10138 07:37:03.210457 <6>[ 273.005698] lkdtm: Performing direct entry REPORT_STACK
10139 07:37:03.210595 <6>[ 273.010271] lkdtm: Stack offset: 0
10140 07:37:03.210707 <6>[ 273.014876] lkdtm: Performing direct entry REPORT_STACK
10141 07:37:03.210844 <6>[ 273.019461] lkdtm: Stack offset: 0
10142 07:37:03.252702 <6>[ 273.023978] lkdtm: Performing direct entry REPORT_STACK
10143 07:37:03.252991 <6>[ 273.028672] lkdtm: Stack offset: 0
10144 07:37:03.253475 <6>[ 273.033379] lkdtm: Performing direct entry REPORT_STACK
10145 07:37:03.253682 <6>[ 273.037734] lkdtm: Stack offset: 0
10146 07:37:03.253901 <6>[ 273.042501] lkdtm: Performing direct entry REPORT_STACK
10147 07:37:03.254092 <6>[ 273.047025] lkdtm: Stack offset: 0
10148 07:37:03.254278 <6>[ 273.051643] lkdtm: Performing direct entry REPORT_STACK
10149 07:37:03.254437 <6>[ 273.056165] lkdtm: Stack offset: 0
10150 07:37:03.254605 <6>[ 273.060781] lkdtm: Performing direct entry REPORT_STACK
10151 07:37:03.255959 <6>[ 273.065357] lkdtm: Stack offset: 0
10152 07:37:03.295919 <6>[ 273.069917] lkdtm: Performing direct entry REPORT_STACK
10153 07:37:03.296470 <6>[ 273.074535] lkdtm: Stack offset: 0
10154 07:37:03.296630 <6>[ 273.079197] lkdtm: Performing direct entry REPORT_STACK
10155 07:37:03.296780 <6>[ 273.083642] lkdtm: Stack offset: 0
10156 07:37:03.296917 <6>[ 273.088401] lkdtm: Performing direct entry REPORT_STACK
10157 07:37:03.297061 <6>[ 273.092869] lkdtm: Stack offset: 0
10158 07:37:03.297199 <6>[ 273.097551] lkdtm: Performing direct entry REPORT_STACK
10159 07:37:03.297335 <6>[ 273.102076] lkdtm: Stack offset: 0
10160 07:37:03.299316 <6>[ 273.106668] lkdtm: Performing direct entry REPORT_STACK
10161 07:37:03.339500 <6>[ 273.111327] lkdtm: Stack offset: 0
10162 07:37:03.340122 <6>[ 273.115858] lkdtm: Performing direct entry REPORT_STACK
10163 07:37:03.340306 <6>[ 273.120381] lkdtm: Stack offset: 0
10164 07:37:03.340460 <6>[ 273.125442] lkdtm: Performing direct entry REPORT_STACK
10165 07:37:03.340605 <6>[ 273.129603] lkdtm: Stack offset: 0
10166 07:37:03.340739 <6>[ 273.134395] lkdtm: Performing direct entry REPORT_STACK
10167 07:37:03.340914 <6>[ 273.138860] lkdtm: Stack offset: 0
10168 07:37:03.341104 <6>[ 273.143542] lkdtm: Performing direct entry REPORT_STACK
10169 07:37:03.341285 <6>[ 273.148030] lkdtm: Stack offset: 0
10170 07:37:03.342726 <6>[ 273.152638] lkdtm: Performing direct entry REPORT_STACK
10171 07:37:03.382728 <6>[ 273.157219] lkdtm: Stack offset: 0
10172 07:37:03.383264 <6>[ 273.161790] lkdtm: Performing direct entry REPORT_STACK
10173 07:37:03.383437 <6>[ 273.166370] lkdtm: Stack offset: 0
10174 07:37:03.383577 <6>[ 273.171184] lkdtm: Performing direct entry REPORT_STACK
10175 07:37:03.383713 <6>[ 273.175593] lkdtm: Stack offset: 0
10176 07:37:03.383845 <6>[ 273.180418] lkdtm: Performing direct entry REPORT_STACK
10177 07:37:03.383978 <6>[ 273.184707] lkdtm: Stack offset: 0
10178 07:37:03.384111 <6>[ 273.189528] lkdtm: Performing direct entry REPORT_STACK
10179 07:37:03.386614 <6>[ 273.193946] lkdtm: Stack offset: 0
10180 07:37:03.426113 <6>[ 273.198716] lkdtm: Performing direct entry REPORT_STACK
10181 07:37:03.426684 <6>[ 273.203104] lkdtm: Stack offset: 0
10182 07:37:03.426859 <6>[ 273.207864] lkdtm: Performing direct entry REPORT_STACK
10183 07:37:03.427001 <6>[ 273.212256] lkdtm: Stack offset: 0
10184 07:37:03.427139 <6>[ 273.216964] lkdtm: Performing direct entry REPORT_STACK
10185 07:37:03.427271 <6>[ 273.221397] lkdtm: Stack offset: 0
10186 07:37:03.427404 <6>[ 273.226286] lkdtm: Performing direct entry REPORT_STACK
10187 07:37:03.427537 <6>[ 273.230576] lkdtm: Stack offset: 0
10188 07:37:03.427669 <6>[ 273.235437] lkdtm: Performing direct entry REPORT_STACK
10189 07:37:03.429478 <6>[ 273.239867] lkdtm: Stack offset: 0
10190 07:37:03.469382 <6>[ 273.244585] lkdtm: Performing direct entry REPORT_STACK
10191 07:37:03.469946 <6>[ 273.249021] lkdtm: Stack offset: 0
10192 07:37:03.470124 <6>[ 273.253743] lkdtm: Performing direct entry REPORT_STACK
10193 07:37:03.470277 <6>[ 273.258129] lkdtm: Stack offset: 0
10194 07:37:03.470420 <6>[ 273.262901] lkdtm: Performing direct entry REPORT_STACK
10195 07:37:03.470557 <6>[ 273.267294] lkdtm: Stack offset: 0
10196 07:37:03.470698 <6>[ 273.271975] lkdtm: Performing direct entry REPORT_STACK
10197 07:37:03.470839 <6>[ 273.276404] lkdtm: Stack offset: 0
10198 07:37:03.472794 <6>[ 273.281281] lkdtm: Performing direct entry REPORT_STACK
10199 07:37:03.512605 <6>[ 273.285657] lkdtm: Stack offset: 0
10200 07:37:03.513129 <6>[ 273.290383] lkdtm: Performing direct entry REPORT_STACK
10201 07:37:03.513302 <6>[ 273.294867] lkdtm: Stack offset: 0
10202 07:37:03.513452 <6>[ 273.299567] lkdtm: Performing direct entry REPORT_STACK
10203 07:37:03.513594 <6>[ 273.304084] lkdtm: Stack offset: 0
10204 07:37:03.513727 <6>[ 273.308649] lkdtm: Performing direct entry REPORT_STACK
10205 07:37:03.513888 <6>[ 273.313220] lkdtm: Stack offset: 0
10206 07:37:03.514033 <6>[ 273.317803] lkdtm: Performing direct entry REPORT_STACK
10207 07:37:03.514168 <6>[ 273.322369] lkdtm: Stack offset: 0
10208 07:37:03.556248 <6>[ 273.326929] lkdtm: Performing direct entry REPORT_STACK
10209 07:37:03.556541 <6>[ 273.331545] lkdtm: Stack offset: 0
10210 07:37:03.556979 <6>[ 273.336223] lkdtm: Performing direct entry REPORT_STACK
10211 07:37:03.557134 <6>[ 273.340667] lkdtm: Stack offset: 0
10212 07:37:03.557275 <6>[ 273.345447] lkdtm: Performing direct entry REPORT_STACK
10213 07:37:03.557408 <6>[ 273.349911] lkdtm: Stack offset: 0
10214 07:37:03.557540 <6>[ 273.354577] lkdtm: Performing direct entry REPORT_STACK
10215 07:37:03.557671 <6>[ 273.359069] lkdtm: Stack offset: 0
10216 07:37:03.557803 <6>[ 273.363615] lkdtm: Performing direct entry REPORT_STACK
10217 07:37:03.559471 <6>[ 273.368220] lkdtm: Stack offset: 0
10218 07:37:03.599531 <6>[ 273.372804] lkdtm: Performing direct entry REPORT_STACK
10219 07:37:03.600767 <6>[ 273.377379] lkdtm: Stack offset: 0
10220 07:37:03.600983 <6>[ 273.382275] lkdtm: Performing direct entry REPORT_STACK
10221 07:37:03.601147 <6>[ 273.386549] lkdtm: Stack offset: 0
10222 07:37:03.601283 <6>[ 273.391381] lkdtm: Performing direct entry REPORT_STACK
10223 07:37:03.601417 <6>[ 273.395741] lkdtm: Stack offset: 0
10224 07:37:03.601548 <6>[ 273.400483] lkdtm: Performing direct entry REPORT_STACK
10225 07:37:03.601676 <6>[ 273.404947] lkdtm: Stack offset: 0
10226 07:37:03.603201 <6>[ 273.409555] lkdtm: Performing direct entry REPORT_STACK
10227 07:37:03.603501 <6>[ 273.414113] lkdtm: Stack offset: 0
10228 07:37:03.642803 <6>[ 273.418646] lkdtm: Performing direct entry REPORT_STACK
10229 07:37:03.643338 <6>[ 273.423315] lkdtm: Stack offset: 0
10230 07:37:03.643547 <6>[ 273.427878] lkdtm: Performing direct entry REPORT_STACK
10231 07:37:03.643691 <6>[ 273.432492] lkdtm: Stack offset: 0
10232 07:37:03.643827 <6>[ 273.437184] lkdtm: Performing direct entry REPORT_STACK
10233 07:37:03.643959 <6>[ 273.441648] lkdtm: Stack offset: 0
10234 07:37:03.644091 <6>[ 273.446357] lkdtm: Performing direct entry REPORT_STACK
10235 07:37:03.644224 <6>[ 273.450817] lkdtm: Stack offset: 0
10236 07:37:03.646109 <6>[ 273.454940] lkdtm: Performing direct entry REPORT_STACK
10237 07:37:03.686065 <6>[ 273.459968] lkdtm: Stack offset: 0
10238 07:37:03.686731 <6>[ 273.464274] lkdtm: Performing direct entry REPORT_STACK
10239 07:37:03.686947 <6>[ 273.469186] lkdtm: Stack offset: 0
10240 07:37:03.687112 <6>[ 273.473422] lkdtm: Performing direct entry REPORT_STACK
10241 07:37:03.687265 <6>[ 273.478320] lkdtm: Stack offset: 0
10242 07:37:03.687432 <6>[ 273.482538] lkdtm: Performing direct entry REPORT_STACK
10243 07:37:03.687574 <6>[ 273.487512] lkdtm: Stack offset: 0
10244 07:37:03.687706 <6>[ 273.491672] lkdtm: Performing direct entry REPORT_STACK
10245 07:37:03.689561 <6>[ 273.496799] lkdtm: Stack offset: 0
10246 07:37:03.729453 <6>[ 273.500856] lkdtm: Performing direct entry REPORT_STACK
10247 07:37:03.729716 <6>[ 273.505851] lkdtm: Stack offset: 0
10248 07:37:03.730219 <6>[ 273.510125] lkdtm: Performing direct entry REPORT_STACK
10249 07:37:03.730388 <6>[ 273.514970] lkdtm: Stack offset: 0
10250 07:37:03.730535 <6>[ 273.519352] lkdtm: Performing direct entry REPORT_STACK
10251 07:37:03.730669 <6>[ 273.524216] lkdtm: Stack offset: 0
10252 07:37:03.730800 <6>[ 273.528360] lkdtm: Performing direct entry REPORT_STACK
10253 07:37:03.730932 <6>[ 273.533440] lkdtm: Stack offset: 0
10254 07:37:03.731064 <6>[ 273.537677] lkdtm: Performing direct entry REPORT_STACK
10255 07:37:03.732926 <6>[ 273.542577] lkdtm: Stack offset: 0
10256 07:37:03.776557 <6>[ 273.546828] lkdtm: Performing direct entry REPORT_STACK
10257 07:37:03.777111 <6>[ 273.551744] lkdtm: Stack offset: 0
10258 07:37:03.777284 <6>[ 273.556063] lkdtm: Performing direct entry REPORT_STACK
10259 07:37:03.777427 <6>[ 273.561149] lkdtm: Stack offset: 0
10260 07:37:03.777563 <6>[ 273.569657] lkdtm: Performing direct entry REPORT_STACK
10261 07:37:03.777696 <6>[ 273.573849] lkdtm: Stack offset: 0
10262 07:37:03.777861 <6>[ 273.578335] lkdtm: Performing direct entry REPORT_STACK
10263 07:37:03.778020 <6>[ 273.583061] lkdtm: Stack offset: 0
10264 07:37:03.780018 <6>[ 273.587527] lkdtm: Performing direct entry REPORT_STACK
10265 07:37:03.819942 <6>[ 273.592319] lkdtm: Stack offset: 0
10266 07:37:03.820506 <6>[ 273.596646] lkdtm: Performing direct entry REPORT_STACK
10267 07:37:03.820680 <6>[ 273.601453] lkdtm: Stack offset: 0
10268 07:37:03.820823 <6>[ 273.605727] lkdtm: Performing direct entry REPORT_STACK
10269 07:37:03.820998 <6>[ 273.610648] lkdtm: Stack offset: 0
10270 07:37:03.821159 <6>[ 273.614914] lkdtm: Performing direct entry REPORT_STACK
10271 07:37:03.821330 <6>[ 273.619830] lkdtm: Stack offset: 0
10272 07:37:03.821472 <6>[ 273.624107] lkdtm: Performing direct entry REPORT_STACK
10273 07:37:03.821607 <6>[ 273.629018] lkdtm: Stack offset: 0
10274 07:37:03.823428 <6>[ 273.633226] lkdtm: Performing direct entry REPORT_STACK
10275 07:37:03.863253 <6>[ 273.638089] lkdtm: Stack offset: 0
10276 07:37:03.863974 <6>[ 273.642376] lkdtm: Performing direct entry REPORT_STACK
10277 07:37:03.864192 <6>[ 273.647251] lkdtm: Stack offset: 0
10278 07:37:03.864355 <6>[ 273.651588] lkdtm: Performing direct entry REPORT_STACK
10279 07:37:03.864503 <6>[ 273.656461] lkdtm: Stack offset: 0
10280 07:37:03.864637 <6>[ 273.660630] lkdtm: Performing direct entry REPORT_STACK
10281 07:37:03.864774 <6>[ 273.665613] lkdtm: Stack offset: 0
10282 07:37:03.864907 <6>[ 273.669797] lkdtm: Performing direct entry REPORT_STACK
10283 07:37:03.866627 <6>[ 273.674760] lkdtm: Stack offset: 0
10284 07:37:03.906625 <6>[ 273.679108] lkdtm: Performing direct entry REPORT_STACK
10285 07:37:03.907422 <6>[ 273.683973] lkdtm: Stack offset: 0
10286 07:37:03.907639 <6>[ 273.688319] lkdtm: Performing direct entry REPORT_STACK
10287 07:37:03.907804 <6>[ 273.693165] lkdtm: Stack offset: 0
10288 07:37:03.907951 <6>[ 273.697341] lkdtm: Performing direct entry REPORT_STACK
10289 07:37:03.908085 <6>[ 273.702300] lkdtm: Stack offset: 0
10290 07:37:03.908225 <6>[ 273.706587] lkdtm: Performing direct entry REPORT_STACK
10291 07:37:03.908359 <6>[ 273.711576] lkdtm: Stack offset: 0
10292 07:37:03.908490 <6>[ 273.715746] lkdtm: Performing direct entry REPORT_STACK
10293 07:37:03.909913 <6>[ 273.720727] lkdtm: Stack offset: 0
10294 07:37:03.950050 <6>[ 273.724906] lkdtm: Performing direct entry REPORT_STACK
10295 07:37:03.950584 <6>[ 273.729871] lkdtm: Stack offset: 0
10296 07:37:03.950757 <6>[ 273.734119] lkdtm: Performing direct entry REPORT_STACK
10297 07:37:03.950907 <6>[ 273.739066] lkdtm: Stack offset: 0
10298 07:37:03.951050 <6>[ 273.743284] lkdtm: Performing direct entry REPORT_STACK
10299 07:37:03.951183 <6>[ 273.748236] lkdtm: Stack offset: 0
10300 07:37:03.951320 <6>[ 273.752494] lkdtm: Performing direct entry REPORT_STACK
10301 07:37:03.951454 <6>[ 273.757356] lkdtm: Stack offset: 0
10302 07:37:03.953438 <6>[ 273.761603] lkdtm: Performing direct entry REPORT_STACK
10303 07:37:03.993456 <6>[ 273.766577] lkdtm: Stack offset: 0
10304 07:37:03.994017 <6>[ 273.770758] lkdtm: Performing direct entry REPORT_STACK
10305 07:37:03.994207 <6>[ 273.775726] lkdtm: Stack offset: 0
10306 07:37:03.994359 <6>[ 273.780080] lkdtm: Performing direct entry REPORT_STACK
10307 07:37:03.994502 <6>[ 273.784923] lkdtm: Stack offset: 0
10308 07:37:03.994634 <6>[ 273.789189] lkdtm: Performing direct entry REPORT_STACK
10309 07:37:03.994782 <6>[ 273.794080] lkdtm: Stack offset: 0
10310 07:37:03.994921 <6>[ 273.798300] lkdtm: Performing direct entry REPORT_STACK
10311 07:37:03.995062 <6>[ 273.803277] lkdtm: Stack offset: 0
10312 07:37:04.036723 <6>[ 273.807475] lkdtm: Performing direct entry REPORT_STACK
10313 07:37:04.036987 <6>[ 273.812451] lkdtm: Stack offset: 0
10314 07:37:04.037455 <6>[ 273.816638] lkdtm: Performing direct entry REPORT_STACK
10315 07:37:04.037677 <6>[ 273.821640] lkdtm: Stack offset: 0
10316 07:37:04.037881 <6>[ 273.825827] lkdtm: Performing direct entry REPORT_STACK
10317 07:37:04.038054 <6>[ 273.830825] lkdtm: Stack offset: 0
10318 07:37:04.038203 <6>[ 273.835082] lkdtm: Performing direct entry REPORT_STACK
10319 07:37:04.038374 <6>[ 273.839931] lkdtm: Stack offset: 0
10320 07:37:04.038510 <6>[ 273.844220] lkdtm: Performing direct entry REPORT_STACK
10321 07:37:04.040185 <6>[ 273.849195] lkdtm: Stack offset: 0
10322 07:37:04.080020 <6>[ 273.853423] lkdtm: Performing direct entry REPORT_STACK
10323 07:37:04.080682 <6>[ 273.858397] lkdtm: Stack offset: 0
10324 07:37:04.080892 <6>[ 273.862569] lkdtm: Performing direct entry REPORT_STACK
10325 07:37:04.081037 <6>[ 273.867564] lkdtm: Stack offset: 0
10326 07:37:04.081176 <6>[ 273.871755] lkdtm: Performing direct entry REPORT_STACK
10327 07:37:04.081328 <6>[ 273.876744] lkdtm: Stack offset: 0
10328 07:37:04.081477 <6>[ 273.880947] lkdtm: Performing direct entry REPORT_STACK
10329 07:37:04.081628 <6>[ 273.885891] lkdtm: Stack offset: 0
10330 07:37:04.083436 <6>[ 273.890115] lkdtm: Performing direct entry REPORT_STACK
10331 07:37:04.123349 <6>[ 273.895092] lkdtm: Stack offset: 0
10332 07:37:04.124639 <6>[ 273.899340] lkdtm: Performing direct entry REPORT_STACK
10333 07:37:04.124856 <6>[ 273.904214] lkdtm: Stack offset: 0
10334 07:37:04.125016 <6>[ 273.908529] lkdtm: Performing direct entry REPORT_STACK
10335 07:37:04.125156 <6>[ 273.913406] lkdtm: Stack offset: 0
10336 07:37:04.125294 <6>[ 273.917656] lkdtm: Performing direct entry REPORT_STACK
10337 07:37:04.125430 <6>[ 273.922662] lkdtm: Stack offset: 0
10338 07:37:04.125574 <6>[ 273.926805] lkdtm: Performing direct entry REPORT_STACK
10339 07:37:04.125733 <6>[ 273.931821] lkdtm: Stack offset: 0
10340 07:37:04.126676 <6>[ 273.936146] lkdtm: Performing direct entry REPORT_STACK
10341 07:37:04.170042 <6>[ 273.940930] lkdtm: Stack offset: 0
10342 07:37:04.171813 <6>[ 273.945767] lkdtm: Performing direct entry REPORT_STACK
10343 07:37:04.172004 <6>[ 273.950170] lkdtm: Stack offset: 0
10344 07:37:04.172159 <6>[ 273.954914] lkdtm: Performing direct entry REPORT_STACK
10345 07:37:04.172302 <6>[ 273.959309] lkdtm: Stack offset: 0
10346 07:37:04.172442 <6>[ 273.964062] lkdtm: Performing direct entry REPORT_STACK
10347 07:37:04.172600 <6>[ 273.968434] lkdtm: Stack offset: 0
10348 07:37:04.172737 <6>[ 273.973420] lkdtm: Performing direct entry REPORT_STACK
10349 07:37:04.173356 <6>[ 273.977827] lkdtm: Stack offset: 0
10350 07:37:04.213889 <6>[ 273.985906] lkdtm: Performing direct entry REPORT_STACK
10351 07:37:04.214300 <6>[ 273.990156] lkdtm: Stack offset: 0
10352 07:37:04.214745 <6>[ 273.994901] lkdtm: Performing direct entry REPORT_STACK
10353 07:37:04.214902 <6>[ 273.999676] lkdtm: Stack offset: 0
10354 07:37:04.215046 <6>[ 274.003948] lkdtm: Performing direct entry REPORT_STACK
10355 07:37:04.215181 <6>[ 274.008524] lkdtm: Stack offset: 0
10356 07:37:04.215316 <6>[ 274.013278] lkdtm: Performing direct entry REPORT_STACK
10357 07:37:04.215447 <6>[ 274.017652] lkdtm: Stack offset: 0
10358 07:37:04.215579 <6>[ 274.022362] lkdtm: Performing direct entry REPORT_STACK
10359 07:37:04.216675 <6>[ 274.026832] lkdtm: Stack offset: 0
10360 07:37:04.257199 <6>[ 274.031543] lkdtm: Performing direct entry REPORT_STACK
10361 07:37:04.257931 <6>[ 274.036039] lkdtm: Stack offset: 0
10362 07:37:04.258107 <6>[ 274.040633] lkdtm: Performing direct entry REPORT_STACK
10363 07:37:04.258258 <6>[ 274.045410] lkdtm: Stack offset: 0
10364 07:37:04.258391 <6>[ 274.049823] lkdtm: Performing direct entry REPORT_STACK
10365 07:37:04.258527 <6>[ 274.054540] lkdtm: Stack offset: 0
10366 07:37:04.258656 <6>[ 274.058930] lkdtm: Performing direct entry REPORT_STACK
10367 07:37:04.258790 <6>[ 274.063501] lkdtm: Stack offset: 0
10368 07:37:04.260240 <6>[ 274.068300] lkdtm: Performing direct entry REPORT_STACK
10369 07:37:04.300422 <6>[ 274.072777] lkdtm: Stack offset: 0
10370 07:37:04.301028 <6>[ 274.077550] lkdtm: Performing direct entry REPORT_STACK
10371 07:37:04.301206 <6>[ 274.081918] lkdtm: Stack offset: 0
10372 07:37:04.301363 <6>[ 274.086610] lkdtm: Performing direct entry REPORT_STACK
10373 07:37:04.301517 <6>[ 274.091082] lkdtm: Stack offset: 0
10374 07:37:04.301669 <6>[ 274.095641] lkdtm: Performing direct entry REPORT_STACK
10375 07:37:04.301845 <6>[ 274.100214] lkdtm: Stack offset: 0
10376 07:37:04.302017 <6>[ 274.104878] lkdtm: Performing direct entry REPORT_STACK
10377 07:37:04.302179 <6>[ 274.109459] lkdtm: Stack offset: 0
10378 07:37:04.344018 <6>[ 274.113948] lkdtm: Performing direct entry REPORT_STACK
10379 07:37:04.344364 <6>[ 274.118597] lkdtm: Stack offset: 0
10380 07:37:04.344856 <6>[ 274.122783] lkdtm: Performing direct entry REPORT_STACK
10381 07:37:04.345039 <6>[ 274.127780] lkdtm: Stack offset: 0
10382 07:37:04.345208 <6>[ 274.131959] lkdtm: Performing direct entry REPORT_STACK
10383 07:37:04.345359 <6>[ 274.137038] lkdtm: Stack offset: 0
10384 07:37:04.345495 <6>[ 274.141650] lkdtm: Performing direct entry REPORT_STACK
10385 07:37:04.345630 <6>[ 274.146125] lkdtm: Stack offset: 0
10386 07:37:04.345764 <6>[ 274.150419] lkdtm: Performing direct entry REPORT_STACK
10387 07:37:04.347211 <6>[ 274.155290] lkdtm: Stack offset: 0
10388 07:37:04.387313 <6>[ 274.159573] lkdtm: Performing direct entry REPORT_STACK
10389 07:37:04.388028 <6>[ 274.164572] lkdtm: Stack offset: 0
10390 07:37:04.388203 <6>[ 274.168764] lkdtm: Performing direct entry REPORT_STACK
10391 07:37:04.388350 <6>[ 274.173650] lkdtm: Stack offset: 0
10392 07:37:04.388482 <6>[ 274.177922] lkdtm: Performing direct entry REPORT_STACK
10393 07:37:04.388616 <6>[ 274.182921] lkdtm: Stack offset: 0
10394 07:37:04.388749 <6>[ 274.187214] lkdtm: Performing direct entry REPORT_STACK
10395 07:37:04.388879 <6>[ 274.192060] lkdtm: Stack offset: 0
10396 07:37:04.390191 <6>[ 274.196241] lkdtm: Performing direct entry REPORT_STACK
10397 07:37:04.390402 <6>[ 274.201226] lkdtm: Stack offset: 0
10398 07:37:04.430495 <6>[ 274.205467] lkdtm: Performing direct entry REPORT_STACK
10399 07:37:04.431220 <6>[ 274.210444] lkdtm: Stack offset: 0
10400 07:37:04.431396 <6>[ 274.214593] lkdtm: Performing direct entry REPORT_STACK
10401 07:37:04.431545 <6>[ 274.219593] lkdtm: Stack offset: 0
10402 07:37:04.431682 <6>[ 274.223779] lkdtm: Performing direct entry REPORT_STACK
10403 07:37:04.431814 <6>[ 274.228761] lkdtm: Stack offset: 0
10404 07:37:04.431944 <6>[ 274.232934] lkdtm: Performing direct entry REPORT_STACK
10405 07:37:04.432076 <6>[ 274.237873] lkdtm: Stack offset: 0
10406 07:37:04.433549 <6>[ 274.242199] lkdtm: Performing direct entry REPORT_STACK
10407 07:37:04.473988 <6>[ 274.247063] lkdtm: Stack offset: 0
10408 07:37:04.474713 <6>[ 274.251377] lkdtm: Performing direct entry REPORT_STACK
10409 07:37:04.474920 <6>[ 274.256251] lkdtm: Stack offset: 0
10410 07:37:04.475096 <6>[ 274.260541] lkdtm: Performing direct entry REPORT_STACK
10411 07:37:04.475247 <6>[ 274.265468] lkdtm: Stack offset: 0
10412 07:37:04.475413 <6>[ 274.269727] lkdtm: Performing direct entry REPORT_STACK
10413 07:37:04.475569 <6>[ 274.274623] lkdtm: Stack offset: 0
10414 07:37:04.475711 <6>[ 274.278834] lkdtm: Performing direct entry REPORT_STACK
10415 07:37:04.475844 <6>[ 274.283843] lkdtm: Stack offset: 0
10416 07:37:04.516914 <6>[ 274.288179] lkdtm: Performing direct entry REPORT_STACK
10417 07:37:04.517247 <6>[ 274.292957] lkdtm: Stack offset: 0
10418 07:37:04.517682 <6>[ 274.297335] lkdtm: Performing direct entry REPORT_STACK
10419 07:37:04.517893 <6>[ 274.302097] lkdtm: Stack offset: 0
10420 07:37:04.518075 <6>[ 274.306522] lkdtm: Performing direct entry REPORT_STACK
10421 07:37:04.518227 <6>[ 274.311285] lkdtm: Stack offset: 0
10422 07:37:04.518381 <6>[ 274.315678] lkdtm: Performing direct entry REPORT_STACK
10423 07:37:04.518518 <6>[ 274.320573] lkdtm: Stack offset: 0
10424 07:37:04.518670 <6>[ 274.324822] lkdtm: Performing direct entry REPORT_STACK
10425 07:37:04.520225 <6>[ 274.329839] lkdtm: Stack offset: 0
10426 07:37:04.560888 <6>[ 274.334589] lkdtm: Performing direct entry REPORT_STACK
10427 07:37:04.561470 <6>[ 274.338900] lkdtm: Stack offset: 0
10428 07:37:04.561651 <6>[ 274.343729] lkdtm: Performing direct entry REPORT_STACK
10429 07:37:04.561797 <6>[ 274.348046] lkdtm: Stack offset: 0
10430 07:37:04.561968 <6>[ 274.352784] lkdtm: Performing direct entry REPORT_STACK
10431 07:37:04.562110 <6>[ 274.357276] lkdtm: Stack offset: 0
10432 07:37:04.562243 <6>[ 274.362835] lkdtm: Performing direct entry REPORT_STACK
10433 07:37:04.562381 <6>[ 274.367066] lkdtm: Stack offset: 0
10434 07:37:04.564346 <6>[ 274.371870] lkdtm: Performing direct entry REPORT_STACK
10435 07:37:04.604540 <6>[ 274.376256] lkdtm: Stack offset: 0
10436 07:37:04.605179 <6>[ 274.380884] lkdtm: Performing direct entry REPORT_STACK
10437 07:37:04.605355 <6>[ 274.385577] lkdtm: Stack offset: 0
10438 07:37:04.605504 <6>[ 274.390246] lkdtm: Performing direct entry REPORT_STACK
10439 07:37:04.605645 <6>[ 274.394706] lkdtm: Stack offset: 0
10440 07:37:04.605775 <6>[ 274.399411] lkdtm: Performing direct entry REPORT_STACK
10441 07:37:04.605946 <6>[ 274.403788] lkdtm: Stack offset: 0
10442 07:37:04.606077 <6>[ 274.408503] lkdtm: Performing direct entry REPORT_STACK
10443 07:37:04.606210 <6>[ 274.413011] lkdtm: Stack offset: 0
10444 07:37:04.608011 <6>[ 274.417629] lkdtm: Performing direct entry REPORT_STACK
10445 07:37:04.647729 <6>[ 274.422104] lkdtm: Stack offset: 0
10446 07:37:04.648590 <6>[ 274.426808] lkdtm: Performing direct entry REPORT_STACK
10447 07:37:04.648786 <6>[ 274.431502] lkdtm: Stack offset: 0
10448 07:37:04.648941 <6>[ 274.435918] lkdtm: Performing direct entry REPORT_STACK
10449 07:37:04.649086 <6>[ 274.440638] lkdtm: Stack offset: 0
10450 07:37:04.649221 <6>[ 274.445269] lkdtm: Performing direct entry REPORT_STACK
10451 07:37:04.649359 <6>[ 274.449630] lkdtm: Stack offset: 0
10452 07:37:04.649503 <6>[ 274.454425] lkdtm: Performing direct entry REPORT_STACK
10453 07:37:04.650907 <6>[ 274.458788] lkdtm: Stack offset: 0
10454 07:37:04.691259 <6>[ 274.463553] lkdtm: Performing direct entry REPORT_STACK
10455 07:37:04.691871 <6>[ 274.468039] lkdtm: Stack offset: 0
10456 07:37:04.692048 <6>[ 274.472625] lkdtm: Performing direct entry REPORT_STACK
10457 07:37:04.692215 <6>[ 274.477200] lkdtm: Stack offset: 0
10458 07:37:04.692362 <6>[ 274.481744] lkdtm: Performing direct entry REPORT_STACK
10459 07:37:04.692499 <6>[ 274.486417] lkdtm: Stack offset: 0
10460 07:37:04.692640 <6>[ 274.491119] lkdtm: Performing direct entry REPORT_STACK
10461 07:37:04.692774 <6>[ 274.495481] lkdtm: Stack offset: 0
10462 07:37:04.692912 <6>[ 274.500260] lkdtm: Performing direct entry REPORT_STACK
10463 07:37:04.694378 <6>[ 274.504707] lkdtm: Stack offset: 0
10464 07:37:04.734279 <6>[ 274.509366] lkdtm: Performing direct entry REPORT_STACK
10465 07:37:04.735545 <6>[ 274.513927] lkdtm: Stack offset: 0
10466 07:37:04.735763 <6>[ 274.518593] lkdtm: Performing direct entry REPORT_STACK
10467 07:37:04.735930 <6>[ 274.523067] lkdtm: Stack offset: 0
10468 07:37:04.736079 <6>[ 274.527621] lkdtm: Performing direct entry REPORT_STACK
10469 07:37:04.736223 <6>[ 274.532295] lkdtm: Stack offset: 0
10470 07:37:04.736376 <6>[ 274.536880] lkdtm: Performing direct entry REPORT_STACK
10471 07:37:04.736518 <6>[ 274.541469] lkdtm: Stack offset: 0
10472 07:37:04.737614 <6>[ 274.546097] lkdtm: Performing direct entry REPORT_STACK
10473 07:37:04.777722 <6>[ 274.550555] lkdtm: Stack offset: 0
10474 07:37:04.778372 <6>[ 274.555519] lkdtm: Performing direct entry REPORT_STACK
10475 07:37:04.778547 <6>[ 274.559783] lkdtm: Stack offset: 0
10476 07:37:04.778695 <6>[ 274.564463] lkdtm: Performing direct entry REPORT_STACK
10477 07:37:04.778834 <6>[ 274.568929] lkdtm: Stack offset: 0
10478 07:37:04.778967 <6>[ 274.573707] lkdtm: Performing direct entry REPORT_STACK
10479 07:37:04.779107 <6>[ 274.578186] lkdtm: Stack offset: 0
10480 07:37:04.779239 <6>[ 274.582760] lkdtm: Performing direct entry REPORT_STACK
10481 07:37:04.779376 <6>[ 274.587338] lkdtm: Stack offset: 0
10482 07:37:04.821439 <6>[ 274.591895] lkdtm: Performing direct entry REPORT_STACK
10483 07:37:04.821867 <6>[ 274.596504] lkdtm: Stack offset: 0
10484 07:37:04.822324 <6>[ 274.601196] lkdtm: Performing direct entry REPORT_STACK
10485 07:37:04.822482 <6>[ 274.605667] lkdtm: Stack offset: 0
10486 07:37:04.822616 <6>[ 274.610372] lkdtm: Performing direct entry REPORT_STACK
10487 07:37:04.822751 <6>[ 274.614822] lkdtm: Stack offset: 0
10488 07:37:04.822884 <6>[ 274.619592] lkdtm: Performing direct entry REPORT_STACK
10489 07:37:04.823013 <6>[ 274.624065] lkdtm: Stack offset: 0
10490 07:37:04.823146 <6>[ 274.628651] lkdtm: Performing direct entry REPORT_STACK
10491 07:37:04.824602 <6>[ 274.633229] lkdtm: Stack offset: 0
10492 07:37:04.864423 <6>[ 274.637778] lkdtm: Performing direct entry REPORT_STACK
10493 07:37:04.865024 <6>[ 274.642354] lkdtm: Stack offset: 0
10494 07:37:04.865230 <6>[ 274.646899] lkdtm: Performing direct entry REPORT_STACK
10495 07:37:04.865382 <6>[ 274.651620] lkdtm: Stack offset: 0
10496 07:37:04.865520 <6>[ 274.656321] lkdtm: Performing direct entry REPORT_STACK
10497 07:37:04.865657 <6>[ 274.660699] lkdtm: Stack offset: 0
10498 07:37:04.865800 <6>[ 274.665614] lkdtm: Performing direct entry REPORT_STACK
10499 07:37:04.865986 <6>[ 274.669919] lkdtm: Stack offset: 0
10500 07:37:04.867767 <6>[ 274.674708] lkdtm: Performing direct entry REPORT_STACK
10501 07:37:04.910003 <6>[ 274.679093] lkdtm: Stack offset: 0
10502 07:37:04.910430 <6>[ 274.684327] lkdtm: Performing direct entry REPORT_STACK
10503 07:37:04.910877 <6>[ 274.688522] lkdtm: Stack offset: 0
10504 07:37:04.911048 <6>[ 274.694554] lkdtm: Performing direct entry REPORT_STACK
10505 07:37:04.911194 <6>[ 274.698762] lkdtm: Stack offset: 0
10506 07:37:04.911327 <6>[ 274.703605] lkdtm: Performing direct entry REPORT_STACK
10507 07:37:04.911457 <6>[ 274.708091] lkdtm: Stack offset: 0
10508 07:37:04.911602 <6>[ 274.712780] lkdtm: Performing direct entry REPORT_STACK
10509 07:37:04.911737 <6>[ 274.717379] lkdtm: Stack offset: 0
10510 07:37:04.913300 <6>[ 274.722917] lkdtm: Performing direct entry REPORT_STACK
10511 07:37:04.954307 <6>[ 274.727114] lkdtm: Stack offset: 0
10512 07:37:04.954917 <6>[ 274.731899] lkdtm: Performing direct entry REPORT_STACK
10513 07:37:04.955091 <6>[ 274.736306] lkdtm: Stack offset: 0
10514 07:37:04.955242 <6>[ 274.741126] lkdtm: Performing direct entry REPORT_STACK
10515 07:37:04.955385 <6>[ 274.745623] lkdtm: Stack offset: 0
10516 07:37:04.955521 <6>[ 274.751426] lkdtm: Performing direct entry REPORT_STACK
10517 07:37:04.955661 <6>[ 274.755651] lkdtm: Stack offset: 0
10518 07:37:04.955811 <6>[ 274.760508] lkdtm: Performing direct entry REPORT_STACK
10519 07:37:04.957861 <6>[ 274.764970] lkdtm: Stack offset: 0
10520 07:37:04.997912 <6>[ 274.769603] lkdtm: Performing direct entry REPORT_STACK
10521 07:37:04.998317 <6>[ 274.774129] lkdtm: Stack offset: 0
10522 07:37:04.998774 <6>[ 274.778673] lkdtm: Performing direct entry REPORT_STACK
10523 07:37:04.998968 <6>[ 274.783162] lkdtm: Stack offset: 0
10524 07:37:04.999118 <6>[ 274.787856] lkdtm: Performing direct entry REPORT_STACK
10525 07:37:04.999256 <6>[ 274.792335] lkdtm: Stack offset: 0
10526 07:37:04.999389 <6>[ 274.796953] lkdtm: Performing direct entry REPORT_STACK
10527 07:37:04.999525 <6>[ 274.801507] lkdtm: Stack offset: 0
10528 07:37:04.999669 <6>[ 274.806330] lkdtm: Performing direct entry REPORT_STACK
10529 07:37:05.001254 <6>[ 274.810690] lkdtm: Stack offset: 0
10530 07:37:05.041062 <6>[ 274.815503] lkdtm: Performing direct entry REPORT_STACK
10531 07:37:05.041657 <6>[ 274.819877] lkdtm: Stack offset: 0
10532 07:37:05.041863 <6>[ 274.824633] lkdtm: Performing direct entry REPORT_STACK
10533 07:37:05.042039 <6>[ 274.829106] lkdtm: Stack offset: 0
10534 07:37:05.042198 <6>[ 274.833667] lkdtm: Performing direct entry REPORT_STACK
10535 07:37:05.042350 <6>[ 274.838241] lkdtm: Stack offset: 0
10536 07:37:05.042497 <6>[ 274.842893] lkdtm: Performing direct entry REPORT_STACK
10537 07:37:05.042645 <6>[ 274.847578] lkdtm: Stack offset: 0
10538 07:37:05.044503 <6>[ 274.852100] lkdtm: Performing direct entry REPORT_STACK
10539 07:37:05.084728 <6>[ 274.856662] lkdtm: Stack offset: 0
10540 07:37:05.085431 <6>[ 274.861345] lkdtm: Performing direct entry REPORT_STACK
10541 07:37:05.085602 <6>[ 274.865779] lkdtm: Stack offset: 0
10542 07:37:05.085751 <6>[ 274.870524] lkdtm: Performing direct entry REPORT_STACK
10543 07:37:05.085952 <6>[ 274.875046] lkdtm: Stack offset: 0
10544 07:37:05.086107 <6>[ 274.879802] lkdtm: Performing direct entry REPORT_STACK
10545 07:37:05.086241 <6>[ 274.884179] lkdtm: Stack offset: 0
10546 07:37:05.086372 <6>[ 274.888820] lkdtm: Performing direct entry REPORT_STACK
10547 07:37:05.086499 <6>[ 274.893300] lkdtm: Stack offset: 0
10548 07:37:05.087765 <6>[ 274.897951] lkdtm: Performing direct entry REPORT_STACK
10549 07:37:05.127773 <6>[ 274.902514] lkdtm: Stack offset: 0
10550 07:37:05.128381 <6>[ 274.907229] lkdtm: Performing direct entry REPORT_STACK
10551 07:37:05.128556 <6>[ 274.911700] lkdtm: Stack offset: 0
10552 07:37:05.128710 <6>[ 274.916384] lkdtm: Performing direct entry REPORT_STACK
10553 07:37:05.128857 <6>[ 274.920842] lkdtm: Stack offset: 0
10554 07:37:05.128996 <6>[ 274.925637] lkdtm: Performing direct entry REPORT_STACK
10555 07:37:05.129138 <6>[ 274.930026] lkdtm: Stack offset: 0
10556 07:37:05.129272 <6>[ 274.934678] lkdtm: Performing direct entry REPORT_STACK
10557 07:37:05.130764 <6>[ 274.939252] lkdtm: Stack offset: 0
10558 07:37:05.171424 <6>[ 274.943934] lkdtm: Performing direct entry REPORT_STACK
10559 07:37:05.172159 <6>[ 274.948345] lkdtm: Stack offset: 0
10560 07:37:05.172333 <6>[ 274.952958] lkdtm: Performing direct entry REPORT_STACK
10561 07:37:05.172481 <6>[ 274.957668] lkdtm: Stack offset: 0
10562 07:37:05.172673 <6>[ 274.962322] lkdtm: Performing direct entry REPORT_STACK
10563 07:37:05.172822 <6>[ 274.966770] lkdtm: Stack offset: 0
10564 07:37:05.172961 <6>[ 274.971440] lkdtm: Performing direct entry REPORT_STACK
10565 07:37:05.173093 <6>[ 274.975914] lkdtm: Stack offset: 0
10566 07:37:05.173226 <6>[ 274.980603] lkdtm: Performing direct entry REPORT_STACK
10567 07:37:05.174320 <6>[ 274.985076] lkdtm: Stack offset: 0
10568 07:37:05.214902 <6>[ 274.989736] lkdtm: Performing direct entry REPORT_STACK
10569 07:37:05.215552 <6>[ 274.994313] lkdtm: Stack offset: 0
10570 07:37:05.215732 <6>[ 274.998873] lkdtm: Performing direct entry REPORT_STACK
10571 07:37:05.215885 <6>[ 275.003450] lkdtm: Stack offset: 0
10572 07:37:05.216037 <6>[ 275.008238] lkdtm: Performing direct entry REPORT_STACK
10573 07:37:05.216235 <6>[ 275.012603] lkdtm: Stack offset: 0
10574 07:37:05.216390 <6>[ 275.017367] lkdtm: Performing direct entry REPORT_STACK
10575 07:37:05.216535 <6>[ 275.021858] lkdtm: Stack offset: 0
10576 07:37:05.218002 <6>[ 275.025976] lkdtm: Performing direct entry REPORT_STACK
10577 07:37:05.257937 <6>[ 275.031036] lkdtm: Stack offset: 0
10578 07:37:05.258560 <6>[ 275.035357] lkdtm: Performing direct entry REPORT_STACK
10579 07:37:05.258751 <6>[ 275.040213] lkdtm: Stack offset: 0
10580 07:37:05.258910 <6>[ 275.044642] lkdtm: Performing direct entry REPORT_STACK
10581 07:37:05.259107 <6>[ 275.049325] lkdtm: Stack offset: 0
10582 07:37:05.259266 <6>[ 275.053594] lkdtm: Performing direct entry REPORT_STACK
10583 07:37:05.259411 <6>[ 275.058595] lkdtm: Stack offset: 0
10584 07:37:05.259545 <6>[ 275.062863] lkdtm: Performing direct entry REPORT_STACK
10585 07:37:05.259738 <6>[ 275.067781] lkdtm: Stack offset: 0
10586 07:37:05.301246 <6>[ 275.071934] lkdtm: Performing direct entry REPORT_STACK
10587 07:37:05.301572 <6>[ 275.076891] lkdtm: Stack offset: 0
10588 07:37:05.302027 <6>[ 275.081217] lkdtm: Performing direct entry REPORT_STACK
10589 07:37:05.302240 <6>[ 275.086098] lkdtm: Stack offset: 0
10590 07:37:05.302392 <6>[ 275.090433] lkdtm: Performing direct entry REPORT_STACK
10591 07:37:05.302531 <6>[ 275.095221] lkdtm: Stack offset: 0
10592 07:37:05.302668 <6>[ 275.099534] lkdtm: Performing direct entry REPORT_STACK
10593 07:37:05.302809 <6>[ 275.104578] lkdtm: Stack offset: 0
10594 07:37:05.303010 <6>[ 275.109462] lkdtm: Performing direct entry REPORT_STACK
10595 07:37:05.304621 <6>[ 275.113655] lkdtm: Stack offset: 0
10596 07:37:05.344638 <6>[ 275.118515] lkdtm: Performing direct entry REPORT_STACK
10597 07:37:05.345236 <6>[ 275.122905] lkdtm: Stack offset: 0
10598 07:37:05.345448 <6>[ 275.127724] lkdtm: Performing direct entry REPORT_STACK
10599 07:37:05.345599 <6>[ 275.132047] lkdtm: Stack offset: 0
10600 07:37:05.345738 <6>[ 275.136846] lkdtm: Performing direct entry REPORT_STACK
10601 07:37:05.345909 <6>[ 275.141203] lkdtm: Stack offset: 0
10602 07:37:05.346059 <6>[ 275.145804] lkdtm: Performing direct entry REPORT_STACK
10603 07:37:05.346194 <6>[ 275.150378] lkdtm: Stack offset: 0
10604 07:37:05.348110 <6>[ 275.155108] lkdtm: Performing direct entry REPORT_STACK
10605 07:37:05.388216 <6>[ 275.159582] lkdtm: Stack offset: 0
10606 07:37:05.388820 <6>[ 275.164440] lkdtm: Performing direct entry REPORT_STACK
10607 07:37:05.388994 <6>[ 275.168768] lkdtm: Stack offset: 0
10608 07:37:05.389152 <6>[ 275.173632] lkdtm: Performing direct entry REPORT_STACK
10609 07:37:05.389332 <6>[ 275.177915] lkdtm: Stack offset: 0
10610 07:37:05.389479 <6>[ 275.182662] lkdtm: Performing direct entry REPORT_STACK
10611 07:37:05.389615 <6>[ 275.187138] lkdtm: Stack offset: 0
10612 07:37:05.389750 <6>[ 275.191735] lkdtm: Performing direct entry REPORT_STACK
10613 07:37:05.389920 <6>[ 275.196302] lkdtm: Stack offset: 0
10614 07:37:05.391227 <6>[ 275.200881] lkdtm: Performing direct entry REPORT_STACK
10615 07:37:05.431415 <6>[ 275.205457] lkdtm: Stack offset: 0
10616 07:37:05.432115 <6>[ 275.210210] lkdtm: Performing direct entry REPORT_STACK
10617 07:37:05.432287 <6>[ 275.214658] lkdtm: Stack offset: 0
10618 07:37:05.432438 <6>[ 275.219316] lkdtm: Performing direct entry REPORT_STACK
10619 07:37:05.432572 <6>[ 275.223781] lkdtm: Stack offset: 0
10620 07:37:05.432704 <6>[ 275.228551] lkdtm: Performing direct entry REPORT_STACK
10621 07:37:05.432838 <6>[ 275.233063] lkdtm: Stack offset: 0
10622 07:37:05.432968 <6>[ 275.237633] lkdtm: Performing direct entry REPORT_STACK
10623 07:37:05.434272 <6>[ 275.242202] lkdtm: Stack offset: 0
10624 07:37:05.474661 <6>[ 275.246795] lkdtm: Performing direct entry REPORT_STACK
10625 07:37:05.474988 <6>[ 275.251374] lkdtm: Stack offset: 0
10626 07:37:05.475431 <6>[ 275.255893] lkdtm: Performing direct entry REPORT_STACK
10627 07:37:05.475604 <6>[ 275.260615] lkdtm: Stack offset: 0
10628 07:37:05.475754 <6>[ 275.265184] lkdtm: Performing direct entry REPORT_STACK
10629 07:37:05.475900 <6>[ 275.269727] lkdtm: Stack offset: 0
10630 07:37:05.476078 <6>[ 275.274392] lkdtm: Performing direct entry REPORT_STACK
10631 07:37:05.476234 <6>[ 275.278857] lkdtm: Stack offset: 0
10632 07:37:05.476378 <6>[ 275.283630] lkdtm: Performing direct entry REPORT_STACK
10633 07:37:05.478087 <6>[ 275.288104] lkdtm: Stack offset: 0
10634 07:37:05.518073 <6>[ 275.292664] lkdtm: Performing direct entry REPORT_STACK
10635 07:37:05.518688 <6>[ 275.297262] lkdtm: Stack offset: 0
10636 07:37:05.518863 <6>[ 275.301830] lkdtm: Performing direct entry REPORT_STACK
10637 07:37:05.519014 <6>[ 275.306410] lkdtm: Stack offset: 0
10638 07:37:05.519155 <6>[ 275.310935] lkdtm: Performing direct entry REPORT_STACK
10639 07:37:05.519289 <6>[ 275.315602] lkdtm: Stack offset: 0
10640 07:37:05.519430 <6>[ 275.319781] lkdtm: Performing direct entry REPORT_STACK
10641 07:37:05.519579 <6>[ 275.324777] lkdtm: Stack offset: 0
10642 07:37:05.521426 <6>[ 275.328978] lkdtm: Performing direct entry REPORT_STACK
10643 07:37:05.561681 <6>[ 275.333923] lkdtm: Stack offset: 0
10644 07:37:05.562401 <6>[ 275.338147] lkdtm: Performing direct entry REPORT_STACK
10645 07:37:05.562576 <6>[ 275.343180] lkdtm: Stack offset: 0
10646 07:37:05.562725 <6>[ 275.347468] lkdtm: Performing direct entry REPORT_STACK
10647 07:37:05.562861 <6>[ 275.352251] lkdtm: Stack offset: 0
10648 07:37:05.562992 <6>[ 275.356544] lkdtm: Performing direct entry REPORT_STACK
10649 07:37:05.563126 <6>[ 275.361554] lkdtm: Stack offset: 0
10650 07:37:05.563257 <6>[ 275.365622] lkdtm: Performing direct entry REPORT_STACK
10651 07:37:05.563390 <6>[ 275.370717] lkdtm: Stack offset: 0
10652 07:37:05.604966 <6>[ 275.374891] lkdtm: Performing direct entry REPORT_STACK
10653 07:37:05.605334 <6>[ 275.379870] lkdtm: Stack offset: 0
10654 07:37:05.606225 <6>[ 275.384141] lkdtm: Performing direct entry REPORT_STACK
10655 07:37:05.606439 <6>[ 275.389004] lkdtm: Stack offset: 0
10656 07:37:05.606601 <6>[ 275.393182] lkdtm: Performing direct entry REPORT_STACK
10657 07:37:05.606744 <6>[ 275.398152] lkdtm: Stack offset: 0
10658 07:37:05.606914 <6>[ 275.402381] lkdtm: Performing direct entry REPORT_STACK
10659 07:37:05.607057 <6>[ 275.407357] lkdtm: Stack offset: 0
10660 07:37:05.607193 <6>[ 275.411544] lkdtm: Performing direct entry REPORT_STACK
10661 07:37:05.608018 <6>[ 275.416545] lkdtm: Stack offset: 0
10662 07:37:05.649633 <6>[ 275.420803] lkdtm: Performing direct entry REPORT_STACK
10663 07:37:05.650311 <6>[ 275.425795] lkdtm: Stack offset: 0
10664 07:37:05.650495 <6>[ 275.431915] lkdtm: Performing direct entry REPORT_STACK
10665 07:37:05.650650 <6>[ 275.436153] lkdtm: Stack offset: 0
10666 07:37:05.650793 <6>[ 275.440581] lkdtm: Performing direct entry REPORT_STACK
10667 07:37:05.650930 <6>[ 275.445362] lkdtm: Stack offset: 0
10668 07:37:05.651073 <6>[ 275.449615] lkdtm: Performing direct entry REPORT_STACK
10669 07:37:05.651208 <6>[ 275.454634] lkdtm: Stack offset: 0
10670 07:37:05.652922 <6>[ 275.458924] lkdtm: Performing direct entry REPORT_STACK
10671 07:37:05.653100 <6>[ 275.463781] lkdtm: Stack offset: 0
10672 07:37:05.693185 <6>[ 275.468860] lkdtm: Performing direct entry REPORT_STACK
10673 07:37:05.693788 <6>[ 275.473224] lkdtm: Stack offset: 0
10674 07:37:05.693997 <6>[ 275.477899] lkdtm: Performing direct entry REPORT_STACK
10675 07:37:05.694162 <6>[ 275.482352] lkdtm: Stack offset: 0
10676 07:37:05.694313 <6>[ 275.487067] lkdtm: Performing direct entry REPORT_STACK
10677 07:37:05.694459 <6>[ 275.491556] lkdtm: Stack offset: 0
10678 07:37:05.694613 <6>[ 275.496686] lkdtm: Performing direct entry REPORT_STACK
10679 07:37:05.694747 <6>[ 275.500891] lkdtm: Stack offset: 0
10680 07:37:05.696624 <6>[ 275.505737] lkdtm: Performing direct entry REPORT_STACK
10681 07:37:05.737517 <6>[ 275.510200] lkdtm: Stack offset: 0
10682 07:37:05.738140 <6>[ 275.514875] lkdtm: Performing direct entry REPORT_STACK
10683 07:37:05.738319 <6>[ 275.519293] lkdtm: Stack offset: 0
10684 07:37:05.738472 <6>[ 275.525216] lkdtm: Performing direct entry REPORT_STACK
10685 07:37:05.738611 <6>[ 275.529382] lkdtm: Stack offset: 0
10686 07:37:05.738754 <6>[ 275.534334] lkdtm: Performing direct entry REPORT_STACK
10687 07:37:05.738889 <6>[ 275.538667] lkdtm: Stack offset: 0
10688 07:37:05.739055 <6>[ 275.543428] lkdtm: Performing direct entry REPORT_STACK
10689 07:37:05.739202 <6>[ 275.547817] lkdtm: Stack offset: 0
10690 07:37:05.781086 <6>[ 275.552535] lkdtm: Performing direct entry REPORT_STACK
10691 07:37:05.781455 <6>[ 275.557075] lkdtm: Stack offset: 0
10692 07:37:05.781928 <6>[ 275.561657] lkdtm: Performing direct entry REPORT_STACK
10693 07:37:05.782091 <6>[ 275.566131] lkdtm: Stack offset: 0
10694 07:37:05.782227 <6>[ 275.570774] lkdtm: Performing direct entry REPORT_STACK
10695 07:37:05.782332 <6>[ 275.575350] lkdtm: Stack offset: 0
10696 07:37:05.782440 <6>[ 275.579900] lkdtm: Performing direct entry REPORT_STACK
10697 07:37:05.782544 <6>[ 275.584518] lkdtm: Stack offset: 0
10698 07:37:05.782650 <6>[ 275.589122] lkdtm: Performing direct entry REPORT_STACK
10699 07:37:05.784145 <6>[ 275.593681] lkdtm: Stack offset: 0
10700 07:37:05.824536 <6>[ 275.598418] lkdtm: Performing direct entry REPORT_STACK
10701 07:37:05.825129 <6>[ 275.602872] lkdtm: Stack offset: 0
10702 07:37:05.825288 <6>[ 275.607537] lkdtm: Performing direct entry REPORT_STACK
10703 07:37:05.825409 <6>[ 275.612022] lkdtm: Stack offset: 0
10704 07:37:05.825523 <6>[ 275.616643] lkdtm: Performing direct entry REPORT_STACK
10705 07:37:05.825633 <6>[ 275.621257] lkdtm: Stack offset: 0
10706 07:37:05.825741 <6>[ 275.625801] lkdtm: Performing direct entry REPORT_STACK
10707 07:37:05.825879 <6>[ 275.630375] lkdtm: Stack offset: 0
10708 07:37:05.827693 <6>[ 275.634926] lkdtm: Performing direct entry REPORT_STACK
10709 07:37:05.867941 <6>[ 275.639644] lkdtm: Stack offset: 0
10710 07:37:05.868648 <6>[ 275.643841] lkdtm: Performing direct entry REPORT_STACK
10711 07:37:05.868822 <6>[ 275.648726] lkdtm: Stack offset: 0
10712 07:37:05.868969 <6>[ 275.653097] lkdtm: Performing direct entry REPORT_STACK
10713 07:37:05.869109 <6>[ 275.657941] lkdtm: Stack offset: 0
10714 07:37:05.869238 <6>[ 275.662117] lkdtm: Performing direct entry REPORT_STACK
10715 07:37:05.869367 <6>[ 275.667083] lkdtm: Stack offset: 0
10716 07:37:05.869500 <6>[ 275.671412] lkdtm: Performing direct entry REPORT_STACK
10717 07:37:05.869650 <6>[ 275.676296] lkdtm: Stack offset: 0
10718 07:37:05.871363 <6>[ 275.680478] lkdtm: Performing direct entry REPORT_STACK
10719 07:37:05.911189 <6>[ 275.685514] lkdtm: Stack offset: 0
10720 07:37:05.911796 <6>[ 275.689696] lkdtm: Performing direct entry REPORT_STACK
10721 07:37:05.911975 <6>[ 275.694695] lkdtm: Stack offset: 0
10722 07:37:05.912119 <6>[ 275.698887] lkdtm: Performing direct entry REPORT_STACK
10723 07:37:05.912258 <6>[ 275.703874] lkdtm: Stack offset: 0
10724 07:37:05.912401 <6>[ 275.708139] lkdtm: Performing direct entry REPORT_STACK
10725 07:37:05.912546 <6>[ 275.713004] lkdtm: Stack offset: 0
10726 07:37:05.912689 <6>[ 275.717187] lkdtm: Performing direct entry REPORT_STACK
10727 07:37:05.914213 <6>[ 275.722160] lkdtm: Stack offset: 0
10728 07:37:05.954746 <6>[ 275.726377] lkdtm: Performing direct entry REPORT_STACK
10729 07:37:05.955358 <6>[ 275.731359] lkdtm: Stack offset: 0
10730 07:37:05.955534 <6>[ 275.735668] lkdtm: Performing direct entry REPORT_STACK
10731 07:37:05.955677 <6>[ 275.740560] lkdtm: Stack offset: 0
10732 07:37:05.955814 <6>[ 275.744747] lkdtm: Performing direct entry REPORT_STACK
10733 07:37:05.955949 <6>[ 275.749782] lkdtm: Stack offset: 0
10734 07:37:05.956081 <6>[ 275.753863] lkdtm: Performing direct entry REPORT_STACK
10735 07:37:05.956214 <6>[ 275.758877] lkdtm: Stack offset: 0
10736 07:37:05.956346 <6>[ 275.763161] lkdtm: Performing direct entry REPORT_STACK
10737 07:37:05.957880 <6>[ 275.768022] lkdtm: Stack offset: 0
10738 07:37:05.997600 <6>[ 275.772286] lkdtm: Performing direct entry REPORT_STACK
10739 07:37:05.998226 <6>[ 275.777261] lkdtm: Stack offset: 0
10740 07:37:05.998404 <6>[ 275.781471] lkdtm: Performing direct entry REPORT_STACK
10741 07:37:05.998556 <6>[ 275.786458] lkdtm: Stack offset: 0
10742 07:37:05.998704 <6>[ 275.790616] lkdtm: Performing direct entry REPORT_STACK
10743 07:37:05.998849 <6>[ 275.795613] lkdtm: Stack offset: 0
10744 07:37:05.998992 <6>[ 275.799869] lkdtm: Performing direct entry REPORT_STACK
10745 07:37:05.999127 <6>[ 275.804762] lkdtm: Stack offset: 0
10746 07:37:06.001185 <6>[ 275.809135] lkdtm: Performing direct entry REPORT_STACK
10747 07:37:06.045939 <6>[ 275.814123] lkdtm: Stack offset: 0
10748 07:37:06.046538 <6>[ 275.821058] lkdtm: Performing direct entry REPORT_STACK
10749 07:37:06.046752 <6>[ 275.825231] lkdtm: Stack offset: 0
10750 07:37:06.046900 <6>[ 275.830145] lkdtm: Performing direct entry REPORT_STACK
10751 07:37:06.047054 <6>[ 275.834428] lkdtm: Stack offset: 0
10752 07:37:06.047198 <6>[ 275.839269] lkdtm: Performing direct entry REPORT_STACK
10753 07:37:06.047331 <6>[ 275.843657] lkdtm: Stack offset: 0
10754 07:37:06.047463 <6>[ 275.849342] lkdtm: Performing direct entry REPORT_STACK
10755 07:37:06.047595 <6>[ 275.853527] lkdtm: Stack offset: 0
10756 07:37:06.093107 <6>[ 275.860531] lkdtm: Performing direct entry REPORT_STACK
10757 07:37:06.093428 <6>[ 275.864785] lkdtm: Stack offset: 0
10758 07:37:06.093899 <6>[ 275.869642] lkdtm: Performing direct entry REPORT_STACK
10759 07:37:06.094071 <6>[ 275.874328] lkdtm: Stack offset: 0
10760 07:37:06.094218 <6>[ 275.878844] lkdtm: Performing direct entry REPORT_STACK
10761 07:37:06.094355 <6>[ 275.883140] lkdtm: Stack offset: 0
10762 07:37:06.094503 <6>[ 275.888540] lkdtm: Performing direct entry REPORT_STACK
10763 07:37:06.094637 <6>[ 275.892774] lkdtm: Stack offset: 0
10764 07:37:06.094776 <6>[ 275.898578] lkdtm: Performing direct entry REPORT_STACK
10765 07:37:06.096198 <6>[ 275.902793] lkdtm: Stack offset: 0
10766 07:37:06.136466 <6>[ 275.909926] lkdtm: Performing direct entry REPORT_STACK
10767 07:37:06.137070 <6>[ 275.914295] lkdtm: Stack offset: 0
10768 07:37:06.137273 <6>[ 275.918928] lkdtm: Performing direct entry REPORT_STACK
10769 07:37:06.137422 <6>[ 275.923597] lkdtm: Stack offset: 0
10770 07:37:06.137561 <6>[ 275.928455] lkdtm: Performing direct entry REPORT_STACK
10771 07:37:06.137696 <6>[ 275.932823] lkdtm: Stack offset: 0
10772 07:37:06.137859 <6>[ 275.937565] lkdtm: Performing direct entry REPORT_STACK
10773 07:37:06.138004 <6>[ 275.942057] lkdtm: Stack offset: 0
10774 07:37:06.140095 <6>[ 275.946661] lkdtm: Performing direct entry REPORT_STACK
10775 07:37:06.180177 <6>[ 275.951233] lkdtm: Stack offset: 0
10776 07:37:06.180818 <6>[ 275.955817] lkdtm: Performing direct entry REPORT_STACK
10777 07:37:06.180994 <6>[ 275.960600] lkdtm: Stack offset: 0
10778 07:37:06.181156 <6>[ 275.965113] lkdtm: Performing direct entry REPORT_STACK
10779 07:37:06.181335 <6>[ 275.969502] lkdtm: Stack offset: 0
10780 07:37:06.181475 <6>[ 275.974339] lkdtm: Performing direct entry REPORT_STACK
10781 07:37:06.181613 <6>[ 275.978689] lkdtm: Stack offset: 0
10782 07:37:06.181747 <6>[ 275.983467] lkdtm: Performing direct entry REPORT_STACK
10783 07:37:06.181917 <6>[ 275.987927] lkdtm: Stack offset: 0
10784 07:37:06.183204 <6>[ 275.992593] lkdtm: Performing direct entry REPORT_STACK
10785 07:37:06.223593 <6>[ 275.997076] lkdtm: Stack offset: 0
10786 07:37:06.224298 <6>[ 276.001623] lkdtm: Performing direct entry REPORT_STACK
10787 07:37:06.224470 <6>[ 276.006293] lkdtm: Stack offset: 0
10788 07:37:06.224618 <6>[ 276.010860] lkdtm: Performing direct entry REPORT_STACK
10789 07:37:06.224752 <6>[ 276.015439] lkdtm: Stack offset: 0
10790 07:37:06.224887 <6>[ 276.019946] lkdtm: Performing direct entry REPORT_STACK
10791 07:37:06.225018 <6>[ 276.024610] lkdtm: Stack offset: 0
10792 07:37:06.225150 <6>[ 276.029314] lkdtm: Performing direct entry REPORT_STACK
10793 07:37:06.226546 <6>[ 276.033762] lkdtm: Stack offset: 0
10794 07:37:06.266667 <6>[ 276.038485] lkdtm: Performing direct entry REPORT_STACK
10795 07:37:06.267083 <6>[ 276.042957] lkdtm: Stack offset: 0
10796 07:37:06.267530 <6>[ 276.047572] lkdtm: Performing direct entry REPORT_STACK
10797 07:37:06.267685 <6>[ 276.052135] lkdtm: Stack offset: 0
10798 07:37:06.267828 <6>[ 276.056672] lkdtm: Performing direct entry REPORT_STACK
10799 07:37:06.267959 <6>[ 276.061387] lkdtm: Stack offset: 0
10800 07:37:06.268095 <6>[ 276.065919] lkdtm: Performing direct entry REPORT_STACK
10801 07:37:06.268226 <6>[ 276.070499] lkdtm: Stack offset: 0
10802 07:37:06.268356 <6>[ 276.075183] lkdtm: Performing direct entry REPORT_STACK
10803 07:37:06.270063 <6>[ 276.079647] lkdtm: Stack offset: 0
10804 07:37:06.309907 <6>[ 276.084356] lkdtm: Performing direct entry REPORT_STACK
10805 07:37:06.310499 <6>[ 276.088807] lkdtm: Stack offset: 0
10806 07:37:06.310671 <6>[ 276.093538] lkdtm: Performing direct entry REPORT_STACK
10807 07:37:06.310846 <6>[ 276.098032] lkdtm: Stack offset: 0
10808 07:37:06.311022 <6>[ 276.102661] lkdtm: Performing direct entry REPORT_STACK
10809 07:37:06.311188 <6>[ 276.107238] lkdtm: Stack offset: 0
10810 07:37:06.311333 <6>[ 276.111802] lkdtm: Performing direct entry REPORT_STACK
10811 07:37:06.311468 <6>[ 276.116443] lkdtm: Stack offset: 0
10812 07:37:06.312977 <6>[ 276.121264] lkdtm: Performing direct entry REPORT_STACK
10813 07:37:06.353329 <6>[ 276.125535] lkdtm: Stack offset: 0
10814 07:37:06.353699 <6>[ 276.130200] lkdtm: Performing direct entry REPORT_STACK
10815 07:37:06.353896 <6>[ 276.134658] lkdtm: Stack offset: 0
10816 07:37:06.354045 <6>[ 276.139476] lkdtm: Performing direct entry REPORT_STACK
10817 07:37:06.354182 <6>[ 276.143829] lkdtm: Stack offset: 0
10818 07:37:06.354320 <6>[ 276.148569] lkdtm: Performing direct entry REPORT_STACK
10819 07:37:06.354451 <6>[ 276.153065] lkdtm: Stack offset: 0
10820 07:37:06.354581 <6>[ 276.157685] lkdtm: Performing direct entry REPORT_STACK
10821 07:37:06.354760 <6>[ 276.162269] lkdtm: Stack offset: 0
10822 07:37:06.356546 <6>[ 276.166840] lkdtm: Performing direct entry REPORT_STACK
10823 07:37:06.396679 <6>[ 276.171418] lkdtm: Stack offset: 0
10824 07:37:06.397282 <6>[ 276.175953] lkdtm: Performing direct entry REPORT_STACK
10825 07:37:06.397460 <6>[ 276.180626] lkdtm: Stack offset: 0
10826 07:37:06.397619 <6>[ 276.185480] lkdtm: Performing direct entry REPORT_STACK
10827 07:37:06.397760 <6>[ 276.189810] lkdtm: Stack offset: 0
10828 07:37:06.397931 <6>[ 276.194847] lkdtm: Performing direct entry REPORT_STACK
10829 07:37:06.398074 <6>[ 276.199063] lkdtm: Stack offset: 0
10830 07:37:06.398212 <6>[ 276.203813] lkdtm: Performing direct entry REPORT_STACK
10831 07:37:06.400015 <6>[ 276.208304] lkdtm: Stack offset: 0
10832 07:37:06.440896 <6>[ 276.213149] lkdtm: Performing direct entry REPORT_STACK
10833 07:37:06.441512 <6>[ 276.217430] lkdtm: Stack offset: 0
10834 07:37:06.441691 <6>[ 276.222269] lkdtm: Performing direct entry REPORT_STACK
10835 07:37:06.441870 <6>[ 276.226552] lkdtm: Stack offset: 0
10836 07:37:06.442018 <6>[ 276.232287] lkdtm: Performing direct entry REPORT_STACK
10837 07:37:06.442157 <6>[ 276.236467] lkdtm: Stack offset: 0
10838 07:37:06.442292 <6>[ 276.241442] lkdtm: Performing direct entry REPORT_STACK
10839 07:37:06.442434 <6>[ 276.245736] lkdtm: Stack offset: 0
10840 07:37:06.444271 <6>[ 276.250597] lkdtm: Performing direct entry REPORT_STACK
10841 07:37:06.444461 <6>[ 276.254957] lkdtm: Stack offset: 0
10842 07:37:06.484418 <6>[ 276.259690] lkdtm: Performing direct entry REPORT_STACK
10843 07:37:06.485075 <6>[ 276.264154] lkdtm: Stack offset: 0
10844 07:37:06.485286 <6>[ 276.268941] lkdtm: Performing direct entry REPORT_STACK
10845 07:37:06.485441 <6>[ 276.273230] lkdtm: Stack offset: 0
10846 07:37:06.485580 <6>[ 276.278092] lkdtm: Performing direct entry REPORT_STACK
10847 07:37:06.485714 <6>[ 276.282469] lkdtm: Stack offset: 0
10848 07:37:06.485870 <6>[ 276.287239] lkdtm: Performing direct entry REPORT_STACK
10849 07:37:06.486015 <6>[ 276.291617] lkdtm: Stack offset: 0
10850 07:37:06.487782 <6>[ 276.296438] lkdtm: Performing direct entry REPORT_STACK
10851 07:37:06.527844 <6>[ 276.300822] lkdtm: Stack offset: 0
10852 07:37:06.528454 <6>[ 276.305572] lkdtm: Performing direct entry REPORT_STACK
10853 07:37:06.528627 <6>[ 276.309957] lkdtm: Stack offset: 0
10854 07:37:06.528778 <6>[ 276.314646] lkdtm: Performing direct entry REPORT_STACK
10855 07:37:06.528925 <6>[ 276.319112] lkdtm: Stack offset: 0
10856 07:37:06.529064 <6>[ 276.323748] lkdtm: Performing direct entry REPORT_STACK
10857 07:37:06.529207 <6>[ 276.328531] lkdtm: Stack offset: 0
10858 07:37:06.529342 <6>[ 276.332921] lkdtm: Performing direct entry REPORT_STACK
10859 07:37:06.529488 <6>[ 276.337688] lkdtm: Stack offset: 0
10860 07:37:06.571358 <6>[ 276.342122] lkdtm: Performing direct entry REPORT_STACK
10861 07:37:06.571764 <6>[ 276.346662] lkdtm: Stack offset: 0
10862 07:37:06.572212 <6>[ 276.351352] lkdtm: Performing direct entry REPORT_STACK
10863 07:37:06.572367 <6>[ 276.355811] lkdtm: Stack offset: 0
10864 07:37:06.572512 <6>[ 276.360612] lkdtm: Performing direct entry REPORT_STACK
10865 07:37:06.572646 <6>[ 276.365011] lkdtm: Stack offset: 0
10866 07:37:06.572776 <6>[ 276.369654] lkdtm: Performing direct entry REPORT_STACK
10867 07:37:06.572908 <6>[ 276.374227] lkdtm: Stack offset: 0
10868 07:37:06.573040 <6>[ 276.378805] lkdtm: Performing direct entry REPORT_STACK
10869 07:37:06.574164 <6>[ 276.383378] lkdtm: Stack offset: 0
10870 07:37:06.614293 <6>[ 276.387908] lkdtm: Performing direct entry REPORT_STACK
10871 07:37:06.615012 <6>[ 276.392622] lkdtm: Stack offset: 0
10872 07:37:06.615197 <6>[ 276.397301] lkdtm: Performing direct entry REPORT_STACK
10873 07:37:06.615352 <6>[ 276.401756] lkdtm: Stack offset: 0
10874 07:37:06.615506 <6>[ 276.406421] lkdtm: Performing direct entry REPORT_STACK
10875 07:37:06.615648 <6>[ 276.410885] lkdtm: Stack offset: 0
10876 07:37:06.615825 <6>[ 276.415648] lkdtm: Performing direct entry REPORT_STACK
10877 07:37:06.615982 <6>[ 276.420123] lkdtm: Stack offset: 0
10878 07:37:06.617669 <6>[ 276.424721] lkdtm: Performing direct entry REPORT_STACK
10879 07:37:06.657928 <6>[ 276.429335] lkdtm: Stack offset: 0
10880 07:37:06.658630 <6>[ 276.433907] lkdtm: Performing direct entry REPORT_STACK
10881 07:37:06.658802 <6>[ 276.438544] lkdtm: Stack offset: 0
10882 07:37:06.658950 <6>[ 276.443099] lkdtm: Performing direct entry REPORT_STACK
10883 07:37:06.659085 <6>[ 276.447556] lkdtm: Stack offset: 0
10884 07:37:06.659216 <6>[ 276.452351] lkdtm: Performing direct entry REPORT_STACK
10885 07:37:06.659348 <6>[ 276.456800] lkdtm: Stack offset: 0
10886 07:37:06.659478 <6>[ 276.461474] lkdtm: Performing direct entry REPORT_STACK
10887 07:37:06.659607 <6>[ 276.465932] lkdtm: Stack offset: 0
10888 07:37:06.661209 <6>[ 276.470650] lkdtm: Performing direct entry REPORT_STACK
10889 07:37:06.700885 <6>[ 276.475127] lkdtm: Stack offset: 0
10890 07:37:06.701493 <6>[ 276.479785] lkdtm: Performing direct entry REPORT_STACK
10891 07:37:06.701678 <6>[ 276.484370] lkdtm: Stack offset: 0
10892 07:37:06.701845 <6>[ 276.489207] lkdtm: Performing direct entry REPORT_STACK
10893 07:37:06.702012 <6>[ 276.493494] lkdtm: Stack offset: 0
10894 07:37:06.702159 <6>[ 276.498290] lkdtm: Performing direct entry REPORT_STACK
10895 07:37:06.702295 <6>[ 276.502693] lkdtm: Stack offset: 0
10896 07:37:06.702438 <6>[ 276.507668] lkdtm: Performing direct entry REPORT_STACK
10897 07:37:06.704322 <6>[ 276.511873] lkdtm: Stack offset: 0
10898 07:37:06.744698 <6>[ 276.516699] lkdtm: Performing direct entry REPORT_STACK
10899 07:37:06.745020 <6>[ 276.521082] lkdtm: Stack offset: 0
10900 07:37:06.745518 <6>[ 276.525854] lkdtm: Performing direct entry REPORT_STACK
10901 07:37:06.745692 <6>[ 276.530247] lkdtm: Stack offset: 0
10902 07:37:06.745858 <6>[ 276.535070] lkdtm: Performing direct entry REPORT_STACK
10903 07:37:06.746007 <6>[ 276.539441] lkdtm: Stack offset: 0
10904 07:37:06.746141 <6>[ 276.544282] lkdtm: Performing direct entry REPORT_STACK
10905 07:37:06.746333 <6>[ 276.548571] lkdtm: Stack offset: 0
10906 07:37:06.746480 <6>[ 276.553856] lkdtm: Performing direct entry REPORT_STACK
10907 07:37:06.747929 <6>[ 276.558077] lkdtm: Stack offset: 0
10908 07:37:06.788039 <6>[ 276.562819] lkdtm: Performing direct entry REPORT_STACK
10909 07:37:06.788629 <6>[ 276.567351] lkdtm: Stack offset: 0
10910 07:37:06.788799 <6>[ 276.572105] lkdtm: Performing direct entry REPORT_STACK
10911 07:37:06.788946 <6>[ 276.576463] lkdtm: Stack offset: 0
10912 07:37:06.789082 <6>[ 276.581185] lkdtm: Performing direct entry REPORT_STACK
10913 07:37:06.789215 <6>[ 276.585688] lkdtm: Stack offset: 0
10914 07:37:06.789347 <6>[ 276.590330] lkdtm: Performing direct entry REPORT_STACK
10915 07:37:06.789478 <6>[ 276.594807] lkdtm: Stack offset: 0
10916 07:37:06.790991 <6>[ 276.599504] lkdtm: Performing direct entry REPORT_STACK
10917 07:37:06.832818 <6>[ 276.604036] lkdtm: Stack offset: 0
10918 07:37:06.833409 <6>[ 276.608623] lkdtm: Performing direct entry REPORT_STACK
10919 07:37:06.833580 <6>[ 276.613101] lkdtm: Stack offset: 0
10920 07:37:06.833724 <6>[ 276.619438] lkdtm: Performing direct entry REPORT_STACK
10921 07:37:06.833892 <6>[ 276.623685] lkdtm: Stack offset: 0
10922 07:37:06.834072 <6>[ 276.628594] lkdtm: Performing direct entry REPORT_STACK
10923 07:37:06.834210 <6>[ 276.632922] lkdtm: Stack offset: 0
10924 07:37:06.834343 <6>[ 276.637678] lkdtm: Performing direct entry REPORT_STACK
10925 07:37:06.834473 <6>[ 276.642087] lkdtm: Stack offset: 0
10926 07:37:06.876110 <6>[ 276.647176] lkdtm: Performing direct entry REPORT_STACK
10927 07:37:06.876426 <6>[ 276.651376] lkdtm: Stack offset: 0
10928 07:37:06.876872 <6>[ 276.656265] lkdtm: Performing direct entry REPORT_STACK
10929 07:37:06.877031 <6>[ 276.660553] lkdtm: Stack offset: 0
10930 07:37:06.877169 <6>[ 276.665428] lkdtm: Performing direct entry REPORT_STACK
10931 07:37:06.877310 <6>[ 276.669809] lkdtm: Stack offset: 0
10932 07:37:06.877458 <6>[ 276.674507] lkdtm: Performing direct entry REPORT_STACK
10933 07:37:06.877596 <6>[ 276.679035] lkdtm: Stack offset: 0
10934 07:37:06.877728 <6>[ 276.683578] lkdtm: Performing direct entry REPORT_STACK
10935 07:37:06.879575 <6>[ 276.688143] lkdtm: Stack offset: 0
10936 07:37:06.919971 <6>[ 276.692687] lkdtm: Performing direct entry REPORT_STACK
10937 07:37:06.920562 <6>[ 276.697264] lkdtm: Stack offset: 0
10938 07:37:06.920734 <6>[ 276.701917] lkdtm: Performing direct entry REPORT_STACK
10939 07:37:06.920876 <6>[ 276.706541] lkdtm: Stack offset: 0
10940 07:37:06.921012 <6>[ 276.711425] lkdtm: Performing direct entry REPORT_STACK
10941 07:37:06.921143 <6>[ 276.715684] lkdtm: Stack offset: 0
10942 07:37:06.921274 <6>[ 276.720342] lkdtm: Performing direct entry REPORT_STACK
10943 07:37:06.921405 <6>[ 276.724800] lkdtm: Stack offset: 0
10944 07:37:06.923260 <6>[ 276.729570] lkdtm: Performing direct entry REPORT_STACK
10945 07:37:06.923562 <6>[ 276.734061] lkdtm: Stack offset: 0
10946 07:37:06.963247 <6>[ 276.738654] lkdtm: Performing direct entry REPORT_STACK
10947 07:37:06.963928 <6>[ 276.743225] lkdtm: Stack offset: 0
10948 07:37:06.964100 <6>[ 276.747798] lkdtm: Performing direct entry REPORT_STACK
10949 07:37:06.964240 <6>[ 276.752378] lkdtm: Stack offset: 0
10950 07:37:06.964370 <6>[ 276.756902] lkdtm: Performing direct entry REPORT_STACK
10951 07:37:06.964498 <6>[ 276.761625] lkdtm: Stack offset: 0
10952 07:37:06.964627 <6>[ 276.766192] lkdtm: Performing direct entry REPORT_STACK
10953 07:37:06.964753 <6>[ 276.770632] lkdtm: Stack offset: 0
10954 07:37:06.966433 <6>[ 276.775430] lkdtm: Performing direct entry REPORT_STACK
10955 07:37:07.006595 <6>[ 276.779897] lkdtm: Stack offset: 0
10956 07:37:07.007294 <6>[ 276.784562] lkdtm: Performing direct entry REPORT_STACK
10957 07:37:07.007466 <6>[ 276.789055] lkdtm: Stack offset: 0
10958 07:37:07.007606 <6>[ 276.793657] lkdtm: Performing direct entry REPORT_STACK
10959 07:37:07.007736 <6>[ 276.798231] lkdtm: Stack offset: 0
10960 07:37:07.007866 <6>[ 276.802805] lkdtm: Performing direct entry REPORT_STACK
10961 07:37:07.007995 <6>[ 276.807386] lkdtm: Stack offset: 0
10962 07:37:07.008122 <6>[ 276.812099] lkdtm: Performing direct entry REPORT_STACK
10963 07:37:07.008251 <6>[ 276.816552] lkdtm: Stack offset: 0
10964 07:37:07.049651 <6>[ 276.821364] lkdtm: Performing direct entry REPORT_STACK
10965 07:37:07.050091 <6>[ 276.825714] lkdtm: Stack offset: 0
10966 07:37:07.050555 <6>[ 276.830486] lkdtm: Performing direct entry REPORT_STACK
10967 07:37:07.050714 <6>[ 276.834944] lkdtm: Stack offset: 0
10968 07:37:07.050852 <6>[ 276.839640] lkdtm: Performing direct entry REPORT_STACK
10969 07:37:07.051000 <6>[ 276.844111] lkdtm: Stack offset: 0
10970 07:37:07.051152 <6>[ 276.848654] lkdtm: Performing direct entry REPORT_STACK
10971 07:37:07.051291 <6>[ 276.853365] lkdtm: Stack offset: 0
10972 07:37:07.051420 <6>[ 276.857914] lkdtm: Performing direct entry REPORT_STACK
10973 07:37:07.052968 <6>[ 276.862538] lkdtm: Stack offset: 0
10974 07:37:07.093320 <6>[ 276.867211] lkdtm: Performing direct entry REPORT_STACK
10975 07:37:07.094018 <6>[ 276.871656] lkdtm: Stack offset: 0
10976 07:37:07.094198 <6>[ 276.876322] lkdtm: Performing direct entry REPORT_STACK
10977 07:37:07.094356 <6>[ 276.880785] lkdtm: Stack offset: 0
10978 07:37:07.094493 <6>[ 276.885612] lkdtm: Performing direct entry REPORT_STACK
10979 07:37:07.094625 <6>[ 276.890012] lkdtm: Stack offset: 0
10980 07:37:07.094756 <6>[ 276.894693] lkdtm: Performing direct entry REPORT_STACK
10981 07:37:07.094886 <6>[ 276.899169] lkdtm: Stack offset: 0
10982 07:37:07.096455 <6>[ 276.903770] lkdtm: Performing direct entry REPORT_STACK
10983 07:37:07.136111 <6>[ 276.908350] lkdtm: Stack offset: 0
10984 07:37:07.136721 <6>[ 276.912870] lkdtm: Performing direct entry REPORT_STACK
10985 07:37:07.136902 <6>[ 276.917594] lkdtm: Stack offset: 0
10986 07:37:07.137047 <6>[ 276.922395] lkdtm: Performing direct entry REPORT_STACK
10987 07:37:07.137184 <6>[ 276.926669] lkdtm: Stack offset: 0
10988 07:37:07.137318 <6>[ 276.931604] lkdtm: Performing direct entry REPORT_STACK
10989 07:37:07.137450 <6>[ 276.935889] lkdtm: Stack offset: 0
10990 07:37:07.137588 <6>[ 276.940720] lkdtm: Performing direct entry REPORT_STACK
10991 07:37:07.137731 <6>[ 276.945110] lkdtm: Stack offset: 0
10992 07:37:07.139642 <6>[ 276.949859] lkdtm: Performing direct entry REPORT_STACK
10993 07:37:07.179704 <6>[ 276.954250] lkdtm: Stack offset: 0
10994 07:37:07.180308 <6>[ 276.959052] lkdtm: Performing direct entry REPORT_STACK
10995 07:37:07.180485 <6>[ 276.963419] lkdtm: Stack offset: 0
10996 07:37:07.180631 <6>[ 276.968473] lkdtm: Performing direct entry REPORT_STACK
10997 07:37:07.180778 <6>[ 276.972683] lkdtm: Stack offset: 0
10998 07:37:07.180943 <6>[ 276.977521] lkdtm: Performing direct entry REPORT_STACK
10999 07:37:07.181102 <6>[ 276.981958] lkdtm: Stack offset: 0
11000 07:37:07.181240 <6>[ 276.986725] lkdtm: Performing direct entry REPORT_STACK
11001 07:37:07.183097 <6>[ 276.991061] lkdtm: Stack offset: 0
11002 07:37:07.223504 <6>[ 276.995864] lkdtm: Performing direct entry REPORT_STACK
11003 07:37:07.224203 <6>[ 277.000345] lkdtm: Stack offset: 0
11004 07:37:07.224373 <6>[ 277.005094] lkdtm: Performing direct entry REPORT_STACK
11005 07:37:07.224522 <6>[ 277.009394] lkdtm: Stack offset: 0
11006 07:37:07.224663 <6>[ 277.014332] lkdtm: Performing direct entry REPORT_STACK
11007 07:37:07.224794 <6>[ 277.018635] lkdtm: Stack offset: 0
11008 07:37:07.224924 <6>[ 277.023485] lkdtm: Performing direct entry REPORT_STACK
11009 07:37:07.225056 <6>[ 277.027742] lkdtm: Stack offset: 0
11010 07:37:07.225189 <6>[ 277.032514] lkdtm: Performing direct entry REPORT_STACK
11011 07:37:07.226628 <6>[ 277.036903] lkdtm: Stack offset: 0
11012 07:37:07.266596 <6>[ 277.041591] lkdtm: Performing direct entry REPORT_STACK
11013 07:37:07.267296 <6>[ 277.046066] lkdtm: Stack offset: 0
11014 07:37:07.267469 <6>[ 277.050781] lkdtm: Performing direct entry REPORT_STACK
11015 07:37:07.267620 <6>[ 277.055284] lkdtm: Stack offset: 0
11016 07:37:07.267758 <6>[ 277.059830] lkdtm: Performing direct entry REPORT_STACK
11017 07:37:07.267891 <6>[ 277.064504] lkdtm: Stack offset: 0
11018 07:37:07.268029 <6>[ 277.069233] lkdtm: Performing direct entry REPORT_STACK
11019 07:37:07.268159 <6>[ 277.073786] lkdtm: Stack offset: 0
11020 07:37:07.269982 <6>[ 277.078411] lkdtm: Performing direct entry REPORT_STACK
11021 07:37:07.310234 <6>[ 277.082913] lkdtm: Stack offset: 0
11022 07:37:07.310948 <6>[ 277.087545] lkdtm: Performing direct entry REPORT_STACK
11023 07:37:07.311111 <6>[ 277.092033] lkdtm: Stack offset: 0
11024 07:37:07.311237 <6>[ 277.096649] lkdtm: Performing direct entry REPORT_STACK
11025 07:37:07.311349 <6>[ 277.101258] lkdtm: Stack offset: 0
11026 07:37:07.311452 <6>[ 277.105768] lkdtm: Performing direct entry REPORT_STACK
11027 07:37:07.311559 <6>[ 277.110348] lkdtm: Stack offset: 0
11028 07:37:07.311661 <6>[ 277.114862] lkdtm: Performing direct entry REPORT_STACK
11029 07:37:07.311763 <6>[ 277.119543] lkdtm: Stack offset: 0
11030 07:37:07.353346 <6>[ 277.124256] lkdtm: Performing direct entry REPORT_STACK
11031 07:37:07.353681 <6>[ 277.128699] lkdtm: Stack offset: 0
11032 07:37:07.354155 <6>[ 277.133471] lkdtm: Performing direct entry REPORT_STACK
11033 07:37:07.354316 <6>[ 277.137934] lkdtm: Stack offset: 0
11034 07:37:07.354475 <6>[ 277.142591] lkdtm: Performing direct entry REPORT_STACK
11035 07:37:07.354619 <6>[ 277.147067] lkdtm: Stack offset: 0
11036 07:37:07.354759 <6>[ 277.151618] lkdtm: Performing direct entry REPORT_STACK
11037 07:37:07.354893 <6>[ 277.156293] lkdtm: Stack offset: 0
11038 07:37:07.355043 <6>[ 277.160857] lkdtm: Performing direct entry REPORT_STACK
11039 07:37:07.356781 <6>[ 277.165433] lkdtm: Stack offset: 0
11040 07:37:07.396875 <6>[ 277.169922] lkdtm: Performing direct entry REPORT_STACK
11041 07:37:07.397581 <6>[ 277.174648] lkdtm: Stack offset: 0
11042 07:37:07.397754 <6>[ 277.178859] lkdtm: Performing direct entry REPORT_STACK
11043 07:37:07.397924 <6>[ 277.183746] lkdtm: Stack offset: 0
11044 07:37:07.398066 <6>[ 277.188116] lkdtm: Performing direct entry REPORT_STACK
11045 07:37:07.398199 <6>[ 277.192957] lkdtm: Stack offset: 0
11046 07:37:07.398336 <6>[ 277.197249] lkdtm: Performing direct entry REPORT_STACK
11047 07:37:07.398468 <6>[ 277.202095] lkdtm: Stack offset: 0
11048 07:37:07.399964 <6>[ 277.206332] lkdtm: Performing direct entry REPORT_STACK
11049 07:37:07.440127 <6>[ 277.211307] lkdtm: Stack offset: 0
11050 07:37:07.440727 <6>[ 277.215976] lkdtm: Performing direct entry REPORT_STACK
11051 07:37:07.440931 <6>[ 277.220537] lkdtm: Stack offset: 0
11052 07:37:07.441083 <6>[ 277.224778] lkdtm: Performing direct entry REPORT_STACK
11053 07:37:07.441219 <6>[ 277.229680] lkdtm: Stack offset: 0
11054 07:37:07.441350 <6>[ 277.233884] lkdtm: Performing direct entry REPORT_STACK
11055 07:37:07.441481 <6>[ 277.238888] lkdtm: Stack offset: 0
11056 07:37:07.441613 <6>[ 277.243169] lkdtm: Performing direct entry REPORT_STACK
11057 07:37:07.441767 <6>[ 277.248034] lkdtm: Stack offset: 0
11058 07:37:07.443119 <6>[ 277.252211] lkdtm: Performing direct entry REPORT_STACK
11059 07:37:07.483207 <6>[ 277.257182] lkdtm: Stack offset: 0
11060 07:37:07.483812 <6>[ 277.261405] lkdtm: Performing direct entry REPORT_STACK
11061 07:37:07.483988 <6>[ 277.266383] lkdtm: Stack offset: 0
11062 07:37:07.484137 <6>[ 277.270550] lkdtm: Performing direct entry REPORT_STACK
11063 07:37:07.484294 <6>[ 277.275548] lkdtm: Stack offset: 0
11064 07:37:07.484431 <6>[ 277.279871] lkdtm: Performing direct entry REPORT_STACK
11065 07:37:07.484565 <6>[ 277.284763] lkdtm: Stack offset: 0
11066 07:37:07.484698 <6>[ 277.289130] lkdtm: Performing direct entry REPORT_STACK
11067 07:37:07.486492 <6>[ 277.293915] lkdtm: Stack offset: 0
11068 07:37:07.526918 <6>[ 277.298237] lkdtm: Performing direct entry REPORT_STACK
11069 07:37:07.527253 <6>[ 277.303113] lkdtm: Stack offset: 0
11070 07:37:07.527692 <6>[ 277.307460] lkdtm: Performing direct entry REPORT_STACK
11071 07:37:07.527857 <6>[ 277.312257] lkdtm: Stack offset: 0
11072 07:37:07.528017 <6>[ 277.316538] lkdtm: Performing direct entry REPORT_STACK
11073 07:37:07.528166 <6>[ 277.321406] lkdtm: Stack offset: 0
11074 07:37:07.528314 <6>[ 277.325696] lkdtm: Performing direct entry REPORT_STACK
11075 07:37:07.528447 <6>[ 277.330604] lkdtm: Stack offset: 0
11076 07:37:07.528578 <6>[ 277.334885] lkdtm: Performing direct entry REPORT_STACK
11077 07:37:07.529992 <6>[ 277.339809] lkdtm: Stack offset: 0
11078 07:37:07.569889 <6>[ 277.344114] lkdtm: Performing direct entry REPORT_STACK
11079 07:37:07.570488 <6>[ 277.349026] lkdtm: Stack offset: 0
11080 07:37:07.570664 <6>[ 277.353697] lkdtm: Performing direct entry REPORT_STACK
11081 07:37:07.570814 <6>[ 277.358202] lkdtm: Stack offset: 0
11082 07:37:07.570956 <6>[ 277.362856] lkdtm: Performing direct entry REPORT_STACK
11083 07:37:07.571091 <6>[ 277.367352] lkdtm: Stack offset: 0
11084 07:37:07.571230 <6>[ 277.372199] lkdtm: Performing direct entry REPORT_STACK
11085 07:37:07.571367 <6>[ 277.376491] lkdtm: Stack offset: 0
11086 07:37:07.573269 <6>[ 277.381321] lkdtm: Performing direct entry REPORT_STACK
11087 07:37:07.613640 <6>[ 277.385816] lkdtm: Stack offset: 0
11088 07:37:07.614369 <6>[ 277.390545] lkdtm: Performing direct entry REPORT_STACK
11089 07:37:07.614561 <6>[ 277.394809] lkdtm: Stack offset: 0
11090 07:37:07.614713 <6>[ 277.399521] lkdtm: Performing direct entry REPORT_STACK
11091 07:37:07.614846 <6>[ 277.404025] lkdtm: Stack offset: 0
11092 07:37:07.614978 <6>[ 277.408646] lkdtm: Performing direct entry REPORT_STACK
11093 07:37:07.615108 <6>[ 277.413225] lkdtm: Stack offset: 0
11094 07:37:07.615256 <6>[ 277.417869] lkdtm: Performing direct entry REPORT_STACK
11095 07:37:07.615398 <6>[ 277.422348] lkdtm: Stack offset: 0
11096 07:37:07.656650 <6>[ 277.427118] lkdtm: Performing direct entry REPORT_STACK
11097 07:37:07.656968 <6>[ 277.431556] lkdtm: Stack offset: 0
11098 07:37:07.657408 <6>[ 277.436193] lkdtm: Performing direct entry REPORT_STACK
11099 07:37:07.657569 <6>[ 277.440757] lkdtm: Stack offset: 0
11100 07:37:07.657719 <6>[ 277.445489] lkdtm: Performing direct entry REPORT_STACK
11101 07:37:07.657882 <6>[ 277.450083] lkdtm: Stack offset: 0
11102 07:37:07.658032 <6>[ 277.454661] lkdtm: Performing direct entry REPORT_STACK
11103 07:37:07.658171 <6>[ 277.459271] lkdtm: Stack offset: 0
11104 07:37:07.658304 <6>[ 277.463690] lkdtm: Performing direct entry REPORT_STACK
11105 07:37:07.659907 <6>[ 277.468271] lkdtm: Stack offset: 0
11106 07:37:07.700234 <6>[ 277.472827] lkdtm: Performing direct entry REPORT_STACK
11107 07:37:07.700829 <6>[ 277.477404] lkdtm: Stack offset: 0
11108 07:37:07.701003 <6>[ 277.482259] lkdtm: Performing direct entry REPORT_STACK
11109 07:37:07.701154 <6>[ 277.486606] lkdtm: Stack offset: 0
11110 07:37:07.701291 <6>[ 277.491300] lkdtm: Performing direct entry REPORT_STACK
11111 07:37:07.701423 <6>[ 277.495759] lkdtm: Stack offset: 0
11112 07:37:07.701556 <6>[ 277.500529] lkdtm: Performing direct entry REPORT_STACK
11113 07:37:07.701689 <6>[ 277.505015] lkdtm: Stack offset: 0
11114 07:37:07.703591 <6>[ 277.509649] lkdtm: Performing direct entry REPORT_STACK
11115 07:37:07.703895 <6>[ 277.514115] lkdtm: Stack offset: 0
11116 07:37:07.743581 <6>[ 277.518785] lkdtm: Performing direct entry REPORT_STACK
11117 07:37:07.744194 <6>[ 277.523344] lkdtm: Stack offset: 0
11118 07:37:07.744367 <6>[ 277.527930] lkdtm: Performing direct entry REPORT_STACK
11119 07:37:07.744529 <6>[ 277.532527] lkdtm: Stack offset: 0
11120 07:37:07.744668 <6>[ 277.536726] lkdtm: Performing direct entry REPORT_STACK
11121 07:37:07.744810 <6>[ 277.541735] lkdtm: Stack offset: 0
11122 07:37:07.744946 <6>[ 277.545930] lkdtm: Performing direct entry REPORT_STACK
11123 07:37:07.745086 <6>[ 277.550932] lkdtm: Stack offset: 0
11124 07:37:07.746864 <6>[ 277.555221] lkdtm: Performing direct entry REPORT_STACK
11125 07:37:07.786636 <6>[ 277.559972] lkdtm: Stack offset: 0
11126 07:37:07.787238 <6>[ 277.564371] lkdtm: Performing direct entry REPORT_STACK
11127 07:37:07.787420 <6>[ 277.569227] lkdtm: Stack offset: 0
11128 07:37:07.787575 <6>[ 277.573472] lkdtm: Performing direct entry REPORT_STACK
11129 07:37:07.787736 <6>[ 277.578437] lkdtm: Stack offset: 0
11130 07:37:07.787885 <6>[ 277.582606] lkdtm: Performing direct entry REPORT_STACK
11131 07:37:07.788023 <6>[ 277.587584] lkdtm: Stack offset: 0
11132 07:37:07.788165 <6>[ 277.591783] lkdtm: Performing direct entry REPORT_STACK
11133 07:37:07.788302 <6>[ 277.596754] lkdtm: Stack offset: 0
11134 07:37:07.830408 <6>[ 277.600927] lkdtm: Performing direct entry REPORT_STACK
11135 07:37:07.830753 <6>[ 277.605894] lkdtm: Stack offset: 0
11136 07:37:07.831184 <6>[ 277.610268] lkdtm: Performing direct entry REPORT_STACK
11137 07:37:07.831342 <6>[ 277.615111] lkdtm: Stack offset: 0
11138 07:37:07.831510 <6>[ 277.619273] lkdtm: Performing direct entry REPORT_STACK
11139 07:37:07.831667 <6>[ 277.624229] lkdtm: Stack offset: 0
11140 07:37:07.831809 <6>[ 277.628562] lkdtm: Performing direct entry REPORT_STACK
11141 07:37:07.831942 <6>[ 277.633424] lkdtm: Stack offset: 0
11142 07:37:07.832073 <6>[ 277.637696] lkdtm: Performing direct entry REPORT_STACK
11143 07:37:07.833361 <6>[ 277.642674] lkdtm: Stack offset: 0
11144 07:37:07.873506 <6>[ 277.646858] lkdtm: Performing direct entry REPORT_STACK
11145 07:37:07.874151 <6>[ 277.651831] lkdtm: Stack offset: 0
11146 07:37:07.874347 <6>[ 277.656079] lkdtm: Performing direct entry REPORT_STACK
11147 07:37:07.874500 <6>[ 277.660925] lkdtm: Stack offset: 0
11148 07:37:07.874646 <6>[ 277.665242] lkdtm: Performing direct entry REPORT_STACK
11149 07:37:07.874805 <6>[ 277.670213] lkdtm: Stack offset: 0
11150 07:37:07.874953 <6>[ 277.674575] lkdtm: Performing direct entry REPORT_STACK
11151 07:37:07.875086 <6>[ 277.679370] lkdtm: Stack offset: 0
11152 07:37:07.876194 <6>[ 277.683628] lkdtm: Performing direct entry REPORT_STACK
11153 07:37:07.916757 <6>[ 277.688542] lkdtm: Stack offset: 0
11154 07:37:07.917384 <6>[ 277.692807] lkdtm: Performing direct entry REPORT_STACK
11155 07:37:07.917591 <6>[ 277.697737] lkdtm: Stack offset: 0
11156 07:37:07.917748 <6>[ 277.702103] lkdtm: Performing direct entry REPORT_STACK
11157 07:37:07.917932 <6>[ 277.706881] lkdtm: Stack offset: 0
11158 07:37:07.918072 <6>[ 277.711228] lkdtm: Performing direct entry REPORT_STACK
11159 07:37:07.918216 <6>[ 277.716105] lkdtm: Stack offset: 0
11160 07:37:07.918352 <6>[ 277.720446] lkdtm: Performing direct entry REPORT_STACK
11161 07:37:07.918494 <6>[ 277.725244] lkdtm: Stack offset: 0
11162 07:37:07.920166 <6>[ 277.729543] lkdtm: Performing direct entry REPORT_STACK
11163 07:37:07.960081 <6>[ 277.734438] lkdtm: Stack offset: 0
11164 07:37:07.960695 <6>[ 277.738894] lkdtm: Performing direct entry REPORT_STACK
11165 07:37:07.960877 <6>[ 277.743630] lkdtm: Stack offset: 0
11166 07:37:07.961034 <6>[ 277.748586] lkdtm: Performing direct entry REPORT_STACK
11167 07:37:07.961171 <6>[ 277.752807] lkdtm: Stack offset: 0
11168 07:37:07.961308 <6>[ 277.757638] lkdtm: Performing direct entry REPORT_STACK
11169 07:37:07.961454 <6>[ 277.762063] lkdtm: Stack offset: 0
11170 07:37:07.961596 <6>[ 277.766724] lkdtm: Performing direct entry REPORT_STACK
11171 07:37:07.963470 <6>[ 277.771320] lkdtm: Stack offset: 0
11172 07:37:08.007126 <6>[ 277.775962] lkdtm: Performing direct entry REPORT_STACK
11173 07:37:08.008080 <6>[ 277.780269] lkdtm: Stack offset: 0
11174 07:37:08.008275 <6>[ 277.784860] lkdtm: Performing direct entry REPORT_STACK
11175 07:37:08.008424 <6>[ 277.789576] lkdtm: Stack offset: 0
11176 07:37:08.008562 <6>[ 277.794363] lkdtm: Performing direct entry REPORT_STACK
11177 07:37:08.008695 <6>[ 277.798744] lkdtm: Stack offset: 0
11178 07:37:08.008827 <6>[ 277.803531] lkdtm: Performing direct entry REPORT_STACK
11179 07:37:08.008961 <6>[ 277.807916] lkdtm: Stack offset: 0
11180 07:37:08.009090 <6>[ 277.812616] lkdtm: Performing direct entry REPORT_STACK
11181 07:37:08.009220 <6>[ 277.817090] lkdtm: Stack offset: 0
11182 07:37:08.048137 <6>[ 277.821656] lkdtm: Performing direct entry REPORT_STACK
11183 07:37:08.050634 <6>[ 277.826231] lkdtm: Stack offset: 0
11184 07:37:08.050936 <6>[ 277.830820] lkdtm: Performing direct entry REPORT_STACK
11185 07:37:08.051097 <6>[ 277.835390] lkdtm: Stack offset: 0
11186 07:37:08.051241 <6>[ 277.840211] lkdtm: Performing direct entry REPORT_STACK
11187 07:37:08.051375 <6>[ 277.844579] lkdtm: Stack offset: 0
11188 07:37:08.051515 <6>[ 277.849357] lkdtm: Performing direct entry REPORT_STACK
11189 07:37:08.051648 <6>[ 277.853821] lkdtm: Stack offset: 0
11190 07:37:08.053184 <6>[ 277.857919] lkdtm: Performing direct entry REPORT_STACK
11191 07:37:08.090272 <6>[ 277.863027] lkdtm: Stack offset: 0
11192 07:37:08.090963 <6>[ 277.867275] lkdtm: Performing direct entry REPORT_STACK
11193 07:37:08.091155 <6>[ 277.872148] lkdtm: Stack offset: 0
11194 07:37:08.091313 <6>[ 277.876374] lkdtm: Performing direct entry REPORT_STACK
11195 07:37:08.091471 <6>[ 277.881347] lkdtm: Stack offset: 0
11196 07:37:08.091619 <6>[ 277.885528] lkdtm: Performing direct entry REPORT_STACK
11197 07:37:08.091758 <6>[ 277.890503] lkdtm: Stack offset: 0
11198 07:37:08.091933 <6>[ 277.894658] lkdtm: Performing direct entry REPORT_STACK
11199 07:37:08.092086 <6>[ 277.899754] lkdtm: Stack offset: 0
11200 07:37:08.133633 <6>[ 277.903941] lkdtm: Performing direct entry REPORT_STACK
11201 07:37:08.134039 <6>[ 277.908895] lkdtm: Stack offset: 0
11202 07:37:08.134522 <6>[ 277.913122] lkdtm: Performing direct entry REPORT_STACK
11203 07:37:08.134717 <6>[ 277.918080] lkdtm: Stack offset: 0
11204 07:37:08.134921 <6>[ 277.922302] lkdtm: Performing direct entry REPORT_STACK
11205 07:37:08.135099 <6>[ 277.927271] lkdtm: Stack offset: 0
11206 07:37:08.135269 <6>[ 277.931470] lkdtm: Performing direct entry REPORT_STACK
11207 07:37:08.135443 <6>[ 277.936452] lkdtm: Stack offset: 0
11208 07:37:08.135601 <6>[ 277.940612] lkdtm: Performing direct entry REPORT_STACK
11209 07:37:08.137010 <6>[ 277.945606] lkdtm: Stack offset: 0
11210 07:37:08.177426 <6>[ 277.949790] lkdtm: Performing direct entry REPORT_STACK
11211 07:37:08.178150 <6>[ 277.954786] lkdtm: Stack offset: 0
11212 07:37:08.178324 <6>[ 277.958965] lkdtm: Performing direct entry REPORT_STACK
11213 07:37:08.178473 <6>[ 277.963906] lkdtm: Stack offset: 0
11214 07:37:08.178607 <6>[ 277.968216] lkdtm: Performing direct entry REPORT_STACK
11215 07:37:08.178741 <6>[ 277.973163] lkdtm: Stack offset: 0
11216 07:37:08.178872 <6>[ 277.977448] lkdtm: Performing direct entry REPORT_STACK
11217 07:37:08.179005 <6>[ 277.982325] lkdtm: Stack offset: 0
11218 07:37:08.180370 <6>[ 277.986557] lkdtm: Performing direct entry REPORT_STACK
11219 07:37:08.180583 <6>[ 277.991539] lkdtm: Stack offset: 0
11220 07:37:08.220573 <6>[ 277.995733] lkdtm: Performing direct entry REPORT_STACK
11221 07:37:08.221217 <6>[ 278.000723] lkdtm: Stack offset: 0
11222 07:37:08.221392 <6>[ 278.004885] lkdtm: Performing direct entry REPORT_STACK
11223 07:37:08.221536 <6>[ 278.009893] lkdtm: Stack offset: 0
11224 07:37:08.221672 <6>[ 278.014111] lkdtm: Performing direct entry REPORT_STACK
11225 07:37:08.221809 <6>[ 278.018974] lkdtm: Stack offset: 0
11226 07:37:08.221978 <6>[ 278.023276] lkdtm: Performing direct entry REPORT_STACK
11227 07:37:08.222116 <6>[ 278.028131] lkdtm: Stack offset: 0
11228 07:37:08.224086 <6>[ 278.032370] lkdtm: Performing direct entry REPORT_STACK
11229 07:37:08.264321 <6>[ 278.037341] lkdtm: Stack offset: 0
11230 07:37:08.265220 <6>[ 278.041616] lkdtm: Performing direct entry REPORT_STACK
11231 07:37:08.265422 <6>[ 278.046656] lkdtm: Stack offset: 0
11232 07:37:08.265570 <6>[ 278.050884] lkdtm: Performing direct entry REPORT_STACK
11233 07:37:08.265764 <6>[ 278.055790] lkdtm: Stack offset: 0
11234 07:37:08.265992 <6>[ 278.060330] lkdtm: Performing direct entry REPORT_STACK
11235 07:37:08.266191 <6>[ 278.064944] lkdtm: Stack offset: 0
11236 07:37:08.266385 <6>[ 278.069222] lkdtm: Performing direct entry REPORT_STACK
11237 07:37:08.267214 <6>[ 278.074106] lkdtm: Stack offset: 0
11238 07:37:08.314761 <6>[ 278.078459] lkdtm: Performing direct entry REPORT_STACK
11239 07:37:08.315143 <6>[ 278.083263] lkdtm: Stack offset: 0
11240 07:37:08.316470 <6>[ 278.087571] lkdtm: Performing direct entry REPORT_STACK
11241 07:37:08.316652 <6>[ 278.092553] lkdtm: Stack offset: 0
11242 07:37:08.316814 <6>[ 278.096950] lkdtm: Performing direct entry REPORT_STACK
11243 07:37:08.317007 <6>[ 278.101635] lkdtm: Stack offset: 0
11244 07:37:08.317149 <6>[ 278.105905] lkdtm: Performing direct entry REPORT_STACK
11245 07:37:08.317284 <6>[ 278.110828] lkdtm: Stack offset: 0
11246 07:37:08.317420 <6>[ 278.115139] lkdtm: Performing direct entry REPORT_STACK
11247 07:37:08.318302 <6>[ 278.120047] lkdtm: Stack offset: 0
11248 07:37:08.361761 <6>[ 278.131275] lkdtm: Performing direct entry REPORT_STACK
11249 07:37:08.366645 <6>[ 278.135590] lkdtm: Stack offset: 0
11250 07:37:08.367041 <6>[ 278.139875] lkdtm: Performing direct entry REPORT_STACK
11251 07:37:08.367205 <6>[ 278.144701] lkdtm: Stack offset: 0
11252 07:37:08.367341 <6>[ 278.149521] lkdtm: Performing direct entry REPORT_STACK
11253 07:37:08.367476 <6>[ 278.153920] lkdtm: Stack offset: 0
11254 07:37:08.367606 <6>[ 278.158273] lkdtm: Performing direct entry REPORT_STACK
11255 07:37:08.367738 <6>[ 278.163048] lkdtm: Stack offset: 0
11256 07:37:08.367869 <6>[ 278.167245] lkdtm: Performing direct entry REPORT_STACK
11257 07:37:08.404289 <6>[ 278.172171] lkdtm: Stack offset: 0
11258 07:37:08.410540 <6>[ 278.176426] lkdtm: Performing direct entry REPORT_STACK
11259 07:37:08.410932 <6>[ 278.181394] lkdtm: Stack offset: 0
11260 07:37:08.411089 <6>[ 278.185616] lkdtm: Performing direct entry REPORT_STACK
11261 07:37:08.411257 <6>[ 278.190595] lkdtm: Stack offset: 0
11262 07:37:08.411397 <6>[ 278.194796] lkdtm: Performing direct entry REPORT_STACK
11263 07:37:08.411529 <6>[ 278.199789] lkdtm: Stack offset: 0
11264 07:37:08.411659 <6>[ 278.204070] lkdtm: Performing direct entry REPORT_STACK
11265 07:37:08.411789 <6>[ 278.208917] lkdtm: Stack offset: 0
11266 07:37:08.411916 <6>[ 278.213168] lkdtm: Performing direct entry REPORT_STACK
11267 07:37:08.444879 <6>[ 278.218117] lkdtm: Stack offset: 0
11268 07:37:08.447393 <6>[ 278.222404] lkdtm: Performing direct entry REPORT_STACK
11269 07:37:08.447695 <6>[ 278.227264] lkdtm: Stack offset: 0
11270 07:37:08.447854 <6>[ 278.231503] lkdtm: Performing direct entry REPORT_STACK
11271 07:37:08.448000 <6>[ 278.236509] lkdtm: Stack offset: 0
11272 07:37:08.448133 <6>[ 278.241216] lkdtm: Performing direct entry REPORT_STACK
11273 07:37:08.448266 <6>[ 278.245585] lkdtm: Stack offset: 0
11274 07:37:08.448403 <6>[ 278.249846] lkdtm: Performing direct entry REPORT_STACK
11275 07:37:08.448804 <6>[ 278.254874] lkdtm: Stack offset: 0
11276 07:37:08.489077 <6>[ 278.259119] lkdtm: Performing direct entry REPORT_STACK
11277 07:37:08.492343 <6>[ 278.263978] lkdtm: Stack offset: 0
11278 07:37:08.492702 <6>[ 278.268285] lkdtm: Performing direct entry REPORT_STACK
11279 07:37:08.492861 <6>[ 278.273134] lkdtm: Stack offset: 0
11280 07:37:08.493000 <6>[ 278.277407] lkdtm: Performing direct entry REPORT_STACK
11281 07:37:08.493129 <6>[ 278.282378] lkdtm: Stack offset: 0
11282 07:37:08.493262 <6>[ 278.286562] lkdtm: Performing direct entry REPORT_STACK
11283 07:37:08.493391 <6>[ 278.291551] lkdtm: Stack offset: 0
11284 07:37:08.493520 <6>[ 278.295741] lkdtm: Performing direct entry REPORT_STACK
11285 07:37:08.496472 <6>[ 278.300725] lkdtm: Stack offset: 0
11286 07:37:08.533363 <6>[ 278.304901] lkdtm: Performing direct entry REPORT_STACK
11287 07:37:08.537218 <6>[ 278.309887] lkdtm: Stack offset: 0
11288 07:37:08.537546 <6>[ 278.314155] lkdtm: Performing direct entry REPORT_STACK
11289 07:37:08.537707 <6>[ 278.319042] lkdtm: Stack offset: 0
11290 07:37:08.537880 <6>[ 278.323299] lkdtm: Performing direct entry REPORT_STACK
11291 07:37:08.538022 <6>[ 278.328266] lkdtm: Stack offset: 0
11292 07:37:08.538153 <6>[ 278.332478] lkdtm: Performing direct entry REPORT_STACK
11293 07:37:08.538288 <6>[ 278.337453] lkdtm: Stack offset: 0
11294 07:37:08.538417 <6>[ 278.341605] lkdtm: Performing direct entry REPORT_STACK
11295 07:37:08.578528 <6>[ 278.346599] lkdtm: Stack offset: 0
11296 07:37:08.583512 <6>[ 278.350793] lkdtm: Performing direct entry REPORT_STACK
11297 07:37:08.583815 <6>[ 278.355777] lkdtm: Stack offset: 0
11298 07:37:08.583976 <6>[ 278.359959] lkdtm: Performing direct entry REPORT_STACK
11299 07:37:08.584121 <6>[ 278.364893] lkdtm: Stack offset: 0
11300 07:37:08.584255 <6>[ 278.369223] lkdtm: Performing direct entry REPORT_STACK
11301 07:37:08.584393 <6>[ 278.374127] lkdtm: Stack offset: 0
11302 07:37:08.584524 <6>[ 278.378352] lkdtm: Performing direct entry REPORT_STACK
11303 07:37:08.584661 <6>[ 278.383355] lkdtm: Stack offset: 0
11304 07:37:08.621755 <6>[ 278.387543] lkdtm: Performing direct entry REPORT_STACK
11305 07:37:08.622179 <6>[ 278.392530] lkdtm: Stack offset: 0
11306 07:37:08.626568 <6>[ 278.396696] lkdtm: Performing direct entry REPORT_STACK
11307 07:37:08.626958 <6>[ 278.401692] lkdtm: Stack offset: 0
11308 07:37:08.627116 <6>[ 278.405886] lkdtm: Performing direct entry REPORT_STACK
11309 07:37:08.627289 <6>[ 278.410870] lkdtm: Stack offset: 0
11310 07:37:08.627483 <6>[ 278.415149] lkdtm: Performing direct entry REPORT_STACK
11311 07:37:08.627626 <6>[ 278.420007] lkdtm: Stack offset: 0
11312 07:37:08.627754 <6>[ 278.424276] lkdtm: Performing direct entry REPORT_STACK
11313 07:37:08.627885 <6>[ 278.429250] lkdtm: Stack offset: 0
11314 07:37:08.664957 <6>[ 278.433453] lkdtm: Performing direct entry REPORT_STACK
11315 07:37:08.668226 <6>[ 278.438422] lkdtm: Stack offset: 0
11316 07:37:08.668530 <6>[ 278.442583] lkdtm: Performing direct entry REPORT_STACK
11317 07:37:08.668691 <6>[ 278.447628] lkdtm: Stack offset: 0
11318 07:37:08.668836 <6>[ 278.451796] lkdtm: Performing direct entry REPORT_STACK
11319 07:37:08.668972 <6>[ 278.456804] lkdtm: Stack offset: 0
11320 07:37:08.669118 <6>[ 278.460954] lkdtm: Performing direct entry REPORT_STACK
11321 07:37:08.669264 <6>[ 278.465906] lkdtm: Stack offset: 0
11322 07:37:08.669399 <6>[ 278.470221] lkdtm: Performing direct entry REPORT_STACK
11323 07:37:08.710480 <6>[ 278.475103] lkdtm: Stack offset: 0
11324 07:37:08.715605 <6>[ 278.479461] lkdtm: Performing direct entry REPORT_STACK
11325 07:37:08.715851 <6>[ 278.484255] lkdtm: Stack offset: 0
11326 07:37:08.716017 <6>[ 278.488568] lkdtm: Performing direct entry REPORT_STACK
11327 07:37:08.716162 <6>[ 278.493472] lkdtm: Stack offset: 0
11328 07:37:08.716291 <6>[ 278.497748] lkdtm: Performing direct entry REPORT_STACK
11329 07:37:08.716420 <6>[ 278.502654] lkdtm: Stack offset: 0
11330 07:37:08.716549 <6>[ 278.506904] lkdtm: Performing direct entry REPORT_STACK
11331 07:37:08.716676 <6>[ 278.511973] lkdtm: Stack offset: 0
11332 07:37:08.716803 <6>[ 278.519490] lkdtm: Performing direct entry REPORT_STACK
11333 07:37:08.753983 <6>[ 278.523688] lkdtm: Stack offset: 0
11334 07:37:08.758567 <6>[ 278.528598] lkdtm: Performing direct entry REPORT_STACK
11335 07:37:08.758955 <6>[ 278.533218] lkdtm: Stack offset: 0
11336 07:37:08.759112 <6>[ 278.537686] lkdtm: Performing direct entry REPORT_STACK
11337 07:37:08.759250 <6>[ 278.542092] lkdtm: Stack offset: 0
11338 07:37:08.759382 <6>[ 278.546631] lkdtm: Performing direct entry REPORT_STACK
11339 07:37:08.759513 <6>[ 278.551289] lkdtm: Stack offset: 0
11340 07:37:08.759641 <6>[ 278.555928] lkdtm: Performing direct entry REPORT_STACK
11341 07:37:08.759772 <6>[ 278.560405] lkdtm: Stack offset: 0
11342 07:37:08.797269 <6>[ 278.565117] lkdtm: Performing direct entry REPORT_STACK
11343 07:37:08.797633 <6>[ 278.569593] lkdtm: Stack offset: 0
11344 07:37:08.801986 <6>[ 278.574297] lkdtm: Performing direct entry REPORT_STACK
11345 07:37:08.802338 <6>[ 278.578752] lkdtm: Stack offset: 0
11346 07:37:08.802498 <6>[ 278.583579] lkdtm: Performing direct entry REPORT_STACK
11347 07:37:08.802640 <6>[ 278.587955] lkdtm: Stack offset: 0
11348 07:37:08.802776 <6>[ 278.592662] lkdtm: Performing direct entry REPORT_STACK
11349 07:37:08.802914 <6>[ 278.597130] lkdtm: Stack offset: 0
11350 07:37:08.803052 <6>[ 278.601679] lkdtm: Performing direct entry REPORT_STACK
11351 07:37:08.803185 <6>[ 278.606366] lkdtm: Stack offset: 0
11352 07:37:08.840289 <6>[ 278.610957] lkdtm: Performing direct entry REPORT_STACK
11353 07:37:08.845368 <6>[ 278.615437] lkdtm: Stack offset: 0
11354 07:37:08.845752 <6>[ 278.619715] lkdtm: Performing direct entry REPORT_STACK
11355 07:37:08.845951 <6>[ 278.624716] lkdtm: Stack offset: 0
11356 07:37:08.846098 <6>[ 278.628910] lkdtm: Performing direct entry REPORT_STACK
11357 07:37:08.846228 <6>[ 278.633892] lkdtm: Stack offset: 0
11358 07:37:08.846362 <6>[ 278.638169] lkdtm: Performing direct entry REPORT_STACK
11359 07:37:08.846491 <6>[ 278.643036] lkdtm: Stack offset: 0
11360 07:37:08.846625 <6>[ 278.647207] lkdtm: Performing direct entry REPORT_STACK
11361 07:37:08.884381 <6>[ 278.652176] lkdtm: Stack offset: 0
11362 07:37:08.887994 <6>[ 278.656486] lkdtm: Performing direct entry REPORT_STACK
11363 07:37:08.888297 <6>[ 278.661361] lkdtm: Stack offset: 0
11364 07:37:08.888456 <6>[ 278.665539] lkdtm: Performing direct entry REPORT_STACK
11365 07:37:08.888600 <6>[ 278.670664] lkdtm: Stack offset: 0
11366 07:37:08.888733 <6>[ 278.674724] lkdtm: Performing direct entry REPORT_STACK
11367 07:37:08.888868 <6>[ 278.679729] lkdtm: Stack offset: 0
11368 07:37:08.889007 <6>[ 278.683890] lkdtm: Performing direct entry REPORT_STACK
11369 07:37:08.889141 <6>[ 278.689011] lkdtm: Stack offset: 0
11370 07:37:08.923433 <6>[ 278.693145] lkdtm: Performing direct entry REPORT_STACK
11371 07:37:08.923768 <6>[ 278.698113] lkdtm: Stack offset: 0
11372 07:37:08.924200 <6>[ 278.702319] lkdtm: Performing direct entry REPORT_STACK
11373 07:37:08.924356 <6>[ 278.707290] lkdtm: Stack offset: 0
11374 07:37:08.924504 <6>[ 278.711490] lkdtm: Performing direct entry REPORT_STACK
11375 07:37:08.924641 <6>[ 278.716466] lkdtm: Stack offset: 0
11376 07:37:08.924779 <6>[ 278.720628] lkdtm: Performing direct entry REPORT_STACK
11377 07:37:08.924913 <6>[ 278.725620] lkdtm: Stack offset: 0
11378 07:37:08.925045 <6>[ 278.729807] lkdtm: Performing direct entry REPORT_STACK
11379 07:37:08.926716 <6>[ 278.734836] lkdtm: Stack offset: 0
11380 07:37:08.966545 <6>[ 278.739116] lkdtm: Performing direct entry REPORT_STACK
11381 07:37:08.967157 <6>[ 278.743962] lkdtm: Stack offset: 0
11382 07:37:08.967334 <6>[ 278.748268] lkdtm: Performing direct entry REPORT_STACK
11383 07:37:08.967487 <6>[ 278.753117] lkdtm: Stack offset: 0
11384 07:37:08.967631 <6>[ 278.757376] lkdtm: Performing direct entry REPORT_STACK
11385 07:37:08.967774 <6>[ 278.762345] lkdtm: Stack offset: 0
11386 07:37:08.967907 <6>[ 278.766561] lkdtm: Performing direct entry REPORT_STACK
11387 07:37:08.968049 <6>[ 278.771547] lkdtm: Stack offset: 0
11388 07:37:08.969859 <6>[ 278.775741] lkdtm: Performing direct entry REPORT_STACK
11389 07:37:08.970078 <6>[ 278.780732] lkdtm: Stack offset: 0
11390 07:37:09.009884 <6>[ 278.784908] lkdtm: Performing direct entry REPORT_STACK
11391 07:37:09.010557 <6>[ 278.789901] lkdtm: Stack offset: 0
11392 07:37:09.010739 <6>[ 278.794167] lkdtm: Performing direct entry REPORT_STACK
11393 07:37:09.010889 <6>[ 278.799058] lkdtm: Stack offset: 0
11394 07:37:09.011026 <6>[ 278.803219] lkdtm: Performing direct entry REPORT_STACK
11395 07:37:09.011157 <6>[ 278.808195] lkdtm: Stack offset: 0
11396 07:37:09.011288 <6>[ 278.812493] lkdtm: Performing direct entry REPORT_STACK
11397 07:37:09.011419 <6>[ 278.817376] lkdtm: Stack offset: 0
11398 07:37:09.013147 <6>[ 278.821665] lkdtm: Performing direct entry REPORT_STACK
11399 07:37:09.053099 <6>[ 278.826535] lkdtm: Stack offset: 0
11400 07:37:09.053702 <6>[ 278.830890] lkdtm: Performing direct entry REPORT_STACK
11401 07:37:09.053924 <6>[ 278.835782] lkdtm: Stack offset: 0
11402 07:37:09.054081 <6>[ 278.840144] lkdtm: Performing direct entry REPORT_STACK
11403 07:37:09.054227 <6>[ 278.844921] lkdtm: Stack offset: 0
11404 07:37:09.054361 <6>[ 278.849257] lkdtm: Performing direct entry REPORT_STACK
11405 07:37:09.054516 <6>[ 278.854139] lkdtm: Stack offset: 0
11406 07:37:09.054669 <6>[ 278.858482] lkdtm: Performing direct entry REPORT_STACK
11407 07:37:09.054814 <6>[ 278.863374] lkdtm: Stack offset: 0
11408 07:37:09.096685 <6>[ 278.867741] lkdtm: Performing direct entry REPORT_STACK
11409 07:37:09.097051 <6>[ 278.872540] lkdtm: Stack offset: 0
11410 07:37:09.097501 <6>[ 278.876699] lkdtm: Performing direct entry REPORT_STACK
11411 07:37:09.097656 <6>[ 278.881706] lkdtm: Stack offset: 0
11412 07:37:09.097795 <6>[ 278.885957] lkdtm: Performing direct entry REPORT_STACK
11413 07:37:09.097959 <6>[ 278.890818] lkdtm: Stack offset: 0
11414 07:37:09.098097 <6>[ 278.895602] lkdtm: Performing direct entry REPORT_STACK
11415 07:37:09.098226 <6>[ 278.900042] lkdtm: Stack offset: 0
11416 07:37:09.098357 <6>[ 278.904804] lkdtm: Performing direct entry REPORT_STACK
11417 07:37:09.099865 <6>[ 278.909199] lkdtm: Stack offset: 0
11418 07:37:09.140801 <6>[ 278.913873] lkdtm: Performing direct entry REPORT_STACK
11419 07:37:09.141385 <6>[ 278.918342] lkdtm: Stack offset: 0
11420 07:37:09.141557 <6>[ 278.922919] lkdtm: Performing direct entry REPORT_STACK
11421 07:37:09.141708 <6>[ 278.927524] lkdtm: Stack offset: 0
11422 07:37:09.141877 <6>[ 278.932283] lkdtm: Performing direct entry REPORT_STACK
11423 07:37:09.142021 <6>[ 278.936754] lkdtm: Stack offset: 0
11424 07:37:09.142162 <6>[ 278.941518] lkdtm: Performing direct entry REPORT_STACK
11425 07:37:09.142296 <6>[ 278.945900] lkdtm: Stack offset: 0
11426 07:37:09.143082 <6>[ 278.950627] lkdtm: Performing direct entry REPORT_STACK
11427 07:37:09.183043 <6>[ 278.955096] lkdtm: Stack offset: 0
11428 07:37:09.183614 <6>[ 278.959670] lkdtm: Performing direct entry REPORT_STACK
11429 07:37:09.183810 <6>[ 278.964243] lkdtm: Stack offset: 0
11430 07:37:09.183966 <6>[ 278.968829] lkdtm: Performing direct entry REPORT_STACK
11431 07:37:09.184112 <6>[ 278.973397] lkdtm: Stack offset: 0
11432 07:37:09.184248 <6>[ 278.978223] lkdtm: Performing direct entry REPORT_STACK
11433 07:37:09.184390 <6>[ 278.982591] lkdtm: Stack offset: 0
11434 07:37:09.184522 <6>[ 278.987297] lkdtm: Performing direct entry REPORT_STACK
11435 07:37:09.184665 <6>[ 278.991788] lkdtm: Stack offset: 0
11436 07:37:09.186321 <6>[ 278.996480] lkdtm: Performing direct entry REPORT_STACK
11437 07:37:09.226448 <6>[ 279.000944] lkdtm: Stack offset: 0
11438 07:37:09.226976 <6>[ 279.005614] lkdtm: Performing direct entry REPORT_STACK
11439 07:37:09.227152 <6>[ 279.010085] lkdtm: Stack offset: 0
11440 07:37:09.227301 <6>[ 279.014741] lkdtm: Performing direct entry REPORT_STACK
11441 07:37:09.227444 <6>[ 279.019319] lkdtm: Stack offset: 0
11442 07:37:09.227580 <6>[ 279.023900] lkdtm: Performing direct entry REPORT_STACK
11443 07:37:09.227720 <6>[ 279.028481] lkdtm: Stack offset: 0
11444 07:37:09.227856 <6>[ 279.033222] lkdtm: Performing direct entry REPORT_STACK
11445 07:37:09.229933 <6>[ 279.037682] lkdtm: Stack offset: 0
11446 07:37:09.269960 <6>[ 279.042374] lkdtm: Performing direct entry REPORT_STACK
11447 07:37:09.270532 <6>[ 279.046869] lkdtm: Stack offset: 0
11448 07:37:09.270707 <6>[ 279.051058] lkdtm: Performing direct entry REPORT_STACK
11449 07:37:09.270859 <6>[ 279.056056] lkdtm: Stack offset: 0
11450 07:37:09.271005 <6>[ 279.060292] lkdtm: Performing direct entry REPORT_STACK
11451 07:37:09.271139 <6>[ 279.065163] lkdtm: Stack offset: 0
11452 07:37:09.271281 <6>[ 279.069634] lkdtm: Performing direct entry REPORT_STACK
11453 07:37:09.271415 <6>[ 279.074408] lkdtm: Stack offset: 0
11454 07:37:09.271555 <6>[ 279.078616] lkdtm: Performing direct entry REPORT_STACK
11455 07:37:09.273316 <6>[ 279.083609] lkdtm: Stack offset: 0
11456 07:37:09.314092 <6>[ 279.087801] lkdtm: Performing direct entry REPORT_STACK
11457 07:37:09.315139 <6>[ 279.092796] lkdtm: Stack offset: 0
11458 07:37:09.315354 <6>[ 279.096970] lkdtm: Performing direct entry REPORT_STACK
11459 07:37:09.315521 <6>[ 279.101909] lkdtm: Stack offset: 0
11460 07:37:09.315668 <6>[ 279.106135] lkdtm: Performing direct entry REPORT_STACK
11461 07:37:09.315810 <6>[ 279.111093] lkdtm: Stack offset: 0
11462 07:37:09.315945 <6>[ 279.115311] lkdtm: Performing direct entry REPORT_STACK
11463 07:37:09.316090 <6>[ 279.120291] lkdtm: Stack offset: 0
11464 07:37:09.316751 <6>[ 279.124494] lkdtm: Performing direct entry REPORT_STACK
11465 07:37:09.356572 <6>[ 279.129473] lkdtm: Stack offset: 0
11466 07:37:09.357175 <6>[ 279.133653] lkdtm: Performing direct entry REPORT_STACK
11467 07:37:09.357397 <6>[ 279.138653] lkdtm: Stack offset: 0
11468 07:37:09.357594 <6>[ 279.142849] lkdtm: Performing direct entry REPORT_STACK
11469 07:37:09.357781 <6>[ 279.147848] lkdtm: Stack offset: 0
11470 07:37:09.358020 <6>[ 279.152109] lkdtm: Performing direct entry REPORT_STACK
11471 07:37:09.358172 <6>[ 279.156951] lkdtm: Stack offset: 0
11472 07:37:09.358351 <6>[ 279.161230] lkdtm: Performing direct entry REPORT_STACK
11473 07:37:09.358500 <6>[ 279.166102] lkdtm: Stack offset: 0
11474 07:37:09.400321 <6>[ 279.170417] lkdtm: Performing direct entry REPORT_STACK
11475 07:37:09.400642 <6>[ 279.175291] lkdtm: Stack offset: 0
11476 07:37:09.401136 <6>[ 279.179562] lkdtm: Performing direct entry REPORT_STACK
11477 07:37:09.401340 <6>[ 279.184587] lkdtm: Stack offset: 0
11478 07:37:09.401527 <6>[ 279.188650] lkdtm: Performing direct entry REPORT_STACK
11479 07:37:09.401715 <6>[ 279.193757] lkdtm: Stack offset: 0
11480 07:37:09.401936 <6>[ 279.197885] lkdtm: Performing direct entry REPORT_STACK
11481 07:37:09.402133 <6>[ 279.202885] lkdtm: Stack offset: 0
11482 07:37:09.402325 <6>[ 279.207194] lkdtm: Performing direct entry REPORT_STACK
11483 07:37:09.403291 <6>[ 279.212070] lkdtm: Stack offset: 0
11484 07:37:09.446351 <6>[ 279.216380] lkdtm: Performing direct entry REPORT_STACK
11485 07:37:09.447191 <6>[ 279.221263] lkdtm: Stack offset: 0
11486 07:37:09.447402 <6>[ 279.225561] lkdtm: Performing direct entry REPORT_STACK
11487 07:37:09.447573 <6>[ 279.230351] lkdtm: Stack offset: 0
11488 07:37:09.447746 <6>[ 279.234710] lkdtm: Performing direct entry REPORT_STACK
11489 07:37:09.447897 <6>[ 279.239613] lkdtm: Stack offset: 0
11490 07:37:09.448075 <6>[ 279.243873] lkdtm: Performing direct entry REPORT_STACK
11491 07:37:09.448224 <6>[ 279.248922] lkdtm: Stack offset: 0
11492 07:37:09.449110 <6>[ 279.256437] lkdtm: Performing direct entry REPORT_STACK
11493 07:37:09.492815 <6>[ 279.260676] lkdtm: Stack offset: 0
11494 07:37:09.493151 <6>[ 279.266813] lkdtm: Performing direct entry REPORT_STACK
11495 07:37:09.493667 <6>[ 279.271066] lkdtm: Stack offset: 0
11496 07:37:09.493900 <6>[ 279.275893] lkdtm: Performing direct entry REPORT_STACK
11497 07:37:09.494098 <6>[ 279.280354] lkdtm: Stack offset: 0
11498 07:37:09.494289 <6>[ 279.287313] lkdtm: Performing direct entry REPORT_STACK
11499 07:37:09.494474 <6>[ 279.291519] lkdtm: Stack offset: 0
11500 07:37:09.494646 <6>[ 279.296377] lkdtm: Performing direct entry REPORT_STACK
11501 07:37:09.494810 <6>[ 279.300891] lkdtm: Stack offset: 0
11502 07:37:09.496459 <6>[ 279.305442] lkdtm: Performing direct entry REPORT_STACK
11503 07:37:09.535954 <6>[ 279.310235] lkdtm: Stack offset: 0
11504 07:37:09.536573 <6>[ 279.314666] lkdtm: Performing direct entry REPORT_STACK
11505 07:37:09.536793 <6>[ 279.319076] lkdtm: Stack offset: 0
11506 07:37:09.536990 <6>[ 279.323731] lkdtm: Performing direct entry REPORT_STACK
11507 07:37:09.537176 <6>[ 279.328309] lkdtm: Stack offset: 0
11508 07:37:09.537357 <6>[ 279.332897] lkdtm: Performing direct entry REPORT_STACK
11509 07:37:09.537540 <6>[ 279.337475] lkdtm: Stack offset: 0
11510 07:37:09.537722 <6>[ 279.342184] lkdtm: Performing direct entry REPORT_STACK
11511 07:37:09.539343 <6>[ 279.346642] lkdtm: Stack offset: 0
11512 07:37:09.579484 <6>[ 279.351366] lkdtm: Performing direct entry REPORT_STACK
11513 07:37:09.579757 <6>[ 279.355825] lkdtm: Stack offset: 0
11514 07:37:09.580199 <6>[ 279.360608] lkdtm: Performing direct entry REPORT_STACK
11515 07:37:09.580355 <6>[ 279.365142] lkdtm: Stack offset: 0
11516 07:37:09.580494 <6>[ 279.369645] lkdtm: Performing direct entry REPORT_STACK
11517 07:37:09.580629 <6>[ 279.374126] lkdtm: Stack offset: 0
11518 07:37:09.580763 <6>[ 279.378825] lkdtm: Performing direct entry REPORT_STACK
11519 07:37:09.580899 <6>[ 279.383300] lkdtm: Stack offset: 0
11520 07:37:09.581037 <6>[ 279.387937] lkdtm: Performing direct entry REPORT_STACK
11521 07:37:09.583250 <6>[ 279.392513] lkdtm: Stack offset: 0
11522 07:37:09.623684 <6>[ 279.396684] lkdtm: Performing direct entry REPORT_STACK
11523 07:37:09.624758 <6>[ 279.401678] lkdtm: Stack offset: 0
11524 07:37:09.624973 <6>[ 279.405861] lkdtm: Performing direct entry REPORT_STACK
11525 07:37:09.625136 <6>[ 279.410856] lkdtm: Stack offset: 0
11526 07:37:09.625275 <6>[ 279.415124] lkdtm: Performing direct entry REPORT_STACK
11527 07:37:09.625410 <6>[ 279.420066] lkdtm: Stack offset: 0
11528 07:37:09.625542 <6>[ 279.424243] lkdtm: Performing direct entry REPORT_STACK
11529 07:37:09.625674 <6>[ 279.429216] lkdtm: Stack offset: 0
11530 07:37:09.626279 <6>[ 279.433433] lkdtm: Performing direct entry REPORT_STACK
11531 07:37:09.666341 <6>[ 279.438416] lkdtm: Stack offset: 0
11532 07:37:09.666957 <6>[ 279.442633] lkdtm: Performing direct entry REPORT_STACK
11533 07:37:09.667181 <6>[ 279.447632] lkdtm: Stack offset: 0
11534 07:37:09.667375 <6>[ 279.451835] lkdtm: Performing direct entry REPORT_STACK
11535 07:37:09.667564 <6>[ 279.456819] lkdtm: Stack offset: 0
11536 07:37:09.667739 <6>[ 279.461090] lkdtm: Performing direct entry REPORT_STACK
11537 07:37:09.667906 <6>[ 279.465937] lkdtm: Stack offset: 0
11538 07:37:09.668090 <6>[ 279.470123] lkdtm: Performing direct entry REPORT_STACK
11539 07:37:09.668276 <6>[ 279.475089] lkdtm: Stack offset: 0
11540 07:37:09.669478 <6>[ 279.479399] lkdtm: Performing direct entry REPORT_STACK
11541 07:37:09.709460 <6>[ 279.484271] lkdtm: Stack offset: 0
11542 07:37:09.710006 <6>[ 279.488540] lkdtm: Performing direct entry REPORT_STACK
11543 07:37:09.710189 <6>[ 279.493580] lkdtm: Stack offset: 0
11544 07:37:09.710339 <6>[ 279.497658] lkdtm: Performing direct entry REPORT_STACK
11545 07:37:09.710483 <6>[ 279.502650] lkdtm: Stack offset: 0
11546 07:37:09.710617 <6>[ 279.506869] lkdtm: Performing direct entry REPORT_STACK
11547 07:37:09.710756 <6>[ 279.511861] lkdtm: Stack offset: 0
11548 07:37:09.710890 <6>[ 279.516134] lkdtm: Performing direct entry REPORT_STACK
11549 07:37:09.713037 <6>[ 279.520973] lkdtm: Stack offset: 0
11550 07:37:09.752921 <6>[ 279.525264] lkdtm: Performing direct entry REPORT_STACK
11551 07:37:09.753572 <6>[ 279.530218] lkdtm: Stack offset: 0
11552 07:37:09.753751 <6>[ 279.534364] lkdtm: Performing direct entry REPORT_STACK
11553 07:37:09.753929 <6>[ 279.539336] lkdtm: Stack offset: 0
11554 07:37:09.754073 <6>[ 279.543630] lkdtm: Performing direct entry REPORT_STACK
11555 07:37:09.754202 <6>[ 279.548662] lkdtm: Stack offset: 0
11556 07:37:09.754339 <6>[ 279.552731] lkdtm: Performing direct entry REPORT_STACK
11557 07:37:09.754468 <6>[ 279.557732] lkdtm: Stack offset: 0
11558 07:37:09.754600 <6>[ 279.561926] lkdtm: Performing direct entry REPORT_STACK
11559 07:37:09.756031 <6>[ 279.566920] lkdtm: Stack offset: 0
11560 07:37:09.796876 <6>[ 279.571222] lkdtm: Performing direct entry REPORT_STACK
11561 07:37:09.797444 <6>[ 279.576072] lkdtm: Stack offset: 0
11562 07:37:09.797612 <6>[ 279.580337] lkdtm: Performing direct entry REPORT_STACK
11563 07:37:09.797756 <6>[ 279.585281] lkdtm: Stack offset: 0
11564 07:37:09.797930 <6>[ 279.589583] lkdtm: Performing direct entry REPORT_STACK
11565 07:37:09.798076 <6>[ 279.594475] lkdtm: Stack offset: 0
11566 07:37:09.798215 <6>[ 279.598717] lkdtm: Performing direct entry REPORT_STACK
11567 07:37:09.798348 <6>[ 279.603618] lkdtm: Stack offset: 0
11568 07:37:09.800283 <6>[ 279.607846] lkdtm: Performing direct entry REPORT_STACK
11569 07:37:09.840348 <6>[ 279.612854] lkdtm: Stack offset: 0
11570 07:37:09.840923 <6>[ 279.617207] lkdtm: Performing direct entry REPORT_STACK
11571 07:37:09.841096 <6>[ 279.622021] lkdtm: Stack offset: 0
11572 07:37:09.841238 <6>[ 279.626361] lkdtm: Performing direct entry REPORT_STACK
11573 07:37:09.841373 <6>[ 279.631127] lkdtm: Stack offset: 0
11574 07:37:09.841505 <6>[ 279.636766] lkdtm: Performing direct entry REPORT_STACK
11575 07:37:09.841635 <6>[ 279.641009] lkdtm: Stack offset: 0
11576 07:37:09.841767 <6>[ 279.645769] lkdtm: Performing direct entry REPORT_STACK
11577 07:37:09.841938 <6>[ 279.650284] lkdtm: Stack offset: 0
11578 07:37:09.883866 <6>[ 279.654944] lkdtm: Performing direct entry REPORT_STACK
11579 07:37:09.884170 <6>[ 279.659392] lkdtm: Stack offset: 0
11580 07:37:09.884604 <6>[ 279.664309] lkdtm: Performing direct entry REPORT_STACK
11581 07:37:09.884759 <6>[ 279.668601] lkdtm: Stack offset: 0
11582 07:37:09.884907 <6>[ 279.673725] lkdtm: Performing direct entry REPORT_STACK
11583 07:37:09.885040 <6>[ 279.677934] lkdtm: Stack offset: 0
11584 07:37:09.885173 <6>[ 279.682702] lkdtm: Performing direct entry REPORT_STACK
11585 07:37:09.885304 <6>[ 279.687152] lkdtm: Stack offset: 0
11586 07:37:09.885436 <6>[ 279.691929] lkdtm: Performing direct entry REPORT_STACK
11587 07:37:09.887140 <6>[ 279.696271] lkdtm: Stack offset: 0
11588 07:37:09.916144 <6>[ 279.701182] lkdtm: Performing direct entry REPORT_STACK
11589 07:37:09.916720 <6>[ 279.705431] lkdtm: Stack offset: 0
11590 07:37:09.919275 <6>[ 279.709976] lkdtm: Performing direct entry REPORT_STACK
11591 07:37:09.919578 <6>[ 279.714650] lkdtm: Stack offset: 0
11592 07:37:10.271024 # Bits of stack entropy: 1
11593 07:37:10.316425 # Stack entropy is low! Booted without 'randomize_kstack_offset=y'?
11594 07:37:10.348646 not ok 86 selftests: lkdtm: stack-entropy.sh # exit=1
11595 07:37:13.607025 lkdtm_PANIC_sh skip
11596 07:37:13.607327 lkdtm_PANIC_STOP_IRQOFF_sh skip
11597 07:37:13.607752 lkdtm_BUG_sh pass
11598 07:37:13.607906 lkdtm_WARNING_sh pass
11599 07:37:13.608040 lkdtm_WARNING_MESSAGE_sh pass
11600 07:37:13.608171 lkdtm_EXCEPTION_sh pass
11601 07:37:13.608300 lkdtm_LOOP_sh skip
11602 07:37:13.608429 lkdtm_EXHAUST_STACK_sh skip
11603 07:37:13.608557 lkdtm_CORRUPT_STACK_sh skip
11604 07:37:13.608688 lkdtm_CORRUPT_STACK_STRONG_sh skip
11605 07:37:13.608849 lkdtm_ARRAY_BOUNDS_sh pass
11606 07:37:13.608989 lkdtm_CORRUPT_LIST_ADD_sh pass
11607 07:37:13.609118 lkdtm_CORRUPT_LIST_DEL_sh pass
11608 07:37:13.609249 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
11609 07:37:13.609379 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
11610 07:37:13.609865 lkdtm_REPORT_STACK_CANARY_sh pass
11611 07:37:13.649959 lkdtm_UNSET_SMEP_sh skip
11612 07:37:13.650249 lkdtm_DOUBLE_FAULT_sh skip
11613 07:37:13.650403 lkdtm_CORRUPT_PAC_sh skip
11614 07:37:13.650804 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
11615 07:37:13.650953 lkdtm_SLAB_LINEAR_OVERFLOW_sh pass
11616 07:37:13.651086 lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass
11617 07:37:13.651214 lkdtm_WRITE_AFTER_FREE_sh skip
11618 07:37:13.651341 lkdtm_READ_AFTER_FREE_sh pass
11619 07:37:13.651469 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
11620 07:37:13.651597 lkdtm_READ_BUDDY_AFTER_FREE_sh pass
11621 07:37:13.651726 lkdtm_SLAB_INIT_ON_ALLOC_sh pass
11622 07:37:13.651856 lkdtm_BUDDY_INIT_ON_ALLOC_sh pass
11623 07:37:13.651985 lkdtm_SLAB_FREE_DOUBLE_sh pass
11624 07:37:13.652114 lkdtm_SLAB_FREE_CROSS_sh pass
11625 07:37:13.653947 lkdtm_SLAB_FREE_PAGE_sh pass
11626 07:37:13.693424 lkdtm_SOFTLOCKUP_sh skip
11627 07:37:13.693722 lkdtm_HARDLOCKUP_sh skip
11628 07:37:13.693911 lkdtm_SMP_CALL_LOCKUP_sh skip
11629 07:37:13.694320 lkdtm_SPINLOCKUP_sh skip
11630 07:37:13.694467 lkdtm_HUNG_TASK_sh skip
11631 07:37:13.694597 lkdtm_EXEC_DATA_sh pass
11632 07:37:13.694724 lkdtm_EXEC_STACK_sh pass
11633 07:37:13.694850 lkdtm_EXEC_KMALLOC_sh pass
11634 07:37:13.694977 lkdtm_EXEC_VMALLOC_sh pass
11635 07:37:13.695103 lkdtm_EXEC_RODATA_sh pass
11636 07:37:13.695228 lkdtm_EXEC_USERSPACE_sh pass
11637 07:37:13.695353 lkdtm_EXEC_NULL_sh pass
11638 07:37:13.695477 lkdtm_ACCESS_USERSPACE_sh pass
11639 07:37:13.695606 lkdtm_ACCESS_NULL_sh pass
11640 07:37:13.695732 lkdtm_WRITE_RO_sh pass
11641 07:37:13.695856 lkdtm_WRITE_RO_AFTER_INIT_sh pass
11642 07:37:13.695981 lkdtm_WRITE_KERN_sh pass
11643 07:37:13.697317 lkdtm_WRITE_OPD_sh skip
11644 07:37:13.736536 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
11645 07:37:13.736836 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
11646 07:37:13.737305 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
11647 07:37:13.737461 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
11648 07:37:13.737597 lkdtm_REFCOUNT_DEC_ZERO_sh pass
11649 07:37:13.737730 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
11650 07:37:13.737908 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
11651 07:37:13.738046 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
11652 07:37:13.738199 lkdtm_REFCOUNT_INC_ZERO_sh pass
11653 07:37:13.738330 lkdtm_REFCOUNT_ADD_ZERO_sh pass
11654 07:37:13.738459 lkdtm_REFCOUNT_INC_SATURATED_sh pass
11655 07:37:13.738587 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
11656 07:37:13.740364 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
11657 07:37:13.780293 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
11658 07:37:13.780917 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
11659 07:37:13.781091 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
11660 07:37:13.781234 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
11661 07:37:13.781367 lkdtm_REFCOUNT_TIMING_sh skip
11662 07:37:13.781498 lkdtm_ATOMIC_TIMING_sh skip
11663 07:37:13.781629 lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass
11664 07:37:13.781756 lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass
11665 07:37:13.781931 lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass
11666 07:37:13.782066 lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass
11667 07:37:13.782195 lkdtm_USERCOPY_STACK_FRAME_TO_sh pass
11668 07:37:13.783842 lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass
11669 07:37:13.828068 lkdtm_USERCOPY_STACK_BEYOND_sh pass
11670 07:37:13.828368 lkdtm_USERCOPY_KERNEL_sh pass
11671 07:37:13.828793 lkdtm_STACKLEAK_ERASING_sh skip
11672 07:37:13.828946 lkdtm_CFI_FORWARD_PROTO_sh fail
11673 07:37:13.829079 lkdtm_CFI_BACKWARD_sh fail
11674 07:37:13.829210 lkdtm_FORTIFY_STRSCPY_sh pass
11675 07:37:13.829341 lkdtm_FORTIFY_STR_OBJECT_sh pass
11676 07:37:13.829470 lkdtm_FORTIFY_STR_MEMBER_sh pass
11677 07:37:13.829598 lkdtm_FORTIFY_MEM_OBJECT_sh pass
11678 07:37:13.829730 lkdtm_FORTIFY_MEM_MEMBER_sh pass
11679 07:37:13.829891 lkdtm_PPC_SLB_MULTIHIT_sh skip
11680 07:37:13.830031 lkdtm_stack-entropy_sh fail
11681 07:37:13.831198 + ../../utils/send-to-lava.sh ./output/result.txt
11682 07:37:14.107045 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
11684 07:37:14.108662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
11685 07:37:14.375252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
11686 07:37:14.376342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
11688 07:37:14.643098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip>
11689 07:37:14.643615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip
11691 07:37:14.915300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
11692 07:37:14.915816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
11694 07:37:15.180340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
11696 07:37:15.182906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
11697 07:37:15.444451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
11698 07:37:15.444960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
11700 07:37:15.705259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
11701 07:37:15.705864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
11703 07:37:15.960096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
11704 07:37:15.960412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
11706 07:37:16.225135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
11707 07:37:16.225628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
11709 07:37:16.476069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
11710 07:37:16.476548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
11712 07:37:16.736929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
11713 07:37:16.737435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
11715 07:37:17.025787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass>
11716 07:37:17.026441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass
11718 07:37:17.295548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass>
11719 07:37:17.296053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass
11721 07:37:17.560401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass>
11722 07:37:17.560910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass
11724 07:37:17.830020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
11725 07:37:17.830532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
11727 07:37:18.096395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
11728 07:37:18.096909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
11730 07:37:18.361605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass>
11731 07:37:18.362145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass
11733 07:37:18.635339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
11734 07:37:18.635849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
11736 07:37:18.905568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
11737 07:37:18.906125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
11739 07:37:19.169991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
11740 07:37:19.170503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
11742 07:37:19.457056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
11743 07:37:19.457528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
11745 07:37:19.717993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass>
11746 07:37:19.718503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass
11748 07:37:19.973472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass>
11749 07:37:19.974119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass
11751 07:37:20.235392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
11752 07:37:20.235902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
11754 07:37:20.496676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass>
11755 07:37:20.497187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass
11757 07:37:20.757109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
11758 07:37:20.757702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
11760 07:37:21.017955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass>
11761 07:37:21.018506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass
11763 07:37:21.269352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass>
11764 07:37:21.269884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass
11766 07:37:21.533997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass>
11767 07:37:21.534552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass
11769 07:37:21.794971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass>
11770 07:37:21.795478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass
11772 07:37:22.051194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass>
11773 07:37:22.051727 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass
11775 07:37:22.316336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass>
11776 07:37:22.316869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass
11778 07:37:22.577905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
11779 07:37:22.578386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
11781 07:37:22.833720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
11782 07:37:22.834335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
11784 07:37:23.098884 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip>
11785 07:37:23.099370 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip
11787 07:37:23.362103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
11788 07:37:23.362708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
11790 07:37:23.617667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
11791 07:37:23.618277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
11793 07:37:23.873938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
11794 07:37:23.874412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
11796 07:37:24.129915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
11797 07:37:24.130525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
11799 07:37:24.397794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
11800 07:37:24.398295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
11802 07:37:24.660881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
11803 07:37:24.661383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
11805 07:37:24.925909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
11806 07:37:24.926413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
11808 07:37:25.195033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
11809 07:37:25.195548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
11811 07:37:25.457134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
11812 07:37:25.457652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
11814 07:37:25.713002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
11815 07:37:25.713561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
11817 07:37:25.967818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
11818 07:37:25.968267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
11820 07:37:26.213981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
11821 07:37:26.214452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
11823 07:37:26.470159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
11824 07:37:26.470780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
11826 07:37:26.733788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
11827 07:37:26.734299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
11829 07:37:26.999212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip>
11830 07:37:26.999824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip
11832 07:37:27.268148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
11833 07:37:27.268667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
11835 07:37:27.538301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
11836 07:37:27.538810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
11838 07:37:27.807810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11839 07:37:27.808317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
11841 07:37:28.077895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11842 07:37:28.078409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
11844 07:37:28.326760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
11845 07:37:28.327244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
11847 07:37:28.603747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
11848 07:37:28.604227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
11850 07:37:28.868299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
11851 07:37:28.868773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
11853 07:37:29.137784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
11854 07:37:29.138315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
11856 07:37:29.400891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
11857 07:37:29.401368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
11859 07:37:29.656684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
11860 07:37:29.657253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
11862 07:37:29.933831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
11863 07:37:29.934343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
11865 07:37:30.204776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
11866 07:37:30.205247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
11868 07:37:30.467110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
11869 07:37:30.467621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
11871 07:37:30.761155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
11872 07:37:30.761643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
11874 07:37:31.048718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
11875 07:37:31.049203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
11877 07:37:31.311438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
11878 07:37:31.311924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
11880 07:37:31.572924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
11881 07:37:31.573454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
11883 07:37:31.841782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
11884 07:37:31.842359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
11886 07:37:32.097566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
11887 07:37:32.098076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
11889 07:37:32.343688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass>
11890 07:37:32.344183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass
11892 07:37:32.589670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass>
11893 07:37:32.590201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass
11895 07:37:32.829452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass>
11896 07:37:32.829945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass
11898 07:37:33.070646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass>
11899 07:37:33.071095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass
11901 07:37:33.319134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass>
11902 07:37:33.319592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass
11904 07:37:33.556555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass>
11905 07:37:33.557001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass
11907 07:37:33.804571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
11908 07:37:33.805014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
11910 07:37:34.036492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass>
11911 07:37:34.036931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass
11913 07:37:34.271656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip>
11914 07:37:34.272100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip
11916 07:37:34.507470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
11917 07:37:34.507924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
11919 07:37:34.739681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail>
11920 07:37:34.740106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail
11922 07:37:34.976443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass>
11923 07:37:34.976793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass
11925 07:37:35.216430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass>
11926 07:37:35.216826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass
11928 07:37:35.452678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass>
11929 07:37:35.453050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass
11931 07:37:35.686343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass>
11932 07:37:35.686701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass
11934 07:37:35.919434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass>
11935 07:37:35.919880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass
11937 07:37:36.151459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip>
11938 07:37:36.151925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip
11940 07:37:36.393304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail>
11941 07:37:36.393535 + set +x
11942 07:37:36.393868 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail
11944 07:37:36.396711 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 831574_1.6.2.4.5>
11945 07:37:36.397077 Received signal: <ENDRUN> 1_kselftest-lkdtm 831574_1.6.2.4.5
11946 07:37:36.397219 Ending use of test pattern.
11947 07:37:36.397332 Ending test lava.1_kselftest-lkdtm (831574_1.6.2.4.5), duration 208.56
11949 07:37:36.412425 <LAVA_TEST_RUNNER EXIT>
11950 07:37:36.412847 ok: lava_test_shell seems to have completed
11951 07:37:36.414003 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: pass
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
11952 07:37:36.414234 end: 3.1 lava-test-shell (duration 00:03:31) [common]
11953 07:37:36.414394 end: 3 lava-test-retry (duration 00:03:31) [common]
11954 07:37:36.414562 start: 4 finalize (timeout 00:03:51) [common]
11955 07:37:36.414725 start: 4.1 power-off (timeout 00:00:30) [common]
11956 07:37:36.415006 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
11957 07:37:37.498808 >> OK - accepted request
11958 07:37:37.500610 Returned 0 in 1 seconds
11959 07:37:37.601252 end: 4.1 power-off (duration 00:00:01) [common]
11961 07:37:37.601901 start: 4.2 read-feedback (timeout 00:03:50) [common]
11962 07:37:37.602367 Listened to connection for namespace 'common' for up to 1s
11963 07:37:37.602747 Listened to connection for namespace 'common' for up to 1s
11964 07:37:38.603233 Finalising connection for namespace 'common'
11965 07:37:38.603551 Disconnecting from shell: Finalise
11966 07:37:38.603714 / #
11967 07:37:38.704121 end: 4.2 read-feedback (duration 00:00:01) [common]
11968 07:37:38.704421 end: 4 finalize (duration 00:00:02) [common]
11969 07:37:38.704634 Cleaning after the job
11970 07:37:38.704832 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/ramdisk
11971 07:37:38.713662 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/kernel
11972 07:37:38.726751 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/dtb
11973 07:37:38.727182 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/nfsrootfs
11974 07:37:38.828799 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/831574/tftp-deploy-1szejcuk/modules
11975 07:37:38.839436 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/831574
11976 07:37:39.810194 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/831574
11977 07:37:39.810451 Job finished correctly