Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1308
- Errors: 0
- Boot result: PASS
- Kernel Errors: 1497
1 12:09:30.758599 lava-dispatcher, installed at version: 2024.01
2 12:09:30.759417 start: 0 validate
3 12:09:30.759901 Start time: 2024-10-17 12:09:30.759871+00:00 (UTC)
4 12:09:30.760453 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 12:09:30.760996 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Finitrd.cpio.gz exists
6 12:09:30.793501 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 12:09:30.794106 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241017%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 12:09:30.817127 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 12:09:30.817724 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241017%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fst%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 12:09:30.841982 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 12:09:30.842460 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 12:09:30.863381 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 12:09:30.864174 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241017%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 12:09:30.896797 validate duration: 0.14
16 12:09:30.897635 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 12:09:30.898001 start: 1.1 download-retry (timeout 00:10:00) [common]
18 12:09:30.898316 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 12:09:30.898926 Not decompressing ramdisk as can be used compressed.
20 12:09:30.899369 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 12:09:30.899645 saving as /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/ramdisk/initrd.cpio.gz
22 12:09:30.899919 total size: 4775763 (4 MB)
23 12:09:30.932635 progress 0 % (0 MB)
24 12:09:30.936710 progress 5 % (0 MB)
25 12:09:30.939880 progress 10 % (0 MB)
26 12:09:30.942862 progress 15 % (0 MB)
27 12:09:30.946189 progress 20 % (0 MB)
28 12:09:30.949317 progress 25 % (1 MB)
29 12:09:30.952297 progress 30 % (1 MB)
30 12:09:30.955709 progress 35 % (1 MB)
31 12:09:30.958685 progress 40 % (1 MB)
32 12:09:30.961547 progress 45 % (2 MB)
33 12:09:30.964343 progress 50 % (2 MB)
34 12:09:30.967555 progress 55 % (2 MB)
35 12:09:30.970406 progress 60 % (2 MB)
36 12:09:30.973193 progress 65 % (2 MB)
37 12:09:30.976451 progress 70 % (3 MB)
38 12:09:30.979299 progress 75 % (3 MB)
39 12:09:30.982207 progress 80 % (3 MB)
40 12:09:30.985047 progress 85 % (3 MB)
41 12:09:30.988250 progress 90 % (4 MB)
42 12:09:30.991071 progress 95 % (4 MB)
43 12:09:30.993934 progress 100 % (4 MB)
44 12:09:30.994558 4 MB downloaded in 0.09 s (48.14 MB/s)
45 12:09:30.995111 end: 1.1.1 http-download (duration 00:00:00) [common]
47 12:09:30.996000 end: 1.1 download-retry (duration 00:00:00) [common]
48 12:09:30.996318 start: 1.2 download-retry (timeout 00:10:00) [common]
49 12:09:30.996606 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 12:09:30.997103 downloading http://storage.kernelci.org/next/master/next-20241017/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 12:09:30.997358 saving as /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/kernel/zImage
52 12:09:30.997575 total size: 16220672 (15 MB)
53 12:09:30.997792 No compression specified
54 12:09:31.032952 progress 0 % (0 MB)
55 12:09:31.042861 progress 5 % (0 MB)
56 12:09:31.052707 progress 10 % (1 MB)
57 12:09:31.062583 progress 15 % (2 MB)
58 12:09:31.072468 progress 20 % (3 MB)
59 12:09:31.082006 progress 25 % (3 MB)
60 12:09:31.091803 progress 30 % (4 MB)
61 12:09:31.101505 progress 35 % (5 MB)
62 12:09:31.111145 progress 40 % (6 MB)
63 12:09:31.120456 progress 45 % (6 MB)
64 12:09:31.130265 progress 50 % (7 MB)
65 12:09:31.140068 progress 55 % (8 MB)
66 12:09:31.149935 progress 60 % (9 MB)
67 12:09:31.159437 progress 65 % (10 MB)
68 12:09:31.169203 progress 70 % (10 MB)
69 12:09:31.178984 progress 75 % (11 MB)
70 12:09:31.188888 progress 80 % (12 MB)
71 12:09:31.198192 progress 85 % (13 MB)
72 12:09:31.207556 progress 90 % (13 MB)
73 12:09:31.216925 progress 95 % (14 MB)
74 12:09:31.226243 progress 100 % (15 MB)
75 12:09:31.226683 15 MB downloaded in 0.23 s (67.52 MB/s)
76 12:09:31.227172 end: 1.2.1 http-download (duration 00:00:00) [common]
78 12:09:31.228022 end: 1.2 download-retry (duration 00:00:00) [common]
79 12:09:31.228321 start: 1.3 download-retry (timeout 00:10:00) [common]
80 12:09:31.228605 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 12:09:31.229092 downloading http://storage.kernelci.org/next/master/next-20241017/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb
82 12:09:31.229370 saving as /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb
83 12:09:31.229589 total size: 52850 (0 MB)
84 12:09:31.229806 No compression specified
85 12:09:31.262640 progress 62 % (0 MB)
86 12:09:31.263494 progress 100 % (0 MB)
87 12:09:31.264038 0 MB downloaded in 0.03 s (1.46 MB/s)
88 12:09:31.264511 end: 1.3.1 http-download (duration 00:00:00) [common]
90 12:09:31.265347 end: 1.3 download-retry (duration 00:00:00) [common]
91 12:09:31.265633 start: 1.4 download-retry (timeout 00:10:00) [common]
92 12:09:31.265938 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 12:09:31.266422 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 12:09:31.266673 saving as /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/nfsrootfs/full.rootfs.tar
95 12:09:31.266886 total size: 117747780 (112 MB)
96 12:09:31.267105 Using unxz to decompress xz
97 12:09:31.300303 progress 0 % (0 MB)
98 12:09:32.021013 progress 5 % (5 MB)
99 12:09:32.760044 progress 10 % (11 MB)
100 12:09:33.531057 progress 15 % (16 MB)
101 12:09:34.247531 progress 20 % (22 MB)
102 12:09:34.821467 progress 25 % (28 MB)
103 12:09:35.619303 progress 30 % (33 MB)
104 12:09:36.424760 progress 35 % (39 MB)
105 12:09:36.749289 progress 40 % (44 MB)
106 12:09:37.093502 progress 45 % (50 MB)
107 12:09:37.740256 progress 50 % (56 MB)
108 12:09:38.556815 progress 55 % (61 MB)
109 12:09:39.274930 progress 60 % (67 MB)
110 12:09:39.980993 progress 65 % (73 MB)
111 12:09:40.738637 progress 70 % (78 MB)
112 12:09:41.498195 progress 75 % (84 MB)
113 12:09:42.251278 progress 80 % (89 MB)
114 12:09:42.948447 progress 85 % (95 MB)
115 12:09:43.735931 progress 90 % (101 MB)
116 12:09:44.501459 progress 95 % (106 MB)
117 12:09:45.320885 progress 100 % (112 MB)
118 12:09:45.333539 112 MB downloaded in 14.07 s (7.98 MB/s)
119 12:09:45.334583 end: 1.4.1 http-download (duration 00:00:14) [common]
121 12:09:45.336375 end: 1.4 download-retry (duration 00:00:14) [common]
122 12:09:45.336945 start: 1.5 download-retry (timeout 00:09:46) [common]
123 12:09:45.337506 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 12:09:45.338380 downloading http://storage.kernelci.org/next/master/next-20241017/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 12:09:45.338886 saving as /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/modules/modules.tar
126 12:09:45.339330 total size: 10956160 (10 MB)
127 12:09:45.339790 Using unxz to decompress xz
128 12:09:45.379186 progress 0 % (0 MB)
129 12:09:45.439748 progress 5 % (0 MB)
130 12:09:45.512743 progress 10 % (1 MB)
131 12:09:45.587810 progress 15 % (1 MB)
132 12:09:45.654834 progress 20 % (2 MB)
133 12:09:45.727470 progress 25 % (2 MB)
134 12:09:45.799013 progress 30 % (3 MB)
135 12:09:45.871332 progress 35 % (3 MB)
136 12:09:45.940494 progress 40 % (4 MB)
137 12:09:46.013922 progress 45 % (4 MB)
138 12:09:46.085904 progress 50 % (5 MB)
139 12:09:46.153885 progress 55 % (5 MB)
140 12:09:46.226393 progress 60 % (6 MB)
141 12:09:46.299224 progress 65 % (6 MB)
142 12:09:46.377848 progress 70 % (7 MB)
143 12:09:46.447957 progress 75 % (7 MB)
144 12:09:46.541327 progress 80 % (8 MB)
145 12:09:46.610022 progress 85 % (8 MB)
146 12:09:46.678916 progress 90 % (9 MB)
147 12:09:46.756174 progress 95 % (9 MB)
148 12:09:46.829905 progress 100 % (10 MB)
149 12:09:46.841734 10 MB downloaded in 1.50 s (6.95 MB/s)
150 12:09:46.842671 end: 1.5.1 http-download (duration 00:00:02) [common]
152 12:09:46.844297 end: 1.5 download-retry (duration 00:00:02) [common]
153 12:09:46.844832 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
154 12:09:46.845358 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
155 12:10:04.212505 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz
156 12:10:04.213153 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 12:10:04.213478 start: 1.6.2 lava-overlay (timeout 00:09:27) [common]
158 12:10:04.215761 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z
159 12:10:04.216736 makedir: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin
160 12:10:04.217158 makedir: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/tests
161 12:10:04.217509 makedir: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/results
162 12:10:04.217938 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-add-keys
163 12:10:04.219277 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-add-sources
164 12:10:04.220053 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-background-process-start
165 12:10:04.220612 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-background-process-stop
166 12:10:04.221188 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-common-functions
167 12:10:04.221895 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-echo-ipv4
168 12:10:04.222478 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-install-packages
169 12:10:04.223096 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-installed-packages
170 12:10:04.223696 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-os-build
171 12:10:04.224340 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-probe-channel
172 12:10:04.224933 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-probe-ip
173 12:10:04.225508 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-target-ip
174 12:10:04.226101 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-target-mac
175 12:10:04.226748 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-target-storage
176 12:10:04.227351 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-case
177 12:10:04.227981 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-event
178 12:10:04.228559 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-feedback
179 12:10:04.229131 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-raise
180 12:10:04.229697 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-reference
181 12:10:04.230306 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-runner
182 12:10:04.230888 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-set
183 12:10:04.231559 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-test-shell
184 12:10:04.232165 Updating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-add-keys (debian)
185 12:10:04.232787 Updating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-add-sources (debian)
186 12:10:04.233393 Updating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-install-packages (debian)
187 12:10:04.234042 Updating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-installed-packages (debian)
188 12:10:04.234643 Updating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/bin/lava-os-build (debian)
189 12:10:04.235371 Creating /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/environment
190 12:10:04.235901 LAVA metadata
191 12:10:04.236225 - LAVA_JOB_ID=855183
192 12:10:04.236451 - LAVA_DISPATCHER_IP=192.168.6.3
193 12:10:04.236950 start: 1.6.2.1 ssh-authorize (timeout 00:09:27) [common]
194 12:10:04.238048 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 12:10:04.238458 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:27) [common]
196 12:10:04.238683 skipped lava-vland-overlay
197 12:10:04.238930 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 12:10:04.239378 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:27) [common]
199 12:10:04.239615 skipped lava-multinode-overlay
200 12:10:04.239868 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 12:10:04.240125 start: 1.6.2.4 test-definition (timeout 00:09:27) [common]
202 12:10:04.240396 Loading test definitions
203 12:10:04.240694 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:27) [common]
204 12:10:04.240945 Using /lava-855183 at stage 0
205 12:10:04.242399 uuid=855183_1.6.2.4.1 testdef=None
206 12:10:04.242767 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 12:10:04.243047 start: 1.6.2.4.2 test-overlay (timeout 00:09:27) [common]
208 12:10:04.244875 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 12:10:04.245747 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:27) [common]
211 12:10:04.248253 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 12:10:04.249157 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:27) [common]
214 12:10:04.251374 runner path: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/0/tests/0_timesync-off test_uuid 855183_1.6.2.4.1
215 12:10:04.252110 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 12:10:04.253002 start: 1.6.2.4.5 git-repo-action (timeout 00:09:27) [common]
218 12:10:04.253238 Using /lava-855183 at stage 0
219 12:10:04.253619 Fetching tests from https://github.com/kernelci/test-definitions.git
220 12:10:04.253973 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/0/tests/1_kselftest-lkdtm'
221 12:10:08.259960 Running '/usr/bin/git checkout kernelci.org
222 12:10:08.500989 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 12:10:08.502497 uuid=855183_1.6.2.4.5 testdef=None
224 12:10:08.502848 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 12:10:08.503615 start: 1.6.2.4.6 test-overlay (timeout 00:09:22) [common]
227 12:10:08.506552 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 12:10:08.507390 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:22) [common]
230 12:10:08.511187 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 12:10:08.512055 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:22) [common]
233 12:10:08.515680 runner path: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/0/tests/1_kselftest-lkdtm test_uuid 855183_1.6.2.4.5
234 12:10:08.515971 BOARD='stm32mp157a-dhcor-avenger96'
235 12:10:08.516175 BRANCH='next'
236 12:10:08.516372 SKIPFILE='/dev/null'
237 12:10:08.516567 SKIP_INSTALL='True'
238 12:10:08.516761 TESTPROG_URL='http://storage.kernelci.org/next/master/next-20241017/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 12:10:08.516958 TST_CASENAME=''
240 12:10:08.517153 TST_CMDFILES='lkdtm'
241 12:10:08.517705 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 12:10:08.518542 Creating lava-test-runner.conf files
244 12:10:08.518768 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/855183/lava-overlay-34m5697z/lava-855183/0 for stage 0
245 12:10:08.519142 - 0_timesync-off
246 12:10:08.519386 - 1_kselftest-lkdtm
247 12:10:08.519719 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 12:10:08.520000 start: 1.6.2.5 compress-overlay (timeout 00:09:22) [common]
249 12:10:32.008659 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 12:10:32.009087 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:59) [common]
251 12:10:32.009348 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 12:10:32.009616 end: 1.6.2 lava-overlay (duration 00:00:28) [common]
253 12:10:32.009908 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:59) [common]
254 12:10:32.368405 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 12:10:32.368908 start: 1.6.4 extract-modules (timeout 00:08:59) [common]
256 12:10:32.369197 extracting modules file /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz
257 12:10:33.501518 extracting modules file /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk
258 12:10:34.658894 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 12:10:34.659367 start: 1.6.5 apply-overlay-tftp (timeout 00:08:56) [common]
260 12:10:34.659623 [common] Applying overlay to NFS
261 12:10:34.659836 [common] Applying overlay /var/lib/lava/dispatcher/tmp/855183/compress-overlay-v3pnv2ov/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz
262 12:10:37.546812 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 12:10:37.547324 start: 1.6.6 prepare-kernel (timeout 00:08:53) [common]
264 12:10:37.547611 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:53) [common]
265 12:10:37.547868 Converting downloaded kernel to a uImage
266 12:10:37.548175 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/kernel/zImage /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/kernel/uImage
267 12:10:37.837286 output: Image Name:
268 12:10:37.837711 output: Created: Thu Oct 17 12:10:37 2024
269 12:10:37.837971 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 12:10:37.838181 output: Data Size: 16220672 Bytes = 15840.50 KiB = 15.47 MiB
271 12:10:37.838383 output: Load Address: c2000000
272 12:10:37.838584 output: Entry Point: c2000000
273 12:10:37.838781 output:
274 12:10:37.839113 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 12:10:37.839380 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 12:10:37.839648 start: 1.6.7 configure-preseed-file (timeout 00:08:53) [common]
277 12:10:37.839901 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 12:10:37.840156 start: 1.6.8 compress-ramdisk (timeout 00:08:53) [common]
279 12:10:37.840387 Building ramdisk /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk
280 12:10:39.544591 >> 122091 blocks
281 12:10:46.556625 Adding RAMdisk u-boot header.
282 12:10:46.557338 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk.cpio.gz.uboot
283 12:10:46.779765 output: Image Name:
284 12:10:46.780174 output: Created: Thu Oct 17 12:10:46 2024
285 12:10:46.780385 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 12:10:46.780592 output: Data Size: 21644846 Bytes = 21137.54 KiB = 20.64 MiB
287 12:10:46.780793 output: Load Address: 00000000
288 12:10:46.780993 output: Entry Point: 00000000
289 12:10:46.781191 output:
290 12:10:46.781914 rename /var/lib/lava/dispatcher/tmp/855183/extract-overlay-ramdisk-iai8m3ag/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
291 12:10:46.782709 end: 1.6.8 compress-ramdisk (duration 00:00:09) [common]
292 12:10:46.783309 end: 1.6 prepare-tftp-overlay (duration 00:01:00) [common]
293 12:10:46.783890 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:44) [common]
294 12:10:46.784388 No LXC device requested
295 12:10:46.784935 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 12:10:46.785495 start: 1.8 deploy-device-env (timeout 00:08:44) [common]
297 12:10:46.786078 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 12:10:46.786535 Checking files for TFTP limit of 4294967296 bytes.
299 12:10:46.789494 end: 1 tftp-deploy (duration 00:01:16) [common]
300 12:10:46.790082 start: 2 uboot-action (timeout 00:05:00) [common]
301 12:10:46.790373 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 12:10:46.790627 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 12:10:46.790883 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 12:10:46.791163 Using kernel file from prepare-kernel: 855183/tftp-deploy-_8ek0du3/kernel/uImage
305 12:10:46.791499 substitutions:
306 12:10:46.791703 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 12:10:46.791906 - {DTB_ADDR}: 0xc4000000
308 12:10:46.792105 - {DTB}: 855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb
309 12:10:46.792303 - {INITRD}: 855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
310 12:10:46.792500 - {KERNEL_ADDR}: 0xc2000000
311 12:10:46.792694 - {KERNEL}: 855183/tftp-deploy-_8ek0du3/kernel/uImage
312 12:10:46.792889 - {LAVA_MAC}: None
313 12:10:46.793105 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz
314 12:10:46.793304 - {NFS_SERVER_IP}: 192.168.6.3
315 12:10:46.793497 - {PRESEED_CONFIG}: None
316 12:10:46.793690 - {PRESEED_LOCAL}: None
317 12:10:46.793996 - {RAMDISK_ADDR}: 0xc4400000
318 12:10:46.794422 - {RAMDISK}: 855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
319 12:10:46.794848 - {ROOT_PART}: None
320 12:10:46.795272 - {ROOT}: None
321 12:10:46.795693 - {SERVER_IP}: 192.168.6.3
322 12:10:46.796109 - {TEE_ADDR}: 0x83000000
323 12:10:46.796528 - {TEE}: None
324 12:10:46.796949 Parsed boot commands:
325 12:10:46.797359 - setenv autoload no
326 12:10:46.797779 - setenv initrd_high 0xffffffff
327 12:10:46.798225 - setenv fdt_high 0xffffffff
328 12:10:46.798647 - dhcp
329 12:10:46.799066 - setenv serverip 192.168.6.3
330 12:10:46.799487 - tftp 0xc2000000 855183/tftp-deploy-_8ek0du3/kernel/uImage
331 12:10:46.799914 - tftp 0xc4400000 855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
332 12:10:46.800338 - setenv initrd_size ${filesize}
333 12:10:46.800757 - tftp 0xc4000000 855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb
334 12:10:46.801178 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 12:10:46.801614 - bootm 0xc2000000 0xc4400000 0xc4000000
336 12:10:46.802228 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 12:10:46.803860 start: 2.3 connect-device (timeout 00:05:00) [common]
339 12:10:46.804321 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 12:10:46.819630 Setting prompt string to ['lava-test: # ']
341 12:10:46.821244 end: 2.3 connect-device (duration 00:00:00) [common]
342 12:10:46.821968 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 12:10:46.822605 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 12:10:46.823187 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 12:10:46.824380 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 12:10:54.513774 >> OK - accepted request
347 12:10:54.517696 Returned 0 in 7 seconds
348 12:10:54.618953 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
350 12:10:54.620752 end: 2.4.1 reset-device (duration 00:00:08) [common]
351 12:10:54.621342 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
352 12:10:54.621945 Setting prompt string to ['Hit any key to stop autoboot']
353 12:10:54.622473 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 12:10:54.624123 Trying 192.168.56.4...
355 12:10:54.624615 Connected to moya.mayfield.sirena.org.uk.
356 12:10:54.625057 Escape character is '^]'.
357 12:10:54.625499
358 12:10:54.625973 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
359 12:10:54.626431
360 12:10:56.281949
361 12:10:56.300392 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 12:10:56.303665 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 12:10:56.351331 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 12:10:56.351833 RAM: DDR3L 32bits 2x4Gb 533MHz
365 12:10:56.388756 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 12:10:56.389242 Trying to boot from MMC1
367 12:10:56.452678 image entry point: 0xc0100000
368 12:10:56.667474
369 12:10:56.668094
370 12:10:56.670740 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 12:10:56.671235
372 12:10:56.733296 CPU: STM32MP157AAC Rev.B
373 12:10:56.734077 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 12:10:56.736524 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 12:10:56.752400 DRAM: 1 GiB
376 12:10:56.804371 Clocks:
377 12:10:56.804842 - MPU : 650 MHz
378 12:10:56.805285 - MCU : 208.878 MHz
379 12:10:56.807637 - AXI : 266.500 MHz
380 12:10:56.808104 - PER : 24 MHz
381 12:10:56.808549 - DDR : 533 MHz
382 12:10:56.868508 Core: 285 devices, 34 uclasses, devicetree: separate
383 12:10:56.869283 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 12:10:56.871693 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 12:10:56.907861 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 12:10:56.908349 OK
387 12:10:56.908786 In: serial
388 12:10:56.909213 Out: serial
389 12:10:56.909639 Err: serial
390 12:10:56.910882 Net: eth0: ethernet@5800a000
392 12:10:56.977591 Hit any key to stop autoboot: 3
393 12:10:56.978409 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 12:10:56.979020 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 12:10:56.979520 Setting prompt string to ['STM32MP>']
396 12:10:56.980025 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 12:10:57.006743 0
398 12:10:57.007689 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
400 12:10:57.108931 STM32MP> setenv autoload no
401 12:10:57.109560 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
402 12:10:57.118597 setenv autoload no
404 12:10:57.220089 STM32MP> setenv initrd_high 0xffffffff
405 12:10:57.220710 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
406 12:10:57.230515 setenv initrd_high 0xffffffff
408 12:10:57.332034 STM32MP> setenv fdt_high 0xffffffff
409 12:10:57.332674 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 00:04:49)
410 12:10:57.342561 setenv fdt_high 0xffffffff
412 12:10:57.444064 STM32MP> dhcp
413 12:10:57.444705 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 00:04:49)
414 12:10:57.454518 dhcp
415 12:11:06.582467 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
416 12:11:06.598375 BOOTP broadcast 1
417 12:11:06.838522 BOOTP broadcast 2
418 12:11:07.350276 BOOTP broadcast 3
419 12:11:07.414267 DHCP client bound to address 192.168.6.45 (811 ms)
421 12:11:07.515379 STM32MP> setenv serverip 192.168.6.3
422 12:11:07.515977 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 00:04:39)
423 12:11:07.526169 setenv serverip 192.168.6.3
425 12:11:07.627260 STM32MP> tftp 0xc2000000 855183/tftp-deploy-_8ek0du3/kernel/uImage
426 12:11:07.627886 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 00:04:39)
427 12:11:07.638186 tftp 0xc2000000 855183/tftp-deploy-_8ek0du3/kernel/uImage
428 12:11:07.682515 Using ethernet@5800a000 device
429 12:11:07.682897 TFTP from server 192.168.6.3; our IP address is 192.168.6.45
430 12:11:07.683140 Filename '855183/tftp-deploy-_8ek0du3/kernel/uImage'.
431 12:11:07.683371 Load address: 0xc2000000
432 12:11:08.688169 Loading: *################################################## 15.5 MiB
433 12:11:08.688757 15.2 MiB/s
434 12:11:08.689236 done
435 12:11:08.704249 Bytes transferred = 16220736 (f78240 hex)
437 12:11:08.806039 STM32MP> tftp 0xc4400000 855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
438 12:11:08.806870 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
439 12:11:08.814270 tftp 0xc4400000 855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot
440 12:11:08.861217 Using ethernet@5800a000 device
441 12:11:08.862203 TFTP from server 192.168.6.3; our IP address is 192.168.6.45
442 12:11:08.862701 Filename '855183/tftp-deploy-_8ek0du3/ramdisk/ramdisk.cpio.gz.uboot'.
443 12:11:08.863155 Load address: 0xc4400000
444 12:11:10.314135 Loading: *################################################## 20.6 MiB
445 12:11:10.314757 14.3 MiB/s
446 12:11:10.315195 done
447 12:11:10.317380 Bytes transferred = 21644910 (14a466e hex)
449 12:11:10.419135 STM32MP> setenv initrd_size ${filesize}
450 12:11:10.419673 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
451 12:11:10.429179 setenv initrd_size ${filesize}
453 12:11:10.530761 STM32MP> tftp 0xc4000000 855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb
454 12:11:10.531539 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
455 12:11:10.538150 tftp 0xc4000000 855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb
456 12:11:10.598175 Using ethernet@5800a000 device
457 12:11:10.599092 TFTP from server 192.168.6.3; our IP address is 192.168.6.45
458 12:11:10.599539 Filename '855183/tftp-deploy-_8ek0du3/dtb/stm32mp157a-dhcor-avenger96.dtb'.
459 12:11:10.599948 Load address: 0xc4000000
460 12:11:10.600343 Loading: *################################################## 51.6 KiB
461 12:11:10.600740 7.2 MiB/s
462 12:11:10.601130 done
463 12:11:10.601633 Bytes transferred = 52850 (ce72 hex)
465 12:11:10.703230 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
466 12:11:10.703975 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
467 12:11:10.722212 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 12:11:10.823750 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
470 12:11:10.824535 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
471 12:11:10.825077 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
472 12:11:10.834244 bootm 0xc2000000 0xc4400000 0xc4000000
473 12:11:10.835008 ## Booting kernel from Legacy Image at c2000000 ...
474 12:11:10.882578 Image Name:
475 12:11:10.883147 Created: 2024-10-17 12:10:37 UTC
476 12:11:10.883565 Image Type: ARM Linux Kernel Image (uncompressed)
477 12:11:10.883964 Data Size: 16220672 Bytes = 15.5 MiB
478 12:11:10.884359 Load Address: c2000000
479 12:11:10.884751 Entry Point: c2000000
480 12:11:11.042253 Verifying Checksum ... OK
481 12:11:11.076071 ## Loading init Ramdisk from Legacy Image at c4400000 ...
482 12:11:11.077188 Image Name:
483 12:11:11.077801 Created: 2024-10-17 12:10:46 UTC
484 12:11:11.078393 Image Type: ARM Linux RAMDisk Image (uncompressed)
485 12:11:11.078930 Data Size: 21644846 Bytes = 20.6 MiB
486 12:11:11.079496 Load Address: 00000000
487 12:11:11.080108 Entry Point: 00000000
488 12:11:11.319234 Verifying Checksum ... OK
489 12:11:11.342940 ## Flattened Device Tree blob at c4000000
490 12:11:11.344077 Booting using the fdt blob at 0xc4000000
491 12:11:11.344709 Working FDT set to c4000000
492 12:11:11.346154 Loading Kernel Image
493 12:11:11.412995 Using Device Tree in place at c4000000, end c400fe71
494 12:11:11.416223 Working FDT set to c4000000
495 12:11:11.432083
496 12:11:11.432646 Starting kernel ...
497 12:11:11.433106
498 12:11:11.434295 end: 2.4.3 bootloader-commands (duration 00:00:14) [common]
499 12:11:11.435012 start: 2.4.4 auto-login-action (timeout 00:04:35) [common]
500 12:11:11.435528 Setting prompt string to ['Linux version [0-9]']
501 12:11:11.436027 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
502 12:11:11.436586 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
503 12:11:12.816304 [ 0.000000] Booting Linux on physical CPU 0x0
504 12:11:12.817114 start: 2.4.4.1 login-action (timeout 00:04:34) [common]
505 12:11:12.817446 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.
506 12:11:12.817683 Setting prompt string to []
507 12:11:12.817983 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']
508 12:11:12.818256 Using line separator: #'\n'#
509 12:11:12.818483 No login prompt set.
510 12:11:12.818728 Parsing kernel messages
511 12:11:12.818945 ['-\\[ 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']
512 12:11:12.819375 [login-action] Waiting for messages, (timeout 00:04:34)
513 12:11:12.819634 Waiting using forced prompt support (timeout 00:02:17)
514 12:11:12.821297 [ 0.000000] Linux version 6.12.0-rc3-next-20241017 (KernelCI@build-j344913-arm-gcc-12-multi-v7-defconfig-kselftest-brstk) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Oct 17 10:35:46 UTC 2024
515 12:11:12.821605 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
516 12:11:12.821891 [ 0.000000] CPU: div instructions available: patching division code
517 12:11:12.859440 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
518 12:11:12.860095 [ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
519 12:11:12.860412 [ 0.000000] earlycon: stm32 at MMIO 0x40010000 (options '115200n8')
520 12:11:12.860636 [ 0.000000] printk: legacy bootconsole [stm32] enabled
521 12:11:12.860860 [ 0.000000] Memory policy: Data cache writealloc
522 12:11:12.861079 [ 0.000000] efi: UEFI not found.
523 12:11:12.861290 [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1
524 12:11:12.861490 [ 0.000000] Zone ranges:
525 12:11:12.862684 [ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 12:11:12.902016 [ 0.000000] Normal empty
527 12:11:12.903044 [ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 12:11:12.903583 [ 0.000000] Movable zone start for each node
529 12:11:12.904066 [ 0.000000] Early memory node ranges
530 12:11:12.904541 [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 12:11:12.905428 [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 12:11:12.986998 [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB
533 12:11:12.987415 [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool
534 12:11:12.987658 [ 0.000000] OF: reserved mem: 0x10000000..0x1003ffff (256 KiB) nomap non-reusable mcuram2@10000000
535 12:11:12.987890 [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB
536 12:11:12.990110 [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool
537 12:11:13.030552 [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
538 12:11:13.031226 [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
539 12:11:13.031715 [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
540 12:11:13.032187 [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
541 12:11:13.033483 [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
542 12:11:13.073419 [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
543 12:11:13.074585 [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
544 12:11:13.075090 [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
545 12:11:13.075556 [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
546 12:11:13.076722 [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
547 12:11:13.125448 [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
548 12:11:13.126684 [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
549 12:11:13.127212 [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
550 12:11:13.127680 [ 0.000000] psci: probing for conduit method from DT.
551 12:11:13.128137 [ 0.000000] psci: PSCIv1.0 detected in firmware.
552 12:11:13.128624 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
553 12:11:13.129194 [ 0.000000] psci: Trusted OS migration not required
554 12:11:13.168552 [ 0.000000] psci: SMC Calling Convention v1.0
555 12:11:13.169723 [ 0.000000] percpu: Embedded 19 pages/cpu s48652 r8192 d20980 u77824
556 12:11:13.170288 [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
557 12:11:13.170782 <6>[ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes
558 12:11:13.211730 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
559 12:11:13.212998 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
560 12:11:13.213531 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
561 12:11:13.214071 <6>[ 0.000000] allocated 1056764 bytes of page_ext
562 12:11:13.214540 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
563 12:11:13.214988 <6>[ 0.000000] mem auto-init: clearing system memory may take some time...
564 12:11:13.215531 <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash
565 12:11:13.236108 <6>[ 0.000000] stackdepot hash table entries: 65536 (order: 7, 524288 bytes, linear)
566 12:11:14.077597 <4>[ 0.000000] **********************************************************
567 12:11:14.078323 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
568 12:11:14.078842 <4>[ 0.000000] ** **
569 12:11:14.079344 <4>[ 0.000000] ** This system shows unhashed kernel memory addresses **
570 12:11:14.079835 <4>[ 0.000000] ** via the console, logs, and other interfaces. This **
571 12:11:14.080382 <4>[ 0.000000] ** might reduce the security of your system. **
572 12:11:14.120121 <4>[ 0.000000] ** **
573 12:11:14.121465 <4>[ 0.000000] ** If you see this message and you are not debugging **
574 12:11:14.122022 <4>[ 0.000000] ** the kernel, report this immediately to your system **
575 12:11:14.122669 <4>[ 0.000000] ** administrator! **
576 12:11:14.123216 <4>[ 0.000000] ** **
577 12:11:14.123876 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
578 12:11:14.147952 <4>[ 0.000000] **********************************************************
579 12:11:14.149894 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
580 12:11:14.151627 <6>[ 0.000000] ftrace: allocating 70997 entries in 209 pages
581 12:11:14.293498 <6>[ 0.000000] ftrace: allocated 209 pages with 4 groups
582 12:11:14.295092 <6>[ 0.000000] trace event string verifier disabled
583 12:11:14.295649 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
584 12:11:14.296158 <6>[ 0.000000] rcu: RCU event tracing is enabled.
585 12:11:14.296657 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
586 12:11:14.297188 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
587 12:11:14.297712 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
588 12:11:14.335917 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
589 12:11:14.337415 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
590 12:11:14.338019 <6>[ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
591 12:11:14.339359 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
592 12:11:14.547191 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
593 12:11:14.563157 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
594 12:11:14.648953 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
595 12:11:14.652708 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
596 12:11:14.655487 <6>[ 0.000003] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
597 12:11:14.656051 <6>[ 0.008288] Switching to timer-based delay loop, resolution 41ns
598 12:11:14.656470 <6>[ 0.025299] Console: colour dummy device 80x30
599 12:11:14.696893 <6>[ 0.028747] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000)
600 12:11:14.697902 <6>[ 0.039175] CPU: Testing write buffer coherency: ok
601 12:11:14.698240 <6>[ 0.044325] pid_max: default: 32768 minimum: 301
602 12:11:14.698452 <6>[ 0.050401] LSM: initializing lsm=capability,landlock,bpf,ima
603 12:11:14.698663 <6>[ 0.055512] landlock: Up and running.
604 12:11:14.698868 <6>[ 0.059268] LSM support for eBPF active
605 12:11:14.699068 <6>[ 0.064360] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
606 12:11:14.754784 <6>[ 0.070859] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
607 12:11:14.755386 <6>[ 0.086720] CPU0: update cpu_capacity 1024
608 12:11:14.756519 <6>[ 0.089709] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
609 12:11:14.756942 <6>[ 0.103716] Setting up static identity map for 0xc0300000 - 0xc03000ac
610 12:11:14.757352 <6>[ 0.112816] rcu: Hierarchical SRCU implementation.
611 12:11:14.757749 <6>[ 0.116478] rcu: Max phase no-delay instances is 400.
612 12:11:14.758318 <6>[ 0.123758] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
613 12:11:14.818592 <6>[ 0.155808] EFI services will not be available.
614 12:11:14.819864 <6>[ 0.160600] smp: Bringing up secondary CPUs ...
615 12:11:14.820298 <6>[ 0.168173] CPU1: update cpu_capacity 1024
616 12:11:14.820704 <6>[ 0.168211] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
617 12:11:14.821106 <6>[ 0.168550] smp: Brought up 1 node, 2 CPUs
618 12:11:14.821503 <6>[ 0.181796] SMP: Total of 2 processors activated (96.00 BogoMIPS).
619 12:11:14.821936 <6>[ 0.188262] CPU: All CPU(s) started in SVC mode.
620 12:11:14.840881 <6>[ 0.195819] Memory: 905596K/1048572K available (21504K kernel code, 3739K rwdata, 10400K rodata, 2048K init, 514K bss, 72176K reserved, 65536K cma-reserved, 196604K highmem)
621 12:11:14.844046 <6>[ 0.213063] devtmpfs: initialized
622 12:11:15.093596 <6>[ 0.444017] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
623 12:11:15.094223 <6>[ 0.452750] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
624 12:11:15.095984 <6>[ 0.461397] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
625 12:11:15.167881 <6>[ 0.532935] pinctrl core: initialized pinctrl subsystem
626 12:11:15.192705 <6>[ 0.554549] DMI not present or invalid.
627 12:11:15.195936 <6>[ 0.565266] NET: Registered PF_NETLINK/PF_ROUTE protocol family
628 12:11:15.255199 <6>[ 0.582291] DMA: preallocated 256 KiB pool for atomic coherent allocations
629 12:11:15.255705 <6>[ 0.597545] audit: initializing netlink subsys (disabled)
630 12:11:15.256114 <5>[ 0.606123] audit: type=2000 audit(0.430:1): state=initialized audit_enabled=0 res=1
631 12:11:15.256519 <6>[ 0.618891] thermal_sys: Registered thermal governor 'step_wise'
632 12:11:15.256916 <6>[ 0.619359] cpuidle: using governor menu
633 12:11:15.257311 <6>[ 0.631372] No ATAGs?
634 12:11:15.258478 <6>[ 0.632658] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
635 12:11:15.272908 <6>[ 0.640777] hw-breakpoint: maximum watchpoint size is 8 bytes.
636 12:11:15.288879 <6>[ 0.668046] Serial: AMBA PL011 UART driver
637 12:11:15.406145 <6>[ 0.768254] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
638 12:11:15.548702 <6>[ 0.895517] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
639 12:11:15.551217 <6>[ 0.915710] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
640 12:11:15.621091 <6>[ 0.985399] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
641 12:11:15.638850 <6>[ 1.005559] iommu: Default domain type: Translated
642 12:11:15.642209 <6>[ 1.009385] iommu: DMA domain TLB invalidation policy: strict mode
643 12:11:15.696543 <5>[ 1.028241] SCSI subsystem initialized
644 12:11:15.697605 <6>[ 1.036402] usbcore: registered new interface driver usbfs
645 12:11:15.697905 <6>[ 1.041253] usbcore: registered new interface driver hub
646 12:11:15.698135 <6>[ 1.046800] usbcore: registered new device driver usb
647 12:11:15.698351 <6>[ 1.059869] pps_core: LinuxPPS API ver. 1 registered
648 12:11:15.698573 <6>[ 1.063699] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
649 12:11:15.699743 <6>[ 1.073388] PTP clock support registered
650 12:11:15.700047 <6>[ 1.078260] EDAC MC: Ver: 3.0.0
651 12:11:15.715094 <6>[ 1.084967] scmi_core: SCMI protocol bus registered
652 12:11:15.765910 <6>[ 1.107803] NET: Registered PF_ATMPVC protocol family
653 12:11:15.767499 <6>[ 1.111733] NET: Registered PF_ATMSVC protocol family
654 12:11:15.768198 <6>[ 1.119191] nfc: nfc_init: NFC Core ver 0.1
655 12:11:15.769051 <6>[ 1.123070] NET: Registered PF_NFC protocol family
656 12:11:15.769501 <6>[ 1.128789] vgaarb: loaded
657 12:11:15.770668 <6>[ 1.135580] clocksource: Switched to clocksource arch_sys_counter
658 12:11:15.904152 <6>[ 1.243459] NET: Registered PF_INET protocol family
659 12:11:15.904554 <6>[ 1.247889] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
660 12:11:15.904792 <6>[ 1.262113] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
661 12:11:15.905015 <6>[ 1.269394] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
662 12:11:15.905235 <6>[ 1.277614] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
663 12:11:15.952732 <6>[ 1.285572] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
664 12:11:15.953586 <6>[ 1.293227] TCP: Hash tables configured (established 8192 bind 8192)
665 12:11:15.953866 <6>[ 1.301437] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
666 12:11:15.954104 <6>[ 1.308137] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
667 12:11:15.954324 <6>[ 1.314724] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
668 12:11:15.954549 <6>[ 1.323201] NET: Registered PF_UNIX/PF_LOCAL protocol family
669 12:11:15.955963 <6>[ 1.334468] RPC: Registered named UNIX socket transport module.
670 12:11:15.995810 <6>[ 1.339308] RPC: Registered udp transport module.
671 12:11:15.996671 <6>[ 1.344274] RPC: Registered tcp transport module.
672 12:11:15.996944 <6>[ 1.349243] RPC: Registered tcp-with-tls transport module.
673 12:11:15.997174 <6>[ 1.355001] RPC: Registered tcp NFSv4.1 backchannel transport module.
674 12:11:15.997391 <6>[ 1.361749] NET: Registered PF_XDP protocol family
675 12:11:15.999180 <6>[ 1.366847] PCI: CLS 0 bytes, default 64
676 12:11:16.017747 <5>[ 1.383818] Initialise system trusted keyrings
677 12:11:16.021060 <6>[ 1.389828] Trying to unpack rootfs image as initramfs...
678 12:11:16.065066 <6>[ 1.429219] workingset: timestamp_bits=14 max_order=18 bucket_order=4
679 12:11:16.160836 <6>[ 1.525556] squashfs: version 4.0 (2009/01/31) Phillip Lougher
680 12:11:16.200790 <5>[ 1.547297] NFS: Registering the id_resolver key type
681 12:11:16.201676 <5>[ 1.551432] Key type id_resolver registered
682 12:11:16.202037 <5>[ 1.555678] Key type id_legacy registered
683 12:11:16.202259 <6>[ 1.560284] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
684 12:11:16.204173 <6>[ 1.567007] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
685 12:11:16.632719 <6>[ 1.976605] NET: Registered PF_ALG protocol family
686 12:11:16.633639 <5>[ 1.980390] Key type asymmetric registered
687 12:11:16.633927 <5>[ 1.984645] Asymmetric key parser 'x509' registered
688 12:11:16.634146 <6>[ 1.990742] bounce: pool size: 64 pages
689 12:11:16.634355 <6>[ 1.994770] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
690 12:11:16.634562 <6>[ 2.001605] io scheduler mq-deadline registered
691 12:11:16.634765 <6>[ 2.006386] io scheduler kyber registered
692 12:11:16.635866 <6>[ 2.010992] io scheduler bfq registered
693 12:11:16.650996 <4>[ 2.017728] test_firmware: interface ready
694 12:11:16.673670 <6>[ 2.032423] /soc/interrupt-controller@5000d000: bank0
695 12:11:16.674493 <6>[ 2.036381] /soc/interrupt-controller@5000d000: bank1
696 12:11:16.676973 <6>[ 2.041719] /soc/interrupt-controller@5000d000: bank2
697 12:11:16.708834 <6>[ 2.076720] Registering stm32-etzpc firewall controller
698 12:11:16.863378 <6>[ 2.227947] ledtrig-cpu: registered to indicate activity on CPUs
699 12:11:18.118072 <6>[ 3.482780] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
700 12:11:18.178825 <6>[ 3.535591] msm_serial: driver initialized
701 12:11:18.179715 <6>[ 3.540452] SuperH (H)SCI(F) driver initialized
702 12:11:18.179949 <6>[ 3.544903] STMicroelectronics ASC driver initialized
703 12:11:18.182133 <6>[ 3.550347] STM32 USART driver initialized
704 12:11:18.214088 <5>[ 3.586082] random: crng init done
705 12:11:18.242075 <6>[ 3.606571] [drm] Initialized vgem 1.0.0 for vgem on minor 0
706 12:11:18.353965 <6>[ 3.732817] brd: module loaded
707 12:11:18.444754 <6>[ 3.811782] loop: module loaded
708 12:11:18.447922 <6>[ 3.816331] lkdtm: No crash points registered, enable through debugfs
709 12:11:18.623616 <6>[ 3.964578] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
710 12:11:18.624277 <6>[ 3.974791] e1000e: Intel(R) PRO/1000 Network Driver
711 12:11:18.624740 <6>[ 3.978639] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
712 12:11:18.625218 <6>[ 3.985346] igb: Intel(R) Gigabit Ethernet Network Driver
713 12:11:18.626536 <6>[ 3.990531] igb: Copyright (c) 2007-2014 Intel Corporation.
714 12:11:18.675128 <6>[ 4.019764] pegasus: Pegasus/Pegasus II USB Ethernet driver
715 12:11:18.675734 <6>[ 4.024772] usbcore: registered new interface driver pegasus
716 12:11:18.676198 <6>[ 4.030738] usbcore: registered new interface driver asix
717 12:11:18.676650 <6>[ 4.036372] usbcore: registered new interface driver ax88179_178a
718 12:11:18.677094 <6>[ 4.042766] usbcore: registered new interface driver cdc_ether
719 12:11:18.677538 <6>[ 4.048828] usbcore: registered new interface driver smsc75xx
720 12:11:18.678140 <6>[ 4.054911] usbcore: registered new interface driver smsc95xx
721 12:11:18.711707 <6>[ 4.060887] usbcore: registered new interface driver net1080
722 12:11:18.713076 <6>[ 4.066889] usbcore: registered new interface driver cdc_subset
723 12:11:18.713541 <6>[ 4.073065] usbcore: registered new interface driver zaurus
724 12:11:18.715164 <6>[ 4.078858] usbcore: registered new interface driver cdc_ncm
725 12:11:18.744017 <6>[ 4.108167] usbcore: registered new interface driver usb-storage
726 12:11:18.811889 <6>[ 4.150942] stm32_rtc 5c004000.rtc: registered as rtc0
727 12:11:18.813306 <6>[ 4.155019] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:22 UTC (946684822)
728 12:11:18.813767 <4>[ 4.166815] stm32_rtc 5c004000.rtc: Date/Time must be initialized
729 12:11:18.814263 <6>[ 4.171855] stm32_rtc 5c004000.rtc: registered rev:1.2
730 12:11:18.815468 <6>[ 4.183928] i2c_dev: i2c /dev entries driver
731 12:11:18.877128 <6>[ 4.241224] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
732 12:11:18.959956 <6>[ 4.295757] sdhci: Secure Digital Host Controller Interface driver
733 12:11:18.960743 <6>[ 4.300830] sdhci: Copyright(c) Pierre Ossman
734 12:11:18.961344 <6>[ 4.314404] Synopsys Designware Multimedia Card Interface Driver
735 12:11:18.962291 <6>[ 4.327982] sdhci-pltfm: SDHCI platform and OF driver helper
736 12:11:18.995748 <6>[ 4.354566] hid: raw HID events driver (C) Jiri Kosina
737 12:11:18.999041 <6>[ 4.363692] usbcore: registered new interface driver usbhid
738 12:11:18.999524 <6>[ 4.368158] usbhid: USB HID core driver
739 12:11:19.041192 <6>[ 4.405867] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
740 12:11:19.078911 <6>[ 4.425067] ipip: IPv4 and MPLS over IPv4 tunneling driver
741 12:11:19.080600 <6>[ 4.435807] IPv4 over IPsec tunneling driver
742 12:11:19.081208 <6>[ 4.445075] IPsec XFRM device driver
743 12:11:19.082796 <6>[ 4.448329] NET: Registered PF_INET6 protocol family
744 12:11:19.111762 <6>[ 4.464415] Segment Routing with IPv6
745 12:11:19.112262 <6>[ 4.467787] In-situ OAM (IOAM) with IPv6
746 12:11:19.115166 <6>[ 4.478849] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
747 12:11:19.171926 <6>[ 4.497468] NET: Registered PF_PACKET protocol family
748 12:11:19.173615 <6>[ 4.501781] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
749 12:11:19.174276 <5>[ 4.518281] Key type dns_resolver registered
750 12:11:19.175009 <6>[ 4.523848] NET: Registered PF_VSOCK protocol family
751 12:11:19.175651 <6>[ 4.527827] mpls_gso: MPLS GSO support
752 12:11:19.176334 <6>[ 4.536130] ThumbEE CPU extension supported.
753 12:11:19.176898 <5>[ 4.539368] Registering SWP/SWPB emulation handler
754 12:11:19.502960 <4>[ 4.844789] unwind: Index not found bf0034c0
755 12:11:19.503582 <4>[ 4.848039] unwind: Index not found bf0034c0
756 12:11:19.504805 <4>[ 4.852589] unwind: Index not found bf0034c0
757 12:11:19.505248 <4>[ 4.857091] unwind: Index not found bf0034c0
758 12:11:19.505663 <4>[ 4.861636] unwind: Index not found bf0034c0
759 12:11:19.506124 <4>[ 4.866135] unwind: Index not found bf0034c0
760 12:11:19.506562 <4>[ 4.870700] unwind: Index not found bf0034c0
761 12:11:19.506976 <4>[ 4.875208] unwind: Index not found bf0034c0
762 12:11:19.507379 <4>[ 4.879780] unwind: Index not found bf0034c0
763 12:11:19.507858 <4>[ 4.884282] unwind: Index not found bf0034c0
764 12:11:19.546338 <4>[ 4.888854] unwind: Index not found bf0034c0
765 12:11:19.547704 <4>[ 4.893445] unwind: Index not found bf0034c0
766 12:11:19.548157 <4>[ 4.897925] unwind: Index not found bf0034c0
767 12:11:19.548568 <4>[ 4.902666] unwind: Index not found bf0034c0
768 12:11:19.548972 <4>[ 4.907062] unwind: Index not found bf0034c0
769 12:11:19.549375 <4>[ 4.911630] unwind: Index not found bf0034c0
770 12:11:19.549802 <4>[ 4.916062] unwind: Index not found bf0034c0
771 12:11:19.550270 <4>[ 4.920645] unwind: Index not found bf0034c0
772 12:11:19.550759 <4>[ 4.925176] unwind: Index not found bf0034c0
773 12:11:19.589581 <4>[ 4.929689] unwind: Index not found bf0034c0
774 12:11:19.590140 <4>[ 4.934224] unwind: Index not found bf0034c0
775 12:11:19.591333 <4>[ 4.938783] unwind: Index not found bf003584
776 12:11:19.591762 <4>[ 4.943346] unwind: Index not found bf003584
777 12:11:19.592169 <4>[ 4.947848] unwind: Index not found bf003584
778 12:11:19.592570 <4>[ 4.952377] unwind: Index not found bf003584
779 12:11:19.592992 <4>[ 4.956923] unwind: Index not found bf00373c
780 12:11:19.593402 <4>[ 4.961453] unwind: Index not found bf00373c
781 12:11:19.593806 <4>[ 4.965990] unwind: Index not found bf00373c
782 12:11:19.594327 <4>[ 4.970548] unwind: Index not found bf00373c
783 12:11:19.607759 <5>[ 4.975298] Loading compiled-in X.509 certificates
784 12:11:20.599942 <6>[ 5.978917] Freeing initrd memory: 21140K
785 12:11:20.703059 <5>[ 6.067988] Loaded X.509 cert 'Build time autogenerated kernel key: 04f46207ac8c245ed7b6ff04786d75ad3d8df8ad'
786 12:11:20.897154 <6>[ 6.259073] ima: No TPM chip found, activating TPM-bypass!
787 12:11:20.897577 <6>[ 6.263522] ima: Allocated hash algorithm: sha1
788 12:11:20.900002 <6>[ 6.268452] ima: No architecture policies found
789 12:11:21.223908 <6>[ 6.537372] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA bank added
790 12:11:21.224448 <6>[ 6.547499] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOB bank added
791 12:11:21.224722 <6>[ 6.557760] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added
792 12:11:21.224992 <6>[ 6.568008] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added
793 12:11:21.225257 <6>[ 6.578293] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added
794 12:11:21.225521 <6>[ 6.589596] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added
795 12:11:21.227006 <6>[ 6.601859] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added
796 12:11:21.261123 <6>[ 6.612143] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added
797 12:11:21.261505 <6>[ 6.624483] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added
798 12:11:21.263854 <6>[ 6.629984] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized
799 12:11:21.305101 <6>[ 6.667237] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added
800 12:11:21.307881 <6>[ 6.672625] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized
801 12:11:21.334914 <6>[ 6.699138] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
802 12:11:21.357894 <6>[ 6.722557] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
803 12:11:21.450692 <6>[ 6.781922] stm32-usart 4000e000.serial: interrupt mode for rx (no dma)
804 12:11:21.451090 <6>[ 6.787471] stm32-usart 4000e000.serial: interrupt mode for tx (no dma)
805 12:11:21.451310 <6>[ 6.797766] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 49, base_baud = 4000000) is a stm32-usart
806 12:11:21.451527 <6>[ 6.809919] serial serial0: tty port ttySTM2 registered
807 12:11:21.451738 <6>[ 6.823195] stm32-usart 40010000.serial: interrupt mode for rx (no dma)
808 12:11:21.453674 <6>[ 6.828713] stm32-usart 40010000.serial: interrupt mode for tx (no dma)
809 12:11:21.493193 <6>[ 6.838545] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 50, base_baud = 4000000) is a stm32-usart
810 12:11:21.493530 <6>[ 6.848431] printk: legacy console [ttySTM0] enabled
811 12:11:21.493738 <6>[ 6.848431] printk: legacy console [ttySTM0] enabled
812 12:11:21.494086 <6>[ 6.857499] printk: legacy bootconsole [stm32] disabled
813 12:11:21.495972 <6>[ 6.857499] printk: legacy bootconsole [stm32] disabled
814 12:11:21.537428 <6>[ 6.886938] stm32-usart 40018000.serial: interrupt mode for rx (no dma)
815 12:11:21.538064 <6>[ 6.892545] stm32-usart 40018000.serial: interrupt mode for tx (no dma)
816 12:11:21.539805 <6>[ 6.902395] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 51, base_baud = 4000000) is a stm32-usart
817 12:11:21.630754 <6>[ 6.971744] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
818 12:11:21.632254 <6>[ 6.977289] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
819 12:11:21.632731 <6>[ 6.983484] stm32-dwmac 5800a000.ethernet: IRQ sfty not found
820 12:11:21.633153 <6>[ 6.993410] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
821 12:11:21.633561 <6>[ 6.999481] stm32-dwmac 5800a000.ethernet: DWMAC4/5
822 12:11:21.634032 <6>[ 7.004706] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
823 12:11:21.674183 <6>[ 7.012153] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
824 12:11:21.675637 <6>[ 7.019767] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
825 12:11:21.676109 <6>[ 7.026872] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
826 12:11:21.676543 <6>[ 7.034093] stm32-dwmac 5800a000.ethernet: TSO supported
827 12:11:21.676950 <6>[ 7.039043] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
828 12:11:21.677374 <6>[ 7.047212] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2)
829 12:11:21.700798 <6>[ 7.054481] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10)
830 12:11:21.702109 <6>[ 7.061617] stm32-dwmac 5800a000.ethernet: TSO feature enabled
831 12:11:21.703973 <6>[ 7.067824] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width
832 12:11:21.823112 <6>[ 7.187669] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
833 12:11:21.862100 <6>[ 7.226357] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
834 12:11:21.894091 <6>[ 7.270336] stpmic1 2-0033: PMIC Chip Version: 0x10
835 12:11:21.948595 <6>[ 7.283105] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/boost
836 12:11:21.949193 <6>[ 7.295149] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck2
837 12:11:21.951135 <6>[ 7.308332] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck4
838 12:11:21.992751 <6>[ 7.335063] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
839 12:11:21.993293 <6>[ 7.346475] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
840 12:11:21.993706 <6>[ 7.358369] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
841 12:11:21.994159 <6>[ 7.367769] i2c 2-003d: Fixed dependency cycle(s) with /hdmi-out
842 12:11:22.035759 <6>[ 7.375088] i2c 2-003d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
843 12:11:22.037118 <4>[ 7.387031] at24 2-0053: supply vcc not found, using dummy regulator
844 12:11:22.037553 <6>[ 7.397051] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
845 12:11:22.039022 <6>[ 7.403094] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
846 12:11:22.062000 <6>[ 7.426069] mmci-pl18x 48004000.mmc: mmc1: PL180 manf 53 rev2 at 0x48004000 irq 61,0 (pio)
847 12:11:22.115530 <6>[ 7.449936] input: pmic_onkey as /devices/platform/soc/5c007000.bus/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
848 12:11:22.116116 <6>[ 7.470605] vdda: Bringing 1800000uV into 2900000-2900000uV
849 12:11:22.117938 <6>[ 7.484190] v2v8: Bringing 1800000uV into 2800000-2800000uV
850 12:11:22.156764 <6>[ 7.521015] v1v8: Bringing 1000000uV into 1800000-1800000uV
851 12:11:22.273774 <6>[ 7.589080] mmci-pl18x 58005000.mmc: Got CD GPIO
852 12:11:22.275208 <6>[ 7.602577] stm32-dwmac 5800a000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
853 12:11:22.275649 <6>[ 7.613236] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 72,0 (pio)
854 12:11:22.276056 <6>[ 7.618046] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
855 12:11:22.276456 <4>[ 7.634367] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
856 12:11:22.276934 <4>[ 7.642834] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
857 12:11:22.333524 <6>[ 7.677310] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
858 12:11:22.334111 <6>[ 7.678021] mmc1: new high speed SDIO card at address 0001
859 12:11:22.334518 <6>[ 7.686528] dwmac4: Master AXI performs any burst length
860 12:11:22.335947 <6>[ 7.697878] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
861 12:11:22.383792 <6>[ 7.750924] mmc0: new high speed SDXC card at address e624
862 12:11:22.399839 <6>[ 7.769378] mmcblk0: mmc0:e624 SD64G 59.5 GiB
863 12:11:22.465556 <4>[ 7.811010] GPT:Primary header thinks Alt. header is not at the end of the disk.
864 12:11:22.466176 <4>[ 7.817382] GPT:3204245 != 124735487
865 12:11:22.466587 <4>[ 7.821166] GPT:Alternate GPT header not at the end of the disk.
866 12:11:22.466989 <4>[ 7.827439] GPT:3204245 != 124735487
867 12:11:22.467382 <4>[ 7.831304] GPT: Use GNU Parted to correct GPT errors.
868 12:11:22.468561 <6>[ 7.836860] mmcblk0: p1 p2 p3 p4
869 12:11:22.499790 <6>[ 7.865103] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
870 12:11:22.564531 <6>[ 7.908555] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
871 12:11:22.565086 <6>[ 7.918339] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
872 12:11:22.567114 <6>[ 7.930410] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
873 12:11:22.607785 <6>[ 7.949647] dwc2 49000000.usb-otg: DWC OTG Controller
874 12:11:22.609048 <6>[ 7.953937] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
875 12:11:22.609506 <6>[ 7.961618] dwc2 49000000.usb-otg: irq 73, io mem 0x49000000
876 12:11:22.609943 <6>[ 7.975722] hub 1-0:1.0: USB hub found
877 12:11:22.611121 <6>[ 7.978930] hub 1-0:1.0: 1 port detected
878 12:11:22.675926 <6>[ 8.005025] ehci-platform 5800d000.usb: EHCI Host Controller
879 12:11:22.676648 <6>[ 8.009863] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 2
880 12:11:22.677232 <6>[ 8.019907] mmci-pl18x 58007000.mmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 76,0 (pio)
881 12:11:22.677848 <6>[ 8.031049] ehci-platform 5800d000.usb: irq 75, io mem 0x5800d000
882 12:11:22.678718 <6>[ 8.041598] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00
883 12:11:22.679434 <6>[ 8.055493] hub 2-0:1.0: USB hub found
884 12:11:22.694033 <6>[ 8.058800] hub 2-0:1.0: 2 ports detected
885 12:11:22.803899 <6>[ 8.168441] mmc2: new high speed DDR MMC card at address 0001
886 12:11:22.819897 <6>[ 8.187866] mmcblk2: mmc2:0001 DG4008 7.28 GiB
887 12:11:22.882522 <4>[ 8.228122] GPT:Primary header thinks Alt. header is not at the end of the disk.
888 12:11:22.883028 <4>[ 8.234466] GPT:3145727 != 15273599
889 12:11:22.883449 <4>[ 8.238270] GPT:Alternate GPT header not at the end of the disk.
890 12:11:22.883857 <4>[ 8.244467] GPT:3145727 != 15273599
891 12:11:22.884262 <4>[ 8.248254] GPT: Use GNU Parted to correct GPT errors.
892 12:11:22.885597 <6>[ 8.253816] mmcblk2: p1 p2 p3 p4
893 12:11:22.900658 <6>[ 8.275953] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
894 12:11:22.953531 <6>[ 8.305628] usb 2-1: new high-speed USB device number 2 using ehci-platform
895 12:11:22.956106 <6>[ 8.322148] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
896 12:11:22.993961 <6>[ 8.358145] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (510:0)
897 12:11:23.075883 <6>[ 8.443470] hub 2-1:1.0: USB hub found
898 12:11:23.079214 <6>[ 8.446830] hub 2-1:1.0: 3 ports detected
899 12:11:32.902762 <6>[ 18.268616] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
900 12:11:33.017197 <5>[ 18.286658] Sending DHCP requests ., OK
901 12:11:33.018897 <6>[ 18.366086] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.45
902 12:11:33.019500 <6>[ 18.373363] IP-Config: Complete:
903 12:11:33.020323 <6>[ 18.376751] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.45, mask=255.255.255.0, gw=192.168.6.1
904 12:11:33.020928 <6>[ 18.387256] host=192.168.6.45, domain=, nis-domain=(none)
905 12:11:33.021599 <6>[ 18.393263] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
906 12:11:33.042402 <6>[ 18.393284] nameserver0=192.168.6.1
907 12:11:33.042879 <6>[ 18.410646] clk: Disabling unused clocks
908 12:11:33.045612 <6>[ 18.414409] PM: genpd: Disabling unused power domains
909 12:11:33.233797 <6>[ 18.597963] Freeing unused kernel image (initmem) memory: 2048K
910 12:11:33.234352 <6>[ 18.603891] Run /init as init process
911 12:11:33.313580 Loading, please wait...
912 12:11:33.521604 Starting systemd-udevd version 252.22-1~deb12u1
913 12:11:44.335520 <6>[ 29.700160] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
914 12:11:44.543163 <6>[ 29.908857] stm32-crc32 58009000.crc: Initialized
915 12:11:44.890001 <6>[ 30.250903] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
916 12:11:44.892311 <6>[ 30.256632] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
917 12:11:44.988133 <6>[ 30.353398] [drm] Initialized etnaviv 1.4.0 for etnaviv on minor 1
918 12:11:45.358842 <6>[ 30.709429] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
919 12:11:45.361225 <6>[ 30.719955] platform 4400b004.audio-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
920 12:11:45.747240 <6>[ 31.092839] Bluetooth: Core ver 2.22
921 12:11:45.748826 <6>[ 31.096114] NET: Registered PF_BLUETOOTH protocol family
922 12:11:45.749349 <6>[ 31.100936] Bluetooth: HCI device and connection manager initialized
923 12:11:45.749867 <6>[ 31.107622] Bluetooth: HCI socket layer initialized
924 12:11:45.750343 <6>[ 31.112818] Bluetooth: L2CAP socket layer initialized
925 12:11:45.750885 <6>[ 31.118219] Bluetooth: SCO socket layer initialized
926 12:11:45.935522 <6>[ 31.299440] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 (while UP)
927 12:11:46.134495 <5>[ 31.498730] cfg80211: Loading compiled-in X.509 certificates for regulatory database
928 12:11:46.180059 <6>[ 31.528310] Bluetooth: HCI UART driver ver 2.3
929 12:11:46.181431 <6>[ 31.531778] Bluetooth: HCI UART protocol H4 registered
930 12:11:46.182100 <6>[ 31.539578] Bluetooth: HCI UART protocol Broadcom registered
931 12:11:46.183533 <4>[ 31.547315] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
932 12:11:46.213316 <4>[ 31.578113] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
933 12:11:46.397205 <6>[ 31.762087] [drm] Initialized stm 1.0.0 for 5a001000.display-controller on minor 2
934 12:11:46.459852 <6>[ 31.811756] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
935 12:11:46.461307 <6>[ 31.822969] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
936 12:11:46.463223 <5>[ 31.828699] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
937 12:11:46.543977 <5>[ 31.898828] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
938 12:11:46.544523 <4>[ 31.907224] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
939 12:11:46.546326 <6>[ 31.914947] cfg80211: failed to load regulatory.db
940 12:11:46.642487 <6>[ 32.017673] Bluetooth: hci0: BCM: chip id 107
941 12:11:46.696356 <6>[ 32.030194] Bluetooth: hci0: BCM: features 0x2f
942 12:11:46.698071 <6>[ 32.039585] Bluetooth: hci0: BCM4345C0
943 12:11:46.698616 <6>[ 32.042378] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
944 12:11:46.699179 <3>[ 32.056706] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
945 12:11:46.699655 <3>[ 32.062265] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.arrow,stm32mp157a-avenger96.hcd'
946 12:11:46.700184 <3>[ 32.070100] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
947 12:11:46.700767 <3>[ 32.075526] Bluetooth: hci0: BCM: 'brcm/BCM.arrow,stm32mp157a-avenger96.hcd'
948 12:11:46.715278 <3>[ 32.082831] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
949 12:11:46.864241 <6>[ 32.226790] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
950 12:11:46.932408 <4>[ 32.291112] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.arrow,stm32mp157a-avenger96.bin failed with error -2
951 12:11:46.964239 <4>[ 32.328586] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
952 12:11:48.052097 <3>[ 33.416712] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
953 12:11:48.523475 <3>[ 33.888281] debugfs: File 'Capture' in directory 'dapm' already present!
954 12:11:49.755308 Begin: Loading essential drivers ... done.
955 12:11:49.797082 Begin: Running /scripts/init-premount ... done.
956 12:11:49.798533 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
957 12:11:49.800293 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
958 12:11:49.832080 Device /sys/class/net/bond0 found
959 12:11:49.832652 done.
960 12:11:49.954249 Begin: Waiting up to 180 secs for any network device to become available ... done.
961 12:11:50.061970 IP-Config: end0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
962 12:11:50.063780 IP-Config: bond0 hardware address ea:70:2d:e9:76:4c mtu 1500 DHCP
963 12:11:50.065980 /sys/class/net/bonding_masters/flags: Not a directory
964 12:11:50.197062 IP-Config: end0 complete (dhcp from 192.168.6.1):
965 12:11:50.198734 address: 192.168.6.45 broadcast: 192.168.6.255 netmask: 255.255.255.0
966 12:11:50.199320 gateway: 192.168.6.1 dns0 : 192.168.6.1 dns1 : 0.0.0.0
967 12:11:50.199789 rootserver: 192.168.6.1 rootpath:
968 12:11:50.200377 filename :
969 12:11:50.264164 done.
970 12:11:50.282967 Begin: Running /scripts/nfs-bottom ... done.
971 12:11:50.430259 Begin: Running /scripts/init-bottom ... done.
972 12:11:52.074411 <30>[ 37.438981] systemd[1]: System time before build time, advancing clock.
973 12:11:52.392069 <30>[ 37.729408] 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)
974 12:11:52.393708 <30>[ 37.761565] systemd[1]: Detected architecture arm.
975 12:11:52.410236
976 12:11:52.410905 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
977 12:11:52.411193
978 12:11:52.439253 <30>[ 37.804042] systemd[1]: Hostname set to <debian-bookworm-armhf>.
979 12:11:56.438974 <30>[ 41.803798] systemd[1]: Queued start job for default target graphical.target.
980 12:11:56.496478 <30>[ 41.854731] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
981 12:11:56.499157 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
982 12:11:56.528549 <30>[ 41.884635] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
983 12:11:56.529069 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
984 12:11:56.553943 <30>[ 41.913276] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
985 12:11:56.557047 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
986 12:11:56.605550 <30>[ 41.943170] systemd[1]: Created slice user.slice - User and Session Slice.
987 12:11:56.606350 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
988 12:11:56.606948 <30>[ 41.961662] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
989 12:11:56.607770 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
990 12:11:56.649419 <30>[ 41.984396] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
991 12:11:56.651034 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
992 12:11:56.651501 <30>[ 42.005139] 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).
993 12:11:56.651927 <30>[ 42.024252] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
994 12:11:56.698677 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
995 12:11:56.700447 <30>[ 42.040348] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
996 12:11:56.701076 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
997 12:11:56.701893 <30>[ 42.059629] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
998 12:11:56.702507 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
999 12:11:56.703190 <30>[ 42.078798] systemd[1]: Reached target paths.target - Path Units.
1000 12:11:56.747534 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1001 12:11:56.748883 <30>[ 42.093452] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1002 12:11:56.749335 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1003 12:11:56.749749 <30>[ 42.110314] systemd[1]: Reached target slices.target - Slice Units.
1004 12:11:56.750214 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1005 12:11:56.751407 <30>[ 42.126625] systemd[1]: Reached target swap.target - Swaps.
1006 12:11:56.803032 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1007 12:11:56.804730 <30>[ 42.141595] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1008 12:11:56.805331 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1009 12:11:56.806116 <30>[ 42.163580] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1010 12:11:56.806821 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1011 12:11:56.861805 <30>[ 42.190723] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1012 12:11:56.862570 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1013 12:11:56.863136 <30>[ 42.216207] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1014 12:11:56.863696 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1015 12:11:56.864519 <30>[ 42.239978] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1016 12:11:56.906908 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1017 12:11:56.907663 <30>[ 42.263618] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1018 12:11:56.909371 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1019 12:11:56.960851 <30>[ 42.294227] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1020 12:11:56.961583 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1021 12:11:56.962229 <30>[ 42.316103] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1022 12:11:56.962922 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1023 12:11:56.991775 <30>[ 42.338201] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
1024 12:11:56.995155 <30>[ 42.353809] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
1025 12:11:57.039901 <30>[ 42.400658] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1026 12:11:57.042073 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1027 12:11:57.101895 <30>[ 42.462060] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1028 12:11:57.104162 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1029 12:11:57.191630 <30>[ 42.546234] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1030 12:11:57.194046 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1031 12:11:57.299550 <30>[ 42.663677] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1032 12:11:57.319961 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1033 12:11:57.379953 <30>[ 42.739474] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1034 12:11:57.382125 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1035 12:11:57.450808 <30>[ 42.810922] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1036 12:11:57.454161 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1037 12:11:57.521675 <30>[ 42.876801] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1038 12:11:57.524011 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1039 12:11:57.580040 <30>[ 42.944027] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1040 12:11:57.600981 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1041 12:11:57.662573 <30>[ 43.023226] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1042 12:11:57.665149 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1043 12:11:57.762824 <30>[ 43.121845] systemd[1]: Starting systemd-journald.service - Journal Service...
1044 12:11:57.765023 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1045 12:11:57.828867 <6>[ 43.205981] fuse: init (API version 7.41)
1046 12:11:57.891583 <30>[ 43.247931] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1047 12:11:57.894074 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1048 12:11:57.973590 <30>[ 43.329796] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1049 12:11:57.976103 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1050 12:11:58.073549 <30>[ 43.424270] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1051 12:11:58.076045 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1052 12:11:58.203754 <30>[ 43.568710] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1053 12:11:58.229107 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1054 12:11:58.451300 <30>[ 43.798952] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1055 12:11:58.454108 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1056 12:11:58.481879 <30>[ 43.846481] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1057 12:11:58.511110 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1058 12:11:58.554607 <30>[ 43.907133] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1059 12:11:58.557790 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1060 12:11:58.594970 <30>[ 43.958070] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1061 12:11:58.615882 <30>[ 43.978699] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1062 12:11:58.636863 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1063 12:11:58.668782 <30>[ 44.034071] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1064 12:11:58.707094 <30>[ 44.054723] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1065 12:11:58.709787 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1066 12:11:58.740987 <30>[ 44.105101] systemd[1]: modprobe@drm.service: Deactivated successfully.
1067 12:11:58.773452 <30>[ 44.128809] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1068 12:11:58.775988 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1069 12:11:58.807824 <30>[ 44.175163] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1070 12:11:58.843364 <30>[ 44.197580] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1071 12:11:58.845863 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1072 12:11:58.878062 <30>[ 44.243697] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1073 12:11:58.904466 <30>[ 44.265314] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1074 12:11:58.907121 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1075 12:11:58.943876 <30>[ 44.306706] systemd[1]: modprobe@loop.service: Deactivated successfully.
1076 12:11:58.975461 <30>[ 44.329600] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1077 12:11:58.977929 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1078 12:11:59.008871 <30>[ 44.373865] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1079 12:11:59.029858 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1080 12:11:59.054448 <30>[ 44.416384] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1081 12:11:59.072835 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1082 12:11:59.117598 <30>[ 44.464113] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1083 12:11:59.119949 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1084 12:11:59.160521 <30>[ 44.508282] systemd[1]: Reached target network-pre.target - Preparation for Network.
1085 12:11:59.162974 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1086 12:11:59.248587 <30>[ 44.601945] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1087 12:11:59.251140 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1088 12:11:59.339066 <30>[ 44.703724] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1089 12:11:59.379538 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1090 12:11:59.381950 <30>[ 44.742652] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1091 12:11:59.419917 <30>[ 44.773768] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1092 12:11:59.526824 <30>[ 44.880171] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1093 12:11:59.530140 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1094 12:11:59.563896 <30>[ 44.922711] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1095 12:11:59.663587 <30>[ 45.016886] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1096 12:11:59.665882 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1097 12:11:59.800540 <30>[ 45.152767] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1098 12:11:59.803116 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1099 12:11:59.988789 <30>[ 45.353405] systemd[1]: Started systemd-journald.service - Journal Service.
1100 12:12:00.016953 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1101 12:12:00.103061 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1102 12:12:00.126050 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1103 12:12:00.165880 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1104 12:12:00.294100 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1105 12:12:00.336961 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1106 12:12:00.525000 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1107 12:12:00.621543 <46>[ 45.982305] systemd-journald[208]: Received client request to flush runtime journal.
1108 12:12:00.623737 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1109 12:12:01.834654 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1110 12:12:01.835331 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1111 12:12:01.836897 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1112 12:12:01.932545 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1113 12:12:02.299911 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1114 12:12:02.395828 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1115 12:12:03.584993 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1116 12:12:03.776730 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1117 12:12:04.326935 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1118 12:12:04.470794 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1119 12:12:04.559848 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1120 12:12:05.071725 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1121 12:12:05.497967 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1122 12:12:05.519904 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1123 12:12:06.190049 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1124 12:12:06.216850 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1125 12:12:06.473394 <46>[ 51.812624] systemd-journald[208]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1126 12:12:06.475866 <46>[ 51.831555] systemd-journald[208]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1127 12:12:08.230950 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (11s / 1min 30s)
1128 12:12:08.731903 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1129 12:12:09.232925 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1130 12:12:09.734130 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)
1131 12:12:10.234909 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)
1132 12:12:10.735672 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)
1133 12:12:11.182871 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1134 12:12:11.735612 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1135 12:12:12.135672 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1136 12:12:12.751660 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)
1137 12:12:13.209850 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)
1138 12:12:13.966733 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)
1139 12:12:14.807629 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1140 12:12:16.096612 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1141 12:12:17.237641 M
[K[[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1142 12:12:18.010572 M
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (21s / no limit)
1143 12:12:19.331765 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)
1144 12:12:20.104571 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)
1145 12:12:20.610658 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (24s / 1min 30s)
1146 12:12:20.778586 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1147 12:12:21.350636 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1148 12:12:28.473486 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1149 12:12:28.473919 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1150 12:12:28.476217 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1151 12:12:28.524103 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1152 12:12:28.585339 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1153 12:12:28.659329 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1154 12:12:28.727851 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1155 12:12:28.765182 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1156 12:12:28.845187 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1157 12:12:28.894575 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1158 12:12:28.897189 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1159 12:12:28.942311 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1160 12:12:28.981453 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1161 12:12:28.984207 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1162 12:12:29.006295 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1163 12:12:29.054476 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1164 12:12:29.054853 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1165 12:12:29.057261 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1166 12:12:29.107466 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1167 12:12:29.110352 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1168 12:12:29.132172 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1169 12:12:29.194274 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1170 12:12:29.289232 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1171 12:12:29.409211 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1172 12:12:29.643290 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1173 12:12:29.728140 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1174 12:12:29.766266 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1175 12:12:29.830161 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1176 12:12:29.859294 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1177 12:12:30.103926 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1178 12:12:30.164061 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1179 12:12:30.254366 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1180 12:12:30.254759 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1181 12:12:30.257085 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1182 12:12:30.446205 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1183 12:12:31.043049 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1184 12:12:31.466172 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1185 12:12:31.518431 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1186 12:12:31.521121 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1187 12:12:31.592011 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1188 12:12:31.682120 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1189 12:12:31.868026 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1190 12:12:32.046895
1191 12:12:32.047296 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1192 12:12:32.047521
1193 12:12:32.050180 debian-bookworm-armhf login: root (automatic login)
1194 12:12:32.050476
1195 12:12:32.598367 Linux debian-bookworm-armhf 6.12.0-rc3-next-20241017 #1 SMP Thu Oct 17 10:35:46 UTC 2024 armv7l
1196 12:12:32.598932
1197 12:12:32.599292 The programs included with the Debian GNU/Linux system are free software;
1198 12:12:32.599536 the exact distribution terms for each program are described in the
1199 12:12:32.599749 individual files in /usr/share/doc/*/copyright.
1200 12:12:32.599953
1201 12:12:32.600155 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1202 12:12:32.601099 permitted by applicable law.
1203 12:12:42.634098 Matched prompt #10: / #
1205 12:12:42.635688 Setting prompt string to ['/ #']
1206 12:12:42.636260 end: 2.4.4.1 login-action (duration 00:01:30) [common]
1208 12:12:42.637692 end: 2.4.4 auto-login-action (duration 00:01:31) [common]
1209 12:12:42.638354 start: 2.4.5 expect-shell-connection (timeout 00:03:04) [common]
1210 12:12:42.638802 Setting prompt string to ['/ #']
1211 12:12:42.639205 Forcing a shell prompt, looking for ['/ #']
1213 12:12:42.690160 / #
1214 12:12:42.690882 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1215 12:12:42.691332 Waiting using forced prompt support (timeout 00:02:30)
1216 12:12:42.696820
1217 12:12:42.713164 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1218 12:12:42.713863 start: 2.4.6 export-device-env (timeout 00:03:04) [common]
1220 12:12:42.815126 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz'
1221 12:12:42.823682 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/855183/extract-nfsrootfs-nl_jgwvz'
1223 12:12:42.967543 / # export NFS_SERVER_IP='192.168.6.3'
1224 12:12:42.983603 export NFS_SERVER_IP='192.168.6.3'
1225 12:12:42.984436 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1226 12:12:42.985003 end: 2.4 uboot-commands (duration 00:01:56) [common]
1227 12:12:42.985590 end: 2 uboot-action (duration 00:01:56) [common]
1228 12:12:42.986217 start: 3 lava-test-retry (timeout 00:06:48) [common]
1229 12:12:42.986803 start: 3.1 lava-test-shell (timeout 00:06:48) [common]
1230 12:12:42.987260 Using namespace: common
1232 12:12:43.088405 / # #
1233 12:12:43.089108 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1234 12:12:43.095750 #
1235 12:12:43.112003 Using /lava-855183
1237 12:12:43.213143 / # export SHELL=/bin/bash
1238 12:12:43.223649 export SHELL=/bin/bash
1240 12:12:43.367430 / # . /lava-855183/environment
1241 12:12:43.383705 . /lava-855183/environment
1243 12:12:43.531543 / # /lava-855183/bin/lava-test-runner /lava-855183/0
1244 12:12:43.532249 Test shell timeout: 10s (minimum of the action and connection timeout)
1245 12:12:43.543689 /lava-855183/bin/lava-test-runner /lava-855183/0
1246 12:12:44.396818 + export TESTRUN_ID=0_timesync-off
1247 12:12:44.399881 + TESTRUN_ID=0_timesync-off
1248 12:12:44.400338 + cd /lava-855183/0/tests/0_timesync-off
1249 12:12:44.400762 ++ cat uuid
1250 12:12:44.471682 + UUID=855183_1.6.2.4.1
1251 12:12:44.472202 + set +x
1252 12:12:44.474961 <LAVA_SIGNAL_STARTRUN 0_timesync-off 855183_1.6.2.4.1>
1253 12:12:44.475402 + systemctl stop systemd-timesyncd
1254 12:12:44.476091 Received signal: <STARTRUN> 0_timesync-off 855183_1.6.2.4.1
1255 12:12:44.476543 Starting test lava.0_timesync-off (855183_1.6.2.4.1)
1256 12:12:44.477074 Skipping test definition patterns.
1257 12:12:44.906801 + set +x
1258 12:12:44.907345 <LAVA_SIGNAL_ENDRUN 0_timesync-off 855183_1.6.2.4.1>
1259 12:12:44.908012 Received signal: <ENDRUN> 0_timesync-off 855183_1.6.2.4.1
1260 12:12:44.908504 Ending use of test pattern.
1261 12:12:44.908918 Ending test lava.0_timesync-off (855183_1.6.2.4.1), duration 0.43
1263 12:12:45.288523 + export TESTRUN_ID=1_kselftest-lkdtm
1264 12:12:45.289387 + TESTRUN_ID=1_kselftest-lkdtm
1265 12:12:45.289925 + cd /lava-855183/0/tests/1_kselftest-lkdtm
1266 12:12:45.291624 ++ cat uuid
1267 12:12:45.339809 + UUID=855183_1.6.2.4.5
1268 12:12:45.340326 + set +x
1269 12:12:45.380685 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 855183_1.6.2.4.5>
1270 12:12:45.381448 Received signal: <STARTRUN> 1_kselftest-lkdtm 855183_1.6.2.4.5
1271 12:12:45.381923 Starting test lava.1_kselftest-lkdtm (855183_1.6.2.4.5)
1272 12:12:45.382427 Skipping test definition patterns.
1273 12:12:45.383026 + cd ./automated/linux/kselftest/
1274 12:12:45.383891 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241017/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 ''
1275 12:12:45.671869 INFO: install_deps skipped
1276 12:12:46.061805 --2024-10-17 12:12:46-- http://storage.kernelci.org/next/master/next-20241017/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1277 12:12:46.338669 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1278 12:12:46.485991 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1279 12:12:46.645993 HTTP request sent, awaiting response... 200 OK
1280 12:12:46.668576 Length: 4128148 (3.9M) [application/octet-stream]
1281 12:12:46.669360 Saving to: 'kselftest_armhf.tar.gz'
1282 12:12:46.669900
1283 12:12:47.938918
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 49.92K 160KB/s
kselftest_armhf.tar 5%[> ] 218.67K 349KB/s
kselftest_armhf.tar 22%[===> ] 889.89K 947KB/s
kselftest_armhf.tar 63%[===========> ] 2.50M 2.19MB/s
kselftest_armhf.tar 100%[===================>] 3.94M 3.09MB/s in 1.3s
1284 12:12:47.939550
1285 12:12:48.128653 2024-10-17 12:12:47 (3.09 MB/s) - 'kselftest_armhf.tar.gz' saved [4128148/4128148]
1286 12:12:48.129267
1287 12:13:06.011230 skiplist:
1288 12:13:06.011666 ========================================
1289 12:13:06.013672 ========================================
1290 12:13:06.190363 lkdtm:PANIC.sh
1291 12:13:06.230329 lkdtm:PANIC_STOP_IRQOFF.sh
1292 12:13:06.230713 lkdtm:BUG.sh
1293 12:13:06.230940 lkdtm:WARNING.sh
1294 12:13:06.231443 lkdtm:WARNING_MESSAGE.sh
1295 12:13:06.231748 lkdtm:EXCEPTION.sh
1296 12:13:06.231968 lkdtm:LOOP.sh
1297 12:13:06.232172 lkdtm:EXHAUST_STACK.sh
1298 12:13:06.232384 lkdtm:CORRUPT_STACK.sh
1299 12:13:06.232585 lkdtm:CORRUPT_STACK_STRONG.sh
1300 12:13:06.232786 lkdtm:ARRAY_BOUNDS.sh
1301 12:13:06.233003 lkdtm:CORRUPT_LIST_ADD.sh
1302 12:13:06.233213 lkdtm:CORRUPT_LIST_DEL.sh
1303 12:13:06.233421 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1304 12:13:06.233621 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1305 12:13:06.233850 lkdtm:REPORT_STACK_CANARY.sh
1306 12:13:06.234063 lkdtm:UNSET_SMEP.sh
1307 12:13:06.234269 lkdtm:DOUBLE_FAULT.sh
1308 12:13:06.234598 lkdtm:CORRUPT_PAC.sh
1309 12:13:06.234919 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1310 12:13:06.235139 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1311 12:13:06.273674 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1312 12:13:06.274079 lkdtm:WRITE_AFTER_FREE.sh
1313 12:13:06.274618 lkdtm:READ_AFTER_FREE.sh
1314 12:13:06.275013 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1315 12:13:06.275371 lkdtm:READ_BUDDY_AFTER_FREE.sh
1316 12:13:06.275700 lkdtm:SLAB_INIT_ON_ALLOC.sh
1317 12:13:06.275955 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1318 12:13:06.276166 lkdtm:SLAB_FREE_DOUBLE.sh
1319 12:13:06.276371 lkdtm:SLAB_FREE_CROSS.sh
1320 12:13:06.276572 lkdtm:SLAB_FREE_PAGE.sh
1321 12:13:06.276770 lkdtm:SOFTLOCKUP.sh
1322 12:13:06.276985 lkdtm:HARDLOCKUP.sh
1323 12:13:06.277193 lkdtm:SMP_CALL_LOCKUP.sh
1324 12:13:06.277396 lkdtm:SPINLOCKUP.sh
1325 12:13:06.277598 lkdtm:HUNG_TASK.sh
1326 12:13:06.277794 lkdtm:EXEC_DATA.sh
1327 12:13:06.278026 lkdtm:EXEC_STACK.sh
1328 12:13:06.278288 lkdtm:EXEC_KMALLOC.sh
1329 12:13:06.278505 lkdtm:EXEC_VMALLOC.sh
1330 12:13:06.316993 lkdtm:EXEC_RODATA.sh
1331 12:13:06.317375 lkdtm:EXEC_USERSPACE.sh
1332 12:13:06.317639 lkdtm:EXEC_NULL.sh
1333 12:13:06.318260 lkdtm:ACCESS_USERSPACE.sh
1334 12:13:06.318750 lkdtm:ACCESS_NULL.sh
1335 12:13:06.319204 lkdtm:WRITE_RO.sh
1336 12:13:06.319638 lkdtm:WRITE_RO_AFTER_INIT.sh
1337 12:13:06.320068 lkdtm:WRITE_KERN.sh
1338 12:13:06.320498 lkdtm:WRITE_OPD.sh
1339 12:13:06.320925 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1340 12:13:06.321352 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1341 12:13:06.321776 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1342 12:13:06.322253 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1343 12:13:06.322681 lkdtm:REFCOUNT_DEC_ZERO.sh
1344 12:13:06.323103 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1345 12:13:06.323525 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1346 12:13:06.324031 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1347 12:13:06.360304 lkdtm:REFCOUNT_INC_ZERO.sh
1348 12:13:06.360800 lkdtm:REFCOUNT_ADD_ZERO.sh
1349 12:13:06.361569 lkdtm:REFCOUNT_INC_SATURATED.sh
1350 12:13:06.362068 lkdtm:REFCOUNT_DEC_SATURATED.sh
1351 12:13:06.362502 lkdtm:REFCOUNT_ADD_SATURATED.sh
1352 12:13:06.362935 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1353 12:13:06.363363 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1354 12:13:06.363788 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1355 12:13:06.364215 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1356 12:13:06.364639 lkdtm:REFCOUNT_TIMING.sh
1357 12:13:06.365060 lkdtm:ATOMIC_TIMING.sh
1358 12:13:06.365484 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1359 12:13:06.365932 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1360 12:13:06.366433 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1361 12:13:06.403643 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1362 12:13:06.404148 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1363 12:13:06.404925 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1364 12:13:06.405376 lkdtm:USERCOPY_STACK_BEYOND.sh
1365 12:13:06.405834 lkdtm:USERCOPY_KERNEL.sh
1366 12:13:06.406269 lkdtm:STACKLEAK_ERASING.sh
1367 12:13:06.406697 lkdtm:CFI_FORWARD_PROTO.sh
1368 12:13:06.407120 lkdtm:CFI_BACKWARD.sh
1369 12:13:06.407541 lkdtm:FORTIFY_STRSCPY.sh
1370 12:13:06.407962 lkdtm:FORTIFY_STR_OBJECT.sh
1371 12:13:06.408383 lkdtm:FORTIFY_STR_MEMBER.sh
1372 12:13:06.408805 lkdtm:FORTIFY_MEM_OBJECT.sh
1373 12:13:06.409226 lkdtm:FORTIFY_MEM_MEMBER.sh
1374 12:13:06.409645 lkdtm:PPC_SLB_MULTIHIT.sh
1375 12:13:06.410088 lkdtm:stack-entropy.sh
1376 12:13:06.410592 ============== Tests to run ===============
1377 12:13:06.411028 lkdtm:PANIC.sh
1378 12:13:06.411453 lkdtm:PANIC_STOP_IRQOFF.sh
1379 12:13:06.446938 lkdtm:BUG.sh
1380 12:13:06.447420 lkdtm:WARNING.sh
1381 12:13:06.447852 lkdtm:WARNING_MESSAGE.sh
1382 12:13:06.448625 lkdtm:EXCEPTION.sh
1383 12:13:06.449075 lkdtm:LOOP.sh
1384 12:13:06.449505 lkdtm:EXHAUST_STACK.sh
1385 12:13:06.449962 lkdtm:CORRUPT_STACK.sh
1386 12:13:06.450392 lkdtm:CORRUPT_STACK_STRONG.sh
1387 12:13:06.450814 lkdtm:ARRAY_BOUNDS.sh
1388 12:13:06.451234 lkdtm:CORRUPT_LIST_ADD.sh
1389 12:13:06.451653 lkdtm:CORRUPT_LIST_DEL.sh
1390 12:13:06.452071 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1391 12:13:06.452489 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1392 12:13:06.452906 lkdtm:REPORT_STACK_CANARY.sh
1393 12:13:06.453325 lkdtm:UNSET_SMEP.sh
1394 12:13:06.453744 lkdtm:DOUBLE_FAULT.sh
1395 12:13:06.454193 lkdtm:CORRUPT_PAC.sh
1396 12:13:06.454696 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1397 12:13:06.455126 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1398 12:13:06.490305 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1399 12:13:06.490850 lkdtm:WRITE_AFTER_FREE.sh
1400 12:13:06.491643 lkdtm:READ_AFTER_FREE.sh
1401 12:13:06.492099 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1402 12:13:06.492528 lkdtm:READ_BUDDY_AFTER_FREE.sh
1403 12:13:06.492957 lkdtm:SLAB_INIT_ON_ALLOC.sh
1404 12:13:06.493379 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1405 12:13:06.493798 lkdtm:SLAB_FREE_DOUBLE.sh
1406 12:13:06.494274 lkdtm:SLAB_FREE_CROSS.sh
1407 12:13:06.494697 lkdtm:SLAB_FREE_PAGE.sh
1408 12:13:06.495121 lkdtm:SOFTLOCKUP.sh
1409 12:13:06.495539 lkdtm:HARDLOCKUP.sh
1410 12:13:06.495959 lkdtm:SMP_CALL_LOCKUP.sh
1411 12:13:06.496381 lkdtm:SPINLOCKUP.sh
1412 12:13:06.496798 lkdtm:HUNG_TASK.sh
1413 12:13:06.497214 lkdtm:EXEC_DATA.sh
1414 12:13:06.497631 lkdtm:EXEC_STACK.sh
1415 12:13:06.498083 lkdtm:EXEC_KMALLOC.sh
1416 12:13:06.498682 lkdtm:EXEC_VMALLOC.sh
1417 12:13:06.499124 lkdtm:EXEC_RODATA.sh
1418 12:13:06.533710 lkdtm:EXEC_USERSPACE.sh
1419 12:13:06.534290 lkdtm:EXEC_NULL.sh
1420 12:13:06.535114 lkdtm:ACCESS_USERSPACE.sh
1421 12:13:06.535588 lkdtm:ACCESS_NULL.sh
1422 12:13:06.536042 lkdtm:WRITE_RO.sh
1423 12:13:06.536483 lkdtm:WRITE_RO_AFTER_INIT.sh
1424 12:13:06.536924 lkdtm:WRITE_KERN.sh
1425 12:13:06.537360 lkdtm:WRITE_OPD.sh
1426 12:13:06.537794 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1427 12:13:06.538276 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1428 12:13:06.538714 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1429 12:13:06.539152 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1430 12:13:06.539601 lkdtm:REFCOUNT_DEC_ZERO.sh
1431 12:13:06.540032 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1432 12:13:06.540471 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1433 12:13:06.541000 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1434 12:13:06.576930 lkdtm:REFCOUNT_INC_ZERO.sh
1435 12:13:06.577339 lkdtm:REFCOUNT_ADD_ZERO.sh
1436 12:13:06.577569 lkdtm:REFCOUNT_INC_SATURATED.sh
1437 12:13:06.578203 lkdtm:REFCOUNT_DEC_SATURATED.sh
1438 12:13:06.578632 lkdtm:REFCOUNT_ADD_SATURATED.sh
1439 12:13:06.579016 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1440 12:13:06.579415 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1441 12:13:06.579794 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1442 12:13:06.580053 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1443 12:13:06.580303 lkdtm:REFCOUNT_TIMING.sh
1444 12:13:06.580528 lkdtm:ATOMIC_TIMING.sh
1445 12:13:06.580738 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1446 12:13:06.580949 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1447 12:13:06.581214 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1448 12:13:06.581487 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1449 12:13:06.630085 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1450 12:13:06.630476 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1451 12:13:06.631026 lkdtm:USERCOPY_STACK_BEYOND.sh
1452 12:13:06.631295 lkdtm:USERCOPY_KERNEL.sh
1453 12:13:06.631513 lkdtm:STACKLEAK_ERASING.sh
1454 12:13:06.631754 lkdtm:CFI_FORWARD_PROTO.sh
1455 12:13:06.631999 lkdtm:CFI_BACKWARD.sh
1456 12:13:06.632214 lkdtm:FORTIFY_STRSCPY.sh
1457 12:13:06.632420 lkdtm:FORTIFY_STR_OBJECT.sh
1458 12:13:06.632620 lkdtm:FORTIFY_STR_MEMBER.sh
1459 12:13:06.632819 lkdtm:FORTIFY_MEM_OBJECT.sh
1460 12:13:06.633064 lkdtm:FORTIFY_MEM_MEMBER.sh
1461 12:13:06.633285 lkdtm:PPC_SLB_MULTIHIT.sh
1462 12:13:06.633490 lkdtm:stack-entropy.sh
1463 12:13:06.633692 ===========End Tests to run ===============
1464 12:13:06.634174 shardfile-lkdtm pass
1465 12:13:10.488989 <12>[ 115.853942] kselftest: Running tests in lkdtm
1466 12:13:10.537116 TAP version 13
1467 12:13:10.585103 1..86
1468 12:13:10.713163 # timeout set to 45
1469 12:13:10.713576 # selftests: lkdtm: PANIC.sh
1470 12:13:11.433179 # Skipping PANIC: crashes entire system
1471 12:13:11.465133 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1472 12:13:11.593126 # timeout set to 45
1473 12:13:11.593688 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh
1474 12:13:12.072987 # Skipping PANIC_STOP_IRQOFF: Crashes entire system
1475 12:13:12.121186 ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP
1476 12:13:12.233188 # timeout set to 45
1477 12:13:12.233765 # selftests: lkdtm: BUG.sh
1478 12:13:13.025194 <6>[ 118.370184] lkdtm: Performing direct entry BUG
1479 12:13:13.026142 <4>[ 118.373771] ------------[ cut here ]------------
1480 12:13:13.026616 <2>[ 118.378527] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1481 12:13:13.027041 <0>[ 118.384080] Internal error: Oops - BUG: 0 [#1] SMP ARM
1482 12:13:13.069145 <4>[ 118.389535] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1483 12:13:13.069687 <4>[ 118.425913] CPU: 0 UID: 0 PID: 744 Comm: cat Not tainted 6.12.0-rc3-next-20241017 #1
1484 12:13:13.070185 <4>[ 118.433985] Hardware name: STM32 (Device Tree Support)
1485 12:13:13.070607 <4>[ 118.439433] PC is at lkdtm_BUG+0x8/0xc
1486 12:13:13.071020 <4>[ 118.443392] LR is at lkdtm_do_action+0x24/0x4c
1487 12:13:13.072287 <4>[ 118.448144] pc : [<c0e04a98>] lr : [<c0e03fc0>] psr: a0080013
1488 12:13:13.112183 <4>[ 118.454700] sp : f1261ec0 ip : 00000000 fp : 004cfe38
1489 12:13:13.112906 <4>[ 118.460150] r10: c91a4400 r9 : f1261f80 r8 : c278939c
1490 12:13:13.113513 <4>[ 118.465700] r7 : f1261f80 r6 : 00000000 r5 : c693f000 r4 : 00000004
1491 12:13:13.114148 <4>[ 118.472558] r3 : c0e04a90 r2 : 00000000 r1 : 00000000 r0 : c278939c
1492 12:13:13.114733 <4>[ 118.479317] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1493 12:13:13.115604 <4>[ 118.486781] Control: 10c5387d Table: c58d406a DAC: 00000051
1494 12:13:13.116738 <1>[ 118.492731] Register r0 information: non-slab/vmalloc memory
1495 12:13:13.155250 <1>[ 118.498695] Register r1 information: NULL pointer
1496 12:13:13.156186 <1>[ 118.503750] Register r2 information: NULL pointer
1497 12:13:13.156693 <1>[ 118.508701] Register r3 information: non-slab/vmalloc memory
1498 12:13:13.157152 <1>[ 118.514658] Register r4 information: non-paged memory
1499 12:13:13.157616 <1>[ 118.519912] Register r5 information: non-slab/vmalloc memory
1500 12:13:13.158120 <1>[ 118.525869] Register r6 information: NULL pointer
1501 12:13:13.159235 <1>[ 118.530921] Register r7 information: 2-page vmalloc region starting at 0xf1260000 allocated at kernel_clone+0xac/0x388
1502 12:13:13.198845 <1>[ 118.541835] Register r8 information: non-slab/vmalloc memory
1503 12:13:13.199573 <1>[ 118.547794] Register r9 information: 2-page vmalloc region starting at 0xf1260000 allocated at kernel_clone+0xac/0x388
1504 12:13:13.200183 <1>[ 118.558800] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1505 12:13:13.200768 <6>[ 118.572766] full_proxy_open+0x124/0x24c
1506 12:13:13.202087 <6>[ 118.577217] do_dentry_open+0x144/0x4dc
1507 12:13:13.202756 <6>[ 118.581575] vfs_open+0x2c/0xec
1508 12:13:13.241945 <6>[ 118.585226] path_openat+0x748/0x1198
1509 12:13:13.242885 <6>[ 118.589379] do_filp_open+0x98/0x134
1510 12:13:13.243341 <6>[ 118.593529] do_sys_openat2+0xbc/0xe4
1511 12:13:13.243760 <6>[ 118.597684] sys_openat+0x98/0xd4
1512 12:13:13.244170 <6>[ 118.601537] ret_fast_syscall+0x0/0x1c
1513 12:13:13.244577 <4>[ 118.605787] Free path:
1514 12:13:13.244979 <6>[ 118.608518] xdr_free_bvec+0x18/0x24
1515 12:13:13.245422 <6>[ 118.612672] xprt_complete_rqst+0x30/0x8c
1516 12:13:13.245888 <6>[ 118.617229] xs_stream_data_receive_workfn+0x4c8/0x594
1517 12:13:13.246395 <6>[ 118.622886] process_one_work+0x1b8/0x450
1518 12:13:13.285500 <6>[ 118.627443] worker_thread+0x1d4/0x3c4
1519 12:13:13.286729 <6>[ 118.631695] kthread+0xe8/0x104
1520 12:13:13.287357 <6>[ 118.635342] ret_from_fork+0x14/0x28
1521 12:13:13.287935 <1>[ 118.639490] Register r11 information: non-paged memory
1522 12:13:13.288799 <1>[ 118.644847] Register r12 information: NULL pointer
1523 12:13:13.289408 <0>[ 118.650000] Process cat (pid: 744, stack limit = 0xf1260000)
1524 12:13:13.290015 <0>[ 118.655855] Stack: (0xf1261ec0 to 0xf1262000)
1525 12:13:13.290702 <0>[ 118.660512] 1ec0: 00000004 c0e043a4 c0e04288 c8de1a40 b6e78000 00000004 c3983a30 c0893830
1526 12:13:13.328537 <0>[ 118.668986] 1ee0: c8de1a40 c08937d4 f1261f80 b6e78000 c5889e40 00000004 c91a4400 c062a2a0
1527 12:13:13.329451 <0>[ 118.677458] 1f00: c58d6db8 00000000 00000000 00000000 00000000 00000004 b6e78000 0001fffc
1528 12:13:13.329959 <0>[ 118.685930] 1f20: 00000001 00000000 c94af640 00000000 00000000 00000000 00000000 00000000
1529 12:13:13.330381 <0>[ 118.694403] 1f40: 00000000 00000000 00000000 00000000 00000022 7992fac2 00000000 c8de1a40
1530 12:13:13.330794 <0>[ 118.702876] 1f60: c8de1a40 00000000 00000000 c03002f0 c5889e40 00000004 004cfe38 c062a7fc
1531 12:13:13.371955 <0>[ 118.711349] 1f80: 00000000 00000000 00000000 7992fac2 000000c0 00000004 00000004 7ff00000
1532 12:13:13.373305 <0>[ 118.719822] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6e78000 00000004 00000001
1533 12:13:13.373970 <0>[ 118.728295] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
1534 12:13:13.374549 <0>[ 118.736768] 1fe0: 00000004 bee41788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1535 12:13:13.375268 <0>[ 118.745232] Call trace:
1536 12:13:13.375917 <0>[ 118.745247] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1537 12:13:13.415318 <0>[ 118.753436] lkdtm_do_action from direct_entry+0x11c/0x140
1538 12:13:13.416268 <0>[ 118.759201] direct_entry from full_proxy_write+0x5c/0x8c
1539 12:13:13.416724 <0>[ 118.764868] full_proxy_write from vfs_write+0xbc/0x3cc
1540 12:13:13.417142 <0>[ 118.770334] vfs_write from ksys_write+0x78/0xf8
1541 12:13:13.417547 <0>[ 118.775193] ksys_write from ret_fast_syscall+0x0/0x1c
1542 12:13:13.417989 <0>[ 118.780655] Exception stack(0xf1261fa8 to 0xf1261ff0)
1543 12:13:13.418398 <0>[ 118.786011] 1fa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1544 12:13:13.453014 <0>[ 118.794484] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
1545 12:13:13.454432 <0>[ 118.802954] 1fe0: 00000004 bee41788 b6f3e33b b6eb7616
1546 12:13:13.455066 <0>[ 118.808311] Code: c2789338 c278934c e52de004 e28dd004 (e7f001f2)
1547 12:13:13.455714 <4>[ 118.814667] ---[ end trace 0000000000000000 ]---
1548 12:13:13.456642 <6>[ 118.819514] note: cat[744] exited with irqs disabled
1549 12:13:13.457242 # Segmentation fault
1550 12:13:13.697571 # [ 118.370184] lkdtm: Performing direct entry BUG
1551 12:13:13.698591 # [ 118.373771] ------------[ cut here ]------------
1552 12:13:13.699045 # [ 118.378527] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1553 12:13:13.699466 # [ 118.384080] Internal error: Oops - BUG: 0 [#1] SMP ARM
1554 12:13:13.741379 # [ 118.389535] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1555 12:13:13.742157 # [ 118.425913] CPU: 0 UID: 0 PID: 744 Comm: cat Not tainted 6.12.0-rc3-next-20241017 #1
1556 12:13:13.742771 # [ 118.433985] Hardware name: STM32 (Device Tree Support)
1557 12:13:13.743340 # [ 118.439433] PC is at lkdtm_BUG+0x8/0xc
1558 12:13:13.744150 # [ 118.443392] LR is at lkdtm_do_action+0x24/0x4c
1559 12:13:13.744915 # [ 118.448144] pc : [<c0e04a98>] lr : [<c0e03fc0>] psr: a0080013
1560 12:13:13.784190 # [ 118.454700] sp : f1261ec0 ip : 00000000 fp : 004cfe38
1561 12:13:13.785170 # [ 118.460150] r10: c91a4400 r9 : f1261f80 r8 : c278939c
1562 12:13:13.785630 # [ 118.465700] r7 : f1261f80 r6 : 00000000 r5 : c693f000 r4 : 00000004
1563 12:13:13.786093 # [ 118.472558] r3 : c0e04a90 r2 : 00000000 r1 : 00000000 r0 : c278939c
1564 12:13:13.786510 # [ 118.479317] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1565 12:13:13.786940 # [ 118.486781] Control: 10c5387d Table: c58d406a DAC: 00000051
1566 12:13:13.787819 # [ 118.492731] Register r0 information: non-slab/vmalloc memory
1567 12:13:13.827538 # [ 118.498695] Register r1 information: NULL pointer
1568 12:13:13.828486 # [ 118.503750] Register r2 information: NULL pointer
1569 12:13:13.828954 # [ 118.508701] Register r3 information: non-slab/vmalloc memory
1570 12:13:13.829368 # [ 118.514658] Register r4 information: non-paged memory
1571 12:13:13.829774 # [ 118.519912] Register r5 information: non-slab/vmalloc memory
1572 12:13:13.830233 # [ 118.525869] Register r6 information: NULL pointer
1573 12:13:13.831158 # [ 118.530921] Register r7 information: 2-page vmalloc region starting at 0xf1260000 allocated at kernel_clone+0xac/0x388
1574 12:13:13.870801 # [ 118.541835] Register r8 information: non-slab/vmalloc memory
1575 12:13:13.871734 # [ 118.547794] Register r9 information: 2-page vmalloc region starting at 0xf1260000 allocated at kernel_clone+0xac/0x388
1576 12:13:13.872172 # [ 118.558800] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1577 12:13:13.872575 # [ 118.572766] full_proxy_open+0x124/0x24c
1578 12:13:13.872968 # [ 118.577217] do_dentry_open+0x144/0x4dc
1579 12:13:13.874361 # [ 118.581575] vfs_open+0x2c/0xec
1580 12:13:13.914274 # [ 118.585226] path_openat+0x748/0x1198
1581 12:13:13.914814 # [ 118.589379] do_filp_open+0x98/0x134
1582 12:13:13.915617 # [ 118.593529] do_sys_openat2+0xbc/0xe4
1583 12:13:13.916038 # [ 118.597684] sys_openat+0x98/0xd4
1584 12:13:13.916432 # [ 118.601537] ret_fast_syscall+0x0/0x1c
1585 12:13:13.916822 # [ 118.605787] Free path:
1586 12:13:13.917214 # [ 118.608518] xdr_free_bvec+0x18/0x24
1587 12:13:13.917648 # [ 118.612672] xprt_complete_rqst+0x30/0x8c
1588 12:13:13.918111 # [ 118.617229] xs_stream_data_receive_workfn+0x4c8/0x594
1589 12:13:13.918514 # [ 118.622886] process_one_work+0x1b8/0x450
1590 12:13:13.919027 # [ 118.627443] worker_thread+0x1d4/0x3c4
1591 12:13:13.957917 # [ 118.631695] kthread+0xe8/0x104
1592 12:13:13.958685 # [ 118.635342] ret_from_fork+0x14/0x28
1593 12:13:13.959291 # [ 118.639490] Register r11 information: non-paged memory
1594 12:13:13.959846 # [ 118.644847] Register r12 information: NULL pointer
1595 12:13:13.960393 # [ 118.650000] Process cat (pid: 744, stack limit = 0xf1260000)
1596 12:13:13.961227 # [ 118.655855] Stack: (0xf1261ec0 to 0xf1262000)
1597 12:13:13.961993 # [ 118.660512] 1ec0: 00000004 c0e043a4 c0e04288 c8de1a40 b6e78000 00000004 c3983a30 c0893830
1598 12:13:14.000890 # [ 118.668986] 1ee0: c8de1a40 c08937d4 f1261f80 b6e78000 c5889e40 00000004 c91a4400 c062a2a0
1599 12:13:14.001867 # [ 118.677458] 1f00: c58d6db8 00000000 00000000 00000000 00000000 00000004 b6e78000 0001fffc
1600 12:13:14.002318 # [ 118.685930] 1f20: 00000001 00000000 c94af640 00000000 00000000 00000000 00000000 00000000
1601 12:13:14.002721 # [ 118.694403] 1f40: 00000000 00000000 00000000 00000000 00000022 7992fac2 00000000 c8de1a40
1602 12:13:14.003123 # [ 118.702876] 1f60: c8de1a40 00000000 00000000 c03002f0 c5889e40 00000004 004cfe38 c062a7fc
1603 12:13:14.004204 # [ 118.711349] 1f80: 00000000 00000000 00000000 7992fac2 000000c0 00000004 00000004 7ff00000
1604 12:13:14.044678 # [ 118.719822] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6e78000 00000004 00000001
1605 12:13:14.045394 # [ 118.728295] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
1606 12:13:14.046007 # [ 118.736768] 1fe0: 00000004 bee41788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1607 12:13:14.046577 # [ 118.745232] Call trace:
1608 12:13:14.047268 # [ 118.745247] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1609 12:13:14.047865 # [ 118.753436] lkdtm_do_action from direct_entry+0x11c/0x140
1610 12:13:14.087538 # [ 118.759201] direct_entry from full_proxy_write+0x5c/0x8c
1611 12:13:14.088454 # [ 118.764868] full_proxy_write from vfs_write+0xbc/0x3cc
1612 12:13:14.088899 # [ 118.770334] vfs_write from ksys_write+0x78/0xf8
1613 12:13:14.089302 # [ 118.775193] ksys_write from ret_fast_syscall+0x0/0x1c
1614 12:13:14.089699 # [ 118.780655] Exception stack(0xf1261fa8 to 0xf1261ff0)
1615 12:13:14.090143 # [ 118.786011] 1fa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1616 12:13:14.090547 # [ 118.794484] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004cfe38
1617 12:13:14.124885 # [ 118.802954] 1fe0: 00000004 bee41788 b6f3e33b b6eb7616
1618 12:13:14.126223 # [ 118.808311] Code: c2789338 c278934c e52de004 e28dd004 (e7f001f2)
1619 12:13:14.126835 # [ 118.814667] ---[ end trace 0000000000000000 ]---
1620 12:13:14.127388 # [ 118.819514] note: cat[744] exited with irqs disabled
1621 12:13:14.128106 # BUG: saw 'kernel BUG at': ok
1622 12:13:14.128703 ok 3 selftests: lkdtm: BUG.sh
1623 12:13:14.129373 # timeout set to 45
1624 12:13:14.130054 # selftests: lkdtm: WARNING.sh
1625 12:13:14.871923 <6>[ 120.217004] lkdtm: Performing direct entry WARNING
1626 12:13:14.872931 <4>[ 120.220811] ------------[ cut here ]------------
1627 12:13:14.873373 <4>[ 120.225626] WARNING: CPU: 1 PID: 827 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1628 12:13:14.916131 <4>[ 120.235158] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1629 12:13:14.916837 <4>[ 120.271142] CPU: 1 UID: 0 PID: 827 Comm: cat Tainted: G D 6.12.0-rc3-next-20241017 #1
1630 12:13:14.917415 <4>[ 120.280545] Tainted: [D]=DIE
1631 12:13:14.918016 <4>[ 120.283686] Hardware name: STM32 (Device Tree Support)
1632 12:13:14.918575 <4>[ 120.289135] Call trace:
1633 12:13:14.919411 <4>[ 120.289150] unwind_backtrace from show_stack+0x18/0x1c
1634 12:13:14.958801 <4>[ 120.297459] show_stack from dump_stack_lvl+0xa8/0xb8
1635 12:13:14.959308 <4>[ 120.302731] dump_stack_lvl from __warn+0x84/0x134
1636 12:13:14.960120 <4>[ 120.307808] __warn from warn_slowpath_fmt+0x190/0x198
1637 12:13:14.960549 <4>[ 120.313189] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1638 12:13:14.960957 <4>[ 120.319266] lkdtm_do_action from direct_entry+0x11c/0x140
1639 12:13:14.961358 <4>[ 120.325030] direct_entry from full_proxy_write+0x5c/0x8c
1640 12:13:14.961751 <4>[ 120.330698] full_proxy_write from vfs_write+0xbc/0x3cc
1641 12:13:14.962208 <4>[ 120.336165] vfs_write from ksys_write+0x78/0xf8
1642 12:13:15.007029 <4>[ 120.341123] ksys_write from ret_fast_syscall+0x0/0x1c
1643 12:13:15.007726 <4>[ 120.346486] Exception stack(0xf12d5fa8 to 0xf12d5ff0)
1644 12:13:15.008283 <4>[ 120.351845] 5fa0: 00000008 00000008 00000001 b6dd8000 00000008 00000001
1645 12:13:15.008838 <4>[ 120.360318] 5fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
1646 12:13:15.010191 <4>[ 120.368787] 5fe0: 00000004 bea9e788 b6e9e33b b6e17616
1647 12:13:15.010842 <4>[ 120.374312] ---[ end trace 0000000000000000 ]---
1648 12:13:15.180189 # [ 120.217004] lkdtm: Performing direct entry WARNING
1649 12:13:15.181148 # [ 120.220811] ------------[ cut here ]------------
1650 12:13:15.181584 # [ 120.225626] WARNING: CPU: 1 PID: 827 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1651 12:13:15.224400 # [ 120.235158] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1652 12:13:15.225133 # [ 120.271142] CPU: 1 UID: 0 PID: 827 Comm: cat Tainted: G D 6.12.0-rc3-next-20241017 #1
1653 12:13:15.225703 # [ 120.280545] Tainted: [D]=DIE
1654 12:13:15.226302 # [ 120.283686] Hardware name: STM32 (Device Tree Support)
1655 12:13:15.227107 # [ 120.289135] Call trace:
1656 12:13:15.227700 # [ 120.289150] unwind_backtrace from show_stack+0x18/0x1c
1657 12:13:15.228366 # [ 120.297459] show_stack from dump_stack_lvl+0xa8/0xb8
1658 12:13:15.266961 # [ 120.302731] dump_stack_lvl from __warn+0x84/0x134
1659 12:13:15.267908 # [ 120.307808] __warn from warn_slowpath_fmt+0x190/0x198
1660 12:13:15.268345 # [ 120.313189] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1661 12:13:15.268749 # [ 120.319266] lkdtm_do_action from direct_entry+0x11c/0x140
1662 12:13:15.269146 # [ 120.325030] direct_entry from full_proxy_write+0x5c/0x8c
1663 12:13:15.269537 # [ 120.330698] full_proxy_write from vfs_write+0xbc/0x3cc
1664 12:13:15.269966 # [ 120.336165] vfs_write from ksys_write+0x78/0xf8
1665 12:13:15.270463 # [ 120.341123] ksys_write from ret_fast_syscall+0x0/0x1c
1666 12:13:15.314784 # [ 120.346486] Exception stack(0xf12d5fa8 to 0xf12d5ff0)
1667 12:13:15.315688 # [ 120.351845] 5fa0: 00000008 00000008 00000001 b6dd8000 00000008 00000001
1668 12:13:15.316120 # [ 120.360318] 5fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
1669 12:13:15.316519 # [ 120.368787] 5fe0: 00000004 bea9e788 b6e9e33b b6e17616
1670 12:13:15.316912 # [ 120.374312] ---[ end trace 0000000000000000 ]---
1671 12:13:15.318310 # WARNING: saw 'WARNING:': ok
1672 12:13:15.318959 ok 4 selftests: lkdtm: WARNING.sh
1673 12:13:15.414168 # timeout set to 45
1674 12:13:15.414868 # selftests: lkdtm: WARNING_MESSAGE.sh
1675 12:13:16.162613 <6>[ 121.507457] lkdtm: Performing direct entry WARNING_MESSAGE
1676 12:13:16.163354 <4>[ 121.511951] ------------[ cut here ]------------
1677 12:13:16.163922 <4>[ 121.517373] WARNING: CPU: 1 PID: 871 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1678 12:13:16.164475 <4>[ 121.526472] Warning message trigger count: 2
1679 12:13:16.206178 <4>[ 121.530906] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1680 12:13:16.206748 <4>[ 121.567564] CPU: 1 UID: 0 PID: 871 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1681 12:13:16.207172 <4>[ 121.576772] Tainted: [D]=DIE, [W]=WARN
1682 12:13:16.207576 <4>[ 121.580812] Hardware name: STM32 (Device Tree Support)
1683 12:13:16.209011 <4>[ 121.586162] Call trace:
1684 12:13:16.248900 <4>[ 121.586175] unwind_backtrace from show_stack+0x18/0x1c
1685 12:13:16.249833 <4>[ 121.594480] show_stack from dump_stack_lvl+0xa8/0xb8
1686 12:13:16.250276 <4>[ 121.599852] dump_stack_lvl from __warn+0x84/0x134
1687 12:13:16.250680 <4>[ 121.604931] __warn from warn_slowpath_fmt+0x12c/0x198
1688 12:13:16.251078 <4>[ 121.610319] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1689 12:13:16.251475 <4>[ 121.616903] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1690 12:13:16.251871 <4>[ 121.623275] lkdtm_do_action from direct_entry+0x11c/0x140
1691 12:13:16.252335 <4>[ 121.629040] direct_entry from full_proxy_write+0x5c/0x8c
1692 12:13:16.292173 <4>[ 121.634709] full_proxy_write from vfs_write+0xbc/0x3cc
1693 12:13:16.292995 <4>[ 121.640175] vfs_write from ksys_write+0x78/0xf8
1694 12:13:16.293418 <4>[ 121.645133] ksys_write from ret_fast_syscall+0x0/0x1c
1695 12:13:16.293863 <4>[ 121.650495] Exception stack(0xf1315fa8 to 0xf1315ff0)
1696 12:13:16.294275 <4>[ 121.655855] 5fa0: 00000010 00000010 00000001 b6d94000 00000010 00000001
1697 12:13:16.294717 <4>[ 121.664330] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d94000 00020000 0048fe38
1698 12:13:16.295595 <4>[ 121.672799] 5fe0: 00000004 bee88788 b6e5a33b b6dd3616
1699 12:13:16.310833 <4>[ 121.678273] ---[ end trace 0000000000000000 ]---
1700 12:13:16.486062 # [ 121.507457] lkdtm: Performing direct entry WARNING_MESSAGE
1701 12:13:16.486616 # [ 121.511951] ------------[ cut here ]------------
1702 12:13:16.487018 # [ 121.517373] WARNING: CPU: 1 PID: 871 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1703 12:13:16.487416 # [ 121.526472] Warning message trigger count: 2
1704 12:13:16.529225 # [ 121.530906] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1705 12:13:16.529774 # [ 121.567564] CPU: 1 UID: 0 PID: 871 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1706 12:13:16.530222 # [ 121.576772] Tainted: [D]=DIE, [W]=WARN
1707 12:13:16.530613 # [ 121.580812] Hardware name: STM32 (Device Tree Support)
1708 12:13:16.531002 # [ 121.586162] Call trace:
1709 12:13:16.572171 # [ 121.586175] unwind_backtrace from show_stack+0x18/0x1c
1710 12:13:16.573011 # [ 121.594480] show_stack from dump_stack_lvl+0xa8/0xb8
1711 12:13:16.573431 # [ 121.599852] dump_stack_lvl from __warn+0x84/0x134
1712 12:13:16.573851 # [ 121.604931] __warn from warn_slowpath_fmt+0x12c/0x198
1713 12:13:16.574246 # [ 121.610319] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1714 12:13:16.574633 # [ 121.616903] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1715 12:13:16.575018 # [ 121.623275] lkdtm_do_action from direct_entry+0x11c/0x140
1716 12:13:16.575471 # [ 121.629040] direct_entry from full_proxy_write+0x5c/0x8c
1717 12:13:16.615569 # [ 121.634709] full_proxy_write from vfs_write+0xbc/0x3cc
1718 12:13:16.616403 # [ 121.640175] vfs_write from ksys_write+0x78/0xf8
1719 12:13:16.616830 # [ 121.645133] ksys_write from ret_fast_syscall+0x0/0x1c
1720 12:13:16.617222 # [ 121.650495] Exception stack(0xf1315fa8 to 0xf1315ff0)
1721 12:13:16.617610 # [ 121.655855] 5fa0: 00000010 00000010 00000001 b6d94000 00000010 00000001
1722 12:13:16.618051 # [ 121.664330] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d94000 00020000 0048fe38
1723 12:13:16.619046 # [ 121.672799] 5fe0: 00000004 bee88788 b6e5a33b b6dd3616
1724 12:13:16.636672 # [ 121.678273] ---[ end trace 0000000000000000 ]---
1725 12:13:16.637191 # WARNING_MESSAGE: saw 'message trigger': ok
1726 12:13:16.639911 ok 5 selftests: lkdtm: WARNING_MESSAGE.sh
1727 12:13:16.719793 # timeout set to 45
1728 12:13:16.720307 # selftests: lkdtm: EXCEPTION.sh
1729 12:13:17.385358 <6>[ 122.728157] lkdtm: Performing direct entry EXCEPTION
1730 12:13:17.386401 <1>[ 122.732204] 8<--- cut here ---
1731 12:13:17.386843 <1>[ 122.735478] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1732 12:13:17.387255 <1>[ 122.747525] [00000000] *pgd=00000000
1733 12:13:17.387654 <0>[ 122.751135] Internal error: Oops: 805 [#2] SMP ARM
1734 12:13:17.429143 <4>[ 122.755116] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1735 12:13:17.429707 <4>[ 122.791500] CPU: 0 UID: 0 PID: 910 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1736 12:13:17.430169 <4>[ 122.800990] Tainted: [D]=DIE, [W]=WARN
1737 12:13:17.430574 <4>[ 122.805029] Hardware name: STM32 (Device Tree Support)
1738 12:13:17.432028 <4>[ 122.810476] PC is at lkdtm_EXCEPTION+0xc/0x14
1739 12:13:17.472075 <4>[ 122.815141] LR is at lkdtm_do_action+0x24/0x4c
1740 12:13:17.472976 <4>[ 122.819793] pc : [<c0e04688>] lr : [<c0e03fc0>] psr: a0080013
1741 12:13:17.473409 <4>[ 122.826349] sp : f1341ec0 ip : 00000000 fp : 004afe38
1742 12:13:17.473848 <4>[ 122.831899] r10: c91a4400 r9 : f1341f80 r8 : c27893b4
1743 12:13:17.474253 <4>[ 122.837348] r7 : f1341f80 r6 : 00000000 r5 : c9459000 r4 : 0000000a
1744 12:13:17.474653 <4>[ 122.844207] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c27893b4
1745 12:13:17.475554 <4>[ 122.850965] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1746 12:13:17.515368 <4>[ 122.858430] Control: 10c5387d Table: c587c06a DAC: 00000051
1747 12:13:17.516189 <1>[ 122.864480] Register r0 information: non-slab/vmalloc memory
1748 12:13:17.516614 <1>[ 122.870445] Register r1 information: NULL pointer
1749 12:13:17.517014 <1>[ 122.875398] Register r2 information: NULL pointer
1750 12:13:17.517409 <1>[ 122.880350] Register r3 information: NULL pointer
1751 12:13:17.517803 <1>[ 122.885302] Register r4 information: non-paged memory
1752 12:13:17.518243 <1>[ 122.890655] Register r5 information: non-slab/vmalloc memory
1753 12:13:17.519016 <1>[ 122.896613] Register r6 information: NULL pointer
1754 12:13:17.559099 <1>[ 122.901565] Register r7 information: 2-page vmalloc region starting at 0xf1340000 allocated at kernel_clone+0xac/0x388
1755 12:13:17.559623 <1>[ 122.912580] Register r8 information: non-slab/vmalloc memory
1756 12:13:17.560031 <1>[ 122.918541] Register r9 information: 2-page vmalloc region starting at 0xf1340000 allocated at kernel_clone+0xac/0x388
1757 12:13:17.562169 <1>[ 122.929549] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1758 12:13:17.602025 <6>[ 122.943415] full_proxy_open+0x124/0x24c
1759 12:13:17.602946 <6>[ 122.947868] do_dentry_open+0x144/0x4dc
1760 12:13:17.603376 <6>[ 122.952225] vfs_open+0x2c/0xec
1761 12:13:17.603772 <6>[ 122.955878] path_openat+0x748/0x1198
1762 12:13:17.604178 <6>[ 122.960132] do_filp_open+0x98/0x134
1763 12:13:17.604610 <6>[ 122.964183] do_sys_openat2+0xbc/0xe4
1764 12:13:17.605014 <6>[ 122.968440] sys_openat+0x98/0xd4
1765 12:13:17.605420 <6>[ 122.972293] ret_fast_syscall+0x0/0x1c
1766 12:13:17.605841 <4>[ 122.976544] Free path:
1767 12:13:17.606239 <6>[ 122.979276] __free_slab+0xdc/0xec
1768 12:13:17.606710 <6>[ 122.983132] kmem_cache_free_bulk.part.0+0x2e0/0x364
1769 12:13:17.645337 <6>[ 122.988698] kvfree_rcu_bulk+0x208/0x284
1770 12:13:17.646298 <6>[ 122.993152] kfree_rcu_monitor+0x1e0/0x2cc
1771 12:13:17.646740 <6>[ 122.997706] process_one_work+0x1b8/0x450
1772 12:13:17.647140 <6>[ 123.002262] worker_thread+0x1d4/0x3c4
1773 12:13:17.647531 <6>[ 123.006615] kthread+0xe8/0x104
1774 12:13:17.647966 <6>[ 123.010262] ret_from_fork+0x14/0x28
1775 12:13:17.648376 <1>[ 123.014310] Register r11 information: non-paged memory
1776 12:13:17.648789 <1>[ 123.019768] Register r12 information: NULL pointer
1777 12:13:17.649264 <0>[ 123.024822] Process cat (pid: 910, stack limit = 0xf1340000)
1778 12:13:17.688619 <0>[ 123.030778] Stack: (0xf1341ec0 to 0xf1342000)
1779 12:13:17.689453 <0>[ 123.035435] 1ec0: 0000000a c0e043a4 c0e04288 c91b6e40 b6db8000 0000000a c3983a30 c0893830
1780 12:13:17.689905 <0>[ 123.043910] 1ee0: c91b6e40 c08937d4 f1341f80 b6db8000 c58a8040 0000000a c91a4400 c062a2a0
1781 12:13:17.690310 <0>[ 123.052382] 1f00: c587edb0 00000000 00000000 00000000 00000000 0000000a b6db8000 0001fff6
1782 12:13:17.690706 <0>[ 123.060854] 1f20: 00000001 00000000 c91b6c40 00000000 00000000 00000000 00000000 00000000
1783 12:13:17.732014 <0>[ 123.069327] 1f40: 00000000 00000000 00000000 00000000 00000022 f4d4e1ff 00000000 c91b6e40
1784 12:13:17.732843 <0>[ 123.077800] 1f60: c91b6e40 00000000 00000000 c03002f0 c58a8040 00000004 004afe38 c062a7fc
1785 12:13:17.733266 <0>[ 123.086273] 1f80: 00000000 00000000 00000000 f4d4e1ff 000000c0 0000000a 0000000a 7ff00000
1786 12:13:17.733664 <0>[ 123.094746] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6db8000 0000000a 00000001
1787 12:13:17.734112 <0>[ 123.103219] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
1788 12:13:17.775422 <0>[ 123.111692] 1fe0: 00000004 bee8b788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
1789 12:13:17.775988 <0>[ 123.120156] Call trace:
1790 12:13:17.776797 <0>[ 123.120171] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1791 12:13:17.777221 <0>[ 123.128764] lkdtm_do_action from direct_entry+0x11c/0x140
1792 12:13:17.777615 <0>[ 123.134528] direct_entry from full_proxy_write+0x5c/0x8c
1793 12:13:17.778062 <0>[ 123.140197] full_proxy_write from vfs_write+0xbc/0x3cc
1794 12:13:17.778455 <0>[ 123.145763] vfs_write from ksys_write+0x78/0xf8
1795 12:13:17.778841 <0>[ 123.150622] ksys_write from ret_fast_syscall+0x0/0x1c
1796 12:13:17.779303 <0>[ 123.155983] Exception stack(0xf1341fa8 to 0xf1341ff0)
1797 12:13:17.832869 <0>[ 123.161339] 1fa0: 0000000a 0000000a 00000001 b6db8000 0000000a 00000001
1798 12:13:17.833331 <0>[ 123.169813] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
1799 12:13:17.833731 <0>[ 123.178285] 1fe0: 00000004 bee8b788 b6e7e33b b6df7616
1800 12:13:17.834164 <0>[ 123.183644] Code: eb2423a8 e52de004 e28dd004 e3a03000 (e5833000)
1801 12:13:17.834558 <4>[ 123.191389] ---[ end trace 0000000000000000 ]---
1802 12:13:17.835862 # Segmentation fault
1803 12:13:18.143227 # [ 122.728157] lkdtm: Performing direct entry EXCEPTION
1804 12:13:18.143804 # [ 122.732204] 8<--- cut here ---
1805 12:13:18.144618 # [ 122.735478] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1806 12:13:18.145113 # [ 122.747525] [00000000] *pgd=00000000
1807 12:13:18.145516 # [ 122.751135] Internal error: Oops: 805 [#2] SMP ARM
1808 12:13:18.186904 # [ 122.755116] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1809 12:13:18.187394 # [ 122.791500] CPU: 0 UID: 0 PID: 910 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1810 12:13:18.187799 # [ 122.800990] Tainted: [D]=DIE, [W]=WARN
1811 12:13:18.188191 # [ 122.805029] Hardware name: STM32 (Device Tree Support)
1812 12:13:18.188584 # [ 122.810476] PC is at lkdtm_EXCEPTION+0xc/0x14
1813 12:13:18.229890 # [ 122.815141] LR is at lkdtm_do_action+0x24/0x4c
1814 12:13:18.230782 # [ 122.819793] pc : [<c0e04688>] lr : [<c0e03fc0>] psr: a0080013
1815 12:13:18.231206 # [ 122.826349] sp : f1341ec0 ip : 00000000 fp : 004afe38
1816 12:13:18.231602 # [ 122.831899] r10: c91a4400 r9 : f1341f80 r8 : c27893b4
1817 12:13:18.232028 # [ 122.837348] r7 : f1341f80 r6 : 00000000 r5 : c9459000 r4 : 0000000a
1818 12:13:18.232434 # [ 122.844207] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c27893b4
1819 12:13:18.232825 # [ 122.850965] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1820 12:13:18.273256 # [ 122.858430] Control: 10c5387d Table: c587c06a DAC: 00000051
1821 12:13:18.274182 # [ 122.864480] Register r0 information: non-slab/vmalloc memory
1822 12:13:18.274608 # [ 122.870445] Register r1 information: NULL pointer
1823 12:13:18.274999 # [ 122.875398] Register r2 information: NULL pointer
1824 12:13:18.275384 # [ 122.880350] Register r3 information: NULL pointer
1825 12:13:18.275768 # [ 122.885302] Register r4 information: non-paged memory
1826 12:13:18.276153 # [ 122.890655] Register r5 information: non-slab/vmalloc memory
1827 12:13:18.276538 # [ 122.896613] Register r6 information: NULL pointer
1828 12:13:18.316445 # [ 122.901565] Register r7 information: 2-page vmalloc region starting at 0xf1340000 allocated at kernel_clone+0xac/0x388
1829 12:13:18.317297 # [ 122.912580] Register r8 information: non-slab/vmalloc memory
1830 12:13:18.317724 # [ 122.918541] Register r9 information: 2-page vmalloc region starting at 0xf1340000 allocated at kernel_clone+0xac/0x388
1831 12:13:18.318234 # [ 122.929549] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1832 12:13:18.319771 # [ 122.943415] full_proxy_open+0x124/0x24c
1833 12:13:18.359857 # [ 122.947868] do_dentry_open+0x144/0x4dc
1834 12:13:18.360365 # [ 122.952225] vfs_open+0x2c/0xec
1835 12:13:18.361164 # [ 122.955878] path_openat+0x748/0x1198
1836 12:13:18.361578 # [ 122.960132] do_filp_open+0x98/0x134
1837 12:13:18.362009 # [ 122.964183] do_sys_openat2+0xbc/0xe4
1838 12:13:18.362403 # [ 122.968440] sys_openat+0x98/0xd4
1839 12:13:18.362789 # [ 122.972293] ret_fast_syscall+0x0/0x1c
1840 12:13:18.363172 # [ 122.976544] Free path:
1841 12:13:18.363555 # [ 122.979276] __free_slab+0xdc/0xec
1842 12:13:18.363941 # [ 122.983132] kmem_cache_free_bulk.part.0+0x2e0/0x364
1843 12:13:18.364396 # [ 122.988698] kvfree_rcu_bulk+0x208/0x284
1844 12:13:18.403032 # [ 122.993152] kfree_rcu_monitor+0x1e0/0x2cc
1845 12:13:18.403923 # [ 122.997706] process_one_work+0x1b8/0x450
1846 12:13:18.404367 # [ 123.002262] worker_thread+0x1d4/0x3c4
1847 12:13:18.404784 # [ 123.006615] kthread+0xe8/0x104
1848 12:13:18.405187 # [ 123.010262] ret_from_fork+0x14/0x28
1849 12:13:18.405585 # [ 123.014310] Register r11 information: non-paged memory
1850 12:13:18.406027 # [ 123.019768] Register r12 information: NULL pointer
1851 12:13:18.406430 # [ 123.024822] Process cat (pid: 910, stack limit = 0xf1340000)
1852 12:13:18.406833 # [ 123.030778] Stack: (0xf1341ec0 to 0xf1342000)
1853 12:13:18.446511 # [ 123.035435] 1ec0: 0000000a c0e043a4 c0e04288 c91b6e40 b6db8000 0000000a c3983a30 c0893830
1854 12:13:18.447409 # [ 123.043910] 1ee0: c91b6e40 c08937d4 f1341f80 b6db8000 c58a8040 0000000a c91a4400 c062a2a0
1855 12:13:18.447853 # [ 123.052382] 1f00: c587edb0 00000000 00000000 00000000 00000000 0000000a b6db8000 0001fff6
1856 12:13:18.448263 # [ 123.060854] 1f20: 00000001 00000000 c91b6c40 00000000 00000000 00000000 00000000 00000000
1857 12:13:18.448735 # [ 123.069327] 1f40: 00000000 00000000 00000000 00000000 00000022 f4d4e1ff 00000000 c91b6e40
1858 12:13:18.489880 # [ 123.077800] 1f60: c91b6e40 00000000 00000000 c03002f0 c58a8040 00000004 004afe38 c062a7fc
1859 12:13:18.490806 # [ 123.086273] 1f80: 00000000 00000000 00000000 f4d4e1ff 000000c0 0000000a 0000000a 7ff00000
1860 12:13:18.491251 # [ 123.094746] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6db8000 0000000a 00000001
1861 12:13:18.491662 # [ 123.103219] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
1862 12:13:18.492066 # [ 123.111692] 1fe0: 00000004 bee8b788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
1863 12:13:18.492467 # [ 123.120156] Call trace:
1864 12:13:18.533205 # [ 123.120171] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1865 12:13:18.534104 # [ 123.128764] lkdtm_do_action from direct_entry+0x11c/0x140
1866 12:13:18.534544 # [ 123.134528] direct_entry from full_proxy_write+0x5c/0x8c
1867 12:13:18.534948 # [ 123.140197] full_proxy_write from vfs_write+0xbc/0x3cc
1868 12:13:18.535351 # [ 123.145763] vfs_write from ksys_write+0x78/0xf8
1869 12:13:18.535746 # [ 123.150622] ksys_write from ret_fast_syscall+0x0/0x1c
1870 12:13:18.536143 # [ 123.155983] Exception stack(0xf1341fa8 to 0xf1341ff0)
1871 12:13:18.536609 # [ 123.161339] 1fa0: 0000000a 0000000a 00000001 b6db8000 0000000a 00000001
1872 12:13:18.582021 # [ 123.169813] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6db8000 00020000 004afe38
1873 12:13:18.582544 # [ 123.178285] 1fe0: 00000004 bee8b788 b6e7e33b b6df7616
1874 12:13:18.582966 # [ 123.183644] Code: eb2423a8 e52de004 e28dd004 e3a03000 (e5833000)
1875 12:13:18.583375 # [ 123.191389] ---[ end trace 0000000000000000 ]---
1876 12:13:18.583776 # EXCEPTION: saw 'call trace:': ok
1877 12:13:18.584174 ok 6 selftests: lkdtm: EXCEPTION.sh
1878 12:13:18.584571 # timeout set to 45
1879 12:13:18.585045 # selftests: lkdtm: LOOP.sh
1880 12:13:18.968825 # Skipping LOOP: Hangs the system
1881 12:13:19.016769 ok 7 selftests: lkdtm: LOOP.sh # SKIP
1882 12:13:19.128833 # timeout set to 45
1883 12:13:19.129449 # selftests: lkdtm: EXHAUST_STACK.sh
1884 12:13:19.640762 # Skipping EXHAUST_STACK: Corrupts memory on failure
1885 12:13:19.672736 ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1886 12:13:19.784751 # timeout set to 45
1887 12:13:19.800462 # selftests: lkdtm: CORRUPT_STACK.sh
1888 12:13:20.280694 # Skipping CORRUPT_STACK: Crashes entire system on success
1889 12:13:20.328749 ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1890 12:13:20.450616 # timeout set to 45
1891 12:13:20.453899 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1892 12:13:20.947837 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1893 12:13:20.979682 ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1894 12:13:21.091753 # timeout set to 45
1895 12:13:21.107693 # selftests: lkdtm: ARRAY_BOUNDS.sh
1896 12:13:21.867872 <6>[ 127.208062] lkdtm: Performing direct entry ARRAY_BOUNDS
1897 12:13:21.868446 <6>[ 127.212379] lkdtm: Array access within bounds ...
1898 12:13:21.869298 <6>[ 127.217241] lkdtm: Array access beyond bounds ...
1899 12:13:21.869764 <4>[ 127.222386] ------------[ cut here ]------------
1900 12:13:21.870244 <3>[ 127.227129] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1901 12:13:21.870648 <3>[ 127.235107] index 8 is out of range for type 'char [8]'
1902 12:13:21.871043 <4>[ 127.240572] CPU: 1 UID: 0 PID: 1135 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1903 12:13:21.871516 <4>[ 127.250083] Tainted: [D]=DIE, [W]=WARN
1904 12:13:21.911161 <4>[ 127.254127] Hardware name: STM32 (Device Tree Support)
1905 12:13:21.912093 <4>[ 127.259578] Call trace:
1906 12:13:21.912510 <4>[ 127.259593] unwind_backtrace from show_stack+0x18/0x1c
1907 12:13:21.912908 <4>[ 127.267901] show_stack from dump_stack_lvl+0xa8/0xb8
1908 12:13:21.913296 <4>[ 127.273173] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1909 12:13:21.913683 <4>[ 127.278753] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1910 12:13:21.914140 <4>[ 127.285648] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1911 12:13:21.954474 <4>[ 127.293136] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1912 12:13:21.955382 <4>[ 127.299204] lkdtm_do_action from direct_entry+0x11c/0x140
1913 12:13:21.955800 <4>[ 127.304968] direct_entry from full_proxy_write+0x5c/0x8c
1914 12:13:21.956193 <4>[ 127.310636] full_proxy_write from vfs_write+0xbc/0x3cc
1915 12:13:21.956582 <4>[ 127.316202] vfs_write from ksys_write+0x78/0xf8
1916 12:13:21.956968 <4>[ 127.321063] ksys_write from ret_fast_syscall+0x0/0x1c
1917 12:13:21.957354 <4>[ 127.326425] Exception stack(0xf1465fa8 to 0xf1465ff0)
1918 12:13:21.958120 <4>[ 127.331784] 5fa0: 0000000d 0000000d 00000001 b6e28000 0000000d 00000001
1919 12:13:22.002841 <4>[ 127.340258] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
1920 12:13:22.003345 <4>[ 127.348728] 5fe0: 00000004 bec69788 b6eee33b b6e67616
1921 12:13:22.003740 <4>[ 127.354414] ---[ end trace ]---
1922 12:13:22.004129 <3>[ 127.357620] lkdtm: FAIL: survived array bounds overflow!
1923 12:13:22.005682 <4>[ 127.363325] lkdtm: This is probably expected, since this kernel (6.12.0-rc3-next-20241017 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1924 12:13:22.181577 # [ 127.208062] lkdtm: Performing direct entry ARRAY_BOUNDS
1925 12:13:22.182600 # [ 127.212379] lkdtm: Array access within bounds ...
1926 12:13:22.183049 # [ 127.217241] lkdtm: Array access beyond bounds ...
1927 12:13:22.183461 # [ 127.222386] ------------[ cut here ]------------
1928 12:13:22.183870 # [ 127.227129] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1929 12:13:22.184276 # [ 127.235107] index 8 is out of range for type 'char [8]'
1930 12:13:22.185070 # [ 127.240572] CPU: 1 UID: 0 PID: 1135 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1931 12:13:22.224885 # [ 127.250083] Tainted: [D]=DIE, [W]=WARN
1932 12:13:22.225874 # [ 127.254127] Hardware name: STM32 (Device Tree Support)
1933 12:13:22.226323 # [ 127.259578] Call trace:
1934 12:13:22.226733 # [ 127.259593] unwind_backtrace from show_stack+0x18/0x1c
1935 12:13:22.227138 # [ 127.267901] show_stack from dump_stack_lvl+0xa8/0xb8
1936 12:13:22.227536 # [ 127.273173] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1937 12:13:22.227931 # [ 127.278753] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1938 12:13:22.228407 # [ 127.285648] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1939 12:13:22.268014 # [ 127.293136] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1940 12:13:22.268876 # [ 127.299204] lkdtm_do_action from direct_entry+0x11c/0x140
1941 12:13:22.269307 # [ 127.304968] direct_entry from full_proxy_write+0x5c/0x8c
1942 12:13:22.269716 # [ 127.310636] full_proxy_write from vfs_write+0xbc/0x3cc
1943 12:13:22.270206 # [ 127.316202] vfs_write from ksys_write+0x78/0xf8
1944 12:13:22.270613 # [ 127.321063] ksys_write from ret_fast_syscall+0x0/0x1c
1945 12:13:22.271012 # [ 127.326425] Exception stack(0xf1465fa8 to 0xf1465ff0)
1946 12:13:22.311598 # [ 127.331784] 5fa0: 0000000d 0000000d 00000001 b6e28000 0000000d 00000001
1947 12:13:22.312554 # [ 127.340258] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
1948 12:13:22.313021 # [ 127.348728] 5fe0: 00000004 bec69788 b6eee33b b6e67616
1949 12:13:22.313433 # [ 127.354414] ---[ end trace ]---
1950 12:13:22.313882 # [ 127.357620] lkdtm: FAIL: survived array bounds overflow!
1951 12:13:22.314293 # [ 127.363325] lkdtm: This is probably expected, since this kernel (6.12.0-rc3-next-20241017 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1952 12:13:22.315086 # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok
1953 12:13:22.330707 ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh
1954 12:13:22.410102 # timeout set to 45
1955 12:13:22.426882 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1956 12:13:23.186812 <6>[ 128.531104] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1957 12:13:23.187543 <6>[ 128.535716] lkdtm: attempting good list addition
1958 12:13:23.187939 <6>[ 128.540664] lkdtm: attempting corrupted list addition
1959 12:13:23.188217 <4>[ 128.545953] ------------[ cut here ]------------
1960 12:13:23.188459 <4>[ 128.550818] WARNING: CPU: 1 PID: 1180 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
1961 12:13:23.190151 <4>[ 128.560009] list_add corruption. next->prev should be prev (f148de80), but was 00000000. (next=f148de9c).
1962 12:13:23.230391 <4>[ 128.570072] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1963 12:13:23.233491 <4>[ 128.606511] CPU: 1 UID: 0 PID: 1180 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1964 12:13:23.273262 <4>[ 128.615916] Tainted: [D]=DIE, [W]=WARN
1965 12:13:23.274316 <4>[ 128.619863] Hardware name: STM32 (Device Tree Support)
1966 12:13:23.274785 <4>[ 128.625313] Call trace:
1967 12:13:23.275212 <4>[ 128.625327] unwind_backtrace from show_stack+0x18/0x1c
1968 12:13:23.275627 <4>[ 128.633633] show_stack from dump_stack_lvl+0xa8/0xb8
1969 12:13:23.276038 <4>[ 128.638906] dump_stack_lvl from __warn+0x84/0x134
1970 12:13:23.276445 <4>[ 128.643984] __warn from warn_slowpath_fmt+0x12c/0x198
1971 12:13:23.276925 <4>[ 128.649364] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
1972 12:13:23.316725 <4>[ 128.656456] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
1973 12:13:23.317620 <4>[ 128.663947] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
1974 12:13:23.318102 <4>[ 128.670425] lkdtm_do_action from direct_entry+0x11c/0x140
1975 12:13:23.318528 <4>[ 128.676189] direct_entry from full_proxy_write+0x5c/0x8c
1976 12:13:23.318940 <4>[ 128.681857] full_proxy_write from vfs_write+0xbc/0x3cc
1977 12:13:23.319346 <4>[ 128.687423] vfs_write from ksys_write+0x78/0xf8
1978 12:13:23.319750 <4>[ 128.692282] ksys_write from ret_fast_syscall+0x0/0x1c
1979 12:13:23.320229 <4>[ 128.697744] Exception stack(0xf148dfa8 to 0xf148dff0)
1980 12:13:23.359870 <4>[ 128.703004] dfa0: 00000011 00000011 00000001 b6e38000 00000011 00000001
1981 12:13:23.360365 <4>[ 128.711478] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
1982 12:13:23.360786 <4>[ 128.719947] dfe0: 00000004 bebd8788 b6efe33b b6e77616
1983 12:13:23.361194 <4>[ 128.725422] ---[ end trace 0000000000000000 ]---
1984 12:13:23.362681 <3>[ 128.730272] lkdtm: Overwrite did not happen, but no BUG?!
1985 12:13:23.569285 # [ 128.531104] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1986 12:13:23.569848 # [ 128.535716] lkdtm: attempting good list addition
1987 12:13:23.570288 # [ 128.540664] lkdtm: attempting corrupted list addition
1988 12:13:23.570698 # [ 128.545953] ------------[ cut here ]------------
1989 12:13:23.571103 # [ 128.550818] WARNING: CPU: 1 PID: 1180 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
1990 12:13:23.572169 # [ 128.560009] list_add corruption. next->prev should be prev (f148de80), but was 00000000. (next=f148de9c).
1991 12:13:23.612573 # [ 128.570072] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
1992 12:13:23.615513 # [ 128.606511] CPU: 1 UID: 0 PID: 1180 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
1993 12:13:23.655540 # [ 128.615916] Tainted: [D]=DIE, [W]=WARN
1994 12:13:23.656378 # [ 128.619863] Hardware name: STM32 (Device Tree Support)
1995 12:13:23.656807 # [ 128.625313] Call trace:
1996 12:13:23.657215 # [ 128.625327] unwind_backtrace from show_stack+0x18/0x1c
1997 12:13:23.657616 # [ 128.633633] show_stack from dump_stack_lvl+0xa8/0xb8
1998 12:13:23.658064 # [ 128.638906] dump_stack_lvl from __warn+0x84/0x134
1999 12:13:23.658465 # [ 128.643984] __warn from warn_slowpath_fmt+0x12c/0x198
2000 12:13:23.658860 # [ 128.649364] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2001 12:13:23.699001 # [ 128.656456] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2002 12:13:23.699900 # [ 128.663947] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2003 12:13:23.700339 # [ 128.670425] lkdtm_do_action from direct_entry+0x11c/0x140
2004 12:13:23.700749 # [ 128.676189] direct_entry from full_proxy_write+0x5c/0x8c
2005 12:13:23.701146 # [ 128.681857] full_proxy_write from vfs_write+0xbc/0x3cc
2006 12:13:23.701545 # [ 128.687423] vfs_write from ksys_write+0x78/0xf8
2007 12:13:23.701987 # [ 128.692282] ksys_write from ret_fast_syscall+0x0/0x1c
2008 12:13:23.702474 # [ 128.697744] Exception stack(0xf148dfa8 to 0xf148dff0)
2009 12:13:23.752590 # [ 128.703004] dfa0: 00000011 00000011 00000001 b6e38000 00000011 00000001
2010 12:13:23.753086 # [ 128.711478] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
2011 12:13:23.753502 # [ 128.719947] dfe0: 00000004 bebd8788 b6efe33b b6e77616
2012 12:13:23.753946 # [ 128.725422] ---[ end trace 0000000000000000 ]---
2013 12:13:23.754354 # [ 128.730272] lkdtm: Overwrite did not happen, but no BUG?!
2014 12:13:23.755688 # CORRUPT_LIST_ADD: saw 'list_add corruption': ok
2015 12:13:23.756133 ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh
2016 12:13:23.786779 # timeout set to 45
2017 12:13:23.787259 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2018 12:13:24.546658 <6>[ 129.889159] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2019 12:13:24.547617 <6>[ 129.893809] lkdtm: attempting good list removal
2020 12:13:24.548063 <6>[ 129.898630] lkdtm: attempting corrupted list removal
2021 12:13:24.548478 <4>[ 129.903891] ------------[ cut here ]------------
2022 12:13:24.548890 <4>[ 129.908746] WARNING: CPU: 1 PID: 1224 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2023 12:13:24.549302 <4>[ 129.918641] list_del corruption. next->prev should be f14d9ea0, but was 00000000. (next=f14d9eac)
2024 12:13:24.590347 <4>[ 129.927820] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2025 12:13:24.593387 <4>[ 129.964290] CPU: 1 UID: 0 PID: 1224 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2026 12:13:24.633296 <4>[ 129.973801] Tainted: [D]=DIE, [W]=WARN
2027 12:13:24.634156 <4>[ 129.977748] Hardware name: STM32 (Device Tree Support)
2028 12:13:24.634597 <4>[ 129.983198] Call trace:
2029 12:13:24.635010 <4>[ 129.983214] unwind_backtrace from show_stack+0x18/0x1c
2030 12:13:24.635419 <4>[ 129.991521] show_stack from dump_stack_lvl+0xa8/0xb8
2031 12:13:24.635824 <4>[ 129.996793] dump_stack_lvl from __warn+0x84/0x134
2032 12:13:24.636229 <4>[ 130.001875] __warn from warn_slowpath_fmt+0x12c/0x198
2033 12:13:24.636636 <4>[ 130.007255] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2034 12:13:24.676717 <4>[ 130.014952] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2035 12:13:24.677636 <4>[ 130.023041] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2036 12:13:24.678114 <4>[ 130.029511] lkdtm_do_action from direct_entry+0x11c/0x140
2037 12:13:24.678529 <4>[ 130.035275] direct_entry from full_proxy_write+0x5c/0x8c
2038 12:13:24.678935 <4>[ 130.040944] full_proxy_write from vfs_write+0xbc/0x3cc
2039 12:13:24.679335 <4>[ 130.046410] vfs_write from ksys_write+0x78/0xf8
2040 12:13:24.679733 <4>[ 130.051368] ksys_write from ret_fast_syscall+0x0/0x1c
2041 12:13:24.680206 <4>[ 130.056731] Exception stack(0xf14d9fa8 to 0xf14d9ff0)
2042 12:13:24.719697 <4>[ 130.062091] 9fa0: 00000011 00000011 00000001 b6e78000 00000011 00000001
2043 12:13:24.720179 <4>[ 130.070565] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e78000 00020000 0047fe38
2044 12:13:24.720610 <4>[ 130.079034] 9fe0: 00000004 bec4c788 b6f3e33b b6eb7616
2045 12:13:24.721024 <4>[ 130.084511] ---[ end trace 0000000000000000 ]---
2046 12:13:24.722624 <3>[ 130.089342] lkdtm: Overwrite did not happen, but no BUG?!
2047 12:13:24.908645 # [ 129.889159] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2048 12:13:24.909142 # [ 129.893809] lkdtm: attempting good list removal
2049 12:13:24.909556 # [ 129.898630] lkdtm: attempting corrupted list removal
2050 12:13:24.910031 # [ 129.903891] ------------[ cut here ]------------
2051 12:13:24.910443 # [ 129.908746] WARNING: CPU: 1 PID: 1224 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2052 12:13:24.911630 # [ 129.918641] list_del corruption. next->prev should be f14d9ea0, but was 00000000. (next=f14d9eac)
2053 12:13:24.951927 # [ 129.927820] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2054 12:13:24.955021 # [ 129.964290] CPU: 1 UID: 0 PID: 1224 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2055 12:13:24.994785 # [ 129.973801] Tainted: [D]=DIE, [W]=WARN
2056 12:13:24.995614 # [ 129.977748] Hardware name: STM32 (Device Tree Support)
2057 12:13:24.996039 # [ 129.983198] Call trace:
2058 12:13:24.996445 # [ 129.983214] unwind_backtrace from show_stack+0x18/0x1c
2059 12:13:24.996843 # [ 129.991521] show_stack from dump_stack_lvl+0xa8/0xb8
2060 12:13:24.997237 # [ 129.996793] dump_stack_lvl from __warn+0x84/0x134
2061 12:13:24.997628 # [ 130.001875] __warn from warn_slowpath_fmt+0x12c/0x198
2062 12:13:24.998060 # [ 130.007255] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2063 12:13:25.038283 # [ 130.014952] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2064 12:13:25.039201 # [ 130.023041] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2065 12:13:25.039643 # [ 130.029511] lkdtm_do_action from direct_entry+0x11c/0x140
2066 12:13:25.040052 # [ 130.035275] direct_entry from full_proxy_write+0x5c/0x8c
2067 12:13:25.040457 # [ 130.040944] full_proxy_write from vfs_write+0xbc/0x3cc
2068 12:13:25.040859 # [ 130.046410] vfs_write from ksys_write+0x78/0xf8
2069 12:13:25.041262 # [ 130.051368] ksys_write from ret_fast_syscall+0x0/0x1c
2070 12:13:25.041734 # [ 130.056731] Exception stack(0xf14d9fa8 to 0xf14d9ff0)
2071 12:13:25.091719 # [ 130.062091] 9fa0: 00000011 00000011 00000001 b6e78000 00000011 00000001
2072 12:13:25.092243 # [ 130.070565] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e78000 00020000 0047fe38
2073 12:13:25.092670 # [ 130.079034] 9fe0: 00000004 bec4c788 b6f3e33b b6eb7616
2074 12:13:25.093077 # [ 130.084511] ---[ end trace 0000000000000000 ]---
2075 12:13:25.093480 # [ 130.089342] lkdtm: Overwrite did not happen, but no BUG?!
2076 12:13:25.093914 # CORRUPT_LIST_DEL: saw 'list_del corruption': ok
2077 12:13:25.094795 ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh
2078 12:13:25.152405 # timeout set to 45
2079 12:13:25.155683 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2080 12:13:25.835714 <6>[ 131.178035] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2081 12:13:25.836683 <6>[ 131.183357] lkdtm: attempting bad read from page below current stack
2082 12:13:25.837126 <1>[ 131.189942] 8<--- cut here ---
2083 12:13:25.837545 <1>[ 131.193286] Unable to handle kernel paging request at virtual address f1513fff when read
2084 12:13:25.838008 <1>[ 131.201653] [f1513fff] *pgd=c9093811, *pte=00000000, *ppte=00000000
2085 12:13:25.838422 <0>[ 131.208148] Internal error: Oops: 7 [#3] SMP ARM
2086 12:13:25.879295 <4>[ 131.213030] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2087 12:13:25.879799 <4>[ 131.249431] CPU: 1 UID: 0 PID: 1263 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2088 12:13:25.882374 <4>[ 131.259027] Tainted: [D]=DIE, [W]=WARN
2089 12:13:25.922250 <4>[ 131.263068] Hardware name: STM32 (Device Tree Support)
2090 12:13:25.923099 <4>[ 131.268516] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2091 12:13:25.923532 <4>[ 131.274498] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2092 12:13:25.923947 <4>[ 131.280562] pc : [<c170110c>] lr : [<c1701104>] psr: 60080013
2093 12:13:25.924355 <4>[ 131.287119] sp : f1515eb0 ip : 00000000 fp : 004bfe38
2094 12:13:25.924762 <4>[ 131.292569] r10: c5a2e040 r9 : f1515f80 r8 : c278944c
2095 12:13:25.925163 <4>[ 131.298119] r7 : f1515f80 r6 : 00000000 r5 : c97c7000 r4 : f1514000
2096 12:13:25.965611 <4>[ 131.304877] r3 : c9321440 r2 : 00000000 r1 : 00000000 r0 : c20a6828
2097 12:13:25.966512 <4>[ 131.311736] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2098 12:13:25.966952 <4>[ 131.319201] Control: 10c5387d Table: c913406a DAC: 00000051
2099 12:13:25.967362 <1>[ 131.325151] Register r0 information: non-slab/vmalloc memory
2100 12:13:25.967761 <1>[ 131.331121] Register r1 information: NULL pointer
2101 12:13:25.968164 <1>[ 131.336076] Register r2 information: NULL pointer
2102 12:13:26.008922 <1>[ 131.341128] Register r3 information: slab task_struct start c9321400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
2103 12:13:26.009875 <6>[ 131.354802] copy_process+0x1f4/0x1f84
2104 12:13:26.010326 <6>[ 131.359059] kernel_clone+0xac/0x388
2105 12:13:26.010739 <6>[ 131.363214] sys_clone+0x78/0x9c
2106 12:13:26.011146 <6>[ 131.366967] ret_fast_syscall+0x0/0x1c
2107 12:13:26.011545 <4>[ 131.371218] Free path:
2108 12:13:26.011940 <6>[ 131.373948] rcu_core+0x2dc/0xb14
2109 12:13:26.012336 <6>[ 131.377801] handle_softirqs+0x15c/0x430
2110 12:13:26.012729 <6>[ 131.382259] irq_exit+0xac/0xd4
2111 12:13:26.013124 <6>[ 131.385909] __irq_svc+0x8c/0xb8
2112 12:13:26.013591 <6>[ 131.389655] default_idle_call+0x20/0xc0
2113 12:13:26.052194 <6>[ 131.394112] do_idle+0x25c/0x2f4
2114 12:13:26.053056 <6>[ 131.397863] cpu_startup_entry+0x30/0x34
2115 12:13:26.053491 <6>[ 131.402320] rest_init+0xd4/0xd8
2116 12:13:26.053923 <6>[ 131.406074] start_kernel+0x744/0x764
2117 12:13:26.054330 <1>[ 131.410236] Register r4 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2118 12:13:26.054734 <1>[ 131.421251] Register r5 information: non-slab/vmalloc memory
2119 12:13:26.055133 <1>[ 131.427213] Register r6 information: NULL pointer
2120 12:13:26.095583 <1>[ 131.432167] Register r7 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2121 12:13:26.096459 <1>[ 131.443174] Register r8 information: non-slab/vmalloc memory
2122 12:13:26.096897 <1>[ 131.449132] Register r9 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2123 12:13:26.097314 <1>[ 131.460138] Register r10 information: slab kmalloc-192 start c5a2e000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2124 12:13:26.097721 <6>[ 131.474001] full_proxy_open+0x124/0x24c
2125 12:13:26.138932 <6>[ 131.478553] do_dentry_open+0x144/0x4dc
2126 12:13:26.139389 <6>[ 131.482911] vfs_open+0x2c/0xec
2127 12:13:26.140195 <6>[ 131.486562] path_openat+0x748/0x1198
2128 12:13:26.140627 <6>[ 131.490714] do_filp_open+0x98/0x134
2129 12:13:26.141039 <6>[ 131.494865] do_sys_openat2+0xbc/0xe4
2130 12:13:26.141442 <6>[ 131.499020] sys_openat+0x98/0xd4
2131 12:13:26.141871 <6>[ 131.502873] ret_fast_syscall+0x0/0x1c
2132 12:13:26.142282 <4>[ 131.507122] Free path:
2133 12:13:26.142680 <6>[ 131.509852] xdr_free_bvec+0x18/0x24
2134 12:13:26.143078 <6>[ 131.514006] xprt_transmit+0x29c/0x4a0
2135 12:13:26.143552 <6>[ 131.518266] call_transmit+0x80/0x8c
2136 12:13:26.182307 <6>[ 131.522318] __rpc_execute+0xc8/0x5d0
2137 12:13:26.182763 <6>[ 131.526570] rpc_async_schedule+0x24/0x40
2138 12:13:26.183561 <6>[ 131.531123] process_one_work+0x1b8/0x450
2139 12:13:26.183988 <6>[ 131.535679] worker_thread+0x1d4/0x3c4
2140 12:13:26.184394 <6>[ 131.539930] kthread+0xe8/0x104
2141 12:13:26.184794 <6>[ 131.543579] ret_from_fork+0x14/0x28
2142 12:13:26.185194 <1>[ 131.547728] Register r11 information: non-paged memory
2143 12:13:26.185589 <1>[ 131.553086] Register r12 information: NULL pointer
2144 12:13:26.186022 <0>[ 131.558139] Process cat (pid: 1263, stack limit = 0xf1514000)
2145 12:13:26.186500 <0>[ 131.564196] Stack: (0xf1515eb0 to 0xf1516000)
2146 12:13:26.226037 <0>[ 131.568849] 5ea0: f1515f80 00e0439c 00000019 c0e03fc0
2147 12:13:26.226500 <0>[ 131.577323] 5ec0: 00000019 c0e043a4 c0e04288 c9651640 b6e34000 00000019 c3983a30 c0893830
2148 12:13:26.226920 <0>[ 131.585798] 5ee0: c9651640 c08937d4 f1515f80 b6e34000 c9321440 00000019 c5a2e040 c062a2a0
2149 12:13:26.227357 <0>[ 131.594273] 5f00: c9136db8 00000000 00000000 00000000 00000000 00000019 b6e34000 0001ffe7
2150 12:13:26.229022 <0>[ 131.602756] 5f20: 00000001 00000000 c9651c40 00000000 00000000 00000000 00000000 00000000
2151 12:13:26.269280 <0>[ 131.611240] 5f40: 00000000 00000000 00000000 00000000 00000022 592e9f59 00000000 c9651640
2152 12:13:26.269751 <0>[ 131.619725] 5f60: c9651640 00000000 00000000 c03002f0 c9321440 00000004 004bfe38 c062a7fc
2153 12:13:26.270210 <0>[ 131.628207] 5f80: 00000000 00000000 00000000 592e9f59 000000c0 00000019 00000019 7ff00000
2154 12:13:26.270622 <0>[ 131.636686] 5fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e34000 00000019 00000001
2155 12:13:26.272281 <0>[ 131.645162] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e34000 00020000 004bfe38
2156 12:13:26.312673 <0>[ 131.653636] 5fe0: 00000004 befa3788 b6efa33b b6e73616 60080030 00000001 00000000 00000000
2157 12:13:26.313117 <0>[ 131.662101] Call trace:
2158 12:13:26.313524 <0>[ 131.662115] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2159 12:13:26.313960 <0>[ 131.672036] lkdtm_do_action from direct_entry+0x11c/0x140
2160 12:13:26.314367 <0>[ 131.677805] direct_entry from full_proxy_write+0x5c/0x8c
2161 12:13:26.314763 <0>[ 131.683477] full_proxy_write from vfs_write+0xbc/0x3cc
2162 12:13:26.315160 <0>[ 131.688944] vfs_write from ksys_write+0x78/0xf8
2163 12:13:26.315693 <0>[ 131.693804] ksys_write from ret_fast_syscall+0x0/0x1c
2164 12:13:26.365333 <0>[ 131.699266] Exception stack(0xf1515fa8 to 0xf1515ff0)
2165 12:13:26.366179 <0>[ 131.704623] 5fa0: 00000019 00000019 00000001 b6e34000 00000019 00000001
2166 12:13:26.366617 <0>[ 131.713097] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e34000 00020000 004bfe38
2167 12:13:26.367031 <0>[ 131.721567] 5fe0: 00000004 befa3788 b6efa33b b6e73616
2168 12:13:26.367435 <0>[ 131.726924] Code: e5934208 ebffc4be e3060828 e34c020a (e5543001)
2169 12:13:26.367836 <4>[ 131.733552] ---[ end trace 0000000000000000 ]---
2170 12:13:26.368738 # Segmentation fault
2171 12:13:26.634299 # [ 131.178035] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2172 12:13:26.634825 # [ 131.183357] lkdtm: attempting bad read from page below current stack
2173 12:13:26.635242 # [ 131.189942] 8<--- cut here ---
2174 12:13:26.635649 # [ 131.193286] Unable to handle kernel paging request at virtual address f1513fff when read
2175 12:13:26.636051 # [ 131.201653] [f1513fff] *pgd=c9093811, *pte=00000000, *ppte=00000000
2176 12:13:26.636450 # [ 131.208148] Internal error: Oops: 7 [#3] SMP ARM
2177 12:13:26.677775 # [ 131.213030] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2178 12:13:26.678404 # [ 131.249431] CPU: 1 UID: 0 PID: 1263 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2179 12:13:26.680595 # [ 131.259027] Tainted: [D]=DIE, [W]=WARN
2180 12:13:26.720634 # [ 131.263068] Hardware name: STM32 (Device Tree Support)
2181 12:13:26.721653 # [ 131.268516] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2182 12:13:26.722189 # [ 131.274498] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2183 12:13:26.722633 # [ 131.280562] pc : [<c170110c>] lr : [<c1701104>] psr: 60080013
2184 12:13:26.723055 # [ 131.287119] sp : f1515eb0 ip : 00000000 fp : 004bfe38
2185 12:13:26.723505 # [ 131.292569] r10: c5a2e040 r9 : f1515f80 r8 : c278944c
2186 12:13:26.724004 # [ 131.298119] r7 : f1515f80 r6 : 00000000 r5 : c97c7000 r4 : f1514000
2187 12:13:26.763894 # [ 131.304877] r3 : c9321440 r2 : 00000000 r1 : 00000000 r0 : c20a6828
2188 12:13:26.764878 # [ 131.311736] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2189 12:13:26.765359 # [ 131.319201] Control: 10c5387d Table: c913406a DAC: 00000051
2190 12:13:26.765863 # [ 131.325151] Register r0 information: non-slab/vmalloc memory
2191 12:13:26.766333 # [ 131.331121] Register r1 information: NULL pointer
2192 12:13:26.766756 # [ 131.336076] Register r2 information: NULL pointer
2193 12:13:26.807255 # [ 131.341128] Register r3 information: slab task_struct start c9321400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
2194 12:13:26.808234 # [ 131.354802] copy_process+0x1f4/0x1f84
2195 12:13:26.808688 # [ 131.359059] kernel_clone+0xac/0x388
2196 12:13:26.809102 # [ 131.363214] sys_clone+0x78/0x9c
2197 12:13:26.809561 # [ 131.366967] ret_fast_syscall+0x0/0x1c
2198 12:13:26.810077 # [ 131.371218] Free path:
2199 12:13:26.810504 # [ 131.373948] rcu_core+0x2dc/0xb14
2200 12:13:26.810905 # [ 131.377801] handle_softirqs+0x15c/0x430
2201 12:13:26.811304 # [ 131.382259] irq_exit+0xac/0xd4
2202 12:13:26.811699 # [ 131.385909] __irq_svc+0x8c/0xb8
2203 12:13:26.812175 # [ 131.389655] default_idle_call+0x20/0xc0
2204 12:13:26.850538 # [ 131.394112] do_idle+0x25c/0x2f4
2205 12:13:26.851462 # [ 131.397863] cpu_startup_entry+0x30/0x34
2206 12:13:26.851902 # [ 131.402320] rest_init+0xd4/0xd8
2207 12:13:26.852314 # [ 131.406074] start_kernel+0x744/0x764
2208 12:13:26.852715 # [ 131.410236] Register r4 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2209 12:13:26.853117 # [ 131.421251] Register r5 information: non-slab/vmalloc memory
2210 12:13:26.853518 # [ 131.427213] Register r6 information: NULL pointer
2211 12:13:26.893894 # [ 131.432167] Register r7 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2212 12:13:26.894848 # [ 131.443174] Register r8 information: non-slab/vmalloc memory
2213 12:13:26.895325 # [ 131.449132] Register r9 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2214 12:13:26.895748 # [ 131.460138] Register r10 information: slab kmalloc-192 start c5a2e000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2215 12:13:26.896166 # [ 131.474001] full_proxy_open+0x124/0x24c
2216 12:13:26.897218 # [ 131.478553] do_dentry_open+0x144/0x4dc
2217 12:13:26.937045 # [ 131.482911] vfs_open+0x2c/0xec
2218 12:13:26.938016 # [ 131.486562] path_openat+0x748/0x1198
2219 12:13:26.938440 # [ 131.490714] do_filp_open+0x98/0x134
2220 12:13:26.938831 # [ 131.494865] do_sys_openat2+0xbc/0xe4
2221 12:13:26.939216 # [ 131.499020] sys_openat+0x98/0xd4
2222 12:13:26.939599 # [ 131.502873] ret_fast_syscall+0x0/0x1c
2223 12:13:26.939980 # [ 131.507122] Free path:
2224 12:13:26.940362 # [ 131.509852] xdr_free_bvec+0x18/0x24
2225 12:13:26.940740 # [ 131.514006] xprt_transmit+0x29c/0x4a0
2226 12:13:26.941118 # [ 131.518266] call_transmit+0x80/0x8c
2227 12:13:26.941577 # [ 131.522318] __rpc_execute+0xc8/0x5d0
2228 12:13:26.980564 # [ 131.526570] rpc_async_schedule+0x24/0x40
2229 12:13:26.981399 # [ 131.531123] process_one_work+0x1b8/0x450
2230 12:13:26.981832 # [ 131.535679] worker_thread+0x1d4/0x3c4
2231 12:13:26.982226 # [ 131.539930] kthread+0xe8/0x104
2232 12:13:26.982612 # [ 131.543579] ret_from_fork+0x14/0x28
2233 12:13:26.982991 # [ 131.547728] Register r11 information: non-paged memory
2234 12:13:26.983371 # [ 131.553086] Register r12 information: NULL pointer
2235 12:13:26.983760 # [ 131.558139] Process cat (pid: 1263, stack limit = 0xf1514000)
2236 12:13:26.984215 # [ 131.564196] Stack: (0xf1515eb0 to 0xf1516000)
2237 12:13:27.023912 # [ 131.568849] 5ea0: f1515f80 00e0439c 00000019 c0e03fc0
2238 12:13:27.024887 # [ 131.577323] 5ec0: 00000019 c0e043a4 c0e04288 c9651640 b6e34000 00000019 c3983a30 c0893830
2239 12:13:27.025347 # [ 131.585798] 5ee0: c9651640 c08937d4 f1515f80 b6e34000 c9321440 00000019 c5a2e040 c062a2a0
2240 12:13:27.025740 # [ 131.594273] 5f00: c9136db8 00000000 00000000 00000000 00000000 00000019 b6e34000 0001ffe7
2241 12:13:27.026178 # [ 131.602756] 5f20: 00000001 00000000 c9651c40 00000000 00000000 00000000 00000000 00000000
2242 12:13:27.067219 # [ 131.611240] 5f40: 00000000 00000000 00000000 00000000 00000022 592e9f59 00000000 c9651640
2243 12:13:27.068174 # [ 131.619725] 5f60: c9651640 00000000 00000000 c03002f0 c9321440 00000004 004bfe38 c062a7fc
2244 12:13:27.068672 # [ 131.628207] 5f80: 00000000 00000000 00000000 592e9f59 000000c0 00000019 00000019 7ff00000
2245 12:13:27.069089 # [ 131.636686] 5fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e34000 00000019 00000001
2246 12:13:27.069515 # [ 131.645162] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e34000 00020000 004bfe38
2247 12:13:27.110589 # [ 131.653636] 5fe0: 00000004 befa3788 b6efa33b b6e73616 60080030 00000001 00000000 00000000
2248 12:13:27.111157 # [ 131.662101] Call trace:
2249 12:13:27.112023 # [ 131.662115] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2250 12:13:27.112557 # [ 131.672036] lkdtm_do_action from direct_entry+0x11c/0x140
2251 12:13:27.113003 # [ 131.677805] direct_entry from full_proxy_write+0x5c/0x8c
2252 12:13:27.113416 # [ 131.683477] full_proxy_write from vfs_write+0xbc/0x3cc
2253 12:13:27.113847 # [ 131.688944] vfs_write from ksys_write+0x78/0xf8
2254 12:13:27.114263 # [ 131.693804] ksys_write from ret_fast_syscall+0x0/0x1c
2255 12:13:27.153950 # [ 131.699266] Exception stack(0xf1515fa8 to 0xf1515ff0)
2256 12:13:27.154936 # [ 131.704623] 5fa0: 00000019 00000019 00000001 b6e34000 00000019 00000001
2257 12:13:27.155381 # [ 131.713097] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e34000 00020000 004bfe38
2258 12:13:27.155822 # [ 131.721567] 5fe0: 00000004 befa3788 b6efa33b b6e73616
2259 12:13:27.156267 # [ 131.726924] Code: e5934208 ebffc4be e3060828 e34c020a (e5543001)
2260 12:13:27.156681 # [ 131.733552] ---[ end trace 0000000000000000 ]---
2261 12:13:27.157081 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2262 12:13:27.157564 ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2263 12:13:27.174365 # timeout set to 45
2264 12:13:27.174907 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2265 12:13:27.882367 <6>[ 133.227018] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2266 12:13:27.882958 <6>[ 133.232436] lkdtm: attempting bad read from page above current stack
2267 12:13:27.883394 <1>[ 133.239009] 8<--- cut here ---
2268 12:13:27.883807 <1>[ 133.242442] Unable to handle kernel paging request at virtual address f1592000 when read
2269 12:13:27.884219 <1>[ 133.250732] [f1592000] *pgd=c9093811, *pte=00000000, *ppte=00000000
2270 12:13:27.884621 <0>[ 133.257263] Internal error: Oops: 7 [#4] SMP ARM
2271 12:13:27.925521 <4>[ 133.262049] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2272 12:13:27.926103 <4>[ 133.298551] CPU: 1 UID: 0 PID: 1344 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2273 12:13:27.928564 <4>[ 133.308150] Tainted: [D]=DIE, [W]=WARN
2274 12:13:27.968494 <4>[ 133.312091] Hardware name: STM32 (Device Tree Support)
2275 12:13:27.969346 <4>[ 133.317541] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2276 12:13:27.969785 <4>[ 133.323624] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2277 12:13:27.970243 <4>[ 133.329790] pc : [<c17010c0>] lr : [<c17010b4>] psr: 60080013
2278 12:13:27.970653 <4>[ 133.336347] sp : f1591eb0 ip : 00000000 fp : 0042fe38
2279 12:13:27.971061 <4>[ 133.341796] r10: c5a2e040 r9 : f1591f80 r8 : c2789454
2280 12:13:27.971860 <4>[ 133.347346] r7 : f1591f80 r6 : 00000000 r5 : c5a61000 r4 : f1592000
2281 12:13:28.011865 <4>[ 133.354204] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : c20a67b4
2282 12:13:28.012843 <4>[ 133.360963] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2283 12:13:28.013293 <4>[ 133.368428] Control: 10c5387d Table: c5a0806a DAC: 00000051
2284 12:13:28.013706 <1>[ 133.374478] Register r0 information: non-slab/vmalloc memory
2285 12:13:28.014155 <1>[ 133.380348] Register r1 information: NULL pointer
2286 12:13:28.014562 <1>[ 133.385403] Register r2 information: NULL pointer
2287 12:13:28.055142 <1>[ 133.390354] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
2288 12:13:28.056024 <6>[ 133.404028] copy_process+0x1f4/0x1f84
2289 12:13:28.056465 <6>[ 133.408285] kernel_clone+0xac/0x388
2290 12:13:28.056879 <6>[ 133.412440] sys_clone+0x78/0x9c
2291 12:13:28.057289 <6>[ 133.416193] ret_fast_syscall+0x0/0x1c
2292 12:13:28.057692 <4>[ 133.420444] Free path:
2293 12:13:28.058150 <6>[ 133.423174] rcu_core+0x2dc/0xb14
2294 12:13:28.058555 <6>[ 133.427028] handle_softirqs+0x15c/0x430
2295 12:13:28.058950 <6>[ 133.431485] irq_exit+0xac/0xd4
2296 12:13:28.059424 <6>[ 133.435135] call_with_stack+0x18/0x20
2297 12:13:28.098517 <6>[ 133.439393] __irq_svc+0x9c/0xb8
2298 12:13:28.099467 <6>[ 133.443240] _raw_spin_unlock_irqrestore+0x40/0x44
2299 12:13:28.099908 <6>[ 133.448498] ___slab_alloc+0x778/0xd7c
2300 12:13:28.100323 <6>[ 133.452758] kmem_cache_alloc_noprof+0x128/0x3a8
2301 12:13:28.100729 <6>[ 133.457921] anon_vma_clone+0x84/0x214
2302 12:13:28.101133 <6>[ 133.462276] anon_vma_fork+0x2c/0x174
2303 12:13:28.101533 <6>[ 133.466428] copy_process+0x1d60/0x1f84
2304 12:13:28.101974 <6>[ 133.470785] kernel_clone+0xac/0x388
2305 12:13:28.102378 <6>[ 133.474939] sys_clone+0x78/0x9c
2306 12:13:28.102855 <6>[ 133.478691] ret_fast_syscall+0x0/0x1c
2307 12:13:28.142089 <1>[ 133.482939] Register r4 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2308 12:13:28.142559 <1>[ 133.493952] Register r5 information: non-slab/vmalloc memory
2309 12:13:28.142975 <1>[ 133.499913] Register r6 information: NULL pointer
2310 12:13:28.143382 <1>[ 133.504866] Register r7 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2311 12:13:28.143792 <1>[ 133.515872] Register r8 information: non-slab/vmalloc memory
2312 12:13:28.185187 <1>[ 133.521831] Register r9 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2313 12:13:28.186171 <1>[ 133.532836] Register r10 information: slab kmalloc-192 start c5a2e000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2314 12:13:28.186643 <6>[ 133.546698] full_proxy_open+0x124/0x24c
2315 12:13:28.187064 <6>[ 133.551150] do_dentry_open+0x144/0x4dc
2316 12:13:28.187476 <6>[ 133.555507] vfs_open+0x2c/0xec
2317 12:13:28.187882 <6>[ 133.559260] path_openat+0x748/0x1198
2318 12:13:28.188288 <6>[ 133.563413] do_filp_open+0x98/0x134
2319 12:13:28.189250 <6>[ 133.567463] do_sys_openat2+0xbc/0xe4
2320 12:13:28.228787 <6>[ 133.571717] sys_openat+0x98/0xd4
2321 12:13:28.230269 <6>[ 133.575570] ret_fast_syscall+0x0/0x1c
2322 12:13:28.230929 <4>[ 133.579818] Free path:
2323 12:13:28.231520 <6>[ 133.582548] xdr_free_bvec+0x18/0x24
2324 12:13:28.232308 <6>[ 133.586601] xprt_transmit+0x29c/0x4a0
2325 12:13:28.232906 <6>[ 133.590958] call_transmit+0x80/0x8c
2326 12:13:28.233474 <6>[ 133.595011] __rpc_execute+0xc8/0x5d0
2327 12:13:28.234091 <6>[ 133.599271] rpc_async_schedule+0x24/0x40
2328 12:13:28.234663 <6>[ 133.603736] process_one_work+0x1b8/0x450
2329 12:13:28.235340 <6>[ 133.608306] worker_thread+0x1d4/0x3c4
2330 12:13:28.272072 <6>[ 133.612575] kthread+0xe8/0x104
2331 12:13:28.272625 <6>[ 133.616236] ret_from_fork+0x14/0x28
2332 12:13:28.273478 <1>[ 133.620394] Register r11 information: non-paged memory
2333 12:13:28.273969 <1>[ 133.625763] Register r12 information: NULL pointer
2334 12:13:28.274395 <0>[ 133.630828] Process cat (pid: 1344, stack limit = 0xf1590000)
2335 12:13:28.274809 <0>[ 133.636889] Stack: (0xf1591eb0 to 0xf1592000)
2336 12:13:28.275228 <0>[ 133.641546] 1ea0: f1591f80 00e0439c 0000001a c0e03fc0
2337 12:13:28.275774 <0>[ 133.650021] 1ec0: 0000001a c0e043a4 c0e04288 c9651140 b6e38000 0000001a c3983a30 c0893830
2338 12:13:28.316002 <0>[ 133.658494] 1ee0: c9651140 c08937d4 f1591f80 b6e38000 c9325040 0000001a c5a2e040 c062a2a0
2339 12:13:28.316757 <0>[ 133.666970] 1f00: c5a0adb8 00000000 00000000 00000000 00000000 0000001a b6e38000 0001ffe6
2340 12:13:28.317372 <0>[ 133.675443] 1f20: 00000001 00000000 c9651c40 00000000 00000000 00000000 00000000 00000000
2341 12:13:28.318017 <0>[ 133.683916] 1f40: 00000000 00000000 00000000 00000000 00000022 757b4c8e 00000000 c9651140
2342 12:13:28.318941 <0>[ 133.692390] 1f60: c9651140 00000000 00000000 c03002f0 c9325040 00000004 0042fe38 c062a7fc
2343 12:13:28.359084 <0>[ 133.700863] 1f80: 00000000 00000000 00000000 757b4c8e 000000c0 0000001a 0000001a 7ff00000
2344 12:13:28.359635 <0>[ 133.709337] 1fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
2345 12:13:28.360075 <0>[ 133.717810] 1fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
2346 12:13:28.360498 <0>[ 133.726283] 1fe0: 00000004 bea62788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2347 12:13:28.360909 <0>[ 133.734748] Call trace:
2348 12:13:28.362221 <0>[ 133.734762] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2349 12:13:28.402108 <0>[ 133.744779] lkdtm_do_action from direct_entry+0x11c/0x140
2350 12:13:28.403068 <0>[ 133.750546] direct_entry from full_proxy_write+0x5c/0x8c
2351 12:13:28.403544 <0>[ 133.756215] full_proxy_write from vfs_write+0xbc/0x3cc
2352 12:13:28.403961 <0>[ 133.761682] vfs_write from ksys_write+0x78/0xf8
2353 12:13:28.404371 <0>[ 133.766642] ksys_write from ret_fast_syscall+0x0/0x1c
2354 12:13:28.404775 <0>[ 133.772003] Exception stack(0xf1591fa8 to 0xf1591ff0)
2355 12:13:28.405698 <0>[ 133.777360] 1fa0: 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
2356 12:13:28.439394 <0>[ 133.785835] 1fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
2357 12:13:28.440342 <0>[ 133.794304] 1fe0: 00000004 bea62788 b6efe33b b6e77616
2358 12:13:28.440816 <0>[ 133.799662] Code: ebffc4d2 e30607b4 e34c020a e2844a02 (e5d43000)
2359 12:13:28.441234 <4>[ 133.806323] ---[ end trace 0000000000000000 ]---
2360 12:13:28.442911 # Segmentation fault
2361 12:13:28.732861 # [ 133.227018] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2362 12:13:28.733680 # [ 133.232436] lkdtm: attempting bad read from page above current stack
2363 12:13:28.734350 # [ 133.239009] 8<--- cut here ---
2364 12:13:28.734938 # [ 133.242442] Unable to handle kernel paging request at virtual address f1592000 when read
2365 12:13:28.735791 # [ 133.250732] [f1592000] *pgd=c9093811, *pte=00000000, *ppte=00000000
2366 12:13:28.736429 # [ 133.257263] Internal error: Oops: 7 [#4] SMP ARM
2367 12:13:28.776091 # [ 133.262049] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2368 12:13:28.776662 # [ 133.298551] CPU: 1 UID: 0 PID: 1344 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2369 12:13:28.779138 # [ 133.308150] Tainted: [D]=DIE, [W]=WARN
2370 12:13:28.819173 # [ 133.312091] Hardware name: STM32 (Device Tree Support)
2371 12:13:28.819947 # [ 133.317541] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2372 12:13:28.820608 # [ 133.323624] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2373 12:13:28.821213 # [ 133.329790] pc : [<c17010c0>] lr : [<c17010b4>] psr: 60080013
2374 12:13:28.821781 # [ 133.336347] sp : f1591eb0 ip : 00000000 fp : 0042fe38
2375 12:13:28.822759 # [ 133.341796] r10: c5a2e040 r9 : f1591f80 r8 : c2789454
2376 12:13:28.823933 # [ 133.347346] r7 : f1591f80 r6 : 00000000 r5 : c5a61000 r4 : f1592000
2377 12:13:28.862192 # [ 133.354204] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : c20a67b4
2378 12:13:28.863192 # [ 133.360963] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2379 12:13:28.863665 # [ 133.368428] Control: 10c5387d Table: c5a0806a DAC: 00000051
2380 12:13:28.864093 # [ 133.374478] Register r0 information: non-slab/vmalloc memory
2381 12:13:28.864511 # [ 133.380348] Register r1 information: NULL pointer
2382 12:13:28.864922 # [ 133.385403] Register r2 information: NULL pointer
2383 12:13:28.905546 # [ 133.390354] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
2384 12:13:28.906610 # [ 133.404028] copy_process+0x1f4/0x1f84
2385 12:13:28.907097 # [ 133.408285] kernel_clone+0xac/0x388
2386 12:13:28.907517 # [ 133.412440] sys_clone+0x78/0x9c
2387 12:13:28.907928 # [ 133.416193] ret_fast_syscall+0x0/0x1c
2388 12:13:28.908333 # [ 133.420444] Free path:
2389 12:13:28.908748 # [ 133.423174] rcu_core+0x2dc/0xb14
2390 12:13:28.909201 # [ 133.427028] handle_softirqs+0x15c/0x430
2391 12:13:28.909626 # [ 133.431485] irq_exit+0xac/0xd4
2392 12:13:28.910077 # [ 133.435135] call_with_stack+0x18/0x20
2393 12:13:28.910568 # [ 133.439393] __irq_svc+0x9c/0xb8
2394 12:13:28.949111 # [ 133.443240] _raw_spin_unlock_irqrestore+0x40/0x44
2395 12:13:28.949904 # [ 133.448498] ___slab_alloc+0x778/0xd7c
2396 12:13:28.950533 # [ 133.452758] kmem_cache_alloc_noprof+0x128/0x3a8
2397 12:13:28.951120 # [ 133.457921] anon_vma_clone+0x84/0x214
2398 12:13:28.951695 # [ 133.462276] anon_vma_fork+0x2c/0x174
2399 12:13:28.952611 # [ 133.466428] copy_process+0x1d60/0x1f84
2400 12:13:28.953198 # [ 133.470785] kernel_clone+0xac/0x388
2401 12:13:28.953753 # [ 133.474939] sys_clone+0x78/0x9c
2402 12:13:28.954348 # [ 133.478691] ret_fast_syscall+0x0/0x1c
2403 12:13:28.992264 # [ 133.482939] Register r4 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2404 12:13:28.993236 # [ 133.493952] Register r5 information: non-slab/vmalloc memory
2405 12:13:28.993700 # [ 133.499913] Register r6 information: NULL pointer
2406 12:13:28.994161 # [ 133.504866] Register r7 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2407 12:13:28.994578 # [ 133.515872] Register r8 information: non-slab/vmalloc memory
2408 12:13:28.995867 # [ 133.521831] Register r9 information: 2-page vmalloc region starting at 0xf1590000 allocated at kernel_clone+0xac/0x388
2409 12:13:29.036310 # [ 133.532836] Register r10 information: slab kmalloc-192 start c5a2e000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2410 12:13:29.037046 # [ 133.546698] full_proxy_open+0x124/0x24c
2411 12:13:29.037631 # [ 133.551150] do_dentry_open+0x144/0x4dc
2412 12:13:29.038276 # [ 133.555507] vfs_open+0x2c/0xec
2413 12:13:29.038853 # [ 133.559260] path_openat+0x748/0x1198
2414 12:13:29.039628 # [ 133.563413] do_filp_open+0x98/0x134
2415 12:13:29.040242 # [ 133.567463] do_sys_openat2+0xbc/0xe4
2416 12:13:29.040924 # [ 133.571717] sys_openat+0x98/0xd4
2417 12:13:29.078976 # [ 133.575570] ret_fast_syscall+0x0/0x1c
2418 12:13:29.079527 # [ 133.579818] Free path:
2419 12:13:29.080382 # [ 133.582548] xdr_free_bvec+0x18/0x24
2420 12:13:29.080865 # [ 133.586601] xprt_transmit+0x29c/0x4a0
2421 12:13:29.081286 # [ 133.590958] call_transmit+0x80/0x8c
2422 12:13:29.081692 # [ 133.595011] __rpc_execute+0xc8/0x5d0
2423 12:13:29.082153 # [ 133.599271] rpc_async_schedule+0x24/0x40
2424 12:13:29.082620 # [ 133.603736] process_one_work+0x1b8/0x450
2425 12:13:29.083060 # [ 133.608306] worker_thread+0x1d4/0x3c4
2426 12:13:29.083468 # [ 133.612575] kthread+0xe8/0x104
2427 12:13:29.083949 # [ 133.616236] ret_from_fork+0x14/0x28
2428 12:13:29.122629 # [ 133.620394] Register r11 information: non-paged memory
2429 12:13:29.123440 # [ 133.625763] Register r12 information: NULL pointer
2430 12:13:29.124125 # [ 133.630828] Process cat (pid: 1344, stack limit = 0xf1590000)
2431 12:13:29.124733 # [ 133.636889] Stack: (0xf1591eb0 to 0xf1592000)
2432 12:13:29.125291 # [ 133.641546] 1ea0: f1591f80 00e0439c 0000001a c0e03fc0
2433 12:13:29.126127 # [ 133.650021] 1ec0: 0000001a c0e043a4 c0e04288 c9651140 b6e38000 0000001a c3983a30 c0893830
2434 12:13:29.165678 # [ 133.658494] 1ee0: c9651140 c08937d4 f1591f80 b6e38000 c9325040 0000001a c5a2e040 c062a2a0
2435 12:13:29.166788 # [ 133.666970] 1f00: c5a0adb8 00000000 00000000 00000000 00000000 0000001a b6e38000 0001ffe6
2436 12:13:29.167260 # [ 133.675443] 1f20: 00000001 00000000 c9651c40 00000000 00000000 00000000 00000000 00000000
2437 12:13:29.167682 # [ 133.683916] 1f40: 00000000 00000000 00000000 00000000 00000022 757b4c8e 00000000 c9651140
2438 12:13:29.168093 # [ 133.692390] 1f60: c9651140 00000000 00000000 c03002f0 c9325040 00000004 0042fe38 c062a7fc
2439 12:13:29.208963 # [ 133.700863] 1f80: 00000000 00000000 00000000 757b4c8e 000000c0 0000001a 0000001a 7ff00000
2440 12:13:29.210001 # [ 133.709337] 1fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
2441 12:13:29.210507 # [ 133.717810] 1fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
2442 12:13:29.210958 # [ 133.726283] 1fe0: 00000004 bea62788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2443 12:13:29.211390 # [ 133.734748] Call trace:
2444 12:13:29.211794 # [ 133.734762] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2445 12:13:29.212314 # [ 133.744779] lkdtm_do_action from direct_entry+0x11c/0x140
2446 12:13:29.252216 # [ 133.750546] direct_entry from full_proxy_write+0x5c/0x8c
2447 12:13:29.253159 # [ 133.756215] full_proxy_write from vfs_write+0xbc/0x3cc
2448 12:13:29.253615 # [ 133.761682] vfs_write from ksys_write+0x78/0xf8
2449 12:13:29.254063 # [ 133.766642] ksys_write from ret_fast_syscall+0x0/0x1c
2450 12:13:29.254469 # [ 133.772003] Exception stack(0xf1591fa8 to 0xf1591ff0)
2451 12:13:29.254867 # [ 133.777360] 1fa0: 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
2452 12:13:29.256037 # [ 133.785835] 1fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
2453 12:13:29.295412 # [ 133.794304] 1fe0: 00000004 bea62788 b6efe33b b6e77616
2454 12:13:29.296370 # [ 133.799662] Code: ebffc4d2 e30607b4 e34c020a e2844a02 (e5d43000)
2455 12:13:29.296829 # [ 133.806323] ---[ end trace 0000000000000000 ]---
2456 12:13:29.297246 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2457 12:13:29.297648 ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2458 12:13:29.298107 # timeout set to 45
2459 12:13:29.299022 # selftests: lkdtm: REPORT_STACK_CANARY.sh
2460 12:13:30.132286 <6>[ 135.497976] lkdtm: Performing direct entry REPORT_STACK_CANARY
2461 12:13:30.135718 <6>[ 135.502892] lkdtm: Recorded stack canary for pid 1437 at offset 2
2462 12:13:30.180752 <6>[ 135.542637] lkdtm: Performing direct entry REPORT_STACK_CANARY
2463 12:13:30.183714 <6>[ 135.547921] lkdtm: ok: stack canaries differ between pid 1437 and pid 1439 at offset 2.
2464 12:13:30.377290 # [ 135.497976] lkdtm: Performing direct entry REPORT_STACK_CANARY
2465 12:13:30.378307 # [ 135.502892] lkdtm: Recorded stack canary for pid 1437 at offset 2
2466 12:13:30.378770 # [ 135.542637] lkdtm: Performing direct entry REPORT_STACK_CANARY
2467 12:13:30.380865 # [ 135.547921] lkdtm: ok: stack canaries differ between pid 1437 and pid 1439 at offset 2.
2468 12:13:30.396678 # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok
2469 12:13:30.460595 ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh
2470 12:13:30.588556 # timeout set to 45
2471 12:13:30.589312 # selftests: lkdtm: UNSET_SMEP.sh
2472 12:13:31.345527 <6>[ 136.712649] lkdtm: Performing direct entry UNSET_SMEP
2473 12:13:31.348743 <3>[ 136.716742] lkdtm: XFAIL: this test is x86_64-only
2474 12:13:31.535387 # [ 136.712649] lkdtm: Performing direct entry UNSET_SMEP
2475 12:13:31.538801 # [ 136.716742] lkdtm: XFAIL: this test is x86_64-only
2476 12:13:31.602613 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2477 12:13:31.666577 ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2478 12:13:31.794740 # timeout set to 45
2479 12:13:31.795553 # selftests: lkdtm: DOUBLE_FAULT.sh
2480 12:13:32.475376 <6>[ 137.842523] lkdtm: Performing direct entry DOUBLE_FAULT
2481 12:13:32.478887 <3>[ 137.846720] lkdtm: XFAIL: this test is ia32-only
2482 12:13:32.658392 # [ 137.842523] lkdtm: Performing direct entry DOUBLE_FAULT
2483 12:13:32.661764 # [ 137.846720] lkdtm: XFAIL: this test is ia32-only
2484 12:13:32.725698 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2485 12:13:32.789640 ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2486 12:13:32.901662 # timeout set to 45
2487 12:13:32.902469 # selftests: lkdtm: CORRUPT_PAC.sh
2488 12:13:33.614434 <6>[ 138.981724] lkdtm: Performing direct entry CORRUPT_PAC
2489 12:13:33.617796 <3>[ 138.985926] lkdtm: XFAIL: this test is arm64-only
2490 12:13:33.803401 # [ 138.981724] lkdtm: Performing direct entry CORRUPT_PAC
2491 12:13:33.806787 # [ 138.985926] lkdtm: XFAIL: this test is arm64-only
2492 12:13:33.870629 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2493 12:13:33.934656 ok 19 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2494 12:13:34.080301 # timeout set to 45
2495 12:13:34.083673 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2496 12:13:34.773047 <6>[ 140.134265] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2497 12:13:34.775728 <3>[ 140.139756] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2498 12:13:34.958576 # [ 140.134265] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2499 12:13:34.961629 # [ 140.139756] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2500 12:13:35.025469 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2501 12:13:35.100232 ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2502 12:13:35.219123 # timeout set to 45
2503 12:13:35.222523 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
2504 12:13:35.936612 <6>[ 141.281292] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2505 12:13:35.937196 <6>[ 141.286289] lkdtm: Attempting slab linear overflow ...
2506 12:13:35.937627 <3>[ 141.291616] =============================================================================
2507 12:13:35.938101 <3>[ 141.299987] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2508 12:13:35.938518 <3>[ 141.308056] -----------------------------------------------------------------------------
2509 12:13:35.938926 <3>[ 141.308056]
2510 12:13:35.979554 <3>[ 141.318327] 0xc9284400-0xc9284403 @offset=17408. First byte 0x78 instead of 0xcc
2511 12:13:35.980490 <3>[ 141.325997] FIX kmalloc-1k: Restoring Right Redzone 0xc9284400-0xc9284403=0xcc
2512 12:13:35.980942 <3>[ 141.333468] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1647
2513 12:13:35.981358 <4>[ 141.341357] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2514 12:13:35.981766 <4>[ 141.346313] lkdtm_do_action+0x24/0x4c
2515 12:13:35.982216 <4>[ 141.350362] direct_entry+0x11c/0x140
2516 12:13:35.982627 <4>[ 141.354310] full_proxy_write+0x5c/0x8c
2517 12:13:35.983070 <4>[ 141.358361] vfs_write+0xbc/0x3cc
2518 12:13:35.983580 <4>[ 141.362008] ksys_write+0x78/0xf8
2519 12:13:36.023159 <4>[ 141.365552] ret_fast_syscall+0x0/0x1c
2520 12:13:36.023887 <3>[ 141.369602] Freed in nfs3_proc_create+0x1b4/0x2c4 age=214 cpu=1 pid=1643
2521 12:13:36.024488 <4>[ 141.376586] nfs3_proc_create+0x1b4/0x2c4
2522 12:13:36.025068 <4>[ 141.380843] nfs_do_create+0xa8/0x178
2523 12:13:36.025623 <4>[ 141.384802] nfs_atomic_open_v23+0x84/0xd4
2524 12:13:36.026506 <4>[ 141.389153] path_openat+0xb18/0x1198
2525 12:13:36.027117 <4>[ 141.393105] do_filp_open+0x98/0x134
2526 12:13:36.027680 <4>[ 141.396954] do_sys_openat2+0xbc/0xe4
2527 12:13:36.028230 <4>[ 141.400811] sys_openat+0x98/0xd4
2528 12:13:36.029246 <4>[ 141.404463] ret_fast_syscall+0x0/0x1c
2529 12:13:36.066635 <3>[ 141.408411] Slab 0xef842a00 objects=10 used=8 fp=0xc9282800 flags=0x240(workingset|head|zone=0)
2530 12:13:36.067249 <3>[ 141.417493] Object 0xc9284000 @offset=16384 fp=0xc9282800
2531 12:13:36.067682 <3>[ 141.417493]
2532 12:13:36.068096 <3>[ 141.424861] Redzone c9283c00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2533 12:13:36.068507 <3>[ 141.433931] Redzone c9283c10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2534 12:13:36.069757 <3>[ 141.443001] Redzone c9283c20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2535 12:13:36.109925 <3>[ 141.452171] Redzone c9283c30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2536 12:13:36.110474 <3>[ 141.461240] Redzone c9283c40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2537 12:13:36.111065 <3>[ 141.470309] Redzone c9283c50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2538 12:13:36.111508 <3>[ 141.479378] Redzone c9283c60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2539 12:13:36.152865 <3>[ 141.488447] Redzone c9283c70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2540 12:13:36.153804 <3>[ 141.497517] Redzone c9283c80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2541 12:13:36.154281 <3>[ 141.506686] Redzone c9283c90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2542 12:13:36.154697 <3>[ 141.515755] Redzone c9283ca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2543 12:13:36.155104 <3>[ 141.524825] Redzone c9283cb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2544 12:13:36.196333 <3>[ 141.533894] Redzone c9283cc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2545 12:13:36.197577 <3>[ 141.542963] Redzone c9283cd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2546 12:13:36.198256 <3>[ 141.552033] Redzone c9283ce0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2547 12:13:36.198848 <3>[ 141.561202] Redzone c9283cf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2548 12:13:36.199805 <3>[ 141.570271] Redzone c9283d00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2549 12:13:36.239537 <3>[ 141.579341] Redzone c9283d10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2550 12:13:36.240450 <3>[ 141.588410] Redzone c9283d20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2551 12:13:36.240898 <3>[ 141.597479] Redzone c9283d30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2552 12:13:36.241312 <3>[ 141.606549] Redzone c9283d40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2553 12:13:36.243156 <3>[ 141.615718] Redzone c9283d50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2554 12:13:36.283248 <3>[ 141.624788] Redzone c9283d60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2555 12:13:36.283944 <3>[ 141.633857] Redzone c9283d70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2556 12:13:36.284534 <3>[ 141.642926] Redzone c9283d80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2557 12:13:36.285115 <3>[ 141.651995] Redzone c9283d90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2558 12:13:36.326267 <3>[ 141.661065] Redzone c9283da0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2559 12:13:36.327232 <3>[ 141.670234] Redzone c9283db0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2560 12:13:36.327686 <3>[ 141.679304] Redzone c9283dc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2561 12:13:36.328101 <3>[ 141.688373] Redzone c9283dd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2562 12:13:36.328508 <3>[ 141.697442] Redzone c9283de0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2563 12:13:36.369667 <3>[ 141.706511] Redzone c9283df0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2564 12:13:36.371144 <3>[ 141.715581] Redzone c9283e00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2565 12:13:36.371770 <3>[ 141.724750] Redzone c9283e10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2566 12:13:36.372352 <3>[ 141.733820] Redzone c9283e20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2567 12:13:36.373126 <3>[ 141.742889] Redzone c9283e30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2568 12:13:36.412896 <3>[ 141.751958] Redzone c9283e40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2569 12:13:36.413843 <3>[ 141.761027] Redzone c9283e50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2570 12:13:36.414298 <3>[ 141.770097] Redzone c9283e60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2571 12:13:36.414713 <3>[ 141.779266] Redzone c9283e70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2572 12:13:36.416322 <3>[ 141.788335] Redzone c9283e80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2573 12:13:36.456982 <3>[ 141.797405] Redzone c9283e90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2574 12:13:36.457693 <3>[ 141.806474] Redzone c9283ea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2575 12:13:36.458336 <3>[ 141.815543] Redzone c9283eb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2576 12:13:36.458914 <3>[ 141.824612] Redzone c9283ec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2577 12:13:36.460079 <3>[ 141.833782] Redzone c9283ed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2578 12:13:36.500022 <3>[ 141.842851] Redzone c9283ee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2579 12:13:36.500546 <3>[ 141.851920] Redzone c9283ef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2580 12:13:36.500968 <3>[ 141.860990] Redzone c9283f00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2581 12:13:36.501377 <3>[ 141.870059] Redzone c9283f10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2582 12:13:36.542943 <3>[ 141.879129] Redzone c9283f20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2583 12:13:36.543885 <3>[ 141.888298] Redzone c9283f30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2584 12:13:36.544333 <3>[ 141.897367] Redzone c9283f40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2585 12:13:36.544743 <3>[ 141.906436] Redzone c9283f50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2586 12:13:36.545152 <3>[ 141.915505] Redzone c9283f60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2587 12:13:36.586514 <3>[ 141.924575] Redzone c9283f70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2588 12:13:36.587751 <3>[ 141.933644] Redzone c9283f80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2589 12:13:36.588360 <3>[ 141.942814] Redzone c9283f90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2590 12:13:36.588936 <3>[ 141.951883] Redzone c9283fa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2591 12:13:36.590428 <3>[ 141.960952] Redzone c9283fb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2592 12:13:36.630350 <3>[ 141.970021] Redzone c9283fc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2593 12:13:36.631084 <3>[ 141.979091] Redzone c9283fd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2594 12:13:36.631652 <3>[ 141.988260] Redzone c9283fe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2595 12:13:36.632201 <3>[ 141.997329] Redzone c9283ff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2596 12:13:36.633075 <3>[ 142.006399] Object c9284000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2597 12:13:36.673457 <3>[ 142.015469] Object c9284010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2598 12:13:36.674201 <3>[ 142.024538] Object c9284020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2599 12:13:36.674763 <3>[ 142.033607] Object c9284030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2600 12:13:36.675317 <3>[ 142.042777] Object c9284040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2601 12:13:36.716289 <3>[ 142.051846] Object c9284050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2602 12:13:36.717217 <3>[ 142.060915] Object c9284060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2603 12:13:36.717656 <3>[ 142.069984] Object c9284070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2604 12:13:36.718098 <3>[ 142.079053] Object c9284080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2605 12:13:36.718500 <3>[ 142.088122] Object c9284090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2606 12:13:36.759600 <3>[ 142.097292] Object c92840a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2607 12:13:36.760595 <3>[ 142.106361] Object c92840b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2608 12:13:36.761030 <3>[ 142.115430] Object c92840c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2609 12:13:36.761432 <3>[ 142.124499] Object c92840d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2610 12:13:36.763091 <3>[ 142.133569] Object c92840e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2611 12:13:36.803144 <3>[ 142.142638] Object c92840f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2612 12:13:36.803846 <3>[ 142.151808] Object c9284100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2613 12:13:36.804416 <3>[ 142.160877] Object c9284110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2614 12:13:36.804971 <3>[ 142.169946] Object c9284120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2615 12:13:36.806396 <3>[ 142.179016] Object c9284130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2616 12:13:36.846615 <3>[ 142.188085] Object c9284140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2617 12:13:36.847114 <3>[ 142.197154] Object c9284150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2618 12:13:36.847522 <3>[ 142.206223] Object c9284160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2619 12:13:36.847923 <3>[ 142.215393] Object c9284170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2620 12:13:36.889503 <3>[ 142.224462] Object c9284180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2621 12:13:36.890447 <3>[ 142.233532] Object c9284190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2622 12:13:36.890881 <3>[ 142.242601] Object c92841a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2623 12:13:36.891287 <3>[ 142.251670] Object c92841b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2624 12:13:36.891688 <3>[ 142.260739] Object c92841c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2625 12:13:36.933075 <3>[ 142.269909] Object c92841d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2626 12:13:36.934258 <3>[ 142.278978] Object c92841e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2627 12:13:36.934858 <3>[ 142.288047] Object c92841f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2628 12:13:36.935430 <3>[ 142.297116] Object c9284200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2629 12:13:36.936139 <3>[ 142.306186] Object c9284210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2630 12:13:36.976217 <3>[ 142.315255] Object c9284220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2631 12:13:36.977120 <3>[ 142.324324] Object c9284230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2632 12:13:36.977558 <3>[ 142.333493] Object c9284240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2633 12:13:36.977996 <3>[ 142.342563] Object c9284250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2634 12:13:36.979755 <3>[ 142.351632] Object c9284260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2635 12:13:37.020088 <3>[ 142.360701] Object c9284270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2636 12:13:37.020585 <3>[ 142.369771] Object c9284280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2637 12:13:37.020992 <3>[ 142.378840] Object c9284290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2638 12:13:37.021392 <3>[ 142.388009] Object c92842a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2639 12:13:37.023160 <3>[ 142.397079] Object c92842b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2640 12:13:37.063557 <3>[ 142.406148] Object c92842c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2641 12:13:37.064243 <3>[ 142.415217] Object c92842d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2642 12:13:37.064809 <3>[ 142.424286] Object c92842e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2643 12:13:37.065358 <3>[ 142.433356] Object c92842f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2644 12:13:37.106214 <3>[ 142.442425] Object c9284300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2645 12:13:37.107158 <3>[ 142.451595] Object c9284310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2646 12:13:37.107592 <3>[ 142.460664] Object c9284320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2647 12:13:37.107993 <3>[ 142.469734] Object c9284330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2648 12:13:37.108389 <3>[ 142.478803] Object c9284340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2649 12:13:37.149741 <3>[ 142.487872] Object c9284350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2650 12:13:37.151002 <3>[ 142.496941] Object c9284360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2651 12:13:37.151593 <3>[ 142.506111] Object c9284370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2652 12:13:37.152150 <3>[ 142.515180] Object c9284380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2653 12:13:37.152975 <3>[ 142.524250] Object c9284390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2654 12:13:37.193216 <3>[ 142.533319] Object c92843a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2655 12:13:37.193711 <3>[ 142.542388] Object c92843b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2656 12:13:37.194163 <3>[ 142.551457] Object c92843c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2657 12:13:37.194566 <3>[ 142.560526] Object c92843d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2658 12:13:37.196145 <3>[ 142.569696] Object c92843e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2659 12:13:37.236597 <3>[ 142.578765] Object c92843f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2660 12:13:37.237098 <3>[ 142.587835] Redzone c9284400: cc cc cc cc ....
2661 12:13:37.237502 <3>[ 142.595898] Padding c9284434: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2662 12:13:37.237939 <3>[ 142.604968] Padding c9284444: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2663 12:13:37.239687 <3>[ 142.614037] Padding c9284454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2664 12:13:37.279755 <3>[ 142.623106] Padding c9284464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2665 12:13:37.280304 <3>[ 142.632176] Padding c9284474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2666 12:13:37.280711 <3>[ 142.641245] Padding c9284484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2667 12:13:37.281108 <3>[ 142.650414] Padding c9284494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2668 12:13:37.322807 <3>[ 142.659484] Padding c92844a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2669 12:13:37.323731 <3>[ 142.668553] Padding c92844b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2670 12:13:37.324166 <3>[ 142.677622] Padding c92844c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2671 12:13:37.324567 <3>[ 142.686692] Padding c92844d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2672 12:13:37.324965 <3>[ 142.695761] Padding c92844e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2673 12:13:37.366301 <3>[ 142.704931] Padding c92844f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2674 12:13:37.367687 <3>[ 142.714000] Padding c9284504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2675 12:13:37.368287 <3>[ 142.723069] Padding c9284514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2676 12:13:37.368845 <3>[ 142.732138] Padding c9284524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2677 12:13:37.370055 <3>[ 142.741208] Padding c9284534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2678 12:13:37.410024 <3>[ 142.750277] Padding c9284544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2679 12:13:37.410599 <3>[ 142.759447] Padding c9284554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2680 12:13:37.411009 <3>[ 142.768516] Padding c9284564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2681 12:13:37.411406 <3>[ 142.777585] Padding c9284574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2682 12:13:37.412871 <3>[ 142.786654] Padding c9284584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2683 12:13:37.453265 <3>[ 142.795723] Padding c9284594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2684 12:13:37.453872 <3>[ 142.804793] Padding c92845a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2685 12:13:37.454287 <3>[ 142.813962] Padding c92845b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2686 12:13:37.454691 <3>[ 142.823032] Padding c92845c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2687 12:13:37.496225 <3>[ 142.832101] Padding c92845d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2688 12:13:37.497286 <3>[ 142.841170] Padding c92845e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2689 12:13:37.497736 <3>[ 142.850240] Padding c92845f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2690 12:13:37.498192 <3>[ 142.859309] Padding c9284604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2691 12:13:37.498615 <3>[ 142.868478] Padding c9284614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2692 12:13:37.539663 <3>[ 142.877548] Padding c9284624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2693 12:13:37.540703 <3>[ 142.886617] Padding c9284634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2694 12:13:37.541177 <3>[ 142.895687] Padding c9284644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2695 12:13:37.541592 <3>[ 142.904756] Padding c9284654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2696 12:13:37.543177 <3>[ 142.913825] Padding c9284664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2697 12:13:37.583203 <3>[ 142.922995] Padding c9284674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2698 12:13:37.584168 <3>[ 142.932064] Padding c9284684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2699 12:13:37.584756 <3>[ 142.941133] Padding c9284694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2700 12:13:37.585311 <3>[ 142.950203] Padding c92846a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2701 12:13:37.586455 <3>[ 142.959272] Padding c92846b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2702 12:13:37.626555 <3>[ 142.968341] Padding c92846c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2703 12:13:37.627108 <3>[ 142.977511] Padding c92846d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2704 12:13:37.627516 <3>[ 142.986580] Padding c92846e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2705 12:13:37.627917 <3>[ 142.995650] Padding c92846f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2706 12:13:37.669591 <3>[ 143.004719] Padding c9284704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2707 12:13:37.670598 <3>[ 143.013788] Padding c9284714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2708 12:13:37.671034 <3>[ 143.022858] Padding c9284724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2709 12:13:37.671436 <3>[ 143.032028] Padding c9284734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2710 12:13:37.671834 <3>[ 143.041097] Padding c9284744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2711 12:13:37.713114 <3>[ 143.050166] Padding c9284754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2712 12:13:37.714352 <3>[ 143.059235] Padding c9284764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2713 12:13:37.714954 <3>[ 143.068304] Padding c9284774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2714 12:13:37.715517 <3>[ 143.077374] Padding c9284784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2715 12:13:37.716242 <3>[ 143.086543] Padding c9284794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2716 12:13:37.756084 <3>[ 143.095612] Padding c92847a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2717 12:13:37.757015 <3>[ 143.104682] Padding c92847b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2718 12:13:37.757449 <3>[ 143.113751] Padding c92847c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2719 12:13:37.757885 <3>[ 143.122820] Padding c92847d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2720 12:13:37.759745 <3>[ 143.131990] Padding c92847e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2721 12:13:37.800331 <3>[ 143.141059] Padding c92847f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
2722 12:13:37.800835 <4>[ 143.149831] CPU: 0 UID: 0 PID: 1647 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
2723 12:13:37.801244 <4>[ 143.159415] Tainted: [D]=DIE, [W]=WARN
2724 12:13:37.801639 <4>[ 143.163453] Hardware name: STM32 (Device Tree Support)
2725 12:13:37.802099 <4>[ 143.168801] Call trace:
2726 12:13:37.802496 <4>[ 143.168814] unwind_backtrace from show_stack+0x18/0x1c
2727 12:13:37.803286 <4>[ 143.177113] show_stack from dump_stack_lvl+0x88/0xb8
2728 12:13:37.843234 <4>[ 143.182484] dump_stack_lvl from check_object+0x1c0/0x474
2729 12:13:37.843967 <4>[ 143.188165] check_object from free_to_partial_list+0x178/0x58c
2730 12:13:37.844531 <4>[ 143.194348] free_to_partial_list from kfree+0x224/0x2dc
2731 12:13:37.845081 <4>[ 143.199927] kfree from lkdtm_do_action+0x24/0x4c
2732 12:13:37.845632 <4>[ 143.204894] lkdtm_do_action from direct_entry+0x11c/0x140
2733 12:13:37.846406 <4>[ 143.210659] direct_entry from full_proxy_write+0x5c/0x8c
2734 12:13:37.846992 <4>[ 143.216325] full_proxy_write from vfs_write+0xbc/0x3cc
2735 12:13:37.848011 <4>[ 143.221889] vfs_write from ksys_write+0x78/0xf8
2736 12:13:37.891208 <4>[ 143.226747] ksys_write from ret_fast_syscall+0x0/0x1c
2737 12:13:37.892122 <4>[ 143.232209] Exception stack(0xf174dfa8 to 0xf174dff0)
2738 12:13:37.892550 <4>[ 143.237468] dfa0: 00000015 00000015 00000001 b6dd8000 00000015 00000001
2739 12:13:37.892951 <4>[ 143.245941] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
2740 12:13:37.893351 <4>[ 143.254410] dfe0: 00000004 be97a788 b6e9e33b b6e17616
2741 12:13:37.894563 <3>[ 143.259759] FIX kmalloc-1k: Object at 0xc9284000 not freed
2742 12:13:38.213031 # [ 141.281292] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2743 12:13:38.213912 # [ 141.286289] lkdtm: Attempting slab linear overflow ...
2744 12:13:38.214505 # [ 141.291616] =============================================================================
2745 12:13:38.215065 # [ 141.299987] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2746 12:13:38.215605 # [ 141.308056] -----------------------------------------------------------------------------
2747 12:13:38.216473 #
2748 12:13:38.256169 # [ 141.318327] 0xc9284400-0xc9284403 @offset=17408. First byte 0x78 instead of 0xcc
2749 12:13:38.257208 # [ 141.325997] FIX kmalloc-1k: Restoring Right Redzone 0xc9284400-0xc9284403=0xcc
2750 12:13:38.257694 # [ 141.333468] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1647
2751 12:13:38.258174 # [ 141.341357] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2752 12:13:38.258601 # [ 141.346313] lkdtm_do_action+0x24/0x4c
2753 12:13:38.259000 # [ 141.350362] direct_entry+0x11c/0x140
2754 12:13:38.259402 # [ 141.354310] full_proxy_write+0x5c/0x8c
2755 12:13:38.259817 # [ 141.358361] vfs_write+0xbc/0x3cc
2756 12:13:38.260300 # [ 141.362008] ksys_write+0x78/0xf8
2757 12:13:38.299497 # [ 141.365552] ret_fast_syscall+0x0/0x1c
2758 12:13:38.300681 # [ 141.369602] Freed in nfs3_proc_create+0x1b4/0x2c4 age=214 cpu=1 pid=1643
2759 12:13:38.301183 # [ 141.376586] nfs3_proc_create+0x1b4/0x2c4
2760 12:13:38.301595 # [ 141.380843] nfs_do_create+0xa8/0x178
2761 12:13:38.302023 # [ 141.384802] nfs_atomic_open_v23+0x84/0xd4
2762 12:13:38.302248 # [ 141.389153] path_openat+0xb18/0x1198
2763 12:13:38.302450 # [ 141.393105] do_filp_open+0x98/0x134
2764 12:13:38.302885 # [ 141.396954] do_sys_openat2+0xbc/0xe4
2765 12:13:38.303122 # [ 141.400811] sys_openat+0x98/0xd4
2766 12:13:38.303330 # [ 141.404463] ret_fast_syscall+0x0/0x1c
2767 12:13:38.342748 # [ 141.408411] Slab 0xef842a00 objects=10 used=8 fp=0xc9282800 flags=0x240(workingset|head|zone=0)
2768 12:13:38.343455 # [ 141.417493] Object 0xc9284000 @offset=16384 fp=0xc9282800
2769 12:13:38.343685 #
2770 12:13:38.343891 # [ 141.424861] Redzone c9283c00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2771 12:13:38.344096 # [ 141.433931] Redzone c9283c10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2772 12:13:38.344294 # [ 141.443001] Redzone c9283c20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2773 12:13:38.386082 # [ 141.452171] Redzone c9283c30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2774 12:13:38.387056 # [ 141.461240] Redzone c9283c40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2775 12:13:38.387483 # [ 141.470309] Redzone c9283c50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2776 12:13:38.387885 # [ 141.479378] Redzone c9283c60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2777 12:13:38.388281 # [ 141.488447] Redzone c9283c70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2778 12:13:38.429524 # [ 141.497517] Redzone c9283c80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2779 12:13:38.430561 # [ 141.506686] Redzone c9283c90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2780 12:13:38.430995 # [ 141.515755] Redzone c9283ca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2781 12:13:38.431397 # [ 141.524825] Redzone c9283cb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2782 12:13:38.432801 # [ 141.533894] Redzone c9283cc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2783 12:13:38.473107 # [ 141.542963] Redzone c9283cd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2784 12:13:38.473636 # [ 141.552033] Redzone c9283ce0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2785 12:13:38.474092 # [ 141.561202] Redzone c9283cf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2786 12:13:38.474497 # [ 141.570271] Redzone c9283d00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2787 12:13:38.476107 # [ 141.579341] Redzone c9283d10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2788 12:13:38.516419 # [ 141.588410] Redzone c9283d20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2789 12:13:38.516965 # [ 141.597479] Redzone c9283d30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2790 12:13:38.517379 # [ 141.606549] Redzone c9283d40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2791 12:13:38.517780 # [ 141.615718] Redzone c9283d50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2792 12:13:38.559596 # [ 141.624788] Redzone c9283d60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2793 12:13:38.560621 # [ 141.633857] Redzone c9283d70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2794 12:13:38.561047 # [ 141.642926] Redzone c9283d80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2795 12:13:38.561449 # [ 141.651995] Redzone c9283d90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2796 12:13:38.561888 # [ 141.661065] Redzone c9283da0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2797 12:13:38.602832 # [ 141.670234] Redzone c9283db0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2798 12:13:38.603762 # [ 141.679304] Redzone c9283dc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2799 12:13:38.604187 # [ 141.688373] Redzone c9283dd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2800 12:13:38.604587 # [ 141.697442] Redzone c9283de0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2801 12:13:38.604984 # [ 141.706511] Redzone c9283df0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2802 12:13:38.646223 # [ 141.715581] Redzone c9283e00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2803 12:13:38.647177 # [ 141.724750] Redzone c9283e10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2804 12:13:38.647743 # [ 141.733820] Redzone c9283e20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2805 12:13:38.648149 # [ 141.742889] Redzone c9283e30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2806 12:13:38.649632 # [ 141.751958] Redzone c9283e40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2807 12:13:38.689485 # [ 141.761027] Redzone c9283e50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2808 12:13:38.690518 # [ 141.770097] Redzone c9283e60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2809 12:13:38.690958 # [ 141.779266] Redzone c9283e70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2810 12:13:38.691360 # [ 141.788335] Redzone c9283e80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2811 12:13:38.692872 # [ 141.797405] Redzone c9283e90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2812 12:13:38.733289 # [ 141.806474] Redzone c9283ea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2813 12:13:38.733882 # [ 141.815543] Redzone c9283eb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2814 12:13:38.734302 # [ 141.824612] Redzone c9283ec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2815 12:13:38.734729 # [ 141.833782] Redzone c9283ed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2816 12:13:38.736137 # [ 141.842851] Redzone c9283ee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2817 12:13:38.776612 # [ 141.851920] Redzone c9283ef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2818 12:13:38.777139 # [ 141.860990] Redzone c9283f00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2819 12:13:38.777541 # [ 141.870059] Redzone c9283f10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2820 12:13:38.777977 # [ 141.879129] Redzone c9283f20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2821 12:13:38.819515 # [ 141.888298] Redzone c9283f30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2822 12:13:38.820443 # [ 141.897367] Redzone c9283f40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2823 12:13:38.820867 # [ 141.906436] Redzone c9283f50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2824 12:13:38.821267 # [ 141.915505] Redzone c9283f60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2825 12:13:38.821660 # [ 141.924575] Redzone c9283f70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2826 12:13:38.862861 # [ 141.933644] Redzone c9283f80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2827 12:13:38.863823 # [ 141.942814] Redzone c9283f90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2828 12:13:38.864251 # [ 141.951883] Redzone c9283fa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2829 12:13:38.864650 # [ 141.960952] Redzone c9283fb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2830 12:13:38.865041 # [ 141.970021] Redzone c9283fc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2831 12:13:38.906144 # [ 141.979091] Redzone c9283fd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2832 12:13:38.907065 # [ 141.988260] Redzone c9283fe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2833 12:13:38.907486 # [ 141.997329] Redzone c9283ff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2834 12:13:38.907885 # [ 142.006399] Object c9284000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2835 12:13:38.909580 # [ 142.015469] Object c9284010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2836 12:13:38.949936 # [ 142.024538] Object c9284020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2837 12:13:38.950476 # [ 142.033607] Object c9284030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2838 12:13:38.950898 # [ 142.042777] Object c9284040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2839 12:13:38.951322 # [ 142.051846] Object c9284050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2840 12:13:38.952869 # [ 142.060915] Object c9284060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2841 12:13:38.993182 # [ 142.069984] Object c9284070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2842 12:13:38.993692 # [ 142.079053] Object c9284080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2843 12:13:38.994139 # [ 142.088122] Object c9284090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2844 12:13:38.994536 # [ 142.097292] Object c92840a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2845 12:13:39.036175 # [ 142.106361] Object c92840b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2846 12:13:39.037143 # [ 142.115430] Object c92840c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2847 12:13:39.037571 # [ 142.124499] Object c92840d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2848 12:13:39.038013 # [ 142.133569] Object c92840e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2849 12:13:39.038413 # [ 142.142638] Object c92840f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2850 12:13:39.079575 # [ 142.151808] Object c9284100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2851 12:13:39.080565 # [ 142.160877] Object c9284110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2852 12:13:39.081000 # [ 142.169946] Object c9284120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2853 12:13:39.081401 # [ 142.179016] Object c9284130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2854 12:13:39.081795 # [ 142.188085] Object c9284140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2855 12:13:39.122752 # [ 142.197154] Object c9284150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2856 12:13:39.123677 # [ 142.206223] Object c9284160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2857 12:13:39.124100 # [ 142.215393] Object c9284170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2858 12:13:39.124499 # [ 142.224462] Object c9284180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2859 12:13:39.126236 # [ 142.233532] Object c9284190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2860 12:13:39.166151 # [ 142.242601] Object c92841a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2861 12:13:39.167075 # [ 142.251670] Object c92841b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2862 12:13:39.167502 # [ 142.260739] Object c92841c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2863 12:13:39.167897 # [ 142.269909] Object c92841d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2864 12:13:39.169531 # [ 142.278978] Object c92841e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2865 12:13:39.209910 # [ 142.288047] Object c92841f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2866 12:13:39.210427 # [ 142.297116] Object c9284200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2867 12:13:39.210834 # [ 142.306186] Object c9284210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2868 12:13:39.211230 # [ 142.315255] Object c9284220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2869 12:13:39.212722 # [ 142.324324] Object c9284230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2870 12:13:39.253175 # [ 142.333493] Object c9284240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2871 12:13:39.253689 # [ 142.342563] Object c9284250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2872 12:13:39.254147 # [ 142.351632] Object c9284260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2873 12:13:39.254546 # [ 142.360701] Object c9284270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2874 12:13:39.296084 # [ 142.369771] Object c9284280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2875 12:13:39.296968 # [ 142.378840] Object c9284290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2876 12:13:39.297398 # [ 142.388009] Object c92842a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2877 12:13:39.297797 # [ 142.397079] Object c92842b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2878 12:13:39.298251 # [ 142.406148] Object c92842c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2879 12:13:39.339505 # [ 142.415217] Object c92842d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2880 12:13:39.340445 # [ 142.424286] Object c92842e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2881 12:13:39.340874 # [ 142.433356] Object c92842f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2882 12:13:39.341276 # [ 142.442425] Object c9284300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2883 12:13:39.341668 # [ 142.451595] Object c9284310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2884 12:13:39.382802 # [ 142.460664] Object c9284320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2885 12:13:39.383738 # [ 142.469734] Object c9284330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2886 12:13:39.384161 # [ 142.478803] Object c9284340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2887 12:13:39.384559 # [ 142.487872] Object c9284350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2888 12:13:39.386222 # [ 142.496941] Object c9284360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2889 12:13:39.426440 # [ 142.506111] Object c9284370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2890 12:13:39.426914 # [ 142.515180] Object c9284380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2891 12:13:39.427312 # [ 142.524250] Object c9284390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2892 12:13:39.427703 # [ 142.533319] Object c92843a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2893 12:13:39.429525 # [ 142.542388] Object c92843b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2894 12:13:39.469843 # [ 142.551457] Object c92843c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2895 12:13:39.470385 # [ 142.560526] Object c92843d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2896 12:13:39.470789 # [ 142.569696] Object c92843e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2897 12:13:39.471186 # [ 142.578765] Object c92843f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2898 12:13:39.472729 # [ 142.587835] Redzone c9284400: cc cc cc cc ....
2899 12:13:39.513174 # [ 142.595898] Padding c9284434: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2900 12:13:39.513688 # [ 142.604968] Padding c9284444: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2901 12:13:39.514143 # [ 142.614037] Padding c9284454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2902 12:13:39.514546 # [ 142.623106] Padding c9284464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2903 12:13:39.556129 # [ 142.632176] Padding c9284474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2904 12:13:39.557040 # [ 142.641245] Padding c9284484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2905 12:13:39.557467 # [ 142.650414] Padding c9284494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2906 12:13:39.557920 # [ 142.659484] Padding c92844a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2907 12:13:39.558325 # [ 142.668553] Padding c92844b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2908 12:13:39.599505 #<6>[ 144.937341] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
2909 12:13:39.600417 <6>[ 144.944009] lkdtm: Attempting vmalloc linear overflow ...
2910 12:13:39.600844 <1>[ 144.949366] 8<--- cut here ---
2911 12:13:39.601241 <1>[ 144.952810] Unable to handle kernel paging request at virtual address f0950000 when write
2912 12:13:39.601640 <1>[ 144.961229] [f0950000] *pgd=c3235811, *pte=00000000, *ppte=00000000
2913 12:13:39.602093 <0>[ 144.967729] Internal error: Oops: 807 [#5] SMP ARM
2914 12:13:39.643169 <4>[ 144.972717] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
2915 12:13:39.643701 <4>[ 145.009117] CPU: 1 UID: 0 PID: 1686 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
2916 12:13:39.644111 <4>[ 145.018816] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
2917 12:13:39.646283 <4>[ 145.023964] Hardware name: STM32 (Device Tree Support)
2918 12:13:39.686119 <4>[ 145.029413] PC is at mmioset+0x84/0xac
2919 12:13:39.687013 <4>[ 145.033487] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2920 12:13:39.687456 <4>[ 145.039351] pc : [<c16c30e4>] lr : [<c0e057a0>] psr: 00080013
2921 12:13:39.687868 <4>[ 145.045908] sp : f1781eb0 ip : f0950000 fp : 0042fe38
2922 12:13:39.688277 <4>[ 145.051458] r10: c91a42c0 r9 : f1781f80 r8 : c2789488
2923 12:13:39.688683 <4>[ 145.056908] r7 : f1781f80 r6 : 00000000 r5 : f0951000 r4 : f094f000
2924 12:13:39.689548 <4>[ 145.063766] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f094f000
2925 12:13:39.729441 <4>[ 145.070524] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2926 12:13:39.730409 <4>[ 145.077990] Control: 10c5387d Table: c592006a DAC: 00000051
2927 12:13:39.730839 <1>[ 145.084041] Register r0 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2928 12:13:39.731257 <1>[ 145.096462] Register r1 information: non-paged memory
2929 12:13:39.731677 <1>[ 145.101720] Register r2 information: non-paged memory
2930 12:13:39.732927 <1>[ 145.107076] Register r3 information: non-paged memory
2931 12:13:39.773229 <1>[ 145.112430] Register r4 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2932 12:13:39.773754 <1>[ 145.124839] Register r5 information: 1-page vmalloc region starting at 0xf0951000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
2933 12:13:39.774206 <1>[ 145.137250] Register r6 information: NULL pointer
2934 12:13:39.774612 <1>[ 145.142202] Register r7 information: 2-page vmalloc region starting at 0xf1780000 allocated at kernel_clone+0xac/0x388
2935 12:13:39.776077 <1>[ 145.153214] Register r8 information: non-slab/vmalloc memory
2936 12:13:39.816314 <1>[ 145.159177] Register r9 information: 2-page vmalloc region starting at 0xf1780000 allocated at kernel_clone+0xac/0x388
2937 12:13:39.816794 <1>[ 145.170183] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2938 12:13:39.817208 <6>[ 145.184048] full_proxy_open+0x124/0x24c
2939 12:13:39.817606 <6>[ 145.188499] do_dentry_open+0x144/0x4dc
2940 12:13:39.818046 <6>[ 145.192857] vfs_open+0x2c/0xec
2941 12:13:39.819459 <6>[ 145.196509] path_openat+0x748/0x1198
2942 12:13:39.859426 <6>[ 145.200762] do_filp_open+0x98/0x134
2943 12:13:39.860325 <6>[ 145.204813] do_sys_openat2+0xbc/0xe4
2944 12:13:39.860750 <6>[ 145.209068] sys_openat+0x98/0xd4
2945 12:13:39.861150 <6>[ 145.212921] ret_fast_syscall+0x0/0x1c
2946 12:13:39.861544 <4>[ 145.217172] Free path:
2947 12:13:39.861985 <6>[ 145.219902] full_proxy_release+0x78/0xc0
2948 12:13:39.862381 <6>[ 145.224454] __fput+0xdc/0x2ec
2949 12:13:39.862787 <6>[ 145.228000] task_work_run+0x98/0xc8
2950 12:13:39.863181 <6>[ 145.232158] do_exit+0x374/0xa1c
2951 12:13:39.863568 <6>[ 145.235908] do_group_exit+0x40/0x8c
2952 12:13:39.864028 <6>[ 145.239957] pid_child_should_wake+0x0/0x94
2953 12:13:39.902832 <1>[ 145.244712] Register r11 information: non-paged memory
2954 12:13:39.903778 <1>[ 145.250069] Register r12 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2955 12:13:39.904233 <0>[ 145.262580] Process cat (pid: 1686, stack limit = 0xf1780000)
2956 12:13:39.904649 <0>[ 145.268636] Stack: (0xf1781eb0 to 0xf1782000)
2957 12:13:39.905053 <0>[ 145.273290] 1ea0: 00000018 c5c7c000 00000000 c0e03fc0
2958 12:13:39.946156 <0>[ 145.281765] 1ec0: 00000018 c0e043a4 c0e04288 c66d0940 b6da4000 00000018 c3983a30 c0893830
2959 12:13:39.947081 <0>[ 145.290239] 1ee0: c66d0940 c08937d4 f1781f80 b6da4000 c9325040 00000018 c91a42c0 c062a2a0
2960 12:13:39.947511 <0>[ 145.298712] 1f00: c5922db0 00000000 00000000 00000000 00000000 00000018 b6da4000 0001ffe8
2961 12:13:39.947917 <0>[ 145.307184] 1f20: 00000001 00000000 c8de1a40 00000000 00000000 00000000 00000000 00000000
2962 12:13:39.948316 <0>[ 145.315659] 1f40: 00000000 00000000 00000000 00000000 00000022 4af9f06b 00000000 c66d0940
2963 12:13:39.949570 <0>[ 145.324132] 1f60: c66d0940 00000000 00000000 c03002f0 c9325040 00000004 0042fe38 c062a7fc
2964 12:13:39.989919 <0>[ 145.332606] 1f80: 00000000 00000000 00000000 4af9f06b 000000c0 00000018 00000018 7ff00000
2965 12:13:39.990433 <0>[ 145.341079] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da4000 00000018 00000001
2966 12:13:39.990837 <0>[ 145.349560] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da4000 00020000 0042fe38
2967 12:13:39.991232 <0>[ 145.358042] 1fe0: 00000004 bebfd788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
2968 12:13:39.991633 <0>[ 145.366516] Call trace:
2969 12:13:39.992874 <0>[ 145.366532] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2970 12:13:40.033131 <0>[ 145.375661] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
2971 12:13:40.033667 <0>[ 145.382753] lkdtm_do_action from direct_entry+0x11c/0x140
2972 12:13:40.034151 <0>[ 145.388527] direct_entry from full_proxy_write+0x5c/0x8c
2973 12:13:40.034561 <0>[ 145.394198] full_proxy_write from vfs_write+0xbc/0x3cc
2974 12:13:40.034960 <0>[ 145.399664] vfs_write from ksys_write+0x78/0xf8
2975 12:13:40.035354 <0>[ 145.404523] ksys_write from ret_fast_syscall+0x0/0x1c
2976 12:13:40.035760 <0>[ 145.409986] Exception stack(0xf1781fa8 to 0xf1781ff0)
2977 12:13:40.076010 <0>[ 145.415346] 1fa0: 00000018 00000018 00000001 b6da4000 00000018 00000001
2978 12:13:40.077016 <0>[ 145.423822] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da4000 00020000 0042fe38
2979 12:13:40.077497 <0>[ 145.432293] 1fe0: 00000004 bebfd788 b6e6a33b b6de3616
2980 12:13:40.077985 <0>[ 145.437551] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
2981 12:13:40.078411 <4>[ 145.444343] ---[ end trace 0000000000000000 ]---
2982 12:13:40.078825 [ 142.677622] Padding c92844c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2983 12:13:40.119447 # [ 142.686692] Padding c92844d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2984 12:13:40.120412 # [ 142.695761] Padding c92844e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2985 12:13:40.120877 # [ 142.704931] Padding c92844f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2986 12:13:40.121311 # [ 142.714000] Padding c9284504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2987 12:13:40.122853 # [ 142.723069] Padding c9284514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2988 12:13:40.162856 # [ 142.732138] Padding c9284524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2989 12:13:40.163793 # [ 142.741208] Padding c9284534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2990 12:13:40.164215 # [ 142.750277] Padding c9284544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2991 12:13:40.164616 # [ 142.759447] Padding c9284554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2992 12:13:40.166292 # [ 142.768516] Padding c9284564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2993 12:13:40.206550 # [ 142.777585] Padding c9284574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2994 12:13:40.207167 # [ 142.786654] Padding c9284584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2995 12:13:40.207605 # [ 142.795723] Padding c9284594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2996 12:13:40.208017 # [ 142.804793] Padding c92845a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2997 12:13:40.209610 # [ 142.813962] Padding c92845b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2998 12:13:40.249898 # [ 142.823032] Padding c92845c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2999 12:13:40.250442 # [ 142.832101] Padding c92845d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3000 12:13:40.250850 # [ 142.841170] Padding c92845e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3001 12:13:40.251254 # [ 142.850240] Padding c92845f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3002 12:13:40.292739 # [ 142.859309] Padding c9284604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3003 12:13:40.293673 # [ 142.868478] Padding c9284614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3004 12:13:40.294134 # [ 142.877548] Padding c9284624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3005 12:13:40.294539 # [ 142.886617] Padding c9284634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3006 12:13:40.294936 # [ 142.895687] Padding c9284644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3007 12:13:40.336078 # [ 142.904756] Padding c9284654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3008 12:13:40.336999 # [ 142.913825] Padding c9284664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3009 12:13:40.337427 # [ 142.922995] Padding c9284674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3010 12:13:40.337880 # [ 142.932064] Padding c9284684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3011 12:13:40.338293 # [ 142.941133] Padding c9284694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3012 12:13:40.379559 # [ 142.950203] Padding c92846a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3013 12:13:40.380523 # [ 142.959272] Padding c92846b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3014 12:13:40.380967 # [ 142.968341] Padding c92846c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3015 12:13:40.381364 # [ 142.977511] Padding c92846d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3016 12:13:40.382948 # [ 142.986580] Padding c92846e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3017 12:13:40.423252 # [ 142.995650] Padding c92846f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3018 12:13:40.423802 # [ 143.004719] Padding c9284704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3019 12:13:40.424208 # [ 143.013788] Padding c9284714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3020 12:13:40.424607 # [ 143.022858] Padding c9284724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3021 12:13:40.426368 # [ 143.032028] Padding c9284734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3022 12:13:40.466643 # [ 143.041097] Padding c9284744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3023 12:13:40.467367 # [ 143.050166] Padding c9284754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3024 12:13:40.467923 # [ 143.059235] Padding c9284764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3025 12:13:40.468474 # [ 143.068304] Padding c9284774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3026 12:13:40.509389 # [ 143.077374] Padding c9284784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3027 12:13:40.510376 # [ 143.086543] Padding c9284794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3028 12:13:40.510819 # [ 143.095612] Padding c92847a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3029 12:13:40.511232 # [ 143.104682] Padding c92847b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3030 12:13:40.511639 # [ 143.113751] Padding c92847c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3031 12:13:40.552779 # [ 143.122820] Padding c92847d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3032 12:13:40.553740 # [ 143.131990] Padding c92847e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3033 12:13:40.554262 # [ 143.141059] Padding c92847f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
3034 12:13:40.554671 # [ 143.149831] CPU: 0 UID: 0 PID: 1647 Comm: cat Tainted: G D W 6.12.0-rc3-next-20241017 #1
3035 12:13:40.555074 # [ 143.159415] Tainted: [D]=DIE, [W]=WARN
3036 12:13:40.555465 # [ 143.163453] Hardware name: STM32 (Device Tree Support)
3037 12:13:40.556280 # [ 143.168801] Call trace:
3038 12:13:40.596094 # [ 143.168814] unwind_backtrace from show_stack+0x18/0x1c
3039 12:13:40.597002 # [ 143.177113] show_stack from dump_stack_lvl+0x88/0xb8
3040 12:13:40.597431 # [ 143.182484] dump_stack_lvl from check_object+0x1c0/0x474
3041 12:13:40.597870 # [ 143.188165] check_object from free_to_partial_list+0x178/0x58c
3042 12:13:40.598271 # [ 143.194348] free_to_partial_list from kfree+0x224/0x2dc
3043 12:13:40.598660 # [ 143.199927] kfree from lkdtm_do_action+0x24/0x4c
3044 12:13:40.599050 # [ 143.204894] lkdtm_do_action from direct_entry+0x11c/0x140
3045 12:13:40.599520 # [ 143.210659] direct_entry from full_proxy_write+0x5c/0x8c
3046 12:13:40.639340 # [ 143.216325] full_proxy_write from vfs_write+0xbc/0x3cc
3047 12:13:40.640214 # [ 143.221889] vfs_write from ksys_write+0x78/0xf8
3048 12:13:40.640637 # [ 143.226747] ksys_write from ret_fast_syscall+0x0/0x1c
3049 12:13:40.641032 # [ 143.232209] Exception stack(0xf174dfa8 to 0xf174dff0)
3050 12:13:40.641425 # [ 143.237468] dfa0: 00000015 00000015 00000001 b6dd8000 00000015 00000001
3051 12:13:40.641845 # [ 143.245941] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
3052 12:13:40.642862 # [ 143.254410] dfe0: 00000004 be97a788 b6e9e33b b6e17616
3053 12:13:40.683204 # [ 143.259759] FIX kmalloc-1k: Object at 0xc9284000 not freed
3054 12:13:40.684137 # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok
3055 12:13:40.684568 ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
3056 12:13:40.684968 # timeout set to 45
3057 12:13:40.685356 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3058 12:13:40.685747 # Segmentation fault
3059 12:13:40.686191 # [ 144.937341] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3060 12:13:40.686585 # [ 144.944009] lkdtm: Attempting vmalloc linear overflow ...
3061 12:13:40.686974 # [ 144.949366] 8<--- cut here ---
3062 12:13:40.726107 # [ 144.952810] Unable to handle kernel paging request at virtual address f0950000 when write
3063 12:13:40.727168 # [ 144.961229] [f0950000] *pgd=c3235811, *pte=00000000, *ppte=00000000
3064 12:13:40.727604 # [ 144.967729] Internal error: Oops: 807 [#5] SMP ARM
3065 12:13:40.769389 # [ 144.972717] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3066 12:13:40.770382 # [ 145.009117] CPU: 1 UID: 0 PID: 1686 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3067 12:13:40.770825 # [ 145.018816] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3068 12:13:40.771229 # [ 145.023964] Hardware name: STM32 (Device Tree Support)
3069 12:13:40.771622 # [ 145.029413] PC is at mmioset+0x84/0xac
3070 12:13:40.772009 # [ 145.033487] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3071 12:13:40.772792 # [ 145.039351] pc : [<c16c30e4>] lr : [<c0e057a0>] psr: 00080013
3072 12:13:40.812724 # [ 145.045908] sp : f1781eb0 ip : f0950000 fp : 0042fe38
3073 12:13:40.813619 # [ 145.051458] r10: c91a42c0 r9 : f1781f80 r8 : c2789488
3074 12:13:40.814080 # [ 145.056908] r7 : f1781f80 r6 : 00000000 r5 : f0951000 r4 : f094f000
3075 12:13:40.814486 # [ 145.063766] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f094f000
3076 12:13:40.814880 # [ 145.070524] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3077 12:13:40.815271 # [ 145.077990] Control: 10c5387d Table: c592006a DAC: 00000051
3078 12:13:40.856063 # [ 145.084041] Register r0 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3079 12:13:40.856989 # [ 145.096462] Register r1 information: non-paged memory
3080 12:13:40.857426 # [ 145.101720] Register r2 information: non-paged memory
3081 12:13:40.857878 # [ 145.107076] Register r3 information: non-paged memory
3082 12:13:40.858290 # [ 145.112430] Register r4 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3083 12:13:40.899313 # [ 145.124839] Register r5 information: 1-page vmalloc region starting at 0xf0951000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3084 12:13:40.900394 # [ 145.137250] Register r6 information: NULL pointer
3085 12:13:40.900874 # [ 145.142202] Register r7 information: 2-page vmalloc region starting at 0xf1780000 allocated at kernel_clone+0xac/0x388
3086 12:13:40.901298 # [ 145.153214] Register r8 information: non-slab/vmalloc memory
3087 12:13:40.901727 # [ 145.159177] Register r9 information: 2-page vmalloc region starting at 0xf1780000 allocated at kernel_clone+0xac/0x388
3088 12:13:40.942661 # [ 145.170183] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3089 12:13:40.943594 # [ 145.184048] full_proxy_open+0x124/0x24c
3090 12:13:40.944034 # [ 145.188499] do_dentry_open+0x144/0x4dc
3091 12:13:40.944436 # [ 145.192857] vfs_open+0x2c/0xec
3092 12:13:40.944835 # [ 145.196509] path_openat+0x748/0x1198
3093 12:13:40.945228 # [ 145.200762] do_filp_open+0x98/0x134
3094 12:13:40.945622 # [ 145.204813] do_sys_openat2+0xbc/0xe4
3095 12:13:40.946075 # [ 145.209068] sys_openat+0x98/0xd4
3096 12:13:40.946480 # [ 145.212921] ret_fast_syscall+0x0/0x1c
3097 12:13:40.946951 # [ 145.217172] Free path:
3098 12:13:40.986090 # [ 145.219902] full_proxy_release+0x78/0xc0
3099 12:13:40.986611 # [ 145.224454] __fput+0xdc/0x2ec
3100 12:13:40.987435 # [ 145.228000] task_work_run+0x98/0xc8
3101 12:13:40.987871 # [ 145.232158] do_exit+0x374/0xa1c
3102 12:13:40.988283 # [ 145.235908] do_group_exit+0x40/0x8c
3103 12:13:40.988680 # [ 145.239957] pid_child_should_wake+0x0/0x94
3104 12:13:40.989081 # [ 145.244712] Register r11 information: non-paged memory
3105 12:13:40.989492 # [ 145.250069] Register r12 information: 1-page vmalloc region starting at 0xf094f000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3106 12:13:41.029341 # [ 145.262580] Process cat (pid: 1686, stack limit = 0xf1780000)
3107 12:13:41.029886 # [ 145.268636] Stack: (0xf1781eb0 to 0xf1782000)
3108 12:13:41.030704 # [ 145.273290] 1ea0: 00000018 c5c7c000 00000000 c0e03fc0
3109 12:13:41.031134 # [ 145.281765] 1ec0: 00000018 c0e043a4 c0e04288 c66d0940 b6da4000 00000018 c3983a30 c0893830
3110 12:13:41.031540 # [ 145.290239] 1ee0: c66d0940 c08937d4 f1781f80 b6da4000 c9325040 00000018 c91a42c0 c062a2a0
3111 12:13:41.031940 # [ 145.298712] 1f00: c5922db0 00000000 00000000 00000000 00000000 00000018 b6da4000 0001ffe8
3112 12:13:41.072659 # [ 145.307184] 1f20: 00000001 00000000 c8de1a40 00000000 00000000 00000000 00000000 00000000
3113 12:13:41.073567 # [ 145.315659] 1f40: 00000000 00000000 00000000 00000000 00000022 4af9f06b 00000000 c66d0940
3114 12:13:41.074060 # [ 145.324132] 1f60: c66d0940 00000000 00000000 c03002f0 c9325040 00000004 0042fe38 c062a7fc
3115 12:13:41.074478 # [ 145.332606] 1f80: 00000000 00000000 00000000 4af9f06b 000000c0 00000018 00000018 7ff00000
3116 12:13:41.074903 # [ 145.341079] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da4000 00000018 00000001
3117 12:13:41.115937 # [ 145.349560] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da4000 00020000 0042fe38
3118 12:13:41.116845 # [ 145.358042] 1fe0: 00000004 bebfd788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
3119 12:13:41.117280 # [ 145.366516] Call trace:
3120 12:13:41.117683 # [ 145.366532] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3121 12:13:41.118150 # [ 145.375661] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3122 12:13:41.118571 # [ 145.382753] lkdtm_do_action from direct_entry+0x11c/0x140
3123 12:13:41.118973 # [ 145.388527] direct_entry from full_proxy_write+0x5c/0x8c
3124 12:13:41.159310 # [ 145.394198] full_proxy_write from vfs_write+0xbc/0x3cc
3125 12:13:41.159804 # [ 145.399664] vfs_write from ksys_write+0x78/0xf8
3126 12:13:41.160598 # [ 145.404523] ksys_write from ret_fast_syscall+0x0/0x1c
3127 12:13:41.161015 # [ 145.409986] Exception stack(0xf1781fa8 to 0xf1781ff0)
3128 12:13:41.161411 # [ 145.415346] 1fa0: 00000018 00000018 00000001 b6da4000 00000018 00000001
3129 12:13:41.161802 # [ 145.423822] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da4000 00020000 0042fe38
3130 12:13:41.162246 # [ 145.432293] 1fe0: 00000004 bebfd788 b6e6a33b b6de3616
3131 12:13:41.191232 # [ 145.437551] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3132 12:13:41.191740 # [ 145.444343] ---[ end trace 0000000000000000 ]---
3133 12:13:41.192585 # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok
3134 12:13:41.193012 ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3135 12:13:41.193411 # timeout set to 45
3136 12:13:41.194602 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3137 12:13:41.402535 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3138 12:13:41.434520 ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3139 12:13:41.562562 # timeout set to 45
3140 12:13:41.563412 # selftests: lkdtm: READ_AFTER_FREE.sh
3141 12:13:42.385451 <6>[ 147.735998] lkdtm: Performing direct entry READ_AFTER_FREE
3142 12:13:42.386436 <6>[ 147.740603] lkdtm: Value in memory before free: 12345678
3143 12:13:42.387067 <6>[ 147.746073] lkdtm: Attempting bad read from freed memory
3144 12:13:42.388364 <6>[ 147.751647] lkdtm: Memory correctly poisoned (6b6b6b6b)
3145 12:13:42.622624 # [ 147.735998] lkdtm: Performing direct entry READ_AFTER_FREE
3146 12:13:42.623420 # [ 147.740603] lkdtm: Value in memory before free: 12345678
3147 12:13:42.624050 # [ 147.746073] lkdtm: Attempting bad read from freed memory
3148 12:13:42.625975 # [ 147.751647] lkdtm: Memory correctly poisoned (6b6b6b6b)
3149 12:13:42.653535 # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3150 12:13:42.701454 ok 24 selftests: lkdtm: READ_AFTER_FREE.sh
3151 12:13:42.829487 # timeout set to 45
3152 12:13:42.845375 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3153 12:13:43.341313 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3154 12:13:43.373387 ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3155 12:13:43.504109 # timeout set to 45
3156 12:13:43.507476 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3157 12:13:44.342475 <6>[ 149.692714] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3158 12:13:44.343164 <6>[ 149.697768] lkdtm: Value in memory before free: 12345678
3159 12:13:44.345226 <6>[ 149.703743] lkdtm: Attempting to read from freed memory
3160 12:13:44.346063 <6>[ 149.709601] lkdtm: Memory correctly poisoned (0)
3161 12:13:44.573441 # [ 149.692714] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3162 12:13:44.574126 # [ 149.697768] lkdtm: Value in memory before free: 12345678
3163 12:13:44.576217 # [ 149.703743] lkdtm: Attempting to read from freed memory
3164 12:13:44.576718 # [ 149.709601] lkdtm: Memory correctly poisoned (0)
3165 12:13:44.600091 # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3166 12:13:44.648083 ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3167 12:13:44.776173 # timeout set to 45
3168 12:13:44.792019 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3169 12:13:45.593938 <6>[ 150.956069] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3170 12:13:45.597274 <6>[ 150.960984] lkdtm: Memory appears initialized (6b, no earlier values)
3171 12:13:46.027382 # [ 150.956069] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3172 12:13:46.030251 # [ 150.960984] lkdtm: Memory appears initialized (6b, no earlier values)
3173 12:13:46.046161 # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3174 12:13:46.110203 ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3175 12:13:46.242722 # timeout set to 45
3176 12:13:46.246178 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3177 12:13:47.043394 <6>[ 152.404572] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3178 12:13:47.046254 <6>[ 152.409517] lkdtm: Memory appears initialized (0, no earlier values)
3179 12:13:47.266435 # [ 152.404572] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3180 12:13:47.269160 # [ 152.409517] lkdtm: Memory appears initialized (0, no earlier values)
3181 12:13:47.301088 # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3182 12:13:47.349102 ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3183 12:13:47.484210 # timeout set to 45
3184 12:13:47.484828 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3185 12:13:48.244195 <6>[ 153.585146] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3186 12:13:48.245239 <6>[ 153.589848] lkdtm: Attempting double slab free ...
3187 12:13:48.245757 <3>[ 153.595474] =============================================================================
3188 12:13:48.246344 <3>[ 153.603264] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3189 12:13:48.246815 <3>[ 153.603264]
3190 12:13:48.247257 <3>[ 153.616265] -----------------------------------------------------------------------------
3191 12:13:48.247693 <3>[ 153.616265]
3192 12:13:48.287556 <3>[ 153.626437] Slab 0xef7c13dc objects=32 used=0 fp=0xc58ff008 flags=0x200(workingset|zone=0)
3193 12:13:48.288543 <4>[ 153.635026] CPU: 1 UID: 0 PID: 2014 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3194 12:13:48.289011 <4>[ 153.644714] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3195 12:13:48.289450 <4>[ 153.649858] Hardware name: STM32 (Device Tree Support)
3196 12:13:48.289921 <4>[ 153.655308] Call trace:
3197 12:13:48.290356 <4>[ 153.655321] unwind_backtrace from show_stack+0x18/0x1c
3198 12:13:48.290788 <4>[ 153.663626] show_stack from dump_stack_lvl+0x88/0xb8
3199 12:13:48.291293 <4>[ 153.668999] dump_stack_lvl from slab_err+0x78/0xb0
3200 12:13:48.330858 <4>[ 153.674072] slab_err from free_to_partial_list+0x4ec/0x58c
3201 12:13:48.331787 <4>[ 153.679952] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3202 12:13:48.332248 <4>[ 153.686438] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3203 12:13:48.332686 <4>[ 153.692313] lkdtm_do_action from direct_entry+0x11c/0x140
3204 12:13:48.333119 <4>[ 153.698077] direct_entry from full_proxy_write+0x5c/0x8c
3205 12:13:48.333549 <4>[ 153.703744] full_proxy_write from vfs_write+0xbc/0x3cc
3206 12:13:48.334424 <4>[ 153.709209] vfs_write from ksys_write+0x78/0xf8
3207 12:13:48.379043 <4>[ 153.714068] ksys_write from ret_fast_syscall+0x0/0x1c
3208 12:13:48.380017 <4>[ 153.719530] Exception stack(0xf1961fa8 to 0xf1961ff0)
3209 12:13:48.380491 <4>[ 153.724889] 1fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
3210 12:13:48.380937 <4>[ 153.733362] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 0043fe38
3211 12:13:48.381374 <4>[ 153.741831] 1fe0: 00000004 be8aa788 b6eee33b b6e67616
3212 12:13:48.382337 <3>[ 153.747181] FIX lkdtm-heap-double_free: Object at 0xc58ff008 not freed
3213 12:13:48.648276 # [ 153.585146] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3214 12:13:48.648888 # [ 153.589848] lkdtm: Attempting double slab free ...
3215 12:13:48.649362 # [ 153.595474] =============================================================================
3216 12:13:48.649866 # [ 153.603264] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3217 12:13:48.650334 #
3218 12:13:48.650777 # [ 153.616265] -----------------------------------------------------------------------------
3219 12:13:48.651306 #
3220 12:13:48.691106 # [ 153.626437] Slab 0xef7c13dc objects=32 used=0 fp=0xc58ff008 flags=0x200(workingset|zone=0)
3221 12:13:48.692060 # [ 153.635026] CPU: 1 UID: 0 PID: 2014 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3222 12:13:48.692543 # [ 153.644714] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3223 12:13:48.692995 # [ 153.649858] Hardware name: STM32 (Device Tree Support)
3224 12:13:48.693438 # [ 153.655308] Call trace:
3225 12:13:48.693909 # [ 153.655321] unwind_backtrace from show_stack+0x18/0x1c
3226 12:13:48.694360 # [ 153.663626] show_stack from dump_stack_lvl+0x88/0xb8
3227 12:13:48.694879 # [ 153.668999] dump_stack_lvl from slab_err+0x78/0xb0
3228 12:13:48.734465 # [ 153.674072] slab_err from free_to_partial_list+0x4ec/0x58c
3229 12:13:48.735434 # [ 153.679952] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3230 12:13:48.735925 # [ 153.686438] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3231 12:13:48.736383 # [ 153.692313] lkdtm_do_action from direct_entry+0x11c/0x140
3232 12:13:48.736847 # [ 153.698077] direct_entry from full_proxy_write+0x5c/0x8c
3233 12:13:48.737302 # [ 153.703744] full_proxy_write from vfs_write+0xbc/0x3cc
3234 12:13:48.737750 # [ 153.709209] vfs_write from ksys_write+0x78/0xf8
3235 12:13:48.787908 # [ 153.714068] ksys_write from ret_fast_syscall+0x0/0x1c
3236 12:13:48.788901 # [ 153.719530] Exception stack(0xf1961fa8 to 0xf1961ff0)
3237 12:13:48.789386 # [ 153.724889] 1fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
3238 12:13:48.789884 # [ 153.733362] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 0043fe38
3239 12:13:48.790340 # [ 153.741831] 1fe0: 00000004 be8aa788 b6eee33b b6e67616
3240 12:13:48.790790 # [ 153.747181] FIX lkdtm-heap-double_free: Object at 0xc58ff008 not freed
3241 12:13:48.791235 # SLAB_FREE_DOUBLE: saw 'call trace:': ok
3242 12:13:48.791756 ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3243 12:13:48.871256 # timeout set to 45
3244 12:13:48.871790 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3245 12:13:49.616687 <6>[ 154.961133] lkdtm: Performing direct entry SLAB_FREE_CROSS
3246 12:13:49.617310 <6>[ 154.965731] lkdtm: Attempting cross-cache slab free ...
3247 12:13:49.617777 <4>[ 154.971736] ------------[ cut here ]------------
3248 12:13:49.618294 <4>[ 154.976125] WARNING: CPU: 1 PID: 2053 at mm/slub.c:4669 kmem_cache_free+0x2bc/0x3c0
3249 12:13:49.618755 <4>[ 154.984085] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3250 12:13:49.659842 <4>[ 154.992538] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3251 12:13:49.660400 <4>[ 155.029085] CPU: 1 UID: 0 PID: 2053 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3252 12:13:49.662864 <4>[ 155.038597] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3253 12:13:49.702772 <4>[ 155.043848] Hardware name: STM32 (Device Tree Support)
3254 12:13:49.703336 <4>[ 155.049197] Call trace:
3255 12:13:49.704210 <4>[ 155.049211] unwind_backtrace from show_stack+0x18/0x1c
3256 12:13:49.704681 <4>[ 155.057517] show_stack from dump_stack_lvl+0xa8/0xb8
3257 12:13:49.705131 <4>[ 155.062888] dump_stack_lvl from __warn+0x84/0x134
3258 12:13:49.705576 <4>[ 155.067966] __warn from warn_slowpath_fmt+0x12c/0x198
3259 12:13:49.706066 <4>[ 155.073346] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3260 12:13:49.706522 <4>[ 155.079534] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3261 12:13:49.746096 <4>[ 155.085411] lkdtm_do_action from direct_entry+0x11c/0x140
3262 12:13:49.747022 <4>[ 155.091175] direct_entry from full_proxy_write+0x5c/0x8c
3263 12:13:49.747497 <4>[ 155.096842] full_proxy_write from vfs_write+0xbc/0x3cc
3264 12:13:49.747947 <4>[ 155.102307] vfs_write from ksys_write+0x78/0xf8
3265 12:13:49.748392 <4>[ 155.107266] ksys_write from ret_fast_syscall+0x0/0x1c
3266 12:13:49.748834 <4>[ 155.112629] Exception stack(0xf1995fa8 to 0xf1995ff0)
3267 12:13:49.749273 <4>[ 155.117989] 5fa0: 00000010 00000010 00000001 b6dd8000 00000010 00000001
3268 12:13:49.789445 <4>[ 155.126463] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dd8000 00020000 004ffe38
3269 12:13:49.790089 <4>[ 155.134932] 5fe0: 00000004 bea17788 b6e9e33b b6e17616
3270 12:13:49.790366 <4>[ 155.140404] ---[ end trace 0000000000000000 ]---
3271 12:13:49.790589 <3>[ 155.145261] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=180 cpu=1 pid=2053
3272 12:13:49.790814 <4>[ 155.152885] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3273 12:13:49.791021 <4>[ 155.157457] lkdtm_do_action+0x24/0x4c
3274 12:13:49.791224 <4>[ 155.161422] direct_entry+0x11c/0x140
3275 12:13:49.791428 <4>[ 155.165382] full_proxy_write+0x5c/0x8c
3276 12:13:49.792816 <4>[ 155.169441] vfs_write+0xbc/0x3cc
3277 12:13:49.793191 <4>[ 155.173080] ksys_write+0x78/0xf8
3278 12:13:49.807905 <4>[ 155.176593] ret_fast_syscall+0x0/0x1c
3279 12:13:50.096827 # [ 154.961133] lkdtm: Performing direct entry SLAB_FREE_CROSS
3280 12:13:50.097421 # [ 154.965731] lkdtm: Attempting cross-cache slab free ...
3281 12:13:50.097896 # [ 154.971736] ------------[ cut here ]------------
3282 12:13:50.098339 # [ 154.976125] WARNING: CPU: 1 PID: 2053 at mm/slub.c:4669 kmem_cache_free+0x2bc/0x3c0
3283 12:13:50.098769 # [ 154.984085] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3284 12:13:50.140079 # [ 154.992538] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3285 12:13:50.141009 # [ 155.029085] CPU: 1 UID: 0 PID: 2053 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3286 12:13:50.143197 # [ 155.038597] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3287 12:13:50.183096 # [ 155.043848] Hardware name: STM32 (Device Tree Support)
3288 12:13:50.183687 # [ 155.049197] Call trace:
3289 12:13:50.184531 # [ 155.049211] unwind_backtrace from show_stack+0x18/0x1c
3290 12:13:50.184987 # [ 155.057517] show_stack from dump_stack_lvl+0xa8/0xb8
3291 12:13:50.185405 # [ 155.062888] dump_stack_lvl from __warn+0x84/0x134
3292 12:13:50.185853 # [ 155.067966] __warn from warn_slowpath_fmt+0x12c/0x198
3293 12:13:50.186278 # [ 155.073346] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3294 12:13:50.186718 # [ 155.079534] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3295 12:13:50.187213 # [ 155.085411] lkdtm_do_action from direct_entry+0x11c/0x140
3296 12:13:50.226358 # [ 155.091175] direct_entry from full_proxy_write+0x5c/0x8c
3297 12:13:50.227347 # [ 155.096842] full_proxy_write from vfs_write+0xbc/0x3cc
3298 12:13:50.227815 # [ 155.102307] vfs_write from ksys_write+0x78/0xf8
3299 12:13:50.228277 # [ 155.107266] ksys_write from ret_fast_syscall+0x0/0x1c
3300 12:13:50.228735 # [ 155.112629] Exception stack(0xf1995fa8 to 0xf1995ff0)
3301 12:13:50.229186 # [ 155.117989] 5fa0: 00000010 00000010 00000001 b6dd8000 00000010 00000001
3302 12:13:50.230282 # [ 155.126463] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dd8000 00020000 004ffe38
3303 12:13:50.269805 # [ 155.134932] 5fe0: 00000004 bea17788 b6e9e33b b6e17616
3304 12:13:50.270863 # [ 155.140404] ---[ end trace 0000000000000000 ]---
3305 12:13:50.271326 # [ 155.145261] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=180 cpu=1 pid=2053
3306 12:13:50.271745 # [ 155.152885] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3307 12:13:50.272171 # [ 155.157457] lkdtm_do_action+0x24/0x4c
3308 12:13:50.272583 # [ 155.161422] direct_entry+0x11c/0x140
3309 12:13:50.273004 # [ 155.165382] full_proxy_write+0x5c/0x8c
3310 12:13:50.273426 # [ 155.169441] vfs_write+0xbc/0x3cc
3311 12:13:50.273956 # [ 155.173080] ksys_write+0x78/0xf8
3312 12:13:50.290800 # [ 155.176593] ret_fast_syscall+0x0/0x1c
3313 12:13:50.291343 # SLAB_FREE_CROSS: saw 'call trace:': ok
3314 12:13:50.294175 ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh
3315 12:13:50.310115 # timeout set to 45
3316 12:13:50.310657 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3317 12:13:51.059842 <6>[ 156.404638] lkdtm: Performing direct entry SLAB_FREE_PAGE
3318 12:13:51.060427 <6>[ 156.409035] lkdtm: Attempting non-Slab slab free ...
3319 12:13:51.060860 <4>[ 156.414286] ------------[ cut here ]------------
3320 12:13:51.061277 <4>[ 156.419153] WARNING: CPU: 0 PID: 2092 at mm/slub.c:4655 kmem_cache_free+0x314/0x3c0
3321 12:13:51.061689 <4>[ 156.427115] virt_to_cache: Object is not a Slab page!
3322 12:13:51.103258 <4>[ 156.432448] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3323 12:13:51.103796 <4>[ 156.469070] CPU: 0 UID: 0 PID: 2092 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3324 12:13:51.104226 <4>[ 156.478380] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3325 12:13:51.106366 <4>[ 156.483629] Hardware name: STM32 (Device Tree Support)
3326 12:13:51.146212 <4>[ 156.489077] Call trace:
3327 12:13:51.147112 <4>[ 156.489093] unwind_backtrace from show_stack+0x18/0x1c
3328 12:13:51.147560 <4>[ 156.497399] show_stack from dump_stack_lvl+0xa8/0xb8
3329 12:13:51.147989 <4>[ 156.502671] dump_stack_lvl from __warn+0x84/0x134
3330 12:13:51.148402 <4>[ 156.507749] __warn from warn_slowpath_fmt+0x12c/0x198
3331 12:13:51.148810 <4>[ 156.513229] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3332 12:13:51.149219 <4>[ 156.519419] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3333 12:13:51.149719 <4>[ 156.525701] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3334 12:13:51.189616 <4>[ 156.531971] lkdtm_do_action from direct_entry+0x11c/0x140
3335 12:13:51.190606 <4>[ 156.537735] direct_entry from full_proxy_write+0x5c/0x8c
3336 12:13:51.191064 <4>[ 156.543403] full_proxy_write from vfs_write+0xbc/0x3cc
3337 12:13:51.191475 <4>[ 156.548969] vfs_write from ksys_write+0x78/0xf8
3338 12:13:51.191888 <4>[ 156.553828] ksys_write from ret_fast_syscall+0x0/0x1c
3339 12:13:51.192297 <4>[ 156.559190] Exception stack(0xf19e1fa8 to 0xf19e1ff0)
3340 12:13:51.193187 <4>[ 156.564549] 1fa0: 0000000f 0000000f 00000001 b6e64000 0000000f 00000001
3341 12:13:51.215829 <4>[ 156.573023] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e64000 00020000 0047fe38
3342 12:13:51.216779 <4>[ 156.581492] 1fe0: 00000004 bec30788 b6f2a33b b6ea3616
3343 12:13:51.219365 <4>[ 156.587148] ---[ end trace 0000000000000000 ]---
3344 12:13:51.477250 # [ 156.404638] lkdtm: Performing direct entry SLAB_FREE_PAGE
3345 12:13:51.478285 # [ 156.409035] lkdtm: Attempting non-Slab slab free ...
3346 12:13:51.478918 # [ 156.414286] ------------[ cut here ]------------
3347 12:13:51.479505 # [ 156.419153] WARNING: CPU: 0 PID: 2092 at mm/slub.c:4655 kmem_cache_free+0x314/0x3c0
3348 12:13:51.480483 # [ 156.427115] virt_to_cache: Object is not a Slab page!
3349 12:13:51.520981 # [ 156.432448] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3350 12:13:51.521969 # [ 156.469070] CPU: 0 UID: 0 PID: 2092 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3351 12:13:51.522736 # [ 156.478380] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3352 12:13:51.523831 # [ 156.483629] Hardware name: STM32 (Device Tree Support)
3353 12:13:51.563594 # [ 156.489077] Call trace:
3354 12:13:51.564608 # [ 156.489093] unwind_backtrace from show_stack+0x18/0x1c
3355 12:13:51.565069 # [ 156.497399] show_stack from dump_stack_lvl+0xa8/0xb8
3356 12:13:51.565505 # [ 156.502671] dump_stack_lvl from __warn+0x84/0x134
3357 12:13:51.565972 # [ 156.507749] __warn from warn_slowpath_fmt+0x12c/0x198
3358 12:13:51.566378 # [ 156.513229] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3359 12:13:51.566788 # [ 156.519419] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3360 12:13:51.567315 # [ 156.525701] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3361 12:13:51.606901 # [ 156.531971] lkdtm_do_action from direct_entry+0x11c/0x140
3362 12:13:51.607921 # [ 156.537735] direct_entry from full_proxy_write+0x5c/0x8c
3363 12:13:51.608361 # [ 156.543403] full_proxy_write from vfs_write+0xbc/0x3cc
3364 12:13:51.608773 # [ 156.548969] vfs_write from ksys_write+0x78/0xf8
3365 12:13:51.609169 # [ 156.553828] ksys_write from ret_fast_syscall+0x0/0x1c
3366 12:13:51.609572 # [ 156.559190] Exception stack(0xf19e1fa8 to 0xf19e1ff0)
3367 12:13:51.610073 # [ 156.564549] 1fa0: 0000000f 0000000f 00000001 b6e64000 0000000f 00000001
3368 12:13:51.638781 # [ 156.573023] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e64000 00020000 0047fe38
3369 12:13:51.639735 # [ 156.581492] 1fe0: 00000004 bec30788 b6f2a33b b6ea3616
3370 12:13:51.640170 # [ 156.587148] ---[ end trace 0000000000000000 ]---
3371 12:13:51.640567 # SLAB_FREE_PAGE: saw 'call trace:': ok
3372 12:13:51.642172 ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh
3373 12:13:51.722385 # timeout set to 45
3374 12:13:51.723222 # selftests: lkdtm: SOFTLOCKUP.sh
3375 12:13:52.218023 # Skipping SOFTLOCKUP: Hangs the system
3376 12:13:52.250067 ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3377 12:13:52.377953 # timeout set to 45
3378 12:13:52.378514 # selftests: lkdtm: HARDLOCKUP.sh
3379 12:13:52.874136 # Skipping HARDLOCKUP: Hangs the system
3380 12:13:52.922074 ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3381 12:13:53.034117 # timeout set to 45
3382 12:13:53.050032 # selftests: lkdtm: SMP_CALL_LOCKUP.sh
3383 12:13:53.530159 # Skipping SMP_CALL_LOCKUP: Hangs the system
3384 12:13:53.577941 ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP
3385 12:13:53.690024 # timeout set to 45
3386 12:13:53.690581 # selftests: lkdtm: SPINLOCKUP.sh
3387 12:13:54.186115 # Skipping SPINLOCKUP: Hangs the system
3388 12:13:54.217887 ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3389 12:13:54.345999 # timeout set to 45
3390 12:13:54.346529 # selftests: lkdtm: HUNG_TASK.sh
3391 12:13:54.842089 # Skipping HUNG_TASK: Hangs the system
3392 12:13:54.874003 ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP
3393 12:13:55.002010 # timeout set to 45
3394 12:13:55.002563 # selftests: lkdtm: EXEC_DATA.sh
3395 12:13:55.750524 <6>[ 161.095512] lkdtm: Performing direct entry EXEC_DATA
3396 12:13:55.751563 <6>[ 161.099502] lkdtm: attempting ok execution at c0e05898
3397 12:13:55.752039 <6>[ 161.104829] lkdtm: attempting bad execution at c29069d8
3398 12:13:55.752461 <1>[ 161.110410] 8<--- cut here ---
3399 12:13:55.752873 <1>[ 161.113670] Unable to handle kernel paging request at virtual address c29069d8 when execute
3400 12:13:55.753285 <1>[ 161.122256] [c29069d8] *pgd=c281141e(bad)
3401 12:13:55.753698 <0>[ 161.126538] Internal error: Oops: 8000000d [#6] SMP ARM
3402 12:13:55.794247 <4>[ 161.132101] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3403 12:13:55.797127 <4>[ 161.168482] CPU: 0 UID: 0 PID: 2306 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3404 12:13:55.837136 <4>[ 161.178174] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3405 12:13:55.838065 <4>[ 161.183319] Hardware name: STM32 (Device Tree Support)
3406 12:13:55.838513 <4>[ 161.188767] PC is at data_area+0x0/0x40
3407 12:13:55.838924 <4>[ 161.192935] LR is at execute_location+0x9c/0xac
3408 12:13:55.839332 <4>[ 161.197698] pc : [<c29069d8>] lr : [<c1701644>] psr: 60080013
3409 12:13:55.839739 <4>[ 161.204255] sp : f1b25eb0 ip : 00000000 fp : 0046fe38
3410 12:13:55.840140 <4>[ 161.209804] r10: c91a4400 r9 : f1b25f80 r8 : c2789508
3411 12:13:55.840990 <4>[ 161.215254] r7 : f1b25f80 r6 : 00000001 r5 : c29069d8 r4 : c0e05898
3412 12:13:55.880877 <4>[ 161.222112] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3413 12:13:55.882144 <4>[ 161.228871] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3414 12:13:55.882775 <4>[ 161.236336] Control: 10c5387d Table: c5a4c06a DAC: 00000051
3415 12:13:55.883352 <1>[ 161.242385] Register r0 information: non-paged memory
3416 12:13:55.884226 <1>[ 161.247646] Register r1 information: NULL pointer
3417 12:13:55.884818 <1>[ 161.252698] Register r2 information: NULL pointer
3418 12:13:55.923971 <1>[ 161.257649] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3419 12:13:55.925003 <6>[ 161.271321] copy_process+0x1f4/0x1f84
3420 12:13:55.925446 <6>[ 161.275678] kernel_clone+0xac/0x388
3421 12:13:55.925892 <6>[ 161.279732] sys_clone+0x78/0x9c
3422 12:13:55.926308 <6>[ 161.283484] ret_fast_syscall+0x0/0x1c
3423 12:13:55.926712 <4>[ 161.287836] Free path:
3424 12:13:55.927121 <6>[ 161.290467] rcu_core+0x2dc/0xb14
3425 12:13:55.927560 <6>[ 161.294318] handle_softirqs+0x15c/0x430
3426 12:13:55.927981 <6>[ 161.298775] irq_exit+0xac/0xd4
3427 12:13:55.928464 <6>[ 161.302525] call_with_stack+0x18/0x20
3428 12:13:55.929076 <6>[ 161.306784] __irq_svc+0x9c/0xb8
3429 12:13:55.967534 <6>[ 161.310530] mmioset+0x3c/0xac
3430 12:13:55.968245 <6>[ 161.314085] new_slab+0x3e4/0x480
3431 12:13:55.968842 <6>[ 161.317943] ___slab_alloc+0x5c4/0xd7c
3432 12:13:55.969410 <6>[ 161.322199] kmem_cache_alloc_noprof+0x128/0x3a8
3433 12:13:55.970018 <6>[ 161.327362] vm_area_dup+0x24/0x104
3434 12:13:55.970877 <6>[ 161.331415] copy_process+0x1968/0x1f84
3435 12:13:55.971472 <6>[ 161.335771] kernel_clone+0xac/0x388
3436 12:13:55.972039 <6>[ 161.339925] sys_clone+0x78/0x9c
3437 12:13:55.972595 <6>[ 161.343678] ret_fast_syscall+0x0/0x1c
3438 12:13:55.973609 <1>[ 161.347926] Register r4 information: non-slab/vmalloc memory
3439 12:13:56.010586 <1>[ 161.353887] Register r5 information: non-slab/vmalloc memory
3440 12:13:56.011510 <1>[ 161.359845] Register r6 information: non-paged memory
3441 12:13:56.011954 <1>[ 161.365099] Register r7 information: 2-page vmalloc region starting at 0xf1b24000 allocated at kernel_clone+0xac/0x388
3442 12:13:56.012370 <1>[ 161.376108] Register r8 information: non-slab/vmalloc memory
3443 12:13:56.012778 <1>[ 161.382067] Register r9 information: 2-page vmalloc region starting at 0xf1b24000 allocated at kernel_clone+0xac/0x388
3444 12:13:56.054276 <1>[ 161.393073] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3445 12:13:56.054837 <6>[ 161.407033] full_proxy_open+0x124/0x24c
3446 12:13:56.055256 <6>[ 161.411484] do_dentry_open+0x144/0x4dc
3447 12:13:56.055664 <6>[ 161.415841] vfs_open+0x2c/0xec
3448 12:13:56.056068 <6>[ 161.419493] path_openat+0x748/0x1198
3449 12:13:56.056469 <6>[ 161.423646] do_filp_open+0x98/0x134
3450 12:13:56.056866 <6>[ 161.427796] do_sys_openat2+0xbc/0xe4
3451 12:13:56.057294 <6>[ 161.431950] sys_openat+0x98/0xd4
3452 12:13:56.057872 <6>[ 161.435803] ret_fast_syscall+0x0/0x1c
3453 12:13:56.097662 <4>[ 161.440152] Free path:
3454 12:13:56.098452 <6>[ 161.442782] __free_slab+0xdc/0xec
3455 12:13:56.099049 <6>[ 161.446738] kmem_cache_free_bulk.part.0+0x2e0/0x364
3456 12:13:56.099618 <6>[ 161.452302] kvfree_rcu_bulk+0x208/0x284
3457 12:13:56.100309 <6>[ 161.456755] kfree_rcu_work+0xcc/0x1d0
3458 12:13:56.100950 <6>[ 161.461006] process_one_work+0x1b8/0x450
3459 12:13:56.101519 <6>[ 161.465561] worker_thread+0x1d4/0x3c4
3460 12:13:56.102119 <6>[ 161.469813] kthread+0xe8/0x104
3461 12:13:56.102687 <6>[ 161.473461] ret_from_fork+0x14/0x28
3462 12:13:56.103715 <1>[ 161.477609] Register r11 information: non-paged memory
3463 12:13:56.140737 <1>[ 161.483065] Register r12 information: NULL pointer
3464 12:13:56.141697 <0>[ 161.488118] Process cat (pid: 2306, stack limit = 0xf1b24000)
3465 12:13:56.142176 <0>[ 161.494074] Stack: (0xf1b25eb0 to 0xf1b26000)
3466 12:13:56.142589 <0>[ 161.498726] 5ea0: 0000000a c97bb000 00000000 c0e03fc0
3467 12:13:56.143007 <0>[ 161.507200] 5ec0: 0000000a c0e043a4 c0e04288 c92c8b40 b6df8000 0000000a c3983a30 c0893830
3468 12:13:56.144035 <0>[ 161.515674] 5ee0: c92c8b40 c08937d4 f1b25f80 b6df8000 c9324640 0000000a c91a4400 c062a2a0
3469 12:13:56.184256 <0>[ 161.524146] 5f00: c5a4edb0 00000000 00000000 00000000 00000000 0000000a b6df8000 0001fff6
3470 12:13:56.185471 <0>[ 161.532618] 5f20: 00000001 00000000 c92c8540 00000000 00000000 00000000 00000000 00000000
3471 12:13:56.186149 <0>[ 161.541191] 5f40: 00000000 00000000 00000000 00000000 00000022 63d10907 00000000 c92c8b40
3472 12:13:56.186733 <0>[ 161.549664] 5f60: c92c8b40 00000000 00000000 c03002f0 c9324640 00000004 0046fe38 c062a7fc
3473 12:13:56.187503 <0>[ 161.558137] 5f80: 00000000 00000000 00000000 63d10907 000000c0 0000000a 0000000a 7ff00000
3474 12:13:56.227410 <0>[ 161.566609] 5fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3475 12:13:56.228366 <0>[ 161.575083] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0046fe38
3476 12:13:56.228812 <0>[ 161.583556] 5fe0: 00000004 bec4a788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3477 12:13:56.229225 <0>[ 161.592020] Call trace:
3478 12:13:56.229632 <0>[ 161.592041] execute_location from lkdtm_do_action+0x24/0x4c
3479 12:13:56.230079 <0>[ 161.600746] lkdtm_do_action from direct_entry+0x11c/0x140
3480 12:13:56.231041 <0>[ 161.606520] direct_entry from full_proxy_write+0x5c/0x8c
3481 12:13:56.270978 <0>[ 161.612189] full_proxy_write from vfs_write+0xbc/0x3cc
3482 12:13:56.272179 <0>[ 161.617656] vfs_write from ksys_write+0x78/0xf8
3483 12:13:56.272782 <0>[ 161.622616] ksys_write from ret_fast_syscall+0x0/0x1c
3484 12:13:56.273361 <0>[ 161.627979] Exception stack(0xf1b25fa8 to 0xf1b25ff0)
3485 12:13:56.274158 <0>[ 161.633335] 5fa0: 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3486 12:13:56.274786 <0>[ 161.641809] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0046fe38
3487 12:13:56.275463 <0>[ 161.650278] 5fe0: 00000004 bec4a788 b6ebe33b b6e37616
3488 12:13:56.296780 <0>[ 161.655636] Code: 00000002 c683e040 c683e140 c61b5f40 (e52de004)
3489 12:13:56.297719 <4>[ 161.661991] ---[ end trace 0000000000000000 ]---
3490 12:13:56.299989 <6>[ 161.666937] note: cat[2306] exited with irqs disabled
3491 12:13:56.316000 # Segmentation fault
3492 12:13:56.676368 # [ 161.095512] lkdtm: Performing direct entry EXEC_DATA
3493 12:13:56.677193 # [ 161.099502] lkdtm: attempting ok execution at c0e05898
3494 12:13:56.677788 # [ 161.104829] lkdtm: attempting bad execution at c29069d8
3495 12:13:56.678439 # [ 161.110410] 8<--- cut here ---
3496 12:13:56.679003 # [ 161.113670] Unable to handle kernel paging request at virtual address c29069d8 when execute
3497 12:13:56.679891 # [ 161.122256] [c29069d8] *pgd=c281141e(bad)
3498 12:13:56.680479 # [ 161.126538] Internal error: Oops: 8000000d [#6] SMP ARM
3499 12:13:56.719715 # [ 161.132101] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3500 12:13:56.720297 # [ 161.168482] CPU: 0 UID: 0 PID: 2306 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3501 12:13:56.722859 # [ 161.178174] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3502 12:13:56.762645 # [ 161.183319] Hardware name: STM32 (Device Tree Support)
3503 12:13:56.763591 # [ 161.188767] PC is at data_area+0x0/0x40
3504 12:13:56.764032 # [ 161.192935] LR is at execute_location+0x9c/0xac
3505 12:13:56.764446 # [ 161.197698] pc : [<c29069d8>] lr : [<c1701644>] psr: 60080013
3506 12:13:56.764862 # [ 161.204255] sp : f1b25eb0 ip : 00000000 fp : 0046fe38
3507 12:13:56.765264 # [ 161.209804] r10: c91a4400 r9 : f1b25f80 r8 : c2789508
3508 12:13:56.765666 # [ 161.215254] r7 : f1b25f80 r6 : 00000001 r5 : c29069d8 r4 : c0e05898
3509 12:13:56.766284 # [ 161.222112] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3510 12:13:56.806550 # [ 161.228871] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3511 12:13:56.807120 # [ 161.236336] Control: 10c5387d Table: c5a4c06a DAC: 00000051
3512 12:13:56.807541 # [ 161.242385] Register r0 information: non-paged memory
3513 12:13:56.807949 # [ 161.247646] Register r1 information: NULL pointer
3514 12:13:56.808349 # [ 161.252698] Register r2 information: NULL pointer
3515 12:13:56.809612 # [ 161.257649] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3516 12:13:56.849630 # [ 161.271321] copy_process+0x1f4/0x1f84
3517 12:13:56.850436 # [ 161.275678] kernel_clone+0xac/0x388
3518 12:13:56.851503 # [ 161.279732] sys_clone+0x78/0x9c
3519 12:13:56.852093 # [ 161.283484] ret_fast_syscall+0x0/0x1c
3520 12:13:56.852951 # [ 161.287836] Free path:
3521 12:13:56.853525 # [ 161.290467] rcu_core+0x2dc/0xb14
3522 12:13:56.854154 # [ 161.294318] handle_softirqs+0x15c/0x430
3523 12:13:56.854718 # [ 161.298775] irq_exit+0xac/0xd4
3524 12:13:56.855267 # [ 161.302525] call_with_stack+0x18/0x20
3525 12:13:56.855821 # [ 161.306784] __irq_svc+0x9c/0xb8
3526 12:13:56.856364 # [ 161.310530] mmioset+0x3c/0xac
3527 12:13:56.857022 # [ 161.314085] new_slab+0x3e4/0x480
3528 12:13:56.892670 # [ 161.317943] ___slab_alloc+0x5c4/0xd7c
3529 12:13:56.893750 # [ 161.322199] kmem_cache_alloc_noprof+0x128/0x3a8
3530 12:13:56.894277 # [ 161.327362] vm_area_dup+0x24/0x104
3531 12:13:56.894734 # [ 161.331415] copy_process+0x1968/0x1f84
3532 12:13:56.895176 # [ 161.335771] kernel_clone+0xac/0x388
3533 12:13:56.895617 # [ 161.339925] sys_clone+0x78/0x9c
3534 12:13:56.896057 # [ 161.343678] ret_fast_syscall+0x0/0x1c
3535 12:13:56.896481 # [ 161.347926] Register r4 information: non-slab/vmalloc memory
3536 12:13:56.896973 # [ 161.353887] Register r5 information: non-slab/vmalloc memory
3537 12:13:56.935949 # [ 161.359845] Register r6 information: non-paged memory
3538 12:13:56.936958 # [ 161.365099] Register r7 information: 2-page vmalloc region starting at 0xf1b24000 allocated at kernel_clone+0xac/0x388
3539 12:13:56.937404 # [ 161.376108] Register r8 information: non-slab/vmalloc memory
3540 12:13:56.937880 # [ 161.382067] Register r9 information: 2-page vmalloc region starting at 0xf1b24000 allocated at kernel_clone+0xac/0x388
3541 12:13:56.979322 # [ 161.393073] Register r10 information: slab kmalloc-192 start c91a43c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3542 12:13:56.979901 # [ 161.407033] full_proxy_open+0x124/0x24c
3543 12:13:56.980833 # [ 161.411484] do_dentry_open+0x144/0x4dc
3544 12:13:56.981464 # [ 161.415841] vfs_open+0x2c/0xec
3545 12:13:56.982128 # [ 161.419493] path_openat+0x748/0x1198
3546 12:13:56.982879 # [ 161.423646] do_filp_open+0x98/0x134
3547 12:13:56.983462 # [ 161.427796] do_sys_openat2+0xbc/0xe4
3548 12:13:56.984028 # [ 161.431950] sys_openat+0x98/0xd4
3549 12:13:56.984586 # [ 161.435803] ret_fast_syscall+0x0/0x1c
3550 12:13:56.985183 # [ 161.440152] Free path:
3551 12:13:56.985900 # [ 161.442782] __free_slab+0xdc/0xec
3552 12:13:57.023056 # [ 161.446738] kmem_cache_free_bulk.part.0+0x2e0/0x364
3553 12:13:57.023810 # [ 161.452302] kvfree_rcu_bulk+0x208/0x284
3554 12:13:57.024410 # [ 161.456755] kfree_rcu_work+0xcc/0x1d0
3555 12:13:57.024988 # [ 161.461006] process_one_work+0x1b8/0x450
3556 12:13:57.025575 # [ 161.465561] worker_thread+0x1d4/0x3c4
3557 12:13:57.026361 # [ 161.469813] kthread+0xe8/0x104
3558 12:13:57.026922 # [ 161.473461] ret_from_fork+0x14/0x28
3559 12:13:57.027471 # [ 161.477609] Register r11 information: non-paged memory
3560 12:13:57.028014 # [ 161.483065] Register r12 information: NULL pointer
3561 12:13:57.029037 # [ 161.488118] Process cat (pid: 2306, stack limit = 0xf1b24000)
3562 12:13:57.066143 # [ 161.494074] Stack: (0xf1b25eb0 to 0xf1b26000)
3563 12:13:57.067530 # [ 161.498726] 5ea0: 0000000a c97bb000 00000000 c0e03fc0
3564 12:13:57.068138 # [ 161.507200] 5ec0: 0000000a c0e043a4 c0e04288 c92c8b40 b6df8000 0000000a c3983a30 c0893830
3565 12:13:57.068708 # [ 161.515674] 5ee0: c92c8b40 c08937d4 f1b25f80 b6df8000 c9324640 0000000a c91a4400 c062a2a0
3566 12:13:57.069412 # [ 161.524146] 5f00: c5a4edb0 00000000 00000000 00000000 00000000 0000000a b6df8000 0001fff6
3567 12:13:57.109460 # [ 161.532618] 5f20: 00000001 00000000 c92c8540 00000000 00000000 00000000 00000000 00000000
3568 12:13:57.110903 # [ 161.541191] 5f40: 00000000 00000000 00000000 00000000 00000022 63d10907 00000000 c92c8b40
3569 12:13:57.111543 # [ 161.549664] 5f60: c92c8b40 00000000 00000000 c03002f0 c9324640 00000004 0046fe38 c062a7fc
3570 12:13:57.112144 # [ 161.558137] 5f80: 00000000 00000000 00000000 63d10907 000000c0 0000000a 0000000a 7ff00000
3571 12:13:57.112874 # [ 161.566609] 5fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3572 12:13:57.153138 # [ 161.575083] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0046fe38
3573 12:13:57.154511 # [ 161.583556] 5fe0: 00000004 bec4a788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3574 12:13:57.155129 # [ 161.592020] Call trace:
3575 12:13:57.155691 # [ 161.592041] execute_location from lkdtm_do_action+0x24/0x4c
3576 12:13:57.156444 # [ 161.600746] lkdtm_do_action from direct_entry+0x11c/0x140
3577 12:13:57.157016 # [ 161.606520] direct_entry from full_proxy_write+0x5c/0x8c
3578 12:13:57.157570 # [ 161.612189] full_proxy_write from vfs_write+0xbc/0x3cc
3579 12:13:57.158281 # [ 161.617656] vfs_write from ksys_write+0x78/0xf8
3580 12:13:57.196435 # [ 161.622616] ksys_write from ret_fast_syscall+0x0/0x1c
3581 12:13:57.197745 # [ 161.627979] Exception stack(0xf1b25fa8 to 0xf1b25ff0)
3582 12:13:57.198406 # [ 161.633335] 5fa0: 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3583 12:13:57.198976 # [ 161.641809] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0046fe38
3584 12:13:57.199715 # [ 161.650278] 5fe0: 00000004 bec4a788 b6ebe33b b6e37616
3585 12:13:57.200289 # [ 161.655636] Code: 00000002 c683e040 c683e140 c61b5f40 (e52de004)
3586 12:13:57.200951 # [ 161.661991] ---[ end trace 0000000000000000 ]---
3587 12:13:57.222748 # [ 161.666937] note: cat[2306] exited with irqs disabled
3588 12:13:57.223474 # EXEC_DATA: saw 'call trace:': ok
3589 12:13:57.224495 ok 37 selftests: lkdtm: EXEC_DATA.sh
3590 12:13:57.225089 # timeout set to 45
3591 12:13:57.226162 # selftests: lkdtm: EXEC_STACK.sh
3592 12:13:57.987612 <6>[ 163.332343] lkdtm: Performing direct entry EXEC_STACK
3593 12:13:57.988927 <6>[ 163.336426] lkdtm: attempting ok execution at c0e05898
3594 12:13:57.989535 <6>[ 163.342316] lkdtm: attempting bad execution at f1b8de74
3595 12:13:57.990182 <1>[ 163.347452] 8<--- cut here ---
3596 12:13:57.991051 <1>[ 163.350569] Unable to handle kernel execution of memory at virtual address f1b8de74 when execute
3597 12:13:57.991660 <1>[ 163.359751] [f1b8de74] *pgd=c58ad811, *pte=faf9465f, *ppte=faf9445f
3598 12:13:57.992342 <0>[ 163.366257] Internal error: Oops: 8000000f [#7] SMP ARM
3599 12:13:58.031204 <4>[ 163.371742] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3600 12:13:58.074070 <4>[ 163.408138] CPU: 1 UID: 0 PID: 2387 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3601 12:13:58.074660 <4>[ 163.417742] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3602 12:13:58.075495 <4>[ 163.422998] Hardware name: STM32 (Device Tree Support)
3603 12:13:58.075929 <4>[ 163.428453] PC is at 0xf1b8de74
3604 12:13:58.076341 <4>[ 163.431813] LR is at execute_location+0x9c/0xac
3605 12:13:58.076745 <4>[ 163.436581] pc : [<f1b8de74>] lr : [<c1701644>] psr: 60080013
3606 12:13:58.077155 <4>[ 163.443138] sp : f1b8de60 ip : 00000000 fp : 004afe38
3607 12:13:58.077581 <4>[ 163.448688] r10: c91a4a40 r9 : f1b8df80 r8 : c2789510
3608 12:13:58.078114 <4>[ 163.454138] r7 : f1b8df80 r6 : 00000001 r5 : f1b8de74 r4 : c0e05898
3609 12:13:58.117700 <4>[ 163.460997] r3 : c59a6e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3610 12:13:58.118299 <4>[ 163.467856] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3611 12:13:58.118729 <4>[ 163.475222] Control: 10c5387d Table: c5d0406a DAC: 00000051
3612 12:13:58.119148 <1>[ 163.481273] Register r0 information: non-paged memory
3613 12:13:58.119558 <1>[ 163.486639] Register r1 information: NULL pointer
3614 12:13:58.119956 <1>[ 163.491593] Register r2 information: NULL pointer
3615 12:13:58.161424 <1>[ 163.496545] Register r3 information: slab task_struct start c59a6e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3616 12:13:58.162036 <6>[ 163.510323] copy_process+0x1f4/0x1f84
3617 12:13:58.162467 <6>[ 163.514582] kernel_clone+0xac/0x388
3618 12:13:58.162899 <6>[ 163.518636] sys_clone+0x78/0x9c
3619 12:13:58.163302 <6>[ 163.522389] ret_fast_syscall+0x0/0x1c
3620 12:13:58.163693 <4>[ 163.526741] Free path:
3621 12:13:58.164112 <6>[ 163.529372] rcu_core+0x2dc/0xb14
3622 12:13:58.164521 <6>[ 163.533226] handle_softirqs+0x15c/0x430
3623 12:13:58.164913 <6>[ 163.537683] irq_exit+0xac/0xd4
3624 12:13:58.165691 <6>[ 163.541433] call_with_stack+0x18/0x20
3625 12:13:58.204275 <6>[ 163.545691] __irq_svc+0x9c/0xb8
3626 12:13:58.205081 <6>[ 163.549438] mmioset+0x3c/0xac
3627 12:13:58.205653 <6>[ 163.552992] unwind_frame+0x34/0x92c
3628 12:13:58.206325 <6>[ 163.557151] arch_stack_walk+0x84/0x100
3629 12:13:58.206914 <6>[ 163.561503] stack_trace_save+0x50/0x78
3630 12:13:58.207764 <6>[ 163.565862] set_track_prepare+0x40/0x74
3631 12:13:58.208337 <6>[ 163.570321] ___slab_alloc+0xd28/0xd7c
3632 12:13:58.208887 <6>[ 163.574579] kmem_cache_alloc_noprof+0x128/0x3a8
3633 12:13:58.209429 <6>[ 163.579742] nfs_page_create+0x60/0x110
3634 12:13:58.210603 <6>[ 163.584101] nfs_page_create_from_folio+0x40/0x104
3635 12:13:58.247384 <6>[ 163.589464] nfs_update_folio+0x6ec/0x96c
3636 12:13:58.248372 <6>[ 163.594018] nfs_vm_page_mkwrite+0x2d4/0x2e4
3637 12:13:58.248809 <1>[ 163.598782] Register r4 information: non-slab/vmalloc memory
3638 12:13:58.249214 <1>[ 163.604762] Register r5 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3639 12:13:58.249616 <1>[ 163.615798] Register r6 information: non-paged memory
3640 12:13:58.250933 <1>[ 163.621073] Register r7 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3641 12:13:58.290872 <1>[ 163.632100] Register r8 information: non-slab/vmalloc memory
3642 12:13:58.291848 <1>[ 163.638073] Register r9 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3643 12:13:58.292438 <1>[ 163.649087] Register r10 information: slab kmalloc-192 start c91a4a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3644 12:13:58.292881 <6>[ 163.662956] full_proxy_open+0x124/0x24c
3645 12:13:58.293284 <6>[ 163.667409] do_dentry_open+0x144/0x4dc
3646 12:13:58.294429 <6>[ 163.671767] vfs_open+0x2c/0xec
3647 12:13:58.334498 <6>[ 163.675419] path_openat+0x748/0x1198
3648 12:13:58.335821 <6>[ 163.679674] do_filp_open+0x98/0x134
3649 12:13:58.336408 <6>[ 163.683726] do_sys_openat2+0xbc/0xe4
3650 12:13:58.336970 <6>[ 163.687880] sys_openat+0x98/0xd4
3651 12:13:58.337705 <6>[ 163.691734] ret_fast_syscall+0x0/0x1c
3652 12:13:58.338329 <4>[ 163.696084] Free path:
3653 12:13:58.338881 <6>[ 163.698715] full_proxy_release+0x78/0xc0
3654 12:13:58.339425 <6>[ 163.703268] __fput+0xdc/0x2ec
3655 12:13:58.339964 <6>[ 163.706914] task_work_run+0x98/0xc8
3656 12:13:58.340503 <6>[ 163.710972] do_exit+0x374/0xa1c
3657 12:13:58.341146 <6>[ 163.714721] do_group_exit+0x40/0x8c
3658 12:13:58.377532 <6>[ 163.718871] pid_child_should_wake+0x0/0x94
3659 12:13:58.378598 <1>[ 163.723525] Register r11 information: non-paged memory
3660 12:13:58.379044 <1>[ 163.728984] Register r12 information: NULL pointer
3661 12:13:58.379448 <0>[ 163.734038] Process cat (pid: 2387, stack limit = 0xf1b8c000)
3662 12:13:58.379845 <0>[ 163.740095] Stack: (0xf1b8de60 to 0xf1b8e000)
3663 12:13:58.380239 <0>[ 163.744753] de60: 0000000b c9613000 00000000 c17016bc c24d58c0 e52de004 e28dd004 e12fff1e
3664 12:13:58.381050 <0>[ 163.753230] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf56d3 e3a01001 e1a04000 eb23ef38
3665 12:13:58.421393 <0>[ 163.761705] dea0: e1a00004 e8bd4010 eadf53f8 e92d4010 e52de004 6730b73e c20a64e4 c0e03fc0
3666 12:13:58.421992 <0>[ 163.770180] dec0: 0000000b c0e043a4 c0e04288 c92c8440 b6e78000 0000000b c3983a30 c0893830
3667 12:13:58.422403 <0>[ 163.778654] dee0: c92c8440 c08937d4 f1b8df80 b6e78000 c59a6e40 0000000b c91a4a40 c062a2a0
3668 12:13:58.422804 <0>[ 163.787126] df00: c5d06db8 00000000 00000000 00000000 00000000 0000000b b6e78000 0001fff5
3669 12:13:58.424121 <0>[ 163.795598] df20: 00000001 00000000 c92c8b40 00000000 00000000 00000000 00000000 00000000
3670 12:13:58.464255 <0>[ 163.804071] df40: 00000000 00000000 00000000 00000000 00000022 6730b73e 00000000 c92c8440
3671 12:13:58.465655 <0>[ 163.812546] df60: c92c8440 00000000 00000000 c03002f0 c59a6e40 00000004 004afe38 c062a7fc
3672 12:13:58.466290 <0>[ 163.821021] df80: 00000000 00000000 00000000 6730b73e 000000c0 0000000b 0000000b 7ff00000
3673 12:13:58.466844 <0>[ 163.829496] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3674 12:13:58.467554 <0>[ 163.837969] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3675 12:13:58.507580 <0>[ 163.846443] dfe0: 00000004 bef0e788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
3676 12:13:58.508586 <0>[ 163.854907] Call trace:
3677 12:13:58.509037 <0>[ 163.854923] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3678 12:13:58.509439 <0>[ 163.863736] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3679 12:13:58.509877 <0>[ 163.869714] lkdtm_do_action from direct_entry+0x11c/0x140
3680 12:13:58.510284 <0>[ 163.875479] direct_entry from full_proxy_write+0x5c/0x8c
3681 12:13:58.510685 <0>[ 163.881147] full_proxy_write from vfs_write+0xbc/0x3cc
3682 12:13:58.511173 <0>[ 163.886613] vfs_write from ksys_write+0x78/0xf8
3683 12:13:58.560666 <0>[ 163.891472] ksys_write from ret_fast_syscall+0x0/0x1c
3684 12:13:58.561749 <0>[ 163.896934] Exception stack(0xf1b8dfa8 to 0xf1b8dff0)
3685 12:13:58.562291 <0>[ 163.902291] dfa0: 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3686 12:13:58.562719 <0>[ 163.910764] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3687 12:13:58.563143 <0>[ 163.919233] dfe0: 00000004 bef0e788 b6f3e33b b6eb7616
3688 12:13:58.563563 <0>[ 163.924590] Code: c9613000 00000000 c17016bc c24d58c0 (e52de004)
3689 12:13:58.564055 <4>[ 163.931088] ---[ end trace 0000000000000000 ]---
3690 12:13:58.579836 # Segmentation fault
3691 12:13:58.929681 # [ 163.332343] lkdtm: Performing direct entry EXEC_STACK
3692 12:13:58.930744 # [ 163.336426] lkdtm: attempting ok execution at c0e05898
3693 12:13:58.931179 # [ 163.342316] lkdtm: attempting bad execution at f1b8de74
3694 12:13:58.931583 # [ 163.347452] 8<--- cut here ---
3695 12:13:58.931982 # [ 163.350569] Unable to handle kernel execution of memory at virtual address f1b8de74 when execute
3696 12:13:58.932382 # [ 163.359751] [f1b8de74] *pgd=c58ad811, *pte=faf9465f, *ppte=faf9445f
3697 12:13:58.932781 # [ 163.366257] Internal error: Oops: 8000000f [#7] SMP ARM
3698 12:13:58.973289 # [ 163.371742] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3699 12:13:58.973919 # [ 163.408138] CPU: 1 UID: 0 PID: 2387 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3700 12:13:58.976174 # [ 163.417742] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3701 12:13:59.016225 # [ 163.422998] Hardware name: STM32 (Device Tree Support)
3702 12:13:59.017154 # [ 163.428453] PC is at 0xf1b8de74
3703 12:13:59.017586 # [ 163.431813] LR is at execute_location+0x9c/0xac
3704 12:13:59.018019 # [ 163.436581] pc : [<f1b8de74>] lr : [<c1701644>] psr: 60080013
3705 12:13:59.018421 # [ 163.443138] sp : f1b8de60 ip : 00000000 fp : 004afe38
3706 12:13:59.018810 # [ 163.448688] r10: c91a4a40 r9 : f1b8df80 r8 : c2789510
3707 12:13:59.019201 # [ 163.454138] r7 : f1b8df80 r6 : 00000001 r5 : f1b8de74 r4 : c0e05898
3708 12:13:59.059649 # [ 163.460997] r3 : c59a6e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3709 12:13:59.060631 # [ 163.467856] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3710 12:13:59.061068 # [ 163.475222] Control: 10c5387d Table: c5d0406a DAC: 00000051
3711 12:13:59.061470 # [ 163.481273] Register r0 information: non-paged memory
3712 12:13:59.061909 # [ 163.486639] Register r1 information: NULL pointer
3713 12:13:59.062309 # [ 163.491593] Register r2 information: NULL pointer
3714 12:13:59.063112 # [ 163.496545] Register r3 information: slab task_struct start c59a6e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3715 12:13:59.102995 # [ 163.510323] copy_process+0x1f4/0x1f84
3716 12:13:59.103971 # [ 163.514582] kernel_clone+0xac/0x388
3717 12:13:59.104397 # [ 163.518636] sys_clone+0x78/0x9c
3718 12:13:59.104795 # [ 163.522389] ret_fast_syscall+0x0/0x1c
3719 12:13:59.105186 # [ 163.526741] Free path:
3720 12:13:59.105573 # [ 163.529372] rcu_core+0x2dc/0xb14
3721 12:13:59.106003 # [ 163.533226] handle_softirqs+0x15c/0x430
3722 12:13:59.106407 # [ 163.537683] irq_exit+0xac/0xd4
3723 12:13:59.106803 # [ 163.541433] call_with_stack+0x18/0x20
3724 12:13:59.107191 # [ 163.545691] __irq_svc+0x9c/0xb8
3725 12:13:59.107655 # [ 163.549438] mmioset+0x3c/0xac
3726 12:13:59.146246 # [ 163.552992] unwind_frame+0x34/0x92c
3727 12:13:59.147174 # [ 163.557151] arch_stack_walk+0x84/0x100
3728 12:13:59.147615 # [ 163.561503] stack_trace_save+0x50/0x78
3729 12:13:59.148011 # [ 163.565862] set_track_prepare+0x40/0x74
3730 12:13:59.148403 # [ 163.570321] ___slab_alloc+0xd28/0xd7c
3731 12:13:59.148790 # [ 163.574579] kmem_cache_alloc_noprof+0x128/0x3a8
3732 12:13:59.149178 # [ 163.579742] nfs_page_create+0x60/0x110
3733 12:13:59.149571 # [ 163.584101] nfs_page_create_from_folio+0x40/0x104
3734 12:13:59.150010 # [ 163.589464] nfs_update_folio+0x6ec/0x96c
3735 12:13:59.150477 # [ 163.594018] nfs_vm_page_mkwrite+0x2d4/0x2e4
3736 12:13:59.189575 # [ 163.598782] Register r4 information: non-slab/vmalloc memory
3737 12:13:59.190544 # [ 163.604762] Register r5 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3738 12:13:59.190977 # [ 163.615798] Register r6 information: non-paged memory
3739 12:13:59.191374 # [ 163.621073] Register r7 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3740 12:13:59.191769 # [ 163.632100] Register r8 information: non-slab/vmalloc memory
3741 12:13:59.233402 # [ 163.638073] Register r9 information: 2-page vmalloc region starting at 0xf1b8c000 allocated at kernel_clone+0xac/0x388
3742 12:13:59.234032 # [ 163.649087] Register r10 information: slab kmalloc-192 start c91a4a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3743 12:13:59.234444 # [ 163.662956] full_proxy_open+0x124/0x24c
3744 12:13:59.234836 # [ 163.667409] do_dentry_open+0x144/0x4dc
3745 12:13:59.235220 # [ 163.671767] vfs_open+0x2c/0xec
3746 12:13:59.235604 # [ 163.675419] path_openat+0x748/0x1198
3747 12:13:59.236397 # [ 163.679674] do_filp_open+0x98/0x134
3748 12:13:59.276398 # [ 163.683726] do_sys_openat2+0xbc/0xe4
3749 12:13:59.276956 # [ 163.687880] sys_openat+0x98/0xd4
3750 12:13:59.277763 # [ 163.691734] ret_fast_syscall+0x0/0x1c
3751 12:13:59.278231 # [ 163.696084] Free path:
3752 12:13:59.278626 # [ 163.698715] full_proxy_release+0x78/0xc0
3753 12:13:59.279016 # [ 163.703268] __fput+0xdc/0x2ec
3754 12:13:59.279407 # [ 163.706914] task_work_run+0x98/0xc8
3755 12:13:59.279799 # [ 163.710972] do_exit+0x374/0xa1c
3756 12:13:59.280182 # [ 163.714721] do_group_exit+0x40/0x8c
3757 12:13:59.280561 # [ 163.718871] pid_child_should_wake+0x0/0x94
3758 12:13:59.281018 # [ 163.723525] Register r11 information: non-paged memory
3759 12:13:59.319706 # [ 163.728984] Register r12 information: NULL pointer
3760 12:13:59.320641 # [ 163.734038] Process cat (pid: 2387, stack limit = 0xf1b8c000)
3761 12:13:59.321070 # [ 163.740095] Stack: (0xf1b8de60 to 0xf1b8e000)
3762 12:13:59.321464 # [ 163.744753] de60: 0000000b c9613000 00000000 c17016bc c24d58c0 e52de004 e28dd004 e12fff1e
3763 12:13:59.321904 # [ 163.753230] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf56d3 e3a01001 e1a04000 eb23ef38
3764 12:13:59.322308 # [ 163.761705] dea0: e1a00004 e8bd4010 eadf53f8 e92d4010 e52de004 6730b73e c20a64e4 c0e03fc0
3765 12:13:59.363071 # [ 163.770180] dec0: 0000000b c0e043a4 c0e04288 c92c8440 b6e78000 0000000b c3983a30 c0893830
3766 12:13:59.364004 # [ 163.778654] dee0: c92c8440 c08937d4 f1b8df80 b6e78000 c59a6e40 0000000b c91a4a40 c062a2a0
3767 12:13:59.364428 # [ 163.787126] df00: c5d06db8 00000000 00000000 00000000 00000000 0000000b b6e78000 0001fff5
3768 12:13:59.364820 # [ 163.795598] df20: 00000001 00000000 c92c8b40 00000000 00000000 00000000 00000000 00000000
3769 12:13:59.365204 # [ 163.804071] df40: 00000000 00000000 00000000 00000000 00000022 6730b73e 00000000 c92c8440
3770 12:13:59.406429 # [ 163.812546] df60: c92c8440 00000000 00000000 c03002f0 c59a6e40 00000004 004afe38 c062a7fc
3771 12:13:59.407378 # [ 163.821021] df80: 00000000 00000000 00000000 6730b73e 000000c0 0000000b 0000000b 7ff00000
3772 12:13:59.407808 # [ 163.829496] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3773 12:13:59.408205 # [ 163.837969] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3774 12:13:59.408599 # [ 163.846443] dfe0: 00000004 bef0e788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
3775 12:13:59.408988 # [ 163.854907] Call trace:
3776 12:13:59.449946 # [ 163.854923] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3777 12:13:59.451200 # [ 163.863736] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3778 12:13:59.451665 # [ 163.869714] lkdtm_do_action from direct_entry+0x11c/0x140
3779 12:13:59.452064 # [ 163.875479] direct_entry from full_proxy_write+0x5c/0x8c
3780 12:13:59.452451 # [ 163.881147] full_proxy_write from vfs_write+0xbc/0x3cc
3781 12:13:59.452856 # [ 163.886613] vfs_write from ksys_write+0x78/0xf8
3782 12:13:59.453247 # [ 163.891472] ksys_write from ret_fast_syscall+0x0/0x1c
3783 12:13:59.453630 # [ 163.896934] Exception stack(0xf1b8dfa8 to 0xf1b8dff0)
3784 12:13:59.502714 # [ 163.902291] dfa0: 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3785 12:13:59.503648 # [ 163.910764] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
3786 12:13:59.504076 # [ 163.919233] dfe0: 00000004 bef0e788 b6f3e33b b6eb7616
3787 12:13:59.504469 # [ 163.924590] Code: c9613000 00000000 c17016bc c24d58c0 (e52de004)
3788 12:13:59.504858 # [ 163.931088] ---[ end trace 0000000000000000 ]---
3789 12:13:59.505247 # EXEC_STACK: saw 'call trace:': ok
3790 12:13:59.505632 ok 38 selftests: lkdtm: EXEC_STACK.sh
3791 12:13:59.506081 # timeout set to 45
3792 12:13:59.506551 # selftests: lkdtm: EXEC_KMALLOC.sh
3793 12:14:00.281938 <6>[ 165.622115] lkdtm: Performing direct entry EXEC_KMALLOC
3794 12:14:00.282969 <6>[ 165.626362] lkdtm: attempting ok execution at c0e05898
3795 12:14:00.283408 <6>[ 165.631698] lkdtm: attempting bad execution at c4fc1940
3796 12:14:00.283820 <1>[ 165.637293] 8<--- cut here ---
3797 12:14:00.284219 <1>[ 165.640446] Unable to handle kernel paging request at virtual address c4fc1940 when execute
3798 12:14:00.284621 <1>[ 165.649120] [c4fc1940] *pgd=c4e1141e(bad)
3799 12:14:00.285015 <0>[ 165.653390] Internal error: Oops: 8000000d [#8] SMP ARM
3800 12:14:00.326042 <4>[ 165.658947] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3801 12:14:00.326638 <4>[ 165.695323] CPU: 0 UID: 0 PID: 2471 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3802 12:14:00.328595 <4>[ 165.705012] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3803 12:14:00.368625 <4>[ 165.710257] Hardware name: STM32 (Device Tree Support)
3804 12:14:00.369620 <4>[ 165.715604] PC is at 0xc4fc1940
3805 12:14:00.370099 <4>[ 165.719052] LR is at execute_location+0x9c/0xac
3806 12:14:00.370506 <4>[ 165.723817] pc : [<c4fc1940>] lr : [<c1701644>] psr: 60080013
3807 12:14:00.370907 <4>[ 165.730374] sp : f1c19ea8 ip : 00000000 fp : 004afe38
3808 12:14:00.371304 <4>[ 165.735924] r10: c91a4a40 r9 : f1c19f80 r8 : c2789518
3809 12:14:00.371707 <4>[ 165.741374] r7 : f1c19f80 r6 : 00000001 r5 : c4fc1940 r4 : c0e05898
3810 12:14:00.372192 <4>[ 165.748232] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3811 12:14:00.412132 <4>[ 165.755091] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3812 12:14:00.412699 <4>[ 165.762455] Control: 10c5387d Table: c5b6c06a DAC: 00000051
3813 12:14:00.413107 <1>[ 165.768505] Register r0 information: non-paged memory
3814 12:14:00.413506 <1>[ 165.773865] Register r1 information: NULL pointer
3815 12:14:00.413952 <1>[ 165.778816] Register r2 information: NULL pointer
3816 12:14:00.415144 <1>[ 165.783768] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3817 12:14:00.455327 <6>[ 165.797542] copy_process+0x1f4/0x1f84
3818 12:14:00.456355 <6>[ 165.801798] kernel_clone+0xac/0x388
3819 12:14:00.457022 <6>[ 165.805852] sys_clone+0x78/0x9c
3820 12:14:00.457469 <6>[ 165.809705] ret_fast_syscall+0x0/0x1c
3821 12:14:00.457913 <4>[ 165.813956] Free path:
3822 12:14:00.458342 <6>[ 165.816687] rcu_core+0x2dc/0xb14
3823 12:14:00.458765 <6>[ 165.820539] handle_softirqs+0x15c/0x430
3824 12:14:00.459172 <6>[ 165.824995] irq_exit+0xac/0xd4
3825 12:14:00.459564 <6>[ 165.828645] call_with_stack+0x18/0x20
3826 12:14:00.459952 <6>[ 165.832904] __irq_svc+0x9c/0xb8
3827 12:14:00.460432 <6>[ 165.836651] pfn_valid+0x30/0x40
3828 12:14:00.498580 <6>[ 165.840398] __sync_icache_dcache+0x38/0xbc
3829 12:14:00.499498 <6>[ 165.845153] set_ptes+0x6c/0x70
3830 12:14:00.499934 <6>[ 165.848803] filemap_map_pages+0x1ec/0x5c8
3831 12:14:00.500334 <6>[ 165.853461] handle_mm_fault+0x918/0x1180
3832 12:14:00.500729 <6>[ 165.858019] do_page_fault+0x1ac/0x470
3833 12:14:00.501119 <6>[ 165.862272] do_PrefetchAbort+0x40/0xa0
3834 12:14:00.501508 <6>[ 165.866621] ret_from_exception+0x0/0x1c
3835 12:14:00.501944 <1>[ 165.871073] Register r4 information: non-slab/vmalloc memory
3836 12:14:00.542031 <1>[ 165.877035] Register r5 information: slab kmalloc-64 start c4fc1900 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3837 12:14:00.543032 <6>[ 165.890795] lkdtm_EXEC_KMALLOC+0x24/0x3c
3838 12:14:00.543465 <6>[ 165.895246] lkdtm_do_action+0x24/0x4c
3839 12:14:00.543862 <6>[ 165.899595] direct_entry+0x11c/0x140
3840 12:14:00.544256 <6>[ 165.903743] full_proxy_write+0x5c/0x8c
3841 12:14:00.544643 <6>[ 165.908095] vfs_write+0xbc/0x3cc
3842 12:14:00.545032 <6>[ 165.911943] ksys_write+0x78/0xf8
3843 12:14:00.545432 <6>[ 165.915788] ret_fast_syscall+0x0/0x1c
3844 12:14:00.545867 <4>[ 165.920137] Free path:
3845 12:14:00.546346 <6>[ 165.922767] xdr_free_bvec+0x18/0x24
3846 12:14:00.585210 <6>[ 165.926920] xprt_transmit+0x29c/0x4a0
3847 12:14:00.586105 <6>[ 165.931178] call_transmit+0x80/0x8c
3848 12:14:00.586533 <6>[ 165.935328] __rpc_execute+0xc8/0x5d0
3849 12:14:00.586928 <6>[ 165.939480] rpc_async_schedule+0x24/0x40
3850 12:14:00.587319 <6>[ 165.944033] process_one_work+0x1b8/0x450
3851 12:14:00.587707 <6>[ 165.948588] worker_thread+0x1d4/0x3c4
3852 12:14:00.588095 <6>[ 165.952840] kthread+0xe8/0x104
3853 12:14:00.588486 <6>[ 165.956487] ret_from_fork+0x14/0x28
3854 12:14:00.588878 <1>[ 165.960635] Register r6 information: non-paged memory
3855 12:14:00.628758 <1>[ 165.965991] Register r7 information: 2-page vmalloc region starting at 0xf1c18000 allocated at kernel_clone+0xac/0x388
3856 12:14:00.629667 <1>[ 165.977000] Register r8 information: non-slab/vmalloc memory
3857 12:14:00.630126 <1>[ 165.982959] Register r9 information: 2-page vmalloc region starting at 0xf1c18000 allocated at kernel_clone+0xac/0x388
3858 12:14:00.630533 <1>[ 165.993964] Register r10 information: slab kmalloc-192 start c91a4a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3859 12:14:00.631937 <6>[ 166.007822] full_proxy_open+0x124/0x24c
3860 12:14:00.671991 <6>[ 166.012273] do_dentry_open+0x144/0x4dc
3861 12:14:00.672503 <6>[ 166.016630] vfs_open+0x2c/0xec
3862 12:14:00.673303 <6>[ 166.020282] path_openat+0x748/0x1198
3863 12:14:00.673722 <6>[ 166.024534] do_filp_open+0x98/0x134
3864 12:14:00.674170 <6>[ 166.028585] do_sys_openat2+0xbc/0xe4
3865 12:14:00.674565 <6>[ 166.032840] sys_openat+0x98/0xd4
3866 12:14:00.674955 <6>[ 166.036693] ret_fast_syscall+0x0/0x1c
3867 12:14:00.675350 <4>[ 166.040941] Free path:
3868 12:14:00.675742 <6>[ 166.043671] full_proxy_release+0x78/0xc0
3869 12:14:00.676126 <6>[ 166.048224] __fput+0xdc/0x2ec
3870 12:14:00.676588 <6>[ 166.051768] task_work_run+0x98/0xc8
3871 12:14:00.715402 <6>[ 166.055924] do_exit+0x374/0xa1c
3872 12:14:00.715821 <6>[ 166.059673] do_group_exit+0x40/0x8c
3873 12:14:00.716356 <6>[ 166.063723] pid_child_should_wake+0x0/0x94
3874 12:14:00.716624 <1>[ 166.068477] Register r11 information: non-paged memory
3875 12:14:00.716841 <1>[ 166.073833] Register r12 information: NULL pointer
3876 12:14:00.717050 <0>[ 166.078986] Process cat (pid: 2471, stack limit = 0xf1c18000)
3877 12:14:00.717257 <0>[ 166.084942] Stack: (0xf1c19ea8 to 0xf1c1a000)
3878 12:14:00.717461 <0>[ 166.089596] 9ea0: c4fc1940 c5dd6000 00000000 c0e05900 0000000d c0e03fc0
3879 12:14:00.758775 <0>[ 166.098075] 9ec0: 0000000d c0e043a4 c0e04288 c92c8740 b6dc8000 0000000d c3983a30 c0893830
3880 12:14:00.759516 <0>[ 166.106562] 9ee0: c92c8740 c08937d4 f1c19f80 b6dc8000 c9326e40 0000000d c91a4a40 c062a2a0
3881 12:14:00.759761 <0>[ 166.115045] 9f00: c5b6edb0 00000000 00000000 00000000 00000000 0000000d b6dc8000 0001fff3
3882 12:14:00.759985 <0>[ 166.123518] 9f20: 00000001 00000000 c92c8440 00000000 00000000 00000000 00000000 00000000
3883 12:14:00.760211 <0>[ 166.131991] 9f40: 00000000 00000000 00000000 00000000 00000022 d8776bd2 00000000 c92c8740
3884 12:14:00.802151 <0>[ 166.140465] 9f60: c92c8740 00000000 00000000 c03002f0 c9326e40 00000004 004afe38 c062a7fc
3885 12:14:00.802881 <0>[ 166.148938] 9f80: 00000000 00000000 00000000 d8776bd2 000000c0 0000000d 0000000d 7ff00000
3886 12:14:00.803125 <0>[ 166.157411] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
3887 12:14:00.803334 <0>[ 166.165885] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 004afe38
3888 12:14:00.803539 <0>[ 166.174358] 9fe0: 00000004 beb3a788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
3889 12:14:00.805352 <0>[ 166.182823] Call trace:
3890 12:14:00.845369 <0>[ 166.182843] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
3891 12:14:00.846062 <0>[ 166.191861] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
3892 12:14:00.846322 <0>[ 166.197931] lkdtm_do_action from direct_entry+0x11c/0x140
3893 12:14:00.846529 <0>[ 166.203696] direct_entry from full_proxy_write+0x5c/0x8c
3894 12:14:00.846730 <0>[ 166.209364] full_proxy_write from vfs_write+0xbc/0x3cc
3895 12:14:00.846930 <0>[ 166.214930] vfs_write from ksys_write+0x78/0xf8
3896 12:14:00.847129 <0>[ 166.219789] ksys_write from ret_fast_syscall+0x0/0x1c
3897 12:14:00.848603 <0>[ 166.225151] Exception stack(0xf1c19fa8 to 0xf1c19ff0)
3898 12:14:00.894100 <0>[ 166.230508] 9fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
3899 12:14:00.894476 <0>[ 166.238981] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 004afe38
3900 12:14:00.894711 <0>[ 166.247451] 9fe0: 00000004 beb3a788 b6e8e33b b6e07616
3901 12:14:00.894935 <0>[ 166.252808] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
3902 12:14:00.895151 <4>[ 166.259164] ---[ end trace 0000000000000000 ]---
3903 12:14:00.896997 <6>[ 166.264111] note: cat[2471] exited with irqs disabled
3904 12:14:00.912814 # Segmentation fault
3905 12:14:01.331451 # [ 165.622115] lkdtm: Performing direct entry EXEC_KMALLOC
3906 12:14:01.332695 # [ 165.626362] lkdtm: attempting ok execution at c0e05898
3907 12:14:01.333181 # [ 165.631698] lkdtm: attempting bad execution at c4fc1940
3908 12:14:01.333593 # [ 165.637293] 8<--- cut here ---
3909 12:14:01.334050 # [ 165.640446] Unable to handle kernel paging request at virtual address c4fc1940 when execute
3910 12:14:01.334461 # [ 165.649120] [c4fc1940] *pgd=c4e1141e(bad)
3911 12:14:01.334867 # [ 165.653390] Internal error: Oops: 8000000d [#8] SMP ARM
3912 12:14:01.382737 # [ 165.658947] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
3913 12:14:01.385718 # [ 165.695323] CPU: 0 UID: 0 PID: 2471 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
3914 12:14:01.425690 # [ 165.705012] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3915 12:14:01.426706 # [ 165.710257] Hardware name: STM32 (Device Tree Support)
3916 12:14:01.427140 # [ 165.715604] PC is at 0xc4fc1940
3917 12:14:01.427542 # [ 165.719052] LR is at execute_location+0x9c/0xac
3918 12:14:01.427936 # [ 165.723817] pc : [<c4fc1940>] lr : [<c1701644>] psr: 60080013
3919 12:14:01.428330 # [ 165.730374] sp : f1c19ea8 ip : 00000000 fp : 004afe38
3920 12:14:01.428721 # [ 165.735924] r10: c91a4a40 r9 : f1c19f80 r8 : c2789518
3921 12:14:01.429210 # [ 165.741374] r7 : f1c19f80 r6 : 00000001 r5 : c4fc1940 r4 : c0e05898
3922 12:14:01.468996 # [ 165.748232] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3923 12:14:01.470084 # [ 165.755091] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3924 12:14:01.470566 # [ 165.762455] Control: 10c5387d Table: c5b6c06a DAC: 00000051
3925 12:14:01.470975 # [ 165.768505] Register r0 information: non-paged memory
3926 12:14:01.471377 # [ 165.773865] Register r1 information: NULL pointer
3927 12:14:01.471775 # [ 165.778816] Register r2 information: NULL pointer
3928 12:14:01.512331 # [ 165.783768] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
3929 12:14:01.512918 # [ 165.797542] copy_process+0x1f4/0x1f84
3930 12:14:01.513761 # [ 165.801798] kernel_clone+0xac/0x388
3931 12:14:01.514264 # [ 165.805852] sys_clone+0x78/0x9c
3932 12:14:01.514712 # [ 165.809705] ret_fast_syscall+0x0/0x1c
3933 12:14:01.515122 # [ 165.813956] Free path:
3934 12:14:01.515561 # [ 165.816687] rcu_core+0x2dc/0xb14
3935 12:14:01.516015 # [ 165.820539] handle_softirqs+0x15c/0x430
3936 12:14:01.516461 # [ 165.824995] irq_exit+0xac/0xd4
3937 12:14:01.516890 # [ 165.828645] call_with_stack+0x18/0x20
3938 12:14:01.517387 # [ 165.832904] __irq_svc+0x9c/0xb8
3939 12:14:01.517796 # [ 165.836651] pfn_valid+0x30/0x40
3940 12:14:01.555726 # [ 165.840398] __sync_icache_dcache+0x38/0xbc
3941 12:14:01.556746 # [ 165.845153] set_ptes+0x6c/0x70
3942 12:14:01.557188 # [ 165.848803] filemap_map_pages+0x1ec/0x5c8
3943 12:14:01.557600 # [ 165.853461] handle_mm_fault+0x918/0x1180
3944 12:14:01.558092 # [ 165.858019] do_page_fault+0x1ac/0x470
3945 12:14:01.558508 # [ 165.862272] do_PrefetchAbort+0x40/0xa0
3946 12:14:01.558902 # [ 165.866621] ret_from_exception+0x0/0x1c
3947 12:14:01.559296 # [ 165.871073] Register r4 information: non-slab/vmalloc memory
3948 12:14:01.599758 # [ 165.877035] Register r5 information: slab kmalloc-64 start c4fc1900 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3949 12:14:01.600395 # [ 165.890795] lkdtm_EXEC_KMALLOC+0x24/0x3c
3950 12:14:01.601027 # [ 165.895246] lkdtm_do_action+0x24/0x4c
3951 12:14:01.601490 # [ 165.899595] direct_entry+0x11c/0x140
3952 12:14:01.601955 # [ 165.903743] full_proxy_write+0x5c/0x8c
3953 12:14:01.602371 # [ 165.908095] vfs_write+0xbc/0x3cc
3954 12:14:01.602782 # [ 165.911943] ksys_write+0x78/0xf8
3955 12:14:01.603172 # [ 165.915788] ret_fast_syscall+0x0/0x1c
3956 12:14:01.603561 # [ 165.920137] Free path:
3957 12:14:01.604358 # [ 165.922767] xdr_free_bvec+0x18/0x24
3958 12:14:01.642328 # [ 165.926920] xprt_transmit+0x29c/0x4a0
3959 12:14:01.643382 # [ 165.931178] call_transmit+0x80/0x8c
3960 12:14:01.643854 # [ 165.935328] __rpc_execute+0xc8/0x5d0
3961 12:14:01.644288 # [ 165.939480] rpc_async_schedule+0x24/0x40
3962 12:14:01.644695 # [ 165.944033] process_one_work+0x1b8/0x450
3963 12:14:01.645119 # [ 165.948588] worker_thread+0x1d4/0x3c4
3964 12:14:01.645519 # [ 165.952840] kthread+0xe8/0x104
3965 12:14:01.645981 # [ 165.956487] ret_from_fork+0x14/0x28
3966 12:14:01.646503 # [ 165.960635] Register r6 information: non-paged memory
3967 12:14:01.685896 # [ 165.965991] Register r7 information: 2-page vmalloc region starting at 0xf1c18000 allocated at kernel_clone+0xac/0x388
3968 12:14:01.686943 # [ 165.977000] Register r8 information: non-slab/vmalloc memory
3969 12:14:01.687385 # [ 165.982959] Register r9 information: 2-page vmalloc region starting at 0xf1c18000 allocated at kernel_clone+0xac/0x388
3970 12:14:01.687789 # [ 165.993964] Register r10 information: slab kmalloc-192 start c91a4a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3971 12:14:01.688192 # [ 166.007822] full_proxy_open+0x124/0x24c
3972 12:14:01.689128 # [ 166.012273] do_dentry_open+0x144/0x4dc
3973 12:14:01.729114 # [ 166.016630] vfs_open+0x2c/0xec
3974 12:14:01.730132 # [ 166.020282] path_openat+0x748/0x1198
3975 12:14:01.730567 # [ 166.024534] do_filp_open+0x98/0x134
3976 12:14:01.730969 # [ 166.028585] do_sys_openat2+0xbc/0xe4
3977 12:14:01.731363 # [ 166.032840] sys_openat+0x98/0xd4
3978 12:14:01.731752 # [ 166.036693] ret_fast_syscall+0x0/0x1c
3979 12:14:01.732141 # [ 166.040941] Free path:
3980 12:14:01.732528 # [ 166.043671] full_proxy_release+0x78/0xc0
3981 12:14:01.732916 # [ 166.048224] __fput+0xdc/0x2ec
3982 12:14:01.733303 # [ 166.051768] task_work_run+0x98/0xc8
3983 12:14:01.733757 # [ 166.055924] do_exit+0x374/0xa1c
3984 12:14:01.772601 # [ 166.059673] do_group_exit+0x40/0x8c
3985 12:14:01.773621 # [ 166.063723] pid_child_should_wake+0x0/0x94
3986 12:14:01.774086 # [ 166.068477] Register r11 information: non-paged memory
3987 12:14:01.774486 # [ 166.073833] Register r12 information: NULL pointer
3988 12:14:01.774880 # [ 166.078986] Process cat (pid: 2471, stack limit = 0xf1c18000)
3989 12:14:01.775273 # [ 166.084942] Stack: (0xf1c19ea8 to 0xf1c1a000)
3990 12:14:01.775664 # [ 166.089596] 9ea0: c4fc1940 c5dd6000 00000000 c0e05900 0000000d c0e03fc0
3991 12:14:01.815846 # [ 166.098075] 9ec0: 0000000d c0e043a4 c0e04288 c92c8740 b6dc8000 0000000d c3983a30 c0893830
3992 12:14:01.816805 # [ 166.106562] 9ee0: c92c8740 c08937d4 f1c19f80 b6dc8000 c9326e40 0000000d c91a4a40 c062a2a0
3993 12:14:01.817245 # [ 166.115045] 9f00: c5b6edb0 00000000 00000000 00000000 00000000 0000000d b6dc8000 0001fff3
3994 12:14:01.817641 # [ 166.123518] 9f20: 00000001 00000000 c92c8440 00000000 00000000 00000000 00000000 00000000
3995 12:14:01.818073 # [ 166.131991] 9f40: 00000000 00000000 00000000 00000000 00000022 d8776bd2 00000000 c92c8740
3996 12:14:01.859141 # [ 166.140465] 9f60: c92c8740 00000000 00000000 c03002f0 c9326e40 00000004 004afe38 c062a7fc
3997 12:14:01.860158 # [ 166.148938] 9f80: 00000000 00000000 00000000 d8776bd2 000000c0 0000000d 0000000d 7ff00000
3998 12:14:01.860609 # [ 166.157411] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
3999 12:14:01.861010 # [ 166.165885] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 004afe38
4000 12:14:01.861432 # [ 166.174358] 9fe0: 00000004 beb3a788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4001 12:14:01.861918 # [ 166.182823] Call trace:
4002 12:14:01.862802 # [ 166.182843] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4003 12:14:01.902555 # [ 166.191861] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4004 12:14:01.903568 # [ 166.197931] lkdtm_do_action from direct_entry+0x11c/0x140
4005 12:14:01.904001 # [ 166.203696] direct_entry from full_proxy_write+0x5c/0x8c
4006 12:14:01.904401 # [ 166.209364] full_proxy_write from vfs_write+0xbc/0x3cc
4007 12:14:01.904799 # [ 166.214930] vfs_write from ksys_write+0x78/0xf8
4008 12:14:01.905184 # [ 166.219789] ksys_write from ret_fast_syscall+0x0/0x1c
4009 12:14:01.905571 # [ 166.225151] Exception stack(0xf1c19fa8 to 0xf1c19ff0)
4010 12:14:01.945935 # [ 166.230508] 9fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
4011 12:14:01.946942 # [ 166.238981] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 004afe38
4012 12:14:01.947378 # [ 166.247451] 9fe0: 00000004 beb3a788 b6e8e33b b6e07616
4013 12:14:01.947776 # [ 166.252808] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4014 12:14:01.948167 # [ 166.259164] ---[ end trace 0000000000000000 ]---
4015 12:14:01.948556 # [ 166.264111] note: cat[2471] exited with irqs disabled
4016 12:14:01.948952 # EXEC_KMALLOC: saw 'call trace:': ok
4017 12:14:01.949411 ok 39 selftests: lkdtm: EXEC_KMALLOC.sh
4018 12:14:01.949853 # timeout set to 45
4019 12:14:01.964744 # selftests: lkdtm: EXEC_VMALLOC.sh
4020 12:14:02.884908 <6>[ 168.226446] lkdtm: Performing direct entry EXEC_VMALLOC
4021 12:14:02.886523 <6>[ 168.230813] lkdtm: attempting ok execution at c0e05898
4022 12:14:02.887095 <6>[ 168.236492] lkdtm: attempting bad execution at f0979000
4023 12:14:02.887773 <1>[ 168.241574] 8<--- cut here ---
4024 12:14:02.888269 <1>[ 168.244945] Unable to handle kernel execution of memory at virtual address f0979000 when execute
4025 12:14:02.888518 <1>[ 168.254035] [f0979000] *pgd=c3235811, *pte=f714165f, *ppte=f714145f
4026 12:14:02.888750 <0>[ 168.260517] Internal error: Oops: 8000000f [#9] SMP ARM
4027 12:14:02.928564 <4>[ 168.265999] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4028 12:14:02.931581 <4>[ 168.302401] CPU: 1 UID: 0 PID: 2553 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4029 12:14:02.971544 <4>[ 168.312002] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4030 12:14:02.972596 <4>[ 168.317250] Hardware name: STM32 (Device Tree Support)
4031 12:14:02.972866 <4>[ 168.322699] PC is at 0xf0979000
4032 12:14:02.973102 <4>[ 168.326052] LR is at execute_location+0x9c/0xac
4033 12:14:02.973332 <4>[ 168.330918] pc : [<f0979000>] lr : [<c1701644>] psr: 60080013
4034 12:14:02.973581 <4>[ 168.337475] sp : f1cc9ea8 ip : 00000000 fp : 004ffe38
4035 12:14:02.973823 <4>[ 168.342925] r10: c91a42c0 r9 : f1cc9f80 r8 : c2789520
4036 12:14:02.974912 <4>[ 168.348475] r7 : f1cc9f80 r6 : 00000001 r5 : f0979000 r4 : c0e05898
4037 12:14:03.014859 <4>[ 168.355233] r3 : c59a6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4038 12:14:03.015788 <4>[ 168.362092] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4039 12:14:03.016071 <4>[ 168.369457] Control: 10c5387d Table: c5f1806a DAC: 00000051
4040 12:14:03.016301 <1>[ 168.375509] Register r0 information: non-paged memory
4041 12:14:03.016518 <1>[ 168.380874] Register r1 information: NULL pointer
4042 12:14:03.016734 <1>[ 168.385827] Register r2 information: NULL pointer
4043 12:14:03.057976 <1>[ 168.390779] Register r3 information: slab task_struct start c59a6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4044 12:14:03.059031 <6>[ 168.404555] copy_process+0x1f4/0x1f84
4045 12:14:03.059531 <6>[ 168.408813] kernel_clone+0xac/0x388
4046 12:14:03.059945 <6>[ 168.412968] sys_clone+0x78/0x9c
4047 12:14:03.060406 <6>[ 168.416720] ret_fast_syscall+0x0/0x1c
4048 12:14:03.060871 <4>[ 168.420970] Free path:
4049 12:14:03.061250 <6>[ 168.423701] rcu_core+0x2dc/0xb14
4050 12:14:03.061465 <6>[ 168.427554] handle_softirqs+0x15c/0x430
4051 12:14:03.061669 <6>[ 168.432010] irq_exit+0xac/0xd4
4052 12:14:03.061901 <6>[ 168.435661] call_with_stack+0x18/0x20
4053 12:14:03.062152 <6>[ 168.439919] __irq_svc+0x9c/0xb8
4054 12:14:03.101520 <6>[ 168.443666] xas_find_marked+0x240/0x370
4055 12:14:03.102581 <6>[ 168.448117] filemap_get_folios_tag+0x7c/0x278
4056 12:14:03.103083 <6>[ 168.453076] __filemap_fdatawait_range+0x80/0x10c
4057 12:14:03.103543 <6>[ 168.458334] filemap_write_and_wait_range+0xa4/0xc0
4058 12:14:03.103999 <6>[ 168.463795] nfs_getattr+0x464/0x478
4059 12:14:03.104447 <6>[ 168.467849] vfs_getattr_nosec+0xb4/0xd8
4060 12:14:03.104901 <6>[ 168.472306] vfs_statx_path+0x28/0xbc
4061 12:14:03.105348 <6>[ 168.476559] vfs_statx+0x94/0xe8
4062 12:14:03.105791 <6>[ 168.480310] do_statx+0x74/0xb4
4063 12:14:03.106375 <6>[ 168.483961] sys_statx+0x78/0xf4
4064 12:14:03.144804 <6>[ 168.487713] ret_fast_syscall+0x0/0x1c
4065 12:14:03.145805 <1>[ 168.491962] Register r4 information: non-slab/vmalloc memory
4066 12:14:03.146479 <1>[ 168.497926] Register r5 information: 1-page vmalloc region starting at 0xf0979000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4067 12:14:03.146950 <1>[ 168.509336] Register r6 information: non-paged memory
4068 12:14:03.147407 <1>[ 168.514692] Register r7 information: 2-page vmalloc region starting at 0xf1cc8000 allocated at kernel_clone+0xac/0x388
4069 12:14:03.148288 <1>[ 168.525701] Register r8 information: non-slab/vmalloc memory
4070 12:14:03.188680 <1>[ 168.531661] Register r9 information: 2-page vmalloc region starting at 0xf1cc8000 allocated at kernel_clone+0xac/0x388
4071 12:14:03.189323 <1>[ 168.542666] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4072 12:14:03.189799 <6>[ 168.556527] full_proxy_open+0x124/0x24c
4073 12:14:03.190313 <6>[ 168.560979] do_dentry_open+0x144/0x4dc
4074 12:14:03.190785 <6>[ 168.565336] vfs_open+0x2c/0xec
4075 12:14:03.191798 <6>[ 168.569088] path_openat+0x748/0x1198
4076 12:14:03.231697 <6>[ 168.573241] do_filp_open+0x98/0x134
4077 12:14:03.232772 <6>[ 168.577391] do_sys_openat2+0xbc/0xe4
4078 12:14:03.233261 <6>[ 168.581547] sys_openat+0x98/0xd4
4079 12:14:03.233716 <6>[ 168.585400] ret_fast_syscall+0x0/0x1c
4080 12:14:03.234214 <4>[ 168.589649] Free path:
4081 12:14:03.234660 <6>[ 168.592379] full_proxy_release+0x78/0xc0
4082 12:14:03.235137 <6>[ 168.596935] __fput+0xdc/0x2ec
4083 12:14:03.235596 <6>[ 168.600495] task_work_run+0x98/0xc8
4084 12:14:03.236037 <6>[ 168.604665] do_exit+0x374/0xa1c
4085 12:14:03.236473 <6>[ 168.608325] do_group_exit+0x40/0x8c
4086 12:14:03.237004 <6>[ 168.612487] pid_child_should_wake+0x0/0x94
4087 12:14:03.275160 <1>[ 168.617155] Register r11 information: non-paged memory
4088 12:14:03.276259 <1>[ 168.622631] Register r12 information: NULL pointer
4089 12:14:03.276759 <0>[ 168.627699] Process cat (pid: 2553, stack limit = 0xf1cc8000)
4090 12:14:03.277229 <0>[ 168.633666] Stack: (0xf1cc9ea8 to 0xf1cca000)
4091 12:14:03.277695 <0>[ 168.638330] 9ea0: f0979000 c5ee8000 00000000 c0e058c4 0000000d c0e03fc0
4092 12:14:03.278213 <0>[ 168.646809] 9ec0: 0000000d c0e043a4 c0e04288 c9443440 b6d78000 0000000d c3983a30 c0893830
4093 12:14:03.318357 <0>[ 168.655284] 9ee0: c9443440 c08937d4 f1cc9f80 b6d78000 c59a6440 0000000d c91a42c0 c062a2a0
4094 12:14:03.319428 <0>[ 168.663758] 9f00: c5f1adb0 00000000 00000000 00000000 00000000 0000000d b6d78000 0001fff3
4095 12:14:03.319941 <0>[ 168.672229] 9f20: 00000001 00000000 c91b4040 00000000 00000000 00000000 00000000 00000000
4096 12:14:03.320416 <0>[ 168.680703] 9f40: 00000000 00000000 00000000 00000000 00000022 80d8b145 00000000 c9443440
4097 12:14:03.320877 <0>[ 168.689178] 9f60: c9443440 00000000 00000000 c03002f0 c59a6440 00000004 004ffe38 c062a7fc
4098 12:14:03.361634 <0>[ 168.697652] 9f80: 00000000 00000000 00000000 80d8b145 000000c0 0000000d 0000000d 7ff00000
4099 12:14:03.362777 <0>[ 168.706124] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6d78000 0000000d 00000001
4100 12:14:03.363295 <0>[ 168.714597] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d78000 00020000 004ffe38
4101 12:14:03.363813 <0>[ 168.723070] 9fe0: 00000004 beafa788 b6e3e33b b6db7616 60080030 00000001 00000000 00000000
4102 12:14:03.364275 <0>[ 168.731534] Call trace:
4103 12:14:03.364730 <0>[ 168.731550] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4104 12:14:03.365307 <0>[ 168.740566] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4105 12:14:03.404987 <0>[ 168.746638] lkdtm_do_action from direct_entry+0x11c/0x140
4106 12:14:03.406010 <0>[ 168.752404] direct_entry from full_proxy_write+0x5c/0x8c
4107 12:14:03.406496 <0>[ 168.758073] full_proxy_write from vfs_write+0xbc/0x3cc
4108 12:14:03.406939 <0>[ 168.763638] vfs_write from ksys_write+0x78/0xf8
4109 12:14:03.407383 <0>[ 168.768497] ksys_write from ret_fast_syscall+0x0/0x1c
4110 12:14:03.407821 <0>[ 168.773961] Exception stack(0xf1cc9fa8 to 0xf1cc9ff0)
4111 12:14:03.408371 <0>[ 168.779318] 9fa0: 0000000d 0000000d 00000001 b6d78000 0000000d 00000001
4112 12:14:03.436612 <0>[ 168.787791] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d78000 00020000 004ffe38
4113 12:14:03.437620 <0>[ 168.796261] 9fe0: 00000004 beafa788 b6e3e33b b6db7616
4114 12:14:03.438242 <0>[ 168.801518] Code: bad PC value
4115 12:14:03.439884 <4>[ 168.805161] ---[ end trace 0000000000000000 ]---
4116 12:14:03.440429 # Segmentation fault
4117 12:14:03.982396 # [ 168.226446] lkdtm: Performing direct entry EXEC_VMALLOC
4118 12:14:03.983509 # [ 168.230813] lkdtm: attempting ok execution at c0e05898
4119 12:14:03.984037 # [ 168.236492] lkdtm: attempting bad execution at f0979000
4120 12:14:03.984511 # [ 168.241574] 8<--- cut here ---
4121 12:14:03.984969 # [ 168.244945] Unable to handle kernel execution of memory at virtual address f0979000 when execute
4122 12:14:03.985419 # [ 168.254035] [f0979000] *pgd=c3235811, *pte=f714165f, *ppte=f714145f
4123 12:14:03.986042 # [ 168.260517] Internal error: Oops: 8000000f [#9] SMP ARM
4124 12:14:04.026197 # [ 168.265999] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4125 12:14:04.029140 # [ 168.302401] CPU: 1 UID: 0 PID: 2553 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4126 12:14:04.069069 # [ 168.312002] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4127 12:14:04.070184 # [ 168.317250] Hardware name: STM32 (Device Tree Support)
4128 12:14:04.070688 # [ 168.322699] PC is at 0xf0979000
4129 12:14:04.071134 # [ 168.326052] LR is at execute_location+0x9c/0xac
4130 12:14:04.071577 # [ 168.330918] pc : [<f0979000>] lr : [<c1701644>] psr: 60080013
4131 12:14:04.072045 # [ 168.337475] sp : f1cc9ea8 ip : 00000000 fp : 004ffe38
4132 12:14:04.072488 # [ 168.342925] r10: c91a42c0 r9 : f1cc9f80 r8 : c2789520
4133 12:14:04.073005 # [ 168.348475] r7 : f1cc9f80 r6 : 00000001 r5 : f0979000 r4 : c0e05898
4134 12:14:04.112351 # [ 168.355233] r3 : c59a6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4135 12:14:04.113443 # [ 168.362092] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4136 12:14:04.113980 # [ 168.369457] Control: 10c5387d Table: c5f1806a DAC: 00000051
4137 12:14:04.114429 # [ 168.375509] Register r0 information: non-paged memory
4138 12:14:04.114867 # [ 168.380874] Register r1 information: NULL pointer
4139 12:14:04.115298 # [ 168.385827] Register r2 information: NULL pointer
4140 12:14:04.155703 # [ 168.390779] Register r3 information: slab task_struct start c59a6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4141 12:14:04.156375 # [ 168.404555] copy_process+0x1f4/0x1f84
4142 12:14:04.156597 # [ 168.408813] kernel_clone+0xac/0x388
4143 12:14:04.156801 # [ 168.412968] sys_clone+0x78/0x9c
4144 12:14:04.157001 # [ 168.416720] ret_fast_syscall+0x0/0x1c
4145 12:14:04.157196 # [ 168.420970] Free path:
4146 12:14:04.157389 # [ 168.423701] rcu_core+0x2dc/0xb14
4147 12:14:04.157588 # [ 168.427554] handle_softirqs+0x15c/0x430
4148 12:14:04.157782 # [ 168.432010] irq_exit+0xac/0xd4
4149 12:14:04.158261 # [ 168.435661] call_with_stack+0x18/0x20
4150 12:14:04.159188 # [ 168.439919] __irq_svc+0x9c/0xb8
4151 12:14:04.199150 # [ 168.443666] xas_find_marked+0x240/0x370
4152 12:14:04.200397 # [ 168.448117] filemap_get_folios_tag+0x7c/0x278
4153 12:14:04.200948 # [ 168.453076] __filemap_fdatawait_range+0x80/0x10c
4154 12:14:04.201427 # [ 168.458334] filemap_write_and_wait_range+0xa4/0xc0
4155 12:14:04.201932 # [ 168.463795] nfs_getattr+0x464/0x478
4156 12:14:04.202399 # [ 168.467849] vfs_getattr_nosec+0xb4/0xd8
4157 12:14:04.203030 # [ 168.472306] vfs_statx_path+0x28/0xbc
4158 12:14:04.203255 # [ 168.476559] vfs_statx+0x94/0xe8
4159 12:14:04.203450 # [ 168.480310] do_statx+0x74/0xb4
4160 12:14:04.203698 # [ 168.483961] sys_statx+0x78/0xf4
4161 12:14:04.242409 # [ 168.487713] ret_fast_syscall+0x0/0x1c
4162 12:14:04.243468 # [ 168.491962] Register r4 information: non-slab/vmalloc memory
4163 12:14:04.243941 # [ 168.497926] Register r5 information: 1-page vmalloc region starting at 0xf0979000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4164 12:14:04.244391 # [ 168.509336] Register r6 information: non-paged memory
4165 12:14:04.244843 # [ 168.514692] Register r7 information: 2-page vmalloc region starting at 0xf1cc8000 allocated at kernel_clone+0xac/0x388
4166 12:14:04.245709 # [ 168.525701] Register r8 information: non-slab/vmalloc memory
4167 12:14:04.286208 # [ 168.531661] Register r9 information: 2-page vmalloc region starting at 0xf1cc8000 allocated at kernel_clone+0xac/0x388
4168 12:14:04.286868 # [ 168.542666] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4169 12:14:04.287326 # [ 168.556527] full_proxy_open+0x124/0x24c
4170 12:14:04.287769 # [ 168.560979] do_dentry_open+0x144/0x4dc
4171 12:14:04.288206 # [ 168.565336] vfs_open+0x2c/0xec
4172 12:14:04.289135 # [ 168.569088] path_openat+0x748/0x1198
4173 12:14:04.329090 # [ 168.573241] do_filp_open+0x98/0x134
4174 12:14:04.329725 # [ 168.577391] do_sys_openat2+0xbc/0xe4
4175 12:14:04.330692 # [ 168.581547] sys_openat+0x98/0xd4
4176 12:14:04.331233 # [ 168.585400] ret_fast_syscall+0x0/0x1c
4177 12:14:04.331703 # [ 168.589649] Free path:
4178 12:14:04.332171 # [ 168.592379] full_proxy_release+0x78/0xc0
4179 12:14:04.332658 # [ 168.596935] __fput+0xdc/0x2ec
4180 12:14:04.333105 # [ 168.600495] task_work_run+0x98/0xc8
4181 12:14:04.333544 # [ 168.604665] do_exit+0x374/0xa1c
4182 12:14:04.334030 # [ 168.608325] do_group_exit+0x40/0x8c
4183 12:14:04.334571 # [ 168.612487] pid_child_should_wake+0x0/0x94
4184 12:14:04.372451 # [ 168.617155] Register r11 information: non-paged memory
4185 12:14:04.373519 # [ 168.622631] Register r12 information: NULL pointer
4186 12:14:04.374056 # [ 168.627699] Process cat (pid: 2553, stack limit = 0xf1cc8000)
4187 12:14:04.374508 # [ 168.633666] Stack: (0xf1cc9ea8 to 0xf1cca000)
4188 12:14:04.374945 # [ 168.638330] 9ea0: f0979000 c5ee8000 00000000 c0e058c4 0000000d c0e03fc0
4189 12:14:04.375383 # [ 168.646809] 9ec0: 0000000d c0e043a4 c0e04288 c9443440 b6d78000 0000000d c3983a30 c0893830
4190 12:14:04.375903 # [ 168.655284] 9ee0: c9443440 c08937d4 f1cc9f80 b6d78000 c59a6440 0000000d c91a42c0 c062a2a0
4191 12:14:04.416279 # [ 168.663758] 9f00: c5f1adb0 00000000 00000000 00000000 00000000 0000000d b6d78000 0001fff3
4192 12:14:04.416901 # [ 168.672229] 9f20: 00000001 00000000 c91b4040 00000000 00000000 00000000 00000000 00000000
4193 12:14:04.417355 # [ 168.680703] 9f40: 00000000 00000000 00000000 00000000 00000022 80d8b145 00000000 c9443440
4194 12:14:04.417801 # [ 168.689178] 9f60: c9443440 00000000 00000000 c03002f0 c59a6440 00000004 004ffe38 c062a7fc
4195 12:14:04.419172 # [ 168.697652] 9f80: 00000000 00000000 00000000 80d8b145 000000c0 0000000d 0000000d 7ff00000
4196 12:14:04.459453 # [ 168.706124] 9fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6d78000 0000000d 00000001
4197 12:14:04.460003 # [ 168.714597] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d78000 00020000 004ffe38
4198 12:14:04.460451 # [ 168.723070] 9fe0: 00000004 beafa788 b6e3e33b b6db7616 60080030 00000001 00000000 00000000
4199 12:14:04.460892 # [ 168.731534] Call trace:
4200 12:14:04.461327 # [ 168.731550] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4201 12:14:04.461763 # [ 168.740566] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4202 12:14:04.462656 # [ 168.746638] lkdtm_do_action from direct_entry+0x11c/0x140
4203 12:14:04.502310 # [ 168.752404] direct_entry from full_proxy_write+0x5c/0x8c
4204 12:14:04.503347 # [ 168.758073] full_proxy_write from vfs_write+0xbc/0x3cc
4205 12:14:04.503824 # [ 168.763638] vfs_write from ksys_write+0x78/0xf8
4206 12:14:04.504267 # [ 168.768497] ksys_write from ret_fast_syscall+0x0/0x1c
4207 12:14:04.504703 # [ 168.773961] Exception stack(0xf1cc9fa8 to 0xf1cc9ff0)
4208 12:14:04.505138 # [ 168.779318] 9fa0: 0000000d 0000000d 00000001 b6d78000 0000000d 00000001
4209 12:14:04.506022 # [ 168.787791] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d78000 00020000 004ffe38
4210 12:14:04.539614 # [ 168.796261] 9fe0: 00000004 beafa788 b6e3e33b b6db7616
4211 12:14:04.540540 # [ 168.801518] Code: bad PC value
4212 12:14:04.541020 # [ 168.805161] ---[ end trace 0000000000000000 ]---
4213 12:14:04.541458 # EXEC_VMALLOC: saw 'call trace:': ok
4214 12:14:04.541924 ok 40 selftests: lkdtm: EXEC_VMALLOC.sh
4215 12:14:04.542364 # timeout set to 45
4216 12:14:04.543208 # selftests: lkdtm: EXEC_RODATA.sh
4217 12:14:05.242449 <6>[ 170.587138] lkdtm: Performing direct entry EXEC_RODATA
4218 12:14:05.243573 <6>[ 170.591337] lkdtm: attempting ok execution at c0e05898
4219 12:14:05.244072 <6>[ 170.596809] lkdtm: attempting bad execution at c1a72098
4220 12:14:05.244541 <1>[ 170.602293] 8<--- cut here ---
4221 12:14:05.245014 <1>[ 170.605450] Unable to handle kernel paging request at virtual address c1a72098 when execute
4222 12:14:05.245480 <1>[ 170.614125] [c1a72098] *pgd=c1a1941e(bad)
4223 12:14:05.245993 <0>[ 170.618392] Internal error: Oops: 8000000d [#10] SMP ARM
4224 12:14:05.286031 <4>[ 170.624049] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4225 12:14:05.288919 <4>[ 170.660424] CPU: 0 UID: 0 PID: 2635 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4226 12:14:05.328938 <4>[ 170.670112] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4227 12:14:05.330016 <4>[ 170.675256] Hardware name: STM32 (Device Tree Support)
4228 12:14:05.330522 <4>[ 170.680703] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4229 12:14:05.330989 <4>[ 170.685974] LR is at execute_location+0x9c/0xac
4230 12:14:05.331449 <4>[ 170.690735] pc : [<c1a72098>] lr : [<c1701644>] psr: 60080013
4231 12:14:05.331906 <4>[ 170.697291] sp : f1d49eb0 ip : 00000000 fp : 0046fe38
4232 12:14:05.332358 <4>[ 170.702841] r10: c91a42c0 r9 : f1d49f80 r8 : c2789528
4233 12:14:05.332888 <4>[ 170.708290] r7 : f1d49f80 r6 : 00000000 r5 : c1a72098 r4 : c0e05898
4234 12:14:05.372688 <4>[ 170.715148] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4235 12:14:05.373228 <4>[ 170.721907] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4236 12:14:05.373691 <4>[ 170.729371] Control: 10c5387d Table: c5ccc06a DAC: 00000051
4237 12:14:05.374202 <1>[ 170.735421] Register r0 information: non-paged memory
4238 12:14:05.374654 <1>[ 170.740781] Register r1 information: NULL pointer
4239 12:14:05.375100 <1>[ 170.745732] Register r2 information: NULL pointer
4240 12:14:05.415643 <1>[ 170.750684] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4241 12:14:05.416922 <6>[ 170.764457] copy_process+0x1f4/0x1f84
4242 12:14:05.417451 <6>[ 170.768712] kernel_clone+0xac/0x388
4243 12:14:05.418074 <6>[ 170.772767] sys_clone+0x78/0x9c
4244 12:14:05.418577 <6>[ 170.776520] ret_fast_syscall+0x0/0x1c
4245 12:14:05.419026 <4>[ 170.780871] Free path:
4246 12:14:05.419466 <6>[ 170.783601] rcu_core+0x2dc/0xb14
4247 12:14:05.419903 <6>[ 170.787352] handle_softirqs+0x15c/0x430
4248 12:14:05.420342 <6>[ 170.791809] irq_exit+0xac/0xd4
4249 12:14:05.420869 <6>[ 170.795560] call_with_stack+0x18/0x20
4250 12:14:05.458912 <6>[ 170.799818] __irq_svc+0x9c/0xb8
4251 12:14:05.459557 <6>[ 170.803565] __cond_resched+0x28/0x54
4252 12:14:05.460429 <6>[ 170.807722] copy_strings+0xc8/0x370
4253 12:14:05.460883 <6>[ 170.811880] do_execveat_common+0x108/0x1b4
4254 12:14:05.461291 <6>[ 170.816539] sys_execve+0x38/0x40
4255 12:14:05.461692 <6>[ 170.820392] ret_fast_syscall+0x0/0x1c
4256 12:14:05.462133 <1>[ 170.824741] Register r4 information: non-slab/vmalloc memory
4257 12:14:05.462539 <1>[ 170.830603] Register r5 information: non-slab/vmalloc memory
4258 12:14:05.462937 <1>[ 170.836561] Register r6 information: NULL pointer
4259 12:14:05.502661 <1>[ 170.841612] Register r7 information: 2-page vmalloc region starting at 0xf1d48000 allocated at kernel_clone+0xac/0x388
4260 12:14:05.503235 <1>[ 170.852621] Register r8 information: non-slab/vmalloc memory
4261 12:14:05.503652 <1>[ 170.858480] Register r9 information: 2-page vmalloc region starting at 0xf1d48000 allocated at kernel_clone+0xac/0x388
4262 12:14:05.504063 <1>[ 170.869486] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4263 12:14:05.505702 <6>[ 170.883446] full_proxy_open+0x124/0x24c
4264 12:14:05.545740 <6>[ 170.887897] do_dentry_open+0x144/0x4dc
4265 12:14:05.546926 <6>[ 170.892254] vfs_open+0x2c/0xec
4266 12:14:05.547475 <6>[ 170.895905] path_openat+0x748/0x1198
4267 12:14:05.547881 <6>[ 170.900057] do_filp_open+0x98/0x134
4268 12:14:05.548277 <6>[ 170.904208] do_sys_openat2+0xbc/0xe4
4269 12:14:05.548671 <6>[ 170.908363] sys_openat+0x98/0xd4
4270 12:14:05.549067 <6>[ 170.912215] ret_fast_syscall+0x0/0x1c
4271 12:14:05.549457 <4>[ 170.916565] Free path:
4272 12:14:05.549890 <6>[ 170.919194] nfs_pgio_header_free+0x34/0x48
4273 12:14:05.550377 <6>[ 170.923955] nfs_write_completion+0x60/0x240
4274 12:14:05.588948 <6>[ 170.928809] rpc_free_task+0x34/0x54
4275 12:14:05.589580 <6>[ 170.932861] rpc_async_release+0x24/0x40
4276 12:14:05.590448 <6>[ 170.937322] process_one_work+0x1b8/0x450
4277 12:14:05.590890 <6>[ 170.941878] worker_thread+0x1d4/0x3c4
4278 12:14:05.591292 <6>[ 170.946130] kthread+0xe8/0x104
4279 12:14:05.591685 <6>[ 170.949777] ret_from_fork+0x14/0x28
4280 12:14:05.592073 <1>[ 170.953925] Register r11 information: non-paged memory
4281 12:14:05.592463 <1>[ 170.959381] Register r12 information: NULL pointer
4282 12:14:05.592849 <0>[ 170.964434] Process cat (pid: 2635, stack limit = 0xf1d48000)
4283 12:14:05.593322 <0>[ 170.970490] Stack: (0xf1d49eb0 to 0xf1d4a000)
4284 12:14:05.632941 <0>[ 170.975042] 9ea0: 0000000c c5978000 00000000 c0e03fc0
4285 12:14:05.633570 <0>[ 170.983516] 9ec0: 0000000c c0e043a4 c0e04288 c9651640 b6e48000 0000000c c3983a30 c0893830
4286 12:14:05.634480 <0>[ 170.991990] 9ee0: c9651640 c08937d4 f1d49f80 b6e48000 c9322840 0000000c c91a42c0 c062a2a0
4287 12:14:05.634961 <0>[ 171.000462] 9f00: c5ccedb8 00000000 00000000 00000000 00000000 0000000c b6e48000 0001fff4
4288 12:14:05.637032 <0>[ 171.008934] 9f20: 00000001 00000000 c9651440 00000000 00000000 00000000 00000000 00000000
4289 12:14:05.676052 <0>[ 171.017507] 9f40: 00000000 00000000 00000000 00000000 00000022 20366a59 00000000 c9651640
4290 12:14:05.676661 <0>[ 171.025981] 9f60: c9651640 00000000 00000000 c03002f0 c9322840 00000004 0046fe38 c062a7fc
4291 12:14:05.677085 <0>[ 171.034453] 9f80: 00000000 00000000 00000000 20366a59 000000c0 0000000c 0000000c 7ff00000
4292 12:14:05.677502 <0>[ 171.042925] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e48000 0000000c 00000001
4293 12:14:05.679028 <0>[ 171.051399] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e48000 00020000 0046fe38
4294 12:14:05.719727 <0>[ 171.059872] 9fe0: 00000004 bec45788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4295 12:14:05.720315 <0>[ 171.068336] Call trace:
4296 12:14:05.720739 <0>[ 171.068356] execute_location from lkdtm_do_action+0x24/0x4c
4297 12:14:05.721154 <0>[ 171.077058] lkdtm_do_action from direct_entry+0x11c/0x140
4298 12:14:05.721564 <0>[ 171.082822] direct_entry from full_proxy_write+0x5c/0x8c
4299 12:14:05.722016 <0>[ 171.088490] full_proxy_write from vfs_write+0xbc/0x3cc
4300 12:14:05.722465 <0>[ 171.093958] vfs_write from ksys_write+0x78/0xf8
4301 12:14:05.722983 <0>[ 171.098924] ksys_write from ret_fast_syscall+0x0/0x1c
4302 12:14:05.772441 <0>[ 171.104303] Exception stack(0xf1d49fa8 to 0xf1d49ff0)
4303 12:14:05.773432 <0>[ 171.109668] 9fa0: 0000000c 0000000c 00000001 b6e48000 0000000c 00000001
4304 12:14:05.773927 <0>[ 171.118145] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e48000 00020000 0046fe38
4305 12:14:05.774329 <0>[ 171.126615] 9fe0: 00000004 bec45788 b6f0e33b b6e87616
4306 12:14:05.775062 <0>[ 171.131973] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4307 12:14:05.775354 <4>[ 171.138330] ---[ end trace 0000000000000000 ]---
4308 12:14:05.777246 <6>[ 171.143178] note: cat[2635] exited with irqs disabled
4309 12:14:05.792928 # Segmentation fault
4310 12:14:06.284122 # [ 170.587138] lkdtm: Performing direct entry EXEC_RODATA
4311 12:14:06.284841 # [ 170.591337] lkdtm: attempting ok execution at c0e05898
4312 12:14:06.285090 # [ 170.596809] lkdtm: attempting bad execution at c1a72098
4313 12:14:06.285304 # [ 170.602293] 8<--- cut here ---
4314 12:14:06.285512 # [ 170.605450] Unable to handle kernel paging request at virtual address c1a72098 when execute
4315 12:14:06.285721 # [ 170.614125] [c1a72098] *pgd=c1a1941e(bad)
4316 12:14:06.285968 # [ 170.618392] Internal error: Oops: 8000000d [#10] SMP ARM
4317 12:14:06.327900 # [ 170.624049] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4318 12:14:06.331447 # [ 170.660424] CPU: 0 UID: 0 PID: 2635 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4319 12:14:06.371011 # [ 170.670112] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4320 12:14:06.371975 # [ 170.675256] Hardware name: STM32 (Device Tree Support)
4321 12:14:06.372252 # [ 170.680703] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4322 12:14:06.372501 # [ 170.685974] LR is at execute_location+0x9c/0xac
4323 12:14:06.372743 # [ 170.690735] pc : [<c1a72098>] lr : [<c1701644>] psr: 60080013
4324 12:14:06.372986 # [ 170.697291] sp : f1d49eb0 ip : 00000000 fp : 0046fe38
4325 12:14:06.373225 # [ 170.702841] r10: c91a42c0 r9 : f1d49f80 r8 : c2789528
4326 12:14:06.374501 # [ 170.708290] r7 : f1d49f80 r6 : 00000000 r5 : c1a72098 r4 : c0e05898
4327 12:14:06.414374 # [ 170.715148] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4328 12:14:06.415416 # [ 170.721907] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4329 12:14:06.415915 # [ 170.729371] Control: 10c5387d Table: c5ccc06a DAC: 00000051
4330 12:14:06.416366 # [ 170.735421] Register r0 information: non-paged memory
4331 12:14:06.416825 # [ 170.740781] Register r1 information: NULL pointer
4332 12:14:06.417071 # [ 170.745732] Register r2 information: NULL pointer
4333 12:14:06.457756 # [ 170.750684] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4334 12:14:06.458836 # [ 170.764457] copy_process+0x1f4/0x1f84
4335 12:14:06.459118 # [ 170.768712] kernel_clone+0xac/0x388
4336 12:14:06.459359 # [ 170.772767] sys_clone+0x78/0x9c
4337 12:14:06.459600 # [ 170.776520] ret_fast_syscall+0x0/0x1c
4338 12:14:06.459817 # [ 170.780871] Free path:
4339 12:14:06.460027 # [ 170.783601] rcu_core+0x2dc/0xb14
4340 12:14:06.460234 # [ 170.787352] handle_softirqs+0x15c/0x430
4341 12:14:06.460440 # [ 170.791809] irq_exit+0xac/0xd4
4342 12:14:06.460642 # [ 170.795560] call_with_stack+0x18/0x20
4343 12:14:06.460900 # [ 170.799818] __irq_svc+0x9c/0xb8
4344 12:14:06.501191 # [ 170.803565] __cond_resched+0x28/0x54
4345 12:14:06.502275 # [ 170.807722] copy_strings+0xc8/0x370
4346 12:14:06.502721 # [ 170.811880] do_execveat_common+0x108/0x1b4
4347 12:14:06.503132 # [ 170.816539] sys_execve+0x38/0x40
4348 12:14:06.503586 # [ 170.820392] ret_fast_syscall+0x0/0x1c
4349 12:14:06.503989 # [ 170.824741] Register r4 information: non-slab/vmalloc memory
4350 12:14:06.504392 # [ 170.830603] Register r5 information: non-slab/vmalloc memory
4351 12:14:06.504851 # [ 170.836561] Register r6 information: NULL pointer
4352 12:14:06.544427 # [ 170.841612] Register r7 information: 2-page vmalloc region starting at 0xf1d48000 allocated at kernel_clone+0xac/0x388
4353 12:14:06.545453 # [ 170.852621] Register r8 information: non-slab/vmalloc memory
4354 12:14:06.545916 # [ 170.858480] Register r9 information: 2-page vmalloc region starting at 0xf1d48000 allocated at kernel_clone+0xac/0x388
4355 12:14:06.546325 # [ 170.869486] Register r10 information: slab kmalloc-192 start c91a4280 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4356 12:14:06.546724 # [ 170.883446] full_proxy_open+0x124/0x24c
4357 12:14:06.547716 # [ 170.887897] do_dentry_open+0x144/0x4dc
4358 12:14:06.587841 # [ 170.892254] vfs_open+0x2c/0xec
4359 12:14:06.588762 # [ 170.895905] path_openat+0x748/0x1198
4360 12:14:06.589235 # [ 170.900057] do_filp_open+0x98/0x134
4361 12:14:06.589658 # [ 170.904208] do_sys_openat2+0xbc/0xe4
4362 12:14:06.590128 # [ 170.908363] sys_openat+0x98/0xd4
4363 12:14:06.590547 # [ 170.912215] ret_fast_syscall+0x0/0x1c
4364 12:14:06.590969 # [ 170.916565] Free path:
4365 12:14:06.591378 # [ 170.919194] nfs_pgio_header_free+0x34/0x48
4366 12:14:06.591890 # [ 170.923955] nfs_write_completion+0x60/0x240
4367 12:14:06.592356 # [ 170.928809] rpc_free_task+0x34/0x54
4368 12:14:06.592864 # [ 170.932861] rpc_async_release+0x24/0x40
4369 12:14:06.631155 # [ 170.937322] process_one_work+0x1b8/0x450
4370 12:14:06.632306 # [ 170.941878] worker_thread+0x1d4/0x3c4
4371 12:14:06.632809 # [ 170.946130] kthread+0xe8/0x104
4372 12:14:06.633221 # [ 170.949777] ret_from_fork+0x14/0x28
4373 12:14:06.633646 # [ 170.953925] Register r11 information: non-paged memory
4374 12:14:06.634135 # [ 170.959381] Register r12 information: NULL pointer
4375 12:14:06.634554 # [ 170.964434] Process cat (pid: 2635, stack limit = 0xf1d48000)
4376 12:14:06.634957 # [ 170.970490] Stack: (0xf1d49eb0 to 0xf1d4a000)
4377 12:14:06.674467 # [ 170.975042] 9ea0: 0000000c c5978000 00000000 c0e03fc0
4378 12:14:06.675503 # [ 170.983516] 9ec0: 0000000c c0e043a4 c0e04288 c9651640 b6e48000 0000000c c3983a30 c0893830
4379 12:14:06.675936 # [ 170.991990] 9ee0: c9651640 c08937d4 f1d49f80 b6e48000 c9322840 0000000c c91a42c0 c062a2a0
4380 12:14:06.676335 # [ 171.000462] 9f00: c5ccedb8 00000000 00000000 00000000 00000000 0000000c b6e48000 0001fff4
4381 12:14:06.676732 # [ 171.008934] 9f20: 00000001 00000000 c9651440 00000000 00000000 00000000 00000000 00000000
4382 12:14:06.717841 # [ 171.017507] 9f40: 00000000 00000000 00000000 00000000 00000022 20366a59 00000000 c9651640
4383 12:14:06.718882 # [ 171.025981] 9f60: c9651640 00000000 00000000 c03002f0 c9322840 00000004 0046fe38 c062a7fc
4384 12:14:06.719324 # [ 171.034453] 9f80: 00000000 00000000 00000000 20366a59 000000c0 0000000c 0000000c 7ff00000
4385 12:14:06.719730 # [ 171.042925] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e48000 0000000c 00000001
4386 12:14:06.720127 # [ 171.051399] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e48000 00020000 0046fe38
4387 12:14:06.721099 # [ 171.059872] 9fe0: 00000004 bec45788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4388 12:14:06.761046 # [ 171.068336] Call trace:
4389 12:14:06.761937 # [ 171.068356] execute_location from lkdtm_do_action+0x24/0x4c
4390 12:14:06.762368 # [ 171.077058] lkdtm_do_action from direct_entry+0x11c/0x140
4391 12:14:06.762771 # [ 171.082822] direct_entry from full_proxy_write+0x5c/0x8c
4392 12:14:06.763167 # [ 171.088490] full_proxy_write from vfs_write+0xbc/0x3cc
4393 12:14:06.763561 # [ 171.093958] vfs_write from ksys_write+0x78/0xf8
4394 12:14:06.763949 # [ 171.098924] ksys_write from ret_fast_syscall+0x0/0x1c
4395 12:14:06.764409 # [ 171.104303] Exception stack(0xf1d49fa8 to 0xf1d49ff0)
4396 12:14:06.804457 # [ 171.109668] 9fa0: 0000000c 0000000c 00000001 b6e48000 0000000c 00000001
4397 12:14:06.805322 # [ 171.118145] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e48000 00020000 0046fe38
4398 12:14:06.805739 # [ 171.126615] 9fe0: 00000004 bec45788 b6f0e33b b6e87616
4399 12:14:06.806171 # [ 171.131973] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4400 12:14:06.806566 # [ 171.138330] ---[ end trace 0000000000000000 ]---
4401 12:14:06.806955 # [ 171.143178] note: cat[2635] exited with irqs disabled
4402 12:14:06.807345 # EXEC_RODATA: saw 'call trace:': ok
4403 12:14:06.807799 ok 41 selftests: lkdtm: EXEC_RODATA.sh
4404 12:14:06.808194 # timeout set to 45
4405 12:14:06.821770 # selftests: lkdtm: EXEC_USERSPACE.sh
4406 12:14:07.710830 <6>[ 173.051832] lkdtm: Performing direct entry EXEC_USERSPACE
4407 12:14:07.711858 <6>[ 173.056436] lkdtm: attempting ok execution at c0e05898
4408 12:14:07.712312 <6>[ 173.062563] lkdtm: attempting bad execution at b6fa5000
4409 12:14:07.712740 <1>[ 173.067915] 8<--- cut here ---
4410 12:14:07.713154 <1>[ 173.070470] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fa5000
4411 12:14:07.713570 <0>[ 173.077845] Internal error: : b [#11] SMP ARM
4412 12:14:07.754354 <4>[ 173.082501] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4413 12:14:07.754731 <4>[ 173.118885] CPU: 1 UID: 0 PID: 2716 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4414 12:14:07.754957 <4>[ 173.128481] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4415 12:14:07.757448 <4>[ 173.133727] Hardware name: STM32 (Device Tree Support)
4416 12:14:07.797373 <4>[ 173.139175] PC is at 0xb6fa5000
4417 12:14:07.798321 <4>[ 173.142626] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4418 12:14:07.798770 <4>[ 173.147790] pc : [<b6fa5000>] lr : [<c0e059c0>] psr: 60080013
4419 12:14:07.799191 <4>[ 173.154346] sp : f1db1eb0 ip : 00000000 fp : 004bfe38
4420 12:14:07.799605 <4>[ 173.159795] r10: c91a47c0 r9 : f1db1f80 r8 : c2789530
4421 12:14:07.800010 <4>[ 173.165345] r7 : f1db1f80 r6 : 00000000 r5 : c935d000 r4 : b6fa5000
4422 12:14:07.800415 <4>[ 173.172103] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4423 12:14:07.840765 <4>[ 173.178962] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4424 12:14:07.841756 <4>[ 173.186327] Control: 10c5387d Table: c956006a DAC: 00000051
4425 12:14:07.842244 <1>[ 173.192378] Register r0 information: non-paged memory
4426 12:14:07.842658 <1>[ 173.197740] Register r1 information: NULL pointer
4427 12:14:07.843066 <1>[ 173.202692] Register r2 information: NULL pointer
4428 12:14:07.843471 <1>[ 173.207645] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4429 12:14:07.844020 <6>[ 173.221420] copy_process+0x1f4/0x1f84
4430 12:14:07.883974 <6>[ 173.225678] kernel_clone+0xac/0x388
4431 12:14:07.884832 <6>[ 173.229835] sys_clone+0x78/0x9c
4432 12:14:07.885260 <6>[ 173.233589] ret_fast_syscall+0x0/0x1c
4433 12:14:07.885669 <4>[ 173.237840] Free path:
4434 12:14:07.886107 <6>[ 173.240570] rcu_core+0x2dc/0xb14
4435 12:14:07.886516 <6>[ 173.244423] handle_softirqs+0x15c/0x430
4436 12:14:07.886919 <6>[ 173.248880] run_ksoftirqd+0x48/0x60
4437 12:14:07.887317 <6>[ 173.252933] smpboot_thread_fn+0xc0/0x15c
4438 12:14:07.887613 <6>[ 173.257486] kthread+0xe8/0x104
4439 12:14:07.887819 <6>[ 173.261133] ret_from_fork+0x14/0x28
4440 12:14:07.888066 <1>[ 173.265282] Register r4 information: non-paged memory
4441 12:14:07.927524 <1>[ 173.270639] Register r5 information: non-slab/vmalloc memory
4442 12:14:07.928449 <1>[ 173.276599] Register r6 information: NULL pointer
4443 12:14:07.928705 <1>[ 173.281551] Register r7 information: 2-page vmalloc region starting at 0xf1db0000 allocated at kernel_clone+0xac/0x388
4444 12:14:07.928923 <1>[ 173.292560] Register r8 information: non-slab/vmalloc memory
4445 12:14:07.929136 <1>[ 173.298520] Register r9 information: 2-page vmalloc region starting at 0xf1db0000 allocated at kernel_clone+0xac/0x388
4446 12:14:07.971171 <1>[ 173.309526] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4447 12:14:07.971704 <6>[ 173.323388] full_proxy_open+0x124/0x24c
4448 12:14:07.972123 <6>[ 173.327839] do_dentry_open+0x144/0x4dc
4449 12:14:07.972446 <6>[ 173.332196] vfs_open+0x2c/0xec
4450 12:14:07.972690 <6>[ 173.335849] path_openat+0x748/0x1198
4451 12:14:07.972924 <6>[ 173.340102] do_filp_open+0x98/0x134
4452 12:14:07.973148 <6>[ 173.344153] do_sys_openat2+0xbc/0xe4
4453 12:14:07.973364 <6>[ 173.348416] sys_openat+0x98/0xd4
4454 12:14:07.974233 <6>[ 173.352282] ret_fast_syscall+0x0/0x1c
4455 12:14:08.014153 <4>[ 173.356545] Free path:
4456 12:14:08.014445 <6>[ 173.359185] nfs_pgio_header_free+0x34/0x48
4457 12:14:08.014753 <6>[ 173.363963] nfs_write_completion+0x60/0x240
4458 12:14:08.015167 <6>[ 173.368729] rpc_free_task+0x34/0x54
4459 12:14:08.015572 <6>[ 173.372895] rpc_async_release+0x24/0x40
4460 12:14:08.015970 <6>[ 173.377364] process_one_work+0x1b8/0x450
4461 12:14:08.016366 <6>[ 173.381831] worker_thread+0x1d4/0x3c4
4462 12:14:08.016760 <6>[ 173.386186] kthread+0xe8/0x104
4463 12:14:08.017155 <6>[ 173.389834] ret_from_fork+0x14/0x28
4464 12:14:08.017962 <1>[ 173.393884] Register r11 information: non-paged memory
4465 12:14:08.057519 <1>[ 173.399350] Register r12 information: NULL pointer
4466 12:14:08.058526 <0>[ 173.404404] Process cat (pid: 2716, stack limit = 0xf1db0000)
4467 12:14:08.058973 <0>[ 173.410464] Stack: (0xf1db1eb0 to 0xf1db2000)
4468 12:14:08.059388 <0>[ 173.415118] 1ea0: 00000001 00000000 0000000f c0e03fc0
4469 12:14:08.059799 <0>[ 173.423593] 1ec0: 0000000f c0e043a4 c0e04288 c9651240 b6e48000 0000000f c3983a30 c0893830
4470 12:14:08.060765 <0>[ 173.432069] 1ee0: c9651240 c08937d4 f1db1f80 b6e48000 c9326e40 0000000f c91a47c0 c062a2a0
4471 12:14:08.100808 <0>[ 173.440543] 1f00: c9562db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4472 12:14:08.101741 <0>[ 173.449016] 1f20: 00000001 00000000 c9651440 00000000 00000000 00000000 00000000 00000000
4473 12:14:08.102244 <0>[ 173.457493] 1f40: 00000000 00000000 00000000 00000000 00000022 ed0b33e1 00000000 c9651240
4474 12:14:08.102661 <0>[ 173.465971] 1f60: c9651240 00000000 00000000 c03002f0 c9326e40 00000004 004bfe38 c062a7fc
4475 12:14:08.103070 <0>[ 173.474448] 1f80: 00000000 00000000 00000000 ed0b33e1 000000c0 0000000f 0000000f 7ff00000
4476 12:14:08.144160 <0>[ 173.482922] 1fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4477 12:14:08.145119 <0>[ 173.491396] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
4478 12:14:08.145559 <0>[ 173.499869] 1fe0: 00000004 be878788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4479 12:14:08.146014 <0>[ 173.508334] Call trace:
4480 12:14:08.146426 <0>[ 173.508350] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4481 12:14:08.146830 <0>[ 173.517355] lkdtm_do_action from direct_entry+0x11c/0x140
4482 12:14:08.147621 <0>[ 173.523122] direct_entry from full_proxy_write+0x5c/0x8c
4483 12:14:08.187505 <0>[ 173.528792] full_proxy_write from vfs_write+0xbc/0x3cc
4484 12:14:08.188396 <0>[ 173.534359] vfs_write from ksys_write+0x78/0xf8
4485 12:14:08.188831 <0>[ 173.539218] ksys_write from ret_fast_syscall+0x0/0x1c
4486 12:14:08.189130 <0>[ 173.544681] Exception stack(0xf1db1fa8 to 0xf1db1ff0)
4487 12:14:08.189346 <0>[ 173.550037] 1fa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4488 12:14:08.189554 <0>[ 173.558511] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
4489 12:14:08.190947 <0>[ 173.566980] 1fe0: 00000004 be878788 b6f0e33b b6e87616
4490 12:14:08.213360 <0>[ 173.572230] Code: bad PC value
4491 12:14:08.213947 <4>[ 173.575570] ---[ end trace 0000000000000000 ]---
4492 12:14:08.216512 <6>[ 173.580517] note: cat[2716] exited with irqs disabled
4493 12:14:08.232664 # Segmentation fault
4494 12:14:08.736747 # [ 173.051832] lkdtm: Performing direct entry EXEC_USERSPACE
4495 12:14:08.737900 # [ 173.056436] lkdtm: attempting ok execution at c0e05898
4496 12:14:08.738408 # [ 173.062563] lkdtm: attempting bad execution at b6fa5000
4497 12:14:08.738873 # [ 173.067915] 8<--- cut here ---
4498 12:14:08.739329 # [ 173.070470] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fa5000
4499 12:14:08.739784 # [ 173.077845] Internal error: : b [#11] SMP ARM
4500 12:14:08.780316 # [ 173.082501] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4501 12:14:08.780913 # [ 173.118885] CPU: 1 UID: 0 PID: 2716 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4502 12:14:08.781382 # [ 173.128481] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4503 12:14:08.783513 # [ 173.133727] Hardware name: STM32 (Device Tree Support)
4504 12:14:08.823424 # [ 173.139175] PC is at 0xb6fa5000
4505 12:14:08.824415 # [ 173.142626] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4506 12:14:08.824897 # [ 173.147790] pc : [<b6fa5000>] lr : [<c0e059c0>] psr: 60080013
4507 12:14:08.825359 # [ 173.154346] sp : f1db1eb0 ip : 00000000 fp : 004bfe38
4508 12:14:08.825842 # [ 173.159795] r10: c91a47c0 r9 : f1db1f80 r8 : c2789530
4509 12:14:08.826315 # [ 173.165345] r7 : f1db1f80 r6 : 00000000 r5 : c935d000 r4 : b6fa5000
4510 12:14:08.826766 # [ 173.172103] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4511 12:14:08.866841 # [ 173.178962] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4512 12:14:08.867812 # [ 173.186327] Control: 10c5387d Table: c956006a DAC: 00000051
4513 12:14:08.868284 # [ 173.192378] Register r0 information: non-paged memory
4514 12:14:08.868739 # [ 173.197740] Register r1 information: NULL pointer
4515 12:14:08.869185 # [ 173.202692] Register r2 information: NULL pointer
4516 12:14:08.869632 # [ 173.207645] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4517 12:14:08.870231 # [ 173.221420] copy_process+0x1f4/0x1f84
4518 12:14:08.910082 # [ 173.225678] kernel_clone+0xac/0x388
4519 12:14:08.910620 # [ 173.229835] sys_clone+0x78/0x9c
4520 12:14:08.911500 # [ 173.233589] ret_fast_syscall+0x0/0x1c
4521 12:14:08.911978 # [ 173.237840] Free path:
4522 12:14:08.912425 # [ 173.240570] rcu_core+0x2dc/0xb14
4523 12:14:08.912870 # [ 173.244423] handle_softirqs+0x15c/0x430
4524 12:14:08.913306 # [ 173.248880] run_ksoftirqd+0x48/0x60
4525 12:14:08.913740 # [ 173.252933] smpboot_thread_fn+0xc0/0x15c
4526 12:14:08.914227 # [ 173.257486] kthread+0xe8/0x104
4527 12:14:08.914664 # [ 173.261133] ret_from_fork+0x14/0x28
4528 12:14:08.915185 # [ 173.265282] Register r4 information: non-paged memory
4529 12:14:08.953393 # [ 173.270639] Register r5 information: non-slab/vmalloc memory
4530 12:14:08.954408 # [ 173.276599] Register r6 information: NULL pointer
4531 12:14:08.954889 # [ 173.281551] Register r7 information: 2-page vmalloc region starting at 0xf1db0000 allocated at kernel_clone+0xac/0x388
4532 12:14:08.955346 # [ 173.292560] Register r8 information: non-slab/vmalloc memory
4533 12:14:08.955792 # [ 173.298520] Register r9 information: 2-page vmalloc region starting at 0xf1db0000 allocated at kernel_clone+0xac/0x388
4534 12:14:08.997081 # [ 173.309526] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4535 12:14:08.997608 # [ 173.323388] full_proxy_open+0x124/0x24c
4536 12:14:08.998149 # [ 173.327839] do_dentry_open+0x144/0x4dc
4537 12:14:08.998636 # [ 173.332196] vfs_open+0x2c/0xec
4538 12:14:08.999090 # [ 173.335849] path_openat+0x748/0x1198
4539 12:14:08.999534 # [ 173.340102] do_filp_open+0x98/0x134
4540 12:14:08.999965 # [ 173.344153] do_sys_openat2+0xbc/0xe4
4541 12:14:09.000391 # [ 173.348416] sys_openat+0x98/0xd4
4542 12:14:09.000814 # [ 173.352282] ret_fast_syscall+0x0/0x1c
4543 12:14:09.001326 # [ 173.356545] Free path:
4544 12:14:09.040339 # [ 173.359185] nfs_pgio_header_free+0x34/0x48
4545 12:14:09.041072 # [ 173.363963] nfs_write_completion+0x60/0x240
4546 12:14:09.041307 # [ 173.368729] rpc_free_task+0x34/0x54
4547 12:14:09.041513 # [ 173.372895] rpc_async_release+0x24/0x40
4548 12:14:09.041787 # [ 173.377364] process_one_work+0x1b8/0x450
4549 12:14:09.042110 # [ 173.381831] worker_thread+0x1d4/0x3c4
4550 12:14:09.042321 # [ 173.386186] kthread+0xe8/0x104
4551 12:14:09.042522 # [ 173.389834] ret_from_fork+0x14/0x28
4552 12:14:09.042723 # [ 173.393884] Register r11 information: non-paged memory
4553 12:14:09.043607 # [ 173.399350] Register r12 information: NULL pointer
4554 12:14:09.083575 # [ 173.404404] Process cat (pid: 2716, stack limit = 0xf1db0000)
4555 12:14:09.084317 # [ 173.410464] Stack: (0xf1db1eb0 to 0xf1db2000)
4556 12:14:09.084595 # [ 173.415118] 1ea0: 00000001 00000000 0000000f c0e03fc0
4557 12:14:09.084816 # [ 173.423593] 1ec0: 0000000f c0e043a4 c0e04288 c9651240 b6e48000 0000000f c3983a30 c0893830
4558 12:14:09.085034 # [ 173.432069] 1ee0: c9651240 c08937d4 f1db1f80 b6e48000 c9326e40 0000000f c91a47c0 c062a2a0
4559 12:14:09.087313 # [ 173.440543] 1f00: c9562db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4560 12:14:09.127345 # [ 173.449016] 1f20: 00000001 00000000 c9651440 00000000 00000000 00000000 00000000 00000000
4561 12:14:09.127956 # [ 173.457493] 1f40: 00000000 00000000 00000000 00000000 00000022 ed0b33e1 00000000 c9651240
4562 12:14:09.128420 # [ 173.465971] 1f60: c9651240 00000000 00000000 c03002f0 c9326e40 00000004 004bfe38 c062a7fc
4563 12:14:09.128905 # [ 173.474448] 1f80: 00000000 00000000 00000000 ed0b33e1 000000c0 0000000f 0000000f 7ff00000
4564 12:14:09.130281 # [ 173.482922] 1fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4565 12:14:09.170905 # [ 173.491396] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
4566 12:14:09.171512 # [ 173.499869] 1fe0: 00000004 be878788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4567 12:14:09.171964 # [ 173.508334] Call trace:
4568 12:14:09.172400 # [ 173.508350] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4569 12:14:09.172834 # [ 173.517355] lkdtm_do_action from direct_entry+0x11c/0x140
4570 12:14:09.173264 # [ 173.523122] direct_entry from full_proxy_write+0x5c/0x8c
4571 12:14:09.173795 # [ 173.528792] full_proxy_write from vfs_write+0xbc/0x3cc
4572 12:14:09.213536 # [ 173.534359] vfs_write from ksys_write+0x78/0xf8
4573 12:14:09.214299 # [ 173.539218] ksys_write from ret_fast_syscall+0x0/0x1c
4574 12:14:09.214596 # [ 173.544681] Exception stack(0xf1db1fa8 to 0xf1db1ff0)
4575 12:14:09.214836 # [ 173.550037] 1fa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4576 12:14:09.215069 # [ 173.558511] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
4577 12:14:09.215299 # [ 173.566980] 1fe0: 00000004 be878788 b6f0e33b b6e87616
4578 12:14:09.215523 # [ 173.572230] Code: bad PC value
4579 12:14:09.216756 # [ 173.575570] ---[ end trace 0000000000000000 ]---
4580 12:14:09.245546 # [ 173.580517] note: cat[2716] exited with irqs disabled
4581 12:14:09.246307 # EXEC_USERSPACE: saw 'call trace:': ok
4582 12:14:09.246600 ok 42 selftests: lkdtm: EXEC_USERSPACE.sh
4583 12:14:09.246842 # timeout set to 45
4584 12:14:09.248730 # selftests: lkdtm: EXEC_NULL.sh
4585 12:14:09.994775 <6>[ 175.339617] lkdtm: Performing direct entry EXEC_NULL
4586 12:14:09.995878 <6>[ 175.343618] lkdtm: attempting ok execution at c0e05898
4587 12:14:09.996370 <6>[ 175.348948] lkdtm: attempting bad execution at 00000000
4588 12:14:09.996836 <1>[ 175.354991] 8<--- cut here ---
4589 12:14:09.997292 <1>[ 175.358306] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4590 12:14:09.997757 <1>[ 175.367516] [00000000] *pgd=00000000
4591 12:14:09.998267 <0>[ 175.371223] Internal error: Oops: 80000005 [#12] SMP ARM
4592 12:14:10.038413 <4>[ 175.376711] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4593 12:14:10.041371 <4>[ 175.413109] CPU: 1 UID: 0 PID: 2796 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4594 12:14:10.081146 <4>[ 175.422715] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4595 12:14:10.082168 <4>[ 175.427963] Hardware name: STM32 (Device Tree Support)
4596 12:14:10.082656 <4>[ 175.433412] PC is at 0x0
4597 12:14:10.083115 <4>[ 175.436160] LR is at execute_location+0x9c/0xac
4598 12:14:10.083574 <4>[ 175.441027] pc : [<00000000>] lr : [<c1701644>] psr: 60080013
4599 12:14:10.084026 <4>[ 175.447583] sp : f1e11eb0 ip : 00000000 fp : 004bfe38
4600 12:14:10.084477 <4>[ 175.453033] r10: c91a47c0 r9 : f1e11f80 r8 : c2789538
4601 12:14:10.085008 <4>[ 175.458583] r7 : f1e11f80 r6 : 00000000 r5 : 00000000 r4 : c0e05898
4602 12:14:10.124665 <4>[ 175.465341] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4603 12:14:10.125682 <4>[ 175.472200] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4604 12:14:10.126230 <4>[ 175.479666] Control: 10c5387d Table: c5e5c06a DAC: 00000051
4605 12:14:10.126696 <1>[ 175.485616] Register r0 information: non-paged memory
4606 12:14:10.127151 <1>[ 175.490981] Register r1 information: NULL pointer
4607 12:14:10.127599 <1>[ 175.495938] Register r2 information: NULL pointer
4608 12:14:10.167994 <1>[ 175.500891] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4609 12:14:10.169043 <6>[ 175.514668] copy_process+0x1f4/0x1f84
4610 12:14:10.169527 <6>[ 175.518925] kernel_clone+0xac/0x388
4611 12:14:10.170024 <6>[ 175.523081] sys_clone+0x78/0x9c
4612 12:14:10.170485 <6>[ 175.526835] ret_fast_syscall+0x0/0x1c
4613 12:14:10.170933 <4>[ 175.531086] Free path:
4614 12:14:10.171380 <6>[ 175.533817] rcu_core+0x2dc/0xb14
4615 12:14:10.171822 <6>[ 175.537671] handle_softirqs+0x15c/0x430
4616 12:14:10.172266 <6>[ 175.542128] irq_exit+0xac/0xd4
4617 12:14:10.172708 <6>[ 175.545778] call_with_stack+0x18/0x20
4618 12:14:10.173232 <6>[ 175.550037] __irq_svc+0x9c/0xb8
4619 12:14:10.211260 <6>[ 175.553784] unwind_frame+0x20c/0x92c
4620 12:14:10.212217 <6>[ 175.557943] arch_stack_walk+0x84/0x100
4621 12:14:10.212691 <6>[ 175.562394] stack_trace_save+0x50/0x78
4622 12:14:10.213179 <6>[ 175.566754] set_track_prepare+0x40/0x74
4623 12:14:10.213654 <6>[ 175.571212] ___slab_alloc+0xd28/0xd7c
4624 12:14:10.214168 <6>[ 175.575471] __kmalloc_cache_noprof+0x128/0x3b0
4625 12:14:10.214639 <6>[ 175.580523] unx_lookup_cred+0x4c/0xc8
4626 12:14:10.215097 <6>[ 175.584781] rpcauth_refreshcred+0x248/0x2b4
4627 12:14:10.215540 <6>[ 175.589638] __rpc_execute+0xc8/0x5d0
4628 12:14:10.216070 <6>[ 175.593789] rpc_execute+0xa4/0x14c
4629 12:14:10.254627 <6>[ 175.597838] rpc_run_task+0x170/0x1b8
4630 12:14:10.255603 <1>[ 175.601993] Register r4 information: non-slab/vmalloc memory
4631 12:14:10.256084 <1>[ 175.607959] Register r5 information: NULL pointer
4632 12:14:10.256535 <1>[ 175.612911] Register r6 information: NULL pointer
4633 12:14:10.256981 <1>[ 175.617964] Register r7 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4634 12:14:10.257431 <1>[ 175.628976] Register r8 information: non-slab/vmalloc memory
4635 12:14:10.298010 <1>[ 175.634836] Register r9 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4636 12:14:10.299050 <1>[ 175.645842] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4637 12:14:10.299532 <6>[ 175.659805] full_proxy_open+0x124/0x24c
4638 12:14:10.299986 <6>[ 175.664258] do_dentry_open+0x144/0x4dc
4639 12:14:10.300430 <6>[ 175.668614] vfs_open+0x2c/0xec
4640 12:14:10.300872 <6>[ 175.672266] path_openat+0x748/0x1198
4641 12:14:10.301311 <6>[ 175.676419] do_filp_open+0x98/0x134
4642 12:14:10.301864 <6>[ 175.680570] do_sys_openat2+0xbc/0xe4
4643 12:14:10.341352 <6>[ 175.684725] sys_openat+0x98/0xd4
4644 12:14:10.342346 <6>[ 175.688578] ret_fast_syscall+0x0/0x1c
4645 12:14:10.342825 <4>[ 175.692927] Free path:
4646 12:14:10.343274 <6>[ 175.695559] nfs_pgio_header_free+0x34/0x48
4647 12:14:10.343714 <6>[ 175.700320] nfs_write_completion+0x60/0x240
4648 12:14:10.344157 <6>[ 175.705173] rpc_free_task+0x34/0x54
4649 12:14:10.344594 <6>[ 175.709226] rpc_async_release+0x24/0x40
4650 12:14:10.345029 <6>[ 175.713687] process_one_work+0x1b8/0x450
4651 12:14:10.345466 <6>[ 175.718244] worker_thread+0x1d4/0x3c4
4652 12:14:10.346024 <6>[ 175.722496] kthread+0xe8/0x104
4653 12:14:10.384736 <6>[ 175.726144] ret_from_fork+0x14/0x28
4654 12:14:10.385737 <1>[ 175.730292] Register r11 information: non-paged memory
4655 12:14:10.386258 <1>[ 175.735751] Register r12 information: NULL pointer
4656 12:14:10.386710 <0>[ 175.740804] Process cat (pid: 2796, stack limit = 0xf1e10000)
4657 12:14:10.387157 <0>[ 175.746761] Stack: (0xf1e11eb0 to 0xf1e12000)
4658 12:14:10.387596 <0>[ 175.751414] 1ea0: 0000000a c5a51000 00000000 c0e03fc0
4659 12:14:10.388117 <0>[ 175.759889] 1ec0: 0000000a c0e043a4 c0e04288 c92dcf40 b6e24000 0000000a c3983a30 c0893830
4660 12:14:10.427930 <0>[ 175.768363] 1ee0: c92dcf40 c08937d4 f1e11f80 b6e24000 c9322840 0000000a c91a47c0 c062a2a0
4661 12:14:10.428867 <0>[ 175.776835] 1f00: c5e5edb8 00000000 00000000 00000000 00000000 0000000a b6e24000 0001fff6
4662 12:14:10.429339 <0>[ 175.785308] 1f20: 00000001 00000000 c8d9c840 00000000 00000000 00000000 00000000 00000000
4663 12:14:10.429789 <0>[ 175.793781] 1f40: 00000000 00000000 00000000 00000000 00000022 c2bfc08b 00000000 c92dcf40
4664 12:14:10.430299 <0>[ 175.802255] 1f60: c92dcf40 00000000 00000000 c03002f0 c9322840 00000004 004bfe38 c062a7fc
4665 12:14:10.471396 <0>[ 175.810730] 1f80: 00000000 00000000 00000000 c2bfc08b 000000c0 0000000a 0000000a 7ff00000
4666 12:14:10.472326 <0>[ 175.819202] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
4667 12:14:10.472801 <0>[ 175.827677] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
4668 12:14:10.473254 <0>[ 175.836149] 1fe0: 00000004 bec11788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
4669 12:14:10.473704 <0>[ 175.844614] Call trace:
4670 12:14:10.474205 <0>[ 175.844635] execute_location from lkdtm_do_action+0x24/0x4c
4671 12:14:10.514699 <0>[ 175.853354] lkdtm_do_action from direct_entry+0x11c/0x140
4672 12:14:10.515612 <0>[ 175.859139] direct_entry from full_proxy_write+0x5c/0x8c
4673 12:14:10.516077 <0>[ 175.864825] full_proxy_write from vfs_write+0xbc/0x3cc
4674 12:14:10.516525 <0>[ 175.870309] vfs_write from ksys_write+0x78/0xf8
4675 12:14:10.516965 <0>[ 175.875186] ksys_write from ret_fast_syscall+0x0/0x1c
4676 12:14:10.517404 <0>[ 175.880662] Exception stack(0xf1e11fa8 to 0xf1e11ff0)
4677 12:14:10.517890 <0>[ 175.886027] 1fa0: 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
4678 12:14:10.541397 <0>[ 175.894505] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
4679 12:14:10.542344 <0>[ 175.902977] 1fe0: 00000004 bec11788 b6eea33b b6e63616
4680 12:14:10.542821 <0>[ 175.908238] Code: bad PC value
4681 12:14:10.544724 <4>[ 175.911748] ---[ end trace 0000000000000000 ]---
4682 12:14:10.560572 # Segmentation fault
4683 12:14:11.023143 # [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
4684 12:14:11.023789 # [ 0.000000] ** **
4685 12:14:11.024262 # [ 0.000000] ** This system shows unhashed kernel memory addresses **
4686 12:14:11.024724 # [ 0.000000] ** via the console, logs, and other interfaces. This **
4687 12:14:11.025183 # [ 0.000000] ** might reduce the security of your system. **
4688 12:14:11.026066 # [ 0.000000] ** **
4689 12:14:11.065942 # [ 0.000000] ** If you see this message and you are not debugging **
4690 12:14:11.066924 # [ 0.000000] ** the kernel, report this immediately to your system **
4691 12:14:11.067411 # [ 0.000000] ** administrator! **
4692 12:14:11.067871 # [ 0.000000] ** **
4693 12:14:11.068364 # [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
4694 12:14:11.068848 # [ 0.000000] **********************************************************
4695 12:14:11.109396 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
4696 12:14:11.110508 # [ 0.000000] ftrace: allocating 70997 entries in 209 pages
4697 12:14:11.110990 # [ 0.000000] ftrace: allocated 209 pages with 4 groups
4698 12:14:11.111450 # [ 175.339617] lkdtm: Performing direct entry EXEC_NULL
4699 12:14:11.111896 # [ 175.343618] lkdtm: attempting ok execution at c0e05898
4700 12:14:11.112340 # [ 175.348948] lkdtm: attempting bad execution at 00000000
4701 12:14:11.112782 # [ 175.354991] 8<--- cut here ---
4702 12:14:11.113302 # [ 175.358306] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4703 12:14:11.152615 # [ 175.367516] [00000000] *pgd=00000000
4704 12:14:11.153553 # [ 175.371223] Internal error: Oops: 80000005 [#12] SMP ARM
4705 12:14:11.155890 # [ 175.376711] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4706 12:14:11.196254 # [ 175.413109] CPU: 1 UID: 0 PID: 2796 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4707 12:14:11.196776 # [ 175.422715] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4708 12:14:11.197237 # [ 175.427963] Hardware name: STM32 (Device Tree Support)
4709 12:14:11.197686 # [ 175.433412] PC is at 0x0
4710 12:14:11.198178 # [ 175.436160] LR is at execute_location+0x9c/0xac
4711 12:14:11.198622 # [ 175.441027] pc : [<00000000>] lr : [<c1701644>] psr: 60080013
4712 12:14:11.199067 # [ 175.447583] sp : f1e11eb0 ip : 00000000 fp : 004bfe38
4713 12:14:11.239159 # [ 175.453033] r10: c91a47c0 r9 : f1e11f80 r8 : c2789538
4714 12:14:11.240089 # [ 175.458583] r7 : f1e11f80 r6 : 00000000 r5 : 00000000 r4 : c0e05898
4715 12:14:11.240562 # [ 175.465341] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4716 12:14:11.241012 # [ 175.472200] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4717 12:14:11.241458 # [ 175.479666] Control: 10c5387d Table: c5e5c06a DAC: 00000051
4718 12:14:11.241951 # [ 175.485616] Register r0 information: non-paged memory
4719 12:14:11.242402 # [ 175.490981] Register r1 information: NULL pointer
4720 12:14:11.242924 # [ 175.495938] Register r2 information: NULL pointer
4721 12:14:11.282885 # [ 175.500891] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4722 12:14:11.283401 # [ 175.514668] copy_process+0x1f4/0x1f84
4723 12:14:11.283857 # [ 175.518925] kernel_clone+0xac/0x388
4724 12:14:11.284303 # [ 175.523081] sys_clone+0x78/0x9c
4725 12:14:11.284742 # [ 175.526835] ret_fast_syscall+0x0/0x1c
4726 12:14:11.285177 # [ 175.531086] Free path:
4727 12:14:11.285611 # [ 175.533817] rcu_core+0x2dc/0xb14
4728 12:14:11.286176 # [ 175.537671] handle_softirqs+0x15c/0x430
4729 12:14:11.286627 # [ 175.542128] irq_exit+0xac/0xd4
4730 12:14:11.325982 # [ 175.545778] call_with_stack+0x18/0x20
4731 12:14:11.326930 # [ 175.550037] __irq_svc+0x9c/0xb8
4732 12:14:11.327402 # [ 175.553784] unwind_frame+0x20c/0x92c
4733 12:14:11.327850 # [ 175.557943] arch_stack_walk+0x84/0x100
4734 12:14:11.328291 # [ 175.562394] stack_trace_save+0x50/0x78
4735 12:14:11.328728 # [ 175.566754] set_track_prepare+0x40/0x74
4736 12:14:11.329164 # [ 175.571212] ___slab_alloc+0xd28/0xd7c
4737 12:14:11.329592 # [ 175.575471] __kmalloc_cache_noprof+0x128/0x3b0
4738 12:14:11.330075 # [ 175.580523] unx_lookup_cred+0x4c/0xc8
4739 12:14:11.330596 # [ 175.584781] rpcauth_refreshcred+0x248/0x2b4
4740 12:14:11.369296 # [ 175.589638] __rpc_execute+0xc8/0x5d0
4741 12:14:11.370459 # [ 175.593789] rpc_execute+0xa4/0x14c
4742 12:14:11.371015 # [ 175.597838] rpc_run_task+0x170/0x1b8
4743 12:14:11.371494 # [ 175.601993] Register r4 information: non-slab/vmalloc memory
4744 12:14:11.371984 # [ 175.607959] Register r5 information: NULL pointer
4745 12:14:11.372466 # [ 175.612911] Register r6 information: NULL pointer
4746 12:14:11.372909 # [ 175.617964] Register r7 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4747 12:14:11.412610 # [ 175.628976] Register r8 information: non-slab/vmalloc memory
4748 12:14:11.413655 # [ 175.634836] Register r9 information: 2-page vmalloc region starting at 0xf1e10000 allocated at kernel_clone+0xac/0x388
4749 12:14:11.414157 # [ 175.645842] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4750 12:14:11.414606 # [ 175.659805] full_proxy_open+0x124/0x24c
4751 12:14:11.415036 # [ 175.664258] do_dentry_open+0x144/0x4dc
4752 12:14:11.415463 # [ 175.668614] vfs_open+0x2c/0xec
4753 12:14:11.415966 # [ 175.672266] path_openat+0x748/0x1198
4754 12:14:11.455932 # [ 175.676419] do_filp_open+0x98/0x134
4755 12:14:11.456858 # [ 175.680570] do_sys_openat2+0xbc/0xe4
4756 12:14:11.457318 # [ 175.684725] sys_openat+0x98/0xd4
4757 12:14:11.457754 # [ 175.688578] ret_fast_syscall+0x0/0x1c
4758 12:14:11.458223 # [ 175.692927] Free path:
4759 12:14:11.458650 # [ 175.695559] nfs_pgio_header_free+0x34/0x48
4760 12:14:11.459075 # [ 175.700320] nfs_write_completion+0x60/0x240
4761 12:14:11.459501 # [ 175.705173] rpc_free_task+0x34/0x54
4762 12:14:11.459922 # [ 175.709226] rpc_async_release+0x24/0x40
4763 12:14:11.460344 # [ 175.713687] process_one_work+0x1b8/0x450
4764 12:14:11.460840 # [ 175.718244] worker_thread+0x1d4/0x3c4
4765 12:14:11.499259 # [ 175.722496] kthread+0xe8/0x104
4766 12:14:11.500194 # [ 175.726144] ret_from_fork+0x14/0x28
4767 12:14:11.500650 # [ 175.730292] Register r11 information: non-paged memory
4768 12:14:11.501084 # [ 175.735751] Register r12 information: NULL pointer
4769 12:14:11.501509 # [ 175.740804] Process cat (pid: 2796, stack limit = 0xf1e10000)
4770 12:14:11.501987 # [ 175.746761] Stack: (0xf1e11eb0 to 0xf1e12000)
4771 12:14:11.502424 # [ 175.751414] 1ea0: 0000000a c5a51000 00000000 c0e03fc0
4772 12:14:11.542567 # [ 175.759889] 1ec0: 0000000a c0e043a4 c0e04288 c92dcf40 b6e24000 0000000a c3983a30 c0893830
4773 12:14:11.543483 # [ 175.768363] 1ee0: c92dcf40 c08937d4 f1e11f80 b6e24000 c9322840 0000000a c91a47c0 c062a2a0
4774 12:14:11.543943 # [ 175.776835] 1f00: c5e5edb8 00000000 00000000 00000000 00000000 0000000a b6e24000 0001fff6
4775 12:14:11.544382 # [ 175.785308] 1f20: 00000001 00000000 c8d9c840 00000000 00000000 00000000 00000000 00000000
4776 12:14:11.544812 # [ 175.793781] 1f40: 00000000 00000000 00000000 00000000 00000022 c2bfc08b 00000000 c92dcf40
4777 12:14:11.585917 # [ 175.802255] 1f60: c92dcf40 00000000 00000000 c03002f0 c9322840 00000004 004bfe38 c062a7fc
4778 12:14:11.586836 # [ 175.810730] 1f80: 00000000 00000000 00000000 c2bfc08b 000000c0 0000000a 0000000a 7ff00000
4779 12:14:11.587293 # [ 175.819202] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
4780 12:14:11.587734 # [ 175.827677] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
4781 12:14:11.588172 # [ 175.836149] 1fe0: 00000004 bec11788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
4782 12:14:11.588607 # [ 175.844614] Call trace:
4783 12:14:11.589441 # [ 175.844635] execute_location from lkdtm_do_action+0x24/0x4c
4784 12:14:11.629341 # [ 175.853354] lkdtm_do_action from direct_entry+0x11c/0x140
4785 12:14:11.630284 # [ 175.859139] direct_entry from full_proxy_write+0x5c/0x8c
4786 12:14:11.630750 # [ 175.864825] full_proxy_write from vfs_write+0xbc/0x3cc
4787 12:14:11.631185 # [ 175.870309] vfs_write from ksys_write+0x78/0xf8
4788 12:14:11.631617 # [ 175.875186] ksys_write from ret_fast_syscall+0x0/0x1c
4789 12:14:11.632045 # [ 175.880662] Exception stack(0xf1e11fa8 to 0xf1e11ff0)
4790 12:14:11.632545 # [ 175.886027] 1fa0: 0000000a 0000000a 00000001 b6e24000 0000000a 00000001
4791 12:14:11.671353 # [ 175.894505] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
4792 12:14:11.672294 # [ 175.902977] 1fe0: 00000004 bec11788 b6eea33b b6e63616
4793 12:14:11.672751 # [ 175.908238] Code: bad PC value
4794 12:14:11.673196 # [ 175.911748] ---[ end trace 0000000000000000 ]---
4795 12:14:11.673626 # EXEC_NULL: saw 'call trace:': ok
4796 12:14:11.674095 ok 43 selftests: lkdtm: EXEC_NULL.sh
4797 12:14:11.674528 # timeout set to 45
4798 12:14:11.675027 # selftests: lkdtm: ACCESS_USERSPACE.sh
4799 12:14:12.396436 <6>[ 177.740938] lkdtm: Performing direct entry ACCESS_USERSPACE
4800 12:14:12.397122 <6>[ 177.745819] lkdtm: attempting bad read at b6f85000
4801 12:14:12.397627 <1>[ 177.751079] 8<--- cut here ---
4802 12:14:12.398155 <1>[ 177.753838] Unhandled fault: page domain fault (0x01b) at 0xb6f85000
4803 12:14:12.398627 <1>[ 177.760513] [b6f85000] *pgd=fb22f835
4804 12:14:12.399124 <0>[ 177.764388] Internal error: : 1b [#13] SMP ARM
4805 12:14:12.440012 <4>[ 177.769053] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4806 12:14:12.440638 <4>[ 177.805555] CPU: 1 UID: 0 PID: 2877 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4807 12:14:12.440925 <4>[ 177.815161] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4808 12:14:12.442693 <4>[ 177.820317] Hardware name: STM32 (Device Tree Support)
4809 12:14:12.482724 <4>[ 177.825775] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4810 12:14:12.483409 <4>[ 177.831157] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4811 12:14:12.483681 <4>[ 177.836623] pc : [<c0e05ab8>] lr : [<c0e05ab8>] psr: 60080013
4812 12:14:12.483909 <4>[ 177.843186] sp : f1e95ea0 ip : 00000000 fp : 004cfe38
4813 12:14:12.484140 <4>[ 177.848641] r10: c91a47c0 r9 : f1e95f80 r8 : c2789540
4814 12:14:12.484361 <4>[ 177.854193] r7 : f1e95f80 r6 : 00000000 r5 : 00000051 r4 : b6f85000
4815 12:14:12.485796 <4>[ 177.860952] r3 : c9321440 r2 : 00000000 r1 : 00000000 r0 : 00000026
4816 12:14:12.526077 <4>[ 177.867812] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4817 12:14:12.527405 <4>[ 177.875279] Control: 10c5387d Table: c58e406a DAC: 00000051
4818 12:14:12.528317 <1>[ 177.881230] Register r0 information: non-paged memory
4819 12:14:12.529255 <1>[ 177.886598] Register r1 information: NULL pointer
4820 12:14:12.529943 <1>[ 177.891553] Register r2 information: NULL pointer
4821 12:14:12.530300 <1>[ 177.896506] Register r3 information: slab task_struct start c9321400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4822 12:14:12.569359 <6>[ 177.910289] copy_process+0x1f4/0x1f84
4823 12:14:12.570294 <6>[ 177.914547] kernel_clone+0xac/0x388
4824 12:14:12.570688 <6>[ 177.918703] sys_clone+0x78/0x9c
4825 12:14:12.571001 <6>[ 177.922456] ret_fast_syscall+0x0/0x1c
4826 12:14:12.571227 <4>[ 177.926708] Free path:
4827 12:14:12.571429 <6>[ 177.929438] rcu_core+0x2dc/0xb14
4828 12:14:12.571628 <6>[ 177.933291] handle_softirqs+0x15c/0x430
4829 12:14:12.571827 <6>[ 177.937748] irq_exit+0xac/0xd4
4830 12:14:12.572037 <6>[ 177.941398] call_with_stack+0x18/0x20
4831 12:14:12.572236 <6>[ 177.945657] __irq_svc+0x9c/0xb8
4832 12:14:12.572763 <6>[ 177.949404] xs_read_stream_request.constprop.0+0x4d8/0x62c
4833 12:14:12.612730 <6>[ 177.955577] xs_stream_data_receive_workfn+0x350/0x594
4834 12:14:12.613670 <6>[ 177.961238] process_one_work+0x1b8/0x450
4835 12:14:12.614194 <6>[ 177.965795] worker_thread+0x1d4/0x3c4
4836 12:14:12.614654 <6>[ 177.970047] kthread+0xe8/0x104
4837 12:14:12.615106 <6>[ 177.973694] ret_from_fork+0x14/0x28
4838 12:14:12.615554 <1>[ 177.977842] Register r4 information: non-paged memory
4839 12:14:12.615997 <1>[ 177.983203] Register r5 information: non-paged memory
4840 12:14:12.616443 <1>[ 177.988458] Register r6 information: NULL pointer
4841 12:14:12.656113 <1>[ 177.993510] Register r7 information: 2-page vmalloc region starting at 0xf1e94000 allocated at kernel_clone+0xac/0x388
4842 12:14:12.657984 <1>[ 178.004524] Register r8 information: non-slab/vmalloc memory
4843 12:14:12.658540 <1>[ 178.010393] Register r9 information: 2-page vmalloc region starting at 0xf1e94000 allocated at kernel_clone+0xac/0x388
4844 12:14:12.659030 <1>[ 178.021405] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4845 12:14:12.659603 <6>[ 178.035374] full_proxy_open+0x124/0x24c
4846 12:14:12.699433 <6>[ 178.039826] do_dentry_open+0x144/0x4dc
4847 12:14:12.700012 <6>[ 178.044185] vfs_open+0x2c/0xec
4848 12:14:12.700586 <6>[ 178.047838] path_openat+0x748/0x1198
4849 12:14:12.700843 <6>[ 178.051990] do_filp_open+0x98/0x134
4850 12:14:12.701054 <6>[ 178.056141] do_sys_openat2+0xbc/0xe4
4851 12:14:12.701261 <6>[ 178.060297] sys_openat+0x98/0xd4
4852 12:14:12.701473 <6>[ 178.064150] ret_fast_syscall+0x0/0x1c
4853 12:14:12.701691 <4>[ 178.068500] Free path:
4854 12:14:12.701918 <6>[ 178.071131] nfs_pgio_header_free+0x34/0x48
4855 12:14:12.702125 <6>[ 178.075894] nfs_write_completion+0x60/0x240
4856 12:14:12.702834 <6>[ 178.080647] rpc_free_task+0x34/0x54
4857 12:14:12.742768 <6>[ 178.084800] rpc_async_release+0x24/0x40
4858 12:14:12.743579 <6>[ 178.089261] process_one_work+0x1b8/0x450
4859 12:14:12.743870 <6>[ 178.093816] worker_thread+0x1d4/0x3c4
4860 12:14:12.744099 <6>[ 178.098074] kthread+0xe8/0x104
4861 12:14:12.744306 <6>[ 178.101734] ret_from_fork+0x14/0x28
4862 12:14:12.744513 <1>[ 178.105896] Register r11 information: non-paged memory
4863 12:14:12.744716 <1>[ 178.111276] Register r12 information: NULL pointer
4864 12:14:12.744921 <0>[ 178.116346] Process cat (pid: 2877, stack limit = 0xf1e94000)
4865 12:14:12.746001 <0>[ 178.122417] Stack: (0xf1e95ea0 to 0xf1e96000)
4866 12:14:12.786792 <0>[ 178.126986] 5ea0: 00000022 00000000 00000000 e66f1149 f1e95f80 00000011 c9225000 c0e03fc0
4867 12:14:12.787409 <0>[ 178.135472] 5ec0: 00000011 c0e043a4 c0e04288 c9080240 b6e28000 00000011 c3983a30 c0893830
4868 12:14:12.787839 <0>[ 178.143957] 5ee0: c9080240 c08937d4 f1e95f80 b6e28000 c9321440 00000011 c91a47c0 c062a2a0
4869 12:14:12.788272 <0>[ 178.152437] 5f00: c58e6db8 00000000 00000000 00000000 00000000 00000011 b6e28000 0001ffef
4870 12:14:12.789675 <0>[ 178.160912] 5f20: 00000001 00000000 c9080440 00000000 00000000 00000000 00000000 00000000
4871 12:14:12.829490 <0>[ 178.169387] 5f40: 00000000 00000000 00000000 00000000 00000022 e66f1149 00000000 c9080240
4872 12:14:12.830514 <0>[ 178.177862] 5f60: c9080240 00000000 00000000 c03002f0 c9321440 00000004 004cfe38 c062a7fc
4873 12:14:12.830994 <0>[ 178.186338] 5f80: 00000000 00000000 00000000 e66f1149 000000c0 00000011 00000011 7ff00000
4874 12:14:12.831415 <0>[ 178.194812] 5fa0: 00000004 c03000c0 00000011 00000011 00000001 b6e28000 00000011 00000001
4875 12:14:12.831849 <0>[ 178.203287] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004cfe38
4876 12:14:12.872812 <0>[ 178.211761] 5fe0: 00000004 becaa788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
4877 12:14:12.873754 <0>[ 178.220225] Call trace:
4878 12:14:12.874242 <0>[ 178.220239] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4879 12:14:12.874672 <0>[ 178.229547] lkdtm_do_action from direct_entry+0x11c/0x140
4880 12:14:12.875086 <0>[ 178.235315] direct_entry from full_proxy_write+0x5c/0x8c
4881 12:14:12.875520 <0>[ 178.240986] full_proxy_write from vfs_write+0xbc/0x3cc
4882 12:14:12.875954 <0>[ 178.246453] vfs_write from ksys_write+0x78/0xf8
4883 12:14:12.876458 <0>[ 178.251313] ksys_write from ret_fast_syscall+0x0/0x1c
4884 12:14:12.926552 <0>[ 178.256775] Exception stack(0xf1e95fa8 to 0xf1e95ff0)
4885 12:14:12.927461 <0>[ 178.262133] 5fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
4886 12:14:12.927908 <0>[ 178.270607] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004cfe38
4887 12:14:12.928325 <0>[ 178.279077] 5fe0: 00000004 becaa788 b6eee33b b6e67616
4888 12:14:12.928732 <0>[ 178.284436] Code: e1a01004 e3070bdc e34c020a eb23b251 (e5943000)
4889 12:14:12.929138 <4>[ 178.290792] ---[ end trace 0000000000000000 ]---
4890 12:14:12.929988 <6>[ 178.295640] note: cat[2877] exited with irqs disabled
4891 12:14:12.930432 # Segmentation fault
4892 12:14:13.449771 # [ 177.740938] lkdtm: Performing direct entry ACCESS_USERSPACE
4893 12:14:13.450839 # [ 177.745819] lkdtm: attempting bad read at b6f85000
4894 12:14:13.451290 # [ 177.751079] 8<--- cut here ---
4895 12:14:13.451707 # [ 177.753838] Unhandled fault: page domain fault (0x01b) at 0xb6f85000
4896 12:14:13.452119 # [ 177.760513] [b6f85000] *pgd=fb22f835
4897 12:14:13.452525 # [ 177.764388] Internal error: : 1b [#13] SMP ARM
4898 12:14:13.493551 # [ 177.769053] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4899 12:14:13.494228 # [ 177.805555] CPU: 1 UID: 0 PID: 2877 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4900 12:14:13.494691 # [ 177.815161] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4901 12:14:13.495108 # [ 177.820317] Hardware name: STM32 (Device Tree Support)
4902 12:14:13.496300 # [ 177.825775] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4903 12:14:13.536670 # [ 177.831157] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4904 12:14:13.537717 # [ 177.836623] pc : [<c0e05ab8>] lr : [<c0e05ab8>] psr: 60080013
4905 12:14:13.538217 # [ 177.843186] sp : f1e95ea0 ip : 00000000 fp : 004cfe38
4906 12:14:13.538639 # [ 177.848641] r10: c91a47c0 r9 : f1e95f80 r8 : c2789540
4907 12:14:13.539052 # [ 177.854193] r7 : f1e95f80 r6 : 00000000 r5 : 00000051 r4 : b6f85000
4908 12:14:13.539452 # [ 177.860952] r3 : c9321440 r2 : 00000000 r1 : 00000000 r0 : 00000026
4909 12:14:13.539936 # [ 177.867812] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4910 12:14:13.579879 # [ 177.875279] Control: 10c5387d Table: c58e406a DAC: 00000051
4911 12:14:13.580995 # [ 177.881230] Register r0 information: non-paged memory
4912 12:14:13.581504 # [ 177.886598] Register r1 information: NULL pointer
4913 12:14:13.581994 # [ 177.891553] Register r2 information: NULL pointer
4914 12:14:13.582415 # [ 177.896506] Register r3 information: slab task_struct start c9321400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
4915 12:14:13.582828 # [ 177.910289] copy_process+0x1f4/0x1f84
4916 12:14:13.583338 # [ 177.914547] kernel_clone+0xac/0x388
4917 12:14:13.623218 # [ 177.918703] sys_clone+0x78/0x9c
4918 12:14:13.624215 # [ 177.922456] ret_fast_syscall+0x0/0x1c
4919 12:14:13.624661 # [ 177.926708] Free path:
4920 12:14:13.625077 # [ 177.929438] rcu_core+0x2dc/0xb14
4921 12:14:13.625483 # [ 177.933291] handle_softirqs+0x15c/0x430
4922 12:14:13.625921 # [ 177.937748] irq_exit+0xac/0xd4
4923 12:14:13.626329 # [ 177.941398] call_with_stack+0x18/0x20
4924 12:14:13.626727 # [ 177.945657] __irq_svc+0x9c/0xb8
4925 12:14:13.627124 # [ 177.949404] xs_read_stream_request.constprop.0+0x4d8/0x62c
4926 12:14:13.627603 # [ 177.955577] xs_stream_data_receive_workfn+0x350/0x594
4927 12:14:13.666498 # [ 177.961238] process_one_work+0x1b8/0x450
4928 12:14:13.667046 # [ 177.965795] worker_thread+0x1d4/0x3c4
4929 12:14:13.667870 # [ 177.970047] kthread+0xe8/0x104
4930 12:14:13.668314 # [ 177.973694] ret_from_fork+0x14/0x28
4931 12:14:13.668727 # [ 177.977842] Register r4 information: non-paged memory
4932 12:14:13.669127 # [ 177.983203] Register r5 information: non-paged memory
4933 12:14:13.669521 # [ 177.988458] Register r6 information: NULL pointer
4934 12:14:13.670032 # [ 177.993510] Register r7 information: 2-page vmalloc region starting at 0xf1e94000 allocated at kernel_clone+0xac/0x388
4935 12:14:13.709798 # [ 178.004524] Register r8 information: non-slab/vmalloc memory
4936 12:14:13.710777 # [ 178.010393] Register r9 information: 2-page vmalloc region starting at 0xf1e94000 allocated at kernel_clone+0xac/0x388
4937 12:14:13.711229 # [ 178.021405] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4938 12:14:13.711648 # [ 178.035374] full_proxy_open+0x124/0x24c
4939 12:14:13.712049 # [ 178.039826] do_dentry_open+0x144/0x4dc
4940 12:14:13.712446 # [ 178.044185] vfs_open+0x2c/0xec
4941 12:14:13.712995 # [ 178.047838] path_openat+0x748/0x1198
4942 12:14:13.753190 # [ 178.051990] do_filp_open+0x98/0x134
4943 12:14:13.754125 # [ 178.056141] do_sys_openat2+0xbc/0xe4
4944 12:14:13.754560 # [ 178.060297] sys_openat+0x98/0xd4
4945 12:14:13.754964 # [ 178.064150] ret_fast_syscall+0x0/0x1c
4946 12:14:13.755363 # [ 178.068500] Free path:
4947 12:14:13.755756 # [ 178.071131] nfs_pgio_header_free+0x34/0x48
4948 12:14:13.756150 # [ 178.075894] nfs_write_completion+0x60/0x240
4949 12:14:13.756543 # [ 178.080647] rpc_free_task+0x34/0x54
4950 12:14:13.757133 # [ 178.084800] rpc_async_release+0x24/0x40
4951 12:14:13.757651 # [ 178.089261] process_one_work+0x1b8/0x450
4952 12:14:13.796589 # [ 178.093816] worker_thread+0x1d4/0x3c4
4953 12:14:13.797133 # [ 178.098074] kthread+0xe8/0x104
4954 12:14:13.797963 # [ 178.101734] ret_from_fork+0x14/0x28
4955 12:14:13.798389 # [ 178.105896] Register r11 information: non-paged memory
4956 12:14:13.798790 # [ 178.111276] Register r12 information: NULL pointer
4957 12:14:13.799188 # [ 178.116346] Process cat (pid: 2877, stack limit = 0xf1e94000)
4958 12:14:13.799580 # [ 178.122417] Stack: (0xf1e95ea0 to 0xf1e96000)
4959 12:14:13.799976 # [ 178.126986] 5ea0: 00000022 00000000 00000000 e66f1149 f1e95f80 00000011 c9225000 c0e03fc0
4960 12:14:13.839946 # [ 178.135472] 5ec0: 00000011 c0e043a4 c0e04288 c9080240 b6e28000 00000011 c3983a30 c0893830
4961 12:14:13.840923 # [ 178.143957] 5ee0: c9080240 c08937d4 f1e95f80 b6e28000 c9321440 00000011 c91a47c0 c062a2a0
4962 12:14:13.841355 # [ 178.152437] 5f00: c58e6db8 00000000 00000000 00000000 00000000 00000011 b6e28000 0001ffef
4963 12:14:13.841763 # [ 178.160912] 5f20: 00000001 00000000 c9080440 00000000 00000000 00000000 00000000 00000000
4964 12:14:13.842215 # [ 178.169387] 5f40: 00000000 00000000 00000000 00000000 00000022 e66f1149 00000000 c9080240
4965 12:14:13.883322 # [ 178.177862] 5f60: c9080240 00000000 00000000 c03002f0 c9321440 00000004 004cfe38 c062a7fc
4966 12:14:13.884329 # [ 178.186338] 5f80: 00000000 00000000 00000000 e66f1149 000000c0 00000011 00000011 7ff00000
4967 12:14:13.884791 # [ 178.194812] 5fa0: 00000004 c03000c0 00000011 00000011 00000001 b6e28000 00000011 00000001
4968 12:14:13.885219 # [ 178.203287] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004cfe38
4969 12:14:13.885624 # [ 178.211761] 5fe0: 00000004 becaa788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
4970 12:14:13.886520 # [ 178.220225] Call trace:
4971 12:14:13.927002 # [ 178.220239] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4972 12:14:13.928266 # [ 178.229547] lkdtm_do_action from direct_entry+0x11c/0x140
4973 12:14:13.928910 # [ 178.235315] direct_entry from full_proxy_write+0x5c/0x8c
4974 12:14:13.929496 # [ 178.240986] full_proxy_write from vfs_write+0xbc/0x3cc
4975 12:14:13.930352 # [ 178.246453] vfs_write from ksys_write+0x78/0xf8
4976 12:14:13.930985 # [ 178.251313] ksys_write from ret_fast_syscall+0x0/0x1c
4977 12:14:13.931573 # [ 178.256775] Exception stack(0xf1e95fa8 to 0xf1e95ff0)
4978 12:14:13.932268 # [ 178.262133] 5fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
4979 12:14:13.980976 # [ 178.270607] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004cfe38
4980 12:14:13.981544 # [ 178.279077] 5fe0: 00000004 becaa788 b6eee33b b6e67616
4981 12:14:13.982044 # [ 178.284436] Code: e1a01004 e3070bdc e34c020a eb23b251 (e5943000)
4982 12:14:13.982477 # [ 178.290792] ---[ end trace 0000000000000000 ]---
4983 12:14:13.982888 # [ 178.295640] note: cat[2877] exited with irqs disabled
4984 12:14:13.983297 # ACCESS_USERSPACE: saw 'call trace:': ok
4985 12:14:13.983758 ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh
4986 12:14:13.984222 # timeout set to 45
4987 12:14:13.984723 # selftests: lkdtm: ACCESS_NULL.sh
4988 12:14:14.731448 <6>[ 180.076367] lkdtm: Performing direct entry ACCESS_NULL
4989 12:14:14.733168 <6>[ 180.080549] lkdtm: attempting bad read at 00000000
4990 12:14:14.733564 <1>[ 180.086271] 8<--- cut here ---
4991 12:14:14.733893 <1>[ 180.088912] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
4992 12:14:14.734173 <1>[ 180.098180] [00000000] *pgd=00000000
4993 12:14:14.734428 <0>[ 180.101960] Internal error: Oops: 5 [#14] SMP ARM
4994 12:14:14.775064 <4>[ 180.106942] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
4995 12:14:14.775864 <4>[ 180.143342] CPU: 1 UID: 0 PID: 2958 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
4996 12:14:14.778252 <4>[ 180.152947] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4997 12:14:14.818194 <4>[ 180.158194] Hardware name: STM32 (Device Tree Support)
4998 12:14:14.819173 <4>[ 180.163644] PC is at lkdtm_ACCESS_NULL+0x20/0x60
4999 12:14:14.819622 <4>[ 180.168520] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5000 12:14:14.820028 <4>[ 180.173379] pc : [<c170141c>] lr : [<c170141c>] psr: 60080013
5001 12:14:14.820428 <4>[ 180.179936] sp : f1ef1eb0 ip : 00000000 fp : 004efe38
5002 12:14:14.820822 <4>[ 180.185487] r10: c91a47c0 r9 : f1ef1f80 r8 : c2789548
5003 12:14:14.821214 <4>[ 180.190938] r7 : f1ef1f80 r6 : 00000000 r5 : c945e000 r4 : 00000000
5004 12:14:14.821727 <4>[ 180.197797] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : 00000026
5005 12:14:14.862265 <4>[ 180.204657] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5006 12:14:14.863040 <4>[ 180.212023] Control: 10c5387d Table: c5dc006a DAC: 00000051
5007 12:14:14.863606 <1>[ 180.218075] Register r0 information: non-paged memory
5008 12:14:14.864157 <1>[ 180.223438] Register r1 information: NULL pointer
5009 12:14:14.864953 <1>[ 180.228392] Register r2 information: NULL pointer
5010 12:14:14.865311 <1>[ 180.233345] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
5011 12:14:14.904855 <6>[ 180.247123] copy_process+0x1f4/0x1f84
5012 12:14:14.905519 <6>[ 180.251380] kernel_clone+0xac/0x388
5013 12:14:14.905795 <6>[ 180.255436] sys_clone+0x78/0x9c
5014 12:14:14.906132 <6>[ 180.259189] ret_fast_syscall+0x0/0x1c
5015 12:14:14.906536 <4>[ 180.263540] Free path:
5016 12:14:14.906928 <6>[ 180.266271] rcu_core+0x2dc/0xb14
5017 12:14:14.907316 <6>[ 180.270023] handle_softirqs+0x15c/0x430
5018 12:14:14.907712 <6>[ 180.274481] irq_exit+0xac/0xd4
5019 12:14:14.908125 <6>[ 180.278232] call_with_stack+0x18/0x20
5020 12:14:14.908430 <6>[ 180.282491] __irq_svc+0x9c/0xb8
5021 12:14:14.908679 <6>[ 180.286237] unwind_frame+0x1e0/0x92c
5022 12:14:14.948133 <6>[ 180.290395] arch_stack_walk+0x84/0x100
5023 12:14:14.948938 <6>[ 180.294846] stack_trace_save+0x50/0x78
5024 12:14:14.949228 <6>[ 180.299205] set_track_prepare+0x40/0x74
5025 12:14:14.949451 <6>[ 180.303666] ___slab_alloc+0xd28/0xd7c
5026 12:14:14.949663 <6>[ 180.307924] kmem_cache_alloc_noprof+0x128/0x3a8
5027 12:14:14.949891 <6>[ 180.313087] anon_vma_fork+0x8c/0x174
5028 12:14:14.950300 <6>[ 180.317242] copy_process+0x1d60/0x1f84
5029 12:14:14.950691 <6>[ 180.321599] kernel_clone+0xac/0x388
5030 12:14:14.951078 <6>[ 180.325754] sys_clone+0x78/0x9c
5031 12:14:14.951892 <6>[ 180.329506] ret_fast_syscall+0x0/0x1c
5032 12:14:14.991603 <1>[ 180.333755] Register r4 information: NULL pointer
5033 12:14:14.992616 <1>[ 180.338811] Register r5 information: non-slab/vmalloc memory
5034 12:14:14.993088 <1>[ 180.344674] Register r6 information: NULL pointer
5035 12:14:14.993508 <1>[ 180.349737] Register r7 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5036 12:14:14.993976 <1>[ 180.360670] Register r8 information: non-slab/vmalloc memory
5037 12:14:14.995166 <1>[ 180.366653] Register r9 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5038 12:14:15.035227 <1>[ 180.377684] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5039 12:14:15.035994 <6>[ 180.391577] full_proxy_open+0x124/0x24c
5040 12:14:15.036607 <6>[ 180.396040] do_dentry_open+0x144/0x4dc
5041 12:14:15.037191 <6>[ 180.400400] vfs_open+0x2c/0xec
5042 12:14:15.037756 <6>[ 180.404054] path_openat+0x748/0x1198
5043 12:14:15.038576 <6>[ 180.408207] do_filp_open+0x98/0x134
5044 12:14:15.039189 <6>[ 180.412358] do_sys_openat2+0xbc/0xe4
5045 12:14:15.040223 <6>[ 180.416515] sys_openat+0x98/0xd4
5046 12:14:15.078315 <6>[ 180.420368] ret_fast_syscall+0x0/0x1c
5047 12:14:15.079258 <4>[ 180.424717] Free path:
5048 12:14:15.080340 <6>[ 180.427349] nfs_pgio_header_free+0x34/0x48
5049 12:14:15.080961 <6>[ 180.432113] nfs_write_completion+0x60/0x240
5050 12:14:15.081735 <6>[ 180.436867] rpc_free_task+0x34/0x54
5051 12:14:15.082393 <6>[ 180.441022] rpc_async_release+0x24/0x40
5052 12:14:15.082960 <6>[ 180.445484] process_one_work+0x1b8/0x450
5053 12:14:15.083522 <6>[ 180.450040] worker_thread+0x1d4/0x3c4
5054 12:14:15.084079 <6>[ 180.454294] kthread+0xe8/0x104
5055 12:14:15.084747 <6>[ 180.457942] ret_from_fork+0x14/0x28
5056 12:14:15.121635 <1>[ 180.462093] Register r11 information: non-paged memory
5057 12:14:15.123981 <1>[ 180.467458] Register r12 information: NULL pointer
5058 12:14:15.124451 <0>[ 180.472512] Process cat (pid: 2958, stack limit = 0xf1ef0000)
5059 12:14:15.124891 <0>[ 180.478571] Stack: (0xf1ef1eb0 to 0xf1ef2000)
5060 12:14:15.125317 <0>[ 180.483227] 1ea0: 0000000c c945e000 00000000 c0e03fc0
5061 12:14:15.125730 <0>[ 180.491703] 1ec0: 0000000c c0e043a4 c0e04288 c92c8440 b6e54000 0000000c c3983a30 c0893830
5062 12:14:15.164974 <0>[ 180.500178] 1ee0: c92c8440 c08937d4 f1ef1f80 b6e54000 c9324640 0000000c c91a47c0 c062a2a0
5063 12:14:15.165949 <0>[ 180.508651] 1f00: c5dc2db8 00000000 00000000 00000000 00000000 0000000c b6e54000 0001fff4
5064 12:14:15.166410 <0>[ 180.517124] 1f20: 00000001 00000000 c92c8240 00000000 00000000 00000000 00000000 00000000
5065 12:14:15.166830 <0>[ 180.525598] 1f40: 00000000 00000000 00000000 00000000 00000022 813d29b5 00000000 c92c8440
5066 12:14:15.167239 <0>[ 180.534072] 1f60: c92c8440 00000000 00000000 c03002f0 c9324640 00000004 004efe38 c062a7fc
5067 12:14:15.168277 <0>[ 180.542545] 1f80: 00000000 00000000 00000000 813d29b5 000000c0 0000000c 0000000c 7ff00000
5068 12:14:15.209521 <0>[ 180.551019] 1fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e54000 0000000c 00000001
5069 12:14:15.210095 <0>[ 180.559493] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
5070 12:14:15.210526 <0>[ 180.567967] 1fe0: 00000004 beca8788 b6f1a33b b6e93616 60080030 00000001 00000000 00000000
5071 12:14:15.210942 <0>[ 180.576431] Call trace:
5072 12:14:15.211348 <0>[ 180.576446] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5073 12:14:15.211851 <0>[ 180.585254] lkdtm_do_action from direct_entry+0x11c/0x140
5074 12:14:15.251760 <0>[ 180.591021] direct_entry from full_proxy_write+0x5c/0x8c
5075 12:14:15.253253 <0>[ 180.596691] full_proxy_write from vfs_write+0xbc/0x3cc
5076 12:14:15.253943 <0>[ 180.602258] vfs_write from ksys_write+0x78/0xf8
5077 12:14:15.254537 <0>[ 180.607118] ksys_write from ret_fast_syscall+0x0/0x1c
5078 12:14:15.255325 <0>[ 180.612580] Exception stack(0xf1ef1fa8 to 0xf1ef1ff0)
5079 12:14:15.255924 <0>[ 180.617837] 1fa0: 0000000c 0000000c 00000001 b6e54000 0000000c 00000001
5080 12:14:15.256614 <0>[ 180.626411] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
5081 12:14:15.278496 <0>[ 180.634881] 1fe0: 00000004 beca8788 b6f1a33b b6e93616
5082 12:14:15.279445 <0>[ 180.640139] Code: e3070bdc e34c020a e1a01004 ebffc3f8 (e5945000)
5083 12:14:15.281911 <4>[ 180.646701] ---[ end trace 0000000000000000 ]---
5084 12:14:15.297777 # Segmentation fault
5085 12:14:15.774833 # [ 180.076367] lkdtm: Performing direct entry ACCESS_NULL
5086 12:14:15.775669 # [ 180.080549] lkdtm: attempting bad read at 00000000
5087 12:14:15.776265 # [ 180.086271] 8<--- cut here ---
5088 12:14:15.776836 # [ 180.088912] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5089 12:14:15.777409 # [ 180.098180] [00000000] *pgd=00000000
5090 12:14:15.778353 # [ 180.101960] Internal error: Oops: 5 [#14] SMP ARM
5091 12:14:15.818268 # [ 180.106942] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5092 12:14:15.818830 # [ 180.143342] CPU: 1 UID: 0 PID: 2958 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5093 12:14:15.819261 # [ 180.152947] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5094 12:14:15.861429 # [ 180.158194] Hardware name: STM32 (Device Tree Support)
5095 12:14:15.862733 # [ 180.163644] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5096 12:14:15.863358 # [ 180.168520] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5097 12:14:15.863924 # [ 180.173379] pc : [<c170141c>] lr : [<c170141c>] psr: 60080013
5098 12:14:15.864794 # [ 180.179936] sp : f1ef1eb0 ip : 00000000 fp : 004efe38
5099 12:14:15.865385 # [ 180.185487] r10: c91a47c0 r9 : f1ef1f80 r8 : c2789548
5100 12:14:15.865990 # [ 180.190938] r7 : f1ef1f80 r6 : 00000000 r5 : c945e000 r4 : 00000000
5101 12:14:15.866683 # [ 180.197797] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : 00000026
5102 12:14:15.904528 # [ 180.204657] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5103 12:14:15.905480 # [ 180.212023] Control: 10c5387d Table: c5dc006a DAC: 00000051
5104 12:14:15.905969 # [ 180.218075] Register r0 information: non-paged memory
5105 12:14:15.906390 # [ 180.223438] Register r1 information: NULL pointer
5106 12:14:15.906795 # [ 180.228392] Register r2 information: NULL pointer
5107 12:14:15.907940 # [ 180.233345] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
5108 12:14:15.948122 # [ 180.247123] copy_process+0x1f4/0x1f84
5109 12:14:15.948869 # [ 180.251380] kernel_clone+0xac/0x388
5110 12:14:15.949962 # [ 180.255436] sys_clone+0x78/0x9c
5111 12:14:15.950582 # [ 180.259189] ret_fast_syscall+0x0/0x1c
5112 12:14:15.951420 # [ 180.263540] Free path:
5113 12:14:15.952012 # [ 180.266271] rcu_core+0x2dc/0xb14
5114 12:14:15.952572 # [ 180.270023] handle_softirqs+0x15c/0x430
5115 12:14:15.953120 # [ 180.274481] irq_exit+0xac/0xd4
5116 12:14:15.953666 # [ 180.278232] call_with_stack+0x18/0x20
5117 12:14:15.954271 # [ 180.282491] __irq_svc+0x9c/0xb8
5118 12:14:15.954835 # [ 180.286237] unwind_frame+0x1e0/0x92c
5119 12:14:15.955496 # [ 180.290395] arch_stack_walk+0x84/0x100
5120 12:14:15.991242 # [ 180.294846] stack_trace_save+0x50/0x78
5121 12:14:15.992199 # [ 180.299205] set_track_prepare+0x40/0x74
5122 12:14:15.992645 # [ 180.303666] ___slab_alloc+0xd28/0xd7c
5123 12:14:15.993055 # [ 180.307924] kmem_cache_alloc_noprof+0x128/0x3a8
5124 12:14:15.993458 # [ 180.313087] anon_vma_fork+0x8c/0x174
5125 12:14:15.993892 # [ 180.317242] copy_process+0x1d60/0x1f84
5126 12:14:15.994302 # [ 180.321599] kernel_clone+0xac/0x388
5127 12:14:15.994729 # [ 180.325754] sys_clone+0x78/0x9c
5128 12:14:15.995143 # [ 180.329506] ret_fast_syscall+0x0/0x1c
5129 12:14:15.995620 # [ 180.333755] Register r4 information: NULL pointer
5130 12:14:16.034490 # [ 180.338811] Register r5 information: non-slab/vmalloc memory
5131 12:14:16.035425 # [ 180.344674] Register r6 information: NULL pointer
5132 12:14:16.035871 # [ 180.349737] Register r7 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5133 12:14:16.036286 # [ 180.360670] Register r8 information: non-slab/vmalloc memory
5134 12:14:16.036691 # [ 180.366653] Register r9 information: 2-page vmalloc region starting at 0xf1ef0000 allocated at kernel_clone+0xac/0x388
5135 12:14:16.078287 # [ 180.377684] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5136 12:14:16.078851 # [ 180.391577] full_proxy_open+0x124/0x24c
5137 12:14:16.079273 # [ 180.396040] do_dentry_open+0x144/0x4dc
5138 12:14:16.079680 # [ 180.400400] vfs_open+0x2c/0xec
5139 12:14:16.080079 # [ 180.404054] path_openat+0x748/0x1198
5140 12:14:16.080477 # [ 180.408207] do_filp_open+0x98/0x134
5141 12:14:16.080875 # [ 180.412358] do_sys_openat2+0xbc/0xe4
5142 12:14:16.081290 # [ 180.416515] sys_openat+0x98/0xd4
5143 12:14:16.081776 # [ 180.420368] ret_fast_syscall+0x0/0x1c
5144 12:14:16.121504 # [ 180.424717] Free path:
5145 12:14:16.122069 # [ 180.427349] nfs_pgio_header_free+0x34/0x48
5146 12:14:16.122892 # [ 180.432113] nfs_write_completion+0x60/0x240
5147 12:14:16.123323 # [ 180.436867] rpc_free_task+0x34/0x54
5148 12:14:16.123724 # [ 180.441022] rpc_async_release+0x24/0x40
5149 12:14:16.124123 # [ 180.445484] process_one_work+0x1b8/0x450
5150 12:14:16.124533 # [ 180.450040] worker_thread+0x1d4/0x3c4
5151 12:14:16.124942 # [ 180.454294] kthread+0xe8/0x104
5152 12:14:16.125338 # [ 180.457942] ret_from_fork+0x14/0x28
5153 12:14:16.125840 # [ 180.462093] Register r11 information: non-paged memory
5154 12:14:16.164702 # [ 180.467458] Register r12 information: NULL pointer
5155 12:14:16.165630 # [ 180.472512] Process cat (pid: 2958, stack limit = 0xf1ef0000)
5156 12:14:16.166112 # [ 180.478571] Stack: (0xf1ef1eb0 to 0xf1ef2000)
5157 12:14:16.166523 # [ 180.483227] 1ea0: 0000000c c945e000 00000000 c0e03fc0
5158 12:14:16.166927 # [ 180.491703] 1ec0: 0000000c c0e043a4 c0e04288 c92c8440 b6e54000 0000000c c3983a30 c0893830
5159 12:14:16.167325 # [ 180.500178] 1ee0: c92c8440 c08937d4 f1ef1f80 b6e54000 c9324640 0000000c c91a47c0 c062a2a0
5160 12:14:16.208082 # [ 180.508651] 1f00: c5dc2db8 00000000 00000000 00000000 00000000 0000000c b6e54000 0001fff4
5161 12:14:16.209031 # [ 180.517124] 1f20: 00000001 00000000 c92c8240 00000000 00000000 00000000 00000000 00000000
5162 12:14:16.209477 # [ 180.525598] 1f40: 00000000 00000000 00000000 00000000 00000022 813d29b5 00000000 c92c8440
5163 12:14:16.209931 # [ 180.534072] 1f60: c92c8440 00000000 00000000 c03002f0 c9324640 00000004 004efe38 c062a7fc
5164 12:14:16.210385 # [ 180.542545] 1f80: 00000000 00000000 00000000 813d29b5 000000c0 0000000c 0000000c 7ff00000
5165 12:14:16.251445 # [ 180.551019] 1fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e54000 0000000c 00000001
5166 12:14:16.252905 # [ 180.559493] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
5167 12:14:16.253534 # [ 180.567967] 1fe0: 00000004 beca8788 b6f1a33b b6e93616 60080030 00000001 00000000 00000000
5168 12:14:16.254165 # [ 180.576431] Call trace:
5169 12:14:16.254928 # [ 180.576446] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5170 12:14:16.255514 # [ 180.585254] lkdtm_do_action from direct_entry+0x11c/0x140
5171 12:14:16.256080 # [ 180.591021] direct_entry from full_proxy_write+0x5c/0x8c
5172 12:14:16.256758 # [ 180.596691] full_proxy_write from vfs_write+0xbc/0x3cc
5173 12:14:16.295144 # [ 180.602258] vfs_write from ksys_write+0x78/0xf8
5174 12:14:16.295868 # [ 180.607118] ksys_write from ret_fast_syscall+0x0/0x1c
5175 12:14:16.296442 # [ 180.612580] Exception stack(0xf1ef1fa8 to 0xf1ef1ff0)
5176 12:14:16.297001 # [ 180.617837] 1fa0: 0000000c 0000000c 00000001 b6e54000 0000000c 00000001
5177 12:14:16.297551 # [ 180.626411] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e54000 00020000 004efe38
5178 12:14:16.298321 # [ 180.634881] 1fe0: 00000004 beca8788 b6f1a33b b6e93616
5179 12:14:16.299378 # [ 180.640139] Code: e3070bdc e34c020a e1a01004 ebffc3f8 (e5945000)
5180 12:14:16.321464 # [ 180.646701] ---[ end trace 0000000000000000 ]---
5181 12:14:16.322714 # ACCESS_NULL: saw 'call trace:': ok
5182 12:14:16.324775 ok 45 selftests: lkdtm: ACCESS_NULL.sh
5183 12:14:16.325404 # timeout set to 45
5184 12:14:16.326001 # selftests: lkdtm: WRITE_RO.sh
5185 12:14:17.164766 <6>[ 182.505278] lkdtm: Performing direct entry WRITE_RO
5186 12:14:17.166232 <6>[ 182.509151] lkdtm: attempting bad rodata write at c1a72094
5187 12:14:17.166862 <1>[ 182.514922] 8<--- cut here ---
5188 12:14:17.167444 <1>[ 182.518173] Unable to handle kernel paging request at virtual address c1a72094 when write
5189 12:14:17.168287 <1>[ 182.526656] [c1a72094] *pgd=c1a1941e(bad)
5190 12:14:17.168866 <0>[ 182.530947] Internal error: Oops: 80d [#15] SMP ARM
5191 12:14:17.208676 <4>[ 182.536114] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5192 12:14:17.209441 <4>[ 182.572502] CPU: 0 UID: 0 PID: 3039 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5193 12:14:17.210080 <4>[ 182.582095] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5194 12:14:17.211583 <4>[ 182.587341] Hardware name: STM32 (Device Tree Support)
5195 12:14:17.251482 <4>[ 182.592790] PC is at lkdtm_WRITE_RO+0x34/0x48
5196 12:14:17.252834 <4>[ 182.597362] LR is at lkdtm_WRITE_RO+0x24/0x48
5197 12:14:17.253447 <4>[ 182.602019] pc : [<c1701510>] lr : [<c1701500>] psr: 60080013
5198 12:14:17.254091 <4>[ 182.608577] sp : f1f45eb8 ip : 00000000 fp : 004efe38
5199 12:14:17.254900 <4>[ 182.614127] r10: c91a47c0 r9 : f1f45f80 r8 : c27894e8
5200 12:14:17.255503 <4>[ 182.619578] r7 : f1f45f80 r6 : 00000000 r5 : c584b000 r4 : c1a72094
5201 12:14:17.256067 <4>[ 182.626437] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5202 12:14:17.294943 <4>[ 182.633196] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5203 12:14:17.296148 <4>[ 182.640662] Control: 10c5387d Table: c5a3c06a DAC: 00000051
5204 12:14:17.296749 <1>[ 182.646713] Register r0 information: non-paged memory
5205 12:14:17.297317 <1>[ 182.651974] Register r1 information: NULL pointer
5206 12:14:17.298158 <1>[ 182.657027] Register r2 information: non-paged memory
5207 12:14:17.298777 <1>[ 182.662382] Register r3 information: non-paged memory
5208 12:14:17.299333 <1>[ 182.667635] Register r4 information: non-slab/vmalloc memory
5209 12:14:17.300007 <1>[ 182.673597] Register r5 information: non-slab/vmalloc memory
5210 12:14:17.338169 <1>[ 182.679556] Register r6 information: NULL pointer
5211 12:14:17.339515 <1>[ 182.684509] Register r7 information: 2-page vmalloc region starting at 0xf1f44000 allocated at kernel_clone+0xac/0x388
5212 12:14:17.340123 <1>[ 182.695525] Register r8 information: non-slab/vmalloc memory
5213 12:14:17.340691 <1>[ 182.701492] Register r9 information: 2-page vmalloc region starting at 0xf1f44000 allocated at kernel_clone+0xac/0x388
5214 12:14:17.381499 <1>[ 182.712503] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5215 12:14:17.382576 <6>[ 182.726374] full_proxy_open+0x124/0x24c
5216 12:14:17.383042 <6>[ 182.730826] do_dentry_open+0x144/0x4dc
5217 12:14:17.383474 <6>[ 182.735184] vfs_open+0x2c/0xec
5218 12:14:17.383890 <6>[ 182.738936] path_openat+0x748/0x1198
5219 12:14:17.384298 <6>[ 182.743090] do_filp_open+0x98/0x134
5220 12:14:17.384738 <6>[ 182.747143] do_sys_openat2+0xbc/0xe4
5221 12:14:17.385216 <6>[ 182.751400] sys_openat+0x98/0xd4
5222 12:14:17.385627 <6>[ 182.755254] ret_fast_syscall+0x0/0x1c
5223 12:14:17.386069 <4>[ 182.759505] Free path:
5224 12:14:17.386558 <6>[ 182.762236] nfs_pgio_header_free+0x34/0x48
5225 12:14:17.424999 <6>[ 182.766898] nfs_write_completion+0x60/0x240
5226 12:14:17.426263 <6>[ 182.771752] rpc_free_task+0x34/0x54
5227 12:14:17.426890 <6>[ 182.775806] rpc_async_release+0x24/0x40
5228 12:14:17.427465 <6>[ 182.780267] process_one_work+0x1b8/0x450
5229 12:14:17.428363 <6>[ 182.784824] worker_thread+0x1d4/0x3c4
5230 12:14:17.428954 <6>[ 182.789177] kthread+0xe8/0x104
5231 12:14:17.429516 <6>[ 182.792825] ret_from_fork+0x14/0x28
5232 12:14:17.430127 <1>[ 182.796874] Register r11 information: non-paged memory
5233 12:14:17.430695 <1>[ 182.802333] Register r12 information: NULL pointer
5234 12:14:17.468173 <0>[ 182.807387] Process cat (pid: 3039, stack limit = 0xf1f44000)
5235 12:14:17.469122 <0>[ 182.813444] Stack: (0xf1f45eb8 to 0xf1f46000)
5236 12:14:17.469567 <0>[ 182.818095] 5ea0: 00000009 c0e03fc0
5237 12:14:17.470022 <0>[ 182.826570] 5ec0: 00000009 c0e043a4 c0e04288 c94afc40 b6d98000 00000009 c3983a30 c0893830
5238 12:14:17.470432 <0>[ 182.835044] 5ee0: c94afc40 c08937d4 f1f45f80 b6d98000 c9326e40 00000009 c91a47c0 c062a2a0
5239 12:14:17.471798 <0>[ 182.843518] 5f00: c5a3edb0 00000000 00000000 00000000 00000000 00000009 b6d98000 0001fff7
5240 12:14:17.511643 <0>[ 182.851992] 5f20: 00000001 00000000 c9080440 00000000 00000000 00000000 00000000 00000000
5241 12:14:17.513013 <0>[ 182.860469] 5f40: 00000000 00000000 00000000 00000000 00000022 7853ed09 00000000 c94afc40
5242 12:14:17.513618 <0>[ 182.868944] 5f60: c94afc40 00000000 00000000 c03002f0 c9326e40 00000004 004efe38 c062a7fc
5243 12:14:17.514240 <0>[ 182.877418] 5f80: 00000000 00000000 00000000 7853ed09 000000c0 00000009 00000009 7ff00000
5244 12:14:17.515111 <0>[ 182.885892] 5fa0: 00000004 c03000c0 00000009 00000009 00000001 b6d98000 00000009 00000001
5245 12:14:17.554759 <0>[ 182.894366] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
5246 12:14:17.555661 <0>[ 182.902840] 5fe0: 00000004 beab1788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
5247 12:14:17.556110 <0>[ 182.911305] Call trace:
5248 12:14:17.556523 <0>[ 182.911322] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5249 12:14:17.556930 <0>[ 182.919828] lkdtm_do_action from direct_entry+0x11c/0x140
5250 12:14:17.557332 <0>[ 182.925595] direct_entry from full_proxy_write+0x5c/0x8c
5251 12:14:17.557733 <0>[ 182.931265] full_proxy_write from vfs_write+0xbc/0x3cc
5252 12:14:17.558619 <0>[ 182.936832] vfs_write from ksys_write+0x78/0xf8
5253 12:14:17.598282 <0>[ 182.941691] ksys_write from ret_fast_syscall+0x0/0x1c
5254 12:14:17.599209 <0>[ 182.947154] Exception stack(0xf1f45fa8 to 0xf1f45ff0)
5255 12:14:17.599651 <0>[ 182.952410] 5fa0: 00000009 00000009 00000001 b6d98000 00000009 00000001
5256 12:14:17.600063 <0>[ 182.960884] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
5257 12:14:17.600466 <0>[ 182.969354] 5fe0: 00000004 beab1788 b6e5e33b b6dd7616
5258 12:14:17.601721 <0>[ 182.974712] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5259 12:14:17.619519 <4>[ 182.981068] ---[ end trace 0000000000000000 ]---
5260 12:14:17.622825 <6>[ 182.986015] note: cat[3039] exited with irqs disabled
5261 12:14:17.638761 # Segmentation fault
5262 12:14:18.095042 # [ 182.505278] lkdtm: Performing direct entry WRITE_RO
5263 12:14:18.095879 # [ 182.509151] lkdtm: attempting bad rodata write at c1a72094
5264 12:14:18.096471 # [ 182.514922] 8<--- cut here ---
5265 12:14:18.097037 # [ 182.518173] Unable to handle kernel paging request at virtual address c1a72094 when write
5266 12:14:18.097607 # [ 182.526656] [c1a72094] *pgd=c1a1941e(bad)
5267 12:14:18.098525 # [ 182.530947] Internal error: Oops: 80d [#15] SMP ARM
5268 12:14:18.138520 # [ 182.536114] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5269 12:14:18.139069 # [ 182.572502] CPU: 0 UID: 0 PID: 3039 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5270 12:14:18.139500 # [ 182.582095] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5271 12:14:18.141582 # [ 182.587341] Hardware name: STM32 (Device Tree Support)
5272 12:14:18.181452 # [ 182.592790] PC is at lkdtm_WRITE_RO+0x34/0x48
5273 12:14:18.182431 # [ 182.597362] LR is at lkdtm_WRITE_RO+0x24/0x48
5274 12:14:18.182876 # [ 182.602019] pc : [<c1701510>] lr : [<c1701500>] psr: 60080013
5275 12:14:18.183286 # [ 182.608577] sp : f1f45eb8 ip : 00000000 fp : 004efe38
5276 12:14:18.183690 # [ 182.614127] r10: c91a47c0 r9 : f1f45f80 r8 : c27894e8
5277 12:14:18.184093 # [ 182.619578] r7 : f1f45f80 r6 : 00000000 r5 : c584b000 r4 : c1a72094
5278 12:14:18.184492 # [ 182.626437] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5279 12:14:18.225021 # [ 182.633196] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5280 12:14:18.226273 # [ 182.640662] Control: 10c5387d Table: c5a3c06a DAC: 00000051
5281 12:14:18.226890 # [ 182.646713] Register r0 information: non-paged memory
5282 12:14:18.227457 # [ 182.651974] Register r1 information: NULL pointer
5283 12:14:18.228314 # [ 182.657027] Register r2 information: non-paged memory
5284 12:14:18.228889 # [ 182.662382] Register r3 information: non-paged memory
5285 12:14:18.229446 # [ 182.667635] Register r4 information: non-slab/vmalloc memory
5286 12:14:18.230053 # [ 182.673597] Register r5 information: non-slab/vmalloc memory
5287 12:14:18.268142 # [ 182.679556] Register r6 information: NULL pointer
5288 12:14:18.269098 # [ 182.684509] Register r7 information: 2-page vmalloc region starting at 0xf1f44000 allocated at kernel_clone+0xac/0x388
5289 12:14:18.269544 # [ 182.695525] Register r8 information: non-slab/vmalloc memory
5290 12:14:18.269987 # [ 182.701492] Register r9 information: 2-page vmalloc region starting at 0xf1f44000 allocated at kernel_clone+0xac/0x388
5291 12:14:18.271739 # [ 182.712503] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5292 12:14:18.311626 # [ 182.726374] full_proxy_open+0x124/0x24c
5293 12:14:18.312320 # [ 182.730826] do_dentry_open+0x144/0x4dc
5294 12:14:18.312898 # [ 182.735184] vfs_open+0x2c/0xec
5295 12:14:18.313450 # [ 182.738936] path_openat+0x748/0x1198
5296 12:14:18.314045 # [ 182.743090] do_filp_open+0x98/0x134
5297 12:14:18.314855 # [ 182.747143] do_sys_openat2+0xbc/0xe4
5298 12:14:18.315459 # [ 182.751400] sys_openat+0x98/0xd4
5299 12:14:18.316021 # [ 182.755254] ret_fast_syscall+0x0/0x1c
5300 12:14:18.316565 # [ 182.759505] Free path:
5301 12:14:18.317105 # [ 182.762236] nfs_pgio_header_free+0x34/0x48
5302 12:14:18.318132 # [ 182.766898] nfs_write_completion+0x60/0x240
5303 12:14:18.354814 # [ 182.771752] rpc_free_task+0x34/0x54
5304 12:14:18.355739 # [ 182.775806] rpc_async_release+0x24/0x40
5305 12:14:18.356177 # [ 182.780267] process_one_work+0x1b8/0x450
5306 12:14:18.356586 # [ 182.784824] worker_thread+0x1d4/0x3c4
5307 12:14:18.356991 # [ 182.789177] kthread+0xe8/0x104
5308 12:14:18.357387 # [ 182.792825] ret_from_fork+0x14/0x28
5309 12:14:18.357782 # [ 182.796874] Register r11 information: non-paged memory
5310 12:14:18.358254 # [ 182.802333] Register r12 information: NULL pointer
5311 12:14:18.358738 # [ 182.807387] Process cat (pid: 3039, stack limit = 0xf1f44000)
5312 12:14:18.398144 # [ 182.813444] Stack: (0xf1f45eb8 to 0xf1f46000)
5313 12:14:18.399058 # [ 182.818095] 5ea0: 00000009 c0e03fc0
5314 12:14:18.399493 # [ 182.826570] 5ec0: 00000009 c0e043a4 c0e04288 c94afc40 b6d98000 00000009 c3983a30 c0893830
5315 12:14:18.399898 # [ 182.835044] 5ee0: c94afc40 c08937d4 f1f45f80 b6d98000 c9326e40 00000009 c91a47c0 c062a2a0
5316 12:14:18.400299 # [ 182.843518] 5f00: c5a3edb0 00000000 00000000 00000000 00000000 00000009 b6d98000 0001fff7
5317 12:14:18.441592 # [ 182.851992] 5f20: 00000001 00000000 c9080440 00000000 00000000 00000000 00000000 00000000
5318 12:14:18.442546 # [ 182.860469] 5f40: 00000000 00000000 00000000 00000000 00000022 7853ed09 00000000 c94afc40
5319 12:14:18.442981 # [ 182.868944] 5f60: c94afc40 00000000 00000000 c03002f0 c9326e40 00000004 004efe38 c062a7fc
5320 12:14:18.443391 # [ 182.877418] 5f80: 00000000 00000000 00000000 7853ed09 000000c0 00000009 00000009 7ff00000
5321 12:14:18.443795 # [ 182.885892] 5fa0: 00000004 c03000c0 00000009 00000009 00000001 b6d98000 00000009 00000001
5322 12:14:18.444966 # [ 182.894366] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
5323 12:14:18.485951 # [ 182.902840] 5fe0: 00000004 beab1788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
5324 12:14:18.486452 # [ 182.911305] Call trace:
5325 12:14:18.486864 # [ 182.911322] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5326 12:14:18.487271 # [ 182.919828] lkdtm_do_action from direct_entry+0x11c/0x140
5327 12:14:18.487672 # [ 182.925595] direct_entry from full_proxy_write+0x5c/0x8c
5328 12:14:18.488078 # [ 182.931265] full_proxy_write from vfs_write+0xbc/0x3cc
5329 12:14:18.488479 # [ 182.936832] vfs_write from ksys_write+0x78/0xf8
5330 12:14:18.488952 # [ 182.941691] ksys_write from ret_fast_syscall+0x0/0x1c
5331 12:14:18.528184 # [ 182.947154] Exception stack(0xf1f45fa8 to 0xf1f45ff0)
5332 12:14:18.529099 # [ 182.952410] 5fa0: 00000009 00000009 00000001 b6d98000 00000009 00000001
5333 12:14:18.529537 # [ 182.960884] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6d98000 00020000 004efe38
5334 12:14:18.529987 # [ 182.969354] 5fe0: 00000004 beab1788 b6e5e33b b6dd7616
5335 12:14:18.530391 # [ 182.974712] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5336 12:14:18.530789 # [ 182.981068] ---[ end trace 0000000000000000 ]---
5337 12:14:18.531769 # [ 182.986015] note: cat[3039] exited with irqs disabled
5338 12:14:18.554461 # WRITE_RO: saw 'call trace:': ok
5339 12:14:18.555547 ok 46 selftests: lkdtm: WRITE_RO.sh
5340 12:14:18.556097 # timeout set to 45
5341 12:14:18.557647 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5342 12:14:19.497069 <6>[ 184.841536] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5343 12:14:19.497694 <6>[ 184.846438] lkdtm: attempting bad ro_after_init write at c2196d4c
5344 12:14:19.498174 <1>[ 184.852810] 8<--- cut here ---
5345 12:14:19.498594 <1>[ 184.855959] Unable to handle kernel paging request at virtual address c2196d4c when write
5346 12:14:19.499008 <1>[ 184.864444] [c2196d4c] *pgd=c201941e(bad)
5347 12:14:19.499412 <0>[ 184.868728] Internal error: Oops: 80d [#16] SMP ARM
5348 12:14:19.540645 <4>[ 184.873895] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5349 12:14:19.541434 <4>[ 184.910393] CPU: 1 UID: 0 PID: 3121 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5350 12:14:19.543359 <4>[ 184.919995] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5351 12:14:19.583337 <4>[ 184.925242] Hardware name: STM32 (Device Tree Support)
5352 12:14:19.584293 <4>[ 184.930591] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5353 12:14:19.584736 <4>[ 184.936172] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5354 12:14:19.585147 <4>[ 184.941836] pc : [<c17014c8>] lr : [<c17014b8>] psr: 60080013
5355 12:14:19.585553 <4>[ 184.948392] sp : f1fc1eb8 ip : 00000000 fp : 004ffe38
5356 12:14:19.586000 <4>[ 184.953843] r10: c91a47c0 r9 : f1fc1f80 r8 : c27894f0
5357 12:14:19.586832 <4>[ 184.959393] r7 : f1fc1f80 r6 : 00000000 r5 : c5b0d000 r4 : c2196d4c
5358 12:14:19.626664 <4>[ 184.966152] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5359 12:14:19.627586 <4>[ 184.973012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5360 12:14:19.628028 <4>[ 184.980477] Control: 10c5387d Table: c5cc806a DAC: 00000051
5361 12:14:19.628439 <1>[ 184.986428] Register r0 information: non-paged memory
5362 12:14:19.628844 <1>[ 184.991793] Register r1 information: NULL pointer
5363 12:14:19.629194 <1>[ 184.996748] Register r2 information: non-paged memory
5364 12:14:19.629425 <1>[ 185.002102] Register r3 information: vmalloc memory
5365 12:14:19.630022 <1>[ 185.007259] Register r4 information: non-slab/vmalloc memory
5366 12:14:19.669975 <1>[ 185.013221] Register r5 information: non-slab/vmalloc memory
5367 12:14:19.670923 <1>[ 185.019180] Register r6 information: NULL pointer
5368 12:14:19.671367 <1>[ 185.024132] Register r7 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5369 12:14:19.671784 <1>[ 185.035145] Register r8 information: non-slab/vmalloc memory
5370 12:14:19.672193 <1>[ 185.041106] Register r9 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5371 12:14:19.713631 <1>[ 185.052115] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5372 12:14:19.714216 <6>[ 185.065985] full_proxy_open+0x124/0x24c
5373 12:14:19.714638 <6>[ 185.070442] do_dentry_open+0x144/0x4dc
5374 12:14:19.715042 <6>[ 185.074801] vfs_open+0x2c/0xec
5375 12:14:19.715442 <6>[ 185.078454] path_openat+0x748/0x1198
5376 12:14:19.715837 <6>[ 185.082708] do_filp_open+0x98/0x134
5377 12:14:19.716233 <6>[ 185.086759] do_sys_openat2+0xbc/0xe4
5378 12:14:19.716650 <6>[ 185.091015] sys_openat+0x98/0xd4
5379 12:14:19.717136 <6>[ 185.094867] ret_fast_syscall+0x0/0x1c
5380 12:14:19.756658 <4>[ 185.099118] Free path:
5381 12:14:19.757575 <6>[ 185.101849] nfs_pgio_header_free+0x34/0x48
5382 12:14:19.758077 <6>[ 185.106511] nfs_write_completion+0x60/0x240
5383 12:14:19.758500 <6>[ 185.111366] rpc_free_task+0x34/0x54
5384 12:14:19.758906 <6>[ 185.115419] rpc_async_release+0x24/0x40
5385 12:14:19.759315 <6>[ 185.119881] process_one_work+0x1b8/0x450
5386 12:14:19.759709 <6>[ 185.124438] worker_thread+0x1d4/0x3c4
5387 12:14:19.760116 <6>[ 185.128791] kthread+0xe8/0x104
5388 12:14:19.760504 <6>[ 185.132438] ret_from_fork+0x14/0x28
5389 12:14:19.760971 <1>[ 185.136486] Register r11 information: non-paged memory
5390 12:14:19.800062 <1>[ 185.141947] Register r12 information: NULL pointer
5391 12:14:19.801033 <0>[ 185.147001] Process cat (pid: 3121, stack limit = 0xf1fc0000)
5392 12:14:19.801462 <0>[ 185.153059] Stack: (0xf1fc1eb8 to 0xf1fc2000)
5393 12:14:19.801896 <0>[ 185.157710] 1ea0: 00000014 c0e03fc0
5394 12:14:19.802304 <0>[ 185.166186] 1ec0: 00000014 c0e043a4 c0e04288 c9651440 b6d88000 00000014 c3983a30 c0893830
5395 12:14:19.803386 <0>[ 185.174661] 1ee0: c9651440 c08937d4 f1fc1f80 b6d88000 c9324640 00000014 c91a47c0 c062a2a0
5396 12:14:19.843469 <0>[ 185.183135] 1f00: c5ccadb0 00000000 00000000 00000000 00000000 00000014 b6d88000 0001ffec
5397 12:14:19.844288 <0>[ 185.191608] 1f20: 00000001 00000000 c9651f40 00000000 00000000 00000000 00000000 00000000
5398 12:14:19.844556 <0>[ 185.200082] 1f40: 00000000 00000000 00000000 00000000 00000022 e18e17b1 00000000 c9651440
5399 12:14:19.844770 <0>[ 185.208556] 1f60: c9651440 00000000 00000000 c03002f0 c9324640 00000004 004ffe38 c062a7fc
5400 12:14:19.844970 <0>[ 185.217030] 1f80: 00000000 00000000 00000000 e18e17b1 000000c0 00000014 00000014 7ff00000
5401 12:14:19.886832 <0>[ 185.225504] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6d88000 00000014 00000001
5402 12:14:19.887809 <0>[ 185.233979] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 004ffe38
5403 12:14:19.888234 <0>[ 185.242453] 1fe0: 00000004 bec79788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
5404 12:14:19.888636 <0>[ 185.250918] Call trace:
5405 12:14:19.889024 <0>[ 185.250933] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5406 12:14:19.889415 <0>[ 185.260443] lkdtm_do_action from direct_entry+0x11c/0x140
5407 12:14:19.890246 <0>[ 185.266208] direct_entry from full_proxy_write+0x5c/0x8c
5408 12:14:19.930094 <0>[ 185.271877] full_proxy_write from vfs_write+0xbc/0x3cc
5409 12:14:19.930999 <0>[ 185.277444] vfs_write from ksys_write+0x78/0xf8
5410 12:14:19.931424 <0>[ 185.282304] ksys_write from ret_fast_syscall+0x0/0x1c
5411 12:14:19.931830 <0>[ 185.287666] Exception stack(0xf1fc1fa8 to 0xf1fc1ff0)
5412 12:14:19.932221 <0>[ 185.293023] 1fa0: 00000014 00000014 00000001 b6d88000 00000014 00000001
5413 12:14:19.932611 <0>[ 185.301498] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 004ffe38
5414 12:14:19.933398 <0>[ 185.309968] 1fe0: 00000004 bec79788 b6e4e33b b6dc7616
5415 12:14:19.969394 <0>[ 185.315327] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5416 12:14:19.970397 <4>[ 185.321683] ---[ end trace 0000000000000000 ]---
5417 12:14:19.970835 <6>[ 185.326630] note: cat[3121] exited with irqs disabled
5418 12:14:19.972611 # Segmentation fault
5419 12:14:20.573937 # [ 184.841536] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5420 12:14:20.574554 # [ 184.846438] lkdtm: attempting bad ro_after_init write at c2196d4c
5421 12:14:20.574986 # [ 184.852810] 8<--- cut here ---
5422 12:14:20.575400 # [ 184.855959] Unable to handle kernel paging request at virtual address c2196d4c when write
5423 12:14:20.575811 # [ 184.864444] [c2196d4c] *pgd=c201941e(bad)
5424 12:14:20.576215 # [ 184.868728] Internal error: Oops: 80d [#16] SMP ARM
5425 12:14:20.620413 # [ 184.873895] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5426 12:14:20.621006 # [ 184.910393] CPU: 1 UID: 0 PID: 3121 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5427 12:14:20.621433 # [ 184.919995] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5428 12:14:20.660158 # [ 184.925242] Hardware name: STM32 (Device Tree Support)
5429 12:14:20.661112 # [ 184.930591] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5430 12:14:20.661550 # [ 184.936172] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5431 12:14:20.661996 # [ 184.941836] pc : [<c17014c8>] lr : [<c17014b8>] psr: 60080013
5432 12:14:20.662408 # [ 184.948392] sp : f1fc1eb8 ip : 00000000 fp : 004ffe38
5433 12:14:20.662812 # [ 184.953843] r10: c91a47c0 r9 : f1fc1f80 r8 : c27894f0
5434 12:14:20.663212 # [ 184.959393] r7 : f1fc1f80 r6 : 00000000 r5 : c5b0d000 r4 : c2196d4c
5435 12:14:20.703489 # [ 184.966152] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5436 12:14:20.704437 # [ 184.973012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5437 12:14:20.704876 # [ 184.980477] Control: 10c5387d Table: c5cc806a DAC: 00000051
5438 12:14:20.705286 # [ 184.986428] Register r0 information: non-paged memory
5439 12:14:20.705685 # [ 184.991793] Register r1 information: NULL pointer
5440 12:14:20.706138 # [ 184.996748] Register r2 information: non-paged memory
5441 12:14:20.706545 # [ 185.002102] Register r3 information: vmalloc memory
5442 12:14:20.707042 # [ 185.007259] Register r4 information: non-slab/vmalloc memory
5443 12:14:20.746656 # [ 185.013221] Register r5 information: non-slab/vmalloc memory
5444 12:14:20.747594 # [ 185.019180] Register r6 information: NULL pointer
5445 12:14:20.748028 # [ 185.024132] Register r7 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5446 12:14:20.748442 # [ 185.035145] Register r8 information: non-slab/vmalloc memory
5447 12:14:20.748841 # [ 185.041106] Register r9 information: 2-page vmalloc region starting at 0xf1fc0000 allocated at kernel_clone+0xac/0x388
5448 12:14:20.790554 # [ 185.052115] Register r10 information: slab kmalloc-192 start c91a4780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5449 12:14:20.791151 # [ 185.065985] full_proxy_open+0x124/0x24c
5450 12:14:20.791566 # [ 185.070442] do_dentry_open+0x144/0x4dc
5451 12:14:20.791970 # [ 185.074801] vfs_open+0x2c/0xec
5452 12:14:20.792369 # [ 185.078454] path_openat+0x748/0x1198
5453 12:14:20.792764 # [ 185.082708] do_filp_open+0x98/0x134
5454 12:14:20.793160 # [ 185.086759] do_sys_openat2+0xbc/0xe4
5455 12:14:20.793570 # [ 185.091015] sys_openat+0x98/0xd4
5456 12:14:20.794019 # [ 185.094867] ret_fast_syscall+0x0/0x1c
5457 12:14:20.794503 # [ 185.099118] Free path:
5458 12:14:20.833521 # [ 185.101849] nfs_pgio_header_free+0x34/0x48
5459 12:14:20.834483 # [ 185.106511] nfs_write_completion+0x60/0x240
5460 12:14:20.834918 # [ 185.111366] rpc_free_task+0x34/0x54
5461 12:14:20.835322 # [ 185.115419] rpc_async_release+0x24/0x40
5462 12:14:20.835718 # [ 185.119881] process_one_work+0x1b8/0x450
5463 12:14:20.836111 # [ 185.124438] worker_thread+0x1d4/0x3c4
5464 12:14:20.836505 # [ 185.128791] kthread+0xe8/0x104
5465 12:14:20.836922 # [ 185.132438] ret_from_fork+0x14/0x28
5466 12:14:20.837325 # [ 185.136486] Register r11 information: non-paged memory
5467 12:14:20.837795 # [ 185.141947] Register r12 information: NULL pointer
5468 12:14:20.876832 # [ 185.147001] Process cat (pid: 3121, stack limit = 0xf1fc0000)
5469 12:14:20.877751 # [ 185.153059] Stack: (0xf1fc1eb8 to 0xf1fc2000)
5470 12:14:20.878221 # [ 185.157710] 1ea0: 00000014 c0e03fc0
5471 12:14:20.878630 # [ 185.166186] 1ec0: 00000014 c0e043a4 c0e04288 c9651440 b6d88000 00000014 c3983a30 c0893830
5472 12:14:20.879032 # [ 185.174661] 1ee0: c9651440 c08937d4 f1fc1f80 b6d88000 c9324640 00000014 c91a47c0 c062a2a0
5473 12:14:20.880238 # [ 185.183135] 1f00: c5ccadb0 00000000 00000000 00000000 00000000 00000014 b6d88000 0001ffec
5474 12:14:20.920575 # [ 185.191608] 1f20: 00000001 00000000 c9651f40 00000000 00000000 00000000 00000000 00000000
5475 12:14:20.921095 # [ 185.200082] 1f40: 00000000 00000000 00000000 00000000 00000022 e18e17b1 00000000 c9651440
5476 12:14:20.921509 # [ 185.208556] 1f60: c9651440 00000000 00000000 c03002f0 c9324640 00000004 004ffe38 c062a7fc
5477 12:14:20.921950 # [ 185.217030] 1f80: 00000000 00000000 00000000 e18e17b1 000000c0 00000014 00000014 7ff00000
5478 12:14:20.923704 # [ 185.225504] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6d88000 00000014 00000001
5479 12:14:20.963991 # [ 185.233979] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 004ffe38
5480 12:14:20.964516 # [ 185.242453] 1fe0: 00000004 bec79788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
5481 12:14:20.964947 # [ 185.250918] Call trace:
5482 12:14:20.965366 # [ 185.250933] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5483 12:14:20.965771 # [ 185.260443] lkdtm_do_action from direct_entry+0x11c/0x140
5484 12:14:20.966224 # [ 185.266208] direct_entry from full_proxy_write+0x5c/0x8c
5485 12:14:20.967033 # [ 185.271877] full_proxy_write from vfs_write+0xbc/0x3cc
5486 12:14:21.006910 # [ 185.277444] vfs_write from ksys_write+0x78/0xf8
5487 12:14:21.007843 # [ 185.282304] ksys_write from ret_fast_syscall+0x0/0x1c
5488 12:14:21.008278 # [ 185.287666] Exception stack(0xf1fc1fa8 to 0xf1fc1ff0)
5489 12:14:21.008684 # [ 185.293023] 1fa0: 00000014 00000014 00000001 b6d88000 00000014 00000001
5490 12:14:21.009084 # [ 185.301498] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6d88000 00020000 004ffe38
5491 12:14:21.009481 # [ 185.309968] 1fe0: 00000004 bec79788 b6e4e33b b6dc7616
5492 12:14:21.010315 # [ 185.315327] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5493 12:14:21.038339 # [ 185.321683] ---[ end trace 0000000000000000 ]---
5494 12:14:21.039206 # [ 185.326630] note: cat[3121] exited with irqs disabled
5495 12:14:21.039634 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5496 12:14:21.040035 ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5497 12:14:21.041738 # timeout set to 45
5498 12:14:21.042213 # selftests: lkdtm: WRITE_KERN.sh
5499 12:14:21.833526 <6>[ 187.175564] lkdtm: Performing direct entry WRITE_KERN
5500 12:14:21.834569 <6>[ 187.179664] lkdtm: attempting bad 9419716 byte write at c170145c
5501 12:14:21.835021 <1>[ 187.185943] 8<--- cut here ---
5502 12:14:21.835443 <1>[ 187.189193] Unable to handle kernel paging request at virtual address c170145c when write
5503 12:14:21.835858 <1>[ 187.197577] [c170145c] *pgd=c161940e(bad)
5504 12:14:21.836263 <0>[ 187.201863] Internal error: Oops: 80d [#17] SMP ARM
5505 12:14:21.877312 <4>[ 187.207026] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5506 12:14:21.877847 <4>[ 187.243512] CPU: 0 UID: 0 PID: 3202 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5507 12:14:21.878282 <4>[ 187.253108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5508 12:14:21.880247 <4>[ 187.258355] Hardware name: STM32 (Device Tree Support)
5509 12:14:21.920254 <4>[ 187.263803] PC is at mmiocpy+0x54/0x334
5510 12:14:21.921119 <4>[ 187.267876] LR is at 0xebdf56d3
5511 12:14:21.921554 <4>[ 187.271322] pc : [<c16c2a34>] lr : [<ebdf56d3>] psr: 20080013
5512 12:14:21.922018 <4>[ 187.277879] sp : f202de90 ip : e3a00040 fp : f202dea0
5513 12:14:21.922426 <4>[ 187.283329] r10: c91a4e00 r9 : e28dd004 r8 : e52de004
5514 12:14:21.922828 <4>[ 187.288880] r7 : f202df80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5515 12:14:21.923227 <4>[ 187.295639] r3 : e52de004 r2 : 008fbb24 r1 : c0e058b8 r0 : c170145c
5516 12:14:21.963894 <4>[ 187.302499] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5517 12:14:21.965056 <4>[ 187.309864] Control: 10c5387d Table: c5e6c06a DAC: 00000051
5518 12:14:21.965663 <1>[ 187.315915] Register r0 information: non-slab/vmalloc memory
5519 12:14:21.966312 <1>[ 187.321882] Register r1 information: non-slab/vmalloc memory
5520 12:14:21.967128 <1>[ 187.327842] Register r2 information: non-paged memory
5521 12:14:21.967738 <1>[ 187.333198] Register r3 information: non-slab/vmalloc memory
5522 12:14:21.968306 <1>[ 187.339056] Register r4 information: non-slab/vmalloc memory
5523 12:14:22.006981 <1>[ 187.345015] Register r5 information: non-slab/vmalloc memory
5524 12:14:22.007864 <1>[ 187.350973] Register r6 information: non-slab/vmalloc memory
5525 12:14:22.008303 <1>[ 187.356932] Register r7 information: 2-page vmalloc region starting at 0xf202c000 allocated at kernel_clone+0xac/0x388
5526 12:14:22.008717 <1>[ 187.367949] Register r8 information: non-slab/vmalloc memory
5527 12:14:22.009122 <1>[ 187.373911] Register r9 information: non-slab/vmalloc memory
5528 12:14:22.010572 <1>[ 187.379769] Register r10 information: slab kmalloc-192 start c91a4dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5529 12:14:22.050626 <6>[ 187.393738] full_proxy_open+0x124/0x24c
5530 12:14:22.051289 <6>[ 187.398191] do_dentry_open+0x144/0x4dc
5531 12:14:22.051878 <6>[ 187.402549] vfs_open+0x2c/0xec
5532 12:14:22.052432 <6>[ 187.406201] path_openat+0x748/0x1198
5533 12:14:22.052993 <6>[ 187.410455] do_filp_open+0x98/0x134
5534 12:14:22.053851 <6>[ 187.414508] do_sys_openat2+0xbc/0xe4
5535 12:14:22.054442 <6>[ 187.418664] sys_openat+0x98/0xd4
5536 12:14:22.055001 <6>[ 187.422518] ret_fast_syscall+0x0/0x1c
5537 12:14:22.055550 <4>[ 187.426869] Free path:
5538 12:14:22.056565 <6>[ 187.429500] nfs_pgio_header_free+0x34/0x48
5539 12:14:22.093661 <6>[ 187.434263] nfs_write_completion+0x60/0x240
5540 12:14:22.094565 <6>[ 187.439118] rpc_free_task+0x34/0x54
5541 12:14:22.095000 <6>[ 187.443170] rpc_async_release+0x24/0x40
5542 12:14:22.095413 <6>[ 187.447632] process_one_work+0x1b8/0x450
5543 12:14:22.095816 <6>[ 187.452189] worker_thread+0x1d4/0x3c4
5544 12:14:22.096216 <6>[ 187.456442] kthread+0xe8/0x104
5545 12:14:22.096610 <6>[ 187.460089] ret_from_fork+0x14/0x28
5546 12:14:22.097002 <1>[ 187.464238] Register r11 information: 2-page vmalloc region starting at 0xf202c000 allocated at kernel_clone+0xac/0x388
5547 12:14:22.136989 <1>[ 187.475350] Register r12 information: non-slab/vmalloc memory
5548 12:14:22.137910 <0>[ 187.481412] Process cat (pid: 3202, stack limit = 0xf202c000)
5549 12:14:22.138350 <0>[ 187.487368] Stack: (0xf202de90 to 0xf202e000)
5550 12:14:22.138760 <0>[ 187.492021] de80: c0e05898 008fbbc4 c27894f8 f202df80
5551 12:14:22.139167 <0>[ 187.500496] dea0: c170145c c170145c 004afe38 c170157c 0000000b c5adf000 00000000 c0e03fc0
5552 12:14:22.139568 <0>[ 187.508971] dec0: 0000000b c0e043a4 c0e04288 c9651e40 b6de8000 0000000b c3983a30 c0893830
5553 12:14:22.180404 <0>[ 187.517445] dee0: c9651e40 c08937d4 f202df80 b6de8000 c9325040 0000000b c91a4e00 c062a2a0
5554 12:14:22.181319 <0>[ 187.525919] df00: c5e6edb0 00000000 00000000 00000000 00000000 0000000b b6de8000 0001fff5
5555 12:14:22.181758 <0>[ 187.534391] df20: 00000001 00000000 c9651d40 00000000 00000000 00000000 00000000 00000000
5556 12:14:22.182213 <0>[ 187.542864] df40: 00000000 00000000 00000000 00000000 00000022 54fe3e69 00000000 c9651e40
5557 12:14:22.182619 <0>[ 187.551339] df60: c9651e40 00000000 00000000 c03002f0 c9325040 00000004 004afe38 c062a7fc
5558 12:14:22.223747 <0>[ 187.559815] df80: 00000000 00000000 00000000 54fe3e69 000000c0 0000000b 0000000b 7ff00000
5559 12:14:22.224430 <0>[ 187.568294] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6de8000 0000000b 00000001
5560 12:14:22.224673 <0>[ 187.576768] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5561 12:14:22.225071 <0>[ 187.585242] dfe0: 00000004 beb38788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
5562 12:14:22.225483 <0>[ 187.593707] Call trace:
5563 12:14:22.225915 <0>[ 187.593725] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5564 12:14:22.226957 <0>[ 187.601743] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5565 12:14:22.267242 <0>[ 187.607728] lkdtm_do_action from direct_entry+0x11c/0x140
5566 12:14:22.268231 <0>[ 187.613496] direct_entry from full_proxy_write+0x5c/0x8c
5567 12:14:22.268676 <0>[ 187.619165] full_proxy_write from vfs_write+0xbc/0x3cc
5568 12:14:22.269087 <0>[ 187.624733] vfs_write from ksys_write+0x78/0xf8
5569 12:14:22.269492 <0>[ 187.629595] ksys_write from ret_fast_syscall+0x0/0x1c
5570 12:14:22.269936 <0>[ 187.634958] Exception stack(0xf202dfa8 to 0xf202dff0)
5571 12:14:22.270377 <0>[ 187.640315] dfa0: 0000000b 0000000b 00000001 b6de8000 0000000b 00000001
5572 12:14:22.304600 <0>[ 187.648788] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5573 12:14:22.305618 <0>[ 187.657258] dfe0: 00000004 beb38788 b6eae33b b6e27616
5574 12:14:22.306168 <0>[ 187.662616] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5575 12:14:22.306594 <4>[ 187.668973] ---[ end trace 0000000000000000 ]---
5576 12:14:22.307748 <6>[ 187.673920] note: cat[3202] exited with irqs disabled
5577 12:14:22.323772 # Segmentation fault
5578 12:14:22.832483 # [ 187.175564] lkdtm: Performing direct entry WRITE_KERN
5579 12:14:22.833760 # [ 187.179664] lkdtm: attempting bad 9419716 byte write at c170145c
5580 12:14:22.834441 # [ 187.185943] 8<--- cut here ---
5581 12:14:22.835019 # [ 187.189193] Unable to handle kernel paging request at virtual address c170145c when write
5582 12:14:22.835922 # [ 187.197577] [c170145c] *pgd=c161940e(bad)
5583 12:14:22.836539 # [ 187.201863] Internal error: Oops: 80d [#17] SMP ARM
5584 12:14:22.876169 # [ 187.207026] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5585 12:14:22.876904 # [ 187.243512] CPU: 0 UID: 0 PID: 3202 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5586 12:14:22.877495 # [ 187.253108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5587 12:14:22.879031 # [ 187.258355] Hardware name: STM32 (Device Tree Support)
5588 12:14:22.918953 # [ 187.263803] PC is at mmiocpy+0x54/0x334
5589 12:14:22.919484 # [ 187.267876] LR is at 0xebdf56d3
5590 12:14:22.920298 # [ 187.271322] pc : [<c16c2a34>] lr : [<ebdf56d3>] psr: 20080013
5591 12:14:22.920724 # [ 187.277879] sp : f202de90 ip : e3a00040 fp : f202dea0
5592 12:14:22.921131 # [ 187.283329] r10: c91a4e00 r9 : e28dd004 r8 : e52de004
5593 12:14:22.921527 # [ 187.288880] r7 : f202df80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5594 12:14:22.921962 # [ 187.295639] r3 : e52de004 r2 : 008fbb24 r1 : c0e058b8 r0 : c170145c
5595 12:14:22.922511 # [ 187.302499] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5596 12:14:22.962224 # [ 187.309864] Control: 10c5387d Table: c5e6c06a DAC: 00000051
5597 12:14:22.963129 # [ 187.315915] Register r0 information: non-slab/vmalloc memory
5598 12:14:22.963560 # [ 187.321882] Register r1 information: non-slab/vmalloc memory
5599 12:14:22.963967 # [ 187.327842] Register r2 information: non-paged memory
5600 12:14:22.964367 # [ 187.333198] Register r3 information: non-slab/vmalloc memory
5601 12:14:22.964764 # [ 187.339056] Register r4 information: non-slab/vmalloc memory
5602 12:14:22.965649 # [ 187.345015] Register r5 information: non-slab/vmalloc memory
5603 12:14:23.005663 # [ 187.350973] Register r6 information: non-slab/vmalloc memory
5604 12:14:23.006614 # [ 187.356932] Register r7 information: 2-page vmalloc region starting at 0xf202c000 allocated at kernel_clone+0xac/0x388
5605 12:14:23.007049 # [ 187.367949] Register r8 information: non-slab/vmalloc memory
5606 12:14:23.007457 # [ 187.373911] Register r9 information: non-slab/vmalloc memory
5607 12:14:23.007857 # [ 187.379769] Register r10 information: slab kmalloc-192 start c91a4dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5608 12:14:23.009162 # [ 187.393738] full_proxy_open+0x124/0x24c
5609 12:14:23.049320 # [ 187.398191] do_dentry_open+0x144/0x4dc
5610 12:14:23.050675 # [ 187.402549] vfs_open+0x2c/0xec
5611 12:14:23.051287 # [ 187.406201] path_openat+0x748/0x1198
5612 12:14:23.051856 # [ 187.410455] do_filp_open+0x98/0x134
5613 12:14:23.052719 # [ 187.414508] do_sys_openat2+0xbc/0xe4
5614 12:14:23.053304 # [ 187.418664] sys_openat+0x98/0xd4
5615 12:14:23.053904 # [ 187.422518] ret_fast_syscall+0x0/0x1c
5616 12:14:23.054471 # [ 187.426869] Free path:
5617 12:14:23.055018 # [ 187.429500] nfs_pgio_header_free+0x34/0x48
5618 12:14:23.055683 # [ 187.434263] nfs_write_completion+0x60/0x240
5619 12:14:23.092327 # [ 187.439118] rpc_free_task+0x34/0x54
5620 12:14:23.092869 # [ 187.443170] rpc_async_release+0x24/0x40
5621 12:14:23.093692 # [ 187.447632] process_one_work+0x1b8/0x450
5622 12:14:23.094164 # [ 187.452189] worker_thread+0x1d4/0x3c4
5623 12:14:23.094572 # [ 187.456442] kthread+0xe8/0x104
5624 12:14:23.094974 # [ 187.460089] ret_from_fork+0x14/0x28
5625 12:14:23.095378 # [ 187.464238] Register r11 information: 2-page vmalloc region starting at 0xf202c000 allocated at kernel_clone+0xac/0x388
5626 12:14:23.095823 # [ 187.475350] Register r12 information: non-slab/vmalloc memory
5627 12:14:23.136013 # [ 187.481412] Process cat (pid: 3202, stack limit = 0xf202c000)
5628 12:14:23.136741 # [ 187.487368] Stack: (0xf202de90 to 0xf202e000)
5629 12:14:23.137797 # [ 187.492021] de80: c0e05898 008fbbc4 c27894f8 f202df80
5630 12:14:23.138436 # [ 187.500496] dea0: c170145c c170145c 004afe38 c170157c 0000000b c5adf000 00000000 c0e03fc0
5631 12:14:23.139215 # [ 187.508971] dec0: 0000000b c0e043a4 c0e04288 c9651e40 b6de8000 0000000b c3983a30 c0893830
5632 12:14:23.139815 # [ 187.517445] dee0: c9651e40 c08937d4 f202df80 b6de8000 c9325040 0000000b c91a4e00 c062a2a0
5633 12:14:23.179188 # [ 187.525919] df00: c5e6edb0 00000000 00000000 00000000 00000000 0000000b b6de8000 0001fff5
5634 12:14:23.180116 # [ 187.534391] df20: 00000001 00000000 c9651d40 00000000 00000000 00000000 00000000 00000000
5635 12:14:23.180553 # [ 187.542864] df40: 00000000 00000000 00000000 00000000 00000022 54fe3e69 00000000 c9651e40
5636 12:14:23.180964 # [ 187.551339] df60: c9651e40 00000000 00000000 c03002f0 c9325040 00000004 004afe38 c062a7fc
5637 12:14:23.181370 # [ 187.559815] df80: 00000000 00000000 00000000 54fe3e69 000000c0 0000000b 0000000b 7ff00000
5638 12:14:23.222679 # [ 187.568294] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6de8000 0000000b 00000001
5639 12:14:23.223914 # [ 187.576768] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5640 12:14:23.224518 # [ 187.585242] dfe0: 00000004 beb38788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
5641 12:14:23.225083 # [ 187.593707] Call trace:
5642 12:14:23.225876 # [ 187.593725] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5643 12:14:23.226488 # [ 187.601743] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5644 12:14:23.227040 # [ 187.607728] lkdtm_do_action from direct_entry+0x11c/0x140
5645 12:14:23.265904 # [ 187.613496] direct_entry from full_proxy_write+0x5c/0x8c
5646 12:14:23.266849 # [ 187.619165] full_proxy_write from vfs_write+0xbc/0x3cc
5647 12:14:23.267286 # [ 187.624733] vfs_write from ksys_write+0x78/0xf8
5648 12:14:23.267694 # [ 187.629595] ksys_write from ret_fast_syscall+0x0/0x1c
5649 12:14:23.268096 # [ 187.634958] Exception stack(0xf202dfa8 to 0xf202dff0)
5650 12:14:23.268490 # [ 187.640315] dfa0: 0000000b 0000000b 00000001 b6de8000 0000000b 00000001
5651 12:14:23.268894 # [ 187.648788] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5652 12:14:23.308287 # [ 187.657258] dfe0: 00000004 beb38788 b6eae33b b6e27616
5653 12:14:23.309217 # [ 187.662616] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5654 12:14:23.309653 # [ 187.668973] ---[ end trace 0000000000000000 ]---
5655 12:14:23.310097 # [ 187.673920] note: cat[3202] exited with irqs disabled
5656 12:14:23.310503 # WRITE_KERN: saw 'call trace:': ok
5657 12:14:23.310900 ok 48 selftests: lkdtm: WRITE_KERN.sh
5658 12:14:23.311299 # timeout set to 45
5659 12:14:23.311782 # selftests: lkdtm: WRITE_OPD.sh
5660 12:14:24.113215 <6>[ 189.477494] lkdtm: Performing direct entry WRITE_OPD
5661 12:14:24.116535 <6>[ 189.481488] lkdtm: XFAIL: Platform doesn't use function descriptors.
5662 12:14:24.397266 # [ 189.477494] lkdtm: Performing direct entry WRITE_OPD
5663 12:14:24.400439 # [ 189.481488] lkdtm: XFAIL: Platform doesn't use function descriptors.
5664 12:14:24.448341 # WRITE_OPD: saw 'XFAIL': [SKIP]
5665 12:14:24.528481 ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP
5666 12:14:24.658269 # timeout set to 45
5667 12:14:24.661515 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5668 12:14:25.464007 <6>[ 190.808551] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5669 12:14:25.464634 <6>[ 190.813543] lkdtm: attempting good refcount_inc() without overflow
5670 12:14:25.465125 <6>[ 190.819993] lkdtm: attempting bad refcount_inc() overflow
5671 12:14:25.465606 <4>[ 190.825762] ------------[ cut here ]------------
5672 12:14:25.466141 <4>[ 190.830610] WARNING: CPU: 1 PID: 3326 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5673 12:14:25.466605 <4>[ 190.839722] refcount_t: saturated; leaking memory.
5674 12:14:25.507369 <4>[ 190.844961] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5675 12:14:25.510211 <4>[ 190.881292] CPU: 1 UID: 0 PID: 3326 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5676 12:14:25.550302 <4>[ 190.890797] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5677 12:14:25.551240 <4>[ 190.895950] Hardware name: STM32 (Device Tree Support)
5678 12:14:25.551708 <4>[ 190.901402] Call trace:
5679 12:14:25.552151 <4>[ 190.901419] unwind_backtrace from show_stack+0x18/0x1c
5680 12:14:25.552592 <4>[ 190.909729] show_stack from dump_stack_lvl+0xa8/0xb8
5681 12:14:25.553028 <4>[ 190.915001] dump_stack_lvl from __warn+0x84/0x134
5682 12:14:25.553471 <4>[ 190.920079] __warn from warn_slowpath_fmt+0x12c/0x198
5683 12:14:25.553949 <4>[ 190.925560] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5684 12:14:25.593588 <4>[ 190.932652] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5685 12:14:25.594561 <4>[ 190.939535] lkdtm_do_action from direct_entry+0x11c/0x140
5686 12:14:25.595023 <4>[ 190.945299] direct_entry from full_proxy_write+0x5c/0x8c
5687 12:14:25.595461 <4>[ 190.950968] full_proxy_write from vfs_write+0xbc/0x3cc
5688 12:14:25.595896 <4>[ 190.956535] vfs_write from ksys_write+0x78/0xf8
5689 12:14:25.596326 <4>[ 190.961394] ksys_write from ret_fast_syscall+0x0/0x1c
5690 12:14:25.596765 <4>[ 190.966756] Exception stack(0xf20f1fa8 to 0xf20f1ff0)
5691 12:14:25.597277 <4>[ 190.972116] 1fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
5692 12:14:25.631594 <4>[ 190.980591] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
5693 12:14:25.632111 <4>[ 190.989060] 1fe0: 00000004 beefc788 b6eee33b b6e67616
5694 12:14:25.632557 <4>[ 190.994564] ---[ end trace 0000000000000000 ]---
5695 12:14:25.634487 <6>[ 190.999398] lkdtm: Overflow detected: saturated
5696 12:14:25.988828 # [ 190.808551] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5697 12:14:25.989404 # [ 190.813543] lkdtm: attempting good refcount_inc() without overflow
5698 12:14:25.989916 # [ 190.819993] lkdtm: attempting bad refcount_inc() overflow
5699 12:14:25.990375 # [ 190.825762] ------------[ cut here ]------------
5700 12:14:25.990821 # [ 190.830610] WARNING: CPU: 1 PID: 3326 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5701 12:14:25.991263 # [ 190.839722] refcount_t: saturated; leaking memory.
5702 12:14:26.032165 # [ 190.844961] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5703 12:14:26.035242 # [ 190.881292] CPU: 1 UID: 0 PID: 3326 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5704 12:14:26.075001 # [ 190.890797] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5705 12:14:26.075924 # [ 190.895950] Hardware name: STM32 (Device Tree Support)
5706 12:14:26.076397 # [ 190.901402] Call trace:
5707 12:14:26.076844 # [ 190.901419] unwind_backtrace from show_stack+0x18/0x1c
5708 12:14:26.077288 # [ 190.909729] show_stack from dump_stack_lvl+0xa8/0xb8
5709 12:14:26.077730 # [ 190.915001] dump_stack_lvl from __warn+0x84/0x134
5710 12:14:26.078235 # [ 190.920079] __warn from warn_slowpath_fmt+0x12c/0x198
5711 12:14:26.078692 # [ 190.925560] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5712 12:14:26.118502 # [ 190.932652] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5713 12:14:26.119452 # [ 190.939535] lkdtm_do_action from direct_entry+0x11c/0x140
5714 12:14:26.119927 # [ 190.945299] direct_entry from full_proxy_write+0x5c/0x8c
5715 12:14:26.120380 # [ 190.950968] full_proxy_write from vfs_write+0xbc/0x3cc
5716 12:14:26.120824 # [ 190.956535] vfs_write from ksys_write+0x78/0xf8
5717 12:14:26.121270 # [ 190.961394] ksys_write from ret_fast_syscall+0x0/0x1c
5718 12:14:26.121721 # [ 190.966756] Exception stack(0xf20f1fa8 to 0xf20f1ff0)
5719 12:14:26.122327 # [ 190.972116] 1fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
5720 12:14:26.161597 # [ 190.980591] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0047fe38
5721 12:14:26.162165 # [ 190.989060] 1fe0: 00000004 beefc788 b6eee33b b6e67616
5722 12:14:26.162626 # [ 190.994564] ---[ end trace 0000000000000000 ]---
5723 12:14:26.163078 # [ 190.999398] lkdtm: Overflow detected: saturated
5724 12:14:26.163519 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5725 12:14:26.164441 ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5726 12:14:26.202180 # timeout set to 45
5727 12:14:26.205335 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5728 12:14:27.029605 <6>[ 192.370627] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5729 12:14:27.030671 <6>[ 192.376118] lkdtm: attempting good refcount_add() without overflow
5730 12:14:27.031157 <6>[ 192.382072] lkdtm: attempting bad refcount_add() overflow
5731 12:14:27.031616 <4>[ 192.387845] ------------[ cut here ]------------
5732 12:14:27.032067 <4>[ 192.392711] WARNING: CPU: 0 PID: 3365 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5733 12:14:27.032518 <4>[ 192.401706] refcount_t: saturated; leaking memory.
5734 12:14:27.073363 <4>[ 192.407016] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5735 12:14:27.073942 <4>[ 192.443434] CPU: 0 UID: 0 PID: 3365 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5736 12:14:27.076294 <4>[ 192.452841] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5737 12:14:27.116278 <4>[ 192.458095] Hardware name: STM32 (Device Tree Support)
5738 12:14:27.117193 <4>[ 192.463446] Call trace:
5739 12:14:27.117666 <4>[ 192.463461] unwind_backtrace from show_stack+0x18/0x1c
5740 12:14:27.118177 <4>[ 192.471770] show_stack from dump_stack_lvl+0xa8/0xb8
5741 12:14:27.118632 <4>[ 192.477142] dump_stack_lvl from __warn+0x84/0x134
5742 12:14:27.119078 <4>[ 192.482221] __warn from warn_slowpath_fmt+0x12c/0x198
5743 12:14:27.119522 <4>[ 192.487602] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5744 12:14:27.120047 <4>[ 192.494695] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5745 12:14:27.159687 <4>[ 192.501577] lkdtm_do_action from direct_entry+0x11c/0x140
5746 12:14:27.160603 <4>[ 192.507341] direct_entry from full_proxy_write+0x5c/0x8c
5747 12:14:27.161078 <4>[ 192.513010] full_proxy_write from vfs_write+0xbc/0x3cc
5748 12:14:27.161532 <4>[ 192.518577] vfs_write from ksys_write+0x78/0xf8
5749 12:14:27.162070 <4>[ 192.523436] ksys_write from ret_fast_syscall+0x0/0x1c
5750 12:14:27.162520 <4>[ 192.528798] Exception stack(0xf2129fa8 to 0xf2129ff0)
5751 12:14:27.163048 <4>[ 192.534158] 9fa0: 00000016 00000016 00000001 b6d84000 00000016 00000001
5752 12:14:27.191247 <4>[ 192.542632] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6d84000 00020000 0050fe38
5753 12:14:27.192155 <4>[ 192.551102] 9fe0: 00000004 bedb0788 b6e4a33b b6dc3616
5754 12:14:27.192628 <4>[ 192.556821] ---[ end trace 0000000000000000 ]---
5755 12:14:27.194473 <6>[ 192.561474] lkdtm: Overflow detected: saturated
5756 12:14:27.477495 # [ 192.370627] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5757 12:14:27.520230 # [ 192.376118] lkdtm: attempting good refcount_add() without overflow
5758 12:14:27.521200 # [ 192.382072] lkdtm: attempting bad refcount_add() overflow
5759 12:14:27.521676 # [ 192.387845] ------------[ cut here ]------------
5760 12:14:27.522168 # [ 192.392711] WARNING: CPU: 0 PID: 3365 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5761 12:14:27.522614 # [ 192.401706] refcount_t: saturated; leaking memory.
5762 12:14:27.564150 # [ 192.407016] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5763 12:14:27.564858 # [ 192.443434] CPU: 0 UID: 0 PID: 3365 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5764 12:14:27.565354 # [ 192.452841] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5765 12:14:27.566881 # [ 192.458095] Hardware name: STM32 (Device Tree Support)
5766 12:14:27.607169 # [ 192.463446] Call trace:
5767 12:14:27.607821 # [ 192.463461] unwind_backtrace from show_stack+0x18/0x1c
5768 12:14:27.608294 # [ 192.471770] show_stack from dump_stack_lvl+0xa8/0xb8
5769 12:14:27.608756 # [ 192.477142] dump_stack_lvl from __warn+0x84/0x134
5770 12:14:27.609204 # [ 192.482221] __warn from warn_slowpath_fmt+0x12c/0x198
5771 12:14:27.609649 # [ 192.487602] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5772 12:14:27.610149 # [ 192.494695] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5773 12:14:27.611018 # [ 192.501577] lkdtm_do_action from direct_entry+0x11c/0x140
5774 12:14:27.650360 # [ 192.507341] direct_entry from full_proxy_write+0x5c/0x8c
5775 12:14:27.651420 # [ 192.513010] full_proxy_write from vfs_write+0xbc/0x3cc
5776 12:14:27.651896 # [ 192.518577] vfs_write from ksys_write+0x78/0xf8
5777 12:14:27.652344 # [ 192.523436] ksys_write from ret_fast_syscall+0x0/0x1c
5778 12:14:27.652786 # [ 192.528798] Exception stack(0xf2129fa8 to 0xf2129ff0)
5779 12:14:27.653232 # [ 192.534158] 9fa0: 00000016 00000016 00000001 b6d84000 00000016 00000001
5780 12:14:27.653986 # [ 192.542632] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6d84000 00020000 0050fe38
5781 12:14:27.687413 # [ 192.551102] 9fe0: 00000004 bedb0788 b6e4a33b b6dc3616
5782 12:14:27.688498 # [ 192.556821] ---[ end trace 0000000000000000 ]---
5783 12:14:27.688979 # [ 192.561474] lkdtm: Overflow detected: saturated
5784 12:14:27.690483 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5785 12:14:27.690970 ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5786 12:14:27.766378 # timeout set to 45
5787 12:14:27.769622 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5788 12:14:28.577661 <6>[ 193.918625] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5789 12:14:28.578643 <6>[ 193.924437] lkdtm: attempting bad refcount_inc_not_zero() overflow
5790 12:14:28.579114 <4>[ 193.930872] ------------[ cut here ]------------
5791 12:14:28.579540 <4>[ 193.935840] WARNING: CPU: 0 PID: 3404 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5792 12:14:28.579965 <4>[ 193.945539] refcount_t: saturated; leaking memory.
5793 12:14:28.621275 <4>[ 193.950718] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5794 12:14:28.621854 <4>[ 193.987376] CPU: 0 UID: 0 PID: 3404 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5795 12:14:28.622193 <4>[ 193.996589] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5796 12:14:28.624189 <4>[ 194.001841] Hardware name: STM32 (Device Tree Support)
5797 12:14:28.664342 <4>[ 194.007291] Call trace:
5798 12:14:28.665096 <4>[ 194.007306] unwind_backtrace from show_stack+0x18/0x1c
5799 12:14:28.665524 <4>[ 194.015611] show_stack from dump_stack_lvl+0xa8/0xb8
5800 12:14:28.665958 <4>[ 194.020884] dump_stack_lvl from __warn+0x84/0x134
5801 12:14:28.666350 <4>[ 194.025965] __warn from warn_slowpath_fmt+0x12c/0x198
5802 12:14:28.666632 <4>[ 194.031446] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5803 12:14:28.667482 <4>[ 194.039140] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5804 12:14:28.707573 <4>[ 194.048641] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5805 12:14:28.708427 <4>[ 194.056327] lkdtm_do_action from direct_entry+0x11c/0x140
5806 12:14:28.708897 <4>[ 194.062092] direct_entry from full_proxy_write+0x5c/0x8c
5807 12:14:28.709304 <4>[ 194.067762] full_proxy_write from vfs_write+0xbc/0x3cc
5808 12:14:28.709693 <4>[ 194.073229] vfs_write from ksys_write+0x78/0xf8
5809 12:14:28.710056 <4>[ 194.078189] ksys_write from ret_fast_syscall+0x0/0x1c
5810 12:14:28.710325 <4>[ 194.083552] Exception stack(0xf2151fa8 to 0xf2151ff0)
5811 12:14:28.745224 <4>[ 194.088911] 1fa0: 0000001f 0000001f 00000001 b6e68000 0000001f 00000001
5812 12:14:28.746010 <4>[ 194.097387] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e68000 00020000 004afe38
5813 12:14:28.746455 <4>[ 194.105856] 1fe0: 00000004 befbb788 b6f2e33b b6ea7616
5814 12:14:28.746762 <4>[ 194.111842] ---[ end trace 0000000000000000 ]---
5815 12:14:28.748398 <6>[ 194.116241] lkdtm: Overflow detected: saturated
5816 12:14:29.092671 # [ 193.918625] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5817 12:14:29.093580 # [ 193.924437] lkdtm: attempting bad refcount_inc_not_zero() overflow
5818 12:14:29.094090 # [ 193.930872] ------------[ cut here ]------------
5819 12:14:29.094553 # [ 193.935840] WARNING: CPU: 0 PID: 3404 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5820 12:14:29.094990 # [ 193.945539] refcount_t: saturated; leaking memory.
5821 12:14:29.136672 # [ 193.950718] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5822 12:14:29.137086 # [ 193.987376] CPU: 0 UID: 0 PID: 3404 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5823 12:14:29.137371 # [ 193.996589] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5824 12:14:29.139279 # [ 194.001841] Hardware name: STM32 (Device Tree Support)
5825 12:14:29.179297 # [ 194.007291] Call trace:
5826 12:14:29.180167 # [ 194.007306] unwind_backtrace from show_stack+0x18/0x1c
5827 12:14:29.180641 # [ 194.015611] show_stack from dump_stack_lvl+0xa8/0xb8
5828 12:14:29.181097 # [ 194.020884] dump_stack_lvl from __warn+0x84/0x134
5829 12:14:29.181515 # [ 194.025965] __warn from warn_slowpath_fmt+0x12c/0x198
5830 12:14:29.181968 # [ 194.031446] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5831 12:14:29.182461 # [ 194.039140] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5832 12:14:29.222550 # [ 194.048641] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5833 12:14:29.223521 # [ 194.056327] lkdtm_do_action from direct_entry+0x11c/0x140
5834 12:14:29.223982 # [ 194.062092] direct_entry from full_proxy_write+0x5c/0x8c
5835 12:14:29.224283 # [ 194.067762] full_proxy_write from vfs_write+0xbc/0x3cc
5836 12:14:29.224545 # [ 194.073229] vfs_write from ksys_write+0x78/0xf8
5837 12:14:29.224805 # [ 194.078189] ksys_write from ret_fast_syscall+0x0/0x1c
5838 12:14:29.225067 # [ 194.083552] Exception stack(0xf2151fa8 to 0xf2151ff0)
5839 12:14:29.226156 # [ 194.088911] 1fa0: 0000001f 0000001f 00000001 b6e68000 0000001f 00000001
5840 12:14:29.270495 # [ 194.097387] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e68000 00020000 004afe38
5841 12:14:29.271031 # [ 194.105856] 1fe0: 00000004 befbb788 b6f2e33b b6ea7616
5842 12:14:29.271486 # [ 194.111842] ---[ end trace 0000000000000000 ]---
5843 12:14:29.271930 # [ 194.116241] lkdtm: Overflow detected: saturated
5844 12:14:29.273361 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5845 12:14:29.273888 ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5846 12:14:29.289330 # timeout set to 45
5847 12:14:29.305294 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5848 12:14:30.122587 <6>[ 195.467037] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5849 12:14:30.123241 <6>[ 195.472922] lkdtm: attempting bad refcount_add_not_zero() overflow
5850 12:14:30.123701 <4>[ 195.479263] ------------[ cut here ]------------
5851 12:14:30.124149 <4>[ 195.484228] WARNING: CPU: 1 PID: 3443 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5852 12:14:30.124598 <4>[ 195.493931] refcount_t: saturated; leaking memory.
5853 12:14:30.165951 <4>[ 195.499073] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5854 12:14:30.166590 <4>[ 195.535522] CPU: 1 UID: 0 PID: 3443 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5855 12:14:30.168703 <4>[ 195.545028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5856 12:14:30.208796 <4>[ 195.550283] Hardware name: STM32 (Device Tree Support)
5857 12:14:30.209866 <4>[ 195.555734] Call trace:
5858 12:14:30.210396 <4>[ 195.555749] unwind_backtrace from show_stack+0x18/0x1c
5859 12:14:30.210848 <4>[ 195.564055] show_stack from dump_stack_lvl+0xa8/0xb8
5860 12:14:30.211289 <4>[ 195.569327] dump_stack_lvl from __warn+0x84/0x134
5861 12:14:30.211726 <4>[ 195.574406] __warn from warn_slowpath_fmt+0x12c/0x198
5862 12:14:30.212166 <4>[ 195.579888] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5863 12:14:30.252109 <4>[ 195.587584] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5864 12:14:30.253070 <4>[ 195.597085] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5865 12:14:30.253561 <4>[ 195.604772] lkdtm_do_action from direct_entry+0x11c/0x140
5866 12:14:30.254082 <4>[ 195.610536] direct_entry from full_proxy_write+0x5c/0x8c
5867 12:14:30.254544 <4>[ 195.616205] full_proxy_write from vfs_write+0xbc/0x3cc
5868 12:14:30.254995 <4>[ 195.621672] vfs_write from ksys_write+0x78/0xf8
5869 12:14:30.255438 <4>[ 195.626631] ksys_write from ret_fast_syscall+0x0/0x1c
5870 12:14:30.255972 <4>[ 195.631993] Exception stack(0xf21a1fa8 to 0xf21a1ff0)
5871 12:14:30.295597 <4>[ 195.637353] 1fa0: 0000001f 0000001f 00000001 b6dd8000 0000001f 00000001
5872 12:14:30.296252 <4>[ 195.645827] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd8000 00020000 0048fe38
5873 12:14:30.296760 <4>[ 195.654299] 1fe0: 00000004 bed2a788 b6e9e33b b6e17616
5874 12:14:30.297235 <4>[ 195.659772] ---[ end trace 0000000000000000 ]---
5875 12:14:30.298364 <6>[ 195.664604] lkdtm: Overflow detected: saturated
5876 12:14:30.652909 # [ 195.467037] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5877 12:14:30.653551 # [ 195.472922] lkdtm: attempting bad refcount_add_not_zero() overflow
5878 12:14:30.654109 # [ 195.479263] ------------[ cut here ]------------
5879 12:14:30.654604 # [ 195.484228] WARNING: CPU: 1 PID: 3443 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5880 12:14:30.655076 # [ 195.493931] refcount_t: saturated; leaking memory.
5881 12:14:30.696221 # [ 195.499073] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5882 12:14:30.696875 # [ 195.535522] CPU: 1 UID: 0 PID: 3443 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5883 12:14:30.698949 # [ 195.545028] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5884 12:14:30.738874 # [ 195.550283] Hardware name: STM32 (Device Tree Support)
5885 12:14:30.739399 # [ 195.555734] Call trace:
5886 12:14:30.739861 # [ 195.555749] unwind_backtrace from show_stack+0x18/0x1c
5887 12:14:30.740314 # [ 195.564055] show_stack from dump_stack_lvl+0xa8/0xb8
5888 12:14:30.740768 # [ 195.569327] dump_stack_lvl from __warn+0x84/0x134
5889 12:14:30.741214 # [ 195.574406] __warn from warn_slowpath_fmt+0x12c/0x198
5890 12:14:30.741659 # [ 195.579888] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5891 12:14:30.742566 # [ 195.587584] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5892 12:14:30.782718 # [ 195.597085] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5893 12:14:30.783236 # [ 195.604772] lkdtm_do_action from direct_entry+0x11c/0x140
5894 12:14:30.783695 # [ 195.610536] direct_entry from full_proxy_write+0x5c/0x8c
5895 12:14:30.784148 # [ 195.616205] full_proxy_write from vfs_write+0xbc/0x3cc
5896 12:14:30.784591 # [ 195.621672] vfs_write from ksys_write+0x78/0xf8
5897 12:14:30.785037 # [ 195.626631] ksys_write from ret_fast_syscall+0x0/0x1c
5898 12:14:30.785601 # [ 195.631993] Exception stack(0xf21a1fa8 to 0xf21a1ff0)
5899 12:14:30.836078 # [ 195.637353] 1fa0: 0000001f 0000001f 00000001 b6dd8000 0000001f 00000001
5900 12:14:30.837106 # [ 195.645827] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd8000 00020000 0048fe38
5901 12:14:30.837599 # [ 195.654299] 1fe0: 00000004 bed2a788 b6e9e33b b6e17616
5902 12:14:30.838111 # [ 195.659772] ---[ end trace 0000000000000000 ]---
5903 12:14:30.838573 # [ 195.664604] lkdtm: Overflow detected: saturated
5904 12:14:30.839024 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5905 12:14:30.839557 ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5906 12:14:30.855251 # timeout set to 45
5907 12:14:30.871186 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5908 12:14:31.682380 <6>[ 197.026944] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5909 12:14:31.682813 <6>[ 197.031658] lkdtm: attempting good refcount_dec()
5910 12:14:31.683063 <6>[ 197.036592] lkdtm: attempting bad refcount_dec() to zero
5911 12:14:31.683294 <4>[ 197.042656] ------------[ cut here ]------------
5912 12:14:31.683516 <4>[ 197.047214] WARNING: CPU: 1 PID: 3482 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5913 12:14:31.683780 <4>[ 197.055833] refcount_t: decrement hit 0; leaking memory.
5914 12:14:31.725592 <4>[ 197.061393] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5915 12:14:31.726153 <4>[ 197.098053] CPU: 1 UID: 0 PID: 3482 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5916 12:14:31.768681 <4>[ 197.107364] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5917 12:14:31.769389 <4>[ 197.112618] Hardware name: STM32 (Device Tree Support)
5918 12:14:31.769686 <4>[ 197.118067] Call trace:
5919 12:14:31.769974 <4>[ 197.118080] unwind_backtrace from show_stack+0x18/0x1c
5920 12:14:31.770220 <4>[ 197.126388] show_stack from dump_stack_lvl+0xa8/0xb8
5921 12:14:31.770465 <4>[ 197.131661] dump_stack_lvl from __warn+0x84/0x134
5922 12:14:31.770695 <4>[ 197.136739] __warn from warn_slowpath_fmt+0x12c/0x198
5923 12:14:31.770921 <4>[ 197.142120] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5924 12:14:31.771814 <4>[ 197.148911] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5925 12:14:31.811949 <4>[ 197.155490] lkdtm_do_action from direct_entry+0x11c/0x140
5926 12:14:31.812792 <4>[ 197.161254] direct_entry from full_proxy_write+0x5c/0x8c
5927 12:14:31.813218 <4>[ 197.166923] full_proxy_write from vfs_write+0xbc/0x3cc
5928 12:14:31.813621 <4>[ 197.172389] vfs_write from ksys_write+0x78/0xf8
5929 12:14:31.814082 <4>[ 197.177349] ksys_write from ret_fast_syscall+0x0/0x1c
5930 12:14:31.814586 <4>[ 197.182711] Exception stack(0xf21e5fa8 to 0xf21e5ff0)
5931 12:14:31.815425 <4>[ 197.188069] 5fa0: 00000012 00000012 00000001 b6dc8000 00000012 00000001
5932 12:14:31.844378 <4>[ 197.196544] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc8000 00020000 0047fe38
5933 12:14:31.844855 <4>[ 197.205013] 5fe0: 00000004 bed8b788 b6e8e33b b6e07616
5934 12:14:31.845279 <4>[ 197.210529] ---[ end trace 0000000000000000 ]---
5935 12:14:31.847299 <6>[ 197.215252] lkdtm: Zero detected: saturated
5936 12:14:32.209638 # [ 197.026944] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5937 12:14:32.210313 # [ 197.031658] lkdtm: attempting good refcount_dec()
5938 12:14:32.210750 # [ 197.036592] lkdtm: attempting bad refcount_dec() to zero
5939 12:14:32.211173 # [ 197.042656] ------------[ cut here ]------------
5940 12:14:32.211586 # [ 197.047214] WARNING: CPU: 1 PID: 3482 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5941 12:14:32.211998 # [ 197.055833] refcount_t: decrement hit 0; leaking memory.
5942 12:14:32.252927 # [ 197.061393] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5943 12:14:32.253476 # [ 197.098053] CPU: 1 UID: 0 PID: 3482 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5944 12:14:32.255746 # [ 197.107364] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5945 12:14:32.296019 # [ 197.112618] Hardware name: STM32 (Device Tree Support)
5946 12:14:32.296947 # [ 197.118067] Call trace:
5947 12:14:32.297400 # [ 197.118080] unwind_backtrace from show_stack+0x18/0x1c
5948 12:14:32.297932 # [ 197.126388] show_stack from dump_stack_lvl+0xa8/0xb8
5949 12:14:32.298376 # [ 197.131661] dump_stack_lvl from __warn+0x84/0x134
5950 12:14:32.298791 # [ 197.136739] __warn from warn_slowpath_fmt+0x12c/0x198
5951 12:14:32.299198 # [ 197.142120] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5952 12:14:32.299684 # [ 197.148911] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5953 12:14:32.339444 # [ 197.155490] lkdtm_do_action from direct_entry+0x11c/0x140
5954 12:14:32.340459 # [ 197.161254] direct_entry from full_proxy_write+0x5c/0x8c
5955 12:14:32.340912 # [ 197.166923] full_proxy_write from vfs_write+0xbc/0x3cc
5956 12:14:32.341332 # [ 197.172389] vfs_write from ksys_write+0x78/0xf8
5957 12:14:32.341737 # [ 197.177349] ksys_write from ret_fast_syscall+0x0/0x1c
5958 12:14:32.342198 # [ 197.182711] Exception stack(0xf21e5fa8 to 0xf21e5ff0)
5959 12:14:32.342605 # [ 197.188069] 5fa0: 00000012 00000012 00000001 b6dc8000 00000012 00000001
5960 12:14:32.376141 # [ 197.196544] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc8000 00020000 0047fe38
5961 12:14:32.377097 # [ 197.205013] 5fe0: 00000004 bed8b788 b6e8e33b b6e07616
5962 12:14:32.377553 # [ 197.210529] ---[ end trace 0000000000000000 ]---
5963 12:14:32.378015 # [ 197.215252] lkdtm: Zero detected: saturated
5964 12:14:32.378429 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5965 12:14:32.379350 ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5966 12:14:32.429065 # timeout set to 45
5967 12:14:32.432298 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5968 12:14:33.320625 <6>[ 198.664368] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5969 12:14:33.321538 <6>[ 198.669363] lkdtm: attempting bad refcount_dec() below zero
5970 12:14:33.322449 <4>[ 198.675224] ------------[ cut here ]------------
5971 12:14:33.323317 <4>[ 198.680211] WARNING: CPU: 0 PID: 3526 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5972 12:14:33.323775 <4>[ 198.689253] refcount_t: decrement hit 0; leaking memory.
5973 12:14:33.368518 <4>[ 198.694777] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
5974 12:14:33.374370 <4>[ 198.731523] CPU: 0 UID: 0 PID: 3526 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
5975 12:14:33.382286 <4>[ 198.740736] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5976 12:14:33.407198 <4>[ 198.745983] Hardware name: STM32 (Device Tree Support)
5977 12:14:33.407753 <4>[ 198.751433] Call trace:
5978 12:14:33.408606 <4>[ 198.751449] unwind_backtrace from show_stack+0x18/0x1c
5979 12:14:33.409087 <4>[ 198.759755] show_stack from dump_stack_lvl+0xa8/0xb8
5980 12:14:33.409521 <4>[ 198.765027] dump_stack_lvl from __warn+0x84/0x134
5981 12:14:33.409988 <4>[ 198.770105] __warn from warn_slowpath_fmt+0x12c/0x198
5982 12:14:33.410431 <4>[ 198.775586] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5983 12:14:33.410846 <4>[ 198.782678] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5984 12:14:33.450563 <4>[ 198.789561] lkdtm_do_action from direct_entry+0x11c/0x140
5985 12:14:33.451509 <4>[ 198.795325] direct_entry from full_proxy_write+0x5c/0x8c
5986 12:14:33.451977 <4>[ 198.800993] full_proxy_write from vfs_write+0xbc/0x3cc
5987 12:14:33.452412 <4>[ 198.806460] vfs_write from ksys_write+0x78/0xf8
5988 12:14:33.452826 <4>[ 198.811419] ksys_write from ret_fast_syscall+0x0/0x1c
5989 12:14:33.453252 <4>[ 198.816781] Exception stack(0xf221dfa8 to 0xf221dff0)
5990 12:14:33.453655 <4>[ 198.822140] dfa0: 00000016 00000016 00000001 b6e18000 00000016 00000001
5991 12:14:33.482137 <4>[ 198.830615] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e18000 00020000 004afe38
5992 12:14:33.483075 <4>[ 198.839084] dfe0: 00000004 bebfd788 b6ede33b b6e57616
5993 12:14:33.485324 <4>[ 198.844721] ---[ end trace 0000000000000000 ]---
5994 12:14:33.485865 <6>[ 198.849364] lkdtm: Negative detected: saturated
5995 12:14:33.822842 # [ 198.664368] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5996 12:14:33.823451 # [ 198.669363] lkdtm: attempting bad refcount_dec() below zero
5997 12:14:33.823871 # [ 198.675224] ------------[ cut here ]------------
5998 12:14:33.824278 # [ 198.680211] WARNING: CPU: 0 PID: 3526 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5999 12:14:33.824683 # [ 198.689253] refcount_t: decrement hit 0; leaking memory.
6000 12:14:33.866279 # [ 198.694777] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6001 12:14:33.866775 # [ 198.731523] CPU: 0 UID: 0 PID: 3526 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6002 12:14:33.867198 # [ 198.740736] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6003 12:14:33.909087 # [ 198.745983] Hardware name: STM32 (Device Tree Support)
6004 12:14:33.909589 # [ 198.751433] Call trace:
6005 12:14:33.910458 # [ 198.751449] unwind_backtrace from show_stack+0x18/0x1c
6006 12:14:33.910894 # [ 198.759755] show_stack from dump_stack_lvl+0xa8/0xb8
6007 12:14:33.911301 # [ 198.765027] dump_stack_lvl from __warn+0x84/0x134
6008 12:14:33.911701 # [ 198.770105] __warn from warn_slowpath_fmt+0x12c/0x198
6009 12:14:33.912097 # [ 198.775586] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
6010 12:14:33.912493 # [ 198.782678] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
6011 12:14:33.952690 # [ 198.789561] lkdtm_do_action from direct_entry+0x11c/0x140
6012 12:14:33.953535 # [ 198.795325] direct_entry from full_proxy_write+0x5c/0x8c
6013 12:14:33.954000 # [ 198.800993] full_proxy_write from vfs_write+0xbc/0x3cc
6014 12:14:33.954415 # [ 198.806460] vfs_write from ksys_write+0x78/0xf8
6015 12:14:33.954816 # [ 198.811419] ksys_write from ret_fast_syscall+0x0/0x1c
6016 12:14:33.955211 # [ 198.816781] Exception stack(0xf221dfa8 to 0xf221dff0)
6017 12:14:33.955607 # [ 198.822140] dfa0: 00000016 00000016 00000001 b6e18000 00000016 00000001
6018 12:14:33.990112 # [ 198.830615] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e18000 00020000 004afe38
6019 12:14:33.990992 # [ 198.839084] dfe0: 00000004 bebfd788 b6ede33b b6e57616
6020 12:14:33.991421 # [ 198.844721] ---[ end trace 0000000000000000 ]---
6021 12:14:33.991825 # [ 198.849364] lkdtm: Negative detected: saturated
6022 12:14:33.992221 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6023 12:14:33.993198 ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6024 12:14:34.025029 # timeout set to 45
6025 12:14:34.041166 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6026 12:14:34.919251 <6>[ 200.263881] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6027 12:14:34.919880 <6>[ 200.269698] lkdtm: attempting bad refcount_dec_and_test() below zero
6028 12:14:34.920316 <4>[ 200.276321] ------------[ cut here ]------------
6029 12:14:34.920735 <4>[ 200.281639] WARNING: CPU: 1 PID: 3570 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6030 12:14:34.921146 <4>[ 200.290964] refcount_t: underflow; use-after-free.
6031 12:14:34.962633 <4>[ 200.296118] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6032 12:14:34.963121 <4>[ 200.332479] CPU: 1 UID: 0 PID: 3570 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6033 12:14:34.965720 <4>[ 200.342087] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6034 12:14:35.005599 <4>[ 200.347240] Hardware name: STM32 (Device Tree Support)
6035 12:14:35.006546 <4>[ 200.352691] Call trace:
6036 12:14:35.006989 <4>[ 200.352707] unwind_backtrace from show_stack+0x18/0x1c
6037 12:14:35.007402 <4>[ 200.361014] show_stack from dump_stack_lvl+0xa8/0xb8
6038 12:14:35.007811 <4>[ 200.366287] dump_stack_lvl from __warn+0x84/0x134
6039 12:14:35.008216 <4>[ 200.371367] __warn from warn_slowpath_fmt+0x12c/0x198
6040 12:14:35.008619 <4>[ 200.376847] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6041 12:14:35.048872 <4>[ 200.384638] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6042 12:14:35.049706 <4>[ 200.394037] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6043 12:14:35.050193 <4>[ 200.401720] lkdtm_do_action from direct_entry+0x11c/0x140
6044 12:14:35.050607 <4>[ 200.407484] direct_entry from full_proxy_write+0x5c/0x8c
6045 12:14:35.051010 <4>[ 200.413153] full_proxy_write from vfs_write+0xbc/0x3cc
6046 12:14:35.051409 <4>[ 200.418720] vfs_write from ksys_write+0x78/0xf8
6047 12:14:35.051808 <4>[ 200.423578] ksys_write from ret_fast_syscall+0x0/0x1c
6048 12:14:35.052276 <4>[ 200.428941] Exception stack(0xf225dfa8 to 0xf225dff0)
6049 12:14:35.092424 <4>[ 200.434301] dfa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6050 12:14:35.092877 <4>[ 200.442776] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0043fe38
6051 12:14:35.093288 <4>[ 200.451247] dfe0: 00000004 be99a788 b6e7e33b b6df7616
6052 12:14:35.093710 <4>[ 200.456704] ---[ end trace 0000000000000000 ]---
6053 12:14:35.095555 <6>[ 200.461533] lkdtm: Negative detected: saturated
6054 12:14:35.459891 # [ 200.263881] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6055 12:14:35.460480 # [ 200.269698] lkdtm: attempting bad refcount_dec_and_test() below zero
6056 12:14:35.460909 # [ 200.276321] ------------[ cut here ]------------
6057 12:14:35.461324 # [ 200.281639] WARNING: CPU: 1 PID: 3570 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6058 12:14:35.461730 # [ 200.290964] refcount_t: underflow; use-after-free.
6059 12:14:35.502934 # [ 200.296118] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6060 12:14:35.503494 # [ 200.332479] CPU: 1 UID: 0 PID: 3570 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6061 12:14:35.506087 # [ 200.342087] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6062 12:14:35.546145 # [ 200.347240] Hardware name: STM32 (Device Tree Support)
6063 12:14:35.546609 # [ 200.352691] Call trace:
6064 12:14:35.547406 # [ 200.352707] unwind_backtrace from show_stack+0x18/0x1c
6065 12:14:35.547835 # [ 200.361014] show_stack from dump_stack_lvl+0xa8/0xb8
6066 12:14:35.548247 # [ 200.366287] dump_stack_lvl from __warn+0x84/0x134
6067 12:14:35.548650 # [ 200.371367] __warn from warn_slowpath_fmt+0x12c/0x198
6068 12:14:35.549050 # [ 200.376847] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6069 12:14:35.589581 # [ 200.384638] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6070 12:14:35.590580 # [ 200.394037] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6071 12:14:35.591022 # [ 200.401720] lkdtm_do_action from direct_entry+0x11c/0x140
6072 12:14:35.591429 # [ 200.407484] direct_entry from full_proxy_write+0x5c/0x8c
6073 12:14:35.591829 # [ 200.413153] full_proxy_write from vfs_write+0xbc/0x3cc
6074 12:14:35.592225 # [ 200.418720] vfs_write from ksys_write+0x78/0xf8
6075 12:14:35.592620 # [ 200.423578] ksys_write from ret_fast_syscall+0x0/0x1c
6076 12:14:35.593090 # [ 200.428941] Exception stack(0xf225dfa8 to 0xf225dff0)
6077 12:14:35.643054 # [ 200.434301] dfa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6078 12:14:35.644042 # [ 200.442776] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0043fe38
6079 12:14:35.644483 # [ 200.451247] dfe0: 00000004 be99a788 b6e7e33b b6df7616
6080 12:14:35.644893 # [ 200.456704] ---[ end trace 0000000000000000 ]---
6081 12:14:35.645296 # [ 200.461533] lkdtm: Negative detected: saturated
6082 12:14:35.645695 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6083 12:14:35.646537 ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6084 12:14:35.662291 # timeout set to 45
6085 12:14:35.678302 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6086 12:14:36.567396 <6>[ 201.912001] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6087 12:14:36.568030 <6>[ 201.917856] lkdtm: attempting bad refcount_sub_and_test() below zero
6088 12:14:36.568445 <4>[ 201.924988] ------------[ cut here ]------------
6089 12:14:36.568849 <4>[ 201.929368] WARNING: CPU: 1 PID: 3614 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6090 12:14:36.569253 <4>[ 201.939163] refcount_t: underflow; use-after-free.
6091 12:14:36.610795 <4>[ 201.944250] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6092 12:14:36.611281 <4>[ 201.980689] CPU: 1 UID: 0 PID: 3614 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6093 12:14:36.613698 <4>[ 201.990195] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6094 12:14:36.653882 <4>[ 201.995449] Hardware name: STM32 (Device Tree Support)
6095 12:14:36.654845 <4>[ 202.000898] Call trace:
6096 12:14:36.655272 <4>[ 202.000914] unwind_backtrace from show_stack+0x18/0x1c
6097 12:14:36.655673 <4>[ 202.009222] show_stack from dump_stack_lvl+0xa8/0xb8
6098 12:14:36.656069 <4>[ 202.014501] dump_stack_lvl from __warn+0x84/0x134
6099 12:14:36.656463 <4>[ 202.019584] __warn from warn_slowpath_fmt+0x12c/0x198
6100 12:14:36.656858 <4>[ 202.024967] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6101 12:14:36.697175 <4>[ 202.032760] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6102 12:14:36.698043 <4>[ 202.042161] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6103 12:14:36.698473 <4>[ 202.049848] lkdtm_do_action from direct_entry+0x11c/0x140
6104 12:14:36.698869 <4>[ 202.055615] direct_entry from full_proxy_write+0x5c/0x8c
6105 12:14:36.699260 <4>[ 202.061385] full_proxy_write from vfs_write+0xbc/0x3cc
6106 12:14:36.699667 <4>[ 202.066851] vfs_write from ksys_write+0x78/0xf8
6107 12:14:36.700068 <4>[ 202.071712] ksys_write from ret_fast_syscall+0x0/0x1c
6108 12:14:36.700529 <4>[ 202.077176] Exception stack(0xf2295fa8 to 0xf2295ff0)
6109 12:14:36.740221 <4>[ 202.082536] 5fa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6110 12:14:36.740764 <4>[ 202.091011] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0049fe38
6111 12:14:36.741169 <4>[ 202.099480] 5fe0: 00000004 bed98788 b6e7e33b b6df7616
6112 12:14:36.741568 <4>[ 202.104830] ---[ end trace 0000000000000000 ]---
6113 12:14:36.742988 <6>[ 202.109753] lkdtm: Negative detected: saturated
6114 12:14:37.079020 # [ 201.912001] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6115 12:14:37.079631 # [ 201.917856] lkdtm: attempting bad refcount_sub_and_test() below zero
6116 12:14:37.080035 # [ 201.924988] ------------[ cut here ]------------
6117 12:14:37.080430 # [ 201.929368] WARNING: CPU: 1 PID: 3614 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6118 12:14:37.080823 # [ 201.939163] refcount_t: underflow; use-after-free.
6119 12:14:37.122594 # [ 201.944250] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6120 12:14:37.123029 # [ 201.980689] CPU: 1 UID: 0 PID: 3614 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6121 12:14:37.125450 # [ 201.990195] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6122 12:14:37.165682 # [ 201.995449] Hardware name: STM32 (Device Tree Support)
6123 12:14:37.166158 # [ 202.000898] Call trace:
6124 12:14:37.166791 # [ 202.000914] unwind_backtrace from show_stack+0x18/0x1c
6125 12:14:37.167122 # [ 202.009222] show_stack from dump_stack_lvl+0xa8/0xb8
6126 12:14:37.167401 # [ 202.014501] dump_stack_lvl from __warn+0x84/0x134
6127 12:14:37.167662 # [ 202.019584] __warn from warn_slowpath_fmt+0x12c/0x198
6128 12:14:37.167926 # [ 202.024967] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6129 12:14:37.209016 # [ 202.032760] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6130 12:14:37.209853 # [ 202.042161] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6131 12:14:37.210539 # [ 202.049848] lkdtm_do_action from direct_entry+0x11c/0x140
6132 12:14:37.211027 # [ 202.055615] direct_entry from full_proxy_write+0x5c/0x8c
6133 12:14:37.211495 # [ 202.061385] full_proxy_write from vfs_write+0xbc/0x3cc
6134 12:14:37.211953 # [ 202.066851] vfs_write from ksys_write+0x78/0xf8
6135 12:14:37.212407 # [ 202.071712] ksys_write from ret_fast_syscall+0x0/0x1c
6136 12:14:37.212960 # [ 202.077176] Exception stack(0xf2295fa8 to 0xf2295ff0)
6137 12:14:37.262013 # [ 202.082536] 5fa0: 0000001f 0000001f 00000001 b6db8000 0000001f 00000001
6138 12:14:37.263027 # [ 202.091011] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db8000 00020000 0049fe38
6139 12:14:37.263535 # [ 202.099480] 5fe0: 00000004 bed98788 b6e7e33b b6df7616
6140 12:14:37.264002 # [ 202.104830] ---[ end trace 0000000000000000 ]---
6141 12:14:37.264459 # [ 202.109753] lkdtm: Negative detected: saturated
6142 12:14:37.264908 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6143 12:14:37.265448 ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6144 12:14:37.294264 # timeout set to 45
6145 12:14:37.294879 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6146 12:14:38.106822 <6>[ 203.451268] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6147 12:14:38.107459 <6>[ 203.455940] lkdtm: attempting safe refcount_inc_not_zero() from zero
6148 12:14:38.107935 <6>[ 203.462575] lkdtm: Good: zero detected
6149 12:14:38.108395 <6>[ 203.466634] lkdtm: Correctly stayed at zero
6150 12:14:38.108845 <6>[ 203.471080] lkdtm: attempting bad refcount_inc() from zero
6151 12:14:38.109299 <4>[ 203.476814] ------------[ cut here ]------------
6152 12:14:38.109883 <4>[ 203.481760] WARNING: CPU: 1 PID: 3653 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6153 12:14:38.149718 <4>[ 203.490450] refcount_t: addition on 0; use-after-free.
6154 12:14:38.150763 <4>[ 203.495901] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6155 12:14:38.193057 <4>[ 203.532380] CPU: 1 UID: 0 PID: 3653 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6156 12:14:38.194069 <4>[ 203.541888] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6157 12:14:38.194569 <4>[ 203.547141] Hardware name: STM32 (Device Tree Support)
6158 12:14:38.195034 <4>[ 203.552491] Call trace:
6159 12:14:38.195486 <4>[ 203.552508] unwind_backtrace from show_stack+0x18/0x1c
6160 12:14:38.195935 <4>[ 203.560817] show_stack from dump_stack_lvl+0xa8/0xb8
6161 12:14:38.196384 <4>[ 203.566189] dump_stack_lvl from __warn+0x84/0x134
6162 12:14:38.196913 <4>[ 203.571269] __warn from warn_slowpath_fmt+0x12c/0x198
6163 12:14:38.236413 <4>[ 203.576649] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6164 12:14:38.237402 <4>[ 203.583339] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6165 12:14:38.237940 <4>[ 203.589919] lkdtm_do_action from direct_entry+0x11c/0x140
6166 12:14:38.238409 <4>[ 203.595684] direct_entry from full_proxy_write+0x5c/0x8c
6167 12:14:38.238864 <4>[ 203.601353] full_proxy_write from vfs_write+0xbc/0x3cc
6168 12:14:38.239311 <4>[ 203.606920] vfs_write from ksys_write+0x78/0xf8
6169 12:14:38.239754 <4>[ 203.611779] ksys_write from ret_fast_syscall+0x0/0x1c
6170 12:14:38.240285 <4>[ 203.617241] Exception stack(0xf22d9fa8 to 0xf22d9ff0)
6171 12:14:38.279277 <4>[ 203.622601] 9fa0: 00000012 00000012 00000001 b6e78000 00000012 00000001
6172 12:14:38.279841 <4>[ 203.631076] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e78000 00020000 0044fe38
6173 12:14:38.280317 <4>[ 203.639545] 9fe0: 00000004 bef71788 b6f3e33b b6eb7616
6174 12:14:38.280768 <4>[ 203.645045] ---[ end trace 0000000000000000 ]---
6175 12:14:38.282326 <6>[ 203.649787] lkdtm: Zero detected: saturated
6176 12:14:38.612996 # [ 203.451268] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6177 12:14:38.613590 # [ 203.455940] lkdtm: attempting safe refcount_inc_not_zero() from zero
6178 12:14:38.614130 # [ 203.462575] lkdtm: Good: zero detected
6179 12:14:38.614588 # [ 203.466634] lkdtm: Correctly stayed at zero
6180 12:14:38.615038 # [ 203.471080] lkdtm: attempting bad refcount_inc() from zero
6181 12:14:38.615484 # [ 203.476814] ------------[ cut here ]------------
6182 12:14:38.616014 # [ 203.481760] WARNING: CPU: 1 PID: 3653 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6183 12:14:38.655819 # [ 203.490450] refcount_t: addition on 0; use-after-free.
6184 12:14:38.656786 # [ 203.495901] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6185 12:14:38.699242 # [ 203.532380] CPU: 1 UID: 0 PID: 3653 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6186 12:14:38.700237 # [ 203.541888] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6187 12:14:38.700718 # [ 203.547141] Hardware name: STM32 (Device Tree Support)
6188 12:14:38.701170 # [ 203.552491] Call trace:
6189 12:14:38.701611 # [ 203.552508] unwind_backtrace from show_stack+0x18/0x1c
6190 12:14:38.702098 # [ 203.560817] show_stack from dump_stack_lvl+0xa8/0xb8
6191 12:14:38.702551 # [ 203.566189] dump_stack_lvl from __warn+0x84/0x134
6192 12:14:38.702988 # [ 203.571269] __warn from warn_slowpath_fmt+0x12c/0x198
6193 12:14:38.742553 # [ 203.576649] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6194 12:14:38.743530 # [ 203.583339] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6195 12:14:38.744012 # [ 203.589919] lkdtm_do_action from direct_entry+0x11c/0x140
6196 12:14:38.744463 # [ 203.595684] direct_entry from full_proxy_write+0x5c/0x8c
6197 12:14:38.744906 # [ 203.601353] full_proxy_write from vfs_write+0xbc/0x3cc
6198 12:14:38.745347 # [ 203.606920] vfs_write from ksys_write+0x78/0xf8
6199 12:14:38.745784 # [ 203.611779] ksys_write from ret_fast_syscall+0x0/0x1c
6200 12:14:38.746372 # [ 203.617241] Exception stack(0xf22d9fa8 to 0xf22d9ff0)
6201 12:14:38.790924 # [ 203.622601] 9fa0: 00000012 00000012 00000001 b6e78000 00000012 00000001
6202 12:14:38.791869 # [ 203.631076] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e78000 00020000 0044fe38
6203 12:14:38.792351 # [ 203.639545] 9fe0: 00000004 bef71788 b6f3e33b b6eb7616
6204 12:14:38.792796 # [ 203.645045] ---[ end trace 0000000000000000 ]---
6205 12:14:38.793239 # [ 203.649787] lkdtm: Zero detected: saturated
6206 12:14:38.793679 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6207 12:14:38.794577 ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6208 12:14:38.836077 # timeout set to 45
6209 12:14:38.836583 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6210 12:14:39.629390 <6>[ 204.973837] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6211 12:14:39.630063 <6>[ 204.978585] lkdtm: attempting safe refcount_add_not_zero() from zero
6212 12:14:39.630540 <6>[ 204.985732] lkdtm: Good: zero detected
6213 12:14:39.630996 <6>[ 204.989180] lkdtm: Correctly stayed at zero
6214 12:14:39.631446 <6>[ 204.993657] lkdtm: attempting bad refcount_add() from zero
6215 12:14:39.631897 <4>[ 204.999386] ------------[ cut here ]------------
6216 12:14:39.632432 <4>[ 205.004327] WARNING: CPU: 1 PID: 3692 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6217 12:14:39.672273 <4>[ 205.013239] refcount_t: addition on 0; use-after-free.
6218 12:14:39.673267 <4>[ 205.018630] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6219 12:14:39.715687 <4>[ 205.054958] CPU: 1 UID: 0 PID: 3692 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6220 12:14:39.716657 <4>[ 205.064463] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6221 12:14:39.717137 <4>[ 205.069717] Hardware name: STM32 (Device Tree Support)
6222 12:14:39.717596 <4>[ 205.075167] Call trace:
6223 12:14:39.718084 <4>[ 205.075181] unwind_backtrace from show_stack+0x18/0x1c
6224 12:14:39.718537 <4>[ 205.083488] show_stack from dump_stack_lvl+0xa8/0xb8
6225 12:14:39.718982 <4>[ 205.088760] dump_stack_lvl from __warn+0x84/0x134
6226 12:14:39.719507 <4>[ 205.093839] __warn from warn_slowpath_fmt+0x12c/0x198
6227 12:14:39.758993 <4>[ 205.099321] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6228 12:14:39.759959 <4>[ 205.106009] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6229 12:14:39.760446 <4>[ 205.112591] lkdtm_do_action from direct_entry+0x11c/0x140
6230 12:14:39.760902 <4>[ 205.118354] direct_entry from full_proxy_write+0x5c/0x8c
6231 12:14:39.761350 <4>[ 205.124024] full_proxy_write from vfs_write+0xbc/0x3cc
6232 12:14:39.761793 <4>[ 205.129489] vfs_write from ksys_write+0x78/0xf8
6233 12:14:39.762293 <4>[ 205.134448] ksys_write from ret_fast_syscall+0x0/0x1c
6234 12:14:39.762824 <4>[ 205.139809] Exception stack(0xf2315fa8 to 0xf2315ff0)
6235 12:14:39.802273 <4>[ 205.145169] 5fa0: 00000012 00000012 00000001 b6de8000 00000012 00000001
6236 12:14:39.802802 <4>[ 205.153643] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de8000 00020000 004bfe38
6237 12:14:39.803265 <4>[ 205.162113] 5fe0: 00000004 beb28788 b6eae33b b6e27616
6238 12:14:39.803718 <4>[ 205.167605] ---[ end trace 0000000000000000 ]---
6239 12:14:39.805116 <6>[ 205.172438] lkdtm: Zero detected: saturated
6240 12:14:40.157667 # [ 204.973837] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6241 12:14:40.158343 # [ 204.978585] lkdtm: attempting safe refcount_add_not_zero() from zero
6242 12:14:40.158809 # [ 204.985732] lkdtm: Good: zero detected
6243 12:14:40.159254 # [ 204.989180] lkdtm: Correctly stayed at zero
6244 12:14:40.159696 # [ 204.993657] lkdtm: attempting bad refcount_add() from zero
6245 12:14:40.160135 # [ 204.999386] ------------[ cut here ]------------
6246 12:14:40.160991 # [ 205.004327] WARNING: CPU: 1 PID: 3692 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6247 12:14:40.200880 # [ 205.013239] refcount_t: addition on 0; use-after-free.
6248 12:14:40.201917 # [ 205.018630] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6249 12:14:40.244218 # [ 205.054958] CPU: 1 UID: 0 PID: 3692 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6250 12:14:40.245213 # [ 205.064463] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6251 12:14:40.245696 # [ 205.069717] Hardware name: STM32 (Device Tree Support)
6252 12:14:40.246200 # [ 205.075167] Call trace:
6253 12:14:40.246648 # [ 205.075181] unwind_backtrace from show_stack+0x18/0x1c
6254 12:14:40.247089 # [ 205.083488] show_stack from dump_stack_lvl+0xa8/0xb8
6255 12:14:40.247529 # [ 205.088760] dump_stack_lvl from __warn+0x84/0x134
6256 12:14:40.247967 # [ 205.093839] __warn from warn_slowpath_fmt+0x12c/0x198
6257 12:14:40.287617 # [ 205.099321] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6258 12:14:40.288598 # [ 205.106009] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6259 12:14:40.289080 # [ 205.112591] lkdtm_do_action from direct_entry+0x11c/0x140
6260 12:14:40.289530 # [ 205.118354] direct_entry from full_proxy_write+0x5c/0x8c
6261 12:14:40.290031 # [ 205.124024] full_proxy_write from vfs_write+0xbc/0x3cc
6262 12:14:40.290485 # [ 205.129489] vfs_write from ksys_write+0x78/0xf8
6263 12:14:40.290926 # [ 205.134448] ksys_write from ret_fast_syscall+0x0/0x1c
6264 12:14:40.291450 # [ 205.139809] Exception stack(0xf2315fa8 to 0xf2315ff0)
6265 12:14:40.335861 # [ 205.145169] 5fa0: 00000012 00000012 00000001 b6de8000 00000012 00000001
6266 12:14:40.336791 # [ 205.153643] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de8000 00020000 004bfe38
6267 12:14:40.337269 # [ 205.162113] 5fe0: 00000004 beb28788 b6eae33b b6e27616
6268 12:14:40.337721 # [ 205.167605] ---[ end trace 0000000000000000 ]---
6269 12:14:40.338220 # [ 205.172438] lkdtm: Zero detected: saturated
6270 12:14:40.338666 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6271 12:14:40.339185 ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6272 12:14:40.375814 # timeout set to 45
6273 12:14:40.379135 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6274 12:14:41.273393 <6>[ 206.617799] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6275 12:14:41.274051 <6>[ 206.622913] lkdtm: attempting bad refcount_inc() from saturated
6276 12:14:41.274529 <4>[ 206.629034] ------------[ cut here ]------------
6277 12:14:41.274997 <4>[ 206.634479] WARNING: CPU: 0 PID: 3736 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6278 12:14:41.275460 <4>[ 206.643215] refcount_t: saturated; leaking memory.
6279 12:14:41.316688 <4>[ 206.648273] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6280 12:14:41.317304 <4>[ 206.684855] CPU: 0 UID: 0 PID: 3736 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6281 12:14:41.319585 <4>[ 206.694268] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6282 12:14:41.359710 <4>[ 206.699519] Hardware name: STM32 (Device Tree Support)
6283 12:14:41.360254 <4>[ 206.704871] Call trace:
6284 12:14:41.361104 <4>[ 206.704887] unwind_backtrace from show_stack+0x18/0x1c
6285 12:14:41.361562 <4>[ 206.713196] show_stack from dump_stack_lvl+0xa8/0xb8
6286 12:14:41.362037 <4>[ 206.718568] dump_stack_lvl from __warn+0x84/0x134
6287 12:14:41.362470 <4>[ 206.723648] __warn from warn_slowpath_fmt+0x12c/0x198
6288 12:14:41.362895 <4>[ 206.729029] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6289 12:14:41.363397 <4>[ 206.736221] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6290 12:14:41.403019 <4>[ 206.743205] lkdtm_do_action from direct_entry+0x11c/0x140
6291 12:14:41.403977 <4>[ 206.748970] direct_entry from full_proxy_write+0x5c/0x8c
6292 12:14:41.404438 <4>[ 206.754639] full_proxy_write from vfs_write+0xbc/0x3cc
6293 12:14:41.404872 <4>[ 206.760205] vfs_write from ksys_write+0x78/0xf8
6294 12:14:41.405305 <4>[ 206.765063] ksys_write from ret_fast_syscall+0x0/0x1c
6295 12:14:41.405733 <4>[ 206.770526] Exception stack(0xf2359fa8 to 0xf2359ff0)
6296 12:14:41.406217 <4>[ 206.775786] 9fa0: 00000017 00000017 00000001 b6e38000 00000017 00000001
6297 12:14:41.435063 <4>[ 206.784260] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e38000 00020000 004dfe38
6298 12:14:41.435602 <4>[ 206.792730] 9fe0: 00000004 bebdc788 b6efe33b b6e77616
6299 12:14:41.436041 <4>[ 206.798400] ---[ end trace 0000000000000000 ]---
6300 12:14:41.438280 <6>[ 206.803071] lkdtm: Saturation detected: still saturated
6301 12:14:41.751588 # [ 206.617799] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6302 12:14:41.752643 # [ 206.622913] lkdtm: attempting bad refcount_inc() from saturated
6303 12:14:41.753123 # [ 206.629034] ------------[ cut here ]------------
6304 12:14:41.753574 # [ 206.634479] WARNING: CPU: 0 PID: 3736 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6305 12:14:41.754082 # [ 206.643215] refcount_t: saturated; leaking memory.
6306 12:14:41.795104 # [ 206.648273] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6307 12:14:41.795706 # [ 206.684855] CPU: 0 UID: 0 PID: 3736 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6308 12:14:41.796168 # [ 206.694268] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6309 12:14:41.798361 # [ 206.699519] Hardware name: STM32 (Device Tree Support)
6310 12:14:41.838318 # [ 206.704871] Call trace:
6311 12:14:41.839234 # [ 206.704887] unwind_backtrace from show_stack+0x18/0x1c
6312 12:14:41.839705 # [ 206.713196] show_stack from dump_stack_lvl+0xa8/0xb8
6313 12:14:41.840155 # [ 206.718568] dump_stack_lvl from __warn+0x84/0x134
6314 12:14:41.840595 # [ 206.723648] __warn from warn_slowpath_fmt+0x12c/0x198
6315 12:14:41.841032 # [ 206.729029] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6316 12:14:41.841475 # [ 206.736221] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6317 12:14:41.842034 # [ 206.743205] lkdtm_do_action from direct_entry+0x11c/0x140
6318 12:14:41.881675 # [ 206.748970] direct_entry from full_proxy_write+0x5c/0x8c
6319 12:14:41.882685 # [ 206.754639] full_proxy_write from vfs_write+0xbc/0x3cc
6320 12:14:41.883163 # [ 206.760205] vfs_write from ksys_write+0x78/0xf8
6321 12:14:41.883613 # [ 206.765063] ksys_write from ret_fast_syscall+0x0/0x1c
6322 12:14:41.884053 # [ 206.770526] Exception stack(0xf2359fa8 to 0xf2359ff0)
6323 12:14:41.884493 # [ 206.775786] 9fa0: 00000017 00000017 00000001 b6e38000 00000017 00000001
6324 12:14:41.885014 # [ 206.784260] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e38000 00020000 004dfe38
6325 12:14:41.918916 # [ 206.792730] 9fe0: 00000004 bebdc788 b6efe33b b6e77616
6326 12:14:41.919860 # [ 206.798400] ---[ end trace 0000000000000000 ]---
6327 12:14:41.920332 # [ 206.803071] lkdtm: Saturation detected: still saturated
6328 12:14:41.920786 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6329 12:14:41.922077 ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6330 12:14:42.009925 # timeout set to 45
6331 12:14:42.013159 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6332 12:14:42.902306 <6>[ 208.247092] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6333 12:14:42.902963 <6>[ 208.252246] lkdtm: attempting bad refcount_dec() from saturated
6334 12:14:42.903444 <4>[ 208.258391] ------------[ cut here ]------------
6335 12:14:42.903920 <4>[ 208.263359] WARNING: CPU: 1 PID: 3780 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6336 12:14:42.904387 <4>[ 208.272453] refcount_t: decrement hit 0; leaking memory.
6337 12:14:42.945970 <4>[ 208.278106] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6338 12:14:42.946579 <4>[ 208.314553] CPU: 1 UID: 0 PID: 3780 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6339 12:14:42.948816 <4>[ 208.324058] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6340 12:14:42.988911 <4>[ 208.329314] Hardware name: STM32 (Device Tree Support)
6341 12:14:42.989464 <4>[ 208.334664] Call trace:
6342 12:14:42.990396 <4>[ 208.334680] unwind_backtrace from show_stack+0x18/0x1c
6343 12:14:42.990878 <4>[ 208.342988] show_stack from dump_stack_lvl+0xa8/0xb8
6344 12:14:42.991329 <4>[ 208.348360] dump_stack_lvl from __warn+0x84/0x134
6345 12:14:42.991774 <4>[ 208.353440] __warn from warn_slowpath_fmt+0x12c/0x198
6346 12:14:42.992218 <4>[ 208.358828] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6347 12:14:42.992737 <4>[ 208.366022] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6348 12:14:43.032239 <4>[ 208.373006] lkdtm_do_action from direct_entry+0x11c/0x140
6349 12:14:43.033241 <4>[ 208.378771] direct_entry from full_proxy_write+0x5c/0x8c
6350 12:14:43.033744 <4>[ 208.384441] full_proxy_write from vfs_write+0xbc/0x3cc
6351 12:14:43.034247 <4>[ 208.389908] vfs_write from ksys_write+0x78/0xf8
6352 12:14:43.034697 <4>[ 208.394867] ksys_write from ret_fast_syscall+0x0/0x1c
6353 12:14:43.035140 <4>[ 208.400230] Exception stack(0xf2391fa8 to 0xf2391ff0)
6354 12:14:43.035578 <4>[ 208.405591] 1fa0: 00000017 00000017 00000001 b6e24000 00000017 00000001
6355 12:14:43.063846 <4>[ 208.414066] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e24000 00020000 0044fe38
6356 12:14:43.064815 <4>[ 208.422535] 1fe0: 00000004 be9be788 b6eea33b b6e63616
6357 12:14:43.065316 <4>[ 208.428020] ---[ end trace 0000000000000000 ]---
6358 12:14:43.067075 <6>[ 208.432860] lkdtm: Saturation detected: still saturated
6359 12:14:43.402879 # [ 208.247092] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6360 12:14:43.403520 # [ 208.252246] lkdtm: attempting bad refcount_dec() from saturated
6361 12:14:43.403977 # [ 208.258391] ------------[ cut here ]------------
6362 12:14:43.404422 # [ 208.263359] WARNING: CPU: 1 PID: 3780 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6363 12:14:43.404865 # [ 208.272453] refcount_t: decrement hit 0; leaking memory.
6364 12:14:43.446174 # [ 208.278106] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6365 12:14:43.446807 # [ 208.314553] CPU: 1 UID: 0 PID: 3780 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6366 12:14:43.448918 # [ 208.324058] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6367 12:14:43.489002 # [ 208.329314] Hardware name: STM32 (Device Tree Support)
6368 12:14:43.489567 # [ 208.334664] Call trace:
6369 12:14:43.490503 # [ 208.334680] unwind_backtrace from show_stack+0x18/0x1c
6370 12:14:43.490983 # [ 208.342988] show_stack from dump_stack_lvl+0xa8/0xb8
6371 12:14:43.491437 # [ 208.348360] dump_stack_lvl from __warn+0x84/0x134
6372 12:14:43.491883 # [ 208.353440] __warn from warn_slowpath_fmt+0x12c/0x198
6373 12:14:43.492323 # [ 208.358828] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6374 12:14:43.492768 # [ 208.366022] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6375 12:14:43.532380 # [ 208.373006] lkdtm_do_action from direct_entry+0x11c/0x140
6376 12:14:43.533354 # [ 208.378771] direct_entry from full_proxy_write+0x5c/0x8c
6377 12:14:43.533870 # [ 208.384441] full_proxy_write from vfs_write+0xbc/0x3cc
6378 12:14:43.534335 # [ 208.389908] vfs_write from ksys_write+0x78/0xf8
6379 12:14:43.534789 # [ 208.394867] ksys_write from ret_fast_syscall+0x0/0x1c
6380 12:14:43.535239 # [ 208.400230] Exception stack(0xf2391fa8 to 0xf2391ff0)
6381 12:14:43.535861 # [ 208.405591] 1fa0: 00000017 00000017 00000001 b6e24000 00000017 00000001
6382 12:14:43.575028 # [ 208.414066] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e24000 00020000 0044fe38
6383 12:14:43.575606 # [ 208.422535] 1fe0: 00000004 be9be788 b6eea33b b6e63616
6384 12:14:43.576065 # [ 208.428020] ---[ end trace 0000000000000000 ]---
6385 12:14:43.576514 # [ 208.432860] lkdtm: Saturation detected: still saturated
6386 12:14:43.578042 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6387 12:14:43.578525 ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6388 12:14:43.621806 # timeout set to 45
6389 12:14:43.625105 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6390 12:14:44.500382 <6>[ 209.844815] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6391 12:14:44.501003 <6>[ 209.850113] lkdtm: attempting bad refcount_dec() from saturated
6392 12:14:44.501475 <4>[ 209.856625] ------------[ cut here ]------------
6393 12:14:44.501993 <4>[ 209.861113] WARNING: CPU: 0 PID: 3824 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6394 12:14:44.502456 <4>[ 209.870226] refcount_t: saturated; leaking memory.
6395 12:14:44.543405 <4>[ 209.875261] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6396 12:14:44.543996 <4>[ 209.911885] CPU: 0 UID: 0 PID: 3824 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6397 12:14:44.546483 <4>[ 209.921198] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6398 12:14:44.586591 <4>[ 209.926448] Hardware name: STM32 (Device Tree Support)
6399 12:14:44.587100 <4>[ 209.931898] Call trace:
6400 12:14:44.588158 <4>[ 209.931913] unwind_backtrace from show_stack+0x18/0x1c
6401 12:14:44.588664 <4>[ 209.940221] show_stack from dump_stack_lvl+0xa8/0xb8
6402 12:14:44.589125 <4>[ 209.945495] dump_stack_lvl from __warn+0x84/0x134
6403 12:14:44.589571 <4>[ 209.950573] __warn from warn_slowpath_fmt+0x12c/0x198
6404 12:14:44.590065 <4>[ 209.955955] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6405 12:14:44.590603 <4>[ 209.963146] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6406 12:14:44.629912 <4>[ 209.970130] lkdtm_do_action from direct_entry+0x11c/0x140
6407 12:14:44.630825 <4>[ 209.975895] direct_entry from full_proxy_write+0x5c/0x8c
6408 12:14:44.631297 <4>[ 209.981564] full_proxy_write from vfs_write+0xbc/0x3cc
6409 12:14:44.631750 <4>[ 209.987132] vfs_write from ksys_write+0x78/0xf8
6410 12:14:44.632197 <4>[ 209.991992] ksys_write from ret_fast_syscall+0x0/0x1c
6411 12:14:44.632640 <4>[ 209.997454] Exception stack(0xf23d1fa8 to 0xf23d1ff0)
6412 12:14:44.633079 <4>[ 210.002714] 1fa0: 00000017 00000017 00000001 b6e74000 00000017 00000001
6413 12:14:44.661963 <4>[ 210.011289] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e74000 00020000 0044fe38
6414 12:14:44.663092 <4>[ 210.019758] 1fe0: 00000004 bebb7788 b6f3a33b b6eb3616
6415 12:14:44.663665 <4>[ 210.025350] ---[ end trace 0000000000000000 ]---
6416 12:14:44.665052 <6>[ 210.031764] lkdtm: Saturation detected: still saturated
6417 12:14:44.993243 # [ 209.844815] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6418 12:14:44.994385 # [ 209.850113] lkdtm: attempting bad refcount_dec() from saturated
6419 12:14:44.994960 # [ 209.856625] ------------[ cut here ]------------
6420 12:14:44.995471 # [ 209.861113] WARNING: CPU: 0 PID: 3824 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6421 12:14:44.995970 # [ 209.870226] refcount_t: saturated; leaking memory.
6422 12:14:45.036922 # [ 209.875261] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6423 12:14:45.037581 # [ 209.911885] CPU: 0 UID: 0 PID: 3824 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6424 12:14:45.038097 # [ 209.921198] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6425 12:14:45.039704 # [ 209.926448] Hardware name: STM32 (Device Tree Support)
6426 12:14:45.040194 # [ 209.931898] Call trace:
6427 12:14:45.079971 # [ 209.931913] unwind_backtrace from show_stack+0x18/0x1c
6428 12:14:45.080914 # [ 209.940221] show_stack from dump_stack_lvl+0xa8/0xb8
6429 12:14:45.081390 # [ 209.945495] dump_stack_lvl from __warn+0x84/0x134
6430 12:14:45.081872 # [ 209.950573] __warn from warn_slowpath_fmt+0x12c/0x198
6431 12:14:45.082322 # [ 209.955955] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6432 12:14:45.082762 # [ 209.963146] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6433 12:14:45.083614 # [ 209.970130] lkdtm_do_action from direct_entry+0x11c/0x140
6434 12:14:45.123289 # [ 209.975895] direct_entry from full_proxy_write+0x5c/0x8c
6435 12:14:45.124209 # [ 209.981564] full_proxy_write from vfs_write+0xbc/0x3cc
6436 12:14:45.124676 # [ 209.987132] vfs_write from ksys_write+0x78/0xf8
6437 12:14:45.125114 # [ 209.991992] ksys_write from ret_fast_syscall+0x0/0x1c
6438 12:14:45.125552 # [ 209.997454] Exception stack(0xf23d1fa8 to 0xf23d1ff0)
6439 12:14:45.126055 # [ 210.002714] 1fa0: 00000017 00000017 00000001 b6e74000 00000017 00000001
6440 12:14:45.126586 # [ 210.011289] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e74000 00020000 0044fe38
6441 12:14:45.160923 # [ 210.019758] 1fe0: 00000004 bebb7788 b6f3a33b b6eb3616
6442 12:14:45.161979 # [ 210.025350] ---[ end trace 0000000000000000 ]---
6443 12:14:45.162459 # [ 210.031764] lkdtm: Saturation detected: still saturated
6444 12:14:45.162895 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6445 12:14:45.164118 ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6446 12:14:45.236841 # timeout set to 45
6447 12:14:45.240056 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6448 12:14:46.058387 <6>[ 211.402661] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6449 12:14:46.059039 <6>[ 211.408564] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6450 12:14:46.059524 <4>[ 211.415907] ------------[ cut here ]------------
6451 12:14:46.059987 <4>[ 211.420493] WARNING: CPU: 1 PID: 3863 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6452 12:14:46.060449 <4>[ 211.430223] refcount_t: saturated; leaking memory.
6453 12:14:46.101535 <4>[ 211.435247] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6454 12:14:46.102161 <4>[ 211.471983] CPU: 1 UID: 0 PID: 3863 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6455 12:14:46.104327 <4>[ 211.481298] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6456 12:14:46.144508 <4>[ 211.486447] Hardware name: STM32 (Device Tree Support)
6457 12:14:46.145430 <4>[ 211.491895] Call trace:
6458 12:14:46.145998 <4>[ 211.491910] unwind_backtrace from show_stack+0x18/0x1c
6459 12:14:46.146470 <4>[ 211.500214] show_stack from dump_stack_lvl+0xa8/0xb8
6460 12:14:46.146933 <4>[ 211.505586] dump_stack_lvl from __warn+0x84/0x134
6461 12:14:46.147387 <4>[ 211.510565] __warn from warn_slowpath_fmt+0x12c/0x198
6462 12:14:46.147840 <4>[ 211.516046] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6463 12:14:46.187849 <4>[ 211.523841] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6464 12:14:46.188879 <4>[ 211.533343] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6465 12:14:46.189379 <4>[ 211.541130] lkdtm_do_action from direct_entry+0x11c/0x140
6466 12:14:46.189883 <4>[ 211.546894] direct_entry from full_proxy_write+0x5c/0x8c
6467 12:14:46.190347 <4>[ 211.552563] full_proxy_write from vfs_write+0xbc/0x3cc
6468 12:14:46.190796 <4>[ 211.558032] vfs_write from ksys_write+0x78/0xf8
6469 12:14:46.191240 <4>[ 211.562896] ksys_write from ret_fast_syscall+0x0/0x1c
6470 12:14:46.191766 <4>[ 211.568360] Exception stack(0xf23f9fa8 to 0xf23f9ff0)
6471 12:14:46.231205 <4>[ 211.573721] 9fa0: 00000020 00000020 00000001 b6e68000 00000020 00000001
6472 12:14:46.231740 <4>[ 211.582196] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e68000 00020000 0044fe38
6473 12:14:46.232204 <4>[ 211.590667] 9fe0: 00000004 bec33788 b6f2e33b b6ea7616
6474 12:14:46.232656 <4>[ 211.596040] ---[ end trace 0000000000000000 ]---
6475 12:14:46.234055 <6>[ 211.600879] lkdtm: Saturation detected: still saturated
6476 12:14:46.582840 # [ 211.402661] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6477 12:14:46.583469 # [ 211.408564] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6478 12:14:46.583953 # [ 211.415907] ------------[ cut here ]------------
6479 12:14:46.584432 # [ 211.420493] WARNING: CPU: 1 PID: 3863 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6480 12:14:46.584899 # [ 211.430223] refcount_t: saturated; leaking memory.
6481 12:14:46.626152 # [ 211.435247] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6482 12:14:46.626781 # [ 211.471983] CPU: 1 UID: 0 PID: 3863 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6483 12:14:46.629199 # [ 211.481298] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6484 12:14:46.669322 # [ 211.486447] Hardware name: STM32 (Device Tree Support)
6485 12:14:46.670340 # [ 211.491895] Call trace:
6486 12:14:46.670807 # [ 211.491910] unwind_backtrace from show_stack+0x18/0x1c
6487 12:14:46.671243 # [ 211.500214] show_stack from dump_stack_lvl+0xa8/0xb8
6488 12:14:46.671674 # [ 211.505586] dump_stack_lvl from __warn+0x84/0x134
6489 12:14:46.672102 # [ 211.510565] __warn from warn_slowpath_fmt+0x12c/0x198
6490 12:14:46.672526 # [ 211.516046] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6491 12:14:46.712614 # [ 211.523841] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6492 12:14:46.713566 # [ 211.533343] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6493 12:14:46.714070 # [ 211.541130] lkdtm_do_action from direct_entry+0x11c/0x140
6494 12:14:46.714507 # [ 211.546894] direct_entry from full_proxy_write+0x5c/0x8c
6495 12:14:46.714936 # [ 211.552563] full_proxy_write from vfs_write+0xbc/0x3cc
6496 12:14:46.715361 # [ 211.558032] vfs_write from ksys_write+0x78/0xf8
6497 12:14:46.715786 # [ 211.562896] ksys_write from ret_fast_syscall+0x0/0x1c
6498 12:14:46.716283 # [ 211.568360] Exception stack(0xf23f9fa8 to 0xf23f9ff0)
6499 12:14:46.765784 # [ 211.573721] 9fa0: 00000020 00000020 00000001 b6e68000 00000020 00000001
6500 12:14:46.766784 # [ 211.582196] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e68000 00020000 0044fe38
6501 12:14:46.767249 # [ 211.590667] 9fe0: 00000004 bec33788 b6f2e33b b6ea7616
6502 12:14:46.767686 # [ 211.596040] ---[ end trace 0000000000000000 ]---
6503 12:14:46.768112 # [ 211.600879] lkdtm: Saturation detected: still saturated
6504 12:14:46.768537 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6505 12:14:46.769051 ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6506 12:14:46.805747 # timeout set to 45
6507 12:14:46.808992 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6508 12:14:47.610021 <6>[ 212.954736] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6509 12:14:47.610683 <6>[ 212.960683] lkdtm: attempting bad refcount_add_not_zero() from saturated
6510 12:14:47.611161 <4>[ 212.968147] ------------[ cut here ]------------
6511 12:14:47.611621 <4>[ 212.972636] WARNING: CPU: 0 PID: 3902 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6512 12:14:47.612492 <4>[ 212.982266] refcount_t: saturated; leaking memory.
6513 12:14:47.653721 <4>[ 212.987413] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6514 12:14:47.654386 <4>[ 213.024400] CPU: 0 UID: 0 PID: 3902 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6515 12:14:47.656441 <4>[ 213.033321] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6516 12:14:47.696479 <4>[ 213.038574] Hardware name: STM32 (Device Tree Support)
6517 12:14:47.697501 <4>[ 213.044024] Call trace:
6518 12:14:47.698031 <4>[ 213.044039] unwind_backtrace from show_stack+0x18/0x1c
6519 12:14:47.698498 <4>[ 213.052247] show_stack from dump_stack_lvl+0xa8/0xb8
6520 12:14:47.698955 <4>[ 213.057620] dump_stack_lvl from __warn+0x84/0x134
6521 12:14:47.699406 <4>[ 213.062700] __warn from warn_slowpath_fmt+0x12c/0x198
6522 12:14:47.699852 <4>[ 213.068083] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6523 12:14:47.739892 <4>[ 213.075877] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6524 12:14:47.740838 <4>[ 213.085379] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6525 12:14:47.741317 <4>[ 213.093167] lkdtm_do_action from direct_entry+0x11c/0x140
6526 12:14:47.741767 <4>[ 213.098931] direct_entry from full_proxy_write+0x5c/0x8c
6527 12:14:47.742267 <4>[ 213.104599] full_proxy_write from vfs_write+0xbc/0x3cc
6528 12:14:47.742708 <4>[ 213.110165] vfs_write from ksys_write+0x78/0xf8
6529 12:14:47.743148 <4>[ 213.115025] ksys_write from ret_fast_syscall+0x0/0x1c
6530 12:14:47.743677 <4>[ 213.120487] Exception stack(0xf2445fa8 to 0xf2445ff0)
6531 12:14:47.783218 <4>[ 213.125747] 5fa0: 00000020 00000020 00000001 b6da8000 00000020 00000001
6532 12:14:47.783788 <4>[ 213.134222] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6da8000 00020000 004ffe38
6533 12:14:47.784257 <4>[ 213.142692] 5fe0: 00000004 bed81788 b6e6e33b b6de7616
6534 12:14:47.784711 <4>[ 213.148429] ---[ end trace 0000000000000000 ]---
6535 12:14:47.786101 <6>[ 213.153110] lkdtm: Saturation detected: still saturated
6536 12:14:48.135721 # [ 212.954736] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6537 12:14:48.136347 # [ 212.960683] lkdtm: attempting bad refcount_add_not_zero() from saturated
6538 12:14:48.136808 # [ 212.968147] ------------[ cut here ]------------
6539 12:14:48.137259 # [ 212.972636] WARNING: CPU: 0 PID: 3902 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6540 12:14:48.137705 # [ 212.982266] refcount_t: saturated; leaking memory.
6541 12:14:48.179168 # [ 212.987413] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6542 12:14:48.179786 # [ 213.024400] CPU: 0 UID: 0 PID: 3902 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6543 12:14:48.182330 # [ 213.033321] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6544 12:14:48.222276 # [ 213.038574] Hardware name: STM32 (Device Tree Support)
6545 12:14:48.223212 # [ 213.044024] Call trace:
6546 12:14:48.223683 # [ 213.044039] unwind_backtrace from show_stack+0x18/0x1c
6547 12:14:48.224131 # [ 213.052247] show_stack from dump_stack_lvl+0xa8/0xb8
6548 12:14:48.224576 # [ 213.057620] dump_stack_lvl from __warn+0x84/0x134
6549 12:14:48.225011 # [ 213.062700] __warn from warn_slowpath_fmt+0x12c/0x198
6550 12:14:48.225448 # [ 213.068083] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6551 12:14:48.265523 # [ 213.075877] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6552 12:14:48.266516 # [ 213.085379] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6553 12:14:48.266995 # [ 213.093167] lkdtm_do_action from direct_entry+0x11c/0x140
6554 12:14:48.267442 # [ 213.098931] direct_entry from full_proxy_write+0x5c/0x8c
6555 12:14:48.267886 # [ 213.104599] full_proxy_write from vfs_write+0xbc/0x3cc
6556 12:14:48.268327 # [ 213.110165] vfs_write from ksys_write+0x78/0xf8
6557 12:14:48.268763 # [ 213.115025] ksys_write from ret_fast_syscall+0x0/0x1c
6558 12:14:48.269302 # [ 213.120487] Exception stack(0xf2445fa8 to 0xf2445ff0)
6559 12:14:48.318843 # [ 213.125747] 5fa0: 00000020 00000020 00000001 b6da8000 00000020 00000001
6560 12:14:48.319877 # [ 213.134222] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6da8000 00020000 004ffe38
6561 12:14:48.320370 # [ 213.142692] 5fe0: 00000004 bed81788 b6e6e33b b6de7616
6562 12:14:48.320825 # [ 213.148429] ---[ end trace 0000000000000000 ]---
6563 12:14:48.321274 # [ 213.153110] lkdtm: Saturation detected: still saturated
6564 12:14:48.321718 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6565 12:14:48.322319 ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6566 12:14:48.349717 # timeout set to 45
6567 12:14:48.353021 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6568 12:14:49.245713 <6>[ 214.590076] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6569 12:14:49.246408 <6>[ 214.596006] lkdtm: attempting bad refcount_dec_and_test() from saturated
6570 12:14:49.246884 <4>[ 214.602941] ------------[ cut here ]------------
6571 12:14:49.247344 <4>[ 214.607841] WARNING: CPU: 1 PID: 3946 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6572 12:14:49.247806 <4>[ 214.617621] refcount_t: underflow; use-after-free.
6573 12:14:49.288977 <4>[ 214.622612] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6574 12:14:49.289536 <4>[ 214.659458] CPU: 1 UID: 0 PID: 3946 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6575 12:14:49.291793 <4>[ 214.668675] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6576 12:14:49.331976 <4>[ 214.673923] Hardware name: STM32 (Device Tree Support)
6577 12:14:49.332984 <4>[ 214.679273] Call trace:
6578 12:14:49.333466 <4>[ 214.679287] unwind_backtrace from show_stack+0x18/0x1c
6579 12:14:49.333964 <4>[ 214.687594] show_stack from dump_stack_lvl+0xa8/0xb8
6580 12:14:49.334430 <4>[ 214.692966] dump_stack_lvl from __warn+0x84/0x134
6581 12:14:49.334882 <4>[ 214.698044] __warn from warn_slowpath_fmt+0x12c/0x198
6582 12:14:49.335326 <4>[ 214.703424] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6583 12:14:49.375324 <4>[ 214.711215] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6584 12:14:49.376278 <4>[ 214.720716] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6585 12:14:49.376756 <4>[ 214.728502] lkdtm_do_action from direct_entry+0x11c/0x140
6586 12:14:49.377210 <4>[ 214.734267] direct_entry from full_proxy_write+0x5c/0x8c
6587 12:14:49.377653 <4>[ 214.739939] full_proxy_write from vfs_write+0xbc/0x3cc
6588 12:14:49.378147 <4>[ 214.745512] vfs_write from ksys_write+0x78/0xf8
6589 12:14:49.378590 <4>[ 214.750374] ksys_write from ret_fast_syscall+0x0/0x1c
6590 12:14:49.379111 <4>[ 214.755738] Exception stack(0xf247dfa8 to 0xf247dff0)
6591 12:14:49.418297 <4>[ 214.761102] dfa0: 00000020 00000020 00000001 b6e14000 00000020 00000001
6592 12:14:49.418893 <4>[ 214.769577] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e14000 00020000 004afe38
6593 12:14:49.419363 <4>[ 214.778050] dfe0: 00000004 bea65788 b6eda33b b6e53616
6594 12:14:49.419814 <4>[ 214.783521] ---[ end trace 0000000000000000 ]---
6595 12:14:49.421028 <6>[ 214.788355] lkdtm: Saturation detected: still saturated
6596 12:14:49.734012 # [ 214.590076] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6597 12:14:49.734667 # [ 214.596006] lkdtm: attempting bad refcount_dec_and_test() from saturated
6598 12:14:49.735136 # [ 214.602941] ------------[ cut here ]------------
6599 12:14:49.735585 # [ 214.607841] WARNING: CPU: 1 PID: 3946 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6600 12:14:49.736033 # [ 214.617621] refcount_t: underflow; use-after-free.
6601 12:14:49.776961 # [ 214.622612] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6602 12:14:49.777523 # [ 214.659458] CPU: 1 UID: 0 PID: 3946 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6603 12:14:49.780023 # [ 214.668675] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6604 12:14:49.820430 # [ 214.673923] Hardware name: STM32 (Device Tree Support)
6605 12:14:49.821428 # [ 214.679273] Call trace:
6606 12:14:49.821955 # [ 214.679287] unwind_backtrace from show_stack+0x18/0x1c
6607 12:14:49.822419 # [ 214.687594] show_stack from dump_stack_lvl+0xa8/0xb8
6608 12:14:49.822868 # [ 214.692966] dump_stack_lvl from __warn+0x84/0x134
6609 12:14:49.823308 # [ 214.698044] __warn from warn_slowpath_fmt+0x12c/0x198
6610 12:14:49.823745 # [ 214.703424] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6611 12:14:49.863773 # [ 214.711215] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6612 12:14:49.864715 # [ 214.720716] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6613 12:14:49.865189 # [ 214.728502] lkdtm_do_action from direct_entry+0x11c/0x140
6614 12:14:49.865640 # [ 214.734267] direct_entry from full_proxy_write+0x5c/0x8c
6615 12:14:49.866144 # [ 214.739939] full_proxy_write from vfs_write+0xbc/0x3cc
6616 12:14:49.866597 # [ 214.745512] vfs_write from ksys_write+0x78/0xf8
6617 12:14:49.867035 # [ 214.750374] ksys_write from ret_fast_syscall+0x0/0x1c
6618 12:14:49.867557 # [ 214.755738] Exception stack(0xf247dfa8 to 0xf247dff0)
6619 12:14:49.916836 # [ 214.761102] dfa0: 00000020 00000020 00000001 b6e14000 00000020 00000001
6620 12:14:49.917926 # [ 214.769577] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e14000 00020000 004afe38
6621 12:14:49.918425 # [ 214.778050] dfe0: 00000004 bea65788 b6eda33b b6e53616
6622 12:14:49.918882 # [ 214.783521] ---[ end trace 0000000000000000 ]---
6623 12:14:49.919326 # [ 214.788355] lkdtm: Saturation detected: still saturated
6624 12:14:49.919766 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6625 12:14:49.920286 ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6626 12:14:49.987811 # timeout set to 45
6627 12:14:49.991124 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6628 12:14:50.865493 <6>[ 216.209775] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6629 12:14:50.866192 <6>[ 216.215690] lkdtm: attempting bad refcount_sub_and_test() from saturated
6630 12:14:50.866678 <4>[ 216.223153] ------------[ cut here ]------------
6631 12:14:50.867136 <4>[ 216.227583] WARNING: CPU: 0 PID: 3990 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6632 12:14:50.867589 <4>[ 216.237287] refcount_t: underflow; use-after-free.
6633 12:14:50.908683 <4>[ 216.242434] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6634 12:14:50.909230 <4>[ 216.279055] CPU: 0 UID: 0 PID: 3990 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6635 12:14:50.911583 <4>[ 216.288368] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6636 12:14:50.951723 <4>[ 216.293621] Hardware name: STM32 (Device Tree Support)
6637 12:14:50.952734 <4>[ 216.299071] Call trace:
6638 12:14:50.953217 <4>[ 216.299085] unwind_backtrace from show_stack+0x18/0x1c
6639 12:14:50.953674 <4>[ 216.307393] show_stack from dump_stack_lvl+0xa8/0xb8
6640 12:14:50.954172 <4>[ 216.312668] dump_stack_lvl from __warn+0x84/0x134
6641 12:14:50.954624 <4>[ 216.317748] __warn from warn_slowpath_fmt+0x12c/0x198
6642 12:14:50.955069 <4>[ 216.323129] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6643 12:14:50.995112 <4>[ 216.330923] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6644 12:14:50.996046 <4>[ 216.340424] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6645 12:14:50.996521 <4>[ 216.348210] lkdtm_do_action from direct_entry+0x11c/0x140
6646 12:14:50.996969 <4>[ 216.353975] direct_entry from full_proxy_write+0x5c/0x8c
6647 12:14:50.997413 <4>[ 216.359744] full_proxy_write from vfs_write+0xbc/0x3cc
6648 12:14:50.997905 <4>[ 216.365210] vfs_write from ksys_write+0x78/0xf8
6649 12:14:50.998362 <4>[ 216.370069] ksys_write from ret_fast_syscall+0x0/0x1c
6650 12:14:50.998886 <4>[ 216.375531] Exception stack(0xf24bdfa8 to 0xf24bdff0)
6651 12:14:51.038160 <4>[ 216.380890] dfa0: 00000020 00000020 00000001 b6e78000 00000020 00000001
6652 12:14:51.038739 <4>[ 216.389365] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e78000 00020000 0044fe38
6653 12:14:51.039205 <4>[ 216.397835] dfe0: 00000004 be972788 b6f3e33b b6eb7616
6654 12:14:51.039661 <4>[ 216.403508] ---[ end trace 0000000000000000 ]---
6655 12:14:51.040985 <6>[ 216.408168] lkdtm: Saturation detected: still saturated
6656 12:14:51.385121 # [ 216.209775] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6657 12:14:51.386153 # [ 216.215690] lkdtm: attempting bad refcount_sub_and_test() from saturated
6658 12:14:51.386639 # [ 216.223153] ------------[ cut here ]------------
6659 12:14:51.387093 # [ 216.227583] WARNING: CPU: 0 PID: 3990 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6660 12:14:51.387542 # [ 216.237287] refcount_t: underflow; use-after-free.
6661 12:14:51.428900 # [ 216.242434] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6662 12:14:51.429492 # [ 216.279055] CPU: 0 UID: 0 PID: 3990 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6663 12:14:51.431720 # [ 216.288368] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6664 12:14:51.471896 # [ 216.293621] Hardware name: STM32 (Device Tree Support)
6665 12:14:51.472408 # [ 216.299071] Call trace:
6666 12:14:51.473264 # [ 216.299085] unwind_backtrace from show_stack+0x18/0x1c
6667 12:14:51.473727 # [ 216.307393] show_stack from dump_stack_lvl+0xa8/0xb8
6668 12:14:51.474260 # [ 216.312668] dump_stack_lvl from __warn+0x84/0x134
6669 12:14:51.474713 # [ 216.317748] __warn from warn_slowpath_fmt+0x12c/0x198
6670 12:14:51.475163 # [ 216.323129] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6671 12:14:51.475694 # [ 216.330923] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6672 12:14:51.515685 # [ 216.340424] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6673 12:14:51.516186 # [ 216.348210] lkdtm_do_action from direct_entry+0x11c/0x140
6674 12:14:51.516635 # [ 216.353975] direct_entry from full_proxy_write+0x5c/0x8c
6675 12:14:51.517075 # [ 216.359744] full_proxy_write from vfs_write+0xbc/0x3cc
6676 12:14:51.517511 # [ 216.365210] vfs_write from ksys_write+0x78/0xf8
6677 12:14:51.517983 # [ 216.370069] ksys_write from ret_fast_syscall+0x0/0x1c
6678 12:14:51.518425 # [ 216.375531] Exception stack(0xf24bdfa8 to 0xf24bdff0)
6679 12:14:51.568802 # [ 216.380890] dfa0: 00000020 00000020 00000001 b6e78000 00000020 00000001
6680 12:14:51.569798 # [ 216.389365] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e78000 00020000 0044fe38
6681 12:14:51.570319 # [ 216.397835] dfe0: 00000004 be972788 b6f3e33b b6eb7616
6682 12:14:51.570771 # [ 216.403508] ---[ end trace 0000000000000000 ]---
6683 12:14:51.571211 # [ 216.408168] lkdtm: Saturation detected: still saturated
6684 12:14:51.571655 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6685 12:14:51.572177 ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6686 12:14:51.587934 # timeout set to 45
6687 12:14:51.588447 # selftests: lkdtm: REFCOUNT_TIMING.sh
6688 12:14:52.083915 # Skipping REFCOUNT_TIMING: timing only
6689 12:14:52.115960 ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6690 12:14:52.227944 # timeout set to 45
6691 12:14:52.243911 # selftests: lkdtm: ATOMIC_TIMING.sh
6692 12:14:52.724041 # Skipping ATOMIC_TIMING: timing only
6693 12:14:52.771743 ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6694 12:14:52.895768 # timeout set to 45
6695 12:14:52.899114 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6696 12:14:53.698082 <6>[ 219.042364] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6697 12:14:53.698718 <6>[ 219.047590] lkdtm: attempting good copy_to_user of correct size
6698 12:14:53.699196 <6>[ 219.054165] lkdtm: attempting bad copy_to_user of too large size
6699 12:14:53.699657 <0>[ 219.059916] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6700 12:14:53.700124 <4>[ 219.070620] ------------[ cut here ]------------
6701 12:14:53.700574 <2>[ 219.075478] kernel BUG at mm/usercopy.c:102!
6702 12:14:53.740856 <0>[ 219.079934] Internal error: Oops - BUG: 0 [#18] SMP ARM
6703 12:14:53.741794 <4>[ 219.085494] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6704 12:14:53.784247 <4>[ 219.121882] CPU: 1 UID: 0 PID: 4099 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6705 12:14:53.785268 <4>[ 219.131573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6706 12:14:53.785752 <4>[ 219.136821] Hardware name: STM32 (Device Tree Support)
6707 12:14:53.786262 <4>[ 219.142168] PC is at usercopy_abort+0x98/0x9c
6708 12:14:53.786716 <4>[ 219.146841] LR is at usercopy_abort+0x98/0x9c
6709 12:14:53.787161 <4>[ 219.151496] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
6710 12:14:53.787613 <4>[ 219.158055] sp : f2559e28 ip : 00000000 fp : 00000200
6711 12:14:53.788141 <4>[ 219.163506] r10: b6f3b010 r9 : c91bc010 r8 : c91bc010
6712 12:14:53.827594 <4>[ 219.169056] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6713 12:14:53.828518 <4>[ 219.175814] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 00000067
6714 12:14:53.828999 <4>[ 219.182673] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6715 12:14:53.829456 <4>[ 219.190138] Control: 10c5387d Table: c5d1006a DAC: 00000051
6716 12:14:53.829959 <1>[ 219.196089] Register r0 information: non-paged memory
6717 12:14:53.830417 <1>[ 219.201451] Register r1 information: NULL pointer
6718 12:14:53.830943 <1>[ 219.206404] Register r2 information: NULL pointer
6719 12:14:53.871364 <1>[ 219.211457] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
6720 12:14:53.871974 <6>[ 219.225132] copy_process+0x1f4/0x1f84
6721 12:14:53.872438 <6>[ 219.229390] kernel_clone+0xac/0x388
6722 12:14:53.872892 <6>[ 219.233545] sys_clone+0x78/0x9c
6723 12:14:53.873333 <6>[ 219.237299] ret_fast_syscall+0x0/0x1c
6724 12:14:53.873776 <4>[ 219.241549] Free path:
6725 12:14:53.874272 <6>[ 219.244280] rcu_core+0x2dc/0xb14
6726 12:14:53.874719 <6>[ 219.248133] handle_softirqs+0x15c/0x430
6727 12:14:53.875245 <6>[ 219.252590] irq_exit+0xac/0xd4
6728 12:14:53.914318 <6>[ 219.256241] call_with_stack+0x18/0x20
6729 12:14:53.915343 <6>[ 219.260499] __irq_svc+0x9c/0xb8
6730 12:14:53.915822 <6>[ 219.264246] unwind_frame+0x1a4/0x92c
6731 12:14:53.916273 <6>[ 219.268506] arch_stack_walk+0x84/0x100
6732 12:14:53.916715 <6>[ 219.272857] stack_trace_save+0x50/0x78
6733 12:14:53.917156 <6>[ 219.277216] set_track_prepare+0x40/0x74
6734 12:14:53.917594 <6>[ 219.281676] ___slab_alloc+0xd28/0xd7c
6735 12:14:53.918085 <6>[ 219.285934] kmem_cache_alloc_noprof+0x128/0x3a8
6736 12:14:53.918535 <6>[ 219.291097] vm_area_dup+0x24/0x104
6737 12:14:53.919057 <6>[ 219.295152] copy_process+0x1968/0x1f84
6738 12:14:53.957611 <6>[ 219.299509] kernel_clone+0xac/0x388
6739 12:14:53.958704 <6>[ 219.303663] sys_clone+0x78/0x9c
6740 12:14:53.959235 <6>[ 219.307416] ret_fast_syscall+0x0/0x1c
6741 12:14:53.959709 <1>[ 219.311664] Register r4 information: zero-size pointer
6742 12:14:53.960167 <1>[ 219.317124] Register r5 information: non-paged memory
6743 12:14:53.960623 <1>[ 219.322378] Register r6 information: non-paged memory
6744 12:14:53.961074 <1>[ 219.327732] Register r7 information: non-paged memory
6745 12:14:54.001186 <1>[ 219.333086] Register r8 information: slab kmalloc-1k start c91bbc00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6746 12:14:54.002276 <6>[ 219.347558] do_usercopy_slab_size+0x30/0x330
6747 12:14:54.002779 <6>[ 219.352529] lkdtm_do_action+0x24/0x4c
6748 12:14:54.003248 <6>[ 219.356791] direct_entry+0x11c/0x140
6749 12:14:54.003707 <6>[ 219.360952] full_proxy_write+0x5c/0x8c
6750 12:14:54.004156 <6>[ 219.365317] vfs_write+0xbc/0x3cc
6751 12:14:54.004602 <6>[ 219.369178] ksys_write+0x78/0xf8
6752 12:14:54.005146 <6>[ 219.373037] ret_fast_syscall+0x0/0x1c
6753 12:14:54.005435 <4>[ 219.377300] Free path:
6754 12:14:54.005745 <6>[ 219.380040] nfs3_proc_create+0x1b4/0x2c4
6755 12:14:54.045059 <6>[ 219.384514] nfs_do_create+0xa8/0x178
6756 12:14:54.045734 <6>[ 219.388784] nfs_atomic_open_v23+0x84/0xd4
6757 12:14:54.046692 <6>[ 219.393345] path_openat+0xb18/0x1198
6758 12:14:54.047174 <6>[ 219.397601] do_filp_open+0x98/0x134
6759 12:14:54.047630 <6>[ 219.401653] do_sys_openat2+0xbc/0xe4
6760 12:14:54.048083 <6>[ 219.405912] sys_openat+0x98/0xd4
6761 12:14:54.048525 <6>[ 219.409765] ret_fast_syscall+0x0/0x1c
6762 12:14:54.049063 <1>[ 219.414016] Register r9 information: slab kmalloc-1k start c91bbc00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6763 12:14:54.087832 <6>[ 219.428495] do_usercopy_slab_size+0x30/0x330
6764 12:14:54.088944 <6>[ 219.433354] lkdtm_do_action+0x24/0x4c
6765 12:14:54.089450 <6>[ 219.437704] direct_entry+0x11c/0x140
6766 12:14:54.089947 <6>[ 219.441852] full_proxy_write+0x5c/0x8c
6767 12:14:54.090408 <6>[ 219.446203] vfs_write+0xbc/0x3cc
6768 12:14:54.090860 <6>[ 219.450050] ksys_write+0x78/0xf8
6769 12:14:54.091308 <6>[ 219.453896] ret_fast_syscall+0x0/0x1c
6770 12:14:54.091753 <4>[ 219.458244] Free path:
6771 12:14:54.092198 <6>[ 219.460976] nfs3_proc_create+0x1b4/0x2c4
6772 12:14:54.092645 <6>[ 219.465440] nfs_do_create+0xa8/0x178
6773 12:14:54.093202 <6>[ 219.469699] nfs_atomic_open_v23+0x84/0xd4
6774 12:14:54.131032 <6>[ 219.474251] path_openat+0xb18/0x1198
6775 12:14:54.131989 <6>[ 219.478502] do_filp_open+0x98/0x134
6776 12:14:54.132467 <6>[ 219.482553] do_sys_openat2+0xbc/0xe4
6777 12:14:54.132922 <6>[ 219.486809] sys_openat+0x98/0xd4
6778 12:14:54.133368 <6>[ 219.490662] ret_fast_syscall+0x0/0x1c
6779 12:14:54.133851 <1>[ 219.494911] Register r10 information: non-paged memory
6780 12:14:54.134313 <1>[ 219.500372] Register r11 information: non-paged memory
6781 12:14:54.134756 <1>[ 219.505728] Register r12 information: NULL pointer
6782 12:14:54.135288 <0>[ 219.510781] Process cat (pid: 4099, stack limit = 0xf2558000)
6783 12:14:54.174487 <0>[ 219.516839] Stack: (0xf2559e28 to 0xf255a000)
6784 12:14:54.175525 <0>[ 219.521495] 9e20: c1fb1690 c1fac57c c1f9b6cc 00000010 00000400 00000c00
6785 12:14:54.176012 <0>[ 219.529969] 9e40: ffffffff c05f6c34 00000400 c0317088 c91bc010 ef840de0 00000400 00000001
6786 12:14:54.176470 <0>[ 219.538445] 9e60: c91bc410 c06230c0 00000400 c16f2434 f2559e84 00000400 c91bc000 c91bcc00
6787 12:14:54.176920 <0>[ 219.546919] 9e80: b6f3b000 00000001 c91bc010 c0e067f0 00000022 00000000 f2559ebc 00000016
6788 12:14:54.217723 <0>[ 219.555393] 9ea0: c9459000 00000000 f2559f80 c27896d0 f2559f80 c5bd9040 0042fe38 c0e03fc0
6789 12:14:54.218730 <0>[ 219.563868] 9ec0: 00000016 c0e043a4 c0e04288 c9651d40 b6dd8000 00000016 c3983a30 c0893830
6790 12:14:54.219221 <0>[ 219.572342] 9ee0: c9651d40 c08937d4 f2559f80 b6dd8000 c9322840 00000016 c5bd9040 c062a2a0
6791 12:14:54.219717 <0>[ 219.580816] 9f00: c5d12db0 00000000 00000000 00000000 00000000 00000016 b6dd8000 0001ffea
6792 12:14:54.220187 <0>[ 219.589289] 9f20: 00000001 00000000 c9651240 00000000 00000000 00000000 00000000 00000000
6793 12:14:54.261033 <0>[ 219.597763] 9f40: 00000000 00000000 00000000 00000000 00000022 cbc93192 00000000 c9651d40
6794 12:14:54.262049 <0>[ 219.606237] 9f60: c9651d40 00000000 00000000 c03002f0 c9322840 00000004 0042fe38 c062a7fc
6795 12:14:54.262534 <0>[ 219.614710] 9f80: 00000000 00000000 00000000 cbc93192 000000c0 00000016 00000016 7ff00000
6796 12:14:54.262989 <0>[ 219.623184] 9fa0: 00000004 c03000c0 00000016 00000016 00000001 b6dd8000 00000016 00000001
6797 12:14:54.263438 <0>[ 219.631759] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6798 12:14:54.304434 <0>[ 219.640233] 9fe0: 00000004 bedc5788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
6799 12:14:54.305023 <0>[ 219.648698] Call trace:
6800 12:14:54.305974 <0>[ 219.648714] usercopy_abort from __check_heap_object+0xe8/0x104
6801 12:14:54.306467 <0>[ 219.657621] __check_heap_object from __check_object_size+0x294/0x310
6802 12:14:54.306925 <0>[ 219.664400] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6803 12:14:54.307372 <0>[ 219.671282] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6804 12:14:54.307815 <0>[ 219.677655] lkdtm_do_action from direct_entry+0x11c/0x140
6805 12:14:54.308336 <0>[ 219.683421] direct_entry from full_proxy_write+0x5c/0x8c
6806 12:14:54.347739 <0>[ 219.689088] full_proxy_write from vfs_write+0xbc/0x3cc
6807 12:14:54.348673 <0>[ 219.694653] vfs_write from ksys_write+0x78/0xf8
6808 12:14:54.349147 <0>[ 219.699512] ksys_write from ret_fast_syscall+0x0/0x1c
6809 12:14:54.349598 <0>[ 219.704975] Exception stack(0xf2559fa8 to 0xf2559ff0)
6810 12:14:54.350101 <0>[ 219.710232] 9fa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
6811 12:14:54.350554 <0>[ 219.718706] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6812 12:14:54.351418 <0>[ 219.727276] 9fe0: 00000004 bedc5788 b6e9e33b b6e17616
6813 12:14:54.373774 <0>[ 219.732534] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
6814 12:14:54.374786 <4>[ 219.738892] ---[ end trace 0000000000000000 ]---
6815 12:14:54.377086 <6>[ 219.743839] note: cat[4099] exited with irqs disabled
6816 12:14:54.392949 # Segmentation fault
6817 12:14:54.903118 # [ 219.042364] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6818 12:14:54.903752 # [ 219.047590] lkdtm: attempting good copy_to_user of correct size
6819 12:14:54.904225 # [ 219.054165] lkdtm: attempting bad copy_to_user of too large size
6820 12:14:54.904683 # [ 219.059916] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6821 12:14:54.905139 # [ 219.070620] ------------[ cut here ]------------
6822 12:14:54.905587 # [ 219.075478] kernel BUG at mm/usercopy.c:102!
6823 12:14:54.946016 # [ 219.079934] Internal error: Oops - BUG: 0 [#18] SMP ARM
6824 12:14:54.946958 # [ 219.085494] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6825 12:14:54.989333 # [ 219.121882] CPU: 1 UID: 0 PID: 4099 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6826 12:14:54.990314 # [ 219.131573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6827 12:14:54.990802 # [ 219.136821] Hardware name: STM32 (Device Tree Support)
6828 12:14:54.991270 # [ 219.142168] PC is at usercopy_abort+0x98/0x9c
6829 12:14:54.991723 # [ 219.146841] LR is at usercopy_abort+0x98/0x9c
6830 12:14:54.992164 # [ 219.151496] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
6831 12:14:54.992604 # [ 219.158055] sp : f2559e28 ip : 00000000 fp : 00000200
6832 12:14:54.993128 # [ 219.163506] r10: b6f3b010 r9 : c91bc010 r8 : c91bc010
6833 12:14:55.032684 # [ 219.169056] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6834 12:14:55.033607 # [ 219.175814] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 00000067
6835 12:14:55.034125 # [ 219.182673] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6836 12:14:55.034583 # [ 219.190138] Control: 10c5387d Table: c5d1006a DAC: 00000051
6837 12:14:55.035026 # [ 219.196089] Register r0 information: non-paged memory
6838 12:14:55.035469 # [ 219.201451] Register r1 information: NULL pointer
6839 12:14:55.035907 # [ 219.206404] Register r2 information: NULL pointer
6840 12:14:55.076248 # [ 219.211457] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
6841 12:14:55.076775 # [ 219.225132] copy_process+0x1f4/0x1f84
6842 12:14:55.077226 # [ 219.229390] kernel_clone+0xac/0x388
6843 12:14:55.077666 # [ 219.233545] sys_clone+0x78/0x9c
6844 12:14:55.078145 # [ 219.237299] ret_fast_syscall+0x0/0x1c
6845 12:14:55.078586 # [ 219.241549] Free path:
6846 12:14:55.079021 # [ 219.244280] rcu_core+0x2dc/0xb14
6847 12:14:55.079453 # [ 219.248133] handle_softirqs+0x15c/0x430
6848 12:14:55.079883 # [ 219.252590] irq_exit+0xac/0xd4
6849 12:14:55.080395 # [ 219.256241] call_with_stack+0x18/0x20
6850 12:14:55.119465 # [ 219.260499] __irq_svc+0x9c/0xb8
6851 12:14:55.120389 # [ 219.264246] unwind_frame+0x1a4/0x92c
6852 12:14:55.120858 # [ 219.268506] arch_stack_walk+0x84/0x100
6853 12:14:55.121305 # [ 219.272857] stack_trace_save+0x50/0x78
6854 12:14:55.121742 # [ 219.277216] set_track_prepare+0x40/0x74
6855 12:14:55.122230 # [ 219.281676] ___slab_alloc+0xd28/0xd7c
6856 12:14:55.122670 # [ 219.285934] kmem_cache_alloc_noprof+0x128/0x3a8
6857 12:14:55.123103 # [ 219.291097] vm_area_dup+0x24/0x104
6858 12:14:55.123534 # [ 219.295152] copy_process+0x1968/0x1f84
6859 12:14:55.124045 # [ 219.299509] kernel_clone+0xac/0x388
6860 12:14:55.162821 # [ 219.303663] sys_clone+0x78/0x9c
6861 12:14:55.163731 # [ 219.307416] ret_fast_syscall+0x0/0x1c
6862 12:14:55.164195 # [ 219.311664] Register r4 information: zero-size pointer
6863 12:14:55.164640 # [ 219.317124] Register r5 information: non-paged memory
6864 12:14:55.165106 # [ 219.322378] Register r6 information: non-paged memory
6865 12:14:55.165552 # [ 219.327732] Register r7 information: non-paged memory
6866 12:14:55.166498 # [ 219.333086] Register r8 information: slab kmalloc-1k start c91bbc00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6867 12:14:55.206204 # [ 219.347558] do_usercopy_slab_size+0x30/0x330
6868 12:14:55.207127 # [ 219.352529] lkdtm_do_action+0x24/0x4c
6869 12:14:55.207592 # [ 219.356791] direct_entry+0x11c/0x140
6870 12:14:55.208036 # [ 219.360952] full_proxy_write+0x5c/0x8c
6871 12:14:55.208472 # [ 219.365317] vfs_write+0xbc/0x3cc
6872 12:14:55.208903 # [ 219.369178] ksys_write+0x78/0xf8
6873 12:14:55.209332 # [ 219.373037] ret_fast_syscall+0x0/0x1c
6874 12:14:55.209764 # [ 219.377300] Free path:
6875 12:14:55.210239 # [ 219.380040] nfs3_proc_create+0x1b4/0x2c4
6876 12:14:55.210674 # [ 219.384514] nfs_do_create+0xa8/0x178
6877 12:14:55.249530 # [ 219.388784] nfs_atomic_open_v23+0x84/0xd4
6878 12:14:55.250074 # [ 219.393345] path_openat+0xb18/0x1198
6879 12:14:55.250930 # [ 219.397601] do_filp_open+0x98/0x134
6880 12:14:55.251390 # [ 219.401653] do_sys_openat2+0xbc/0xe4
6881 12:14:55.251835 # [ 219.405912] sys_openat+0x98/0xd4
6882 12:14:55.252278 # [ 219.409765] ret_fast_syscall+0x0/0x1c
6883 12:14:55.252715 # [ 219.414016] Register r9 information: slab kmalloc-1k start c91bbc00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6884 12:14:55.253234 # [ 219.428495] do_usercopy_slab_size+0x30/0x330
6885 12:14:55.292832 # [ 219.433354] lkdtm_do_action+0x24/0x4c
6886 12:14:55.293324 # [ 219.437704] direct_entry+0x11c/0x140
6887 12:14:55.294181 # [ 219.441852] full_proxy_write+0x5c/0x8c
6888 12:14:55.294643 # [ 219.446203] vfs_write+0xbc/0x3cc
6889 12:14:55.295083 # [ 219.450050] ksys_write+0x78/0xf8
6890 12:14:55.295516 # [ 219.453896] ret_fast_syscall+0x0/0x1c
6891 12:14:55.295946 # [ 219.458244] Free path:
6892 12:14:55.296377 # [ 219.460976] nfs3_proc_create+0x1b4/0x2c4
6893 12:14:55.296807 # [ 219.465440] nfs_do_create+0xa8/0x178
6894 12:14:55.297236 # [ 219.469699] nfs_atomic_open_v23+0x84/0xd4
6895 12:14:55.297744 # [ 219.474251] path_openat+0xb18/0x1198
6896 12:14:55.336254 # [ 219.478502] do_filp_open+0x98/0x134
6897 12:14:55.336764 # [ 219.482553] do_sys_openat2+0xbc/0xe4
6898 12:14:55.337623 # [ 219.486809] sys_openat+0x98/0xd4
6899 12:14:55.338125 # [ 219.490662] ret_fast_syscall+0x0/0x1c
6900 12:14:55.338572 # [ 219.494911] Register r10 information: non-paged memory
6901 12:14:55.339010 # [ 219.500372] Register r11 information: non-paged memory
6902 12:14:55.339444 # [ 219.505728] Register r12 information: NULL pointer
6903 12:14:55.339873 # [ 219.510781] Process cat (pid: 4099, stack limit = 0xf2558000)
6904 12:14:55.340383 # [ 219.516839] Stack: (0xf2559e28 to 0xf255a000)
6905 12:14:55.379775 # [ 219.521495] 9e20: c1fb1690 c1fac57c c1f9b6cc 00000010 00000400 00000c00
6906 12:14:55.380773 # [ 219.529969] 9e40: ffffffff c05f6c34 00000400 c0317088 c91bc010 ef840de0 00000400 00000001
6907 12:14:55.381247 # [ 219.538445] 9e60: c91bc410 c06230c0 00000400 c16f2434 f2559e84 00000400 c91bc000 c91bcc00
6908 12:14:55.381707 # [ 219.546919] 9e80: b6f3b000 00000001 c91bc010 c0e067f0 00000022 00000000 f2559ebc 00000016
6909 12:14:55.382201 # [ 219.555393] 9ea0: c9459000 00000000 f2559f80 c27896d0 f2559f80 c5bd9040 0042fe38 c0e03fc0
6910 12:14:55.422998 # [ 219.563868] 9ec0: 00000016 c0e043a4 c0e04288 c9651d40 b6dd8000 00000016 c3983a30 c0893830
6911 12:14:55.423973 # [ 219.572342] 9ee0: c9651d40 c08937d4 f2559f80 b6dd8000 c9322840 00000016 c5bd9040 c062a2a0
6912 12:14:55.424445 # [ 219.580816] 9f00: c5d12db0 00000000 00000000 00000000 00000000 00000016 b6dd8000 0001ffea
6913 12:14:55.424898 # [ 219.589289] 9f20: 00000001 00000000 c9651240 00000000 00000000 00000000 00000000 00000000
6914 12:14:55.425340 # [ 219.597763] 9f40: 00000000 00000000 00000000 00000000 00000022 cbc93192 00000000 c9651d40
6915 12:14:55.466377 # [ 219.606237] 9f60: c9651d40 00000000 00000000 c03002f0 c9322840 00000004 0042fe38 c062a7fc
6916 12:14:55.467301 # [ 219.614710] 9f80: 00000000 00000000 00000000 cbc93192 000000c0 00000016 00000016 7ff00000
6917 12:14:55.467772 # [ 219.623184] 9fa0: 00000004 c03000c0 00000016 00000016 00000001 b6dd8000 00000016 00000001
6918 12:14:55.468218 # [ 219.631759] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6919 12:14:55.468656 # [ 219.640233] 9fe0: 00000004 bedc5788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
6920 12:14:55.469094 # [ 219.648698] Call trace:
6921 12:14:55.509712 # [ 219.648714] usercopy_abort from __check_heap_object+0xe8/0x104
6922 12:14:55.510670 # [ 219.657621] __check_heap_object from __check_object_size+0x294/0x310
6923 12:14:55.511143 # [ 219.664400] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6924 12:14:55.511592 # [ 219.671282] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6925 12:14:55.512032 # [ 219.677655] lkdtm_do_action from direct_entry+0x11c/0x140
6926 12:14:55.512469 # [ 219.683421] direct_entry from full_proxy_write+0x5c/0x8c
6927 12:14:55.512901 # [ 219.689088] full_proxy_write from vfs_write+0xbc/0x3cc
6928 12:14:55.513413 # [ 219.694653] vfs_write from ksys_write+0x78/0xf8
6929 12:14:55.553025 # [ 219.699512] ksys_write from ret_fast_syscall+0x0/0x1c
6930 12:14:55.553969 # [ 219.704975] Exception stack(0xf2559fa8 to 0xf2559ff0)
6931 12:14:55.554438 # [ 219.710232] 9fa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
6932 12:14:55.554884 # [ 219.718706] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 0042fe38
6933 12:14:55.555322 # [ 219.727276] 9fe0: 00000004 bedc5788 b6e9e33b b6e17616
6934 12:14:55.555757 # [ 219.732534] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
6935 12:14:55.556270 # [ 219.738892] ---[ end trace 0000000000000000 ]---
6936 12:14:55.584882 # [ 219.743839] note: cat[4099] exited with irqs disabled
6937 12:14:55.585869 # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok
6938 12:14:55.586345 ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6939 12:14:55.586797 # timeout set to 45
6940 12:14:55.588062 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
6941 12:14:56.380240 <6>[ 221.720258] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6942 12:14:56.381257 <6>[ 221.725636] lkdtm: attempting good copy_from_user of correct size
6943 12:14:56.381733 <6>[ 221.731841] lkdtm: attempting bad copy_from_user of too large size
6944 12:14:56.382275 <0>[ 221.738322] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6945 12:14:56.382731 <4>[ 221.748933] ------------[ cut here ]------------
6946 12:14:56.383169 <2>[ 221.753792] kernel BUG at mm/usercopy.c:102!
6947 12:14:56.384020 <0>[ 221.758349] Internal error: Oops - BUG: 0 [#19] SMP ARM
6948 12:14:56.424002 <4>[ 221.763808] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
6949 12:14:56.426833 <4>[ 221.800293] CPU: 0 UID: 0 PID: 4186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
6950 12:14:56.466846 <4>[ 221.809887] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6951 12:14:56.467746 <4>[ 221.815134] Hardware name: STM32 (Device Tree Support)
6952 12:14:56.468214 <4>[ 221.820481] PC is at usercopy_abort+0x98/0x9c
6953 12:14:56.468662 <4>[ 221.825152] LR is at usercopy_abort+0x98/0x9c
6954 12:14:56.469106 <4>[ 221.829807] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
6955 12:14:56.469548 <4>[ 221.836364] sp : f25bde28 ip : 00000000 fp : 00000200
6956 12:14:56.470032 <4>[ 221.841814] r10: b6fcd010 r9 : c91b9010 r8 : c91b9010
6957 12:14:56.510207 <4>[ 221.847365] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6958 12:14:56.511118 <4>[ 221.854123] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 00000066
6959 12:14:56.511585 <4>[ 221.860983] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6960 12:14:56.512036 <4>[ 221.868448] Control: 10c5387d Table: c5ca006a DAC: 00000051
6961 12:14:56.512479 <1>[ 221.874398] Register r0 information: non-paged memory
6962 12:14:56.512923 <1>[ 221.879759] Register r1 information: NULL pointer
6963 12:14:56.513361 <1>[ 221.884712] Register r2 information: NULL pointer
6964 12:14:56.553917 <1>[ 221.889764] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
6965 12:14:56.554432 <6>[ 221.903438] copy_process+0x1f4/0x1f84
6966 12:14:56.554883 <6>[ 221.907796] kernel_clone+0xac/0x388
6967 12:14:56.555323 <6>[ 221.911851] sys_clone+0x78/0x9c
6968 12:14:56.555761 <6>[ 221.915605] ret_fast_syscall+0x0/0x1c
6969 12:14:56.556196 <4>[ 221.919856] Free path:
6970 12:14:56.556630 <6>[ 221.922587] rcu_core+0x2dc/0xb14
6971 12:14:56.557063 <6>[ 221.926440] handle_softirqs+0x15c/0x430
6972 12:14:56.557494 <6>[ 221.930897] irq_exit+0xac/0xd4
6973 12:14:56.558039 <6>[ 221.934548] call_with_stack+0x18/0x20
6974 12:14:56.596873 <6>[ 221.938906] __irq_svc+0x9c/0xb8
6975 12:14:56.597798 <6>[ 221.942653] __kmap_local_pfn_prot+0xe8/0x188
6976 12:14:56.598345 <6>[ 221.947512] v6_copy_user_highpage_nonaliasing+0x38/0x90
6977 12:14:56.598804 <6>[ 221.953379] do_wp_page+0x430/0xd18
6978 12:14:56.599257 <6>[ 221.957434] handle_mm_fault+0x754/0x1180
6979 12:14:56.599692 <6>[ 221.961891] do_page_fault+0x1ac/0x470
6980 12:14:56.600122 <6>[ 221.966243] do_DataAbort+0x44/0xb8
6981 12:14:56.600548 <6>[ 221.970191] __dabt_usr+0x58/0x60
6982 12:14:56.600971 <1>[ 221.974037] Register r4 information: zero-size pointer
6983 12:14:56.640262 <1>[ 221.979496] Register r5 information: non-paged memory
6984 12:14:56.641269 <1>[ 221.984852] Register r6 information: non-paged memory
6985 12:14:56.641730 <1>[ 221.990105] Register r7 information: NULL pointer
6986 12:14:56.642229 <1>[ 221.995158] Register r8 information: slab kmalloc-1k start c91b8c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6987 12:14:56.642672 <6>[ 222.009625] do_usercopy_slab_size+0x30/0x330
6988 12:14:56.643099 <6>[ 222.014580] lkdtm_do_action+0x24/0x4c
6989 12:14:56.643601 <6>[ 222.018829] direct_entry+0x11c/0x140
6990 12:14:56.683626 <6>[ 222.022978] full_proxy_write+0x5c/0x8c
6991 12:14:56.684188 <6>[ 222.027331] vfs_write+0xbc/0x3cc
6992 12:14:56.685053 <6>[ 222.031179] ksys_write+0x78/0xf8
6993 12:14:56.685508 <6>[ 222.035027] ret_fast_syscall+0x0/0x1c
6994 12:14:56.685976 <4>[ 222.039377] Free path:
6995 12:14:56.686407 <6>[ 222.042107] nfs3_proc_create+0x1b4/0x2c4
6996 12:14:56.686833 <6>[ 222.046571] nfs_do_create+0xa8/0x178
6997 12:14:56.687256 <6>[ 222.050831] nfs_atomic_open_v23+0x84/0xd4
6998 12:14:56.687678 <6>[ 222.055384] path_openat+0xb18/0x1198
6999 12:14:56.688100 <6>[ 222.059637] do_filp_open+0x98/0x134
7000 12:14:56.688600 <6>[ 222.063688] do_sys_openat2+0xbc/0xe4
7001 12:14:56.727038 <6>[ 222.067946] sys_openat+0x98/0xd4
7002 12:14:56.728011 <6>[ 222.071799] ret_fast_syscall+0x0/0x1c
7003 12:14:56.728469 <1>[ 222.076048] Register r9 information: slab kmalloc-1k start c91b8c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7004 12:14:56.728912 <6>[ 222.090614] do_usercopy_slab_size+0x30/0x330
7005 12:14:56.729345 <6>[ 222.095472] lkdtm_do_action+0x24/0x4c
7006 12:14:56.729775 <6>[ 222.099730] direct_entry+0x11c/0x140
7007 12:14:56.730248 <6>[ 222.103992] full_proxy_write+0x5c/0x8c
7008 12:14:56.730752 <6>[ 222.108354] vfs_write+0xbc/0x3cc
7009 12:14:56.770148 <6>[ 222.112106] ksys_write+0x78/0xf8
7010 12:14:56.770675 <6>[ 222.115957] ret_fast_syscall+0x0/0x1c
7011 12:14:56.771109 <4>[ 222.120309] Free path:
7012 12:14:56.771534 <6>[ 222.123041] nfs3_proc_create+0x1b4/0x2c4
7013 12:14:56.771961 <6>[ 222.127506] nfs_do_create+0xa8/0x178
7014 12:14:56.772388 <6>[ 222.131766] nfs_atomic_open_v23+0x84/0xd4
7015 12:14:56.772816 <6>[ 222.136318] path_openat+0xb18/0x1198
7016 12:14:56.773241 <6>[ 222.140571] do_filp_open+0x98/0x134
7017 12:14:56.773664 <6>[ 222.144622] do_sys_openat2+0xbc/0xe4
7018 12:14:56.774149 <6>[ 222.148880] sys_openat+0x98/0xd4
7019 12:14:56.774983 <6>[ 222.152734] ret_fast_syscall+0x0/0x1c
7020 12:14:56.813750 <1>[ 222.156984] Register r10 information: non-paged memory
7021 12:14:56.814795 <1>[ 222.162447] Register r11 information: non-paged memory
7022 12:14:56.815271 <1>[ 222.167803] Register r12 information: NULL pointer
7023 12:14:56.815721 <0>[ 222.172856] Process cat (pid: 4186, stack limit = 0xf25bc000)
7024 12:14:56.816164 <0>[ 222.178915] Stack: (0xf25bde28 to 0xf25be000)
7025 12:14:56.816607 <0>[ 222.183571] de20: c1fb1690 c1fac57c c1f9b6cc 00000010 00000400 00000c00
7026 12:14:56.856994 <0>[ 222.192047] de40: ffffffff c05f6c34 00000400 c0317088 c91b9010 ef840de0 00000400 00000000
7027 12:14:56.857928 <0>[ 222.200521] de60: c91b9410 c06230c0 00000400 c16f2434 f25bde84 00000400 c91b9000 c91b8400
7028 12:14:56.858405 <0>[ 222.208996] de80: b6fcd000 00000000 c91b9010 c0e068dc 00000022 00000000 f25bdebc 00000018
7029 12:14:56.858860 <0>[ 222.217470] dea0: c5f19000 00000000 f25bdf80 c27896d8 f25bdf80 c91a4900 004efe38 c0e03fc0
7030 12:14:56.859305 <0>[ 222.225945] dec0: 00000018 c0e043a4 c0e04288 c3645740 b6e68000 00000018 c3983a30 c0893830
7031 12:14:56.860305 <0>[ 222.234419] dee0: c3645740 c08937d4 f25bdf80 b6e68000 c9326e40 00000018 c91a4900 c062a2a0
7032 12:14:56.900802 <0>[ 222.242893] df00: c5ca2db8 00000000 00000000 00000000 00000000 00000018 b6e68000 0001ffe8
7033 12:14:56.901321 <0>[ 222.251366] df20: 00000001 00000000 c9443e40 00000000 00000000 00000000 00000000 00000000
7034 12:14:56.901778 <0>[ 222.259839] df40: 00000000 00000000 00000000 00000000 00000022 0e1ec29f 00000000 c3645740
7035 12:14:56.902284 <0>[ 222.268313] df60: c3645740 00000000 00000000 c03002f0 c9326e40 00000004 004efe38 c062a7fc
7036 12:14:56.903710 <0>[ 222.276787] df80: 00000000 00000000 00000000 0e1ec29f 000000c0 00000018 00000018 7ff00000
7037 12:14:56.944135 <0>[ 222.285262] dfa0: 00000004 c03000c0 00000018 00000018 00000001 b6e68000 00000018 00000001
7038 12:14:56.944640 <0>[ 222.293837] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7039 12:14:56.945096 <0>[ 222.302310] dfe0: 00000004 bed89788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
7040 12:14:56.945544 <0>[ 222.310775] Call trace:
7041 12:14:56.946028 <0>[ 222.310791] usercopy_abort from __check_heap_object+0xe8/0x104
7042 12:14:56.947179 <0>[ 222.319697] __check_heap_object from __check_object_size+0x294/0x310
7043 12:14:56.987159 <0>[ 222.326479] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7044 12:14:56.988136 <0>[ 222.333362] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7045 12:14:56.988613 <0>[ 222.339735] lkdtm_do_action from direct_entry+0x11c/0x140
7046 12:14:56.989068 <0>[ 222.345501] direct_entry from full_proxy_write+0x5c/0x8c
7047 12:14:56.989511 <0>[ 222.351169] full_proxy_write from vfs_write+0xbc/0x3cc
7048 12:14:56.989990 <0>[ 222.356734] vfs_write from ksys_write+0x78/0xf8
7049 12:14:56.990434 <0>[ 222.361592] ksys_write from ret_fast_syscall+0x0/0x1c
7050 12:14:56.990962 <0>[ 222.367055] Exception stack(0xf25bdfa8 to 0xf25bdff0)
7051 12:14:57.035158 <0>[ 222.372413] dfa0: 00000018 00000018 00000001 b6e68000 00000018 00000001
7052 12:14:57.035722 <0>[ 222.380888] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7053 12:14:57.036183 <0>[ 222.389358] dfe0: 00000004 bed89788 b6f2e33b b6ea7616
7054 12:14:57.036635 <0>[ 222.394717] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7055 12:14:57.037078 <4>[ 222.401074] ---[ end trace 0000000000000000 ]---
7056 12:14:57.038134 <6>[ 222.405921] note: cat[4186] exited with irqs disabled
7057 12:14:57.054069 # Segmentation fault
7058 12:14:57.589928 # [ 221.720258] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
7059 12:14:57.590979 # [ 221.725636] lkdtm: attempting good copy_from_user of correct size
7060 12:14:57.591463 # [ 221.731841] lkdtm: attempting bad copy_from_user of too large size
7061 12:14:57.591919 # [ 221.738322] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
7062 12:14:57.592374 # [ 221.748933] ------------[ cut here ]------------
7063 12:14:57.592819 # [ 221.753792] kernel BUG at mm/usercopy.c:102!
7064 12:14:57.593345 # [ 221.758349] Internal error: Oops - BUG: 0 [#19] SMP ARM
7065 12:14:57.633699 # [ 221.763808] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7066 12:14:57.636677 # [ 221.800293] CPU: 0 UID: 0 PID: 4186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7067 12:14:57.676742 # [ 221.809887] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7068 12:14:57.677657 # [ 221.815134] Hardware name: STM32 (Device Tree Support)
7069 12:14:57.678172 # [ 221.820481] PC is at usercopy_abort+0x98/0x9c
7070 12:14:57.678625 # [ 221.825152] LR is at usercopy_abort+0x98/0x9c
7071 12:14:57.679071 # [ 221.829807] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7072 12:14:57.679514 # [ 221.836364] sp : f25bde28 ip : 00000000 fp : 00000200
7073 12:14:57.679953 # [ 221.841814] r10: b6fcd010 r9 : c91b9010 r8 : c91b9010
7074 12:14:57.680476 # [ 221.847365] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
7075 12:14:57.720013 # [ 221.854123] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 00000066
7076 12:14:57.720945 # [ 221.860983] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7077 12:14:57.721419 # [ 221.868448] Control: 10c5387d Table: c5ca006a DAC: 00000051
7078 12:14:57.721914 # [ 221.874398] Register r0 information: non-paged memory
7079 12:14:57.722369 # [ 221.879759] Register r1 information: NULL pointer
7080 12:14:57.722808 # [ 221.884712] Register r2 information: NULL pointer
7081 12:14:57.763359 # [ 221.889764] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7082 12:14:57.764295 # [ 221.903438] copy_process+0x1f4/0x1f84
7083 12:14:57.764767 # [ 221.907796] kernel_clone+0xac/0x388
7084 12:14:57.765214 # [ 221.911851] sys_clone+0x78/0x9c
7085 12:14:57.765659 # [ 221.915605] ret_fast_syscall+0x0/0x1c
7086 12:14:57.766139 # [ 221.919856] Free path:
7087 12:14:57.766580 # [ 221.922587] rcu_core+0x2dc/0xb14
7088 12:14:57.767017 # [ 221.926440] handle_softirqs+0x15c/0x430
7089 12:14:57.767450 # [ 221.930897] irq_exit+0xac/0xd4
7090 12:14:57.767882 # [ 221.934548] call_with_stack+0x18/0x20
7091 12:14:57.768398 # [ 221.938906] __irq_svc+0x9c/0xb8
7092 12:14:57.806734 # [ 221.942653] __kmap_local_pfn_prot+0xe8/0x188
7093 12:14:57.807770 # [ 221.947512] v6_copy_user_highpage_nonaliasing+0x38/0x90
7094 12:14:57.808258 # [ 221.953379] do_wp_page+0x430/0xd18
7095 12:14:57.808708 # [ 221.957434] handle_mm_fault+0x754/0x1180
7096 12:14:57.809177 # [ 221.961891] do_page_fault+0x1ac/0x470
7097 12:14:57.809650 # [ 221.966243] do_DataAbort+0x44/0xb8
7098 12:14:57.810149 # [ 221.970191] __dabt_usr+0x58/0x60
7099 12:14:57.810613 # [ 221.974037] Register r4 information: zero-size pointer
7100 12:14:57.811352 # [ 221.979496] Register r5 information: non-paged memory
7101 12:14:57.850100 # [ 221.984852] Register r6 information: non-paged memory
7102 12:14:57.851117 # [ 221.990105] Register r7 information: NULL pointer
7103 12:14:57.851586 # [ 221.995158] Register r8 information: slab kmalloc-1k start c91b8c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7104 12:14:57.852047 # [ 222.009625] do_usercopy_slab_size+0x30/0x330
7105 12:14:57.852491 # [ 222.014580] lkdtm_do_action+0x24/0x4c
7106 12:14:57.852928 # [ 222.018829] direct_entry+0x11c/0x140
7107 12:14:57.853363 # [ 222.022978] full_proxy_write+0x5c/0x8c
7108 12:14:57.853927 # [ 222.027331] vfs_write+0xbc/0x3cc
7109 12:14:57.893434 # [ 222.031179] ksys_write+0x78/0xf8
7110 12:14:57.894503 # [ 222.035027] ret_fast_syscall+0x0/0x1c
7111 12:14:57.894979 # [ 222.039377] Free path:
7112 12:14:57.895429 # [ 222.042107] nfs3_proc_create+0x1b4/0x2c4
7113 12:14:57.895872 # [ 222.046571] nfs_do_create+0xa8/0x178
7114 12:14:57.896308 # [ 222.050831] nfs_atomic_open_v23+0x84/0xd4
7115 12:14:57.896744 # [ 222.055384] path_openat+0xb18/0x1198
7116 12:14:57.897220 # [ 222.059637] do_filp_open+0x98/0x134
7117 12:14:57.897661 # [ 222.063688] do_sys_openat2+0xbc/0xe4
7118 12:14:57.898148 # [ 222.067946] sys_openat+0x98/0xd4
7119 12:14:57.898702 # [ 222.071799] ret_fast_syscall+0x0/0x1c
7120 12:14:57.937378 # [ 222.076048] Register r9 information: slab kmalloc-1k start c91b8c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7121 12:14:57.937992 # [ 222.090614] do_usercopy_slab_size+0x30/0x330
7122 12:14:57.938459 # [ 222.095472] lkdtm_do_action+0x24/0x4c
7123 12:14:57.938906 # [ 222.099730] direct_entry+0x11c/0x140
7124 12:14:57.939344 # [ 222.103992] full_proxy_write+0x5c/0x8c
7125 12:14:57.939777 # [ 222.108354] vfs_write+0xbc/0x3cc
7126 12:14:57.940466 # [ 222.112106] ksys_write+0x78/0xf8
7127 12:14:57.980345 # [ 222.115957] ret_fast_syscall+0x0/0x1c
7128 12:14:57.980954 # [ 222.120309] Free path:
7129 12:14:57.981909 # [ 222.123041] nfs3_proc_create+0x1b4/0x2c4
7130 12:14:57.982434 # [ 222.127506] nfs_do_create+0xa8/0x178
7131 12:14:57.982902 # [ 222.131766] nfs_atomic_open_v23+0x84/0xd4
7132 12:14:57.983384 # [ 222.136318] path_openat+0xb18/0x1198
7133 12:14:57.983840 # [ 222.140571] do_filp_open+0x98/0x134
7134 12:14:57.984320 # [ 222.144622] do_sys_openat2+0xbc/0xe4
7135 12:14:57.984796 # [ 222.148880] sys_openat+0x98/0xd4
7136 12:14:57.985260 # [ 222.152734] ret_fast_syscall+0x0/0x1c
7137 12:14:57.985797 # [ 222.156984] Register r10 information: non-paged memory
7138 12:14:58.023496 # [ 222.162447] Register r11 information: non-paged memory
7139 12:14:58.024535 # [ 222.167803] Register r12 information: NULL pointer
7140 12:14:58.025025 # [ 222.172856] Process cat (pid: 4186, stack limit = 0xf25bc000)
7141 12:14:58.025516 # [ 222.178915] Stack: (0xf25bde28 to 0xf25be000)
7142 12:14:58.026040 # [ 222.183571] de20: c1fb1690 c1fac57c c1f9b6cc 00000010 00000400 00000c00
7143 12:14:58.026512 # [ 222.192047] de40: ffffffff c05f6c34 00000400 c0317088 c91b9010 ef840de0 00000400 00000000
7144 12:14:58.068088 # [ 222.200521] de60: c91b9410 c06230c0 00000400 c16f2434 f25bde84 00000400 c91b9000 c91b8400
7145 12:14:58.068679 # [ 222.208996] de80: b6fcd000 00000000 c91b9010 c0e068dc 00000022 00000000 f25bdebc 00000018
7146 12:14:58.069153 # [ 222.217470] dea0: c5f19000 00000000 f25bdf80 c27896d8 f25bdf80 c91a4900 004efe38 c0e03fc0
7147 12:14:58.069604 # [ 222.225945] dec0: 00000018 c0e043a4 c0e04288 c3645740 b6e68000 00000018 c3983a30 c0893830
7148 12:14:58.070101 # [ 222.234419] dee0: c3645740 c08937d4 f25bdf80 b6e68000 c9326e40 00000018 c91a4900 c062a2a0
7149 12:14:58.070972 # [ 222.242893] df00: c5ca2db8 00000000 00000000 00000000 00000000 00000018 b6e68000 0001ffe8
7150 12:14:58.110669 # [ 222.251366] df20: 00000001 00000000 c9443e40 00000000 00000000 00000000 00000000 00000000
7151 12:14:58.111289 # [ 222.259839] df40: 00000000 00000000 00000000 00000000 00000022 0e1ec29f 00000000 c3645740
7152 12:14:58.111766 # [ 222.268313] df60: c3645740 00000000 00000000 c03002f0 c9326e40 00000004 004efe38 c062a7fc
7153 12:14:58.112229 # [ 222.276787] df80: 00000000 00000000 00000000 0e1ec29f 000000c0 00000018 00000018 7ff00000
7154 12:14:58.113581 # [ 222.285262] dfa0: 00000004 c03000c0 00000018 00000018 00000001 b6e68000 00000018 00000001
7155 12:14:58.154126 # [ 222.293837] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7156 12:14:58.154736 # [ 222.302310] dfe0: 00000004 bed89788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
7157 12:14:58.155218 # [ 222.310775] Call trace:
7158 12:14:58.155720 # [ 222.310791] usercopy_abort from __check_heap_object+0xe8/0x104
7159 12:14:58.156220 # [ 222.319697] __check_heap_object from __check_object_size+0x294/0x310
7160 12:14:58.156701 # [ 222.326479] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7161 12:14:58.157568 # [ 222.333362] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7162 12:14:58.197030 # [ 222.339735] lkdtm_do_action from direct_entry+0x11c/0x140
7163 12:14:58.198081 # [ 222.345501] direct_entry from full_proxy_write+0x5c/0x8c
7164 12:14:58.198616 # [ 222.351169] full_proxy_write from vfs_write+0xbc/0x3cc
7165 12:14:58.199094 # [ 222.356734] vfs_write from ksys_write+0x78/0xf8
7166 12:14:58.199545 # [ 222.361592] ksys_write from ret_fast_syscall+0x0/0x1c
7167 12:14:58.200019 # [ 222.367055] Exception stack(0xf25bdfa8 to 0xf25bdff0)
7168 12:14:58.200567 # [ 222.372413] dfa0: 00000018 00000018 00000001 b6e68000 00000018 00000001
7169 12:14:58.250808 # [ 222.380888] dfc0: 00000018 00000018 7ff00000 00000004 00000001 b6e68000 00020000 004efe38
7170 12:14:58.251847 # [ 222.389358] dfe0: 00000004 bed89788 b6f2e33b b6ea7616
7171 12:14:58.252331 # [ 222.394717] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7172 12:14:58.252791 # [ 222.401074] ---[ end trace 0000000000000000 ]---
7173 12:14:58.253236 # [ 222.405921] note: cat[4186] exited with irqs disabled
7174 12:14:58.253682 # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok
7175 12:14:58.254186 ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
7176 12:14:58.254640 # timeout set to 45
7177 12:14:58.255208 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7178 12:14:59.135947 <6>[ 224.480282] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7179 12:14:59.136587 <6>[ 224.486010] lkdtm: attempting good copy_to_user inside whitelist
7180 12:14:59.137067 <6>[ 224.492224] lkdtm: attempting bad copy_to_user outside whitelist
7181 12:14:59.137535 <0>[ 224.498737] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7182 12:14:59.138093 <4>[ 224.509497] ------------[ cut here ]------------
7183 12:14:59.138972 <2>[ 224.514157] kernel BUG at mm/usercopy.c:102!
7184 12:14:59.178729 <0>[ 224.518714] Internal error: Oops - BUG: 0 [#20] SMP ARM
7185 12:14:59.179681 <4>[ 224.524174] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7186 12:14:59.222116 <4>[ 224.560662] CPU: 1 UID: 0 PID: 4273 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7187 12:14:59.223066 <4>[ 224.570255] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7188 12:14:59.223551 <4>[ 224.575501] Hardware name: STM32 (Device Tree Support)
7189 12:14:59.224045 <4>[ 224.580949] PC is at usercopy_abort+0x98/0x9c
7190 12:14:59.224519 <4>[ 224.585522] LR is at usercopy_abort+0x98/0x9c
7191 12:14:59.224991 <4>[ 224.590177] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7192 12:14:59.225449 <4>[ 224.596735] sp : f264de28 ip : 00000000 fp : 004dfe38
7193 12:14:59.226042 <4>[ 224.602186] r10: c27895f8 r9 : 00000040 r8 : c5990107
7194 12:14:59.265438 <4>[ 224.607739] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7195 12:14:59.266475 <4>[ 224.614496] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7196 12:14:59.266969 <4>[ 224.621357] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7197 12:14:59.267435 <4>[ 224.628823] Control: 10c5387d Table: c979806a DAC: 00000051
7198 12:14:59.267886 <1>[ 224.634774] Register r0 information: non-paged memory
7199 12:14:59.268332 <1>[ 224.640138] Register r1 information: NULL pointer
7200 12:14:59.268882 <1>[ 224.645091] Register r2 information: NULL pointer
7201 12:14:59.309139 <1>[ 224.650143] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7202 12:14:59.309719 <6>[ 224.663824] copy_process+0x1f4/0x1f84
7203 12:14:59.310238 <6>[ 224.668081] kernel_clone+0xac/0x388
7204 12:14:59.310696 <6>[ 224.672237] sys_clone+0x78/0x9c
7205 12:14:59.311143 <6>[ 224.675991] ret_fast_syscall+0x0/0x1c
7206 12:14:59.311583 <4>[ 224.680241] Free path:
7207 12:14:59.312020 <6>[ 224.682971] rcu_core+0x2dc/0xb14
7208 12:14:59.312457 <6>[ 224.686824] handle_softirqs+0x15c/0x430
7209 12:14:59.312980 <6>[ 224.691282] irq_exit+0xac/0xd4
7210 12:14:59.352163 <6>[ 224.694933] call_with_stack+0x18/0x20
7211 12:14:59.353169 <6>[ 224.699191] __irq_usr+0x7c/0xa0
7212 12:14:59.353658 <1>[ 224.702938] Register r4 information: non-paged memory
7213 12:14:59.354156 <1>[ 224.708295] Register r5 information: non-paged memory
7214 12:14:59.354632 <1>[ 224.713650] Register r6 information: non-paged memory
7215 12:14:59.355086 <1>[ 224.719003] Register r7 information: non-paged memory
7216 12:14:59.396064 <1>[ 224.724257] Register r8 information: slab lkdtm-usercopy start c5990000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7217 12:14:59.396495 <6>[ 224.739426] do_usercopy_slab_whitelist+0x38/0x324
7218 12:14:59.397545 <6>[ 224.744785] lkdtm_do_action+0x24/0x4c
7219 12:14:59.397980 <6>[ 224.749034] direct_entry+0x11c/0x140
7220 12:14:59.398196 <6>[ 224.753183] full_proxy_write+0x5c/0x8c
7221 12:14:59.398409 <6>[ 224.757637] vfs_write+0xbc/0x3cc
7222 12:14:59.398613 <6>[ 224.761487] ksys_write+0x78/0xf8
7223 12:14:59.398833 <6>[ 224.765333] ret_fast_syscall+0x0/0x1c
7224 12:14:59.399034 <1>[ 224.769583] Register r9 information: non-paged memory
7225 12:14:59.399997 <1>[ 224.774942] Register r10 information: non-slab/vmalloc memory
7226 12:14:59.438927 <1>[ 224.780903] Register r11 information: non-paged memory
7227 12:14:59.440769 <1>[ 224.786358] Register r12 information: NULL pointer
7228 12:14:59.441198 <0>[ 224.791411] Process cat (pid: 4273, stack limit = 0xf264c000)
7229 12:14:59.441418 <0>[ 224.797468] Stack: (0xf264de28 to 0xf264e000)
7230 12:14:59.441624 <0>[ 224.802123] de20: c1fb1690 c20a92f8 c1f9b6cc 000000ff 00000040 00000440
7231 12:14:59.441852 <0>[ 224.810599] de40: ffffffff c05f6c34 00000040 c0317088 c5990107 ef7c2840 00000040 00000001
7232 12:14:59.482316 <0>[ 224.819074] de60: c5990147 c06230c0 b6f39000 c16f2434 f264de84 b6f39000 c5990008 c2906a18
7233 12:14:59.483537 <0>[ 224.827549] de80: c5990107 00000100 00000040 c0e06508 00000022 00000000 f264debc 0000001b
7234 12:14:59.484097 <0>[ 224.836023] dea0: c6df3000 00000000 f264df80 c27896e0 f264df80 c91a4900 004dfe38 c0e03fc0
7235 12:14:59.484578 <0>[ 224.844501] dec0: 0000001b c0e043a4 c0e04288 c91b6e40 b6dd8000 0000001b c3983a30 c0893830
7236 12:14:59.485032 <0>[ 224.852986] dee0: c91b6e40 c08937d4 f264df80 b6dd8000 c9322840 0000001b c91a4900 c062a2a0
7237 12:14:59.525771 <0>[ 224.861473] df00: c979adb0 00000000 00000000 00000000 00000000 0000001b b6dd8000 0001ffe5
7238 12:14:59.526944 <0>[ 224.869954] df20: 00000001 00000000 c91b6940 00000000 00000000 00000000 00000000 00000000
7239 12:14:59.527522 <0>[ 224.878338] df40: 00000000 00000000 00000000 00000000 00000022 004531cc 00000000 c91b6e40
7240 12:14:59.527994 <0>[ 224.886822] df60: c91b6e40 00000000 00000000 c03002f0 c9322840 00000004 004dfe38 c062a7fc
7241 12:14:59.528430 <0>[ 224.895303] df80: 00000000 00000000 00000000 004531cc 000000c0 0000001b 0000001b 7ff00000
7242 12:14:59.529541 <0>[ 224.903780] dfa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6dd8000 0000001b 00000001
7243 12:14:59.569385 <0>[ 224.912261] dfc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
7244 12:14:59.569782 <0>[ 224.920741] dfe0: 00000004 beaaa788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
7245 12:14:59.570068 <0>[ 224.929209] Call trace:
7246 12:14:59.570396 <0>[ 224.929225] usercopy_abort from __check_heap_object+0xe8/0x104
7247 12:14:59.570840 <0>[ 224.938238] __check_heap_object from __check_object_size+0x294/0x310
7248 12:14:59.572290 <0>[ 224.944918] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7249 12:14:59.612385 <0>[ 224.952305] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7250 12:14:59.613466 <0>[ 224.959082] lkdtm_do_action from direct_entry+0x11c/0x140
7251 12:14:59.613978 <0>[ 224.964849] direct_entry from full_proxy_write+0x5c/0x8c
7252 12:14:59.614416 <0>[ 224.970517] full_proxy_write from vfs_write+0xbc/0x3cc
7253 12:14:59.614843 <0>[ 224.976083] vfs_write from ksys_write+0x78/0xf8
7254 12:14:59.615255 <0>[ 224.980943] ksys_write from ret_fast_syscall+0x0/0x1c
7255 12:14:59.615709 <0>[ 224.986406] Exception stack(0xf264dfa8 to 0xf264dff0)
7256 12:14:59.669802 <0>[ 224.991668] dfa0: 0000001b 0000001b 00000001 b6dd8000 0000001b 00000001
7257 12:14:59.670931 <0>[ 225.000143] dfc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
7258 12:14:59.671410 <0>[ 225.008614] dfe0: 00000004 beaaa788 b6e9e33b b6e17616
7259 12:14:59.671846 <0>[ 225.013972] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7260 12:14:59.672301 <4>[ 225.020329] ---[ end trace 0000000000000000 ]---
7261 12:14:59.673238 <6>[ 225.025278] note: cat[4273] exited with irqs disabled
7262 12:14:59.674017 # Segmentation fault
7263 12:15:00.058933 # [ 224.480282] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7264 12:15:00.059570 # [ 224.486010] lkdtm: attempting good copy_to_user inside whitelist
7265 12:15:00.060067 # [ 224.492224] lkdtm: attempting bad copy_to_user outside whitelist
7266 12:15:00.060541 # [ 224.498737] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7267 12:15:00.061026 # [ 224.509497] ------------[ cut here ]------------
7268 12:15:00.061984 # [ 224.514157] kernel BUG at mm/usercopy.c:102!
7269 12:15:00.101886 # [ 224.518714] Internal error: Oops - BUG: 0 [#20] SMP ARM
7270 12:15:00.103135 # [ 224.524174] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7271 12:15:00.145172 # [ 224.560662] CPU: 1 UID: 0 PID: 4273 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7272 12:15:00.146220 # [ 224.570255] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7273 12:15:00.146727 # [ 224.575501] Hardware name: STM32 (Device Tree Support)
7274 12:15:00.147199 # [ 224.580949] PC is at usercopy_abort+0x98/0x9c
7275 12:15:00.147691 # [ 224.585522] LR is at usercopy_abort+0x98/0x9c
7276 12:15:00.148185 # [ 224.590177] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7277 12:15:00.148669 # [ 224.596735] sp : f264de28 ip : 00000000 fp : 004dfe38
7278 12:15:00.149238 # [ 224.602186] r10: c27895f8 r9 : 00000040 r8 : c5990107
7279 12:15:00.188455 # [ 224.607739] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7280 12:15:00.189484 # [ 224.614496] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7281 12:15:00.190055 # [ 224.621357] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7282 12:15:00.190531 # [ 224.628823] Control: 10c5387d Table: c979806a DAC: 00000051
7283 12:15:00.190986 # [ 224.634774] Register r0 information: non-paged memory
7284 12:15:00.191434 # [ 224.640138] Register r1 information: NULL pointer
7285 12:15:00.191879 # [ 224.645091] Register r2 information: NULL pointer
7286 12:15:00.232262 # [ 224.650143] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7287 12:15:00.232876 # [ 224.663824] copy_process+0x1f4/0x1f84
7288 12:15:00.233352 # [ 224.668081] kernel_clone+0xac/0x388
7289 12:15:00.233804 # [ 224.672237] sys_clone+0x78/0x9c
7290 12:15:00.234345 # [ 224.675991] ret_fast_syscall+0x0/0x1c
7291 12:15:00.234811 # [ 224.680241] Free path:
7292 12:15:00.235287 # [ 224.682971] rcu_core+0x2dc/0xb14
7293 12:15:00.235959 # [ 224.686824] handle_softirqs+0x15c/0x430
7294 12:15:00.236821 # [ 224.691282] irq_exit+0xac/0xd4
7295 12:15:00.275133 # [ 224.694933] call_with_stack+0x18/0x20
7296 12:15:00.275728 # [ 224.699191] __irq_usr+0x7c/0xa0
7297 12:15:00.276624 # [ 224.702938] Register r4 information: non-paged memory
7298 12:15:00.277136 # [ 224.708295] Register r5 information: non-paged memory
7299 12:15:00.277914 # [ 224.713650] Register r6 information: non-paged memory
7300 12:15:00.278419 # [ 224.719003] Register r7 information: non-paged memory
7301 12:15:00.278971 # [ 224.724257] Register r8 information: slab lkdtm-usercopy start c5990000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7302 12:15:00.318623 # [ 224.739426] do_usercopy_slab_whitelist+0x38/0x324
7303 12:15:00.319633 # [ 224.744785] lkdtm_do_action+0x24/0x4c
7304 12:15:00.320124 # [ 224.749034] direct_entry+0x11c/0x140
7305 12:15:00.320576 # [ 224.753183] full_proxy_write+0x5c/0x8c
7306 12:15:00.321026 # [ 224.757637] vfs_write+0xbc/0x3cc
7307 12:15:00.321473 # [ 224.761487] ksys_write+0x78/0xf8
7308 12:15:00.321975 # [ 224.765333] ret_fast_syscall+0x0/0x1c
7309 12:15:00.322428 # [ 224.769583] Register r9 information: non-paged memory
7310 12:15:00.322868 # [ 224.774942] Register r10 information: non-slab/vmalloc memory
7311 12:15:00.323399 # [ 224.780903] Register r11 information: non-paged memory
7312 12:15:00.362023 # [ 224.786358] Register r12 information: NULL pointer
7313 12:15:00.363065 # [ 224.791411] Process cat (pid: 4273, stack limit = 0xf264c000)
7314 12:15:00.363613 # [ 224.797468] Stack: (0xf264de28 to 0xf264e000)
7315 12:15:00.364125 # [ 224.802123] de20: c1fb1690 c20a92f8 c1f9b6cc 000000ff 00000040 00000440
7316 12:15:00.364595 # [ 224.810599] de40: ffffffff c05f6c34 00000040 c0317088 c5990107 ef7c2840 00000040 00000001
7317 12:15:00.365508 # [ 224.819074] de60: c5990147 c06230c0 b6f39000 c16f2434 f264de84 b6f39000 c5990008 c2906a18
7318 12:15:00.405268 # [ 224.827549] de80: c5990107 00000100 00000040 c0e06508 00000022 00000000 f264debc 0000001b
7319 12:15:00.406310 # [ 224.836023] dea0: c6df3000 00000000 f264df80 c27896e0 f264df80 c91a4900 004dfe38 c0e03fc0
7320 12:15:00.406817 # [ 224.844501] dec0: 0000001b c0e043a4 c0e04288 c91b6e40 b6dd8000 0000001b c3983a30 c0893830
7321 12:15:00.407286 # [ 224.852986] dee0: c91b6e40 c08937d4 f264df80 b6dd8000 c9322840 0000001b c91a4900 c062a2a0
7322 12:15:00.407746 # [ 224.861473] df00: c979adb0 00000000 00000000 00000000 00000000 0000001b b6dd8000 0001ffe5
7323 12:15:00.448697 # [ 224.869954] df20: 00000001 00000000 c91b6940 00000000 00000000 00000000 00000000 00000000
7324 12:15:00.449294 # [ 224.878338] df40: 00000000 00000000 00000000 00000000 00000022 004531cc 00000000 c91b6e40
7325 12:15:00.449786 # [ 224.886822] df60: c91b6e40 00000000 00000000 c03002f0 c9322840 00000004 004dfe38 c062a7fc
7326 12:15:00.450321 # [ 224.895303] df80: 00000000 00000000 00000000 004531cc 000000c0 0000001b 0000001b 7ff00000
7327 12:15:00.450790 # [ 224.903780] dfa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6dd8000 0000001b 00000001
7328 12:15:00.492039 # [ 224.912261] dfc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
7329 12:15:00.493761 # [ 224.920741] dfe0: 00000004 beaaa788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
7330 12:15:00.494355 # [ 224.929209] Call trace:
7331 12:15:00.494846 # [ 224.929225] usercopy_abort from __check_heap_object+0xe8/0x104
7332 12:15:00.495348 # [ 224.938238] __check_heap_object from __check_object_size+0x294/0x310
7333 12:15:00.495845 # [ 224.944918] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7334 12:15:00.496411 # [ 224.952305] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7335 12:15:00.535308 # [ 224.959082] lkdtm_do_action from direct_entry+0x11c/0x140
7336 12:15:00.536319 # [ 224.964849] direct_entry from full_proxy_write+0x5c/0x8c
7337 12:15:00.536866 # [ 224.970517] full_proxy_write from vfs_write+0xbc/0x3cc
7338 12:15:00.537400 # [ 224.976083] vfs_write from ksys_write+0x78/0xf8
7339 12:15:00.537962 # [ 224.980943] ksys_write from ret_fast_syscall+0x0/0x1c
7340 12:15:00.538471 # [ 224.986406] Exception stack(0xf264dfa8 to 0xf264dff0)
7341 12:15:00.538930 # [ 224.991668] dfa0: 0000001b 0000001b 00000001 b6dd8000 0000001b 00000001
7342 12:15:00.588630 # [ 225.000143] dfc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
7343 12:15:00.589732 # [ 225.008614] dfe0: 00000004 beaaa788 b6e9e33b b6e17616
7344 12:15:00.590290 # [ 225.013972] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7345 12:15:00.590837 # [ 225.020329] ---[ end trace 0000000000000000 ]---
7346 12:15:00.591318 # [ 225.025278] note: cat[4273] exited with irqs disabled
7347 12:15:00.591873 # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok
7348 12:15:00.592457 ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7349 12:15:00.593034 # timeout set to 45
7350 12:15:00.593615 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7351 12:15:01.608639 <6>[ 226.951491] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7352 12:15:01.609279 <6>[ 226.957278] lkdtm: attempting good copy_from_user inside whitelist
7353 12:15:01.609786 <6>[ 226.963531] lkdtm: attempting bad copy_from_user outside whitelist
7354 12:15:01.610354 <0>[ 226.970061] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7355 12:15:01.610958 <4>[ 226.980957] ------------[ cut here ]------------
7356 12:15:01.611426 <2>[ 226.985832] kernel BUG at mm/usercopy.c:102!
7357 12:15:01.651249 <0>[ 226.990291] Internal error: Oops - BUG: 0 [#21] SMP ARM
7358 12:15:01.652263 <4>[ 226.995861] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7359 12:15:01.694700 <4>[ 227.032261] CPU: 1 UID: 0 PID: 4360 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7360 12:15:01.695716 <4>[ 227.041960] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7361 12:15:01.696196 <4>[ 227.047207] Hardware name: STM32 (Device Tree Support)
7362 12:15:01.696639 <4>[ 227.052556] PC is at usercopy_abort+0x98/0x9c
7363 12:15:01.697073 <4>[ 227.057231] LR is at usercopy_abort+0x98/0x9c
7364 12:15:01.697505 <4>[ 227.061886] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7365 12:15:01.697981 <4>[ 227.068444] sp : f26c1e28 ip : 00000000 fp : c5990548
7366 12:15:01.698497 <4>[ 227.073894] r10: 00000000 r9 : 00000040 r8 : c5990547
7367 12:15:01.738017 <4>[ 227.079444] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7368 12:15:01.738965 <4>[ 227.086203] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 00000069
7369 12:15:01.739432 <4>[ 227.093063] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7370 12:15:01.739872 <4>[ 227.100528] Control: 10c5387d Table: c5b1806a DAC: 00000051
7371 12:15:01.740306 <1>[ 227.106479] Register r0 information: non-paged memory
7372 12:15:01.740738 <1>[ 227.111846] Register r1 information: NULL pointer
7373 12:15:01.741575 <1>[ 227.116800] Register r2 information: NULL pointer
7374 12:15:01.781659 <1>[ 227.121852] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7375 12:15:01.782186 <6>[ 227.135529] copy_process+0x1f4/0x1f84
7376 12:15:01.782630 <6>[ 227.139787] kernel_clone+0xac/0x388
7377 12:15:01.783062 <6>[ 227.143942] sys_clone+0x78/0x9c
7378 12:15:01.783493 <6>[ 227.147695] ret_fast_syscall+0x0/0x1c
7379 12:15:01.783922 <4>[ 227.151945] Free path:
7380 12:15:01.784352 <6>[ 227.154675] rcu_core+0x2dc/0xb14
7381 12:15:01.784776 <6>[ 227.158528] handle_softirqs+0x15c/0x430
7382 12:15:01.785283 <6>[ 227.162986] irq_exit+0xac/0xd4
7383 12:15:01.824510 <6>[ 227.166635] call_with_stack+0x18/0x20
7384 12:15:01.825511 <6>[ 227.170994] __irq_svc+0x9c/0xb8
7385 12:15:01.826041 <6>[ 227.174742] _raw_spin_unlock_irqrestore+0x40/0x44
7386 12:15:01.826510 <6>[ 227.180000] pcpu_alloc_noprof+0x3c8/0x9a8
7387 12:15:01.826964 <6>[ 227.184656] mm_init+0x148/0x288
7388 12:15:01.827410 <6>[ 227.188408] copy_process+0x16e0/0x1f84
7389 12:15:01.827852 <6>[ 227.192765] kernel_clone+0xac/0x388
7390 12:15:01.828299 <6>[ 227.196920] sys_clone+0x78/0x9c
7391 12:15:01.828739 <6>[ 227.200672] ret_fast_syscall+0x0/0x1c
7392 12:15:01.829264 <1>[ 227.204922] Register r4 information: non-paged memory
7393 12:15:01.868053 <1>[ 227.210279] Register r5 information: non-paged memory
7394 12:15:01.869031 <1>[ 227.215634] Register r6 information: non-paged memory
7395 12:15:01.869519 <1>[ 227.220988] Register r7 information: NULL pointer
7396 12:15:01.870028 <1>[ 227.225939] Register r8 information: slab lkdtm-usercopy start c5990440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7397 12:15:01.870495 <6>[ 227.241011] do_usercopy_slab_whitelist+0x38/0x324
7398 12:15:01.870943 <6>[ 227.246372] lkdtm_do_action+0x24/0x4c
7399 12:15:01.871809 <6>[ 227.250622] direct_entry+0x11c/0x140
7400 12:15:01.911431 <6>[ 227.254871] full_proxy_write+0x5c/0x8c
7401 12:15:01.912366 <6>[ 227.259224] vfs_write+0xbc/0x3cc
7402 12:15:01.912853 <6>[ 227.263071] ksys_write+0x78/0xf8
7403 12:15:01.913313 <6>[ 227.266917] ret_fast_syscall+0x0/0x1c
7404 12:15:01.913761 <1>[ 227.271167] Register r9 information: non-paged memory
7405 12:15:01.914250 <1>[ 227.276525] Register r10 information: NULL pointer
7406 12:15:01.915126 <1>[ 227.281580] Register r11 information: slab lkdtm-usercopy start c5990440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7407 12:15:01.954739 <6>[ 227.296847] do_usercopy_slab_whitelist+0x38/0x324
7408 12:15:01.955705 <6>[ 227.302205] lkdtm_do_action+0x24/0x4c
7409 12:15:01.956193 <6>[ 227.306454] direct_entry+0x11c/0x140
7410 12:15:01.956781 <6>[ 227.310602] full_proxy_write+0x5c/0x8c
7411 12:15:01.957262 <6>[ 227.315053] vfs_write+0xbc/0x3cc
7412 12:15:01.957934 <6>[ 227.318899] ksys_write+0x78/0xf8
7413 12:15:01.958409 <6>[ 227.322745] ret_fast_syscall+0x0/0x1c
7414 12:15:01.958861 <1>[ 227.326994] Register r12 information: NULL pointer
7415 12:15:01.959405 <0>[ 227.332049] Process cat (pid: 4360, stack limit = 0xf26c0000)
7416 12:15:01.998168 <0>[ 227.338106] Stack: (0xf26c1e28 to 0xf26c2000)
7417 12:15:01.999190 <0>[ 227.342761] 1e20: c1fb1690 c20a92f8 c1f9b6cc 000000ff 00000040 00000440
7418 12:15:01.999691 <0>[ 227.351242] 1e40: ffffffff c05f6c34 00000040 c0317088 c5990547 ef7c2840 00000040 00000000
7419 12:15:02.000152 <0>[ 227.359731] 1e60: c5990587 c06230c0 b6ee5000 c16f2434 f26c1e84 b6ee5000 c5990448 c2906a18
7420 12:15:02.000607 <0>[ 227.368217] 1e80: c5990547 00000100 00000040 c0e06494 00000022 00000000 f26c1ebc 0000001d
7421 12:15:02.041500 <0>[ 227.376704] 1ea0: c96ea000 00000000 f26c1f80 c27896e8 f26c1f80 c91a4900 004cfe38 c0e03fc0
7422 12:15:02.042516 <0>[ 227.385087] 1ec0: 0000001d c0e043a4 c0e04288 c8d9c840 b6d88000 0000001d c3983a30 c0893830
7423 12:15:02.043013 <0>[ 227.393569] 1ee0: c8d9c840 c08937d4 f26c1f80 b6d88000 c9322840 0000001d c91a4900 c062a2a0
7424 12:15:02.043478 <0>[ 227.402046] 1f00: c5b1adb0 00000000 00000000 00000000 00000000 0000001d b6d88000 0001ffe3
7425 12:15:02.043930 <0>[ 227.410519] 1f20: 00000001 00000000 c918a040 00000000 00000000 00000000 00000000 00000000
7426 12:15:02.044805 <0>[ 227.419093] 1f40: 00000000 00000000 00000000 00000000 00000022 e9d0fe10 00000000 c8d9c840
7427 12:15:02.085148 <0>[ 227.427567] 1f60: c8d9c840 00000000 00000000 c03002f0 c9322840 00000004 004cfe38 c062a7fc
7428 12:15:02.085689 <0>[ 227.436042] 1f80: 00000000 00000000 00000000 e9d0fe10 000000c0 0000001d 0000001d 7ff00000
7429 12:15:02.086209 <0>[ 227.444517] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6d88000 0000001d 00000001
7430 12:15:02.086671 <0>[ 227.452991] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d88000 00020000 004cfe38
7431 12:15:02.088201 <0>[ 227.461467] 1fe0: 00000004 be9d7788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
7432 12:15:02.128247 <0>[ 227.469935] Call trace:
7433 12:15:02.129161 <0>[ 227.469949] usercopy_abort from __check_heap_object+0xe8/0x104
7434 12:15:02.129644 <0>[ 227.478961] __check_heap_object from __check_object_size+0x294/0x310
7435 12:15:02.130156 <0>[ 227.485644] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7436 12:15:02.130613 <0>[ 227.493029] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7437 12:15:02.131056 <0>[ 227.499803] lkdtm_do_action from direct_entry+0x11c/0x140
7438 12:15:02.131582 <0>[ 227.505569] direct_entry from full_proxy_write+0x5c/0x8c
7439 12:15:02.171542 <0>[ 227.511238] full_proxy_write from vfs_write+0xbc/0x3cc
7440 12:15:02.172470 <0>[ 227.516803] vfs_write from ksys_write+0x78/0xf8
7441 12:15:02.172952 <0>[ 227.521661] ksys_write from ret_fast_syscall+0x0/0x1c
7442 12:15:02.173408 <0>[ 227.527123] Exception stack(0xf26c1fa8 to 0xf26c1ff0)
7443 12:15:02.173892 <0>[ 227.532380] 1fa0: 0000001d 0000001d 00000001 b6d88000 0000001d 00000001
7444 12:15:02.174349 <0>[ 227.540855] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d88000 00020000 004cfe38
7445 12:15:02.174879 <0>[ 227.549325] 1fe0: 00000004 be9d7788 b6e4e33b b6dc7616
7446 12:15:02.197584 <0>[ 227.554683] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7447 12:15:02.198614 <4>[ 227.561040] ---[ end trace 0000000000000000 ]---
7448 12:15:02.200698 <6>[ 227.565986] note: cat[4360] exited with irqs disabled
7449 12:15:02.201271 # Segmentation fault
7450 12:15:02.768966 # [ 226.951491] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7451 12:15:02.770056 # [ 226.957278] lkdtm: attempting good copy_from_user inside whitelist
7452 12:15:02.770558 # [ 226.963531] lkdtm: attempting bad copy_from_user outside whitelist
7453 12:15:02.771021 # [ 226.970061] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7454 12:15:02.771479 # [ 226.980957] ------------[ cut here ]------------
7455 12:15:02.772008 # [ 226.985832] kernel BUG at mm/usercopy.c:102!
7456 12:15:02.772565 # [ 226.990291] Internal error: Oops - BUG: 0 [#21] SMP ARM
7457 12:15:02.812659 # [ 226.995861] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7458 12:15:02.855692 # [ 227.032261] CPU: 1 UID: 0 PID: 4360 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7459 12:15:02.856686 # [ 227.041960] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7460 12:15:02.857176 # [ 227.047207] Hardware name: STM32 (Device Tree Support)
7461 12:15:02.857634 # [ 227.052556] PC is at usercopy_abort+0x98/0x9c
7462 12:15:02.858126 # [ 227.057231] LR is at usercopy_abort+0x98/0x9c
7463 12:15:02.858580 # [ 227.061886] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7464 12:15:02.859029 # [ 227.068444] sp : f26c1e28 ip : 00000000 fp : c5990548
7465 12:15:02.859560 # [ 227.073894] r10: 00000000 r9 : 00000040 r8 : c5990547
7466 12:15:02.899101 # [ 227.079444] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7467 12:15:02.900077 # [ 227.086203] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 00000069
7468 12:15:02.900565 # [ 227.093063] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7469 12:15:02.901026 # [ 227.100528] Control: 10c5387d Table: c5b1806a DAC: 00000051
7470 12:15:02.901479 # [ 227.106479] Register r0 information: non-paged memory
7471 12:15:02.901975 # [ 227.111846] Register r1 information: NULL pointer
7472 12:15:02.902427 # [ 227.116800] Register r2 information: NULL pointer
7473 12:15:02.942747 # [ 227.121852] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7474 12:15:02.943300 # [ 227.135529] copy_process+0x1f4/0x1f84
7475 12:15:02.943909 # [ 227.139787] kernel_clone+0xac/0x388
7476 12:15:02.944379 # [ 227.143942] sys_clone+0x78/0x9c
7477 12:15:02.944931 # [ 227.147695] ret_fast_syscall+0x0/0x1c
7478 12:15:02.945374 # [ 227.151945] Free path:
7479 12:15:02.946048 # [ 227.154675] rcu_core+0x2dc/0xb14
7480 12:15:02.946510 # [ 227.158528] handle_softirqs+0x15c/0x430
7481 12:15:02.947035 # [ 227.162986] irq_exit+0xac/0xd4
7482 12:15:02.947575 # [ 227.166635] call_with_stack+0x18/0x20
7483 12:15:02.985783 # [ 227.170994] __irq_svc+0x9c/0xb8
7484 12:15:02.986802 # [ 227.174742] _raw_spin_unlock_irqrestore+0x40/0x44
7485 12:15:02.987286 # [ 227.180000] pcpu_alloc_noprof+0x3c8/0x9a8
7486 12:15:02.987736 # [ 227.184656] mm_init+0x148/0x288
7487 12:15:02.988178 # [ 227.188408] copy_process+0x16e0/0x1f84
7488 12:15:02.988616 # [ 227.192765] kernel_clone+0xac/0x388
7489 12:15:02.989051 # [ 227.196920] sys_clone+0x78/0x9c
7490 12:15:02.989488 # [ 227.200672] ret_fast_syscall+0x0/0x1c
7491 12:15:02.989963 # [ 227.204922] Register r4 information: non-paged memory
7492 12:15:02.990497 # [ 227.210279] Register r5 information: non-paged memory
7493 12:15:03.029084 # [ 227.215634] Register r6 information: non-paged memory
7494 12:15:03.030192 # [ 227.220988] Register r7 information: NULL pointer
7495 12:15:03.030700 # [ 227.225939] Register r8 information: slab lkdtm-usercopy start c5990440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7496 12:15:03.031167 # [ 227.241011] do_usercopy_slab_whitelist+0x38/0x324
7497 12:15:03.031803 # [ 227.246372] lkdtm_do_action+0x24/0x4c
7498 12:15:03.032562 # [ 227.250622] direct_entry+0x11c/0x140
7499 12:15:03.033392 # [ 227.254871] full_proxy_write+0x5c/0x8c
7500 12:15:03.072452 # [ 227.259224] vfs_write+0xbc/0x3cc
7501 12:15:03.072996 # [ 227.263071] ksys_write+0x78/0xf8
7502 12:15:03.074007 # [ 227.266917] ret_fast_syscall+0x0/0x1c
7503 12:15:03.074512 # [ 227.271167] Register r9 information: non-paged memory
7504 12:15:03.074970 # [ 227.276525] Register r10 information: NULL pointer
7505 12:15:03.075414 # [ 227.281580] Register r11 information: slab lkdtm-usercopy start c5990440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7506 12:15:03.075942 # [ 227.296847] do_usercopy_slab_whitelist+0x38/0x324
7507 12:15:03.115825 # [ 227.302205] lkdtm_do_action+0x24/0x4c
7508 12:15:03.116530 # [ 227.306454] direct_entry+0x11c/0x140
7509 12:15:03.117458 # [ 227.310602] full_proxy_write+0x5c/0x8c
7510 12:15:03.117968 # [ 227.315053] vfs_write+0xbc/0x3cc
7511 12:15:03.118488 # [ 227.318899] ksys_write+0x78/0xf8
7512 12:15:03.118928 # [ 227.322745] ret_fast_syscall+0x0/0x1c
7513 12:15:03.119359 # [ 227.326994] Register r12 information: NULL pointer
7514 12:15:03.120029 # [ 227.332049] Process cat (pid: 4360, stack limit = 0xf26c0000)
7515 12:15:03.120579 # [ 227.338106] Stack: (0xf26c1e28 to 0xf26c2000)
7516 12:15:03.159239 # [ 227.342761] 1e20: c1fb1690 c20a92f8 c1f9b6cc 000000ff 00000040 00000440
7517 12:15:03.160343 # [ 227.351242] 1e40: ffffffff c05f6c34 00000040 c0317088 c5990547 ef7c2840 00000040 00000000
7518 12:15:03.161082 # [ 227.359731] 1e60: c5990587 c06230c0 b6ee5000 c16f2434 f26c1e84 b6ee5000 c5990448 c2906a18
7519 12:15:03.161604 # [ 227.368217] 1e80: c5990547 00000100 00000040 c0e06494 00000022 00000000 f26c1ebc 0000001d
7520 12:15:03.162133 # [ 227.376704] 1ea0: c96ea000 00000000 f26c1f80 c27896e8 f26c1f80 c91a4900 004cfe38 c0e03fc0
7521 12:15:03.202528 # [ 227.385087] 1ec0: 0000001d c0e043a4 c0e04288 c8d9c840 b6d88000 0000001d c3983a30 c0893830
7522 12:15:03.203570 # [ 227.393569] 1ee0: c8d9c840 c08937d4 f26c1f80 b6d88000 c9322840 0000001d c91a4900 c062a2a0
7523 12:15:03.204049 # [ 227.402046] 1f00: c5b1adb0 00000000 00000000 00000000 00000000 0000001d b6d88000 0001ffe3
7524 12:15:03.204551 # [ 227.410519] 1f20: 00000001 00000000 c918a040 00000000 00000000 00000000 00000000 00000000
7525 12:15:03.204997 # [ 227.419093] 1f40: 00000000 00000000 00000000 00000000 00000022 e9d0fe10 00000000 c8d9c840
7526 12:15:03.205971 # [ 227.427567] 1f60: c8d9c840 00000000 00000000 c03002f0 c9322840 00000004 004cfe38 c062a7fc
7527 12:15:03.246240 # [ 227.436042] 1f80: 00000000 00000000 00000000 e9d0fe10 000000c0 0000001d 0000001d 7ff00000
7528 12:15:03.246793 # [ 227.444517] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6d88000 0000001d 00000001
7529 12:15:03.247237 # [ 227.452991] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d88000 00020000 004cfe38
7530 12:15:03.247675 # [ 227.461467] 1fe0: 00000004 be9d7788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
7531 12:15:03.248108 # [ 227.469935] Call trace:
7532 12:15:03.249065 # [ 227.469949] usercopy_abort from __check_heap_object+0xe8/0x104
7533 12:15:03.289177 # [ 227.478961] __check_heap_object from __check_object_size+0x294/0x310
7534 12:15:03.290131 # [ 227.485644] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7535 12:15:03.290599 # [ 227.493029] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7536 12:15:03.291036 # [ 227.499803] lkdtm_do_action from direct_entry+0x11c/0x140
7537 12:15:03.291467 # [ 227.505569] direct_entry from full_proxy_write+0x5c/0x8c
7538 12:15:03.291896 # [ 227.511238] full_proxy_write from vfs_write+0xbc/0x3cc
7539 12:15:03.292759 # [ 227.516803] vfs_write from ksys_write+0x78/0xf8
7540 12:15:03.332552 # [ 227.521661] ksys_write from ret_fast_syscall+0x0/0x1c
7541 12:15:03.333554 # [ 227.527123] Exception stack(0xf26c1fa8 to 0xf26c1ff0)
7542 12:15:03.334131 # [ 227.532380] 1fa0: 0000001d 0000001d 00000001 b6d88000 0000001d 00000001
7543 12:15:03.334600 # [ 227.540855] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d88000 00020000 004cfe38
7544 12:15:03.335071 # [ 227.549325] 1fe0: 00000004 be9d7788 b6e4e33b b6dc7616
7545 12:15:03.335529 # [ 227.554683] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7546 12:15:03.336076 # [ 227.561040] ---[ end trace 0000000000000000 ]---
7547 12:15:03.364555 # [ 227.565986] note: cat[4360] exited with irqs disabled
7548 12:15:03.365517 # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok
7549 12:15:03.366035 ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7550 12:15:03.366489 # timeout set to 45
7551 12:15:03.367693 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7552 12:15:04.257316 <6>[ 229.595636] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7553 12:15:04.258429 <6>[ 229.600843] lkdtm: good_stack: f2745e74-f2745e94
7554 12:15:04.258914 <6>[ 229.606273] lkdtm: bad_stack : f2745dec-f2745e0c
7555 12:15:04.259360 <6>[ 229.610850] lkdtm: attempting good copy_to_user of local stack
7556 12:15:04.259803 <6>[ 229.616825] lkdtm: attempting bad copy_to_user of distant stack
7557 12:15:04.260242 <0>[ 229.623017] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7558 12:15:04.260683 <4>[ 229.635112] ------------[ cut here ]------------
7559 12:15:04.261194 <2>[ 229.638592] kernel BUG at mm/usercopy.c:102!
7560 12:15:04.300538 <0>[ 229.643154] Internal error: Oops - BUG: 0 [#22] SMP ARM
7561 12:15:04.303940 <4>[ 229.648715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7562 12:15:04.344318 <4>[ 229.685105] CPU: 0 UID: 0 PID: 4447 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7563 12:15:04.344804 <4>[ 229.694699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7564 12:15:04.345248 <4>[ 229.699946] Hardware name: STM32 (Device Tree Support)
7565 12:15:04.345689 <4>[ 229.705394] PC is at usercopy_abort+0x98/0x9c
7566 12:15:04.346173 <4>[ 229.710065] LR is at usercopy_abort+0x98/0x9c
7567 12:15:04.346609 <4>[ 229.714622] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7568 12:15:04.347457 <4>[ 229.721179] sp : f2745e20 ip : 00000000 fp : f0f0f0f1
7569 12:15:04.387286 <4>[ 229.726730] r10: c1a7209c r9 : c9325040 r8 : f2745e0c
7570 12:15:04.388174 <4>[ 229.732180] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7571 12:15:04.388639 <4>[ 229.739039] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7572 12:15:04.389078 <4>[ 229.745899] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7573 12:15:04.389516 <4>[ 229.753264] Control: 10c5387d Table: c960806a DAC: 00000051
7574 12:15:04.389994 <1>[ 229.759316] Register r0 information: non-paged memory
7575 12:15:04.390434 <1>[ 229.764677] Register r1 information: NULL pointer
7576 12:15:04.430465 <1>[ 229.769629] Register r2 information: NULL pointer
7577 12:15:04.431357 <1>[ 229.774582] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7578 12:15:04.431827 <6>[ 229.788359] copy_process+0x1f4/0x1f84
7579 12:15:04.432263 <6>[ 229.792616] kernel_clone+0xac/0x388
7580 12:15:04.432698 <6>[ 229.796771] sys_clone+0x78/0x9c
7581 12:15:04.433131 <6>[ 229.800525] ret_fast_syscall+0x0/0x1c
7582 12:15:04.433560 <4>[ 229.804776] Free path:
7583 12:15:04.434028 <6>[ 229.807506] rcu_core+0x2dc/0xb14
7584 12:15:04.434540 <6>[ 229.811358] handle_softirqs+0x15c/0x430
7585 12:15:04.474073 <6>[ 229.815815] irq_exit+0xac/0xd4
7586 12:15:04.475006 <6>[ 229.819466] __irq_svc+0x8c/0xb8
7587 12:15:04.475480 <6>[ 229.823213] default_idle_call+0x20/0xc0
7588 12:15:04.475918 <6>[ 229.827671] do_idle+0x25c/0x2f4
7589 12:15:04.476352 <6>[ 229.831421] cpu_startup_entry+0x30/0x34
7590 12:15:04.476780 <6>[ 229.835875] rest_init+0xd4/0xd8
7591 12:15:04.477205 <6>[ 229.839626] start_kernel+0x744/0x764
7592 12:15:04.477633 <1>[ 229.843888] Register r4 information: non-paged memory
7593 12:15:04.478104 <1>[ 229.849246] Register r5 information: non-paged memory
7594 12:15:04.478613 <1>[ 229.854502] Register r6 information: non-paged memory
7595 12:15:04.517323 <1>[ 229.859856] Register r7 information: non-paged memory
7596 12:15:04.518294 <1>[ 229.865212] Register r8 information: 2-page vmalloc region starting at 0xf2744000 allocated at kernel_clone+0xac/0x388
7597 12:15:04.518830 <1>[ 229.876223] Register r9 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7598 12:15:04.519279 <6>[ 229.889988] copy_process+0x1f4/0x1f84
7599 12:15:04.519712 <6>[ 229.894244] kernel_clone+0xac/0x388
7600 12:15:04.520618 <6>[ 229.898298] sys_clone+0x78/0x9c
7601 12:15:04.560792 <6>[ 229.902051] ret_fast_syscall+0x0/0x1c
7602 12:15:04.561269 <4>[ 229.906400] Free path:
7603 12:15:04.562112 <6>[ 229.909130] rcu_core+0x2dc/0xb14
7604 12:15:04.562570 <6>[ 229.912881] handle_softirqs+0x15c/0x430
7605 12:15:04.563006 <6>[ 229.917337] irq_exit+0xac/0xd4
7606 12:15:04.563437 <6>[ 229.921087] __irq_svc+0x8c/0xb8
7607 12:15:04.563865 <6>[ 229.924834] default_idle_call+0x20/0xc0
7608 12:15:04.564292 <6>[ 229.929292] do_idle+0x25c/0x2f4
7609 12:15:04.564718 <6>[ 229.933040] cpu_startup_entry+0x30/0x34
7610 12:15:04.565145 <6>[ 229.937493] rest_init+0xd4/0xd8
7611 12:15:04.565646 <6>[ 229.941245] start_kernel+0x744/0x764
7612 12:15:04.603913 <1>[ 229.945402] Register r10 information: non-slab/vmalloc memory
7613 12:15:04.604806 <1>[ 229.951465] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7614 12:15:04.605271 <1>[ 229.963777] Register r12 information: NULL pointer
7615 12:15:04.605712 <0>[ 229.968830] Process cat (pid: 4447, stack limit = 0xf2744000)
7616 12:15:04.606190 <0>[ 229.974887] Stack: (0xf2745e20 to 0xf2746000)
7617 12:15:04.607177 <0>[ 229.979545] 5e20: c1f93530 c1f93530 c1f93530 00000054 00000020 c03ca640 f2745e5c c0622f90
7618 12:15:04.647486 <0>[ 229.988020] 5e40: 00000020 c16f2434 f2745e5c 00000020 b6f6d000 f2745dec 00000001 00000001
7619 12:15:04.648382 <0>[ 229.996495] 5e60: c9325040 c0e06d88 00000022 00000000 f2745dec 73696854 20736920 65742061
7620 12:15:04.648842 <0>[ 230.004969] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 c45298d9 f2745ebc 00000018
7621 12:15:04.649282 <0>[ 230.013443] 5ea0: c5ca5000 00000000 f2745f80 c27896f0 f2745f80 c91a4900 0041fe38 c0e03fc0
7622 12:15:04.650726 <0>[ 230.021917] 5ec0: 00000018 c0e043a4 c0e04288 c91b6140 b6e08000 00000018 c3983a30 c0893830
7623 12:15:04.690826 <0>[ 230.030392] 5ee0: c91b6140 c08937d4 f2745f80 b6e08000 c9325040 00000018 c91a4900 c062a2a0
7624 12:15:04.691700 <0>[ 230.038865] 5f00: c960adb8 00000000 00000000 00000000 00000000 00000018 b6e08000 0001ffe8
7625 12:15:04.692159 <0>[ 230.047341] 5f20: 00000001 00000000 c91b6e40 00000000 00000000 00000000 00000000 00000000
7626 12:15:04.692600 <0>[ 230.055822] 5f40: 00000000 00000000 00000000 00000000 00000022 c45298d9 00000000 c91b6140
7627 12:15:04.693037 <0>[ 230.064299] 5f60: c91b6140 00000000 00000000 c03002f0 c9325040 00000004 0041fe38 c062a7fc
7628 12:15:04.734109 <0>[ 230.072773] 5f80: 00000000 00000000 00000000 c45298d9 000000c0 00000018 00000018 7ff00000
7629 12:15:04.734996 <0>[ 230.081247] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e08000 00000018 00000001
7630 12:15:04.735462 <0>[ 230.089722] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7631 12:15:04.735902 <0>[ 230.098199] 5fe0: 00000004 beb7e788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
7632 12:15:04.736333 <0>[ 230.106666] Call trace:
7633 12:15:04.736758 <0>[ 230.106683] usercopy_abort from __check_object_size+0x164/0x310
7634 12:15:04.777315 <0>[ 230.115799] __check_object_size from do_usercopy_stack+0x358/0x380
7635 12:15:04.778191 <0>[ 230.122384] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7636 12:15:04.778651 <0>[ 230.128355] lkdtm_do_action from direct_entry+0x11c/0x140
7637 12:15:04.779088 <0>[ 230.134121] direct_entry from full_proxy_write+0x5c/0x8c
7638 12:15:04.779529 <0>[ 230.139792] full_proxy_write from vfs_write+0xbc/0x3cc
7639 12:15:04.779959 <0>[ 230.145357] vfs_write from ksys_write+0x78/0xf8
7640 12:15:04.780391 <0>[ 230.150217] ksys_write from ret_fast_syscall+0x0/0x1c
7641 12:15:04.780892 <0>[ 230.155681] Exception stack(0xf2745fa8 to 0xf2745ff0)
7642 12:15:04.825663 <0>[ 230.161039] 5fa0: 00000018 00000018 00000001 b6e08000 00000018 00000001
7643 12:15:04.826672 <0>[ 230.169514] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7644 12:15:04.827149 <0>[ 230.177985] 5fe0: 00000004 beb7e788 b6ece33b b6e47616
7645 12:15:04.827592 <0>[ 230.183244] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7646 12:15:04.828026 <4>[ 230.189701] ---[ end trace 0000000000000000 ]---
7647 12:15:04.828867 <6>[ 230.194548] note: cat[4447] exited with irqs disabled
7648 12:15:04.829323 # Segmentation fault
7649 12:15:05.308837 # [ 229.595636] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7650 12:15:05.309476 # [ 229.600843] lkdtm: good_stack: f2745e74-f2745e94
7651 12:15:05.310042 # [ 229.606273] lkdtm: bad_stack : f2745dec-f2745e0c
7652 12:15:05.310502 # [ 229.610850] lkdtm: attempting good copy_to_user of local stack
7653 12:15:05.310992 # [ 229.616825] lkdtm: attempting bad copy_to_user of distant stack
7654 12:15:05.311473 # [ 229.623017] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7655 12:15:05.312399 # [ 229.635112] ------------[ cut here ]------------
7656 12:15:05.351975 # [ 229.638592] kernel BUG at mm/usercopy.c:102!
7657 12:15:05.352928 # [ 229.643154] Internal error: Oops - BUG: 0 [#22] SMP ARM
7658 12:15:05.395420 # [ 229.648715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7659 12:15:05.396429 # [ 229.685105] CPU: 0 UID: 0 PID: 4447 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7660 12:15:05.396934 # [ 229.694699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7661 12:15:05.397400 # [ 229.699946] Hardware name: STM32 (Device Tree Support)
7662 12:15:05.397884 # [ 229.705394] PC is at usercopy_abort+0x98/0x9c
7663 12:15:05.398329 # [ 229.710065] LR is at usercopy_abort+0x98/0x9c
7664 12:15:05.398771 # [ 229.714622] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7665 12:15:05.399294 # [ 229.721179] sp : f2745e20 ip : 00000000 fp : f0f0f0f1
7666 12:15:05.438556 # [ 229.726730] r10: c1a7209c r9 : c9325040 r8 : f2745e0c
7667 12:15:05.439573 # [ 229.732180] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7668 12:15:05.440057 # [ 229.739039] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7669 12:15:05.440510 # [ 229.745899] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7670 12:15:05.440951 # [ 229.753264] Control: 10c5387d Table: c960806a DAC: 00000051
7671 12:15:05.441384 # [ 229.759316] Register r0 information: non-paged memory
7672 12:15:05.442327 # [ 229.764677] Register r1 information: NULL pointer
7673 12:15:05.482105 # [ 229.769629] Register r2 information: NULL pointer
7674 12:15:05.483173 # [ 229.774582] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7675 12:15:05.483883 # [ 229.788359] copy_process+0x1f4/0x1f84
7676 12:15:05.484363 # [ 229.792616] kernel_clone+0xac/0x388
7677 12:15:05.484950 # [ 229.796771] sys_clone+0x78/0x9c
7678 12:15:05.485396 # [ 229.800525] ret_fast_syscall+0x0/0x1c
7679 12:15:05.486078 # [ 229.804776] Free path:
7680 12:15:05.486892 # [ 229.807506] rcu_core+0x2dc/0xb14
7681 12:15:05.525492 # [ 229.811358] handle_softirqs+0x15c/0x430
7682 12:15:05.526104 # [ 229.815815] irq_exit+0xac/0xd4
7683 12:15:05.527003 # [ 229.819466] __irq_svc+0x8c/0xb8
7684 12:15:05.527499 # [ 229.823213] default_idle_call+0x20/0xc0
7685 12:15:05.527958 # [ 229.827671] do_idle+0x25c/0x2f4
7686 12:15:05.528411 # [ 229.831421] cpu_startup_entry+0x30/0x34
7687 12:15:05.528863 # [ 229.835875] rest_init+0xd4/0xd8
7688 12:15:05.529309 # [ 229.839626] start_kernel+0x744/0x764
7689 12:15:05.529767 # [ 229.843888] Register r4 information: non-paged memory
7690 12:15:05.530263 # [ 229.849246] Register r5 information: non-paged memory
7691 12:15:05.568858 # [ 229.854502] Register r6 information: non-paged memory
7692 12:15:05.569588 # [ 229.859856] Register r7 information: non-paged memory
7693 12:15:05.569959 # [ 229.865212] Register r8 information: 2-page vmalloc region starting at 0xf2744000 allocated at kernel_clone+0xac/0x388
7694 12:15:05.570259 # [ 229.876223] Register r9 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7695 12:15:05.570536 # [ 229.889988] copy_process+0x1f4/0x1f84
7696 12:15:05.570812 # [ 229.894244] kernel_clone+0xac/0x388
7697 12:15:05.572348 # [ 229.898298] sys_clone+0x78/0x9c
7698 12:15:05.612164 # [ 229.902051] ret_fast_syscall+0x0/0x1c
7699 12:15:05.612739 # [ 229.906400] Free path:
7700 12:15:05.613617 # [ 229.909130] rcu_core+0x2dc/0xb14
7701 12:15:05.614185 # [ 229.912881] handle_softirqs+0x15c/0x430
7702 12:15:05.614644 # [ 229.917337] irq_exit+0xac/0xd4
7703 12:15:05.615083 # [ 229.921087] __irq_svc+0x8c/0xb8
7704 12:15:05.615523 # [ 229.924834] default_idle_call+0x20/0xc0
7705 12:15:05.615957 # [ 229.929292] do_idle+0x25c/0x2f4
7706 12:15:05.616389 # [ 229.933040] cpu_startup_entry+0x30/0x34
7707 12:15:05.616815 # [ 229.937493] rest_init+0xd4/0xd8
7708 12:15:05.617331 # [ 229.941245] start_kernel+0x744/0x764
7709 12:15:05.655597 # [ 229.945402] Register r10 information: non-slab/vmalloc memory
7710 12:15:05.656588 # [ 229.951465] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7711 12:15:05.657087 # [ 229.963777] Register r12 information: NULL pointer
7712 12:15:05.657534 # [ 229.968830] Process cat (pid: 4447, stack limit = 0xf2744000)
7713 12:15:05.658040 # [ 229.974887] Stack: (0xf2745e20 to 0xf2746000)
7714 12:15:05.658987 # [ 229.979545] 5e20: c1f93530 c1f93530 c1f93530 00000054 00000020 c03ca640 f2745e5c c0622f90
7715 12:15:05.698970 # [ 229.988020] 5e40: 00000020 c16f2434 f2745e5c 00000020 b6f6d000 f2745dec 00000001 00000001
7716 12:15:05.699989 # [ 229.996495] 5e60: c9325040 c0e06d88 00000022 00000000 f2745dec 73696854 20736920 65742061
7717 12:15:05.700466 # [ 230.004969] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 c45298d9 f2745ebc 00000018
7718 12:15:05.700929 # [ 230.013443] 5ea0: c5ca5000 00000000 f2745f80 c27896f0 f2745f80 c91a4900 0041fe38 c0e03fc0
7719 12:15:05.701375 # [ 230.021917] 5ec0: 00000018 c0e043a4 c0e04288 c91b6140 b6e08000 00000018 c3983a30 c0893830
7720 12:15:05.742263 # [ 230.030392] 5ee0: c91b6140 c08937d4 f2745f80 b6e08000 c9325040 00000018 c91a4900 c062a2a0
7721 12:15:05.743282 # [ 230.038865] 5f00: c960adb8 00000000 00000000 00000000 00000000 00000018 b6e08000 0001ffe8
7722 12:15:05.743775 # [ 230.047341] 5f20: 00000001 00000000 c91b6e40 00000000 00000000 00000000 00000000 00000000
7723 12:15:05.744218 # [ 230.055822] 5f40: 00000000 00000000 00000000 00000000 00000022 c45298d9 00000000 c91b6140
7724 12:15:05.744678 # [ 230.064299] 5f60: c91b6140 00000000 00000000 c03002f0 c9325040 00000004 0041fe38 c062a7fc
7725 12:15:05.785435 # [ 230.072773] 5f80: 00000000 00000000 00000000 c45298d9 000000c0 00000018 00000018 7ff00000
7726 12:15:05.786477 # [ 230.081247] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e08000 00000018 00000001
7727 12:15:05.786965 # [ 230.089722] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7728 12:15:05.787411 # [ 230.098199] 5fe0: 00000004 beb7e788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
7729 12:15:05.787847 # [ 230.106666] Call trace:
7730 12:15:05.788275 # [ 230.106683] usercopy_abort from __check_object_size+0x164/0x310
7731 12:15:05.788782 # [ 230.115799] __check_object_size from do_usercopy_stack+0x358/0x380
7732 12:15:05.828977 # [ 230.122384] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7733 12:15:05.830014 # [ 230.128355] lkdtm_do_action from direct_entry+0x11c/0x140
7734 12:15:05.830528 # [ 230.134121] direct_entry from full_proxy_write+0x5c/0x8c
7735 12:15:05.830989 # [ 230.139792] full_proxy_write from vfs_write+0xbc/0x3cc
7736 12:15:05.831431 # [ 230.145357] vfs_write from ksys_write+0x78/0xf8
7737 12:15:05.831862 # [ 230.150217] ksys_write from ret_fast_syscall+0x0/0x1c
7738 12:15:05.832300 # [ 230.155681] Exception stack(0xf2745fa8 to 0xf2745ff0)
7739 12:15:05.872381 # [ 230.161039] 5fa0: 00000018 00000018 00000001 b6e08000 00000018 00000001
7740 12:15:05.873438 # [ 230.169514] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
7741 12:15:05.874042 # [ 230.177985] 5fe0: 00000004 beb7e788 b6ece33b b6e47616
7742 12:15:05.874524 # [ 230.183244] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7743 12:15:05.874968 # [ 230.189701] ---[ end trace 0000000000000000 ]---
7744 12:15:05.875406 # [ 230.194548] note: cat[4447] exited with irqs disabled
7745 12:15:05.875841 # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok
7746 12:15:05.876364 ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7747 12:15:05.876804 # timeout set to 45
7748 12:15:05.890676 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7749 12:15:06.757109 <6>[ 232.101175] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7750 12:15:06.757785 <6>[ 232.106589] lkdtm: good_stack: f27d5e74-f27d5e94
7751 12:15:06.758292 <6>[ 232.111451] lkdtm: bad_stack : f27d5dec-f27d5e0c
7752 12:15:06.758740 <6>[ 232.116623] lkdtm: attempting good copy_from_user of local stack
7753 12:15:06.759183 <6>[ 232.122713] lkdtm: attempting bad copy_from_user of distant stack
7754 12:15:06.759620 <0>[ 232.129115] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7755 12:15:06.799953 <4>[ 232.138791] ------------[ cut here ]------------
7756 12:15:06.800612 <2>[ 232.143356] kernel BUG at mm/usercopy.c:102!
7757 12:15:06.801496 <0>[ 232.147914] Internal error: Oops - BUG: 0 [#23] SMP ARM
7758 12:15:06.843271 <4>[ 232.153473] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7759 12:15:06.843864 <4>[ 232.189859] CPU: 0 UID: 0 PID: 4533 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7760 12:15:06.844332 <4>[ 232.199551] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7761 12:15:06.844778 <4>[ 232.204798] Hardware name: STM32 (Device Tree Support)
7762 12:15:06.845225 <4>[ 232.210145] PC is at usercopy_abort+0x98/0x9c
7763 12:15:06.845666 <4>[ 232.214816] LR is at usercopy_abort+0x98/0x9c
7764 12:15:06.846564 <4>[ 232.219472] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7765 12:15:06.886577 <4>[ 232.226029] sp : f27d5e20 ip : 00000000 fp : f0f0f0f1
7766 12:15:06.887591 <4>[ 232.231478] r10: c1a7209c r9 : c7a01e40 r8 : f27d5e0c
7767 12:15:06.888110 <4>[ 232.237029] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7768 12:15:06.888575 <4>[ 232.243787] r3 : c7a01e40 r2 : 00000000 r1 : 00000000 r0 : 00000059
7769 12:15:06.889042 <4>[ 232.250646] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7770 12:15:06.889502 <4>[ 232.258012] Control: 10c5387d Table: c5b9006a DAC: 00000051
7771 12:15:06.890097 <1>[ 232.264064] Register r0 information: non-paged memory
7772 12:15:06.929924 <1>[ 232.269425] Register r1 information: NULL pointer
7773 12:15:06.930950 <1>[ 232.274378] Register r2 information: NULL pointer
7774 12:15:06.931428 <1>[ 232.279430] Register r3 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7775 12:15:06.931885 <6>[ 232.293104] copy_process+0x1f4/0x1f84
7776 12:15:06.932324 <6>[ 232.297361] kernel_clone+0xac/0x388
7777 12:15:06.932768 <6>[ 232.301516] sys_clone+0x78/0x9c
7778 12:15:06.933199 <6>[ 232.305269] ret_fast_syscall+0x0/0x1c
7779 12:15:06.933630 <4>[ 232.309519] Free path:
7780 12:15:06.934192 <6>[ 232.312249] rcu_core+0x2dc/0xb14
7781 12:15:06.973207 <6>[ 232.316102] handle_softirqs+0x15c/0x430
7782 12:15:06.974153 <6>[ 232.320561] irq_exit+0xac/0xd4
7783 12:15:06.974622 <6>[ 232.324212] call_with_stack+0x18/0x20
7784 12:15:06.975062 <6>[ 232.328472] __irq_svc+0x9c/0xb8
7785 12:15:06.975543 <6>[ 232.332220] default_idle_call+0x20/0xc0
7786 12:15:06.975998 <6>[ 232.336678] do_idle+0x25c/0x2f4
7787 12:15:06.976429 <6>[ 232.340428] cpu_startup_entry+0x30/0x34
7788 12:15:06.976859 <6>[ 232.344881] secondary_start_kernel+0x138/0x158
7789 12:15:06.977286 <6>[ 232.350041] __enable_mmu+0x0/0x20
7790 12:15:06.977805 <1>[ 232.353893] Register r4 information: non-paged memory
7791 12:15:07.016577 <1>[ 232.359252] Register r5 information: non-paged memory
7792 12:15:07.017499 <1>[ 232.364609] Register r6 information: non-paged memory
7793 12:15:07.018014 <1>[ 232.369964] Register r7 information: NULL pointer
7794 12:15:07.018466 <1>[ 232.374916] Register r8 information: 2-page vmalloc region starting at 0xf27d4000 allocated at kernel_clone+0xac/0x388
7795 12:15:07.019737 <1>[ 232.385927] Register r9 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7796 12:15:07.059876 <6>[ 232.399591] copy_process+0x1f4/0x1f84
7797 12:15:07.060385 <6>[ 232.403948] kernel_clone+0xac/0x388
7798 12:15:07.061242 <6>[ 232.408002] sys_clone+0x78/0x9c
7799 12:15:07.061710 <6>[ 232.411755] ret_fast_syscall+0x0/0x1c
7800 12:15:07.062199 <4>[ 232.416105] Free path:
7801 12:15:07.062639 <6>[ 232.418735] rcu_core+0x2dc/0xb14
7802 12:15:07.063075 <6>[ 232.422586] handle_softirqs+0x15c/0x430
7803 12:15:07.063501 <6>[ 232.427042] irq_exit+0xac/0xd4
7804 12:15:07.063936 <6>[ 232.430792] call_with_stack+0x18/0x20
7805 12:15:07.064367 <6>[ 232.435048] __irq_svc+0x9c/0xb8
7806 12:15:07.064880 <6>[ 232.438795] default_idle_call+0x20/0xc0
7807 12:15:07.103341 <6>[ 232.443252] do_idle+0x25c/0x2f4
7808 12:15:07.103924 <6>[ 232.447000] cpu_startup_entry+0x30/0x34
7809 12:15:07.104820 <6>[ 232.451454] secondary_start_kernel+0x138/0x158
7810 12:15:07.105323 <6>[ 232.456513] __enable_mmu+0x0/0x20
7811 12:15:07.105786 <1>[ 232.460464] Register r10 information: non-slab/vmalloc memory
7812 12:15:07.106287 <1>[ 232.466528] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7813 12:15:07.106750 <1>[ 232.478840] Register r12 information: NULL pointer
7814 12:15:07.107293 <0>[ 232.483895] Process cat (pid: 4533, stack limit = 0xf27d4000)
7815 12:15:07.146717 <0>[ 232.489953] Stack: (0xf27d5e20 to 0xf27d6000)
7816 12:15:07.147738 <0>[ 232.494611] 5e20: c1f93530 c1f93530 c1f93530 00000054 00000020 c03ca640 f27d5e5c c0622f90
7817 12:15:07.148212 <0>[ 232.503086] 5e40: 00000020 c16f2434 f27d5e5c 00000020 b6f9b000 f27d5dec 00000001 00000000
7818 12:15:07.148656 <0>[ 232.511560] 5e60: c7a01e40 c0e06d5c 00000022 00000000 f27d5dec 00000000 00000000 00000000
7819 12:15:07.149093 <0>[ 232.520034] 5e80: 00000000 00000000 00000000 00000000 00000000 aa44c031 f27d5ebc 0000001a
7820 12:15:07.190094 <0>[ 232.528508] 5ea0: c965b000 00000000 f27d5f80 c27896f8 f27d5f80 c91a4900 004efe38 c0e03fc0
7821 12:15:07.191120 <0>[ 232.536983] 5ec0: 0000001a c0e043a4 c0e04288 c91b6b40 b6e38000 0000001a c3983a30 c0893830
7822 12:15:07.191601 <0>[ 232.545458] 5ee0: c91b6b40 c08937d4 f27d5f80 b6e38000 c7a01e40 0000001a c91a4900 c062a2a0
7823 12:15:07.192048 <0>[ 232.553932] 5f00: c5b92db8 00000000 00000000 00000000 00000000 0000001a b6e38000 0001ffe6
7824 12:15:07.192482 <0>[ 232.562404] 5f20: 00000001 00000000 c91b6140 00000000 00000000 00000000 00000000 00000000
7825 12:15:07.233361 <0>[ 232.570877] 5f40: 00000000 00000000 00000000 00000000 00000022 aa44c031 00000000 c91b6b40
7826 12:15:07.234391 <0>[ 232.579352] 5f60: c91b6b40 00000000 00000000 c03002f0 c7a01e40 00000004 004efe38 c062a7fc
7827 12:15:07.234879 <0>[ 232.587826] 5f80: 00000000 00000000 00000000 aa44c031 000000c0 0000001a 0000001a 7ff00000
7828 12:15:07.235328 <0>[ 232.596305] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
7829 12:15:07.235765 <0>[ 232.604793] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
7830 12:15:07.276734 <0>[ 232.613279] 5fe0: 00000004 bee81788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
7831 12:15:07.277358 <0>[ 232.621747] Call trace:
7832 12:15:07.278304 <0>[ 232.621762] usercopy_abort from __check_object_size+0x164/0x310
7833 12:15:07.278819 <0>[ 232.630779] __check_object_size from do_usercopy_stack+0x32c/0x380
7834 12:15:07.279287 <0>[ 232.637365] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7835 12:15:07.279743 <0>[ 232.643438] lkdtm_do_action from direct_entry+0x11c/0x140
7836 12:15:07.280190 <0>[ 232.649203] direct_entry from full_proxy_write+0x5c/0x8c
7837 12:15:07.280756 <0>[ 232.654872] full_proxy_write from vfs_write+0xbc/0x3cc
7838 12:15:07.319934 <0>[ 232.660339] vfs_write from ksys_write+0x78/0xf8
7839 12:15:07.320945 <0>[ 232.665199] ksys_write from ret_fast_syscall+0x0/0x1c
7840 12:15:07.321447 <0>[ 232.670662] Exception stack(0xf27d5fa8 to 0xf27d5ff0)
7841 12:15:07.321956 <0>[ 232.676023] 5fa0: 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
7842 12:15:07.322416 <0>[ 232.684500] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
7843 12:15:07.322868 <0>[ 232.692971] 5fe0: 00000004 bee81788 b6efe33b b6e77616
7844 12:15:07.323407 <0>[ 232.698328] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7845 12:15:07.340536 <4>[ 232.704686] ---[ end trace 0000000000000000 ]---
7846 12:15:07.343836 <6>[ 232.709534] note: cat[4533] exited with irqs disabled
7847 12:15:07.359729 # Segmentation fault
7848 12:15:07.912007 # [ 232.101175] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7849 12:15:07.913104 # [ 232.106589] lkdtm: good_stack: f27d5e74-f27d5e94
7850 12:15:07.913735 # [ 232.111451] lkdtm: bad_stack : f27d5dec-f27d5e0c
7851 12:15:07.914508 # [ 232.116623] lkdtm: attempting good copy_from_user of local stack
7852 12:15:07.914976 # [ 232.122713] lkdtm: attempting bad copy_from_user of distant stack
7853 12:15:07.915497 # [ 232.129115] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7854 12:15:07.916038 # [ 232.138791] ------------[ cut here ]------------
7855 12:15:07.955430 # [ 232.143356] kernel BUG at mm/usercopy.c:102!
7856 12:15:07.956776 # [ 232.147914] Internal error: Oops - BUG: 0 [#23] SMP ARM
7857 12:15:07.998702 # [ 232.153473] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7858 12:15:07.999937 # [ 232.189859] CPU: 0 UID: 0 PID: 4533 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7859 12:15:08.000517 # [ 232.199551] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7860 12:15:08.000984 # [ 232.204798] Hardware name: STM32 (Device Tree Support)
7861 12:15:08.001483 # [ 232.210145] PC is at usercopy_abort+0x98/0x9c
7862 12:15:08.002067 # [ 232.214816] LR is at usercopy_abort+0x98/0x9c
7863 12:15:08.002534 # [ 232.219472] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7864 12:15:08.003082 # [ 232.226029] sp : f27d5e20 ip : 00000000 fp : f0f0f0f1
7865 12:15:08.042007 # [ 232.231478] r10: c1a7209c r9 : c7a01e40 r8 : f27d5e0c
7866 12:15:08.043022 # [ 232.237029] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7867 12:15:08.043492 # [ 232.243787] r3 : c7a01e40 r2 : 00000000 r1 : 00000000 r0 : 00000059
7868 12:15:08.043940 # [ 232.250646] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7869 12:15:08.044381 # [ 232.258012] Control: 10c5387d Table: c5b9006a DAC: 00000051
7870 12:15:08.044812 # [ 232.264064] Register r0 information: non-paged memory
7871 12:15:08.045319 # [ 232.269425] Register r1 information: NULL pointer
7872 12:15:08.085309 # [ 232.274378] Register r2 information: NULL pointer
7873 12:15:08.086363 # [ 232.279430] Register r3 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7874 12:15:08.086845 # [ 232.293104] copy_process+0x1f4/0x1f84
7875 12:15:08.087281 # [ 232.297361] kernel_clone+0xac/0x388
7876 12:15:08.087716 # [ 232.301516] sys_clone+0x78/0x9c
7877 12:15:08.088146 # [ 232.305269] ret_fast_syscall+0x0/0x1c
7878 12:15:08.088584 # [ 232.309519] Free path:
7879 12:15:08.089022 # [ 232.312249] rcu_core+0x2dc/0xb14
7880 12:15:08.089555 # [ 232.316102] handle_softirqs+0x15c/0x430
7881 12:15:08.128698 # [ 232.320561] irq_exit+0xac/0xd4
7882 12:15:08.129708 # [ 232.324212] call_with_stack+0x18/0x20
7883 12:15:08.130235 # [ 232.328472] __irq_svc+0x9c/0xb8
7884 12:15:08.130677 # [ 232.332220] default_idle_call+0x20/0xc0
7885 12:15:08.131119 # [ 232.336678] do_idle+0x25c/0x2f4
7886 12:15:08.131555 # [ 232.340428] cpu_startup_entry+0x30/0x34
7887 12:15:08.131986 # [ 232.344881] secondary_start_kernel+0x138/0x158
7888 12:15:08.132425 # [ 232.350041] __enable_mmu+0x0/0x20
7889 12:15:08.132899 # [ 232.353893] Register r4 information: non-paged memory
7890 12:15:08.133434 # [ 232.359252] Register r5 information: non-paged memory
7891 12:15:08.172029 # [ 232.364609] Register r6 information: non-paged memory
7892 12:15:08.173038 # [ 232.369964] Register r7 information: NULL pointer
7893 12:15:08.173507 # [ 232.374916] Register r8 information: 2-page vmalloc region starting at 0xf27d4000 allocated at kernel_clone+0xac/0x388
7894 12:15:08.173992 # [ 232.385927] Register r9 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7895 12:15:08.174437 # [ 232.399591] copy_process+0x1f4/0x1f84
7896 12:15:08.175284 # [ 232.403948] kernel_clone+0xac/0x388
7897 12:15:08.215523 # [ 232.408002] sys_clone+0x78/0x9c
7898 12:15:08.216142 # [ 232.411755] ret_fast_syscall+0x0/0x1c
7899 12:15:08.216594 # [ 232.416105] Free path:
7900 12:15:08.217037 # [ 232.418735] rcu_core+0x2dc/0xb14
7901 12:15:08.217478 # [ 232.422586] handle_softirqs+0x15c/0x430
7902 12:15:08.217968 # [ 232.427042] irq_exit+0xac/0xd4
7903 12:15:08.218414 # [ 232.430792] call_with_stack+0x18/0x20
7904 12:15:08.218849 # [ 232.435048] __irq_svc+0x9c/0xb8
7905 12:15:08.219279 # [ 232.438795] default_idle_call+0x20/0xc0
7906 12:15:08.219705 # [ 232.443252] do_idle+0x25c/0x2f4
7907 12:15:08.220567 # [ 232.447000] cpu_startup_entry+0x30/0x34
7908 12:15:08.258852 # [ 232.451454] secondary_start_kernel+0x138/0x158
7909 12:15:08.259961 # [ 232.456513] __enable_mmu+0x0/0x20
7910 12:15:08.260486 # [ 232.460464] Register r10 information: non-slab/vmalloc memory
7911 12:15:08.260932 # [ 232.466528] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7912 12:15:08.261386 # [ 232.478840] Register r12 information: NULL pointer
7913 12:15:08.261868 # [ 232.483895] Process cat (pid: 4533, stack limit = 0xf27d4000)
7914 12:15:08.262411 # [ 232.489953] Stack: (0xf27d5e20 to 0xf27d6000)
7915 12:15:08.302675 # [ 232.494611] 5e20: c1f93530 c1f93530 c1f93530 00000054 00000020 c03ca640 f27d5e5c c0622f90
7916 12:15:08.303325 # [ 232.503086] 5e40: 00000020 c16f2434 f27d5e5c 00000020 b6f9b000 f27d5dec 00000001 00000000
7917 12:15:08.303906 # [ 232.511560] 5e60: c7a01e40 c0e06d5c 00000022 00000000 f27d5dec 00000000 00000000 00000000
7918 12:15:08.304444 # [ 232.520034] 5e80: 00000000 00000000 00000000 00000000 00000000 aa44c031 f27d5ebc 0000001a
7919 12:15:08.305564 # [ 232.528508] 5ea0: c965b000 00000000 f27d5f80 c27896f8 f27d5f80 c91a4900 004efe38 c0e03fc0
7920 12:15:08.345535 # [ 232.536983] 5ec0: 0000001a c0e043a4 c0e04288 c91b6b40 b6e38000 0000001a c3983a30 c0893830
7921 12:15:08.346727 # [ 232.545458] 5ee0: c91b6b40 c08937d4 f27d5f80 b6e38000 c7a01e40 0000001a c91a4900 c062a2a0
7922 12:15:08.347370 # [ 232.553932] 5f00: c5b92db8 00000000 00000000 00000000 00000000 0000001a b6e38000 0001ffe6
7923 12:15:08.347819 # [ 232.562404] 5f20: 00000001 00000000 c91b6140 00000000 00000000 00000000 00000000 00000000
7924 12:15:08.348267 # [ 232.570877] 5f40: 00000000 00000000 00000000 00000000 00000022 aa44c031 00000000 c91b6b40
7925 12:15:08.388938 # [ 232.579352] 5f60: c91b6b40 00000000 00000000 c03002f0 c7a01e40 00000004 004efe38 c062a7fc
7926 12:15:08.390144 # [ 232.587826] 5f80: 00000000 00000000 00000000 aa44c031 000000c0 0000001a 0000001a 7ff00000
7927 12:15:08.390753 # [ 232.596305] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
7928 12:15:08.391210 # [ 232.604793] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
7929 12:15:08.391857 # [ 232.613279] 5fe0: 00000004 bee81788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
7930 12:15:08.392319 # [ 232.621747] Call trace:
7931 12:15:08.432064 # [ 232.621762] usercopy_abort from __check_object_size+0x164/0x310
7932 12:15:08.433229 # [ 232.630779] __check_object_size from do_usercopy_stack+0x32c/0x380
7933 12:15:08.433720 # [ 232.637365] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7934 12:15:08.434203 # [ 232.643438] lkdtm_do_action from direct_entry+0x11c/0x140
7935 12:15:08.434718 # [ 232.649203] direct_entry from full_proxy_write+0x5c/0x8c
7936 12:15:08.435156 # [ 232.654872] full_proxy_write from vfs_write+0xbc/0x3cc
7937 12:15:08.435591 # [ 232.660339] vfs_write from ksys_write+0x78/0xf8
7938 12:15:08.436109 # [ 232.665199] ksys_write from ret_fast_syscall+0x0/0x1c
7939 12:15:08.475559 # [ 232.670662] Exception stack(0xf27d5fa8 to 0xf27d5ff0)
7940 12:15:08.476552 # [ 232.676023] 5fa0: 0000001a 0000001a 00000001 b6e38000 0000001a 00000001
7941 12:15:08.477022 # [ 232.684500] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e38000 00020000 004efe38
7942 12:15:08.477565 # [ 232.692971] 5fe0: 00000004 bee81788 b6efe33b b6e77616
7943 12:15:08.478068 # [ 232.698328] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
7944 12:15:08.478576 # [ 232.704686] ---[ end trace 0000000000000000 ]---
7945 12:15:08.479268 # [ 232.709534] note: cat[4533] exited with irqs disabled
7946 12:15:08.501653 # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok
7947 12:15:08.502746 ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7948 12:15:08.503239 # timeout set to 45
7949 12:15:08.504838 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7950 12:15:09.308179 <6>[ 234.652283] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7951 12:15:09.308869 <6>[ 234.657788] lkdtm: good_stack: f2845e74-f2845e94
7952 12:15:09.309529 <6>[ 234.662248] lkdtm: bad_stack : f2845ffc-f284601c
7953 12:15:09.310047 <6>[ 234.667348] lkdtm: attempting good copy_to_user of local stack
7954 12:15:09.310805 <6>[ 234.673328] lkdtm: attempting bad copy_to_user of distant stack
7955 12:15:09.311263 <0>[ 234.679377] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
7956 12:15:09.350846 <4>[ 234.689784] ------------[ cut here ]------------
7957 12:15:09.351387 <2>[ 234.694559] kernel BUG at mm/usercopy.c:102!
7958 12:15:09.352241 <0>[ 234.699121] Internal error: Oops - BUG: 0 [#24] SMP ARM
7959 12:15:09.394189 <4>[ 234.704590] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
7960 12:15:09.395166 <4>[ 234.740997] CPU: 1 UID: 0 PID: 4619 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
7961 12:15:09.395638 <4>[ 234.750599] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7962 12:15:09.396083 <4>[ 234.755847] Hardware name: STM32 (Device Tree Support)
7963 12:15:09.396523 <4>[ 234.761296] PC is at usercopy_abort+0x98/0x9c
7964 12:15:09.396957 <4>[ 234.765969] LR is at usercopy_abort+0x98/0x9c
7965 12:15:09.397466 <4>[ 234.770528] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
7966 12:15:09.437538 <4>[ 234.777087] sp : f2845e20 ip : 00000000 fp : f0f0f0f1
7967 12:15:09.438531 <4>[ 234.782638] r10: c1a7209c r9 : c9326e40 r8 : f284601c
7968 12:15:09.438994 <4>[ 234.788092] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
7969 12:15:09.439438 <4>[ 234.794952] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 00000062
7970 12:15:09.439876 <4>[ 234.801812] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7971 12:15:09.440311 <4>[ 234.809178] Control: 10c5387d Table: c5a6c06a DAC: 00000051
7972 12:15:09.440818 <1>[ 234.815230] Register r0 information: non-paged memory
7973 12:15:09.480907 <1>[ 234.820594] Register r1 information: NULL pointer
7974 12:15:09.481806 <1>[ 234.825546] Register r2 information: NULL pointer
7975 12:15:09.482303 <1>[ 234.830498] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7976 12:15:09.482750 <6>[ 234.844277] copy_process+0x1f4/0x1f84
7977 12:15:09.483183 <6>[ 234.848535] kernel_clone+0xac/0x388
7978 12:15:09.483616 <6>[ 234.852590] sys_clone+0x78/0x9c
7979 12:15:09.484052 <6>[ 234.856444] ret_fast_syscall+0x0/0x1c
7980 12:15:09.484485 <4>[ 234.860695] Free path:
7981 12:15:09.484987 <6>[ 234.863426] rcu_core+0x2dc/0xb14
7982 12:15:09.524309 <6>[ 234.867280] handle_softirqs+0x15c/0x430
7983 12:15:09.525277 <6>[ 234.871738] irq_exit+0xac/0xd4
7984 12:15:09.525744 <6>[ 234.875389] __irq_svc+0x8c/0xb8
7985 12:15:09.526220 <6>[ 234.879135] default_idle_call+0x20/0xc0
7986 12:15:09.526660 <6>[ 234.883594] do_idle+0x25c/0x2f4
7987 12:15:09.527094 <6>[ 234.887344] cpu_startup_entry+0x30/0x34
7988 12:15:09.527528 <6>[ 234.891798] rest_init+0xd4/0xd8
7989 12:15:09.527961 <6>[ 234.895551] start_kernel+0x744/0x764
7990 12:15:09.528391 <1>[ 234.899716] Register r4 information: non-paged memory
7991 12:15:09.528899 <1>[ 234.905077] Register r5 information: non-paged memory
7992 12:15:09.567618 <1>[ 234.910433] Register r6 information: non-paged memory
7993 12:15:09.568550 <1>[ 234.915789] Register r7 information: non-paged memory
7994 12:15:09.569016 <1>[ 234.921044] Register r8 information: vmalloc memory
7995 12:15:09.569458 <1>[ 234.926302] Register r9 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
7996 12:15:09.569947 <6>[ 234.939973] copy_process+0x1f4/0x1f84
7997 12:15:09.570386 <6>[ 234.944230] kernel_clone+0xac/0x388
7998 12:15:09.570915 <6>[ 234.948386] sys_clone+0x78/0x9c
7999 12:15:09.611159 <6>[ 234.952140] ret_fast_syscall+0x0/0x1c
8000 12:15:09.611696 <4>[ 234.956390] Free path:
8001 12:15:09.612137 <6>[ 234.959120] rcu_core+0x2dc/0xb14
8002 12:15:09.612572 <6>[ 234.962973] handle_softirqs+0x15c/0x430
8003 12:15:09.613006 <6>[ 234.967430] irq_exit+0xac/0xd4
8004 12:15:09.613434 <6>[ 234.971079] __irq_svc+0x8c/0xb8
8005 12:15:09.613901 <6>[ 234.974826] default_idle_call+0x20/0xc0
8006 12:15:09.614343 <6>[ 234.979284] do_idle+0x25c/0x2f4
8007 12:15:09.614770 <6>[ 234.983033] cpu_startup_entry+0x30/0x34
8008 12:15:09.615199 <6>[ 234.987487] rest_init+0xd4/0xd8
8009 12:15:09.616036 <6>[ 234.991238] start_kernel+0x744/0x764
8010 12:15:09.654524 <1>[ 234.995497] Register r10 information: non-slab/vmalloc memory
8011 12:15:09.655469 <1>[ 235.001560] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8012 12:15:09.655944 <1>[ 235.013873] Register r12 information: NULL pointer
8013 12:15:09.656384 <0>[ 235.018928] Process cat (pid: 4619, stack limit = 0xf2844000)
8014 12:15:09.656823 <0>[ 235.024886] Stack: (0xf2845e20 to 0xf2846000)
8015 12:15:09.657672 <0>[ 235.029544] 5e20: c1f93530 c1f93530 c1f93530 fffffe44 00000020 c03ca640 f2845e5c c0622f90
8016 12:15:09.697899 <0>[ 235.038019] 5e40: 00000020 c16f2434 f2845e5c 00000020 b6f87000 f2845ffc 00000000 00000001
8017 12:15:09.698805 <0>[ 235.046494] 5e60: c9326e40 c0e06d88 00000022 00000000 f2845ffc 73696854 20736920 65742061
8018 12:15:09.699269 <0>[ 235.054969] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 c0fb73e8 f2845ebc 00000016
8019 12:15:09.699707 <0>[ 235.063443] 5ea0: c5c37000 00000000 f2845f80 c2789700 f2845f80 c91a4900 0041fe38 c0e03fc0
8020 12:15:09.701067 <0>[ 235.071918] 5ec0: 00000016 c0e043a4 c0e04288 c91b6840 b6e28000 00000016 c3983a30 c0893830
8021 12:15:09.741174 <0>[ 235.080492] 5ee0: c91b6840 c08937d4 f2845f80 b6e28000 c9326e40 00000016 c91a4900 c062a2a0
8022 12:15:09.742194 <0>[ 235.088966] 5f00: c5a6edb8 00000000 00000000 00000000 00000000 00000016 b6e28000 0001ffea
8023 12:15:09.742668 <0>[ 235.097445] 5f20: 00000001 00000000 c91b6c40 00000000 00000000 00000000 00000000 00000000
8024 12:15:09.743113 <0>[ 235.105931] 5f40: 00000000 00000000 00000000 00000000 00000022 c0fb73e8 00000000 c91b6840
8025 12:15:09.743553 <0>[ 235.114317] 5f60: c91b6840 00000000 00000000 c03002f0 c9326e40 00000004 0041fe38 c062a7fc
8026 12:15:09.784412 <0>[ 235.122805] 5f80: 00000000 00000000 c9326e40 c0fb73e8 c9326e40 00000016 00000016 7ff00000
8027 12:15:09.785392 <0>[ 235.131291] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e28000 00000016 00000001
8028 12:15:09.785895 <0>[ 235.139776] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0041fe38
8029 12:15:09.786344 <0>[ 235.148259] 5fe0: 00000004 bea5f788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
8030 12:15:09.786802 <0>[ 235.156727] Call trace:
8031 12:15:09.787259 <0>[ 235.156742] usercopy_abort from __check_object_size+0x164/0x310
8032 12:15:09.827979 <0>[ 235.165862] __check_object_size from do_usercopy_stack+0x358/0x380
8033 12:15:09.828999 <0>[ 235.172348] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8034 12:15:09.829472 <0>[ 235.178419] lkdtm_do_action from direct_entry+0x11c/0x140
8035 12:15:09.829967 <0>[ 235.184184] direct_entry from full_proxy_write+0x5c/0x8c
8036 12:15:09.830410 <0>[ 235.189857] full_proxy_write from vfs_write+0xbc/0x3cc
8037 12:15:09.830845 <0>[ 235.195324] vfs_write from ksys_write+0x78/0xf8
8038 12:15:09.831276 <0>[ 235.200286] ksys_write from ret_fast_syscall+0x0/0x1c
8039 12:15:09.831785 <0>[ 235.205651] Exception stack(0xf2845fa8 to 0xf2845ff0)
8040 12:15:09.875696 <0>[ 235.211012] 5fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
8041 12:15:09.876640 <0>[ 235.219489] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0041fe38
8042 12:15:09.877107 <0>[ 235.227961] 5fe0: 00000004 bea5f788 b6eee33b b6e67616
8043 12:15:09.877706 <0>[ 235.233318] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
8044 12:15:09.878197 <4>[ 235.239675] ---[ end trace 0000000000000000 ]---
8045 12:15:09.879131 <6>[ 235.244622] note: cat[4619] exited with irqs disabled
8046 12:15:09.879711 # Segmentation fault
8047 12:15:10.457194 # [ 234.652283] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8048 12:15:10.457890 # [ 234.657788] lkdtm: good_stack: f2845e74-f2845e94
8049 12:15:10.458381 # [ 234.662248] lkdtm: bad_stack : f2845ffc-f284601c
8050 12:15:10.458847 # [ 234.667348] lkdtm: attempting good copy_to_user of local stack
8051 12:15:10.459311 # [ 234.673328] lkdtm: attempting bad copy_to_user of distant stack
8052 12:15:10.459784 # [ 234.679377] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8053 12:15:10.460343 # [ 234.689784] ------------[ cut here ]------------
8054 12:15:10.502475 # [ 234.694559] kernel BUG at mm/usercopy.c:102!
8055 12:15:10.503486 # [ 234.699121] Internal error: Oops - BUG: 0 [#24] SMP ARM
8056 12:15:10.545880 # [ 234.704590] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8057 12:15:10.546913 # [ 234.740997] CPU: 1 UID: 0 PID: 4619 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8058 12:15:10.547404 # [ 234.750599] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8059 12:15:10.547853 # [ 234.755847] Hardware name: STM32 (Device Tree Support)
8060 12:15:10.548294 # [ 234.761296] PC is at usercopy_abort+0x98/0x9c
8061 12:15:10.548726 # [ 234.765969] LR is at usercopy_abort+0x98/0x9c
8062 12:15:10.549159 # [ 234.770528] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
8063 12:15:10.589180 # [ 234.777087] sp : f2845e20 ip : 00000000 fp : f0f0f0f1
8064 12:15:10.589863 # [ 234.782638] r10: c1a7209c r9 : c9326e40 r8 : f284601c
8065 12:15:10.590797 # [ 234.788092] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8066 12:15:10.591271 # [ 234.794952] r3 : c9326e40 r2 : 00000000 r1 : 00000000 r0 : 00000062
8067 12:15:10.591710 # [ 234.801812] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8068 12:15:10.592149 # [ 234.809178] Control: 10c5387d Table: c5a6c06a DAC: 00000051
8069 12:15:10.592582 # [ 234.815230] Register r0 information: non-paged memory
8070 12:15:10.593088 # [ 234.820594] Register r1 information: NULL pointer
8071 12:15:10.632532 # [ 234.825546] Register r2 information: NULL pointer
8072 12:15:10.633535 # [ 234.830498] Register r3 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8073 12:15:10.634063 # [ 234.844277] copy_process+0x1f4/0x1f84
8074 12:15:10.634516 # [ 234.848535] kernel_clone+0xac/0x388
8075 12:15:10.634957 # [ 234.852590] sys_clone+0x78/0x9c
8076 12:15:10.635392 # [ 234.856444] ret_fast_syscall+0x0/0x1c
8077 12:15:10.635822 # [ 234.860695] Free path:
8078 12:15:10.636338 # [ 234.863426] rcu_core+0x2dc/0xb14
8079 12:15:10.675919 # [ 234.867280] handle_softirqs+0x15c/0x430
8080 12:15:10.676535 # [ 234.871738] irq_exit+0xac/0xd4
8081 12:15:10.677416 # [ 234.875389] __irq_svc+0x8c/0xb8
8082 12:15:10.677918 # [ 234.879135] default_idle_call+0x20/0xc0
8083 12:15:10.678359 # [ 234.883594] do_idle+0x25c/0x2f4
8084 12:15:10.678796 # [ 234.887344] cpu_startup_entry+0x30/0x34
8085 12:15:10.679230 # [ 234.891798] rest_init+0xd4/0xd8
8086 12:15:10.679659 # [ 234.895551] start_kernel+0x744/0x764
8087 12:15:10.680089 # [ 234.899716] Register r4 information: non-paged memory
8088 12:15:10.680516 # [ 234.905077] Register r5 information: non-paged memory
8089 12:15:10.719277 # [ 234.910433] Register r6 information: non-paged memory
8090 12:15:10.720278 # [ 234.915789] Register r7 information: non-paged memory
8091 12:15:10.720807 # [ 234.921044] Register r8 information: vmalloc memory
8092 12:15:10.721274 # [ 234.926302] Register r9 information: slab task_struct start c9326e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8093 12:15:10.721720 # [ 234.939973] copy_process+0x1f4/0x1f84
8094 12:15:10.722212 # [ 234.944230] kernel_clone+0xac/0x388
8095 12:15:10.722655 # [ 234.948386] sys_clone+0x78/0x9c
8096 12:15:10.723174 # [ 234.952140] ret_fast_syscall+0x0/0x1c
8097 12:15:10.763007 # [ 234.956390] Free path:
8098 12:15:10.763630 # [ 234.959120] rcu_core+0x2dc/0xb14
8099 12:15:10.764070 # [ 234.962973] handle_softirqs+0x15c/0x430
8100 12:15:10.764500 # [ 234.967430] irq_exit+0xac/0xd4
8101 12:15:10.764925 # [ 234.971079] __irq_svc+0x8c/0xb8
8102 12:15:10.765349 # [ 234.974826] default_idle_call+0x20/0xc0
8103 12:15:10.765772 # [ 234.979284] do_idle+0x25c/0x2f4
8104 12:15:10.766244 # [ 234.983033] cpu_startup_entry+0x30/0x34
8105 12:15:10.766669 # [ 234.987487] rest_init+0xd4/0xd8
8106 12:15:10.767094 # [ 234.991238] start_kernel+0x744/0x764
8107 12:15:10.767939 # [ 234.995497] Register r10 information: non-slab/vmalloc memory
8108 12:15:10.806562 # [ 235.001560] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8109 12:15:10.807155 # [ 235.013873] Register r12 information: NULL pointer
8110 12:15:10.807598 # [ 235.018928] Process cat (pid: 4619, stack limit = 0xf2844000)
8111 12:15:10.808033 # [ 235.024886] Stack: (0xf2845e20 to 0xf2846000)
8112 12:15:10.808474 # [ 235.029544] 5e20: c1f93530 c1f93530 c1f93530 fffffe44 00000020 c03ca640 f2845e5c c0622f90
8113 12:15:10.809352 # [ 235.038019] 5e40: 00000020 c16f2434 f2845e5c 00000020 b6f87000 f2845ffc 00000000 00000001
8114 12:15:10.849783 # [ 235.046494] 5e60: c9326e40 c0e06d88 00000022 00000000 f2845ffc 73696854 20736920 65742061
8115 12:15:10.850427 # [ 235.054969] 5e80: 0a2e7473 69685400 73692073 74206120 2e747365 c0fb73e8 f2845ebc 00000016
8116 12:15:10.850880 # [ 235.063443] 5ea0: c5c37000 00000000 f2845f80 c2789700 f2845f80 c91a4900 0041fe38 c0e03fc0
8117 12:15:10.851328 # [ 235.071918] 5ec0: 00000016 c0e043a4 c0e04288 c91b6840 b6e28000 00000016 c3983a30 c0893830
8118 12:15:10.852644 # [ 235.080492] 5ee0: c91b6840 c08937d4 f2845f80 b6e28000 c9326e40 00000016 c91a4900 c062a2a0
8119 12:15:10.893084 # [ 235.088966] 5f00: c5a6edb8 00000000 00000000 00000000 00000000 00000016 b6e28000 0001ffea
8120 12:15:10.893727 # [ 235.097445] 5f20: 00000001 00000000 c91b6c40 00000000 00000000 00000000 00000000 00000000
8121 12:15:10.894239 # [ 235.105931] 5f40: 00000000 00000000 00000000 00000000 00000022 c0fb73e8 00000000 c91b6840
8122 12:15:10.894679 # [ 235.114317] 5f60: c91b6840 00000000 00000000 c03002f0 c9326e40 00000004 0041fe38 c062a7fc
8123 12:15:10.895922 # [ 235.122805] 5f80: 00000000 00000000 c9326e40 c0fb73e8 c9326e40 00000016 00000016 7ff00000
8124 12:15:10.936130 # [ 235.131291] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e28000 00000016 00000001
8125 12:15:10.937159 # [ 235.139776] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0041fe38
8126 12:15:10.937622 # [ 235.148259] 5fe0: 00000004 bea5f788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
8127 12:15:10.938102 # [ 235.156727] Call trace:
8128 12:15:10.938535 # [ 235.156742] usercopy_abort from __check_object_size+0x164/0x310
8129 12:15:10.938982 # [ 235.165862] __check_object_size from do_usercopy_stack+0x358/0x380
8130 12:15:10.939492 # [ 235.172348] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8131 12:15:10.979567 # [ 235.178419] lkdtm_do_action from direct_entry+0x11c/0x140
8132 12:15:10.980650 # [ 235.184184] direct_entry from full_proxy_write+0x5c/0x8c
8133 12:15:10.981143 # [ 235.189857] full_proxy_write from vfs_write+0xbc/0x3cc
8134 12:15:10.981580 # [ 235.195324] vfs_write from ksys_write+0x78/0xf8
8135 12:15:10.982072 # [ 235.200286] ksys_write from ret_fast_syscall+0x0/0x1c
8136 12:15:10.982506 # [ 235.205651] Exception stack(0xf2845fa8 to 0xf2845ff0)
8137 12:15:10.983011 # [ 235.211012] 5fa0: 00000016 00000016 00000001 b6e28000 00000016 00000001
8138 12:15:11.032448 # [ 235.219489] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e28000 00020000 0041fe38
8139 12:15:11.033497 # [ 235.227961] 5fe0: 00000004 bea5f788 b6eee33b b6e67616
8140 12:15:11.034014 # [ 235.233318] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
8141 12:15:11.034458 # [ 235.239675] ---[ end trace 0000000000000000 ]---
8142 12:15:11.034897 # [ 235.244622] note: cat[4619] exited with irqs disabled
8143 12:15:11.035327 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
8144 12:15:11.035757 ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8145 12:15:11.036190 # timeout set to 45
8146 12:15:11.036701 # selftests: lkdtm: USERCOPY_KERNEL.sh
8147 12:15:11.885864 <6>[ 237.230252] lkdtm: Performing direct entry USERCOPY_KERNEL
8148 12:15:11.886492 <6>[ 237.234879] lkdtm: attempting good copy_to_user from kernel rodata: c1a7209c
8149 12:15:11.886951 <6>[ 237.242235] lkdtm: attempting bad copy_to_user from kernel text: c059ea14
8150 12:15:11.887393 <0>[ 237.249244] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2746900, size 4096)!
8151 12:15:11.887829 <4>[ 237.259253] ------------[ cut here ]------------
8152 12:15:11.888879 <2>[ 237.264009] kernel BUG at mm/usercopy.c:102!
8153 12:15:11.928853 <0>[ 237.268566] Internal error: Oops - BUG: 0 [#25] SMP ARM
8154 12:15:11.929853 <4>[ 237.274125] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8155 12:15:11.971997 <4>[ 237.310513] CPU: 1 UID: 0 PID: 4705 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8156 12:15:11.972970 <4>[ 237.320105] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8157 12:15:11.973431 <4>[ 237.325351] Hardware name: STM32 (Device Tree Support)
8158 12:15:11.973904 <4>[ 237.330799] PC is at usercopy_abort+0x98/0x9c
8159 12:15:11.974343 <4>[ 237.335471] LR is at usercopy_abort+0x98/0x9c
8160 12:15:11.974771 <4>[ 237.340027] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
8161 12:15:11.975200 <4>[ 237.346584] sp : f28c5e60 ip : 00000000 fp : 0042fe38
8162 12:15:11.975701 <4>[ 237.352135] r10: c91a4900 r9 : f28c5f80 r8 : c059fa14
8163 12:15:12.015591 <4>[ 237.357585] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029ea14
8164 12:15:12.016552 <4>[ 237.364445] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8165 12:15:12.017032 <4>[ 237.371305] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8166 12:15:12.017499 <4>[ 237.378670] Control: 10c5387d Table: c5e2c06a DAC: 00000051
8167 12:15:12.018014 <1>[ 237.384723] Register r0 information: non-paged memory
8168 12:15:12.018474 <1>[ 237.390085] Register r1 information: NULL pointer
8169 12:15:12.019068 <1>[ 237.395037] Register r2 information: NULL pointer
8170 12:15:12.059305 <1>[ 237.399989] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8171 12:15:12.059822 <6>[ 237.413767] copy_process+0x1f4/0x1f84
8172 12:15:12.060257 <6>[ 237.418024] kernel_clone+0xac/0x388
8173 12:15:12.060687 <6>[ 237.422180] sys_clone+0x78/0x9c
8174 12:15:12.061112 <6>[ 237.425932] ret_fast_syscall+0x0/0x1c
8175 12:15:12.061537 <4>[ 237.430183] Free path:
8176 12:15:12.062014 <6>[ 237.432913] rcu_core+0x2dc/0xb14
8177 12:15:12.062448 <6>[ 237.436766] handle_softirqs+0x15c/0x430
8178 12:15:12.062948 <6>[ 237.441224] irq_exit+0xac/0xd4
8179 12:15:12.102131 <6>[ 237.444874] call_with_stack+0x18/0x20
8180 12:15:12.103110 <6>[ 237.449132] __irq_svc+0x9c/0xb8
8181 12:15:12.103567 <6>[ 237.452879] xdr_inline_decode+0x0/0x210
8182 12:15:12.104004 <6>[ 237.457334] 0xc93fee00
8183 12:15:12.104432 <1>[ 237.460377] Register r4 information: non-paged memory
8184 12:15:12.104860 <1>[ 237.465636] Register r5 information: non-paged memory
8185 12:15:12.105285 <1>[ 237.470993] Register r6 information: non-paged memory
8186 12:15:12.105715 <1>[ 237.476347] Register r7 information: non-paged memory
8187 12:15:12.106275 <1>[ 237.481700] Register r8 information: non-slab/vmalloc memory
8188 12:15:12.146066 <1>[ 237.487660] Register r9 information: 2-page vmalloc region starting at 0xf28c4000 allocated at kernel_clone+0xac/0x388
8189 12:15:12.146556 <1>[ 237.498671] Register r10 information: slab kmalloc-192 start c91a48c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8190 12:15:12.146996 <6>[ 237.512535] full_proxy_open+0x124/0x24c
8191 12:15:12.147426 <6>[ 237.516986] do_dentry_open+0x144/0x4dc
8192 12:15:12.147850 <6>[ 237.521345] vfs_open+0x2c/0xec
8193 12:15:12.148945 <6>[ 237.524997] path_openat+0x748/0x1198
8194 12:15:12.189061 <6>[ 237.529250] do_filp_open+0x98/0x134
8195 12:15:12.189618 <6>[ 237.533301] do_sys_openat2+0xbc/0xe4
8196 12:15:12.190519 <6>[ 237.537557] sys_openat+0x98/0xd4
8197 12:15:12.190976 <6>[ 237.541410] ret_fast_syscall+0x0/0x1c
8198 12:15:12.191406 <4>[ 237.545659] Free path:
8199 12:15:12.191830 <6>[ 237.548390] nfs_pgio_header_free+0x34/0x48
8200 12:15:12.192255 <6>[ 237.553052] nfs_write_completion+0x60/0x240
8201 12:15:12.192679 <6>[ 237.557907] rpc_free_task+0x34/0x54
8202 12:15:12.193098 <6>[ 237.561959] rpc_async_release+0x24/0x40
8203 12:15:12.193519 <6>[ 237.566422] process_one_work+0x1b8/0x450
8204 12:15:12.194095 <6>[ 237.570983] worker_thread+0x1d4/0x3c4
8205 12:15:12.232344 <6>[ 237.575239] kthread+0xe8/0x104
8206 12:15:12.233347 <6>[ 237.578989] ret_from_fork+0x14/0x28
8207 12:15:12.233867 <1>[ 237.583038] Register r11 information: non-paged memory
8208 12:15:12.234355 <1>[ 237.588500] Register r12 information: NULL pointer
8209 12:15:12.234813 <0>[ 237.593554] Process cat (pid: 4705, stack limit = 0xf28c4000)
8210 12:15:12.235287 <0>[ 237.599616] Stack: (0xf28c5e60 to 0xf28c6000)
8211 12:15:12.235741 <0>[ 237.604186] 5e60: c1f93530 c1f93530 c1f93530 0029ea14 00001000 c0317088 c059ea14 c0623120
8212 12:15:12.275739 <0>[ 237.612674] 5e80: 00001000 c16f2434 f28c5e9c b6ee3000 00001000 00000011 f28c5f80 c2789718
8213 12:15:12.276730 <0>[ 237.621161] 5ea0: f28c5f80 c0e05fc8 00000022 00000000 00000010 c936d000 00000000 c0e03fc0
8214 12:15:12.277197 <0>[ 237.629649] 5ec0: 00000010 c0e043a4 c0e04288 c91b6240 b6d84000 00000010 c3983a30 c0893830
8215 12:15:12.277639 <0>[ 237.638135] 5ee0: c91b6240 c08937d4 f28c5f80 b6d84000 c9322840 00000010 c91a4900 c062a2a0
8216 12:15:12.278127 <0>[ 237.646618] 5f00: c5e2edb0 00000000 00000000 00000000 00000000 00000010 b6d84000 0001fff0
8217 12:15:12.319096 <0>[ 237.655094] 5f20: 00000001 00000000 c91b6940 00000000 00000000 00000000 00000000 00000000
8218 12:15:12.320069 <0>[ 237.663570] 5f40: 00000000 00000000 00000000 00000000 00000022 49aa2207 00000000 c91b6240
8219 12:15:12.320541 <0>[ 237.672045] 5f60: c91b6240 00000000 00000000 c03002f0 c9322840 00000004 0042fe38 c062a7fc
8220 12:15:12.320980 <0>[ 237.680521] 5f80: 00000000 00000000 00000000 49aa2207 000000c0 00000010 00000010 7ff00000
8221 12:15:12.321411 <0>[ 237.688996] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6d84000 00000010 00000001
8222 12:15:12.362440 <0>[ 237.697472] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
8223 12:15:12.363458 <0>[ 237.705947] 5fe0: 00000004 bef4b788 b6e4a33b b6dc3616 60080030 00000001 00000000 00000000
8224 12:15:12.363932 <0>[ 237.714414] Call trace:
8225 12:15:12.364371 <0>[ 237.714427] usercopy_abort from __check_object_size+0x2f4/0x310
8226 12:15:12.364813 <0>[ 237.723545] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8227 12:15:12.365252 <0>[ 237.730433] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8228 12:15:12.365687 <0>[ 237.736808] lkdtm_do_action from direct_entry+0x11c/0x140
8229 12:15:12.366242 <0>[ 237.742574] direct_entry from full_proxy_write+0x5c/0x8c
8230 12:15:12.405788 <0>[ 237.748243] full_proxy_write from vfs_write+0xbc/0x3cc
8231 12:15:12.406845 <0>[ 237.753709] vfs_write from ksys_write+0x78/0xf8
8232 12:15:12.407312 <0>[ 237.758669] ksys_write from ret_fast_syscall+0x0/0x1c
8233 12:15:12.407755 <0>[ 237.764032] Exception stack(0xf28c5fa8 to 0xf28c5ff0)
8234 12:15:12.408192 <0>[ 237.769390] 5fa0: 00000010 00000010 00000001 b6d84000 00000010 00000001
8235 12:15:12.408628 <0>[ 237.777866] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
8236 12:15:12.409137 <0>[ 237.786336] 5fe0: 00000004 bef4b788 b6e4a33b b6dc3616
8237 12:15:12.443531 <0>[ 237.791696] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
8238 12:15:12.444579 <4>[ 237.798053] ---[ end trace 0000000000000000 ]---
8239 12:15:12.445054 <6>[ 237.802901] note: cat[4705] exited with irqs disabled
8240 12:15:12.446934 # Segmentation fault
8241 12:15:12.982888 # [ 237.230252] lkdtm: Performing direct entry USERCOPY_KERNEL
8242 12:15:12.983942 # [ 237.234879] lkdtm: attempting good copy_to_user from kernel rodata: c1a7209c
8243 12:15:12.984415 # [ 237.242235] lkdtm: attempting bad copy_to_user from kernel text: c059ea14
8244 12:15:12.984872 # [ 237.249244] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2746900, size 4096)!
8245 12:15:12.985317 # [ 237.259253] ------------[ cut here ]------------
8246 12:15:12.985749 # [ 237.264009] kernel BUG at mm/usercopy.c:102!
8247 12:15:12.986330 # [ 237.268566] Internal error: Oops - BUG: 0 [#25] SMP ARM
8248 12:15:13.026569 # [ 237.274125] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8249 12:15:13.069514 # [ 237.310513] CPU: 1 UID: 0 PID: 4705 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8250 12:15:13.070572 # [ 237.320105] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8251 12:15:13.071039 # [ 237.325351] Hardware name: STM32 (Device Tree Support)
8252 12:15:13.071489 # [ 237.330799] PC is at usercopy_abort+0x98/0x9c
8253 12:15:13.071933 # [ 237.335471] LR is at usercopy_abort+0x98/0x9c
8254 12:15:13.072368 # [ 237.340027] pc : [<c16f56d4>] lr : [<c16f56d4>] psr: 60080013
8255 12:15:13.072807 # [ 237.346584] sp : f28c5e60 ip : 00000000 fp : 0042fe38
8256 12:15:13.073241 # [ 237.352135] r10: c91a4900 r9 : f28c5f80 r8 : c059fa14
8257 12:15:13.112740 # [ 237.357585] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029ea14
8258 12:15:13.113723 # [ 237.364445] r3 : c9322840 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8259 12:15:13.114238 # [ 237.371305] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8260 12:15:13.114683 # [ 237.378670] Control: 10c5387d Table: c5e2c06a DAC: 00000051
8261 12:15:13.115116 # [ 237.384723] Register r0 information: non-paged memory
8262 12:15:13.115544 # [ 237.390085] Register r1 information: NULL pointer
8263 12:15:13.115974 # [ 237.395037] Register r2 information: NULL pointer
8264 12:15:13.156550 # [ 237.399989] Register r3 information: slab task_struct start c9322800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8265 12:15:13.157142 # [ 237.413767] copy_process+0x1f4/0x1f84
8266 12:15:13.157671 # [ 237.418024] kernel_clone+0xac/0x388
8267 12:15:13.158154 # [ 237.422180] sys_clone+0x78/0x9c
8268 12:15:13.158590 # [ 237.425932] ret_fast_syscall+0x0/0x1c
8269 12:15:13.159019 # [ 237.430183] Free path:
8270 12:15:13.159446 # [ 237.432913] rcu_core+0x2dc/0xb14
8271 12:15:13.159869 # [ 237.436766] handle_softirqs+0x15c/0x430
8272 12:15:13.160295 # [ 237.441224] irq_exit+0xac/0xd4
8273 12:15:13.160796 # [ 237.444874] call_with_stack+0x18/0x20
8274 12:15:13.199636 # [ 237.449132] __irq_svc+0x9c/0xb8
8275 12:15:13.200666 # [ 237.452879] xdr_inline_decode+0x0/0x210
8276 12:15:13.201149 # [ 237.457334] 0xc93fee00
8277 12:15:13.201587 # [ 237.460377] Register r4 information: non-paged memory
8278 12:15:13.202086 # [ 237.465636] Register r5 information: non-paged memory
8279 12:15:13.202525 # [ 237.470993] Register r6 information: non-paged memory
8280 12:15:13.202955 # [ 237.476347] Register r7 information: non-paged memory
8281 12:15:13.203383 # [ 237.481700] Register r8 information: non-slab/vmalloc memory
8282 12:15:13.242920 # [ 237.487660] Register r9 information: 2-page vmalloc region starting at 0xf28c4000 allocated at kernel_clone+0xac/0x388
8283 12:15:13.243908 # [ 237.498671] Register r10 information: slab kmalloc-192 start c91a48c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8284 12:15:13.244408 # [ 237.512535] full_proxy_open+0x124/0x24c
8285 12:15:13.244858 # [ 237.516986] do_dentry_open+0x144/0x4dc
8286 12:15:13.245293 # [ 237.521345] vfs_open+0x2c/0xec
8287 12:15:13.245721 # [ 237.524997] path_openat+0x748/0x1198
8288 12:15:13.246194 # [ 237.529250] do_filp_open+0x98/0x134
8289 12:15:13.246710 # [ 237.533301] do_sys_openat2+0xbc/0xe4
8290 12:15:13.286309 # [ 237.537557] sys_openat+0x98/0xd4
8291 12:15:13.287289 # [ 237.541410] ret_fast_syscall+0x0/0x1c
8292 12:15:13.287754 # [ 237.545659] Free path:
8293 12:15:13.288186 # [ 237.548390] nfs_pgio_header_free+0x34/0x48
8294 12:15:13.288617 # [ 237.553052] nfs_write_completion+0x60/0x240
8295 12:15:13.289056 # [ 237.557907] rpc_free_task+0x34/0x54
8296 12:15:13.289487 # [ 237.561959] rpc_async_release+0x24/0x40
8297 12:15:13.289957 # [ 237.566422] process_one_work+0x1b8/0x450
8298 12:15:13.290388 # [ 237.570983] worker_thread+0x1d4/0x3c4
8299 12:15:13.290822 # [ 237.575239] kthread+0xe8/0x104
8300 12:15:13.291331 # [ 237.578989] ret_from_fork+0x14/0x28
8301 12:15:13.329685 # [ 237.583038] Register r11 information: non-paged memory
8302 12:15:13.330718 # [ 237.588500] Register r12 information: NULL pointer
8303 12:15:13.331203 # [ 237.593554] Process cat (pid: 4705, stack limit = 0xf28c4000)
8304 12:15:13.331648 # [ 237.599616] Stack: (0xf28c5e60 to 0xf28c6000)
8305 12:15:13.332076 # [ 237.604186] 5e60: c1f93530 c1f93530 c1f93530 0029ea14 00001000 c0317088 c059ea14 c0623120
8306 12:15:13.332512 # [ 237.612674] 5e80: 00001000 c16f2434 f28c5e9c b6ee3000 00001000 00000011 f28c5f80 c2789718
8307 12:15:13.373008 # [ 237.621161] 5ea0: f28c5f80 c0e05fc8 00000022 00000000 00000010 c936d000 00000000 c0e03fc0
8308 12:15:13.374005 # [ 237.629649] 5ec0: 00000010 c0e043a4 c0e04288 c91b6240 b6d84000 00000010 c3983a30 c0893830
8309 12:15:13.374493 # [ 237.638135] 5ee0: c91b6240 c08937d4 f28c5f80 b6d84000 c9322840 00000010 c91a4900 c062a2a0
8310 12:15:13.374952 # [ 237.646618] 5f00: c5e2edb0 00000000 00000000 00000000 00000000 00000010 b6d84000 0001fff0
8311 12:15:13.375417 # [ 237.655094] 5f20: 00000001 00000000 c91b6940 00000000 00000000 00000000 00000000 00000000
8312 12:15:13.416412 # [ 237.663570] 5f40: 00000000 00000000 00000000 00000000 00000022 49aa2207 00000000 c91b6240
8313 12:15:13.417432 # [ 237.672045] 5f60: c91b6240 00000000 00000000 c03002f0 c9322840 00000004 0042fe38 c062a7fc
8314 12:15:13.417931 # [ 237.680521] 5f80: 00000000 00000000 00000000 49aa2207 000000c0 00000010 00000010 7ff00000
8315 12:15:13.418389 # [ 237.688996] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6d84000 00000010 00000001
8316 12:15:13.418827 # [ 237.697472] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
8317 12:15:13.420037 # [ 237.705947] 5fe0: 00000004 bef4b788 b6e4a33b b6dc3616 60080030 00000001 00000000 00000000
8318 12:15:13.459716 # [ 237.714414] Call trace:
8319 12:15:13.460707 # [ 237.714427] usercopy_abort from __check_object_size+0x2f4/0x310
8320 12:15:13.461175 # [ 237.723545] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8321 12:15:13.461611 # [ 237.730433] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8322 12:15:13.462115 # [ 237.736808] lkdtm_do_action from direct_entry+0x11c/0x140
8323 12:15:13.462556 # [ 237.742574] direct_entry from full_proxy_write+0x5c/0x8c
8324 12:15:13.462997 # [ 237.748243] full_proxy_write from vfs_write+0xbc/0x3cc
8325 12:15:13.463542 # [ 237.753709] vfs_write from ksys_write+0x78/0xf8
8326 12:15:13.503222 # [ 237.758669] ksys_write from ret_fast_syscall+0x0/0x1c
8327 12:15:13.504236 # [ 237.764032] Exception stack(0xf28c5fa8 to 0xf28c5ff0)
8328 12:15:13.504798 # [ 237.769390] 5fa0: 00000010 00000010 00000001 b6d84000 00000010 00000001
8329 12:15:13.505249 # [ 237.777866] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6d84000 00020000 0042fe38
8330 12:15:13.505688 # [ 237.786336] 5fe0: 00000004 bef4b788 b6e4a33b b6dc3616
8331 12:15:13.506238 # [ 237.791696] Code: e98d4001 e3010694 e34c01fb ebfff34a (e7f001f2)
8332 12:15:13.506810 # [ 237.798053] ---[ end trace 0000000000000000 ]---
8333 12:15:13.534607 # [ 237.802901] note: cat[4705] exited with irqs disabled
8334 12:15:13.535602 # USERCOPY_KERNEL: saw 'call trace:': ok
8335 12:15:13.536067 ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh
8336 12:15:13.536506 # timeout set to 45
8337 12:15:13.538056 # selftests: lkdtm: STACKLEAK_ERASING.sh
8338 12:15:14.495991 <6>[ 239.857646] lkdtm: Performing direct entry STACKLEAK_ERASING
8339 12:15:14.498930 <3>[ 239.862500] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8340 12:15:14.788894 # [ 239.857646] lkdtm: Performing direct entry STACKLEAK_ERASING
8341 12:15:14.791687 # [ 239.862500] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8342 12:15:14.855635 # STACKLEAK_ERASING: saw 'XFAIL': [SKIP]
8343 12:15:14.919754 ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP
8344 12:15:15.059700 # timeout set to 45
8345 12:15:15.060286 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8346 12:15:15.880935 <6>[ 241.220261] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8347 12:15:15.881671 <6>[ 241.224932] lkdtm: Calling matched prototype ...
8348 12:15:15.882201 <6>[ 241.229754] lkdtm: Calling mismatched prototype ...
8349 12:15:15.882652 <3>[ 241.235016] lkdtm: FAIL: survived mismatched prototype function call!
8350 12:15:15.883795 <4>[ 241.241686] lkdtm: This is probably expected, since this kernel (6.12.0-rc3-next-20241017 armv7l) was built *without* CONFIG_CFI_CLANG=y
8351 12:15:16.189023 # [ 241.220261] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8352 12:15:16.189643 # [ 241.224932] lkdtm: Calling matched prototype ...
8353 12:15:16.190150 # [ 241.229754] lkdtm: Calling mismatched prototype ...
8354 12:15:16.190597 # [ 241.235016] lkdtm: FAIL: survived mismatched prototype function call!
8355 12:15:16.191724 # [ 241.241686] lkdtm: This is probably expected, since this kernel (6.12.0-rc3-next-20241017 armv7l) was built *without* CONFIG_CFI_CLANG=y
8356 12:15:16.239565 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8357 12:15:16.319695 not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8358 12:15:16.431694 # timeout set to 45
8359 12:15:16.432260 # selftests: lkdtm: CFI_BACKWARD.sh
8360 12:15:17.338537 <6>[ 242.689740] lkdtm: Performing direct entry CFI_BACKWARD
8361 12:15:17.339622 <6>[ 242.693948] lkdtm: Attempting unchecked stack return address redirection ...
8362 12:15:17.340097 <4>[ 242.701287] lkdtm: Eek: return address mismatch! 0000000d != c170250c
8363 12:15:17.341915 <3>[ 242.708066] lkdtm: FAIL: stack return address manipulation failed!
8364 12:15:17.654548 # [ 242.689740] lkdtm: Performing direct entry CFI_BACKWARD
8365 12:15:17.655605 # [ 242.693948] lkdtm: Attempting unchecked stack return address redirection ...
8366 12:15:17.656074 # [ 242.701287] lkdtm: Eek: return address mismatch! 0000000d != c170250c
8367 12:15:17.657942 # [ 242.708066] lkdtm: FAIL: stack return address manipulation failed!
8368 12:15:17.715766 # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL]
8369 12:15:17.795667 not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1
8370 12:15:17.907739 # timeout set to 45
8371 12:15:17.908354 # selftests: lkdtm: FORTIFY_STRSCPY.sh
8372 12:15:18.804290 <6>[ 244.148264] lkdtm: Performing direct entry FORTIFY_STRSCPY
8373 12:15:18.805123 <4>[ 244.152799] ------------[ cut here ]------------
8374 12:15:18.805713 <4>[ 244.157632] WARNING: CPU: 1 PID: 4927 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8375 12:15:18.806355 <4>[ 244.166467] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8376 12:15:18.847237 <4>[ 244.173757] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8377 12:15:18.847832 <4>[ 244.210185] CPU: 1 UID: 0 PID: 4927 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8378 12:15:18.848268 <4>[ 244.219691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8379 12:15:18.850408 <4>[ 244.224944] Hardware name: STM32 (Device Tree Support)
8380 12:15:18.850895 <4>[ 244.230395] Call trace:
8381 12:15:18.890256 <4>[ 244.230411] unwind_backtrace from show_stack+0x18/0x1c
8382 12:15:18.891184 <4>[ 244.238718] show_stack from dump_stack_lvl+0xa8/0xb8
8383 12:15:18.891627 <4>[ 244.243990] dump_stack_lvl from __warn+0x84/0x134
8384 12:15:18.892037 <4>[ 244.249068] __warn from warn_slowpath_fmt+0x12c/0x198
8385 12:15:18.892438 <4>[ 244.254550] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8386 12:15:18.892843 <4>[ 244.260638] __fortify_report from __fortify_panic+0x8/0xc
8387 12:15:18.893859 <4>[ 244.266420] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8388 12:15:18.934014 <4>[ 244.272905] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8389 12:15:18.935242 <4>[ 244.279379] lkdtm_do_action from direct_entry+0x11c/0x140
8390 12:15:18.935865 <4>[ 244.285143] direct_entry from full_proxy_write+0x5c/0x8c
8391 12:15:18.936440 <4>[ 244.290811] full_proxy_write from vfs_write+0xbc/0x3cc
8392 12:15:18.937311 <4>[ 244.296278] vfs_write from ksys_write+0x78/0xf8
8393 12:15:18.937945 <4>[ 244.301137] ksys_write from ret_fast_syscall+0x0/0x1c
8394 12:15:18.938530 <4>[ 244.306599] Exception stack(0xf29f5fa8 to 0xf29f5ff0)
8395 12:15:18.977015 <4>[ 244.311959] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8396 12:15:18.977991 <4>[ 244.320435] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8397 12:15:18.978442 <4>[ 244.328906] 5fe0: 00000004 beb04788 b6f0e33b b6e87616
8398 12:15:18.978858 <4>[ 244.334368] ---[ end trace 0000000000000000 ]---
8399 12:15:18.979264 <4>[ 244.339257] ------------[ cut here ]------------
8400 12:15:18.979661 <2>[ 244.344022] kernel BUG at lib/string_helpers.c:1040!
8401 12:15:18.980068 <0>[ 244.349281] Internal error: Oops - BUG: 0 [#26] SMP ARM
8402 12:15:19.020925 <4>[ 244.354749] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8403 12:15:19.021717 <4>[ 244.391245] CPU: 1 UID: 0 PID: 4927 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8404 12:15:19.023865 <4>[ 244.400853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8405 12:15:19.064051 <4>[ 244.406112] Hardware name: STM32 (Device Tree Support)
8406 12:15:19.065295 <4>[ 244.411470] PC is at __fortify_panic+0x8/0xc
8407 12:15:19.065949 <4>[ 244.416058] LR is at __fortify_report+0x8c/0xd4
8408 12:15:19.066545 <4>[ 244.420834] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
8409 12:15:19.067412 <4>[ 244.427400] sp : f29f5e88 ip : 00000000 fp : 004afe38
8410 12:15:19.068004 <4>[ 244.432858] r10: c964b400 r9 : f29f5f80 r8 : c278978c
8411 12:15:19.068567 <4>[ 244.438415] r7 : f29f5f80 r6 : 00000000 r5 : 00000000 r4 : c798f4c0
8412 12:15:19.106992 <4>[ 244.445282] r3 : c59a3240 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
8413 12:15:19.107932 <4>[ 244.452049] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8414 12:15:19.108379 <4>[ 244.459518] Control: 10c5387d Table: c5e1806a DAC: 00000051
8415 12:15:19.108793 <1>[ 244.465470] Register r0 information: non-slab/vmalloc memory
8416 12:15:19.109195 <1>[ 244.471444] Register r1 information: NULL pointer
8417 12:15:19.109598 <1>[ 244.476399] Register r2 information: NULL pointer
8418 12:15:19.150744 <1>[ 244.481453] Register r3 information: slab task_struct start c59a3200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8419 12:15:19.152002 <6>[ 244.495138] copy_process+0x1f4/0x1f84
8420 12:15:19.152617 <6>[ 244.499398] kernel_clone+0xac/0x388
8421 12:15:19.153185 <6>[ 244.503554] sys_clone+0x78/0x9c
8422 12:15:19.153977 <6>[ 244.507307] ret_fast_syscall+0x0/0x1c
8423 12:15:19.154593 <4>[ 244.511559] Free path:
8424 12:15:19.155147 <6>[ 244.514289] rcu_core+0x2dc/0xb14
8425 12:15:19.155701 <6>[ 244.518142] handle_softirqs+0x15c/0x430
8426 12:15:19.156244 <6>[ 244.522601] irq_exit+0xac/0xd4
8427 12:15:19.156786 <6>[ 244.526251] call_with_stack+0x18/0x20
8428 12:15:19.157434 <6>[ 244.530509] __irq_svc+0x9c/0xb8
8429 12:15:19.193927 <6>[ 244.534256] unwind_frame+0x16c/0x92c
8430 12:15:19.194874 <6>[ 244.538515] arch_stack_walk+0x84/0x100
8431 12:15:19.195318 <6>[ 244.542866] stack_trace_save+0x50/0x78
8432 12:15:19.195730 <6>[ 244.547225] set_track_prepare+0x40/0x74
8433 12:15:19.196135 <6>[ 244.551685] ___slab_alloc+0xd28/0xd7c
8434 12:15:19.196539 <6>[ 244.555946] kmem_cache_alloc_noprof+0x128/0x3a8
8435 12:15:19.196943 <6>[ 244.561111] rpc_new_task+0x16c/0x1c0
8436 12:15:19.197372 <6>[ 244.565365] rpc_run_task+0x14/0x1b8
8437 12:15:19.197836 <6>[ 244.569418] rpc_call_sync+0x60/0x10c
8438 12:15:19.198342 <6>[ 244.573670] nfs3_rpc_wrapper+0x30/0x70
8439 12:15:19.237527 <6>[ 244.578030] nfs3_proc_getattr+0x60/0x88
8440 12:15:19.238866 <1>[ 244.582488] Register r4 information: slab kmalloc-64 start c798f480 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8441 12:15:19.239494 <6>[ 244.596561] kstrdup+0x38/0x64
8442 12:15:19.240076 <6>[ 244.600124] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8443 12:15:19.240860 <6>[ 244.604984] lkdtm_do_action+0x24/0x4c
8444 12:15:19.241441 <6>[ 244.609336] direct_entry+0x11c/0x140
8445 12:15:19.242051 <6>[ 244.613486] full_proxy_write+0x5c/0x8c
8446 12:15:19.242735 <6>[ 244.617840] vfs_write+0xbc/0x3cc
8447 12:15:19.280438 <6>[ 244.621689] ksys_write+0x78/0xf8
8448 12:15:19.281404 <6>[ 244.625535] ret_fast_syscall+0x0/0x1c
8449 12:15:19.281888 <4>[ 244.629886] Free path:
8450 12:15:19.282311 <6>[ 244.632518] rcu_core+0x2dc/0xb14
8451 12:15:19.282717 <6>[ 244.636372] handle_softirqs+0x15c/0x430
8452 12:15:19.283121 <6>[ 244.640832] irq_exit+0xac/0xd4
8453 12:15:19.283528 <6>[ 244.644484] call_with_stack+0x18/0x20
8454 12:15:19.283970 <6>[ 244.648844] __irq_svc+0x9c/0xb8
8455 12:15:19.284397 <6>[ 244.652591] free_to_partial_list+0x34/0x58c
8456 12:15:19.284805 <6>[ 244.657353] kmem_cache_free+0x1a8/0x3c0
8457 12:15:19.285285 <6>[ 244.661812] do_sys_openat2+0xa8/0xe4
8458 12:15:19.324269 <6>[ 244.666069] sys_openat+0x98/0xd4
8459 12:15:19.325566 <6>[ 244.669923] ret_fast_syscall+0x0/0x1c
8460 12:15:19.326241 <1>[ 244.674172] Register r5 information: NULL pointer
8461 12:15:19.326815 <1>[ 244.679133] Register r6 information: NULL pointer
8462 12:15:19.327590 <1>[ 244.684086] Register r7 information: 2-page vmalloc region starting at 0xf29f4000 allocated at kernel_clone+0xac/0x388
8463 12:15:19.328190 <1>[ 244.695101] Register r8 information: non-slab/vmalloc memory
8464 12:15:19.367529 <1>[ 244.701063] Register r9 information: 2-page vmalloc region starting at 0xf29f4000 allocated at kernel_clone+0xac/0x388
8465 12:15:19.368767 <1>[ 244.712072] Register r10 information: slab kmalloc-192 start c964b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8466 12:15:19.369392 <6>[ 244.726035] full_proxy_open+0x124/0x24c
8467 12:15:19.370014 <6>[ 244.730486] do_dentry_open+0x144/0x4dc
8468 12:15:19.370782 <6>[ 244.734842] vfs_open+0x2c/0xec
8469 12:15:19.371382 <6>[ 244.738493] path_openat+0x748/0x1198
8470 12:15:19.371939 <6>[ 244.742646] do_filp_open+0x98/0x134
8471 12:15:19.372608 <6>[ 244.746797] do_sys_openat2+0xbc/0xe4
8472 12:15:19.410730 <6>[ 244.750953] sys_openat+0x98/0xd4
8473 12:15:19.411280 <6>[ 244.754806] ret_fast_syscall+0x0/0x1c
8474 12:15:19.412111 <4>[ 244.759154] Free path:
8475 12:15:19.412541 <6>[ 244.761785] __free_slab+0xdc/0xec
8476 12:15:19.412950 <6>[ 244.765740] kmem_cache_free_bulk.part.0+0x2e0/0x364
8477 12:15:19.413352 <6>[ 244.771306] kvfree_rcu_bulk+0x208/0x284
8478 12:15:19.413756 <6>[ 244.775758] kfree_rcu_work+0xcc/0x1d0
8479 12:15:19.414228 <6>[ 244.780009] process_one_work+0x1b8/0x450
8480 12:15:19.414638 <6>[ 244.784565] worker_thread+0x1d4/0x3c4
8481 12:15:19.415038 <6>[ 244.788817] kthread+0xe8/0x104
8482 12:15:19.415514 <6>[ 244.792465] ret_from_fork+0x14/0x28
8483 12:15:19.454023 <1>[ 244.796613] Register r11 information: non-paged memory
8484 12:15:19.454961 <1>[ 244.802070] Register r12 information: NULL pointer
8485 12:15:19.455400 <0>[ 244.807124] Process cat (pid: 4927, stack limit = 0xf29f4000)
8486 12:15:19.455806 <0>[ 244.813182] Stack: (0xf29f5e88 to 0xf29f6000)
8487 12:15:19.456205 <0>[ 244.817737] 5e80: c798f4c0 c0e070cc 004afe38 683ca640 6f6c6c65 00000021
8488 12:15:19.456608 <0>[ 244.826212] 5ea0: 6f6f6600 00000000 00000000 383ab1e0 f29f5f80 00000010 c5a61000 c0e03fc0
8489 12:15:19.497236 <0>[ 244.834787] 5ec0: 00000010 c0e043a4 c0e04288 c9454d40 b6e48000 00000010 c3983a30 c0893830
8490 12:15:19.498267 <0>[ 244.843262] 5ee0: c9454d40 c08937d4 f29f5f80 b6e48000 c59a3240 00000010 c964b400 c062a2a0
8491 12:15:19.498719 <0>[ 244.851736] 5f00: c5e1adb8 00000000 00000000 00000000 00000000 00000010 b6e48000 0001fff0
8492 12:15:19.499133 <0>[ 244.860209] 5f20: 00000001 00000000 c9454940 00000000 00000000 00000000 00000000 00000000
8493 12:15:19.499536 <0>[ 244.868684] 5f40: 00000000 00000000 00000000 00000000 00000022 383ab1e0 00000000 c9454d40
8494 12:15:19.540676 <0>[ 244.877160] 5f60: c9454d40 00000000 00000000 c03002f0 c59a3240 00000004 004afe38 c062a7fc
8495 12:15:19.541663 <0>[ 244.885635] 5f80: 00000000 00000000 00000000 383ab1e0 000000c0 00000010 00000010 7ff00000
8496 12:15:19.542142 <0>[ 244.894109] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e48000 00000010 00000001
8497 12:15:19.542559 <0>[ 244.902583] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8498 12:15:19.542969 <0>[ 244.911056] 5fe0: 00000004 beb04788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8499 12:15:19.543371 <0>[ 244.919520] Call trace:
8500 12:15:19.584004 <0>[ 244.919534] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8501 12:15:19.584971 <0>[ 244.928849] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8502 12:15:19.585413 <0>[ 244.935224] lkdtm_do_action from direct_entry+0x11c/0x140
8503 12:15:19.585855 <0>[ 244.940989] direct_entry from full_proxy_write+0x5c/0x8c
8504 12:15:19.586273 <0>[ 244.946658] full_proxy_write from vfs_write+0xbc/0x3cc
8505 12:15:19.586676 <0>[ 244.952224] vfs_write from ksys_write+0x78/0xf8
8506 12:15:19.587073 <0>[ 244.957083] ksys_write from ret_fast_syscall+0x0/0x1c
8507 12:15:19.587562 <0>[ 244.962546] Exception stack(0xf29f5fa8 to 0xf29f5ff0)
8508 12:15:19.646663 <0>[ 244.967906] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8509 12:15:19.647212 <0>[ 244.976381] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8510 12:15:19.647630 <0>[ 244.984852] 5fe0: 00000004 beb04788 b6f0e33b b6e87616
8511 12:15:19.648035 <0>[ 244.990110] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
8512 12:15:19.648434 <4>[ 244.996567] ---[ end trace 0000000000000000 ]---
8513 12:15:19.649740 <6>[ 245.001415] note: cat[4927] exited with irqs disabled
8514 12:15:19.650257 # Segmentation fault
8515 12:15:20.130899 # [ 244.148264] lkdtm: Performing direct entry FORTIFY_STRSCPY
8516 12:15:20.131473 # [ 244.152799] ------------[ cut here ]------------
8517 12:15:20.131883 # [ 244.157632] WARNING: CPU: 1 PID: 4927 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8518 12:15:20.132289 # [ 244.166467] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8519 12:15:20.174797 # [ 244.173757] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8520 12:15:20.175349 # [ 244.210185] CPU: 1 UID: 0 PID: 4927 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8521 12:15:20.175768 # [ 244.219691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8522 12:15:20.177338 # [ 244.224944] Hardware name: STM32 (Device Tree Support)
8523 12:15:20.177802 # [ 244.230395] Call trace:
8524 12:15:20.217148 # [ 244.230411] unwind_backtrace from show_stack+0x18/0x1c
8525 12:15:20.218074 # [ 244.238718] show_stack from dump_stack_lvl+0xa8/0xb8
8526 12:15:20.218513 # [ 244.243990] dump_stack_lvl from __warn+0x84/0x134
8527 12:15:20.218917 # [ 244.249068] __warn from warn_slowpath_fmt+0x12c/0x198
8528 12:15:20.219315 # [ 244.254550] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8529 12:15:20.219710 # [ 244.260638] __fortify_report from __fortify_panic+0x8/0xc
8530 12:15:20.220105 # [ 244.266420] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8531 12:15:20.260550 # [ 244.272905] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8532 12:15:20.261535 # [ 244.279379] lkdtm_do_action from direct_entry+0x11c/0x140
8533 12:15:20.262004 # [ 244.285143] direct_entry from full_proxy_write+0x5c/0x8c
8534 12:15:20.262413 # [ 244.290811] full_proxy_write from vfs_write+0xbc/0x3cc
8535 12:15:20.262812 # [ 244.296278] vfs_write from ksys_write+0x78/0xf8
8536 12:15:20.263207 # [ 244.301137] ksys_write from ret_fast_syscall+0x0/0x1c
8537 12:15:20.263603 # [ 244.306599] Exception stack(0xf29f5fa8 to 0xf29f5ff0)
8538 12:15:20.264092 # [ 244.311959] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8539 12:15:20.304242 # [ 244.320435] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8540 12:15:20.304766 # [ 244.328906] 5fe0: 00000004 beb04788 b6f0e33b b6e87616
8541 12:15:20.305178 # [ 244.334368] ---[ end trace 0000000000000000 ]---
8542 12:15:20.305575 # [ 244.339257] ------------[ cut here ]------------
8543 12:15:20.306591 # [ 244.344022] kernel BUG at lib/string_helpers.c:1040!
8544 12:15:20.307011 # [ 244.349281] Internal error: Oops - BUG: 0 [#26] SMP ARM
8545 12:15:20.347528 # [ 244.354749] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8546 12:15:20.348300 # [ 244.391245] CPU: 1 UID: 0 PID: 4927 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8547 12:15:20.350686 # [ 244.400853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8548 12:15:20.390932 # [ 244.406112] Hardware name: STM32 (Device Tree Support)
8549 12:15:20.392630 # [ 244.411470] PC is at __fortify_panic+0x8/0xc
8550 12:15:20.393369 # [ 244.416058] LR is at __fortify_report+0x8c/0xd4
8551 12:15:20.394388 # [ 244.420834] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
8552 12:15:20.395088 # [ 244.427400] sp : f29f5e88 ip : 00000000 fp : 004afe38
8553 12:15:20.395813 # [ 244.432858] r10: c964b400 r9 : f29f5f80 r8 : c278978c
8554 12:15:20.396496 # [ 244.438415] r7 : f29f5f80 r6 : 00000000 r5 : 00000000 r4 : c798f4c0
8555 12:15:20.397468 # [ 244.445282] r3 : c59a3240 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
8556 12:15:20.434205 # [ 244.452049] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8557 12:15:20.435708 # [ 244.459518] Control: 10c5387d Table: c5e1806a DAC: 00000051
8558 12:15:20.436172 # [ 244.465470] Register r0 information: non-slab/vmalloc memory
8559 12:15:20.436573 # [ 244.471444] Register r1 information: NULL pointer
8560 12:15:20.436971 # [ 244.476399] Register r2 information: NULL pointer
8561 12:15:20.437460 # [ 244.481453] Register r3 information: slab task_struct start c59a3200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8562 12:15:20.477569 # [ 244.495138] copy_process+0x1f4/0x1f84
8563 12:15:20.478215 # [ 244.499398] kernel_clone+0xac/0x388
8564 12:15:20.479054 # [ 244.503554] sys_clone+0x78/0x9c
8565 12:15:20.479486 # [ 244.507307] ret_fast_syscall+0x0/0x1c
8566 12:15:20.479901 # [ 244.511559] Free path:
8567 12:15:20.480306 # [ 244.514289] rcu_core+0x2dc/0xb14
8568 12:15:20.480721 # [ 244.518142] handle_softirqs+0x15c/0x430
8569 12:15:20.481128 # [ 244.522601] irq_exit+0xac/0xd4
8570 12:15:20.481539 # [ 244.526251] call_with_stack+0x18/0x20
8571 12:15:20.481997 # [ 244.530509] __irq_svc+0x9c/0xb8
8572 12:15:20.482506 # [ 244.534256] unwind_frame+0x16c/0x92c
8573 12:15:20.521383 # [ 244.538515] arch_stack_walk+0x84/0x100
8574 12:15:20.521846 # [ 244.542866] stack_trace_save+0x50/0x78
8575 12:15:20.522702 # [ 244.547225] set_track_prepare+0x40/0x74
8576 12:15:20.523202 # [ 244.551685] ___slab_alloc+0xd28/0xd7c
8577 12:15:20.523605 # [ 244.555946] kmem_cache_alloc_noprof+0x128/0x3a8
8578 12:15:20.524006 # [ 244.561111] rpc_new_task+0x16c/0x1c0
8579 12:15:20.524396 # [ 244.565365] rpc_run_task+0x14/0x1b8
8580 12:15:20.524795 # [ 244.569418] rpc_call_sync+0x60/0x10c
8581 12:15:20.525211 # [ 244.573670] nfs3_rpc_wrapper+0x30/0x70
8582 12:15:20.525689 # [ 244.578030] nfs3_proc_getattr+0x60/0x88
8583 12:15:20.564514 # [ 244.582488] Register r4 information: slab kmalloc-64 start c798f480 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8584 12:15:20.565103 # [ 244.596561] kstrdup+0x38/0x64
8585 12:15:20.565529 # [ 244.600124] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8586 12:15:20.566000 # [ 244.604984] lkdtm_do_action+0x24/0x4c
8587 12:15:20.566408 # [ 244.609336] direct_entry+0x11c/0x140
8588 12:15:20.566860 # [ 244.613486] full_proxy_write+0x5c/0x8c
8589 12:15:20.567306 # [ 244.617840] vfs_write+0xbc/0x3cc
8590 12:15:20.567733 # [ 244.621689] ksys_write+0x78/0xf8
8591 12:15:20.568233 # [ 244.625535] ret_fast_syscall+0x0/0x1c
8592 12:15:20.607785 # [ 244.629886] Free path:
8593 12:15:20.608307 # [ 244.632518] rcu_core+0x2dc/0xb14
8594 12:15:20.608810 # [ 244.636372] handle_softirqs+0x15c/0x430
8595 12:15:20.609445 # [ 244.640832] irq_exit+0xac/0xd4
8596 12:15:20.609931 # [ 244.644484] call_with_stack+0x18/0x20
8597 12:15:20.610271 # [ 244.648844] __irq_svc+0x9c/0xb8
8598 12:15:20.610722 # [ 244.652591] free_to_partial_list+0x34/0x58c
8599 12:15:20.611048 # [ 244.657353] kmem_cache_free+0x1a8/0x3c0
8600 12:15:20.611327 # [ 244.661812] do_sys_openat2+0xa8/0xe4
8601 12:15:20.612302 # [ 244.666069] sys_openat+0x98/0xd4
8602 12:15:20.613348 # [ 244.669923] ret_fast_syscall+0x0/0x1c
8603 12:15:20.651170 # [ 244.674172] Register r5 information: NULL pointer
8604 12:15:20.652052 # [ 244.679133] Register r6 information: NULL pointer
8605 12:15:20.652686 # [ 244.684086] Register r7 information: 2-page vmalloc region starting at 0xf29f4000 allocated at kernel_clone+0xac/0x388
8606 12:15:20.653273 # [ 244.695101] Register r8 information: non-slab/vmalloc memory
8607 12:15:20.654150 # [ 244.701063] Register r9 information: 2-page vmalloc region starting at 0xf29f4000 allocated at kernel_clone+0xac/0x388
8608 12:15:20.696154 # [ 244.712072] Register r10 information: slab kmalloc-192 start c964b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8609 12:15:20.696789 # [ 244.726035] full_proxy_open+0x124/0x24c
8610 12:15:20.697233 # [ 244.730486] do_dentry_open+0x144/0x4dc
8611 12:15:20.697669 # [ 244.734842] vfs_open+0x2c/0xec
8612 12:15:20.698141 # [ 244.738493] path_openat+0x748/0x1198
8613 12:15:20.698552 # [ 244.742646] do_filp_open+0x98/0x134
8614 12:15:20.698953 # [ 244.746797] do_sys_openat2+0xbc/0xe4
8615 12:15:20.699354 # [ 244.750953] sys_openat+0x98/0xd4
8616 12:15:20.699852 # [ 244.754806] ret_fast_syscall+0x0/0x1c
8617 12:15:20.700269 # [ 244.759154] Free path:
8618 12:15:20.737535 # [ 244.761785] __free_slab+0xdc/0xec
8619 12:15:20.738542 # [ 244.765740] kmem_cache_free_bulk.part.0+0x2e0/0x364
8620 12:15:20.739031 # [ 244.771306] kvfree_rcu_bulk+0x208/0x284
8621 12:15:20.739478 # [ 244.775758] kfree_rcu_work+0xcc/0x1d0
8622 12:15:20.739911 # [ 244.780009] process_one_work+0x1b8/0x450
8623 12:15:20.740326 # [ 244.784565] worker_thread+0x1d4/0x3c4
8624 12:15:20.740742 # [ 244.788817] kthread+0xe8/0x104
8625 12:15:20.741156 # [ 244.792465] ret_from_fork+0x14/0x28
8626 12:15:20.741552 # [ 244.796613] Register r11 information: non-paged memory
8627 12:15:20.742075 # [ 244.802070] Register r12 information: NULL pointer
8628 12:15:20.781395 # [ 244.807124] Process cat (pid: 4927, stack limit = 0xf29f4000)
8629 12:15:20.782118 # [ 244.813182] Stack: (0xf29f5e88 to 0xf29f6000)
8630 12:15:20.782575 # [ 244.817737] 5e80: c798f4c0 c0e070cc 004afe38 683ca640 6f6c6c65 00000021
8631 12:15:20.783012 # [ 244.826212] 5ea0: 6f6f6600 00000000 00000000 383ab1e0 f29f5f80 00000010 c5a61000 c0e03fc0
8632 12:15:20.783430 # [ 244.834787] 5ec0: 00000010 c0e043a4 c0e04288 c9454d40 b6e48000 00000010 c3983a30 c0893830
8633 12:15:20.824537 # [ 244.843262] 5ee0: c9454d40 c08937d4 f29f5f80 b6e48000 c59a3240 00000010 c964b400 c062a2a0
8634 12:15:20.825591 # [ 244.851736] 5f00: c5e1adb8 00000000 00000000 00000000 00000000 00000010 b6e48000 0001fff0
8635 12:15:20.826099 # [ 244.860209] 5f20: 00000001 00000000 c9454940 00000000 00000000 00000000 00000000 00000000
8636 12:15:20.826511 # [ 244.868684] 5f40: 00000000 00000000 00000000 00000000 00000022 383ab1e0 00000000 c9454d40
8637 12:15:20.826906 # [ 244.877160] 5f60: c9454d40 00000000 00000000 c03002f0 c59a3240 00000004 004afe38 c062a7fc
8638 12:15:20.827706 # [ 244.885635] 5f80: 00000000 00000000 00000000 383ab1e0 000000c0 00000010 00000010 7ff00000
8639 12:15:20.868779 # [ 244.894109] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e48000 00000010 00000001
8640 12:15:20.869197 # [ 244.902583] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8641 12:15:20.869416 # [ 244.911056] 5fe0: 00000004 beb04788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8642 12:15:20.869622 # [ 244.919520] Call trace:
8643 12:15:20.869856 # [ 244.919534] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8644 12:15:20.870942 # [ 244.928849] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8645 12:15:20.911601 # [ 244.935224] lkdtm_do_action from direct_entry+0x11c/0x140
8646 12:15:20.912355 # [ 244.940989] direct_entry from full_proxy_write+0x5c/0x8c
8647 12:15:20.912615 # [ 244.946658] full_proxy_write from vfs_write+0xbc/0x3cc
8648 12:15:20.912850 # [ 244.952224] vfs_write from ksys_write+0x78/0xf8
8649 12:15:20.913073 # [ 244.957083] ksys_write from ret_fast_syscall+0x0/0x1c
8650 12:15:20.913293 # [ 244.962546] Exception stack(0xf29f5fa8 to 0xf29f5ff0)
8651 12:15:20.913516 # [ 244.967906] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8652 12:15:20.964537 # [ 244.976381] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 004afe38
8653 12:15:20.965689 # [ 244.984852] 5fe0: 00000004 beb04788 b6f0e33b b6e87616
8654 12:15:20.966191 # [ 244.990110] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
8655 12:15:20.966744 # [ 244.996567] ---[ end trace 0000000000000000 ]---
8656 12:15:20.967454 # [ 245.001415] note: cat[4927] exited with irqs disabled
8657 12:15:20.968229 # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok
8658 12:15:20.968798 ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh
8659 12:15:20.969646 # timeout set to 45
8660 12:15:20.970514 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8661 12:15:21.781328 <6>[ 247.125715] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8662 12:15:21.781738 <6>[ 247.130518] lkdtm: trying to strcmp() past the end of a struct
8663 12:15:21.782097 <4>[ 247.136577] ------------[ cut here ]------------
8664 12:15:21.782338 <4>[ 247.141544] WARNING: CPU: 0 PID: 5013 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8665 12:15:21.782548 <4>[ 247.150245] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8666 12:15:21.824703 <4>[ 247.157811] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8667 12:15:21.825156 <4>[ 247.194869] CPU: 0 UID: 0 PID: 5013 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8668 12:15:21.827651 <4>[ 247.203788] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8669 12:15:21.867664 <4>[ 247.209042] Hardware name: STM32 (Device Tree Support)
8670 12:15:21.868458 <4>[ 247.214492] Call trace:
8671 12:15:21.868718 <4>[ 247.214507] unwind_backtrace from show_stack+0x18/0x1c
8672 12:15:21.868929 <4>[ 247.222817] show_stack from dump_stack_lvl+0xa8/0xb8
8673 12:15:21.869134 <4>[ 247.228090] dump_stack_lvl from __warn+0x84/0x134
8674 12:15:21.869336 <4>[ 247.233169] __warn from warn_slowpath_fmt+0x12c/0x198
8675 12:15:21.869607 <4>[ 247.238549] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8676 12:15:21.871055 <4>[ 247.244735] __fortify_report from __fortify_panic+0x8/0xc
8677 12:15:21.911113 <4>[ 247.250516] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8678 12:15:21.912006 <4>[ 247.257106] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8679 12:15:21.912335 <4>[ 247.263788] lkdtm_do_action from direct_entry+0x11c/0x140
8680 12:15:21.912614 <4>[ 247.269552] direct_entry from full_proxy_write+0x5c/0x8c
8681 12:15:21.913004 <4>[ 247.275221] full_proxy_write from vfs_write+0xbc/0x3cc
8682 12:15:21.913290 <4>[ 247.280688] vfs_write from ksys_write+0x78/0xf8
8683 12:15:21.913587 <4>[ 247.285647] ksys_write from ret_fast_syscall+0x0/0x1c
8684 12:15:21.914427 <4>[ 247.291011] Exception stack(0xf2a81fa8 to 0xf2a81ff0)
8685 12:15:21.954591 <4>[ 247.296371] 1fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
8686 12:15:21.954981 <4>[ 247.304846] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8687 12:15:21.955223 <4>[ 247.313316] 1fe0: 00000004 bef2c788 b6efe33b b6e77616
8688 12:15:21.955456 <4>[ 247.318835] ---[ end trace 0000000000000000 ]---
8689 12:15:21.955681 <4>[ 247.323724] ------------[ cut here ]------------
8690 12:15:21.955909 <2>[ 247.328490] kernel BUG at lib/string_helpers.c:1040!
8691 12:15:21.957727 <0>[ 247.333651] Internal error: Oops - BUG: 0 [#27] SMP ARM
8692 12:15:21.998037 <4>[ 247.339218] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8693 12:15:22.041167 <4>[ 247.375622] CPU: 0 UID: 0 PID: 5013 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8694 12:15:22.041946 <4>[ 247.385223] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8695 12:15:22.042235 <4>[ 247.390471] Hardware name: STM32 (Device Tree Support)
8696 12:15:22.042466 <4>[ 247.395920] PC is at __fortify_panic+0x8/0xc
8697 12:15:22.042697 <4>[ 247.400497] LR is at __fortify_report+0x8c/0xd4
8698 12:15:22.042920 <4>[ 247.405260] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
8699 12:15:22.043135 <4>[ 247.411817] sp : f2a81e78 ip : 00000000 fp : 0047fe38
8700 12:15:22.043359 <4>[ 247.417367] r10: c964b400 r9 : f2a81f80 r8 : c278976c
8701 12:15:22.084443 <4>[ 247.422818] r7 : f2a81f80 r6 : 00000000 r5 : c9613000 r4 : 00000013
8702 12:15:22.085481 <4>[ 247.429676] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : ef6a5484
8703 12:15:22.085757 <4>[ 247.436436] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8704 12:15:22.086027 <4>[ 247.443901] Control: 10c5387d Table: c5e6006a DAC: 00000051
8705 12:15:22.086257 <1>[ 247.449952] Register r0 information: non-slab/vmalloc memory
8706 12:15:22.086485 <1>[ 247.455922] Register r1 information: NULL pointer
8707 12:15:22.086797 <1>[ 247.460876] Register r2 information: NULL pointer
8708 12:15:22.128293 <1>[ 247.465828] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8709 12:15:22.128779 <6>[ 247.479604] copy_process+0x1f4/0x1f84
8710 12:15:22.129109 <6>[ 247.483861] kernel_clone+0xac/0x388
8711 12:15:22.129383 <6>[ 247.487916] sys_clone+0x78/0x9c
8712 12:15:22.129659 <6>[ 247.491669] ret_fast_syscall+0x0/0x1c
8713 12:15:22.129921 <4>[ 247.496019] Free path:
8714 12:15:22.130150 <6>[ 247.498750] rcu_core+0x2dc/0xb14
8715 12:15:22.130434 <6>[ 247.502502] handle_softirqs+0x15c/0x430
8716 12:15:22.131314 <6>[ 247.506960] irq_exit+0xac/0xd4
8717 12:15:22.171141 <6>[ 247.510710] call_with_stack+0x18/0x20
8718 12:15:22.171667 <6>[ 247.514969] __irq_svc+0x9c/0xb8
8719 12:15:22.172503 <6>[ 247.518717] unwind_frame+0x56c/0x92c
8720 12:15:22.172968 <6>[ 247.522876] arch_stack_walk+0x84/0x100
8721 12:15:22.173417 <6>[ 247.527327] stack_trace_save+0x50/0x78
8722 12:15:22.173923 <6>[ 247.531687] set_track_prepare+0x40/0x74
8723 12:15:22.174357 <6>[ 247.536147] ___slab_alloc+0xd28/0xd7c
8724 12:15:22.174789 <6>[ 247.540405] kmem_cache_alloc_noprof+0x128/0x3a8
8725 12:15:22.175195 <6>[ 247.545568] vm_area_dup+0x44/0x104
8726 12:15:22.175676 <6>[ 247.549522] copy_process+0x1968/0x1f84
8727 12:15:22.214715 <6>[ 247.553979] kernel_clone+0xac/0x388
8728 12:15:22.215351 <6>[ 247.558033] sys_clone+0x78/0x9c
8729 12:15:22.216245 <6>[ 247.561785] ret_fast_syscall+0x0/0x1c
8730 12:15:22.216744 <1>[ 247.566035] Register r4 information: non-paged memory
8731 12:15:22.217206 <1>[ 247.571391] Register r5 information: non-slab/vmalloc memory
8732 12:15:22.217668 <1>[ 247.577351] Register r6 information: NULL pointer
8733 12:15:22.218158 <1>[ 247.582302] Register r7 information: 2-page vmalloc region starting at 0xf2a80000 allocated at kernel_clone+0xac/0x388
8734 12:15:22.218682 <1>[ 247.593311] Register r8 information: non-slab/vmalloc memory
8735 12:15:22.258462 <1>[ 247.599273] Register r9 information: 2-page vmalloc region starting at 0xf2a80000 allocated at kernel_clone+0xac/0x388
8736 12:15:22.259069 <1>[ 247.610293] Register r10 information: slab kmalloc-192 start c964b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8737 12:15:22.259484 <6>[ 247.624166] full_proxy_open+0x124/0x24c
8738 12:15:22.259881 <6>[ 247.628617] do_dentry_open+0x144/0x4dc
8739 12:15:22.260274 <6>[ 247.632975] vfs_open+0x2c/0xec
8740 12:15:22.261257 <6>[ 247.636727] path_openat+0x748/0x1198
8741 12:15:22.301305 <6>[ 247.640880] do_filp_open+0x98/0x134
8742 12:15:22.302320 <6>[ 247.645030] do_sys_openat2+0xbc/0xe4
8743 12:15:22.303169 <6>[ 247.649185] sys_openat+0x98/0xd4
8744 12:15:22.303592 <6>[ 247.653039] ret_fast_syscall+0x0/0x1c
8745 12:15:22.303992 <4>[ 247.657288] Free path:
8746 12:15:22.304384 <6>[ 247.660018] full_proxy_release+0x78/0xc0
8747 12:15:22.304775 <6>[ 247.664570] __fput+0xdc/0x2ec
8748 12:15:22.305161 <6>[ 247.668116] task_work_run+0x98/0xc8
8749 12:15:22.305549 <6>[ 247.672273] do_exit+0x374/0xa1c
8750 12:15:22.305966 <6>[ 247.676022] make_task_dead+0xa0/0x16c
8751 12:15:22.306359 <6>[ 247.680274] die+0x458/0x4a8
8752 12:15:22.344723 <6>[ 247.683719] __und_svc_finish+0x0/0x40
8753 12:15:22.345299 <6>[ 247.687969] __fortify_panic+0x8/0xc
8754 12:15:22.346154 <6>[ 247.692127] lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8755 12:15:22.346619 <6>[ 247.697086] lkdtm_do_action+0x24/0x4c
8756 12:15:22.347047 <6>[ 247.701334] direct_entry+0x11c/0x140
8757 12:15:22.347466 <6>[ 247.705583] full_proxy_write+0x5c/0x8c
8758 12:15:22.347856 <6>[ 247.709934] vfs_write+0xbc/0x3cc
8759 12:15:22.348239 <6>[ 247.713781] ksys_write+0x78/0xf8
8760 12:15:22.348619 <6>[ 247.717627] ret_fast_syscall+0x0/0x1c
8761 12:15:22.349084 <1>[ 247.721976] Register r11 information: non-paged memory
8762 12:15:22.388160 <1>[ 247.727334] Register r12 information: NULL pointer
8763 12:15:22.389179 <0>[ 247.732388] Process cat (pid: 5013, stack limit = 0xf2a80000)
8764 12:15:22.389623 <0>[ 247.738445] Stack: (0xf2a81e78 to 0xf2a82000)
8765 12:15:22.390061 <0>[ 247.743097] 1e60: 00000013 c1702724
8766 12:15:22.390459 <0>[ 247.751570] 1e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8767 12:15:22.390854 <0>[ 247.760044] 1ea0: 00000000 00000000 00000000 00000000 00000000 8867bd54 c20a64e4 c0e03fc0
8768 12:15:22.431418 <0>[ 247.768518] 1ec0: 00000013 c0e043a4 c0e04288 c66d0940 b6e38000 00000013 c3983a30 c0893830
8769 12:15:22.432435 <0>[ 247.776992] 1ee0: c66d0940 c08937d4 f2a81f80 b6e38000 c9325040 00000013 c964b400 c062a2a0
8770 12:15:22.432890 <0>[ 247.785466] 1f00: c5e62db8 00000000 00000000 00000000 00000000 00000013 b6e38000 0001ffed
8771 12:15:22.433286 <0>[ 247.793939] 1f20: 00000001 00000000 c9199e40 00000000 00000000 00000000 00000000 00000000
8772 12:15:22.433674 <0>[ 247.802412] 1f40: 00000000 00000000 00000000 00000000 00000022 8867bd54 00000000 c66d0940
8773 12:15:22.474874 <0>[ 247.810986] 1f60: c66d0940 00000000 00000000 c03002f0 c9325040 00000004 0047fe38 c062a7fc
8774 12:15:22.475877 <0>[ 247.819460] 1f80: 00000000 00000000 00000000 8867bd54 000000c0 00000013 00000013 7ff00000
8775 12:15:22.476299 <0>[ 247.827935] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e38000 00000013 00000001
8776 12:15:22.476697 <0>[ 247.836410] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8777 12:15:22.477086 <0>[ 247.844884] 1fe0: 00000004 bef2c788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
8778 12:15:22.477474 <0>[ 247.853349] Call trace:
8779 12:15:22.518154 <0>[ 247.853365] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8780 12:15:22.519142 <0>[ 247.862783] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8781 12:15:22.519603 <0>[ 247.869463] lkdtm_do_action from direct_entry+0x11c/0x140
8782 12:15:22.520000 <0>[ 247.875228] direct_entry from full_proxy_write+0x5c/0x8c
8783 12:15:22.520397 <0>[ 247.880896] full_proxy_write from vfs_write+0xbc/0x3cc
8784 12:15:22.520794 <0>[ 247.886361] vfs_write from ksys_write+0x78/0xf8
8785 12:15:22.521189 <0>[ 247.891321] ksys_write from ret_fast_syscall+0x0/0x1c
8786 12:15:22.521660 <0>[ 247.896682] Exception stack(0xf2a81fa8 to 0xf2a81ff0)
8787 12:15:22.566894 <0>[ 247.902039] 1fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
8788 12:15:22.567483 <0>[ 247.910514] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8789 12:15:22.567896 <0>[ 247.918983] 1fe0: 00000004 bef2c788 b6efe33b b6e77616
8790 12:15:22.568298 <0>[ 247.924341] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
8791 12:15:22.568694 <4>[ 247.930698] ---[ end trace 0000000000000000 ]---
8792 12:15:22.569718 <6>[ 247.935645] note: cat[5013] exited with irqs disabled
8793 12:15:22.585622 # Segmentation fault
8794 12:15:23.032681 # [ 247.125715] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8795 12:15:23.033285 # [ 247.130518] lkdtm: trying to strcmp() past the end of a struct
8796 12:15:23.033696 # [ 247.136577] ------------[ cut here ]------------
8797 12:15:23.034155 # [ 247.141544] WARNING: CPU: 0 PID: 5013 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8798 12:15:23.034561 # [ 247.150245] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8799 12:15:23.075939 # [ 247.157811] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8800 12:15:23.076529 # [ 247.194869] CPU: 0 UID: 0 PID: 5013 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8801 12:15:23.078871 # [ 247.203788] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8802 12:15:23.118731 # [ 247.209042] Hardware name: STM32 (Device Tree Support)
8803 12:15:23.119282 # [ 247.214492] Call trace:
8804 12:15:23.120086 # [ 247.214507] unwind_backtrace from show_stack+0x18/0x1c
8805 12:15:23.120532 # [ 247.222817] show_stack from dump_stack_lvl+0xa8/0xb8
8806 12:15:23.120962 # [ 247.228090] dump_stack_lvl from __warn+0x84/0x134
8807 12:15:23.121396 # [ 247.233169] __warn from warn_slowpath_fmt+0x12c/0x198
8808 12:15:23.121844 # [ 247.238549] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8809 12:15:23.122280 # [ 247.244735] __fortify_report from __fortify_panic+0x8/0xc
8810 12:15:23.162197 # [ 247.250516] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8811 12:15:23.163167 # [ 247.257106] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8812 12:15:23.163591 # [ 247.263788] lkdtm_do_action from direct_entry+0x11c/0x140
8813 12:15:23.163992 # [ 247.269552] direct_entry from full_proxy_write+0x5c/0x8c
8814 12:15:23.164390 # [ 247.275221] full_proxy_write from vfs_write+0xbc/0x3cc
8815 12:15:23.164782 # [ 247.280688] vfs_write from ksys_write+0x78/0xf8
8816 12:15:23.165172 # [ 247.285647] ksys_write from ret_fast_syscall+0x0/0x1c
8817 12:15:23.165646 # [ 247.291011] Exception stack(0xf2a81fa8 to 0xf2a81ff0)
8818 12:15:23.205424 # [ 247.296371] 1fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
8819 12:15:23.206748 # [ 247.304846] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8820 12:15:23.207642 # [ 247.313316] 1fe0: 00000004 bef2c788 b6efe33b b6e77616
8821 12:15:23.208073 # [ 247.318835] ---[ end trace 0000000000000000 ]---
8822 12:15:23.208482 # [ 247.323724] ------------[ cut here ]------------
8823 12:15:23.208891 # [ 247.328490] kernel BUG at lib/string_helpers.c:1040!
8824 12:15:23.209301 # [ 247.333651] Internal error: Oops - BUG: 0 [#27] SMP ARM
8825 12:15:23.249211 # [ 247.339218] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8826 12:15:23.252182 # [ 247.375622] CPU: 0 UID: 0 PID: 5013 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8827 12:15:23.292161 # [ 247.385223] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8828 12:15:23.293096 # [ 247.390471] Hardware name: STM32 (Device Tree Support)
8829 12:15:23.293519 # [ 247.395920] PC is at __fortify_panic+0x8/0xc
8830 12:15:23.293960 # [ 247.400497] LR is at __fortify_report+0x8c/0xd4
8831 12:15:23.294357 # [ 247.405260] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
8832 12:15:23.294751 # [ 247.411817] sp : f2a81e78 ip : 00000000 fp : 0047fe38
8833 12:15:23.295140 # [ 247.417367] r10: c964b400 r9 : f2a81f80 r8 : c278976c
8834 12:15:23.295597 # [ 247.422818] r7 : f2a81f80 r6 : 00000000 r5 : c9613000 r4 : 00000013
8835 12:15:23.335456 # [ 247.429676] r3 : c9325040 r2 : 00000000 r1 : 00000000 r0 : ef6a5484
8836 12:15:23.336322 # [ 247.436436] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8837 12:15:23.336739 # [ 247.443901] Control: 10c5387d Table: c5e6006a DAC: 00000051
8838 12:15:23.337138 # [ 247.449952] Register r0 information: non-slab/vmalloc memory
8839 12:15:23.337528 # [ 247.455922] Register r1 information: NULL pointer
8840 12:15:23.337956 # [ 247.460876] Register r2 information: NULL pointer
8841 12:15:23.378932 # [ 247.465828] Register r3 information: slab task_struct start c9325000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8842 12:15:23.379940 # [ 247.479604] copy_process+0x1f4/0x1f84
8843 12:15:23.380372 # [ 247.483861] kernel_clone+0xac/0x388
8844 12:15:23.380781 # [ 247.487916] sys_clone+0x78/0x9c
8845 12:15:23.381191 # [ 247.491669] ret_fast_syscall+0x0/0x1c
8846 12:15:23.381597 # [ 247.496019] Free path:
8847 12:15:23.382053 # [ 247.498750] rcu_core+0x2dc/0xb14
8848 12:15:23.382454 # [ 247.502502] handle_softirqs+0x15c/0x430
8849 12:15:23.382865 # [ 247.506960] irq_exit+0xac/0xd4
8850 12:15:23.383264 # [ 247.510710] call_with_stack+0x18/0x20
8851 12:15:23.383766 # [ 247.514969] __irq_svc+0x9c/0xb8
8852 12:15:23.422208 # [ 247.518717] unwind_frame+0x56c/0x92c
8853 12:15:23.423162 # [ 247.522876] arch_stack_walk+0x84/0x100
8854 12:15:23.423622 # [ 247.527327] stack_trace_save+0x50/0x78
8855 12:15:23.424053 # [ 247.531687] set_track_prepare+0x40/0x74
8856 12:15:23.424459 # [ 247.536147] ___slab_alloc+0xd28/0xd7c
8857 12:15:23.424871 # [ 247.540405] kmem_cache_alloc_noprof+0x128/0x3a8
8858 12:15:23.425288 # [ 247.545568] vm_area_dup+0x44/0x104
8859 12:15:23.425714 # [ 247.549522] copy_process+0x1968/0x1f84
8860 12:15:23.426192 # [ 247.553979] kernel_clone+0xac/0x388
8861 12:15:23.426704 # [ 247.558033] sys_clone+0x78/0x9c
8862 12:15:23.465697 # [ 247.561785] ret_fast_syscall+0x0/0x1c
8863 12:15:23.466668 # [ 247.566035] Register r4 information: non-paged memory
8864 12:15:23.467094 # [ 247.571391] Register r5 information: non-slab/vmalloc memory
8865 12:15:23.467492 # [ 247.577351] Register r6 information: NULL pointer
8866 12:15:23.467879 # [ 247.582302] Register r7 information: 2-page vmalloc region starting at 0xf2a80000 allocated at kernel_clone+0xac/0x388
8867 12:15:23.468269 # [ 247.593311] Register r8 information: non-slab/vmalloc memory
8868 12:15:23.509011 # [ 247.599273] Register r9 information: 2-page vmalloc region starting at 0xf2a80000 allocated at kernel_clone+0xac/0x388
8869 12:15:23.509997 # [ 247.610293] Register r10 information: slab kmalloc-192 start c964b3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8870 12:15:23.510438 # [ 247.624166] full_proxy_open+0x124/0x24c
8871 12:15:23.510865 # [ 247.628617] do_dentry_open+0x144/0x4dc
8872 12:15:23.511261 # [ 247.632975] vfs_open+0x2c/0xec
8873 12:15:23.511697 # [ 247.636727] path_openat+0x748/0x1198
8874 12:15:23.512097 # [ 247.640880] do_filp_open+0x98/0x134
8875 12:15:23.512582 # [ 247.645030] do_sys_openat2+0xbc/0xe4
8876 12:15:23.552270 # [ 247.649185] sys_openat+0x98/0xd4
8877 12:15:23.552817 # [ 247.653039] ret_fast_syscall+0x0/0x1c
8878 12:15:23.553626 # [ 247.657288] Free path:
8879 12:15:23.554096 # [ 247.660018] full_proxy_release+0x78/0xc0
8880 12:15:23.554496 # [ 247.664570] __fput+0xdc/0x2ec
8881 12:15:23.554884 # [ 247.668116] task_work_run+0x98/0xc8
8882 12:15:23.555272 # [ 247.672273] do_exit+0x374/0xa1c
8883 12:15:23.555655 # [ 247.676022] make_task_dead+0xa0/0x16c
8884 12:15:23.556045 # [ 247.680274] die+0x458/0x4a8
8885 12:15:23.556433 # [ 247.683719] __und_svc_finish+0x0/0x40
8886 12:15:23.556890 # [ 247.687969] __fortify_panic+0x8/0xc
8887 12:15:23.595812 # [ 247.692127] lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8888 12:15:23.596373 # [ 247.697086] lkdtm_do_action+0x24/0x4c
8889 12:15:23.597181 # [ 247.701334] direct_entry+0x11c/0x140
8890 12:15:23.597602 # [ 247.705583] full_proxy_write+0x5c/0x8c
8891 12:15:23.598054 # [ 247.709934] vfs_write+0xbc/0x3cc
8892 12:15:23.598453 # [ 247.713781] ksys_write+0x78/0xf8
8893 12:15:23.598841 # [ 247.717627] ret_fast_syscall+0x0/0x1c
8894 12:15:23.599231 # [ 247.721976] Register r11 information: non-paged memory
8895 12:15:23.599620 # [ 247.727334] Register r12 information: NULL pointer
8896 12:15:23.600089 # [ 247.732388] Process cat (pid: 5013, stack limit = 0xf2a80000)
8897 12:15:23.639011 # [ 247.738445] Stack: (0xf2a81e78 to 0xf2a82000)
8898 12:15:23.640009 # [ 247.743097] 1e60: 00000013 c1702724
8899 12:15:23.640589 # [ 247.751570] 1e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8900 12:15:23.641073 # [ 247.760044] 1ea0: 00000000 00000000 00000000 00000000 00000000 8867bd54 c20a64e4 c0e03fc0
8901 12:15:23.641488 # [ 247.768518] 1ec0: 00000013 c0e043a4 c0e04288 c66d0940 b6e38000 00000013 c3983a30 c0893830
8902 12:15:23.682484 # [ 247.776992] 1ee0: c66d0940 c08937d4 f2a81f80 b6e38000 c9325040 00000013 c964b400 c062a2a0
8903 12:15:23.683570 # [ 247.785466] 1f00: c5e62db8 00000000 00000000 00000000 00000000 00000013 b6e38000 0001ffed
8904 12:15:23.684063 # [ 247.793939] 1f20: 00000001 00000000 c9199e40 00000000 00000000 00000000 00000000 00000000
8905 12:15:23.684519 # [ 247.802412] 1f40: 00000000 00000000 00000000 00000000 00000022 8867bd54 00000000 c66d0940
8906 12:15:23.684922 # [ 247.810986] 1f60: c66d0940 00000000 00000000 c03002f0 c9325040 00000004 0047fe38 c062a7fc
8907 12:15:23.685765 # [ 247.819460] 1f80: 00000000 00000000 00000000 8867bd54 000000c0 00000013 00000013 7ff00000
8908 12:15:23.726074 # [ 247.827935] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e38000 00000013 00000001
8909 12:15:23.726686 # [ 247.836410] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8910 12:15:23.727161 # [ 247.844884] 1fe0: 00000004 bef2c788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
8911 12:15:23.727620 # [ 247.853349] Call trace:
8912 12:15:23.728071 # [ 247.853365] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8913 12:15:23.728985 # [ 247.862783] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8914 12:15:23.769089 # [ 247.869463] lkdtm_do_action from direct_entry+0x11c/0x140
8915 12:15:23.770042 # [ 247.875228] direct_entry from full_proxy_write+0x5c/0x8c
8916 12:15:23.770589 # [ 247.880896] full_proxy_write from vfs_write+0xbc/0x3cc
8917 12:15:23.771035 # [ 247.886361] vfs_write from ksys_write+0x78/0xf8
8918 12:15:23.771534 # [ 247.891321] ksys_write from ret_fast_syscall+0x0/0x1c
8919 12:15:23.771956 # [ 247.896682] Exception stack(0xf2a81fa8 to 0xf2a81ff0)
8920 12:15:23.772435 # [ 247.902039] 1fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
8921 12:15:23.822294 # [ 247.910514] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
8922 12:15:23.823271 # [ 247.918983] 1fe0: 00000004 bef2c788 b6efe33b b6e77616
8923 12:15:23.823696 # [ 247.924341] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
8924 12:15:23.824192 # [ 247.930698] ---[ end trace 0000000000000000 ]---
8925 12:15:23.824655 # [ 247.935645] note: cat[5013] exited with irqs disabled
8926 12:15:23.825099 # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok
8927 12:15:23.825500 ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8928 12:15:23.825947 # timeout set to 45
8929 12:15:23.826420 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh
8930 12:15:24.559856 <6>[ 249.903925] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
8931 12:15:24.560437 <6>[ 249.908786] lkdtm: trying to strncpy() past the end of a struct member...
8932 12:15:24.560851 <4>[ 249.915763] ------------[ cut here ]------------
8933 12:15:24.561251 <4>[ 249.920629] WARNING: CPU: 1 PID: 5100 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8934 12:15:24.561651 <4>[ 249.929780] strncpy: detected buffer overflow: 15 byte write of buffer size 10
8935 12:15:24.603009 <4>[ 249.936939] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8936 12:15:24.603660 <4>[ 249.973552] CPU: 1 UID: 0 PID: 5100 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8937 12:15:24.606029 <4>[ 249.982967] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8938 12:15:24.645911 <4>[ 249.988215] Hardware name: STM32 (Device Tree Support)
8939 12:15:24.646870 <4>[ 249.993664] Call trace:
8940 12:15:24.647293 <4>[ 249.993678] unwind_backtrace from show_stack+0x18/0x1c
8941 12:15:24.647696 <4>[ 250.001884] show_stack from dump_stack_lvl+0xa8/0xb8
8942 12:15:24.648159 <4>[ 250.007256] dump_stack_lvl from __warn+0x84/0x134
8943 12:15:24.648575 <4>[ 250.012335] __warn from warn_slowpath_fmt+0x12c/0x198
8944 12:15:24.649036 <4>[ 250.017716] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8945 12:15:24.649564 <4>[ 250.023903] __fortify_report from __fortify_panic+0x8/0xc
8946 12:15:24.689339 <4>[ 250.029586] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
8947 12:15:24.690362 <4>[ 250.036472] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
8948 12:15:24.690794 <4>[ 250.043047] lkdtm_do_action from direct_entry+0x11c/0x140
8949 12:15:24.691192 <4>[ 250.048811] direct_entry from full_proxy_write+0x5c/0x8c
8950 12:15:24.691587 <4>[ 250.054581] full_proxy_write from vfs_write+0xbc/0x3cc
8951 12:15:24.691976 <4>[ 250.060047] vfs_write from ksys_write+0x78/0xf8
8952 12:15:24.692367 <4>[ 250.064905] ksys_write from ret_fast_syscall+0x0/0x1c
8953 12:15:24.692822 <4>[ 250.070368] Exception stack(0xf2af1fa8 to 0xf2af1ff0)
8954 12:15:24.732914 <4>[ 250.075727] 1fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
8955 12:15:24.733408 <4>[ 250.084200] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
8956 12:15:24.733914 <4>[ 250.092669] 1fe0: 00000004 bedce788 b6ede33b b6e57616
8957 12:15:24.734327 <4>[ 250.098158] ---[ end trace 0000000000000000 ]---
8958 12:15:24.734782 <4>[ 250.102954] ------------[ cut here ]------------
8959 12:15:24.735223 <2>[ 250.107721] kernel BUG at lib/string_helpers.c:1040!
8960 12:15:24.736015 <0>[ 250.112981] Internal error: Oops - BUG: 0 [#28] SMP ARM
8961 12:15:24.776065 <4>[ 250.118551] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
8962 12:15:24.819309 <4>[ 250.154949] CPU: 1 UID: 0 PID: 5100 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
8963 12:15:24.820208 <4>[ 250.164558] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8964 12:15:24.820695 <4>[ 250.169816] Hardware name: STM32 (Device Tree Support)
8965 12:15:24.821105 <4>[ 250.175275] PC is at __fortify_panic+0x8/0xc
8966 12:15:24.821502 <4>[ 250.179763] LR is at __fortify_report+0x8c/0xd4
8967 12:15:24.821995 <4>[ 250.184644] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
8968 12:15:24.822404 <4>[ 250.191113] sp : f2af1e88 ip : 00000000 fp : 004cfe38
8969 12:15:24.822918 <4>[ 250.196673] r10: c923d7c0 r9 : f2af1f80 r8 : c2789774
8970 12:15:24.862705 <4>[ 250.202132] r7 : f2af1f80 r6 : c8ee2700 r5 : 00000014 r4 : 0000000f
8971 12:15:24.863574 <4>[ 250.208998] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
8972 12:15:24.863995 <4>[ 250.215765] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8973 12:15:24.864393 <4>[ 250.223242] Control: 10c5387d Table: c5ff406a DAC: 00000051
8974 12:15:24.864789 <1>[ 250.229298] Register r0 information: non-slab/vmalloc memory
8975 12:15:24.865183 <1>[ 250.235172] Register r1 information: NULL pointer
8976 12:15:24.865570 <1>[ 250.240230] Register r2 information: NULL pointer
8977 12:15:24.906396 <1>[ 250.245185] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
8978 12:15:24.906893 <6>[ 250.258871] copy_process+0x1f4/0x1f84
8979 12:15:24.907291 <6>[ 250.263135] kernel_clone+0xac/0x388
8980 12:15:24.907684 <6>[ 250.267293] sys_clone+0x78/0x9c
8981 12:15:24.908075 <6>[ 250.271048] ret_fast_syscall+0x0/0x1c
8982 12:15:24.908466 <4>[ 250.275302] Free path:
8983 12:15:24.908854 <6>[ 250.278034] rcu_core+0x2dc/0xb14
8984 12:15:24.909240 <6>[ 250.281889] handle_softirqs+0x15c/0x430
8985 12:15:24.909697 <6>[ 250.286348] irq_exit+0xac/0xd4
8986 12:15:24.949344 <6>[ 250.290000] call_with_stack+0x18/0x20
8987 12:15:24.949864 <6>[ 250.294259] __irq_svc+0x9c/0xb8
8988 12:15:24.950658 <6>[ 250.298007] search_index+0x58/0xd8
8989 12:15:24.951070 <6>[ 250.302066] unwind_frame+0x94/0x92c
8990 12:15:24.951462 <6>[ 250.306122] arch_stack_walk+0xec/0x100
8991 12:15:24.951852 <6>[ 250.310574] stack_trace_save+0x50/0x78
8992 12:15:24.952240 <6>[ 250.314935] set_track_prepare+0x40/0x74
8993 12:15:24.952626 <6>[ 250.319394] ___slab_alloc+0xd28/0xd7c
8994 12:15:24.953014 <6>[ 250.323653] __kmalloc_noprof+0x178/0x4f8
8995 12:15:24.953466 <6>[ 250.328213] lsm_blob_alloc+0x28/0x3c
8996 12:15:24.992787 <6>[ 250.332367] security_prepare_creds+0x2c/0x100
8997 12:15:24.993270 <6>[ 250.337330] prepare_creds+0x1f8/0x2c0
8998 12:15:24.994072 <6>[ 250.341691] prepare_exec_creds+0x10/0x50
8999 12:15:24.994527 <1>[ 250.346155] Register r4 information: non-paged memory
9000 12:15:24.994923 <1>[ 250.351525] Register r5 information: non-paged memory
9001 12:15:24.995312 <1>[ 250.356886] Register r6 information: slab kmalloc-64 start c8ee26c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9002 12:15:24.996104 <6>[ 250.371165] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9003 12:15:25.035902 <6>[ 250.376327] lkdtm_do_action+0x24/0x4c
9004 12:15:25.036385 <6>[ 250.380678] direct_entry+0x11c/0x140
9005 12:15:25.037178 <6>[ 250.384828] full_proxy_write+0x5c/0x8c
9006 12:15:25.037592 <6>[ 250.389181] vfs_write+0xbc/0x3cc
9007 12:15:25.038024 <6>[ 250.393030] ksys_write+0x78/0xf8
9008 12:15:25.038418 <6>[ 250.396877] ret_fast_syscall+0x0/0x1c
9009 12:15:25.038806 <4>[ 250.401128] Free path:
9010 12:15:25.039193 <6>[ 250.403861] rcu_core+0x2dc/0xb14
9011 12:15:25.039579 <6>[ 250.407715] handle_softirqs+0x15c/0x430
9012 12:15:25.039965 <6>[ 250.412174] irq_exit+0xac/0xd4
9013 12:15:25.040420 <6>[ 250.415825] call_with_stack+0x18/0x20
9014 12:15:25.079165 <6>[ 250.420084] __irq_svc+0x9c/0xb8
9015 12:15:25.079605 <6>[ 250.423933] begin_new_exec+0x2c/0xb64
9016 12:15:25.080383 <6>[ 250.428193] load_elf_binary+0x1b8/0x1374
9017 12:15:25.080796 <6>[ 250.432751] bprm_execve+0x20c/0x5a4
9018 12:15:25.081186 <6>[ 250.436807] do_execveat_common+0x15c/0x1b4
9019 12:15:25.081574 <6>[ 250.441567] sys_execve+0x38/0x40
9020 12:15:25.082012 <6>[ 250.445421] ret_fast_syscall+0x0/0x1c
9021 12:15:25.082404 <1>[ 250.449671] Register r7 information: 2-page vmalloc region starting at 0xf2af0000 allocated at kernel_clone+0xac/0x388
9022 12:15:25.122643 <1>[ 250.460687] Register r8 information: non-slab/vmalloc memory
9023 12:15:25.123598 <1>[ 250.466651] Register r9 information: 2-page vmalloc region starting at 0xf2af0000 allocated at kernel_clone+0xac/0x388
9024 12:15:25.124025 <1>[ 250.477657] Register r10 information: slab kmalloc-192 start c923d780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9025 12:15:25.124428 <6>[ 250.491520] full_proxy_open+0x124/0x24c
9026 12:15:25.124821 <6>[ 250.495974] do_dentry_open+0x144/0x4dc
9027 12:15:25.125208 <6>[ 250.500334] vfs_open+0x2c/0xec
9028 12:15:25.126100 <6>[ 250.503990] path_openat+0x748/0x1198
9029 12:15:25.166073 <6>[ 250.508244] do_filp_open+0x98/0x134
9030 12:15:25.166899 <6>[ 250.512296] do_sys_openat2+0xbc/0xe4
9031 12:15:25.167313 <6>[ 250.516552] sys_openat+0x98/0xd4
9032 12:15:25.167706 <6>[ 250.520407] ret_fast_syscall+0x0/0x1c
9033 12:15:25.168093 <4>[ 250.524658] Free path:
9034 12:15:25.168480 <6>[ 250.527389] full_proxy_release+0x78/0xc0
9035 12:15:25.168866 <6>[ 250.531945] __fput+0xdc/0x2ec
9036 12:15:25.169249 <6>[ 250.535492] task_work_run+0x98/0xc8
9037 12:15:25.169631 <6>[ 250.539551] do_exit+0x374/0xa1c
9038 12:15:25.170060 <6>[ 250.543401] do_group_exit+0x40/0x8c
9039 12:15:25.170519 <6>[ 250.547453] pid_child_should_wake+0x0/0x94
9040 12:15:25.209435 <1>[ 250.552209] Register r11 information: non-paged memory
9041 12:15:25.210299 <1>[ 250.557569] Register r12 information: NULL pointer
9042 12:15:25.210712 <0>[ 250.562624] Process cat (pid: 5100, stack limit = 0xf2af0000)
9043 12:15:25.211109 <0>[ 250.568682] Stack: (0xf2af1e88 to 0xf2af2000)
9044 12:15:25.211500 <0>[ 250.573339] 1e80: 0000000f c0e0723c 004cfe38 0000000f 00000000 00000000
9045 12:15:25.211892 <0>[ 250.581815] 1ea0: 00000000 00000000 00000000 4d28e56c 00000013 c9257000 00000000 c0e03fc0
9046 12:15:25.252777 <0>[ 250.590291] 1ec0: 00000013 c0e043a4 c0e04288 c92c8740 b6e18000 00000013 c3983a30 c0893830
9047 12:15:25.253620 <0>[ 250.598766] 1ee0: c92c8740 c08937d4 f2af1f80 b6e18000 c9324640 00000013 c923d7c0 c062a2a0
9048 12:15:25.254071 <0>[ 250.607242] 1f00: c5ff6db8 00000000 00000000 00000000 00000000 00000013 b6e18000 0001ffed
9049 12:15:25.254470 <0>[ 250.615716] 1f20: 00000001 00000000 c92c8440 00000000 00000000 00000000 00000000 00000000
9050 12:15:25.254864 <0>[ 250.624191] 1f40: 00000000 00000000 00000000 00000000 00000022 4d28e56c 00000000 c92c8740
9051 12:15:25.296119 <0>[ 250.632666] 1f60: c92c8740 00000000 00000000 c03002f0 c9324640 00000004 004cfe38 c062a7fc
9052 12:15:25.296986 <0>[ 250.641141] 1f80: 00000000 00000000 00000000 4d28e56c 000000c0 00000013 00000013 7ff00000
9053 12:15:25.297404 <0>[ 250.649615] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e18000 00000013 00000001
9054 12:15:25.297799 <0>[ 250.658089] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
9055 12:15:25.298224 <0>[ 250.666563] 1fe0: 00000004 bedce788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
9056 12:15:25.298615 <0>[ 250.675028] Call trace:
9057 12:15:25.339333 <0>[ 250.675044] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9058 12:15:25.340208 <0>[ 250.684662] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9059 12:15:25.340631 <0>[ 250.691339] lkdtm_do_action from direct_entry+0x11c/0x140
9060 12:15:25.341030 <0>[ 250.697106] direct_entry from full_proxy_write+0x5c/0x8c
9061 12:15:25.341421 <0>[ 250.702774] full_proxy_write from vfs_write+0xbc/0x3cc
9062 12:15:25.341849 <0>[ 250.708241] vfs_write from ksys_write+0x78/0xf8
9063 12:15:25.342250 <0>[ 250.713201] ksys_write from ret_fast_syscall+0x0/0x1c
9064 12:15:25.343044 <0>[ 250.718564] Exception stack(0xf2af1fa8 to 0xf2af1ff0)
9065 12:15:25.402720 <0>[ 250.723923] 1fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9066 12:15:25.403252 <0>[ 250.732398] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
9067 12:15:25.403654 <0>[ 250.740868] 1fe0: 00000004 bedce788 b6ede33b b6e57616
9068 12:15:25.404046 <0>[ 250.746228] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
9069 12:15:25.404436 <4>[ 250.752585] ---[ end trace 0000000000000000 ]---
9070 12:15:25.405631 <6>[ 250.757435] note: cat[5100] exited with irqs disabled
9071 12:15:25.406093 # Segmentation fault
9072 12:15:25.967336 # [ 249.903925] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9073 12:15:25.967928 # [ 249.908786] lkdtm: trying to strncpy() past the end of a struct member...
9074 12:15:25.968339 # [ 249.915763] ------------[ cut here ]------------
9075 12:15:25.968746 # [ 249.920629] WARNING: CPU: 1 PID: 5100 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9076 12:15:25.969149 # [ 249.929780] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9077 12:15:26.010595 # [ 249.936939] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9078 12:15:26.011179 # [ 249.973552] CPU: 1 UID: 0 PID: 5100 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9079 12:15:26.013632 # [ 249.982967] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9080 12:15:26.053876 # [ 249.988215] Hardware name: STM32 (Device Tree Support)
9081 12:15:26.055209 # [ 249.993664] Call trace:
9082 12:15:26.055843 # [ 249.993678] unwind_backtrace from show_stack+0x18/0x1c
9083 12:15:26.056407 # [ 250.001884] show_stack from dump_stack_lvl+0xa8/0xb8
9084 12:15:26.057249 # [ 250.007256] dump_stack_lvl from __warn+0x84/0x134
9085 12:15:26.057856 # [ 250.012335] __warn from warn_slowpath_fmt+0x12c/0x198
9086 12:15:26.058424 # [ 250.017716] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9087 12:15:26.058973 # [ 250.023903] __fortify_report from __fortify_panic+0x8/0xc
9088 12:15:26.096949 # [ 250.029586] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9089 12:15:26.097948 # [ 250.036472] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9090 12:15:26.098400 # [ 250.043047] lkdtm_do_action from direct_entry+0x11c/0x140
9091 12:15:26.098808 # [ 250.048811] direct_entry from full_proxy_write+0x5c/0x8c
9092 12:15:26.099210 # [ 250.054581] full_proxy_write from vfs_write+0xbc/0x3cc
9093 12:15:26.099609 # [ 250.060047] vfs_write from ksys_write+0x78/0xf8
9094 12:15:26.100028 # [ 250.064905] ksys_write from ret_fast_syscall+0x0/0x1c
9095 12:15:26.100558 # [ 250.070368] Exception stack(0xf2af1fa8 to 0xf2af1ff0)
9096 12:15:26.140814 # [ 250.075727] 1fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9097 12:15:26.141605 # [ 250.084200] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
9098 12:15:26.142217 # [ 250.092669] 1fe0: 00000004 bedce788 b6ede33b b6e57616
9099 12:15:26.142785 # [ 250.098158] ---[ end trace 0000000000000000 ]---
9100 12:15:26.143335 # [ 250.102954] ------------[ cut here ]------------
9101 12:15:26.144139 # [ 250.107721] kernel BUG at lib/string_helpers.c:1040!
9102 12:15:26.144809 # [ 250.112981] Internal error: Oops - BUG: 0 [#28] SMP ARM
9103 12:15:26.184095 # [ 250.118551] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9104 12:15:26.187232 # [ 250.154949] CPU: 1 UID: 0 PID: 5100 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9105 12:15:26.227294 # [ 250.164558] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9106 12:15:26.228520 # [ 250.169816] Hardware name: STM32 (Device Tree Support)
9107 12:15:26.229112 # [ 250.175275] PC is at __fortify_panic+0x8/0xc
9108 12:15:26.229662 # [ 250.179763] LR is at __fortify_report+0x8c/0xd4
9109 12:15:26.230439 # [ 250.184644] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
9110 12:15:26.231022 # [ 250.191113] sp : f2af1e88 ip : 00000000 fp : 004cfe38
9111 12:15:26.231563 # [ 250.196673] r10: c923d7c0 r9 : f2af1f80 r8 : c2789774
9112 12:15:26.232205 # [ 250.202132] r7 : f2af1f80 r6 : c8ee2700 r5 : 00000014 r4 : 0000000f
9113 12:15:26.270980 # [ 250.208998] r3 : c9324640 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9114 12:15:26.271656 # [ 250.215765] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9115 12:15:26.272217 # [ 250.223242] Control: 10c5387d Table: c5ff406a DAC: 00000051
9116 12:15:26.272758 # [ 250.229298] Register r0 information: non-slab/vmalloc memory
9117 12:15:26.273294 # [ 250.235172] Register r1 information: NULL pointer
9118 12:15:26.274029 # [ 250.240230] Register r2 information: NULL pointer
9119 12:15:26.313988 # [ 250.245185] Register r3 information: slab task_struct start c9324600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
9120 12:15:26.315236 # [ 250.258871] copy_process+0x1f4/0x1f84
9121 12:15:26.315818 # [ 250.263135] kernel_clone+0xac/0x388
9122 12:15:26.316363 # [ 250.267293] sys_clone+0x78/0x9c
9123 12:15:26.317022 # [ 250.271048] ret_fast_syscall+0x0/0x1c
9124 12:15:26.317575 # [ 250.275302] Free path:
9125 12:15:26.318163 # [ 250.278034] rcu_core+0x2dc/0xb14
9126 12:15:26.318703 # [ 250.281889] handle_softirqs+0x15c/0x430
9127 12:15:26.319236 # [ 250.286348] irq_exit+0xac/0xd4
9128 12:15:26.319866 # [ 250.290000] call_with_stack+0x18/0x20
9129 12:15:26.357124 # [ 250.294259] __irq_svc+0x9c/0xb8
9130 12:15:26.357931 # [ 250.298007] search_index+0x58/0xd8
9131 12:15:26.358987 # [ 250.302066] unwind_frame+0x94/0x92c
9132 12:15:26.359555 # [ 250.306122] arch_stack_walk+0xec/0x100
9133 12:15:26.360227 # [ 250.310574] stack_trace_save+0x50/0x78
9134 12:15:26.360796 # [ 250.314935] set_track_prepare+0x40/0x74
9135 12:15:26.361320 # [ 250.319394] ___slab_alloc+0xd28/0xd7c
9136 12:15:26.361898 # [ 250.323653] __kmalloc_noprof+0x178/0x4f8
9137 12:15:26.362439 # [ 250.328213] lsm_blob_alloc+0x28/0x3c
9138 12:15:26.362958 # [ 250.332367] security_prepare_creds+0x2c/0x100
9139 12:15:26.363586 # [ 250.337330] prepare_creds+0x1f8/0x2c0
9140 12:15:26.400499 # [ 250.341691] prepare_exec_creds+0x10/0x50
9141 12:15:26.401702 # [ 250.346155] Register r4 information: non-paged memory
9142 12:15:26.402330 # [ 250.351525] Register r5 information: non-paged memory
9143 12:15:26.402875 # [ 250.356886] Register r6 information: slab kmalloc-64 start c8ee26c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9144 12:15:26.403539 # [ 250.371165] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9145 12:15:26.404102 # [ 250.376327] lkdtm_do_action+0x24/0x4c
9146 12:15:26.404739 # [ 250.380678] direct_entry+0x11c/0x140
9147 12:15:26.443855 # [ 250.384828] full_proxy_write+0x5c/0x8c
9148 12:15:26.445188 # [ 250.389181] vfs_write+0xbc/0x3cc
9149 12:15:26.445883 # [ 250.393030] ksys_write+0x78/0xf8
9150 12:15:26.446501 # [ 250.396877] ret_fast_syscall+0x0/0x1c
9151 12:15:26.447234 # [ 250.401128] Free path:
9152 12:15:26.447801 # [ 250.403861] rcu_core+0x2dc/0xb14
9153 12:15:26.448339 # [ 250.407715] handle_softirqs+0x15c/0x430
9154 12:15:26.448873 # [ 250.412174] irq_exit+0xac/0xd4
9155 12:15:26.449399 # [ 250.415825] call_with_stack+0x18/0x20
9156 12:15:26.449964 # [ 250.420084] __irq_svc+0x9c/0xb8
9157 12:15:26.450610 # [ 250.423933] begin_new_exec+0x2c/0xb64
9158 12:15:26.487283 # [ 250.428193] load_elf_binary+0x1b8/0x1374
9159 12:15:26.488426 # [ 250.432751] bprm_execve+0x20c/0x5a4
9160 12:15:26.489009 # [ 250.436807] do_execveat_common+0x15c/0x1b4
9161 12:15:26.489555 # [ 250.441567] sys_execve+0x38/0x40
9162 12:15:26.490147 # [ 250.445421] ret_fast_syscall+0x0/0x1c
9163 12:15:26.490859 # [ 250.449671] Register r7 information: 2-page vmalloc region starting at 0xf2af0000 allocated at kernel_clone+0xac/0x388
9164 12:15:26.491415 # [ 250.460687] Register r8 information: non-slab/vmalloc memory
9165 12:15:26.530718 # [ 250.466651] Register r9 information: 2-page vmalloc region starting at 0xf2af0000 allocated at kernel_clone+0xac/0x388
9166 12:15:26.531974 # [ 250.477657] Register r10 information: slab kmalloc-192 start c923d780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9167 12:15:26.532561 # [ 250.491520] full_proxy_open+0x124/0x24c
9168 12:15:26.533110 # [ 250.495974] do_dentry_open+0x144/0x4dc
9169 12:15:26.533788 # [ 250.500334] vfs_open+0x2c/0xec
9170 12:15:26.534419 # [ 250.503990] path_openat+0x748/0x1198
9171 12:15:26.534962 # [ 250.508244] do_filp_open+0x98/0x134
9172 12:15:26.535597 # [ 250.512296] do_sys_openat2+0xbc/0xe4
9173 12:15:26.574005 # [ 250.516552] sys_openat+0x98/0xd4
9174 12:15:26.575294 # [ 250.520407] ret_fast_syscall+0x0/0x1c
9175 12:15:26.575886 # [ 250.524658] Free path:
9176 12:15:26.576428 # [ 250.527389] full_proxy_release+0x78/0xc0
9177 12:15:26.577102 # [ 250.531945] __fput+0xdc/0x2ec
9178 12:15:26.577655 # [ 250.535492] task_work_run+0x98/0xc8
9179 12:15:26.578272 # [ 250.539551] do_exit+0x374/0xa1c
9180 12:15:26.578811 # [ 250.543401] do_group_exit+0x40/0x8c
9181 12:15:26.579340 # [ 250.547453] pid_child_should_wake+0x0/0x94
9182 12:15:26.579868 # [ 250.552209] Register r11 information: non-paged memory
9183 12:15:26.617333 # [ 250.557569] Register r12 information: NULL pointer
9184 12:15:26.618733 # [ 250.562624] Process cat (pid: 5100, stack limit = 0xf2af0000)
9185 12:15:26.619342 # [ 250.568682] Stack: (0xf2af1e88 to 0xf2af2000)
9186 12:15:26.619890 # [ 250.573339] 1e80: 0000000f c0e0723c 004cfe38 0000000f 00000000 00000000
9187 12:15:26.620610 # [ 250.581815] 1ea0: 00000000 00000000 00000000 4d28e56c 00000013 c9257000 00000000 c0e03fc0
9188 12:15:26.621168 # [ 250.590291] 1ec0: 00000013 c0e043a4 c0e04288 c92c8740 b6e18000 00000013 c3983a30 c0893830
9189 12:15:26.660705 # [ 250.598766] 1ee0: c92c8740 c08937d4 f2af1f80 b6e18000 c9324640 00000013 c923d7c0 c062a2a0
9190 12:15:26.662017 # [ 250.607242] 1f00: c5ff6db8 00000000 00000000 00000000 00000000 00000013 b6e18000 0001ffed
9191 12:15:26.662609 # [ 250.615716] 1f20: 00000001 00000000 c92c8440 00000000 00000000 00000000 00000000 00000000
9192 12:15:26.663162 # [ 250.624191] 1f40: 00000000 00000000 00000000 00000000 00000022 4d28e56c 00000000 c92c8740
9193 12:15:26.663842 # [ 250.632666] 1f60: c92c8740 00000000 00000000 c03002f0 c9324640 00000004 004cfe38 c062a7fc
9194 12:15:26.664502 # [ 250.641141] 1f80: 00000000 00000000 00000000 4d28e56c 000000c0 00000013 00000013 7ff00000
9195 12:15:26.704516 # [ 250.649615] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e18000 00000013 00000001
9196 12:15:26.705071 # [ 250.658089] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
9197 12:15:26.705483 # [ 250.666563] 1fe0: 00000004 bedce788 b6ede33b b6e57616 60080030 00000001 00000000 00000000
9198 12:15:26.705923 # [ 250.675028] Call trace:
9199 12:15:26.706325 # [ 250.675044] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9200 12:15:26.707359 # [ 250.684662] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9201 12:15:26.747314 # [ 250.691339] lkdtm_do_action from direct_entry+0x11c/0x140
9202 12:15:26.748264 # [ 250.697106] direct_entry from full_proxy_write+0x5c/0x8c
9203 12:15:26.748688 # [ 250.702774] full_proxy_write from vfs_write+0xbc/0x3cc
9204 12:15:26.749089 # [ 250.708241] vfs_write from ksys_write+0x78/0xf8
9205 12:15:26.749482 # [ 250.713201] ksys_write from ret_fast_syscall+0x0/0x1c
9206 12:15:26.749914 # [ 250.718564] Exception stack(0xf2af1fa8 to 0xf2af1ff0)
9207 12:15:26.750311 # [ 250.723923] 1fa0: 00000013 00000013 00000001 b6e18000 00000013 00000001
9208 12:15:26.800232 # [ 250.732398] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
9209 12:15:26.801128 # [ 250.740868] 1fe0: 00000004 bedce788 b6ede33b b6e57616
9210 12:15:26.801553 # [ 250.746228] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
9211 12:15:26.801985 # [ 250.752585] ---[ end trace 0000000000000000 ]---
9212 12:15:26.802384 # [ 250.757435] note: cat[5100] exited with irqs disabled
9213 12:15:26.802775 # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok
9214 12:15:26.803161 ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9215 12:15:26.803633 # timeout set to 45
9216 12:15:26.804030 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9217 12:15:27.468144 <6>[ 252.812269] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9218 12:15:27.468736 <6>[ 252.817054] lkdtm: trying to memcpy() past the end of a struct
9219 12:15:27.469142 <6>[ 252.823648] lkdtm: 0: 16
9220 12:15:27.469536 <6>[ 252.825889] lkdtm: 1: 16
9221 12:15:27.469979 <6>[ 252.828752] lkdtm: s: 20
9222 12:15:27.470377 <4>[ 252.831460] ------------[ cut here ]------------
9223 12:15:27.470771 <4>[ 252.836385] WARNING: CPU: 1 PID: 5186 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9224 12:15:27.471258 <4>[ 252.845272] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9225 12:15:27.511507 <4>[ 252.852636] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9226 12:15:27.554373 <4>[ 252.889334] CPU: 1 UID: 0 PID: 5186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9227 12:15:27.555393 <4>[ 252.898645] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9228 12:15:27.555820 <4>[ 252.903898] Hardware name: STM32 (Device Tree Support)
9229 12:15:27.556217 <4>[ 252.909348] Call trace:
9230 12:15:27.556612 <4>[ 252.909362] unwind_backtrace from show_stack+0x18/0x1c
9231 12:15:27.557006 <4>[ 252.917569] show_stack from dump_stack_lvl+0xa8/0xb8
9232 12:15:27.557398 <4>[ 252.922942] dump_stack_lvl from __warn+0x84/0x134
9233 12:15:27.557804 <4>[ 252.928022] __warn from warn_slowpath_fmt+0x12c/0x198
9234 12:15:27.558328 <4>[ 252.933403] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9235 12:15:27.597599 <4>[ 252.939591] __fortify_report from __fortify_panic+0x8/0xc
9236 12:15:27.598549 <4>[ 252.945372] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9237 12:15:27.598979 <4>[ 252.952062] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9238 12:15:27.599377 <4>[ 252.958743] lkdtm_do_action from direct_entry+0x11c/0x140
9239 12:15:27.599770 <4>[ 252.964509] direct_entry from full_proxy_write+0x5c/0x8c
9240 12:15:27.600161 <4>[ 252.970178] full_proxy_write from vfs_write+0xbc/0x3cc
9241 12:15:27.601006 <4>[ 252.975647] vfs_write from ksys_write+0x78/0xf8
9242 12:15:27.641008 <4>[ 252.980507] ksys_write from ret_fast_syscall+0x0/0x1c
9243 12:15:27.641979 <4>[ 252.985971] Exception stack(0xf2b61fa8 to 0xf2b61ff0)
9244 12:15:27.642416 <4>[ 252.991332] 1fa0: 00000013 00000013 00000001 b6e68000 00000013 00000001
9245 12:15:27.642821 <4>[ 252.999808] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9246 12:15:27.643220 <4>[ 253.008281] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616
9247 12:15:27.643612 <4>[ 253.013654] ---[ end trace 0000000000000000 ]---
9248 12:15:27.644008 <4>[ 253.018527] ------------[ cut here ]------------
9249 12:15:27.684399 <2>[ 253.023393] kernel BUG at lib/string_helpers.c:1040!
9250 12:15:27.685344 <0>[ 253.028657] Internal error: Oops - BUG: 0 [#29] SMP ARM
9251 12:15:27.687758 <4>[ 253.034124] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9252 12:15:27.728203 <4>[ 253.070622] CPU: 1 UID: 0 PID: 5186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9253 12:15:27.728780 <4>[ 253.080228] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9254 12:15:27.729187 <4>[ 253.085386] Hardware name: STM32 (Device Tree Support)
9255 12:15:27.729587 <4>[ 253.090844] PC is at __fortify_panic+0x8/0xc
9256 12:15:27.730034 <4>[ 253.095428] LR is at __fortify_report+0x8c/0xd4
9257 12:15:27.730435 <4>[ 253.100205] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
9258 12:15:27.731234 <4>[ 253.106770] sp : f2b61e48 ip : 00000000 fp : 0045fe38
9259 12:15:27.771083 <4>[ 253.112229] r10: c8e8e540 r9 : f2b61f80 r8 : c278977c
9260 12:15:27.771967 <4>[ 253.117788] r7 : f2b61f80 r6 : 00000000 r5 : c5e61000 r4 : c2906a28
9261 12:15:27.772392 <4>[ 253.124556] r3 : c7a01e40 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9262 12:15:27.772793 <4>[ 253.131428] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9263 12:15:27.773192 <4>[ 253.138806] Control: 10c5387d Table: c5bfc06a DAC: 00000051
9264 12:15:27.773584 <1>[ 253.144867] Register r0 information: non-slab/vmalloc memory
9265 12:15:27.774612 <1>[ 253.150852] Register r1 information: NULL pointer
9266 12:15:27.814612 <1>[ 253.155822] Register r2 information: NULL pointer
9267 12:15:27.815547 <1>[ 253.160791] Register r3 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
9268 12:15:27.815981 <6>[ 253.174487] copy_process+0x1f4/0x1f84
9269 12:15:27.816381 <6>[ 253.178761] kernel_clone+0xac/0x388
9270 12:15:27.816776 <6>[ 253.182930] sys_clone+0x78/0x9c
9271 12:15:27.817166 <6>[ 253.186699] ret_fast_syscall+0x0/0x1c
9272 12:15:27.817553 <4>[ 253.190965] Free path:
9273 12:15:27.818064 <6>[ 253.193603] rcu_core+0x2dc/0xb14
9274 12:15:27.857960 <6>[ 253.197467] handle_softirqs+0x15c/0x430
9275 12:15:27.858565 <6>[ 253.201936] irq_exit+0xac/0xd4
9276 12:15:27.859392 <6>[ 253.205596] call_with_stack+0x18/0x20
9277 12:15:27.859817 <6>[ 253.209870] __irq_svc+0x9c/0xb8
9278 12:15:27.860212 <6>[ 253.213630] default_idle_call+0x20/0xc0
9279 12:15:27.860605 <6>[ 253.218106] do_idle+0x25c/0x2f4
9280 12:15:27.861003 <6>[ 253.221872] cpu_startup_entry+0x30/0x34
9281 12:15:27.861396 <6>[ 253.226339] secondary_start_kernel+0x138/0x158
9282 12:15:27.861785 <6>[ 253.231414] __enable_mmu+0x0/0x20
9283 12:15:27.862296 <1>[ 253.235382] Register r4 information: non-slab/vmalloc memory
9284 12:15:27.901250 <1>[ 253.241264] Register r5 information: non-slab/vmalloc memory
9285 12:15:27.902173 <1>[ 253.247242] Register r6 information: NULL pointer
9286 12:15:27.902612 <1>[ 253.252212] Register r7 information: 2-page vmalloc region starting at 0xf2b60000 allocated at kernel_clone+0xac/0x388
9287 12:15:27.903017 <1>[ 253.263249] Register r8 information: non-slab/vmalloc memory
9288 12:15:27.903410 <1>[ 253.269129] Register r9 information: 2-page vmalloc region starting at 0xf2b60000 allocated at kernel_clone+0xac/0x388
9289 12:15:27.944904 <1>[ 253.280160] Register r10 information: slab kmalloc-192 start c8e8e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9290 12:15:27.945458 <6>[ 253.294054] full_proxy_open+0x124/0x24c
9291 12:15:27.945893 <6>[ 253.298523] do_dentry_open+0x144/0x4dc
9292 12:15:27.946293 <6>[ 253.302893] vfs_open+0x2c/0xec
9293 12:15:27.946685 <6>[ 253.306556] path_openat+0x748/0x1198
9294 12:15:27.947075 <6>[ 253.310821] do_filp_open+0x98/0x134
9295 12:15:27.947463 <6>[ 253.314883] do_sys_openat2+0xbc/0xe4
9296 12:15:27.947858 <6>[ 253.319053] sys_openat+0x98/0xd4
9297 12:15:27.948321 <6>[ 253.322919] ret_fast_syscall+0x0/0x1c
9298 12:15:27.948716 <4>[ 253.327187] Free path:
9299 12:15:27.988031 <6>[ 253.329929] full_proxy_release+0x78/0xc0
9300 12:15:27.988987 <6>[ 253.334499] __fput+0xdc/0x2ec
9301 12:15:27.989410 <6>[ 253.338063] task_work_run+0x98/0xc8
9302 12:15:27.989846 <6>[ 253.342135] do_exit+0x374/0xa1c
9303 12:15:27.990252 <6>[ 253.345900] do_group_exit+0x40/0x8c
9304 12:15:27.990757 <6>[ 253.350064] pid_child_should_wake+0x0/0x94
9305 12:15:27.991218 <1>[ 253.354735] Register r11 information: non-paged memory
9306 12:15:27.991636 <1>[ 253.360110] Register r12 information: NULL pointer
9307 12:15:27.992117 <0>[ 253.365179] Process cat (pid: 5186, stack limit = 0xf2b60000)
9308 12:15:28.031318 <0>[ 253.371250] Stack: (0xf2b61e48 to 0xf2b62000)
9309 12:15:28.032275 <0>[ 253.375915] 1e40: c2906a28 c170266c 00000014 00000000 00000000 00000000
9310 12:15:28.032708 <0>[ 253.384396] 1e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9311 12:15:28.033117 <0>[ 253.392883] 1e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9312 12:15:28.033515 <0>[ 253.401370] 1ea0: 00000000 00000000 00000000 00000000 00000000 29d2ba04 00000013 c0e03fc0
9313 12:15:28.074551 <0>[ 253.409858] 1ec0: 00000013 c0e043a4 c0e04288 c91b6c40 b6e68000 00000013 c3983a30 c0893830
9314 12:15:28.075474 <0>[ 253.418244] 1ee0: c91b6c40 c08937d4 f2b61f80 b6e68000 c7a01e40 00000013 c8e8e540 c062a2a0
9315 12:15:28.075899 <0>[ 253.426731] 1f00: c5bfedb8 00000000 00000000 00000000 00000000 00000013 b6e68000 0001ffed
9316 12:15:28.076306 <0>[ 253.435216] 1f20: 00000001 00000000 c9651140 00000000 00000000 00000000 00000000 00000000
9317 12:15:28.076703 <0>[ 253.443703] 1f40: 00000000 00000000 00000000 00000000 00000022 29d2ba04 00000000 c91b6c40
9318 12:15:28.078039 <0>[ 253.452190] 1f60: c91b6c40 00000000 00000000 c03002f0 c7a01e40 00000004 0045fe38 c062a7fc
9319 12:15:28.118304 <0>[ 253.460675] 1f80: 00000000 00000000 00000000 29d2ba04 000000c0 00000013 00000013 7ff00000
9320 12:15:28.118822 <0>[ 253.469162] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e68000 00000013 00000001
9321 12:15:28.119231 <0>[ 253.477651] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9322 12:15:28.119631 <0>[ 253.486139] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
9323 12:15:28.120031 <0>[ 253.494615] Call trace:
9324 12:15:28.121210 <0>[ 253.494633] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9325 12:15:28.161743 <0>[ 253.504073] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9326 12:15:28.162308 <0>[ 253.510774] lkdtm_do_action from direct_entry+0x11c/0x140
9327 12:15:28.162713 <0>[ 253.516555] direct_entry from full_proxy_write+0x5c/0x8c
9328 12:15:28.163114 <0>[ 253.522239] full_proxy_write from vfs_write+0xbc/0x3cc
9329 12:15:28.163506 <0>[ 253.527720] vfs_write from ksys_write+0x78/0xf8
9330 12:15:28.163901 <0>[ 253.532596] ksys_write from ret_fast_syscall+0x0/0x1c
9331 12:15:28.164292 <0>[ 253.537978] Exception stack(0xf2b61fa8 to 0xf2b61ff0)
9332 12:15:28.209339 <0>[ 253.543352] 1fa0: 00000013 00000013 00000001 b6e68000 00000013 00000001
9333 12:15:28.210400 <0>[ 253.551841] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9334 12:15:28.210838 <0>[ 253.560324] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616
9335 12:15:28.211243 <0>[ 253.565694] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
9336 12:15:28.211645 <4>[ 253.572062] ---[ end trace 0000000000000000 ]---
9337 12:15:28.212590 <6>[ 253.576920] note: cat[5186] exited with irqs disabled
9338 12:15:28.213068 # Segmentation fault
9339 12:15:28.708538 # [ 252.812269] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9340 12:15:28.709129 # [ 252.817054] lkdtm: trying to memcpy() past the end of a struct
9341 12:15:28.709558 # [ 252.823648] lkdtm: 0: 16
9342 12:15:28.710042 # [ 252.825889] lkdtm: 1: 16
9343 12:15:28.710454 # [ 252.828752] lkdtm: s: 20
9344 12:15:28.710857 # [ 252.831460] ------------[ cut here ]------------
9345 12:15:28.711257 # [ 252.836385] WARNING: CPU: 1 PID: 5186 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9346 12:15:28.711767 # [ 252.845272] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9347 12:15:28.751833 # [ 252.852636] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9348 12:15:28.794753 # [ 252.889334] CPU: 1 UID: 0 PID: 5186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9349 12:15:28.795302 # [ 252.898645] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9350 12:15:28.796122 # [ 252.903898] Hardware name: STM32 (Device Tree Support)
9351 12:15:28.796553 # [ 252.909348] Call trace:
9352 12:15:28.796962 # [ 252.909362] unwind_backtrace from show_stack+0x18/0x1c
9353 12:15:28.797366 # [ 252.917569] show_stack from dump_stack_lvl+0xa8/0xb8
9354 12:15:28.797764 # [ 252.922942] dump_stack_lvl from __warn+0x84/0x134
9355 12:15:28.798224 # [ 252.928022] __warn from warn_slowpath_fmt+0x12c/0x198
9356 12:15:28.798718 # [ 252.933403] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9357 12:15:28.838098 # [ 252.939591] __fortify_report from __fortify_panic+0x8/0xc
9358 12:15:28.839020 # [ 252.945372] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9359 12:15:28.839458 # [ 252.952062] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9360 12:15:28.839864 # [ 252.958743] lkdtm_do_action from direct_entry+0x11c/0x140
9361 12:15:28.840261 # [ 252.964509] direct_entry from full_proxy_write+0x5c/0x8c
9362 12:15:28.840657 # [ 252.970178] full_proxy_write from vfs_write+0xbc/0x3cc
9363 12:15:28.841096 # [ 252.975647] vfs_write from ksys_write+0x78/0xf8
9364 12:15:28.842118 # [ 252.980507] ksys_write from ret_fast_syscall+0x0/0x1c
9365 12:15:28.881454 # [ 252.985971] Exception stack(0xf2b61fa8 to 0xf2b61ff0)
9366 12:15:28.882426 # [ 252.991332] 1fa0: 00000013 00000013 00000001 b6e68000 00000013 00000001
9367 12:15:28.882865 # [ 252.999808] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9368 12:15:28.883273 # [ 253.008281] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616
9369 12:15:28.883673 # [ 253.013654] ---[ end trace 0000000000000000 ]---
9370 12:15:28.884068 # [ 253.018527] ------------[ cut here ]------------
9371 12:15:28.884928 # [ 253.023393] kernel BUG at lib/string_helpers.c:1040!
9372 12:15:28.925785 # [ 253.028657] Internal error: Oops - BUG: 0 [#29] SMP ARM
9373 12:15:28.928285 # [ 253.034124] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9374 12:15:28.968778 # [ 253.070622] CPU: 1 UID: 0 PID: 5186 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9375 12:15:28.969504 # [ 253.080228] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9376 12:15:28.970141 # [ 253.085386] Hardware name: STM32 (Device Tree Support)
9377 12:15:28.970720 # [ 253.090844] PC is at __fortify_panic+0x8/0xc
9378 12:15:28.971281 # [ 253.095428] LR is at __fortify_report+0x8c/0xd4
9379 12:15:28.972017 # [ 253.100205] pc : [<c16fac04>] lr : [<c0962b0c>] psr: 60080013
9380 12:15:28.972588 # [ 253.106770] sp : f2b61e48 ip : 00000000 fp : 0045fe38
9381 12:15:28.973247 # [ 253.112229] r10: c8e8e540 r9 : f2b61f80 r8 : c278977c
9382 12:15:29.012126 # [ 253.117788] r7 : f2b61f80 r6 : 00000000 r5 : c5e61000 r4 : c2906a28
9383 12:15:29.012846 # [ 253.124556] r3 : c7a01e40 r2 : 00000000 r1 : 00000000 r0 : ef6b8484
9384 12:15:29.013431 # [ 253.131428] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9385 12:15:29.014061 # [ 253.138806] Control: 10c5387d Table: c5bfc06a DAC: 00000051
9386 12:15:29.014787 # [ 253.144867] Register r0 information: non-slab/vmalloc memory
9387 12:15:29.015427 # [ 253.150852] Register r1 information: NULL pointer
9388 12:15:29.016121 # [ 253.155822] Register r2 information: NULL pointer
9389 12:15:29.055743 # [ 253.160791] Register r3 information: slab task_struct start c7a01e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f84
9390 12:15:29.056485 # [ 253.174487] copy_process+0x1f4/0x1f84
9391 12:15:29.057067 # [ 253.178761] kernel_clone+0xac/0x388
9392 12:15:29.057640 # [ 253.182930] sys_clone+0x78/0x9c
9393 12:15:29.058430 # [ 253.186699] ret_fast_syscall+0x0/0x1c
9394 12:15:29.059014 # [ 253.190965] Free path:
9395 12:15:29.059565 # [ 253.193603] rcu_core+0x2dc/0xb14
9396 12:15:29.060114 # [ 253.197467] handle_softirqs+0x15c/0x430
9397 12:15:29.060794 # [ 253.201936] irq_exit+0xac/0xd4
9398 12:15:29.098431 # [ 253.205596] call_with_stack+0x18/0x20
9399 12:15:29.099705 # [ 253.209870] __irq_svc+0x9c/0xb8
9400 12:15:29.100300 # [ 253.213630] default_idle_call+0x20/0xc0
9401 12:15:29.100865 # [ 253.218106] do_idle+0x25c/0x2f4
9402 12:15:29.101552 # [ 253.221872] cpu_startup_entry+0x30/0x34
9403 12:15:29.102189 # [ 253.226339] secondary_start_kernel+0x138/0x158
9404 12:15:29.102746 # [ 253.231414] __enable_mmu+0x0/0x20
9405 12:15:29.103289 # [ 253.235382] Register r4 information: non-slab/vmalloc memory
9406 12:15:29.103943 # [ 253.241264] Register r5 information: non-slab/vmalloc memory
9407 12:15:29.141703 # [ 253.247242] Register r6 information: NULL pointer
9408 12:15:29.143079 # [ 253.252212] Register r7 information: 2-page vmalloc region starting at 0xf2b60000 allocated at kernel_clone+0xac/0x388
9409 12:15:29.143692 # [ 253.263249] Register r8 information: non-slab/vmalloc memory
9410 12:15:29.144251 # [ 253.269129] Register r9 information: 2-page vmalloc region starting at 0xf2b60000 allocated at kernel_clone+0xac/0x388
9411 12:15:29.145076 # [ 253.280160] Register r10 information: slab kmalloc-192 start c8e8e500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9412 12:15:29.185155 # [ 253.294054] full_proxy_open+0x124/0x24c
9413 12:15:29.186474 # [ 253.298523] do_dentry_open+0x144/0x4dc
9414 12:15:29.187074 # [ 253.302893] vfs_open+0x2c/0xec
9415 12:15:29.187640 # [ 253.306556] path_openat+0x748/0x1198
9416 12:15:29.188368 # [ 253.310821] do_filp_open+0x98/0x134
9417 12:15:29.188939 # [ 253.314883] do_sys_openat2+0xbc/0xe4
9418 12:15:29.189483 # [ 253.319053] sys_openat+0x98/0xd4
9419 12:15:29.190091 # [ 253.322919] ret_fast_syscall+0x0/0x1c
9420 12:15:29.190642 # [ 253.327187] Free path:
9421 12:15:29.191294 # [ 253.329929] full_proxy_release+0x78/0xc0
9422 12:15:29.191923 # [ 253.334499] __fput+0xdc/0x2ec
9423 12:15:29.228474 # [ 253.338063] task_work_run+0x98/0xc8
9424 12:15:29.229849 # [ 253.342135] do_exit+0x374/0xa1c
9425 12:15:29.230440 # [ 253.345900] do_group_exit+0x40/0x8c
9426 12:15:29.230984 # [ 253.350064] pid_child_should_wake+0x0/0x94
9427 12:15:29.231665 # [ 253.354735] Register r11 information: non-paged memory
9428 12:15:29.232230 # [ 253.360110] Register r12 information: NULL pointer
9429 12:15:29.232762 # [ 253.365179] Process cat (pid: 5186, stack limit = 0xf2b60000)
9430 12:15:29.233302 # [ 253.371250] Stack: (0xf2b61e48 to 0xf2b62000)
9431 12:15:29.271890 # [ 253.375915] 1e40: c2906a28 c170266c 00000014 00000000 00000000 00000000
9432 12:15:29.273207 # [ 253.384396] 1e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9433 12:15:29.273793 # [ 253.392883] 1e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9434 12:15:29.274400 # [ 253.401370] 1ea0: 00000000 00000000 00000000 00000000 00000000 29d2ba04 00000013 c0e03fc0
9435 12:15:29.275095 # [ 253.409858] 1ec0: 00000013 c0e043a4 c0e04288 c91b6c40 b6e68000 00000013 c3983a30 c0893830
9436 12:15:29.315432 # [ 253.418244] 1ee0: c91b6c40 c08937d4 f2b61f80 b6e68000 c7a01e40 00000013 c8e8e540 c062a2a0
9437 12:15:29.316632 # [ 253.426731] 1f00: c5bfedb8 00000000 00000000 00000000 00000000 00000013 b6e68000 0001ffed
9438 12:15:29.317215 # [ 253.435216] 1f20: 00000001 00000000 c9651140 00000000 00000000 00000000 00000000 00000000
9439 12:15:29.317765 # [ 253.443703] 1f40: 00000000 00000000 00000000 00000000 00000022 29d2ba04 00000000 c91b6c40
9440 12:15:29.318519 # [ 253.452190] 1f60: c91b6c40 00000000 00000000 c03002f0 c7a01e40 00000004 0045fe38 c062a7fc
9441 12:15:29.319190 # [ 253.460675] 1f80: 00000000 00000000 00000000 29d2ba04 000000c0 00000013 00000013 7ff00000
9442 12:15:29.359085 # [ 253.469162] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e68000 00000013 00000001
9443 12:15:29.359796 # [ 253.477651] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9444 12:15:29.360357 # [ 253.486139] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
9445 12:15:29.360894 # [ 253.494615] Call trace:
9446 12:15:29.361453 # [ 253.494633] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9447 12:15:29.362320 # [ 253.504073] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9448 12:15:29.401948 # [ 253.510774] lkdtm_do_action from direct_entry+0x11c/0x140
9449 12:15:29.403245 # [ 253.516555] direct_entry from full_proxy_write+0x5c/0x8c
9450 12:15:29.403831 # [ 253.522239] full_proxy_write from vfs_write+0xbc/0x3cc
9451 12:15:29.404375 # [ 253.527720] vfs_write from ksys_write+0x78/0xf8
9452 12:15:29.405065 # [ 253.532596] ksys_write from ret_fast_syscall+0x0/0x1c
9453 12:15:29.405636 # [ 253.537978] Exception stack(0xf2b61fa8 to 0xf2b61ff0)
9454 12:15:29.406229 # [ 253.543352] 1fa0: 00000013 00000013 00000001 b6e68000 00000013 00000001
9455 12:15:29.455565 # [ 253.551841] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
9456 12:15:29.456760 # [ 253.560324] 1fe0: 00000004 be9b7788 b6f2e33b b6ea7616
9457 12:15:29.457364 # [ 253.565694] Code: e8bd47f0 eac90516 e92d4010 ebc99f9e (e7f001f2)
9458 12:15:29.457874 # [ 253.572062] ---[ end trace 0000000000000000 ]---
9459 12:15:29.458337 # [ 253.576920] note: cat[5186] exited with irqs disabled
9460 12:15:29.458790 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok
9461 12:15:29.459238 ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9462 12:15:29.459775 # timeout set to 45
9463 12:15:29.460356 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9464 12:15:29.955054 <6>[ 255.299278] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9465 12:15:29.955692 <6>[ 255.304109] lkdtm: trying to memcpy() past the end of a struct member...
9466 12:15:29.956170 <4>[ 255.311614] ------------[ cut here ]------------
9467 12:15:29.956630 <4>[ 255.315897] WARNING: CPU: 1 PID: 5274 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9468 12:15:29.957796 <4>[ 255.326229] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9469 12:15:29.998340 <4>[ 255.338397] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9470 12:15:30.001360 <4>[ 255.374926] CPU: 1 UID: 0 PID: 5274 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9471 12:15:30.041214 <4>[ 255.384441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9472 12:15:30.042284 <4>[ 255.389690] Hardware name: STM32 (Device Tree Support)
9473 12:15:30.042777 <4>[ 255.395140] Call trace:
9474 12:15:30.043235 <4>[ 255.395155] unwind_backtrace from show_stack+0x18/0x1c
9475 12:15:30.043789 <4>[ 255.403460] show_stack from dump_stack_lvl+0xa8/0xb8
9476 12:15:30.044284 <4>[ 255.408733] dump_stack_lvl from __warn+0x84/0x134
9477 12:15:30.044848 <4>[ 255.413811] __warn from warn_slowpath_fmt+0x12c/0x198
9478 12:15:30.045503 <4>[ 255.419292] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9479 12:15:30.084661 <4>[ 255.426281] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9480 12:15:30.085691 <4>[ 255.432855] lkdtm_do_action from direct_entry+0x11c/0x140
9481 12:15:30.086235 <4>[ 255.438620] direct_entry from full_proxy_write+0x5c/0x8c
9482 12:15:30.086700 <4>[ 255.444290] full_proxy_write from vfs_write+0xbc/0x3cc
9483 12:15:30.087148 <4>[ 255.449857] vfs_write from ksys_write+0x78/0xf8
9484 12:15:30.087592 <4>[ 255.454717] ksys_write from ret_fast_syscall+0x0/0x1c
9485 12:15:30.088038 <4>[ 255.460181] Exception stack(0xf2bd1fa8 to 0xf2bd1ff0)
9486 12:15:30.138138 <4>[ 255.465540] 1fa0: 00000013 00000013 00000001 b6de8000 00000013 00000001
9487 12:15:30.139179 <4>[ 255.474016] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6de8000 00020000 0050fe38
9488 12:15:30.139667 <4>[ 255.482486] 1fe0: 00000004 becbd788 b6eae33b b6e27616
9489 12:15:30.140122 <4>[ 255.487838] ---[ end trace 0000000000000000 ]---
9490 12:15:30.140694 <3>[ 255.492766] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9491 12:15:30.141600 <3>[ 255.501032] lkdtm: Unexpected! This kernel (6.12.0-rc3-next-20241017 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9492 12:15:30.479946 # [ 255.299278] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9493 12:15:30.480361 # [ 255.304109] lkdtm: trying to memcpy() past the end of a struct member...
9494 12:15:30.480603 # [ 255.311614] ------------[ cut here ]------------
9495 12:15:30.480830 # [ 255.315897] WARNING: CPU: 1 PID: 5274 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9496 12:15:30.483011 # [ 255.326229] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9497 12:15:30.523233 # [ 255.338397] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm brcmfmac snd_timer snd brcmutil soundcore hci_uart adv7511 btbcm cfg80211 stm32_adc_core bluetooth ecdh_generic snd_soc_stm32_sai ecc stm_drm drm_dma_helper nvmem_stm32_romem etnaviv gpu_sched stm32_crc32 stm32_ipcc display_connector
9498 12:15:30.526318 # [ 255.374926] CPU: 1 UID: 0 PID: 5274 Comm: cat Tainted: G B D W 6.12.0-rc3-next-20241017 #1
9499 12:15:30.566322 # [ 255.384441] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9500 12:15:30.567396 # [ 255.389690] Hardware name: STM32 (Device Tree Support)
9501 12:15:30.567883 # [ 255.395140] Call trace:
9502 12:15:30.568337 # [ 255.395155] unwind_backtrace from show_stack+0x18/0x1c
9503 12:15:30.568783 # [ 255.403460] show_stack from dump_stack_lvl+0xa8/0xb8
9504 12:15:30.569222 # [ 255.408733] dump_stack_lvl from __warn+0x84/0x134
9505 12:15:30.569660 # [ 255.413811] __warn from warn_slowpath_fmt+0x12c/0x198
9506 12:15:30.570257 # [ 255.419292] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9507 12:15:30.609648 # [ 255.426281] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9508 12:15:30.610701 # [ 255.432855] lkdtm_do_action from direct_entry+0x11c/0x140
9509 12:15:30.611188 # [ 255.438620] direct_entry from full_proxy_write+0x5c/0x8c
9510 12:15:30.611646 # [ 255.444290] full_proxy_write from vfs_write+0xbc/0x3cc
9511 12:15:30.612096 # [ 255.449857] vfs_write from ksys_write+0x78/0xf8
9512 12:15:30.612540 # [ 255.454717] ksys_write from ret_fast_syscall+0x0/0x1c
9513 12:15:30.612977 # [ 255.460181] Exception stack(0xf2bd1fa8 to 0xf2bd1ff0)
9514 12:15:30.652920 # [ 255.465540] 1fa0: 00000013 00000013 00000001 b6de8000 00000013 00000001
9515 12:15:30.653958 # [ 255.474016] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6de8000 00020000 0050fe38
9516 12:15:30.654459 # [ 255.482486] 1fe0: 00000004 becbd788 b6eae33b b6e27616
9517 12:15:30.654920 # [ 255.487838] ---[ end trace 0000000000000000 ]---
9518 12:15:30.655375 # [ 255.492766] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9519 12:15:30.655833 # [ 255.501032] lkdtm: Unexpected! This kernel (6.12.0-rc3-next-20241017 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9520 12:15:30.671176 # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok
9521 12:15:30.671729 ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9522 12:15:30.700365 # timeout set to 45
9523 12:15:30.700911 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh
9524 12:15:31.066043 # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
9525 12:15:31.081074 ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP
9526 12:15:31.193299 # timeout set to 45
9527 12:15:31.209217 # selftests: lkdtm: stack-entropy.sh
9528 12:15:31.494254 <6>[ 256.855461] lkdtm: Performing direct entry REPORT_STACK
9529 12:15:31.497528 <6>[ 256.859683] lkdtm: Starting stack offset tracking for pid 5319
9530 12:15:31.497900 <6>[ 256.866233] lkdtm: Stack offset: 0
9531 12:15:31.548637 <6>[ 256.889033] lkdtm: Performing direct entry REPORT_STACK
9532 12:15:31.549496 <6>[ 256.893615] lkdtm: Stack offset: 0
9533 12:15:31.549888 <6>[ 256.899152] lkdtm: Performing direct entry REPORT_STACK
9534 12:15:31.550130 <6>[ 256.903376] lkdtm: Stack offset: 0
9535 12:15:31.550336 <6>[ 256.909810] lkdtm: Performing direct entry REPORT_STACK
9536 12:15:31.550538 <6>[ 256.913995] lkdtm: Stack offset: 0
9537 12:15:31.550737 <6>[ 256.919774] lkdtm: Performing direct entry REPORT_STACK
9538 12:15:31.550935 <6>[ 256.924112] lkdtm: Stack offset: 0
9539 12:15:31.551866 <6>[ 256.930007] lkdtm: Performing direct entry REPORT_STACK
9540 12:15:31.596996 <6>[ 256.934223] lkdtm: Stack offset: 0
9541 12:15:31.597805 <6>[ 256.940678] lkdtm: Performing direct entry REPORT_STACK
9542 12:15:31.598187 <6>[ 256.944871] lkdtm: Stack offset: 0
9543 12:15:31.598504 <6>[ 256.950777] lkdtm: Performing direct entry REPORT_STACK
9544 12:15:31.598815 <6>[ 256.955000] lkdtm: Stack offset: 0
9545 12:15:31.599141 <6>[ 256.960829] lkdtm: Performing direct entry REPORT_STACK
9546 12:15:31.599451 <6>[ 256.965013] lkdtm: Stack offset: 0
9547 12:15:31.599752 <6>[ 256.970811] lkdtm: Performing direct entry REPORT_STACK
9548 12:15:31.600357 <6>[ 256.974981] lkdtm: Stack offset: 0
9549 12:15:31.643923 <6>[ 256.980935] lkdtm: Performing direct entry REPORT_STACK
9550 12:15:31.644436 <6>[ 256.985348] lkdtm: Stack offset: 0
9551 12:15:31.644990 <6>[ 256.990964] lkdtm: Performing direct entry REPORT_STACK
9552 12:15:31.645248 <6>[ 256.995125] lkdtm: Stack offset: 0
9553 12:15:31.645466 <6>[ 257.001019] lkdtm: Performing direct entry REPORT_STACK
9554 12:15:31.645675 <6>[ 257.005213] lkdtm: Stack offset: 0
9555 12:15:31.645909 <6>[ 257.010814] lkdtm: Performing direct entry REPORT_STACK
9556 12:15:31.646118 <6>[ 257.014957] lkdtm: Stack offset: 0
9557 12:15:31.646320 <6>[ 257.020555] lkdtm: Performing direct entry REPORT_STACK
9558 12:15:31.647374 <6>[ 257.024690] lkdtm: Stack offset: 0
9559 12:15:31.689282 <6>[ 257.030357] lkdtm: Performing direct entry REPORT_STACK
9560 12:15:31.689965 <6>[ 257.034491] lkdtm: Stack offset: 0
9561 12:15:31.690209 <6>[ 257.039901] lkdtm: Performing direct entry REPORT_STACK
9562 12:15:31.690423 <6>[ 257.044051] lkdtm: Stack offset: 0
9563 12:15:31.690627 <6>[ 257.049600] lkdtm: Performing direct entry REPORT_STACK
9564 12:15:31.690831 <6>[ 257.053784] lkdtm: Stack offset: 0
9565 12:15:31.691033 <6>[ 257.059430] lkdtm: Performing direct entry REPORT_STACK
9566 12:15:31.691235 <6>[ 257.063565] lkdtm: Stack offset: 0
9567 12:15:31.692583 <6>[ 257.069070] lkdtm: Performing direct entry REPORT_STACK
9568 12:15:31.735445 <6>[ 257.073244] lkdtm: Stack offset: 0
9569 12:15:31.736188 <6>[ 257.078777] lkdtm: Performing direct entry REPORT_STACK
9570 12:15:31.736470 <6>[ 257.082937] lkdtm: Stack offset: 0
9571 12:15:31.736684 <6>[ 257.088544] lkdtm: Performing direct entry REPORT_STACK
9572 12:15:31.736890 <6>[ 257.092711] lkdtm: Stack offset: 0
9573 12:15:31.737089 <6>[ 257.098304] lkdtm: Performing direct entry REPORT_STACK
9574 12:15:31.737294 <6>[ 257.102439] lkdtm: Stack offset: 0
9575 12:15:31.737492 <6>[ 257.107934] lkdtm: Performing direct entry REPORT_STACK
9576 12:15:31.737690 <6>[ 257.112080] lkdtm: Stack offset: 0
9577 12:15:31.738828 <6>[ 257.117773] lkdtm: Performing direct entry REPORT_STACK
9578 12:15:31.754450 <6>[ 257.121918] lkdtm: Stack offset: 0
9579 12:15:31.814348 <6>[ 257.148510] lkdtm: Performing direct entry REPORT_STACK
9580 12:15:31.815690 <6>[ 257.152705] lkdtm: Stack offset: 0
9581 12:15:31.815978 <6>[ 257.164598] lkdtm: Performing direct entry REPORT_STACK
9582 12:15:31.816192 <6>[ 257.171823] lkdtm: Stack offset: 0
9583 12:15:31.816396 <6>[ 257.175905] lkdtm: Performing direct entry REPORT_STACK
9584 12:15:31.816597 <6>[ 257.180350] lkdtm: Stack offset: 0
9585 12:15:31.816797 <6>[ 257.184477] lkdtm: Performing direct entry REPORT_STACK
9586 12:15:31.816997 <6>[ 257.189682] lkdtm: Stack offset: 0
9587 12:15:31.817741 <6>[ 257.195734] lkdtm: Performing direct entry REPORT_STACK
9588 12:15:31.857723 <6>[ 257.200380] lkdtm: Stack offset: 0
9589 12:15:31.858419 <6>[ 257.204496] lkdtm: Performing direct entry REPORT_STACK
9590 12:15:31.858651 <6>[ 257.209177] lkdtm: Stack offset: 0
9591 12:15:31.858853 <6>[ 257.213390] lkdtm: Performing direct entry REPORT_STACK
9592 12:15:31.859051 <6>[ 257.218338] lkdtm: Stack offset: 0
9593 12:15:31.859246 <6>[ 257.222497] lkdtm: Performing direct entry REPORT_STACK
9594 12:15:31.859442 <6>[ 257.227468] lkdtm: Stack offset: 0
9595 12:15:31.859635 <6>[ 257.231684] lkdtm: Performing direct entry REPORT_STACK
9596 12:15:31.861063 <6>[ 257.236664] lkdtm: Stack offset: 0
9597 12:15:31.901100 <6>[ 257.241292] lkdtm: Performing direct entry REPORT_STACK
9598 12:15:31.901496 <6>[ 257.245899] lkdtm: Stack offset: 0
9599 12:15:31.902059 <6>[ 257.250066] lkdtm: Performing direct entry REPORT_STACK
9600 12:15:31.902322 <6>[ 257.255045] lkdtm: Stack offset: 0
9601 12:15:31.902532 <6>[ 257.259314] lkdtm: Performing direct entry REPORT_STACK
9602 12:15:31.902735 <6>[ 257.264157] lkdtm: Stack offset: 0
9603 12:15:31.902937 <6>[ 257.268425] lkdtm: Performing direct entry REPORT_STACK
9604 12:15:31.903139 <6>[ 257.273396] lkdtm: Stack offset: 0
9605 12:15:31.903339 <6>[ 257.277613] lkdtm: Performing direct entry REPORT_STACK
9606 12:15:31.904306 <6>[ 257.282586] lkdtm: Stack offset: 0
9607 12:15:31.944451 <6>[ 257.286758] lkdtm: Performing direct entry REPORT_STACK
9608 12:15:31.945151 <6>[ 257.291755] lkdtm: Stack offset: 0
9609 12:15:31.945393 <6>[ 257.295943] lkdtm: Performing direct entry REPORT_STACK
9610 12:15:31.945625 <6>[ 257.300923] lkdtm: Stack offset: 0
9611 12:15:31.945858 <6>[ 257.305105] lkdtm: Performing direct entry REPORT_STACK
9612 12:15:31.946068 <6>[ 257.310121] lkdtm: Stack offset: 0
9613 12:15:31.946267 <6>[ 257.314383] lkdtm: Performing direct entry REPORT_STACK
9614 12:15:31.946466 <6>[ 257.319246] lkdtm: Stack offset: 0
9615 12:15:31.947683 <6>[ 257.323491] lkdtm: Performing direct entry REPORT_STACK
9616 12:15:31.987787 <6>[ 257.328462] lkdtm: Stack offset: 0
9617 12:15:31.988838 <6>[ 257.332671] lkdtm: Performing direct entry REPORT_STACK
9618 12:15:31.989319 <6>[ 257.337641] lkdtm: Stack offset: 0
9619 12:15:31.989763 <6>[ 257.341797] lkdtm: Performing direct entry REPORT_STACK
9620 12:15:31.990259 <6>[ 257.346790] lkdtm: Stack offset: 0
9621 12:15:31.990696 <6>[ 257.350980] lkdtm: Performing direct entry REPORT_STACK
9622 12:15:31.991129 <6>[ 257.355956] lkdtm: Stack offset: 0
9623 12:15:31.991561 <6>[ 257.360308] lkdtm: Performing direct entry REPORT_STACK
9624 12:15:31.991991 <6>[ 257.365147] lkdtm: Stack offset: 0
9625 12:15:31.992499 <6>[ 257.369313] lkdtm: Performing direct entry REPORT_STACK
9626 12:15:32.031129 <6>[ 257.374401] lkdtm: Stack offset: 0
9627 12:15:32.032150 <6>[ 257.378619] lkdtm: Performing direct entry REPORT_STACK
9628 12:15:32.032627 <6>[ 257.383480] lkdtm: Stack offset: 0
9629 12:15:32.033071 <6>[ 257.387761] lkdtm: Performing direct entry REPORT_STACK
9630 12:15:32.033506 <6>[ 257.392755] lkdtm: Stack offset: 0
9631 12:15:32.033982 <6>[ 257.396947] lkdtm: Performing direct entry REPORT_STACK
9632 12:15:32.034420 <6>[ 257.402232] lkdtm: Stack offset: 0
9633 12:15:32.034852 <6>[ 257.406150] lkdtm: Performing direct entry REPORT_STACK
9634 12:15:32.035364 <6>[ 257.411063] lkdtm: Stack offset: 0
9635 12:15:32.075115 <6>[ 257.415281] lkdtm: Performing direct entry REPORT_STACK
9636 12:15:32.076052 <6>[ 257.420253] lkdtm: Stack offset: 0
9637 12:15:32.076527 <6>[ 257.424459] lkdtm: Performing direct entry REPORT_STACK
9638 12:15:32.076970 <6>[ 257.429422] lkdtm: Stack offset: 0
9639 12:15:32.077403 <6>[ 257.433625] lkdtm: Performing direct entry REPORT_STACK
9640 12:15:32.077872 <6>[ 257.438620] lkdtm: Stack offset: 0
9641 12:15:32.078311 <6>[ 257.442793] lkdtm: Performing direct entry REPORT_STACK
9642 12:15:32.078746 <6>[ 257.447784] lkdtm: Stack offset: 0
9643 12:15:32.079178 <6>[ 257.451976] lkdtm: Performing direct entry REPORT_STACK
9644 12:15:32.079689 <6>[ 257.456961] lkdtm: Stack offset: 0
9645 12:15:32.133291 <6>[ 257.462514] lkdtm: Performing direct entry REPORT_STACK
9646 12:15:32.134445 <6>[ 257.470457] lkdtm: Stack offset: 0
9647 12:15:32.134932 <6>[ 257.477480] lkdtm: Performing direct entry REPORT_STACK
9648 12:15:32.135372 <6>[ 257.481724] lkdtm: Stack offset: 0
9649 12:15:32.135807 <6>[ 257.494535] lkdtm: Performing direct entry REPORT_STACK
9650 12:15:32.136244 <6>[ 257.498725] lkdtm: Stack offset: 0
9651 12:15:32.136673 <6>[ 257.504753] lkdtm: Performing direct entry REPORT_STACK
9652 12:15:32.137107 <6>[ 257.509087] lkdtm: Stack offset: 0
9653 12:15:32.137613 <6>[ 257.513807] lkdtm: Performing direct entry REPORT_STACK
9654 12:15:32.179629 <6>[ 257.518532] lkdtm: Stack offset: 0
9655 12:15:32.180623 <6>[ 257.526391] lkdtm: Performing direct entry REPORT_STACK
9656 12:15:32.181099 <6>[ 257.530555] lkdtm: Stack offset: 0
9657 12:15:32.181535 <6>[ 257.535423] lkdtm: Performing direct entry REPORT_STACK
9658 12:15:32.182011 <6>[ 257.539776] lkdtm: Stack offset: 0
9659 12:15:32.182447 <6>[ 257.544587] lkdtm: Performing direct entry REPORT_STACK
9660 12:15:32.182879 <6>[ 257.548932] lkdtm: Stack offset: 0
9661 12:15:32.183308 <6>[ 257.553705] lkdtm: Performing direct entry REPORT_STACK
9662 12:15:32.183736 <6>[ 257.558176] lkdtm: Stack offset: 0
9663 12:15:32.223277 <6>[ 257.562772] lkdtm: Performing direct entry REPORT_STACK
9664 12:15:32.223850 <6>[ 257.567514] lkdtm: Stack offset: 0
9665 12:15:32.224718 <6>[ 257.571946] lkdtm: Performing direct entry REPORT_STACK
9666 12:15:32.225187 <6>[ 257.576661] lkdtm: Stack offset: 0
9667 12:15:32.225627 <6>[ 257.581144] lkdtm: Performing direct entry REPORT_STACK
9668 12:15:32.226107 <6>[ 257.585618] lkdtm: Stack offset: 0
9669 12:15:32.226542 <6>[ 257.590423] lkdtm: Performing direct entry REPORT_STACK
9670 12:15:32.226972 <6>[ 257.594858] lkdtm: Stack offset: 0
9671 12:15:32.227423 <6>[ 257.599568] lkdtm: Performing direct entry REPORT_STACK
9672 12:15:32.227943 <6>[ 257.604028] lkdtm: Stack offset: 0
9673 12:15:32.266446 <6>[ 257.608702] lkdtm: Performing direct entry REPORT_STACK
9674 12:15:32.267384 <6>[ 257.613242] lkdtm: Stack offset: 0
9675 12:15:32.267849 <6>[ 257.617848] lkdtm: Performing direct entry REPORT_STACK
9676 12:15:32.268286 <6>[ 257.622413] lkdtm: Stack offset: 0
9677 12:15:32.268715 <6>[ 257.626991] lkdtm: Performing direct entry REPORT_STACK
9678 12:15:32.269145 <6>[ 257.631570] lkdtm: Stack offset: 0
9679 12:15:32.269574 <6>[ 257.636092] lkdtm: Performing direct entry REPORT_STACK
9680 12:15:32.270060 <6>[ 257.640804] lkdtm: Stack offset: 0
9681 12:15:32.270584 <6>[ 257.645527] lkdtm: Performing direct entry REPORT_STACK
9682 12:15:32.310032 <6>[ 257.649873] lkdtm: Stack offset: 0
9683 12:15:32.311004 <6>[ 257.654650] lkdtm: Performing direct entry REPORT_STACK
9684 12:15:32.311471 <6>[ 257.659108] lkdtm: Stack offset: 0
9685 12:15:32.311907 <6>[ 257.663794] lkdtm: Performing direct entry REPORT_STACK
9686 12:15:32.312339 <6>[ 257.668519] lkdtm: Stack offset: 0
9687 12:15:32.312769 <6>[ 257.672992] lkdtm: Performing direct entry REPORT_STACK
9688 12:15:32.313198 <6>[ 257.677511] lkdtm: Stack offset: 0
9689 12:15:32.313625 <6>[ 257.682114] lkdtm: Performing direct entry REPORT_STACK
9690 12:15:32.314103 <6>[ 257.686770] lkdtm: Stack offset: 0
9691 12:15:32.314617 <6>[ 257.691317] lkdtm: Performing direct entry REPORT_STACK
9692 12:15:32.353300 <6>[ 257.695780] lkdtm: Stack offset: 0
9693 12:15:32.354218 <6>[ 257.700060] lkdtm: Performing direct entry REPORT_STACK
9694 12:15:32.354689 <6>[ 257.705055] lkdtm: Stack offset: 0
9695 12:15:32.355130 <6>[ 257.709445] lkdtm: Performing direct entry REPORT_STACK
9696 12:15:32.355561 <6>[ 257.714223] lkdtm: Stack offset: 0
9697 12:15:32.355987 <6>[ 257.718388] lkdtm: Performing direct entry REPORT_STACK
9698 12:15:32.356421 <6>[ 257.723357] lkdtm: Stack offset: 0
9699 12:15:32.356845 <6>[ 257.727599] lkdtm: Performing direct entry REPORT_STACK
9700 12:15:32.357346 <6>[ 257.732597] lkdtm: Stack offset: 0
9701 12:15:32.396705 <6>[ 257.736774] lkdtm: Performing direct entry REPORT_STACK
9702 12:15:32.397262 <6>[ 257.741794] lkdtm: Stack offset: 0
9703 12:15:32.398125 <6>[ 257.745968] lkdtm: Performing direct entry REPORT_STACK
9704 12:15:32.398593 <6>[ 257.750962] lkdtm: Stack offset: 0
9705 12:15:32.399026 <6>[ 257.755157] lkdtm: Performing direct entry REPORT_STACK
9706 12:15:32.399481 <6>[ 257.760085] lkdtm: Stack offset: 0
9707 12:15:32.399913 <6>[ 257.764317] lkdtm: Performing direct entry REPORT_STACK
9708 12:15:32.400344 <6>[ 257.769278] lkdtm: Stack offset: 0
9709 12:15:32.400770 <6>[ 257.773490] lkdtm: Performing direct entry REPORT_STACK
9710 12:15:32.401313 <6>[ 257.778459] lkdtm: Stack offset: 0
9711 12:15:32.450379 <6>[ 257.782658] lkdtm: Performing direct entry REPORT_STACK
9712 12:15:32.451441 <6>[ 257.788421] lkdtm: Stack offset: 0
9713 12:15:32.451912 <6>[ 257.793782] lkdtm: Performing direct entry REPORT_STACK
9714 12:15:32.452357 <6>[ 257.797971] lkdtm: Stack offset: 0
9715 12:15:32.452789 <6>[ 257.803562] lkdtm: Performing direct entry REPORT_STACK
9716 12:15:32.453220 <6>[ 257.809413] lkdtm: Stack offset: 0
9717 12:15:32.453651 <6>[ 257.817787] lkdtm: Performing direct entry REPORT_STACK
9718 12:15:32.454137 <6>[ 257.824712] lkdtm: Stack offset: 0
9719 12:15:32.454648 <6>[ 257.830355] lkdtm: Performing direct entry REPORT_STACK
9720 12:15:32.493668 <6>[ 257.834525] lkdtm: Stack offset: 0
9721 12:15:32.494752 <6>[ 257.838840] lkdtm: Performing direct entry REPORT_STACK
9722 12:15:32.495228 <6>[ 257.844162] lkdtm: Stack offset: 0
9723 12:15:32.495662 <6>[ 257.848679] lkdtm: Performing direct entry REPORT_STACK
9724 12:15:32.496095 <6>[ 257.852959] lkdtm: Stack offset: 0
9725 12:15:32.496522 <6>[ 257.857709] lkdtm: Performing direct entry REPORT_STACK
9726 12:15:32.496950 <6>[ 257.862066] lkdtm: Stack offset: 0
9727 12:15:32.497375 <6>[ 257.866822] lkdtm: Performing direct entry REPORT_STACK
9728 12:15:32.497803 <6>[ 257.871293] lkdtm: Stack offset: 0
9729 12:15:32.537060 <6>[ 257.875523] lkdtm: Performing direct entry REPORT_STACK
9730 12:15:32.537621 <6>[ 257.880491] lkdtm: Stack offset: 0
9731 12:15:32.538559 <6>[ 257.884685] lkdtm: Performing direct entry REPORT_STACK
9732 12:15:32.539046 <6>[ 257.889878] lkdtm: Stack offset: 0
9733 12:15:32.539487 <6>[ 257.893870] lkdtm: Performing direct entry REPORT_STACK
9734 12:15:32.539920 <6>[ 257.899010] lkdtm: Stack offset: 0
9735 12:15:32.540342 <6>[ 257.903081] lkdtm: Performing direct entry REPORT_STACK
9736 12:15:32.540767 <6>[ 257.908062] lkdtm: Stack offset: 0
9737 12:15:32.541188 <6>[ 257.912336] lkdtm: Performing direct entry REPORT_STACK
9738 12:15:32.541697 <6>[ 257.917209] lkdtm: Stack offset: 0
9739 12:15:32.580360 <6>[ 257.921376] lkdtm: Performing direct entry REPORT_STACK
9740 12:15:32.581398 <6>[ 257.926345] lkdtm: Stack offset: 0
9741 12:15:32.581933 <6>[ 257.930660] lkdtm: Performing direct entry REPORT_STACK
9742 12:15:32.582394 <6>[ 257.935532] lkdtm: Stack offset: 0
9743 12:15:32.582830 <6>[ 257.939793] lkdtm: Performing direct entry REPORT_STACK
9744 12:15:32.583257 <6>[ 257.944783] lkdtm: Stack offset: 0
9745 12:15:32.583680 <6>[ 257.949319] lkdtm: Performing direct entry REPORT_STACK
9746 12:15:32.584105 <6>[ 257.953885] lkdtm: Stack offset: 0
9747 12:15:32.584614 <6>[ 257.958127] lkdtm: Performing direct entry REPORT_STACK
9748 12:15:32.585049 <6>[ 257.963117] lkdtm: Stack offset: 0
9749 12:15:32.623783 <6>[ 257.967404] lkdtm: Performing direct entry REPORT_STACK
9750 12:15:32.624742 <6>[ 257.972255] lkdtm: Stack offset: 0
9751 12:15:32.625206 <6>[ 257.976510] lkdtm: Performing direct entry REPORT_STACK
9752 12:15:32.625643 <6>[ 257.981482] lkdtm: Stack offset: 0
9753 12:15:32.626113 <6>[ 257.985674] lkdtm: Performing direct entry REPORT_STACK
9754 12:15:32.626544 <6>[ 257.990643] lkdtm: Stack offset: 0
9755 12:15:32.626967 <6>[ 257.994790] lkdtm: Performing direct entry REPORT_STACK
9756 12:15:32.627399 <6>[ 257.999884] lkdtm: Stack offset: 0
9757 12:15:32.627896 <6>[ 258.004074] lkdtm: Performing direct entry REPORT_STACK
9758 12:15:32.667087 <6>[ 258.009348] lkdtm: Stack offset: 0
9759 12:15:32.668077 <6>[ 258.013349] lkdtm: Performing direct entry REPORT_STACK
9760 12:15:32.668542 <6>[ 258.018242] lkdtm: Stack offset: 0
9761 12:15:32.668972 <6>[ 258.022420] lkdtm: Performing direct entry REPORT_STACK
9762 12:15:32.669401 <6>[ 258.027394] lkdtm: Stack offset: 0
9763 12:15:32.669855 <6>[ 258.031614] lkdtm: Performing direct entry REPORT_STACK
9764 12:15:32.670291 <6>[ 258.036646] lkdtm: Stack offset: 0
9765 12:15:32.670714 <6>[ 258.040816] lkdtm: Performing direct entry REPORT_STACK
9766 12:15:32.671140 <6>[ 258.045792] lkdtm: Stack offset: 0
9767 12:15:32.710448 <6>[ 258.049947] lkdtm: Performing direct entry REPORT_STACK
9768 12:15:32.710967 <6>[ 258.054937] lkdtm: Stack offset: 0
9769 12:15:32.711825 <6>[ 258.059124] lkdtm: Performing direct entry REPORT_STACK
9770 12:15:32.712285 <6>[ 258.064102] lkdtm: Stack offset: 0
9771 12:15:32.712716 <6>[ 258.068385] lkdtm: Performing direct entry REPORT_STACK
9772 12:15:32.713148 <6>[ 258.073240] lkdtm: Stack offset: 0
9773 12:15:32.713574 <6>[ 258.077478] lkdtm: Performing direct entry REPORT_STACK
9774 12:15:32.714055 <6>[ 258.082477] lkdtm: Stack offset: 0
9775 12:15:32.714482 <6>[ 258.086678] lkdtm: Performing direct entry REPORT_STACK
9776 12:15:32.714986 <6>[ 258.091648] lkdtm: Stack offset: 0
9777 12:15:32.768322 <6>[ 258.095803] lkdtm: Performing direct entry REPORT_STACK
9778 12:15:32.769296 <6>[ 258.100791] lkdtm: Stack offset: 0
9779 12:15:32.769755 <6>[ 258.106591] lkdtm: Performing direct entry REPORT_STACK
9780 12:15:32.770229 <6>[ 258.110763] lkdtm: Stack offset: 0
9781 12:15:32.770655 <6>[ 258.117363] lkdtm: Performing direct entry REPORT_STACK
9782 12:15:32.771081 <6>[ 258.121559] lkdtm: Stack offset: 0
9783 12:15:32.771503 <6>[ 258.133320] lkdtm: Performing direct entry REPORT_STACK
9784 12:15:32.771928 <6>[ 258.141410] lkdtm: Stack offset: 0
9785 12:15:32.772429 <6>[ 258.147029] lkdtm: Performing direct entry REPORT_STACK
9786 12:15:32.820019 <6>[ 258.153391] lkdtm: Stack offset: 0
9787 12:15:32.821018 <6>[ 258.157490] lkdtm: Performing direct entry REPORT_STACK
9788 12:15:32.821485 <6>[ 258.161929] lkdtm: Stack offset: 0
9789 12:15:32.821966 <6>[ 258.166340] lkdtm: Performing direct entry REPORT_STACK
9790 12:15:32.822410 <6>[ 258.171448] lkdtm: Stack offset: 0
9791 12:15:32.822839 <6>[ 258.178082] lkdtm: Performing direct entry REPORT_STACK
9792 12:15:32.823265 <6>[ 258.182299] lkdtm: Stack offset: 0
9793 12:15:32.823690 <6>[ 258.187681] lkdtm: Performing direct entry REPORT_STACK
9794 12:15:32.824114 <6>[ 258.194583] lkdtm: Stack offset: 0
9795 12:15:32.824616 <6>[ 258.201964] lkdtm: Performing direct entry REPORT_STACK
9796 12:15:32.863433 <6>[ 258.206238] lkdtm: Stack offset: 0
9797 12:15:32.864493 <6>[ 258.210541] lkdtm: Performing direct entry REPORT_STACK
9798 12:15:32.865016 <6>[ 258.215732] lkdtm: Stack offset: 0
9799 12:15:32.865483 <6>[ 258.220180] lkdtm: Performing direct entry REPORT_STACK
9800 12:15:32.865977 <6>[ 258.224566] lkdtm: Stack offset: 0
9801 12:15:32.866425 <6>[ 258.228838] lkdtm: Performing direct entry REPORT_STACK
9802 12:15:32.866863 <6>[ 258.233702] lkdtm: Stack offset: 0
9803 12:15:32.867298 <6>[ 258.238011] lkdtm: Performing direct entry REPORT_STACK
9804 12:15:32.867819 <6>[ 258.242994] lkdtm: Stack offset: 0
9805 12:15:32.906730 <6>[ 258.247604] lkdtm: Performing direct entry REPORT_STACK
9806 12:15:32.907780 <6>[ 258.252051] lkdtm: Stack offset: 0
9807 12:15:32.908274 <6>[ 258.256768] lkdtm: Performing direct entry REPORT_STACK
9808 12:15:32.908730 <6>[ 258.261436] lkdtm: Stack offset: 0
9809 12:15:32.909179 <6>[ 258.265983] lkdtm: Performing direct entry REPORT_STACK
9810 12:15:32.909621 <6>[ 258.270651] lkdtm: Stack offset: 0
9811 12:15:32.910149 <6>[ 258.275356] lkdtm: Performing direct entry REPORT_STACK
9812 12:15:32.910611 <6>[ 258.279638] lkdtm: Stack offset: 0
9813 12:15:32.911055 <6>[ 258.284312] lkdtm: Performing direct entry REPORT_STACK
9814 12:15:32.911590 <6>[ 258.288769] lkdtm: Stack offset: 0
9815 12:15:32.950087 <6>[ 258.293572] lkdtm: Performing direct entry REPORT_STACK
9816 12:15:32.951092 <6>[ 258.297923] lkdtm: Stack offset: 0
9817 12:15:32.951572 <6>[ 258.302703] lkdtm: Performing direct entry REPORT_STACK
9818 12:15:32.952022 <6>[ 258.307170] lkdtm: Stack offset: 0
9819 12:15:32.952461 <6>[ 258.311766] lkdtm: Performing direct entry REPORT_STACK
9820 12:15:32.952901 <6>[ 258.316326] lkdtm: Stack offset: 0
9821 12:15:32.953339 <6>[ 258.320871] lkdtm: Performing direct entry REPORT_STACK
9822 12:15:32.953782 <6>[ 258.325540] lkdtm: Stack offset: 0
9823 12:15:32.954360 <6>[ 258.330322] lkdtm: Performing direct entry REPORT_STACK
9824 12:15:32.993401 <6>[ 258.334656] lkdtm: Stack offset: 0
9825 12:15:32.994449 <6>[ 258.339472] lkdtm: Performing direct entry REPORT_STACK
9826 12:15:32.994939 <6>[ 258.343824] lkdtm: Stack offset: 0
9827 12:15:32.995390 <6>[ 258.348636] lkdtm: Performing direct entry REPORT_STACK
9828 12:15:32.995832 <6>[ 258.352991] lkdtm: Stack offset: 0
9829 12:15:32.996272 <6>[ 258.357719] lkdtm: Performing direct entry REPORT_STACK
9830 12:15:32.996712 <6>[ 258.362208] lkdtm: Stack offset: 0
9831 12:15:32.997148 <6>[ 258.366848] lkdtm: Performing direct entry REPORT_STACK
9832 12:15:32.997586 <6>[ 258.371419] lkdtm: Stack offset: 0
9833 12:15:33.036874 <6>[ 258.375969] lkdtm: Performing direct entry REPORT_STACK
9834 12:15:33.037508 <6>[ 258.380550] lkdtm: Stack offset: 0
9835 12:15:33.038415 <6>[ 258.385181] lkdtm: Performing direct entry REPORT_STACK
9836 12:15:33.038875 <6>[ 258.389746] lkdtm: Stack offset: 0
9837 12:15:33.039295 <6>[ 258.394433] lkdtm: Performing direct entry REPORT_STACK
9838 12:15:33.039709 <6>[ 258.398913] lkdtm: Stack offset: 0
9839 12:15:33.040159 <6>[ 258.403691] lkdtm: Performing direct entry REPORT_STACK
9840 12:15:33.040590 <6>[ 258.408159] lkdtm: Stack offset: 0
9841 12:15:33.040995 <6>[ 258.412762] lkdtm: Performing direct entry REPORT_STACK
9842 12:15:33.041486 <6>[ 258.417321] lkdtm: Stack offset: 0
9843 12:15:33.079983 <6>[ 258.421870] lkdtm: Performing direct entry REPORT_STACK
9844 12:15:33.080992 <6>[ 258.426437] lkdtm: Stack offset: 0
9845 12:15:33.081453 <6>[ 258.431112] lkdtm: Performing direct entry REPORT_STACK
9846 12:15:33.082004 <6>[ 258.435680] lkdtm: Stack offset: 0
9847 12:15:33.082456 <6>[ 258.440296] lkdtm: Performing direct entry REPORT_STACK
9848 12:15:33.082873 <6>[ 258.444850] lkdtm: Stack offset: 0
9849 12:15:33.083388 <6>[ 258.449505] lkdtm: Performing direct entry REPORT_STACK
9850 12:15:33.083823 <6>[ 258.453957] lkdtm: Stack offset: 0
9851 12:15:33.084316 <6>[ 258.458172] lkdtm: Performing direct entry REPORT_STACK
9852 12:15:33.136997 <6>[ 258.463173] lkdtm: Stack offset: 0
9853 12:15:33.137613 <6>[ 258.467504] lkdtm: Performing direct entry REPORT_STACK
9854 12:15:33.138611 <6>[ 258.472357] lkdtm: Stack offset: 0
9855 12:15:33.139322 <6>[ 258.476541] lkdtm: Performing direct entry REPORT_STACK
9856 12:15:33.139810 <6>[ 258.481777] lkdtm: Stack offset: 0
9857 12:15:33.140260 <6>[ 258.489686] lkdtm: Performing direct entry REPORT_STACK
9858 12:15:33.140703 <6>[ 258.493862] lkdtm: Stack offset: 0
9859 12:15:33.141153 <6>[ 258.499838] lkdtm: Performing direct entry REPORT_STACK
9860 12:15:33.141586 <6>[ 258.504330] lkdtm: Stack offset: 0
9861 12:15:33.142236 <6>[ 258.513157] lkdtm: Performing direct entry REPORT_STACK
9862 12:15:33.183554 <6>[ 258.523788] lkdtm: Stack offset: 0
9863 12:15:33.184551 <6>[ 258.528021] lkdtm: Performing direct entry REPORT_STACK
9864 12:15:33.185030 <6>[ 258.532341] lkdtm: Stack offset: 0
9865 12:15:33.185460 <6>[ 258.536862] lkdtm: Performing direct entry REPORT_STACK
9866 12:15:33.185915 <6>[ 258.541763] lkdtm: Stack offset: 0
9867 12:15:33.186327 <6>[ 258.549262] lkdtm: Performing direct entry REPORT_STACK
9868 12:15:33.186734 <6>[ 258.553493] lkdtm: Stack offset: 0
9869 12:15:33.187135 <6>[ 258.558113] lkdtm: Performing direct entry REPORT_STACK
9870 12:15:33.187617 <6>[ 258.562679] lkdtm: Stack offset: 0
9871 12:15:33.227055 <6>[ 258.567393] lkdtm: Performing direct entry REPORT_STACK
9872 12:15:33.227640 <6>[ 258.571853] lkdtm: Stack offset: 0
9873 12:15:33.228473 <6>[ 258.576582] lkdtm: Performing direct entry REPORT_STACK
9874 12:15:33.228913 <6>[ 258.581038] lkdtm: Stack offset: 0
9875 12:15:33.229323 <6>[ 258.585703] lkdtm: Performing direct entry REPORT_STACK
9876 12:15:33.229767 <6>[ 258.590382] lkdtm: Stack offset: 0
9877 12:15:33.230258 <6>[ 258.594867] lkdtm: Performing direct entry REPORT_STACK
9878 12:15:33.230672 <6>[ 258.599481] lkdtm: Stack offset: 0
9879 12:15:33.231070 <6>[ 258.603985] lkdtm: Performing direct entry REPORT_STACK
9880 12:15:33.231554 <6>[ 258.608563] lkdtm: Stack offset: 0
9881 12:15:33.270351 <6>[ 258.613129] lkdtm: Performing direct entry REPORT_STACK
9882 12:15:33.271354 <6>[ 258.617745] lkdtm: Stack offset: 0
9883 12:15:33.271801 <6>[ 258.622453] lkdtm: Performing direct entry REPORT_STACK
9884 12:15:33.272215 <6>[ 258.626898] lkdtm: Stack offset: 0
9885 12:15:33.272617 <6>[ 258.631681] lkdtm: Performing direct entry REPORT_STACK
9886 12:15:33.273014 <6>[ 258.636054] lkdtm: Stack offset: 0
9887 12:15:33.273417 <6>[ 258.640811] lkdtm: Performing direct entry REPORT_STACK
9888 12:15:33.273864 <6>[ 258.645285] lkdtm: Stack offset: 0
9889 12:15:33.274531 <6>[ 258.649849] lkdtm: Performing direct entry REPORT_STACK
9890 12:15:33.313746 <6>[ 258.654416] lkdtm: Stack offset: 0
9891 12:15:33.314802 <6>[ 258.659086] lkdtm: Performing direct entry REPORT_STACK
9892 12:15:33.315249 <6>[ 258.663658] lkdtm: Stack offset: 0
9893 12:15:33.315656 <6>[ 258.668168] lkdtm: Performing direct entry REPORT_STACK
9894 12:15:33.316059 <6>[ 258.672821] lkdtm: Stack offset: 0
9895 12:15:33.316460 <6>[ 258.676996] lkdtm: Performing direct entry REPORT_STACK
9896 12:15:33.316857 <6>[ 258.681988] lkdtm: Stack offset: 0
9897 12:15:33.317252 <6>[ 258.686176] lkdtm: Performing direct entry REPORT_STACK
9898 12:15:33.317649 <6>[ 258.691404] lkdtm: Stack offset: 0
9899 12:15:33.318172 <6>[ 258.695549] lkdtm: Performing direct entry REPORT_STACK
9900 12:15:33.357211 <6>[ 258.700355] lkdtm: Stack offset: 0
9901 12:15:33.358221 <6>[ 258.704613] lkdtm: Performing direct entry REPORT_STACK
9902 12:15:33.358682 <6>[ 258.709666] lkdtm: Stack offset: 0
9903 12:15:33.359099 <6>[ 258.713750] lkdtm: Performing direct entry REPORT_STACK
9904 12:15:33.359506 <6>[ 258.718789] lkdtm: Stack offset: 0
9905 12:15:33.359904 <6>[ 258.723489] lkdtm: Performing direct entry REPORT_STACK
9906 12:15:33.360304 <6>[ 258.727845] lkdtm: Stack offset: 0
9907 12:15:33.360695 <6>[ 258.732251] lkdtm: Performing direct entry REPORT_STACK
9908 12:15:33.361164 <6>[ 258.737126] lkdtm: Stack offset: 0
9909 12:15:33.400487 <6>[ 258.741368] lkdtm: Performing direct entry REPORT_STACK
9910 12:15:33.401437 <6>[ 258.746246] lkdtm: Stack offset: 0
9911 12:15:33.401920 <6>[ 258.750469] lkdtm: Performing direct entry REPORT_STACK
9912 12:15:33.402348 <6>[ 258.755465] lkdtm: Stack offset: 0
9913 12:15:33.402751 <6>[ 258.759702] lkdtm: Performing direct entry REPORT_STACK
9914 12:15:33.403149 <6>[ 258.764576] lkdtm: Stack offset: 0
9915 12:15:33.403546 <6>[ 258.768831] lkdtm: Performing direct entry REPORT_STACK
9916 12:15:33.403942 <6>[ 258.773823] lkdtm: Stack offset: 0
9917 12:15:33.404334 <6>[ 258.778009] lkdtm: Performing direct entry REPORT_STACK
9918 12:15:33.404806 <6>[ 258.782987] lkdtm: Stack offset: 0
9919 12:15:33.445501 <6>[ 258.787165] lkdtm: Performing direct entry REPORT_STACK
9920 12:15:33.446561 <6>[ 258.792098] lkdtm: Stack offset: 0
9921 12:15:33.447020 <6>[ 258.796424] lkdtm: Performing direct entry REPORT_STACK
9922 12:15:33.447507 <6>[ 258.801287] lkdtm: Stack offset: 0
9923 12:15:33.447997 <6>[ 258.805601] lkdtm: Performing direct entry REPORT_STACK
9924 12:15:33.448471 <6>[ 258.811789] lkdtm: Stack offset: 0
9925 12:15:33.448943 <6>[ 258.816261] lkdtm: Performing direct entry REPORT_STACK
9926 12:15:33.449633 <6>[ 258.820435] lkdtm: Stack offset: 0
9927 12:15:33.450282 <6>[ 258.824976] lkdtm: Performing direct entry REPORT_STACK
9928 12:15:33.496980 <6>[ 258.831775] lkdtm: Stack offset: 0
9929 12:15:33.497938 <6>[ 258.843557] lkdtm: Performing direct entry REPORT_STACK
9930 12:15:33.498389 <6>[ 258.847738] lkdtm: Stack offset: 0
9931 12:15:33.498798 <6>[ 258.852688] lkdtm: Performing direct entry REPORT_STACK
9932 12:15:33.499208 <6>[ 258.856962] lkdtm: Stack offset: 0
9933 12:15:33.499607 <6>[ 258.861621] lkdtm: Performing direct entry REPORT_STACK
9934 12:15:33.500005 <6>[ 258.866690] lkdtm: Stack offset: 0
9935 12:15:33.500402 <6>[ 258.871047] lkdtm: Performing direct entry REPORT_STACK
9936 12:15:33.500796 <6>[ 258.875358] lkdtm: Stack offset: 0
9937 12:15:33.540248 <6>[ 258.879642] lkdtm: Performing direct entry REPORT_STACK
9938 12:15:33.540809 <6>[ 258.884512] lkdtm: Stack offset: 0
9939 12:15:33.541649 <6>[ 258.888757] lkdtm: Performing direct entry REPORT_STACK
9940 12:15:33.542142 <6>[ 258.893586] lkdtm: Stack offset: 0
9941 12:15:33.542571 <6>[ 258.897794] lkdtm: Performing direct entry REPORT_STACK
9942 12:15:33.542984 <6>[ 258.902875] lkdtm: Stack offset: 0
9943 12:15:33.543389 <6>[ 258.907033] lkdtm: Performing direct entry REPORT_STACK
9944 12:15:33.543789 <6>[ 258.912013] lkdtm: Stack offset: 0
9945 12:15:33.544183 <6>[ 258.916381] lkdtm: Performing direct entry REPORT_STACK
9946 12:15:33.544666 <6>[ 258.921272] lkdtm: Stack offset: 0
9947 12:15:33.583701 <6>[ 258.925635] lkdtm: Performing direct entry REPORT_STACK
9948 12:15:33.584681 <6>[ 258.930412] lkdtm: Stack offset: 0
9949 12:15:33.585149 <6>[ 258.934625] lkdtm: Performing direct entry REPORT_STACK
9950 12:15:33.585573 <6>[ 258.939602] lkdtm: Stack offset: 0
9951 12:15:33.586054 <6>[ 258.943781] lkdtm: Performing direct entry REPORT_STACK
9952 12:15:33.586473 <6>[ 258.948771] lkdtm: Stack offset: 0
9953 12:15:33.586898 <6>[ 258.952958] lkdtm: Performing direct entry REPORT_STACK
9954 12:15:33.587314 <6>[ 258.957975] lkdtm: Stack offset: 0
9955 12:15:33.587814 <6>[ 258.962158] lkdtm: Performing direct entry REPORT_STACK
9956 12:15:33.626980 <6>[ 258.967105] lkdtm: Stack offset: 0
9957 12:15:33.627773 <6>[ 258.971344] lkdtm: Performing direct entry REPORT_STACK
9958 12:15:33.628160 <6>[ 258.976305] lkdtm: Stack offset: 0
9959 12:15:33.628410 <6>[ 258.980516] lkdtm: Performing direct entry REPORT_STACK
9960 12:15:33.628624 <6>[ 258.985483] lkdtm: Stack offset: 0
9961 12:15:33.628828 <6>[ 258.989675] lkdtm: Performing direct entry REPORT_STACK
9962 12:15:33.629031 <6>[ 258.994644] lkdtm: Stack offset: 0
9963 12:15:33.629231 <6>[ 258.998792] lkdtm: Performing direct entry REPORT_STACK
9964 12:15:33.629430 <6>[ 259.003885] lkdtm: Stack offset: 0
9965 12:15:33.630333 <6>[ 259.008068] lkdtm: Performing direct entry REPORT_STACK
9966 12:15:33.670274 <6>[ 259.013042] lkdtm: Stack offset: 0
9967 12:15:33.671369 <6>[ 259.017297] lkdtm: Performing direct entry REPORT_STACK
9968 12:15:33.671896 <6>[ 259.022167] lkdtm: Stack offset: 0
9969 12:15:33.672379 <6>[ 259.026462] lkdtm: Performing direct entry REPORT_STACK
9970 12:15:33.672844 <6>[ 259.031330] lkdtm: Stack offset: 0
9971 12:15:33.673301 <6>[ 259.035494] lkdtm: Performing direct entry REPORT_STACK
9972 12:15:33.673759 <6>[ 259.040565] lkdtm: Stack offset: 0
9973 12:15:33.674562 <6>[ 259.044755] lkdtm: Performing direct entry REPORT_STACK
9974 12:15:33.675223 <6>[ 259.049744] lkdtm: Stack offset: 0
9975 12:15:33.713681 <6>[ 259.053970] lkdtm: Performing direct entry REPORT_STACK
9976 12:15:33.714302 <6>[ 259.058846] lkdtm: Stack offset: 0
9977 12:15:33.715221 <6>[ 259.063312] lkdtm: Performing direct entry REPORT_STACK
9978 12:15:33.715737 <6>[ 259.068055] lkdtm: Stack offset: 0
9979 12:15:33.716208 <6>[ 259.072180] lkdtm: Performing direct entry REPORT_STACK
9980 12:15:33.716671 <6>[ 259.077218] lkdtm: Stack offset: 0
9981 12:15:33.717125 <6>[ 259.081451] lkdtm: Performing direct entry REPORT_STACK
9982 12:15:33.717574 <6>[ 259.086443] lkdtm: Stack offset: 0
9983 12:15:33.718076 <6>[ 259.090653] lkdtm: Performing direct entry REPORT_STACK
9984 12:15:33.718624 <6>[ 259.095650] lkdtm: Stack offset: 0
9985 12:15:33.757081 <6>[ 259.099805] lkdtm: Performing direct entry REPORT_STACK
9986 12:15:33.758173 <6>[ 259.104790] lkdtm: Stack offset: 0
9987 12:15:33.758687 <6>[ 259.108971] lkdtm: Performing direct entry REPORT_STACK
9988 12:15:33.759208 <6>[ 259.113943] lkdtm: Stack offset: 0
9989 12:15:33.759709 <6>[ 259.118113] lkdtm: Performing direct entry REPORT_STACK
9990 12:15:33.760174 <6>[ 259.123099] lkdtm: Stack offset: 0
9991 12:15:33.760625 <6>[ 259.127473] lkdtm: Performing direct entry REPORT_STACK
9992 12:15:33.761070 <6>[ 259.132239] lkdtm: Stack offset: 0
9993 12:15:33.761613 <6>[ 259.136541] lkdtm: Performing direct entry REPORT_STACK
9994 12:15:33.807996 <6>[ 259.141515] lkdtm: Stack offset: 0
9995 12:15:33.809117 <6>[ 259.145813] lkdtm: Performing direct entry REPORT_STACK
9996 12:15:33.809633 <6>[ 259.150689] lkdtm: Stack offset: 0
9997 12:15:33.810136 <6>[ 259.154919] lkdtm: Performing direct entry REPORT_STACK
9998 12:15:33.810594 <6>[ 259.159938] lkdtm: Stack offset: 0
9999 12:15:33.811041 <6>[ 259.172343] lkdtm: Performing direct entry REPORT_STACK
10000 12:15:33.811498 <6>[ 259.176555] lkdtm: Stack offset: 0
10001 12:15:33.811947 <6>[ 259.181072] lkdtm: Performing direct entry REPORT_STACK
10002 12:15:33.812395 <6>[ 259.185801] lkdtm: Stack offset: 0
10003 12:15:33.851452 <6>[ 259.190141] lkdtm: Performing direct entry REPORT_STACK
10004 12:15:33.852081 <6>[ 259.194886] lkdtm: Stack offset: 0
10005 12:15:33.853018 <6>[ 259.199995] lkdtm: Performing direct entry REPORT_STACK
10006 12:15:33.853565 <6>[ 259.204241] lkdtm: Stack offset: 0
10007 12:15:33.854120 <6>[ 259.208655] lkdtm: Performing direct entry REPORT_STACK
10008 12:15:33.854570 <6>[ 259.213593] lkdtm: Stack offset: 0
10009 12:15:33.855003 <6>[ 259.217805] lkdtm: Performing direct entry REPORT_STACK
10010 12:15:33.855453 <6>[ 259.222632] lkdtm: Stack offset: 0
10011 12:15:33.855905 <6>[ 259.226895] lkdtm: Performing direct entry REPORT_STACK
10012 12:15:33.856448 <6>[ 259.231833] lkdtm: Stack offset: 0
10013 12:15:33.894838 <6>[ 259.235986] lkdtm: Performing direct entry REPORT_STACK
10014 12:15:33.895828 <6>[ 259.241003] lkdtm: Stack offset: 0
10015 12:15:33.896324 <6>[ 259.245400] lkdtm: Performing direct entry REPORT_STACK
10016 12:15:33.896787 <6>[ 259.250071] lkdtm: Stack offset: 0
10017 12:15:33.897233 <6>[ 259.255029] lkdtm: Performing direct entry REPORT_STACK
10018 12:15:33.897677 <6>[ 259.259312] lkdtm: Stack offset: 0
10019 12:15:33.898171 <6>[ 259.263659] lkdtm: Performing direct entry REPORT_STACK
10020 12:15:33.898617 <6>[ 259.268426] lkdtm: Stack offset: 0
10021 12:15:33.899149 <6>[ 259.272751] lkdtm: Performing direct entry REPORT_STACK
10022 12:15:33.899600 <6>[ 259.277592] lkdtm: Stack offset: 0
10023 12:15:33.938104 <6>[ 259.281860] lkdtm: Performing direct entry REPORT_STACK
10024 12:15:33.939165 <6>[ 259.286920] lkdtm: Stack offset: 0
10025 12:15:33.939660 <6>[ 259.291334] lkdtm: Performing direct entry REPORT_STACK
10026 12:15:33.940120 <6>[ 259.296174] lkdtm: Stack offset: 0
10027 12:15:33.940569 <6>[ 259.300311] lkdtm: Performing direct entry REPORT_STACK
10028 12:15:33.941011 <6>[ 259.305322] lkdtm: Stack offset: 0
10029 12:15:33.941448 <6>[ 259.309443] lkdtm: Performing direct entry REPORT_STACK
10030 12:15:33.941932 <6>[ 259.314315] lkdtm: Stack offset: 0
10031 12:15:33.942478 <6>[ 259.318651] lkdtm: Performing direct entry REPORT_STACK
10032 12:15:33.981536 <6>[ 259.323522] lkdtm: Stack offset: 0
10033 12:15:33.982621 <6>[ 259.327712] lkdtm: Performing direct entry REPORT_STACK
10034 12:15:33.983132 <6>[ 259.332684] lkdtm: Stack offset: 0
10035 12:15:33.983588 <6>[ 259.336939] lkdtm: Performing direct entry REPORT_STACK
10036 12:15:33.984043 <6>[ 259.341965] lkdtm: Stack offset: 0
10037 12:15:33.984486 <6>[ 259.346134] lkdtm: Performing direct entry REPORT_STACK
10038 12:15:33.984929 <6>[ 259.351043] lkdtm: Stack offset: 0
10039 12:15:33.985373 <6>[ 259.355371] lkdtm: Performing direct entry REPORT_STACK
10040 12:15:33.985845 <6>[ 259.360251] lkdtm: Stack offset: 0
10041 12:15:34.024897 <6>[ 259.364467] lkdtm: Performing direct entry REPORT_STACK
10042 12:15:34.025507 <6>[ 259.369434] lkdtm: Stack offset: 0
10043 12:15:34.026462 <6>[ 259.373648] lkdtm: Performing direct entry REPORT_STACK
10044 12:15:34.026971 <6>[ 259.378618] lkdtm: Stack offset: 0
10045 12:15:34.027425 <6>[ 259.382819] lkdtm: Performing direct entry REPORT_STACK
10046 12:15:34.027876 <6>[ 259.387805] lkdtm: Stack offset: 0
10047 12:15:34.028322 <6>[ 259.391994] lkdtm: Performing direct entry REPORT_STACK
10048 12:15:34.028766 <6>[ 259.396982] lkdtm: Stack offset: 0
10049 12:15:34.029207 <6>[ 259.401159] lkdtm: Performing direct entry REPORT_STACK
10050 12:15:34.029740 <6>[ 259.406084] lkdtm: Stack offset: 0
10051 12:15:34.068331 <6>[ 259.410395] lkdtm: Performing direct entry REPORT_STACK
10052 12:15:34.069371 <6>[ 259.415360] lkdtm: Stack offset: 0
10053 12:15:34.069905 <6>[ 259.419563] lkdtm: Performing direct entry REPORT_STACK
10054 12:15:34.070368 <6>[ 259.424530] lkdtm: Stack offset: 0
10055 12:15:34.070817 <6>[ 259.428732] lkdtm: Performing direct entry REPORT_STACK
10056 12:15:34.071257 <6>[ 259.433704] lkdtm: Stack offset: 0
10057 12:15:34.071697 <6>[ 259.437855] lkdtm: Performing direct entry REPORT_STACK
10058 12:15:34.072141 <6>[ 259.442847] lkdtm: Stack offset: 0
10059 12:15:34.072672 <6>[ 259.447071] lkdtm: Performing direct entry REPORT_STACK
10060 12:15:34.111431 <6>[ 259.452049] lkdtm: Stack offset: 0
10061 12:15:34.112422 <6>[ 259.456308] lkdtm: Performing direct entry REPORT_STACK
10062 12:15:34.112915 <6>[ 259.461163] lkdtm: Stack offset: 0
10063 12:15:34.113370 <6>[ 259.465459] lkdtm: Performing direct entry REPORT_STACK
10064 12:15:34.113853 <6>[ 259.470403] lkdtm: Stack offset: 0
10065 12:15:34.114313 <6>[ 259.474539] lkdtm: Performing direct entry REPORT_STACK
10066 12:15:34.114768 <6>[ 259.479602] lkdtm: Stack offset: 0
10067 12:15:34.115214 <6>[ 259.483765] lkdtm: Performing direct entry REPORT_STACK
10068 12:15:34.115655 <6>[ 259.488752] lkdtm: Stack offset: 0
10069 12:15:34.116183 <6>[ 259.492945] lkdtm: Performing direct entry REPORT_STACK
10070 12:15:34.154993 <6>[ 259.497921] lkdtm: Stack offset: 0
10071 12:15:34.156064 <6>[ 259.502095] lkdtm: Performing direct entry REPORT_STACK
10072 12:15:34.156565 <6>[ 259.507081] lkdtm: Stack offset: 0
10073 12:15:34.157027 <6>[ 259.511472] lkdtm: Performing direct entry REPORT_STACK
10074 12:15:34.157482 <6>[ 259.516242] lkdtm: Stack offset: 0
10075 12:15:34.158021 <6>[ 259.520478] lkdtm: Performing direct entry REPORT_STACK
10076 12:15:34.158490 <6>[ 259.525437] lkdtm: Stack offset: 0
10077 12:15:34.158935 <6>[ 259.529708] lkdtm: Performing direct entry REPORT_STACK
10078 12:15:34.159473 <6>[ 259.534574] lkdtm: Stack offset: 0
10079 12:15:34.200278 <6>[ 259.538914] lkdtm: Performing direct entry REPORT_STACK
10080 12:15:34.201336 <6>[ 259.543827] lkdtm: Stack offset: 0
10081 12:15:34.201875 <6>[ 259.548104] lkdtm: Performing direct entry REPORT_STACK
10082 12:15:34.202342 <6>[ 259.552998] lkdtm: Stack offset: 0
10083 12:15:34.202789 <6>[ 259.557335] lkdtm: Performing direct entry REPORT_STACK
10084 12:15:34.203232 <6>[ 259.562243] lkdtm: Stack offset: 0
10085 12:15:34.203675 <6>[ 259.566460] lkdtm: Performing direct entry REPORT_STACK
10086 12:15:34.204115 <6>[ 259.571335] lkdtm: Stack offset: 0
10087 12:15:34.204552 <6>[ 259.576265] lkdtm: Performing direct entry REPORT_STACK
10088 12:15:34.205080 <6>[ 259.580558] lkdtm: Stack offset: 0
10089 12:15:34.244314 <6>[ 259.587403] lkdtm: Performing direct entry REPORT_STACK
10090 12:15:34.245300 <6>[ 259.591595] lkdtm: Stack offset: 0
10091 12:15:34.245789 <6>[ 259.595945] lkdtm: Performing direct entry REPORT_STACK
10092 12:15:34.246294 <6>[ 259.600854] lkdtm: Stack offset: 0
10093 12:15:34.246743 <6>[ 259.605099] lkdtm: Performing direct entry REPORT_STACK
10094 12:15:34.247187 <6>[ 259.610147] lkdtm: Stack offset: 0
10095 12:15:34.247625 <6>[ 259.615684] lkdtm: Performing direct entry REPORT_STACK
10096 12:15:34.248319 <6>[ 259.619874] lkdtm: Stack offset: 0
10097 12:15:34.248926 <6>[ 259.624796] lkdtm: Performing direct entry REPORT_STACK
10098 12:15:34.287762 <6>[ 259.629505] lkdtm: Stack offset: 0
10099 12:15:34.288849 <6>[ 259.633964] lkdtm: Performing direct entry REPORT_STACK
10100 12:15:34.289347 <6>[ 259.638337] lkdtm: Stack offset: 0
10101 12:15:34.289802 <6>[ 259.642930] lkdtm: Performing direct entry REPORT_STACK
10102 12:15:34.290292 <6>[ 259.647399] lkdtm: Stack offset: 0
10103 12:15:34.290743 <6>[ 259.652171] lkdtm: Performing direct entry REPORT_STACK
10104 12:15:34.291186 <6>[ 259.656606] lkdtm: Stack offset: 0
10105 12:15:34.291629 <6>[ 259.661303] lkdtm: Performing direct entry REPORT_STACK
10106 12:15:34.292067 <6>[ 259.665760] lkdtm: Stack offset: 0
10107 12:15:34.331002 <6>[ 259.670584] lkdtm: Performing direct entry REPORT_STACK
10108 12:15:34.331605 <6>[ 259.674931] lkdtm: Stack offset: 0
10109 12:15:34.332543 <6>[ 259.679688] lkdtm: Performing direct entry REPORT_STACK
10110 12:15:34.333041 <6>[ 259.684152] lkdtm: Stack offset: 0
10111 12:15:34.333491 <6>[ 259.688812] lkdtm: Performing direct entry REPORT_STACK
10112 12:15:34.333980 <6>[ 259.693491] lkdtm: Stack offset: 0
10113 12:15:34.334427 <6>[ 259.698000] lkdtm: Performing direct entry REPORT_STACK
10114 12:15:34.334870 <6>[ 259.702606] lkdtm: Stack offset: 0
10115 12:15:34.335309 <6>[ 259.707131] lkdtm: Performing direct entry REPORT_STACK
10116 12:15:34.335828 <6>[ 259.711718] lkdtm: Stack offset: 0
10117 12:15:34.374328 <6>[ 259.716391] lkdtm: Performing direct entry REPORT_STACK
10118 12:15:34.375396 <6>[ 259.720832] lkdtm: Stack offset: 0
10119 12:15:34.375877 <6>[ 259.725598] lkdtm: Performing direct entry REPORT_STACK
10120 12:15:34.376330 <6>[ 259.730048] lkdtm: Stack offset: 0
10121 12:15:34.376775 <6>[ 259.734712] lkdtm: Performing direct entry REPORT_STACK
10122 12:15:34.377215 <6>[ 259.739161] lkdtm: Stack offset: 0
10123 12:15:34.377653 <6>[ 259.743499] lkdtm: Performing direct entry REPORT_STACK
10124 12:15:34.378154 <6>[ 259.748346] lkdtm: Stack offset: 0
10125 12:15:34.378684 <6>[ 259.752601] lkdtm: Performing direct entry REPORT_STACK
10126 12:15:34.417772 <6>[ 259.757587] lkdtm: Stack offset: 0
10127 12:15:34.418872 <6>[ 259.761771] lkdtm: Performing direct entry REPORT_STACK
10128 12:15:34.419363 <6>[ 259.766769] lkdtm: Stack offset: 0
10129 12:15:34.419815 <6>[ 259.770982] lkdtm: Performing direct entry REPORT_STACK
10130 12:15:34.420257 <6>[ 259.775955] lkdtm: Stack offset: 0
10131 12:15:34.420695 <6>[ 259.780128] lkdtm: Performing direct entry REPORT_STACK
10132 12:15:34.421135 <6>[ 259.785105] lkdtm: Stack offset: 0
10133 12:15:34.421571 <6>[ 259.789406] lkdtm: Performing direct entry REPORT_STACK
10134 12:15:34.422055 <6>[ 259.794253] lkdtm: Stack offset: 0
10135 12:15:34.422584 <6>[ 259.798503] lkdtm: Performing direct entry REPORT_STACK
10136 12:15:34.461192 <6>[ 259.803472] lkdtm: Stack offset: 0
10137 12:15:34.462303 <6>[ 259.807677] lkdtm: Performing direct entry REPORT_STACK
10138 12:15:34.462829 <6>[ 259.812646] lkdtm: Stack offset: 0
10139 12:15:34.463302 <6>[ 259.816782] lkdtm: Performing direct entry REPORT_STACK
10140 12:15:34.463751 <6>[ 259.821877] lkdtm: Stack offset: 0
10141 12:15:34.464184 <6>[ 259.826070] lkdtm: Performing direct entry REPORT_STACK
10142 12:15:34.464620 <6>[ 259.831041] lkdtm: Stack offset: 0
10143 12:15:34.465292 <6>[ 259.835326] lkdtm: Performing direct entry REPORT_STACK
10144 12:15:34.465927 <6>[ 259.840171] lkdtm: Stack offset: 0
10145 12:15:34.504377 <6>[ 259.844486] lkdtm: Performing direct entry REPORT_STACK
10146 12:15:34.504886 <6>[ 259.849335] lkdtm: Stack offset: 0
10147 12:15:34.505463 <6>[ 259.853589] lkdtm: Performing direct entry REPORT_STACK
10148 12:15:34.505733 <6>[ 259.858551] lkdtm: Stack offset: 0
10149 12:15:34.505985 <6>[ 259.862753] lkdtm: Performing direct entry REPORT_STACK
10150 12:15:34.506208 <6>[ 259.867743] lkdtm: Stack offset: 0
10151 12:15:34.506415 <6>[ 259.871930] lkdtm: Performing direct entry REPORT_STACK
10152 12:15:34.506618 <6>[ 259.876915] lkdtm: Stack offset: 0
10153 12:15:34.506826 <6>[ 259.881091] lkdtm: Performing direct entry REPORT_STACK
10154 12:15:34.507700 <6>[ 259.886067] lkdtm: Stack offset: 0
10155 12:15:34.547850 <6>[ 259.890311] lkdtm: Performing direct entry REPORT_STACK
10156 12:15:34.548690 <6>[ 259.895249] lkdtm: Stack offset: 0
10157 12:15:34.548970 <6>[ 259.899428] lkdtm: Performing direct entry REPORT_STACK
10158 12:15:34.549183 <6>[ 259.904394] lkdtm: Stack offset: 0
10159 12:15:34.549389 <6>[ 259.908696] lkdtm: Performing direct entry REPORT_STACK
10160 12:15:34.549592 <6>[ 259.913561] lkdtm: Stack offset: 0
10161 12:15:34.549831 <6>[ 259.917897] lkdtm: Performing direct entry REPORT_STACK
10162 12:15:34.550059 <6>[ 259.922780] lkdtm: Stack offset: 0
10163 12:15:34.551251 <6>[ 259.927003] lkdtm: Performing direct entry REPORT_STACK
10164 12:15:34.591193 <6>[ 259.932046] lkdtm: Stack offset: 0
10165 12:15:34.591909 <6>[ 259.936335] lkdtm: Performing direct entry REPORT_STACK
10166 12:15:34.592196 <6>[ 259.941123] lkdtm: Stack offset: 0
10167 12:15:34.592418 <6>[ 259.945465] lkdtm: Performing direct entry REPORT_STACK
10168 12:15:34.592648 <6>[ 259.950307] lkdtm: Stack offset: 0
10169 12:15:34.592861 <6>[ 259.954663] lkdtm: Performing direct entry REPORT_STACK
10170 12:15:34.593082 <6>[ 259.959452] lkdtm: Stack offset: 0
10171 12:15:34.593290 <6>[ 259.963964] lkdtm: Performing direct entry REPORT_STACK
10172 12:15:34.593498 <6>[ 259.968671] lkdtm: Stack offset: 0
10173 12:15:34.594579 <6>[ 259.972895] lkdtm: Performing direct entry REPORT_STACK
10174 12:15:34.634546 <6>[ 259.977903] lkdtm: Stack offset: 0
10175 12:15:34.635368 <6>[ 259.982140] lkdtm: Performing direct entry REPORT_STACK
10176 12:15:34.635767 <6>[ 259.986990] lkdtm: Stack offset: 0
10177 12:15:34.636129 <6>[ 259.991338] lkdtm: Performing direct entry REPORT_STACK
10178 12:15:34.636481 <6>[ 259.996322] lkdtm: Stack offset: 0
10179 12:15:34.636728 <6>[ 260.000564] lkdtm: Performing direct entry REPORT_STACK
10180 12:15:34.636944 <6>[ 260.005329] lkdtm: Stack offset: 0
10181 12:15:34.637150 <6>[ 260.009718] lkdtm: Performing direct entry REPORT_STACK
10182 12:15:34.637993 <6>[ 260.014598] lkdtm: Stack offset: 0
10183 12:15:34.677906 <6>[ 260.018858] lkdtm: Performing direct entry REPORT_STACK
10184 12:15:34.678568 <6>[ 260.023757] lkdtm: Stack offset: 0
10185 12:15:34.678844 <6>[ 260.028120] lkdtm: Performing direct entry REPORT_STACK
10186 12:15:34.679063 <6>[ 260.032902] lkdtm: Stack offset: 0
10187 12:15:34.679277 <6>[ 260.037593] lkdtm: Performing direct entry REPORT_STACK
10188 12:15:34.679498 <6>[ 260.042049] lkdtm: Stack offset: 0
10189 12:15:34.679708 <6>[ 260.046886] lkdtm: Performing direct entry REPORT_STACK
10190 12:15:34.679911 <6>[ 260.051275] lkdtm: Stack offset: 0
10191 12:15:34.681209 <6>[ 260.055929] lkdtm: Performing direct entry REPORT_STACK
10192 12:15:34.681486 <6>[ 260.060428] lkdtm: Stack offset: 0
10193 12:15:34.721251 <6>[ 260.065045] lkdtm: Performing direct entry REPORT_STACK
10194 12:15:34.722157 <6>[ 260.069636] lkdtm: Stack offset: 0
10195 12:15:34.722584 <6>[ 260.074126] lkdtm: Performing direct entry REPORT_STACK
10196 12:15:34.722847 <6>[ 260.078841] lkdtm: Stack offset: 0
10197 12:15:34.723065 <6>[ 260.083750] lkdtm: Performing direct entry REPORT_STACK
10198 12:15:34.723276 <6>[ 260.088140] lkdtm: Stack offset: 0
10199 12:15:34.723481 <6>[ 260.092730] lkdtm: Performing direct entry REPORT_STACK
10200 12:15:34.723700 <6>[ 260.097223] lkdtm: Stack offset: 0
10201 12:15:34.724536 <6>[ 260.101887] lkdtm: Performing direct entry REPORT_STACK
10202 12:15:34.764475 <6>[ 260.106360] lkdtm: Stack offset: 0
10203 12:15:34.765101 <6>[ 260.110927] lkdtm: Performing direct entry REPORT_STACK
10204 12:15:34.765381 <6>[ 260.115492] lkdtm: Stack offset: 0
10205 12:15:34.765600 <6>[ 260.120062] lkdtm: Performing direct entry REPORT_STACK
10206 12:15:34.765862 <6>[ 260.124764] lkdtm: Stack offset: 0
10207 12:15:34.766097 <6>[ 260.129479] lkdtm: Performing direct entry REPORT_STACK
10208 12:15:34.766308 <6>[ 260.133844] lkdtm: Stack offset: 0
10209 12:15:34.766513 <6>[ 260.138707] lkdtm: Performing direct entry REPORT_STACK
10210 12:15:34.766728 <6>[ 260.143102] lkdtm: Stack offset: 0
10211 12:15:34.807890 <6>[ 260.147821] lkdtm: Performing direct entry REPORT_STACK
10212 12:15:34.808218 <6>[ 260.152181] lkdtm: Stack offset: 0
10213 12:15:34.808806 <6>[ 260.156540] lkdtm: Performing direct entry REPORT_STACK
10214 12:15:34.809201 <6>[ 260.161391] lkdtm: Stack offset: 0
10215 12:15:34.809549 <6>[ 260.165614] lkdtm: Performing direct entry REPORT_STACK
10216 12:15:34.809797 <6>[ 260.170564] lkdtm: Stack offset: 0
10217 12:15:34.810041 <6>[ 260.174775] lkdtm: Performing direct entry REPORT_STACK
10218 12:15:34.810250 <6>[ 260.179732] lkdtm: Stack offset: 0
10219 12:15:34.810455 <6>[ 260.184017] lkdtm: Performing direct entry REPORT_STACK
10220 12:15:34.811270 <6>[ 260.189003] lkdtm: Stack offset: 0
10221 12:15:34.851062 <6>[ 260.193252] lkdtm: Performing direct entry REPORT_STACK
10222 12:15:34.851808 <6>[ 260.198091] lkdtm: Stack offset: 0
10223 12:15:34.852202 <6>[ 260.202408] lkdtm: Performing direct entry REPORT_STACK
10224 12:15:34.852557 <6>[ 260.207255] lkdtm: Stack offset: 0
10225 12:15:34.852901 <6>[ 260.211583] lkdtm: Performing direct entry REPORT_STACK
10226 12:15:34.853251 <6>[ 260.216468] lkdtm: Stack offset: 0
10227 12:15:34.853592 <6>[ 260.220677] lkdtm: Performing direct entry REPORT_STACK
10228 12:15:34.853970 <6>[ 260.225652] lkdtm: Stack offset: 0
10229 12:15:34.854575 <6>[ 260.229808] lkdtm: Performing direct entry REPORT_STACK
10230 12:15:34.894637 <6>[ 260.234898] lkdtm: Stack offset: 0
10231 12:15:34.895261 <6>[ 260.239081] lkdtm: Performing direct entry REPORT_STACK
10232 12:15:34.895539 <6>[ 260.244056] lkdtm: Stack offset: 0
10233 12:15:34.895757 <6>[ 260.248319] lkdtm: Performing direct entry REPORT_STACK
10234 12:15:34.895980 <6>[ 260.253229] lkdtm: Stack offset: 0
10235 12:15:34.896194 <6>[ 260.257406] lkdtm: Performing direct entry REPORT_STACK
10236 12:15:34.896404 <6>[ 260.262377] lkdtm: Stack offset: 0
10237 12:15:34.896608 <6>[ 260.266593] lkdtm: Performing direct entry REPORT_STACK
10238 12:15:34.896813 <6>[ 260.271558] lkdtm: Stack offset: 0
10239 12:15:34.898033 <6>[ 260.275738] lkdtm: Performing direct entry REPORT_STACK
10240 12:15:34.939045 <6>[ 260.280705] lkdtm: Stack offset: 0
10241 12:15:34.939812 <6>[ 260.284870] lkdtm: Performing direct entry REPORT_STACK
10242 12:15:34.940217 <6>[ 260.289959] lkdtm: Stack offset: 0
10243 12:15:34.940580 <6>[ 260.294145] lkdtm: Performing direct entry REPORT_STACK
10244 12:15:34.940928 <6>[ 260.299070] lkdtm: Stack offset: 0
10245 12:15:34.941274 <6>[ 260.303288] lkdtm: Performing direct entry REPORT_STACK
10246 12:15:34.941616 <6>[ 260.308266] lkdtm: Stack offset: 0
10247 12:15:34.941996 <6>[ 260.312564] lkdtm: Performing direct entry REPORT_STACK
10248 12:15:34.942405 <6>[ 260.317581] lkdtm: Stack offset: 0
10249 12:15:34.982552 <6>[ 260.323575] lkdtm: Performing direct entry REPORT_STACK
10250 12:15:34.982877 <6>[ 260.327760] lkdtm: Stack offset: 0
10251 12:15:34.983399 <6>[ 260.332730] lkdtm: Performing direct entry REPORT_STACK
10252 12:15:34.983663 <6>[ 260.337072] lkdtm: Stack offset: 0
10253 12:15:34.983880 <6>[ 260.341787] lkdtm: Performing direct entry REPORT_STACK
10254 12:15:34.984090 <6>[ 260.346221] lkdtm: Stack offset: 0
10255 12:15:34.984298 <6>[ 260.350933] lkdtm: Performing direct entry REPORT_STACK
10256 12:15:34.984518 <6>[ 260.355319] lkdtm: Stack offset: 0
10257 12:15:34.984727 <6>[ 260.360034] lkdtm: Performing direct entry REPORT_STACK
10258 12:15:34.985843 <6>[ 260.364508] lkdtm: Stack offset: 0
10259 12:15:35.014141 <6>[ 260.369296] lkdtm: Performing direct entry REPORT_STACK
10260 12:15:35.014737 <6>[ 260.373663] lkdtm: Stack offset: 0
10261 12:15:35.015012 <6>[ 260.378521] lkdtm: Performing direct entry REPORT_STACK
10262 12:15:35.018406 <6>[ 260.383022] lkdtm: Stack offset: 0
10263 12:15:35.057475 <6>[ 260.397900] lkdtm: Performing direct entry REPORT_STACK
10264 12:15:35.057971 <6>[ 260.402311] lkdtm: Stack offset: 0
10265 12:15:35.058550 <6>[ 260.406831] lkdtm: Performing direct entry REPORT_STACK
10266 12:15:35.058827 <6>[ 260.411289] lkdtm: Stack offset: 0
10267 12:15:35.059045 <6>[ 260.415964] lkdtm: Performing direct entry REPORT_STACK
10268 12:15:35.059258 <6>[ 260.420440] lkdtm: Stack offset: 0
10269 12:15:35.059464 <6>[ 260.425141] lkdtm: Performing direct entry REPORT_STACK
10270 12:15:35.059673 <6>[ 260.429624] lkdtm: Stack offset: 0
10271 12:15:35.059877 <6>[ 260.434410] lkdtm: Performing direct entry REPORT_STACK
10272 12:15:35.060698 <6>[ 260.438848] lkdtm: Stack offset: 0
10273 12:15:35.100902 <6>[ 260.443571] lkdtm: Performing direct entry REPORT_STACK
10274 12:15:35.101624 <6>[ 260.448061] lkdtm: Stack offset: 0
10275 12:15:35.101959 <6>[ 260.452730] lkdtm: Performing direct entry REPORT_STACK
10276 12:15:35.102220 <6>[ 260.457417] lkdtm: Stack offset: 0
10277 12:15:35.102458 <6>[ 260.461880] lkdtm: Performing direct entry REPORT_STACK
10278 12:15:35.102717 <6>[ 260.466482] lkdtm: Stack offset: 0
10279 12:15:35.102956 <6>[ 260.471001] lkdtm: Performing direct entry REPORT_STACK
10280 12:15:35.103212 <6>[ 260.475578] lkdtm: Stack offset: 0
10281 12:15:35.104140 <6>[ 260.480096] lkdtm: Performing direct entry REPORT_STACK
10282 12:15:35.144240 <6>[ 260.484827] lkdtm: Stack offset: 0
10283 12:15:35.145185 <6>[ 260.489417] lkdtm: Performing direct entry REPORT_STACK
10284 12:15:35.145500 <6>[ 260.493859] lkdtm: Stack offset: 0
10285 12:15:35.145745 <6>[ 260.498633] lkdtm: Performing direct entry REPORT_STACK
10286 12:15:35.146047 <6>[ 260.503092] lkdtm: Stack offset: 0
10287 12:15:35.146293 <6>[ 260.507751] lkdtm: Performing direct entry REPORT_STACK
10288 12:15:35.146537 <6>[ 260.512262] lkdtm: Stack offset: 0
10289 12:15:35.146786 <6>[ 260.516825] lkdtm: Performing direct entry REPORT_STACK
10290 12:15:35.147045 <6>[ 260.521392] lkdtm: Stack offset: 0
10291 12:15:35.147632 <6>[ 260.526056] lkdtm: Performing direct entry REPORT_STACK
10292 12:15:35.187581 <6>[ 260.530628] lkdtm: Stack offset: 0
10293 12:15:35.188358 <6>[ 260.535149] lkdtm: Performing direct entry REPORT_STACK
10294 12:15:35.188806 <6>[ 260.539788] lkdtm: Stack offset: 0
10295 12:15:35.189108 <6>[ 260.543956] lkdtm: Performing direct entry REPORT_STACK
10296 12:15:35.189354 <6>[ 260.548957] lkdtm: Stack offset: 0
10297 12:15:35.189584 <6>[ 260.553152] lkdtm: Performing direct entry REPORT_STACK
10298 12:15:35.189854 <6>[ 260.558167] lkdtm: Stack offset: 0
10299 12:15:35.190114 <6>[ 260.562468] lkdtm: Performing direct entry REPORT_STACK
10300 12:15:35.190824 <6>[ 260.567321] lkdtm: Stack offset: 0
10301 12:15:35.230991 <6>[ 260.571480] lkdtm: Performing direct entry REPORT_STACK
10302 12:15:35.231927 <6>[ 260.576476] lkdtm: Stack offset: 0
10303 12:15:35.232245 <6>[ 260.580675] lkdtm: Performing direct entry REPORT_STACK
10304 12:15:35.232496 <6>[ 260.585641] lkdtm: Stack offset: 0
10305 12:15:35.232746 <6>[ 260.589916] lkdtm: Performing direct entry REPORT_STACK
10306 12:15:35.232984 <6>[ 260.594907] lkdtm: Stack offset: 0
10307 12:15:35.233246 <6>[ 260.599093] lkdtm: Performing direct entry REPORT_STACK
10308 12:15:35.233487 <6>[ 260.604086] lkdtm: Stack offset: 0
10309 12:15:35.233742 <6>[ 260.608336] lkdtm: Performing direct entry REPORT_STACK
10310 12:15:35.234343 <6>[ 260.613179] lkdtm: Stack offset: 0
10311 12:15:35.274233 <6>[ 260.617460] lkdtm: Performing direct entry REPORT_STACK
10312 12:15:35.274988 <6>[ 260.622426] lkdtm: Stack offset: 0
10313 12:15:35.275566 <6>[ 260.626587] lkdtm: Performing direct entry REPORT_STACK
10314 12:15:35.275878 <6>[ 260.631548] lkdtm: Stack offset: 0
10315 12:15:35.276145 <6>[ 260.635735] lkdtm: Performing direct entry REPORT_STACK
10316 12:15:35.276392 <6>[ 260.640732] lkdtm: Stack offset: 0
10317 12:15:35.276627 <6>[ 260.644882] lkdtm: Performing direct entry REPORT_STACK
10318 12:15:35.276883 <6>[ 260.649971] lkdtm: Stack offset: 0
10319 12:15:35.277530 <6>[ 260.654272] lkdtm: Performing direct entry REPORT_STACK
10320 12:15:35.317658 <6>[ 260.659124] lkdtm: Stack offset: 0
10321 12:15:35.318602 <6>[ 260.663347] lkdtm: Performing direct entry REPORT_STACK
10322 12:15:35.318915 <6>[ 260.668307] lkdtm: Stack offset: 0
10323 12:15:35.319171 <6>[ 260.672501] lkdtm: Performing direct entry REPORT_STACK
10324 12:15:35.319411 <6>[ 260.677467] lkdtm: Stack offset: 0
10325 12:15:35.319649 <6>[ 260.681740] lkdtm: Performing direct entry REPORT_STACK
10326 12:15:35.319882 <6>[ 260.686619] lkdtm: Stack offset: 0
10327 12:15:35.320110 <6>[ 260.690877] lkdtm: Performing direct entry REPORT_STACK
10328 12:15:35.320351 <6>[ 260.695775] lkdtm: Stack offset: 0
10329 12:15:35.362421 <6>[ 260.700009] lkdtm: Performing direct entry REPORT_STACK
10330 12:15:35.362834 <6>[ 260.705154] lkdtm: Stack offset: 0
10331 12:15:35.363421 <6>[ 260.711407] lkdtm: Performing direct entry REPORT_STACK
10332 12:15:35.363728 <6>[ 260.715645] lkdtm: Stack offset: 0
10333 12:15:35.363979 <6>[ 260.720484] lkdtm: Performing direct entry REPORT_STACK
10334 12:15:35.364239 <6>[ 260.724978] lkdtm: Stack offset: 0
10335 12:15:35.364483 <6>[ 260.729638] lkdtm: Performing direct entry REPORT_STACK
10336 12:15:35.364739 <6>[ 260.734021] lkdtm: Stack offset: 0
10337 12:15:35.364994 <6>[ 260.738890] lkdtm: Performing direct entry REPORT_STACK
10338 12:15:35.365633 <6>[ 260.743209] lkdtm: Stack offset: 0
10339 12:15:35.405761 <6>[ 260.747922] lkdtm: Performing direct entry REPORT_STACK
10340 12:15:35.406544 <6>[ 260.752306] lkdtm: Stack offset: 0
10341 12:15:35.406993 <6>[ 260.757071] lkdtm: Performing direct entry REPORT_STACK
10342 12:15:35.407291 <6>[ 260.761560] lkdtm: Stack offset: 0
10343 12:15:35.407548 <6>[ 260.766425] lkdtm: Performing direct entry REPORT_STACK
10344 12:15:35.407936 <6>[ 260.770757] lkdtm: Stack offset: 0
10345 12:15:35.408223 <6>[ 260.775616] lkdtm: Performing direct entry REPORT_STACK
10346 12:15:35.408481 <6>[ 260.779903] lkdtm: Stack offset: 0
10347 12:15:35.409081 <6>[ 260.784681] lkdtm: Performing direct entry REPORT_STACK
10348 12:15:35.449201 <6>[ 260.789029] lkdtm: Stack offset: 0
10349 12:15:35.450162 <6>[ 260.793731] lkdtm: Performing direct entry REPORT_STACK
10350 12:15:35.450616 <6>[ 260.798239] lkdtm: Stack offset: 0
10351 12:15:35.450909 <6>[ 260.802930] lkdtm: Performing direct entry REPORT_STACK
10352 12:15:35.451156 <6>[ 260.807411] lkdtm: Stack offset: 0
10353 12:15:35.451400 <6>[ 260.812056] lkdtm: Performing direct entry REPORT_STACK
10354 12:15:35.451634 <6>[ 260.816633] lkdtm: Stack offset: 0
10355 12:15:35.451892 <6>[ 260.821310] lkdtm: Performing direct entry REPORT_STACK
10356 12:15:35.452141 <6>[ 260.825759] lkdtm: Stack offset: 0
10357 12:15:35.452447 <6>[ 260.830429] lkdtm: Performing direct entry REPORT_STACK
10358 12:15:35.492418 <6>[ 260.835073] lkdtm: Stack offset: 0
10359 12:15:35.493195 <6>[ 260.839678] lkdtm: Performing direct entry REPORT_STACK
10360 12:15:35.493503 <6>[ 260.844339] lkdtm: Stack offset: 0
10361 12:15:35.493751 <6>[ 260.848831] lkdtm: Performing direct entry REPORT_STACK
10362 12:15:35.494031 <6>[ 260.853306] lkdtm: Stack offset: 0
10363 12:15:35.494285 <6>[ 260.857886] lkdtm: Performing direct entry REPORT_STACK
10364 12:15:35.494521 <6>[ 260.862462] lkdtm: Stack offset: 0
10365 12:15:35.494765 <6>[ 260.867062] lkdtm: Performing direct entry REPORT_STACK
10366 12:15:35.495625 <6>[ 260.871635] lkdtm: Stack offset: 0
10367 12:15:35.535822 <6>[ 260.876156] lkdtm: Performing direct entry REPORT_STACK
10368 12:15:35.536393 <6>[ 260.880802] lkdtm: Stack offset: 0
10369 12:15:35.537026 <6>[ 260.885488] lkdtm: Performing direct entry REPORT_STACK
10370 12:15:35.537337 <6>[ 260.889937] lkdtm: Stack offset: 0
10371 12:15:35.537588 <6>[ 260.894750] lkdtm: Performing direct entry REPORT_STACK
10372 12:15:35.537860 <6>[ 260.899238] lkdtm: Stack offset: 0
10373 12:15:35.538108 <6>[ 260.903864] lkdtm: Performing direct entry REPORT_STACK
10374 12:15:35.538359 <6>[ 260.908336] lkdtm: Stack offset: 0
10375 12:15:35.538592 <6>[ 260.912982] lkdtm: Performing direct entry REPORT_STACK
10376 12:15:35.539143 <6>[ 260.917597] lkdtm: Stack offset: 0
10377 12:15:35.579214 <6>[ 260.922166] lkdtm: Performing direct entry REPORT_STACK
10378 12:15:35.579981 <6>[ 260.926731] lkdtm: Stack offset: 0
10379 12:15:35.580280 <6>[ 260.931435] lkdtm: Performing direct entry REPORT_STACK
10380 12:15:35.580533 <6>[ 260.935877] lkdtm: Stack offset: 0
10381 12:15:35.580769 <6>[ 260.940555] lkdtm: Performing direct entry REPORT_STACK
10382 12:15:35.581016 <6>[ 260.945011] lkdtm: Stack offset: 0
10383 12:15:35.581251 <6>[ 260.949750] lkdtm: Performing direct entry REPORT_STACK
10384 12:15:35.581494 <6>[ 260.954235] lkdtm: Stack offset: 0
10385 12:15:35.582367 <6>[ 260.958849] lkdtm: Performing direct entry REPORT_STACK
10386 12:15:35.622479 <6>[ 260.963413] lkdtm: Stack offset: 0
10387 12:15:35.623211 <6>[ 260.967991] lkdtm: Performing direct entry REPORT_STACK
10388 12:15:35.623505 <6>[ 260.972576] lkdtm: Stack offset: 0
10389 12:15:35.623757 <6>[ 260.977181] lkdtm: Performing direct entry REPORT_STACK
10390 12:15:35.623996 <6>[ 260.981725] lkdtm: Stack offset: 0
10391 12:15:35.624242 <6>[ 260.986518] lkdtm: Performing direct entry REPORT_STACK
10392 12:15:35.624478 <6>[ 260.990961] lkdtm: Stack offset: 0
10393 12:15:35.624721 <6>[ 260.995672] lkdtm: Performing direct entry REPORT_STACK
10394 12:15:35.624956 <6>[ 261.000127] lkdtm: Stack offset: 0
10395 12:15:35.666105 <6>[ 261.004846] lkdtm: Performing direct entry REPORT_STACK
10396 12:15:35.666525 <6>[ 261.009343] lkdtm: Stack offset: 0
10397 12:15:35.667085 <6>[ 261.014006] lkdtm: Performing direct entry REPORT_STACK
10398 12:15:35.667351 <6>[ 261.018478] lkdtm: Stack offset: 0
10399 12:15:35.667574 <6>[ 261.023070] lkdtm: Performing direct entry REPORT_STACK
10400 12:15:35.667793 <6>[ 261.027654] lkdtm: Stack offset: 0
10401 12:15:35.668008 <6>[ 261.032169] lkdtm: Performing direct entry REPORT_STACK
10402 12:15:35.668223 <6>[ 261.036810] lkdtm: Stack offset: 0
10403 12:15:35.668446 <6>[ 261.041496] lkdtm: Performing direct entry REPORT_STACK
10404 12:15:35.669185 <6>[ 261.045938] lkdtm: Stack offset: 0
10405 12:15:35.709287 <6>[ 261.050671] lkdtm: Performing direct entry REPORT_STACK
10406 12:15:35.709985 <6>[ 261.055261] lkdtm: Stack offset: 0
10407 12:15:35.710244 <6>[ 261.059895] lkdtm: Performing direct entry REPORT_STACK
10408 12:15:35.710467 <6>[ 261.064356] lkdtm: Stack offset: 0
10409 12:15:35.710682 <6>[ 261.069088] lkdtm: Performing direct entry REPORT_STACK
10410 12:15:35.710896 <6>[ 261.073564] lkdtm: Stack offset: 0
10411 12:15:35.711106 <6>[ 261.078487] lkdtm: Performing direct entry REPORT_STACK
10412 12:15:35.711317 <6>[ 261.082766] lkdtm: Stack offset: 0
10413 12:15:35.712538 <6>[ 261.087635] lkdtm: Performing direct entry REPORT_STACK
10414 12:15:35.712792 <6>[ 261.091913] lkdtm: Stack offset: 0
10415 12:15:35.752941 <6>[ 261.096854] lkdtm: Performing direct entry REPORT_STACK
10416 12:15:35.753668 <6>[ 261.101142] lkdtm: Stack offset: 0
10417 12:15:35.753944 <6>[ 261.105897] lkdtm: Performing direct entry REPORT_STACK
10418 12:15:35.754151 <6>[ 261.110276] lkdtm: Stack offset: 0
10419 12:15:35.754350 <6>[ 261.115038] lkdtm: Performing direct entry REPORT_STACK
10420 12:15:35.754546 <6>[ 261.119415] lkdtm: Stack offset: 0
10421 12:15:35.754742 <6>[ 261.124312] lkdtm: Performing direct entry REPORT_STACK
10422 12:15:35.754939 <6>[ 261.128581] lkdtm: Stack offset: 0
10423 12:15:35.756118 <6>[ 261.133817] lkdtm: Performing direct entry REPORT_STACK
10424 12:15:35.799973 <6>[ 261.138033] lkdtm: Stack offset: 0
10425 12:15:35.800955 <6>[ 261.145647] lkdtm: Performing direct entry REPORT_STACK
10426 12:15:35.801431 <6>[ 261.149852] lkdtm: Stack offset: 0
10427 12:15:35.801909 <6>[ 261.155899] lkdtm: Performing direct entry REPORT_STACK
10428 12:15:35.802353 <6>[ 261.160080] lkdtm: Stack offset: 0
10429 12:15:35.802787 <6>[ 261.164956] lkdtm: Performing direct entry REPORT_STACK
10430 12:15:35.803218 <6>[ 261.169419] lkdtm: Stack offset: 0
10431 12:15:35.803647 <6>[ 261.173948] lkdtm: Performing direct entry REPORT_STACK
10432 12:15:35.804079 <6>[ 261.178506] lkdtm: Stack offset: 0
10433 12:15:35.843387 <6>[ 261.183174] lkdtm: Performing direct entry REPORT_STACK
10434 12:15:35.843908 <6>[ 261.187629] lkdtm: Stack offset: 0
10435 12:15:35.844755 <6>[ 261.192165] lkdtm: Performing direct entry REPORT_STACK
10436 12:15:35.845218 <6>[ 261.196848] lkdtm: Stack offset: 0
10437 12:15:35.845653 <6>[ 261.201546] lkdtm: Performing direct entry REPORT_STACK
10438 12:15:35.846126 <6>[ 261.205999] lkdtm: Stack offset: 0
10439 12:15:35.846559 <6>[ 261.210690] lkdtm: Performing direct entry REPORT_STACK
10440 12:15:35.846991 <6>[ 261.215146] lkdtm: Stack offset: 0
10441 12:15:35.847420 <6>[ 261.219837] lkdtm: Performing direct entry REPORT_STACK
10442 12:15:35.847927 <6>[ 261.224612] lkdtm: Stack offset: 0
10443 12:15:35.886660 <6>[ 261.229026] lkdtm: Performing direct entry REPORT_STACK
10444 12:15:35.887582 <6>[ 261.233645] lkdtm: Stack offset: 0
10445 12:15:35.888045 <6>[ 261.238136] lkdtm: Performing direct entry REPORT_STACK
10446 12:15:35.888480 <6>[ 261.242709] lkdtm: Stack offset: 0
10447 12:15:35.888910 <6>[ 261.247411] lkdtm: Performing direct entry REPORT_STACK
10448 12:15:35.889338 <6>[ 261.251875] lkdtm: Stack offset: 0
10449 12:15:35.889767 <6>[ 261.256627] lkdtm: Performing direct entry REPORT_STACK
10450 12:15:35.890255 <6>[ 261.261084] lkdtm: Stack offset: 0
10451 12:15:35.890767 <6>[ 261.265731] lkdtm: Performing direct entry REPORT_STACK
10452 12:15:35.930069 <6>[ 261.270298] lkdtm: Stack offset: 0
10453 12:15:35.931003 <6>[ 261.274847] lkdtm: Performing direct entry REPORT_STACK
10454 12:15:35.931468 <6>[ 261.279465] lkdtm: Stack offset: 0
10455 12:15:35.931905 <6>[ 261.284160] lkdtm: Performing direct entry REPORT_STACK
10456 12:15:35.932337 <6>[ 261.288576] lkdtm: Stack offset: 0
10457 12:15:35.932766 <6>[ 261.293293] lkdtm: Performing direct entry REPORT_STACK
10458 12:15:35.933195 <6>[ 261.297742] lkdtm: Stack offset: 0
10459 12:15:35.933625 <6>[ 261.302539] lkdtm: Performing direct entry REPORT_STACK
10460 12:15:35.934097 <6>[ 261.306982] lkdtm: Stack offset: 0
10461 12:15:35.934604 <6>[ 261.311642] lkdtm: Performing direct entry REPORT_STACK
10462 12:15:35.973305 <6>[ 261.316122] lkdtm: Stack offset: 0
10463 12:15:35.974217 <6>[ 261.320781] lkdtm: Performing direct entry REPORT_STACK
10464 12:15:35.974683 <6>[ 261.325348] lkdtm: Stack offset: 0
10465 12:15:35.975120 <6>[ 261.329912] lkdtm: Performing direct entry REPORT_STACK
10466 12:15:35.975554 <6>[ 261.334512] lkdtm: Stack offset: 0
10467 12:15:35.975982 <6>[ 261.339081] lkdtm: Performing direct entry REPORT_STACK
10468 12:15:35.976410 <6>[ 261.343649] lkdtm: Stack offset: 0
10469 12:15:35.976835 <6>[ 261.348425] lkdtm: Performing direct entry REPORT_STACK
10470 12:15:35.977338 <6>[ 261.352875] lkdtm: Stack offset: 0
10471 12:15:36.016725 <6>[ 261.357577] lkdtm: Performing direct entry REPORT_STACK
10472 12:15:36.017660 <6>[ 261.362021] lkdtm: Stack offset: 0
10473 12:15:36.018170 <6>[ 261.366742] lkdtm: Performing direct entry REPORT_STACK
10474 12:15:36.018609 <6>[ 261.371297] lkdtm: Stack offset: 0
10475 12:15:36.019040 <6>[ 261.375836] lkdtm: Performing direct entry REPORT_STACK
10476 12:15:36.019466 <6>[ 261.380438] lkdtm: Stack offset: 0
10477 12:15:36.019892 <6>[ 261.384986] lkdtm: Performing direct entry REPORT_STACK
10478 12:15:36.020323 <6>[ 261.389592] lkdtm: Stack offset: 0
10479 12:15:36.020749 <6>[ 261.394145] lkdtm: Performing direct entry REPORT_STACK
10480 12:15:36.021255 <6>[ 261.398713] lkdtm: Stack offset: 0
10481 12:15:36.060052 <6>[ 261.403501] lkdtm: Performing direct entry REPORT_STACK
10482 12:15:36.060972 <6>[ 261.407941] lkdtm: Stack offset: 0
10483 12:15:36.061436 <6>[ 261.412615] lkdtm: Performing direct entry REPORT_STACK
10484 12:15:36.061908 <6>[ 261.417073] lkdtm: Stack offset: 0
10485 12:15:36.062344 <6>[ 261.421731] lkdtm: Performing direct entry REPORT_STACK
10486 12:15:36.062778 <6>[ 261.426283] lkdtm: Stack offset: 0
10487 12:15:36.063206 <6>[ 261.430840] lkdtm: Performing direct entry REPORT_STACK
10488 12:15:36.063631 <6>[ 261.435426] lkdtm: Stack offset: 0
10489 12:15:36.064133 <6>[ 261.440033] lkdtm: Performing direct entry REPORT_STACK
10490 12:15:36.103359 <6>[ 261.444668] lkdtm: Stack offset: 0
10491 12:15:36.104250 <6>[ 261.449541] lkdtm: Performing direct entry REPORT_STACK
10492 12:15:36.104710 <6>[ 261.453819] lkdtm: Stack offset: 0
10493 12:15:36.105144 <6>[ 261.458633] lkdtm: Performing direct entry REPORT_STACK
10494 12:15:36.105576 <6>[ 261.463015] lkdtm: Stack offset: 0
10495 12:15:36.106044 <6>[ 261.467773] lkdtm: Performing direct entry REPORT_STACK
10496 12:15:36.106479 <6>[ 261.472167] lkdtm: Stack offset: 0
10497 12:15:36.106905 <6>[ 261.476875] lkdtm: Performing direct entry REPORT_STACK
10498 12:15:36.107332 <6>[ 261.481359] lkdtm: Stack offset: 0
10499 12:15:36.146815 <6>[ 261.486304] lkdtm: Performing direct entry REPORT_STACK
10500 12:15:36.147120 <6>[ 261.490463] lkdtm: Stack offset: 0
10501 12:15:36.147627 <6>[ 261.495403] lkdtm: Performing direct entry REPORT_STACK
10502 12:15:36.147855 <6>[ 261.499680] lkdtm: Stack offset: 0
10503 12:15:36.148057 <6>[ 261.504551] lkdtm: Performing direct entry REPORT_STACK
10504 12:15:36.148257 <6>[ 261.508924] lkdtm: Stack offset: 0
10505 12:15:36.148456 <6>[ 261.513805] lkdtm: Performing direct entry REPORT_STACK
10506 12:15:36.148654 <6>[ 261.518094] lkdtm: Stack offset: 0
10507 12:15:36.148852 <6>[ 261.522891] lkdtm: Performing direct entry REPORT_STACK
10508 12:15:36.150069 <6>[ 261.527275] lkdtm: Stack offset: 0
10509 12:15:36.190176 <6>[ 261.531989] lkdtm: Performing direct entry REPORT_STACK
10510 12:15:36.191089 <6>[ 261.536375] lkdtm: Stack offset: 0
10511 12:15:36.191555 <6>[ 261.541261] lkdtm: Performing direct entry REPORT_STACK
10512 12:15:36.191992 <6>[ 261.545528] lkdtm: Stack offset: 0
10513 12:15:36.192429 <6>[ 261.550477] lkdtm: Performing direct entry REPORT_STACK
10514 12:15:36.192860 <6>[ 261.554755] lkdtm: Stack offset: 0
10515 12:15:36.193292 <6>[ 261.559625] lkdtm: Performing direct entry REPORT_STACK
10516 12:15:36.193723 <6>[ 261.563913] lkdtm: Stack offset: 0
10517 12:15:36.194304 <6>[ 261.568687] lkdtm: Performing direct entry REPORT_STACK
10518 12:15:36.194751 <6>[ 261.573162] lkdtm: Stack offset: 0
10519 12:15:36.233458 <6>[ 261.577768] lkdtm: Performing direct entry REPORT_STACK
10520 12:15:36.234403 <6>[ 261.582267] lkdtm: Stack offset: 0
10521 12:15:36.234867 <6>[ 261.586963] lkdtm: Performing direct entry REPORT_STACK
10522 12:15:36.235306 <6>[ 261.591434] lkdtm: Stack offset: 0
10523 12:15:36.235739 <6>[ 261.596134] lkdtm: Performing direct entry REPORT_STACK
10524 12:15:36.236175 <6>[ 261.600622] lkdtm: Stack offset: 0
10525 12:15:36.236608 <6>[ 261.605165] lkdtm: Performing direct entry REPORT_STACK
10526 12:15:36.237039 <6>[ 261.609846] lkdtm: Stack offset: 0
10527 12:15:36.237541 <6>[ 261.614533] lkdtm: Performing direct entry REPORT_STACK
10528 12:15:36.276810 <6>[ 261.619177] lkdtm: Stack offset: 0
10529 12:15:36.277773 <6>[ 261.623714] lkdtm: Performing direct entry REPORT_STACK
10530 12:15:36.278272 <6>[ 261.628329] lkdtm: Stack offset: 0
10531 12:15:36.278710 <6>[ 261.632842] lkdtm: Performing direct entry REPORT_STACK
10532 12:15:36.279148 <6>[ 261.637429] lkdtm: Stack offset: 0
10533 12:15:36.279578 <6>[ 261.642018] lkdtm: Performing direct entry REPORT_STACK
10534 12:15:36.280013 <6>[ 261.646522] lkdtm: Stack offset: 0
10535 12:15:36.280445 <6>[ 261.651140] lkdtm: Performing direct entry REPORT_STACK
10536 12:15:36.280952 <6>[ 261.655686] lkdtm: Stack offset: 0
10537 12:15:36.320163 <6>[ 261.660472] lkdtm: Performing direct entry REPORT_STACK
10538 12:15:36.320669 <6>[ 261.664921] lkdtm: Stack offset: 0
10539 12:15:36.321523 <6>[ 261.669038] lkdtm: Performing direct entry REPORT_STACK
10540 12:15:36.322032 <6>[ 261.674122] lkdtm: Stack offset: 0
10541 12:15:36.322474 <6>[ 261.678434] lkdtm: Performing direct entry REPORT_STACK
10542 12:15:36.322910 <6>[ 261.683206] lkdtm: Stack offset: 0
10543 12:15:36.323344 <6>[ 261.687449] lkdtm: Performing direct entry REPORT_STACK
10544 12:15:36.323772 <6>[ 261.692414] lkdtm: Stack offset: 0
10545 12:15:36.324197 <6>[ 261.696617] lkdtm: Performing direct entry REPORT_STACK
10546 12:15:36.324698 <6>[ 261.701620] lkdtm: Stack offset: 0
10547 12:15:36.363572 <6>[ 261.705788] lkdtm: Performing direct entry REPORT_STACK
10548 12:15:36.364491 <6>[ 261.710775] lkdtm: Stack offset: 0
10549 12:15:36.364950 <6>[ 261.714949] lkdtm: Performing direct entry REPORT_STACK
10550 12:15:36.365387 <6>[ 261.719929] lkdtm: Stack offset: 0
10551 12:15:36.365847 <6>[ 261.724271] lkdtm: Performing direct entry REPORT_STACK
10552 12:15:36.366289 <6>[ 261.729116] lkdtm: Stack offset: 0
10553 12:15:36.366719 <6>[ 261.733392] lkdtm: Performing direct entry REPORT_STACK
10554 12:15:36.367150 <6>[ 261.738359] lkdtm: Stack offset: 0
10555 12:15:36.367653 <6>[ 261.742567] lkdtm: Performing direct entry REPORT_STACK
10556 12:15:36.406893 <6>[ 261.747552] lkdtm: Stack offset: 0
10557 12:15:36.407809 <6>[ 261.751715] lkdtm: Performing direct entry REPORT_STACK
10558 12:15:36.408265 <6>[ 261.756726] lkdtm: Stack offset: 0
10559 12:15:36.408700 <6>[ 261.760894] lkdtm: Performing direct entry REPORT_STACK
10560 12:15:36.409132 <6>[ 261.765953] lkdtm: Stack offset: 0
10561 12:15:36.409557 <6>[ 261.770032] lkdtm: Performing direct entry REPORT_STACK
10562 12:15:36.410034 <6>[ 261.775012] lkdtm: Stack offset: 0
10563 12:15:36.410462 <6>[ 261.779290] lkdtm: Performing direct entry REPORT_STACK
10564 12:15:36.410892 <6>[ 261.784135] lkdtm: Stack offset: 0
10565 12:15:36.411394 <6>[ 261.788766] lkdtm: Performing direct entry REPORT_STACK
10566 12:15:36.450262 <6>[ 261.793432] lkdtm: Stack offset: 0
10567 12:15:36.451178 <6>[ 261.797661] lkdtm: Performing direct entry REPORT_STACK
10568 12:15:36.451639 <6>[ 261.802532] lkdtm: Stack offset: 0
10569 12:15:36.452071 <6>[ 261.806781] lkdtm: Performing direct entry REPORT_STACK
10570 12:15:36.452505 <6>[ 261.811781] lkdtm: Stack offset: 0
10571 12:15:36.452934 <6>[ 261.815963] lkdtm: Performing direct entry REPORT_STACK
10572 12:15:36.453360 <6>[ 261.820936] lkdtm: Stack offset: 0
10573 12:15:36.453785 <6>[ 261.825105] lkdtm: Performing direct entry REPORT_STACK
10574 12:15:36.454347 <6>[ 261.830116] lkdtm: Stack offset: 0
10575 12:15:36.493594 <6>[ 261.834381] lkdtm: Performing direct entry REPORT_STACK
10576 12:15:36.494544 <6>[ 261.839242] lkdtm: Stack offset: 0
10577 12:15:36.495007 <6>[ 261.843495] lkdtm: Performing direct entry REPORT_STACK
10578 12:15:36.495449 <6>[ 261.848452] lkdtm: Stack offset: 0
10579 12:15:36.495881 <6>[ 261.852750] lkdtm: Performing direct entry REPORT_STACK
10580 12:15:36.496311 <6>[ 261.857622] lkdtm: Stack offset: 0
10581 12:15:36.496740 <6>[ 261.861834] lkdtm: Performing direct entry REPORT_STACK
10582 12:15:36.497166 <6>[ 261.866839] lkdtm: Stack offset: 0
10583 12:15:36.497594 <6>[ 261.871066] lkdtm: Performing direct entry REPORT_STACK
10584 12:15:36.498142 <6>[ 261.875969] lkdtm: Stack offset: 0
10585 12:15:36.537060 <6>[ 261.880291] lkdtm: Performing direct entry REPORT_STACK
10586 12:15:36.537981 <6>[ 261.885178] lkdtm: Stack offset: 0
10587 12:15:36.538440 <6>[ 261.889528] lkdtm: Performing direct entry REPORT_STACK
10588 12:15:36.538879 <6>[ 261.894394] lkdtm: Stack offset: 0
10589 12:15:36.539308 <6>[ 261.898883] lkdtm: Performing direct entry REPORT_STACK
10590 12:15:36.539738 <6>[ 261.903569] lkdtm: Stack offset: 0
10591 12:15:36.540167 <6>[ 261.907864] lkdtm: Performing direct entry REPORT_STACK
10592 12:15:36.540599 <6>[ 261.912649] lkdtm: Stack offset: 0
10593 12:15:36.541100 <6>[ 261.917157] lkdtm: Performing direct entry REPORT_STACK
10594 12:15:36.580590 <6>[ 261.921847] lkdtm: Stack offset: 0
10595 12:15:36.581501 <6>[ 261.926274] lkdtm: Performing direct entry REPORT_STACK
10596 12:15:36.582009 <6>[ 261.931035] lkdtm: Stack offset: 0
10597 12:15:36.582450 <6>[ 261.936320] lkdtm: Performing direct entry REPORT_STACK
10598 12:15:36.582885 <6>[ 261.940487] lkdtm: Stack offset: 0
10599 12:15:36.583314 <6>[ 261.945471] lkdtm: Performing direct entry REPORT_STACK
10600 12:15:36.583745 <6>[ 261.949813] lkdtm: Stack offset: 0
10601 12:15:36.584166 <6>[ 261.954582] lkdtm: Performing direct entry REPORT_STACK
10602 12:15:36.584595 <6>[ 261.958968] lkdtm: Stack offset: 0
10603 12:15:36.623943 <6>[ 261.963735] lkdtm: Performing direct entry REPORT_STACK
10604 12:15:36.624455 <6>[ 261.968118] lkdtm: Stack offset: 0
10605 12:15:36.625312 <6>[ 261.972824] lkdtm: Performing direct entry REPORT_STACK
10606 12:15:36.625773 <6>[ 261.977276] lkdtm: Stack offset: 0
10607 12:15:36.626248 <6>[ 261.981892] lkdtm: Performing direct entry REPORT_STACK
10608 12:15:36.626679 <6>[ 261.986473] lkdtm: Stack offset: 0
10609 12:15:36.627108 <6>[ 261.991139] lkdtm: Performing direct entry REPORT_STACK
10610 12:15:36.627538 <6>[ 261.995554] lkdtm: Stack offset: 0
10611 12:15:36.627961 <6>[ 262.000288] lkdtm: Performing direct entry REPORT_STACK
10612 12:15:36.628465 <6>[ 262.004742] lkdtm: Stack offset: 0
10613 12:15:36.667287 <6>[ 262.009563] lkdtm: Performing direct entry REPORT_STACK
10614 12:15:36.668203 <6>[ 262.013909] lkdtm: Stack offset: 0
10615 12:15:36.668660 <6>[ 262.018674] lkdtm: Performing direct entry REPORT_STACK
10616 12:15:36.669096 <6>[ 262.023140] lkdtm: Stack offset: 0
10617 12:15:36.669527 <6>[ 262.027834] lkdtm: Performing direct entry REPORT_STACK
10618 12:15:36.670001 <6>[ 262.032302] lkdtm: Stack offset: 0
10619 12:15:36.670435 <6>[ 262.037002] lkdtm: Performing direct entry REPORT_STACK
10620 12:15:36.670863 <6>[ 262.041470] lkdtm: Stack offset: 0
10621 12:15:36.671371 <6>[ 262.046135] lkdtm: Performing direct entry REPORT_STACK
10622 12:15:36.710590 <6>[ 262.050696] lkdtm: Stack offset: 0
10623 12:15:36.711501 <6>[ 262.055418] lkdtm: Performing direct entry REPORT_STACK
10624 12:15:36.711960 <6>[ 262.059878] lkdtm: Stack offset: 0
10625 12:15:36.712397 <6>[ 262.064559] lkdtm: Performing direct entry REPORT_STACK
10626 12:15:36.712830 <6>[ 262.069020] lkdtm: Stack offset: 0
10627 12:15:36.713261 <6>[ 262.073686] lkdtm: Performing direct entry REPORT_STACK
10628 12:15:36.713689 <6>[ 262.078270] lkdtm: Stack offset: 0
10629 12:15:36.714180 <6>[ 262.082839] lkdtm: Performing direct entry REPORT_STACK
10630 12:15:36.714611 <6>[ 262.087407] lkdtm: Stack offset: 0
10631 12:15:36.715115 <6>[ 262.091978] lkdtm: Performing direct entry REPORT_STACK
10632 12:15:36.753972 <6>[ 262.096551] lkdtm: Stack offset: 0
10633 12:15:36.754872 <6>[ 262.101143] lkdtm: Performing direct entry REPORT_STACK
10634 12:15:36.755331 <6>[ 262.105694] lkdtm: Stack offset: 0
10635 12:15:36.755765 <6>[ 262.110485] lkdtm: Performing direct entry REPORT_STACK
10636 12:15:36.756198 <6>[ 262.114928] lkdtm: Stack offset: 0
10637 12:15:36.756624 <6>[ 262.119644] lkdtm: Performing direct entry REPORT_STACK
10638 12:15:36.757050 <6>[ 262.124104] lkdtm: Stack offset: 0
10639 12:15:36.757478 <6>[ 262.128757] lkdtm: Performing direct entry REPORT_STACK
10640 12:15:36.758020 <6>[ 262.133323] lkdtm: Stack offset: 0
10641 12:15:36.797280 <6>[ 262.137871] lkdtm: Performing direct entry REPORT_STACK
10642 12:15:36.797762 <6>[ 262.142439] lkdtm: Stack offset: 0
10643 12:15:36.798649 <6>[ 262.147021] lkdtm: Performing direct entry REPORT_STACK
10644 12:15:36.799101 <6>[ 262.151593] lkdtm: Stack offset: 0
10645 12:15:36.799534 <6>[ 262.156299] lkdtm: Performing direct entry REPORT_STACK
10646 12:15:36.799963 <6>[ 262.160751] lkdtm: Stack offset: 0
10647 12:15:36.800387 <6>[ 262.165523] lkdtm: Performing direct entry REPORT_STACK
10648 12:15:36.800813 <6>[ 262.169984] lkdtm: Stack offset: 0
10649 12:15:36.801235 <6>[ 262.174102] lkdtm: Performing direct entry REPORT_STACK
10650 12:15:36.801735 <6>[ 262.179214] lkdtm: Stack offset: 0
10651 12:15:36.840729 <6>[ 262.183466] lkdtm: Performing direct entry REPORT_STACK
10652 12:15:36.841653 <6>[ 262.188358] lkdtm: Stack offset: 0
10653 12:15:36.842161 <6>[ 262.192578] lkdtm: Performing direct entry REPORT_STACK
10654 12:15:36.842601 <6>[ 262.197548] lkdtm: Stack offset: 0
10655 12:15:36.843032 <6>[ 262.201727] lkdtm: Performing direct entry REPORT_STACK
10656 12:15:36.843459 <6>[ 262.206705] lkdtm: Stack offset: 0
10657 12:15:36.843881 <6>[ 262.210859] lkdtm: Performing direct entry REPORT_STACK
10658 12:15:36.844308 <6>[ 262.215949] lkdtm: Stack offset: 0
10659 12:15:36.844808 <6>[ 262.220129] lkdtm: Performing direct entry REPORT_STACK
10660 12:15:36.884148 <6>[ 262.225119] lkdtm: Stack offset: 0
10661 12:15:36.885054 <6>[ 262.229388] lkdtm: Performing direct entry REPORT_STACK
10662 12:15:36.885525 <6>[ 262.234247] lkdtm: Stack offset: 0
10663 12:15:36.885997 <6>[ 262.238383] lkdtm: Performing direct entry REPORT_STACK
10664 12:15:36.886436 <6>[ 262.243454] lkdtm: Stack offset: 0
10665 12:15:36.886865 <6>[ 262.247775] lkdtm: Performing direct entry REPORT_STACK
10666 12:15:36.887314 <6>[ 262.252560] lkdtm: Stack offset: 0
10667 12:15:36.887747 <6>[ 262.256886] lkdtm: Performing direct entry REPORT_STACK
10668 12:15:36.888174 <6>[ 262.261783] lkdtm: Stack offset: 0
10669 12:15:36.927510 <6>[ 262.266016] lkdtm: Performing direct entry REPORT_STACK
10670 12:15:36.928030 <6>[ 262.271041] lkdtm: Stack offset: 0
10671 12:15:36.928890 <6>[ 262.275267] lkdtm: Performing direct entry REPORT_STACK
10672 12:15:36.929353 <6>[ 262.280140] lkdtm: Stack offset: 0
10673 12:15:36.929786 <6>[ 262.284460] lkdtm: Performing direct entry REPORT_STACK
10674 12:15:36.930262 <6>[ 262.289335] lkdtm: Stack offset: 0
10675 12:15:36.930693 <6>[ 262.293640] lkdtm: Performing direct entry REPORT_STACK
10676 12:15:36.931123 <6>[ 262.298520] lkdtm: Stack offset: 0
10677 12:15:36.931549 <6>[ 262.302818] lkdtm: Performing direct entry REPORT_STACK
10678 12:15:36.932056 <6>[ 262.307691] lkdtm: Stack offset: 0
10679 12:15:36.971312 <6>[ 262.312045] lkdtm: Performing direct entry REPORT_STACK
10680 12:15:36.972294 <6>[ 262.316837] lkdtm: Stack offset: 0
10681 12:15:36.972760 <6>[ 262.321740] lkdtm: Performing direct entry REPORT_STACK
10682 12:15:36.973200 <6>[ 262.326052] lkdtm: Stack offset: 0
10683 12:15:36.973634 <6>[ 262.330838] lkdtm: Performing direct entry REPORT_STACK
10684 12:15:36.974123 <6>[ 262.335258] lkdtm: Stack offset: 0
10685 12:15:36.974557 <6>[ 262.339934] lkdtm: Performing direct entry REPORT_STACK
10686 12:15:36.974992 <6>[ 262.344530] lkdtm: Stack offset: 0
10687 12:15:36.975507 <6>[ 262.349828] lkdtm: Performing direct entry REPORT_STACK
10688 12:15:36.975949 <6>[ 262.354017] lkdtm: Stack offset: 0
10689 12:15:37.014619 <6>[ 262.358939] lkdtm: Performing direct entry REPORT_STACK
10690 12:15:37.015659 <6>[ 262.363281] lkdtm: Stack offset: 0
10691 12:15:37.016133 <6>[ 262.368100] lkdtm: Performing direct entry REPORT_STACK
10692 12:15:37.016575 <6>[ 262.372479] lkdtm: Stack offset: 0
10693 12:15:37.017010 <6>[ 262.377343] lkdtm: Performing direct entry REPORT_STACK
10694 12:15:37.017447 <6>[ 262.381612] lkdtm: Stack offset: 0
10695 12:15:37.017915 <6>[ 262.386165] lkdtm: Performing direct entry REPORT_STACK
10696 12:15:37.018357 <6>[ 262.390738] lkdtm: Stack offset: 0
10697 12:15:37.018873 <6>[ 262.395436] lkdtm: Performing direct entry REPORT_STACK
10698 12:15:37.058133 <6>[ 262.399879] lkdtm: Stack offset: 0
10699 12:15:37.059160 <6>[ 262.404630] lkdtm: Performing direct entry REPORT_STACK
10700 12:15:37.059629 <6>[ 262.409113] lkdtm: Stack offset: 0
10701 12:15:37.060065 <6>[ 262.413795] lkdtm: Performing direct entry REPORT_STACK
10702 12:15:37.060502 <6>[ 262.418463] lkdtm: Stack offset: 0
10703 12:15:37.060933 <6>[ 262.422973] lkdtm: Performing direct entry REPORT_STACK
10704 12:15:37.061363 <6>[ 262.427590] lkdtm: Stack offset: 0
10705 12:15:37.061790 <6>[ 262.432096] lkdtm: Performing direct entry REPORT_STACK
10706 12:15:37.062263 <6>[ 262.436668] lkdtm: Stack offset: 0
10707 12:15:37.101322 <6>[ 262.441177] lkdtm: Performing direct entry REPORT_STACK
10708 12:15:37.101902 <6>[ 262.445825] lkdtm: Stack offset: 0
10709 12:15:37.102775 <6>[ 262.450529] lkdtm: Performing direct entry REPORT_STACK
10710 12:15:37.103239 <6>[ 262.454977] lkdtm: Stack offset: 0
10711 12:15:37.103679 <6>[ 262.459706] lkdtm: Performing direct entry REPORT_STACK
10712 12:15:37.104110 <6>[ 262.464171] lkdtm: Stack offset: 0
10713 12:15:37.104538 <6>[ 262.468846] lkdtm: Performing direct entry REPORT_STACK
10714 12:15:37.104969 <6>[ 262.473331] lkdtm: Stack offset: 0
10715 12:15:37.105399 <6>[ 262.477979] lkdtm: Performing direct entry REPORT_STACK
10716 12:15:37.105930 <6>[ 262.482550] lkdtm: Stack offset: 0
10717 12:15:37.144717 <6>[ 262.487108] lkdtm: Performing direct entry REPORT_STACK
10718 12:15:37.145626 <6>[ 262.491720] lkdtm: Stack offset: 0
10719 12:15:37.146121 <6>[ 262.496381] lkdtm: Performing direct entry REPORT_STACK
10720 12:15:37.146563 <6>[ 262.500821] lkdtm: Stack offset: 0
10721 12:15:37.147120 <6>[ 262.505574] lkdtm: Performing direct entry REPORT_STACK
10722 12:15:37.147563 <6>[ 262.510041] lkdtm: Stack offset: 0
10723 12:15:37.147992 <6>[ 262.514782] lkdtm: Performing direct entry REPORT_STACK
10724 12:15:37.148415 <6>[ 262.519272] lkdtm: Stack offset: 0
10725 12:15:37.148920 <6>[ 262.523821] lkdtm: Performing direct entry REPORT_STACK
10726 12:15:37.187918 <6>[ 262.528397] lkdtm: Stack offset: 0
10727 12:15:37.188825 <6>[ 262.533057] lkdtm: Performing direct entry REPORT_STACK
10728 12:15:37.189286 <6>[ 262.537660] lkdtm: Stack offset: 0
10729 12:15:37.189716 <6>[ 262.542160] lkdtm: Performing direct entry REPORT_STACK
10730 12:15:37.190187 <6>[ 262.546812] lkdtm: Stack offset: 0
10731 12:15:37.190616 <6>[ 262.550982] lkdtm: Performing direct entry REPORT_STACK
10732 12:15:37.191044 <6>[ 262.555973] lkdtm: Stack offset: 0
10733 12:15:37.191467 <6>[ 262.560159] lkdtm: Performing direct entry REPORT_STACK
10734 12:15:37.191893 <6>[ 262.565142] lkdtm: Stack offset: 0
10735 12:15:37.192390 <6>[ 262.569447] lkdtm: Performing direct entry REPORT_STACK
10736 12:15:37.231356 <6>[ 262.574313] lkdtm: Stack offset: 0
10737 12:15:37.232253 <6>[ 262.578513] lkdtm: Performing direct entry REPORT_STACK
10738 12:15:37.232707 <6>[ 262.583516] lkdtm: Stack offset: 0
10739 12:15:37.233140 <6>[ 262.587722] lkdtm: Performing direct entry REPORT_STACK
10740 12:15:37.233564 <6>[ 262.592698] lkdtm: Stack offset: 0
10741 12:15:37.234044 <6>[ 262.596850] lkdtm: Performing direct entry REPORT_STACK
10742 12:15:37.234476 <6>[ 262.601866] lkdtm: Stack offset: 0
10743 12:15:37.234900 <6>[ 262.606024] lkdtm: Performing direct entry REPORT_STACK
10744 12:15:37.235401 <6>[ 262.610997] lkdtm: Stack offset: 0
10745 12:15:37.274885 <6>[ 262.615367] lkdtm: Performing direct entry REPORT_STACK
10746 12:15:37.275871 <6>[ 262.620230] lkdtm: Stack offset: 0
10747 12:15:37.276331 <6>[ 262.624378] lkdtm: Performing direct entry REPORT_STACK
10748 12:15:37.276762 <6>[ 262.629338] lkdtm: Stack offset: 0
10749 12:15:37.277188 <6>[ 262.633648] lkdtm: Performing direct entry REPORT_STACK
10750 12:15:37.277612 <6>[ 262.638540] lkdtm: Stack offset: 0
10751 12:15:37.278079 <6>[ 262.642800] lkdtm: Performing direct entry REPORT_STACK
10752 12:15:37.278506 <6>[ 262.647764] lkdtm: Stack offset: 0
10753 12:15:37.278927 <6>[ 262.651976] lkdtm: Performing direct entry REPORT_STACK
10754 12:15:37.279423 <6>[ 262.656989] lkdtm: Stack offset: 0
10755 12:15:37.319521 <6>[ 262.661123] lkdtm: Performing direct entry REPORT_STACK
10756 12:15:37.320438 <6>[ 262.666325] lkdtm: Stack offset: 0
10757 12:15:37.320897 <6>[ 262.672432] lkdtm: Performing direct entry REPORT_STACK
10758 12:15:37.321332 <6>[ 262.676618] lkdtm: Stack offset: 0
10759 12:15:37.321758 <6>[ 262.681565] lkdtm: Performing direct entry REPORT_STACK
10760 12:15:37.322226 <6>[ 262.685948] lkdtm: Stack offset: 0
10761 12:15:37.322654 <6>[ 262.690740] lkdtm: Performing direct entry REPORT_STACK
10762 12:15:37.323079 <6>[ 262.695047] lkdtm: Stack offset: 0
10763 12:15:37.323576 <6>[ 262.699867] lkdtm: Performing direct entry REPORT_STACK
10764 12:15:37.364100 <6>[ 262.704169] lkdtm: Stack offset: 0
10765 12:15:37.365002 <6>[ 262.708950] lkdtm: Performing direct entry REPORT_STACK
10766 12:15:37.365461 <6>[ 262.713329] lkdtm: Stack offset: 0
10767 12:15:37.365933 <6>[ 262.718129] lkdtm: Performing direct entry REPORT_STACK
10768 12:15:37.366366 <6>[ 262.722557] lkdtm: Stack offset: 0
10769 12:15:37.366792 <6>[ 262.727403] lkdtm: Performing direct entry REPORT_STACK
10770 12:15:37.367219 <6>[ 262.731881] lkdtm: Stack offset: 0
10771 12:15:37.367638 <6>[ 262.737886] lkdtm: Performing direct entry REPORT_STACK
10772 12:15:37.368060 <6>[ 262.742084] lkdtm: Stack offset: 0
10773 12:15:37.407445 <6>[ 262.746825] lkdtm: Performing direct entry REPORT_STACK
10774 12:15:37.407938 <6>[ 262.751329] lkdtm: Stack offset: 0
10775 12:15:37.408791 <6>[ 262.755864] lkdtm: Performing direct entry REPORT_STACK
10776 12:15:37.409243 <6>[ 262.760541] lkdtm: Stack offset: 0
10777 12:15:37.409671 <6>[ 262.765181] lkdtm: Performing direct entry REPORT_STACK
10778 12:15:37.410139 <6>[ 262.769603] lkdtm: Stack offset: 0
10779 12:15:37.410567 <6>[ 262.774438] lkdtm: Performing direct entry REPORT_STACK
10780 12:15:37.410992 <6>[ 262.778806] lkdtm: Stack offset: 0
10781 12:15:37.411415 <6>[ 262.783566] lkdtm: Performing direct entry REPORT_STACK
10782 12:15:37.411911 <6>[ 262.788019] lkdtm: Stack offset: 0
10783 12:15:37.450760 <6>[ 262.792703] lkdtm: Performing direct entry REPORT_STACK
10784 12:15:37.451665 <6>[ 262.797249] lkdtm: Stack offset: 0
10785 12:15:37.452122 <6>[ 262.801855] lkdtm: Performing direct entry REPORT_STACK
10786 12:15:37.452560 <6>[ 262.806510] lkdtm: Stack offset: 0
10787 12:15:37.452988 <6>[ 262.810990] lkdtm: Performing direct entry REPORT_STACK
10788 12:15:37.453413 <6>[ 262.815677] lkdtm: Stack offset: 0
10789 12:15:37.453872 <6>[ 262.820170] lkdtm: Performing direct entry REPORT_STACK
10790 12:15:37.454315 <6>[ 262.824741] lkdtm: Stack offset: 0
10791 12:15:37.454815 <6>[ 262.829509] lkdtm: Performing direct entry REPORT_STACK
10792 12:15:37.494123 <6>[ 262.833851] lkdtm: Stack offset: 0
10793 12:15:37.494620 <6>[ 262.838613] lkdtm: Performing direct entry REPORT_STACK
10794 12:15:37.495501 <6>[ 262.843080] lkdtm: Stack offset: 0
10795 12:15:37.495966 <6>[ 262.847740] lkdtm: Performing direct entry REPORT_STACK
10796 12:15:37.496414 <6>[ 262.852214] lkdtm: Stack offset: 0
10797 12:15:37.496851 <6>[ 262.856871] lkdtm: Performing direct entry REPORT_STACK
10798 12:15:37.497289 <6>[ 262.861439] lkdtm: Stack offset: 0
10799 12:15:37.497727 <6>[ 262.866007] lkdtm: Performing direct entry REPORT_STACK
10800 12:15:37.498229 <6>[ 262.870580] lkdtm: Stack offset: 0
10801 12:15:37.498754 <6>[ 262.875290] lkdtm: Performing direct entry REPORT_STACK
10802 12:15:37.537506 <6>[ 262.879741] lkdtm: Stack offset: 0
10803 12:15:37.538469 <6>[ 262.884540] lkdtm: Performing direct entry REPORT_STACK
10804 12:15:37.538943 <6>[ 262.888881] lkdtm: Stack offset: 0
10805 12:15:37.539395 <6>[ 262.893686] lkdtm: Performing direct entry REPORT_STACK
10806 12:15:37.539841 <6>[ 262.898141] lkdtm: Stack offset: 0
10807 12:15:37.540282 <6>[ 262.902837] lkdtm: Performing direct entry REPORT_STACK
10808 12:15:37.540723 <6>[ 262.907312] lkdtm: Stack offset: 0
10809 12:15:37.541165 <6>[ 262.911867] lkdtm: Performing direct entry REPORT_STACK
10810 12:15:37.541682 <6>[ 262.916532] lkdtm: Stack offset: 0
10811 12:15:37.580861 <6>[ 262.921094] lkdtm: Performing direct entry REPORT_STACK
10812 12:15:37.581379 <6>[ 262.925668] lkdtm: Stack offset: 0
10813 12:15:37.582287 <6>[ 262.930176] lkdtm: Performing direct entry REPORT_STACK
10814 12:15:37.582766 <6>[ 262.934816] lkdtm: Stack offset: 0
10815 12:15:37.583216 <6>[ 262.939680] lkdtm: Performing direct entry REPORT_STACK
10816 12:15:37.583666 <6>[ 262.944042] lkdtm: Stack offset: 0
10817 12:15:37.584110 <6>[ 262.948765] lkdtm: Performing direct entry REPORT_STACK
10818 12:15:37.584545 <6>[ 262.953249] lkdtm: Stack offset: 0
10819 12:15:37.584982 <6>[ 262.957862] lkdtm: Performing direct entry REPORT_STACK
10820 12:15:37.585497 <6>[ 262.962335] lkdtm: Stack offset: 0
10821 12:15:37.624555 <6>[ 262.966998] lkdtm: Performing direct entry REPORT_STACK
10822 12:15:37.625484 <6>[ 262.971597] lkdtm: Stack offset: 0
10823 12:15:37.625997 <6>[ 262.976140] lkdtm: Performing direct entry REPORT_STACK
10824 12:15:37.626447 <6>[ 262.980708] lkdtm: Stack offset: 0
10825 12:15:37.626887 <6>[ 262.985509] lkdtm: Performing direct entry REPORT_STACK
10826 12:15:37.627331 <6>[ 262.989853] lkdtm: Stack offset: 0
10827 12:15:37.627764 <6>[ 262.994630] lkdtm: Performing direct entry REPORT_STACK
10828 12:15:37.628201 <6>[ 262.999082] lkdtm: Stack offset: 0
10829 12:15:37.628724 <6>[ 263.003763] lkdtm: Performing direct entry REPORT_STACK
10830 12:15:37.667526 <6>[ 263.008256] lkdtm: Stack offset: 0
10831 12:15:37.668473 <6>[ 263.012963] lkdtm: Performing direct entry REPORT_STACK
10832 12:15:37.668950 <6>[ 263.017435] lkdtm: Stack offset: 0
10833 12:15:37.669404 <6>[ 263.022022] lkdtm: Performing direct entry REPORT_STACK
10834 12:15:37.669887 <6>[ 263.026596] lkdtm: Stack offset: 0
10835 12:15:37.670337 <6>[ 263.031562] lkdtm: Performing direct entry REPORT_STACK
10836 12:15:37.670777 <6>[ 263.035832] lkdtm: Stack offset: 0
10837 12:15:37.671216 <6>[ 263.040730] lkdtm: Performing direct entry REPORT_STACK
10838 12:15:37.671655 <6>[ 263.045017] lkdtm: Stack offset: 0
10839 12:15:37.672176 <6>[ 263.049762] lkdtm: Performing direct entry REPORT_STACK
10840 12:15:37.710875 <6>[ 263.054149] lkdtm: Stack offset: 0
10841 12:15:37.711811 <6>[ 263.058935] lkdtm: Performing direct entry REPORT_STACK
10842 12:15:37.712289 <6>[ 263.063294] lkdtm: Stack offset: 0
10843 12:15:37.712738 <6>[ 263.068152] lkdtm: Performing direct entry REPORT_STACK
10844 12:15:37.713182 <6>[ 263.072480] lkdtm: Stack offset: 0
10845 12:15:37.713627 <6>[ 263.077483] lkdtm: Performing direct entry REPORT_STACK
10846 12:15:37.714183 <6>[ 263.081657] lkdtm: Stack offset: 0
10847 12:15:37.714665 <6>[ 263.086647] lkdtm: Performing direct entry REPORT_STACK
10848 12:15:37.715203 <6>[ 263.090924] lkdtm: Stack offset: 0
10849 12:15:37.754243 <6>[ 263.095786] lkdtm: Performing direct entry REPORT_STACK
10850 12:15:37.755191 <6>[ 263.100077] lkdtm: Stack offset: 0
10851 12:15:37.755667 <6>[ 263.104823] lkdtm: Performing direct entry REPORT_STACK
10852 12:15:37.756119 <6>[ 263.109249] lkdtm: Stack offset: 0
10853 12:15:37.756561 <6>[ 263.114014] lkdtm: Performing direct entry REPORT_STACK
10854 12:15:37.757010 <6>[ 263.118497] lkdtm: Stack offset: 0
10855 12:15:37.757451 <6>[ 263.123253] lkdtm: Performing direct entry REPORT_STACK
10856 12:15:37.757988 <6>[ 263.127614] lkdtm: Stack offset: 0
10857 12:15:37.758467 <6>[ 263.132491] lkdtm: Performing direct entry REPORT_STACK
10858 12:15:37.759008 <6>[ 263.136773] lkdtm: Stack offset: 0
10859 12:15:37.797561 <6>[ 263.141666] lkdtm: Performing direct entry REPORT_STACK
10860 12:15:37.798584 <6>[ 263.145941] lkdtm: Stack offset: 0
10861 12:15:37.799051 <6>[ 263.150678] lkdtm: Performing direct entry REPORT_STACK
10862 12:15:37.799488 <6>[ 263.155130] lkdtm: Stack offset: 0
10863 12:15:37.799920 <6>[ 263.159775] lkdtm: Performing direct entry REPORT_STACK
10864 12:15:37.800353 <6>[ 263.164350] lkdtm: Stack offset: 0
10865 12:15:37.800783 <6>[ 263.169005] lkdtm: Performing direct entry REPORT_STACK
10866 12:15:37.801211 <6>[ 263.173458] lkdtm: Stack offset: 0
10867 12:15:37.801711 <6>[ 263.178137] lkdtm: Performing direct entry REPORT_STACK
10868 12:15:37.840955 <6>[ 263.182706] lkdtm: Stack offset: 0
10869 12:15:37.841882 <6>[ 263.187423] lkdtm: Performing direct entry REPORT_STACK
10870 12:15:37.842350 <6>[ 263.191862] lkdtm: Stack offset: 0
10871 12:15:37.842788 <6>[ 263.196551] lkdtm: Performing direct entry REPORT_STACK
10872 12:15:37.843222 <6>[ 263.201245] lkdtm: Stack offset: 0
10873 12:15:37.843650 <6>[ 263.205757] lkdtm: Performing direct entry REPORT_STACK
10874 12:15:37.844077 <6>[ 263.210379] lkdtm: Stack offset: 0
10875 12:15:37.844504 <6>[ 263.214939] lkdtm: Performing direct entry REPORT_STACK
10876 12:15:37.844932 <6>[ 263.219405] lkdtm: Stack offset: 0
10877 12:15:37.884274 <6>[ 263.223973] lkdtm: Performing direct entry REPORT_STACK
10878 12:15:37.884775 <6>[ 263.228551] lkdtm: Stack offset: 0
10879 12:15:37.885628 <6>[ 263.233160] lkdtm: Performing direct entry REPORT_STACK
10880 12:15:37.886134 <6>[ 263.237710] lkdtm: Stack offset: 0
10881 12:15:37.886570 <6>[ 263.242503] lkdtm: Performing direct entry REPORT_STACK
10882 12:15:37.887000 <6>[ 263.246954] lkdtm: Stack offset: 0
10883 12:15:37.887428 <6>[ 263.251601] lkdtm: Performing direct entry REPORT_STACK
10884 12:15:37.887857 <6>[ 263.256056] lkdtm: Stack offset: 0
10885 12:15:37.888284 <6>[ 263.260797] lkdtm: Performing direct entry REPORT_STACK
10886 12:15:37.888784 <6>[ 263.265268] lkdtm: Stack offset: 0
10887 12:15:37.927657 <6>[ 263.269944] lkdtm: Performing direct entry REPORT_STACK
10888 12:15:37.928582 <6>[ 263.274510] lkdtm: Stack offset: 0
10889 12:15:37.929042 <6>[ 263.279096] lkdtm: Performing direct entry REPORT_STACK
10890 12:15:37.929476 <6>[ 263.283667] lkdtm: Stack offset: 0
10891 12:15:37.929942 <6>[ 263.288166] lkdtm: Performing direct entry REPORT_STACK
10892 12:15:37.930376 <6>[ 263.292809] lkdtm: Stack offset: 0
10893 12:15:37.930807 <6>[ 263.297512] lkdtm: Performing direct entry REPORT_STACK
10894 12:15:37.931231 <6>[ 263.301956] lkdtm: Stack offset: 0
10895 12:15:37.931732 <6>[ 263.306743] lkdtm: Performing direct entry REPORT_STACK
10896 12:15:37.970987 <6>[ 263.311233] lkdtm: Stack offset: 0
10897 12:15:37.971894 <6>[ 263.315897] lkdtm: Performing direct entry REPORT_STACK
10898 12:15:37.972356 <6>[ 263.320373] lkdtm: Stack offset: 0
10899 12:15:37.972790 <6>[ 263.325010] lkdtm: Performing direct entry REPORT_STACK
10900 12:15:37.973224 <6>[ 263.329482] lkdtm: Stack offset: 0
10901 12:15:37.973653 <6>[ 263.334126] lkdtm: Performing direct entry REPORT_STACK
10902 12:15:37.974131 <6>[ 263.338734] lkdtm: Stack offset: 0
10903 12:15:37.974563 <6>[ 263.343434] lkdtm: Performing direct entry REPORT_STACK
10904 12:15:37.974992 <6>[ 263.347940] lkdtm: Stack offset: 0
10905 12:15:37.975502 <6>[ 263.352664] lkdtm: Performing direct entry REPORT_STACK
10906 12:15:38.014560 <6>[ 263.357022] lkdtm: Stack offset: 0
10907 12:15:38.015510 <6>[ 263.361772] lkdtm: Performing direct entry REPORT_STACK
10908 12:15:38.015989 <6>[ 263.366279] lkdtm: Stack offset: 0
10909 12:15:38.016422 <6>[ 263.370833] lkdtm: Performing direct entry REPORT_STACK
10910 12:15:38.016860 <6>[ 263.375399] lkdtm: Stack offset: 0
10911 12:15:38.017288 <6>[ 263.379981] lkdtm: Performing direct entry REPORT_STACK
10912 12:15:38.017719 <6>[ 263.384556] lkdtm: Stack offset: 0
10913 12:15:38.018205 <6>[ 263.389154] lkdtm: Performing direct entry REPORT_STACK
10914 12:15:38.018723 <6>[ 263.393709] lkdtm: Stack offset: 0
10915 12:15:38.057685 <6>[ 263.398516] lkdtm: Performing direct entry REPORT_STACK
10916 12:15:38.058251 <6>[ 263.402959] lkdtm: Stack offset: 0
10917 12:15:38.059123 <6>[ 263.407657] lkdtm: Performing direct entry REPORT_STACK
10918 12:15:38.059582 <6>[ 263.412117] lkdtm: Stack offset: 0
10919 12:15:38.060015 <6>[ 263.416763] lkdtm: Performing direct entry REPORT_STACK
10920 12:15:38.060447 <6>[ 263.421345] lkdtm: Stack offset: 0
10921 12:15:38.060875 <6>[ 263.426301] lkdtm: Performing direct entry REPORT_STACK
10922 12:15:38.061303 <6>[ 263.430458] lkdtm: Stack offset: 0
10923 12:15:38.061726 <6>[ 263.435307] lkdtm: Performing direct entry REPORT_STACK
10924 12:15:38.062268 <6>[ 263.439667] lkdtm: Stack offset: 0
10925 12:15:38.101402 <6>[ 263.444577] lkdtm: Performing direct entry REPORT_STACK
10926 12:15:38.102339 <6>[ 263.448868] lkdtm: Stack offset: 0
10927 12:15:38.102805 <6>[ 263.453727] lkdtm: Performing direct entry REPORT_STACK
10928 12:15:38.103241 <6>[ 263.458011] lkdtm: Stack offset: 0
10929 12:15:38.103676 <6>[ 263.462881] lkdtm: Performing direct entry REPORT_STACK
10930 12:15:38.104106 <6>[ 263.467277] lkdtm: Stack offset: 0
10931 12:15:38.104533 <6>[ 263.472538] lkdtm: Performing direct entry REPORT_STACK
10932 12:15:38.104961 <6>[ 263.476713] lkdtm: Stack offset: 0
10933 12:15:38.105458 <6>[ 263.481681] lkdtm: Performing direct entry REPORT_STACK
10934 12:15:38.144865 <6>[ 263.485969] lkdtm: Stack offset: 0
10935 12:15:38.145778 <6>[ 263.490783] lkdtm: Performing direct entry REPORT_STACK
10936 12:15:38.146303 <6>[ 263.495262] lkdtm: Stack offset: 0
10937 12:15:38.146743 <6>[ 263.499941] lkdtm: Performing direct entry REPORT_STACK
10938 12:15:38.147178 <6>[ 263.504384] lkdtm: Stack offset: 0
10939 12:15:38.147609 <6>[ 263.509175] lkdtm: Performing direct entry REPORT_STACK
10940 12:15:38.148066 <6>[ 263.513537] lkdtm: Stack offset: 0
10941 12:15:38.148499 <6>[ 263.518250] lkdtm: Performing direct entry REPORT_STACK
10942 12:15:38.148926 <6>[ 263.522644] lkdtm: Stack offset: 0
10943 12:15:38.188189 <6>[ 263.527572] lkdtm: Performing direct entry REPORT_STACK
10944 12:15:38.188703 <6>[ 263.531874] lkdtm: Stack offset: 0
10945 12:15:38.189560 <6>[ 263.536656] lkdtm: Performing direct entry REPORT_STACK
10946 12:15:38.190058 <6>[ 263.541013] lkdtm: Stack offset: 0
10947 12:15:38.190493 <6>[ 263.545788] lkdtm: Performing direct entry REPORT_STACK
10948 12:15:38.190927 <6>[ 263.550219] lkdtm: Stack offset: 0
10949 12:15:38.191356 <6>[ 263.554890] lkdtm: Performing direct entry REPORT_STACK
10950 12:15:38.191783 <6>[ 263.559359] lkdtm: Stack offset: 0
10951 12:15:38.192208 <6>[ 263.563967] lkdtm: Performing direct entry REPORT_STACK
10952 12:15:38.192712 <6>[ 263.568535] lkdtm: Stack offset: 0
10953 12:15:38.231554 <6>[ 263.573098] lkdtm: Performing direct entry REPORT_STACK
10954 12:15:38.232485 <6>[ 263.577706] lkdtm: Stack offset: 0
10955 12:15:38.232955 <6>[ 263.582620] lkdtm: Performing direct entry REPORT_STACK
10956 12:15:38.233389 <6>[ 263.586999] lkdtm: Stack offset: 0
10957 12:15:38.233851 <6>[ 263.591612] lkdtm: Performing direct entry REPORT_STACK
10958 12:15:38.234294 <6>[ 263.596069] lkdtm: Stack offset: 0
10959 12:15:38.234725 <6>[ 263.600765] lkdtm: Performing direct entry REPORT_STACK
10960 12:15:38.235156 <6>[ 263.605250] lkdtm: Stack offset: 0
10961 12:15:38.235663 <6>[ 263.609852] lkdtm: Performing direct entry REPORT_STACK
10962 12:15:38.236097 <6>[ 263.614421] lkdtm: Stack offset: 0
10963 12:15:38.274865 <6>[ 263.619006] lkdtm: Performing direct entry REPORT_STACK
10964 12:15:38.275815 <6>[ 263.623579] lkdtm: Stack offset: 0
10965 12:15:38.276272 <6>[ 263.628108] lkdtm: Performing direct entry REPORT_STACK
10966 12:15:38.276708 <6>[ 263.632817] lkdtm: Stack offset: 0
10967 12:15:38.277139 <6>[ 263.637500] lkdtm: Performing direct entry REPORT_STACK
10968 12:15:38.277566 <6>[ 263.641945] lkdtm: Stack offset: 0
10969 12:15:38.278055 <6>[ 263.646615] lkdtm: Performing direct entry REPORT_STACK
10970 12:15:38.278493 <6>[ 263.651079] lkdtm: Stack offset: 0
10971 12:15:38.278999 <6>[ 263.655822] lkdtm: Performing direct entry REPORT_STACK
10972 12:15:38.318063 <6>[ 263.660290] lkdtm: Stack offset: 0
10973 12:15:38.318979 <6>[ 263.664871] lkdtm: Performing direct entry REPORT_STACK
10974 12:15:38.319437 <6>[ 263.669477] lkdtm: Stack offset: 0
10975 12:15:38.319872 <6>[ 263.674048] lkdtm: Performing direct entry REPORT_STACK
10976 12:15:38.320306 <6>[ 263.678660] lkdtm: Stack offset: 0
10977 12:15:38.320735 <6>[ 263.683169] lkdtm: Performing direct entry REPORT_STACK
10978 12:15:38.321159 <6>[ 263.687806] lkdtm: Stack offset: 0
10979 12:15:38.321584 <6>[ 263.692070] lkdtm: Performing direct entry REPORT_STACK
10980 12:15:38.322048 <6>[ 263.697054] lkdtm: Stack offset: 0
10981 12:15:38.361608 <6>[ 263.701335] lkdtm: Performing direct entry REPORT_STACK
10982 12:15:38.362192 <6>[ 263.706175] lkdtm: Stack offset: 0
10983 12:15:38.363060 <6>[ 263.710456] lkdtm: Performing direct entry REPORT_STACK
10984 12:15:38.363529 <6>[ 263.715300] lkdtm: Stack offset: 0
10985 12:15:38.363967 <6>[ 263.719536] lkdtm: Performing direct entry REPORT_STACK
10986 12:15:38.364398 <6>[ 263.724506] lkdtm: Stack offset: 0
10987 12:15:38.364829 <6>[ 263.728812] lkdtm: Performing direct entry REPORT_STACK
10988 12:15:38.365256 <6>[ 263.733725] lkdtm: Stack offset: 0
10989 12:15:38.365679 <6>[ 263.737894] lkdtm: Performing direct entry REPORT_STACK
10990 12:15:38.366237 <6>[ 263.742885] lkdtm: Stack offset: 0
10991 12:15:38.405109 <6>[ 263.747067] lkdtm: Performing direct entry REPORT_STACK
10992 12:15:38.406192 <6>[ 263.752052] lkdtm: Stack offset: 0
10993 12:15:38.406666 <6>[ 263.756416] lkdtm: Performing direct entry REPORT_STACK
10994 12:15:38.407109 <6>[ 263.761262] lkdtm: Stack offset: 0
10995 12:15:38.407542 <6>[ 263.765408] lkdtm: Performing direct entry REPORT_STACK
10996 12:15:38.407977 <6>[ 263.770476] lkdtm: Stack offset: 0
10997 12:15:38.408406 <6>[ 263.774668] lkdtm: Performing direct entry REPORT_STACK
10998 12:15:38.408836 <6>[ 263.779635] lkdtm: Stack offset: 0
10999 12:15:38.409339 <6>[ 263.783767] lkdtm: Performing direct entry REPORT_STACK
11000 12:15:38.448272 <6>[ 263.788851] lkdtm: Stack offset: 0
11001 12:15:38.449194 <6>[ 263.793065] lkdtm: Performing direct entry REPORT_STACK
11002 12:15:38.449657 <6>[ 263.797944] lkdtm: Stack offset: 0
11003 12:15:38.450136 <6>[ 263.802314] lkdtm: Performing direct entry REPORT_STACK
11004 12:15:38.450574 <6>[ 263.807225] lkdtm: Stack offset: 0
11005 12:15:38.451009 <6>[ 263.811408] lkdtm: Performing direct entry REPORT_STACK
11006 12:15:38.451439 <6>[ 263.816278] lkdtm: Stack offset: 0
11007 12:15:38.451866 <6>[ 263.820691] lkdtm: Performing direct entry REPORT_STACK
11008 12:15:38.452294 <6>[ 263.825472] lkdtm: Stack offset: 0
11009 12:15:38.452797 <6>[ 263.829836] lkdtm: Performing direct entry REPORT_STACK
11010 12:15:38.491668 <6>[ 263.834742] lkdtm: Stack offset: 0
11011 12:15:38.492571 <6>[ 263.839009] lkdtm: Performing direct entry REPORT_STACK
11012 12:15:38.493030 <6>[ 263.843915] lkdtm: Stack offset: 0
11013 12:15:38.493467 <6>[ 263.848170] lkdtm: Performing direct entry REPORT_STACK
11014 12:15:38.493935 <6>[ 263.853041] lkdtm: Stack offset: 0
11015 12:15:38.494371 <6>[ 263.857699] lkdtm: Performing direct entry REPORT_STACK
11016 12:15:38.494801 <6>[ 263.862223] lkdtm: Stack offset: 0
11017 12:15:38.495230 <6>[ 263.866740] lkdtm: Performing direct entry REPORT_STACK
11018 12:15:38.495732 <6>[ 263.871455] lkdtm: Stack offset: 0
11019 12:15:38.534978 <6>[ 263.875836] lkdtm: Performing direct entry REPORT_STACK
11020 12:15:38.535894 <6>[ 263.880635] lkdtm: Stack offset: 0
11021 12:15:38.536370 <6>[ 263.884882] lkdtm: Performing direct entry REPORT_STACK
11022 12:15:38.536824 <6>[ 263.889919] lkdtm: Stack offset: 0
11023 12:15:38.537265 <6>[ 263.894438] lkdtm: Performing direct entry REPORT_STACK
11024 12:15:38.537708 <6>[ 263.898926] lkdtm: Stack offset: 0
11025 12:15:38.538197 <6>[ 263.903845] lkdtm: Performing direct entry REPORT_STACK
11026 12:15:38.538648 <6>[ 263.908154] lkdtm: Stack offset: 0
11027 12:15:38.539088 <6>[ 263.912901] lkdtm: Performing direct entry REPORT_STACK
11028 12:15:38.539610 <6>[ 263.917279] lkdtm: Stack offset: 0
11029 12:15:38.578386 <6>[ 263.922062] lkdtm: Performing direct entry REPORT_STACK
11030 12:15:38.579311 <6>[ 263.926424] lkdtm: Stack offset: 0
11031 12:15:38.579782 <6>[ 263.931027] lkdtm: Performing direct entry REPORT_STACK
11032 12:15:38.580231 <6>[ 263.935609] lkdtm: Stack offset: 0
11033 12:15:38.580673 <6>[ 263.940433] lkdtm: Performing direct entry REPORT_STACK
11034 12:15:38.581111 <6>[ 263.944800] lkdtm: Stack offset: 0
11035 12:15:38.581546 <6>[ 263.949511] lkdtm: Performing direct entry REPORT_STACK
11036 12:15:38.582039 <6>[ 263.953996] lkdtm: Stack offset: 0
11037 12:15:38.582559 <6>[ 263.958703] lkdtm: Performing direct entry REPORT_STACK
11038 12:15:38.621695 <6>[ 263.963162] lkdtm: Stack offset: 0
11039 12:15:38.622640 <6>[ 263.967821] lkdtm: Performing direct entry REPORT_STACK
11040 12:15:38.623111 <6>[ 263.972379] lkdtm: Stack offset: 0
11041 12:15:38.623558 <6>[ 263.976932] lkdtm: Performing direct entry REPORT_STACK
11042 12:15:38.623998 <6>[ 263.981502] lkdtm: Stack offset: 0
11043 12:15:38.624435 <6>[ 263.986123] lkdtm: Performing direct entry REPORT_STACK
11044 12:15:38.624873 <6>[ 263.990736] lkdtm: Stack offset: 0
11045 12:15:38.625307 <6>[ 263.995416] lkdtm: Performing direct entry REPORT_STACK
11046 12:15:38.625739 <6>[ 263.999855] lkdtm: Stack offset: 0
11047 12:15:38.665175 <6>[ 264.004618] lkdtm: Performing direct entry REPORT_STACK
11048 12:15:38.665696 <6>[ 264.009077] lkdtm: Stack offset: 0
11049 12:15:38.666610 <6>[ 264.013730] lkdtm: Performing direct entry REPORT_STACK
11050 12:15:38.667080 <6>[ 264.018217] lkdtm: Stack offset: 0
11051 12:15:38.667524 <6>[ 264.022839] lkdtm: Performing direct entry REPORT_STACK
11052 12:15:38.667967 <6>[ 264.027404] lkdtm: Stack offset: 0
11053 12:15:38.668407 <6>[ 264.031984] lkdtm: Performing direct entry REPORT_STACK
11054 12:15:38.668851 <6>[ 264.036560] lkdtm: Stack offset: 0
11055 12:15:38.669285 <6>[ 264.041168] lkdtm: Performing direct entry REPORT_STACK
11056 12:15:38.669805 <6>[ 264.045736] lkdtm: Stack offset: 0
11057 12:15:38.708537 <6>[ 264.050047] lkdtm: Performing direct entry REPORT_STACK
11058 12:15:38.709449 <6>[ 264.054930] lkdtm: Stack offset: 0
11059 12:15:38.709953 <6>[ 264.059112] lkdtm: Performing direct entry REPORT_STACK
11060 12:15:38.710409 <6>[ 264.064089] lkdtm: Stack offset: 0
11061 12:15:38.710850 <6>[ 264.068450] lkdtm: Performing direct entry REPORT_STACK
11062 12:15:38.711286 <6>[ 264.073296] lkdtm: Stack offset: 0
11063 12:15:38.711722 <6>[ 264.077444] lkdtm: Performing direct entry REPORT_STACK
11064 12:15:38.712157 <6>[ 264.082516] lkdtm: Stack offset: 0
11065 12:15:38.712675 <6>[ 264.086707] lkdtm: Performing direct entry REPORT_STACK
11066 12:15:38.751798 <6>[ 264.091676] lkdtm: Stack offset: 0
11067 12:15:38.752742 <6>[ 264.095825] lkdtm: Performing direct entry REPORT_STACK
11068 12:15:38.753213 <6>[ 264.100810] lkdtm: Stack offset: 0
11069 12:15:38.753666 <6>[ 264.105000] lkdtm: Performing direct entry REPORT_STACK
11070 12:15:38.754152 <6>[ 264.109985] lkdtm: Stack offset: 0
11071 12:15:38.754593 <6>[ 264.114369] lkdtm: Performing direct entry REPORT_STACK
11072 12:15:38.755031 <6>[ 264.119113] lkdtm: Stack offset: 0
11073 12:15:38.755464 <6>[ 264.123372] lkdtm: Performing direct entry REPORT_STACK
11074 12:15:38.755897 <6>[ 264.128330] lkdtm: Stack offset: 0
11075 12:15:38.756412 <6>[ 264.132642] lkdtm: Performing direct entry REPORT_STACK
11076 12:15:38.795218 <6>[ 264.137514] lkdtm: Stack offset: 0
11077 12:15:38.796137 <6>[ 264.141720] lkdtm: Performing direct entry REPORT_STACK
11078 12:15:38.796606 <6>[ 264.146692] lkdtm: Stack offset: 0
11079 12:15:38.797050 <6>[ 264.150857] lkdtm: Performing direct entry REPORT_STACK
11080 12:15:38.797493 <6>[ 264.155929] lkdtm: Stack offset: 0
11081 12:15:38.797970 <6>[ 264.160110] lkdtm: Performing direct entry REPORT_STACK
11082 12:15:38.798422 <6>[ 264.165100] lkdtm: Stack offset: 0
11083 12:15:38.798865 <6>[ 264.169359] lkdtm: Performing direct entry REPORT_STACK
11084 12:15:38.799384 <6>[ 264.174254] lkdtm: Stack offset: 0
11085 12:15:38.838474 <6>[ 264.178434] lkdtm: Performing direct entry REPORT_STACK
11086 12:15:38.838973 <6>[ 264.183391] lkdtm: Stack offset: 0
11087 12:15:38.839836 <6>[ 264.187685] lkdtm: Performing direct entry REPORT_STACK
11088 12:15:38.840305 <6>[ 264.192558] lkdtm: Stack offset: 0
11089 12:15:38.840750 <6>[ 264.196816] lkdtm: Performing direct entry REPORT_STACK
11090 12:15:38.841190 <6>[ 264.201802] lkdtm: Stack offset: 0
11091 12:15:38.841624 <6>[ 264.206047] lkdtm: Performing direct entry REPORT_STACK
11092 12:15:38.842119 <6>[ 264.210930] lkdtm: Stack offset: 0
11093 12:15:38.842564 <6>[ 264.215137] lkdtm: Performing direct entry REPORT_STACK
11094 12:15:38.843086 <6>[ 264.220078] lkdtm: Stack offset: 0
11095 12:15:38.884229 <6>[ 264.224478] lkdtm: Performing direct entry REPORT_STACK
11096 12:15:38.885157 <6>[ 264.229274] lkdtm: Stack offset: 0
11097 12:15:38.885626 <6>[ 264.233589] lkdtm: Performing direct entry REPORT_STACK
11098 12:15:38.886120 <6>[ 264.238459] lkdtm: Stack offset: 0
11099 12:15:38.886563 <6>[ 264.243442] lkdtm: Performing direct entry REPORT_STACK
11100 12:15:38.886998 <6>[ 264.247654] lkdtm: Stack offset: 0
11101 12:15:38.887430 <6>[ 264.252064] lkdtm: Performing direct entry REPORT_STACK
11102 12:15:38.887861 <6>[ 264.256913] lkdtm: Stack offset: 0
11103 12:15:38.888373 <6>[ 264.264019] lkdtm: Performing direct entry REPORT_STACK
11104 12:15:38.935285 <6>[ 264.268292] lkdtm: Stack offset: 0
11105 12:15:38.936239 <6>[ 264.277792] lkdtm: Performing direct entry REPORT_STACK
11106 12:15:38.936718 <6>[ 264.282378] lkdtm: Stack offset: 0
11107 12:15:38.937166 <6>[ 264.288768] lkdtm: Performing direct entry REPORT_STACK
11108 12:15:38.937613 <6>[ 264.292974] lkdtm: Stack offset: 0
11109 12:15:38.938095 <6>[ 264.299441] lkdtm: Performing direct entry REPORT_STACK
11110 12:15:38.938541 <6>[ 264.303683] lkdtm: Stack offset: 0
11111 12:15:38.938981 <6>[ 264.307864] lkdtm: Performing direct entry REPORT_STACK
11112 12:15:38.939420 <6>[ 264.312832] lkdtm: Stack offset: 0
11113 12:15:38.939944 <6>[ 264.317042] lkdtm: Performing direct entry REPORT_STACK
11114 12:15:38.978724 <6>[ 264.322050] lkdtm: Stack offset: 0
11115 12:15:38.979653 <6>[ 264.326324] lkdtm: Performing direct entry REPORT_STACK
11116 12:15:38.980124 <6>[ 264.331453] lkdtm: Stack offset: 0
11117 12:15:38.980570 <6>[ 264.335551] lkdtm: Performing direct entry REPORT_STACK
11118 12:15:38.981011 <6>[ 264.340383] lkdtm: Stack offset: 0
11119 12:15:38.981449 <6>[ 264.344571] lkdtm: Performing direct entry REPORT_STACK
11120 12:15:38.981937 <6>[ 264.349579] lkdtm: Stack offset: 0
11121 12:15:38.982391 <6>[ 264.353771] lkdtm: Performing direct entry REPORT_STACK
11122 12:15:38.982916 <6>[ 264.358967] lkdtm: Stack offset: 0
11123 12:15:39.022085 <6>[ 264.362956] lkdtm: Performing direct entry REPORT_STACK
11124 12:15:39.023002 <6>[ 264.368085] lkdtm: Stack offset: 0
11125 12:15:39.023473 <6>[ 264.372075] lkdtm: Performing direct entry REPORT_STACK
11126 12:15:39.023921 <6>[ 264.377072] lkdtm: Stack offset: 0
11127 12:15:39.024363 <6>[ 264.381326] lkdtm: Performing direct entry REPORT_STACK
11128 12:15:39.024804 <6>[ 264.386265] lkdtm: Stack offset: 0
11129 12:15:39.025243 <6>[ 264.390428] lkdtm: Performing direct entry REPORT_STACK
11130 12:15:39.025682 <6>[ 264.395397] lkdtm: Stack offset: 0
11131 12:15:39.026250 <6>[ 264.399687] lkdtm: Performing direct entry REPORT_STACK
11132 12:15:39.026703 <6>[ 264.404653] lkdtm: Stack offset: 0
11133 12:15:39.065162 <6>[ 264.408818] lkdtm: Performing direct entry REPORT_STACK
11134 12:15:39.066081 <6>[ 264.413856] lkdtm: Stack offset: 0
11135 12:15:39.066555 <6>[ 264.418058] lkdtm: Performing direct entry REPORT_STACK
11136 12:15:39.067007 <6>[ 264.422954] lkdtm: Stack offset: 0
11137 12:15:39.067448 <6>[ 264.427142] lkdtm: Performing direct entry REPORT_STACK
11138 12:15:39.067887 <6>[ 264.432085] lkdtm: Stack offset: 0
11139 12:15:39.068323 <6>[ 264.436421] lkdtm: Performing direct entry REPORT_STACK
11140 12:15:39.068764 <6>[ 264.441281] lkdtm: Stack offset: 0
11141 12:15:39.069280 <6>[ 264.445591] lkdtm: Performing direct entry REPORT_STACK
11142 12:15:39.108734 <6>[ 264.450459] lkdtm: Stack offset: 0
11143 12:15:39.109661 <6>[ 264.454735] lkdtm: Performing direct entry REPORT_STACK
11144 12:15:39.110172 <6>[ 264.459729] lkdtm: Stack offset: 0
11145 12:15:39.110623 <6>[ 264.463882] lkdtm: Performing direct entry REPORT_STACK
11146 12:15:39.111063 <6>[ 264.468873] lkdtm: Stack offset: 0
11147 12:15:39.111498 <6>[ 264.473048] lkdtm: Performing direct entry REPORT_STACK
11148 12:15:39.111930 <6>[ 264.478032] lkdtm: Stack offset: 0
11149 12:15:39.112356 <6>[ 264.482269] lkdtm: Performing direct entry REPORT_STACK
11150 12:15:39.112788 <6>[ 264.487229] lkdtm: Stack offset: 0
11151 12:15:39.152087 <6>[ 264.491398] lkdtm: Performing direct entry REPORT_STACK
11152 12:15:39.152606 <6>[ 264.496365] lkdtm: Stack offset: 0
11153 12:15:39.153479 <6>[ 264.500746] lkdtm: Performing direct entry REPORT_STACK
11154 12:15:39.154024 <6>[ 264.505515] lkdtm: Stack offset: 0
11155 12:15:39.154481 <6>[ 264.509764] lkdtm: Performing direct entry REPORT_STACK
11156 12:15:39.154926 <6>[ 264.514748] lkdtm: Stack offset: 0
11157 12:15:39.155362 <6>[ 264.518937] lkdtm: Performing direct entry REPORT_STACK
11158 12:15:39.155800 <6>[ 264.523940] lkdtm: Stack offset: 0
11159 12:15:39.156236 <6>[ 264.528123] lkdtm: Performing direct entry REPORT_STACK
11160 12:15:39.156748 <6>[ 264.533109] lkdtm: Stack offset: 0
11161 12:15:39.195508 <6>[ 264.537370] lkdtm: Performing direct entry REPORT_STACK
11162 12:15:39.196429 <6>[ 264.542231] lkdtm: Stack offset: 0
11163 12:15:39.196894 <6>[ 264.546478] lkdtm: Performing direct entry REPORT_STACK
11164 12:15:39.197341 <6>[ 264.551448] lkdtm: Stack offset: 0
11165 12:15:39.197779 <6>[ 264.555641] lkdtm: Performing direct entry REPORT_STACK
11166 12:15:39.198271 <6>[ 264.560614] lkdtm: Stack offset: 0
11167 12:15:39.198712 <6>[ 264.564832] lkdtm: Performing direct entry REPORT_STACK
11168 12:15:39.199150 <6>[ 264.569817] lkdtm: Stack offset: 0
11169 12:15:39.199665 <6>[ 264.574052] lkdtm: Performing direct entry REPORT_STACK
11170 12:15:39.238760 <6>[ 264.578946] lkdtm: Stack offset: 0
11171 12:15:39.239681 <6>[ 264.583143] lkdtm: Performing direct entry REPORT_STACK
11172 12:15:39.240151 <6>[ 264.588166] lkdtm: Stack offset: 0
11173 12:15:39.240595 <6>[ 264.592471] lkdtm: Performing direct entry REPORT_STACK
11174 12:15:39.241036 <6>[ 264.597347] lkdtm: Stack offset: 0
11175 12:15:39.241468 <6>[ 264.601660] lkdtm: Performing direct entry REPORT_STACK
11176 12:15:39.241957 <6>[ 264.606545] lkdtm: Stack offset: 0
11177 12:15:39.242402 <6>[ 264.610842] lkdtm: Performing direct entry REPORT_STACK
11178 12:15:39.242841 <6>[ 264.615725] lkdtm: Stack offset: 0
11179 12:15:39.243355 <6>[ 264.619970] lkdtm: Performing direct entry REPORT_STACK
11180 12:15:39.285378 <6>[ 264.624871] lkdtm: Stack offset: 0
11181 12:15:39.286425 <6>[ 264.629430] lkdtm: Performing direct entry REPORT_STACK
11182 12:15:39.286907 <6>[ 264.634059] lkdtm: Stack offset: 0
11183 12:15:39.287363 <6>[ 264.641000] lkdtm: Performing direct entry REPORT_STACK
11184 12:15:39.287809 <6>[ 264.645224] lkdtm: Stack offset: 0
11185 12:15:39.288250 <6>[ 264.649943] lkdtm: Performing direct entry REPORT_STACK
11186 12:15:39.288692 <6>[ 264.654515] lkdtm: Stack offset: 0
11187 12:15:39.289130 <6>[ 264.659176] lkdtm: Performing direct entry REPORT_STACK
11188 12:15:39.289649 <6>[ 264.663826] lkdtm: Stack offset: 0
11189 12:15:39.328766 <6>[ 264.669723] lkdtm: Performing direct entry REPORT_STACK
11190 12:15:39.329287 <6>[ 264.673914] lkdtm: Stack offset: 0
11191 12:15:39.330167 <6>[ 264.678817] lkdtm: Performing direct entry REPORT_STACK
11192 12:15:39.330646 <6>[ 264.683229] lkdtm: Stack offset: 0
11193 12:15:39.331097 <6>[ 264.687876] lkdtm: Performing direct entry REPORT_STACK
11194 12:15:39.331538 <6>[ 264.692442] lkdtm: Stack offset: 0
11195 12:15:39.331978 <6>[ 264.696917] lkdtm: Performing direct entry REPORT_STACK
11196 12:15:39.332416 <6>[ 264.701479] lkdtm: Stack offset: 0
11197 12:15:39.332850 <6>[ 264.706142] lkdtm: Performing direct entry REPORT_STACK
11198 12:15:39.333365 <6>[ 264.710668] lkdtm: Stack offset: 0
11199 12:15:39.372007 <6>[ 264.715323] lkdtm: Performing direct entry REPORT_STACK
11200 12:15:39.372929 <6>[ 264.719786] lkdtm: Stack offset: 0
11201 12:15:39.373400 <6>[ 264.724614] lkdtm: Performing direct entry REPORT_STACK
11202 12:15:39.373892 <6>[ 264.728976] lkdtm: Stack offset: 0
11203 12:15:39.374345 <6>[ 264.733717] lkdtm: Performing direct entry REPORT_STACK
11204 12:15:39.374789 <6>[ 264.738217] lkdtm: Stack offset: 0
11205 12:15:39.375227 <6>[ 264.742839] lkdtm: Performing direct entry REPORT_STACK
11206 12:15:39.375665 <6>[ 264.747413] lkdtm: Stack offset: 0
11207 12:15:39.376182 <6>[ 264.752012] lkdtm: Performing direct entry REPORT_STACK
11208 12:15:39.415435 <6>[ 264.756585] lkdtm: Stack offset: 0
11209 12:15:39.416356 <6>[ 264.761148] lkdtm: Performing direct entry REPORT_STACK
11210 12:15:39.416824 <6>[ 264.765717] lkdtm: Stack offset: 0
11211 12:15:39.417268 <6>[ 264.770390] lkdtm: Performing direct entry REPORT_STACK
11212 12:15:39.417710 <6>[ 264.774851] lkdtm: Stack offset: 0
11213 12:15:39.418192 <6>[ 264.779611] lkdtm: Performing direct entry REPORT_STACK
11214 12:15:39.418635 <6>[ 264.784068] lkdtm: Stack offset: 0
11215 12:15:39.419080 <6>[ 264.788801] lkdtm: Performing direct entry REPORT_STACK
11216 12:15:39.419522 <6>[ 264.793279] lkdtm: Stack offset: 0
11217 12:15:39.458749 <6>[ 264.797836] lkdtm: Performing direct entry REPORT_STACK
11218 12:15:39.459246 <6>[ 264.802406] lkdtm: Stack offset: 0
11219 12:15:39.460114 <6>[ 264.806986] lkdtm: Performing direct entry REPORT_STACK
11220 12:15:39.460579 <6>[ 264.811657] lkdtm: Stack offset: 0
11221 12:15:39.461019 <6>[ 264.816164] lkdtm: Performing direct entry REPORT_STACK
11222 12:15:39.461457 <6>[ 264.820811] lkdtm: Stack offset: 0
11223 12:15:39.461929 <6>[ 264.825506] lkdtm: Performing direct entry REPORT_STACK
11224 12:15:39.462378 <6>[ 264.829949] lkdtm: Stack offset: 0
11225 12:15:39.462815 <6>[ 264.834664] lkdtm: Performing direct entry REPORT_STACK
11226 12:15:39.463329 <6>[ 264.839135] lkdtm: Stack offset: 0
11227 12:15:39.502331 <6>[ 264.843797] lkdtm: Performing direct entry REPORT_STACK
11228 12:15:39.503246 <6>[ 264.848269] lkdtm: Stack offset: 0
11229 12:15:39.503715 <6>[ 264.852959] lkdtm: Performing direct entry REPORT_STACK
11230 12:15:39.504162 <6>[ 264.857529] lkdtm: Stack offset: 0
11231 12:15:39.504602 <6>[ 264.862678] lkdtm: Performing direct entry REPORT_STACK
11232 12:15:39.505038 <6>[ 264.866833] lkdtm: Stack offset: 0
11233 12:15:39.505474 <6>[ 264.871620] lkdtm: Performing direct entry REPORT_STACK
11234 12:15:39.505961 <6>[ 264.876098] lkdtm: Stack offset: 0
11235 12:15:39.506489 <6>[ 264.880755] lkdtm: Performing direct entry REPORT_STACK
11236 12:15:39.506936 <6>[ 264.885223] lkdtm: Stack offset: 0
11237 12:15:39.545651 <6>[ 264.889897] lkdtm: Performing direct entry REPORT_STACK
11238 12:15:39.546593 <6>[ 264.894529] lkdtm: Stack offset: 0
11239 12:15:39.547062 <6>[ 264.899038] lkdtm: Performing direct entry REPORT_STACK
11240 12:15:39.547505 <6>[ 264.903615] lkdtm: Stack offset: 0
11241 12:15:39.547941 <6>[ 264.908138] lkdtm: Performing direct entry REPORT_STACK
11242 12:15:39.548372 <6>[ 264.912785] lkdtm: Stack offset: 0
11243 12:15:39.548802 <6>[ 264.917560] lkdtm: Performing direct entry REPORT_STACK
11244 12:15:39.549235 <6>[ 264.921904] lkdtm: Stack offset: 0
11245 12:15:39.549747 <6>[ 264.926732] lkdtm: Performing direct entry REPORT_STACK
11246 12:15:39.589061 <6>[ 264.931098] lkdtm: Stack offset: 0
11247 12:15:39.590006 <6>[ 264.935845] lkdtm: Performing direct entry REPORT_STACK
11248 12:15:39.590482 <6>[ 264.940324] lkdtm: Stack offset: 0
11249 12:15:39.590929 <6>[ 264.944894] lkdtm: Performing direct entry REPORT_STACK
11250 12:15:39.591375 <6>[ 264.949462] lkdtm: Stack offset: 0
11251 12:15:39.591812 <6>[ 264.954102] lkdtm: Performing direct entry REPORT_STACK
11252 12:15:39.592249 <6>[ 264.958709] lkdtm: Stack offset: 0
11253 12:15:39.592681 <6>[ 264.963527] lkdtm: Performing direct entry REPORT_STACK
11254 12:15:39.593117 <6>[ 264.967798] lkdtm: Stack offset: 0
11255 12:15:39.635383 <6>[ 264.972710] lkdtm: Performing direct entry REPORT_STACK
11256 12:15:39.635894 <6>[ 264.976997] lkdtm: Stack offset: 0
11257 12:15:39.636765 <6>[ 264.984681] lkdtm: Performing direct entry REPORT_STACK
11258 12:15:39.637231 <6>[ 264.988908] lkdtm: Stack offset: 0
11259 12:15:39.637676 <6>[ 264.993912] lkdtm: Performing direct entry REPORT_STACK
11260 12:15:39.638174 <6>[ 264.998132] lkdtm: Stack offset: 0
11261 12:15:39.638620 <6>[ 265.002928] lkdtm: Performing direct entry REPORT_STACK
11262 12:15:39.639063 <6>[ 265.007306] lkdtm: Stack offset: 0
11263 12:15:39.639503 <6>[ 265.012132] lkdtm: Performing direct entry REPORT_STACK
11264 12:15:39.640017 <6>[ 265.016449] lkdtm: Stack offset: 0
11265 12:15:39.683027 <6>[ 265.021721] lkdtm: Performing direct entry REPORT_STACK
11266 12:15:39.684123 <6>[ 265.025924] lkdtm: Stack offset: 0
11267 12:15:39.684627 <6>[ 265.034626] lkdtm: Performing direct entry REPORT_STACK
11268 12:15:39.685097 <6>[ 265.039098] lkdtm: Stack offset: 0
11269 12:15:39.685583 <6>[ 265.043820] lkdtm: Performing direct entry REPORT_STACK
11270 12:15:39.686097 <6>[ 265.048256] lkdtm: Stack offset: 0
11271 12:15:39.686546 <6>[ 265.053461] lkdtm: Performing direct entry REPORT_STACK
11272 12:15:39.686986 <6>[ 265.057642] lkdtm: Stack offset: 0
11273 12:15:39.687512 <6>[ 265.062649] lkdtm: Performing direct entry REPORT_STACK
11274 12:15:39.726319 <6>[ 265.066851] lkdtm: Stack offset: 0
11275 12:15:39.727350 <6>[ 265.071578] lkdtm: Performing direct entry REPORT_STACK
11276 12:15:39.727834 <6>[ 265.076079] lkdtm: Stack offset: 0
11277 12:15:39.728282 <6>[ 265.080815] lkdtm: Performing direct entry REPORT_STACK
11278 12:15:39.728734 <6>[ 265.085234] lkdtm: Stack offset: 0
11279 12:15:39.729175 <6>[ 265.089869] lkdtm: Performing direct entry REPORT_STACK
11280 12:15:39.729613 <6>[ 265.094460] lkdtm: Stack offset: 0
11281 12:15:39.730095 <6>[ 265.099039] lkdtm: Performing direct entry REPORT_STACK
11282 12:15:39.730536 <6>[ 265.103612] lkdtm: Stack offset: 0
11283 12:15:39.731055 <6>[ 265.108132] lkdtm: Performing direct entry REPORT_STACK
11284 12:15:39.769841 <6>[ 265.112741] lkdtm: Stack offset: 0
11285 12:15:39.771012 <6>[ 265.117665] lkdtm: Performing direct entry REPORT_STACK
11286 12:15:39.771527 <6>[ 265.122050] lkdtm: Stack offset: 0
11287 12:15:39.771982 <6>[ 265.126656] lkdtm: Performing direct entry REPORT_STACK
11288 12:15:39.772428 <6>[ 265.131115] lkdtm: Stack offset: 0
11289 12:15:39.772864 <6>[ 265.135765] lkdtm: Performing direct entry REPORT_STACK
11290 12:15:39.773350 <6>[ 265.140280] lkdtm: Stack offset: 0
11291 12:15:39.773842 <6>[ 265.144847] lkdtm: Performing direct entry REPORT_STACK
11292 12:15:39.774390 <6>[ 265.149426] lkdtm: Stack offset: 0
11293 12:15:39.813012 <6>[ 265.154106] lkdtm: Performing direct entry REPORT_STACK
11294 12:15:39.813989 <6>[ 265.158679] lkdtm: Stack offset: 0
11295 12:15:39.814484 <6>[ 265.163289] lkdtm: Performing direct entry REPORT_STACK
11296 12:15:39.814942 <6>[ 265.167739] lkdtm: Stack offset: 0
11297 12:15:39.815386 <6>[ 265.172522] lkdtm: Performing direct entry REPORT_STACK
11298 12:15:39.815829 <6>[ 265.176965] lkdtm: Stack offset: 0
11299 12:15:39.816268 <6>[ 265.181704] lkdtm: Performing direct entry REPORT_STACK
11300 12:15:39.816703 <6>[ 265.186169] lkdtm: Stack offset: 0
11301 12:15:39.817137 <6>[ 265.190791] lkdtm: Performing direct entry REPORT_STACK
11302 12:15:39.817655 <6>[ 265.195383] lkdtm: Stack offset: 0
11303 12:15:39.856303 <6>[ 265.199939] lkdtm: Performing direct entry REPORT_STACK
11304 12:15:39.857229 <6>[ 265.204544] lkdtm: Stack offset: 0
11305 12:15:39.857698 <6>[ 265.209090] lkdtm: Performing direct entry REPORT_STACK
11306 12:15:39.858183 <6>[ 265.213701] lkdtm: Stack offset: 0
11307 12:15:39.858625 <6>[ 265.218304] lkdtm: Performing direct entry REPORT_STACK
11308 12:15:39.859065 <6>[ 265.222838] lkdtm: Stack offset: 0
11309 12:15:39.859498 <6>[ 265.227578] lkdtm: Performing direct entry REPORT_STACK
11310 12:15:39.859931 <6>[ 265.232032] lkdtm: Stack offset: 0
11311 12:15:39.860445 <6>[ 265.236703] lkdtm: Performing direct entry REPORT_STACK
11312 12:15:39.899736 <6>[ 265.241173] lkdtm: Stack offset: 0
11313 12:15:39.900675 <6>[ 265.245827] lkdtm: Performing direct entry REPORT_STACK
11314 12:15:39.901149 <6>[ 265.250385] lkdtm: Stack offset: 0
11315 12:15:39.901596 <6>[ 265.254924] lkdtm: Performing direct entry REPORT_STACK
11316 12:15:39.902097 <6>[ 265.259664] lkdtm: Stack offset: 0
11317 12:15:39.902545 <6>[ 265.264160] lkdtm: Performing direct entry REPORT_STACK
11318 12:15:39.902987 <6>[ 265.268758] lkdtm: Stack offset: 0
11319 12:15:39.903422 <6>[ 265.273454] lkdtm: Performing direct entry REPORT_STACK
11320 12:15:39.903860 <6>[ 265.277896] lkdtm: Stack offset: 0
11321 12:15:39.943120 <6>[ 265.282657] lkdtm: Performing direct entry REPORT_STACK
11322 12:15:39.943711 <6>[ 265.287104] lkdtm: Stack offset: 0
11323 12:15:39.944610 <6>[ 265.291779] lkdtm: Performing direct entry REPORT_STACK
11324 12:15:39.945107 <6>[ 265.296269] lkdtm: Stack offset: 0
11325 12:15:39.945557 <6>[ 265.300829] lkdtm: Performing direct entry REPORT_STACK
11326 12:15:39.946044 <6>[ 265.305493] lkdtm: Stack offset: 0
11327 12:15:39.946488 <6>[ 265.310049] lkdtm: Performing direct entry REPORT_STACK
11328 12:15:39.946922 <6>[ 265.314630] lkdtm: Stack offset: 0
11329 12:15:39.947352 <6>[ 265.319142] lkdtm: Performing direct entry REPORT_STACK
11330 12:15:39.947874 <6>[ 265.323794] lkdtm: Stack offset: 0
11331 12:15:39.986409 <6>[ 265.328491] lkdtm: Performing direct entry REPORT_STACK
11332 12:15:39.987395 <6>[ 265.332962] lkdtm: Stack offset: 0
11333 12:15:39.987870 <6>[ 265.337707] lkdtm: Performing direct entry REPORT_STACK
11334 12:15:39.988328 <6>[ 265.342181] lkdtm: Stack offset: 0
11335 12:15:39.988769 <6>[ 265.346833] lkdtm: Performing direct entry REPORT_STACK
11336 12:15:39.989210 <6>[ 265.351311] lkdtm: Stack offset: 0
11337 12:15:39.989647 <6>[ 265.356120] lkdtm: Performing direct entry REPORT_STACK
11338 12:15:39.990132 <6>[ 265.360505] lkdtm: Stack offset: 0
11339 12:15:39.990658 <6>[ 265.365283] lkdtm: Performing direct entry REPORT_STACK
11340 12:15:40.031200 <6>[ 265.369650] lkdtm: Stack offset: 0
11341 12:15:40.032125 <6>[ 265.374606] lkdtm: Performing direct entry REPORT_STACK
11342 12:15:40.032592 <6>[ 265.378882] lkdtm: Stack offset: 0
11343 12:15:40.033041 <6>[ 265.383807] lkdtm: Performing direct entry REPORT_STACK
11344 12:15:40.033484 <6>[ 265.388094] lkdtm: Stack offset: 0
11345 12:15:40.033968 <6>[ 265.392885] lkdtm: Performing direct entry REPORT_STACK
11346 12:15:40.034418 <6>[ 265.397385] lkdtm: Stack offset: 0
11347 12:15:40.034856 <6>[ 265.403597] lkdtm: Performing direct entry REPORT_STACK
11348 12:15:40.035294 <6>[ 265.407815] lkdtm: Stack offset: 0
11349 12:15:40.035812 <6>[ 265.412778] lkdtm: Performing direct entry REPORT_STACK
11350 12:15:40.078253 <6>[ 265.417010] lkdtm: Stack offset: 0
11351 12:15:40.079198 <6>[ 265.421940] lkdtm: Performing direct entry REPORT_STACK
11352 12:15:40.079674 <6>[ 265.426280] lkdtm: Stack offset: 0
11353 12:15:40.080125 <6>[ 265.431512] lkdtm: Performing direct entry REPORT_STACK
11354 12:15:40.080571 <6>[ 265.435744] lkdtm: Stack offset: 0
11355 12:15:40.081007 <6>[ 265.440719] lkdtm: Performing direct entry REPORT_STACK
11356 12:15:40.081444 <6>[ 265.444891] lkdtm: Stack offset: 0
11357 12:15:40.081912 <6>[ 265.453166] lkdtm: Performing direct entry REPORT_STACK
11358 12:15:40.082444 <6>[ 265.457372] lkdtm: Stack offset: 0
11359 12:15:40.121685 <6>[ 265.462021] lkdtm: Performing direct entry REPORT_STACK
11360 12:15:40.122285 <6>[ 265.467151] lkdtm: Stack offset: 0
11361 12:15:40.123169 <6>[ 265.471310] lkdtm: Performing direct entry REPORT_STACK
11362 12:15:40.123638 <6>[ 265.475769] lkdtm: Stack offset: 0
11363 12:15:40.124085 <6>[ 265.480574] lkdtm: Performing direct entry REPORT_STACK
11364 12:15:40.124526 <6>[ 265.484947] lkdtm: Stack offset: 0
11365 12:15:40.124963 <6>[ 265.489745] lkdtm: Performing direct entry REPORT_STACK
11366 12:15:40.125408 <6>[ 265.494237] lkdtm: Stack offset: 0
11367 12:15:40.125922 <6>[ 265.498848] lkdtm: Performing direct entry REPORT_STACK
11368 12:15:40.126474 <6>[ 265.503314] lkdtm: Stack offset: 0
11369 12:15:40.164958 <6>[ 265.507990] lkdtm: Performing direct entry REPORT_STACK
11370 12:15:40.165973 <6>[ 265.512545] lkdtm: Stack offset: 0
11371 12:15:40.166456 <6>[ 265.517122] lkdtm: Performing direct entry REPORT_STACK
11372 12:15:40.166906 <6>[ 265.521885] lkdtm: Stack offset: 0
11373 12:15:40.167351 <6>[ 265.526423] lkdtm: Performing direct entry REPORT_STACK
11374 12:15:40.167796 <6>[ 265.530873] lkdtm: Stack offset: 0
11375 12:15:40.168233 <6>[ 265.535535] lkdtm: Performing direct entry REPORT_STACK
11376 12:15:40.168667 <6>[ 265.540099] lkdtm: Stack offset: 0
11377 12:15:40.169243 <6>[ 265.544743] lkdtm: Performing direct entry REPORT_STACK
11378 12:15:40.208342 <6>[ 265.549232] lkdtm: Stack offset: 0
11379 12:15:40.209317 <6>[ 265.553896] lkdtm: Performing direct entry REPORT_STACK
11380 12:15:40.209833 <6>[ 265.558368] lkdtm: Stack offset: 0
11381 12:15:40.210326 <6>[ 265.563042] lkdtm: Performing direct entry REPORT_STACK
11382 12:15:40.210802 <6>[ 265.567615] lkdtm: Stack offset: 0
11383 12:15:40.211258 <6>[ 265.572144] lkdtm: Performing direct entry REPORT_STACK
11384 12:15:40.211713 <6>[ 265.576703] lkdtm: Stack offset: 0
11385 12:15:40.212158 <6>[ 265.581545] lkdtm: Performing direct entry REPORT_STACK
11386 12:15:40.212612 <6>[ 265.585888] lkdtm: Stack offset: 0
11387 12:15:40.251697 <6>[ 265.590668] lkdtm: Performing direct entry REPORT_STACK
11388 12:15:40.252261 <6>[ 265.595131] lkdtm: Stack offset: 0
11389 12:15:40.253147 <6>[ 265.599774] lkdtm: Performing direct entry REPORT_STACK
11390 12:15:40.253621 <6>[ 265.604348] lkdtm: Stack offset: 0
11391 12:15:40.254113 <6>[ 265.608904] lkdtm: Performing direct entry REPORT_STACK
11392 12:15:40.254561 <6>[ 265.613492] lkdtm: Stack offset: 0
11393 12:15:40.255004 <6>[ 265.618057] lkdtm: Performing direct entry REPORT_STACK
11394 12:15:40.255446 <6>[ 265.622641] lkdtm: Stack offset: 0
11395 12:15:40.255881 <6>[ 265.627170] lkdtm: Performing direct entry REPORT_STACK
11396 12:15:40.256398 <6>[ 265.631807] lkdtm: Stack offset: 0
11397 12:15:40.295125 <6>[ 265.636611] lkdtm: Performing direct entry REPORT_STACK
11398 12:15:40.296250 <6>[ 265.640961] lkdtm: Stack offset: 0
11399 12:15:40.296773 <6>[ 265.645689] lkdtm: Performing direct entry REPORT_STACK
11400 12:15:40.297228 <6>[ 265.650155] lkdtm: Stack offset: 0
11401 12:15:40.297669 <6>[ 265.654844] lkdtm: Performing direct entry REPORT_STACK
11402 12:15:40.298178 <6>[ 265.659458] lkdtm: Stack offset: 0
11403 12:15:40.298629 <6>[ 265.663947] lkdtm: Performing direct entry REPORT_STACK
11404 12:15:40.299098 <6>[ 265.668516] lkdtm: Stack offset: 0
11405 12:15:40.299857 <6>[ 265.673162] lkdtm: Performing direct entry REPORT_STACK
11406 12:15:40.300366 <6>[ 265.677779] lkdtm: Stack offset: 0
11407 12:15:40.338375 <6>[ 265.682473] lkdtm: Performing direct entry REPORT_STACK
11408 12:15:40.339371 <6>[ 265.686917] lkdtm: Stack offset: 0
11409 12:15:40.339846 <6>[ 265.691581] lkdtm: Performing direct entry REPORT_STACK
11410 12:15:40.340293 <6>[ 265.696039] lkdtm: Stack offset: 0
11411 12:15:40.340737 <6>[ 265.700806] lkdtm: Performing direct entry REPORT_STACK
11412 12:15:40.341175 <6>[ 265.705275] lkdtm: Stack offset: 0
11413 12:15:40.341608 <6>[ 265.709847] lkdtm: Performing direct entry REPORT_STACK
11414 12:15:40.342110 <6>[ 265.714416] lkdtm: Stack offset: 0
11415 12:15:40.342641 <6>[ 265.719024] lkdtm: Performing direct entry REPORT_STACK
11416 12:15:40.381737 <6>[ 265.723617] lkdtm: Stack offset: 0
11417 12:15:40.382786 <6>[ 265.728444] lkdtm: Performing direct entry REPORT_STACK
11418 12:15:40.383299 <6>[ 265.732813] lkdtm: Stack offset: 0
11419 12:15:40.383792 <6>[ 265.737692] lkdtm: Performing direct entry REPORT_STACK
11420 12:15:40.384269 <6>[ 265.741959] lkdtm: Stack offset: 0
11421 12:15:40.384722 <6>[ 265.746757] lkdtm: Performing direct entry REPORT_STACK
11422 12:15:40.385163 <6>[ 265.751150] lkdtm: Stack offset: 0
11423 12:15:40.385634 <6>[ 265.755876] lkdtm: Performing direct entry REPORT_STACK
11424 12:15:40.386132 <6>[ 265.760360] lkdtm: Stack offset: 0
11425 12:15:40.428107 <6>[ 265.765101] lkdtm: Performing direct entry REPORT_STACK
11426 12:15:40.428663 <6>[ 265.769486] lkdtm: Stack offset: 0
11427 12:15:40.429540 <6>[ 265.774405] lkdtm: Performing direct entry REPORT_STACK
11428 12:15:40.430068 <6>[ 265.778683] lkdtm: Stack offset: 0
11429 12:15:40.430526 <6>[ 265.784421] lkdtm: Performing direct entry REPORT_STACK
11430 12:15:40.430972 <6>[ 265.788623] lkdtm: Stack offset: 0
11431 12:15:40.431412 <6>[ 265.795800] lkdtm: Performing direct entry REPORT_STACK
11432 12:15:40.431852 <6>[ 265.800002] lkdtm: Stack offset: 0
11433 12:15:40.432289 <6>[ 265.804805] lkdtm: Performing direct entry REPORT_STACK
11434 12:15:40.432804 <6>[ 265.809314] lkdtm: Stack offset: 0
11435 12:15:40.471430 <6>[ 265.814121] lkdtm: Performing direct entry REPORT_STACK
11436 12:15:40.472409 <6>[ 265.818756] lkdtm: Stack offset: 0
11437 12:15:40.472884 <6>[ 265.823315] lkdtm: Performing direct entry REPORT_STACK
11438 12:15:40.473339 <6>[ 265.827638] lkdtm: Stack offset: 0
11439 12:15:40.473780 <6>[ 265.832458] lkdtm: Performing direct entry REPORT_STACK
11440 12:15:40.474268 <6>[ 265.836755] lkdtm: Stack offset: 0
11441 12:15:40.474708 <6>[ 265.841521] lkdtm: Performing direct entry REPORT_STACK
11442 12:15:40.475148 <6>[ 265.845899] lkdtm: Stack offset: 0
11443 12:15:40.475665 <6>[ 265.850654] lkdtm: Performing direct entry REPORT_STACK
11444 12:15:40.515009 <6>[ 265.855144] lkdtm: Stack offset: 0
11445 12:15:40.515935 <6>[ 265.859850] lkdtm: Performing direct entry REPORT_STACK
11446 12:15:40.516404 <6>[ 265.864316] lkdtm: Stack offset: 0
11447 12:15:40.516849 <6>[ 265.868962] lkdtm: Performing direct entry REPORT_STACK
11448 12:15:40.517292 <6>[ 265.873444] lkdtm: Stack offset: 0
11449 12:15:40.517729 <6>[ 265.878025] lkdtm: Performing direct entry REPORT_STACK
11450 12:15:40.518213 <6>[ 265.882615] lkdtm: Stack offset: 0
11451 12:15:40.518654 <6>[ 265.887765] lkdtm: Performing direct entry REPORT_STACK
11452 12:15:40.519092 <6>[ 265.892139] lkdtm: Stack offset: 0
11453 12:15:40.519611 <6>[ 265.896753] lkdtm: Performing direct entry REPORT_STACK
11454 12:15:40.558287 <6>[ 265.901292] lkdtm: Stack offset: 0
11455 12:15:40.559195 <6>[ 265.905856] lkdtm: Performing direct entry REPORT_STACK
11456 12:15:40.559664 <6>[ 265.910356] lkdtm: Stack offset: 0
11457 12:15:40.560111 <6>[ 265.914551] lkdtm: Performing direct entry REPORT_STACK
11458 12:15:40.560556 <6>[ 265.919512] lkdtm: Stack offset: 0
11459 12:15:40.560993 <6>[ 265.923722] lkdtm: Performing direct entry REPORT_STACK
11460 12:15:40.561429 <6>[ 265.928694] lkdtm: Stack offset: 0
11461 12:15:40.561912 <6>[ 265.932845] lkdtm: Performing direct entry REPORT_STACK
11462 12:15:40.562444 <6>[ 265.937945] lkdtm: Stack offset: 0
11463 12:15:40.601730 <6>[ 265.942144] lkdtm: Performing direct entry REPORT_STACK
11464 12:15:40.602678 <6>[ 265.947069] lkdtm: Stack offset: 0
11465 12:15:40.603144 <6>[ 265.951454] lkdtm: Performing direct entry REPORT_STACK
11466 12:15:40.603592 <6>[ 265.956237] lkdtm: Stack offset: 0
11467 12:15:40.604036 <6>[ 265.960456] lkdtm: Performing direct entry REPORT_STACK
11468 12:15:40.604469 <6>[ 265.965422] lkdtm: Stack offset: 0
11469 12:15:40.604901 <6>[ 265.969639] lkdtm: Performing direct entry REPORT_STACK
11470 12:15:40.605333 <6>[ 265.974632] lkdtm: Stack offset: 0
11471 12:15:40.605764 <6>[ 265.978777] lkdtm: Performing direct entry REPORT_STACK
11472 12:15:40.606330 <6>[ 265.983751] lkdtm: Stack offset: 0
11473 12:15:40.645021 <6>[ 265.988031] lkdtm: Performing direct entry REPORT_STACK
11474 12:15:40.645962 <6>[ 265.993019] lkdtm: Stack offset: 0
11475 12:15:40.646433 <6>[ 265.997274] lkdtm: Performing direct entry REPORT_STACK
11476 12:15:40.646882 <6>[ 266.002125] lkdtm: Stack offset: 0
11477 12:15:40.647321 <6>[ 266.006342] lkdtm: Performing direct entry REPORT_STACK
11478 12:15:40.647758 <6>[ 266.011305] lkdtm: Stack offset: 0
11479 12:15:40.648193 <6>[ 266.015512] lkdtm: Performing direct entry REPORT_STACK
11480 12:15:40.648626 <6>[ 266.020475] lkdtm: Stack offset: 0
11481 12:15:40.649144 <6>[ 266.024670] lkdtm: Performing direct entry REPORT_STACK
11482 12:15:40.688386 <6>[ 266.029658] lkdtm: Stack offset: 0
11483 12:15:40.689302 <6>[ 266.033810] lkdtm: Performing direct entry REPORT_STACK
11484 12:15:40.689766 <6>[ 266.038967] lkdtm: Stack offset: 0
11485 12:15:40.690259 <6>[ 266.043055] lkdtm: Performing direct entry REPORT_STACK
11486 12:15:40.690708 <6>[ 266.048044] lkdtm: Stack offset: 0
11487 12:15:40.691145 <6>[ 266.052322] lkdtm: Performing direct entry REPORT_STACK
11488 12:15:40.691582 <6>[ 266.057163] lkdtm: Stack offset: 0
11489 12:15:40.692019 <6>[ 266.061472] lkdtm: Performing direct entry REPORT_STACK
11490 12:15:40.692449 <6>[ 266.066323] lkdtm: Stack offset: 0
11491 12:15:40.731779 <6>[ 266.070556] lkdtm: Performing direct entry REPORT_STACK
11492 12:15:40.732275 <6>[ 266.075518] lkdtm: Stack offset: 0
11493 12:15:40.733145 <6>[ 266.079786] lkdtm: Performing direct entry REPORT_STACK
11494 12:15:40.733611 <6>[ 266.084774] lkdtm: Stack offset: 0
11495 12:15:40.734097 <6>[ 266.088957] lkdtm: Performing direct entry REPORT_STACK
11496 12:15:40.734541 <6>[ 266.093934] lkdtm: Stack offset: 0
11497 12:15:40.734975 <6>[ 266.098113] lkdtm: Performing direct entry REPORT_STACK
11498 12:15:40.735410 <6>[ 266.103127] lkdtm: Stack offset: 0
11499 12:15:40.735845 <6>[ 266.107394] lkdtm: Performing direct entry REPORT_STACK
11500 12:15:40.736363 <6>[ 266.112255] lkdtm: Stack offset: 0
11501 12:15:40.774910 <6>[ 266.116567] lkdtm: Performing direct entry REPORT_STACK
11502 12:15:40.775834 <6>[ 266.121416] lkdtm: Stack offset: 0
11503 12:15:40.776304 <6>[ 266.125831] lkdtm: Performing direct entry REPORT_STACK
11504 12:15:40.776753 <6>[ 266.130612] lkdtm: Stack offset: 0
11505 12:15:40.777193 <6>[ 266.134882] lkdtm: Performing direct entry REPORT_STACK
11506 12:15:40.777633 <6>[ 266.139874] lkdtm: Stack offset: 0
11507 12:15:40.778121 <6>[ 266.144130] lkdtm: Performing direct entry REPORT_STACK
11508 12:15:40.778563 <6>[ 266.148962] lkdtm: Stack offset: 0
11509 12:15:40.779086 <6>[ 266.153386] lkdtm: Performing direct entry REPORT_STACK
11510 12:15:40.779533 <6>[ 266.158158] lkdtm: Stack offset: 0
11511 12:15:40.818514 <6>[ 266.162513] lkdtm: Performing direct entry REPORT_STACK
11512 12:15:40.819421 <6>[ 266.167482] lkdtm: Stack offset: 0
11513 12:15:40.819885 <6>[ 266.172066] lkdtm: Performing direct entry REPORT_STACK
11514 12:15:40.820335 <6>[ 266.176558] lkdtm: Stack offset: 0
11515 12:15:40.820778 <6>[ 266.180858] lkdtm: Performing direct entry REPORT_STACK
11516 12:15:40.821217 <6>[ 266.185737] lkdtm: Stack offset: 0
11517 12:15:40.821652 <6>[ 266.189991] lkdtm: Performing direct entry REPORT_STACK
11518 12:15:40.822147 <6>[ 266.194905] lkdtm: Stack offset: 0
11519 12:15:40.822676 <6>[ 266.199429] lkdtm: Performing direct entry REPORT_STACK
11520 12:15:40.875050 <6>[ 266.204231] lkdtm: Stack offset: 0
11521 12:15:40.875964 <6>[ 266.212094] lkdtm: Performing direct entry REPORT_STACK
11522 12:15:40.876431 <6>[ 266.216289] lkdtm: Stack offset: 0
11523 12:15:40.876878 <6>[ 266.220724] lkdtm: Performing direct entry REPORT_STACK
11524 12:15:40.877322 <6>[ 266.225777] lkdtm: Stack offset: 0
11525 12:15:40.877760 <6>[ 266.230275] lkdtm: Performing direct entry REPORT_STACK
11526 12:15:40.878252 <6>[ 266.234788] lkdtm: Stack offset: 0
11527 12:15:40.878696 <6>[ 266.239396] lkdtm: Performing direct entry REPORT_STACK
11528 12:15:40.879214 <6>[ 266.243847] lkdtm: Stack offset: 0
11529 12:15:41.262295 # Bits of stack entropy: 1
11530 12:15:41.303509 # Stack entropy is low! Booted without 'randomize_kstack_offset=y'?
11531 12:15:41.335243 not ok 86 selftests: lkdtm: stack-entropy.sh # exit=1
11532 12:15:44.242798 lkdtm_PANIC_sh skip
11533 12:15:44.243442 lkdtm_PANIC_STOP_IRQOFF_sh skip
11534 12:15:44.244382 lkdtm_BUG_sh pass
11535 12:15:44.244879 lkdtm_WARNING_sh pass
11536 12:15:44.245341 lkdtm_WARNING_MESSAGE_sh pass
11537 12:15:44.245773 lkdtm_EXCEPTION_sh pass
11538 12:15:44.246322 lkdtm_LOOP_sh skip
11539 12:15:44.246749 lkdtm_EXHAUST_STACK_sh skip
11540 12:15:44.247172 lkdtm_CORRUPT_STACK_sh skip
11541 12:15:44.247592 lkdtm_CORRUPT_STACK_STRONG_sh skip
11542 12:15:44.248016 lkdtm_ARRAY_BOUNDS_sh pass
11543 12:15:44.248440 lkdtm_CORRUPT_LIST_ADD_sh pass
11544 12:15:44.248859 lkdtm_CORRUPT_LIST_DEL_sh pass
11545 12:15:44.249274 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
11546 12:15:44.249690 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
11547 12:15:44.250239 lkdtm_REPORT_STACK_CANARY_sh pass
11548 12:15:44.286041 lkdtm_UNSET_SMEP_sh skip
11549 12:15:44.286674 lkdtm_DOUBLE_FAULT_sh skip
11550 12:15:44.287104 lkdtm_CORRUPT_PAC_sh skip
11551 12:15:44.287967 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
11552 12:15:44.288415 lkdtm_SLAB_LINEAR_OVERFLOW_sh pass
11553 12:15:44.288840 lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass
11554 12:15:44.289258 lkdtm_WRITE_AFTER_FREE_sh skip
11555 12:15:44.289677 lkdtm_READ_AFTER_FREE_sh pass
11556 12:15:44.290144 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
11557 12:15:44.290565 lkdtm_READ_BUDDY_AFTER_FREE_sh pass
11558 12:15:44.290980 lkdtm_SLAB_INIT_ON_ALLOC_sh pass
11559 12:15:44.291396 lkdtm_BUDDY_INIT_ON_ALLOC_sh pass
11560 12:15:44.291811 lkdtm_SLAB_FREE_DOUBLE_sh pass
11561 12:15:44.292225 lkdtm_SLAB_FREE_CROSS_sh pass
11562 12:15:44.292718 lkdtm_SLAB_FREE_PAGE_sh pass
11563 12:15:44.329288 lkdtm_SOFTLOCKUP_sh skip
11564 12:15:44.329774 lkdtm_HARDLOCKUP_sh skip
11565 12:15:44.330237 lkdtm_SMP_CALL_LOCKUP_sh skip
11566 12:15:44.331081 lkdtm_SPINLOCKUP_sh skip
11567 12:15:44.331525 lkdtm_HUNG_TASK_sh skip
11568 12:15:44.331947 lkdtm_EXEC_DATA_sh pass
11569 12:15:44.332363 lkdtm_EXEC_STACK_sh pass
11570 12:15:44.332780 lkdtm_EXEC_KMALLOC_sh pass
11571 12:15:44.333196 lkdtm_EXEC_VMALLOC_sh pass
11572 12:15:44.333610 lkdtm_EXEC_RODATA_sh pass
11573 12:15:44.334063 lkdtm_EXEC_USERSPACE_sh pass
11574 12:15:44.334483 lkdtm_EXEC_NULL_sh pass
11575 12:15:44.334898 lkdtm_ACCESS_USERSPACE_sh pass
11576 12:15:44.335327 lkdtm_ACCESS_NULL_sh pass
11577 12:15:44.335741 lkdtm_WRITE_RO_sh pass
11578 12:15:44.336153 lkdtm_WRITE_RO_AFTER_INIT_sh pass
11579 12:15:44.336569 lkdtm_WRITE_KERN_sh pass
11580 12:15:44.337054 lkdtm_WRITE_OPD_sh skip
11581 12:15:44.372618 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
11582 12:15:44.373109 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
11583 12:15:44.373990 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
11584 12:15:44.374450 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
11585 12:15:44.374879 lkdtm_REFCOUNT_DEC_ZERO_sh pass
11586 12:15:44.375301 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
11587 12:15:44.375717 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
11588 12:15:44.376134 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
11589 12:15:44.376550 lkdtm_REFCOUNT_INC_ZERO_sh pass
11590 12:15:44.376966 lkdtm_REFCOUNT_ADD_ZERO_sh pass
11591 12:15:44.377384 lkdtm_REFCOUNT_INC_SATURATED_sh pass
11592 12:15:44.377799 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
11593 12:15:44.378320 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
11594 12:15:44.415871 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
11595 12:15:44.416765 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
11596 12:15:44.417215 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
11597 12:15:44.417640 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
11598 12:15:44.418101 lkdtm_REFCOUNT_TIMING_sh skip
11599 12:15:44.418519 lkdtm_ATOMIC_TIMING_sh skip
11600 12:15:44.418937 lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass
11601 12:15:44.419354 lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass
11602 12:15:44.419769 lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass
11603 12:15:44.420183 lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass
11604 12:15:44.420597 lkdtm_USERCOPY_STACK_FRAME_TO_sh pass
11605 12:15:44.421087 lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass
11606 12:15:44.463882 lkdtm_USERCOPY_STACK_BEYOND_sh pass
11607 12:15:44.464383 lkdtm_USERCOPY_KERNEL_sh pass
11608 12:15:44.465220 lkdtm_STACKLEAK_ERASING_sh skip
11609 12:15:44.465664 lkdtm_CFI_FORWARD_PROTO_sh fail
11610 12:15:44.466127 lkdtm_CFI_BACKWARD_sh fail
11611 12:15:44.466545 lkdtm_FORTIFY_STRSCPY_sh pass
11612 12:15:44.466962 lkdtm_FORTIFY_STR_OBJECT_sh pass
11613 12:15:44.467376 lkdtm_FORTIFY_STR_MEMBER_sh pass
11614 12:15:44.467791 lkdtm_FORTIFY_MEM_OBJECT_sh pass
11615 12:15:44.468212 lkdtm_FORTIFY_MEM_MEMBER_sh pass
11616 12:15:44.468623 lkdtm_PPC_SLB_MULTIHIT_sh skip
11617 12:15:44.469036 lkdtm_stack-entropy_sh fail
11618 12:15:44.469524 + ../../utils/send-to-lava.sh ./output/result.txt
11619 12:15:44.684445 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
11621 12:15:44.686280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
11622 12:15:44.911837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
11623 12:15:44.913162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
11625 12:15:45.147076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip>
11626 12:15:45.147924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip
11628 12:15:45.377079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
11629 12:15:45.378193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
11631 12:15:45.608155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
11633 12:15:45.611162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
11634 12:15:45.847104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
11635 12:15:45.847791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
11637 12:15:46.082143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
11638 12:15:46.082997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
11640 12:15:46.315210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
11641 12:15:46.315902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
11643 12:15:46.540857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
11644 12:15:46.541551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
11646 12:15:46.774152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
11647 12:15:46.774793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
11649 12:15:47.009082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
11650 12:15:47.009753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
11652 12:15:47.240134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass>
11653 12:15:47.241023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass
11655 12:15:47.496058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass>
11656 12:15:47.496943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass
11658 12:15:47.745217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass>
11659 12:15:47.746148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass
11661 12:15:47.979167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
11662 12:15:47.979985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
11664 12:15:48.209125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
11665 12:15:48.209935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
11667 12:15:48.439199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass>
11668 12:15:48.439998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass
11670 12:15:48.672023 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
11671 12:15:48.672823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
11673 12:15:48.905027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
11674 12:15:48.905668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
11676 12:15:49.139175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
11677 12:15:49.140018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
11679 12:15:49.369215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
11680 12:15:49.370045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
11682 12:15:49.616105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass>
11683 12:15:49.616959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass
11685 12:15:49.850286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass>
11686 12:15:49.851389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass
11688 12:15:50.084061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
11689 12:15:50.084930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
11691 12:15:50.314258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass>
11692 12:15:50.315107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass
11694 12:15:50.547254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
11695 12:15:50.548361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
11697 12:15:50.786218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass>
11698 12:15:50.787062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass
11700 12:15:51.020136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass>
11701 12:15:51.021127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass
11703 12:15:51.259868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass>
11704 12:15:51.260735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass
11706 12:15:51.498241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass>
11707 12:15:51.499109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass
11709 12:15:51.730976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass>
11710 12:15:51.732000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass
11712 12:15:51.971069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass>
11713 12:15:51.971747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass
11715 12:15:52.211186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
11716 12:15:52.211910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
11718 12:15:52.443943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
11719 12:15:52.445206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
11721 12:15:52.677135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip>
11722 12:15:52.678278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip
11724 12:15:52.908628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
11725 12:15:52.909267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
11727 12:15:53.138145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
11728 12:15:53.139031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
11730 12:15:53.371948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
11731 12:15:53.372775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
11733 12:15:53.603077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
11734 12:15:53.603941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
11736 12:15:53.842070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
11737 12:15:53.842910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
11739 12:15:54.071008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
11740 12:15:54.071855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
11742 12:15:54.303049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
11743 12:15:54.303921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
11745 12:15:54.574896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
11746 12:15:54.575755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
11748 12:15:54.807657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
11749 12:15:54.808492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
11751 12:15:55.039083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
11752 12:15:55.039921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
11754 12:15:55.271813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
11755 12:15:55.272458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
11757 12:15:55.507868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
11758 12:15:55.508737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
11760 12:15:55.744943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
11761 12:15:55.745929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
11763 12:15:55.982072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
11764 12:15:55.982946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
11766 12:15:56.215096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip>
11767 12:15:56.215925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip
11769 12:15:56.454141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
11770 12:15:56.455007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
11772 12:15:56.687848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
11773 12:15:56.688713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
11775 12:15:56.922844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11776 12:15:56.923698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
11778 12:15:57.153082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11779 12:15:57.153985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
11781 12:15:57.382040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
11782 12:15:57.383000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
11784 12:15:57.612114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
11785 12:15:57.612975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
11787 12:15:57.843780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
11788 12:15:57.844433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
11790 12:15:58.074906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
11791 12:15:58.075512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
11793 12:15:58.307543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
11794 12:15:58.308148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
11796 12:15:58.538979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
11797 12:15:58.539831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
11799 12:15:58.771809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
11800 12:15:58.772587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
11802 12:15:59.002972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
11803 12:15:59.003773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
11805 12:15:59.237948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
11806 12:15:59.238726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
11808 12:15:59.469919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
11809 12:15:59.470697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
11811 12:15:59.701971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
11812 12:15:59.702744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
11814 12:15:59.933546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
11815 12:15:59.934435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
11817 12:16:00.164847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
11818 12:16:00.165648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
11820 12:16:00.394861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
11821 12:16:00.395688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
11823 12:16:00.627757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
11824 12:16:00.628559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
11826 12:16:00.857589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass>
11827 12:16:00.858440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass
11829 12:16:01.090649 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass>
11830 12:16:01.091455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass
11832 12:16:01.325919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass>
11833 12:16:01.326717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass
11835 12:16:01.559754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass>
11836 12:16:01.560537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass
11838 12:16:01.792796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass>
11839 12:16:01.793586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass
11841 12:16:02.026888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass>
11842 12:16:02.027678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass
11844 12:16:02.258889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
11845 12:16:02.259674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
11847 12:16:02.490877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass>
11848 12:16:02.491660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass
11850 12:16:02.722650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip>
11851 12:16:02.723431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip
11853 12:16:02.958820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
11854 12:16:02.959604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
11856 12:16:03.192296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail>
11857 12:16:03.193048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail
11859 12:16:03.425734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass>
11860 12:16:03.426402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass
11862 12:16:03.660598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass>
11863 12:16:03.661213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass
11865 12:16:03.892655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass>
11866 12:16:03.893276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass
11868 12:16:04.127603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass>
11869 12:16:04.128197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass
11871 12:16:04.360630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass>
11872 12:16:04.361249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass
11874 12:16:04.594735 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip>
11875 12:16:04.595321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip
11877 12:16:04.834558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail>
11878 12:16:04.834896 + set +x
11879 12:16:04.836186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail
11881 12:16:04.837687 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 855183_1.6.2.4.5>
11882 12:16:04.838428 Received signal: <ENDRUN> 1_kselftest-lkdtm 855183_1.6.2.4.5
11883 12:16:04.838874 Ending use of test pattern.
11884 12:16:04.839269 Ending test lava.1_kselftest-lkdtm (855183_1.6.2.4.5), duration 199.46
11886 12:16:04.853637 <LAVA_TEST_RUNNER EXIT>
11887 12:16:04.854388 ok: lava_test_shell seems to have completed
11888 12:16:04.858832 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
11889 12:16:04.859555 end: 3.1 lava-test-shell (duration 00:03:22) [common]
11890 12:16:04.860091 end: 3 lava-test-retry (duration 00:03:22) [common]
11891 12:16:04.860627 start: 4 finalize (timeout 00:03:26) [common]
11892 12:16:04.861235 start: 4.1 power-off (timeout 00:00:30) [common]
11893 12:16:04.862174 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
11894 12:16:05.978538 >> OK - accepted request
11895 12:16:05.982149 Returned 0 in 1 seconds
11896 12:16:06.083307 end: 4.1 power-off (duration 00:00:01) [common]
11898 12:16:06.085000 start: 4.2 read-feedback (timeout 00:03:25) [common]
11899 12:16:06.086192 Listened to connection for namespace 'common' for up to 1s
11900 12:16:06.087093 Listened to connection for namespace 'common' for up to 1s
11901 12:16:07.086893 Finalising connection for namespace 'common'
11902 12:16:07.087641 Disconnecting from shell: Finalise
11903 12:16:07.088170 / #
11904 12:16:07.189129 end: 4.2 read-feedback (duration 00:00:01) [common]
11905 12:16:07.189862 end: 4 finalize (duration 00:00:02) [common]
11906 12:16:07.190554 Cleaning after the job
11907 12:16:07.191212 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/ramdisk
11908 12:16:07.195649 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/kernel
11909 12:16:07.205543 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/dtb
11910 12:16:07.206762 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/nfsrootfs
11911 12:16:07.268634 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/855183/tftp-deploy-_8ek0du3/modules
11912 12:16:07.273795 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/855183
11913 12:16:10.223797 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/855183
11914 12:16:10.224334 Job finished correctly