Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 809
- Errors: 3
- Boot result: FAIL
- Kernel Errors: 587
1 12:52:49.823101 lava-dispatcher, installed at version: 2024.01
2 12:52:49.823886 start: 0 validate
3 12:52:49.824352 Start time: 2024-11-08 12:52:49.824322+00:00 (UTC)
4 12:52:49.824884 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 12:52:49.825444 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 12:52:49.860551 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 12:52:49.861127 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-gf2500995c18b%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 12:52:49.884904 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 12:52:49.885490 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-gf2500995c18b%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 12:52:49.911814 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 12:52:49.912597 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 12:52:49.938246 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 12:52:49.938728 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-gf2500995c18b%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 12:52:49.969697 validate duration: 0.15
16 12:52:49.970563 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 12:52:49.970907 start: 1.1 download-retry (timeout 00:10:00) [common]
18 12:52:49.971222 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 12:52:49.971841 Not decompressing ramdisk as can be used compressed.
20 12:52:49.972301 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 12:52:49.972589 saving as /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/ramdisk/initrd.cpio.gz
22 12:52:49.972866 total size: 4775763 (4 MB)
23 12:52:50.004539 progress 0 % (0 MB)
24 12:52:50.008331 progress 5 % (0 MB)
25 12:52:50.011503 progress 10 % (0 MB)
26 12:52:50.014653 progress 15 % (0 MB)
27 12:52:50.018199 progress 20 % (0 MB)
28 12:52:50.021265 progress 25 % (1 MB)
29 12:52:50.024381 progress 30 % (1 MB)
30 12:52:50.027871 progress 35 % (1 MB)
31 12:52:50.031085 progress 40 % (1 MB)
32 12:52:50.034285 progress 45 % (2 MB)
33 12:52:50.037367 progress 50 % (2 MB)
34 12:52:50.040875 progress 55 % (2 MB)
35 12:52:50.044040 progress 60 % (2 MB)
36 12:52:50.047320 progress 65 % (2 MB)
37 12:52:50.050939 progress 70 % (3 MB)
38 12:52:50.054097 progress 75 % (3 MB)
39 12:52:50.057116 progress 80 % (3 MB)
40 12:52:50.060076 progress 85 % (3 MB)
41 12:52:50.063340 progress 90 % (4 MB)
42 12:52:50.066201 progress 95 % (4 MB)
43 12:52:50.069057 progress 100 % (4 MB)
44 12:52:50.069671 4 MB downloaded in 0.10 s (47.06 MB/s)
45 12:52:50.070234 end: 1.1.1 http-download (duration 00:00:00) [common]
47 12:52:50.071094 end: 1.1 download-retry (duration 00:00:00) [common]
48 12:52:50.071384 start: 1.2 download-retry (timeout 00:10:00) [common]
49 12:52:50.071650 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 12:52:50.072117 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 12:52:50.072362 saving as /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/kernel/zImage
52 12:52:50.072569 total size: 12497408 (11 MB)
53 12:52:50.072776 No compression specified
54 12:52:50.101269 progress 0 % (0 MB)
55 12:52:50.109254 progress 5 % (0 MB)
56 12:52:50.116954 progress 10 % (1 MB)
57 12:52:50.124766 progress 15 % (1 MB)
58 12:52:50.132479 progress 20 % (2 MB)
59 12:52:50.140286 progress 25 % (3 MB)
60 12:52:50.147977 progress 30 % (3 MB)
61 12:52:50.155682 progress 35 % (4 MB)
62 12:52:50.163474 progress 40 % (4 MB)
63 12:52:50.171157 progress 45 % (5 MB)
64 12:52:50.178844 progress 50 % (5 MB)
65 12:52:50.186609 progress 55 % (6 MB)
66 12:52:50.194424 progress 60 % (7 MB)
67 12:52:50.202227 progress 65 % (7 MB)
68 12:52:50.209998 progress 70 % (8 MB)
69 12:52:50.218047 progress 75 % (8 MB)
70 12:52:50.225752 progress 80 % (9 MB)
71 12:52:50.233581 progress 85 % (10 MB)
72 12:52:50.241318 progress 90 % (10 MB)
73 12:52:50.248595 progress 95 % (11 MB)
74 12:52:50.255649 progress 100 % (11 MB)
75 12:52:50.256171 11 MB downloaded in 0.18 s (64.92 MB/s)
76 12:52:50.256635 end: 1.2.1 http-download (duration 00:00:00) [common]
78 12:52:50.257454 end: 1.2 download-retry (duration 00:00:00) [common]
79 12:52:50.257724 start: 1.3 download-retry (timeout 00:10:00) [common]
80 12:52:50.258029 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 12:52:50.258481 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
82 12:52:50.258725 saving as /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb
83 12:52:50.258930 total size: 57690 (0 MB)
84 12:52:50.259135 No compression specified
85 12:52:50.295559 progress 56 % (0 MB)
86 12:52:50.296394 progress 100 % (0 MB)
87 12:52:50.296948 0 MB downloaded in 0.04 s (1.45 MB/s)
88 12:52:50.297394 end: 1.3.1 http-download (duration 00:00:00) [common]
90 12:52:50.298240 end: 1.3 download-retry (duration 00:00:00) [common]
91 12:52:50.298506 start: 1.4 download-retry (timeout 00:10:00) [common]
92 12:52:50.298765 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 12:52:50.299200 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 12:52:50.299435 saving as /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/nfsrootfs/full.rootfs.tar
95 12:52:50.299637 total size: 117747780 (112 MB)
96 12:52:50.299842 Using unxz to decompress xz
97 12:52:50.332145 progress 0 % (0 MB)
98 12:52:51.075453 progress 5 % (5 MB)
99 12:52:51.808591 progress 10 % (11 MB)
100 12:52:52.572198 progress 15 % (16 MB)
101 12:52:53.274378 progress 20 % (22 MB)
102 12:52:53.846988 progress 25 % (28 MB)
103 12:52:54.638096 progress 30 % (33 MB)
104 12:52:55.426234 progress 35 % (39 MB)
105 12:52:55.776273 progress 40 % (44 MB)
106 12:52:56.126583 progress 45 % (50 MB)
107 12:52:56.778709 progress 50 % (56 MB)
108 12:52:57.575560 progress 55 % (61 MB)
109 12:52:58.293945 progress 60 % (67 MB)
110 12:52:58.999885 progress 65 % (73 MB)
111 12:52:59.750496 progress 70 % (78 MB)
112 12:53:00.501446 progress 75 % (84 MB)
113 12:53:01.232570 progress 80 % (89 MB)
114 12:53:01.932630 progress 85 % (95 MB)
115 12:53:02.710670 progress 90 % (101 MB)
116 12:53:03.460051 progress 95 % (106 MB)
117 12:53:04.264017 progress 100 % (112 MB)
118 12:53:04.276259 112 MB downloaded in 13.98 s (8.03 MB/s)
119 12:53:04.277002 end: 1.4.1 http-download (duration 00:00:14) [common]
121 12:53:04.278718 end: 1.4 download-retry (duration 00:00:14) [common]
122 12:53:04.279250 start: 1.5 download-retry (timeout 00:09:46) [common]
123 12:53:04.279769 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 12:53:04.280593 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 12:53:04.281069 saving as /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/modules/modules.tar
126 12:53:04.281483 total size: 7527608 (7 MB)
127 12:53:04.281930 Using unxz to decompress xz
128 12:53:04.321511 progress 0 % (0 MB)
129 12:53:04.364181 progress 5 % (0 MB)
130 12:53:04.414296 progress 10 % (0 MB)
131 12:53:04.472668 progress 15 % (1 MB)
132 12:53:04.525262 progress 20 % (1 MB)
133 12:53:04.582731 progress 25 % (1 MB)
134 12:53:04.638103 progress 30 % (2 MB)
135 12:53:04.692125 progress 35 % (2 MB)
136 12:53:04.743784 progress 40 % (2 MB)
137 12:53:04.797876 progress 45 % (3 MB)
138 12:53:04.847543 progress 50 % (3 MB)
139 12:53:04.907518 progress 55 % (3 MB)
140 12:53:04.954480 progress 60 % (4 MB)
141 12:53:05.016968 progress 65 % (4 MB)
142 12:53:05.068357 progress 70 % (5 MB)
143 12:53:05.122797 progress 75 % (5 MB)
144 12:53:05.171524 progress 80 % (5 MB)
145 12:53:05.227420 progress 85 % (6 MB)
146 12:53:05.274703 progress 90 % (6 MB)
147 12:53:05.328796 progress 95 % (6 MB)
148 12:53:05.386592 progress 100 % (7 MB)
149 12:53:05.402926 7 MB downloaded in 1.12 s (6.40 MB/s)
150 12:53:05.403526 end: 1.5.1 http-download (duration 00:00:01) [common]
152 12:53:05.404384 end: 1.5 download-retry (duration 00:00:01) [common]
153 12:53:05.404654 start: 1.6 prepare-tftp-overlay (timeout 00:09:45) [common]
154 12:53:05.404919 start: 1.6.1 extract-nfsrootfs (timeout 00:09:45) [common]
155 12:53:21.946870 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp
156 12:53:21.947513 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 12:53:21.947822 start: 1.6.2 lava-overlay (timeout 00:09:28) [common]
158 12:53:21.948582 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4
159 12:53:21.949073 makedir: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin
160 12:53:21.949414 makedir: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/tests
161 12:53:21.949734 makedir: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/results
162 12:53:21.950128 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-add-keys
163 12:53:21.950689 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-add-sources
164 12:53:21.951206 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-background-process-start
165 12:53:21.951707 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-background-process-stop
166 12:53:21.952314 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-common-functions
167 12:53:21.952908 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-echo-ipv4
168 12:53:21.953446 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-install-packages
169 12:53:21.953957 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-installed-packages
170 12:53:21.954448 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-os-build
171 12:53:21.954925 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-probe-channel
172 12:53:21.955401 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-probe-ip
173 12:53:21.955878 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-target-ip
174 12:53:21.956352 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-target-mac
175 12:53:21.956827 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-target-storage
176 12:53:21.957319 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-case
177 12:53:21.957801 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-event
178 12:53:21.958303 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-feedback
179 12:53:21.958777 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-raise
180 12:53:21.959247 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-reference
181 12:53:21.959794 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-runner
182 12:53:21.960329 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-set
183 12:53:21.960832 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-test-shell
184 12:53:21.961322 Updating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-add-keys (debian)
185 12:53:21.961863 Updating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-add-sources (debian)
186 12:53:21.962382 Updating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-install-packages (debian)
187 12:53:21.962879 Updating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-installed-packages (debian)
188 12:53:21.963370 Updating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/bin/lava-os-build (debian)
189 12:53:21.963796 Creating /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/environment
190 12:53:21.964161 LAVA metadata
191 12:53:21.964429 - LAVA_JOB_ID=958933
192 12:53:21.964645 - LAVA_DISPATCHER_IP=192.168.6.3
193 12:53:21.965010 start: 1.6.2.1 ssh-authorize (timeout 00:09:28) [common]
194 12:53:21.965975 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 12:53:21.966292 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:28) [common]
196 12:53:21.966505 skipped lava-vland-overlay
197 12:53:21.966745 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 12:53:21.967003 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:28) [common]
199 12:53:21.967204 skipped lava-multinode-overlay
200 12:53:21.967438 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 12:53:21.967685 start: 1.6.2.4 test-definition (timeout 00:09:28) [common]
202 12:53:21.967929 Loading test definitions
203 12:53:21.968198 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:28) [common]
204 12:53:21.968434 Using /lava-958933 at stage 0
205 12:53:21.969498 uuid=958933_1.6.2.4.1 testdef=None
206 12:53:21.969795 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 12:53:21.970079 start: 1.6.2.4.2 test-overlay (timeout 00:09:28) [common]
208 12:53:21.971631 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 12:53:21.972409 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:28) [common]
211 12:53:21.974398 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 12:53:21.975235 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:28) [common]
214 12:53:21.977054 runner path: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/0/tests/0_timesync-off test_uuid 958933_1.6.2.4.1
215 12:53:21.977600 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 12:53:21.978434 start: 1.6.2.4.5 git-repo-action (timeout 00:09:28) [common]
218 12:53:21.978656 Using /lava-958933 at stage 0
219 12:53:21.979006 Fetching tests from https://github.com/kernelci/test-definitions.git
220 12:53:21.979294 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/0/tests/1_kselftest-lkdtm'
221 12:53:25.451408 Running '/usr/bin/git checkout kernelci.org
222 12:53:25.816793 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 12:53:25.818255 uuid=958933_1.6.2.4.5 testdef=None
224 12:53:25.818601 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 12:53:25.819350 start: 1.6.2.4.6 test-overlay (timeout 00:09:24) [common]
227 12:53:25.822141 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 12:53:25.822958 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:24) [common]
230 12:53:25.826682 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 12:53:25.827532 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:24) [common]
233 12:53:25.831096 runner path: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/0/tests/1_kselftest-lkdtm test_uuid 958933_1.6.2.4.5
234 12:53:25.831398 BOARD='stm32mp157a-dhcor-avenger96'
235 12:53:25.831608 BRANCH='cip-gitlab'
236 12:53:25.831804 SKIPFILE='/dev/null'
237 12:53:25.831999 SKIP_INSTALL='True'
238 12:53:25.832191 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 12:53:25.832390 TST_CASENAME=''
240 12:53:25.832586 TST_CMDFILES='lkdtm'
241 12:53:25.833131 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 12:53:25.833938 Creating lava-test-runner.conf files
244 12:53:25.834146 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/958933/lava-overlay-yqnnlsf4/lava-958933/0 for stage 0
245 12:53:25.834494 - 0_timesync-off
246 12:53:25.834732 - 1_kselftest-lkdtm
247 12:53:25.835056 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 12:53:25.835332 start: 1.6.2.5 compress-overlay (timeout 00:09:24) [common]
249 12:53:49.246947 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 12:53:49.247372 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:01) [common]
251 12:53:49.247673 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 12:53:49.247985 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
253 12:53:49.248280 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:01) [common]
254 12:53:49.609300 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 12:53:49.609766 start: 1.6.4 extract-modules (timeout 00:09:00) [common]
256 12:53:49.610067 extracting modules file /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/modules/modules.tar to /var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp
257 12:53:50.468113 extracting modules file /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/modules/modules.tar to /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk
258 12:53:51.348558 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 12:53:51.349017 start: 1.6.5 apply-overlay-tftp (timeout 00:08:59) [common]
260 12:53:51.349297 [common] Applying overlay to NFS
261 12:53:51.349511 [common] Applying overlay /var/lib/lava/dispatcher/tmp/958933/compress-overlay-ajm29yda/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp
262 12:53:54.268061 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 12:53:54.268518 start: 1.6.6 prepare-kernel (timeout 00:08:56) [common]
264 12:53:54.268792 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:56) [common]
265 12:53:54.269048 Converting downloaded kernel to a uImage
266 12:53:54.269346 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/kernel/zImage /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/kernel/uImage
267 12:53:54.402951 output: Image Name:
268 12:53:54.403339 output: Created: Fri Nov 8 12:53:54 2024
269 12:53:54.403551 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 12:53:54.403756 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
271 12:53:54.403958 output: Load Address: c2000000
272 12:53:54.404156 output: Entry Point: c2000000
273 12:53:54.404351 output:
274 12:53:54.404677 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 12:53:54.404950 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 12:53:54.405227 start: 1.6.7 configure-preseed-file (timeout 00:08:56) [common]
277 12:53:54.405484 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 12:53:54.405744 start: 1.6.8 compress-ramdisk (timeout 00:08:56) [common]
279 12:53:54.406020 Building ramdisk /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk
280 12:53:55.495856 >> 83765 blocks
281 12:54:00.662518 Adding RAMdisk u-boot header.
282 12:54:00.662971 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk.cpio.gz.uboot
283 12:54:00.870595 output: Image Name:
284 12:54:00.871205 output: Created: Fri Nov 8 12:54:00 2024
285 12:54:00.871657 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 12:54:00.872069 output: Data Size: 16244151 Bytes = 15863.43 KiB = 15.49 MiB
287 12:54:00.872468 output: Load Address: 00000000
288 12:54:00.872858 output: Entry Point: 00000000
289 12:54:00.873249 output:
290 12:54:00.874270 rename /var/lib/lava/dispatcher/tmp/958933/extract-overlay-ramdisk-k4r9tc5i/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
291 12:54:00.874984 end: 1.6.8 compress-ramdisk (duration 00:00:06) [common]
292 12:54:00.875619 end: 1.6 prepare-tftp-overlay (duration 00:00:55) [common]
293 12:54:00.876181 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:49) [common]
294 12:54:00.876666 No LXC device requested
295 12:54:00.877200 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 12:54:00.877740 start: 1.8 deploy-device-env (timeout 00:08:49) [common]
297 12:54:00.878286 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 12:54:00.878724 Checking files for TFTP limit of 4294967296 bytes.
299 12:54:00.881422 end: 1 tftp-deploy (duration 00:01:11) [common]
300 12:54:00.882027 start: 2 uboot-action (timeout 00:05:00) [common]
301 12:54:00.882554 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 12:54:00.883068 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 12:54:00.883578 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 12:54:00.884102 Using kernel file from prepare-kernel: 958933/tftp-deploy-n_h8ndac/kernel/uImage
305 12:54:00.884740 substitutions:
306 12:54:00.885146 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 12:54:00.885546 - {DTB_ADDR}: 0xc4000000
308 12:54:00.885969 - {DTB}: 958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb
309 12:54:00.886371 - {INITRD}: 958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
310 12:54:00.886767 - {KERNEL_ADDR}: 0xc2000000
311 12:54:00.887154 - {KERNEL}: 958933/tftp-deploy-n_h8ndac/kernel/uImage
312 12:54:00.887548 - {LAVA_MAC}: None
313 12:54:00.887988 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp
314 12:54:00.888382 - {NFS_SERVER_IP}: 192.168.6.3
315 12:54:00.888768 - {PRESEED_CONFIG}: None
316 12:54:00.889151 - {PRESEED_LOCAL}: None
317 12:54:00.889536 - {RAMDISK_ADDR}: 0xc4400000
318 12:54:00.889949 - {RAMDISK}: 958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
319 12:54:00.890339 - {ROOT_PART}: None
320 12:54:00.890725 - {ROOT}: None
321 12:54:00.891109 - {SERVER_IP}: 192.168.6.3
322 12:54:00.891492 - {TEE_ADDR}: 0x83000000
323 12:54:00.891872 - {TEE}: None
324 12:54:00.892258 Parsed boot commands:
325 12:54:00.892632 - setenv autoload no
326 12:54:00.893016 - setenv initrd_high 0xffffffff
327 12:54:00.893395 - setenv fdt_high 0xffffffff
328 12:54:00.893775 - dhcp
329 12:54:00.894183 - setenv serverip 192.168.6.3
330 12:54:00.894568 - tftp 0xc2000000 958933/tftp-deploy-n_h8ndac/kernel/uImage
331 12:54:00.894954 - tftp 0xc4400000 958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
332 12:54:00.895340 - setenv initrd_size ${filesize}
333 12:54:00.895722 - tftp 0xc4000000 958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb
334 12:54:00.896113 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 12:54:00.896511 - bootm 0xc2000000 0xc4400000 0xc4000000
336 12:54:00.897000 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 12:54:00.898500 start: 2.3 connect-device (timeout 00:05:00) [common]
339 12:54:00.898918 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 12:54:00.913581 Setting prompt string to ['lava-test: # ']
341 12:54:00.915096 end: 2.3 connect-device (duration 00:00:00) [common]
342 12:54:00.915700 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 12:54:00.916290 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 12:54:00.916945 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 12:54:00.918117 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 12:54:08.107627 >> OK - accepted request
347 12:54:08.109504 Returned 0 in 7 seconds
348 12:54:08.210696 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 12:54:08.212394 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 12:54:08.213009 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 12:54:08.213548 Setting prompt string to ['Hit any key to stop autoboot']
353 12:54:08.214078 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 12:54:08.215707 Trying 192.168.7.70...
355 12:54:08.216204 Connected to moya.mayfield.sirena.org.uk.
356 12:54:08.216640 Escape character is '^]'.
357 12:54:08.217054
358 12:54:08.217479 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 12:54:08.217929
360 12:54:09.873950
361 12:54:09.874909 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 12:54:09.876947 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 12:54:09.924809 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 12:54:09.925269 RAM: DDR3L 32bits 2x4Gb 533MHz
365 12:54:09.958608 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 12:54:09.962030 Trying to boot from MMC1
367 12:54:10.026033 image entry point: 0xc0100000
368 12:54:10.238715
369 12:54:10.239226
370 12:54:10.242024 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 12:54:10.242489
372 12:54:10.304561 CPU: STM32MP157AAC Rev.B
373 12:54:10.305324 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 12:54:10.307935 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 12:54:10.323779 DRAM: 1 GiB
376 12:54:10.375749 Clocks:
377 12:54:10.376243 - MPU : 650 MHz
378 12:54:10.376662 - MCU : 208.878 MHz
379 12:54:10.379110 - AXI : 266.500 MHz
380 12:54:10.379555 - PER : 24 MHz
381 12:54:10.379965 - DDR : 533 MHz
382 12:54:10.439664 Core: 285 devices, 34 uclasses, devicetree: separate
383 12:54:10.440488 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 12:54:10.440932 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 12:54:10.480222 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 12:54:10.480725 OK
387 12:54:10.481140 In: serial
388 12:54:10.481540 Out: serial
389 12:54:10.481988 Err: serial
390 12:54:10.483091 Net: eth0: ethernet@5800a000
392 12:54:10.549741 Hit any key to stop autoboot: 3
393 12:54:10.550843 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 12:54:10.551463 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 12:54:10.551947 Setting prompt string to ['STM32MP>']
396 12:54:10.552422 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 12:54:10.578957 0
398 12:54:10.579855 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 12:54:10.681108 STM32MP> setenv autoload no
401 12:54:10.682027 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 12:54:10.690885 setenv autoload no
404 12:54:10.792330 STM32MP> setenv initrd_high 0xffffffff
405 12:54:10.793174 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 12:54:10.802902 setenv initrd_high 0xffffffff
408 12:54:10.904282 STM32MP> setenv fdt_high 0xffffffff
409 12:54:10.904918 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
410 12:54:10.914834 setenv fdt_high 0xffffffff
412 12:54:11.016257 STM32MP> dhcp
413 12:54:11.016918 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
414 12:54:11.026827 dhcp
415 12:54:17.818818 ethernet@5800a000 Waiting for PHY auto negotiation to complete........... done
416 12:54:17.819414 BOOTP broadcast 1
417 12:54:18.074810 BOOTP broadcast 2
418 12:54:18.170690 DHCP client bound to address 192.168.6.30 (336 ms)
420 12:54:18.272360 STM32MP> setenv serverip 192.168.6.3
421 12:54:18.273193 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 00:04:43)
422 12:54:18.282714 setenv serverip 192.168.6.3
424 12:54:18.384175 STM32MP> tftp 0xc2000000 958933/tftp-deploy-n_h8ndac/kernel/uImage
425 12:54:18.385129 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 00:04:42)
426 12:54:18.394680 tftp 0xc2000000 958933/tftp-deploy-n_h8ndac/kernel/uImage
427 12:54:18.438378 Using ethernet@5800a000 device
428 12:54:18.438718 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
429 12:54:18.438947 Filename '958933/tftp-deploy-n_h8ndac/kernel/uImage'.
430 12:54:18.439164 Load address: 0xc2000000
431 12:54:19.160357 Loading: *################################################## 11.9 MiB
432 12:54:19.160946 16.6 MiB/s
433 12:54:19.161371 done
434 12:54:19.163740 Bytes transferred = 12497472 (beb240 hex)
436 12:54:19.265179 STM32MP> tftp 0xc4400000 958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
437 12:54:19.265785 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 00:04:42)
438 12:54:19.273501 tftp 0xc4400000 958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot
439 12:54:19.320537 Using ethernet@5800a000 device
440 12:54:19.321839 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
441 12:54:19.322660 Filename '958933/tftp-deploy-n_h8ndac/ramdisk/ramdisk.cpio.gz.uboot'.
442 12:54:19.323424 Load address: 0xc4400000
443 12:54:20.317521 Loading: *################################################## 15.5 MiB
444 12:54:20.318152 15.6 MiB/s
445 12:54:20.318586 done
446 12:54:20.320731 Bytes transferred = 16244215 (f7ddf7 hex)
448 12:54:20.422369 STM32MP> setenv initrd_size ${filesize}
449 12:54:20.423332 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
450 12:54:20.432582 setenv initrd_size ${filesize}
452 12:54:20.534137 STM32MP> tftp 0xc4000000 958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb
453 12:54:20.535100 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
454 12:54:20.541692 tftp 0xc4000000 958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb
455 12:54:20.601565 Using ethernet@5800a000 device
456 12:54:20.602545 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
457 12:54:20.603006 Filename '958933/tftp-deploy-n_h8ndac/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 12:54:20.603420 Load address: 0xc4000000
459 12:54:20.603838 Loading: *################################################## 56.3 KiB
460 12:54:20.604242 7.9 MiB/s
461 12:54:20.604785 done
462 12:54:20.605304 Bytes transferred = 57690 (e15a hex)
464 12:54:20.706751 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 12:54:20.707615 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
466 12:54:20.725695 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 12:54:20.827262 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 12:54:20.828154 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
470 12:54:20.828731 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 00:04:40)
471 12:54:20.837705 bootm 0xc2000000 0xc4400000 0xc4000000
472 12:54:20.866530 ## Booting kernel from Legacy Image at c2000000 ...
473 12:54:20.867120 Image Name:
474 12:54:20.867565 Created: 2024-11-08 12:53:54 UTC
475 12:54:20.868363 Image Type: ARM Linux Kernel Image (uncompressed)
476 12:54:20.868857 Data Size: 12497408 Bytes = 11.9 MiB
477 12:54:20.869286 Load Address: c2000000
478 12:54:20.869854 Entry Point: c2000000
479 12:54:21.036556 Verifying Checksum ... OK
480 12:54:21.037134 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 12:54:21.037971 Image Name:
482 12:54:21.038414 Created: 2024-11-08 12:54:00 UTC
483 12:54:21.038856 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 12:54:21.039278 Data Size: 16244151 Bytes = 15.5 MiB
485 12:54:21.039712 Load Address: 00000000
486 12:54:21.040288 Entry Point: 00000000
487 12:54:21.241544 Verifying Checksum ... OK
488 12:54:21.242237 ## Flattened Device Tree blob at c4000000
489 12:54:21.243122 Booting using the fdt blob at 0xc4000000
490 12:54:21.243609 Working FDT set to c4000000
491 12:54:21.244825 Loading Kernel Image
492 12:54:21.263527 Using Device Tree in place at c4000000, end c4011159
493 12:54:21.266917 Working FDT set to c4000000
494 12:54:21.299098
495 12:54:21.299602 Starting kernel ...
496 12:54:21.300018
497 12:54:21.300911 end: 2.4.3 bootloader-commands (duration 00:00:11) [common]
498 12:54:21.301511 start: 2.4.4 auto-login-action (timeout 00:04:40) [common]
499 12:54:21.302015 Setting prompt string to ['Linux version [0-9]']
500 12:54:21.302470 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
501 12:54:21.302930 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
502 12:54:29.173063 <6>[ 0.000000] Booting Linux on physical CPU 0x0
503 12:54:29.174231 <5>[ 0.000000] Linux version 5.10.226-cip53 (KernelCI@build-j368477-arm-gcc-12-multi-v7-defconfig-kselftest-s68fc) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Fri Nov 8 11:11:51 UTC 2024
504 12:54:29.174719 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 12:54:29.175670 start: 2.4.4.1 login-action (timeout 00:04:32) [common]
506 12:54:29.176428 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
507 12:54:29.176918 Setting prompt string to []
508 12:54:29.177416 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
509 12:54:29.177940 Using line separator: #'\n'#
510 12:54:29.178375 No login prompt set.
511 12:54:29.178809 Parsing kernel messages
512 12:54:29.179207 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
513 12:54:29.179986 [login-action] Waiting for messages, (timeout 00:04:32)
514 12:54:29.180436 Waiting using forced prompt support (timeout 00:02:16)
515 12:54:29.183554 <6>[ 0.000000] CPU: div instructions available: patching division code
516 12:54:29.216262 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 12:54:29.217152 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 12:54:29.217605 <4>[ 0.000000] Malformed early option 'earlycon'
519 12:54:29.218123 <6>[ 0.000000] Memory policy: Data cache writealloc
520 12:54:29.218547 <6>[ 0.000000] efi: UEFI not found.
521 12:54:29.218955 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
522 12:54:29.219363 <6>[ 0.000000] Zone ranges:
523 12:54:29.219888 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
524 12:54:29.220321 <6>[ 0.000000] Normal empty
525 12:54:29.259808 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
526 12:54:29.260730 <6>[ 0.000000] Movable zone start for each node
527 12:54:29.261183 <6>[ 0.000000] Early memory node ranges
528 12:54:29.261601 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
529 12:54:29.262058 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
530 12:54:29.262470 <6>[ 0.000000] psci: probing for conduit method from DT.
531 12:54:29.263072 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
532 12:54:29.302985 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
533 12:54:29.303542 <6>[ 0.000000] psci: Trusted OS migration not required
534 12:54:29.304396 <6>[ 0.000000] psci: SMC Calling Convention v1.0
535 12:54:29.304849 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
536 12:54:29.305267 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
537 12:54:29.346242 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
538 12:54:29.347378 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
539 12:54:29.347835 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
540 12:54:29.348251 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
541 12:54:29.349512 <6>[ 0.000000] Memory: 920660K/1048572K available (17408K kernel code, 2711K rwdata, 8128K rodata, 2048K init, 6692K bss, 62376K reserved, 65536K cma-reserved, 196604K highmem)
542 12:54:29.389422 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
543 12:54:29.392402 <6>[ 0.000000] ftrace: allocating 55527 entries in 163 pages
544 12:54:29.393122 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
545 12:54:29.393723 <6>[ 0.000000] Running RCU self tests
546 12:54:29.394354 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
547 12:54:29.394927 <6>[ 0.000000] rcu: RCU event tracing is enabled.
548 12:54:29.395491 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
549 12:54:29.396147 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
550 12:54:29.433014 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
551 12:54:29.434461 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
552 12:54:29.435113 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
553 12:54:29.435698 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
554 12:54:29.436275 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
555 12:54:29.436832 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
556 12:54:29.476207 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
557 12:54:29.477635 <6>[ 0.000013] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
558 12:54:29.478328 <6>[ 0.000059] Switching to timer-based delay loop, resolution 41ns
559 12:54:29.478919 <6>[ 0.014689] Console: colour dummy device 80x30
560 12:54:29.479491 <4>[ 0.014799] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
561 12:54:29.480046 <4>[ 0.014846] ... MAX_LOCKDEP_SUBCLASSES: 8
562 12:54:29.480604 <4>[ 0.014889] ... MAX_LOCK_DEPTH: 48
563 12:54:29.481267 <4>[ 0.014931] ... MAX_LOCKDEP_KEYS: 8192
564 12:54:29.519531 <4>[ 0.014972] ... CLASSHASH_SIZE: 4096
565 12:54:29.520906 <4>[ 0.015013] ... MAX_LOCKDEP_ENTRIES: 32768
566 12:54:29.521513 <4>[ 0.015055] ... MAX_LOCKDEP_CHAINS: 65536
567 12:54:29.522134 <4>[ 0.015096] ... CHAINHASH_SIZE: 32768
568 12:54:29.522697 <4>[ 0.015138] memory used by lock dependency info: 4061 kB
569 12:54:29.523260 <4>[ 0.015179] memory used for stack traces: 2112 kB
570 12:54:29.523814 <4>[ 0.015221] per task-struct memory footprint: 1536 bytes
571 12:54:29.562957 <6>[ 0.015355] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
572 12:54:29.564452 <6>[ 0.015436] CPU: Testing write buffer coherency: ok
573 12:54:29.565082 <6>[ 0.015665] pid_max: default: 32768 minimum: 301
574 12:54:29.565643 <6>[ 0.016147] LSM: Security Framework initializing
575 12:54:29.566275 <6>[ 0.016314] LSM support for eBPF active
576 12:54:29.566857 <6>[ 0.016507] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
577 12:54:29.567425 <6>[ 0.016576] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 12:54:29.568100 <6>[ 0.021506] CPU0: update cpu_capacity 1024
579 12:54:29.606081 <6>[ 0.021578] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
580 12:54:29.607453 <6>[ 0.026685] Setting up static identity map for 0xc0300000 - 0xc03000ac
581 12:54:29.608057 <6>[ 0.031575] rcu: Hierarchical SRCU implementation.
582 12:54:29.608631 <6>[ 0.048044] EFI services will not be available.
583 12:54:29.609186 <6>[ 0.049435] smp: Bringing up secondary CPUs ...
584 12:54:29.609730 <6>[ 0.053333] CPU1: update cpu_capacity 1024
585 12:54:29.610355 <6>[ 0.053357] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
586 12:54:29.611025 <6>[ 0.054837] smp: Brought up 1 node, 2 CPUs
587 12:54:29.649473 <6>[ 0.054938] SMP: Total of 2 processors activated (96.00 BogoMIPS).
588 12:54:29.650957 <6>[ 0.054981] CPU: All CPU(s) started in SVC mode.
589 12:54:29.651579 <6>[ 0.058830] devtmpfs: initialized
590 12:54:29.652153 <6>[ 0.179661] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
591 12:54:29.652716 <6>[ 0.183166] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
592 12:54:29.653275 <6>[ 0.183281] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
593 12:54:29.654099 <6>[ 0.188899] pinctrl core: initialized pinctrl subsystem
594 12:54:29.692891 <6>[ 0.199378] DMI not present or invalid.
595 12:54:29.694285 <6>[ 0.202815] NET: Registered protocol family 16
596 12:54:29.694805 <6>[ 0.216521] DMA: preallocated 256 KiB pool for atomic coherent allocations
597 12:54:29.695274 <6>[ 0.231322] thermal_sys: Registered thermal governor 'step_wise'
598 12:54:29.695732 <6>[ 0.233056] cpuidle: using governor menu
599 12:54:29.696179 <6>[ 0.233917] No ATAGs?
600 12:54:29.696620 <6>[ 0.234454] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
601 12:54:29.697155 <6>[ 0.234567] hw-breakpoint: maximum watchpoint size is 8 bytes.
602 12:54:29.736050 <6>[ 0.247530] Serial: AMBA PL011 UART driver
603 12:54:29.737361 <6>[ 0.465800] /soc/interrupt-controller@5000d000: bank0
604 12:54:29.737908 <6>[ 0.465920] /soc/interrupt-controller@5000d000: bank1
605 12:54:29.738385 <6>[ 0.465989] /soc/interrupt-controller@5000d000: bank2
606 12:54:29.738855 <6>[ 0.496952] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
607 12:54:29.739314 <6>[ 0.504257] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
608 12:54:29.739856 <6>[ 0.511514] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
609 12:54:29.779419 <6>[ 0.518561] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
610 12:54:29.780849 <6>[ 0.525628] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
611 12:54:29.781358 <6>[ 0.532777] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
612 12:54:29.781862 <6>[ 0.539767] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
613 12:54:29.782345 <6>[ 0.546907] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
614 12:54:29.782897 <6>[ 0.554035] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
615 12:54:29.823467 <6>[ 0.555538] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
616 12:54:29.824082 <6>[ 0.568228] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
617 12:54:29.824552 <6>[ 0.568359] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
618 12:54:29.825007 <6>[ 0.652276] Kprobes globally optimized
619 12:54:29.825449 <3>[ 0.698723] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
620 12:54:29.826033 <6>[ 0.711574] iommu: Default domain type: Translated
621 12:54:29.826502 <6>[ 0.713688] vgaarb: loaded
622 12:54:29.865915 <5>[ 0.719235] SCSI subsystem initialized
623 12:54:29.867393 <6>[ 0.722348] usbcore: registered new interface driver usbfs
624 12:54:29.867890 <6>[ 0.722775] usbcore: registered new interface driver hub
625 12:54:29.868382 <6>[ 0.723068] usbcore: registered new device driver usb
626 12:54:29.868863 <6>[ 0.728961] pps_core: LinuxPPS API ver. 1 registered
627 12:54:29.869312 <6>[ 0.729023] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
628 12:54:29.869758 <6>[ 0.729154] PTP clock support registered
629 12:54:29.909391 <6>[ 0.747342] clocksource: Switched to clocksource arch_sys_counter
630 12:54:29.910878 <6>[ 3.017987] NET: Registered protocol family 2
631 12:54:29.911378 <6>[ 3.018839] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
632 12:54:29.911834 <6>[ 3.023373] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
633 12:54:29.912330 <6>[ 3.023632] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
634 12:54:29.912826 <6>[ 3.023943] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
635 12:54:29.952499 <6>[ 3.025860] TCP: Hash tables configured (established 8192 bind 8192)
636 12:54:29.953990 <6>[ 3.027474] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
637 12:54:29.954546 <6>[ 3.027996] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
638 12:54:29.955062 <6>[ 3.028359] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
639 12:54:29.955530 <6>[ 3.029469] NET: Registered protocol family 1
640 12:54:29.956015 <6>[ 3.033378] RPC: Registered named UNIX socket transport module.
641 12:54:29.956621 <6>[ 3.033519] RPC: Registered udp transport module.
642 12:54:29.996146 <6>[ 3.033568] RPC: Registered tcp transport module.
643 12:54:29.997662 <6>[ 3.033616] RPC: Registered tcp NFSv4.1 backchannel transport module.
644 12:54:29.998219 <6>[ 3.033697] NET: Registered protocol family 44
645 12:54:29.998687 <6>[ 3.033786] PCI: CLS 0 bytes, default 64
646 12:54:29.999133 <6>[ 3.036538] Trying to unpack rootfs image as initramfs...
647 12:54:29.999576 <6>[ 5.537465] Freeing initrd memory: 15864K
648 12:54:30.000018 <6>[ 5.540916] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
649 12:54:30.000557 <5>[ 5.550359] Initialise system trusted keyrings
650 12:54:30.039481 <6>[ 5.551881] workingset: timestamp_bits=30 max_order=18 bucket_order=0
651 12:54:30.041183 <6>[ 5.619929] squashfs: version 4.0 (2009/01/31) Phillip Lougher
652 12:54:30.041732 <5>[ 5.625061] NFS: Registering the id_resolver key type
653 12:54:30.042246 <5>[ 5.625352] Key type id_resolver registered
654 12:54:30.042699 <5>[ 5.625480] Key type id_legacy registered
655 12:54:30.043140 <6>[ 5.626367] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
656 12:54:30.043581 <6>[ 5.626508] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
657 12:54:30.044116 <6>[ 5.626787] ntfs: driver 2.1.32 [Flags: R/O].
658 12:54:30.082744 <5>[ 5.629940] Key type asymmetric registered
659 12:54:30.084317 <5>[ 5.630165] Asymmetric key parser 'x509' registered
660 12:54:30.084846 <6>[ 5.630769] bounce: pool size: 64 pages
661 12:54:30.085338 <6>[ 5.630999] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
662 12:54:30.085869 <6>[ 5.631143] io scheduler mq-deadline registered
663 12:54:30.086344 <6>[ 5.631203] io scheduler kyber registered
664 12:54:30.086807 <4>[ 5.632559] test_firmware: interface ready
665 12:54:30.087440 <6>[ 6.134166] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
666 12:54:30.126120 <6>[ 6.156231] SuperH (H)SCI(F) driver initialized
667 12:54:30.127546 <6>[ 6.160521] msm_serial: driver initialized
668 12:54:30.128019 <6>[ 6.161387] STMicroelectronics ASC driver initialized
669 12:54:30.128459 <6>[ 6.167049] STM32 USART driver initialized
670 12:54:30.128894 <6>[ 6.170281] stm32-usart 4000e000.serial: rx dma alloc failed
671 12:54:30.129465 <6>[ 6.170356] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
672 12:54:30.130001 <6>[ 6.170419] stm32-usart 4000e000.serial: tx dma alloc failed
673 12:54:30.130597 <6>[ 6.170468] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
674 12:54:30.170062 <6>[ 6.170730] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
675 12:54:30.170624 <6>[ 6.172437] serial serial0: tty port ttySTM2 registered
676 12:54:30.171071 <6>[ 6.175880] stm32-usart 40010000.serial: rx dma alloc failed
677 12:54:30.171510 <6>[ 6.175946] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
678 12:54:30.171947 <6>[ 6.176007] stm32-usart 40010000.serial: tx dma alloc failed
679 12:54:30.172511 <6>[ 6.176055] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
680 12:54:30.217619 <6>[ 6.176190] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
681 12:54:30.218193 <6>[ 7.222743] printk: console [ttySTM0] enabled
682 12:54:30.218638 <6>[ 7.232597] stm32-usart 40018000.serial: rx dma alloc failed
683 12:54:30.219075 <6>[ 7.237342] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
684 12:54:30.219510 <6>[ 7.244502] stm32-usart 40018000.serial: tx dma alloc failed
685 12:54:30.219942 <6>[ 7.250508] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
686 12:54:30.235398 <6>[ 7.257906] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
687 12:54:30.276316 <5>[ 7.301123] random: crng init done
688 12:54:30.279371 <6>[ 7.305338] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
689 12:54:30.343528 <6>[ 7.381257] brd: module loaded
690 12:54:30.415392 <6>[ 7.438527] loop: module loaded
691 12:54:30.418584 <6>[ 7.444562] lkdtm: No crash points registered, enable through debugfs
692 12:54:30.518169 <6>[ 7.519008] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
693 12:54:30.518809 <6>[ 7.527831] e1000e: Intel(R) PRO/1000 Network Driver
694 12:54:30.519256 <6>[ 7.531649] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
695 12:54:30.519700 <6>[ 7.538356] igb: Intel(R) Gigabit Ethernet Network Driver
696 12:54:30.520997 <6>[ 7.543527] igb: Copyright (c) 2007-2014 Intel Corporation.
697 12:54:30.562884 <6>[ 7.564405] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
698 12:54:30.563434 <6>[ 7.569859] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
699 12:54:30.563897 <6>[ 7.576840] stm32-dwmac 5800a000.ethernet: PTP uses main clock
700 12:54:30.564359 <6>[ 7.582269] stm32-dwmac 5800a000.ethernet: no reset control found
701 12:54:30.564817 <6>[ 7.591046] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
702 12:54:30.565254 <6>[ 7.596904] stm32-dwmac 5800a000.ethernet: DWMAC4/5
703 12:54:30.605457 <6>[ 7.602302] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
704 12:54:30.606876 <6>[ 7.609804] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
705 12:54:30.607353 <6>[ 7.617390] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
706 12:54:30.607794 <6>[ 7.624486] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
707 12:54:30.608229 <6>[ 7.631511] stm32-dwmac 5800a000.ethernet: TSO supported
708 12:54:30.608660 <6>[ 7.636632] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
709 12:54:30.632110 <6>[ 7.644861] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
710 12:54:30.633565 <6>[ 7.651641] stm32-dwmac 5800a000.ethernet: TSO feature enabled
711 12:54:30.635493 <6>[ 7.657791] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
712 12:54:30.740406 <6>[ 7.742960] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
713 12:54:30.740966 <6>[ 7.749602] usbcore: registered new interface driver pegasus
714 12:54:30.741521 <6>[ 7.755458] usbcore: registered new interface driver asix
715 12:54:30.742121 <6>[ 7.761119] usbcore: registered new interface driver ax88179_178a
716 12:54:30.742710 <6>[ 7.767493] usbcore: registered new interface driver cdc_ether
717 12:54:30.743245 <6>[ 7.773623] usbcore: registered new interface driver smsc75xx
718 12:54:30.776217 <6>[ 7.779744] usbcore: registered new interface driver smsc95xx
719 12:54:30.777571 <6>[ 7.785592] usbcore: registered new interface driver net1080
720 12:54:30.778084 <6>[ 7.791700] usbcore: registered new interface driver cdc_subset
721 12:54:30.778529 <6>[ 7.797799] usbcore: registered new interface driver zaurus
722 12:54:30.779888 <6>[ 7.803672] usbcore: registered new interface driver cdc_ncm
723 12:54:30.820392 <6>[ 7.821310] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
724 12:54:30.821755 <6>[ 7.826842] ehci-pci: EHCI PCI platform driver
725 12:54:30.822262 <6>[ 7.832086] ehci-platform: EHCI generic platform driver
726 12:54:30.822700 <6>[ 7.839240] ehci-orion: EHCI orion driver
727 12:54:30.823132 <6>[ 7.842918] SPEAr-ehci: EHCI SPEAr driver
728 12:54:30.823562 <6>[ 7.847240] ehci-st: EHCI STMicroelectronics driver
729 12:54:30.823991 <6>[ 7.852265] ehci-exynos: EHCI Exynos driver
730 12:54:30.824515 <6>[ 7.856650] ehci-atmel: EHCI Atmel driver
731 12:54:30.825059 <6>[ 7.861071] tegra-ehci: Tegra EHCI driver
732 12:54:30.871217 <6>[ 7.865240] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
733 12:54:30.872738 <6>[ 7.871225] ohci-pci: OHCI PCI platform driver
734 12:54:30.873362 <6>[ 7.876003] ohci-platform: OHCI generic platform driver
735 12:54:30.873994 <6>[ 7.882117] SPEAr-ohci: OHCI SPEAr driver
736 12:54:30.874538 <6>[ 7.886195] ohci-st: OHCI STMicroelectronics driver
737 12:54:30.874986 <6>[ 7.891453] ohci-atmel: OHCI Atmel driver
738 12:54:30.875506 <6>[ 7.898666] usbcore: registered new interface driver usb-storage
739 12:54:30.938975 <3>[ 7.927509] stm32_rtc 5c004000.rtc: IRQ index 1 not found
740 12:54:30.939590 <4>[ 7.931781] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
741 12:54:30.940044 <6>[ 7.943823] stm32_rtc 5c004000.rtc: registered as rtc0
742 12:54:30.940482 <6>[ 7.948132] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:21 UTC (946684821)
743 12:54:30.940921 <4>[ 7.958714] stm32_rtc 5c004000.rtc: Date/Time must be initialized
744 12:54:30.941352 <6>[ 7.963681] stm32_rtc 5c004000.rtc: registered rev:1.2
745 12:54:30.941912 <6>[ 7.975014] i2c /dev entries driver
746 12:54:30.989425 <6>[ 8.012707] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
747 12:54:31.021392 <6>[ 8.045015] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
748 12:54:31.053527 <6>[ 8.087330] stpmic1 2-0033: PMIC Chip Version: 0x10
749 12:54:31.148704 <6>[ 8.117800] vddcore: supplied by regulator-dummy
750 12:54:31.150448 <6>[ 8.128178] vdd_ddr: supplied by regulator-dummy
751 12:54:31.151095 <6>[ 8.137692] vdd: supplied by regulator-dummy
752 12:54:31.151609 <6>[ 8.146824] v3v3: supplied by regulator-dummy
753 12:54:31.152155 <6>[ 8.155376] vdda: Bringing 1800000uV into 2900000-2900000uV
754 12:54:31.152663 <6>[ 8.162637] vdda: supplied by v3v3
755 12:54:31.153154 <6>[ 8.170780] v2v8: Bringing 1800000uV into 2800000-2800000uV
756 12:54:31.153690 <6>[ 8.177965] v2v8: supplied by v3v3
757 12:54:31.154329 <6>[ 8.184196] vtt_ddr: supplied by vdd_ddr
758 12:54:31.219367 <6>[ 8.194211] vdd_usb: supplied by regulator-dummy
759 12:54:31.221003 <6>[ 8.200832] vdd_sd: supplied by v3v3
760 12:54:31.221515 <6>[ 8.210242] v1v8: Bringing 1000000uV into 1800000-1800000uV
761 12:54:31.222009 <6>[ 8.217405] v1v8: supplied by v3v3
762 12:54:31.222452 <6>[ 8.222284] vref_ddr: supplied by regulator-dummy
763 12:54:31.222891 <6>[ 8.233477] bst_out: supplied by regulator-dummy
764 12:54:31.223326 <6>[ 8.241694] vbus_otg: supplied by bst_out
765 12:54:31.223835 <6>[ 8.249000] vbus_sw: supplied by bst_out
766 12:54:31.277262 <6>[ 8.269156] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
767 12:54:31.277918 <4>[ 8.288726] at24 2-0053: supply vcc not found, using dummy regulator
768 12:54:31.278375 <6>[ 8.298315] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
769 12:54:31.279654 <6>[ 8.304418] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
770 12:54:31.324579 <6>[ 8.347429] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
771 12:54:31.388934 <6>[ 8.388578] sdhci: Secure Digital Host Controller Interface driver
772 12:54:31.389566 <6>[ 8.393636] sdhci: Copyright(c) Pierre Ossman
773 12:54:31.390074 <6>[ 8.398618] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
774 12:54:31.390520 <6>[ 8.406317] Synopsys Designware Multimedia Card Interface Driver
775 12:54:31.390958 <6>[ 8.417361] mmci-pl18x 58005000.sdmmc: Got CD GPIO
776 12:54:31.391392 <6>[ 8.420124] sdhci-pltfm: SDHCI platform and OF driver helper
777 12:54:31.406470 <6>[ 8.427365] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
778 12:54:31.442117 <6>[ 8.451641] ledtrig-cpu: registered to indicate activity on CPUs
779 12:54:31.442848 <6>[ 8.462110] usbcore: registered new interface driver usbhid
780 12:54:31.443448 <6>[ 8.466556] usbhid: USB HID core driver
781 12:54:31.491334 <4>[ 8.485987] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
782 12:54:31.492895 <4>[ 8.494355] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
783 12:54:31.493403 <6>[ 8.494679] ipip: IPv4 and MPLS over IPv4 tunneling driver
784 12:54:31.493893 <4>[ 8.501132] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 12:54:31.494339 <6>[ 8.507857] IPv4 over IPsec tunneling driver
786 12:54:31.494781 <4>[ 8.514289] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
787 12:54:31.495219 <6>[ 8.521029] NET: Registered protocol family 10
788 12:54:31.495734 <4>[ 8.524347] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
789 12:54:31.544303 <6>[ 8.536712] Segment Routing with IPv6
790 12:54:31.545994 <6>[ 8.541004] mmc0: new high speed SDXC card at address e624
791 12:54:31.546522 <6>[ 8.549472] NET: Registered protocol family 17
792 12:54:31.546967 <6>[ 8.551090] mmcblk0: mmc0:e624 SD64G 59.5 GiB
793 12:54:31.547409 <5>[ 8.560030] Key type dns_resolver registered
794 12:54:31.547844 <6>[ 8.563465] ThumbEE CPU extension supported.
795 12:54:31.548395 <5>[ 8.567981] Registering SWP/SWPB emulation handler
796 12:54:31.548953 <5>[ 8.575016] Loading compiled-in X.509 certificates
797 12:54:31.594166 <4>[ 8.596827] GPT:Primary header thinks Alt. header is not at the end of the disk.
798 12:54:31.594789 <4>[ 8.603506] GPT:3204245 != 124735487
799 12:54:31.595239 <4>[ 8.607078] GPT:Alternate GPT header not at the end of the disk.
800 12:54:31.595680 <4>[ 8.613377] GPT:3204245 != 124735487
801 12:54:31.596113 <4>[ 8.617270] GPT: Use GNU Parted to correct GPT errors.
802 12:54:31.596626 <6>[ 8.622732] mmcblk0: p1 p2 p3 p4
803 12:54:31.669428 <6>[ 8.691930] mmc1: new high speed SDIO card at address 0001
804 12:54:31.805106 <6>[ 8.814866] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
805 12:54:31.807459 <6>[ 8.831534] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
806 12:54:31.869164 <6>[ 8.856589] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
807 12:54:31.869778 <6>[ 8.866413] buck-io: supplied by vdd
808 12:54:31.870284 <6>[ 8.871848] usb33: supplied by vdd_usb
809 12:54:31.870727 <6>[ 8.882753] reg11: supplied by buck-io
810 12:54:31.871164 <6>[ 8.887456] reg18: supplied by buck-io
811 12:54:31.871677 <6>[ 8.895231] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
812 12:54:31.903619 <6>[ 8.933871] spi-nor spi0.0: w25q16dw (2048 Kbytes)
813 12:54:31.947073 <4>[ 8.966550] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
814 12:54:31.949577 <4>[ 8.974393] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
815 12:54:32.139180 <6>[ 9.126323] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
816 12:54:32.139788 <6>[ 9.136742] dwc2 49000000.usb-otg: DWC OTG Controller
817 12:54:32.140207 <6>[ 9.141435] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
818 12:54:32.140610 <6>[ 9.148671] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
819 12:54:32.141026 <6>[ 9.163682] hub 1-0:1.0: USB hub found
820 12:54:32.141688 <6>[ 9.166996] hub 1-0:1.0: 1 port detected
821 12:54:32.186138 <6>[ 9.196568] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
822 12:54:32.187015 <6>[ 9.201921] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
823 12:54:32.189461 <6>[ 9.211621] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
824 12:54:32.233128 <6>[ 9.247427] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
825 12:54:32.234039 <6>[ 9.259378] hub 2-0:1.0: USB hub found
826 12:54:32.236328 <6>[ 9.262324] hub 2-0:1.0: 2 ports detected
827 12:54:32.261407 <6>[ 9.283818] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
828 12:54:32.427643 <6>[ 9.425460] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
829 12:54:32.428056 <6>[ 9.440978] dwmac4: Master AXI performs any burst length
830 12:54:32.428294 <6>[ 9.441241] mmc2: new DDR MMC card at address 0001
831 12:54:32.428514 <6>[ 9.445172] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
832 12:54:32.428726 <6>[ 9.453413] mmcblk2: mmc2:0001 DG4008 7.28 GiB
833 12:54:32.430425 <6>[ 9.463700] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
834 12:54:32.450058 <6>[ 9.470114] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
835 12:54:32.453394 <6>[ 9.478206] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
836 12:54:32.494655 <4>[ 9.498158] GPT:Primary header thinks Alt. header is not at the end of the disk.
837 12:54:32.495065 <4>[ 9.504450] GPT:3145727 != 15273599
838 12:54:32.495299 <4>[ 9.508316] GPT:Alternate GPT header not at the end of the disk.
839 12:54:32.495513 <4>[ 9.514486] GPT:3145727 != 15273599
840 12:54:32.495726 <4>[ 9.518292] GPT: Use GNU Parted to correct GPT errors.
841 12:54:32.497704 <6>[ 9.523756] mmcblk2: p1 p2 p3 p4
842 12:54:32.656271 <6>[ 9.658061] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
843 12:54:32.657146 <6>[ 9.667602] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
844 12:54:32.659085 <6>[ 9.679673] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
845 12:54:32.715549 <6>[ 9.737374] usb 2-1: new high-speed USB device number 2 using ehci-platform
846 12:54:32.918322 <6>[ 9.944050] hub 2-1:1.0: USB hub found
847 12:54:32.921546 <6>[ 9.947359] hub 2-1:1.0: 3 ports detected
848 12:54:43.161476 <6>[ 20.181249] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
849 12:54:43.164219 <6>[ 20.187927] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
850 12:54:43.333846 <5>[ 20.217359] Sending DHCP requests ., OK
851 12:54:43.334733 <6>[ 20.340219] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
852 12:54:43.334993 <6>[ 20.348670] IP-Config: Complete:
853 12:54:43.335210 <6>[ 20.351414] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
854 12:54:43.335424 <6>[ 20.361894] host=192.168.6.30, domain=, nis-domain=(none)
855 12:54:43.337086 <6>[ 20.368066] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
856 12:54:43.352923 <6>[ 20.368097] nameserver0=10.255.253.1
857 12:54:43.353247 <6>[ 20.380583] clk: Disabling unused clocks
858 12:54:43.448930 <6>[ 20.472808] Freeing unused kernel memory: 2048K
859 12:54:43.449327 <6>[ 20.478510] Run /init as init process
860 12:54:43.512922 Loading, please wait...
861 12:54:43.689025 Starting systemd-udevd version 252.22-1~deb12u1
862 12:54:54.264716 <6>[ 31.268940] Bluetooth: Core ver 2.22
863 12:54:54.266314 <6>[ 31.271705] NET: Registered protocol family 31
864 12:54:54.266835 <6>[ 31.276104] Bluetooth: HCI device and connection manager initialized
865 12:54:54.267310 <6>[ 31.283363] Bluetooth: HCI socket layer initialized
866 12:54:54.267767 <6>[ 31.288131] Bluetooth: L2CAP socket layer initialized
867 12:54:54.268308 <6>[ 31.293730] Bluetooth: SCO socket layer initialized
868 12:54:54.498614 <6>[ 31.507445] Bluetooth: HCI UART driver ver 2.3
869 12:54:54.499560 <6>[ 31.510776] Bluetooth: HCI UART protocol H4 registered
870 12:54:54.499934 <6>[ 31.518100] Bluetooth: HCI UART protocol Broadcom registered
871 12:54:54.501760 <4>[ 31.524243] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
872 12:54:54.533628 <4>[ 31.558128] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
873 12:54:54.705538 <5>[ 31.727928] cfg80211: Loading compiled-in X.509 certificates for regulatory database
874 12:54:54.739461 <6>[ 31.759760] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
875 12:54:54.742851 <6>[ 31.765509] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
876 12:54:54.765741 <6>[ 31.788621] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
877 12:54:54.786802 <6>[ 31.809756] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
878 12:54:55.016504 <6>[ 32.009734] Bluetooth: hci0: BCM: chip id 107
879 12:54:55.017963 <6>[ 32.014837] Bluetooth: hci0: BCM: features 0x2f
880 12:54:55.018455 <6>[ 32.020823] Bluetooth: hci0: BCM4345C0
881 12:54:55.018913 <6>[ 32.023476] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
882 12:54:55.019370 <3>[ 32.034614] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
883 12:54:55.019819 <3>[ 32.040493] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
884 12:54:55.020346 <3>[ 32.045685] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
885 12:54:55.463122 <5>[ 32.456676] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
886 12:54:55.463539 <5>[ 32.470361] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
887 12:54:55.463770 <4>[ 32.481397] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
888 12:54:55.465701 <6>[ 32.489552] cfg80211: failed to load regulatory.db
889 12:54:55.847298 <6>[ 32.858474] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
890 12:54:55.849873 <4>[ 32.873409] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
891 12:54:55.967769 <6>[ 32.990215] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
892 12:54:56.007931 <6>[ 33.029917] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
893 12:54:56.044821 <6>[ 33.066636] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
894 12:54:56.995827 <3>[ 34.017944] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
895 12:54:58.546503 Begin: Loading essential drivers ... done.
896 12:54:58.547996 Begin: Running /scripts/init-premount ... done.
897 12:54:58.548486 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
898 12:54:58.549786 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
899 12:54:58.565697 Device /sys/class/net/eth0 found
900 12:54:58.566214 done.
901 12:54:58.752601 Begin: Waiting up to 180 secs for any network device to become available ... done.
902 12:54:58.904661 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
903 12:54:59.017612 IP-Config: eth0 guessed broadcast address 192.168.6.255
904 12:54:59.018576 IP-Config: eth0 complete (dhcp from 192.168.6.1):
905 12:54:59.018854 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
906 12:54:59.019081 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
907 12:54:59.019296 rootserver: 192.168.6.1 rootpath:
908 12:54:59.020786 filename :
909 12:54:59.132804 done.
910 12:54:59.160430 Begin: Running /scripts/nfs-bottom ... done.
911 12:54:59.275797 Begin: Running /scripts/init-bottom ... done.
912 12:55:00.976699 <30>[ 37.998087] systemd[1]: System time before build time, advancing clock.
913 12:55:01.339462 <30>[ 38.329213] 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)
914 12:55:01.341790 <30>[ 38.365083] systemd[1]: Detected architecture arm.
915 12:55:01.357688
916 12:55:01.358247 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
917 12:55:01.358708
918 12:55:01.416595 <30>[ 38.439032] systemd[1]: Hostname set to <debian-bookworm-armhf>.
919 12:55:04.888454 <30>[ 41.913782] systemd[1]: Queued start job for default target graphical.target.
920 12:55:04.926218 <30>[ 41.941393] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
921 12:55:04.928604 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
922 12:55:04.981956 <30>[ 41.993575] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
923 12:55:04.984405 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
924 12:55:05.032201 <30>[ 42.043745] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
925 12:55:05.034758 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
926 12:55:05.077318 <30>[ 42.092180] systemd[1]: Created slice user.slice - User and Session Slice.
927 12:55:05.080580 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
928 12:55:05.129210 <30>[ 42.141209] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
929 12:55:05.131764 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
930 12:55:05.179017 <30>[ 42.190247] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
931 12:55:05.181734 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
932 12:55:05.240120 <30>[ 42.238677] 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).
933 12:55:05.240657 <30>[ 42.257972] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
934 12:55:05.242524 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
935 12:55:05.284352 <30>[ 42.298028] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
936 12:55:05.287713 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
937 12:55:05.327088 <30>[ 42.338256] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
938 12:55:05.329610 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
939 12:55:05.372267 <30>[ 42.388358] systemd[1]: Reached target paths.target - Path Units.
940 12:55:05.374708 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
941 12:55:05.411368 <30>[ 42.428199] systemd[1]: Reached target remote-fs.target - Remote File Systems.
942 12:55:05.413946 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
943 12:55:05.449352 <30>[ 42.468041] systemd[1]: Reached target slices.target - Slice Units.
944 12:55:05.452681 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
945 12:55:05.488309 <30>[ 42.508281] systemd[1]: Reached target swap.target - Swaps.
946 12:55:05.491801 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
947 12:55:05.534308 <30>[ 42.548219] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
948 12:55:05.536739 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
949 12:55:05.578340 <30>[ 42.590842] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
950 12:55:05.581718 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
951 12:55:05.721406 <30>[ 42.714719] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
952 12:55:05.722057 <30>[ 42.735487] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
953 12:55:05.723867 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
954 12:55:05.776339 <30>[ 42.792976] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
955 12:55:05.778705 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
956 12:55:05.832300 <30>[ 42.843713] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
957 12:55:05.834700 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
958 12:55:05.886043 <30>[ 42.897801] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
959 12:55:05.886628 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
960 12:55:05.930181 <30>[ 42.941701] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
961 12:55:05.932566 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
962 12:55:05.989132 <30>[ 42.990861] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
963 12:55:05.991836 <30>[ 43.006414] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
964 12:55:06.021363 <30>[ 43.037574] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
965 12:55:06.023832 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
966 12:55:06.086315 <30>[ 43.095444] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
967 12:55:06.089622 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
968 12:55:06.168043 <30>[ 43.179942] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
969 12:55:06.170559 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
970 12:55:06.227742 <30>[ 43.249622] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
971 12:55:06.259689 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
972 12:55:06.316684 <30>[ 43.339489] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
973 12:55:06.345645 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
974 12:55:06.393495 <30>[ 43.416258] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
975 12:55:06.414590 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
976 12:55:06.457321 <30>[ 43.479900] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
977 12:55:06.478592 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
978 12:55:06.535755 <30>[ 43.557652] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
979 12:55:06.556586 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
980 12:55:06.619324 <30>[ 43.629418] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
981 12:55:06.622597 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
982 12:55:06.686616 <6>[ 43.713958] fuse: init (API version 7.32)
983 12:55:06.733104 <30>[ 43.747702] systemd[1]: Starting systemd-journald.service - Journal Service...
984 12:55:06.735826 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
985 12:55:06.815204 <30>[ 43.832121] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
986 12:55:06.817674 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
987 12:55:06.893205 <30>[ 43.902557] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
988 12:55:06.895621 Starting [0;1;39msystemd-network-g… units from Kernel command line...
989 12:55:06.959534 <30>[ 43.981613] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
990 12:55:06.991558 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
991 12:55:07.077733 <30>[ 44.100211] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
992 12:55:07.137509 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
993 12:55:07.245206 <30>[ 44.255138] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
994 12:55:07.247727 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
995 12:55:07.295179 <30>[ 44.301239] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
996 12:55:07.297695 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
997 12:55:07.336542 <30>[ 44.359207] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
998 12:55:07.359789 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
999 12:55:07.524618 <30>[ 44.546580] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1000 12:55:07.574132 <30>[ 44.583301] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1001 12:55:07.576645 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1002 12:55:07.636620 <30>[ 44.658822] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1003 12:55:07.659790 <30>[ 44.681951] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1004 12:55:07.680657 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1005 12:55:07.735746 <30>[ 44.758499] systemd[1]: modprobe@drm.service: Deactivated successfully.
1006 12:55:07.756591 <30>[ 44.778862] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1007 12:55:07.777663 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1008 12:55:07.825506 <30>[ 44.848692] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1009 12:55:07.847716 <30>[ 44.870421] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1010 12:55:07.868590 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1011 12:55:07.926758 <30>[ 44.948918] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1012 12:55:07.948587 <30>[ 44.971215] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1013 12:55:07.969618 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1014 12:55:08.025535 <30>[ 45.048493] systemd[1]: modprobe@loop.service: Deactivated successfully.
1015 12:55:08.047708 <30>[ 45.069922] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1016 12:55:08.068588 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1017 12:55:08.110184 <30>[ 45.116231] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1018 12:55:08.110769 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1019 12:55:08.133595 <30>[ 45.155391] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1020 12:55:08.158709 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1021 12:55:08.206603 <30>[ 45.228649] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1022 12:55:08.235760 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1023 12:55:08.272638 <30>[ 45.293993] systemd[1]: Reached target network-pre.target - Preparation for Network.
1024 12:55:08.298723 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1025 12:55:08.368764 <30>[ 45.390947] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1026 12:55:08.389499 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1027 12:55:08.492322 <30>[ 45.498652] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1028 12:55:08.492953 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1029 12:55:08.515664 <30>[ 45.534340] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1030 12:55:08.568607 <30>[ 45.580748] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1031 12:55:08.633295 <30>[ 45.649303] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1032 12:55:08.635861 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1033 12:55:08.688615 <30>[ 45.709764] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1034 12:55:08.763776 <30>[ 45.786165] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1035 12:55:08.793488 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1036 12:55:08.887742 <30>[ 45.910409] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1037 12:55:08.945533 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1038 12:55:09.104592 <30>[ 46.126761] systemd[1]: Started systemd-journald.service - Journal Service.
1039 12:55:09.136458 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1040 12:55:09.259653 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1041 12:55:09.305469 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1042 12:55:09.358804 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1043 12:55:09.389757 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1044 12:55:09.437583 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1045 12:55:09.525070 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1046 12:55:09.583300 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1047 12:55:09.896437 <46>[ 46.918628] systemd-journald[215]: Received client request to flush runtime journal.
1048 12:55:10.109473 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1049 12:55:10.151598 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1050 12:55:10.172424 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1051 12:55:10.268310 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1052 12:55:11.671553 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1053 12:55:11.760341 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1054 12:55:12.166527 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1055 12:55:12.360241 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1056 12:55:13.462638 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1057 12:55:13.558475 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1058 12:55:13.651546 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1059 12:55:14.351789 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1060 12:55:14.662618 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1061 12:55:14.683488 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1062 12:55:15.601559 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1063 12:55:15.623413 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1064 12:55:15.743732 <46>[ 52.740686] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1065 12:55:15.747116 <46>[ 52.759614] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1066 12:55:17.842503 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1067 12:55:18.343711 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1068 12:55:18.844402 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1069 12:55:19.345435 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)
1070 12:55:19.846438 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)
1071 12:55:20.347409 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1072 12:55:20.823530 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1073 12:55:21.524577 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1074 12:55:22.058525 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1075 12:55:22.502551 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)
1076 12:55:23.467456 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1077 12:55:24.032206 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1078 12:55:25.129254 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1079 12:55:25.457297 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1080 12:55:27.126336 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1081 12:55:34.765072 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1082 12:55:34.802032 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1083 12:55:34.842052 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1084 12:55:34.903876 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1085 12:55:34.959939 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1086 12:55:35.023965 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1087 12:55:35.129020 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1088 12:55:35.189107 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1089 12:55:35.248898 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1090 12:55:35.296903 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1091 12:55:35.388227 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1092 12:55:35.441014 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1093 12:55:35.494139 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1094 12:55:35.541943 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1095 12:55:35.595100 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1096 12:55:35.631832 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1097 12:55:35.679019 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1098 12:55:35.727044 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1099 12:55:35.786042 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1100 12:55:35.825014 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1101 12:55:35.898687 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1102 12:55:35.958047 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1103 12:55:36.069962 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1104 12:55:36.309946 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1105 12:55:36.371154 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1106 12:55:36.445902 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1107 12:55:36.541960 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1108 12:55:36.587873 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1109 12:55:36.743069 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1110 12:55:36.876995 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1111 12:55:36.953039 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1112 12:55:36.989972 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1113 12:55:37.030044 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1114 12:55:37.075912 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1115 12:55:37.518032 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1116 12:55:37.978751 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1117 12:55:38.026008 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1118 12:55:38.062822 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1119 12:55:38.195941 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1120 12:55:38.568796 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1121 12:55:38.776728
1122 12:55:38.777151 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1123 12:55:38.777374
1124 12:55:38.792651 debian-bookworm-armhf login: root (automatic login)
1125 12:55:38.793037
1126 12:55:39.389406 Linux debian-bookworm-armhf 5.10.226-cip53 #1 SMP Fri Nov 8 11:11:51 UTC 2024 armv7l
1127 12:55:39.390103
1128 12:55:39.390557 The programs included with the Debian GNU/Linux system are free software;
1129 12:55:39.390984 the exact distribution terms for each program are described in the
1130 12:55:39.391395 individual files in /usr/share/doc/*/copyright.
1131 12:55:39.391800
1132 12:55:39.392279 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1133 12:55:39.392688 permitted by applicable law.
1134 12:55:49.072187 Matched prompt #10: / #
1136 12:55:49.073744 Setting prompt string to ['/ #']
1137 12:55:49.074419 end: 2.4.4.1 login-action (duration 00:01:20) [common]
1139 12:55:49.075822 end: 2.4.4 auto-login-action (duration 00:01:28) [common]
1140 12:55:49.076370 start: 2.4.5 expect-shell-connection (timeout 00:03:12) [common]
1141 12:55:49.076829 Setting prompt string to ['/ #']
1142 12:55:49.077245 Forcing a shell prompt, looking for ['/ #']
1144 12:55:49.128253 / #
1145 12:55:49.128947 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1146 12:55:49.129416 Waiting using forced prompt support (timeout 00:02:30)
1147 12:55:49.135659
1148 12:55:49.151894 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1149 12:55:49.152293 start: 2.4.6 export-device-env (timeout 00:03:12) [common]
1151 12:55:49.253144 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp'
1152 12:55:49.261588 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/958933/extract-nfsrootfs-0bk0k0jp'
1154 12:55:49.407561 / # export NFS_SERVER_IP='192.168.6.3'
1155 12:55:49.421624 export NFS_SERVER_IP='192.168.6.3'
1156 12:55:49.422349 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1157 12:55:49.422703 end: 2.4 uboot-commands (duration 00:01:49) [common]
1158 12:55:49.423010 end: 2 uboot-action (duration 00:01:49) [common]
1159 12:55:49.423314 start: 3 lava-test-retry (timeout 00:07:01) [common]
1160 12:55:49.423925 start: 3.1 lava-test-shell (timeout 00:07:01) [common]
1161 12:55:49.424413 Using namespace: common
1163 12:55:49.525645 / # #
1164 12:55:49.526480 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1165 12:55:49.533522 #
1166 12:55:49.549726 Using /lava-958933
1168 12:55:49.650909 / # export SHELL=/bin/bash
1169 12:55:49.661319 export SHELL=/bin/bash
1171 12:55:49.778797 / # . /lava-958933/environment
1172 12:55:49.789599 . /lava-958933/environment
1174 12:55:49.907238 / # /lava-958933/bin/lava-test-runner /lava-958933/0
1175 12:55:49.907886 Test shell timeout: 10s (minimum of the action and connection timeout)
1176 12:55:49.917531 /lava-958933/bin/lava-test-runner /lava-958933/0
1177 12:55:50.713523 + export TESTRUN_ID=0_timesync-off
1178 12:55:50.716629 + TESTRUN_ID=0_timesync-off
1179 12:55:50.717098 + cd /lava-958933/0/tests/0_timesync-off
1180 12:55:50.717514 ++ cat uuid
1181 12:55:50.782206 + UUID=958933_1.6.2.4.1
1182 12:55:50.782608 + set +x
1183 12:55:50.785604 <LAVA_SIGNAL_STARTRUN 0_timesync-off 958933_1.6.2.4.1>
1184 12:55:50.786323 + systemctl stop systemd-timesyncd
1185 12:55:50.787000 Received signal: <STARTRUN> 0_timesync-off 958933_1.6.2.4.1
1186 12:55:50.787491 Starting test lava.0_timesync-off (958933_1.6.2.4.1)
1187 12:55:50.788434 Skipping test definition patterns.
1188 12:55:51.106460 + set +x
1189 12:55:51.121632 <LAVA_SIGNAL_ENDRUN 0_timesync-off 958933_1.6.2.4.1>
1190 12:55:51.122337 Received signal: <ENDRUN> 0_timesync-off 958933_1.6.2.4.1
1191 12:55:51.122651 Ending use of test pattern.
1192 12:55:51.122865 Ending test lava.0_timesync-off (958933_1.6.2.4.1), duration 0.34
1194 12:55:51.481467 + export TESTRUN_ID=1_kselftest-lkdtm
1195 12:55:51.482682 + TESTRUN_ID=1_kselftest-lkdtm
1196 12:55:51.483181 + cd /lava-958933/0/tests/1_kselftest-lkdtm
1197 12:55:51.484566 ++ cat uuid
1198 12:55:51.574289 + UUID=958933_1.6.2.4.5
1199 12:55:51.574956 + set +x
1200 12:55:51.575771 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 958933_1.6.2.4.5>
1201 12:55:51.576224 + cd ./automated/linux/kselftest/
1202 12:55:51.576901 Received signal: <STARTRUN> 1_kselftest-lkdtm 958933_1.6.2.4.5
1203 12:55:51.577222 Starting test lava.1_kselftest-lkdtm (958933_1.6.2.4.5)
1204 12:55:51.577560 Skipping test definition patterns.
1205 12:55:51.578049 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1206 12:55:51.833596 INFO: install_deps skipped
1207 12:55:52.216740 --2024-11-08 12:55:52-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-gf2500995c18b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1208 12:55:52.251513 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1209 12:55:52.400481 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1210 12:55:52.553243 HTTP request sent, awaiting response... 200 OK
1211 12:55:52.553674 Length: 1629640 (1.6M) [application/octet-stream]
1212 12:55:52.554225 Saving to: 'kselftest_armhf.tar.gz'
1213 12:55:52.554488
1214 12:55:53.433439
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 2%[ ] 47.54K 173KB/s
kselftest_armhf.tar 13%[=> ] 216.29K 391KB/s
kselftest_armhf.tar 56%[==========> ] 893.67K 1.05MB/s
kselftest_armhf.tar 100%[===================>] 1.55M 1.77MB/s in 0.9s
1215 12:55:53.433922
1216 12:55:53.522683 2024-11-08 12:55:53 (1.77 MB/s) - 'kselftest_armhf.tar.gz' saved [1629640/1629640]
1217 12:55:53.523298
1218 12:56:05.176073 skiplist:
1219 12:56:05.176754 ========================================
1220 12:56:05.179392 ========================================
1221 12:56:05.381672 lkdtm:PANIC.sh
1222 12:56:05.382143 lkdtm:BUG.sh
1223 12:56:05.382384 lkdtm:WARNING.sh
1224 12:56:05.383047 lkdtm:WARNING_MESSAGE.sh
1225 12:56:05.383427 lkdtm:EXCEPTION.sh
1226 12:56:05.383799 lkdtm:LOOP.sh
1227 12:56:05.384129 lkdtm:EXHAUST_STACK.sh
1228 12:56:05.384369 lkdtm:CORRUPT_STACK.sh
1229 12:56:05.384697 lkdtm:CORRUPT_STACK_STRONG.sh
1230 12:56:05.385266 lkdtm:CORRUPT_LIST_ADD.sh
1231 12:56:05.385683 lkdtm:CORRUPT_LIST_DEL.sh
1232 12:56:05.386004 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1233 12:56:05.386220 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1234 12:56:05.386433 lkdtm:UNSET_SMEP.sh
1235 12:56:05.386639 lkdtm:DOUBLE_FAULT.sh
1236 12:56:05.386846 lkdtm:CORRUPT_PAC.sh
1237 12:56:05.387158 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1238 12:56:05.387560 lkdtm:OVERWRITE_ALLOCATION.sh
1239 12:56:05.388041 lkdtm:WRITE_AFTER_FREE.sh
1240 12:56:05.425087 lkdtm:READ_AFTER_FREE.sh
1241 12:56:05.425689 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1242 12:56:05.426501 lkdtm:READ_BUDDY_AFTER_FREE.sh
1243 12:56:05.426940 lkdtm:SLAB_FREE_DOUBLE.sh
1244 12:56:05.427341 lkdtm:SLAB_FREE_CROSS.sh
1245 12:56:05.427738 lkdtm:SLAB_FREE_PAGE.sh
1246 12:56:05.428147 lkdtm:SOFTLOCKUP.sh
1247 12:56:05.428575 lkdtm:HARDLOCKUP.sh
1248 12:56:05.428968 lkdtm:SPINLOCKUP.sh
1249 12:56:05.429293 lkdtm:HUNG_TASK.sh
1250 12:56:05.429519 lkdtm:EXEC_DATA.sh
1251 12:56:05.429737 lkdtm:EXEC_STACK.sh
1252 12:56:05.429959 lkdtm:EXEC_KMALLOC.sh
1253 12:56:05.430165 lkdtm:EXEC_VMALLOC.sh
1254 12:56:05.430484 lkdtm:EXEC_RODATA.sh
1255 12:56:05.430879 lkdtm:EXEC_USERSPACE.sh
1256 12:56:05.431268 lkdtm:EXEC_NULL.sh
1257 12:56:05.431668 lkdtm:ACCESS_USERSPACE.sh
1258 12:56:05.432093 lkdtm:ACCESS_NULL.sh
1259 12:56:05.432591 lkdtm:WRITE_RO.sh
1260 12:56:05.433003 lkdtm:WRITE_RO_AFTER_INIT.sh
1261 12:56:05.468370 lkdtm:WRITE_KERN.sh
1262 12:56:05.468962 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1263 12:56:05.469737 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1264 12:56:05.470206 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1265 12:56:05.470609 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1266 12:56:05.471009 lkdtm:REFCOUNT_DEC_ZERO.sh
1267 12:56:05.471401 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1268 12:56:05.471826 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1269 12:56:05.472149 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1270 12:56:05.472370 lkdtm:REFCOUNT_INC_ZERO.sh
1271 12:56:05.472728 lkdtm:REFCOUNT_ADD_ZERO.sh
1272 12:56:05.472964 lkdtm:REFCOUNT_INC_SATURATED.sh
1273 12:56:05.473251 lkdtm:REFCOUNT_DEC_SATURATED.sh
1274 12:56:05.473773 lkdtm:REFCOUNT_ADD_SATURATED.sh
1275 12:56:05.474224 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1276 12:56:05.511730 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1277 12:56:05.512647 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1278 12:56:05.513082 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1279 12:56:05.513484 lkdtm:REFCOUNT_TIMING.sh
1280 12:56:05.513940 lkdtm:ATOMIC_TIMING.sh
1281 12:56:05.514350 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1282 12:56:05.514746 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1283 12:56:05.515181 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1284 12:56:05.515521 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1285 12:56:05.515744 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1286 12:56:05.515955 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1287 12:56:05.516156 lkdtm:USERCOPY_STACK_BEYOND.sh
1288 12:56:05.516359 lkdtm:USERCOPY_KERNEL.sh
1289 12:56:05.516610 lkdtm:STACKLEAK_ERASING.sh
1290 12:56:05.555193 lkdtm:CFI_FORWARD_PROTO.sh
1291 12:56:05.555586 ============== Tests to run ===============
1292 12:56:05.555805 lkdtm:PANIC.sh
1293 12:56:05.556351 lkdtm:BUG.sh
1294 12:56:05.556773 lkdtm:WARNING.sh
1295 12:56:05.557183 lkdtm:WARNING_MESSAGE.sh
1296 12:56:05.557585 lkdtm:EXCEPTION.sh
1297 12:56:05.558016 lkdtm:LOOP.sh
1298 12:56:05.558424 lkdtm:EXHAUST_STACK.sh
1299 12:56:05.558826 lkdtm:CORRUPT_STACK.sh
1300 12:56:05.559221 lkdtm:CORRUPT_STACK_STRONG.sh
1301 12:56:05.559610 lkdtm:CORRUPT_LIST_ADD.sh
1302 12:56:05.560020 lkdtm:CORRUPT_LIST_DEL.sh
1303 12:56:05.560265 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1304 12:56:05.560474 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1305 12:56:05.560675 lkdtm:UNSET_SMEP.sh
1306 12:56:05.560873 lkdtm:DOUBLE_FAULT.sh
1307 12:56:05.561068 lkdtm:CORRUPT_PAC.sh
1308 12:56:05.561314 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1309 12:56:05.561520 lkdtm:OVERWRITE_ALLOCATION.sh
1310 12:56:05.598490 lkdtm:WRITE_AFTER_FREE.sh
1311 12:56:05.599041 lkdtm:READ_AFTER_FREE.sh
1312 12:56:05.599796 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1313 12:56:05.600220 lkdtm:READ_BUDDY_AFTER_FREE.sh
1314 12:56:05.600618 lkdtm:SLAB_FREE_DOUBLE.sh
1315 12:56:05.601010 lkdtm:SLAB_FREE_CROSS.sh
1316 12:56:05.601400 lkdtm:SLAB_FREE_PAGE.sh
1317 12:56:05.601803 lkdtm:SOFTLOCKUP.sh
1318 12:56:05.602245 lkdtm:HARDLOCKUP.sh
1319 12:56:05.602636 lkdtm:SPINLOCKUP.sh
1320 12:56:05.603025 lkdtm:HUNG_TASK.sh
1321 12:56:05.603410 lkdtm:EXEC_DATA.sh
1322 12:56:05.603797 lkdtm:EXEC_STACK.sh
1323 12:56:05.604179 lkdtm:EXEC_KMALLOC.sh
1324 12:56:05.604562 lkdtm:EXEC_VMALLOC.sh
1325 12:56:05.604942 lkdtm:EXEC_RODATA.sh
1326 12:56:05.605337 lkdtm:EXEC_USERSPACE.sh
1327 12:56:05.605729 lkdtm:EXEC_NULL.sh
1328 12:56:05.606230 lkdtm:ACCESS_USERSPACE.sh
1329 12:56:05.606509 lkdtm:ACCESS_NULL.sh
1330 12:56:05.642334 lkdtm:WRITE_RO.sh
1331 12:56:05.642875 lkdtm:WRITE_RO_AFTER_INIT.sh
1332 12:56:05.643279 lkdtm:WRITE_KERN.sh
1333 12:56:05.644010 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1334 12:56:05.644427 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1335 12:56:05.644828 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1336 12:56:05.645269 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1337 12:56:05.645692 lkdtm:REFCOUNT_DEC_ZERO.sh
1338 12:56:05.646135 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1339 12:56:05.646529 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1340 12:56:05.646918 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1341 12:56:05.647306 lkdtm:REFCOUNT_INC_ZERO.sh
1342 12:56:05.647693 lkdtm:REFCOUNT_ADD_ZERO.sh
1343 12:56:05.648080 lkdtm:REFCOUNT_INC_SATURATED.sh
1344 12:56:05.648546 lkdtm:REFCOUNT_DEC_SATURATED.sh
1345 12:56:05.685202 lkdtm:REFCOUNT_ADD_SATURATED.sh
1346 12:56:05.685785 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1347 12:56:05.686601 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1348 12:56:05.687036 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1349 12:56:05.687440 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1350 12:56:05.687853 lkdtm:REFCOUNT_TIMING.sh
1351 12:56:05.688263 lkdtm:ATOMIC_TIMING.sh
1352 12:56:05.688674 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1353 12:56:05.689071 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1354 12:56:05.689462 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1355 12:56:05.689885 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1356 12:56:05.690287 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1357 12:56:05.690679 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1358 12:56:05.691145 lkdtm:USERCOPY_STACK_BEYOND.sh
1359 12:56:05.691541 lkdtm:USERCOPY_KERNEL.sh
1360 12:56:05.705999 lkdtm:STACKLEAK_ERASING.sh
1361 12:56:05.706325 lkdtm:CFI_FORWARD_PROTO.sh
1362 12:56:05.709276 ===========End Tests to run ===============
1363 12:56:05.709743 shardfile-lkdtm pass
1364 12:56:08.637052 <12>[ 105.667371] kselftest: Running tests in lkdtm
1365 12:56:08.684827 TAP version 13
1366 12:56:08.748936 1..70
1367 12:56:08.796764 # selftests: lkdtm: PANIC.sh
1368 12:56:09.468775 # Skipping PANIC: crashes entire system
1369 12:56:09.484841 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1370 12:56:09.532831 # selftests: lkdtm: BUG.sh
1371 12:56:10.135546 <6>[ 107.138337] lkdtm: Performing direct entry BUG
1372 12:56:10.136595 <4>[ 107.142078] ------------[ cut here ]------------
1373 12:56:10.137086 <2>[ 107.146821] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1374 12:56:10.137553 <0>[ 107.152328] Internal error: Oops - BUG: 0 [#1] SMP ARM
1375 12:56:10.179152 <4>[ 107.157749] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1376 12:56:10.179764 <4>[ 107.196826] CPU: 0 PID: 659 Comm: cat Not tainted 5.10.226-cip53 #1
1377 12:56:10.180253 <4>[ 107.203372] Hardware name: STM32 (Device Tree Support)
1378 12:56:10.180728 <4>[ 107.208810] PC is at lkdtm_BUG+0x14/0x18
1379 12:56:10.181195 <4>[ 107.212995] LR is at lkdtm_do_action+0x2c/0x4c
1380 12:56:10.222219 <4>[ 107.217709] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1381 12:56:10.223179 <4>[ 107.224262] sp : c6949e58 ip : c6949e68 fp : c6949e64
1382 12:56:10.223645 <4>[ 107.229768] r10: 00000004 r9 : 00000001 r8 : c6949f60
1383 12:56:10.224087 <4>[ 107.235275] r7 : 00000004 r6 : c15ec378 r5 : c1ad2fd8 r4 : c584d000
1384 12:56:10.224525 <4>[ 107.242093] r3 : c0c66ecc r2 : 9366e542 r1 : ef7955e0 r0 : c15ec380
1385 12:56:10.224959 <4>[ 107.248911] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1386 12:56:10.225394 <4>[ 107.256338] Control: 10c5387d Table: c687c06a DAC: 00000051
1387 12:56:10.265554 <0>[ 107.262373] Process cat (pid: 659, stack limit = 0x7c8f3f74)
1388 12:56:10.266494 <0>[ 107.268311] Stack: (0xc6949e58 to 0xc694a000)
1389 12:56:10.266972 <0>[ 107.272946] 9e40: c6949e74 c6949e68
1390 12:56:10.267414 <0>[ 107.281430] 9e60: c0c66988 c0c66ed8 c6949e9c c6949e78 c0c66e60 c0c66968 c0c66d4c c59beb40
1391 12:56:10.267849 <0>[ 107.289907] 9e80: b6e35000 00000004 c3abb480 c6949f60 c6949ec4 c6949ea0 c07eef94 c0c66d58
1392 12:56:10.268846 <0>[ 107.298385] 9ea0: c59beb40 c07eef30 b6e35000 c290d000 c6949f60 c6948000 c6949f5c c6949ec8
1393 12:56:10.308983 <0>[ 107.306864] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6948000
1394 12:56:10.309980 <0>[ 107.315342] 9ee0: b6e35000 00020000 00000004 00000004 0001fffc c6949ee0 00000001 00000000
1395 12:56:10.310450 <0>[ 107.323821] 9f00: c59be8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1396 12:56:10.310888 <0>[ 107.332300] 9f20: 00000000 00000000 c13c5bcc 9366e542 c206b740 c59beb40 c59beb40 c6948000
1397 12:56:10.311323 <0>[ 107.340777] 9f40: 00000004 00000000 00000000 00000004 c6949f94 c6949f60 c05a2e70 c05a2788
1398 12:56:10.352431 <0>[ 107.349256] 9f60: 00000000 00000000 c6949fac 9366e542 00000004 00000004 7ff00000 00000004
1399 12:56:10.353504 <0>[ 107.357736] 9f80: c03002e4 c6948000 c6949fa4 c6949f98 c05a2f00 c05a2df8 00000000 c6949fa8
1400 12:56:10.354044 <0>[ 107.366213] 9fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6e35000 00000004 00000001
1401 12:56:10.354522 <0>[ 107.374692] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1402 12:56:10.354988 <0>[ 107.383171] 9fe0: 00000004 beb447e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
1403 12:56:10.355875 <0>[ 107.391639] Backtrace:
1404 12:56:10.395465 <0>[ 107.394366] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1405 12:56:10.396461 <0>[ 107.402231] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1406 12:56:10.396961 <0>[ 107.410534] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1407 12:56:10.397341 <0>[ 107.418745] r9:c6949f60 r8:c3abb480 r7:00000004 r6:b6e35000 r5:c59beb40 r4:c0c66d4c
1408 12:56:10.397582 <0>[ 107.426789] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1409 12:56:10.439009 <0>[ 107.434914] r9:c6948000 r8:c6949f60 r7:c290d000 r6:b6e35000 r5:c07eef30 r4:c59beb40
1410 12:56:10.440082 <0>[ 107.442957] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1411 12:56:10.440596 <0>[ 107.450385] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6948000 r5:c59beb40
1412 12:56:10.441066 <0>[ 107.458503] r4:c59beb40
1413 12:56:10.441522 <0>[ 107.461311] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1414 12:56:10.442027 <0>[ 107.468739] r9:c6948000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1415 12:56:10.482322 <0>[ 107.476783] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1416 12:56:10.483263 <0>[ 107.484640] Exception stack(0xc6949fa8 to 0xc6949ff0)
1417 12:56:10.483742 <0>[ 107.489976] 9fa0: 00000004 00000004 00000001 b6e35000 00000004 00000001
1418 12:56:10.484208 <0>[ 107.498456] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1419 12:56:10.484666 <0>[ 107.506928] 9fe0: 00000004 beb447e8 b6efb33b b6e74616
1420 12:56:10.485117 <0>[ 107.512265] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1421 12:56:10.486017 <4>[ 107.518647] ---[ end trace 798573f2039d7421 ]---
1422 12:56:10.525543 <3>[ 107.523537] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1423 12:56:10.526639 <3>[ 107.532710] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 659, name: cat
1424 12:56:10.527127 <4>[ 107.540660] INFO: lockdep is turned off.
1425 12:56:10.527580 <4>[ 107.544856] irq event stamp: 1670
1426 12:56:10.528029 <4>[ 107.548452] hardirqs last enabled at (1669): [<c03d8fe0>] console_unlock+0x684/0x700
1427 12:56:10.528474 <4>[ 107.556574] hardirqs last disabled at (1670): [<c0300c60>] __und_svc+0x60/0x6c
1428 12:56:10.568985 <4>[ 107.564092] softirqs last enabled at (1598): [<c0302168>] __do_softirq+0x340/0x5d8
1429 12:56:10.569971 <4>[ 107.572045] softirqs last disabled at (1585): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1430 12:56:10.570461 <4>[ 107.580174] CPU: 0 PID: 659 Comm: cat Tainted: G D 5.10.226-cip53 #1
1431 12:56:10.570918 <4>[ 107.588119] Hardware name: STM32 (Device Tree Support)
1432 12:56:10.571368 <4>[ 107.593537] Backtrace:
1433 12:56:10.571812 <4>[ 107.596259] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1434 12:56:10.572342 <4>[ 107.604119] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1435 12:56:10.612388 <4>[ 107.610065] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1436 12:56:10.613321 <4>[ 107.617673] [<c13a9db0>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1437 12:56:10.613803 <4>[ 107.625709] r9:00000001 r8:c6949ce0 r7:c035d62c r6:00000031 r5:c19cee94 r4:c6948000
1438 12:56:10.614295 <4>[ 107.633753] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1439 12:56:10.614750 <4>[ 107.641872] r6:00000000 r5:00000031 r4:c19cee94
1440 12:56:10.615811 <4>[ 107.646777] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1441 12:56:10.655712 <4>[ 107.654808] r6:00000000 r5:c6948000 r4:c682c380
1442 12:56:10.656642 <4>[ 107.659712] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1443 12:56:10.657119 <4>[ 107.667311] r9:0000000b r8:bf000000 r7:ffffe000 r6:c6949d28 r5:00000000 r4:c682c380
1444 12:56:10.657575 <4>[ 107.675355] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1445 12:56:10.658077 <4>[ 107.682947] r7:c1e1c94c
1446 12:56:10.658525 <4>[ 107.685755] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1447 12:56:10.659394 <4>[ 107.693182] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1448 12:56:10.699440 <4>[ 107.700525] r10:00000004 r9:c6948000 r8:c6949f60 r7:00000000 r6:c6949dc8 r5:c0c66ee0
1449 12:56:10.699962 <4>[ 107.708643] r4:e7f001f2
1450 12:56:10.700417 <4>[ 107.711449] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1451 12:56:10.700867 <4>[ 107.719656] Exception stack(0xc6949dc8 to 0xc6949e10)
1452 12:56:10.701311 <4>[ 107.724993] 9dc0: c15ec380 ef7955e0 9366e542 c0c66ecc c584d000 c1ad2fd8
1453 12:56:10.702526 <4>[ 107.733472] 9de0: c15ec378 00000004 c6949f60 00000001 00000004 c6949e64 c6949e68 c6949e58
1454 12:56:10.742410 <4>[ 107.741945] 9e00: c0c66988 c0c66ee0 a0080013 ffffffff
1455 12:56:10.743343 <4>[ 107.747277] r7:c6949dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1456 12:56:10.743824 <4>[ 107.753229] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1457 12:56:10.744278 <4>[ 107.761093] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1458 12:56:10.744725 <4>[ 107.769398] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1459 12:56:10.745900 <4>[ 107.777611] r9:c6949f60 r8:c3abb480 r7:00000004 r6:b6e35000 r5:c59beb40 r4:c0c66d4c
1460 12:56:10.786315 <4>[ 107.785655] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1461 12:56:10.786868 <4>[ 107.793781] r9:c6948000 r8:c6949f60 r7:c290d000 r6:b6e35000 r5:c07eef30 r4:c59beb40
1462 12:56:10.787336 <4>[ 107.801825] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1463 12:56:10.787788 <4>[ 107.809254] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6948000 r5:c59beb40
1464 12:56:10.788241 <4>[ 107.817375] r4:c59beb40
1465 12:56:10.789184 <4>[ 107.820183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1466 12:56:10.839786 <4>[ 107.827612] r9:c6948000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1467 12:56:10.840845 <4>[ 107.835654] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1468 12:56:10.841333 <4>[ 107.843514] Exception stack(0xc6949fa8 to 0xc6949ff0)
1469 12:56:10.841795 <4>[ 107.848851] 9fa0: 00000004 00000004 00000001 b6e35000 00000004 00000001
1470 12:56:10.842329 <4>[ 107.857333] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1471 12:56:10.843232 <4>[ 107.865808] 9fe0: 00000004 beb447e8 b6efb33b b6e74616
1472 12:56:10.843701 # Segmentation fault
1473 12:56:10.995125 # [ 107.138337] lkdtm: Performing direct entry BUG
1474 12:56:10.996121 # [ 107.142078] ------------[ cut here ]------------
1475 12:56:10.996594 # [ 107.146821] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1476 12:56:10.997048 # [ 107.152328] Internal error: Oops - BUG: 0 [#1] SMP ARM
1477 12:56:11.039029 # [ 107.157749] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1478 12:56:11.039454 # [ 107.196826] CPU: 0 PID: 659 Comm: cat Not tainted 5.10.226-cip53 #1
1479 12:56:11.039706 # [ 107.203372] Hardware name: STM32 (Device Tree Support)
1480 12:56:11.039951 # [ 107.208810] PC is at lkdtm_BUG+0x14/0x18
1481 12:56:11.040184 # [ 107.212995] LR is at lkdtm_do_action+0x2c/0x4c
1482 12:56:11.042000 # [ 107.217709] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1483 12:56:11.081837 # [ 107.224262] sp : c6949e58 ip : c6949e68 fp : c6949e64
1484 12:56:11.082853 # [ 107.229768] r10: 00000004 r9 : 00000001 r8 : c6949f60
1485 12:56:11.083343 # [ 107.235275] r7 : 00000004 r6 : c15ec378 r5 : c1ad2fd8 r4 : c584d000
1486 12:56:11.083799 # [ 107.242093] r3 : c0c66ecc r2 : 9366e542 r1 : ef7955e0 r0 : c15ec380
1487 12:56:11.084244 # [ 107.248911] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1488 12:56:11.084686 # [ 107.256338] Control: 10c5387d Table: c687c06a DAC: 00000051
1489 12:56:11.085205 # [ 107.262373] Process cat (pid: 659, stack limit = 0x7c8f3f74)
1490 12:56:11.125157 # [ 107.268311] Stack: (0xc6949e58 to 0xc694a000)
1491 12:56:11.126102 # [ 107.272946] 9e40: c6949e74 c6949e68
1492 12:56:11.126594 # [ 107.281430] 9e60: c0c66988 c0c66ed8 c6949e9c c6949e78 c0c66e60 c0c66968 c0c66d4c c59beb40
1493 12:56:11.127046 # [ 107.289907] 9e80: b6e35000 00000004 c3abb480 c6949f60 c6949ec4 c6949ea0 c07eef94 c0c66d58
1494 12:56:11.127489 # [ 107.298385] 9ea0: c59beb40 c07eef30 b6e35000 c290d000 c6949f60 c6948000 c6949f5c c6949ec8
1495 12:56:11.168501 # [ 107.306864] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6948000
1496 12:56:11.169502 # [ 107.315342] 9ee0: b6e35000 00020000 00000004 00000004 0001fffc c6949ee0 00000001 00000000
1497 12:56:11.170036 # [ 107.323821] 9f00: c59be8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1498 12:56:11.170498 # [ 107.332300] 9f20: 00000000 00000000 c13c5bcc 9366e542 c206b740 c59beb40 c59beb40 c6948000
1499 12:56:11.170949 # [ 107.340777] 9f40: 00000004 00000000 00000000 00000004 c6949f94 c6949f60 c05a2e70 c05a2788
1500 12:56:11.211823 # [ 107.349256] 9f60: 00000000 00000000 c6949fac 9366e542 00000004 00000004 7ff00000 00000004
1501 12:56:11.212791 # [ 107.357736] 9f80: c03002e4 c6948000 c6949fa4 c6949f98 c05a2f00 c05a2df8 00000000 c6949fa8
1502 12:56:11.213269 # [ 107.366213] 9fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6e35000 00000004 00000001
1503 12:56:11.213721 # [ 107.374692] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1504 12:56:11.214214 # [ 107.383171] 9fe0: 00000004 beb447e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
1505 12:56:11.214661 # [ 107.391639] Backtrace:
1506 12:56:11.255202 # [ 107.394366] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1507 12:56:11.256185 # [ 107.402231] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1508 12:56:11.256659 # [ 107.410534] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1509 12:56:11.257107 # [ 107.418745] r9:c6949f60 r8:c3abb480 r7:00000004 r6:b6e35000 r5:c59beb40 r4:c0c66d4c
1510 12:56:11.257551 # [ 107.426789] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1511 12:56:11.258466 # [ 107.434914] r9:c6948000 r8:c6949f60 r7:c290d000 r6:b6e35000 r5:c07eef30 r4:c59beb40
1512 12:56:11.298620 # [ 107.442957] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1513 12:56:11.299616 # [ 107.450385] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6948000 r5:c59beb40
1514 12:56:11.300089 # [ 107.458503] r4:c59beb40
1515 12:56:11.300532 # [ 107.461311] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1516 12:56:11.300983 # [ 107.468739] r9:c6948000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1517 12:56:11.301423 # [ 107.476783] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1518 12:56:11.342121 # [ 107.484640] Exception stack(0xc6949fa8 to 0xc6949ff0)
1519 12:56:11.343214 # [ 107.489976] 9fa0: 00000004 00000004 00000001 b6e35000 00000004 00000001
1520 12:56:11.343712 # [ 107.498456] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1521 12:56:11.344177 # [ 107.506928] 9fe0: 00000004 beb447e8 b6efb33b b6e74616
1522 12:56:11.344630 # [ 107.512265] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1523 12:56:11.345080 # [ 107.518647] ---[ end trace 798573f2039d7421 ]---
1524 12:56:11.345803 # [ 107.523537] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1525 12:56:11.385727 # [ 107.532710] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 659, name: cat
1526 12:56:11.386398 # [ 107.540660] INFO: lockdep is turned off.
1527 12:56:11.386867 # [ 107.544856] irq event stamp: 1670
1528 12:56:11.387344 # [ 107.548452] hardirqs last enabled at (1669): [<c03d8fe0>] console_unlock+0x684/0x700
1529 12:56:11.387853 # [ 107.556574] hardirqs last disabled at (1670): [<c0300c60>] __und_svc+0x60/0x6c
1530 12:56:11.388402 # [ 107.564092] softirqs last enabled at (1598): [<c0302168>] __do_softirq+0x340/0x5d8
1531 12:56:11.428695 # [ 107.572045] softirqs last disabled at (1585): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1532 12:56:11.429685 # [ 107.580174] CPU: 0 PID: 659 Comm: cat Tainted: G D 5.10.226-cip53 #1
1533 12:56:11.429962 # [ 107.588119] Hardware name: STM32 (Device Tree Support)
1534 12:56:11.430181 # [ 107.593537] Backtrace:
1535 12:56:11.430431 # [ 107.596259] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1536 12:56:11.430646 # [ 107.604119] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1537 12:56:11.432064 # [ 107.610065] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1538 12:56:11.472024 # [ 107.617673] [<c13a9db0>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1539 12:56:11.473072 # [ 107.625709] r9:00000001 r8:c6949ce0 r7:c035d62c r6:00000031 r5:c19cee94 r4:c6948000
1540 12:56:11.473557 # [ 107.633753] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1541 12:56:11.474095 # [ 107.641872] r6:00000000 r5:00000031 r4:c19cee94
1542 12:56:11.474554 # [ 107.646777] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1543 12:56:11.474999 # [ 107.654808] r6:00000000 r5:c6948000 r4:c682c380
1544 12:56:11.515233 # [ 107.659712] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1545 12:56:11.516323 # [ 107.667311] r9:0000000b r8:bf000000 r7:ffffe000 r6:c6949d28 r5:00000000 r4:c682c380
1546 12:56:11.516819 # [ 107.675355] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1547 12:56:11.517276 # [ 107.682947] r7:c1e1c94c
1548 12:56:11.517720 # [ 107.685755] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1549 12:56:11.518230 # [ 107.693182] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1550 12:56:11.558694 # [ 107.700525] r10:00000004 r9:c6948000 r8:c6949f60 r7:00000000 r6:c6949dc8 r5:c0c66ee0
1551 12:56:11.559291 # [ 107.708643] r4:e7f001f2
1552 12:56:11.560197 # [ 107.711449] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1553 12:56:11.560695 # [ 107.719656] Exception stack(0xc6949dc8 to 0xc6949e10)
1554 12:56:11.561172 # [ 107.724993] 9dc0: c15ec380 ef7955e0 9366e542 c0c66ecc c584d000 c1ad2fd8
1555 12:56:11.561620 # [ 107.733472] 9de0: c15ec378 00000004 c6949f60 00000001 00000004 c6949e64 c6949e68 c6949e58
1556 12:56:11.562124 # [ 107.741945] 9e00: c0c66988 c0c66ee0 a0080013 ffffffff
1557 12:56:11.602102 # [ 107.747277] r7:c6949dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1558 12:56:11.603134 # [ 107.753229] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1559 12:56:11.603616 # [ 107.761093] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1560 12:56:11.604067 # [ 107.769398] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1561 12:56:11.604511 # [ 107.777611] r9:c6949f60 r8:c3abb480 r7:00000004 r6:b6e35000 r5:c59beb40 r4:c0c66d4c
1562 12:56:11.605371 # [ 107.785655] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1563 12:56:11.645389 # [ 107.793781] r9:c6948000 r8:c6949f60 r7:c290d000 r6:b6e35000 r5:c07eef30 r4:c59beb40
1564 12:56:11.646446 # [ 107.801825] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1565 12:56:11.646918 # [ 107.809254] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6948000 r5:c59beb40
1566 12:56:11.647363 # [ 107.817375] r4:c59beb40
1567 12:56:11.647796 # [ 107.820183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1568 12:56:11.648229 # [ 107.827612] r9:c6948000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1569 12:56:11.698663 # [ 107.835654] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1570 12:56:11.699784 # [ 107.843514] Exception stack(0xc6949fa8 to 0xc6949ff0)
1571 12:56:11.700334 # [ 107.848851] 9fa0: 00000004 00000004 00000001 b6e35000 00000004 00000001
1572 12:56:11.700929 # [ 107.857333] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e35000 00020000 004dfe38
1573 12:56:11.701372 # [ 107.865808] 9fe0: 00000004 beb447e8 b6efb33b b6e74616
1574 12:56:11.701804 # BUG: saw 'kernel BUG at': ok
1575 12:56:11.702497 ok 2 selftests: lkdtm: BUG.sh
1576 12:56:11.702973 # selftests: lkdtm: WARNING.sh
1577 12:56:11.765127 <6>[ 108.768219] lkdtm: Performing direct entry WARNING
1578 12:56:11.765772 <4>[ 108.771866] ------------[ cut here ]------------
1579 12:56:11.766031 <4>[ 108.776775] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1580 12:56:11.808992 <4>[ 108.785702] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1581 12:56:11.809584 <4>[ 108.824663] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1582 12:56:11.810053 <4>[ 108.832520] Hardware name: STM32 (Device Tree Support)
1583 12:56:11.810463 <4>[ 108.837937] Backtrace:
1584 12:56:11.810862 <4>[ 108.840666] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1585 12:56:11.851831 <4>[ 108.848520] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1586 12:56:11.852818 <4>[ 108.854468] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1587 12:56:11.853278 <4>[ 108.862077] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1588 12:56:11.853691 <4>[ 108.869328] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad3694
1589 12:56:11.854138 <4>[ 108.877373] [<c03578c4>] (__warn) from [<c13a3be8>] (warn_slowpath_fmt+0x84/0xcc)
1590 12:56:11.854578 <4>[ 108.885149] r7:c0c66f2c r6:00000053 r5:c1ad3694 r4:c687c000
1591 12:56:11.894971 <4>[ 108.891103] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1592 12:56:11.896089 <4>[ 108.899490] r10:00000008 r9:00000002 r8:c687df60 r7:00000008 r6:c15ec378 r5:c1ad2fdc
1593 12:56:11.896533 <4>[ 108.907610] r4:c5a5f000
1594 12:56:11.896940 <4>[ 108.910421] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1595 12:56:11.897342 <4>[ 108.918638] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1596 12:56:11.897740 <4>[ 108.926943] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1597 12:56:11.938556 <4>[ 108.935154] r9:c687df60 r8:c3abb480 r7:00000008 r6:b6e0c000 r5:c5966140 r4:c0c66d4c
1598 12:56:11.939528 <4>[ 108.943198] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1599 12:56:11.939986 <4>[ 108.951324] r9:c687c000 r8:c687df60 r7:c290d000 r6:b6e0c000 r5:c07eef30 r4:c5966140
1600 12:56:11.940390 <4>[ 108.959368] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1601 12:56:11.940786 <4>[ 108.966796] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c687c000 r5:c5966140
1602 12:56:11.941186 <4>[ 108.974916] r4:c5966140
1603 12:56:11.981930 <4>[ 108.977725] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1604 12:56:11.983070 <4>[ 108.985153] r9:c687c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1605 12:56:11.983528 <4>[ 108.993198] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1606 12:56:11.983937 <4>[ 109.001054] Exception stack(0xc687dfa8 to 0xc687dff0)
1607 12:56:11.984336 <4>[ 109.006392] dfa0: 00000008 00000008 00000001 b6e0c000 00000008 00000001
1608 12:56:11.985354 <4>[ 109.014872] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e0c000 00020000 0044fe38
1609 12:56:12.029899 <4>[ 109.023346] dfe0: 00000004 bea687e8 b6ed233b b6e4b616
1610 12:56:12.030770 <4>[ 109.028757] irq event stamp: 0
1611 12:56:12.031705 <4>[ 109.032019] hardirqs last enabled at (0): [<00000000>] 0x0
1612 12:56:12.032187 <4>[ 109.037946] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1613 12:56:12.032598 <4>[ 109.045652] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1614 12:56:12.033174 <4>[ 109.053559] softirqs last disabled at (0): [<00000000>] 0x0
1615 12:56:12.033904 <4>[ 109.059383] ---[ end trace 798573f2039d7422 ]---
1616 12:56:12.185004 # [ 108.768219] lkdtm: Performing direct entry WARNING
1617 12:56:12.185730 # [ 108.771866] ------------[ cut here ]------------
1618 12:56:12.186047 # [ 108.776775] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1619 12:56:12.228927 # [ 108.785702] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1620 12:56:12.229331 # [ 108.824663] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1621 12:56:12.229541 # [ 108.832520] Hardware name: STM32 (Device Tree Support)
1622 12:56:12.229743 # [ 108.837937] Backtrace:
1623 12:56:12.229970 # [ 108.840666] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1624 12:56:12.231738 # [ 108.848520] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1625 12:56:12.271910 # [ 108.854468] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1626 12:56:12.272706 # [ 108.862077] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1627 12:56:12.272963 # [ 108.869328] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad3694
1628 12:56:12.273171 # [ 108.877373] [<c03578c4>] (__warn) from [<c13a3be8>] (warn_slowpath_fmt+0x84/0xcc)
1629 12:56:12.273373 # [ 108.885149] r7:c0c66f2c r6:00000053 r5:c1ad3694 r4:c687c000
1630 12:56:12.275146 # [ 108.891103] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1631 12:56:12.315313 # [ 108.899490] r10:00000008 r9:00000002 r8:c687df60 r7:00000008 r6:c15ec378 r5:c1ad2fdc
1632 12:56:12.315690 # [ 108.907610] r4:c5a5f000
1633 12:56:12.315975 # [ 108.910421] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1634 12:56:12.316220 # [ 108.918638] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1635 12:56:12.316506 # [ 108.926943] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1636 12:56:12.318288 # [ 108.935154] r9:c687df60 r8:c3abb480 r7:00000008 r6:b6e0c000 r5:c5966140 r4:c0c66d4c
1637 12:56:12.358710 # [ 108.943198] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1638 12:56:12.359543 # [ 108.951324] r9:c687c000 r8:c687df60 r7:c290d000 r6:b6e0c000 r5:c07eef30 r4:c5966140
1639 12:56:12.359781 # [ 108.959368] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1640 12:56:12.359986 # [ 108.966796] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c687c000 r5:c5966140
1641 12:56:12.360188 # [ 108.974916] r4:c5966140
1642 12:56:12.360388 # [ 108.977725] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1643 12:56:12.401965 # [ 108.985153] r9:c687c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1644 12:56:12.402832 # [ 108.993198] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1645 12:56:12.403087 # [ 109.001054] Exception stack(0xc687dfa8 to 0xc687dff0)
1646 12:56:12.403296 # [ 109.006392] dfa0: 00000008 00000008 00000001 b6e0c000 00000008 00000001
1647 12:56:12.403503 # [ 109.014872] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e0c000 00020000 0044fe38
1648 12:56:12.403719 # [ 109.023346] dfe0: 00000004 bea687e8 b6ed233b b6e4b616
1649 12:56:12.405193 # [ 109.028757] irq event stamp: 0
1650 12:56:12.455814 # [ 109.032019] hardirqs last enabled at (0): [<00000000>] 0x0
1651 12:56:12.456646 # [ 109.037946] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1652 12:56:12.456885 # [ 109.045652] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1653 12:56:12.457092 # [ 109.053559] softirqs last disabled at (0): [<00000000>] 0x0
1654 12:56:12.457292 # [ 109.059383] ---[ end trace 798573f2039d7422 ]---
1655 12:56:12.457490 # WARNING: saw 'WARNING:': ok
1656 12:56:12.457688 ok 3 selftests: lkdtm: WARNING.sh
1657 12:56:12.459180 # selftests: lkdtm: WARNING_MESSAGE.sh
1658 12:56:12.707092 <6>[ 109.706769] lkdtm: Performing direct entry WARNING_MESSAGE
1659 12:56:12.708268 <4>[ 109.711218] ------------[ cut here ]------------
1660 12:56:12.708704 <4>[ 109.716029] WARNING: CPU: 1 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1661 12:56:12.709113 <4>[ 109.725590] Warning message trigger count: 2
1662 12:56:12.750905 <4>[ 109.730081] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1663 12:56:12.751455 <4>[ 109.769163] CPU: 1 PID: 767 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1664 12:56:12.751861 <4>[ 109.777025] Hardware name: STM32 (Device Tree Support)
1665 12:56:12.752259 <4>[ 109.782442] Backtrace:
1666 12:56:12.753804 <4>[ 109.785170] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1667 12:56:12.793854 <4>[ 109.793027] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1668 12:56:12.794919 <4>[ 109.798974] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1669 12:56:12.795415 <4>[ 109.806582] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1670 12:56:12.795872 <4>[ 109.813833] r9:c1ad36b0 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad3694
1671 12:56:12.796317 <4>[ 109.821877] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
1672 12:56:12.797207 <4>[ 109.829653] r7:c0c66f7c r6:00000058 r5:c1ad3694 r4:c5ff2000
1673 12:56:12.837572 <4>[ 109.835607] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1674 12:56:12.838219 <4>[ 109.844692] r10:00000010 r9:00000003 r8:c5ff3f60 r7:00000010 r6:c15ec378 r5:c1ad2fe4
1675 12:56:12.838687 <4>[ 109.852811] r4:c5dee000
1676 12:56:12.839138 <4>[ 109.855622] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1677 12:56:12.839589 <4>[ 109.864538] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1678 12:56:12.840491 <4>[ 109.872845] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1679 12:56:12.880947 <4>[ 109.881058] r9:c5ff3f60 r8:c3abb480 r7:00000010 r6:b6dac000 r5:c5eb9500 r4:c0c66d4c
1680 12:56:12.881524 <4>[ 109.889106] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1681 12:56:12.882023 <4>[ 109.897231] r9:c5ff2000 r8:c5ff3f60 r7:c290d000 r6:b6dac000 r5:c07eef30 r4:c5eb9500
1682 12:56:12.882471 <4>[ 109.905276] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1683 12:56:12.882914 <4>[ 109.912705] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5ff2000 r5:c5eb9500
1684 12:56:12.883899 <4>[ 109.920825] r4:c5eb9500
1685 12:56:12.923886 <4>[ 109.923634] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1686 12:56:12.924905 <4>[ 109.931063] r9:c5ff2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1687 12:56:12.925403 <4>[ 109.939109] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1688 12:56:12.925885 <4>[ 109.946966] Exception stack(0xc5ff3fa8 to 0xc5ff3ff0)
1689 12:56:12.926338 <4>[ 109.952304] 3fa0: 00000010 00000010 00000001 b6dac000 00000010 00000001
1690 12:56:12.977652 <4>[ 109.960786] 3fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dac000 00020000 0050fe38
1691 12:56:12.978751 <4>[ 109.969261] 3fe0: 00000004 beede7e8 b6e7233b b6deb616
1692 12:56:12.979240 <4>[ 109.974661] irq event stamp: 0
1693 12:56:12.979686 <4>[ 109.977990] hardirqs last enabled at (0): [<00000000>] 0x0
1694 12:56:12.980128 <4>[ 109.983788] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1695 12:56:12.980567 <4>[ 109.991681] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1696 12:56:12.981041 <4>[ 109.999483] softirqs last disabled at (0): [<00000000>] 0x0
1697 12:56:12.981590 <4>[ 110.005202] ---[ end trace 798573f2039d7423 ]---
1698 12:56:13.135012 # [ 109.706769] lkdtm: Performing direct entry WARNING_MESSAGE
1699 12:56:13.135673 # [ 109.711218] ------------[ cut here ]------------
1700 12:56:13.136125 # [ 109.716029] WARNING: CPU: 1 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1701 12:56:13.136573 # [ 109.725590] Warning message trigger count: 2
1702 12:56:13.178247 # [ 109.730081] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1703 12:56:13.178900 # [ 109.769163] CPU: 1 PID: 767 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1704 12:56:13.179366 # [ 109.777025] Hardware name: STM32 (Device Tree Support)
1705 12:56:13.179815 # [ 109.782442] Backtrace:
1706 12:56:13.221128 # [ 109.785170] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1707 12:56:13.222195 # [ 109.793027] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1708 12:56:13.222677 # [ 109.798974] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1709 12:56:13.223122 # [ 109.806582] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1710 12:56:13.223557 # [ 109.813833] r9:c1ad36b0 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad3694
1711 12:56:13.223988 # [ 109.821877] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
1712 12:56:13.224500 # [ 109.829653] r7:c0c66f7c r6:00000058 r5:c1ad3694 r4:c5ff2000
1713 12:56:13.264862 # [ 109.835607] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1714 12:56:13.265398 # [ 109.844692] r10:00000010 r9:00000003 r8:c5ff3f60 r7:00000010 r6:c15ec378 r5:c1ad2fe4
1715 12:56:13.265902 # [ 109.852811] r4:c5dee000
1716 12:56:13.266349 # [ 109.855622] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1717 12:56:13.266788 # [ 109.864538] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1718 12:56:13.307775 # [ 109.872845] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1719 12:56:13.308715 # [ 109.881058] r9:c5ff3f60 r8:c3abb480 r7:00000010 r6:b6dac000 r5:c5eb9500 r4:c0c66d4c
1720 12:56:13.309186 # [ 109.889106] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1721 12:56:13.309624 # [ 109.897231] r9:c5ff2000 r8:c5ff3f60 r7:c290d000 r6:b6dac000 r5:c07eef30 r4:c5eb9500
1722 12:56:13.310098 # [ 109.905276] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1723 12:56:13.311245 # [ 109.912705] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5ff2000 r5:c5eb9500
1724 12:56:13.311728 # [ 109.920825] r4:c5eb9500
1725 12:56:13.351588 # [ 109.923634] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1726 12:56:13.352159 # [ 109.931063] r9:c5ff2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1727 12:56:13.352605 # [ 109.939109] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1728 12:56:13.353042 # [ 109.946966] Exception stack(0xc5ff3fa8 to 0xc5ff3ff0)
1729 12:56:13.353474 # [ 109.952304] 3fa0: 00000010 00000010 00000001 b6dac000 00000010 00000001
1730 12:56:13.394517 # [ 109.960786] 3fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dac000 00020000 0050fe38
1731 12:56:13.395460 # [ 109.969261] 3fe0: 00000004 beede7e8 b6e7233b b6deb616
1732 12:56:13.395927 # [ 109.974661] irq event stamp: 0
1733 12:56:13.396364 # [ 109.977990] hardirqs last enabled at (0): [<00000000>] 0x0
1734 12:56:13.396797 # [ 109.983788] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1735 12:56:13.397232 # [ 109.991681] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1736 12:56:13.397663 # [ 109.999483] softirqs last disabled at (0): [<00000000>] 0x0
1737 12:56:13.398231 # [ 110.005202] ---[ end trace 798573f2039d7423 ]---
1738 12:56:13.415726 # WARNING_MESSAGE: saw 'message trigger': ok
1739 12:56:13.416335 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1740 12:56:13.419021 # selftests: lkdtm: EXCEPTION.sh
1741 12:56:13.637614 <6>[ 110.640711] lkdtm: Performing direct entry EXCEPTION
1742 12:56:13.638787 <1>[ 110.644548] 8<--- cut here ---
1743 12:56:13.639277 <1>[ 110.648054] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1744 12:56:13.639734 <1>[ 110.656294] pgd = 216a2c25
1745 12:56:13.640178 <1>[ 110.659357] [00000000] *pgd=00000000
1746 12:56:13.640617 <0>[ 110.663109] Internal error: Oops: 805 [#2] SMP ARM
1747 12:56:13.681344 <4>[ 110.668133] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1748 12:56:13.681908 <4>[ 110.707213] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1749 12:56:13.682364 <4>[ 110.715156] Hardware name: STM32 (Device Tree Support)
1750 12:56:13.684238 <4>[ 110.720593] PC is at lkdtm_EXCEPTION+0x18/0x20
1751 12:56:13.724278 <4>[ 110.725302] LR is at lkdtm_do_action+0x2c/0x4c
1752 12:56:13.725173 <4>[ 110.730018] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1753 12:56:13.725639 <4>[ 110.736574] sp : c69afe58 ip : c69afe68 fp : c69afe64
1754 12:56:13.726126 <4>[ 110.742081] r10: 0000000a r9 : 00000004 r8 : c69aff60
1755 12:56:13.726568 <4>[ 110.747589] r7 : 0000000a r6 : c15ec378 r5 : c1ad2ff4 r4 : c5def000
1756 12:56:13.727009 <4>[ 110.754409] r3 : 00000000 r2 : d1a12206 r1 : ef7aa5e0 r0 : c15ec398
1757 12:56:13.727867 <4>[ 110.761229] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1758 12:56:13.767599 <4>[ 110.768659] Control: 10c5387d Table: c5ff006a DAC: 00000051
1759 12:56:13.768509 <0>[ 110.774696] Process cat (pid: 800, stack limit = 0xf34c8bc8)
1760 12:56:13.768978 <0>[ 110.780636] Stack: (0xc69afe58 to 0xc69b0000)
1761 12:56:13.769419 <0>[ 110.785273] fe40: c69afe74 c69afe68
1762 12:56:13.769902 <0>[ 110.793758] fe60: c0c66988 c0c66f90 c69afe9c c69afe78 c0c66e60 c0c66968 c0c66d4c c4fb63c0
1763 12:56:13.771087 <0>[ 110.802237] fe80: b6e2c000 0000000a c3abb480 c69aff60 c69afec4 c69afea0 c07eef94 c0c66d58
1764 12:56:13.811379 <0>[ 110.810717] fea0: c4fb63c0 c07eef30 b6e2c000 c290d000 c69aff60 c69ae000 c69aff5c c69afec8
1765 12:56:13.811881 <0>[ 110.819196] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c69ae000
1766 12:56:13.812321 <0>[ 110.827676] fee0: b6e2c000 00020000 00000004 0000000a 0001fff6 c69afee0 00000001 00000000
1767 12:56:13.812759 <0>[ 110.836155] ff00: c595fc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1768 12:56:13.814461 <0>[ 110.844634] ff20: 00000000 00000000 c13c5bcc d1a12206 c206b740 c4fb63c0 c4fb63c0 c69ae000
1769 12:56:13.854250 <0>[ 110.853113] ff40: 0000000a 00000000 00000000 00000004 c69aff94 c69aff60 c05a2e70 c05a2788
1770 12:56:13.855142 <0>[ 110.861593] ff60: 00000000 00000000 c69affac d1a12206 0000000a 0000000a 7ff00000 00000004
1771 12:56:13.855610 <0>[ 110.870072] ff80: c03002e4 c69ae000 c69affa4 c69aff98 c05a2f00 c05a2df8 00000000 c69affa8
1772 12:56:13.856055 <0>[ 110.878550] ffa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e2c000 0000000a 00000001
1773 12:56:13.857656 <0>[ 110.887029] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
1774 12:56:13.897628 <0>[ 110.895508] ffe0: 00000004 bee2f7e8 b6ef233b b6e6b616 60080030 00000001 00000000 00000000
1775 12:56:13.898560 <0>[ 110.903978] Backtrace:
1776 12:56:13.899022 <0>[ 110.906705] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1777 12:56:13.899467 <0>[ 110.915096] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1778 12:56:13.899903 <0>[ 110.923401] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1779 12:56:13.900899 <0>[ 110.931613] r9:c69aff60 r8:c3abb480 r7:0000000a r6:b6e2c000 r5:c4fb63c0 r4:c0c66d4c
1780 12:56:13.940933 <0>[ 110.939658] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1781 12:56:13.941848 <0>[ 110.947782] r9:c69ae000 r8:c69aff60 r7:c290d000 r6:b6e2c000 r5:c07eef30 r4:c4fb63c0
1782 12:56:13.942325 <0>[ 110.955826] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1783 12:56:13.942767 <0>[ 110.963254] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c69ae000 r5:c4fb63c0
1784 12:56:13.943206 <0>[ 110.971374] r4:c4fb63c0
1785 12:56:13.943639 <0>[ 110.974183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1786 12:56:13.984325 <0>[ 110.981612] r9:c69ae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1787 12:56:13.985222 <0>[ 110.989657] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1788 12:56:13.985688 <0>[ 110.997513] Exception stack(0xc69affa8 to 0xc69afff0)
1789 12:56:13.986165 <0>[ 111.002851] ffa0: 0000000a 0000000a 00000001 b6e2c000 0000000a 00000001
1790 12:56:13.986606 <0>[ 111.011333] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
1791 12:56:13.987042 <0>[ 111.019808] ffe0: 00000004 bee2f7e8 b6ef233b b6e6b616
1792 12:56:14.005530 <0>[ 111.025145] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1793 12:56:14.008769 <4>[ 111.031619] ---[ end trace 798573f2039d7424 ]---
1794 12:56:14.009247 # Segmentation fault
1795 12:56:14.215470 # [ 110.640711] lkdtm: Performing direct entry EXCEPTION
1796 12:56:14.216582 # [ 110.644548] 8<--- cut here ---
1797 12:56:14.217066 # [ 110.648054] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1798 12:56:14.217520 # [ 110.656294] pgd = 216a2c25
1799 12:56:14.218028 # [ 110.659357] [00000000] *pgd=00000000
1800 12:56:14.218475 # [ 110.663109] Internal error: Oops: 805 [#2] SMP ARM
1801 12:56:14.259083 # [ 110.668133] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1802 12:56:14.259667 # [ 110.707213] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1803 12:56:14.260123 # [ 110.715156] Hardware name: STM32 (Device Tree Support)
1804 12:56:14.262076 # [ 110.720593] PC is at lkdtm_EXCEPTION+0x18/0x20
1805 12:56:14.302078 # [ 110.725302] LR is at lkdtm_do_action+0x2c/0x4c
1806 12:56:14.303016 # [ 110.730018] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1807 12:56:14.303490 # [ 110.736574] sp : c69afe58 ip : c69afe68 fp : c69afe64
1808 12:56:14.303935 # [ 110.742081] r10: 0000000a r9 : 00000004 r8 : c69aff60
1809 12:56:14.304374 # [ 110.747589] r7 : 0000000a r6 : c15ec378 r5 : c1ad2ff4 r4 : c5def000
1810 12:56:14.304814 # [ 110.754409] r3 : 00000000 r2 : d1a12206 r1 : ef7aa5e0 r0 : c15ec398
1811 12:56:14.305683 # [ 110.761229] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1812 12:56:14.345375 # [ 110.768659] Control: 10c5387d Table: c5ff006a DAC: 00000051
1813 12:56:14.346315 # [ 110.774696] Process cat (pid: 800, stack limit = 0xf34c8bc8)
1814 12:56:14.346780 # [ 110.780636] Stack: (0xc69afe58 to 0xc69b0000)
1815 12:56:14.347220 # [ 110.785273] fe40: c69afe74 c69afe68
1816 12:56:14.347659 # [ 110.793758] fe60: c0c66988 c0c66f90 c69afe9c c69afe78 c0c66e60 c0c66968 c0c66d4c c4fb63c0
1817 12:56:14.348760 # [ 110.802237] fe80: b6e2c000 0000000a c3abb480 c69aff60 c69afec4 c69afea0 c07eef94 c0c66d58
1818 12:56:14.388855 # [ 110.810717] fea0: c4fb63c0 c07eef30 b6e2c000 c290d000 c69aff60 c69ae000 c69aff5c c69afec8
1819 12:56:14.389782 # [ 110.819196] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c69ae000
1820 12:56:14.390274 # [ 110.827676] fee0: b6e2c000 00020000 00000004 0000000a 0001fff6 c69afee0 00000001 00000000
1821 12:56:14.390717 # [ 110.836155] ff00: c595fc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1822 12:56:14.391153 # [ 110.844634] ff20: 00000000 00000000 c13c5bcc d1a12206 c206b740 c4fb63c0 c4fb63c0 c69ae000
1823 12:56:14.432191 # [ 110.853113] ff40: 0000000a 00000000 00000000 00000004 c69aff94 c69aff60 c05a2e70 c05a2788
1824 12:56:14.433236 # [ 110.861593] ff60: 00000000 00000000 c69affac d1a12206 0000000a 0000000a 7ff00000 00000004
1825 12:56:14.433715 # [ 110.870072] ff80: c03002e4 c69ae000 c69affa4 c69aff98 c05a2f00 c05a2df8 00000000 c69affa8
1826 12:56:14.434209 # [ 110.878550] ffa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e2c000 0000000a 00000001
1827 12:56:14.434655 # [ 110.887029] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
1828 12:56:14.475318 # [ 110.895508] ffe0: 00000004 bee2f7e8 b6ef233b b6e6b616 60080030 00000001 00000000 00000000
1829 12:56:14.475700 # [ 110.903978] Backtrace:
1830 12:56:14.476248 # [ 110.906705] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1831 12:56:14.476517 # [ 110.915096] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1832 12:56:14.476744 # [ 110.923401] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1833 12:56:14.476965 # [ 110.931613] r9:c69aff60 r8:c3abb480 r7:0000000a r6:b6e2c000 r5:c4fb63c0 r4:c0c66d4c
1834 12:56:14.518779 # [ 110.939658] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1835 12:56:14.519458 # [ 110.947782] r9:c69ae000 r8:c69aff60 r7:c290d000 r6:b6e2c000 r5:c07eef30 r4:c4fb63c0
1836 12:56:14.519686 # [ 110.955826] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1837 12:56:14.519889 # [ 110.963254] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c69ae000 r5:c4fb63c0
1838 12:56:14.520088 # [ 110.971374] r4:c4fb63c0
1839 12:56:14.520281 # [ 110.974183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1840 12:56:14.522178 # [ 110.981612] r9:c69ae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1841 12:56:14.562651 # [ 110.989657] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1842 12:56:14.563167 # [ 110.997513] Exception stack(0xc69affa8 to 0xc69afff0)
1843 12:56:14.563610 # [ 111.002851] ffa0: 0000000a 0000000a 00000001 b6e2c000 0000000a 00000001
1844 12:56:14.564050 # [ 111.011333] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
1845 12:56:14.564487 # [ 111.019808] ffe0: 00000004 bee2f7e8 b6ef233b b6e6b616
1846 12:56:14.565569 # [ 111.025145] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1847 12:56:14.588543 # [ 111.031619] ---[ end trace 798573f2039d7424 ]---
1848 12:56:14.589418 # EXCEPTION: missing 'call trace:': [FAIL]
1849 12:56:14.589913 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1850 12:56:14.592008 # selftests: lkdtm: LOOP.sh
1851 12:56:14.703727 # Skipping LOOP: Hangs the system
1852 12:56:14.719687 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1853 12:56:14.751705 # selftests: lkdtm: EXHAUST_STACK.sh
1854 12:56:15.039651 # Skipping EXHAUST_STACK: Corrupts memory on failure
1855 12:56:15.040301 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1856 12:56:15.071762 # selftests: lkdtm: CORRUPT_STACK.sh
1857 12:56:15.359839 # Skipping CORRUPT_STACK: Crashes entire system on success
1858 12:56:15.375660 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1859 12:56:15.407724 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1860 12:56:15.705598 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1861 12:56:15.708814 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1862 12:56:15.724509 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1863 12:56:16.114096 <6>[ 113.128398] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1864 12:56:16.114472 <6>[ 113.132830] lkdtm: attempting good list addition
1865 12:56:16.114693 <6>[ 113.137898] lkdtm: attempting corrupted list addition
1866 12:56:16.116896 <3>[ 113.143048] lkdtm: list_add() corruption not detected!
1867 12:56:16.241687 # [ 113.128398] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1868 12:56:16.242862 # [ 113.132830] lkdtm: attempting good list addition
1869 12:56:16.243309 # [ 113.137898] lkdtm: attempting corrupted list addition
1870 12:56:16.244950 # [ 113.143048] lkdtm: list_add() corruption not detected!
1871 12:56:16.260712 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1872 12:56:16.292766 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1873 12:56:16.324516 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1874 12:56:16.729980 <6>[ 113.744803] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1875 12:56:16.730568 <6>[ 113.749389] lkdtm: attempting good list removal
1876 12:56:16.731006 <6>[ 113.754037] lkdtm: attempting corrupted list removal
1877 12:56:16.732637 <3>[ 113.759480] lkdtm: list_del() corruption not detected!
1878 12:56:16.857489 # [ 113.744803] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1879 12:56:16.858453 # [ 113.749389] lkdtm: attempting good list removal
1880 12:56:16.858915 # [ 113.754037] lkdtm: attempting corrupted list removal
1881 12:56:16.860942 # [ 113.759480] lkdtm: list_del() corruption not detected!
1882 12:56:16.876861 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1883 12:56:16.908767 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1884 12:56:16.940762 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1885 12:56:17.321733 <6>[ 114.333103] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1886 12:56:17.322957 <6>[ 114.338372] lkdtm: attempting bad read from page below current stack
1887 12:56:17.325000 <3>[ 114.344873] lkdtm: FAIL: accessed page before stack! (byte: 0)
1888 12:56:17.449945 # [ 114.333103] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1889 12:56:17.450366 # [ 114.338372] lkdtm: attempting bad read from page below current stack
1890 12:56:17.452689 # [ 114.344873] lkdtm: FAIL: accessed page before stack! (byte: 0)
1891 12:56:17.468595 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1892 12:56:17.513599 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1893 12:56:17.529696 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1894 12:56:17.914050 <6>[ 114.928115] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1895 12:56:17.914657 <6>[ 114.933335] lkdtm: attempting bad read from page above current stack
1896 12:56:17.916764 <3>[ 114.940149] lkdtm: FAIL: accessed page after stack! (byte: 0)
1897 12:56:18.031036 # [ 114.928115] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1898 12:56:18.031638 # [ 114.933335] lkdtm: attempting bad read from page above current stack
1899 12:56:18.033911 # [ 114.940149] lkdtm: FAIL: accessed page after stack! (byte: 0)
1900 12:56:18.065649 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1901 12:56:18.102797 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1902 12:56:18.118657 # selftests: lkdtm: UNSET_SMEP.sh
1903 12:56:18.525575 <6>[ 115.550752] lkdtm: Performing direct entry UNSET_SMEP
1904 12:56:18.528621 <3>[ 115.554661] lkdtm: XFAIL: this test is x86_64-only
1905 12:56:18.642329 # [ 115.550752] lkdtm: Performing direct entry UNSET_SMEP
1906 12:56:18.645769 # [ 115.554661] lkdtm: XFAIL: this test is x86_64-only
1907 12:56:18.677547 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1908 12:56:18.709628 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1909 12:56:18.741640 # selftests: lkdtm: DOUBLE_FAULT.sh
1910 12:56:19.111383 <6>[ 116.134258] lkdtm: Performing direct entry DOUBLE_FAULT
1911 12:56:19.114874 <3>[ 116.138501] lkdtm: XFAIL: this test is ia32-only
1912 12:56:19.228433 # [ 116.134258] lkdtm: Performing direct entry DOUBLE_FAULT
1913 12:56:19.231767 # [ 116.138501] lkdtm: XFAIL: this test is ia32-only
1914 12:56:19.263580 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1915 12:56:19.295727 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1916 12:56:19.327634 # selftests: lkdtm: CORRUPT_PAC.sh
1917 12:56:19.697477 <6>[ 116.719380] lkdtm: Performing direct entry CORRUPT_PAC
1918 12:56:19.700737 <3>[ 116.723376] lkdtm: XFAIL: this test is arm64-only
1919 12:56:19.802451 # [ 116.719380] lkdtm: Performing direct entry CORRUPT_PAC
1920 12:56:19.805894 # [ 116.723376] lkdtm: XFAIL: this test is arm64-only
1921 12:56:19.837781 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1922 12:56:19.869857 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1923 12:56:19.901801 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1924 12:56:20.277462 <6>[ 117.296976] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1925 12:56:20.279840 <3>[ 117.302401] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1926 12:56:20.393456 # [ 117.296976] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1927 12:56:20.396730 # [ 117.302401] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1928 12:56:20.428601 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1929 12:56:20.469484 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1930 12:56:20.485723 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1931 12:56:20.789756 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1932 12:56:20.805691 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1933 12:56:20.837647 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1934 12:56:21.109945 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1935 12:56:21.125602 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1936 12:56:21.157610 # selftests: lkdtm: READ_AFTER_FREE.sh
1937 12:56:21.527008 <6>[ 118.540967] lkdtm: Performing direct entry READ_AFTER_FREE
1938 12:56:21.527633 <6>[ 118.545323] lkdtm: Value in memory before free: 12345678
1939 12:56:21.529906 <6>[ 118.551087] lkdtm: Attempting bad read from freed memory
1940 12:56:21.530409 <6>[ 118.556502] lkdtm: Memory was not poisoned
1941 12:56:21.648433 # [ 118.540967] lkdtm: Performing direct entry READ_AFTER_FREE
1942 12:56:21.649382 # [ 118.545323] lkdtm: Value in memory before free: 12345678
1943 12:56:21.651768 # [ 118.551087] lkdtm: Attempting bad read from freed memory
1944 12:56:21.652216 # [ 118.556502] lkdtm: Memory was not poisoned
1945 12:56:21.667637 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1946 12:56:21.715613 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1947 12:56:21.731568 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1948 12:56:22.038507 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1949 12:56:22.041602 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1950 12:56:22.073623 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1951 12:56:22.451922 <6>[ 119.460455] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1952 12:56:22.452539 <6>[ 119.465336] lkdtm: Value in memory before free: 12345678
1953 12:56:22.454754 <6>[ 119.471118] lkdtm: Attempting to read from freed memory
1954 12:56:22.455222 <6>[ 119.476423] lkdtm: Buddy page was not poisoned
1955 12:56:22.573946 # [ 119.460455] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1956 12:56:22.574471 # [ 119.465336] lkdtm: Value in memory before free: 12345678
1957 12:56:22.576690 # [ 119.471118] lkdtm: Attempting to read from freed memory
1958 12:56:22.577142 # [ 119.476423] lkdtm: Buddy page was not poisoned
1959 12:56:22.592551 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1960 12:56:22.640481 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1961 12:56:22.656501 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1962 12:56:23.039737 <6>[ 120.056538] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1963 12:56:23.040356 <6>[ 120.061120] lkdtm: Attempting double slab free ...
1964 12:56:23.145740 # [ 120.056538] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1965 12:56:23.146340 # [ 120.061120] lkdtm: Attempting double slab free ...
1966 12:56:23.178778 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1967 12:56:23.209654 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1968 12:56:23.241628 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1969 12:56:23.607008 <6>[ 120.626556] lkdtm: Performing direct entry SLAB_FREE_CROSS
1970 12:56:23.609776 <6>[ 120.631094] lkdtm: Attempting cross-cache slab free ...
1971 12:56:23.722694 # [ 120.626556] lkdtm: Performing direct entry SLAB_FREE_CROSS
1972 12:56:23.723233 # [ 120.631094] lkdtm: Attempting cross-cache slab free ...
1973 12:56:23.754637 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1974 12:56:23.786628 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1975 12:56:23.818523 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1976 12:56:24.198712 <6>[ 121.215182] lkdtm: Performing direct entry SLAB_FREE_PAGE
1977 12:56:24.199295 <6>[ 121.219606] lkdtm: Attempting non-Slab slab free ...
1978 12:56:24.301412 # [ 121.215182] lkdtm: Performing direct entry SLAB_FREE_PAGE
1979 12:56:24.304744 # [ 121.219606] lkdtm: Attempting non-Slab slab free ...
1980 12:56:24.336557 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1981 12:56:24.368904 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1982 12:56:24.400520 # selftests: lkdtm: SOFTLOCKUP.sh
1983 12:56:24.700322 # Skipping SOFTLOCKUP: Hangs the system
1984 12:56:24.703779 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1985 12:56:24.735601 # selftests: lkdtm: HARDLOCKUP.sh
1986 12:56:25.023671 # Skipping HARDLOCKUP: Hangs the system
1987 12:56:25.039707 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1988 12:56:25.071741 # selftests: lkdtm: SPINLOCKUP.sh
1989 12:56:25.371425 # Skipping SPINLOCKUP: Hangs the system
1990 12:56:25.374640 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1991 12:56:25.390572 # selftests: lkdtm: HUNG_TASK.sh
1992 12:56:25.678727 # Skipping HUNG_TASK: Hangs the system
1993 12:56:25.694678 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1994 12:56:25.726626 # selftests: lkdtm: EXEC_DATA.sh
1995 12:56:26.107067 <6>[ 123.110021] lkdtm: Performing direct entry EXEC_DATA
1996 12:56:26.109927 <6>[ 123.113847] lkdtm: attempting ok execution at c0c676d8
1997 12:56:26.110225 <6>[ 123.119447] lkdtm: attempting bad execution at c27059a0
1998 12:56:26.110462 <1>[ 123.124772] 8<--- cut here ---
1999 12:56:26.110664 <1>[ 123.128085] Unable to handle kernel paging request at virtual address c27059a0
2000 12:56:26.110869 <1>[ 123.135609] pgd = 60323a59
2001 12:56:26.111066 <1>[ 123.138574] [c27059a0] *pgd=c261141e(bad)
2002 12:56:26.113006 <0>[ 123.142861] Internal error: Oops: 8000000d [#3] SMP ARM
2003 12:56:26.150569 <4>[ 123.148362] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2004 12:56:26.193434 <4>[ 123.187444] CPU: 0 PID: 1668 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2005 12:56:26.194213 <4>[ 123.195476] Hardware name: STM32 (Device Tree Support)
2006 12:56:26.196199 <4>[ 123.200912] PC is at data_area+0x0/0x40
2007 12:56:26.196803 <4>[ 123.205015] LR is at execute_location+0xa4/0xb4
2008 12:56:26.197957 <4>[ 123.209814] pc : [<c27059a0>] lr : [<c13b06c4>] psr: 60080013
2009 12:56:26.198566 <4>[ 123.216369] sp : c5e33e38 ip : 00000000 fp : c5e33e54
2010 12:56:26.199052 <4>[ 123.221876] r10: 0000000a r9 : 0000001f r8 : c5e33f60
2011 12:56:26.199513 <4>[ 123.227384] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2012 12:56:26.236980 <4>[ 123.234202] r3 : 13867be3 r2 : 13867be3 r1 : 00000027 r0 : 0000002b
2013 12:56:26.237950 <4>[ 123.241022] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2014 12:56:26.238458 <4>[ 123.248450] Control: 10c5387d Table: c685c06a DAC: 00000051
2015 12:56:26.238926 <0>[ 123.254484] Process cat (pid: 1668, stack limit = 0x15b439d9)
2016 12:56:26.239386 <0>[ 123.260512] Stack: (0xc5e33e38 to 0xc5e34000)
2017 12:56:26.239839 <0>[ 123.265148] 3e20: c5a9e000 c1ad31d8
2018 12:56:26.280358 <0>[ 123.273632] 3e40: c15ec378 0000000a c5e33e64 c5e33e58 c13b0830 c13b062c c5e33e74 c5e33e68
2019 12:56:26.281419 <0>[ 123.282110] 3e60: c0c66988 c13b0818 c5e33e9c c5e33e78 c0c66e60 c0c66968 c0c66d4c c5a7d500
2020 12:56:26.281996 <0>[ 123.290588] 3e80: b6e9d000 0000000a c3abb480 c5e33f60 c5e33ec4 c5e33ea0 c07eef94 c0c66d58
2021 12:56:26.282514 <0>[ 123.299065] 3ea0: c5a7d500 c07eef30 b6e9d000 c290d000 c5e33f60 c5e32000 c5e33f5c c5e33ec8
2022 12:56:26.283012 <0>[ 123.307544] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5e32000
2023 12:56:26.284314 <0>[ 123.316022] 3ee0: b6e9d000 00020000 00000004 0000000a 0001fff6 c5e33ee0 00000001 00000000
2024 12:56:26.324146 <0>[ 123.324501] 3f00: c5d44780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2025 12:56:26.324739 <0>[ 123.332982] 3f20: 00000000 00000000 c13c5bcc 13867be3 c206b740 c5a7d500 c5a7d500 c5e32000
2026 12:56:26.325219 <0>[ 123.341460] 3f40: 0000000a 00000000 00000000 00000004 c5e33f94 c5e33f60 c05a2e70 c05a2788
2027 12:56:26.325676 <0>[ 123.349939] 3f60: 00000000 00000000 c5e33fac 13867be3 0000000a 0000000a 7ff00000 00000004
2028 12:56:26.327001 <0>[ 123.358419] 3f80: c03002e4 c5e32000 c5e33fa4 c5e33f98 c05a2f00 c05a2df8 00000000 c5e33fa8
2029 12:56:26.367508 <0>[ 123.366897] 3fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e9d000 0000000a 00000001
2030 12:56:26.368027 <0>[ 123.375376] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9d000 00020000 0042fe38
2031 12:56:26.368496 <0>[ 123.383857] 3fe0: 00000004 becc67e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
2032 12:56:26.368949 <0>[ 123.392327] Backtrace:
2033 12:56:26.369394 <0>[ 123.395052] [<c13b0620>] (execute_location) from [<c13b0830>] (lkdtm_EXEC_DATA+0x24/0x28)
2034 12:56:26.370317 <0>[ 123.403526] r7:0000000a r6:c15ec378 r5:c1ad31d8 r4:c5a9e000
2035 12:56:26.410860 <0>[ 123.409479] [<c13b080c>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2036 12:56:26.411503 <0>[ 123.417868] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2037 12:56:26.412008 <0>[ 123.426173] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2038 12:56:26.412491 <0>[ 123.434384] r9:c5e33f60 r8:c3abb480 r7:0000000a r6:b6e9d000 r5:c5a7d500 r4:c0c66d4c
2039 12:56:26.412965 <0>[ 123.442430] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2040 12:56:26.453826 <0>[ 123.450555] r9:c5e32000 r8:c5e33f60 r7:c290d000 r6:b6e9d000 r5:c07eef30 r4:c5a7d500
2041 12:56:26.454695 <0>[ 123.458599] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2042 12:56:26.455147 <0>[ 123.466028] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5e32000 r5:c5a7d500
2043 12:56:26.455553 <0>[ 123.474150] r4:c5a7d500
2044 12:56:26.455943 <0>[ 123.476959] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2045 12:56:26.456329 <0>[ 123.484388] r9:c5e32000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2046 12:56:26.507413 <0>[ 123.492435] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2047 12:56:26.508368 <0>[ 123.500292] Exception stack(0xc5e33fa8 to 0xc5e33ff0)
2048 12:56:26.508812 <0>[ 123.505629] 3fa0: 0000000a 0000000a 00000001 b6e9d000 0000000a 00000001
2049 12:56:26.509193 <0>[ 123.514111] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9d000 00020000 0042fe38
2050 12:56:26.509553 <0>[ 123.522587] 3fe0: 00000004 becc67e8 b6f6333b b6edc616
2051 12:56:26.509940 <0>[ 123.527925] Code: 00000000 c2ee16c0 c2ee1780 c2ee1840 (e1a0c00d)
2052 12:56:26.510618 <4>[ 123.534307] ---[ end trace 798573f2039d7425 ]---
2053 12:56:26.511027 # Segmentation fault
2054 12:56:26.744430 # [ 123.110021] lkdtm: Performing direct entry EXEC_DATA
2055 12:56:26.745296 # [ 123.113847] lkdtm: attempting ok execution at c0c676d8
2056 12:56:26.745585 # [ 123.119447] lkdtm: attempting bad execution at c27059a0
2057 12:56:26.745840 # [ 123.124772] 8<--- cut here ---
2058 12:56:26.746060 # [ 123.128085] Unable to handle kernel paging request at virtual address c27059a0
2059 12:56:26.746278 # [ 123.135609] pgd = 60323a59
2060 12:56:26.746479 # [ 123.138574] [c27059a0] *pgd=c261141e(bad)
2061 12:56:26.746677 # [ 123.142861] Internal error: Oops: 8000000d [#3] SMP ARM
2062 12:56:26.788065 # [ 123.148362] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2063 12:56:26.791019 # [ 123.187444] CPU: 0 PID: 1668 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2064 12:56:26.830989 # [ 123.195476] Hardware name: STM32 (Device Tree Support)
2065 12:56:26.831733 # [ 123.200912] PC is at data_area+0x0/0x40
2066 12:56:26.832120 # [ 123.205015] LR is at execute_location+0xa4/0xb4
2067 12:56:26.832452 # [ 123.209814] pc : [<c27059a0>] lr : [<c13b06c4>] psr: 60080013
2068 12:56:26.832695 # [ 123.216369] sp : c5e33e38 ip : 00000000 fp : c5e33e54
2069 12:56:26.832902 # [ 123.221876] r10: 0000000a r9 : 0000001f r8 : c5e33f60
2070 12:56:26.833102 # [ 123.227384] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2071 12:56:26.874334 # [ 123.234202] r3 : 13867be3 r2 : 13867be3 r1 : 00000027 r0 : 0000002b
2072 12:56:26.875102 # [ 123.241022] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2073 12:56:26.875509 # [ 123.248450] Control: 10c5387d Table: c685c06a DAC: 00000051
2074 12:56:26.875849 # [ 123.254484] Process cat (pid: 1668, stack limit = 0x15b439d9)
2075 12:56:26.876175 # [ 123.260512] Stack: (0xc5e33e38 to 0xc5e34000)
2076 12:56:26.876500 # [ 123.265148] 3e20: c5a9e000 c1ad31d8
2077 12:56:26.877659 # [ 123.273632] 3e40: c15ec378 0000000a c5e33e64 c5e33e58 c13b0830 c13b062c c5e33e74 c5e33e68
2078 12:56:26.918161 # [ 123.282110] 3e60: c0c66988 c13b0818 c5e33e9c c5e33e78 c0c66e60 c0c66968 c0c66d4c c5a7d500
2079 12:56:26.918490 # [ 123.290588] 3e80: b6e9d000 0000000a c3abb480 c5e33f60 c5e33ec4 c5e33ea0 c07eef94 c0c66d58
2080 12:56:26.918719 # [ 123.299065] 3ea0: c5a7d500 c07eef30 b6e9d000 c290d000 c5e33f60 c5e32000 c5e33f5c c5e33ec8
2081 12:56:26.918926 # [ 123.307544] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5e32000
2082 12:56:26.920967 # [ 123.316022] 3ee0: b6e9d000 00020000 00000004 0000000a 0001fff6 c5e33ee0 00000001 00000000
2083 12:56:26.961085 # [ 123.324501] 3f00: c5d44780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2084 12:56:26.961898 # [ 123.332982] 3f20: 00000000 00000000 c13c5bcc 13867be3 c206b740 c5a7d500 c5a7d500 c5e32000
2085 12:56:26.962324 # [ 123.341460] 3f40: 0000000a 00000000 00000000 00000004 c5e33f94 c5e33f60 c05a2e70 c05a2788
2086 12:56:26.962682 # [ 123.349939] 3f60: 00000000 00000000 c5e33fac 13867be3 0000000a 0000000a 7ff00000 00000004
2087 12:56:26.963024 # [ 123.358419] 3f80: c03002e4 c5e32000 c5e33fa4 c5e33f98 c05a2f00 c05a2df8 00000000 c5e33fa8
2088 12:56:27.004438 # [ 123.366897] 3fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e9d000 0000000a 00000001
2089 12:56:27.005060 # [ 123.375376] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9d000 00020000 0042fe38
2090 12:56:27.005331 # [ 123.383857] 3fe0: 00000004 becc67e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
2091 12:56:27.005537 # [ 123.392327] Backtrace:
2092 12:56:27.005736 # [ 123.395052] [<c13b0620>] (execute_location) from [<c13b0830>] (lkdtm_EXEC_DATA+0x24/0x28)
2093 12:56:27.005971 # [ 123.403526] r7:0000000a r6:c15ec378 r5:c1ad31d8 r4:c5a9e000
2094 12:56:27.047838 # [ 123.409479] [<c13b080c>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2095 12:56:27.048676 # [ 123.417868] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2096 12:56:27.049081 # [ 123.426173] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2097 12:56:27.049429 # [ 123.434384] r9:c5e33f60 r8:c3abb480 r7:0000000a r6:b6e9d000 r5:c5a7d500 r4:c0c66d4c
2098 12:56:27.049765 # [ 123.442430] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2099 12:56:27.051173 # [ 123.450555] r9:c5e32000 r8:c5e33f60 r7:c290d000 r6:b6e9d000 r5:c07eef30 r4:c5a7d500
2100 12:56:27.091379 # [ 123.458599] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2101 12:56:27.091850 # [ 123.466028] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5e32000 r5:c5a7d500
2102 12:56:27.092213 # [ 123.474150] r4:c5a7d500
2103 12:56:27.092463 # [ 123.476959] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2104 12:56:27.092682 # [ 123.484388] r9:c5e32000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2105 12:56:27.094441 # [ 123.492435] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2106 12:56:27.134524 # [ 123.500292] Exception stack(0xc5e33fa8 to 0xc5e33ff0)
2107 12:56:27.135281 # [ 123.505629] 3fa0: 0000000a 0000000a 00000001 b6e9d000 0000000a 00000001
2108 12:56:27.135678 # [ 123.514111] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9d000 00020000 0042fe38
2109 12:56:27.135928 # [ 123.522587] 3fe0: 00000004 becc67e8 b6f6333b b6edc616
2110 12:56:27.136135 # [ 123.527925] Code: 00000000 c2ee16c0 c2ee1780 c2ee1840 (e1a0c00d)
2111 12:56:27.136341 # [ 123.534307] ---[ end trace 798573f2039d7425 ]---
2112 12:56:27.136539 # EXEC_DATA: missing 'call trace:': [FAIL]
2113 12:56:27.153411 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2114 12:56:27.153743 # selftests: lkdtm: EXEC_STACK.sh
2115 12:56:27.308328 <6>[ 124.311394] lkdtm: Performing direct entry EXEC_STACK
2116 12:56:27.309018 <6>[ 124.315306] lkdtm: attempting ok execution at c0c676d8
2117 12:56:27.309316 <6>[ 124.320930] lkdtm: attempting bad execution at c6879e0c
2118 12:56:27.309545 <1>[ 124.326232] 8<--- cut here ---
2119 12:56:27.309754 <1>[ 124.329545] Unable to handle kernel paging request at virtual address c6879e0c
2120 12:56:27.310055 <1>[ 124.337067] pgd = a68df33e
2121 12:56:27.310278 <1>[ 124.340033] [c6879e0c] *pgd=c681141e(bad)
2122 12:56:27.311715 <0>[ 124.344323] Internal error: Oops: 8000000d [#4] SMP ARM
2123 12:56:27.352070 <4>[ 124.349825] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2124 12:56:27.395066 <4>[ 124.388903] CPU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2125 12:56:27.395751 <4>[ 124.396935] Hardware name: STM32 (Device Tree Support)
2126 12:56:27.396043 <4>[ 124.402368] PC is at 0xc6879e0c
2127 12:56:27.396267 <4>[ 124.405777] LR is at execute_location+0xa4/0xb4
2128 12:56:27.396478 <4>[ 124.410574] pc : [<c6879e0c>] lr : [<c13b06c4>] psr: 60080013
2129 12:56:27.396685 <4>[ 124.417129] sp : c6879de8 ip : 00000000 fp : c6879e04
2130 12:56:27.396890 <4>[ 124.422637] r10: 0000000b r9 : 00000020 r8 : c6879f60
2131 12:56:27.397111 <4>[ 124.428146] r7 : 0000000b r6 : 00000001 r5 : c6879e0c r4 : c0c676d8
2132 12:56:27.438311 <4>[ 124.434964] r3 : 33e9f756 r2 : 33e9f756 r1 : 00000027 r0 : 0000002b
2133 12:56:27.439125 <4>[ 124.441783] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2134 12:56:27.439539 <4>[ 124.449212] Control: 10c5387d Table: c685806a DAC: 00000051
2135 12:56:27.439893 <0>[ 124.455246] Process cat (pid: 1745, stack limit = 0xdae5c814)
2136 12:56:27.440227 <0>[ 124.461274] Stack: (0xc6879de8 to 0xc687a000)
2137 12:56:27.440553 <0>[ 124.465915] 9de0: c6878000 c1ad31e4 c15ec378 0000000b c6879e64 c6879e08
2138 12:56:27.441642 <0>[ 124.474395] 9e00: c13b087c c13b062c c6879e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2139 12:56:27.482130 <0>[ 124.482874] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2140 12:56:27.482677 <0>[ 124.491353] 9e40: e3a02040 e3a01d33 e5930018 33e9f756 c15ec378 c5d46000 c6879e74 c6879e68
2141 12:56:27.483052 <0>[ 124.499832] 9e60: c0c66988 c13b0840 c6879e9c c6879e78 c0c66e60 c0c66968 c0c66d4c c4fd1000
2142 12:56:27.483416 <0>[ 124.508312] 9e80: b6e9c000 0000000b c3abb480 c6879f60 c6879ec4 c6879ea0 c07eef94 c0c66d58
2143 12:56:27.484971 <0>[ 124.516791] 9ea0: c4fd1000 c07eef30 b6e9c000 c290d000 c6879f60 c6878000 c6879f5c c6879ec8
2144 12:56:27.525490 <0>[ 124.525270] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6878000
2145 12:56:27.525887 <0>[ 124.533750] 9ee0: b6e9c000 00020000 00000004 0000000b 0001fff5 c6879ee0 00000001 00000000
2146 12:56:27.526106 <0>[ 124.542228] 9f00: c4fd1b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2147 12:56:27.526308 <0>[ 124.550708] 9f20: 00000000 00000000 c13c5bcc 33e9f756 c206b740 c4fd1000 c4fd1000 c6878000
2148 12:56:27.528304 <0>[ 124.559187] 9f40: 0000000b 00000000 00000000 00000004 c6879f94 c6879f60 c05a2e70 c05a2788
2149 12:56:27.568962 <0>[ 124.567666] 9f60: 00000000 00000000 c6879fac 33e9f756 0000000b 0000000b 7ff00000 00000004
2150 12:56:27.569387 <0>[ 124.576145] 9f80: c03002e4 c6878000 c6879fa4 c6879f98 c05a2f00 c05a2df8 00000000 c6879fa8
2151 12:56:27.569707 <0>[ 124.584625] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e9c000 0000000b 00000001
2152 12:56:27.570059 <0>[ 124.593104] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e9c000 00020000 004efe38
2153 12:56:27.571742 <0>[ 124.601583] 9fe0: 00000004 be9f97e8 b6f6233b b6edb616 60080030 00000001 00000000 00000000
2154 12:56:27.572126 <0>[ 124.610053] Backtrace:
2155 12:56:27.612150 <0>[ 124.612781] [<c13b0620>] (execute_location) from [<c13b087c>] (lkdtm_EXEC_STACK+0x48/0x64)
2156 12:56:27.612475 <0>[ 124.621340] r7:0000000b r6:c15ec378 r5:c1ad31e4 r4:c6878000
2157 12:56:27.612699 <0>[ 124.627294] [<c13b0834>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2158 12:56:27.612909 <0>[ 124.635759] r4:c5d46000
2159 12:56:27.613111 <0>[ 124.638568] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2160 12:56:27.615167 <0>[ 124.646875] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2161 12:56:27.655533 <0>[ 124.655086] r9:c6879f60 r8:c3abb480 r7:0000000b r6:b6e9c000 r5:c4fd1000 r4:c0c66d4c
2162 12:56:27.655986 <0>[ 124.663133] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2163 12:56:27.656327 <0>[ 124.671259] r9:c6878000 r8:c6879f60 r7:c290d000 r6:b6e9c000 r5:c07eef30 r4:c4fd1000
2164 12:56:27.656647 <0>[ 124.679304] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2165 12:56:27.656953 <0>[ 124.686733] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6878000 r5:c4fd1000
2166 12:56:27.658370 <0>[ 124.694854] r4:c4fd1000
2167 12:56:27.698483 <0>[ 124.697662] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2168 12:56:27.699240 <0>[ 124.705091] r9:c6878000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2169 12:56:27.699523 <0>[ 124.713137] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2170 12:56:27.699743 <0>[ 124.720993] Exception stack(0xc6879fa8 to 0xc6879ff0)
2171 12:56:27.699952 <0>[ 124.726331] 9fa0: 0000000b 0000000b 00000001 b6e9c000 0000000b 00000001
2172 12:56:27.701861 <0>[ 124.734814] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e9c000 00020000 004efe38
2173 12:56:27.730212 <0>[ 124.743289] 9fe0: 00000004 be9f97e8 b6f6233b b6edb616
2174 12:56:27.731020 <0>[ 124.748626] Code: c6879e08 c13b087c c13b062c c6879e6c (e1a0c00d)
2175 12:56:27.731425 <4>[ 124.755008] ---[ end trace 798573f2039d7426 ]---
2176 12:56:27.733441 # Segmentation fault
2177 12:56:27.968438 # [ 124.311394] lkdtm: Performing direct entry EXEC_STACK
2178 12:56:27.969168 # [ 124.315306] lkdtm: attempting ok execution at c0c676d8
2179 12:56:27.969447 # [ 124.320930] lkdtm: attempting bad execution at c6879e0c
2180 12:56:27.969660 # [ 124.326232] 8<--- cut here ---
2181 12:56:27.969896 # [ 124.329545] Unable to handle kernel paging request at virtual address c6879e0c
2182 12:56:27.970106 # [ 124.337067] pgd = a68df33e
2183 12:56:27.970306 # [ 124.340033] [c6879e0c] *pgd=c681141e(bad)
2184 12:56:27.970516 # [ 124.344323] Internal error: Oops: 8000000d [#4] SMP ARM
2185 12:56:28.012021 # [ 124.349825] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2186 12:56:28.015035 # [ 124.388903] CPU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2187 12:56:28.055266 # [ 124.396935] Hardware name: STM32 (Device Tree Support)
2188 12:56:28.055983 # [ 124.402368] PC is at 0xc6879e0c
2189 12:56:28.056266 # [ 124.405777] LR is at execute_location+0xa4/0xb4
2190 12:56:28.056486 # [ 124.410574] pc : [<c6879e0c>] lr : [<c13b06c4>] psr: 60080013
2191 12:56:28.056694 # [ 124.417129] sp : c6879de8 ip : 00000000 fp : c6879e04
2192 12:56:28.056897 # [ 124.422637] r10: 0000000b r9 : 00000020 r8 : c6879f60
2193 12:56:28.057104 # [ 124.428146] r7 : 0000000b r6 : 00000001 r5 : c6879e0c r4 : c0c676d8
2194 12:56:28.098473 # [ 124.434964] r3 : 33e9f756 r2 : 33e9f756 r1 : 00000027 r0 : 0000002b
2195 12:56:28.099274 # [ 124.441783] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2196 12:56:28.099675 # [ 124.449212] Control: 10c5387d Table: c685806a DAC: 00000051
2197 12:56:28.100028 # [ 124.455246] Process cat (pid: 1745, stack limit = 0xdae5c814)
2198 12:56:28.100365 # [ 124.461274] Stack: (0xc6879de8 to 0xc687a000)
2199 12:56:28.100693 # [ 124.465915] 9de0: c6878000 c1ad31e4 c15ec378 0000000b c6879e64 c6879e08
2200 12:56:28.101669 # [ 124.474395] 9e00: c13b087c c13b062c c6879e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2201 12:56:28.142217 # [ 124.482874] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2202 12:56:28.142655 # [ 124.491353] 9e40: e3a02040 e3a01d33 e5930018 33e9f756 c15ec378 c5d46000 c6879e74 c6879e68
2203 12:56:28.142993 # [ 124.499832] 9e60: c0c66988 c13b0840 c6879e9c c6879e78 c0c66e60 c0c66968 c0c66d4c c4fd1000
2204 12:56:28.143229 # [ 124.508312] 9e80: b6e9c000 0000000b c3abb480 c6879f60 c6879ec4 c6879ea0 c07eef94 c0c66d58
2205 12:56:28.145090 # [ 124.516791] 9ea0: c4fd1000 c07eef30 b6e9c000 c290d000 c6879f60 c6878000 c6879f5c c6879ec8
2206 12:56:28.185190 # [ 124.525270] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6878000
2207 12:56:28.185805 # [ 124.533750] 9ee0: b6e9c000 00020000 00000004 0000000b 0001fff5 c6879ee0 00000001 00000000
2208 12:56:28.186095 # [ 124.542228] 9f00: c4fd1b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2209 12:56:28.186304 # [ 124.550708] 9f20: 00000000 00000000 c13c5bcc 33e9f756 c206b740 c4fd1000 c4fd1000 c6878000
2210 12:56:28.186505 # [ 124.559187] 9f40: 0000000b 00000000 00000000 00000004 c6879f94 c6879f60 c05a2e70 c05a2788
2211 12:56:28.228521 # [ 124.567666] 9f60: 00000000 00000000 c6879fac 33e9f756 0000000b 0000000b 7ff00000 00000004
2212 12:56:28.229259 # [ 124.576145] 9f80: c03002e4 c6878000 c6879fa4 c6879f98 c05a2f00 c05a2df8 00000000 c6879fa8
2213 12:56:28.229629 # [ 124.584625] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e9c000 0000000b 00000001
2214 12:56:28.230028 # [ 124.593104] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e9c000 00020000 004efe38
2215 12:56:28.230352 # [ 124.601583] 9fe0: 00000004 be9f97e8 b6f6233b b6edb616 60080030 00000001 00000000 00000000
2216 12:56:28.230664 # [ 124.610053] Backtrace:
2217 12:56:28.272000 # [ 124.612781] [<c13b0620>] (execute_location) from [<c13b087c>] (lkdtm_EXEC_STACK+0x48/0x64)
2218 12:56:28.272747 # [ 124.621340] r7:0000000b r6:c15ec378 r5:c1ad31e4 r4:c6878000
2219 12:56:28.273020 # [ 124.627294] [<c13b0834>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2220 12:56:28.273236 # [ 124.635759] r4:c5d46000
2221 12:56:28.273439 # [ 124.638568] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2222 12:56:28.273640 # [ 124.646875] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2223 12:56:28.315392 # [ 124.655086] r9:c6879f60 r8:c3abb480 r7:0000000b r6:b6e9c000 r5:c4fd1000 r4:c0c66d4c
2224 12:56:28.316035 # [ 124.663133] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2225 12:56:28.316319 # [ 124.671259] r9:c6878000 r8:c6879f60 r7:c290d000 r6:b6e9c000 r5:c07eef30 r4:c4fd1000
2226 12:56:28.316537 # [ 124.679304] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2227 12:56:28.316770 # [ 124.686733] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6878000 r5:c4fd1000
2228 12:56:28.316983 # [ 124.694854] r4:c4fd1000
2229 12:56:28.358670 # [ 124.697662] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2230 12:56:28.359346 # [ 124.705091] r9:c6878000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2231 12:56:28.359623 # [ 124.713137] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2232 12:56:28.359834 # [ 124.720993] Exception stack(0xc6879fa8 to 0xc6879ff0)
2233 12:56:28.360036 # [ 124.726331] 9fa0: 0000000b 0000000b 00000001 b6e9c000 0000000b 00000001
2234 12:56:28.360235 # [ 124.734814] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e9c000 00020000 004efe38
2235 12:56:28.361783 # [ 124.743289] 9fe0: 00000004 be9f97e8 b6f6233b b6edb616
2236 12:56:28.396448 # [ 124.748626] Code: c6879e08 c13b087c c13b062c c6879e6c (e1a0c00d)
2237 12:56:28.396763 # [ 124.755008] ---[ end trace 798573f2039d7426 ]---
2238 12:56:28.396971 # EXEC_STACK: missing 'call trace:': [FAIL]
2239 12:56:28.397187 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2240 12:56:28.399506 # selftests: lkdtm: EXEC_KMALLOC.sh
2241 12:56:28.556869 <6>[ 125.560043] lkdtm: Performing direct entry EXEC_KMALLOC
2242 12:56:28.557611 <6>[ 125.564134] lkdtm: attempting ok execution at c0c676d8
2243 12:56:28.557915 <6>[ 125.569758] lkdtm: attempting bad execution at c5df2080
2244 12:56:28.558134 <1>[ 125.575064] 8<--- cut here ---
2245 12:56:28.558336 <1>[ 125.578371] Unable to handle kernel paging request at virtual address c5df2080
2246 12:56:28.558539 <1>[ 125.585890] pgd = 6342e1cd
2247 12:56:28.558739 <1>[ 125.588858] [c5df2080] *pgd=c5c1141e(bad)
2248 12:56:28.560114 <0>[ 125.593150] Internal error: Oops: 8000000d [#5] SMP ARM
2249 12:56:28.600444 <4>[ 125.598652] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2250 12:56:28.643575 <4>[ 125.637737] CPU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2251 12:56:28.644308 <4>[ 125.645771] Hardware name: STM32 (Device Tree Support)
2252 12:56:28.644674 <4>[ 125.651205] PC is at 0xc5df2080
2253 12:56:28.644985 <4>[ 125.654617] LR is at execute_location+0xa4/0xb4
2254 12:56:28.645295 <4>[ 125.659415] pc : [<c5df2080>] lr : [<c13b06c4>] psr: 60080013
2255 12:56:28.645597 <4>[ 125.665973] sp : c687fe30 ip : 00000000 fp : c687fe4c
2256 12:56:28.645928 <4>[ 125.671483] r10: 0000000d r9 : 00000021 r8 : c687ff60
2257 12:56:28.646233 <4>[ 125.676993] r7 : 0000000d r6 : 00000001 r5 : c5df2080 r4 : c0c676d8
2258 12:56:28.686914 <4>[ 125.683814] r3 : eb2884aa r2 : eb2884aa r1 : 00000027 r0 : 0000002b
2259 12:56:28.687516 <4>[ 125.690637] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2260 12:56:28.687789 <4>[ 125.698069] Control: 10c5387d Table: c5e1806a DAC: 00000051
2261 12:56:28.688003 <0>[ 125.704103] Process cat (pid: 1825, stack limit = 0x18bf0542)
2262 12:56:28.688205 <0>[ 125.710135] Stack: (0xc687fe30 to 0xc6880000)
2263 12:56:28.688406 <0>[ 125.714772] fe20: c5df2080 c1ad31f0 c15ec378 0000000d
2264 12:56:28.690191 <0>[ 125.723256] fe40: c687fe64 c687fe50 c0c67728 c13b062c c4f34000 c1ad31f0 c687fe74 c687fe68
2265 12:56:28.730626 <0>[ 125.731736] fe60: c0c66988 c0c676fc c687fe9c c687fe78 c0c66e60 c0c66968 c0c66d4c c5966140
2266 12:56:28.731083 <0>[ 125.740217] fe80: b6e0f000 0000000d c3abb480 c687ff60 c687fec4 c687fea0 c07eef94 c0c66d58
2267 12:56:28.731437 <0>[ 125.748698] fea0: c5966140 c07eef30 b6e0f000 c290d000 c687ff60 c687e000 c687ff5c c687fec8
2268 12:56:28.731769 <0>[ 125.757178] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c687e000
2269 12:56:28.733583 <0>[ 125.765657] fee0: b6e0f000 00020000 00000004 0000000d 0001fff3 c687fee0 00000001 00000000
2270 12:56:28.773910 <0>[ 125.774135] ff00: c4f398c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2271 12:56:28.774339 <0>[ 125.782618] ff20: 00000000 00000000 c13c5bcc eb2884aa c206b740 c5966140 c5966140 c687e000
2272 12:56:28.774592 <0>[ 125.791099] ff40: 0000000d 00000000 00000000 00000004 c687ff94 c687ff60 c05a2e70 c05a2788
2273 12:56:28.774804 <0>[ 125.799578] ff60: 00000000 00000000 c687ffac eb2884aa 0000000d 0000000d 7ff00000 00000004
2274 12:56:28.776862 <0>[ 125.808060] ff80: c03002e4 c687e000 c687ffa4 c687ff98 c05a2f00 c05a2df8 00000000 c687ffa8
2275 12:56:28.817248 <0>[ 125.816538] ffa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e0f000 0000000d 00000001
2276 12:56:28.817711 <0>[ 125.825019] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0f000 00020000 0049fe38
2277 12:56:28.818075 <0>[ 125.833499] ffe0: 00000004 bee1c7e8 b6ed533b b6e4e616 60080030 00000001 00000000 00000000
2278 12:56:28.818400 <0>[ 125.841970] Backtrace:
2279 12:56:28.818635 <0>[ 125.844701] [<c13b0620>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2280 12:56:28.820198 <0>[ 125.853432] r7:0000000d r6:c15ec378 r5:c1ad31f0 r4:c5df2080
2281 12:56:28.860647 <0>[ 125.859383] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2282 12:56:28.860952 <0>[ 125.868033] r5:c1ad31f0 r4:c4f34000
2283 12:56:28.861162 <0>[ 125.871885] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2284 12:56:28.861365 <0>[ 125.880191] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2285 12:56:28.861565 <0>[ 125.888403] r9:c687ff60 r8:c3abb480 r7:0000000d r6:b6e0f000 r5:c5966140 r4:c0c66d4c
2286 12:56:28.863670 <0>[ 125.896452] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2287 12:56:28.903976 <0>[ 125.904577] r9:c687e000 r8:c687ff60 r7:c290d000 r6:b6e0f000 r5:c07eef30 r4:c5966140
2288 12:56:28.904403 <0>[ 125.912622] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2289 12:56:28.904746 <0>[ 125.920051] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c687e000 r5:c5966140
2290 12:56:28.905070 <0>[ 125.928172] r4:c5966140
2291 12:56:28.905389 <0>[ 125.930982] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2292 12:56:28.907046 <0>[ 125.938411] r9:c687e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2293 12:56:28.947095 <0>[ 125.946457] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2294 12:56:28.947892 <0>[ 125.954315] Exception stack(0xc687ffa8 to 0xc687fff0)
2295 12:56:28.948172 <0>[ 125.959654] ffa0: 0000000d 0000000d 00000001 b6e0f000 0000000d 00000001
2296 12:56:28.948391 <0>[ 125.968135] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0f000 00020000 0049fe38
2297 12:56:28.948599 <0>[ 125.976609] ffe0: 00000004 bee1c7e8 b6ed533b b6e4e616
2298 12:56:28.950273 <0>[ 125.981946] Code: efe87020 efe87040 efe84ae0 efe7c680 (e1a0c00d)
2299 12:56:28.966136 <4>[ 125.988330] ---[ end trace 798573f2039d7427 ]---
2300 12:56:28.966562 # Segmentation fault
2301 12:56:29.124718 # [ 125.560043] lkdtm: Performing direct entry EXEC_KMALLOC
2302 12:56:29.125615 # [ 125.564134] lkdtm: attempting ok execution at c0c676d8
2303 12:56:29.125918 # [ 125.569758] lkdtm: attempting bad execution at c5df2080
2304 12:56:29.126132 # [ 125.575064] 8<--- cut here ---
2305 12:56:29.126329 # [ 125.578371] Unable to handle kernel paging request at virtual address c5df2080
2306 12:56:29.126526 # [ 125.585890] pgd = 6342e1cd
2307 12:56:29.126718 # [ 125.588858] [c5df2080] *pgd=c5c1141e(bad)
2308 12:56:29.128035 # [ 125.593150] Internal error: Oops: 8000000d [#5] SMP ARM
2309 12:56:29.168651 # [ 125.598652] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2310 12:56:29.171390 # [ 125.637737] CPU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2311 12:56:29.211355 # [ 125.645771] Hardware name: STM32 (Device Tree Support)
2312 12:56:29.212092 # [ 125.651205] PC is at 0xc5df2080
2313 12:56:29.212474 # [ 125.654617] LR is at execute_location+0xa4/0xb4
2314 12:56:29.212810 # [ 125.659415] pc : [<c5df2080>] lr : [<c13b06c4>] psr: 60080013
2315 12:56:29.213136 # [ 125.665973] sp : c687fe30 ip : 00000000 fp : c687fe4c
2316 12:56:29.213457 # [ 125.671483] r10: 0000000d r9 : 00000021 r8 : c687ff60
2317 12:56:29.213768 # [ 125.676993] r7 : 0000000d r6 : 00000001 r5 : c5df2080 r4 : c0c676d8
2318 12:56:29.254712 # [ 125.683814] r3 : eb2884aa r2 : eb2884aa r1 : 00000027 r0 : 0000002b
2319 12:56:29.255298 # [ 125.690637] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2320 12:56:29.255564 # [ 125.698069] Control: 10c5387d Table: c5e1806a DAC: 00000051
2321 12:56:29.255771 # [ 125.704103] Process cat (pid: 1825, stack limit = 0x18bf0542)
2322 12:56:29.255968 # [ 125.710135] Stack: (0xc687fe30 to 0xc6880000)
2323 12:56:29.256162 # [ 125.714772] fe20: c5df2080 c1ad31f0 c15ec378 0000000d
2324 12:56:29.257990 # [ 125.723256] fe40: c687fe64 c687fe50 c0c67728 c13b062c c4f34000 c1ad31f0 c687fe74 c687fe68
2325 12:56:29.298458 # [ 125.731736] fe60: c0c66988 c0c676fc c687fe9c c687fe78 c0c66e60 c0c66968 c0c66d4c c5966140
2326 12:56:29.298895 # [ 125.740217] fe80: b6e0f000 0000000d c3abb480 c687ff60 c687fec4 c687fea0 c07eef94 c0c66d58
2327 12:56:29.299239 # [ 125.748698] fea0: c5966140 c07eef30 b6e0f000 c290d000 c687ff60 c687e000 c687ff5c c687fec8
2328 12:56:29.299566 # [ 125.757178] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c687e000
2329 12:56:29.301433 # [ 125.765657] fee0: b6e0f000 00020000 00000004 0000000d 0001fff3 c687fee0 00000001 00000000
2330 12:56:29.341442 # [ 125.774135] ff00: c4f398c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2331 12:56:29.342243 # [ 125.782618] ff20: 00000000 00000000 c13c5bcc eb2884aa c206b740 c5966140 c5966140 c687e000
2332 12:56:29.342523 # [ 125.791099] ff40: 0000000d 00000000 00000000 00000004 c687ff94 c687ff60 c05a2e70 c05a2788
2333 12:56:29.342739 # [ 125.799578] ff60: 00000000 00000000 c687ffac eb2884aa 0000000d 0000000d 7ff00000 00000004
2334 12:56:29.342959 # [ 125.808060] ff80: c03002e4 c687e000 c687ffa4 c687ff98 c05a2f00 c05a2df8 00000000 c687ffa8
2335 12:56:29.384930 # [ 125.816538] ffa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e0f000 0000000d 00000001
2336 12:56:29.385770 # [ 125.825019] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0f000 00020000 0049fe38
2337 12:56:29.386192 # [ 125.833499] ffe0: 00000004 bee1c7e8 b6ed533b b6e4e616 60080030 00000001 00000000 00000000
2338 12:56:29.386447 # [ 125.841970] Backtrace:
2339 12:56:29.386659 # [ 125.844701] [<c13b0620>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2340 12:56:29.386869 # [ 125.853432] r7:0000000d r6:c15ec378 r5:c1ad31f0 r4:c5df2080
2341 12:56:29.428131 # [ 125.859383] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2342 12:56:29.428772 # [ 125.868033] r5:c1ad31f0 r4:c4f34000
2343 12:56:29.429030 # [ 125.871885] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2344 12:56:29.429236 # [ 125.880191] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2345 12:56:29.429434 # [ 125.888403] r9:c687ff60 r8:c3abb480 r7:0000000d r6:b6e0f000 r5:c5966140 r4:c0c66d4c
2346 12:56:29.429631 # [ 125.896452] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2347 12:56:29.471587 # [ 125.904577] r9:c687e000 r8:c687ff60 r7:c290d000 r6:b6e0f000 r5:c07eef30 r4:c5966140
2348 12:56:29.472274 # [ 125.912622] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2349 12:56:29.472540 # [ 125.920051] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c687e000 r5:c5966140
2350 12:56:29.472745 # [ 125.928172] r4:c5966140
2351 12:56:29.472943 # [ 125.930982] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2352 12:56:29.473140 # [ 125.938411] r9:c687e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2353 12:56:29.514728 # [ 125.946457] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2354 12:56:29.515542 # [ 125.954315] Exception stack(0xc687ffa8 to 0xc687fff0)
2355 12:56:29.515917 # [ 125.959654] ffa0: 0000000d 0000000d 00000001 b6e0f000 0000000d 00000001
2356 12:56:29.516249 # [ 125.968135] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0f000 00020000 0049fe38
2357 12:56:29.516566 # [ 125.976609] ffe0: 00000004 bee1c7e8 b6ed533b b6e4e616
2358 12:56:29.516878 # [ 125.981946] Code: efe87020 efe87040 efe84ae0 efe7c680 (e1a0c00d)
2359 12:56:29.517187 # [ 125.988330] ---[ end trace 798573f2039d7427 ]---
2360 12:56:29.517987 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2361 12:56:29.536157 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2362 12:56:29.539589 # selftests: lkdtm: EXEC_VMALLOC.sh
2363 12:56:29.789511 <6>[ 126.792627] lkdtm: Performing direct entry EXEC_VMALLOC
2364 12:56:29.790238 <6>[ 126.796753] lkdtm: attempting ok execution at c0c676d8
2365 12:56:29.790502 <6>[ 126.802348] lkdtm: attempting bad execution at f0898000
2366 12:56:29.790708 <1>[ 126.807814] 8<--- cut here ---
2367 12:56:29.790908 <1>[ 126.810957] Unable to handle kernel paging request at virtual address f0898000
2368 12:56:29.791107 <1>[ 126.818557] pgd = 216a2c25
2369 12:56:29.791301 <1>[ 126.821454] [f0898000] *pgd=c2956811, *pte=f8c9565f, *ppte=f8c9545f
2370 12:56:29.792830 <0>[ 126.828140] Internal error: Oops: 8000000f [#6] SMP ARM
2371 12:56:29.833208 <4>[ 126.833515] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2372 12:56:29.876245 <4>[ 126.872596] CPU: 0 PID: 1903 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2373 12:56:29.876892 <4>[ 126.880628] Hardware name: STM32 (Device Tree Support)
2374 12:56:29.877162 <4>[ 126.886062] PC is at 0xf0898000
2375 12:56:29.877399 <4>[ 126.889472] LR is at execute_location+0xa4/0xb4
2376 12:56:29.877613 <4>[ 126.894270] pc : [<f0898000>] lr : [<c13b06c4>] psr: 60080013
2377 12:56:29.877844 <4>[ 126.900825] sp : c68d1e30 ip : c68d1d38 fp : c68d1e4c
2378 12:56:29.878056 <4>[ 126.906333] r10: 0000000d r9 : 00000022 r8 : c68d1f60
2379 12:56:29.879553 <4>[ 126.911842] r7 : 0000000d r6 : 00000001 r5 : f0898000 r4 : c0c676d8
2380 12:56:29.919568 <4>[ 126.918660] r3 : a71c83b6 r2 : a71c83b6 r1 : ef7955e0 r0 : 0000002b
2381 12:56:29.920154 <4>[ 126.925482] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2382 12:56:29.920413 <4>[ 126.932912] Control: 10c5387d Table: c5ff006a DAC: 00000051
2383 12:56:29.920622 <0>[ 126.938950] Process cat (pid: 1903, stack limit = 0x97291a62)
2384 12:56:29.920821 <0>[ 126.944977] Stack: (0xc68d1e30 to 0xc68d2000)
2385 12:56:29.921017 <0>[ 126.949616] 1e20: f0898000 c1ad3200 c15ec378 0000000d
2386 12:56:29.962953 <0>[ 126.958098] 1e40: c68d1e64 c68d1e50 c0c6775c c13b062c c5de4000 c1ad3200 c68d1e74 c68d1e68
2387 12:56:29.963663 <0>[ 126.966578] 1e60: c0c66988 c0c67740 c68d1e9c c68d1e78 c0c66e60 c0c66968 c0c66d4c c585a500
2388 12:56:29.964032 <0>[ 126.975060] 1e80: b6e86000 0000000d c3abb480 c68d1f60 c68d1ec4 c68d1ea0 c07eef94 c0c66d58
2389 12:56:29.964357 <0>[ 126.983540] 1ea0: c585a500 c07eef30 b6e86000 c290d000 c68d1f60 c68d0000 c68d1f5c c68d1ec8
2390 12:56:29.964675 <0>[ 126.992021] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c68d0000
2391 12:56:30.006299 <0>[ 127.000500] 1ee0: b6e86000 00020000 00000004 0000000d 0001fff3 c68d1ee0 00000001 00000000
2392 12:56:30.007037 <0>[ 127.008979] 1f00: c585a000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2393 12:56:30.007439 <0>[ 127.017460] 1f20: 00000000 00000000 c13c5bcc a71c83b6 c206b740 c585a500 c585a500 c68d0000
2394 12:56:30.007695 <0>[ 127.025940] 1f40: 0000000d 00000000 00000000 00000004 c68d1f94 c68d1f60 c05a2e70 c05a2788
2395 12:56:30.007907 <0>[ 127.034421] 1f60: 00000000 00000000 c68d1fac a71c83b6 0000000d 0000000d 7ff00000 00000004
2396 12:56:30.009682 <0>[ 127.042902] 1f80: c03002e4 c68d0000 c68d1fa4 c68d1f98 c05a2f00 c05a2df8 00000000 c68d1fa8
2397 12:56:30.050215 <0>[ 127.051382] 1fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e86000 0000000d 00000001
2398 12:56:30.050737 <0>[ 127.059862] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e86000 00020000 004ffe38
2399 12:56:30.051080 <0>[ 127.068343] 1fe0: 00000004 be8467e8 b6f4c33b b6ec5616 60080030 00000001 00000000 00000000
2400 12:56:30.051464 <0>[ 127.076814] Backtrace:
2401 12:56:30.051727 <0>[ 127.079548] [<c13b0620>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2402 12:56:30.052978 <0>[ 127.088279] r7:0000000d r6:c15ec378 r5:c1ad3200 r4:f0898000
2403 12:56:30.093146 <0>[ 127.094230] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2404 12:56:30.093434 <0>[ 127.102875] r5:c1ad3200 r4:c5de4000
2405 12:56:30.093639 <0>[ 127.106732] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2406 12:56:30.093866 <0>[ 127.115043] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2407 12:56:30.094075 <0>[ 127.123255] r9:c68d1f60 r8:c3abb480 r7:0000000d r6:b6e86000 r5:c585a500 r4:c0c66d4c
2408 12:56:30.136418 <0>[ 127.131303] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2409 12:56:30.137014 <0>[ 127.139431] r9:c68d0000 r8:c68d1f60 r7:c290d000 r6:b6e86000 r5:c07eef30 r4:c585a500
2410 12:56:30.137274 <0>[ 127.147476] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2411 12:56:30.137484 <0>[ 127.154905] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c68d0000 r5:c585a500
2412 12:56:30.137682 <0>[ 127.163026] r4:c585a500
2413 12:56:30.137913 <0>[ 127.165836] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2414 12:56:30.139925 <0>[ 127.173264] r9:c68d0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2415 12:56:30.180137 <0>[ 127.181310] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2416 12:56:30.180430 <0>[ 127.189170] Exception stack(0xc68d1fa8 to 0xc68d1ff0)
2417 12:56:30.180642 <0>[ 127.194508] 1fa0: 0000000d 0000000d 00000001 b6e86000 0000000d 00000001
2418 12:56:30.180850 <0>[ 127.202993] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e86000 00020000 004ffe38
2419 12:56:30.181056 <0>[ 127.211471] 1fe0: 00000004 be8467e8 b6f4c33b b6ec5616
2420 12:56:30.181258 <0>[ 127.216820] Code: bad PC value
2421 12:56:30.198407 <4>[ 127.220271] ---[ end trace 798573f2039d7428 ]---
2422 12:56:30.198837 # Segmentation fault
2423 12:56:30.366682 # [ 126.792627] lkdtm: Performing direct entry EXEC_VMALLOC
2424 12:56:30.367540 # [ 126.796753] lkdtm: attempting ok execution at c0c676d8
2425 12:56:30.367914 # [ 126.802348] lkdtm: attempting bad execution at f0898000
2426 12:56:30.368243 # [ 126.807814] 8<--- cut here ---
2427 12:56:30.368550 # [ 126.810957] Unable to handle kernel paging request at virtual address f0898000
2428 12:56:30.368854 # [ 126.818557] pgd = 216a2c25
2429 12:56:30.369157 # [ 126.821454] [f0898000] *pgd=c2956811, *pte=f8c9565f, *ppte=f8c9545f
2430 12:56:30.369458 # [ 126.828140] Internal error: Oops: 8000000f [#6] SMP ARM
2431 12:56:30.410486 # [ 126.833515] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2432 12:56:30.413219 # [ 126.872596] CPU: 0 PID: 1903 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2433 12:56:30.453283 # [ 126.880628] Hardware name: STM32 (Device Tree Support)
2434 12:56:30.453942 # [ 126.886062] PC is at 0xf0898000
2435 12:56:30.454201 # [ 126.889472] LR is at execute_location+0xa4/0xb4
2436 12:56:30.454404 # [ 126.894270] pc : [<f0898000>] lr : [<c13b06c4>] psr: 60080013
2437 12:56:30.454604 # [ 126.900825] sp : c68d1e30 ip : c68d1d38 fp : c68d1e4c
2438 12:56:30.454799 # [ 126.906333] r10: 0000000d r9 : 00000022 r8 : c68d1f60
2439 12:56:30.454991 # [ 126.911842] r7 : 0000000d r6 : 00000001 r5 : f0898000 r4 : c0c676d8
2440 12:56:30.456627 # [ 126.918660] r3 : a71c83b6 r2 : a71c83b6 r1 : ef7955e0 r0 : 0000002b
2441 12:56:30.497016 # [ 126.925482] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2442 12:56:30.497386 # [ 126.932912] Control: 10c5387d Table: c5ff006a DAC: 00000051
2443 12:56:30.497596 # [ 126.938950] Process cat (pid: 1903, stack limit = 0x97291a62)
2444 12:56:30.497798 # [ 126.944977] Stack: (0xc68d1e30 to 0xc68d2000)
2445 12:56:30.498041 # [ 126.949616] 1e20: f0898000 c1ad3200 c15ec378 0000000d
2446 12:56:30.499837 # [ 126.958098] 1e40: c68d1e64 c68d1e50 c0c6775c c13b062c c5de4000 c1ad3200 c68d1e74 c68d1e68
2447 12:56:30.540075 # [ 126.966578] 1e60: c0c66988 c0c67740 c68d1e9c c68d1e78 c0c66e60 c0c66968 c0c66d4c c585a500
2448 12:56:30.540720 # [ 126.975060] 1e80: b6e86000 0000000d c3abb480 c68d1f60 c68d1ec4 c68d1ea0 c07eef94 c0c66d58
2449 12:56:30.540978 # [ 126.983540] 1ea0: c585a500 c07eef30 b6e86000 c290d000 c68d1f60 c68d0000 c68d1f5c c68d1ec8
2450 12:56:30.541188 # [ 126.992021] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c68d0000
2451 12:56:30.541387 # [ 127.000500] 1ee0: b6e86000 00020000 00000004 0000000d 0001fff3 c68d1ee0 00000001 00000000
2452 12:56:30.583455 # [ 127.008979] 1f00: c585a000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2453 12:56:30.584295 # [ 127.017460] 1f20: 00000000 00000000 c13c5bcc a71c83b6 c206b740 c585a500 c585a500 c68d0000
2454 12:56:30.584709 # [ 127.025940] 1f40: 0000000d 00000000 00000000 00000004 c68d1f94 c68d1f60 c05a2e70 c05a2788
2455 12:56:30.585054 # [ 127.034421] 1f60: 00000000 00000000 c68d1fac a71c83b6 0000000d 0000000d 7ff00000 00000004
2456 12:56:30.585428 # [ 127.042902] 1f80: c03002e4 c68d0000 c68d1fa4 c68d1f98 c05a2f00 c05a2df8 00000000 c68d1fa8
2457 12:56:30.626805 # [ 127.051382] 1fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e86000 0000000d 00000001
2458 12:56:30.627468 # [ 127.059862] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e86000 00020000 004ffe38
2459 12:56:30.627722 # [ 127.068343] 1fe0: 00000004 be8467e8 b6f4c33b b6ec5616 60080030 00000001 00000000 00000000
2460 12:56:30.627927 # [ 127.076814] Backtrace:
2461 12:56:30.628122 # [ 127.079548] [<c13b0620>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2462 12:56:30.628317 # [ 127.088279] r7:0000000d r6:c15ec378 r5:c1ad3200 r4:f0898000
2463 12:56:30.670181 # [ 127.094230] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2464 12:56:30.670515 # [ 127.102875] r5:c1ad3200 r4:c5de4000
2465 12:56:30.671019 # [ 127.106732] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2466 12:56:30.671265 # [ 127.115043] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2467 12:56:30.671471 # [ 127.123255] r9:c68d1f60 r8:c3abb480 r7:0000000d r6:b6e86000 r5:c585a500 r4:c0c66d4c
2468 12:56:30.671676 # [ 127.131303] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2469 12:56:30.713219 # [ 127.139431] r9:c68d0000 r8:c68d1f60 r7:c290d000 r6:b6e86000 r5:c07eef30 r4:c585a500
2470 12:56:30.716762 # [ 127.147476] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2471 12:56:30.717263 # [ 127.154905] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c68d0000 r5:c585a500
2472 12:56:30.717669 # [ 127.163026] r4:c585a500
2473 12:56:30.718110 # [ 127.165836] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2474 12:56:30.718508 # [ 127.173264] r9:c68d0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2475 12:56:30.756886 # [ 127.181310] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2476 12:56:30.757541 # [ 127.189170] Exception stack(0xc68d1fa8 to 0xc68d1ff0)
2477 12:56:30.758393 # [ 127.194508] 1fa0: 0000000d 0000000d 00000001 b6e86000 0000000d 00000001
2478 12:56:30.758820 # [ 127.202993] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e86000 00020000 004ffe38
2479 12:56:30.759218 # [ 127.211471] 1fe0: 00000004 be8467e8 b6f4c33b b6ec5616
2480 12:56:30.759605 # [ 127.216820] Code: bad PC value
2481 12:56:30.760126 # [ 127.220271] ---[ end trace 798573f2039d7428 ]---
2482 12:56:30.760621 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2483 12:56:30.775510 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2484 12:56:30.776018 # selftests: lkdtm: EXEC_RODATA.sh
2485 12:56:31.018256 <6>[ 128.021100] lkdtm: Performing direct entry EXEC_RODATA
2486 12:56:31.019574 <6>[ 128.025100] lkdtm: attempting ok execution at c0c676d8
2487 12:56:31.020234 <6>[ 128.030726] lkdtm: attempting bad execution at c15ec614
2488 12:56:31.020821 <1>[ 128.036034] 8<--- cut here ---
2489 12:56:31.021417 <1>[ 128.039340] Unable to handle kernel paging request at virtual address c15ec614
2490 12:56:31.022092 <1>[ 128.046862] pgd = 41142930
2491 12:56:31.022685 <1>[ 128.049828] [c15ec614] *pgd=c141941e(bad)
2492 12:56:31.023365 <0>[ 128.054120] Internal error: Oops: 8000000d [#7] SMP ARM
2493 12:56:31.061835 <4>[ 128.059623] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2494 12:56:31.104599 <4>[ 128.098707] CPU: 0 PID: 1981 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2495 12:56:31.105563 <4>[ 128.106740] Hardware name: STM32 (Device Tree Support)
2496 12:56:31.106067 <4>[ 128.112178] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2497 12:56:31.106490 <4>[ 128.117503] LR is at execute_location+0xa4/0xb4
2498 12:56:31.106909 <4>[ 128.122305] pc : [<c15ec614>] lr : [<c13b06c4>] psr: 60080013
2499 12:56:31.107322 <4>[ 128.128861] sp : c6919e38 ip : 00000000 fp : c6919e54
2500 12:56:31.107735 <4>[ 128.134370] r10: 0000000c r9 : 00000023 r8 : c6919f60
2501 12:56:31.108241 <4>[ 128.139880] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2502 12:56:31.148181 <4>[ 128.146699] r3 : 8eaae4f3 r2 : 8eaae4f3 r1 : 00000027 r0 : 0000002b
2503 12:56:31.149356 <4>[ 128.153520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2504 12:56:31.150054 <4>[ 128.160950] Control: 10c5387d Table: c5e1c06a DAC: 00000051
2505 12:56:31.150667 <0>[ 128.166984] Process cat (pid: 1981, stack limit = 0x67d7a2b5)
2506 12:56:31.151243 <0>[ 128.173015] Stack: (0xc6919e38 to 0xc691a000)
2507 12:56:31.151824 <0>[ 128.177651] 9e20: c5d46000 c1ad3210
2508 12:56:31.191459 <0>[ 128.186135] 9e40: c15ec378 0000000c c6919e64 c6919e58 c13b08bc c13b062c c6919e74 c6919e68
2509 12:56:31.192408 <0>[ 128.194615] 9e60: c0c66988 c13b08a4 c6919e9c c6919e78 c0c66e60 c0c66968 c0c66d4c c5aa4280
2510 12:56:31.192879 <0>[ 128.203096] 9e80: b6de1000 0000000c c3abb480 c6919f60 c6919ec4 c6919ea0 c07eef94 c0c66d58
2511 12:56:31.193299 <0>[ 128.211576] 9ea0: c5aa4280 c07eef30 b6de1000 c290d000 c6919f60 c6918000 c6919f5c c6919ec8
2512 12:56:31.193712 <0>[ 128.220056] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f20324 c05a2e70 c6918000
2513 12:56:31.234761 <0>[ 128.228536] 9ee0: b6de1000 00020000 00000004 0000000c 0001fff4 c6919ee0 00000001 00000000
2514 12:56:31.235962 <0>[ 128.237016] 9f00: c2983c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2515 12:56:31.236607 <0>[ 128.245498] 9f20: 00000000 00000000 c6918000 8eaae4f3 b6de0000 c5aa4280 c5aa4280 c6918000
2516 12:56:31.237188 <0>[ 128.253978] 9f40: 0000000c 00000000 00000000 00000004 c6919f94 c6919f60 c05a2e70 c05a2788
2517 12:56:31.237755 <0>[ 128.262457] 9f60: 00000000 00000000 c6919fac 8eaae4f3 0000000c 0000000c 7ff00000 00000004
2518 12:56:31.238499 <0>[ 128.270937] 9f80: c03002e4 c6918000 c6919fa4 c6919f98 c05a2f00 c05a2df8 00000000 c6919fa8
2519 12:56:31.278533 <0>[ 128.279417] 9fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6de1000 0000000c 00000001
2520 12:56:31.279067 <0>[ 128.287898] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6de1000 00020000 0044fe38
2521 12:56:31.279502 <0>[ 128.296379] 9fe0: 00000004 be8947e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
2522 12:56:31.279916 <0>[ 128.304850] Backtrace:
2523 12:56:31.280320 <0>[ 128.307575] [<c13b0620>] (execute_location) from [<c13b08bc>] (lkdtm_EXEC_RODATA+0x24/0x28)
2524 12:56:31.281496 <0>[ 128.316225] r7:0000000c r6:c15ec378 r5:c1ad3210 r4:c5d46000
2525 12:56:31.321888 <0>[ 128.322178] [<c13b0898>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2526 12:56:31.322399 <0>[ 128.330743] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2527 12:56:31.322827 <0>[ 128.339049] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2528 12:56:31.323245 <0>[ 128.347261] r9:c6919f60 r8:c3abb480 r7:0000000c r6:b6de1000 r5:c5aa4280 r4:c0c66d4c
2529 12:56:31.325057 <0>[ 128.355307] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2530 12:56:31.365161 <0>[ 128.363435] r9:c6918000 r8:c6919f60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5aa4280
2531 12:56:31.366444 <0>[ 128.371478] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2532 12:56:31.367106 <0>[ 128.378905] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6918000 r5:c5aa4280
2533 12:56:31.367726 <0>[ 128.387024] r4:c5aa4280
2534 12:56:31.368362 <0>[ 128.389835] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2535 12:56:31.368978 <0>[ 128.397261] r9:c6918000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2536 12:56:31.412689 <0>[ 128.405305] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2537 12:56:31.414039 <0>[ 128.413161] Exception stack(0xc6919fa8 to 0xc6919ff0)
2538 12:56:31.414555 <0>[ 128.418498] 9fa0: 0000000c 0000000c 00000001 b6de1000 0000000c 00000001
2539 12:56:31.414997 <0>[ 128.426980] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6de1000 00020000 0044fe38
2540 12:56:31.415504 <0>[ 128.435454] 9fe0: 00000004 be8947e8 b6ea733b b6e20616
2541 12:56:31.416032 <0>[ 128.440792] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2542 12:56:31.416585 <4>[ 128.447175] ---[ end trace 798573f2039d7429 ]---
2543 12:56:31.431554 # Segmentation fault
2544 12:56:31.589493 # [ 128.021100] lkdtm: Performing direct entry EXEC_RODATA
2545 12:56:31.590838 # [ 128.025100] lkdtm: attempting ok execution at c0c676d8
2546 12:56:31.591478 # [ 128.030726] lkdtm: attempting bad execution at c15ec614
2547 12:56:31.592056 # [ 128.036034] 8<--- cut here ---
2548 12:56:31.592683 # [ 128.039340] Unable to handle kernel paging request at virtual address c15ec614
2549 12:56:31.593281 # [ 128.046862] pgd = 41142930
2550 12:56:31.593881 # [ 128.049828] [c15ec614] *pgd=c141941e(bad)
2551 12:56:31.594570 # [ 128.054120] Internal error: Oops: 8000000d [#7] SMP ARM
2552 12:56:31.633227 # [ 128.059623] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2553 12:56:31.636004 # [ 128.098707] CPU: 0 PID: 1981 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2554 12:56:31.676187 # [ 128.106740] Hardware name: STM32 (Device Tree Support)
2555 12:56:31.677128 # [ 128.112178] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2556 12:56:31.677589 # [ 128.117503] LR is at execute_location+0xa4/0xb4
2557 12:56:31.678050 # [ 128.122305] pc : [<c15ec614>] lr : [<c13b06c4>] psr: 60080013
2558 12:56:31.678467 # [ 128.128861] sp : c6919e38 ip : 00000000 fp : c6919e54
2559 12:56:31.678872 # [ 128.134370] r10: 0000000c r9 : 00000023 r8 : c6919f60
2560 12:56:31.679289 # [ 128.139880] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2561 12:56:31.719653 # [ 128.146699] r3 : 8eaae4f3 r2 : 8eaae4f3 r1 : 00000027 r0 : 0000002b
2562 12:56:31.720846 # [ 128.153520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2563 12:56:31.721474 # [ 128.160950] Control: 10c5387d Table: c5e1c06a DAC: 00000051
2564 12:56:31.722121 # [ 128.166984] Process cat (pid: 1981, stack limit = 0x67d7a2b5)
2565 12:56:31.722701 # [ 128.173015] Stack: (0xc6919e38 to 0xc691a000)
2566 12:56:31.723323 # [ 128.177651] 9e20: c5d46000 c1ad3210
2567 12:56:31.724021 # [ 128.186135] 9e40: c15ec378 0000000c c6919e64 c6919e58 c13b08bc c13b062c c6919e74 c6919e68
2568 12:56:31.763377 # [ 128.194615] 9e60: c0c66988 c13b08a4 c6919e9c c6919e78 c0c66e60 c0c66968 c0c66d4c c5aa4280
2569 12:56:31.764105 # [ 128.203096] 9e80: b6de1000 0000000c c3abb480 c6919f60 c6919ec4 c6919ea0 c07eef94 c0c66d58
2570 12:56:31.764693 # [ 128.211576] 9ea0: c5aa4280 c07eef30 b6de1000 c290d000 c6919f60 c6918000 c6919f5c c6919ec8
2571 12:56:31.765263 # [ 128.220056] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f20324 c05a2e70 c6918000
2572 12:56:31.766374 # [ 128.228536] 9ee0: b6de1000 00020000 00000004 0000000c 0001fff4 c6919ee0 00000001 00000000
2573 12:56:31.806754 # [ 128.237016] 9f00: c2983c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2574 12:56:31.807302 # [ 128.245498] 9f20: 00000000 00000000 c6918000 8eaae4f3 b6de0000 c5aa4280 c5aa4280 c6918000
2575 12:56:31.807746 # [ 128.253978] 9f40: 0000000c 00000000 00000000 00000004 c6919f94 c6919f60 c05a2e70 c05a2788
2576 12:56:31.808169 # [ 128.262457] 9f60: 00000000 00000000 c6919fac 8eaae4f3 0000000c 0000000c 7ff00000 00000004
2577 12:56:31.809840 # [ 128.270937] 9f80: c03002e4 c6918000 c6919fa4 c6919f98 c05a2f00 c05a2df8 00000000 c6919fa8
2578 12:56:31.850087 # [ 128.279417] 9fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6de1000 0000000c 00000001
2579 12:56:31.851436 # [ 128.287898] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6de1000 00020000 0044fe38
2580 12:56:31.852120 # [ 128.296379] 9fe0: 00000004 be8947e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
2581 12:56:31.852812 # [ 128.304850] Backtrace:
2582 12:56:31.853478 # [ 128.307575] [<c13b0620>] (execute_location) from [<c13b08bc>] (lkdtm_EXEC_RODATA+0x24/0x28)
2583 12:56:31.854116 # [ 128.316225] r7:0000000c r6:c15ec378 r5:c1ad3210 r4:c5d46000
2584 12:56:31.893170 # [ 128.322178] [<c13b0898>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2585 12:56:31.894198 # [ 128.330743] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2586 12:56:31.894671 # [ 128.339049] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2587 12:56:31.895092 # [ 128.347261] r9:c6919f60 r8:c3abb480 r7:0000000c r6:b6de1000 r5:c5aa4280 r4:c0c66d4c
2588 12:56:31.895503 # [ 128.355307] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2589 12:56:31.936418 # [ 128.363435] r9:c6918000 r8:c6919f60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5aa4280
2590 12:56:31.937407 # [ 128.371478] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2591 12:56:31.937894 # [ 128.378905] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6918000 r5:c5aa4280
2592 12:56:31.938316 # [ 128.387024] r4:c5aa4280
2593 12:56:31.938724 # [ 128.389835] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2594 12:56:31.939128 # [ 128.397261] r9:c6918000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2595 12:56:31.940033 # [ 128.405305] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2596 12:56:31.979829 # [ 128.413161] Exception stack(0xc6919fa8 to 0xc6919ff0)
2597 12:56:31.980803 # [ 128.418498] 9fa0: 0000000c 0000000c 00000001 b6de1000 0000000c 00000001
2598 12:56:31.981261 # [ 128.426980] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6de1000 00020000 0044fe38
2599 12:56:31.981676 # [ 128.435454] 9fe0: 00000004 be8947e8 b6ea733b b6e20616
2600 12:56:31.982189 # [ 128.440792] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2601 12:56:31.982601 # [ 128.447175] ---[ end trace 798573f2039d7429 ]---
2602 12:56:31.983551 # EXEC_RODATA: missing 'call trace:': [FAIL]
2603 12:56:32.000336 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2604 12:56:32.003706 # selftests: lkdtm: EXEC_USERSPACE.sh
2605 12:56:32.246078 <6>[ 129.248519] lkdtm: Performing direct entry EXEC_USERSPACE
2606 12:56:32.246909 <6>[ 129.252798] lkdtm: attempting ok execution at c0c676d8
2607 12:56:32.247506 <6>[ 129.258573] lkdtm: attempting bad execution at b6f47000
2608 12:56:32.248085 <1>[ 129.263710] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f47000
2609 12:56:32.248656 <0>[ 129.271133] Internal error: : b [#8] SMP ARM
2610 12:56:32.289274 <4>[ 129.275673] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2611 12:56:32.290114 <4>[ 129.314752] CPU: 1 PID: 2058 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2612 12:56:32.290731 <4>[ 129.322784] Hardware name: STM32 (Device Tree Support)
2613 12:56:32.292151 <4>[ 129.328218] PC is at 0xb6f47000
2614 12:56:32.332243 <4>[ 129.331628] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2615 12:56:32.333516 <4>[ 129.336773] pc : [<b6f47000>] lr : [<c0c6782c>] psr: 60080013
2616 12:56:32.334190 <4>[ 129.343331] sp : c6939e48 ip : 00000000 fp : c6939e64
2617 12:56:32.334782 <4>[ 129.348838] r10: 0000000f r9 : 00000024 r8 : c6939f60
2618 12:56:32.335355 <4>[ 129.354346] r7 : 0000000f r6 : c15ec378 r5 : c1ad321c r4 : b6f47000
2619 12:56:32.335923 <4>[ 129.361165] r3 : 3d761ca8 r2 : 3d761ca8 r1 : 00000027 r0 : 0000002b
2620 12:56:32.336596 <4>[ 129.367986] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2621 12:56:32.375539 <4>[ 129.375415] Control: 10c5387d Table: c684c06a DAC: 00000051
2622 12:56:32.376691 <0>[ 129.381451] Process cat (pid: 2058, stack limit = 0xcce00ea5)
2623 12:56:32.377296 <0>[ 129.387479] Stack: (0xc6939e48 to 0xc693a000)
2624 12:56:32.377912 <0>[ 129.392120] 9e40: 00000001 00000000 c15ec378 c5df5000 c6939e74 c6939e68
2625 12:56:32.378505 <0>[ 129.400602] 9e60: c0c66988 c0c67774 c6939e9c c6939e78 c0c66e60 c0c66968 c0c66d4c c4fe98c0
2626 12:56:32.379175 <0>[ 129.409081] 9e80: b6e0c000 0000000f c3abb480 c6939f60 c6939ec4 c6939ea0 c07eef94 c0c66d58
2627 12:56:32.419157 <0>[ 129.417561] 9ea0: c4fe98c0 c07eef30 b6e0c000 c290d000 c6939f60 c6938000 c6939f5c c6939ec8
2628 12:56:32.419564 <0>[ 129.426042] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6938000
2629 12:56:32.419798 <0>[ 129.434522] 9ee0: b6e0c000 00020000 00000004 0000000f 0001fff1 c6939ee0 00000001 00000000
2630 12:56:32.420014 <0>[ 129.443001] 9f00: c5a04640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2631 12:56:32.422264 <0>[ 129.451483] 9f20: 00000000 00000000 c13c5bcc 3d761ca8 c206b740 c4fe98c0 c4fe98c0 c6938000
2632 12:56:32.462274 <0>[ 129.459964] 9f40: 0000000f 00000000 00000000 00000004 c6939f94 c6939f60 c05a2e70 c05a2788
2633 12:56:32.463287 <0>[ 129.468444] 9f60: 00000000 00000000 c6939fac 3d761ca8 0000000f 0000000f 7ff00000 00000004
2634 12:56:32.463759 <0>[ 129.476926] 9f80: c03002e4 c6938000 c6939fa4 c6939f98 c05a2f00 c05a2df8 00000000 c6939fa8
2635 12:56:32.464179 <0>[ 129.485404] 9fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e0c000 0000000f 00000001
2636 12:56:32.464588 <0>[ 129.493885] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e0c000 00020000 0041fe38
2637 12:56:32.505704 <0>[ 129.502364] 9fe0: 00000004 be8ac7e8 b6ed233b b6e4b616 60080030 00000001 00000000 00000000
2638 12:56:32.506938 <0>[ 129.510834] Backtrace:
2639 12:56:32.507409 <0>[ 129.513564] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2640 12:56:32.507838 <0>[ 129.522379] r4:c5df5000
2641 12:56:32.508254 <0>[ 129.525186] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2642 12:56:32.508669 <0>[ 129.533494] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2643 12:56:32.509464 <0>[ 129.541707] r9:c6939f60 r8:c3abb480 r7:0000000f r6:b6e0c000 r5:c4fe98c0 r4:c0c66d4c
2644 12:56:32.549532 <0>[ 129.549754] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2645 12:56:32.550185 <0>[ 129.557880] r9:c6938000 r8:c6939f60 r7:c290d000 r6:b6e0c000 r5:c07eef30 r4:c4fe98c0
2646 12:56:32.550624 <0>[ 129.565924] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2647 12:56:32.551043 <0>[ 129.573354] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c6938000 r5:c4fe98c0
2648 12:56:32.551458 <0>[ 129.581476] r4:c4fe98c0
2649 12:56:32.552406 <0>[ 129.584285] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2650 12:56:32.592906 <0>[ 129.591714] r9:c6938000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2651 12:56:32.593458 <0>[ 129.599761] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2652 12:56:32.593926 <0>[ 129.607619] Exception stack(0xc6939fa8 to 0xc6939ff0)
2653 12:56:32.594352 <0>[ 129.612961] 9fa0: 0000000f 0000000f 00000001 b6e0c000 0000000f 00000001
2654 12:56:32.594762 <0>[ 129.621446] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e0c000 00020000 0041fe38
2655 12:56:32.595883 <0>[ 129.629919] 9fe0: 00000004 be8ac7e8 b6ed233b b6e4b616
2656 12:56:32.613339 <0>[ 129.635265] Code: bad PC value
2657 12:56:32.616583 <4>[ 129.638578] ---[ end trace 798573f2039d742a ]---
2658 12:56:32.617075 # Segmentation fault
2659 12:56:32.784558 # [ 129.248519] lkdtm: Performing direct entry EXEC_USERSPACE
2660 12:56:32.785632 # [ 129.252798] lkdtm: attempting ok execution at c0c676d8
2661 12:56:32.786133 # [ 129.258573] lkdtm: attempting bad execution at b6f47000
2662 12:56:32.786553 # [ 129.263710] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f47000
2663 12:56:32.786969 # [ 129.271133] Internal error: : b [#8] SMP ARM
2664 12:56:32.828418 # [ 129.275673] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2665 12:56:32.828952 # [ 129.314752] CPU: 1 PID: 2058 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2666 12:56:32.829384 # [ 129.322784] Hardware name: STM32 (Device Tree Support)
2667 12:56:32.831410 # [ 129.328218] PC is at 0xb6f47000
2668 12:56:32.871299 # [ 129.331628] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2669 12:56:32.872345 # [ 129.336773] pc : [<b6f47000>] lr : [<c0c6782c>] psr: 60080013
2670 12:56:32.872797 # [ 129.343331] sp : c6939e48 ip : 00000000 fp : c6939e64
2671 12:56:32.873208 # [ 129.348838] r10: 0000000f r9 : 00000024 r8 : c6939f60
2672 12:56:32.873613 # [ 129.354346] r7 : 0000000f r6 : c15ec378 r5 : c1ad321c r4 : b6f47000
2673 12:56:32.874057 # [ 129.361165] r3 : 3d761ca8 r2 : 3d761ca8 r1 : 00000027 r0 : 0000002b
2674 12:56:32.875043 # [ 129.367986] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2675 12:56:32.914662 # [ 129.375415] Control: 10c5387d Table: c684c06a DAC: 00000051
2676 12:56:32.915578 # [ 129.381451] Process cat (pid: 2058, stack limit = 0xcce00ea5)
2677 12:56:32.916036 # [ 129.387479] Stack: (0xc6939e48 to 0xc693a000)
2678 12:56:32.916454 # [ 129.392120] 9e40: 00000001 00000000 c15ec378 c5df5000 c6939e74 c6939e68
2679 12:56:32.916860 # [ 129.400602] 9e60: c0c66988 c0c67774 c6939e9c c6939e78 c0c66e60 c0c66968 c0c66d4c c4fe98c0
2680 12:56:32.917262 # [ 129.409081] 9e80: b6e0c000 0000000f c3abb480 c6939f60 c6939ec4 c6939ea0 c07eef94 c0c66d58
2681 12:56:32.958036 # [ 129.417561] 9ea0: c4fe98c0 c07eef30 b6e0c000 c290d000 c6939f60 c6938000 c6939f5c c6939ec8
2682 12:56:32.959122 # [ 129.426042] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6938000
2683 12:56:32.959580 # [ 129.434522] 9ee0: b6e0c000 00020000 00000004 0000000f 0001fff1 c6939ee0 00000001 00000000
2684 12:56:32.959989 # [ 129.443001] 9f00: c5a04640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2685 12:56:32.960392 # [ 129.451483] 9f20: 00000000 00000000 c13c5bcc 3d761ca8 c206b740 c4fe98c0 c4fe98c0 c6938000
2686 12:56:33.001357 # [ 129.459964] 9f40: 0000000f 00000000 00000000 00000004 c6939f94 c6939f60 c05a2e70 c05a2788
2687 12:56:33.002335 # [ 129.468444] 9f60: 00000000 00000000 c6939fac 3d761ca8 0000000f 0000000f 7ff00000 00000004
2688 12:56:33.002809 # [ 129.476926] 9f80: c03002e4 c6938000 c6939fa4 c6939f98 c05a2f00 c05a2df8 00000000 c6939fa8
2689 12:56:33.003224 # [ 129.485404] 9fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e0c000 0000000f 00000001
2690 12:56:33.003629 # [ 129.493885] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e0c000 00020000 0041fe38
2691 12:56:33.004719 # [ 129.502364] 9fe0: 00000004 be8ac7e8 b6ed233b b6e4b616 60080030 00000001 00000000 00000000
2692 12:56:33.044772 # [ 129.510834] Backtrace:
2693 12:56:33.045899 # [ 129.513564] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2694 12:56:33.046369 # [ 129.522379] r4:c5df5000
2695 12:56:33.046785 # [ 129.525186] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2696 12:56:33.047198 # [ 129.533494] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2697 12:56:33.047603 # [ 129.541707] r9:c6939f60 r8:c3abb480 r7:0000000f r6:b6e0c000 r5:c4fe98c0 r4:c0c66d4c
2698 12:56:33.088248 # [ 129.549754] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2699 12:56:33.089432 # [ 129.557880] r9:c6938000 r8:c6939f60 r7:c290d000 r6:b6e0c000 r5:c07eef30 r4:c4fe98c0
2700 12:56:33.089929 # [ 129.565924] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2701 12:56:33.090349 # [ 129.573354] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c6938000 r5:c4fe98c0
2702 12:56:33.090755 # [ 129.581476] r4:c4fe98c0
2703 12:56:33.091849 # [ 129.584285] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2704 12:56:33.131406 # [ 129.591714] r9:c6938000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2705 12:56:33.132144 # [ 129.599761] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2706 12:56:33.132405 # [ 129.607619] Exception stack(0xc6939fa8 to 0xc6939ff0)
2707 12:56:33.132794 # [ 129.612961] 9fa0: 0000000f 0000000f 00000001 b6e0c000 0000000f 00000001
2708 12:56:33.133248 # [ 129.621446] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e0c000 00020000 0041fe38
2709 12:56:33.133703 # [ 129.629919] 9fe0: 00000004 be8ac7e8 b6ed233b b6e4b616
2710 12:56:33.134016 # [ 129.635265] Code: bad PC value
2711 12:56:33.157281 # [ 129.638578] ---[ end trace 798573f2039d742a ]---
2712 12:56:33.157941 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2713 12:56:33.158774 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2714 12:56:33.160472 # selftests: lkdtm: EXEC_NULL.sh
2715 12:56:33.424497 <6>[ 130.424394] lkdtm: Performing direct entry EXEC_NULL
2716 12:56:33.425690 <6>[ 130.428383] lkdtm: attempting ok execution at c0c676d8
2717 12:56:33.426201 <6>[ 130.433627] lkdtm: attempting bad execution at 00000000
2718 12:56:33.426619 <1>[ 130.439336] 8<--- cut here ---
2719 12:56:33.427031 <1>[ 130.442462] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2720 12:56:33.427439 <1>[ 130.450980] pgd = 3c6dc123
2721 12:56:33.428063 <1>[ 130.453870] [00000000] *pgd=00000000
2722 12:56:33.428484 <0>[ 130.457760] Internal error: Oops: 80000005 [#9] SMP ARM
2723 12:56:33.468483 <4>[ 130.463170] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2724 12:56:33.471361 <4>[ 130.502244] CPU: 0 PID: 2130 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2725 12:56:33.511281 <4>[ 130.510272] Hardware name: STM32 (Device Tree Support)
2726 12:56:33.511962 <4>[ 130.515703] PC is at 0x0
2727 12:56:33.512810 <4>[ 130.518504] LR is at execute_location+0xa4/0xb4
2728 12:56:33.513267 <4>[ 130.523298] pc : [<00000000>] lr : [<c13b06c4>] psr: 60080013
2729 12:56:33.513687 <4>[ 130.529852] sp : c5e2be38 ip : c5e2bd40 fp : c5e2be54
2730 12:56:33.514142 <4>[ 130.535358] r10: 0000000a r9 : 00000025 r8 : c5e2bf60
2731 12:56:33.514790 <4>[ 130.540864] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2732 12:56:33.515309 <4>[ 130.547682] r3 : 0c2b2e58 r2 : 0c2b2e58 r1 : ef7955e0 r0 : 0000002b
2733 12:56:33.555181 <4>[ 130.554501] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2734 12:56:33.555710 <4>[ 130.561929] Control: 10c5387d Table: c5fe806a DAC: 00000051
2735 12:56:33.556133 <0>[ 130.567965] Process cat (pid: 2130, stack limit = 0x9aa0ba39)
2736 12:56:33.556546 <0>[ 130.573991] Stack: (0xc5e2be38 to 0xc5e2c000)
2737 12:56:33.556949 <0>[ 130.578628] be20: c5d46000 c1ad322c
2738 12:56:33.558126 <0>[ 130.587111] be40: c15ec378 0000000a c5e2be64 c5e2be58 c13b08e0 c13b062c c5e2be74 c5e2be68
2739 12:56:33.597962 <0>[ 130.595590] be60: c0c66988 c13b08cc c5e2be9c c5e2be78 c0c66e60 c0c66968 c0c66d4c c585ac80
2740 12:56:33.599013 <0>[ 130.604069] be80: b6df7000 0000000a c3abb480 c5e2bf60 c5e2bec4 c5e2bea0 c07eef94 c0c66d58
2741 12:56:33.599466 <0>[ 130.612547] bea0: c585ac80 c07eef30 b6df7000 c290d000 c5e2bf60 c5e2a000 c5e2bf5c c5e2bec8
2742 12:56:33.599885 <0>[ 130.621027] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f226e4 c05a2e70 c5e2a000
2743 12:56:33.600293 <0>[ 130.629506] bee0: b6df7000 00020000 00000004 0000000a 0001fff6 c5e2bee0 00000001 00000000
2744 12:56:33.641284 <0>[ 130.637982] bf00: c585a780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2745 12:56:33.642407 <0>[ 130.646461] bf20: 00000000 00000000 c5e2a000 0c2b2e58 b6df6000 c585ac80 c585ac80 c5e2a000
2746 12:56:33.642860 <0>[ 130.654940] bf40: 0000000a 00000000 00000000 00000004 c5e2bf94 c5e2bf60 c05a2e70 c05a2788
2747 12:56:33.643273 <0>[ 130.663419] bf60: 00000000 00000000 c5e2bfac 0c2b2e58 0000000a 0000000a 7ff00000 00000004
2748 12:56:33.643678 <0>[ 130.671899] bf80: c03002e4 c5e2a000 c5e2bfa4 c5e2bf98 c05a2f00 c05a2df8 00000000 c5e2bfa8
2749 12:56:33.684489 <0>[ 130.680378] bfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6df7000 0000000a 00000001
2750 12:56:33.685498 <0>[ 130.688858] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df7000 00020000 0041fe38
2751 12:56:33.685993 <0>[ 130.697337] bfe0: 00000004 bef4d7e8 b6ebd33b b6e36616 60080030 00000001 00000000 00000000
2752 12:56:33.686425 <0>[ 130.705806] Backtrace:
2753 12:56:33.686837 <0>[ 130.708533] [<c13b0620>] (execute_location) from [<c13b08e0>] (lkdtm_EXEC_NULL+0x20/0x24)
2754 12:56:33.687246 <0>[ 130.717007] r7:0000000a r6:c15ec378 r5:c1ad322c r4:c5d46000
2755 12:56:33.728135 <0>[ 130.722960] [<c13b08c0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2756 12:56:33.729157 <0>[ 130.731349] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2757 12:56:33.729626 <0>[ 130.739656] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2758 12:56:33.730090 <0>[ 130.747868] r9:c5e2bf60 r8:c3abb480 r7:0000000a r6:b6df7000 r5:c585ac80 r4:c0c66d4c
2759 12:56:33.730508 <0>[ 130.755914] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2760 12:56:33.731790 <0>[ 130.764041] r9:c5e2a000 r8:c5e2bf60 r7:c290d000 r6:b6df7000 r5:c07eef30 r4:c585ac80
2761 12:56:33.771985 <0>[ 130.772086] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2762 12:56:33.772708 <0>[ 130.779515] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5e2a000 r5:c585ac80
2763 12:56:33.773311 <0>[ 130.787636] r4:c585ac80
2764 12:56:33.773950 <0>[ 130.790444] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2765 12:56:33.774559 <0>[ 130.797874] r9:c5e2a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2766 12:56:33.775341 <0>[ 130.805920] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2767 12:56:33.819317 <0>[ 130.813777] Exception stack(0xc5e2bfa8 to 0xc5e2bff0)
2768 12:56:33.820320 <0>[ 130.819116] bfa0: 0000000a 0000000a 00000001 b6df7000 0000000a 00000001
2769 12:56:33.820788 <0>[ 130.827598] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df7000 00020000 0041fe38
2770 12:56:33.821206 <0>[ 130.836072] bfe0: 00000004 bef4d7e8 b6ebd33b b6e36616
2771 12:56:33.821615 <0>[ 130.841415] Code: bad PC value
2772 12:56:33.822065 <4>[ 130.844822] ---[ end trace 798573f2039d742b ]---
2773 12:56:33.822944 # Segmentation fault
2774 12:56:34.044482 # [ 130.424394] lkdtm: Performing direct entry EXEC_NULL
2775 12:56:34.045525 # [ 130.428383] lkdtm: attempting ok execution at c0c676d8
2776 12:56:34.046058 # [ 130.433627] lkdtm: attempting bad execution at 00000000
2777 12:56:34.046507 # [ 130.439336] 8<--- cut here ---
2778 12:56:34.046922 # [ 130.442462] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2779 12:56:34.047336 # [ 130.450980] pgd = 3c6dc123
2780 12:56:34.047737 # [ 130.453870] [00000000] *pgd=00000000
2781 12:56:34.048221 # [ 130.457760] Internal error: Oops: 80000005 [#9] SMP ARM
2782 12:56:34.088051 # [ 130.463170] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2783 12:56:34.091114 # [ 130.502244] CPU: 0 PID: 2130 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2784 12:56:34.130952 # [ 130.510272] Hardware name: STM32 (Device Tree Support)
2785 12:56:34.131887 # [ 130.515703] PC is at 0x0
2786 12:56:34.132355 # [ 130.518504] LR is at execute_location+0xa4/0xb4
2787 12:56:34.133033 # [ 130.523298] pc : [<00000000>] lr : [<c13b06c4>] psr: 60080013
2788 12:56:34.133488 # [ 130.529852] sp : c5e2be38 ip : c5e2bd40 fp : c5e2be54
2789 12:56:34.133958 # [ 130.535358] r10: 0000000a r9 : 00000025 r8 : c5e2bf60
2790 12:56:34.134374 # [ 130.540864] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2791 12:56:34.134872 # [ 130.547682] r3 : 0c2b2e58 r2 : 0c2b2e58 r1 : ef7955e0 r0 : 0000002b
2792 12:56:34.174740 # [ 130.554501] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2793 12:56:34.175240 # [ 130.561929] Control: 10c5387d Table: c5fe806a DAC: 00000051
2794 12:56:34.175662 # [ 130.567965] Process cat (pid: 2130, stack limit = 0x9aa0ba39)
2795 12:56:34.176070 # [ 130.573991] Stack: (0xc5e2be38 to 0xc5e2c000)
2796 12:56:34.176472 # [ 130.578628] be20: c5d46000 c1ad322c
2797 12:56:34.177779 # [ 130.587111] be40: c15ec378 0000000a c5e2be64 c5e2be58 c13b08e0 c13b062c c5e2be74 c5e2be68
2798 12:56:34.217709 # [ 130.595590] be60: c0c66988 c13b08cc c5e2be9c c5e2be78 c0c66e60 c0c66968 c0c66d4c c585ac80
2799 12:56:34.218652 # [ 130.604069] be80: b6df7000 0000000a c3abb480 c5e2bf60 c5e2bec4 c5e2bea0 c07eef94 c0c66d58
2800 12:56:34.219117 # [ 130.612547] bea0: c585ac80 c07eef30 b6df7000 c290d000 c5e2bf60 c5e2a000 c5e2bf5c c5e2bec8
2801 12:56:34.219522 # [ 130.621027] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f226e4 c05a2e70 c5e2a000
2802 12:56:34.219915 # [ 130.629506] bee0: b6df7000 00020000 00000004 0000000a 0001fff6 c5e2bee0 00000001 00000000
2803 12:56:34.261138 # [ 130.637982] bf00: c585a780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2804 12:56:34.262372 # [ 130.646461] bf20: 00000000 00000000 c5e2a000 0c2b2e58 b6df6000 c585ac80 c585ac80 c5e2a000
2805 12:56:34.263036 # [ 130.654940] bf40: 0000000a 00000000 00000000 00000004 c5e2bf94 c5e2bf60 c05a2e70 c05a2788
2806 12:56:34.263666 # [ 130.663419] bf60: 00000000 00000000 c5e2bfac 0c2b2e58 0000000a 0000000a 7ff00000 00000004
2807 12:56:34.264317 # [ 130.671899] bf80: c03002e4 c5e2a000 c5e2bfa4 c5e2bf98 c05a2f00 c05a2df8 00000000 c5e2bfa8
2808 12:56:34.304506 # [ 130.680378] bfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6df7000 0000000a 00000001
2809 12:56:34.305509 # [ 130.688858] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df7000 00020000 0041fe38
2810 12:56:34.306651 # [ 130.697337] bfe0: 00000004 bef4d7e8 b6ebd33b b6e36616 60080030 00000001 00000000 00000000
2811 12:56:34.307199 # [ 130.705806] Backtrace:
2812 12:56:34.307676 # [ 130.708533] [<c13b0620>] (execute_location) from [<c13b08e0>] (lkdtm_EXEC_NULL+0x20/0x24)
2813 12:56:34.308098 # [ 130.717007] r7:0000000a r6:c15ec378 r5:c1ad322c r4:c5d46000
2814 12:56:34.350193 # [ 130.722960] [<c13b08c0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2815 12:56:34.350743 # [ 130.731349] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2816 12:56:34.351172 # [ 130.739656] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2817 12:56:34.351592 # [ 130.747868] r9:c5e2bf60 r8:c3abb480 r7:0000000a r6:b6df7000 r5:c585ac80 r4:c0c66d4c
2818 12:56:34.351995 # [ 130.755914] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2819 12:56:34.352798 # [ 130.764041] r9:c5e2a000 r8:c5e2bf60 r7:c290d000 r6:b6df7000 r5:c07eef30 r4:c585ac80
2820 12:56:34.391313 # [ 130.772086] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2821 12:56:34.392186 # [ 130.779515] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5e2a000 r5:c585ac80
2822 12:56:34.392626 # [ 130.787636] r4:c585ac80
2823 12:56:34.393030 # [ 130.790444] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2824 12:56:34.393429 # [ 130.797874] r9:c5e2a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2825 12:56:34.394731 # [ 130.805920] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2826 12:56:34.445206 # [ 130.813777] Exception stack(0xc5e2bfa8 to 0xc5e2bff0)
2827 12:56:34.446167 # [ 130.819116] bfa0: 0000000a 0000000a 00000001 b6df7000 0000000a 00000001
2828 12:56:34.446622 # [ 130.827598] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df7000 00020000 0041fe38
2829 12:56:34.447034 # [ 130.836072] bfe0: 00000004 bef4d7e8 b6ebd33b b6e36616
2830 12:56:34.447436 # [ 130.841415] Code: bad PC value
2831 12:56:34.447830 # [ 130.844822] ---[ end trace 798573f2039d742b ]---
2832 12:56:34.448224 # EXEC_NULL: missing 'call trace:': [FAIL]
2833 12:56:34.448694 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2834 12:56:34.449108 # selftests: lkdtm: ACCESS_USERSPACE.sh
2835 12:56:34.648651 <6>[ 131.650381] lkdtm: Performing direct entry ACCESS_USERSPACE
2836 12:56:34.649690 <6>[ 131.654878] lkdtm: attempting bad read at b6faa000
2837 12:56:34.650217 <1>[ 131.660088] 8<--- cut here ---
2838 12:56:34.650643 <1>[ 131.663201] Unhandled fault: page domain fault (0x01b) at 0xb6faa000
2839 12:56:34.651055 <1>[ 131.669854] pgd = ab50efa1
2840 12:56:34.651454 <1>[ 131.672819] [b6faa000] *pgd=f8cc7835
2841 12:56:34.651854 <0>[ 131.676675] Internal error: : 1b [#10] SMP ARM
2842 12:56:34.692034 <4>[ 131.681392] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2843 12:56:34.692575 <4>[ 131.720475] CPU: 1 PID: 2207 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2844 12:56:34.695111 <4>[ 131.728505] Hardware name: STM32 (Device Tree Support)
2845 12:56:34.735283 <4>[ 131.733944] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2846 12:56:34.736284 <4>[ 131.739444] LR is at __irq_work_queue_local+0x40/0x74
2847 12:56:34.736727 <4>[ 131.744766] pc : [<c0c67950>] lr : [<c04a216c>] psr: 60080013
2848 12:56:34.737142 <4>[ 131.751322] sp : c685de38 ip : c685dd40 fp : c685de64
2849 12:56:34.737549 <4>[ 131.756831] r10: 00000011 r9 : 00000026 r8 : c685df60
2850 12:56:34.737998 <4>[ 131.762340] r7 : 00000011 r6 : 00000051 r5 : c685c000 r4 : b6faa000
2851 12:56:34.738405 <4>[ 131.769160] r3 : f7082c44 r2 : f7082c44 r1 : ef7aa5e0 r0 : 00000026
2852 12:56:34.778523 <4>[ 131.775982] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2853 12:56:34.779447 <4>[ 131.783414] Control: 10c5387d Table: c5fec06a DAC: 00000051
2854 12:56:34.779888 <0>[ 131.789451] Process cat (pid: 2207, stack limit = 0xc64b4762)
2855 12:56:34.780328 <0>[ 131.795479] Stack: (0xc685de38 to 0xc685e000)
2856 12:56:34.780759 <0>[ 131.800116] de20: 00000022 00000000
2857 12:56:34.781179 <0>[ 131.808601] de40: 00000000 f7082c44 c685de6c c5df7000 c1ad3238 c15ec378 c685de74 c685de68
2858 12:56:34.821964 <0>[ 131.817080] de60: c0c66988 c0c67848 c685de9c c685de78 c0c66e60 c0c66968 c0c66d4c c5ca3780
2859 12:56:34.822949 <0>[ 131.825560] de80: b6e6f000 00000011 c3abb480 c685df60 c685dec4 c685dea0 c07eef94 c0c66d58
2860 12:56:34.823400 <0>[ 131.834040] dea0: c5ca3780 c07eef30 b6e6f000 c290d000 c685df60 c685c000 c685df5c c685dec8
2861 12:56:34.823813 <0>[ 131.842520] dec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c685c000
2862 12:56:34.824222 <0>[ 131.851001] dee0: b6e6f000 00020000 00000004 00000011 0001ffef c685dee0 00000001 00000000
2863 12:56:34.865302 <0>[ 131.859481] df00: c5bd7000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2864 12:56:34.866243 <0>[ 131.867964] df20: 00000000 00000000 c13c5bcc f7082c44 c206b740 c5ca3780 c5ca3780 c685c000
2865 12:56:34.866692 <0>[ 131.876446] df40: 00000011 00000000 00000000 00000004 c685df94 c685df60 c05a2e70 c05a2788
2866 12:56:34.867102 <0>[ 131.884927] df60: 00000000 00000000 c685dfac f7082c44 00000011 00000011 7ff00000 00000004
2867 12:56:34.867508 <0>[ 131.893407] df80: c03002e4 c685c000 c685dfa4 c685df98 c05a2f00 c05a2df8 00000000 c685dfa8
2868 12:56:34.908711 <0>[ 131.901887] dfa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6e6f000 00000011 00000001
2869 12:56:34.909623 <0>[ 131.910369] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6f000 00020000 0041fe38
2870 12:56:34.910114 <0>[ 131.918848] dfe0: 00000004 bec9d7e8 b6f3533b b6eae616 60080030 00000001 00000000 00000000
2871 12:56:34.910535 <0>[ 131.927319] Backtrace:
2872 12:56:34.910940 <0>[ 131.930049] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2873 12:56:34.911348 <0>[ 131.939044] r6:c15ec378 r5:c1ad3238 r4:c5df7000
2874 12:56:34.912148 <0>[ 131.943947] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2875 12:56:34.952582 <0>[ 131.952254] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2876 12:56:34.953174 <0>[ 131.960466] r9:c685df60 r8:c3abb480 r7:00000011 r6:b6e6f000 r5:c5ca3780 r4:c0c66d4c
2877 12:56:34.953597 <0>[ 131.968514] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2878 12:56:34.954049 <0>[ 131.976641] r9:c685c000 r8:c685df60 r7:c290d000 r6:b6e6f000 r5:c07eef30 r4:c5ca3780
2879 12:56:34.954461 <0>[ 131.984686] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2880 12:56:34.995398 <0>[ 131.992115] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c685c000 r5:c5ca3780
2881 12:56:34.996327 <0>[ 132.000237] r4:c5ca3780
2882 12:56:34.996766 <0>[ 132.003045] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2883 12:56:34.997177 <0>[ 132.010474] r9:c685c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2884 12:56:34.997582 <0>[ 132.018521] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2885 12:56:34.998028 <0>[ 132.026378] Exception stack(0xc685dfa8 to 0xc685dff0)
2886 12:56:34.998834 <0>[ 132.031718] dfa0: 00000011 00000011 00000001 b6e6f000 00000011 00000001
2887 12:56:35.032839 <0>[ 132.040200] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6f000 00020000 0041fe38
2888 12:56:35.033439 <0>[ 132.048676] dfe0: 00000004 bec9d7e8 b6f3533b b6eae616
2889 12:56:35.033977 <0>[ 132.054013] Code: e1a01004 e304015c e34c01ad eb1cf715 (e5943000)
2890 12:56:35.035657 <4>[ 132.060397] ---[ end trace 798573f2039d742c ]---
2891 12:56:35.036186 # Segmentation fault
2892 12:56:35.267544 # [ 131.650381] lkdtm: Performing direct entry ACCESS_USERSPACE
2893 12:56:35.268568 # [ 131.654878] lkdtm: attempting bad read at b6faa000
2894 12:56:35.269018 # [ 131.660088] 8<--- cut here ---
2895 12:56:35.269434 # [ 131.663201] Unhandled fault: page domain fault (0x01b) at 0xb6faa000
2896 12:56:35.269891 # [ 131.669854] pgd = ab50efa1
2897 12:56:35.270314 # [ 131.672819] [b6faa000] *pgd=f8cc7835
2898 12:56:35.270718 # [ 131.676675] Internal error: : 1b [#10] SMP ARM
2899 12:56:35.311315 # [ 131.681392] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2900 12:56:35.311850 # [ 131.720475] CPU: 1 PID: 2207 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2901 12:56:35.312272 # [ 131.728505] Hardware name: STM32 (Device Tree Support)
2902 12:56:35.314341 # [ 131.733944] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2903 12:56:35.354435 # [ 131.739444] LR is at __irq_work_queue_local+0x40/0x74
2904 12:56:35.355439 # [ 131.744766] pc : [<c0c67950>] lr : [<c04a216c>] psr: 60080013
2905 12:56:35.355888 # [ 131.751322] sp : c685de38 ip : c685dd40 fp : c685de64
2906 12:56:35.356299 # [ 131.756831] r10: 00000011 r9 : 00000026 r8 : c685df60
2907 12:56:35.356703 # [ 131.762340] r7 : 00000011 r6 : 00000051 r5 : c685c000 r4 : b6faa000
2908 12:56:35.357103 # [ 131.769160] r3 : f7082c44 r2 : f7082c44 r1 : ef7aa5e0 r0 : 00000026
2909 12:56:35.357928 # [ 131.775982] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2910 12:56:35.397758 # [ 131.783414] Control: 10c5387d Table: c5fec06a DAC: 00000051
2911 12:56:35.398665 # [ 131.789451] Process cat (pid: 2207, stack limit = 0xc64b4762)
2912 12:56:35.399098 # [ 131.795479] Stack: (0xc685de38 to 0xc685e000)
2913 12:56:35.399506 # [ 131.800116] de20: 00000022 00000000
2914 12:56:35.399810 # [ 131.808601] de40: 00000000 f7082c44 c685de6c c5df7000 c1ad3238 c15ec378 c685de74 c685de68
2915 12:56:35.400966 # [ 131.817080] de60: c0c66988 c0c67848 c685de9c c685de78 c0c66e60 c0c66968 c0c66d4c c5ca3780
2916 12:56:35.441453 # [ 131.825560] de80: b6e6f000 00000011 c3abb480 c685df60 c685dec4 c685dea0 c07eef94 c0c66d58
2917 12:56:35.441781 # [ 131.834040] dea0: c5ca3780 c07eef30 b6e6f000 c290d000 c685df60 c685c000 c685df5c c685dec8
2918 12:56:35.442028 # [ 131.842520] dec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c685c000
2919 12:56:35.442346 # [ 131.851001] dee0: b6e6f000 00020000 00000004 00000011 0001ffef c685dee0 00000001 00000000
2920 12:56:35.444257 # [ 131.859481] df00: c5bd7000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2921 12:56:35.484359 # [ 131.867964] df20: 00000000 00000000 c13c5bcc f7082c44 c206b740 c5ca3780 c5ca3780 c685c000
2922 12:56:35.485286 # [ 131.876446] df40: 00000011 00000000 00000000 00000004 c685df94 c685df60 c05a2e70 c05a2788
2923 12:56:35.485728 # [ 131.884927] df60: 00000000 00000000 c685dfac f7082c44 00000011 00000011 7ff00000 00000004
2924 12:56:35.486169 # [ 131.893407] df80: c03002e4 c685c000 c685dfa4 c685df98 c05a2f00 c05a2df8 00000000 c685dfa8
2925 12:56:35.486577 # [ 131.901887] dfa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6e6f000 00000011 00000001
2926 12:56:35.527766 # [ 131.910369] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6f000 00020000 0041fe38
2927 12:56:35.528857 # [ 131.918848] dfe0: 00000004 bec9d7e8 b6f3533b b6eae616 60080030 00000001 00000000 00000000
2928 12:56:35.529353 # [ 131.927319] Backtrace:
2929 12:56:35.529846 # [ 131.930049] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2930 12:56:35.530318 # [ 131.939044] r6:c15ec378 r5:c1ad3238 r4:c5df7000
2931 12:56:35.530786 # [ 131.943947] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2932 12:56:35.571186 # [ 131.952254] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2933 12:56:35.572192 # [ 131.960466] r9:c685df60 r8:c3abb480 r7:00000011 r6:b6e6f000 r5:c5ca3780 r4:c0c66d4c
2934 12:56:35.572698 # [ 131.968514] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2935 12:56:35.573165 # [ 131.976641] r9:c685c000 r8:c685df60 r7:c290d000 r6:b6e6f000 r5:c07eef30 r4:c5ca3780
2936 12:56:35.573621 # [ 131.984686] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2937 12:56:35.574627 # [ 131.992115] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c685c000 r5:c5ca3780
2938 12:56:35.575140 # [ 132.000237] r4:c5ca3780
2939 12:56:35.614955 # [ 132.003045] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2940 12:56:35.615521 # [ 132.010474] r9:c685c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2941 12:56:35.615996 # [ 132.018521] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2942 12:56:35.616448 # [ 132.026378] Exception stack(0xc685dfa8 to 0xc685dff0)
2943 12:56:35.616892 # [ 132.031718] dfa0: 00000011 00000011 00000001 b6e6f000 00000011 00000001
2944 12:56:35.657138 # [ 132.040200] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6f000 00020000 0041fe38
2945 12:56:35.658141 # [ 132.048676] dfe0: 00000004 bec9d7e8 b6f3533b b6eae616
2946 12:56:35.658641 # [ 132.054013] Code: e1a01004 e304015c e34c01ad eb1cf715 (e5943000)
2947 12:56:35.659101 # [ 132.060397] ---[ end trace 798573f2039d742c ]---
2948 12:56:35.659550 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2949 12:56:35.659995 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2950 12:56:35.660572 # selftests: lkdtm: ACCESS_NULL.sh
2951 12:56:35.868880 <6>[ 132.871818] lkdtm: Performing direct entry ACCESS_NULL
2952 12:56:35.870028 <6>[ 132.875820] lkdtm: attempting bad read at 00000000
2953 12:56:35.870589 <1>[ 132.881084] 8<--- cut here ---
2954 12:56:35.871063 <1>[ 132.884212] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2955 12:56:35.871537 <1>[ 132.892842] pgd = 292c5cb4
2956 12:56:35.871980 <1>[ 132.895576] [00000000] *pgd=00000000
2957 12:56:35.872417 <0>[ 132.899595] Internal error: Oops: 5 [#11] SMP ARM
2958 12:56:35.912636 <4>[ 132.904401] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2959 12:56:35.913260 <4>[ 132.943479] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2960 12:56:35.915616 <4>[ 132.951509] Hardware name: STM32 (Device Tree Support)
2961 12:56:35.955557 <4>[ 132.956946] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2962 12:56:35.956535 <4>[ 132.961838] LR is at __irq_work_queue_local+0x40/0x74
2963 12:56:35.957011 <4>[ 132.967159] pc : [<c13b090c>] lr : [<c04a216c>] psr: 60080013
2964 12:56:35.957452 <4>[ 132.973713] sp : c6967e50 ip : c6967d58 fp : c6967e64
2965 12:56:35.957918 <4>[ 132.979220] r10: 0000000c r9 : 00000027 r8 : c6967f60
2966 12:56:35.958358 <4>[ 132.984728] r7 : 0000000c r6 : c15ec378 r5 : c1ad324c r4 : 00000000
2967 12:56:35.959232 <4>[ 132.991546] r3 : 7e0ce4ea r2 : 7e0ce4ea r1 : ef7aa5e0 r0 : 00000026
2968 12:56:35.998847 <4>[ 132.998366] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2969 12:56:35.999822 <4>[ 133.005795] Control: 10c5387d Table: c684c06a DAC: 00000051
2970 12:56:36.000301 <0>[ 133.011831] Process cat (pid: 2283, stack limit = 0xc4fb8c0c)
2971 12:56:36.000745 <0>[ 133.017857] Stack: (0xc6967e50 to 0xc6968000)
2972 12:56:36.001180 <0>[ 133.022494] 7e40: c5df8000 c1ad324c c6967e74 c6967e68
2973 12:56:36.001615 <0>[ 133.030976] 7e60: c0c66988 c13b08f0 c6967e9c c6967e78 c0c66e60 c0c66968 c0c66d4c c5eb9280
2974 12:56:36.042439 <0>[ 133.039454] 7e80: b6dc6000 0000000c c3abb480 c6967f60 c6967ec4 c6967ea0 c07eef94 c0c66d58
2975 12:56:36.043513 <0>[ 133.047934] 7ea0: c5eb9280 c07eef30 b6dc6000 c290d000 c6967f60 c6966000 c6967f5c c6967ec8
2976 12:56:36.043995 <0>[ 133.056413] 7ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6966000
2977 12:56:36.044442 <0>[ 133.064892] 7ee0: b6dc6000 00020000 00000004 0000000c 0001fff4 c6967ee0 00000001 00000000
2978 12:56:36.044913 <0>[ 133.073371] 7f00: c5bd7280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2979 12:56:36.085679 <0>[ 133.081851] 7f20: 00000000 00000000 c13c5bcc 7e0ce4ea c206b740 c5eb9280 c5eb9280 c6966000
2980 12:56:36.086761 <0>[ 133.090328] 7f40: 0000000c 00000000 00000000 00000004 c6967f94 c6967f60 c05a2e70 c05a2788
2981 12:56:36.087276 <0>[ 133.098808] 7f60: 00000000 00000000 c6967fac 7e0ce4ea 0000000c 0000000c 7ff00000 00000004
2982 12:56:36.087741 <0>[ 133.107287] 7f80: c03002e4 c6966000 c6967fa4 c6967f98 c05a2f00 c05a2df8 00000000 c6967fa8
2983 12:56:36.088195 <0>[ 133.115764] 7fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6dc6000 0000000c 00000001
2984 12:56:36.128893 <0>[ 133.124244] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc6000 00020000 0043fe38
2985 12:56:36.129969 <0>[ 133.132723] 7fe0: 00000004 bef3b7e8 b6e8c33b b6e05616 60080030 00000001 00000000 00000000
2986 12:56:36.130481 <0>[ 133.141193] Backtrace:
2987 12:56:36.130942 <0>[ 133.143926] [<c13b08e4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2988 12:56:36.131397 <0>[ 133.152477] r5:c1ad324c r4:c5df8000
2989 12:56:36.131844 <0>[ 133.156333] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2990 12:56:36.132419 <0>[ 133.164640] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2991 12:56:36.172760 <0>[ 133.172850] r9:c6967f60 r8:c3abb480 r7:0000000c r6:b6dc6000 r5:c5eb9280 r4:c0c66d4c
2992 12:56:36.173338 <0>[ 133.180896] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2993 12:56:36.173843 <0>[ 133.189022] r9:c6966000 r8:c6967f60 r7:c290d000 r6:b6dc6000 r5:c07eef30 r4:c5eb9280
2994 12:56:36.174317 <0>[ 133.197065] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2995 12:56:36.174775 <0>[ 133.204494] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6966000 r5:c5eb9280
2996 12:56:36.175740 <0>[ 133.212615] r4:c5eb9280
2997 12:56:36.215741 <0>[ 133.215423] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2998 12:56:36.216718 <0>[ 133.222850] r9:c6966000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2999 12:56:36.217217 <0>[ 133.230895] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3000 12:56:36.217679 <0>[ 133.238751] Exception stack(0xc6967fa8 to 0xc6967ff0)
3001 12:56:36.218173 <0>[ 133.244088] 7fa0: 0000000c 0000000c 00000001 b6dc6000 0000000c 00000001
3002 12:56:36.247535 <0>[ 133.252569] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc6000 00020000 0043fe38
3003 12:56:36.248927 <0>[ 133.261044] 7fe0: 00000004 bef3b7e8 b6e8c33b b6e05616
3004 12:56:36.249674 <0>[ 133.266380] Code: e304015c e34c01ad e1a01004 ebffd326 (e5945000)
3005 12:56:36.250601 <4>[ 133.272971] ---[ end trace 798573f2039d742d ]---
3006 12:56:36.251101 # Segmentation fault
3007 12:56:36.471044 # [ 132.871818] lkdtm: Performing direct entry ACCESS_NULL
3008 12:56:36.472147 # [ 132.875820] lkdtm: attempting bad read at 00000000
3009 12:56:36.472644 # [ 132.881084] 8<--- cut here ---
3010 12:56:36.473105 # [ 132.884212] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3011 12:56:36.473560 # [ 132.892842] pgd = 292c5cb4
3012 12:56:36.474083 # [ 132.895576] [00000000] *pgd=00000000
3013 12:56:36.474588 # [ 132.899595] Internal error: Oops: 5 [#11] SMP ARM
3014 12:56:36.514777 # [ 132.904401] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3015 12:56:36.515411 # [ 132.943479] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3016 12:56:36.517780 # [ 132.951509] Hardware name: STM32 (Device Tree Support)
3017 12:56:36.557705 # [ 132.956946] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3018 12:56:36.558786 # [ 132.961838] LR is at __irq_work_queue_local+0x40/0x74
3019 12:56:36.559283 # [ 132.967159] pc : [<c13b090c>] lr : [<c04a216c>] psr: 60080013
3020 12:56:36.559742 # [ 132.973713] sp : c6967e50 ip : c6967d58 fp : c6967e64
3021 12:56:36.560194 # [ 132.979220] r10: 0000000c r9 : 00000027 r8 : c6967f60
3022 12:56:36.560643 # [ 132.984728] r7 : 0000000c r6 : c15ec378 r5 : c1ad324c r4 : 00000000
3023 12:56:36.561189 # [ 132.991546] r3 : 7e0ce4ea r2 : 7e0ce4ea r1 : ef7aa5e0 r0 : 00000026
3024 12:56:36.601070 # [ 132.998366] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3025 12:56:36.602106 # [ 133.005795] Control: 10c5387d Table: c684c06a DAC: 00000051
3026 12:56:36.602605 # [ 133.011831] Process cat (pid: 2283, stack limit = 0xc4fb8c0c)
3027 12:56:36.603062 # [ 133.017857] Stack: (0xc6967e50 to 0xc6968000)
3028 12:56:36.603515 # [ 133.022494] 7e40: c5df8000 c1ad324c c6967e74 c6967e68
3029 12:56:36.603963 # [ 133.030976] 7e60: c0c66988 c13b08f0 c6967e9c c6967e78 c0c66e60 c0c66968 c0c66d4c c5eb9280
3030 12:56:36.644289 # [ 133.039454] 7e80: b6dc6000 0000000c c3abb480 c6967f60 c6967ec4 c6967ea0 c07eef94 c0c66d58
3031 12:56:36.645329 # [ 133.047934] 7ea0: c5eb9280 c07eef30 b6dc6000 c290d000 c6967f60 c6966000 c6967f5c c6967ec8
3032 12:56:36.645867 # [ 133.056413] 7ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6966000
3033 12:56:36.646339 # [ 133.064892] 7ee0: b6dc6000 00020000 00000004 0000000c 0001fff4 c6967ee0 00000001 00000000
3034 12:56:36.646794 # [ 133.073371] 7f00: c5bd7280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3035 12:56:36.687767 # [ 133.081851] 7f20: 00000000 00000000 c13c5bcc 7e0ce4ea c206b740 c5eb9280 c5eb9280 c6966000
3036 12:56:36.688891 # [ 133.090328] 7f40: 0000000c 00000000 00000000 00000004 c6967f94 c6967f60 c05a2e70 c05a2788
3037 12:56:36.689407 # [ 133.098808] 7f60: 00000000 00000000 c6967fac 7e0ce4ea 0000000c 0000000c 7ff00000 00000004
3038 12:56:36.689906 # [ 133.107287] 7f80: c03002e4 c6966000 c6967fa4 c6967f98 c05a2f00 c05a2df8 00000000 c6967fa8
3039 12:56:36.690365 # [ 133.115764] 7fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6dc6000 0000000c 00000001
3040 12:56:36.691245 # [ 133.124244] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc6000 00020000 0043fe38
3041 12:56:36.731345 # [ 133.132723] 7fe0: 00000004 bef3b7e8 b6e8c33b b6e05616 60080030 00000001 00000000 00000000
3042 12:56:36.731948 # [ 133.141193] Backtrace:
3043 12:56:36.732409 # [ 133.143926] [<c13b08e4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3044 12:56:36.732864 # [ 133.152477] r5:c1ad324c r4:c5df8000
3045 12:56:36.733307 # [ 133.156333] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3046 12:56:36.733748 # [ 133.164640] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3047 12:56:36.774471 # [ 133.172850] r9:c6967f60 r8:c3abb480 r7:0000000c r6:b6dc6000 r5:c5eb9280 r4:c0c66d4c
3048 12:56:36.775513 # [ 133.180896] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3049 12:56:36.776009 # [ 133.189022] r9:c6966000 r8:c6967f60 r7:c290d000 r6:b6dc6000 r5:c07eef30 r4:c5eb9280
3050 12:56:36.776465 # [ 133.197065] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3051 12:56:36.776912 # [ 133.204494] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6966000 r5:c5eb9280
3052 12:56:36.777356 # [ 133.212615] r4:c5eb9280
3053 12:56:36.817975 # [ 133.215423] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3054 12:56:36.819029 # [ 133.222850] r9:c6966000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3055 12:56:36.819524 # [ 133.230895] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3056 12:56:36.819978 # [ 133.238751] Exception stack(0xc6967fa8 to 0xc6967ff0)
3057 12:56:36.820427 # [ 133.244088] 7fa0: 0000000c 0000000c 00000001 b6dc6000 0000000c 00000001
3058 12:56:36.821379 # [ 133.252569] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc6000 00020000 0043fe38
3059 12:56:36.855234 # [ 133.261044] 7fe0: 00000004 bef3b7e8 b6e8c33b b6e05616
3060 12:56:36.856243 # [ 133.266380] Code: e304015c e34c01ad e1a01004 ebffd326 (e5945000)
3061 12:56:36.856836 # [ 133.272971] ---[ end trace 798573f2039d742d ]---
3062 12:56:36.857301 # ACCESS_NULL: missing 'call trace:': [FAIL]
3063 12:56:36.857751 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3064 12:56:36.858888 # selftests: lkdtm: WRITE_RO.sh
3065 12:56:37.063644 <6>[ 134.066407] lkdtm: Performing direct entry WRITE_RO
3066 12:56:37.064733 <6>[ 134.070315] lkdtm: attempting bad rodata write at c15ec610
3067 12:56:37.065231 <1>[ 134.075913] 8<--- cut here ---
3068 12:56:37.065683 <1>[ 134.079225] Unable to handle kernel paging request at virtual address c15ec610
3069 12:56:37.066191 <1>[ 134.086745] pgd = 4b72c4bb
3070 12:56:37.066661 <1>[ 134.089713] [c15ec610] *pgd=c141941e(bad)
3071 12:56:37.067149 <0>[ 134.094005] Internal error: Oops: 80d [#12] SMP ARM
3072 12:56:37.107282 <4>[ 134.099158] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3073 12:56:37.107892 <4>[ 134.138240] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3074 12:56:37.110325 <4>[ 134.146273] Hardware name: STM32 (Device Tree Support)
3075 12:56:37.150212 <4>[ 134.151712] PC is at lkdtm_WRITE_RO+0x44/0x50
3076 12:56:37.151211 <4>[ 134.156339] LR is at wake_up_klogd.part.0+0x7c/0x98
3077 12:56:37.151699 <4>[ 134.161488] pc : [<c13b0718>] lr : [<c03d728c>] psr: 60080013
3078 12:56:37.152159 <4>[ 134.168044] sp : c6963e50 ip : 00000000 fp : c6963e64
3079 12:56:37.152611 <4>[ 134.173551] r10: 00000009 r9 : 00000028 r8 : c6963f60
3080 12:56:37.153053 <4>[ 134.179061] r7 : 00000009 r6 : c15ec378 r5 : c1ad3258 r4 : c15ec610
3081 12:56:37.153617 <4>[ 134.185880] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad405c
3082 12:56:37.193610 <4>[ 134.192701] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3083 12:56:37.194657 <4>[ 134.200132] Control: 10c5387d Table: c695806a DAC: 00000051
3084 12:56:37.195156 <0>[ 134.206165] Process cat (pid: 2358, stack limit = 0x5ac09703)
3085 12:56:37.195617 <0>[ 134.212195] Stack: (0xc6963e50 to 0xc6964000)
3086 12:56:37.196069 <0>[ 134.216833] 3e40: c5de4000 c1ad3258 c6963e74 c6963e68
3087 12:56:37.196519 <0>[ 134.225316] 3e60: c0c66988 c13b06e0 c6963e9c c6963e78 c0c66e60 c0c66968 c0c66d4c c5abcdc0
3088 12:56:37.236798 <0>[ 134.233797] 3e80: b6e48000 00000009 c3abb480 c6963f60 c6963ec4 c6963ea0 c07eef94 c0c66d58
3089 12:56:37.237789 <0>[ 134.242277] 3ea0: c5abcdc0 c07eef30 b6e48000 c290d000 c6963f60 c6962000 c6963f5c c6963ec8
3090 12:56:37.238315 <0>[ 134.250757] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6962000
3091 12:56:37.238777 <0>[ 134.259237] 3ee0: b6e48000 00020000 00000004 00000009 0001fff7 c6963ee0 00000001 00000000
3092 12:56:37.239227 <0>[ 134.267716] 3f00: c5abc3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3093 12:56:37.279976 <0>[ 134.276196] 3f20: 00000000 00000000 c13c5bcc b6fd2266 c206b740 c5abcdc0 c5abcdc0 c6962000
3094 12:56:37.280996 <0>[ 134.284677] 3f40: 00000009 00000000 00000000 00000004 c6963f94 c6963f60 c05a2e70 c05a2788
3095 12:56:37.281493 <0>[ 134.293157] 3f60: 00000000 00000000 c6963fac b6fd2266 00000009 00000009 7ff00000 00000004
3096 12:56:37.281988 <0>[ 134.301637] 3f80: c03002e4 c6962000 c6963fa4 c6963f98 c05a2f00 c05a2df8 00000000 c6963fa8
3097 12:56:37.282442 <0>[ 134.310115] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e48000 00000009 00000001
3098 12:56:37.323596 <0>[ 134.318594] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3099 12:56:37.324609 <0>[ 134.327073] 3fe0: 00000004 bea577e8 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
3100 12:56:37.325105 <0>[ 134.335541] Backtrace:
3101 12:56:37.325560 <0>[ 134.338271] [<c13b06d4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3102 12:56:37.326068 <0>[ 134.346562] r5:c1ad3258 r4:c5de4000
3103 12:56:37.326519 <0>[ 134.350417] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3104 12:56:37.327098 <0>[ 134.358722] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3105 12:56:37.367581 <0>[ 134.366932] r9:c6963f60 r8:c3abb480 r7:00000009 r6:b6e48000 r5:c5abcdc0 r4:c0c66d4c
3106 12:56:37.368234 <0>[ 134.374979] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3107 12:56:37.368736 <0>[ 134.383105] r9:c6962000 r8:c6963f60 r7:c290d000 r6:b6e48000 r5:c07eef30 r4:c5abcdc0
3108 12:56:37.369246 <0>[ 134.391149] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3109 12:56:37.369724 <0>[ 134.398579] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c6962000 r5:c5abcdc0
3110 12:56:37.370741 <0>[ 134.406700] r4:c5abcdc0
3111 12:56:37.410341 <0>[ 134.409509] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3112 12:56:37.411373 <0>[ 134.416939] r9:c6962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3113 12:56:37.411866 <0>[ 134.424984] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3114 12:56:37.412330 <0>[ 134.432842] Exception stack(0xc6963fa8 to 0xc6963ff0)
3115 12:56:37.412785 <0>[ 134.438181] 3fa0: 00000009 00000009 00000001 b6e48000 00000009 00000001
3116 12:56:37.413754 <0>[ 134.446663] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3117 12:56:37.442228 <0>[ 134.455138] 3fe0: 00000004 bea577e8 b6f0e33b b6e87616
3118 12:56:37.443244 <0>[ 134.460473] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3119 12:56:37.443740 <4>[ 134.466856] ---[ end trace 798573f2039d742e ]---
3120 12:56:37.445541 # Segmentation fault
3121 12:56:37.648809 # [ 134.066407] lkdtm: Performing direct entry WRITE_RO
3122 12:56:37.649930 # [ 134.070315] lkdtm: attempting bad rodata write at c15ec610
3123 12:56:37.650531 # [ 134.075913] 8<--- cut here ---
3124 12:56:37.651037 # [ 134.079225] Unable to handle kernel paging request at virtual address c15ec610
3125 12:56:37.651496 # [ 134.086745] pgd = 4b72c4bb
3126 12:56:37.651965 # [ 134.089713] [c15ec610] *pgd=c141941e(bad)
3127 12:56:37.652534 # [ 134.094005] Internal error: Oops: 80d [#12] SMP ARM
3128 12:56:37.692807 # [ 134.099158] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3129 12:56:37.693446 # [ 134.138240] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3130 12:56:37.695850 # [ 134.146273] Hardware name: STM32 (Device Tree Support)
3131 12:56:37.735728 # [ 134.151712] PC is at lkdtm_WRITE_RO+0x44/0x50
3132 12:56:37.736743 # [ 134.156339] LR is at wake_up_klogd.part.0+0x7c/0x98
3133 12:56:37.737226 # [ 134.161488] pc : [<c13b0718>] lr : [<c03d728c>] psr: 60080013
3134 12:56:37.737678 # [ 134.168044] sp : c6963e50 ip : 00000000 fp : c6963e64
3135 12:56:37.738176 # [ 134.173551] r10: 00000009 r9 : 00000028 r8 : c6963f60
3136 12:56:37.738625 # [ 134.179061] r7 : 00000009 r6 : c15ec378 r5 : c1ad3258 r4 : c15ec610
3137 12:56:37.739196 # [ 134.185880] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad405c
3138 12:56:37.779079 # [ 134.192701] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3139 12:56:37.780083 # [ 134.200132] Control: 10c5387d Table: c695806a DAC: 00000051
3140 12:56:37.780572 # [ 134.206165] Process cat (pid: 2358, stack limit = 0x5ac09703)
3141 12:56:37.781036 # [ 134.212195] Stack: (0xc6963e50 to 0xc6964000)
3142 12:56:37.781484 # [ 134.216833] 3e40: c5de4000 c1ad3258 c6963e74 c6963e68
3143 12:56:37.781984 # [ 134.225316] 3e60: c0c66988 c13b06e0 c6963e9c c6963e78 c0c66e60 c0c66968 c0c66d4c c5abcdc0
3144 12:56:37.822765 # [ 134.233797] 3e80: b6e48000 00000009 c3abb480 c6963f60 c6963ec4 c6963ea0 c07eef94 c0c66d58
3145 12:56:37.823895 # [ 134.242277] 3ea0: c5abcdc0 c07eef30 b6e48000 c290d000 c6963f60 c6962000 c6963f5c c6963ec8
3146 12:56:37.824458 # [ 134.250757] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c6962000
3147 12:56:37.825833 # [ 134.259237] 3ee0: b6e48000 00020000 00000004 00000009 0001fff7 c6963ee0 00000001 00000000
3148 12:56:37.826362 # [ 134.267716] 3f00: c5abc3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3149 12:56:37.865904 # [ 134.276196] 3f20: 00000000 00000000 c13c5bcc b6fd2266 c206b740 c5abcdc0 c5abcdc0 c6962000
3150 12:56:37.867080 # [ 134.284677] 3f40: 00000009 00000000 00000000 00000004 c6963f94 c6963f60 c05a2e70 c05a2788
3151 12:56:37.867659 # [ 134.293157] 3f60: 00000000 00000000 c6963fac b6fd2266 00000009 00000009 7ff00000 00000004
3152 12:56:37.868231 # [ 134.301637] 3f80: c03002e4 c6962000 c6963fa4 c6963f98 c05a2f00 c05a2df8 00000000 c6963fa8
3153 12:56:37.868687 # [ 134.310115] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e48000 00000009 00000001
3154 12:56:37.869269 # [ 134.318594] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3155 12:56:37.909613 # [ 134.327073] 3fe0: 00000004 bea577e8 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
3156 12:56:37.910372 # [ 134.335541] Backtrace:
3157 12:56:37.910848 # [ 134.338271] [<c13b06d4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3158 12:56:37.911305 # [ 134.346562] r5:c1ad3258 r4:c5de4000
3159 12:56:37.911753 # [ 134.350417] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3160 12:56:37.912255 # [ 134.358722] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3161 12:56:37.952302 # [ 134.366932] r9:c6963f60 r8:c3abb480 r7:00000009 r6:b6e48000 r5:c5abcdc0 r4:c0c66d4c
3162 12:56:37.953326 # [ 134.374979] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3163 12:56:37.953835 # [ 134.383105] r9:c6962000 r8:c6963f60 r7:c290d000 r6:b6e48000 r5:c07eef30 r4:c5abcdc0
3164 12:56:37.954303 # [ 134.391149] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3165 12:56:37.955043 # [ 134.398579] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c6962000 r5:c5abcdc0
3166 12:56:37.955553 # [ 134.406700] r4:c5abcdc0
3167 12:56:37.995892 # [ 134.409509] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3168 12:56:37.996922 # [ 134.416939] r9:c6962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3169 12:56:37.997435 # [ 134.424984] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3170 12:56:37.997962 # [ 134.432842] Exception stack(0xc6963fa8 to 0xc6963ff0)
3171 12:56:37.998421 # [ 134.438181] 3fa0: 00000009 00000009 00000001 b6e48000 00000009 00000001
3172 12:56:37.998868 # [ 134.446663] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
3173 12:56:38.033332 # [ 134.455138] 3fe0: 00000004 bea577e8 b6f0e33b b6e87616
3174 12:56:38.034404 # [ 134.460473] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3175 12:56:38.034885 # [ 134.466856] ---[ end trace 798573f2039d742e ]---
3176 12:56:38.035347 # WRITE_RO: missing 'call trace:': [FAIL]
3177 12:56:38.035805 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3178 12:56:38.036420 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3179 12:56:38.354067 <6>[ 135.356356] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3180 12:56:38.354749 <6>[ 135.361193] lkdtm: attempting bad ro_after_init write at c1b84c74
3181 12:56:38.355225 <1>[ 135.367573] 8<--- cut here ---
3182 12:56:38.355688 <1>[ 135.370757] Unable to handle kernel paging request at virtual address c1b84c74
3183 12:56:38.356139 <1>[ 135.378276] pgd = 3c6dc123
3184 12:56:38.356589 <1>[ 135.381239] [c1b84c74] *pgd=c1a1941e(bad)
3185 12:56:38.357034 <0>[ 135.385529] Internal error: Oops: 80d [#13] SMP ARM
3186 12:56:38.397198 <4>[ 135.390682] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3187 12:56:38.400025 <4>[ 135.429764] CPU: 0 PID: 2433 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3188 12:56:38.440060 <4>[ 135.437796] Hardware name: STM32 (Device Tree Support)
3189 12:56:38.441029 <4>[ 135.443234] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3190 12:56:38.441520 <4>[ 135.448823] LR is at __irq_work_queue_local+0x40/0x74
3191 12:56:38.442024 <4>[ 135.454147] pc : [<c13b0788>] lr : [<c04a216c>] psr: 60080013
3192 12:56:38.442481 <4>[ 135.460702] sp : c5c5fe50 ip : c5c5fd58 fp : c5c5fe64
3193 12:56:38.442932 <4>[ 135.466208] r10: 00000014 r9 : 00000029 r8 : c5c5ff60
3194 12:56:38.443380 <4>[ 135.471718] r7 : 00000014 r6 : c15ec378 r5 : c1ad3264 r4 : c1b84c74
3195 12:56:38.483416 <4>[ 135.478537] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad405c
3196 12:56:38.484374 <4>[ 135.485357] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3197 12:56:38.484861 <4>[ 135.492787] Control: 10c5387d Table: c5fe806a DAC: 00000051
3198 12:56:38.485323 <0>[ 135.498820] Process cat (pid: 2433, stack limit = 0x335531e8)
3199 12:56:38.485776 <0>[ 135.504850] Stack: (0xc5c5fe50 to 0xc5c60000)
3200 12:56:38.486280 <0>[ 135.509489] fe40: c5de4000 c1ad3264 c5c5fe74 c5c5fe68
3201 12:56:38.486819 <0>[ 135.517971] fe60: c0c66988 c13b0730 c5c5fe9c c5c5fe78 c0c66e60 c0c66968 c0c66d4c c5abd640
3202 12:56:38.527110 <0>[ 135.526449] fe80: b6dd3000 00000014 c3abb480 c5c5ff60 c5c5fec4 c5c5fea0 c07eef94 c0c66d58
3203 12:56:38.527662 <0>[ 135.534928] fea0: c5abd640 c07eef30 b6dd3000 c290d000 c5c5ff60 c5c5e000 c5c5ff5c c5c5fec8
3204 12:56:38.528122 <0>[ 135.543408] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5c5e000
3205 12:56:38.528577 <0>[ 135.551887] fee0: b6dd3000 00020000 00000004 00000014 0001ffec c5c5fee0 00000001 00000000
3206 12:56:38.529893 <0>[ 135.560366] ff00: c5abd000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3207 12:56:38.570050 <0>[ 135.568847] ff20: 00000000 00000000 c13c5bcc 1ad816ed c206b740 c5abd640 c5abd640 c5c5e000
3208 12:56:38.570972 <0>[ 135.577328] ff40: 00000014 00000000 00000000 00000004 c5c5ff94 c5c5ff60 c05a2e70 c05a2788
3209 12:56:38.571450 <0>[ 135.585808] ff60: 00000000 00000000 c5c5ffac 1ad816ed 00000014 00000014 7ff00000 00000004
3210 12:56:38.571904 <0>[ 135.594288] ff80: c03002e4 c5c5e000 c5c5ffa4 c5c5ff98 c05a2f00 c05a2df8 00000000 c5c5ffa8
3211 12:56:38.573274 <0>[ 135.602767] ffa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6dd3000 00000014 00000001
3212 12:56:38.613445 <0>[ 135.611247] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6dd3000 00020000 004bfe38
3213 12:56:38.614411 <0>[ 135.619727] ffe0: 00000004 be8f57e8 b6e9933b b6e12616 60080030 00000001 00000000 00000000
3214 12:56:38.614901 <0>[ 135.628196] Backtrace:
3215 12:56:38.615363 <0>[ 135.630927] [<c13b0724>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3216 12:56:38.615820 <0>[ 135.640180] r5:c1ad3264 r4:c5de4000
3217 12:56:38.616267 <0>[ 135.644035] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3218 12:56:38.656803 <0>[ 135.652344] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3219 12:56:38.657744 <0>[ 135.660558] r9:c5c5ff60 r8:c3abb480 r7:00000014 r6:b6dd3000 r5:c5abd640 r4:c0c66d4c
3220 12:56:38.658255 <0>[ 135.668605] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3221 12:56:38.658709 <0>[ 135.676733] r9:c5c5e000 r8:c5c5ff60 r7:c290d000 r6:b6dd3000 r5:c07eef30 r4:c5abd640
3222 12:56:38.659155 <0>[ 135.684780] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3223 12:56:38.660165 <0>[ 135.692212] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c5c5e000 r5:c5abd640
3224 12:56:38.700204 <0>[ 135.700335] r4:c5abd640
3225 12:56:38.701123 <0>[ 135.703144] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3226 12:56:38.701598 <0>[ 135.710575] r9:c5c5e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3227 12:56:38.702096 <0>[ 135.718621] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3228 12:56:38.702551 <0>[ 135.726478] Exception stack(0xc5c5ffa8 to 0xc5c5fff0)
3229 12:56:38.702995 <0>[ 135.731818] ffa0: 00000014 00000014 00000001 b6dd3000 00000014 00000001
3230 12:56:38.741130 <0>[ 135.740302] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6dd3000 00020000 004bfe38
3231 12:56:38.742104 <0>[ 135.748779] ffe0: 00000004 be8f57e8 b6e9933b b6e12616
3232 12:56:38.742687 <0>[ 135.754117] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3233 12:56:38.744341 <4>[ 135.760502] ---[ end trace 798573f2039d742f ]---
3234 12:56:38.744818 # Segmentation fault
3235 12:56:38.978130 # [ 135.356356] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3236 12:56:38.978803 # [ 135.361193] lkdtm: attempting bad ro_after_init write at c1b84c74
3237 12:56:38.979276 # [ 135.367573] 8<--- cut here ---
3238 12:56:38.979849 # [ 135.370757] Unable to handle kernel paging request at virtual address c1b84c74
3239 12:56:38.980368 # [ 135.378276] pgd = 3c6dc123
3240 12:56:38.980826 # [ 135.381239] [c1b84c74] *pgd=c1a1941e(bad)
3241 12:56:38.981266 # [ 135.385529] Internal error: Oops: 80d [#13] SMP ARM
3242 12:56:39.021477 # [ 135.390682] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3243 12:56:39.022161 # [ 135.429764] CPU: 0 PID: 2433 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3244 12:56:39.064474 # [ 135.437796] Hardware name: STM32 (Device Tree Support)
3245 12:56:39.065603 # [ 135.443234] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3246 12:56:39.066159 # [ 135.448823] LR is at __irq_work_queue_local+0x40/0x74
3247 12:56:39.066621 # [ 135.454147] pc : [<c13b0788>] lr : [<c04a216c>] psr: 60080013
3248 12:56:39.067072 # [ 135.460702] sp : c5c5fe50 ip : c5c5fd58 fp : c5c5fe64
3249 12:56:39.067538 # [ 135.466208] r10: 00000014 r9 : 00000029 r8 : c5c5ff60
3250 12:56:39.067996 # [ 135.471718] r7 : 00000014 r6 : c15ec378 r5 : c1ad3264 r4 : c1b84c74
3251 12:56:39.068532 # [ 135.478537] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad405c
3252 12:56:39.107889 # [ 135.485357] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3253 12:56:39.108500 # [ 135.492787] Control: 10c5387d Table: c5fe806a DAC: 00000051
3254 12:56:39.108962 # [ 135.498820] Process cat (pid: 2433, stack limit = 0x335531e8)
3255 12:56:39.109412 # [ 135.504850] Stack: (0xc5c5fe50 to 0xc5c60000)
3256 12:56:39.109902 # [ 135.509489] fe40: c5de4000 c1ad3264 c5c5fe74 c5c5fe68
3257 12:56:39.110785 # [ 135.517971] fe60: c0c66988 c13b0730 c5c5fe9c c5c5fe78 c0c66e60 c0c66968 c0c66d4c c5abd640
3258 12:56:39.150729 # [ 135.526449] fe80: b6dd3000 00000014 c3abb480 c5c5ff60 c5c5fec4 c5c5fea0 c07eef94 c0c66d58
3259 12:56:39.151759 # [ 135.534928] fea0: c5abd640 c07eef30 b6dd3000 c290d000 c5c5ff60 c5c5e000 c5c5ff5c c5c5fec8
3260 12:56:39.152255 # [ 135.543408] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5c5e000
3261 12:56:39.152733 # [ 135.551887] fee0: b6dd3000 00020000 00000004 00000014 0001ffec c5c5fee0 00000001 00000000
3262 12:56:39.153231 # [ 135.560366] ff00: c5abd000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3263 12:56:39.194388 # [ 135.568847] ff20: 00000000 00000000 c13c5bcc 1ad816ed c206b740 c5abd640 c5abd640 c5c5e000
3264 12:56:39.195452 # [ 135.577328] ff40: 00000014 00000000 00000000 00000004 c5c5ff94 c5c5ff60 c05a2e70 c05a2788
3265 12:56:39.195951 # [ 135.585808] ff60: 00000000 00000000 c5c5ffac 1ad816ed 00000014 00000014 7ff00000 00000004
3266 12:56:39.196412 # [ 135.594288] ff80: c03002e4 c5c5e000 c5c5ffa4 c5c5ff98 c05a2f00 c05a2df8 00000000 c5c5ffa8
3267 12:56:39.196860 # [ 135.602767] ffa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6dd3000 00000014 00000001
3268 12:56:39.237659 # [ 135.611247] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6dd3000 00020000 004bfe38
3269 12:56:39.238704 # [ 135.619727] ffe0: 00000004 be8f57e8 b6e9933b b6e12616 60080030 00000001 00000000 00000000
3270 12:56:39.239187 # [ 135.628196] Backtrace:
3271 12:56:39.239633 # [ 135.630927] [<c13b0724>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3272 12:56:39.240081 # [ 135.640180] r5:c1ad3264 r4:c5de4000
3273 12:56:39.240523 # [ 135.644035] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3274 12:56:39.241060 # [ 135.652344] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3275 12:56:39.281452 # [ 135.660558] r9:c5c5ff60 r8:c3abb480 r7:00000014 r6:b6dd3000 r5:c5abd640 r4:c0c66d4c
3276 12:56:39.282065 # [ 135.668605] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3277 12:56:39.282562 # [ 135.676733] r9:c5c5e000 r8:c5c5ff60 r7:c290d000 r6:b6dd3000 r5:c07eef30 r4:c5abd640
3278 12:56:39.283025 # [ 135.684780] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3279 12:56:39.283466 # [ 135.692212] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c5c5e000 r5:c5abd640
3280 12:56:39.284333 # [ 135.700335] r4:c5abd640
3281 12:56:39.324359 # [ 135.703144] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3282 12:56:39.325356 # [ 135.710575] r9:c5c5e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3283 12:56:39.325867 # [ 135.718621] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3284 12:56:39.326324 # [ 135.726478] Exception stack(0xc5c5ffa8 to 0xc5c5fff0)
3285 12:56:39.326767 # [ 135.731818] ffa0: 00000014 00000014 00000001 b6dd3000 00000014 00000001
3286 12:56:39.327693 # [ 135.740302] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6dd3000 00020000 004bfe38
3287 12:56:39.367262 # [ 135.748779] ffe0: 00000004 be8f57e8 b6e9933b b6e12616
3288 12:56:39.368480 # [ 135.754117] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3289 12:56:39.369047 # [ 135.760502] ---[ end trace 798573f2039d742f ]---
3290 12:56:39.370043 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3291 12:56:39.370554 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3292 12:56:39.371140 # selftests: lkdtm: WRITE_KERN.sh
3293 12:56:39.602428 <6>[ 136.602768] lkdtm: Performing direct entry WRITE_KERN
3294 12:56:39.603498 <6>[ 136.606681] lkdtm: attempting bad 7638820 byte write at c13b05fc
3295 12:56:39.603980 <1>[ 136.613190] 8<--- cut here ---
3296 12:56:39.604432 <1>[ 136.616291] Unable to handle kernel paging request at virtual address c13b05fc
3297 12:56:39.604880 <1>[ 136.623804] pgd = 292c5cb4
3298 12:56:39.605319 <1>[ 136.626770] [c13b05fc] *pgd=c121940e(bad)
3299 12:56:39.605758 <0>[ 136.631060] Internal error: Oops: 80d [#14] SMP ARM
3300 12:56:39.646276 <4>[ 136.636212] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3301 12:56:39.646827 <4>[ 136.675288] CPU: 0 PID: 2508 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3302 12:56:39.649026 <4>[ 136.683319] Hardware name: STM32 (Device Tree Support)
3303 12:56:39.689131 <4>[ 136.688752] PC is at memcpy+0x50/0x330
3304 12:56:39.689693 <4>[ 136.692765] LR is at 0xe92dd830
3305 12:56:39.690618 <4>[ 136.696170] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3306 12:56:39.691100 <4>[ 136.702724] sp : c5fe9e2c ip : e1a0c00d fp : c5fe9e64
3307 12:56:39.691555 <4>[ 136.708231] r10: 0000000b r9 : 0000002a r8 : e89da800
3308 12:56:39.691999 <4>[ 136.713740] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3309 12:56:39.692440 <4>[ 136.720557] r3 : e1a0c00d r2 : 00748e84 r1 : c0c676f8 r0 : c13b05fc
3310 12:56:39.732365 <4>[ 136.727376] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3311 12:56:39.733307 <4>[ 136.734803] Control: 10c5387d Table: c684c06a DAC: 00000051
3312 12:56:39.733785 <0>[ 136.740836] Process cat (pid: 2508, stack limit = 0x60756060)
3313 12:56:39.734283 <0>[ 136.746867] Stack: (0xc5fe9e2c to 0xc5fea000)
3314 12:56:39.734734 <0>[ 136.751507] 9e20: c0c676d8 00748f24 0000000b c5fe9f60 c13b05fc
3315 12:56:39.735184 <0>[ 136.759987] 9e40: c13b05fc c13b07e0 c5de4000 c1ad3278 c15ec378 0000000b c5fe9e74 c5fe9e68
3316 12:56:39.736048 <0>[ 136.768466] 9e60: c0c66988 c13b07a0 c5fe9e9c c5fe9e78 c0c66e60 c0c66968 c0c66d4c c59be500
3317 12:56:39.775958 <0>[ 136.776943] 9e80: b6e6a000 0000000b c3abb480 c5fe9f60 c5fe9ec4 c5fe9ea0 c07eef94 c0c66d58
3318 12:56:39.776477 <0>[ 136.785422] 9ea0: c59be500 c07eef30 b6e6a000 c290d000 c5fe9f60 c5fe8000 c5fe9f5c c5fe9ec8
3319 12:56:39.776954 <0>[ 136.793900] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5fe8000
3320 12:56:39.777434 <0>[ 136.802379] 9ee0: b6e6a000 00020000 00000004 0000000b 0001fff5 c5fe9ee0 00000001 00000000
3321 12:56:39.779519 <0>[ 136.810857] 9f00: c59bea00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3322 12:56:39.819670 <0>[ 136.819337] 9f20: 00000000 00000000 c13c5bcc e3dc5ce8 c206b740 c59be500 c59be500 c5fe8000
3323 12:56:39.820268 <0>[ 136.827815] 9f40: 0000000b 00000000 00000000 00000004 c5fe9f94 c5fe9f60 c05a2e70 c05a2788
3324 12:56:39.820734 <0>[ 136.836294] 9f60: 00000000 00000000 c5fe9fac e3dc5ce8 0000000b 0000000b 7ff00000 00000004
3325 12:56:39.821187 <0>[ 136.844773] 9f80: c03002e4 c5fe8000 c5fe9fa4 c5fe9f98 c05a2f00 c05a2df8 00000000 c5fe9fa8
3326 12:56:39.822458 <0>[ 136.853250] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e6a000 0000000b 00000001
3327 12:56:39.862904 <0>[ 136.861729] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e6a000 00020000 0043fe38
3328 12:56:39.863473 <0>[ 136.870207] 9fe0: 00000004 bef417e8 b6f3033b b6ea9616 60080030 00000001 00000000 00000000
3329 12:56:39.863931 <0>[ 136.878676] Backtrace:
3330 12:56:39.864376 <0>[ 136.881410] [<c13b0794>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3331 12:56:39.864819 <0>[ 136.889874] r7:0000000b r6:c15ec378 r5:c1ad3278 r4:c5de4000
3332 12:56:39.865798 <0>[ 136.895823] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3333 12:56:39.905971 <0>[ 136.904128] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3334 12:56:39.906983 <0>[ 136.912339] r9:c5fe9f60 r8:c3abb480 r7:0000000b r6:b6e6a000 r5:c59be500 r4:c0c66d4c
3335 12:56:39.907464 <0>[ 136.920386] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3336 12:56:39.907921 <0>[ 136.928510] r9:c5fe8000 r8:c5fe9f60 r7:c290d000 r6:b6e6a000 r5:c07eef30 r4:c59be500
3337 12:56:39.908366 <0>[ 136.936555] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3338 12:56:39.949179 <0>[ 136.943984] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5fe8000 r5:c59be500
3339 12:56:39.949689 <0>[ 136.952104] r4:c59be500
3340 12:56:39.950586 <0>[ 136.954911] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3341 12:56:39.951055 <0>[ 136.962341] r9:c5fe8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3342 12:56:39.951499 <0>[ 136.970387] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3343 12:56:39.951940 <0>[ 136.978244] Exception stack(0xc5fe9fa8 to 0xc5fe9ff0)
3344 12:56:39.952460 <0>[ 136.983582] 9fa0: 0000000b 0000000b 00000001 b6e6a000 0000000b 00000001
3345 12:56:39.986702 <0>[ 136.992063] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e6a000 00020000 0043fe38
3346 12:56:39.987379 <0>[ 137.000538] 9fe0: 00000004 bef417e8 b6f3033b b6ea9616
3347 12:56:39.987869 <0>[ 137.005874] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3348 12:56:39.989347 <4>[ 137.012257] ---[ end trace 798573f2039d7430 ]---
3349 12:56:39.989904 # Segmentation fault
3350 12:56:40.237440 # [ 136.602768] lkdtm: Performing direct entry WRITE_KERN
3351 12:56:40.238604 # [ 136.606681] lkdtm: attempting bad 7638820 byte write at c13b05fc
3352 12:56:40.239111 # [ 136.613190] 8<--- cut here ---
3353 12:56:40.239571 # [ 136.616291] Unable to handle kernel paging request at virtual address c13b05fc
3354 12:56:40.240030 # [ 136.623804] pgd = 292c5cb4
3355 12:56:40.240491 # [ 136.626770] [c13b05fc] *pgd=c121940e(bad)
3356 12:56:40.240940 # [ 136.631060] Internal error: Oops: 80d [#14] SMP ARM
3357 12:56:40.281065 # [ 136.636212] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3358 12:56:40.281776 # [ 136.675288] CPU: 0 PID: 2508 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3359 12:56:40.284121 # [ 136.683319] Hardware name: STM32 (Device Tree Support)
3360 12:56:40.324147 # [ 136.688752] PC is at memcpy+0x50/0x330
3361 12:56:40.324742 # [ 136.692765] LR is at 0xe92dd830
3362 12:56:40.325644 # [ 136.696170] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3363 12:56:40.326165 # [ 136.702724] sp : c5fe9e2c ip : e1a0c00d fp : c5fe9e64
3364 12:56:40.326622 # [ 136.708231] r10: 0000000b r9 : 0000002a r8 : e89da800
3365 12:56:40.327066 # [ 136.713740] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3366 12:56:40.327507 # [ 136.720557] r3 : e1a0c00d r2 : 00748e84 r1 : c0c676f8 r0 : c13b05fc
3367 12:56:40.328034 # [ 136.727376] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3368 12:56:40.368010 # [ 136.734803] Control: 10c5387d Table: c684c06a DAC: 00000051
3369 12:56:40.368669 # [ 136.740836] Process cat (pid: 2508, stack limit = 0x60756060)
3370 12:56:40.369173 # [ 136.746867] Stack: (0xc5fe9e2c to 0xc5fea000)
3371 12:56:40.369643 # [ 136.751507] 9e20: c0c676d8 00748f24 0000000b c5fe9f60 c13b05fc
3372 12:56:40.370143 # [ 136.759987] 9e40: c13b05fc c13b07e0 c5de4000 c1ad3278 c15ec378 0000000b c5fe9e74 c5fe9e68
3373 12:56:40.371029 # [ 136.768466] 9e60: c0c66988 c13b07a0 c5fe9e9c c5fe9e78 c0c66e60 c0c66968 c0c66d4c c59be500
3374 12:56:40.411180 # [ 136.776943] 9e80: b6e6a000 0000000b c3abb480 c5fe9f60 c5fe9ec4 c5fe9ea0 c07eef94 c0c66d58
3375 12:56:40.411762 # [ 136.785422] 9ea0: c59be500 c07eef30 b6e6a000 c290d000 c5fe9f60 c5fe8000 c5fe9f5c c5fe9ec8
3376 12:56:40.412232 # [ 136.793900] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5fe8000
3377 12:56:40.412681 # [ 136.802379] 9ee0: b6e6a000 00020000 00000004 0000000b 0001fff5 c5fe9ee0 00000001 00000000
3378 12:56:40.414064 # [ 136.810857] 9f00: c59bea00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3379 12:56:40.454211 # [ 136.819337] 9f20: 00000000 00000000 c13c5bcc e3dc5ce8 c206b740 c59be500 c59be500 c5fe8000
3380 12:56:40.454893 # [ 136.827815] 9f40: 0000000b 00000000 00000000 00000004 c5fe9f94 c5fe9f60 c05a2e70 c05a2788
3381 12:56:40.455169 # [ 136.836294] 9f60: 00000000 00000000 c5fe9fac e3dc5ce8 0000000b 0000000b 7ff00000 00000004
3382 12:56:40.455403 # [ 136.844773] 9f80: c03002e4 c5fe8000 c5fe9fa4 c5fe9f98 c05a2f00 c05a2df8 00000000 c5fe9fa8
3383 12:56:40.455617 # [ 136.853250] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e6a000 0000000b 00000001
3384 12:56:40.497569 # [ 136.861729] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e6a000 00020000 0043fe38
3385 12:56:40.498312 # [ 136.870207] 9fe0: 00000004 bef417e8 b6f3033b b6ea9616 60080030 00000001 00000000 00000000
3386 12:56:40.498573 # [ 136.878676] Backtrace:
3387 12:56:40.498790 # [ 136.881410] [<c13b0794>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3388 12:56:40.499002 # [ 136.889874] r7:0000000b r6:c15ec378 r5:c1ad3278 r4:c5de4000
3389 12:56:40.499215 # [ 136.895823] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3390 12:56:40.540876 # [ 136.904128] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3391 12:56:40.541540 # [ 136.912339] r9:c5fe9f60 r8:c3abb480 r7:0000000b r6:b6e6a000 r5:c59be500 r4:c0c66d4c
3392 12:56:40.541759 # [ 136.920386] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3393 12:56:40.541984 # [ 136.928510] r9:c5fe8000 r8:c5fe9f60 r7:c290d000 r6:b6e6a000 r5:c07eef30 r4:c59be500
3394 12:56:40.542185 # [ 136.936555] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3395 12:56:40.544136 # [ 136.943984] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5fe8000 r5:c59be500
3396 12:56:40.584282 # [ 136.952104] r4:c59be500
3397 12:56:40.585204 # [ 136.954911] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3398 12:56:40.585672 # [ 136.962341] r9:c5fe8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3399 12:56:40.586153 # [ 136.970387] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3400 12:56:40.586596 # [ 136.978244] Exception stack(0xc5fe9fa8 to 0xc5fe9ff0)
3401 12:56:40.587033 # [ 136.983582] 9fa0: 0000000b 0000000b 00000001 b6e6a000 0000000b 00000001
3402 12:56:40.627067 # [ 136.992063] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e6a000 00020000 0043fe38
3403 12:56:40.627979 # [ 137.000538] 9fe0: 00000004 bef417e8 b6f3033b b6ea9616
3404 12:56:40.628442 # [ 137.005874] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3405 12:56:40.628884 # [ 137.012257] ---[ end trace 798573f2039d7430 ]---
3406 12:56:40.629314 # WRITE_KERN: missing 'call trace:': [FAIL]
3407 12:56:40.629738 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3408 12:56:40.630644 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3409 12:56:40.862476 <6>[ 137.860611] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3410 12:56:40.863542 <6>[ 137.865485] lkdtm: attempting good refcount_inc() without overflow
3411 12:56:40.864042 <6>[ 137.872193] lkdtm: attempting bad refcount_inc() overflow
3412 12:56:40.864511 <4>[ 137.877719] ------------[ cut here ]------------
3413 12:56:40.864973 <4>[ 137.882553] WARNING: CPU: 1 PID: 2584 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3414 12:56:40.865433 <4>[ 137.891354] refcount_t: saturated; leaking memory.
3415 12:56:40.906824 <4>[ 137.896346] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3416 12:56:40.907470 <4>[ 137.935528] CPU: 1 PID: 2584 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3417 12:56:40.909177 <4>[ 137.943476] Hardware name: STM32 (Device Tree Support)
3418 12:56:40.949009 <4>[ 137.948893] Backtrace:
3419 12:56:40.950068 <4>[ 137.951623] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3420 12:56:40.950543 <4>[ 137.959481] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3421 12:56:40.950986 <4>[ 137.965429] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3422 12:56:40.951428 <4>[ 137.973039] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3423 12:56:40.951863 <4>[ 137.980293] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3424 12:56:40.992485 <4>[ 137.988340] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3425 12:56:40.993411 <4>[ 137.996118] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5fa6000
3426 12:56:40.993918 <4>[ 138.002070] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3427 12:56:40.994368 <4>[ 138.011334] r10:00000016 r9:0000002b r8:c5fa7f60 r7:00000016 r6:c15ec378 r5:c1ad3284
3428 12:56:40.994805 <4>[ 138.019455] r4:c5fa6000
3429 12:56:40.995238 <4>[ 138.022267] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3430 12:56:41.036074 <4>[ 138.032233] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0c1c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3431 12:56:41.037018 <4>[ 138.042633] [<c13b0ba4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3432 12:56:41.037484 <4>[ 138.052062] r4:c5eef000
3433 12:56:41.037952 <4>[ 138.054870] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3434 12:56:41.038391 <4>[ 138.063178] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3435 12:56:41.039282 <4>[ 138.071392] r9:c5fa7f60 r8:c3abb480 r7:00000016 r6:b6e17000 r5:c4fd1500 r4:c0c66d4c
3436 12:56:41.079827 <4>[ 138.079441] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3437 12:56:41.080385 <4>[ 138.087568] r9:c5fa6000 r8:c5fa7f60 r7:c290d000 r6:b6e17000 r5:c07eef30 r4:c4fd1500
3438 12:56:41.080800 <4>[ 138.095612] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3439 12:56:41.081202 <4>[ 138.103041] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5fa6000 r5:c4fd1500
3440 12:56:41.081597 <4>[ 138.111162] r4:c4fd1500
3441 12:56:41.082752 <4>[ 138.113970] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3442 12:56:41.122708 <4>[ 138.121401] r9:c5fa6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3443 12:56:41.123831 <4>[ 138.129445] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3444 12:56:41.124306 <4>[ 138.137303] Exception stack(0xc5fa7fa8 to 0xc5fa7ff0)
3445 12:56:41.124734 <4>[ 138.142641] 7fa0: 00000016 00000016 00000001 b6e17000 00000016 00000001
3446 12:56:41.125150 <4>[ 138.151122] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e17000 00020000 0047fe38
3447 12:56:41.126114 <4>[ 138.159597] 7fe0: 00000004 bee737e8 b6edd33b b6e56616
3448 12:56:41.171202 <4>[ 138.165020] irq event stamp: 0
3449 12:56:41.172195 <4>[ 138.168338] hardirqs last enabled at (0): [<00000000>] 0x0
3450 12:56:41.172665 <4>[ 138.174124] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3451 12:56:41.173086 <4>[ 138.182013] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3452 12:56:41.173494 <4>[ 138.189814] softirqs last disabled at (0): [<00000000>] 0x0
3453 12:56:41.173967 <4>[ 138.195573] ---[ end trace 798573f2039d7431 ]---
3454 12:56:41.183547 <6>[ 138.200526] lkdtm: Overflow detected: saturated
3455 12:56:41.423549 # [ 137.860611] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3456 12:56:41.424154 # [ 137.865485] lkdtm: attempting good refcount_inc() without overflow
3457 12:56:41.424592 # [ 137.872193] lkdtm: attempting bad refcount_inc() overflow
3458 12:56:41.425013 # [ 137.877719] ------------[ cut here ]------------
3459 12:56:41.425427 # [ 137.882553] WARNING: CPU: 1 PID: 2584 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3460 12:56:41.426106 # [ 137.891354] refcount_t: saturated; leaking memory.
3461 12:56:41.466697 # [ 137.896346] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3462 12:56:41.469695 # [ 137.935528] CPU: 1 PID: 2584 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3463 12:56:41.509679 # [ 137.943476] Hardware name: STM32 (Device Tree Support)
3464 12:56:41.510089 # [ 137.948893] Backtrace:
3465 12:56:41.510660 # [ 137.951623] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3466 12:56:41.510920 # [ 137.959481] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3467 12:56:41.511340 # [ 137.965429] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3468 12:56:41.511762 # [ 137.973039] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3469 12:56:41.512863 # [ 137.980293] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3470 12:56:41.552975 # [ 137.988340] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3471 12:56:41.553970 # [ 137.996118] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5fa6000
3472 12:56:41.554439 # [ 138.002070] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3473 12:56:41.554866 # [ 138.011334] r10:00000016 r9:0000002b r8:c5fa7f60 r7:00000016 r6:c15ec378 r5:c1ad3284
3474 12:56:41.555283 # [ 138.019455] r4:c5fa6000
3475 12:56:41.556156 # [ 138.022267] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3476 12:56:41.596904 # [ 138.032233] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0c1c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3477 12:56:41.597457 # [ 138.042633] [<c13b0ba4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3478 12:56:41.597922 # [ 138.052062] r4:c5eef000
3479 12:56:41.598345 # [ 138.054870] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3480 12:56:41.598759 # [ 138.063178] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3481 12:56:41.639570 # [ 138.071392] r9:c5fa7f60 r8:c3abb480 r7:00000016 r6:b6e17000 r5:c4fd1500 r4:c0c66d4c
3482 12:56:41.640520 # [ 138.079441] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3483 12:56:41.640987 # [ 138.087568] r9:c5fa6000 r8:c5fa7f60 r7:c290d000 r6:b6e17000 r5:c07eef30 r4:c4fd1500
3484 12:56:41.641405 # [ 138.095612] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3485 12:56:41.641837 # [ 138.103041] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5fa6000 r5:c4fd1500
3486 12:56:41.642257 # [ 138.111162] r4:c4fd1500
3487 12:56:41.643153 # [ 138.113970] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3488 12:56:41.683392 # [ 138.121401] r9:c5fa6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3489 12:56:41.683901 # [ 138.129445] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3490 12:56:41.684326 # [ 138.137303] Exception stack(0xc5fa7fa8 to 0xc5fa7ff0)
3491 12:56:41.684736 # [ 138.142641] 7fa0: 00000016 00000016 00000001 b6e17000 00000016 00000001
3492 12:56:41.685146 # [ 138.151122] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e17000 00020000 0047fe38
3493 12:56:41.686345 # [ 138.159597] 7fe0: 00000004 bee737e8 b6edd33b b6e56616
3494 12:56:41.726411 # [ 138.165020] irq event stamp: 0
3495 12:56:41.727502 # [ 138.168338] hardirqs last enabled at (0): [<00000000>] 0x0
3496 12:56:41.727967 # [ 138.174124] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3497 12:56:41.728388 # [ 138.182013] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3498 12:56:41.728804 # [ 138.189814] softirqs last disabled at (0): [<00000000>] 0x0
3499 12:56:41.729207 # [ 138.195573] ---[ end trace 798573f2039d7431 ]---
3500 12:56:41.729765 # [ 138.200526] lkdtm: Overflow detected: saturated
3501 12:56:41.730325 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3502 12:56:41.747187 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3503 12:56:41.750401 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3504 12:56:42.046490 <6>[ 139.045728] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3505 12:56:42.047507 <6>[ 139.050765] lkdtm: attempting good refcount_add() without overflow
3506 12:56:42.047979 <6>[ 139.057066] lkdtm: attempting bad refcount_add() overflow
3507 12:56:42.048394 <4>[ 139.062761] ------------[ cut here ]------------
3508 12:56:42.048804 <4>[ 139.067765] WARNING: CPU: 0 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3509 12:56:42.049214 <4>[ 139.076385] refcount_t: saturated; leaking memory.
3510 12:56:42.090304 <4>[ 139.081530] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3511 12:56:42.090857 <4>[ 139.120652] CPU: 0 PID: 2619 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3512 12:56:42.093088 <4>[ 139.128570] Hardware name: STM32 (Device Tree Support)
3513 12:56:42.133074 <4>[ 139.133984] Backtrace:
3514 12:56:42.134022 <4>[ 139.136713] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3515 12:56:42.134485 <4>[ 139.144571] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3516 12:56:42.134899 <4>[ 139.150519] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3517 12:56:42.135304 <4>[ 139.158127] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3518 12:56:42.135705 <4>[ 139.165380] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3519 12:56:42.176492 <4>[ 139.173426] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3520 12:56:42.177424 <4>[ 139.181204] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c6816000
3521 12:56:42.177914 <4>[ 139.187154] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3522 12:56:42.178339 <4>[ 139.196421] r10:00000016 r9:0000002c r8:c6817f60 r7:00000016 r6:c15ec378 r5:c1ad329c
3523 12:56:42.178744 <4>[ 139.204544] r4:c6816000
3524 12:56:42.179145 <4>[ 139.207357] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3525 12:56:42.220429 <4>[ 139.217327] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0cc4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3526 12:56:42.220955 <4>[ 139.227731] [<c13b0c40>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3527 12:56:42.221395 <4>[ 139.237162] r4:c5eec000
3528 12:56:42.221849 <4>[ 139.239972] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3529 12:56:42.222283 <4>[ 139.248281] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3530 12:56:42.223289 <4>[ 139.256494] r9:c6817f60 r8:c3abb480 r7:00000016 r6:b6e29000 r5:c4fb63c0 r4:c0c66d4c
3531 12:56:42.263667 <4>[ 139.264541] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3532 12:56:42.264172 <4>[ 139.272666] r9:c6816000 r8:c6817f60 r7:c290d000 r6:b6e29000 r5:c07eef30 r4:c4fb63c0
3533 12:56:42.264594 <4>[ 139.280710] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3534 12:56:42.265007 <4>[ 139.288137] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6816000 r5:c4fb63c0
3535 12:56:42.265413 <4>[ 139.296257] r4:c4fb63c0
3536 12:56:42.266547 <4>[ 139.299066] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3537 12:56:42.307258 <4>[ 139.306494] r9:c6816000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3538 12:56:42.307773 <4>[ 139.314538] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3539 12:56:42.308199 <4>[ 139.322395] Exception stack(0xc6817fa8 to 0xc6817ff0)
3540 12:56:42.308609 <4>[ 139.327734] 7fa0: 00000016 00000016 00000001 b6e29000 00000016 00000001
3541 12:56:42.309019 <4>[ 139.336214] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e29000 00020000 0042fe38
3542 12:56:42.310055 <4>[ 139.344688] 7fe0: 00000004 beedb7e8 b6eef33b b6e68616
3543 12:56:42.360118 <4>[ 139.350148] irq event stamp: 0
3544 12:56:42.361110 <4>[ 139.353363] hardirqs last enabled at (0): [<00000000>] 0x0
3545 12:56:42.361577 <4>[ 139.359319] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3546 12:56:42.362055 <4>[ 139.367036] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3547 12:56:42.362479 <4>[ 139.374918] softirqs last disabled at (0): [<00000000>] 0x0
3548 12:56:42.363486 <4>[ 139.380729] ---[ end trace 798573f2039d7432 ]---
3549 12:56:42.363987 <6>[ 139.385515] lkdtm: Overflow detected: saturated
3550 12:56:42.612925 # [ 139.045728] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3551 12:56:42.613480 # [ 139.050765] lkdtm: attempting good refcount_add() without overflow
3552 12:56:42.613945 # [ 139.057066] lkdtm: attempting bad refcount_add() overflow
3553 12:56:42.614368 # [ 139.062761] ------------[ cut here ]------------
3554 12:56:42.614775 # [ 139.067765] WARNING: CPU: 0 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3555 12:56:42.615179 # [ 139.076385] refcount_t: saturated; leaking memory.
3556 12:56:42.656163 # [ 139.081530] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3557 12:56:42.658922 # [ 139.120652] CPU: 0 PID: 2619 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3558 12:56:42.699062 # [ 139.128570] Hardware name: STM32 (Device Tree Support)
3559 12:56:42.699570 # [ 139.133984] Backtrace:
3560 12:56:42.700393 # [ 139.136713] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3561 12:56:42.700832 # [ 139.144571] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3562 12:56:42.701242 # [ 139.150519] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3563 12:56:42.701645 # [ 139.158127] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3564 12:56:42.702569 # [ 139.165380] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3565 12:56:42.742391 # [ 139.173426] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3566 12:56:42.743284 # [ 139.181204] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c6816000
3567 12:56:42.743733 # [ 139.187154] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3568 12:56:42.744146 # [ 139.196421] r10:00000016 r9:0000002c r8:c6817f60 r7:00000016 r6:c15ec378 r5:c1ad329c
3569 12:56:42.744549 # [ 139.204544] r4:c6816000
3570 12:56:42.745777 # [ 139.207357] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3571 12:56:42.786365 # [ 139.217327] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0cc4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3572 12:56:42.786873 # [ 139.227731] [<c13b0c40>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3573 12:56:42.787300 # [ 139.237162] r4:c5eec000
3574 12:56:42.787708 # [ 139.239972] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3575 12:56:42.788112 # [ 139.248281] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3576 12:56:42.829107 # [ 139.256494] r9:c6817f60 r8:c3abb480 r7:00000016 r6:b6e29000 r5:c4fb63c0 r4:c0c66d4c
3577 12:56:42.830058 # [ 139.264541] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3578 12:56:42.830515 # [ 139.272666] r9:c6816000 r8:c6817f60 r7:c290d000 r6:b6e29000 r5:c07eef30 r4:c4fb63c0
3579 12:56:42.830924 # [ 139.280710] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3580 12:56:42.831328 # [ 139.288137] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6816000 r5:c4fb63c0
3581 12:56:42.831725 # [ 139.296257] r4:c4fb63c0
3582 12:56:42.832563 # [ 139.299066] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3583 12:56:42.872971 # [ 139.306494] r9:c6816000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3584 12:56:42.873480 # [ 139.314538] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3585 12:56:42.873961 # [ 139.322395] Exception stack(0xc6817fa8 to 0xc6817ff0)
3586 12:56:42.874379 # [ 139.327734] 7fa0: 00000016 00000016 00000001 b6e29000 00000016 00000001
3587 12:56:42.874784 # [ 139.336214] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e29000 00020000 0042fe38
3588 12:56:42.875757 # [ 139.344688] 7fe0: 00000004 beedb7e8 b6eef33b b6e68616
3589 12:56:42.915834 # [ 139.350148] irq event stamp: 0
3590 12:56:42.916764 # [ 139.353363] hardirqs last enabled at (0): [<00000000>] 0x0
3591 12:56:42.917213 # [ 139.359319] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3592 12:56:42.917624 # [ 139.367036] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3593 12:56:42.918079 # [ 139.374918] softirqs last disabled at (0): [<00000000>] 0x0
3594 12:56:42.918488 # [ 139.380729] ---[ end trace 798573f2039d7432 ]---
3595 12:56:42.918893 # [ 139.385515] lkdtm: Overflow detected: saturated
3596 12:56:42.919396 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3597 12:56:42.937181 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3598 12:56:42.940402 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3599 12:56:43.211208 <6>[ 140.213890] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3600 12:56:43.211770 <6>[ 140.219701] lkdtm: attempting bad refcount_inc_not_zero() overflow
3601 12:56:43.212178 <4>[ 140.226010] ------------[ cut here ]------------
3602 12:56:43.212581 <4>[ 140.231123] WARNING: CPU: 0 PID: 2654 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3603 12:56:43.212984 <4>[ 140.239745] refcount_t: saturated; leaking memory.
3604 12:56:43.254563 <4>[ 140.244718] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3605 12:56:43.255103 <4>[ 140.283882] CPU: 0 PID: 2654 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3606 12:56:43.257447 <4>[ 140.291832] Hardware name: STM32 (Device Tree Support)
3607 12:56:43.297507 <4>[ 140.297250] Backtrace:
3608 12:56:43.298478 <4>[ 140.299978] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3609 12:56:43.298918 <4>[ 140.307834] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3610 12:56:43.299321 <4>[ 140.313780] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3611 12:56:43.299722 <4>[ 140.321388] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3612 12:56:43.300118 <4>[ 140.328639] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3613 12:56:43.340852 <4>[ 140.336682] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3614 12:56:43.341770 <4>[ 140.344458] r7:c088309c r6:00000013 r5:c1a271c4 r4:c5fe2000
3615 12:56:43.342238 <4>[ 140.350408] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3616 12:56:43.342669 <4>[ 140.359671] r10:0000001f r9:0000002d r8:c5fe3f60 r7:0000001f r6:c15ec378 r5:c1ad32b4
3617 12:56:43.343129 <4>[ 140.367790] r4:7fffffff
3618 12:56:43.343537 <4>[ 140.370601] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3619 12:56:43.384845 <4>[ 140.381353] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0d34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3620 12:56:43.385392 <4>[ 140.393318] r5:c1ad32b4 r4:c5fe2000
3621 12:56:43.385800 <4>[ 140.397177] [<c13b0ce8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3622 12:56:43.386257 <4>[ 140.407389] r4:c5eec000
3623 12:56:43.386653 <4>[ 140.410198] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3624 12:56:43.387577 <4>[ 140.418502] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3625 12:56:43.427614 <4>[ 140.426713] r9:c5fe3f60 r8:c3abb480 r7:0000001f r6:b6e3b000 r5:c2983c80 r4:c0c66d4c
3626 12:56:43.428582 <4>[ 140.434758] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3627 12:56:43.429020 <4>[ 140.442883] r9:c5fe2000 r8:c5fe3f60 r7:c290d000 r6:b6e3b000 r5:c07eef30 r4:c2983c80
3628 12:56:43.429423 <4>[ 140.450925] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3629 12:56:43.429846 <4>[ 140.458353] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5fe2000 r5:c2983c80
3630 12:56:43.430924 <4>[ 140.466473] r4:c2983c80
3631 12:56:43.471015 <4>[ 140.469280] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3632 12:56:43.472068 <4>[ 140.476708] r9:c5fe2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3633 12:56:43.472519 <4>[ 140.484752] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3634 12:56:43.472924 <4>[ 140.492608] Exception stack(0xc5fe3fa8 to 0xc5fe3ff0)
3635 12:56:43.473325 <4>[ 140.497946] 3fa0: 0000001f 0000001f 00000001 b6e3b000 0000001f 00000001
3636 12:56:43.474159 <4>[ 140.506425] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3b000 00020000 0048fe38
3637 12:56:43.514352 <4>[ 140.514898] 3fe0: 00000004 beb4a7e8 b6f0133b b6e7a616
3638 12:56:43.515331 <4>[ 140.520348] irq event stamp: 0
3639 12:56:43.515842 <4>[ 140.523573] hardirqs last enabled at (0): [<00000000>] 0x0
3640 12:56:43.516251 <4>[ 140.529530] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3641 12:56:43.516650 <4>[ 140.537269] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3642 12:56:43.517047 <4>[ 140.544985] softirqs last disabled at (0): [<00000000>] 0x0
3643 12:56:43.517751 <4>[ 140.550996] ---[ end trace 798573f2039d7433 ]---
3644 12:56:43.533371 <6>[ 140.555725] lkdtm: Overflow detected: saturated
3645 12:56:43.807380 # [ 140.213890] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3646 12:56:43.807972 # [ 140.219701] lkdtm: attempting bad refcount_inc_not_zero() overflow
3647 12:56:43.808384 # [ 140.226010] ------------[ cut here ]------------
3648 12:56:43.808787 # [ 140.231123] WARNING: CPU: 0 PID: 2654 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3649 12:56:43.809188 # [ 140.239745] refcount_t: saturated; leaking memory.
3650 12:56:43.850897 # [ 140.244718] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3651 12:56:43.851452 # [ 140.283882] CPU: 0 PID: 2654 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3652 12:56:43.853717 # [ 140.291832] Hardware name: STM32 (Device Tree Support)
3653 12:56:43.854199 # [ 140.297250] Backtrace:
3654 12:56:43.893973 # [ 140.299978] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3655 12:56:43.894488 # [ 140.307834] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3656 12:56:43.894897 # [ 140.313780] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3657 12:56:43.895293 # [ 140.321388] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3658 12:56:43.895686 # [ 140.328639] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3659 12:56:43.936914 # [ 140.336682] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3660 12:56:43.937832 # [ 140.344458] r7:c088309c r6:00000013 r5:c1a271c4 r4:c5fe2000
3661 12:56:43.938276 # [ 140.350408] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3662 12:56:43.938679 # [ 140.359671] r10:0000001f r9:0000002d r8:c5fe3f60 r7:0000001f r6:c15ec378 r5:c1ad32b4
3663 12:56:43.939074 # [ 140.367790] r4:7fffffff
3664 12:56:43.939467 # [ 140.370601] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3665 12:56:43.980275 # [ 140.381353] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0d34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3666 12:56:43.981218 # [ 140.393318] r5:c1ad32b4 r4:c5fe2000
3667 12:56:43.981665 # [ 140.397177] [<c13b0ce8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3668 12:56:43.982132 # [ 140.407389] r4:c5eec000
3669 12:56:43.982548 # [ 140.410198] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3670 12:56:43.982951 # [ 140.418502] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3671 12:56:44.023735 # [ 140.426713] r9:c5fe3f60 r8:c3abb480 r7:0000001f r6:b6e3b000 r5:c2983c80 r4:c0c66d4c
3672 12:56:44.024720 # [ 140.434758] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3673 12:56:44.025159 # [ 140.442883] r9:c5fe2000 r8:c5fe3f60 r7:c290d000 r6:b6e3b000 r5:c07eef30 r4:c2983c80
3674 12:56:44.025561 # [ 140.450925] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3675 12:56:44.026038 # [ 140.458353] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5fe2000 r5:c2983c80
3676 12:56:44.026441 # [ 140.466473] r4:c2983c80
3677 12:56:44.067322 # [ 140.469280] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3678 12:56:44.067899 # [ 140.476708] r9:c5fe2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3679 12:56:44.068373 # [ 140.484752] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3680 12:56:44.068799 # [ 140.492608] Exception stack(0xc5fe3fa8 to 0xc5fe3ff0)
3681 12:56:44.069216 # [ 140.497946] 3fa0: 0000001f 0000001f 00000001 b6e3b000 0000001f 00000001
3682 12:56:44.069621 # [ 140.506425] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3b000 00020000 0048fe38
3683 12:56:44.110413 # [ 140.514898] 3fe0: 00000004 beb4a7e8 b6f0133b b6e7a616
3684 12:56:44.110969 # [ 140.520348] irq event stamp: 0
3685 12:56:44.111769 # [ 140.523573] hardirqs last enabled at (0): [<00000000>] 0x0
3686 12:56:44.112194 # [ 140.529530] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3687 12:56:44.112589 # [ 140.537269] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3688 12:56:44.112982 # [ 140.544985] softirqs last disabled at (0): [<00000000>] 0x0
3689 12:56:44.113374 # [ 140.550996] ---[ end trace 798573f2039d7433 ]---
3690 12:56:44.113865 # [ 140.555725] lkdtm: Overflow detected: saturated
3691 12:56:44.137067 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3692 12:56:44.137987 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3693 12:56:44.140292 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3694 12:56:44.436612 <6>[ 141.436157] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3695 12:56:44.437863 <6>[ 141.441926] lkdtm: attempting bad refcount_add_not_zero() overflow
3696 12:56:44.438424 <4>[ 141.448391] ------------[ cut here ]------------
3697 12:56:44.438908 <4>[ 141.453196] WARNING: CPU: 0 PID: 2689 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3698 12:56:44.439348 <4>[ 141.462035] refcount_t: saturated; leaking memory.
3699 12:56:44.480196 <4>[ 141.466983] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3700 12:56:44.480663 <4>[ 141.506324] CPU: 0 PID: 2689 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3701 12:56:44.480897 <4>[ 141.514095] Hardware name: STM32 (Device Tree Support)
3702 12:56:44.483272 <4>[ 141.519510] Backtrace:
3703 12:56:44.523231 <4>[ 141.522239] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3704 12:56:44.524116 <4>[ 141.530094] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3705 12:56:44.524380 <4>[ 141.536041] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3706 12:56:44.524601 <4>[ 141.543650] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3707 12:56:44.524814 <4>[ 141.550900] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3708 12:56:44.526362 <4>[ 141.558943] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3709 12:56:44.567467 <4>[ 141.566718] r7:c088309c r6:00000013 r5:c1a271c4 r4:c6816000
3710 12:56:44.568371 <4>[ 141.572667] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3711 12:56:44.568652 <4>[ 141.581930] r10:0000001f r9:0000002e r8:c6817f60 r7:0000001f r6:c15ec378 r5:c1ad32d4
3712 12:56:44.568872 <4>[ 141.590048] r4:7fffffff
3713 12:56:44.569081 <4>[ 141.592858] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3714 12:56:44.609942 <4>[ 141.603612] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0db8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3715 12:56:44.610793 <4>[ 141.615576] r5:c1ad32d4 r4:c6816000
3716 12:56:44.611054 <4>[ 141.619435] [<c13b0d6c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3717 12:56:44.611272 <4>[ 141.629647] r4:c5eec000
3718 12:56:44.611477 <4>[ 141.632456] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3719 12:56:44.611685 <4>[ 141.640761] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3720 12:56:44.653192 <4>[ 141.648972] r9:c6817f60 r8:c3abb480 r7:0000001f r6:b6e4a000 r5:c4fcddc0 r4:c0c66d4c
3721 12:56:44.653986 <4>[ 141.657018] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3722 12:56:44.654246 <4>[ 141.665143] r9:c6816000 r8:c6817f60 r7:c290d000 r6:b6e4a000 r5:c07eef30 r4:c4fcddc0
3723 12:56:44.654457 <4>[ 141.673187] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3724 12:56:44.654662 <4>[ 141.680614] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c6816000 r5:c4fcddc0
3725 12:56:44.654867 <4>[ 141.688734] r4:c4fcddc0
3726 12:56:44.696600 <4>[ 141.691542] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3727 12:56:44.697439 <4>[ 141.698970] r9:c6816000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3728 12:56:44.697695 <4>[ 141.707014] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3729 12:56:44.697943 <4>[ 141.714871] Exception stack(0xc6817fa8 to 0xc6817ff0)
3730 12:56:44.698156 <4>[ 141.720208] 7fa0: 0000001f 0000001f 00000001 b6e4a000 0000001f 00000001
3731 12:56:44.698361 <4>[ 141.728687] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e4a000 00020000 0043fe38
3732 12:56:44.749967 <4>[ 141.737162] 7fe0: 00000004 bea1e7e8 b6f1033b b6e89616
3733 12:56:44.750486 <4>[ 141.742599] irq event stamp: 0
3734 12:56:44.751016 <4>[ 141.745835] hardirqs last enabled at (0): [<00000000>] 0x0
3735 12:56:44.751255 <4>[ 141.751779] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3736 12:56:44.751465 <4>[ 141.759547] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3737 12:56:44.751669 <4>[ 141.767307] softirqs last disabled at (0): [<00000000>] 0x0
3738 12:56:44.751872 <4>[ 141.773138] ---[ end trace 798573f2039d7434 ]---
3739 12:56:44.753312 <6>[ 141.778052] lkdtm: Overflow detected: saturated
3740 12:57:29.013882 #
3741 12:57:29.017086 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # TIMEOUT 45 seconds
3742 12:59:48.714060 <28>[ 325.713478] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
3743 12:59:48.714694 <28>[ 325.724902] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
3744 12:59:48.716627 <30>[ 325.739146] systemd[1]: systemd-journald.service: Consumed 4.952s CPU time.
3745 12:59:48.779818 <30>[ 325.767456] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
3746 12:59:48.780379 <30>[ 325.780578] systemd[1]: Stopped systemd-journald.service - Journal Service.
3747 12:59:48.780833 # selftests: lkd<30>[ 325.788446] systemd[1]: systemd-journald.service: Consumed 4.952s CPU time.
3748 12:59:48.781275 tm: REFCOUNT_DEC_ZERO.sh
3749 12:59:48.782824 <30>[ 325.798228] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
3750 12:59:48.826729 <30>[ 325.848168] systemd[1]: Starting systemd-journald.service - Journal Service...
3751 12:59:49.192633 <44>[ 326.208573] systemd-journald[2702]: File /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal corrupted or uncleanly shut down, renaming and replacing.
3752 12:59:49.588165 <6>[ 326.590034] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3753 12:59:49.588812 <6>[ 326.594611] lkdtm: attempting good refcount_dec()
3754 12:59:49.589261 <6>[ 326.599658] lkdtm: attempting bad refcount_dec() to zero
3755 12:59:49.589702 <4>[ 326.605130] ------------[ cut here ]------------
3756 12:59:49.590195 <4>[ 326.610188] WARNING: CPU: 1 PID: 2721 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3757 12:59:49.590635 <4>[ 326.618888] refcount_t: decrement hit 0; leaking memory.
3758 12:59:49.631426 <4>[ 326.624364] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3759 12:59:49.634500 <4>[ 326.663796] CPU: 1 PID: 2721 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3760 12:59:49.674310 <4>[ 326.671507] Hardware name: STM32 (Device Tree Support)
3761 12:59:49.674897 <4>[ 326.676914] Backtrace:
3762 12:59:49.675774 <4>[ 326.679644] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3763 12:59:49.676239 <4>[ 326.687500] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3764 12:59:49.676684 <4>[ 326.693451] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3765 12:59:49.677123 <4>[ 326.701097] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3766 12:59:49.677636 <4>[ 326.708315] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3767 12:59:49.717787 <4>[ 326.716364] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3768 12:59:49.718878 <4>[ 326.724140] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c5d52000
3769 12:59:49.719346 <4>[ 326.730092] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3770 12:59:49.719790 <4>[ 326.739362] r10:00000012 r9:0000002f r8:c5d53f60 r7:00000012 r6:c15ec378 r5:c1ad32f4
3771 12:59:49.720231 <4>[ 326.747479] r4:c5d52000
3772 12:59:49.721084 <4>[ 326.750294] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3773 12:59:49.761520 <4>[ 326.760264] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0e4c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3774 12:59:49.762188 <4>[ 326.770323] [<c13b0df0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3775 12:59:49.762696 <4>[ 326.779400] r4:c5b1d000
3776 12:59:49.763150 <4>[ 326.782207] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3777 12:59:49.763600 <4>[ 326.790518] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3778 12:59:49.804240 <4>[ 326.798729] r9:c5d53f60 r8:c3abb480 r7:00000012 r6:b6e0a000 r5:c5ee7640 r4:c0c66d4c
3779 12:59:49.805261 <4>[ 326.806774] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3780 12:59:49.805727 <4>[ 326.814902] r9:c5d52000 r8:c5d53f60 r7:c290d000 r6:b6e0a000 r5:c07eef30 r4:c5ee7640
3781 12:59:49.806207 <4>[ 326.822950] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3782 12:59:49.806644 <4>[ 326.830374] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5d52000 r5:c5ee7640
3783 12:59:49.807079 <4>[ 326.838500] r4:c5ee7640
3784 12:59:49.807933 <4>[ 326.841306] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3785 12:59:49.848259 <4>[ 326.848733] r9:c5d52000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3786 12:59:49.848845 <4>[ 326.856778] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3787 12:59:49.849299 <4>[ 326.864638] Exception stack(0xc5d53fa8 to 0xc5d53ff0)
3788 12:59:49.849739 <4>[ 326.869977] 3fa0: 00000012 00000012 00000001 b6e0a000 00000012 00000001
3789 12:59:49.850238 <4>[ 326.878458] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0a000 00020000 004efe38
3790 12:59:49.901499 <4>[ 326.886936] 3fe0: 00000004 be8f77e8 b6ed033b b6e49616
3791 12:59:49.902201 <4>[ 326.892498] irq event stamp: 0
3792 12:59:49.903139 <4>[ 326.895612] hardirqs last enabled at (0): [<00000000>] 0x0
3793 12:59:49.903614 <4>[ 326.901580] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3794 12:59:49.904059 <4>[ 326.909345] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3795 12:59:49.904501 <4>[ 326.917035] softirqs last disabled at (0): [<00000000>] 0x0
3796 12:59:49.904967 <4>[ 326.922987] ---[ end trace 798573f2039d7435 ]---
3797 12:59:49.905490 <6>[ 326.927831] lkdtm: Zero detected: saturated
3798 12:59:49.951672 <30>[ 326.973327] systemd[1]: Started systemd-journald.service - Journal Service.
3799 12:59:50.155482 # [ 326.590034] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3800 12:59:50.155864 # [ 326.594611] lkdtm: attempting good refcount_dec()
3801 12:59:50.156075 # [ 326.599658] lkdtm: attempting bad refcount_dec() to zero
3802 12:59:50.156279 # [ 326.605130] ------------[ cut here ]------------
3803 12:59:50.156478 # [ 326.610188] WARNING: CPU: 1 PID: 2721 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3804 12:59:50.156680 # [ 326.618888] refcount_t: decrement hit 0; leaking memory.
3805 12:59:50.199099 # [ 326.624364] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3806 12:59:50.199757 # [ 326.663796] CPU: 1 PID: 2721 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3807 12:59:50.241908 # [ 326.671507] Hardware name: STM32 (Device Tree Support)
3808 12:59:50.242552 # [ 326.676914] Backtrace:
3809 12:59:50.243442 # [ 326.679644] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3810 12:59:50.243915 # [ 326.687500] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3811 12:59:50.244361 # [ 326.693451] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3812 12:59:50.244802 # [ 326.701097] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3813 12:59:50.245317 # [ 326.708315] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3814 12:59:50.285318 # [ 326.716364] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3815 12:59:50.286385 # [ 326.724140] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c5d52000
3816 12:59:50.286865 # [ 326.730092] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3817 12:59:50.287319 # [ 326.739362] r10:00000012 r9:0000002f r8:c5d53f60 r7:00000012 r6:c15ec378 r5:c1ad32f4
3818 12:59:50.287762 # [ 326.747479] r4:c5d52000
3819 12:59:50.288617 # [ 326.750294] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3820 12:59:50.329316 # [ 326.760264] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0e4c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3821 12:59:50.329955 # [ 326.770323] [<c13b0df0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3822 12:59:50.330413 # [ 326.779400] r4:c5b1d000
3823 12:59:50.330853 # [ 326.782207] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3824 12:59:50.331366 # [ 326.790518] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3825 12:59:50.332281 # [ 326.798729] r9:c5d53f60 r8:c3abb480 r7:00000012 r6:b6e0a000 r5:c5ee7640 r4:c0c66d4c
3826 12:59:50.372359 # [ 326.806774] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3827 12:59:50.373005 # [ 326.814902] r9:c5d52000 r8:c5d53f60 r7:c290d000 r6:b6e0a000 r5:c07eef30 r4:c5ee7640
3828 12:59:50.373459 # [ 326.822950] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3829 12:59:50.373958 # [ 326.830374] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5d52000 r5:c5ee7640
3830 12:59:50.374411 # [ 326.838500] r4:c5ee7640
3831 12:59:50.375311 # [ 326.841306] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3832 12:59:50.415547 # [ 326.848733] r9:c5d52000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3833 12:59:50.416619 # [ 326.856778] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3834 12:59:50.417098 # [ 326.864638] Exception stack(0xc5d53fa8 to 0xc5d53ff0)
3835 12:59:50.417547 # [ 326.869977] 3fa0: 00000012 00000012 00000001 b6e0a000 00000012 00000001
3836 12:59:50.418033 # [ 326.878458] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0a000 00020000 004efe38
3837 12:59:50.418900 # [ 326.886936] 3fe0: 00000004 be8f77e8 b6ed033b b6e49616
3838 12:59:50.419360 # [ 326.892498] irq event stamp: 0
3839 12:59:50.459219 # [ 326.895612] hardirqs last enabled at (0): [<00000000>] 0x0
3840 12:59:50.459834 # [ 326.901580] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3841 12:59:50.460283 # [ 326.909345] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3842 12:59:50.460726 # [ 326.917035] softirqs last disabled at (0): [<00000000>] 0x0
3843 12:59:50.461162 # [ 326.922987] ---[ end trace 798573f2039d7435 ]---
3844 12:59:50.461596 # [ 326.927831] lkdtm: Zero detected: saturated
3845 12:59:50.462160 # [ 326.973327] systemd[1]: Started systemd-journald.service - Journal Service.
3846 12:59:50.485543 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3847 12:59:50.486624 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3848 12:59:50.488704 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3849 12:59:50.874803 <6>[ 327.876635] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3850 12:59:50.875441 <6>[ 327.881687] lkdtm: attempting bad refcount_dec() below zero
3851 12:59:50.875914 <4>[ 327.887558] ------------[ cut here ]------------
3852 12:59:50.876370 <4>[ 327.892279] WARNING: CPU: 1 PID: 2759 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3853 12:59:50.876825 <4>[ 327.901090] refcount_t: decrement hit 0; leaking memory.
3854 12:59:50.918023 <4>[ 327.906591] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3855 12:59:50.918639 <4>[ 327.945759] CPU: 1 PID: 2759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3856 12:59:50.920941 <4>[ 327.953708] Hardware name: STM32 (Device Tree Support)
3857 12:59:50.921461 <4>[ 327.959125] Backtrace:
3858 12:59:50.961383 <4>[ 327.961853] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3859 12:59:50.962027 <4>[ 327.969711] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3860 12:59:50.962535 <4>[ 327.975658] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3861 12:59:50.963011 <4>[ 327.983267] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3862 12:59:50.963473 <4>[ 327.990518] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3863 12:59:51.004402 <4>[ 327.998563] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3864 12:59:51.005450 <4>[ 328.006339] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c6960000
3865 12:59:51.005979 <4>[ 328.012289] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3866 12:59:51.006447 <4>[ 328.021556] r10:00000016 r9:00000030 r8:c6961f60 r7:00000016 r6:c15ec378 r5:00000000
3867 12:59:51.006904 <4>[ 328.029677] r4:c6960000
3868 12:59:51.007350 <4>[ 328.032489] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3869 12:59:51.047857 <4>[ 328.042456] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0f10>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3870 12:59:51.048941 <4>[ 328.052865] [<c13b0ec8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3871 12:59:51.049404 <4>[ 328.062295] r5:c1ad3308 r4:c5fd8000
3872 12:59:51.049850 <4>[ 328.066153] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3873 12:59:51.050275 <4>[ 328.074459] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3874 12:59:51.051150 <4>[ 328.082673] r9:c6961f60 r8:c3abb480 r7:00000016 r6:b6e2f000 r5:c584cdc0 r4:c0c66d4c
3875 12:59:51.091434 <4>[ 328.090719] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3876 12:59:51.092041 <4>[ 328.098845] r9:c6960000 r8:c6961f60 r7:c290d000 r6:b6e2f000 r5:c07eef30 r4:c584cdc0
3877 12:59:51.092505 <4>[ 328.106890] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3878 12:59:51.092984 <4>[ 328.114320] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6960000 r5:c584cdc0
3879 12:59:51.093476 <4>[ 328.122441] r4:c584cdc0
3880 12:59:51.094432 <4>[ 328.125250] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3881 12:59:51.134410 <4>[ 328.132680] r9:c6960000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3882 12:59:51.135471 <4>[ 328.140726] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3883 12:59:51.136025 <4>[ 328.148586] Exception stack(0xc6961fa8 to 0xc6961ff0)
3884 12:59:51.136485 <4>[ 328.153925] 1fa0: 00000016 00000016 00000001 b6e2f000 00000016 00000001
3885 12:59:51.136934 <4>[ 328.162408] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e2f000 00020000 0043fe38
3886 12:59:51.137806 <4>[ 328.170884] 1fe0: 00000004 bec0c7e8 b6ef533b b6e6e616
3887 12:59:51.182497 <4>[ 328.176310] irq event stamp: 0
3888 12:59:51.183639 <4>[ 328.179637] hardirqs last enabled at (0): [<00000000>] 0x0
3889 12:59:51.184142 <4>[ 328.185415] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3890 12:59:51.184592 <4>[ 328.193329] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3891 12:59:51.185032 <4>[ 328.201131] softirqs last disabled at (0): [<00000000>] 0x0
3892 12:59:51.185478 <4>[ 328.206859] ---[ end trace 798573f2039d7436 ]---
3893 12:59:51.186075 <6>[ 328.211809] lkdtm: Negative detected: saturated
3894 12:59:51.433921 # [ 327.876635] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3895 12:59:51.434653 # [ 327.881687] lkdtm: attempting bad refcount_dec() below zero
3896 12:59:51.434899 # [ 327.887558] ------------[ cut here ]------------
3897 12:59:51.435115 # [ 327.892279] WARNING: CPU: 1 PID: 2759 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3898 12:59:51.435327 # [ 327.901090] refcount_t: decrement hit 0; leaking memory.
3899 12:59:51.477562 # [ 327.906591] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3900 12:59:51.478007 # [ 327.945759] CPU: 1 PID: 2759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3901 12:59:51.478241 # [ 327.953708] Hardware name: STM32 (Device Tree Support)
3902 12:59:51.478455 # [ 327.959125] Backtrace:
3903 12:59:51.520497 # [ 327.961853] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3904 12:59:51.521239 # [ 327.969711] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3905 12:59:51.521495 # [ 327.975658] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3906 12:59:51.521710 # [ 327.983267] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3907 12:59:51.521968 # [ 327.990518] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3908 12:59:51.522189 # [ 327.998563] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3909 12:59:51.563945 # [ 328.006339] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c6960000
3910 12:59:51.564649 # [ 328.012289] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3911 12:59:51.564904 # [ 328.021556] r10:00000016 r9:00000030 r8:c6961f60 r7:00000016 r6:c15ec378 r5:00000000
3912 12:59:51.565123 # [ 328.029677] r4:c6960000
3913 12:59:51.565339 # [ 328.032489] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3914 12:59:51.567580 # [ 328.042456] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0f10>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3915 12:59:51.607763 # [ 328.052865] [<c13b0ec8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3916 12:59:51.608152 # [ 328.062295] r5:c1ad3308 r4:c5fd8000
3917 12:59:51.608374 # [ 328.066153] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3918 12:59:51.608589 # [ 328.074459] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3919 12:59:51.608796 # [ 328.082673] r9:c6961f60 r8:c3abb480 r7:00000016 r6:b6e2f000 r5:c584cdc0 r4:c0c66d4c
3920 12:59:51.610747 # [ 328.090719] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3921 12:59:51.651382 # [ 328.098845] r9:c6960000 r8:c6961f60 r7:c290d000 r6:b6e2f000 r5:c07eef30 r4:c584cdc0
3922 12:59:51.651749 # [ 328.106890] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3923 12:59:51.651974 # [ 328.114320] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6960000 r5:c584cdc0
3924 12:59:51.652186 # [ 328.122441] r4:c584cdc0
3925 12:59:51.652398 # [ 328.125250] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3926 12:59:51.654045 # [ 328.132680] r9:c6960000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3927 12:59:51.694477 # [ 328.140726] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3928 12:59:51.694831 # [ 328.148586] Exception stack(0xc6961fa8 to 0xc6961ff0)
3929 12:59:51.695048 # [ 328.153925] 1fa0: 00000016 00000016 00000001 b6e2f000 00000016 00000001
3930 12:59:51.695256 # [ 328.162408] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e2f000 00020000 0043fe38
3931 12:59:51.695463 # [ 328.170884] 1fe0: 00000004 bec0c7e8 b6ef533b b6e6e616
3932 12:59:51.695667 # [ 328.176310] irq event stamp: 0
3933 12:59:51.697354 # [ 328.179637] hardirqs last enabled at (0): [<00000000>] 0x0
3934 12:59:51.737876 # [ 328.185415] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3935 12:59:51.738253 # [ 328.193329] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3936 12:59:51.738479 # [ 328.201131] softirqs last disabled at (0): [<00000000>] 0x0
3937 12:59:51.738695 # [ 328.206859] ---[ end trace 798573f2039d7436 ]---
3938 12:59:51.738908 # [ 328.211809] lkdtm: Negative detected: saturated
3939 12:59:51.739114 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3940 12:59:51.740706 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3941 12:59:51.755693 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3942 12:59:52.062879 <6>[ 329.064732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3943 12:59:52.063553 <6>[ 329.070679] lkdtm: attempting bad refcount_dec_and_test() below zero
3944 12:59:52.064030 <4>[ 329.077030] ------------[ cut here ]------------
3945 12:59:52.064490 <4>[ 329.082148] WARNING: CPU: 0 PID: 2795 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3946 12:59:52.064947 <4>[ 329.090853] refcount_t: underflow; use-after-free.
3947 12:59:52.106291 <4>[ 329.095828] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3948 12:59:52.106909 <4>[ 329.135001] CPU: 0 PID: 2795 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3949 12:59:52.109093 <4>[ 329.142946] Hardware name: STM32 (Device Tree Support)
3950 12:59:52.149065 <4>[ 329.148363] Backtrace:
3951 12:59:52.150087 <4>[ 329.151092] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3952 12:59:52.150576 <4>[ 329.158949] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3953 12:59:52.151036 <4>[ 329.164897] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3954 12:59:52.151495 <4>[ 329.172506] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3955 12:59:52.151948 <4>[ 329.179759] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
3956 12:59:52.192234 <4>[ 329.187805] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3957 12:59:52.193272 <4>[ 329.195580] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5a5c000
3958 12:59:52.193760 <4>[ 329.201530] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
3959 12:59:52.194321 <4>[ 329.210882] r10:0000001f r9:00000031 r8:c5a5df60 r7:0000001f r6:c15ec378 r5:c1ad3320
3960 12:59:52.194781 <4>[ 329.219002] r4:c5a5c000
3961 12:59:52.195226 <4>[ 329.221815] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3962 12:59:52.236332 <4>[ 329.232570] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b0f84>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3963 12:59:52.236695 <4>[ 329.244544] [<c13b0f38>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3964 12:59:52.237632 <4>[ 329.254759] r4:c596d000
3965 12:59:52.238015 <4>[ 329.257568] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3966 12:59:52.238223 <4>[ 329.265875] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3967 12:59:52.279224 <4>[ 329.274089] r9:c5a5df60 r8:c3abb480 r7:0000001f r6:b6da9000 r5:c5f39a00 r4:c0c66d4c
3968 12:59:52.280697 <4>[ 329.282135] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3969 12:59:52.281966 <4>[ 329.290262] r9:c5a5c000 r8:c5a5df60 r7:c290d000 r6:b6da9000 r5:c07eef30 r4:c5f39a00
3970 12:59:52.282198 <4>[ 329.298307] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3971 12:59:52.282404 <4>[ 329.305738] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a5c000 r5:c5f39a00
3972 12:59:52.282621 <4>[ 329.313858] r4:c5f39a00
3973 12:59:52.322821 <4>[ 329.316666] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3974 12:59:52.323656 <4>[ 329.324096] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3975 12:59:52.323890 <4>[ 329.332143] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3976 12:59:52.324098 <4>[ 329.340004] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
3977 12:59:52.324841 <4>[ 329.345343] dfa0: 0000001f 0000001f 00000001 b6da9000 0000001f 00000001
3978 12:59:52.325054 <4>[ 329.353827] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6da9000 00020000 0046fe38
3979 12:59:52.376531 <4>[ 329.362308] dfe0: 00000004 becc17e8 b6e6f33b b6de8616
3980 12:59:52.377174 <4>[ 329.367790] irq event stamp: 0
3981 12:59:52.378119 <4>[ 329.370981] hardirqs last enabled at (0): [<00000000>] 0x0
3982 12:59:52.378616 <4>[ 329.376833] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3983 12:59:52.379084 <4>[ 329.384696] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3984 12:59:52.379543 <4>[ 329.392448] softirqs last disabled at (0): [<00000000>] 0x0
3985 12:59:52.380027 <4>[ 329.398297] ---[ end trace 798573f2039d7437 ]---
3986 12:59:52.380582 <6>[ 329.403149] lkdtm: Negative detected: saturated
3987 12:59:52.635792 # [ 329.064732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3988 12:59:52.636459 # [ 329.070679] lkdtm: attempting bad refcount_dec_and_test() below zero
3989 12:59:52.636950 # [ 329.077030] ------------[ cut here ]------------
3990 12:59:52.637421 # [ 329.082148] WARNING: CPU: 0 PID: 2795 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3991 12:59:52.637958 # [ 329.090853] refcount_t: underflow; use-after-free.
3992 12:59:52.679342 # [ 329.095828] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3993 12:59:52.679799 # [ 329.135001] CPU: 0 PID: 2795 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3994 12:59:52.681909 # [ 329.142946] Hardware name: STM32 (Device Tree Support)
3995 12:59:52.721685 # [ 329.148363] Backtrace:
3996 12:59:52.722840 # [ 329.151092] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3997 12:59:52.723327 # [ 329.158949] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3998 12:59:52.723779 # [ 329.164897] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3999 12:59:52.724224 # [ 329.172506] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4000 12:59:52.724666 # [ 329.179759] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4001 12:59:52.765224 # [ 329.187805] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4002 12:59:52.766289 # [ 329.195580] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5a5c000
4003 12:59:52.766776 # [ 329.201530] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4004 12:59:52.767225 # [ 329.210882] r10:0000001f r9:00000031 r8:c5a5df60 r7:0000001f r6:c15ec378 r5:c1ad3320
4005 12:59:52.767665 # [ 329.219002] r4:c5a5c000
4006 12:59:52.768098 # [ 329.221815] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4007 12:59:52.809070 # [ 329.232570] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b0f84>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4008 12:59:52.809709 # [ 329.244544] [<c13b0f38>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4009 12:59:52.810201 # [ 329.254759] r4:c596d000
4010 12:59:52.810644 # [ 329.257568] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4011 12:59:52.811085 # [ 329.265875] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4012 12:59:52.812028 # [ 329.274089] r9:c5a5df60 r8:c3abb480 r7:0000001f r6:b6da9000 r5:c5f39a00 r4:c0c66d4c
4013 12:59:52.852628 # [ 329.282135] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4014 12:59:52.853265 # [ 329.290262] r9:c5a5c000 r8:c5a5df60 r7:c290d000 r6:b6da9000 r5:c07eef30 r4:c5f39a00
4015 12:59:52.853716 # [ 329.298307] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4016 12:59:52.854214 # [ 329.305738] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a5c000 r5:c5f39a00
4017 12:59:52.854661 # [ 329.313858] r4:c5f39a00
4018 12:59:52.855580 # [ 329.316666] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4019 12:59:52.895790 # [ 329.324096] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4020 12:59:52.896431 # [ 329.332143] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4021 12:59:52.896881 # [ 329.340004] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
4022 12:59:52.897322 # [ 329.345343] dfa0: 0000001f 0000001f 00000001 b6da9000 0000001f 00000001
4023 12:59:52.897754 # [ 329.353827] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6da9000 00020000 0046fe38
4024 12:59:52.898773 # [ 329.362308] dfe0: 00000004 becc17e8 b6e6f33b b6de8616
4025 12:59:52.938626 # [ 329.367790] irq event stamp: 0
4026 12:59:52.939631 # [ 329.370981] hardirqs last enabled at (0): [<00000000>] 0x0
4027 12:59:52.940099 # [ 329.376833] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4028 12:59:52.940542 # [ 329.384696] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4029 12:59:52.940980 # [ 329.392448] softirqs last disabled at (0): [<00000000>] 0x0
4030 12:59:52.941415 # [ 329.398297] ---[ end trace 798573f2039d7437 ]---
4031 12:59:52.941886 # [ 329.403149] lkdtm: Negative detected: saturated
4032 12:59:52.959492 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4033 12:59:52.959995 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4034 12:59:52.962890 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4035 12:59:53.300528 <6>[ 330.302262] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4036 12:59:53.301195 <6>[ 330.308122] lkdtm: attempting bad refcount_sub_and_test() below zero
4037 12:59:53.301663 <4>[ 330.314560] ------------[ cut here ]------------
4038 12:59:53.302174 <4>[ 330.319600] WARNING: CPU: 0 PID: 2831 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4039 12:59:53.302632 <4>[ 330.328367] refcount_t: underflow; use-after-free.
4040 12:59:53.343747 <4>[ 330.333357] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4041 12:59:53.344364 <4>[ 330.372539] CPU: 0 PID: 2831 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4042 12:59:53.346800 <4>[ 330.380484] Hardware name: STM32 (Device Tree Support)
4043 12:59:53.386767 <4>[ 330.385902] Backtrace:
4044 12:59:53.387824 <4>[ 330.388630] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4045 12:59:53.388318 <4>[ 330.396487] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4046 12:59:53.388782 <4>[ 330.402437] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4047 12:59:53.389241 <4>[ 330.410047] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4048 12:59:53.389692 <4>[ 330.417301] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4049 12:59:53.430107 <4>[ 330.425346] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4050 12:59:53.431123 <4>[ 330.433124] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5a58000
4051 12:59:53.431607 <4>[ 330.439074] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4052 12:59:53.432064 <4>[ 330.448427] r10:0000001f r9:00000032 r8:c5a59f60 r7:0000001f r6:c15ec378 r5:c1ad3340
4053 12:59:53.432512 <4>[ 330.456549] r4:c5a58000
4054 12:59:53.432949 <4>[ 330.459363] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4055 12:59:53.473741 <4>[ 330.470120] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b100c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4056 12:59:53.474363 <4>[ 330.482096] [<c13b0fc0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4057 12:59:53.474831 <4>[ 330.492313] r4:c596d000
4058 12:59:53.475282 <4>[ 330.495122] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4059 12:59:53.475779 <4>[ 330.503429] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4060 12:59:53.517329 <4>[ 330.511644] r9:c5a59f60 r8:c3abb480 r7:0000001f r6:b6e8a000 r5:c4fc5000 r4:c0c66d4c
4061 12:59:53.518047 <4>[ 330.519692] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4062 12:59:53.518536 <4>[ 330.527821] r9:c5a58000 r8:c5a59f60 r7:c290d000 r6:b6e8a000 r5:c07eef30 r4:c4fc5000
4063 12:59:53.519001 <4>[ 330.535867] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4064 12:59:53.519458 <4>[ 330.543298] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a58000 r5:c4fc5000
4065 12:59:53.519910 <4>[ 330.551422] r4:c4fc5000
4066 12:59:53.560196 <4>[ 330.554231] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4067 12:59:53.561253 <4>[ 330.561663] r9:c5a58000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4068 12:59:53.561761 <4>[ 330.569711] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4069 12:59:53.562299 <4>[ 330.577570] Exception stack(0xc5a59fa8 to 0xc5a59ff0)
4070 12:59:53.562769 <4>[ 330.582911] 9fa0: 0000001f 0000001f 00000001 b6e8a000 0000001f 00000001
4071 12:59:53.563229 <4>[ 330.591394] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e8a000 00020000 004cfe38
4072 12:59:53.613742 <4>[ 330.599871] 9fe0: 00000004 bea997e8 b6f5033b b6ec9616
4073 12:59:53.614453 <4>[ 330.605318] irq event stamp: 0
4074 12:59:53.615491 <4>[ 330.608616] hardirqs last enabled at (0): [<00000000>] 0x0
4075 12:59:53.616026 <4>[ 330.614403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4076 12:59:53.616495 <4>[ 330.622316] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4077 12:59:53.617339 <4>[ 330.630122] softirqs last disabled at (0): [<00000000>] 0x0
4078 12:59:53.617975 <4>[ 330.635813] ---[ end trace 798573f2039d7438 ]---
4079 12:59:53.618561 <6>[ 330.640763] lkdtm: Negative detected: saturated
4080 12:59:53.865386 # [ 330.302262] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4081 12:59:53.866055 # [ 330.308122] lkdtm: attempting bad refcount_sub_and_test() below zero
4082 12:59:53.866269 # [ 330.314560] ------------[ cut here ]------------
4083 12:59:53.866470 # [ 330.319600] WARNING: CPU: 0 PID: 2831 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4084 12:59:53.866673 # [ 330.328367] refcount_t: underflow; use-after-free.
4085 12:59:53.908731 # [ 330.333357] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4086 12:59:53.909386 # [ 330.372539] CPU: 0 PID: 2831 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4087 12:59:53.911645 # [ 330.380484] Hardware name: STM32 (Device Tree Support)
4088 12:59:53.912225 # [ 330.385902] Backtrace:
4089 12:59:53.952239 # [ 330.388630] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4090 12:59:53.952845 # [ 330.396487] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4091 12:59:53.953056 # [ 330.402437] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4092 12:59:53.953256 # [ 330.410047] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4093 12:59:53.953453 # [ 330.417301] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4094 12:59:53.954858 # [ 330.425346] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4095 12:59:53.995322 # [ 330.433124] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5a58000
4096 12:59:53.995653 # [ 330.439074] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4097 12:59:53.995860 # [ 330.448427] r10:0000001f r9:00000032 r8:c5a59f60 r7:0000001f r6:c15ec378 r5:c1ad3340
4098 12:59:53.996060 # [ 330.456549] r4:c5a58000
4099 12:59:53.996408 # [ 330.459363] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4100 12:59:54.038245 # [ 330.470120] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b100c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4101 12:59:54.039283 # [ 330.482096] [<c13b0fc0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4102 12:59:54.039757 # [ 330.492313] r4:c596d000
4103 12:59:54.040195 # [ 330.495122] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4104 12:59:54.040628 # [ 330.503429] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4105 12:59:54.041535 # [ 330.511644] r9:c5a59f60 r8:c3abb480 r7:0000001f r6:b6e8a000 r5:c4fc5000 r4:c0c66d4c
4106 12:59:54.083360 # [ 330.519692] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4107 12:59:54.083711 # [ 330.527821] r9:c5a58000 r8:c5a59f60 r7:c290d000 r6:b6e8a000 r5:c07eef30 r4:c4fc5000
4108 12:59:54.083919 # [ 330.535867] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4109 12:59:54.084121 # [ 330.543298] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a58000 r5:c4fc5000
4110 12:59:54.084321 # [ 330.551422] r4:c4fc5000
4111 12:59:54.084919 # [ 330.554231] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4112 12:59:54.124959 # [ 330.561663] r9:c5a58000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4113 12:59:54.125583 # [ 330.569711] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4114 12:59:54.125837 # [ 330.577570] Exception stack(0xc5a59fa8 to 0xc5a59ff0)
4115 12:59:54.126046 # [ 330.582911] 9fa0: 0000001f 0000001f 00000001 b6e8a000 0000001f 00000001
4116 12:59:54.126284 # [ 330.591394] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e8a000 00020000 004cfe38
4117 12:59:54.128214 # [ 330.599871] 9fe0: 00000004 bea997e8 b6f5033b b6ec9616
4118 12:59:54.128472 # [ 330.605318] irq event stamp: 0
4119 12:59:54.168437 # [ 330.608616] hardirqs last enabled at (0): [<00000000>] 0x0
4120 12:59:54.170485 # [ 330.614403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4121 12:59:54.171233 # [ 330.622316] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4122 12:59:54.171832 # [ 330.630122] softirqs last disabled at (0): [<00000000>] 0x0
4123 12:59:54.172412 # [ 330.635813] ---[ end trace 798573f2039d7438 ]---
4124 12:59:54.172980 # [ 330.640763] lkdtm: Negative detected: saturated
4125 12:59:54.173653 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4126 12:59:54.189380 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4127 12:59:54.192653 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4128 12:59:54.492422 <6>[ 331.494346] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4129 12:59:54.492859 <6>[ 331.499030] lkdtm: attempting safe refcount_inc_not_zero() from zero
4130 12:59:54.493100 <6>[ 331.505507] lkdtm: Good: zero detected
4131 12:59:54.493331 <6>[ 331.509705] lkdtm: Correctly stayed at zero
4132 12:59:54.493570 <6>[ 331.513992] lkdtm: attempting bad refcount_inc() from zero
4133 12:59:54.493841 <4>[ 331.519855] ------------[ cut here ]------------
4134 12:59:54.495477 <4>[ 331.524681] WARNING: CPU: 1 PID: 2864 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4135 12:59:54.535398 <4>[ 331.533564] refcount_t: addition on 0; use-after-free.
4136 12:59:54.538598 <4>[ 331.538983] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4137 12:59:54.579049 <4>[ 331.578076] CPU: 1 PID: 2864 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4138 12:59:54.579446 <4>[ 331.586032] Hardware name: STM32 (Device Tree Support)
4139 12:59:54.579686 <4>[ 331.591449] Backtrace:
4140 12:59:54.579917 <4>[ 331.594177] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4141 12:59:54.580151 <4>[ 331.602036] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4142 12:59:54.580368 <4>[ 331.607985] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4143 12:59:54.582175 <4>[ 331.615594] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4144 12:59:54.622623 <4>[ 331.622846] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4145 12:59:54.623006 <4>[ 331.630890] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4146 12:59:54.623241 <4>[ 331.638669] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c58c4000
4147 12:59:54.623473 <4>[ 331.644618] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4148 12:59:54.623712 <4>[ 331.653973] r10:00000012 r9:00000033 r8:c58c5f60 r7:00000012 r6:c15ec378 r5:c1ad3360
4149 12:59:54.625460 <4>[ 331.662095] r4:c58c4000
4150 12:59:54.665869 <4>[ 331.664908] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4151 12:59:54.666416 <4>[ 331.674876] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b10ec>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4152 12:59:54.666701 <4>[ 331.684928] [<c13b1048>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4153 12:59:54.666934 <4>[ 331.694010] r4:c5fd8000
4154 12:59:54.667158 <4>[ 331.696820] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4155 12:59:54.708888 <4>[ 331.705127] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4156 12:59:54.709605 <4>[ 331.713340] r9:c58c5f60 r8:c3abb480 r7:00000012 r6:b6e04000 r5:c2be2dc0 r4:c0c66d4c
4157 12:59:54.709916 <4>[ 331.721388] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4158 12:59:54.710156 <4>[ 331.729515] r9:c58c4000 r8:c58c5f60 r7:c290d000 r6:b6e04000 r5:c07eef30 r4:c2be2dc0
4159 12:59:54.710375 <4>[ 331.737561] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4160 12:59:54.712196 <4>[ 331.744992] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c58c4000 r5:c2be2dc0
4161 12:59:54.752195 <4>[ 331.753114] r4:c2be2dc0
4162 12:59:54.752901 <4>[ 331.755924] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4163 12:59:54.753195 <4>[ 331.763353] r9:c58c4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4164 12:59:54.753429 <4>[ 331.771400] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4165 12:59:54.753648 <4>[ 331.779259] Exception stack(0xc58c5fa8 to 0xc58c5ff0)
4166 12:59:54.755604 <4>[ 331.784598] 5fa0: 00000012 00000012 00000001 b6e04000 00000012 00000001
4167 12:59:54.795594 <4>[ 331.793081] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e04000 00020000 0045fe38
4168 12:59:54.796302 <4>[ 331.801557] 5fe0: 00000004 bebc47e8 b6eca33b b6e43616
4169 12:59:54.796581 <4>[ 331.806978] irq event stamp: 0
4170 12:59:54.796800 <4>[ 331.810319] hardirqs last enabled at (0): [<00000000>] 0x0
4171 12:59:54.797014 <4>[ 331.816134] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4172 12:59:54.797226 <4>[ 331.823991] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4173 12:59:54.799001 <4>[ 331.831760] softirqs last disabled at (0): [<00000000>] 0x0
4174 12:59:54.816458 <4>[ 331.837573] ---[ end trace 798573f2039d7439 ]---
4175 12:59:54.819833 <6>[ 331.842395] lkdtm: Zero detected: saturated
4176 12:59:55.099764 # [ 331.494346] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4177 12:59:55.100479 # [ 331.499030] lkdtm: attempting safe refcount_inc_not_zero() from zero
4178 12:59:55.100762 # [ 331.505507] lkdtm: Good: zero detected
4179 12:59:55.100989 # [ 331.509705] lkdtm: Correctly stayed at zero
4180 12:59:55.101204 # [ 331.513992] lkdtm: attempting bad refcount_inc() from zero
4181 12:59:55.101418 # [ 331.519855] ------------[ cut here ]------------
4182 12:59:55.101625 # [ 331.524681] WARNING: CPU: 1 PID: 2864 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4183 12:59:55.103078 # [ 331.533564] refcount_t: addition on 0; use-after-free.
4184 12:59:55.143398 # [ 331.538983] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4185 12:59:55.186456 # [ 331.578076] CPU: 1 PID: 2864 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4186 12:59:55.187165 # [ 331.586032] Hardware name: STM32 (Device Tree Support)
4187 12:59:55.187438 # [ 331.591449] Backtrace:
4188 12:59:55.187659 # [ 331.594177] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4189 12:59:55.187878 # [ 331.602036] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4190 12:59:55.188089 # [ 331.607985] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4191 12:59:55.188290 # [ 331.615594] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4192 12:59:55.229864 # [ 331.622846] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4193 12:59:55.230556 # [ 331.630890] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4194 12:59:55.230819 # [ 331.638669] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c58c4000
4195 12:59:55.231037 # [ 331.644618] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4196 12:59:55.231252 # [ 331.653973] r10:00000012 r9:00000033 r8:c58c5f60 r7:00000012 r6:c15ec378 r5:c1ad3360
4197 12:59:55.231466 # [ 331.662095] r4:c58c4000
4198 12:59:55.273239 # [ 331.664908] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4199 12:59:55.273958 # [ 331.674876] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b10ec>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4200 12:59:55.274232 # [ 331.684928] [<c13b1048>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4201 12:59:55.274458 # [ 331.694010] r4:c5fd8000
4202 12:59:55.274667 # [ 331.696820] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4203 12:59:55.276451 # [ 331.705127] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4204 12:59:55.316610 # [ 331.713340] r9:c58c5f60 r8:c3abb480 r7:00000012 r6:b6e04000 r5:c2be2dc0 r4:c0c66d4c
4205 12:59:55.317590 # [ 331.721388] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4206 12:59:55.318065 # [ 331.729515] r9:c58c4000 r8:c58c5f60 r7:c290d000 r6:b6e04000 r5:c07eef30 r4:c2be2dc0
4207 12:59:55.318467 # [ 331.737561] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4208 12:59:55.318860 # [ 331.744992] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c58c4000 r5:c2be2dc0
4209 12:59:55.319250 # [ 331.753114] r4:c2be2dc0
4210 12:59:55.359971 # [ 331.755924] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4211 12:59:55.360875 # [ 331.763353] r9:c58c4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4212 12:59:55.361303 # [ 331.771400] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4213 12:59:55.361697 # [ 331.779259] Exception stack(0xc58c5fa8 to 0xc58c5ff0)
4214 12:59:55.362142 # [ 331.784598] 5fa0: 00000012 00000012 00000001 b6e04000 00000012 00000001
4215 12:59:55.363422 # [ 331.793081] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e04000 00020000 0045fe38
4216 12:59:55.403397 # [ 331.801557] 5fe0: 00000004 bebc47e8 b6eca33b b6e43616
4217 12:59:55.403856 # [ 331.806978] irq event stamp: 0
4218 12:59:55.404644 # [ 331.810319] hardirqs last enabled at (0): [<00000000>] 0x0
4219 12:59:55.405058 # [ 331.816134] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4220 12:59:55.405451 # [ 331.823991] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4221 12:59:55.405871 # [ 331.831760] softirqs last disabled at (0): [<00000000>] 0x0
4222 12:59:55.406266 # [ 331.837573] ---[ end trace 798573f2039d7439 ]---
4223 12:59:55.406728 # [ 331.842395] lkdtm: Zero detected: saturated
4224 12:59:55.429418 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4225 12:59:55.430278 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4226 12:59:55.432598 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4227 12:59:55.728717 <6>[ 332.728169] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4228 12:59:55.729361 <6>[ 332.732691] lkdtm: attempting safe refcount_add_not_zero() from zero
4229 12:59:55.729595 <6>[ 332.739582] lkdtm: Good: zero detected
4230 12:59:55.729803 <6>[ 332.743355] lkdtm: Correctly stayed at zero
4231 12:59:55.730055 <6>[ 332.747895] lkdtm: attempting bad refcount_add() from zero
4232 12:59:55.730259 <4>[ 332.753584] ------------[ cut here ]------------
4233 12:59:55.730466 <4>[ 332.758583] WARNING: CPU: 1 PID: 2899 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4234 12:59:55.732120 <4>[ 332.767387] refcount_t: addition on 0; use-after-free.
4235 12:59:55.772533 <4>[ 332.772731] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4236 12:59:55.815451 <4>[ 332.811912] CPU: 1 PID: 2899 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4237 12:59:55.816360 <4>[ 332.819860] Hardware name: STM32 (Device Tree Support)
4238 12:59:55.816807 <4>[ 332.825275] Backtrace:
4239 12:59:55.817221 <4>[ 332.828005] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4240 12:59:55.817632 <4>[ 332.835863] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4241 12:59:55.818081 <4>[ 332.841810] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4242 12:59:55.818897 <4>[ 332.849421] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4243 12:59:55.858846 <4>[ 332.856674] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4244 12:59:55.859724 <4>[ 332.864720] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4245 12:59:55.860160 <4>[ 332.872499] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c4b6c000
4246 12:59:55.860570 <4>[ 332.878450] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4247 12:59:55.860974 <4>[ 332.887804] r10:00000012 r9:00000034 r8:c4b6df60 r7:00000012 r6:c15ec378 r5:c1ad3374
4248 12:59:55.861375 <4>[ 332.895926] r4:c4b6c000
4249 12:59:55.902214 <4>[ 332.898740] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4250 12:59:55.903107 <4>[ 332.908705] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b11b4>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4251 12:59:55.903547 <4>[ 332.918757] [<c13b1110>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4252 12:59:55.903960 <4>[ 332.927838] r4:c5fda000
4253 12:59:55.904361 <4>[ 332.930647] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4254 12:59:55.945421 <4>[ 332.938954] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4255 12:59:55.946364 <4>[ 332.947167] r9:c4b6df60 r8:c3abb480 r7:00000012 r6:b6e3c000 r5:c5bd3640 r4:c0c66d4c
4256 12:59:55.946802 <4>[ 332.955214] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4257 12:59:55.947211 <4>[ 332.963341] r9:c4b6c000 r8:c4b6df60 r7:c290d000 r6:b6e3c000 r5:c07eef30 r4:c5bd3640
4258 12:59:55.947614 <4>[ 332.971386] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4259 12:59:55.948660 <4>[ 332.978815] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4b6c000 r5:c5bd3640
4260 12:59:55.949097 <4>[ 332.986937] r4:c5bd3640
4261 12:59:55.989342 <4>[ 332.989745] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4262 12:59:55.989875 <4>[ 332.997174] r9:c4b6c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4263 12:59:55.990294 <4>[ 333.005219] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4264 12:59:55.990704 <4>[ 333.013078] Exception stack(0xc4b6dfa8 to 0xc4b6dff0)
4265 12:59:55.991108 <4>[ 333.018418] dfa0: 00000012 00000012 00000001 b6e3c000 00000012 00000001
4266 12:59:56.032411 <4>[ 333.026900] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e3c000 00020000 004dfe38
4267 12:59:56.033459 <4>[ 333.035376] dfe0: 00000004 be9a47e8 b6f0233b b6e7b616
4268 12:59:56.033966 <4>[ 333.040796] irq event stamp: 0
4269 12:59:56.034391 <4>[ 333.044051] hardirqs last enabled at (0): [<00000000>] 0x0
4270 12:59:56.034802 <4>[ 333.050004] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4271 12:59:56.035209 <4>[ 333.057781] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4272 12:59:56.035610 <4>[ 333.065516] softirqs last disabled at (0): [<00000000>] 0x0
4273 12:59:56.036087 <4>[ 333.071433] ---[ end trace 798573f2039d743a ]---
4274 12:59:56.051758 <6>[ 333.076210] lkdtm: Zero detected: saturated
4275 12:59:56.310241 # [ 332.728169] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4276 12:59:56.311048 # [ 332.732691] lkdtm: attempting safe refcount_add_not_zero() from zero
4277 12:59:56.311651 # [ 332.739582] lkdtm: Good: zero detected
4278 12:59:56.312231 # [ 332.743355] lkdtm: Correctly stayed at zero
4279 12:59:56.312828 # [ 332.747895] lkdtm: attempting bad refcount_add() from zero
4280 12:59:56.313497 # [ 332.753584] ------------[ cut here ]------------
4281 12:59:56.314320 # [ 332.758583] WARNING: CPU: 1 PID: 2899 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4282 12:59:56.353083 # [ 332.767387] refcount_t: addition on 0; use-after-free.
4283 12:59:56.356270 # [ 332.772731] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4284 12:59:56.396464 # [ 332.811912] CPU: 1 PID: 2899 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4285 12:59:56.397694 # [ 332.819860] Hardware name: STM32 (Device Tree Support)
4286 12:59:56.398405 # [ 332.825275] Backtrace:
4287 12:59:56.398978 # [ 332.828005] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4288 12:59:56.399548 # [ 332.835863] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4289 12:59:56.400104 # [ 332.841810] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4290 12:59:56.400769 # [ 332.849421] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4291 12:59:56.440170 # [ 332.856674] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4292 12:59:56.440853 # [ 332.864720] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4293 12:59:56.441431 # [ 332.872499] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c4b6c000
4294 12:59:56.442054 # [ 332.878450] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4295 12:59:56.442627 # [ 332.887804] r10:00000012 r9:00000034 r8:c4b6df60 r7:00000012 r6:c15ec378 r5:c1ad3374
4296 12:59:56.443296 # [ 332.895926] r4:c4b6c000
4297 12:59:56.483549 # [ 332.898740] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4298 12:59:56.484252 # [ 332.908705] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b11b4>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4299 12:59:56.484830 # [ 332.918757] [<c13b1110>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4300 12:59:56.485393 # [ 332.927838] r4:c5fda000
4301 12:59:56.485992 # [ 332.930647] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4302 12:59:56.526542 # [ 332.938954] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4303 12:59:56.527847 # [ 332.947167] r9:c4b6df60 r8:c3abb480 r7:00000012 r6:b6e3c000 r5:c5bd3640 r4:c0c66d4c
4304 12:59:56.528469 # [ 332.955214] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4305 12:59:56.529040 # [ 332.963341] r9:c4b6c000 r8:c4b6df60 r7:c290d000 r6:b6e3c000 r5:c07eef30 r4:c5bd3640
4306 12:59:56.529593 # [ 332.971386] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4307 12:59:56.530308 # [ 332.978815] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4b6c000 r5:c5bd3640
4308 12:59:56.530888 # [ 332.986937] r4:c5bd3640
4309 12:59:56.570361 # [ 332.989745] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4310 12:59:56.571067 # [ 332.997174] r9:c4b6c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4311 12:59:56.571636 # [ 333.005219] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4312 12:59:56.572189 # [ 333.013078] Exception stack(0xc4b6dfa8 to 0xc4b6dff0)
4313 12:59:56.572744 # [ 333.018418] dfa0: 00000012 00000012 00000001 b6e3c000 00000012 00000001
4314 12:59:56.613239 # [ 333.026900] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e3c000 00020000 004dfe38
4315 12:59:56.614521 # [ 333.035376] dfe0: 00000004 be9a47e8 b6f0233b b6e7b616
4316 12:59:56.615119 # [ 333.040796] irq event stamp: 0
4317 12:59:56.615670 # [ 333.044051] hardirqs last enabled at (0): [<00000000>] 0x0
4318 12:59:56.616223 # [ 333.050004] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4319 12:59:56.616768 # [ 333.057781] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4320 12:59:56.617308 # [ 333.065516] softirqs last disabled at (0): [<00000000>] 0x0
4321 12:59:56.617993 # [ 333.071433] ---[ end trace 798573f2039d743a ]---
4322 12:59:56.645122 # [ 333.076210] lkdtm: Zero detected: saturated
4323 12:59:56.646235 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4324 12:59:56.648319 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4325 12:59:56.648915 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4326 12:59:56.982063 <6>[ 333.983819] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4327 12:59:56.982763 <6>[ 333.989024] lkdtm: attempting bad refcount_inc() from saturated
4328 12:59:56.983329 <4>[ 333.994979] ------------[ cut here ]------------
4329 12:59:56.983890 <4>[ 334.000051] WARNING: CPU: 0 PID: 2937 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4330 12:59:56.984439 <4>[ 334.008704] refcount_t: saturated; leaking memory.
4331 12:59:57.025350 <4>[ 334.013692] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4332 12:59:57.026192 <4>[ 334.052876] CPU: 0 PID: 2937 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4333 12:59:57.028249 <4>[ 334.060821] Hardware name: STM32 (Device Tree Support)
4334 12:59:57.028856 <4>[ 334.066239] Backtrace:
4335 12:59:57.068791 <4>[ 334.068969] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4336 12:59:57.069514 <4>[ 334.076829] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4337 12:59:57.070155 <4>[ 334.082779] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4338 12:59:57.070738 <4>[ 334.090390] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4339 12:59:57.071292 <4>[ 334.097644] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
4340 12:59:57.111630 <4>[ 334.105690] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4341 12:59:57.112784 <4>[ 334.113468] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5d52000
4342 12:59:57.113376 <4>[ 334.119418] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4343 12:59:57.113996 <4>[ 334.128685] r10:00000017 r9:00000035 r8:c5d53f60 r7:00000017 r6:c15ec378 r5:c1ad3388
4344 12:59:57.114572 <4>[ 334.136807] r4:c5d52000
4345 12:59:57.115120 <4>[ 334.139620] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4346 12:59:57.154926 <4>[ 334.149587] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b1224>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4347 12:59:57.156060 <4>[ 334.160077] [<c13b11d8>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4348 12:59:57.156650 <4>[ 334.169593] r4:c596d000
4349 12:59:57.157209 <4>[ 334.172402] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4350 12:59:57.157760 <4>[ 334.180710] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4351 12:59:57.158459 <4>[ 334.188923] r9:c5d53f60 r8:c3abb480 r7:00000017 r6:b6e90000 r5:c5ee7c80 r4:c0c66d4c
4352 12:59:57.198861 <4>[ 334.196970] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4353 12:59:57.199524 <4>[ 334.205097] r9:c5d52000 r8:c5d53f60 r7:c290d000 r6:b6e90000 r5:c07eef30 r4:c5ee7c80
4354 12:59:57.200102 <4>[ 334.213144] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4355 12:59:57.200661 <4>[ 334.220575] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5d52000 r5:c5ee7c80
4356 12:59:57.201206 <4>[ 334.228695] r4:c5ee7c80
4357 12:59:57.202195 <4>[ 334.231504] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4358 12:59:57.241766 <4>[ 334.238934] r9:c5d52000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4359 12:59:57.242964 <4>[ 334.246981] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4360 12:59:57.243568 <4>[ 334.254841] Exception stack(0xc5d53fa8 to 0xc5d53ff0)
4361 12:59:57.244139 <4>[ 334.260181] 3fa0: 00000017 00000017 00000001 b6e90000 00000017 00000001
4362 12:59:57.244698 <4>[ 334.268667] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e90000 00020000 0045fe38
4363 12:59:57.245357 <4>[ 334.277145] 3fe0: 00000004 befa87e8 b6f5633b b6ecf616
4364 12:59:57.245971 <4>[ 334.282596] irq event stamp: 0
4365 12:59:57.290651 <4>[ 334.285826] hardirqs last enabled at (0): [<00000000>] 0x0
4366 12:59:57.291354 <4>[ 334.291790] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4367 12:59:57.291946 <4>[ 334.299585] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4368 12:59:57.292503 <4>[ 334.307326] softirqs last disabled at (0): [<00000000>] 0x0
4369 12:59:57.293051 <4>[ 334.313092] ---[ end trace 798573f2039d743b ]---
4370 12:59:57.293701 <6>[ 334.318051] lkdtm: Saturation detected: still saturated
4371 13:00:41.516467 #
4372 13:00:41.532613 not ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh # TIMEOUT 45 seconds
4373 13:02:50.424267 Marking unfinished test run as failed
4376 13:02:50.426478 end: 3.1 lava-test-shell (duration 00:07:01) [common]
4378 13:02:50.427931 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 421 seconds'
4380 13:02:50.429087 end: 3 lava-test-retry (duration 00:07:01) [common]
4382 13:02:50.430764 Cleaning after the job
4383 13:02:50.431371 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/ramdisk
4384 13:02:50.442438 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/kernel
4385 13:02:50.458469 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/dtb
4386 13:02:50.459884 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/nfsrootfs
4387 13:02:50.615445 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/958933/tftp-deploy-n_h8ndac/modules
4388 13:02:50.626724 start: 4.1 power-off (timeout 00:00:30) [common]
4389 13:02:50.627336 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
4390 13:02:51.764225 >> OK - accepted request
4391 13:02:51.767320 Returned 0 in 1 seconds
4392 13:02:51.868033 end: 4.1 power-off (duration 00:00:01) [common]
4394 13:02:51.868938 start: 4.2 read-feedback (timeout 00:09:59) [common]
4395 13:02:51.869756 Listened to connection for namespace 'common' for up to 1s
4396 13:02:52.870517 Finalising connection for namespace 'common'
4397 13:02:52.870973 Disconnecting from shell: Finalise
4398 13:02:52.971754 end: 4.2 read-feedback (duration 00:00:01) [common]
4399 13:02:52.972348 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/958933
4400 13:02:56.100482 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/958933
4401 13:02:56.101108 TestError: A test failed to run, look at the error message.