Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1020
- Errors: 3
- Boot result: FAIL
- Kernel Errors: 587
1 16:31:06.731570 lava-dispatcher, installed at version: 2024.01
2 16:31:06.732538 start: 0 validate
3 16:31:06.733143 Start time: 2024-10-22 16:31:06.733110+00:00 (UTC)
4 16:31:06.733843 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 16:31:06.734546 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 16:31:06.769475 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 16:31:06.770262 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-cip53-574-g3d1f69eceab0%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 16:31:06.800288 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 16:31:06.801037 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-cip53-574-g3d1f69eceab0%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 16:31:06.828610 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 16:31:06.829195 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 16:31:06.854300 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 16:31:06.854820 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-cip53-574-g3d1f69eceab0%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 16:31:06.887898 validate duration: 0.15
16 16:31:06.888725 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 16:31:06.889050 start: 1.1 download-retry (timeout 00:10:00) [common]
18 16:31:06.889334 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 16:31:06.889948 Not decompressing ramdisk as can be used compressed.
20 16:31:06.890401 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 16:31:06.890666 saving as /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/ramdisk/initrd.cpio.gz
22 16:31:06.890936 total size: 4775763 (4 MB)
23 16:31:06.918936 progress 0 % (0 MB)
24 16:31:06.922398 progress 5 % (0 MB)
25 16:31:06.925486 progress 10 % (0 MB)
26 16:31:06.928553 progress 15 % (0 MB)
27 16:31:06.931869 progress 20 % (0 MB)
28 16:31:06.934829 progress 25 % (1 MB)
29 16:31:06.937733 progress 30 % (1 MB)
30 16:31:06.941138 progress 35 % (1 MB)
31 16:31:06.944068 progress 40 % (1 MB)
32 16:31:06.947061 progress 45 % (2 MB)
33 16:31:06.949992 progress 50 % (2 MB)
34 16:31:06.953241 progress 55 % (2 MB)
35 16:31:06.956156 progress 60 % (2 MB)
36 16:31:06.959064 progress 65 % (2 MB)
37 16:31:06.962285 progress 70 % (3 MB)
38 16:31:06.965079 progress 75 % (3 MB)
39 16:31:06.967969 progress 80 % (3 MB)
40 16:31:06.970732 progress 85 % (3 MB)
41 16:31:06.973789 progress 90 % (4 MB)
42 16:31:06.976559 progress 95 % (4 MB)
43 16:31:06.979333 progress 100 % (4 MB)
44 16:31:06.979943 4 MB downloaded in 0.09 s (51.18 MB/s)
45 16:31:06.980478 end: 1.1.1 http-download (duration 00:00:00) [common]
47 16:31:06.981336 end: 1.1 download-retry (duration 00:00:00) [common]
48 16:31:06.981627 start: 1.2 download-retry (timeout 00:10:00) [common]
49 16:31:06.981923 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 16:31:06.982407 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 16:31:06.982653 saving as /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/kernel/zImage
52 16:31:06.982865 total size: 12497408 (11 MB)
53 16:31:06.983078 No compression specified
54 16:31:07.020579 progress 0 % (0 MB)
55 16:31:07.029015 progress 5 % (0 MB)
56 16:31:07.037021 progress 10 % (1 MB)
57 16:31:07.044640 progress 15 % (1 MB)
58 16:31:07.052262 progress 20 % (2 MB)
59 16:31:07.059855 progress 25 % (3 MB)
60 16:31:07.067414 progress 30 % (3 MB)
61 16:31:07.074941 progress 35 % (4 MB)
62 16:31:07.082440 progress 40 % (4 MB)
63 16:31:07.089967 progress 45 % (5 MB)
64 16:31:07.097547 progress 50 % (5 MB)
65 16:31:07.105108 progress 55 % (6 MB)
66 16:31:07.112586 progress 60 % (7 MB)
67 16:31:07.120048 progress 65 % (7 MB)
68 16:31:07.127571 progress 70 % (8 MB)
69 16:31:07.135416 progress 75 % (8 MB)
70 16:31:07.142953 progress 80 % (9 MB)
71 16:31:07.150689 progress 85 % (10 MB)
72 16:31:07.157945 progress 90 % (10 MB)
73 16:31:07.164969 progress 95 % (11 MB)
74 16:31:07.171978 progress 100 % (11 MB)
75 16:31:07.172500 11 MB downloaded in 0.19 s (62.85 MB/s)
76 16:31:07.172971 end: 1.2.1 http-download (duration 00:00:00) [common]
78 16:31:07.173797 end: 1.2 download-retry (duration 00:00:00) [common]
79 16:31:07.174100 start: 1.3 download-retry (timeout 00:10:00) [common]
80 16:31:07.174366 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 16:31:07.174851 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
82 16:31:07.175100 saving as /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb
83 16:31:07.175308 total size: 57690 (0 MB)
84 16:31:07.175517 No compression specified
85 16:31:07.211023 progress 56 % (0 MB)
86 16:31:07.211864 progress 100 % (0 MB)
87 16:31:07.212419 0 MB downloaded in 0.04 s (1.48 MB/s)
88 16:31:07.212873 end: 1.3.1 http-download (duration 00:00:00) [common]
90 16:31:07.213677 end: 1.3 download-retry (duration 00:00:00) [common]
91 16:31:07.213977 start: 1.4 download-retry (timeout 00:10:00) [common]
92 16:31:07.214244 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 16:31:07.214692 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 16:31:07.214929 saving as /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/nfsrootfs/full.rootfs.tar
95 16:31:07.215135 total size: 117747780 (112 MB)
96 16:31:07.215349 Using unxz to decompress xz
97 16:31:07.246612 progress 0 % (0 MB)
98 16:31:07.971823 progress 5 % (5 MB)
99 16:31:08.712855 progress 10 % (11 MB)
100 16:31:09.481381 progress 15 % (16 MB)
101 16:31:10.195010 progress 20 % (22 MB)
102 16:31:10.770409 progress 25 % (28 MB)
103 16:31:11.566985 progress 30 % (33 MB)
104 16:31:12.368499 progress 35 % (39 MB)
105 16:31:12.693904 progress 40 % (44 MB)
106 16:31:13.074780 progress 45 % (50 MB)
107 16:31:13.815591 progress 50 % (56 MB)
108 16:31:14.612120 progress 55 % (61 MB)
109 16:31:15.326635 progress 60 % (67 MB)
110 16:31:16.029551 progress 65 % (73 MB)
111 16:31:16.779637 progress 70 % (78 MB)
112 16:31:17.525367 progress 75 % (84 MB)
113 16:31:18.259463 progress 80 % (89 MB)
114 16:31:18.955155 progress 85 % (95 MB)
115 16:31:19.726631 progress 90 % (101 MB)
116 16:31:20.473007 progress 95 % (106 MB)
117 16:31:21.273863 progress 100 % (112 MB)
118 16:31:21.286977 112 MB downloaded in 14.07 s (7.98 MB/s)
119 16:31:21.287970 end: 1.4.1 http-download (duration 00:00:14) [common]
121 16:31:21.289798 end: 1.4 download-retry (duration 00:00:14) [common]
122 16:31:21.290449 start: 1.5 download-retry (timeout 00:09:46) [common]
123 16:31:21.291085 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 16:31:21.291954 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 16:31:21.292450 saving as /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/modules/modules.tar
126 16:31:21.292900 total size: 7512312 (7 MB)
127 16:31:21.293373 Using unxz to decompress xz
128 16:31:21.334200 progress 0 % (0 MB)
129 16:31:21.373878 progress 5 % (0 MB)
130 16:31:21.422381 progress 10 % (0 MB)
131 16:31:21.475130 progress 15 % (1 MB)
132 16:31:21.524764 progress 20 % (1 MB)
133 16:31:21.577000 progress 25 % (1 MB)
134 16:31:21.624152 progress 30 % (2 MB)
135 16:31:21.675468 progress 35 % (2 MB)
136 16:31:21.722664 progress 40 % (2 MB)
137 16:31:21.774011 progress 45 % (3 MB)
138 16:31:21.820653 progress 50 % (3 MB)
139 16:31:21.871466 progress 55 % (3 MB)
140 16:31:21.916940 progress 60 % (4 MB)
141 16:31:21.971585 progress 65 % (4 MB)
142 16:31:22.020078 progress 70 % (5 MB)
143 16:31:22.067954 progress 75 % (5 MB)
144 16:31:22.124896 progress 80 % (5 MB)
145 16:31:22.167797 progress 85 % (6 MB)
146 16:31:22.218487 progress 90 % (6 MB)
147 16:31:22.269569 progress 95 % (6 MB)
148 16:31:22.322701 progress 100 % (7 MB)
149 16:31:22.334331 7 MB downloaded in 1.04 s (6.88 MB/s)
150 16:31:22.334905 end: 1.5.1 http-download (duration 00:00:01) [common]
152 16:31:22.335734 end: 1.5 download-retry (duration 00:00:01) [common]
153 16:31:22.336008 start: 1.6 prepare-tftp-overlay (timeout 00:09:45) [common]
154 16:31:22.336277 start: 1.6.1 extract-nfsrootfs (timeout 00:09:45) [common]
155 16:31:38.576850 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho
156 16:31:38.577449 end: 1.6.1 extract-nfsrootfs (duration 00:00:16) [common]
157 16:31:38.577778 start: 1.6.2 lava-overlay (timeout 00:09:28) [common]
158 16:31:38.578559 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu
159 16:31:38.579052 makedir: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin
160 16:31:38.579456 makedir: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/tests
161 16:31:38.579841 makedir: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/results
162 16:31:38.580219 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-add-keys
163 16:31:38.580771 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-add-sources
164 16:31:38.581288 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-background-process-start
165 16:31:38.581778 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-background-process-stop
166 16:31:38.582351 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-common-functions
167 16:31:38.582848 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-echo-ipv4
168 16:31:38.583376 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-install-packages
169 16:31:38.583878 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-installed-packages
170 16:31:38.584356 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-os-build
171 16:31:38.584855 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-probe-channel
172 16:31:38.585361 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-probe-ip
173 16:31:38.585858 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-target-ip
174 16:31:38.586350 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-target-mac
175 16:31:38.586993 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-target-storage
176 16:31:38.587501 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-case
177 16:31:38.587987 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-event
178 16:31:38.588464 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-feedback
179 16:31:38.588963 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-raise
180 16:31:38.589448 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-reference
181 16:31:38.589948 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-runner
182 16:31:38.590439 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-set
183 16:31:38.590915 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-test-shell
184 16:31:38.591400 Updating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-add-keys (debian)
185 16:31:38.591947 Updating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-add-sources (debian)
186 16:31:38.592480 Updating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-install-packages (debian)
187 16:31:38.592980 Updating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-installed-packages (debian)
188 16:31:38.593472 Updating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/bin/lava-os-build (debian)
189 16:31:38.593925 Creating /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/environment
190 16:31:38.594316 LAVA metadata
191 16:31:38.594592 - LAVA_JOB_ID=881873
192 16:31:38.594808 - LAVA_DISPATCHER_IP=192.168.6.3
193 16:31:38.595172 start: 1.6.2.1 ssh-authorize (timeout 00:09:28) [common]
194 16:31:38.596115 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 16:31:38.596431 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:28) [common]
196 16:31:38.596640 skipped lava-vland-overlay
197 16:31:38.596885 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 16:31:38.597151 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:28) [common]
199 16:31:38.597355 skipped lava-multinode-overlay
200 16:31:38.597595 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 16:31:38.597874 start: 1.6.2.4 test-definition (timeout 00:09:28) [common]
202 16:31:38.598136 Loading test definitions
203 16:31:38.598414 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:28) [common]
204 16:31:38.598653 Using /lava-881873 at stage 0
205 16:31:38.599752 uuid=881873_1.6.2.4.1 testdef=None
206 16:31:38.600063 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 16:31:38.600333 start: 1.6.2.4.2 test-overlay (timeout 00:09:28) [common]
208 16:31:38.601946 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 16:31:38.602761 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:28) [common]
211 16:31:38.604734 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 16:31:38.605569 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:28) [common]
214 16:31:38.607411 runner path: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/0/tests/0_timesync-off test_uuid 881873_1.6.2.4.1
215 16:31:38.607955 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 16:31:38.608774 start: 1.6.2.4.5 git-repo-action (timeout 00:09:28) [common]
218 16:31:38.608998 Using /lava-881873 at stage 0
219 16:31:38.609346 Fetching tests from https://github.com/kernelci/test-definitions.git
220 16:31:38.609636 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/0/tests/1_kselftest-lkdtm'
221 16:31:41.983333 Running '/usr/bin/git checkout kernelci.org
222 16:31:42.436093 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 16:31:42.437590 uuid=881873_1.6.2.4.5 testdef=None
224 16:31:42.438161 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 16:31:42.439700 start: 1.6.2.4.6 test-overlay (timeout 00:09:24) [common]
227 16:31:42.445380 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 16:31:42.447091 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:24) [common]
230 16:31:42.454674 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 16:31:42.456435 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:24) [common]
233 16:31:42.463772 runner path: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/0/tests/1_kselftest-lkdtm test_uuid 881873_1.6.2.4.5
234 16:31:42.464408 BOARD='stm32mp157a-dhcor-avenger96'
235 16:31:42.464817 BRANCH='cip-gitlab'
236 16:31:42.465213 SKIPFILE='/dev/null'
237 16:31:42.465608 SKIP_INSTALL='True'
238 16:31:42.466037 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 16:31:42.466445 TST_CASENAME=''
240 16:31:42.466843 TST_CMDFILES='lkdtm'
241 16:31:42.467957 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 16:31:42.469554 Creating lava-test-runner.conf files
244 16:31:42.469999 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/881873/lava-overlay-ns_wnuzu/lava-881873/0 for stage 0
245 16:31:42.470691 - 0_timesync-off
246 16:31:42.471172 - 1_kselftest-lkdtm
247 16:31:42.471833 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 16:31:42.472388 start: 1.6.2.5 compress-overlay (timeout 00:09:24) [common]
249 16:32:05.899558 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 16:32:05.899987 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:01) [common]
251 16:32:05.900252 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 16:32:05.900525 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
253 16:32:05.900795 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:01) [common]
254 16:32:06.259890 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 16:32:06.260340 start: 1.6.4 extract-modules (timeout 00:09:01) [common]
256 16:32:06.260613 extracting modules file /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/modules/modules.tar to /var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho
257 16:32:07.101756 extracting modules file /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/modules/modules.tar to /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk
258 16:32:07.964983 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 16:32:07.965444 start: 1.6.5 apply-overlay-tftp (timeout 00:08:59) [common]
260 16:32:07.965742 [common] Applying overlay to NFS
261 16:32:07.965999 [common] Applying overlay /var/lib/lava/dispatcher/tmp/881873/compress-overlay-91ykj7wk/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho
262 16:32:10.693056 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 16:32:10.693503 start: 1.6.6 prepare-kernel (timeout 00:08:56) [common]
264 16:32:10.693804 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:56) [common]
265 16:32:10.694102 Converting downloaded kernel to a uImage
266 16:32:10.694422 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/kernel/zImage /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/kernel/uImage
267 16:32:10.831240 output: Image Name:
268 16:32:10.831637 output: Created: Tue Oct 22 16:32:10 2024
269 16:32:10.831849 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 16:32:10.832059 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
271 16:32:10.832262 output: Load Address: c2000000
272 16:32:10.832462 output: Entry Point: c2000000
273 16:32:10.832661 output:
274 16:32:10.832993 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 16:32:10.833266 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 16:32:10.833536 start: 1.6.7 configure-preseed-file (timeout 00:08:56) [common]
277 16:32:10.833793 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 16:32:10.834117 start: 1.6.8 compress-ramdisk (timeout 00:08:56) [common]
279 16:32:10.834359 Building ramdisk /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk
280 16:32:11.983544 >> 83786 blocks
281 16:32:17.196465 Adding RAMdisk u-boot header.
282 16:32:17.197101 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk.cpio.gz.uboot
283 16:32:17.367435 output: Image Name:
284 16:32:17.367823 output: Created: Tue Oct 22 16:32:17 2024
285 16:32:17.368040 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 16:32:17.368247 output: Data Size: 16260570 Bytes = 15879.46 KiB = 15.51 MiB
287 16:32:17.368452 output: Load Address: 00000000
288 16:32:17.368653 output: Entry Point: 00000000
289 16:32:17.368856 output:
290 16:32:17.369469 rename /var/lib/lava/dispatcher/tmp/881873/extract-overlay-ramdisk-mnm6_bz5/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
291 16:32:17.369954 end: 1.6.8 compress-ramdisk (duration 00:00:07) [common]
292 16:32:17.370584 end: 1.6 prepare-tftp-overlay (duration 00:00:55) [common]
293 16:32:17.371175 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:50) [common]
294 16:32:17.371679 No LXC device requested
295 16:32:17.372229 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 16:32:17.372795 start: 1.8 deploy-device-env (timeout 00:08:50) [common]
297 16:32:17.373345 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 16:32:17.373803 Checking files for TFTP limit of 4294967296 bytes.
299 16:32:17.376773 end: 1 tftp-deploy (duration 00:01:10) [common]
300 16:32:17.377399 start: 2 uboot-action (timeout 00:05:00) [common]
301 16:32:17.378019 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 16:32:17.378575 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 16:32:17.379135 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 16:32:17.379716 Using kernel file from prepare-kernel: 881873/tftp-deploy-qftyhaaq/kernel/uImage
305 16:32:17.380427 substitutions:
306 16:32:17.380881 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 16:32:17.381331 - {DTB_ADDR}: 0xc4000000
308 16:32:17.381777 - {DTB}: 881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb
309 16:32:17.382265 - {INITRD}: 881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
310 16:32:17.382713 - {KERNEL_ADDR}: 0xc2000000
311 16:32:17.383152 - {KERNEL}: 881873/tftp-deploy-qftyhaaq/kernel/uImage
312 16:32:17.383590 - {LAVA_MAC}: None
313 16:32:17.384066 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho
314 16:32:17.384506 - {NFS_SERVER_IP}: 192.168.6.3
315 16:32:17.384942 - {PRESEED_CONFIG}: None
316 16:32:17.385379 - {PRESEED_LOCAL}: None
317 16:32:17.385842 - {RAMDISK_ADDR}: 0xc4400000
318 16:32:17.386283 - {RAMDISK}: 881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
319 16:32:17.386720 - {ROOT_PART}: None
320 16:32:17.387153 - {ROOT}: None
321 16:32:17.387588 - {SERVER_IP}: 192.168.6.3
322 16:32:17.388019 - {TEE_ADDR}: 0x83000000
323 16:32:17.388448 - {TEE}: None
324 16:32:17.388881 Parsed boot commands:
325 16:32:17.389304 - setenv autoload no
326 16:32:17.389735 - setenv initrd_high 0xffffffff
327 16:32:17.390202 - setenv fdt_high 0xffffffff
328 16:32:17.390634 - dhcp
329 16:32:17.391062 - setenv serverip 192.168.6.3
330 16:32:17.391497 - tftp 0xc2000000 881873/tftp-deploy-qftyhaaq/kernel/uImage
331 16:32:17.391933 - tftp 0xc4400000 881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
332 16:32:17.392371 - setenv initrd_size ${filesize}
333 16:32:17.392800 - tftp 0xc4000000 881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb
334 16:32:17.393238 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 16:32:17.393681 - bootm 0xc2000000 0xc4400000 0xc4000000
336 16:32:17.394255 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 16:32:17.395904 start: 2.3 connect-device (timeout 00:05:00) [common]
339 16:32:17.396371 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 16:32:17.411999 Setting prompt string to ['lava-test: # ']
341 16:32:17.413608 end: 2.3 connect-device (duration 00:00:00) [common]
342 16:32:17.414341 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 16:32:17.414975 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 16:32:17.415763 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 16:32:17.417011 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 16:32:25.134493 >> OK - accepted request
347 16:32:25.137610 Returned 0 in 7 seconds
348 16:32:25.239093 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
350 16:32:25.240881 end: 2.4.1 reset-device (duration 00:00:08) [common]
351 16:32:25.241531 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
352 16:32:25.242160 Setting prompt string to ['Hit any key to stop autoboot']
353 16:32:25.242676 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 16:32:25.244415 Trying 192.168.7.70...
355 16:32:25.244944 Connected to moya.mayfield.sirena.org.uk.
356 16:32:25.245407 Escape character is '^]'.
357 16:32:25.245899
358 16:32:25.246365 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 16:32:25.246822
360 16:32:27.000744
361 16:32:27.001429 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 16:32:27.003990 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 16:32:27.051851 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 16:32:27.052230 RAM: DDR3L 32bits 2x4Gb 533MHz
365 16:32:27.088926 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 16:32:27.089412 Trying to boot from MMC1
367 16:32:27.152965 image entry point: 0xc0100000
368 16:32:27.366690
369 16:32:27.367093
370 16:32:27.369966 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 16:32:27.370370
372 16:32:27.432621 CPU: STM32MP157AAC Rev.B
373 16:32:27.433283 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 16:32:27.436152 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 16:32:27.451091 DRAM: 1 GiB
376 16:32:27.503700 Clocks:
377 16:32:27.504470 - MPU : 650 MHz
378 16:32:27.505063 - MCU : 208.878 MHz
379 16:32:27.507081 - AXI : 266.500 MHz
380 16:32:27.507752 - PER : 24 MHz
381 16:32:27.508320 - DDR : 533 MHz
382 16:32:27.567606 Core: 285 devices, 34 uclasses, devicetree: separate
383 16:32:27.568740 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 16:32:27.570995 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 16:32:27.607049 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 16:32:27.607822 OK
387 16:32:27.608437 In: serial
388 16:32:27.609035 Out: serial
389 16:32:27.609617 Err: serial
390 16:32:27.610400 Net: eth0: ethernet@5800a000
392 16:32:27.677054 Hit any key to stop autoboot: 3
393 16:32:27.678269 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 16:32:27.679131 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 16:32:27.679847 Setting prompt string to ['STM32MP>']
396 16:32:27.680546 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 16:32:27.705877 0
398 16:32:27.707134 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 16:32:27.808876 STM32MP> setenv autoload no
401 16:32:27.809705 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 16:32:27.817915 setenv autoload no
404 16:32:27.919561 STM32MP> setenv initrd_high 0xffffffff
405 16:32:27.920333 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:49)
406 16:32:27.929848 setenv initrd_high 0xffffffff
408 16:32:28.031528 STM32MP> setenv fdt_high 0xffffffff
409 16:32:28.032286 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:49)
410 16:32:28.041764 setenv fdt_high 0xffffffff
412 16:32:28.143617 STM32MP> dhcp
413 16:32:28.144641 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:49)
414 16:32:28.153658 dhcp
415 16:32:33.986781 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
416 16:32:33.987198 BOOTP broadcast 1
417 16:32:34.242817 BOOTP broadcast 2
418 16:32:34.738773 BOOTP broadcast 3
419 16:32:35.746738 BOOTP broadcast 4
420 16:32:37.746662 BOOTP broadcast 5
421 16:32:39.746733 BOOTP broadcast 6
422 16:32:39.840532 DHCP client bound to address 192.168.6.30 (5835 ms)
424 16:32:39.942252 STM32MP> setenv serverip 192.168.6.3
425 16:32:39.942980 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
426 16:32:39.952627 setenv serverip 192.168.6.3
428 16:32:40.054273 STM32MP> tftp 0xc2000000 881873/tftp-deploy-qftyhaaq/kernel/uImage
429 16:32:40.055227 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
430 16:32:40.064591 tftp 0xc2000000 881873/tftp-deploy-qftyhaaq/kernel/uImage
431 16:32:40.119457 Using ethernet@5800a000 device
432 16:32:40.120491 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
433 16:32:40.122789 Filename '881873/tftp-deploy-qftyhaaq/kernel/uImage'.
434 16:32:40.123313 Load address: 0xc2000000
435 16:32:40.849207 Loading: *################################################## 11.9 MiB
436 16:32:40.849604 16.4 MiB/s
437 16:32:40.849871 done
438 16:32:40.852646 Bytes transferred = 12497472 (beb240 hex)
440 16:32:40.953750 STM32MP> tftp 0xc4400000 881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
441 16:32:40.954478 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
442 16:32:40.961372 tftp 0xc4400000 881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot
443 16:32:41.009328 Using ethernet@5800a000 device
444 16:32:41.009986 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
445 16:32:41.010257 Filename '881873/tftp-deploy-qftyhaaq/ramdisk/ramdisk.cpio.gz.uboot'.
446 16:32:41.010496 Load address: 0xc4400000
447 16:32:41.974329 Loading: *################################################## 15.5 MiB
448 16:32:41.975019 16.2 MiB/s
449 16:32:41.975532 done
450 16:32:41.977522 Bytes transferred = 16260634 (f81e1a hex)
452 16:32:42.079421 STM32MP> setenv initrd_size ${filesize}
453 16:32:42.080260 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
454 16:32:42.089390 setenv initrd_size ${filesize}
456 16:32:42.191176 STM32MP> tftp 0xc4000000 881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb
457 16:32:42.191979 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
458 16:32:42.199494 tftp 0xc4000000 881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb
459 16:32:42.258114 Using ethernet@5800a000 device
460 16:32:42.259074 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
461 16:32:42.259557 Filename '881873/tftp-deploy-qftyhaaq/dtb/stm32mp157a-dhcor-avenger96.dtb'.
462 16:32:42.260023 Load address: 0xc4000000
463 16:32:42.260503 Loading: *################################################## 56.3 KiB
464 16:32:42.260952 9.2 MiB/s
465 16:32:42.261400 done
466 16:32:42.261993 Bytes transferred = 57690 (e15a hex)
468 16:32:42.363568 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 16:32:42.364335 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
470 16:32:42.382447 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
472 16:32:42.484085 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
473 16:32:42.484854 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']
474 16:32:42.485426 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 00:04:35)
475 16:32:42.494448 bootm 0xc2000000 0xc4400000 0xc4000000
476 16:32:42.495015 ## Booting kernel from Legacy Image at c2000000 ...
477 16:32:42.542627 Image Name:
478 16:32:42.543219 Created: 2024-10-22 16:32:10 UTC
479 16:32:42.543668 Image Type: ARM Linux Kernel Image (uncompressed)
480 16:32:42.544124 Data Size: 12497408 Bytes = 11.9 MiB
481 16:32:42.544600 Load Address: c2000000
482 16:32:42.545042 Entry Point: c2000000
483 16:32:42.693420 Verifying Checksum ... OK
484 16:32:42.694074 ## Loading init Ramdisk from Legacy Image at c4400000 ...
485 16:32:42.694953 Image Name:
486 16:32:42.695437 Created: 2024-10-22 16:32:17 UTC
487 16:32:42.695886 Image Type: ARM Linux RAMDisk Image (uncompressed)
488 16:32:42.696330 Data Size: 16260570 Bytes = 15.5 MiB
489 16:32:42.696767 Load Address: 00000000
490 16:32:42.697279 Entry Point: 00000000
491 16:32:42.898368 Verifying Checksum ... OK
492 16:32:42.899000 ## Flattened Device Tree blob at c4000000
493 16:32:42.899814 Booting using the fdt blob at 0xc4000000
494 16:32:42.900318 Working FDT set to c4000000
495 16:32:42.901526 Loading Kernel Image
496 16:32:42.920303 Using Device Tree in place at c4000000, end c4011159
497 16:32:42.923622 Working FDT set to c4000000
498 16:32:42.955607
499 16:32:42.956184 Starting kernel ...
500 16:32:42.956629
501 16:32:42.957597 end: 2.4.3 bootloader-commands (duration 00:00:15) [common]
502 16:32:42.958267 start: 2.4.4 auto-login-action (timeout 00:04:34) [common]
503 16:32:42.958810 Setting prompt string to ['Linux version [0-9]']
504 16:32:42.959318 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']
505 16:32:42.959828 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)
506 16:32:50.859405 <6>[ 0.000000] Booting Linux on physical CPU 0x0
507 16:32:50.860453 <5>[ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j351243-arm-gcc-12-multi-v7-defconfig-kselftest-vb6d9) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Tue Oct 22 14:44:50 UTC 2024
508 16:32:50.860978 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
509 16:32:50.862010 start: 2.4.4.1 login-action (timeout 00:04:27) [common]
510 16:32:50.862582 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.
511 16:32:50.863086 Setting prompt string to []
512 16:32:50.863614 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']
513 16:32:50.864119 Using line separator: #'\n'#
514 16:32:50.864566 No login prompt set.
515 16:32:50.865028 Parsing kernel messages
516 16:32:50.865460 ['-\\[ 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']
517 16:32:50.866354 [login-action] Waiting for messages, (timeout 00:04:27)
518 16:32:50.866833 Waiting using forced prompt support (timeout 00:02:13)
519 16:32:50.870238 <6>[ 0.000000] CPU: div instructions available: patching division code
520 16:32:50.902516 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
521 16:32:50.903377 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
522 16:32:50.903853 <4>[ 0.000000] Malformed early option 'earlycon'
523 16:32:50.904303 <6>[ 0.000000] Memory policy: Data cache writealloc
524 16:32:50.904748 <6>[ 0.000000] efi: UEFI not found.
525 16:32:50.905189 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
526 16:32:50.905626 <6>[ 0.000000] Zone ranges:
527 16:32:50.906182 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
528 16:32:50.906630 <6>[ 0.000000] Normal empty
529 16:32:50.946153 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
530 16:32:50.946678 <6>[ 0.000000] Movable zone start for each node
531 16:32:50.947126 <6>[ 0.000000] Early memory node ranges
532 16:32:50.947567 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
533 16:32:50.948006 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
534 16:32:50.948443 <6>[ 0.000000] psci: probing for conduit method from DT.
535 16:32:50.948879 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
536 16:32:50.989164 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
537 16:32:50.989679 <6>[ 0.000000] psci: Trusted OS migration not required
538 16:32:50.990578 <6>[ 0.000000] psci: SMC Calling Convention v1.0
539 16:32:50.991042 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
540 16:32:50.991488 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
541 16:32:51.032274 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
542 16:32:51.033233 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
543 16:32:51.033702 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
544 16:32:51.034189 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
545 16:32:51.035722 <6>[ 0.000000] Memory: 920640K/1048572K available (17408K kernel code, 2712K rwdata, 8132K rodata, 2048K init, 6695K bss, 62396K reserved, 65536K cma-reserved, 196604K highmem)
546 16:32:51.075747 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
547 16:32:51.076711 <6>[ 0.000000] ftrace: allocating 55510 entries in 163 pages
548 16:32:51.077184 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
549 16:32:51.077628 <6>[ 0.000000] Running RCU self tests
550 16:32:51.078106 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
551 16:32:51.078550 <6>[ 0.000000] rcu: RCU event tracing is enabled.
552 16:32:51.078989 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
553 16:32:51.079501 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
554 16:32:51.119049 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
555 16:32:51.120042 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
556 16:32:51.120504 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
557 16:32:51.120945 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
558 16:32:51.121381 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
559 16:32:51.121857 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
560 16:32:51.162386 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
561 16:32:51.163432 <6>[ 0.000015] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
562 16:32:51.163897 <6>[ 0.000061] Switching to timer-based delay loop, resolution 41ns
563 16:32:51.164338 <6>[ 0.014709] Console: colour dummy device 80x30
564 16:32:51.164775 <4>[ 0.014818] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
565 16:32:51.165216 <4>[ 0.014864] ... MAX_LOCKDEP_SUBCLASSES: 8
566 16:32:51.165648 <4>[ 0.014906] ... MAX_LOCK_DEPTH: 48
567 16:32:51.166197 <4>[ 0.014948] ... MAX_LOCKDEP_KEYS: 8192
568 16:32:51.205745 <4>[ 0.014988] ... CLASSHASH_SIZE: 4096
569 16:32:51.206822 <4>[ 0.015030] ... MAX_LOCKDEP_ENTRIES: 32768
570 16:32:51.207291 <4>[ 0.015071] ... MAX_LOCKDEP_CHAINS: 65536
571 16:32:51.207734 <4>[ 0.015112] ... CHAINHASH_SIZE: 32768
572 16:32:51.208168 <4>[ 0.015154] memory used by lock dependency info: 4061 kB
573 16:32:51.208604 <4>[ 0.015196] memory used for stack traces: 2112 kB
574 16:32:51.209035 <4>[ 0.015237] per task-struct memory footprint: 1536 bytes
575 16:32:51.248987 <6>[ 0.015375] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
576 16:32:51.250113 <6>[ 0.015455] CPU: Testing write buffer coherency: ok
577 16:32:51.250595 <6>[ 0.015684] pid_max: default: 32768 minimum: 301
578 16:32:51.251039 <6>[ 0.016187] LSM: Security Framework initializing
579 16:32:51.251474 <6>[ 0.016357] LSM support for eBPF active
580 16:32:51.251912 <6>[ 0.016558] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
581 16:32:51.252345 <6>[ 0.016629] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
582 16:32:51.252860 <6>[ 0.021582] CPU0: update cpu_capacity 1024
583 16:32:51.292370 <6>[ 0.021654] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
584 16:32:51.293473 <6>[ 0.026780] Setting up static identity map for 0xc0300000 - 0xc03000ac
585 16:32:51.293968 <6>[ 0.031693] rcu: Hierarchical SRCU implementation.
586 16:32:51.294411 <6>[ 0.048210] EFI services will not be available.
587 16:32:51.294844 <6>[ 0.049603] smp: Bringing up secondary CPUs ...
588 16:32:51.295282 <6>[ 0.053502] CPU1: update cpu_capacity 1024
589 16:32:51.295718 <6>[ 0.053524] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
590 16:32:51.296224 <6>[ 0.055032] smp: Brought up 1 node, 2 CPUs
591 16:32:51.335606 <6>[ 0.055134] SMP: Total of 2 processors activated (96.00 BogoMIPS).
592 16:32:51.336749 <6>[ 0.055178] CPU: All CPU(s) started in SVC mode.
593 16:32:51.337212 <6>[ 0.058661] devtmpfs: initialized
594 16:32:51.337651 <6>[ 0.181330] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
595 16:32:51.338127 <6>[ 0.184946] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
596 16:32:51.338573 <6>[ 0.185062] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
597 16:32:51.339086 <6>[ 0.190783] pinctrl core: initialized pinctrl subsystem
598 16:32:51.378917 <6>[ 0.201412] DMI not present or invalid.
599 16:32:51.380061 <6>[ 0.204871] NET: Registered protocol family 16
600 16:32:51.380521 <6>[ 0.218541] DMA: preallocated 256 KiB pool for atomic coherent allocations
601 16:32:51.380963 <6>[ 0.233307] thermal_sys: Registered thermal governor 'step_wise'
602 16:32:51.381399 <6>[ 0.235109] cpuidle: using governor menu
603 16:32:51.381877 <6>[ 0.235939] No ATAGs?
604 16:32:51.382316 <6>[ 0.236416] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
605 16:32:51.382835 <6>[ 0.236528] hw-breakpoint: maximum watchpoint size is 8 bytes.
606 16:32:51.422213 <6>[ 0.249626] Serial: AMBA PL011 UART driver
607 16:32:51.423393 <6>[ 0.468972] /soc/interrupt-controller@5000d000: bank0
608 16:32:51.423854 <6>[ 0.469095] /soc/interrupt-controller@5000d000: bank1
609 16:32:51.424295 <6>[ 0.469164] /soc/interrupt-controller@5000d000: bank2
610 16:32:51.424733 <6>[ 0.500341] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
611 16:32:51.425167 <6>[ 0.507480] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
612 16:32:51.425679 <6>[ 0.514782] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
613 16:32:51.465544 <6>[ 0.521968] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
614 16:32:51.466777 <6>[ 0.529123] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
615 16:32:51.467235 <6>[ 0.536172] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
616 16:32:51.467676 <6>[ 0.543338] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
617 16:32:51.468114 <6>[ 0.550497] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
618 16:32:51.469300 <6>[ 0.557494] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
619 16:32:51.509579 <6>[ 0.559149] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
620 16:32:51.510118 <6>[ 0.571884] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
621 16:32:51.510562 <6>[ 0.572014] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
622 16:32:51.511001 <6>[ 0.656664] Kprobes globally optimized
623 16:32:51.511433 <3>[ 0.700392] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
624 16:32:51.512653 <6>[ 0.713166] iommu: Default domain type: Translated
625 16:32:51.513112 <6>[ 0.715224] vgaarb: loaded
626 16:32:51.552143 <5>[ 0.720844] SCSI subsystem initialized
627 16:32:51.553410 <6>[ 0.724022] usbcore: registered new interface driver usbfs
628 16:32:51.553898 <6>[ 0.724432] usbcore: registered new interface driver hub
629 16:32:51.554341 <6>[ 0.724787] usbcore: registered new device driver usb
630 16:32:51.554777 <6>[ 0.730682] pps_core: LinuxPPS API ver. 1 registered
631 16:32:51.555213 <6>[ 0.730746] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
632 16:32:51.555651 <6>[ 0.730889] PTP clock support registered
633 16:32:51.595444 <6>[ 0.749080] clocksource: Switched to clocksource arch_sys_counter
634 16:32:51.596791 <6>[ 3.036547] NET: Registered protocol family 2
635 16:32:51.597253 <6>[ 3.037483] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
636 16:32:51.597699 <6>[ 3.042211] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
637 16:32:51.598183 <6>[ 3.042472] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
638 16:32:51.598624 <6>[ 3.042782] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
639 16:32:51.638774 <6>[ 3.044697] TCP: Hash tables configured (established 8192 bind 8192)
640 16:32:51.640090 <6>[ 3.046134] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
641 16:32:51.640551 <6>[ 3.046646] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
642 16:32:51.640994 <6>[ 3.047010] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
643 16:32:51.641429 <6>[ 3.048091] NET: Registered protocol family 1
644 16:32:51.641900 <6>[ 3.052133] RPC: Registered named UNIX socket transport module.
645 16:32:51.642417 <6>[ 3.052269] RPC: Registered udp transport module.
646 16:32:51.682023 <6>[ 3.052317] RPC: Registered tcp transport module.
647 16:32:51.683358 <6>[ 3.052364] RPC: Registered tcp NFSv4.1 backchannel transport module.
648 16:32:51.683823 <6>[ 3.052447] NET: Registered protocol family 44
649 16:32:51.684263 <6>[ 3.052540] PCI: CLS 0 bytes, default 64
650 16:32:51.684696 <6>[ 3.055028] Trying to unpack rootfs image as initramfs...
651 16:32:51.685128 <6>[ 5.561816] Freeing initrd memory: 15880K
652 16:32:51.685559 <6>[ 5.564621] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
653 16:32:51.686117 <5>[ 5.574022] Initialise system trusted keyrings
654 16:32:51.725191 <6>[ 5.575470] workingset: timestamp_bits=30 max_order=18 bucket_order=0
655 16:32:51.726501 <6>[ 5.643869] squashfs: version 4.0 (2009/01/31) Phillip Lougher
656 16:32:51.726966 <5>[ 5.649151] NFS: Registering the id_resolver key type
657 16:32:51.727399 <5>[ 5.649490] Key type id_resolver registered
658 16:32:51.727831 <5>[ 5.649623] Key type id_legacy registered
659 16:32:51.728263 <6>[ 5.650534] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
660 16:32:51.728693 <6>[ 5.650688] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
661 16:32:51.729198 <6>[ 5.651004] ntfs: driver 2.1.32 [Flags: R/O].
662 16:32:51.768641 <5>[ 5.653953] Key type asymmetric registered
663 16:32:51.769994 <5>[ 5.654173] Asymmetric key parser 'x509' registered
664 16:32:51.770462 <6>[ 5.654777] bounce: pool size: 64 pages
665 16:32:51.770906 <6>[ 5.655016] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
666 16:32:51.771351 <6>[ 5.655168] io scheduler mq-deadline registered
667 16:32:51.771785 <6>[ 5.655228] io scheduler kyber registered
668 16:32:51.772217 <4>[ 5.656493] test_firmware: interface ready
669 16:32:51.772721 <6>[ 6.165585] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
670 16:32:51.811922 <6>[ 6.187916] SuperH (H)SCI(F) driver initialized
671 16:32:51.813228 <6>[ 6.192150] msm_serial: driver initialized
672 16:32:51.813689 <6>[ 6.192988] STMicroelectronics ASC driver initialized
673 16:32:51.814175 <6>[ 6.198812] STM32 USART driver initialized
674 16:32:51.814612 <6>[ 6.202062] stm32-usart 4000e000.serial: rx dma alloc failed
675 16:32:51.815048 <6>[ 6.202136] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
676 16:32:51.815484 <6>[ 6.202198] stm32-usart 4000e000.serial: tx dma alloc failed
677 16:32:51.815995 <6>[ 6.202247] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
678 16:32:51.856115 <6>[ 6.202509] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
679 16:32:51.856598 <6>[ 6.204217] serial serial0: tty port ttySTM2 registered
680 16:32:51.857043 <6>[ 6.207708] stm32-usart 40010000.serial: rx dma alloc failed
681 16:32:51.857477 <6>[ 6.207774] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
682 16:32:51.857949 <6>[ 6.207834] stm32-usart 40010000.serial: tx dma alloc failed
683 16:32:51.859224 <6>[ 6.207883] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
684 16:32:51.903754 <6>[ 6.208021] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
685 16:32:51.904244 <6>[ 7.254344] printk: console [ttySTM0] enabled
686 16:32:51.904682 <6>[ 7.264271] stm32-usart 40018000.serial: rx dma alloc failed
687 16:32:51.905117 <6>[ 7.268831] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
688 16:32:51.905554 <6>[ 7.276357] stm32-usart 40018000.serial: tx dma alloc failed
689 16:32:51.906041 <6>[ 7.282175] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
690 16:32:51.922111 <6>[ 7.289571] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
691 16:32:51.958989 <5>[ 7.330114] random: crng init done
692 16:32:51.962236 <6>[ 7.331460] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
693 16:32:52.026085 <6>[ 7.410662] brd: module loaded
694 16:32:52.101087 <6>[ 7.469377] loop: module loaded
695 16:32:52.104325 <6>[ 7.475420] lkdtm: No crash points registered, enable through debugfs
696 16:32:52.204829 <6>[ 7.550491] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
697 16:32:52.205459 <6>[ 7.559416] e1000e: Intel(R) PRO/1000 Network Driver
698 16:32:52.205979 <6>[ 7.563234] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
699 16:32:52.206430 <6>[ 7.569851] igb: Intel(R) Gigabit Ethernet Network Driver
700 16:32:52.207713 <6>[ 7.575107] igb: Copyright (c) 2007-2014 Intel Corporation.
701 16:32:52.249126 <6>[ 7.596138] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
702 16:32:52.249636 <6>[ 7.601655] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
703 16:32:52.250133 <6>[ 7.608586] stm32-dwmac 5800a000.ethernet: PTP uses main clock
704 16:32:52.250579 <6>[ 7.613992] stm32-dwmac 5800a000.ethernet: no reset control found
705 16:32:52.251024 <6>[ 7.622726] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
706 16:32:52.251467 <6>[ 7.628585] stm32-dwmac 5800a000.ethernet: DWMAC4/5
707 16:32:52.291678 <6>[ 7.633978] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
708 16:32:52.293014 <6>[ 7.641483] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
709 16:32:52.293484 <6>[ 7.649062] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
710 16:32:52.293962 <6>[ 7.656153] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
711 16:32:52.294405 <6>[ 7.663182] stm32-dwmac 5800a000.ethernet: TSO supported
712 16:32:52.294844 <6>[ 7.668291] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
713 16:32:52.317915 <6>[ 7.676555] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
714 16:32:52.319215 <6>[ 7.683297] stm32-dwmac 5800a000.ethernet: TSO feature enabled
715 16:32:52.321116 <6>[ 7.689406] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
716 16:32:52.426007 <6>[ 7.773860] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
717 16:32:52.426546 <6>[ 7.780602] usbcore: registered new interface driver pegasus
718 16:32:52.426993 <6>[ 7.786368] usbcore: registered new interface driver asix
719 16:32:52.427433 <6>[ 7.792055] usbcore: registered new interface driver ax88179_178a
720 16:32:52.427867 <6>[ 7.798353] usbcore: registered new interface driver cdc_ether
721 16:32:52.428303 <6>[ 7.804629] usbcore: registered new interface driver smsc75xx
722 16:32:52.461906 <6>[ 7.810647] usbcore: registered new interface driver smsc95xx
723 16:32:52.463211 <6>[ 7.816487] usbcore: registered new interface driver net1080
724 16:32:52.463675 <6>[ 7.822558] usbcore: registered new interface driver cdc_subset
725 16:32:52.464123 <6>[ 7.828644] usbcore: registered new interface driver zaurus
726 16:32:52.465393 <6>[ 7.834653] usbcore: registered new interface driver cdc_ncm
727 16:32:52.505986 <6>[ 7.852303] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
728 16:32:52.507304 <6>[ 7.857840] ehci-pci: EHCI PCI platform driver
729 16:32:52.507765 <6>[ 7.862875] ehci-platform: EHCI generic platform driver
730 16:32:52.508204 <6>[ 7.870187] ehci-orion: EHCI orion driver
731 16:32:52.508635 <6>[ 7.873877] SPEAr-ehci: EHCI SPEAr driver
732 16:32:52.509065 <6>[ 7.878015] ehci-st: EHCI STMicroelectronics driver
733 16:32:52.509498 <6>[ 7.883348] ehci-exynos: EHCI Exynos driver
734 16:32:52.509964 <6>[ 7.887609] ehci-atmel: EHCI Atmel driver
735 16:32:52.510471 <6>[ 7.891979] tegra-ehci: Tegra EHCI driver
736 16:32:52.555860 <6>[ 7.896174] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
737 16:32:52.557262 <6>[ 7.902149] ohci-pci: OHCI PCI platform driver
738 16:32:52.557737 <6>[ 7.906974] ohci-platform: OHCI generic platform driver
739 16:32:52.558234 <6>[ 7.913043] SPEAr-ohci: OHCI SPEAr driver
740 16:32:52.558671 <6>[ 7.917133] ohci-st: OHCI STMicroelectronics driver
741 16:32:52.559107 <6>[ 7.922380] ohci-atmel: OHCI Atmel driver
742 16:32:52.559619 <6>[ 7.929595] usbcore: registered new interface driver usb-storage
743 16:32:52.624585 <3>[ 7.958323] stm32_rtc 5c004000.rtc: IRQ index 1 not found
744 16:32:52.625146 <4>[ 7.962706] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
745 16:32:52.625609 <6>[ 7.974601] stm32_rtc 5c004000.rtc: registered as rtc0
746 16:32:52.626101 <6>[ 7.978761] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:25 UTC (946684825)
747 16:32:52.626551 <4>[ 7.989306] stm32_rtc 5c004000.rtc: Date/Time must be initialized
748 16:32:52.626993 <6>[ 7.994280] stm32_rtc 5c004000.rtc: registered rev:1.2
749 16:32:52.627516 <6>[ 8.005591] i2c /dev entries driver
750 16:32:52.675164 <6>[ 8.043982] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
751 16:32:52.707164 <6>[ 8.076213] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
752 16:32:52.739189 <6>[ 8.118915] stpmic1 2-0033: PMIC Chip Version: 0x10
753 16:32:52.771189 <6>[ 8.149443] vddcore: supplied by regulator-dummy
754 16:32:52.841953 <6>[ 8.159899] vdd_ddr: supplied by regulator-dummy
755 16:32:52.843394 <6>[ 8.169453] vdd: supplied by regulator-dummy
756 16:32:52.843898 <6>[ 8.178475] v3v3: supplied by regulator-dummy
757 16:32:52.844384 <6>[ 8.187106] vdda: Bringing 1800000uV into 2900000-2900000uV
758 16:32:52.844867 <6>[ 8.194330] vdda: supplied by v3v3
759 16:32:52.845340 <6>[ 8.202594] v2v8: Bringing 1800000uV into 2800000-2800000uV
760 16:32:52.845841 <6>[ 8.209817] v2v8: supplied by v3v3
761 16:32:52.846324 <6>[ 8.216068] vtt_ddr: supplied by vdd_ddr
762 16:32:52.846886 <6>[ 8.226103] vdd_usb: supplied by regulator-dummy
763 16:32:52.904840 <6>[ 8.232795] vdd_sd: supplied by v3v3
764 16:32:52.906373 <6>[ 8.242274] v1v8: Bringing 1000000uV into 1800000-1800000uV
765 16:32:52.906923 <6>[ 8.249429] v1v8: supplied by v3v3
766 16:32:52.907394 <6>[ 8.254435] vref_ddr: supplied by regulator-dummy
767 16:32:52.907851 <6>[ 8.265657] bst_out: supplied by regulator-dummy
768 16:32:52.908314 <6>[ 8.273792] vbus_otg: supplied by bst_out
769 16:32:52.908872 <6>[ 8.281086] vbus_sw: supplied by bst_out
770 16:32:52.963672 <6>[ 8.301094] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
771 16:32:52.964259 <4>[ 8.320849] at24 2-0053: supply vcc not found, using dummy regulator
772 16:32:52.964746 <6>[ 8.330448] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
773 16:32:52.966235 <6>[ 8.336560] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
774 16:32:53.012226 <6>[ 8.379942] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
775 16:32:53.089104 <6>[ 8.421467] sdhci: Secure Digital Host Controller Interface driver
776 16:32:53.089715 <6>[ 8.426526] sdhci: Copyright(c) Pierre Ossman
777 16:32:53.090215 <6>[ 8.438365] mmci-pl18x 58005000.sdmmc: Got CD GPIO
778 16:32:53.090657 <6>[ 8.439837] Synopsys Designware Multimedia Card Interface Driver
779 16:32:53.091104 <6>[ 8.447711] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
780 16:32:53.091568 <6>[ 8.454876] sdhci-pltfm: SDHCI platform and OF driver helper
781 16:32:53.124933 <6>[ 8.474304] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
782 16:32:53.126402 <6>[ 8.485107] ledtrig-cpu: registered to indicate activity on CPUs
783 16:32:53.126870 <6>[ 8.494173] usbcore: registered new interface driver usbhid
784 16:32:53.128263 <6>[ 8.498617] usbhid: USB HID core driver
785 16:32:53.181919 <4>[ 8.524052] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
786 16:32:53.182557 <6>[ 8.527093] ipip: IPv4 and MPLS over IPv4 tunneling driver
787 16:32:53.183032 <4>[ 8.530716] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
788 16:32:53.183487 <6>[ 8.537655] IPv4 over IPsec tunneling driver
789 16:32:53.183934 <4>[ 8.547516] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
790 16:32:53.184380 <6>[ 8.551090] NET: Registered protocol family 10
791 16:32:53.184820 <4>[ 8.557007] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
792 16:32:53.185344 <6>[ 8.568027] Segment Routing with IPv6
793 16:32:53.236931 <4>[ 8.568995] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
794 16:32:53.238420 <6>[ 8.579262] NET: Registered protocol family 17
795 16:32:53.238909 <5>[ 8.584917] Key type dns_resolver registered
796 16:32:53.239364 <6>[ 8.588322] ThumbEE CPU extension supported.
797 16:32:53.239809 <5>[ 8.592804] Registering SWP/SWPB emulation handler
798 16:32:53.240251 <5>[ 8.599728] Loading compiled-in X.509 certificates
799 16:32:53.240775 <6>[ 8.609421] mmc0: new high speed SDXC card at address e624
800 16:32:53.310994 <6>[ 8.676171] mmc1: new high speed SDIO card at address 0001
801 16:32:53.314104 <6>[ 8.686537] mmcblk0: mmc0:e624 SD64G 59.5 GiB
802 16:32:53.370770 <4>[ 8.718083] GPT:Primary header thinks Alt. header is not at the end of the disk.
803 16:32:53.371371 <4>[ 8.724741] GPT:3204245 != 124735487
804 16:32:53.371836 <4>[ 8.728339] GPT:Alternate GPT header not at the end of the disk.
805 16:32:53.372290 <4>[ 8.734815] GPT:3204245 != 124735487
806 16:32:53.372734 <4>[ 8.738467] GPT: Use GNU Parted to correct GPT errors.
807 16:32:53.373254 <6>[ 8.744076] mmcblk0: p1 p2 p3 p4
808 16:32:53.488742 <6>[ 8.844366] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
809 16:32:53.491223 <6>[ 8.860986] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
810 16:32:53.552838 <6>[ 8.886313] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
811 16:32:53.553493 <6>[ 8.896086] buck-io: supplied by vdd
812 16:32:53.554005 <6>[ 8.901541] usb33: supplied by vdd_usb
813 16:32:53.554470 <6>[ 8.912399] reg11: supplied by buck-io
814 16:32:53.554921 <6>[ 8.917037] reg18: supplied by buck-io
815 16:32:53.555449 <6>[ 8.925130] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
816 16:32:53.587324 <6>[ 8.963827] spi-nor spi0.0: w25q16dw (2048 Kbytes)
817 16:32:53.631710 <4>[ 8.996451] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
818 16:32:53.634171 <4>[ 9.004297] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
819 16:32:53.811915 <6>[ 9.148142] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
820 16:32:53.813304 <6>[ 9.158492] dwc2 49000000.usb-otg: DWC OTG Controller
821 16:32:53.813781 <6>[ 9.163186] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
822 16:32:53.814292 <6>[ 9.170460] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
823 16:32:53.814746 <6>[ 9.185506] hub 1-0:1.0: USB hub found
824 16:32:53.815275 <6>[ 9.188811] hub 1-0:1.0: 1 port detected
825 16:32:53.859901 <6>[ 9.218450] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
826 16:32:53.861255 <6>[ 9.223804] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
827 16:32:53.863305 <6>[ 9.233585] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
828 16:32:53.909688 <6>[ 9.269250] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
829 16:32:53.910238 <6>[ 9.281400] hub 2-0:1.0: USB hub found
830 16:32:53.912240 <6>[ 9.284349] hub 2-0:1.0: 2 ports detected
831 16:32:53.938167 <6>[ 9.305721] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
832 16:32:54.104290 <6>[ 9.447226] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
833 16:32:54.104837 <6>[ 9.462859] mmc2: new DDR MMC card at address 0001
834 16:32:54.105305 <6>[ 9.462870] dwmac4: Master AXI performs any burst length
835 16:32:54.105762 <6>[ 9.469882] mmcblk2: mmc2:0001 DG4008 7.28 GiB
836 16:32:54.106271 <6>[ 9.472208] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
837 16:32:54.106813 <6>[ 9.477885] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
838 16:32:54.125913 <6>[ 9.491931] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
839 16:32:54.129116 <6>[ 9.499950] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
840 16:32:54.171691 <4>[ 9.520293] GPT:Primary header thinks Alt. header is not at the end of the disk.
841 16:32:54.172245 <4>[ 9.526585] GPT:3145727 != 15273599
842 16:32:54.172705 <4>[ 9.530457] GPT:Alternate GPT header not at the end of the disk.
843 16:32:54.173160 <4>[ 9.536622] GPT:3145727 != 15273599
844 16:32:54.173607 <4>[ 9.540426] GPT: Use GNU Parted to correct GPT errors.
845 16:32:54.174179 <6>[ 9.545891] mmcblk2: p1 p2 p3 p4
846 16:32:54.336667 <6>[ 9.684738] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
847 16:32:54.337204 <6>[ 9.694392] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
848 16:32:54.339240 <6>[ 9.706580] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
849 16:32:54.392225 <6>[ 9.759256] usb 2-1: new high-speed USB device number 2 using ehci-platform
850 16:32:54.594921 <6>[ 9.965953] hub 2-1:1.0: USB hub found
851 16:32:54.598141 <6>[ 9.969207] hub 2-1:1.0: 3 ports detected
852 16:33:03.785655 <6>[ 19.143156] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
853 16:33:03.788018 <6>[ 19.159396] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
854 16:33:03.960200 <5>[ 19.190821] Sending DHCP requests ., OK
855 16:33:03.961579 <6>[ 19.312053] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
856 16:33:03.962129 <6>[ 19.319922] IP-Config: Complete:
857 16:33:03.962601 <6>[ 19.323242] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
858 16:33:03.963064 <6>[ 19.333710] host=192.168.6.30, domain=, nis-domain=(none)
859 16:33:03.963669 <6>[ 19.339818] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
860 16:33:03.978903 <6>[ 19.339848] nameserver0=10.255.253.1
861 16:33:03.979409 <6>[ 19.352394] clk: Disabling unused clocks
862 16:33:04.074745 <6>[ 19.446262] Freeing unused kernel memory: 2048K
863 16:33:04.106642 <6>[ 19.480160] Run /init as init process
864 16:33:04.170817 Loading, please wait...
865 16:33:04.346905 Starting systemd-udevd version 252.22-1~deb12u1
866 16:33:14.962375 <6>[ 30.308816] Bluetooth: Core ver 2.22
867 16:33:14.964057 <6>[ 30.311767] NET: Registered protocol family 31
868 16:33:14.964581 <6>[ 30.315976] Bluetooth: HCI device and connection manager initialized
869 16:33:14.965057 <6>[ 30.323210] Bluetooth: HCI socket layer initialized
870 16:33:14.965793 <6>[ 30.327812] Bluetooth: L2CAP socket layer initialized
871 16:33:14.966435 <6>[ 30.333647] Bluetooth: SCO socket layer initialized
872 16:33:14.994600 <5>[ 30.362705] cfg80211: Loading compiled-in X.509 certificates for regulatory database
873 16:33:15.122637 <6>[ 30.506448] Bluetooth: HCI UART driver ver 2.3
874 16:33:15.157409 <6>[ 30.510061] Bluetooth: HCI UART protocol H4 registered
875 16:33:15.159028 <6>[ 30.516642] Bluetooth: HCI UART protocol Broadcom registered
876 16:33:15.159578 <4>[ 30.517765] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
877 16:33:15.161113 <4>[ 30.531325] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
878 16:33:15.546310 <6>[ 30.911685] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
879 16:33:15.549599 <6>[ 30.917754] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
880 16:33:15.623321 <6>[ 30.962717] Bluetooth: hci0: BCM: chip id 107
881 16:33:15.624918 <6>[ 30.967482] Bluetooth: hci0: BCM: features 0x2f
882 16:33:15.625408 <6>[ 30.973813] Bluetooth: hci0: BCM4345C0
883 16:33:15.625904 <6>[ 30.976450] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
884 16:33:15.626362 <3>[ 30.986826] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
885 16:33:15.627039 <3>[ 30.992435] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
886 16:33:15.627588 <3>[ 30.997736] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
887 16:33:15.684189 <6>[ 31.052313] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
888 16:33:15.755621 <6>[ 31.123183] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
889 16:33:16.359759 <6>[ 31.727590] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
890 16:33:16.412285 <5>[ 31.747451] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
891 16:33:16.412850 <5>[ 31.763507] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
892 16:33:16.413316 <4>[ 31.774628] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
893 16:33:16.414806 <6>[ 31.782669] cfg80211: failed to load regulatory.db
894 16:33:16.452665 <6>[ 31.819905] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
895 16:33:16.500507 <6>[ 31.869806] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
896 16:33:16.864228 <6>[ 32.219652] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
897 16:33:16.866810 <4>[ 32.232763] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
898 16:33:17.901311 <3>[ 33.269811] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
899 16:33:19.212201 Begin: Loading essential drivers ... done.
900 16:33:19.213113 Begin: Running /scripts/init-premount ... done.
901 16:33:19.213449 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
902 16:33:19.215579 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
903 16:33:19.231416 Device /sys/class/net/eth0 found
904 16:33:19.231697 done.
905 16:33:19.375390 Begin: Waiting up to 180 secs for any network device to become available ... done.
906 16:33:19.511457 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
907 16:33:19.623219 IP-Config: eth0 guessed broadcast address 192.168.6.255
908 16:33:19.624126 IP-Config: eth0 complete (dhcp from 192.168.6.1):
909 16:33:19.624385 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
910 16:33:19.624602 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
911 16:33:19.624805 rootserver: 192.168.6.1 rootpath:
912 16:33:19.626527 filename :
913 16:33:19.706401 done.
914 16:33:19.733141 Begin: Running /scripts/nfs-bottom ... done.
915 16:33:19.848712 Begin: Running /scripts/init-bottom ... done.
916 16:33:21.540391 <30>[ 36.907945] systemd[1]: System time before build time, advancing clock.
917 16:33:21.904094 <30>[ 37.238249] 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)
918 16:33:21.906445 <30>[ 37.274767] systemd[1]: Detected architecture arm.
919 16:33:21.922379
920 16:33:21.922957 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
921 16:33:21.923424
922 16:33:21.970314 <30>[ 37.340574] systemd[1]: Hostname set to <debian-bookworm-armhf>.
923 16:33:25.522201 <30>[ 40.892920] systemd[1]: Queued start job for default target graphical.target.
924 16:33:25.560747 <30>[ 40.921021] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
925 16:33:25.563360 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
926 16:33:25.618762 <30>[ 40.975520] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
927 16:33:25.621179 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
928 16:33:25.668820 <30>[ 41.025722] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
929 16:33:25.671409 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
930 16:33:25.712949 <30>[ 41.074052] systemd[1]: Created slice user.slice - User and Session Slice.
931 16:33:25.716313 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
932 16:33:25.765843 <30>[ 41.122912] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
933 16:33:25.768417 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
934 16:33:25.815837 <30>[ 41.172240] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
935 16:33:25.818330 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
936 16:33:25.876851 <30>[ 41.220607] 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).
937 16:33:25.877463 <30>[ 41.239758] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
938 16:33:25.879472 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
939 16:33:25.920949 <30>[ 41.279882] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
940 16:33:25.924350 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
941 16:33:25.963872 <30>[ 41.320140] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
942 16:33:25.966298 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
943 16:33:26.008066 <30>[ 41.370247] systemd[1]: Reached target paths.target - Path Units.
944 16:33:26.011354 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
945 16:33:26.047813 <30>[ 41.409984] systemd[1]: Reached target remote-fs.target - Remote File Systems.
946 16:33:26.050312 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
947 16:33:26.086929 <30>[ 41.449858] systemd[1]: Reached target slices.target - Slice Units.
948 16:33:26.089294 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
949 16:33:26.125004 <30>[ 41.490171] systemd[1]: Reached target swap.target - Swaps.
950 16:33:26.128375 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
951 16:33:26.170862 <30>[ 41.530255] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
952 16:33:26.173261 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
953 16:33:26.215829 <30>[ 41.572433] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
954 16:33:26.218174 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
955 16:33:26.355841 <30>[ 41.695445] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
956 16:33:26.356429 <30>[ 41.716325] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
957 16:33:26.358330 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
958 16:33:26.402797 <30>[ 41.764959] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
959 16:33:26.405212 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
960 16:33:26.457881 <30>[ 41.815358] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
961 16:33:26.460032 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
962 16:33:26.512599 <30>[ 41.869628] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
963 16:33:26.513191 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
964 16:33:26.556833 <30>[ 41.913570] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
965 16:33:26.559368 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
966 16:33:26.615871 <30>[ 41.962727] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
967 16:33:26.618287 <30>[ 41.978398] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
968 16:33:26.647865 <30>[ 42.009930] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
969 16:33:26.650319 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
970 16:33:26.708020 <30>[ 42.067577] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
971 16:33:26.711407 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
972 16:33:26.779883 <30>[ 42.132522] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
973 16:33:26.782203 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
974 16:33:26.862192 <30>[ 42.230599] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
975 16:33:26.894197 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
976 16:33:26.960866 <30>[ 42.322126] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
977 16:33:26.963353 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
978 16:33:27.031667 <30>[ 42.391557] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
979 16:33:27.034104 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
980 16:33:27.106709 <30>[ 42.460672] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
981 16:33:27.109274 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
982 16:33:27.168776 <30>[ 42.529714] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
983 16:33:27.171307 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
984 16:33:27.201175 <30>[ 42.569664] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
985 16:33:27.222308 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
986 16:33:27.284402 <30>[ 42.651739] systemd[1]: Starting systemd-journald.service - Journal Service...
987 16:33:27.312303 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
988 16:33:27.343168 <6>[ 42.722867] fuse: init (API version 7.32)
989 16:33:27.392251 <30>[ 42.761575] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
990 16:33:27.422196 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
991 16:33:27.453592 <30>[ 42.818475] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
992 16:33:27.477107 Starting [0;1;39msystemd-network-g… units from Kernel command line...
993 16:33:27.563638 <30>[ 42.920015] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
994 16:33:27.566298 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
995 16:33:27.661160 <30>[ 43.029655] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
996 16:33:27.698205 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
997 16:33:27.899332 <30>[ 43.266773] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
998 16:33:27.975351 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
999 16:33:28.016318 <30>[ 43.384382] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1000 16:33:28.048130 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1001 16:33:28.112272 <30>[ 43.480592] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1002 16:33:28.140297 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1003 16:33:28.326456 <30>[ 43.694109] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1004 16:33:28.347462 <30>[ 43.714866] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1005 16:33:28.376480 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1006 16:33:28.433271 <30>[ 43.801192] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1007 16:33:28.455440 <30>[ 43.823011] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1008 16:33:28.476474 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1009 16:33:28.516273 <30>[ 43.884469] systemd[1]: modprobe@drm.service: Deactivated successfully.
1010 16:33:28.536703 <30>[ 43.905188] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1011 16:33:28.553244 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1012 16:33:28.606130 <30>[ 43.950630] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1013 16:33:28.606803 <30>[ 43.963962] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1014 16:33:28.608553 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1015 16:33:28.663304 <30>[ 44.030887] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1016 16:33:28.685303 <30>[ 44.053074] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1017 16:33:28.706264 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1018 16:33:28.735397 <30>[ 44.103232] systemd[1]: modprobe@loop.service: Deactivated successfully.
1019 16:33:28.757283 <30>[ 44.125124] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1020 16:33:28.785221 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1021 16:33:28.829136 <30>[ 44.196937] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1022 16:33:28.855466 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1023 16:33:28.895338 <30>[ 44.262955] systemd[1]: Started systemd-journald.service - Journal Service.
1024 16:33:28.916313 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1025 16:33:28.956389 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1026 16:33:29.004310 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1027 16:33:29.074269 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1028 16:33:29.152215 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1029 16:33:29.216419 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 16:33:29.317188 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1031 16:33:29.390393 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1032 16:33:29.486249 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1033 16:33:29.622281 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1034 16:33:29.766162 <46>[ 45.133906] systemd-journald[215]: Received client request to flush runtime journal.
1035 16:33:29.819342 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1036 16:33:29.860366 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1037 16:33:29.988365 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1038 16:33:30.062277 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1039 16:33:30.126254 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1040 16:33:30.221245 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1041 16:33:31.356294 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1042 16:33:31.378202 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1043 16:33:31.416307 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1044 16:33:31.502176 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1045 16:33:31.972105 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1046 16:33:32.033136 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1047 16:33:33.173049 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1048 16:33:33.258076 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1049 16:33:33.760091 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1050 16:33:33.864954 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1051 16:33:33.971152 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1052 16:33:34.611146 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1053 16:33:35.082063 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1054 16:33:35.113955 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1055 16:33:36.197056 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1056 16:33:36.240116 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1057 16:33:36.335520 <46>[ 51.676552] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1058 16:33:36.337986 <46>[ 51.696272] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1059 16:33:38.408872 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1060 16:33:38.909956 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1061 16:33:39.410994 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1062 16:33:39.912119 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)
1063 16:33:40.412992 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)
1064 16:33:40.885984 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)
1065 16:33:41.386995 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1066 16:33:42.010933 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1067 16:33:42.538919 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1068 16:33:43.077941 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)
1069 16:33:43.722945 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)
1070 16:33:44.250009 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)
1071 16:33:45.070973 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1072 16:33:45.918860 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1073 16:33:46.905853 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1074 16:33:47.161652 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1075 16:33:55.905624 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1076 16:33:55.946765 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1077 16:33:55.988742 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1078 16:33:56.049698 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1079 16:33:56.118851 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1080 16:33:56.193691 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1081 16:33:56.316233 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1082 16:33:56.376933 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1083 16:33:56.436737 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1084 16:33:56.489793 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1085 16:33:56.546904 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1086 16:33:56.594667 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1087 16:33:56.637735 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1088 16:33:56.690570 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1089 16:33:56.738535 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1090 16:33:56.785762 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1091 16:33:56.827858 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1092 16:33:56.896902 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1093 16:33:56.949631 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1094 16:33:56.997651 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1095 16:33:57.076988 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1096 16:33:57.151923 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1097 16:33:57.231848 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1098 16:33:57.415904 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1099 16:33:57.521764 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1100 16:33:57.613988 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1101 16:33:57.741647 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1102 16:33:57.762618 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1103 16:33:57.970666 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1104 16:33:58.047784 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1105 16:33:58.172785 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1106 16:33:58.248672 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1107 16:33:58.286808 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1108 16:33:58.310574 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1109 16:33:58.630541 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1110 16:33:59.573481 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1111 16:33:59.626521 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1112 16:33:59.669503 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1113 16:33:59.813509 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1114 16:34:00.188600 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1115 16:34:00.437447
1116 16:34:00.438369 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1117 16:34:00.438967
1118 16:34:00.440663 debian-bookworm-armhf login: root (automatic login)
1119 16:34:00.441295
1120 16:34:01.152144 Linux debian-bookworm-armhf 5.10.228-cip53 #1 SMP Tue Oct 22 14:44:50 UTC 2024 armv7l
1121 16:34:01.153002
1122 16:34:01.153635 The programs included with the Debian GNU/Linux system are free software;
1123 16:34:01.154312 the exact distribution terms for each program are described in the
1124 16:34:01.154911 individual files in /usr/share/doc/*/copyright.
1125 16:34:01.155774
1126 16:34:01.156717 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1127 16:34:01.157319 permitted by applicable law.
1128 16:34:10.898974 Matched prompt #10: / #
1130 16:34:10.900130 Setting prompt string to ['/ #']
1131 16:34:10.900527 end: 2.4.4.1 login-action (duration 00:01:20) [common]
1133 16:34:10.901433 end: 2.4.4 auto-login-action (duration 00:01:28) [common]
1134 16:34:10.901802 start: 2.4.5 expect-shell-connection (timeout 00:03:06) [common]
1135 16:34:10.902750 Setting prompt string to ['/ #']
1136 16:34:10.903176 Forcing a shell prompt, looking for ['/ #']
1138 16:34:10.954124 / #
1139 16:34:10.954996 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1140 16:34:10.955480 Waiting using forced prompt support (timeout 00:02:30)
1141 16:34:10.962055
1142 16:34:10.978328 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1143 16:34:10.978928 start: 2.4.6 export-device-env (timeout 00:03:06) [common]
1145 16:34:11.080124 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho'
1146 16:34:11.089024 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/881873/extract-nfsrootfs-eo31frho'
1148 16:34:11.231532 / # export NFS_SERVER_IP='192.168.6.3'
1149 16:34:11.249043 export NFS_SERVER_IP='192.168.6.3'
1150 16:34:11.250034 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1151 16:34:11.250634 end: 2.4 uboot-commands (duration 00:01:54) [common]
1152 16:34:11.251179 end: 2 uboot-action (duration 00:01:54) [common]
1153 16:34:11.251716 start: 3 lava-test-retry (timeout 00:06:56) [common]
1154 16:34:11.252268 start: 3.1 lava-test-shell (timeout 00:06:56) [common]
1155 16:34:11.252824 Using namespace: common
1157 16:34:11.354283 / # #
1158 16:34:11.355784 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1159 16:34:11.361068 #
1160 16:34:11.377660 Using /lava-881873
1162 16:34:11.479737 / # export SHELL=/bin/bash
1163 16:34:11.489183 export SHELL=/bin/bash
1165 16:34:11.606725 / # . /lava-881873/environment
1166 16:34:11.617173 . /lava-881873/environment
1168 16:34:11.734439 / # /lava-881873/bin/lava-test-runner /lava-881873/0
1169 16:34:11.735478 Test shell timeout: 10s (minimum of the action and connection timeout)
1170 16:34:11.745251 /lava-881873/bin/lava-test-runner /lava-881873/0
1171 16:34:12.557071 + export TESTRUN_ID=0_timesync-off
1172 16:34:12.560290 + TESTRUN_ID=0_timesync-off
1173 16:34:12.560776 + cd /lava-881873/0/tests/0_timesync-off
1174 16:34:12.561192 ++ cat uuid
1175 16:34:12.608363 + UUID=881873_1.6.2.4.1
1176 16:34:12.609027 + set +x
1177 16:34:12.625965 <LAVA_SIGNAL_STARTRUN 0_timesync-off 881873_1.6.2.4.1>
1178 16:34:12.626875 Received signal: <STARTRUN> 0_timesync-off 881873_1.6.2.4.1
1179 16:34:12.627536 Starting test lava.0_timesync-off (881873_1.6.2.4.1)
1180 16:34:12.628230 Skipping test definition patterns.
1181 16:34:12.629132 + systemctl stop systemd-timesyncd
1182 16:34:12.974879 + set +x
1183 16:34:12.975491 <LAVA_SIGNAL_ENDRUN 0_timesync-off 881873_1.6.2.4.1>
1184 16:34:12.976176 Received signal: <ENDRUN> 0_timesync-off 881873_1.6.2.4.1
1185 16:34:12.976678 Ending use of test pattern.
1186 16:34:12.977160 Ending test lava.0_timesync-off (881873_1.6.2.4.1), duration 0.35
1188 16:34:13.338993 + export TESTRUN_ID=1_kselftest-lkdtm
1189 16:34:13.340047 + TESTRUN_ID=1_kselftest-lkdtm
1190 16:34:13.340575 + cd /lava-881873/0/tests/1_kselftest-lkdtm
1191 16:34:13.342102 ++ cat uuid
1192 16:34:13.431935 + UUID=881873_1.6.2.4.5
1193 16:34:13.432504 + set +x
1194 16:34:13.433221 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 881873_1.6.2.4.5>
1195 16:34:13.433651 + cd ./automated/linux/kselftest/
1196 16:34:13.434421 Received signal: <STARTRUN> 1_kselftest-lkdtm 881873_1.6.2.4.5
1197 16:34:13.434874 Starting test lava.1_kselftest-lkdtm (881873_1.6.2.4.5)
1198 16:34:13.435375 Skipping test definition patterns.
1199 16:34:13.436007 + ./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-cip53-574-g3d1f69eceab0/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 ''
1200 16:34:13.707347 INFO: install_deps skipped
1201 16:34:14.088238 --2024-10-22 16:34:14-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1202 16:34:14.123122 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1203 16:34:14.267285 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1204 16:34:14.434148 HTTP request sent, awaiting response... 200 OK
1205 16:34:14.434770 Length: 1616764 (1.5M) [application/octet-stream]
1206 16:34:14.435543 Saving to: 'kselftest_armhf.tar.gz'
1207 16:34:14.436029
1208 16:34:15.335112
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 47.54K 168KB/s
kselftest_armhf.tar 13%[=> ] 218.67K 385KB/s
kselftest_armhf.tar 56%[==========> ] 893.67K 1.02MB/s
kselftest_armhf.tar 100%[===================>] 1.54M 1.71MB/s in 0.9s
1209 16:34:15.335804
1210 16:34:15.423162 2024-10-22 16:34:15 (1.71 MB/s) - 'kselftest_armhf.tar.gz' saved [1616764/1616764]
1211 16:34:15.423830
1212 16:34:27.347735 skiplist:
1213 16:34:27.348396 ========================================
1214 16:34:27.351027 ========================================
1215 16:34:27.555283 lkdtm:PANIC.sh
1216 16:34:27.555949 lkdtm:BUG.sh
1217 16:34:27.556431 lkdtm:WARNING.sh
1218 16:34:27.557247 lkdtm:WARNING_MESSAGE.sh
1219 16:34:27.557763 lkdtm:EXCEPTION.sh
1220 16:34:27.558335 lkdtm:LOOP.sh
1221 16:34:27.558835 lkdtm:EXHAUST_STACK.sh
1222 16:34:27.559332 lkdtm:CORRUPT_STACK.sh
1223 16:34:27.559835 lkdtm:CORRUPT_STACK_STRONG.sh
1224 16:34:27.560554 lkdtm:CORRUPT_LIST_ADD.sh
1225 16:34:27.561054 lkdtm:CORRUPT_LIST_DEL.sh
1226 16:34:27.561504 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1227 16:34:27.561977 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1228 16:34:27.562432 lkdtm:UNSET_SMEP.sh
1229 16:34:27.562872 lkdtm:DOUBLE_FAULT.sh
1230 16:34:27.563304 lkdtm:CORRUPT_PAC.sh
1231 16:34:27.563735 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1232 16:34:27.564163 lkdtm:OVERWRITE_ALLOCATION.sh
1233 16:34:27.564681 lkdtm:WRITE_AFTER_FREE.sh
1234 16:34:27.598665 lkdtm:READ_AFTER_FREE.sh
1235 16:34:27.599245 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1236 16:34:27.600060 lkdtm:READ_BUDDY_AFTER_FREE.sh
1237 16:34:27.600575 lkdtm:SLAB_FREE_DOUBLE.sh
1238 16:34:27.601044 lkdtm:SLAB_FREE_CROSS.sh
1239 16:34:27.601537 lkdtm:SLAB_FREE_PAGE.sh
1240 16:34:27.602093 lkdtm:SOFTLOCKUP.sh
1241 16:34:27.602574 lkdtm:HARDLOCKUP.sh
1242 16:34:27.603032 lkdtm:SPINLOCKUP.sh
1243 16:34:27.603473 lkdtm:HUNG_TASK.sh
1244 16:34:27.603907 lkdtm:EXEC_DATA.sh
1245 16:34:27.604336 lkdtm:EXEC_STACK.sh
1246 16:34:27.604768 lkdtm:EXEC_KMALLOC.sh
1247 16:34:27.605199 lkdtm:EXEC_VMALLOC.sh
1248 16:34:27.605854 lkdtm:EXEC_RODATA.sh
1249 16:34:27.606354 lkdtm:EXEC_USERSPACE.sh
1250 16:34:27.606798 lkdtm:EXEC_NULL.sh
1251 16:34:27.607248 lkdtm:ACCESS_USERSPACE.sh
1252 16:34:27.607707 lkdtm:ACCESS_NULL.sh
1253 16:34:27.608253 lkdtm:WRITE_RO.sh
1254 16:34:27.608708 lkdtm:WRITE_RO_AFTER_INIT.sh
1255 16:34:27.641947 lkdtm:WRITE_KERN.sh
1256 16:34:27.642505 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1257 16:34:27.643310 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1258 16:34:27.643775 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1259 16:34:27.644218 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1260 16:34:27.644695 lkdtm:REFCOUNT_DEC_ZERO.sh
1261 16:34:27.645156 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1262 16:34:27.645640 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1263 16:34:27.646141 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1264 16:34:27.646590 lkdtm:REFCOUNT_INC_ZERO.sh
1265 16:34:27.647024 lkdtm:REFCOUNT_ADD_ZERO.sh
1266 16:34:27.647457 lkdtm:REFCOUNT_INC_SATURATED.sh
1267 16:34:27.647886 lkdtm:REFCOUNT_DEC_SATURATED.sh
1268 16:34:27.648406 lkdtm:REFCOUNT_ADD_SATURATED.sh
1269 16:34:27.648842 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1270 16:34:27.685303 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1271 16:34:27.686262 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1272 16:34:27.686759 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1273 16:34:27.687242 lkdtm:REFCOUNT_TIMING.sh
1274 16:34:27.687701 lkdtm:ATOMIC_TIMING.sh
1275 16:34:27.688142 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1276 16:34:27.688601 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1277 16:34:27.689046 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1278 16:34:27.689482 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1279 16:34:27.689954 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1280 16:34:27.690396 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1281 16:34:27.690829 lkdtm:USERCOPY_STACK_BEYOND.sh
1282 16:34:27.691258 lkdtm:USERCOPY_KERNEL.sh
1283 16:34:27.691778 lkdtm:STACKLEAK_ERASING.sh
1284 16:34:27.728578 lkdtm:CFI_FORWARD_PROTO.sh
1285 16:34:27.729107 ============== Tests to run ===============
1286 16:34:27.729567 lkdtm:PANIC.sh
1287 16:34:27.730398 lkdtm:BUG.sh
1288 16:34:27.730867 lkdtm:WARNING.sh
1289 16:34:27.731311 lkdtm:WARNING_MESSAGE.sh
1290 16:34:27.731747 lkdtm:EXCEPTION.sh
1291 16:34:27.732196 lkdtm:LOOP.sh
1292 16:34:27.732631 lkdtm:EXHAUST_STACK.sh
1293 16:34:27.733063 lkdtm:CORRUPT_STACK.sh
1294 16:34:27.733522 lkdtm:CORRUPT_STACK_STRONG.sh
1295 16:34:27.733990 lkdtm:CORRUPT_LIST_ADD.sh
1296 16:34:27.734424 lkdtm:CORRUPT_LIST_DEL.sh
1297 16:34:27.734853 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1298 16:34:27.735280 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1299 16:34:27.735709 lkdtm:UNSET_SMEP.sh
1300 16:34:27.736136 lkdtm:DOUBLE_FAULT.sh
1301 16:34:27.736559 lkdtm:CORRUPT_PAC.sh
1302 16:34:27.737073 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1303 16:34:27.737514 lkdtm:OVERWRITE_ALLOCATION.sh
1304 16:34:27.772141 lkdtm:WRITE_AFTER_FREE.sh
1305 16:34:27.772709 lkdtm:READ_AFTER_FREE.sh
1306 16:34:27.773524 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1307 16:34:27.774026 lkdtm:READ_BUDDY_AFTER_FREE.sh
1308 16:34:27.774470 lkdtm:SLAB_FREE_DOUBLE.sh
1309 16:34:27.774907 lkdtm:SLAB_FREE_CROSS.sh
1310 16:34:27.775356 lkdtm:SLAB_FREE_PAGE.sh
1311 16:34:27.775795 lkdtm:SOFTLOCKUP.sh
1312 16:34:27.776230 lkdtm:HARDLOCKUP.sh
1313 16:34:27.776687 lkdtm:SPINLOCKUP.sh
1314 16:34:27.777135 lkdtm:HUNG_TASK.sh
1315 16:34:27.777572 lkdtm:EXEC_DATA.sh
1316 16:34:27.778039 lkdtm:EXEC_STACK.sh
1317 16:34:27.778480 lkdtm:EXEC_KMALLOC.sh
1318 16:34:27.778907 lkdtm:EXEC_VMALLOC.sh
1319 16:34:27.779332 lkdtm:EXEC_RODATA.sh
1320 16:34:27.779758 lkdtm:EXEC_USERSPACE.sh
1321 16:34:27.780183 lkdtm:EXEC_NULL.sh
1322 16:34:27.780692 lkdtm:ACCESS_USERSPACE.sh
1323 16:34:27.781131 lkdtm:ACCESS_NULL.sh
1324 16:34:27.815425 lkdtm:WRITE_RO.sh
1325 16:34:27.815960 lkdtm:WRITE_RO_AFTER_INIT.sh
1326 16:34:27.816417 lkdtm:WRITE_KERN.sh
1327 16:34:27.817207 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1328 16:34:27.817665 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1329 16:34:27.818151 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1330 16:34:27.818606 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1331 16:34:27.819061 lkdtm:REFCOUNT_DEC_ZERO.sh
1332 16:34:27.819493 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1333 16:34:27.819923 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1334 16:34:27.820354 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1335 16:34:27.820781 lkdtm:REFCOUNT_INC_ZERO.sh
1336 16:34:27.821209 lkdtm:REFCOUNT_ADD_ZERO.sh
1337 16:34:27.821638 lkdtm:REFCOUNT_INC_SATURATED.sh
1338 16:34:27.822188 lkdtm:REFCOUNT_DEC_SATURATED.sh
1339 16:34:27.858706 lkdtm:REFCOUNT_ADD_SATURATED.sh
1340 16:34:27.859209 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1341 16:34:27.860012 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1342 16:34:27.860466 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1343 16:34:27.860904 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1344 16:34:27.861341 lkdtm:REFCOUNT_TIMING.sh
1345 16:34:27.861781 lkdtm:ATOMIC_TIMING.sh
1346 16:34:27.862264 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1347 16:34:27.862697 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1348 16:34:27.863127 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1349 16:34:27.863555 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1350 16:34:27.863985 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1351 16:34:27.864637 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1352 16:34:27.865258 lkdtm:USERCOPY_STACK_BEYOND.sh
1353 16:34:27.865700 lkdtm:USERCOPY_KERNEL.sh
1354 16:34:27.879708 lkdtm:STACKLEAK_ERASING.sh
1355 16:34:27.880212 lkdtm:CFI_FORWARD_PROTO.sh
1356 16:34:27.883057 ===========End Tests to run ===============
1357 16:34:27.883559 shardfile-lkdtm pass
1358 16:34:30.795042 <12>[ 106.175080] kselftest: Running tests in lkdtm
1359 16:34:30.858958 TAP version 13
1360 16:34:30.906873 1..70
1361 16:34:30.970774 # selftests: lkdtm: PANIC.sh
1362 16:34:31.643047 # Skipping PANIC: crashes entire system
1363 16:34:31.674788 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1364 16:34:31.722912 # selftests: lkdtm: BUG.sh
1365 16:34:32.306993 <6>[ 107.654612] lkdtm: Performing direct entry BUG
1366 16:34:32.307992 <4>[ 107.658351] ------------[ cut here ]------------
1367 16:34:32.308489 <2>[ 107.663096] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1368 16:34:32.308956 <0>[ 107.668600] Internal error: Oops - BUG: 0 [#1] SMP ARM
1369 16:34:32.350687 <4>[ 107.674021] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1370 16:34:32.351343 <4>[ 107.713089] CPU: 0 PID: 663 Comm: cat Not tainted 5.10.228-cip53 #1
1371 16:34:32.351832 <4>[ 107.719630] Hardware name: STM32 (Device Tree Support)
1372 16:34:32.352309 <4>[ 107.725068] PC is at lkdtm_BUG+0x14/0x18
1373 16:34:32.352772 <4>[ 107.729250] LR is at lkdtm_do_action+0x2c/0x4c
1374 16:34:32.353692 <4>[ 107.733963] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1375 16:34:32.393675 <4>[ 107.740516] sp : c691de58 ip : c691de68 fp : c691de64
1376 16:34:32.394648 <4>[ 107.746020] r10: 00000004 r9 : 00000001 r8 : c691df60
1377 16:34:32.395116 <4>[ 107.751526] r7 : 00000004 r6 : c15ec380 r5 : c1ad3608 r4 : c5b2e000
1378 16:34:32.395560 <4>[ 107.758342] r3 : c0c684d8 r2 : 3c3af9e9 r1 : ef7955e0 r0 : c15ec388
1379 16:34:32.395999 <4>[ 107.765159] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1380 16:34:32.396436 <4>[ 107.772586] Control: 10c5387d Table: c5f5006a DAC: 00000051
1381 16:34:32.437051 <0>[ 107.778621] Process cat (pid: 663, stack limit = 0x56fbbe21)
1382 16:34:32.437606 <0>[ 107.784558] Stack: (0xc691de58 to 0xc691e000)
1383 16:34:32.438461 <0>[ 107.789193] de40: c691de74 c691de68
1384 16:34:32.438891 <0>[ 107.797673] de60: c0c67f94 c0c684e4 c691de9c c691de78 c0c6846c c0c67f74 c0c68358 c5e48dc0
1385 16:34:32.439296 <0>[ 107.806150] de80: b6dcf000 00000004 c3b0a180 c691df60 c691dec4 c691dea0 c07f03f4 c0c68364
1386 16:34:32.439697 <0>[ 107.814627] dea0: c5e48dc0 c07f0390 b6dcf000 c2905000 c691df60 c691c000 c691df5c c691dec8
1387 16:34:32.480390 <0>[ 107.823103] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c691c000
1388 16:34:32.481228 <0>[ 107.831579] dee0: b6dcf000 00020000 00000004 00000004 0001fffc c691dee0 00000001 00000000
1389 16:34:32.481666 <0>[ 107.840055] df00: c5f8e000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1390 16:34:32.482136 <0>[ 107.848532] df20: 00000000 00000000 c13c7864 3c3af9e9 c206ba80 c5e48dc0 c5e48dc0 c691c000
1391 16:34:32.482539 <0>[ 107.857008] df40: 00000004 00000000 00000000 00000004 c691df94 c691df60 c05a4180 c05a3a98
1392 16:34:32.523797 <0>[ 107.865486] df60: 00000000 00000000 c691dfac 3c3af9e9 00000004 00000004 7ff00000 00000004
1393 16:34:32.524724 <0>[ 107.873963] df80: c03002e4 c691c000 c691dfa4 c691df98 c05a4210 c05a4108 00000000 c691dfa8
1394 16:34:32.525192 <0>[ 107.882440] dfa0: c03000c0 c05a4204 00000004 00000004 00000001 b6dcf000 00000004 00000001
1395 16:34:32.525612 <0>[ 107.890916] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1396 16:34:32.526066 <0>[ 107.899392] dfe0: 00000004 bee567e8 b6e9533b b6e0e616 60080030 00000001 00000000 00000000
1397 16:34:32.527263 <0>[ 107.907860] Backtrace:
1398 16:34:32.567152 <0>[ 107.910587] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1399 16:34:32.568079 <0>[ 107.918450] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1400 16:34:32.568544 <0>[ 107.926752] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1401 16:34:32.568979 <0>[ 107.934959] r9:c691df60 r8:c3b0a180 r7:00000004 r6:b6dcf000 r5:c5e48dc0 r4:c0c68358
1402 16:34:32.569392 <0>[ 107.943003] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1403 16:34:32.610482 <0>[ 107.951126] r9:c691c000 r8:c691df60 r7:c2905000 r6:b6dcf000 r5:c07f0390 r4:c5e48dc0
1404 16:34:32.611457 <0>[ 107.959169] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1405 16:34:32.611934 <0>[ 107.966593] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c691c000 r5:c5e48dc0
1406 16:34:32.612359 <0>[ 107.974711] r4:c5e48dc0
1407 16:34:32.612774 <0>[ 107.977518] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1408 16:34:32.613188 <0>[ 107.984944] r9:c691c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1409 16:34:32.614062 <0>[ 107.992986] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1410 16:34:32.653927 <0>[ 108.000840] Exception stack(0xc691dfa8 to 0xc691dff0)
1411 16:34:32.654905 <0>[ 108.006175] dfa0: 00000004 00000004 00000001 b6dcf000 00000004 00000001
1412 16:34:32.655381 <0>[ 108.014654] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1413 16:34:32.655807 <0>[ 108.023125] dfe0: 00000004 bee567e8 b6e9533b b6e0e616
1414 16:34:32.656222 <0>[ 108.028460] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1415 16:34:32.656631 <4>[ 108.034841] ---[ end trace fd86d84e67c1db21 ]---
1416 16:34:32.697155 <3>[ 108.039731] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1417 16:34:32.698117 <3>[ 108.048904] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1418 16:34:32.698594 <4>[ 108.056852] INFO: lockdep is turned off.
1419 16:34:32.699015 <4>[ 108.061048] irq event stamp: 1612
1420 16:34:32.699431 <4>[ 108.064641] hardirqs last enabled at (1611): [<c03d9db0>] console_unlock+0x684/0x700
1421 16:34:32.699841 <4>[ 108.072765] hardirqs last disabled at (1612): [<c0300c60>] __und_svc+0x60/0x6c
1422 16:34:32.740541 <4>[ 108.080282] softirqs last enabled at (1050): [<c0302168>] __do_softirq+0x340/0x5d8
1423 16:34:32.741525 <4>[ 108.088235] softirqs last disabled at (1039): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1424 16:34:32.742044 <4>[ 108.096361] CPU: 0 PID: 663 Comm: cat Tainted: G D 5.10.228-cip53 #1
1425 16:34:32.742472 <4>[ 108.104306] Hardware name: STM32 (Device Tree Support)
1426 16:34:32.742887 <4>[ 108.109724] Backtrace:
1427 16:34:32.743290 <4>[ 108.112446] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1428 16:34:32.743693 <4>[ 108.120306] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d198
1429 16:34:32.783918 <4>[ 108.126252] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1430 16:34:32.784901 <4>[ 108.133858] [<c13aba48>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1431 16:34:32.785369 <4>[ 108.141892] r9:00000001 r8:c691dce0 r7:c035d62c r6:00000031 r5:c19cf40c r4:c691c000
1432 16:34:32.785798 <4>[ 108.149935] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1433 16:34:32.786251 <4>[ 108.158052] r6:00000000 r5:00000031 r4:c19cf40c
1434 16:34:32.787328 <4>[ 108.162957] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1435 16:34:32.827351 <4>[ 108.170987] r6:00000000 r5:c691c000 r4:c5ca6c00
1436 16:34:32.828392 <4>[ 108.175891] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1437 16:34:32.828888 <4>[ 108.183488] r9:0000000b r8:bf000000 r7:ffffe000 r6:c691dd28 r5:00000000 r4:c5ca6c00
1438 16:34:32.829311 <4>[ 108.191531] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1439 16:34:32.829722 <4>[ 108.199121] r7:c1e1c88c
1440 16:34:32.830171 <4>[ 108.201929] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1441 16:34:32.830712 <4>[ 108.209355] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1442 16:34:32.871167 <4>[ 108.216696] r10:00000004 r9:c691c000 r8:c691df60 r7:00000000 r6:c691ddc8 r5:c0c684ec
1443 16:34:32.871706 <4>[ 108.224815] r4:e7f001f2
1444 16:34:32.872128 <4>[ 108.227621] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1445 16:34:32.872542 <4>[ 108.235826] Exception stack(0xc691ddc8 to 0xc691de10)
1446 16:34:32.872951 <4>[ 108.241162] ddc0: c15ec388 ef7955e0 3c3af9e9 c0c684d8 c5b2e000 c1ad3608
1447 16:34:32.873953 <4>[ 108.249640] dde0: c15ec380 00000004 c691df60 00000001 00000004 c691de64 c691de68 c691de58
1448 16:34:32.913916 <4>[ 108.258112] de00: c0c67f94 c0c684ec a0080013 ffffffff
1449 16:34:32.914834 <4>[ 108.263445] r7:c691ddfc r6:ffffffff r5:a0080013 r4:c0c684f0
1450 16:34:32.915293 <4>[ 108.269396] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1451 16:34:32.915713 <4>[ 108.277263] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1452 16:34:32.916123 <4>[ 108.285565] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1453 16:34:32.917241 <4>[ 108.293776] r9:c691df60 r8:c3b0a180 r7:00000004 r6:b6dcf000 r5:c5e48dc0 r4:c0c68358
1454 16:34:32.957249 <4>[ 108.301819] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1455 16:34:32.958192 <4>[ 108.309943] r9:c691c000 r8:c691df60 r7:c2905000 r6:b6dcf000 r5:c07f0390 r4:c5e48dc0
1456 16:34:32.958651 <4>[ 108.317984] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1457 16:34:32.959076 <4>[ 108.325411] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c691c000 r5:c5e48dc0
1458 16:34:32.959484 <4>[ 108.333528] r4:c5e48dc0
1459 16:34:32.960622 <4>[ 108.336336] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1460 16:34:33.010747 <4>[ 108.343762] r9:c691c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1461 16:34:33.011814 <4>[ 108.351804] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1462 16:34:33.012277 <4>[ 108.359659] Exception stack(0xc691dfa8 to 0xc691dff0)
1463 16:34:33.012695 <4>[ 108.364995] dfa0: 00000004 00000004 00000001 b6dcf000 00000004 00000001
1464 16:34:33.013102 <4>[ 108.373474] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1465 16:34:33.014150 <4>[ 108.381946] dfe0: 00000004 bee567e8 b6e9533b b6e0e616
1466 16:34:33.014646 # Segmentation fault
1467 16:34:33.198029 # [ 107.654612] lkdtm: Performing direct entry BUG
1468 16:34:33.198724 # [ 107.658351] ------------[ cut here ]------------
1469 16:34:33.198983 # [ 107.663096] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1470 16:34:33.199405 # [ 107.668600] Internal error: Oops - BUG: 0 [#1] SMP ARM
1471 16:34:33.241840 # [ 107.674021] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1472 16:34:33.242450 # [ 107.713089] CPU: 0 PID: 663 Comm: cat Not tainted 5.10.228-cip53 #1
1473 16:34:33.242884 # [ 107.719630] Hardware name: STM32 (Device Tree Support)
1474 16:34:33.243298 # [ 107.725068] PC is at lkdtm_BUG+0x14/0x18
1475 16:34:33.243706 # [ 107.729250] LR is at lkdtm_do_action+0x2c/0x4c
1476 16:34:33.244839 # [ 107.733963] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1477 16:34:33.284786 # [ 107.740516] sp : c691de58 ip : c691de68 fp : c691de64
1478 16:34:33.285719 # [ 107.746020] r10: 00000004 r9 : 00000001 r8 : c691df60
1479 16:34:33.286216 # [ 107.751526] r7 : 00000004 r6 : c15ec380 r5 : c1ad3608 r4 : c5b2e000
1480 16:34:33.286643 # [ 107.758342] r3 : c0c684d8 r2 : 3c3af9e9 r1 : ef7955e0 r0 : c15ec388
1481 16:34:33.287051 # [ 107.765159] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1482 16:34:33.287458 # [ 107.772586] Control: 10c5387d Table: c5f5006a DAC: 00000051
1483 16:34:33.288310 # [ 107.778621] Process cat (pid: 663, stack limit = 0x56fbbe21)
1484 16:34:33.328161 # [ 107.784558] Stack: (0xc691de58 to 0xc691e000)
1485 16:34:33.329650 # [ 107.789193] de40: c691de74 c691de68
1486 16:34:33.330188 # [ 107.797673] de60: c0c67f94 c0c684e4 c691de9c c691de78 c0c6846c c0c67f74 c0c68358 c5e48dc0
1487 16:34:33.330615 # [ 107.806150] de80: b6dcf000 00000004 c3b0a180 c691df60 c691dec4 c691dea0 c07f03f4 c0c68364
1488 16:34:33.331023 # [ 107.814627] dea0: c5e48dc0 c07f0390 b6dcf000 c2905000 c691df60 c691c000 c691df5c c691dec8
1489 16:34:33.371568 # [ 107.823103] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c691c000
1490 16:34:33.372662 # [ 107.831579] dee0: b6dcf000 00020000 00000004 00000004 0001fffc c691dee0 00000001 00000000
1491 16:34:33.373158 # [ 107.840055] df00: c5f8e000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1492 16:34:33.373584 # [ 107.848532] df20: 00000000 00000000 c13c7864 3c3af9e9 c206ba80 c5e48dc0 c5e48dc0 c691c000
1493 16:34:33.374037 # [ 107.857008] df40: 00000004 00000000 00000000 00000004 c691df94 c691df60 c05a4180 c05a3a98
1494 16:34:33.414729 # [ 107.865486] df60: 00000000 00000000 c691dfac 3c3af9e9 00000004 00000004 7ff00000 00000004
1495 16:34:33.415644 # [ 107.873963] df80: c03002e4 c691c000 c691dfa4 c691df98 c05a4210 c05a4108 00000000 c691dfa8
1496 16:34:33.416083 # [ 107.882440] dfa0: c03000c0 c05a4204 00000004 00000004 00000001 b6dcf000 00000004 00000001
1497 16:34:33.416496 # [ 107.890916] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1498 16:34:33.416902 # [ 107.899392] dfe0: 00000004 bee567e8 b6e9533b b6e0e616 60080030 00000001 00000000 00000000
1499 16:34:33.417305 # [ 107.907860] Backtrace:
1500 16:34:33.458184 # [ 107.910587] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1501 16:34:33.459080 # [ 107.918450] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1502 16:34:33.459518 # [ 107.926752] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1503 16:34:33.459933 # [ 107.934959] r9:c691df60 r8:c3b0a180 r7:00000004 r6:b6dcf000 r5:c5e48dc0 r4:c0c68358
1504 16:34:33.460342 # [ 107.943003] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1505 16:34:33.461451 # [ 107.951126] r9:c691c000 r8:c691df60 r7:c2905000 r6:b6dcf000 r5:c07f0390 r4:c5e48dc0
1506 16:34:33.501902 # [ 107.959169] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1507 16:34:33.502378 # [ 107.966593] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c691c000 r5:c5e48dc0
1508 16:34:33.502793 # [ 107.974711] r4:c5e48dc0
1509 16:34:33.503194 # [ 107.977518] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1510 16:34:33.503598 # [ 107.984944] r9:c691c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1511 16:34:33.504900 # [ 107.992986] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1512 16:34:33.544835 # [ 108.000840] Exception stack(0xc691dfa8 to 0xc691dff0)
1513 16:34:33.545693 # [ 108.006175] dfa0: 00000004 00000004 00000001 b6dcf000 00000004 00000001
1514 16:34:33.546157 # [ 108.014654] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1515 16:34:33.546569 # [ 108.023125] dfe0: 00000004 bee567e8 b6e9533b b6e0e616
1516 16:34:33.546970 # [ 108.028460] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1517 16:34:33.547365 # [ 108.034841] ---[ end trace fd86d84e67c1db21 ]---
1518 16:34:33.588300 # [ 108.039731] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1519 16:34:33.589179 # [ 108.048904] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1520 16:34:33.589617 # [ 108.056852] INFO: lockdep is turned off.
1521 16:34:33.590071 # [ 108.061048] irq event stamp: 1612
1522 16:34:33.590475 # [ 108.064641] hardirqs last enabled at (1611): [<c03d9db0>] console_unlock+0x684/0x700
1523 16:34:33.590876 # [ 108.072765] hardirqs last disabled at (1612): [<c0300c60>] __und_svc+0x60/0x6c
1524 16:34:33.591667 # [ 108.080282] softirqs last enabled at (1050): [<c0302168>] __do_softirq+0x340/0x5d8
1525 16:34:33.631501 # [ 108.088235] softirqs last disabled at (1039): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1526 16:34:33.632365 # [ 108.096361] CPU: 0 PID: 663 Comm: cat Tainted: G D 5.10.228-cip53 #1
1527 16:34:33.632803 # [ 108.104306] Hardware name: STM32 (Device Tree Support)
1528 16:34:33.633214 # [ 108.109724] Backtrace:
1529 16:34:33.633610 # [ 108.112446] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1530 16:34:33.634053 # [ 108.120306] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d198
1531 16:34:33.634908 # [ 108.126252] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1532 16:34:33.675295 # [ 108.133858] [<c13aba48>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1533 16:34:33.675768 # [ 108.141892] r9:00000001 r8:c691dce0 r7:c035d62c r6:00000031 r5:c19cf40c r4:c691c000
1534 16:34:33.676181 # [ 108.149935] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1535 16:34:33.676588 # [ 108.158052] r6:00000000 r5:00000031 r4:c19cf40c
1536 16:34:33.676991 # [ 108.162957] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1537 16:34:33.678100 # [ 108.170987] r6:00000000 r5:c691c000 r4:c5ca6c00
1538 16:34:33.718043 # [ 108.175891] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1539 16:34:33.718885 # [ 108.183488] r9:0000000b r8:bf000000 r7:ffffe000 r6:c691dd28 r5:00000000 r4:c5ca6c00
1540 16:34:33.719312 # [ 108.191531] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1541 16:34:33.719719 # [ 108.199121] r7:c1e1c88c
1542 16:34:33.720115 # [ 108.201929] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1543 16:34:33.720512 # [ 108.209355] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1544 16:34:33.761396 # [ 108.216696] r10:00000004 r9:c691c000 r8:c691df60 r7:00000000 r6:c691ddc8 r5:c0c684ec
1545 16:34:33.761906 # [ 108.224815] r4:e7f001f2
1546 16:34:33.762709 # [ 108.227621] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1547 16:34:33.763137 # [ 108.235826] Exception stack(0xc691ddc8 to 0xc691de10)
1548 16:34:33.763543 # [ 108.241162] ddc0: c15ec388 ef7955e0 3c3af9e9 c0c684d8 c5b2e000 c1ad3608
1549 16:34:33.763946 # [ 108.249640] dde0: c15ec380 00000004 c691df60 00000001 00000004 c691de64 c691de68 c691de58
1550 16:34:33.764342 # [ 108.258112] de00: c0c67f94 c0c684ec a0080013 ffffffff
1551 16:34:33.804942 # [ 108.263445] r7:c691ddfc r6:ffffffff r5:a0080013 r4:c0c684f0
1552 16:34:33.805803 # [ 108.269396] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1553 16:34:33.806263 # [ 108.277263] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1554 16:34:33.806677 # [ 108.285565] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1555 16:34:33.807079 # [ 108.293776] r9:c691df60 r8:c3b0a180 r7:00000004 r6:b6dcf000 r5:c5e48dc0 r4:c0c68358
1556 16:34:33.808300 # [ 108.301819] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1557 16:34:33.848560 # [ 108.309943] r9:c691c000 r8:c691df60 r7:c2905000 r6:b6dcf000 r5:c07f0390 r4:c5e48dc0
1558 16:34:33.849026 # [ 108.317984] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1559 16:34:33.849437 # [ 108.325411] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c691c000 r5:c5e48dc0
1560 16:34:33.849873 # [ 108.333528] r4:c5e48dc0
1561 16:34:33.850277 # [ 108.336336] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1562 16:34:33.851615 # [ 108.343762] r9:c691c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1563 16:34:33.891575 # [ 108.351804] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1564 16:34:33.892408 # [ 108.359659] Exception stack(0xc691dfa8 to 0xc691dff0)
1565 16:34:33.892830 # [ 108.364995] dfa0: 00000004 00000004 00000001 b6dcf000 00000004 00000001
1566 16:34:33.893241 # [ 1<6>[ 109.256985] lkdtm: Performing direct entry WARNING
1567 16:34:33.893640 <4>[ 109.262180] ------------[ cut here ]------------
1568 16:34:33.894096 <4>[ 109.266971] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1569 16:34:33.935264 08.37347<4>[ 109.275862] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1570 16:34:33.938155 <4>[ 109.315545] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1571 16:34:33.978347 <4>[ 109.323396] Hardware name: STM32 (Device Tree Support)
1572 16:34:33.979249 <4>[ 109.328812] Backtrace:
1573 16:34:33.979686 <4>[ 109.331544] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1574 16:34:33.980105 <4>[ 109.339395] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
1575 16:34:33.980516 <4>[ 109.345339] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1576 16:34:33.980924 <4>[ 109.352945] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1577 16:34:33.981741 <4>[ 109.360193] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3cc4
1578 16:34:34.022055 <4>[ 109.368235] [<c03578c4>] (__warn) from [<c13a5880>] (warn_slowpath_fmt+0x84/0xcc)
1579 16:34:34.022606 <4>[ 109.376008] r7:c0c68538 r6:00000053 r5:c1ad3cc4 r4:c6930000
1580 16:34:34.023026 <4>[ 109.381961] [<c13a5800>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1581 16:34:34.023441 <4>[ 109.390345] r10:00000008 r9:00000002 r8:c6931f60 r7:00000008 r6:c15ec380 r5:c1ad360c
1582 16:34:34.023845 <4>[ 109.398462] r4:c5eff000
1583 16:34:34.025025 <4>[ 109.401272] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1584 16:34:34.064999 <4>[ 109.409487] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1585 16:34:34.065955 <4>[ 109.417791] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1586 16:34:34.066400 <4>[ 109.425999] r9:c6931f60 r8:c3b0a180 r7:00000008 r6:b6da6000 r5:c297b780 r4:c0c68358
1587 16:34:34.066814 <4>[ 109.434044] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1588 16:34:34.067225 <4>[ 109.442166] r9:c6930000 r8:c6931f60 r7:c2905000 r6:b6da6000 r5:c07f0390 r4:c297b780
1589 16:34:34.108285 <4>[ 109.450208] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1590 16:34:34.109191 <4>[ 109.457633] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c6930000 r5:c297b780
1591 16:34:34.109638 <4>[ 109.465751] r4:c297b780
1592 16:34:34.110088 <4>[ 109.468559] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1593 16:34:34.110502 <4>[ 109.475985] r9:c6930000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1594 16:34:34.110906 <4>[ 109.484028] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1595 16:34:34.111712 <4>[ 109.491882] Exception stack(0xc6931fa8 to 0xc6931ff0)
1596 16:34:34.152221 <4>[ 109.497218] 1fa0: 00000008 00000008 00000001 b6da6000 00000008 00000001
1597 16:34:34.152752 <4>[ 109.505695] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6da6000 00020000 0047fe38
1598 16:34:34.153169 <4>[ 109.514168] 1fe0: 00000004 be9e17e8 b6e6c33b b6de5616
1599 16:34:34.153573 <4>[ 109.519574] irq event stamp: 0
1600 16:34:34.154029 <4>[ 109.522840] hardirqs last enabled at (0): [<00000000>] 0x0
1601 16:34:34.154434 <4>[ 109.528690] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1602 16:34:34.199377 <4>[ 109.536561] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1603 16:34:34.200431 <4>[ 109.544375] softirqs last disabled at (0): [<00000000>] 0x0
1604 16:34:34.200890 <4>[ 109.550171] ---[ end trace fd86d84e67c1db22 ]---
1605 16:34:34.201309 4] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcf000 00020000 0045fe38
1606 16:34:34.201728 # [ 108.381946] dfe0: 00000004 bee567e8 b6e9533b b6e0e616
1607 16:34:34.202171 # BUG: saw 'kernel BUG at': ok
1608 16:34:34.202966 ok 2 selftests: lkdtm: BUG.sh
1609 16:34:34.203392 # selftests: lkdtm: WARNING.sh
1610 16:34:34.326416 # [ 109.256985] lkdtm: Performing direct entry WARNING
1611 16:34:34.327323 # [ 109.262180] ------------[ cut here ]------------
1612 16:34:34.327762 # [ 109.266971] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1613 16:34:34.370084 # [ 109.275862] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1614 16:34:34.370587 # [ 109.315545] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1615 16:34:34.371004 # [ 109.323396] Hardware name: STM32 (Device Tree Support)
1616 16:34:34.371411 # [ 109.328812] Backtrace:
1617 16:34:34.371811 # [ 109.331544] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1618 16:34:34.413015 # [ 109.339395] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
1619 16:34:34.413920 # [ 109.345339] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1620 16:34:34.414354 # [ 109.352945] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1621 16:34:34.414765 # [ 109.360193] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3cc4
1622 16:34:34.415168 # [ 109.368235] [<c03578c4>] (__warn) from [<c13a5880>] (warn_slowpath_fmt+0x84/0xcc)
1623 16:34:34.415571 # [ 109.376008] r7:c0c68538 r6:00000053 r5:c1ad3cc4 r4:c6930000
1624 16:34:34.456455 # [ 109.381961] [<c13a5800>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1625 16:34:34.457406 # [ 109.390345] r10:00000008 r9:00000002 r8:c6931f60 r7:00000008 r6:c15ec380 r5:c1ad360c
1626 16:34:34.457904 # [ 109.398462] r4:c5eff000
1627 16:34:34.458333 # [ 109.401272] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1628 16:34:34.458736 # [ 109.409487] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1629 16:34:34.459167 # [ 109.417791] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1630 16:34:34.499712 # [ 109.425999] r9:c6931f60 r8:c3b0a180 r7:00000008 r6:b6da6000 r5:c297b780 r4:c0c68358
1631 16:34:34.500724 # [ 109.434044] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1632 16:34:34.501213 # [ 109.442166] r9:c6930000 r8:c6931f60 r7:c2905000 r6:b6da6000 r5:c07f0390 r4:c297b780
1633 16:34:34.501667 # [ 109.450208] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1634 16:34:34.502149 # [ 109.457633] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c6930000 r5:c297b780
1635 16:34:34.502614 # [ 109.465751] r4:c297b780
1636 16:34:34.503161 # [ 109.468559] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1637 16:34:34.543586 # [ 109.475985] r9:c6930000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1638 16:34:34.544165 # [ 109.484028] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1639 16:34:34.544646 # [ 109.491882] Exception stack(0xc6931fa8 to 0xc6931ff0)
1640 16:34:34.545103 # [ 109.497218] 1fa0: 00000008 00000008 00000001 b6da6000 00000008 00000001
1641 16:34:34.545565 # [ 109.505695] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6da6000 00020000 0047fe38
1642 16:34:34.546626 # [ 109.514168] 1fe0: 00000004 be9e17e8 b6e6c33b b6de5616
1643 16:34:34.596742 # [ 109.519574] irq event stamp: 0
1644 16:34:34.597792 # [ 109.522840] hardirqs last enabled at (0): [<00000000>] 0x0
1645 16:34:34.598352 # [ 109.528690] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1646 16:34:34.598816 # [ 109.536561] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1647 16:34:34.599260 # [ 109.544375] softirqs last disabled at (0): [<00000000>] 0x0
1648 16:34:34.599693 # [ 109.550171] ---[ end trace fd86d84e67c1db22 ]---
1649 16:34:34.600118 # WARNING: saw 'WARNING:': ok
1650 16:34:34.600625 ok 3 selftests: lkdtm: WARNING.sh
1651 16:34:34.601085 # selftests: lkdtm: WARNING_MESSAGE.sh
1652 16:34:34.863975 <6>[ 110.208227] lkdtm: Performing direct entry WARNING_MESSAGE
1653 16:34:34.865024 <4>[ 110.212719] ------------[ cut here ]------------
1654 16:34:34.865498 <4>[ 110.217484] WARNING: CPU: 1 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1655 16:34:34.866000 <4>[ 110.227060] Warning message trigger count: 2
1656 16:34:34.907715 <4>[ 110.231531] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1657 16:34:34.908311 <4>[ 110.270594] CPU: 1 PID: 771 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1658 16:34:34.908778 <4>[ 110.278458] Hardware name: STM32 (Device Tree Support)
1659 16:34:34.909231 <4>[ 110.283875] Backtrace:
1660 16:34:34.910659 <4>[ 110.286604] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1661 16:34:34.950637 <4>[ 110.294459] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
1662 16:34:34.951641 <4>[ 110.300406] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1663 16:34:34.952126 <4>[ 110.308012] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1664 16:34:34.952577 <4>[ 110.315261] r9:c1ad3ce0 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3cc4
1665 16:34:34.953037 <4>[ 110.323304] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
1666 16:34:34.953488 <4>[ 110.331077] r7:c0c68588 r6:00000058 r5:c1ad3cc4 r4:c5ae8000
1667 16:34:34.994065 <4>[ 110.337030] [<c13a5800>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1668 16:34:34.995110 <4>[ 110.346112] r10:00000010 r9:00000003 r8:c5ae9f60 r7:00000010 r6:c15ec380 r5:c1ad3614
1669 16:34:34.995625 <4>[ 110.354230] r4:c5eff000
1670 16:34:34.996104 <4>[ 110.357041] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1671 16:34:34.996562 <4>[ 110.365955] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1672 16:34:34.997446 <4>[ 110.374261] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1673 16:34:35.037799 <4>[ 110.382471] r9:c5ae9f60 r8:c3b0a180 r7:00000010 r6:b6ea0000 r5:c5dd7dc0 r4:c0c68358
1674 16:34:35.038369 <4>[ 110.390516] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1675 16:34:35.038830 <4>[ 110.398639] r9:c5ae8000 r8:c5ae9f60 r7:c2905000 r6:b6ea0000 r5:c07f0390 r4:c5dd7dc0
1676 16:34:35.039279 <4>[ 110.406682] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1677 16:34:35.039721 <4>[ 110.414107] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5ae8000 r5:c5dd7dc0
1678 16:34:35.040818 <4>[ 110.422225] r4:c5dd7dc0
1679 16:34:35.080702 <4>[ 110.425033] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1680 16:34:35.081771 <4>[ 110.432458] r9:c5ae8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1681 16:34:35.082296 <4>[ 110.440501] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1682 16:34:35.082743 <4>[ 110.448356] Exception stack(0xc5ae9fa8 to 0xc5ae9ff0)
1683 16:34:35.083199 <4>[ 110.453693] 9fa0: 00000010 00000010 00000001 b6ea0000 00000010 00000001
1684 16:34:35.084079 <4>[ 110.462171] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6ea0000 00020000 0046fe38
1685 16:34:35.134608 <4>[ 110.470643] 9fe0: 00000004 be8f77e8 b6f6633b b6edf616
1686 16:34:35.135619 <4>[ 110.476036] irq event stamp: 0
1687 16:34:35.136065 <4>[ 110.479364] hardirqs last enabled at (0): [<00000000>] 0x0
1688 16:34:35.136482 <4>[ 110.485168] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1689 16:34:35.136892 <4>[ 110.493033] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1690 16:34:35.137324 <4>[ 110.500848] softirqs last disabled at (0): [<00000000>] 0x0
1691 16:34:35.137862 <4>[ 110.506576] ---[ end trace fd86d84e67c1db23 ]---
1692 16:34:35.289979 # [ 110.208227] lkdtm: Performing direct entry WARNING_MESSAGE
1693 16:34:35.291032 # [ 110.212719] ------------[ cut here ]------------
1694 16:34:35.291505 # [ 110.217484] WARNING: CPU: 1 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1695 16:34:35.291930 # [ 110.227060] Warning message trigger count: 2
1696 16:34:35.333717 # [ 110.231531] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1697 16:34:35.334278 # [ 110.270594] CPU: 1 PID: 771 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1698 16:34:35.334703 # [ 110.278458] Hardware name: STM32 (Device Tree Support)
1699 16:34:35.335115 # [ 110.283875] Backtrace:
1700 16:34:35.335518 # [ 110.286604] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
1701 16:34:35.376542 # [ 110.294459] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
1702 16:34:35.377419 # [ 110.300406] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
1703 16:34:35.377883 # [ 110.308012] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1704 16:34:35.378303 # [ 110.315261] r9:c1ad3ce0 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3cc4
1705 16:34:35.378708 # [ 110.323304] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
1706 16:34:35.379106 # [ 110.331077] r7:c0c68588 r6:00000058 r5:c1ad3cc4 r4:c5ae8000
1707 16:34:35.419963 # [ 110.337030] [<c13a5800>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1708 16:34:35.420816 # [ 110.346112] r10:00000010 r9:00000003 r8:c5ae9f60 r7:00000010 r6:c15ec380 r5:c1ad3614
1709 16:34:35.421243 # [ 110.354230] r4:c5eff000
1710 16:34:35.421648 # [ 110.357041] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1711 16:34:35.422094 # [ 110.365955] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1712 16:34:35.423344 # [ 110.374261] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1713 16:34:35.463296 # [ 110.382471] r9:c5ae9f60 r8:c3b0a180 r7:00000010 r6:b6ea0000 r5:c5dd7dc0 r4:c0c68358
1714 16:34:35.464153 # [ 110.390516] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1715 16:34:35.464582 # [ 110.398639] r9:c5ae8000 r8:c5ae9f60 r7:c2905000 r6:b6ea0000 r5:c07f0390 r4:c5dd7dc0
1716 16:34:35.464991 # [ 110.406682] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1717 16:34:35.465393 # [ 110.414107] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5ae8000 r5:c5dd7dc0
1718 16:34:35.465798 # [ 110.422225] r4:c5dd7dc0
1719 16:34:35.506770 # [ 110.425033] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1720 16:34:35.507635 # [ 110.432458] r9:c5ae8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1721 16:34:35.508066 # [ 110.440501] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1722 16:34:35.508475 # [ 110.448356] Exception stack(0xc5ae9fa8 to 0xc5ae9ff0)
1723 16:34:35.508880 # [ 110.453693] 9fa0: 00000010 00000010 00000001 b6ea0000 00000010 00000001
1724 16:34:35.509927 # [ 110.462171] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6ea0000 00020000 0046fe38
1725 16:34:35.550031 # [ 110.470643] 9fe0: 00000004 be8f77e8 b6f6633b b6edf616
1726 16:34:35.550495 # [ 110.476036] irq event stamp: 0
1727 16:34:35.551289 # [ 110.479364] hardirqs last enabled at (0): [<00000000>] 0x0
1728 16:34:35.551715 # [ 110.485168] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1729 16:34:35.552123 # [ 110.493033] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1730 16:34:35.552523 # [ 110.500848] softirqs last disabled at (0): [<00000000>] 0x0
1731 16:34:35.552922 # [ 110.506576] ---[ end trace fd86d84e67c1db23 ]---
1732 16:34:35.553391 # WARNING_MESSAGE: saw 'message trigger': ok
1733 16:34:35.568699 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1734 16:34:35.569159 # selftests: lkdtm: EXCEPTION.sh
1735 16:34:35.788977 <6>[ 111.137659] lkdtm: Performing direct entry EXCEPTION
1736 16:34:35.789907 <1>[ 111.141655] 8<--- cut here ---
1737 16:34:35.790347 <1>[ 111.144795] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1738 16:34:35.790764 <1>[ 111.153337] pgd = c7c83cbb
1739 16:34:35.791168 <1>[ 111.156161] [00000000] *pgd=00000000
1740 16:34:35.791566 <0>[ 111.160119] Internal error: Oops: 805 [#2] SMP ARM
1741 16:34:35.832661 <4>[ 111.165073] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1742 16:34:35.833161 <4>[ 111.204137] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1743 16:34:35.833583 <4>[ 111.212078] Hardware name: STM32 (Device Tree Support)
1744 16:34:35.835731 <4>[ 111.217517] PC is at lkdtm_EXCEPTION+0x18/0x20
1745 16:34:35.875676 <4>[ 111.222227] LR is at lkdtm_do_action+0x2c/0x4c
1746 16:34:35.876531 <4>[ 111.226939] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1747 16:34:35.876967 <4>[ 111.233493] sp : c5f51e58 ip : c5f51e68 fp : c5f51e64
1748 16:34:35.877377 <4>[ 111.238999] r10: 0000000a r9 : 00000004 r8 : c5f51f60
1749 16:34:35.877780 <4>[ 111.244507] r7 : 0000000a r6 : c15ec380 r5 : c1ad3624 r4 : c5b2d000
1750 16:34:35.878226 <4>[ 111.251324] r3 : 00000000 r2 : 1e50ab09 r1 : ef7955e0 r0 : c15ec3a0
1751 16:34:35.879029 <4>[ 111.258144] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1752 16:34:35.919020 <4>[ 111.265571] Control: 10c5387d Table: c692406a DAC: 00000051
1753 16:34:35.919871 <0>[ 111.271606] Process cat (pid: 804, stack limit = 0xb62ca53f)
1754 16:34:35.920303 <0>[ 111.277544] Stack: (0xc5f51e58 to 0xc5f52000)
1755 16:34:35.920707 <0>[ 111.282180] 1e40: c5f51e74 c5f51e68
1756 16:34:35.921117 <0>[ 111.290662] 1e60: c0c67f94 c0c6859c c5f51e9c c5f51e78 c0c6846c c0c67f74 c0c68358 c5e4cb40
1757 16:34:35.922209 <0>[ 111.299138] 1e80: b6de4000 0000000a c3b0a180 c5f51f60 c5f51ec4 c5f51ea0 c07f03f4 c0c68364
1758 16:34:35.962890 <0>[ 111.307615] 1ea0: c5e4cb40 c07f0390 b6de4000 c2905000 c5f51f60 c5f50000 c5f51f5c c5f51ec8
1759 16:34:35.963364 <0>[ 111.316092] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c2c48e24 c05a4180 c5f50000
1760 16:34:35.963780 <0>[ 111.324568] 1ee0: b6de4000 00020000 00000004 0000000a 0001fff6 c5f51ee0 00000001 00000000
1761 16:34:35.964188 <0>[ 111.333044] 1f00: c5f8e500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1762 16:34:35.965619 <0>[ 111.341522] 1f20: 00000000 00000000 c5f50000 1e50ab09 b6de3000 c5e4cb40 c5e4cb40 c5f50000
1763 16:34:36.005700 <0>[ 111.350000] 1f40: 0000000a 00000000 00000000 00000004 c5f51f94 c5f51f60 c05a4180 c05a3a98
1764 16:34:36.006607 <0>[ 111.358478] 1f60: 00000000 00000000 c5f51fac 1e50ab09 0000000a 0000000a 7ff00000 00000004
1765 16:34:36.007046 <0>[ 111.366957] 1f80: c03002e4 c5f50000 c5f51fa4 c5f51f98 c05a4210 c05a4108 00000000 c5f51fa8
1766 16:34:36.007458 <0>[ 111.375435] 1fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6de4000 0000000a 00000001
1767 16:34:36.008890 <0>[ 111.383913] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de4000 00020000 004afe38
1768 16:34:36.049100 <0>[ 111.392391] 1fe0: 00000004 becb07e8 b6eaa33b b6e23616 60080030 00000001 00000000 00000000
1769 16:34:36.050071 <0>[ 111.400859] Backtrace:
1770 16:34:36.050534 <0>[ 111.403589] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1771 16:34:36.050957 <0>[ 111.411978] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1772 16:34:36.051377 <0>[ 111.420282] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1773 16:34:36.052401 <0>[ 111.428491] r9:c5f51f60 r8:c3b0a180 r7:0000000a r6:b6de4000 r5:c5e4cb40 r4:c0c68358
1774 16:34:36.092488 <0>[ 111.436537] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1775 16:34:36.093409 <0>[ 111.444661] r9:c5f50000 r8:c5f51f60 r7:c2905000 r6:b6de4000 r5:c07f0390 r4:c5e4cb40
1776 16:34:36.093895 <0>[ 111.452705] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1777 16:34:36.094319 <0>[ 111.460132] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5f50000 r5:c5e4cb40
1778 16:34:36.094727 <0>[ 111.468252] r4:c5e4cb40
1779 16:34:36.095128 <0>[ 111.471062] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1780 16:34:36.135924 <0>[ 111.478488] r9:c5f50000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1781 16:34:36.136867 <0>[ 111.486533] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1782 16:34:36.137318 <0>[ 111.494387] Exception stack(0xc5f51fa8 to 0xc5f51ff0)
1783 16:34:36.137739 <0>[ 111.499724] 1fa0: 0000000a 0000000a 00000001 b6de4000 0000000a 00000001
1784 16:34:36.138230 <0>[ 111.508204] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de4000 00020000 004afe38
1785 16:34:36.138647 <0>[ 111.516677] 1fe0: 00000004 becb07e8 b6eaa33b b6e23616
1786 16:34:36.156701 <0>[ 111.522014] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1787 16:34:36.160089 <4>[ 111.528501] ---[ end trace fd86d84e67c1db24 ]---
1788 16:34:36.160558 # Segmentation fault
1789 16:34:36.350714 # [ 111.137659] lkdtm: Performing direct entry EXCEPTION
1790 16:34:36.351718 # [ 111.141655] 8<--- cut here ---
1791 16:34:36.352160 # [ 111.144795] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1792 16:34:36.352584 # [ 111.153337] pgd = c7c83cbb
1793 16:34:36.352992 # [ 111.156161] [00000000] *pgd=00000000
1794 16:34:36.353392 # [ 111.160119] Internal error: Oops: 805 [#2] SMP ARM
1795 16:34:36.394380 # [ 111.165073] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1796 16:34:36.394934 # [ 111.204137] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1797 16:34:36.395368 # [ 111.212078] Hardware name: STM32 (Device Tree Support)
1798 16:34:36.397247 # [ 111.217517] PC is at lkdtm_EXCEPTION+0x18/0x20
1799 16:34:36.437361 # [ 111.222227] LR is at lkdtm_do_action+0x2c/0x4c
1800 16:34:36.438284 # [ 111.226939] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1801 16:34:36.438729 # [ 111.233493] sp : c5f51e58 ip : c5f51e68 fp : c5f51e64
1802 16:34:36.439142 # [ 111.238999] r10: 0000000a r9 : 00000004 r8 : c5f51f60
1803 16:34:36.439550 # [ 111.244507] r7 : 0000000a r6 : c15ec380 r5 : c1ad3624 r4 : c5b2d000
1804 16:34:36.439952 # [ 111.251324] r3 : 00000000 r2 : 1e50ab09 r1 : ef7955e0 r0 : c15ec3a0
1805 16:34:36.440801 # [ 111.258144] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1806 16:34:36.480657 # [ 111.265571] Control: 10c5387d Table: c692406a DAC: 00000051
1807 16:34:36.481566 # [ 111.271606] Process cat (pid: 804, stack limit = 0xb62ca53f)
1808 16:34:36.482050 # [ 111.277544] Stack: (0xc5f51e58 to 0xc5f52000)
1809 16:34:36.482457 # [ 111.282180] 1e40: c5f51e74 c5f51e68
1810 16:34:36.482862 # [ 111.290662] 1e60: c0c67f94 c0c6859c c5f51e9c c5f51e78 c0c6846c c0c67f74 c0c68358 c5e4cb40
1811 16:34:36.484027 # [ 111.299138] 1e80: b6de4000 0000000a c3b0a180 c5f51f60 c5f51ec4 c5f51ea0 c07f03f4 c0c68364
1812 16:34:36.523982 # [ 111.307615] 1ea0: c5e4cb40 c07f0390 b6de4000 c2905000 c5f51f60 c5f50000 c5f51f5c c5f51ec8
1813 16:34:36.524855 # [ 111.316092] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c2c48e24 c05a4180 c5f50000
1814 16:34:36.525291 # [ 111.324568] 1ee0: b6de4000 00020000 00000004 0000000a 0001fff6 c5f51ee0 00000001 00000000
1815 16:34:36.525701 # [ 111.333044] 1f00: c5f8e500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1816 16:34:36.526147 # [ 111.341522] 1f20: 00000000 00000000 c5f50000 1e50ab09 b6de3000 c5e4cb40 c5e4cb40 c5f50000
1817 16:34:36.567328 # [ 111.350000] 1f40: 0000000a 00000000 00000000 00000004 c5f51f94 c5f51f60 c05a4180 c05a3a98
1818 16:34:36.568209 # [ 111.358478] 1f60: 00000000 00000000 c5f51fac 1e50ab09 0000000a 0000000a 7ff00000 00000004
1819 16:34:36.568649 # [ 111.366957] 1f80: c03002e4 c5f50000 c5f51fa4 c5f51f98 c05a4210 c05a4108 00000000 c5f51fa8
1820 16:34:36.569065 # [ 111.375435] 1fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6de4000 0000000a 00000001
1821 16:34:36.569472 # [ 111.383913] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de4000 00020000 004afe38
1822 16:34:36.610684 # [ 111.392391] 1fe0: 00000004 becb07e8 b6eaa33b b6e23616 60080030 00000001 00000000 00000000
1823 16:34:36.611196 # [ 111.400859] Backtrace:
1824 16:34:36.612071 # [ 111.403589] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1825 16:34:36.612517 # [ 111.411978] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1826 16:34:36.612934 # [ 111.420282] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1827 16:34:36.613340 # [ 111.428491] r9:c5f51f60 r8:c3b0a180 r7:0000000a r6:b6de4000 r5:c5e4cb40 r4:c0c68358
1828 16:34:36.654057 # [ 111.436537] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1829 16:34:36.654945 # [ 111.444661] r9:c5f50000 r8:c5f51f60 r7:c2905000 r6:b6de4000 r5:c07f0390 r4:c5e4cb40
1830 16:34:36.655386 # [ 111.452705] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1831 16:34:36.655799 # [ 111.460132] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5f50000 r5:c5e4cb40
1832 16:34:36.656204 # [ 111.468252] r4:c5e4cb40
1833 16:34:36.656602 # [ 111.471062] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1834 16:34:36.657444 # [ 111.478488] r9:c5f50000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1835 16:34:36.697800 # [ 111.486533] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1836 16:34:36.698316 # [ 111.494387] Exception stack(0xc5f51fa8 to 0xc5f51ff0)
1837 16:34:36.698740 # [ 111.499724] 1fa0: 0000000a 0000000a 00000001 b6de4000 0000000a 00000001
1838 16:34:36.699152 # [ 111.508204] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de4000 00020000 004afe38
1839 16:34:36.699557 # [ 111.516677] 1fe0: 00000004 becb07e8 b6eaa33b b6e23616
1840 16:34:36.700725 # [ 111.522014] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1841 16:34:36.723604 # [ 111.528501] ---[ end trace fd86d84e67c1db24 ]---
1842 16:34:36.724469 # EXCEPTION: missing 'call trace:': [FAIL]
1843 16:34:36.724913 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1844 16:34:36.726856 # selftests: lkdtm: LOOP.sh
1845 16:34:36.822880 # Skipping LOOP: Hangs the system
1846 16:34:36.838813 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1847 16:34:36.870877 # selftests: lkdtm: EXHAUST_STACK.sh
1848 16:34:37.158847 # Skipping EXHAUST_STACK: Corrupts memory on failure
1849 16:34:37.174807 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1850 16:34:37.206758 # selftests: lkdtm: CORRUPT_STACK.sh
1851 16:34:37.494792 # Skipping CORRUPT_STACK: Crashes entire system on success
1852 16:34:37.510876 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1853 16:34:37.542834 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1854 16:34:37.840988 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1855 16:34:37.841492 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1856 16:34:37.872620 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1857 16:34:38.270981 <6>[ 113.630342] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1858 16:34:38.271542 <6>[ 113.634774] lkdtm: attempting good list addition
1859 16:34:38.271968 <6>[ 113.639835] lkdtm: attempting corrupted list addition
1860 16:34:38.273888 <3>[ 113.644995] lkdtm: list_add() corruption not detected!
1861 16:34:38.398558 # [ 113.630342] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1862 16:34:38.399431 # [ 113.634774] lkdtm: attempting good list addition
1863 16:34:38.399873 # [ 113.639835] lkdtm: attempting corrupted list addition
1864 16:34:38.401903 # [ 113.644995] lkdtm: list_add() corruption not detected!
1865 16:34:38.433521 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1866 16:34:38.449639 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1867 16:34:38.481651 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1868 16:34:38.884159 <6>[ 114.244225] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1869 16:34:38.884735 <6>[ 114.248657] lkdtm: attempting good list removal
1870 16:34:38.885156 <6>[ 114.253642] lkdtm: attempting corrupted list removal
1871 16:34:38.886761 <3>[ 114.258702] lkdtm: list_del() corruption not detected!
1872 16:34:39.003899 # [ 114.244225] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1873 16:34:39.004422 # [ 114.248657] lkdtm: attempting good list removal
1874 16:34:39.004838 # [ 114.253642] lkdtm: attempting corrupted list removal
1875 16:34:39.006802 # [ 114.258702] lkdtm: list_del() corruption not detected!
1876 16:34:39.022723 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1877 16:34:39.054770 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1878 16:34:39.086822 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1879 16:34:39.477004 <6>[ 114.836699] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1880 16:34:39.477610 <6>[ 114.841991] lkdtm: attempting bad read from page below current stack
1881 16:34:39.479801 <3>[ 114.848469] lkdtm: FAIL: accessed page before stack! (byte: 0)
1882 16:34:39.593761 # [ 114.836699] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1883 16:34:39.594281 # [ 114.841991] lkdtm: attempting bad read from page below current stack
1884 16:34:39.596674 # [ 114.848469] lkdtm: FAIL: accessed page before stack! (byte: 0)
1885 16:34:39.628835 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1886 16:34:39.660605 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1887 16:34:39.692525 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1888 16:34:40.062906 <6>[ 115.423154] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1889 16:34:40.063310 <6>[ 115.428375] lkdtm: attempting bad read from page above current stack
1890 16:34:40.065741 <3>[ 115.435230] lkdtm: FAIL: accessed page after stack! (byte: 0)
1891 16:34:40.184455 # [ 115.423154] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1892 16:34:40.185289 # [ 115.428375] lkdtm: attempting bad read from page above current stack
1893 16:34:40.187778 # [ 115.435230] lkdtm: FAIL: accessed page after stack! (byte: 0)
1894 16:34:40.203705 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1895 16:34:40.249683 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1896 16:34:40.265787 # selftests: lkdtm: UNSET_SMEP.sh
1897 16:34:40.675530 <6>[ 116.046508] lkdtm: Performing direct entry UNSET_SMEP
1898 16:34:40.678713 <3>[ 116.050548] lkdtm: XFAIL: this test is x86_64-only
1899 16:34:40.792110 # [ 116.046508] lkdtm: Performing direct entry UNSET_SMEP
1900 16:34:40.795462 # [ 116.050548] lkdtm: XFAIL: this test is x86_64-only
1901 16:34:40.811748 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1902 16:34:40.859648 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1903 16:34:40.891625 # selftests: lkdtm: DOUBLE_FAULT.sh
1904 16:34:41.261385 <6>[ 116.628511] lkdtm: Performing direct entry DOUBLE_FAULT
1905 16:34:41.264778 <3>[ 116.632712] lkdtm: XFAIL: this test is ia32-only
1906 16:34:41.368541 # [ 116.628511] lkdtm: Performing direct entry DOUBLE_FAULT
1907 16:34:41.371859 # [ 116.632712] lkdtm: XFAIL: this test is ia32-only
1908 16:34:41.403682 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1909 16:34:41.435716 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1910 16:34:41.467683 # selftests: lkdtm: CORRUPT_PAC.sh
1911 16:34:41.837559 <6>[ 117.208715] lkdtm: Performing direct entry CORRUPT_PAC
1912 16:34:41.841055 <3>[ 117.212846] lkdtm: XFAIL: this test is arm64-only
1913 16:34:41.945382 # [ 117.208715] lkdtm: Performing direct entry CORRUPT_PAC
1914 16:34:41.948817 # [ 117.212846] lkdtm: XFAIL: this test is arm64-only
1915 16:34:41.980634 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1916 16:34:42.012617 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1917 16:34:42.044692 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1918 16:34:42.411018 <6>[ 117.775940] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1919 16:34:42.413891 <3>[ 117.781390] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1920 16:34:42.527486 # [ 117.775940] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1921 16:34:42.530911 # [ 117.781390] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1922 16:34:42.562631 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1923 16:34:42.594823 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1924 16:34:42.626776 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1925 16:34:42.898834 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1926 16:34:42.914769 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1927 16:34:42.946788 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1928 16:34:43.218867 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1929 16:34:43.234878 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1930 16:34:43.266875 # selftests: lkdtm: READ_AFTER_FREE.sh
1931 16:34:43.636107 <6>[ 118.995323] lkdtm: Performing direct entry READ_AFTER_FREE
1932 16:34:43.636713 <6>[ 118.999811] lkdtm: Value in memory before free: 12345678
1933 16:34:43.638831 <6>[ 119.005259] lkdtm: Attempting bad read from freed memory
1934 16:34:43.639368 <6>[ 119.011031] lkdtm: Memory was not poisoned
1935 16:34:43.763467 # [ 118.995323] lkdtm: Performing direct entry READ_AFTER_FREE
1936 16:34:43.764465 # [ 118.999811] lkdtm: Value in memory before free: 12345678
1937 16:34:43.764960 # [ 119.005259] lkdtm: Attempting bad read from freed memory
1938 16:34:43.766915 # [ 119.011031] lkdtm: Memory was not poisoned
1939 16:34:43.782805 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1940 16:34:43.814783 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1941 16:34:43.862561 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1942 16:34:44.166820 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1943 16:34:44.182854 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1944 16:34:44.214465 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1945 16:34:44.579507 <6>[ 119.934826] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1946 16:34:44.580684 <6>[ 119.939910] lkdtm: Value in memory before free: 12345678
1947 16:34:44.581184 <6>[ 119.945284] lkdtm: Attempting to read from freed memory
1948 16:34:44.582800 <6>[ 119.950960] lkdtm: Buddy page was not poisoned
1949 16:34:44.704890 # [ 119.934826] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1950 16:34:44.705442 # [ 119.939910] lkdtm: Value in memory before free: 12345678
1951 16:34:44.707879 # [ 119.945284] lkdtm: Attempting to read from freed memory
1952 16:34:44.708393 # [ 119.950960] lkdtm: Buddy page was not poisoned
1953 16:34:44.723776 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1954 16:34:44.768763 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1955 16:34:44.784645 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1956 16:34:45.163820 <6>[ 120.525779] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1957 16:34:45.164458 <6>[ 120.530432] lkdtm: Attempting double slab free ...
1958 16:34:45.271927 # [ 120.525779] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1959 16:34:45.272716 # [ 120.530432] lkdtm: Attempting double slab free ...
1960 16:34:45.303759 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1961 16:34:45.335804 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1962 16:34:45.367733 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1963 16:34:45.744014 <6>[ 121.109409] lkdtm: Performing direct entry SLAB_FREE_CROSS
1964 16:34:45.746720 <6>[ 121.113778] lkdtm: Attempting cross-cache slab free ...
1965 16:34:45.862838 # [ 121.109409] lkdtm: Performing direct entry SLAB_FREE_CROSS
1966 16:34:45.863689 # [ 121.113778] lkdtm: Attempting cross-cache slab free ...
1967 16:34:45.878776 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1968 16:34:45.926634 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1969 16:34:45.942722 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1970 16:34:46.326936 <6>[ 121.689281] lkdtm: Performing direct entry SLAB_FREE_PAGE
1971 16:34:46.327803 <6>[ 121.693541] lkdtm: Attempting non-Slab slab free ...
1972 16:34:46.428545 # [ 121.689281] lkdtm: Performing direct entry SLAB_FREE_PAGE
1973 16:34:46.432067 # [ 121.693541] lkdtm: Attempting non-Slab slab free ...
1974 16:34:46.463806 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1975 16:34:46.495857 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1976 16:34:46.527865 # selftests: lkdtm: SOFTLOCKUP.sh
1977 16:34:46.815841 # Skipping SOFTLOCKUP: Hangs the system
1978 16:34:46.831740 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1979 16:34:46.863747 # selftests: lkdtm: HARDLOCKUP.sh
1980 16:34:47.163749 # Skipping HARDLOCKUP: Hangs the system
1981 16:34:47.166587 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1982 16:34:47.198374 # selftests: lkdtm: SPINLOCKUP.sh
1983 16:34:47.486459 # Skipping SPINLOCKUP: Hangs the system
1984 16:34:47.487083 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1985 16:34:47.518495 # selftests: lkdtm: HUNG_TASK.sh
1986 16:34:47.806533 # Skipping HUNG_TASK: Hangs the system
1987 16:34:47.822484 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1988 16:34:47.854470 # selftests: lkdtm: EXEC_DATA.sh
1989 16:34:48.230661 <6>[ 123.575492] lkdtm: Performing direct entry EXEC_DATA
1990 16:34:48.231663 <6>[ 123.579507] lkdtm: attempting ok execution at c0c68ce4
1991 16:34:48.232123 <6>[ 123.584724] lkdtm: attempting bad execution at c27069a0
1992 16:34:48.232546 <1>[ 123.590388] 8<--- cut here ---
1993 16:34:48.232954 <1>[ 123.593553] Unable to handle kernel paging request at virtual address c27069a0
1994 16:34:48.233361 <1>[ 123.601068] pgd = 5fce1cab
1995 16:34:48.233781 <1>[ 123.604033] [c27069a0] *pgd=c261141e(bad)
1996 16:34:48.234256 <0>[ 123.608320] Internal error: Oops: 8000000d [#3] SMP ARM
1997 16:34:48.274419 <4>[ 123.613820] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
1998 16:34:48.277252 <4>[ 123.652885] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1999 16:34:48.317310 <4>[ 123.660914] Hardware name: STM32 (Device Tree Support)
2000 16:34:48.318340 <4>[ 123.666350] PC is at data_area+0x0/0x40
2001 16:34:48.318803 <4>[ 123.670449] LR is at execute_location+0xa4/0xb4
2002 16:34:48.319229 <4>[ 123.675247] pc : [<c27069a0>] lr : [<c13b235c>] psr: 60080013
2003 16:34:48.319686 <4>[ 123.681801] sp : c6831e38 ip : c6831d40 fp : c6831e54
2004 16:34:48.320148 <4>[ 123.687306] r10: 0000000a r9 : 0000001f r8 : c6831f60
2005 16:34:48.320617 <4>[ 123.692813] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2006 16:34:48.321344 <4>[ 123.699628] r3 : ca1d1d35 r2 : ca1d1d35 r1 : ef7aa5e0 r0 : 0000002b
2007 16:34:48.361137 <4>[ 123.706445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2008 16:34:48.361775 <4>[ 123.713870] Control: 10c5387d Table: c5d3006a DAC: 00000051
2009 16:34:48.362285 <0>[ 123.719902] Process cat (pid: 1672, stack limit = 0xfa064167)
2010 16:34:48.362724 <0>[ 123.725928] Stack: (0xc6831e38 to 0xc6832000)
2011 16:34:48.363150 <0>[ 123.730562] 1e20: c58cf000 c1ad3808
2012 16:34:48.364085 <0>[ 123.739041] 1e40: c15ec380 0000000a c6831e64 c6831e58 c13b24c8 c13b22c4 c6831e74 c6831e68
2013 16:34:48.403992 <0>[ 123.747517] 1e60: c0c67f94 c13b24b0 c6831e9c c6831e78 c0c6846c c0c67f74 c0c68358 c5876780
2014 16:34:48.404999 <0>[ 123.755994] 1e80: b6e97000 0000000a c3b0a180 c6831f60 c6831ec4 c6831ea0 c07f03f4 c0c68364
2015 16:34:48.405488 <0>[ 123.764471] 1ea0: c5876780 c07f0390 b6e97000 c2905000 c6831f60 c6830000 c6831f5c c6831ec8
2016 16:34:48.405968 <0>[ 123.772948] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6830000
2017 16:34:48.406412 <0>[ 123.781426] 1ee0: b6e97000 00020000 00000004 0000000a 0001fff6 c6831ee0 00000001 00000000
2018 16:34:48.447205 <0>[ 123.789901] 1f00: c4f693c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2019 16:34:48.448246 <0>[ 123.798380] 1f20: 00000000 00000000 c13c7864 ca1d1d35 c206ba80 c5876780 c5876780 c6830000
2020 16:34:48.448745 <0>[ 123.806856] 1f40: 0000000a 00000000 00000000 00000004 c6831f94 c6831f60 c05a4180 c05a3a98
2021 16:34:48.449189 <0>[ 123.815332] 1f60: 00000000 00000000 c6831fac ca1d1d35 0000000a 0000000a 7ff00000 00000004
2022 16:34:48.449619 <0>[ 123.823808] 1f80: c03002e4 c6830000 c6831fa4 c6831f98 c05a4210 c05a4108 00000000 c6831fa8
2023 16:34:48.490721 <0>[ 123.832283] 1fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e97000 0000000a 00000001
2024 16:34:48.491774 <0>[ 123.840760] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e97000 00020000 004bfe38
2025 16:34:48.492265 <0>[ 123.849236] 1fe0: 00000004 bed8d7e8 b6f5d33b b6ed6616 60080030 00000001 00000000 00000000
2026 16:34:48.492706 <0>[ 123.857702] Backtrace:
2027 16:34:48.493133 <0>[ 123.860429] [<c13b22b8>] (execute_location) from [<c13b24c8>] (lkdtm_EXEC_DATA+0x24/0x28)
2028 16:34:48.493556 <0>[ 123.868898] r7:0000000a r6:c15ec380 r5:c1ad3808 r4:c58cf000
2029 16:34:48.534060 <0>[ 123.874850] [<c13b24a4>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2030 16:34:48.535072 <0>[ 123.883238] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2031 16:34:48.535555 <0>[ 123.891540] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2032 16:34:48.535995 <0>[ 123.899749] r9:c6831f60 r8:c3b0a180 r7:0000000a r6:b6e97000 r5:c5876780 r4:c0c68358
2033 16:34:48.536425 <0>[ 123.907793] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2034 16:34:48.537395 <0>[ 123.915916] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6e97000 r5:c07f0390 r4:c5876780
2035 16:34:48.577955 <0>[ 123.923958] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2036 16:34:48.578568 <0>[ 123.931384] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c6830000 r5:c5876780
2037 16:34:48.579015 <0>[ 123.939502] r4:c5876780
2038 16:34:48.579441 <0>[ 123.942310] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2039 16:34:48.579864 <0>[ 123.949737] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2040 16:34:48.581015 <0>[ 123.957782] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2041 16:34:48.637389 <0>[ 123.965635] Exception stack(0xc6831fa8 to 0xc6831ff0)
2042 16:34:48.638453 <0>[ 123.970971] 1fa0: 0000000a 0000000a 00000001 b6e97000 0000000a 00000001
2043 16:34:48.638940 <0>[ 123.979451] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e97000 00020000 004bfe38
2044 16:34:48.639381 <0>[ 123.987927] 1fe0: 00000004 bed8d7e8 b6f5d33b b6ed6616
2045 16:34:48.639808 <0>[ 123.993264] Code: 00000000 c2e7fb40 c2e7fc00 c2e7fcc0 (e1a0c00d)
2046 16:34:48.640918 <4>[ 123.999648] ---[ end trace fd86d84e67c1db25 ]---
2047 16:34:48.641388 # Segmentation fault
2048 16:34:48.856673 # [ 123.575492] lkdtm: Performing direct entry EXEC_DATA
2049 16:34:48.857742 # [ 123.579507] lkdtm: attempting ok execution at c0c68ce4
2050 16:34:48.858266 # [ 123.584724] lkdtm: attempting bad execution at c27069a0
2051 16:34:48.858708 # [ 123.590388] 8<--- cut here ---
2052 16:34:48.859134 # [ 123.593553] Unable to handle kernel paging request at virtual address c27069a0
2053 16:34:48.859579 # [ 123.601068] pgd = 5fce1cab
2054 16:34:48.860005 # [ 123.604033] [c27069a0] *pgd=c261141e(bad)
2055 16:34:48.860425 # [ 123.608320] Internal error: Oops: 8000000d [#3] SMP ARM
2056 16:34:48.900397 # [ 123.613820] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2057 16:34:48.903245 # [ 123.652885] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2058 16:34:48.943289 # [ 123.660914] Hardware name: STM32 (Device Tree Support)
2059 16:34:48.944242 # [ 123.666350] PC is at data_area+0x0/0x40
2060 16:34:48.944668 # [ 123.670449] LR is at execute_location+0xa4/0xb4
2061 16:34:48.945071 # [ 123.675247] pc : [<c27069a0>] lr : [<c13b235c>] psr: 60080013
2062 16:34:48.945465 # [ 123.681801] sp : c6831e38 ip : c6831d40 fp : c6831e54
2063 16:34:48.945892 # [ 123.687306] r10: 0000000a r9 : 0000001f r8 : c6831f60
2064 16:34:48.946290 # [ 123.692813] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2065 16:34:48.986603 # [ 123.699628] r3 : ca1d1d35 r2 : ca1d1d35 r1 : ef7aa5e0 r0 : 0000002b
2066 16:34:48.987451 # [ 123.706445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2067 16:34:48.987875 # [ 123.713870] Control: 10c5387d Table: c5d3006a DAC: 00000051
2068 16:34:48.988271 # [ 123.719902] Process cat (pid: 1672, stack limit = 0xfa064167)
2069 16:34:48.988689 # [ 123.725928] Stack: (0xc6831e38 to 0xc6832000)
2070 16:34:48.989109 # [ 123.730562] 1e20: c58cf000 c1ad3808
2071 16:34:48.989942 # [ 123.739041] 1e40: c15ec380 0000000a c6831e64 c6831e58 c13b24c8 c13b22c4 c6831e74 c6831e68
2072 16:34:49.030146 # [ 123.747517] 1e60: c0c67f94 c13b24b0 c6831e9c c6831e78 c0c6846c c0c67f74 c0c68358 c5876780
2073 16:34:49.030664 # [ 123.755994] 1e80: b6e97000 0000000a c3b0a180 c6831f60 c6831ec4 c6831ea0 c07f03f4 c0c68364
2074 16:34:49.031066 # [ 123.764471] 1ea0: c5876780 c07f0390 b6e97000 c2905000 c6831f60 c6830000 c6831f5c c6831ec8
2075 16:34:49.031460 # [ 123.772948] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6830000
2076 16:34:49.033056 # [ 123.781426] 1ee0: b6e97000 00020000 00000004 0000000a 0001fff6 c6831ee0 00000001 00000000
2077 16:34:49.073214 # [ 123.789901] 1f00: c4f693c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2078 16:34:49.074194 # [ 123.798380] 1f20: 00000000 00000000 c13c7864 ca1d1d35 c206ba80 c5876780 c5876780 c6830000
2079 16:34:49.074708 # [ 123.806856] 1f40: 0000000a 00000000 00000000 00000004 c6831f94 c6831f60 c05a4180 c05a3a98
2080 16:34:49.075155 # [ 123.815332] 1f60: 00000000 00000000 c6831fac ca1d1d35 0000000a 0000000a 7ff00000 00000004
2081 16:34:49.075593 # [ 123.823808] 1f80: c03002e4 c6830000 c6831fa4 c6831f98 c05a4210 c05a4108 00000000 c6831fa8
2082 16:34:49.116686 # [ 123.832283] 1fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e97000 0000000a 00000001
2083 16:34:49.117803 # [ 123.840760] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e97000 00020000 004bfe38
2084 16:34:49.118314 # [ 123.849236] 1fe0: 00000004 bed8d7e8 b6f5d33b b6ed6616 60080030 00000001 00000000 00000000
2085 16:34:49.118738 # [ 123.857702] Backtrace:
2086 16:34:49.119148 # [ 123.860429] [<c13b22b8>] (execute_location) from [<c13b24c8>] (lkdtm_EXEC_DATA+0x24/0x28)
2087 16:34:49.119559 # [ 123.868898] r7:0000000a r6:c15ec380 r5:c1ad3808 r4:c58cf000
2088 16:34:49.159975 # [ 123.874850] [<c13b24a4>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2089 16:34:49.160862 # [ 123.883238] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2090 16:34:49.161302 # [ 123.891540] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2091 16:34:49.161716 # [ 123.899749] r9:c6831f60 r8:c3b0a180 r7:0000000a r6:b6e97000 r5:c5876780 r4:c0c68358
2092 16:34:49.162164 # [ 123.907793] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2093 16:34:49.163572 # [ 123.915916] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6e97000 r5:c07f0390 r4:c5876780
2094 16:34:49.203891 # [ 123.923958] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2095 16:34:49.204425 # [ 123.931384] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c6830000 r5:c5876780
2096 16:34:49.204847 # [ 123.939502] r4:c5876780
2097 16:34:49.205253 # [ 123.942310] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2098 16:34:49.205663 # [ 123.949737] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2099 16:34:49.206731 # [ 123.957782] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2100 16:34:49.246876 # [ 123.965635] Exception stack(0xc6831fa8 to 0xc6831ff0)
2101 16:34:49.247843 # [ 123.970971] 1fa0: 0000000a 0000000a 00000001 b6e97000 0000000a 00000001
2102 16:34:49.248281 # [ 123.979451] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e97000 00020000 004bfe38
2103 16:34:49.248696 # [ 123.987927] 1fe0: 00000004 bed8d7e8 b6f5d33b b6ed6616
2104 16:34:49.249100 # [ 123.993264] Code: 00000000 c2e7fb40 c2e7fc00 c2e7fcc0 (e1a0c00d)
2105 16:34:49.249499 # [ 123.999648] ---[ end trace fd86d84e67c1db25 ]---
2106 16:34:49.250003 # EXEC_DATA: missing 'call trace:': [FAIL]
2107 16:34:49.265643 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2108 16:34:49.266354 # selftests: lkdtm: EXEC_STACK.sh
2109 16:34:49.433700 <6>[ 124.777966] lkdtm: Performing direct entry EXEC_STACK
2110 16:34:49.434927 <6>[ 124.782005] lkdtm: attempting ok execution at c0c68ce4
2111 16:34:49.435489 <6>[ 124.787287] lkdtm: attempting bad execution at c6935e0c
2112 16:34:49.435975 <1>[ 124.792938] 8<--- cut here ---
2113 16:34:49.436520 <1>[ 124.796111] Unable to handle kernel paging request at virtual address c6935e0c
2114 16:34:49.437073 <1>[ 124.803636] pgd = 12052ba2
2115 16:34:49.437610 <1>[ 124.806600] [c6935e0c] *pgd=c681141e(bad)
2116 16:34:49.438394 <0>[ 124.810888] Internal error: Oops: 8000000d [#4] SMP ARM
2117 16:34:49.477721 <4>[ 124.816387] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2118 16:34:49.480615 <4>[ 124.855459] CPU: 1 PID: 1749 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2119 16:34:49.520716 <4>[ 124.863487] Hardware name: STM32 (Device Tree Support)
2120 16:34:49.521337 <4>[ 124.868918] PC is at 0xc6935e0c
2121 16:34:49.522336 <4>[ 124.872329] LR is at execute_location+0xa4/0xb4
2122 16:34:49.522864 <4>[ 124.877125] pc : [<c6935e0c>] lr : [<c13b235c>] psr: 60080013
2123 16:34:49.523350 <4>[ 124.883679] sp : c6935de8 ip : c6935cf0 fp : c6935e04
2124 16:34:49.523817 <4>[ 124.889184] r10: 0000000b r9 : 00000020 r8 : c6935f60
2125 16:34:49.524279 <4>[ 124.894691] r7 : 0000000b r6 : 00000001 r5 : c6935e0c r4 : c0c68ce4
2126 16:34:49.524823 <4>[ 124.901508] r3 : 93ec40f4 r2 : 93ec40f4 r1 : ef7aa5e0 r0 : 0000002b
2127 16:34:49.563740 <4>[ 124.908327] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2128 16:34:49.564729 <4>[ 124.915753] Control: 10c5387d Table: c692806a DAC: 00000051
2129 16:34:49.565233 <0>[ 124.921785] Process cat (pid: 1749, stack limit = 0xc167176a)
2130 16:34:49.565756 <0>[ 124.927813] Stack: (0xc6935de8 to 0xc6936000)
2131 16:34:49.566292 <0>[ 124.932452] 5de0: c6934000 c1ad3814 c15ec380 0000000b c6935e64 c6935e08
2132 16:34:49.566762 <0>[ 124.940930] 5e00: c13b2514 c13b22c4 c6935e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2133 16:34:49.607374 <0>[ 124.949408] 5e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2134 16:34:49.608573 <0>[ 124.957885] 5e40: e3a02040 e3a01d33 e5930018 93ec40f4 c15ec380 c5c2d000 c6935e74 c6935e68
2135 16:34:49.609359 <0>[ 124.966362] 5e60: c0c67f94 c13b24d8 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c5c9edc0
2136 16:34:49.610141 <0>[ 124.974838] 5e80: b6db4000 0000000b c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
2137 16:34:49.610826 <0>[ 124.983317] 5ea0: c5c9edc0 c07f0390 b6db4000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
2138 16:34:49.650511 <0>[ 124.991794] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
2139 16:34:49.651612 <0>[ 125.000271] 5ee0: b6db4000 00020000 00000004 0000000b 0001fff5 c6935ee0 00000001 00000000
2140 16:34:49.652114 <0>[ 125.008748] 5f00: c5980000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2141 16:34:49.652578 <0>[ 125.017227] 5f20: 00000000 00000000 c13c7864 93ec40f4 c206ba80 c5c9edc0 c5c9edc0 c6934000
2142 16:34:49.653034 <0>[ 125.025704] 5f40: 0000000b 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
2143 16:34:49.693920 <0>[ 125.034180] 5f60: 00000000 00000000 c6935fac 93ec40f4 0000000b 0000000b 7ff00000 00000004
2144 16:34:49.694929 <0>[ 125.042658] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
2145 16:34:49.695424 <0>[ 125.051134] 5fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6db4000 0000000b 00000001
2146 16:34:49.695888 <0>[ 125.059610] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db4000 00020000 0042fe38
2147 16:34:49.696343 <0>[ 125.068086] 5fe0: 00000004 beaa87e8 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
2148 16:34:49.696796 <0>[ 125.076552] Backtrace:
2149 16:34:49.737189 <0>[ 125.079280] [<c13b22b8>] (execute_location) from [<c13b2514>] (lkdtm_EXEC_STACK+0x48/0x64)
2150 16:34:49.738156 <0>[ 125.087836] r7:0000000b r6:c15ec380 r5:c1ad3814 r4:c6934000
2151 16:34:49.738650 <0>[ 125.093787] [<c13b24cc>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2152 16:34:49.739110 <0>[ 125.102249] r4:c5c2d000
2153 16:34:49.739553 <0>[ 125.105058] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2154 16:34:49.739997 <0>[ 125.113362] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2155 16:34:49.780559 <0>[ 125.121570] r9:c6935f60 r8:c3b0a180 r7:0000000b r6:b6db4000 r5:c5c9edc0 r4:c0c68358
2156 16:34:49.781527 <0>[ 125.129615] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2157 16:34:49.782083 <0>[ 125.137738] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6db4000 r5:c07f0390 r4:c5c9edc0
2158 16:34:49.782550 <0>[ 125.145779] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2159 16:34:49.783002 <0>[ 125.153205] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6934000 r5:c5c9edc0
2160 16:34:49.783448 <0>[ 125.161324] r4:c5c9edc0
2161 16:34:49.823788 <0>[ 125.164133] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2162 16:34:49.824740 <0>[ 125.171560] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2163 16:34:49.825229 <0>[ 125.179604] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2164 16:34:49.825686 <0>[ 125.187458] Exception stack(0xc6935fa8 to 0xc6935ff0)
2165 16:34:49.826179 <0>[ 125.192795] 5fa0: 0000000b 0000000b 00000001 b6db4000 0000000b 00000001
2166 16:34:49.826632 <0>[ 125.201273] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db4000 00020000 0042fe38
2167 16:34:49.850389 <0>[ 125.209746] 5fe0: 00000004 beaa87e8 b6e7a33b b6df3616
2168 16:34:49.851442 <0>[ 125.215082] Code: c6935e08 c13b2514 c13b22c4 c6935e6c (e1a0c00d)
2169 16:34:49.853427 <4>[ 125.221464] ---[ end trace fd86d84e67c1db26 ]---
2170 16:34:49.853728 # Segmentation fault
2171 16:34:50.085656 # [ 124.777966] lkdtm: Performing direct entry EXEC_STACK
2172 16:34:50.086745 # [ 124.782005] lkdtm: attempting ok execution at c0c68ce4
2173 16:34:50.087249 # [ 124.787287] lkdtm: attempting bad execution at c6935e0c
2174 16:34:50.087711 # [ 124.792938] 8<--- cut here ---
2175 16:34:50.088159 # [ 124.796111] Unable to handle kernel paging request at virtual address c6935e0c
2176 16:34:50.088609 # [ 124.803636] pgd = 12052ba2
2177 16:34:50.089052 # [ 124.806600] [c6935e0c] *pgd=c681141e(bad)
2178 16:34:50.089499 # [ 124.810888] Internal error: Oops: 8000000d [#4] SMP ARM
2179 16:34:50.129383 # [ 124.816387] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2180 16:34:50.132432 # [ 124.855459] CPU: 1 PID: 1749 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2181 16:34:50.172321 # [ 124.863487] Hardware name: STM32 (Device Tree Support)
2182 16:34:50.172881 # [ 124.868918] PC is at 0xc6935e0c
2183 16:34:50.173762 # [ 124.872329] LR is at execute_location+0xa4/0xb4
2184 16:34:50.174344 # [ 124.877125] pc : [<c6935e0c>] lr : [<c13b235c>] psr: 60080013
2185 16:34:50.174804 # [ 124.883679] sp : c6935de8 ip : c6935cf0 fp : c6935e04
2186 16:34:50.175251 # [ 124.889184] r10: 0000000b r9 : 00000020 r8 : c6935f60
2187 16:34:50.175693 # [ 124.894691] r7 : 0000000b r6 : 00000001 r5 : c6935e0c r4 : c0c68ce4
2188 16:34:50.176220 # [ 124.901508] r3 : 93ec40f4 r2 : 93ec40f4 r1 : ef7aa5e0 r0 : 0000002b
2189 16:34:50.215685 # [ 124.908327] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2190 16:34:50.216668 # [ 124.915753] Control: 10c5387d Table: c692806a DAC: 00000051
2191 16:34:50.217157 # [ 124.921785] Process cat (pid: 1749, stack limit = 0xc167176a)
2192 16:34:50.217617 # [ 124.927813] Stack: (0xc6935de8 to 0xc6936000)
2193 16:34:50.218114 # [ 124.932452] 5de0: c6934000 c1ad3814 c15ec380 0000000b c6935e64 c6935e08
2194 16:34:50.218574 # [ 124.940930] 5e00: c13b2514 c13b22c4 c6935e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2195 16:34:50.258979 # [ 124.949408] 5e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2196 16:34:50.259922 # [ 124.957885] 5e40: e3a02040 e3a01d33 e5930018 93ec40f4 c15ec380 c5c2d000 c6935e74 c6935e68
2197 16:34:50.260401 # [ 124.966362] 5e60: c0c67f94 c13b24d8 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c5c9edc0
2198 16:34:50.260852 # [ 124.974838] 5e80: b6db4000 0000000b c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
2199 16:34:50.261298 # [ 124.983317] 5ea0: c5c9edc0 c07f0390 b6db4000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
2200 16:34:50.302388 # [ 124.991794] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
2201 16:34:50.303357 # [ 125.000271] 5ee0: b6db4000 00020000 00000004 0000000b 0001fff5 c6935ee0 00000001 00000000
2202 16:34:50.303847 # [ 125.008748] 5f00: c5980000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2203 16:34:50.304308 # [ 125.017227] 5f20: 00000000 00000000 c13c7864 93ec40f4 c206ba80 c5c9edc0 c5c9edc0 c6934000
2204 16:34:50.304756 # [ 125.025704] 5f40: 0000000b 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
2205 16:34:50.305674 # [ 125.034180] 5f60: 00000000 00000000 c6935fac 93ec40f4 0000000b 0000000b 7ff00000 00000004
2206 16:34:50.346193 # [ 125.042658] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
2207 16:34:50.346750 # [ 125.051134] 5fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6db4000 0000000b 00000001
2208 16:34:50.347214 # [ 125.059610] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db4000 00020000 0042fe38
2209 16:34:50.347666 # [ 125.068086] 5fe0: 00000004 beaa87e8 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
2210 16:34:50.348109 # [ 125.076552] Backtrace:
2211 16:34:50.389093 # [ 125.079280] [<c13b22b8>] (execute_location) from [<c13b2514>] (lkdtm_EXEC_STACK+0x48/0x64)
2212 16:34:50.390085 # [ 125.087836] r7:0000000b r6:c15ec380 r5:c1ad3814 r4:c6934000
2213 16:34:50.390582 # [ 125.093787] [<c13b24cc>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2214 16:34:50.391035 # [ 125.102249] r4:c5c2d000
2215 16:34:50.391479 # [ 125.105058] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2216 16:34:50.391921 # [ 125.113362] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2217 16:34:50.392444 # [ 125.121570] r9:c6935f60 r8:c3b0a180 r7:0000000b r6:b6db4000 r5:c5c9edc0 r4:c0c68358
2218 16:34:50.432760 # [ 125.129615] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2219 16:34:50.433280 # [ 125.137738] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6db4000 r5:c07f0390 r4:c5c9edc0
2220 16:34:50.433739 # [ 125.145779] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2221 16:34:50.434241 # [ 125.153205] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6934000 r5:c5c9edc0
2222 16:34:50.434689 # [ 125.161324] r4:c5c9edc0
2223 16:34:50.435839 # [ 125.164133] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2224 16:34:50.475809 # [ 125.171560] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2225 16:34:50.476760 # [ 125.179604] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2226 16:34:50.477240 # [ 125.187458] Exception stack(0xc6935fa8 to 0xc6935ff0)
2227 16:34:50.477694 # [ 125.192795] 5fa0: 0000000b 0000000b 00000001 b6db4000 0000000b 00000001
2228 16:34:50.478195 # [ 125.201273] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db4000 00020000 0042fe38
2229 16:34:50.479239 # [ 125.209746] 5fe0: 00000004 beaa87e8 b6e7a33b b6df3616
2230 16:34:50.507290 # [ 125.215082] Code: c6935e08 c13b2514 c13b22c4 c6935e6c (e1a0c00d)
2231 16:34:50.508212 # [ 125.221464] ---[ end trace fd86d84e67c1db26 ]---
2232 16:34:50.508695 # EXEC_STACK: missing 'call trace:': [FAIL]
2233 16:34:50.509143 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2234 16:34:50.510624 # selftests: lkdtm: EXEC_KMALLOC.sh
2235 16:34:50.666291 <6>[ 126.014789] lkdtm: Performing direct entry EXEC_KMALLOC
2236 16:34:50.667341 <6>[ 126.019034] lkdtm: attempting ok execution at c0c68ce4
2237 16:34:50.667827 <6>[ 126.024285] lkdtm: attempting bad execution at c5b28540
2238 16:34:50.668285 <1>[ 126.029968] 8<--- cut here ---
2239 16:34:50.668729 <1>[ 126.033109] Unable to handle kernel paging request at virtual address c5b28540
2240 16:34:50.669178 <1>[ 126.040631] pgd = c79e42ad
2241 16:34:50.669625 <1>[ 126.043596] [c5b28540] *pgd=c5a1141e(bad)
2242 16:34:50.670223 <0>[ 126.047886] Internal error: Oops: 8000000d [#5] SMP ARM
2243 16:34:50.710035 <4>[ 126.053385] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2244 16:34:50.753018 <4>[ 126.092455] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2245 16:34:50.754092 <4>[ 126.100485] Hardware name: STM32 (Device Tree Support)
2246 16:34:50.754593 <4>[ 126.105916] PC is at 0xc5b28540
2247 16:34:50.755048 <4>[ 126.109327] LR is at execute_location+0xa4/0xb4
2248 16:34:50.755507 <4>[ 126.114121] pc : [<c5b28540>] lr : [<c13b235c>] psr: 60080013
2249 16:34:50.755963 <4>[ 126.120674] sp : c6831e30 ip : c6831d38 fp : c6831e4c
2250 16:34:50.756421 <4>[ 126.126181] r10: 0000000d r9 : 00000021 r8 : c6831f60
2251 16:34:50.756888 <4>[ 126.131687] r7 : 0000000d r6 : 00000001 r5 : c5b28540 r4 : c0c68ce4
2252 16:34:50.796366 <4>[ 126.138503] r3 : 29a746a5 r2 : 29a746a5 r1 : ef7955e0 r0 : 0000002b
2253 16:34:50.797390 <4>[ 126.145322] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2254 16:34:50.797936 <4>[ 126.152750] Control: 10c5387d Table: c5fcc06a DAC: 00000051
2255 16:34:50.798410 <0>[ 126.158783] Process cat (pid: 1829, stack limit = 0xfa064167)
2256 16:34:50.798862 <0>[ 126.164811] Stack: (0xc6831e30 to 0xc6832000)
2257 16:34:50.799311 <0>[ 126.169448] 1e20: c5b28540 c1ad3820 c15ec380 0000000d
2258 16:34:50.799846 <0>[ 126.177928] 1e40: c6831e64 c6831e50 c0c68d34 c13b22c4 c4f5c000 c1ad3820 c6831e74 c6831e68
2259 16:34:50.840065 <0>[ 126.186405] 1e60: c0c67f94 c0c68d08 c6831e9c c6831e78 c0c6846c c0c67f74 c0c68358 c5804b40
2260 16:34:50.840643 <0>[ 126.194882] 1e80: b6e38000 0000000d c3b0a180 c6831f60 c6831ec4 c6831ea0 c07f03f4 c0c68364
2261 16:34:50.841105 <0>[ 126.203359] 1ea0: c5804b40 c07f0390 b6e38000 c2905000 c6831f60 c6830000 c6831f5c c6831ec8
2262 16:34:50.841557 <0>[ 126.211836] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6830000
2263 16:34:50.843072 <0>[ 126.220312] 1ee0: b6e38000 00020000 00000004 0000000d 0001fff3 c6831ee0 00000001 00000000
2264 16:34:50.883614 <0>[ 126.228788] 1f00: c58048c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2265 16:34:50.884144 <0>[ 126.237267] 1f20: 00000000 00000000 c13c7864 29a746a5 c206ba80 c5804b40 c5804b40 c6830000
2266 16:34:50.884606 <0>[ 126.245748] 1f40: 0000000d 00000000 00000000 00000004 c6831f94 c6831f60 c05a4180 c05a3a98
2267 16:34:50.885055 <0>[ 126.254227] 1f60: 00000000 00000000 c6831fac 29a746a5 0000000d 0000000d 7ff00000 00000004
2268 16:34:50.886369 <0>[ 126.262708] 1f80: c03002e4 c6830000 c6831fa4 c6831f98 c05a4210 c05a4108 00000000 c6831fa8
2269 16:34:50.926817 <0>[ 126.271187] 1fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
2270 16:34:50.927375 <0>[ 126.279667] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
2271 16:34:50.927835 <0>[ 126.288147] 1fe0: 00000004 be9167e8 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2272 16:34:50.928285 <0>[ 126.296617] Backtrace:
2273 16:34:50.928728 <0>[ 126.299346] [<c13b22b8>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2274 16:34:50.930043 <0>[ 126.308080] r7:0000000d r6:c15ec380 r5:c1ad3820 r4:c5b28540
2275 16:34:50.969947 <0>[ 126.314030] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2276 16:34:50.970515 <0>[ 126.322675] r5:c1ad3820 r4:c4f5c000
2277 16:34:50.970977 <0>[ 126.326532] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2278 16:34:50.971427 <0>[ 126.334838] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2279 16:34:50.971875 <0>[ 126.343048] r9:c6831f60 r8:c3b0a180 r7:0000000d r6:b6e38000 r5:c5804b40 r4:c0c68358
2280 16:34:50.972943 <0>[ 126.351096] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2281 16:34:51.013745 <0>[ 126.359222] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6e38000 r5:c07f0390 r4:c5804b40
2282 16:34:51.014382 <0>[ 126.367267] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2283 16:34:51.014877 <0>[ 126.374696] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6830000 r5:c5804b40
2284 16:34:51.015351 <0>[ 126.382818] r4:c5804b40
2285 16:34:51.015807 <0>[ 126.385627] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2286 16:34:51.016725 <0>[ 126.393056] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2287 16:34:51.056627 <0>[ 126.401103] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2288 16:34:51.057648 <0>[ 126.408958] Exception stack(0xc6831fa8 to 0xc6831ff0)
2289 16:34:51.058261 <0>[ 126.414295] 1fa0: 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
2290 16:34:51.058748 <0>[ 126.422776] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
2291 16:34:51.059211 <0>[ 126.431251] 1fe0: 00000004 be9167e8 b6efe33b b6e77616
2292 16:34:51.060119 <0>[ 126.436587] Code: 00150016 efe79060 efe98e40 efe98e60 (e1a0c00d)
2293 16:34:51.075481 <4>[ 126.442971] ---[ end trace fd86d84e67c1db27 ]---
2294 16:34:51.076128 # Segmentation fault
2295 16:34:51.300621 # [ 126.014789] lkdtm: Performing direct entry EXEC_KMALLOC
2296 16:34:51.301699 # [ 126.019034] lkdtm: attempting ok execution at c0c68ce4
2297 16:34:51.302241 # [ 126.024285] lkdtm: attempting bad execution at c5b28540
2298 16:34:51.302699 # [ 126.029968] 8<--- cut here ---
2299 16:34:51.303147 # [ 126.033109] Unable to handle kernel paging request at virtual address c5b28540
2300 16:34:51.303593 # [ 126.040631] pgd = c79e42ad
2301 16:34:51.304048 # [ 126.043596] [c5b28540] *pgd=c5a1141e(bad)
2302 16:34:51.304580 # [ 126.047886] Internal error: Oops: 8000000d [#5] SMP ARM
2303 16:34:51.344344 # [ 126.053385] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2304 16:34:51.347329 # [ 126.092455] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2305 16:34:51.387219 # [ 126.100485] Hardware name: STM32 (Device Tree Support)
2306 16:34:51.388170 # [ 126.105916] PC is at 0xc5b28540
2307 16:34:51.388654 # [ 126.109327] LR is at execute_location+0xa4/0xb4
2308 16:34:51.389111 # [ 126.114121] pc : [<c5b28540>] lr : [<c13b235c>] psr: 60080013
2309 16:34:51.389565 # [ 126.120674] sp : c6831e30 ip : c6831d38 fp : c6831e4c
2310 16:34:51.390064 # [ 126.126181] r10: 0000000d r9 : 00000021 r8 : c6831f60
2311 16:34:51.390528 # [ 126.131687] r7 : 0000000d r6 : 00000001 r5 : c5b28540 r4 : c0c68ce4
2312 16:34:51.430558 # [ 126.138503] r3 : 29a746a5 r2 : 29a746a5 r1 : ef7955e0 r0 : 0000002b
2313 16:34:51.431551 # [ 126.145322] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2314 16:34:51.432036 # [ 126.152750] Control: 10c5387d Table: c5fcc06a DAC: 00000051
2315 16:34:51.432493 # [ 126.158783] Process cat (pid: 1829, stack limit = 0xfa064167)
2316 16:34:51.432942 # [ 126.164811] Stack: (0xc6831e30 to 0xc6832000)
2317 16:34:51.433388 # [ 126.169448] 1e20: c5b28540 c1ad3820 c15ec380 0000000d
2318 16:34:51.433973 # [ 126.177928] 1e40: c6831e64 c6831e50 c0c68d34 c13b22c4 c4f5c000 c1ad3820 c6831e74 c6831e68
2319 16:34:51.474310 # [ 126.186405] 1e60: c0c67f94 c0c68d08 c6831e9c c6831e78 c0c6846c c0c67f74 c0c68358 c5804b40
2320 16:34:51.474872 # [ 126.194882] 1e80: b6e38000 0000000d c3b0a180 c6831f60 c6831ec4 c6831ea0 c07f03f4 c0c68364
2321 16:34:51.475345 # [ 126.203359] 1ea0: c5804b40 c07f0390 b6e38000 c2905000 c6831f60 c6830000 c6831f5c c6831ec8
2322 16:34:51.475802 # [ 126.211836] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6830000
2323 16:34:51.477174 # [ 126.220312] 1ee0: b6e38000 00020000 00000004 0000000d 0001fff3 c6831ee0 00000001 00000000
2324 16:34:51.517269 # [ 126.228788] 1f00: c58048c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2325 16:34:51.518321 # [ 126.237267] 1f20: 00000000 00000000 c13c7864 29a746a5 c206ba80 c5804b40 c5804b40 c6830000
2326 16:34:51.518815 # [ 126.245748] 1f40: 0000000d 00000000 00000000 00000004 c6831f94 c6831f60 c05a4180 c05a3a98
2327 16:34:51.519271 # [ 126.254227] 1f60: 00000000 00000000 c6831fac 29a746a5 0000000d 0000000d 7ff00000 00000004
2328 16:34:51.519718 # [ 126.262708] 1f80: c03002e4 c6830000 c6831fa4 c6831f98 c05a4210 c05a4108 00000000 c6831fa8
2329 16:34:51.560617 # [ 126.271187] 1fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
2330 16:34:51.561650 # [ 126.279667] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
2331 16:34:51.562185 # [ 126.288147] 1fe0: 00000004 be9167e8 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2332 16:34:51.562649 # [ 126.296617] Backtrace:
2333 16:34:51.563097 # [ 126.299346] [<c13b22b8>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2334 16:34:51.563545 # [ 126.308080] r7:0000000d r6:c15ec380 r5:c1ad3820 r4:c5b28540
2335 16:34:51.603981 # [ 126.314030] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2336 16:34:51.605000 # [ 126.322675] r5:c1ad3820 r4:c4f5c000
2337 16:34:51.605485 # [ 126.326532] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2338 16:34:51.605980 # [ 126.334838] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2339 16:34:51.606441 # [ 126.343048] r9:c6831f60 r8:c3b0a180 r7:0000000d r6:b6e38000 r5:c5804b40 r4:c0c68358
2340 16:34:51.606885 # [ 126.351096] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2341 16:34:51.647418 # [ 126.359222] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6e38000 r5:c07f0390 r4:c5804b40
2342 16:34:51.648461 # [ 126.367267] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2343 16:34:51.648953 # [ 126.374696] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6830000 r5:c5804b40
2344 16:34:51.649418 # [ 126.382818] r4:c5804b40
2345 16:34:51.649913 # [ 126.385627] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2346 16:34:51.650377 # [ 126.393056] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2347 16:34:51.690796 # [ 126.401103] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2348 16:34:51.691809 # [ 126.408958] Exception stack(0xc6831fa8 to 0xc6831ff0)
2349 16:34:51.692302 # [ 126.414295] 1fa0: 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
2350 16:34:51.692762 # [ 126.422776] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 004ffe38
2351 16:34:51.693214 # [ 126.431251] 1fe0: 00000004 be9167e8 b6efe33b b6e77616
2352 16:34:51.693656 # [ 126.436587] Code: 00150016 efe79060 efe98e40 efe98e60 (e1a0c00d)
2353 16:34:51.694190 # [ 126.442971] ---[ end trace fd86d84e67c1db27 ]---
2354 16:34:51.694742 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2355 16:34:51.711105 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2356 16:34:51.714426 # selftests: lkdtm: EXEC_VMALLOC.sh
2357 16:34:51.851641 <6>[ 127.200008] lkdtm: Performing direct entry EXEC_VMALLOC
2358 16:34:51.852725 <6>[ 127.204129] lkdtm: attempting ok execution at c0c68ce4
2359 16:34:51.853214 <6>[ 127.209703] lkdtm: attempting bad execution at f0895000
2360 16:34:51.853671 <1>[ 127.215026] 8<--- cut here ---
2361 16:34:51.854176 <1>[ 127.218333] Unable to handle kernel paging request at virtual address f0895000
2362 16:34:51.854629 <1>[ 127.226012] pgd = 24efafc0
2363 16:34:51.855104 <1>[ 127.228939] [f0895000] *pgd=c294e811, *pte=f8c9965f, *ppte=f8c9945f
2364 16:34:51.855654 <0>[ 127.235388] Internal error: Oops: 8000000f [#6] SMP ARM
2365 16:34:51.895281 <4>[ 127.240883] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2366 16:34:51.938190 <4>[ 127.279952] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2367 16:34:51.939213 <4>[ 127.287979] Hardware name: STM32 (Device Tree Support)
2368 16:34:51.939702 <4>[ 127.293408] PC is at 0xf0895000
2369 16:34:51.940155 <4>[ 127.296818] LR is at execute_location+0xa4/0xb4
2370 16:34:51.940606 <4>[ 127.301612] pc : [<f0895000>] lr : [<c13b235c>] psr: 60080013
2371 16:34:51.941054 <4>[ 127.308165] sp : c68efe30 ip : 00000000 fp : c68efe4c
2372 16:34:51.941526 <4>[ 127.313669] r10: 0000000d r9 : 00000022 r8 : c68eff60
2373 16:34:51.942134 <4>[ 127.319175] r7 : 0000000d r6 : 00000001 r5 : f0895000 r4 : c0c68ce4
2374 16:34:51.981447 <4>[ 127.325991] r3 : 2ec38179 r2 : 2ec38179 r1 : 00000027 r0 : 0000002b
2375 16:34:51.982583 <4>[ 127.332808] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2376 16:34:51.983084 <4>[ 127.340234] Control: 10c5387d Table: c693006a DAC: 00000051
2377 16:34:51.983548 <0>[ 127.346267] Process cat (pid: 1907, stack limit = 0x8087a650)
2378 16:34:51.984003 <0>[ 127.352292] Stack: (0xc68efe30 to 0xc68f0000)
2379 16:34:51.984454 <0>[ 127.356928] fe20: f0895000 c1ad3830 c15ec380 0000000d
2380 16:34:52.024894 <0>[ 127.365406] fe40: c68efe64 c68efe50 c0c68d68 c13b22c4 c5b37000 c1ad3830 c68efe74 c68efe68
2381 16:34:52.025956 <0>[ 127.373882] fe60: c0c67f94 c0c68d4c c68efe9c c68efe78 c0c6846c c0c67f74 c0c68358 c5f8f140
2382 16:34:52.026455 <0>[ 127.382359] fe80: b6e9f000 0000000d c3b0a180 c68eff60 c68efec4 c68efea0 c07f03f4 c0c68364
2383 16:34:52.026921 <0>[ 127.390836] fea0: c5f8f140 c07f0390 b6e9f000 c2905000 c68eff60 c68ee000 c68eff5c c68efec8
2384 16:34:52.027377 <0>[ 127.399312] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c68ee000
2385 16:34:52.068168 <0>[ 127.407787] fee0: b6e9f000 00020000 00000004 0000000d 0001fff3 c68efee0 00000001 00000000
2386 16:34:52.069196 <0>[ 127.416263] ff00: c5f8f000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2387 16:34:52.069689 <0>[ 127.424741] ff20: 00000000 00000000 c13c7864 2ec38179 c206ba80 c5f8f140 c5f8f140 c68ee000
2388 16:34:52.070198 <0>[ 127.433217] ff40: 0000000d 00000000 00000000 00000004 c68eff94 c68eff60 c05a4180 c05a3a98
2389 16:34:52.070665 <0>[ 127.441694] ff60: 00000000 00000000 c68effac 2ec38179 0000000d 0000000d 7ff00000 00000004
2390 16:34:52.071624 <0>[ 127.450170] ff80: c03002e4 c68ee000 c68effa4 c68eff98 c05a4210 c05a4108 00000000 c68effa8
2391 16:34:52.111969 <0>[ 127.458645] ffa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e9f000 0000000d 00000001
2392 16:34:52.112540 <0>[ 127.467121] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9f000 00020000 0046fe38
2393 16:34:52.113009 <0>[ 127.475597] ffe0: 00000004 bed0d7e8 b6f6533b b6ede616 60080030 00000001 00000000 00000000
2394 16:34:52.113463 <0>[ 127.484061] Backtrace:
2395 16:34:52.113957 <0>[ 127.486791] [<c13b22b8>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2396 16:34:52.115021 <0>[ 127.495517] r7:0000000d r6:c15ec380 r5:c1ad3830 r4:f0895000
2397 16:34:52.155366 <0>[ 127.501465] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2398 16:34:52.155992 <0>[ 127.510103] r5:c1ad3830 r4:c5b37000
2399 16:34:52.156459 <0>[ 127.513960] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2400 16:34:52.156917 <0>[ 127.522262] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2401 16:34:52.157369 <0>[ 127.530475] r9:c68eff60 r8:c3b0a180 r7:0000000d r6:b6e9f000 r5:c5f8f140 r4:c0c68358
2402 16:34:52.198214 <0>[ 127.538522] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2403 16:34:52.199248 <0>[ 127.546641] r9:c68ee000 r8:c68eff60 r7:c2905000 r6:b6e9f000 r5:c07f0390 r4:c5f8f140
2404 16:34:52.199739 <0>[ 127.554683] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2405 16:34:52.200196 <0>[ 127.562104] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c68ee000 r5:c5f8f140
2406 16:34:52.200645 <0>[ 127.570220] r4:c5f8f140
2407 16:34:52.201088 <0>[ 127.573030] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2408 16:34:52.201649 <0>[ 127.580455] r9:c68ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2409 16:34:52.241947 <0>[ 127.588499] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2410 16:34:52.242520 <0>[ 127.596352] Exception stack(0xc68effa8 to 0xc68efff0)
2411 16:34:52.242989 <0>[ 127.601687] ffa0: 0000000d 0000000d 00000001 b6e9f000 0000000d 00000001
2412 16:34:52.243465 <0>[ 127.610165] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9f000 00020000 0046fe38
2413 16:34:52.243913 <0>[ 127.618636] ffe0: 00000004 bed0d7e8 b6f6533b b6ede616
2414 16:34:52.244358 <0>[ 127.623981] Code: bad PC value
2415 16:34:52.260648 <4>[ 127.627408] ---[ end trace fd86d84e67c1db28 ]---
2416 16:34:52.261315 # Segmentation fault
2417 16:34:52.462742 # [ 127.200008] lkdtm: Performing direct entry EXEC_VMALLOC
2418 16:34:52.463815 # [ 127.204129] lkdtm: attempting ok execution at c0c68ce4
2419 16:34:52.464308 # [ 127.209703] lkdtm: attempting bad execution at f0895000
2420 16:34:52.464769 # [ 127.215026] 8<--- cut here ---
2421 16:34:52.465218 # [ 127.218333] Unable to handle kernel paging request at virtual address f0895000
2422 16:34:52.465668 # [ 127.226012] pgd = 24efafc0
2423 16:34:52.466196 # [ 127.228939] [f0895000] *pgd=c294e811, *pte=f8c9965f, *ppte=f8c9945f
2424 16:34:52.466747 # [ 127.235388] Internal error: Oops: 8000000f [#6] SMP ARM
2425 16:34:52.506443 # [ 127.240883] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2426 16:34:52.549344 # [ 127.279952] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2427 16:34:52.550464 # [ 127.287979] Hardware name: STM32 (Device Tree Support)
2428 16:34:52.550988 # [ 127.293408] PC is at 0xf0895000
2429 16:34:52.551449 # [ 127.296818] LR is at execute_location+0xa4/0xb4
2430 16:34:52.551902 # [ 127.301612] pc : [<f0895000>] lr : [<c13b235c>] psr: 60080013
2431 16:34:52.552381 # [ 127.308165] sp : c68efe30 ip : 00000000 fp : c68efe4c
2432 16:34:52.552876 # [ 127.313669] r10: 0000000d r9 : 00000022 r8 : c68eff60
2433 16:34:52.553447 # [ 127.319175] r7 : 0000000d r6 : 00000001 r5 : f0895000 r4 : c0c68ce4
2434 16:34:52.592628 # [ 127.325991] r3 : 2ec38179 r2 : 2ec38179 r1 : 00000027 r0 : 0000002b
2435 16:34:52.593661 # [ 127.332808] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2436 16:34:52.594235 # [ 127.340234] Control: 10c5387d Table: c693006a DAC: 00000051
2437 16:34:52.594707 # [ 127.346267] Process cat (pid: 1907, stack limit = 0x8087a650)
2438 16:34:52.595163 # [ 127.352292] Stack: (0xc68efe30 to 0xc68f0000)
2439 16:34:52.595608 # [ 127.356928] fe20: f0895000 c1ad3830 c15ec380 0000000d
2440 16:34:52.596180 # [ 127.365406] fe40: c68efe64 c68efe50 c0c68d68 c13b22c4 c5b37000 c1ad3830 c68efe74 c68efe68
2441 16:34:52.636440 # [ 127.373882] fe60: c0c67f94 c0c68d4c c68efe9c c68efe78 c0c6846c c0c67f74 c0c68358 c5f8f140
2442 16:34:52.637062 # [ 127.382359] fe80: b6e9f000 0000000d c3b0a180 c68eff60 c68efec4 c68efea0 c07f03f4 c0c68364
2443 16:34:52.637534 # [ 127.390836] fea0: c5f8f140 c07f0390 b6e9f000 c2905000 c68eff60 c68ee000 c68eff5c c68efec8
2444 16:34:52.638036 # [ 127.399312] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c68ee000
2445 16:34:52.639459 # [ 127.407787] fee0: b6e9f000 00020000 00000004 0000000d 0001fff3 c68efee0 00000001 00000000
2446 16:34:52.679753 # [ 127.416263] ff00: c5f8f000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2447 16:34:52.680461 # [ 127.424741] ff20: 00000000 00000000 c13c7864 2ec38179 c206ba80 c5f8f140 c5f8f140 c68ee000
2448 16:34:52.680951 # [ 127.433217] ff40: 0000000d 00000000 00000000 00000004 c68eff94 c68eff60 c05a4180 c05a3a98
2449 16:34:52.681410 # [ 127.441694] ff60: 00000000 00000000 c68effac 2ec38179 0000000d 0000000d 7ff00000 00000004
2450 16:34:52.682699 # [ 127.450170] ff80: c03002e4 c68ee000 c68effa4 c68eff98 c05a4210 c05a4108 00000000 c68effa8
2451 16:34:52.722686 # [ 127.458645] ffa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e9f000 0000000d 00000001
2452 16:34:52.723712 # [ 127.467121] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9f000 00020000 0046fe38
2453 16:34:52.724197 # [ 127.475597] ffe0: 00000004 bed0d7e8 b6f6533b b6ede616 60080030 00000001 00000000 00000000
2454 16:34:52.724658 # [ 127.484061] Backtrace:
2455 16:34:52.725106 # [ 127.486791] [<c13b22b8>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2456 16:34:52.726031 # [ 127.495517] r7:0000000d r6:c15ec380 r5:c1ad3830 r4:f0895000
2457 16:34:52.766048 # [ 127.501465] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2458 16:34:52.767062 # [ 127.510103] r5:c1ad3830 r4:c5b37000
2459 16:34:52.767548 # [ 127.513960] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2460 16:34:52.768011 # [ 127.522262] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2461 16:34:52.768460 # [ 127.530475] r9:c68eff60 r8:c3b0a180 r7:0000000d r6:b6e9f000 r5:c5f8f140 r4:c0c68358
2462 16:34:52.769364 # [ 127.538522] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2463 16:34:52.809253 # [ 127.546641] r9:c68ee000 r8:c68eff60 r7:c2905000 r6:b6e9f000 r5:c07f0390 r4:c5f8f140
2464 16:34:52.810249 # [ 127.554683] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2465 16:34:52.810767 # [ 127.562104] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c68ee000 r5:c5f8f140
2466 16:34:52.811235 # [ 127.570220] r4:c5f8f140
2467 16:34:52.811691 # [ 127.573030] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2468 16:34:52.812134 # [ 127.580455] r9:c68ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2469 16:34:52.852760 # [ 127.588499] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2470 16:34:52.853783 # [ 127.596352] Exception stack(0xc68effa8 to 0xc68efff0)
2471 16:34:52.854302 # [ 127.601687] ffa0: 0000000d 0000000d 00000001 b6e9f000 0000000d 00000001
2472 16:34:52.854743 # [ 127.610165] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9f000 00020000 0046fe38
2473 16:34:52.855178 # [ 127.618636] ffe0: 00000004 bed0d7e8 b6f6533b b6ede616
2474 16:34:52.855606 # [ 127.623981] Code: bad PC value
2475 16:34:52.856053 # [ 127.627408] ---[ end trace fd86d84e67c1db28 ]---
2476 16:34:52.856573 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2477 16:34:52.873163 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2478 16:34:52.876474 # selftests: lkdtm: EXEC_RODATA.sh
2479 16:34:53.092632 <6>[ 128.436758] lkdtm: Performing direct entry EXEC_RODATA
2480 16:34:53.093752 <6>[ 128.440903] lkdtm: attempting ok execution at c0c68ce4
2481 16:34:53.094360 <6>[ 128.446163] lkdtm: attempting bad execution at c15ec61c
2482 16:34:53.094856 <1>[ 128.451819] 8<--- cut here ---
2483 16:34:53.095322 <1>[ 128.454993] Unable to handle kernel paging request at virtual address c15ec61c
2484 16:34:53.095777 <1>[ 128.462507] pgd = a152c28b
2485 16:34:53.096268 <1>[ 128.465468] [c15ec61c] *pgd=c141941e(bad)
2486 16:34:53.096734 <0>[ 128.469758] Internal error: Oops: 8000000d [#7] SMP ARM
2487 16:34:53.136361 <4>[ 128.475257] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2488 16:34:53.139409 <4>[ 128.514317] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2489 16:34:53.179306 <4>[ 128.522344] Hardware name: STM32 (Device Tree Support)
2490 16:34:53.180430 <4>[ 128.527777] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2491 16:34:53.180932 <4>[ 128.533100] LR is at execute_location+0xa4/0xb4
2492 16:34:53.181398 <4>[ 128.537899] pc : [<c15ec61c>] lr : [<c13b235c>] psr: 60080013
2493 16:34:53.181934 <4>[ 128.544451] sp : c6945e38 ip : c6945d40 fp : c6945e54
2494 16:34:53.182411 <4>[ 128.549956] r10: 0000000c r9 : 00000023 r8 : c6945f60
2495 16:34:53.182899 <4>[ 128.555463] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2496 16:34:53.183446 <4>[ 128.562279] r3 : 53e4ab9f r2 : 53e4ab9f r1 : ef7955e0 r0 : 0000002b
2497 16:34:53.223018 <4>[ 128.569096] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2498 16:34:53.223595 <4>[ 128.576521] Control: 10c5387d Table: c691806a DAC: 00000051
2499 16:34:53.224072 <0>[ 128.582551] Process cat (pid: 1985, stack limit = 0x5e3bd538)
2500 16:34:53.224535 <0>[ 128.588580] Stack: (0xc6945e38 to 0xc6946000)
2501 16:34:53.224985 <0>[ 128.593215] 5e20: c4f5c000 c1ad3840
2502 16:34:53.226107 <0>[ 128.601696] 5e40: c15ec380 0000000c c6945e64 c6945e58 c13b2554 c13b22c4 c6945e74 c6945e68
2503 16:34:53.266009 <0>[ 128.610172] 5e60: c0c67f94 c13b253c c6945e9c c6945e78 c0c6846c c0c67f74 c0c68358 c585d000
2504 16:34:53.267026 <0>[ 128.618648] 5e80: b6e19000 0000000c c3b0a180 c6945f60 c6945ec4 c6945ea0 c07f03f4 c0c68364
2505 16:34:53.267514 <0>[ 128.627124] 5ea0: c585d000 c07f0390 b6e19000 c2905000 c6945f60 c6944000 c6945f5c c6945ec8
2506 16:34:53.267974 <0>[ 128.635600] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6944000
2507 16:34:53.269330 <0>[ 128.644077] 5ee0: b6e19000 00020000 00000004 0000000c 0001fff4 c6945ee0 00000001 00000000
2508 16:34:53.309378 <0>[ 128.652553] 5f00: c585da00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2509 16:34:53.310429 <0>[ 128.661031] 5f20: 00000000 00000000 c13c7864 53e4ab9f c206ba80 c585d000 c585d000 c6944000
2510 16:34:53.310924 <0>[ 128.669507] 5f40: 0000000c 00000000 00000000 00000004 c6945f94 c6945f60 c05a4180 c05a3a98
2511 16:34:53.311383 <0>[ 128.677983] 5f60: 00000000 00000000 c6945fac 53e4ab9f 0000000c 0000000c 7ff00000 00000004
2512 16:34:53.311838 <0>[ 128.686460] 5f80: c03002e4 c6944000 c6945fa4 c6945f98 c05a4210 c05a4108 00000000 c6945fa8
2513 16:34:53.352713 <0>[ 128.694934] 5fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e19000 0000000c 00000001
2514 16:34:53.353766 <0>[ 128.703410] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e19000 00020000 0042fe38
2515 16:34:53.354307 <0>[ 128.711885] 5fe0: 00000004 bec0c7e8 b6edf33b b6e58616 60080030 00000001 00000000 00000000
2516 16:34:53.354776 <0>[ 128.720351] Backtrace:
2517 16:34:53.355229 <0>[ 128.723076] [<c13b22b8>] (execute_location) from [<c13b2554>] (lkdtm_EXEC_RODATA+0x24/0x28)
2518 16:34:53.355680 <0>[ 128.731719] r7:0000000c r6:c15ec380 r5:c1ad3840 r4:c4f5c000
2519 16:34:53.396024 <0>[ 128.737669] [<c13b2530>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2520 16:34:53.397037 <0>[ 128.746231] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2521 16:34:53.397526 <0>[ 128.754533] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2522 16:34:53.398029 <0>[ 128.762741] r9:c6945f60 r8:c3b0a180 r7:0000000c r6:b6e19000 r5:c585d000 r4:c0c68358
2523 16:34:53.398489 <0>[ 128.770784] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2524 16:34:53.439295 <0>[ 128.778905] r9:c6944000 r8:c6945f60 r7:c2905000 r6:b6e19000 r5:c07f0390 r4:c585d000
2525 16:34:53.440337 <0>[ 128.786945] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2526 16:34:53.440834 <0>[ 128.794367] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6944000 r5:c585d000
2527 16:34:53.441299 <0>[ 128.802481] r4:c585d000
2528 16:34:53.441753 <0>[ 128.805289] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2529 16:34:53.442248 <0>[ 128.812714] r9:c6944000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2530 16:34:53.442818 <0>[ 128.820758] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2531 16:34:53.496365 <0>[ 128.828607] Exception stack(0xc6945fa8 to 0xc6945ff0)
2532 16:34:53.497631 <0>[ 128.833942] 5fa0: 0000000c 0000000c 00000001 b6e19000 0000000c 00000001
2533 16:34:53.498223 <0>[ 128.842419] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e19000 00020000 0042fe38
2534 16:34:53.498694 <0>[ 128.850891] 5fe0: 00000004 bec0c7e8 b6edf33b b6e58616
2535 16:34:53.499152 <0>[ 128.856225] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2536 16:34:53.499642 <4>[ 128.862606] ---[ end trace fd86d84e67c1db29 ]---
2537 16:34:53.500201 # Segmentation fault
2538 16:34:53.672483 # [ 128.436758] lkdtm: Performing direct entry EXEC_RODATA
2539 16:34:53.673596 # [ 128.440903] lkdtm: attempting ok execution at c0c68ce4
2540 16:34:53.674140 # [ 128.446163] lkdtm: attempting bad execution at c15ec61c
2541 16:34:53.674606 # [ 128.451819] 8<--- cut here ---
2542 16:34:53.675057 # [ 128.454993] Unable to handle kernel paging request at virtual address c15ec61c
2543 16:34:53.675540 # [ 128.462507] pgd = a152c28b
2544 16:34:53.676036 # [ 128.465468] [c15ec61c] *pgd=c141941e(bad)
2545 16:34:53.676625 # [ 128.469758] Internal error: Oops: 8000000d [#7] SMP ARM
2546 16:34:53.716300 # [ 128.475257] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2547 16:34:53.719295 # [ 128.514317] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2548 16:34:53.759208 # [ 128.522344] Hardware name: STM32 (Device Tree Support)
2549 16:34:53.760239 # [ 128.527777] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2550 16:34:53.760710 # [ 128.533100] LR is at execute_location+0xa4/0xb4
2551 16:34:53.761156 # [ 128.537899] pc : [<c15ec61c>] lr : [<c13b235c>] psr: 60080013
2552 16:34:53.761597 # [ 128.544451] sp : c6945e38 ip : c6945d40 fp : c6945e54
2553 16:34:53.762113 # [ 128.549956] r10: 0000000c r9 : 00000023 r8 : c6945f60
2554 16:34:53.762557 # [ 128.555463] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2555 16:34:53.802511 # [ 128.562279] r3 : 53e4ab9f r2 : 53e4ab9f r1 : ef7955e0 r0 : 0000002b
2556 16:34:53.803552 # [ 128.569096] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2557 16:34:53.804038 # [ 128.576521] Control: 10c5387d Table: c691806a DAC: 00000051
2558 16:34:53.804489 # [ 128.582551] Process cat (pid: 1985, stack limit = 0x5e3bd538)
2559 16:34:53.804937 # [ 128.588580] Stack: (0xc6945e38 to 0xc6946000)
2560 16:34:53.805383 # [ 128.593215] 5e20: c4f5c000 c1ad3840
2561 16:34:53.805970 # [ 128.601696] 5e40: c15ec380 0000000c c6945e64 c6945e58 c13b2554 c13b22c4 c6945e74 c6945e68
2562 16:34:53.846182 # [ 128.610172] 5e60: c0c67f94 c13b253c c6945e9c c6945e78 c0c6846c c0c67f74 c0c68358 c585d000
2563 16:34:53.846779 # [ 128.618648] 5e80: b6e19000 0000000c c3b0a180 c6945f60 c6945ec4 c6945ea0 c07f03f4 c0c68364
2564 16:34:53.847245 # [ 128.627124] 5ea0: c585d000 c07f0390 b6e19000 c2905000 c6945f60 c6944000 c6945f5c c6945ec8
2565 16:34:53.847695 # [ 128.635600] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6944000
2566 16:34:53.849114 # [ 128.644077] 5ee0: b6e19000 00020000 00000004 0000000c 0001fff4 c6945ee0 00000001 00000000
2567 16:34:53.889517 # [ 128.652553] 5f00: c585da00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2568 16:34:53.890170 # [ 128.661031] 5f20: 00000000 00000000 c13c7864 53e4ab9f c206ba80 c585d000 c585d000 c6944000
2569 16:34:53.890696 # [ 128.669507] 5f40: 0000000c 00000000 00000000 00000004 c6945f94 c6945f60 c05a4180 c05a3a98
2570 16:34:53.891339 # [ 128.677983] 5f60: 00000000 00000000 c6945fac 53e4ab9f 0000000c 0000000c 7ff00000 00000004
2571 16:34:53.892519 # [ 128.686460] 5f80: c03002e4 c6944000 c6945fa4 c6945f98 c05a4210 c05a4108 00000000 c6945fa8
2572 16:34:53.932559 # [ 128.694934] 5fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e19000 0000000c 00000001
2573 16:34:53.933863 # [ 128.703410] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e19000 00020000 0042fe38
2574 16:34:53.934375 # [ 128.711885] 5fe0: 00000004 bec0c7e8 b6edf33b b6e58616 60080030 00000001 00000000 00000000
2575 16:34:53.934825 # [ 128.720351] Backtrace:
2576 16:34:53.935265 # [ 128.723076] [<c13b22b8>] (execute_location) from [<c13b2554>] (lkdtm_EXEC_RODATA+0x24/0x28)
2577 16:34:53.935744 # [ 128.731719] r7:0000000c r6:c15ec380 r5:c1ad3840 r4:c4f5c000
2578 16:34:53.975777 # [ 128.737669] [<c13b2530>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2579 16:34:53.976813 # [ 128.746231] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2580 16:34:53.977293 # [ 128.754533] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2581 16:34:53.977744 # [ 128.762741] r9:c6945f60 r8:c3b0a180 r7:0000000c r6:b6e19000 r5:c585d000 r4:c0c68358
2582 16:34:53.978236 # [ 128.770784] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2583 16:34:54.019205 # [ 128.778905] r9:c6944000 r8:c6945f60 r7:c2905000 r6:b6e19000 r5:c07f0390 r4:c585d000
2584 16:34:54.020200 # [ 128.786945] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2585 16:34:54.020675 # [ 128.794367] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6944000 r5:c585d000
2586 16:34:54.021125 # [ 128.802481] r4:c585d000
2587 16:34:54.021567 # [ 128.805289] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2588 16:34:54.022048 # [ 128.812714] r9:c6944000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2589 16:34:54.022904 # [ 128.820758] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2590 16:34:54.062533 # [ 128.828607] Exception stack(0xc6945fa8 to 0xc6945ff0)
2591 16:34:54.063534 # [ 128.833942] 5fa0: 0000000c 0000000c 00000001 b6e19000 0000000c 00000001
2592 16:34:54.064006 # [ 128.842419] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e19000 00020000 0042fe38
2593 16:34:54.064447 # [ 128.850891] 5fe0: 00000004 bec0c7e8 b6edf33b b6e58616
2594 16:34:54.064887 # [ 128.856225] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2595 16:34:54.065327 # [ 128.862606] ---[ end trace fd86d84e67c1db29 ]---
2596 16:34:54.065881 # EXEC_RODATA: missing 'call trace:': [FAIL]
2597 16:34:54.082991 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2598 16:34:54.086276 # selftests: lkdtm: EXEC_USERSPACE.sh
2599 16:34:54.318550 <6>[ 129.666099] lkdtm: Performing direct entry EXEC_USERSPACE
2600 16:34:54.319618 <6>[ 129.670519] lkdtm: attempting ok execution at c0c68ce4
2601 16:34:54.320099 <6>[ 129.675971] lkdtm: attempting bad execution at b6f59000
2602 16:34:54.320548 <1>[ 129.681441] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f59000
2603 16:34:54.320994 <0>[ 129.688704] Internal error: : b [#8] SMP ARM
2604 16:34:54.362261 <4>[ 129.693245] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2605 16:34:54.362856 <4>[ 129.732308] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2606 16:34:54.363308 <4>[ 129.740333] Hardware name: STM32 (Device Tree Support)
2607 16:34:54.365148 <4>[ 129.745763] PC is at 0xb6f59000
2608 16:34:54.405190 <4>[ 129.749171] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2609 16:34:54.406168 <4>[ 129.754316] pc : [<b6f59000>] lr : [<c0c68e38>] psr: 60080013
2610 16:34:54.406641 <4>[ 129.760869] sp : c5cffe48 ip : c5cffd50 fp : c5cffe64
2611 16:34:54.407088 <4>[ 129.766375] r10: 0000000f r9 : 00000024 r8 : c5cfff60
2612 16:34:54.407527 <4>[ 129.771881] r7 : 0000000f r6 : c15ec380 r5 : c1ad384c r4 : b6f59000
2613 16:34:54.407965 <4>[ 129.778697] r3 : 2183f379 r2 : 2183f379 r1 : ef7aa5e0 r0 : 0000002b
2614 16:34:54.408816 <4>[ 129.785516] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2615 16:34:54.448523 <4>[ 129.792941] Control: 10c5387d Table: c5afc06a DAC: 00000051
2616 16:34:54.449477 <0>[ 129.798976] Process cat (pid: 2062, stack limit = 0x06978f41)
2617 16:34:54.449990 <0>[ 129.805000] Stack: (0xc5cffe48 to 0xc5d00000)
2618 16:34:54.450443 <0>[ 129.809639] fe40: 00000001 00000000 c15ec380 c5da6000 c5cffe74 c5cffe68
2619 16:34:54.450916 <0>[ 129.818114] fe60: c0c67f94 c0c68d80 c5cffe9c c5cffe78 c0c6846c c0c67f74 c0c68358 c2dfc140
2620 16:34:54.451977 <0>[ 129.826590] fe80: b6e1e000 0000000f c3b0a180 c5cfff60 c5cffec4 c5cffea0 c07f03f4 c0c68364
2621 16:34:54.491914 <0>[ 129.835065] fea0: c2dfc140 c07f0390 b6e1e000 c2905000 c5cfff60 c5cfe000 c5cfff5c c5cffec8
2622 16:34:54.492907 <0>[ 129.843540] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5cfe000
2623 16:34:54.493378 <0>[ 129.852015] fee0: b6e1e000 00020000 00000004 0000000f 0001fff1 c5cffee0 00000001 00000000
2624 16:34:54.493855 <0>[ 129.860490] ff00: c2dd9500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2625 16:34:54.494304 <0>[ 129.868967] ff20: 00000000 00000000 c13c7864 2183f379 c206ba80 c2dfc140 c2dfc140 c5cfe000
2626 16:34:54.535310 <0>[ 129.877442] ff40: 0000000f 00000000 00000000 00000004 c5cfff94 c5cfff60 c05a4180 c05a3a98
2627 16:34:54.536884 <0>[ 129.885918] ff60: 00000000 00000000 c5cfffac 2183f379 0000000f 0000000f 7ff00000 00000004
2628 16:34:54.537547 <0>[ 129.894395] ff80: c03002e4 c5cfe000 c5cfffa4 c5cfff98 c05a4210 c05a4108 00000000 c5cfffa8
2629 16:34:54.538200 <0>[ 129.902870] ffa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e1e000 0000000f 00000001
2630 16:34:54.538770 <0>[ 129.911347] ffc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
2631 16:34:54.578636 <0>[ 129.919823] ffe0: 00000004 be8a57e8 b6ee433b b6e5d616 60080030 00000001 00000000 00000000
2632 16:34:54.579245 <0>[ 129.928289] Backtrace:
2633 16:34:54.580177 <0>[ 129.931016] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2634 16:34:54.580688 <0>[ 129.939830] r4:c5da6000
2635 16:34:54.581158 <0>[ 129.942637] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2636 16:34:54.581624 <0>[ 129.950941] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2637 16:34:54.582235 <0>[ 129.959148] r9:c5cfff60 r8:c3b0a180 r7:0000000f r6:b6e1e000 r5:c2dfc140 r4:c0c68358
2638 16:34:54.622336 <0>[ 129.967192] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2639 16:34:54.622909 <0>[ 129.975313] r9:c5cfe000 r8:c5cfff60 r7:c2905000 r6:b6e1e000 r5:c07f0390 r4:c2dfc140
2640 16:34:54.623386 <0>[ 129.983353] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2641 16:34:54.623861 <0>[ 129.990778] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c5cfe000 r5:c2dfc140
2642 16:34:54.624329 <0>[ 129.998896] r4:c2dfc140
2643 16:34:54.625280 <0>[ 130.001704] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2644 16:34:54.665321 <0>[ 130.009129] r9:c5cfe000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2645 16:34:54.666391 <0>[ 130.017171] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2646 16:34:54.666902 <0>[ 130.025024] Exception stack(0xc5cfffa8 to 0xc5cffff0)
2647 16:34:54.667362 <0>[ 130.030358] ffa0: 0000000f 0000000f 00000001 b6e1e000 0000000f 00000001
2648 16:34:54.667838 <0>[ 130.038834] ffc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
2649 16:34:54.668918 <0>[ 130.047305] ffe0: 00000004 be8a57e8 b6ee433b b6e5d616
2650 16:34:54.690258 <0>[ 130.052647] Code: bad PC value
2651 16:34:54.690880 <4>[ 130.055962] ---[ end trace fd86d84e67c1db2a ]---
2652 16:34:54.693439 # Segmentation fault
2653 16:34:54.878661 # [ 129.666099] lkdtm: Performing direct entry EXEC_USERSPACE
2654 16:34:54.879878 # [ 129.670519] lkdtm: attempting ok execution at c0c68ce4
2655 16:34:54.880492 # [ 129.675971] lkdtm: attempting bad execution at b6f59000
2656 16:34:54.880727 # [ 129.681441] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f59000
2657 16:34:54.880943 # [ 129.688704] Internal error: : b [#8] SMP ARM
2658 16:34:54.922172 # [ 129.693245] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2659 16:34:54.923226 # [ 129.732308] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2660 16:34:54.923791 # [ 129.740333] Hardware name: STM32 (Device Tree Support)
2661 16:34:54.925506 # [ 129.745763] PC is at 0xb6f59000
2662 16:34:54.965183 # [ 129.749171] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2663 16:34:54.965977 # [ 129.754316] pc : [<b6f59000>] lr : [<c0c68e38>] psr: 60080013
2664 16:34:54.966254 # [ 129.760869] sp : c5cffe48 ip : c5cffd50 fp : c5cffe64
2665 16:34:54.966463 # [ 129.766375] r10: 0000000f r9 : 00000024 r8 : c5cfff60
2666 16:34:54.966691 # [ 129.771881] r7 : 0000000f r6 : c15ec380 r5 : c1ad384c r4 : b6f59000
2667 16:34:54.966906 # [ 129.778697] r3 : 2183f379 r2 : 2183f379 r1 : ef7aa5e0 r0 : 0000002b
2668 16:34:54.968672 # [ 129.785516] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2669 16:34:55.008625 # [ 129.792941] Control: 10c5387d Table: c5afc06a DAC: 00000051
2670 16:34:55.009740 # [ 129.798976] Process cat (pid: 2062, stack limit = 0x06978f41)
2671 16:34:55.010352 # [ 129.805000] Stack: (0xc5cffe48 to 0xc5d00000)
2672 16:34:55.010917 # [ 129.809639] fe40: 00000001 00000000 c15ec380 c5da6000 c5cffe74 c5cffe68
2673 16:34:55.011418 # [ 129.818114] fe60: c0c67f94 c0c68d80 c5cffe9c c5cffe78 c0c6846c c0c67f74 c0c68358 c2dfc140
2674 16:34:55.011929 # [ 129.826590] fe80: b6e1e000 0000000f c3b0a180 c5cfff60 c5cffec4 c5cffea0 c07f03f4 c0c68364
2675 16:34:55.051841 # [ 129.835065] fea0: c2dfc140 c07f0390 b6e1e000 c2905000 c5cfff60 c5cfe000 c5cfff5c c5cffec8
2676 16:34:55.052944 # [ 129.843540] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5cfe000
2677 16:34:55.053515 # [ 129.852015] fee0: b6e1e000 00020000 00000004 0000000f 0001fff1 c5cffee0 00000001 00000000
2678 16:34:55.054115 # [ 129.860490] ff00: c2dd9500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2679 16:34:55.054643 # [ 129.868967] ff20: 00000000 00000000 c13c7864 2183f379 c206ba80 c2dfc140 c2dfc140 c5cfe000
2680 16:34:55.094979 # [ 129.877442] ff40: 0000000f 00000000 00000000 00000004 c5cfff94 c5cfff60 c05a4180 c05a3a98
2681 16:34:55.096077 # [ 129.885918] ff60: 00000000 00000000 c5cfffac 2183f379 0000000f 0000000f 7ff00000 00000004
2682 16:34:55.096651 # [ 129.894395] ff80: c03002e4 c5cfe000 c5cfffa4 c5cfff98 c05a4210 c05a4108 00000000 c5cfffa8
2683 16:34:55.097184 # [ 129.902870] ffa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e1e000 0000000f 00000001
2684 16:34:55.097700 # [ 129.911347] ffc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
2685 16:34:55.138775 # [ 129.919823] ffe0: 00000004 be8a57e8 b6ee433b b6e5d616 60080030 00000001 00000000 00000000
2686 16:34:55.139438 # [ 129.928289] Backtrace:
2687 16:34:55.140452 # [ 129.931016] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2688 16:34:55.141157 # [ 129.939830] r4:c5da6000
2689 16:34:55.141756 # [ 129.942637] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2690 16:34:55.142326 # [ 129.950941] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2691 16:34:55.142786 # [ 129.959148] r9:c5cfff60 r8:c3b0a180 r7:0000000f r6:b6e1e000 r5:c2dfc140 r4:c0c68358
2692 16:34:55.181959 # [ 129.967192] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2693 16:34:55.183012 # [ 129.975313] r9:c5cfe000 r8:c5cfff60 r7:c2905000 r6:b6e1e000 r5:c07f0390 r4:c2dfc140
2694 16:34:55.183692 # [ 129.983353] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2695 16:34:55.184197 # [ 129.990778] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c5cfe000 r5:c2dfc140
2696 16:34:55.184647 # [ 129.998896] r4:c2dfc140
2697 16:34:55.185089 # [ 130.001704] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2698 16:34:55.225145 # [ 130.009129] r9:c5cfe000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2699 16:34:55.226184 # [ 130.017171] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2700 16:34:55.226826 # [ 130.025024] Exception stack(0xc5cfffa8 to 0xc5cffff0)
2701 16:34:55.227350 # [ 130.030358] ffa0: 0000000f 0000000f 00000001 b6e1e000 0000000f 00000001
2702 16:34:55.227806 # [ 130.038834] ffc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
2703 16:34:55.228248 # [ 130.047305] ffe0: 00000004 be8a57e8 b6ee433b b6e5d616
2704 16:34:55.228774 # [ 130.052647] Code: bad PC value
2705 16:34:55.251196 # [ 130.055962] ---[ end trace fd86d84e67c1db2a ]---
2706 16:34:55.252210 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2707 16:34:55.252693 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2708 16:34:55.254400 # selftests: lkdtm: EXEC_NULL.sh
2709 16:34:55.525138 <6>[ 130.873615] lkdtm: Performing direct entry EXEC_NULL
2710 16:34:55.526300 <6>[ 130.877439] lkdtm: attempting ok execution at c0c68ce4
2711 16:34:55.526848 <6>[ 130.882973] lkdtm: attempting bad execution at 00000000
2712 16:34:55.527333 <1>[ 130.888372] 8<--- cut here ---
2713 16:34:55.527808 <1>[ 130.891837] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2714 16:34:55.528287 <1>[ 130.900204] pgd = 961df740
2715 16:34:55.528938 <1>[ 130.903038] [00000000] *pgd=00000000
2716 16:34:55.529550 <0>[ 130.906934] Internal error: Oops: 80000005 [#9] SMP ARM
2717 16:34:55.568821 <4>[ 130.912385] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2718 16:34:55.611682 <4>[ 130.951450] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2719 16:34:55.612478 <4>[ 130.959477] Hardware name: STM32 (Device Tree Support)
2720 16:34:55.612781 <4>[ 130.964908] PC is at 0x0
2721 16:34:55.613005 <4>[ 130.967706] LR is at execute_location+0xa4/0xb4
2722 16:34:55.613217 <4>[ 130.972500] pc : [<00000000>] lr : [<c13b235c>] psr: 60080013
2723 16:34:55.613426 <4>[ 130.979053] sp : c6935e38 ip : 00000000 fp : c6935e54
2724 16:34:55.613638 <4>[ 130.984559] r10: 0000000a r9 : 00000025 r8 : c6935f60
2725 16:34:55.613870 <4>[ 130.990064] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2726 16:34:55.655075 <4>[ 130.996881] r3 : 9718d82f r2 : 9718d82f r1 : 00000027 r0 : 0000002b
2727 16:34:55.655878 <4>[ 131.003699] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2728 16:34:55.656187 <4>[ 131.011125] Control: 10c5387d Table: c5e3806a DAC: 00000051
2729 16:34:55.656416 <0>[ 131.017157] Process cat (pid: 2134, stack limit = 0xc167176a)
2730 16:34:55.656628 <0>[ 131.023182] Stack: (0xc6935e38 to 0xc6936000)
2731 16:34:55.656842 <0>[ 131.027817] 5e20: c4fcd000 c1ad385c
2732 16:34:55.658351 <0>[ 131.036297] 5e40: c15ec380 0000000a c6935e64 c6935e58 c13b2578 c13b22c4 c6935e74 c6935e68
2733 16:34:55.698985 <0>[ 131.044772] 5e60: c0c67f94 c13b2564 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c5804500
2734 16:34:55.699355 <0>[ 131.053248] 5e80: b6e0e000 0000000a c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
2735 16:34:55.699584 <0>[ 131.061725] 5ea0: c5804500 c07f0390 b6e0e000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
2736 16:34:55.699807 <0>[ 131.070200] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
2737 16:34:55.701892 <0>[ 131.078676] 5ee0: b6e0e000 00020000 00000004 0000000a 0001fff6 c6935ee0 00000001 00000000
2738 16:34:55.742252 <0>[ 131.087151] 5f00: c5804dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2739 16:34:55.742626 <0>[ 131.095626] 5f20: 00000000 00000000 c13c7864 9718d82f c206ba80 c5804500 c5804500 c6934000
2740 16:34:55.742852 <0>[ 131.104101] 5f40: 0000000a 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
2741 16:34:55.743065 <0>[ 131.112576] 5f60: 00000000 00000000 c6935fac 9718d82f 0000000a 0000000a 7ff00000 00000004
2742 16:34:55.745018 <0>[ 131.121053] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
2743 16:34:55.785450 <0>[ 131.129529] 5fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e0e000 0000000a 00000001
2744 16:34:55.785840 <0>[ 131.138005] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0e000 00020000 0048fe38
2745 16:34:55.786090 <0>[ 131.146481] 5fe0: 00000004 be9d57e8 b6ed433b b6e4d616 60080030 00000001 00000000 00000000
2746 16:34:55.786310 <0>[ 131.154946] Backtrace:
2747 16:34:55.786529 <0>[ 131.157673] [<c13b22b8>] (execute_location) from [<c13b2578>] (lkdtm_EXEC_NULL+0x20/0x24)
2748 16:34:55.788446 <0>[ 131.166140] r7:0000000a r6:c15ec380 r5:c1ad385c r4:c4fcd000
2749 16:34:55.828389 <0>[ 131.172091] [<c13b2558>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2750 16:34:55.829167 <0>[ 131.180476] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2751 16:34:55.829458 <0>[ 131.188778] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2752 16:34:55.829681 <0>[ 131.196984] r9:c6935f60 r8:c3b0a180 r7:0000000a r6:b6e0e000 r5:c5804500 r4:c0c68358
2753 16:34:55.829935 <0>[ 131.205027] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2754 16:34:55.871864 <0>[ 131.213148] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6e0e000 r5:c07f0390 r4:c5804500
2755 16:34:55.872668 <0>[ 131.221188] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2756 16:34:55.872941 <0>[ 131.228611] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c6934000 r5:c5804500
2757 16:34:55.873153 <0>[ 131.236726] r4:c5804500
2758 16:34:55.873362 <0>[ 131.239534] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2759 16:34:55.873578 <0>[ 131.246959] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2760 16:34:55.928352 <0>[ 131.255002] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2761 16:34:55.929526 <0>[ 131.262855] Exception stack(0xc6935fa8 to 0xc6935ff0)
2762 16:34:55.930353 <0>[ 131.268190] 5fa0: 0000000a 0000000a 00000001 b6e0e000 0000000a 00000001
2763 16:34:55.930949 <0>[ 131.276672] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0e000 00020000 0048fe38
2764 16:34:55.931542 <0>[ 131.285140] 5fe0: 00000004 be9d57e8 b6ed433b b6e4d616
2765 16:34:55.932140 <0>[ 131.290483] Code: bad PC value
2766 16:34:55.932826 <4>[ 131.293913] ---[ end trace fd86d84e67c1db2b ]---
2767 16:34:55.933292 # Segmentation fault
2768 16:34:56.135260 # [ 130.873615] lkdtm: Performing direct entry EXEC_NULL
2769 16:34:56.136285 # [ 130.877439] lkdtm: attempting ok execution at c0c68ce4
2770 16:34:56.136781 # [ 130.882973] lkdtm: attempting bad execution at 00000000
2771 16:34:56.137233 # [ 130.888372] 8<--- cut here ---
2772 16:34:56.137670 # [ 130.891837] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2773 16:34:56.138168 # [ 130.900204] pgd = 961df740
2774 16:34:56.138624 # [ 130.903038] [00000000] *pgd=00000000
2775 16:34:56.139166 # [ 130.906934] Internal error: Oops: 80000005 [#9] SMP ARM
2776 16:34:56.179340 # [ 130.912385] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2777 16:34:56.181984 # [ 130.951450] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2778 16:34:56.221976 # [ 130.959477] Hardware name: STM32 (Device Tree Support)
2779 16:34:56.223157 # [ 130.964908] PC is at 0x0
2780 16:34:56.223788 # [ 130.967706] LR is at execute_location+0xa4/0xb4
2781 16:34:56.224360 # [ 130.972500] pc : [<00000000>] lr : [<c13b235c>] psr: 60080013
2782 16:34:56.224883 # [ 130.979053] sp : c6935e38 ip : 00000000 fp : c6935e54
2783 16:34:56.225438 # [ 130.984559] r10: 0000000a r9 : 00000025 r8 : c6935f60
2784 16:34:56.226007 # [ 130.990064] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2785 16:34:56.226693 # [ 130.996881] r3 : 9718d82f r2 : 9718d82f r1 : 00000027 r0 : 0000002b
2786 16:34:56.265877 # [ 131.003699] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2787 16:34:56.266601 # [ 131.011125] Control: 10c5387d Table: c5e3806a DAC: 00000051
2788 16:34:56.267185 # [ 131.017157] Process cat (pid: 2134, stack limit = 0xc167176a)
2789 16:34:56.267944 # [ 131.023182] Stack: (0xc6935e38 to 0xc6936000)
2790 16:34:56.268582 # [ 131.027817] 5e20: c4fcd000 c1ad385c
2791 16:34:56.269287 # [ 131.036297] 5e40: c15ec380 0000000a c6935e64 c6935e58 c13b2578 c13b22c4 c6935e74 c6935e68
2792 16:34:56.308626 # [ 131.044772] 5e60: c0c67f94 c13b2564 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c5804500
2793 16:34:56.309940 # [ 131.053248] 5e80: b6e0e000 0000000a c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
2794 16:34:56.310550 # [ 131.061725] 5ea0: c5804500 c07f0390 b6e0e000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
2795 16:34:56.311123 # [ 131.070200] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
2796 16:34:56.311682 # [ 131.078676] 5ee0: b6e0e000 00020000 00000004 0000000a 0001fff6 c6935ee0 00000001 00000000
2797 16:34:56.352263 # [ 131.087151] 5f00: c5804dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2798 16:34:56.353770 # [ 131.095626] 5f20: 00000000 00000000 c13c7864 9718d82f c206ba80 c5804500 c5804500 c6934000
2799 16:34:56.354322 # [ 131.104101] 5f40: 0000000a 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
2800 16:34:56.354789 # [ 131.112576] 5f60: 00000000 00000000 c6935fac 9718d82f 0000000a 0000000a 7ff00000 00000004
2801 16:34:56.355233 # [ 131.121053] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
2802 16:34:56.395253 # [ 131.129529] 5fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e0e000 0000000a 00000001
2803 16:34:56.396290 # [ 131.138005] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0e000 00020000 0048fe38
2804 16:34:56.396847 # [ 131.146481] 5fe0: 00000004 be9d57e8 b6ed433b b6e4d616 60080030 00000001 00000000 00000000
2805 16:34:56.397298 # [ 131.154946] Backtrace:
2806 16:34:56.397728 # [ 131.157673] [<c13b22b8>] (execute_location) from [<c13b2578>] (lkdtm_EXEC_NULL+0x20/0x24)
2807 16:34:56.398217 # [ 131.166140] r7:0000000a r6:c15ec380 r5:c1ad385c r4:c4fcd000
2808 16:34:56.438563 # [ 131.172091] [<c13b2558>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2809 16:34:56.439785 # [ 131.180476] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2810 16:34:56.440454 # [ 131.188778] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2811 16:34:56.441064 # [ 131.196984] r9:c6935f60 r8:c3b0a180 r7:0000000a r6:b6e0e000 r5:c5804500 r4:c0c68358
2812 16:34:56.441596 # [ 131.205027] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2813 16:34:56.442286 # [ 131.213148] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6e0e000 r5:c07f0390 r4:c5804500
2814 16:34:56.482171 # [ 131.221188] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2815 16:34:56.483384 # [ 131.228611] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c6934000 r5:c5804500
2816 16:34:56.483992 # [ 131.236726] r4:c5804500
2817 16:34:56.484554 # [ 131.239534] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2818 16:34:56.485111 # [ 131.246959] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2819 16:34:56.485868 # [ 131.255002] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2820 16:34:56.535226 # [ 131.262855] Exception stack(0xc6935fa8 to 0xc6935ff0)
2821 16:34:56.536288 # [ 131.268190] 5fa0: 0000000a 0000000a 00000001 b6e0e000 0000000a 00000001
2822 16:34:56.536778 # [ 131.276672] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0e000 00020000 0048fe38
2823 16:34:56.537223 # [ 131.285140] 5fe0: 00000004 be9d57e8 b6ed433b b6e4d616
2824 16:34:56.537656 # [ 131.290483] Code: bad PC value
2825 16:34:56.538138 # [ 131.293913] ---[ end trace fd86d84e67c1db2b ]---
2826 16:34:56.538582 # EXEC_NULL: missing 'call trace:': [FAIL]
2827 16:34:56.539093 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2828 16:34:56.539674 # selftests: lkdtm: ACCESS_USERSPACE.sh
2829 16:34:56.786537 <6>[ 132.132810] lkdtm: Performing direct entry ACCESS_USERSPACE
2830 16:34:56.787802 <6>[ 132.137304] lkdtm: attempting bad read at b6fa5000
2831 16:34:56.788349 <1>[ 132.142528] 8<--- cut here ---
2832 16:34:56.788964 <1>[ 132.145631] Unhandled fault: page domain fault (0x01b) at 0xb6fa5000
2833 16:34:56.789549 <1>[ 132.152271] pgd = a152c28b
2834 16:34:56.790161 <1>[ 132.155234] [b6fa5000] *pgd=f8001835
2835 16:34:56.790715 <0>[ 132.159087] Internal error: : 1b [#10] SMP ARM
2836 16:34:56.830273 <4>[ 132.163802] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2837 16:34:56.831058 <4>[ 132.202874] CPU: 1 PID: 2211 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2838 16:34:56.832994 <4>[ 132.210900] Hardware name: STM32 (Device Tree Support)
2839 16:34:56.873281 <4>[ 132.216336] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2840 16:34:56.874520 <4>[ 132.221833] LR is at __irq_work_queue_local+0x40/0x74
2841 16:34:56.875126 <4>[ 132.227157] pc : [<c0c68f5c>] lr : [<c04a339c>] psr: 60080013
2842 16:34:56.875744 <4>[ 132.233710] sp : c5e03e38 ip : c5e03d40 fp : c5e03e64
2843 16:34:56.876250 <4>[ 132.239215] r10: 00000011 r9 : 00000026 r8 : c5e03f60
2844 16:34:56.876806 <4>[ 132.244722] r7 : 00000011 r6 : 00000051 r5 : c5e02000 r4 : b6fa5000
2845 16:34:56.877367 <4>[ 132.251539] r3 : 9c5f9ffd r2 : 9c5f9ffd r1 : ef7aa5e0 r0 : 00000026
2846 16:34:56.916699 <4>[ 132.258356] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2847 16:34:56.917966 <4>[ 132.265784] Control: 10c5387d Table: c691806a DAC: 00000051
2848 16:34:56.918577 <0>[ 132.271816] Process cat (pid: 2211, stack limit = 0x7b25d0cb)
2849 16:34:56.919141 <0>[ 132.277846] Stack: (0xc5e03e38 to 0xc5e04000)
2850 16:34:56.919692 <0>[ 132.282480] 3e20: 00000022 00000000
2851 16:34:56.920243 <0>[ 132.290963] 3e40: 00000000 9c5f9ffd c5e03e6c c4fcd000 c1ad3868 c15ec380 c5e03e74 c5e03e68
2852 16:34:56.959972 <0>[ 132.299441] 3e60: c0c67f94 c0c68e54 c5e03e9c c5e03e78 c0c6846c c0c67f74 c0c68358 c5f8e640
2853 16:34:56.961121 <0>[ 132.307919] 3e80: b6e6a000 00000011 c3b0a180 c5e03f60 c5e03ec4 c5e03ea0 c07f03f4 c0c68364
2854 16:34:56.961737 <0>[ 132.316394] 3ea0: c5f8e640 c07f0390 b6e6a000 c2905000 c5e03f60 c5e02000 c5e03f5c c5e03ec8
2855 16:34:56.962372 <0>[ 132.324871] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5e02000
2856 16:34:56.962931 <0>[ 132.333346] 3ee0: b6e6a000 00020000 00000004 00000011 0001ffef c5e03ee0 00000001 00000000
2857 16:34:56.963558 <0>[ 132.341821] 3f00: c5f8edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2858 16:34:57.003565 <0>[ 132.350299] 3f20: 00000000 00000000 c13c7864 9c5f9ffd c206ba80 c5f8e640 c5f8e640 c5e02000
2859 16:34:57.004241 <0>[ 132.358776] 3f40: 00000011 00000000 00000000 00000004 c5e03f94 c5e03f60 c05a4180 c05a3a98
2860 16:34:57.004871 <0>[ 132.367254] 3f60: 00000000 00000000 c5e03fac 9c5f9ffd 00000011 00000011 7ff00000 00000004
2861 16:34:57.005432 <0>[ 132.375730] 3f80: c03002e4 c5e02000 c5e03fa4 c5e03f98 c05a4210 c05a4108 00000000 c5e03fa8
2862 16:34:57.006479 <0>[ 132.384205] 3fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e6a000 00000011 00000001
2863 16:34:57.047158 <0>[ 132.392680] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6a000 00020000 004bfe38
2864 16:34:57.047853 <0>[ 132.401157] 3fe0: 00000004 beec47e8 b6f3033b b6ea9616 60080030 00000001 00000000 00000000
2865 16:34:57.048426 <0>[ 132.409623] Backtrace:
2866 16:34:57.048978 <0>[ 132.412351] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2867 16:34:57.049529 <0>[ 132.421340] r6:c15ec380 r5:c1ad3868 r4:c4fcd000
2868 16:34:57.050225 <0>[ 132.426241] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2869 16:34:57.090403 <0>[ 132.434545] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2870 16:34:57.091136 <0>[ 132.442753] r9:c5e03f60 r8:c3b0a180 r7:00000011 r6:b6e6a000 r5:c5f8e640 r4:c0c68358
2871 16:34:57.091704 <0>[ 132.450798] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2872 16:34:57.092208 <0>[ 132.458919] r9:c5e02000 r8:c5e03f60 r7:c2905000 r6:b6e6a000 r5:c07f0390 r4:c5f8e640
2873 16:34:57.092750 <0>[ 132.466962] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2874 16:34:57.133378 <0>[ 132.474388] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5e02000 r5:c5f8e640
2875 16:34:57.134112 <0>[ 132.482505] r4:c5f8e640
2876 16:34:57.135207 <0>[ 132.485314] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2877 16:34:57.135803 <0>[ 132.492741] r9:c5e02000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2878 16:34:57.136365 <0>[ 132.500785] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2879 16:34:57.136921 <0>[ 132.508638] Exception stack(0xc5e03fa8 to 0xc5e03ff0)
2880 16:34:57.137501 <0>[ 132.513973] 3fa0: 00000011 00000011 00000001 b6e6a000 00000011 00000001
2881 16:34:57.170813 <0>[ 132.522452] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6a000 00020000 004bfe38
2882 16:34:57.171584 <0>[ 132.530924] 3fe0: 00000004 beec47e8 b6f3033b b6ea9616
2883 16:34:57.172170 <0>[ 132.536257] Code: e1a01004 e304078c e34c01ad eb1cf8b8 (e5943000)
2884 16:34:57.173300 <4>[ 132.542638] ---[ end trace fd86d84e67c1db2c ]---
2885 16:34:57.173640 # Segmentation fault
2886 16:34:57.358078 # [ 132.132810] lkdtm: Performing direct entry ACCESS_USERSPACE
2887 16:34:57.358850 # [ 132.137304] lkdtm: attempting bad read at b6fa5000
2888 16:34:57.359417 # [ 132.142528] 8<--- cut here ---
2889 16:34:57.359967 # [ 132.145631] Unhandled fault: page domain fault (0x01b) at 0xb6fa5000
2890 16:34:57.360516 # [ 132.152271] pgd = a152c28b
2891 16:34:57.361061 # [ 132.155234] [b6fa5000] *pgd=f8001835
2892 16:34:57.361602 # [ 132.159087] Internal error: : 1b [#10] SMP ARM
2893 16:34:57.401392 # [ 132.163802] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2894 16:34:57.402122 # [ 132.202874] CPU: 1 PID: 2211 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2895 16:34:57.404362 # [ 132.210900] Hardware name: STM32 (Device Tree Support)
2896 16:34:57.444090 # [ 132.216336] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2897 16:34:57.445329 # [ 132.221833] LR is at __irq_work_queue_local+0x40/0x74
2898 16:34:57.445980 # [ 132.227157] pc : [<c0c68f5c>] lr : [<c04a339c>] psr: 60080013
2899 16:34:57.446560 # [ 132.233710] sp : c5e03e38 ip : c5e03d40 fp : c5e03e64
2900 16:34:57.447116 # [ 132.239215] r10: 00000011 r9 : 00000026 r8 : c5e03f60
2901 16:34:57.447676 # [ 132.244722] r7 : 00000011 r6 : 00000051 r5 : c5e02000 r4 : b6fa5000
2902 16:34:57.448224 # [ 132.251539] r3 : 9c5f9ffd r2 : 9c5f9ffd r1 : ef7aa5e0 r0 : 00000026
2903 16:34:57.488169 # [ 132.258356] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2904 16:34:57.489251 # [ 132.265784] Control: 10c5387d Table: c691806a DAC: 00000051
2905 16:34:57.489796 # [ 132.271816] Process cat (pid: 2211, stack limit = 0x7b25d0cb)
2906 16:34:57.490355 # [ 132.277846] Stack: (0xc5e03e38 to 0xc5e04000)
2907 16:34:57.490820 # [ 132.282480] 3e20: 00000022 00000000
2908 16:34:57.491260 # [ 132.290963] 3e40: 00000000 9c5f9ffd c5e03e6c c4fcd000 c1ad3868 c15ec380 c5e03e74 c5e03e68
2909 16:34:57.531023 # [ 132.299441] 3e60: c0c67f94 c0c68e54 c5e03e9c c5e03e78 c0c6846c c0c67f74 c0c68358 c5f8e640
2910 16:34:57.532068 # [ 132.307919] 3e80: b6e6a000 00000011 c3b0a180 c5e03f60 c5e03ec4 c5e03ea0 c07f03f4 c0c68364
2911 16:34:57.532522 # [ 132.316394] 3ea0: c5f8e640 c07f0390 b6e6a000 c2905000 c5e03f60 c5e02000 c5e03f5c c5e03ec8
2912 16:34:57.532940 # [ 132.324871] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5e02000
2913 16:34:57.533346 # [ 132.333346] 3ee0: b6e6a000 00020000 00000004 00000011 0001ffef c5e03ee0 00000001 00000000
2914 16:34:57.534202 # [ 132.341821] 3f00: c5f8edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2915 16:34:57.574642 # [ 132.350299] 3f20: 00000000 00000000 c13c7864 9c5f9ffd c206ba80 c5f8e640 c5f8e640 c5e02000
2916 16:34:57.575245 # [ 132.358776] 3f40: 00000011 00000000 00000000 00000004 c5e03f94 c5e03f60 c05a4180 c05a3a98
2917 16:34:57.575666 # [ 132.367254] 3f60: 00000000 00000000 c5e03fac 9c5f9ffd 00000011 00000011 7ff00000 00000004
2918 16:34:57.576076 # [ 132.375730] 3f80: c03002e4 c5e02000 c5e03fa4 c5e03f98 c05a4210 c05a4108 00000000 c5e03fa8
2919 16:34:57.577479 # [ 132.384205] 3fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e6a000 00000011 00000001
2920 16:34:57.617931 # [ 132.392680] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6a000 00020000 004bfe38
2921 16:34:57.618608 # [ 132.401157] 3fe0: 00000004 beec47e8 b6f3033b b6ea9616 60080030 00000001 00000000 00000000
2922 16:34:57.619142 # [ 132.409623] Backtrace:
2923 16:34:57.619595 # [ 132.412351] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2924 16:34:57.620085 # [ 132.421340] r6:c15ec380 r5:c1ad3868 r4:c4fcd000
2925 16:34:57.620973 # [ 132.426241] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2926 16:34:57.661042 # [ 132.434545] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2927 16:34:57.662196 # [ 132.442753] r9:c5e03f60 r8:c3b0a180 r7:00000011 r6:b6e6a000 r5:c5f8e640 r4:c0c68358
2928 16:34:57.662815 # [ 132.450798] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2929 16:34:57.663335 # [ 132.458919] r9:c5e02000 r8:c5e03f60 r7:c2905000 r6:b6e6a000 r5:c07f0390 r4:c5f8e640
2930 16:34:57.663904 # [ 132.466962] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2931 16:34:57.704427 # [ 132.474388] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5e02000 r5:c5f8e640
2932 16:34:57.705157 # [ 132.482505] r4:c5f8e640
2933 16:34:57.706217 # [ 132.485314] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2934 16:34:57.706883 # [ 132.492741] r9:c5e02000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2935 16:34:57.707452 # [ 132.500785] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2936 16:34:57.707961 # [ 132.508638] Exception stack(0xc5e03fa8 to 0xc5e03ff0)
2937 16:34:57.708639 # [ 132.513973] 3fa0: 00000011 00000011 00000001 b6e6a000 00000011 00000001
2938 16:34:57.752310 # [ 132.522452] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e6a000 00020000 004bfe38
2939 16:34:57.753610 # [ 132.530924] 3fe0: 00000004 beec47e8 b6f3033b b6ea9616
2940 16:34:57.754289 # [ 132.536257] Code: e1a01004 e304078c e34c01ad eb1cf8b8 (e5943000)
2941 16:34:57.754799 # [ 132.542638] ---[ end trace fd86d84e67c1db2c ]---
2942 16:34:57.755555 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2943 16:34:57.756162 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2944 16:34:57.756802 # selftests: lkdtm: ACCESS_NULL.sh
2945 16:34:58.037953 <6>[ 133.386416] lkdtm: Performing direct entry ACCESS_NULL
2946 16:34:58.039189 <6>[ 133.390578] lkdtm: attempting bad read at 00000000
2947 16:34:58.039798 <1>[ 133.395491] 8<--- cut here ---
2948 16:34:58.040374 <1>[ 133.398795] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2949 16:34:58.040930 <1>[ 133.407381] pgd = 8b7944db
2950 16:34:58.041433 <1>[ 133.410250] [00000000] *pgd=00000000
2951 16:34:58.042020 <0>[ 133.414013] Internal error: Oops: 5 [#11] SMP ARM
2952 16:34:58.081583 <4>[ 133.418982] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
2953 16:34:58.082366 <4>[ 133.458040] CPU: 1 PID: 2287 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2954 16:34:58.084511 <4>[ 133.466067] Hardware name: STM32 (Device Tree Support)
2955 16:34:58.124474 <4>[ 133.471504] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2956 16:34:58.125658 <4>[ 133.476386] LR is at wake_up_klogd.part.0+0x7c/0x98
2957 16:34:58.126335 <4>[ 133.481535] pc : [<c13b25a4>] lr : [<c03d805c>] psr: 60080013
2958 16:34:58.126893 <4>[ 133.488087] sp : c6925e50 ip : 00000000 fp : c6925e64
2959 16:34:58.127388 <4>[ 133.493592] r10: 0000000c r9 : 00000027 r8 : c6925f60
2960 16:34:58.127935 <4>[ 133.499098] r7 : 0000000c r6 : c15ec380 r5 : c1ad387c r4 : 00000000
2961 16:34:58.128609 <4>[ 133.505914] r3 : 60006a74 r2 : 60006a74 r1 : 00000027 r0 : 00000026
2962 16:34:58.167879 <4>[ 133.512732] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2963 16:34:58.169050 <4>[ 133.520157] Control: 10c5387d Table: c5b1806a DAC: 00000051
2964 16:34:58.169570 <0>[ 133.526191] Process cat (pid: 2287, stack limit = 0x4bba73c7)
2965 16:34:58.170078 <0>[ 133.532216] Stack: (0xc6925e50 to 0xc6926000)
2966 16:34:58.170527 <0>[ 133.536852] 5e40: c4fcd000 c1ad387c c6925e74 c6925e68
2967 16:34:58.170962 <0>[ 133.545331] 5e60: c0c67f94 c13b2588 c6925e9c c6925e78 c0c6846c c0c67f74 c0c68358 c5dd7780
2968 16:34:58.211205 <0>[ 133.553807] 5e80: b6e62000 0000000c c3b0a180 c6925f60 c6925ec4 c6925ea0 c07f03f4 c0c68364
2969 16:34:58.212200 <0>[ 133.562282] 5ea0: c5dd7780 c07f0390 b6e62000 c2905000 c6925f60 c6924000 c6925f5c c6925ec8
2970 16:34:58.212671 <0>[ 133.570758] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6924000
2971 16:34:58.213109 <0>[ 133.579234] 5ee0: b6e62000 00020000 00000004 0000000c 0001fff4 c6925ee0 00000001 00000000
2972 16:34:58.213537 <0>[ 133.587709] 5f00: c5dd7140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2973 16:34:58.254510 <0>[ 133.596186] 5f20: 00000000 00000000 c13c7864 60006a74 c206ba80 c5dd7780 c5dd7780 c6924000
2974 16:34:58.255438 <0>[ 133.604663] 5f40: 0000000c 00000000 00000000 00000004 c6925f94 c6925f60 c05a4180 c05a3a98
2975 16:34:58.255984 <0>[ 133.613139] 5f60: 00000000 00000000 c6925fac 60006a74 0000000c 0000000c 7ff00000 00000004
2976 16:34:58.256449 <0>[ 133.621615] 5f80: c03002e4 c6924000 c6925fa4 c6925f98 c05a4210 c05a4108 00000000 c6925fa8
2977 16:34:58.256859 <0>[ 133.630092] 5fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e62000 0000000c 00000001
2978 16:34:58.297895 <0>[ 133.638569] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e62000 00020000 004bfe38
2979 16:34:58.298855 <0>[ 133.647047] 5fe0: 00000004 be9d27e8 b6f2833b b6ea1616 60080030 00000001 00000000 00000000
2980 16:34:58.299383 <0>[ 133.655514] Backtrace:
2981 16:34:58.299867 <0>[ 133.658245] [<c13b257c>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2982 16:34:58.300313 <0>[ 133.666795] r5:c1ad387c r4:c4fcd000
2983 16:34:58.300828 <0>[ 133.670649] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2984 16:34:58.301377 <0>[ 133.678952] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2985 16:34:58.341748 <0>[ 133.687160] r9:c6925f60 r8:c3b0a180 r7:0000000c r6:b6e62000 r5:c5dd7780 r4:c0c68358
2986 16:34:58.342271 <0>[ 133.695203] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2987 16:34:58.342680 <0>[ 133.703327] r9:c6924000 r8:c6925f60 r7:c2905000 r6:b6e62000 r5:c07f0390 r4:c5dd7780
2988 16:34:58.343079 <0>[ 133.711368] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2989 16:34:58.343474 <0>[ 133.718793] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6924000 r5:c5dd7780
2990 16:34:58.344714 <0>[ 133.726910] r4:c5dd7780
2991 16:34:58.384661 <0>[ 133.729717] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2992 16:34:58.385526 <0>[ 133.737142] r9:c6924000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2993 16:34:58.385984 <0>[ 133.745186] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2994 16:34:58.386389 <0>[ 133.753039] Exception stack(0xc6925fa8 to 0xc6925ff0)
2995 16:34:58.386788 <0>[ 133.758375] 5fa0: 0000000c 0000000c 00000001 b6e62000 0000000c 00000001
2996 16:34:58.416167 <0>[ 133.766853] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e62000 00020000 004bfe38
2997 16:34:58.416764 <0>[ 133.775324] 5fe0: 00000004 be9d27e8 b6f2833b b6ea1616
2998 16:34:58.417580 <0>[ 133.780658] Code: e304078c e34c01ad e1a01004 ebffd326 (e5945000)
2999 16:34:58.419590 <4>[ 133.787152] ---[ end trace fd86d84e67c1db2d ]---
3000 16:34:58.420162 # Segmentation fault
3001 16:34:58.619512 # [ 133.386416] lkdtm: Performing direct entry ACCESS_NULL
3002 16:34:58.620603 # [ 133.390578] lkdtm: attempting bad read at 00000000
3003 16:34:58.621125 # [ 133.395491] 8<--- cut here ---
3004 16:34:58.621598 # [ 133.398795] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3005 16:34:58.622128 # [ 133.407381] pgd = 8b7944db
3006 16:34:58.622593 # [ 133.410250] [00000000] *pgd=00000000
3007 16:34:58.623048 # [ 133.414013] Internal error: Oops: 5 [#11] SMP ARM
3008 16:34:58.663298 # [ 133.418982] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3009 16:34:58.663935 # [ 133.458040] CPU: 1 PID: 2287 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3010 16:34:58.666128 # [ 133.466067] Hardware name: STM32 (Device Tree Support)
3011 16:34:58.706065 # [ 133.471504] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3012 16:34:58.707096 # [ 133.476386] LR is at wake_up_klogd.part.0+0x7c/0x98
3013 16:34:58.707648 # [ 133.481535] pc : [<c13b25a4>] lr : [<c03d805c>] psr: 60080013
3014 16:34:58.708141 # [ 133.488087] sp : c6925e50 ip : 00000000 fp : c6925e64
3015 16:34:58.708624 # [ 133.493592] r10: 0000000c r9 : 00000027 r8 : c6925f60
3016 16:34:58.709091 # [ 133.499098] r7 : 0000000c r6 : c15ec380 r5 : c1ad387c r4 : 00000000
3017 16:34:58.709545 # [ 133.505914] r3 : 60006a74 r2 : 60006a74 r1 : 00000027 r0 : 00000026
3018 16:34:58.749649 # [ 133.512732] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3019 16:34:58.750784 # [ 133.520157] Control: 10c5387d Table: c5b1806a DAC: 00000051
3020 16:34:58.751329 # [ 133.526191] Process cat (pid: 2287, stack limit = 0x4bba73c7)
3021 16:34:58.751833 # [ 133.532216] Stack: (0xc6925e50 to 0xc6926000)
3022 16:34:58.752301 # [ 133.536852] 5e40: c4fcd000 c1ad387c c6925e74 c6925e68
3023 16:34:58.752755 # [ 133.545331] 5e60: c0c67f94 c13b2588 c6925e9c c6925e78 c0c6846c c0c67f74 c0c68358 c5dd7780
3024 16:34:58.792902 # [ 133.553807] 5e80: b6e62000 0000000c c3b0a180 c6925f60 c6925ec4 c6925ea0 c07f03f4 c0c68364
3025 16:34:58.793994 # [ 133.562282] 5ea0: c5dd7780 c07f0390 b6e62000 c2905000 c6925f60 c6924000 c6925f5c c6925ec8
3026 16:34:58.794500 # [ 133.570758] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6924000
3027 16:34:58.794961 # [ 133.579234] 5ee0: b6e62000 00020000 00000004 0000000c 0001fff4 c6925ee0 00000001 00000000
3028 16:34:58.795412 # [ 133.587709] 5f00: c5dd7140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3029 16:34:58.796275 # [ 133.596186] 5f20: 00000000 00000000 c13c7864 60006a74 c206ba80 c5dd7780 c5dd7780 c6924000
3030 16:34:58.836502 # [ 133.604663] 5f40: 0000000c 00000000 00000000 00000004 c6925f94 c6925f60 c05a4180 c05a3a98
3031 16:34:58.837130 # [ 133.613139] 5f60: 00000000 00000000 c6925fac 60006a74 0000000c 0000000c 7ff00000 00000004
3032 16:34:58.837622 # [ 133.621615] 5f80: c03002e4 c6924000 c6925fa4 c6925f98 c05a4210 c05a4108 00000000 c6925fa8
3033 16:34:58.838151 # [ 133.630092] 5fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e62000 0000000c 00000001
3034 16:34:58.839199 # [ 133.638569] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e62000 00020000 004bfe38
3035 16:34:58.879994 # [ 133.647047] 5fe0: 00000004 be9d27e8 b6f2833b b6ea1616 60080030 00000001 00000000 00000000
3036 16:34:58.880540 # [ 133.655514] Backtrace:
3037 16:34:58.881014 # [ 133.658245] [<c13b257c>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3038 16:34:58.881476 # [ 133.666795] r5:c1ad387c r4:c4fcd000
3039 16:34:58.881990 # [ 133.670649] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3040 16:34:58.882454 # [ 133.678952] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3041 16:34:58.922821 # [ 133.687160] r9:c6925f60 r8:c3b0a180 r7:0000000c r6:b6e62000 r5:c5dd7780 r4:c0c68358
3042 16:34:58.923818 # [ 133.695203] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3043 16:34:58.924335 # [ 133.703327] r9:c6924000 r8:c6925f60 r7:c2905000 r6:b6e62000 r5:c07f0390 r4:c5dd7780
3044 16:34:58.924801 # [ 133.711368] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3045 16:34:58.925257 # [ 133.718793] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c6924000 r5:c5dd7780
3046 16:34:58.925705 # [ 133.726910] r4:c5dd7780
3047 16:34:58.966255 # [ 133.729717] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3048 16:34:58.967314 # [ 133.737142] r9:c6924000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3049 16:34:58.967823 # [ 133.745186] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3050 16:34:58.968288 # [ 133.753039] Exception stack(0xc6925fa8 to 0xc6925ff0)
3051 16:34:58.968741 # [ 133.758375] 5fa0: 0000000c 0000000c 00000001 b6e62000 0000000c 00000001
3052 16:34:58.969191 # [ 133.766853] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e62000 00020000 004bfe38
3053 16:34:59.003106 # [ 133.775324] 5fe0: 00000004 be9d27e8 b6f2833b b6ea1616
3054 16:34:59.004033 # [ 133.780658] Code: e304078c e34c01ad e1a01004 ebffd326 (e5945000)
3055 16:34:59.004525 # [ 133.787152] ---[ end trace fd86d84e67c1db2d ]---
3056 16:34:59.004992 # ACCESS_NULL: missing 'call trace:': [FAIL]
3057 16:34:59.005445 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3058 16:34:59.006376 # selftests: lkdtm: WRITE_RO.sh
3059 16:34:59.278507 <6>[ 134.626945] lkdtm: Performing direct entry WRITE_RO
3060 16:34:59.279566 <6>[ 134.630840] lkdtm: attempting bad rodata write at c15ec618
3061 16:34:59.280066 <1>[ 134.636447] 8<--- cut here ---
3062 16:34:59.280528 <1>[ 134.639756] Unable to handle kernel paging request at virtual address c15ec618
3063 16:34:59.280988 <1>[ 134.647273] pgd = 8c4d994e
3064 16:34:59.281436 <1>[ 134.650240] [c15ec618] *pgd=c141941e(bad)
3065 16:34:59.281950 <0>[ 134.654530] Internal error: Oops: 80d [#12] SMP ARM
3066 16:34:59.322187 <4>[ 134.659682] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3067 16:34:59.322781 <4>[ 134.698753] CPU: 1 PID: 2362 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3068 16:34:59.325005 <4>[ 134.706784] Hardware name: STM32 (Device Tree Support)
3069 16:34:59.365054 <4>[ 134.712219] PC is at lkdtm_WRITE_RO+0x44/0x50
3070 16:34:59.366081 <4>[ 134.716843] LR is at wake_up_klogd.part.0+0x7c/0x98
3071 16:34:59.366579 <4>[ 134.721994] pc : [<c13b23b0>] lr : [<c03d805c>] psr: 60080013
3072 16:34:59.367045 <4>[ 134.728547] sp : c691fe50 ip : 00000000 fp : c691fe64
3073 16:34:59.367500 <4>[ 134.734053] r10: 00000009 r9 : 00000028 r8 : c691ff60
3074 16:34:59.367951 <4>[ 134.739559] r7 : 00000009 r6 : c15ec380 r5 : c1ad3888 r4 : c15ec618
3075 16:34:59.368483 <4>[ 134.746375] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad468c
3076 16:34:59.408427 <4>[ 134.753194] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3077 16:34:59.409366 <4>[ 134.760621] Control: 10c5387d Table: c697806a DAC: 00000051
3078 16:34:59.409897 <0>[ 134.766652] Process cat (pid: 2362, stack limit = 0x0e5f1a3a)
3079 16:34:59.410365 <0>[ 134.772681] Stack: (0xc691fe50 to 0xc6920000)
3080 16:34:59.410818 <0>[ 134.777317] fe40: c4fcd000 c1ad3888 c691fe74 c691fe68
3081 16:34:59.411266 <0>[ 134.785796] fe60: c0c67f94 c13b2378 c691fe9c c691fe78 c0c6846c c0c67f74 c0c68358 c297b500
3082 16:34:59.451792 <0>[ 134.794273] fe80: b6e13000 00000009 c3b0a180 c691ff60 c691fec4 c691fea0 c07f03f4 c0c68364
3083 16:34:59.452795 <0>[ 134.802750] fea0: c297b500 c07f0390 b6e13000 c2905000 c691ff60 c691e000 c691ff5c c691fec8
3084 16:34:59.453290 <0>[ 134.811227] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c691e000
3085 16:34:59.453748 <0>[ 134.819702] fee0: b6e13000 00020000 00000004 00000009 0001fff7 c691fee0 00000001 00000000
3086 16:34:59.454251 <0>[ 134.828178] ff00: c297b8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3087 16:34:59.495103 <0>[ 134.836655] ff20: 00000000 00000000 c13c7864 93360bca c206ba80 c297b500 c297b500 c691e000
3088 16:34:59.496080 <0>[ 134.845132] ff40: 00000009 00000000 00000000 00000004 c691ff94 c691ff60 c05a4180 c05a3a98
3089 16:34:59.496574 <0>[ 134.853608] ff60: 00000000 00000000 c691ffac 93360bca 00000009 00000009 7ff00000 00000004
3090 16:34:59.497037 <0>[ 134.862086] ff80: c03002e4 c691e000 c691ffa4 c691ff98 c05a4210 c05a4108 00000000 c691ffa8
3091 16:34:59.497490 <0>[ 134.870561] ffa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e13000 00000009 00000001
3092 16:34:59.538324 <0>[ 134.879039] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3093 16:34:59.539249 <0>[ 134.887516] ffe0: 00000004 bedd77e8 b6ed933b b6e52616 60080030 00000001 00000000 00000000
3094 16:34:59.539727 <0>[ 134.895983] Backtrace:
3095 16:34:59.540179 <0>[ 134.898714] [<c13b236c>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3096 16:34:59.540626 <0>[ 134.907002] r5:c1ad3888 r4:c4fcd000
3097 16:34:59.541065 <0>[ 134.910857] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3098 16:34:59.541963 <0>[ 134.919160] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3099 16:34:59.582276 <0>[ 134.927368] r9:c691ff60 r8:c3b0a180 r7:00000009 r6:b6e13000 r5:c297b500 r4:c0c68358
3100 16:34:59.582876 <0>[ 134.935413] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3101 16:34:59.583351 <0>[ 134.943535] r9:c691e000 r8:c691ff60 r7:c2905000 r6:b6e13000 r5:c07f0390 r4:c297b500
3102 16:34:59.583816 <0>[ 134.951577] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3103 16:34:59.584269 <0>[ 134.959001] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c691e000 r5:c297b500
3104 16:34:59.585144 <0>[ 134.967119] r4:c297b500
3105 16:34:59.625255 <0>[ 134.969927] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3106 16:34:59.626203 <0>[ 134.977352] r9:c691e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3107 16:34:59.626695 <0>[ 134.985394] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3108 16:34:59.627151 <0>[ 134.993249] Exception stack(0xc691ffa8 to 0xc691fff0)
3109 16:34:59.627597 <0>[ 134.998585] ffa0: 00000009 00000009 00000001 b6e13000 00000009 00000001
3110 16:34:59.628460 <0>[ 135.007066] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3111 16:34:59.657211 <0>[ 135.015539] ffe0: 00000004 bedd77e8 b6ed933b b6e52616
3112 16:34:59.658373 <0>[ 135.020875] Code: e34a3bcd e304068c e34c01ad e0233002 (e5843000)
3113 16:34:59.658924 <4>[ 135.027258] ---[ end trace fd86d84e67c1db2e ]---
3114 16:34:59.660370 # Segmentation fault
3115 16:34:59.862248 # [ 134.626945] lkdtm: Performing direct entry WRITE_RO
3116 16:34:59.862958 # [ 134.630840] lkdtm: attempting bad rodata write at c15ec618
3117 16:34:59.863250 # [ 134.636447] 8<--- cut here ---
3118 16:34:59.863472 # [ 134.639756] Unable to handle kernel paging request at virtual address c15ec618
3119 16:34:59.863689 # [ 134.647273] pgd = 8c4d994e
3120 16:34:59.863902 # [ 134.650240] [c15ec618] *pgd=c141941e(bad)
3121 16:34:59.864111 # [ 134.654530] Internal error: Oops: 80d [#12] SMP ARM
3122 16:34:59.905973 # [ 134.659682] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3123 16:34:59.906351 # [ 134.698753] CPU: 1 PID: 2362 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3124 16:34:59.908691 # [ 134.706784] Hardware name: STM32 (Device Tree Support)
3125 16:34:59.948745 # [ 134.712219] PC is at lkdtm_WRITE_RO+0x44/0x50
3126 16:34:59.949433 # [ 134.716843] LR is at wake_up_klogd.part.0+0x7c/0x98
3127 16:34:59.949713 # [ 134.721994] pc : [<c13b23b0>] lr : [<c03d805c>] psr: 60080013
3128 16:34:59.949998 # [ 134.728547] sp : c691fe50 ip : 00000000 fp : c691fe64
3129 16:34:59.950219 # [ 134.734053] r10: 00000009 r9 : 00000028 r8 : c691ff60
3130 16:34:59.950437 # [ 134.739559] r7 : 00000009 r6 : c15ec380 r5 : c1ad3888 r4 : c15ec618
3131 16:34:59.952068 # [ 134.746375] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad468c
3132 16:34:59.992129 # [ 134.753194] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3133 16:34:59.992778 # [ 134.760621] Control: 10c5387d Table: c697806a DAC: 00000051
3134 16:34:59.993053 # [ 134.766652] Process cat (pid: 2362, stack limit = 0x0e5f1a3a)
3135 16:34:59.993272 # [ 134.772681] Stack: (0xc691fe50 to 0xc6920000)
3136 16:34:59.993485 # [ 134.777317] fe40: c4fcd000 c1ad3888 c691fe74 c691fe68
3137 16:34:59.993696 # [ 134.785796] fe60: c0c67f94 c13b2378 c691fe9c c691fe78 c0c6846c c0c67f74 c0c68358 c297b500
3138 16:35:00.035530 # [ 134.794273] fe80: b6e13000 00000009 c3b0a180 c691ff60 c691fec4 c691fea0 c07f03f4 c0c68364
3139 16:35:00.036267 # [ 134.802750] fea0: c297b500 c07f0390 b6e13000 c2905000 c691ff60 c691e000 c691ff5c c691fec8
3140 16:35:00.036552 # [ 134.811227] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c691e000
3141 16:35:00.036775 # [ 134.819702] fee0: b6e13000 00020000 00000004 00000009 0001fff7 c691fee0 00000001 00000000
3142 16:35:00.036989 # [ 134.828178] ff00: c297b8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3143 16:35:00.078878 # [ 134.836655] ff20: 00000000 00000000 c13c7864 93360bca c206ba80 c297b500 c297b500 c691e000
3144 16:35:00.079625 # [ 134.845132] ff40: 00000009 00000000 00000000 00000004 c691ff94 c691ff60 c05a4180 c05a3a98
3145 16:35:00.079910 # [ 134.853608] ff60: 00000000 00000000 c691ffac 93360bca 00000009 00000009 7ff00000 00000004
3146 16:35:00.080131 # [ 134.862086] ff80: c03002e4 c691e000 c691ffa4 c691ff98 c05a4210 c05a4108 00000000 c691ffa8
3147 16:35:00.080346 # [ 134.870561] ffa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e13000 00000009 00000001
3148 16:35:00.082027 # [ 134.879039] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3149 16:35:00.122530 # [ 134.887516] ffe0: 00000004 bedd77e8 b6ed933b b6e52616 60080030 00000001 00000000 00000000
3150 16:35:00.122886 # [ 134.895983] Backtrace:
3151 16:35:00.123114 # [ 134.898714] [<c13b236c>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3152 16:35:00.123325 # [ 134.907002] r5:c1ad3888 r4:c4fcd000
3153 16:35:00.123535 # [ 134.910857] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3154 16:35:00.123743 # [ 134.919160] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3155 16:35:00.165586 # [ 134.927368] r9:c691ff60 r8:c3b0a180 r7:00000009 r6:b6e13000 r5:c297b500 r4:c0c68358
3156 16:35:00.166330 # [ 134.935413] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3157 16:35:00.166612 # [ 134.943535] r9:c691e000 r8:c691ff60 r7:c2905000 r6:b6e13000 r5:c07f0390 r4:c297b500
3158 16:35:00.166838 # [ 134.951577] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3159 16:35:00.167046 # [ 134.959001] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c691e000 r5:c297b500
3160 16:35:00.167253 # [ 134.967119] r4:c297b500
3161 16:35:00.208878 # [ 134.969927] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3162 16:35:00.209550 # [ 134.977352] r9:c691e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3163 16:35:00.209841 # [ 134.985394] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3164 16:35:00.210066 # [ 134.993249] Exception stack(0xc691ffa8 to 0xc691fff0)
3165 16:35:00.210278 # [ 134.998585] ffa0: 00000009 00000009 00000001 b6e13000 00000009 00000001
3166 16:35:00.210486 # [ 135.007066] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3167 16:35:00.246168 # [ 135.015539] ffe0: 00000004 bedd77e8 b6ed933b b6e52616
3168 16:35:00.246845 # [ 135.020875] Code: e34a3bcd e304068c e34c01ad e0233002 (e5843000)
3169 16:35:00.247113 # [ 135.027258] ---[ end trace fd86d84e67c1db2e ]---
3170 16:35:00.247332 # WRITE_RO: missing 'call trace:': [FAIL]
3171 16:35:00.247539 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3172 16:35:00.249196 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3173 16:35:00.552333 <6>[ 135.900560] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3174 16:35:00.552726 <6>[ 135.905258] lkdtm: attempting bad ro_after_init write at c1b85c78
3175 16:35:00.552951 <1>[ 135.911849] 8<--- cut here ---
3176 16:35:00.553167 <1>[ 135.914946] Unable to handle kernel paging request at virtual address c1b85c78
3177 16:35:00.553382 <1>[ 135.922471] pgd = f6d24989
3178 16:35:00.553589 <1>[ 135.925435] [c1b85c78] *pgd=c1a1941e(bad)
3179 16:35:00.553796 <0>[ 135.929723] Internal error: Oops: 80d [#13] SMP ARM
3180 16:35:00.595746 <4>[ 135.934873] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3181 16:35:00.598617 <4>[ 135.973946] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3182 16:35:00.638610 <4>[ 135.981975] Hardware name: STM32 (Device Tree Support)
3183 16:35:00.639441 <4>[ 135.987412] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3184 16:35:00.639870 <4>[ 135.992994] LR is at __irq_work_queue_local+0x40/0x74
3185 16:35:00.640269 <4>[ 135.998319] pc : [<c13b2420>] lr : [<c04a339c>] psr: 60080013
3186 16:35:00.640669 <4>[ 136.004872] sp : c6935e50 ip : c6935d58 fp : c6935e64
3187 16:35:00.641068 <4>[ 136.010378] r10: 00000014 r9 : 00000029 r8 : c6935f60
3188 16:35:00.641461 <4>[ 136.015885] r7 : 00000014 r6 : c15ec380 r5 : c1ad3894 r4 : c1b85c78
3189 16:35:00.681996 <4>[ 136.022701] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad468c
3190 16:35:00.682891 <4>[ 136.029518] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3191 16:35:00.683325 <4>[ 136.036944] Control: 10c5387d Table: c686006a DAC: 00000051
3192 16:35:00.683731 <0>[ 136.042975] Process cat (pid: 2437, stack limit = 0xc167176a)
3193 16:35:00.684133 <0>[ 136.049002] Stack: (0xc6935e50 to 0xc6936000)
3194 16:35:00.684527 <0>[ 136.053640] 5e40: c4fcd000 c1ad3894 c6935e74 c6935e68
3195 16:35:00.685308 <0>[ 136.062120] 5e60: c0c67f94 c13b23c8 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c4f4cdc0
3196 16:35:00.725704 <0>[ 136.070597] 5e80: b6e69000 00000014 c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
3197 16:35:00.726201 <0>[ 136.079075] 5ea0: c4f4cdc0 c07f0390 b6e69000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
3198 16:35:00.726611 <0>[ 136.087550] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
3199 16:35:00.727011 <0>[ 136.096026] 5ee0: b6e69000 00020000 00000004 00000014 0001ffec c6935ee0 00000001 00000000
3200 16:35:00.728659 <0>[ 136.104501] 5f00: c5fb6a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3201 16:35:00.768665 <0>[ 136.112980] 5f20: 00000000 00000000 c13c7864 a899c85b c206ba80 c4f4cdc0 c4f4cdc0 c6934000
3202 16:35:00.769499 <0>[ 136.121458] 5f40: 00000014 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
3203 16:35:00.769954 <0>[ 136.129935] 5f60: 00000000 00000000 c6935fac a899c85b 00000014 00000014 7ff00000 00000004
3204 16:35:00.770360 <0>[ 136.138413] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
3205 16:35:00.772068 <0>[ 136.146889] 5fa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e69000 00000014 00000001
3206 16:35:00.812035 <0>[ 136.155367] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e69000 00020000 004efe38
3207 16:35:00.812869 <0>[ 136.163844] 5fe0: 00000004 beb197e8 b6f2f33b b6ea8616 60080030 00000001 00000000 00000000
3208 16:35:00.813292 <0>[ 136.172311] Backtrace:
3209 16:35:00.813689 <0>[ 136.175042] [<c13b23bc>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3210 16:35:00.814135 <0>[ 136.184293] r5:c1ad3894 r4:c4fcd000
3211 16:35:00.814527 <0>[ 136.188148] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3212 16:35:00.855425 <0>[ 136.196454] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3213 16:35:00.856260 <0>[ 136.204664] r9:c6935f60 r8:c3b0a180 r7:00000014 r6:b6e69000 r5:c4f4cdc0 r4:c0c68358
3214 16:35:00.856689 <0>[ 136.212709] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3215 16:35:00.857090 <0>[ 136.220833] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6e69000 r5:c07f0390 r4:c4f4cdc0
3216 16:35:00.857485 <0>[ 136.228877] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3217 16:35:00.858913 <0>[ 136.236303] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c6934000 r5:c4f4cdc0
3218 16:35:00.898825 <0>[ 136.244422] r4:c4f4cdc0
3219 16:35:00.899690 <0>[ 136.247231] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3220 16:35:00.900117 <0>[ 136.254658] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3221 16:35:00.900516 <0>[ 136.262700] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3222 16:35:00.900910 <0>[ 136.270554] Exception stack(0xc6935fa8 to 0xc6935ff0)
3223 16:35:00.901303 <0>[ 136.275892] 5fa0: 00000014 00000014 00000001 b6e69000 00000014 00000001
3224 16:35:00.941047 <0>[ 136.284371] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e69000 00020000 004efe38
3225 16:35:00.941903 <0>[ 136.292844] 5fe0: 00000004 beb197e8 b6f2f33b b6ea8616
3226 16:35:00.942335 <0>[ 136.298180] Code: e34a3bcd e304068c e34c01ad e0233002 (e5843000)
3227 16:35:00.944352 <4>[ 136.304563] ---[ end trace fd86d84e67c1db2f ]---
3228 16:35:00.944789 # Segmentation fault
3229 16:35:01.136162 # [ 135.900560] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3230 16:35:01.136659 # [ 135.905258] lkdtm: attempting bad ro_after_init write at c1b85c78
3231 16:35:01.137060 # [ 135.911849] 8<--- cut here ---
3232 16:35:01.137455 # [ 135.914946] Unable to handle kernel paging request at virtual address c1b85c78
3233 16:35:01.137894 # [ 135.922471] pgd = f6d24989
3234 16:35:01.138292 # [ 135.925435] [c1b85c78] *pgd=c1a1941e(bad)
3235 16:35:01.138687 # [ 135.929723] Internal error: Oops: 80d [#13] SMP ARM
3236 16:35:01.179502 # [ 135.934873] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3237 16:35:01.179980 # [ 135.973946] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3238 16:35:01.222416 # [ 135.981975] Hardware name: STM32 (Device Tree Support)
3239 16:35:01.223236 # [ 135.987412] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3240 16:35:01.223653 # [ 135.992994] LR is at __irq_work_queue_local+0x40/0x74
3241 16:35:01.224047 # [ 135.998319] pc : [<c13b2420>] lr : [<c04a339c>] psr: 60080013
3242 16:35:01.224439 # [ 136.004872] sp : c6935e50 ip : c6935d58 fp : c6935e64
3243 16:35:01.224829 # [ 136.010378] r10: 00000014 r9 : 00000029 r8 : c6935f60
3244 16:35:01.225219 # [ 136.015885] r7 : 00000014 r6 : c15ec380 r5 : c1ad3894 r4 : c1b85c78
3245 16:35:01.225675 # [ 136.022701] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad468c
3246 16:35:01.266566 # [ 136.029518] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3247 16:35:01.267009 # [ 136.036944] Control: 10c5387d Table: c686006a DAC: 00000051
3248 16:35:01.267441 # [ 136.042975] Process cat (pid: 2437, stack limit = 0xc167176a)
3249 16:35:01.267837 # [ 136.049002] Stack: (0xc6935e50 to 0xc6936000)
3250 16:35:01.268226 # [ 136.053640] 5e40: c4fcd000 c1ad3894 c6935e74 c6935e68
3251 16:35:01.269046 # [ 136.062120] 5e60: c0c67f94 c13b23c8 c6935e9c c6935e78 c0c6846c c0c67f74 c0c68358 c4f4cdc0
3252 16:35:01.309183 # [ 136.070597] 5e80: b6e69000 00000014 c3b0a180 c6935f60 c6935ec4 c6935ea0 c07f03f4 c0c68364
3253 16:35:01.310035 # [ 136.079075] 5ea0: c4f4cdc0 c07f0390 b6e69000 c2905000 c6935f60 c6934000 c6935f5c c6935ec8
3254 16:35:01.310465 # [ 136.087550] 5ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c6934000
3255 16:35:01.310863 # [ 136.096026] 5ee0: b6e69000 00020000 00000004 00000014 0001ffec c6935ee0 00000001 00000000
3256 16:35:01.311257 # [ 136.104501] 5f00: c5fb6a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3257 16:35:01.352415 # [ 136.112980] 5f20: 00000000 00000000 c13c7864 a899c85b c206ba80 c4f4cdc0 c4f4cdc0 c6934000
3258 16:35:01.353229 # [ 136.121458] 5f40: 00000014 00000000 00000000 00000004 c6935f94 c6935f60 c05a4180 c05a3a98
3259 16:35:01.353648 # [ 136.129935] 5f60: 00000000 00000000 c6935fac a899c85b 00000014 00000014 7ff00000 00000004
3260 16:35:01.354081 # [ 136.138413] 5f80: c03002e4 c6934000 c6935fa4 c6935f98 c05a4210 c05a4108 00000000 c6935fa8
3261 16:35:01.354477 # [ 136.146889] 5fa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e69000 00000014 00000001
3262 16:35:01.395764 # [ 136.155367] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e69000 00020000 004efe38
3263 16:35:01.396684 # [ 136.163844] 5fe0: 00000004 beb197e8 b6f2f33b b6ea8616 60080030 00000001 00000000 00000000
3264 16:35:01.397159 # [ 136.172311] Backtrace:
3265 16:35:01.397588 # [ 136.175042] [<c13b23bc>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3266 16:35:01.398071 # [ 136.184293] r5:c1ad3894 r4:c4fcd000
3267 16:35:01.398498 # [ 136.188148] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3268 16:35:01.398977 # [ 136.196454] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3269 16:35:01.439678 # [ 136.204664] r9:c6935f60 r8:c3b0a180 r7:00000014 r6:b6e69000 r5:c4f4cdc0 r4:c0c68358
3270 16:35:01.440152 # [ 136.212709] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3271 16:35:01.440550 # [ 136.220833] r9:c6934000 r8:c6935f60 r7:c2905000 r6:b6e69000 r5:c07f0390 r4:c4f4cdc0
3272 16:35:01.440940 # [ 136.228877] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3273 16:35:01.441328 # [ 136.236303] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c6934000 r5:c4f4cdc0
3274 16:35:01.442347 # [ 136.244422] r4:c4f4cdc0
3275 16:35:01.482507 # [ 136.247231] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3276 16:35:01.483361 # [ 136.254658] r9:c6934000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3277 16:35:01.483783 # [ 136.262700] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3278 16:35:01.484178 # [ 136.270554] Exception stack(0xc6935fa8 to 0xc6935ff0)
3279 16:35:01.484567 # [ 136.275892] 5fa0: 00000014 00000014 00000001 b6e69000 00000014 00000001
3280 16:35:01.485930 # [ 136.284371] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e69000 00020000 004efe38
3281 16:35:01.525045 # [ 136.292844] 5fe0: 00000004 beb197e8 b6f2f33b b6ea8616
3282 16:35:01.525887 # [ 136.298180] Code: e34a3bcd e304068c e34c01ad e0233002 (e5843000)
3283 16:35:01.526312 # [ 136.304563] ---[ end trace fd86d84e67c1db2f ]---
3284 16:35:01.526708 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3285 16:35:01.527101 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3286 16:35:01.528343 # selftests: lkdtm: WRITE_KERN.sh
3287 16:35:01.830787 <6>[ 137.179422] lkdtm: Performing direct entry WRITE_KERN
3288 16:35:01.831659 <6>[ 137.183334] lkdtm: attempting bad 7640496 byte write at c13b2294
3289 16:35:01.832081 <1>[ 137.189835] 8<--- cut here ---
3290 16:35:01.832478 <1>[ 137.192935] Unable to handle kernel paging request at virtual address c13b2294
3291 16:35:01.832874 <1>[ 137.200457] pgd = a152c28b
3292 16:35:01.833263 <1>[ 137.203421] [c13b2294] *pgd=c121940e(bad)
3293 16:35:01.833651 <0>[ 137.207712] Internal error: Oops: 80d [#14] SMP ARM
3294 16:35:01.874662 <4>[ 137.212859] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3295 16:35:01.875161 <4>[ 137.251929] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3296 16:35:01.917503 <4>[ 137.259958] Hardware name: STM32 (Device Tree Support)
3297 16:35:01.917980 <4>[ 137.265392] PC is at memcpy+0x50/0x330
3298 16:35:01.918765 <4>[ 137.269403] LR is at 0xe92dd830
3299 16:35:01.919178 <4>[ 137.272806] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3300 16:35:01.919579 <4>[ 137.279360] sp : c5af9e2c ip : e1a0c00d fp : c5af9e64
3301 16:35:01.919973 <4>[ 137.284865] r10: 0000000b r9 : 0000002a r8 : e89da800
3302 16:35:01.920365 <4>[ 137.290371] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3303 16:35:01.921142 <4>[ 137.297187] r3 : e1a0c00d r2 : 00749510 r1 : c0c68d04 r0 : c13b2294
3304 16:35:01.960888 <4>[ 137.304005] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3305 16:35:01.961723 <4>[ 137.311430] Control: 10c5387d Table: c691806a DAC: 00000051
3306 16:35:01.962178 <0>[ 137.317460] Process cat (pid: 2512, stack limit = 0x48792e53)
3307 16:35:01.962575 <0>[ 137.323487] Stack: (0xc5af9e2c to 0xc5afa000)
3308 16:35:01.962969 <0>[ 137.328125] 9e20: c0c68ce4 007495b0 0000000b c5af9f60 c13b2294
3309 16:35:01.963363 <0>[ 137.336601] 9e40: c13b2294 c13b2478 c4fcd000 c1ad38a8 c15ec380 0000000b c5af9e74 c5af9e68
3310 16:35:02.004180 <0>[ 137.345077] 9e60: c0c67f94 c13b2438 c5af9e9c c5af9e78 c0c6846c c0c67f74 c0c68358 c5804dc0
3311 16:35:02.004993 <0>[ 137.353554] 9e80: b6dca000 0000000b c3b0a180 c5af9f60 c5af9ec4 c5af9ea0 c07f03f4 c0c68364
3312 16:35:02.005410 <0>[ 137.362031] 9ea0: c5804dc0 c07f0390 b6dca000 c2905000 c5af9f60 c5af8000 c5af9f5c c5af9ec8
3313 16:35:02.005833 <0>[ 137.370507] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5af8000
3314 16:35:02.006236 <0>[ 137.378983] 9ee0: b6dca000 00020000 00000004 0000000b 0001fff5 c5af9ee0 00000001 00000000
3315 16:35:02.047458 <0>[ 137.387457] 9f00: c297ba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3316 16:35:02.048263 <0>[ 137.395935] 9f20: 00000000 00000000 c13c7864 b42bad6c c206ba80 c5804dc0 c5804dc0 c5af8000
3317 16:35:02.048682 <0>[ 137.404411] 9f40: 0000000b 00000000 00000000 00000004 c5af9f94 c5af9f60 c05a4180 c05a3a98
3318 16:35:02.049079 <0>[ 137.412888] 9f60: 00000000 00000000 c5af9fac b42bad6c 0000000b 0000000b 7ff00000 00000004
3319 16:35:02.049472 <0>[ 137.421364] 9f80: c03002e4 c5af8000 c5af9fa4 c5af9f98 c05a4210 c05a4108 00000000 c5af9fa8
3320 16:35:02.090931 <0>[ 137.429840] 9fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6dca000 0000000b 00000001
3321 16:35:02.091793 <0>[ 137.438316] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dca000 00020000 0050fe38
3322 16:35:02.092216 <0>[ 137.446792] 9fe0: 00000004 bede37e8 b6e9033b b6e09616 60080030 00000001 00000000 00000000
3323 16:35:02.092610 <0>[ 137.455259] Backtrace:
3324 16:35:02.093001 <0>[ 137.457994] [<c13b242c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3325 16:35:02.093393 <0>[ 137.466455] r7:0000000b r6:c15ec380 r5:c1ad38a8 r4:c4fcd000
3326 16:35:02.094221 <0>[ 137.472405] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3327 16:35:02.134680 <0>[ 137.480709] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3328 16:35:02.135119 <0>[ 137.488917] r9:c5af9f60 r8:c3b0a180 r7:0000000b r6:b6dca000 r5:c5804dc0 r4:c0c68358
3329 16:35:02.135519 <0>[ 137.496962] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3330 16:35:02.135912 <0>[ 137.505085] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6dca000 r5:c07f0390 r4:c5804dc0
3331 16:35:02.136305 <0>[ 137.513128] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3332 16:35:02.177664 <0>[ 137.520553] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5af8000 r5:c5804dc0
3333 16:35:02.178790 <0>[ 137.528671] r4:c5804dc0
3334 16:35:02.179219 <0>[ 137.531481] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3335 16:35:02.179617 <0>[ 137.538905] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3336 16:35:02.180007 <0>[ 137.546948] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3337 16:35:02.180397 <0>[ 137.554802] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3338 16:35:02.224073 <0>[ 137.560138] 9fa0: 0000000b 0000000b 00000001 b6dca000 0000000b 00000001
3339 16:35:02.224948 <0>[ 137.568617] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dca000 00020000 0050fe38
3340 16:35:02.225378 <0>[ 137.577090] 9fe0: 00000004 bede37e8 b6e9033b b6e09616
3341 16:35:02.225774 <0>[ 137.582424] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3342 16:35:02.227187 <4>[ 137.588808] ---[ end trace fd86d84e67c1db30 ]---
3343 16:35:02.227609 # Segmentation fault
3344 16:35:02.435038 # [ 137.179422] lkdtm: Performing direct entry WRITE_KERN
3345 16:35:02.435906 # [ 137.183334] lkdtm: attempting bad 7640496 byte write at c13b2294
3346 16:35:02.436324 # [ 137.189835] 8<--- cut here ---
3347 16:35:02.436718 # [ 137.192935] Unable to handle kernel paging request at virtual address c13b2294
3348 16:35:02.437108 # [ 137.200457] pgd = a152c28b
3349 16:35:02.437491 # [ 137.203421] [c13b2294] *pgd=c121940e(bad)
3350 16:35:02.437925 # [ 137.207712] Internal error: Oops: 80d [#14] SMP ARM
3351 16:35:02.478738 # [ 137.212859] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3352 16:35:02.479219 # [ 137.251929] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3353 16:35:02.481617 # [ 137.259958] Hardware name: STM32 (Device Tree Support)
3354 16:35:02.521724 # [ 137.265392] PC is at memcpy+0x50/0x330
3355 16:35:02.522583 # [ 137.269403] LR is at 0xe92dd830
3356 16:35:02.522998 # [ 137.272806] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3357 16:35:02.523394 # [ 137.279360] sp : c5af9e2c ip : e1a0c00d fp : c5af9e64
3358 16:35:02.523785 # [ 137.284865] r10: 0000000b r9 : 0000002a r8 : e89da800
3359 16:35:02.524174 # [ 137.290371] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3360 16:35:02.524563 # [ 137.297187] r3 : e1a0c00d r2 : 00749510 r1 : c0c68d04 r0 : c13b2294
3361 16:35:02.565026 # [ 137.304005] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3362 16:35:02.565918 # [ 137.311430] Control: 10c5387d Table: c691806a DAC: 00000051
3363 16:35:02.566346 # [ 137.317460] Process cat (pid: 2512, stack limit = 0x48792e53)
3364 16:35:02.566740 # [ 137.323487] Stack: (0xc5af9e2c to 0xc5afa000)
3365 16:35:02.567127 # [ 137.328125] 9e20: c0c68ce4 007495b0 0000000b c5af9f60 c13b2294
3366 16:35:02.567517 # [ 137.336601] 9e40: c13b2294 c13b2478 c4fcd000 c1ad38a8 c15ec380 0000000b c5af9e74 c5af9e68
3367 16:35:02.608377 # [ 137.345077] 9e60: c0c67f94 c13b2438 c5af9e9c c5af9e78 c0c6846c c0c67f74 c0c68358 c5804dc0
3368 16:35:02.609201 # [ 137.353554] 9e80: b6dca000 0000000b c3b0a180 c5af9f60 c5af9ec4 c5af9ea0 c07f03f4 c0c68364
3369 16:35:02.609618 # [ 137.362031] 9ea0: c5804dc0 c07f0390 b6dca000 c2905000 c5af9f60 c5af8000 c5af9f5c c5af9ec8
3370 16:35:02.610053 # [ 137.370507] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7864 c05a4180 c5af8000
3371 16:35:02.610450 # [ 137.378983] 9ee0: b6dca000 00020000 00000004 0000000b 0001fff5 c5af9ee0 00000001 00000000
3372 16:35:02.611666 # [ 137.387457] 9f00: c297ba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3373 16:35:02.652238 # [ 137.395935] 9f20: 00000000 00000000 c13c7864 b42bad6c c206ba80 c5804dc0 c5804dc0 c5af8000
3374 16:35:02.653074 # [ 137.404411] 9f40: 0000000b 00000000 00000000 00000004 c5af9f94 c5af9f60 c05a4180 c05a3a98
3375 16:35:02.653494 # [ 137.412888] 9f60: 00000000 00000000 c5af9fac b42bad6c 0000000b 0000000b 7ff00000 00000004
3376 16:35:02.653919 # [ 137.421364] 9f80: c03002e4 c5af8000 c5af9fa4 c5af9f98 c05a4210 c05a4108 00000000 c5af9fa8
3377 16:35:02.655740 # [ 137.429840] 9fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6dca000 0000000b 00000001
3378 16:35:02.696190 # [ 137.438316] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dca000 00020000 0050fe38
3379 16:35:02.696685 # [ 137.446792] 9fe0: 00000004 bede37e8 b6e9033b b6e09616 60080030 00000001 00000000 00000000
3380 16:35:02.697088 # [ 137.455259] Backtrace:
3381 16:35:02.697477 # [ 137.457994] [<c13b242c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3382 16:35:02.697916 # [ 137.466455] r7:0000000b r6:c15ec380 r5:c1ad38a8 r4:c4fcd000
3383 16:35:02.698314 # [ 137.472405] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3384 16:35:02.738453 # [ 137.480709] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3385 16:35:02.739290 # [ 137.488917] r9:c5af9f60 r8:c3b0a180 r7:0000000b r6:b6dca000 r5:c5804dc0 r4:c0c68358
3386 16:35:02.739706 # [ 137.496962] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3387 16:35:02.740101 # [ 137.505085] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6dca000 r5:c07f0390 r4:c5804dc0
3388 16:35:02.740493 # [ 137.513128] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3389 16:35:02.741675 # [ 137.520553] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5af8000 r5:c5804dc0
3390 16:35:02.781758 # [ 137.528671] r4:c5804dc0
3391 16:35:02.782594 # [ 137.531481] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3392 16:35:02.783010 # [ 137.538905] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3393 16:35:02.783403 # [ 137.546948] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3394 16:35:02.783797 # [ 137.554802] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3395 16:35:02.784984 # [ 137.560138] 9fa0: 0000000b 0000000b 00000001 b6dca000 0000000b 00000001
3396 16:35:02.830033 # [ 137.568617] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dca000 00020000 0050fe38
3397 16:35:02.830846 # [ 137.577090] 9fe0: 00000004 bede37e8 b6e9033b b6e09616
3398 16:35:02.831255 # [ 137.582424] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3399 16:35:02.831650 # [ 137.588808] ---[ end trace fd86d84e67c1db30 ]---
3400 16:35:02.832039 # WRITE_KERN: missing 'call trace:': [FAIL]
3401 16:35:02.833214 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3402 16:35:02.833643 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3403 16:35:03.129234 <6>[ 138.474111] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3404 16:35:03.130103 <6>[ 138.479103] lkdtm: attempting good refcount_inc() without overflow
3405 16:35:03.130520 <6>[ 138.485438] lkdtm: attempting bad refcount_inc() overflow
3406 16:35:03.130913 <4>[ 138.491226] ------------[ cut here ]------------
3407 16:35:03.131299 <4>[ 138.496034] WARNING: CPU: 0 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3408 16:35:03.131688 <4>[ 138.504850] refcount_t: saturated; leaking memory.
3409 16:35:03.172995 <4>[ 138.509878] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3410 16:35:03.173490 <4>[ 138.548958] CPU: 0 PID: 2588 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3411 16:35:03.175833 <4>[ 138.556918] Hardware name: STM32 (Device Tree Support)
3412 16:35:03.216032 <4>[ 138.562334] Backtrace:
3413 16:35:03.216854 <4>[ 138.565061] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3414 16:35:03.217268 <4>[ 138.572916] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3415 16:35:03.217661 <4>[ 138.578860] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3416 16:35:03.218086 <4>[ 138.586466] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3417 16:35:03.218475 <4>[ 138.593715] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
3418 16:35:03.259344 <4>[ 138.601756] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3419 16:35:03.260162 <4>[ 138.609528] r7:c0884550 r6:00000016 r5:c1a277ac r4:c681e000
3420 16:35:03.260573 <4>[ 138.615475] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3421 16:35:03.260968 <4>[ 138.624737] r10:00000016 r9:0000002b r8:c681ff60 r7:00000016 r6:c15ec380 r5:c1ad38b4
3422 16:35:03.261358 <4>[ 138.632855] r4:c681e000
3423 16:35:03.261742 <4>[ 138.635665] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3424 16:35:03.303149 <4>[ 138.645628] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b28b4>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3425 16:35:03.303604 <4>[ 138.656028] [<c13b283c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3426 16:35:03.304002 <4>[ 138.665452] r4:c4fed000
3427 16:35:03.304388 <4>[ 138.668262] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3428 16:35:03.304778 <4>[ 138.676566] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3429 16:35:03.306011 <4>[ 138.684777] r9:c681ff60 r8:c3b0a180 r7:00000016 r6:b6e3b000 r5:c5dbadc0 r4:c0c68358
3430 16:35:03.346407 <4>[ 138.692822] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3431 16:35:03.346838 <4>[ 138.700946] r9:c681e000 r8:c681ff60 r7:c2905000 r6:b6e3b000 r5:c07f0390 r4:c5dbadc0
3432 16:35:03.347230 <4>[ 138.708989] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3433 16:35:03.347618 <4>[ 138.716416] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c681e000 r5:c5dbadc0
3434 16:35:03.348005 <4>[ 138.724536] r4:c5dbadc0
3435 16:35:03.349269 <4>[ 138.727345] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3436 16:35:03.389684 <4>[ 138.734772] r9:c681e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3437 16:35:03.390167 <4>[ 138.742816] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3438 16:35:03.390572 <4>[ 138.750671] Exception stack(0xc681ffa8 to 0xc681fff0)
3439 16:35:03.390961 <4>[ 138.756009] ffa0: 00000016 00000016 00000001 b6e3b000 00000016 00000001
3440 16:35:03.391348 <4>[ 138.764486] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
3441 16:35:03.392615 <4>[ 138.772959] ffe0: 00000004 be9f57e8 b6f0133b b6e7a616
3442 16:35:03.442934 <4>[ 138.778416] irq event stamp: 0
3443 16:35:03.443811 <4>[ 138.781725] hardirqs last enabled at (0): [<00000000>] 0x0
3444 16:35:03.444229 <4>[ 138.787487] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3445 16:35:03.444622 <4>[ 138.795314] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3446 16:35:03.445008 <4>[ 138.803081] softirqs last disabled at (0): [<00000000>] 0x0
3447 16:35:03.446466 <4>[ 138.808918] ---[ end trace fd86d84e67c1db31 ]---
3448 16:35:03.446932 <6>[ 138.813774] lkdtm: Overflow detected: saturated
3449 16:35:03.662364 # [ 138.474111] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3450 16:35:03.663272 # [ 138.479103] lkdtm: attempting good refcount_inc() without overflow
3451 16:35:03.663695 # [ 138.485438] lkdtm: attempting bad refcount_inc() overflow
3452 16:35:03.664095 # [ 138.491226] ------------[ cut here ]------------
3453 16:35:03.664488 # [ 138.496034] WARNING: CPU: 0 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3454 16:35:03.664879 # [ 138.504850] refcount_t: saturated; leaking memory.
3455 16:35:03.706480 # [ 138.509878] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3456 16:35:03.707002 # [ 138.548958] CPU: 0 PID: 2588 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3457 16:35:03.709074 # [ 138.556918] Hardware name: STM32 (Device Tree Support)
3458 16:35:03.749193 # [ 138.562334] Backtrace:
3459 16:35:03.750045 # [ 138.565061] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3460 16:35:03.750479 # [ 138.572916] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3461 16:35:03.750878 # [ 138.578860] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3462 16:35:03.751273 # [ 138.586466] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3463 16:35:03.751665 # [ 138.593715] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
3464 16:35:03.792457 # [ 138.601756] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3465 16:35:03.793296 # [ 138.609528] r7:c0884550 r6:00000016 r5:c1a277ac r4:c681e000
3466 16:35:03.793715 # [ 138.615475] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3467 16:35:03.794150 # [ 138.624737] r10:00000016 r9:0000002b r8:c681ff60 r7:00000016 r6:c15ec380 r5:c1ad38b4
3468 16:35:03.794548 # [ 138.632855] r4:c681e000
3469 16:35:03.794937 # [ 138.635665] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3470 16:35:03.835808 # [ 138.645628] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b28b4>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3471 16:35:03.836645 # [ 138.656028] [<c13b283c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3472 16:35:03.837065 # [ 138.665452] r4:c4fed000
3473 16:35:03.837460 # [ 138.668262] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3474 16:35:03.837899 # [ 138.676566] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3475 16:35:03.839069 # [ 138.684777] r9:c681ff60 r8:c3b0a180 r7:00000016 r6:b6e3b000 r5:c5dbadc0 r4:c0c68358
3476 16:35:03.879154 # [ 138.692822] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3477 16:35:03.880066 # [ 138.700946] r9:c681e000 r8:c681ff60 r7:c2905000 r6:b6e3b000 r5:c07f0390 r4:c5dbadc0
3478 16:35:03.880502 # [ 138.708989] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3479 16:35:03.880916 # [ 138.716416] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c681e000 r5:c5dbadc0
3480 16:35:03.881320 # [ 138.724536] r4:c5dbadc0
3481 16:35:03.881726 # [ 138.727345] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3482 16:35:03.922549 # [ 138.734772] r9:c681e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3483 16:35:03.923445 # [ 138.742816] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3484 16:35:03.923880 # [ 138.750671] Exception stack(0xc681ffa8 to 0xc681fff0)
3485 16:35:03.924292 # [ 138.756009] ffa0: 00000016 00000016 00000001 b6e3b000 00000016 00000001
3486 16:35:03.924698 # [ 138.764486] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
3487 16:35:03.925099 # [ 138.772959] ffe0: 00000004 be9f57e8 b6f0133b b6e7a616
3488 16:35:03.925920 # [ 138.778416] irq event stamp: 0
3489 16:35:03.965909 # [ 138.781725] hardirqs last enabled at (0): [<00000000>] 0x0
3490 16:35:03.966793 # [ 138.787487] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3491 16:35:03.967224 # [ 138.795314] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3492 16:35:03.967638 # [ 138.803081] softirqs last disabled at (0): [<00000000>] 0x0
3493 16:35:03.968041 # [ 138.808918] ---[ end trace fd86d84e67c1db31 ]---
3494 16:35:03.968436 # [ 138.813774] lkdtm: Overflow detected: saturated
3495 16:35:03.968833 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3496 16:35:03.984296 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3497 16:35:03.984775 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3498 16:35:04.523651 <6>[ 139.871724] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3499 16:35:04.524186 <6>[ 139.876592] lkdtm: attempting good refcount_add() without overflow
3500 16:35:04.524607 <6>[ 139.883275] lkdtm: attempting bad refcount_add() overflow
3501 16:35:04.525018 <4>[ 139.888733] ------------[ cut here ]------------
3502 16:35:04.525422 <4>[ 139.893800] WARNING: CPU: 1 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3503 16:35:04.525862 <4>[ 139.902448] refcount_t: saturated; leaking memory.
3504 16:35:04.566944 <4>[ 139.907434] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3505 16:35:04.569860 <4>[ 139.946583] CPU: 1 PID: 2623 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3506 16:35:04.609789 <4>[ 139.954527] Hardware name: STM32 (Device Tree Support)
3507 16:35:04.610662 <4>[ 139.959942] Backtrace:
3508 16:35:04.611097 <4>[ 139.962670] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3509 16:35:04.611511 <4>[ 139.970523] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3510 16:35:04.611917 <4>[ 139.976467] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3511 16:35:04.612320 <4>[ 139.984072] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3512 16:35:04.613119 <4>[ 139.991319] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
3513 16:35:04.653488 <4>[ 139.999361] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3514 16:35:04.654049 <4>[ 140.007130] r7:c0884550 r6:00000016 r5:c1a277ac r4:c5af8000
3515 16:35:04.654472 <4>[ 140.013077] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3516 16:35:04.654877 <4>[ 140.022337] r10:00000016 r9:0000002c r8:c5af9f60 r7:00000016 r6:c15ec380 r5:c1ad38cc
3517 16:35:04.655281 <4>[ 140.030452] r4:c5af8000
3518 16:35:04.656821 <4>[ 140.033260] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3519 16:35:04.696817 <4>[ 140.043221] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b295c>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3520 16:35:04.697287 <4>[ 140.053620] [<c13b28d8>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3521 16:35:04.697705 <4>[ 140.063043] r4:c4f5c000
3522 16:35:04.698153 <4>[ 140.065851] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3523 16:35:04.698565 <4>[ 140.074154] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3524 16:35:04.739781 <4>[ 140.082362] r9:c5af9f60 r8:c3b0a180 r7:00000016 r6:b6e0e000 r5:c5dbab40 r4:c0c68358
3525 16:35:04.740629 <4>[ 140.090404] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3526 16:35:04.741057 <4>[ 140.098524] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e0e000 r5:c07f0390 r4:c5dbab40
3527 16:35:04.741468 <4>[ 140.106565] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3528 16:35:04.741912 <4>[ 140.113988] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5af8000 r5:c5dbab40
3529 16:35:04.742325 <4>[ 140.122103] r4:c5dbab40
3530 16:35:04.783153 <4>[ 140.124910] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3531 16:35:04.784000 <4>[ 140.132335] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3532 16:35:04.784430 <4>[ 140.140377] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3533 16:35:04.784838 <4>[ 140.148230] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3534 16:35:04.785247 <4>[ 140.153567] 9fa0: 00000016 00000016 00000001 b6e0e000 00000016 00000001
3535 16:35:04.786616 <4>[ 140.162042] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e0e000 00020000 004afe38
3536 16:35:04.837073 <4>[ 140.170513] 9fe0: 00000004 be89a7e8 b6ed433b b6e4d616
3537 16:35:04.837585 <4>[ 140.175932] irq event stamp: 0
3538 16:35:04.838446 <4>[ 140.179239] hardirqs last enabled at (0): [<00000000>] 0x0
3539 16:35:04.838884 <4>[ 140.185037] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3540 16:35:04.839297 <4>[ 140.192948] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3541 16:35:04.839699 <4>[ 140.200716] softirqs last disabled at (0): [<00000000>] 0x0
3542 16:35:04.840098 <4>[ 140.206439] ---[ end trace fd86d84e67c1db32 ]---
3543 16:35:04.840568 <6>[ 140.211415] lkdtm: Overflow detected: saturated
3544 16:35:05.073535 # [ 139.871724] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3545 16:35:05.074104 # [ 139.876592] lkdtm: attempting good refcount_add() without overflow
3546 16:35:05.074529 # [ 139.883275] lkdtm: attempting bad refcount_add() overflow
3547 16:35:05.074933 # [ 139.888733] ------------[ cut here ]------------
3548 16:35:05.075335 # [ 139.893800] WARNING: CPU: 1 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3549 16:35:05.075732 # [ 139.902448] refcount_t: saturated; leaking memory.
3550 16:35:05.116860 # [ 139.907434] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3551 16:35:05.119767 # [ 139.946583] CPU: 1 PID: 2623 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3552 16:35:05.159905 # [ 139.954527] Hardware name: STM32 (Device Tree Support)
3553 16:35:05.160461 # [ 139.959942] Backtrace:
3554 16:35:05.161280 # [ 139.962670] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3555 16:35:05.161716 # [ 139.970523] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3556 16:35:05.162170 # [ 139.976467] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3557 16:35:05.162581 # [ 139.984072] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3558 16:35:05.163395 # [ 139.991319] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
3559 16:35:05.203269 # [ 139.999361] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3560 16:35:05.204269 # [ 140.007130] r7:c0884550 r6:00000016 r5:c1a277ac r4:c5af8000
3561 16:35:05.204725 # [ 140.013077] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3562 16:35:05.205144 # [ 140.022337] r10:00000016 r9:0000002c r8:c5af9f60 r7:00000016 r6:c15ec380 r5:c1ad38cc
3563 16:35:05.205549 # [ 140.030452] r4:c5af8000
3564 16:35:05.206503 # [ 140.033260] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3565 16:35:05.247066 # [ 140.043221] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b295c>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3566 16:35:05.247682 # [ 140.053620] [<c13b28d8>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3567 16:35:05.248110 # [ 140.063043] r4:c4f5c000
3568 16:35:05.248519 # [ 140.065851] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3569 16:35:05.248926 # [ 140.074154] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3570 16:35:05.289929 # [ 140.082362] r9:c5af9f60 r8:c3b0a180 r7:00000016 r6:b6e0e000 r5:c5dbab40 r4:c0c68358
3571 16:35:05.290915 # [ 140.090404] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3572 16:35:05.291383 # [ 140.098524] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e0e000 r5:c07f0390 r4:c5dbab40
3573 16:35:05.291801 # [ 140.106565] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3574 16:35:05.292207 # [ 140.113988] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5af8000 r5:c5dbab40
3575 16:35:05.292603 # [ 140.122103] r4:c5dbab40
3576 16:35:05.293074 # [ 140.124910] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3577 16:35:05.333763 # [ 140.132335] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3578 16:35:05.334286 # [ 140.140377] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3579 16:35:05.334702 # [ 140.148230] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3580 16:35:05.335106 # [ 140.153567] 9fa0: 00000016 00000016 00000001 b6e0e000 00000016 00000001
3581 16:35:05.335507 # [ 140.162042] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e0e000 00020000 004afe38
3582 16:35:05.336581 # [ 140.170513] 9fe0: 00000004 be89a7e8 b6ed433b b6e4d616
3583 16:35:05.376523 # [ 140.175932] irq event stamp: 0
3584 16:35:05.377354 # [ 140.179239] hardirqs last enabled at (0): [<00000000>] 0x0
3585 16:35:05.377780 # [ 140.185037] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3586 16:35:05.378222 # [ 140.192948] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3587 16:35:05.378624 # [ 140.200716] softirqs last disabled at (0): [<00000000>] 0x0
3588 16:35:05.379015 # [ 140.206439] ---[ end trace fd86d84e67c1db32 ]---
3589 16:35:05.379404 # [ 140.211415] lkdtm: Overflow detected: saturated
3590 16:35:05.379872 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3591 16:35:05.398025 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3592 16:35:05.401227 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3593 16:35:05.681867 <6>[ 141.028491] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3594 16:35:05.682410 <6>[ 141.034300] lkdtm: attempting bad refcount_inc_not_zero() overflow
3595 16:35:05.682834 <4>[ 141.040791] ------------[ cut here ]------------
3596 16:35:05.683245 <4>[ 141.045526] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3597 16:35:05.683651 <4>[ 141.054334] refcount_t: saturated; leaking memory.
3598 16:35:05.725170 <4>[ 141.059373] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3599 16:35:05.725650 <4>[ 141.098449] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3600 16:35:05.727956 <4>[ 141.106401] Hardware name: STM32 (Device Tree Support)
3601 16:35:05.728393 <4>[ 141.111815] Backtrace:
3602 16:35:05.768266 <4>[ 141.114543] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3603 16:35:05.768730 <4>[ 141.122396] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3604 16:35:05.769142 <4>[ 141.128341] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3605 16:35:05.769548 <4>[ 141.135946] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3606 16:35:05.770003 <4>[ 141.143194] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
3607 16:35:05.811290 <4>[ 141.151237] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3608 16:35:05.812143 <4>[ 141.159010] r7:c088451c r6:00000013 r5:c1a277ac r4:c5af8000
3609 16:35:05.812577 <4>[ 141.164958] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3610 16:35:05.812991 <4>[ 141.174219] r10:0000001f r9:0000002d r8:c5af9f60 r7:0000001f r6:c15ec380 r5:c1ad38e4
3611 16:35:05.813399 <4>[ 141.182336] r4:7fffffff
3612 16:35:05.813796 <4>[ 141.185147] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3613 16:35:05.854902 <4>[ 141.195895] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b29cc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3614 16:35:05.855356 <4>[ 141.207857] r5:c1ad38e4 r4:c5af8000
3615 16:35:05.855764 <4>[ 141.211717] [<c13b2980>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3616 16:35:05.856169 <4>[ 141.221926] r4:c5b3e000
3617 16:35:05.856566 <4>[ 141.224735] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3618 16:35:05.857843 <4>[ 141.233039] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3619 16:35:05.897929 <4>[ 141.241248] r9:c5af9f60 r8:c3b0a180 r7:0000001f r6:b6e3c000 r5:c5f8da00 r4:c0c68358
3620 16:35:05.898767 <4>[ 141.249294] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3621 16:35:05.899195 <4>[ 141.257417] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e3c000 r5:c07f0390 r4:c5f8da00
3622 16:35:05.899608 <4>[ 141.265459] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3623 16:35:05.900010 <4>[ 141.272884] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5af8000 r5:c5f8da00
3624 16:35:05.900409 <4>[ 141.281000] r4:c5f8da00
3625 16:35:05.941276 <4>[ 141.283808] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3626 16:35:05.942128 <4>[ 141.291233] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3627 16:35:05.942565 <4>[ 141.299275] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3628 16:35:05.942979 <4>[ 141.307128] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3629 16:35:05.943385 <4>[ 141.312464] 9fa0: 0000001f 0000001f 00000001 b6e3c000 0000001f 00000001
3630 16:35:05.944616 <4>[ 141.320942] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3c000 00020000 004ffe38
3631 16:35:05.994963 <4>[ 141.329413] 9fe0: 00000004 bed347e8 b6f0233b b6e7b616
3632 16:35:05.995836 <4>[ 141.334856] irq event stamp: 0
3633 16:35:05.996265 <4>[ 141.338085] hardirqs last enabled at (0): [<00000000>] 0x0
3634 16:35:05.996678 <4>[ 141.344042] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3635 16:35:05.997086 <4>[ 141.351834] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3636 16:35:05.997490 <4>[ 141.359601] softirqs last disabled at (0): [<00000000>] 0x0
3637 16:35:05.997948 <4>[ 141.365338] ---[ end trace fd86d84e67c1db33 ]---
3638 16:35:05.998433 <6>[ 141.370302] lkdtm: Overflow detected: saturated
3639 16:35:06.251085 # [ 141.028491] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3640 16:35:06.251618 # [ 141.034300] lkdtm: attempting bad refcount_inc_not_zero() overflow
3641 16:35:06.252041 # [ 141.040791] ------------[ cut here ]------------
3642 16:35:06.252444 # [ 141.045526] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3643 16:35:06.252843 # [ 141.054334] refcount_t: saturated; leaking memory.
3644 16:35:06.294455 # [ 141.059373] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3645 16:35:06.294964 # [ 141.098449] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3646 16:35:06.297181 # [ 141.106401] Hardware name: STM32 (Device Tree Support)
3647 16:35:06.297621 # [ 141.111815] Backtrace:
3648 16:35:06.337601 # [ 141.114543] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3649 16:35:06.338126 # [ 141.122396] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3650 16:35:06.338540 # [ 141.128341] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3651 16:35:06.338943 # [ 141.135946] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3652 16:35:06.339342 # [ 141.143194] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
3653 16:35:06.380549 # [ 141.151237] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3654 16:35:06.381472 # [ 141.159010] r7:c088451c r6:00000013 r5:c1a277ac r4:c5af8000
3655 16:35:06.381948 # [ 141.164958] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3656 16:35:06.382365 # [ 141.174219] r10:0000001f r9:0000002d r8:c5af9f60 r7:0000001f r6:c15ec380 r5:c1ad38e4
3657 16:35:06.382769 # [ 141.182336] r4:7fffffff
3658 16:35:06.383165 # [ 141.185147] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3659 16:35:06.423947 # [ 141.195895] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b29cc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3660 16:35:06.424850 # [ 141.207857] r5:c1ad38e4 r4:c5af8000
3661 16:35:06.425286 # [ 141.211717] [<c13b2980>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3662 16:35:06.425696 # [ 141.221926] r4:c5b3e000
3663 16:35:06.426153 # [ 141.224735] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3664 16:35:06.426562 # [ 141.233039] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3665 16:35:06.467289 # [ 141.241248] r9:c5af9f60 r8:c3b0a180 r7:0000001f r6:b6e3c000 r5:c5f8da00 r4:c0c68358
3666 16:35:06.468215 # [ 141.249294] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3667 16:35:06.468646 # [ 141.257417] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e3c000 r5:c07f0390 r4:c5f8da00
3668 16:35:06.469052 # [ 141.265459] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3669 16:35:06.469454 # [ 141.272884] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5af8000 r5:c5f8da00
3670 16:35:06.469884 # [ 141.281000] r4:c5f8da00
3671 16:35:06.510530 # [ 141.283808] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3672 16:35:06.511433 # [ 141.291233] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3673 16:35:06.511862 # [ 141.299275] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3674 16:35:06.512268 # [ 141.307128] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
3675 16:35:06.512670 # [ 141.312464] 9fa0: 0000001f 0000001f 00000001 b6e3c000 0000001f 00000001
3676 16:35:06.513075 # [ 141.320942] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3c000 00020000 004ffe38
3677 16:35:06.553922 # [ 141.329413] 9fe0: 00000004 bed347e8 b6f0233b b6e7b616
3678 16:35:06.554429 # [ 141.334856] irq event stamp: 0
3679 16:35:06.555238 # [ 141.338085] hardirqs last enabled at (0): [<00000000>] 0x0
3680 16:35:06.555662 # [ 141.344042] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3681 16:35:06.556065 # [ 141.351834] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3682 16:35:06.556467 # [ 141.359601] softirqs last disabled at (0): [<00000000>] 0x0
3683 16:35:06.556864 # [ 141.365338] ---[ end trace fd86d84e67c1db33 ]---
3684 16:35:06.557326 # [ 141.370302] lkdtm: Overflow detected: saturated
3685 16:35:06.579937 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3686 16:35:06.580859 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3687 16:35:06.583089 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3688 16:35:06.863246 <6>[ 142.209942] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3689 16:35:06.864269 <6>[ 142.215596] lkdtm: attempting bad refcount_add_not_zero() overflow
3690 16:35:06.864729 <4>[ 142.222271] ------------[ cut here ]------------
3691 16:35:06.865150 <4>[ 142.226976] WARNING: CPU: 1 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3692 16:35:06.865563 <4>[ 142.235802] refcount_t: saturated; leaking memory.
3693 16:35:06.906872 <4>[ 142.240829] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3694 16:35:06.907531 <4>[ 142.279902] CPU: 1 PID: 2693 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3695 16:35:06.909640 <4>[ 142.287854] Hardware name: STM32 (Device Tree Support)
3696 16:35:06.910210 <4>[ 142.293269] Backtrace:
3697 16:35:06.950446 <4>[ 142.295995] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3698 16:35:06.951116 <4>[ 142.303847] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3699 16:35:06.951600 <4>[ 142.309791] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3700 16:35:06.952066 <4>[ 142.317396] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3701 16:35:06.952527 <4>[ 142.324643] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
3702 16:35:06.993335 <4>[ 142.332683] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3703 16:35:06.994108 <4>[ 142.340456] r7:c088451c r6:00000013 r5:c1a277ac r4:c58a6000
3704 16:35:06.994566 <4>[ 142.346404] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3705 16:35:06.994875 <4>[ 142.355664] r10:0000001f r9:0000002e r8:c58a7f60 r7:0000001f r6:c15ec380 r5:c1ad3904
3706 16:35:06.995115 <4>[ 142.363780] r4:7fffffff
3707 16:35:06.995331 <4>[ 142.366590] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3708 16:35:07.036612 <4>[ 142.377338] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b2a50>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3709 16:35:07.037310 <4>[ 142.389299] r5:c1ad3904 r4:c58a6000
3710 16:35:07.037604 <4>[ 142.393158] [<c13b2a04>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3711 16:35:07.037889 <4>[ 142.403365] r4:c598d000
3712 16:35:07.038163 <4>[ 142.406174] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3713 16:35:07.038393 <4>[ 142.414476] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3714 16:35:07.079769 <4>[ 142.422685] r9:c58a7f60 r8:c3b0a180 r7:0000001f r6:b6ea0000 r5:c5dd7b40 r4:c0c68358
3715 16:35:07.080453 <4>[ 142.430729] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3716 16:35:07.080699 <4>[ 142.438852] r9:c58a6000 r8:c58a7f60 r7:c2905000 r6:b6ea0000 r5:c07f0390 r4:c5dd7b40
3717 16:35:07.080905 <4>[ 142.446893] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3718 16:35:07.081110 <4>[ 142.454318] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58a6000 r5:c5dd7b40
3719 16:35:07.081312 <4>[ 142.462435] r4:c5dd7b40
3720 16:35:07.123368 <4>[ 142.465243] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3721 16:35:07.124085 <4>[ 142.472669] r9:c58a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3722 16:35:07.124388 <4>[ 142.480711] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3723 16:35:07.124622 <4>[ 142.488566] Exception stack(0xc58a7fa8 to 0xc58a7ff0)
3724 16:35:07.124870 <4>[ 142.493903] 7fa0: 0000001f 0000001f 00000001 b6ea0000 0000001f 00000001
3725 16:35:07.126546 <4>[ 142.502379] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea0000 00020000 0048fe38
3726 16:35:07.176951 <4>[ 142.510852] 7fe0: 00000004 bebbb7e8 b6f6633b b6edf616
3727 16:35:07.177671 <4>[ 142.516272] irq event stamp: 0
3728 16:35:07.178017 <4>[ 142.519577] hardirqs last enabled at (0): [<00000000>] 0x0
3729 16:35:07.178263 <4>[ 142.525378] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3730 16:35:07.178498 <4>[ 142.533269] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3731 16:35:07.178740 <4>[ 142.541064] softirqs last disabled at (0): [<00000000>] 0x0
3732 16:35:07.178964 <4>[ 142.546781] ---[ end trace fd86d84e67c1db34 ]---
3733 16:35:07.180337 <6>[ 142.551778] lkdtm: Overflow detected: saturated
3734 16:35:07.444205 # [ 142.209942] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3735 16:35:07.444937 # [ 142.215596] lkdtm: attempting bad refcount_add_not_zero() overflow
3736 16:35:07.445249 # [ 142.222271] ------------[ cut here ]------------
3737 16:35:07.445479 # [ 142.226976] WARNING: CPU: 1 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3738 16:35:07.445720 # [ 142.235802] refcount_t: saturated; leaking memory.
3739 16:35:07.488100 # [ 142.240829] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3740 16:35:07.488755 # [ 142.279902] CPU: 1 PID: 2693 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3741 16:35:07.489244 # [ 142.287854] Hardware name: STM32 (Device Tree Support)
3742 16:35:07.490775 # [ 142.293269] Backtrace:
3743 16:35:07.530976 # [ 142.295995] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3744 16:35:07.532066 # [ 142.303847] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3745 16:35:07.532796 # [ 142.309791] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3746 16:35:07.533327 # [ 142.317396] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3747 16:35:07.533793 # [ 142.324643] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
3748 16:35:07.534410 # [ 142.332683] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3749 16:35:07.574197 # [ 142.340456] r7:c088451c r6:00000013 r5:c1a277ac r4:c58a6000
3750 16:35:07.575296 # [ 142.346404] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3751 16:35:07.575831 # [ 142.355664] r10:0000001f r9:0000002e r8:c58a7f60 r7:0000001f r6:c15ec380 r5:c1ad3904
3752 16:35:07.576302 # [ 142.363780] r4:7fffffff
3753 16:35:07.576763 # [ 142.366590] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3754 16:35:07.617543 # [ 142.377338] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b2a50>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3755 16:35:07.618607 # [ 142.389299] r5:c1ad3904 r4:c58a6000
3756 16:35:07.619125 # [ 142.393158] [<c13b2a04>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3757 16:35:07.619603 # [ 142.403365] r4:c598d000
3758 16:35:07.620061 # [ 142.406174] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3759 16:35:07.620525 # [ 142.414476] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3760 16:35:07.621068 # [ 142.422685] r9:c58a7f60 r8:c3b0a180 r7:0000001f r6:b6ea0000 r5:c5dd7b40 r4:c0c68358
3761 16:35:07.661555 # [ 142.430729] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3762 16:35:07.662247 # [ 142.438852] r9:c58a6000 r8:c58a7f60 r7:c2905000 r6:b6ea0000 r5:c07f0390 r4:c5dd7b40
3763 16:35:07.662716 # [ 142.446893] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3764 16:35:07.663133 # [ 142.454318] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58a6000 r5:c5dd7b40
3765 16:35:07.663540 # [ 142.462435] r4:c5dd7b40
3766 16:35:07.664375 # [ 142.465243] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3767 16:35:07.704385 # [ 142.472669] r9:c58a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3768 16:35:07.705380 # [ 142.480711] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3769 16:35:07.705906 # [ 142.488566] Exception stack(0xc58a7fa8 to 0xc58a7ff0)
3770 16:35:07.706333 # [ 142.493903] 7fa0: 0000001f 0000001f 00000001 b6ea0000 0000001f 00000001
3771 16:35:07.706742 # [ 142.502379] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea0000 00020000 0048fe38
3772 16:35:07.707582 # [ 142.510852] 7fe0: 00000004 bebbb7e8 b6f6633b b6edf616
3773 16:35:07.747680 # [ 142.516272] irq event stamp: 0
3774 16:35:07.748685 # [ 142.519577] hardirqs last enabled at (0): [<00000000>] 0x0
3775 16:35:07.749134 # [ 142.525378] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3776 16:35:07.749549 # [ 142.533269] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3777 16:35:07.750006 # [ 142.541064] softirqs last disabled at (0): [<00000000>] 0x0
3778 16:35:07.750416 # [ 142.546781] ---[ end trace fd86d84e67c1db34 ]---
3779 16:35:07.750852 # [ 142.551778] lkdtm: Overflow detected: saturated
3780 16:35:07.751348 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3781 16:35:07.768985 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3782 16:35:07.772340 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3783 16:35:08.058839 <6>[ 143.406915] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3784 16:35:08.059447 <6>[ 143.411602] lkdtm: attempting good refcount_dec()
3785 16:35:08.059869 <6>[ 143.416409] lkdtm: attempting bad refcount_dec() to zero
3786 16:35:08.060276 <4>[ 143.422207] ------------[ cut here ]------------
3787 16:35:08.060679 <4>[ 143.426930] WARNING: CPU: 1 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3788 16:35:08.061084 <4>[ 143.435739] refcount_t: decrement hit 0; leaking memory.
3789 16:35:08.102094 <4>[ 143.441315] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3790 16:35:08.104986 <4>[ 143.480384] CPU: 1 PID: 2728 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3791 16:35:08.145044 <4>[ 143.488345] Hardware name: STM32 (Device Tree Support)
3792 16:35:08.145579 <4>[ 143.493764] Backtrace:
3793 16:35:08.146444 <4>[ 143.496492] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3794 16:35:08.146890 <4>[ 143.504347] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3795 16:35:08.147298 <4>[ 143.510293] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3796 16:35:08.147699 <4>[ 143.517898] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3797 16:35:08.148500 <4>[ 143.525148] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
3798 16:35:08.188484 <4>[ 143.533190] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3799 16:35:08.189448 <4>[ 143.540964] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c697e000
3800 16:35:08.189935 <4>[ 143.546913] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3801 16:35:08.190359 <4>[ 143.556175] r10:00000012 r9:0000002f r8:c697ff60 r7:00000012 r6:c15ec380 r5:c1ad3924
3802 16:35:08.190765 <4>[ 143.564294] r4:c697e000
3803 16:35:08.191713 <4>[ 143.567104] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
3804 16:35:08.232159 <4>[ 143.577066] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2ae4>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3805 16:35:08.232698 <4>[ 143.587120] [<c13b2a88>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3806 16:35:08.233108 <4>[ 143.596195] r4:c598d000
3807 16:35:08.233511 <4>[ 143.599004] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3808 16:35:08.233957 <4>[ 143.607309] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3809 16:35:08.275159 <4>[ 143.615518] r9:c697ff60 r8:c3b0a180 r7:00000012 r6:b6e60000 r5:c4f9d500 r4:c0c68358
3810 16:35:08.276106 <4>[ 143.623564] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3811 16:35:08.276549 <4>[ 143.631687] r9:c697e000 r8:c697ff60 r7:c2905000 r6:b6e60000 r5:c07f0390 r4:c4f9d500
3812 16:35:08.276954 <4>[ 143.639732] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3813 16:35:08.277354 <4>[ 143.647157] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c697e000 r5:c4f9d500
3814 16:35:08.277751 <4>[ 143.655276] r4:c4f9d500
3815 16:35:08.278605 <4>[ 143.658085] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3816 16:35:08.319012 <4>[ 143.665511] r9:c697e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3817 16:35:08.319525 <4>[ 143.673554] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3818 16:35:08.319932 <4>[ 143.681410] Exception stack(0xc697ffa8 to 0xc697fff0)
3819 16:35:08.320330 <4>[ 143.686748] ffa0: 00000012 00000012 00000001 b6e60000 00000012 00000001
3820 16:35:08.320743 <4>[ 143.695225] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6e60000 00020000 004bfe38
3821 16:35:08.371924 <4>[ 143.703698] ffe0: 00000004 be8087e8 b6f2633b b6e9f616
3822 16:35:08.372554 <4>[ 143.709120] irq event stamp: 0
3823 16:35:08.373415 <4>[ 143.712372] hardirqs last enabled at (0): [<00000000>] 0x0
3824 16:35:08.373932 <4>[ 143.718222] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3825 16:35:08.374364 <4>[ 143.726141] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3826 16:35:08.374773 <4>[ 143.733935] softirqs last disabled at (0): [<00000000>] 0x0
3827 16:35:08.375177 <4>[ 143.739732] ---[ end trace fd86d84e67c1db35 ]---
3828 16:35:08.375657 <6>[ 143.744522] lkdtm: Zero detected: saturated
3829 16:35:08.629406 # [ 143.406915] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3830 16:35:08.630043 # [ 143.411602] lkdtm: attempting good refcount_dec()
3831 16:35:08.630464 # [ 143.416409] lkdtm: attempting bad refcount_dec() to zero
3832 16:35:08.630876 # [ 143.422207] ------------[ cut here ]------------
3833 16:35:08.631278 # [ 143.426930] WARNING: CPU: 1 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3834 16:35:08.631681 # [ 143.435739] refcount_t: decrement hit 0; leaking memory.
3835 16:35:08.672490 # [ 143.441315] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3836 16:35:08.673041 # [ 143.480384] CPU: 1 PID: 2728 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3837 16:35:08.715473 # [ 143.488345] Hardware name: STM32 (Device Tree Support)
3838 16:35:08.716025 # [ 143.493764] Backtrace:
3839 16:35:08.716835 # [ 143.496492] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3840 16:35:08.717269 # [ 143.504347] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3841 16:35:08.717673 # [ 143.510293] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3842 16:35:08.718120 # [ 143.517898] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3843 16:35:08.718931 # [ 143.525148] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
3844 16:35:08.758869 # [ 143.533190] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3845 16:35:08.760061 # [ 143.540964] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c697e000
3846 16:35:08.760950 # [ 143.546913] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3847 16:35:08.761706 # [ 143.556175] r10:00000012 r9:0000002f r8:c697ff60 r7:00000012 r6:c15ec380 r5:c1ad3924
3848 16:35:08.762605 # [ 143.564294] r4:c697e000
3849 16:35:08.763925 # [ 143.567104] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
3850 16:35:08.802757 # [ 143.577066] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2ae4>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3851 16:35:08.803814 # [ 143.587120] [<c13b2a88>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3852 16:35:08.804925 # [ 143.596195] r4:c598d000
3853 16:35:08.805734 # [ 143.599004] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3854 16:35:08.806965 # [ 143.607309] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3855 16:35:08.808031 # [ 143.615518] r9:c697ff60 r8:c3b0a180 r7:00000012 r6:b6e60000 r5:c4f9d500 r4:c0c68358
3856 16:35:08.846183 # [ 143.623564] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3857 16:35:08.847108 # [ 143.631687] r9:c697e000 r8:c697ff60 r7:c2905000 r6:b6e60000 r5:c07f0390 r4:c4f9d500
3858 16:35:08.848017 # [ 143.639732] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3859 16:35:08.848893 # [ 143.647157] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c697e000 r5:c4f9d500
3860 16:35:08.849752 # [ 143.655276] r4:c4f9d500
3861 16:35:08.850877 # [ 143.658085] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3862 16:35:08.889079 # [ 143.665511] r9:c697e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3863 16:35:08.891182 # [ 143.673554] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3864 16:35:08.892114 # [ 143.681410] Exception stack(0xc697ffa8 to 0xc697fff0)
3865 16:35:08.893155 # [ 143.686748] ffa0: 00000012 00000012 00000001 b6e60000 00000012 00000001
3866 16:35:08.894159 # [ 143.695225] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6e60000 00020000 004bfe38
3867 16:35:08.895246 # [ 143.703698] ffe0: 00000004 be8087e8 b6f2633b b6e9f616
3868 16:35:08.896227 # [ 143.709120] irq event stamp: 0
3869 16:35:08.932854 # [ 143.712372] hardirqs last enabled at (0): [<00000000>] 0x0
3870 16:35:08.933868 # [ 143.718222] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3871 16:35:08.934696 # [ 143.726141] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3872 16:35:08.935502 # [ 143.733935] softirqs last disabled at (0): [<00000000>] 0x0
3873 16:35:08.936307 # [ 143.739732] ---[ end trace fd86d84e67c1db35 ]---
3874 16:35:08.937025 # [ 143.744522] lkdtm: Zero detected: saturated
3875 16:35:08.938017 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3876 16:35:08.953092 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3877 16:35:08.956058 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3878 16:35:09.276194 <6>[ 144.623908] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3879 16:35:09.277308 <6>[ 144.629113] lkdtm: attempting bad refcount_dec() below zero
3880 16:35:09.278256 <4>[ 144.634627] ------------[ cut here ]------------
3881 16:35:09.279088 <4>[ 144.639640] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3882 16:35:09.279913 <4>[ 144.648263] refcount_t: decrement hit 0; leaking memory.
3883 16:35:09.319255 <4>[ 144.653967] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3884 16:35:09.320311 <4>[ 144.693011] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3885 16:35:09.322078 <4>[ 144.700950] Hardware name: STM32 (Device Tree Support)
3886 16:35:09.322933 <4>[ 144.706365] Backtrace:
3887 16:35:09.362601 <4>[ 144.709095] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3888 16:35:09.363556 <4>[ 144.716948] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3889 16:35:09.364371 <4>[ 144.722894] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3890 16:35:09.365186 <4>[ 144.730500] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3891 16:35:09.365974 <4>[ 144.737748] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
3892 16:35:09.405628 <4>[ 144.745790] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3893 16:35:09.407302 <4>[ 144.753563] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c683a000
3894 16:35:09.408182 <4>[ 144.759511] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3895 16:35:09.409009 <4>[ 144.768776] r10:00000016 r9:00000030 r8:c683bf60 r7:00000016 r6:c15ec380 r5:00000000
3896 16:35:09.409746 <4>[ 144.776896] r4:c683a000
3897 16:35:09.410631 <4>[ 144.779707] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
3898 16:35:09.448917 <4>[ 144.789670] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2ba8>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3899 16:35:09.450533 <4>[ 144.800076] [<c13b2b60>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3900 16:35:09.451355 <4>[ 144.809503] r5:c1ad3938 r4:c5b3e000
3901 16:35:09.452065 <4>[ 144.813360] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3902 16:35:09.452767 <4>[ 144.821665] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3903 16:35:09.453625 <4>[ 144.829877] r9:c683bf60 r8:c3b0a180 r7:00000016 r6:b6dfe000 r5:c5804b40 r4:c0c68358
3904 16:35:09.492752 <4>[ 144.837924] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3905 16:35:09.493746 <4>[ 144.846049] r9:c683a000 r8:c683bf60 r7:c2905000 r6:b6dfe000 r5:c07f0390 r4:c5804b40
3906 16:35:09.494598 <4>[ 144.854096] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3907 16:35:09.495297 <4>[ 144.861521] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c683a000 r5:c5804b40
3908 16:35:09.496052 <4>[ 144.869637] r4:c5804b40
3909 16:35:09.496905 <4>[ 144.872445] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3910 16:35:09.535530 <4>[ 144.879871] r9:c683a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3911 16:35:09.537023 <4>[ 144.887914] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3912 16:35:09.537914 <4>[ 144.895769] Exception stack(0xc683bfa8 to 0xc683bff0)
3913 16:35:09.538652 <4>[ 144.901106] bfa0: 00000016 00000016 00000001 b6dfe000 00000016 00000001
3914 16:35:09.539408 <4>[ 144.909583] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dfe000 00020000 0045fe38
3915 16:35:09.540274 <4>[ 144.918056] bfe0: 00000004 beacc7e8 b6ec433b b6e3d616
3916 16:35:09.584036 <4>[ 144.923472] irq event stamp: 0
3917 16:35:09.585086 <4>[ 144.926727] hardirqs last enabled at (0): [<00000000>] 0x0
3918 16:35:09.585547 <4>[ 144.932681] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3919 16:35:09.586136 <4>[ 144.940453] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3920 16:35:09.586594 <4>[ 144.948137] softirqs last disabled at (0): [<00000000>] 0x0
3921 16:35:09.587013 <4>[ 144.954137] ---[ end trace fd86d84e67c1db36 ]---
3922 16:35:09.587552 <6>[ 144.958920] lkdtm: Negative detected: saturated
3923 16:35:09.851280 # [ 144.623908] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3924 16:35:09.852276 # [ 144.629113] lkdtm: attempting bad refcount_dec() below zero
3925 16:35:09.852707 # [ 144.634627] ------------[ cut here ]------------
3926 16:35:09.853114 # [ 144.639640] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3927 16:35:09.853529 # [ 144.648263] refcount_t: decrement hit 0; leaking memory.
3928 16:35:09.895560 # [ 144.653967] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3929 16:35:09.895953 # [ 144.693011] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3930 16:35:09.896264 # [ 144.700950] Hardware name: STM32 (Device Tree Support)
3931 16:35:09.897854 # [ 144.706365] Backtrace:
3932 16:35:09.937969 # [ 144.709095] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3933 16:35:09.938944 # [ 144.716948] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3934 16:35:09.939375 # [ 144.722894] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3935 16:35:09.939780 # [ 144.730500] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3936 16:35:09.940176 # [ 144.737748] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
3937 16:35:09.941130 # [ 144.745790] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3938 16:35:09.981093 # [ 144.753563] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c683a000
3939 16:35:09.982041 # [ 144.759511] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3940 16:35:09.982482 # [ 144.768776] r10:00000016 r9:00000030 r8:c683bf60 r7:00000016 r6:c15ec380 r5:00000000
3941 16:35:09.982881 # [ 144.776896] r4:c683a000
3942 16:35:09.983279 # [ 144.779707] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
3943 16:35:09.984386 # [ 144.789670] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2ba8>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3944 16:35:10.024947 # [ 144.800076] [<c13b2b60>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3945 16:35:10.025465 # [ 144.809503] r5:c1ad3938 r4:c5b3e000
3946 16:35:10.025904 # [ 144.813360] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3947 16:35:10.026308 # [ 144.821665] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3948 16:35:10.026701 # [ 144.829877] r9:c683bf60 r8:c3b0a180 r7:00000016 r6:b6dfe000 r5:c5804b40 r4:c0c68358
3949 16:35:10.067955 # [ 144.837924] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3950 16:35:10.068876 # [ 144.846049] r9:c683a000 r8:c683bf60 r7:c2905000 r6:b6dfe000 r5:c07f0390 r4:c5804b40
3951 16:35:10.069301 # [ 144.854096] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3952 16:35:10.069700 # [ 144.861521] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c683a000 r5:c5804b40
3953 16:35:10.070134 # [ 144.869637] r4:c5804b40
3954 16:35:10.070529 # [ 144.872445] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3955 16:35:10.071316 # [ 144.879871] r9:c683a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3956 16:35:10.111645 # [ 144.887914] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3957 16:35:10.112149 # [ 144.895769] Exception stack(0xc683bfa8 to 0xc683bff0)
3958 16:35:10.112549 # [ 144.901106] bfa0: 00000016 00000016 00000001 b6dfe000 00000016 00000001
3959 16:35:10.112947 # [ 144.909583] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dfe000 00020000 0045fe38
3960 16:35:10.113338 # [ 144.918056] bfe0: 00000004 beacc7e8 b6ec433b b6e3d616
3961 16:35:10.113734 # [ 144.923472] irq event stamp: 0
3962 16:35:10.114616 # [ 144.926727] hardirqs last enabled at (0): [<00000000>] 0x0
3963 16:35:10.154984 # [ 144.932681] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3964 16:35:10.155499 # [ 144.940453] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3965 16:35:10.155901 # [ 144.948137] softirqs last disabled at (0): [<00000000>] 0x0
3966 16:35:10.156294 # [ 144.954137] ---[ end trace fd86d84e67c1db36 ]---
3967 16:35:10.156690 # [ 144.958920] lkdtm: Negative detected: saturated
3968 16:35:10.157085 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3969 16:35:10.158072 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3970 16:35:10.173094 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3971 16:35:10.477358 <6>[ 145.825439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3972 16:35:10.477973 <6>[ 145.831246] lkdtm: attempting bad refcount_dec_and_test() below zero
3973 16:35:10.478387 <4>[ 145.837729] ------------[ cut here ]------------
3974 16:35:10.478791 <4>[ 145.842809] WARNING: CPU: 1 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3975 16:35:10.479194 <4>[ 145.851548] refcount_t: underflow; use-after-free.
3976 16:35:10.520590 <4>[ 145.856521] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
3977 16:35:10.521127 <4>[ 145.895676] CPU: 1 PID: 2802 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3978 16:35:10.523459 <4>[ 145.903622] Hardware name: STM32 (Device Tree Support)
3979 16:35:10.563657 <4>[ 145.909038] Backtrace:
3980 16:35:10.564547 <4>[ 145.911768] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
3981 16:35:10.564971 <4>[ 145.919622] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
3982 16:35:10.565376 <4>[ 145.925569] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
3983 16:35:10.565773 <4>[ 145.933175] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3984 16:35:10.566203 <4>[ 145.940424] r9:c1a277e8 r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a277ac
3985 16:35:10.606987 <4>[ 145.948467] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
3986 16:35:10.607887 <4>[ 145.956241] r7:c08845b8 r6:0000001c r5:c1a277ac r4:c5af8000
3987 16:35:10.608311 <4>[ 145.962192] [<c13a5800>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
3988 16:35:10.608715 <4>[ 145.971541] r10:0000001f r9:00000031 r8:c5af9f60 r7:0000001f r6:c15ec380 r5:c1ad3950
3989 16:35:10.609112 <4>[ 145.979660] r4:c5af8000
3990 16:35:10.609505 <4>[ 145.982470] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3991 16:35:10.650723 <4>[ 145.993222] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b2c1c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3992 16:35:10.651188 <4>[ 146.005199] [<c13b2bd0>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3993 16:35:10.651592 <4>[ 146.015411] r4:c5c2f000
3994 16:35:10.651986 <4>[ 146.018221] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3995 16:35:10.652384 <4>[ 146.026525] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3996 16:35:10.693577 <4>[ 146.034737] r9:c5af9f60 r8:c3b0a180 r7:0000001f r6:b6e65000 r5:c2dd9000 r4:c0c68358
3997 16:35:10.694486 <4>[ 146.042782] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3998 16:35:10.694909 <4>[ 146.050904] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e65000 r5:c07f0390 r4:c2dd9000
3999 16:35:10.695311 <4>[ 146.058949] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4000 16:35:10.695709 <4>[ 146.066376] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5af8000 r5:c2dd9000
4001 16:35:10.696102 <4>[ 146.074495] r4:c2dd9000
4002 16:35:10.737022 <4>[ 146.077304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4003 16:35:10.737939 <4>[ 146.084732] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4004 16:35:10.738369 <4>[ 146.092775] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4005 16:35:10.738774 <4>[ 146.100632] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
4006 16:35:10.739172 <4>[ 146.105969] 9fa0: 0000001f 0000001f 00000001 b6e65000 0000001f 00000001
4007 16:35:10.739563 <4>[ 146.114448] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e65000 00020000 0046fe38
4008 16:35:10.790820 <4>[ 146.122922] 9fe0: 00000004 bee4f7e8 b6f2b33b b6ea4616
4009 16:35:10.791412 <4>[ 146.128346] irq event stamp: 0
4010 16:35:10.792232 <4>[ 146.131683] hardirqs last enabled at (0): [<00000000>] 0x0
4011 16:35:10.792659 <4>[ 146.137449] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4012 16:35:10.793066 <4>[ 146.145337] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4013 16:35:10.793505 <4>[ 146.153141] softirqs last disabled at (0): [<00000000>] 0x0
4014 16:35:10.793968 <4>[ 146.158925] ---[ end trace fd86d84e67c1db37 ]---
4015 16:35:10.794452 <6>[ 146.163784] lkdtm: Negative detected: saturated
4016 16:35:11.064483 # [ 145.825439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4017 16:35:11.065062 # [ 145.831246] lkdtm: attempting bad refcount_dec_and_test() below zero
4018 16:35:11.065468 # [ 145.837729] ------------[ cut here ]------------
4019 16:35:11.065908 # [ 145.842809] WARNING: CPU: 1 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4020 16:35:11.066312 # [ 145.851548] refcount_t: underflow; use-after-free.
4021 16:35:11.107813 # [ 145.856521] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4022 16:35:11.108405 # [ 145.895676] CPU: 1 PID: 2802 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4023 16:35:11.110590 # [ 145.903622] Hardware name: STM32 (Device Tree Support)
4024 16:35:11.150810 # [ 145.909038] Backtrace:
4025 16:35:11.151796 # [ 145.911768] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4026 16:35:11.152232 # [ 145.919622] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4027 16:35:11.152636 # [ 145.925569] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4028 16:35:11.153031 # [ 145.933175] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4029 16:35:11.153428 # [ 145.940424] r9:c1a277e8 r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a277ac
4030 16:35:11.194131 # [ 145.948467] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4031 16:35:11.195088 # [ 145.956241] r7:c08845b8 r6:0000001c r5:c1a277ac r4:c5af8000
4032 16:35:11.195511 # [ 145.962192] [<c13a5800>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4033 16:35:11.195910 # [ 145.971541] r10:0000001f r9:00000031 r8:c5af9f60 r7:0000001f r6:c15ec380 r5:c1ad3950
4034 16:35:11.196302 # [ 145.979660] r4:c5af8000
4035 16:35:11.196691 # [ 145.982470] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4036 16:35:11.237914 # [ 145.993222] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b2c1c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4037 16:35:11.238401 # [ 146.005199] [<c13b2bd0>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4038 16:35:11.238803 # [ 146.015411] r4:c5c2f000
4039 16:35:11.239192 # [ 146.018221] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4040 16:35:11.239583 # [ 146.026525] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4041 16:35:11.240827 # [ 146.034737] r9:c5af9f60 r8:c3b0a180 r7:0000001f r6:b6e65000 r5:c2dd9000 r4:c0c68358
4042 16:35:11.281212 # [ 146.042782] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4043 16:35:11.281692 # [ 146.050904] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e65000 r5:c07f0390 r4:c2dd9000
4044 16:35:11.282132 # [ 146.058949] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4045 16:35:11.282531 # [ 146.066376] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5af8000 r5:c2dd9000
4046 16:35:11.282922 # [ 146.074495] r4:c2dd9000
4047 16:35:11.284073 # [ 146.077304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4048 16:35:11.324559 # [ 146.084732] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4049 16:35:11.325128 # [ 146.092775] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4050 16:35:11.325530 # [ 146.100632] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
4051 16:35:11.325958 # [ 146.105969] 9fa0: 0000001f 0000001f 00000001 b6e65000 0000001f 00000001
4052 16:35:11.326360 # [ 146.114448] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e65000 00020000 0046fe38
4053 16:35:11.327320 # [ 146.122922] 9fe0: 00000004 bee4f7e8 b6f2b33b b6ea4616
4054 16:35:11.367425 # [ 146.128346] irq event stamp: 0
4055 16:35:11.368305 # [ 146.131683] hardirqs last enabled at (0): [<00000000>] 0x0
4056 16:35:11.368727 # [ 146.137449] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4057 16:35:11.369124 # [ 146.145337] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4058 16:35:11.369514 # [ 146.153141] softirqs last disabled at (0): [<00000000>] 0x0
4059 16:35:11.369941 # [ 146.158925] ---[ end trace fd86d84e67c1db37 ]---
4060 16:35:11.370337 # [ 146.163784] lkdtm: Negative detected: saturated
4061 16:35:11.389052 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4062 16:35:11.389589 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4063 16:35:11.392376 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4064 16:35:11.704575 <6>[ 147.052295] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4065 16:35:11.705164 <6>[ 147.057951] lkdtm: attempting bad refcount_sub_and_test() below zero
4066 16:35:11.705575 <4>[ 147.064979] ------------[ cut here ]------------
4067 16:35:11.706046 <4>[ 147.069639] WARNING: CPU: 0 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4068 16:35:11.706452 <4>[ 147.078308] refcount_t: underflow; use-after-free.
4069 16:35:11.747991 <4>[ 147.083538] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4070 16:35:11.748562 <4>[ 147.122547] CPU: 0 PID: 2838 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4071 16:35:11.750813 <4>[ 147.130483] Hardware name: STM32 (Device Tree Support)
4072 16:35:11.790933 <4>[ 147.135899] Backtrace:
4073 16:35:11.791924 <4>[ 147.138626] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4074 16:35:11.792355 <4>[ 147.146483] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4075 16:35:11.792759 <4>[ 147.152431] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4076 16:35:11.793158 <4>[ 147.160037] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4077 16:35:11.793552 <4>[ 147.167286] r9:c1a277e8 r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a277ac
4078 16:35:11.834324 <4>[ 147.175328] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4079 16:35:11.835279 <4>[ 147.183101] r7:c08845b8 r6:0000001c r5:c1a277ac r4:c58a6000
4080 16:35:11.835708 <4>[ 147.189051] [<c13a5800>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4081 16:35:11.836112 <4>[ 147.198401] r10:0000001f r9:00000032 r8:c58a7f60 r7:0000001f r6:c15ec380 r5:c1ad3970
4082 16:35:11.836510 <4>[ 147.206520] r4:c58a6000
4083 16:35:11.836904 <4>[ 147.209330] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4084 16:35:11.878216 <4>[ 147.220082] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b2ca4>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4085 16:35:11.878800 <4>[ 147.232057] [<c13b2c58>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4086 16:35:11.879207 <4>[ 147.242269] r4:c5b3e000
4087 16:35:11.879607 <4>[ 147.245078] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4088 16:35:11.880006 <4>[ 147.253383] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4089 16:35:11.921137 <4>[ 147.261593] r9:c58a7f60 r8:c3b0a180 r7:0000001f r6:b6e96000 r5:c5dd7dc0 r4:c0c68358
4090 16:35:11.922194 <4>[ 147.269638] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4091 16:35:11.922698 <4>[ 147.277762] r9:c58a6000 r8:c58a7f60 r7:c2905000 r6:b6e96000 r5:c07f0390 r4:c5dd7dc0
4092 16:35:11.923146 <4>[ 147.285805] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4093 16:35:11.923564 <4>[ 147.293232] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58a6000 r5:c5dd7dc0
4094 16:35:11.923962 <4>[ 147.301349] r4:c5dd7dc0
4095 16:35:11.964327 <4>[ 147.304157] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4096 16:35:11.965263 <4>[ 147.311584] r9:c58a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4097 16:35:11.965691 <4>[ 147.319626] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4098 16:35:11.966140 <4>[ 147.327481] Exception stack(0xc58a7fa8 to 0xc58a7ff0)
4099 16:35:11.966540 <4>[ 147.332818] 7fa0: 0000001f 0000001f 00000001 b6e96000 0000001f 00000001
4100 16:35:11.966934 <4>[ 147.341295] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e96000 00020000 004bfe38
4101 16:35:12.017961 <4>[ 147.349767] 7fe0: 00000004 bee3f7e8 b6f5c33b b6ed5616
4102 16:35:12.018572 <4>[ 147.355193] irq event stamp: 0
4103 16:35:12.019546 <4>[ 147.358439] hardirqs last enabled at (0): [<00000000>] 0x0
4104 16:35:12.020006 <4>[ 147.364376] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4105 16:35:12.020410 <4>[ 147.372157] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4106 16:35:12.020817 <4>[ 147.379918] softirqs last disabled at (0): [<00000000>] 0x0
4107 16:35:12.021217 <4>[ 147.385737] ---[ end trace fd86d84e67c1db38 ]---
4108 16:35:12.021685 <6>[ 147.390646] lkdtm: Negative detected: saturated
4109 16:35:12.286471 # [ 147.052295] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4110 16:35:12.287068 # [ 147.057951] lkdtm: attempting bad refcount_sub_and_test() below zero
4111 16:35:12.287478 # [ 147.064979] ------------[ cut here ]------------
4112 16:35:12.287877 # [ 147.069639] WARNING: CPU: 0 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4113 16:35:12.288277 # [ 147.078308] refcount_t: underflow; use-after-free.
4114 16:35:12.329692 # [ 147.083538] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4115 16:35:12.330282 # [ 147.122547] CPU: 0 PID: 2838 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4116 16:35:12.332704 # [ 147.130483] Hardware name: STM32 (Device Tree Support)
4117 16:35:12.372570 # [ 147.135899] Backtrace:
4118 16:35:12.373492 # [ 147.138626] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4119 16:35:12.373947 # [ 147.146483] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4120 16:35:12.374350 # [ 147.152431] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4121 16:35:12.374745 # [ 147.160037] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4122 16:35:12.375137 # [ 147.167286] r9:c1a277e8 r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a277ac
4123 16:35:12.415941 # [ 147.175328] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4124 16:35:12.416922 # [ 147.183101] r7:c08845b8 r6:0000001c r5:c1a277ac r4:c58a6000
4125 16:35:12.417378 # [ 147.189051] [<c13a5800>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4126 16:35:12.417784 # [ 147.198401] r10:0000001f r9:00000032 r8:c58a7f60 r7:0000001f r6:c15ec380 r5:c1ad3970
4127 16:35:12.418233 # [ 147.206520] r4:c58a6000
4128 16:35:12.418634 # [ 147.209330] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4129 16:35:12.459687 # [ 147.220082] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b2ca4>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4130 16:35:12.460218 # [ 147.232057] [<c13b2c58>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4131 16:35:12.460622 # [ 147.242269] r4:c5b3e000
4132 16:35:12.461013 # [ 147.245078] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4133 16:35:12.461404 # [ 147.253383] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4134 16:35:12.462604 # [ 147.261593] r9:c58a7f60 r8:c3b0a180 r7:0000001f r6:b6e96000 r5:c5dd7dc0 r4:c0c68358
4135 16:35:12.503254 # [ 147.269638] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4136 16:35:12.503796 # [ 147.277762] r9:c58a6000 r8:c58a7f60 r7:c2905000 r6:b6e96000 r5:c07f0390 r4:c5dd7dc0
4137 16:35:12.504216 # [ 147.285805] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4138 16:35:12.504622 # [ 147.293232] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58a6000 r5:c5dd7dc0
4139 16:35:12.505051 # [ 147.301349] r4:c5dd7dc0
4140 16:35:12.506001 # [ 147.304157] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4141 16:35:12.546798 # [ 147.311584] r9:c58a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4142 16:35:12.547417 # [ 147.319626] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4143 16:35:12.547877 # [ 147.327481] Exception stack(0xc58a7fa8 to 0xc58a7ff0)
4144 16:35:12.548327 # [ 147.332818] 7fa0: 0000001f 0000001f 00000001 b6e96000 0000001f 00000001
4145 16:35:12.548774 # [ 147.341295] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e96000 00020000 004bfe38
4146 16:35:12.549539 # [ 147.349767] 7fe0: 00000004 bee3f7e8 b6f5c33b b6ed5616
4147 16:35:12.589527 # [ 147.355193] irq event stamp: 0
4148 16:35:12.590781 # [ 147.358439] hardirqs last enabled at (0): [<00000000>] 0x0
4149 16:35:12.591269 # [ 147.364376] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4150 16:35:12.591733 # [ 147.372157] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4151 16:35:12.592192 # [ 147.379918] softirqs last disabled at (0): [<00000000>] 0x0
4152 16:35:12.592818 # [ 147.385737] ---[ end trace fd86d84e67c1db38 ]---
4153 16:35:12.593290 # [ 147.390646] lkdtm: Negative detected: saturated
4154 16:35:12.609959 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4155 16:35:12.610305 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4156 16:35:12.613245 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4157 16:35:12.917613 <6>[ 148.265430] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4158 16:35:12.918300 <6>[ 148.270109] lkdtm: attempting safe refcount_inc_not_zero() from zero
4159 16:35:12.918770 <6>[ 148.276584] lkdtm: Good: zero detected
4160 16:35:12.919221 <6>[ 148.280780] lkdtm: Correctly stayed at zero
4161 16:35:12.919667 <6>[ 148.285066] lkdtm: attempting bad refcount_inc() from zero
4162 16:35:12.920283 <4>[ 148.290922] ------------[ cut here ]------------
4163 16:35:12.920889 <4>[ 148.295751] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4164 16:35:12.960559 <4>[ 148.304631] refcount_t: addition on 0; use-after-free.
4165 16:35:12.963642 <4>[ 148.310044] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4166 16:35:13.004105 <4>[ 148.349141] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4167 16:35:13.004701 <4>[ 148.357088] Hardware name: STM32 (Device Tree Support)
4168 16:35:13.005157 <4>[ 148.362504] Backtrace:
4169 16:35:13.005601 <4>[ 148.365232] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4170 16:35:13.006094 <4>[ 148.373087] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4171 16:35:13.006544 <4>[ 148.379034] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4172 16:35:13.007280 <4>[ 148.386640] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4173 16:35:13.047518 <4>[ 148.393891] r9:c1a277bc r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a277ac
4174 16:35:13.048106 <4>[ 148.401934] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4175 16:35:13.048562 <4>[ 148.409708] r7:c0884584 r6:00000019 r5:c1a277ac r4:c6922000
4176 16:35:13.049001 <4>[ 148.415656] [<c13a5800>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4177 16:35:13.049449 <4>[ 148.425005] r10:00000012 r9:00000033 r8:c6923f60 r7:00000012 r6:c15ec380 r5:c1ad3990
4178 16:35:13.050470 <4>[ 148.433123] r4:c6922000
4179 16:35:13.090868 <4>[ 148.435933] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4180 16:35:13.091468 <4>[ 148.445896] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d84>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4181 16:35:13.091935 <4>[ 148.455949] [<c13b2ce0>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4182 16:35:13.092409 <4>[ 148.465024] r4:c4fed000
4183 16:35:13.092853 <4>[ 148.467833] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4184 16:35:13.133756 <4>[ 148.476136] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4185 16:35:13.134934 <4>[ 148.484346] r9:c6923f60 r8:c3b0a180 r7:00000012 r6:b6e25000 r5:c5f8d140 r4:c0c68358
4186 16:35:13.135453 <4>[ 148.492390] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4187 16:35:13.135958 <4>[ 148.500513] r9:c6922000 r8:c6923f60 r7:c2905000 r6:b6e25000 r5:c07f0390 r4:c5f8d140
4188 16:35:13.136417 <4>[ 148.508555] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4189 16:35:13.137035 <4>[ 148.515983] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c6922000 r5:c5f8d140
4190 16:35:13.177141 <4>[ 148.524102] r4:c5f8d140
4191 16:35:13.177967 <4>[ 148.526911] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4192 16:35:13.178223 <4>[ 148.534336] r9:c6922000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4193 16:35:13.178429 <4>[ 148.542379] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4194 16:35:13.178689 <4>[ 148.550235] Exception stack(0xc6923fa8 to 0xc6923ff0)
4195 16:35:13.180510 <4>[ 148.555573] 3fa0: 00000012 00000012 00000001 b6e25000 00000012 00000001
4196 16:35:13.220454 <4>[ 148.564054] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e25000 00020000 004dfe38
4197 16:35:13.221538 <4>[ 148.572529] 3fe0: 00000004 beba37e8 b6eeb33b b6e64616
4198 16:35:13.222128 <4>[ 148.577965] irq event stamp: 0
4199 16:35:13.222632 <4>[ 148.581297] hardirqs last enabled at (0): [<00000000>] 0x0
4200 16:35:13.223041 <4>[ 148.587054] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4201 16:35:13.223259 <4>[ 148.594952] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4202 16:35:13.223805 <4>[ 148.602662] softirqs last disabled at (0): [<00000000>] 0x0
4203 16:35:13.241000 <4>[ 148.608459] ---[ end trace fd86d84e67c1db39 ]---
4204 16:35:13.244260 <6>[ 148.613415] lkdtm: Zero detected: saturated
4205 16:35:13.524355 # [ 148.265430] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4206 16:35:13.525498 # [ 148.270109] lkdtm: attempting safe refcount_inc_not_zero() from zero
4207 16:35:13.526054 # [ 148.276584] lkdtm: Good: zero detected
4208 16:35:13.526519 # [ 148.280780] lkdtm: Correctly stayed at zero
4209 16:35:13.526972 # [ 148.285066] lkdtm: attempting bad refcount_inc() from zero
4210 16:35:13.527684 # [ 148.290922] ------------[ cut here ]------------
4211 16:35:13.528194 # [ 148.295751] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4212 16:35:13.528747 # [ 148.304631] refcount_t: addition on 0; use-after-free.
4213 16:35:13.568054 # [ 148.310044] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4214 16:35:13.610873 # [ 148.349141] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4215 16:35:13.611937 # [ 148.357088] Hardware name: STM32 (Device Tree Support)
4216 16:35:13.612434 # [ 148.362504] Backtrace:
4217 16:35:13.612884 # [ 148.365232] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4218 16:35:13.613330 # [ 148.373087] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4219 16:35:13.613773 # [ 148.379034] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4220 16:35:13.614301 # [ 148.386640] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4221 16:35:13.654050 # [ 148.393891] r9:c1a277bc r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a277ac
4222 16:35:13.655235 # [ 148.401934] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4223 16:35:13.655728 # [ 148.409708] r7:c0884584 r6:00000019 r5:c1a277ac r4:c6922000
4224 16:35:13.656179 # [ 148.415656] [<c13a5800>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4225 16:35:13.656625 # [ 148.425005] r10:00000012 r9:00000033 r8:c6923f60 r7:00000012 r6:c15ec380 r5:c1ad3990
4226 16:35:13.657262 # [ 148.433123] r4:c6922000
4227 16:35:13.697436 # [ 148.435933] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4228 16:35:13.698634 # [ 148.445896] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d84>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4229 16:35:13.699128 # [ 148.455949] [<c13b2ce0>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4230 16:35:13.699570 # [ 148.465024] r4:c4fed000
4231 16:35:13.700005 # [ 148.467833] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4232 16:35:13.701061 # [ 148.476136] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4233 16:35:13.740924 # [ 148.484346] r9:c6923f60 r8:c3b0a180 r7:00000012 r6:b6e25000 r5:c5f8d140 r4:c0c68358
4234 16:35:13.741792 # [ 148.492390] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4235 16:35:13.742081 # [ 148.500513] r9:c6922000 r8:c6923f60 r7:c2905000 r6:b6e25000 r5:c07f0390 r4:c5f8d140
4236 16:35:13.742288 # [ 148.508555] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4237 16:35:13.742491 # [ 148.515983] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c6922000 r5:c5f8d140
4238 16:35:13.744343 # [ 148.524102] r4:c5f8d140
4239 16:35:13.784252 # [ 148.526911] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4240 16:35:13.784906 # [ 148.534336] r9:c6922000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4241 16:35:13.785171 # [ 148.542379] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4242 16:35:13.785378 # [ 148.550235] Exception stack(0xc6923fa8 to 0xc6923ff0)
4243 16:35:13.785580 # [ 148.555573] 3fa0: 00000012 00000012 00000001 b6e25000 00000012 00000001
4244 16:35:13.787552 # [ 148.564054] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e25000 00020000 004dfe38
4245 16:35:13.827645 # [ 148.572529] 3fe0: 00000004 beba37e8 b6eeb33b b6e64616
4246 16:35:13.828832 # [ 148.577965] irq event stamp: 0
4247 16:35:13.829315 # [ 148.581297] hardirqs last enabled at (0): [<00000000>] 0x0
4248 16:35:13.829764 # [ 148.587054] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4249 16:35:13.830266 # [ 148.594952] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4250 16:35:13.830830 # [ 148.602662] softirqs last disabled at (0): [<00000000>] 0x0
4251 16:35:13.831320 # [ 148.608459] ---[ end trace fd86d84e67c1db39 ]---
4252 16:35:13.831849 # [ 148.613415] lkdtm: Zero detected: saturated
4253 16:35:13.854009 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4254 16:35:13.855008 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4255 16:35:13.856988 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4256 16:35:14.138424 <6>[ 149.486306] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4257 16:35:14.139055 <6>[ 149.490965] lkdtm: attempting safe refcount_add_not_zero() from zero
4258 16:35:14.139511 <6>[ 149.497459] lkdtm: Good: zero detected
4259 16:35:14.139954 <6>[ 149.501667] lkdtm: Correctly stayed at zero
4260 16:35:14.140391 <6>[ 149.505940] lkdtm: attempting bad refcount_add() from zero
4261 16:35:14.141032 <4>[ 149.511799] ------------[ cut here ]------------
4262 16:35:14.141652 <4>[ 149.516625] WARNING: CPU: 1 PID: 2906 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4263 16:35:14.181202 <4>[ 149.525504] refcount_t: addition on 0; use-after-free.
4264 16:35:14.185024 <4>[ 149.530908] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4265 16:35:14.225570 <4>[ 149.570000] CPU: 1 PID: 2906 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4266 16:35:14.226165 <4>[ 149.577943] Hardware name: STM32 (Device Tree Support)
4267 16:35:14.226621 <4>[ 149.583360] Backtrace:
4268 16:35:14.227065 <4>[ 149.586087] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4269 16:35:14.227509 <4>[ 149.593943] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4270 16:35:14.228172 <4>[ 149.599889] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4271 16:35:14.229051 <4>[ 149.607494] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4272 16:35:14.268353 <4>[ 149.614743] r9:c1a277bc r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a277ac
4273 16:35:14.268948 <4>[ 149.622785] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4274 16:35:14.269400 <4>[ 149.630558] r7:c0884584 r6:00000019 r5:c1a277ac r4:c5af8000
4275 16:35:14.269903 <4>[ 149.636505] [<c13a5800>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4276 16:35:14.270360 <4>[ 149.645853] r10:00000012 r9:00000034 r8:c5af9f60 r7:00000012 r6:c15ec380 r5:c1ad39a4
4277 16:35:14.271092 <4>[ 149.653970] r4:c5af8000
4278 16:35:14.311912 <4>[ 149.656779] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4279 16:35:14.312496 <4>[ 149.666741] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2e4c>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4280 16:35:14.312947 <4>[ 149.676793] [<c13b2da8>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4281 16:35:14.313392 <4>[ 149.685868] r4:c5ff8000
4282 16:35:14.313868 <4>[ 149.688677] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4283 16:35:14.354539 <4>[ 149.696981] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4284 16:35:14.355658 <4>[ 149.705190] r9:c5af9f60 r8:c3b0a180 r7:00000012 r6:b6e82000 r5:c4f698c0 r4:c0c68358
4285 16:35:14.356139 <4>[ 149.713232] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4286 16:35:14.356586 <4>[ 149.721356] r9:c5af8000 r8:c5af9f60 r7:c2905000 r6:b6e82000 r5:c07f0390 r4:c4f698c0
4287 16:35:14.357024 <4>[ 149.729399] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4288 16:35:14.359482 <4>[ 149.736825] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5af8000 r5:c4f698c0
4289 16:35:14.398437 <4>[ 149.744943] r4:c4f698c0
4290 16:35:14.399462 <4>[ 149.747751] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4291 16:35:14.399944 <4>[ 149.755177] r9:c5af8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4292 16:35:14.400394 <4>[ 149.763221] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4293 16:35:14.400835 <4>[ 149.771074] Exception stack(0xc5af9fa8 to 0xc5af9ff0)
4294 16:35:14.401610 <4>[ 149.776412] 9fa0: 00000012 00000012 00000001 b6e82000 00000012 00000001
4295 16:35:14.441222 <4>[ 149.784889] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e82000 00020000 0048fe38
4296 16:35:14.444859 <4>[ 149.793359] 9fe0: 00000004 be8007e8 b6f4833b b6ec1616
4297 16:35:14.445173 <4>[ 149.798792] irq event stamp: 0
4298 16:35:14.445418 <4>[ 149.802159] hardirqs last enabled at (0): [<00000000>] 0x0
4299 16:35:14.445627 <4>[ 149.807925] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4300 16:35:14.445952 <4>[ 149.815773] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4301 16:35:14.446405 <4>[ 149.823484] softirqs last disabled at (0): [<00000000>] 0x0
4302 16:35:14.461946 <4>[ 149.829319] ---[ end trace fd86d84e67c1db3a ]---
4303 16:35:14.465142 <6>[ 149.834169] lkdtm: Zero detected: saturated
4304 16:35:58.719710 #
4305 16:38:15.429298 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # TIMEOUT 45 seconds
4306 16:38:15.474564 <28>[ 330.821257] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
4307 16:38:15.475154 <28>[ 330.832355] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
4308 16:38:15.477391 <30>[ 330.845302] systemd[1]: systemd-journald.service: Consumed 5.304s CPU time.
4309 16:38:15.538168 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4310 16:38:15.539198 <30>[ 330.869675] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
4311 16:38:15.539704 <30>[ 330.886822] systemd[1]: Stopped systemd-journald.service - Journal Service.
4312 16:38:15.540168 <30>[ 330.894870] systemd[1]: systemd-journald.service: Consumed 5.304s CPU time.
4313 16:38:15.541450 <30>[ 330.902225] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
4314 16:38:15.581308 <30>[ 330.947952] systemd[1]: Starting systemd-journald.service - Journal Service...
4315 16:38:15.983476 <44>[ 331.344591] systemd-journald[2921]: File /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal corrupted or uncleanly shut down, renaming and replacing.
4316 16:38:16.334013 <6>[ 331.681206] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4317 16:38:16.334667 <6>[ 331.686164] lkdtm: attempting bad refcount_inc() from saturated
4318 16:38:16.335128 <4>[ 331.692482] ------------[ cut here ]------------
4319 16:38:16.335577 <4>[ 331.697312] WARNING: CPU: 1 PID: 2941 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4320 16:38:16.336027 <4>[ 331.706099] refcount_t: saturated; leaking memory.
4321 16:38:16.377049 <4>[ 331.711190] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4322 16:38:16.377617 <4>[ 331.750388] CPU: 1 PID: 2941 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4323 16:38:16.380125 <4>[ 331.758171] Hardware name: STM32 (Device Tree Support)
4324 16:38:16.380628 <4>[ 331.763589] Backtrace:
4325 16:38:16.420378 <4>[ 331.766318] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4326 16:38:16.420923 <4>[ 331.774175] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4327 16:38:16.421375 <4>[ 331.780123] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4328 16:38:16.421856 <4>[ 331.787732] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4329 16:38:16.422305 <4>[ 331.794976] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
4330 16:38:16.463403 <4>[ 331.803022] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4331 16:38:16.464441 <4>[ 331.810797] r7:c0884550 r6:00000016 r5:c1a277ac r4:c5f18000
4332 16:38:16.464920 <4>[ 331.816744] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4333 16:38:16.465367 <4>[ 331.826000] r10:00000017 r9:00000035 r8:c5f19f60 r7:00000017 r6:c15ec380 r5:c1ad39b8
4334 16:38:16.465857 <4>[ 331.834117] r4:c5f18000
4335 16:38:16.466307 <4>[ 331.836933] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4336 16:38:16.506766 <4>[ 331.846896] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2ebc>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4337 16:38:16.507854 <4>[ 331.857384] [<c13b2e70>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4338 16:38:16.508369 <4>[ 331.866893] r4:c5aa8000
4339 16:38:16.508844 <4>[ 331.869706] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4340 16:38:16.509293 <4>[ 331.878009] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4341 16:38:16.510226 <4>[ 331.886219] r9:c5f19f60 r8:c3b0a180 r7:00000017 r6:b6de0000 r5:c58043c0 r4:c0c68358
4342 16:38:16.550739 <4>[ 331.894271] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4343 16:38:16.551302 <4>[ 331.902396] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6de0000 r5:c07f0390 r4:c58043c0
4344 16:38:16.551767 <4>[ 331.910433] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4345 16:38:16.552217 <4>[ 331.917859] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f18000 r5:c58043c0
4346 16:38:16.552665 <4>[ 331.925978] r4:c58043c0
4347 16:38:16.553416 <4>[ 331.928789] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4348 16:38:16.593614 <4>[ 331.936225] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4349 16:38:16.594874 <4>[ 331.944262] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4350 16:38:16.595459 <4>[ 331.952115] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4351 16:38:16.596009 <4>[ 331.957457] 9fa0: 00000017 00000017 00000001 b6de0000 00000017 00000001
4352 16:38:16.596466 <4>[ 331.965935] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de0000 00020000 004ffe38
4353 16:38:16.597240 <4>[ 331.974410] 9fe0: 00000004 be8047e8 b6ea633b b6e1f616
4354 16:38:16.597711 <4>[ 331.979978] irq event stamp: 0
4355 16:38:16.641620 <4>[ 331.983087] hardirqs last enabled at (0): [<00000000>] 0x0
4356 16:38:16.642054 <4>[ 331.989024] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4357 16:38:16.642533 <4>[ 331.996756] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4358 16:38:16.642998 <4>[ 332.004608] softirqs last disabled at (0): [<00000000>] 0x0
4359 16:38:16.643444 <4>[ 332.010523] ---[ end trace fd86d84e67c1db3b ]---
4360 16:38:16.644684 <6>[ 332.015237] lkdtm: Saturation detected: still saturated
4361 16:38:16.715590 <30>[ 332.082845] systemd[1]: Started systemd-journald.service - Journal Service.
4362 16:38:17.031921 # [ 331.681206] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4363 16:38:17.032594 # [ 331.686164] lkdtm: attempting bad refcount_inc() from saturated
4364 16:38:17.033073 # [ 331.692482] ------------[ cut here ]------------
4365 16:38:17.033525 # [ 331.697312] WARNING: CPU: 1 PID: 2941 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4366 16:38:17.034040 # [ 331.706099] refcount_t: saturated; leaking memory.
4367 16:38:17.075329 # [ 331.711190] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4368 16:38:17.075964 # [ 331.750388] CPU: 1 PID: 2941 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4369 16:38:17.078228 # [ 331.758171] Hardware name: STM32 (Device Tree Support)
4370 16:38:17.078782 # [ 331.763589] Backtrace:
4371 16:38:17.118687 # [ 331.766318] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4372 16:38:17.119292 # [ 331.774175] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4373 16:38:17.119755 # [ 331.780123] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4374 16:38:17.120207 # [ 331.787732] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4375 16:38:17.120650 # [ 331.794976] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
4376 16:38:17.121786 # [ 331.803022] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4377 16:38:17.161501 # [ 331.810797] r7:c0884550 r6:00000016 r5:c1a277ac r4:c5f18000
4378 16:38:17.162740 # [ 331.816744] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4379 16:38:17.163228 # [ 331.826000] r10:00000017 r9:00000035 r8:c5f19f60 r7:00000017 r6:c15ec380 r5:c1ad39b8
4380 16:38:17.163678 # [ 331.834117] r4:c5f18000
4381 16:38:17.164115 # [ 331.836933] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4382 16:38:17.204885 # [ 331.846896] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2ebc>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4383 16:38:17.206161 # [ 331.857384] [<c13b2e70>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4384 16:38:17.206666 # [ 331.866893] r4:c5aa8000
4385 16:38:17.207116 # [ 331.869706] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4386 16:38:17.207557 # [ 331.878009] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4387 16:38:17.208224 # [ 331.886219] r9:c5f19f60 r8:c3b0a180 r7:00000017 r6:b6de0000 r5:c58043c0 r4:c0c68358
4388 16:38:17.248188 # [ 331.894271] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4389 16:38:17.249278 # [ 331.902396] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6de0000 r5:c07f0390 r4:c58043c0
4390 16:38:17.249791 # [ 331.910433] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4391 16:38:17.250287 # [ 331.917859] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f18000 r5:c58043c0
4392 16:38:17.250736 # [ 331.925978] r4:c58043c0
4393 16:38:17.251181 # [ 331.928789] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4394 16:38:17.291454 # [ 331.936225] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4395 16:38:17.292718 # [ 331.944262] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4396 16:38:17.293208 # [ 331.952115] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4397 16:38:17.293660 # [ 331.957457] 9fa0: 00000017 00000017 00000001 b6de0000 00000017 00000001
4398 16:38:17.294191 # [ 331.965935] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de0000 00020000 004ffe38
4399 16:38:17.294865 # [ 331.974410] 9fe0: 00000004 be8047e8 b6ea633b b6e1f616
4400 16:38:17.295444 # [ 331.979978] irq event stamp: 0
4401 16:38:17.334816 # [ 331.983087] hardirqs last enabled at (0): [<00000000>] 0x0
4402 16:38:17.335879 # [ 331.989024] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4403 16:38:17.336366 # [ 331.996756] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4404 16:38:17.336839 # [ 332.004608] softirqs last disabled at (0): [<00000000>] 0x0
4405 16:38:17.337311 # [ 332.010523] ---[ end trace fd86d84e67c1db3b ]---
4406 16:38:17.337760 # [ 332.015237] lkdtm: Saturation detected: still saturated
4407 16:38:17.338372 # [ 332.082845] systemd[1]: Started systemd-journald.service - Journal Service.
4408 16:38:17.361221 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4409 16:38:17.362389 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4410 16:38:17.364604 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4411 16:38:17.678091 <6>[ 333.023591] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4412 16:38:17.678791 <6>[ 333.028549] lkdtm: attempting bad refcount_dec() from saturated
4413 16:38:17.679261 <4>[ 333.034915] ------------[ cut here ]------------
4414 16:38:17.679682 <4>[ 333.039788] WARNING: CPU: 1 PID: 2977 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4415 16:38:17.680092 <4>[ 333.048382] refcount_t: decrement hit 0; leaking memory.
4416 16:38:17.722338 <4>[ 333.054027] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4417 16:38:17.722765 <4>[ 333.093144] CPU: 1 PID: 2977 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4418 16:38:17.723295 <4>[ 333.101085] Hardware name: STM32 (Device Tree Support)
4419 16:38:17.723532 <4>[ 333.106502] Backtrace:
4420 16:38:17.763629 <4>[ 333.109231] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4421 16:38:17.764227 <4>[ 333.117088] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4422 16:38:17.764682 <4>[ 333.123039] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4423 16:38:17.765126 <4>[ 333.130647] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4424 16:38:17.765569 <4>[ 333.137899] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
4425 16:38:17.806466 <4>[ 333.145946] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4426 16:38:17.807468 <4>[ 333.153722] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c5f18000
4427 16:38:17.807946 <4>[ 333.159673] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
4428 16:38:17.808394 <4>[ 333.168940] r10:00000017 r9:00000036 r8:c5f19f60 r7:00000017 r6:c15ec380 r5:c1ad39d0
4429 16:38:17.808835 <4>[ 333.177061] r4:c5f18000
4430 16:38:17.809269 <4>[ 333.179873] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
4431 16:38:17.849675 <4>[ 333.189841] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2f28>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4432 16:38:17.850684 <4>[ 333.200338] [<c13b2ee0>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4433 16:38:17.851162 <4>[ 333.209852] r4:c4f6c000
4434 16:38:17.851604 <4>[ 333.212663] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4435 16:38:17.852045 <4>[ 333.220970] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4436 16:38:17.853126 <4>[ 333.229183] r9:c5f19f60 r8:c3b0a180 r7:00000017 r6:b6dc9000 r5:c5876b40 r4:c0c68358
4437 16:38:17.893574 <4>[ 333.237231] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4438 16:38:17.894165 <4>[ 333.245355] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6dc9000 r5:c07f0390 r4:c5876b40
4439 16:38:17.894620 <4>[ 333.253400] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4440 16:38:17.895059 <4>[ 333.260826] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f18000 r5:c5876b40
4441 16:38:17.895497 <4>[ 333.268945] r4:c5876b40
4442 16:38:17.896576 <4>[ 333.271755] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4443 16:38:17.936464 <4>[ 333.279182] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4444 16:38:17.937420 <4>[ 333.287226] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4445 16:38:17.937923 <4>[ 333.295081] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4446 16:38:17.938375 <4>[ 333.300420] 9fa0: 00000017 00000017 00000001 b6dc9000 00000017 00000001
4447 16:38:17.938816 <4>[ 333.308900] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc9000 00020000 0049fe38
4448 16:38:17.939892 <4>[ 333.317375] 9fe0: 00000004 bec4f7e8 b6e8f33b b6e08616
4449 16:38:17.940392 <4>[ 333.322769] irq event stamp: 0
4450 16:38:17.984997 <4>[ 333.326050] hardirqs last enabled at (0): [<00000000>] 0x0
4451 16:38:17.985992 <4>[ 333.331982] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4452 16:38:17.986472 <4>[ 333.339777] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4453 16:38:17.986920 <4>[ 333.347519] softirqs last disabled at (0): [<00000000>] 0x0
4454 16:38:17.987358 <4>[ 333.353402] ---[ end trace fd86d84e67c1db3c ]---
4455 16:38:17.988563 <6>[ 333.358206] lkdtm: Saturation detected: still saturated
4456 16:38:18.256572 # [ 333.023591] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4457 16:38:18.257200 # [ 333.028549] lkdtm: attempting bad refcount_dec() from saturated
4458 16:38:18.257659 # [ 333.034915] ------------[ cut here ]------------
4459 16:38:18.258161 # [ 333.039788] WARNING: CPU: 1 PID: 2977 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4460 16:38:18.258610 # [ 333.048382] refcount_t: decrement hit 0; leaking memory.
4461 16:38:18.299946 # [ 333.054027] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4462 16:38:18.300523 # [ 333.093144] CPU: 1 PID: 2977 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4463 16:38:18.302886 # [ 333.101085] Hardware name: STM32 (Device Tree Support)
4464 16:38:18.303395 # [ 333.106502] Backtrace:
4465 16:38:18.343232 # [ 333.109231] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4466 16:38:18.343755 # [ 333.117088] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4467 16:38:18.344199 # [ 333.123039] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4468 16:38:18.344637 # [ 333.130647] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4469 16:38:18.345073 # [ 333.137899] r9:c1a27810 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a277ac
4470 16:38:18.385999 # [ 333.145946] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4471 16:38:18.386984 # [ 333.153722] r7:c08844e8 r6:0000001f r5:c1a277ac r4:c5f18000
4472 16:38:18.387459 # [ 333.159673] [<c13a5800>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
4473 16:38:18.387904 # [ 333.168940] r10:00000017 r9:00000036 r8:c5f19f60 r7:00000017 r6:c15ec380 r5:c1ad39d0
4474 16:38:18.388346 # [ 333.177061] r4:c5f18000
4475 16:38:18.388775 # [ 333.179873] [<c088447c>] (refcount_warn_saturate) from [<c13b27c4>] (__refcount_dec.constprop.0+0x38/0x3c)
4476 16:38:18.429448 # [ 333.189841] [<c13b278c>] (__refcount_dec.constprop.0) from [<c13b2f28>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4477 16:38:18.430443 # [ 333.200338] [<c13b2ee0>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4478 16:38:18.430920 # [ 333.209852] r4:c4f6c000
4479 16:38:18.431359 # [ 333.212663] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4480 16:38:18.431795 # [ 333.220970] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4481 16:38:18.432814 # [ 333.229183] r9:c5f19f60 r8:c3b0a180 r7:00000017 r6:b6dc9000 r5:c5876b40 r4:c0c68358
4482 16:38:18.472803 # [ 333.237231] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4483 16:38:18.473742 # [ 333.245355] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6dc9000 r5:c07f0390 r4:c5876b40
4484 16:38:18.474250 # [ 333.253400] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4485 16:38:18.474687 # [ 333.260826] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f18000 r5:c5876b40
4486 16:38:18.475127 # [ 333.268945] r4:c5876b40
4487 16:38:18.475556 # [ 333.271755] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4488 16:38:18.516129 # [ 333.279182] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4489 16:38:18.517074 # [ 333.287226] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4490 16:38:18.517540 # [ 333.295081] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4491 16:38:18.518029 # [ 333.300420] 9fa0: 00000017 00000017 00000001 b6dc9000 00000017 00000001
4492 16:38:18.518470 # [ 333.308900] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc9000 00020000 0049fe38
4493 16:38:18.518903 # [ 333.317375] 9fe0: 00000004 bec4f7e8 b6e8f33b b6e08616
4494 16:38:18.519424 # [ 333.322769] irq event stamp: 0
4495 16:38:18.559483 # [ 333.326050] hardirqs last enabled at (0): [<00000000>] 0x0
4496 16:38:18.560438 # [ 333.331982] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4497 16:38:18.560903 # [ 333.339777] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4498 16:38:18.561338 # [ 333.347519] softirqs last disabled at (0): [<00000000>] 0x0
4499 16:38:18.561769 # [ 333.353402] ---[ end trace fd86d84e67c1db3c ]---
4500 16:38:18.562243 # [ 333.358206] lkdtm: Saturation detected: still saturated
4501 16:38:18.563105 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4502 16:38:18.580008 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4503 16:38:18.583114 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4504 16:38:18.911726 <6>[ 334.258761] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4505 16:38:18.912294 <6>[ 334.263885] lkdtm: attempting bad refcount_dec() from saturated
4506 16:38:18.912741 <4>[ 334.270097] ------------[ cut here ]------------
4507 16:38:18.913181 <4>[ 334.274842] WARNING: CPU: 0 PID: 3013 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4508 16:38:18.913619 <4>[ 334.283650] refcount_t: saturated; leaking memory.
4509 16:38:18.955006 <4>[ 334.288624] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4510 16:38:18.955563 <4>[ 334.327775] CPU: 0 PID: 3013 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4511 16:38:18.957921 <4>[ 334.335730] Hardware name: STM32 (Device Tree Support)
4512 16:38:18.958415 <4>[ 334.341145] Backtrace:
4513 16:38:18.998389 <4>[ 334.343873] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4514 16:38:18.998914 <4>[ 334.351728] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4515 16:38:18.999361 <4>[ 334.357673] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4516 16:38:18.999805 <4>[ 334.365280] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4517 16:38:19.000243 <4>[ 334.372528] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
4518 16:38:19.041192 <4>[ 334.380574] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4519 16:38:19.042145 <4>[ 334.388347] r7:c0884550 r6:00000016 r5:c1a277ac r4:c2bfe000
4520 16:38:19.042617 <4>[ 334.394298] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4521 16:38:19.043064 <4>[ 334.403564] r10:00000017 r9:00000037 r8:c2bfff60 r7:00000017 r6:c15ec380 r5:c1ad39e8
4522 16:38:19.043504 <4>[ 334.411683] r4:c2bfe000
4523 16:38:19.043939 <4>[ 334.414493] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4524 16:38:19.084678 <4>[ 334.424461] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2f98>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4525 16:38:19.085642 <4>[ 334.434953] [<c13b2f4c>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4526 16:38:19.086170 <4>[ 334.444466] r4:c5c2b000
4527 16:38:19.086611 <4>[ 334.447274] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4528 16:38:19.087052 <4>[ 334.455580] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4529 16:38:19.088072 <4>[ 334.463790] r9:c2bfff60 r8:c3b0a180 r7:00000017 r6:b6dea000 r5:c599e500 r4:c0c68358
4530 16:38:19.127990 <4>[ 334.471836] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4531 16:38:19.128915 <4>[ 334.479959] r9:c2bfe000 r8:c2bfff60 r7:c2905000 r6:b6dea000 r5:c07f0390 r4:c599e500
4532 16:38:19.129383 <4>[ 334.488004] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4533 16:38:19.129858 <4>[ 334.495430] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c2bfe000 r5:c599e500
4534 16:38:19.130305 <4>[ 334.503547] r4:c599e500
4535 16:38:19.131298 <4>[ 334.506357] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4536 16:38:19.171349 <4>[ 334.513784] r9:c2bfe000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4537 16:38:19.172289 <4>[ 334.521828] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4538 16:38:19.172755 <4>[ 334.529688] Exception stack(0xc2bfffa8 to 0xc2bffff0)
4539 16:38:19.173194 <4>[ 334.535023] ffa0: 00000017 00000017 00000001 b6dea000 00000017 00000001
4540 16:38:19.173636 <4>[ 334.543503] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6dea000 00020000 004efe38
4541 16:38:19.174743 <4>[ 334.551977] ffe0: 00000004 bead37e8 b6eb033b b6e29616
4542 16:38:19.175253 <4>[ 334.557423] irq event stamp: 0
4543 16:38:19.218883 <4>[ 334.560765] hardirqs last enabled at (0): [<00000000>] 0x0
4544 16:38:19.219826 <4>[ 334.566507] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4545 16:38:19.220297 <4>[ 334.574353] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4546 16:38:19.220741 <4>[ 334.582117] softirqs last disabled at (0): [<00000000>] 0x0
4547 16:38:19.221181 <4>[ 334.587904] ---[ end trace fd86d84e67c1db3d ]---
4548 16:38:19.222299 <6>[ 334.592850] lkdtm: Saturation detected: still saturated
4549 16:38:19.471588 # [ 334.258761] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4550 16:38:19.471956 # [ 334.263885] lkdtm: attempting bad refcount_dec() from saturated
4551 16:38:19.472163 # [ 334.270097] ------------[ cut here ]------------
4552 16:38:19.472393 # [ 334.274842] WARNING: CPU: 0 PID: 3013 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4553 16:38:19.472628 # [ 334.283650] refcount_t: saturated; leaking memory.
4554 16:38:19.515166 # [ 334.288624] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4555 16:38:19.515805 # [ 334.327775] CPU: 0 PID: 3013 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4556 16:38:19.518054 # [ 334.335730] Hardware name: STM32 (Device Tree Support)
4557 16:38:19.518613 # [ 334.341145] Backtrace:
4558 16:38:19.558463 # [ 334.343873] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4559 16:38:19.559042 # [ 334.351728] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4560 16:38:19.559494 # [ 334.357673] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4561 16:38:19.559938 # [ 334.365280] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4562 16:38:19.560375 # [ 334.372528] r9:c1a27784 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a277ac
4563 16:38:19.561222 # [ 334.380574] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4564 16:38:19.601284 # [ 334.388347] r7:c0884550 r6:00000016 r5:c1a277ac r4:c2bfe000
4565 16:38:19.602310 # [ 334.394298] [<c13a5800>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4566 16:38:19.602792 # [ 334.403564] r10:00000017 r9:00000037 r8:c2bfff60 r7:00000017 r6:c15ec380 r5:c1ad39e8
4567 16:38:19.603236 # [ 334.411683] r4:c2bfe000
4568 16:38:19.603673 # [ 334.414493] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4569 16:38:19.644734 # [ 334.424461] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2f98>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4570 16:38:19.645674 # [ 334.434953] [<c13b2f4c>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4571 16:38:19.645968 # [ 334.444466] r4:c5c2b000
4572 16:38:19.646179 # [ 334.447274] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4573 16:38:19.646380 # [ 334.455580] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4574 16:38:19.646578 # [ 334.463790] r9:c2bfff60 r8:c3b0a180 r7:00000017 r6:b6dea000 r5:c599e500 r4:c0c68358
4575 16:38:19.688135 # [ 334.471836] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4576 16:38:19.689248 # [ 334.479959] r9:c2bfe000 r8:c2bfff60 r7:c2905000 r6:b6dea000 r5:c07f0390 r4:c599e500
4577 16:38:19.689735 # [ 334.488004] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4578 16:38:19.690230 # [ 334.495430] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c2bfe000 r5:c599e500
4579 16:38:19.690689 # [ 334.503547] r4:c599e500
4580 16:38:19.691146 # [ 334.506357] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4581 16:38:19.731413 # [ 334.513784] r9:c2bfe000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4582 16:38:19.732431 # [ 334.521828] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4583 16:38:19.732905 # [ 334.529688] Exception stack(0xc2bfffa8 to 0xc2bffff0)
4584 16:38:19.733357 # [ 334.535023] ffa0: 00000017 00000017 00000001 b6dea000 00000017 00000001
4585 16:38:19.733801 # [ 334.543503] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6dea000 00020000 004efe38
4586 16:38:19.734309 # [ 334.551977] ffe0: 00000004 bead37e8 b6eb033b b6e29616
4587 16:38:19.734824 # [ 334.557423] irq event stamp: 0
4588 16:38:19.774701 # [ 334.560765] hardirqs last enabled at (0): [<00000000>] 0x0
4589 16:38:19.775688 # [ 334.566507] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4590 16:38:19.776160 # [ 334.574353] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4591 16:38:19.776602 # [ 334.582117] softirqs last disabled at (0): [<00000000>] 0x0
4592 16:38:19.777036 # [ 334.587904] ---[ end trace fd86d84e67c1db3d ]---
4593 16:38:19.777472 # [ 334.592850] lkdtm: Saturation detected: still saturated
4594 16:38:19.778362 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4595 16:38:19.795805 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4596 16:38:19.799127 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4597 16:38:20.115254 <6>[ 335.462485] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4598 16:38:20.115847 <6>[ 335.468230] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4599 16:38:20.116306 <4>[ 335.475450] ------------[ cut here ]------------
4600 16:38:20.116754 <4>[ 335.480230] WARNING: CPU: 1 PID: 3046 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4601 16:38:20.117201 <4>[ 335.488942] refcount_t: saturated; leaking memory.
4602 16:38:20.158543 <4>[ 335.493924] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4603 16:38:20.159111 <4>[ 335.533105] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4604 16:38:20.161284 <4>[ 335.541036] Hardware name: STM32 (Device Tree Support)
4605 16:38:20.201373 <4>[ 335.546452] Backtrace:
4606 16:38:20.202353 <4>[ 335.549183] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4607 16:38:20.202829 <4>[ 335.557039] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4608 16:38:20.203273 <4>[ 335.562986] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4609 16:38:20.203716 <4>[ 335.570596] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4610 16:38:20.204157 <4>[ 335.577845] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
4611 16:38:20.244703 <4>[ 335.585888] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4612 16:38:20.245652 <4>[ 335.593663] r7:c088451c r6:00000013 r5:c1a277ac r4:c5f18000
4613 16:38:20.246165 <4>[ 335.599612] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4614 16:38:20.246619 <4>[ 335.608875] r10:00000020 r9:00000038 r8:c5f19f60 r7:00000020 r6:c15ec380 r5:c1ad3a00
4615 16:38:20.247058 <4>[ 335.616993] r4:c0000000
4616 16:38:20.247956 <4>[ 335.619806] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4617 16:38:20.288668 <4>[ 335.630555] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4618 16:38:20.289298 <4>[ 335.642607] r5:c1ad3a00 r4:c5f18000
4619 16:38:20.289749 <4>[ 335.646470] [<c13b2fbc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4620 16:38:20.290239 <4>[ 335.656769] r4:c5aa8000
4621 16:38:20.290678 <4>[ 335.659578] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4622 16:38:20.291544 <4>[ 335.667885] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4623 16:38:20.331918 <4>[ 335.676096] r9:c5f19f60 r8:c3b0a180 r7:00000020 r6:b6e39000 r5:c5804640 r4:c0c68358
4624 16:38:20.332474 <4>[ 335.684142] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4625 16:38:20.332920 <4>[ 335.692267] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6e39000 r5:c07f0390 r4:c5804640
4626 16:38:20.333359 <4>[ 335.700311] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4627 16:38:20.333796 <4>[ 335.707737] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5f18000 r5:c5804640
4628 16:38:20.334687 <4>[ 335.715854] r4:c5804640
4629 16:38:20.374759 <4>[ 335.718664] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4630 16:38:20.375674 <4>[ 335.726091] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4631 16:38:20.376178 <4>[ 335.734135] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4632 16:38:20.376644 <4>[ 335.741991] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4633 16:38:20.377116 <4>[ 335.747328] 9fa0: 00000020 00000020 00000001 b6e39000 00000020 00000001
4634 16:38:20.378172 <4>[ 335.755807] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e39000 00020000 004afe38
4635 16:38:20.418165 <4>[ 335.764281] 9fe0: 00000004 be8f17e8 b6eff33b b6e78616
4636 16:38:20.419089 <4>[ 335.769699] irq event stamp: 0
4637 16:38:20.419549 <4>[ 335.772957] hardirqs last enabled at (0): [<00000000>] 0x0
4638 16:38:20.419993 <4>[ 335.778808] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4639 16:38:20.420435 <4>[ 335.786708] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4640 16:38:20.420875 <4>[ 335.794506] softirqs last disabled at (0): [<00000000>] 0x0
4641 16:38:20.421724 <4>[ 335.800320] ---[ end trace fd86d84e67c1db3e ]---
4642 16:38:20.437315 <6>[ 335.805113] lkdtm: Saturation detected: still saturated
4643 16:38:20.690661 # [ 335.462485] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4644 16:38:20.691281 # [ 335.468230] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4645 16:38:20.691732 # [ 335.475450] ------------[ cut here ]------------
4646 16:38:20.692171 # [ 335.480230] WARNING: CPU: 1 PID: 3046 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4647 16:38:20.692608 # [ 335.488942] refcount_t: saturated; leaking memory.
4648 16:38:20.734025 # [ 335.493924] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4649 16:38:20.734592 # [ 335.533105] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4650 16:38:20.736819 # [ 335.541036] Hardware name: STM32 (Device Tree Support)
4651 16:38:20.776812 # [ 335.546452] Backtrace:
4652 16:38:20.777729 # [ 335.549183] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4653 16:38:20.778228 # [ 335.557039] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4654 16:38:20.778672 # [ 335.562986] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4655 16:38:20.779105 # [ 335.570596] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4656 16:38:20.779540 # [ 335.577845] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
4657 16:38:20.820149 # [ 335.585888] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4658 16:38:20.821095 # [ 335.593663] r7:c088451c r6:00000013 r5:c1a277ac r4:c5f18000
4659 16:38:20.821559 # [ 335.599612] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4660 16:38:20.822068 # [ 335.608875] r10:00000020 r9:00000038 r8:c5f19f60 r7:00000020 r6:c15ec380 r5:c1ad3a00
4661 16:38:20.822509 # [ 335.616993] r4:c0000000
4662 16:38:20.822939 # [ 335.619806] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4663 16:38:20.863907 # [ 335.630555] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4664 16:38:20.864396 # [ 335.642607] r5:c1ad3a00 r4:c5f18000
4665 16:38:20.864833 # [ 335.646470] [<c13b2fbc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4666 16:38:20.865270 # [ 335.656769] r4:c5aa8000
4667 16:38:20.865698 # [ 335.659578] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4668 16:38:20.866806 # [ 335.667885] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4669 16:38:20.906885 # [ 335.676096] r9:c5f19f60 r8:c3b0a180 r7:00000020 r6:b6e39000 r5:c5804640 r4:c0c68358
4670 16:38:20.907816 # [ 335.684142] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4671 16:38:20.908275 # [ 335.692267] r9:c5f18000 r8:c5f19f60 r7:c2905000 r6:b6e39000 r5:c07f0390 r4:c5804640
4672 16:38:20.908712 # [ 335.700311] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4673 16:38:20.909147 # [ 335.707737] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5f18000 r5:c5804640
4674 16:38:20.909578 # [ 335.715854] r4:c5804640
4675 16:38:20.950343 # [ 335.718664] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4676 16:38:20.951338 # [ 335.726091] r9:c5f18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4677 16:38:20.951805 # [ 335.734135] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4678 16:38:20.952244 # [ 335.741991] Exception stack(0xc5f19fa8 to 0xc5f19ff0)
4679 16:38:20.952681 # [ 335.747328] 9fa0: 00000020 00000020 00000001 b6e39000 00000020 00000001
4680 16:38:20.953535 # [ 335.755807] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e39000 00020000 004afe38
4681 16:38:20.993578 # [ 335.764281] 9fe0: 00000004 be8f17e8 b6eff33b b6e78616
4682 16:38:20.994132 # [ 335.769699] irq event stamp: 0
4683 16:38:20.994992 # [ 335.772957] hardirqs last enabled at (0): [<00000000>] 0x0
4684 16:38:20.995454 # [ 335.778808] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4685 16:38:20.995892 # [ 335.786708] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4686 16:38:20.996326 # [ 335.794506] softirqs last disabled at (0): [<00000000>] 0x0
4687 16:38:20.996755 # [ 335.800320] ---[ end trace fd86d84e67c1db3e ]---
4688 16:38:20.997257 # [ 335.805113] lkdtm: Saturation detected: still saturated
4689 16:38:21.020007 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4690 16:38:21.020899 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4691 16:38:21.023384 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4692 16:38:21.351599 <6>[ 336.698146] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4693 16:38:21.352207 <6>[ 336.704051] lkdtm: attempting bad refcount_add_not_zero() from saturated
4694 16:38:21.352676 <4>[ 336.711069] ------------[ cut here ]------------
4695 16:38:21.353125 <4>[ 336.715799] WARNING: CPU: 0 PID: 3081 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4696 16:38:21.353576 <4>[ 336.724607] refcount_t: saturated; leaking memory.
4697 16:38:21.394956 <4>[ 336.729648] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4698 16:38:21.395503 <4>[ 336.768738] CPU: 0 PID: 3081 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4699 16:38:21.397861 <4>[ 336.776695] Hardware name: STM32 (Device Tree Support)
4700 16:38:21.437861 <4>[ 336.782112] Backtrace:
4701 16:38:21.438850 <4>[ 336.784838] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4702 16:38:21.439335 <4>[ 336.792696] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4703 16:38:21.439796 <4>[ 336.798643] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4704 16:38:21.440243 <4>[ 336.806251] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4705 16:38:21.440686 <4>[ 336.813500] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
4706 16:38:21.481194 <4>[ 336.821545] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4707 16:38:21.482221 <4>[ 336.829318] r7:c088451c r6:00000013 r5:c1a277ac r4:c6830000
4708 16:38:21.482748 <4>[ 336.835266] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4709 16:38:21.483229 <4>[ 336.844530] r10:00000020 r9:00000039 r8:c6831f60 r7:00000020 r6:c15ec380 r5:c1ad3a20
4710 16:38:21.483710 <4>[ 336.852649] r4:c0000000
4711 16:38:21.484159 <4>[ 336.855460] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4712 16:38:21.524964 <4>[ 336.866212] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b308c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4713 16:38:21.525554 <4>[ 336.878262] r5:c1ad3a20 r4:c6830000
4714 16:38:21.526094 <4>[ 336.882124] [<c13b3040>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4715 16:38:21.526578 <4>[ 336.892422] r4:c5c2c000
4716 16:38:21.527049 <4>[ 336.895231] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4717 16:38:21.528000 <4>[ 336.903537] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4718 16:38:21.567925 <4>[ 336.911747] r9:c6831f60 r8:c3b0a180 r7:00000020 r6:b6ddc000 r5:c5dba3c0 r4:c0c68358
4719 16:38:21.568887 <4>[ 336.919794] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4720 16:38:21.569391 <4>[ 336.927918] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6ddc000 r5:c07f0390 r4:c5dba3c0
4721 16:38:21.569885 <4>[ 336.935962] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4722 16:38:21.570351 <4>[ 336.943390] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6830000 r5:c5dba3c0
4723 16:38:21.571339 <4>[ 336.951509] r4:c5dba3c0
4724 16:38:21.611295 <4>[ 336.954318] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4725 16:38:21.612363 <4>[ 336.961746] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4726 16:38:21.612904 <4>[ 336.969791] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4727 16:38:21.613381 <4>[ 336.977648] Exception stack(0xc6831fa8 to 0xc6831ff0)
4728 16:38:21.613906 <4>[ 336.982987] 1fa0: 00000020 00000020 00000001 b6ddc000 00000020 00000001
4729 16:38:21.614849 <4>[ 336.991466] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6ddc000 00020000 0046fe38
4730 16:38:21.654683 <4>[ 336.999941] 1fe0: 00000004 be82f7e8 b6ea233b b6e1b616
4731 16:38:21.655801 <4>[ 337.005388] irq event stamp: 0
4732 16:38:21.656313 <4>[ 337.008617] hardirqs last enabled at (0): [<00000000>] 0x0
4733 16:38:21.656809 <4>[ 337.014571] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4734 16:38:21.657321 <4>[ 337.022376] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4735 16:38:21.657880 <4>[ 337.030159] softirqs last disabled at (0): [<00000000>] 0x0
4736 16:38:21.658480 <4>[ 337.035880] ---[ end trace fd86d84e67c1db3f ]---
4737 16:38:21.673341 <6>[ 337.040846] lkdtm: Saturation detected: still saturated
4738 16:38:21.937706 # [ 336.698146] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4739 16:38:21.938390 # [ 336.704051] lkdtm: attempting bad refcount_add_not_zero() from saturated
4740 16:38:21.938867 # [ 336.711069] ------------[ cut here ]------------
4741 16:38:21.939326 # [ 336.715799] WARNING: CPU: 0 PID: 3081 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4742 16:38:21.939781 # [ 336.724607] refcount_t: saturated; leaking memory.
4743 16:38:21.980978 # [ 336.729648] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4744 16:38:21.981545 # [ 336.768738] CPU: 0 PID: 3081 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4745 16:38:21.983918 # [ 336.776695] Hardware name: STM32 (Device Tree Support)
4746 16:38:22.023914 # [ 336.782112] Backtrace:
4747 16:38:22.024866 # [ 336.784838] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4748 16:38:22.025343 # [ 336.792696] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4749 16:38:22.025792 # [ 336.798643] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4750 16:38:22.026281 # [ 336.806251] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4751 16:38:22.026726 # [ 336.813500] r9:c1a27784 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a277ac
4752 16:38:22.067208 # [ 336.821545] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4753 16:38:22.068264 # [ 336.829318] r7:c088451c r6:00000013 r5:c1a277ac r4:c6830000
4754 16:38:22.068759 # [ 336.835266] [<c13a5800>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4755 16:38:22.069225 # [ 336.844530] r10:00000020 r9:00000039 r8:c6831f60 r7:00000020 r6:c15ec380 r5:c1ad3a20
4756 16:38:22.069702 # [ 336.852649] r4:c0000000
4757 16:38:22.070228 # [ 336.855460] [<c088447c>] (refcount_warn_saturate) from [<c13b282c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4758 16:38:22.111053 # [ 336.866212] [<c13b27c8>] (__refcount_add_not_zero.constprop.0) from [<c13b308c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4759 16:38:22.111594 # [ 336.878262] r5:c1ad3a20 r4:c6830000
4760 16:38:22.112050 # [ 336.882124] [<c13b3040>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4761 16:38:22.112501 # [ 336.892422] r4:c5c2c000
4762 16:38:22.112938 # [ 336.895231] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4763 16:38:22.113376 # [ 336.903537] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4764 16:38:22.154059 # [ 336.911747] r9:c6831f60 r8:c3b0a180 r7:00000020 r6:b6ddc000 r5:c5dba3c0 r4:c0c68358
4765 16:38:22.155166 # [ 336.919794] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4766 16:38:22.155675 # [ 336.927918] r9:c6830000 r8:c6831f60 r7:c2905000 r6:b6ddc000 r5:c07f0390 r4:c5dba3c0
4767 16:38:22.156133 # [ 336.935962] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4768 16:38:22.156579 # [ 336.943390] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6830000 r5:c5dba3c0
4769 16:38:22.157044 # [ 336.951509] r4:c5dba3c0
4770 16:38:22.197359 # [ 336.954318] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4771 16:38:22.198357 # [ 336.961746] r9:c6830000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4772 16:38:22.198831 # [ 336.969791] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4773 16:38:22.199285 # [ 336.977648] Exception stack(0xc6831fa8 to 0xc6831ff0)
4774 16:38:22.199731 # [ 336.982987] 1fa0: 00000020 00000020 00000001 b6ddc000 00000020 00000001
4775 16:38:22.200787 # [ 336.991466] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6ddc000 00020000 0046fe38
4776 16:38:22.240714 # [ 336.999941] 1fe0: 00000004 be82f7e8 b6ea233b b6e1b616
4777 16:38:22.241235 # [ 337.005388] irq event stamp: 0
4778 16:38:22.242280 # [ 337.008617] hardirqs last enabled at (0): [<00000000>] 0x0
4779 16:38:22.242777 # [ 337.014571] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4780 16:38:22.243231 # [ 337.022376] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4781 16:38:22.243681 # [ 337.030159] softirqs last disabled at (0): [<00000000>] 0x0
4782 16:38:22.244127 # [ 337.035880] ---[ end trace fd86d84e67c1db3f ]---
4783 16:38:22.244648 # [ 337.040846] lkdtm: Saturation detected: still saturated
4784 16:38:22.266809 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4785 16:38:22.267694 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4786 16:38:22.270009 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4787 16:38:22.598641 <6>[ 337.944690] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4788 16:38:22.599226 <6>[ 337.950645] lkdtm: attempting bad refcount_dec_and_test() from saturated
4789 16:38:22.599697 <4>[ 337.957423] ------------[ cut here ]------------
4790 16:38:22.600153 <4>[ 337.962490] WARNING: CPU: 0 PID: 3119 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4791 16:38:22.600607 <4>[ 337.971244] refcount_t: underflow; use-after-free.
4792 16:38:22.641885 <4>[ 337.976217] 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 brcmfmac snd soundcore adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc snd_soc_stm32_sai libaes
4793 16:38:22.642415 <4>[ 338.015385] CPU: 0 PID: 3119 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4794 16:38:22.645000 <4>[ 338.023337] Hardware name: STM32 (Device Tree Support)
4795 16:38:22.684813 <4>[ 338.028754] Backtrace:
4796 16:38:22.685705 <4>[ 338.031483] [<c13a4338>] (dump_backtrace) from [<c13a4708>] (show_stack+0x20/0x24)
4797 16:38:22.686205 <4>[ 338.039340] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d198
4798 16:38:22.686663 <4>[ 338.045288] [<c13a46e8>] (show_stack) from [<c13abb28>] (dump_stack+0xe0/0x100)
4799 16:38:22.687116 <4>[ 338.052896] [<c13aba48>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4800 16:38:22.687564 <4>[ 338.060146] r9:c1a277e8 r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a277ac
4801 16:38:22.728200 <4>[ 338.068191] [<c03578c4>] (__warn) from [<c13a58ac>] (warn_slowpath_fmt+0xb0/0xcc)
4802 16:38:22.729091 <4>[ 338.075965] r7:c08845b8 r6:0000001c r5:c1a277ac r4:c2b20000
4803 16:38:22.729563 <4>[ 338.081918] [<c13a5800>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4804 16:38:22.730070 <4>[ 338.091267] r10:00000020 r9:0000003a r8:c2b21f60 r7:00000020 r6:c15ec380 r5:c1ad3a40
4805 16:38:22.730525 <4>[ 338.099387] r4:c2b20000
4806 16:38:22.730971 <4>[ 338.102200] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4807 16:38:22.772492 <4>[ 338.112953] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3110>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4808 16:38:22.773134 <4>[ 338.125021] [<c13b30c4>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4809 16:38:22.773703 <4>[ 338.135321] r4:c5c2c000
4810 16:38:22.774358 <4>[ 338.138132] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4811 16:38:22.774953 <4>[ 338.146437] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4812 16:38:22.815266 <4>[ 338.154650] r9:c2b21f60 r8:c3b0a180 r7:00000020 r6:b6e31000 r5:c5dba3c0 r4:c0c68358
4813 16:38:22.816682 <4>[ 338.162698] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4814 16:38:22.817029 <4>[ 338.170822] r9:c2b20000 r8:c2b21f60 r7:c2905000 r6:b6e31000 r5:c07f0390 r4:c5dba3c0
4815 16:38:22.817271 <4>[ 338.178867] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4816 16:38:22.817674 <4>[ 338.186295] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c2b20000 r5:c5dba3c0
4817 16:38:22.817980 <4>[ 338.194414] r4:c5dba3c0
4818 16:38:22.818520 <4>[ 338.197224] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4819 16:38:22.858858 <4>[ 338.204654] r9:c2b20000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4820 16:38:22.859535 <4>[ 338.212700] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4821 16:38:22.860023 <4>[ 338.220558] Exception stack(0xc2b21fa8 to 0xc2b21ff0)
4822 16:38:22.860496 <4>[ 338.225898] 1fa0: 00000020 00000020 00000001 b6e31000 00000020 00000001
4823 16:38:22.860957 <4>[ 338.234379] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e31000 00020000 004ffe38
4824 16:38:22.911848 <4>[ 338.242854] 1fe0: 00000004 bed0d7e8 b6ef733b b6e70616
4825 16:38:22.912481 <4>[ 338.248305] irq event stamp: 0
4826 16:38:22.913404 <4>[ 338.251613] hardirqs last enabled at (0): [<00000000>] 0x0
4827 16:38:22.913965 <4>[ 338.257384] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4828 16:38:22.914426 <4>[ 338.265302] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4829 16:38:22.914936 <4>[ 338.273075] softirqs last disabled at (0): [<00000000>] 0x0
4830 16:38:22.915441 <4>[ 338.278796] ---[ end trace fd86d84e67c1db40 ]---
4831 16:38:22.916005 <6>[ 338.283761] lkdtm: Saturation detected: still saturated
4832 16:39:07.138049 #
4833 16:41:07.252600 Marking unfinished test run as failed
4836 16:41:07.254794 end: 3.1 lava-test-shell (duration 00:06:56) [common]
4838 16:41:07.256230 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 416 seconds'
4840 16:41:07.257399 end: 3 lava-test-retry (duration 00:06:56) [common]
4842 16:41:07.259140 Cleaning after the job
4843 16:41:07.259748 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/ramdisk
4844 16:41:07.271386 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/kernel
4845 16:41:07.287265 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/dtb
4846 16:41:07.288618 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/nfsrootfs
4847 16:41:07.445045 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/881873/tftp-deploy-qftyhaaq/modules
4848 16:41:07.455989 start: 4.1 power-off (timeout 00:00:30) [common]
4849 16:41:07.456644 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
4850 16:41:08.566863 >> OK - accepted request
4851 16:41:08.568954 Returned 0 in 1 seconds
4852 16:41:08.670020 end: 4.1 power-off (duration 00:00:01) [common]
4854 16:41:08.671008 start: 4.2 read-feedback (timeout 00:09:59) [common]
4855 16:41:08.671857 Listened to connection for namespace 'common' for up to 1s
4856 16:41:09.672631 Finalising connection for namespace 'common'
4857 16:41:09.673373 Disconnecting from shell: Finalise
4858 16:41:09.774451 end: 4.2 read-feedback (duration 00:00:01) [common]
4859 16:41:09.775189 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/881873
4860 16:41:12.681302 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/881873
4861 16:41:12.682025 TestError: A test failed to run, look at the error message.