Boot log: stm32mp157a-dhcor-avenger96
- Errors: 0
- Kernel Errors: 592
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1072
1 12:18:39.618527 lava-dispatcher, installed at version: 2024.01
2 12:18:39.618904 start: 0 validate
3 12:18:39.619187 Start time: 2024-06-25 12:18:39.619177+00:00 (UTC)
4 12:18:39.619423 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 12:18:39.903736 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 12:18:40.048379 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 12:18:40.189866 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 12:18:40.330641 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 12:18:40.472303 validate duration: 0.85
11 12:18:40.473425 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 12:18:40.473895 start: 1.1 download-retry (timeout 00:10:00) [common]
13 12:18:40.474344 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 12:18:40.474930 Not decompressing ramdisk as can be used compressed.
15 12:18:40.475438 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 12:18:40.475875 saving as /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/ramdisk/initrd.cpio.gz
17 12:18:40.476227 total size: 4775763 (4 MB)
18 12:18:40.757431 progress 0 % (0 MB)
19 12:18:41.173233 progress 5 % (0 MB)
20 12:18:41.311563 progress 10 % (0 MB)
21 12:18:41.317149 progress 15 % (0 MB)
22 12:18:41.449246 progress 20 % (0 MB)
23 12:18:41.453547 progress 25 % (1 MB)
24 12:18:41.456473 progress 30 % (1 MB)
25 12:18:41.459767 progress 35 % (1 MB)
26 12:18:41.587267 progress 40 % (1 MB)
27 12:18:41.590658 progress 45 % (2 MB)
28 12:18:41.593664 progress 50 % (2 MB)
29 12:18:41.597196 progress 55 % (2 MB)
30 12:18:41.600086 progress 60 % (2 MB)
31 12:18:41.603114 progress 65 % (2 MB)
32 12:18:41.606462 progress 70 % (3 MB)
33 12:18:41.609568 progress 75 % (3 MB)
34 12:18:41.727661 progress 80 % (3 MB)
35 12:18:41.730816 progress 85 % (3 MB)
36 12:18:41.734775 progress 90 % (4 MB)
37 12:18:41.738614 progress 95 % (4 MB)
38 12:18:41.742071 progress 100 % (4 MB)
39 12:18:41.742864 4 MB downloaded in 1.27 s (3.60 MB/s)
40 12:18:41.743381 end: 1.1.1 http-download (duration 00:00:01) [common]
42 12:18:41.744384 end: 1.1 download-retry (duration 00:00:01) [common]
43 12:18:41.744683 start: 1.2 download-retry (timeout 00:09:59) [common]
44 12:18:41.744925 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 12:18:41.745196 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 12:18:41.745332 saving as /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/kernel/zImage
47 12:18:41.745459 total size: 12554752 (11 MB)
48 12:18:41.745587 No compression specified
49 12:18:41.885365 progress 0 % (0 MB)
50 12:18:41.893812 progress 5 % (0 MB)
51 12:18:41.903361 progress 10 % (1 MB)
52 12:18:41.913380 progress 15 % (1 MB)
53 12:18:42.061230 progress 20 % (2 MB)
54 12:18:42.071703 progress 25 % (3 MB)
55 12:18:42.082523 progress 30 % (3 MB)
56 12:18:42.096787 progress 35 % (4 MB)
57 12:18:42.106689 progress 40 % (4 MB)
58 12:18:42.204176 progress 45 % (5 MB)
59 12:18:42.374095 progress 50 % (6 MB)
60 12:18:42.378666 progress 55 % (6 MB)
61 12:18:42.464168 progress 60 % (7 MB)
62 12:18:42.471026 progress 65 % (7 MB)
63 12:18:42.475576 progress 70 % (8 MB)
64 12:18:42.518064 progress 75 % (9 MB)
65 12:18:42.605442 progress 80 % (9 MB)
66 12:18:42.613408 progress 85 % (10 MB)
67 12:18:42.755177 progress 90 % (10 MB)
68 12:18:42.759065 progress 95 % (11 MB)
69 12:18:42.786705 progress 100 % (11 MB)
70 12:18:42.786957 11 MB downloaded in 1.04 s (11.50 MB/s)
71 12:18:42.787178 end: 1.2.1 http-download (duration 00:00:01) [common]
73 12:18:42.787649 end: 1.2 download-retry (duration 00:00:01) [common]
74 12:18:42.787818 start: 1.3 download-retry (timeout 00:09:58) [common]
75 12:18:42.787976 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 12:18:42.788244 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 12:18:42.788380 saving as /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb
78 12:18:42.788510 total size: 57690 (0 MB)
79 12:18:42.788608 No compression specified
80 12:18:42.931783 progress 56 % (0 MB)
81 12:18:42.932310 progress 100 % (0 MB)
82 12:18:42.932624 0 MB downloaded in 0.14 s (0.38 MB/s)
83 12:18:42.932869 end: 1.3.1 http-download (duration 00:00:00) [common]
85 12:18:42.933283 end: 1.3 download-retry (duration 00:00:00) [common]
86 12:18:42.933434 start: 1.4 download-retry (timeout 00:09:58) [common]
87 12:18:42.933586 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 12:18:42.933839 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 12:18:42.933971 saving as /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/nfsrootfs/full.rootfs.tar
90 12:18:42.934099 total size: 117747780 (112 MB)
91 12:18:42.934226 Using unxz to decompress xz
92 12:18:43.074989 progress 0 % (0 MB)
93 12:18:43.535998 progress 5 % (5 MB)
94 12:18:44.061621 progress 10 % (11 MB)
95 12:18:44.739054 progress 15 % (16 MB)
96 12:18:45.396661 progress 20 % (22 MB)
97 12:18:46.018945 progress 25 % (28 MB)
98 12:18:46.671370 progress 30 % (33 MB)
99 12:18:47.465803 progress 35 % (39 MB)
100 12:18:48.302164 progress 40 % (44 MB)
101 12:18:49.088606 progress 45 % (50 MB)
102 12:18:49.873746 progress 50 % (56 MB)
103 12:18:50.609938 progress 55 % (61 MB)
104 12:18:51.409118 progress 60 % (67 MB)
105 12:18:52.102140 progress 65 % (73 MB)
106 12:18:52.838470 progress 70 % (78 MB)
107 12:18:53.572194 progress 75 % (84 MB)
108 12:18:54.302566 progress 80 % (89 MB)
109 12:18:55.027650 progress 85 % (95 MB)
110 12:18:55.762935 progress 90 % (101 MB)
111 12:18:56.491993 progress 95 % (106 MB)
112 12:18:57.232034 progress 100 % (112 MB)
113 12:18:57.240909 112 MB downloaded in 14.31 s (7.85 MB/s)
114 12:18:57.241226 end: 1.4.1 http-download (duration 00:00:14) [common]
116 12:18:57.241580 end: 1.4 download-retry (duration 00:00:14) [common]
117 12:18:57.241701 start: 1.5 download-retry (timeout 00:09:43) [common]
118 12:18:57.241819 start: 1.5.1 http-download (timeout 00:09:43) [common]
119 12:18:57.242048 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 12:18:57.242146 saving as /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/modules/modules.tar
121 12:18:57.242231 total size: 7416656 (7 MB)
122 12:18:57.242319 Using unxz to decompress xz
123 12:18:57.378382 progress 0 % (0 MB)
124 12:18:57.415863 progress 5 % (0 MB)
125 12:18:57.447797 progress 10 % (0 MB)
126 12:18:57.482253 progress 15 % (1 MB)
127 12:18:57.580354 progress 20 % (1 MB)
128 12:18:57.615234 progress 25 % (1 MB)
129 12:18:57.655558 progress 30 % (2 MB)
130 12:18:57.720595 progress 35 % (2 MB)
131 12:18:57.755818 progress 40 % (2 MB)
132 12:18:57.791066 progress 45 % (3 MB)
133 12:18:57.830284 progress 50 % (3 MB)
134 12:18:57.866288 progress 55 % (3 MB)
135 12:18:57.902326 progress 60 % (4 MB)
136 12:18:57.961370 progress 65 % (4 MB)
137 12:18:57.998903 progress 70 % (4 MB)
138 12:18:58.033872 progress 75 % (5 MB)
139 12:18:58.093555 progress 80 % (5 MB)
140 12:18:58.131965 progress 85 % (6 MB)
141 12:18:58.161193 progress 90 % (6 MB)
142 12:18:58.225131 progress 95 % (6 MB)
143 12:18:58.255445 progress 100 % (7 MB)
144 12:18:58.262999 7 MB downloaded in 1.02 s (6.93 MB/s)
145 12:18:58.263356 end: 1.5.1 http-download (duration 00:00:01) [common]
147 12:18:58.263791 end: 1.5 download-retry (duration 00:00:01) [common]
148 12:18:58.263947 start: 1.6 prepare-tftp-overlay (timeout 00:09:42) [common]
149 12:18:58.264068 start: 1.6.1 extract-nfsrootfs (timeout 00:09:42) [common]
150 12:19:04.178557 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g
151 12:19:04.178896 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 12:19:04.179052 start: 1.6.2 lava-overlay (timeout 00:09:36) [common]
153 12:19:04.179328 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7
154 12:19:04.179498 makedir: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin
155 12:19:04.179638 makedir: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/tests
156 12:19:04.179771 makedir: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/results
157 12:19:04.179910 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-add-keys
158 12:19:04.180083 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-add-sources
159 12:19:04.180233 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-background-process-start
160 12:19:04.180380 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-background-process-stop
161 12:19:04.180544 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-common-functions
162 12:19:04.180692 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-echo-ipv4
163 12:19:04.180836 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-install-packages
164 12:19:04.181031 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-installed-packages
165 12:19:04.181181 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-os-build
166 12:19:04.181323 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-probe-channel
167 12:19:04.181466 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-probe-ip
168 12:19:04.181651 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-target-ip
169 12:19:04.181800 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-target-mac
170 12:19:04.181944 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-target-storage
171 12:19:04.182133 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-case
172 12:19:04.182287 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-event
173 12:19:04.182471 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-feedback
174 12:19:04.182638 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-raise
175 12:19:04.182802 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-reference
176 12:19:04.182966 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-runner
177 12:19:04.183137 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-set
178 12:19:04.183303 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-test-shell
179 12:19:04.183569 Updating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-add-keys (debian)
180 12:19:04.183784 Updating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-add-sources (debian)
181 12:19:04.183969 Updating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-install-packages (debian)
182 12:19:04.184153 Updating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-installed-packages (debian)
183 12:19:04.184337 Updating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/bin/lava-os-build (debian)
184 12:19:04.184499 Creating /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/environment
185 12:19:04.184632 LAVA metadata
186 12:19:04.184724 - LAVA_JOB_ID=464307
187 12:19:04.184806 - LAVA_DISPATCHER_IP=192.168.56.193
188 12:19:04.184966 start: 1.6.2.1 ssh-authorize (timeout 00:09:36) [common]
189 12:19:04.185287 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 12:19:04.185402 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:36) [common]
191 12:19:04.185487 skipped lava-vland-overlay
192 12:19:04.185589 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 12:19:04.185692 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:36) [common]
194 12:19:04.185769 skipped lava-multinode-overlay
195 12:19:04.185870 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 12:19:04.185970 start: 1.6.2.4 test-definition (timeout 00:09:36) [common]
197 12:19:04.186062 Loading test definitions
198 12:19:04.186171 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:36) [common]
199 12:19:04.186253 Using /lava-464307 at stage 0
200 12:19:04.186664 uuid=464307_1.6.2.4.1 testdef=None
201 12:19:04.186774 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 12:19:04.186879 start: 1.6.2.4.2 test-overlay (timeout 00:09:36) [common]
203 12:19:04.187414 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 12:19:04.187706 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:36) [common]
206 12:19:04.188385 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 12:19:04.188679 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:36) [common]
209 12:19:04.192341 runner path: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/0/tests/0_timesync-off test_uuid 464307_1.6.2.4.1
210 12:19:04.192685 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 12:19:04.193290 start: 1.6.2.4.5 git-repo-action (timeout 00:09:36) [common]
213 12:19:04.193525 Using /lava-464307 at stage 0
214 12:19:04.193832 Fetching tests from https://github.com/kernelci/test-definitions.git
215 12:19:04.194006 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/0/tests/1_kselftest-lkdtm'
216 12:19:06.763709 Running '/usr/bin/git checkout kernelci.org
217 12:19:07.051771 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 12:19:07.052426 uuid=464307_1.6.2.4.5 testdef=None
219 12:19:07.052593 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
221 12:19:07.052923 start: 1.6.2.4.6 test-overlay (timeout 00:09:33) [common]
222 12:19:07.054094 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 12:19:07.054443 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:33) [common]
225 12:19:07.056046 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 12:19:07.056421 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:33) [common]
228 12:19:07.057955 runner path: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/0/tests/1_kselftest-lkdtm test_uuid 464307_1.6.2.4.5
229 12:19:07.058085 BOARD='stm32mp157a-dhcor-avenger96'
230 12:19:07.058173 BRANCH='cip-gitlab'
231 12:19:07.058256 SKIPFILE='/dev/null'
232 12:19:07.058337 SKIP_INSTALL='True'
233 12:19:07.058420 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 12:19:07.058507 TST_CASENAME=''
235 12:19:07.058589 TST_CMDFILES='lkdtm'
236 12:19:07.058838 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 12:19:07.059164 Creating lava-test-runner.conf files
239 12:19:07.059254 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/464307/lava-overlay-q1shdam7/lava-464307/0 for stage 0
240 12:19:07.059391 - 0_timesync-off
241 12:19:07.059498 - 1_kselftest-lkdtm
242 12:19:07.059646 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
243 12:19:07.059768 start: 1.6.2.5 compress-overlay (timeout 00:09:33) [common]
244 12:19:17.924505 end: 1.6.2.5 compress-overlay (duration 00:00:11) [common]
245 12:19:17.924713 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:23) [common]
246 12:19:17.924835 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 12:19:17.924954 end: 1.6.2 lava-overlay (duration 00:00:14) [common]
248 12:19:17.925071 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:23) [common]
249 12:19:18.062116 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 12:19:18.062356 start: 1.6.4 extract-modules (timeout 00:09:22) [common]
251 12:19:18.062472 extracting modules file /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g
252 12:19:18.371639 extracting modules file /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk
253 12:19:18.719018 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 12:19:18.719268 start: 1.6.5 apply-overlay-tftp (timeout 00:09:22) [common]
255 12:19:18.719464 [common] Applying overlay to NFS
256 12:19:18.719605 [common] Applying overlay /var/lib/lava/dispatcher/tmp/464307/compress-overlay-btubl1n_/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g
257 12:19:20.066500 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 12:19:20.066733 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
259 12:19:20.066863 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
260 12:19:20.066968 Converting downloaded kernel to a uImage
261 12:19:20.067112 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/kernel/zImage /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/kernel/uImage
262 12:19:20.157583 output: Image Name:
263 12:19:20.157776 output: Created: Tue Jun 25 12:19:20 2024
264 12:19:20.157863 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 12:19:20.157945 output: Data Size: 12554752 Bytes = 12260.50 KiB = 11.97 MiB
266 12:19:20.158026 output: Load Address: c2000000
267 12:19:20.158103 output: Entry Point: c2000000
268 12:19:20.158182 output:
269 12:19:20.158329 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 12:19:20.158442 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 12:19:20.158557 start: 1.6.7 configure-preseed-file (timeout 00:09:20) [common]
272 12:19:20.158665 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 12:19:20.158777 start: 1.6.8 compress-ramdisk (timeout 00:09:20) [common]
274 12:19:20.158879 Building ramdisk /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk
275 12:19:20.417825 >> 83442 blocks
276 12:19:22.953029 Adding RAMdisk u-boot header.
277 12:19:22.953261 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk.cpio.gz.uboot
278 12:19:23.065981 output: Image Name:
279 12:19:23.066189 output: Created: Tue Jun 25 12:19:22 2024
280 12:19:23.066279 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 12:19:23.066361 output: Data Size: 16110303 Bytes = 15732.72 KiB = 15.36 MiB
282 12:19:23.066442 output: Load Address: 00000000
283 12:19:23.066521 output: Entry Point: 00000000
284 12:19:23.066599 output:
285 12:19:23.066763 rename /var/lib/lava/dispatcher/tmp/464307/extract-overlay-ramdisk-yibqq1zx/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
286 12:19:23.066920 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 12:19:23.067038 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
288 12:19:23.067153 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:17) [common]
289 12:19:23.067254 No LXC device requested
290 12:19:23.067357 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 12:19:23.067472 start: 1.8 deploy-device-env (timeout 00:09:17) [common]
292 12:19:23.067577 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 12:19:23.067662 Checking files for TFTP limit of 4294967296 bytes.
294 12:19:23.068235 end: 1 tftp-deploy (duration 00:00:43) [common]
295 12:19:23.068358 start: 2 uboot-action (timeout 00:05:00) [common]
296 12:19:23.068470 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 12:19:23.068574 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 12:19:23.068678 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 12:19:23.068791 Using kernel file from prepare-kernel: 464307/tftp-deploy-6ctpspi2/kernel/uImage
300 12:19:23.068937 substitutions:
301 12:19:23.069022 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 12:19:23.069105 - {DTB_ADDR}: 0xc4000000
303 12:19:23.069185 - {DTB}: 464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb
304 12:19:23.069268 - {INITRD}: 464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
305 12:19:23.069349 - {KERNEL_ADDR}: 0xc2000000
306 12:19:23.069429 - {KERNEL}: 464307/tftp-deploy-6ctpspi2/kernel/uImage
307 12:19:23.069509 - {LAVA_MAC}: None
308 12:19:23.069601 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g
309 12:19:23.069683 - {NFS_SERVER_IP}: 192.168.56.193
310 12:19:23.069761 - {PRESEED_CONFIG}: None
311 12:19:23.069841 - {PRESEED_LOCAL}: None
312 12:19:23.069918 - {RAMDISK_ADDR}: 0xc4400000
313 12:19:23.069997 - {RAMDISK}: 464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
314 12:19:23.070077 - {ROOT_PART}: None
315 12:19:23.070156 - {ROOT}: None
316 12:19:23.070235 - {SERVER_IP}: 192.168.56.193
317 12:19:23.070314 - {TEE_ADDR}: 0x83000000
318 12:19:23.070392 - {TEE}: None
319 12:19:23.070470 Parsed boot commands:
320 12:19:23.070547 - setenv autoload no
321 12:19:23.070626 - setenv initrd_high 0xffffffff
322 12:19:23.070704 - setenv fdt_high 0xffffffff
323 12:19:23.070783 - dhcp
324 12:19:23.070862 - setenv serverip 192.168.56.193
325 12:19:23.070940 - tftp 0xc2000000 464307/tftp-deploy-6ctpspi2/kernel/uImage
326 12:19:23.071019 - tftp 0xc4400000 464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
327 12:19:23.071097 - setenv initrd_size ${filesize}
328 12:19:23.071176 - tftp 0xc4000000 464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb
329 12:19:23.071254 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 12:19:23.071338 - bootm 0xc2000000 0xc4400000 0xc4000000
331 12:19:23.071446 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 12:19:23.071762 start: 2.3 connect-device (timeout 00:05:00) [common]
334 12:19:23.071852 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 12:19:23.078426 Setting prompt string to ['lava-test: # ']
336 12:19:23.078891 end: 2.3 connect-device (duration 00:00:00) [common]
337 12:19:23.079050 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 12:19:23.079183 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 12:19:23.079308 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 12:19:23.079570 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 12:19:30.254553 >> OK - accepted request
342 12:19:30.255724 Returned 0 in 7 seconds
343 12:19:30.356254 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 12:19:30.356709 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 12:19:30.356840 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 12:19:30.356957 Setting prompt string to ['Hit any key to stop autoboot']
348 12:19:30.357057 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 12:19:30.357465 Trying 192.168.56.4...
350 12:19:30.357563 Connected to moya.mayfield.sirena.org.uk.
351 12:19:30.357647 Escape character is '^]'.
352 12:19:30.357734
353 12:19:30.357824 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
354 12:19:30.357914
355 12:19:31.875072
356 12:19:31.898091 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 12:19:31.901031 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 12:19:31.933236 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 12:19:31.949050 RAM: DDR3L 32bits 2x4Gb 533MHz
360 12:19:31.983229 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 12:19:31.986486 Trying to boot from MMC1
362 12:19:32.050292 image entry point: 0xc0100000
363 12:19:32.259955
364 12:19:32.260166
365 12:19:32.263584 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 12:19:32.263708
367 12:19:32.326011 CPU: STM32MP157AAC Rev.B
368 12:19:32.326637 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 12:19:32.329039 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 12:19:32.344956 DRAM: 1 GiB
371 12:19:32.396909 Clocks:
372 12:19:32.397126 - MPU : 650 MHz
373 12:19:32.397222 - MCU : 208.878 MHz
374 12:19:32.399976 - AXI : 266.500 MHz
375 12:19:32.400110 - PER : 24 MHz
376 12:19:32.400198 - DDR : 533 MHz
377 12:19:32.460904 Core: 285 devices, 34 uclasses, devicetree: separate
378 12:19:32.461314 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 12:19:32.461417 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 12:19:32.501125 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 12:19:32.501328 OK
382 12:19:32.501502 In: serial
383 12:19:32.501680 Out: serial
384 12:19:32.501798 Err: serial
385 12:19:32.504045 Net: eth0: ethernet@5800a000
387 12:19:32.570544 Hit any key to stop autoboot: 3
388 12:19:32.570973 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 12:19:32.571122 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 12:19:32.571255 Setting prompt string to ['STM32MP>']
391 12:19:32.571364 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 12:19:32.600359 0
393 12:19:32.601434 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
395 12:19:32.703007 STM32MP> setenv autoload no
396 12:19:32.703361 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
397 12:19:32.711972 setenv autoload no
399 12:19:32.812652 STM32MP> setenv initrd_high 0xffffffff
400 12:19:32.813122 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
401 12:19:32.823975 setenv initrd_high 0xffffffff
403 12:19:32.925044 STM32MP> setenv fdt_high 0xffffffff
404 12:19:32.925345 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
405 12:19:32.935945 setenv fdt_high 0xffffffff
407 12:19:33.037092 STM32MP> dhcp
408 12:19:33.037489 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
409 12:19:33.047888 dhcp
410 12:19:39.422231 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
411 12:19:39.422466 BOOTP broadcast 1
412 12:19:39.678426 BOOTP broadcast 2
413 12:19:40.174392 BOOTP broadcast 3
414 12:19:41.181985 BOOTP broadcast 4
415 12:19:43.182199 BOOTP broadcast 5
416 12:19:45.182016 BOOTP broadcast 6
417 12:19:47.181939 BOOTP broadcast 7
418 12:19:47.213724 *** Unhandled DHCP Option in OFFER/ACK: 42
419 12:19:47.264613 *** Unhandled DHCP Option in OFFER/ACK: 42
420 12:19:47.267666 DHCP client bound to address 192.168.56.144 (7833 ms)
422 12:19:47.368393 STM32MP> setenv serverip 192.168.56.193
423 12:19:47.368735 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)
424 12:19:47.379669 setenv serverip 192.168.56.193
426 12:19:47.481158 STM32MP> tftp 0xc2000000 464307/tftp-deploy-6ctpspi2/kernel/uImage
427 12:19:47.481716 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)
428 12:19:47.491689 tftp 0xc2000000 464307/tftp-deploy-6ctpspi2/kernel/uImage
429 12:19:47.544606 Using ethernet@5800a000 device
430 12:19:47.545035 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
431 12:19:47.545147 Filename '464307/tftp-deploy-6ctpspi2/kernel/uImage'.
432 12:19:47.545232 Load address: 0xc2000000
433 12:19:48.324565 Loading: *################################################## 12 MiB
434 12:19:48.324743 15.4 MiB/s
435 12:19:48.324816 done
436 12:19:48.327732 Bytes transferred = 12554816 (bf9240 hex)
438 12:19:48.428376 STM32MP> tftp 0xc4400000 464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
439 12:19:48.428644 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)
440 12:19:48.434582 tftp 0xc4400000 464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot
441 12:19:48.481629 Using ethernet@5800a000 device
442 12:19:48.482034 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
443 12:19:48.482137 Filename '464307/tftp-deploy-6ctpspi2/ramdisk/ramdisk.cpio.gz.uboot'.
444 12:19:48.484792 Load address: 0xc4400000
445 12:19:49.450489 Loading: *################################################## 15.4 MiB
446 12:19:49.450707 16 MiB/s
447 12:19:49.450797 done
448 12:19:49.451653 Bytes transferred = 16110367 (f5d31f hex)
450 12:19:49.552262 STM32MP> setenv initrd_size ${filesize}
451 12:19:49.552590 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 00:04:34)
452 12:19:49.563537 setenv initrd_size ${filesize}
454 12:19:49.664252 STM32MP> tftp 0xc4000000 464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb
455 12:19:49.664577 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:33)
456 12:19:49.670630 tftp 0xc4000000 464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb
457 12:19:49.728491 Using ethernet@5800a000 device
458 12:19:49.728890 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
459 12:19:49.728993 Filename '464307/tftp-deploy-6ctpspi2/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 12:19:49.729078 Load address: 0xc4000000
461 12:19:49.729164 Loading: *################################################## 56.3 KiB
462 12:19:49.729247 9.2 MiB/s
463 12:19:49.729326 done
464 12:19:49.731621 Bytes transferred = 57690 (e15a hex)
466 12:19:49.832273 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 12:19:49.832555 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:33)
468 12:19:49.849586 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 12:19:49.950250 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 12:19:49.950526 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']
472 12:19:49.950664 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:33)
473 12:19:49.988522 bootm 0xc2000000 0xc4400000 0xc4000000
474 12:19:49.988709 ## Booting kernel from Legacy Image at c2000000 ...
475 12:19:50.031698 Image Name:
476 12:19:50.031896 Created: 2024-06-25 12:19:20 UTC
477 12:19:50.031986 Image Type: ARM Linux Kernel Image (uncompressed)
478 12:19:50.032072 Data Size: 12554752 Bytes = 12 MiB
479 12:19:50.032154 Load Address: c2000000
480 12:19:50.032235 Entry Point: c2000000
481 12:19:50.158582 Verifying Checksum ... OK
482 12:19:50.158760 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 12:19:50.159056 Image Name:
484 12:19:50.159146 Created: 2024-06-25 12:19:22 UTC
485 12:19:50.159229 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 12:19:50.159314 Data Size: 16110303 Bytes = 15.4 MiB
487 12:19:50.159395 Load Address: 00000000
488 12:19:50.161737 Entry Point: 00000000
489 12:19:50.337707 Verifying Checksum ... OK
490 12:19:50.361589 ## Flattened Device Tree blob at c4000000
491 12:19:50.362026 Booting using the fdt blob at 0xc4000000
492 12:19:50.362126 Working FDT set to c4000000
493 12:19:50.364709 Loading Kernel Image
494 12:19:50.383579 Using Device Tree in place at c4000000, end c4011159
495 12:19:50.386670 Working FDT set to c4000000
496 12:19:50.418690
497 12:19:50.418894 Starting kernel ...
498 12:19:50.418982
499 12:19:50.419334 end: 2.4.3 bootloader-commands (duration 00:00:18) [common]
500 12:19:50.419478 start: 2.4.4 auto-login-action (timeout 00:04:33) [common]
501 12:19:50.419583 Setting prompt string to ['Linux version [0-9]']
502 12:19:50.419685 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']
503 12:19:50.419789 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)
504 12:19:58.403723 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 12:19:58.404148 <5>[ 0.000000] Linux version 5.10.218-cip49 (KernelCI@build-j244725-arm-gcc-10-multi-v7-defconfig-kselftest-8wnv6) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jun 25 11:54:46 UTC 2024
506 12:19:58.404260 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
507 12:19:58.404610 start: 2.4.4.1 login-action (timeout 00:04:25) [common]
508 12:19:58.404735 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.
509 12:19:58.404836 Setting prompt string to []
510 12:19:58.404945 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']
511 12:19:58.405052 Using line separator: #'\n'#
512 12:19:58.405139 No login prompt set.
513 12:19:58.405229 Parsing kernel messages
514 12:19:58.405311 ['-\\[ 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']
515 12:19:58.405485 [login-action] Waiting for messages, (timeout 00:04:25)
516 12:19:58.405580 Waiting using forced prompt support (timeout 00:02:12)
517 12:19:58.407010 <6>[ 0.000000] CPU: div instructions available: patching division code
518 12:19:58.446961 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 12:19:58.447361 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 12:19:58.447473 <4>[ 0.000000] Malformed early option 'earlycon'
521 12:19:58.447561 <6>[ 0.000000] Memory policy: Data cache writealloc
522 12:19:58.447644 <6>[ 0.000000] efi: UEFI not found.
523 12:19:58.447725 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 12:19:58.447807 <6>[ 0.000000] Zone ranges:
525 12:19:58.450402 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 12:19:58.490241 <6>[ 0.000000] Normal empty
527 12:19:58.490659 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 12:19:58.490777 <6>[ 0.000000] Movable zone start for each node
529 12:19:58.490870 <6>[ 0.000000] Early memory node ranges
530 12:19:58.490958 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 12:19:58.491044 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 12:19:58.491128 <6>[ 0.000000] psci: probing for conduit method from DT.
533 12:19:58.491216 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 12:19:58.533512 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 12:19:58.533995 <6>[ 0.000000] psci: Trusted OS migration not required
536 12:19:58.534140 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 12:19:58.534269 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 12:19:58.534398 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 12:19:58.576793 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 12:19:58.577489 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 12:19:58.577628 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 12:19:58.577756 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
543 12:19:58.580011 <6>[ 0.000000] Memory: 920780K/1048572K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62256K reserved, 65536K cma-reserved, 196604K highmem)
544 12:19:58.620055 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 12:19:58.620547 <6>[ 0.000000] ftrace: allocating 56166 entries in 165 pages
546 12:19:58.620689 <6>[ 0.000000] ftrace: allocated 165 pages with 4 groups
547 12:19:58.620818 <6>[ 0.000000] Running RCU self tests
548 12:19:58.620947 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 12:19:58.621074 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 12:19:58.621200 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 12:19:58.623369 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 12:19:58.663203 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 12:19:58.663733 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 12:19:58.663877 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 12:19:58.664008 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 12:19:58.664136 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 12:19:58.664263 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 12:19:58.706665 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 12:19:58.707122 <6>[ 0.000013] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 12:19:58.707272 <6>[ 0.000056] Switching to timer-based delay loop, resolution 41ns
561 12:19:58.707404 <6>[ 0.014926] Console: colour dummy device 80x30
562 12:19:58.707509 <4>[ 0.015032] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 12:19:58.707598 <4>[ 0.015076] ... MAX_LOCKDEP_SUBCLASSES: 8
564 12:19:58.707720 <4>[ 0.015117] ... MAX_LOCK_DEPTH: 48
565 12:19:58.710096 <4>[ 0.015158] ... MAX_LOCKDEP_KEYS: 8192
566 12:19:58.749873 <4>[ 0.015199] ... CLASSHASH_SIZE: 4096
567 12:19:58.750304 <4>[ 0.015239] ... MAX_LOCKDEP_ENTRIES: 32768
568 12:19:58.750412 <4>[ 0.015280] ... MAX_LOCKDEP_CHAINS: 65536
569 12:19:58.750498 <4>[ 0.015320] ... CHAINHASH_SIZE: 32768
570 12:19:58.750583 <4>[ 0.015361] memory used by lock dependency info: 4061 kB
571 12:19:58.750671 <4>[ 0.015402] memory used for stack traces: 2112 kB
572 12:19:58.750761 <4>[ 0.015443] per task-struct memory footprint: 1536 bytes
573 12:19:58.793153 <6>[ 0.015579] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 12:19:58.793578 <6>[ 0.015654] CPU: Testing write buffer coherency: ok
575 12:19:58.793680 <6>[ 0.015880] pid_max: default: 32768 minimum: 301
576 12:19:58.793811 <6>[ 0.016373] LSM: Security Framework initializing
577 12:19:58.793911 <6>[ 0.016539] LSM support for eBPF active
578 12:19:58.794035 <6>[ 0.016733] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 12:19:58.794130 <6>[ 0.016799] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 12:19:58.796626 <6>[ 0.021781] CPU0: update cpu_capacity 1024
581 12:19:58.836318 <6>[ 0.021848] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 12:19:58.836839 <6>[ 0.027059] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 12:19:58.836980 <6>[ 0.031984] rcu: Hierarchical SRCU implementation.
584 12:19:58.837108 <6>[ 0.048843] EFI services will not be available.
585 12:19:58.837235 <6>[ 0.050240] smp: Bringing up secondary CPUs ...
586 12:19:58.837360 <6>[ 0.054221] CPU1: update cpu_capacity 1024
587 12:19:58.837483 <6>[ 0.054244] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 12:19:58.839705 <6>[ 0.055759] smp: Brought up 1 node, 2 CPUs
589 12:19:58.879717 <6>[ 0.055856] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 12:19:58.880129 <6>[ 0.055899] CPU: All CPU(s) started in SVC mode.
591 12:19:58.880238 <6>[ 0.059382] devtmpfs: initialized
592 12:19:58.880328 <6>[ 0.183438] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 12:19:58.880414 <6>[ 0.187273] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 12:19:58.880500 <6>[ 0.187389] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 12:19:58.883037 <6>[ 0.192892] pinctrl core: initialized pinctrl subsystem
596 12:19:58.922997 <6>[ 0.203534] DMI not present or invalid.
597 12:19:58.923865 <6>[ 0.207122] NET: Registered protocol family 16
598 12:19:58.924224 <6>[ 0.220922] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 12:19:58.924595 <6>[ 0.236013] thermal_sys: Registered thermal governor 'step_wise'
600 12:19:58.925370 <6>[ 0.237908] cpuidle: using governor menu
601 12:19:58.925553 <6>[ 0.238762] No ATAGs?
602 12:19:58.925659 <6>[ 0.239303] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 12:19:58.926444 <6>[ 0.239412] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 12:19:58.966327 <6>[ 0.252615] Serial: AMBA PL011 UART driver
605 12:19:58.966820 <6>[ 0.466514] /soc/interrupt-controller@5000d000: bank0
606 12:19:58.966940 <6>[ 0.466630] /soc/interrupt-controller@5000d000: bank1
607 12:19:58.967028 <6>[ 0.466696] /soc/interrupt-controller@5000d000: bank2
608 12:19:58.967112 <6>[ 0.498123] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 12:19:58.967196 <6>[ 0.504984] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 12:19:58.969736 <6>[ 0.511886] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 12:19:59.009882 <6>[ 0.518551] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 12:19:59.010063 <6>[ 0.525324] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 12:19:59.010179 <6>[ 0.532088] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 12:19:59.010290 <6>[ 0.538705] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 12:19:59.010393 <6>[ 0.545453] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 12:19:59.013142 <6>[ 0.552161] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 12:19:59.053174 <6>[ 0.553695] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 12:19:59.053370 <6>[ 0.566080] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 12:19:59.053481 <6>[ 0.566208] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 12:19:59.053586 <6>[ 0.654427] Kprobes globally optimized
621 12:19:59.053689 <3>[ 0.700258] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 12:19:59.056241 <6>[ 0.713553] iommu: Default domain type: Translated
623 12:19:59.056429 <6>[ 0.715653] vgaarb: loaded
624 12:19:59.096010 <5>[ 0.721355] SCSI subsystem initialized
625 12:19:59.096634 <6>[ 0.724536] usbcore: registered new interface driver usbfs
626 12:19:59.096808 <6>[ 0.724981] usbcore: registered new interface driver hub
627 12:19:59.096961 <6>[ 0.725277] usbcore: registered new device driver usb
628 12:19:59.097110 <6>[ 0.731374] pps_core: LinuxPPS API ver. 1 registered
629 12:19:59.097283 <6>[ 0.731439] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 12:19:59.099262 <6>[ 0.731571] PTP clock support registered
631 12:19:59.139242 <6>[ 0.749566] clocksource: Switched to clocksource arch_sys_counter
632 12:19:59.139873 <6>[ 3.122809] NET: Registered protocol family 2
633 12:19:59.140049 <6>[ 3.123736] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 12:19:59.140203 <6>[ 3.128261] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 12:19:59.140356 <6>[ 3.128517] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 12:19:59.140507 <6>[ 3.128827] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 12:19:59.182689 <6>[ 3.130925] TCP: Hash tables configured (established 8192 bind 8192)
638 12:19:59.183892 <6>[ 3.132414] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 12:19:59.184076 <6>[ 3.132933] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 12:19:59.184229 <6>[ 3.133303] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 12:19:59.184378 <6>[ 3.134337] NET: Registered protocol family 1
642 12:19:59.184525 <6>[ 3.139071] RPC: Registered named UNIX socket transport module.
643 12:19:59.186153 <6>[ 3.139201] RPC: Registered udp transport module.
644 12:19:59.226009 <6>[ 3.139250] RPC: Registered tcp transport module.
645 12:19:59.226667 <6>[ 3.139484] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 12:19:59.226834 <6>[ 3.139569] NET: Registered protocol family 44
647 12:19:59.226986 <6>[ 3.139662] PCI: CLS 0 bytes, default 64
648 12:19:59.227135 <6>[ 3.142522] Trying to unpack rootfs image as initramfs...
649 12:19:59.227283 <6>[ 5.631591] Freeing initrd memory: 15736K
650 12:19:59.227431 <6>[ 5.634831] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 12:19:59.229494 <5>[ 5.644671] Initialise system trusted keyrings
652 12:19:59.269255 <6>[ 5.646176] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 12:19:59.269809 <6>[ 5.717278] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 12:19:59.269940 <5>[ 5.722624] NFS: Registering the id_resolver key type
655 12:19:59.270047 <5>[ 5.722906] Key type id_resolver registered
656 12:19:59.270155 <5>[ 5.723031] Key type id_legacy registered
657 12:19:59.270258 <6>[ 5.723959] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 12:19:59.270360 <6>[ 5.724103] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 12:19:59.272723 <6>[ 5.724406] ntfs: driver 2.1.32 [Flags: R/O].
660 12:19:59.312528 <5>[ 5.727440] Key type asymmetric registered
661 12:19:59.313095 <5>[ 5.727653] Asymmetric key parser 'x509' registered
662 12:19:59.313226 <6>[ 5.728270] bounce: pool size: 64 pages
663 12:19:59.313331 <6>[ 5.728508] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 12:19:59.313435 <6>[ 5.728652] io scheduler mq-deadline registered
665 12:19:59.313538 <6>[ 5.728711] io scheduler kyber registered
666 12:19:59.313640 <4>[ 5.730224] test_firmware: interface ready
667 12:19:59.315899 <6>[ 6.229885] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 12:19:59.359648 <6>[ 6.252457] SuperH (H)SCI(F) driver initialized
669 12:19:59.361550 <6>[ 6.256572] msm_serial: driver initialized
670 12:19:59.361757 <6>[ 6.257433] STMicroelectronics ASC driver initialized
671 12:19:59.361861 <6>[ 6.263630] STM32 USART driver initialized
672 12:19:59.361954 <6>[ 6.266725] stm32-usart 4000e000.serial: rx dma alloc failed
673 12:19:59.362046 <6>[ 6.266796] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 12:19:59.362144 <6>[ 6.266858] stm32-usart 4000e000.serial: tx dma alloc failed
675 12:19:59.362238 <6>[ 6.266906] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 12:19:59.399489 <6>[ 6.267163] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 12:19:59.399702 <6>[ 6.268939] serial serial0: tty port ttySTM2 registered
678 12:19:59.399817 <6>[ 6.272613] stm32-usart 40010000.serial: rx dma alloc failed
679 12:19:59.399922 <6>[ 6.272680] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 12:19:59.400026 <6>[ 6.272740] stm32-usart 40010000.serial: tx dma alloc failed
681 12:19:59.402572 <6>[ 6.272787] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 12:19:59.447417 <6>[ 6.272922] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 12:19:59.447636 <6>[ 7.319237] printk: console [ttySTM0] enabled
684 12:19:59.447749 <6>[ 7.329241] stm32-usart 40018000.serial: rx dma alloc failed
685 12:19:59.447854 <6>[ 7.333978] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 12:19:59.447964 <6>[ 7.341401] stm32-usart 40018000.serial: tx dma alloc failed
687 12:19:59.450472 <6>[ 7.347231] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 12:19:59.471036 <6>[ 7.354759] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 12:19:59.504827 <6>[ 7.393336] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
690 12:19:59.508154 <5>[ 7.395523] random: crng init done
691 12:19:59.572022 <6>[ 7.473193] brd: module loaded
692 12:19:59.644835 <6>[ 7.533612] loop: module loaded
693 12:19:59.648000 <6>[ 7.540123] lkdtm: No crash points registered, enable through debugfs
694 12:19:59.748746 <6>[ 7.616975] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 12:19:59.749274 <6>[ 7.625977] e1000e: Intel(R) PRO/1000 Network Driver
696 12:19:59.749423 <6>[ 7.629964] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 12:19:59.749554 <6>[ 7.636356] igb: Intel(R) Gigabit Ethernet Network Driver
698 12:19:59.752111 <6>[ 7.641751] igb: Copyright (c) 2007-2014 Intel Corporation.
699 12:19:59.795092 <6>[ 7.662986] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 12:19:59.795266 <6>[ 7.668307] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 12:19:59.795363 <6>[ 7.675554] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 12:19:59.795461 <6>[ 7.680842] stm32-dwmac 5800a000.ethernet: no reset control found
703 12:19:59.795552 <6>[ 7.689711] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 12:19:59.795640 <6>[ 7.695566] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 12:19:59.837792 <6>[ 7.700939] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 12:19:59.838384 <6>[ 7.708374] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 12:19:59.838494 <6>[ 7.716045] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 12:19:59.838582 <6>[ 7.723191] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 12:19:59.838706 <6>[ 7.730115] stm32-dwmac 5800a000.ethernet: TSO supported
710 12:19:59.838832 <6>[ 7.735254] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 12:19:59.864730 <6>[ 7.743467] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 12:19:59.865213 <6>[ 7.750288] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 12:19:59.868073 <6>[ 7.756289] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 12:19:59.972740 <6>[ 7.841857] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 12:19:59.972923 <6>[ 7.848349] usbcore: registered new interface driver pegasus
716 12:19:59.973057 <6>[ 7.854478] usbcore: registered new interface driver asix
717 12:19:59.973186 <6>[ 7.860022] usbcore: registered new interface driver ax88179_178a
718 12:19:59.973312 <6>[ 7.866297] usbcore: registered new interface driver cdc_ether
719 12:19:59.973407 <6>[ 7.872628] usbcore: registered new interface driver smsc75xx
720 12:20:00.009687 <6>[ 7.878567] usbcore: registered new interface driver smsc95xx
721 12:20:00.010180 <6>[ 7.884526] usbcore: registered new interface driver net1080
722 12:20:00.010283 <6>[ 7.890516] usbcore: registered new interface driver cdc_subset
723 12:20:00.010411 <6>[ 7.896609] usbcore: registered new interface driver zaurus
724 12:20:00.013129 <6>[ 7.902613] usbcore: registered new interface driver cdc_ncm
725 12:20:00.053843 <6>[ 7.920663] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 12:20:00.054390 <6>[ 7.926190] ehci-pci: EHCI PCI platform driver
727 12:20:00.054499 <6>[ 7.931252] ehci-platform: EHCI generic platform driver
728 12:20:00.054585 <6>[ 7.938551] ehci-orion: EHCI orion driver
729 12:20:00.054707 <6>[ 7.942509] SPEAr-ehci: EHCI SPEAr driver
730 12:20:00.054833 <6>[ 7.946403] ehci-st: EHCI STMicroelectronics driver
731 12:20:00.054957 <6>[ 7.951665] ehci-exynos: EHCI Exynos driver
732 12:20:00.055050 <6>[ 7.955957] ehci-atmel: EHCI Atmel driver
733 12:20:00.057285 <6>[ 7.960343] tegra-ehci: Tegra EHCI driver
734 12:20:00.103794 <6>[ 7.964530] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 12:20:00.104311 <6>[ 7.970527] ohci-pci: OHCI PCI platform driver
736 12:20:00.104408 <6>[ 7.975273] ohci-platform: OHCI generic platform driver
737 12:20:00.104491 <6>[ 7.981442] SPEAr-ohci: OHCI SPEAr driver
738 12:20:00.104573 <6>[ 7.985480] ohci-st: OHCI STMicroelectronics driver
739 12:20:00.104654 <6>[ 7.990750] ohci-atmel: OHCI Atmel driver
740 12:20:00.107076 <6>[ 7.997838] usbcore: registered new interface driver usb-storage
741 12:20:00.170920 <3>[ 8.026002] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 12:20:00.171162 <4>[ 8.030457] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 12:20:00.171299 <6>[ 8.042590] stm32_rtc 5c004000.rtc: registered as rtc0
744 12:20:00.171426 <6>[ 8.046736] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:28 UTC (946684828)
745 12:20:00.171560 <4>[ 8.057462] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 12:20:00.171684 <6>[ 8.062543] stm32_rtc 5c004000.rtc: registered rev:1.2
747 12:20:00.173872 <6>[ 8.073909] i2c /dev entries driver
748 12:20:00.222043 <6>[ 8.111053] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 12:20:00.253831 <6>[ 8.142271] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 12:20:00.286061 <6>[ 8.183203] stpmic1 2-0033: PMIC Chip Version: 0x10
751 12:20:00.378832 <6>[ 8.213345] vddcore: supplied by regulator-dummy
752 12:20:00.379443 <6>[ 8.223774] vdd_ddr: supplied by regulator-dummy
753 12:20:00.379569 <6>[ 8.233348] vdd: supplied by regulator-dummy
754 12:20:00.379701 <6>[ 8.242585] v3v3: supplied by regulator-dummy
755 12:20:00.379795 <6>[ 8.251188] vdda: Bringing 1800000uV into 2900000-2900000uV
756 12:20:00.379880 <6>[ 8.258368] vdda: supplied by v3v3
757 12:20:00.380001 <6>[ 8.266717] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 12:20:00.380126 <6>[ 8.273941] v2v8: supplied by v3v3
759 12:20:00.382237 <6>[ 8.280252] vtt_ddr: supplied by vdd_ddr
760 12:20:00.449739 <6>[ 8.290403] vdd_usb: supplied by regulator-dummy
761 12:20:00.453689 <6>[ 8.296893] vdd_sd: supplied by v3v3
762 12:20:00.453852 <6>[ 8.306415] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 12:20:00.453941 <6>[ 8.313605] v1v8: supplied by v3v3
764 12:20:00.454026 <6>[ 8.318540] vref_ddr: supplied by regulator-dummy
765 12:20:00.454109 <6>[ 8.330208] bst_out: supplied by regulator-dummy
766 12:20:00.454192 <6>[ 8.338226] vbus_otg: supplied by bst_out
767 12:20:00.454274 <6>[ 8.345793] vbus_sw: supplied by bst_out
768 12:20:00.507859 <6>[ 8.366423] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 12:20:00.508030 <4>[ 8.386191] at24 2-0053: supply vcc not found, using dummy regulator
770 12:20:00.508119 <6>[ 8.395895] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 12:20:00.510732 <6>[ 8.402156] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 12:20:00.554890 <6>[ 8.443651] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 12:20:00.629053 <6>[ 8.484665] sdhci: Secure Digital Host Controller Interface driver
774 12:20:00.629301 <6>[ 8.489852] sdhci: Copyright(c) Pierre Ossman
775 12:20:00.629435 <6>[ 8.505109] Synopsys Designware Multimedia Card Interface Driver
776 12:20:00.629564 <6>[ 8.507155] mmci-pl18x 58005000.sdmmc: Got CD GPIO
777 12:20:00.629691 <6>[ 8.516438] sdhci-pltfm: SDHCI platform and OF driver helper
778 12:20:00.632069 <6>[ 8.521212] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
779 12:20:00.668964 <6>[ 8.544080] ledtrig-cpu: registered to indicate activity on CPUs
780 12:20:00.669211 <6>[ 8.544512] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
781 12:20:00.669347 <6>[ 8.552963] usbcore: registered new interface driver usbhid
782 12:20:00.671841 <6>[ 8.563672] usbhid: USB HID core driver
783 12:20:00.745020 <6>[ 8.594512] ipip: IPv4 and MPLS over IPv4 tunneling driver
784 12:20:00.745660 <6>[ 8.603341] IPv4 over IPsec tunneling driver
785 12:20:00.745791 <6>[ 8.615251] NET: Registered protocol family 10
786 12:20:00.745884 <4>[ 8.620031] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
787 12:20:00.745971 <4>[ 8.627798] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
788 12:20:00.746055 <6>[ 8.630865] Segment Routing with IPv6
789 12:20:00.746138 <4>[ 8.638128] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
790 12:20:00.746221 <6>[ 8.645831] NET: Registered protocol family 17
791 12:20:00.748406 <6>[ 8.652395] 8021q: 802.1Q VLAN Support v1.8
792 12:20:00.799806 <6>[ 8.653065] mmc0: new high speed SDXC card at address e624
793 12:20:00.800438 <5>[ 8.656623] Key type dns_resolver registered
794 12:20:00.800540 <4>[ 8.665946] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
795 12:20:00.800675 <6>[ 8.666050] ThumbEE CPU extension supported.
796 12:20:00.800810 <6>[ 8.674343] mmcblk0: mmc0:e624 SD64G 59.5 GiB
797 12:20:00.800937 <5>[ 8.676162] Registering SWP/SWPB emulation handler
798 12:20:00.801066 <5>[ 8.688197] Loading compiled-in X.509 certificates
799 12:20:00.803032 <4>[ 8.693543] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
800 12:20:00.905083 <6>[ 8.793991] mmc1: new high speed SDIO card at address 0001
801 12:20:01.084855 <6>[ 8.961433] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
802 12:20:01.088106 <6>[ 8.978257] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
803 12:20:01.151067 <6>[ 9.004322] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
804 12:20:01.151261 <6>[ 9.014202] buck-io: supplied by vdd
805 12:20:01.151357 <6>[ 9.019533] usb33: supplied by vdd_usb
806 12:20:01.151444 <6>[ 9.030788] reg11: supplied by buck-io
807 12:20:01.151542 <6>[ 9.035557] reg18: supplied by buck-io
808 12:20:01.153929 <6>[ 9.043678] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
809 12:20:01.215145 <4>[ 9.077525] GPT:Primary header thinks Alt. header is not at the end of the disk.
810 12:20:01.215341 <6>[ 9.081782] spi-nor spi0.0: w25q16dw (2048 Kbytes)
811 12:20:01.215432 <4>[ 9.084101] GPT:3204245 != 124735487
812 12:20:01.215525 <4>[ 9.092983] GPT:Alternate GPT header not at the end of the disk.
813 12:20:01.215609 <4>[ 9.099122] GPT:3204245 != 124735487
814 12:20:01.215693 <4>[ 9.103087] GPT: Use GNU Parted to correct GPT errors.
815 12:20:01.218202 <6>[ 9.108473] mmcblk0: p1 p2 p3 p4
816 12:20:01.240803 <4>[ 9.124629] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
817 12:20:01.244110 <4>[ 9.132500] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
818 12:20:01.422419 <6>[ 9.278394] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
819 12:20:01.423038 <6>[ 9.288957] dwc2 49000000.usb-otg: DWC OTG Controller
820 12:20:01.423195 <6>[ 9.293653] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
821 12:20:01.423328 <6>[ 9.300876] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
822 12:20:01.423463 <6>[ 9.316297] hub 1-0:1.0: USB hub found
823 12:20:01.425573 <6>[ 9.319539] hub 1-0:1.0: 1 port detected
824 12:20:01.470789 <6>[ 9.350087] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
825 12:20:01.471321 <6>[ 9.355298] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
826 12:20:01.474165 <6>[ 9.365260] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
827 12:20:01.519149 <6>[ 9.399578] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
828 12:20:01.519423 <6>[ 9.411806] hub 2-0:1.0: USB hub found
829 12:20:01.522238 <6>[ 9.414766] hub 2-0:1.0: 2 ports detected
830 12:20:01.548049 <6>[ 9.436840] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
831 12:20:01.715984 <6>[ 9.578614] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
832 12:20:01.716255 <6>[ 9.593599] dwmac4: Master AXI performs any burst length
833 12:20:01.716389 <6>[ 9.597846] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
834 12:20:01.716517 <6>[ 9.606175] mmc2: new DDR MMC card at address 0001
835 12:20:01.716641 <6>[ 9.613888] mmcblk2: mmc2:0001 DG4008 7.28 GiB
836 12:20:01.718954 <6>[ 9.618243] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
837 12:20:01.736758 <6>[ 9.624762] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
838 12:20:01.740039 <6>[ 9.631504] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
839 12:20:01.955923 <6>[ 9.805700] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
840 12:20:01.956478 <6>[ 9.816781] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
841 12:20:01.956593 <6>[ 9.829474] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
842 12:20:01.956689 <6>[ 9.841419] 8021q: adding VLAN 0 to HW filter on device eth0
843 12:20:01.956785 <4>[ 9.845987] stm32-dwmac 5800a000.ethernet eth0: Adding VLAN ID 0 is not supported
844 12:20:01.959241 <4>[ 9.858527] GPT:Primary header thinks Alt. header is not at the end of the disk.
845 12:20:01.998761 <4>[ 9.864925] GPT:3145727 != 15273599
846 12:20:01.999316 <4>[ 9.868558] GPT:Alternate GPT header not at the end of the disk.
847 12:20:01.999437 <4>[ 9.874922] GPT:3145727 != 15273599
848 12:20:01.999543 <4>[ 9.878596] GPT: Use GNU Parted to correct GPT errors.
849 12:20:02.002126 <6>[ 9.879630] usb 2-1: new high-speed USB device number 2 using ehci-platform
850 12:20:02.002252 <6>[ 9.884232] mmcblk2: p1 p2 p3 p4
851 12:20:02.204712 <6>[ 10.096781] hub 2-1:1.0: USB hub found
852 12:20:02.208036 <6>[ 10.100565] hub 2-1:1.0: 3 ports detected
853 12:20:11.414842 <6>[ 19.303375] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
854 12:20:11.441840 <6>[ 19.329775] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
855 12:20:18.042325 <5>[ 19.361166] Sending DHCP requests ..
856 12:20:18.045852 <3>[ 25.934289] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[75a50840]
857 12:20:18.077647 <4>[ 25.944248] .
858 12:20:18.093645 <3>[ 25.983238] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[75a50840]
859 12:20:18.169866 <4>[ 25.999464] , OK
860 12:20:18.170439 <6>[ 26.040537] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.144
861 12:20:18.170574 <6>[ 26.048630] IP-Config: Complete:
862 12:20:18.170664 <6>[ 26.052284] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.144, mask=255.255.255.0, gw=192.168.56.254
863 12:20:18.170749 <6>[ 26.063070] host=192.168.56.144, domain=mayfield.sirena.org.uk, nis-domain=(none)
864 12:20:18.173145 <6>[ 26.071229] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
865 12:20:18.196269 <6>[ 26.071258] nameserver0=192.168.56.254
866 12:20:18.196823 <6>[ 26.083363] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
867 12:20:18.199414 <6>[ 26.091115] clk: Disabling unused clocks
868 12:20:18.279423 <6>[ 26.182128] Freeing unused kernel memory: 2048K
869 12:20:18.295379 <6>[ 26.190443] Run /init as init process
870 12:20:18.359427 Loading, please wait...
871 12:20:18.535484 Starting systemd-udevd version 252.22-1~deb12u1
872 12:20:29.263207 <6>[ 37.133166] Bluetooth: Core ver 2.22
873 12:20:29.264025 <6>[ 37.135927] NET: Registered protocol family 31
874 12:20:29.264209 <6>[ 37.140412] Bluetooth: HCI device and connection manager initialized
875 12:20:29.264314 <6>[ 37.147347] Bluetooth: HCI socket layer initialized
876 12:20:29.264413 <6>[ 37.152391] Bluetooth: L2CAP socket layer initialized
877 12:20:29.266696 <6>[ 37.157875] Bluetooth: SCO socket layer initialized
878 12:20:29.477167 <6>[ 37.327306] Bluetooth: HCI UART driver ver 2.3
879 12:20:29.477731 <6>[ 37.330985] Bluetooth: HCI UART protocol H4 registered
880 12:20:29.477875 <4>[ 37.340423] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
881 12:20:29.477968 <4>[ 37.348779] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
882 12:20:29.478055 <5>[ 37.357054] cfg80211: Loading compiled-in X.509 certificates for regulatory database
883 12:20:29.480324 <6>[ 37.369974] Bluetooth: HCI UART protocol Broadcom registered
884 12:20:29.991071 <6>[ 37.846902] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
885 12:20:29.991887 <6>[ 37.853358] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
886 12:20:29.992010 <6>[ 37.863152] Bluetooth: hci0: BCM: chip id 107
887 12:20:29.992104 <6>[ 37.868089] Bluetooth: hci0: BCM: features 0x2f
888 12:20:29.992194 <6>[ 37.880247] Bluetooth: hci0: BCM4345C0
889 12:20:29.992284 <6>[ 37.882978] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
890 12:20:29.993995 <3>[ 37.893131] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
891 12:20:30.011089 <3>[ 37.898780] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
892 12:20:30.014190 <3>[ 37.904278] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
893 12:20:30.099128 <6>[ 37.986609] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
894 12:20:30.124266 <6>[ 38.013250] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
895 12:20:30.708024 <5>[ 38.571091] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
896 12:20:30.708874 <5>[ 38.581898] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
897 12:20:30.709019 <4>[ 38.593309] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
898 12:20:30.711145 <6>[ 38.601657] cfg80211: failed to load regulatory.db
899 12:20:31.036142 <6>[ 38.925066] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
900 12:20:31.063962 <6>[ 38.953142] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
901 12:20:31.090062 <6>[ 38.979033] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
902 12:20:31.139128 <6>[ 39.013843] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
903 12:20:31.141939 <4>[ 39.027178] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
904 12:20:32.161484 <3>[ 40.049793] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
905 12:20:33.696971 Begin: Loading essential drivers ... done.
906 12:20:33.730058 Begin: Running /scripts/init-premount ... done.
907 12:20:33.730606 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
908 12:20:33.733170 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
909 12:20:33.748930 Device /sys/class/net/eth0 found
910 12:20:33.749143 done.
911 12:20:33.898801 Begin: Waiting up to 180 secs for any network device to become available ... done.
912 12:20:34.041403 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
913 12:20:34.155072 IP-Config: eth0 complete (dhcp from 192.168.56.254):
914 12:20:34.155626 address: 192.168.56.144 broadcast: 192.168.56.255 netmask: 255.255.255.0
915 12:20:34.155740 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
916 12:20:34.155829 domain : mayfield.sirena.org.uk
917 12:20:34.158501 rootserver: 192.168.56.254 rootpath:
918 12:20:34.158622 filename :
919 12:20:34.286215 done.
920 12:20:34.318274 Begin: Running /scripts/nfs-bottom ... done.
921 12:20:34.430401 Begin: Running /scripts/init-bottom ... done.
922 12:20:36.138034 <30>[ 44.026927] systemd[1]: System time before build time, advancing clock.
923 12:20:36.502398 <30>[ 44.358555] 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)
924 12:20:36.505435 <30>[ 44.394233] systemd[1]: Detected architecture arm.
925 12:20:36.521331
926 12:20:36.521463 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
927 12:20:36.521557
928 12:20:36.569336 <30>[ 44.460865] systemd[1]: Hostname set to <debian-bookworm-armhf>.
929 12:20:40.126366 <30>[ 48.014417] systemd[1]: Queued start job for default target graphical.target.
930 12:20:40.160447 <30>[ 48.041824] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
931 12:20:40.163312 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
932 12:20:40.218365 <30>[ 48.095889] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
933 12:20:40.221499 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
934 12:20:40.268387 <30>[ 48.145866] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
935 12:20:40.271320 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
936 12:20:40.312647 <30>[ 48.194750] systemd[1]: Created slice user.slice - User and Session Slice.
937 12:20:40.315770 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
938 12:20:40.365026 <30>[ 48.243123] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
939 12:20:40.367788 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
940 12:20:40.414978 <30>[ 48.292530] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
941 12:20:40.417783 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
942 12:20:40.475994 <30>[ 48.340937] 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).
943 12:20:40.476201 <30>[ 48.359930] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
944 12:20:40.478751 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
945 12:20:40.520625 <30>[ 48.400210] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
946 12:20:40.523709 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
947 12:20:40.562358 <30>[ 48.440424] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
948 12:20:40.565416 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
949 12:20:40.607136 <30>[ 48.490482] systemd[1]: Reached target paths.target - Path Units.
950 12:20:40.610089 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
951 12:20:40.646123 <30>[ 48.530312] systemd[1]: Reached target remote-fs.target - Remote File Systems.
952 12:20:40.649020 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
953 12:20:40.684750 <30>[ 48.570228] systemd[1]: Reached target slices.target - Slice Units.
954 12:20:40.687882 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
955 12:20:40.723955 <30>[ 48.610397] systemd[1]: Reached target swap.target - Swaps.
956 12:20:40.727199 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
957 12:20:40.769327 <30>[ 48.650448] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
958 12:20:40.772239 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
959 12:20:40.813610 <30>[ 48.692786] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
960 12:20:40.816731 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
961 12:20:40.963362 <30>[ 48.819081] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
962 12:20:40.963630 <30>[ 48.840585] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
963 12:20:40.966367 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
964 12:20:41.012163 <30>[ 48.895439] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
965 12:20:41.015131 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
966 12:20:41.067376 <30>[ 48.945608] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
967 12:20:41.070284 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
968 12:20:41.121364 <30>[ 48.999879] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
969 12:20:41.121563 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
970 12:20:41.166226 <30>[ 49.044148] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
971 12:20:41.169289 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
972 12:20:41.225324 <30>[ 49.093070] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
973 12:20:41.228323 <30>[ 49.108881] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
974 12:20:41.257336 <30>[ 49.140632] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
975 12:20:41.260434 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
976 12:20:41.318429 <30>[ 49.201715] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
977 12:20:41.321516 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
978 12:20:41.418057 <30>[ 49.290845] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
979 12:20:41.421465 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
980 12:20:41.490082 <30>[ 49.378154] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
981 12:20:41.515319 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
982 12:20:41.575334 <30>[ 49.458603] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
983 12:20:41.578287 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
984 12:20:41.624296 <30>[ 49.506035] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
985 12:20:41.627251 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
986 12:20:41.701274 <30>[ 49.571412] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
987 12:20:41.704302 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
988 12:20:41.757919 <30>[ 49.646377] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
989 12:20:41.779112 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
990 12:20:41.833213 <30>[ 49.712538] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
991 12:20:41.836034 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
992 12:20:41.884069 <30>[ 49.774901] systemd[1]: Starting systemd-journald.service - Journal Service...
993 12:20:41.905332 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
994 12:20:41.937200 <6>[ 49.828245] fuse: init (API version 7.32)
995 12:20:42.016302 <30>[ 49.904794] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
996 12:20:42.043248 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
997 12:20:42.105264 <30>[ 49.991621] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
998 12:20:42.129455 Starting [0;1;39msystemd-network-g… units from Kernel command line...
999 12:20:42.170934 <30>[ 50.060115] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1000 12:20:42.219086 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1001 12:20:42.293114 <30>[ 50.181836] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1002 12:20:42.319206 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1003 12:20:42.518345 <30>[ 50.407008] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1004 12:20:42.549178 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1005 12:20:42.588859 <30>[ 50.478032] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1006 12:20:42.626363 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1007 12:20:42.693969 <30>[ 50.572011] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1008 12:20:42.696777 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1009 12:20:42.869712 <30>[ 50.759062] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1010 12:20:42.911870 <30>[ 50.800687] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1011 12:20:42.932927 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1012 12:20:42.980751 <30>[ 50.871138] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1013 12:20:43.004782 <30>[ 50.893279] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1014 12:20:43.025794 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1015 12:20:43.056801 <30>[ 50.946132] systemd[1]: modprobe@drm.service: Deactivated successfully.
1016 12:20:43.096021 <30>[ 50.985237] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1017 12:20:43.117070 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1018 12:20:43.172712 <30>[ 51.061637] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1019 12:20:43.204333 <30>[ 51.083869] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1020 12:20:43.217660 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1021 12:20:43.264977 <30>[ 51.133220] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1022 12:20:43.265133 <30>[ 51.145094] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1023 12:20:43.267748 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1024 12:20:43.322958 <30>[ 51.211368] systemd[1]: modprobe@loop.service: Deactivated successfully.
1025 12:20:43.344814 <30>[ 51.234161] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1026 12:20:43.365818 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1027 12:20:43.388820 <30>[ 51.277759] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1028 12:20:43.415013 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1029 12:20:43.463633 <30>[ 51.347062] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1030 12:20:43.485726 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1031 12:20:43.507867 <30>[ 51.397184] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1032 12:20:43.539673 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1033 12:20:43.576657 <30>[ 51.463995] systemd[1]: Started systemd-journald.service - Journal Service.
1034 12:20:43.592695 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1035 12:20:43.677842 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1036 12:20:43.734807 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1037 12:20:43.787588 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1038 12:20:43.892766 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1039 12:20:43.972710 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1040 12:20:44.089663 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1041 12:20:44.179614 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1042 12:20:44.307716 <46>[ 52.197415] systemd-journald[214]: Received client request to flush runtime journal.
1043 12:20:44.475712 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1044 12:20:44.518785 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1045 12:20:44.543680 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1046 12:20:44.703690 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1047 12:20:44.796926 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1048 12:20:44.834618 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1049 12:20:45.737896 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1050 12:20:45.740782 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1051 12:20:45.777674 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1052 12:20:45.833866 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1053 12:20:46.369431 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1054 12:20:46.448736 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1055 12:20:47.210277 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1056 12:20:47.359100 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1057 12:20:48.234212 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1058 12:20:48.371066 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1059 12:20:48.433300 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1060 12:20:49.048151 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1061 12:20:49.432068 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1062 12:20:49.476201 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1063 12:20:50.451454 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1064 12:20:50.498995 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1065 12:20:50.594217 <46>[ 58.458716] systemd-journald[214]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1066 12:20:50.597446 <46>[ 58.476232] systemd-journald[214]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1067 12:20:52.573503 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1068 12:20:53.074392 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1069 12:20:53.575478 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1070 12:20:54.076659 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1071 12:20:54.577303 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1072 12:20:55.073237 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1073 12:20:55.574322 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1074 12:20:56.054374 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1075 12:20:56.626773 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1076 12:20:57.191447 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1077 12:20:57.781999 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1078 12:20:58.426448 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1079 12:20:59.121839 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1080 12:20:59.821839 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1081 12:21:00.761721 M
[K[[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1082 12:21:01.905880 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1083 12:21:04.189625 [K[[0;1;31m*[0m[0;31m* [0m] Job dev-ttySTM0.device/start running (24s / 1min 30s)
1084 12:21:04.284351 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1085 12:21:11.020131 [K[[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1086 12:21:11.065476 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1087 12:21:11.107257 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1088 12:21:11.169191 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1089 12:21:11.230423 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1090 12:21:11.301226 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1091 12:21:11.412528 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1092 12:21:11.476636 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1093 12:21:11.533755 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1094 12:21:11.594449 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1095 12:21:11.663589 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1096 12:21:11.709560 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1097 12:21:11.749420 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1098 12:21:11.802523 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1099 12:21:11.850394 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1100 12:21:11.889625 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1101 12:21:11.935537 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1102 12:21:11.989589 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1103 12:21:12.032748 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1104 12:21:12.071516 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1105 12:21:12.149700 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1106 12:21:12.229295 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1107 12:21:12.337718 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1108 12:21:12.538441 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1109 12:21:12.643536 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1110 12:21:12.714580 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1111 12:21:12.793486 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1112 12:21:12.862657 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1113 12:21:13.019228 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1114 12:21:13.097362 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1115 12:21:13.298529 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1116 12:21:13.358478 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1117 12:21:13.420237 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1118 12:21:13.459180 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1119 12:21:13.720348 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1120 12:21:14.358350 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1121 12:21:14.419305 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1122 12:21:14.440578 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1123 12:21:14.589355 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1124 12:21:14.899424 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1125 12:21:15.165416
1126 12:21:15.166161 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1127 12:21:15.166403
1128 12:21:15.168749 debian-bookworm-armhf login: root (automatic login)
1129 12:21:15.168895
1130 12:21:15.774333 Linux debian-bookworm-armhf 5.10.218-cip49 #1 SMP Tue Jun 25 11:54:46 UTC 2024 armv7l
1131 12:21:15.774529
1132 12:21:15.774621 The programs included with the Debian GNU/Linux system are free software;
1133 12:21:15.774709 the exact distribution terms for each program are described in the
1134 12:21:15.774792 individual files in /usr/share/doc/*/copyright.
1135 12:21:15.774873
1136 12:21:15.777170 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1137 12:21:15.777282 permitted by applicable law.
1138 12:21:25.521901 Matched prompt #10: / #
1140 12:21:25.522287 Setting prompt string to ['/ #']
1141 12:21:25.522421 end: 2.4.4.1 login-action (duration 00:01:27) [common]
1143 12:21:25.522708 end: 2.4.4 auto-login-action (duration 00:01:35) [common]
1144 12:21:25.522834 start: 2.4.5 expect-shell-connection (timeout 00:02:58) [common]
1145 12:21:25.522928 Setting prompt string to ['/ #']
1146 12:21:25.523013 Forcing a shell prompt, looking for ['/ #']
1148 12:21:25.573282 / #
1149 12:21:25.573599 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1150 12:21:25.573717 Waiting using forced prompt support (timeout 00:02:30)
1151 12:21:25.585295
1152 12:21:25.601622 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1153 12:21:25.601834 start: 2.4.6 export-device-env (timeout 00:02:57) [common]
1155 12:21:25.702233 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g'
1156 12:21:25.710440 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/464307/extract-nfsrootfs-tkoii94g'
1158 12:21:25.852397 / # export NFS_SERVER_IP='192.168.56.193'
1159 12:21:25.870239 export NFS_SERVER_IP='192.168.56.193'
1160 12:21:25.870664 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1161 12:21:25.870805 end: 2.4 uboot-commands (duration 00:02:03) [common]
1162 12:21:25.870931 end: 2 uboot-action (duration 00:02:03) [common]
1163 12:21:25.871054 start: 3 lava-test-retry (timeout 00:07:15) [common]
1164 12:21:25.871178 start: 3.1 lava-test-shell (timeout 00:07:15) [common]
1165 12:21:25.871282 Using namespace: common
1167 12:21:25.971666 / # #
1168 12:21:25.971948 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1169 12:21:25.982162 #
1170 12:21:25.998368 Using /lava-464307
1172 12:21:26.098901 / # export SHELL=/bin/bash
1173 12:21:26.110104 export SHELL=/bin/bash
1175 12:21:26.252398 / # . /lava-464307/environment
1176 12:21:26.270020 . /lava-464307/environment
1178 12:21:26.412422 / # /lava-464307/bin/lava-test-runner /lava-464307/0
1179 12:21:26.412726 Test shell timeout: 10s (minimum of the action and connection timeout)
1180 12:21:26.430322 /lava-464307/bin/lava-test-runner /lava-464307/0
1181 12:21:27.251918 + export TESTRUN_ID=0_timesync-off
1182 12:21:27.255028 + TESTRUN_ID=0_timesync-off
1183 12:21:27.255161 + cd /lava-464307/0/tests/0_timesync-off
1184 12:21:27.255280 ++ cat uuid
1185 12:21:27.303218 + UUID=464307_1.6.2.4.1
1186 12:21:27.303458 + set +x
1187 12:21:27.320944 <LAVA_SIGNAL_STARTRUN 0_timesync-off 464307_1.6.2.4.1>
1188 12:21:27.321331 Received signal: <STARTRUN> 0_timesync-off 464307_1.6.2.4.1
1189 12:21:27.321450 Starting test lava.0_timesync-off (464307_1.6.2.4.1)
1190 12:21:27.321580 Skipping test definition patterns.
1191 12:21:27.324112 + systemctl stop systemd-timesyncd
1192 12:21:27.644188 + set +x
1193 12:21:27.660108 <LAVA_SIGNAL_ENDRUN 0_timesync-off 464307_1.6.2.4.1>
1194 12:21:27.660505 Received signal: <ENDRUN> 0_timesync-off 464307_1.6.2.4.1
1195 12:21:27.660634 Ending use of test pattern.
1196 12:21:27.660721 Ending test lava.0_timesync-off (464307_1.6.2.4.1), duration 0.34
1198 12:21:28.013652 + export TESTRUN_ID=1_kselftest-lkdtm
1199 12:21:28.013830 + TESTRUN_ID=1_kselftest-lkdtm
1200 12:21:28.016880 + cd /lava-464307/0/tests/1_kselftest-lkdtm
1201 12:21:28.016996 ++ cat uuid
1202 12:21:28.109833 + UUID=464307_1.6.2.4.5
1203 12:21:28.110033 + set +x
1204 12:21:28.110317 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 464307_1.6.2.4.5>
1205 12:21:28.110418 + cd ./automated/linux/kselftest/
1206 12:21:28.110700 Received signal: <STARTRUN> 1_kselftest-lkdtm 464307_1.6.2.4.5
1207 12:21:28.110812 Starting test lava.1_kselftest-lkdtm (464307_1.6.2.4.5)
1208 12:21:28.110927 Skipping test definition patterns.
1209 12:21:28.113014 + ./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/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1210 12:21:28.400798 INFO: install_deps skipped
1211 12:21:28.832755 --2024-06-25 12:21:28-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-41-ga1157ad99348c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1212 12:21:28.848715 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1213 12:21:28.993588 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1214 12:21:29.120775 HTTP request sent, awaiting response... 200 OK
1215 12:21:29.143839 Length: 1409736 (1.3M) [application/octet-stream]
1216 12:21:29.144020 Saving to: 'kselftest_armhf.tar.gz'
1217 12:21:29.144299
1218 12:21:29.982728
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 186KB/s
kselftest_armhf.tar 15%[==> ] 216.29K 402KB/s
kselftest_armhf.tar 64%[===========> ] 893.67K 1.08MB/s
kselftest_armhf.tar 100%[===================>] 1.34M 1.59MB/s in 0.8s
1219 12:21:29.982968
1220 12:21:30.057830 2024-06-25 12:21:29 (1.59 MB/s) - 'kselftest_armhf.tar.gz' saved [1409736/1409736]
1221 12:21:30.058037
1222 12:21:41.225486 skiplist:
1223 12:21:41.241471 ========================================
1224 12:21:41.241671 ========================================
1225 12:21:41.443681 lkdtm:PANIC.sh
1226 12:21:41.443882 lkdtm:BUG.sh
1227 12:21:41.443977 lkdtm:WARNING.sh
1228 12:21:41.444267 lkdtm:WARNING_MESSAGE.sh
1229 12:21:41.444365 lkdtm:EXCEPTION.sh
1230 12:21:41.444447 lkdtm:LOOP.sh
1231 12:21:41.444525 lkdtm:EXHAUST_STACK.sh
1232 12:21:41.444603 lkdtm:CORRUPT_STACK.sh
1233 12:21:41.444680 lkdtm:CORRUPT_STACK_STRONG.sh
1234 12:21:41.444758 lkdtm:CORRUPT_LIST_ADD.sh
1235 12:21:41.444836 lkdtm:CORRUPT_LIST_DEL.sh
1236 12:21:41.444914 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1237 12:21:41.444996 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1238 12:21:41.445074 lkdtm:UNSET_SMEP.sh
1239 12:21:41.445154 lkdtm:DOUBLE_FAULT.sh
1240 12:21:41.445231 lkdtm:CORRUPT_PAC.sh
1241 12:21:41.445309 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1242 12:21:41.445387 lkdtm:OVERWRITE_ALLOCATION.sh
1243 12:21:41.446793 lkdtm:WRITE_AFTER_FREE.sh
1244 12:21:41.486918 lkdtm:READ_AFTER_FREE.sh
1245 12:21:41.487124 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1246 12:21:41.487419 lkdtm:READ_BUDDY_AFTER_FREE.sh
1247 12:21:41.487528 lkdtm:SLAB_FREE_DOUBLE.sh
1248 12:21:41.487612 lkdtm:SLAB_FREE_CROSS.sh
1249 12:21:41.487693 lkdtm:SLAB_FREE_PAGE.sh
1250 12:21:41.487777 lkdtm:SOFTLOCKUP.sh
1251 12:21:41.487856 lkdtm:HARDLOCKUP.sh
1252 12:21:41.487934 lkdtm:SPINLOCKUP.sh
1253 12:21:41.488013 lkdtm:HUNG_TASK.sh
1254 12:21:41.488098 lkdtm:EXEC_DATA.sh
1255 12:21:41.488177 lkdtm:EXEC_STACK.sh
1256 12:21:41.488255 lkdtm:EXEC_KMALLOC.sh
1257 12:21:41.488333 lkdtm:EXEC_VMALLOC.sh
1258 12:21:41.488411 lkdtm:EXEC_RODATA.sh
1259 12:21:41.488488 lkdtm:EXEC_USERSPACE.sh
1260 12:21:41.488566 lkdtm:EXEC_NULL.sh
1261 12:21:41.488644 lkdtm:ACCESS_USERSPACE.sh
1262 12:21:41.488724 lkdtm:ACCESS_NULL.sh
1263 12:21:41.490068 lkdtm:WRITE_RO.sh
1264 12:21:41.490180 lkdtm:WRITE_RO_AFTER_INIT.sh
1265 12:21:41.530278 lkdtm:WRITE_KERN.sh
1266 12:21:41.530485 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1267 12:21:41.530805 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1268 12:21:41.530916 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1269 12:21:41.531005 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1270 12:21:41.531089 lkdtm:REFCOUNT_DEC_ZERO.sh
1271 12:21:41.531169 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1272 12:21:41.531250 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1273 12:21:41.531331 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1274 12:21:41.531412 lkdtm:REFCOUNT_INC_ZERO.sh
1275 12:21:41.531502 lkdtm:REFCOUNT_ADD_ZERO.sh
1276 12:21:41.531584 lkdtm:REFCOUNT_INC_SATURATED.sh
1277 12:21:41.531664 lkdtm:REFCOUNT_DEC_SATURATED.sh
1278 12:21:41.533388 lkdtm:REFCOUNT_ADD_SATURATED.sh
1279 12:21:41.533501 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1280 12:21:41.573556 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1281 12:21:41.573968 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1282 12:21:41.574085 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1283 12:21:41.574172 lkdtm:REFCOUNT_TIMING.sh
1284 12:21:41.574255 lkdtm:ATOMIC_TIMING.sh
1285 12:21:41.574337 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1286 12:21:41.574418 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1287 12:21:41.574499 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1288 12:21:41.574581 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1289 12:21:41.574662 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1290 12:21:41.574744 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1291 12:21:41.574824 lkdtm:USERCOPY_STACK_BEYOND.sh
1292 12:21:41.574905 lkdtm:USERCOPY_KERNEL.sh
1293 12:21:41.576672 lkdtm:STACKLEAK_ERASING.sh
1294 12:21:41.616881 lkdtm:CFI_FORWARD_PROTO.sh
1295 12:21:41.617085 ============== Tests to run ===============
1296 12:21:41.617175 lkdtm:PANIC.sh
1297 12:21:41.617464 lkdtm:BUG.sh
1298 12:21:41.617566 lkdtm:WARNING.sh
1299 12:21:41.617650 lkdtm:WARNING_MESSAGE.sh
1300 12:21:41.617731 lkdtm:EXCEPTION.sh
1301 12:21:41.617811 lkdtm:LOOP.sh
1302 12:21:41.617895 lkdtm:EXHAUST_STACK.sh
1303 12:21:41.617976 lkdtm:CORRUPT_STACK.sh
1304 12:21:41.618056 lkdtm:CORRUPT_STACK_STRONG.sh
1305 12:21:41.618136 lkdtm:CORRUPT_LIST_ADD.sh
1306 12:21:41.618216 lkdtm:CORRUPT_LIST_DEL.sh
1307 12:21:41.618301 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1308 12:21:41.618381 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1309 12:21:41.618460 lkdtm:UNSET_SMEP.sh
1310 12:21:41.618540 lkdtm:DOUBLE_FAULT.sh
1311 12:21:41.618619 lkdtm:CORRUPT_PAC.sh
1312 12:21:41.620071 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1313 12:21:41.620214 lkdtm:OVERWRITE_ALLOCATION.sh
1314 12:21:41.660277 lkdtm:WRITE_AFTER_FREE.sh
1315 12:21:41.660496 lkdtm:READ_AFTER_FREE.sh
1316 12:21:41.660794 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1317 12:21:41.660876 lkdtm:READ_BUDDY_AFTER_FREE.sh
1318 12:21:41.660943 lkdtm:SLAB_FREE_DOUBLE.sh
1319 12:21:41.661003 lkdtm:SLAB_FREE_CROSS.sh
1320 12:21:41.661063 lkdtm:SLAB_FREE_PAGE.sh
1321 12:21:41.661120 lkdtm:SOFTLOCKUP.sh
1322 12:21:41.661176 lkdtm:HARDLOCKUP.sh
1323 12:21:41.661232 lkdtm:SPINLOCKUP.sh
1324 12:21:41.661288 lkdtm:HUNG_TASK.sh
1325 12:21:41.661343 lkdtm:EXEC_DATA.sh
1326 12:21:41.661399 lkdtm:EXEC_STACK.sh
1327 12:21:41.661455 lkdtm:EXEC_KMALLOC.sh
1328 12:21:41.661512 lkdtm:EXEC_VMALLOC.sh
1329 12:21:41.661567 lkdtm:EXEC_RODATA.sh
1330 12:21:41.661623 lkdtm:EXEC_USERSPACE.sh
1331 12:21:41.661678 lkdtm:EXEC_NULL.sh
1332 12:21:41.663428 lkdtm:ACCESS_USERSPACE.sh
1333 12:21:41.663647 lkdtm:ACCESS_NULL.sh
1334 12:21:41.703598 lkdtm:WRITE_RO.sh
1335 12:21:41.703799 lkdtm:WRITE_RO_AFTER_INIT.sh
1336 12:21:41.703893 lkdtm:WRITE_KERN.sh
1337 12:21:41.704191 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1338 12:21:41.704293 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1339 12:21:41.704557 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1340 12:21:41.704730 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1341 12:21:41.704828 lkdtm:REFCOUNT_DEC_ZERO.sh
1342 12:21:41.704909 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1343 12:21:41.705069 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1344 12:21:41.705225 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1345 12:21:41.705320 lkdtm:REFCOUNT_INC_ZERO.sh
1346 12:21:41.705399 lkdtm:REFCOUNT_ADD_ZERO.sh
1347 12:21:41.705479 lkdtm:REFCOUNT_INC_SATURATED.sh
1348 12:21:41.706668 lkdtm:REFCOUNT_DEC_SATURATED.sh
1349 12:21:41.746861 lkdtm:REFCOUNT_ADD_SATURATED.sh
1350 12:21:41.747062 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1351 12:21:41.747369 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1352 12:21:41.747490 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1353 12:21:41.747581 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1354 12:21:41.747665 lkdtm:REFCOUNT_TIMING.sh
1355 12:21:41.747745 lkdtm:ATOMIC_TIMING.sh
1356 12:21:41.747825 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1357 12:21:41.747905 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1358 12:21:41.747987 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1359 12:21:41.748067 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1360 12:21:41.748147 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1361 12:21:41.748225 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1362 12:21:41.750023 lkdtm:USERCOPY_STACK_BEYOND.sh
1363 12:21:41.750150 lkdtm:USERCOPY_KERNEL.sh
1364 12:21:41.767359 lkdtm:STACKLEAK_ERASING.sh
1365 12:21:41.767572 lkdtm:CFI_FORWARD_PROTO.sh
1366 12:21:41.770484 ===========End Tests to run ===============
1367 12:21:41.770612 shardfile-lkdtm pass
1368 12:21:44.698464 <12>[ 112.593278] kselftest: Running tests in lkdtm
1369 12:21:44.746554 TAP version 13
1370 12:21:44.794357 1..70
1371 12:21:44.858472 # selftests: lkdtm: PANIC.sh
1372 12:21:45.562533 # Skipping PANIC: crashes entire system
1373 12:21:45.578412 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1374 12:21:45.626391 # selftests: lkdtm: BUG.sh
1375 12:21:46.216708 <6>[ 114.085591] lkdtm: Performing direct entry BUG
1376 12:21:46.217124 <4>[ 114.089581] ------------[ cut here ]------------
1377 12:21:46.217238 <2>[ 114.094068] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1378 12:21:46.217327 <0>[ 114.099569] Internal error: Oops - BUG: 0 [#1] SMP ARM
1379 12:21:46.260175 <4>[ 114.104985] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1380 12:21:46.260368 <4>[ 114.144035] CPU: 1 PID: 661 Comm: cat Not tainted 5.10.218-cip49 #1
1381 12:21:46.260461 <4>[ 114.150575] Hardware name: STM32 (Device Tree Support)
1382 12:21:46.260546 <4>[ 114.156007] PC is at lkdtm_BUG+0x14/0x18
1383 12:21:46.260628 <4>[ 114.160188] LR is at lkdtm_do_action+0x2c/0x4c
1384 12:21:46.303373 <4>[ 114.164899] pc : [<c0c59b4c>] lr : [<c0c595cc>] psr: a0080013
1385 12:21:46.303800 <4>[ 114.171449] sp : c515be58 ip : c515be68 fp : c515be64
1386 12:21:46.303910 <4>[ 114.176951] r10: 00000004 r9 : c1ad6f68 r8 : c15ec020
1387 12:21:46.304000 <4>[ 114.182455] r7 : c515bf60 r6 : 00000004 r5 : c539d000 r4 : 00000001
1388 12:21:46.304086 <4>[ 114.189266] r3 : c0c59b38 r2 : 50c2491a r1 : ef7aa5e0 r0 : c15ec028
1389 12:21:46.304167 <4>[ 114.196080] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1390 12:21:46.304254 <4>[ 114.203502] Control: 10c5387d Table: c55c806a DAC: 00000051
1391 12:21:46.346710 <0>[ 114.209532] Process cat (pid: 661, stack limit = 0x16de57d1)
1392 12:21:46.347124 <0>[ 114.215467] Stack: (0xc515be58 to 0xc515c000)
1393 12:21:46.347219 <0>[ 114.220098] be40: c515be74 c515be68
1394 12:21:46.347305 <0>[ 114.228574] be60: c0c595cc c0c59b44 c515be9c c515be78 c0c59acc c0c595ac c0c599ac c4a62780
1395 12:21:46.347388 <0>[ 114.237045] be80: b6da8000 00000004 c3a546c0 c515bf60 c515bec4 c515bea0 c07e29dc c0c599b8
1396 12:21:46.350125 <0>[ 114.245515] bea0: 00000000 c4a62780 b6da8000 c290d000 c515bf60 c07e2978 c515bf5c c515bec8
1397 12:21:46.390001 <0>[ 114.253986] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c515a000
1398 12:21:46.390409 <0>[ 114.262457] bee0: b6da8000 00020000 00000004 00000004 0001fffc c515bee0 00000001 b6da7000
1399 12:21:46.390513 <0>[ 114.270928] bf00: c5407500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1400 12:21:46.390600 <0>[ 114.279400] bf20: 00000000 00000000 c13e1980 50c2491a c206c1a0 c4a62780 c4a62780 c515a000
1401 12:21:46.390683 <0>[ 114.287873] bf40: b6da8000 00000000 00000000 00000004 c515bf94 c515bf60 c059c9b0 c059c304
1402 12:21:46.433289 <0>[ 114.296343] bf60: 00000000 00000000 c515bfac 50c2491a 00000004 00000004 7ff00000 00000004
1403 12:21:46.433716 <0>[ 114.304816] bf80: c03002e4 c515a000 c515bfa4 c515bf98 c059ca40 c059c948 00000000 c515bfa8
1404 12:21:46.433815 <0>[ 114.313288] bfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6da8000 00000004 00000001
1405 12:21:46.433901 <0>[ 114.321760] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1406 12:21:46.433984 <0>[ 114.330230] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
1407 12:21:46.436801 <0>[ 114.338690] Backtrace:
1408 12:21:46.476658 <0>[ 114.341412] [<c0c59b38>] (lkdtm_BUG) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1409 12:21:46.477082 <0>[ 114.349271] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1410 12:21:46.477192 <0>[ 114.357572] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1411 12:21:46.477290 <0>[ 114.365777] r9:c515bf60 r8:c3a546c0 r7:00000004 r6:b6da8000 r5:c4a62780 r4:c0c599ac
1412 12:21:46.477378 <0>[ 114.373815] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1413 12:21:46.519971 <0>[ 114.381932] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6da8000 r5:c4a62780 r4:00000000
1414 12:21:46.520384 <0>[ 114.389969] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1415 12:21:46.520483 <0>[ 114.397391] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c515a000 r5:c4a62780
1416 12:21:46.520569 <0>[ 114.405505] r4:c4a62780
1417 12:21:46.520653 <0>[ 114.408310] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1418 12:21:46.520737 <0>[ 114.415733] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1419 12:21:46.563152 <0>[ 114.423770] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1420 12:21:46.563523 <0>[ 114.431619] Exception stack(0xc515bfa8 to 0xc515bff0)
1421 12:21:46.563632 <0>[ 114.436952] bfa0: 00000004 00000004 00000001 b6da8000 00000004 00000001
1422 12:21:46.563725 <0>[ 114.445425] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1423 12:21:46.563810 <0>[ 114.453891] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616
1424 12:21:46.563891 <0>[ 114.459222] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1425 12:21:46.566667 <4>[ 114.465601] ---[ end trace 0866735693edc070 ]---
1426 12:21:46.606553 <3>[ 114.470487] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1427 12:21:46.606985 <3>[ 114.479653] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 661, name: cat
1428 12:21:46.607099 <4>[ 114.487596] INFO: lockdep is turned off.
1429 12:21:46.607181 <4>[ 114.491788] irq event stamp: 1562
1430 12:21:46.607265 <4>[ 114.495381] hardirqs last enabled at (1561): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1431 12:21:46.607348 <4>[ 114.503498] hardirqs last disabled at (1562): [<c0300c60>] __und_svc+0x60/0x6c
1432 12:21:46.649923 <4>[ 114.511009] softirqs last enabled at (1558): [<c030219c>] __do_softirq+0x36c/0x5a0
1433 12:21:46.650379 <4>[ 114.518957] softirqs last disabled at (1541): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1434 12:21:46.650491 <4>[ 114.527081] CPU: 1 PID: 661 Comm: cat Tainted: G D 5.10.218-cip49 #1
1435 12:21:46.650581 <4>[ 114.535019] Hardware name: STM32 (Device Tree Support)
1436 12:21:46.650666 <4>[ 114.540433] Backtrace:
1437 12:21:46.650749 <4>[ 114.543153] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1438 12:21:46.653371 <4>[ 114.551009] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d058
1439 12:21:46.693224 <4>[ 114.556950] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1440 12:21:46.693649 <4>[ 114.564552] [<c13c5c84>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1441 12:21:46.693759 <4>[ 114.572583] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d2fd0 r4:c515a000
1442 12:21:46.693847 <4>[ 114.580620] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1443 12:21:46.693932 <4>[ 114.588735] r6:00000000 r5:00000031 r4:c19d2fd0
1444 12:21:46.696687 <4>[ 114.593635] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1445 12:21:46.736523 <4>[ 114.601659] r6:00000001 r5:c515a000 r4:c6090d80
1446 12:21:46.736963 <4>[ 114.606559] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1447 12:21:46.737074 <4>[ 114.614150] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c6090d80
1448 12:21:46.737161 <4>[ 114.621141] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1449 12:21:46.737259 <4>[ 114.628728] r7:c1e1ca0c
1450 12:21:46.737345 <4>[ 114.631533] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1451 12:21:46.739907 <4>[ 114.638953] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1452 12:21:46.780046 <4>[ 114.646290] r10:00000004 r9:c515a000 r8:c15ec020 r7:00000000 r6:c515bdc8 r5:c0c59b4c
1453 12:21:46.780227 <4>[ 114.654402] r4:e7f001f2
1454 12:21:46.780316 <4>[ 114.657206] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1455 12:21:46.780402 <4>[ 114.665407] Exception stack(0xc515bdc8 to 0xc515be10)
1456 12:21:46.780486 <4>[ 114.670741] bdc0: c15ec028 ef7aa5e0 50c2491a c0c59b38 00000001 c539d000
1457 12:21:46.783103 <4>[ 114.679214] bde0: 00000004 c515bf60 c15ec020 c1ad6f68 00000004 c515be64 c515be68 c515be58
1458 12:21:46.823137 <4>[ 114.687680] be00: c0c595cc c0c59b4c a0080013 ffffffff
1459 12:21:46.823583 <4>[ 114.693009] r7:c515bdfc r6:ffffffff r5:a0080013 r4:c0c59b50
1460 12:21:46.823676 <4>[ 114.698952] [<c0c59b38>] (lkdtm_BUG) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1461 12:21:46.823773 <4>[ 114.706812] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1462 12:21:46.823856 <4>[ 114.715110] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1463 12:21:46.826596 <4>[ 114.723316] r9:c515bf60 r8:c3a546c0 r7:00000004 r6:b6da8000 r5:c4a62780 r4:c0c599ac
1464 12:21:46.866478 <4>[ 114.731354] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1465 12:21:46.866913 <4>[ 114.739471] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6da8000 r5:c4a62780 r4:00000000
1466 12:21:46.867014 <4>[ 114.747508] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1467 12:21:46.867101 <4>[ 114.754931] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c515a000 r5:c4a62780
1468 12:21:46.867184 <4>[ 114.763045] r4:c4a62780
1469 12:21:46.867267 <4>[ 114.765850] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1470 12:21:46.919741 <4>[ 114.773273] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1471 12:21:46.920270 <4>[ 114.781310] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1472 12:21:46.920375 <4>[ 114.789163] Exception stack(0xc515bfa8 to 0xc515bff0)
1473 12:21:46.920479 <4>[ 114.794495] bfa0: 00000004 00000004 00000001 b6da8000 00000004 00000001
1474 12:21:46.920576 <4>[ 114.802970] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1475 12:21:46.922953 <4>[ 114.811437] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616
1476 12:21:46.923090 # Segmentation fault
1477 12:21:47.068485 # [ 114.085591] lkdtm: Performing direct entry BUG
1478 12:21:47.068957 # [ 114.089581] ------------[ cut here ]------------
1479 12:21:47.069058 # [ 114.094068] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1480 12:21:47.069151 # [ 114.099569] Internal error: Oops - BUG: 0 [#1] SMP ARM
1481 12:21:47.111816 # [ 114.104985] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1482 12:21:47.112015 # [ 114.144035] CPU: 1 PID: 661 Comm: cat Not tainted 5.10.218-cip49 #1
1483 12:21:47.112106 # [ 114.150575] Hardware name: STM32 (Device Tree Support)
1484 12:21:47.112190 # [ 114.156007] PC is at lkdtm_BUG+0x14/0x18
1485 12:21:47.112275 # [ 114.160188] LR is at lkdtm_do_action+0x2c/0x4c
1486 12:21:47.114910 # [ 114.164899] pc : [<c0c59b4c>] lr : [<c0c595cc>] psr: a0080013
1487 12:21:47.155192 # [ 114.171449] sp : c515be58 ip : c515be68 fp : c515be64
1488 12:21:47.155637 # [ 114.176951] r10: 00000004 r9 : c1ad6f68 r8 : c15ec020
1489 12:21:47.155756 # [ 114.182455] r7 : c515bf60 r6 : 00000004 r5 : c539d000 r4 : 00000001
1490 12:21:47.155850 # [ 114.189266] r3 : c0c59b38 r2 : 50c2491a r1 : ef7aa5e0 r0 : c15ec028
1491 12:21:47.155934 # [ 114.196080] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1492 12:21:47.156017 # [ 114.203502] Control: 10c5387d Table: c55c806a DAC: 00000051
1493 12:21:47.158644 # [ 114.209532] Process cat (pid: 661, stack limit = 0x16de57d1)
1494 12:21:47.198509 # [ 114.215467] Stack: (0xc515be58 to 0xc515c000)
1495 12:21:47.198932 # [ 114.220098] be40: c515be74 c515be68
1496 12:21:47.199040 # [ 114.228574] be60: c0c595cc c0c59b44 c515be9c c515be78 c0c59acc c0c595ac c0c599ac c4a62780
1497 12:21:47.199126 # [ 114.237045] be80: b6da8000 00000004 c3a546c0 c515bf60 c515bec4 c515bea0 c07e29dc c0c599b8
1498 12:21:47.199211 # [ 114.245515] bea0: 00000000 c4a62780 b6da8000 c290d000 c515bf60 c07e2978 c515bf5c c515bec8
1499 12:21:47.241774 # [ 114.253986] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c515a000
1500 12:21:47.242178 # [ 114.262457] bee0: b6da8000 00020000 00000004 00000004 0001fffc c515bee0 00000001 b6da7000
1501 12:21:47.242277 # [ 114.270928] bf00: c5407500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1502 12:21:47.242375 # [ 114.279400] bf20: 00000000 00000000 c13e1980 50c2491a c206c1a0 c4a62780 c4a62780 c515a000
1503 12:21:47.242459 # [ 114.287873] bf40: b6da8000 00000000 00000000 00000004 c515bf94 c515bf60 c059c9b0 c059c304
1504 12:21:47.285116 # [ 114.296343] bf60: 00000000 00000000 c515bfac 50c2491a 00000004 00000004 7ff00000 00000004
1505 12:21:47.285554 # [ 114.304816] bf80: c03002e4 c515a000 c515bfa4 c515bf98 c059ca40 c059c948 00000000 c515bfa8
1506 12:21:47.285667 # [ 114.313288] bfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6da8000 00000004 00000001
1507 12:21:47.285756 # [ 114.321760] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1508 12:21:47.285838 # [ 114.330230] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
1509 12:21:47.285919 # [ 114.338690] Backtrace:
1510 12:21:47.328487 # [ 114.341412] [<c0c59b38>] (lkdtm_BUG) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1511 12:21:47.328939 # [ 114.349271] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1512 12:21:47.329060 # [ 114.357572] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1513 12:21:47.329150 # [ 114.365777] r9:c515bf60 r8:c3a546c0 r7:00000004 r6:b6da8000 r5:c4a62780 r4:c0c599ac
1514 12:21:47.329255 # [ 114.373815] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1515 12:21:47.331934 # [ 114.381932] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6da8000 r5:c4a62780 r4:00000000
1516 12:21:47.371617 # [ 114.389969] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1517 12:21:47.371814 # [ 114.397391] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c515a000 r5:c4a62780
1518 12:21:47.371904 # [ 114.405505] r4:c4a62780
1519 12:21:47.371988 # [ 114.408310] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1520 12:21:47.372071 # [ 114.415733] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1521 12:21:47.374467 # [ 114.423770] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1522 12:21:47.414690 # [ 114.431619] Exception stack(0xc515bfa8 to 0xc515bff0)
1523 12:21:47.415105 # [ 114.436952] bfa0: 00000004 00000004 00000001 b6da8000 00000004 00000001
1524 12:21:47.415187 # [ 114.445425] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1525 12:21:47.415266 # [ 114.453891] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616
1526 12:21:47.415347 # [ 114.459222] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1527 12:21:47.415424 # [ 114.465601] ---[ end trace 0866735693edc070 ]---
1528 12:21:47.457976 # [ 114.470487] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1529 12:21:47.458403 # [ 114.479653] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 661, name: cat
1530 12:21:47.458516 # [ 114.487596] INFO: lockdep is turned off.
1531 12:21:47.458602 # [ 114.491788] irq event stamp: 1562
1532 12:21:47.458680 # [ 114.495381] hardirqs last enabled at (1561): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1533 12:21:47.458760 # [ 114.503498] hardirqs last disabled at (1562): [<c0300c60>] __und_svc+0x60/0x6c
1534 12:21:47.461091 # [ 114.511009] softirqs last enabled at (1558): [<c030219c>] __do_softirq+0x36c/0x5a0
1535 12:21:47.501298 # [ 114.518957] softirqs last disabled at (1541): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1536 12:21:47.501718 # [ 114.527081] CPU: 1 PID: 661 Comm: cat Tainted: G D 5.10.218-cip49 #1
1537 12:21:47.501827 # [ 114.535019] Hardware name: STM32 (Device Tree Support)
1538 12:21:47.501914 # [ 114.540433] Backtrace:
1539 12:21:47.501998 # [ 114.543153] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1540 12:21:47.502082 # [ 114.551009] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d058
1541 12:21:47.504414 # [ 114.556950] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1542 12:21:47.544844 # [ 114.564552] [<c13c5c84>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1543 12:21:47.545017 # [ 114.572583] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d2fd0 r4:c515a000
1544 12:21:47.545108 # [ 114.580620] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1545 12:21:47.545191 # [ 114.588735] r6:00000000 r5:00000031 r4:c19d2fd0
1546 12:21:47.545276 # [ 114.593635] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1547 12:21:47.547793 # [ 114.601659] r6:00000001 r5:c515a000 r4:c6090d80
1548 12:21:47.587918 # [ 114.606559] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1549 12:21:47.588326 # [ 114.614150] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c6090d80
1550 12:21:47.588438 # [ 114.621141] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1551 12:21:47.588525 # [ 114.628728] r7:c1e1ca0c
1552 12:21:47.588607 # [ 114.631533] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1553 12:21:47.588687 # [ 114.638953] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1554 12:21:47.591000 # [ 114.646290] r10:00000004 r9:c515a000 r8:c15ec020 r7:00000000 r6:c515bdc8 r5:c0c59b4c
1555 12:21:47.631262 # [ 114.654402] r4:e7f001f2
1556 12:21:47.631696 # [ 114.657206] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1557 12:21:47.631838 # [ 114.665407] Exception stack(0xc515bdc8 to 0xc515be10)
1558 12:21:47.631930 # [ 114.670741] bdc0: c15ec028 ef7aa5e0 50c2491a c0c59b38 00000001 c539d000
1559 12:21:47.632017 # [ 114.679214] bde0: 00000004 c515bf60 c15ec020 c1ad6f68 00000004 c515be64 c515be68 c515be58
1560 12:21:47.632099 # [ 114.687680] be00: c0c595cc c0c59b4c a0080013 ffffffff
1561 12:21:47.674660 # [ 114.693009] r7:c515bdfc r6:ffffffff r5:a0080013 r4:c0c59b50
1562 12:21:47.675079 # [ 114.698952] [<c0c59b38>] (lkdtm_BUG) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1563 12:21:47.675175 # [ 114.706812] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1564 12:21:47.675260 # [ 114.715110] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1565 12:21:47.675336 # [ 114.723316] r9:c515bf60 r8:c3a546c0 r7:00000004 r6:b6da8000 r5:c4a62780 r4:c0c599ac
1566 12:21:47.677752 # [ 114.731354] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1567 12:21:47.717912 # [ 114.739471] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6da8000 r5:c4a62780 r4:00000000
1568 12:21:47.718326 # [ 114.747508] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1569 12:21:47.718426 # [ 114.754931] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c515a000 r5:c4a62780
1570 12:21:47.718512 # [ 114.763045] r4:c4a62780
1571 12:21:47.718593 # [ 114.765850] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1572 12:21:47.718674 # [ 114.773273] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1573 12:21:47.761262 # [ 114.781310] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1574 12:21:47.761682 # [ 114.789163] Exception stack(0xc515bfa8 to 0xc515bff0)
1575 12:21:47.761785 # [ 114.794495] bfa0: 00000004 00000004 00000001 b6da8000 00000004 00000001
1576 12:21:47.761871 # [ 114.802970] bfc0: 00000004 00000004 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
1577 12:21:47.761968 # [ 114.811437] bfe0: 00000004 beddb7e8 b6e6e33b b6de7616
1578 12:21:47.762051 # BUG: saw 'kernel BUG at': ok
1579 12:21:47.762131 ok 2<6>[ 115.663586] lkdtm: Performing direct entry WARNING
1580 12:21:47.804576 <4>[ 115.668026] ------------[ cut here ]------------
1581 12:21:47.805001 <4>[ 115.673107] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1582 12:21:47.847915 <4>[ 115.681801] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1583 12:21:47.848328 <4>[ 115.720765] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1584 12:21:47.848444 <4>[ 115.728633] Hardware name: STM32 (Device Tree Support)
1585 12:21:47.848534 <4>[ 115.734045] Backtrace:
1586 12:21:47.848622 <4>[ 115.736772] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1587 12:21:47.848709 <4>[ 115.744621] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1588 12:21:47.850980 <4>[ 115.750564] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1589 12:21:47.891430 <4>[ 115.758165] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1590 12:21:47.891622 <4>[ 115.765410] r9:00000009 r8:c0c59b98 r7:00000053 r6:00000009 r5:c0c59b98 r4:c1ad7624
1591 12:21:47.891711 <4>[ 115.773447] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
1592 12:21:47.891800 <4>[ 115.781215] r7:00000053 r6:c1ad7624 r5:00000000 r4:c57e8000
1593 12:21:47.891883 <4>[ 115.787160] [<c13bfb80>] (warn_slowpath_fmt) from [<c0c59b98>] (lkdtm_WARNING+0x48/0x4c)
1594 12:21:47.934511 <4>[ 115.795543] r9:c1ad6f6c r8:c15ec020 r7:c57e9f60 r6:00000008 r5:c5371000 r4:00000002
1595 12:21:47.934841 <4>[ 115.803581] [<c0c59b50>] (lkdtm_WARNING) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1596 12:21:47.934921 <4>[ 115.811792] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1597 12:21:47.935000 <4>[ 115.820093] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1598 12:21:47.935078 <4>[ 115.828300] r9:c57e9f60 r8:c3a546c0 r7:00000008 r6:b6e21000 r5:c536dc80 r4:c0c599ac
1599 12:21:47.937680 <4>[ 115.836339] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1600 12:21:47.978079 <4>[ 115.844458] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6e21000 r5:c536dc80 r4:00000000
1601 12:21:47.978274 <4>[ 115.852497] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1602 12:21:47.978362 <4>[ 115.859918] r10:00000004 r9:00000000 r8:00000000 r7:b6e21000 r6:c57e8000 r5:c536dc80
1603 12:21:47.978450 <4>[ 115.868032] r4:c536dc80
1604 12:21:47.978533 <4>[ 115.870837] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1605 12:21:47.980940 <4>[ 115.878259] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1606 12:21:48.021189 <4>[ 115.886297] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1607 12:21:48.021648 <4>[ 115.894147] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
1608 12:21:48.021758 <4>[ 115.899480] 9fa0: 00000008 00000008 00000001 b6e21000 00000008 00000001
1609 12:21:48.021846 <4>[ 115.907954] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e21000 00020000 004bfe38
1610 12:21:48.021929 <4>[ 115.916422] 9fe0: 00000004 bee097e8 b6ee733b b6e60616
1611 12:21:48.022011 <4>[ 115.921829] irq event stamp: 0
1612 12:21:48.024288 <4>[ 115.925091] hardirqs last enabled at (0): [<00000000>] 0x0
1613 12:21:48.064431 <4>[ 115.931016] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1614 12:21:48.064631 <4>[ 115.938752] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1615 12:21:48.064723 <4>[ 115.946615] softirqs last disabled at (0): [<00000000>] 0x0
1616 12:21:48.064808 <4>[ 115.952412] ---[ end trace 0866735693edc071 ]---
1617 12:21:48.064892 selftests: lkdtm: BUG.sh
1618 12:21:48.067271 # selftests: lkdtm: WARNING.sh
1619 12:21:48.180016 # [ 115.663586] lkdtm: Performing direct entry WARNING
1620 12:21:48.180449 # [ 115.668026] ------------[ cut here ]------------
1621 12:21:48.180562 # [ 115.673107] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1622 12:21:48.223535 # [ 115.681801] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1623 12:21:48.223696 # [ 115.720765] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1624 12:21:48.223791 # [ 115.728633] Hardware name: STM32 (Device Tree Support)
1625 12:21:48.223868 # [ 115.734045] Backtrace:
1626 12:21:48.223947 # [ 115.736772] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1627 12:21:48.266650 # [ 115.744621] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1628 12:21:48.267049 # [ 115.750564] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1629 12:21:48.267158 # [ 115.758165] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1630 12:21:48.267249 # [ 115.765410] r9:00000009 r8:c0c59b98 r7:00000053 r6:00000009 r5:c0c59b98 r4:c1ad7624
1631 12:21:48.267335 # [ 115.773447] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
1632 12:21:48.267417 # [ 115.781215] r7:00000053 r6:c1ad7624 r5:00000000 r4:c57e8000
1633 12:21:48.310002 # [ 115.787160] [<c13bfb80>] (warn_slowpath_fmt) from [<c0c59b98>] (lkdtm_WARNING+0x48/0x4c)
1634 12:21:48.310427 # [ 115.795543] r9:c1ad6f6c r8:c15ec020 r7:c57e9f60 r6:00000008 r5:c5371000 r4:00000002
1635 12:21:48.310535 # [ 115.803581] [<c0c59b50>] (lkdtm_WARNING) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1636 12:21:48.310630 # [ 115.811792] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1637 12:21:48.310723 # [ 115.820093] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1638 12:21:48.313071 # [ 115.828300] r9:c57e9f60 r8:c3a546c0 r7:00000008 r6:b6e21000 r5:c536dc80 r4:c0c599ac
1639 12:21:48.353499 # [ 115.836339] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1640 12:21:48.353647 # [ 115.844458] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6e21000 r5:c536dc80 r4:00000000
1641 12:21:48.353738 # [ 115.852497] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1642 12:21:48.353820 # [ 115.859918] r10:00000004 r9:00000000 r8:00000000 r7:b6e21000 r6:c57e8000 r5:c536dc80
1643 12:21:48.353900 # [ 115.868032] r4:c536dc80
1644 12:21:48.356424 # [ 115.870837] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1645 12:21:48.396604 # [ 115.878259] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1646 12:21:48.396990 # [ 115.886297] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1647 12:21:48.397069 # [ 115.894147] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
1648 12:21:48.397132 # [ 115.899480] 9fa0: 00000008 00000008 00000001 b6e21000 00000008 00000001
1649 12:21:48.397192 # [ 115.907954] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e21000 00020000 004bfe38
1650 12:21:48.399711 # [ 115.916422] 9fe0: 00000004 bee097e8 b6ee733b b6e60616
1651 12:21:48.399843 # [ 115.921829] irq event stamp: 0
1652 12:21:48.450225 # [ 115.925091] hardirqs last enabled at (0): [<00000000>] 0x0
1653 12:21:48.450658 # [ 115.931016] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1654 12:21:48.450763 # [ 115.938752] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1655 12:21:48.450848 # [ 115.946615] softirqs last disabled at (0): [<00000000>] 0x0
1656 12:21:48.451000 # [ 115.952412] ---[ end trace 0866735693edc071 ]---
1657 12:21:48.451109 # WARNING: saw 'WARNING:': ok
1658 12:21:48.451191 ok 3 selftests: lkdtm: WARNING.sh
1659 12:21:48.453467 # selftests: lkdtm: WARNING_MESSAGE.sh
1660 12:21:48.719798 <6>[ 116.588791] lkdtm: Performing direct entry WARNING_MESSAGE
1661 12:21:48.719989 <4>[ 116.593284] ------------[ cut here ]------------
1662 12:21:48.720081 <4>[ 116.598040] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1663 12:21:48.720160 <4>[ 116.607628] Warning message trigger count: 2
1664 12:21:48.763101 <4>[ 116.612096] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1665 12:21:48.763241 <4>[ 116.651125] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1666 12:21:48.763341 <4>[ 116.658978] Hardware name: STM32 (Device Tree Support)
1667 12:21:48.763426 <4>[ 116.664389] Backtrace:
1668 12:21:48.806273 <4>[ 116.667117] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1669 12:21:48.806715 <4>[ 116.674965] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1670 12:21:48.806828 <4>[ 116.680908] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1671 12:21:48.806919 <4>[ 116.688508] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1672 12:21:48.807004 <4>[ 116.695752] r9:00000009 r8:c0c59be8 r7:00000058 r6:00000009 r5:c0c59be8 r4:c1ad7624
1673 12:21:48.807088 <4>[ 116.703789] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
1674 12:21:48.849728 <4>[ 116.711559] r7:00000058 r6:c1ad7624 r5:c1ad7640 r4:c57fa000
1675 12:21:48.850687 <4>[ 116.717505] [<c13bfb80>] (warn_slowpath_fmt) from [<c0c59be8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1676 12:21:48.850791 <4>[ 116.726586] r9:c1ad6f74 r8:c15ec020 r7:c57fbf60 r6:00000010 r5:c5015000 r4:00000003
1677 12:21:48.850877 <4>[ 116.734622] [<c0c59b9c>] (lkdtm_WARNING_MESSAGE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1678 12:21:48.850960 <4>[ 116.743530] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1679 12:21:48.853038 <4>[ 116.751832] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1680 12:21:48.893373 <4>[ 116.760038] r9:c57fbf60 r8:c3a546c0 r7:00000010 r6:b6e60000 r5:c53cf640 r4:c0c599ac
1681 12:21:48.893919 <4>[ 116.768076] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1682 12:21:48.894067 <4>[ 116.776193] r9:c07e2978 r8:c57fbf60 r7:c290d000 r6:b6e60000 r5:c53cf640 r4:00000000
1683 12:21:48.894374 <4>[ 116.784229] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1684 12:21:48.894725 <4>[ 116.791651] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c57fa000 r5:c53cf640
1685 12:21:48.896213 <4>[ 116.799763] r4:c53cf640
1686 12:21:48.936432 <4>[ 116.802568] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1687 12:21:48.936549 <4>[ 116.809991] r9:c57fa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1688 12:21:48.936637 <4>[ 116.818028] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1689 12:21:48.936719 <4>[ 116.825879] Exception stack(0xc57fbfa8 to 0xc57fbff0)
1690 12:21:48.936802 <4>[ 116.831214] bfa0: 00000010 00000010 00000001 b6e60000 00000010 00000001
1691 12:21:48.989570 <4>[ 116.839688] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e60000 00020000 004bfe38
1692 12:21:48.990017 <4>[ 116.848157] bfe0: 00000004 beb507e8 b6f2633b b6e9f616
1693 12:21:48.990124 <4>[ 116.853597] irq event stamp: 0
1694 12:21:48.990210 <4>[ 116.856823] hardirqs last enabled at (0): [<00000000>] 0x0
1695 12:21:48.990293 <4>[ 116.862763] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1696 12:21:48.990376 <4>[ 116.870553] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1697 12:21:48.990458 <4>[ 116.878210] softirqs last disabled at (0): [<00000000>] 0x0
1698 12:21:48.993014 <4>[ 116.884190] ---[ end trace 0866735693edc072 ]---
1699 12:21:49.133783 # [ 116.588791] lkdtm: Performing direct entry WARNING_MESSAGE
1700 12:21:49.133985 # [ 116.593284] ------------[ cut here ]------------
1701 12:21:49.134075 # [ 116.598040] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1702 12:21:49.134161 # [ 116.607628] Warning message trigger count: 2
1703 12:21:49.177032 # [ 116.612096] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1704 12:21:49.177204 # [ 116.651125] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1705 12:21:49.177299 # [ 116.658978] Hardware name: STM32 (Device Tree Support)
1706 12:21:49.177387 # [ 116.664389] Backtrace:
1707 12:21:49.220184 # [ 116.667117] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
1708 12:21:49.220576 # [ 116.674965] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1709 12:21:49.220675 # [ 116.680908] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
1710 12:21:49.220760 # [ 116.688508] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1711 12:21:49.220840 # [ 116.695752] r9:00000009 r8:c0c59be8 r7:00000058 r6:00000009 r5:c0c59be8 r4:c1ad7624
1712 12:21:49.220921 # [ 116.703789] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
1713 12:21:49.223512 # [ 116.711559] r7:00000058 r6:c1ad7624 r5:c1ad7640 r4:c57fa000
1714 12:21:49.263750 # [ 116.717505] [<c13bfb80>] (warn_slowpath_fmt) from [<c0c59be8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1715 12:21:49.263950 # [ 116.726586] r9:c1ad6f74 r8:c15ec020 r7:c57fbf60 r6:00000010 r5:c5015000 r4:00000003
1716 12:21:49.264041 # [ 116.734622] [<c0c59b9c>] (lkdtm_WARNING_MESSAGE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1717 12:21:49.264125 # [ 116.743530] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1718 12:21:49.266942 # [ 116.751832] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1719 12:21:49.306806 # [ 116.760038] r9:c57fbf60 r8:c3a546c0 r7:00000010 r6:b6e60000 r5:c53cf640 r4:c0c599ac
1720 12:21:49.307264 # [ 116.768076] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1721 12:21:49.307363 # [ 116.776193] r9:c07e2978 r8:c57fbf60 r7:c290d000 r6:b6e60000 r5:c53cf640 r4:00000000
1722 12:21:49.307447 # [ 116.784229] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1723 12:21:49.307540 # [ 116.791651] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c57fa000 r5:c53cf640
1724 12:21:49.310218 # [ 116.799763] r4:c53cf640
1725 12:21:49.350088 # [ 116.802568] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1726 12:21:49.350517 # [ 116.809991] r9:c57fa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1727 12:21:49.350616 # [ 116.818028] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1728 12:21:49.350699 # [ 116.825879] Exception stack(0xc57fbfa8 to 0xc57fbff0)
1729 12:21:49.350780 # [ 116.831214] bfa0: 00000010 00000010 00000001 b6e60000 00000010 00000001
1730 12:21:49.353556 # [ 116.839688] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e60000 00020000 004bfe38
1731 12:21:49.393466 # [ 116.848157] bfe0: 00000004 beb507e8 b6f2633b b6e9f616
1732 12:21:49.393899 # [ 116.853597] irq event stamp: 0
1733 12:21:49.394022 # [ 116.856823] hardirqs last enabled at (0): [<00000000>] 0x0
1734 12:21:49.394111 # [ 116.862763] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1735 12:21:49.394197 # [ 116.870553] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1736 12:21:49.394281 # [ 116.878210] softirqs last disabled at (0): [<00000000>] 0x0
1737 12:21:49.394365 # [ 116.884190] ---[ end trace 0866735693edc072 ]---
1738 12:21:49.396943 # WARNING_MESSAGE: saw 'message trigger': ok
1739 12:21:49.414686 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1740 12:21:49.417956 # selftests: lkdtm: EXCEPTION.sh
1741 12:21:49.626350 <6>[ 117.495501] lkdtm: Performing direct entry EXCEPTION
1742 12:21:49.626855 <1>[ 117.499447] 8<--- cut here ---
1743 12:21:49.626990 <1>[ 117.502637] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1744 12:21:49.627126 <1>[ 117.511181] pgd = 9e0e4dd6
1745 12:21:49.627249 <1>[ 117.513992] [00000000] *pgd=00000000
1746 12:21:49.627370 <0>[ 117.517842] Internal error: Oops: 805 [#2] SMP ARM
1747 12:21:49.669921 <4>[ 117.522908] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1748 12:21:49.670110 <4>[ 117.561966] CPU: 1 PID: 803 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1749 12:21:49.670201 <4>[ 117.569901] Hardware name: STM32 (Device Tree Support)
1750 12:21:49.673169 <4>[ 117.575334] PC is at lkdtm_EXCEPTION+0x18/0x20
1751 12:21:49.713069 <4>[ 117.580042] LR is at lkdtm_do_action+0x2c/0x4c
1752 12:21:49.713491 <4>[ 117.584755] pc : [<c0c59c08>] lr : [<c0c595cc>] psr: a0080013
1753 12:21:49.713595 <4>[ 117.591309] sp : c528be58 ip : c528be68 fp : c528be64
1754 12:21:49.713683 <4>[ 117.596815] r10: 0000000a r9 : c1ad6f84 r8 : c15ec020
1755 12:21:49.713765 <4>[ 117.602322] r7 : c528bf60 r6 : 0000000a r5 : c56e5000 r4 : 00000004
1756 12:21:49.713846 <4>[ 117.609139] r3 : 00000000 r2 : 096d9de7 r1 : ef7aa5e0 r0 : c15ec040
1757 12:21:49.716529 <4>[ 117.615956] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1758 12:21:49.756338 <4>[ 117.623383] Control: 10c5387d Table: c55dc06a DAC: 00000051
1759 12:21:49.756690 <0>[ 117.629416] Process cat (pid: 803, stack limit = 0xe781a316)
1760 12:21:49.756786 <0>[ 117.635356] Stack: (0xc528be58 to 0xc528c000)
1761 12:21:49.756873 <0>[ 117.639990] be40: c528be74 c528be68
1762 12:21:49.756956 <0>[ 117.648470] be60: c0c595cc c0c59bfc c528be9c c528be78 c0c59acc c0c595ac c0c599ac c5064640
1763 12:21:49.759730 <0>[ 117.656947] be80: b6e4c000 0000000a c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
1764 12:21:49.799916 <0>[ 117.665424] bea0: 00000000 c5064640 b6e4c000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
1765 12:21:49.800059 <0>[ 117.673901] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
1766 12:21:49.800145 <0>[ 117.682377] bee0: b6e4c000 00020000 00000004 0000000a 0001fff6 c528bee0 00000001 b6e4b000
1767 12:21:49.800225 <0>[ 117.690853] bf00: c4faba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1768 12:21:49.803052 <0>[ 117.699330] bf20: 00000000 00000000 c13e1980 096d9de7 c206c1a0 c5064640 c5064640 c528a000
1769 12:21:49.843045 <0>[ 117.707806] bf40: b6e4c000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
1770 12:21:49.843477 <0>[ 117.716281] bf60: 00000000 00000000 c528bfac 096d9de7 0000000a 0000000a 7ff00000 00000004
1771 12:21:49.843580 <0>[ 117.724757] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
1772 12:21:49.843665 <0>[ 117.733233] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e4c000 0000000a 00000001
1773 12:21:49.846458 <0>[ 117.741707] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e4c000 00020000 004ffe38
1774 12:21:49.886342 <0>[ 117.750181] bfe0: 00000004 bed6d7e8 b6f1233b b6e8b616 60080030 00000001 00000000 00000000
1775 12:21:49.886716 <0>[ 117.758643] Backtrace:
1776 12:21:49.886812 <0>[ 117.761366] [<c0c59bf0>] (lkdtm_EXCEPTION) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1777 12:21:49.886897 <0>[ 117.769751] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1778 12:21:49.886979 <0>[ 117.778052] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1779 12:21:49.889782 <0>[ 117.786258] r9:c528bf60 r8:c3a546c0 r7:0000000a r6:b6e4c000 r5:c5064640 r4:c0c599ac
1780 12:21:49.929678 <0>[ 117.794298] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1781 12:21:49.930054 <0>[ 117.802417] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e4c000 r5:c5064640 r4:00000000
1782 12:21:49.930150 <0>[ 117.810456] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1783 12:21:49.930239 <0>[ 117.817878] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c528a000 r5:c5064640
1784 12:21:49.930321 <0>[ 117.825994] r4:c5064640
1785 12:21:49.930400 <0>[ 117.828800] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1786 12:21:49.973076 <0>[ 117.836223] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1787 12:21:49.973496 <0>[ 117.844262] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1788 12:21:49.973593 <0>[ 117.852112] Exception stack(0xc528bfa8 to 0xc528bff0)
1789 12:21:49.973677 <0>[ 117.857446] bfa0: 0000000a 0000000a 00000001 b6e4c000 0000000a 00000001
1790 12:21:49.973760 <0>[ 117.865920] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e4c000 00020000 004ffe38
1791 12:21:49.973841 <0>[ 117.874388] bfe0: 00000004 bed6d7e8 b6f1233b b6e8b616
1792 12:21:49.993548 <0>[ 117.879721] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1793 12:21:49.996964 <4>[ 117.886191] ---[ end trace 0866735693edc073 ]---
1794 12:21:49.997092 # Segmentation fault
1795 12:21:50.167318 # [ 117.495501] lkdtm: Performing direct entry EXCEPTION
1796 12:21:50.167744 # [ 117.499447] 8<--- cut here ---
1797 12:21:50.167840 # [ 117.502637] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1798 12:21:50.167925 # [ 117.511181] pgd = 9e0e4dd6
1799 12:21:50.168006 # [ 117.513992] [00000000] *pgd=00000000
1800 12:21:50.168087 # [ 117.517842] Internal error: Oops: 805 [#2] SMP ARM
1801 12:21:50.210843 # [ 117.522908] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1802 12:21:50.210984 # [ 117.561966] CPU: 1 PID: 803 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1803 12:21:50.211071 # [ 117.569901] Hardware name: STM32 (Device Tree Support)
1804 12:21:50.214086 # [ 117.575334] PC is at lkdtm_EXCEPTION+0x18/0x20
1805 12:21:50.253945 # [ 117.580042] LR is at lkdtm_do_action+0x2c/0x4c
1806 12:21:50.254383 # [ 117.584755] pc : [<c0c59c08>] lr : [<c0c595cc>] psr: a0080013
1807 12:21:50.254481 # [ 117.591309] sp : c528be58 ip : c528be68 fp : c528be64
1808 12:21:50.254566 # [ 117.596815] r10: 0000000a r9 : c1ad6f84 r8 : c15ec020
1809 12:21:50.254651 # [ 117.602322] r7 : c528bf60 r6 : 0000000a r5 : c56e5000 r4 : 00000004
1810 12:21:50.254733 # [ 117.609139] r3 : 00000000 r2 : 096d9de7 r1 : ef7aa5e0 r0 : c15ec040
1811 12:21:50.257397 # [ 117.615956] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1812 12:21:50.297238 # [ 117.623383] Control: 10c5387d Table: c55dc06a DAC: 00000051
1813 12:21:50.297587 # [ 117.629416] Process cat (pid: 803, stack limit = 0xe781a316)
1814 12:21:50.297685 # [ 117.635356] Stack: (0xc528be58 to 0xc528c000)
1815 12:21:50.297770 # [ 117.639990] be40: c528be74 c528be68
1816 12:21:50.297857 # [ 117.648470] be60: c0c595cc c0c59bfc c528be9c c528be78 c0c59acc c0c595ac c0c599ac c5064640
1817 12:21:50.300729 # [ 117.656947] be80: b6e4c000 0000000a c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
1818 12:21:50.340562 # [ 117.665424] bea0: 00000000 c5064640 b6e4c000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
1819 12:21:50.340948 # [ 117.673901] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
1820 12:21:50.341052 # [ 117.682377] bee0: b6e4c000 00020000 00000004 0000000a 0001fff6 c528bee0 00000001 b6e4b000
1821 12:21:50.341136 # [ 117.690853] bf00: c4faba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1822 12:21:50.341217 # [ 117.699330] bf20: 00000000 00000000 c13e1980 096d9de7 c206c1a0 c5064640 c5064640 c528a000
1823 12:21:50.383887 # [ 117.707806] bf40: b6e4c000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
1824 12:21:50.384318 # [ 117.716281] bf60: 00000000 00000000 c528bfac 096d9de7 0000000a 0000000a 7ff00000 00000004
1825 12:21:50.384422 # [ 117.724757] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
1826 12:21:50.384508 # [ 117.733233] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e4c000 0000000a 00000001
1827 12:21:50.384590 # [ 117.741707] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e4c000 00020000 004ffe38
1828 12:21:50.427114 # [ 117.750181] bfe0: 00000004 bed6d7e8 b6f1233b b6e8b616 60080030 00000001 00000000 00000000
1829 12:21:50.427270 # [ 117.758643] Backtrace:
1830 12:21:50.427579 # [ 117.761366] [<c0c59bf0>] (lkdtm_EXCEPTION) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
1831 12:21:50.427680 # [ 117.769751] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
1832 12:21:50.427765 # [ 117.778052] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1833 12:21:50.427846 # [ 117.786258] r9:c528bf60 r8:c3a546c0 r7:0000000a r6:b6e4c000 r5:c5064640 r4:c0c599ac
1834 12:21:50.470536 # [ 117.794298] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1835 12:21:50.470926 # [ 117.802417] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e4c000 r5:c5064640 r4:00000000
1836 12:21:50.471028 # [ 117.810456] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1837 12:21:50.471115 # [ 117.817878] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c528a000 r5:c5064640
1838 12:21:50.471197 # [ 117.825994] r4:c5064640
1839 12:21:50.471276 # [ 117.828800] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1840 12:21:50.474043 # [ 117.836223] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1841 12:21:50.513995 # [ 117.844262] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1842 12:21:50.514205 # [ 117.852112] Exception stack(0xc528bfa8 to 0xc528bff0)
1843 12:21:50.514296 # [ 117.857446] bfa0: 0000000a 0000000a 00000001 b6e4c000 0000000a 00000001
1844 12:21:50.514381 # [ 117.865920] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e4c000 00020000 004ffe38
1845 12:21:50.514461 # [ 117.874388] bfe0: 00000004 bed6d7e8 b6f1233b b6e8b616
1846 12:21:50.517171 # [ 117.879721] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1847 12:21:50.540515 # [ 117.886191] ---[ end trace 0866735693edc073 ]---
1848 12:21:50.540886 # EXCEPTION: missing 'call trace:': [FAIL]
1849 12:21:50.540983 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1850 12:21:50.543851 # selftests: lkdtm: LOOP.sh
1851 12:21:50.623744 # Skipping LOOP: Hangs the system
1852 12:21:50.639805 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1853 12:21:50.671788 # selftests: lkdtm: EXHAUST_STACK.sh
1854 12:21:50.959766 # Skipping EXHAUST_STACK: Corrupts memory on failure
1855 12:21:50.959965 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1856 12:21:50.991723 # selftests: lkdtm: CORRUPT_STACK.sh
1857 12:21:51.279558 # Skipping CORRUPT_STACK: Crashes entire system on success
1858 12:21:51.295606 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1859 12:21:51.327626 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1860 12:21:51.628967 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1861 12:21:51.629161 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1862 12:21:51.660689 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1863 12:21:52.048771 <6>[ 119.929678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1864 12:21:52.048969 <6>[ 119.934106] lkdtm: attempting good list addition
1865 12:21:52.049059 <6>[ 119.939121] lkdtm: attempting corrupted list addition
1866 12:21:52.051879 <3>[ 119.944323] lkdtm: list_add() corruption not detected!
1867 12:21:52.166135 # [ 119.929678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1868 12:21:52.166326 # [ 119.934106] lkdtm: attempting good list addition
1869 12:21:52.166416 # [ 119.939121] lkdtm: attempting corrupted list addition
1870 12:21:52.169008 # [ 119.944323] lkdtm: list_add() corruption not detected!
1871 12:21:52.200899 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1872 12:21:52.232837 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1873 12:21:52.264786 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1874 12:21:52.670773 <6>[ 120.550807] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1875 12:21:52.670969 <6>[ 120.555235] lkdtm: attempting good list removal
1876 12:21:52.671060 <6>[ 120.560168] lkdtm: attempting corrupted list removal
1877 12:21:52.673903 <3>[ 120.565274] lkdtm: list_del() corruption not detected!
1878 12:21:52.788757 # [ 120.550807] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1879 12:21:52.788957 # [ 120.555235] lkdtm: attempting good list removal
1880 12:21:52.789051 # [ 120.560168] lkdtm: attempting corrupted list removal
1881 12:21:52.791862 # [ 120.565274] lkdtm: list_del() corruption not detected!
1882 12:21:52.823593 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1883 12:21:52.855247 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1884 12:21:52.887756 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1885 12:21:53.259756 <6>[ 121.140594] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1886 12:21:53.259948 <6>[ 121.145722] lkdtm: attempting bad read from page below current stack
1887 12:21:53.262888 <3>[ 121.152558] lkdtm: FAIL: accessed page before stack! (byte: 0)
1888 12:21:53.376741 # [ 121.140594] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1889 12:21:53.376943 # [ 121.145722] lkdtm: attempting bad read from page below current stack
1890 12:21:53.379825 # [ 121.152558] lkdtm: FAIL: accessed page before stack! (byte: 0)
1891 12:21:53.411700 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1892 12:21:53.448827 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1893 12:21:53.464720 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1894 12:21:53.837827 <6>[ 121.717787] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1895 12:21:53.838022 <6>[ 121.723098] lkdtm: attempting bad read from page above current stack
1896 12:21:53.840976 <3>[ 121.729761] lkdtm: FAIL: accessed page after stack! (byte: ed)
1897 12:21:53.958787 # [ 121.717787] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1898 12:21:53.958957 # [ 121.723098] lkdtm: attempting bad read from page above current stack
1899 12:21:53.961998 # [ 121.729761] lkdtm: FAIL: accessed page after stack! (byte: ed)
1900 12:21:53.977878 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1901 12:21:54.025830 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1902 12:21:54.041787 # selftests: lkdtm: UNSET_SMEP.sh
1903 12:21:54.427524 <6>[ 122.316590] lkdtm: Performing direct entry UNSET_SMEP
1904 12:21:54.430916 <3>[ 122.320657] lkdtm: XFAIL: this test is x86_64-only
1905 12:21:54.533590 # [ 122.316590] lkdtm: Performing direct entry UNSET_SMEP
1906 12:21:54.537019 # [ 122.320657] lkdtm: XFAIL: this test is x86_64-only
1907 12:21:54.568851 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1908 12:21:54.600845 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1909 12:21:54.632821 # selftests: lkdtm: DOUBLE_FAULT.sh
1910 12:21:55.002515 <6>[ 122.890196] lkdtm: Performing direct entry DOUBLE_FAULT
1911 12:21:55.005895 <3>[ 122.894274] lkdtm: XFAIL: this test is ia32-only
1912 12:21:55.113572 # [ 122.890196] lkdtm: Performing direct entry DOUBLE_FAULT
1913 12:21:55.116930 # [ 122.894274] lkdtm: XFAIL: this test is ia32-only
1914 12:21:55.148828 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1915 12:21:55.180811 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1916 12:21:55.212761 # selftests: lkdtm: CORRUPT_PAC.sh
1917 12:21:55.567491 <6>[ 123.458844] lkdtm: Performing direct entry CORRUPT_PAC
1918 12:21:55.570830 <3>[ 123.462996] lkdtm: XFAIL: this test is arm64-only
1919 12:21:55.676560 # [ 123.458844] lkdtm: Performing direct entry CORRUPT_PAC
1920 12:21:55.679854 # [ 123.462996] lkdtm: XFAIL: this test is arm64-only
1921 12:21:55.711740 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1922 12:21:55.743729 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1923 12:21:55.775734 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1924 12:21:56.140727 <6>[ 124.026821] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1925 12:21:56.143843 <3>[ 124.032249] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1926 12:21:56.255743 # [ 124.026821] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1927 12:21:56.258162 # [ 124.032249] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1928 12:21:56.290767 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1929 12:21:56.329731 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1930 12:21:56.345753 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1931 12:21:56.633810 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1932 12:21:56.649753 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1933 12:21:56.681703 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1934 12:21:56.985719 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1935 12:21:57.001685 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1936 12:21:57.017689 # selftests: lkdtm: READ_AFTER_FREE.sh
1937 12:21:57.386710 <6>[ 125.267534] lkdtm: Performing direct entry READ_AFTER_FREE
1938 12:21:57.386915 <6>[ 125.272046] lkdtm: Value in memory before free: 12345678
1939 12:21:57.389862 <6>[ 125.277461] lkdtm: Attempting bad read from freed memory
1940 12:21:57.390024 <6>[ 125.283178] lkdtm: Memory was not poisoned
1941 12:21:57.514493 # [ 125.267534] lkdtm: Performing direct entry READ_AFTER_FREE
1942 12:21:57.514998 # [ 125.272046] lkdtm: Value in memory before free: 12345678
1943 12:21:57.515128 # [ 125.277461] lkdtm: Attempting bad read from freed memory
1944 12:21:57.517847 # [ 125.283178] lkdtm: Memory was not poisoned
1945 12:21:57.533716 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1946 12:21:57.565758 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1947 12:21:57.597714 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1948 12:21:57.913472 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1949 12:21:57.916846 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1950 12:21:57.948763 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1951 12:21:58.313448 <6>[ 126.192983] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1952 12:21:58.313863 <6>[ 126.197860] lkdtm: Value in memory before free: 12345678
1953 12:21:58.313984 <6>[ 126.203592] lkdtm: Attempting to read from freed memory
1954 12:21:58.316896 <6>[ 126.209015] lkdtm: Buddy page was not poisoned
1955 12:21:58.441375 # [ 126.192983] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1956 12:21:58.441814 # [ 126.197860] lkdtm: Value in memory before free: 12345678
1957 12:21:58.441931 # [ 126.203592] lkdtm: Attempting to read from freed memory
1958 12:21:58.444795 # [ 126.209015] lkdtm: Buddy page was not poisoned
1959 12:21:58.460597 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1960 12:21:58.508559 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1961 12:21:58.540566 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1962 12:21:58.903673 <6>[ 126.786927] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1963 12:21:58.903841 <6>[ 126.791542] lkdtm: Attempting double slab free ...
1964 12:21:59.009815 # [ 126.786927] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1965 12:21:59.010013 # [ 126.791542] lkdtm: Attempting double slab free ...
1966 12:21:59.041682 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1967 12:21:59.073684 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1968 12:21:59.106068 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1969 12:21:59.466631 <6>[ 127.352369] lkdtm: Performing direct entry SLAB_FREE_CROSS
1970 12:21:59.469829 <6>[ 127.356736] lkdtm: Attempting cross-cache slab free ...
1971 12:21:59.583611 # [ 127.352369] lkdtm: Performing direct entry SLAB_FREE_CROSS
1972 12:21:59.583825 # [ 127.356736] lkdtm: Attempting cross-cache slab free ...
1973 12:21:59.615570 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1974 12:21:59.647563 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1975 12:21:59.679553 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1976 12:22:00.048596 <6>[ 127.931815] lkdtm: Performing direct entry SLAB_FREE_PAGE
1977 12:22:00.048782 <6>[ 127.936074] lkdtm: Attempting non-Slab slab free ...
1978 12:22:00.153392 # [ 127.931815] lkdtm: Performing direct entry SLAB_FREE_PAGE
1979 12:22:00.156658 # [ 127.936074] lkdtm: Attempting non-Slab slab free ...
1980 12:22:00.188653 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1981 12:22:00.220656 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1982 12:22:00.252657 # selftests: lkdtm: SOFTLOCKUP.sh
1983 12:22:00.556326 # Skipping SOFTLOCKUP: Hangs the system
1984 12:22:00.572574 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1985 12:22:00.604678 # selftests: lkdtm: HARDLOCKUP.sh
1986 12:22:00.892548 # Skipping HARDLOCKUP: Hangs the system
1987 12:22:00.908647 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1988 12:22:00.940615 # selftests: lkdtm: SPINLOCKUP.sh
1989 12:22:01.228273 # Skipping SPINLOCKUP: Hangs the system
1990 12:22:01.244503 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1991 12:22:01.276455 # selftests: lkdtm: HUNG_TASK.sh
1992 12:22:01.560143 # Skipping HUNG_TASK: Hangs the system
1993 12:22:01.563428 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1994 12:22:01.595418 # selftests: lkdtm: EXEC_DATA.sh
1995 12:22:01.980529 <6>[ 129.849614] lkdtm: Performing direct entry EXEC_DATA
1996 12:22:01.980969 <6>[ 129.853435] lkdtm: attempting ok execution at c0c5a33c
1997 12:22:01.981069 <6>[ 129.859064] lkdtm: attempting bad execution at c2706a28
1998 12:22:01.981155 <1>[ 129.864354] 8<--- cut here ---
1999 12:22:01.981240 <1>[ 129.867662] Unable to handle kernel paging request at virtual address c2706a28
2000 12:22:01.981328 <1>[ 129.875177] pgd = ead63298
2001 12:22:01.981411 <1>[ 129.878143] [c2706a28] *pgd=c261141e(bad)
2002 12:22:01.983946 <0>[ 129.882431] Internal error: Oops: 8000000d [#3] SMP ARM
2003 12:22:02.024069 <4>[ 129.887929] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2004 12:22:02.067104 <4>[ 129.926991] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2005 12:22:02.067322 <4>[ 129.935015] Hardware name: STM32 (Device Tree Support)
2006 12:22:02.067811 <4>[ 129.940445] PC is at data_area+0x0/0x40
2007 12:22:02.068087 <4>[ 129.944544] LR is at execute_location+0xa4/0xb4
2008 12:22:02.068339 <4>[ 129.949341] pc : [<c2706a28>] lr : [<c13cc41c>] psr: 60080013
2009 12:22:02.068668 <4>[ 129.955892] sp : c57e9e38 ip : 00000027 fp : c57e9e54
2010 12:22:02.068765 <4>[ 129.961395] r10: 0000000a r9 : c1ad7168 r8 : c15ec020
2011 12:22:02.068847 <4>[ 129.966899] r7 : c57e9f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5a33c
2012 12:22:02.110508 <4>[ 129.973713] r3 : 06c86310 r2 : 06c86310 r1 : ef7955e4 r0 : 0000002b
2013 12:22:02.111021 <4>[ 129.980527] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2014 12:22:02.111150 <4>[ 129.987950] Control: 10c5387d Table: c54f806a DAC: 00000051
2015 12:22:02.111248 <0>[ 129.993981] Process cat (pid: 1671, stack limit = 0x5fb22fd4)
2016 12:22:02.111514 <0>[ 130.000003] Stack: (0xc57e9e38 to 0xc57ea000)
2017 12:22:02.111608 <0>[ 130.004635] 9e20: 0000001f c579c000
2018 12:22:02.153852 <0>[ 130.013112] 9e40: 0000000a c57e9f60 c57e9e64 c57e9e58 c13cc588 c13cc384 c57e9e74 c57e9e68
2019 12:22:02.154307 <0>[ 130.021585] 9e60: c0c595cc c13cc570 c57e9e9c c57e9e78 c0c59acc c0c595ac c0c599ac c4fab640
2020 12:22:02.154410 <0>[ 130.030058] 9e80: b6e06000 0000000a c3a546c0 c57e9f60 c57e9ec4 c57e9ea0 c07e29dc c0c599b8
2021 12:22:02.154499 <0>[ 130.038531] 9ea0: 00000000 c4fab640 b6e06000 c290d000 c57e9f60 c07e2978 c57e9f5c c57e9ec8
2022 12:22:02.154583 <0>[ 130.047006] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c57e8000
2023 12:22:02.157287 <0>[ 130.055480] 9ee0: b6e06000 00020000 00000004 0000000a 0001fff6 c57e9ee0 00000001 b6e05000
2024 12:22:02.197363 <0>[ 130.063953] 9f00: c4faba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2025 12:22:02.197550 <0>[ 130.072427] 9f20: 00000000 00000000 c13e1980 06c86310 c206c1a0 c4fab640 c4fab640 c57e8000
2026 12:22:02.197644 <0>[ 130.080902] 9f40: b6e06000 00000000 00000000 00000004 c57e9f94 c57e9f60 c059c9b0 c059c304
2027 12:22:02.197731 <0>[ 130.089374] 9f60: 00000000 00000000 c57e9fac 06c86310 0000000a 0000000a 7ff00000 00000004
2028 12:22:02.200572 <0>[ 130.097848] 9f80: c03002e4 c57e8000 c57e9fa4 c57e9f98 c059ca40 c059c948 00000000 c57e9fa8
2029 12:22:02.240727 <0>[ 130.106321] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e06000 0000000a 00000001
2030 12:22:02.240912 <0>[ 130.114794] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e06000 00020000 0047fe38
2031 12:22:02.241007 <0>[ 130.123267] 9fe0: 00000004 bec237e8 b6ecc33b b6e45616 60080030 00000001 00000000 00000000
2032 12:22:02.241092 <0>[ 130.131730] Backtrace:
2033 12:22:02.241174 <0>[ 130.134455] [<c13cc378>] (execute_location) from [<c13cc588>] (lkdtm_EXEC_DATA+0x24/0x28)
2034 12:22:02.243870 <0>[ 130.142924] r7:c57e9f60 r6:0000000a r5:c579c000 r4:0000001f
2035 12:22:02.283984 <0>[ 130.148868] [<c13cc564>] (lkdtm_EXEC_DATA) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2036 12:22:02.284165 <0>[ 130.157252] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2037 12:22:02.284265 <0>[ 130.165555] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2038 12:22:02.284353 <0>[ 130.173762] r9:c57e9f60 r8:c3a546c0 r7:0000000a r6:b6e06000 r5:c4fab640 r4:c0c599ac
2039 12:22:02.284440 <0>[ 130.181803] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2040 12:22:02.327137 <0>[ 130.189925] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6e06000 r5:c4fab640 r4:00000000
2041 12:22:02.327524 <0>[ 130.197966] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2042 12:22:02.327619 <0>[ 130.205390] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c57e8000 r5:c4fab640
2043 12:22:02.327710 <0>[ 130.213508] r4:c4fab640
2044 12:22:02.327789 <0>[ 130.216313] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2045 12:22:02.327867 <0>[ 130.223738] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2046 12:22:02.380612 <0>[ 130.231779] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2047 12:22:02.381518 <0>[ 130.239630] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
2048 12:22:02.381681 <0>[ 130.244964] 9fa0: 0000000a 0000000a 00000001 b6e06000 0000000a 00000001
2049 12:22:02.381812 <0>[ 130.253441] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e06000 00020000 0047fe38
2050 12:22:02.381936 <0>[ 130.261912] 9fe0: 00000004 bec237e8 b6ecc33b b6e45616
2051 12:22:02.382060 <0>[ 130.267247] Code: 00000000 c2e7ea80 c2e7eb40 c2e7ec00 (e1a0c00d)
2052 12:22:02.383854 <4>[ 130.273628] ---[ end trace 0866735693edc074 ]---
2053 12:22:02.384084 # Segmentation fault
2054 12:22:02.544897 # [ 129.849614] lkdtm: Performing direct entry EXEC_DATA
2055 12:22:02.545304 # [ 129.853435] lkdtm: attempting ok execution at c0c5a33c
2056 12:22:02.545404 # [ 129.859064] lkdtm: attempting bad execution at c2706a28
2057 12:22:02.545490 # [ 129.864354] 8<--- cut here ---
2058 12:22:02.545575 # [ 129.867662] Unable to handle kernel paging request at virtual address c2706a28
2059 12:22:02.545659 # [ 129.875177] pgd = ead63298
2060 12:22:02.545741 # [ 129.878143] [c2706a28] *pgd=c261141e(bad)
2061 12:22:02.545823 # [ 129.882431] Internal error: Oops: 8000000d [#3] SMP ARM
2062 12:22:02.588528 # [ 129.887929] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2063 12:22:02.591682 # [ 129.926991] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2064 12:22:02.631605 # [ 129.935015] Hardware name: STM32 (Device Tree Support)
2065 12:22:02.632069 # [ 129.940445] PC is at data_area+0x0/0x40
2066 12:22:02.632176 # [ 129.944544] LR is at execute_location+0xa4/0xb4
2067 12:22:02.632261 # [ 129.949341] pc : [<c2706a28>] lr : [<c13cc41c>] psr: 60080013
2068 12:22:02.632387 # [ 129.955892] sp : c57e9e38 ip : 00000027 fp : c57e9e54
2069 12:22:02.632513 # [ 129.961395] r10: 0000000a r9 : c1ad7168 r8 : c15ec020
2070 12:22:02.632636 # [ 129.966899] r7 : c57e9f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5a33c
2071 12:22:02.674963 # [ 129.973713] r3 : 06c86310 r2 : 06c86310 r1 : ef7955e4 r0 : 0000002b
2072 12:22:02.675504 # [ 129.980527] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2073 12:22:02.675612 # [ 129.987950] Control: 10c5387d Table: c54f806a DAC: 00000051
2074 12:22:02.675697 # [ 129.993981] Process cat (pid: 1671, stack limit = 0x5fb22fd4)
2075 12:22:02.675780 # [ 130.000003] Stack: (0xc57e9e38 to 0xc57ea000)
2076 12:22:02.675862 # [ 130.004635] 9e20: 0000001f c579c000
2077 12:22:02.678408 # [ 130.013112] 9e40: 0000000a c57e9f60 c57e9e64 c57e9e58 c13cc588 c13cc384 c57e9e74 c57e9e68
2078 12:22:02.718560 # [ 130.021585] 9e60: c0c595cc c13cc570 c57e9e9c c57e9e78 c0c59acc c0c595ac c0c599ac c4fab640
2079 12:22:02.718759 # [ 130.030058] 9e80: b6e06000 0000000a c3a546c0 c57e9f60 c57e9ec4 c57e9ea0 c07e29dc c0c599b8
2080 12:22:02.718848 # [ 130.038531] 9ea0: 00000000 c4fab640 b6e06000 c290d000 c57e9f60 c07e2978 c57e9f5c c57e9ec8
2081 12:22:02.718931 # [ 130.047006] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c57e8000
2082 12:22:02.721746 # [ 130.055480] 9ee0: b6e06000 00020000 00000004 0000000a 0001fff6 c57e9ee0 00000001 b6e05000
2083 12:22:02.761590 # [ 130.063953] 9f00: c4faba00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2084 12:22:02.762068 # [ 130.072427] 9f20: 00000000 00000000 c13e1980 06c86310 c206c1a0 c4fab640 c4fab640 c57e8000
2085 12:22:02.762169 # [ 130.080902] 9f40: b6e06000 00000000 00000000 00000004 c57e9f94 c57e9f60 c059c9b0 c059c304
2086 12:22:02.762255 # [ 130.089374] 9f60: 00000000 00000000 c57e9fac 06c86310 0000000a 0000000a 7ff00000 00000004
2087 12:22:02.762338 # [ 130.097848] 9f80: c03002e4 c57e8000 c57e9fa4 c57e9f98 c059ca40 c059c948 00000000 c57e9fa8
2088 12:22:02.804999 # [ 130.106321] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e06000 0000000a 00000001
2089 12:22:02.805467 # [ 130.114794] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e06000 00020000 0047fe38
2090 12:22:02.805568 # [ 130.123267] 9fe0: 00000004 bec237e8 b6ecc33b b6e45616 60080030 00000001 00000000 00000000
2091 12:22:02.805710 # [ 130.131730] Backtrace:
2092 12:22:02.805886 # [ 130.134455] [<c13cc378>] (execute_location) from [<c13cc588>] (lkdtm_EXEC_DATA+0x24/0x28)
2093 12:22:02.805972 # [ 130.142924] r7:c57e9f60 r6:0000000a r5:c579c000 r4:0000001f
2094 12:22:02.848312 # [ 130.148868] [<c13cc564>] (lkdtm_EXEC_DATA) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2095 12:22:02.848758 # [ 130.157252] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2096 12:22:02.848871 # [ 130.165555] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2097 12:22:02.848967 # [ 130.173762] r9:c57e9f60 r8:c3a546c0 r7:0000000a r6:b6e06000 r5:c4fab640 r4:c0c599ac
2098 12:22:02.849058 # [ 130.181803] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2099 12:22:02.851700 # [ 130.189925] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6e06000 r5:c4fab640 r4:00000000
2100 12:22:02.891955 # [ 130.197966] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2101 12:22:02.892320 # [ 130.205390] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c57e8000 r5:c4fab640
2102 12:22:02.892616 # [ 130.213508] r4:c4fab640
2103 12:22:02.892910 # [ 130.216313] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2104 12:22:02.893100 # [ 130.223738] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2105 12:22:02.894926 # [ 130.231779] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2106 12:22:02.934953 # [ 130.239630] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
2107 12:22:02.935474 # [ 130.244964] 9fa0: 0000000a 0000000a 00000001 b6e06000 0000000a 00000001
2108 12:22:02.935590 # [ 130.253441] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e06000 00020000 0047fe38
2109 12:22:02.935679 # [ 130.261912] 9fe0: 00000004 bec237e8 b6ecc33b b6e45616
2110 12:22:02.935762 # [ 130.267247] Code: 00000000 c2e7ea80 c2e7eb40 c2e7ec00 (e1a0c00d)
2111 12:22:02.935848 # [ 130.273628] ---[ end trace 0866735693edc074 ]---
2112 12:22:02.935932 # EXEC_DATA: missing 'call trace:': [FAIL]
2113 12:22:02.953515 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2114 12:22:02.953720 # selftests: lkdtm: EXEC_STACK.sh
2115 12:22:03.147468 <6>[ 131.016551] lkdtm: Performing direct entry EXEC_STACK
2116 12:22:03.147916 <6>[ 131.020602] lkdtm: attempting ok execution at c0c5a33c
2117 12:22:03.148017 <6>[ 131.025867] lkdtm: attempting bad execution at c57fbe0c
2118 12:22:03.148102 <1>[ 131.031500] 8<--- cut here ---
2119 12:22:03.148186 <1>[ 131.034684] Unable to handle kernel paging request at virtual address c57fbe0c
2120 12:22:03.148270 <1>[ 131.042203] pgd = e32b5238
2121 12:22:03.148352 <1>[ 131.045168] [c57fbe0c] *pgd=c561141e(bad)
2122 12:22:03.150891 <0>[ 131.049457] Internal error: Oops: 8000000d [#4] SMP ARM
2123 12:22:03.190983 <4>[ 131.054951] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2124 12:22:03.234117 <4>[ 131.094001] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2125 12:22:03.234561 <4>[ 131.102023] Hardware name: STM32 (Device Tree Support)
2126 12:22:03.234656 <4>[ 131.107447] PC is at 0xc57fbe0c
2127 12:22:03.234728 <4>[ 131.110856] LR is at execute_location+0xa4/0xb4
2128 12:22:03.234796 <4>[ 131.115647] pc : [<c57fbe0c>] lr : [<c13cc41c>] psr: 60080013
2129 12:22:03.234861 <4>[ 131.122197] sp : c57fbde8 ip : c57fbcf0 fp : c57fbe04
2130 12:22:03.234925 <4>[ 131.127698] r10: 0000000b r9 : c1ad7174 r8 : c15ec020
2131 12:22:03.235030 <4>[ 131.133202] r7 : c57fbf60 r6 : 00000001 r5 : c57fbe0c r4 : c0c5a33c
2132 12:22:03.277417 <4>[ 131.140014] r3 : 25473785 r2 : 25473785 r1 : ef7aa5e0 r0 : 0000002b
2133 12:22:03.277869 <4>[ 131.146827] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2134 12:22:03.277984 <4>[ 131.154251] Control: 10c5387d Table: c550406a DAC: 00000051
2135 12:22:03.278075 <0>[ 131.160280] Process cat (pid: 1748, stack limit = 0x35ba897b)
2136 12:22:03.278159 <0>[ 131.166303] Stack: (0xc57fbde8 to 0xc57fc000)
2137 12:22:03.278243 <0>[ 131.170940] bde0: c57fa000 c56f4000 0000000b c57fbf60 c57fbe64 c57fbe08
2138 12:22:03.280654 <0>[ 131.179413] be00: c13cc5c4 c13cc384 c57fbe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2139 12:22:03.320940 <0>[ 131.187885] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2140 12:22:03.321121 <0>[ 131.196359] be40: e3a02040 e3a01d33 e5930018 25473785 0000000b 00000020 c57fbe74 c57fbe68
2141 12:22:03.321559 <0>[ 131.204833] be60: c0c595cc c13cc598 c57fbe9c c57fbe78 c0c59acc c0c595ac c0c599ac c53ecb40
2142 12:22:03.321649 <0>[ 131.213307] be80: b6e5c000 0000000b c3a546c0 c57fbf60 c57fbec4 c57fbea0 c07e29dc c0c599b8
2143 12:22:03.324121 <0>[ 131.221781] bea0: 00000000 c53ecb40 b6e5c000 c290d000 c57fbf60 c07e2978 c57fbf5c c57fbec8
2144 12:22:03.364269 <0>[ 131.230255] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c57fa000
2145 12:22:03.364468 <0>[ 131.238731] bee0: b6e5c000 00020000 00000004 0000000b 0001fff5 c57fbee0 00000001 b6e5b000
2146 12:22:03.364557 <0>[ 131.247203] bf00: c2dfd280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2147 12:22:03.364643 <0>[ 131.255677] bf20: 00000000 00000000 c13e1980 25473785 c206c1a0 c53ecb40 c53ecb40 c57fa000
2148 12:22:03.367326 <0>[ 131.264151] bf40: b6e5c000 00000000 00000000 00000004 c57fbf94 c57fbf60 c059c9b0 c059c304
2149 12:22:03.407601 <0>[ 131.272624] bf60: 00000000 00000000 c57fbfac 25473785 0000000b 0000000b 7ff00000 00000004
2150 12:22:03.407800 <0>[ 131.281098] bf80: c03002e4 c57fa000 c57fbfa4 c57fbf98 c059ca40 c059c948 00000000 c57fbfa8
2151 12:22:03.407890 <0>[ 131.289570] bfa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e5c000 0000000b 00000001
2152 12:22:03.407975 <0>[ 131.298043] bfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e5c000 00020000 0047fe38
2153 12:22:03.410824 <0>[ 131.306518] bfe0: 00000004 beb317e8 b6f2233b b6e9b616 60080030 00000001 00000000 00000000
2154 12:22:03.410934 <0>[ 131.314984] Backtrace:
2155 12:22:03.450933 <0>[ 131.317711] [<c13cc378>] (execute_location) from [<c13cc5c4>] (lkdtm_EXEC_STACK+0x38/0x54)
2156 12:22:03.451060 <0>[ 131.326267] r7:c57fbf60 r6:0000000b r5:c56f4000 r4:c57fa000
2157 12:22:03.451130 <0>[ 131.332214] [<c13cc58c>] (lkdtm_EXEC_STACK) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2158 12:22:03.451192 <0>[ 131.340678] r4:00000020
2159 12:22:03.451251 <0>[ 131.343482] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2160 12:22:03.454186 <0>[ 131.351787] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2161 12:22:03.494300 <0>[ 131.359995] r9:c57fbf60 r8:c3a546c0 r7:0000000b r6:b6e5c000 r5:c53ecb40 r4:c0c599ac
2162 12:22:03.494486 <0>[ 131.368038] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2163 12:22:03.494578 <0>[ 131.376159] r9:c07e2978 r8:c57fbf60 r7:c290d000 r6:b6e5c000 r5:c53ecb40 r4:00000000
2164 12:22:03.494664 <0>[ 131.384199] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2165 12:22:03.494750 <0>[ 131.391624] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c57fa000 r5:c53ecb40
2166 12:22:03.497542 <0>[ 131.399741] r4:c53ecb40
2167 12:22:03.537419 <0>[ 131.402547] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2168 12:22:03.537857 <0>[ 131.409972] r9:c57fa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2169 12:22:03.537989 <0>[ 131.418013] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2170 12:22:03.538090 <0>[ 131.425865] Exception stack(0xc57fbfa8 to 0xc57fbff0)
2171 12:22:03.538184 <0>[ 131.431199] bfa0: 0000000b 0000000b 00000001 b6e5c000 0000000b 00000001
2172 12:22:03.540954 <0>[ 131.439675] bfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e5c000 00020000 0047fe38
2173 12:22:03.569366 <0>[ 131.448145] bfe0: 00000004 beb317e8 b6f2233b b6e9b616
2174 12:22:03.569818 <0>[ 131.453479] Code: c57fbe08 c13cc5c4 c13cc384 c57fbe6c (e1a0c00d)
2175 12:22:03.569922 <4>[ 131.459861] ---[ end trace 0866735693edc075 ]---
2176 12:22:03.572780 # Segmentation fault
2177 12:22:03.749611 # [ 131.016551] lkdtm: Performing direct entry EXEC_STACK
2178 12:22:03.750352 # [ 131.020602] lkdtm: attempting ok execution at c0c5a33c
2179 12:22:03.750484 # [ 131.025867] lkdtm: attempting bad execution at c57fbe0c
2180 12:22:03.750579 # [ 131.031500] 8<--- cut here ---
2181 12:22:03.750663 # [ 131.034684] Unable to handle kernel paging request at virtual address c57fbe0c
2182 12:22:03.750747 # [ 131.042203] pgd = e32b5238
2183 12:22:03.750832 # [ 131.045168] [c57fbe0c] *pgd=c561141e(bad)
2184 12:22:03.750922 # [ 131.049457] Internal error: Oops: 8000000d [#4] SMP ARM
2185 12:22:03.793144 # [ 131.054951] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2186 12:22:03.796040 # [ 131.094001] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2187 12:22:03.836603 # [ 131.102023] Hardware name: STM32 (Device Tree Support)
2188 12:22:03.837041 # [ 131.107447] PC is at 0xc57fbe0c
2189 12:22:03.837154 # [ 131.110856] LR is at execute_location+0xa4/0xb4
2190 12:22:03.837241 # [ 131.115647] pc : [<c57fbe0c>] lr : [<c13cc41c>] psr: 60080013
2191 12:22:03.837328 # [ 131.122197] sp : c57fbde8 ip : c57fbcf0 fp : c57fbe04
2192 12:22:03.837409 # [ 131.127698] r10: 0000000b r9 : c1ad7174 r8 : c15ec020
2193 12:22:03.837491 # [ 131.133202] r7 : c57fbf60 r6 : 00000001 r5 : c57fbe0c r4 : c0c5a33c
2194 12:22:03.879956 # [ 131.140014] r3 : 25473785 r2 : 25473785 r1 : ef7aa5e0 r0 : 0000002b
2195 12:22:03.880359 # [ 131.146827] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2196 12:22:03.880467 # [ 131.154251] Control: 10c5387d Table: c550406a DAC: 00000051
2197 12:22:03.880551 # [ 131.160280] Process cat (pid: 1748, stack limit = 0x35ba897b)
2198 12:22:03.880632 # [ 131.166303] Stack: (0xc57fbde8 to 0xc57fc000)
2199 12:22:03.880716 # [ 131.170940] bde0: c57fa000 c56f4000 0000000b c57fbf60 c57fbe64 c57fbe08
2200 12:22:03.883286 # [ 131.179413] be00: c13cc5c4 c13cc384 c57fbe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2201 12:22:03.923548 # [ 131.187885] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2202 12:22:03.923751 # [ 131.196359] be40: e3a02040 e3a01d33 e5930018 25473785 0000000b 00000020 c57fbe74 c57fbe68
2203 12:22:03.923854 # [ 131.204833] be60: c0c595cc c13cc598 c57fbe9c c57fbe78 c0c59acc c0c595ac c0c599ac c53ecb40
2204 12:22:03.923948 # [ 131.213307] be80: b6e5c000 0000000b c3a546c0 c57fbf60 c57fbec4 c57fbea0 c07e29dc c0c599b8
2205 12:22:03.926796 # [ 131.221781] bea0: 00000000 c53ecb40 b6e5c000 c290d000 c57fbf60 c07e2978 c57fbf5c c57fbec8
2206 12:22:03.966569 # [ 131.230255] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c57fa000
2207 12:22:03.967019 # [ 131.238731] bee0: b6e5c000 00020000 00000004 0000000b 0001fff5 c57fbee0 00000001 b6e5b000
2208 12:22:03.967134 # [ 131.247203] bf00: c2dfd280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2209 12:22:03.967223 # [ 131.255677] bf20: 00000000 00000000 c13e1980 25473785 c206c1a0 c53ecb40 c53ecb40 c57fa000
2210 12:22:03.967308 # [ 131.264151] bf40: b6e5c000 00000000 00000000 00000004 c57fbf94 c57fbf60 c059c9b0 c059c304
2211 12:22:04.009580 # [ 131.272624] bf60: 00000000 00000000 c57fbfac 25473785 0000000b 0000000b 7ff00000 00000004
2212 12:22:04.009988 # [ 131.281098] bf80: c03002e4 c57fa000 c57fbfa4 c57fbf98 c059ca40 c059c948 00000000 c57fbfa8
2213 12:22:04.010138 # [ 131.289570] bfa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e5c000 0000000b 00000001
2214 12:22:04.010227 # [ 131.298043] bfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e5c000 00020000 0047fe38
2215 12:22:04.010316 # [ 131.306518] bfe0: 00000004 beb317e8 b6f2233b b6e9b616 60080030 00000001 00000000 00000000
2216 12:22:04.010400 # [ 131.314984] Backtrace:
2217 12:22:04.053294 # [ 131.317711] [<c13cc378>] (execute_location) from [<c13cc5c4>] (lkdtm_EXEC_STACK+0x38/0x54)
2218 12:22:04.053748 # [ 131.326267] r7:c57fbf60 r6:0000000b r5:c56f4000 r4:c57fa000
2219 12:22:04.053870 # [ 131.332214] [<c13cc58c>] (lkdtm_EXEC_STACK) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2220 12:22:04.053980 # [ 131.340678] r4:00000020
2221 12:22:04.054074 # [ 131.343482] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2222 12:22:04.054167 # [ 131.351787] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2223 12:22:04.096637 # [ 131.359995] r9:c57fbf60 r8:c3a546c0 r7:0000000b r6:b6e5c000 r5:c53ecb40 r4:c0c599ac
2224 12:22:04.097101 # [ 131.368038] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2225 12:22:04.097210 # [ 131.376159] r9:c07e2978 r8:c57fbf60 r7:c290d000 r6:b6e5c000 r5:c53ecb40 r4:00000000
2226 12:22:04.097301 # [ 131.384199] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2227 12:22:04.097386 # [ 131.391624] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c57fa000 r5:c53ecb40
2228 12:22:04.098562 # [ 131.399741] r4:c53ecb40
2229 12:22:04.140381 # [ 131.402547] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2230 12:22:04.140819 # [ 131.409972] r9:c57fa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2231 12:22:04.140926 # [ 131.418013] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2232 12:22:04.141011 # [ 131.425865] Exception stack(0xc57fbfa8 to 0xc57fbff0)
2233 12:22:04.141094 # [ 131.431199] bfa0: 0000000b 0000000b 00000001 b6e5c000 0000000b 00000001
2234 12:22:04.141180 # [ 131.439675] bfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e5c000 00020000 0047fe38
2235 12:22:04.143256 # [ 131.448145] bfe0: 00000004 beb317e8 b6f2233b b6e9b616
2236 12:22:04.177576 # [ 131.453479] Code: c57fbe08 c13cc5c4 c13cc384 c57fbe6c (e1a0c00d)
2237 12:22:04.177768 # [ 131.459861] ---[ end trace 0866735693edc075 ]---
2238 12:22:04.177862 # EXEC_STACK: missing 'call trace:': [FAIL]
2239 12:22:04.177945 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2240 12:22:04.180770 # selftests: lkdtm: EXEC_KMALLOC.sh
2241 12:22:04.334784 <6>[ 132.203835] lkdtm: Performing direct entry EXEC_KMALLOC
2242 12:22:04.335241 <6>[ 132.207923] lkdtm: attempting ok execution at c0c5a33c
2243 12:22:04.335341 <6>[ 132.213487] lkdtm: attempting bad execution at c56f4100
2244 12:22:04.335431 <1>[ 132.218986] 8<--- cut here ---
2245 12:22:04.335542 <1>[ 132.222157] Unable to handle kernel paging request at virtual address c56f4100
2246 12:22:04.335632 <1>[ 132.229668] pgd = 6f3e1133
2247 12:22:04.335725 <1>[ 132.232631] [c56f4100] *pgd=c561141e(bad)
2248 12:22:04.338197 <0>[ 132.236919] Internal error: Oops: 8000000d [#5] SMP ARM
2249 12:22:04.378266 <4>[ 132.242417] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2250 12:22:04.421385 <4>[ 132.281473] CPU: 1 PID: 1828 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2251 12:22:04.421825 <4>[ 132.289498] Hardware name: STM32 (Device Tree Support)
2252 12:22:04.421933 <4>[ 132.294924] PC is at 0xc56f4100
2253 12:22:04.422020 <4>[ 132.298333] LR is at execute_location+0xa4/0xb4
2254 12:22:04.422113 <4>[ 132.303128] pc : [<c56f4100>] lr : [<c13cc41c>] psr: 60080013
2255 12:22:04.422205 <4>[ 132.309679] sp : c5433e30 ip : c5433d38 fp : c5433e4c
2256 12:22:04.422289 <4>[ 132.315182] r10: 0000000d r9 : c1ad7180 r8 : c15ec020
2257 12:22:04.422374 <4>[ 132.320685] r7 : c5433f60 r6 : 00000001 r5 : c56f4100 r4 : c0c5a33c
2258 12:22:04.464723 <4>[ 132.327499] r3 : ba923eea r2 : ba923eea r1 : ef7aa5e0 r0 : 0000002b
2259 12:22:04.465142 <4>[ 132.334315] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2260 12:22:04.465243 <4>[ 132.341741] Control: 10c5387d Table: c57d006a DAC: 00000051
2261 12:22:04.465332 <0>[ 132.347769] Process cat (pid: 1828, stack limit = 0xe7cfbd2f)
2262 12:22:04.465428 <0>[ 132.353796] Stack: (0xc5433e30 to 0xc5434000)
2263 12:22:04.465520 <0>[ 132.358431] 3e20: c56f4100 c51c5000 0000000d c5433f60
2264 12:22:04.468108 <0>[ 132.366907] 3e40: c5433e64 c5433e50 c0c5a38c c13cc384 00000021 c51c5000 c5433e74 c5433e68
2265 12:22:04.508301 <0>[ 132.375382] 3e60: c0c595cc c0c5a360 c5433e9c c5433e78 c0c59acc c0c595ac c0c599ac c5146a00
2266 12:22:04.508502 <0>[ 132.383855] 3e80: b6e36000 0000000d c3a546c0 c5433f60 c5433ec4 c5433ea0 c07e29dc c0c599b8
2267 12:22:04.508594 <0>[ 132.392328] 3ea0: 00000000 c5146a00 b6e36000 c290d000 c5433f60 c07e2978 c5433f5c c5433ec8
2268 12:22:04.508664 <0>[ 132.400802] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5432000
2269 12:22:04.511362 <0>[ 132.409274] 3ee0: b6e36000 00020000 00000004 0000000d 0001fff3 c5433ee0 00000001 b6e35000
2270 12:22:04.551601 <0>[ 132.417746] 3f00: c5146640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2271 12:22:04.551784 <0>[ 132.426220] 3f20: 00000000 00000000 c13e1980 ba923eea c206c1a0 c5146a00 c5146a00 c5432000
2272 12:22:04.551870 <0>[ 132.434693] 3f40: b6e36000 00000000 00000000 00000004 c5433f94 c5433f60 c059c9b0 c059c304
2273 12:22:04.551953 <0>[ 132.443169] 3f60: 00000000 00000000 c5433fac ba923eea 0000000d 0000000d 7ff00000 00000004
2274 12:22:04.554836 <0>[ 132.451643] 3f80: c03002e4 c5432000 c5433fa4 c5433f98 c059ca40 c059c948 00000000 c5433fa8
2275 12:22:04.594959 <0>[ 132.460115] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e36000 0000000d 00000001
2276 12:22:04.595153 <0>[ 132.468588] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e36000 00020000 004efe38
2277 12:22:04.595248 <0>[ 132.477061] 3fe0: 00000004 beaf37e8 b6efc33b b6e75616 60080030 00000001 00000000 00000000
2278 12:22:04.595337 <0>[ 132.485525] Backtrace:
2279 12:22:04.595419 <0>[ 132.488253] [<c13cc378>] (execute_location) from [<c0c5a38c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2280 12:22:04.598157 <0>[ 132.496980] r7:c5433f60 r6:0000000d r5:c51c5000 r4:c56f4100
2281 12:22:04.638303 <0>[ 132.502923] [<c0c5a354>] (lkdtm_EXEC_KMALLOC) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2282 12:22:04.638497 <0>[ 132.511563] r5:c51c5000 r4:00000021
2283 12:22:04.638587 <0>[ 132.515413] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2284 12:22:04.638674 <0>[ 132.523718] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2285 12:22:04.638757 <0>[ 132.531925] r9:c5433f60 r8:c3a546c0 r7:0000000d r6:b6e36000 r5:c5146a00 r4:c0c599ac
2286 12:22:04.641516 <0>[ 132.539967] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2287 12:22:04.681615 <0>[ 132.548087] r9:c07e2978 r8:c5433f60 r7:c290d000 r6:b6e36000 r5:c5146a00 r4:00000000
2288 12:22:04.681814 <0>[ 132.556127] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2289 12:22:04.681908 <0>[ 132.563550] r10:00000004 r9:00000000 r8:00000000 r7:b6e36000 r6:c5432000 r5:c5146a00
2290 12:22:04.681997 <0>[ 132.571666] r4:c5146a00
2291 12:22:04.682081 <0>[ 132.574472] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2292 12:22:04.684877 <0>[ 132.581897] r9:c5432000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2293 12:22:04.724670 <0>[ 132.589937] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2294 12:22:04.725051 <0>[ 132.597790] Exception stack(0xc5433fa8 to 0xc5433ff0)
2295 12:22:04.725169 <0>[ 132.603124] 3fa0: 0000000d 0000000d 00000001 b6e36000 0000000d 00000001
2296 12:22:04.725263 <0>[ 132.611599] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e36000 00020000 004efe38
2297 12:22:04.725348 <0>[ 132.620068] 3fe0: 00000004 beaf37e8 b6efc33b b6e75616
2298 12:22:04.728075 <0>[ 132.625401] Code: efff3f20 efff3f40 efff3f60 efff3f80 (e1a0c00d)
2299 12:22:04.743759 <4>[ 132.631780] ---[ end trace 0866735693edc076 ]---
2300 12:22:04.743948 # Segmentation fault
2301 12:22:04.949909 # [ 132.203835] lkdtm: Performing direct entry EXEC_KMALLOC
2302 12:22:04.950347 # [ 132.207923] lkdtm: attempting ok execution at c0c5a33c
2303 12:22:04.950462 # [ 132.213487] lkdtm: attempting bad execution at c56f4100
2304 12:22:04.950551 # [ 132.218986] 8<--- cut here ---
2305 12:22:04.950633 # [ 132.222157] Unable to handle kernel paging request at virtual address c56f4100
2306 12:22:04.950719 # [ 132.229668] pgd = 6f3e1133
2307 12:22:04.950799 # [ 132.232631] [c56f4100] *pgd=c561141e(bad)
2308 12:22:04.953355 # [ 132.236919] Internal error: Oops: 8000000d [#5] SMP ARM
2309 12:22:04.993484 # [ 132.242417] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2310 12:22:04.996706 # [ 132.281473] CPU: 1 PID: 1828 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2311 12:22:05.036562 # [ 132.289498] Hardware name: STM32 (Device Tree Support)
2312 12:22:05.037017 # [ 132.294924] PC is at 0xc56f4100
2313 12:22:05.037119 # [ 132.298333] LR is at execute_location+0xa4/0xb4
2314 12:22:05.037203 # [ 132.303128] pc : [<c56f4100>] lr : [<c13cc41c>] psr: 60080013
2315 12:22:05.037287 # [ 132.309679] sp : c5433e30 ip : c5433d38 fp : c5433e4c
2316 12:22:05.037368 # [ 132.315182] r10: 0000000d r9 : c1ad7180 r8 : c15ec020
2317 12:22:05.037455 # [ 132.320685] r7 : c5433f60 r6 : 00000001 r5 : c56f4100 r4 : c0c5a33c
2318 12:22:05.079890 # [ 132.327499] r3 : ba923eea r2 : ba923eea r1 : ef7aa5e0 r0 : 0000002b
2319 12:22:05.080292 # [ 132.334315] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2320 12:22:05.080391 # [ 132.341741] Control: 10c5387d Table: c57d006a DAC: 00000051
2321 12:22:05.080485 # [ 132.347769] Process cat (pid: 1828, stack limit = 0xe7cfbd2f)
2322 12:22:05.080577 # [ 132.353796] Stack: (0xc5433e30 to 0xc5434000)
2323 12:22:05.080667 # [ 132.358431] 3e20: c56f4100 c51c5000 0000000d c5433f60
2324 12:22:05.083199 # [ 132.366907] 3e40: c5433e64 c5433e50 c0c5a38c c13cc384 00000021 c51c5000 c5433e74 c5433e68
2325 12:22:05.123282 # [ 132.375382] 3e60: c0c595cc c0c5a360 c5433e9c c5433e78 c0c59acc c0c595ac c0c599ac c5146a00
2326 12:22:05.123490 # [ 132.383855] 3e80: b6e36000 0000000d c3a546c0 c5433f60 c5433ec4 c5433ea0 c07e29dc c0c599b8
2327 12:22:05.123584 # [ 132.392328] 3ea0: 00000000 c5146a00 b6e36000 c290d000 c5433f60 c07e2978 c5433f5c c5433ec8
2328 12:22:05.123662 # [ 132.400802] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5432000
2329 12:22:05.126457 # [ 132.409274] 3ee0: b6e36000 00020000 00000004 0000000d 0001fff3 c5433ee0 00000001 b6e35000
2330 12:22:05.166597 # [ 132.417746] 3f00: c5146640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2331 12:22:05.167018 # [ 132.426220] 3f20: 00000000 00000000 c13e1980 ba923eea c206c1a0 c5146a00 c5146a00 c5432000
2332 12:22:05.167127 # [ 132.434693] 3f40: b6e36000 00000000 00000000 00000004 c5433f94 c5433f60 c059c9b0 c059c304
2333 12:22:05.167216 # [ 132.443169] 3f60: 00000000 00000000 c5433fac ba923eea 0000000d 0000000d 7ff00000 00000004
2334 12:22:05.167304 # [ 132.451643] 3f80: c03002e4 c5432000 c5433fa4 c5433f98 c059ca40 c059c948 00000000 c5433fa8
2335 12:22:05.209901 # [ 132.460115] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e36000 0000000d 00000001
2336 12:22:05.210366 # [ 132.468588] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e36000 00020000 004efe38
2337 12:22:05.210477 # [ 132.477061] 3fe0: 00000004 beaf37e8 b6efc33b b6e75616 60080030 00000001 00000000 00000000
2338 12:22:05.210567 # [ 132.485525] Backtrace:
2339 12:22:05.210648 # [ 132.488253] [<c13cc378>] (execute_location) from [<c0c5a38c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2340 12:22:05.210731 # [ 132.496980] r7:c5433f60 r6:0000000d r5:c51c5000 r4:c56f4100
2341 12:22:05.253197 # [ 132.502923] [<c0c5a354>] (lkdtm_EXEC_KMALLOC) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2342 12:22:05.253622 # [ 132.511563] r5:c51c5000 r4:00000021
2343 12:22:05.253732 # [ 132.515413] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2344 12:22:05.253816 # [ 132.523718] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2345 12:22:05.253894 # [ 132.531925] r9:c5433f60 r8:c3a546c0 r7:0000000d r6:b6e36000 r5:c5146a00 r4:c0c599ac
2346 12:22:05.253971 # [ 132.539967] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2347 12:22:05.296571 # [ 132.548087] r9:c07e2978 r8:c5433f60 r7:c290d000 r6:b6e36000 r5:c5146a00 r4:00000000
2348 12:22:05.297160 # [ 132.556127] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2349 12:22:05.297274 # [ 132.563550] r10:00000004 r9:00000000 r8:00000000 r7:b6e36000 r6:c5432000 r5:c5146a00
2350 12:22:05.297366 # [ 132.571666] r4:c5146a00
2351 12:22:05.297451 # [ 132.574472] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2352 12:22:05.297535 # [ 132.581897] r9:c5432000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2353 12:22:05.339918 # [ 132.589937] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2354 12:22:05.340397 # [ 132.597790] Exception stack(0xc5433fa8 to 0xc5433ff0)
2355 12:22:05.340558 # [ 132.603124] 3fa0: 0000000d 0000000d 00000001 b6e36000 0000000d 00000001
2356 12:22:05.340656 # [ 132.611599] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e36000 00020000 004efe38
2357 12:22:05.340742 # [ 132.620068] 3fe0: 00000004 beaf37e8 b6efc33b b6e75616
2358 12:22:05.340823 # [ 132.625401] Code: efff3f20 efff3f40 efff3f60 efff3f80 (e1a0c00d)
2359 12:22:05.340918 # [ 132.631780] ---[ end trace 0866735693edc076 ]---
2360 12:22:05.343204 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2361 12:22:05.360306 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2362 12:22:05.363563 # selftests: lkdtm: EXEC_VMALLOC.sh
2363 12:22:05.532000 <6>[ 133.401080] lkdtm: Performing direct entry EXEC_VMALLOC
2364 12:22:05.532446 <6>[ 133.405201] lkdtm: attempting ok execution at c0c5a33c
2365 12:22:05.532561 <6>[ 133.410775] lkdtm: attempting bad execution at f0898000
2366 12:22:05.532659 <1>[ 133.416088] 8<--- cut here ---
2367 12:22:05.532749 <1>[ 133.419483] Unable to handle kernel paging request at virtual address f0898000
2368 12:22:05.532836 <1>[ 133.426951] pgd = 44579fb4
2369 12:22:05.532917 <1>[ 133.430025] [f0898000] *pgd=c2958811, *pte=fb01565f, *ppte=fb01545f
2370 12:22:05.535277 <0>[ 133.436439] Internal error: Oops: 8000000f [#6] SMP ARM
2371 12:22:05.575458 <4>[ 133.441927] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2372 12:22:05.618618 <4>[ 133.480981] CPU: 0 PID: 1906 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2373 12:22:05.619088 <4>[ 133.489009] Hardware name: STM32 (Device Tree Support)
2374 12:22:05.619219 <4>[ 133.494435] PC is at 0xf0898000
2375 12:22:05.619302 <4>[ 133.497843] LR is at execute_location+0xa4/0xb4
2376 12:22:05.619385 <4>[ 133.502636] pc : [<f0898000>] lr : [<c13cc41c>] psr: 60080013
2377 12:22:05.619485 <4>[ 133.509186] sp : c4f99e30 ip : 00000027 fp : c4f99e4c
2378 12:22:05.619570 <4>[ 133.514689] r10: 0000000d r9 : c1ad7190 r8 : c15ec020
2379 12:22:05.622074 <4>[ 133.520193] r7 : c4f99f60 r6 : 00000001 r5 : f0898000 r4 : c0c5a33c
2380 12:22:05.661995 <4>[ 133.527007] r3 : bcf3a652 r2 : bcf3a652 r1 : ef7955e4 r0 : 0000002b
2381 12:22:05.662474 <4>[ 133.533822] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2382 12:22:05.662577 <4>[ 133.541245] Control: 10c5387d Table: c550006a DAC: 00000051
2383 12:22:05.662660 <0>[ 133.547277] Process cat (pid: 1906, stack limit = 0x1a11541a)
2384 12:22:05.662747 <0>[ 133.553300] Stack: (0xc4f99e30 to 0xc4f9a000)
2385 12:22:05.662827 <0>[ 133.557934] 9e20: f0898000 c530f000 0000000d c4f99f60
2386 12:22:05.705322 <0>[ 133.566409] 9e40: c4f99e64 c4f99e50 c0c5a3c0 c13cc384 00000022 c530f000 c4f99e74 c4f99e68
2387 12:22:05.705756 <0>[ 133.574883] 9e60: c0c595cc c0c5a3a4 c4f99e9c c4f99e78 c0c59acc c0c595ac c0c599ac c5406500
2388 12:22:05.705869 <0>[ 133.583356] 9e80: b6df6000 0000000d c3a546c0 c4f99f60 c4f99ec4 c4f99ea0 c07e29dc c0c599b8
2389 12:22:05.705962 <0>[ 133.591831] 9ea0: 00000000 c5406500 b6df6000 c290d000 c4f99f60 c07e2978 c4f99f5c c4f99ec8
2390 12:22:05.706047 <0>[ 133.600304] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c611a424 c059c9b0 c4f98000
2391 12:22:05.748618 <0>[ 133.608777] 9ee0: b6df6000 00020000 00000004 0000000d 0001fff3 c4f99ee0 00000001 00000805
2392 12:22:05.749040 <0>[ 133.617249] 9f00: c4fab640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2393 12:22:05.749166 <0>[ 133.625723] 9f20: 00000000 00000000 c4f98000 bcf3a652 b6df5000 c5406500 c5406500 c4f98000
2394 12:22:05.749300 <0>[ 133.634195] 9f40: b6df6000 00000000 00000000 00000004 c4f99f94 c4f99f60 c059c9b0 c059c304
2395 12:22:05.749381 <0>[ 133.642668] 9f60: 00000000 00000000 c4f99fac bcf3a652 0000000d 0000000d 7ff00000 00000004
2396 12:22:05.752015 <0>[ 133.651142] 9f80: c03002e4 c4f98000 c4f99fa4 c4f99f98 c059ca40 c059c948 00000000 c4f99fa8
2397 12:22:05.792130 <0>[ 133.659616] 9fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6df6000 0000000d 00000001
2398 12:22:05.792315 <0>[ 133.668090] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df6000 00020000 0042fe38
2399 12:22:05.792411 <0>[ 133.676564] 9fe0: 00000004 beeac7e8 b6ebc33b b6e35616 60080030 00000001 00000000 00000000
2400 12:22:05.792500 <0>[ 133.685027] Backtrace:
2401 12:22:05.792577 <0>[ 133.687753] [<c13cc378>] (execute_location) from [<c0c5a3c0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2402 12:22:05.795236 <0>[ 133.696480] r7:c4f99f60 r6:0000000d r5:c530f000 r4:f0898000
2403 12:22:05.835553 <0>[ 133.702423] [<c0c5a398>] (lkdtm_EXEC_VMALLOC) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2404 12:22:05.835730 <0>[ 133.711062] r5:c530f000 r4:00000022
2405 12:22:05.835820 <0>[ 133.714913] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2406 12:22:05.835899 <0>[ 133.723217] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2407 12:22:05.835976 <0>[ 133.731424] r9:c4f99f60 r8:c3a546c0 r7:0000000d r6:b6df6000 r5:c5406500 r4:c0c599ac
2408 12:22:05.878594 <0>[ 133.739466] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2409 12:22:05.879076 <0>[ 133.747585] r9:c07e2978 r8:c4f99f60 r7:c290d000 r6:b6df6000 r5:c5406500 r4:00000000
2410 12:22:05.879190 <0>[ 133.755624] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2411 12:22:05.879279 <0>[ 133.763047] r10:00000004 r9:00000000 r8:00000000 r7:b6df6000 r6:c4f98000 r5:c5406500
2412 12:22:05.879364 <0>[ 133.771161] r4:c5406500
2413 12:22:05.879446 <0>[ 133.773967] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2414 12:22:05.882099 <0>[ 133.781390] r9:c4f98000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2415 12:22:05.922138 <0>[ 133.789429] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2416 12:22:05.922318 <0>[ 133.797279] Exception stack(0xc4f99fa8 to 0xc4f99ff0)
2417 12:22:05.922410 <0>[ 133.802614] 9fa0: 0000000d 0000000d 00000001 b6df6000 0000000d 00000001
2418 12:22:05.922491 <0>[ 133.811089] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df6000 00020000 0042fe38
2419 12:22:05.922571 <0>[ 133.819558] 9fe0: 00000004 beeac7e8 b6ebc33b b6e35616
2420 12:22:05.922645 <0>[ 133.824898] Code: bad PC value
2421 12:22:05.940356 <4>[ 133.828297] ---[ end trace 0866735693edc077 ]---
2422 12:22:05.940514 # Segmentation fault
2423 12:22:06.140701 # [ 133.401080] lkdtm: Performing direct entry EXEC_VMALLOC
2424 12:22:06.141137 # [ 133.405201] lkdtm: attempting ok execution at c0c5a33c
2425 12:22:06.141248 # [ 133.410775] lkdtm: attempting bad execution at f0898000
2426 12:22:06.141334 # [ 133.416088] 8<--- cut here ---
2427 12:22:06.141418 # [ 133.419483] Unable to handle kernel paging request at virtual address f0898000
2428 12:22:06.141501 # [ 133.426951] pgd = 44579fb4
2429 12:22:06.141583 # [ 133.430025] [f0898000] *pgd=c2958811, *pte=fb01565f, *ppte=fb01545f
2430 12:22:06.144097 # [ 133.436439] Internal error: Oops: 8000000f [#6] SMP ARM
2431 12:22:06.184233 # [ 133.441927] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2432 12:22:06.227335 # [ 133.480981] CPU: 0 PID: 1906 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2433 12:22:06.227776 # [ 133.489009] Hardware name: STM32 (Device Tree Support)
2434 12:22:06.227874 # [ 133.494435] PC is at 0xf0898000
2435 12:22:06.227950 # [ 133.497843] LR is at execute_location+0xa4/0xb4
2436 12:22:06.228035 # [ 133.502636] pc : [<f0898000>] lr : [<c13cc41c>] psr: 60080013
2437 12:22:06.228118 # [ 133.509186] sp : c4f99e30 ip : 00000027 fp : c4f99e4c
2438 12:22:06.228194 # [ 133.514689] r10: 0000000d r9 : c1ad7190 r8 : c15ec020
2439 12:22:06.230784 # [ 133.520193] r7 : c4f99f60 r6 : 00000001 r5 : f0898000 r4 : c0c5a33c
2440 12:22:06.270562 # [ 133.527007] r3 : bcf3a652 r2 : bcf3a652 r1 : ef7955e4 r0 : 0000002b
2441 12:22:06.271007 # [ 133.533822] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2442 12:22:06.271112 # [ 133.541245] Control: 10c5387d Table: c550006a DAC: 00000051
2443 12:22:06.271214 # [ 133.547277] Process cat (pid: 1906, stack limit = 0x1a11541a)
2444 12:22:06.271299 # [ 133.553300] Stack: (0xc4f99e30 to 0xc4f9a000)
2445 12:22:06.271382 # [ 133.557934] 9e20: f0898000 c530f000 0000000d c4f99f60
2446 12:22:06.273830 # [ 133.566409] 9e40: c4f99e64 c4f99e50 c0c5a3c0 c13cc384 00000022 c530f000 c4f99e74 c4f99e68
2447 12:22:06.314400 # [ 133.574883] 9e60: c0c595cc c0c5a3a4 c4f99e9c c4f99e78 c0c59acc c0c595ac c0c599ac c5406500
2448 12:22:06.314890 # [ 133.583356] 9e80: b6df6000 0000000d c3a546c0 c4f99f60 c4f99ec4 c4f99ea0 c07e29dc c0c599b8
2449 12:22:06.315056 # [ 133.591831] 9ea0: 00000000 c5406500 b6df6000 c290d000 c4f99f60 c07e2978 c4f99f5c c4f99ec8
2450 12:22:06.315233 # [ 133.600304] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c611a424 c059c9b0 c4f98000
2451 12:22:06.317433 # [ 133.608777] 9ee0: b6df6000 00020000 00000004 0000000d 0001fff3 c4f99ee0 00000001 00000805
2452 12:22:06.357569 # [ 133.617249] 9f00: c4fab640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2453 12:22:06.357761 # [ 133.625723] 9f20: 00000000 00000000 c4f98000 bcf3a652 b6df5000 c5406500 c5406500 c4f98000
2454 12:22:06.357834 # [ 133.634195] 9f40: b6df6000 00000000 00000000 00000004 c4f99f94 c4f99f60 c059c9b0 c059c304
2455 12:22:06.357902 # [ 133.642668] 9f60: 00000000 00000000 c4f99fac bcf3a652 0000000d 0000000d 7ff00000 00000004
2456 12:22:06.360775 # [ 133.651142] 9f80: c03002e4 c4f98000 c4f99fa4 c4f99f98 c059ca40 c059c948 00000000 c4f99fa8
2457 12:22:06.400604 # [ 133.659616] 9fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6df6000 0000000d 00000001
2458 12:22:06.401049 # [ 133.668090] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df6000 00020000 0042fe38
2459 12:22:06.401162 # [ 133.676564] 9fe0: 00000004 beeac7e8 b6ebc33b b6e35616 60080030 00000001 00000000 00000000
2460 12:22:06.401259 # [ 133.685027] Backtrace:
2461 12:22:06.401351 # [ 133.687753] [<c13cc378>] (execute_location) from [<c0c5a3c0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2462 12:22:06.403985 # [ 133.696480] r7:c4f99f60 r6:0000000d r5:c530f000 r4:f0898000
2463 12:22:06.443932 # [ 133.702423] [<c0c5a398>] (lkdtm_EXEC_VMALLOC) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2464 12:22:06.444378 # [ 133.711062] r5:c530f000 r4:00000022
2465 12:22:06.444488 # [ 133.714913] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2466 12:22:06.444602 # [ 133.723217] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2467 12:22:06.444689 # [ 133.731424] r9:c4f99f60 r8:c3a546c0 r7:0000000d r6:b6df6000 r5:c5406500 r4:c0c599ac
2468 12:22:06.447240 # [ 133.739466] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2469 12:22:06.487154 # [ 133.747585] r9:c07e2978 r8:c4f99f60 r7:c290d000 r6:b6df6000 r5:c5406500 r4:00000000
2470 12:22:06.487580 # [ 133.755624] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2471 12:22:06.487692 # [ 133.763047] r10:00000004 r9:00000000 r8:00000000 r7:b6df6000 r6:c4f98000 r5:c5406500
2472 12:22:06.487779 # [ 133.771161] r4:c5406500
2473 12:22:06.487863 # [ 133.773967] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2474 12:22:06.487946 # [ 133.781390] r9:c4f98000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2475 12:22:06.530562 # [ 133.789429] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2476 12:22:06.530981 # [ 133.797279] Exception stack(0xc4f99fa8 to 0xc4f99ff0)
2477 12:22:06.531093 # [ 133.802614] 9fa0: 0000000d 0000000d 00000001 b6df6000 0000000d 00000001
2478 12:22:06.531186 # [ 133.811089] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df6000 00020000 0042fe38
2479 12:22:06.531264 # [ 133.819558] 9fe0: 00000004 beeac7e8 b6ebc33b b6e35616
2480 12:22:06.531342 # [ 133.824898] Code: bad PC value
2481 12:22:06.531427 # [ 133.828297] ---[ end trace 0866735693edc077 ]---
2482 12:22:06.534054 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2483 12:22:06.551264 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2484 12:22:06.554656 # selftests: lkdtm: EXEC_RODATA.sh
2485 12:22:06.757946 <6>[ 134.627025] lkdtm: Performing direct entry EXEC_RODATA
2486 12:22:06.758387 <6>[ 134.631147] lkdtm: attempting ok execution at c0c5a33c
2487 12:22:06.758498 <6>[ 134.636427] lkdtm: attempting bad execution at c15ec2bc
2488 12:22:06.758584 <1>[ 134.642101] 8<--- cut here ---
2489 12:22:06.758666 <1>[ 134.645254] Unable to handle kernel paging request at virtual address c15ec2bc
2490 12:22:06.758749 <1>[ 134.652770] pgd = efea6bf8
2491 12:22:06.758830 <1>[ 134.655728] [c15ec2bc] *pgd=c141941e(bad)
2492 12:22:06.761395 <0>[ 134.660018] Internal error: Oops: 8000000d [#7] SMP ARM
2493 12:22:06.801518 <4>[ 134.665513] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2494 12:22:06.844572 <4>[ 134.704567] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2495 12:22:06.845005 <4>[ 134.712592] Hardware name: STM32 (Device Tree Support)
2496 12:22:06.845103 <4>[ 134.718025] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2497 12:22:06.845183 <4>[ 134.723344] LR is at execute_location+0xa4/0xb4
2498 12:22:06.845264 <4>[ 134.728142] pc : [<c15ec2bc>] lr : [<c13cc41c>] psr: 60080013
2499 12:22:06.845343 <4>[ 134.734692] sp : c57e9e38 ip : c57e9d40 fp : c57e9e54
2500 12:22:06.845426 <4>[ 134.740196] r10: 0000000c r9 : c1ad71a0 r8 : c15ec020
2501 12:22:06.847847 <4>[ 134.745699] r7 : c57e9f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c5a33c
2502 12:22:06.887887 <4>[ 134.752512] r3 : 61bc3dea r2 : 61bc3dea r1 : ef7955e0 r0 : 0000002b
2503 12:22:06.888302 <4>[ 134.759326] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2504 12:22:06.888398 <4>[ 134.766750] Control: 10c5387d Table: c55f006a DAC: 00000051
2505 12:22:06.888481 <0>[ 134.772779] Process cat (pid: 1984, stack limit = 0x5fb22fd4)
2506 12:22:06.888562 <0>[ 134.778804] Stack: (0xc57e9e38 to 0xc57ea000)
2507 12:22:06.888641 <0>[ 134.783437] 9e20: 00000023 c530f000
2508 12:22:06.930960 <0>[ 134.791913] 9e40: 0000000c c57e9f60 c57e9e64 c57e9e58 c13cc604 c13cc384 c57e9e74 c57e9e68
2509 12:22:06.931347 <0>[ 134.800386] 9e60: c0c595cc c13cc5ec c57e9e9c c57e9e78 c0c59acc c0c595ac c0c599ac c53cf640
2510 12:22:06.931443 <0>[ 134.808858] 9e80: b6df3000 0000000c c3a546c0 c57e9f60 c57e9ec4 c57e9ea0 c07e29dc c0c599b8
2511 12:22:06.931534 <0>[ 134.817330] 9ea0: 00000000 c53cf640 b6df3000 c290d000 c57e9f60 c07e2978 c57e9f5c c57e9ec8
2512 12:22:06.931618 <0>[ 134.825803] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c61185e4 c059c9b0 c57e8000
2513 12:22:06.974378 <0>[ 134.834276] 9ee0: b6df3000 00020000 00000004 0000000c 0001fff4 c57e9ee0 00000001 00000805
2514 12:22:06.974797 <0>[ 134.842748] 9f00: c53cf780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2515 12:22:06.974908 <0>[ 134.851222] 9f20: 00000000 00000000 c57e8000 61bc3dea b6df2000 c53cf640 c53cf640 c57e8000
2516 12:22:06.974999 <0>[ 134.859694] 9f40: b6df3000 00000000 00000000 00000004 c57e9f94 c57e9f60 c059c9b0 c059c304
2517 12:22:06.975086 <0>[ 134.868166] 9f60: 00000000 00000000 c57e9fac 61bc3dea 0000000c 0000000c 7ff00000 00000004
2518 12:22:06.977733 <0>[ 134.876638] 9f80: c03002e4 c57e8000 c57e9fa4 c57e9f98 c059ca40 c059c948 00000000 c57e9fa8
2519 12:22:07.018121 <0>[ 134.885109] 9fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df3000 0000000c 00000001
2520 12:22:07.018311 <0>[ 134.893581] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df3000 00020000 004ffe38
2521 12:22:07.018401 <0>[ 134.902052] 9fe0: 00000004 bed727e8 b6eb933b b6e32616 60080030 00000001 00000000 00000000
2522 12:22:07.018482 <0>[ 134.910514] Backtrace:
2523 12:22:07.018558 <0>[ 134.913238] [<c13cc378>] (execute_location) from [<c13cc604>] (lkdtm_EXEC_RODATA+0x24/0x28)
2524 12:22:07.021345 <0>[ 134.921880] r7:c57e9f60 r6:0000000c r5:c530f000 r4:00000023
2525 12:22:07.061413 <0>[ 134.927825] [<c13cc5e0>] (lkdtm_EXEC_RODATA) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2526 12:22:07.061604 <0>[ 134.936383] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2527 12:22:07.061698 <0>[ 134.944684] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2528 12:22:07.061787 <0>[ 134.952889] r9:c57e9f60 r8:c3a546c0 r7:0000000c r6:b6df3000 r5:c53cf640 r4:c0c599ac
2529 12:22:07.064557 <0>[ 134.960933] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2530 12:22:07.104493 <0>[ 134.969049] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6df3000 r5:c53cf640 r4:00000000
2531 12:22:07.104832 <0>[ 134.977086] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2532 12:22:07.104933 <0>[ 134.984509] r10:00000004 r9:00000000 r8:00000000 r7:b6df3000 r6:c57e8000 r5:c53cf640
2533 12:22:07.105019 <0>[ 134.992623] r4:c53cf640
2534 12:22:07.105101 <0>[ 134.995428] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2535 12:22:07.105185 <0>[ 135.002850] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2536 12:22:07.151171 <0>[ 135.010888] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2537 12:22:07.151606 <0>[ 135.018739] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
2538 12:22:07.151719 <0>[ 135.024074] 9fa0: 0000000c 0000000c 00000001 b6df3000 0000000c 00000001
2539 12:22:07.151806 <0>[ 135.032549] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df3000 00020000 004ffe38
2540 12:22:07.151893 <0>[ 135.041018] 9fe0: 00000004 bed727e8 b6eb933b b6e32616
2541 12:22:07.151977 <0>[ 135.046352] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2542 12:22:07.154665 <4>[ 135.052732] ---[ end trace 0866735693edc078 ]---
2543 12:22:07.169575 # Segmentation fault
2544 12:22:07.328760 # [ 134.627025] lkdtm: Performing direct entry EXEC_RODATA
2545 12:22:07.329505 # [ 134.631147] lkdtm: attempting ok execution at c0c5a33c
2546 12:22:07.329628 # [ 134.636427] lkdtm: attempting bad execution at c15ec2bc
2547 12:22:07.329717 # [ 134.642101] 8<--- cut here ---
2548 12:22:07.329802 # [ 134.645254] Unable to handle kernel paging request at virtual address c15ec2bc
2549 12:22:07.329885 # [ 134.652770] pgd = efea6bf8
2550 12:22:07.329974 # [ 134.655728] [c15ec2bc] *pgd=c141941e(bad)
2551 12:22:07.332140 # [ 134.660018] Internal error: Oops: 8000000d [#7] SMP ARM
2552 12:22:07.372218 # [ 134.665513] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2553 12:22:07.375330 # [ 134.704567] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2554 12:22:07.415322 # [ 134.712592] Hardware name: STM32 (Device Tree Support)
2555 12:22:07.415757 # [ 134.718025] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2556 12:22:07.415863 # [ 134.723344] LR is at execute_location+0xa4/0xb4
2557 12:22:07.415950 # [ 134.728142] pc : [<c15ec2bc>] lr : [<c13cc41c>] psr: 60080013
2558 12:22:07.416037 # [ 134.734692] sp : c57e9e38 ip : c57e9d40 fp : c57e9e54
2559 12:22:07.416118 # [ 134.740196] r10: 0000000c r9 : c1ad71a0 r8 : c15ec020
2560 12:22:07.416202 # [ 134.745699] r7 : c57e9f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c5a33c
2561 12:22:07.458646 # [ 134.752512] r3 : 61bc3dea r2 : 61bc3dea r1 : ef7955e0 r0 : 0000002b
2562 12:22:07.459097 # [ 134.759326] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2563 12:22:07.459200 # [ 134.766750] Control: 10c5387d Table: c55f006a DAC: 00000051
2564 12:22:07.459287 # [ 134.772779] Process cat (pid: 1984, stack limit = 0x5fb22fd4)
2565 12:22:07.459381 # [ 134.778804] Stack: (0xc57e9e38 to 0xc57ea000)
2566 12:22:07.459480 # [ 134.783437] 9e20: 00000023 c530f000
2567 12:22:07.462075 # [ 134.791913] 9e40: 0000000c c57e9f60 c57e9e64 c57e9e58 c13cc604 c13cc384 c57e9e74 c57e9e68
2568 12:22:07.502208 # [ 134.800386] 9e60: c0c595cc c13cc5ec c57e9e9c c57e9e78 c0c59acc c0c595ac c0c599ac c53cf640
2569 12:22:07.502391 # [ 134.808858] 9e80: b6df3000 0000000c c3a546c0 c57e9f60 c57e9ec4 c57e9ea0 c07e29dc c0c599b8
2570 12:22:07.502481 # [ 134.817330] 9ea0: 00000000 c53cf640 b6df3000 c290d000 c57e9f60 c07e2978 c57e9f5c c57e9ec8
2571 12:22:07.502564 # [ 134.825803] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c61185e4 c059c9b0 c57e8000
2572 12:22:07.505440 # [ 134.834276] 9ee0: b6df3000 00020000 00000004 0000000c 0001fff4 c57e9ee0 00000001 00000805
2573 12:22:07.545573 # [ 134.842748] 9f00: c53cf780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2574 12:22:07.545764 # [ 134.851222] 9f20: 00000000 00000000 c57e8000 61bc3dea b6df2000 c53cf640 c53cf640 c57e8000
2575 12:22:07.545853 # [ 134.859694] 9f40: b6df3000 00000000 00000000 00000004 c57e9f94 c57e9f60 c059c9b0 c059c304
2576 12:22:07.545932 # [ 134.868166] 9f60: 00000000 00000000 c57e9fac 61bc3dea 0000000c 0000000c 7ff00000 00000004
2577 12:22:07.548822 # [ 134.876638] 9f80: c03002e4 c57e8000 c57e9fa4 c57e9f98 c059ca40 c059c948 00000000 c57e9fa8
2578 12:22:07.588669 # [ 134.885109] 9fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df3000 0000000c 00000001
2579 12:22:07.589098 # [ 134.893581] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df3000 00020000 004ffe38
2580 12:22:07.589200 # [ 134.902052] 9fe0: 00000004 bed727e8 b6eb933b b6e32616 60080030 00000001 00000000 00000000
2581 12:22:07.589285 # [ 134.910514] Backtrace:
2582 12:22:07.589370 # [ 134.913238] [<c13cc378>] (execute_location) from [<c13cc604>] (lkdtm_EXEC_RODATA+0x24/0x28)
2583 12:22:07.589454 # [ 134.921880] r7:c57e9f60 r6:0000000c r5:c530f000 r4:00000023
2584 12:22:07.631970 # [ 134.927825] [<c13cc5e0>] (lkdtm_EXEC_RODATA) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2585 12:22:07.632432 # [ 134.936383] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2586 12:22:07.632542 # [ 134.944684] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2587 12:22:07.632630 # [ 134.952889] r9:c57e9f60 r8:c3a546c0 r7:0000000c r6:b6df3000 r5:c53cf640 r4:c0c599ac
2588 12:22:07.632712 # [ 134.960933] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2589 12:22:07.675137 # [ 134.969049] r9:c07e2978 r8:c57e9f60 r7:c290d000 r6:b6df3000 r5:c53cf640 r4:00000000
2590 12:22:07.675523 # [ 134.977086] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2591 12:22:07.675625 # [ 134.984509] r10:00000004 r9:00000000 r8:00000000 r7:b6df3000 r6:c57e8000 r5:c53cf640
2592 12:22:07.675713 # [ 134.992623] r4:c53cf640
2593 12:22:07.675798 # [ 134.995428] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2594 12:22:07.675883 # [ 135.002850] r9:c57e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2595 12:22:07.678639 # [ 135.010888] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2596 12:22:07.718606 # [ 135.018739] Exception stack(0xc57e9fa8 to 0xc57e9ff0)
2597 12:22:07.719033 # [ 135.024074] 9fa0: 0000000c 0000000c 00000001 b6df3000 0000000c 00000001
2598 12:22:07.719131 # [ 135.032549] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df3000 00020000 004ffe38
2599 12:22:07.719216 # [ 135.041018] 9fe0: 00000004 bed727e8 b6eb933b b6e32616
2600 12:22:07.719298 # [ 135.046352] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2601 12:22:07.719380 # [ 135.052732] ---[ end trace 0866735693edc078 ]---
2602 12:22:07.722126 # EXEC_RODATA: missing 'call trace:': [FAIL]
2603 12:22:07.739244 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2604 12:22:07.742640 # selftests: lkdtm: EXEC_USERSPACE.sh
2605 12:22:07.969276 <6>[ 135.838154] lkdtm: Performing direct entry EXEC_USERSPACE
2606 12:22:07.969473 <6>[ 135.842589] lkdtm: attempting ok execution at c0c5a33c
2607 12:22:07.969563 <6>[ 135.848033] lkdtm: attempting bad execution at b6fc9000
2608 12:22:07.969645 <1>[ 135.853499] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fc9000
2609 12:22:07.969730 <0>[ 135.860753] Internal error: : b [#8] SMP ARM
2610 12:22:08.012627 <4>[ 135.865289] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2611 12:22:08.012826 <4>[ 135.904338] CPU: 1 PID: 2061 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2612 12:22:08.012919 <4>[ 135.912364] Hardware name: STM32 (Device Tree Support)
2613 12:22:08.015765 <4>[ 135.917791] PC is at 0xb6fc9000
2614 12:22:08.055708 <4>[ 135.921199] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2615 12:22:08.056133 <4>[ 135.926342] pc : [<b6fc9000>] lr : [<c0c5a490>] psr: 60080013
2616 12:22:08.056228 <4>[ 135.932892] sp : c528be48 ip : c528bd50 fp : c528be64
2617 12:22:08.056305 <4>[ 135.938396] r10: 0000000f r9 : c1ad71ac r8 : c15ec020
2618 12:22:08.056380 <4>[ 135.943900] r7 : c528bf60 r6 : 0000000f r5 : c51c5000 r4 : b6fc9000
2619 12:22:08.056454 <4>[ 135.950714] r3 : 55442999 r2 : 55442999 r1 : ef7aa5e0 r0 : 0000002b
2620 12:22:08.059006 <4>[ 135.957528] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2621 12:22:08.098991 <4>[ 135.964952] Control: 10c5387d Table: c57d006a DAC: 00000051
2622 12:22:08.099393 <0>[ 135.970985] Process cat (pid: 2061, stack limit = 0xe781a316)
2623 12:22:08.099500 <0>[ 135.977006] Stack: (0xc528be48 to 0xc528c000)
2624 12:22:08.099585 <0>[ 135.981642] be40: 00000001 00000000 0000000f 00000024 c528be74 c528be68
2625 12:22:08.099671 <0>[ 135.990114] be60: c0c595cc c0c5a3d8 c528be9c c528be78 c0c59acc c0c595ac c0c599ac c56e4000
2626 12:22:08.102423 <0>[ 135.998586] be80: b6e8e000 0000000f c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
2627 12:22:08.142312 <0>[ 136.007058] bea0: 00000000 c56e4000 b6e8e000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
2628 12:22:08.142730 <0>[ 136.015530] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
2629 12:22:08.142867 <0>[ 136.024002] bee0: b6e8e000 00020000 00000004 0000000f 0001fff1 c528bee0 00000001 b6e8d000
2630 12:22:08.143043 <0>[ 136.032474] bf00: c56e43c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2631 12:22:08.145785 <0>[ 136.040947] bf20: 00000000 00000000 c13e1980 55442999 c206c1a0 c56e4000 c56e4000 c528a000
2632 12:22:08.185520 <0>[ 136.049420] bf40: b6e8e000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
2633 12:22:08.185942 <0>[ 136.057893] bf60: 00000000 00000000 c528bfac 55442999 0000000f 0000000f 7ff00000 00000004
2634 12:22:08.186047 <0>[ 136.066366] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
2635 12:22:08.186139 <0>[ 136.074837] bfa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e8e000 0000000f 00000001
2636 12:22:08.186230 <0>[ 136.083310] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8e000 00020000 0046fe38
2637 12:22:08.228969 <0>[ 136.091782] bfe0: 00000004 bed427e8 b6f5433b b6ecd616 60080030 00000001 00000000 00000000
2638 12:22:08.229401 <0>[ 136.100244] Backtrace:
2639 12:22:08.229513 <0>[ 136.102968] [<c0c5a3cc>] (lkdtm_EXEC_USERSPACE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2640 12:22:08.229601 <0>[ 136.111781] r4:00000024
2641 12:22:08.229685 <0>[ 136.114581] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2642 12:22:08.229768 <0>[ 136.122881] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2643 12:22:08.232259 <0>[ 136.131086] r9:c528bf60 r8:c3a546c0 r7:0000000f r6:b6e8e000 r5:c56e4000 r4:c0c599ac
2644 12:22:08.272502 <0>[ 136.139129] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2645 12:22:08.272682 <0>[ 136.147245] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e8e000 r5:c56e4000 r4:00000000
2646 12:22:08.272770 <0>[ 136.155282] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2647 12:22:08.272853 <0>[ 136.162705] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c528a000 r5:c56e4000
2648 12:22:08.272936 <0>[ 136.170817] r4:c56e4000
2649 12:22:08.275583 <0>[ 136.173624] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2650 12:22:08.315856 <0>[ 136.181047] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2651 12:22:08.316026 <0>[ 136.189087] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2652 12:22:08.316118 <0>[ 136.196937] Exception stack(0xc528bfa8 to 0xc528bff0)
2653 12:22:08.316209 <0>[ 136.202270] bfa0: 0000000f 0000000f 00000001 b6e8e000 0000000f 00000001
2654 12:22:08.316300 <0>[ 136.210746] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8e000 00020000 0046fe38
2655 12:22:08.318945 <0>[ 136.219215] bfe0: 00000004 bed427e8 b6f5433b b6ecd616
2656 12:22:08.336317 <0>[ 136.224558] Code: bad PC value
2657 12:22:08.339566 <4>[ 136.227869] ---[ end trace 0866735693edc079 ]---
2658 12:22:08.339707 # Segmentation fault
2659 12:22:08.515616 # [ 135.838154] lkdtm: Performing direct entry EXEC_USERSPACE
2660 12:22:08.516049 # [ 135.842589] lkdtm: attempting ok execution at c0c5a33c
2661 12:22:08.516165 # [ 135.848033] lkdtm: attempting bad execution at b6fc9000
2662 12:22:08.516253 # [ 135.853499] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fc9000
2663 12:22:08.516336 # [ 135.860753] Internal error: : b [#8] SMP ARM
2664 12:22:08.559164 # [ 135.865289] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2665 12:22:08.559335 # [ 135.904338] CPU: 1 PID: 2061 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2666 12:22:08.559424 # [ 135.912364] Hardware name: STM32 (Device Tree Support)
2667 12:22:08.562436 # [ 135.917791] PC is at 0xb6fc9000
2668 12:22:08.602312 # [ 135.921199] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2669 12:22:08.602745 # [ 135.926342] pc : [<b6fc9000>] lr : [<c0c5a490>] psr: 60080013
2670 12:22:08.602852 # [ 135.932892] sp : c528be48 ip : c528bd50 fp : c528be64
2671 12:22:08.602938 # [ 135.938396] r10: 0000000f r9 : c1ad71ac r8 : c15ec020
2672 12:22:08.603019 # [ 135.943900] r7 : c528bf60 r6 : 0000000f r5 : c51c5000 r4 : b6fc9000
2673 12:22:08.603101 # [ 135.950714] r3 : 55442999 r2 : 55442999 r1 : ef7aa5e0 r0 : 0000002b
2674 12:22:08.605750 # [ 135.957528] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2675 12:22:08.645558 # [ 135.964952] Control: 10c5387d Table: c57d006a DAC: 00000051
2676 12:22:08.645944 # [ 135.970985] Process cat (pid: 2061, stack limit = 0xe781a316)
2677 12:22:08.646047 # [ 135.977006] Stack: (0xc528be48 to 0xc528c000)
2678 12:22:08.646143 # [ 135.981642] be40: 00000001 00000000 0000000f 00000024 c528be74 c528be68
2679 12:22:08.646228 # [ 135.990114] be60: c0c595cc c0c5a3d8 c528be9c c528be78 c0c59acc c0c595ac c0c599ac c56e4000
2680 12:22:08.646308 # [ 135.998586] be80: b6e8e000 0000000f c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
2681 12:22:08.688940 # [ 136.007058] bea0: 00000000 c56e4000 b6e8e000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
2682 12:22:08.689354 # [ 136.015530] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
2683 12:22:08.689471 # [ 136.024002] bee0: b6e8e000 00020000 00000004 0000000f 0001fff1 c528bee0 00000001 b6e8d000
2684 12:22:08.689558 # [ 136.032474] bf00: c56e43c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2685 12:22:08.689647 # [ 136.040947] bf20: 00000000 00000000 c13e1980 55442999 c206c1a0 c56e4000 c56e4000 c528a000
2686 12:22:08.732309 # [ 136.049420] bf40: b6e8e000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
2687 12:22:08.732742 # [ 136.057893] bf60: 00000000 00000000 c528bfac 55442999 0000000f 0000000f 7ff00000 00000004
2688 12:22:08.732854 # [ 136.066366] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
2689 12:22:08.732943 # [ 136.074837] bfa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e8e000 0000000f 00000001
2690 12:22:08.733027 # [ 136.083310] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8e000 00020000 0046fe38
2691 12:22:08.775546 # [ 136.091782] bfe0: 00000004 bed427e8 b6f5433b b6ecd616 60080030 00000001 00000000 00000000
2692 12:22:08.775735 # [ 136.100244] Backtrace:
2693 12:22:08.776054 # [ 136.102968] [<c0c5a3cc>] (lkdtm_EXEC_USERSPACE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2694 12:22:08.776160 # [ 136.111781] r4:00000024
2695 12:22:08.776252 # [ 136.114581] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2696 12:22:08.776342 # [ 136.122881] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2697 12:22:08.776428 # [ 136.131086] r9:c528bf60 r8:c3a546c0 r7:0000000f r6:b6e8e000 r5:c56e4000 r4:c0c599ac
2698 12:22:08.818931 # [ 136.139129] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2699 12:22:08.819440 # [ 136.147245] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e8e000 r5:c56e4000 r4:00000000
2700 12:22:08.819558 # [ 136.155282] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2701 12:22:08.819642 # [ 136.162705] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c528a000 r5:c56e4000
2702 12:22:08.819719 # [ 136.170817] r4:c56e4000
2703 12:22:08.819882 # [ 136.173624] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2704 12:22:08.862206 # [ 136.181047] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2705 12:22:08.862629 # [ 136.189087] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2706 12:22:08.862755 # [ 136.196937] Exception stack(0xc528bfa8 to 0xc528bff0)
2707 12:22:08.862847 # [ 136.202270] bfa0: 0000000f 0000000f 00000001 b6e8e000 0000000f 00000001
2708 12:22:08.862932 # [ 136.210746] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8e000 00020000 0046fe38
2709 12:22:08.863015 # [ 136.219215] bfe0: 00000004 bed427e8 b6f5433b b6ecd616
2710 12:22:08.865640 # [ 136.224558] Code: bad PC value
2711 12:22:08.888324 # [ 136.227869] ---[ end trace 0866735693edc079 ]---
2712 12:22:08.888759 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2713 12:22:08.888888 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2714 12:22:08.891588 # selftests: lkdtm: EXEC_NULL.sh
2715 12:22:09.156087 <6>[ 137.025199] lkdtm: Performing direct entry EXEC_NULL
2716 12:22:09.156531 <6>[ 137.029120] lkdtm: attempting ok execution at c0c5a33c
2717 12:22:09.156653 <6>[ 137.034426] lkdtm: attempting bad execution at 00000000
2718 12:22:09.156752 <1>[ 137.040063] 8<--- cut here ---
2719 12:22:09.156837 <1>[ 137.043256] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2720 12:22:09.156918 <1>[ 137.051736] pgd = 6e73ad1d
2721 12:22:09.157010 <1>[ 137.054656] [00000000] *pgd=00000000
2722 12:22:09.159497 <0>[ 137.058466] Internal error: Oops: 80000005 [#9] SMP ARM
2723 12:22:09.199639 <4>[ 137.063950] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2724 12:22:09.242849 <4>[ 137.103005] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2725 12:22:09.243313 <4>[ 137.111033] Hardware name: STM32 (Device Tree Support)
2726 12:22:09.243424 <4>[ 137.116458] PC is at 0x0
2727 12:22:09.243519 <4>[ 137.119256] LR is at execute_location+0xa4/0xb4
2728 12:22:09.243603 <4>[ 137.124051] pc : [<00000000>] lr : [<c13cc41c>] psr: 60080013
2729 12:22:09.243690 <4>[ 137.130604] sp : c528be38 ip : c528bd40 fp : c528be54
2730 12:22:09.243776 <4>[ 137.136107] r10: 0000000a r9 : c1ad71bc r8 : c15ec020
2731 12:22:09.243867 <4>[ 137.141612] r7 : c528bf60 r6 : 00000000 r5 : 00000000 r4 : c0c5a33c
2732 12:22:09.286116 <4>[ 137.148426] r3 : be48e0ae r2 : be48e0ae r1 : ef7955e0 r0 : 0000002b
2733 12:22:09.286556 <4>[ 137.155242] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2734 12:22:09.286670 <4>[ 137.162667] Control: 10c5387d Table: c602406a DAC: 00000051
2735 12:22:09.286758 <0>[ 137.168699] Process cat (pid: 2133, stack limit = 0xe781a316)
2736 12:22:09.286843 <0>[ 137.174723] Stack: (0xc528be38 to 0xc528c000)
2737 12:22:09.286927 <0>[ 137.179357] be20: 00000025 c530f000
2738 12:22:09.289493 <0>[ 137.187836] be40: 0000000a c528bf60 c528be64 c528be58 c13cc628 c13cc384 c528be74 c528be68
2739 12:22:09.329708 <0>[ 137.196311] be60: c0c595cc c13cc614 c528be9c c528be78 c0c59acc c0c595ac c0c599ac c536d780
2740 12:22:09.329915 <0>[ 137.204785] be80: b6e02000 0000000a c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
2741 12:22:09.330010 <0>[ 137.213259] bea0: 00000000 c536d780 b6e02000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
2742 12:22:09.330096 <0>[ 137.221734] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
2743 12:22:09.332935 <0>[ 137.230209] bee0: b6e02000 00020000 00000004 0000000a 0001fff6 c528bee0 00000001 b6e01000
2744 12:22:09.372985 <0>[ 137.238682] bf00: c536dc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2745 12:22:09.373153 <0>[ 137.247157] bf20: 00000000 00000000 c13e1980 be48e0ae c206c1a0 c536d780 c536d780 c528a000
2746 12:22:09.373229 <0>[ 137.255632] bf40: b6e02000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
2747 12:22:09.373321 <0>[ 137.264105] bf60: 00000000 00000000 c528bfac be48e0ae 0000000a 0000000a 7ff00000 00000004
2748 12:22:09.376142 <0>[ 137.272579] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
2749 12:22:09.416333 <0>[ 137.281053] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e02000 0000000a 00000001
2750 12:22:09.416538 <0>[ 137.289528] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e02000 00020000 0044fe38
2751 12:22:09.416637 <0>[ 137.298002] bfe0: 00000004 beab37e8 b6ec833b b6e41616 60080030 00000001 00000000 00000000
2752 12:22:09.416737 <0>[ 137.306465] Backtrace:
2753 12:22:09.416816 <0>[ 137.309189] [<c13cc378>] (execute_location) from [<c13cc628>] (lkdtm_EXEC_NULL+0x20/0x24)
2754 12:22:09.419402 <0>[ 137.317656] r7:c528bf60 r6:0000000a r5:c530f000 r4:00000025
2755 12:22:09.459187 <0>[ 137.323602] [<c13cc608>] (lkdtm_EXEC_NULL) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2756 12:22:09.459615 <0>[ 137.331986] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2757 12:22:09.459715 <0>[ 137.340288] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2758 12:22:09.459800 <0>[ 137.348495] r9:c528bf60 r8:c3a546c0 r7:0000000a r6:b6e02000 r5:c536d780 r4:c0c599ac
2759 12:22:09.459885 <0>[ 137.356536] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2760 12:22:09.502556 <0>[ 137.364656] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e02000 r5:c536d780 r4:00000000
2761 12:22:09.502996 <0>[ 137.372694] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2762 12:22:09.503112 <0>[ 137.380116] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c528a000 r5:c536d780
2763 12:22:09.503200 <0>[ 137.388231] r4:c536d780
2764 12:22:09.503285 <0>[ 137.391037] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2765 12:22:09.503369 <0>[ 137.398461] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2766 12:22:09.560297 <0>[ 137.406501] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2767 12:22:09.560761 <0>[ 137.414353] Exception stack(0xc528bfa8 to 0xc528bff0)
2768 12:22:09.560884 <0>[ 137.419687] bfa0: 0000000a 0000000a 00000001 b6e02000 0000000a 00000001
2769 12:22:09.560972 <0>[ 137.428164] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e02000 00020000 0044fe38
2770 12:22:09.561055 <0>[ 137.436633] bfe0: 00000004 beab37e8 b6ec833b b6e41616
2771 12:22:09.561136 <0>[ 137.441973] Code: bad PC value
2772 12:22:09.563521 <4>[ 137.445365] ---[ end trace 0866735693edc07a ]---
2773 12:22:09.563714 # Segmentation fault
2774 12:22:09.814545 # [ 137.025199] lkdtm: Performing direct entry EXEC_NULL
2775 12:22:09.814963 # [ 137.029120] lkdtm: attempting ok execution at c0c5a33c
2776 12:22:09.815085 # [ 137.034426] lkdtm: attempting bad execution at 00000000
2777 12:22:09.815169 # [ 137.040063] 8<--- cut here ---
2778 12:22:09.815261 # [ 137.043256] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2779 12:22:09.815341 # [ 137.051736] pgd = 6e73ad1d
2780 12:22:09.815423 # [ 137.054656] [00000000] *pgd=00000000
2781 12:22:09.818045 # [ 137.058466] Internal error: Oops: 80000005 [#9] SMP ARM
2782 12:22:09.858114 # [ 137.063950] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2783 12:22:09.861304 # [ 137.103005] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2784 12:22:09.900902 # [ 137.111033] Hardware name: STM32 (Device Tree Support)
2785 12:22:09.901339 # [ 137.116458] PC is at 0x0
2786 12:22:09.901460 # [ 137.119256] LR is at execute_location+0xa4/0xb4
2787 12:22:09.901552 # [ 137.124051] pc : [<00000000>] lr : [<c13cc41c>] psr: 60080013
2788 12:22:09.901641 # [ 137.130604] sp : c528be38 ip : c528bd40 fp : c528be54
2789 12:22:09.901728 # [ 137.136107] r10: 0000000a r9 : c1ad71bc r8 : c15ec020
2790 12:22:09.901812 # [ 137.141612] r7 : c528bf60 r6 : 00000000 r5 : 00000000 r4 : c0c5a33c
2791 12:22:09.905496 # [ 137.148426] r3 : be48e0ae r2 : be48e0ae r1 : ef7955e0 r0 : 0000002b
2792 12:22:09.944780 # [ 137.155242] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2793 12:22:09.944974 # [ 137.162667] Control: 10c5387d Table: c602406a DAC: 00000051
2794 12:22:09.945071 # [ 137.168699] Process cat (pid: 2133, stack limit = 0xe781a316)
2795 12:22:09.945156 # [ 137.174723] Stack: (0xc528be38 to 0xc528c000)
2796 12:22:09.945292 # [ 137.179357] be20: 00000025 c530f000
2797 12:22:09.947912 # [ 137.187836] be40: 0000000a c528bf60 c528be64 c528be58 c13cc628 c13cc384 c528be74 c528be68
2798 12:22:09.987876 # [ 137.196311] be60: c0c595cc c13cc614 c528be9c c528be78 c0c59acc c0c595ac c0c599ac c536d780
2799 12:22:09.988306 # [ 137.204785] be80: b6e02000 0000000a c3a546c0 c528bf60 c528bec4 c528bea0 c07e29dc c0c599b8
2800 12:22:09.988408 # [ 137.213259] bea0: 00000000 c536d780 b6e02000 c290d000 c528bf60 c07e2978 c528bf5c c528bec8
2801 12:22:09.988498 # [ 137.221734] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c528a000
2802 12:22:09.988583 # [ 137.230209] bee0: b6e02000 00020000 00000004 0000000a 0001fff6 c528bee0 00000001 b6e01000
2803 12:22:10.031229 # [ 137.238682] bf00: c536dc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2804 12:22:10.031697 # [ 137.247157] bf20: 00000000 00000000 c13e1980 be48e0ae c206c1a0 c536d780 c536d780 c528a000
2805 12:22:10.031823 # [ 137.255632] bf40: b6e02000 00000000 00000000 00000004 c528bf94 c528bf60 c059c9b0 c059c304
2806 12:22:10.031910 # [ 137.264105] bf60: 00000000 00000000 c528bfac be48e0ae 0000000a 0000000a 7ff00000 00000004
2807 12:22:10.031993 # [ 137.272579] bf80: c03002e4 c528a000 c528bfa4 c528bf98 c059ca40 c059c948 00000000 c528bfa8
2808 12:22:10.074491 # [ 137.281053] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e02000 0000000a 00000001
2809 12:22:10.074938 # [ 137.289528] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e02000 00020000 0044fe38
2810 12:22:10.075054 # [ 137.298002] bfe0: 00000004 beab37e8 b6ec833b b6e41616 60080030 00000001 00000000 00000000
2811 12:22:10.075144 # [ 137.306465] Backtrace:
2812 12:22:10.075228 # [ 137.309189] [<c13cc378>] (execute_location) from [<c13cc628>] (lkdtm_EXEC_NULL+0x20/0x24)
2813 12:22:10.075312 # [ 137.317656] r7:c528bf60 r6:0000000a r5:c530f000 r4:00000025
2814 12:22:10.117854 # [ 137.323602] [<c13cc608>] (lkdtm_EXEC_NULL) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2815 12:22:10.118287 # [ 137.331986] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2816 12:22:10.118412 # [ 137.340288] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2817 12:22:10.118511 # [ 137.348495] r9:c528bf60 r8:c3a546c0 r7:0000000a r6:b6e02000 r5:c536d780 r4:c0c599ac
2818 12:22:10.118595 # [ 137.356536] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2819 12:22:10.121342 # [ 137.364656] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e02000 r5:c536d780 r4:00000000
2820 12:22:10.161166 # [ 137.372694] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2821 12:22:10.161599 # [ 137.380116] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c528a000 r5:c536d780
2822 12:22:10.161698 # [ 137.388231] r4:c536d780
2823 12:22:10.161782 # [ 137.391037] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2824 12:22:10.161866 # [ 137.398461] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2825 12:22:10.164619 # [ 137.406501] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2826 12:22:10.214004 # [ 137.414353] Exception stack(0xc528bfa8 to 0xc528bff0)
2827 12:22:10.214565 # [ 137.419687] bfa0: 0000000a 0000000a 00000001 b6e02000 0000000a 00000001
2828 12:22:10.214765 # [ 137.428164] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e02000 00020000 0044fe38
2829 12:22:10.214866 # [ 137.436633] bfe0: 00000004 beab37e8 b6ec833b b6e41616
2830 12:22:10.215032 # [ 137.441973] Code: bad PC value
2831 12:22:10.215126 # [ 137.445365] ---[ end trace 0866735693edc07a ]---
2832 12:22:10.215219 # EXEC_NULL: missing 'call trace:': [FAIL]
2833 12:22:10.217470 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2834 12:22:10.217620 # selftests: lkdtm: ACCESS_USERSPACE.sh
2835 12:22:10.465509 <6>[ 138.329268] lkdtm: Performing direct entry ACCESS_USERSPACE
2836 12:22:10.465745 <6>[ 138.333759] lkdtm: attempting bad read at b6fac000
2837 12:22:10.466069 <1>[ 138.338758] 8<--- cut here ---
2838 12:22:10.466247 <1>[ 138.342076] Unhandled fault: page domain fault (0x01b) at 0xb6fac000
2839 12:22:10.466341 <1>[ 138.348717] pgd = 6b71b7a6
2840 12:22:10.466424 <1>[ 138.351681] [b6fac000] *pgd=f99b5835
2841 12:22:10.466508 <0>[ 138.355533] Internal error: : 1b [#10] SMP ARM
2842 12:22:10.509078 <4>[ 138.360245] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2843 12:22:10.509288 <4>[ 138.399298] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2844 12:22:10.509564 <4>[ 138.407326] Hardware name: STM32 (Device Tree Support)
2845 12:22:10.512230 <4>[ 138.412759] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2846 12:22:10.552213 <4>[ 138.418252] LR is at 0x0
2847 12:22:10.552647 <4>[ 138.421044] pc : [<c0c5a5b4>] lr : [<00000000>] psr: 60080013
2848 12:22:10.552747 <4>[ 138.427596] sp : c5119e38 ip : 00000027 fp : c5119e64
2849 12:22:10.552834 <4>[ 138.433100] r10: 00000011 r9 : c1ad71c8 r8 : c15ec020
2850 12:22:10.552919 <4>[ 138.438604] r7 : c5119f60 r6 : 00000051 r5 : c5118000 r4 : b6fac000
2851 12:22:10.553003 <4>[ 138.445418] r3 : 057e8623 r2 : 057e8623 r1 : ef7955e4 r0 : 00000026
2852 12:22:10.555548 <4>[ 138.452234] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2853 12:22:10.595535 <4>[ 138.459657] Control: 10c5387d Table: c4fdc06a DAC: 00000051
2854 12:22:10.596019 <0>[ 138.465687] Process cat (pid: 2210, stack limit = 0xfe0ddd5f)
2855 12:22:10.596136 <0>[ 138.471712] Stack: (0xc5119e38 to 0xc511a000)
2856 12:22:10.596231 <0>[ 138.476343] 9e20: 00000022 00000000
2857 12:22:10.596318 <0>[ 138.484822] 9e40: 00000000 057e8623 c5119e6c 00000026 c530f000 00000011 c5119e74 c5119e68
2858 12:22:10.596403 <0>[ 138.493295] 9e60: c0c595cc c0c5a4ac c5119e9c c5119e78 c0c59acc c0c595ac c0c599ac c532ea00
2859 12:22:10.638866 <0>[ 138.501770] 9e80: b6e71000 00000011 c3a546c0 c5119f60 c5119ec4 c5119ea0 c07e29dc c0c599b8
2860 12:22:10.639303 <0>[ 138.510245] 9ea0: 00000000 c532ea00 b6e71000 c290d000 c5119f60 c07e2978 c5119f5c c5119ec8
2861 12:22:10.639419 <0>[ 138.518720] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5118000
2862 12:22:10.639535 <0>[ 138.527194] 9ee0: b6e71000 00020000 00000004 00000011 0001ffef c5119ee0 00000001 b6e70000
2863 12:22:10.639628 <0>[ 138.535668] 9f00: c5064a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2864 12:22:10.682212 <0>[ 138.544144] 9f20: 00000000 00000000 c13e1980 057e8623 c206c1a0 c532ea00 c532ea00 c5118000
2865 12:22:10.682658 <0>[ 138.552618] 9f40: b6e71000 00000000 00000000 00000004 c5119f94 c5119f60 c059c9b0 c059c304
2866 12:22:10.682770 <0>[ 138.561092] 9f60: 00000000 00000000 c5119fac 057e8623 00000011 00000011 7ff00000 00000004
2867 12:22:10.682851 <0>[ 138.569566] 9f80: c03002e4 c5118000 c5119fa4 c5119f98 c059ca40 c059c948 00000000 c5119fa8
2868 12:22:10.682936 <0>[ 138.578042] 9fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e71000 00000011 00000001
2869 12:22:10.725513 <0>[ 138.586517] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e71000 00020000 0046fe38
2870 12:22:10.725959 <0>[ 138.594992] 9fe0: 00000004 bec787e8 b6f3733b b6eb0616 60080030 00000001 00000000 00000000
2871 12:22:10.726074 <0>[ 138.603457] Backtrace:
2872 12:22:10.726171 <0>[ 138.606182] [<c0c5a4a0>] (lkdtm_ACCESS_USERSPACE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2873 12:22:10.726269 <0>[ 138.615174] r6:00000011 r5:c530f000 r4:00000026
2874 12:22:10.726356 <0>[ 138.620070] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2875 12:22:10.768863 <0>[ 138.628374] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2876 12:22:10.769296 <0>[ 138.636581] r9:c5119f60 r8:c3a546c0 r7:00000011 r6:b6e71000 r5:c532ea00 r4:c0c599ac
2877 12:22:10.769400 <0>[ 138.644624] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2878 12:22:10.769491 <0>[ 138.652743] r9:c07e2978 r8:c5119f60 r7:c290d000 r6:b6e71000 r5:c532ea00 r4:00000000
2879 12:22:10.769576 <0>[ 138.660782] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2880 12:22:10.772251 <0>[ 138.668206] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c5118000 r5:c532ea00
2881 12:22:10.772412 <0>[ 138.676321] r4:c532ea00
2882 12:22:10.812389 <0>[ 138.679126] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2883 12:22:10.812585 <0>[ 138.686550] r9:c5118000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2884 12:22:10.812674 <0>[ 138.694588] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2885 12:22:10.812757 <0>[ 138.702438] Exception stack(0xc5119fa8 to 0xc5119ff0)
2886 12:22:10.812839 <0>[ 138.707773] 9fa0: 00000011 00000011 00000001 b6e71000 00000011 00000001
2887 12:22:10.844341 <0>[ 138.716248] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e71000 00020000 0046fe38
2888 12:22:10.844794 <0>[ 138.724715] 9fe0: 00000004 bec787e8 b6f3733b b6eb0616
2889 12:22:10.844914 <0>[ 138.730047] Code: e1a01004 e30800ec e34c01ad eb1d9be0 (e5943000)
2890 12:22:10.847711 <4>[ 138.736425] ---[ end trace 0866735693edc07b ]---
2891 12:22:10.863506 # Segmentation fault
2892 12:22:11.080380 # [ 138.329268] lkdtm: Performing direct entry ACCESS_USERSPACE
2893 12:22:11.080575 # [ 138.333759] lkdtm: attempting bad read at b6fac000
2894 12:22:11.080667 # [ 138.338758] 8<--- cut here ---
2895 12:22:11.080752 # [ 138.342076] Unhandled fault: page domain fault (0x01b) at 0xb6fac000
2896 12:22:11.080836 # [ 138.348717] pgd = 6b71b7a6
2897 12:22:11.080919 # [ 138.351681] [b6fac000] *pgd=f99b5835
2898 12:22:11.081000 # [ 138.355533] Internal error: : 1b [#10] SMP ARM
2899 12:22:11.123681 # [ 138.360245] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2900 12:22:11.123883 # [ 138.399298] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2901 12:22:11.126887 # [ 138.407326] Hardware name: STM32 (Device Tree Support)
2902 12:22:11.166782 # [ 138.412759] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2903 12:22:11.166988 # [ 138.418252] LR is at 0x0
2904 12:22:11.167289 # [ 138.421044] pc : [<c0c5a5b4>] lr : [<00000000>] psr: 60080013
2905 12:22:11.167387 # [ 138.427596] sp : c5119e38 ip : 00000027 fp : c5119e64
2906 12:22:11.167476 # [ 138.433100] r10: 00000011 r9 : c1ad71c8 r8 : c15ec020
2907 12:22:11.167561 # [ 138.438604] r7 : c5119f60 r6 : 00000051 r5 : c5118000 r4 : b6fac000
2908 12:22:11.167638 # [ 138.445418] r3 : 057e8623 r2 : 057e8623 r1 : ef7955e4 r0 : 00000026
2909 12:22:11.210116 # [ 138.452234] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2910 12:22:11.210582 # [ 138.459657] Control: 10c5387d Table: c4fdc06a DAC: 00000051
2911 12:22:11.210703 # [ 138.465687] Process cat (pid: 2210, stack limit = 0xfe0ddd5f)
2912 12:22:11.210807 # [ 138.471712] Stack: (0xc5119e38 to 0xc511a000)
2913 12:22:11.210903 # [ 138.476343] 9e20: 00000022 00000000
2914 12:22:11.210987 # [ 138.484822] 9e40: 00000000 057e8623 c5119e6c 00000026 c530f000 00000011 c5119e74 c5119e68
2915 12:22:11.213571 # [ 138.493295] 9e60: c0c595cc c0c5a4ac c5119e9c c5119e78 c0c59acc c0c595ac c0c599ac c532ea00
2916 12:22:11.253634 # [ 138.501770] 9e80: b6e71000 00000011 c3a546c0 c5119f60 c5119ec4 c5119ea0 c07e29dc c0c599b8
2917 12:22:11.253833 # [ 138.510245] 9ea0: 00000000 c532ea00 b6e71000 c290d000 c5119f60 c07e2978 c5119f5c c5119ec8
2918 12:22:11.253920 # [ 138.518720] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5118000
2919 12:22:11.254004 # [ 138.527194] 9ee0: b6e71000 00020000 00000004 00000011 0001ffef c5119ee0 00000001 b6e70000
2920 12:22:11.256870 # [ 138.535668] 9f00: c5064a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2921 12:22:11.296791 # [ 138.544144] 9f20: 00000000 00000000 c13e1980 057e8623 c206c1a0 c532ea00 c532ea00 c5118000
2922 12:22:11.297302 # [ 138.552618] 9f40: b6e71000 00000000 00000000 00000004 c5119f94 c5119f60 c059c9b0 c059c304
2923 12:22:11.297419 # [ 138.561092] 9f60: 00000000 00000000 c5119fac 057e8623 00000011 00000011 7ff00000 00000004
2924 12:22:11.297536 # [ 138.569566] 9f80: c03002e4 c5118000 c5119fa4 c5119f98 c059ca40 c059c948 00000000 c5119fa8
2925 12:22:11.297619 # [ 138.578042] 9fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e71000 00000011 00000001
2926 12:22:11.340137 # [ 138.586517] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e71000 00020000 0046fe38
2927 12:22:11.340573 # [ 138.594992] 9fe0: 00000004 bec787e8 b6f3733b b6eb0616 60080030 00000001 00000000 00000000
2928 12:22:11.340691 # [ 138.603457] Backtrace:
2929 12:22:11.340780 # [ 138.606182] [<c0c5a4a0>] (lkdtm_ACCESS_USERSPACE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2930 12:22:11.340867 # [ 138.615174] r6:00000011 r5:c530f000 r4:00000026
2931 12:22:11.340953 # [ 138.620070] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2932 12:22:11.383409 # [ 138.628374] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2933 12:22:11.383858 # [ 138.636581] r9:c5119f60 r8:c3a546c0 r7:00000011 r6:b6e71000 r5:c532ea00 r4:c0c599ac
2934 12:22:11.383957 # [ 138.644624] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2935 12:22:11.384042 # [ 138.652743] r9:c07e2978 r8:c5119f60 r7:c290d000 r6:b6e71000 r5:c532ea00 r4:00000000
2936 12:22:11.384126 # [ 138.660782] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2937 12:22:11.386863 # [ 138.668206] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c5118000 r5:c532ea00
2938 12:22:11.426762 # [ 138.676321] r4:c532ea00
2939 12:22:11.427185 # [ 138.679126] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2940 12:22:11.427301 # [ 138.686550] r9:c5118000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2941 12:22:11.427395 # [ 138.694588] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2942 12:22:11.427488 # [ 138.702438] Exception stack(0xc5119fa8 to 0xc5119ff0)
2943 12:22:11.427572 # [ 138.707773] 9fa0: 00000011 00000011 00000001 b6e71000 00000011 00000001
2944 12:22:11.469247 # [ 138.716248] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e71000 00020000 0046fe38
2945 12:22:11.469687 # [ 138.724715] 9fe0: 00000004 bec787e8 b6f3733b b6eb0616
2946 12:22:11.469793 # [ 138.730047] Code: e1a01004 e30800ec e34c01ad eb1d9be0 (e5943000)
2947 12:22:11.469878 # [ 138.736425] ---[ end trace 0866735693edc07b ]---
2948 12:22:11.469959 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2949 12:22:11.472675 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2950 12:22:11.472840 # selftests: lkdtm: ACCESS_NULL.sh
2951 12:22:11.688517 <6>[ 139.552427] lkdtm: Performing direct entry ACCESS_NULL
2952 12:22:11.688731 <6>[ 139.556422] lkdtm: attempting bad read at 00000000
2953 12:22:11.689048 <1>[ 139.561694] 8<--- cut here ---
2954 12:22:11.689147 <1>[ 139.564801] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2955 12:22:11.689235 <1>[ 139.573308] pgd = e32b5238
2956 12:22:11.689318 <1>[ 139.576188] [00000000] *pgd=00000000
2957 12:22:11.689401 <0>[ 139.580133] Internal error: Oops: 5 [#11] SMP ARM
2958 12:22:11.732116 <4>[ 139.584984] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2959 12:22:11.732318 <4>[ 139.624042] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2960 12:22:11.732407 <4>[ 139.632069] Hardware name: STM32 (Device Tree Support)
2961 12:22:11.735194 <4>[ 139.637501] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2962 12:22:11.775218 <4>[ 139.642386] LR is at __irq_work_queue_local+0x40/0x74
2963 12:22:11.775660 <4>[ 139.647708] pc : [<c13cc654>] lr : [<c049e128>] psr: 60080013
2964 12:22:11.775777 <4>[ 139.654260] sp : c5375e50 ip : c5375d58 fp : c5375e64
2965 12:22:11.775862 <4>[ 139.659764] r10: 0000000c r9 : c1ad71dc r8 : c15ec020
2966 12:22:11.775945 <4>[ 139.665268] r7 : c5375f60 r6 : 0000000c r5 : c530f000 r4 : 00000000
2967 12:22:11.776026 <4>[ 139.672083] r3 : 4e923f01 r2 : 4e923f01 r1 : ef7955e0 r0 : 00000026
2968 12:22:11.818947 <4>[ 139.678900] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2969 12:22:11.819348 <4>[ 139.686325] Control: 10c5387d Table: c550406a DAC: 00000051
2970 12:22:11.819455 <0>[ 139.692358] Process cat (pid: 2286, stack limit = 0xec8186d2)
2971 12:22:11.819540 <0>[ 139.698381] Stack: (0xc5375e50 to 0xc5376000)
2972 12:22:11.819622 <0>[ 139.703015] 5e40: 00000027 c530f000 c5375e74 c5375e68
2973 12:22:11.819703 <0>[ 139.711491] 5e60: c0c595cc c13cc638 c5375e9c c5375e78 c0c59acc c0c595ac c0c599ac c532e140
2974 12:22:11.821936 <0>[ 139.719965] 5e80: b6e13000 0000000c c3a546c0 c5375f60 c5375ec4 c5375ea0 c07e29dc c0c599b8
2975 12:22:11.862074 <0>[ 139.728438] 5ea0: 00000000 c532e140 b6e13000 c290d000 c5375f60 c07e2978 c5375f5c c5375ec8
2976 12:22:11.862269 <0>[ 139.736912] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5374000
2977 12:22:11.862356 <0>[ 139.745386] 5ee0: b6e13000 00020000 00000004 0000000c 0001fff4 c5375ee0 00000001 b6e12000
2978 12:22:11.862438 <0>[ 139.753860] 5f00: c532edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2979 12:22:11.865274 <0>[ 139.762335] 5f20: 00000000 00000000 c13e1980 4e923f01 c206c1a0 c532e140 c532e140 c5374000
2980 12:22:11.905359 <0>[ 139.770810] 5f40: b6e13000 00000000 00000000 00000004 c5375f94 c5375f60 c059c9b0 c059c304
2981 12:22:11.905559 <0>[ 139.779283] 5f60: 00000000 00000000 c5375fac 4e923f01 0000000c 0000000c 7ff00000 00000004
2982 12:22:11.905658 <0>[ 139.787756] 5f80: c03002e4 c5374000 c5375fa4 c5375f98 c059ca40 c059c948 00000000 c5375fa8
2983 12:22:11.905798 <0>[ 139.796229] 5fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e13000 0000000c 00000001
2984 12:22:11.908746 <0>[ 139.804703] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e13000 00020000 0049fe38
2985 12:22:11.948543 <0>[ 139.813175] 5fe0: 00000004 bed1e7e8 b6ed933b b6e52616 60080030 00000001 00000000 00000000
2986 12:22:11.948983 <0>[ 139.821637] Backtrace:
2987 12:22:11.949081 <0>[ 139.824363] [<c13cc62c>] (lkdtm_ACCESS_NULL) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
2988 12:22:11.949167 <0>[ 139.832912] r5:c530f000 r4:00000027
2989 12:22:11.949251 <0>[ 139.836763] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
2990 12:22:11.949333 <0>[ 139.845065] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2991 12:22:11.991911 <0>[ 139.853272] r9:c5375f60 r8:c3a546c0 r7:0000000c r6:b6e13000 r5:c532e140 r4:c0c599ac
2992 12:22:11.992348 <0>[ 139.861313] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2993 12:22:11.992455 <0>[ 139.869433] r9:c07e2978 r8:c5375f60 r7:c290d000 r6:b6e13000 r5:c532e140 r4:00000000
2994 12:22:11.992545 <0>[ 139.877471] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2995 12:22:11.992632 <0>[ 139.884893] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c5374000 r5:c532e140
2996 12:22:11.992718 <0>[ 139.893007] r4:c532e140
2997 12:22:12.035224 <0>[ 139.895812] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2998 12:22:12.035692 <0>[ 139.903235] r9:c5374000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2999 12:22:12.035808 <0>[ 139.911274] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3000 12:22:12.035901 <0>[ 139.919125] Exception stack(0xc5375fa8 to 0xc5375ff0)
3001 12:22:12.035994 <0>[ 139.924459] 5fa0: 0000000c 0000000c 00000001 b6e13000 0000000c 00000001
3002 12:22:12.036085 <0>[ 139.932935] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e13000 00020000 0049fe38
3003 12:22:12.061192 <0>[ 139.941404] 5fe0: 00000004 bed1e7e8 b6ed933b b6e52616
3004 12:22:12.061621 <0>[ 139.946737] Code: e30800ec e34c01ad e1a01004 ebffd3b8 (e5945000)
3005 12:22:12.064611 <4>[ 139.953194] ---[ end trace 0866735693edc07c ]---
3006 12:22:12.064974 # Segmentation fault
3007 12:22:12.285289 # [ 139.552427] lkdtm: Performing direct entry ACCESS_NULL
3008 12:22:12.285755 # [ 139.556422] lkdtm: attempting bad read at 00000000
3009 12:22:12.285887 # [ 139.561694] 8<--- cut here ---
3010 12:22:12.285973 # [ 139.564801] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3011 12:22:12.286059 # [ 139.573308] pgd = e32b5238
3012 12:22:12.286147 # [ 139.576188] [00000000] *pgd=00000000
3013 12:22:12.286234 # [ 139.580133] Internal error: Oops: 5 [#11] SMP ARM
3014 12:22:12.328756 # [ 139.584984] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3015 12:22:12.328972 # [ 139.624042] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3016 12:22:12.331941 # [ 139.632069] Hardware name: STM32 (Device Tree Support)
3017 12:22:12.371879 # [ 139.637501] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3018 12:22:12.372326 # [ 139.642386] LR is at __irq_work_queue_local+0x40/0x74
3019 12:22:12.372447 # [ 139.647708] pc : [<c13cc654>] lr : [<c049e128>] psr: 60080013
3020 12:22:12.372535 # [ 139.654260] sp : c5375e50 ip : c5375d58 fp : c5375e64
3021 12:22:12.372620 # [ 139.659764] r10: 0000000c r9 : c1ad71dc r8 : c15ec020
3022 12:22:12.372703 # [ 139.665268] r7 : c5375f60 r6 : 0000000c r5 : c530f000 r4 : 00000000
3023 12:22:12.375212 # [ 139.672083] r3 : 4e923f01 r2 : 4e923f01 r1 : ef7955e0 r0 : 00000026
3024 12:22:12.415232 # [ 139.678900] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3025 12:22:12.415858 # [ 139.686325] Control: 10c5387d Table: c550406a DAC: 00000051
3026 12:22:12.416102 # [ 139.692358] Process cat (pid: 2286, stack limit = 0xec8186d2)
3027 12:22:12.416263 # [ 139.698381] Stack: (0xc5375e50 to 0xc5376000)
3028 12:22:12.416479 # [ 139.703015] 5e40: 00000027 c530f000 c5375e74 c5375e68
3029 12:22:12.416706 # [ 139.711491] 5e60: c0c595cc c13cc638 c5375e9c c5375e78 c0c59acc c0c595ac c0c599ac c532e140
3030 12:22:12.458544 # [ 139.719965] 5e80: b6e13000 0000000c c3a546c0 c5375f60 c5375ec4 c5375ea0 c07e29dc c0c599b8
3031 12:22:12.459065 # [ 139.728438] 5ea0: 00000000 c532e140 b6e13000 c290d000 c5375f60 c07e2978 c5375f5c c5375ec8
3032 12:22:12.459189 # [ 139.736912] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5374000
3033 12:22:12.459286 # [ 139.745386] 5ee0: b6e13000 00020000 00000004 0000000c 0001fff4 c5375ee0 00000001 b6e12000
3034 12:22:12.459379 # [ 139.753860] 5f00: c532edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3035 12:22:12.501879 # [ 139.762335] 5f20: 00000000 00000000 c13e1980 4e923f01 c206c1a0 c532e140 c532e140 c5374000
3036 12:22:12.502400 # [ 139.770810] 5f40: b6e13000 00000000 00000000 00000004 c5375f94 c5375f60 c059c9b0 c059c304
3037 12:22:12.502523 # [ 139.779283] 5f60: 00000000 00000000 c5375fac 4e923f01 0000000c 0000000c 7ff00000 00000004
3038 12:22:12.502614 # [ 139.787756] 5f80: c03002e4 c5374000 c5375fa4 c5375f98 c059ca40 c059c948 00000000 c5375fa8
3039 12:22:12.502701 # [ 139.796229] 5fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e13000 0000000c 00000001
3040 12:22:12.505355 # [ 139.804703] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e13000 00020000 0049fe38
3041 12:22:12.545383 # [ 139.813175] 5fe0: 00000004 bed1e7e8 b6ed933b b6e52616 60080030 00000001 00000000 00000000
3042 12:22:12.545550 # [ 139.821637] Backtrace:
3043 12:22:12.545646 # [ 139.824363] [<c13cc62c>] (lkdtm_ACCESS_NULL) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3044 12:22:12.545741 # [ 139.832912] r5:c530f000 r4:00000027
3045 12:22:12.545842 # [ 139.836763] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3046 12:22:12.545936 # [ 139.845065] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3047 12:22:12.588615 # [ 139.853272] r9:c5375f60 r8:c3a546c0 r7:0000000c r6:b6e13000 r5:c532e140 r4:c0c599ac
3048 12:22:12.589707 # [ 139.861313] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3049 12:22:12.590324 # [ 139.869433] r9:c07e2978 r8:c5375f60 r7:c290d000 r6:b6e13000 r5:c532e140 r4:00000000
3050 12:22:12.590635 # [ 139.877471] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3051 12:22:12.591042 # [ 139.884893] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c5374000 r5:c532e140
3052 12:22:12.591199 # [ 139.893007] r4:c532e140
3053 12:22:12.631679 # [ 139.895812] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3054 12:22:12.632141 # [ 139.903235] r9:c5374000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3055 12:22:12.632268 # [ 139.911274] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3056 12:22:12.632348 # [ 139.919125] Exception stack(0xc5375fa8 to 0xc5375ff0)
3057 12:22:12.632412 # [ 139.924459] 5fa0: 0000000c 0000000c 00000001 b6e13000 0000000c 00000001
3058 12:22:12.635005 # [ 139.932935] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e13000 00020000 0049fe38
3059 12:22:12.669167 # [ 139.941404] 5fe0: 00000004 bed1e7e8 b6ed933b b6e52616
3060 12:22:12.669603 # [ 139.946737] Code: e30800ec e34c01ad e1a01004 ebffd3b8 (e5945000)
3061 12:22:12.669747 # [ 139.953194] ---[ end trace 0866735693edc07c ]---
3062 12:22:12.669870 # ACCESS_NULL: missing 'call trace:': [FAIL]
3063 12:22:12.670031 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3064 12:22:12.672611 # selftests: lkdtm: WRITE_RO.sh
3065 12:22:12.888522 <6>[ 140.756166] lkdtm: Performing direct entry WRITE_RO
3066 12:22:12.888974 <6>[ 140.760311] lkdtm: attempting bad rodata write at c15ec2b8
3067 12:22:12.889102 <1>[ 140.765797] 8<--- cut here ---
3068 12:22:12.889192 <1>[ 140.768974] Unable to handle kernel paging request at virtual address c15ec2b8
3069 12:22:12.889278 <1>[ 140.776489] pgd = 6f3e1133
3070 12:22:12.889362 <1>[ 140.779453] [c15ec2b8] *pgd=c141941e(bad)
3071 12:22:12.889446 <0>[ 140.783741] Internal error: Oops: 80d [#12] SMP ARM
3072 12:22:12.932052 <4>[ 140.788889] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3073 12:22:12.932271 <4>[ 140.827940] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3074 12:22:12.935162 <4>[ 140.835967] Hardware name: STM32 (Device Tree Support)
3075 12:22:12.975188 <4>[ 140.841399] PC is at lkdtm_WRITE_RO+0x44/0x50
3076 12:22:12.975646 <4>[ 140.846018] LR is at 0x0
3077 12:22:12.975784 <4>[ 140.848810] pc : [<c13cc470>] lr : [<00000000>] psr: 60080013
3078 12:22:12.975875 <4>[ 140.855360] sp : c5433e50 ip : 00000027 fp : c5433e64
3079 12:22:12.975962 <4>[ 140.860864] r10: 00000009 r9 : c1ad71e8 r8 : c15ec020
3080 12:22:12.976046 <4>[ 140.866368] r7 : c5433f60 r6 : 00000009 r5 : c530f000 r4 : c15ec2b8
3081 12:22:12.976131 <4>[ 140.873182] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e4 r0 : c1ad7fec
3082 12:22:13.018480 <4>[ 140.879997] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3083 12:22:13.018920 <4>[ 140.887421] Control: 10c5387d Table: c57d006a DAC: 00000051
3084 12:22:13.019053 <0>[ 140.893450] Process cat (pid: 2361, stack limit = 0xe7cfbd2f)
3085 12:22:13.019148 <0>[ 140.899474] Stack: (0xc5433e50 to 0xc5434000)
3086 12:22:13.019236 <0>[ 140.904110] 3e40: 00000028 c530f000 c5433e74 c5433e68
3087 12:22:13.019326 <0>[ 140.912585] 3e60: c0c595cc c13cc438 c5433e9c c5433e78 c0c59acc c0c595ac c0c599ac c532e780
3088 12:22:13.061813 <0>[ 140.921059] 3e80: b6e9b000 00000009 c3a546c0 c5433f60 c5433ec4 c5433ea0 c07e29dc c0c599b8
3089 12:22:13.062284 <0>[ 140.929532] 3ea0: 00000000 c532e780 b6e9b000 c290d000 c5433f60 c07e2978 c5433f5c c5433ec8
3090 12:22:13.062403 <0>[ 140.938007] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5432000
3091 12:22:13.062490 <0>[ 140.946481] 3ee0: b6e9b000 00020000 00000004 00000009 0001fff7 c5433ee0 00000001 b6e9a000
3092 12:22:13.062573 <0>[ 140.954954] 3f00: c532e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3093 12:22:13.065287 <0>[ 140.963428] 3f20: 00000000 00000000 c13e1980 5639c59a c206c1a0 c532e780 c532e780 c5432000
3094 12:22:13.105397 <0>[ 140.971901] 3f40: b6e9b000 00000000 00000000 00000004 c5433f94 c5433f60 c059c9b0 c059c304
3095 12:22:13.105606 <0>[ 140.980374] 3f60: 00000000 00000000 c5433fac 5639c59a 00000009 00000009 7ff00000 00000004
3096 12:22:13.105701 <0>[ 140.988847] 3f80: c03002e4 c5432000 c5433fa4 c5433f98 c059ca40 c059c948 00000000 c5433fa8
3097 12:22:13.105790 <0>[ 140.997319] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e9b000 00000009 00000001
3098 12:22:13.108536 <0>[ 141.005792] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9b000 00020000 004dfe38
3099 12:22:13.148702 <0>[ 141.014265] 3fe0: 00000004 beb5d7e8 b6f6133b b6eda616 60080030 00000001 00000000 00000000
3100 12:22:13.148910 <0>[ 141.022727] Backtrace:
3101 12:22:13.149006 <0>[ 141.025454] [<c13cc42c>] (lkdtm_WRITE_RO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3102 12:22:13.149096 <0>[ 141.033742] r5:c530f000 r4:00000028
3103 12:22:13.149222 <0>[ 141.037591] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3104 12:22:13.149287 <0>[ 141.045895] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3105 12:22:13.191817 <0>[ 141.054102] r9:c5433f60 r8:c3a546c0 r7:00000009 r6:b6e9b000 r5:c532e780 r4:c0c599ac
3106 12:22:13.192302 <0>[ 141.062144] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3107 12:22:13.192420 <0>[ 141.070265] r9:c07e2978 r8:c5433f60 r7:c290d000 r6:b6e9b000 r5:c532e780 r4:00000000
3108 12:22:13.192511 <0>[ 141.078304] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3109 12:22:13.192599 <0>[ 141.085728] r10:00000004 r9:00000000 r8:00000000 r7:b6e9b000 r6:c5432000 r5:c532e780
3110 12:22:13.192685 <0>[ 141.093844] r4:c532e780
3111 12:22:13.235273 <0>[ 141.096649] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3112 12:22:13.235850 <0>[ 141.104074] r9:c5432000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3113 12:22:13.235989 <0>[ 141.112114] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3114 12:22:13.236112 <0>[ 141.119967] Exception stack(0xc5433fa8 to 0xc5433ff0)
3115 12:22:13.236223 <0>[ 141.125302] 3fa0: 00000009 00000009 00000001 b6e9b000 00000009 00000001
3116 12:22:13.238573 <0>[ 141.133777] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9b000 00020000 004dfe38
3117 12:22:13.261189 <0>[ 141.142246] 3fe0: 00000004 beb5d7e8 b6f6133b b6eda616
3118 12:22:13.261653 <0>[ 141.147580] Code: e34a3bcd e3070fec e34c01ad e0233002 (e5843000)
3119 12:22:13.264471 <4>[ 141.153959] ---[ end trace 0866735693edc07d ]---
3120 12:22:13.264623 # Segmentation fault
3121 12:22:13.440392 # [ 140.756166] lkdtm: Performing direct entry WRITE_RO
3122 12:22:13.480443 # [ 140.760311] lkdtm: attempting bad rodata write at c15ec2b8
3123 12:22:13.480933 # [ 140.765797] 8<--- cut here ---
3124 12:22:13.481050 # [ 140.768974] Unable to handle kernel paging request at virtual address c15ec2b8
3125 12:22:13.481145 # [ 140.776489] pgd = 6f3e1133
3126 12:22:13.481230 # [ 140.779453] [c15ec2b8] *pgd=c141941e(bad)
3127 12:22:13.481313 # [ 140.783741] Internal error: Oops: 80d [#12] SMP ARM
3128 12:22:13.524035 # [ 140.788889] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3129 12:22:13.524260 # [ 140.827940] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3130 12:22:13.524351 # [ 140.835967] Hardware name: STM32 (Device Tree Support)
3131 12:22:13.527083 # [ 140.841399] PC is at lkdtm_WRITE_RO+0x44/0x50
3132 12:22:13.567404 # [ 140.846018] LR is at 0x0
3133 12:22:13.568460 # [ 140.848810] pc : [<c13cc470>] lr : [<00000000>] psr: 60080013
3134 12:22:13.568581 # [ 140.855360] sp : c5433e50 ip : 00000027 fp : c5433e64
3135 12:22:13.568668 # [ 140.860864] r10: 00000009 r9 : c1ad71e8 r8 : c15ec020
3136 12:22:13.568751 # [ 140.866368] r7 : c5433f60 r6 : 00000009 r5 : c530f000 r4 : c15ec2b8
3137 12:22:13.568834 # [ 140.873182] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e4 r0 : c1ad7fec
3138 12:22:13.570546 # [ 140.879997] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3139 12:22:13.610428 # [ 140.887421] Control: 10c5387d Table: c57d006a DAC: 00000051
3140 12:22:13.610870 # [ 140.893450] Process cat (pid: 2361, stack limit = 0xe7cfbd2f)
3141 12:22:13.610987 # [ 140.899474] Stack: (0xc5433e50 to 0xc5434000)
3142 12:22:13.611127 # [ 140.904110] 3e40: 00000028 c530f000 c5433e74 c5433e68
3143 12:22:13.611266 # [ 140.912585] 3e60: c0c595cc c13cc438 c5433e9c c5433e78 c0c59acc c0c595ac c0c599ac c532e780
3144 12:22:13.611411 # [ 140.921059] 3e80: b6e9b000 00000009 c3a546c0 c5433f60 c5433ec4 c5433ea0 c07e29dc c0c599b8
3145 12:22:13.653725 # [ 140.929532] 3ea0: 00000000 c532e780 b6e9b000 c290d000 c5433f60 c07e2978 c5433f5c c5433ec8
3146 12:22:13.654162 # [ 140.938007] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5432000
3147 12:22:13.654271 # [ 140.946481] 3ee0: b6e9b000 00020000 00000004 00000009 0001fff7 c5433ee0 00000001 b6e9a000
3148 12:22:13.654407 # [ 140.954954] 3f00: c532e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3149 12:22:13.654494 # [ 140.963428] 3f20: 00000000 00000000 c13e1980 5639c59a c206c1a0 c532e780 c532e780 c5432000
3150 12:22:13.697049 # [ 140.971901] 3f40: b6e9b000 00000000 00000000 00000004 c5433f94 c5433f60 c059c9b0 c059c304
3151 12:22:13.697496 # [ 140.980374] 3f60: 00000000 00000000 c5433fac 5639c59a 00000009 00000009 7ff00000 00000004
3152 12:22:13.697603 # [ 140.988847] 3f80: c03002e4 c5432000 c5433fa4 c5433f98 c059ca40 c059c948 00000000 c5433fa8
3153 12:22:13.697688 # [ 140.997319] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e9b000 00000009 00000001
3154 12:22:13.697768 # [ 141.005792] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9b000 00020000 004dfe38
3155 12:22:13.700423 # [ 141.014265] 3fe0: 00000004 beb5d7e8 b6f6133b b6eda616 60080030 00000001 00000000 00000000
3156 12:22:13.740388 # [ 141.022727] Backtrace:
3157 12:22:13.740865 # [ 141.025454] [<c13cc42c>] (lkdtm_WRITE_RO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3158 12:22:13.740967 # [ 141.033742] r5:c530f000 r4:00000028
3159 12:22:13.741053 # [ 141.037591] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3160 12:22:13.741196 # [ 141.045895] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3161 12:22:13.741273 # [ 141.054102] r9:c5433f60 r8:c3a546c0 r7:00000009 r6:b6e9b000 r5:c532e780 r4:c0c599ac
3162 12:22:13.783714 # [ 141.062144] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3163 12:22:13.784202 # [ 141.070265] r9:c07e2978 r8:c5433f60 r7:c290d000 r6:b6e9b000 r5:c532e780 r4:00000000
3164 12:22:13.784317 # [ 141.078304] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3165 12:22:13.784404 # [ 141.085728] r10:00000004 r9:00000000 r8:00000000 r7:b6e9b000 r6:c5432000 r5:c532e780
3166 12:22:13.784485 # [ 141.093844] r4:c532e780
3167 12:22:13.784563 # [ 141.096649] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3168 12:22:13.827105 # [ 141.104074] r9:c5432000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3169 12:22:13.827809 # [ 141.112114] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3170 12:22:13.827984 # [ 141.119967] Exception stack(0xc5433fa8 to 0xc5433ff0)
3171 12:22:13.828072 # [ 141.125302] 3fa0: 00000009 00000009 00000001 b6e9b000 00000009 00000001
3172 12:22:13.828177 # [ 141.133777] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9b000 00020000 004dfe38
3173 12:22:13.828274 # [ 141.142246] 3fe0: 00000004 beb5d7e8 b6f6133b b6eda616
3174 12:22:13.830619 # [ 141.147580] Code: e34a3bcd e3070fec e34c01ad e0233002 (e5843000)
3175 12:22:13.853240 # [ 141.153959] ---[ end trace 0866735693edc07d ]---
3176 12:22:13.853874 # WRITE_RO: missing 'call trace:': [FAIL]
3177 12:22:13.856546 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3178 12:22:13.856689 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3179 12:22:14.099079 <6>[ 141.967911] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3180 12:22:14.099486 <6>[ 141.972757] lkdtm: attempting bad ro_after_init write at c1b8ac74
3181 12:22:14.099580 <1>[ 141.979174] 8<--- cut here ---
3182 12:22:14.099663 <1>[ 141.982296] Unable to handle kernel paging request at virtual address c1b8ac74
3183 12:22:14.099747 <1>[ 141.989805] pgd = a595d1f0
3184 12:22:14.099829 <1>[ 141.992767] [c1b8ac74] *pgd=c1a1941e(bad)
3185 12:22:14.099909 <0>[ 141.997055] Internal error: Oops: 80d [#13] SMP ARM
3186 12:22:14.142394 <4>[ 142.002203] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3187 12:22:14.145562 <4>[ 142.041253] CPU: 1 PID: 2436 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3188 12:22:14.185463 <4>[ 142.049278] Hardware name: STM32 (Device Tree Support)
3189 12:22:14.186023 <4>[ 142.054710] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3190 12:22:14.186124 <4>[ 142.060292] LR is at __irq_work_queue_local+0x40/0x74
3191 12:22:14.186206 <4>[ 142.065613] pc : [<c13cc4e0>] lr : [<c049e128>] psr: 60080013
3192 12:22:14.186284 <4>[ 142.072164] sp : c50a5e50 ip : c50a5d58 fp : c50a5e64
3193 12:22:14.186359 <4>[ 142.077668] r10: 00000014 r9 : c1ad71f4 r8 : c15ec020
3194 12:22:14.186435 <4>[ 142.083172] r7 : c50a5f60 r6 : 00000014 r5 : c5371000 r4 : c1b8ac74
3195 12:22:14.228782 <4>[ 142.089987] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad7fec
3196 12:22:14.229236 <4>[ 142.096802] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3197 12:22:14.229344 <4>[ 142.104226] Control: 10c5387d Table: c60a406a DAC: 00000051
3198 12:22:14.229428 <0>[ 142.110254] Process cat (pid: 2436, stack limit = 0x4843137f)
3199 12:22:14.229507 <0>[ 142.116279] Stack: (0xc50a5e50 to 0xc50a6000)
3200 12:22:14.229581 <0>[ 142.120913] 5e40: 00000029 c5371000 c50a5e74 c50a5e68
3201 12:22:14.232137 <0>[ 142.129390] 5e60: c0c595cc c13cc488 c50a5e9c c50a5e78 c0c59acc c0c595ac c0c599ac c5064640
3202 12:22:14.272693 <0>[ 142.137864] 5e80: b6df4000 00000014 c3a546c0 c50a5f60 c50a5ec4 c50a5ea0 c07e29dc c0c599b8
3203 12:22:14.273377 <0>[ 142.146337] 5ea0: 00000000 c5064640 b6df4000 c290d000 c50a5f60 c07e2978 c50a5f5c c50a5ec8
3204 12:22:14.273865 <0>[ 142.154811] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a648a4 c059c9b0 c50a4000
3205 12:22:14.274144 <0>[ 142.163283] 5ee0: b6df4000 00020000 00000004 00000014 0001ffec c50a5ee0 00000001 00000805
3206 12:22:14.275740 <0>[ 142.171755] 5f00: c53cf000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3207 12:22:14.315485 <0>[ 142.180229] 5f20: 00000000 00000000 c50a4000 a31508a6 b6df3000 c5064640 c5064640 c50a4000
3208 12:22:14.315912 <0>[ 142.188702] 5f40: b6df4000 00000000 00000000 00000004 c50a5f94 c50a5f60 c059c9b0 c059c304
3209 12:22:14.316016 <0>[ 142.197176] 5f60: 00000000 00000000 c50a5fac a31508a6 00000014 00000014 7ff00000 00000004
3210 12:22:14.316105 <0>[ 142.205649] 5f80: c03002e4 c50a4000 c50a5fa4 c50a5f98 c059ca40 c059c948 00000000 c50a5fa8
3211 12:22:14.318896 <0>[ 142.214122] 5fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6df4000 00000014 00000001
3212 12:22:14.358838 <0>[ 142.222595] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df4000 00020000 0048fe38
3213 12:22:14.359268 <0>[ 142.231067] 5fe0: 00000004 becd57e8 b6eba33b b6e33616 60080030 00000001 00000000 00000000
3214 12:22:14.359377 <0>[ 142.239530] Backtrace:
3215 12:22:14.359469 <0>[ 142.242257] [<c13cc47c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3216 12:22:14.359557 <0>[ 142.251504] r5:c5371000 r4:00000029
3217 12:22:14.359638 <0>[ 142.255353] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3218 12:22:14.402155 <0>[ 142.263654] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3219 12:22:14.402601 <0>[ 142.271860] r9:c50a5f60 r8:c3a546c0 r7:00000014 r6:b6df4000 r5:c5064640 r4:c0c599ac
3220 12:22:14.402716 <0>[ 142.279899] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3221 12:22:14.402803 <0>[ 142.288018] r9:c07e2978 r8:c50a5f60 r7:c290d000 r6:b6df4000 r5:c5064640 r4:00000000
3222 12:22:14.402886 <0>[ 142.296058] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3223 12:22:14.405719 <0>[ 142.303480] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c50a4000 r5:c5064640
3224 12:22:14.445417 <0>[ 142.311594] r4:c5064640
3225 12:22:14.445853 <0>[ 142.314400] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3226 12:22:14.445960 <0>[ 142.321822] r9:c50a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3227 12:22:14.446047 <0>[ 142.329858] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3228 12:22:14.446129 <0>[ 142.337708] Exception stack(0xc50a5fa8 to 0xc50a5ff0)
3229 12:22:14.446212 <0>[ 142.343041] 5fa0: 00000014 00000014 00000001 b6df4000 00000014 00000001
3230 12:22:14.487097 <0>[ 142.351515] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df4000 00020000 0048fe38
3231 12:22:14.487530 <0>[ 142.359980] 5fe0: 00000004 becd57e8 b6eba33b b6e33616
3232 12:22:14.487641 <0>[ 142.365311] Code: e34a3bcd e3070fec e34c01ad e0233002 (e5843000)
3233 12:22:14.490308 <4>[ 142.371689] ---[ end trace 0866735693edc07e ]---
3234 12:22:14.490423 # Segmentation fault
3235 12:22:14.730408 # [ 141.967911] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3236 12:22:14.730604 # [ 141.972757] lkdtm: attempting bad ro_after_init write at c1b8ac74
3237 12:22:14.730693 # [ 141.979174] 8<--- cut here ---
3238 12:22:14.730776 # [ 141.982296] Unable to handle kernel paging request at virtual address c1b8ac74
3239 12:22:14.730858 # [ 141.989805] pgd = a595d1f0
3240 12:22:14.731092 # [ 141.992767] [c1b8ac74] *pgd=c1a1941e(bad)
3241 12:22:14.731189 # [ 141.997055] Internal error: Oops: 80d [#13] SMP ARM
3242 12:22:14.773949 # [ 142.002203] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3243 12:22:14.774800 # [ 142.041253] CPU: 1 PID: 2436 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3244 12:22:14.816823 # [ 142.049278] Hardware name: STM32 (Device Tree Support)
3245 12:22:14.817264 # [ 142.054710] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3246 12:22:14.817369 # [ 142.060292] LR is at __irq_work_queue_local+0x40/0x74
3247 12:22:14.817457 # [ 142.065613] pc : [<c13cc4e0>] lr : [<c049e128>] psr: 60080013
3248 12:22:14.817541 # [ 142.072164] sp : c50a5e50 ip : c50a5d58 fp : c50a5e64
3249 12:22:14.817621 # [ 142.077668] r10: 00000014 r9 : c1ad71f4 r8 : c15ec020
3250 12:22:14.817702 # [ 142.083172] r7 : c50a5f60 r6 : 00000014 r5 : c5371000 r4 : c1b8ac74
3251 12:22:14.820289 # [ 142.089987] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad7fec
3252 12:22:14.860311 # [ 142.096802] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3253 12:22:14.860515 # [ 142.104226] Control: 10c5387d Table: c60a406a DAC: 00000051
3254 12:22:14.860606 # [ 142.110254] Process cat (pid: 2436, stack limit = 0x4843137f)
3255 12:22:14.860691 # [ 142.116279] Stack: (0xc50a5e50 to 0xc50a6000)
3256 12:22:14.860792 # [ 142.120913] 5e40: 00000029 c5371000 c50a5e74 c50a5e68
3257 12:22:14.863586 # [ 142.129390] 5e60: c0c595cc c13cc488 c50a5e9c c50a5e78 c0c59acc c0c595ac c0c599ac c5064640
3258 12:22:14.903500 # [ 142.137864] 5e80: b6df4000 00000014 c3a546c0 c50a5f60 c50a5ec4 c50a5ea0 c07e29dc c0c599b8
3259 12:22:14.905010 # [ 142.146337] 5ea0: 00000000 c5064640 b6df4000 c290d000 c50a5f60 c07e2978 c50a5f5c c50a5ec8
3260 12:22:14.905120 # [ 142.154811] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a648a4 c059c9b0 c50a4000
3261 12:22:14.905206 # [ 142.163283] 5ee0: b6df4000 00020000 00000004 00000014 0001ffec c50a5ee0 00000001 00000805
3262 12:22:14.905289 # [ 142.171755] 5f00: c53cf000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3263 12:22:14.946675 # [ 142.180229] 5f20: 00000000 00000000 c50a4000 a31508a6 b6df3000 c5064640 c5064640 c50a4000
3264 12:22:14.947185 # [ 142.188702] 5f40: b6df4000 00000000 00000000 00000004 c50a5f94 c50a5f60 c059c9b0 c059c304
3265 12:22:14.947327 # [ 142.197176] 5f60: 00000000 00000000 c50a5fac a31508a6 00000014 00000014 7ff00000 00000004
3266 12:22:14.947459 # [ 142.205649] 5f80: c03002e4 c50a4000 c50a5fa4 c50a5f98 c059ca40 c059c948 00000000 c50a5fa8
3267 12:22:14.947585 # [ 142.214122] 5fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6df4000 00000014 00000001
3268 12:22:14.990094 # [ 142.222595] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df4000 00020000 0048fe38
3269 12:22:14.990615 # [ 142.231067] 5fe0: 00000004 becd57e8 b6eba33b b6e33616 60080030 00000001 00000000 00000000
3270 12:22:14.990754 # [ 142.239530] Backtrace:
3271 12:22:14.990881 # [ 142.242257] [<c13cc47c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3272 12:22:14.991007 # [ 142.251504] r5:c5371000 r4:00000029
3273 12:22:14.991149 # [ 142.255353] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3274 12:22:14.993516 # [ 142.263654] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3275 12:22:15.033694 # [ 142.271860] r9:c50a5f60 r8:c3a546c0 r7:00000014 r6:b6df4000 r5:c5064640 r4:c0c599ac
3276 12:22:15.033967 # [ 142.279899] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3277 12:22:15.034097 # [ 142.288018] r9:c07e2978 r8:c50a5f60 r7:c290d000 r6:b6df4000 r5:c5064640 r4:00000000
3278 12:22:15.034222 # [ 142.296058] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3279 12:22:15.034346 # [ 142.303480] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c50a4000 r5:c5064640
3280 12:22:15.036808 # [ 142.311594] r4:c5064640
3281 12:22:15.076809 # [ 142.314400] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3282 12:22:15.077326 # [ 142.321822] r9:c50a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3283 12:22:15.077481 # [ 142.329858] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3284 12:22:15.077608 # [ 142.337708] Exception stack(0xc50a5fa8 to 0xc50a5ff0)
3285 12:22:15.077733 # [ 142.343041] 5fa0: 00000014 00000014 00000001 b6df4000 00000014 00000001
3286 12:22:15.080102 # [ 142.351515] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df4000 00020000 0048fe38
3287 12:22:15.119089 # [ 142.359980] 5fe0: 00000004 becd57e8 b6eba33b b6e33616
3288 12:22:15.119596 # [ 142.365311] Code: e34a3bcd e3070fec e34c01ad e0233002 (e5843000)
3289 12:22:15.119738 # [ 142.371689] ---[ end trace 0866735693edc07e ]---
3290 12:22:15.119863 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3291 12:22:15.119986 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3292 12:22:15.122652 # selftests: lkdtm: WRITE_KERN.sh
3293 12:22:15.354421 <6>[ 143.222065] lkdtm: Performing direct entry WRITE_KERN
3294 12:22:15.354860 <6>[ 143.225976] lkdtm: attempting bad 7807000 byte write at c13cc354
3295 12:22:15.354973 <1>[ 143.232502] 8<--- cut here ---
3296 12:22:15.355059 <1>[ 143.235570] Unable to handle kernel paging request at virtual address c13cc354
3297 12:22:15.355142 <1>[ 143.243091] pgd = 6f3e1133
3298 12:22:15.355222 <1>[ 143.246053] [c13cc354] *pgd=c121940e(bad)
3299 12:22:15.355303 <0>[ 143.250341] Internal error: Oops: 80d [#14] SMP ARM
3300 12:22:15.397946 <4>[ 143.255488] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3301 12:22:15.398141 <4>[ 143.294541] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3302 12:22:15.401395 <4>[ 143.302567] Hardware name: STM32 (Device Tree Support)
3303 12:22:15.440958 <4>[ 143.307997] PC is at memcpy+0x50/0x330
3304 12:22:15.441411 <4>[ 143.312006] LR is at 0xe92dd830
3305 12:22:15.441545 <4>[ 143.315409] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3306 12:22:15.441636 <4>[ 143.321960] sp : c5189e2c ip : e1a0c00d fp : c5189e64
3307 12:22:15.441719 <4>[ 143.327463] r10: 0000000b r9 : c1ad7208 r8 : e89da800
3308 12:22:15.441801 <4>[ 143.332968] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3309 12:22:15.441882 <4>[ 143.339783] r3 : e1a0c00d r2 : 00771f78 r1 : c0c5a35c r0 : c13cc354
3310 12:22:15.484381 <4>[ 143.346601] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3311 12:22:15.484815 <4>[ 143.354026] Control: 10c5387d Table: c57d006a DAC: 00000051
3312 12:22:15.484919 <0>[ 143.360058] Process cat (pid: 2511, stack limit = 0xc78aa521)
3313 12:22:15.485004 <0>[ 143.366084] Stack: (0xc5189e2c to 0xc518a000)
3314 12:22:15.485088 <0>[ 143.370720] 9e20: c0c5a33c 00772018 c5189f60 c15ec020 c13cc354
3315 12:22:15.485172 <0>[ 143.379198] 9e40: c13cc354 c13cc538 0000002a c530f000 0000000b c5189f60 c5189e74 c5189e68
3316 12:22:15.527611 <0>[ 143.387675] 9e60: c0c595cc c13cc4f8 c5189e9c c5189e78 c0c59acc c0c595ac c0c599ac c53ca640
3317 12:22:15.528627 <0>[ 143.396153] 9e80: b6e57000 0000000b c3a546c0 c5189f60 c5189ec4 c5189ea0 c07e29dc c0c599b8
3318 12:22:15.529049 <0>[ 143.404628] 9ea0: 00000000 c53ca640 b6e57000 c290d000 c5189f60 c07e2978 c5189f5c c5189ec8
3319 12:22:15.529501 <0>[ 143.413105] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5188000
3320 12:22:15.529853 <0>[ 143.421581] 9ee0: b6e57000 00020000 00000004 0000000b 0001fff5 c5189ee0 00000001 b6e56000
3321 12:22:15.530971 <0>[ 143.430056] 9f00: c56e4000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3322 12:22:15.571422 <0>[ 143.438533] 9f20: 00000000 00000000 c13e1980 0aeb7e11 c206c1a0 c53ca640 c53ca640 c5188000
3323 12:22:15.572098 <0>[ 143.447010] 9f40: b6e57000 00000000 00000000 00000004 c5189f94 c5189f60 c059c9b0 c059c304
3324 12:22:15.572321 <0>[ 143.455485] 9f60: 00000000 00000000 c5189fac 0aeb7e11 0000000b 0000000b 7ff00000 00000004
3325 12:22:15.572574 <0>[ 143.463961] 9f80: c03002e4 c5188000 c5189fa4 c5189f98 c059ca40 c059c948 00000000 c5189fa8
3326 12:22:15.574658 <0>[ 143.472436] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e57000 0000000b 00000001
3327 12:22:15.614880 <0>[ 143.480912] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e57000 00020000 004dfe38
3328 12:22:15.615246 <0>[ 143.489388] 9fe0: 00000004 beb067e8 b6f1d33b b6e96616 60080030 00000001 00000000 00000000
3329 12:22:15.615431 <0>[ 143.497853] Backtrace:
3330 12:22:15.615796 <0>[ 143.500584] [<c13cc4ec>] (lkdtm_WRITE_KERN) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3331 12:22:15.616041 <0>[ 143.509046] r7:c5189f60 r6:0000000b r5:c530f000 r4:0000002a
3332 12:22:15.617945 <0>[ 143.514988] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3333 12:22:15.658011 <0>[ 143.523290] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3334 12:22:15.658302 <0>[ 143.531497] r9:c5189f60 r8:c3a546c0 r7:0000000b r6:b6e57000 r5:c53ca640 r4:c0c599ac
3335 12:22:15.658477 <0>[ 143.539539] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3336 12:22:15.658827 <0>[ 143.547659] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e57000 r5:c53ca640 r4:00000000
3337 12:22:15.658964 <0>[ 143.555698] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3338 12:22:15.701072 <0>[ 143.563121] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c5188000 r5:c53ca640
3339 12:22:15.701373 <0>[ 143.571236] r4:c53ca640
3340 12:22:15.701734 <0>[ 143.574043] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3341 12:22:15.701867 <0>[ 143.581466] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3342 12:22:15.702003 <0>[ 143.589506] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3343 12:22:15.702272 <0>[ 143.597357] Exception stack(0xc5189fa8 to 0xc5189ff0)
3344 12:22:15.706448 <0>[ 143.602691] 9fa0: 0000000b 0000000b 00000001 b6e57000 0000000b 00000001
3345 12:22:15.738208 <0>[ 143.611167] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e57000 00020000 004dfe38
3346 12:22:15.738580 <0>[ 143.619635] 9fe0: 00000004 beb067e8 b6f1d33b b6e96616
3347 12:22:15.738935 <0>[ 143.624968] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3348 12:22:15.741415 <4>[ 143.631347] ---[ end trace 0866735693edc07f ]---
3349 12:22:15.741786 # Segmentation fault
3350 12:22:15.965362 # [ 143.222065] lkdtm: Performing direct entry WRITE_KERN
3351 12:22:16.005570 # [ 143.225976] lkdtm: attempting bad 7807000 byte write at c13cc354
3352 12:22:16.005819 # [ 143.232502] 8<--- cut here ---
3353 12:22:16.006020 # [ 143.235570] Unable to handle kernel paging request at virtual address c13cc354
3354 12:22:16.006223 # [ 143.243091] pgd = 6f3e1133
3355 12:22:16.006313 # [ 143.246053] [c13cc354] *pgd=c121940e(bad)
3356 12:22:16.006480 # [ 143.250341] Internal error: Oops: 80d [#14] SMP ARM
3357 12:22:16.048938 # [ 143.255488] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3358 12:22:16.049142 # [ 143.294541] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3359 12:22:16.049330 # [ 143.302567] Hardware name: STM32 (Device Tree Support)
3360 12:22:16.052127 # [ 143.307997] PC is at memcpy+0x50/0x330
3361 12:22:16.092023 # [ 143.312006] LR is at 0xe92dd830
3362 12:22:16.092477 # [ 143.315409] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3363 12:22:16.092593 # [ 143.321960] sp : c5189e2c ip : e1a0c00d fp : c5189e64
3364 12:22:16.092692 # [ 143.327463] r10: 0000000b r9 : c1ad7208 r8 : e89da800
3365 12:22:16.092787 # [ 143.332968] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3366 12:22:16.092881 # [ 143.339783] r3 : e1a0c00d r2 : 00771f78 r1 : c0c5a35c r0 : c13cc354
3367 12:22:16.095322 # [ 143.346601] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3368 12:22:16.135354 # [ 143.354026] Control: 10c5387d Table: c57d006a DAC: 00000051
3369 12:22:16.136126 # [ 143.360058] Process cat (pid: 2511, stack limit = 0xc78aa521)
3370 12:22:16.136331 # [ 143.366084] Stack: (0xc5189e2c to 0xc518a000)
3371 12:22:16.136670 # [ 143.370720] 9e20: c0c5a33c 00772018 c5189f60 c15ec020 c13cc354
3372 12:22:16.136885 # [ 143.379198] 9e40: c13cc354 c13cc538 0000002a c530f000 0000000b c5189f60 c5189e74 c5189e68
3373 12:22:16.137337 # [ 143.387675] 9e60: c0c595cc c13cc4f8 c5189e9c c5189e78 c0c59acc c0c595ac c0c599ac c53ca640
3374 12:22:16.178893 # [ 143.396153] 9e80: b6e57000 0000000b c3a546c0 c5189f60 c5189ec4 c5189ea0 c07e29dc c0c599b8
3375 12:22:16.180055 # [ 143.404628] 9ea0: 00000000 c53ca640 b6e57000 c290d000 c5189f60 c07e2978 c5189f5c c5189ec8
3376 12:22:16.180451 # [ 143.413105] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1980 c059c9b0 c5188000
3377 12:22:16.180636 # [ 143.421581] 9ee0: b6e57000 00020000 00000004 0000000b 0001fff5 c5189ee0 00000001 b6e56000
3378 12:22:16.181082 # [ 143.430056] 9f00: c56e4000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3379 12:22:16.222196 # [ 143.438533] 9f20: 00000000 00000000 c13e1980 0aeb7e11 c206c1a0 c53ca640 c53ca640 c5188000
3380 12:22:16.222958 # [ 143.447010] 9f40: b6e57000 00000000 00000000 00000004 c5189f94 c5189f60 c059c9b0 c059c304
3381 12:22:16.223296 # [ 143.455485] 9f60: 00000000 00000000 c5189fac 0aeb7e11 0000000b 0000000b 7ff00000 00000004
3382 12:22:16.223658 # [ 143.463961] 9f80: c03002e4 c5188000 c5189fa4 c5189f98 c059ca40 c059c948 00000000 c5189fa8
3383 12:22:16.223826 # [ 143.472436] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e57000 0000000b 00000001
3384 12:22:16.265329 # [ 143.480912] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e57000 00020000 004dfe38
3385 12:22:16.265767 # [ 143.489388] 9fe0: 00000004 beb067e8 b6f1d33b b6e96616 60080030 00000001 00000000 00000000
3386 12:22:16.265873 # [ 143.497853] Backtrace:
3387 12:22:16.265957 # [ 143.500584] [<c13cc4ec>] (lkdtm_WRITE_KERN) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3388 12:22:16.266039 # [ 143.509046] r7:c5189f60 r6:0000000b r5:c530f000 r4:0000002a
3389 12:22:16.266121 # [ 143.514988] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3390 12:22:16.268835 # [ 143.523290] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3391 12:22:16.309186 # [ 143.531497] r9:c5189f60 r8:c3a546c0 r7:0000000b r6:b6e57000 r5:c53ca640 r4:c0c599ac
3392 12:22:16.310549 # [ 143.539539] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3393 12:22:16.310906 # [ 143.547659] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e57000 r5:c53ca640 r4:00000000
3394 12:22:16.311347 # [ 143.555698] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3395 12:22:16.311766 # [ 143.563121] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c5188000 r5:c53ca640
3396 12:22:16.312119 # [ 143.571236] r4:c53ca640
3397 12:22:16.351996 # [ 143.574043] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3398 12:22:16.352428 # [ 143.581466] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3399 12:22:16.352536 # [ 143.589506] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3400 12:22:16.352622 # [ 143.597357] Exception stack(0xc5189fa8 to 0xc5189ff0)
3401 12:22:16.352706 # [ 143.602691] 9fa0: 0000000b 0000000b 00000001 b6e57000 0000000b 00000001
3402 12:22:16.355391 # [ 143.611167] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e57000 00020000 004dfe38
3403 12:22:16.395036 # [ 143.619635] 9fe0: 00000004 beb067e8 b6f1d33b b6e96616
3404 12:22:16.395503 # [ 143.624968] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3405 12:22:16.395611 # [ 143.631347] ---[ end trace 0866735693edc07f ]---
3406 12:22:16.395697 # WRITE_KERN: missing 'call trace:': [FAIL]
3407 12:22:16.395779 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3408 12:22:16.395861 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3409 12:22:16.617666 <6>[ 144.486534] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3410 12:22:16.617855 <6>[ 144.491517] lkdtm: attempting good refcount_inc() without overflow
3411 12:22:16.617943 <6>[ 144.497860] lkdtm: attempting bad refcount_inc() overflow
3412 12:22:16.618025 <4>[ 144.503679] ------------[ cut here ]------------
3413 12:22:16.618107 <4>[ 144.508453] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3414 12:22:16.618189 <4>[ 144.517267] refcount_t: saturated; leaking memory.
3415 12:22:16.661035 <4>[ 144.522297] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3416 12:22:16.664166 <4>[ 144.561363] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3417 12:22:16.704092 <4>[ 144.569314] Hardware name: STM32 (Device Tree Support)
3418 12:22:16.704527 <4>[ 144.574729] Backtrace:
3419 12:22:16.704635 <4>[ 144.577456] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3420 12:22:16.704720 <4>[ 144.585307] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3421 12:22:16.704802 <4>[ 144.591250] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3422 12:22:16.704882 <4>[ 144.598852] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3423 12:22:16.707481 <4>[ 144.606098] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
3424 12:22:16.747643 <4>[ 144.614136] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3425 12:22:16.747836 <4>[ 144.621907] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c60a0000
3426 12:22:16.747924 <4>[ 144.627851] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3427 12:22:16.748008 <4>[ 144.637109] r9:c1ad7214 r8:c15ec020 r7:c60a1f60 r6:00000016 r5:c5371000 r4:c60a0000
3428 12:22:16.750868 <4>[ 144.645150] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
3429 12:22:16.791053 <4>[ 144.655109] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cc968>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3430 12:22:16.791265 <4>[ 144.665504] [<c13cc8f0>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3431 12:22:16.791362 <4>[ 144.674928] r4:0000002b
3432 12:22:16.791456 <4>[ 144.677732] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3433 12:22:16.791546 <4>[ 144.686036] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3434 12:22:16.834334 <4>[ 144.694245] r9:c60a1f60 r8:c3a546c0 r7:00000016 r6:b6dce000 r5:c4e7eb40 r4:c0c599ac
3435 12:22:16.835416 <4>[ 144.702288] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3436 12:22:16.835552 <4>[ 144.710407] r9:c07e2978 r8:c60a1f60 r7:c290d000 r6:b6dce000 r5:c4e7eb40 r4:00000000
3437 12:22:16.835641 <4>[ 144.718446] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3438 12:22:16.835725 <4>[ 144.725870] r10:00000004 r9:00000000 r8:00000000 r7:b6dce000 r6:c60a0000 r5:c4e7eb40
3439 12:22:16.835975 <4>[ 144.733986] r4:c4e7eb40
3440 12:22:16.837583 <4>[ 144.736792] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3441 12:22:16.877819 <4>[ 144.744217] r9:c60a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3442 12:22:16.878066 <4>[ 144.752259] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3443 12:22:16.878174 <4>[ 144.760111] Exception stack(0xc60a1fa8 to 0xc60a1ff0)
3444 12:22:16.878291 <4>[ 144.765447] 1fa0: 00000016 00000016 00000001 b6dce000 00000016 00000001
3445 12:22:16.878399 <4>[ 144.773923] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dce000 00020000 004bfe38
3446 12:22:16.880973 <4>[ 144.782393] 1fe0: 00000004 beb057e8 b6e9433b b6e0d616
3447 12:22:16.931180 <4>[ 144.787791] irq event stamp: 0
3448 12:22:16.932145 <4>[ 144.791125] hardirqs last enabled at (0): [<00000000>] 0x0
3449 12:22:16.932295 <4>[ 144.796913] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3450 12:22:16.932377 <4>[ 144.804797] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3451 12:22:16.932485 <4>[ 144.812585] softirqs last disabled at (0): [<00000000>] 0x0
3452 12:22:16.932614 <4>[ 144.818314] ---[ end trace 0866735693edc080 ]---
3453 12:22:16.934549 <6>[ 144.823283] lkdtm: Overflow detected: saturated
3454 12:22:17.138237 # [ 144.486534] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3455 12:22:17.138537 # [ 144.491517] lkdtm: attempting good refcount_inc() without overflow
3456 12:22:17.138634 # [ 144.497860] lkdtm: attempting bad refcount_inc() overflow
3457 12:22:17.138712 # [ 144.503679] ------------[ cut here ]------------
3458 12:22:17.138788 # [ 144.508453] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3459 12:22:17.138865 # [ 144.517267] refcount_t: saturated; leaking memory.
3460 12:22:17.181627 # [ 144.522297] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3461 12:22:17.184804 # [ 144.561363] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3462 12:22:17.225085 # [ 144.569314] Hardware name: STM32 (Device Tree Support)
3463 12:22:17.225280 # [ 144.574729] Backtrace:
3464 12:22:17.225708 # [ 144.577456] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3465 12:22:17.225821 # [ 144.585307] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3466 12:22:17.225904 # [ 144.591250] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3467 12:22:17.226113 # [ 144.598852] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3468 12:22:17.228069 # [ 144.606098] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
3469 12:22:17.268016 # [ 144.614136] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3470 12:22:17.268466 # [ 144.621907] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c60a0000
3471 12:22:17.268567 # [ 144.627851] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3472 12:22:17.268778 # [ 144.637109] r9:c1ad7214 r8:c15ec020 r7:c60a1f60 r6:00000016 r5:c5371000 r4:c60a0000
3473 12:22:17.268865 # [ 144.645150] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
3474 12:22:17.311367 # [ 144.655109] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cc968>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3475 12:22:17.312716 # [ 144.665504] [<c13cc8f0>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3476 12:22:17.312864 # [ 144.674928] r4:0000002b
3477 12:22:17.312947 # [ 144.677732] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3478 12:22:17.313027 # [ 144.686036] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3479 12:22:17.314824 # [ 144.694245] r9:c60a1f60 r8:c3a546c0 r7:00000016 r6:b6dce000 r5:c4e7eb40 r4:c0c599ac
3480 12:22:17.354945 # [ 144.702288] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3481 12:22:17.355149 # [ 144.710407] r9:c07e2978 r8:c60a1f60 r7:c290d000 r6:b6dce000 r5:c4e7eb40 r4:00000000
3482 12:22:17.355231 # [ 144.718446] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3483 12:22:17.355311 # [ 144.725870] r10:00000004 r9:00000000 r8:00000000 r7:b6dce000 r6:c60a0000 r5:c4e7eb40
3484 12:22:17.355389 # [ 144.733986] r4:c4e7eb40
3485 12:22:17.358098 # [ 144.736792] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3486 12:22:17.398102 # [ 144.744217] r9:c60a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3487 12:22:17.398624 # [ 144.752259] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3488 12:22:17.398760 # [ 144.760111] Exception stack(0xc60a1fa8 to 0xc60a1ff0)
3489 12:22:17.398965 # [ 144.765447] 1fa0: 00000016 00000016 00000001 b6dce000 00000016 00000001
3490 12:22:17.399389 # [ 144.773923] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dce000 00020000 004bfe38
3491 12:22:17.401692 # [ 144.782393] 1fe0: 00000004 beb057e8 b6e9433b b6e0d616
3492 12:22:17.401820 # [ 144.787791] irq event stamp: 0
3493 12:22:17.441385 # [ 144.791125] hardirqs last enabled at (0): [<00000000>] 0x0
3494 12:22:17.441897 # [ 144.796913] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3495 12:22:17.442007 # [ 144.804797] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3496 12:22:17.442092 # [ 144.812585] softirqs last disabled at (0): [<00000000>] 0x0
3497 12:22:17.442172 # [ 144.818314] ---[ end trace 0866735693edc080 ]---
3498 12:22:17.442299 # [ 144.823283] lkdtm: Overflow detected: saturated
3499 12:22:17.445351 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3500 12:22:17.462109 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3501 12:22:17.465957 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3502 12:22:17.748534 <6>[ 145.617293] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3503 12:22:17.748884 <6>[ 145.622285] lkdtm: attempting good refcount_add() without overflow
3504 12:22:17.748975 <6>[ 145.628616] lkdtm: attempting bad refcount_add() overflow
3505 12:22:17.749058 <4>[ 145.634428] ------------[ cut here ]------------
3506 12:22:17.749143 <4>[ 145.639271] WARNING: CPU: 1 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3507 12:22:17.749227 <4>[ 145.647925] refcount_t: saturated; leaking memory.
3508 12:22:17.791849 <4>[ 145.653054] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3509 12:22:17.794910 <4>[ 145.692130] CPU: 1 PID: 2623 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3510 12:22:17.834874 <4>[ 145.700070] Hardware name: STM32 (Device Tree Support)
3511 12:22:17.835373 <4>[ 145.705483] Backtrace:
3512 12:22:17.835508 <4>[ 145.708211] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3513 12:22:17.835611 <4>[ 145.716063] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3514 12:22:17.835701 <4>[ 145.722005] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3515 12:22:17.835821 <4>[ 145.729607] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3516 12:22:17.838332 <4>[ 145.736852] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
3517 12:22:17.878381 <4>[ 145.744890] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3518 12:22:17.878575 <4>[ 145.752660] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c540e000
3519 12:22:17.878670 <4>[ 145.758605] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3520 12:22:17.878759 <4>[ 145.767862] r9:c1ad722c r8:c15ec020 r7:c540ff60 r6:00000016 r5:c5371000 r4:c540e000
3521 12:22:17.881606 <4>[ 145.775902] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
3522 12:22:17.921800 <4>[ 145.785861] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cca10>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3523 12:22:17.921998 <4>[ 145.796255] [<c13cc98c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3524 12:22:17.922187 <4>[ 145.805676] r4:0000002c
3525 12:22:17.922277 <4>[ 145.808479] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3526 12:22:17.922362 <4>[ 145.816782] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3527 12:22:17.964830 <4>[ 145.824989] r9:c540ff60 r8:c3a546c0 r7:00000016 r6:b6e87000 r5:c532e000 r4:c0c599ac
3528 12:22:17.965261 <4>[ 145.833031] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3529 12:22:17.965370 <4>[ 145.841147] r9:c07e2978 r8:c540ff60 r7:c290d000 r6:b6e87000 r5:c532e000 r4:00000000
3530 12:22:17.965508 <4>[ 145.849187] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3531 12:22:17.965669 <4>[ 145.856608] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c540e000 r5:c532e000
3532 12:22:17.965806 <4>[ 145.864722] r4:c532e000
3533 12:22:17.968102 <4>[ 145.867528] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3534 12:22:18.008366 <4>[ 145.874951] r9:c540e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3535 12:22:18.008838 <4>[ 145.882988] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3536 12:22:18.008991 <4>[ 145.890840] Exception stack(0xc540ffa8 to 0xc540fff0)
3537 12:22:18.009144 <4>[ 145.896174] ffa0: 00000016 00000016 00000001 b6e87000 00000016 00000001
3538 12:22:18.009359 <4>[ 145.904647] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e87000 00020000 004bfe38
3539 12:22:18.011548 <4>[ 145.913115] ffe0: 00000004 be9a67e8 b6f4d33b b6ec6616
3540 12:22:18.062082 <4>[ 145.918508] irq event stamp: 0
3541 12:22:18.062533 <4>[ 145.921842] hardirqs last enabled at (0): [<00000000>] 0x0
3542 12:22:18.062645 <4>[ 145.927632] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3543 12:22:18.062731 <4>[ 145.935519] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3544 12:22:18.062811 <4>[ 145.943294] softirqs last disabled at (0): [<00000000>] 0x0
3545 12:22:18.062888 <4>[ 145.949109] ---[ end trace 0866735693edc081 ]---
3546 12:22:18.065555 <6>[ 145.953916] lkdtm: Overflow detected: saturated
3547 12:22:18.272059 # [ 145.617293] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3548 12:22:18.272312 # [ 145.622285] lkdtm: attempting good refcount_add() without overflow
3549 12:22:18.272411 # [ 145.628616] lkdtm: attempting bad refcount_add() overflow
3550 12:22:18.272487 # [ 145.634428] ------------[ cut here ]------------
3551 12:22:18.272552 # [ 145.639271] WARNING: CPU: 1 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3552 12:22:18.272616 # [ 145.647925] refcount_t: saturated; leaking memory.
3553 12:22:18.315402 # [ 145.653054] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3554 12:22:18.318579 # [ 145.692130] CPU: 1 PID: 2623 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3555 12:22:18.358479 # [ 145.700070] Hardware name: STM32 (Device Tree Support)
3556 12:22:18.358711 # [ 145.705483] Backtrace:
3557 12:22:18.359062 # [ 145.708211] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3558 12:22:18.359244 # [ 145.716063] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3559 12:22:18.359342 # [ 145.722005] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3560 12:22:18.359426 # [ 145.729607] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3561 12:22:18.361913 # [ 145.736852] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
3562 12:22:18.401823 # [ 145.744890] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3563 12:22:18.402258 # [ 145.752660] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c540e000
3564 12:22:18.402362 # [ 145.758605] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3565 12:22:18.402450 # [ 145.767862] r9:c1ad722c r8:c15ec020 r7:c540ff60 r6:00000016 r5:c5371000 r4:c540e000
3566 12:22:18.402535 # [ 145.775902] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
3567 12:22:18.445063 # [ 145.785861] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cca10>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3568 12:22:18.445501 # [ 145.796255] [<c13cc98c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3569 12:22:18.445608 # [ 145.805676] r4:0000002c
3570 12:22:18.445695 # [ 145.808479] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3571 12:22:18.445780 # [ 145.816782] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3572 12:22:18.448355 # [ 145.824989] r9:c540ff60 r8:c3a546c0 r7:00000016 r6:b6e87000 r5:c532e000 r4:c0c599ac
3573 12:22:18.488661 # [ 145.833031] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3574 12:22:18.488852 # [ 145.841147] r9:c07e2978 r8:c540ff60 r7:c290d000 r6:b6e87000 r5:c532e000 r4:00000000
3575 12:22:18.488943 # [ 145.849187] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3576 12:22:18.489027 # [ 145.856608] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c540e000 r5:c532e000
3577 12:22:18.489113 # [ 145.864722] r4:c532e000
3578 12:22:18.491948 # [ 145.867528] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3579 12:22:18.531811 # [ 145.874951] r9:c540e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3580 12:22:18.532245 # [ 145.882988] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3581 12:22:18.532366 # [ 145.890840] Exception stack(0xc540ffa8 to 0xc540fff0)
3582 12:22:18.532448 # [ 145.896174] ffa0: 00000016 00000016 00000001 b6e87000 00000016 00000001
3583 12:22:18.532532 # [ 145.904647] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e87000 00020000 004bfe38
3584 12:22:18.535205 # [ 145.913115] ffe0: 00000004 be9a67e8 b6f4d33b b6ec6616
3585 12:22:18.535412 # [ 145.918508] irq event stamp: 0
3586 12:22:18.574985 # [ 145.921842] hardirqs last enabled at (0): [<00000000>] 0x0
3587 12:22:18.575415 # [ 145.927632] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3588 12:22:18.575856 # [ 145.935519] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3589 12:22:18.575970 # [ 145.943294] softirqs last disabled at (0): [<00000000>] 0x0
3590 12:22:18.576058 # [ 145.949109] ---[ end trace 0866735693edc081 ]---
3591 12:22:18.576142 # [ 145.953916] lkdtm: Overflow detected: saturated
3592 12:22:18.578398 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3593 12:22:18.596178 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3594 12:22:18.599349 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3595 12:22:18.879793 <6>[ 146.748627] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3596 12:22:18.880018 <6>[ 146.754404] lkdtm: attempting bad refcount_inc_not_zero() overflow
3597 12:22:18.880123 <4>[ 146.760893] ------------[ cut here ]------------
3598 12:22:18.880212 <4>[ 146.765654] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3599 12:22:18.880306 <4>[ 146.774496] refcount_t: saturated; leaking memory.
3600 12:22:18.923224 <4>[ 146.779489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3601 12:22:18.923463 <4>[ 146.818570] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3602 12:22:18.926453 <4>[ 146.826513] Hardware name: STM32 (Device Tree Support)
3603 12:22:18.966465 <4>[ 146.831924] Backtrace:
3604 12:22:18.966733 <4>[ 146.834651] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3605 12:22:18.966863 <4>[ 146.842503] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3606 12:22:18.966963 <4>[ 146.848445] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3607 12:22:18.967058 <4>[ 146.856047] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3608 12:22:18.967151 <4>[ 146.863295] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
3609 12:22:19.009671 <4>[ 146.871332] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3610 12:22:19.010162 <4>[ 146.879102] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c50a4000
3611 12:22:19.010304 <4>[ 146.885047] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3612 12:22:19.010417 <4>[ 146.894304] r9:c1ad7244 r8:c15ec020 r7:c50a5f60 r6:0000001f r5:c56ef000 r4:7fffffff
3613 12:22:19.010513 <4>[ 146.902343] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3614 12:22:19.052861 <4>[ 146.913087] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cca84>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3615 12:22:19.053298 <4>[ 146.925044] r5:c56ef000 r4:c50a4000
3616 12:22:19.053418 <4>[ 146.928899] [<c13cca34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3617 12:22:19.053514 <4>[ 146.939106] r4:0000002d
3618 12:22:19.053599 <4>[ 146.941910] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3619 12:22:19.053683 <4>[ 146.950212] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3620 12:22:19.096226 <4>[ 146.958420] r9:c50a5f60 r8:c3a546c0 r7:0000001f r6:b6dc2000 r5:c4f7d000 r4:c0c599ac
3621 12:22:19.096663 <4>[ 146.966461] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3622 12:22:19.096776 <4>[ 146.974579] r9:c07e2978 r8:c50a5f60 r7:c290d000 r6:b6dc2000 r5:c4f7d000 r4:00000000
3623 12:22:19.096865 <4>[ 146.982618] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3624 12:22:19.096952 <4>[ 146.990041] r10:00000004 r9:00000000 r8:00000000 r7:b6dc2000 r6:c50a4000 r5:c4f7d000
3625 12:22:19.097036 <4>[ 146.998154] r4:c4f7d000
3626 12:22:19.139586 <4>[ 147.000959] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3627 12:22:19.140057 <4>[ 147.008381] r9:c50a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3628 12:22:19.140164 <4>[ 147.016419] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3629 12:22:19.140255 <4>[ 147.024272] Exception stack(0xc50a5fa8 to 0xc50a5ff0)
3630 12:22:19.140342 <4>[ 147.029606] 5fa0: 0000001f 0000001f 00000001 b6dc2000 0000001f 00000001
3631 12:22:19.142936 <4>[ 147.038081] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dc2000 00020000 004cfe38
3632 12:22:19.193097 <4>[ 147.046548] 5fe0: 00000004 be89f7e8 b6e8833b b6e01616
3633 12:22:19.193318 <4>[ 147.051939] irq event stamp: 0
3634 12:22:19.193669 <4>[ 147.055214] hardirqs last enabled at (0): [<00000000>] 0x0
3635 12:22:19.193797 <4>[ 147.061146] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3636 12:22:19.193947 <4>[ 147.068930] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3637 12:22:19.194037 <4>[ 147.076620] softirqs last disabled at (0): [<00000000>] 0x0
3638 12:22:19.194119 <4>[ 147.082531] ---[ end trace 0866735693edc082 ]---
3639 12:22:19.197262 <6>[ 147.087344] lkdtm: Overflow detected: saturated
3640 12:22:19.419395 # [ 146.748627] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3641 12:22:19.419775 # [ 146.754404] lkdtm: attempting bad refcount_inc_not_zero() overflow
3642 12:22:19.420286 # [ 146.760893] ------------[ cut here ]------------
3643 12:22:19.420507 # [ 146.765654] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3644 12:22:19.421606 # [ 146.774496] refcount_t: saturated; leaking memory.
3645 12:22:19.462030 # [ 146.779489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3646 12:22:19.462217 # [ 146.818570] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3647 12:22:19.465276 # [ 146.826513] Hardware name: STM32 (Device Tree Support)
3648 12:22:19.465454 # [ 146.831924] Backtrace:
3649 12:22:19.505524 # [ 146.834651] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3650 12:22:19.505798 # [ 146.842503] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3651 12:22:19.506169 # [ 146.848445] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3652 12:22:19.506384 # [ 146.856047] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3653 12:22:19.506559 # [ 146.863295] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
3654 12:22:19.548615 # [ 146.871332] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3655 12:22:19.549091 # [ 146.879102] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c50a4000
3656 12:22:19.549214 # [ 146.885047] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3657 12:22:19.549310 # [ 146.894304] r9:c1ad7244 r8:c15ec020 r7:c50a5f60 r6:0000001f r5:c56ef000 r4:7fffffff
3658 12:22:19.549593 # [ 146.902343] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3659 12:22:19.591722 # [ 146.913087] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cca84>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3660 12:22:19.592279 # [ 146.925044] r5:c56ef000 r4:c50a4000
3661 12:22:19.592411 # [ 146.928899] [<c13cca34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3662 12:22:19.592517 # [ 146.939106] r4:0000002d
3663 12:22:19.592616 # [ 146.941910] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3664 12:22:19.592714 # [ 146.950212] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3665 12:22:19.635214 # [ 146.958420] r9:c50a5f60 r8:c3a546c0 r7:0000001f r6:b6dc2000 r5:c4f7d000 r4:c0c599ac
3666 12:22:19.635651 # [ 146.966461] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3667 12:22:19.635764 # [ 146.974579] r9:c07e2978 r8:c50a5f60 r7:c290d000 r6:b6dc2000 r5:c4f7d000 r4:00000000
3668 12:22:19.635890 # [ 146.982618] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3669 12:22:19.635964 # [ 146.990041] r10:00000004 r9:00000000 r8:00000000 r7:b6dc2000 r6:c50a4000 r5:c4f7d000
3670 12:22:19.636042 # [ 146.998154] r4:c4f7d000
3671 12:22:19.638677 # [ 147.000959] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3672 12:22:19.678621 # [ 147.008381] r9:c50a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3673 12:22:19.678823 # [ 147.016419] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3674 12:22:19.678919 # [ 147.024272] Exception stack(0xc50a5fa8 to 0xc50a5ff0)
3675 12:22:19.679010 # [ 147.029606] 5fa0: 0000001f 0000001f 00000001 b6dc2000 0000001f 00000001
3676 12:22:19.679093 # [ 147.038081] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dc2000 00020000 004cfe38
3677 12:22:19.681824 # [ 147.046548] 5fe0: 00000004 be89f7e8 b6e8833b b6e01616
3678 12:22:19.721906 # [ 147.051939] irq event stamp: 0
3679 12:22:19.722369 # [ 147.055214] hardirqs last enabled at (0): [<00000000>] 0x0
3680 12:22:19.722475 # [ 147.061146] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3681 12:22:19.722562 # [ 147.068930] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3682 12:22:19.722647 # [ 147.076620] softirqs last disabled at (0): [<00000000>] 0x0
3683 12:22:19.722726 # [ 147.082531] ---[ end trace 0866735693edc082 ]---
3684 12:22:19.722814 # [ 147.087344] lkdtm: Overflow detected: saturated
3685 12:22:19.747850 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3686 12:22:19.748269 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3687 12:22:19.748386 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3688 12:22:20.031661 <6>[ 147.900285] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3689 12:22:20.031867 <6>[ 147.905935] lkdtm: attempting bad refcount_add_not_zero() overflow
3690 12:22:20.031973 <4>[ 147.912572] ------------[ cut here ]------------
3691 12:22:20.032067 <4>[ 147.917305] WARNING: CPU: 1 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3692 12:22:20.032155 <4>[ 147.926141] refcount_t: saturated; leaking memory.
3693 12:22:20.074911 <4>[ 147.931149] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3694 12:22:20.075204 <4>[ 147.970219] CPU: 1 PID: 2693 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3695 12:22:20.077789 <4>[ 147.978162] Hardware name: STM32 (Device Tree Support)
3696 12:22:20.118228 <4>[ 147.983575] Backtrace:
3697 12:22:20.118818 <4>[ 147.986302] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3698 12:22:20.118956 <4>[ 147.994152] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3699 12:22:20.119055 <4>[ 148.000093] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3700 12:22:20.119143 <4>[ 148.007693] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3701 12:22:20.119228 <4>[ 148.014939] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
3702 12:22:20.161331 <4>[ 148.022974] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3703 12:22:20.161746 <4>[ 148.030744] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c515a000
3704 12:22:20.161846 <4>[ 148.036689] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3705 12:22:20.161935 <4>[ 148.045945] r9:c1ad7264 r8:c15ec020 r7:c515bf60 r6:0000001f r5:c5371000 r4:7fffffff
3706 12:22:20.162023 <4>[ 148.053985] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3707 12:22:20.204587 <4>[ 148.064729] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13ccb0c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3708 12:22:20.205020 <4>[ 148.076685] r5:c5371000 r4:c515a000
3709 12:22:20.205125 <4>[ 148.080541] [<c13ccabc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3710 12:22:20.205212 <4>[ 148.090748] r4:0000002e
3711 12:22:20.205295 <4>[ 148.093553] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3712 12:22:20.205380 <4>[ 148.101855] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3713 12:22:20.248050 <4>[ 148.110062] r9:c515bf60 r8:c3a546c0 r7:0000001f r6:b6e5c000 r5:c5406140 r4:c0c599ac
3714 12:22:20.248463 <4>[ 148.118103] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3715 12:22:20.248562 <4>[ 148.126222] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e5c000 r5:c5406140 r4:00000000
3716 12:22:20.248647 <4>[ 148.134262] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3717 12:22:20.248731 <4>[ 148.141682] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c515a000 r5:c5406140
3718 12:22:20.248815 <4>[ 148.149796] r4:c5406140
3719 12:22:20.291302 <4>[ 148.152601] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3720 12:22:20.291968 <4>[ 148.160024] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3721 12:22:20.292104 <4>[ 148.168063] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3722 12:22:20.292206 <4>[ 148.175915] Exception stack(0xc515bfa8 to 0xc515bff0)
3723 12:22:20.292304 <4>[ 148.181251] bfa0: 0000001f 0000001f 00000001 b6e5c000 0000001f 00000001
3724 12:22:20.294844 <4>[ 148.189726] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e5c000 00020000 0045fe38
3725 12:22:20.345088 <4>[ 148.198195] bfe0: 00000004 bed3e7e8 b6f2233b b6e9b616
3726 12:22:20.345302 <4>[ 148.203622] irq event stamp: 0
3727 12:22:20.345704 <4>[ 148.206865] hardirqs last enabled at (0): [<00000000>] 0x0
3728 12:22:20.345873 <4>[ 148.212800] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3729 12:22:20.346082 <4>[ 148.220614] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3730 12:22:20.346269 <4>[ 148.228296] softirqs last disabled at (0): [<00000000>] 0x0
3731 12:22:20.346578 <4>[ 148.234210] ---[ end trace 0866735693edc083 ]---
3732 12:22:20.348470 <6>[ 148.239053] lkdtm: Overflow detected: saturated
3733 12:22:20.586121 # [ 147.900285] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3734 12:22:20.586314 # [ 147.905935] lkdtm: attempting bad refcount_add_not_zero() overflow
3735 12:22:20.586415 # [ 147.912572] ------------[ cut here ]------------
3736 12:22:20.586509 # [ 147.917305] WARNING: CPU: 1 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3737 12:22:20.586603 # [ 147.926141] refcount_t: saturated; leaking memory.
3738 12:22:20.629628 # [ 147.931149] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3739 12:22:20.630358 # [ 147.970219] CPU: 1 PID: 2693 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3740 12:22:20.632689 # [ 147.978162] Hardware name: STM32 (Device Tree Support)
3741 12:22:20.632960 # [ 147.983575] Backtrace:
3742 12:22:20.672783 # [ 147.986302] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3743 12:22:20.672987 # [ 147.994152] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3744 12:22:20.673090 # [ 148.000093] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3745 12:22:20.673186 # [ 148.007693] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3746 12:22:20.673350 # [ 148.014939] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
3747 12:22:20.715955 # [ 148.022974] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3748 12:22:20.716564 # [ 148.030744] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c515a000
3749 12:22:20.716776 # [ 148.036689] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3750 12:22:20.716936 # [ 148.045945] r9:c1ad7264 r8:c15ec020 r7:c515bf60 r6:0000001f r5:c5371000 r4:7fffffff
3751 12:22:20.717170 # [ 148.053985] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3752 12:22:20.759282 # [ 148.064729] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13ccb0c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3753 12:22:20.759743 # [ 148.076685] r5:c5371000 r4:c515a000
3754 12:22:20.759865 # [ 148.080541] [<c13ccabc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3755 12:22:20.759963 # [ 148.090748] r4:0000002e
3756 12:22:20.760058 # [ 148.093553] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3757 12:22:20.760153 # [ 148.101855] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3758 12:22:20.802598 # [ 148.110062] r9:c515bf60 r8:c3a546c0 r7:0000001f r6:b6e5c000 r5:c5406140 r4:c0c599ac
3759 12:22:20.803145 # [ 148.118103] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3760 12:22:20.803405 # [ 148.126222] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e5c000 r5:c5406140 r4:00000000
3761 12:22:20.803650 # [ 148.134262] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3762 12:22:20.803829 # [ 148.141682] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c515a000 r5:c5406140
3763 12:22:20.804033 # [ 148.149796] r4:c5406140
3764 12:22:20.806021 # [ 148.152601] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3765 12:22:20.846181 # [ 148.160024] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3766 12:22:20.846375 # [ 148.168063] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3767 12:22:20.846471 # [ 148.175915] Exception stack(0xc515bfa8 to 0xc515bff0)
3768 12:22:20.846559 # [ 148.181251] bfa0: 0000001f 0000001f 00000001 b6e5c000 0000001f 00000001
3769 12:22:20.846647 # [ 148.189726] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e5c000 00020000 0045fe38
3770 12:22:20.849452 # [ 148.198195] bfe0: 00000004 bed3e7e8 b6f2233b b6e9b616
3771 12:22:20.889181 # [ 148.203622] irq event stamp: 0
3772 12:22:20.889606 # [ 148.206865] hardirqs last enabled at (0): [<00000000>] 0x0
3773 12:22:20.889711 # [ 148.212800] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3774 12:22:20.889802 # [ 148.220614] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3775 12:22:20.889891 # [ 148.228296] softirqs last disabled at (0): [<00000000>] 0x0
3776 12:22:20.889978 # [ 148.234210] ---[ end trace 0866735693edc083 ]---
3777 12:22:20.890066 # [ 148.239053] lkdtm: Overflow detected: saturated
3778 12:22:20.910053 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3779 12:22:20.913600 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3780 12:22:20.913780 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3781 12:22:21.337392 <6>[ 149.205649] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3782 12:22:21.337840 <6>[ 149.210316] lkdtm: attempting good refcount_dec()
3783 12:22:21.337971 <6>[ 149.215138] lkdtm: attempting bad refcount_dec() to zero
3784 12:22:21.338062 <4>[ 149.220920] ------------[ cut here ]------------
3785 12:22:21.338149 <4>[ 149.225650] WARNING: CPU: 0 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3786 12:22:21.338236 <4>[ 149.234452] refcount_t: decrement hit 0; leaking memory.
3787 12:22:21.380893 <4>[ 149.240012] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3788 12:22:21.381086 <4>[ 149.279079] CPU: 0 PID: 2728 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3789 12:22:21.424098 <4>[ 149.287033] Hardware name: STM32 (Device Tree Support)
3790 12:22:21.424301 <4>[ 149.292447] Backtrace:
3791 12:22:21.424396 <4>[ 149.295173] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3792 12:22:21.424483 <4>[ 149.303026] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3793 12:22:21.424569 <4>[ 149.308970] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3794 12:22:21.424653 <4>[ 149.316573] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3795 12:22:21.427355 <4>[ 149.323820] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
3796 12:22:21.467209 <4>[ 149.331858] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3797 12:22:21.467647 <4>[ 149.339630] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c528a000
3798 12:22:21.467769 <4>[ 149.345574] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3799 12:22:21.467858 <4>[ 149.354834] r9:c1ad7284 r8:c15ec020 r7:c528bf60 r6:00000012 r5:c56ef000 r4:c528a000
3800 12:22:21.467942 <4>[ 149.362874] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
3801 12:22:21.510653 <4>[ 149.372833] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccba0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3802 12:22:21.511075 <4>[ 149.382882] [<c13ccb44>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3803 12:22:21.511187 <4>[ 149.391954] r4:0000002f
3804 12:22:21.511271 <4>[ 149.394758] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3805 12:22:21.511354 <4>[ 149.403061] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3806 12:22:21.514093 <4>[ 149.411269] r9:c528bf60 r8:c3a546c0 r7:00000012 r6:b6e18000 r5:c5146a00 r4:c0c599ac
3807 12:22:21.554210 <4>[ 149.419310] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3808 12:22:21.554395 <4>[ 149.427430] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e18000 r5:c5146a00 r4:00000000
3809 12:22:21.554493 <4>[ 149.435468] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3810 12:22:21.554578 <4>[ 149.442891] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c528a000 r5:c5146a00
3811 12:22:21.554660 <4>[ 149.451006] r4:c5146a00
3812 12:22:21.557460 <4>[ 149.453812] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3813 12:22:21.597134 <4>[ 149.461236] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3814 12:22:21.597570 <4>[ 149.469274] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3815 12:22:21.597694 <4>[ 149.477127] Exception stack(0xc528bfa8 to 0xc528bff0)
3816 12:22:21.597783 <4>[ 149.482462] bfa0: 00000012 00000012 00000001 b6e18000 00000012 00000001
3817 12:22:21.597868 <4>[ 149.490935] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
3818 12:22:21.600662 <4>[ 149.499404] bfe0: 00000004 be9187e8 b6ede33b b6e57616
3819 12:22:21.600980 <4>[ 149.504846] irq event stamp: 0
3820 12:22:21.645125 <4>[ 149.508070] hardirqs last enabled at (0): [<00000000>] 0x0
3821 12:22:21.645333 <4>[ 149.514015] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3822 12:22:21.645427 <4>[ 149.521803] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3823 12:22:21.645512 <4>[ 149.529578] softirqs last disabled at (0): [<00000000>] 0x0
3824 12:22:21.645595 <4>[ 149.535315] ---[ end trace 0866735693edc084 ]---
3825 12:22:21.648430 <6>[ 149.540272] lkdtm: Zero detected: saturated
3826 12:22:21.890333 # [ 149.205649] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3827 12:22:21.890524 # [ 149.210316] lkdtm: attempting good refcount_dec()
3828 12:22:21.890614 # [ 149.215138] lkdtm: attempting bad refcount_dec() to zero
3829 12:22:21.890696 # [ 149.220920] ------------[ cut here ]------------
3830 12:22:21.890776 # [ 149.225650] WARNING: CPU: 0 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3831 12:22:21.890862 # [ 149.234452] refcount_t: decrement hit 0; leaking memory.
3832 12:22:21.933429 # [ 149.240012] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3833 12:22:21.933621 # [ 149.279079] CPU: 0 PID: 2728 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3834 12:22:21.976680 # [ 149.287033] Hardware name: STM32 (Device Tree Support)
3835 12:22:21.976869 # [ 149.292447] Backtrace:
3836 12:22:21.979566 # [ 149.295173] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3837 12:22:21.979693 # [ 149.303026] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3838 12:22:21.979778 # [ 149.308970] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3839 12:22:21.979859 # [ 149.316573] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3840 12:22:21.980395 # [ 149.323820] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
3841 12:22:22.020090 # [ 149.331858] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3842 12:22:22.020727 # [ 149.339630] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c528a000
3843 12:22:22.020853 # [ 149.345574] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3844 12:22:22.021019 # [ 149.354834] r9:c1ad7284 r8:c15ec020 r7:c528bf60 r6:00000012 r5:c56ef000 r4:c528a000
3845 12:22:22.021124 # [ 149.362874] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
3846 12:22:22.063366 # [ 149.372833] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccba0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3847 12:22:22.064200 # [ 149.382882] [<c13ccb44>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3848 12:22:22.064327 # [ 149.391954] r4:0000002f
3849 12:22:22.064431 # [ 149.394758] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3850 12:22:22.064531 # [ 149.403061] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3851 12:22:22.067077 # [ 149.411269] r9:c528bf60 r8:c3a546c0 r7:00000012 r6:b6e18000 r5:c5146a00 r4:c0c599ac
3852 12:22:22.106817 # [ 149.419310] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3853 12:22:22.107379 # [ 149.427430] r9:c07e2978 r8:c528bf60 r7:c290d000 r6:b6e18000 r5:c5146a00 r4:00000000
3854 12:22:22.107554 # [ 149.435468] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3855 12:22:22.107693 # [ 149.442891] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c528a000 r5:c5146a00
3856 12:22:22.107838 # [ 149.451006] r4:c5146a00
3857 12:22:22.107966 # [ 149.453812] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3858 12:22:22.150071 # [ 149.461236] r9:c528a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3859 12:22:22.150621 # [ 149.469274] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3860 12:22:22.150743 # [ 149.477127] Exception stack(0xc528bfa8 to 0xc528bff0)
3861 12:22:22.150849 # [ 149.482462] bfa0: 00000012 00000012 00000001 b6e18000 00000012 00000001
3862 12:22:22.150989 # [ 149.490935] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e18000 00020000 004cfe38
3863 12:22:22.151091 # [ 149.499404] bfe0: 00000004 be9187e8 b6ede33b b6e57616
3864 12:22:22.153631 # [ 149.504846] irq event stamp: 0
3865 12:22:22.193387 # [ 149.508070] hardirqs last enabled at (0): [<00000000>] 0x0
3866 12:22:22.193979 # [ 149.514015] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3867 12:22:22.194104 # [ 149.521803] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3868 12:22:22.194331 # [ 149.529578] softirqs last disabled at (0): [<00000000>] 0x0
3869 12:22:22.194759 # [ 149.535315] ---[ end trace 0866735693edc084 ]---
3870 12:22:22.194876 # [ 149.540272] lkdtm: Zero detected: saturated
3871 12:22:22.194979 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3872 12:22:22.196840 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3873 12:22:22.211998 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3874 12:22:22.540531 <6>[ 150.408963] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3875 12:22:22.540739 <6>[ 150.413831] lkdtm: attempting bad refcount_dec() below zero
3876 12:22:22.540852 <4>[ 150.419802] ------------[ cut here ]------------
3877 12:22:22.540957 <4>[ 150.424597] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3878 12:22:22.541062 <4>[ 150.433371] refcount_t: decrement hit 0; leaking memory.
3879 12:22:22.583777 <4>[ 150.438952] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3880 12:22:22.584345 <4>[ 150.478006] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3881 12:22:22.587026 <4>[ 150.485967] Hardware name: STM32 (Device Tree Support)
3882 12:22:22.587489 <4>[ 150.491379] Backtrace:
3883 12:22:22.627159 <4>[ 150.494107] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3884 12:22:22.627367 <4>[ 150.501958] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3885 12:22:22.627511 <4>[ 150.507901] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3886 12:22:22.627788 <4>[ 150.515503] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3887 12:22:22.627904 <4>[ 150.522749] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
3888 12:22:22.670308 <4>[ 150.530785] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3889 12:22:22.670761 <4>[ 150.538553] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c5664000
3890 12:22:22.670888 <4>[ 150.544498] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3891 12:22:22.670996 <4>[ 150.553755] r9:c1ad7298 r8:c15ec020 r7:c5665f60 r6:00000016 r5:00000000 r4:c5664000
3892 12:22:22.671101 <4>[ 150.561793] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
3893 12:22:22.713600 <4>[ 150.571752] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccc64>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3894 12:22:22.714088 <4>[ 150.582147] [<c13ccc1c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3895 12:22:22.714215 <4>[ 150.591571] r5:c56ef000 r4:00000030
3896 12:22:22.714320 <4>[ 150.595421] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3897 12:22:22.714517 <4>[ 150.603722] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3898 12:22:22.714628 <4>[ 150.611928] r9:c5665f60 r8:c3a546c0 r7:00000016 r6:b6e56000 r5:c536d500 r4:c0c599ac
3899 12:22:22.756898 <4>[ 150.619970] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3900 12:22:22.757531 <4>[ 150.628090] r9:c07e2978 r8:c5665f60 r7:c290d000 r6:b6e56000 r5:c536d500 r4:00000000
3901 12:22:22.757664 <4>[ 150.636129] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3902 12:22:22.757770 <4>[ 150.643551] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c5664000 r5:c536d500
3903 12:22:22.758067 <4>[ 150.651664] r4:c536d500
3904 12:22:22.758172 <4>[ 150.654470] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3905 12:22:22.800267 <4>[ 150.661893] r9:c5664000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3906 12:22:22.800766 <4>[ 150.669931] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3907 12:22:22.800900 <4>[ 150.677783] Exception stack(0xc5665fa8 to 0xc5665ff0)
3908 12:22:22.801006 <4>[ 150.683117] 5fa0: 00000016 00000016 00000001 b6e56000 00000016 00000001
3909 12:22:22.801109 <4>[ 150.691590] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e56000 00020000 0049fe38
3910 12:22:22.801209 <4>[ 150.700056] 5fe0: 00000004 beb7a7e8 b6f1c33b b6e95616
3911 12:22:22.803616 <4>[ 150.705475] irq event stamp: 0
3912 12:22:22.848008 <4>[ 150.708722] hardirqs last enabled at (0): [<00000000>] 0x0
3913 12:22:22.848710 <4>[ 150.714659] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3914 12:22:22.848892 <4>[ 150.722449] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3915 12:22:22.849003 <4>[ 150.730242] softirqs last disabled at (0): [<00000000>] 0x0
3916 12:22:22.849103 <4>[ 150.735965] ---[ end trace 0866735693edc085 ]---
3917 12:22:22.851383 <6>[ 150.740906] lkdtm: Negative detected: saturated
3918 12:22:23.090500 # [ 150.408963] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3919 12:22:23.090712 # [ 150.413831] lkdtm: attempting bad refcount_dec() below zero
3920 12:22:23.090805 # [ 150.419802] ------------[ cut here ]------------
3921 12:22:23.090888 # [ 150.424597] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3922 12:22:23.090963 # [ 150.433371] refcount_t: decrement hit 0; leaking memory.
3923 12:22:23.133833 # [ 150.438952] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3924 12:22:23.134080 # [ 150.478006] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3925 12:22:23.137158 # [ 150.485967] Hardware name: STM32 (Device Tree Support)
3926 12:22:23.137423 # [ 150.491379] Backtrace:
3927 12:22:23.177061 # [ 150.494107] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3928 12:22:23.177322 # [ 150.501958] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3929 12:22:23.177578 # [ 150.507901] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3930 12:22:23.177807 # [ 150.515503] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3931 12:22:23.178222 # [ 150.522749] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
3932 12:22:23.180206 # [ 150.530785] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3933 12:22:23.220135 # [ 150.538553] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c5664000
3934 12:22:23.220627 # [ 150.544498] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3935 12:22:23.220788 # [ 150.553755] r9:c1ad7298 r8:c15ec020 r7:c5665f60 r6:00000016 r5:00000000 r4:c5664000
3936 12:22:23.220892 # [ 150.561793] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
3937 12:22:23.223590 # [ 150.571752] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccc64>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3938 12:22:23.263850 # [ 150.582147] [<c13ccc1c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3939 12:22:23.264526 # [ 150.591571] r5:c56ef000 r4:00000030
3940 12:22:23.264734 # [ 150.595421] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3941 12:22:23.264838 # [ 150.603722] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3942 12:22:23.264933 # [ 150.611928] r9:c5665f60 r8:c3a546c0 r7:00000016 r6:b6e56000 r5:c536d500 r4:c0c599ac
3943 12:22:23.306931 # [ 150.619970] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3944 12:22:23.307620 # [ 150.628090] r9:c07e2978 r8:c5665f60 r7:c290d000 r6:b6e56000 r5:c536d500 r4:00000000
3945 12:22:23.307799 # [ 150.636129] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3946 12:22:23.307896 # [ 150.643551] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c5664000 r5:c536d500
3947 12:22:23.307995 # [ 150.651664] r4:c536d500
3948 12:22:23.308091 # [ 150.654470] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3949 12:22:23.310347 # [ 150.661893] r9:c5664000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3950 12:22:23.350376 # [ 150.669931] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3951 12:22:23.350694 # [ 150.677783] Exception stack(0xc5665fa8 to 0xc5665ff0)
3952 12:22:23.350821 # [ 150.683117] 5fa0: 00000016 00000016 00000001 b6e56000 00000016 00000001
3953 12:22:23.351232 # [ 150.691590] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e56000 00020000 0049fe38
3954 12:22:23.351435 # [ 150.700056] 5fe0: 00000004 beb7a7e8 b6f1c33b b6e95616
3955 12:22:23.351728 # [ 150.705475] irq event stamp: 0
3956 12:22:23.393477 # [ 150.708722] hardirqs last enabled at (0): [<00000000>] 0x0
3957 12:22:23.393947 # [ 150.714659] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3958 12:22:23.394144 # [ 150.722449] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3959 12:22:23.394242 # [ 150.730242] softirqs last disabled at (0): [<00000000>] 0x0
3960 12:22:23.394330 # [ 150.735965] ---[ end trace 0866735693edc085 ]---
3961 12:22:23.394415 # [ 150.740906] lkdtm: Negative detected: saturated
3962 12:22:23.394654 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3963 12:22:23.396862 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3964 12:22:23.412131 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3965 12:22:23.710516 <6>[ 151.579159] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3966 12:22:23.711173 <6>[ 151.584811] lkdtm: attempting bad refcount_dec_and_test() below zero
3967 12:22:23.711363 <4>[ 151.591640] ------------[ cut here ]------------
3968 12:22:23.711498 <4>[ 151.596362] WARNING: CPU: 1 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3969 12:22:23.711601 <4>[ 151.605248] refcount_t: underflow; use-after-free.
3970 12:22:23.753774 <4>[ 151.610294] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3971 12:22:23.753993 <4>[ 151.649359] CPU: 1 PID: 2802 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3972 12:22:23.756818 <4>[ 151.657309] Hardware name: STM32 (Device Tree Support)
3973 12:22:23.796741 <4>[ 151.662723] Backtrace:
3974 12:22:23.797329 <4>[ 151.665451] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
3975 12:22:23.797914 <4>[ 151.673300] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3976 12:22:23.798301 <4>[ 151.679242] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
3977 12:22:23.799026 <4>[ 151.686846] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3978 12:22:23.799413 <4>[ 151.694091] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
3979 12:22:23.840112 <4>[ 151.702129] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
3980 12:22:23.840633 <4>[ 151.709901] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c56a2000
3981 12:22:23.840732 <4>[ 151.715846] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
3982 12:22:23.840819 <4>[ 151.725191] r9:c1ad72b0 r8:c15ec020 r7:c56a3f60 r6:0000001f r5:00000000 r4:c56a2000
3983 12:22:23.840901 <4>[ 151.733233] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3984 12:22:23.883342 <4>[ 151.743979] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cccdc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3985 12:22:23.883832 <4>[ 151.755945] [<c13ccc8c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
3986 12:22:23.884003 <4>[ 151.766159] r5:c5578000 r4:00000031
3987 12:22:23.884114 <4>[ 151.770010] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
3988 12:22:23.884401 <4>[ 151.778312] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3989 12:22:23.926908 <4>[ 151.786520] r9:c56a3f60 r8:c3a546c0 r7:0000001f r6:b6e04000 r5:c2dfc640 r4:c0c599ac
3990 12:22:23.927671 <4>[ 151.794560] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3991 12:22:23.928145 <4>[ 151.802678] r9:c07e2978 r8:c56a3f60 r7:c290d000 r6:b6e04000 r5:c2dfc640 r4:00000000
3992 12:22:23.928626 <4>[ 151.810720] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3993 12:22:23.928992 <4>[ 151.818143] r10:00000004 r9:00000000 r8:00000000 r7:b6e04000 r6:c56a2000 r5:c2dfc640
3994 12:22:23.929397 <4>[ 151.826257] r4:c2dfc640
3995 12:22:23.930569 <4>[ 151.829062] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3996 12:22:23.970454 <4>[ 151.836485] r9:c56a2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3997 12:22:23.970739 <4>[ 151.844524] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3998 12:22:23.971780 <4>[ 151.852376] Exception stack(0xc56a3fa8 to 0xc56a3ff0)
3999 12:22:23.972093 <4>[ 151.857712] 3fa0: 0000001f 0000001f 00000001 b6e04000 0000001f 00000001
4000 12:22:23.973021 <4>[ 151.866187] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e04000 00020000 0046fe38
4001 12:22:23.975569 <4>[ 151.874655] 3fe0: 00000004 beacf7e8 b6eca33b b6e43616
4002 12:22:24.024696 <4>[ 151.880077] irq event stamp: 0
4003 12:22:24.025150 <4>[ 151.883357] hardirqs last enabled at (0): [<00000000>] 0x0
4004 12:22:24.025310 <4>[ 151.889251] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4005 12:22:24.025405 <4>[ 151.896994] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4006 12:22:24.025494 <4>[ 151.904832] softirqs last disabled at (0): [<00000000>] 0x0
4007 12:22:24.025582 <4>[ 151.910636] ---[ end trace 0866735693edc086 ]---
4008 12:22:24.027374 <6>[ 151.915454] lkdtm: Negative detected: saturated
4009 12:22:24.280228 # [ 151.579159] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4010 12:22:24.280449 # [ 151.584811] lkdtm: attempting bad refcount_dec_and_test() below zero
4011 12:22:24.280544 # [ 151.591640] ------------[ cut here ]------------
4012 12:22:24.280630 # [ 151.596362] WARNING: CPU: 1 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4013 12:22:24.280717 # [ 151.605248] refcount_t: underflow; use-after-free.
4014 12:22:24.323921 # [ 151.610294] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4015 12:22:24.324795 # [ 151.649359] CPU: 1 PID: 2802 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4016 12:22:24.327055 # [ 151.657309] Hardware name: STM32 (Device Tree Support)
4017 12:22:24.366725 # [ 151.662723] Backtrace:
4018 12:22:24.367782 # [ 151.665451] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4019 12:22:24.368031 # [ 151.673300] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4020 12:22:24.368261 # [ 151.679242] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4021 12:22:24.368413 # [ 151.686846] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4022 12:22:24.368740 # [ 151.694091] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4023 12:22:24.409981 # [ 151.702129] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4024 12:22:24.410431 # [ 151.709901] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c56a2000
4025 12:22:24.410575 # [ 151.715846] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4026 12:22:24.410676 # [ 151.725191] r9:c1ad72b0 r8:c15ec020 r7:c56a3f60 r6:0000001f r5:00000000 r4:c56a2000
4027 12:22:24.410767 # [ 151.733233] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4028 12:22:24.453380 # [ 151.743979] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cccdc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4029 12:22:24.453884 # [ 151.755945] [<c13ccc8c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4030 12:22:24.454057 # [ 151.766159] r5:c5578000 r4:00000031
4031 12:22:24.454157 # [ 151.770010] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4032 12:22:24.454258 # [ 151.778312] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4033 12:22:24.457028 # [ 151.786520] r9:c56a3f60 r8:c3a546c0 r7:0000001f r6:b6e04000 r5:c2dfc640 r4:c0c599ac
4034 12:22:24.496912 # [ 151.794560] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4035 12:22:24.497118 # [ 151.802678] r9:c07e2978 r8:c56a3f60 r7:c290d000 r6:b6e04000 r5:c2dfc640 r4:00000000
4036 12:22:24.497231 # [ 151.810720] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4037 12:22:24.497329 # [ 151.818143] r10:00000004 r9:00000000 r8:00000000 r7:b6e04000 r6:c56a2000 r5:c2dfc640
4038 12:22:24.497427 # [ 151.826257] r4:c2dfc640
4039 12:22:24.500080 # [ 151.829062] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4040 12:22:24.540048 # [ 151.836485] r9:c56a2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4041 12:22:24.540489 # [ 151.844524] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4042 12:22:24.540620 # [ 151.852376] Exception stack(0xc56a3fa8 to 0xc56a3ff0)
4043 12:22:24.540893 # [ 151.857712] 3fa0: 0000001f 0000001f 00000001 b6e04000 0000001f 00000001
4044 12:22:24.541015 # [ 151.866187] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e04000 00020000 0046fe38
4045 12:22:24.541127 # [ 151.874655] 3fe0: 00000004 beacf7e8 b6eca33b b6e43616
4046 12:22:24.543327 # [ 151.880077] irq event stamp: 0
4047 12:22:24.583217 # [ 151.883357] hardirqs last enabled at (0): [<00000000>] 0x0
4048 12:22:24.583746 # [ 151.889251] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4049 12:22:24.583884 # [ 151.896994] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4050 12:22:24.584229 # [ 151.904832] softirqs last disabled at (0): [<00000000>] 0x0
4051 12:22:24.584352 # [ 151.910636] ---[ end trace 0866735693edc086 ]---
4052 12:22:24.584454 # [ 151.915454] lkdtm: Negative detected: saturated
4053 12:22:24.586609 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4054 12:22:24.604113 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4055 12:22:24.607207 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4056 12:22:24.919272 <6>[ 152.785064] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4057 12:22:24.919764 <6>[ 152.790863] lkdtm: attempting bad refcount_sub_and_test() below zero
4058 12:22:24.919880 <4>[ 152.797352] ------------[ cut here ]------------
4059 12:22:24.919979 <4>[ 152.802391] WARNING: CPU: 1 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4060 12:22:24.920076 <4>[ 152.811146] refcount_t: underflow; use-after-free.
4061 12:22:24.962946 <4>[ 152.816136] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4062 12:22:24.963142 <4>[ 152.855286] CPU: 1 PID: 2838 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4063 12:22:24.963242 <4>[ 152.863225] Hardware name: STM32 (Device Tree Support)
4064 12:22:24.966102 <4>[ 152.868638] Backtrace:
4065 12:22:25.006172 <4>[ 152.871366] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4066 12:22:25.006388 <4>[ 152.879219] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4067 12:22:25.006487 <4>[ 152.885164] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4068 12:22:25.006574 <4>[ 152.892766] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4069 12:22:25.006894 <4>[ 152.900013] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4070 12:22:25.009332 <4>[ 152.908052] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4071 12:22:25.049304 <4>[ 152.915824] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c515a000
4072 12:22:25.049754 <4>[ 152.921770] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4073 12:22:25.049883 <4>[ 152.931115] r9:c1ad72d0 r8:c15ec020 r7:c515bf60 r6:0000001f r5:c5578000 r4:c515a000
4074 12:22:25.049974 <4>[ 152.939157] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4075 12:22:25.092592 <4>[ 152.949902] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13ccd68>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4076 12:22:25.093065 <4>[ 152.961869] [<c13ccd18>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4077 12:22:25.093210 <4>[ 152.972079] r4:00000032
4078 12:22:25.093303 <4>[ 152.974883] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4079 12:22:25.093390 <4>[ 152.983187] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4080 12:22:25.095927 <4>[ 152.991395] r9:c515bf60 r8:c3a546c0 r7:0000001f r6:b6e1b000 r5:c53cf280 r4:c0c599ac
4081 12:22:25.135937 <4>[ 152.999438] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4082 12:22:25.136383 <4>[ 153.007559] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e1b000 r5:c53cf280 r4:00000000
4083 12:22:25.136501 <4>[ 153.015599] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4084 12:22:25.136594 <4>[ 153.023023] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c515a000 r5:c53cf280
4085 12:22:25.136682 <4>[ 153.031139] r4:c53cf280
4086 12:22:25.136766 <4>[ 153.033946] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4087 12:22:25.179285 <4>[ 153.041370] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4088 12:22:25.179740 <4>[ 153.049411] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4089 12:22:25.179855 <4>[ 153.057263] Exception stack(0xc515bfa8 to 0xc515bff0)
4090 12:22:25.179949 <4>[ 153.062598] bfa0: 0000001f 0000001f 00000001 b6e1b000 0000001f 00000001
4091 12:22:25.180037 <4>[ 153.071074] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1b000 00020000 004cfe38
4092 12:22:25.180118 <4>[ 153.079542] bfe0: 00000004 bee7f7e8 b6ee133b b6e5a616
4093 12:22:25.182718 <4>[ 153.084941] irq event stamp: 0
4094 12:22:25.227032 <4>[ 153.088210] hardirqs last enabled at (0): [<00000000>] 0x0
4095 12:22:25.227605 <4>[ 153.094145] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4096 12:22:25.227749 <4>[ 153.101935] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4097 12:22:25.227846 <4>[ 153.109698] softirqs last disabled at (0): [<00000000>] 0x0
4098 12:22:25.227942 <4>[ 153.115458] ---[ end trace 0866735693edc087 ]---
4099 12:22:25.230637 <6>[ 153.120414] lkdtm: Negative detected: saturated
4100 12:22:25.480352 # [ 152.785064] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4101 12:22:25.480574 # [ 152.790863] lkdtm: attempting bad refcount_sub_and_test() below zero
4102 12:22:25.480676 # [ 152.797352] ------------[ cut here ]------------
4103 12:22:25.480768 # [ 152.802391] WARNING: CPU: 1 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4104 12:22:25.480856 # [ 152.811146] refcount_t: underflow; use-after-free.
4105 12:22:25.523629 # [ 152.816136] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4106 12:22:25.523835 # [ 152.855286] CPU: 1 PID: 2838 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4107 12:22:25.527032 # [ 152.863225] Hardware name: STM32 (Device Tree Support)
4108 12:22:25.566703 # [ 152.868638] Backtrace:
4109 12:22:25.567246 # [ 152.871366] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4110 12:22:25.567369 # [ 152.879219] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4111 12:22:25.567544 # [ 152.885164] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4112 12:22:25.567646 # [ 152.892766] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4113 12:22:25.567738 # [ 152.900013] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4114 12:22:25.610086 # [ 152.908052] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4115 12:22:25.610539 # [ 152.915824] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c515a000
4116 12:22:25.610721 # [ 152.921770] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4117 12:22:25.610820 # [ 152.931115] r9:c1ad72d0 r8:c15ec020 r7:c515bf60 r6:0000001f r5:c5578000 r4:c515a000
4118 12:22:25.610906 # [ 152.939157] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4119 12:22:25.653319 # [ 152.949902] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13ccd68>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4120 12:22:25.653807 # [ 152.961869] [<c13ccd18>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4121 12:22:25.654014 # [ 152.972079] r4:00000032
4122 12:22:25.654175 # [ 152.974883] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4123 12:22:25.654279 # [ 152.983187] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4124 12:22:25.656708 # [ 152.991395] r9:c515bf60 r8:c3a546c0 r7:0000001f r6:b6e1b000 r5:c53cf280 r4:c0c599ac
4125 12:22:25.696633 # [ 152.999438] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4126 12:22:25.697100 # [ 153.007559] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e1b000 r5:c53cf280 r4:00000000
4127 12:22:25.697217 # [ 153.015599] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4128 12:22:25.697313 # [ 153.023023] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c515a000 r5:c53cf280
4129 12:22:25.697405 # [ 153.031139] r4:c53cf280
4130 12:22:25.697491 # [ 153.033946] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4131 12:22:25.740102 # [ 153.041370] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4132 12:22:25.740570 # [ 153.049411] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4133 12:22:25.740695 # [ 153.057263] Exception stack(0xc515bfa8 to 0xc515bff0)
4134 12:22:25.740787 # [ 153.062598] bfa0: 0000001f 0000001f 00000001 b6e1b000 0000001f 00000001
4135 12:22:25.740876 # [ 153.071074] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1b000 00020000 004cfe38
4136 12:22:25.741091 # [ 153.079542] bfe0: 00000004 bee7f7e8 b6ee133b b6e5a616
4137 12:22:25.743461 # [ 153.084941] irq event stamp: 0
4138 12:22:25.783286 # [ 153.088210] hardirqs last enabled at (0): [<00000000>] 0x0
4139 12:22:25.783811 # [ 153.094145] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4140 12:22:25.783944 # [ 153.101935] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4141 12:22:25.784119 # [ 153.109698] softirqs last disabled at (0): [<00000000>] 0x0
4142 12:22:25.784706 # [ 153.115458] ---[ end trace 0866735693edc087 ]---
4143 12:22:25.785178 # [ 153.120414] lkdtm: Negative detected: saturated
4144 12:22:25.786846 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4145 12:22:25.804089 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 12:22:25.807199 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4147 12:22:26.092902 <6>[ 153.961645] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4148 12:22:26.093134 <6>[ 153.966163] lkdtm: attempting safe refcount_inc_not_zero() from zero
4149 12:22:26.093275 <6>[ 153.972983] lkdtm: Good: zero detected
4150 12:22:26.093365 <6>[ 153.976814] lkdtm: Correctly stayed at zero
4151 12:22:26.093458 <6>[ 153.981383] lkdtm: attempting bad refcount_inc() from zero
4152 12:22:26.093554 <4>[ 153.987043] ------------[ cut here ]------------
4153 12:22:26.096093 <4>[ 153.992034] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4154 12:22:26.136220 <4>[ 154.000833] refcount_t: addition on 0; use-after-free.
4155 12:22:26.139524 <4>[ 154.006176] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4156 12:22:26.179609 <4>[ 154.045320] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4157 12:22:26.179800 <4>[ 154.053271] Hardware name: STM32 (Device Tree Support)
4158 12:22:26.179895 <4>[ 154.058683] Backtrace:
4159 12:22:26.179975 <4>[ 154.061411] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4160 12:22:26.180054 <4>[ 154.069263] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4161 12:22:26.180134 <4>[ 154.075208] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4162 12:22:26.182781 <4>[ 154.082811] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4163 12:22:26.222894 <4>[ 154.090058] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b160
4164 12:22:26.223087 <4>[ 154.098097] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4165 12:22:26.223182 <4>[ 154.105870] r7:00000019 r6:c1a2b160 r5:c1a2b170 r4:c52d4000
4166 12:22:26.223506 <4>[ 154.111814] [<c13bfb80>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4167 12:22:26.223598 <4>[ 154.121161] r9:c1ad72f0 r8:c15ec020 r7:c52d5f60 r6:00000012 r5:00000000 r4:c52d4000
4168 12:22:26.266025 <4>[ 154.129202] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a660>] (__refcount_add.constprop.0+0x54/0x58)
4169 12:22:26.266666 <4>[ 154.139163] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cce4c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4170 12:22:26.266904 <4>[ 154.149212] [<c13ccda4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4171 12:22:26.267012 <4>[ 154.158289] r5:c505f000 r4:00000033
4172 12:22:26.267108 <4>[ 154.162141] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4173 12:22:26.309432 <4>[ 154.170447] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4174 12:22:26.310143 <4>[ 154.178658] r9:c52d5f60 r8:c3a546c0 r7:00000012 r6:b6dd7000 r5:c4a62280 r4:c0c599ac
4175 12:22:26.310282 <4>[ 154.186701] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4176 12:22:26.310367 <4>[ 154.194824] r9:c07e2978 r8:c52d5f60 r7:c290d000 r6:b6dd7000 r5:c4a62280 r4:00000000
4177 12:22:26.310448 <4>[ 154.202867] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4178 12:22:26.312810 <4>[ 154.210292] r10:00000004 r9:00000000 r8:00000000 r7:b6dd7000 r6:c52d4000 r5:c4a62280
4179 12:22:26.352738 <4>[ 154.218408] r4:c4a62280
4180 12:22:26.353298 <4>[ 154.221216] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4181 12:22:26.353441 <4>[ 154.228642] r9:c52d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4182 12:22:26.353557 <4>[ 154.236683] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4183 12:22:26.353661 <4>[ 154.244537] Exception stack(0xc52d5fa8 to 0xc52d5ff0)
4184 12:22:26.353767 <4>[ 154.249875] 5fa0: 00000012 00000012 00000001 b6dd7000 00000012 00000001
4185 12:22:26.396067 <4>[ 154.258351] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dd7000 00020000 0045fe38
4186 12:22:26.396580 <4>[ 154.266822] 5fe0: 00000004 bef2b7e8 b6e9d33b b6e16616
4187 12:22:26.396686 <4>[ 154.272264] irq event stamp: 0
4188 12:22:26.396799 <4>[ 154.275492] hardirqs last enabled at (0): [<00000000>] 0x0
4189 12:22:26.396907 <4>[ 154.281454] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4190 12:22:26.397014 <4>[ 154.289225] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4191 12:22:26.397197 <4>[ 154.296902] softirqs last disabled at (0): [<00000000>] 0x0
4192 12:22:26.415098 <4>[ 154.302848] ---[ end trace 0866735693edc088 ]---
4193 12:22:26.415387 <6>[ 154.307630] lkdtm: Zero detected: saturated
4194 12:22:26.663276 # [ 153.961645] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4195 12:22:26.663719 # [ 153.966163] lkdtm: attempting safe refcount_inc_not_zero() from zero
4196 12:22:26.663821 # [ 153.972983] lkdtm: Good: zero detected
4197 12:22:26.663906 # [ 153.976814] lkdtm: Correctly stayed at zero
4198 12:22:26.663992 # [ 153.981383] lkdtm: attempting bad refcount_inc() from zero
4199 12:22:26.664081 # [ 153.987043] ------------[ cut here ]------------
4200 12:22:26.664168 # [ 153.992034] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4201 12:22:26.666838 # [ 154.000833] refcount_t: addition on 0; use-after-free.
4202 12:22:26.707047 # [ 154.006176] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4203 12:22:26.749947 # [ 154.045320] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4204 12:22:26.750387 # [ 154.053271] Hardware name: STM32 (Device Tree Support)
4205 12:22:26.750496 # [ 154.058683] Backtrace:
4206 12:22:26.750587 # [ 154.061411] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4207 12:22:26.750678 # [ 154.069263] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4208 12:22:26.750768 # [ 154.075208] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4209 12:22:26.750854 # [ 154.082811] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4210 12:22:26.793162 # [ 154.090058] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b160
4211 12:22:26.793606 # [ 154.098097] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4212 12:22:26.793717 # [ 154.105870] r7:00000019 r6:c1a2b160 r5:c1a2b170 r4:c52d4000
4213 12:22:26.793803 # [ 154.111814] [<c13bfb80>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4214 12:22:26.793888 # [ 154.121161] r9:c1ad72f0 r8:c15ec020 r7:c52d5f60 r6:00000012 r5:00000000 r4:c52d4000
4215 12:22:26.836596 # [ 154.129202] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a660>] (__refcount_add.constprop.0+0x54/0x58)
4216 12:22:26.837079 # [ 154.139163] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cce4c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4217 12:22:26.837174 # [ 154.149212] [<c13ccda4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4218 12:22:26.837270 # [ 154.158289] r5:c505f000 r4:00000033
4219 12:22:26.837363 # [ 154.162141] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4220 12:22:26.840062 # [ 154.170447] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4221 12:22:26.879935 # [ 154.178658] r9:c52d5f60 r8:c3a546c0 r7:00000012 r6:b6dd7000 r5:c4a62280 r4:c0c599ac
4222 12:22:26.880370 # [ 154.186701] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4223 12:22:26.880497 # [ 154.194824] r9:c07e2978 r8:c52d5f60 r7:c290d000 r6:b6dd7000 r5:c4a62280 r4:00000000
4224 12:22:26.880589 # [ 154.202867] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4225 12:22:26.880655 # [ 154.210292] r10:00000004 r9:00000000 r8:00000000 r7:b6dd7000 r6:c52d4000 r5:c4a62280
4226 12:22:26.880725 # [ 154.218408] r4:c4a62280
4227 12:22:26.923228 # [ 154.221216] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4228 12:22:26.923671 # [ 154.228642] r9:c52d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4229 12:22:26.923827 # [ 154.236683] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4230 12:22:26.923927 # [ 154.244537] Exception stack(0xc52d5fa8 to 0xc52d5ff0)
4231 12:22:26.924012 # [ 154.249875] 5fa0: 00000012 00000012 00000001 b6dd7000 00000012 00000001
4232 12:22:26.928502 # [ 154.258351] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dd7000 00020000 0045fe38
4233 12:22:26.966471 # [ 154.266822] 5fe0: 00000004 bef2b7e8 b6e9d33b b6e16616
4234 12:22:26.966678 # [ 154.272264] irq event stamp: 0
4235 12:22:26.966997 # [ 154.275492] hardirqs last enabled at (0): [<00000000>] 0x0
4236 12:22:26.967090 # [ 154.281454] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4237 12:22:26.967174 # [ 154.289225] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4238 12:22:26.967256 # [ 154.296902] softirqs last disabled at (0): [<00000000>] 0x0
4239 12:22:26.967348 # [ 154.302848] ---[ end trace 0866735693edc088 ]---
4240 12:22:26.969868 # [ 154.307630] lkdtm: Zero detected: saturated
4241 12:22:26.992896 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4242 12:22:26.993410 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4243 12:22:26.996160 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4244 12:22:27.292407 <6>[ 155.161379] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4245 12:22:27.292616 <6>[ 155.165894] lkdtm: attempting safe refcount_add_not_zero() from zero
4246 12:22:27.292712 <6>[ 155.172713] lkdtm: Good: zero detected
4247 12:22:27.292798 <6>[ 155.176543] lkdtm: Correctly stayed at zero
4248 12:22:27.292881 <6>[ 155.181092] lkdtm: attempting bad refcount_add() from zero
4249 12:22:27.292968 <4>[ 155.186769] ------------[ cut here ]------------
4250 12:22:27.295424 <4>[ 155.191749] WARNING: CPU: 0 PID: 2906 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4251 12:22:27.335703 <4>[ 155.200541] refcount_t: addition on 0; use-after-free.
4252 12:22:27.338955 <4>[ 155.205897] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4253 12:22:27.379320 <4>[ 155.245031] CPU: 0 PID: 2906 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4254 12:22:27.379536 <4>[ 155.252981] Hardware name: STM32 (Device Tree Support)
4255 12:22:27.379631 <4>[ 155.258394] Backtrace:
4256 12:22:27.379715 <4>[ 155.261120] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4257 12:22:27.379797 <4>[ 155.268973] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4258 12:22:27.379880 <4>[ 155.274915] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4259 12:22:27.382621 <4>[ 155.282518] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4260 12:22:27.422626 <4>[ 155.289765] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b160
4261 12:22:27.422822 <4>[ 155.297802] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4262 12:22:27.422915 <4>[ 155.305573] r7:00000019 r6:c1a2b160 r5:c1a2b170 r4:c56dc000
4263 12:22:27.423004 <4>[ 155.311518] [<c13bfb80>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4264 12:22:27.423088 <4>[ 155.320865] r9:c1ad7304 r8:c15ec020 r7:c56ddf60 r6:00000012 r5:00000000 r4:c56dc000
4265 12:22:27.465687 <4>[ 155.328906] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a660>] (__refcount_add.constprop.0+0x54/0x58)
4266 12:22:27.466136 <4>[ 155.338866] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13ccf18>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4267 12:22:27.466253 <4>[ 155.348910] [<c13cce70>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4268 12:22:27.466340 <4>[ 155.357987] r5:c505f000 r4:00000034
4269 12:22:27.466421 <4>[ 155.361838] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4270 12:22:27.509871 <4>[ 155.370140] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4271 12:22:27.510600 <4>[ 155.378348] r9:c56ddf60 r8:c3a546c0 r7:00000012 r6:b6df2000 r5:c51d2280 r4:c0c599ac
4272 12:22:27.510932 <4>[ 155.386391] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4273 12:22:27.511309 <4>[ 155.394510] r9:c07e2978 r8:c56ddf60 r7:c290d000 r6:b6df2000 r5:c51d2280 r4:00000000
4274 12:22:27.511747 <4>[ 155.402550] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4275 12:22:27.512437 <4>[ 155.409973] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c56dc000 r5:c51d2280
4276 12:22:27.552420 <4>[ 155.418089] r4:c51d2280
4277 12:22:27.552894 <4>[ 155.420895] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4278 12:22:27.553022 <4>[ 155.428319] r9:c56dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4279 12:22:27.553115 <4>[ 155.436359] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4280 12:22:27.553202 <4>[ 155.444211] Exception stack(0xc56ddfa8 to 0xc56ddff0)
4281 12:22:27.553289 <4>[ 155.449546] dfa0: 00000012 00000012 00000001 b6df2000 00000012 00000001
4282 12:22:27.595617 <4>[ 155.458023] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6df2000 00020000 0048fe38
4283 12:22:27.596034 <4>[ 155.466493] dfe0: 00000004 bef917e8 b6eb833b b6e31616
4284 12:22:27.596122 <4>[ 155.471923] irq event stamp: 0
4285 12:22:27.596186 <4>[ 155.475155] hardirqs last enabled at (0): [<00000000>] 0x0
4286 12:22:27.596249 <4>[ 155.481139] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4287 12:22:27.596309 <4>[ 155.488783] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4288 12:22:27.596368 <4>[ 155.496607] softirqs last disabled at (0): [<00000000>] 0x0
4289 12:22:27.614219 <4>[ 155.502449] ---[ end trace 0866735693edc089 ]---
4290 12:22:27.614488 <6>[ 155.507289] lkdtm: Zero detected: saturated
4291 12:22:27.862731 # [ 155.161379] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4292 12:22:27.863175 # [ 155.165894] lkdtm: attempting safe refcount_add_not_zero() from zero
4293 12:22:27.863296 # [ 155.172713] lkdtm: Good: zero detected
4294 12:22:27.863385 # [ 155.176543] lkdtm: Correctly stayed at zero
4295 12:22:27.863481 # [ 155.181092] lkdtm: attempting bad refcount_add() from zero
4296 12:22:27.863567 # [ 155.186769] ------------[ cut here ]------------
4297 12:22:27.863649 # [ 155.191749] WARNING: CPU: 0 PID: 2906 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4298 12:22:27.865737 # [ 155.200541] refcount_t: addition on 0; use-after-free.
4299 12:22:27.905836 # [ 155.205897] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4300 12:22:27.948939 # [ 155.245031] CPU: 0 PID: 2906 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4301 12:22:27.949382 # [ 155.252981] Hardware name: STM32 (Device Tree Support)
4302 12:22:27.949499 # [ 155.258394] Backtrace:
4303 12:22:27.949585 # [ 155.261120] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4304 12:22:27.949671 # [ 155.268973] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4305 12:22:27.949754 # [ 155.274915] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4306 12:22:27.949836 # [ 155.282518] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4307 12:22:27.992315 # [ 155.289765] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b160
4308 12:22:27.992897 # [ 155.297802] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4309 12:22:27.993339 # [ 155.305573] r7:00000019 r6:c1a2b160 r5:c1a2b170 r4:c56dc000
4310 12:22:27.993879 # [ 155.311518] [<c13bfb80>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4311 12:22:27.994292 # [ 155.320865] r9:c1ad7304 r8:c15ec020 r7:c56ddf60 r6:00000012 r5:00000000 r4:c56dc000
4312 12:22:28.035795 # [ 155.328906] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a660>] (__refcount_add.constprop.0+0x54/0x58)
4313 12:22:28.036523 # [ 155.338866] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13ccf18>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4314 12:22:28.036754 # [ 155.348910] [<c13cce70>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4315 12:22:28.036857 # [ 155.357987] r5:c505f000 r4:00000034
4316 12:22:28.036952 # [ 155.361838] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4317 12:22:28.038921 # [ 155.370140] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4318 12:22:28.078975 # [ 155.378348] r9:c56ddf60 r8:c3a546c0 r7:00000012 r6:b6df2000 r5:c51d2280 r4:c0c599ac
4319 12:22:28.079627 # [ 155.386391] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4320 12:22:28.079802 # [ 155.394510] r9:c07e2978 r8:c56ddf60 r7:c290d000 r6:b6df2000 r5:c51d2280 r4:00000000
4321 12:22:28.079925 # [ 155.402550] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4322 12:22:28.080059 # [ 155.409973] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c56dc000 r5:c51d2280
4323 12:22:28.080177 # [ 155.418089] r4:c51d2280
4324 12:22:28.122277 # [ 155.420895] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4325 12:22:28.122830 # [ 155.428319] r9:c56dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4326 12:22:28.122953 # [ 155.436359] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4327 12:22:28.123045 # [ 155.444211] Exception stack(0xc56ddfa8 to 0xc56ddff0)
4328 12:22:28.123133 # [ 155.449546] dfa0: 00000012 00000012 00000001 b6df2000 00000012 00000001
4329 12:22:28.125828 # [ 155.458023] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6df2000 00020000 0048fe38
4330 12:22:28.165689 # [ 155.466493] dfe0: 00000004 bef917e8 b6eb833b b6e31616
4331 12:22:28.165907 # [ 155.471923] irq event stamp: 0
4332 12:22:28.166278 # [ 155.475155] hardirqs last enabled at (0): [<00000000>] 0x0
4333 12:22:28.166391 # [ 155.481139] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4334 12:22:28.166494 # [ 155.488783] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4335 12:22:28.166592 # [ 155.496607] softirqs last disabled at (0): [<00000000>] 0x0
4336 12:22:28.166691 # [ 155.502449] ---[ end trace 0866735693edc089 ]---
4337 12:22:28.169082 # [ 155.507289] lkdtm: Zero detected: saturated
4338 12:22:28.191893 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4339 12:22:28.192317 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4340 12:22:28.195155 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4341 12:22:28.564646 <6>[ 156.433427] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4342 12:22:28.564849 <6>[ 156.438382] lkdtm: attempting bad refcount_inc() from saturated
4343 12:22:28.564945 <4>[ 156.444794] ------------[ cut here ]------------
4344 12:22:28.565035 <4>[ 156.449682] WARNING: CPU: 0 PID: 2944 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4345 12:22:28.565305 <4>[ 156.458205] refcount_t: saturated; leaking memory.
4346 12:22:28.607984 <4>[ 156.463345] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4347 12:22:28.608199 <4>[ 156.502421] CPU: 0 PID: 2944 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4348 12:22:28.611057 <4>[ 156.510352] Hardware name: STM32 (Device Tree Support)
4349 12:22:28.611227 <4>[ 156.515767] Backtrace:
4350 12:22:28.651358 <4>[ 156.518493] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4351 12:22:28.651597 <4>[ 156.526347] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4352 12:22:28.651689 <4>[ 156.532291] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4353 12:22:28.651780 <4>[ 156.539894] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4354 12:22:28.651863 <4>[ 156.547140] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
4355 12:22:28.694436 <4>[ 156.555179] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4356 12:22:28.694892 <4>[ 156.562950] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c515a000
4357 12:22:28.695010 <4>[ 156.568896] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4358 12:22:28.695100 <4>[ 156.578153] r9:c1ad7318 r8:c15ec020 r7:c515bf60 r6:00000017 r5:c56ef000 r4:c515a000
4359 12:22:28.695181 <4>[ 156.586194] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
4360 12:22:28.737738 <4>[ 156.596154] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13ccf88>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4361 12:22:28.738188 <4>[ 156.606634] [<c13ccf3c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4362 12:22:28.738293 <4>[ 156.616145] r4:00000035
4363 12:22:28.738381 <4>[ 156.618950] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4364 12:22:28.738621 <4>[ 156.627252] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4365 12:22:28.738718 <4>[ 156.635459] r9:c515bf60 r8:c3a546c0 r7:00000017 r6:b6de5000 r5:c4faba00 r4:c0c599ac
4366 12:22:28.781100 <4>[ 156.643499] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4367 12:22:28.781788 <4>[ 156.651618] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6de5000 r5:c4faba00 r4:00000000
4368 12:22:28.781972 <4>[ 156.659657] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4369 12:22:28.782056 <4>[ 156.667082] r10:00000004 r9:00000000 r8:00000000 r7:b6de5000 r6:c515a000 r5:c4faba00
4370 12:22:28.782137 <4>[ 156.675197] r4:c4faba00
4371 12:22:28.782212 <4>[ 156.678003] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4372 12:22:28.824394 <4>[ 156.685428] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4373 12:22:28.824842 <4>[ 156.693467] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4374 12:22:28.824958 <4>[ 156.701319] Exception stack(0xc515bfa8 to 0xc515bff0)
4375 12:22:28.825043 <4>[ 156.706653] bfa0: 00000017 00000017 00000001 b6de5000 00000017 00000001
4376 12:22:28.825127 <4>[ 156.715132] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6de5000 00020000 0049fe38
4377 12:22:28.825213 <4>[ 156.723599] bfe0: 00000004 bea1f7e8 b6eab33b b6e24616
4378 12:22:28.827923 <4>[ 156.729045] irq event stamp: 0
4379 12:22:28.872004 <4>[ 156.732261] hardirqs last enabled at (0): [<00000000>] 0x0
4380 12:22:28.872511 <4>[ 156.738110] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4381 12:22:28.872621 <4>[ 156.746002] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4382 12:22:28.872710 <4>[ 156.753712] softirqs last disabled at (0): [<00000000>] 0x0
4383 12:22:28.872794 <4>[ 156.759552] ---[ end trace 0866735693edc08a ]---
4384 12:22:28.875345 <6>[ 156.764396] lkdtm: Saturation detected: still saturated
4385 12:22:29.160303 # [ 156.433427] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4386 12:22:29.160521 # [ 156.438382] lkdtm: attempting bad refcount_inc() from saturated
4387 12:22:29.160614 # [ 156.444794] ------------[ cut here ]------------
4388 12:22:29.160705 # [ 156.449682] WARNING: CPU: 0 PID: 2944 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4389 12:22:29.160794 # [ 156.458205] refcount_t: saturated; leaking memory.
4390 12:22:29.203628 # [ 156.463345] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4391 12:22:29.203865 # [ 156.502421] CPU: 0 PID: 2944 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4392 12:22:29.206718 # [ 156.510352] Hardware name: STM32 (Device Tree Support)
4393 12:22:29.206873 # [ 156.515767] Backtrace:
4394 12:22:29.246957 # [ 156.518493] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4395 12:22:29.247203 # [ 156.526347] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4396 12:22:29.247295 # [ 156.532291] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4397 12:22:29.247377 # [ 156.539894] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4398 12:22:29.247469 # [ 156.547140] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
4399 12:22:29.250178 # [ 156.555179] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4400 12:22:29.289861 # [ 156.562950] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c515a000
4401 12:22:29.290345 # [ 156.568896] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4402 12:22:29.290463 # [ 156.578153] r9:c1ad7318 r8:c15ec020 r7:c515bf60 r6:00000017 r5:c56ef000 r4:c515a000
4403 12:22:29.290622 # [ 156.586194] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
4404 12:22:29.293292 # [ 156.596154] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13ccf88>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4405 12:22:29.333607 # [ 156.606634] [<c13ccf3c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4406 12:22:29.333926 # [ 156.616145] r4:00000035
4407 12:22:29.334030 # [ 156.618950] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4408 12:22:29.334121 # [ 156.627252] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4409 12:22:29.334211 # [ 156.635459] r9:c515bf60 r8:c3a546c0 r7:00000017 r6:b6de5000 r5:c4faba00 r4:c0c599ac
4410 12:22:29.376690 # [ 156.643499] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4411 12:22:29.377142 # [ 156.651618] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6de5000 r5:c4faba00 r4:00000000
4412 12:22:29.377264 # [ 156.659657] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4413 12:22:29.377356 # [ 156.667082] r10:00000004 r9:00000000 r8:00000000 r7:b6de5000 r6:c515a000 r5:c4faba00
4414 12:22:29.377437 # [ 156.675197] r4:c4faba00
4415 12:22:29.377522 # [ 156.678003] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4416 12:22:29.380072 # [ 156.685428] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4417 12:22:29.420525 # [ 156.693467] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4418 12:22:29.420893 # [ 156.701319] Exception stack(0xc515bfa8 to 0xc515bff0)
4419 12:22:29.421177 # [ 156.706653] bfa0: 00000017 00000017 00000001 b6de5000 00000017 00000001
4420 12:22:29.421621 # [ 156.715132] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6de5000 00020000 0049fe38
4421 12:22:29.422102 # [ 156.723599] bfe0: 00000004 bea1f7e8 b6eab33b b6e24616
4422 12:22:29.423006 # [ 156.729045] irq event stamp: 0
4423 12:22:29.423656 # [ 156.732261] hardirqs last enabled at (0): [<00000000>] 0x0
4424 12:22:29.463374 # [ 156.738110] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4425 12:22:29.463577 # [ 156.746002] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4426 12:22:29.463665 # [ 156.753712] softirqs last disabled at (0): [<00000000>] 0x0
4427 12:22:29.463747 # [ 156.759552] ---[ end trace 0866735693edc08a ]---
4428 12:22:29.463825 # [ 156.764396] lkdtm: Saturation detected: still saturated
4429 12:22:29.463902 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4430 12:22:29.466495 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4431 12:22:29.482304 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4432 12:22:29.842461 <6>[ 157.710998] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4433 12:22:29.842668 <6>[ 157.715953] lkdtm: attempting bad refcount_dec() from saturated
4434 12:22:29.842764 <4>[ 157.722365] ------------[ cut here ]------------
4435 12:22:29.842847 <4>[ 157.727065] WARNING: CPU: 1 PID: 2980 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4436 12:22:29.842928 <4>[ 157.735901] refcount_t: decrement hit 0; leaking memory.
4437 12:22:29.885791 <4>[ 157.741435] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4438 12:22:29.885986 <4>[ 157.780496] CPU: 1 PID: 2980 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4439 12:22:29.888808 <4>[ 157.788453] Hardware name: STM32 (Device Tree Support)
4440 12:22:29.928688 <4>[ 157.793868] Backtrace:
4441 12:22:29.929130 <4>[ 157.796595] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4442 12:22:29.929252 <4>[ 157.804445] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4443 12:22:29.929344 <4>[ 157.810389] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4444 12:22:29.929429 <4>[ 157.817991] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4445 12:22:29.929512 <4>[ 157.825238] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
4446 12:22:29.972855 <4>[ 157.833277] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4447 12:22:29.973079 <4>[ 157.841051] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c56bc000
4448 12:22:29.973173 <4>[ 157.846995] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4449 12:22:29.973242 <4>[ 157.856253] r9:c1ad7330 r8:c15ec020 r7:c56bdf60 r6:00000017 r5:c557b000 r4:c56bc000
4450 12:22:29.973311 <4>[ 157.864293] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
4451 12:22:30.015479 <4>[ 157.874251] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccff4>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4452 12:22:30.016066 <4>[ 157.884734] [<c13ccfac>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4453 12:22:30.016199 <4>[ 157.894243] r4:00000036
4454 12:22:30.016293 <4>[ 157.897048] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4455 12:22:30.016369 <4>[ 157.905351] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4456 12:22:30.016486 <4>[ 157.913559] r9:c56bdf60 r8:c3a546c0 r7:00000017 r6:b6e26000 r5:c532e640 r4:c0c599ac
4457 12:22:30.058915 <4>[ 157.921599] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4458 12:22:30.059373 <4>[ 157.929719] r9:c07e2978 r8:c56bdf60 r7:c290d000 r6:b6e26000 r5:c532e640 r4:00000000
4459 12:22:30.059504 <4>[ 157.937758] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4460 12:22:30.059595 <4>[ 157.945180] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c56bc000 r5:c532e640
4461 12:22:30.059682 <4>[ 157.953294] r4:c532e640
4462 12:22:30.059767 <4>[ 157.956101] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4463 12:22:30.102249 <4>[ 157.963524] r9:c56bc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4464 12:22:30.102908 <4>[ 157.971564] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4465 12:22:30.103074 <4>[ 157.979414] Exception stack(0xc56bdfa8 to 0xc56bdff0)
4466 12:22:30.103171 <4>[ 157.984749] dfa0: 00000017 00000017 00000001 b6e26000 00000017 00000001
4467 12:22:30.103267 <4>[ 157.993223] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e26000 00020000 0043fe38
4468 12:22:30.103362 <4>[ 158.001689] dfe0: 00000004 bebce7e8 b6eec33b b6e65616
4469 12:22:30.105690 <4>[ 158.007107] irq event stamp: 0
4470 12:22:30.149955 <4>[ 158.010417] hardirqs last enabled at (0): [<00000000>] 0x0
4471 12:22:30.150510 <4>[ 158.016209] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4472 12:22:30.150679 <4>[ 158.024114] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4473 12:22:30.150778 <4>[ 158.031837] softirqs last disabled at (0): [<00000000>] 0x0
4474 12:22:30.150989 <4>[ 158.037631] ---[ end trace 0866735693edc08b ]---
4475 12:22:30.153426 <6>[ 158.042592] lkdtm: Saturation detected: still saturated
4476 12:22:30.426478 # [ 0.000000] Running RCU self tests
4477 12:22:30.426931 # [ 157.710998] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4478 12:22:30.427032 # [ 157.715953] lkdtm: attempting bad refcount_dec() from saturated
4479 12:22:30.427118 # [ 157.722365] ------------[ cut here ]------------
4480 12:22:30.427197 # [ 157.727065] WARNING: CPU: 1 PID: 2980 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4481 12:22:30.427278 # [ 157.735901] refcount_t: decrement hit 0; leaking memory.
4482 12:22:30.470058 # [ 157.741435] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4483 12:22:30.470267 # [ 157.780496] CPU: 1 PID: 2980 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4484 12:22:30.513150 # [ 157.788453] Hardware name: STM32 (Device Tree Support)
4485 12:22:30.513358 # [ 157.793868] Backtrace:
4486 12:22:30.513689 # [ 157.796595] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4487 12:22:30.513795 # [ 157.804445] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4488 12:22:30.513883 # [ 157.810389] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4489 12:22:30.513973 # [ 157.817991] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4490 12:22:30.516669 # [ 157.825238] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b160
4491 12:22:30.556455 # [ 157.833277] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4492 12:22:30.556895 # [ 157.841051] r7:0000001f r6:c1a2b160 r5:c1a2b1c4 r4:c56bc000
4493 12:22:30.557007 # [ 157.846995] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4494 12:22:30.557097 # [ 157.856253] r9:c1ad7330 r8:c15ec020 r7:c56bdf60 r6:00000017 r5:c557b000 r4:c56bc000
4495 12:22:30.557181 # [ 157.864293] [<c0875f00>] (refcount_warn_saturate) from [<c13cc874>] (__refcount_dec.constprop.0+0x38/0x3c)
4496 12:22:30.599802 # [ 157.874251] [<c13cc83c>] (__refcount_dec.constprop.0) from [<c13ccff4>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4497 12:22:30.600266 # [ 157.884734] [<c13ccfac>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4498 12:22:30.600393 # [ 157.894243] r4:00000036
4499 12:22:30.600484 # [ 157.897048] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4500 12:22:30.600573 # [ 157.905351] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4501 12:22:30.603117 # [ 157.913559] r9:c56bdf60 r8:c3a546c0 r7:00000017 r6:b6e26000 r5:c532e640 r4:c0c599ac
4502 12:22:30.643127 # [ 157.921599] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4503 12:22:30.643543 # [ 157.929719] r9:c07e2978 r8:c56bdf60 r7:c290d000 r6:b6e26000 r5:c532e640 r4:00000000
4504 12:22:30.643662 # [ 157.937758] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4505 12:22:30.643752 # [ 157.945180] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c56bc000 r5:c532e640
4506 12:22:30.643836 # [ 157.953294] r4:c532e640
4507 12:22:30.643921 # [ 157.956101] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4508 12:22:30.686443 # [ 157.963524] r9:c56bc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4509 12:22:30.686959 # [ 157.971564] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4510 12:22:30.687106 # [ 157.979414] Exception stack(0xc56bdfa8 to 0xc56bdff0)
4511 12:22:30.687235 # [ 157.984749] dfa0: 00000017 00000017 00000001 b6e26000 00000017 00000001
4512 12:22:30.687362 # [ 157.993223] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e26000 00020000 0043fe38
4513 12:22:30.687512 # [ 158.001689] dfe0: 00000004 bebce7e8 b6eec33b b6e65616
4514 12:22:30.689859 # [ 158.007107] irq event stamp: 0
4515 12:22:30.729816 # [ 158.010417] hardirqs last enabled at (0): [<00000000>] 0x0
4516 12:22:30.730344 # [ 158.016209] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4517 12:22:30.730498 # [ 158.024114] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4518 12:22:30.730626 # [ 158.031837] softirqs last disabled at (0): [<00000000>] 0x0
4519 12:22:30.730752 # [ 158.037631] ---[ end trace 0866735693edc08b ]---
4520 12:22:30.730877 # [ 158.042592] lkdtm: Saturation detected: still saturated
4521 12:22:30.733285 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4522 12:22:30.750912 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4523 12:22:30.754251 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4524 12:22:31.090405 <6>[ 158.959170] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4525 12:22:31.090606 <6>[ 158.964123] lkdtm: attempting bad refcount_dec() from saturated
4526 12:22:31.090702 <4>[ 158.970483] ------------[ cut here ]------------
4527 12:22:31.090787 <4>[ 158.975233] WARNING: CPU: 0 PID: 3016 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4528 12:22:31.090871 <4>[ 158.984068] refcount_t: saturated; leaking memory.
4529 12:22:31.133741 <4>[ 158.989107] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4530 12:22:31.133949 <4>[ 159.028143] CPU: 0 PID: 3016 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4531 12:22:31.136977 <4>[ 159.036098] Hardware name: STM32 (Device Tree Support)
4532 12:22:31.137117 <4>[ 159.041512] Backtrace:
4533 12:22:31.177044 <4>[ 159.044241] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4534 12:22:31.177245 <4>[ 159.052091] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4535 12:22:31.177339 <4>[ 159.058034] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4536 12:22:31.177423 <4>[ 159.065638] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4537 12:22:31.177507 <4>[ 159.072883] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
4538 12:22:31.220152 <4>[ 159.080921] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4539 12:22:31.220591 <4>[ 159.088690] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c515a000
4540 12:22:31.220702 <4>[ 159.094636] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4541 12:22:31.220790 <4>[ 159.103894] r9:c1ad7348 r8:c15ec020 r7:c515bf60 r6:00000017 r5:c505f000 r4:c515a000
4542 12:22:31.220873 <4>[ 159.111934] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
4543 12:22:31.263482 <4>[ 159.121894] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cd064>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4544 12:22:31.263927 <4>[ 159.132375] [<c13cd018>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4545 12:22:31.264050 <4>[ 159.141885] r4:00000037
4546 12:22:31.264137 <4>[ 159.144690] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4547 12:22:31.264300 <4>[ 159.152993] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4548 12:22:31.264396 <4>[ 159.161202] r9:c515bf60 r8:c3a546c0 r7:00000017 r6:b6e58000 r5:c53cf280 r4:c0c599ac
4549 12:22:31.306676 <4>[ 159.169243] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4550 12:22:31.307106 <4>[ 159.177364] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e58000 r5:c53cf280 r4:00000000
4551 12:22:31.307218 <4>[ 159.185405] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4552 12:22:31.307305 <4>[ 159.192829] r10:00000004 r9:00000000 r8:00000000 r7:b6e58000 r6:c515a000 r5:c53cf280
4553 12:22:31.307389 <4>[ 159.200943] r4:c53cf280
4554 12:22:31.307480 <4>[ 159.203749] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4555 12:22:31.350147 <4>[ 159.211174] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4556 12:22:31.350594 <4>[ 159.219214] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4557 12:22:31.350704 <4>[ 159.227067] Exception stack(0xc515bfa8 to 0xc515bff0)
4558 12:22:31.350790 <4>[ 159.232403] bfa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
4559 12:22:31.350874 <4>[ 159.240878] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
4560 12:22:31.350957 <4>[ 159.249347] bfe0: 00000004 bee277e8 b6f1e33b b6e97616
4561 12:22:31.353572 <4>[ 159.254741] irq event stamp: 0
4562 12:22:31.397879 <4>[ 159.258015] hardirqs last enabled at (0): [<00000000>] 0x0
4563 12:22:31.398323 <4>[ 159.263946] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4564 12:22:31.398434 <4>[ 159.271744] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4565 12:22:31.398522 <4>[ 159.279518] softirqs last disabled at (0): [<00000000>] 0x0
4566 12:22:31.398606 <4>[ 159.285263] ---[ end trace 0866735693edc08c ]---
4567 12:22:31.401342 <6>[ 159.290206] lkdtm: Saturation detected: still saturated
4568 12:22:31.652794 # [ 158.959170] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4569 12:22:31.652992 # [ 158.964123] lkdtm: attempting bad refcount_dec() from saturated
4570 12:22:31.653081 # [ 158.970483] ------------[ cut here ]------------
4571 12:22:31.653166 # [ 158.975233] WARNING: CPU: 0 PID: 3016 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4572 12:22:31.653251 # [ 158.984068] refcount_t: saturated; leaking memory.
4573 12:22:31.696096 # [ 158.989107] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4574 12:22:31.696299 # [ 159.028143] CPU: 0 PID: 3016 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4575 12:22:31.699254 # [ 159.036098] Hardware name: STM32 (Device Tree Support)
4576 12:22:31.699405 # [ 159.041512] Backtrace:
4577 12:22:31.739517 # [ 159.044241] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4578 12:22:31.739712 # [ 159.052091] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4579 12:22:31.739809 # [ 159.058034] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4580 12:22:31.739900 # [ 159.065638] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4581 12:22:31.739995 # [ 159.072883] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b160
4582 12:22:31.742728 # [ 159.080921] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4583 12:22:31.782558 # [ 159.088690] r7:00000016 r6:c1a2b160 r5:c1a2b138 r4:c515a000
4584 12:22:31.782969 # [ 159.094636] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4585 12:22:31.783074 # [ 159.103894] r9:c1ad7348 r8:c15ec020 r7:c515bf60 r6:00000017 r5:c505f000 r4:c515a000
4586 12:22:31.783159 # [ 159.111934] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a650>] (__refcount_add.constprop.0+0x44/0x58)
4587 12:22:31.786029 # [ 159.121894] [<c0c5a60c>] (__refcount_add.constprop.0) from [<c13cd064>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4588 12:22:31.826152 # [ 159.132375] [<c13cd018>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4589 12:22:31.826436 # [ 159.141885] r4:00000037
4590 12:22:31.826530 # [ 159.144690] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4591 12:22:31.826615 # [ 159.152993] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4592 12:22:31.826698 # [ 159.161202] r9:c515bf60 r8:c3a546c0 r7:00000017 r6:b6e58000 r5:c53cf280 r4:c0c599ac
4593 12:22:31.869251 # [ 159.169243] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4594 12:22:31.869916 # [ 159.177364] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6e58000 r5:c53cf280 r4:00000000
4595 12:22:31.870036 # [ 159.185405] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4596 12:22:31.870129 # [ 159.192829] r10:00000004 r9:00000000 r8:00000000 r7:b6e58000 r6:c515a000 r5:c53cf280
4597 12:22:31.870217 # [ 159.200943] r4:c53cf280
4598 12:22:31.870303 # [ 159.203749] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4599 12:22:31.872771 # [ 159.211174] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4600 12:22:31.912792 # [ 159.219214] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4601 12:22:31.913013 # [ 159.227067] Exception stack(0xc515bfa8 to 0xc515bff0)
4602 12:22:31.913121 # [ 159.232403] bfa0: 00000017 00000017 00000001 b6e58000 00000017 00000001
4603 12:22:31.913475 # [ 159.240878] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
4604 12:22:31.913701 # [ 159.249347] bfe0: 00000004 bee277e8 b6f1e33b b6e97616
4605 12:22:31.913832 # [ 159.254741] irq event stamp: 0
4606 12:22:31.916076 # [ 159.258015] hardirqs last enabled at (0): [<00000000>] 0x0
4607 12:22:31.956173 # [ 159.263946] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4608 12:22:31.956397 # [ 159.271744] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4609 12:22:31.956537 # [ 159.279518] softirqs last disabled at (0): [<00000000>] 0x0
4610 12:22:31.956648 # [ 159.285263] ---[ end trace 0866735693edc08c ]---
4611 12:22:31.956784 # [ 159.290206] lkdtm: Saturation detected: still saturated
4612 12:22:31.956884 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4613 12:22:31.959296 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4614 12:22:31.975045 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4615 12:22:32.293512 <6>[ 160.162479] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4616 12:22:32.293851 <6>[ 160.168219] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4617 12:22:32.294112 <4>[ 160.175379] ------------[ cut here ]------------
4618 12:22:32.294231 <4>[ 160.180199] WARNING: CPU: 1 PID: 3049 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4619 12:22:32.294332 <4>[ 160.188897] refcount_t: saturated; leaking memory.
4620 12:22:32.337094 <4>[ 160.193896] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4621 12:22:32.337516 <4>[ 160.233046] CPU: 1 PID: 3049 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4622 12:22:32.340215 <4>[ 160.240983] Hardware name: STM32 (Device Tree Support)
4623 12:22:32.380144 <4>[ 160.246394] Backtrace:
4624 12:22:32.380640 <4>[ 160.249124] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4625 12:22:32.380770 <4>[ 160.256976] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4626 12:22:32.380860 <4>[ 160.262919] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4627 12:22:32.380946 <4>[ 160.270521] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4628 12:22:32.381031 <4>[ 160.277767] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
4629 12:22:32.423528 <4>[ 160.285805] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4630 12:22:32.423983 <4>[ 160.293578] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c5442000
4631 12:22:32.424103 <4>[ 160.299524] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4632 12:22:32.424208 <4>[ 160.308782] r9:c1ad7360 r8:c15ec020 r7:c5443f60 r6:00000020 r5:c557e000 r4:c0000000
4633 12:22:32.424305 <4>[ 160.316825] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4634 12:22:32.466863 <4>[ 160.327574] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cd0d8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4635 12:22:32.467353 <4>[ 160.339619] r5:c557e000 r4:c5442000
4636 12:22:32.467501 <4>[ 160.343476] [<c13cd088>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4637 12:22:32.467602 <4>[ 160.353770] r4:00000038
4638 12:22:32.467692 <4>[ 160.356576] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4639 12:22:32.467778 <4>[ 160.364883] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4640 12:22:32.511650 <4>[ 160.373093] r9:c5443f60 r8:c3a546c0 r7:00000020 r6:b6e60000 r5:c53ec140 r4:c0c599ac
4641 12:22:32.511927 <4>[ 160.381137] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4642 12:22:32.512159 <4>[ 160.389260] r9:c07e2978 r8:c5443f60 r7:c290d000 r6:b6e60000 r5:c53ec140 r4:00000000
4643 12:22:32.512294 <4>[ 160.397302] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4644 12:22:32.512416 <4>[ 160.404728] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c5442000 r5:c53ec140
4645 12:22:32.512551 <4>[ 160.412846] r4:c53ec140
4646 12:22:32.553643 <4>[ 160.415653] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4647 12:22:32.554103 <4>[ 160.423080] r9:c5442000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4648 12:22:32.554218 <4>[ 160.431121] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4649 12:22:32.554333 <4>[ 160.438976] Exception stack(0xc5443fa8 to 0xc5443ff0)
4650 12:22:32.554522 <4>[ 160.444312] 3fa0: 00000020 00000020 00000001 b6e60000 00000020 00000001
4651 12:22:32.557320 <4>[ 160.452787] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e60000 00020000 0046fe38
4652 12:22:32.607143 <4>[ 160.461262] 3fe0: 00000004 be9d67e8 b6f2633b b6e9f616
4653 12:22:32.607353 <4>[ 160.466671] irq event stamp: 0
4654 12:22:32.607455 <4>[ 160.469991] hardirqs last enabled at (0): [<00000000>] 0x0
4655 12:22:32.607551 <4>[ 160.475826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4656 12:22:32.607644 <4>[ 160.483637] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4657 12:22:32.607739 <4>[ 160.491401] softirqs last disabled at (0): [<00000000>] 0x0
4658 12:22:32.607835 <4>[ 160.497170] ---[ end trace 0866735693edc08d ]---
4659 12:22:32.610344 <6>[ 160.502133] lkdtm: Saturation detected: still saturated
4660 12:22:32.860440 # [ 160.162479] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4661 12:22:32.860742 # [ 160.168219] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4662 12:22:32.860924 # [ 160.175379] ------------[ cut here ]------------
4663 12:22:32.861061 # [ 160.180199] WARNING: CPU: 1 PID: 3049 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4664 12:22:32.861322 # [ 160.188897] refcount_t: saturated; leaking memory.
4665 12:22:32.903727 # [ 160.193896] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4666 12:22:32.903995 # [ 160.233046] CPU: 1 PID: 3049 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4667 12:22:32.906922 # [ 160.240983] Hardware name: STM32 (Device Tree Support)
4668 12:22:32.946898 # [ 160.246394] Backtrace:
4669 12:22:32.947618 # [ 160.249124] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4670 12:22:32.948024 # [ 160.256976] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4671 12:22:32.948147 # [ 160.262919] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4672 12:22:32.948240 # [ 160.270521] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4673 12:22:32.948356 # [ 160.277767] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
4674 12:22:32.989846 # [ 160.285805] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4675 12:22:32.990306 # [ 160.293578] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c5442000
4676 12:22:32.990431 # [ 160.299524] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4677 12:22:32.990522 # [ 160.308782] r9:c1ad7360 r8:c15ec020 r7:c5443f60 r6:00000020 r5:c557e000 r4:c0000000
4678 12:22:32.990605 # [ 160.316825] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4679 12:22:33.033452 # [ 160.327574] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cd0d8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4680 12:22:33.033996 # [ 160.339619] r5:c557e000 r4:c5442000
4681 12:22:33.034149 # [ 160.343476] [<c13cd088>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4682 12:22:33.034250 # [ 160.353770] r4:00000038
4683 12:22:33.034348 # [ 160.356576] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4684 12:22:33.034433 # [ 160.364883] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4685 12:22:33.076763 # [ 160.373093] r9:c5443f60 r8:c3a546c0 r7:00000020 r6:b6e60000 r5:c53ec140 r4:c0c599ac
4686 12:22:33.077243 # [ 160.381137] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4687 12:22:33.077391 # [ 160.389260] r9:c07e2978 r8:c5443f60 r7:c290d000 r6:b6e60000 r5:c53ec140 r4:00000000
4688 12:22:33.077477 # [ 160.397302] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4689 12:22:33.077555 # [ 160.404728] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c5442000 r5:c53ec140
4690 12:22:33.077633 # [ 160.412846] r4:c53ec140
4691 12:22:33.080241 # [ 160.415653] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4692 12:22:33.120383 # [ 160.423080] r9:c5442000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4693 12:22:33.120579 # [ 160.431121] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4694 12:22:33.120665 # [ 160.438976] Exception stack(0xc5443fa8 to 0xc5443ff0)
4695 12:22:33.120745 # [ 160.444312] 3fa0: 00000020 00000020 00000001 b6e60000 00000020 00000001
4696 12:22:33.120824 # [ 160.452787] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e60000 00020000 0046fe38
4697 12:22:33.123567 # [ 160.461262] 3fe0: 00000004 be9d67e8 b6f2633b b6e9f616
4698 12:22:33.163886 # [ 160.466671] irq event stamp: 0
4699 12:22:33.164782 # [ 160.469991] hardirqs last enabled at (0): [<00000000>] 0x0
4700 12:22:33.165367 # [ 160.475826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4701 12:22:33.166006 # [ 160.483637] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4702 12:22:33.166477 # [ 160.491401] softirqs last disabled at (0): [<00000000>] 0x0
4703 12:22:33.167174 # [ 160.497170] ---[ end trace 0866735693edc08d ]---
4704 12:22:33.167942 # [ 160.502133] lkdtm: Saturation detected: still saturated
4705 12:22:33.189882 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4706 12:22:33.190290 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4707 12:22:33.193302 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4708 12:22:33.514111 <6>[ 161.382836] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4709 12:22:33.514325 <6>[ 161.388579] lkdtm: attempting bad refcount_add_not_zero() from saturated
4710 12:22:33.514433 <4>[ 161.395790] ------------[ cut here ]------------
4711 12:22:33.514525 <4>[ 161.400753] WARNING: CPU: 1 PID: 3084 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4712 12:22:33.514606 <4>[ 161.409267] refcount_t: saturated; leaking memory.
4713 12:22:33.557395 <4>[ 161.414259] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4714 12:22:33.557633 <4>[ 161.453403] CPU: 1 PID: 3084 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4715 12:22:33.560590 <4>[ 161.461346] Hardware name: STM32 (Device Tree Support)
4716 12:22:33.600598 <4>[ 161.466760] Backtrace:
4717 12:22:33.601211 <4>[ 161.469488] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4718 12:22:33.601409 <4>[ 161.477340] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4719 12:22:33.601583 <4>[ 161.483286] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4720 12:22:33.601796 <4>[ 161.490890] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4721 12:22:33.601960 <4>[ 161.498138] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
4722 12:22:33.644148 <4>[ 161.506179] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4723 12:22:33.645118 <4>[ 161.513954] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c5188000
4724 12:22:33.645608 <4>[ 161.519900] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4725 12:22:33.645979 <4>[ 161.529160] r9:c1ad7380 r8:c15ec020 r7:c5189f60 r6:00000020 r5:c557e000 r4:c0000000
4726 12:22:33.646604 <4>[ 161.537204] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4727 12:22:33.687326 <4>[ 161.547954] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cd160>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4728 12:22:33.688564 <4>[ 161.559999] r5:c557e000 r4:c5188000
4729 12:22:33.688789 <4>[ 161.563855] [<c13cd110>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4730 12:22:33.689024 <4>[ 161.574152] r4:00000039
4731 12:22:33.689197 <4>[ 161.576957] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4732 12:22:33.689409 <4>[ 161.585262] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4733 12:22:33.730790 <4>[ 161.593472] r9:c5189f60 r8:c3a546c0 r7:00000020 r6:b6e27000 r5:c578b140 r4:c0c599ac
4734 12:22:33.732128 <4>[ 161.601513] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4735 12:22:33.733000 <4>[ 161.609636] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e27000 r5:c578b140 r4:00000000
4736 12:22:33.733749 <4>[ 161.617678] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4737 12:22:33.735350 <4>[ 161.625102] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c5188000 r5:c578b140
4738 12:22:33.736576 <4>[ 161.633217] r4:c578b140
4739 12:22:33.773910 <4>[ 161.636024] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4740 12:22:33.774363 <4>[ 161.643449] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4741 12:22:33.774490 <4>[ 161.651489] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4742 12:22:33.774578 <4>[ 161.659343] Exception stack(0xc5189fa8 to 0xc5189ff0)
4743 12:22:33.774666 <4>[ 161.664680] 9fa0: 00000020 00000020 00000001 b6e27000 00000020 00000001
4744 12:22:33.777404 <4>[ 161.673155] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e27000 00020000 0043fe38
4745 12:22:33.827051 <4>[ 161.681625] 9fe0: 00000004 beae57e8 b6eed33b b6e66616
4746 12:22:33.827752 <4>[ 161.687045] irq event stamp: 0
4747 12:22:33.828438 <4>[ 161.690358] hardirqs last enabled at (0): [<00000000>] 0x0
4748 12:22:33.828809 <4>[ 161.696150] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4749 12:22:33.828997 <4>[ 161.704058] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4750 12:22:33.829366 <4>[ 161.711828] softirqs last disabled at (0): [<00000000>] 0x0
4751 12:22:33.829624 <4>[ 161.717549] ---[ end trace 0866735693edc08e ]---
4752 12:22:33.830450 <6>[ 161.722538] lkdtm: Saturation detected: still saturated
4753 12:22:34.085308 # [ 161.382836] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4754 12:22:34.085531 # [ 161.388579] lkdtm: attempting bad refcount_add_not_zero() from saturated
4755 12:22:34.085666 # [ 161.395790] ------------[ cut here ]------------
4756 12:22:34.085756 # [ 161.400753] WARNING: CPU: 1 PID: 3084 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4757 12:22:34.085844 # [ 161.409267] refcount_t: saturated; leaking memory.
4758 12:22:34.128663 # [ 161.414259] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4759 12:22:34.128849 # [ 161.453403] CPU: 1 PID: 3084 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4760 12:22:34.131828 # [ 161.461346] Hardware name: STM32 (Device Tree Support)
4761 12:22:34.171777 # [ 161.466760] Backtrace:
4762 12:22:34.172171 # [ 161.469488] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4763 12:22:34.172270 # [ 161.477340] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4764 12:22:34.172357 # [ 161.483286] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4765 12:22:34.172441 # [ 161.490890] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4766 12:22:34.172524 # [ 161.498138] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b160
4767 12:22:34.215069 # [ 161.506179] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4768 12:22:34.215478 # [ 161.513954] r7:00000013 r6:c1a2b160 r5:c1a2b138 r4:c5188000
4769 12:22:34.215582 # [ 161.519900] [<c13bfb80>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4770 12:22:34.215669 # [ 161.529160] r9:c1ad7380 r8:c15ec020 r7:c5189f60 r6:00000020 r5:c557e000 r4:c0000000
4771 12:22:34.215756 # [ 161.537204] [<c0875f00>] (refcount_warn_saturate) from [<c13cc8dc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4772 12:22:34.258421 # [ 161.547954] [<c13cc878>] (__refcount_add_not_zero.constprop.0) from [<c13cd160>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4773 12:22:34.258856 # [ 161.559999] r5:c557e000 r4:c5188000
4774 12:22:34.258971 # [ 161.563855] [<c13cd110>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4775 12:22:34.259059 # [ 161.574152] r4:00000039
4776 12:22:34.259142 # [ 161.576957] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4777 12:22:34.259226 # [ 161.585262] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4778 12:22:34.301760 # [ 161.593472] r9:c5189f60 r8:c3a546c0 r7:00000020 r6:b6e27000 r5:c578b140 r4:c0c599ac
4779 12:22:34.302189 # [ 161.601513] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4780 12:22:34.302292 # [ 161.609636] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e27000 r5:c578b140 r4:00000000
4781 12:22:34.302384 # [ 161.617678] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4782 12:22:34.302474 # [ 161.625102] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c5188000 r5:c578b140
4783 12:22:34.302560 # [ 161.633217] r4:c578b140
4784 12:22:34.305251 # [ 161.636024] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4785 12:22:34.345298 # [ 161.643449] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4786 12:22:34.345490 # [ 161.651489] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4787 12:22:34.345585 # [ 161.659343] Exception stack(0xc5189fa8 to 0xc5189ff0)
4788 12:22:34.345672 # [ 161.664680] 9fa0: 00000020 00000020 00000001 b6e27000 00000020 00000001
4789 12:22:34.345758 # [ 161.673155] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e27000 00020000 0043fe38
4790 12:22:34.348492 # [ 161.681625] 9fe0: 00000004 beae57e8 b6eed33b b6e66616
4791 12:22:34.388412 # [ 161.687045] irq event stamp: 0
4792 12:22:34.388838 # [ 161.690358] hardirqs last enabled at (0): [<00000000>] 0x0
4793 12:22:34.388941 # [ 161.696150] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4794 12:22:34.389031 # [ 161.704058] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4795 12:22:34.389123 # [ 161.711828] softirqs last disabled at (0): [<00000000>] 0x0
4796 12:22:34.389215 # [ 161.717549] ---[ end trace 0866735693edc08e ]---
4797 12:22:34.391877 # [ 161.722538] lkdtm: Saturation detected: still saturated
4798 12:22:34.414812 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4799 12:22:34.415250 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4800 12:22:34.418204 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4801 12:22:34.787281 <6>[ 162.656077] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4802 12:22:34.787487 <6>[ 162.661946] lkdtm: attempting bad refcount_dec_and_test() from saturated
4803 12:22:34.787585 <4>[ 162.668800] ------------[ cut here ]------------
4804 12:22:34.787674 <4>[ 162.673730] WARNING: CPU: 0 PID: 3122 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4805 12:22:34.787764 <4>[ 162.682582] refcount_t: underflow; use-after-free.
4806 12:22:34.830621 <4>[ 162.687582] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4807 12:22:34.830805 <4>[ 162.726716] CPU: 0 PID: 3122 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4808 12:22:34.833819 <4>[ 162.734661] Hardware name: STM32 (Device Tree Support)
4809 12:22:34.873725 <4>[ 162.740074] Backtrace:
4810 12:22:34.874143 <4>[ 162.742802] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4811 12:22:34.874247 <4>[ 162.750653] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4812 12:22:34.874334 <4>[ 162.756595] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4813 12:22:34.874418 <4>[ 162.764196] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4814 12:22:34.874500 <4>[ 162.771444] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4815 12:22:34.917071 <4>[ 162.779482] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4816 12:22:34.917498 <4>[ 162.787252] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c55ee000
4817 12:22:34.917605 <4>[ 162.793199] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4818 12:22:34.917698 <4>[ 162.802546] r9:c1ad73a0 r8:c15ec020 r7:c55eff60 r6:00000020 r5:c505f000 r4:c55ee000
4819 12:22:34.917783 <4>[ 162.810589] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4820 12:22:34.960494 <4>[ 162.821335] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cd1e8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4821 12:22:34.961271 <4>[ 162.833387] [<c13cd198>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4822 12:22:34.961682 <4>[ 162.843682] r4:0000003a
4823 12:22:34.965709 <4>[ 162.846486] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4824 12:22:34.965982 <4>[ 162.854789] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4825 12:22:34.966412 <4>[ 162.862998] r9:c55eff60 r8:c3a546c0 r7:00000020 r6:b6de2000 r5:c50643c0 r4:c0c599ac
4826 12:22:35.003980 <4>[ 162.871040] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4827 12:22:35.004170 <4>[ 162.879160] r9:c07e2978 r8:c55eff60 r7:c290d000 r6:b6de2000 r5:c50643c0 r4:00000000
4828 12:22:35.004260 <4>[ 162.887201] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4829 12:22:35.004344 <4>[ 162.894626] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c55ee000 r5:c50643c0
4830 12:22:35.004426 <4>[ 162.902741] r4:c50643c0
4831 12:22:35.007045 <4>[ 162.905548] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4832 12:22:35.047291 <4>[ 162.912973] r9:c55ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4833 12:22:35.047478 <4>[ 162.921012] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4834 12:22:35.047568 <4>[ 162.928863] Exception stack(0xc55effa8 to 0xc55efff0)
4835 12:22:35.047653 <4>[ 162.934197] ffa0: 00000020 00000020 00000001 b6de2000 00000020 00000001
4836 12:22:35.047736 <4>[ 162.942672] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6de2000 00020000 0046fe38
4837 12:22:35.050514 <4>[ 162.951141] ffe0: 00000004 bec147e8 b6ea833b b6e21616
4838 12:22:35.100818 <4>[ 162.956563] irq event stamp: 0
4839 12:22:35.101713 <4>[ 162.959871] hardirqs last enabled at (0): [<00000000>] 0x0
4840 12:22:35.102107 <4>[ 162.965658] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4841 12:22:35.102384 <4>[ 162.973554] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4842 12:22:35.102498 <4>[ 162.981249] softirqs last disabled at (0): [<00000000>] 0x0
4843 12:22:35.102583 <4>[ 162.987050] ---[ end trace 0866735693edc08f ]---
4844 12:22:35.104203 <6>[ 162.991990] lkdtm: Saturation detected: still saturated
4845 12:22:35.390339 # [ 162.656077] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4846 12:22:35.390525 # [ 162.661946] lkdtm: attempting bad refcount_dec_and_test() from saturated
4847 12:22:35.390612 # [ 162.668800] ------------[ cut here ]------------
4848 12:22:35.390695 # [ 162.673730] WARNING: CPU: 0 PID: 3122 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4849 12:22:35.390778 # [ 162.682582] refcount_t: underflow; use-after-free.
4850 12:22:35.433661 # [ 162.687582] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4851 12:22:35.433926 # [ 162.726716] CPU: 0 PID: 3122 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4852 12:22:35.436844 # [ 162.734661] Hardware name: STM32 (Device Tree Support)
4853 12:22:35.476752 # [ 162.740074] Backtrace:
4854 12:22:35.477214 # [ 162.742802] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4855 12:22:35.477351 # [ 162.750653] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4856 12:22:35.477475 # [ 162.756595] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4857 12:22:35.477598 # [ 162.764196] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4858 12:22:35.477721 # [ 162.771444] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4859 12:22:35.520088 # [ 162.779482] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4860 12:22:35.520590 # [ 162.787252] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c55ee000
4861 12:22:35.520727 # [ 162.793199] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4862 12:22:35.520853 # [ 162.802546] r9:c1ad73a0 r8:c15ec020 r7:c55eff60 r6:00000020 r5:c505f000 r4:c55ee000
4863 12:22:35.520977 # [ 162.810589] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4864 12:22:35.563385 # [ 162.821335] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cd1e8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4865 12:22:35.563872 # [ 162.833387] [<c13cd198>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4866 12:22:35.564013 # [ 162.843682] r4:0000003a
4867 12:22:35.564138 # [ 162.846486] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4868 12:22:35.564263 # [ 162.854789] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4869 12:22:35.566836 # [ 162.862998] r9:c55eff60 r8:c3a546c0 r7:00000020 r6:b6de2000 r5:c50643c0 r4:c0c599ac
4870 12:22:35.606768 # [ 162.871040] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4871 12:22:35.607232 # [ 162.879160] r9:c07e2978 r8:c55eff60 r7:c290d000 r6:b6de2000 r5:c50643c0 r4:00000000
4872 12:22:35.607379 # [ 162.887201] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4873 12:22:35.607510 # [ 162.894626] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c55ee000 r5:c50643c0
4874 12:22:35.607633 # [ 162.902741] r4:c50643c0
4875 12:22:35.607754 # [ 162.905548] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4876 12:22:35.650049 # [ 162.912973] r9:c55ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4877 12:22:35.650539 # [ 162.921012] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4878 12:22:35.650685 # [ 162.928863] Exception stack(0xc55effa8 to 0xc55efff0)
4879 12:22:35.650811 # [ 162.934197] ffa0: 00000020 00000020 00000001 b6de2000 00000020 00000001
4880 12:22:35.650934 # [ 162.942672] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6de2000 00020000 0046fe38
4881 12:22:35.651057 # [ 162.951141] ffe0: 00000004 bec147e8 b6ea833b b6e21616
4882 12:22:35.653490 # [ 162.956563] irq event stamp: 0
4883 12:22:35.693399 # [ 162.959871] hardirqs last enabled at (0): [<00000000>] 0x0
4884 12:22:35.693878 # [ 162.965658] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4885 12:22:35.694016 # [ 162.973554] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4886 12:22:35.694144 # [ 162.981249] softirqs last disabled at (0): [<00000000>] 0x0
4887 12:22:35.694268 # [ 162.987050] ---[ end trace 0866735693edc08f ]---
4888 12:22:35.694390 # [ 162.991990] lkdtm: Saturation detected: still saturated
4889 12:22:35.696837 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4890 12:22:35.714781 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4891 12:22:35.718159 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4892 12:22:36.031674 <6>[ 163.900429] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4893 12:22:36.031931 <6>[ 163.906171] lkdtm: attempting bad refcount_sub_and_test() from saturated
4894 12:22:36.032060 <4>[ 163.913329] ------------[ cut here ]------------
4895 12:22:36.032181 <4>[ 163.918068] WARNING: CPU: 1 PID: 3158 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4896 12:22:36.032302 <4>[ 163.926994] refcount_t: underflow; use-after-free.
4897 12:22:36.075033 <4>[ 163.932000] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4898 12:22:36.075297 <4>[ 163.971064] CPU: 1 PID: 3158 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4899 12:22:36.079962 <4>[ 163.979018] Hardware name: STM32 (Device Tree Support)
4900 12:22:36.118067 <4>[ 163.984429] Backtrace:
4901 12:22:36.118539 <4>[ 163.987158] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4902 12:22:36.118643 <4>[ 163.995007] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4903 12:22:36.118729 <4>[ 164.000949] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4904 12:22:36.118813 <4>[ 164.008553] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4905 12:22:36.118896 <4>[ 164.015799] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4906 12:22:36.161408 <4>[ 164.023838] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4907 12:22:36.161804 <4>[ 164.031610] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c5188000
4908 12:22:36.161941 <4>[ 164.037557] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4909 12:22:36.162038 <4>[ 164.046901] r9:c1ad73c0 r8:c15ec020 r7:c5189f60 r6:00000020 r5:c5573000 r4:c5188000
4910 12:22:36.162127 <4>[ 164.054944] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4911 12:22:36.204794 <4>[ 164.065690] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cd270>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4912 12:22:36.205260 <4>[ 164.077742] [<c13cd220>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4913 12:22:36.205375 <4>[ 164.088039] r4:0000003b
4914 12:22:36.205476 <4>[ 164.090843] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4915 12:22:36.205573 <4>[ 164.099148] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4916 12:22:36.208212 <4>[ 164.107355] r9:c5189f60 r8:c3a546c0 r7:00000020 r6:b6e7c000 r5:c5008a00 r4:c0c599ac
4917 12:22:36.248333 <4>[ 164.115396] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4918 12:22:36.248528 <4>[ 164.123516] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e7c000 r5:c5008a00 r4:00000000
4919 12:22:36.248630 <4>[ 164.131556] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4920 12:22:36.248723 <4>[ 164.138979] r10:00000004 r9:00000000 r8:00000000 r7:b6e7c000 r6:c5188000 r5:c5008a00
4921 12:22:36.248813 <4>[ 164.147095] r4:c5008a00
4922 12:22:36.251430 <4>[ 164.149902] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4923 12:22:36.291618 <4>[ 164.157326] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4924 12:22:36.291766 <4>[ 164.165366] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4925 12:22:36.291833 <4>[ 164.173218] Exception stack(0xc5189fa8 to 0xc5189ff0)
4926 12:22:36.291895 <4>[ 164.178555] 9fa0: 00000020 00000020 00000001 b6e7c000 00000020 00000001
4927 12:22:36.291955 <4>[ 164.187030] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e7c000 00020000 0049fe38
4928 12:22:36.294901 <4>[ 164.195497] 9fe0: 00000004 befe07e8 b6f4233b b6ebb616
4929 12:22:36.344855 <4>[ 164.200916] irq event stamp: 0
4930 12:22:36.345285 <4>[ 164.204163] hardirqs last enabled at (0): [<00000000>] 0x0
4931 12:22:36.345637 <4>[ 164.210112] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4932 12:22:36.345763 <4>[ 164.217835] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4933 12:22:36.345844 <4>[ 164.225698] softirqs last disabled at (0): [<00000000>] 0x0
4934 12:22:36.345920 <4>[ 164.231496] ---[ end trace 0866735693edc090 ]---
4935 12:22:36.348110 <6>[ 164.236302] lkdtm: Saturation detected: still saturated
4936 12:22:36.612108 # [ 163.900429] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4937 12:22:36.612745 # [ 163.906171] lkdtm: attempting bad refcount_sub_and_test() from saturated
4938 12:22:36.613019 # [ 163.913329] ------------[ cut here ]------------
4939 12:22:36.613360 # [ 163.918068] WARNING: CPU: 1 PID: 3158 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4940 12:22:36.613755 # [ 163.926994] refcount_t: underflow; use-after-free.
4941 12:22:36.655724 # [ 163.932000] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 sha256_generic sha256_arm etnaviv stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4942 12:22:36.656382 # [ 163.971064] CPU: 1 PID: 3158 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4943 12:22:36.658819 # [ 163.979018] Hardware name: STM32 (Device Tree Support)
4944 12:22:36.659202 # [ 163.984429] Backtrace:
4945 12:22:36.699029 # [ 163.987158] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
4946 12:22:36.699242 # [ 163.995007] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4947 12:22:36.699337 # [ 164.000949] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
4948 12:22:36.699475 # [ 164.008553] [<c13c5c84>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4949 12:22:36.699570 # [ 164.015799] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b160
4950 12:22:36.702250 # [ 164.023838] [<c0356730>] (__warn) from [<c13bfc08>] (warn_slowpath_fmt+0x8c/0xa8)
4951 12:22:36.742153 # [ 164.031610] r7:0000001c r6:c1a2b160 r5:c1a2b19c r4:c5188000
4952 12:22:36.743110 # [ 164.037557] [<c13bfb80>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4953 12:22:36.743477 # [ 164.046901] r9:c1ad73c0 r8:c15ec020 r7:c5189f60 r6:00000020 r5:c5573000 r4:c5188000
4954 12:22:36.743747 # [ 164.054944] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a6c8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4955 12:22:36.785433 # [ 164.065690] [<c0c5a664>] (__refcount_sub_and_test.constprop.0) from [<c13cd270>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4956 12:22:36.785864 # [ 164.077742] [<c13cd220>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
4957 12:22:36.785966 # [ 164.088039] r4:0000003b
4958 12:22:36.786057 # [ 164.090843] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
4959 12:22:36.786148 # [ 164.099148] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4960 12:22:36.786236 # [ 164.107355] r9:c5189f60 r8:c3a546c0 r7:00000020 r6:b6e7c000 r5:c5008a00 r4:c0c599ac
4961 12:22:36.828822 # [ 164.115396] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4962 12:22:36.829568 # [ 164.123516] r9:c07e2978 r8:c5189f60 r7:c290d000 r6:b6e7c000 r5:c5008a00 r4:00000000
4963 12:22:36.829839 # [ 164.131556] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4964 12:22:36.829975 # [ 164.138979] r10:00000004 r9:00000000 r8:00000000 r7:b6e7c000 r6:c5188000 r5:c5008a00
4965 12:22:36.830067 # [ 164.147095] r4:c5008a00
4966 12:22:36.830153 # [ 164.149902] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4967 12:22:36.872335 # [ 164.157326] r9:c5188000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4968 12:22:36.873432 # [ 164.165366] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4969 12:22:36.873731 # [ 164.173218] Exception stack(0xc5189fa8 to 0xc5189ff0)
4970 12:22:36.874177 # [ 164.178555] 9fa0: 00000020 00000020 00000001 b6e7c000 00000020 00000001
4971 12:22:36.874460 # [ 164.187030] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e7c000 00020000 0049fe38
4972 12:22:36.874675 # [ 164.195497] 9fe0: 00000004 befe07e8 b6f4233b b6ebb616
4973 12:22:36.875400 # [ 164.200916] irq event stamp: 0
4974 12:22:36.915252 # [ 164.204163] hardirqs last enabled at (0): [<00000000>] 0x0
4975 12:22:36.916127 # [ 164.210112] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4976 12:22:36.916244 # [ 164.217835] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4977 12:22:36.916332 # [ 164.225698] softirqs last disabled at (0): [<00000000>] 0x0
4978 12:22:36.916416 # [ 164.231496] ---[ end trace 0866735693edc090 ]---
4979 12:22:36.916498 # [ 164.236302] lkdtm: Saturation detected: still saturated
4980 12:22:36.919533 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4981 12:22:36.937432 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4982 12:22:36.940039 # selftests: lkdtm: REFCOUNT_TIMING.sh
4983 12:22:37.035974 # Skipping REFCOUNT_TIMING: timing only
4984 12:22:37.051958 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4985 12:22:37.083959 # selftests: lkdtm: ATOMIC_TIMING.sh
4986 12:22:37.371926 # Skipping ATOMIC_TIMING: timing only
4987 12:22:37.388106 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4988 12:22:37.419770 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4989 12:22:37.882941 <6>[ 165.763261] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4990 12:22:37.883139 <6>[ 165.768153] lkdtm: attempting good copy_to_user of correct size
4991 12:22:37.886245 <6>[ 165.774520] lkdtm: attempting bad copy_to_user of too large size
4992 12:22:38.110954 # [ 165.763261] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4993 12:22:38.111148 # [ 165.768153] lkdtm: attempting good copy_to_user of correct size
4994 12:22:38.114135 # [ 165.774520] lkdtm: attempting bad copy_to_user of too large size
4995 12:22:38.145942 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4996 12:22:38.182943 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4997 12:22:38.198975 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4998 12:22:38.683025 <6>[ 166.562822] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4999 12:22:38.683227 <6>[ 166.567891] lkdtm: attempting good copy_from_user of correct size
5000 12:22:38.686210 <6>[ 166.574488] lkdtm: attempting bad copy_from_user of too large size
5001 12:22:38.908947 # [ 166.562822] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5002 12:22:38.909146 # [ 166.567891] lkdtm: attempting good copy_from_user of correct size
5003 12:22:38.912117 # [ 166.574488] lkdtm: attempting bad copy_from_user of too large size
5004 12:22:38.943929 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5005 12:22:38.982078 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5006 12:22:38.997033 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5007 12:22:39.484884 <6>[ 167.364977] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5008 12:22:39.485086 <6>[ 167.370490] lkdtm: attempting good copy_to_user inside whitelist
5009 12:22:39.488061 <6>[ 167.376616] lkdtm: attempting bad copy_to_user outside whitelist
5010 12:22:39.718944 # [ 167.364977] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5011 12:22:39.719147 # [ 167.370490] lkdtm: attempting good copy_to_user inside whitelist
5012 12:22:39.722105 # [ 167.376616] lkdtm: attempting bad copy_to_user outside whitelist
5013 12:22:39.737939 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5014 12:22:39.785912 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5015 12:22:39.817029 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5016 12:22:40.294673 <6>[ 168.171693] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5017 12:22:40.296088 <6>[ 168.177191] lkdtm: attempting good copy_from_user inside whitelist
5018 12:22:40.297334 <6>[ 168.183869] lkdtm: attempting bad copy_from_user outside whitelist
5019 12:22:40.523892 # [ 168.171693] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5020 12:22:40.524119 # [ 168.177191] lkdtm: attempting good copy_from_user inside whitelist
5021 12:22:40.527011 # [ 168.183869] lkdtm: attempting bad copy_from_user outside whitelist
5022 12:22:40.558901 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5023 12:22:40.603865 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5024 12:22:40.620006 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5025 12:22:41.129720 <6>[ 168.999660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5026 12:22:41.129921 <6>[ 169.004707] lkdtm: good_stack: c57afe0c-c57afe2c
5027 12:22:41.130015 <6>[ 169.009738] lkdtm: bad_stack : c57afd84-c57afda4
5028 12:22:41.130101 <6>[ 169.014516] lkdtm: attempting good copy_to_user of local stack
5029 12:22:41.132775 <6>[ 169.020730] lkdtm: attempting bad copy_to_user of distant stack
5030 12:22:41.381799 # [ 168.999660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5031 12:22:41.381988 # [ 169.004707] lkdtm: good_stack: c57afe0c-c57afe2c
5032 12:22:41.382080 # [ 169.009738] lkdtm: bad_stack : c57afd84-c57afda4
5033 12:22:41.382164 # [ 169.014516] lkdtm: attempting good copy_to_user of local stack
5034 12:22:41.385001 # [ 169.020730] lkdtm: attempting bad copy_to_user of distant stack
5035 12:22:41.385140 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5036 12:22:41.416891 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5037 12:22:41.432847 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5038 12:22:41.936883 <6>[ 169.806596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5039 12:22:41.937099 <6>[ 169.811969] lkdtm: good_stack: c5189e0c-c5189e2c
5040 12:22:41.937200 <6>[ 169.816698] lkdtm: bad_stack : c5189d84-c5189da4
5041 12:22:41.937291 <6>[ 169.821826] lkdtm: attempting good copy_from_user of local stack
5042 12:22:41.940024 <6>[ 169.827912] lkdtm: attempting bad copy_from_user of distant stack
5043 12:22:42.172554 # [ 169.806596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5044 12:22:42.172756 # [ 169.811969] lkdtm: good_stack: c5189e0c-c5189e2c
5045 12:22:42.172852 # [ 169.816698] lkdtm: bad_stack : c5189d84-c5189da4
5046 12:22:42.172938 # [ 169.821826] lkdtm: attempting good copy_from_user of local stack
5047 12:22:42.175586 # [ 169.827912] lkdtm: attempting bad copy_from_user of distant stack
5048 12:22:42.191802 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5049 12:22:42.236596 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5050 12:22:42.253055 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5051 12:22:42.756325 <6>[ 170.624992] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5052 12:22:42.756787 <6>[ 170.630043] lkdtm: good_stack: c5559e0c-c5559e2c
5053 12:22:42.756908 <6>[ 170.634744] lkdtm: bad_stack : c5559ffc-c555a01c
5054 12:22:42.757008 <6>[ 170.639792] lkdtm: attempting good copy_to_user of local stack
5055 12:22:42.759460 <6>[ 170.645815] lkdtm: attempting bad copy_to_user of distant stack
5056 12:22:43.001591 # [ 170.624992] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5057 12:22:43.002036 # [ 170.630043] lkdtm: good_stack: c5559e0c-c5559e2c
5058 12:22:43.002152 # [ 170.634744] lkdtm: bad_stack : c5559ffc-c555a01c
5059 12:22:43.002241 # [ 170.639792] lkdtm: attempting good copy_to_user of local stack
5060 12:22:43.005013 # [ 170.645815] lkdtm: attempting bad copy_to_user of distant stack
5061 12:22:43.020443 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5062 12:22:43.068376 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5063 12:22:43.100723 # selftests: lkdtm: USERCOPY_KERNEL.sh
5064 12:22:43.614775 <6>[ 171.489828] lkdtm: Performing direct entry USERCOPY_KERNEL
5065 12:22:43.614967 <6>[ 171.494192] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5066 12:22:43.615042 <6>[ 171.501756] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5067 12:22:43.617942 <3>[ 171.508588] lkdtm: FAIL: survived bad copy_to_user()
5068 12:22:43.848817 # [ 171.489828] lkdtm: Performing direct entry USERCOPY_KERNEL
5069 12:22:43.848991 # [ 171.494192] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5070 12:22:43.849062 # [ 171.501756] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5071 12:22:43.851955 # [ 171.508588] lkdtm: FAIL: survived bad copy_to_user()
5072 12:22:43.867917 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5073 12:22:43.915524 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5074 12:22:43.931784 # selftests: lkdtm: STACKLEAK_ERASING.sh
5075 12:22:44.442520 <6>[ 172.311257] lkdtm: Performing direct entry STACKLEAK_ERASING
5076 12:22:44.442725 <6>[ 172.315778] lkdtm: checking unused part of the thread stack (7732 bytes)...
5077 12:22:44.442823 <3>[ 172.323247] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5078 12:22:44.442914 <3>[ 172.330287] lkdtm: FAIL: the thread stack is NOT properly erased
5079 12:22:44.443003 <4>[ 172.336492] CPU: 1 PID: 3534 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5080 12:22:44.445827 <4>[ 172.344506] Hardware name: STM32 (Device Tree Support)
5081 12:22:44.445965 <4>[ 172.349922] Backtrace:
5082 12:22:44.485607 <4>[ 172.352652] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
5083 12:22:44.485816 <4>[ 172.360502] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
5084 12:22:44.485907 <4>[ 172.366445] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
5085 12:22:44.485992 <4>[ 172.374049] [<c13c5c84>] (dump_stack) from [<c13cd558>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5086 12:22:44.486075 <4>[ 172.382866] r9:c1ad74c8 r8:c15ec020 r7:c5307f60 r6:c5307e34 r5:c5306000 r4:0000078d
5087 12:22:44.528549 <4>[ 172.390914] [<c13cd410>] (lkdtm_STACKLEAK_ERASING) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
5088 12:22:44.528981 <4>[ 172.399991] r8:c15ec020 r7:c5307f60 r6:00000012 r5:c557e000 r4:00000046
5089 12:22:44.529084 <4>[ 172.406982] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
5090 12:22:44.529172 <4>[ 172.415285] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5091 12:22:44.529255 <4>[ 172.423493] r9:c5307f60 r8:c3a546c0 r7:00000012 r6:b6e96000 r5:c4e72500 r4:c0c599ac
5092 12:22:44.531605 <4>[ 172.431536] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5093 12:22:44.572115 <4>[ 172.439658] r9:c07e2978 r8:c5307f60 r7:c290d000 r6:b6e96000 r5:c4e72500 r4:00000000
5094 12:22:44.572312 <4>[ 172.447697] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5095 12:22:44.572399 <4>[ 172.455121] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c5306000 r5:c4e72500
5096 12:22:44.572482 <4>[ 172.463239] r4:c4e72500
5097 12:22:44.572680 <4>[ 172.466047] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5098 12:22:44.574914 <4>[ 172.473474] r9:c5306000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5099 12:22:44.620379 <4>[ 172.481514] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5100 12:22:44.620571 <4>[ 172.489368] Exception stack(0xc5307fa8 to 0xc5307ff0)
5101 12:22:44.620657 <4>[ 172.494704] 7fa0: 00000012 00000012 00000001 b6e96000 00000012 00000001
5102 12:22:44.620740 <4>[ 172.503179] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e96000 00020000 004ffe38
5103 12:22:44.623211 <4>[ 172.511647] 7fe0: 00000004 befed7e8 b6f5c33b b6ed5616
5104 12:22:44.882353 # [ 172.311257] lkdtm: Performing direct entry STACKLEAK_ERASING
5105 12:22:44.882549 # [ 172.315778] lkdtm: checking unused part of the thread stack (7732 bytes)...
5106 12:22:44.882641 # [ 172.323247] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5107 12:22:44.882726 # [ 172.330287] lkdtm: FAIL: the thread stack is NOT properly erased
5108 12:22:44.882807 # [ 172.336492] CPU: 1 PID: 3534 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5109 12:22:44.885210 # [ 172.344506] Hardware name: STM32 (Device Tree Support)
5110 12:22:44.885346 # [ 172.349922] Backtrace:
5111 12:22:44.925357 # [ 172.352652] [<c13be708>] (dump_backtrace) from [<c13beac8>] (show_stack+0x20/0x24)
5112 12:22:44.925557 # [ 172.360502] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
5113 12:22:44.925651 # [ 172.366445] [<c13beaa8>] (show_stack) from [<c13c5d64>] (dump_stack+0xe0/0x100)
5114 12:22:44.925738 # [ 172.374049] [<c13c5c84>] (dump_stack) from [<c13cd558>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5115 12:22:44.925823 # [ 172.382866] r9:c1ad74c8 r8:c15ec020 r7:c5307f60 r6:c5307e34 r5:c5306000 r4:0000078d
5116 12:22:44.968540 # [ 172.390914] [<c13cd410>] (lkdtm_STACKLEAK_ERASING) from [<c0c595cc>] (lkdtm_do_action+0x2c/0x4c)
5117 12:22:44.968984 # [ 172.399991] r8:c15ec020 r7:c5307f60 r6:00000012 r5:c557e000 r4:00000046
5118 12:22:44.969100 # [ 172.406982] [<c0c595a0>] (lkdtm_do_action) from [<c0c59acc>] (direct_entry+0x120/0x18c)
5119 12:22:44.969189 # [ 172.415285] [<c0c599ac>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5120 12:22:44.969273 # [ 172.423493] r9:c5307f60 r8:c3a546c0 r7:00000012 r6:b6e96000 r5:c4e72500 r4:c0c599ac
5121 12:22:44.971669 # [ 172.431536] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5122 12:22:45.012188 # [ 172.439658] r9:c07e2978 r8:c5307f60 r7:c290d000 r6:b6e96000 r5:c4e72500 r4:00000000
5123 12:22:45.012390 # [ 172.447697] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5124 12:22:45.012480 # [ 172.455121] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c5306000 r5:c4e72500
5125 12:22:45.012565 # [ 172.463239] r4:c4e72500
5126 12:22:45.012649 # [ 172.466047] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5127 12:22:45.015083 # [ 172.473474] r9:c5306000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5128 12:22:45.055093 # [ 172.481514] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5129 12:22:45.055531 # [ 172.489368] Exception stack(0xc5307fa8 to 0xc5307ff0)
5130 12:22:45.055652 # [ 172.494704] 7fa0: 00000012 00000012 00000001 b6e96000 00000012 00000001
5131 12:22:45.055722 # [ 172.503179] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e96000 00020000 004ffe38
5132 12:22:45.055784 # [ 172.511647] 7fe0: 00000004 befed7e8 b6f5c33b b6ed5616
5133 12:22:45.058230 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5134 12:22:45.073186 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5135 12:22:45.073386 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5136 12:22:45.486117 <6>[ 173.362628] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5137 12:22:45.486556 <6>[ 173.367147] lkdtm: Calling matched prototype ...
5138 12:22:45.486671 <6>[ 173.372265] lkdtm: Calling mismatched prototype ...
5139 12:22:45.489294 <6>[ 173.377192] lkdtm: Fail: survived mismatched prototype function call!
5140 12:22:45.719554 # [ 173.362628] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5141 12:22:45.719758 # [ 173.367147] lkdtm: Calling matched prototype ...
5142 12:22:45.719858 # [ 173.372265] lkdtm: Calling mismatched prototype ...
5143 12:22:45.719953 # [ 173.377192] lkdtm: Fail: survived mismatched prototype function call!
5144 12:22:45.754243 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5145 12:22:45.770223 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5146 12:22:47.768408 lkdtm_PANIC_sh skip
5147 12:22:47.768609 lkdtm_BUG_sh pass
5148 12:22:47.768701 lkdtm_WARNING_sh pass
5149 12:22:47.769025 lkdtm_WARNING_MESSAGE_sh pass
5150 12:22:47.769138 lkdtm_EXCEPTION_sh fail
5151 12:22:47.769222 lkdtm_LOOP_sh skip
5152 12:22:47.769298 lkdtm_EXHAUST_STACK_sh skip
5153 12:22:47.769373 lkdtm_CORRUPT_STACK_sh skip
5154 12:22:47.769449 lkdtm_CORRUPT_STACK_STRONG_sh skip
5155 12:22:47.769523 lkdtm_CORRUPT_LIST_ADD_sh fail
5156 12:22:47.769597 lkdtm_CORRUPT_LIST_DEL_sh fail
5157 12:22:47.769671 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5158 12:22:47.769745 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5159 12:22:47.769820 lkdtm_UNSET_SMEP_sh skip
5160 12:22:47.769893 lkdtm_DOUBLE_FAULT_sh skip
5161 12:22:47.771619 lkdtm_CORRUPT_PAC_sh skip
5162 12:22:47.811838 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5163 12:22:47.812044 lkdtm_OVERWRITE_ALLOCATION_sh skip
5164 12:22:47.812360 lkdtm_WRITE_AFTER_FREE_sh skip
5165 12:22:47.812449 lkdtm_READ_AFTER_FREE_sh fail
5166 12:22:47.812530 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5167 12:22:47.812610 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5168 12:22:47.812689 lkdtm_SLAB_FREE_DOUBLE_sh fail
5169 12:22:47.812766 lkdtm_SLAB_FREE_CROSS_sh fail
5170 12:22:47.812844 lkdtm_SLAB_FREE_PAGE_sh fail
5171 12:22:47.812921 lkdtm_SOFTLOCKUP_sh skip
5172 12:22:47.812998 lkdtm_HARDLOCKUP_sh skip
5173 12:22:47.813077 lkdtm_SPINLOCKUP_sh skip
5174 12:22:47.813158 lkdtm_HUNG_TASK_sh skip
5175 12:22:47.813235 lkdtm_EXEC_DATA_sh fail
5176 12:22:47.813312 lkdtm_EXEC_STACK_sh fail
5177 12:22:47.815010 lkdtm_EXEC_KMALLOC_sh fail
5178 12:22:47.815105 lkdtm_EXEC_VMALLOC_sh fail
5179 12:22:47.854930 lkdtm_EXEC_RODATA_sh fail
5180 12:22:47.855150 lkdtm_EXEC_USERSPACE_sh fail
5181 12:22:47.855493 lkdtm_EXEC_NULL_sh fail
5182 12:22:47.855676 lkdtm_ACCESS_USERSPACE_sh fail
5183 12:22:47.855762 lkdtm_ACCESS_NULL_sh fail
5184 12:22:47.855842 lkdtm_WRITE_RO_sh fail
5185 12:22:47.855919 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5186 12:22:47.855998 lkdtm_WRITE_KERN_sh fail
5187 12:22:47.856075 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5188 12:22:47.856154 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5189 12:22:47.856235 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5190 12:22:47.856315 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5191 12:22:47.856394 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5192 12:22:47.856470 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5193 12:22:47.858008 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5194 12:22:47.898201 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5195 12:22:47.898618 lkdtm_REFCOUNT_INC_ZERO_sh fail
5196 12:22:47.898709 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5197 12:22:47.898790 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5198 12:22:47.898869 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5199 12:22:47.898946 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5200 12:22:47.899023 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5201 12:22:47.899101 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5202 12:22:47.899179 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5203 12:22:47.899255 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5204 12:22:47.899333 lkdtm_REFCOUNT_TIMING_sh skip
5205 12:22:47.901282 lkdtm_ATOMIC_TIMING_sh skip
5206 12:22:47.946477 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5207 12:22:47.946680 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5208 12:22:47.946985 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5209 12:22:47.947071 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5210 12:22:47.947151 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5211 12:22:47.947230 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5212 12:22:47.947307 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5213 12:22:47.947384 lkdtm_USERCOPY_KERNEL_sh fail
5214 12:22:47.947468 lkdtm_STACKLEAK_ERASING_sh fail
5215 12:22:47.947547 lkdtm_CFI_FORWARD_PROTO_sh fail
5216 12:22:47.949806 + ../../utils/send-to-lava.sh ./output/result.txt
5217 12:22:48.084894 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5219 12:22:48.087779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5220 12:22:48.222222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5221 12:22:48.222622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5223 12:22:48.361515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5224 12:22:48.361902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5226 12:22:48.496665 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5228 12:22:48.499568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5229 12:22:48.655840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5230 12:22:48.656530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5232 12:22:48.996303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5233 12:22:48.996998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5235 12:22:49.172040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5236 12:22:49.172402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5238 12:22:49.315015 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5239 12:22:49.315372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5241 12:22:49.452030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5242 12:22:49.452395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5244 12:22:49.587104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5245 12:22:49.587463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5247 12:22:49.725033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5248 12:22:49.725425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5250 12:22:49.863055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5251 12:22:49.863431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5253 12:22:50.002062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5254 12:22:50.002437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5256 12:22:50.140077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5257 12:22:50.140461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5259 12:22:50.276027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5260 12:22:50.276407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5262 12:22:50.415058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5263 12:22:50.415438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5265 12:22:50.552032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5266 12:22:50.552414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5268 12:22:50.689062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5269 12:22:50.689446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5271 12:22:50.829094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5272 12:22:50.829469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5274 12:22:50.965052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5275 12:22:50.965414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5277 12:22:51.102133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5278 12:22:51.102487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5280 12:22:51.239177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5281 12:22:51.239551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5283 12:22:51.375242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5284 12:22:51.375614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5286 12:22:51.512137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5287 12:22:51.512500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5289 12:22:51.649166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5290 12:22:51.649572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5292 12:22:51.785022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5293 12:22:51.785389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5295 12:22:51.922017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5296 12:22:51.922387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5298 12:22:52.059100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5299 12:22:52.059488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5301 12:22:52.195057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5302 12:22:52.195440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5304 12:22:52.332084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5305 12:22:52.332463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5307 12:22:52.469123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5308 12:22:52.469504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5310 12:22:52.606074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5311 12:22:52.606459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5313 12:22:52.743068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5314 12:22:52.743487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5316 12:22:52.882107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5317 12:22:52.882503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5319 12:22:53.018072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5320 12:22:53.018487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5322 12:22:53.155073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5323 12:22:53.155507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5325 12:22:53.292079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5326 12:22:53.292510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5328 12:22:53.429060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5329 12:22:53.429455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5331 12:22:53.566710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5332 12:22:53.567117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5334 12:22:53.704852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5335 12:22:53.705236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5337 12:22:53.841091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5338 12:22:53.841537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5340 12:22:53.977659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5341 12:22:53.978354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5343 12:22:54.117370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5344 12:22:54.118282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5346 12:22:54.253168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5347 12:22:54.253557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5349 12:22:54.391337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5350 12:22:54.392140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5352 12:22:54.529186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5353 12:22:54.529568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5355 12:22:54.667131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5356 12:22:54.667523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5358 12:22:54.805136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5359 12:22:54.805743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5361 12:22:54.944110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5362 12:22:54.944834 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5364 12:22:55.082142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5365 12:22:55.082527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5367 12:22:55.220072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5368 12:22:55.220454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5370 12:22:55.359026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5371 12:22:55.359406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5373 12:22:55.498111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5374 12:22:55.498553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5376 12:22:55.635048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5377 12:22:55.635432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5379 12:22:55.771423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5380 12:22:55.771789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5382 12:22:55.908046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5383 12:22:55.908628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5385 12:22:56.045059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5386 12:22:56.045441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5388 12:22:56.182065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5389 12:22:56.182441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5391 12:22:56.318152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5392 12:22:56.318542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5394 12:22:56.455161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5395 12:22:56.456019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5397 12:22:56.592134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5398 12:22:56.592512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5400 12:22:56.730138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5401 12:22:56.730500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5403 12:22:56.869118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5404 12:22:56.869497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5406 12:22:57.007064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5407 12:22:57.007484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5409 12:22:57.147073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5410 12:22:57.147487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5412 12:22:57.285186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5413 12:22:57.285659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5415 12:22:57.423145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5416 12:22:57.423973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5418 12:22:57.558231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5419 12:22:57.558777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5421 12:22:57.694116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5422 12:22:57.694499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5424 12:22:57.831102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5425 12:22:57.831516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5427 12:22:57.970248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5428 12:22:57.970452 + set +x
5429 12:22:57.970728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5431 12:22:57.973248 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 464307_1.6.2.4.5>
5432 12:22:57.973422 <LAVA_TEST_RUNNER EXIT>
5433 12:22:57.973695 Received signal: <ENDRUN> 1_kselftest-lkdtm 464307_1.6.2.4.5
5434 12:22:57.973797 Ending use of test pattern.
5435 12:22:57.973881 Ending test lava.1_kselftest-lkdtm (464307_1.6.2.4.5), duration 89.86
5437 12:22:57.974220 ok: lava_test_shell seems to have completed
5438 12:22:57.974999 lkdtm_ACCESS_NULL_sh: fail
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: fail
lkdtm_EXEC_DATA_sh: fail
lkdtm_EXEC_KMALLOC_sh: fail
lkdtm_EXEC_NULL_sh: fail
lkdtm_EXEC_RODATA_sh: fail
lkdtm_EXEC_STACK_sh: fail
lkdtm_EXEC_USERSPACE_sh: fail
lkdtm_EXEC_VMALLOC_sh: fail
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: fail
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_INC_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: fail
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: fail
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: fail
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: fail
lkdtm_WRITE_RO_AFTER_INIT_sh: fail
lkdtm_WRITE_RO_sh: fail
shardfile-lkdtm: pass
5439 12:22:57.975175 end: 3.1 lava-test-shell (duration 00:01:32) [common]
5440 12:22:57.975293 end: 3 lava-test-retry (duration 00:01:32) [common]
5441 12:22:57.975419 start: 4 finalize (timeout 00:05:42) [common]
5442 12:22:57.975571 start: 4.1 power-off (timeout 00:00:30) [common]
5443 12:22:57.975772 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5444 12:22:59.047938 >> OK - accepted request
5445 12:22:59.049024 Returned 0 in 1 seconds
5446 12:22:59.149699 end: 4.1 power-off (duration 00:00:01) [common]
5448 12:22:59.151301 start: 4.2 read-feedback (timeout 00:05:41) [common]
5449 12:22:59.152123 Listened to connection for namespace 'common' for up to 1s
5450 12:22:59.152463 Listened to connection for namespace 'common' for up to 1s
5451 12:23:00.152903 Finalising connection for namespace 'common'
5452 12:23:00.153158 Disconnecting from shell: Finalise
5453 12:23:00.153278 / #
5454 12:23:00.253616 end: 4.2 read-feedback (duration 00:00:01) [common]
5455 12:23:00.253862 end: 4 finalize (duration 00:00:02) [common]
5456 12:23:00.254026 Cleaning after the job
5457 12:23:00.254196 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/ramdisk
5458 12:23:00.257639 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/kernel
5459 12:23:00.263275 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/dtb
5460 12:23:00.263719 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/nfsrootfs
5461 12:23:00.375992 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/464307/tftp-deploy-6ctpspi2/modules
5462 12:23:00.384148 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/464307
5463 12:23:01.486700 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/464307
5464 12:23:01.486988 Job finished correctly