Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1087
- Errors: 0
- Boot result: PASS
- Kernel Errors: 590
1 15:26:11.447491 lava-dispatcher, installed at version: 2024.01
2 15:26:11.447812 start: 0 validate
3 15:26:11.447960 Start time: 2024-09-04 15:26:11.447953+00:00 (UTC)
4 15:26:11.448124 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 15:26:12.025475 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage exists
6 15:26:12.169503 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 15:26:12.313748 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 15:26:12.458356 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz exists
9 15:26:12.607756 validate duration: 1.16
11 15:26:12.608464 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 15:26:12.608712 start: 1.1 download-retry (timeout 00:10:00) [common]
13 15:26:12.608941 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 15:26:12.609406 Not decompressing ramdisk as can be used compressed.
15 15:26:12.609762 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 15:26:12.609936 saving as /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/ramdisk/initrd.cpio.gz
17 15:26:12.610090 total size: 4775763 (4 MB)
18 15:26:12.895018 progress 0 % (0 MB)
19 15:26:13.320883 progress 5 % (0 MB)
20 15:26:13.462667 progress 10 % (0 MB)
21 15:26:13.466660 progress 15 % (0 MB)
22 15:26:13.604740 progress 20 % (0 MB)
23 15:26:13.608069 progress 25 % (1 MB)
24 15:26:13.611490 progress 30 % (1 MB)
25 15:26:13.615408 progress 35 % (1 MB)
26 15:26:13.746683 progress 40 % (1 MB)
27 15:26:13.750170 progress 45 % (2 MB)
28 15:26:13.753696 progress 50 % (2 MB)
29 15:26:13.757599 progress 55 % (2 MB)
30 15:26:13.761011 progress 60 % (2 MB)
31 15:26:13.764417 progress 65 % (2 MB)
32 15:26:13.768207 progress 70 % (3 MB)
33 15:26:13.771289 progress 75 % (3 MB)
34 15:26:13.887625 progress 80 % (3 MB)
35 15:26:13.891124 progress 85 % (3 MB)
36 15:26:13.894975 progress 90 % (4 MB)
37 15:26:13.898440 progress 95 % (4 MB)
38 15:26:13.901607 progress 100 % (4 MB)
39 15:26:13.902154 4 MB downloaded in 1.29 s (3.53 MB/s)
40 15:26:13.902537 end: 1.1.1 http-download (duration 00:00:01) [common]
42 15:26:13.903132 end: 1.1 download-retry (duration 00:00:01) [common]
43 15:26:13.903334 start: 1.2 download-retry (timeout 00:09:59) [common]
44 15:26:13.903526 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 15:26:13.903921 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
46 15:26:13.904086 saving as /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/kernel/zImage
47 15:26:13.904236 total size: 12497408 (11 MB)
48 15:26:13.904378 No compression specified
49 15:26:14.047621 progress 0 % (0 MB)
50 15:26:14.056834 progress 5 % (0 MB)
51 15:26:14.066016 progress 10 % (1 MB)
52 15:26:14.075159 progress 15 % (1 MB)
53 15:26:14.084234 progress 20 % (2 MB)
54 15:26:14.188660 progress 25 % (3 MB)
55 15:26:14.198934 progress 30 % (3 MB)
56 15:26:14.207923 progress 35 % (4 MB)
57 15:26:14.216731 progress 40 % (4 MB)
58 15:26:14.225694 progress 45 % (5 MB)
59 15:26:14.272223 progress 50 % (5 MB)
60 15:26:14.348950 progress 55 % (6 MB)
61 15:26:14.357632 progress 60 % (7 MB)
62 15:26:14.368793 progress 65 % (7 MB)
63 15:26:14.377968 progress 70 % (8 MB)
64 15:26:14.471743 progress 75 % (8 MB)
65 15:26:14.491059 progress 80 % (9 MB)
66 15:26:14.504037 progress 85 % (10 MB)
67 15:26:14.513900 progress 90 % (10 MB)
68 15:26:14.522788 progress 95 % (11 MB)
69 15:26:14.615646 progress 100 % (11 MB)
70 15:26:14.616225 11 MB downloaded in 0.71 s (16.74 MB/s)
71 15:26:14.616620 end: 1.2.1 http-download (duration 00:00:01) [common]
73 15:26:14.617185 end: 1.2 download-retry (duration 00:00:01) [common]
74 15:26:14.617394 start: 1.3 download-retry (timeout 00:09:58) [common]
75 15:26:14.617609 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 15:26:14.618010 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 15:26:14.618199 saving as /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb
78 15:26:14.618347 total size: 57690 (0 MB)
79 15:26:14.618489 No compression specified
80 15:26:14.764941 progress 56 % (0 MB)
81 15:26:14.772736 progress 100 % (0 MB)
82 15:26:14.773319 0 MB downloaded in 0.15 s (0.36 MB/s)
83 15:26:14.773709 end: 1.3.1 http-download (duration 00:00:00) [common]
85 15:26:14.774271 end: 1.3 download-retry (duration 00:00:00) [common]
86 15:26:14.774421 start: 1.4 download-retry (timeout 00:09:58) [common]
87 15:26:14.774572 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 15:26:14.774863 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 15:26:14.775029 saving as /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/nfsrootfs/full.rootfs.tar
90 15:26:14.775155 total size: 117747780 (112 MB)
91 15:26:14.775274 Using unxz to decompress xz
92 15:26:14.918901 progress 0 % (0 MB)
93 15:26:15.309170 progress 5 % (5 MB)
94 15:26:15.695621 progress 10 % (11 MB)
95 15:26:16.079788 progress 15 % (16 MB)
96 15:26:16.449210 progress 20 % (22 MB)
97 15:26:16.820118 progress 25 % (28 MB)
98 15:26:17.240396 progress 30 % (33 MB)
99 15:26:17.632059 progress 35 % (39 MB)
100 15:26:17.942056 progress 40 % (44 MB)
101 15:26:18.218554 progress 45 % (50 MB)
102 15:26:18.627374 progress 50 % (56 MB)
103 15:26:19.024678 progress 55 % (61 MB)
104 15:26:19.401706 progress 60 % (67 MB)
105 15:26:19.774913 progress 65 % (73 MB)
106 15:26:20.148633 progress 70 % (78 MB)
107 15:26:20.524912 progress 75 % (84 MB)
108 15:26:20.887732 progress 80 % (89 MB)
109 15:26:21.250383 progress 85 % (95 MB)
110 15:26:21.618771 progress 90 % (101 MB)
111 15:26:22.064189 progress 95 % (106 MB)
112 15:26:22.472780 progress 100 % (112 MB)
113 15:26:22.475599 112 MB downloaded in 7.70 s (14.58 MB/s)
114 15:26:22.475963 end: 1.4.1 http-download (duration 00:00:08) [common]
116 15:26:22.476426 end: 1.4 download-retry (duration 00:00:08) [common]
117 15:26:22.476579 start: 1.5 download-retry (timeout 00:09:50) [common]
118 15:26:22.476733 start: 1.5.1 http-download (timeout 00:09:50) [common]
119 15:26:22.477028 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
120 15:26:22.477158 saving as /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/modules/modules.tar
121 15:26:22.477265 total size: 7518488 (7 MB)
122 15:26:22.477377 Using unxz to decompress xz
123 15:26:22.621001 progress 0 % (0 MB)
124 15:26:22.641352 progress 5 % (0 MB)
125 15:26:22.667095 progress 10 % (0 MB)
126 15:26:22.692652 progress 15 % (1 MB)
127 15:26:22.715163 progress 20 % (1 MB)
128 15:26:22.740757 progress 25 % (1 MB)
129 15:26:22.763954 progress 30 % (2 MB)
130 15:26:22.789415 progress 35 % (2 MB)
131 15:26:22.813018 progress 40 % (2 MB)
132 15:26:22.838234 progress 45 % (3 MB)
133 15:26:22.862092 progress 50 % (3 MB)
134 15:26:22.886434 progress 55 % (3 MB)
135 15:26:22.911753 progress 60 % (4 MB)
136 15:26:22.937515 progress 65 % (4 MB)
137 15:26:22.961190 progress 70 % (5 MB)
138 15:26:22.986466 progress 75 % (5 MB)
139 15:26:23.009351 progress 80 % (5 MB)
140 15:26:23.034848 progress 85 % (6 MB)
141 15:26:23.058051 progress 90 % (6 MB)
142 15:26:23.080121 progress 95 % (6 MB)
143 15:26:23.104480 progress 100 % (7 MB)
144 15:26:23.111688 7 MB downloaded in 0.63 s (11.30 MB/s)
145 15:26:23.112086 end: 1.5.1 http-download (duration 00:00:01) [common]
147 15:26:23.112598 end: 1.5 download-retry (duration 00:00:01) [common]
148 15:26:23.112783 start: 1.6 prepare-tftp-overlay (timeout 00:09:49) [common]
149 15:26:23.112962 start: 1.6.1 extract-nfsrootfs (timeout 00:09:49) [common]
150 15:26:28.450668 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6
151 15:26:28.450980 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 15:26:28.451067 start: 1.6.2 lava-overlay (timeout 00:09:44) [common]
153 15:26:28.451306 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6
154 15:26:28.451448 makedir: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin
155 15:26:28.451563 makedir: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/tests
156 15:26:28.451663 makedir: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/results
157 15:26:28.451764 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-add-keys
158 15:26:28.451954 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-add-sources
159 15:26:28.452105 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-background-process-start
160 15:26:28.452241 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-background-process-stop
161 15:26:28.452383 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-common-functions
162 15:26:28.452516 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-echo-ipv4
163 15:26:28.452647 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-install-packages
164 15:26:28.452779 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-installed-packages
165 15:26:28.452906 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-os-build
166 15:26:28.453036 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-probe-channel
167 15:26:28.453172 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-probe-ip
168 15:26:28.453306 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-target-ip
169 15:26:28.453512 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-target-mac
170 15:26:28.453954 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-target-storage
171 15:26:28.454106 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-case
172 15:26:28.454241 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-event
173 15:26:28.454373 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-feedback
174 15:26:28.454508 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-raise
175 15:26:28.454652 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-reference
176 15:26:28.454783 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-runner
177 15:26:28.454940 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-set
178 15:26:28.455083 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-test-shell
179 15:26:28.455222 Updating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-add-keys (debian)
180 15:26:28.455395 Updating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-add-sources (debian)
181 15:26:28.455561 Updating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-install-packages (debian)
182 15:26:28.455718 Updating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-installed-packages (debian)
183 15:26:28.455875 Updating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/bin/lava-os-build (debian)
184 15:26:28.456015 Creating /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/environment
185 15:26:28.456128 LAVA metadata
186 15:26:28.456196 - LAVA_JOB_ID=703399
187 15:26:28.456255 - LAVA_DISPATCHER_IP=192.168.56.193
188 15:26:28.456393 start: 1.6.2.1 ssh-authorize (timeout 00:09:44) [common]
189 15:26:28.456694 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 15:26:28.456780 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:44) [common]
191 15:26:28.456840 skipped lava-vland-overlay
192 15:26:28.456903 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 15:26:28.456970 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:44) [common]
194 15:26:28.457023 skipped lava-multinode-overlay
195 15:26:28.457085 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 15:26:28.457150 start: 1.6.2.4 test-definition (timeout 00:09:44) [common]
197 15:26:28.457214 Loading test definitions
198 15:26:28.457290 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:44) [common]
199 15:26:28.457348 Using /lava-703399 at stage 0
200 15:26:28.457756 uuid=703399_1.6.2.4.1 testdef=None
201 15:26:28.457883 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 15:26:28.457956 start: 1.6.2.4.2 test-overlay (timeout 00:09:44) [common]
203 15:26:28.458483 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 15:26:28.458691 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:44) [common]
206 15:26:28.459286 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 15:26:28.459506 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:44) [common]
209 15:26:28.460070 runner path: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/0/tests/0_timesync-off test_uuid 703399_1.6.2.4.1
210 15:26:28.460256 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 15:26:28.460464 start: 1.6.2.4.5 git-repo-action (timeout 00:09:44) [common]
213 15:26:28.460525 Using /lava-703399 at stage 0
214 15:26:28.460619 Fetching tests from https://github.com/kernelci/test-definitions.git
215 15:26:28.460705 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/0/tests/1_kselftest-lkdtm'
216 15:26:30.458860 Running '/usr/bin/git checkout kernelci.org
217 15:26:30.626911 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 15:26:30.627720 uuid=703399_1.6.2.4.5 testdef=None
219 15:26:30.627925 end: 1.6.2.4.5 git-repo-action (duration 00:00:02) [common]
221 15:26:30.628339 start: 1.6.2.4.6 test-overlay (timeout 00:09:42) [common]
222 15:26:30.630078 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 15:26:30.630597 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:42) [common]
225 15:26:30.632791 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 15:26:30.633271 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:42) [common]
228 15:26:30.635414 runner path: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/0/tests/1_kselftest-lkdtm test_uuid 703399_1.6.2.4.5
229 15:26:30.635594 BOARD='stm32mp157a-dhcor-avenger96'
230 15:26:30.635711 BRANCH='cip-gitlab'
231 15:26:30.635828 SKIPFILE='/dev/null'
232 15:26:30.635935 SKIP_INSTALL='True'
233 15:26:30.636048 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
234 15:26:30.636159 TST_CASENAME=''
235 15:26:30.636272 TST_CMDFILES='lkdtm'
236 15:26:30.636604 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 15:26:30.637013 Creating lava-test-runner.conf files
239 15:26:30.637127 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/703399/lava-overlay-96dvsrt6/lava-703399/0 for stage 0
240 15:26:30.637318 - 0_timesync-off
241 15:26:30.637442 - 1_kselftest-lkdtm
242 15:26:30.637656 end: 1.6.2.4 test-definition (duration 00:00:02) [common]
243 15:26:30.637815 start: 1.6.2.5 compress-overlay (timeout 00:09:42) [common]
244 15:26:38.704692 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
245 15:26:38.704852 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:34) [common]
246 15:26:38.704926 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 15:26:38.704999 end: 1.6.2 lava-overlay (duration 00:00:10) [common]
248 15:26:38.705069 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
249 15:26:38.830242 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 15:26:38.830541 start: 1.6.4 extract-modules (timeout 00:09:34) [common]
251 15:26:38.830690 extracting modules file /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/modules/modules.tar to /var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6
252 15:26:39.102298 extracting modules file /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/modules/modules.tar to /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk
253 15:26:39.397344 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 15:26:39.397517 start: 1.6.5 apply-overlay-tftp (timeout 00:09:33) [common]
255 15:26:39.397649 [common] Applying overlay to NFS
256 15:26:39.397719 [common] Applying overlay /var/lib/lava/dispatcher/tmp/703399/compress-overlay-zlvpn7w3/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6
257 15:26:40.440833 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 15:26:40.441350 start: 1.6.6 prepare-kernel (timeout 00:09:32) [common]
259 15:26:40.441452 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:32) [common]
260 15:26:40.441769 Converting downloaded kernel to a uImage
261 15:26:40.441908 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/kernel/zImage /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/kernel/uImage
262 15:26:40.518560 output: Image Name:
263 15:26:40.518802 output: Created: Wed Sep 4 15:26:40 2024
264 15:26:40.518931 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 15:26:40.519042 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
266 15:26:40.519149 output: Load Address: c2000000
267 15:26:40.519222 output: Entry Point: c2000000
268 15:26:40.519271 output:
269 15:26:40.519371 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 15:26:40.519444 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 15:26:40.519517 start: 1.6.7 configure-preseed-file (timeout 00:09:32) [common]
272 15:26:40.519586 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 15:26:40.519652 start: 1.6.8 compress-ramdisk (timeout 00:09:32) [common]
274 15:26:40.519716 Building ramdisk /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk
275 15:26:40.821978 >> 83773 blocks
276 15:26:42.754625 Adding RAMdisk u-boot header.
277 15:26:42.754907 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk.cpio.gz.uboot
278 15:26:42.851909 output: Image Name:
279 15:26:42.852157 output: Created: Wed Sep 4 15:26:42 2024
280 15:26:42.852327 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 15:26:42.852474 output: Data Size: 16251566 Bytes = 15870.67 KiB = 15.50 MiB
282 15:26:42.852617 output: Load Address: 00000000
283 15:26:42.852758 output: Entry Point: 00000000
284 15:26:42.852899 output:
285 15:26:42.853168 rename /var/lib/lava/dispatcher/tmp/703399/extract-overlay-ramdisk-0aw1qo63/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
286 15:26:42.853411 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
287 15:26:42.853625 end: 1.6 prepare-tftp-overlay (duration 00:00:20) [common]
288 15:26:42.853820 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:30) [common]
289 15:26:42.854039 No LXC device requested
290 15:26:42.854287 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 15:26:42.854520 start: 1.8 deploy-device-env (timeout 00:09:30) [common]
292 15:26:42.854740 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 15:26:42.854882 Checking files for TFTP limit of 4294967296 bytes.
294 15:26:42.855827 end: 1 tftp-deploy (duration 00:00:30) [common]
295 15:26:42.856026 start: 2 uboot-action (timeout 00:05:00) [common]
296 15:26:42.856216 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 15:26:42.856386 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 15:26:42.856562 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 15:26:42.856779 Using kernel file from prepare-kernel: 703399/tftp-deploy-iswivhng/kernel/uImage
300 15:26:42.857065 substitutions:
301 15:26:42.857233 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 15:26:42.857415 - {DTB_ADDR}: 0xc4000000
303 15:26:42.857630 - {DTB}: 703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb
304 15:26:42.857825 - {INITRD}: 703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
305 15:26:42.858015 - {KERNEL_ADDR}: 0xc2000000
306 15:26:42.858197 - {KERNEL}: 703399/tftp-deploy-iswivhng/kernel/uImage
307 15:26:42.858378 - {LAVA_MAC}: None
308 15:26:42.858590 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6
309 15:26:42.858763 - {NFS_SERVER_IP}: 192.168.56.193
310 15:26:42.858942 - {PRESEED_CONFIG}: None
311 15:26:42.859121 - {PRESEED_LOCAL}: None
312 15:26:42.859327 - {RAMDISK_ADDR}: 0xc4400000
313 15:26:42.859524 - {RAMDISK}: 703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
314 15:26:42.859700 - {ROOT_PART}: None
315 15:26:42.859875 - {ROOT}: None
316 15:26:42.860061 - {SERVER_IP}: 192.168.56.193
317 15:26:42.860238 - {TEE_ADDR}: 0x83000000
318 15:26:42.860416 - {TEE}: None
319 15:26:42.860594 Parsed boot commands:
320 15:26:42.860765 - setenv autoload no
321 15:26:42.860902 - setenv initrd_high 0xffffffff
322 15:26:42.861042 - setenv fdt_high 0xffffffff
323 15:26:42.861180 - dhcp
324 15:26:42.861319 - setenv serverip 192.168.56.193
325 15:26:42.861457 - tftp 0xc2000000 703399/tftp-deploy-iswivhng/kernel/uImage
326 15:26:42.861610 - tftp 0xc4400000 703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
327 15:26:42.861779 - setenv initrd_size ${filesize}
328 15:26:42.861967 - tftp 0xc4000000 703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb
329 15:26:42.862164 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 15:26:42.862352 - bootm 0xc2000000 0xc4400000 0xc4000000
331 15:26:42.862611 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 15:26:42.863255 start: 2.3 connect-device (timeout 00:05:00) [common]
334 15:26:42.863460 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 15:26:42.871739 Setting prompt string to ['lava-test: # ']
336 15:26:42.872513 end: 2.3 connect-device (duration 00:00:00) [common]
337 15:26:42.872766 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 15:26:42.872982 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 15:26:42.873187 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 15:26:42.873639 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 15:26:50.027249 >> OK - accepted request
342 15:26:50.030029 Returned 0 in 7 seconds
343 15:26:50.131063 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 15:26:50.131869 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 15:26:50.132094 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 15:26:50.132308 Setting prompt string to ['Hit any key to stop autoboot']
348 15:26:50.132474 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 15:26:50.133307 Trying 192.168.56.4...
350 15:26:50.133479 Connected to moya.mayfield.sirena.org.uk.
351 15:26:50.133649 Escape character is '^]'.
352 15:26:50.133787
353 15:26:50.133932 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 15:26:50.134074
355 15:26:51.734255
356 15:26:51.755381 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 15:26:51.755789 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 15:26:51.804811 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 15:26:51.807970 RAM: DDR3L 32bits 2x4Gb 533MHz
360 15:26:51.841822 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 15:26:51.842214 Trying to boot from MMC1
362 15:26:51.909050 image entry point: 0xc0100000
363 15:26:52.119859
364 15:26:52.120261
365 15:26:52.123248 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 15:26:52.123655
367 15:26:52.185905 CPU: STM32MP157AAC Rev.B
368 15:26:52.186563 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 15:26:52.189177 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 15:26:52.205106 DRAM: 1 GiB
371 15:26:52.256832 Clocks:
372 15:26:52.257250 - MPU : 650 MHz
373 15:26:52.257424 - MCU : 208.878 MHz
374 15:26:52.260206 - AXI : 266.500 MHz
375 15:26:52.260596 - PER : 24 MHz
376 15:26:52.260754 - DDR : 533 MHz
377 15:26:52.320822 Core: 285 devices, 34 uclasses, devicetree: separate
378 15:26:52.321539 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 15:26:52.321749 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 15:26:52.361064 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 15:26:52.361454 OK
382 15:26:52.361626 In: serial
383 15:26:52.361768 Out: serial
384 15:26:52.361901 Err: serial
385 15:26:52.364108 Net: eth0: ethernet@5800a000
387 15:26:52.431230 Hit any key to stop autoboot: 3
388 15:26:52.431859 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 15:26:52.432159 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 15:26:52.432429 Setting prompt string to ['STM32MP>']
391 15:26:52.432613 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 15:26:52.460088 0
393 15:26:52.460831 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 15:26:52.562009 STM32MP> setenv autoload no
396 15:26:52.562521 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 15:26:52.572135 setenv autoload no
399 15:26:52.673514 STM32MP> setenv initrd_high 0xffffffff
400 15:26:52.674062 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 15:26:52.684099 setenv initrd_high 0xffffffff
403 15:26:52.785719 STM32MP> setenv fdt_high 0xffffffff
404 15:26:52.786230 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 15:26:52.796031 setenv fdt_high 0xffffffff
407 15:26:52.897689 STM32MP> dhcp
408 15:26:52.898198 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 15:26:52.908130 dhcp
410 15:26:59.572941 ethernet@5800a000 Waiting for PHY auto negotiation to complete........... done
411 15:26:59.588714 BOOTP broadcast 1
412 15:26:59.844940 BOOTP broadcast 2
413 15:27:00.340947 BOOTP broadcast 3
414 15:27:01.332943 BOOTP broadcast 4
415 15:27:03.348738 BOOTP broadcast 5
416 15:27:05.348808 BOOTP broadcast 6
417 15:27:07.348762 BOOTP broadcast 7
418 15:27:07.364632 *** Unhandled DHCP Option in OFFER/ACK: 42
419 15:27:07.401629 *** Unhandled DHCP Option in OFFER/ACK: 42
420 15:27:07.405039 DHCP client bound to address 192.168.56.200 (7808 ms)
422 15:27:07.506669 STM32MP> setenv serverip 192.168.56.193
423 15:27:07.507173 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)
424 15:27:07.516732 setenv serverip 192.168.56.193
426 15:27:07.618341 STM32MP> tftp 0xc2000000 703399/tftp-deploy-iswivhng/kernel/uImage
427 15:27:07.618846 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)
428 15:27:07.628699 tftp 0xc2000000 703399/tftp-deploy-iswivhng/kernel/uImage
429 15:27:07.683342 Using ethernet@5800a000 device
430 15:27:07.683671 TFTP from server 192.168.56.193; our IP address is 192.168.56.200
431 15:27:07.683874 Filename '703399/tftp-deploy-iswivhng/kernel/uImage'.
432 15:27:07.684048 Load address: 0xc2000000
433 15:27:13.574592 Loading: *####T ############################################## 11.9 MiB
434 15:27:13.574880 2 MiB/s
435 15:27:13.575047 done
436 15:27:13.590775 Bytes transferred = 12497472 (beb240 hex)
438 15:27:13.691841 STM32MP> tftp 0xc4400000 703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
439 15:27:13.692183 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 00:04:29)
440 15:27:13.699217 tftp 0xc4400000 703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot
441 15:27:13.746026 Using ethernet@5800a000 device
442 15:27:13.746540 TFTP from server 192.168.56.193; our IP address is 192.168.56.200
443 15:27:13.746622 Filename '703399/tftp-deploy-iswivhng/ramdisk/ramdisk.cpio.gz.uboot'.
444 15:27:13.749343 Load address: 0xc4400000
445 15:27:14.798103 Loading: *################################################## 15.5 MiB
446 15:27:14.798404 14.8 MiB/s
447 15:27:14.798563 done
448 15:27:14.801512 Bytes transferred = 16251630 (f7faee hex)
450 15:27:14.902600 STM32MP> setenv initrd_size ${filesize}
451 15:27:14.903100 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 00:04:28)
452 15:27:14.913726 setenv initrd_size ${filesize}
454 15:27:15.015243 STM32MP> tftp 0xc4000000 703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb
455 15:27:15.015769 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 00:04:28)
456 15:27:15.022687 tftp 0xc4000000 703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb
457 15:27:15.082136 Using ethernet@5800a000 device
458 15:27:15.082728 TFTP from server 192.168.56.193; our IP address is 192.168.56.200
459 15:27:15.082948 Filename '703399/tftp-deploy-iswivhng/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 15:27:15.083111 Load address: 0xc4000000
461 15:27:15.083234 Loading: *################################################## 56.3 KiB
462 15:27:15.083342 9.2 MiB/s
463 15:27:15.083444 done
464 15:27:15.085334 Bytes transferred = 57690 (e15a hex)
466 15:27:15.186676 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 15:27:15.187189 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 00:04:28)
468 15:27:15.205683 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 15:27:15.307175 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 15:27:15.307680 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 15:27:15.307922 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 00:04:28)
473 15:27:15.317814 bootm 0xc2000000 0xc4400000 0xc4000000
474 15:27:15.318215 ## Booting kernel from Legacy Image at c2000000 ...
475 15:27:15.346545 Image Name:
476 15:27:15.346936 Created: 2024-09-04 15:26:40 UTC
477 15:27:15.347344 Image Type: ARM Linux Kernel Image (uncompressed)
478 15:27:15.347499 Data Size: 12497408 Bytes = 11.9 MiB
479 15:27:15.347636 Load Address: c2000000
480 15:27:15.349900 Entry Point: c2000000
481 15:27:15.516247 Verifying Checksum ... OK
482 15:27:15.516567 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 15:27:15.516725 Image Name:
484 15:27:15.516863 Created: 2024-09-04 15:26:42 UTC
485 15:27:15.516996 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 15:27:15.517132 Data Size: 16251566 Bytes = 15.5 MiB
487 15:27:15.517260 Load Address: 00000000
488 15:27:15.519636 Entry Point: 00000000
489 15:27:15.721070 Verifying Checksum ... OK
490 15:27:15.721413 ## Flattened Device Tree blob at c4000000
491 15:27:15.721840 Booting using the fdt blob at 0xc4000000
492 15:27:15.721996 Working FDT set to c4000000
493 15:27:15.725026 Loading Kernel Image
494 15:27:15.743506 Using Device Tree in place at c4000000, end c4011159
495 15:27:15.746655 Working FDT set to c4000000
496 15:27:15.778788
497 15:27:15.779177 Starting kernel ...
498 15:27:15.779356
499 15:27:15.779938 end: 2.4.3 bootloader-commands (duration 00:00:23) [common]
500 15:27:15.780225 start: 2.4.4 auto-login-action (timeout 00:04:27) [common]
501 15:27:15.780426 Setting prompt string to ['Linux version [0-9]']
502 15:27:15.780605 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 15:27:15.780772 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 15:27:23.641970 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 15:27:23.642511 start: 2.4.4.1 login-action (timeout 00:04:19) [common]
506 15:27:23.642703 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
507 15:27:23.642844 Setting prompt string to []
508 15:27:23.642988 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
509 15:27:23.643120 Using line separator: #'\n'#
510 15:27:23.643245 No login prompt set.
511 15:27:23.643363 Parsing kernel messages
512 15:27:23.643468 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
513 15:27:23.643693 [login-action] Waiting for messages, (timeout 00:04:19)
514 15:27:23.643818 Waiting using forced prompt support (timeout 00:02:10)
515 15:27:23.644896 <5>[ 0.000000] Linux version 5.10.225-cip51 (KernelCI@build-j307067-arm-gcc-12-multi-v7-defconfig-kselftest-v85fm) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Wed Sep 4 14:37:11 UTC 2024
516 15:27:23.645050 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
517 15:27:23.645163 <6>[ 0.000000] CPU: div instructions available: patching division code
518 15:27:23.685388 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 15:27:23.685924 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 15:27:23.686083 <4>[ 0.000000] Malformed early option 'earlycon'
521 15:27:23.686204 <6>[ 0.000000] Memory policy: Data cache writealloc
522 15:27:23.686316 <6>[ 0.000000] efi: UEFI not found.
523 15:27:23.686427 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 15:27:23.686544 <6>[ 0.000000] Zone ranges:
525 15:27:23.686649 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 15:27:23.686759 <6>[ 0.000000] Normal empty
527 15:27:23.728940 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 15:27:23.729450 <6>[ 0.000000] Movable zone start for each node
529 15:27:23.729667 <6>[ 0.000000] Early memory node ranges
530 15:27:23.729824 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 15:27:23.729957 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 15:27:23.730072 <6>[ 0.000000] psci: probing for conduit method from DT.
533 15:27:23.730187 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 15:27:23.731923 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 15:27:23.771957 <6>[ 0.000000] psci: Trusted OS migration not required
536 15:27:23.772508 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 15:27:23.772651 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 15:27:23.772770 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 15:27:23.775363 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 15:27:23.815717 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 15:27:23.816026 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 15:27:23.816216 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
543 15:27:23.816391 <6>[ 0.000000] Memory: 920652K/1048572K available (17408K kernel code, 2711K rwdata, 8128K rodata, 2048K init, 6692K bss, 62384K reserved, 65536K cma-reserved, 196604K highmem)
544 15:27:23.858563 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 15:27:23.859034 <6>[ 0.000000] ftrace: allocating 55504 entries in 163 pages
546 15:27:23.859127 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
547 15:27:23.859218 <6>[ 0.000000] Running RCU self tests
548 15:27:23.859301 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 15:27:23.859378 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 15:27:23.859459 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 15:27:23.859535 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 15:27:23.862021 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 15:27:23.901855 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 15:27:23.902281 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 15:27:23.902379 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 15:27:23.902459 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 15:27:23.902539 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 15:27:23.905184 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 15:27:23.945450 <6>[ 0.000014] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 15:27:23.945661 <6>[ 0.000058] Switching to timer-based delay loop, resolution 41ns
561 15:27:23.945752 <6>[ 0.014636] Console: colour dummy device 80x30
562 15:27:23.945838 <4>[ 0.014741] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 15:27:23.945921 <4>[ 0.014789] ... MAX_LOCKDEP_SUBCLASSES: 8
564 15:27:23.946006 <4>[ 0.014831] ... MAX_LOCK_DEPTH: 48
565 15:27:23.946082 <4>[ 0.014871] ... MAX_LOCKDEP_KEYS: 8192
566 15:27:23.988462 <4>[ 0.014911] ... CLASSHASH_SIZE: 4096
567 15:27:23.988669 <4>[ 0.014952] ... MAX_LOCKDEP_ENTRIES: 32768
568 15:27:23.989013 <4>[ 0.014993] ... MAX_LOCKDEP_CHAINS: 65536
569 15:27:23.989104 <4>[ 0.015034] ... CHAINHASH_SIZE: 32768
570 15:27:23.989183 <4>[ 0.015075] memory used by lock dependency info: 4061 kB
571 15:27:23.989265 <4>[ 0.015116] memory used for stack traces: 2112 kB
572 15:27:23.989340 <4>[ 0.015157] per task-struct memory footprint: 1536 bytes
573 15:27:23.991735 <6>[ 0.015292] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 15:27:24.031656 <6>[ 0.015371] CPU: Testing write buffer coherency: ok
575 15:27:24.032137 <6>[ 0.015600] pid_max: default: 32768 minimum: 301
576 15:27:24.032230 <6>[ 0.016081] LSM: Security Framework initializing
577 15:27:24.032312 <6>[ 0.016246] LSM support for eBPF active
578 15:27:24.032396 <6>[ 0.016440] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 15:27:24.032472 <6>[ 0.016512] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 15:27:24.032552 <6>[ 0.021426] CPU0: update cpu_capacity 1024
581 15:27:24.034912 <6>[ 0.021496] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 15:27:24.075381 <6>[ 0.026596] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 15:27:24.075587 <6>[ 0.031466] rcu: Hierarchical SRCU implementation.
584 15:27:24.075667 <6>[ 0.047862] EFI services will not be available.
585 15:27:24.075755 <6>[ 0.049241] smp: Bringing up secondary CPUs ...
586 15:27:24.075844 <6>[ 0.053100] CPU1: update cpu_capacity 1024
587 15:27:24.075919 <6>[ 0.053124] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 15:27:24.076000 <6>[ 0.054596] smp: Brought up 1 node, 2 CPUs
589 15:27:24.078349 <6>[ 0.054695] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 15:27:24.118377 <6>[ 0.054738] CPU: All CPU(s) started in SVC mode.
591 15:27:24.118970 <6>[ 0.058593] devtmpfs: initialized
592 15:27:24.119107 <6>[ 0.178746] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 15:27:24.119227 <6>[ 0.182218] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 15:27:24.119339 <6>[ 0.182332] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 15:27:24.119445 <6>[ 0.187942] pinctrl core: initialized pinctrl subsystem
596 15:27:24.121577 <6>[ 0.198325] DMI not present or invalid.
597 15:27:24.161681 <6>[ 0.201741] NET: Registered protocol family 16
598 15:27:24.162338 <6>[ 0.215366] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 15:27:24.162500 <6>[ 0.230125] thermal_sys: Registered thermal governor 'step_wise'
600 15:27:24.162625 <6>[ 0.231835] cpuidle: using governor menu
601 15:27:24.162744 <6>[ 0.232685] No ATAGs?
602 15:27:24.162857 <6>[ 0.233221] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 15:27:24.162975 <6>[ 0.233331] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 15:27:24.164961 <6>[ 0.246241] Serial: AMBA PL011 UART driver
605 15:27:24.204931 <6>[ 0.466688] /soc/interrupt-controller@5000d000: bank0
606 15:27:24.205351 <6>[ 0.466806] /soc/interrupt-controller@5000d000: bank1
607 15:27:24.205419 <6>[ 0.466873] /soc/interrupt-controller@5000d000: bank2
608 15:27:24.205473 <6>[ 0.498318] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 15:27:24.205525 <6>[ 0.505668] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 15:27:24.205590 <6>[ 0.512973] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 15:27:24.248303 <6>[ 0.520168] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 15:27:24.248897 <6>[ 0.527247] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 15:27:24.249039 <6>[ 0.534434] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 15:27:24.249157 <6>[ 0.541623] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 15:27:24.249270 <6>[ 0.548656] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 15:27:24.249379 <6>[ 0.555791] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 15:27:24.291623 <6>[ 0.557316] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 15:27:24.292203 <6>[ 0.570225] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 15:27:24.292345 <6>[ 0.570354] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 15:27:24.292465 <6>[ 0.653547] Kprobes globally optimized
621 15:27:24.292572 <3>[ 0.697751] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 15:27:24.292677 <6>[ 0.710535] iommu: Default domain type: Translated
623 15:27:24.292784 <6>[ 0.712659] vgaarb: loaded
624 15:27:24.295023 <5>[ 0.718307] SCSI subsystem initialized
625 15:27:24.335016 <6>[ 0.721393] usbcore: registered new interface driver usbfs
626 15:27:24.335637 <6>[ 0.721856] usbcore: registered new interface driver hub
627 15:27:24.335775 <6>[ 0.722144] usbcore: registered new device driver usb
628 15:27:24.335893 <6>[ 0.728029] pps_core: LinuxPPS API ver. 1 registered
629 15:27:24.336005 <6>[ 0.728092] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 15:27:24.336118 <6>[ 0.728223] PTP clock support registered
631 15:27:24.338199 <6>[ 0.746216] clocksource: Switched to clocksource arch_sys_counter
632 15:27:24.378113 <6>[ 3.026390] NET: Registered protocol family 2
633 15:27:24.378724 <6>[ 3.027270] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 15:27:24.378864 <6>[ 3.031675] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 15:27:24.378984 <6>[ 3.031935] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 15:27:24.379096 <6>[ 3.032242] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 15:27:24.381501 <6>[ 3.034159] TCP: Hash tables configured (established 8192 bind 8192)
638 15:27:24.421609 <6>[ 3.035667] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 15:27:24.422215 <6>[ 3.036360] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 15:27:24.422354 <6>[ 3.036731] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 15:27:24.422471 <6>[ 3.037796] NET: Registered protocol family 1
642 15:27:24.422583 <6>[ 3.041656] RPC: Registered named UNIX socket transport module.
643 15:27:24.422690 <6>[ 3.041792] RPC: Registered udp transport module.
644 15:27:24.424803 <6>[ 3.041840] RPC: Registered tcp transport module.
645 15:27:24.464770 <6>[ 3.041886] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 15:27:24.465362 <6>[ 3.041968] NET: Registered protocol family 44
647 15:27:24.465497 <6>[ 3.042058] PCI: CLS 0 bytes, default 64
648 15:27:24.465622 <6>[ 3.044810] Trying to unpack rootfs image as initramfs...
649 15:27:24.465728 <6>[ 5.538237] Freeing initrd memory: 15872K
650 15:27:24.465832 <6>[ 5.541263] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 15:27:24.465937 <5>[ 5.550692] Initialise system trusted keyrings
652 15:27:24.468039 <6>[ 5.552124] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 15:27:24.508169 <6>[ 5.619219] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 15:27:24.508780 <5>[ 5.624255] NFS: Registering the id_resolver key type
655 15:27:24.508919 <5>[ 5.624540] Key type id_resolver registered
656 15:27:24.509036 <5>[ 5.624663] Key type id_legacy registered
657 15:27:24.509146 <6>[ 5.625543] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 15:27:24.509252 <6>[ 5.625689] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 15:27:24.509365 <6>[ 5.625969] ntfs: driver 2.1.32 [Flags: R/O].
660 15:27:24.511680 <5>[ 5.629136] Key type asymmetric registered
661 15:27:24.551440 <5>[ 5.629363] Asymmetric key parser 'x509' registered
662 15:27:24.552024 <6>[ 5.629960] bounce: pool size: 64 pages
663 15:27:24.552162 <6>[ 5.630198] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 15:27:24.552280 <6>[ 5.630344] io scheduler mq-deadline registered
665 15:27:24.552392 <6>[ 5.630402] io scheduler kyber registered
666 15:27:24.552500 <4>[ 5.631748] test_firmware: interface ready
667 15:27:24.552605 <6>[ 6.117648] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 15:27:24.555012 <6>[ 6.139842] SuperH (H)SCI(F) driver initialized
669 15:27:24.594725 <6>[ 6.143994] msm_serial: driver initialized
670 15:27:24.595327 <6>[ 6.144840] STMicroelectronics ASC driver initialized
671 15:27:24.595463 <6>[ 6.150978] STM32 USART driver initialized
672 15:27:24.595580 <6>[ 6.154014] stm32-usart 4000e000.serial: rx dma alloc failed
673 15:27:24.595695 <6>[ 6.154087] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 15:27:24.595801 <6>[ 6.154153] stm32-usart 4000e000.serial: tx dma alloc failed
675 15:27:24.595907 <6>[ 6.154201] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 15:27:24.637890 <6>[ 6.154465] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 15:27:24.638505 <6>[ 6.156356] serial serial0: tty port ttySTM2 registered
678 15:27:24.638646 <6>[ 6.159764] stm32-usart 40010000.serial: rx dma alloc failed
679 15:27:24.638762 <6>[ 6.159830] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 15:27:24.638869 <6>[ 6.159892] stm32-usart 40010000.serial: tx dma alloc failed
681 15:27:24.638973 <6>[ 6.159940] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 15:27:24.685804 <6>[ 6.160078] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 15:27:24.686409 <6>[ 7.206465] printk: console [ttySTM0] enabled
684 15:27:24.686548 <6>[ 7.216360] stm32-usart 40018000.serial: rx dma alloc failed
685 15:27:24.686667 <6>[ 7.220917] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 15:27:24.686780 <6>[ 7.228350] stm32-usart 40018000.serial: tx dma alloc failed
687 15:27:24.686893 <6>[ 7.234180] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 15:27:24.703939 <6>[ 7.241677] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 15:27:24.740889 <5>[ 7.284984] random: crng init done
690 15:27:24.744177 <6>[ 7.289272] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
691 15:27:24.808032 <6>[ 7.365725] brd: module loaded
692 15:27:24.882034 <6>[ 7.422995] loop: module loaded
693 15:27:24.885350 <6>[ 7.429293] lkdtm: No crash points registered, enable through debugfs
694 15:27:24.985098 <6>[ 7.504871] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 15:27:24.985312 <6>[ 7.513900] e1000e: Intel(R) PRO/1000 Network Driver
696 15:27:24.985442 <6>[ 7.517830] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 15:27:24.985554 <6>[ 7.524236] igb: Intel(R) Gigabit Ethernet Network Driver
698 15:27:24.988004 <6>[ 7.529737] igb: Copyright (c) 2007-2014 Intel Corporation.
699 15:27:25.030482 <6>[ 7.550848] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 15:27:25.030673 <6>[ 7.556294] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 15:27:25.030805 <6>[ 7.563275] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 15:27:25.030918 <6>[ 7.568697] stm32-dwmac 5800a000.ethernet: no reset control found
703 15:27:25.031029 <6>[ 7.577586] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 15:27:25.031136 <6>[ 7.583441] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 15:27:25.073407 <6>[ 7.588822] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 15:27:25.074026 <6>[ 7.596369] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 15:27:25.074168 <6>[ 7.603845] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 15:27:25.074285 <6>[ 7.611073] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 15:27:25.074398 <6>[ 7.617983] stm32-dwmac 5800a000.ethernet: TSO supported
710 15:27:25.074505 <6>[ 7.623137] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 15:27:25.099841 <6>[ 7.631357] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 15:27:25.100409 <6>[ 7.638137] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 15:27:25.103300 <6>[ 7.644178] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 15:27:25.207630 <6>[ 7.728936] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 15:27:25.207845 <6>[ 7.735429] usbcore: registered new interface driver pegasus
716 15:27:25.207975 <6>[ 7.741631] usbcore: registered new interface driver asix
717 15:27:25.208084 <6>[ 7.747105] usbcore: registered new interface driver ax88179_178a
718 15:27:25.208195 <6>[ 7.753381] usbcore: registered new interface driver cdc_ether
719 15:27:25.208299 <6>[ 7.759684] usbcore: registered new interface driver smsc75xx
720 15:27:25.243884 <6>[ 7.765604] usbcore: registered new interface driver smsc95xx
721 15:27:25.244482 <6>[ 7.771661] usbcore: registered new interface driver net1080
722 15:27:25.244622 <6>[ 7.777674] usbcore: registered new interface driver cdc_subset
723 15:27:25.244739 <6>[ 7.783672] usbcore: registered new interface driver zaurus
724 15:27:25.247359 <6>[ 7.789721] usbcore: registered new interface driver cdc_ncm
725 15:27:25.287931 <6>[ 7.807603] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 15:27:25.288533 <6>[ 7.813185] ehci-pci: EHCI PCI platform driver
727 15:27:25.288671 <6>[ 7.818138] ehci-platform: EHCI generic platform driver
728 15:27:25.288786 <6>[ 7.825337] ehci-orion: EHCI orion driver
729 15:27:25.288898 <6>[ 7.829199] SPEAr-ehci: EHCI SPEAr driver
730 15:27:25.289002 <6>[ 7.833188] ehci-st: EHCI STMicroelectronics driver
731 15:27:25.289109 <6>[ 7.838429] ehci-exynos: EHCI Exynos driver
732 15:27:25.289212 <6>[ 7.842762] ehci-atmel: EHCI Atmel driver
733 15:27:25.291022 <6>[ 7.847138] tegra-ehci: Tegra EHCI driver
734 15:27:25.337883 <6>[ 7.851339] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 15:27:25.338509 <6>[ 7.857276] ohci-pci: OHCI PCI platform driver
736 15:27:25.338646 <6>[ 7.862103] ohci-platform: OHCI generic platform driver
737 15:27:25.338764 <6>[ 7.868188] SPEAr-ohci: OHCI SPEAr driver
738 15:27:25.338877 <6>[ 7.872284] ohci-st: OHCI STMicroelectronics driver
739 15:27:25.338983 <6>[ 7.877513] ohci-atmel: OHCI Atmel driver
740 15:27:25.341235 <6>[ 7.884634] usbcore: registered new interface driver usb-storage
741 15:27:25.406023 <3>[ 7.913865] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 15:27:25.406626 <4>[ 7.918295] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 15:27:25.406763 <6>[ 7.930217] stm32_rtc 5c004000.rtc: registered as rtc0
744 15:27:25.406879 <6>[ 7.934375] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:33 UTC (946684833)
745 15:27:25.406993 <4>[ 7.945206] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 15:27:25.407102 <6>[ 7.950326] stm32_rtc 5c004000.rtc: registered rev:1.2
747 15:27:25.409292 <6>[ 7.961501] i2c /dev entries driver
748 15:27:25.457165 <6>[ 7.999593] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 15:27:25.489192 <6>[ 8.031908] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 15:27:25.521292 <6>[ 8.075058] stpmic1 2-0033: PMIC Chip Version: 0x10
751 15:27:25.553327 <6>[ 8.105644] vddcore: supplied by regulator-dummy
752 15:27:25.625219 <6>[ 8.116320] vdd_ddr: supplied by regulator-dummy
753 15:27:25.625472 <6>[ 8.125848] vdd: supplied by regulator-dummy
754 15:27:25.625617 <6>[ 8.135136] v3v3: supplied by regulator-dummy
755 15:27:25.625726 <6>[ 8.143674] vdda: Bringing 1800000uV into 2900000-2900000uV
756 15:27:25.625836 <6>[ 8.150965] vdda: supplied by v3v3
757 15:27:25.625946 <6>[ 8.159235] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 15:27:25.626053 <6>[ 8.166421] v2v8: supplied by v3v3
759 15:27:25.626159 <6>[ 8.172686] vtt_ddr: supplied by vdd_ddr
760 15:27:25.628195 <6>[ 8.182589] vdd_usb: supplied by regulator-dummy
761 15:27:25.689083 <6>[ 8.189222] vdd_sd: supplied by v3v3
762 15:27:25.689777 <6>[ 8.198595] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 15:27:25.689965 <6>[ 8.205552] v1v8: supplied by v3v3
764 15:27:25.690122 <6>[ 8.210654] vref_ddr: supplied by regulator-dummy
765 15:27:25.690267 <6>[ 8.221939] bst_out: supplied by regulator-dummy
766 15:27:25.690409 <6>[ 8.230028] vbus_otg: supplied by bst_out
767 15:27:25.692190 <6>[ 8.237572] vbus_sw: supplied by bst_out
768 15:27:25.747267 <6>[ 8.257767] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 15:27:25.747514 <4>[ 8.277465] at24 2-0053: supply vcc not found, using dummy regulator
770 15:27:25.747687 <6>[ 8.287237] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 15:27:25.750128 <6>[ 8.293342] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 15:27:25.796324 <6>[ 8.337047] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 15:27:25.873454 <6>[ 8.379313] sdhci: Secure Digital Host Controller Interface driver
774 15:27:25.873718 <6>[ 8.384373] sdhci: Copyright(c) Pierre Ossman
775 15:27:25.873848 <6>[ 8.396110] mmci-pl18x 58005000.sdmmc: Got CD GPIO
776 15:27:25.873956 <6>[ 8.397793] Synopsys Designware Multimedia Card Interface Driver
777 15:27:25.874059 <6>[ 8.405859] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
778 15:27:25.874164 <6>[ 8.412836] sdhci-pltfm: SDHCI platform and OF driver helper
779 15:27:25.910933 <6>[ 8.432053] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
780 15:27:25.911599 <6>[ 8.444592] ledtrig-cpu: registered to indicate activity on CPUs
781 15:27:25.911745 <6>[ 8.453797] usbcore: registered new interface driver usbhid
782 15:27:25.914372 <6>[ 8.458656] usbhid: USB HID core driver
783 15:27:25.968742 <4>[ 8.483729] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
784 15:27:25.968993 <6>[ 8.488913] ipip: IPv4 and MPLS over IPv4 tunneling driver
785 15:27:25.969120 <6>[ 8.497943] IPv4 over IPsec tunneling driver
786 15:27:25.969229 <4>[ 8.501375] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
787 15:27:25.969332 <6>[ 8.508484] NET: Registered protocol family 10
788 15:27:25.969435 <4>[ 8.514463] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
789 15:27:25.969538 <6>[ 8.520445] Segment Routing with IPv6
790 15:27:25.971606 <4>[ 8.526433] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
791 15:27:26.013104 <6>[ 8.532079] NET: Registered protocol family 17
792 15:27:26.013798 <4>[ 8.538288] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
793 15:27:26.013974 <5>[ 8.538411] Key type dns_resolver registered
794 15:27:26.014127 <6>[ 8.547675] ThumbEE CPU extension supported.
795 15:27:26.014271 <5>[ 8.551867] Registering SWP/SWPB emulation handler
796 15:27:26.016247 <5>[ 8.559396] Loading compiled-in X.509 certificates
797 15:27:26.037869 <6>[ 8.575835] mmc0: new high speed SDXC card at address e624
798 15:27:26.041400 <6>[ 8.585650] mmcblk0: mmc0:e624 SD64G 59.5 GiB
799 15:27:26.136315 <6>[ 8.677480] mmc1: new high speed SDIO card at address 0001
800 15:27:26.289434 <6>[ 8.818127] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
801 15:27:26.292207 <6>[ 8.834586] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
802 15:27:26.353504 <6>[ 8.859867] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
803 15:27:26.353781 <6>[ 8.869706] buck-io: supplied by vdd
804 15:27:26.353956 <6>[ 8.874957] usb33: supplied by vdd_usb
805 15:27:26.354100 <6>[ 8.885954] reg11: supplied by buck-io
806 15:27:26.354242 <6>[ 8.890598] reg18: supplied by buck-io
807 15:27:26.356251 <6>[ 8.898705] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
808 15:27:26.419317 <4>[ 8.935942] GPT:Primary header thinks Alt. header is not at the end of the disk.
809 15:27:26.419580 <6>[ 8.936595] spi-nor spi0.0: w25q16dw (2048 Kbytes)
810 15:27:26.419747 <4>[ 8.942470] GPT:3204245 != 124735487
811 15:27:26.419892 <4>[ 8.951342] GPT:Alternate GPT header not at the end of the disk.
812 15:27:26.420033 <4>[ 8.957681] GPT:3204245 != 124735487
813 15:27:26.420175 <4>[ 8.961414] GPT: Use GNU Parted to correct GPT errors.
814 15:27:26.422358 <6>[ 8.967070] mmcblk0: p1 p2 p3 p4
815 15:27:26.451583 <4>[ 8.990248] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
816 15:27:26.454340 <4>[ 8.998024] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
817 15:27:26.639253 <6>[ 9.145334] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
818 15:27:26.639531 <6>[ 9.155733] dwc2 49000000.usb-otg: DWC OTG Controller
819 15:27:26.639702 <6>[ 9.160432] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
820 15:27:26.639848 <6>[ 9.167691] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
821 15:27:26.639990 <6>[ 9.182679] hub 1-0:1.0: USB hub found
822 15:27:26.642201 <6>[ 9.185986] hub 1-0:1.0: 1 port detected
823 15:27:26.686920 <6>[ 9.215742] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
824 15:27:26.687602 <6>[ 9.221113] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
825 15:27:26.690449 <6>[ 9.230844] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
826 15:27:26.734007 <6>[ 9.266413] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
827 15:27:26.734700 <6>[ 9.278446] hub 2-0:1.0: USB hub found
828 15:27:26.737318 <6>[ 9.281394] hub 2-0:1.0: 2 ports detected
829 15:27:26.761236 <6>[ 9.302569] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
830 15:27:26.922140 <6>[ 9.434059] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
831 15:27:26.922382 <6>[ 9.447597] dwmac4: Master AXI performs any burst length
832 15:27:26.922554 <6>[ 9.451837] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
833 15:27:26.922703 <6>[ 9.464560] mmc2: new DDR MMC card at address 0001
834 15:27:26.922849 <6>[ 9.471357] mmcblk2: mmc2:0001 DG4008 7.28 GiB
835 15:27:26.922990 <6>[ 9.475721] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
836 15:27:26.942949 <6>[ 9.482100] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
837 15:27:26.946310 <6>[ 9.488925] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
838 15:27:27.155205 <6>[ 9.659649] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
839 15:27:27.155455 <6>[ 9.669982] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
840 15:27:27.155630 <6>[ 9.683065] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
841 15:27:27.155783 <4>[ 9.700070] GPT:Primary header thinks Alt. header is not at the end of the disk.
842 15:27:27.155927 <4>[ 9.706583] GPT:3145727 != 15273599
843 15:27:27.158046 <4>[ 9.710103] GPT:Alternate GPT header not at the end of the disk.
844 15:27:27.192840 <4>[ 9.716474] GPT:3145727 != 15273599
845 15:27:27.193533 <4>[ 9.720141] GPT: Use GNU Parted to correct GPT errors.
846 15:27:27.193756 <6>[ 9.725657] mmcblk2: p1 p2 p3 p4
847 15:27:27.195977 <6>[ 9.736619] usb 2-1: new high-speed USB device number 2 using ehci-platform
848 15:27:27.398860 <6>[ 9.943103] hub 2-1:1.0: USB hub found
849 15:27:27.402273 <6>[ 9.946431] hub 2-1:1.0: 3 ports detected
850 15:27:36.670977 <6>[ 19.210274] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
851 15:27:36.695763 <6>[ 19.236615] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
852 15:27:39.824349 <5>[ 19.266362] Sending DHCP requests .., OK
853 15:27:39.825015 <6>[ 22.349288] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.200
854 15:27:39.825156 <6>[ 22.357565] IP-Config: Complete:
855 15:27:39.825267 <6>[ 22.360926] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.200, mask=255.255.255.0, gw=192.168.56.254
856 15:27:39.825373 <6>[ 22.371819] host=192.168.56.200, domain=mayfield.sirena.org.uk, nis-domain=(none)
857 15:27:39.827675 <6>[ 22.380016] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
858 15:27:39.850333 <6>[ 22.380046] nameserver0=192.168.56.254
859 15:27:39.850918 <6>[ 22.392088] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
860 15:27:39.853719 <6>[ 22.399801] clk: Disabling unused clocks
861 15:27:39.949761 <6>[ 22.492200] Freeing unused kernel memory: 2048K
862 15:27:39.949983 <6>[ 22.507424] Run /init as init process
863 15:27:40.013785 Loading, please wait...
864 15:27:40.205818 Starting systemd-udevd version 252.22-1~deb12u1
865 15:27:50.565516 <6>[ 33.086986] Bluetooth: Core ver 2.22
866 15:27:50.566463 <6>[ 33.089769] NET: Registered protocol family 31
867 15:27:50.566635 <6>[ 33.094144] Bluetooth: HCI device and connection manager initialized
868 15:27:50.566775 <6>[ 33.101371] Bluetooth: HCI socket layer initialized
869 15:27:50.566907 <6>[ 33.105974] Bluetooth: L2CAP socket layer initialized
870 15:27:50.568489 <6>[ 33.111891] Bluetooth: SCO socket layer initialized
871 15:27:50.623963 platform:48002000.dma-router--platform:48003000.adc: Failed to write 'add' to '/sys/devices/virtual/devlink/platform:48002000.dma-router--platform:48003000.adc/uevent', ignoring: No such device
872 15:27:50.743506 <6>[ 33.254224] Bluetooth: HCI UART driver ver 2.3
873 15:27:50.744399 <6>[ 33.257783] Bluetooth: HCI UART protocol H4 registered
874 15:27:50.744571 <6>[ 33.264393] Bluetooth: HCI UART protocol Broadcom registered
875 15:27:50.744721 <4>[ 33.265523] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
876 15:27:50.744864 <4>[ 33.278579] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
877 15:27:50.746884 <5>[ 33.279776] cfg80211: Loading compiled-in X.509 certificates for regulatory database
878 15:27:51.052374 <6>[ 33.592644] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
879 15:27:51.055808 <6>[ 33.598962] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
880 15:27:51.141758 <6>[ 33.682644] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
881 15:27:51.231083 <6>[ 33.738869] Bluetooth: hci0: BCM: chip id 107
882 15:27:51.231980 <6>[ 33.743452] Bluetooth: hci0: BCM: features 0x2f
883 15:27:51.232160 <6>[ 33.751500] Bluetooth: hci0: BCM4345C0
884 15:27:51.232308 <6>[ 33.754170] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
885 15:27:51.232447 <3>[ 33.765174] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
886 15:27:51.232579 <3>[ 33.770944] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
887 15:27:51.232710 <3>[ 33.776332] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
888 15:27:51.249760 <6>[ 33.789588] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
889 15:27:51.787475 <5>[ 34.302430] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
890 15:27:51.788368 <5>[ 34.311445] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
891 15:27:51.788540 <4>[ 34.325365] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
892 15:27:51.790913 <6>[ 34.333612] cfg80211: failed to load regulatory.db
893 15:27:52.243851 <6>[ 34.784605] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
894 15:27:52.310064 <6>[ 34.807045] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
895 15:27:52.310463 <6>[ 34.821448] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
896 15:27:52.310643 <4>[ 34.840049] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
897 15:27:52.312885 <6>[ 34.853973] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
898 15:27:53.357900 <3>[ 35.897335] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
899 15:27:54.893538 Begin: Loading essential drivers ... done.
900 15:27:54.925617 Begin: Running /scripts/init-premount ... done.
901 15:27:54.926506 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
902 15:27:54.928780 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
903 15:27:54.944633 Device /sys/class/net/eth0 found
904 15:27:54.945022 done.
905 15:27:55.093592 Begin: Waiting up to 180 secs for any network device to become available ... done.
906 15:27:55.235813 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
907 15:27:55.371439 IP-Config: eth0 complete (dhcp from 192.168.56.254):
908 15:27:55.372334 address: 192.168.56.200 broadcast: 192.168.56.255 netmask: 255.255.255.0
909 15:27:55.372507 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
910 15:27:55.372655 domain : mayfield.sirena.org.uk
911 15:27:55.372790 rootserver: 192.168.56.254 rootpath:
912 15:27:55.374823 filename :
913 15:27:55.486182 done.
914 15:27:55.514414 Begin: Running /scripts/nfs-bottom ... done.
915 15:27:55.629377 Begin: Running /scripts/init-bottom ... done.
916 15:27:57.339269 <30>[ 39.880524] systemd[1]: System time before build time, advancing clock.
917 15:27:57.724268 <30>[ 40.231843] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
918 15:27:57.727328 <30>[ 40.268558] systemd[1]: Detected architecture arm.
919 15:27:57.743160
920 15:27:57.743463 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
921 15:27:57.743645
922 15:27:57.797398 <30>[ 40.338301] systemd[1]: Hostname set to <debian-bookworm-armhf>.
923 15:28:01.434087 <30>[ 43.974494] systemd[1]: Queued start job for default target graphical.target.
924 15:28:01.468218 <30>[ 44.002348] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
925 15:28:01.471151 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
926 15:28:01.522647 <30>[ 44.052828] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
927 15:28:01.525513 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
928 15:28:01.572154 <30>[ 44.102665] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
929 15:28:01.575141 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
930 15:28:01.616788 <30>[ 44.151144] systemd[1]: Created slice user.slice - User and Session Slice.
931 15:28:01.619941 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
932 15:28:01.669783 <30>[ 44.199913] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
933 15:28:01.672549 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
934 15:28:01.719290 <30>[ 44.249839] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
935 15:28:01.722227 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
936 15:28:01.780177 <30>[ 44.297679] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
937 15:28:01.780434 <30>[ 44.316699] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
938 15:28:01.783162 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
939 15:28:01.824832 <30>[ 44.357052] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
940 15:28:01.828474 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
941 15:28:01.866645 <30>[ 44.397234] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
942 15:28:01.869511 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
943 15:28:01.911277 <30>[ 44.447403] systemd[1]: Reached target paths.target - Path Units.
944 15:28:01.914092 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
945 15:28:01.950261 <30>[ 44.487153] systemd[1]: Reached target remote-fs.target - Remote File Systems.
946 15:28:01.953469 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
947 15:28:01.988970 <30>[ 44.527037] systemd[1]: Reached target slices.target - Slice Units.
948 15:28:01.992008 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
949 15:28:02.027860 <30>[ 44.567318] systemd[1]: Reached target swap.target - Swaps.
950 15:28:02.031208 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
951 15:28:02.073370 <30>[ 44.607249] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
952 15:28:02.076086 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
953 15:28:02.117868 <30>[ 44.649564] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
954 15:28:02.120976 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
955 15:28:02.261500 <30>[ 44.773992] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
956 15:28:02.261772 <30>[ 44.794816] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
957 15:28:02.264322 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
958 15:28:02.316217 <30>[ 44.851969] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
959 15:28:02.319217 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
960 15:28:02.372640 <30>[ 44.902676] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
961 15:28:02.375564 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
962 15:28:02.427357 <30>[ 44.957907] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
963 15:28:02.427652 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
964 15:28:02.480388 <30>[ 45.010713] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
965 15:28:02.483233 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
966 15:28:02.539795 <30>[ 45.059865] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
967 15:28:02.542609 <30>[ 45.075465] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
968 15:28:02.571303 <30>[ 45.106921] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
969 15:28:02.574210 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
970 15:28:02.636752 <30>[ 45.164612] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
971 15:28:02.640107 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
972 15:28:02.748292 <30>[ 45.272635] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
973 15:28:02.751278 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
974 15:28:02.835614 <30>[ 45.370084] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
975 15:28:02.838578 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
976 15:28:02.885314 <30>[ 45.419771] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
977 15:28:02.888077 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
978 15:28:02.949181 <30>[ 45.489783] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
979 15:28:02.970559 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
980 15:28:03.038292 <30>[ 45.566943] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
981 15:28:03.041114 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
982 15:28:03.097525 <30>[ 45.638183] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
983 15:28:03.118261 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
984 15:28:03.154365 <30>[ 45.689490] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
985 15:28:03.157172 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
986 15:28:03.249760 <30>[ 45.784471] systemd[1]: Starting systemd-journald.service - Journal Service...
987 15:28:03.252428 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
988 15:28:03.268307 <6>[ 45.825207] fuse: init (API version 7.32)
989 15:28:03.357427 <30>[ 45.898048] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
990 15:28:03.373383 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
991 15:28:03.447472 <30>[ 45.973849] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
992 15:28:03.450239 Starting [0;1;39msystemd-network-g… units from Kernel command line...
993 15:28:03.511142 <30>[ 46.052278] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
994 15:28:03.536407 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
995 15:28:03.605093 <30>[ 46.146260] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
996 15:28:03.646505 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
997 15:28:03.828647 <30>[ 46.352511] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
998 15:28:03.831343 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
999 15:28:03.858143 <30>[ 46.399116] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1000 15:28:03.889140 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1001 15:28:03.926193 <30>[ 46.465072] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1002 15:28:03.952449 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1003 15:28:04.086651 <30>[ 46.626962] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1004 15:28:04.108518 <30>[ 46.649413] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1005 15:28:04.130186 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1006 15:28:04.188033 <30>[ 46.728932] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1007 15:28:04.210151 <30>[ 46.750904] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1008 15:28:04.231505 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1009 15:28:04.286985 <30>[ 46.827799] systemd[1]: modprobe@drm.service: Deactivated successfully.
1010 15:28:04.309165 <30>[ 46.849740] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1011 15:28:04.330033 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1012 15:28:04.388433 <30>[ 46.929616] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1013 15:28:04.437017 <30>[ 46.967283] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1014 15:28:04.439873 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1015 15:28:04.487010 <30>[ 47.028084] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1016 15:28:04.509523 <30>[ 47.050173] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1017 15:28:04.530405 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1018 15:28:04.578066 <30>[ 47.098125] systemd[1]: modprobe@loop.service: Deactivated successfully.
1019 15:28:04.578307 <30>[ 47.110050] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1020 15:28:04.580993 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1021 15:28:04.626029 <30>[ 47.166691] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1022 15:28:04.656467 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1023 15:28:04.698077 <30>[ 47.236712] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1024 15:28:04.716798 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1025 15:28:04.743519 <30>[ 47.284312] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1026 15:28:04.779917 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1027 15:28:04.800989 <30>[ 47.341164] systemd[1]: Reached target network-pre.target - Preparation for Network.
1028 15:28:04.822498 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1029 15:28:04.866113 <30>[ 47.407557] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1030 15:28:04.887329 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1031 15:28:04.958520 <30>[ 47.499305] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1032 15:28:04.990024 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1033 15:28:05.015830 <30>[ 47.550539] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1034 15:28:05.049010 <30>[ 47.578823] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1035 15:28:05.137026 <30>[ 47.678403] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1036 15:28:05.158023 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1037 15:28:05.190038 <30>[ 47.725224] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1038 15:28:05.211870 <30>[ 47.753570] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1039 15:28:05.239411 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1040 15:28:05.347899 <30>[ 47.888921] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1041 15:28:05.395876 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1042 15:28:05.497087 <30>[ 48.032160] systemd[1]: Started systemd-journald.service - Journal Service.
1043 15:28:05.500044 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1044 15:28:05.563728 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1045 15:28:05.643829 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1046 15:28:05.755783 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1047 15:28:05.891208 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1048 15:28:06.014004 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1049 15:28:06.154101 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1050 15:28:06.220628 <46>[ 48.757896] systemd-journald[215]: Received client request to flush runtime journal.
1051 15:28:06.223337 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1052 15:28:07.047786 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1053 15:28:07.079950 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1054 15:28:07.141004 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1055 15:28:07.262917 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1056 15:28:07.945446 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1057 15:28:07.998983 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1058 15:28:09.102867 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1059 15:28:09.293945 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1060 15:28:09.842786 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1061 15:28:09.951613 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1062 15:28:10.026977 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1063 15:28:10.739650 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1064 15:28:11.396086 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1065 15:28:11.399345 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1066 15:28:12.177817 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1067 15:28:12.222793 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1068 15:28:12.344699 <46>[ 54.862948] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1069 15:28:12.347675 <46>[ 54.883117] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1070 15:28:14.475807 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1071 15:28:14.976763 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1072 15:28:15.477785 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1073 15:28:15.978842 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1074 15:28:16.479631 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1075 15:28:16.820771 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1076 15:28:17.181848 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1077 15:28:17.621781 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1078 15:28:18.117732 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1079 15:28:18.928734 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1080 15:28:19.724664 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1081 15:28:20.422787 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1082 15:28:21.262894 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1083 15:28:21.755025 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1084 15:28:22.789850 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1085 15:28:23.989706 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1086 15:28:31.050619 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1087 15:28:31.090603 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1088 15:28:31.132553 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1089 15:28:31.194301 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1090 15:28:31.252551 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1091 15:28:31.313525 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1092 15:28:31.419626 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1093 15:28:31.481869 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1094 15:28:31.537686 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1095 15:28:31.578619 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1096 15:28:31.670511 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1097 15:28:31.698624 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1098 15:28:31.741265 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1099 15:28:31.794639 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1100 15:28:31.847470 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1101 15:28:31.879399 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1102 15:28:31.920576 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1103 15:28:31.999658 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1104 15:28:32.002601 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1105 15:28:32.050349 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1106 15:28:32.129689 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1107 15:28:32.188463 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1108 15:28:32.268217 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1109 15:28:32.481530 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1110 15:28:32.582477 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1111 15:28:32.674976 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1112 15:28:32.767767 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1113 15:28:32.820462 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1114 15:28:33.056945 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1115 15:28:33.168781 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1116 15:28:33.230105 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1117 15:28:33.254061 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1118 15:28:33.296968 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1119 15:28:33.367916 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1120 15:28:33.788831 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1121 15:28:34.257694 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1122 15:28:34.303757 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1123 15:28:34.348919 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1124 15:28:34.566815 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1125 15:28:34.902882 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1126 15:28:35.126602
1127 15:28:35.126898 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1128 15:28:35.127059
1129 15:28:35.142796 debian-bookworm-armhf login: root (automatic login)
1130 15:28:35.143114
1131 15:28:35.898998 Linux debian-bookworm-armhf 5.10.225-cip51 #1 SMP Wed Sep 4 14:37:11 UTC 2024 armv7l
1132 15:28:35.899293
1133 15:28:35.899450 The programs included with the Debian GNU/Linux system are free software;
1134 15:28:35.899593 the exact distribution terms for each program are described in the
1135 15:28:35.899733 individual files in /usr/share/doc/*/copyright.
1136 15:28:35.899867
1137 15:28:35.901531 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1138 15:28:35.901867 permitted by applicable law.
1139 15:28:45.694345 Matched prompt #10: / #
1141 15:28:45.695051 Setting prompt string to ['/ #']
1142 15:28:45.695296 end: 2.4.4.1 login-action (duration 00:01:22) [common]
1144 15:28:45.695767 end: 2.4.4 auto-login-action (duration 00:01:30) [common]
1145 15:28:45.695980 start: 2.4.5 expect-shell-connection (timeout 00:02:57) [common]
1146 15:28:45.696141 Setting prompt string to ['/ #']
1147 15:28:45.696276 Forcing a shell prompt, looking for ['/ #']
1149 15:28:45.746688 / #
1150 15:28:45.747103 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1151 15:28:45.747299 Waiting using forced prompt support (timeout 00:02:30)
1152 15:28:45.757526
1153 15:28:45.773885 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1154 15:28:45.774323 start: 2.4.6 export-device-env (timeout 00:02:57) [common]
1156 15:28:45.875495 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6'
1157 15:28:45.884362 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/703399/extract-nfsrootfs-4mgo_yv6'
1159 15:28:46.027453 / # export NFS_SERVER_IP='192.168.56.193'
1160 15:28:46.044659 export NFS_SERVER_IP='192.168.56.193'
1161 15:28:46.045345 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1162 15:28:46.045631 end: 2.4 uboot-commands (duration 00:02:03) [common]
1163 15:28:46.045865 end: 2 uboot-action (duration 00:02:03) [common]
1164 15:28:46.046085 start: 3 lava-test-retry (timeout 00:07:27) [common]
1165 15:28:46.046311 start: 3.1 lava-test-shell (timeout 00:07:27) [common]
1166 15:28:46.046495 Using namespace: common
1168 15:28:46.147617 / # #
1169 15:28:46.148108 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1170 15:28:46.156110 #
1171 15:28:46.172699 Using /lava-703399
1173 15:28:46.274098 / # export SHELL=/bin/bash
1174 15:28:46.284306 export SHELL=/bin/bash
1176 15:28:46.401750 / # . /lava-703399/environment
1177 15:28:46.412083 . /lava-703399/environment
1179 15:28:46.529888 / # /lava-703399/bin/lava-test-runner /lava-703399/0
1180 15:28:46.530380 Test shell timeout: 10s (minimum of the action and connection timeout)
1181 15:28:46.540294 /lava-703399/bin/lava-test-runner /lava-703399/0
1182 15:28:47.462256 + export TESTRUN_ID=0_timesync-off
1183 15:28:47.465645 + TESTRUN_ID=0_timesync-off
1184 15:28:47.465957 + cd /lava-703399/0/tests/0_timesync-off
1185 15:28:47.466118 ++ cat uuid
1186 15:28:47.538270 + UUID=703399_1.6.2.4.1
1187 15:28:47.538634 + set +x
1188 15:28:47.541691 <LAVA_SIGNAL_STARTRUN 0_timesync-off 703399_1.6.2.4.1>
1189 15:28:47.541993 + systemctl stop systemd-timesyncd
1190 15:28:47.542385 Received signal: <STARTRUN> 0_timesync-off 703399_1.6.2.4.1
1191 15:28:47.542557 Starting test lava.0_timesync-off (703399_1.6.2.4.1)
1192 15:28:47.542781 Skipping test definition patterns.
1193 15:28:47.893334 + set +x
1194 15:28:47.909023 <LAVA_SIGNAL_ENDRUN 0_timesync-off 703399_1.6.2.4.1>
1195 15:28:47.909532 Received signal: <ENDRUN> 0_timesync-off 703399_1.6.2.4.1
1196 15:28:47.909781 Ending use of test pattern.
1197 15:28:47.909933 Ending test lava.0_timesync-off (703399_1.6.2.4.1), duration 0.37
1199 15:28:48.320235 + export TESTRUN_ID=1_kselftest-lkdtm
1200 15:28:48.320773 + TESTRUN_ID=1_kselftest-lkdtm
1201 15:28:48.320945 + cd /lava-703399/0/tests/1_kselftest-lkdtm
1202 15:28:48.323531 ++ cat uuid
1203 15:28:48.371449 + UUID=703399_1.6.2.4.5
1204 15:28:48.371752 + set +x
1205 15:28:48.423113 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 703399_1.6.2.4.5>
1206 15:28:48.423629 Received signal: <STARTRUN> 1_kselftest-lkdtm 703399_1.6.2.4.5
1207 15:28:48.423801 Starting test lava.1_kselftest-lkdtm (703399_1.6.2.4.5)
1208 15:28:48.423992 Skipping test definition patterns.
1209 15:28:48.424237 + cd ./automated/linux/kselftest/
1210 15:28:48.426642 + ./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/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1211 15:28:48.714417 INFO: install_deps skipped
1212 15:28:49.151465 --2024-09-04 15:28:49-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-494-gfd80e7945622a/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1213 15:28:49.193216 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1214 15:28:49.324404 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1215 15:28:49.485183 HTTP request sent, awaiting response... 200 OK
1216 15:28:49.485484 Length: 1481032 (1.4M) [application/octet-stream]
1217 15:28:49.485905 Saving to: 'kselftest_armhf.tar.gz'
1218 15:28:49.486060
1219 15:28:50.376991
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 48.95K 172KB/s
kselftest_armhf.tar 15%[==> ] 218.67K 384KB/s
kselftest_armhf.tar 61%[===========> ] 883.82K 1.01MB/s
kselftest_armhf.tar 100%[===================>] 1.41M 1.58MB/s in 0.9s
1220 15:28:50.377343
1221 15:28:50.446064 2024-09-04 15:28:50 (1.58 MB/s) - 'kselftest_armhf.tar.gz' saved [1481032/1481032]
1222 15:28:50.446357
1223 15:29:03.733029 skiplist:
1224 15:29:03.733299 ========================================
1225 15:29:03.736221 ========================================
1226 15:29:03.939545 lkdtm:PANIC.sh
1227 15:29:03.939787 lkdtm:BUG.sh
1228 15:29:03.939911 lkdtm:WARNING.sh
1229 15:29:03.940237 lkdtm:WARNING_MESSAGE.sh
1230 15:29:03.940357 lkdtm:EXCEPTION.sh
1231 15:29:03.940462 lkdtm:LOOP.sh
1232 15:29:03.940568 lkdtm:EXHAUST_STACK.sh
1233 15:29:03.940711 lkdtm:CORRUPT_STACK.sh
1234 15:29:03.940826 lkdtm:CORRUPT_STACK_STRONG.sh
1235 15:29:03.940934 lkdtm:CORRUPT_LIST_ADD.sh
1236 15:29:03.941037 lkdtm:CORRUPT_LIST_DEL.sh
1237 15:29:03.941140 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1238 15:29:03.941244 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1239 15:29:03.941350 lkdtm:UNSET_SMEP.sh
1240 15:29:03.941452 lkdtm:DOUBLE_FAULT.sh
1241 15:29:03.941557 lkdtm:CORRUPT_PAC.sh
1242 15:29:03.941687 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1243 15:29:03.941799 lkdtm:OVERWRITE_ALLOCATION.sh
1244 15:29:03.943004 lkdtm:WRITE_AFTER_FREE.sh
1245 15:29:03.982928 lkdtm:READ_AFTER_FREE.sh
1246 15:29:03.983160 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1247 15:29:03.983507 lkdtm:READ_BUDDY_AFTER_FREE.sh
1248 15:29:03.983627 lkdtm:SLAB_FREE_DOUBLE.sh
1249 15:29:03.983737 lkdtm:SLAB_FREE_CROSS.sh
1250 15:29:03.983846 lkdtm:SLAB_FREE_PAGE.sh
1251 15:29:03.983949 lkdtm:SOFTLOCKUP.sh
1252 15:29:03.984059 lkdtm:HARDLOCKUP.sh
1253 15:29:03.984165 lkdtm:SPINLOCKUP.sh
1254 15:29:03.984268 lkdtm:HUNG_TASK.sh
1255 15:29:03.984371 lkdtm:EXEC_DATA.sh
1256 15:29:03.984474 lkdtm:EXEC_STACK.sh
1257 15:29:03.984576 lkdtm:EXEC_KMALLOC.sh
1258 15:29:03.984680 lkdtm:EXEC_VMALLOC.sh
1259 15:29:03.984787 lkdtm:EXEC_RODATA.sh
1260 15:29:03.984890 lkdtm:EXEC_USERSPACE.sh
1261 15:29:03.984992 lkdtm:EXEC_NULL.sh
1262 15:29:03.985094 lkdtm:ACCESS_USERSPACE.sh
1263 15:29:03.985195 lkdtm:ACCESS_NULL.sh
1264 15:29:03.986338 lkdtm:WRITE_RO.sh
1265 15:29:03.986514 lkdtm:WRITE_RO_AFTER_INIT.sh
1266 15:29:04.026229 lkdtm:WRITE_KERN.sh
1267 15:29:04.026454 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1268 15:29:04.026800 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1269 15:29:04.026920 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1270 15:29:04.027027 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1271 15:29:04.027130 lkdtm:REFCOUNT_DEC_ZERO.sh
1272 15:29:04.027234 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1273 15:29:04.027336 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1274 15:29:04.027438 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1275 15:29:04.027543 lkdtm:REFCOUNT_INC_ZERO.sh
1276 15:29:04.027646 lkdtm:REFCOUNT_ADD_ZERO.sh
1277 15:29:04.027748 lkdtm:REFCOUNT_INC_SATURATED.sh
1278 15:29:04.027851 lkdtm:REFCOUNT_DEC_SATURATED.sh
1279 15:29:04.029676 lkdtm:REFCOUNT_ADD_SATURATED.sh
1280 15:29:04.029880 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1281 15:29:04.069454 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1282 15:29:04.069908 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1283 15:29:04.070059 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1284 15:29:04.070203 lkdtm:REFCOUNT_TIMING.sh
1285 15:29:04.070312 lkdtm:ATOMIC_TIMING.sh
1286 15:29:04.070417 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1287 15:29:04.070520 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1288 15:29:04.070623 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1289 15:29:04.070728 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1290 15:29:04.070832 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1291 15:29:04.070934 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1292 15:29:04.071035 lkdtm:USERCOPY_STACK_BEYOND.sh
1293 15:29:04.071137 lkdtm:USERCOPY_KERNEL.sh
1294 15:29:04.073269 lkdtm:STACKLEAK_ERASING.sh
1295 15:29:04.112802 lkdtm:CFI_FORWARD_PROTO.sh
1296 15:29:04.113055 ============== Tests to run ===============
1297 15:29:04.113184 lkdtm:PANIC.sh
1298 15:29:04.113519 lkdtm:BUG.sh
1299 15:29:04.113668 lkdtm:WARNING.sh
1300 15:29:04.113782 lkdtm:WARNING_MESSAGE.sh
1301 15:29:04.113894 lkdtm:EXCEPTION.sh
1302 15:29:04.113999 lkdtm:LOOP.sh
1303 15:29:04.114104 lkdtm:EXHAUST_STACK.sh
1304 15:29:04.114208 lkdtm:CORRUPT_STACK.sh
1305 15:29:04.114311 lkdtm:CORRUPT_STACK_STRONG.sh
1306 15:29:04.114414 lkdtm:CORRUPT_LIST_ADD.sh
1307 15:29:04.114518 lkdtm:CORRUPT_LIST_DEL.sh
1308 15:29:04.114622 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1309 15:29:04.114726 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1310 15:29:04.114830 lkdtm:UNSET_SMEP.sh
1311 15:29:04.114933 lkdtm:DOUBLE_FAULT.sh
1312 15:29:04.115037 lkdtm:CORRUPT_PAC.sh
1313 15:29:04.116180 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1314 15:29:04.116305 lkdtm:OVERWRITE_ALLOCATION.sh
1315 15:29:04.156047 lkdtm:WRITE_AFTER_FREE.sh
1316 15:29:04.156269 lkdtm:READ_AFTER_FREE.sh
1317 15:29:04.156620 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1318 15:29:04.156739 lkdtm:READ_BUDDY_AFTER_FREE.sh
1319 15:29:04.156847 lkdtm:SLAB_FREE_DOUBLE.sh
1320 15:29:04.156949 lkdtm:SLAB_FREE_CROSS.sh
1321 15:29:04.157051 lkdtm:SLAB_FREE_PAGE.sh
1322 15:29:04.157153 lkdtm:SOFTLOCKUP.sh
1323 15:29:04.157253 lkdtm:HARDLOCKUP.sh
1324 15:29:04.157354 lkdtm:SPINLOCKUP.sh
1325 15:29:04.157454 lkdtm:HUNG_TASK.sh
1326 15:29:04.157554 lkdtm:EXEC_DATA.sh
1327 15:29:04.157686 lkdtm:EXEC_STACK.sh
1328 15:29:04.157787 lkdtm:EXEC_KMALLOC.sh
1329 15:29:04.157881 lkdtm:EXEC_VMALLOC.sh
1330 15:29:04.157931 lkdtm:EXEC_RODATA.sh
1331 15:29:04.157977 lkdtm:EXEC_USERSPACE.sh
1332 15:29:04.158023 lkdtm:EXEC_NULL.sh
1333 15:29:04.159495 lkdtm:ACCESS_USERSPACE.sh
1334 15:29:04.159586 lkdtm:ACCESS_NULL.sh
1335 15:29:04.199489 lkdtm:WRITE_RO.sh
1336 15:29:04.199733 lkdtm:WRITE_RO_AFTER_INIT.sh
1337 15:29:04.199867 lkdtm:WRITE_KERN.sh
1338 15:29:04.200247 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1339 15:29:04.200419 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1340 15:29:04.200540 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1341 15:29:04.200651 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1342 15:29:04.200753 lkdtm:REFCOUNT_DEC_ZERO.sh
1343 15:29:04.200855 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1344 15:29:04.200957 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1345 15:29:04.201058 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1346 15:29:04.201159 lkdtm:REFCOUNT_INC_ZERO.sh
1347 15:29:04.201261 lkdtm:REFCOUNT_ADD_ZERO.sh
1348 15:29:04.201362 lkdtm:REFCOUNT_INC_SATURATED.sh
1349 15:29:04.203353 lkdtm:REFCOUNT_DEC_SATURATED.sh
1350 15:29:04.242822 lkdtm:REFCOUNT_ADD_SATURATED.sh
1351 15:29:04.243070 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1352 15:29:04.243424 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1353 15:29:04.243545 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1354 15:29:04.243658 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1355 15:29:04.243767 lkdtm:REFCOUNT_TIMING.sh
1356 15:29:04.243871 lkdtm:ATOMIC_TIMING.sh
1357 15:29:04.243979 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1358 15:29:04.244084 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1359 15:29:04.244186 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1360 15:29:04.244289 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1361 15:29:04.244392 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1362 15:29:04.244496 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1363 15:29:04.246246 lkdtm:USERCOPY_STACK_BEYOND.sh
1364 15:29:04.246452 lkdtm:USERCOPY_KERNEL.sh
1365 15:29:04.264387 lkdtm:STACKLEAK_ERASING.sh
1366 15:29:04.264635 lkdtm:CFI_FORWARD_PROTO.sh
1367 15:29:04.267566 ===========End Tests to run ===============
1368 15:29:04.267799 shardfile-lkdtm pass
1369 15:29:07.211174 <12>[ 109.764829] kselftest: Running tests in lkdtm
1370 15:29:07.275411 TAP version 13
1371 15:29:07.323649 1..70
1372 15:29:07.387264 # selftests: lkdtm: PANIC.sh
1373 15:29:08.107622 # Skipping PANIC: crashes entire system
1374 15:29:08.123292 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1375 15:29:08.171353 # selftests: lkdtm: BUG.sh
1376 15:29:08.731258 <6>[ 111.288108] lkdtm: Performing direct entry BUG
1377 15:29:08.771460 <4>[ 111.291849] ------------[ cut here ]------------
1378 15:29:08.772033 <2>[ 111.296589] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1379 15:29:08.772284 <0>[ 111.302091] Internal error: Oops - BUG: 0 [#1] SMP ARM
1380 15:29:08.815090 <4>[ 111.307508] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1381 15:29:08.815408 <4>[ 111.346562] CPU: 0 PID: 663 Comm: cat Not tainted 5.10.225-cip51 #1
1382 15:29:08.815590 <4>[ 111.353104] Hardware name: STM32 (Device Tree Support)
1383 15:29:08.815747 <4>[ 111.358539] PC is at lkdtm_BUG+0x14/0x18
1384 15:29:08.815899 <4>[ 111.362721] LR is at lkdtm_do_action+0x2c/0x4c
1385 15:29:08.816048 <4>[ 111.367433] pc : [<c0c67120>] lr : [<c0c66bc8>] psr: a0080013
1386 15:29:08.858070 <4>[ 111.373985] sp : c6a13e58 ip : c6a13e68 fp : c6a13e64
1387 15:29:08.858672 <4>[ 111.379489] r10: 00000004 r9 : 00000001 r8 : c6a13f60
1388 15:29:08.858892 <4>[ 111.384992] r7 : 00000004 r6 : c15ec230 r5 : c1ad2c7c r4 : c5e50000
1389 15:29:08.859059 <4>[ 111.391805] r3 : c0c6710c r2 : 1c295c09 r1 : ef7955e0 r0 : c15ec238
1390 15:29:08.859213 <4>[ 111.398620] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1391 15:29:08.859365 <4>[ 111.406043] Control: 10c5387d Table: c6a8806a DAC: 00000051
1392 15:29:08.861519 <0>[ 111.412075] Process cat (pid: 663, stack limit = 0x3820954f)
1393 15:29:08.901467 <0>[ 111.418010] Stack: (0xc6a13e58 to 0xc6a14000)
1394 15:29:08.902083 <0>[ 111.422642] 3e40: c6a13e74 c6a13e68
1395 15:29:08.902276 <0>[ 111.431119] 3e60: c0c66bc8 c0c67118 c6a13e9c c6a13e78 c0c670a0 c0c66ba8 c0c66f8c c5a18a00
1396 15:29:08.902436 <0>[ 111.439591] 3e80: b6e9f000 00000004 c3a94e40 c6a13f60 c6a13ec4 c6a13ea0 c07eec8c c0c66f98
1397 15:29:08.902588 <0>[ 111.448064] 3ea0: c5a18a00 c07eec28 b6e9f000 c290d000 c6a13f60 c6a12000 c6a13f5c c6a13ec8
1398 15:29:08.904816 <0>[ 111.456536] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6a12000
1399 15:29:08.944556 <0>[ 111.465009] 3ee0: b6e9f000 00020000 00000004 00000004 0001fffc c6a13ee0 00000001 00000000
1400 15:29:08.944980 <0>[ 111.473481] 3f00: c5a18640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1401 15:29:08.945186 <0>[ 111.481955] 3f20: 00000000 00000000 c13c7234 1c295c09 c206b6a0 c5a18a00 c5a18a00 c6a12000
1402 15:29:08.945343 <0>[ 111.490427] 3f40: 00000004 00000000 00000000 00000004 c6a13f94 c6a13f60 c05a2c78 c05a2590
1403 15:29:08.947844 <0>[ 111.498900] 3f60: 00000000 00000000 c6a13fac 1c295c09 00000004 00000004 7ff00000 00000004
1404 15:29:08.988297 <0>[ 111.507373] 3f80: c03002e4 c6a12000 c6a13fa4 c6a13f98 c05a2d08 c05a2c00 00000000 c6a13fa8
1405 15:29:08.988615 <0>[ 111.515846] 3fa0: c03000c0 c05a2cfc 00000004 00000004 00000001 b6e9f000 00000004 00000001
1406 15:29:08.988802 <0>[ 111.524319] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f000 00020000 004cfe38
1407 15:29:08.988961 <0>[ 111.532792] 3fe0: 00000004 bed897e8 b6f6533b b6ede616 60080030 00000001 00000000 00000000
1408 15:29:08.989124 <0>[ 111.541256] Backtrace:
1409 15:29:09.031472 <0>[ 111.543979] [<c0c6710c>] (lkdtm_BUG) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1410 15:29:09.032107 <0>[ 111.551839] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1411 15:29:09.032320 <0>[ 111.560137] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1412 15:29:09.032492 <0>[ 111.568343] r9:c6a13f60 r8:c3a94e40 r7:00000004 r6:b6e9f000 r5:c5a18a00 r4:c0c66f8c
1413 15:29:09.032648 <0>[ 111.576382] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1414 15:29:09.034806 <0>[ 111.584502] r9:c6a12000 r8:c6a13f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5a18a00
1415 15:29:09.074791 <0>[ 111.592540] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1416 15:29:09.075420 <0>[ 111.599961] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6a12000 r5:c5a18a00
1417 15:29:09.075615 <0>[ 111.608075] r4:c5a18a00
1418 15:29:09.075785 <0>[ 111.610881] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1419 15:29:09.075948 <0>[ 111.618301] r9:c6a12000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1420 15:29:09.076108 <0>[ 111.626339] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1421 15:29:09.118042 <0>[ 111.634188] Exception stack(0xc6a13fa8 to 0xc6a13ff0)
1422 15:29:09.118691 <0>[ 111.639521] 3fa0: 00000004 00000004 00000001 b6e9f000 00000004 00000001
1423 15:29:09.118926 <0>[ 111.647995] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f000 00020000 004cfe38
1424 15:29:09.119100 <0>[ 111.656463] 3fe0: 00000004 bed897e8 b6f6533b b6ede616
1425 15:29:09.119259 <0>[ 111.661795] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1426 15:29:09.119424 <4>[ 111.668173] ---[ end trace 27fda672f26a5d3c ]---
1427 15:29:09.161463 <3>[ 111.673060] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1428 15:29:09.162042 <3>[ 111.682226] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1429 15:29:09.162223 <4>[ 111.690169] INFO: lockdep is turned off.
1430 15:29:09.162366 <4>[ 111.694362] irq event stamp: 1660
1431 15:29:09.162502 <4>[ 111.697956] hardirqs last enabled at (1659): [<c03d8fe0>] console_unlock+0x684/0x700
1432 15:29:09.162637 <4>[ 111.706072] hardirqs last disabled at (1660): [<c0300c60>] __und_svc+0x60/0x6c
1433 15:29:09.164700 <4>[ 111.713584] softirqs last enabled at (1498): [<c0302168>] __do_softirq+0x340/0x5d8
1434 15:29:09.204663 <4>[ 111.721532] softirqs last disabled at (1469): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1435 15:29:09.205276 <4>[ 111.729653] CPU: 0 PID: 663 Comm: cat Tainted: G D 5.10.225-cip51 #1
1436 15:29:09.205482 <4>[ 111.737593] Hardware name: STM32 (Device Tree Support)
1437 15:29:09.205675 <4>[ 111.743008] Backtrace:
1438 15:29:09.205818 <4>[ 111.745734] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1439 15:29:09.205963 <4>[ 111.753584] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ce98
1440 15:29:09.207823 <4>[ 111.759530] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1441 15:29:09.248409 <4>[ 111.767130] [<c13ab420>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1442 15:29:09.248709 <4>[ 111.775160] r9:00000001 r8:c6a13ce0 r7:c035d62c r6:00000031 r5:c19ceb78 r4:c6a12000
1443 15:29:09.248880 <4>[ 111.783199] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1444 15:29:09.249021 <4>[ 111.791313] r6:00000000 r5:00000031 r4:c19ceb78
1445 15:29:09.249156 <4>[ 111.796214] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1446 15:29:09.251430 <4>[ 111.804239] r6:00000000 r5:c6a12000 r4:c5ad0000
1447 15:29:09.291294 <4>[ 111.809141] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1448 15:29:09.292003 <4>[ 111.816733] r9:0000000b r8:bf000000 r7:ffffe000 r6:c6a13d28 r5:00000000 r4:c5ad0000
1449 15:29:09.292298 <4>[ 111.824771] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1450 15:29:09.292520 <4>[ 111.832356] r7:c1e1c88c
1451 15:29:09.292731 <4>[ 111.835162] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1452 15:29:09.292946 <4>[ 111.842582] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1453 15:29:09.334777 <4>[ 111.849918] r10:00000004 r9:c6a12000 r8:c6a13f60 r7:00000000 r6:c6a13dc8 r5:c0c67120
1454 15:29:09.335448 <4>[ 111.858028] r4:e7f001f2
1455 15:29:09.335669 <4>[ 111.860833] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1456 15:29:09.335869 <4>[ 111.869033] Exception stack(0xc6a13dc8 to 0xc6a13e10)
1457 15:29:09.336060 <4>[ 111.874365] 3dc0: c15ec238 ef7955e0 1c295c09 c0c6710c c5e50000 c1ad2c7c
1458 15:29:09.336238 <4>[ 111.882836] 3de0: c15ec230 00000004 c6a13f60 00000001 00000004 c6a13e64 c6a13e68 c6a13e58
1459 15:29:09.338208 <4>[ 111.891301] 3e00: c0c66bc8 c0c67120 a0080013 ffffffff
1460 15:29:09.377916 <4>[ 111.896630] r7:c6a13dfc r6:ffffffff r5:a0080013 r4:c0c67124
1461 15:29:09.378610 <4>[ 111.902576] [<c0c6710c>] (lkdtm_BUG) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1462 15:29:09.378874 <4>[ 111.910433] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1463 15:29:09.379085 <4>[ 111.918728] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1464 15:29:09.379274 <4>[ 111.926932] r9:c6a13f60 r8:c3a94e40 r7:00000004 r6:b6e9f000 r5:c5a18a00 r4:c0c66f8c
1465 15:29:09.421242 <4>[ 111.934967] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1466 15:29:09.421945 <4>[ 111.943086] r9:c6a12000 r8:c6a13f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5a18a00
1467 15:29:09.422176 <4>[ 111.951121] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1468 15:29:09.422368 <4>[ 111.958542] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6a12000 r5:c5a18a00
1469 15:29:09.422551 <4>[ 111.966654] r4:c5a18a00
1470 15:29:09.422728 <4>[ 111.969459] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1471 15:29:09.424730 <4>[ 111.976880] r9:c6a12000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1472 15:29:09.469386 <4>[ 111.984916] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1473 15:29:09.469778 <4>[ 111.992766] Exception stack(0xc6a13fa8 to 0xc6a13ff0)
1474 15:29:09.470023 <4>[ 111.998098] 3fa0: 00000004 00000004 00000001 b6e9f000 00000004 00000001
1475 15:29:09.470234 <4>[ 112.006571] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f000 00020000 004cfe38
1476 15:29:09.472395 <4>[ 112.015037] 3fe0: 00000004 bed897e8 b6f6533b b6ede616
1477 15:29:09.472694 # Segmentation fault
1478 15:29:09.624413 # [ 111.288108] lkdtm: Performing direct entry BUG
1479 15:29:09.624984 # [ 111.291849] ------------[ cut here ]------------
1480 15:29:09.625159 # [ 111.296589] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1481 15:29:09.625301 # [ 111.302091] Internal error: Oops - BUG: 0 [#1] SMP ARM
1482 15:29:09.668227 # [ 111.307508] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1483 15:29:09.668560 # [ 111.346562] CPU: 0 PID: 663 Comm: cat Not tainted 5.10.225-cip51 #1
1484 15:29:09.668755 # [ 111.353104] Hardware name: STM32 (Device Tree Support)
1485 15:29:09.668918 # [ 111.358539] PC is at lkdtm_BUG+0x14/0x18
1486 15:29:09.669074 # [ 111.362721] LR is at lkdtm_do_action+0x2c/0x4c
1487 15:29:09.671151 # [ 111.367433] pc : [<c0c67120>] lr : [<c0c66bc8>] psr: a0080013
1488 15:29:09.711047 # [ 111.373985] sp : c6a13e58 ip : c6a13e68 fp : c6a13e64
1489 15:29:09.711703 # [ 111.379489] r10: 00000004 r9 : 00000001 r8 : c6a13f60
1490 15:29:09.711953 # [ 111.384992] r7 : 00000004 r6 : c15ec230 r5 : c1ad2c7c r4 : c5e50000
1491 15:29:09.712167 # [ 111.391805] r3 : c0c6710c r2 : 1c295c09 r1 : ef7955e0 r0 : c15ec238
1492 15:29:09.712375 # [ 111.398620] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1493 15:29:09.712579 # [ 111.406043] Control: 10c5387d Table: c6a8806a DAC: 00000051
1494 15:29:09.714490 # [ 111.412075] Process cat (pid: 663, stack limit = 0x3820954f)
1495 15:29:09.754415 # [ 111.418010] Stack: (0xc6a13e58 to 0xc6a14000)
1496 15:29:09.755095 # [ 111.422642] 3e40: c6a13e74 c6a13e68
1497 15:29:09.755296 # [ 111.431119] 3e60: c0c66bc8 c0c67118 c6a13e9c c6a13e78 c0c670a0 c0c66ba8 c0c66f8c c5a18a00
1498 15:29:09.755465 # [ 111.439591] 3e80: b6e9f000 00000004 c3a94e40 c6a13f60 c6a13ec4 c6a13ea0 c07eec8c c0c66f98
1499 15:29:09.755622 # [ 111.448064] 3ea0: c5a18a00 c07eec28 b6e9f000 c290d000 c6a13f60 c6a12000 c6a13f5c c6a13ec8
1500 15:29:09.797778 # [ 111.456536] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6a12000
1501 15:29:09.798385 # [ 111.465009] 3ee0: b6e9f000 00020000 00000004 00000004 0001fffc c6a13ee0 00000001 00000000
1502 15:29:09.798623 # [ 111.473481] 3f00: c5a18640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1503 15:29:09.798828 # [ 111.481955] 3f20: 00000000 00000000 c13c7234 1c295c09 c206b6a0 c5a18a00 c5a18a00 c6a12000
1504 15:29:09.799027 # [ 111.490427] 3f40: 00000004 00000000 00000000 00000004 c6a13f94 c6a13f60 c05a2c78 c05a2590
1505 15:29:09.840987 # [ 111.498900] 3f60: 00000000 00000000 c6a13fac 1c295c09 00000004 00000004 7ff00000 00000004
1506 15:29:09.841771 # [ 111.507373] 3f80: c03002e4 c6a12000 c6a13fa4 c6a13f98 c05a2d08 c05a2c00 00000000 c6a13fa8
1507 15:29:09.842063 # [ 111.515846] 3fa0: c03000c0 c05a2cfc 00000004 00000004 00000001 b6e9f000 00000004 00000001
1508 15:29:09.842272 # [ 111.524319] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f000 00020000 004cfe38
1509 15:29:09.842467 # [ 111.532792] 3fe0: 00000004 bed897e8 b6f6533b b6ede616 60080030 00000001 00000000 00000000
1510 15:29:09.842659 # [ 111.541256] Backtrace:
1511 15:29:09.884236 # [ 111.543979] [<c0c6710c>] (lkdtm_BUG) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1512 15:29:09.884754 # [ 111.551839] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1513 15:29:09.884895 # [ 111.560137] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1514 15:29:09.885011 # [ 111.568343] r9:c6a13f60 r8:c3a94e40 r7:00000004 r6:b6e9f000 r5:c5a18a00 r4:c0c66f8c
1515 15:29:09.885125 # [ 111.576382] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1516 15:29:09.887386 # [ 111.584502] r9:c6a12000 r8:c6a13f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5a18a00
1517 15:29:09.927708 # [ 111.592540] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1518 15:29:09.928356 # [ 111.599961] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6a12000 r5:c5a18a00
1519 15:29:09.928581 # [ 111.608075] r4:c5a18a00
1520 15:29:09.928764 # [ 111.610881] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1521 15:29:09.928907 # [ 111.618301] r9:c6a12000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1522 15:29:09.929064 # [ 111.626339] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1523 15:29:09.970934 # [ 111.634188] Exception stack(0xc6a13fa8 to 0xc6a13ff0)
1524 15:29:09.971613 # [ 111.639521] 3fa0: 00000004 00000004 00000001 b6e9f000 00000004 00000001
1525 15:29:09.971843 # [ 111.647995] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f000 00020000 004cfe38
1526 15:29:09.972013 # [ 111.656463] 3fe0: 00000004 bed897e8 b6f6533b b6ede616
1527 15:29:09.972203 # [ 111.661795] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1528 15:29:09.972368 # [ 111.668173] ---[ end trace 27fda672f26a5d3c ]---
1529 15:29:09.974318 # [ 111.673060] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1530 15:29:10.014488 # [ 111.682226] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1531 15:29:10.014739 # [ 111.690169] INFO: lockdep is turned off.
1532 15:29:10.014870 # [ 111.694362] irq event stamp: 1660
1533 15:29:10.014980 # [ 111.697956] hardirqs last enabled at (1659): [<c03d8fe0>] console_unlock+0x684/0x700
1534 15:29:10.015086 # [ 111.706072] hardirqs last disabled at (1660): [<c0300c60>] __und_svc+0x60/0x6c
1535 15:29:10.015192 # [ 111.713584] softirqs last enabled at (1498): [<c0302168>] __do_softirq+0x340/0x5d8
1536 15:29:10.057709 # [ 111.721532] softirqs last disabled at (1469): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1537 15:29:10.057961 # [ 111.729653] CPU: 0 PID: 663 Comm: cat Tainted: G D 5.10.225-cip51 #1
1538 15:29:10.058090 # [ 111.737593] Hardware name: STM32 (Device Tree Support)
1539 15:29:10.058199 # [ 111.743008] Backtrace:
1540 15:29:10.058302 # [ 111.745734] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1541 15:29:10.058406 # [ 111.753584] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ce98
1542 15:29:10.061049 # [ 111.759530] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1543 15:29:10.100775 # [ 111.767130] [<c13ab420>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1544 15:29:10.101275 # [ 111.775160] r9:00000001 r8:c6a13ce0 r7:c035d62c r6:00000031 r5:c19ceb78 r4:c6a12000
1545 15:29:10.101424 # [ 111.783199] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1546 15:29:10.101539 # [ 111.791313] r6:00000000 r5:00000031 r4:c19ceb78
1547 15:29:10.101664 # [ 111.796214] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1548 15:29:10.101771 # [ 111.804239] r6:00000000 r5:c6a12000 r4:c5ad0000
1549 15:29:10.144269 # [ 111.809141] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1550 15:29:10.144773 # [ 111.816733] r9:0000000b r8:bf000000 r7:ffffe000 r6:c6a13d28 r5:00000000 r4:c5ad0000
1551 15:29:10.144914 # [ 111.824771] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1552 15:29:10.145026 # [ 111.832356] r7:c1e1c88c
1553 15:29:10.145130 # [ 111.835162] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1554 15:29:10.145236 # [ 111.842582] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1555 15:29:10.187703 # [ 111.849918] r10:00000004 r9:c6a12000 r8:c6a13f60 r7:00000000 r6:c6a13dc8 r5:c0c67120
1556 15:29:10.187981 # [ 111.858028] r4:e7f001f2
1557 15:29:10.188130 # [ 111.860833] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1558 15:29:10.188243 # [ 111.869033] Exception stack(0xc6a13dc8 to 0xc6a13e10)
1559 15:29:10.188350 # [ 111.874365] 3dc0: c15ec238 ef7955e0 1c295c09 c0c6710c c5e50000 c1ad2c7c
1560 15:29:10.188457 # [ 111.882836] 3de0: c15ec230 00000004 c6a13f60 00000001 00000004 c6a13e64 c6a13e68 c6a13e58
1561 15:29:10.188558 # [ 111.891301] 3e00: c0c66bc8 c0c67120 a0080013 ffffffff
1562 15:29:10.230872 # [ 111.896630] r7:c6a13dfc r6:ffffffff r5:a0080013 r4:c0c67124
1563 15:29:10.231374 # [ 111.902576] [<c0c6710c>] (lkdtm_BUG) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1564 15:29:10.231540 # [ 111.910433] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1565 15:29:10.231684 # [ 111.918728] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1566 15:29:10.231818 # [ 111.926932] r9:c6a13f60 r8:c3a94e40 r7:00000004 r6:b6e9f000 r5:c5a18a00 r4:c0c66f8c
1567 15:29:10.234322 # [ 111.934967] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1568 15:29:10.274248 # [ 111.943086] r9:c6a12000 r8:c6a13f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5a18a00
1569 15:29:10.274837 # [ 111.951121] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1570 15:29:10.275029 # [ 111.958542] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c6a12000 r5:c5a18a00
1571 15:29:10.275172 # [ 111.966654] r4:c5a18a00
1572 15:29:10.275307 # [ 111.969459] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1573 15:29:10.275440 # [ 111.976880] r9:c6a12000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1574 15:29:10.317698 # [ 111.984916] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1575 15:29:10.318316 # [ 111.992766] Exception stack(0xc6a13fa8 to 0xc6a13ff0)
1576 15:29:10.318512 # [ 111.998098] 3fa0: 00000004 00000004 00000001 b6e9f000 00000004 00000001
1577 15:29:10.318675 # [ 112.006571] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9f00<6>[ 112.861561] lkdtm: Performing direct entry WARNING
1578 15:29:10.318832 <4>[ 112.866497] ------------[ cut here ]------------
1579 15:29:10.321066 <4>[ 112.871265] WARNING: CPU: 0 PID: 736 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1580 15:29:10.361261 0 000200<4>[ 112.880108] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1581 15:29:10.404242 <4>[ 112.919831] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1582 15:29:10.404564 <4>[ 112.927673] Hardware name: STM32 (Device Tree Support)
1583 15:29:10.404746 <4>[ 112.933087] Backtrace:
1584 15:29:10.404900 <4>[ 112.935820] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1585 15:29:10.405050 <4>[ 112.943666] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1586 15:29:10.405200 <4>[ 112.949613] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1587 15:29:10.407534 <4>[ 112.957213] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1588 15:29:10.447692 <4>[ 112.964459] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c6716c r4:c1ad3338
1589 15:29:10.448258 <4>[ 112.972497] [<c03578c4>] (__warn) from [<c13a5260>] (warn_slowpath_fmt+0x84/0xcc)
1590 15:29:10.448460 <4>[ 112.980268] r7:c0c6716c r6:00000053 r5:c1ad3338 r4:c6838000
1591 15:29:10.448625 <4>[ 112.986218] [<c13a51e0>] (warn_slowpath_fmt) from [<c0c6716c>] (lkdtm_WARNING+0x48/0x4c)
1592 15:29:10.448779 <4>[ 112.994598] r10:00000008 r9:00000002 r8:c6839f60 r7:00000008 r6:c15ec230 r5:c1ad2c80
1593 15:29:10.448931 <4>[ 113.002715] r4:c5ab2000
1594 15:29:10.490997 <4>[ 113.005523] [<c0c67124>] (lkdtm_WARNING) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1595 15:29:10.491319 <4>[ 113.013736] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1596 15:29:10.491502 <4>[ 113.022038] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1597 15:29:10.491659 <4>[ 113.030245] r9:c6839f60 r8:c3a94e40 r7:00000008 r6:b6ea3000 r5:c5af1b40 r4:c0c66f8c
1598 15:29:10.491811 <4>[ 113.038287] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1599 15:29:10.494396 <4>[ 113.046407] r9:c6838000 r8:c6839f60 r7:c290d000 r6:b6ea3000 r5:c07eec28 r4:c5af1b40
1600 15:29:10.534474 <4>[ 113.054445] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1601 15:29:10.534749 <4>[ 113.061869] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c6838000 r5:c5af1b40
1602 15:29:10.534932 <4>[ 113.069982] r4:c5af1b40
1603 15:29:10.535089 <4>[ 113.072788] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1604 15:29:10.535243 <4>[ 113.080211] r9:c6838000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1605 15:29:10.537673 <4>[ 113.088251] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1606 15:29:10.577478 <4>[ 113.096104] Exception stack(0xc6839fa8 to 0xc6839ff0)
1607 15:29:10.578161 <4>[ 113.101439] 9fa0: 00000008 00000008 00000001 b6ea3000 00000008 00000001
1608 15:29:10.578369 <4>[ 113.109914] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6ea3000 00020000 004dfe38
1609 15:29:10.578530 <4>[ 113.118384] 9fe0: 00000004 be88d7e8 b6f6933b b6ee2616
1610 15:29:10.578681 <4>[ 113.123796] irq event stamp: 0
1611 15:29:10.578830 <4>[ 113.127109] hardirqs last enabled at (0): [<00000000>] 0x0
1612 15:29:10.580778 <4>[ 113.132902] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1613 15:29:10.625271 <4>[ 113.140789] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1614 15:29:10.625535 <4>[ 113.148552] softirqs last disabled at (0): [<00000000>] 0x0
1615 15:29:10.625699 <4>[ 113.154291] ---[ end trace 27fda672f26a5d3d ]---
1616 15:29:10.625813 00 004cfe38
1617 15:29:10.625919 # [ 112.015037] 3fe0: 00000004 bed897e8 b6f6533b b6ede616
1618 15:29:10.626020 # BUG: saw 'kernel BUG at': ok
1619 15:29:10.628365 ok 2 selftests: lkdtm: BUG.sh
1620 15:29:10.628599 # selftests: lkdtm: WARNING.sh
1621 15:29:10.748566 # [ 112.861561] lkdtm: Performing direct entry WARNING
1622 15:29:10.748894 # [ 112.866497] ------------[ cut here ]------------
1623 15:29:10.749073 # [ 112.871265] WARNING: CPU: 0 PID: 736 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1624 15:29:10.791856 # [ 112.880108] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1625 15:29:10.792182 # [ 112.919831] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1626 15:29:10.792367 # [ 112.927673] Hardware name: STM32 (Device Tree Support)
1627 15:29:10.792526 # [ 112.933087] Backtrace:
1628 15:29:10.792673 # [ 112.935820] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1629 15:29:10.792821 # [ 112.943666] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1630 15:29:10.835085 # [ 112.949613] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1631 15:29:10.835713 # [ 112.957213] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1632 15:29:10.835906 # [ 112.964459] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c6716c r4:c1ad3338
1633 15:29:10.836066 # [ 112.972497] [<c03578c4>] (__warn) from [<c13a5260>] (warn_slowpath_fmt+0x84/0xcc)
1634 15:29:10.836218 # [ 112.980268] r7:c0c6716c r6:00000053 r5:c1ad3338 r4:c6838000
1635 15:29:10.838450 # [ 112.986218] [<c13a51e0>] (warn_slowpath_fmt) from [<c0c6716c>] (lkdtm_WARNING+0x48/0x4c)
1636 15:29:10.878370 # [ 112.994598] r10:00000008 r9:00000002 r8:c6839f60 r7:00000008 r6:c15ec230 r5:c1ad2c80
1637 15:29:10.878975 # [ 113.002715] r4:c5ab2000
1638 15:29:10.879175 # [ 113.005523] [<c0c67124>] (lkdtm_WARNING) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1639 15:29:10.879341 # [ 113.013736] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1640 15:29:10.879495 # [ 113.022038] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1641 15:29:10.881865 # [ 113.030245] r9:c6839f60 r8:c3a94e40 r7:00000008 r6:b6ea3000 r5:c5af1b40 r4:c0c66f8c
1642 15:29:10.921850 # [ 113.038287] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1643 15:29:10.922175 # [ 113.046407] r9:c6838000 r8:c6839f60 r7:c290d000 r6:b6ea3000 r5:c07eec28 r4:c5af1b40
1644 15:29:10.922357 # [ 113.054445] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1645 15:29:10.922513 # [ 113.061869] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c6838000 r5:c5af1b40
1646 15:29:10.922665 # [ 113.069982] r4:c5af1b40
1647 15:29:10.922811 # [ 113.072788] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1648 15:29:10.965056 # [ 113.080211] r9:c6838000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1649 15:29:10.965714 # [ 113.088251] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1650 15:29:10.965924 # [ 113.096104] Exception stack(0xc6839fa8 to 0xc6839ff0)
1651 15:29:10.966088 # [ 113.101439] 9fa0: 00000008 00000008 00000001 b6ea3000 00000008 00000001
1652 15:29:10.966248 # [ 113.109914] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6ea3000 00020000 004dfe38
1653 15:29:10.966399 # [ 113.118384] 9fe0: 00000004 be88d7e8 b6f6933b b6ee2616
1654 15:29:10.968341 # [ 113.123796] irq event stamp: 0
1655 15:29:11.018083 # [ 113.127109] hardirqs last enabled at (0): [<00000000>] 0x0
1656 15:29:11.018717 # [ 113.132902] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1657 15:29:11.018913 # [ 113.140789] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1658 15:29:11.019076 # [ 113.148552] softirqs last disabled at (0): [<00000000>] 0x0
1659 15:29:11.019228 # [ 113.154291] ---[ end trace 27fda672f26a5d3d ]---
1660 15:29:11.019379 # WARNING: saw 'WARNING:': ok
1661 15:29:11.021495 ok 3 selftests: lkdtm: WARNING.sh
1662 15:29:11.021767 # selftests: lkdtm: WARNING_MESSAGE.sh
1663 15:29:11.285557 <6>[ 113.802633] lkdtm: Performing direct entry WARNING_MESSAGE
1664 15:29:11.285893 <4>[ 113.807137] ------------[ cut here ]------------
1665 15:29:11.286055 <4>[ 113.811886] WARNING: CPU: 1 PID: 772 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1666 15:29:11.286196 <4>[ 113.821467] Warning message trigger count: 2
1667 15:29:11.328845 <4>[ 113.825840] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1668 15:29:11.329143 <4>[ 113.864971] CPU: 1 PID: 772 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1669 15:29:11.329309 <4>[ 113.872827] Hardware name: STM32 (Device Tree Support)
1670 15:29:11.329452 <4>[ 113.878236] Backtrace:
1671 15:29:11.332099 <4>[ 113.880969] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1672 15:29:11.372110 <4>[ 113.888813] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1673 15:29:11.372349 <4>[ 113.894756] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1674 15:29:11.372482 <4>[ 113.902355] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1675 15:29:11.372591 <4>[ 113.909599] r9:c1ad3354 r8:00000009 r7:00000058 r6:00000009 r5:c0c671bc r4:c1ad3338
1676 15:29:11.372696 <4>[ 113.917636] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
1677 15:29:11.372800 <4>[ 113.925403] r7:c0c671bc r6:00000058 r5:c1ad3338 r4:c5e36000
1678 15:29:11.415262 <4>[ 113.931351] [<c13a51e0>] (warn_slowpath_fmt) from [<c0c671bc>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1679 15:29:11.415757 <4>[ 113.940429] r10:00000010 r9:00000003 r8:c5e37f60 r7:00000010 r6:c15ec230 r5:c1ad2c88
1680 15:29:11.415900 <4>[ 113.948543] r4:c5ed0000
1681 15:29:11.416014 <4>[ 113.951352] [<c0c67170>] (lkdtm_WARNING_MESSAGE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1682 15:29:11.416122 <4>[ 113.960260] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1683 15:29:11.418765 <4>[ 113.968561] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1684 15:29:11.458818 <4>[ 113.976765] r9:c5e37f60 r8:c3a94e40 r7:00000010 r6:b6e8c000 r5:c5ff6780 r4:c0c66f8c
1685 15:29:11.459048 <4>[ 113.984806] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1686 15:29:11.459177 <4>[ 113.992925] r9:c5e36000 r8:c5e37f60 r7:c290d000 r6:b6e8c000 r5:c07eec28 r4:c5ff6780
1687 15:29:11.459288 <4>[ 114.000962] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1688 15:29:11.459394 <4>[ 114.008384] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5e36000 r5:c5ff6780
1689 15:29:11.462045 <4>[ 114.016498] r4:c5ff6780
1690 15:29:11.501933 <4>[ 114.019303] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1691 15:29:11.502436 <4>[ 114.026726] r9:c5e36000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1692 15:29:11.502595 <4>[ 114.034764] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1693 15:29:11.502711 <4>[ 114.042615] Exception stack(0xc5e37fa8 to 0xc5e37ff0)
1694 15:29:11.502819 <4>[ 114.047949] 7fa0: 00000010 00000010 00000001 b6e8c000 00000010 00000001
1695 15:29:11.505508 <4>[ 114.056422] 7fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e8c000 00020000 004bfe38
1696 15:29:11.555260 <4>[ 114.064889] 7fe0: 00000004 bea1f7e8 b6f5233b b6ecb616
1697 15:29:11.555522 <4>[ 114.070293] irq event stamp: 0
1698 15:29:11.555680 <4>[ 114.073556] hardirqs last enabled at (0): [<00000000>] 0x0
1699 15:29:11.555815 <4>[ 114.079513] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1700 15:29:11.555946 <4>[ 114.087302] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1701 15:29:11.556074 <4>[ 114.094991] softirqs last disabled at (0): [<00000000>] 0x0
1702 15:29:11.558409 <4>[ 114.100914] ---[ end trace 27fda672f26a5d3e ]---
1703 15:29:11.694287 # [ 113.802633] lkdtm: Performing direct entry WARNING_MESSAGE
1704 15:29:11.694809 # [ 113.807137] ------------[ cut here ]------------
1705 15:29:11.694953 # [ 113.811886] WARNING: CPU: 1 PID: 772 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1706 15:29:11.695072 # [ 113.821467] Warning message trigger count: 2
1707 15:29:11.737865 # [ 113.825840] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1708 15:29:11.738268 # [ 113.864971] CPU: 1 PID: 772 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1709 15:29:11.738513 # [ 113.872827] Hardware name: STM32 (Device Tree Support)
1710 15:29:11.738722 # [ 113.878236] Backtrace:
1711 15:29:11.740880 # [ 113.880969] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
1712 15:29:11.781114 # [ 113.888813] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1713 15:29:11.781837 # [ 113.894756] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
1714 15:29:11.782160 # [ 113.902355] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1715 15:29:11.782340 # [ 113.909599] r9:c1ad3354 r8:00000009 r7:00000058 r6:00000009 r5:c0c671bc r4:c1ad3338
1716 15:29:11.782501 # [ 113.917636] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
1717 15:29:11.782661 # [ 113.925403] r7:c0c671bc r6:00000058 r5:c1ad3338 r4:c5e36000
1718 15:29:11.824537 # [ 113.931351] [<c13a51e0>] (warn_slowpath_fmt) from [<c0c671bc>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1719 15:29:11.824845 # [ 113.940429] r10:00000010 r9:00000003 r8:c5e37f60 r7:00000010 r6:c15ec230 r5:c1ad2c88
1720 15:29:11.824972 # [ 113.948543] r4:c5ed0000
1721 15:29:11.825079 # [ 113.951352] [<c0c67170>] (lkdtm_WARNING_MESSAGE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1722 15:29:11.825184 # [ 113.960260] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1723 15:29:11.827829 # [ 113.968561] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1724 15:29:11.867755 # [ 113.976765] r9:c5e37f60 r8:c3a94e40 r7:00000010 r6:b6e8c000 r5:c5ff6780 r4:c0c66f8c
1725 15:29:11.868503 # [ 113.984806] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1726 15:29:11.868764 # [ 113.992925] r9:c5e36000 r8:c5e37f60 r7:c290d000 r6:b6e8c000 r5:c07eec28 r4:c5ff6780
1727 15:29:11.868952 # [ 114.000962] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1728 15:29:11.869118 # [ 114.008384] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5e36000 r5:c5ff6780
1729 15:29:11.869274 # [ 114.016498] r4:c5ff6780
1730 15:29:11.911015 # [ 114.019303] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1731 15:29:11.911614 # [ 114.026726] r9:c5e36000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1732 15:29:11.911813 # [ 114.034764] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1733 15:29:11.911984 # [ 114.042615] Exception stack(0xc5e37fa8 to 0xc5e37ff0)
1734 15:29:11.912145 # [ 114.047949] 7fa0: 00000010 00000010 00000001 b6e8c000 00000010 00000001
1735 15:29:11.914351 # [ 114.056422] 7fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e8c000 00020000 004bfe38
1736 15:29:11.954296 # [ 114.064889] 7fe0: 00000004 bea1f7e8 b6f5233b b6ecb616
1737 15:29:11.954633 # [ 114.070293] irq event stamp: 0
1738 15:29:11.955109 # [ 114.073556] hardirqs last enabled at (0): [<00000000>] 0x0
1739 15:29:11.955286 # [ 114.079513] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1740 15:29:11.955447 # [ 114.087302] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1741 15:29:11.955601 # [ 114.094991] softirqs last disabled at (0): [<00000000>] 0x0
1742 15:29:11.955756 # [ 114.100914] ---[ end trace 27fda672f26a5d3e ]---
1743 15:29:11.957734 # WARNING_MESSAGE: saw 'message trigger': ok
1744 15:29:11.973354 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1745 15:29:11.973728 # selftests: lkdtm: EXCEPTION.sh
1746 15:29:12.183234 <6>[ 114.704957] lkdtm: Performing direct entry EXCEPTION
1747 15:29:12.183738 <1>[ 114.708945] 8<--- cut here ---
1748 15:29:12.183877 <1>[ 114.712092] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1749 15:29:12.183995 <1>[ 114.720654] pgd = d1f69019
1750 15:29:12.184099 <1>[ 114.723453] [00000000] *pgd=00000000
1751 15:29:12.184207 <0>[ 114.727423] Internal error: Oops: 805 [#2] SMP ARM
1752 15:29:12.226688 <4>[ 114.732363] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1753 15:29:12.226934 <4>[ 114.771410] CPU: 1 PID: 805 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1754 15:29:12.227069 <4>[ 114.779345] Hardware name: STM32 (Device Tree Support)
1755 15:29:12.229892 <4>[ 114.784778] PC is at lkdtm_EXCEPTION+0x18/0x20
1756 15:29:12.269859 <4>[ 114.789485] LR is at lkdtm_do_action+0x2c/0x4c
1757 15:29:12.270362 <4>[ 114.794194] pc : [<c0c671dc>] lr : [<c0c66bc8>] psr: a0080013
1758 15:29:12.270501 <4>[ 114.800745] sp : c5d43e58 ip : c5d43e68 fp : c5d43e64
1759 15:29:12.270618 <4>[ 114.806247] r10: 0000000a r9 : 00000004 r8 : c5d43f60
1760 15:29:12.270730 <4>[ 114.811751] r7 : 0000000a r6 : c15ec230 r5 : c1ad2c98 r4 : c5ed0000
1761 15:29:12.270835 <4>[ 114.818564] r3 : 00000000 r2 : 1002b263 r1 : ef7aa5e0 r0 : c15ec250
1762 15:29:12.273378 <4>[ 114.825380] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1763 15:29:12.313334 <4>[ 114.832803] Control: 10c5387d Table: c68b406a DAC: 00000051
1764 15:29:12.313645 <0>[ 114.838835] Process cat (pid: 805, stack limit = 0x41b2a7f4)
1765 15:29:12.313809 <0>[ 114.844771] Stack: (0xc5d43e58 to 0xc5d44000)
1766 15:29:12.313944 <0>[ 114.849404] 3e40: c5d43e74 c5d43e68
1767 15:29:12.314080 <0>[ 114.857881] 3e60: c0c66bc8 c0c671d0 c5d43e9c c5d43e78 c0c670a0 c0c66ba8 c0c66f8c c5ff8140
1768 15:29:12.316524 <0>[ 114.866354] 3e80: b6de6000 0000000a c3a94e40 c5d43f60 c5d43ec4 c5d43ea0 c07eec8c c0c66f98
1769 15:29:12.356702 <0>[ 114.874826] 3ea0: c5ff8140 c07eec28 b6de6000 c290d000 c5d43f60 c5d42000 c5d43f5c c5d43ec8
1770 15:29:12.356929 <0>[ 114.883300] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c2c5af24 c05a2c78 c5d42000
1771 15:29:12.357057 <0>[ 114.891771] 3ee0: b6de6000 00020000 00000004 0000000a 0001fff6 c5d43ee0 00000001 00000000
1772 15:29:12.357168 <0>[ 114.900242] 3f00: c5ff8280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1773 15:29:12.359769 <0>[ 114.908715] 3f20: 00000000 00000000 c5d42000 1002b263 b6de5000 c5ff8140 c5ff8140 c5d42000
1774 15:29:12.399905 <0>[ 114.917187] 3f40: 0000000a 00000000 00000000 00000004 c5d43f94 c5d43f60 c05a2c78 c05a2590
1775 15:29:12.400506 <0>[ 114.925658] 3f60: 00000000 00000000 c5d43fac 1002b263 0000000a 0000000a 7ff00000 00000004
1776 15:29:12.400709 <0>[ 114.934130] 3f80: c03002e4 c5d42000 c5d43fa4 c5d43f98 c05a2d08 c05a2c00 00000000 c5d43fa8
1777 15:29:12.400865 <0>[ 114.942601] 3fa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6de6000 0000000a 00000001
1778 15:29:12.403242 <0>[ 114.951074] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de6000 00020000 0044fe38
1779 15:29:12.443234 <0>[ 114.959546] 3fe0: 00000004 be9b17e8 b6eac33b b6e25616 60080030 00000001 00000000 00000000
1780 15:29:12.443834 <0>[ 114.968009] Backtrace:
1781 15:29:12.444006 <0>[ 114.970735] [<c0c671c4>] (lkdtm_EXCEPTION) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1782 15:29:12.444157 <0>[ 114.979117] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1783 15:29:12.444301 <0>[ 114.987415] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1784 15:29:12.446511 <0>[ 114.995620] r9:c5d43f60 r8:c3a94e40 r7:0000000a r6:b6de6000 r5:c5ff8140 r4:c0c66f8c
1785 15:29:12.486475 <0>[ 115.003658] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1786 15:29:12.487200 <0>[ 115.011777] r9:c5d42000 r8:c5d43f60 r7:c290d000 r6:b6de6000 r5:c07eec28 r4:c5ff8140
1787 15:29:12.487512 <0>[ 115.019815] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1788 15:29:12.487767 <0>[ 115.027236] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5d42000 r5:c5ff8140
1789 15:29:12.488000 <0>[ 115.035349] r4:c5ff8140
1790 15:29:12.488222 <0>[ 115.038155] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1791 15:29:12.529857 <0>[ 115.045578] r9:c5d42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1792 15:29:12.530460 <0>[ 115.053618] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1793 15:29:12.530636 <0>[ 115.061468] Exception stack(0xc5d43fa8 to 0xc5d43ff0)
1794 15:29:12.530787 <0>[ 115.066802] 3fa0: 0000000a 0000000a 00000001 b6de6000 0000000a 00000001
1795 15:29:12.530935 <0>[ 115.075277] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de6000 00020000 0044fe38
1796 15:29:12.531070 <0>[ 115.083747] 3fe0: 00000004 be9b17e8 b6eac33b b6e25616
1797 15:29:12.551295 <0>[ 115.089081] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1798 15:29:12.554481 <4>[ 115.095546] ---[ end trace 27fda672f26a5d3f ]---
1799 15:29:12.554726 # Segmentation fault
1800 15:29:12.722475 # [ 114.704957] lkdtm: Performing direct entry EXCEPTION
1801 15:29:12.723065 # [ 114.708945] 8<--- cut here ---
1802 15:29:12.723240 # [ 114.712092] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1803 15:29:12.723393 # [ 114.720654] pgd = d1f69019
1804 15:29:12.723532 # [ 114.723453] [00000000] *pgd=00000000
1805 15:29:12.723666 # [ 114.727423] Internal error: Oops: 805 [#2] SMP ARM
1806 15:29:12.766147 # [ 114.732363] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
1807 15:29:12.766455 # [ 114.771410] CPU: 1 PID: 805 Comm: cat Tainted: G D W 5.10.225-cip51 #1
1808 15:29:12.766624 # [ 114.779345] Hardware name: STM32 (Device Tree Support)
1809 15:29:12.769350 # [ 114.784778] PC is at lkdtm_EXCEPTION+0x18/0x20
1810 15:29:12.809214 # [ 114.789485] LR is at lkdtm_do_action+0x2c/0x4c
1811 15:29:12.809803 # [ 114.794194] pc : [<c0c671dc>] lr : [<c0c66bc8>] psr: a0080013
1812 15:29:12.809985 # [ 114.800745] sp : c5d43e58 ip : c5d43e68 fp : c5d43e64
1813 15:29:12.810136 # [ 114.806247] r10: 0000000a r9 : 00000004 r8 : c5d43f60
1814 15:29:12.810277 # [ 114.811751] r7 : 0000000a r6 : c15ec230 r5 : c1ad2c98 r4 : c5ed0000
1815 15:29:12.810411 # [ 114.818564] r3 : 00000000 r2 : 1002b263 r1 : ef7aa5e0 r0 : c15ec250
1816 15:29:12.812474 # [ 114.825380] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1817 15:29:12.852425 # [ 114.832803] Control: 10c5387d Table: c68b406a DAC: 00000051
1818 15:29:12.853015 # [ 114.838835] Process cat (pid: 805, stack limit = 0x41b2a7f4)
1819 15:29:12.853213 # [ 114.844771] Stack: (0xc5d43e58 to 0xc5d44000)
1820 15:29:12.853359 # [ 114.849404] 3e40: c5d43e74 c5d43e68
1821 15:29:12.853497 # [ 114.857881] 3e60: c0c66bc8 c0c671d0 c5d43e9c c5d43e78 c0c670a0 c0c66ba8 c0c66f8c c5ff8140
1822 15:29:12.853665 # [ 114.866354] 3e80: b6de6000 0000000a c3a94e40 c5d43f60 c5d43ec4 c5d43ea0 c07eec8c c0c66f98
1823 15:29:12.895907 # [ 114.874826] 3ea0: c5ff8140 c07eec28 b6de6000 c290d000 c5d43f60 c5d42000 c5d43f5c c5d43ec8
1824 15:29:12.896502 # [ 114.883300] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c2c5af24 c05a2c78 c5d42000
1825 15:29:12.896686 # [ 114.891771] 3ee0: b6de6000 00020000 00000004 0000000a 0001fff6 c5d43ee0 00000001 00000000
1826 15:29:12.896892 # [ 114.900242] 3f00: c5ff8280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1827 15:29:12.897078 # [ 114.908715] 3f20: 00000000 00000000 c5d42000 1002b263 b6de5000 c5ff8140 c5ff8140 c5d42000
1828 15:29:12.939090 # [ 114.917187] 3f40: 0000000a 00000000 00000000 00000004 c5d43f94 c5d43f60 c05a2c78 c05a2590
1829 15:29:12.939697 # [ 114.925658] 3f60: 00000000 00000000 c5d43fac 1002b263 0000000a 0000000a 7ff00000 00000004
1830 15:29:12.939919 # [ 114.934130] 3f80: c03002e4 c5d42000 c5d43fa4 c5d43f98 c05a2d08 c05a2c00 00000000 c5d43fa8
1831 15:29:12.940115 # [ 114.942601] 3fa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6de6000 0000000a 00000001
1832 15:29:12.940302 # [ 114.951074] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de6000 00020000 0044fe38
1833 15:29:12.982440 # [ 114.959546] 3fe0: 00000004 be9b17e8 b6eac33b b6e25616 60080030 00000001 00000000 00000000
1834 15:29:12.982757 # [ 114.968009] Backtrace:
1835 15:29:12.983261 # [ 114.970735] [<c0c671c4>] (lkdtm_EXCEPTION) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
1836 15:29:12.983435 # [ 114.979117] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
1837 15:29:12.983623 # [ 114.987415] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
1838 15:29:12.983809 # [ 114.995620] r9:c5d43f60 r8:c3a94e40 r7:0000000a r6:b6de6000 r5:c5ff8140 r4:c0c66f8c
1839 15:29:13.025875 # [ 115.003658] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
1840 15:29:13.026477 # [ 115.011777] r9:c5d42000 r8:c5d43f60 r7:c290d000 r6:b6de6000 r5:c07eec28 r4:c5ff8140
1841 15:29:13.026700 # [ 115.019815] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
1842 15:29:13.026902 # [ 115.027236] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5d42000 r5:c5ff8140
1843 15:29:13.027087 # [ 115.035349] r4:c5ff8140
1844 15:29:13.027271 # [ 115.038155] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
1845 15:29:13.029056 # [ 115.045578] r9:c5d42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1846 15:29:13.069354 # [ 115.053618] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1847 15:29:13.069672 # [ 115.061468] Exception stack(0xc5d43fa8 to 0xc5d43ff0)
1848 15:29:13.069842 # [ 115.066802] 3fa0: 0000000a 0000000a 00000001 b6de6000 0000000a 00000001
1849 15:29:13.069984 # [ 115.075277] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de6000 00020000 0044fe38
1850 15:29:13.070120 # [ 115.083747] 3fe0: 00000004 be9b17e8 b6eac33b b6e25616
1851 15:29:13.072457 # [ 115.089081] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1852 15:29:13.095291 # [ 115.095546] ---[ end trace 27fda672f26a5d3f ]---
1853 15:29:13.095587 # EXCEPTION: missing 'call trace:': [FAIL]
1854 15:29:13.096026 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1855 15:29:13.098580 # selftests: lkdtm: LOOP.sh
1856 15:29:13.194394 # Skipping LOOP: Hangs the system
1857 15:29:13.210236 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1858 15:29:13.242350 # selftests: lkdtm: EXHAUST_STACK.sh
1859 15:29:13.530375 # Skipping EXHAUST_STACK: Corrupts memory on failure
1860 15:29:13.546364 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1861 15:29:13.578368 # selftests: lkdtm: CORRUPT_STACK.sh
1862 15:29:13.893203 # Skipping CORRUPT_STACK: Crashes entire system on success
1863 15:29:13.896364 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1864 15:29:13.928355 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1865 15:29:14.231697 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1866 15:29:14.247493 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1867 15:29:14.263242 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1868 15:29:14.666451 <6>[ 117.199666] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1869 15:29:14.666752 <6>[ 117.204097] lkdtm: attempting good list addition
1870 15:29:14.666914 <6>[ 117.209178] lkdtm: attempting corrupted list addition
1871 15:29:14.669674 <3>[ 117.214317] lkdtm: list_add() corruption not detected!
1872 15:29:14.788309 # [ 117.199666] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1873 15:29:14.788604 # [ 117.204097] lkdtm: attempting good list addition
1874 15:29:14.788766 # [ 117.209178] lkdtm: attempting corrupted list addition
1875 15:29:14.791448 # [ 117.214317] lkdtm: list_add() corruption not detected!
1876 15:29:14.823224 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1877 15:29:14.855202 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1878 15:29:14.887210 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1879 15:29:15.286254 <6>[ 117.819037] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1880 15:29:15.286446 <6>[ 117.823467] lkdtm: attempting good list removal
1881 15:29:15.286525 <6>[ 117.828464] lkdtm: attempting corrupted list removal
1882 15:29:15.289264 <3>[ 117.833510] lkdtm: list_del() corruption not detected!
1883 15:29:15.406242 # [ 117.819037] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1884 15:29:15.406423 # [ 117.823467] lkdtm: attempting good list removal
1885 15:29:15.406497 # [ 117.828464] lkdtm: attempting corrupted list removal
1886 15:29:15.409367 # [ 117.833510] lkdtm: list_del() corruption not detected!
1887 15:29:15.441205 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1888 15:29:15.473223 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1889 15:29:15.505217 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1890 15:29:15.876262 <6>[ 118.409184] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1891 15:29:15.876504 <6>[ 118.414313] lkdtm: attempting bad read from page below current stack
1892 15:29:15.879505 <3>[ 118.421121] lkdtm: FAIL: accessed page before stack! (byte: 0)
1893 15:29:16.004008 # [ 118.409184] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1894 15:29:16.004503 # [ 118.414313] lkdtm: attempting bad read from page below current stack
1895 15:29:16.007413 # [ 118.421121] lkdtm: FAIL: accessed page before stack! (byte: 0)
1896 15:29:16.023285 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1897 15:29:16.067567 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1898 15:29:16.083639 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1899 15:29:16.474051 <6>[ 119.009223] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1900 15:29:16.474570 <6>[ 119.014441] lkdtm: attempting bad read from page above current stack
1901 15:29:16.477443 <3>[ 119.021267] lkdtm: FAIL: accessed page after stack! (byte: 0)
1902 15:29:16.595298 # [ 119.009223] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1903 15:29:16.595550 # [ 119.014441] lkdtm: attempting bad read from page above current stack
1904 15:29:16.598385 # [ 119.021267] lkdtm: FAIL: accessed page after stack! (byte: 0)
1905 15:29:16.630283 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1906 15:29:16.668242 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1907 15:29:16.684168 # selftests: lkdtm: UNSET_SMEP.sh
1908 15:29:17.087061 <6>[ 119.630903] lkdtm: Performing direct entry UNSET_SMEP
1909 15:29:17.090394 <3>[ 119.634809] lkdtm: XFAIL: this test is x86_64-only
1910 15:29:17.204028 # [ 119.630903] lkdtm: Performing direct entry UNSET_SMEP
1911 15:29:17.204287 # [ 119.634809] lkdtm: XFAIL: this test is x86_64-only
1912 15:29:17.223152 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1913 15:29:17.271167 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1914 15:29:17.303172 # selftests: lkdtm: DOUBLE_FAULT.sh
1915 15:29:17.647073 <6>[ 120.191774] lkdtm: Performing direct entry DOUBLE_FAULT
1916 15:29:17.650472 <3>[ 120.195853] lkdtm: XFAIL: this test is ia32-only
1917 15:29:17.764049 # [ 120.191774] lkdtm: Performing direct entry DOUBLE_FAULT
1918 15:29:17.767460 # [ 120.195853] lkdtm: XFAIL: this test is ia32-only
1919 15:29:17.799214 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1920 15:29:17.831132 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1921 15:29:17.863231 # selftests: lkdtm: CORRUPT_PAC.sh
1922 15:29:18.208865 <6>[ 120.753043] lkdtm: Performing direct entry CORRUPT_PAC
1923 15:29:18.212158 <3>[ 120.757199] lkdtm: XFAIL: this test is arm64-only
1924 15:29:18.325971 # [ 120.753043] lkdtm: Performing direct entry CORRUPT_PAC
1925 15:29:18.329387 # [ 120.757199] lkdtm: XFAIL: this test is arm64-only
1926 15:29:18.361264 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1927 15:29:18.393182 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1928 15:29:18.425181 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1929 15:29:18.791107 <6>[ 121.329696] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1930 15:29:18.794266 <3>[ 121.334999] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1931 15:29:18.912923 # [ 121.329696] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1932 15:29:18.916216 # [ 121.334999] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1933 15:29:18.948136 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1934 15:29:18.988093 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1935 15:29:19.020094 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1936 15:29:19.308123 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1937 15:29:19.324095 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1938 15:29:19.356055 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1939 15:29:19.654903 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1940 15:29:19.658303 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1941 15:29:19.690037 # selftests: lkdtm: READ_AFTER_FREE.sh
1942 15:29:20.054937 <6>[ 122.587426] lkdtm: Performing direct entry READ_AFTER_FREE
1943 15:29:20.055470 <6>[ 122.591776] lkdtm: Value in memory before free: 12345678
1944 15:29:20.055628 <6>[ 122.597547] lkdtm: Attempting bad read from freed memory
1945 15:29:20.058349 <6>[ 122.602938] lkdtm: Memory was not poisoned
1946 15:29:20.177203 # [ 122.587426] lkdtm: Performing direct entry READ_AFTER_FREE
1947 15:29:20.177488 # [ 122.591776] lkdtm: Value in memory before free: 12345678
1948 15:29:20.177654 # [ 122.597547] lkdtm: Attempting bad read from freed memory
1949 15:29:20.180215 # [ 122.602938] lkdtm: Memory was not poisoned
1950 15:29:20.211964 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1951 15:29:20.244005 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1952 15:29:20.276061 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1953 15:29:20.571852 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1954 15:29:20.575242 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1955 15:29:20.607205 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1956 15:29:20.983891 <6>[ 123.511488] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1957 15:29:20.984148 <6>[ 123.516512] lkdtm: Value in memory before free: 12345678
1958 15:29:20.987039 <6>[ 123.521943] lkdtm: Attempting to read from freed memory
1959 15:29:20.987237 <6>[ 123.527572] lkdtm: Buddy page was not poisoned
1960 15:29:21.111132 # [ 123.511488] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1961 15:29:21.111371 # [ 123.516512] lkdtm: Value in memory before free: 12345678
1962 15:29:21.114307 # [ 123.521943] lkdtm: Attempting to read from freed memory
1963 15:29:21.114542 # [ 123.527572] lkdtm: Buddy page was not poisoned
1964 15:29:21.130198 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1965 15:29:21.178176 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1966 15:29:21.194263 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1967 15:29:21.573315 <6>[ 124.108291] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1968 15:29:21.573584 <6>[ 124.112747] lkdtm: Attempting double slab free ...
1969 15:29:21.679365 # [ 124.108291] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1970 15:29:21.679615 # [ 124.112747] lkdtm: Attempting double slab free ...
1971 15:29:21.711119 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1972 15:29:21.743186 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1973 15:29:21.775161 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1974 15:29:22.137136 <6>[ 124.675691] lkdtm: Performing direct entry SLAB_FREE_CROSS
1975 15:29:22.140164 <6>[ 124.680164] lkdtm: Attempting cross-cache slab free ...
1976 15:29:22.251211 # [ 124.675691] lkdtm: Performing direct entry SLAB_FREE_CROSS
1977 15:29:22.251458 # [ 124.680164] lkdtm: Attempting cross-cache slab free ...
1978 15:29:22.283002 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1979 15:29:22.315109 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1980 15:29:22.347091 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1981 15:29:22.730288 <6>[ 125.265511] lkdtm: Performing direct entry SLAB_FREE_PAGE
1982 15:29:22.730529 <6>[ 125.269907] lkdtm: Attempting non-Slab slab free ...
1983 15:29:22.831916 # [ 125.265511] lkdtm: Performing direct entry SLAB_FREE_PAGE
1984 15:29:22.835299 # [ 125.269907] lkdtm: Attempting non-Slab slab free ...
1985 15:29:22.867097 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1986 15:29:22.898860 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1987 15:29:22.931117 # selftests: lkdtm: SOFTLOCKUP.sh
1988 15:29:23.218775 # Skipping SOFTLOCKUP: Hangs the system
1989 15:29:23.235018 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1990 15:29:23.267091 # selftests: lkdtm: HARDLOCKUP.sh
1991 15:29:23.539254 # Skipping HARDLOCKUP: Hangs the system
1992 15:29:23.555242 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1993 15:29:23.587235 # selftests: lkdtm: SPINLOCKUP.sh
1994 15:29:23.859088 # Skipping SPINLOCKUP: Hangs the system
1995 15:29:23.875053 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1996 15:29:23.907101 # selftests: lkdtm: HUNG_TASK.sh
1997 15:29:24.195093 # Skipping HUNG_TASK: Hangs the system
1998 15:29:24.211059 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1999 15:29:24.243081 # selftests: lkdtm: EXEC_DATA.sh
2000 15:29:24.620146 <6>[ 127.141977] lkdtm: Performing direct entry EXEC_DATA
2001 15:29:24.620683 <6>[ 127.145799] lkdtm: attempting ok execution at c0c67918
2002 15:29:24.620831 <6>[ 127.151373] lkdtm: attempting bad execution at c27059e8
2003 15:29:24.620945 <1>[ 127.156931] 8<--- cut here ---
2004 15:29:24.621052 <1>[ 127.160032] Unable to handle kernel paging request at virtual address c27059e8
2005 15:29:24.621160 <1>[ 127.167549] pgd = 0c0d8d66
2006 15:29:24.621266 <1>[ 127.170509] [c27059e8] *pgd=c261141e(bad)
2007 15:29:24.623819 <0>[ 127.174794] Internal error: Oops: 8000000d [#3] SMP ARM
2008 15:29:24.663640 <4>[ 127.180290] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2009 15:29:24.706957 <4>[ 127.219338] CPU: 1 PID: 1674 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2010 15:29:24.707202 <4>[ 127.227364] Hardware name: STM32 (Device Tree Support)
2011 15:29:24.707335 <4>[ 127.232794] PC is at data_area+0x0/0x40
2012 15:29:24.707446 <4>[ 127.236893] LR is at execute_location+0xa4/0xb4
2013 15:29:24.707553 <4>[ 127.241688] pc : [<c27059e8>] lr : [<c13b1d34>] psr: 60080013
2014 15:29:24.707658 <4>[ 127.248238] sp : c5dabe38 ip : c5dabd40 fp : c5dabe54
2015 15:29:24.707762 <4>[ 127.253739] r10: 0000000a r9 : 0000001f r8 : c5dabf60
2016 15:29:24.707868 <4>[ 127.259244] r7 : 0000000a r6 : 00000001 r5 : c27059e8 r4 : c0c67918
2017 15:29:24.750102 <4>[ 127.266056] r3 : 34f2ecca r2 : 34f2ecca r1 : ef7aa5e0 r0 : 0000002b
2018 15:29:24.750645 <4>[ 127.272871] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2019 15:29:24.750829 <4>[ 127.280294] Control: 10c5387d Table: c6a9406a DAC: 00000051
2020 15:29:24.750982 <0>[ 127.286325] Process cat (pid: 1674, stack limit = 0x7ad201d9)
2021 15:29:24.751123 <0>[ 127.292347] Stack: (0xc5dabe38 to 0xc5dac000)
2022 15:29:24.751262 <0>[ 127.296979] be20: c5e8e000 c1ad2e7c
2023 15:29:24.793401 <0>[ 127.305455] be40: c15ec230 0000000a c5dabe64 c5dabe58 c13b1ea0 c13b1c9c c5dabe74 c5dabe68
2024 15:29:24.794040 <0>[ 127.313927] be60: c0c66bc8 c13b1e88 c5dabe9c c5dabe78 c0c670a0 c0c66ba8 c0c66f8c c5a15140
2025 15:29:24.794290 <0>[ 127.322400] be80: b6e98000 0000000a c3a94e40 c5dabf60 c5dabec4 c5dabea0 c07eec8c c0c66f98
2026 15:29:24.794453 <0>[ 127.330871] bea0: c5a15140 c07eec28 b6e98000 c290d000 c5dabf60 c5daa000 c5dabf5c c5dabec8
2027 15:29:24.794596 <0>[ 127.339344] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5daa000
2028 15:29:24.796775 <0>[ 127.347815] bee0: b6e98000 00020000 00000004 0000000a 0001fff6 c5dabee0 00000001 00000000
2029 15:29:24.837005 <0>[ 127.356287] bf00: c5a12dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2030 15:29:24.837265 <0>[ 127.364762] bf20: 00000000 00000000 c13c7234 34f2ecca c206b6a0 c5a15140 c5a15140 c5daa000
2031 15:29:24.837405 <0>[ 127.373234] bf40: 0000000a 00000000 00000000 00000004 c5dabf94 c5dabf60 c05a2c78 c05a2590
2032 15:29:24.837547 <0>[ 127.381706] bf60: 00000000 00000000 c5dabfac 34f2ecca 0000000a 0000000a 7ff00000 00000004
2033 15:29:24.840073 <0>[ 127.390180] bf80: c03002e4 c5daa000 c5dabfa4 c5dabf98 c05a2d08 c05a2c00 00000000 c5dabfa8
2034 15:29:24.880118 <0>[ 127.398652] bfa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6e98000 0000000a 00000001
2035 15:29:24.880350 <0>[ 127.407125] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e98000 00020000 004dfe38
2036 15:29:24.880488 <0>[ 127.415597] bfe0: 00000004 be8cf7e8 b6f5e33b b6ed7616 60080030 00000001 00000000 00000000
2037 15:29:24.880620 <0>[ 127.424059] Backtrace:
2038 15:29:24.880734 <0>[ 127.426780] [<c13b1c90>] (execute_location) from [<c13b1ea0>] (lkdtm_EXEC_DATA+0x24/0x28)
2039 15:29:24.883346 <0>[ 127.435247] r7:0000000a r6:c15ec230 r5:c1ad2e7c r4:c5e8e000
2040 15:29:24.923657 <0>[ 127.441195] [<c13b1e7c>] (lkdtm_EXEC_DATA) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2041 15:29:24.923878 <0>[ 127.449578] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2042 15:29:24.924010 <0>[ 127.457877] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2043 15:29:24.924124 <0>[ 127.466084] r9:c5dabf60 r8:c3a94e40 r7:0000000a r6:b6e98000 r5:c5a15140 r4:c0c66f8c
2044 15:29:24.924273 <0>[ 127.474126] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2045 15:29:24.966603 <0>[ 127.482247] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6e98000 r5:c07eec28 r4:c5a15140
2046 15:29:24.967099 <0>[ 127.490286] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2047 15:29:24.967279 <0>[ 127.497709] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5daa000 r5:c5a15140
2048 15:29:24.967400 <0>[ 127.505823] r4:c5a15140
2049 15:29:24.967520 <0>[ 127.508630] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2050 15:29:24.967654 <0>[ 127.516056] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2051 15:29:25.019767 <0>[ 127.524095] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2052 15:29:25.020270 <0>[ 127.531944] Exception stack(0xc5dabfa8 to 0xc5dabff0)
2053 15:29:25.020421 <0>[ 127.537278] bfa0: 0000000a 0000000a 00000001 b6e98000 0000000a 00000001
2054 15:29:25.020542 <0>[ 127.545754] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e98000 00020000 004dfe38
2055 15:29:25.020651 <0>[ 127.554224] bfe0: 00000004 be8cf7e8 b6f5e33b b6ed7616
2056 15:29:25.020761 <0>[ 127.559558] Code: 00000000 c2e97e40 c2e97f00 c4a28000 (e1a0c00d)
2057 15:29:25.023241 <4>[ 127.565936] ---[ end trace 27fda672f26a5d40 ]---
2058 15:29:25.023457 # Segmentation fault
2059 15:29:25.191088 # [ 127.141977] lkdtm: Performing direct entry EXEC_DATA
2060 15:29:25.191473 # [ 127.145799] lkdtm: attempting ok execution at c0c67918
2061 15:29:25.191542 # [ 127.151373] lkdtm: attempting bad execution at c27059e8
2062 15:29:25.191594 # [ 127.156931] 8<--- cut here ---
2063 15:29:25.191642 # [ 127.160032] Unable to handle kernel paging request at virtual address c27059e8
2064 15:29:25.191691 # [ 127.167549] pgd = 0c0d8d66
2065 15:29:25.191738 # [ 127.170509] [c27059e8] *pgd=c261141e(bad)
2066 15:29:25.191785 # [ 127.174794] Internal error: Oops: 8000000d [#3] SMP ARM
2067 15:29:25.234524 # [ 127.180290] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2068 15:29:25.237793 # [ 127.219338] CPU: 1 PID: 1674 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2069 15:29:25.277680 # [ 127.227364] Hardware name: STM32 (Device Tree Support)
2070 15:29:25.278103 # [ 127.232794] PC is at data_area+0x0/0x40
2071 15:29:25.278262 # [ 127.236893] LR is at execute_location+0xa4/0xb4
2072 15:29:25.278413 # [ 127.241688] pc : [<c27059e8>] lr : [<c13b1d34>] psr: 60080013
2073 15:29:25.278559 # [ 127.248238] sp : c5dabe38 ip : c5dabd40 fp : c5dabe54
2074 15:29:25.278699 # [ 127.253739] r10: 0000000a r9 : 0000001f r8 : c5dabf60
2075 15:29:25.278838 # [ 127.259244] r7 : 0000000a r6 : 00000001 r5 : c27059e8 r4 : c0c67918
2076 15:29:25.281200 # [ 127.266056] r3 : 34f2ecca r2 : 34f2ecca r1 : ef7aa5e0 r0 : 0000002b
2077 15:29:25.321303 # [ 127.272871] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2078 15:29:25.321537 # [ 127.280294] Control: 10c5387d Table: c6a9406a DAC: 00000051
2079 15:29:25.321712 # [ 127.286325] Process cat (pid: 1674, stack limit = 0x7ad201d9)
2080 15:29:25.321833 # [ 127.292347] Stack: (0xc5dabe38 to 0xc5dac000)
2081 15:29:25.321946 # [ 127.296979] be20: c5e8e000 c1ad2e7c
2082 15:29:25.324396 # [ 127.305455] be40: c15ec230 0000000a c5dabe64 c5dabe58 c13b1ea0 c13b1c9c c5dabe74 c5dabe68
2083 15:29:25.364350 # [ 127.313927] be60: c0c66bc8 c13b1e88 c5dabe9c c5dabe78 c0c670a0 c0c66ba8 c0c66f8c c5a15140
2084 15:29:25.364848 # [ 127.322400] be80: b6e98000 0000000a c3a94e40 c5dabf60 c5dabec4 c5dabea0 c07eec8c c0c66f98
2085 15:29:25.364993 # [ 127.330871] bea0: c5a15140 c07eec28 b6e98000 c290d000 c5dabf60 c5daa000 c5dabf5c c5dabec8
2086 15:29:25.365106 # [ 127.339344] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5daa000
2087 15:29:25.365213 # [ 127.347815] bee0: b6e98000 00020000 00000004 0000000a 0001fff6 c5dabee0 00000001 00000000
2088 15:29:25.407735 # [ 127.356287] bf00: c5a12dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2089 15:29:25.408228 # [ 127.364762] bf20: 00000000 00000000 c13c7234 34f2ecca c206b6a0 c5a15140 c5a15140 c5daa000
2090 15:29:25.408371 # [ 127.373234] bf40: 0000000a 00000000 00000000 00000004 c5dabf94 c5dabf60 c05a2c78 c05a2590
2091 15:29:25.408489 # [ 127.381706] bf60: 00000000 00000000 c5dabfac 34f2ecca 0000000a 0000000a 7ff00000 00000004
2092 15:29:25.408601 # [ 127.390180] bf80: c03002e4 c5daa000 c5dabfa4 c5dabf98 c05a2d08 c05a2c00 00000000 c5dabfa8
2093 15:29:25.451025 # [ 127.398652] bfa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6e98000 0000000a 00000001
2094 15:29:25.451623 # [ 127.407125] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e98000 00020000 004dfe38
2095 15:29:25.451861 # [ 127.415597] bfe0: 00000004 be8cf7e8 b6f5e33b b6ed7616 60080030 00000001 00000000 00000000
2096 15:29:25.451983 # [ 127.424059] Backtrace:
2097 15:29:25.452089 # [ 127.426780] [<c13b1c90>] (execute_location) from [<c13b1ea0>] (lkdtm_EXEC_DATA+0x24/0x28)
2098 15:29:25.452207 # [ 127.435247] r7:0000000a r6:c15ec230 r5:c1ad2e7c r4:c5e8e000
2099 15:29:25.494394 # [ 127.441195] [<c13b1e7c>] (lkdtm_EXEC_DATA) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2100 15:29:25.494901 # [ 127.449578] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2101 15:29:25.495056 # [ 127.457877] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2102 15:29:25.495168 # [ 127.466084] r9:c5dabf60 r8:c3a94e40 r7:0000000a r6:b6e98000 r5:c5a15140 r4:c0c66f8c
2103 15:29:25.495275 # [ 127.474126] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2104 15:29:25.497910 # [ 127.482247] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6e98000 r5:c07eec28 r4:c5a15140
2105 15:29:25.537713 # [ 127.490286] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2106 15:29:25.538200 # [ 127.497709] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5daa000 r5:c5a15140
2107 15:29:25.538345 # [ 127.505823] r4:c5a15140
2108 15:29:25.538461 # [ 127.508630] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2109 15:29:25.538574 # [ 127.516056] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2110 15:29:25.538679 # [ 127.524095] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2111 15:29:25.580960 # [ 127.531944] Exception stack(0xc5dabfa8 to 0xc5dabff0)
2112 15:29:25.581472 # [ 127.537278] bfa0: 0000000a 0000000a 00000001 b6e98000 0000000a 00000001
2113 15:29:25.581655 # [ 127.545754] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e98000 00020000 004dfe38
2114 15:29:25.581776 # [ 127.554224] bfe0: 00000004 be8cf7e8 b6f5e33b b6ed7616
2115 15:29:25.581887 # [ 127.559558] Code: 00000000 c2e97e40 c2e97f00 c4a28000 (e1a0c00d)
2116 15:29:25.581999 # [ 127.565936] ---[ end trace 27fda672f26a5d40 ]---
2117 15:29:25.582105 # EXEC_DATA: missing 'call trace:': [FAIL]
2118 15:29:25.584313 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2119 15:29:25.600189 # selftests: lkdtm: EXEC_STACK.sh
2120 15:29:25.801951 <6>[ 128.323806] lkdtm: Performing direct entry EXEC_STACK
2121 15:29:25.802469 <6>[ 128.327831] lkdtm: attempting ok execution at c0c67918
2122 15:29:25.802624 <6>[ 128.333120] lkdtm: attempting bad execution at c5de9e0c
2123 15:29:25.802744 <1>[ 128.338780] 8<--- cut here ---
2124 15:29:25.802853 <1>[ 128.341938] Unable to handle kernel paging request at virtual address c5de9e0c
2125 15:29:25.802964 <1>[ 128.349458] pgd = ce04922e
2126 15:29:25.803073 <1>[ 128.352421] [c5de9e0c] *pgd=c5c1141e(bad)
2127 15:29:25.805585 <0>[ 128.356709] Internal error: Oops: 8000000d [#4] SMP ARM
2128 15:29:25.845871 <4>[ 128.362201] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2129 15:29:25.888795 <4>[ 128.401245] CPU: 0 PID: 1751 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2130 15:29:25.889299 <4>[ 128.409269] Hardware name: STM32 (Device Tree Support)
2131 15:29:25.889465 <4>[ 128.414695] PC is at 0xc5de9e0c
2132 15:29:25.889642 <4>[ 128.418102] LR is at execute_location+0xa4/0xb4
2133 15:29:25.889792 <4>[ 128.422895] pc : [<c5de9e0c>] lr : [<c13b1d34>] psr: 60080013
2134 15:29:25.889940 <4>[ 128.429444] sp : c5de9de8 ip : c5de9cf0 fp : c5de9e04
2135 15:29:25.890088 <4>[ 128.434945] r10: 0000000b r9 : 00000020 r8 : c5de9f60
2136 15:29:25.890207 <4>[ 128.440450] r7 : 0000000b r6 : 00000001 r5 : c5de9e0c r4 : c0c67918
2137 15:29:25.931966 <4>[ 128.447264] r3 : 70943683 r2 : 70943683 r1 : ef7955e0 r0 : 0000002b
2138 15:29:25.932480 <4>[ 128.454078] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2139 15:29:25.932656 <4>[ 128.461500] Control: 10c5387d Table: c6a0c06a DAC: 00000051
2140 15:29:25.932826 <0>[ 128.467530] Process cat (pid: 1751, stack limit = 0xa23bcb99)
2141 15:29:25.932977 <0>[ 128.473552] Stack: (0xc5de9de8 to 0xc5dea000)
2142 15:29:25.933124 <0>[ 128.478188] 9de0: c5de8000 c1ad2e88 c15ec230 0000000b c5de9e64 c5de9e08
2143 15:29:25.935405 <0>[ 128.486661] 9e00: c13b1eec c13b1c9c c5de9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2144 15:29:25.975281 <0>[ 128.495133] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2145 15:29:25.975519 <0>[ 128.503605] 9e40: e3a02040 e3a01d33 e5930018 70943683 c15ec230 c5b9c000 c5de9e74 c5de9e68
2146 15:29:25.975691 <0>[ 128.512077] 9e60: c0c66bc8 c13b1eb0 c5de9e9c c5de9e78 c0c670a0 c0c66ba8 c0c66f8c c5b298c0
2147 15:29:25.975841 <0>[ 128.520549] 9e80: b6e66000 0000000b c3a94e40 c5de9f60 c5de9ec4 c5de9ea0 c07eec8c c0c66f98
2148 15:29:25.978552 <0>[ 128.529022] 9ea0: c5b298c0 c07eec28 b6e66000 c290d000 c5de9f60 c5de8000 c5de9f5c c5de9ec8
2149 15:29:26.018842 <0>[ 128.537494] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5de8000
2150 15:29:26.019084 <0>[ 128.545968] 9ee0: b6e66000 00020000 00000004 0000000b 0001fff5 c5de9ee0 00000001 00000000
2151 15:29:26.019259 <0>[ 128.554438] 9f00: c5b29140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2152 15:29:26.019413 <0>[ 128.562912] 9f20: 00000000 00000000 c13c7234 70943683 c206b6a0 c5b298c0 c5b298c0 c5de8000
2153 15:29:26.022087 <0>[ 128.571386] 9f40: 0000000b 00000000 00000000 00000004 c5de9f94 c5de9f60 c05a2c78 c05a2590
2154 15:29:26.062146 <0>[ 128.579859] 9f60: 00000000 00000000 c5de9fac 70943683 0000000b 0000000b 7ff00000 00000004
2155 15:29:26.062378 <0>[ 128.588332] 9f80: c03002e4 c5de8000 c5de9fa4 c5de9f98 c05a2d08 c05a2c00 00000000 c5de9fa8
2156 15:29:26.062549 <0>[ 128.596804] 9fa0: c03000c0 c05a2cfc 0000000b 0000000b 00000001 b6e66000 0000000b 00000001
2157 15:29:26.062699 <0>[ 128.605276] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e66000 00020000 0041fe38
2158 15:29:26.065353 <0>[ 128.613749] 9fe0: 00000004 be89e7e8 b6f2c33b b6ea5616 60080030 00000001 00000000 00000000
2159 15:29:26.065547 <0>[ 128.622212] Backtrace:
2160 15:29:26.105488 <0>[ 128.624935] [<c13b1c90>] (execute_location) from [<c13b1eec>] (lkdtm_EXEC_STACK+0x48/0x64)
2161 15:29:26.105744 <0>[ 128.633489] r7:0000000b r6:c15ec230 r5:c1ad2e88 r4:c5de8000
2162 15:29:26.105929 <0>[ 128.639436] [<c13b1ea4>] (lkdtm_EXEC_STACK) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2163 15:29:26.106080 <0>[ 128.647895] r4:c5b9c000
2164 15:29:26.106224 <0>[ 128.650702] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2165 15:29:26.108524 <0>[ 128.659003] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2166 15:29:26.148796 <0>[ 128.667208] r9:c5de9f60 r8:c3a94e40 r7:0000000b r6:b6e66000 r5:c5b298c0 r4:c0c66f8c
2167 15:29:26.149036 <0>[ 128.675248] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2168 15:29:26.149209 <0>[ 128.683368] r9:c5de8000 r8:c5de9f60 r7:c290d000 r6:b6e66000 r5:c07eec28 r4:c5b298c0
2169 15:29:26.149357 <0>[ 128.691407] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2170 15:29:26.149499 <0>[ 128.698828] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5de8000 r5:c5b298c0
2171 15:29:26.151844 <0>[ 128.706942] r4:c5b298c0
2172 15:29:26.191824 <0>[ 128.709748] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2173 15:29:26.192339 <0>[ 128.717169] r9:c5de8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2174 15:29:26.192514 <0>[ 128.725208] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2175 15:29:26.192673 <0>[ 128.733056] Exception stack(0xc5de9fa8 to 0xc5de9ff0)
2176 15:29:26.192825 <0>[ 128.738388] 9fa0: 0000000b 0000000b 00000001 b6e66000 0000000b 00000001
2177 15:29:26.195242 <0>[ 128.746863] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e66000 00020000 0041fe38
2178 15:29:26.223722 <0>[ 128.755329] 9fe0: 00000004 be89e7e8 b6f2c33b b6ea5616
2179 15:29:26.224358 <0>[ 128.760661] Code: c5de9e08 c13b1eec c13b1c9c c5de9e6c (e1a0c00d)
2180 15:29:26.224665 <4>[ 128.767041] ---[ end trace 27fda672f26a5d41 ]---
2181 15:29:26.227129 # Segmentation fault
2182 15:29:26.395081 # [ 128.323806] lkdtm: Performing direct entry EXEC_STACK
2183 15:29:26.395781 # [ 128.327831] lkdtm: attempting ok execution at c0c67918
2184 15:29:26.396065 # [ 128.333120] lkdtm: attempting bad execution at c5de9e0c
2185 15:29:26.396280 # [ 128.338780] 8<--- cut here ---
2186 15:29:26.396432 # [ 128.341938] Unable to handle kernel paging request at virtual address c5de9e0c
2187 15:29:26.396582 # [ 128.349458] pgd = ce04922e
2188 15:29:26.396742 # [ 128.352421] [c5de9e0c] *pgd=c5c1141e(bad)
2189 15:29:26.396882 # [ 128.356709] Internal error: Oops: 8000000d [#4] SMP ARM
2190 15:29:26.438675 # [ 128.362201] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2191 15:29:26.441900 # [ 128.401245] CPU: 0 PID: 1751 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2192 15:29:26.481745 # [ 128.409269] Hardware name: STM32 (Device Tree Support)
2193 15:29:26.482352 # [ 128.414695] PC is at 0xc5de9e0c
2194 15:29:26.482579 # [ 128.418102] LR is at execute_location+0xa4/0xb4
2195 15:29:26.482747 # [ 128.422895] pc : [<c5de9e0c>] lr : [<c13b1d34>] psr: 60080013
2196 15:29:26.482915 # [ 128.429444] sp : c5de9de8 ip : c5de9cf0 fp : c5de9e04
2197 15:29:26.483061 # [ 128.434945] r10: 0000000b r9 : 00000020 r8 : c5de9f60
2198 15:29:26.483209 # [ 128.440450] r7 : 0000000b r6 : 00000001 r5 : c5de9e0c r4 : c0c67918
2199 15:29:26.485098 # [ 128.447264] r3 : 70943683 r2 : 70943683 r1 : ef7955e0 r0 : 0000002b
2200 15:29:26.525250 # [ 128.454078] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2201 15:29:26.525497 # [ 128.461500] Control: 10c5387d Table: c6a0c06a DAC: 00000051
2202 15:29:26.525670 # [ 128.467530] Process cat (pid: 1751, stack limit = 0xa23bcb99)
2203 15:29:26.525818 # [ 128.473552] Stack: (0xc5de9de8 to 0xc5dea000)
2204 15:29:26.525956 # [ 128.478188] 9de0: c5de8000 c1ad2e88 c15ec230 0000000b c5de9e64 c5de9e08
2205 15:29:26.526098 # [ 128.486661] 9e00: c13b1eec c13b1c9c c5de9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2206 15:29:26.568405 # [ 128.495133] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2207 15:29:26.569000 # [ 128.503605] 9e40: e3a02040 e3a01d33 e5930018 70943683 c15ec230 c5b9c000 c5de9e74 c5de9e68
2208 15:29:26.569227 # [ 128.512077] 9e60: c0c66bc8 c13b1eb0 c5de9e9c c5de9e78 c0c670a0 c0c66ba8 c0c66f8c c5b298c0
2209 15:29:26.569402 # [ 128.520549] 9e80: b6e66000 0000000b c3a94e40 c5de9f60 c5de9ec4 c5de9ea0 c07eec8c c0c66f98
2210 15:29:26.569584 # [ 128.529022] 9ea0: c5b298c0 c07eec28 b6e66000 c290d000 c5de9f60 c5de8000 c5de9f5c c5de9ec8
2211 15:29:26.611720 # [ 128.537494] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5de8000
2212 15:29:26.612242 # [ 128.545968] 9ee0: b6e66000 00020000 00000004 0000000b 0001fff5 c5de9ee0 00000001 00000000
2213 15:29:26.612421 # [ 128.554438] 9f00: c5b29140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2214 15:29:26.612555 # [ 128.562912] 9f20: 00000000 00000000 c13c7234 70943683 c206b6a0 c5b298c0 c5b298c0 c5de8000
2215 15:29:26.612707 # [ 128.571386] 9f40: 0000000b 00000000 00000000 00000004 c5de9f94 c5de9f60 c05a2c78 c05a2590
2216 15:29:26.655026 # [ 128.579859] 9f60: 00000000 00000000 c5de9fac 70943683 0000000b 0000000b 7ff00000 00000004
2217 15:29:26.655720 # [ 128.588332] 9f80: c03002e4 c5de8000 c5de9fa4 c5de9f98 c05a2d08 c05a2c00 00000000 c5de9fa8
2218 15:29:26.655958 # [ 128.596804] 9fa0: c03000c0 c05a2cfc 0000000b 0000000b 00000001 b6e66000 0000000b 00000001
2219 15:29:26.656113 # [ 128.605276] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e66000 00020000 0041fe38
2220 15:29:26.656267 # [ 128.613749] 9fe0: 00000004 be89e7e8 b6f2c33b b6ea5616 60080030 00000001 00000000 00000000
2221 15:29:26.656384 # [ 128.622212] Backtrace:
2222 15:29:26.698330 # [ 128.624935] [<c13b1c90>] (execute_location) from [<c13b1eec>] (lkdtm_EXEC_STACK+0x48/0x64)
2223 15:29:26.698848 # [ 128.633489] r7:0000000b r6:c15ec230 r5:c1ad2e88 r4:c5de8000
2224 15:29:26.699023 # [ 128.639436] [<c13b1ea4>] (lkdtm_EXEC_STACK) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2225 15:29:26.699163 # [ 128.647895] r4:c5b9c000
2226 15:29:26.699300 # [ 128.650702] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2227 15:29:26.699439 # [ 128.659003] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2228 15:29:26.741612 # [ 128.667208] r9:c5de9f60 r8:c3a94e40 r7:0000000b r6:b6e66000 r5:c5b298c0 r4:c0c66f8c
2229 15:29:26.742133 # [ 128.675248] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2230 15:29:26.742298 # [ 128.683368] r9:c5de8000 r8:c5de9f60 r7:c290d000 r6:b6e66000 r5:c07eec28 r4:c5b298c0
2231 15:29:26.742418 # [ 128.691407] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2232 15:29:26.742528 # [ 128.698828] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5de8000 r5:c5b298c0
2233 15:29:26.742632 # [ 128.706942] r4:c5b298c0
2234 15:29:26.744986 # [ 128.709748] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2235 15:29:26.785184 # [ 128.717169] r9:c5de8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2236 15:29:26.785428 # [ 128.725208] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2237 15:29:26.785560 # [ 128.733056] Exception stack(0xc5de9fa8 to 0xc5de9ff0)
2238 15:29:26.785699 # [ 128.738388] 9fa0: 0000000b 0000000b 00000001 b6e66000 0000000b 00000001
2239 15:29:26.785804 # [ 128.746863] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e66000 00020000 0041fe38
2240 15:29:26.788201 # [ 128.755329] 9fe0: 00000004 be89e7e8 b6f2c33b b6ea5616
2241 15:29:26.816733 # [ 128.760661] Code: c5de9e08 c13b1eec c13b1c9c c5de9e6c (e1a0c00d)
2242 15:29:26.817127 # [ 128.767041] ---[ end trace 27fda672f26a5d41 ]---
2243 15:29:26.817230 # EXEC_STACK: missing 'call trace:': [FAIL]
2244 15:29:26.820082 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2245 15:29:26.820264 # selftests: lkdtm: EXEC_KMALLOC.sh
2246 15:29:27.004681 <6>[ 129.526489] lkdtm: Performing direct entry EXEC_KMALLOC
2247 15:29:27.005304 <6>[ 129.530580] lkdtm: attempting ok execution at c0c67918
2248 15:29:27.005559 <6>[ 129.535980] lkdtm: attempting bad execution at c5f2a040
2249 15:29:27.005781 <1>[ 129.541672] 8<--- cut here ---
2250 15:29:27.005969 <1>[ 129.544807] Unable to handle kernel paging request at virtual address c5f2a040
2251 15:29:27.006144 <1>[ 129.552324] pgd = cdec8515
2252 15:29:27.006308 <1>[ 129.555282] [c5f2a040] *pgd=c5e1141e(bad)
2253 15:29:27.007999 <0>[ 129.559570] Internal error: Oops: 8000000d [#5] SMP ARM
2254 15:29:27.048232 <4>[ 129.565067] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2255 15:29:27.091288 <4>[ 129.604120] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2256 15:29:27.091884 <4>[ 129.612142] Hardware name: STM32 (Device Tree Support)
2257 15:29:27.092107 <4>[ 129.617568] PC is at 0xc5f2a040
2258 15:29:27.092287 <4>[ 129.620975] LR is at execute_location+0xa4/0xb4
2259 15:29:27.092448 <4>[ 129.625768] pc : [<c5f2a040>] lr : [<c13b1d34>] psr: 60080013
2260 15:29:27.092610 <4>[ 129.632317] sp : c5843e30 ip : c5843d38 fp : c5843e4c
2261 15:29:27.092770 <4>[ 129.637820] r10: 0000000d r9 : 00000021 r8 : c5843f60
2262 15:29:27.092927 <4>[ 129.643324] r7 : 0000000d r6 : 00000001 r5 : c5f2a040 r4 : c0c67918
2263 15:29:27.134609 <4>[ 129.650137] r3 : 704e845d r2 : 704e845d r1 : ef7aa5e0 r0 : 0000002b
2264 15:29:27.135107 <4>[ 129.656951] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2265 15:29:27.135257 <4>[ 129.664374] Control: 10c5387d Table: c680806a DAC: 00000051
2266 15:29:27.135371 <0>[ 129.670402] Process cat (pid: 1831, stack limit = 0x04b3c926)
2267 15:29:27.135484 <0>[ 129.676426] Stack: (0xc5843e30 to 0xc5844000)
2268 15:29:27.135620 <0>[ 129.681060] 3e20: c5f2a040 c1ad2e94 c15ec230 0000000d
2269 15:29:27.138103 <0>[ 129.689534] 3e40: c5843e64 c5843e50 c0c67968 c13b1c9c c5e8e000 c1ad2e94 c5843e74 c5843e68
2270 15:29:27.178179 <0>[ 129.698005] 3e60: c0c66bc8 c0c6793c c5843e9c c5843e78 c0c670a0 c0c66ba8 c0c66f8c c5f87dc0
2271 15:29:27.178426 <0>[ 129.706476] 3e80: b6e9e000 0000000d c3a94e40 c5843f60 c5843ec4 c5843ea0 c07eec8c c0c66f98
2272 15:29:27.178566 <0>[ 129.714946] 3ea0: c5f87dc0 c07eec28 b6e9e000 c290d000 c5843f60 c5842000 c5843f5c c5843ec8
2273 15:29:27.178680 <0>[ 129.723418] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5842000
2274 15:29:27.181291 <0>[ 129.731890] 3ee0: b6e9e000 00020000 00000004 0000000d 0001fff3 c5843ee0 00000001 00000000
2275 15:29:27.221534 <0>[ 129.740361] 3f00: c5f87000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2276 15:29:27.221799 <0>[ 129.748836] 3f20: 00000000 00000000 c5843f6c 704e845d c030f638 c5f87dc0 c5f87dc0 c5842000
2277 15:29:27.221933 <0>[ 129.757308] 3f40: 0000000d 00000000 00000000 00000004 c5843f94 c5843f60 c05a2c78 c05a2590
2278 15:29:27.222046 <0>[ 129.765781] 3f60: 00000000 00000000 c047bee0 704e845d 0000000d 0000000d 7ff00000 00000004
2279 15:29:27.224691 <0>[ 129.774254] 3f80: c03002e4 c5842000 c5843fa4 c5843f98 c05a2d08 c05a2c00 00000000 c5843fa8
2280 15:29:27.264844 <0>[ 129.782724] 3fa0: c03000c0 c05a2cfc 0000000d 0000000d 00000001 b6e9e000 0000000d 00000001
2281 15:29:27.265084 <0>[ 129.791196] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9e000 00020000 0041fe38
2282 15:29:27.265224 <0>[ 129.799668] 3fe0: 00000004 bee407e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
2283 15:29:27.265339 <0>[ 129.808130] Backtrace:
2284 15:29:27.265447 <0>[ 129.810860] [<c13b1c90>] (execute_location) from [<c0c67968>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2285 15:29:27.267936 <0>[ 129.819580] r7:0000000d r6:c15ec230 r5:c1ad2e94 r4:c5f2a040
2286 15:29:27.308089 <0>[ 129.825525] [<c0c67930>] (lkdtm_EXEC_KMALLOC) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2287 15:29:27.308325 <0>[ 129.834160] r5:c1ad2e94 r4:c5e8e000
2288 15:29:27.308458 <0>[ 129.838013] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2289 15:29:27.308569 <0>[ 129.846315] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2290 15:29:27.308675 <0>[ 129.854519] r9:c5843f60 r8:c3a94e40 r7:0000000d r6:b6e9e000 r5:c5f87dc0 r4:c0c66f8c
2291 15:29:27.311349 <0>[ 129.862560] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2292 15:29:27.351476 <0>[ 129.870679] r9:c5842000 r8:c5843f60 r7:c290d000 r6:b6e9e000 r5:c07eec28 r4:c5f87dc0
2293 15:29:27.351716 <0>[ 129.878717] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2294 15:29:27.351866 <0>[ 129.886140] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5842000 r5:c5f87dc0
2295 15:29:27.351981 <0>[ 129.894254] r4:c5f87dc0
2296 15:29:27.352087 <0>[ 129.897061] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2297 15:29:27.354698 <0>[ 129.904483] r9:c5842000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2298 15:29:27.394542 <0>[ 129.912523] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2299 15:29:27.395135 <0>[ 129.920371] Exception stack(0xc5843fa8 to 0xc5843ff0)
2300 15:29:27.395308 <0>[ 129.925704] 3fa0: 0000000d 0000000d 00000001 b6e9e000 0000000d 00000001
2301 15:29:27.395452 <0>[ 129.934176] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9e000 00020000 0041fe38
2302 15:29:27.395595 <0>[ 129.942644] 3fe0: 00000004 bee407e8 b6f6433b b6edd616
2303 15:29:27.398010 <0>[ 129.947977] Code: efff3c60 efff3c80 efff59c0 efff59e0 (e1a0c00d)
2304 15:29:27.412932 <4>[ 129.954353] ---[ end trace 27fda672f26a5d42 ]---
2305 15:29:27.413201 # Segmentation fault
2306 15:29:27.629195 # [ 129.526489] lkdtm: Performing direct entry EXEC_KMALLOC
2307 15:29:27.629699 # [ 129.530580] lkdtm: attempting ok execution at c0c67918
2308 15:29:27.629883 # [ 129.535980] lkdtm: attempting bad execution at c5f2a040
2309 15:29:27.630022 # [ 129.541672] 8<--- cut here ---
2310 15:29:27.630156 # [ 129.544807] Unable to handle kernel paging request at virtual address c5f2a040
2311 15:29:27.630273 # [ 129.552324] pgd = cdec8515
2312 15:29:27.630384 # [ 129.555282] [c5f2a040] *pgd=c5e1141e(bad)
2313 15:29:27.630518 # [ 129.559570] Internal error: Oops: 8000000d [#5] SMP ARM
2314 15:29:27.672698 # [ 129.565067] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2315 15:29:27.672952 # [ 129.604120] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2316 15:29:27.715736 # [ 129.612142] Hardware name: STM32 (Device Tree Support)
2317 15:29:27.716017 # [ 129.617568] PC is at 0xc5f2a040
2318 15:29:27.716412 # [ 129.620975] LR is at execute_location+0xa4/0xb4
2319 15:29:27.716560 # [ 129.625768] pc : [<c5f2a040>] lr : [<c13b1d34>] psr: 60080013
2320 15:29:27.716687 # [ 129.632317] sp : c5843e30 ip : c5843d38 fp : c5843e4c
2321 15:29:27.716800 # [ 129.637820] r10: 0000000d r9 : 00000021 r8 : c5843f60
2322 15:29:27.716905 # [ 129.643324] r7 : 0000000d r6 : 00000001 r5 : c5f2a040 r4 : c0c67918
2323 15:29:27.717036 # [ 129.650137] r3 : 704e845d r2 : 704e845d r1 : ef7aa5e0 r0 : 0000002b
2324 15:29:27.758899 # [ 129.656951] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2325 15:29:27.759437 # [ 129.664374] Control: 10c5387d Table: c680806a DAC: 00000051
2326 15:29:27.759612 # [ 129.670402] Process cat (pid: 1831, stack limit = 0x04b3c926)
2327 15:29:27.759747 # [ 129.676426] Stack: (0xc5843e30 to 0xc5844000)
2328 15:29:27.759875 # [ 129.681060] 3e20: c5f2a040 c1ad2e94 c15ec230 0000000d
2329 15:29:27.760001 # [ 129.689534] 3e40: c5843e64 c5843e50 c0c67968 c13b1c9c c5e8e000 c1ad2e94 c5843e74 c5843e68
2330 15:29:27.802498 # [ 129.698005] 3e60: c0c66bc8 c0c6793c c5843e9c c5843e78 c0c670a0 c0c66ba8 c0c66f8c c5f87dc0
2331 15:29:27.803085 # [ 129.706476] 3e80: b6e9e000 0000000d c3a94e40 c5843f60 c5843ec4 c5843ea0 c07eec8c c0c66f98
2332 15:29:27.803292 # [ 129.714946] 3ea0: c5f87dc0 c07eec28 b6e9e000 c290d000 c5843f60 c5842000 c5843f5c c5843ec8
2333 15:29:27.803445 # [ 129.723418] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5842000
2334 15:29:27.803593 # [ 129.731890] 3ee0: b6e9e000 00020000 00000004 0000000d 0001fff3 c5843ee0 00000001 00000000
2335 15:29:27.805972 # [ 129.740361] 3f00: c5f87000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2336 15:29:27.845915 # [ 129.748836] 3f20: 00000000 00000000 c5843f6c 704e845d c030f638 c5f87dc0 c5f87dc0 c5842000
2337 15:29:27.846161 # [ 129.757308] 3f40: 0000000d 00000000 00000000 00000004 c5843f94 c5843f60 c05a2c78 c05a2590
2338 15:29:27.846300 # [ 129.765781] 3f60: 00000000 00000000 c047bee0 704e845d 0000000d 0000000d 7ff00000 00000004
2339 15:29:27.846427 # [ 129.774254] 3f80: c03002e4 c5842000 c5843fa4 c5843f98 c05a2d08 c05a2c00 00000000 c5843fa8
2340 15:29:27.849022 # [ 129.782724] 3fa0: c03000c0 c05a2cfc 0000000d 0000000d 00000001 b6e9e000 0000000d 00000001
2341 15:29:27.889314 # [ 129.791196] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9e000 00020000 0041fe38
2342 15:29:27.889528 # [ 129.799668] 3fe0: 00000004 bee407e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
2343 15:29:27.889701 # [ 129.808130] Backtrace:
2344 15:29:27.889820 # [ 129.810860] [<c13b1c90>] (execute_location) from [<c0c67968>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2345 15:29:27.889928 # [ 129.819580] r7:0000000d r6:c15ec230 r5:c1ad2e94 r4:c5f2a040
2346 15:29:27.892531 # [ 129.825525] [<c0c67930>] (lkdtm_EXEC_KMALLOC) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2347 15:29:27.932621 # [ 129.834160] r5:c1ad2e94 r4:c5e8e000
2348 15:29:27.933172 # [ 129.838013] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2349 15:29:27.933366 # [ 129.846315] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2350 15:29:27.933508 # [ 129.854519] r9:c5843f60 r8:c3a94e40 r7:0000000d r6:b6e9e000 r5:c5f87dc0 r4:c0c66f8c
2351 15:29:27.933674 # [ 129.862560] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2352 15:29:27.935775 # [ 129.870679] r9:c5842000 r8:c5843f60 r7:c290d000 r6:b6e9e000 r5:c07eec28 r4:c5f87dc0
2353 15:29:27.976003 # [ 129.878717] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2354 15:29:27.976279 # [ 129.886140] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5842000 r5:c5f87dc0
2355 15:29:27.976444 # [ 129.894254] r4:c5f87dc0
2356 15:29:27.976596 # [ 129.897061] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2357 15:29:27.976724 # [ 129.904483] r9:c5842000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2358 15:29:27.979205 # [ 129.912523] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2359 15:29:28.019074 # [ 129.920371] Exception stack(0xc5843fa8 to 0xc5843ff0)
2360 15:29:28.019615 # [ 129.925704] 3fa0: 0000000d 0000000d 00000001 b6e9e000 0000000d 00000001
2361 15:29:28.019757 # [ 129.934176] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9e000 00020000 0041fe38
2362 15:29:28.019871 # [ 129.942644] 3fe0: 00000004 bee407e8 b6f6433b b6edd616
2363 15:29:28.019983 # [ 129.947977] Code: efff3c60 efff3c80 efff59c0 efff59e0 (e1a0c00d)
2364 15:29:28.020087 # [ 129.954353] ---[ end trace 27fda672f26a5d42 ]---
2365 15:29:28.020193 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2366 15:29:28.022493 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2367 15:29:28.038139 # selftests: lkdtm: EXEC_VMALLOC.sh
2368 15:29:28.191879 <6>[ 130.713772] lkdtm: Performing direct entry EXEC_VMALLOC
2369 15:29:28.192443 <6>[ 130.718094] lkdtm: attempting ok execution at c0c67918
2370 15:29:28.192576 <6>[ 130.723266] lkdtm: attempting bad execution at f0890000
2371 15:29:28.192686 <1>[ 130.728960] 8<--- cut here ---
2372 15:29:28.192791 <1>[ 130.732097] Unable to handle kernel paging request at virtual address f0890000
2373 15:29:28.192896 <1>[ 130.739736] pgd = 06210920
2374 15:29:28.192998 <1>[ 130.742658] [f0890000] *pgd=c2956811, *pte=f8f8a65f, *ppte=f8f8a45f
2375 15:29:28.195218 <0>[ 130.749222] Internal error: Oops: 8000000f [#6] SMP ARM
2376 15:29:28.235572 <4>[ 130.754627] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2377 15:29:28.278616 <4>[ 130.793683] CPU: 0 PID: 1909 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2378 15:29:28.279144 <4>[ 130.801711] Hardware name: STM32 (Device Tree Support)
2379 15:29:28.279289 <4>[ 130.807144] PC is at 0xf0890000
2380 15:29:28.279400 <4>[ 130.810548] LR is at execute_location+0xa4/0xb4
2381 15:29:28.279505 <4>[ 130.815343] pc : [<f0890000>] lr : [<c13b1d34>] psr: 60080013
2382 15:29:28.279609 <4>[ 130.821896] sp : c5dabe30 ip : c5dabd38 fp : c5dabe4c
2383 15:29:28.279713 <4>[ 130.827400] r10: 0000000d r9 : 00000022 r8 : c5dabf60
2384 15:29:28.281852 <4>[ 130.832906] r7 : 0000000d r6 : 00000001 r5 : f0890000 r4 : c0c67918
2385 15:29:28.322054 <4>[ 130.839721] r3 : 690d1874 r2 : 690d1874 r1 : ef7955e0 r0 : 0000002b
2386 15:29:28.322590 <4>[ 130.846538] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2387 15:29:28.322738 <4>[ 130.853963] Control: 10c5387d Table: c5e3406a DAC: 00000051
2388 15:29:28.322850 <0>[ 130.859997] Process cat (pid: 1909, stack limit = 0x7ad201d9)
2389 15:29:28.322954 <0>[ 130.866021] Stack: (0xc5dabe30 to 0xc5dac000)
2390 15:29:28.323059 <0>[ 130.870658] be20: f0890000 c1ad2ea4 c15ec230 0000000d
2391 15:29:28.365349 <0>[ 130.879135] be40: c5dabe64 c5dabe50 c0c6799c c13b1c9c c5e90000 c1ad2ea4 c5dabe74 c5dabe68
2392 15:29:28.366035 <0>[ 130.887611] be60: c0c66bc8 c0c67980 c5dabe9c c5dabe78 c0c670a0 c0c66ba8 c0c66f8c c5ff68c0
2393 15:29:28.366251 <0>[ 130.896086] be80: b6dba000 0000000d c3a94e40 c5dabf60 c5dabec4 c5dabea0 c07eec8c c0c66f98
2394 15:29:28.366364 <0>[ 130.904561] bea0: c5ff68c0 c07eec28 b6dba000 c290d000 c5dabf60 c5daa000 c5dabf5c c5dabec8
2395 15:29:28.366471 <0>[ 130.913037] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5daa000
2396 15:29:28.408676 <0>[ 130.921511] bee0: b6dba000 00020000 00000004 0000000d 0001fff3 c5dabee0 00000001 00000000
2397 15:29:28.409266 <0>[ 130.929984] bf00: c5ff6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2398 15:29:28.409477 <0>[ 130.938460] bf20: 00000000 00000000 c13c7234 690d1874 c206b6a0 c5ff68c0 c5ff68c0 c5daa000
2399 15:29:28.409658 <0>[ 130.946935] bf40: 0000000d 00000000 00000000 00000004 c5dabf94 c5dabf60 c05a2c78 c05a2590
2400 15:29:28.409803 <0>[ 130.955410] bf60: 00000000 00000000 c5dabfac 690d1874 0000000d 0000000d 7ff00000 00000004
2401 15:29:28.412003 <0>[ 130.963886] bf80: c03002e4 c5daa000 c5dabfa4 c5dabf98 c05a2d08 c05a2c00 00000000 c5dabfa8
2402 15:29:28.452392 <0>[ 130.972361] bfa0: c03000c0 c05a2cfc 0000000d 0000000d 00000001 b6dba000 0000000d 00000001
2403 15:29:28.452741 <0>[ 130.980836] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dba000 00020000 0048fe38
2404 15:29:28.452973 <0>[ 130.989310] bfe0: 00000004 befc07e8 b6e8033b b6df9616 60080030 00000001 00000000 00000000
2405 15:29:28.453172 <0>[ 130.997776] Backtrace:
2406 15:29:28.453342 <0>[ 131.000506] [<c13b1c90>] (execute_location) from [<c0c6799c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2407 15:29:28.455536 <0>[ 131.009232] r7:0000000d r6:c15ec230 r5:c1ad2ea4 r4:f0890000
2408 15:29:28.495637 <0>[ 131.015181] [<c0c67974>] (lkdtm_EXEC_VMALLOC) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2409 15:29:28.495874 <0>[ 131.023819] r5:c1ad2ea4 r4:c5e90000
2410 15:29:28.496006 <0>[ 131.027674] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2411 15:29:28.496117 <0>[ 131.035977] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2412 15:29:28.496222 <0>[ 131.044185] r9:c5dabf60 r8:c3a94e40 r7:0000000d r6:b6dba000 r5:c5ff68c0 r4:c0c66f8c
2413 15:29:28.538693 <0>[ 131.052229] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2414 15:29:28.539200 <0>[ 131.060352] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6dba000 r5:c07eec28 r4:c5ff68c0
2415 15:29:28.539367 <0>[ 131.068391] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2416 15:29:28.539489 <0>[ 131.075814] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5daa000 r5:c5ff68c0
2417 15:29:28.539598 <0>[ 131.083931] r4:c5ff68c0
2418 15:29:28.539703 <0>[ 131.086737] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2419 15:29:28.542210 <0>[ 131.094161] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2420 15:29:28.582247 <0>[ 131.102203] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2421 15:29:28.582527 <0>[ 131.110054] Exception stack(0xc5dabfa8 to 0xc5dabff0)
2422 15:29:28.582698 <0>[ 131.115390] bfa0: 0000000d 0000000d 00000001 b6dba000 0000000d 00000001
2423 15:29:28.582846 <0>[ 131.123867] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dba000 00020000 0048fe38
2424 15:29:28.582983 <0>[ 131.132337] bfe0: 00000004 befc07e8 b6e8033b b6df9616
2425 15:29:28.583119 <0>[ 131.137683] Code: bad PC value
2426 15:29:28.600991 <4>[ 131.141082] ---[ end trace 27fda672f26a5d43 ]---
2427 15:29:28.601267 # Segmentation fault
2428 15:29:28.802859 # [ 130.713772] lkdtm: Performing direct entry EXEC_VMALLOC
2429 15:29:28.803511 # [ 130.718094] lkdtm: attempting ok execution at c0c67918
2430 15:29:28.803759 # [ 130.723266] lkdtm: attempting bad execution at f0890000
2431 15:29:28.803917 # [ 130.728960] 8<--- cut here ---
2432 15:29:28.804064 # [ 130.732097] Unable to handle kernel paging request at virtual address f0890000
2433 15:29:28.804202 # [ 130.739736] pgd = 06210920
2434 15:29:28.804335 # [ 130.742658] [f0890000] *pgd=c2956811, *pte=f8f8a65f, *ppte=f8f8a45f
2435 15:29:28.806337 # [ 130.749222] Internal error: Oops: 8000000f [#6] SMP ARM
2436 15:29:28.846321 # [ 130.754627] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2437 15:29:28.889497 # [ 130.793683] CPU: 0 PID: 1909 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2438 15:29:28.890130 # [ 130.801711] Hardware name: STM32 (Device Tree Support)
2439 15:29:28.890333 # [ 130.807144] PC is at 0xf0890000
2440 15:29:28.890498 # [ 130.810548] LR is at execute_location+0xa4/0xb4
2441 15:29:28.890642 # [ 130.815343] pc : [<f0890000>] lr : [<c13b1d34>] psr: 60080013
2442 15:29:28.890771 # [ 130.821896] sp : c5dabe30 ip : c5dabd38 fp : c5dabe4c
2443 15:29:28.890918 # [ 130.827400] r10: 0000000d r9 : 00000022 r8 : c5dabf60
2444 15:29:28.892714 # [ 130.832906] r7 : 0000000d r6 : 00000001 r5 : f0890000 r4 : c0c67918
2445 15:29:28.932883 # [ 130.839721] r3 : 690d1874 r2 : 690d1874 r1 : ef7955e0 r0 : 0000002b
2446 15:29:28.933486 # [ 130.846538] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2447 15:29:28.933729 # [ 130.853963] Control: 10c5387d Table: c5e3406a DAC: 00000051
2448 15:29:28.933897 # [ 130.859997] Process cat (pid: 1909, stack limit = 0x7ad201d9)
2449 15:29:28.934057 # [ 130.866021] Stack: (0xc5dabe30 to 0xc5dac000)
2450 15:29:28.934169 # [ 130.870658] be20: f0890000 c1ad2ea4 c15ec230 0000000d
2451 15:29:28.936396 # [ 130.879135] be40: c5dabe64 c5dabe50 c0c6799c c13b1c9c c5e90000 c1ad2ea4 c5dabe74 c5dabe68
2452 15:29:28.976521 # [ 130.887611] be60: c0c66bc8 c0c67980 c5dabe9c c5dabe78 c0c670a0 c0c66ba8 c0c66f8c c5ff68c0
2453 15:29:28.976811 # [ 130.896086] be80: b6dba000 0000000d c3a94e40 c5dabf60 c5dabec4 c5dabea0 c07eec8c c0c66f98
2454 15:29:28.976979 # [ 130.904561] bea0: c5ff68c0 c07eec28 b6dba000 c290d000 c5dabf60 c5daa000 c5dabf5c c5dabec8
2455 15:29:28.977122 # [ 130.913037] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5daa000
2456 15:29:28.979602 # [ 130.921511] bee0: b6dba000 00020000 00000004 0000000d 0001fff3 c5dabee0 00000001 00000000
2457 15:29:29.019743 # [ 130.929984] bf00: c5ff6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2458 15:29:29.020076 # [ 130.938460] bf20: 00000000 00000000 c13c7234 690d1874 c206b6a0 c5ff68c0 c5ff68c0 c5daa000
2459 15:29:29.020307 # [ 130.946935] bf40: 0000000d 00000000 00000000 00000004 c5dabf94 c5dabf60 c05a2c78 c05a2590
2460 15:29:29.020485 # [ 130.955410] bf60: 00000000 00000000 c5dabfac 690d1874 0000000d 0000000d 7ff00000 00000004
2461 15:29:29.023101 # [ 130.963886] bf80: c03002e4 c5daa000 c5dabfa4 c5dabf98 c05a2d08 c05a2c00 00000000 c5dabfa8
2462 15:29:29.062976 # [ 130.972361] bfa0: c03000c0 c05a2cfc 0000000d 0000000d 00000001 b6dba000 0000000d 00000001
2463 15:29:29.063727 # [ 130.980836] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dba000 00020000 0048fe38
2464 15:29:29.063964 # [ 130.989310] bfe0: 00000004 befc07e8 b6e8033b b6df9616 60080030 00000001 00000000 00000000
2465 15:29:29.064133 # [ 130.997776] Backtrace:
2466 15:29:29.064294 # [ 131.000506] [<c13b1c90>] (execute_location) from [<c0c6799c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2467 15:29:29.066159 # [ 131.009232] r7:0000000d r6:c15ec230 r5:c1ad2ea4 r4:f0890000
2468 15:29:29.106286 # [ 131.015181] [<c0c67974>] (lkdtm_EXEC_VMALLOC) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2469 15:29:29.106905 # [ 131.023819] r5:c1ad2ea4 r4:c5e90000
2470 15:29:29.107130 # [ 131.027674] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2471 15:29:29.107331 # [ 131.035977] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2472 15:29:29.107499 # [ 131.044185] r9:c5dabf60 r8:c3a94e40 r7:0000000d r6:b6dba000 r5:c5ff68c0 r4:c0c66f8c
2473 15:29:29.109782 # [ 131.052229] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2474 15:29:29.149543 # [ 131.060352] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6dba000 r5:c07eec28 r4:c5ff68c0
2475 15:29:29.150291 # [ 131.068391] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2476 15:29:29.150561 # [ 131.075814] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5daa000 r5:c5ff68c0
2477 15:29:29.150815 # [ 131.083931] r4:c5ff68c0
2478 15:29:29.151045 # [ 131.086737] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2479 15:29:29.151271 # [ 131.094161] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2480 15:29:29.192811 # [ 131.102203] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2481 15:29:29.193384 # [ 131.110054] Exception stack(0xc5dabfa8 to 0xc5dabff0)
2482 15:29:29.193550 # [ 131.115390] bfa0: 0000000d 0000000d 00000001 b6dba000 0000000d 00000001
2483 15:29:29.193761 # [ 131.123867] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dba000 00020000 0048fe38
2484 15:29:29.193934 # [ 131.132337] bfe0: 00000004 befc07e8 b6e8033b b6df9616
2485 15:29:29.194118 # [ 131.137683] Code: bad PC value
2486 15:29:29.194293 # [ 131.141082] ---[ end trace 27fda672f26a5d43 ]---
2487 15:29:29.196122 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2488 15:29:29.213910 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2489 15:29:29.216819 # selftests: lkdtm: EXEC_RODATA.sh
2490 15:29:29.390291 <6>[ 131.912091] lkdtm: Performing direct entry EXEC_RODATA
2491 15:29:29.390692 <6>[ 131.916266] lkdtm: attempting ok execution at c0c67918
2492 15:29:29.390773 <6>[ 131.921495] lkdtm: attempting bad execution at c15ec4cc
2493 15:29:29.390839 <1>[ 131.927240] 8<--- cut here ---
2494 15:29:29.390892 <1>[ 131.930324] Unable to handle kernel paging request at virtual address c15ec4cc
2495 15:29:29.390940 <1>[ 131.937842] pgd = c44e04bf
2496 15:29:29.390987 <1>[ 131.940802] [c15ec4cc] *pgd=c141941e(bad)
2497 15:29:29.393746 <0>[ 131.945090] Internal error: Oops: 8000000d [#7] SMP ARM
2498 15:29:29.433873 <4>[ 131.950588] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2499 15:29:29.476886 <4>[ 131.989645] CPU: 0 PID: 1987 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2500 15:29:29.477447 <4>[ 131.997671] Hardware name: STM32 (Device Tree Support)
2501 15:29:29.477629 <4>[ 132.003103] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2502 15:29:29.477745 <4>[ 132.008422] LR is at execute_location+0xa4/0xb4
2503 15:29:29.477882 <4>[ 132.013220] pc : [<c15ec4cc>] lr : [<c13b1d34>] psr: 60080013
2504 15:29:29.477994 <4>[ 132.019772] sp : c5899e38 ip : c5899d40 fp : c5899e54
2505 15:29:29.478098 <4>[ 132.025274] r10: 0000000c r9 : 00000023 r8 : c5899f60
2506 15:29:29.480247 <4>[ 132.030779] r7 : 0000000c r6 : 00000000 r5 : c15ec4cc r4 : c0c67918
2507 15:29:29.520261 <4>[ 132.037593] r3 : 86ac50ad r2 : 86ac50ad r1 : ef7955e0 r0 : 0000002b
2508 15:29:29.520816 <4>[ 132.044408] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2509 15:29:29.521007 <4>[ 132.051832] Control: 10c5387d Table: c5d2406a DAC: 00000051
2510 15:29:29.521164 <0>[ 132.057862] Process cat (pid: 1987, stack limit = 0x849473e8)
2511 15:29:29.521280 <0>[ 132.063888] Stack: (0xc5899e38 to 0xc589a000)
2512 15:29:29.521390 <0>[ 132.068521] 9e20: c5e8c000 c1ad2eb4
2513 15:29:29.563547 <0>[ 132.076999] 9e40: c15ec230 0000000c c5899e64 c5899e58 c13b1f2c c13b1c9c c5899e74 c5899e68
2514 15:29:29.564066 <0>[ 132.085473] 9e60: c0c66bc8 c13b1f14 c5899e9c c5899e78 c0c670a0 c0c66ba8 c0c66f8c c5a123c0
2515 15:29:29.564222 <0>[ 132.093947] 9e80: b6dab000 0000000c c3a94e40 c5899f60 c5899ec4 c5899ea0 c07eec8c c0c66f98
2516 15:29:29.564340 <0>[ 132.102421] 9ea0: c5a123c0 c07eec28 b6dab000 c290d000 c5899f60 c5898000 c5899f5c c5899ec8
2517 15:29:29.564451 <0>[ 132.110894] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5898000
2518 15:29:29.606932 <0>[ 132.119367] 9ee0: b6dab000 00020000 00000004 0000000c 0001fff4 c5899ee0 00000001 00000000
2519 15:29:29.607388 <0>[ 132.127839] 9f00: c5ff8b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2520 15:29:29.607492 <0>[ 132.136314] 9f20: 00000000 00000000 c13c7234 86ac50ad c206b6a0 c5a123c0 c5a123c0 c5898000
2521 15:29:29.607558 <0>[ 132.144788] 9f40: 0000000c 00000000 00000000 00000004 c5899f94 c5899f60 c05a2c78 c05a2590
2522 15:29:29.607633 <0>[ 132.153262] 9f60: 00000000 00000000 c5899fac 86ac50ad 0000000c 0000000c 7ff00000 00000004
2523 15:29:29.610367 <0>[ 132.161737] 9f80: c03002e4 c5898000 c5899fa4 c5899f98 c05a2d08 c05a2c00 00000000 c5899fa8
2524 15:29:29.650307 <0>[ 132.170209] 9fa0: c03000c0 c05a2cfc 0000000c 0000000c 00000001 b6dab000 0000000c 00000001
2525 15:29:29.650624 <0>[ 132.178682] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dab000 00020000 0045fe38
2526 15:29:29.650785 <0>[ 132.187156] 9fe0: 00000004 bee627e8 b6e7133b b6dea616 60080030 00000001 00000000 00000000
2527 15:29:29.650930 <0>[ 132.195620] Backtrace:
2528 15:29:29.651068 <0>[ 132.198346] [<c13b1c90>] (execute_location) from [<c13b1f2c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2529 15:29:29.653555 <0>[ 132.206987] r7:0000000c r6:c15ec230 r5:c1ad2eb4 r4:c5e8c000
2530 15:29:29.693821 <0>[ 132.212936] [<c13b1f08>] (lkdtm_EXEC_RODATA) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2531 15:29:29.694035 <0>[ 132.221496] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2532 15:29:29.694119 <0>[ 132.229797] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2533 15:29:29.694193 <0>[ 132.238004] r9:c5899f60 r8:c3a94e40 r7:0000000c r6:b6dab000 r5:c5a123c0 r4:c0c66f8c
2534 15:29:29.696875 <0>[ 132.246046] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2535 15:29:29.736938 <0>[ 132.254167] r9:c5898000 r8:c5899f60 r7:c290d000 r6:b6dab000 r5:c07eec28 r4:c5a123c0
2536 15:29:29.737584 <0>[ 132.262207] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2537 15:29:29.737720 <0>[ 132.269634] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5898000 r5:c5a123c0
2538 15:29:29.737780 <0>[ 132.277748] r4:c5a123c0
2539 15:29:29.737836 <0>[ 132.280555] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2540 15:29:29.737913 <0>[ 132.287981] r9:c5898000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2541 15:29:29.785342 <0>[ 132.296021] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2542 15:29:29.785824 <0>[ 132.303871] Exception stack(0xc5899fa8 to 0xc5899ff0)
2543 15:29:29.785928 <0>[ 132.309206] 9fa0: 0000000c 0000000c 00000001 b6dab000 0000000c 00000001
2544 15:29:29.785982 <0>[ 132.317681] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dab000 00020000 0045fe38
2545 15:29:29.786033 <0>[ 132.326150] 9fe0: 00000004 bee627e8 b6e7133b b6dea616
2546 15:29:29.786082 <0>[ 132.331484] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2547 15:29:29.788765 <4>[ 132.337864] ---[ end trace 27fda672f26a5d44 ]---
2548 15:29:29.803813 # Segmentation fault
2549 15:29:29.965194 # [ 131.912091] lkdtm: Performing direct entry EXEC_RODATA
2550 15:29:29.965657 # [ 131.916266] lkdtm: attempting ok execution at c0c67918
2551 15:29:29.965752 # [ 131.921495] lkdtm: attempting bad execution at c15ec4cc
2552 15:29:29.965825 # [ 131.927240] 8<--- cut here ---
2553 15:29:29.965894 # [ 131.930324] Unable to handle kernel paging request at virtual address c15ec4cc
2554 15:29:29.965963 # [ 131.937842] pgd = c44e04bf
2555 15:29:29.966033 # [ 131.940802] [c15ec4cc] *pgd=c141941e(bad)
2556 15:29:29.968740 # [ 131.945090] Internal error: Oops: 8000000d [#7] SMP ARM
2557 15:29:30.008889 # [ 131.950588] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2558 15:29:30.011833 # [ 131.989645] CPU: 0 PID: 1987 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2559 15:29:30.051886 # [ 131.997671] Hardware name: STM32 (Device Tree Support)
2560 15:29:30.052340 # [ 132.003103] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2561 15:29:30.052491 # [ 132.008422] LR is at execute_location+0xa4/0xb4
2562 15:29:30.052570 # [ 132.013220] pc : [<c15ec4cc>] lr : [<c13b1d34>] psr: 60080013
2563 15:29:30.052633 # [ 132.019772] sp : c5899e38 ip : c5899d40 fp : c5899e54
2564 15:29:30.052707 # [ 132.025274] r10: 0000000c r9 : 00000023 r8 : c5899f60
2565 15:29:30.052774 # [ 132.030779] r7 : 0000000c r6 : 00000000 r5 : c15ec4cc r4 : c0c67918
2566 15:29:30.095256 # [ 132.037593] r3 : 86ac50ad r2 : 86ac50ad r1 : ef7955e0 r0 : 0000002b
2567 15:29:30.095781 # [ 132.044408] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2568 15:29:30.095928 # [ 132.051832] Control: 10c5387d Table: c5d2406a DAC: 00000051
2569 15:29:30.096042 # [ 132.057862] Process cat (pid: 1987, stack limit = 0x849473e8)
2570 15:29:30.096147 # [ 132.063888] Stack: (0xc5899e38 to 0xc589a000)
2571 15:29:30.096251 # [ 132.068521] 9e20: c5e8c000 c1ad2eb4
2572 15:29:30.098018 # [ 132.076999] 9e40: c15ec230 0000000c c5899e64 c5899e58 c13b1f2c c13b1c9c c5899e74 c5899e68
2573 15:29:30.138845 # [ 132.085473] 9e60: c0c66bc8 c13b1f14 c5899e9c c5899e78 c0c670a0 c0c66ba8 c0c66f8c c5a123c0
2574 15:29:30.139057 # [ 132.093947] 9e80: b6dab000 0000000c c3a94e40 c5899f60 c5899ec4 c5899ea0 c07eec8c c0c66f98
2575 15:29:30.139131 # [ 132.102421] 9ea0: c5a123c0 c07eec28 b6dab000 c290d000 c5899f60 c5898000 c5899f5c c5899ec8
2576 15:29:30.139195 # [ 132.110894] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5898000
2577 15:29:30.141983 # [ 132.119367] 9ee0: b6dab000 00020000 00000004 0000000c 0001fff4 c5899ee0 00000001 00000000
2578 15:29:30.182193 # [ 132.127839] 9f00: c5ff8b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2579 15:29:30.182507 # [ 132.136314] 9f20: 00000000 00000000 c13c7234 86ac50ad c206b6a0 c5a123c0 c5a123c0 c5898000
2580 15:29:30.182666 # [ 132.144788] 9f40: 0000000c 00000000 00000000 00000004 c5899f94 c5899f60 c05a2c78 c05a2590
2581 15:29:30.182783 # [ 132.153262] 9f60: 00000000 00000000 c5899fac 86ac50ad 0000000c 0000000c 7ff00000 00000004
2582 15:29:30.185318 # [ 132.161737] 9f80: c03002e4 c5898000 c5899fa4 c5899f98 c05a2d08 c05a2c00 00000000 c5899fa8
2583 15:29:30.225190 # [ 132.170209] 9fa0: c03000c0 c05a2cfc 0000000c 0000000c 00000001 b6dab000 0000000c 00000001
2584 15:29:30.225729 # [ 132.178682] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dab000 00020000 0045fe38
2585 15:29:30.225929 # [ 132.187156] 9fe0: 00000004 bee627e8 b6e7133b b6dea616 60080030 00000001 00000000 00000000
2586 15:29:30.225983 # [ 132.195620] Backtrace:
2587 15:29:30.226053 # [ 132.198346] [<c13b1c90>] (execute_location) from [<c13b1f2c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2588 15:29:30.226118 # [ 132.206987] r7:0000000c r6:c15ec230 r5:c1ad2eb4 r4:c5e8c000
2589 15:29:30.268538 # [ 132.212936] [<c13b1f08>] (lkdtm_EXEC_RODATA) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2590 15:29:30.268943 # [ 132.221496] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2591 15:29:30.269042 # [ 132.229797] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2592 15:29:30.269093 # [ 132.238004] r9:c5899f60 r8:c3a94e40 r7:0000000c r6:b6dab000 r5:c5a123c0 r4:c0c66f8c
2593 15:29:30.269143 # [ 132.246046] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2594 15:29:30.311824 # [ 132.254167] r9:c5898000 r8:c5899f60 r7:c290d000 r6:b6dab000 r5:c07eec28 r4:c5a123c0
2595 15:29:30.312214 # [ 132.262207] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2596 15:29:30.312300 # [ 132.269634] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5898000 r5:c5a123c0
2597 15:29:30.312354 # [ 132.277748] r4:c5a123c0
2598 15:29:30.312403 # [ 132.280555] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2599 15:29:30.312453 # [ 132.287981] r9:c5898000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2600 15:29:30.315365 # [ 132.296021] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2601 15:29:30.355235 # [ 132.303871] Exception stack(0xc5899fa8 to 0xc5899ff0)
2602 15:29:30.355757 # [ 132.309206] 9fa0: 0000000c 0000000c 00000001 b6dab000 0000000c 00000001
2603 15:29:30.355916 # [ 132.317681] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dab000 00020000 0045fe38
2604 15:29:30.356072 # [ 132.326150] 9fe0: 00000004 bee627e8 b6e7133b b6dea616
2605 15:29:30.356217 # [ 132.331484] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2606 15:29:30.356359 # [ 132.337864] ---[ end trace 27fda672f26a5d44 ]---
2607 15:29:30.358731 # EXEC_RODATA: missing 'call trace:': [FAIL]
2608 15:29:30.375746 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2609 15:29:30.379060 # selftests: lkdtm: EXEC_USERSPACE.sh
2610 15:29:30.597009 <6>[ 133.118632] lkdtm: Performing direct entry EXEC_USERSPACE
2611 15:29:30.597262 <6>[ 133.122909] lkdtm: attempting ok execution at c0c67918
2612 15:29:30.597431 <6>[ 133.128764] lkdtm: attempting bad execution at b6eef000
2613 15:29:30.597591 <1>[ 133.133814] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6eef000
2614 15:29:30.597739 <0>[ 133.141234] Internal error: : b [#8] SMP ARM
2615 15:29:30.640248 <4>[ 133.145770] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2616 15:29:30.640506 <4>[ 133.184826] CPU: 0 PID: 2064 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2617 15:29:30.640684 <4>[ 133.192853] Hardware name: STM32 (Device Tree Support)
2618 15:29:30.643545 <4>[ 133.198282] PC is at 0xb6eef000
2619 15:29:30.683546 <4>[ 133.201693] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2620 15:29:30.684074 <4>[ 133.206835] pc : [<b6eef000>] lr : [<c0c67a6c>] psr: 60080013
2621 15:29:30.684244 <4>[ 133.213386] sp : c6931e48 ip : 00000000 fp : c6931e64
2622 15:29:30.684367 <4>[ 133.218890] r10: 0000000f r9 : 00000024 r8 : c6931f60
2623 15:29:30.684511 <4>[ 133.224395] r7 : 0000000f r6 : c15ec230 r5 : c1ad2ec0 r4 : b6eef000
2624 15:29:30.684628 <4>[ 133.231210] r3 : b7faebbc r2 : b7faebbc r1 : 00000027 r0 : 0000002b
2625 15:29:30.687015 <4>[ 133.238027] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2626 15:29:30.726814 <4>[ 133.245453] Control: 10c5387d Table: c5b6806a DAC: 00000051
2627 15:29:30.727312 <0>[ 133.251486] Process cat (pid: 2064, stack limit = 0x3a493def)
2628 15:29:30.727481 <0>[ 133.257508] Stack: (0xc6931e48 to 0xc6932000)
2629 15:29:30.727608 <0>[ 133.262146] 1e40: 00000001 00000000 c15ec230 c5e8c000 c6931e74 c6931e68
2630 15:29:30.727727 <0>[ 133.270621] 1e60: c0c66bc8 c0c679b4 c6931e9c c6931e78 c0c670a0 c0c66ba8 c0c66f8c c5a188c0
2631 15:29:30.730276 <0>[ 133.279096] 1e80: b6db4000 0000000f c3a94e40 c6931f60 c6931ec4 c6931ea0 c07eec8c c0c66f98
2632 15:29:30.770167 <0>[ 133.287571] 1ea0: c5a188c0 c07eec28 b6db4000 c290d000 c6931f60 c6930000 c6931f5c c6931ec8
2633 15:29:30.770663 <0>[ 133.296045] 1ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6930000
2634 15:29:30.770844 <0>[ 133.304519] 1ee0: b6db4000 00020000 00000004 0000000f 0001fff1 c6931ee0 00000001 00000000
2635 15:29:30.771006 <0>[ 133.312992] 1f00: c5a113c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2636 15:29:30.773633 <0>[ 133.321469] 1f20: 00000000 00000000 c13c7234 b7faebbc c206b6a0 c5a188c0 c5a188c0 c6930000
2637 15:29:30.813459 <0>[ 133.329943] 1f40: 0000000f 00000000 00000000 00000004 c6931f94 c6931f60 c05a2c78 c05a2590
2638 15:29:30.813978 <0>[ 133.338418] 1f60: 00000000 00000000 c6931fac b7faebbc 0000000f 0000000f 7ff00000 00000004
2639 15:29:30.814139 <0>[ 133.346894] 1f80: c03002e4 c6930000 c6931fa4 c6931f98 c05a2d08 c05a2c00 00000000 c6931fa8
2640 15:29:30.814289 <0>[ 133.355367] 1fa0: c03000c0 c05a2cfc 0000000f 0000000f 00000001 b6db4000 0000000f 00000001
2641 15:29:30.814432 <0>[ 133.363842] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6db4000 00020000 004cfe38
2642 15:29:30.856756 <0>[ 133.372316] 1fe0: 00000004 bef957e8 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
2643 15:29:30.857155 <0>[ 133.380780] Backtrace:
2644 15:29:30.857260 <0>[ 133.383507] [<c0c679a8>] (lkdtm_EXEC_USERSPACE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2645 15:29:30.857344 <0>[ 133.392317] r4:c5e8c000
2646 15:29:30.857407 <0>[ 133.395124] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2647 15:29:30.857460 <0>[ 133.403425] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2648 15:29:30.860083 <0>[ 133.411632] r9:c6931f60 r8:c3a94e40 r7:0000000f r6:b6db4000 r5:c5a188c0 r4:c0c66f8c
2649 15:29:30.900414 <0>[ 133.419674] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2650 15:29:30.900659 <0>[ 133.427795] r9:c6930000 r8:c6931f60 r7:c290d000 r6:b6db4000 r5:c07eec28 r4:c5a188c0
2651 15:29:30.900815 <0>[ 133.435835] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2652 15:29:30.900933 <0>[ 133.443260] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c6930000 r5:c5a188c0
2653 15:29:30.901046 <0>[ 133.451376] r4:c5a188c0
2654 15:29:30.903656 <0>[ 133.454183] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2655 15:29:30.943813 <0>[ 133.461608] r9:c6930000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2656 15:29:30.944074 <0>[ 133.469649] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2657 15:29:30.944233 <0>[ 133.477500] Exception stack(0xc6931fa8 to 0xc6931ff0)
2658 15:29:30.944359 <0>[ 133.482836] 1fa0: 0000000f 0000000f 00000001 b6db4000 0000000f 00000001
2659 15:29:30.944475 <0>[ 133.491313] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6db4000 00020000 004cfe38
2660 15:29:30.946996 <0>[ 133.499783] 1fe0: 00000004 bef957e8 b6e7a33b b6df3616
2661 15:29:30.964752 <0>[ 133.505125] Code: bad PC value
2662 15:29:30.967991 <4>[ 133.508441] ---[ end trace 27fda672f26a5d45 ]---
2663 15:29:30.968221 # Segmentation fault
2664 15:29:31.183977 # [ 133.118632] lkdtm: Performing direct entry EXEC_USERSPACE
2665 15:29:31.184478 # [ 133.122909] lkdtm: attempting ok execution at c0c67918
2666 15:29:31.184627 # [ 133.128764] lkdtm: attempting bad execution at b6eef000
2667 15:29:31.184741 # [ 133.133814] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6eef000
2668 15:29:31.184849 # [ 133.141234] Internal error: : b [#8] SMP ARM
2669 15:29:31.227637 # [ 133.145770] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2670 15:29:31.227888 # [ 133.184826] CPU: 0 PID: 2064 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2671 15:29:31.228018 # [ 133.192853] Hardware name: STM32 (Device Tree Support)
2672 15:29:31.230812 # [ 133.198282] PC is at 0xb6eef000
2673 15:29:31.270607 # [ 133.201693] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2674 15:29:31.271156 # [ 133.206835] pc : [<b6eef000>] lr : [<c0c67a6c>] psr: 60080013
2675 15:29:31.271346 # [ 133.213386] sp : c6931e48 ip : 00000000 fp : c6931e64
2676 15:29:31.271502 # [ 133.218890] r10: 0000000f r9 : 00000024 r8 : c6931f60
2677 15:29:31.271647 # [ 133.224395] r7 : 0000000f r6 : c15ec230 r5 : c1ad2ec0 r4 : b6eef000
2678 15:29:31.271801 # [ 133.231210] r3 : b7faebbc r2 : b7faebbc r1 : 00000027 r0 : 0000002b
2679 15:29:31.274060 # [ 133.238027] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2680 15:29:31.314006 # [ 133.245453] Control: 10c5387d Table: c5b6806a DAC: 00000051
2681 15:29:31.314536 # [ 133.251486] Process cat (pid: 2064, stack limit = 0x3a493def)
2682 15:29:31.314681 # [ 133.257508] Stack: (0xc6931e48 to 0xc6932000)
2683 15:29:31.314807 # [ 133.262146] 1e40: 00000001 00000000 c15ec230 c5e8c000 c6931e74 c6931e68
2684 15:29:31.314931 # [ 133.270621] 1e60: c0c66bc8 c0c679b4 c6931e9c c6931e78 c0c670a0 c0c66ba8 c0c66f8c c5a188c0
2685 15:29:31.315053 # [ 133.279096] 1e80: b6db4000 0000000f c3a94e40 c6931f60 c6931ec4 c6931ea0 c07eec8c c0c66f98
2686 15:29:31.357314 # [ 133.287571] 1ea0: c5a188c0 c07eec28 b6db4000 c290d000 c6931f60 c6930000 c6931f5c c6931ec8
2687 15:29:31.357763 # [ 133.296045] 1ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6930000
2688 15:29:31.357888 # [ 133.304519] 1ee0: b6db4000 00020000 00000004 0000000f 0001fff1 c6931ee0 00000001 00000000
2689 15:29:31.357972 # [ 133.312992] 1f00: c5a113c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2690 15:29:31.358046 # [ 133.321469] 1f20: 00000000 00000000 c13c7234 b7faebbc c206b6a0 c5a188c0 c5a188c0 c6930000
2691 15:29:31.400662 # [ 133.329943] 1f40: 0000000f 00000000 00000000 00000004 c6931f94 c6931f60 c05a2c78 c05a2590
2692 15:29:31.401080 # [ 133.338418] 1f60: 00000000 00000000 c6931fac b7faebbc 0000000f 0000000f 7ff00000 00000004
2693 15:29:31.401181 # [ 133.346894] 1f80: c03002e4 c6930000 c6931fa4 c6931f98 c05a2d08 c05a2c00 00000000 c6931fa8
2694 15:29:31.401267 # [ 133.355367] 1fa0: c03000c0 c05a2cfc 0000000f 0000000f 00000001 b6db4000 0000000f 00000001
2695 15:29:31.401342 # [ 133.363842] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6db4000 00020000 004cfe38
2696 15:29:31.443968 # [ 133.372316] 1fe0: 00000004 bef957e8 b6e7a33b b6df3616 60080030 00000001 00000000 00000000
2697 15:29:31.444167 # [ 133.380780] Backtrace:
2698 15:29:31.444503 # [ 133.383507] [<c0c679a8>] (lkdtm_EXEC_USERSPACE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2699 15:29:31.444616 # [ 133.392317] r4:c5e8c000
2700 15:29:31.444692 # [ 133.395124] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2701 15:29:31.444768 # [ 133.403425] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2702 15:29:31.444845 # [ 133.411632] r9:c6931f60 r8:c3a94e40 r7:0000000f r6:b6db4000 r5:c5a188c0 r4:c0c66f8c
2703 15:29:31.487303 # [ 133.419674] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2704 15:29:31.487728 # [ 133.427795] r9:c6930000 r8:c6931f60 r7:c290d000 r6:b6db4000 r5:c07eec28 r4:c5a188c0
2705 15:29:31.487827 # [ 133.435835] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2706 15:29:31.487900 # [ 133.443260] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c6930000 r5:c5a188c0
2707 15:29:31.487969 # [ 133.451376] r4:c5a188c0
2708 15:29:31.488035 # [ 133.454183] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2709 15:29:31.530694 # [ 133.461608] r9:c6930000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2710 15:29:31.531155 # [ 133.469649] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2711 15:29:31.531244 # [ 133.477500] Exception stack(0xc6931fa8 to 0xc6931ff0)
2712 15:29:31.531299 # [ 133.482836] 1fa0: 0000000f 0000000f 00000001 b6db4000 0000000f 00000001
2713 15:29:31.531350 # [ 133.491313] 1fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6db4000 00020000 004cfe38
2714 15:29:31.531399 # [ 133.499783] 1fe0: 00000004 bef957e8 b6e7a33b b6df3616
2715 15:29:31.534191 # [ 133.505125] Code: bad PC value
2716 15:29:31.556716 # [ 133.508441] ---[ end trace 27fda672f26a5d45 ]---
2717 15:29:31.557209 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2718 15:29:31.557406 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2719 15:29:31.560041 # selftests: lkdtm: EXEC_NULL.sh
2720 15:29:31.775777 <6>[ 134.295727] lkdtm: Performing direct entry EXEC_NULL
2721 15:29:31.776212 <6>[ 134.299689] lkdtm: attempting ok execution at c0c67918
2722 15:29:31.776371 <6>[ 134.304956] lkdtm: attempting bad execution at 00000000
2723 15:29:31.776442 <1>[ 134.310620] 8<--- cut here ---
2724 15:29:31.776496 <1>[ 134.313789] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2725 15:29:31.776553 <1>[ 134.322300] pgd = 4d324fa4
2726 15:29:31.776603 <1>[ 134.325218] [00000000] *pgd=00000000
2727 15:29:31.776667 <0>[ 134.329081] Internal error: Oops: 80000005 [#9] SMP ARM
2728 15:29:31.819576 <4>[ 134.334483] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2729 15:29:31.822853 <4>[ 134.373541] CPU: 0 PID: 2136 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2730 15:29:31.862645 <4>[ 134.381568] Hardware name: STM32 (Device Tree Support)
2731 15:29:31.863074 <4>[ 134.386998] PC is at 0x0
2732 15:29:31.863189 <4>[ 134.389793] LR is at execute_location+0xa4/0xb4
2733 15:29:31.863262 <4>[ 134.394590] pc : [<00000000>] lr : [<c13b1d34>] psr: 60080013
2734 15:29:31.863331 <4>[ 134.401141] sp : c68b3e38 ip : c68b3d40 fp : c68b3e54
2735 15:29:31.863408 <4>[ 134.406645] r10: 0000000a r9 : 00000025 r8 : c68b3f60
2736 15:29:31.863476 <4>[ 134.412150] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c67918
2737 15:29:31.866126 <4>[ 134.418964] r3 : eb988261 r2 : eb988261 r1 : ef7955e0 r0 : 0000002b
2738 15:29:31.906222 <4>[ 134.425780] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2739 15:29:31.906403 <4>[ 134.433204] Control: 10c5387d Table: c5d2006a DAC: 00000051
2740 15:29:31.906485 <0>[ 134.439237] Process cat (pid: 2136, stack limit = 0x323b7a01)
2741 15:29:31.906550 <0>[ 134.445261] Stack: (0xc68b3e38 to 0xc68b4000)
2742 15:29:31.906615 <0>[ 134.449894] 3e20: c5e8c000 c1ad2ed0
2743 15:29:31.909476 <0>[ 134.458373] 3e40: c15ec230 0000000a c68b3e64 c68b3e58 c13b1f50 c13b1c9c c68b3e74 c68b3e68
2744 15:29:31.949391 <0>[ 134.466848] 3e60: c0c66bc8 c13b1f3c c68b3e9c c68b3e78 c0c670a0 c0c66ba8 c0c66f8c c5a12c80
2745 15:29:31.949841 <0>[ 134.475324] 3e80: b6e19000 0000000a c3a94e40 c68b3f60 c68b3ec4 c68b3ea0 c07eec8c c0c66f98
2746 15:29:31.949975 <0>[ 134.483799] 3ea0: c5a12c80 c07eec28 b6e19000 c290d000 c68b3f60 c68b2000 c68b3f5c c68b3ec8
2747 15:29:31.950045 <0>[ 134.492275] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c68b2000
2748 15:29:31.952789 <0>[ 134.500750] 3ee0: b6e19000 00020000 00000004 0000000a 0001fff6 c68b3ee0 00000001 00000000
2749 15:29:31.992723 <0>[ 134.509226] 3f00: c5b99640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2750 15:29:31.993142 <0>[ 134.517703] 3f20: 00000000 00000000 c13c7234 eb988261 c206b6a0 c5a12c80 c5a12c80 c68b2000
2751 15:29:31.993254 <0>[ 134.526178] 3f40: 0000000a 00000000 00000000 00000004 c68b3f94 c68b3f60 c05a2c78 c05a2590
2752 15:29:31.993331 <0>[ 134.534654] 3f60: 00000000 00000000 c68b3fac eb988261 0000000a 0000000a 7ff00000 00000004
2753 15:29:31.993412 <0>[ 134.543129] 3f80: c03002e4 c68b2000 c68b3fa4 c68b3f98 c05a2d08 c05a2c00 00000000 c68b3fa8
2754 15:29:32.035837 <0>[ 134.551605] 3fa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6e19000 0000000a 00000001
2755 15:29:32.036234 <0>[ 134.560081] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e19000 00020000 004dfe38
2756 15:29:32.036310 <0>[ 134.568558] 3fe0: 00000004 bec1e7e8 b6edf33b b6e58616 60080030 00000001 00000000 00000000
2757 15:29:32.036377 <0>[ 134.577024] Backtrace:
2758 15:29:32.036441 <0>[ 134.579749] [<c13b1c90>] (execute_location) from [<c13b1f50>] (lkdtm_EXEC_NULL+0x20/0x24)
2759 15:29:32.036506 <0>[ 134.588220] r7:0000000a r6:c15ec230 r5:c1ad2ed0 r4:c5e8c000
2760 15:29:32.079385 <0>[ 134.594170] [<c13b1f30>] (lkdtm_EXEC_NULL) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2761 15:29:32.079797 <0>[ 134.602557] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2762 15:29:32.079895 <0>[ 134.610859] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2763 15:29:32.079964 <0>[ 134.619068] r9:c68b3f60 r8:c3a94e40 r7:0000000a r6:b6e19000 r5:c5a12c80 r4:c0c66f8c
2764 15:29:32.080041 <0>[ 134.627112] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2765 15:29:32.122707 <0>[ 134.635234] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e19000 r5:c07eec28 r4:c5a12c80
2766 15:29:32.123131 <0>[ 134.643276] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2767 15:29:32.123229 <0>[ 134.650702] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c68b2000 r5:c5a12c80
2768 15:29:32.123296 <0>[ 134.658820] r4:c5a12c80
2769 15:29:32.123371 <0>[ 134.661628] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2770 15:29:32.123438 <0>[ 134.669055] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2771 15:29:32.126191 <0>[ 134.677099] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2772 15:29:32.170697 <0>[ 134.684951] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
2773 15:29:32.171120 <0>[ 134.690288] 3fa0: 0000000a 0000000a 00000001 b6e19000 0000000a 00000001
2774 15:29:32.171215 <0>[ 134.698764] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e19000 00020000 004dfe38
2775 15:29:32.171281 <0>[ 134.707236] 3fe0: 00000004 bec1e7e8 b6edf33b b6e58616
2776 15:29:32.171344 <0>[ 134.712576] Code: bad PC value
2777 15:29:32.174137 <4>[ 134.715972] ---[ end trace 27fda672f26a5d46 ]---
2778 15:29:32.174305 # Segmentation fault
2779 15:29:32.424422 # [ 134.295727] lkdtm: Performing direct entry EXEC_NULL
2780 15:29:32.424827 # [ 134.299689] lkdtm: attempting ok execution at c0c67918
2781 15:29:32.424921 # [ 134.304956] lkdtm: attempting bad execution at 00000000
2782 15:29:32.424986 # [ 134.310620] 8<--- cut here ---
2783 15:29:32.425047 # [ 134.313789] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2784 15:29:32.425108 # [ 134.322300] pgd = 4d324fa4
2785 15:29:32.425168 # [ 134.325218] [00000000] *pgd=00000000
2786 15:29:32.427782 # [ 134.329081] Internal error: Oops: 80000005 [#9] SMP ARM
2787 15:29:32.468114 # [ 134.334483] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2788 15:29:32.471308 # [ 134.373541] CPU: 0 PID: 2136 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2789 15:29:32.511184 # [ 134.381568] Hardware name: STM32 (Device Tree Support)
2790 15:29:32.511594 # [ 134.386998] PC is at 0x0
2791 15:29:32.511676 # [ 134.389793] LR is at execute_location+0xa4/0xb4
2792 15:29:32.511742 # [ 134.394590] pc : [<00000000>] lr : [<c13b1d34>] psr: 60080013
2793 15:29:32.511806 # [ 134.401141] sp : c68b3e38 ip : c68b3d40 fp : c68b3e54
2794 15:29:32.511869 # [ 134.406645] r10: 0000000a r9 : 00000025 r8 : c68b3f60
2795 15:29:32.511938 # [ 134.412150] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c67918
2796 15:29:32.514615 # [ 134.418964] r3 : eb988261 r2 : eb988261 r1 : ef7955e0 r0 : 0000002b
2797 15:29:32.554743 # [ 134.425780] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2798 15:29:32.554897 # [ 134.433204] Control: 10c5387d Table: c5d2006a DAC: 00000051
2799 15:29:32.554974 # [ 134.439237] Process cat (pid: 2136, stack limit = 0x323b7a01)
2800 15:29:32.555044 # [ 134.445261] Stack: (0xc68b3e38 to 0xc68b4000)
2801 15:29:32.555111 # [ 134.449894] 3e20: c5e8c000 c1ad2ed0
2802 15:29:32.558068 # [ 134.458373] 3e40: c15ec230 0000000a c68b3e64 c68b3e58 c13b1f50 c13b1c9c c68b3e74 c68b3e68
2803 15:29:32.597927 # [ 134.466848] 3e60: c0c66bc8 c13b1f3c c68b3e9c c68b3e78 c0c670a0 c0c66ba8 c0c66f8c c5a12c80
2804 15:29:32.598368 # [ 134.475324] 3e80: b6e19000 0000000a c3a94e40 c68b3f60 c68b3ec4 c68b3ea0 c07eec8c c0c66f98
2805 15:29:32.598459 # [ 134.483799] 3ea0: c5a12c80 c07eec28 b6e19000 c290d000 c68b3f60 c68b2000 c68b3f5c c68b3ec8
2806 15:29:32.598528 # [ 134.492275] 3ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c68b2000
2807 15:29:32.598595 # [ 134.500750] 3ee0: b6e19000 00020000 00000004 0000000a 0001fff6 c68b3ee0 00000001 00000000
2808 15:29:32.641230 # [ 134.509226] 3f00: c5b99640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2809 15:29:32.641656 # [ 134.517703] 3f20: 00000000 00000000 c13c7234 eb988261 c206b6a0 c5a12c80 c5a12c80 c68b2000
2810 15:29:32.641790 # [ 134.526178] 3f40: 0000000a 00000000 00000000 00000004 c68b3f94 c68b3f60 c05a2c78 c05a2590
2811 15:29:32.641874 # [ 134.534654] 3f60: 00000000 00000000 c68b3fac eb988261 0000000a 0000000a 7ff00000 00000004
2812 15:29:32.641955 # [ 134.543129] 3f80: c03002e4 c68b2000 c68b3fa4 c68b3f98 c05a2d08 c05a2c00 00000000 c68b3fa8
2813 15:29:32.684537 # [ 134.551605] 3fa0: c03000c0 c05a2cfc 0000000a 0000000a 00000001 b6e19000 0000000a 00000001
2814 15:29:32.684971 # [ 134.560081] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e19000 00020000 004dfe38
2815 15:29:32.685088 # [ 134.568558] 3fe0: 00000004 bec1e7e8 b6edf33b b6e58616 60080030 00000001 00000000 00000000
2816 15:29:32.685155 # [ 134.577024] Backtrace:
2817 15:29:32.685221 # [ 134.579749] [<c13b1c90>] (execute_location) from [<c13b1f50>] (lkdtm_EXEC_NULL+0x20/0x24)
2818 15:29:32.685285 # [ 134.588220] r7:0000000a r6:c15ec230 r5:c1ad2ed0 r4:c5e8c000
2819 15:29:32.727930 # [ 134.594170] [<c13b1f30>] (lkdtm_EXEC_NULL) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2820 15:29:32.728435 # [ 134.602557] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2821 15:29:32.728547 # [ 134.610859] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2822 15:29:32.728614 # [ 134.619068] r9:c68b3f60 r8:c3a94e40 r7:0000000a r6:b6e19000 r5:c5a12c80 r4:c0c66f8c
2823 15:29:32.728676 # [ 134.627112] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2824 15:29:32.731454 # [ 134.635234] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e19000 r5:c07eec28 r4:c5a12c80
2825 15:29:32.771185 # [ 134.643276] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2826 15:29:32.771584 # [ 134.650702] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c68b2000 r5:c5a12c80
2827 15:29:32.771669 # [ 134.658820] r4:c5a12c80
2828 15:29:32.771737 # [ 134.661628] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2829 15:29:32.771812 # [ 134.669055] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2830 15:29:32.774653 # [ 134.677099] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2831 15:29:32.824695 # [ 134.684951] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
2832 15:29:32.825107 # [ 134.690288] 3fa0: 0000000a 0000000a 00000001 b6e19000 0000000a 00000001
2833 15:29:32.825183 # [ 134.698764] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e19000 00020000 004dfe38
2834 15:29:32.825249 # [ 134.707236] 3fe0: 00000004 bec1e7e8 b6edf33b b6e58616
2835 15:29:32.825311 # [ 134.712576] Code: bad PC value
2836 15:29:32.825373 # [ 134.715972] ---[ end trace 27fda672f26a5d46 ]---
2837 15:29:32.825435 # EXEC_NULL: missing 'call trace:': [FAIL]
2838 15:29:32.828031 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2839 15:29:32.828172 # selftests: lkdtm: ACCESS_USERSPACE.sh
2840 15:29:33.027869 <6>[ 135.548367] lkdtm: Performing direct entry ACCESS_USERSPACE
2841 15:29:33.028294 <6>[ 135.552864] lkdtm: attempting bad read at b6f28000
2842 15:29:33.028380 <1>[ 135.558033] 8<--- cut here ---
2843 15:29:33.028449 <1>[ 135.561184] Unhandled fault: page domain fault (0x01b) at 0xb6f28000
2844 15:29:33.028516 <1>[ 135.567820] pgd = f40c2fc2
2845 15:29:33.028581 <1>[ 135.570782] [b6f28000] *pgd=f8071835
2846 15:29:33.028647 <0>[ 135.574633] Internal error: : 1b [#10] SMP ARM
2847 15:29:33.071612 <4>[ 135.579345] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2848 15:29:33.071793 <4>[ 135.618394] CPU: 1 PID: 2213 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2849 15:29:33.074846 <4>[ 135.626419] Hardware name: STM32 (Device Tree Support)
2850 15:29:33.114530 <4>[ 135.631853] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2851 15:29:33.114948 <4>[ 135.637349] LR is at __irq_work_queue_local+0x40/0x74
2852 15:29:33.115046 <4>[ 135.642668] pc : [<c0c67b90>] lr : [<c04a1fd4>] psr: 60080013
2853 15:29:33.115114 <4>[ 135.649218] sp : c6a19e38 ip : c6a19d40 fp : c6a19e64
2854 15:29:33.115188 <4>[ 135.654719] r10: 00000011 r9 : 00000026 r8 : c6a19f60
2855 15:29:33.115258 <4>[ 135.660224] r7 : 00000011 r6 : 00000051 r5 : c6a18000 r4 : b6f28000
2856 15:29:33.115322 <4>[ 135.667037] r3 : a84ad4a8 r2 : a84ad4a8 r1 : ef7aa5e0 r0 : 00000026
2857 15:29:33.158080 <4>[ 135.673851] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2858 15:29:33.158677 <4>[ 135.681275] Control: 10c5387d Table: c693406a DAC: 00000051
2859 15:29:33.158983 <0>[ 135.687306] Process cat (pid: 2213, stack limit = 0x6498faae)
2860 15:29:33.159153 <0>[ 135.693331] Stack: (0xc6a19e38 to 0xc6a1a000)
2861 15:29:33.159268 <0>[ 135.697964] 9e20: 00000022 00000000
2862 15:29:33.159380 <0>[ 135.706441] 9e40: 00000000 a84ad4a8 c6a19e6c c5ed5000 c1ad2edc c15ec230 c6a19e74 c6a19e68
2863 15:29:33.201405 <0>[ 135.714914] 9e60: c0c66bc8 c0c67a88 c6a19e9c c6a19e78 c0c670a0 c0c66ba8 c0c66f8c c5a18dc0
2864 15:29:33.202149 <0>[ 135.723387] 9e80: b6ded000 00000011 c3a94e40 c6a19f60 c6a19ec4 c6a19ea0 c07eec8c c0c66f98
2865 15:29:33.202300 <0>[ 135.731858] 9ea0: c5a18dc0 c07eec28 b6ded000 c290d000 c6a19f60 c6a18000 c6a19f5c c6a19ec8
2866 15:29:33.202414 <0>[ 135.740331] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c2c58324 c05a2c78 c6a18000
2867 15:29:33.202521 <0>[ 135.748803] 9ee0: b6ded000 00020000 00000004 00000011 0001ffef c6a19ee0 00000001 00000000
2868 15:29:33.244795 <0>[ 135.757274] 9f00: c5a18140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2869 15:29:33.245426 <0>[ 135.765746] 9f20: 00000000 00000000 c6a18000 a84ad4a8 b6dec000 c5a18dc0 c5a18dc0 c6a18000
2870 15:29:33.245655 <0>[ 135.774219] 9f40: 00000011 00000000 00000000 00000004 c6a19f94 c6a19f60 c05a2c78 c05a2590
2871 15:29:33.245782 <0>[ 135.782690] 9f60: 00000000 00000000 c6a19fac a84ad4a8 00000011 00000011 7ff00000 00000004
2872 15:29:33.245890 <0>[ 135.791161] 9f80: c03002e4 c6a18000 c6a19fa4 c6a19f98 c05a2d08 c05a2c00 00000000 c6a19fa8
2873 15:29:33.248112 <0>[ 135.799633] 9fa0: c03000c0 c05a2cfc 00000011 00000011 00000001 b6ded000 00000011 00000001
2874 15:29:33.288390 <0>[ 135.808105] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6ded000 00020000 004cfe38
2875 15:29:33.288738 <0>[ 135.816577] 9fe0: 00000004 be8757e8 b6eb333b b6e2c616 60080030 00000001 00000000 00000000
2876 15:29:33.288888 <0>[ 135.825039] Backtrace:
2877 15:29:33.288996 <0>[ 135.827767] [<c0c67a7c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2878 15:29:33.289101 <0>[ 135.836751] r6:c15ec230 r5:c1ad2edc r4:c5ed5000
2879 15:29:33.291592 <0>[ 135.841649] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2880 15:29:33.331677 <0>[ 135.849947] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2881 15:29:33.331968 <0>[ 135.858151] r9:c6a19f60 r8:c3a94e40 r7:00000011 r6:b6ded000 r5:c5a18dc0 r4:c0c66f8c
2882 15:29:33.332097 <0>[ 135.866191] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2883 15:29:33.332208 <0>[ 135.874310] r9:c6a18000 r8:c6a19f60 r7:c290d000 r6:b6ded000 r5:c07eec28 r4:c5a18dc0
2884 15:29:33.332315 <0>[ 135.882348] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2885 15:29:33.374678 <0>[ 135.889771] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c6a18000 r5:c5a18dc0
2886 15:29:33.375268 <0>[ 135.897885] r4:c5a18dc0
2887 15:29:33.375502 <0>[ 135.900692] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2888 15:29:33.375617 <0>[ 135.908115] r9:c6a18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2889 15:29:33.375724 <0>[ 135.916155] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2890 15:29:33.375829 <0>[ 135.924006] Exception stack(0xc6a19fa8 to 0xc6a19ff0)
2891 15:29:33.377870 <0>[ 135.929339] 9fa0: 00000011 00000011 00000001 b6ded000 00000011 00000001
2892 15:29:33.411993 <0>[ 135.937814] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6ded000 00020000 004cfe38
2893 15:29:33.412178 <0>[ 135.946283] 9fe0: 00000004 be8757e8 b6eb333b b6e2c616
2894 15:29:33.412246 <0>[ 135.951616] Code: e1a01004 e3030e00 e34c01ad eb1cfc23 (e5943000)
2895 15:29:33.414984 <4>[ 135.957995] ---[ end trace 27fda672f26a5d47 ]---
2896 15:29:33.415143 # Segmentation fault
2897 15:29:33.623993 # [ 135.548367] lkdtm: Performing direct entry ACCESS_USERSPACE
2898 15:29:33.624171 # [ 135.552864] lkdtm: attempting bad read at b6f28000
2899 15:29:33.624239 # [ 135.558033] 8<--- cut here ---
2900 15:29:33.624305 # [ 135.561184] Unhandled fault: page domain fault (0x01b) at 0xb6f28000
2901 15:29:33.624370 # [ 135.567820] pgd = f40c2fc2
2902 15:29:33.624431 # [ 135.570782] [b6f28000] *pgd=f8071835
2903 15:29:33.624491 # [ 135.574633] Internal error: : 1b [#10] SMP ARM
2904 15:29:33.667191 # [ 135.579345] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2905 15:29:33.667348 # [ 135.618394] CPU: 1 PID: 2213 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2906 15:29:33.670321 # [ 135.626419] Hardware name: STM32 (Device Tree Support)
2907 15:29:33.710495 # [ 135.631853] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2908 15:29:33.710935 # [ 135.637349] LR is at __irq_work_queue_local+0x40/0x74
2909 15:29:33.711069 # [ 135.642668] pc : [<c0c67b90>] lr : [<c04a1fd4>] psr: 60080013
2910 15:29:33.711148 # [ 135.649218] sp : c6a19e38 ip : c6a19d40 fp : c6a19e64
2911 15:29:33.711212 # [ 135.654719] r10: 00000011 r9 : 00000026 r8 : c6a19f60
2912 15:29:33.711275 # [ 135.660224] r7 : 00000011 r6 : 00000051 r5 : c6a18000 r4 : b6f28000
2913 15:29:33.711339 # [ 135.667037] r3 : a84ad4a8 r2 : a84ad4a8 r1 : ef7aa5e0 r0 : 00000026
2914 15:29:33.753645 # [ 135.673851] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2915 15:29:33.754074 # [ 135.681275] Control: 10c5387d Table: c693406a DAC: 00000051
2916 15:29:33.754173 # [ 135.687306] Process cat (pid: 2213, stack limit = 0x6498faae)
2917 15:29:33.754240 # [ 135.693331] Stack: (0xc6a19e38 to 0xc6a1a000)
2918 15:29:33.754304 # [ 135.697964] 9e20: 00000022 00000000
2919 15:29:33.754378 # [ 135.706441] 9e40: 00000000 a84ad4a8 c6a19e6c c5ed5000 c1ad2edc c15ec230 c6a19e74 c6a19e68
2920 15:29:33.797204 # [ 135.714914] 9e60: c0c66bc8 c0c67a88 c6a19e9c c6a19e78 c0c670a0 c0c66ba8 c0c66f8c c5a18dc0
2921 15:29:33.797614 # [ 135.723387] 9e80: b6ded000 00000011 c3a94e40 c6a19f60 c6a19ec4 c6a19ea0 c07eec8c c0c66f98
2922 15:29:33.797719 # [ 135.731858] 9ea0: c5a18dc0 c07eec28 b6ded000 c290d000 c6a19f60 c6a18000 c6a19f5c c6a19ec8
2923 15:29:33.797786 # [ 135.740331] 9ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c2c58324 c05a2c78 c6a18000
2924 15:29:33.797859 # [ 135.748803] 9ee0: b6ded000 00020000 00000004 00000011 0001ffef c6a19ee0 00000001 00000000
2925 15:29:33.800447 # [ 135.757274] 9f00: c5a18140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2926 15:29:33.840760 # [ 135.765746] 9f20: 00000000 00000000 c6a18000 a84ad4a8 b6dec000 c5a18dc0 c5a18dc0 c6a18000
2927 15:29:33.840948 # [ 135.774219] 9f40: 00000011 00000000 00000000 00000004 c6a19f94 c6a19f60 c05a2c78 c05a2590
2928 15:29:33.841018 # [ 135.782690] 9f60: 00000000 00000000 c6a19fac a84ad4a8 00000011 00000011 7ff00000 00000004
2929 15:29:33.841082 # [ 135.791161] 9f80: c03002e4 c6a18000 c6a19fa4 c6a19f98 c05a2d08 c05a2c00 00000000 c6a19fa8
2930 15:29:33.843732 # [ 135.799633] 9fa0: c03000c0 c05a2cfc 00000011 00000011 00000001 b6ded000 00000011 00000001
2931 15:29:33.884178 # [ 135.808105] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6ded000 00020000 004cfe38
2932 15:29:33.884510 # [ 135.816577] 9fe0: 00000004 be8757e8 b6eb333b b6e2c616 60080030 00000001 00000000 00000000
2933 15:29:33.884723 # [ 135.825039] Backtrace:
2934 15:29:33.884900 # [ 135.827767] [<c0c67a7c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2935 15:29:33.885044 # [ 135.836751] r6:c15ec230 r5:c1ad2edc r4:c5ed5000
2936 15:29:33.887083 # [ 135.841649] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2937 15:29:33.926905 # [ 135.849947] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2938 15:29:33.927415 # [ 135.858151] r9:c6a19f60 r8:c3a94e40 r7:00000011 r6:b6ded000 r5:c5a18dc0 r4:c0c66f8c
2939 15:29:33.927568 # [ 135.866191] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2940 15:29:33.927684 # [ 135.874310] r9:c6a18000 r8:c6a19f60 r7:c290d000 r6:b6ded000 r5:c07eec28 r4:c5a18dc0
2941 15:29:33.927791 # [ 135.882348] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
2942 15:29:33.970436 # [ 135.889771] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c6a18000 r5:c5a18dc0
2943 15:29:33.970719 # [ 135.897885] r4:c5a18dc0
2944 15:29:33.971208 # [ 135.900692] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
2945 15:29:33.971413 # [ 135.908115] r9:c6a18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2946 15:29:33.971532 # [ 135.916155] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2947 15:29:33.971641 # [ 135.924006] Exception stack(0xc6a19fa8 to 0xc6a19ff0)
2948 15:29:33.974128 # [ 135.929339] 9fa0: 00000011 00000011 00000001 b6ded000 00000011 00000001
2949 15:29:34.018680 # [ 135.937814] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6ded000 00020000 004cfe38
2950 15:29:34.019247 # [ 135.946283] 9fe0: 00000004 be8757e8 b6eb333b b6e2c616
2951 15:29:34.019474 # [ 135.951616] Code: e1a01004 e3030e00 e34c01ad eb1cfc23 (e5943000)
2952 15:29:34.019633 # [ 135.957995] ---[ end trace 27fda672f26a5d47 ]---
2953 15:29:34.019746 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2954 15:29:34.019852 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2955 15:29:34.021953 # selftests: lkdtm: ACCESS_NULL.sh
2956 15:29:34.258211 <6>[ 136.780088] lkdtm: Performing direct entry ACCESS_NULL
2957 15:29:34.258630 <6>[ 136.784085] lkdtm: attempting bad read at 00000000
2958 15:29:34.258770 <1>[ 136.789390] 8<--- cut here ---
2959 15:29:34.258844 <1>[ 136.792514] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2960 15:29:34.258920 <1>[ 136.801040] pgd = d1f69019
2961 15:29:34.258990 <1>[ 136.803829] [00000000] *pgd=00000000
2962 15:29:34.259054 <0>[ 136.807932] Internal error: Oops: 5 [#11] SMP ARM
2963 15:29:34.301779 <4>[ 136.812649] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
2964 15:29:34.302003 <4>[ 136.851704] CPU: 1 PID: 2289 Comm: cat Tainted: G D W 5.10.225-cip51 #1
2965 15:29:34.304977 <4>[ 136.859727] Hardware name: STM32 (Device Tree Support)
2966 15:29:34.344923 <4>[ 136.865161] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2967 15:29:34.345478 <4>[ 136.870050] LR is at __irq_work_queue_local+0x40/0x74
2968 15:29:34.345695 <4>[ 136.875366] pc : [<c13b1f7c>] lr : [<c04a1fd4>] psr: 60080013
2969 15:29:34.345870 <4>[ 136.881918] sp : c5fb1e50 ip : c5fb1d58 fp : c5fb1e64
2970 15:29:34.346032 <4>[ 136.887419] r10: 0000000c r9 : 00000027 r8 : c5fb1f60
2971 15:29:34.346192 <4>[ 136.892924] r7 : 0000000c r6 : c15ec230 r5 : c1ad2ef0 r4 : 00000000
2972 15:29:34.348339 <4>[ 136.899738] r3 : 6b1189c4 r2 : 6b1189c4 r1 : ef7aa5e0 r0 : 00000026
2973 15:29:34.388279 <4>[ 136.906554] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2974 15:29:34.388917 <4>[ 136.913978] Control: 10c5387d Table: c68b406a DAC: 00000051
2975 15:29:34.389138 <0>[ 136.920012] Process cat (pid: 2289, stack limit = 0xa220610c)
2976 15:29:34.389300 <0>[ 136.926034] Stack: (0xc5fb1e50 to 0xc5fb2000)
2977 15:29:34.389452 <0>[ 136.930670] 1e40: c5ecb000 c1ad2ef0 c5fb1e74 c5fb1e68
2978 15:29:34.389625 <0>[ 136.939144] 1e60: c0c66bc8 c13b1f60 c5fb1e9c c5fb1e78 c0c670a0 c0c66ba8 c0c66f8c c5af1000
2979 15:29:34.431563 <0>[ 136.947618] 1e80: b6e43000 0000000c c3a94e40 c5fb1f60 c5fb1ec4 c5fb1ea0 c07eec8c c0c66f98
2980 15:29:34.432070 <0>[ 136.956092] 1ea0: c5af1000 c07eec28 b6e43000 c290d000 c5fb1f60 c5fb0000 c5fb1f5c c5fb1ec8
2981 15:29:34.432222 <0>[ 136.964565] 1ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5fb0000
2982 15:29:34.432352 <0>[ 136.973039] 1ee0: b6e43000 00020000 00000004 0000000c 0001fff4 c5fb1ee0 00000001 00000000
2983 15:29:34.432462 <0>[ 136.981512] 1f00: c5af1780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2984 15:29:34.474949 <0>[ 136.989987] 1f20: 00000000 00000000 c13c7234 6b1189c4 c206b6a0 c5af1000 c5af1000 c5fb0000
2985 15:29:34.475459 <0>[ 136.998461] 1f40: 0000000c 00000000 00000000 00000004 c5fb1f94 c5fb1f60 c05a2c78 c05a2590
2986 15:29:34.475606 <0>[ 137.006935] 1f60: 00000000 00000000 c5fb1fac 6b1189c4 0000000c 0000000c 7ff00000 00000004
2987 15:29:34.475718 <0>[ 137.015409] 1f80: c03002e4 c5fb0000 c5fb1fa4 c5fb1f98 c05a2d08 c05a2c00 00000000 c5fb1fa8
2988 15:29:34.475824 <0>[ 137.023882] 1fa0: c03000c0 c05a2cfc 0000000c 0000000c 00000001 b6e43000 0000000c 00000001
2989 15:29:34.518297 <0>[ 137.032357] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e43000 00020000 0042fe38
2990 15:29:34.518843 <0>[ 137.040831] 1fe0: 00000004 beec67e8 b6f0933b b6e82616 60080030 00000001 00000000 00000000
2991 15:29:34.519033 <0>[ 137.049297] Backtrace:
2992 15:29:34.519195 <0>[ 137.052026] [<c13b1f54>] (lkdtm_ACCESS_NULL) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
2993 15:29:34.519358 <0>[ 137.060574] r5:c1ad2ef0 r4:c5ecb000
2994 15:29:34.519505 <0>[ 137.064426] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
2995 15:29:34.521684 <0>[ 137.072728] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
2996 15:29:34.561658 <0>[ 137.080935] r9:c5fb1f60 r8:c3a94e40 r7:0000000c r6:b6e43000 r5:c5af1000 r4:c0c66f8c
2997 15:29:34.561908 <0>[ 137.088975] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
2998 15:29:34.562032 <0>[ 137.097095] r9:c5fb0000 r8:c5fb1f60 r7:c290d000 r6:b6e43000 r5:c07eec28 r4:c5af1000
2999 15:29:34.562140 <0>[ 137.105133] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3000 15:29:34.562246 <0>[ 137.112556] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5fb0000 r5:c5af1000
3001 15:29:34.564726 <0>[ 137.120670] r4:c5af1000
3002 15:29:34.604913 <0>[ 137.123477] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3003 15:29:34.605420 <0>[ 137.130898] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3004 15:29:34.605556 <0>[ 137.138938] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3005 15:29:34.605685 <0>[ 137.146789] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
3006 15:29:34.605799 <0>[ 137.152124] 1fa0: 0000000c 0000000c 00000001 b6e43000 0000000c 00000001
3007 15:29:34.636723 <0>[ 137.160599] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e43000 00020000 0042fe38
3008 15:29:34.637165 <0>[ 137.169070] 1fe0: 00000004 beec67e8 b6f0933b b6e82616
3009 15:29:34.637295 <0>[ 137.174403] Code: e3030e00 e34c01ad e1a01004 ebffd328 (e5945000)
3010 15:29:34.639870 <4>[ 137.180893] ---[ end trace 27fda672f26a5d48 ]---
3011 15:29:34.640031 # Segmentation fault
3012 15:29:34.839865 # [ 136.780088] lkdtm: Performing direct entry ACCESS_NULL
3013 15:29:34.840101 # [ 136.784085] lkdtm: attempting bad read at 00000000
3014 15:29:34.840431 # [ 136.789390] 8<--- cut here ---
3015 15:29:34.840522 # [ 136.792514] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3016 15:29:34.840595 # [ 136.801040] pgd = d1f69019
3017 15:29:34.840674 # [ 136.803829] [00000000] *pgd=00000000
3018 15:29:34.840745 # [ 136.807932] Internal error: Oops: 5 [#11] SMP ARM
3019 15:29:34.883614 # [ 136.812649] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3020 15:29:34.883933 # [ 136.851704] CPU: 1 PID: 2289 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3021 15:29:34.884220 # [ 136.859727] Hardware name: STM32 (Device Tree Support)
3022 15:29:34.886815 # [ 136.865161] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3023 15:29:34.926673 # [ 136.870050] LR is at __irq_work_queue_local+0x40/0x74
3024 15:29:34.927132 # [ 136.875366] pc : [<c13b1f7c>] lr : [<c04a1fd4>] psr: 60080013
3025 15:29:34.927258 # [ 136.881918] sp : c5fb1e50 ip : c5fb1d58 fp : c5fb1e64
3026 15:29:34.927341 # [ 136.887419] r10: 0000000c r9 : 00000027 r8 : c5fb1f60
3027 15:29:34.927428 # [ 136.892924] r7 : 0000000c r6 : c15ec230 r5 : c1ad2ef0 r4 : 00000000
3028 15:29:34.927503 # [ 136.899738] r3 : 6b1189c4 r2 : 6b1189c4 r1 : ef7aa5e0 r0 : 00000026
3029 15:29:34.930192 # [ 136.906554] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3030 15:29:34.969953 # [ 136.913978] Control: 10c5387d Table: c68b406a DAC: 00000051
3031 15:29:34.972975 # [ 136.920012] Process cat (pid: 2289, stack limit = 0xa220610c)
3032 15:29:34.973362 # [ 136.926034] Stack: (0xc5fb1e50 to 0xc5fb2000)
3033 15:29:34.973833 # [ 136.930670] 1e40: c5ecb000 c1ad2ef0 c5fb1e74 c5fb1e68
3034 15:29:34.974305 # [ 136.939144] 1e60: c0c66bc8 c13b1f60 c5fb1e9c c5fb1e78 c0c670a0 c0c66ba8 c0c66f8c c5af1000
3035 15:29:34.974570 # [ 136.947618] 1e80: b6e43000 0000000c c3a94e40 c5fb1f60 c5fb1ec4 c5fb1ea0 c07eec8c c0c66f98
3036 15:29:35.013366 # [ 136.956092] 1ea0: c5af1000 c07eec28 b6e43000 c290d000 c5fb1f60 c5fb0000 c5fb1f5c c5fb1ec8
3037 15:29:35.013901 # [ 136.964565] 1ec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c5fb0000
3038 15:29:35.014024 # [ 136.973039] 1ee0: b6e43000 00020000 00000004 0000000c 0001fff4 c5fb1ee0 00000001 00000000
3039 15:29:35.014103 # [ 136.981512] 1f00: c5af1780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3040 15:29:35.014174 # [ 136.989987] 1f20: 00000000 00000000 c13c7234 6b1189c4 c206b6a0 c5af1000 c5af1000 c5fb0000
3041 15:29:35.056606 # [ 136.998461] 1f40: 0000000c 00000000 00000000 00000004 c5fb1f94 c5fb1f60 c05a2c78 c05a2590
3042 15:29:35.056997 # [ 137.006935] 1f60: 00000000 00000000 c5fb1fac 6b1189c4 0000000c 0000000c 7ff00000 00000004
3043 15:29:35.057074 # [ 137.015409] 1f80: c03002e4 c5fb0000 c5fb1fa4 c5fb1f98 c05a2d08 c05a2c00 00000000 c5fb1fa8
3044 15:29:35.057140 # [ 137.023882] 1fa0: c03000c0 c05a2cfc 0000000c 0000000c 00000001 b6e43000 0000000c 00000001
3045 15:29:35.057205 # [ 137.032357] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e43000 00020000 0042fe38
3046 15:29:35.100054 # [ 137.040831] 1fe0: 00000004 beec67e8 b6f0933b b6e82616 60080030 00000001 00000000 00000000
3047 15:29:35.100251 # [ 137.049297] Backtrace:
3048 15:29:35.100547 # [ 137.052026] [<c13b1f54>] (lkdtm_ACCESS_NULL) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3049 15:29:35.100639 # [ 137.060574] r5:c1ad2ef0 r4:c5ecb000
3050 15:29:35.100710 # [ 137.064426] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3051 15:29:35.100905 # [ 137.072728] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3052 15:29:35.102590 # [ 137.080935] r9:c5fb1f60 r8:c3a94e40 r7:0000000c r6:b6e43000 r5:c5af1000 r4:c0c66f8c
3053 15:29:35.143518 # [ 137.088975] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3054 15:29:35.143688 # [ 137.097095] r9:c5fb0000 r8:c5fb1f60 r7:c290d000 r6:b6e43000 r5:c07eec28 r4:c5af1000
3055 15:29:35.143763 # [ 137.105133] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3056 15:29:35.143835 # [ 137.112556] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5fb0000 r5:c5af1000
3057 15:29:35.143906 # [ 137.120670] r4:c5af1000
3058 15:29:35.146926 # [ 137.123477] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3059 15:29:35.186667 # [ 137.130898] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3060 15:29:35.187142 # [ 137.138938] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3061 15:29:35.187246 # [ 137.146789] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
3062 15:29:35.187316 # [ 137.152124] 1fa0: 0000000c 0000000c 00000001 b6e43000 0000000c 00000001
3063 15:29:35.187386 # [ 137.160599] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e43000 00020000 0042fe38
3064 15:29:35.189982 # [ 137.169070] 1fe0: 00000004 beec67e8 b6f0933b b6e82616
3065 15:29:35.218713 # [ 137.174403] Code: e3030e00 e34c01ad e1a01004 ebffd328 (e5945000)
3066 15:29:35.219204 # [ 137.180893] ---[ end trace 27fda672f26a5d48 ]---
3067 15:29:35.219349 # ACCESS_NULL: missing 'call trace:': [FAIL]
3068 15:29:35.219497 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3069 15:29:35.221850 # selftests: lkdtm: WRITE_RO.sh
3070 15:29:35.446938 <6>[ 137.968725] lkdtm: Performing direct entry WRITE_RO
3071 15:29:35.447526 <6>[ 137.972459] lkdtm: attempting bad rodata write at c15ec4c8
3072 15:29:35.447702 <1>[ 137.978391] 8<--- cut here ---
3073 15:29:35.447850 <1>[ 137.981533] Unable to handle kernel paging request at virtual address c15ec4c8
3074 15:29:35.447996 <1>[ 137.989056] pgd = 4d324fa4
3075 15:29:35.448140 <1>[ 137.992017] [c15ec4c8] *pgd=c141941e(bad)
3076 15:29:35.448281 <0>[ 137.996305] Internal error: Oops: 80d [#12] SMP ARM
3077 15:29:35.490455 <4>[ 138.001449] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3078 15:29:35.490660 <4>[ 138.040501] CPU: 0 PID: 2364 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3079 15:29:35.493699 <4>[ 138.048526] Hardware name: STM32 (Device Tree Support)
3080 15:29:35.533619 <4>[ 138.053959] PC is at lkdtm_WRITE_RO+0x44/0x50
3081 15:29:35.534097 <4>[ 138.058582] LR is at __irq_work_queue_local+0x40/0x74
3082 15:29:35.534180 <4>[ 138.063900] pc : [<c13b1d88>] lr : [<c04a1fd4>] psr: 60080013
3083 15:29:35.534254 <4>[ 138.070452] sp : c6a4be50 ip : c6a4bd58 fp : c6a4be64
3084 15:29:35.534323 <4>[ 138.075955] r10: 00000009 r9 : 00000028 r8 : c6a4bf60
3085 15:29:35.534375 <4>[ 138.081459] r7 : 00000009 r6 : c15ec230 r5 : c1ad2efc r4 : c15ec4c8
3086 15:29:35.536976 <4>[ 138.088273] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad3d00
3087 15:29:35.576885 <4>[ 138.095088] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3088 15:29:35.577330 <4>[ 138.102511] Control: 10c5387d Table: c5d2006a DAC: 00000051
3089 15:29:35.577408 <0>[ 138.108543] Process cat (pid: 2364, stack limit = 0xa7013d76)
3090 15:29:35.577475 <0>[ 138.114566] Stack: (0xc6a4be50 to 0xc6a4c000)
3091 15:29:35.577539 <0>[ 138.119200] be40: c5f81000 c1ad2efc c6a4be74 c6a4be68
3092 15:29:35.577621 <0>[ 138.127674] be60: c0c66bc8 c13b1d50 c6a4be9c c6a4be78 c0c670a0 c0c66ba8 c0c66f8c c5af1b40
3093 15:29:35.620301 <0>[ 138.136146] be80: b6e60000 00000009 c3a94e40 c6a4bf60 c6a4bec4 c6a4bea0 c07eec8c c0c66f98
3094 15:29:35.620708 <0>[ 138.144620] bea0: c5af1b40 c07eec28 b6e60000 c290d000 c6a4bf60 c6a4a000 c6a4bf5c c6a4bec8
3095 15:29:35.620786 <0>[ 138.153093] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6a4a000
3096 15:29:35.620855 <0>[ 138.161566] bee0: b6e60000 00020000 00000004 00000009 0001fff7 c6a4bee0 00000001 00000000
3097 15:29:35.620917 <0>[ 138.170038] bf00: c4ff6640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3098 15:29:35.663702 <0>[ 138.178511] bf20: 00000000 00000000 c13c7234 974f6909 c206b6a0 c5af1b40 c5af1b40 c6a4a000
3099 15:29:35.663910 <0>[ 138.186984] bf40: 00000009 00000000 00000000 00000004 c6a4bf94 c6a4bf60 c05a2c78 c05a2590
3100 15:29:35.663993 <0>[ 138.195457] bf60: 00000000 00000000 c6a4bfac 974f6909 00000009 00000009 7ff00000 00000004
3101 15:29:35.664289 <0>[ 138.203931] bf80: c03002e4 c6a4a000 c6a4bfa4 c6a4bf98 c05a2d08 c05a2c00 00000000 c6a4bfa8
3102 15:29:35.664375 <0>[ 138.212404] bfa0: c03000c0 c05a2cfc 00000009 00000009 00000001 b6e60000 00000009 00000001
3103 15:29:35.706778 <0>[ 138.220877] bfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e60000 00020000 0049fe38
3104 15:29:35.707178 <0>[ 138.229351] bfe0: 00000004 be9a87e8 b6f2633b b6e9f616 60080030 00000001 00000000 00000000
3105 15:29:35.707269 <0>[ 138.237813] Backtrace:
3106 15:29:35.707343 <0>[ 138.240541] [<c13b1d44>] (lkdtm_WRITE_RO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3107 15:29:35.707415 <0>[ 138.248825] r5:c1ad2efc r4:c5f81000
3108 15:29:35.707487 <0>[ 138.252677] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3109 15:29:35.710197 <0>[ 138.260976] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3110 15:29:35.750281 <0>[ 138.269183] r9:c6a4bf60 r8:c3a94e40 r7:00000009 r6:b6e60000 r5:c5af1b40 r4:c0c66f8c
3111 15:29:35.750496 <0>[ 138.277224] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3112 15:29:35.750625 <0>[ 138.285343] r9:c6a4a000 r8:c6a4bf60 r7:c290d000 r6:b6e60000 r5:c07eec28 r4:c5af1b40
3113 15:29:35.750734 <0>[ 138.293383] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3114 15:29:35.750842 <0>[ 138.300806] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c6a4a000 r5:c5af1b40
3115 15:29:35.753264 <0>[ 138.308921] r4:c5af1b40
3116 15:29:35.793780 <0>[ 138.311729] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3117 15:29:35.794271 <0>[ 138.319153] r9:c6a4a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3118 15:29:35.794413 <0>[ 138.327196] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3119 15:29:35.794530 <0>[ 138.335044] Exception stack(0xc6a4bfa8 to 0xc6a4bff0)
3120 15:29:35.794643 <0>[ 138.340379] bfa0: 00000009 00000009 00000001 b6e60000 00000009 00000001
3121 15:29:35.825718 <0>[ 138.348855] bfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e60000 00020000 0049fe38
3122 15:29:35.826009 <0>[ 138.357324] bfe0: 00000004 be9a87e8 b6f2633b b6e9f616
3123 15:29:35.826489 <0>[ 138.362658] Code: e34a3bcd e3030d00 e34c01ad e0233002 (e5843000)
3124 15:29:35.826674 <4>[ 138.369036] ---[ end trace 27fda672f26a5d49 ]---
3125 15:29:35.829009 # Segmentation fault
3126 15:29:36.045201 # [ 137.968725] lkdtm: Performing direct entry WRITE_RO
3127 15:29:36.045688 # [ 137.972459] lkdtm: attempting bad rodata write at c15ec4c8
3128 15:29:36.045837 # [ 137.978391] 8<--- cut here ---
3129 15:29:36.045953 # [ 137.981533] Unable to handle kernel paging request at virtual address c15ec4c8
3130 15:29:36.046064 # [ 137.989056] pgd = 4d324fa4
3131 15:29:36.046166 # [ 137.992017] [c15ec4c8] *pgd=c141941e(bad)
3132 15:29:36.046274 # [ 137.996305] Internal error: Oops: 80d [#12] SMP ARM
3133 15:29:36.088645 # [ 138.001449] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3134 15:29:36.088897 # [ 138.040501] CPU: 0 PID: 2364 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3135 15:29:36.091715 # [ 138.048526] Hardware name: STM32 (Device Tree Support)
3136 15:29:36.131697 # [ 138.053959] PC is at lkdtm_WRITE_RO+0x44/0x50
3137 15:29:36.132556 # [ 138.058582] LR is at __irq_work_queue_local+0x40/0x74
3138 15:29:36.132952 # [ 138.063900] pc : [<c13b1d88>] lr : [<c04a1fd4>] psr: 60080013
3139 15:29:36.133187 # [ 138.070452] sp : c6a4be50 ip : c6a4bd58 fp : c6a4be64
3140 15:29:36.133299 # [ 138.075955] r10: 00000009 r9 : 00000028 r8 : c6a4bf60
3141 15:29:36.133557 # [ 138.081459] r7 : 00000009 r6 : c15ec230 r5 : c1ad2efc r4 : c15ec4c8
3142 15:29:36.133920 # [ 138.088273] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad3d00
3143 15:29:36.175118 # [ 138.095088] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3144 15:29:36.175552 # [ 138.102511] Control: 10c5387d Table: c5d2006a DAC: 00000051
3145 15:29:36.175632 # [ 138.108543] Process cat (pid: 2364, stack limit = 0xa7013d76)
3146 15:29:36.175698 # [ 138.114566] Stack: (0xc6a4be50 to 0xc6a4c000)
3147 15:29:36.175772 # [ 138.119200] be40: c5f81000 c1ad2efc c6a4be74 c6a4be68
3148 15:29:36.175839 # [ 138.127674] be60: c0c66bc8 c13b1d50 c6a4be9c c6a4be78 c0c670a0 c0c66ba8 c0c66f8c c5af1b40
3149 15:29:36.178323 # [ 138.136146] be80: b6e60000 00000009 c3a94e40 c6a4bf60 c6a4bec4 c6a4bea0 c07eec8c c0c66f98
3150 15:29:36.218573 # [ 138.144620] bea0: c5af1b40 c07eec28 b6e60000 c290d000 c6a4bf60 c6a4a000 c6a4bf5c c6a4bec8
3151 15:29:36.218769 # [ 138.153093] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c6a4a000
3152 15:29:36.218839 # [ 138.161566] bee0: b6e60000 00020000 00000004 00000009 0001fff7 c6a4bee0 00000001 00000000
3153 15:29:36.218934 # [ 138.170038] bf00: c4ff6640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3154 15:29:36.221725 # [ 138.178511] bf20: 00000000 00000000 c13c7234 974f6909 c206b6a0 c5af1b40 c5af1b40 c6a4a000
3155 15:29:36.261874 # [ 138.186984] bf40: 00000009 00000000 00000000 00000004 c6a4bf94 c6a4bf60 c05a2c78 c05a2590
3156 15:29:36.262078 # [ 138.195457] bf60: 00000000 00000000 c6a4bfac 974f6909 00000009 00000009 7ff00000 00000004
3157 15:29:36.262376 # [ 138.203931] bf80: c03002e4 c6a4a000 c6a4bfa4 c6a4bf98 c05a2d08 c05a2c00 00000000 c6a4bfa8
3158 15:29:36.262596 # [ 138.212404] bfa0: c03000c0 c05a2cfc 00000009 00000009 00000001 b6e60000 00000009 00000001
3159 15:29:36.265005 # [ 138.220877] bfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e60000 00020000 0049fe38
3160 15:29:36.304991 # [ 138.229351] bfe0: 00000004 be9a87e8 b6f2633b b6e9f616 60080030 00000001 00000000 00000000
3161 15:29:36.305420 # [ 138.237813] Backtrace:
3162 15:29:36.305496 # [ 138.240541] [<c13b1d44>] (lkdtm_WRITE_RO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3163 15:29:36.305563 # [ 138.248825] r5:c1ad2efc r4:c5f81000
3164 15:29:36.305653 # [ 138.252677] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3165 15:29:36.305718 # [ 138.260976] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3166 15:29:36.308343 # [ 138.269183] r9:c6a4bf60 r8:c3a94e40 r7:00000009 r6:b6e60000 r5:c5af1b40 r4:c0c66f8c
3167 15:29:36.348916 # [ 138.277224] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3168 15:29:36.349103 # [ 138.285343] r9:c6a4a000 r8:c6a4bf60 r7:c290d000 r6:b6e60000 r5:c07eec28 r4:c5af1b40
3169 15:29:36.349172 # [ 138.293383] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3170 15:29:36.349241 # [ 138.300806] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c6a4a000 r5:c5af1b40
3171 15:29:36.349323 # [ 138.308921] r4:c5af1b40
3172 15:29:36.351530 # [ 138.311729] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3173 15:29:36.391960 # [ 138.319153] r9:c6a4a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3174 15:29:36.392149 # [ 138.327196] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3175 15:29:36.392264 # [ 138.335044] Exception stack(0xc6a4bfa8 to 0xc6a4bff0)
3176 15:29:36.392341 # [ 138.340379] bfa0: 00000009 00000009 00000001 b6e60000 00000009 00000001
3177 15:29:36.392409 # [ 138.348855] bfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e60000 00020000 0049fe38
3178 15:29:36.395020 # [ 138.357324] bfe0: 00000004 be9a87e8 b6f2633b b6e9f616
3179 15:29:36.423787 # [ 138.362658] Code: e34a3bcd e3030d00 e34c01ad e0233002 (e5843000)
3180 15:29:36.424214 # [ 138.369036] ---[ end trace 27fda672f26a5d49 ]---
3181 15:29:36.424298 # WRITE_RO: missing 'call trace:': [FAIL]
3182 15:29:36.424371 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3183 15:29:36.426999 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3184 15:29:36.675134 <6>[ 139.195802] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3185 15:29:36.675550 <6>[ 139.200660] lkdtm: attempting bad ro_after_init write at c1b84c74
3186 15:29:36.675633 <1>[ 139.207047] 8<--- cut here ---
3187 15:29:36.675699 <1>[ 139.210190] Unable to handle kernel paging request at virtual address c1b84c74
3188 15:29:36.675771 <1>[ 139.217700] pgd = b1b1c490
3189 15:29:36.675956 <1>[ 139.220661] [c1b84c74] *pgd=c1a1941e(bad)
3190 15:29:36.676151 <0>[ 139.224950] Internal error: Oops: 80d [#13] SMP ARM
3191 15:29:36.718655 <4>[ 139.230099] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3192 15:29:36.718851 <4>[ 139.269150] CPU: 0 PID: 2439 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3193 15:29:36.761680 <4>[ 139.277173] Hardware name: STM32 (Device Tree Support)
3194 15:29:36.762140 <4>[ 139.282606] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3195 15:29:36.762216 <4>[ 139.288189] LR is at __irq_work_queue_local+0x40/0x74
3196 15:29:36.762282 <4>[ 139.293509] pc : [<c13b1df8>] lr : [<c04a1fd4>] psr: 60080013
3197 15:29:36.762346 <4>[ 139.300059] sp : c686be50 ip : c686bd58 fp : c686be64
3198 15:29:36.762410 <4>[ 139.305562] r10: 00000014 r9 : 00000029 r8 : c686bf60
3199 15:29:36.762471 <4>[ 139.311067] r7 : 00000014 r6 : c15ec230 r5 : c1ad2f08 r4 : c1b84c74
3200 15:29:36.765029 <4>[ 139.317881] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad3d00
3201 15:29:36.805507 <4>[ 139.324695] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3202 15:29:36.805699 <4>[ 139.332118] Control: 10c5387d Table: c6a7806a DAC: 00000051
3203 15:29:36.805771 <0>[ 139.338147] Process cat (pid: 2439, stack limit = 0xd68be264)
3204 15:29:36.805836 <0>[ 139.344173] Stack: (0xc686be50 to 0xc686c000)
3205 15:29:36.805903 <0>[ 139.348808] be40: c5f81000 c1ad2f08 c686be74 c686be68
3206 15:29:36.808619 <0>[ 139.357284] be60: c0c66bc8 c13b1da0 c686be9c c686be78 c0c670a0 c0c66ba8 c0c66f8c c5ae1140
3207 15:29:36.848331 <0>[ 139.365759] be80: b6e59000 00000014 c3a94e40 c686bf60 c686bec4 c686bea0 c07eec8c c0c66f98
3208 15:29:36.848745 <0>[ 139.374234] bea0: c5ae1140 c07eec28 b6e59000 c290d000 c686bf60 c686a000 c686bf5c c686bec8
3209 15:29:36.848821 <0>[ 139.382708] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c686a000
3210 15:29:36.848887 <0>[ 139.391181] bee0: b6e59000 00020000 00000004 00000014 0001ffec c686bee0 00000001 00000000
3211 15:29:36.851746 <0>[ 139.399652] bf00: c5ae1c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3212 15:29:36.891680 <0>[ 139.408126] bf20: 00000000 00000000 c13c7234 8755c8b7 c206b6a0 c5ae1140 c5ae1140 c686a000
3213 15:29:36.892145 <0>[ 139.416600] bf40: 00000014 00000000 00000000 00000004 c686bf94 c686bf60 c05a2c78 c05a2590
3214 15:29:36.892251 <0>[ 139.425074] bf60: 00000000 00000000 c686bfac 8755c8b7 00000014 00000014 7ff00000 00000004
3215 15:29:36.892319 <0>[ 139.433547] bf80: c03002e4 c686a000 c686bfa4 c686bf98 c05a2d08 c05a2c00 00000000 c686bfa8
3216 15:29:36.892385 <0>[ 139.442019] bfa0: c03000c0 c05a2cfc 00000014 00000014 00000001 b6e59000 00000014 00000001
3217 15:29:36.935006 <0>[ 139.450493] bfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e59000 00020000 004bfe38
3218 15:29:36.935482 <0>[ 139.458966] bfe0: 00000004 bea847e8 b6f1f33b b6e98616 60080030 00000001 00000000 00000000
3219 15:29:36.935568 <0>[ 139.467429] Backtrace:
3220 15:29:36.935634 <0>[ 139.470159] [<c13b1d94>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3221 15:29:36.935699 <0>[ 139.479402] r5:c1ad2f08 r4:c5f81000
3222 15:29:36.935765 <0>[ 139.483256] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3223 15:29:36.978477 <0>[ 139.491555] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3224 15:29:36.978951 <0>[ 139.499761] r9:c686bf60 r8:c3a94e40 r7:00000014 r6:b6e59000 r5:c5ae1140 r4:c0c66f8c
3225 15:29:36.979040 <0>[ 139.507800] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3226 15:29:36.979111 <0>[ 139.515922] r9:c686a000 r8:c686bf60 r7:c290d000 r6:b6e59000 r5:c07eec28 r4:c5ae1140
3227 15:29:36.979185 <0>[ 139.523961] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3228 15:29:36.981663 <0>[ 139.531380] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c686a000 r5:c5ae1140
3229 15:29:37.021654 <0>[ 139.539495] r4:c5ae1140
3230 15:29:37.022164 <0>[ 139.542300] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3231 15:29:37.022253 <0>[ 139.549724] r9:c686a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3232 15:29:37.022319 <0>[ 139.557765] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3233 15:29:37.022383 <0>[ 139.565615] Exception stack(0xc686bfa8 to 0xc686bff0)
3234 15:29:37.022447 <0>[ 139.570950] bfa0: 00000014 00000014 00000001 b6e59000 00000014 00000001
3235 15:29:37.053745 <0>[ 139.579425] bfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e59000 00020000 004bfe38
3236 15:29:37.054175 <0>[ 139.587894] bfe0: 00000004 bea847e8 b6f1f33b b6e98616
3237 15:29:37.054254 <0>[ 139.593228] Code: e34a3bcd e3030d00 e34c01ad e0233002 (e5843000)
3238 15:29:37.057062 <4>[ 139.599606] ---[ end trace 27fda672f26a5d4a ]---
3239 15:29:37.057223 # Segmentation fault
3240 15:29:37.257052 # [ 139.195802] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3241 15:29:37.257579 # [ 139.200660] lkdtm: attempting bad ro_after_init write at c1b84c74
3242 15:29:37.257739 # [ 139.207047] 8<--- cut here ---
3243 15:29:37.257889 # [ 139.210190] Unable to handle kernel paging request at virtual address c1b84c74
3244 15:29:37.257971 # [ 139.217700] pgd = b1b1c490
3245 15:29:37.258037 # [ 139.220661] [c1b84c74] *pgd=c1a1941e(bad)
3246 15:29:37.258103 # [ 139.224950] Internal error: Oops: 80d [#13] SMP ARM
3247 15:29:37.300619 # [ 139.230099] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3248 15:29:37.300863 # [ 139.269150] CPU: 0 PID: 2439 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3249 15:29:37.303693 # [ 139.277173] Hardware name: STM32 (Device Tree Support)
3250 15:29:37.343646 # [ 139.282606] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3251 15:29:37.344062 # [ 139.288189] LR is at __irq_work_queue_local+0x40/0x74
3252 15:29:37.344149 # [ 139.293509] pc : [<c13b1df8>] lr : [<c04a1fd4>] psr: 60080013
3253 15:29:37.344222 # [ 139.300059] sp : c686be50 ip : c686bd58 fp : c686be64
3254 15:29:37.344291 # [ 139.305562] r10: 00000014 r9 : 00000029 r8 : c686bf60
3255 15:29:37.344360 # [ 139.311067] r7 : 00000014 r6 : c15ec230 r5 : c1ad2f08 r4 : c1b84c74
3256 15:29:37.347133 # [ 139.317881] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad3d00
3257 15:29:37.386948 # [ 139.324695] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3258 15:29:37.387332 # [ 139.332118] Control: 10c5387d Table: c6a7806a DAC: 00000051
3259 15:29:37.387398 # [ 139.338147] Process cat (pid: 2439, stack limit = 0xd68be264)
3260 15:29:37.387449 # [ 139.344173] Stack: (0xc686be50 to 0xc686c000)
3261 15:29:37.387498 # [ 139.348808] be40: c5f81000 c1ad2f08 c686be74 c686be68
3262 15:29:37.387554 # [ 139.357284] be60: c0c66bc8 c13b1da0 c686be9c c686be78 c0c670a0 c0c66ba8 c0c66f8c c5ae1140
3263 15:29:37.430357 # [ 139.365759] be80: b6e59000 00000014 c3a94e40 c686bf60 c686bec4 c686bea0 c07eec8c c0c66f98
3264 15:29:37.430854 # [ 139.374234] bea0: c5ae1140 c07eec28 b6e59000 c290d000 c686bf60 c686a000 c686bf5c c686bec8
3265 15:29:37.430992 # [ 139.382708] bec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c13c7234 c05a2c78 c686a000
3266 15:29:37.431104 # [ 139.391181] bee0: b6e59000 00020000 00000004 00000014 0001ffec c686bee0 00000001 00000000
3267 15:29:37.431209 # [ 139.399652] bf00: c5ae1c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3268 15:29:37.473665 # [ 139.408126] bf20: 00000000 00000000 c13c7234 8755c8b7 c206b6a0 c5ae1140 c5ae1140 c686a000
3269 15:29:37.474096 # [ 139.416600] bf40: 00000014 00000000 00000000 00000004 c686bf94 c686bf60 c05a2c78 c05a2590
3270 15:29:37.474198 # [ 139.425074] bf60: 00000000 00000000 c686bfac 8755c8b7 00000014 00000014 7ff00000 00000004
3271 15:29:37.474273 # [ 139.433547] bf80: c03002e4 c686a000 c686bfa4 c686bf98 c05a2d08 c05a2c00 00000000 c686bfa8
3272 15:29:37.474345 # [ 139.442019] bfa0: c03000c0 c05a2cfc 00000014 00000014 00000001 b6e59000 00000014 00000001
3273 15:29:37.477105 # [ 139.450493] bfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e59000 00020000 004bfe38
3274 15:29:37.517273 # [ 139.458966] bfe0: 00000004 bea847e8 b6f1f33b b6e98616 60080030 00000001 00000000 00000000
3275 15:29:37.517507 # [ 139.467429] Backtrace:
3276 15:29:37.517691 # [ 139.470159] [<c13b1d94>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3277 15:29:37.517841 # [ 139.479402] r5:c1ad2f08 r4:c5f81000
3278 15:29:37.517980 # [ 139.483256] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3279 15:29:37.520436 # [ 139.491555] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3280 15:29:37.560388 # [ 139.499761] r9:c686bf60 r8:c3a94e40 r7:00000014 r6:b6e59000 r5:c5ae1140 r4:c0c66f8c
3281 15:29:37.560898 # [ 139.507800] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3282 15:29:37.561085 # [ 139.515922] r9:c686a000 r8:c686bf60 r7:c290d000 r6:b6e59000 r5:c07eec28 r4:c5ae1140
3283 15:29:37.561237 # [ 139.523961] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3284 15:29:37.561378 # [ 139.531380] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c686a000 r5:c5ae1140
3285 15:29:37.561517 # [ 139.539495] r4:c5ae1140
3286 15:29:37.603713 # [ 139.542300] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3287 15:29:37.604217 # [ 139.549724] r9:c686a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3288 15:29:37.604366 # [ 139.557765] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3289 15:29:37.604517 # [ 139.565615] Exception stack(0xc686bfa8 to 0xc686bff0)
3290 15:29:37.604661 # [ 139.570950] bfa0: 00000014 00000014 00000001 b6e59000 00000014 00000001
3291 15:29:37.607111 # [ 139.579425] bfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e59000 00020000 004bfe38
3292 15:29:37.640771 # [ 139.587894] bfe0: 00000004 bea847e8 b6f1f33b b6e98616
3293 15:29:37.641325 # [ 139.593228] Code: e34a3bcd e3030d00 e34c01ad e0233002 (e5843000)
3294 15:29:37.641529 # [ 139.599606] ---[ end trace 27fda672f26a5d4a ]---
3295 15:29:37.641719 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3296 15:29:37.644056 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3297 15:29:37.644305 # selftests: lkdtm: WRITE_KERN.sh
3298 15:29:37.896536 <6>[ 140.418288] lkdtm: Performing direct entry WRITE_KERN
3299 15:29:37.897079 <6>[ 140.422200] lkdtm: attempting bad 7643988 byte write at c13b1c6c
3300 15:29:37.897240 <1>[ 140.428698] 8<--- cut here ---
3301 15:29:37.897362 <1>[ 140.431807] Unable to handle kernel paging request at virtual address c13b1c6c
3302 15:29:37.897472 <1>[ 140.439321] pgd = 4d324fa4
3303 15:29:37.897594 <1>[ 140.442281] [c13b1c6c] *pgd=c121940e(bad)
3304 15:29:37.897704 <0>[ 140.446571] Internal error: Oops: 80d [#14] SMP ARM
3305 15:29:37.939914 <4>[ 140.451720] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3306 15:29:37.940182 <4>[ 140.490782] CPU: 0 PID: 2514 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3307 15:29:37.983191 <4>[ 140.498808] Hardware name: STM32 (Device Tree Support)
3308 15:29:37.983502 <4>[ 140.504239] PC is at memcpy+0x50/0x330
3309 15:29:37.983976 <4>[ 140.508250] LR is at 0xe92dd830
3310 15:29:37.984166 <4>[ 140.511652] pc : [<c08e1d30>] lr : [<e92dd830>] psr: 20080013
3311 15:29:37.984342 <4>[ 140.518204] sp : c6aade2c ip : e1a0c00d fp : c6aade64
3312 15:29:37.984511 <4>[ 140.523707] r10: 0000000b r9 : 0000002a r8 : e89da800
3313 15:29:37.984678 <4>[ 140.529212] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3314 15:29:37.986864 <4>[ 140.536027] r3 : e1a0c00d r2 : 0074a2b4 r1 : c0c67938 r0 : c13b1c6c
3315 15:29:38.026465 <4>[ 140.542844] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3316 15:29:38.026879 <4>[ 140.550269] Control: 10c5387d Table: c5d2006a DAC: 00000051
3317 15:29:38.026977 <0>[ 140.556300] Process cat (pid: 2514, stack limit = 0xb409ba9a)
3318 15:29:38.027062 <0>[ 140.562329] Stack: (0xc6aade2c to 0xc6aae000)
3319 15:29:38.027145 <0>[ 140.566965] de20: c0c67918 0074a354 0000000b c6aadf60 c13b1c6c
3320 15:29:38.027226 <0>[ 140.575441] de40: c13b1c6c c13b1e50 c5f81000 c1ad2f1c c15ec230 0000000b c6aade74 c6aade68
3321 15:29:38.069851 <0>[ 140.583914] de60: c0c66bc8 c13b1e10 c6aade9c c6aade78 c0c670a0 c0c66ba8 c0c66f8c c5a18640
3322 15:29:38.070259 <0>[ 140.592388] de80: b6df2000 0000000b c3a94e40 c6aadf60 c6aadec4 c6aadea0 c07eec8c c0c66f98
3323 15:29:38.070343 <0>[ 140.600862] dea0: c5a18640 c07eec28 b6df2000 c290d000 c6aadf60 c6aac000 c6aadf5c c6aadec8
3324 15:29:38.070414 <0>[ 140.609336] dec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c4a98b64 c05a2c78 c6aac000
3325 15:29:38.070488 <0>[ 140.617809] dee0: b6df2000 00020000 00000004 0000000b 0001fff5 c6aadee0 00000001 00000000
3326 15:29:38.113174 <0>[ 140.626282] df00: c5f87000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3327 15:29:38.113620 <0>[ 140.634756] df20: 00000000 00000000 c6aac000 5817ed88 b6df1000 c5a18640 c5a18640 c6aac000
3328 15:29:38.113719 <0>[ 140.643229] df40: 0000000b 00000000 00000000 00000004 c6aadf94 c6aadf60 c05a2c78 c05a2590
3329 15:29:38.113787 <0>[ 140.651702] df60: 00000000 00000000 c6aadfac 5817ed88 0000000b 0000000b 7ff00000 00000004
3330 15:29:38.113852 <0>[ 140.660175] df80: c03002e4 c6aac000 c6aadfa4 c6aadf98 c05a2d08 c05a2c00 00000000 c6aadfa8
3331 15:29:38.156462 <0>[ 140.668646] dfa0: c03000c0 c05a2cfc 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
3332 15:29:38.156864 <0>[ 140.677119] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0050fe38
3333 15:29:38.156958 <0>[ 140.685592] dfe0: 00000004 be90d7e8 b6eb833b b6e31616 60080030 00000001 00000000 00000000
3334 15:29:38.157027 <0>[ 140.694054] Backtrace:
3335 15:29:38.157091 <0>[ 140.696786] [<c13b1e04>] (lkdtm_WRITE_KERN) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3336 15:29:38.157155 <0>[ 140.705243] r7:0000000b r6:c15ec230 r5:c1ad2f1c r4:c5f81000
3337 15:29:38.159870 <0>[ 140.711189] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3338 15:29:38.200084 <0>[ 140.719486] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3339 15:29:38.200314 <0>[ 140.727691] r9:c6aadf60 r8:c3a94e40 r7:0000000b r6:b6df2000 r5:c5a18640 r4:c0c66f8c
3340 15:29:38.200392 <0>[ 140.735732] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3341 15:29:38.200458 <0>[ 140.743853] r9:c6aac000 r8:c6aadf60 r7:c290d000 r6:b6df2000 r5:c07eec28 r4:c5a18640
3342 15:29:38.200522 <0>[ 140.751892] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3343 15:29:38.243162 <0>[ 140.759315] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6aac000 r5:c5a18640
3344 15:29:38.243569 <0>[ 140.767431] r4:c5a18640
3345 15:29:38.243648 <0>[ 140.770237] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3346 15:29:38.243717 <0>[ 140.777660] r9:c6aac000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3347 15:29:38.243784 <0>[ 140.785699] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3348 15:29:38.243850 <0>[ 140.793550] Exception stack(0xc6aadfa8 to 0xc6aadff0)
3349 15:29:38.289707 <0>[ 140.798883] dfa0: 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
3350 15:29:38.290144 <0>[ 140.807359] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0050fe38
3351 15:29:38.290233 <0>[ 140.815829] dfe0: 00000004 be90d7e8 b6eb833b b6e31616
3352 15:29:38.290304 <0>[ 140.821163] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3353 15:29:38.292968 <4>[ 140.827541] ---[ end trace 27fda672f26a5d4b ]---
3354 15:29:38.293118 # Segmentation fault
3355 15:29:38.493192 # [ 140.418288] lkdtm: Performing direct entry WRITE_KERN
3356 15:29:38.493636 # [ 140.422200] lkdtm: attempting bad 7643988 byte write at c13b1c6c
3357 15:29:38.493736 # [ 140.428698] 8<--- cut here ---
3358 15:29:38.493804 # [ 140.431807] Unable to handle kernel paging request at virtual address c13b1c6c
3359 15:29:38.493870 # [ 140.439321] pgd = 4d324fa4
3360 15:29:38.493935 # [ 140.442281] [c13b1c6c] *pgd=c121940e(bad)
3361 15:29:38.494008 # [ 140.446571] Internal error: Oops: 80d [#14] SMP ARM
3362 15:29:38.536767 # [ 140.451720] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3363 15:29:38.536961 # [ 140.490782] CPU: 0 PID: 2514 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3364 15:29:38.539808 # [ 140.498808] Hardware name: STM32 (Device Tree Support)
3365 15:29:38.579623 # [ 140.504239] PC is at memcpy+0x50/0x330
3366 15:29:38.580050 # [ 140.508250] LR is at 0xe92dd830
3367 15:29:38.580130 # [ 140.511652] pc : [<c08e1d30>] lr : [<e92dd830>] psr: 20080013
3368 15:29:38.580199 # [ 140.518204] sp : c6aade2c ip : e1a0c00d fp : c6aade64
3369 15:29:38.580263 # [ 140.523707] r10: 0000000b r9 : 0000002a r8 : e89da800
3370 15:29:38.580325 # [ 140.529212] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3371 15:29:38.580386 # [ 140.536027] r3 : e1a0c00d r2 : 0074a2b4 r1 : c0c67938 r0 : c13b1c6c
3372 15:29:38.623201 # [ 140.542844] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3373 15:29:38.623680 # [ 140.550269] Control: 10c5387d Table: c5d2006a DAC: 00000051
3374 15:29:38.623767 # [ 140.556300] Process cat (pid: 2514, stack limit = 0xb409ba9a)
3375 15:29:38.623835 # [ 140.562329] Stack: (0xc6aade2c to 0xc6aae000)
3376 15:29:38.623901 # [ 140.566965] de20: c0c67918 0074a354 0000000b c6aadf60 c13b1c6c
3377 15:29:38.623969 # [ 140.575441] de40: c13b1c6c c13b1e50 c5f81000 c1ad2f1c c15ec230 0000000b c6aade74 c6aade68
3378 15:29:38.666485 # [ 140.583914] de60: c0c66bc8 c13b1e10 c6aade9c c6aade78 c0c670a0 c0c66ba8 c0c66f8c c5a18640
3379 15:29:38.666901 # [ 140.592388] de80: b6df2000 0000000b c3a94e40 c6aadf60 c6aadec4 c6aadea0 c07eec8c c0c66f98
3380 15:29:38.666978 # [ 140.600862] dea0: c5a18640 c07eec28 b6df2000 c290d000 c6aadf60 c6aac000 c6aadf5c c6aadec8
3381 15:29:38.667043 # [ 140.609336] dec0: c05a2690 c07eec34 00000001 00000000 c05a2c78 c4a98b64 c05a2c78 c6aac000
3382 15:29:38.667108 # [ 140.617809] dee0: b6df2000 00020000 00000004 0000000b 0001fff5 c6aadee0 00000001 00000000
3383 15:29:38.669841 # [ 140.626282] df00: c5f87000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3384 15:29:38.710012 # [ 140.634756] df20: 00000000 00000000 c6aac000 5817ed88 b6df1000 c5a18640 c5a18640 c6aac000
3385 15:29:38.710181 # [ 140.643229] df40: 0000000b 00000000 00000000 00000004 c6aadf94 c6aadf60 c05a2c78 c05a2590
3386 15:29:38.710252 # [ 140.651702] df60: 00000000 00000000 c6aadfac 5817ed88 0000000b 0000000b 7ff00000 00000004
3387 15:29:38.710321 # [ 140.660175] df80: c03002e4 c6aac000 c6aadfa4 c6aadf98 c05a2d08 c05a2c00 00000000 c6aadfa8
3388 15:29:38.713248 # [ 140.668646] dfa0: c03000c0 c05a2cfc 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
3389 15:29:38.753345 # [ 140.677119] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0050fe38
3390 15:29:38.753529 # [ 140.685592] dfe0: 00000004 be90d7e8 b6eb833b b6e31616 60080030 00000001 00000000 00000000
3391 15:29:38.753634 # [ 140.694054] Backtrace:
3392 15:29:38.753699 # [ 140.696786] [<c13b1e04>] (lkdtm_WRITE_KERN) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3393 15:29:38.753786 # [ 140.705243] r7:0000000b r6:c15ec230 r5:c1ad2f1c r4:c5f81000
3394 15:29:38.753854 # [ 140.711189] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3395 15:29:38.796200 # [ 140.719486] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3396 15:29:38.796598 # [ 140.727691] r9:c6aadf60 r8:c3a94e40 r7:0000000b r6:b6df2000 r5:c5a18640 r4:c0c66f8c
3397 15:29:38.796680 # [ 140.735732] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3398 15:29:38.796749 # [ 140.743853] r9:c6aac000 r8:c6aadf60 r7:c290d000 r6:b6df2000 r5:c07eec28 r4:c5a18640
3399 15:29:38.796815 # [ 140.751892] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3400 15:29:38.799603 # [ 140.759315] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c6aac000 r5:c5a18640
3401 15:29:38.839864 # [ 140.767431] r4:c5a18640
3402 15:29:38.840254 # [ 140.770237] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3403 15:29:38.840345 # [ 140.777660] r9:c6aac000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3404 15:29:38.840411 # [ 140.785699] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3405 15:29:38.840475 # [ 140.793550] Exception stack(0xc6aadfa8 to 0xc6aadff0)
3406 15:29:38.843346 # [ 140.798883] dfa0: 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
3407 15:29:38.887608 # [ 140.807359] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0050fe38
3408 15:29:38.888074 # [ 140.815829] dfe0: 00000004 be90d7e8 b6eb833b b6e31616
3409 15:29:38.888155 # [ 140.821163] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3410 15:29:38.888220 # [ 140.827541] ---[ end trace 27fda672f26a5d4b ]---
3411 15:29:38.888309 # WRITE_KERN: missing 'call trace:': [FAIL]
3412 15:29:38.891232 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3413 15:29:38.891575 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3414 15:29:39.139180 <6>[ 141.660122] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3415 15:29:39.139364 <6>[ 141.664988] lkdtm: attempting good refcount_inc() without overflow
3416 15:29:39.139440 <6>[ 141.671663] lkdtm: attempting bad refcount_inc() overflow
3417 15:29:39.139510 <4>[ 141.677379] ------------[ cut here ]------------
3418 15:29:39.139577 <4>[ 141.682037] WARNING: CPU: 0 PID: 2590 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3419 15:29:39.139676 <4>[ 141.690820] refcount_t: saturated; leaking memory.
3420 15:29:39.182484 <4>[ 141.695818] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3421 15:29:39.185724 <4>[ 141.734944] CPU: 0 PID: 2590 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3422 15:29:39.225670 <4>[ 141.742899] Hardware name: STM32 (Device Tree Support)
3423 15:29:39.225880 <4>[ 141.748309] Backtrace:
3424 15:29:39.226172 <4>[ 141.751040] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3425 15:29:39.226245 <4>[ 141.758886] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3426 15:29:39.226310 <4>[ 141.764831] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3427 15:29:39.226375 <4>[ 141.772432] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3428 15:29:39.228827 <4>[ 141.779676] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
3429 15:29:39.269108 <4>[ 141.787716] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3430 15:29:39.269286 <4>[ 141.795482] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c6936000
3431 15:29:39.269360 <4>[ 141.801427] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
3432 15:29:39.269426 <4>[ 141.810685] r10:00000016 r9:0000002b r8:c6937f60 r7:00000016 r6:c15ec230 r5:c1ad2f28
3433 15:29:39.269486 <4>[ 141.818799] r4:c6936000
3434 15:29:39.272318 <4>[ 141.821609] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
3435 15:29:39.312362 <4>[ 141.831568] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b228c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3436 15:29:39.312560 <4>[ 141.841961] [<c13b2214>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3437 15:29:39.312640 <4>[ 141.851382] r4:c5f81000
3438 15:29:39.312713 <4>[ 141.854190] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3439 15:29:39.312785 <4>[ 141.862490] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3440 15:29:39.355627 <4>[ 141.870697] r9:c6937f60 r8:c3a94e40 r7:00000016 r6:b6dbb000 r5:c4e42780 r4:c0c66f8c
3441 15:29:39.356087 <4>[ 141.878738] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3442 15:29:39.356188 <4>[ 141.886860] r9:c6936000 r8:c6937f60 r7:c290d000 r6:b6dbb000 r5:c07eec28 r4:c4e42780
3443 15:29:39.356272 <4>[ 141.894900] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3444 15:29:39.356352 <4>[ 141.902324] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6936000 r5:c4e42780
3445 15:29:39.356448 <4>[ 141.910440] r4:c4e42780
3446 15:29:39.398926 <4>[ 141.913247] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3447 15:29:39.399375 <4>[ 141.920672] r9:c6936000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3448 15:29:39.399471 <4>[ 141.928713] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3449 15:29:39.399554 <4>[ 141.936565] Exception stack(0xc6937fa8 to 0xc6937ff0)
3450 15:29:39.399636 <4>[ 141.941900] 7fa0: 00000016 00000016 00000001 b6dbb000 00000016 00000001
3451 15:29:39.402209 <4>[ 141.950375] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dbb000 00020000 0043fe38
3452 15:29:39.452566 <4>[ 141.958843] 7fe0: 00000004 beeb07e8 b6e8133b b6dfa616
3453 15:29:39.452852 <4>[ 141.964284] irq event stamp: 0
3454 15:29:39.453197 <4>[ 141.967593] hardirqs last enabled at (0): [<00000000>] 0x0
3455 15:29:39.453340 <4>[ 141.973365] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3456 15:29:39.453426 <4>[ 141.981262] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3457 15:29:39.453506 <4>[ 141.989024] softirqs last disabled at (0): [<00000000>] 0x0
3458 15:29:39.453599 <4>[ 141.994759] ---[ end trace 27fda672f26a5d4c ]---
3459 15:29:39.455981 <6>[ 141.999723] lkdtm: Overflow detected: saturated
3460 15:29:39.687970 # [ 141.660122] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3461 15:29:39.688407 # [ 141.664988] lkdtm: attempting good refcount_inc() without overflow
3462 15:29:39.688526 # [ 141.671663] lkdtm: attempting bad refcount_inc() overflow
3463 15:29:39.688613 # [ 141.677379] ------------[ cut here ]------------
3464 15:29:39.688696 # [ 141.682037] WARNING: CPU: 0 PID: 2590 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3465 15:29:39.688776 # [ 141.690820] refcount_t: saturated; leaking memory.
3466 15:29:39.731473 # [ 141.695818] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3467 15:29:39.731672 # [ 141.734944] CPU: 0 PID: 2590 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3468 15:29:39.734867 # [ 141.742899] Hardware name: STM32 (Device Tree Support)
3469 15:29:39.774659 # [ 141.748309] Backtrace:
3470 15:29:39.775150 # [ 141.751040] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3471 15:29:39.775273 # [ 141.758886] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3472 15:29:39.775355 # [ 141.764831] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3473 15:29:39.775432 # [ 141.772432] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3474 15:29:39.775507 # [ 141.779676] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
3475 15:29:39.818000 # [ 141.787716] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3476 15:29:39.818551 # [ 141.795482] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c6936000
3477 15:29:39.818707 # [ 141.801427] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
3478 15:29:39.818800 # [ 141.810685] r10:00000016 r9:0000002b r8:c6937f60 r7:00000016 r6:c15ec230 r5:c1ad2f28
3479 15:29:39.818850 # [ 141.818799] r4:c6936000
3480 15:29:39.818898 # [ 141.821609] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
3481 15:29:39.861282 # [ 141.831568] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b228c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3482 15:29:39.861793 # [ 141.841961] [<c13b2214>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3483 15:29:39.861905 # [ 141.851382] r4:c5f81000
3484 15:29:39.861959 # [ 141.854190] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3485 15:29:39.862026 # [ 141.862490] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3486 15:29:39.864715 # [ 141.870697] r9:c6937f60 r8:c3a94e40 r7:00000016 r6:b6dbb000 r5:c4e42780 r4:c0c66f8c
3487 15:29:39.904824 # [ 141.878738] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3488 15:29:39.905030 # [ 141.886860] r9:c6936000 r8:c6937f60 r7:c290d000 r6:b6dbb000 r5:c07eec28 r4:c4e42780
3489 15:29:39.905090 # [ 141.894900] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3490 15:29:39.905156 # [ 141.902324] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c6936000 r5:c4e42780
3491 15:29:39.905211 # [ 141.910440] r4:c4e42780
3492 15:29:39.905259 # [ 141.913247] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3493 15:29:39.947875 # [ 141.920672] r9:c6936000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3494 15:29:39.948357 # [ 141.928713] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3495 15:29:39.948524 # [ 141.936565] Exception stack(0xc6937fa8 to 0xc6937ff0)
3496 15:29:39.948643 # [ 141.941900] 7fa0: 00000016 00000016 00000001 b6dbb000 00000016 00000001
3497 15:29:39.948753 # [ 141.950375] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dbb000 00020000 0043fe38
3498 15:29:39.948859 # [ 141.958843] 7fe0: 00000004 beeb07e8 b6e8133b b6dfa616
3499 15:29:39.951486 # [ 141.964284] irq event stamp: 0
3500 15:29:39.991221 # [ 141.967593] hardirqs last enabled at (0): [<00000000>] 0x0
3501 15:29:39.991674 # [ 141.973365] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3502 15:29:39.991842 # [ 141.981262] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3503 15:29:39.991965 # [ 141.989024] softirqs last disabled at (0): [<00000000>] 0x0
3504 15:29:39.992078 # [ 141.994759] ---[ end trace 27fda672f26a5d4c ]---
3505 15:29:39.992148 # [ 141.999723] lkdtm: Overflow detected: saturated
3506 15:29:39.994753 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3507 15:29:40.011602 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3508 15:29:40.014819 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3509 15:29:40.295030 <6>[ 142.813412] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3510 15:29:40.295551 <6>[ 142.818444] lkdtm: attempting good refcount_add() without overflow
3511 15:29:40.295701 <6>[ 142.824740] lkdtm: attempting bad refcount_add() overflow
3512 15:29:40.295851 <4>[ 142.830636] ------------[ cut here ]------------
3513 15:29:40.295992 <4>[ 142.835338] WARNING: CPU: 1 PID: 2625 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3514 15:29:40.296133 <4>[ 142.844140] refcount_t: saturated; leaking memory.
3515 15:29:40.338636 <4>[ 142.849191] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3516 15:29:40.338891 <4>[ 142.888252] CPU: 1 PID: 2625 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3517 15:29:40.341784 <4>[ 142.896206] Hardware name: STM32 (Device Tree Support)
3518 15:29:40.381698 <4>[ 142.901618] Backtrace:
3519 15:29:40.382214 <4>[ 142.904351] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3520 15:29:40.382365 <4>[ 142.912197] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3521 15:29:40.382516 <4>[ 142.918144] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3522 15:29:40.382663 <4>[ 142.925745] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3523 15:29:40.382804 <4>[ 142.932991] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
3524 15:29:40.425077 <4>[ 142.941031] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3525 15:29:40.425685 <4>[ 142.948803] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c68b2000
3526 15:29:40.425853 <4>[ 142.954750] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
3527 15:29:40.426009 <4>[ 142.964010] r10:00000016 r9:0000002c r8:c68b3f60 r7:00000016 r6:c15ec230 r5:c1ad2f40
3528 15:29:40.426152 <4>[ 142.972126] r4:c68b2000
3529 15:29:40.428531 <4>[ 142.974937] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
3530 15:29:40.468630 <4>[ 142.984897] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2334>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3531 15:29:40.468892 <4>[ 142.995293] [<c13b22b0>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3532 15:29:40.469062 <4>[ 143.004717] r4:c5ea1000
3533 15:29:40.469208 <4>[ 143.007524] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3534 15:29:40.469352 <4>[ 143.015826] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3535 15:29:40.471781 <4>[ 143.024035] r9:c68b3f60 r8:c3a94e40 r7:00000016 r6:b6e9f000 r5:c5ff6b40 r4:c0c66f8c
3536 15:29:40.511983 <4>[ 143.032078] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3537 15:29:40.512226 <4>[ 143.040197] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5ff6b40
3538 15:29:40.512400 <4>[ 143.048238] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3539 15:29:40.512549 <4>[ 143.055662] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c68b2000 r5:c5ff6b40
3540 15:29:40.512692 <4>[ 143.063779] r4:c5ff6b40
3541 15:29:40.515114 <4>[ 143.066586] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3542 15:29:40.555286 <4>[ 143.074010] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3543 15:29:40.555533 <4>[ 143.082051] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3544 15:29:40.555703 <4>[ 143.089902] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
3545 15:29:40.555850 <4>[ 143.095237] 3fa0: 00000016 00000016 00000001 b6e9f000 00000016 00000001
3546 15:29:40.555993 <4>[ 143.103710] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e9f000 00020000 004dfe38
3547 15:29:40.558387 <4>[ 143.112179] 3fe0: 00000004 be9b27e8 b6f6533b b6ede616
3548 15:29:40.608702 <4>[ 143.117600] irq event stamp: 0
3549 15:29:40.609208 <4>[ 143.120847] hardirqs last enabled at (0): [<00000000>] 0x0
3550 15:29:40.609371 <4>[ 143.126775] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3551 15:29:40.609526 <4>[ 143.134518] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3552 15:29:40.609688 <4>[ 143.142394] softirqs last disabled at (0): [<00000000>] 0x0
3553 15:29:40.611981 <4>[ 143.148181] ---[ end trace 27fda672f26a5d4d ]---
3554 15:29:40.612156 <6>[ 143.152981] lkdtm: Overflow detected: saturated
3555 15:29:40.828084 # [ 142.813412] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3556 15:29:40.828680 # [ 142.818444] lkdtm: attempting good refcount_add() without overflow
3557 15:29:40.828882 # [ 142.824740] lkdtm: attempting bad refcount_add() overflow
3558 15:29:40.829048 # [ 142.830636] ------------[ cut here ]------------
3559 15:29:40.829207 # [ 142.835338] WARNING: CPU: 1 PID: 2625 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3560 15:29:40.829365 # [ 142.844140] refcount_t: saturated; leaking memory.
3561 15:29:40.871625 # [ 142.849191] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3562 15:29:40.871846 # [ 142.888252] CPU: 1 PID: 2625 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3563 15:29:40.874909 # [ 142.896206] Hardware name: STM32 (Device Tree Support)
3564 15:29:40.914737 # [ 142.901618] Backtrace:
3565 15:29:40.915198 # [ 142.904351] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3566 15:29:40.915317 # [ 142.912197] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3567 15:29:40.915388 # [ 142.918144] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3568 15:29:40.915462 # [ 142.925745] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3569 15:29:40.915534 # [ 142.932991] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
3570 15:29:40.958081 # [ 142.941031] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3571 15:29:40.958535 # [ 142.948803] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c68b2000
3572 15:29:40.958628 # [ 142.954750] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
3573 15:29:40.958696 # [ 142.964010] r10:00000016 r9:0000002c r8:c68b3f60 r7:00000016 r6:c15ec230 r5:c1ad2f40
3574 15:29:40.958780 # [ 142.972126] r4:c68b2000
3575 15:29:40.958852 # [ 142.974937] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
3576 15:29:41.001300 # [ 142.984897] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2334>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3577 15:29:41.001800 # [ 142.995293] [<c13b22b0>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3578 15:29:41.001899 # [ 143.004717] r4:c5ea1000
3579 15:29:41.001971 # [ 143.007524] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3580 15:29:41.002043 # [ 143.015826] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3581 15:29:41.004524 # [ 143.024035] r9:c68b3f60 r8:c3a94e40 r7:00000016 r6:b6e9f000 r5:c5ff6b40 r4:c0c66f8c
3582 15:29:41.044692 # [ 143.032078] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3583 15:29:41.045187 # [ 143.040197] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e9f000 r5:c07eec28 r4:c5ff6b40
3584 15:29:41.045280 # [ 143.048238] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3585 15:29:41.045353 # [ 143.055662] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c68b2000 r5:c5ff6b40
3586 15:29:41.045423 # [ 143.063779] r4:c5ff6b40
3587 15:29:41.045492 # [ 143.066586] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3588 15:29:41.088065 # [ 143.074010] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3589 15:29:41.088520 # [ 143.082051] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3590 15:29:41.088600 # [ 143.089902] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
3591 15:29:41.088666 # [ 143.095237] 3fa0: 00000016 00000016 00000001 b6e9f000 00000016 00000001
3592 15:29:41.088730 # [ 143.103710] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e9f000 00020000 004dfe38
3593 15:29:41.088793 # [ 143.112179] 3fe0: 00000004 be9b27e8 b6f6533b b6ede616
3594 15:29:41.091522 # [ 143.117600] irq event stamp: 0
3595 15:29:41.131414 # [ 143.120847] hardirqs last enabled at (0): [<00000000>] 0x0
3596 15:29:41.131935 # [ 143.126775] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3597 15:29:41.132068 # [ 143.134518] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3598 15:29:41.132178 # [ 143.142394] softirqs last disabled at (0): [<00000000>] 0x0
3599 15:29:41.132285 # [ 143.148181] ---[ end trace 27fda672f26a5d4d ]---
3600 15:29:41.132334 # [ 143.152981] lkdtm: Overflow detected: saturated
3601 15:29:41.134828 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3602 15:29:41.152673 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3603 15:29:41.155890 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3604 15:29:41.531969 <6>[ 144.048888] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3605 15:29:41.532411 <6>[ 144.054543] lkdtm: attempting bad refcount_inc_not_zero() overflow
3606 15:29:41.532499 <4>[ 144.061181] ------------[ cut here ]------------
3607 15:29:41.532574 <4>[ 144.065925] WARNING: CPU: 1 PID: 2660 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3608 15:29:41.532642 <4>[ 144.074718] refcount_t: saturated; leaking memory.
3609 15:29:41.575676 <4>[ 144.079777] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3610 15:29:41.575833 <4>[ 144.118824] CPU: 1 PID: 2660 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3611 15:29:41.575904 <4>[ 144.126781] Hardware name: STM32 (Device Tree Support)
3612 15:29:41.578869 <4>[ 144.132191] Backtrace:
3613 15:29:41.618628 <4>[ 144.134922] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3614 15:29:41.618995 <4>[ 144.142767] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3615 15:29:41.619073 <4>[ 144.148713] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3616 15:29:41.619141 <4>[ 144.156313] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3617 15:29:41.619206 <4>[ 144.163560] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
3618 15:29:41.622219 <4>[ 144.171600] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3619 15:29:41.661959 <4>[ 144.179373] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c680a000
3620 15:29:41.662457 <4>[ 144.185318] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
3621 15:29:41.662592 <4>[ 144.194578] r10:0000001f r9:0000002d r8:c680bf60 r7:0000001f r6:c15ec230 r5:c1ad2f58
3622 15:29:41.662717 <4>[ 144.202694] r4:7fffffff
3623 15:29:41.662830 <4>[ 144.205502] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3624 15:29:41.705364 <4>[ 144.216249] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b23a4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3625 15:29:41.705856 <4>[ 144.228208] r5:c1ad2f58 r4:c680a000
3626 15:29:41.706004 <4>[ 144.232065] [<c13b2358>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3627 15:29:41.706129 <4>[ 144.242270] r4:c5ea1000
3628 15:29:41.706244 <4>[ 144.245077] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3629 15:29:41.706356 <4>[ 144.253378] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3630 15:29:41.748678 <4>[ 144.261585] r9:c680bf60 r8:c3a94e40 r7:0000001f r6:b6de7000 r5:c5a7d3c0 r4:c0c66f8c
3631 15:29:41.749155 <4>[ 144.269626] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3632 15:29:41.749300 <4>[ 144.277747] r9:c680a000 r8:c680bf60 r7:c290d000 r6:b6de7000 r5:c07eec28 r4:c5a7d3c0
3633 15:29:41.749419 <4>[ 144.285786] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3634 15:29:41.749529 <4>[ 144.293209] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c680a000 r5:c5a7d3c0
3635 15:29:41.749663 <4>[ 144.301324] r4:c5a7d3c0
3636 15:29:41.751875 <4>[ 144.304130] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3637 15:29:41.792270 <4>[ 144.311554] r9:c680a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3638 15:29:41.792494 <4>[ 144.319594] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3639 15:29:41.792626 <4>[ 144.327446] Exception stack(0xc680bfa8 to 0xc680bff0)
3640 15:29:41.792758 <4>[ 144.332780] bfa0: 0000001f 0000001f 00000001 b6de7000 0000001f 00000001
3641 15:29:41.792878 <4>[ 144.341254] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de7000 00020000 0050fe38
3642 15:29:41.795299 <4>[ 144.349721] bfe0: 00000004 bee577e8 b6ead33b b6e26616
3643 15:29:41.845729 <4>[ 144.355134] irq event stamp: 0
3644 15:29:41.846238 <4>[ 144.358473] hardirqs last enabled at (0): [<00000000>] 0x0
3645 15:29:41.846379 <4>[ 144.364239] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3646 15:29:41.846495 <4>[ 144.372106] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3647 15:29:41.846601 <4>[ 144.379911] softirqs last disabled at (0): [<00000000>] 0x0
3648 15:29:41.846704 <4>[ 144.385673] ---[ end trace 27fda672f26a5d4e ]---
3649 15:29:41.848935 <6>[ 144.390627] lkdtm: Overflow detected: saturated
3650 15:29:42.066539 # [ 144.048888] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3651 15:29:42.066797 # [ 144.054543] lkdtm: attempting bad refcount_inc_not_zero() overflow
3652 15:29:42.066922 # [ 144.061181] ------------[ cut here ]------------
3653 15:29:42.067036 # [ 144.065925] WARNING: CPU: 1 PID: 2660 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3654 15:29:42.067151 # [ 144.074718] refcount_t: saturated; leaking memory.
3655 15:29:42.109685 # [ 144.079777] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3656 15:29:42.109941 # [ 144.118824] CPU: 1 PID: 2660 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3657 15:29:42.112766 # [ 144.126781] Hardware name: STM32 (Device Tree Support)
3658 15:29:42.112938 # [ 144.132191] Backtrace:
3659 15:29:42.153090 # [ 144.134922] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3660 15:29:42.153343 # [ 144.142767] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3661 15:29:42.153470 # [ 144.148713] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3662 15:29:42.153592 # [ 144.156313] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3663 15:29:42.153700 # [ 144.163560] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
3664 15:29:42.196227 # [ 144.171600] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3665 15:29:42.196748 # [ 144.179373] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c680a000
3666 15:29:42.196901 # [ 144.185318] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
3667 15:29:42.197028 # [ 144.194578] r10:0000001f r9:0000002d r8:c680bf60 r7:0000001f r6:c15ec230 r5:c1ad2f58
3668 15:29:42.197141 # [ 144.202694] r4:7fffffff
3669 15:29:42.197259 # [ 144.205502] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3670 15:29:42.239552 # [ 144.216249] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b23a4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3671 15:29:42.240064 # [ 144.228208] r5:c1ad2f58 r4:c680a000
3672 15:29:42.240201 # [ 144.232065] [<c13b2358>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3673 15:29:42.240318 # [ 144.242270] r4:c5ea1000
3674 15:29:42.240425 # [ 144.245077] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3675 15:29:42.240531 # [ 144.253378] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3676 15:29:42.282779 # [ 144.261585] r9:c680bf60 r8:c3a94e40 r7:0000001f r6:b6de7000 r5:c5a7d3c0 r4:c0c66f8c
3677 15:29:42.283300 # [ 144.269626] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3678 15:29:42.283437 # [ 144.277747] r9:c680a000 r8:c680bf60 r7:c290d000 r6:b6de7000 r5:c07eec28 r4:c5a7d3c0
3679 15:29:42.283556 # [ 144.285786] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3680 15:29:42.283667 # [ 144.293209] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c680a000 r5:c5a7d3c0
3681 15:29:42.283777 # [ 144.301324] r4:c5a7d3c0
3682 15:29:42.326212 # [ 144.304130] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3683 15:29:42.326746 # [ 144.311554] r9:c680a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3684 15:29:42.326905 # [ 144.319594] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3685 15:29:42.327021 # [ 144.327446] Exception stack(0xc680bfa8 to 0xc680bff0)
3686 15:29:42.327129 # [ 144.332780] bfa0: 0000001f 0000001f 00000001 b6de7000 0000001f 00000001
3687 15:29:42.327239 # [ 144.341254] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de7000 00020000 0050fe38
3688 15:29:42.369658 # [ 144.349721] bfe0: 00000004 bee577e8 b6ead33b b6e26616
3689 15:29:42.369910 # [ 144.355134] irq event stamp: 0
3690 15:29:42.370293 # [ 144.358473] hardirqs last enabled at (0): [<00000000>] 0x0
3691 15:29:42.370418 # [ 144.364239] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3692 15:29:42.370531 # [ 144.372106] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3693 15:29:42.370641 # [ 144.379911] softirqs last disabled at (0): [<00000000>] 0x0
3694 15:29:42.370748 # [ 144.385673] ---[ end trace 27fda672f26a5d4e ]---
3695 15:29:42.372737 # [ 144.390627] lkdtm: Overflow detected: saturated
3696 15:29:42.395689 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3697 15:29:42.396173 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3698 15:29:42.398891 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3699 15:29:42.682586 <6>[ 145.204174] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3700 15:29:42.682791 <6>[ 145.209995] lkdtm: attempting bad refcount_add_not_zero() overflow
3701 15:29:42.682869 <4>[ 145.216476] ------------[ cut here ]------------
3702 15:29:42.682940 <4>[ 145.221209] WARNING: CPU: 0 PID: 2695 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3703 15:29:42.683017 <4>[ 145.230012] refcount_t: saturated; leaking memory.
3704 15:29:42.725951 <4>[ 145.234989] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3705 15:29:42.726142 <4>[ 145.274132] CPU: 0 PID: 2695 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3706 15:29:42.729090 <4>[ 145.282077] Hardware name: STM32 (Device Tree Support)
3707 15:29:42.769049 <4>[ 145.287488] Backtrace:
3708 15:29:42.769465 <4>[ 145.290220] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3709 15:29:42.769554 <4>[ 145.298068] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3710 15:29:42.769643 <4>[ 145.304014] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3711 15:29:42.769710 <4>[ 145.311616] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3712 15:29:42.769784 <4>[ 145.318861] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
3713 15:29:42.812415 <4>[ 145.326903] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3714 15:29:42.812849 <4>[ 145.334675] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c5cf2000
3715 15:29:42.812932 <4>[ 145.340621] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
3716 15:29:42.813002 <4>[ 145.349882] r10:0000001f r9:0000002e r8:c5cf3f60 r7:0000001f r6:c15ec230 r5:c1ad2f78
3717 15:29:42.813070 <4>[ 145.357996] r4:7fffffff
3718 15:29:42.813136 <4>[ 145.360805] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3719 15:29:42.855957 <4>[ 145.371552] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b2428>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3720 15:29:42.856147 <4>[ 145.383512] r5:c1ad2f78 r4:c5cf2000
3721 15:29:42.856216 <4>[ 145.387370] [<c13b23dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3722 15:29:42.856280 <4>[ 145.397575] r4:c5ae4000
3723 15:29:42.856355 <4>[ 145.400383] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3724 15:29:42.859169 <4>[ 145.408684] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3725 15:29:42.899113 <4>[ 145.416893] r9:c5cf3f60 r8:c3a94e40 r7:0000001f r6:b6df7000 r5:c5ae1000 r4:c0c66f8c
3726 15:29:42.899542 <4>[ 145.424936] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3727 15:29:42.899624 <4>[ 145.433057] r9:c5cf2000 r8:c5cf3f60 r7:c290d000 r6:b6df7000 r5:c07eec28 r4:c5ae1000
3728 15:29:42.899689 <4>[ 145.441097] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3729 15:29:42.899761 <4>[ 145.448521] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5cf2000 r5:c5ae1000
3730 15:29:42.902347 <4>[ 145.456638] r4:c5ae1000
3731 15:29:42.942469 <4>[ 145.459445] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3732 15:29:42.942899 <4>[ 145.466869] r9:c5cf2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3733 15:29:42.942982 <4>[ 145.474909] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3734 15:29:42.943049 <4>[ 145.482761] Exception stack(0xc5cf3fa8 to 0xc5cf3ff0)
3735 15:29:42.943124 <4>[ 145.488095] 3fa0: 0000001f 0000001f 00000001 b6df7000 0000001f 00000001
3736 15:29:42.945723 <4>[ 145.496569] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df7000 00020000 004cfe38
3737 15:29:42.985791 <4>[ 145.505038] 3fe0: 00000004 be88b7e8 b6ebd33b b6e36616
3738 15:29:42.986250 <4>[ 145.510483] irq event stamp: 0
3739 15:29:42.986328 <4>[ 145.513705] hardirqs last enabled at (0): [<00000000>] 0x0
3740 15:29:42.986395 <4>[ 145.519661] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3741 15:29:42.986461 <4>[ 145.527441] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3742 15:29:42.986527 <4>[ 145.535108] softirqs last disabled at (0): [<00000000>] 0x0
3743 15:29:42.988972 <4>[ 145.541057] ---[ end trace 27fda672f26a5d4f ]---
3744 15:29:43.004812 <6>[ 145.545835] lkdtm: Overflow detected: saturated
3745 15:29:43.244786 # [ 145.204174] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3746 15:29:43.245029 # [ 145.209995] lkdtm: attempting bad refcount_add_not_zero() overflow
3747 15:29:43.245158 # [ 145.216476] ------------[ cut here ]------------
3748 15:29:43.245273 # [ 145.221209] WARNING: CPU: 0 PID: 2695 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3749 15:29:43.245384 # [ 145.230012] refcount_t: saturated; leaking memory.
3750 15:29:43.288024 # [ 145.234989] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3751 15:29:43.288205 # [ 145.274132] CPU: 0 PID: 2695 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3752 15:29:43.291253 # [ 145.282077] Hardware name: STM32 (Device Tree Support)
3753 15:29:43.291387 # [ 145.287488] Backtrace:
3754 15:29:43.331446 # [ 145.290220] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3755 15:29:43.331637 # [ 145.298068] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3756 15:29:43.331710 # [ 145.304014] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3757 15:29:43.331776 # [ 145.311616] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3758 15:29:43.331842 # [ 145.318861] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
3759 15:29:43.374560 # [ 145.326903] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3760 15:29:43.374997 # [ 145.334675] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c5cf2000
3761 15:29:43.375087 # [ 145.340621] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
3762 15:29:43.375152 # [ 145.349882] r10:0000001f r9:0000002e r8:c5cf3f60 r7:0000001f r6:c15ec230 r5:c1ad2f78
3763 15:29:43.375216 # [ 145.357996] r4:7fffffff
3764 15:29:43.375279 # [ 145.360805] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3765 15:29:43.417982 # [ 145.371552] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b2428>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3766 15:29:43.418167 # [ 145.383512] r5:c1ad2f78 r4:c5cf2000
3767 15:29:43.418243 # [ 145.387370] [<c13b23dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3768 15:29:43.418313 # [ 145.397575] r4:c5ae4000
3769 15:29:43.418599 # [ 145.400383] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3770 15:29:43.418672 # [ 145.408684] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3771 15:29:43.461169 # [ 145.416893] r9:c5cf3f60 r8:c3a94e40 r7:0000001f r6:b6df7000 r5:c5ae1000 r4:c0c66f8c
3772 15:29:43.461620 # [ 145.424936] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3773 15:29:43.461719 # [ 145.433057] r9:c5cf2000 r8:c5cf3f60 r7:c290d000 r6:b6df7000 r5:c07eec28 r4:c5ae1000
3774 15:29:43.461787 # [ 145.441097] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3775 15:29:43.461852 # [ 145.448521] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5cf2000 r5:c5ae1000
3776 15:29:43.461917 # [ 145.456638] r4:c5ae1000
3777 15:29:43.504591 # [ 145.459445] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3778 15:29:43.505012 # [ 145.466869] r9:c5cf2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3779 15:29:43.505091 # [ 145.474909] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3780 15:29:43.505159 # [ 145.482761] Exception stack(0xc5cf3fa8 to 0xc5cf3ff0)
3781 15:29:43.505227 # [ 145.488095] 3fa0: 0000001f 0000001f 00000001 b6df7000 0000001f 00000001
3782 15:29:43.505293 # [ 145.496569] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df7000 00020000 004cfe38
3783 15:29:43.548084 # [ 145.505038] 3fe0: 00000004 be88b7e8 b6ebd33b b6e36616
3784 15:29:43.548285 # [ 145.510483] irq event stamp: 0
3785 15:29:43.548583 # [ 145.513705] hardirqs last enabled at (0): [<00000000>] 0x0
3786 15:29:43.548656 # [ 145.519661] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3787 15:29:43.548723 # [ 145.527441] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3788 15:29:43.548787 # [ 145.535108] softirqs last disabled at (0): [<00000000>] 0x0
3789 15:29:43.548852 # [ 145.541057] ---[ end trace 27fda672f26a5d4f ]---
3790 15:29:43.551404 # [ 145.545835] lkdtm: Overflow detected: saturated
3791 15:29:43.573912 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3792 15:29:43.574455 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3793 15:29:43.577071 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3794 15:29:43.844589 <6>[ 146.365989] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3795 15:29:43.844872 <6>[ 146.370663] lkdtm: attempting good refcount_dec()
3796 15:29:43.845033 <6>[ 146.375632] lkdtm: attempting bad refcount_dec() to zero
3797 15:29:43.845174 <4>[ 146.381363] ------------[ cut here ]------------
3798 15:29:43.845310 <4>[ 146.386228] WARNING: CPU: 0 PID: 2730 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3799 15:29:43.845446 <4>[ 146.394859] refcount_t: decrement hit 0; leaking memory.
3800 15:29:43.888042 <4>[ 146.400503] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3801 15:29:43.891220 <4>[ 146.439590] CPU: 0 PID: 2730 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3802 15:29:43.931063 <4>[ 146.447534] Hardware name: STM32 (Device Tree Support)
3803 15:29:43.931388 <4>[ 146.452947] Backtrace:
3804 15:29:43.931879 <4>[ 146.455679] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3805 15:29:43.932045 <4>[ 146.463526] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3806 15:29:43.932187 <4>[ 146.469473] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3807 15:29:43.932333 <4>[ 146.477072] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3808 15:29:43.934595 <4>[ 146.484317] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
3809 15:29:43.974897 <4>[ 146.492356] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3810 15:29:43.975514 <4>[ 146.500130] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c5898000
3811 15:29:43.975685 <4>[ 146.506077] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
3812 15:29:43.975838 <4>[ 146.515341] r10:00000012 r9:0000002f r8:c5899f60 r7:00000012 r6:c15ec230 r5:c1ad2f98
3813 15:29:43.975983 <4>[ 146.523461] r4:c5898000
3814 15:29:43.977787 <4>[ 146.526269] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
3815 15:29:44.018199 <4>[ 146.536233] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b24bc>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3816 15:29:44.018589 <4>[ 146.546283] [<c13b2460>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3817 15:29:44.018748 <4>[ 146.555354] r4:c5d8a000
3818 15:29:44.018887 <4>[ 146.558162] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3819 15:29:44.019018 <4>[ 146.566462] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3820 15:29:44.061236 <4>[ 146.574670] r9:c5899f60 r8:c3a94e40 r7:00000012 r6:b6e69000 r5:c59ce3c0 r4:c0c66f8c
3821 15:29:44.061915 <4>[ 146.582712] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3822 15:29:44.062089 <4>[ 146.590833] r9:c5898000 r8:c5899f60 r7:c290d000 r6:b6e69000 r5:c07eec28 r4:c59ce3c0
3823 15:29:44.062231 <4>[ 146.598873] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3824 15:29:44.062367 <4>[ 146.606297] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5898000 r5:c59ce3c0
3825 15:29:44.062503 <4>[ 146.614411] r4:c59ce3c0
3826 15:29:44.064791 <4>[ 146.617218] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3827 15:29:44.105049 <4>[ 146.624642] r9:c5898000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3828 15:29:44.105354 <4>[ 146.632682] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3829 15:29:44.105515 <4>[ 146.640534] Exception stack(0xc5899fa8 to 0xc5899ff0)
3830 15:29:44.105699 <4>[ 146.645870] 9fa0: 00000012 00000012 00000001 b6e69000 00000012 00000001
3831 15:29:44.105838 <4>[ 146.654345] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e69000 00020000 0043fe38
3832 15:29:44.157780 <4>[ 146.662814] 9fe0: 00000004 bedda7e8 b6f2f33b b6ea8616
3833 15:29:44.158087 <4>[ 146.668235] irq event stamp: 0
3834 15:29:44.158529 <4>[ 146.671482] hardirqs last enabled at (0): [<00000000>] 0x0
3835 15:29:44.158685 <4>[ 146.677419] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3836 15:29:44.158831 <4>[ 146.685096] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3837 15:29:44.158975 <4>[ 146.693000] softirqs last disabled at (0): [<00000000>] 0x0
3838 15:29:44.159109 <4>[ 146.698771] ---[ end trace 27fda672f26a5d50 ]---
3839 15:29:44.161171 <6>[ 146.703610] lkdtm: Zero detected: saturated
3840 15:29:44.401003 # [ 146.365989] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3841 15:29:44.401311 # [ 146.370663] lkdtm: attempting good refcount_dec()
3842 15:29:44.401468 # [ 146.375632] lkdtm: attempting bad refcount_dec() to zero
3843 15:29:44.401627 # [ 146.381363] ------------[ cut here ]------------
3844 15:29:44.401769 # [ 146.386228] WARNING: CPU: 0 PID: 2730 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3845 15:29:44.401900 # [ 146.394859] refcount_t: decrement hit 0; leaking memory.
3846 15:29:44.444006 # [ 146.400503] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3847 15:29:44.444306 # [ 146.439590] CPU: 0 PID: 2730 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3848 15:29:44.487425 # [ 146.447534] Hardware name: STM32 (Device Tree Support)
3849 15:29:44.487731 # [ 146.452947] Backtrace:
3850 15:29:44.488164 # [ 146.455679] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3851 15:29:44.488319 # [ 146.463526] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3852 15:29:44.488453 # [ 146.469473] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3853 15:29:44.488584 # [ 146.477072] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3854 15:29:44.490298 # [ 146.484317] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
3855 15:29:44.530426 # [ 146.492356] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3856 15:29:44.530731 # [ 146.500130] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c5898000
3857 15:29:44.530890 # [ 146.506077] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
3858 15:29:44.531029 # [ 146.515341] r10:00000012 r9:0000002f r8:c5899f60 r7:00000012 r6:c15ec230 r5:c1ad2f98
3859 15:29:44.531161 # [ 146.523461] r4:c5898000
3860 15:29:44.533718 # [ 146.526269] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
3861 15:29:44.573906 # [ 146.536233] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b24bc>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3862 15:29:44.574185 # [ 146.546283] [<c13b2460>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3863 15:29:44.574345 # [ 146.555354] r4:c5d8a000
3864 15:29:44.574481 # [ 146.558162] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3865 15:29:44.574614 # [ 146.566462] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3866 15:29:44.576990 # [ 146.574670] r9:c5899f60 r8:c3a94e40 r7:00000012 r6:b6e69000 r5:c59ce3c0 r4:c0c66f8c
3867 15:29:44.617076 # [ 146.582712] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3868 15:29:44.617379 # [ 146.590833] r9:c5898000 r8:c5899f60 r7:c290d000 r6:b6e69000 r5:c07eec28 r4:c59ce3c0
3869 15:29:44.617544 # [ 146.598873] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3870 15:29:44.617996 # [ 146.606297] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5898000 r5:c59ce3c0
3871 15:29:44.618150 # [ 146.614411] r4:c59ce3c0
3872 15:29:44.620484 # [ 146.617218] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3873 15:29:44.660124 # [ 146.624642] r9:c5898000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3874 15:29:44.660731 # [ 146.632682] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3875 15:29:44.660904 # [ 146.640534] Exception stack(0xc5899fa8 to 0xc5899ff0)
3876 15:29:44.661050 # [ 146.645870] 9fa0: 00000012 00000012 00000001 b6e69000 00000012 00000001
3877 15:29:44.661186 # [ 146.654345] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e69000 00020000 0043fe38
3878 15:29:44.663405 # [ 146.662814] 9fe0: 00000004 bedda7e8 b6f2f33b b6ea8616
3879 15:29:44.663622 # [ 146.668235] irq event stamp: 0
3880 15:29:44.703771 # [ 146.671482] hardirqs last enabled at (0): [<00000000>] 0x0
3881 15:29:44.704038 # [ 146.677419] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3882 15:29:44.704202 # [ 146.685096] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3883 15:29:44.704340 # [ 146.693000] softirqs last disabled at (0): [<00000000>] 0x0
3884 15:29:44.704475 # [ 146.698771] ---[ end trace 27fda672f26a5d50 ]---
3885 15:29:44.704607 # [ 146.703610] lkdtm: Zero detected: saturated
3886 15:29:44.707083 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3887 15:29:44.724815 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3888 15:29:44.728099 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3889 15:29:45.044103 <6>[ 147.565593] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3890 15:29:45.044413 <6>[ 147.570627] lkdtm: attempting bad refcount_dec() below zero
3891 15:29:45.044574 <4>[ 147.576504] ------------[ cut here ]------------
3892 15:29:45.044714 <4>[ 147.581231] WARNING: CPU: 1 PID: 2768 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3893 15:29:45.044851 <4>[ 147.590035] refcount_t: decrement hit 0; leaking memory.
3894 15:29:45.087184 <4>[ 147.595533] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3895 15:29:45.087735 <4>[ 147.634686] CPU: 1 PID: 2768 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3896 15:29:45.090709 <4>[ 147.642618] Hardware name: STM32 (Device Tree Support)
3897 15:29:45.090929 <4>[ 147.648030] Backtrace:
3898 15:29:45.130674 <4>[ 147.650762] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3899 15:29:45.130936 <4>[ 147.658609] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3900 15:29:45.131097 <4>[ 147.664555] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3901 15:29:45.131504 <4>[ 147.672157] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3902 15:29:45.131656 <4>[ 147.679403] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
3903 15:29:45.173858 <4>[ 147.687443] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3904 15:29:45.174427 <4>[ 147.695213] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c5efa000
3905 15:29:45.174606 <4>[ 147.701158] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
3906 15:29:45.174753 <4>[ 147.710416] r10:00000016 r9:00000030 r8:c5efbf60 r7:00000016 r6:c15ec230 r5:00000000
3907 15:29:45.174889 <4>[ 147.718531] r4:c5efa000
3908 15:29:45.175023 <4>[ 147.721338] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
3909 15:29:45.217451 <4>[ 147.731298] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b2580>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3910 15:29:45.217739 <4>[ 147.741699] [<c13b2538>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3911 15:29:45.217899 <4>[ 147.751118] r5:c1ad2fac r4:c5f81000
3912 15:29:45.218036 <4>[ 147.754971] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3913 15:29:45.218170 <4>[ 147.763272] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3914 15:29:45.220846 <4>[ 147.771477] r9:c5efbf60 r8:c3a94e40 r7:00000016 r6:b6ea1000 r5:c5aa6500 r4:c0c66f8c
3915 15:29:45.260693 <4>[ 147.779516] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3916 15:29:45.260970 <4>[ 147.787636] r9:c5efa000 r8:c5efbf60 r7:c290d000 r6:b6ea1000 r5:c07eec28 r4:c5aa6500
3917 15:29:45.261419 <4>[ 147.795674] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3918 15:29:45.261588 <4>[ 147.803097] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5efa000 r5:c5aa6500
3919 15:29:45.261729 <4>[ 147.811211] r4:c5aa6500
3920 15:29:45.263830 <4>[ 147.814017] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3921 15:29:45.303955 <4>[ 147.821439] r9:c5efa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3922 15:29:45.304518 <4>[ 147.829478] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3923 15:29:45.304694 <4>[ 147.837331] Exception stack(0xc5efbfa8 to 0xc5efbff0)
3924 15:29:45.304844 <4>[ 147.842664] bfa0: 00000016 00000016 00000001 b6ea1000 00000016 00000001
3925 15:29:45.304989 <4>[ 147.851138] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6ea1000 00020000 0048fe38
3926 15:29:45.307194 <4>[ 147.859607] bfe0: 00000004 beeb27e8 b6f6733b b6ee0616
3927 15:29:45.351759 <4>[ 147.865023] irq event stamp: 0
3928 15:29:45.352278 <4>[ 147.868360] hardirqs last enabled at (0): [<00000000>] 0x0
3929 15:29:45.352425 <4>[ 147.874125] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3930 15:29:45.352541 <4>[ 147.882032] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3931 15:29:45.352649 <4>[ 147.889829] softirqs last disabled at (0): [<00000000>] 0x0
3932 15:29:45.352756 <4>[ 147.895565] ---[ end trace 27fda672f26a5d51 ]---
3933 15:29:45.355121 <6>[ 147.900515] lkdtm: Negative detected: saturated
3934 15:29:45.587104 # [ 147.565593] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3935 15:29:45.587622 # [ 147.570627] lkdtm: attempting bad refcount_dec() below zero
3936 15:29:45.587760 # [ 147.576504] ------------[ cut here ]------------
3937 15:29:45.587876 # [ 147.581231] WARNING: CPU: 1 PID: 2768 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3938 15:29:45.587989 # [ 147.590035] refcount_t: decrement hit 0; leaking memory.
3939 15:29:45.630621 # [ 147.595533] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3940 15:29:45.630870 # [ 147.634686] CPU: 1 PID: 2768 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3941 15:29:45.631041 # [ 147.642618] Hardware name: STM32 (Device Tree Support)
3942 15:29:45.633665 # [ 147.648030] Backtrace:
3943 15:29:45.673857 # [ 147.650762] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3944 15:29:45.674073 # [ 147.658609] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3945 15:29:45.674205 # [ 147.664555] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3946 15:29:45.674317 # [ 147.672157] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3947 15:29:45.674428 # [ 147.679403] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
3948 15:29:45.676945 # [ 147.687443] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3949 15:29:45.717120 # [ 147.695213] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c5efa000
3950 15:29:45.717720 # [ 147.701158] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
3951 15:29:45.717914 # [ 147.710416] r10:00000016 r9:00000030 r8:c5efbf60 r7:00000016 r6:c15ec230 r5:00000000
3952 15:29:45.718066 # [ 147.718531] r4:c5efa000
3953 15:29:45.718208 # [ 147.721338] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
3954 15:29:45.760455 # [ 147.731298] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b2580>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3955 15:29:45.761050 # [ 147.741699] [<c13b2538>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
3956 15:29:45.761226 # [ 147.751118] r5:c1ad2fac r4:c5f81000
3957 15:29:45.761369 # [ 147.754971] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
3958 15:29:45.761504 # [ 147.763272] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
3959 15:29:45.761665 # [ 147.771477] r9:c5efbf60 r8:c3a94e40 r7:00000016 r6:b6ea1000 r5:c5aa6500 r4:c0c66f8c
3960 15:29:45.803741 # [ 147.779516] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
3961 15:29:45.804339 # [ 147.787636] r9:c5efa000 r8:c5efbf60 r7:c290d000 r6:b6ea1000 r5:c07eec28 r4:c5aa6500
3962 15:29:45.804518 # [ 147.795674] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
3963 15:29:45.804663 # [ 147.803097] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5efa000 r5:c5aa6500
3964 15:29:45.804799 # [ 147.811211] r4:c5aa6500
3965 15:29:45.804934 # [ 147.814017] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
3966 15:29:45.847065 # [ 147.821439] r9:c5efa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3967 15:29:45.847669 # [ 147.829478] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3968 15:29:45.847848 # [ 147.837331] Exception stack(0xc5efbfa8 to 0xc5efbff0)
3969 15:29:45.847999 # [ 147.842664] bfa0: 00000016 00000016 00000001 b6ea1000 00000016 00000001
3970 15:29:45.848143 # [ 147.851138] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6ea1000 00020000 0048fe38
3971 15:29:45.848278 # [ 147.859607] bfe0: 00000004 beeb27e8 b6f6733b b6ee0616
3972 15:29:45.848420 # [ 147.865023] irq event stamp: 0
3973 15:29:45.890393 # [ 147.868360] hardirqs last enabled at (0): [<00000000>] 0x0
3974 15:29:45.890981 # [ 147.874125] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3975 15:29:45.891158 # [ 147.882032] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3976 15:29:45.891308 # [ 147.889829] softirqs last disabled at (0): [<00000000>] 0x0
3977 15:29:45.891452 # [ 147.895565] ---[ end trace 27fda672f26a5d51 ]---
3978 15:29:45.891589 # [ 147.900515] lkdtm: Negative detected: saturated
3979 15:29:45.891720 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3980 15:29:45.893842 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3981 15:29:45.909164 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3982 15:29:46.221448 <6>[ 148.742968] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3983 15:29:46.221775 <6>[ 148.748792] lkdtm: attempting bad refcount_dec_and_test() below zero
3984 15:29:46.221942 <4>[ 148.755255] ------------[ cut here ]------------
3985 15:29:46.222083 <4>[ 148.760419] WARNING: CPU: 0 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3986 15:29:46.222202 <4>[ 148.769072] refcount_t: underflow; use-after-free.
3987 15:29:46.264950 <4>[ 148.774041] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
3988 15:29:46.265219 <4>[ 148.813193] CPU: 0 PID: 2804 Comm: cat Tainted: G D W 5.10.225-cip51 #1
3989 15:29:46.268027 <4>[ 148.821132] Hardware name: STM32 (Device Tree Support)
3990 15:29:46.307907 <4>[ 148.826545] Backtrace:
3991 15:29:46.308367 <4>[ 148.829276] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
3992 15:29:46.308503 <4>[ 148.837124] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3993 15:29:46.308621 <4>[ 148.843072] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
3994 15:29:46.308735 <4>[ 148.850673] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3995 15:29:46.308844 <4>[ 148.857920] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
3996 15:29:46.351207 <4>[ 148.865959] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
3997 15:29:46.351686 <4>[ 148.873731] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c68b2000
3998 15:29:46.351822 <4>[ 148.879678] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
3999 15:29:46.351934 <4>[ 148.889025] r10:0000001f r9:00000031 r8:c68b3f60 r7:0000001f r6:c15ec230 r5:c1ad2fc4
4000 15:29:46.352042 <4>[ 148.897141] r4:c68b2000
4001 15:29:46.352146 <4>[ 148.899953] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4002 15:29:46.394831 <4>[ 148.910701] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b25f4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4003 15:29:46.395049 <4>[ 148.922668] [<c13b25a8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4004 15:29:46.395179 <4>[ 148.932877] r4:c5ed6000
4005 15:29:46.395291 <4>[ 148.935685] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4006 15:29:46.395433 <4>[ 148.943986] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4007 15:29:46.438159 <4>[ 148.952193] r9:c68b3f60 r8:c3a94e40 r7:0000001f r6:b6e60000 r5:c5ff6b40 r4:c0c66f8c
4008 15:29:46.438774 <4>[ 148.960234] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4009 15:29:46.438949 <4>[ 148.968355] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e60000 r5:c07eec28 r4:c5ff6b40
4010 15:29:46.439104 <4>[ 148.976395] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4011 15:29:46.439249 <4>[ 148.983817] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68b2000 r5:c5ff6b40
4012 15:29:46.439384 <4>[ 148.991931] r4:c5ff6b40
4013 15:29:46.481397 <4>[ 148.994738] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4014 15:29:46.482064 <4>[ 149.002163] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4015 15:29:46.482220 <4>[ 149.010204] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4016 15:29:46.482339 <4>[ 149.018060] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4017 15:29:46.482450 <4>[ 149.023394] 3fa0: 0000001f 0000001f 00000001 b6e60000 0000001f 00000001
4018 15:29:46.482577 <4>[ 149.031868] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e60000 00020000 0041fe38
4019 15:29:46.534849 <4>[ 149.040339] 3fe0: 00000004 bead17e8 b6f2633b b6e9f616
4020 15:29:46.535164 <4>[ 149.045797] irq event stamp: 0
4021 15:29:46.535606 <4>[ 149.049128] hardirqs last enabled at (0): [<00000000>] 0x0
4022 15:29:46.535746 <4>[ 149.054858] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4023 15:29:46.535856 <4>[ 149.062702] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4024 15:29:46.535963 <4>[ 149.070448] softirqs last disabled at (0): [<00000000>] 0x0
4025 15:29:46.536068 <4>[ 149.076300] ---[ end trace 27fda672f26a5d52 ]---
4026 15:29:46.538020 <6>[ 149.081140] lkdtm: Negative detected: saturated
4027 15:29:46.775324 # [ 148.742968] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4028 15:29:46.775622 # [ 148.748792] lkdtm: attempting bad refcount_dec_and_test() below zero
4029 15:29:46.775783 # [ 148.755255] ------------[ cut here ]------------
4030 15:29:46.775930 # [ 148.760419] WARNING: CPU: 0 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4031 15:29:46.776074 # [ 148.769072] refcount_t: underflow; use-after-free.
4032 15:29:46.818379 # [ 148.774041] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4033 15:29:46.818688 # [ 148.813193] CPU: 0 PID: 2804 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4034 15:29:46.821410 # [ 148.821132] Hardware name: STM32 (Device Tree Support)
4035 15:29:46.861538 # [ 148.826545] Backtrace:
4036 15:29:46.862148 # [ 148.829276] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4037 15:29:46.862318 # [ 148.837124] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4038 15:29:46.862470 # [ 148.843072] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4039 15:29:46.862613 # [ 148.850673] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4040 15:29:46.862748 # [ 148.857920] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4041 15:29:46.904896 # [ 148.865959] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4042 15:29:46.905197 # [ 148.873731] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c68b2000
4043 15:29:46.905359 # [ 148.879678] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4044 15:29:46.905501 # [ 148.889025] r10:0000001f r9:00000031 r8:c68b3f60 r7:0000001f r6:c15ec230 r5:c1ad2fc4
4045 15:29:46.905684 # [ 148.897141] r4:c68b2000
4046 15:29:46.905822 # [ 148.899953] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4047 15:29:46.948356 # [ 148.910701] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b25f4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4048 15:29:46.948649 # [ 148.922668] [<c13b25a8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4049 15:29:46.948810 # [ 148.932877] r4:c5ed6000
4050 15:29:46.948951 # [ 148.935685] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4051 15:29:46.949123 # [ 148.943986] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4052 15:29:46.951618 # [ 148.952193] r9:c68b3f60 r8:c3a94e40 r7:0000001f r6:b6e60000 r5:c5ff6b40 r4:c0c66f8c
4053 15:29:46.991582 # [ 148.960234] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4054 15:29:46.991880 # [ 148.968355] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e60000 r5:c07eec28 r4:c5ff6b40
4055 15:29:46.992006 # [ 148.976395] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4056 15:29:46.992115 # [ 148.983817] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68b2000 r5:c5ff6b40
4057 15:29:46.992217 # [ 148.991931] r4:c5ff6b40
4058 15:29:46.994909 # [ 148.994738] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4059 15:29:47.035218 # [ 149.002163] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4060 15:29:47.035517 # [ 149.010204] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4061 15:29:47.035669 # [ 149.018060] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4062 15:29:47.035782 # [ 149.023394] 3fa0: 0000001f 0000001f 00000001 b6e60000 0000001f 00000001
4063 15:29:47.035892 # [ 149.031868] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e60000 00020000 0041fe38
4064 15:29:47.038163 # [ 149.040339] 3fe0: 00000004 bead17e8 b6f2633b b6e9f616
4065 15:29:47.078417 # [ 149.045797] irq event stamp: 0
4066 15:29:47.079061 # [ 149.049128] hardirqs last enabled at (0): [<00000000>] 0x0
4067 15:29:47.079196 # [ 149.054858] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4068 15:29:47.079313 # [ 149.062702] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4069 15:29:47.079424 # [ 149.070448] softirqs last disabled at (0): [<00000000>] 0x0
4070 15:29:47.079533 # [ 149.076300] ---[ end trace 27fda672f26a5d52 ]---
4071 15:29:47.079638 # [ 149.081140] lkdtm: Negative detected: saturated
4072 15:29:47.098892 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4073 15:29:47.099195 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4074 15:29:47.102192 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4075 15:29:47.462061 <6>[ 149.980407] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4076 15:29:47.462702 <6>[ 149.986203] lkdtm: attempting bad refcount_sub_and_test() below zero
4077 15:29:47.462890 <4>[ 149.992691] ------------[ cut here ]------------
4078 15:29:47.463033 <4>[ 149.997805] WARNING: CPU: 0 PID: 2840 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4079 15:29:47.463170 <4>[ 150.006473] refcount_t: underflow; use-after-free.
4080 15:29:47.505467 <4>[ 150.011468] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4081 15:29:47.505774 <4>[ 150.050601] CPU: 0 PID: 2840 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4082 15:29:47.505940 <4>[ 150.058537] Hardware name: STM32 (Device Tree Support)
4083 15:29:47.508652 <4>[ 150.063949] Backtrace:
4084 15:29:47.548739 <4>[ 150.066679] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4085 15:29:47.549603 <4>[ 150.074522] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4086 15:29:47.550004 <4>[ 150.080468] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4087 15:29:47.550335 <4>[ 150.088065] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4088 15:29:47.550596 <4>[ 150.095308] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4089 15:29:47.552109 <4>[ 150.103344] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4090 15:29:47.592175 <4>[ 150.111114] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c68b2000
4091 15:29:47.592510 <4>[ 150.117058] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4092 15:29:47.592747 <4>[ 150.126401] r10:0000001f r9:00000032 r8:c68b3f60 r7:0000001f r6:c15ec230 r5:c1ad2fe4
4093 15:29:47.592962 <4>[ 150.134513] r4:c68b2000
4094 15:29:47.593163 <4>[ 150.137324] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4095 15:29:47.635420 <4>[ 150.148069] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b267c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4096 15:29:47.636173 <4>[ 150.160031] [<c13b2630>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4097 15:29:47.636468 <4>[ 150.170236] r4:c5ed6000
4098 15:29:47.636695 <4>[ 150.173043] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4099 15:29:47.636887 <4>[ 150.181342] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4100 15:29:47.638881 <4>[ 150.189547] r9:c68b3f60 r8:c3a94e40 r7:0000001f r6:b6e6d000 r5:c5a958c0 r4:c0c66f8c
4101 15:29:47.678788 <4>[ 150.197587] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4102 15:29:47.679105 <4>[ 150.205705] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e6d000 r5:c07eec28 r4:c5a958c0
4103 15:29:47.679255 <4>[ 150.213743] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4104 15:29:47.679394 <4>[ 150.221165] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68b2000 r5:c5a958c0
4105 15:29:47.679535 <4>[ 150.229279] r4:c5a958c0
4106 15:29:47.682048 <4>[ 150.232086] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4107 15:29:47.721927 <4>[ 150.239508] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4108 15:29:47.722539 <4>[ 150.247548] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4109 15:29:47.722712 <4>[ 150.255398] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4110 15:29:47.722860 <4>[ 150.260733] 3fa0: 0000001f 0000001f 00000001 b6e6d000 0000001f 00000001
4111 15:29:47.722999 <4>[ 150.269211] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e6d000 00020000 0044fe38
4112 15:29:47.725486 <4>[ 150.277677] 3fe0: 00000004 be9cf7e8 b6f3333b b6eac616
4113 15:29:47.769771 <4>[ 150.283131] irq event stamp: 0
4114 15:29:47.770428 <4>[ 150.286383] hardirqs last enabled at (0): [<00000000>] 0x0
4115 15:29:47.770632 <4>[ 150.292186] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4116 15:29:47.770781 <4>[ 150.300001] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4117 15:29:47.770919 <4>[ 150.307764] softirqs last disabled at (0): [<00000000>] 0x0
4118 15:29:47.771060 <4>[ 150.313570] ---[ end trace 27fda672f26a5d53 ]---
4119 15:29:47.773113 <6>[ 150.318497] lkdtm: Negative detected: saturated
4120 15:29:48.031938 # [ 149.980407] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4121 15:29:48.032291 # [ 149.986203] lkdtm: attempting bad refcount_sub_and_test() below zero
4122 15:29:48.032450 # [ 149.992691] ------------[ cut here ]------------
4123 15:29:48.032580 # [ 149.997805] WARNING: CPU: 0 PID: 2840 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4124 15:29:48.032685 # [ 150.006473] refcount_t: underflow; use-after-free.
4125 15:29:48.074784 # [ 150.011468] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4126 15:29:48.075077 # [ 150.050601] CPU: 0 PID: 2840 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4127 15:29:48.077929 # [ 150.058537] Hardware name: STM32 (Device Tree Support)
4128 15:29:48.118199 # [ 150.063949] Backtrace:
4129 15:29:48.118906 # [ 150.066679] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4130 15:29:48.119080 # [ 150.074522] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4131 15:29:48.119229 # [ 150.080468] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4132 15:29:48.119368 # [ 150.088065] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4133 15:29:48.119499 # [ 150.095308] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4134 15:29:48.161353 # [ 150.103344] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4135 15:29:48.161975 # [ 150.111114] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c68b2000
4136 15:29:48.162157 # [ 150.117058] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4137 15:29:48.162302 # [ 150.126401] r10:0000001f r9:00000032 r8:c68b3f60 r7:0000001f r6:c15ec230 r5:c1ad2fe4
4138 15:29:48.162438 # [ 150.134513] r4:c68b2000
4139 15:29:48.162571 # [ 150.137324] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4140 15:29:48.204908 # [ 150.148069] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b267c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4141 15:29:48.205206 # [ 150.160031] [<c13b2630>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4142 15:29:48.205396 # [ 150.170236] r4:c5ed6000
4143 15:29:48.205562 # [ 150.173043] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4144 15:29:48.205759 # [ 150.181342] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4145 15:29:48.207913 # [ 150.189547] r9:c68b3f60 r8:c3a94e40 r7:0000001f r6:b6e6d000 r5:c5a958c0 r4:c0c66f8c
4146 15:29:48.248213 # [ 150.197587] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4147 15:29:48.248504 # [ 150.205705] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6e6d000 r5:c07eec28 r4:c5a958c0
4148 15:29:48.248695 # [ 150.213743] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4149 15:29:48.248841 # [ 150.221165] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68b2000 r5:c5a958c0
4150 15:29:48.248974 # [ 150.229279] r4:c5a958c0
4151 15:29:48.251350 # [ 150.232086] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4152 15:29:48.291356 # [ 150.239508] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4153 15:29:48.291578 # [ 150.247548] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4154 15:29:48.291746 # [ 150.255398] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4155 15:29:48.291896 # [ 150.260733] 3fa0: 0000001f 0000001f 00000001 b6e6d000 0000001f 00000001
4156 15:29:48.292090 # [ 150.269211] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e6d000 00020000 0044fe38
4157 15:29:48.294611 # [ 150.277677] 3fe0: 00000004 be9cf7e8 b6f3333b b6eac616
4158 15:29:48.334626 # [ 150.283131] irq event stamp: 0
4159 15:29:48.335222 # [ 150.286383] hardirqs last enabled at (0): [<00000000>] 0x0
4160 15:29:48.335407 # [ 150.292186] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4161 15:29:48.335560 # [ 150.300001] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4162 15:29:48.335718 # [ 150.307764] softirqs last disabled at (0): [<00000000>] 0x0
4163 15:29:48.335865 # [ 150.313570] ---[ end trace 27fda672f26a5d53 ]---
4164 15:29:48.336055 # [ 150.318497] lkdtm: Negative detected: saturated
4165 15:29:48.355766 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4166 15:29:48.356003 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4167 15:29:48.359361 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4168 15:29:48.690290 <6>[ 151.211814] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4169 15:29:48.690445 <6>[ 151.216502] lkdtm: attempting safe refcount_inc_not_zero() from zero
4170 15:29:48.690506 <6>[ 151.222963] lkdtm: Good: zero detected
4171 15:29:48.690559 <6>[ 151.227120] lkdtm: Correctly stayed at zero
4172 15:29:48.690610 <6>[ 151.231442] lkdtm: attempting bad refcount_inc() from zero
4173 15:29:48.690670 <4>[ 151.237291] ------------[ cut here ]------------
4174 15:29:48.693621 <4>[ 151.242121] WARNING: CPU: 1 PID: 2873 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4175 15:29:48.733592 <4>[ 151.250993] refcount_t: addition on 0; use-after-free.
4176 15:29:48.736784 <4>[ 151.256395] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4177 15:29:48.777048 <4>[ 151.295474] CPU: 1 PID: 2873 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4178 15:29:48.777262 <4>[ 151.303411] Hardware name: STM32 (Device Tree Support)
4179 15:29:48.777424 <4>[ 151.308822] Backtrace:
4180 15:29:48.777603 <4>[ 151.311552] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4181 15:29:48.777803 <4>[ 151.319397] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4182 15:29:48.777954 <4>[ 151.325343] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4183 15:29:48.780155 <4>[ 151.332941] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4184 15:29:48.820226 <4>[ 151.340187] r9:c1a26e78 r8:00000009 r7:00000019 r6:00000009 r5:c0882dfc r4:c1a26e68
4185 15:29:48.820317 <4>[ 151.348226] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4186 15:29:48.820371 <4>[ 151.355994] r7:c0882dfc r6:00000019 r5:c1a26e68 r4:c68b2000
4187 15:29:48.820422 <4>[ 151.361938] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dfc>] (refcount_warn_saturate+0x108/0x174)
4188 15:29:48.820487 <4>[ 151.371281] r10:00000012 r9:00000033 r8:c68b3f60 r7:00000012 r6:c15ec230 r5:c1ad3004
4189 15:29:48.823381 <4>[ 151.379393] r4:c68b2000
4190 15:29:48.863714 <4>[ 151.382203] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c3c>] (__refcount_add.constprop.0+0x54/0x58)
4191 15:29:48.863931 <4>[ 151.392160] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b275c>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4192 15:29:48.864131 <4>[ 151.402202] [<c13b26b8>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4193 15:29:48.864285 <4>[ 151.411272] r4:c5ea1000
4194 15:29:48.864436 <4>[ 151.414080] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4195 15:29:48.906833 <4>[ 151.422379] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4196 15:29:48.907069 <4>[ 151.430584] r9:c68b3f60 r8:c3a94e40 r7:00000012 r6:b6dcf000 r5:c5a158c0 r4:c0c66f8c
4197 15:29:48.907270 <4>[ 151.438624] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4198 15:29:48.907429 <4>[ 151.446743] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6dcf000 r5:c07eec28 r4:c5a158c0
4199 15:29:48.907567 <4>[ 151.454783] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4200 15:29:48.910094 <4>[ 151.462204] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c68b2000 r5:c5a158c0
4201 15:29:48.949944 <4>[ 151.470319] r4:c5a158c0
4202 15:29:48.950359 <4>[ 151.473126] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4203 15:29:48.950528 <4>[ 151.480549] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4204 15:29:48.950652 <4>[ 151.488588] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4205 15:29:48.950763 <4>[ 151.496440] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4206 15:29:48.953415 <4>[ 151.501773] 3fa0: 00000012 00000012 00000001 b6dcf000 00000012 00000001
4207 15:29:48.993316 <4>[ 151.510248] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dcf000 00020000 0043fe38
4208 15:29:48.993930 <4>[ 151.518720] 3fe0: 00000004 be9587e8 b6e9533b b6e0e616
4209 15:29:48.994109 <4>[ 151.524169] irq event stamp: 0
4210 15:29:48.994260 <4>[ 151.527478] hardirqs last enabled at (0): [<00000000>] 0x0
4211 15:29:48.994407 <4>[ 151.533234] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4212 15:29:48.994556 <4>[ 151.541102] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4213 15:29:48.996672 <4>[ 151.548877] softirqs last disabled at (0): [<00000000>] 0x0
4214 15:29:49.014603 <4>[ 151.554623] ---[ end trace 27fda672f26a5d54 ]---
4215 15:29:49.017981 <6>[ 151.559593] lkdtm: Zero detected: saturated
4216 15:29:49.249983 # [ 151.211814] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4217 15:29:49.250549 # [ 151.216502] lkdtm: attempting safe refcount_inc_not_zero() from zero
4218 15:29:49.250725 # [ 151.222963] lkdtm: Good: zero detected
4219 15:29:49.250867 # [ 151.227120] lkdtm: Correctly stayed at zero
4220 15:29:49.251003 # [ 151.231442] lkdtm: attempting bad refcount_inc() from zero
4221 15:29:49.251134 # [ 151.237291] ------------[ cut here ]------------
4222 15:29:49.251270 # [ 151.242121] WARNING: CPU: 1 PID: 2873 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4223 15:29:49.253291 # [ 151.250993] refcount_t: addition on 0; use-after-free.
4224 15:29:49.293440 # [ 151.256395] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4225 15:29:49.336574 # [ 151.295474] CPU: 1 PID: 2873 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4226 15:29:49.337126 # [ 151.303411] Hardware name: STM32 (Device Tree Support)
4227 15:29:49.337337 # [ 151.308822] Backtrace:
4228 15:29:49.337492 # [ 151.311552] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4229 15:29:49.337672 # [ 151.319397] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4230 15:29:49.337821 # [ 151.325343] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4231 15:29:49.337969 # [ 151.332941] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4232 15:29:49.379907 # [ 151.340187] r9:c1a26e78 r8:00000009 r7:00000019 r6:00000009 r5:c0882dfc r4:c1a26e68
4233 15:29:49.380466 # [ 151.348226] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4234 15:29:49.380650 # [ 151.355994] r7:c0882dfc r6:00000019 r5:c1a26e68 r4:c68b2000
4235 15:29:49.380800 # [ 151.361938] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dfc>] (refcount_warn_saturate+0x108/0x174)
4236 15:29:49.380948 # [ 151.371281] r10:00000012 r9:00000033 r8:c68b3f60 r7:00000012 r6:c15ec230 r5:c1ad3004
4237 15:29:49.381087 # [ 151.379393] r4:c68b2000
4238 15:29:49.423529 # [ 151.382203] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c3c>] (__refcount_add.constprop.0+0x54/0x58)
4239 15:29:49.424110 # [ 151.392160] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b275c>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4240 15:29:49.424291 # [ 151.402202] [<c13b26b8>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4241 15:29:49.424445 # [ 151.411272] r4:c5ea1000
4242 15:29:49.424579 # [ 151.414080] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4243 15:29:49.426695 # [ 151.422379] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4244 15:29:49.466775 # [ 151.430584] r9:c68b3f60 r8:c3a94e40 r7:00000012 r6:b6dcf000 r5:c5a158c0 r4:c0c66f8c
4245 15:29:49.467012 # [ 151.438624] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4246 15:29:49.467152 # [ 151.446743] r9:c68b2000 r8:c68b3f60 r7:c290d000 r6:b6dcf000 r5:c07eec28 r4:c5a158c0
4247 15:29:49.467276 # [ 151.454783] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4248 15:29:49.467427 # [ 151.462204] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c68b2000 r5:c5a158c0
4249 15:29:49.469959 # [ 151.470319] r4:c5a158c0
4250 15:29:49.509933 # [ 151.473126] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4251 15:29:49.510515 # [ 151.480549] r9:c68b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4252 15:29:49.510677 # [ 151.488588] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4253 15:29:49.510833 # [ 151.496440] Exception stack(0xc68b3fa8 to 0xc68b3ff0)
4254 15:29:49.510974 # [ 151.501773] 3fa0: 00000012 00000012 00000001 b6dcf000 00000012 00000001
4255 15:29:49.513272 # [ 151.510248] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dcf000 00020000 0043fe38
4256 15:29:49.553212 # [ 151.518720] 3fe0: 00000004 be9587e8 b6e9533b b6e0e616
4257 15:29:49.553771 # [ 151.524169] irq event stamp: 0
4258 15:29:49.553955 # [ 151.527478] hardirqs last enabled at (0): [<00000000>] 0x0
4259 15:29:49.554117 # [ 151.533234] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4260 15:29:49.554280 # [ 151.541102] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4261 15:29:49.554435 # [ 151.548877] softirqs last disabled at (0): [<00000000>] 0x0
4262 15:29:49.554567 # [ 151.554623] ---[ end trace 27fda672f26a5d54 ]---
4263 15:29:49.579603 # [ 151.559593] lkdtm: Zero detected: saturated
4264 15:29:49.579819 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4265 15:29:49.580249 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4266 15:29:49.582934 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4267 15:29:49.943855 <6>[ 152.465372] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4268 15:29:49.944042 <6>[ 152.470095] lkdtm: attempting safe refcount_add_not_zero() from zero
4269 15:29:49.944110 <6>[ 152.476711] lkdtm: Good: zero detected
4270 15:29:49.944166 <6>[ 152.480543] lkdtm: Correctly stayed at zero
4271 15:29:49.944238 <6>[ 152.484990] lkdtm: attempting bad refcount_add() from zero
4272 15:29:49.944298 <4>[ 152.490852] ------------[ cut here ]------------
4273 15:29:49.947061 <4>[ 152.495674] WARNING: CPU: 0 PID: 2908 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4274 15:29:49.986936 <4>[ 152.504552] refcount_t: addition on 0; use-after-free.
4275 15:29:49.990346 <4>[ 152.509964] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4276 15:29:50.030470 <4>[ 152.549004] CPU: 0 PID: 2908 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4277 15:29:50.030616 <4>[ 152.556962] Hardware name: STM32 (Device Tree Support)
4278 15:29:50.030681 <4>[ 152.562372] Backtrace:
4279 15:29:50.030743 <4>[ 152.565103] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4280 15:29:50.030805 <4>[ 152.572948] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4281 15:29:50.030866 <4>[ 152.578893] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4282 15:29:50.033766 <4>[ 152.586492] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4283 15:29:50.073809 <4>[ 152.593738] r9:c1a26e78 r8:00000009 r7:00000019 r6:00000009 r5:c0882dfc r4:c1a26e68
4284 15:29:50.073954 <4>[ 152.601775] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4285 15:29:50.074018 <4>[ 152.609546] r7:c0882dfc r6:00000019 r5:c1a26e68 r4:c68f8000
4286 15:29:50.074087 <4>[ 152.615491] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dfc>] (refcount_warn_saturate+0x108/0x174)
4287 15:29:50.074149 <4>[ 152.624835] r10:00000012 r9:00000034 r8:c68f9f60 r7:00000012 r6:c15ec230 r5:c1ad3018
4288 15:29:50.076927 <4>[ 152.632950] r4:c68f8000
4289 15:29:50.117150 <4>[ 152.635761] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c3c>] (__refcount_add.constprop.0+0x54/0x58)
4290 15:29:50.117502 <4>[ 152.645718] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2824>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4291 15:29:50.117596 <4>[ 152.655761] [<c13b2780>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4292 15:29:50.117660 <4>[ 152.664834] r4:c5a06000
4293 15:29:50.117727 <4>[ 152.667641] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4294 15:29:50.160269 <4>[ 152.675942] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4295 15:29:50.160652 <4>[ 152.684148] r9:c68f9f60 r8:c3a94e40 r7:00000012 r6:b6e7b000 r5:c5f878c0 r4:c0c66f8c
4296 15:29:50.160749 <4>[ 152.692188] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4297 15:29:50.160804 <4>[ 152.700308] r9:c68f8000 r8:c68f9f60 r7:c290d000 r6:b6e7b000 r5:c07eec28 r4:c5f878c0
4298 15:29:50.160883 <4>[ 152.708347] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4299 15:29:50.163646 <4>[ 152.715769] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c68f8000 r5:c5f878c0
4300 15:29:50.203548 <4>[ 152.723883] r4:c5f878c0
4301 15:29:50.203916 <4>[ 152.726690] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4302 15:29:50.203997 <4>[ 152.734113] r9:c68f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4303 15:29:50.204051 <4>[ 152.742151] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4304 15:29:50.204112 <4>[ 152.750003] Exception stack(0xc68f9fa8 to 0xc68f9ff0)
4305 15:29:50.207023 <4>[ 152.755338] 9fa0: 00000012 00000012 00000001 b6e7b000 00000012 00000001
4306 15:29:50.246863 <4>[ 152.763815] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e7b000 00020000 0045fe38
4307 15:29:50.247270 <4>[ 152.772282] 9fe0: 00000004 beba47e8 b6f4133b b6eba616
4308 15:29:50.247377 <4>[ 152.777751] irq event stamp: 0
4309 15:29:50.247450 <4>[ 152.780953] hardirqs last enabled at (0): [<00000000>] 0x0
4310 15:29:50.247506 <4>[ 152.786879] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4311 15:29:50.247585 <4>[ 152.794562] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4312 15:29:50.250372 <4>[ 152.802400] softirqs last disabled at (0): [<00000000>] 0x0
4313 15:29:50.267565 <4>[ 152.808250] ---[ end trace 27fda672f26a5d55 ]---
4314 15:29:50.270972 <6>[ 152.813076] lkdtm: Zero detected: saturated
4315 15:29:50.538259 # [ 152.465372] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4316 15:29:50.538592 # [ 152.470095] lkdtm: attempting safe refcount_add_not_zero() from zero
4317 15:29:50.538808 # [ 152.476711] lkdtm: Good: zero detected
4318 15:29:50.539015 # [ 152.480543] lkdtm: Correctly stayed at zero
4319 15:29:50.539227 # [ 152.484990] lkdtm: attempting bad refcount_add() from zero
4320 15:29:50.539367 # [ 152.490852] ------------[ cut here ]------------
4321 15:29:50.541347 # [ 152.495674] WARNING: CPU: 0 PID: 2908 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4322 15:29:50.581657 # [ 152.504552] refcount_t: addition on 0; use-after-free.
4323 15:29:50.584764 # [ 152.509964] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4324 15:29:50.624618 # [ 152.549004] CPU: 0 PID: 2908 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4325 15:29:50.625158 # [ 152.556962] Hardware name: STM32 (Device Tree Support)
4326 15:29:50.625314 # [ 152.562372] Backtrace:
4327 15:29:50.625442 # [ 152.565103] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4328 15:29:50.625596 # [ 152.572948] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4329 15:29:50.625751 # [ 152.578893] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4330 15:29:50.627925 # [ 152.586492] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4331 15:29:50.668716 # [ 152.593738] r9:c1a26e78 r8:00000009 r7:00000019 r6:00000009 r5:c0882dfc r4:c1a26e68
4332 15:29:50.669037 # [ 152.601775] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4333 15:29:50.669199 # [ 152.609546] r7:c0882dfc r6:00000019 r5:c1a26e68 r4:c68f8000
4334 15:29:50.669340 # [ 152.615491] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dfc>] (refcount_warn_saturate+0x108/0x174)
4335 15:29:50.669503 # [ 152.624835] r10:00000012 r9:00000034 r8:c68f9f60 r7:00000012 r6:c15ec230 r5:c1ad3018
4336 15:29:50.671439 # [ 152.632950] r4:c68f8000
4337 15:29:50.711754 # [ 152.635761] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c3c>] (__refcount_add.constprop.0+0x54/0x58)
4338 15:29:50.712052 # [ 152.645718] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2824>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4339 15:29:50.712216 # [ 152.655761] [<c13b2780>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4340 15:29:50.712359 # [ 152.664834] r4:c5a06000
4341 15:29:50.712539 # [ 152.667641] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4342 15:29:50.754598 # [ 152.675942] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4343 15:29:50.755158 # [ 152.684148] r9:c68f9f60 r8:c3a94e40 r7:00000012 r6:b6e7b000 r5:c5f878c0 r4:c0c66f8c
4344 15:29:50.755330 # [ 152.692188] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4345 15:29:50.755480 # [ 152.700308] r9:c68f8000 r8:c68f9f60 r7:c290d000 r6:b6e7b000 r5:c07eec28 r4:c5f878c0
4346 15:29:50.755624 # [ 152.708347] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4347 15:29:50.758111 # [ 152.715769] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c68f8000 r5:c5f878c0
4348 15:29:50.758373 # [ 152.723883] r4:c5f878c0
4349 15:29:50.798722 # [ 152.726690] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4350 15:29:50.799016 # [ 152.734113] r9:c68f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4351 15:29:50.799230 # [ 152.742151] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4352 15:29:50.799414 # [ 152.750003] Exception stack(0xc68f9fa8 to 0xc68f9ff0)
4353 15:29:50.799599 # [ 152.755338] 9fa0: 00000012 00000012 00000001 b6e7b000 00000012 00000001
4354 15:29:50.841226 # [ 152.763815] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e7b000 00020000 0045fe38
4355 15:29:50.841796 # [ 152.772282] 9fe0: 00000004 beba47e8 b6f4133b b6eba616
4356 15:29:50.841986 # [ 152.777751] irq event stamp: 0
4357 15:29:50.842176 # [ 152.780953] hardirqs last enabled at (0): [<00000000>] 0x0
4358 15:29:50.842359 # [ 152.786879] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4359 15:29:50.842540 # [ 152.794562] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4360 15:29:50.842719 # [ 152.802400] softirqs last disabled at (0): [<00000000>] 0x0
4361 15:29:50.844614 # [ 152.808250] ---[ end trace 27fda672f26a5d55 ]---
4362 15:29:50.872625 # [ 152.813076] lkdtm: Zero detected: saturated
4363 15:29:50.873182 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4364 15:29:50.875882 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4365 15:29:50.876116 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4366 15:29:51.237198 <6>[ 153.758323] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4367 15:29:51.237494 <6>[ 153.763280] lkdtm: attempting bad refcount_inc() from saturated
4368 15:29:51.237735 <4>[ 153.769686] ------------[ cut here ]------------
4369 15:29:51.237927 <4>[ 153.774388] WARNING: CPU: 1 PID: 2946 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4370 15:29:51.238115 <4>[ 153.783218] refcount_t: saturated; leaking memory.
4371 15:29:51.280534 <4>[ 153.788242] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4372 15:29:51.280925 <4>[ 153.827292] CPU: 1 PID: 2946 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4373 15:29:51.283440 <4>[ 153.835250] Hardware name: STM32 (Device Tree Support)
4374 15:29:51.283844 <4>[ 153.840663] Backtrace:
4375 15:29:51.323906 <4>[ 153.843394] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4376 15:29:51.324284 <4>[ 153.851241] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4377 15:29:51.324495 <4>[ 153.857188] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4378 15:29:51.324681 <4>[ 153.864786] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4379 15:29:51.324859 <4>[ 153.872032] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
4380 15:29:51.367014 <4>[ 153.880069] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4381 15:29:51.367724 <4>[ 153.887838] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c5b7c000
4382 15:29:51.367911 <4>[ 153.893783] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
4383 15:29:51.368099 <4>[ 153.903040] r10:00000017 r9:00000035 r8:c5b7df60 r7:00000017 r6:c15ec230 r5:c1ad302c
4384 15:29:51.368280 <4>[ 153.911153] r4:c5b7c000
4385 15:29:51.368454 <4>[ 153.913964] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
4386 15:29:51.409972 <4>[ 153.923920] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2894>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4387 15:29:51.410579 <4>[ 153.934398] [<c13b2848>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4388 15:29:51.410768 <4>[ 153.943907] r4:c5f81000
4389 15:29:51.410957 <4>[ 153.946713] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4390 15:29:51.411142 <4>[ 153.955012] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4391 15:29:51.413495 <4>[ 153.963216] r9:c5b7df60 r8:c3a94e40 r7:00000017 r6:b6e5a000 r5:c5a2e8c0 r4:c0c66f8c
4392 15:29:51.453958 <4>[ 153.971256] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4393 15:29:51.454341 <4>[ 153.979374] r9:c5b7c000 r8:c5b7df60 r7:c290d000 r6:b6e5a000 r5:c07eec28 r4:c5a2e8c0
4394 15:29:51.454550 <4>[ 153.987412] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4395 15:29:51.454734 <4>[ 153.994832] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5b7c000 r5:c5a2e8c0
4396 15:29:51.454912 <4>[ 154.002945] r4:c5a2e8c0
4397 15:29:51.456694 <4>[ 154.005752] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4398 15:29:51.496971 <4>[ 154.013174] r9:c5b7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4399 15:29:51.497712 <4>[ 154.021213] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4400 15:29:51.497899 <4>[ 154.029063] Exception stack(0xc5b7dfa8 to 0xc5b7dff0)
4401 15:29:51.498095 <4>[ 154.034398] dfa0: 00000017 00000017 00000001 b6e5a000 00000017 00000001
4402 15:29:51.498276 <4>[ 154.042870] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e5a000 00020000 004cfe38
4403 15:29:51.500300 <4>[ 154.051336] dfe0: 00000004 bee7c7e8 b6f2033b b6e99616
4404 15:29:51.500694 <4>[ 154.056752] irq event stamp: 0
4405 15:29:51.544758 <4>[ 154.060004] hardirqs last enabled at (0): [<00000000>] 0x0
4406 15:29:51.544992 <4>[ 154.065852] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4407 15:29:51.545172 <4>[ 154.073765] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4408 15:29:51.545356 <4>[ 154.081541] softirqs last disabled at (0): [<00000000>] 0x0
4409 15:29:51.545534 <4>[ 154.087331] ---[ end trace 27fda672f26a5d56 ]---
4410 15:29:51.547828 <6>[ 154.092128] lkdtm: Saturation detected: still saturated
4411 15:29:51.828224 # [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
4412 15:29:51.828844 # [ 0.000000] CPU: div instructions available: patching division code
4413 15:29:51.829028 # [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
4414 15:29:51.829219 # [ 153.758323] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4415 15:29:51.829397 # [ 153.763280] lkdtm: attempting bad refcount_inc() from saturated
4416 15:29:51.829594 # [ 153.769686] ------------[ cut here ]------------
4417 15:29:51.871542 # [ 153.774388] WARNING: CPU: 1 PID: 2946 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4418 15:29:51.872152 # [ 153.783218] refcount_t: saturated; leaking memory.
4419 15:29:51.914929 # [ 153.788242] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4420 15:29:51.915637 # [ 153.827292] CPU: 1 PID: 2946 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4421 15:29:51.915824 # [ 153.835250] Hardware name: STM32 (Device Tree Support)
4422 15:29:51.916012 # [ 153.840663] Backtrace:
4423 15:29:51.916197 # [ 153.843394] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4424 15:29:51.916383 # [ 153.851241] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4425 15:29:51.916559 # [ 153.857188] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4426 15:29:51.957843 # [ 153.864786] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4427 15:29:51.958460 # [ 153.872032] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
4428 15:29:51.958663 # [ 153.880069] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4429 15:29:51.958851 # [ 153.887838] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c5b7c000
4430 15:29:51.959030 # [ 153.893783] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
4431 15:29:51.961096 # [ 153.903040] r10:00000017 r9:00000035 r8:c5b7df60 r7:00000017 r6:c15ec230 r5:c1ad302c
4432 15:29:52.001336 # [ 153.911153] r4:c5b7c000
4433 15:29:52.001955 # [ 153.913964] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
4434 15:29:52.002144 # [ 153.923920] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2894>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4435 15:29:52.002336 # [ 153.934398] [<c13b2848>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4436 15:29:52.002523 # [ 153.943907] r4:c5f81000
4437 15:29:52.004621 # [ 153.946713] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4438 15:29:52.044855 # [ 153.955012] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4439 15:29:52.045147 # [ 153.963216] r9:c5b7df60 r8:c3a94e40 r7:00000017 r6:b6e5a000 r5:c5a2e8c0 r4:c0c66f8c
4440 15:29:52.045323 # [ 153.971256] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4441 15:29:52.045471 # [ 153.979374] r9:c5b7c000 r8:c5b7df60 r7:c290d000 r6:b6e5a000 r5:c07eec28 r4:c5a2e8c0
4442 15:29:52.045633 # [ 153.987412] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4443 15:29:52.087759 # [ 153.994832] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5b7c000 r5:c5a2e8c0
4444 15:29:52.088013 # [ 154.002945] r4:c5a2e8c0
4445 15:29:52.088434 # [ 154.005752] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4446 15:29:52.088573 # [ 154.013174] r9:c5b7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4447 15:29:52.088720 # [ 154.021213] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4448 15:29:52.088863 # [ 154.029063] Exception stack(0xc5b7dfa8 to 0xc5b7dff0)
4449 15:29:52.091081 # [ 154.034398] dfa0: 00000017 00000017 00000001 b6e5a000 00000017 00000001
4450 15:29:52.131303 # [ 154.042870] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e5a000 00020000 004cfe38
4451 15:29:52.131533 # [ 154.051336] dfe0: 00000004 bee7c7e8 b6f2033b b6e99616
4452 15:29:52.131702 # [ 154.056752] irq event stamp: 0
4453 15:29:52.131849 # [ 154.060004] hardirqs last enabled at (0): [<00000000>] 0x0
4454 15:29:52.131991 # [ 154.065852] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4455 15:29:52.132144 # [ 154.073765] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4456 15:29:52.134550 # [ 154.081541] softirqs last disabled at (0): [<00000000>] 0x0
4457 15:29:52.168563 # [ 154.087331] ---[ end trace 27fda672f26a5d56 ]---
4458 15:29:52.169028 # [ 154.092128] lkdtm: Saturation detected: still saturated
4459 15:29:52.169174 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4460 15:29:52.169322 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4461 15:29:52.171805 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4462 15:29:52.486917 <6>[ 155.008501] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4463 15:29:52.487091 <6>[ 155.013454] lkdtm: attempting bad refcount_dec() from saturated
4464 15:29:52.487167 <4>[ 155.019868] ------------[ cut here ]------------
4465 15:29:52.487234 <4>[ 155.024564] WARNING: CPU: 0 PID: 2982 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4466 15:29:52.487300 <4>[ 155.033398] refcount_t: decrement hit 0; leaking memory.
4467 15:29:52.530353 <4>[ 155.038942] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4468 15:29:52.530632 <4>[ 155.077999] CPU: 0 PID: 2982 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4469 15:29:52.533521 <4>[ 155.085959] Hardware name: STM32 (Device Tree Support)
4470 15:29:52.573430 <4>[ 155.091371] Backtrace:
4471 15:29:52.574019 <4>[ 155.094104] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4472 15:29:52.574220 <4>[ 155.101951] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4473 15:29:52.574416 <4>[ 155.107897] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4474 15:29:52.574601 <4>[ 155.115496] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4475 15:29:52.574785 <4>[ 155.122741] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
4476 15:29:52.616807 <4>[ 155.130778] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4477 15:29:52.617315 <4>[ 155.138549] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c6a10000
4478 15:29:52.617463 <4>[ 155.144494] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
4479 15:29:52.617630 <4>[ 155.153751] r10:00000017 r9:00000036 r8:c6a11f60 r7:00000017 r6:c15ec230 r5:c1ad3044
4480 15:29:52.617778 <4>[ 155.161864] r4:c6a10000
4481 15:29:52.617923 <4>[ 155.164672] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
4482 15:29:52.660062 <4>[ 155.174630] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b2900>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4483 15:29:52.660556 <4>[ 155.185115] [<c13b28b8>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4484 15:29:52.660703 <4>[ 155.194620] r4:c5a06000
4485 15:29:52.660851 <4>[ 155.197427] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4486 15:29:52.660998 <4>[ 155.205727] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4487 15:29:52.663521 <4>[ 155.213933] r9:c6a11f60 r8:c3a94e40 r7:00000017 r6:b6e99000 r5:c5a4ec80 r4:c0c66f8c
4488 15:29:52.703666 <4>[ 155.221972] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4489 15:29:52.703885 <4>[ 155.230094] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e99000 r5:c07eec28 r4:c5a4ec80
4490 15:29:52.704052 <4>[ 155.238132] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4491 15:29:52.704201 <4>[ 155.245554] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c6a10000 r5:c5a4ec80
4492 15:29:52.704346 <4>[ 155.253667] r4:c5a4ec80
4493 15:29:52.706861 <4>[ 155.256473] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4494 15:29:52.746709 <4>[ 155.263897] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4495 15:29:52.747238 <4>[ 155.271937] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4496 15:29:52.747386 <4>[ 155.279788] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4497 15:29:52.747567 <4>[ 155.285123] 1fa0: 00000017 00000017 00000001 b6e99000 00000017 00000001
4498 15:29:52.747750 <4>[ 155.293597] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e99000 00020000 0046fe38
4499 15:29:52.750148 <4>[ 155.302064] 1fe0: 00000004 beee17e8 b6f5f33b b6ed8616
4500 15:29:52.800584 <4>[ 155.307508] irq event stamp: 0
4501 15:29:52.801253 <4>[ 155.310732] hardirqs last enabled at (0): [<00000000>] 0x0
4502 15:29:52.801442 <4>[ 155.316662] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4503 15:29:52.801648 <4>[ 155.324359] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4504 15:29:52.801833 <4>[ 155.332248] softirqs last disabled at (0): [<00000000>] 0x0
4505 15:29:52.802011 <4>[ 155.338111] ---[ end trace 27fda672f26a5d57 ]---
4506 15:29:52.803765 <6>[ 155.342861] lkdtm: Saturation detected: still saturated
4507 15:29:53.051934 # [ 155.008501] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4508 15:29:53.052480 # [ 155.013454] lkdtm: attempting bad refcount_dec() from saturated
4509 15:29:53.052639 # [ 155.019868] ------------[ cut here ]------------
4510 15:29:53.052788 # [ 155.024564] WARNING: CPU: 0 PID: 2982 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4511 15:29:53.052932 # [ 155.033398] refcount_t: decrement hit 0; leaking memory.
4512 15:29:53.095659 # [ 155.038942] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4513 15:29:53.095906 # [ 155.077999] CPU: 0 PID: 2982 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4514 15:29:53.096079 # [ 155.085959] Hardware name: STM32 (Device Tree Support)
4515 15:29:53.098904 # [ 155.091371] Backtrace:
4516 15:29:53.138806 # [ 155.094104] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4517 15:29:53.139405 # [ 155.101951] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4518 15:29:53.139591 # [ 155.107897] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4519 15:29:53.139781 # [ 155.115496] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4520 15:29:53.139963 # [ 155.122741] r9:c1a26ecc r8:00000009 r7:0000001f r6:00000009 r5:c0882d60 r4:c1a26e68
4521 15:29:53.142201 # [ 155.130778] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4522 15:29:53.182134 # [ 155.138549] r7:c0882d60 r6:0000001f r5:c1a26e68 r4:c6a10000
4523 15:29:53.182731 # [ 155.144494] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d60>] (refcount_warn_saturate+0x6c/0x174)
4524 15:29:53.182918 # [ 155.153751] r10:00000017 r9:00000036 r8:c6a11f60 r7:00000017 r6:c15ec230 r5:c1ad3044
4525 15:29:53.183108 # [ 155.161864] r4:c6a10000
4526 15:29:53.183294 # [ 155.164672] [<c0882cf4>] (refcount_warn_saturate) from [<c13b219c>] (__refcount_dec.constprop.0+0x38/0x3c)
4527 15:29:53.225233 # [ 155.174630] [<c13b2164>] (__refcount_dec.constprop.0) from [<c13b2900>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4528 15:29:53.225834 # [ 155.185115] [<c13b28b8>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4529 15:29:53.226027 # [ 155.194620] r4:c5a06000
4530 15:29:53.226219 # [ 155.197427] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4531 15:29:53.226403 # [ 155.205727] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4532 15:29:53.226554 # [ 155.213933] r9:c6a11f60 r8:c3a94e40 r7:00000017 r6:b6e99000 r5:c5a4ec80 r4:c0c66f8c
4533 15:29:53.268612 # [ 155.221972] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4534 15:29:53.269143 # [ 155.230094] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e99000 r5:c07eec28 r4:c5a4ec80
4535 15:29:53.269327 # [ 155.238132] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4536 15:29:53.269520 # [ 155.245554] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c6a10000 r5:c5a4ec80
4537 15:29:53.269728 # [ 155.253667] r4:c5a4ec80
4538 15:29:53.269910 # [ 155.256473] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4539 15:29:53.271846 # [ 155.263897] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4540 15:29:53.312281 # [ 155.271937] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4541 15:29:53.312495 # [ 155.279788] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4542 15:29:53.312710 # [ 155.285123] 1fa0: 00000017 00000017 00000001 b6e99000 00000017 00000001
4543 15:29:53.312898 # [ 155.293597] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e99000 00020000 0046fe38
4544 15:29:53.313081 # [ 155.302064] 1fe0: 00000004 beee17e8 b6f5f33b b6ed8616
4545 15:29:53.313262 # [ 155.307508] irq event stamp: 0
4546 15:29:53.355367 # [ 155.310732] hardirqs last enabled at (0): [<00000000>] 0x0
4547 15:29:53.355972 # [ 155.316662] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4548 15:29:53.356159 # [ 155.324359] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4549 15:29:53.356350 # [ 155.332248] softirqs last disabled at (0): [<00000000>] 0x0
4550 15:29:53.356535 # [ 155.338111] ---[ end trace 27fda672f26a5d57 ]---
4551 15:29:53.356718 # [ 155.342861] lkdtm: Saturation detected: still saturated
4552 15:29:53.356896 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4553 15:29:53.358707 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4554 15:29:53.373982 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4555 15:29:53.704376 <6>[ 156.225739] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4556 15:29:53.704629 <6>[ 156.230880] lkdtm: attempting bad refcount_dec() from saturated
4557 15:29:53.704798 <4>[ 156.237078] ------------[ cut here ]------------
4558 15:29:53.704945 <4>[ 156.241815] WARNING: CPU: 0 PID: 3018 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4559 15:29:53.705089 <4>[ 156.250614] refcount_t: saturated; leaking memory.
4560 15:29:53.747985 <4>[ 156.255589] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4561 15:29:53.748292 <4>[ 156.294741] CPU: 0 PID: 3018 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4562 15:29:53.750893 <4>[ 156.302674] Hardware name: STM32 (Device Tree Support)
4563 15:29:53.751114 <4>[ 156.308086] Backtrace:
4564 15:29:53.790942 <4>[ 156.310817] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4565 15:29:53.791208 <4>[ 156.318662] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4566 15:29:53.791419 <4>[ 156.324608] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4567 15:29:53.791609 <4>[ 156.332208] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4568 15:29:53.791792 <4>[ 156.339454] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
4569 15:29:53.834052 <4>[ 156.347493] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4570 15:29:53.834570 <4>[ 156.355262] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c6a10000
4571 15:29:53.834754 <4>[ 156.361207] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
4572 15:29:53.834949 <4>[ 156.370465] r10:00000017 r9:00000037 r8:c6a11f60 r7:00000017 r6:c15ec230 r5:c1ad305c
4573 15:29:53.835132 <4>[ 156.378580] r4:c6a10000
4574 15:29:53.835312 <4>[ 156.381392] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
4575 15:29:53.877108 <4>[ 156.391352] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2970>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4576 15:29:53.877604 <4>[ 156.401831] [<c13b2924>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4577 15:29:53.877792 <4>[ 156.411338] r4:c5a10000
4578 15:29:53.877983 <4>[ 156.414146] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4579 15:29:53.878172 <4>[ 156.422445] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4580 15:29:53.880531 <4>[ 156.430651] r9:c6a11f60 r8:c3a94e40 r7:00000017 r6:b6e37000 r5:c4ff6780 r4:c0c66f8c
4581 15:29:53.921024 <4>[ 156.438690] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4582 15:29:53.921378 <4>[ 156.446810] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e37000 r5:c07eec28 r4:c4ff6780
4583 15:29:53.921608 <4>[ 156.454847] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4584 15:29:53.921804 <4>[ 156.462270] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c6a10000 r5:c4ff6780
4585 15:29:53.921983 <4>[ 156.470382] r4:c4ff6780
4586 15:29:53.924039 <4>[ 156.473189] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4587 15:29:53.963956 <4>[ 156.480611] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4588 15:29:53.964480 <4>[ 156.488651] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4589 15:29:53.964625 <4>[ 156.496501] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4590 15:29:53.964776 <4>[ 156.501839] 1fa0: 00000017 00000017 00000001 b6e37000 00000017 00000001
4591 15:29:53.964917 <4>[ 156.510313] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e37000 00020000 0043fe38
4592 15:29:53.967372 <4>[ 156.518783] 1fe0: 00000004 bea567e8 b6efd33b b6e76616
4593 15:29:53.967566 <4>[ 156.524250] irq event stamp: 0
4594 15:29:54.011916 <4>[ 156.527546] hardirqs last enabled at (0): [<00000000>] 0x0
4595 15:29:54.012148 <4>[ 156.533303] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4596 15:29:54.012316 <4>[ 156.541138] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4597 15:29:54.012458 <4>[ 156.548897] softirqs last disabled at (0): [<00000000>] 0x0
4598 15:29:54.012598 <4>[ 156.554686] ---[ end trace 27fda672f26a5d58 ]---
4599 15:29:54.015230 <6>[ 156.559629] lkdtm: Saturation detected: still saturated
4600 15:29:54.295437 # [ 156.225739] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4601 15:29:54.295736 # [ 156.230880] lkdtm: attempting bad refcount_dec() from saturated
4602 15:29:54.295949 # [ 156.237078] ------------[ cut here ]------------
4603 15:29:54.296135 # [ 156.241815] WARNING: CPU: 0 PID: 3018 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4604 15:29:54.296316 # [ 156.250614] refcount_t: saturated; leaking memory.
4605 15:29:54.338568 # [ 156.255589] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4606 15:29:54.338878 # [ 156.294741] CPU: 0 PID: 3018 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4607 15:29:54.341824 # [ 156.302674] Hardware name: STM32 (Device Tree Support)
4608 15:29:54.342055 # [ 156.308086] Backtrace:
4609 15:29:54.381655 # [ 156.310817] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4610 15:29:54.381889 # [ 156.318662] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4611 15:29:54.382095 # [ 156.324608] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4612 15:29:54.382283 # [ 156.332208] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4613 15:29:54.382468 # [ 156.339454] r9:c1a26e40 r8:00000009 r7:00000016 r6:00000009 r5:c0882dc8 r4:c1a26e68
4614 15:29:54.384994 # [ 156.347493] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4615 15:29:54.425042 # [ 156.355262] r7:c0882dc8 r6:00000016 r5:c1a26e68 r4:c6a10000
4616 15:29:54.425327 # [ 156.361207] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882dc8>] (refcount_warn_saturate+0xd4/0x174)
4617 15:29:54.425553 # [ 156.370465] r10:00000017 r9:00000037 r8:c6a11f60 r7:00000017 r6:c15ec230 r5:c1ad305c
4618 15:29:54.425802 # [ 156.378580] r4:c6a10000
4619 15:29:54.426023 # [ 156.381392] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c2c>] (__refcount_add.constprop.0+0x44/0x58)
4620 15:29:54.468079 # [ 156.391352] [<c0c67be8>] (__refcount_add.constprop.0) from [<c13b2970>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4621 15:29:54.468612 # [ 156.401831] [<c13b2924>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4622 15:29:54.468753 # [ 156.411338] r4:c5a10000
4623 15:29:54.468886 # [ 156.414146] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4624 15:29:54.468998 # [ 156.422445] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4625 15:29:54.469104 # [ 156.430651] r9:c6a11f60 r8:c3a94e40 r7:00000017 r6:b6e37000 r5:c4ff6780 r4:c0c66f8c
4626 15:29:54.511748 # [ 156.438690] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4627 15:29:54.512415 # [ 156.446810] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e37000 r5:c07eec28 r4:c4ff6780
4628 15:29:54.512585 # [ 156.454847] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4629 15:29:54.512722 # [ 156.462270] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c6a10000 r5:c4ff6780
4630 15:29:54.512850 # [ 156.470382] r4:c4ff6780
4631 15:29:54.512963 # [ 156.473189] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4632 15:29:54.554768 # [ 156.480611] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4633 15:29:54.555350 # [ 156.488651] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4634 15:29:54.555535 # [ 156.496501] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4635 15:29:54.555682 # [ 156.501839] 1fa0: 00000017 00000017 00000001 b6e37000 00000017 00000001
4636 15:29:54.555821 # [ 156.510313] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e37000 00020000 0043fe38
4637 15:29:54.556002 # [ 156.518783] 1fe0: 00000004 bea567e8 b6efd33b b6e76616
4638 15:29:54.558222 # [ 156.524250] irq event stamp: 0
4639 15:29:54.598113 # [ 156.527546] hardirqs last enabled at (0): [<00000000>] 0x0
4640 15:29:54.598615 # [ 156.533303] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4641 15:29:54.598809 # [ 156.541138] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4642 15:29:54.598965 # [ 156.548897] softirqs last disabled at (0): [<00000000>] 0x0
4643 15:29:54.599120 # [ 156.554686] ---[ end trace 27fda672f26a5d58 ]---
4644 15:29:54.599272 # [ 156.559629] lkdtm: Saturation detected: still saturated
4645 15:29:54.601773 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4646 15:29:54.619550 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4647 15:29:54.622939 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4648 15:29:54.935012 <6>[ 157.455625] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4649 15:29:54.935253 <6>[ 157.461503] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4650 15:29:54.935430 <4>[ 157.468481] ------------[ cut here ]------------
4651 15:29:54.935556 <4>[ 157.473272] WARNING: CPU: 0 PID: 3051 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4652 15:29:54.935666 <4>[ 157.482057] refcount_t: saturated; leaking memory.
4653 15:29:54.978332 <4>[ 157.487119] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4654 15:29:54.978595 <4>[ 157.526201] CPU: 0 PID: 3051 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4655 15:29:54.981688 <4>[ 157.534126] Hardware name: STM32 (Device Tree Support)
4656 15:29:55.021425 <4>[ 157.539541] Backtrace:
4657 15:29:55.022020 <4>[ 157.542274] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4658 15:29:55.022197 <4>[ 157.550120] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4659 15:29:55.022342 <4>[ 157.556066] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4660 15:29:55.022480 <4>[ 157.563664] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4661 15:29:55.022614 <4>[ 157.570910] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
4662 15:29:55.064710 <4>[ 157.578947] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4663 15:29:55.065244 <4>[ 157.586715] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c68fc000
4664 15:29:55.065422 <4>[ 157.592659] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
4665 15:29:55.065592 <4>[ 157.601916] r10:00000020 r9:00000038 r8:c68fdf60 r7:00000020 r6:c15ec230 r5:c1ad3074
4666 15:29:55.065794 <4>[ 157.610030] r4:c0000000
4667 15:29:55.065938 <4>[ 157.612838] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4668 15:29:55.108437 <4>[ 157.623585] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b29e0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4669 15:29:55.108819 <4>[ 157.635627] r5:c1ad3074 r4:c68fc000
4670 15:29:55.108981 <4>[ 157.639485] [<c13b2994>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4671 15:29:55.109121 <4>[ 157.649776] r4:c5a10000
4672 15:29:55.109260 <4>[ 157.652584] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4673 15:29:55.111532 <4>[ 157.660883] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4674 15:29:55.151471 <4>[ 157.669090] r9:c68fdf60 r8:c3a94e40 r7:00000020 r6:b6dba000 r5:c5f87140 r4:c0c66f8c
4675 15:29:55.151970 <4>[ 157.677130] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4676 15:29:55.152187 <4>[ 157.685249] r9:c68fc000 r8:c68fdf60 r7:c290d000 r6:b6dba000 r5:c07eec28 r4:c5f87140
4677 15:29:55.152342 <4>[ 157.693288] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4678 15:29:55.152483 <4>[ 157.700711] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c68fc000 r5:c5f87140
4679 15:29:55.154902 <4>[ 157.708826] r4:c5f87140
4680 15:29:55.194755 <4>[ 157.711633] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4681 15:29:55.195379 <4>[ 157.719057] r9:c68fc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4682 15:29:55.195608 <4>[ 157.727096] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4683 15:29:55.195818 <4>[ 157.734948] Exception stack(0xc68fdfa8 to 0xc68fdff0)
4684 15:29:55.196021 <4>[ 157.740284] dfa0: 00000020 00000020 00000001 b6dba000 00000020 00000001
4685 15:29:55.198453 <4>[ 157.748758] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dba000 00020000 004bfe38
4686 15:29:55.238091 <4>[ 157.757228] dfe0: 00000004 beb927e8 b6e8033b b6df9616
4687 15:29:55.238635 <4>[ 157.762621] irq event stamp: 0
4688 15:29:55.238806 <4>[ 157.765889] hardirqs last enabled at (0): [<00000000>] 0x0
4689 15:29:55.238949 <4>[ 157.771783] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4690 15:29:55.239084 <4>[ 157.779550] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4691 15:29:55.239219 <4>[ 157.787324] softirqs last disabled at (0): [<00000000>] 0x0
4692 15:29:55.241790 <4>[ 157.793133] ---[ end trace 27fda672f26a5d59 ]---
4693 15:29:55.256827 <6>[ 157.798061] lkdtm: Saturation detected: still saturated
4694 15:29:55.537071 # [ 157.455625] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4695 15:29:55.537671 # [ 157.461503] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4696 15:29:55.537854 # [ 157.468481] ------------[ cut here ]------------
4697 15:29:55.538003 # [ 157.473272] WARNING: CPU: 0 PID: 3051 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4698 15:29:55.538142 # [ 157.482057] refcount_t: saturated; leaking memory.
4699 15:29:55.580333 # [ 157.487119] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4700 15:29:55.580607 # [ 157.526201] CPU: 0 PID: 3051 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4701 15:29:55.580775 # [ 157.534126] Hardware name: STM32 (Device Tree Support)
4702 15:29:55.583684 # [ 157.539541] Backtrace:
4703 15:29:55.623667 # [ 157.542274] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4704 15:29:55.623957 # [ 157.550120] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4705 15:29:55.624173 # [ 157.556066] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4706 15:29:55.624360 # [ 157.563664] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4707 15:29:55.624541 # [ 157.570910] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
4708 15:29:55.626922 # [ 157.578947] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4709 15:29:55.666785 # [ 157.586715] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c68fc000
4710 15:29:55.667347 # [ 157.592659] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
4711 15:29:55.667536 # [ 157.601916] r10:00000020 r9:00000038 r8:c68fdf60 r7:00000020 r6:c15ec230 r5:c1ad3074
4712 15:29:55.667730 # [ 157.610030] r4:c0000000
4713 15:29:55.667916 # [ 157.612838] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4714 15:29:55.710369 # [ 157.623585] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b29e0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4715 15:29:55.710633 # [ 157.635627] r5:c1ad3074 r4:c68fc000
4716 15:29:55.711121 # [ 157.639485] [<c13b2994>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4717 15:29:55.711295 # [ 157.649776] r4:c5a10000
4718 15:29:55.711482 # [ 157.652584] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4719 15:29:55.711668 # [ 157.660883] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4720 15:29:55.713545 # [ 157.669090] r9:c68fdf60 r8:c3a94e40 r7:00000020 r6:b6dba000 r5:c5f87140 r4:c0c66f8c
4721 15:29:55.753709 # [ 157.677130] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4722 15:29:55.753958 # [ 157.685249] r9:c68fc000 r8:c68fdf60 r7:c290d000 r6:b6dba000 r5:c07eec28 r4:c5f87140
4723 15:29:55.754178 # [ 157.693288] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4724 15:29:55.754368 # [ 157.700711] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c68fc000 r5:c5f87140
4725 15:29:55.754552 # [ 157.708826] r4:c5f87140
4726 15:29:55.756830 # [ 157.711633] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4727 15:29:55.796926 # [ 157.719057] r9:c68fc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4728 15:29:55.797223 # [ 157.727096] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4729 15:29:55.797440 # [ 157.734948] Exception stack(0xc68fdfa8 to 0xc68fdff0)
4730 15:29:55.797647 # [ 157.740284] dfa0: 00000020 00000020 00000001 b6dba000 00000020 00000001
4731 15:29:55.797831 # [ 157.748758] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dba000 00020000 004bfe38
4732 15:29:55.799930 # [ 157.757228] dfe0: 00000004 beb927e8 b6e8033b b6df9616
4733 15:29:55.840213 # [ 157.762621] irq event stamp: 0
4734 15:29:55.840807 # [ 157.765889] hardirqs last enabled at (0): [<00000000>] 0x0
4735 15:29:55.840993 # [ 157.771783] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4736 15:29:55.841184 # [ 157.779550] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4737 15:29:55.841370 # [ 157.787324] softirqs last disabled at (0): [<00000000>] 0x0
4738 15:29:55.841553 # [ 157.793133] ---[ end trace 27fda672f26a5d59 ]---
4739 15:29:55.841764 # [ 157.798061] lkdtm: Saturation detected: still saturated
4740 15:29:55.843579 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4741 15:29:55.869888 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4742 15:29:55.870134 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4743 15:29:56.181867 <6>[ 158.701156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4744 15:29:56.182156 <6>[ 158.707048] lkdtm: attempting bad refcount_add_not_zero() from saturated
4745 15:29:56.182322 <4>[ 158.713877] ------------[ cut here ]------------
4746 15:29:56.182471 <4>[ 158.718987] WARNING: CPU: 0 PID: 3086 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4747 15:29:56.182619 <4>[ 158.727608] refcount_t: saturated; leaking memory.
4748 15:29:56.225396 <4>[ 158.732572] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4749 15:29:56.225642 <4>[ 158.771711] CPU: 0 PID: 3086 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4750 15:29:56.228704 <4>[ 158.779648] Hardware name: STM32 (Device Tree Support)
4751 15:29:56.228952 <4>[ 158.785059] Backtrace:
4752 15:29:56.268950 <4>[ 158.787791] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4753 15:29:56.269249 <4>[ 158.795634] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4754 15:29:56.269461 <4>[ 158.801580] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4755 15:29:56.269673 <4>[ 158.809179] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4756 15:29:56.269859 <4>[ 158.816424] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
4757 15:29:56.311886 <4>[ 158.824462] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4758 15:29:56.312404 <4>[ 158.832233] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c6a10000
4759 15:29:56.312588 <4>[ 158.838177] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
4760 15:29:56.312781 <4>[ 158.847436] r10:00000020 r9:00000039 r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad3094
4761 15:29:56.312964 <4>[ 158.855551] r4:c0000000
4762 15:29:56.313140 <4>[ 158.858359] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4763 15:29:56.355535 <4>[ 158.869104] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b2a64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4764 15:29:56.355803 <4>[ 158.881149] r5:c1ad3094 r4:c6a10000
4765 15:29:56.356016 <4>[ 158.885007] [<c13b2a18>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4766 15:29:56.356206 <4>[ 158.895298] r4:c5a04000
4767 15:29:56.356389 <4>[ 158.898107] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4768 15:29:56.358654 <4>[ 158.906406] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4769 15:29:56.398490 <4>[ 158.914614] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6de9000 r5:c5a18280 r4:c0c66f8c
4770 15:29:56.399072 <4>[ 158.922654] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4771 15:29:56.399257 <4>[ 158.930774] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6de9000 r5:c07eec28 r4:c5a18280
4772 15:29:56.399446 <4>[ 158.938813] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4773 15:29:56.399630 <4>[ 158.946237] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5a18280
4774 15:29:56.399812 <4>[ 158.954350] r4:c5a18280
4775 15:29:56.442048 <4>[ 158.957157] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4776 15:29:56.442639 <4>[ 158.964581] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4777 15:29:56.442824 <4>[ 158.972620] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4778 15:29:56.443016 <4>[ 158.980472] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4779 15:29:56.443201 <4>[ 158.985808] 1fa0: 00000020 00000020 00000001 b6de9000 00000020 00000001
4780 15:29:56.445340 <4>[ 158.994283] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6de9000 00020000 004cfe38
4781 15:29:56.485297 <4>[ 159.002751] 1fe0: 00000004 bee887e8 b6eaf33b b6e28616
4782 15:29:56.485632 <4>[ 159.008170] irq event stamp: 0
4783 15:29:56.485856 <4>[ 159.011421] hardirqs last enabled at (0): [<00000000>] 0x0
4784 15:29:56.486044 <4>[ 159.017371] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4785 15:29:56.486228 <4>[ 159.025046] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4786 15:29:56.486411 <4>[ 159.032933] softirqs last disabled at (0): [<00000000>] 0x0
4787 15:29:56.486591 <4>[ 159.038824] ---[ end trace 27fda672f26a5d5a ]---
4788 15:29:56.503699 <6>[ 159.043552] lkdtm: Saturation detected: still saturated
4789 15:29:56.752274 # [ 158.701156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4790 15:29:56.752571 # [ 158.707048] lkdtm: attempting bad refcount_add_not_zero() from saturated
4791 15:29:56.752781 # [ 158.713877] ------------[ cut here ]------------
4792 15:29:56.752966 # [ 158.718987] WARNING: CPU: 0 PID: 3086 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4793 15:29:56.753146 # [ 158.727608] refcount_t: saturated; leaking memory.
4794 15:29:56.795116 # [ 158.732572] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4795 15:29:56.795432 # [ 158.771711] CPU: 0 PID: 3086 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4796 15:29:56.797948 # [ 158.779648] Hardware name: STM32 (Device Tree Support)
4797 15:29:56.838337 # [ 158.785059] Backtrace:
4798 15:29:56.838933 # [ 158.787791] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4799 15:29:56.839121 # [ 158.795634] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4800 15:29:56.839321 # [ 158.801580] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4801 15:29:56.839506 # [ 158.809179] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4802 15:29:56.839688 # [ 158.816424] r9:c1a26e40 r8:00000009 r7:00000013 r6:00000009 r5:c0882d94 r4:c1a26e68
4803 15:29:56.881954 # [ 158.824462] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4804 15:29:56.882522 # [ 158.832233] r7:c0882d94 r6:00000013 r5:c1a26e68 r4:c6a10000
4805 15:29:56.882706 # [ 158.838177] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882d94>] (refcount_warn_saturate+0xa0/0x174)
4806 15:29:56.882898 # [ 158.847436] r10:00000020 r9:00000039 r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad3094
4807 15:29:56.883083 # [ 158.855551] r4:c0000000
4808 15:29:56.883267 # [ 158.858359] [<c0882cf4>] (refcount_warn_saturate) from [<c13b2204>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4809 15:29:56.925561 # [ 158.869104] [<c13b21a0>] (__refcount_add_not_zero.constprop.0) from [<c13b2a64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4810 15:29:56.925859 # [ 158.881149] r5:c1ad3094 r4:c6a10000
4811 15:29:56.926072 # [ 158.885007] [<c13b2a18>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4812 15:29:56.926260 # [ 158.895298] r4:c5a04000
4813 15:29:56.926441 # [ 158.898107] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4814 15:29:56.926621 # [ 158.906406] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4815 15:29:56.968700 # [ 158.914614] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6de9000 r5:c5a18280 r4:c0c66f8c
4816 15:29:56.969294 # [ 158.922654] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4817 15:29:56.969485 # [ 158.930774] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6de9000 r5:c07eec28 r4:c5a18280
4818 15:29:56.969709 # [ 158.938813] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4819 15:29:56.969891 # [ 158.946237] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5a18280
4820 15:29:56.970071 # [ 158.954350] r4:c5a18280
4821 15:29:57.011857 # [ 158.957157] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4822 15:29:57.012430 # [ 158.964581] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4823 15:29:57.012612 # [ 158.972620] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4824 15:29:57.012758 # [ 158.980472] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4825 15:29:57.012896 # [ 158.985808] 1fa0: 00000020 00000020 00000001 b6de9000 00000020 00000001
4826 15:29:57.015279 # [ 158.994283] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6de9000 00020000 004cfe38
4827 15:29:57.055225 # [ 159.002751] 1fe0: 00000004 bee887e8 b6eaf33b b6e28616
4828 15:29:57.055471 # [ 159.008170] irq event stamp: 0
4829 15:29:57.055903 # [ 159.011421] hardirqs last enabled at (0): [<00000000>] 0x0
4830 15:29:57.056058 # [ 159.017371] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4831 15:29:57.056198 # [ 159.025046] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4832 15:29:57.056332 # [ 159.032933] softirqs last disabled at (0): [<00000000>] 0x0
4833 15:29:57.056463 # [ 159.038824] ---[ end trace 27fda672f26a5d5a ]---
4834 15:29:57.058507 # [ 159.043552] lkdtm: Saturation detected: still saturated
4835 15:29:57.081721 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4836 15:29:57.082237 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4837 15:29:57.085079 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4838 15:29:57.432065 <6>[ 159.953309] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4839 15:29:57.432360 <6>[ 159.959165] lkdtm: attempting bad refcount_dec_and_test() from saturated
4840 15:29:57.432524 <4>[ 159.966211] ------------[ cut here ]------------
4841 15:29:57.432665 <4>[ 159.970952] WARNING: CPU: 0 PID: 3124 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4842 15:29:57.432802 <4>[ 159.979821] refcount_t: underflow; use-after-free.
4843 15:29:57.475064 <4>[ 159.984817] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4844 15:29:57.475319 <4>[ 160.023946] CPU: 0 PID: 3124 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4845 15:29:57.478088 <4>[ 160.031889] Hardware name: STM32 (Device Tree Support)
4846 15:29:57.518293 <4>[ 160.037299] Backtrace:
4847 15:29:57.518829 <4>[ 160.040033] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4848 15:29:57.519005 <4>[ 160.047878] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4849 15:29:57.519147 <4>[ 160.053821] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4850 15:29:57.519286 <4>[ 160.061420] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4851 15:29:57.519420 <4>[ 160.068664] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4852 15:29:57.561558 <4>[ 160.076703] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4853 15:29:57.562171 <4>[ 160.084473] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c6a10000
4854 15:29:57.562359 <4>[ 160.090419] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4855 15:29:57.562515 <4>[ 160.099763] r10:00000020 r9:0000003a r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad30b4
4856 15:29:57.562655 <4>[ 160.107875] r4:c6a10000
4857 15:29:57.564925 <4>[ 160.110686] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4858 15:29:57.605753 <4>[ 160.121431] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b2ae8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4859 15:29:57.606050 <4>[ 160.133481] [<c13b2a9c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4860 15:29:57.606211 <4>[ 160.143774] r4:c5a04000
4861 15:29:57.606352 <4>[ 160.146582] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4862 15:29:57.606499 <4>[ 160.154881] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4863 15:29:57.648165 <4>[ 160.163087] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6e28000 r5:c5ff6780 r4:c0c66f8c
4864 15:29:57.648750 <4>[ 160.171127] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4865 15:29:57.648952 <4>[ 160.179247] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e28000 r5:c07eec28 r4:c5ff6780
4866 15:29:57.649166 <4>[ 160.187286] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4867 15:29:57.649327 <4>[ 160.194710] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5ff6780
4868 15:29:57.649517 <4>[ 160.202824] r4:c5ff6780
4869 15:29:57.691763 <4>[ 160.205631] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4870 15:29:57.692040 <4>[ 160.213054] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4871 15:29:57.692204 <4>[ 160.221094] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4872 15:29:57.692345 <4>[ 160.228946] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4873 15:29:57.692481 <4>[ 160.234282] 1fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
4874 15:29:57.695045 <4>[ 160.242756] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 0048fe38
4875 15:29:57.745381 <4>[ 160.251223] 1fe0: 00000004 bea827e8 b6eee33b b6e67616
4876 15:29:57.745573 <4>[ 160.256646] irq event stamp: 0
4877 15:29:57.745858 <4>[ 160.259891] hardirqs last enabled at (0): [<00000000>] 0x0
4878 15:29:57.745917 <4>[ 160.265739] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4879 15:29:57.745969 <4>[ 160.273635] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4880 15:29:57.746018 <4>[ 160.281427] softirqs last disabled at (0): [<00000000>] 0x0
4881 15:29:57.746067 <4>[ 160.287195] ---[ end trace 27fda672f26a5d5b ]---
4882 15:29:57.748968 <6>[ 160.292016] lkdtm: Saturation detected: still saturated
4883 15:29:58.012923 # [ 159.953309] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4884 15:29:58.013216 # [ 159.959165] lkdtm: attempting bad refcount_dec_and_test() from saturated
4885 15:29:58.013378 # [ 159.966211] ------------[ cut here ]------------
4886 15:29:58.013516 # [ 159.970952] WARNING: CPU: 0 PID: 3124 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4887 15:29:58.013689 # [ 159.979821] refcount_t: underflow; use-after-free.
4888 15:29:58.056508 # [ 159.984817] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4889 15:29:58.056785 # [ 160.023946] CPU: 0 PID: 3124 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4890 15:29:58.059576 # [ 160.031889] Hardware name: STM32 (Device Tree Support)
4891 15:29:58.059794 # [ 160.037299] Backtrace:
4892 15:29:58.099703 # [ 160.040033] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4893 15:29:58.099963 # [ 160.047878] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4894 15:29:58.100123 # [ 160.053821] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4895 15:29:58.100264 # [ 160.061420] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4896 15:29:58.100399 # [ 160.068664] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4897 15:29:58.102877 # [ 160.076703] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4898 15:29:58.142814 # [ 160.084473] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c6a10000
4899 15:29:58.143407 # [ 160.090419] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4900 15:29:58.143581 # [ 160.099763] r10:00000020 r9:0000003a r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad30b4
4901 15:29:58.143728 # [ 160.107875] r4:c6a10000
4902 15:29:58.143862 # [ 160.110686] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4903 15:29:58.186076 # [ 160.121431] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b2ae8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4904 15:29:58.186678 # [ 160.133481] [<c13b2a9c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4905 15:29:58.186855 # [ 160.143774] r4:c5a04000
4906 15:29:58.187002 # [ 160.146582] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4907 15:29:58.187139 # [ 160.154881] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4908 15:29:58.189475 # [ 160.163087] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6e28000 r5:c5ff6780 r4:c0c66f8c
4909 15:29:58.229116 # [ 160.171127] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4910 15:29:58.229422 # [ 160.179247] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6e28000 r5:c07eec28 r4:c5ff6780
4911 15:29:58.229632 # [ 160.187286] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4912 15:29:58.229853 # [ 160.194710] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5ff6780
4913 15:29:58.230061 # [ 160.202824] r4:c5ff6780
4914 15:29:58.232240 # [ 160.205631] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4915 15:29:58.272620 # [ 160.213054] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4916 15:29:58.273183 # [ 160.221094] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4917 15:29:58.273388 # [ 160.228946] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4918 15:29:58.273538 # [ 160.234282] 1fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
4919 15:29:58.273722 # [ 160.242756] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 0048fe38
4920 15:29:58.275952 # [ 160.251223] 1fe0: 00000004 bea827e8 b6eee33b b6e67616
4921 15:29:58.276176 # [ 160.256646] irq event stamp: 0
4922 15:29:58.315969 # [ 160.259891] hardirqs last enabled at (0): [<00000000>] 0x0
4923 15:29:58.316549 # [ 160.265739] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4924 15:29:58.316721 # [ 160.273635] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4925 15:29:58.316861 # [ 160.281427] softirqs last disabled at (0): [<00000000>] 0x0
4926 15:29:58.317004 # [ 160.287195] ---[ end trace 27fda672f26a5d5b ]---
4927 15:29:58.317141 # [ 160.292016] lkdtm: Saturation detected: still saturated
4928 15:29:58.342486 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4929 15:29:58.345874 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4930 15:29:58.346107 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4931 15:29:58.677294 <6>[ 161.198915] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4932 15:29:58.677630 <6>[ 161.204851] lkdtm: attempting bad refcount_sub_and_test() from saturated
4933 15:29:58.677807 <4>[ 161.211815] ------------[ cut here ]------------
4934 15:29:58.677960 <4>[ 161.216638] WARNING: CPU: 0 PID: 3160 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4935 15:29:58.678099 <4>[ 161.225356] refcount_t: underflow; use-after-free.
4936 15:29:58.720784 <4>[ 161.230499] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4937 15:29:58.721031 <4>[ 161.269558] CPU: 0 PID: 3160 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4938 15:29:58.723816 <4>[ 161.277496] Hardware name: STM32 (Device Tree Support)
4939 15:29:58.763962 <4>[ 161.282907] Backtrace:
4940 15:29:58.764474 <4>[ 161.285638] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4941 15:29:58.764611 <4>[ 161.293484] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4942 15:29:58.764723 <4>[ 161.299430] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4943 15:29:58.764831 <4>[ 161.307028] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4944 15:29:58.764936 <4>[ 161.314274] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4945 15:29:58.807127 <4>[ 161.322310] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4946 15:29:58.807577 <4>[ 161.330079] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c6a10000
4947 15:29:58.807716 <4>[ 161.336025] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4948 15:29:58.807836 <4>[ 161.345369] r10:00000020 r9:0000003b r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad30d4
4949 15:29:58.807946 <4>[ 161.353482] r4:c6a10000
4950 15:29:58.810556 <4>[ 161.356295] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4951 15:29:58.850714 <4>[ 161.367040] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b2b6c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4952 15:29:58.850931 <4>[ 161.379089] [<c13b2b20>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4953 15:29:58.851059 <4>[ 161.389381] r4:c5a09000
4954 15:29:58.851168 <4>[ 161.392188] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
4955 15:29:58.851276 <4>[ 161.400487] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
4956 15:29:58.893897 <4>[ 161.408691] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6daa000 r5:c5a18dc0 r4:c0c66f8c
4957 15:29:58.894480 <4>[ 161.416731] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
4958 15:29:58.894654 <4>[ 161.424849] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6daa000 r5:c07eec28 r4:c5a18dc0
4959 15:29:58.894805 <4>[ 161.432885] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
4960 15:29:58.894965 <4>[ 161.440308] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5a18dc0
4961 15:29:58.895105 <4>[ 161.448421] r4:c5a18dc0
4962 15:29:58.937306 <4>[ 161.451228] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
4963 15:29:58.937939 <4>[ 161.458651] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4964 15:29:58.938117 <4>[ 161.466690] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4965 15:29:58.938263 <4>[ 161.474540] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
4966 15:29:58.938411 <4>[ 161.479876] 1fa0: 00000020 00000020 00000001 b6daa000 00000020 00000001
4967 15:29:58.940595 <4>[ 161.488347] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6daa000 00020000 0046fe38
4968 15:29:58.990369 <4>[ 161.496814] 1fe0: 00000004 be8f87e8 b6e7033b b6de9616
4969 15:29:58.990543 <4>[ 161.502257] irq event stamp: 0
4970 15:29:58.990811 <4>[ 161.505480] hardirqs last enabled at (0): [<00000000>] 0x0
4971 15:29:58.990873 <4>[ 161.511438] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4972 15:29:58.990926 <4>[ 161.519231] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4973 15:29:58.990976 <4>[ 161.526966] softirqs last disabled at (0): [<00000000>] 0x0
4974 15:29:58.991025 <4>[ 161.532721] ---[ end trace 27fda672f26a5d5c ]---
4975 15:29:58.993876 <6>[ 161.537682] lkdtm: Saturation detected: still saturated
4976 15:29:59.249265 # [ 161.198915] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4977 15:29:59.249553 # [ 161.204851] lkdtm: attempting bad refcount_sub_and_test() from saturated
4978 15:29:59.249754 # [ 161.211815] ------------[ cut here ]------------
4979 15:29:59.249903 # [ 161.216638] WARNING: CPU: 0 PID: 3160 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4980 15:29:59.249965 # [ 161.225356] refcount_t: underflow; use-after-free.
4981 15:29:59.292367 # [ 161.230499] 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 adv7511 brcmfmac snd_pcm snd_timer snd soundcore stm_drm etnaviv sha256_generic gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth stm32_adc_core brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai
4982 15:29:59.292702 # [ 161.269558] CPU: 0 PID: 3160 Comm: cat Tainted: G D W 5.10.225-cip51 #1
4983 15:29:59.295540 # [ 161.277496] Hardware name: STM32 (Device Tree Support)
4984 15:29:59.335552 # [ 161.282907] Backtrace:
4985 15:29:59.336085 # [ 161.285638] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
4986 15:29:59.336149 # [ 161.293484] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4987 15:29:59.336202 # [ 161.299430] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
4988 15:29:59.336252 # [ 161.307028] [<c13ab420>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4989 15:29:59.336301 # [ 161.314274] r9:c1a26ea4 r8:00000009 r7:0000001c r6:00000009 r5:c0882e30 r4:c1a26e68
4990 15:29:59.378802 # [ 161.322310] [<c03578c4>] (__warn) from [<c13a528c>] (warn_slowpath_fmt+0xb0/0xcc)
4991 15:29:59.379337 # [ 161.330079] r7:c0882e30 r6:0000001c r5:c1a26e68 r4:c6a10000
4992 15:29:59.379510 # [ 161.336025] [<c13a51e0>] (warn_slowpath_fmt) from [<c0882e30>] (refcount_warn_saturate+0x13c/0x174)
4993 15:29:59.379655 # [ 161.345369] r10:00000020 r9:0000003b r8:c6a11f60 r7:00000020 r6:c15ec230 r5:c1ad30d4
4994 15:29:59.379791 # [ 161.353482] r4:c6a10000
4995 15:29:59.379923 # [ 161.356295] [<c0882cf4>] (refcount_warn_saturate) from [<c0c67c9c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4996 15:29:59.422420 # [ 161.367040] [<c0c67c40>] (__refcount_sub_and_test.constprop.0) from [<c13b2b6c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4997 15:29:59.422691 # [ 161.379089] [<c13b2b20>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
4998 15:29:59.422852 # [ 161.389381] r4:c5a09000
4999 15:29:59.422994 # [ 161.392188] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
5000 15:29:59.423129 # [ 161.400487] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
5001 15:29:59.465408 # [ 161.408691] r9:c6a11f60 r8:c3a94e40 r7:00000020 r6:b6daa000 r5:c5a18dc0 r4:c0c66f8c
5002 15:29:59.466042 # [ 161.416731] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
5003 15:29:59.466270 # [ 161.424849] r9:c6a10000 r8:c6a11f60 r7:c290d000 r6:b6daa000 r5:c07eec28 r4:c5a18dc0
5004 15:29:59.466418 # [ 161.432885] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
5005 15:29:59.466588 # [ 161.440308] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c6a10000 r5:c5a18dc0
5006 15:29:59.466726 # [ 161.448421] r4:c5a18dc0
5007 15:29:59.468819 # [ 161.451228] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
5008 15:29:59.508975 # [ 161.458651] r9:c6a10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
5009 15:29:59.509261 # [ 161.466690] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5010 15:29:59.509422 # [ 161.474540] Exception stack(0xc6a11fa8 to 0xc6a11ff0)
5011 15:29:59.509558 # [ 161.479876] 1fa0: 00000020 00000020 00000001 b6daa000 00000020 00000001
5012 15:29:59.509735 # [ 161.488347] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6daa000 00020000 0046fe38
5013 15:29:59.512107 # [ 161.496814] 1fe0: 00000004 be8f87e8 b6e7033b b6de9616
5014 15:29:59.552145 # [ 161.502257] irq event stamp: 0
5015 15:29:59.552741 # [ 161.505480] hardirqs last enabled at (0): [<00000000>] 0x0
5016 15:29:59.552910 # [ 161.511438] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5017 15:29:59.553051 # [ 161.519231] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5018 15:29:59.553186 # [ 161.526966] softirqs last disabled at (0): [<00000000>] 0x0
5019 15:29:59.553322 # [ 161.532721] ---[ end trace 27fda672f26a5d5c ]---
5020 15:29:59.553452 # [ 161.537682] lkdtm: Saturation detected: still saturated
5021 15:29:59.578554 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5022 15:29:59.581811 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5023 15:29:59.582040 # selftests: lkdtm: REFCOUNT_TIMING.sh
5024 15:29:59.693884 # Skipping REFCOUNT_TIMING: timing only
5025 15:29:59.709748 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5026 15:29:59.741754 # selftests: lkdtm: ATOMIC_TIMING.sh
5027 15:30:00.029752 # Skipping ATOMIC_TIMING: timing only
5028 15:30:00.046092 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5029 15:30:00.077654 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5030 15:30:00.570249 <6>[ 163.101599] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5031 15:30:00.570808 <6>[ 163.106651] lkdtm: attempting good copy_to_user of correct size
5032 15:30:00.573816 <6>[ 163.112709] lkdtm: attempting bad copy_to_user of too large size
5033 15:30:00.795623 # [ 163.101599] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5034 15:30:00.795897 # [ 163.106651] lkdtm: attempting good copy_to_user of correct size
5035 15:30:00.798700 # [ 163.112709] lkdtm: attempting bad copy_to_user of too large size
5036 15:30:00.830580 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5037 15:30:00.868436 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5038 15:30:00.884633 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5039 15:30:01.378732 <6>[ 163.911435] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5040 15:30:01.379024 <6>[ 163.916655] lkdtm: attempting good copy_from_user of correct size
5041 15:30:01.381772 <6>[ 163.922878] lkdtm: attempting bad copy_from_user of too large size
5042 15:30:01.607501 # [ 163.911435] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5043 15:30:01.607682 # [ 163.916655] lkdtm: attempting good copy_from_user of correct size
5044 15:30:01.610745 # [ 163.922878] lkdtm: attempting bad copy_from_user of too large size
5045 15:30:01.626642 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5046 15:30:01.733862 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5047 15:30:01.749538 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5048 15:30:02.227623 <6>[ 164.760847] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5049 15:30:02.227838 <6>[ 164.766352] lkdtm: attempting good copy_to_user inside whitelist
5050 15:30:02.230787 <6>[ 164.772490] lkdtm: attempting bad copy_to_user outside whitelist
5051 15:30:02.459755 # [ 164.760847] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5052 15:30:02.460132 # [ 164.766352] lkdtm: attempting good copy_to_user inside whitelist
5053 15:30:02.462885 # [ 164.772490] lkdtm: attempting bad copy_to_user outside whitelist
5054 15:30:02.478672 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5055 15:30:02.526701 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5056 15:30:02.558651 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5057 15:30:03.028460 <6>[ 165.562092] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5058 15:30:03.028680 <6>[ 165.567754] lkdtm: attempting good copy_from_user inside whitelist
5059 15:30:03.031576 <6>[ 165.574051] lkdtm: attempting bad copy_from_user outside whitelist
5060 15:30:03.269423 # [ 165.562092] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5061 15:30:03.269661 # [ 165.567754] lkdtm: attempting good copy_from_user inside whitelist
5062 15:30:03.272779 # [ 165.574051] lkdtm: attempting bad copy_from_user outside whitelist
5063 15:30:03.304584 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5064 15:30:03.341692 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5065 15:30:03.357710 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5066 15:30:03.861410 <6>[ 166.382875] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5067 15:30:03.861540 <6>[ 166.388088] lkdtm: good_stack: c5b85e0c-c5b85e2c
5068 15:30:03.861646 <6>[ 166.392806] lkdtm: bad_stack : c5b85d84-c5b85da4
5069 15:30:03.861702 <6>[ 166.397940] lkdtm: attempting good copy_to_user of local stack
5070 15:30:03.864572 <6>[ 166.403876] lkdtm: attempting bad copy_to_user of distant stack
5071 15:30:04.096313 # [ 166.382875] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5072 15:30:04.096481 # [ 166.388088] lkdtm: good_stack: c5b85e0c-c5b85e2c
5073 15:30:04.096541 # [ 166.392806] lkdtm: bad_stack : c5b85d84-c5b85da4
5074 15:30:04.096601 # [ 166.397940] lkdtm: attempting good copy_to_user of local stack
5075 15:30:04.099520 # [ 166.403876] lkdtm: attempting bad copy_to_user of distant stack
5076 15:30:04.115532 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5077 15:30:04.161768 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5078 15:30:04.177848 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5079 15:30:04.668716 <6>[ 167.190785] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5080 15:30:04.669053 <6>[ 167.196180] lkdtm: good_stack: c5f97e0c-c5f97e2c
5081 15:30:04.669323 <6>[ 167.200892] lkdtm: bad_stack : c5f97d84-c5f97da4
5082 15:30:04.669645 <6>[ 167.205807] lkdtm: attempting good copy_from_user of local stack
5083 15:30:04.671866 <6>[ 167.212348] lkdtm: attempting bad copy_from_user of distant stack
5084 15:30:04.913593 # [ 167.190785] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5085 15:30:04.913993 # [ 167.196180] lkdtm: good_stack: c5f97e0c-c5f97e2c
5086 15:30:04.914219 # [ 167.200892] lkdtm: bad_stack : c5f97d84-c5f97da4
5087 15:30:04.914442 # [ 167.205807] lkdtm: attempting good copy_from_user of local stack
5088 15:30:04.916716 # [ 167.212348] lkdtm: attempting bad copy_from_user of distant stack
5089 15:30:04.932770 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5090 15:30:04.970663 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5091 15:30:05.002595 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5092 15:30:05.484297 <6>[ 168.007092] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5093 15:30:05.484528 <6>[ 168.011966] lkdtm: good_stack: c6aafe0c-c6aafe2c
5094 15:30:05.484615 <6>[ 168.017024] lkdtm: bad_stack : c6aafffc-c6ab001c
5095 15:30:05.484714 <6>[ 168.021776] lkdtm: attempting good copy_to_user of local stack
5096 15:30:05.487631 <6>[ 168.028033] lkdtm: attempting bad copy_to_user of distant stack
5097 15:30:05.723568 # [ 168.007092] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5098 15:30:05.723927 # [ 168.011966] lkdtm: good_stack: c6aafe0c-c6aafe2c
5099 15:30:05.724151 # [ 168.017024] lkdtm: bad_stack : c6aafffc-c6ab001c
5100 15:30:05.724365 # [ 168.021776] lkdtm: attempting good copy_to_user of local stack
5101 15:30:05.724576 # [ 168.028033] lkdtm: attempting bad copy_to_user of distant stack
5102 15:30:05.742628 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5103 15:30:05.787714 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5104 15:30:05.803727 # selftests: lkdtm: USERCOPY_KERNEL.sh
5105 15:30:06.280211 <6>[ 168.809213] lkdtm: Performing direct entry USERCOPY_KERNEL
5106 15:30:06.280596 <6>[ 168.813580] lkdtm: attempting good copy_to_user from kernel rodata: c15ec4dc
5107 15:30:06.280689 <6>[ 168.821184] lkdtm: attempting bad copy_to_user from kernel text: c0543038
5108 15:30:06.283710 <3>[ 168.828086] lkdtm: FAIL: survived bad copy_to_user()
5109 15:30:06.515646 # [ 168.809213] lkdtm: Performing direct entry USERCOPY_KERNEL
5110 15:30:06.515988 # [ 168.813580] lkdtm: attempting good copy_to_user from kernel rodata: c15ec4dc
5111 15:30:06.516197 # [ 168.821184] lkdtm: attempting bad copy_to_user from kernel text: c0543038
5112 15:30:06.518656 # [ 168.828086] lkdtm: FAIL: survived bad copy_to_user()
5113 15:30:06.534586 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5114 15:30:06.582330 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5115 15:30:06.614887 # selftests: lkdtm: STACKLEAK_ERASING.sh
5116 15:30:07.150634 <6>[ 169.667759] lkdtm: Performing direct entry STACKLEAK_ERASING
5117 15:30:07.151245 <6>[ 169.672278] lkdtm: checking unused part of the thread stack (7732 bytes)...
5118 15:30:07.151442 <3>[ 169.679796] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5119 15:30:07.151628 <3>[ 169.686771] lkdtm: FAIL: the thread stack is NOT properly erased
5120 15:30:07.151798 <4>[ 169.692987] CPU: 1 PID: 3536 Comm: cat Tainted: G D W 5.10.225-cip51 #1
5121 15:30:07.151946 <4>[ 169.701002] Hardware name: STM32 (Device Tree Support)
5122 15:30:07.152110 <4>[ 169.706416] Backtrace:
5123 15:30:07.193962 <4>[ 169.709152] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
5124 15:30:07.194538 <4>[ 169.716991] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ce98
5125 15:30:07.194717 <4>[ 169.722936] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
5126 15:30:07.194863 <4>[ 169.730536] [<c13ab420>] (dump_stack) from [<c13b2e50>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5127 15:30:07.195000 <4>[ 169.739353] r9:00000046 r8:c5dabf60 r7:c5dabe34 r6:c5daa000 r5:0000078d r4:0000078d
5128 15:30:07.197406 <4>[ 169.747401] [<c13b2d0c>] (lkdtm_STACKLEAK_ERASING) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
5129 15:30:07.237407 <4>[ 169.756473] r8:c5dabf60 r7:00000012 r6:c15ec230 r5:c1ad31dc r4:c4fa9000
5130 15:30:07.237714 <4>[ 169.763466] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
5131 15:30:07.237900 <4>[ 169.771765] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
5132 15:30:07.238052 <4>[ 169.779972] r9:c5dabf60 r8:c3a94e40 r7:00000012 r6:b6dc1000 r5:c5938280 r4:c0c66f8c
5133 15:30:07.238197 <4>[ 169.788013] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
5134 15:30:07.280408 <4>[ 169.796133] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6dc1000 r5:c07eec28 r4:c5938280
5135 15:30:07.280972 <4>[ 169.804172] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
5136 15:30:07.281158 <4>[ 169.811595] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5daa000 r5:c5938280
5137 15:30:07.281308 <4>[ 169.819707] r4:c5938280
5138 15:30:07.281450 <4>[ 169.822514] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
5139 15:30:07.281611 <4>[ 169.829937] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5140 15:30:07.323215 <4>[ 169.837977] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5141 15:30:07.323788 <4>[ 169.845828] Exception stack(0xc5dabfa8 to 0xc5dabff0)
5142 15:30:07.323973 <4>[ 169.851164] bfa0: 00000012 00000012 00000001 b6dc1000 00000012 00000001
5143 15:30:07.324128 <4>[ 169.859637] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc1000 00020000 0046fe38
5144 15:30:07.326677 <4>[ 169.868104] bfe0: 00000004 be80f7e8 b6e8733b b6e00616
5145 15:30:07.611835 # [ 169.667759] lkdtm: Performing direct entry STACKLEAK_ERASING
5146 15:30:07.612137 # [ 169.672278] lkdtm: checking unused part of the thread stack (7732 bytes)...
5147 15:30:07.612301 # [ 169.679796] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5148 15:30:07.612442 # [ 169.686771] lkdtm: FAIL: the thread stack is NOT properly erased
5149 15:30:07.612584 # [ 169.692987] CPU: 1 PID: 3536 Comm: cat Tainted: G D W 5.10.225-cip51 #1
5150 15:30:07.615045 # [ 169.701002] Hardware name: STM32 (Device Tree Support)
5151 15:30:07.615220 # [ 169.706416] Backtrace:
5152 15:30:07.655236 # [ 169.709152] [<c13a3d18>] (dump_backtrace) from [<c13a40e8>] (show_stack+0x20/0x24)
5153 15:30:07.655394 # [ 169.716991] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ce98
5154 15:30:07.655459 # [ 169.722936] [<c13a40c8>] (show_stack) from [<c13ab500>] (dump_stack+0xe0/0x100)
5155 15:30:07.655509 # [ 169.730536] [<c13ab420>] (dump_stack) from [<c13b2e50>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5156 15:30:07.655562 # [ 169.739353] r9:00000046 r8:c5dabf60 r7:c5dabe34 r6:c5daa000 r5:0000078d r4:0000078d
5157 15:30:07.698342 # [ 169.747401] [<c13b2d0c>] (lkdtm_STACKLEAK_ERASING) from [<c0c66bc8>] (lkdtm_do_action+0x2c/0x4c)
5158 15:30:07.698921 # [ 169.756473] r8:c5dabf60 r7:00000012 r6:c15ec230 r5:c1ad31dc r4:c4fa9000
5159 15:30:07.699078 # [ 169.763466] [<c0c66b9c>] (lkdtm_do_action) from [<c0c670a0>] (direct_entry+0x114/0x180)
5160 15:30:07.699197 # [ 169.771765] [<c0c66f8c>] (direct_entry) from [<c07eec8c>] (full_proxy_write+0x64/0x94)
5161 15:30:07.699310 # [ 169.779972] r9:c5dabf60 r8:c3a94e40 r7:00000012 r6:b6dc1000 r5:c5938280 r4:c0c66f8c
5162 15:30:07.701831 # [ 169.788013] [<c07eec28>] (full_proxy_write) from [<c05a2690>] (vfs_write+0x10c/0x558)
5163 15:30:07.742029 # [ 169.796133] r9:c5daa000 r8:c5dabf60 r7:c290d000 r6:b6dc1000 r5:c07eec28 r4:c5938280
5164 15:30:07.742376 # [ 169.804172] [<c05a2584>] (vfs_write) from [<c05a2c78>] (ksys_write+0x84/0xfc)
5165 15:30:07.742613 # [ 169.811595] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5daa000 r5:c5938280
5166 15:30:07.742813 # [ 169.819707] r4:c5938280
5167 15:30:07.743022 # [ 169.822514] [<c05a2bf4>] (ksys_write) from [<c05a2d08>] (sys_write+0x18/0x1c)
5168 15:30:07.745323 # [ 169.829937] r9:c5daa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5169 15:30:07.785192 # [ 169.837977] [<c05a2cf0>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5170 15:30:07.785473 # [ 169.845828] Exception stack(0xc5dabfa8 to 0xc5dabff0)
5171 15:30:07.785664 # [ 169.851164] bfa0: 00000012 00000012 00000001 b6dc1000 00000012 00000001
5172 15:30:07.785808 # [ 169.859637] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc1000 00020000 0046fe38
5173 15:30:07.785950 # [ 169.868104] bfe0: 00000004 be80f7e8 b6e8733b b6e00616
5174 15:30:07.788640 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5175 15:30:07.803606 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5176 15:30:07.803913 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5177 15:30:08.211284 <6>[ 170.738709] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5178 15:30:08.211540 <6>[ 170.743226] lkdtm: Calling matched prototype ...
5179 15:30:08.211704 <6>[ 170.748354] lkdtm: Calling mismatched prototype ...
5180 15:30:08.214546 <6>[ 170.753272] lkdtm: Fail: survived mismatched prototype function call!
5181 15:30:08.443331 # [ 170.738709] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5182 15:30:08.443566 # [ 170.743226] lkdtm: Calling matched prototype ...
5183 15:30:08.443694 # [ 170.748354] lkdtm: Calling mismatched prototype ...
5184 15:30:08.443804 # [ 170.753272] lkdtm: Fail: survived mismatched prototype function call!
5185 15:30:08.478384 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5186 15:30:08.510335 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5187 15:30:10.510057 lkdtm_PANIC_sh skip
5188 15:30:10.510355 lkdtm_BUG_sh pass
5189 15:30:10.510511 lkdtm_WARNING_sh pass
5190 15:30:10.510926 lkdtm_WARNING_MESSAGE_sh pass
5191 15:30:10.511076 lkdtm_EXCEPTION_sh fail
5192 15:30:10.511208 lkdtm_LOOP_sh skip
5193 15:30:10.511337 lkdtm_EXHAUST_STACK_sh skip
5194 15:30:10.511468 lkdtm_CORRUPT_STACK_sh skip
5195 15:30:10.511596 lkdtm_CORRUPT_STACK_STRONG_sh skip
5196 15:30:10.511742 lkdtm_CORRUPT_LIST_ADD_sh fail
5197 15:30:10.511881 lkdtm_CORRUPT_LIST_DEL_sh fail
5198 15:30:10.512010 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5199 15:30:10.512139 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5200 15:30:10.512269 lkdtm_UNSET_SMEP_sh skip
5201 15:30:10.512400 lkdtm_DOUBLE_FAULT_sh skip
5202 15:30:10.513499 lkdtm_CORRUPT_PAC_sh skip
5203 15:30:10.553262 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5204 15:30:10.553535 lkdtm_OVERWRITE_ALLOCATION_sh skip
5205 15:30:10.554021 lkdtm_WRITE_AFTER_FREE_sh skip
5206 15:30:10.554181 lkdtm_READ_AFTER_FREE_sh fail
5207 15:30:10.554320 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5208 15:30:10.554455 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5209 15:30:10.554590 lkdtm_SLAB_FREE_DOUBLE_sh fail
5210 15:30:10.554723 lkdtm_SLAB_FREE_CROSS_sh fail
5211 15:30:10.554864 lkdtm_SLAB_FREE_PAGE_sh fail
5212 15:30:10.554998 lkdtm_SOFTLOCKUP_sh skip
5213 15:30:10.555130 lkdtm_HARDLOCKUP_sh skip
5214 15:30:10.555264 lkdtm_SPINLOCKUP_sh skip
5215 15:30:10.555398 lkdtm_HUNG_TASK_sh skip
5216 15:30:10.555532 lkdtm_EXEC_DATA_sh fail
5217 15:30:10.555664 lkdtm_EXEC_STACK_sh fail
5218 15:30:10.556487 lkdtm_EXEC_KMALLOC_sh fail
5219 15:30:10.556654 lkdtm_EXEC_VMALLOC_sh fail
5220 15:30:10.596874 lkdtm_EXEC_RODATA_sh fail
5221 15:30:10.597113 lkdtm_EXEC_USERSPACE_sh fail
5222 15:30:10.597237 lkdtm_EXEC_NULL_sh fail
5223 15:30:10.597352 lkdtm_ACCESS_USERSPACE_sh fail
5224 15:30:10.597492 lkdtm_ACCESS_NULL_sh fail
5225 15:30:10.597624 lkdtm_WRITE_RO_sh fail
5226 15:30:10.597732 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5227 15:30:10.597833 lkdtm_WRITE_KERN_sh fail
5228 15:30:10.597935 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5229 15:30:10.598035 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5230 15:30:10.598135 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5231 15:30:10.598239 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5232 15:30:10.598340 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5233 15:30:10.598439 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5234 15:30:10.599957 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5235 15:30:10.639859 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5236 15:30:10.640357 lkdtm_REFCOUNT_INC_ZERO_sh fail
5237 15:30:10.640501 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5238 15:30:10.640612 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5239 15:30:10.640715 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5240 15:30:10.640817 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5241 15:30:10.640917 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5242 15:30:10.641019 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5243 15:30:10.641120 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5244 15:30:10.641221 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5245 15:30:10.641328 lkdtm_REFCOUNT_TIMING_sh skip
5246 15:30:10.643305 lkdtm_ATOMIC_TIMING_sh skip
5247 15:30:10.688210 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5248 15:30:10.688482 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5249 15:30:10.688913 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5250 15:30:10.689068 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5251 15:30:10.689217 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5252 15:30:10.689360 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5253 15:30:10.689524 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5254 15:30:10.689711 lkdtm_USERCOPY_KERNEL_sh fail
5255 15:30:10.689847 lkdtm_STACKLEAK_ERASING_sh fail
5256 15:30:10.689980 lkdtm_CFI_FORWARD_PROTO_sh fail
5257 15:30:10.691682 + ../../utils/send-to-lava.sh ./output/result.txt
5258 15:30:10.824730 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5260 15:30:10.827757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5261 15:30:10.963220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5262 15:30:10.963728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5264 15:30:11.106435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5265 15:30:11.106938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5267 15:30:11.242377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5269 15:30:11.245398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5270 15:30:11.384541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5271 15:30:11.385035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5273 15:30:11.526594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5274 15:30:11.527095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5276 15:30:11.666425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5277 15:30:11.666979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5279 15:30:11.806511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5280 15:30:11.807042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5282 15:30:11.948359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5283 15:30:11.948881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5285 15:30:12.090524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5286 15:30:12.091034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5288 15:30:12.233689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5289 15:30:12.234183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5291 15:30:12.374528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5292 15:30:12.375024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5294 15:30:12.516491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5295 15:30:12.516921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5297 15:30:12.655304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5298 15:30:12.655734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5300 15:30:12.794629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5301 15:30:12.795140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5303 15:30:12.935669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5304 15:30:12.936183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5306 15:30:13.076398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5307 15:30:13.076886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5309 15:30:13.218636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5310 15:30:13.219126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5312 15:30:13.359476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5313 15:30:13.359975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5315 15:30:13.499542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5316 15:30:13.500057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5318 15:30:13.643390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5319 15:30:13.643916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5321 15:30:13.785498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5322 15:30:13.786061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5324 15:30:13.926529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5325 15:30:13.927019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5327 15:30:14.067252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5328 15:30:14.067737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5330 15:30:14.207228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5331 15:30:14.207714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5333 15:30:14.348381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5334 15:30:14.348906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5336 15:30:14.492348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5337 15:30:14.492863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5339 15:30:14.634482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5340 15:30:14.634987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5342 15:30:14.776292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5343 15:30:14.776815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5345 15:30:14.920106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5346 15:30:14.920415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5348 15:30:15.062306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5349 15:30:15.062733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5351 15:30:15.204307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5352 15:30:15.204835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5354 15:30:15.347447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5355 15:30:15.347967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5357 15:30:15.488240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5358 15:30:15.488738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5360 15:30:15.630350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5361 15:30:15.630849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5363 15:30:15.770382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5364 15:30:15.770881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5366 15:30:15.909308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5367 15:30:15.909808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5369 15:30:16.048259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5370 15:30:16.048733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5372 15:30:16.187477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5373 15:30:16.187984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5375 15:30:16.326408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5376 15:30:16.326882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5378 15:30:16.465494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5379 15:30:16.466031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5381 15:30:16.605429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5382 15:30:16.605948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5384 15:30:16.745459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5385 15:30:16.745989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5387 15:30:16.886483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5388 15:30:16.886981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5390 15:30:17.026473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5391 15:30:17.026981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5393 15:30:17.169438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5394 15:30:17.169961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5396 15:30:17.310426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5397 15:30:17.310875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5399 15:30:17.454185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5400 15:30:17.454643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5402 15:30:17.598312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5403 15:30:17.598753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5405 15:30:17.739468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5406 15:30:17.739904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5408 15:30:17.879178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5409 15:30:17.879645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5411 15:30:18.021373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5412 15:30:18.021842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5414 15:30:18.163367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5415 15:30:18.163802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5417 15:30:18.302375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5418 15:30:18.302815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5420 15:30:18.443449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5421 15:30:18.443962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5423 15:30:18.582357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5424 15:30:18.582690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5426 15:30:18.720302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5427 15:30:18.720731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5429 15:30:18.858292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5430 15:30:18.858716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5432 15:30:18.996257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5433 15:30:18.996714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5435 15:30:19.135489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5436 15:30:19.136014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5438 15:30:19.276207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5439 15:30:19.276778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5441 15:30:19.416227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5442 15:30:19.416753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5444 15:30:19.556246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5445 15:30:19.556766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5447 15:30:19.696218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5448 15:30:19.696743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5450 15:30:19.837367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5451 15:30:19.837893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5453 15:30:19.978380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5454 15:30:19.978903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5456 15:30:20.117394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5457 15:30:20.117954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5459 15:30:20.257390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5460 15:30:20.257952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5462 15:30:20.397344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5463 15:30:20.397889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5465 15:30:20.537357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5466 15:30:20.537922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5468 15:30:20.679266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5469 15:30:20.679592 + set +x
5470 15:30:20.680002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5472 15:30:20.682410 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 703399_1.6.2.4.5>
5473 15:30:20.682669 <LAVA_TEST_RUNNER EXIT>
5474 15:30:20.683057 Received signal: <ENDRUN> 1_kselftest-lkdtm 703399_1.6.2.4.5
5475 15:30:20.683259 Ending use of test pattern.
5476 15:30:20.683443 Ending test lava.1_kselftest-lkdtm (703399_1.6.2.4.5), duration 92.26
5478 15:30:20.684104 ok: lava_test_shell seems to have completed
5479 15:30:20.685642 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
5480 15:30:20.685997 end: 3.1 lava-test-shell (duration 00:01:35) [common]
5481 15:30:20.686261 end: 3 lava-test-retry (duration 00:01:35) [common]
5482 15:30:20.686533 start: 4 finalize (timeout 00:05:52) [common]
5483 15:30:20.686809 start: 4.1 power-off (timeout 00:00:30) [common]
5484 15:30:20.687243 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5485 15:30:21.846003 >> OK - accepted request
5486 15:30:21.848302 Returned 0 in 1 seconds
5487 15:30:21.949075 end: 4.1 power-off (duration 00:00:01) [common]
5489 15:30:21.949919 start: 4.2 read-feedback (timeout 00:05:51) [common]
5490 15:30:21.950501 Listened to connection for namespace 'common' for up to 1s
5491 15:30:21.950975 Listened to connection for namespace 'common' for up to 1s
5492 15:30:22.951373 Finalising connection for namespace 'common'
5493 15:30:22.951723 Disconnecting from shell: Finalise
5494 15:30:22.951975 / #
5495 15:30:23.052525 end: 4.2 read-feedback (duration 00:00:01) [common]
5496 15:30:23.052895 end: 4 finalize (duration 00:00:02) [common]
5497 15:30:23.053169 Cleaning after the job
5498 15:30:23.053416 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/ramdisk
5499 15:30:23.061823 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/kernel
5500 15:30:23.074444 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/dtb
5501 15:30:23.074999 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/nfsrootfs
5502 15:30:23.185043 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/703399/tftp-deploy-iswivhng/modules
5503 15:30:23.192276 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/703399
5504 15:30:24.156371 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/703399
5505 15:30:24.156597 Job finished correctly