Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 809
- Errors: 3
- Boot result: FAIL
- Kernel Errors: 587
1 08:24:50.535442 lava-dispatcher, installed at version: 2024.01
2 08:24:50.536220 start: 0 validate
3 08:24:50.536682 Start time: 2024-11-05 08:24:50.536652+00:00 (UTC)
4 08:24:50.537219 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 08:24:50.537753 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Finitrd.cpio.gz exists
6 08:24:50.573606 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 08:24:50.574617 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-575-ga11acbb40bbb5%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 08:24:50.605881 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 08:24:50.606491 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-575-ga11acbb40bbb5%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 08:24:50.630632 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 08:24:50.631149 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 08:24:50.657397 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 08:24:50.657989 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-575-ga11acbb40bbb5%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 08:24:50.691442 validate duration: 0.15
16 08:24:50.692280 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 08:24:50.692847 start: 1.1 download-retry (timeout 00:10:00) [common]
18 08:24:50.693136 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 08:24:50.693725 Not decompressing ramdisk as can be used compressed.
20 08:24:50.694199 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 08:24:50.694473 saving as /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/ramdisk/initrd.cpio.gz
22 08:24:50.694726 total size: 4775763 (4 MB)
23 08:24:50.726139 progress 0 % (0 MB)
24 08:24:50.730236 progress 5 % (0 MB)
25 08:24:50.733512 progress 10 % (0 MB)
26 08:24:50.736571 progress 15 % (0 MB)
27 08:24:50.739958 progress 20 % (0 MB)
28 08:24:50.743193 progress 25 % (1 MB)
29 08:24:50.746296 progress 30 % (1 MB)
30 08:24:50.749681 progress 35 % (1 MB)
31 08:24:50.752757 progress 40 % (1 MB)
32 08:24:50.755670 progress 45 % (2 MB)
33 08:24:50.758573 progress 50 % (2 MB)
34 08:24:50.761869 progress 55 % (2 MB)
35 08:24:50.764956 progress 60 % (2 MB)
36 08:24:50.767816 progress 65 % (2 MB)
37 08:24:50.771034 progress 70 % (3 MB)
38 08:24:50.773893 progress 75 % (3 MB)
39 08:24:50.776742 progress 80 % (3 MB)
40 08:24:50.779652 progress 85 % (3 MB)
41 08:24:50.782965 progress 90 % (4 MB)
42 08:24:50.785872 progress 95 % (4 MB)
43 08:24:50.788938 progress 100 % (4 MB)
44 08:24:50.789620 4 MB downloaded in 0.09 s (48.01 MB/s)
45 08:24:50.790246 end: 1.1.1 http-download (duration 00:00:00) [common]
47 08:24:50.791200 end: 1.1 download-retry (duration 00:00:00) [common]
48 08:24:50.791528 start: 1.2 download-retry (timeout 00:10:00) [common]
49 08:24:50.791831 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 08:24:50.792351 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 08:24:50.792625 saving as /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/kernel/zImage
52 08:24:50.792858 total size: 12497408 (11 MB)
53 08:24:50.793103 No compression specified
54 08:24:50.826986 progress 0 % (0 MB)
55 08:24:50.836025 progress 5 % (0 MB)
56 08:24:50.844441 progress 10 % (1 MB)
57 08:24:50.852305 progress 15 % (1 MB)
58 08:24:50.862732 progress 20 % (2 MB)
59 08:24:50.870536 progress 25 % (3 MB)
60 08:24:50.878412 progress 30 % (3 MB)
61 08:24:50.887480 progress 35 % (4 MB)
62 08:24:50.896111 progress 40 % (4 MB)
63 08:24:50.904853 progress 45 % (5 MB)
64 08:24:50.913578 progress 50 % (5 MB)
65 08:24:50.921312 progress 55 % (6 MB)
66 08:24:50.928949 progress 60 % (7 MB)
67 08:24:50.936761 progress 65 % (7 MB)
68 08:24:50.944662 progress 70 % (8 MB)
69 08:24:50.952713 progress 75 % (8 MB)
70 08:24:50.960079 progress 80 % (9 MB)
71 08:24:50.967451 progress 85 % (10 MB)
72 08:24:50.974592 progress 90 % (10 MB)
73 08:24:50.981637 progress 95 % (11 MB)
74 08:24:50.989084 progress 100 % (11 MB)
75 08:24:50.989627 11 MB downloaded in 0.20 s (60.57 MB/s)
76 08:24:50.990137 end: 1.2.1 http-download (duration 00:00:00) [common]
78 08:24:50.990959 end: 1.2 download-retry (duration 00:00:00) [common]
79 08:24:50.991236 start: 1.3 download-retry (timeout 00:10:00) [common]
80 08:24:50.991502 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 08:24:50.992016 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
82 08:24:50.992307 saving as /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb
83 08:24:50.992529 total size: 57690 (0 MB)
84 08:24:50.992736 No compression specified
85 08:24:51.021348 progress 56 % (0 MB)
86 08:24:51.022248 progress 100 % (0 MB)
87 08:24:51.022843 0 MB downloaded in 0.03 s (1.82 MB/s)
88 08:24:51.023303 end: 1.3.1 http-download (duration 00:00:00) [common]
90 08:24:51.024113 end: 1.3 download-retry (duration 00:00:00) [common]
91 08:24:51.024378 start: 1.4 download-retry (timeout 00:10:00) [common]
92 08:24:51.024644 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 08:24:51.025105 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 08:24:51.025344 saving as /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/nfsrootfs/full.rootfs.tar
95 08:24:51.025548 total size: 117747780 (112 MB)
96 08:24:51.025757 Using unxz to decompress xz
97 08:24:51.059649 progress 0 % (0 MB)
98 08:24:51.786969 progress 5 % (5 MB)
99 08:24:52.523840 progress 10 % (11 MB)
100 08:24:53.403131 progress 15 % (16 MB)
101 08:24:54.136364 progress 20 % (22 MB)
102 08:24:54.710692 progress 25 % (28 MB)
103 08:24:55.515395 progress 30 % (33 MB)
104 08:24:56.322476 progress 35 % (39 MB)
105 08:24:56.649056 progress 40 % (44 MB)
106 08:24:57.009669 progress 45 % (50 MB)
107 08:24:57.662840 progress 50 % (56 MB)
108 08:24:58.495375 progress 55 % (61 MB)
109 08:24:59.369590 progress 60 % (67 MB)
110 08:25:00.079557 progress 65 % (73 MB)
111 08:25:00.837164 progress 70 % (78 MB)
112 08:25:01.597603 progress 75 % (84 MB)
113 08:25:02.326259 progress 80 % (89 MB)
114 08:25:03.029494 progress 85 % (95 MB)
115 08:25:03.819537 progress 90 % (101 MB)
116 08:25:04.583532 progress 95 % (106 MB)
117 08:25:05.392084 progress 100 % (112 MB)
118 08:25:05.406003 112 MB downloaded in 14.38 s (7.81 MB/s)
119 08:25:05.406812 end: 1.4.1 http-download (duration 00:00:14) [common]
121 08:25:05.408674 end: 1.4 download-retry (duration 00:00:14) [common]
122 08:25:05.409266 start: 1.5 download-retry (timeout 00:09:45) [common]
123 08:25:05.409871 start: 1.5.1 http-download (timeout 00:09:45) [common]
124 08:25:05.410762 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 08:25:05.411286 saving as /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/modules/modules.tar
126 08:25:05.411743 total size: 7524860 (7 MB)
127 08:25:05.412208 Using unxz to decompress xz
128 08:25:05.453141 progress 0 % (0 MB)
129 08:25:05.493805 progress 5 % (0 MB)
130 08:25:05.542103 progress 10 % (0 MB)
131 08:25:05.595860 progress 15 % (1 MB)
132 08:25:05.646399 progress 20 % (1 MB)
133 08:25:05.702959 progress 25 % (1 MB)
134 08:25:05.756453 progress 30 % (2 MB)
135 08:25:05.807031 progress 35 % (2 MB)
136 08:25:05.854628 progress 40 % (2 MB)
137 08:25:05.907411 progress 45 % (3 MB)
138 08:25:05.955299 progress 50 % (3 MB)
139 08:25:06.009420 progress 55 % (3 MB)
140 08:25:06.054144 progress 60 % (4 MB)
141 08:25:06.118093 progress 65 % (4 MB)
142 08:25:06.168853 progress 70 % (5 MB)
143 08:25:06.221289 progress 75 % (5 MB)
144 08:25:06.269352 progress 80 % (5 MB)
145 08:25:06.321840 progress 85 % (6 MB)
146 08:25:06.365758 progress 90 % (6 MB)
147 08:25:06.417418 progress 95 % (6 MB)
148 08:25:06.467823 progress 100 % (7 MB)
149 08:25:06.482450 7 MB downloaded in 1.07 s (6.70 MB/s)
150 08:25:06.483077 end: 1.5.1 http-download (duration 00:00:01) [common]
152 08:25:06.484013 end: 1.5 download-retry (duration 00:00:01) [common]
153 08:25:06.484330 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
154 08:25:06.484626 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
155 08:25:23.044010 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0
156 08:25:23.044651 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 08:25:23.045003 start: 1.6.2 lava-overlay (timeout 00:09:28) [common]
158 08:25:23.045701 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu
159 08:25:23.046352 makedir: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin
160 08:25:23.046756 makedir: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/tests
161 08:25:23.047089 makedir: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/results
162 08:25:23.047459 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-add-keys
163 08:25:23.048039 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-add-sources
164 08:25:23.048722 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-background-process-start
165 08:25:23.049320 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-background-process-stop
166 08:25:23.049963 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-common-functions
167 08:25:23.050562 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-echo-ipv4
168 08:25:23.051162 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-install-packages
169 08:25:23.051732 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-installed-packages
170 08:25:23.052262 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-os-build
171 08:25:23.052792 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-probe-channel
172 08:25:23.053335 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-probe-ip
173 08:25:23.053898 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-target-ip
174 08:25:23.054480 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-target-mac
175 08:25:23.055063 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-target-storage
176 08:25:23.055673 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-case
177 08:25:23.056260 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-event
178 08:25:23.056913 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-feedback
179 08:25:23.057486 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-raise
180 08:25:23.058046 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-reference
181 08:25:23.058635 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-runner
182 08:25:23.059200 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-set
183 08:25:23.059739 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-test-shell
184 08:25:23.060365 Updating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-add-keys (debian)
185 08:25:23.061015 Updating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-add-sources (debian)
186 08:25:23.061572 Updating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-install-packages (debian)
187 08:25:23.062204 Updating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-installed-packages (debian)
188 08:25:23.062798 Updating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/bin/lava-os-build (debian)
189 08:25:23.063295 Creating /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/environment
190 08:25:23.063743 LAVA metadata
191 08:25:23.064028 - LAVA_JOB_ID=938407
192 08:25:23.064258 - LAVA_DISPATCHER_IP=192.168.6.3
193 08:25:23.064705 start: 1.6.2.1 ssh-authorize (timeout 00:09:28) [common]
194 08:25:23.065776 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 08:25:23.066205 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:28) [common]
196 08:25:23.066435 skipped lava-vland-overlay
197 08:25:23.066680 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 08:25:23.066936 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:28) [common]
199 08:25:23.067161 skipped lava-multinode-overlay
200 08:25:23.067407 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 08:25:23.067660 start: 1.6.2.4 test-definition (timeout 00:09:28) [common]
202 08:25:23.067949 Loading test definitions
203 08:25:23.068276 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:28) [common]
204 08:25:23.068529 Using /lava-938407 at stage 0
205 08:25:23.069744 uuid=938407_1.6.2.4.1 testdef=None
206 08:25:23.070165 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 08:25:23.070506 start: 1.6.2.4.2 test-overlay (timeout 00:09:28) [common]
208 08:25:23.072564 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 08:25:23.073481 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:28) [common]
211 08:25:23.075845 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 08:25:23.076757 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:28) [common]
214 08:25:23.078842 runner path: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/0/tests/0_timesync-off test_uuid 938407_1.6.2.4.1
215 08:25:23.079546 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 08:25:23.080419 start: 1.6.2.4.5 git-repo-action (timeout 00:09:28) [common]
218 08:25:23.080684 Using /lava-938407 at stage 0
219 08:25:23.081082 Fetching tests from https://github.com/kernelci/test-definitions.git
220 08:25:23.081381 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/0/tests/1_kselftest-lkdtm'
221 08:25:26.546366 Running '/usr/bin/git checkout kernelci.org
222 08:25:26.964317 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 08:25:26.966810 uuid=938407_1.6.2.4.5 testdef=None
224 08:25:26.967479 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 08:25:26.969103 start: 1.6.2.4.6 test-overlay (timeout 00:09:24) [common]
227 08:25:26.974986 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 08:25:26.976745 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:24) [common]
230 08:25:26.984667 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 08:25:26.986539 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:24) [common]
233 08:25:26.994242 runner path: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/0/tests/1_kselftest-lkdtm test_uuid 938407_1.6.2.4.5
234 08:25:26.994817 BOARD='stm32mp157a-dhcor-avenger96'
235 08:25:26.995273 BRANCH='cip-gitlab'
236 08:25:26.995709 SKIPFILE='/dev/null'
237 08:25:26.996148 SKIP_INSTALL='True'
238 08:25:26.996580 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 08:25:26.997025 TST_CASENAME=''
240 08:25:26.997459 TST_CMDFILES='lkdtm'
241 08:25:26.998549 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 08:25:27.000256 Creating lava-test-runner.conf files
244 08:25:27.000710 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/938407/lava-overlay-n3et_szu/lava-938407/0 for stage 0
245 08:25:27.001432 - 0_timesync-off
246 08:25:27.001973 - 1_kselftest-lkdtm
247 08:25:27.002676 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 08:25:27.003275 start: 1.6.2.5 compress-overlay (timeout 00:09:24) [common]
249 08:25:51.474371 end: 1.6.2.5 compress-overlay (duration 00:00:24) [common]
250 08:25:51.474914 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:59) [common]
251 08:25:51.475251 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 08:25:51.475591 end: 1.6.2 lava-overlay (duration 00:00:28) [common]
253 08:25:51.475926 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:59) [common]
254 08:25:51.836438 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 08:25:51.837024 start: 1.6.4 extract-modules (timeout 00:08:59) [common]
256 08:25:51.837370 extracting modules file /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0
257 08:25:52.925051 extracting modules file /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk
258 08:25:54.036147 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 08:25:54.036732 start: 1.6.5 apply-overlay-tftp (timeout 00:08:57) [common]
260 08:25:54.037111 [common] Applying overlay to NFS
261 08:25:54.037407 [common] Applying overlay /var/lib/lava/dispatcher/tmp/938407/compress-overlay-cmkodgku/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0
262 08:25:57.148025 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 08:25:57.148506 start: 1.6.6 prepare-kernel (timeout 00:08:54) [common]
264 08:25:57.148810 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:54) [common]
265 08:25:57.149070 Converting downloaded kernel to a uImage
266 08:25:57.149408 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/kernel/zImage /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/kernel/uImage
267 08:25:57.281157 output: Image Name:
268 08:25:57.281560 output: Created: Tue Nov 5 08:25:57 2024
269 08:25:57.281788 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 08:25:57.282063 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
271 08:25:57.282277 output: Load Address: c2000000
272 08:25:57.282490 output: Entry Point: c2000000
273 08:25:57.282697 output:
274 08:25:57.283030 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 08:25:57.283311 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 08:25:57.283590 start: 1.6.7 configure-preseed-file (timeout 00:08:53) [common]
277 08:25:57.283856 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 08:25:57.284134 start: 1.6.8 compress-ramdisk (timeout 00:08:53) [common]
279 08:25:57.284402 Building ramdisk /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk
280 08:25:58.381104 >> 83772 blocks
281 08:26:03.535352 Adding RAMdisk u-boot header.
282 08:26:03.536188 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk.cpio.gz.uboot
283 08:26:03.704747 output: Image Name:
284 08:26:03.705330 output: Created: Tue Nov 5 08:26:03 2024
285 08:26:03.705991 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 08:26:03.706594 output: Data Size: 16247038 Bytes = 15866.25 KiB = 15.49 MiB
287 08:26:03.707163 output: Load Address: 00000000
288 08:26:03.707718 output: Entry Point: 00000000
289 08:26:03.708271 output:
290 08:26:03.709595 rename /var/lib/lava/dispatcher/tmp/938407/extract-overlay-ramdisk-pug9j8iq/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
291 08:26:03.710609 end: 1.6.8 compress-ramdisk (duration 00:00:06) [common]
292 08:26:03.711370 end: 1.6 prepare-tftp-overlay (duration 00:00:57) [common]
293 08:26:03.712103 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:47) [common]
294 08:26:03.712772 No LXC device requested
295 08:26:03.713488 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 08:26:03.714254 start: 1.8 deploy-device-env (timeout 00:08:47) [common]
297 08:26:03.714958 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 08:26:03.715535 Checking files for TFTP limit of 4294967296 bytes.
299 08:26:03.719218 end: 1 tftp-deploy (duration 00:01:13) [common]
300 08:26:03.720013 start: 2 uboot-action (timeout 00:05:00) [common]
301 08:26:03.720754 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 08:26:03.721469 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 08:26:03.722218 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 08:26:03.722954 Using kernel file from prepare-kernel: 938407/tftp-deploy-sexj7na1/kernel/uImage
305 08:26:03.723837 substitutions:
306 08:26:03.724412 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 08:26:03.724978 - {DTB_ADDR}: 0xc4000000
308 08:26:03.725535 - {DTB}: 938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb
309 08:26:03.726139 - {INITRD}: 938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
310 08:26:03.726700 - {KERNEL_ADDR}: 0xc2000000
311 08:26:03.727247 - {KERNEL}: 938407/tftp-deploy-sexj7na1/kernel/uImage
312 08:26:03.727800 - {LAVA_MAC}: None
313 08:26:03.728404 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0
314 08:26:03.728964 - {NFS_SERVER_IP}: 192.168.6.3
315 08:26:03.729507 - {PRESEED_CONFIG}: None
316 08:26:03.730089 - {PRESEED_LOCAL}: None
317 08:26:03.730638 - {RAMDISK_ADDR}: 0xc4400000
318 08:26:03.731170 - {RAMDISK}: 938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
319 08:26:03.731717 - {ROOT_PART}: None
320 08:26:03.732255 - {ROOT}: None
321 08:26:03.732792 - {SERVER_IP}: 192.168.6.3
322 08:26:03.733327 - {TEE_ADDR}: 0x83000000
323 08:26:03.733883 - {TEE}: None
324 08:26:03.734428 Parsed boot commands:
325 08:26:03.734945 - setenv autoload no
326 08:26:03.735479 - setenv initrd_high 0xffffffff
327 08:26:03.736005 - setenv fdt_high 0xffffffff
328 08:26:03.736530 - dhcp
329 08:26:03.737055 - setenv serverip 192.168.6.3
330 08:26:03.737587 - tftp 0xc2000000 938407/tftp-deploy-sexj7na1/kernel/uImage
331 08:26:03.738164 - tftp 0xc4400000 938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
332 08:26:03.738700 - setenv initrd_size ${filesize}
333 08:26:03.739235 - tftp 0xc4000000 938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb
334 08:26:03.739776 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 08:26:03.740327 - bootm 0xc2000000 0xc4400000 0xc4000000
336 08:26:03.741002 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 08:26:03.743081 start: 2.3 connect-device (timeout 00:05:00) [common]
339 08:26:03.743677 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 08:26:03.760363 Setting prompt string to ['lava-test: # ']
341 08:26:03.761500 end: 2.3 connect-device (duration 00:00:00) [common]
342 08:26:03.761962 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 08:26:03.762354 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 08:26:03.762733 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 08:26:03.763504 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 08:26:10.937901 >> OK - accepted request
347 08:26:10.939482 Returned 0 in 7 seconds
348 08:26:11.040808 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 08:26:11.044757 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 08:26:11.045153 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 08:26:11.045447 Setting prompt string to ['Hit any key to stop autoboot']
353 08:26:11.045697 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 08:26:11.046992 Trying 192.168.7.70...
355 08:26:11.047428 Connected to moya.mayfield.sirena.org.uk.
356 08:26:11.047708 Escape character is '^]'.
357 08:26:11.047937
358 08:26:11.048175 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
359 08:26:11.048412
360 08:26:12.534003
361 08:26:12.534997 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 08:26:12.537093 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 08:26:12.585168 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 08:26:12.585700 RAM: DDR3L 32bits 2x4Gb 533MHz
365 08:26:12.618822 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 08:26:12.622092 Trying to boot from MMC1
367 08:26:12.685704 image entry point: 0xc0100000
368 08:26:12.901238
369 08:26:12.901898
370 08:26:12.904272 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 08:26:12.904750
372 08:26:12.966911 CPU: STM32MP157AAC Rev.B
373 08:26:12.967769 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 08:26:12.970111 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 08:26:12.986030 DRAM: 1 GiB
376 08:26:13.037863 Clocks:
377 08:26:13.038380 - MPU : 650 MHz
378 08:26:13.038816 - MCU : 208.878 MHz
379 08:26:13.041309 - AXI : 266.500 MHz
380 08:26:13.041834 - PER : 24 MHz
381 08:26:13.042332 - DDR : 533 MHz
382 08:26:13.101906 Core: 285 devices, 34 uclasses, devicetree: separate
383 08:26:13.102717 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 08:26:13.103175 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 08:26:13.142274 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 08:26:13.142800 OK
387 08:26:13.143234 In: serial
388 08:26:13.143647 Out: serial
389 08:26:13.144054 Err: serial
390 08:26:13.145315 Net: eth0: ethernet@5800a000
392 08:26:13.211973 Hit any key to stop autoboot: 3
393 08:26:13.213156 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 08:26:13.213784 start: 2.4.3 bootloader-commands (timeout 00:04:51) [common]
395 08:26:13.214316 Setting prompt string to ['STM32MP>']
396 08:26:13.214810 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:51)
397 08:26:13.241063 0
398 08:26:13.242013 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
400 08:26:13.343259 STM32MP> setenv autoload no
401 08:26:13.343976 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
402 08:26:13.353096 setenv autoload no
404 08:26:13.454640 STM32MP> setenv initrd_high 0xffffffff
405 08:26:13.455377 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
406 08:26:13.465092 setenv initrd_high 0xffffffff
408 08:26:13.566595 STM32MP> setenv fdt_high 0xffffffff
409 08:26:13.567321 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
410 08:26:13.577284 setenv fdt_high 0xffffffff
412 08:26:13.679298 STM32MP> dhcp
413 08:26:13.680121 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
414 08:26:13.689107 dhcp
415 08:26:22.819000 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
416 08:26:22.834963 BOOTP broadcast 1
417 08:26:23.074968 BOOTP broadcast 2
418 08:26:23.586977 BOOTP broadcast 3
419 08:26:23.666944 DHCP client bound to address 192.168.6.30 (837 ms)
421 08:26:23.768050 STM32MP> setenv serverip 192.168.6.3
422 08:26:23.768550 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
423 08:26:23.778882 setenv serverip 192.168.6.3
425 08:26:23.879958 STM32MP> tftp 0xc2000000 938407/tftp-deploy-sexj7na1/kernel/uImage
426 08:26:23.880619 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
427 08:26:23.890834 tftp 0xc2000000 938407/tftp-deploy-sexj7na1/kernel/uImage
428 08:26:23.938616 Using ethernet@5800a000 device
429 08:26:23.939019 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
430 08:26:23.939265 Filename '938407/tftp-deploy-sexj7na1/kernel/uImage'.
431 08:26:23.939496 Load address: 0xc2000000
432 08:26:24.689735 Loading: *################################################## 11.9 MiB
433 08:26:24.690442 15.9 MiB/s
434 08:26:24.690897 done
435 08:26:24.693024 Bytes transferred = 12497472 (beb240 hex)
437 08:26:24.794635 STM32MP> tftp 0xc4400000 938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
438 08:26:24.795329 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:39)
439 08:26:24.802915 tftp 0xc4400000 938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot
440 08:26:24.849627 Using ethernet@5800a000 device
441 08:26:24.850632 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
442 08:26:24.850894 Filename '938407/tftp-deploy-sexj7na1/ramdisk/ramdisk.cpio.gz.uboot'.
443 08:26:24.851100 Load address: 0xc4400000
444 08:26:25.807477 Loading: *################################################## 15.5 MiB
445 08:26:25.808132 16.3 MiB/s
446 08:26:25.808615 done
447 08:26:25.811083 Bytes transferred = 16247102 (f7e93e hex)
449 08:26:25.912625 STM32MP> setenv initrd_size ${filesize}
450 08:26:25.913584 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
451 08:26:25.922784 setenv initrd_size ${filesize}
453 08:26:26.024314 STM32MP> tftp 0xc4000000 938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb
454 08:26:26.025114 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
455 08:26:26.031824 tftp 0xc4000000 938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb
456 08:26:26.091583 Using ethernet@5800a000 device
457 08:26:26.092261 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
458 08:26:26.092525 Filename '938407/tftp-deploy-sexj7na1/dtb/stm32mp157a-dhcor-avenger96.dtb'.
459 08:26:26.092741 Load address: 0xc4000000
460 08:26:26.092962 Loading: *################################################## 56.3 KiB
461 08:26:26.093168 9.2 MiB/s
462 08:26:26.093368 done
463 08:26:26.094970 Bytes transferred = 57690 (e15a hex)
465 08:26:26.196238 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
466 08:26:26.196914 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
467 08:26:26.214775 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 08:26:26.315977 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
470 08:26:26.316648 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
471 08:26:26.317089 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 00:04:37)
472 08:26:26.326858 bootm 0xc2000000 0xc4400000 0xc4000000
473 08:26:26.327160 ## Booting kernel from Legacy Image at c2000000 ...
474 08:26:26.370485 Image Name:
475 08:26:26.370989 Created: 2024-11-05 8:25:57 UTC
476 08:26:26.371322 Image Type: ARM Linux Kernel Image (uncompressed)
477 08:26:26.371550 Data Size: 12497408 Bytes = 11.9 MiB
478 08:26:26.371753 Load Address: c2000000
479 08:26:26.371952 Entry Point: c2000000
480 08:26:26.524700 Verifying Checksum ... OK
481 08:26:26.525210 ## Loading init Ramdisk from Legacy Image at c4400000 ...
482 08:26:26.525830 Image Name:
483 08:26:26.526192 Created: 2024-11-05 8:26:03 UTC
484 08:26:26.526503 Image Type: ARM Linux RAMDisk Image (uncompressed)
485 08:26:26.526809 Data Size: 16247038 Bytes = 15.5 MiB
486 08:26:26.527110 Load Address: 00000000
487 08:26:26.527962 Entry Point: 00000000
488 08:26:26.729462 Verifying Checksum ... OK
489 08:26:26.729884 ## Flattened Device Tree blob at c4000000
490 08:26:26.730440 Booting using the fdt blob at 0xc4000000
491 08:26:26.730787 Working FDT set to c4000000
492 08:26:26.732598 Loading Kernel Image
493 08:26:26.751646 Using Device Tree in place at c4000000, end c4011159
494 08:26:26.755062 Working FDT set to c4000000
495 08:26:26.787070
496 08:26:26.787399 Starting kernel ...
497 08:26:26.787620
498 08:26:26.788194 end: 2.4.3 bootloader-commands (duration 00:00:14) [common]
499 08:26:26.788538 start: 2.4.4 auto-login-action (timeout 00:04:37) [common]
500 08:26:26.788791 Setting prompt string to ['Linux version [0-9]']
501 08:26:26.789042 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
502 08:26:26.789283 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
503 08:26:34.635755 <6>[ 0.000000] Booting Linux on physical CPU 0x0
504 08:26:34.636470 <5>[ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j362777-arm-gcc-12-multi-v7-defconfig-kselftest-lrzv5) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Tue Nov 5 06:57:19 UTC 2024
505 08:26:34.636768 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
506 08:26:34.637422 start: 2.4.4.1 login-action (timeout 00:04:29) [common]
507 08:26:34.637746 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.
508 08:26:34.638063 Setting prompt string to []
509 08:26:34.638339 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']
510 08:26:34.638590 Using line separator: #'\n'#
511 08:26:34.638802 No login prompt set.
512 08:26:34.639031 Parsing kernel messages
513 08:26:34.639254 ['-\\[ 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']
514 08:26:34.639674 [login-action] Waiting for messages, (timeout 00:04:29)
515 08:26:34.639921 Waiting using forced prompt support (timeout 00:02:15)
516 08:26:34.641561 <6>[ 0.000000] CPU: div instructions available: patching division code
517 08:26:34.678944 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
518 08:26:34.679541 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
519 08:26:34.679807 <4>[ 0.000000] Malformed early option 'earlycon'
520 08:26:34.680042 <6>[ 0.000000] Memory policy: Data cache writealloc
521 08:26:34.680255 <6>[ 0.000000] efi: UEFI not found.
522 08:26:34.680460 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
523 08:26:34.680661 <6>[ 0.000000] Zone ranges:
524 08:26:34.682335 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
525 08:26:34.682724 <6>[ 0.000000] Normal empty
526 08:26:34.722207 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
527 08:26:34.722932 <6>[ 0.000000] Movable zone start for each node
528 08:26:34.723311 <6>[ 0.000000] Early memory node ranges
529 08:26:34.723651 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
530 08:26:34.723974 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
531 08:26:34.724332 <6>[ 0.000000] psci: probing for conduit method from DT.
532 08:26:34.724663 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
533 08:26:34.765570 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
534 08:26:34.766034 <6>[ 0.000000] psci: Trusted OS migration not required
535 08:26:34.766578 <6>[ 0.000000] psci: SMC Calling Convention v1.0
536 08:26:34.766850 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
537 08:26:34.767066 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
538 08:26:34.808899 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
539 08:26:34.809705 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
540 08:26:34.810101 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
541 08:26:34.810468 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
542 08:26:34.812370 <6>[ 0.000000] Memory: 920652K/1048572K available (17408K kernel code, 2712K rwdata, 8132K rodata, 2048K init, 6695K bss, 62384K reserved, 65536K cma-reserved, 196604K highmem)
543 08:26:34.852236 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
544 08:26:34.852869 <6>[ 0.000000] ftrace: allocating 55532 entries in 163 pages
545 08:26:34.853131 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
546 08:26:34.853361 <6>[ 0.000000] Running RCU self tests
547 08:26:34.853570 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
548 08:26:34.853774 <6>[ 0.000000] rcu: RCU event tracing is enabled.
549 08:26:34.854010 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
550 08:26:34.855778 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
551 08:26:34.895578 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
552 08:26:34.896346 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
553 08:26:34.896747 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
554 08:26:34.897090 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
555 08:26:34.897414 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
556 08:26:34.897744 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
557 08:26:34.939026 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
558 08:26:34.940148 <6>[ 0.000015] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
559 08:26:34.940632 <6>[ 0.000059] Switching to timer-based delay loop, resolution 41ns
560 08:26:34.941088 <6>[ 0.014699] Console: colour dummy device 80x30
561 08:26:34.941537 <4>[ 0.014807] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
562 08:26:34.942020 <4>[ 0.014854] ... MAX_LOCKDEP_SUBCLASSES: 8
563 08:26:34.942465 <4>[ 0.014896] ... MAX_LOCK_DEPTH: 48
564 08:26:34.942990 <4>[ 0.014938] ... MAX_LOCKDEP_KEYS: 8192
565 08:26:34.982284 <4>[ 0.014979] ... CLASSHASH_SIZE: 4096
566 08:26:34.983331 <4>[ 0.015020] ... MAX_LOCKDEP_ENTRIES: 32768
567 08:26:34.983798 <4>[ 0.015061] ... MAX_LOCKDEP_CHAINS: 65536
568 08:26:34.984249 <4>[ 0.015102] ... CHAINHASH_SIZE: 32768
569 08:26:34.984693 <4>[ 0.015143] memory used by lock dependency info: 4061 kB
570 08:26:34.985139 <4>[ 0.015185] memory used for stack traces: 2112 kB
571 08:26:34.985581 <4>[ 0.015226] per task-struct memory footprint: 1536 bytes
572 08:26:35.025620 <6>[ 0.015362] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
573 08:26:35.026730 <6>[ 0.015441] CPU: Testing write buffer coherency: ok
574 08:26:35.027199 <6>[ 0.015671] pid_max: default: 32768 minimum: 301
575 08:26:35.027649 <6>[ 0.016165] LSM: Security Framework initializing
576 08:26:35.028092 <6>[ 0.016333] LSM support for eBPF active
577 08:26:35.028529 <6>[ 0.016532] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 08:26:35.028973 <6>[ 0.016600] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 08:26:35.029498 <6>[ 0.021550] CPU0: update cpu_capacity 1024
580 08:26:35.068775 <6>[ 0.021620] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
581 08:26:35.069896 <6>[ 0.026772] Setting up static identity map for 0xc0300000 - 0xc03000ac
582 08:26:35.070373 <6>[ 0.031689] rcu: Hierarchical SRCU implementation.
583 08:26:35.070820 <6>[ 0.048290] EFI services will not be available.
584 08:26:35.071260 <6>[ 0.049681] smp: Bringing up secondary CPUs ...
585 08:26:35.071694 <6>[ 0.053601] CPU1: update cpu_capacity 1024
586 08:26:35.072131 <6>[ 0.053625] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
587 08:26:35.072653 <6>[ 0.055120] smp: Brought up 1 node, 2 CPUs
588 08:26:35.112302 <6>[ 0.055222] SMP: Total of 2 processors activated (96.00 BogoMIPS).
589 08:26:35.113427 <6>[ 0.055266] CPU: All CPU(s) started in SVC mode.
590 08:26:35.113917 <6>[ 0.058745] devtmpfs: initialized
591 08:26:35.114371 <6>[ 0.178573] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
592 08:26:35.114818 <6>[ 0.182099] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
593 08:26:35.115260 <6>[ 0.182214] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
594 08:26:35.115783 <6>[ 0.187956] pinctrl core: initialized pinctrl subsystem
595 08:26:35.155634 <6>[ 0.198574] DMI not present or invalid.
596 08:26:35.156803 <6>[ 0.202026] NET: Registered protocol family 16
597 08:26:35.157284 <6>[ 0.215597] DMA: preallocated 256 KiB pool for atomic coherent allocations
598 08:26:35.157738 <6>[ 0.230488] thermal_sys: Registered thermal governor 'step_wise'
599 08:26:35.158270 <6>[ 0.232266] cpuidle: using governor menu
600 08:26:35.158719 <6>[ 0.233091] No ATAGs?
601 08:26:35.159161 <6>[ 0.233639] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
602 08:26:35.159690 <6>[ 0.233749] hw-breakpoint: maximum watchpoint size is 8 bytes.
603 08:26:35.198739 <6>[ 0.246792] Serial: AMBA PL011 UART driver
604 08:26:35.199929 <6>[ 0.466499] /soc/interrupt-controller@5000d000: bank0
605 08:26:35.200394 <6>[ 0.466619] /soc/interrupt-controller@5000d000: bank1
606 08:26:35.200844 <6>[ 0.466688] /soc/interrupt-controller@5000d000: bank2
607 08:26:35.201283 <6>[ 0.497898] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
608 08:26:35.201726 <6>[ 0.505180] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
609 08:26:35.202290 <6>[ 0.512482] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
610 08:26:35.242220 <6>[ 0.519670] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
611 08:26:35.243438 <6>[ 0.526746] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
612 08:26:35.243903 <6>[ 0.533924] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
613 08:26:35.244354 <6>[ 0.541101] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
614 08:26:35.244799 <6>[ 0.548142] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
615 08:26:35.246017 <6>[ 0.555252] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
616 08:26:35.286272 <6>[ 0.556780] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
617 08:26:35.286772 <6>[ 0.569537] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
618 08:26:35.287227 <6>[ 0.569821] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
619 08:26:35.287675 <6>[ 0.654855] Kprobes globally optimized
620 08:26:35.288118 <3>[ 0.699218] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
621 08:26:35.289352 <6>[ 0.712016] iommu: Default domain type: Translated
622 08:26:35.289833 <6>[ 0.714135] vgaarb: loaded
623 08:26:35.328912 <5>[ 0.719724] SCSI subsystem initialized
624 08:26:35.330213 <6>[ 0.722884] usbcore: registered new interface driver usbfs
625 08:26:35.330684 <6>[ 0.723332] usbcore: registered new interface driver hub
626 08:26:35.331136 <6>[ 0.723632] usbcore: registered new device driver usb
627 08:26:35.331579 <6>[ 0.729586] pps_core: LinuxPPS API ver. 1 registered
628 08:26:35.332019 <6>[ 0.729648] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
629 08:26:35.332461 <6>[ 0.729783] PTP clock support registered
630 08:26:35.372193 <6>[ 0.748102] clocksource: Switched to clocksource arch_sys_counter
631 08:26:35.373532 <6>[ 3.034836] NET: Registered protocol family 2
632 08:26:35.374034 <6>[ 3.035839] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
633 08:26:35.374487 <6>[ 3.040560] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
634 08:26:35.374935 <6>[ 3.040826] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
635 08:26:35.375376 <6>[ 3.041132] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
636 08:26:35.415611 <6>[ 3.043048] TCP: Hash tables configured (established 8192 bind 8192)
637 08:26:35.417966 <6>[ 3.044495] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
638 08:26:35.418219 <6>[ 3.045009] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
639 08:26:35.418429 <6>[ 3.045371] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
640 08:26:35.418633 <6>[ 3.046479] NET: Registered protocol family 1
641 08:26:35.419140 <6>[ 3.050961] RPC: Registered named UNIX socket transport module.
642 08:26:35.419489 <6>[ 3.051095] RPC: Registered udp transport module.
643 08:26:35.458971 <6>[ 3.051144] RPC: Registered tcp transport module.
644 08:26:35.460806 <6>[ 3.051190] RPC: Registered tcp NFSv4.1 backchannel transport module.
645 08:26:35.461738 <6>[ 3.051273] NET: Registered protocol family 44
646 08:26:35.462489 <6>[ 3.051365] PCI: CLS 0 bytes, default 64
647 08:26:35.462916 <6>[ 3.054120] Trying to unpack rootfs image as initramfs...
648 08:26:35.463326 <6>[ 5.528447] Freeing initrd memory: 15868K
649 08:26:35.463733 <6>[ 5.531732] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
650 08:26:35.464225 <5>[ 5.540996] Initialise system trusted keyrings
651 08:26:35.502248 <6>[ 5.542531] workingset: timestamp_bits=30 max_order=18 bucket_order=0
652 08:26:35.503495 <6>[ 5.610927] squashfs: version 4.0 (2009/01/31) Phillip Lougher
653 08:26:35.503935 <5>[ 5.616075] NFS: Registering the id_resolver key type
654 08:26:35.504349 <5>[ 5.616396] Key type id_resolver registered
655 08:26:35.504755 <5>[ 5.616523] Key type id_legacy registered
656 08:26:35.505155 <6>[ 5.617446] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
657 08:26:35.505554 <6>[ 5.617595] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
658 08:26:35.506180 <6>[ 5.617874] ntfs: driver 2.1.32 [Flags: R/O].
659 08:26:35.545556 <5>[ 5.621055] Key type asymmetric registered
660 08:26:35.546824 <5>[ 5.621279] Asymmetric key parser 'x509' registered
661 08:26:35.547269 <6>[ 5.621885] bounce: pool size: 64 pages
662 08:26:35.547685 <6>[ 5.622116] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
663 08:26:35.548091 <6>[ 5.622263] io scheduler mq-deadline registered
664 08:26:35.548494 <6>[ 5.622322] io scheduler kyber registered
665 08:26:35.548892 <4>[ 5.623695] test_firmware: interface ready
666 08:26:35.549369 <6>[ 6.112388] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
667 08:26:35.588985 <6>[ 6.134457] SuperH (H)SCI(F) driver initialized
668 08:26:35.590267 <6>[ 6.138709] msm_serial: driver initialized
669 08:26:35.590718 <6>[ 6.139586] STMicroelectronics ASC driver initialized
670 08:26:35.591134 <6>[ 6.145358] STM32 USART driver initialized
671 08:26:35.591539 <6>[ 6.148553] stm32-usart 4000e000.serial: rx dma alloc failed
672 08:26:35.591942 <6>[ 6.148627] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
673 08:26:35.592355 <6>[ 6.148691] stm32-usart 4000e000.serial: tx dma alloc failed
674 08:26:35.592841 <6>[ 6.148739] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
675 08:26:35.632982 <6>[ 6.149008] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
676 08:26:35.633464 <6>[ 6.150727] serial serial0: tty port ttySTM2 registered
677 08:26:35.633919 <6>[ 6.154212] stm32-usart 40010000.serial: rx dma alloc failed
678 08:26:35.634340 <6>[ 6.154276] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
679 08:26:35.634744 <6>[ 6.154337] stm32-usart 40010000.serial: tx dma alloc failed
680 08:26:35.635939 <6>[ 6.154385] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
681 08:26:35.680617 <6>[ 6.154522] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
682 08:26:35.681096 <6>[ 7.201351] printk: console [ttySTM0] enabled
683 08:26:35.681515 <6>[ 7.211428] stm32-usart 40018000.serial: rx dma alloc failed
684 08:26:35.682033 <6>[ 7.215991] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
685 08:26:35.682472 <6>[ 7.223473] stm32-usart 40018000.serial: tx dma alloc failed
686 08:26:35.682879 <6>[ 7.229391] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
687 08:26:35.698822 <6>[ 7.236676] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
688 08:26:35.736768 <6>[ 7.275147] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
689 08:26:35.737241 <5>[ 7.277486] random: crng init done
690 08:26:35.800797 <6>[ 7.353696] brd: module loaded
691 08:26:35.873490 <6>[ 7.412531] loop: module loaded
692 08:26:35.876736 <6>[ 7.418788] lkdtm: No crash points registered, enable through debugfs
693 08:26:35.978236 <6>[ 7.494322] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
694 08:26:35.978738 <6>[ 7.503227] e1000e: Intel(R) PRO/1000 Network Driver
695 08:26:35.979168 <6>[ 7.507047] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
696 08:26:35.979583 <6>[ 7.513680] igb: Intel(R) Gigabit Ethernet Network Driver
697 08:26:35.980792 <6>[ 7.519021] igb: Copyright (c) 2007-2014 Intel Corporation.
698 08:26:36.023057 <6>[ 7.540169] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
699 08:26:36.023570 <6>[ 7.545498] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
700 08:26:36.024003 <6>[ 7.552710] stm32-dwmac 5800a000.ethernet: PTP uses main clock
701 08:26:36.024422 <6>[ 7.557914] stm32-dwmac 5800a000.ethernet: no reset control found
702 08:26:36.024834 <6>[ 7.566880] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
703 08:26:36.025245 <6>[ 7.572912] stm32-dwmac 5800a000.ethernet: DWMAC4/5
704 08:26:36.065631 <6>[ 7.578049] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
705 08:26:36.066971 <6>[ 7.585557] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
706 08:26:36.067435 <6>[ 7.593260] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
707 08:26:36.067859 <6>[ 7.600388] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
708 08:26:36.068268 <6>[ 7.607290] stm32-dwmac 5800a000.ethernet: TSO supported
709 08:26:36.068677 <6>[ 7.612554] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
710 08:26:36.091434 <6>[ 7.620679] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
711 08:26:36.092667 <6>[ 7.627403] stm32-dwmac 5800a000.ethernet: TSO feature enabled
712 08:26:36.094727 <6>[ 7.633592] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
713 08:26:36.200326 <6>[ 7.718638] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
714 08:26:36.200822 <6>[ 7.725139] usbcore: registered new interface driver pegasus
715 08:26:36.201253 <6>[ 7.731328] usbcore: registered new interface driver asix
716 08:26:36.201666 <6>[ 7.736740] usbcore: registered new interface driver ax88179_178a
717 08:26:36.202123 <6>[ 7.743372] usbcore: registered new interface driver cdc_ether
718 08:26:36.202536 <6>[ 7.749415] usbcore: registered new interface driver smsc75xx
719 08:26:36.236471 <6>[ 7.755329] usbcore: registered new interface driver smsc95xx
720 08:26:36.237732 <6>[ 7.761402] usbcore: registered new interface driver net1080
721 08:26:36.238216 <6>[ 7.767247] usbcore: registered new interface driver cdc_subset
722 08:26:36.238636 <6>[ 7.773538] usbcore: registered new interface driver zaurus
723 08:26:36.239900 <6>[ 7.779452] usbcore: registered new interface driver cdc_ncm
724 08:26:36.280634 <6>[ 7.797212] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
725 08:26:36.281898 <6>[ 7.802871] ehci-pci: EHCI PCI platform driver
726 08:26:36.282348 <6>[ 7.807569] ehci-platform: EHCI generic platform driver
727 08:26:36.282766 <6>[ 7.815120] ehci-orion: EHCI orion driver
728 08:26:36.283173 <6>[ 7.819013] SPEAr-ehci: EHCI SPEAr driver
729 08:26:36.283583 <6>[ 7.822976] ehci-st: EHCI STMicroelectronics driver
730 08:26:36.283983 <6>[ 7.828207] ehci-exynos: EHCI Exynos driver
731 08:26:36.284381 <6>[ 7.832568] ehci-atmel: EHCI Atmel driver
732 08:26:36.284857 <6>[ 7.836816] tegra-ehci: Tegra EHCI driver
733 08:26:36.330433 <6>[ 7.841230] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
734 08:26:36.331683 <6>[ 7.847022] ohci-pci: OHCI PCI platform driver
735 08:26:36.332130 <6>[ 7.851944] ohci-platform: OHCI generic platform driver
736 08:26:36.332549 <6>[ 7.857904] SPEAr-ohci: OHCI SPEAr driver
737 08:26:36.332957 <6>[ 7.862189] ohci-st: OHCI STMicroelectronics driver
738 08:26:36.333362 <6>[ 7.867273] ohci-atmel: OHCI Atmel driver
739 08:26:36.333871 <6>[ 7.874507] usbcore: registered new interface driver usb-storage
740 08:26:36.398455 <3>[ 7.903567] stm32_rtc 5c004000.rtc: IRQ index 1 not found
741 08:26:36.399700 <4>[ 7.907842] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
742 08:26:36.400146 <6>[ 7.920086] stm32_rtc 5c004000.rtc: registered as rtc0
743 08:26:36.400563 <6>[ 7.924244] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:23 UTC (946684823)
744 08:26:36.400974 <4>[ 7.934675] stm32_rtc 5c004000.rtc: Date/Time must be initialized
745 08:26:36.401379 <6>[ 7.939811] stm32_rtc 5c004000.rtc: registered rev:1.2
746 08:26:36.401884 <6>[ 7.951183] i2c /dev entries driver
747 08:26:36.449650 <6>[ 7.989634] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
748 08:26:36.481755 <6>[ 8.021933] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
749 08:26:36.513671 <6>[ 8.064679] stpmic1 2-0033: PMIC Chip Version: 0x10
750 08:26:36.545718 <6>[ 8.095287] vddcore: supplied by regulator-dummy
751 08:26:36.617857 <6>[ 8.106052] vdd_ddr: supplied by regulator-dummy
752 08:26:36.619142 <6>[ 8.115723] vdd: supplied by regulator-dummy
753 08:26:36.619592 <6>[ 8.124979] v3v3: supplied by regulator-dummy
754 08:26:36.620006 <6>[ 8.133542] vdda: Bringing 1800000uV into 2900000-2900000uV
755 08:26:36.620414 <6>[ 8.140830] vdda: supplied by v3v3
756 08:26:36.620827 <6>[ 8.149157] v2v8: Bringing 1800000uV into 2800000-2800000uV
757 08:26:36.621240 <6>[ 8.156219] v2v8: supplied by v3v3
758 08:26:36.621641 <6>[ 8.162593] vtt_ddr: supplied by vdd_ddr
759 08:26:36.622170 <6>[ 8.172548] vdd_usb: supplied by regulator-dummy
760 08:26:36.680488 <6>[ 8.179053] vdd_sd: supplied by v3v3
761 08:26:36.681739 <6>[ 8.188270] v1v8: Bringing 1000000uV into 1800000-1800000uV
762 08:26:36.682218 <6>[ 8.195334] v1v8: supplied by v3v3
763 08:26:36.682637 <6>[ 8.200468] vref_ddr: supplied by regulator-dummy
764 08:26:36.683046 <6>[ 8.211935] bst_out: supplied by regulator-dummy
765 08:26:36.683451 <6>[ 8.219907] vbus_otg: supplied by bst_out
766 08:26:36.683932 <6>[ 8.227146] vbus_sw: supplied by bst_out
767 08:26:36.739184 <6>[ 8.247527] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
768 08:26:36.739664 <4>[ 8.267098] at24 2-0053: supply vcc not found, using dummy regulator
769 08:26:36.740088 <6>[ 8.276705] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
770 08:26:36.741843 <6>[ 8.282980] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
771 08:26:36.787851 <6>[ 8.325830] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
772 08:26:36.862275 <6>[ 8.367561] sdhci: Secure Digital Host Controller Interface driver
773 08:26:36.862755 <6>[ 8.372752] sdhci: Copyright(c) Pierre Ossman
774 08:26:36.863215 <6>[ 8.384229] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
775 08:26:36.863672 <6>[ 8.387918] Synopsys Designware Multimedia Card Interface Driver
776 08:26:36.864102 <6>[ 8.401562] mmci-pl18x 58005000.sdmmc: Got CD GPIO
777 08:26:36.865328 <6>[ 8.404696] sdhci-pltfm: SDHCI platform and OF driver helper
778 08:26:36.910305 <6>[ 8.429129] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
779 08:26:36.910858 <6>[ 8.439859] ledtrig-cpu: registered to indicate activity on CPUs
780 08:26:36.911260 <6>[ 8.449926] usbcore: registered new interface driver usbhid
781 08:26:36.912746 <6>[ 8.454446] usbhid: USB HID core driver
782 08:26:36.967850 <4>[ 8.478551] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
783 08:26:36.968315 <6>[ 8.486356] ipip: IPv4 and MPLS over IPv4 tunneling driver
784 08:26:36.968709 <4>[ 8.491076] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 08:26:36.969102 <6>[ 8.494497] IPv4 over IPsec tunneling driver
786 08:26:36.969490 <4>[ 8.503038] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
787 08:26:36.969922 <6>[ 8.507881] NET: Registered protocol family 10
788 08:26:36.970318 <4>[ 8.515766] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
789 08:26:37.029365 <4>[ 8.524387] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
790 08:26:37.029839 <6>[ 8.526287] Segment Routing with IPv6
791 08:26:37.031005 <6>[ 8.539537] mmc0: new high speed SDXC card at address e624
792 08:26:37.031424 <6>[ 8.541921] NET: Registered protocol family 17
793 08:26:37.031815 <6>[ 8.548978] mmcblk0: mmc0:e624 SD64G 59.5 GiB
794 08:26:37.032202 <5>[ 8.555950] Key type dns_resolver registered
795 08:26:37.032586 <6>[ 8.559690] ThumbEE CPU extension supported.
796 08:26:37.033036 <5>[ 8.563837] Registering SWP/SWPB emulation handler
797 08:26:37.033425 <5>[ 8.572032] Loading compiled-in X.509 certificates
798 08:26:37.124589 <6>[ 8.663269] mmc1: new high speed SDIO card at address 0001
799 08:26:37.307163 <6>[ 8.832503] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
800 08:26:37.309757 <6>[ 8.849251] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
801 08:26:37.371201 <6>[ 8.874472] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
802 08:26:37.371682 <6>[ 8.884358] buck-io: supplied by vdd
803 08:26:37.372105 <6>[ 8.889760] usb33: supplied by vdd_usb
804 08:26:37.372522 <6>[ 8.900767] reg11: supplied by buck-io
805 08:26:37.372931 <6>[ 8.905363] reg18: supplied by buck-io
806 08:26:37.374141 <6>[ 8.913466] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
807 08:26:37.427184 <4>[ 8.941024] GPT:Primary header thinks Alt. header is not at the end of the disk.
808 08:26:37.427654 <4>[ 8.947461] GPT:3204245 != 124735487
809 08:26:37.428070 <6>[ 8.951273] spi-nor spi0.0: w25q16dw (2048 Kbytes)
810 08:26:37.428479 <4>[ 8.956402] GPT:Alternate GPT header not at the end of the disk.
811 08:26:37.428883 <4>[ 8.962830] GPT:3204245 != 124735487
812 08:26:37.429281 <4>[ 8.966484] GPT: Use GNU Parted to correct GPT errors.
813 08:26:37.430457 <6>[ 8.972146] mmcblk0: p1 p2 p3 p4
814 08:26:37.455136 <4>[ 8.990612] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
815 08:26:37.457788 <4>[ 8.998440] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
816 08:26:37.645264 <6>[ 9.147234] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
817 08:26:37.645781 <6>[ 9.158655] dwc2 49000000.usb-otg: DWC OTG Controller
818 08:26:37.646259 <6>[ 9.163188] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
819 08:26:37.646680 <6>[ 9.170591] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
820 08:26:37.647089 <6>[ 9.185796] hub 1-0:1.0: USB hub found
821 08:26:37.648273 <6>[ 9.189261] hub 1-0:1.0: 1 port detected
822 08:26:37.692268 <6>[ 9.218754] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
823 08:26:37.693498 <6>[ 9.223965] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
824 08:26:37.695690 <6>[ 9.233910] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
825 08:26:37.739413 <6>[ 9.268275] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
826 08:26:37.740629 <6>[ 9.280396] hub 2-0:1.0: USB hub found
827 08:26:37.742805 <6>[ 9.283357] hub 2-0:1.0: 2 ports detected
828 08:26:37.766810 <6>[ 9.304822] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
829 08:26:37.910012 <6>[ 9.434111] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
830 08:26:37.910491 <6>[ 9.447402] dwmac4: Master AXI performs any burst length
831 08:26:37.912439 <6>[ 9.451735] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
832 08:26:38.040495 <6>[ 9.578328] usb 2-1: new high-speed USB device number 2 using ehci-platform
833 08:26:38.161198 <6>[ 9.659419] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
834 08:26:38.162452 <6>[ 9.668834] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
835 08:26:38.162894 <6>[ 9.680939] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
836 08:26:38.163312 <6>[ 9.696666] mmc2: new DDR MMC card at address 0001
837 08:26:38.163717 <6>[ 9.703787] mmcblk2: mmc2:0001 DG4008 7.28 GiB
838 08:26:38.164114 <6>[ 9.708323] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
839 08:26:38.164589 <6>[ 9.714315] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
840 08:26:38.182375 <6>[ 9.721389] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
841 08:26:38.219392 <4>[ 9.741078] GPT:Primary header thinks Alt. header is not at the end of the disk.
842 08:26:38.220609 <4>[ 9.747373] GPT:3145727 != 15273599
843 08:26:38.221045 <4>[ 9.751241] GPT:Alternate GPT header not at the end of the disk.
844 08:26:38.221457 <4>[ 9.757416] GPT:3145727 != 15273599
845 08:26:38.222773 <4>[ 9.761270] GPT: Use GNU Parted to correct GPT errors.
846 08:26:38.223220 <6>[ 9.766690] mmcblk2: p1 p2 p3 p4
847 08:26:38.244312 <6>[ 9.785955] hub 2-1:1.0: USB hub found
848 08:26:38.247701 <6>[ 9.789413] hub 2-1:1.0: 3 ports detected
849 08:26:47.606896 <6>[ 19.141874] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
850 08:26:47.609531 <6>[ 19.150042] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
851 08:26:47.779264 <5>[ 19.178220] Sending DHCP requests ., OK
852 08:26:47.780251 <6>[ 19.301216] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
853 08:26:47.780663 <6>[ 19.309068] IP-Config: Complete:
854 08:26:47.780934 <6>[ 19.312416] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
855 08:26:47.781155 <6>[ 19.322940] host=192.168.6.30, domain=, nis-domain=(none)
856 08:26:47.782529 <6>[ 19.329014] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
857 08:26:47.798580 <6>[ 19.329048] nameserver0=10.255.253.1
858 08:26:47.799193 <6>[ 19.341716] clk: Disabling unused clocks
859 08:26:47.904285 <6>[ 19.436072] Freeing unused kernel memory: 2048K
860 08:26:47.907562 <6>[ 19.449341] Run /init as init process
861 08:26:47.955439 Loading, please wait...
862 08:26:48.147574 Starting systemd-udevd version 252.22-1~deb12u1
863 08:26:58.786040 <5>[ 30.289391] cfg80211: Loading compiled-in X.509 certificates for regulatory database
864 08:26:58.786474 <6>[ 30.302291] Bluetooth: Core ver 2.22
865 08:26:58.786689 <6>[ 30.305090] NET: Registered protocol family 31
866 08:26:58.786895 <6>[ 30.309742] Bluetooth: HCI device and connection manager initialized
867 08:26:58.789532 <6>[ 30.316490] Bluetooth: HCI socket layer initialized
868 08:26:58.789922 <6>[ 30.321633] Bluetooth: L2CAP socket layer initialized
869 08:26:58.790210 <6>[ 30.327075] Bluetooth: SCO socket layer initialized
870 08:26:58.862803 <6>[ 30.376435] Bluetooth: HCI UART driver ver 2.3
871 08:26:58.863286 <6>[ 30.380115] Bluetooth: HCI UART protocol H4 registered
872 08:26:58.863586 <6>[ 30.386694] Bluetooth: HCI UART protocol Broadcom registered
873 08:26:58.863881 <4>[ 30.387898] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
874 08:26:58.864948 <4>[ 30.401779] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
875 08:26:59.226721 <6>[ 30.761733] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
876 08:26:59.229311 <6>[ 30.767534] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
877 08:26:59.292278 <6>[ 30.830365] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
878 08:26:59.336364 <6>[ 30.874477] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
879 08:26:59.411054 <6>[ 30.921439] Bluetooth: hci0: BCM: chip id 107
880 08:26:59.412383 <6>[ 30.926358] Bluetooth: hci0: BCM: features 0x2f
881 08:26:59.412851 <6>[ 30.932306] Bluetooth: hci0: BCM4345C0
882 08:26:59.413278 <6>[ 30.934957] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
883 08:26:59.413695 <3>[ 30.944648] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
884 08:26:59.414155 <3>[ 30.950492] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
885 08:26:59.414649 <3>[ 30.955572] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
886 08:27:00.017131 <5>[ 31.555297] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
887 08:27:00.043343 <5>[ 31.581309] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
888 08:27:00.066611 <4>[ 31.601138] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
889 08:27:00.069307 <6>[ 31.609209] cfg80211: failed to load regulatory.db
890 08:27:00.347490 <6>[ 31.876122] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
891 08:27:00.350275 <4>[ 31.886210] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
892 08:27:00.424155 <6>[ 31.962181] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
893 08:27:00.487323 <6>[ 32.025617] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
894 08:27:00.531326 <6>[ 32.069539] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
895 08:27:01.379225 <3>[ 32.919035] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
896 08:27:02.995234 Begin: Loading essential drivers ... done.
897 08:27:03.027902 Begin: Running /scripts/init-premount ... done.
898 08:27:03.028777 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
899 08:27:03.031135 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
900 08:27:03.047165 Device /sys/class/net/eth0 found
901 08:27:03.047524 done.
902 08:27:03.198109 Begin: Waiting up to 180 secs for any network device to become available ... done.
903 08:27:03.321907 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
904 08:27:03.431889 IP-Config: eth0 guessed broadcast address 192.168.6.255
905 08:27:03.432856 IP-Config: eth0 complete (dhcp from 192.168.6.1):
906 08:27:03.433222 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
907 08:27:03.433549 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
908 08:27:03.433904 rootserver: 192.168.6.1 rootpath:
909 08:27:03.435187 filename :
910 08:27:03.531142 done.
911 08:27:03.564846 Begin: Running /scripts/nfs-bottom ... done.
912 08:27:03.680172 Begin: Running /scripts/init-bottom ... done.
913 08:27:05.358234 <30>[ 36.896143] systemd[1]: System time before build time, advancing clock.
914 08:27:05.722569 <30>[ 37.227845] 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)
915 08:27:05.724704 <30>[ 37.263646] systemd[1]: Detected architecture arm.
916 08:27:05.741007
917 08:27:05.741347 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
918 08:27:05.741578
919 08:27:05.802050 <30>[ 37.339826] systemd[1]: Hostname set to <debian-bookworm-armhf>.
920 08:27:09.423085 <30>[ 40.959083] systemd[1]: Queued start job for default target graphical.target.
921 08:27:09.455658 <30>[ 40.986207] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
922 08:27:09.458240 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
923 08:27:09.507836 <30>[ 41.034570] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
924 08:27:09.510151 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
925 08:27:09.557605 <30>[ 41.084560] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
926 08:27:09.560431 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
927 08:27:09.601932 <30>[ 41.133076] systemd[1]: Created slice user.slice - User and Session Slice.
928 08:27:09.605152 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
929 08:27:09.654608 <30>[ 41.182023] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
930 08:27:09.657158 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
931 08:27:09.704421 <30>[ 41.231058] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
932 08:27:09.707187 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
933 08:27:09.765581 <30>[ 41.279743] 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).
934 08:27:09.766035 <30>[ 41.298737] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
935 08:27:09.768276 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
936 08:27:09.810093 <30>[ 41.338942] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
937 08:27:09.813151 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
938 08:27:09.851503 <30>[ 41.379183] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
939 08:27:09.854231 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
940 08:27:09.896427 <30>[ 41.429293] systemd[1]: Reached target paths.target - Path Units.
941 08:27:09.899211 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
942 08:27:09.934948 <30>[ 41.469060] systemd[1]: Reached target remote-fs.target - Remote File Systems.
943 08:27:09.938148 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
944 08:27:09.973942 <30>[ 41.508943] systemd[1]: Reached target slices.target - Slice Units.
945 08:27:09.977103 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
946 08:27:10.012947 <30>[ 41.549200] systemd[1]: Reached target swap.target - Swaps.
947 08:27:10.016315 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
948 08:27:10.058684 <30>[ 41.589140] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
949 08:27:10.061055 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
950 08:27:10.102946 <30>[ 41.631749] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
951 08:27:10.106205 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
952 08:27:10.246557 <30>[ 41.756128] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
953 08:27:10.246963 <30>[ 41.777005] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
954 08:27:10.249194 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
955 08:27:10.291485 <30>[ 41.823947] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
956 08:27:10.294300 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
957 08:27:10.347528 <30>[ 41.874439] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
958 08:27:10.350140 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
959 08:27:10.401476 <30>[ 41.928440] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
960 08:27:10.401918 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
961 08:27:10.445483 <30>[ 41.972596] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
962 08:27:10.448207 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
963 08:27:10.504277 <30>[ 42.021765] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
964 08:27:10.507261 <30>[ 42.037343] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
965 08:27:10.536353 <30>[ 42.069120] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
966 08:27:10.539264 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
967 08:27:10.597446 <30>[ 42.128661] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
968 08:27:10.600214 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
969 08:27:10.637218 <30>[ 42.175422] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
970 08:27:10.659340 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
971 08:27:10.701790 <30>[ 42.227569] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
972 08:27:10.703897 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
973 08:27:10.798272 <30>[ 42.336211] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
974 08:27:10.825140 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
975 08:27:10.889141 <30>[ 42.426716] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
976 08:27:10.915294 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
977 08:27:10.984747 <30>[ 42.510150] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
978 08:27:10.987366 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
979 08:27:11.048902 <30>[ 42.579723] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
980 08:27:11.051368 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
981 08:27:11.121054 <30>[ 42.650249] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
982 08:27:11.123422 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
983 08:27:11.187197 <6>[ 42.730165] fuse: init (API version 7.32)
984 08:27:11.231802 <30>[ 42.762575] systemd[1]: Starting systemd-journald.service - Journal Service...
985 08:27:11.234274 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
986 08:27:11.299017 <30>[ 42.829932] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
987 08:27:11.301271 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
988 08:27:11.393905 <30>[ 42.917301] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
989 08:27:11.396398 Starting [0;1;39msystemd-network-g… units from Kernel command line...
990 08:27:11.457995 <30>[ 42.981879] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
991 08:27:11.461214 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
992 08:27:11.508490 <30>[ 43.036999] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
993 08:27:11.511438 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
994 08:27:11.626487 <30>[ 43.151401] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
995 08:27:11.629278 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
996 08:27:11.666142 <30>[ 43.203285] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
997 08:27:11.692265 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
998 08:27:11.775360 <30>[ 43.298543] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
999 08:27:11.777697 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1000 08:27:12.024231 <30>[ 43.562628] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1001 08:27:12.073942 <30>[ 43.600735] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1002 08:27:12.076163 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1003 08:27:12.132096 <30>[ 43.669887] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1004 08:27:12.154179 <30>[ 43.691990] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1005 08:27:12.175065 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1006 08:27:12.201002 <30>[ 43.739472] systemd[1]: modprobe@drm.service: Deactivated successfully.
1007 08:27:12.223141 <30>[ 43.761571] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1008 08:27:12.251230 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1009 08:27:12.300705 <30>[ 43.840065] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1010 08:27:12.325080 <30>[ 43.861834] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1011 08:27:12.346159 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1012 08:27:12.402243 <30>[ 43.939935] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1013 08:27:12.435899 <30>[ 43.961096] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1014 08:27:12.438337 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1015 08:27:12.493060 <30>[ 44.030879] systemd[1]: modprobe@loop.service: Deactivated successfully.
1016 08:27:12.514155 <30>[ 44.052358] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1017 08:27:12.535285 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1018 08:27:12.578195 <30>[ 44.116125] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1019 08:27:12.604205 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1020 08:27:12.641856 <30>[ 44.166255] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1021 08:27:12.644179 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1022 08:27:12.681337 <30>[ 44.207408] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1023 08:27:12.684184 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1024 08:27:12.715856 <30>[ 44.255111] systemd[1]: Reached target network-pre.target - Preparation for Network.
1025 08:27:12.744889 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1026 08:27:12.829347 <30>[ 44.361246] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1027 08:27:12.832108 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1028 08:27:12.884932 <30>[ 44.419541] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1029 08:27:12.922082 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 08:27:12.957111 <30>[ 44.489297] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1031 08:27:12.992262 <30>[ 44.518787] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1032 08:27:13.052150 <30>[ 44.590569] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1033 08:27:13.088735 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1034 08:27:13.126095 <30>[ 44.661461] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1035 08:27:13.178716 <30>[ 44.710775] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1036 08:27:13.181056 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1037 08:27:13.266103 <30>[ 44.802145] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1038 08:27:13.282052 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1039 08:27:13.365690 <30>[ 44.897071] systemd[1]: Started systemd-journald.service - Journal Service.
1040 08:27:13.368094 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1041 08:27:13.486213 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1042 08:27:13.528967 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1043 08:27:13.592918 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1044 08:27:13.678217 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1045 08:27:13.854031 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1046 08:27:13.964109 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1047 08:27:13.984984 <46>[ 45.521797] systemd-journald[215]: Received client request to flush runtime journal.
1048 08:27:14.040089 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1049 08:27:14.676109 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1050 08:27:14.707829 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1051 08:27:14.728902 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1052 08:27:15.085722 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1053 08:27:16.170007 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1054 08:27:16.233931 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1055 08:27:16.846976 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1056 08:27:16.941872 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1057 08:27:18.178839 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1058 08:27:18.321716 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1059 08:27:18.396718 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1060 08:27:18.950883 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1061 08:27:19.350788 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1062 08:27:19.395920 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1063 08:27:20.456699 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1064 08:27:20.497744 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1065 08:27:20.607150 <46>[ 52.112430] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1066 08:27:20.609873 <46>[ 52.138622] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1067 08:27:22.705638 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1068 08:27:23.206872 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1069 08:27:23.707812 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1070 08:27:24.208664 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1071 08:27:24.709317 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1072 08:27:25.196635 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1073 08:27:25.763874 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1074 08:27:26.200563 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1075 08:27:26.895015 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1076 08:27:27.434981 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1077 08:27:28.056762 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1078 08:27:28.717890 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1079 08:27:29.660647 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1080 08:27:30.417681 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1081 08:27:32.014316 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1082 08:27:39.115518 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1083 08:27:39.155377 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1084 08:27:39.197552 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1085 08:27:39.258539 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1086 08:27:39.306485 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1087 08:27:39.396610 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1088 08:27:39.504521 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1089 08:27:39.565524 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1090 08:27:39.625539 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1091 08:27:39.678561 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1092 08:27:39.752623 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1093 08:27:39.814554 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1094 08:27:39.867552 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1095 08:27:39.926645 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1096 08:27:39.979530 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1097 08:27:40.016591 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1098 08:27:40.055558 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1099 08:27:40.102574 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1100 08:27:40.134377 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1101 08:27:40.176857 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1102 08:27:40.247685 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1103 08:27:40.311377 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1104 08:27:40.419449 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1105 08:27:40.609374 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1106 08:27:40.701464 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1107 08:27:40.797258 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1108 08:27:40.930528 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1109 08:27:40.968151 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1110 08:27:41.015532 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1111 08:27:41.199637 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1112 08:27:41.263542 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1113 08:27:41.332475 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1114 08:27:41.374484 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1115 08:27:41.422503 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1116 08:27:41.942438 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1117 08:27:42.347487 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1118 08:27:42.394873 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1119 08:27:42.439500 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1120 08:27:42.546490 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1121 08:27:42.978569 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1122 08:27:43.202871
1123 08:27:43.203504 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1124 08:27:43.203939
1125 08:27:43.218354 debian-bookworm-armhf login: root (automatic login)
1126 08:27:43.218728
1127 08:27:43.960633 Linux debian-bookworm-armhf 5.10.228-cip53 #1 SMP Tue Nov 5 06:57:19 UTC 2024 armv7l
1128 08:27:43.961202
1129 08:27:43.961541 The programs included with the Debian GNU/Linux system are free software;
1130 08:27:43.961787 the exact distribution terms for each program are described in the
1131 08:27:43.962039 individual files in /usr/share/doc/*/copyright.
1132 08:27:43.962250
1133 08:27:43.963408 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1134 08:27:43.963680 permitted by applicable law.
1135 08:27:53.899704 Matched prompt #10: / #
1137 08:27:53.900632 Setting prompt string to ['/ #']
1138 08:27:53.900946 end: 2.4.4.1 login-action (duration 00:01:19) [common]
1140 08:27:53.901684 end: 2.4.4 auto-login-action (duration 00:01:27) [common]
1141 08:27:53.902022 start: 2.4.5 expect-shell-connection (timeout 00:03:10) [common]
1142 08:27:53.902388 Setting prompt string to ['/ #']
1143 08:27:53.902638 Forcing a shell prompt, looking for ['/ #']
1145 08:27:53.953210 / #
1146 08:27:53.953806 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1147 08:27:53.954100 Waiting using forced prompt support (timeout 00:02:30)
1148 08:27:53.963140
1149 08:27:53.979678 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1150 08:27:53.980157 start: 2.4.6 export-device-env (timeout 00:03:10) [common]
1152 08:27:54.080917 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0'
1153 08:27:54.090103 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/938407/extract-nfsrootfs-wxgxi_s0'
1155 08:27:54.235548 / # export NFS_SERVER_IP='192.168.6.3'
1156 08:27:54.249991 export NFS_SERVER_IP='192.168.6.3'
1157 08:27:54.251878 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1158 08:27:54.252274 end: 2.4 uboot-commands (duration 00:01:50) [common]
1159 08:27:54.252586 end: 2 uboot-action (duration 00:01:51) [common]
1160 08:27:54.252886 start: 3 lava-test-retry (timeout 00:06:56) [common]
1161 08:27:54.253215 start: 3.1 lava-test-shell (timeout 00:06:56) [common]
1162 08:27:54.253462 Using namespace: common
1164 08:27:54.354482 / # #
1165 08:27:54.355669 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1166 08:27:54.361917 #
1167 08:27:54.378152 Using /lava-938407
1169 08:27:54.479064 / # export SHELL=/bin/bash
1170 08:27:54.489987 export SHELL=/bin/bash
1172 08:27:54.606785 / # . /lava-938407/environment
1173 08:27:54.618062 . /lava-938407/environment
1175 08:27:54.734997 / # /lava-938407/bin/lava-test-runner /lava-938407/0
1176 08:27:54.735534 Test shell timeout: 10s (minimum of the action and connection timeout)
1177 08:27:54.745996 /lava-938407/bin/lava-test-runner /lava-938407/0
1178 08:27:55.541795 + export TESTRUN_ID=0_timesync-off
1179 08:27:55.544957 + TESTRUN_ID=0_timesync-off
1180 08:27:55.545288 + cd /lava-938407/0/tests/0_timesync-off
1181 08:27:55.545518 ++ cat uuid
1182 08:27:55.592838 + UUID=938407_1.6.2.4.1
1183 08:27:55.593241 + set +x
1184 08:27:55.610714 <LAVA_SIGNAL_STARTRUN 0_timesync-off 938407_1.6.2.4.1>
1185 08:27:55.611355 Received signal: <STARTRUN> 0_timesync-off 938407_1.6.2.4.1
1186 08:27:55.611621 Starting test lava.0_timesync-off (938407_1.6.2.4.1)
1187 08:27:55.611901 Skipping test definition patterns.
1188 08:27:55.614034 + systemctl stop systemd-timesyncd
1189 08:27:55.934079 + set +x
1190 08:27:55.950113 <LAVA_SIGNAL_ENDRUN 0_timesync-off 938407_1.6.2.4.1>
1191 08:27:55.950800 Received signal: <ENDRUN> 0_timesync-off 938407_1.6.2.4.1
1192 08:27:55.951089 Ending use of test pattern.
1193 08:27:55.951296 Ending test lava.0_timesync-off (938407_1.6.2.4.1), duration 0.34
1195 08:27:56.366732 + export TESTRUN_ID=1_kselftest-lkdtm
1196 08:27:56.367396 + TESTRUN_ID=1_kselftest-lkdtm
1197 08:27:56.367661 + cd /lava-938407/0/tests/1_kselftest-lkdtm
1198 08:27:56.369954 ++ cat uuid
1199 08:27:56.457681 + UUID=938407_1.6.2.4.5
1200 08:27:56.458110 + set +x
1201 08:27:56.458630 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 938407_1.6.2.4.5>
1202 08:27:56.458876 + cd ./automated/linux/kselftest/
1203 08:27:56.459330 Received signal: <STARTRUN> 1_kselftest-lkdtm 938407_1.6.2.4.5
1204 08:27:56.459586 Starting test lava.1_kselftest-lkdtm (938407_1.6.2.4.5)
1205 08:27:56.459850 Skipping test definition patterns.
1206 08:27:56.460919 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/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 ''
1207 08:27:56.732747 INFO: install_deps skipped
1208 08:27:57.105213 --2024-11-05 08:27:57-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-575-ga11acbb40bbb5/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1209 08:27:57.373685 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1210 08:27:57.504060 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1211 08:27:57.664810 HTTP request sent, awaiting response... 200 OK
1212 08:27:57.665233 Length: 1629904 (1.6M) [application/octet-stream]
1213 08:27:57.665911 Saving to: 'kselftest_armhf.tar.gz'
1214 08:27:57.666153
1215 08:27:58.624787
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 185KB/s
kselftest_armhf.tar 12%[=> ] 193.79K 360KB/s
kselftest_armhf.tar 42%[=======> ] 671.92K 832KB/s
kselftest_armhf.tar 100%[===================>] 1.55M 1.62MB/s in 1.0s
1216 08:27:58.625200
1217 08:27:58.710761 2024-11-05 08:27:58 (1.62 MB/s) - 'kselftest_armhf.tar.gz' saved [1629904/1629904]
1218 08:27:58.711334
1219 08:31:10.823099 skiplist:
1220 08:31:10.823907 ========================================
1221 08:31:10.826276 ========================================
1222 08:31:11.029290 lkdtm:PANIC.sh
1223 08:31:11.029918 lkdtm:BUG.sh
1224 08:31:11.030361 lkdtm:WARNING.sh
1225 08:31:11.031103 lkdtm:WARNING_MESSAGE.sh
1226 08:31:11.031533 lkdtm:EXCEPTION.sh
1227 08:31:11.031940 lkdtm:LOOP.sh
1228 08:31:11.032335 lkdtm:EXHAUST_STACK.sh
1229 08:31:11.032770 lkdtm:CORRUPT_STACK.sh
1230 08:31:11.033186 lkdtm:CORRUPT_STACK_STRONG.sh
1231 08:31:11.033579 lkdtm:CORRUPT_LIST_ADD.sh
1232 08:31:11.034038 lkdtm:CORRUPT_LIST_DEL.sh
1233 08:31:11.034460 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1234 08:31:11.035095 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1235 08:31:11.035597 lkdtm:UNSET_SMEP.sh
1236 08:31:11.036016 lkdtm:DOUBLE_FAULT.sh
1237 08:31:11.036408 lkdtm:CORRUPT_PAC.sh
1238 08:31:11.036794 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1239 08:31:11.037178 lkdtm:OVERWRITE_ALLOCATION.sh
1240 08:31:11.037659 lkdtm:WRITE_AFTER_FREE.sh
1241 08:31:11.072627 lkdtm:READ_AFTER_FREE.sh
1242 08:31:11.073189 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1243 08:31:11.073974 lkdtm:READ_BUDDY_AFTER_FREE.sh
1244 08:31:11.074417 lkdtm:SLAB_FREE_DOUBLE.sh
1245 08:31:11.074821 lkdtm:SLAB_FREE_CROSS.sh
1246 08:31:11.075222 lkdtm:SLAB_FREE_PAGE.sh
1247 08:31:11.075617 lkdtm:SOFTLOCKUP.sh
1248 08:31:11.076006 lkdtm:HARDLOCKUP.sh
1249 08:31:11.076395 lkdtm:SPINLOCKUP.sh
1250 08:31:11.076784 lkdtm:HUNG_TASK.sh
1251 08:31:11.077166 lkdtm:EXEC_DATA.sh
1252 08:31:11.077553 lkdtm:EXEC_STACK.sh
1253 08:31:11.077961 lkdtm:EXEC_KMALLOC.sh
1254 08:31:11.078370 lkdtm:EXEC_VMALLOC.sh
1255 08:31:11.078766 lkdtm:EXEC_RODATA.sh
1256 08:31:11.079156 lkdtm:EXEC_USERSPACE.sh
1257 08:31:11.079546 lkdtm:EXEC_NULL.sh
1258 08:31:11.079928 lkdtm:ACCESS_USERSPACE.sh
1259 08:31:11.080329 lkdtm:ACCESS_NULL.sh
1260 08:31:11.080789 lkdtm:WRITE_RO.sh
1261 08:31:11.081215 lkdtm:WRITE_RO_AFTER_INIT.sh
1262 08:31:11.115952 lkdtm:WRITE_KERN.sh
1263 08:31:11.116506 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1264 08:31:11.117255 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1265 08:31:11.117726 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1266 08:31:11.118209 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1267 08:31:11.118653 lkdtm:REFCOUNT_DEC_ZERO.sh
1268 08:31:11.119118 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1269 08:31:11.119570 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1270 08:31:11.119967 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1271 08:31:11.120549 lkdtm:REFCOUNT_INC_ZERO.sh
1272 08:31:11.121008 lkdtm:REFCOUNT_ADD_ZERO.sh
1273 08:31:11.121407 lkdtm:REFCOUNT_INC_SATURATED.sh
1274 08:31:11.121797 lkdtm:REFCOUNT_DEC_SATURATED.sh
1275 08:31:11.122304 lkdtm:REFCOUNT_ADD_SATURATED.sh
1276 08:31:11.122709 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1277 08:31:11.159272 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1278 08:31:11.160195 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1279 08:31:11.160651 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1280 08:31:11.161087 lkdtm:REFCOUNT_TIMING.sh
1281 08:31:11.161499 lkdtm:ATOMIC_TIMING.sh
1282 08:31:11.161955 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1283 08:31:11.162372 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1284 08:31:11.162761 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1285 08:31:11.163146 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1286 08:31:11.163529 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1287 08:31:11.163911 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1288 08:31:11.164291 lkdtm:USERCOPY_STACK_BEYOND.sh
1289 08:31:11.164670 lkdtm:USERCOPY_KERNEL.sh
1290 08:31:11.165134 lkdtm:STACKLEAK_ERASING.sh
1291 08:31:11.202760 lkdtm:CFI_FORWARD_PROTO.sh
1292 08:31:11.203294 ============== Tests to run ===============
1293 08:31:11.203707 lkdtm:PANIC.sh
1294 08:31:11.204442 lkdtm:BUG.sh
1295 08:31:11.204856 lkdtm:WARNING.sh
1296 08:31:11.205246 lkdtm:WARNING_MESSAGE.sh
1297 08:31:11.205635 lkdtm:EXCEPTION.sh
1298 08:31:11.206084 lkdtm:LOOP.sh
1299 08:31:11.206482 lkdtm:EXHAUST_STACK.sh
1300 08:31:11.206868 lkdtm:CORRUPT_STACK.sh
1301 08:31:11.207251 lkdtm:CORRUPT_STACK_STRONG.sh
1302 08:31:11.207633 lkdtm:CORRUPT_LIST_ADD.sh
1303 08:31:11.208011 lkdtm:CORRUPT_LIST_DEL.sh
1304 08:31:11.208388 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1305 08:31:11.208771 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1306 08:31:11.209153 lkdtm:UNSET_SMEP.sh
1307 08:31:11.209532 lkdtm:DOUBLE_FAULT.sh
1308 08:31:11.209940 lkdtm:CORRUPT_PAC.sh
1309 08:31:11.210409 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1310 08:31:11.210803 lkdtm:OVERWRITE_ALLOCATION.sh
1311 08:31:11.246106 lkdtm:WRITE_AFTER_FREE.sh
1312 08:31:11.246572 lkdtm:READ_AFTER_FREE.sh
1313 08:31:11.247303 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1314 08:31:11.247712 lkdtm:READ_BUDDY_AFTER_FREE.sh
1315 08:31:11.248105 lkdtm:SLAB_FREE_DOUBLE.sh
1316 08:31:11.248489 lkdtm:SLAB_FREE_CROSS.sh
1317 08:31:11.248873 lkdtm:SLAB_FREE_PAGE.sh
1318 08:31:11.249258 lkdtm:SOFTLOCKUP.sh
1319 08:31:11.249637 lkdtm:HARDLOCKUP.sh
1320 08:31:11.250057 lkdtm:SPINLOCKUP.sh
1321 08:31:11.250441 lkdtm:HUNG_TASK.sh
1322 08:31:11.250824 lkdtm:EXEC_DATA.sh
1323 08:31:11.251203 lkdtm:EXEC_STACK.sh
1324 08:31:11.251584 lkdtm:EXEC_KMALLOC.sh
1325 08:31:11.251962 lkdtm:EXEC_VMALLOC.sh
1326 08:31:11.252338 lkdtm:EXEC_RODATA.sh
1327 08:31:11.252715 lkdtm:EXEC_USERSPACE.sh
1328 08:31:11.253090 lkdtm:EXEC_NULL.sh
1329 08:31:11.253542 lkdtm:ACCESS_USERSPACE.sh
1330 08:31:11.253964 lkdtm:ACCESS_NULL.sh
1331 08:31:11.289554 lkdtm:WRITE_RO.sh
1332 08:31:11.290125 lkdtm:WRITE_RO_AFTER_INIT.sh
1333 08:31:11.290543 lkdtm:WRITE_KERN.sh
1334 08:31:11.291285 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1335 08:31:11.291703 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1336 08:31:11.292096 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1337 08:31:11.292484 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1338 08:31:11.292878 lkdtm:REFCOUNT_DEC_ZERO.sh
1339 08:31:11.293264 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1340 08:31:11.293646 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1341 08:31:11.294071 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1342 08:31:11.294462 lkdtm:REFCOUNT_INC_ZERO.sh
1343 08:31:11.294847 lkdtm:REFCOUNT_ADD_ZERO.sh
1344 08:31:11.295225 lkdtm:REFCOUNT_INC_SATURATED.sh
1345 08:31:11.295684 lkdtm:REFCOUNT_DEC_SATURATED.sh
1346 08:31:11.332967 lkdtm:REFCOUNT_ADD_SATURATED.sh
1347 08:31:11.333436 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1348 08:31:11.334219 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1349 08:31:11.334650 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1350 08:31:11.335047 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1351 08:31:11.335442 lkdtm:REFCOUNT_TIMING.sh
1352 08:31:11.335829 lkdtm:ATOMIC_TIMING.sh
1353 08:31:11.336215 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1354 08:31:11.336597 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1355 08:31:11.336980 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1356 08:31:11.337358 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1357 08:31:11.337737 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1358 08:31:11.338161 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1359 08:31:11.338627 lkdtm:USERCOPY_STACK_BEYOND.sh
1360 08:31:11.339024 lkdtm:USERCOPY_KERNEL.sh
1361 08:31:11.353969 lkdtm:STACKLEAK_ERASING.sh
1362 08:31:11.354508 lkdtm:CFI_FORWARD_PROTO.sh
1363 08:31:11.357066 ===========End Tests to run ===============
1364 08:31:11.357503 shardfile-lkdtm pass
1365 08:31:14.284784 <12>[ 285.824539] kselftest: Running tests in lkdtm
1366 08:31:14.332789 TAP version 13
1367 08:31:14.396733 1..70
1368 08:31:14.444821 # selftests: lkdtm: PANIC.sh
1369 08:31:15.148648 # Skipping PANIC: crashes entire system
1370 08:31:15.164339 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1371 08:31:15.212708 # selftests: lkdtm: BUG.sh
1372 08:31:15.818452 <6>[ 287.336098] lkdtm: Performing direct entry BUG
1373 08:31:15.819169 <4>[ 287.340141] ------------[ cut here ]------------
1374 08:31:15.819503 <2>[ 287.344587] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1375 08:31:15.819737 <0>[ 287.350094] Internal error: Oops - BUG: 0 [#1] SMP ARM
1376 08:31:15.862075 <4>[ 287.355515] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1377 08:31:15.862732 <4>[ 287.394604] CPU: 1 PID: 663 Comm: cat Not tainted 5.10.228-cip53 #1
1378 08:31:15.863184 <4>[ 287.401154] Hardware name: STM32 (Device Tree Support)
1379 08:31:15.863620 <4>[ 287.406594] PC is at lkdtm_BUG+0x14/0x18
1380 08:31:15.864035 <4>[ 287.410780] LR is at lkdtm_do_action+0x2c/0x4c
1381 08:31:15.905081 <4>[ 287.415495] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1382 08:31:15.906088 <4>[ 287.422053] sp : c593fe58 ip : c593fe68 fp : c593fe64
1383 08:31:15.906541 <4>[ 287.427561] r10: 00000004 r9 : 00000001 r8 : c593ff60
1384 08:31:15.906943 <4>[ 287.433071] r7 : 00000004 r6 : c15ec380 r5 : c1ad381c r4 : c685d000
1385 08:31:15.907334 <4>[ 287.439893] r3 : c0c684d8 r2 : 4565c17b r1 : ef7aa5e0 r0 : c15ec388
1386 08:31:15.907757 <4>[ 287.446716] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1387 08:31:15.908172 <4>[ 287.454149] Control: 10c5387d Table: c5f2c06a DAC: 00000051
1388 08:31:15.948559 <0>[ 287.460189] Process cat (pid: 663, stack limit = 0xa4b55537)
1389 08:31:15.949523 <0>[ 287.466128] Stack: (0xc593fe58 to 0xc5940000)
1390 08:31:15.950077 <0>[ 287.470766] fe40: c593fe74 c593fe68
1391 08:31:15.950506 <0>[ 287.479251] fe60: c0c67f94 c0c684e4 c593fe9c c593fe78 c0c6846c c0c67f74 c0c68358 c5e9e780
1392 08:31:15.950925 <0>[ 287.487733] fe80: b6ddb000 00000004 c3acbc00 c593ff60 c593fec4 c593fea0 c07f03f4 c0c68364
1393 08:31:15.951885 <0>[ 287.496215] fea0: c5e9e780 c07f0390 b6ddb000 c2905000 c593ff60 c593e000 c593ff5c c593fec8
1394 08:31:15.991954 <0>[ 287.504699] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c593e000
1395 08:31:15.992951 <0>[ 287.513181] fee0: b6ddb000 00020000 00000004 00000004 0001fffc c593fee0 00000001 00000000
1396 08:31:15.993380 <0>[ 287.521664] ff00: c5e9e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1397 08:31:15.993780 <0>[ 287.530148] ff20: 00000000 00000000 c13c7cc4 4565c17b c206bb40 c5e9e780 c5e9e780 c593e000
1398 08:31:15.994206 <0>[ 287.538633] ff40: 00000004 00000000 00000000 00000004 c593ff94 c593ff60 c05a4180 c05a3a98
1399 08:31:16.035291 <0>[ 287.547115] ff60: 00000000 00000000 c593ffac 4565c17b 00000004 00000004 7ff00000 00000004
1400 08:31:16.036320 <0>[ 287.555597] ff80: c03002e4 c593e000 c593ffa4 c593ff98 c05a4210 c05a4108 00000000 c593ffa8
1401 08:31:16.036797 <0>[ 287.564078] ffa0: c03000c0 c05a4204 00000004 00000004 00000001 b6ddb000 00000004 00000001
1402 08:31:16.037216 <0>[ 287.572560] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1403 08:31:16.037708 <0>[ 287.581043] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616 60080030 00000001 00000000 00000000
1404 08:31:16.038785 <0>[ 287.589515] Backtrace:
1405 08:31:16.078766 <0>[ 287.592245] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1406 08:31:16.079950 <0>[ 287.600113] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1407 08:31:16.080360 <0>[ 287.608420] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1408 08:31:16.080581 <0>[ 287.616632] r9:c593ff60 r8:c3acbc00 r7:00000004 r6:b6ddb000 r5:c5e9e780 r4:c0c68358
1409 08:31:16.080784 <0>[ 287.624683] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1410 08:31:16.122124 <0>[ 287.632811] r9:c593e000 r8:c593ff60 r7:c2905000 r6:b6ddb000 r5:c07f0390 r4:c5e9e780
1411 08:31:16.123273 <0>[ 287.640858] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1412 08:31:16.123764 <0>[ 287.648288] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c593e000 r5:c5e9e780
1413 08:31:16.124190 <0>[ 287.656412] r4:c5e9e780
1414 08:31:16.124602 <0>[ 287.659221] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1415 08:31:16.125013 <0>[ 287.666650] r9:c593e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1416 08:31:16.165527 <0>[ 287.674698] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1417 08:31:16.166590 <0>[ 287.682556] Exception stack(0xc593ffa8 to 0xc593fff0)
1418 08:31:16.167035 <0>[ 287.687895] ffa0: 00000004 00000004 00000001 b6ddb000 00000004 00000001
1419 08:31:16.167449 <0>[ 287.696379] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1420 08:31:16.167859 <0>[ 287.704857] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616
1421 08:31:16.168259 <0>[ 287.710195] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1422 08:31:16.168736 <4>[ 287.716581] ---[ end trace 060534dcda5655e9 ]---
1423 08:31:16.208785 <3>[ 287.721473] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1424 08:31:16.209778 <3>[ 287.730650] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1425 08:31:16.210276 <4>[ 287.738604] INFO: lockdep is turned off.
1426 08:31:16.210690 <4>[ 287.742802] irq event stamp: 1600
1427 08:31:16.211093 <4>[ 287.746396] hardirqs last enabled at (1599): [<c03d9db0>] console_unlock+0x684/0x700
1428 08:31:16.211496 <4>[ 287.754527] hardirqs last disabled at (1600): [<c0300c60>] __und_svc+0x60/0x6c
1429 08:31:16.252190 <4>[ 287.762048] softirqs last enabled at (1596): [<c0302168>] __do_softirq+0x340/0x5d8
1430 08:31:16.253166 <4>[ 287.770007] softirqs last disabled at (1583): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1431 08:31:16.253605 <4>[ 287.778140] CPU: 1 PID: 663 Comm: cat Tainted: G D 5.10.228-cip53 #1
1432 08:31:16.254065 <4>[ 287.786090] Hardware name: STM32 (Device Tree Support)
1433 08:31:16.254477 <4>[ 287.791512] Backtrace:
1434 08:31:16.254881 <4>[ 287.794236] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1435 08:31:16.255689 <4>[ 287.802103] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d258
1436 08:31:16.295582 <4>[ 287.808053] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1437 08:31:16.296575 <4>[ 287.815665] [<c13abea8>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1438 08:31:16.297016 <4>[ 287.823706] r9:00000001 r8:c593fce0 r7:c035d62c r6:00000031 r5:c19cf620 r4:c593e000
1439 08:31:16.297481 <4>[ 287.831755] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1440 08:31:16.297975 <4>[ 287.839880] r6:00000000 r5:00000031 r4:c19cf620
1441 08:31:16.298835 <4>[ 287.844789] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1442 08:31:16.338967 <4>[ 287.852826] r6:00000000 r5:c593e000 r4:c4f6c380
1443 08:31:16.339978 <4>[ 287.857734] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1444 08:31:16.340418 <4>[ 287.865339] r9:0000000b r8:bf000000 r7:ffffe000 r6:c593fd28 r5:00000000 r4:c4f6c380
1445 08:31:16.340825 <4>[ 287.873389] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1446 08:31:16.341262 <4>[ 287.880986] r7:c1e1c94c
1447 08:31:16.341690 <4>[ 287.883796] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1448 08:31:16.342536 <4>[ 287.891228] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1449 08:31:16.382734 <4>[ 287.898574] r10:00000004 r9:c593e000 r8:c593ff60 r7:00000000 r6:c593fdc8 r5:c0c684ec
1450 08:31:16.383348 <4>[ 287.906697] r4:e7f001f2
1451 08:31:16.383767 <4>[ 287.909505] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1452 08:31:16.384178 <4>[ 287.917716] Exception stack(0xc593fdc8 to 0xc593fe10)
1453 08:31:16.384580 <4>[ 287.923057] fdc0: c15ec388 ef7aa5e0 4565c17b c0c684d8 c685d000 c1ad381c
1454 08:31:16.385992 <4>[ 287.931542] fde0: c15ec380 00000004 c593ff60 00000001 00000004 c593fe64 c593fe68 c593fe58
1455 08:31:16.425430 <4>[ 287.940020] fe00: c0c67f94 c0c684ec a0080013 ffffffff
1456 08:31:16.426454 <4>[ 287.945357] r7:c593fdfc r6:ffffffff r5:a0080013 r4:c0c684f0
1457 08:31:16.426893 <4>[ 287.951313] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1458 08:31:16.427296 <4>[ 287.959183] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1459 08:31:16.427694 <4>[ 287.967492] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1460 08:31:16.428490 <4>[ 287.975709] r9:c593ff60 r8:c3acbc00 r7:00000004 r6:b6ddb000 r5:c5e9e780 r4:c0c68358
1461 08:31:16.469699 <4>[ 287.983759] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1462 08:31:16.470327 <4>[ 287.991889] r9:c593e000 r8:c593ff60 r7:c2905000 r6:b6ddb000 r5:c07f0390 r4:c5e9e780
1463 08:31:16.470757 <4>[ 287.999938] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1464 08:31:16.471170 <4>[ 288.007369] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c593e000 r5:c5e9e780
1465 08:31:16.471575 <4>[ 288.015494] r4:c5e9e780
1466 08:31:16.472467 <4>[ 288.018304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1467 08:31:16.522763 <4>[ 288.025735] r9:c593e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1468 08:31:16.523807 <4>[ 288.033783] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1469 08:31:16.524277 <4>[ 288.041643] Exception stack(0xc593ffa8 to 0xc593fff0)
1470 08:31:16.524698 <4>[ 288.046983] ffa0: 00000004 00000004 00000001 b6ddb000 00000004 00000001
1471 08:31:16.525110 <4>[ 288.055467] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1472 08:31:16.526055 <4>[ 288.063944] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616
1473 08:31:16.526512 # Segmentation fault
1474 08:31:16.685542 # [ 287.336098] lkdtm: Performing direct entry BUG
1475 08:31:16.686623 # [ 287.340141] ------------[ cut here ]------------
1476 08:31:16.687069 # [ 287.344587] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1477 08:31:16.687478 # [ 287.350094] Internal error: Oops - BUG: 0 [#1] SMP ARM
1478 08:31:16.729279 # [ 287.355515] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1479 08:31:16.729859 # [ 287.394604] CPU: 1 PID: 663 Comm: cat Not tainted 5.10.228-cip53 #1
1480 08:31:16.730298 # [ 287.401154] Hardware name: STM32 (Device Tree Support)
1481 08:31:16.730705 # [ 287.406594] PC is at lkdtm_BUG+0x14/0x18
1482 08:31:16.731105 # [ 287.410780] LR is at lkdtm_do_action+0x2c/0x4c
1483 08:31:16.732248 # [ 287.415495] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1484 08:31:16.772085 # [ 287.422053] sp : c593fe58 ip : c593fe68 fp : c593fe64
1485 08:31:16.773218 # [ 287.427561] r10: 00000004 r9 : 00000001 r8 : c593ff60
1486 08:31:16.773701 # [ 287.433071] r7 : 00000004 r6 : c15ec380 r5 : c1ad381c r4 : c685d000
1487 08:31:16.774152 # [ 287.439893] r3 : c0c684d8 r2 : 4565c17b r1 : ef7aa5e0 r0 : c15ec388
1488 08:31:16.774556 # [ 287.446716] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1489 08:31:16.774956 # [ 287.454149] Control: 10c5387d Table: c5f2c06a DAC: 00000051
1490 08:31:16.775432 # [ 287.460189] Process cat (pid: 663, stack limit = 0xa4b55537)
1491 08:31:16.815587 # [ 287.466128] Stack: (0xc593fe58 to 0xc5940000)
1492 08:31:16.816572 # [ 287.470766] fe40: c593fe74 c593fe68
1493 08:31:16.817035 # [ 287.479251] fe60: c0c67f94 c0c684e4 c593fe9c c593fe78 c0c6846c c0c67f74 c0c68358 c5e9e780
1494 08:31:16.817447 # [ 287.487733] fe80: b6ddb000 00000004 c3acbc00 c593ff60 c593fec4 c593fea0 c07f03f4 c0c68364
1495 08:31:16.817898 # [ 287.496215] fea0: c5e9e780 c07f0390 b6ddb000 c2905000 c593ff60 c593e000 c593ff5c c593fec8
1496 08:31:16.859042 # [ 287.504699] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c593e000
1497 08:31:16.860063 # [ 287.513181] fee0: b6ddb000 00020000 00000004 00000004 0001fffc c593fee0 00000001 00000000
1498 08:31:16.860513 # [ 287.521664] ff00: c5e9e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1499 08:31:16.860932 # [ 287.530148] ff20: 00000000 00000000 c13c7cc4 4565c17b c206bb40 c5e9e780 c5e9e780 c593e000
1500 08:31:16.861333 # [ 287.538633] ff40: 00000004 00000000 00000000 00000004 c593ff94 c593ff60 c05a4180 c05a3a98
1501 08:31:16.902377 # [ 287.547115] ff60: 00000000 00000000 c593ffac 4565c17b 00000004 00000004 7ff00000 00000004
1502 08:31:16.903319 # [ 287.555597] ff80: c03002e4 c593e000 c593ffa4 c593ff98 c05a4210 c05a4108 00000000 c593ffa8
1503 08:31:16.903746 # [ 287.564078] ffa0: c03000c0 c05a4204 00000004 00000004 00000001 b6ddb000 00000004 00000001
1504 08:31:16.904150 # [ 287.572560] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1505 08:31:16.904545 # [ 287.581043] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616 60080030 00000001 00000000 00000000
1506 08:31:16.904943 # [ 287.589515] Backtrace:
1507 08:31:16.945687 # [ 287.592245] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1508 08:31:16.946613 # [ 287.600113] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1509 08:31:16.947043 # [ 287.608420] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1510 08:31:16.947449 # [ 287.616632] r9:c593ff60 r8:c3acbc00 r7:00000004 r6:b6ddb000 r5:c5e9e780 r4:c0c68358
1511 08:31:16.947887 # [ 287.624683] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1512 08:31:16.948925 # [ 287.632811] r9:c593e000 r8:c593ff60 r7:c2905000 r6:b6ddb000 r5:c07f0390 r4:c5e9e780
1513 08:31:16.989538 # [ 287.640858] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1514 08:31:16.990190 # [ 287.648288] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c593e000 r5:c5e9e780
1515 08:31:16.991214 # [ 287.656412] r4:c5e9e780
1516 08:31:16.991639 # [ 287.659221] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1517 08:31:16.992062 # [ 287.666650] r9:c593e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1518 08:31:16.992550 # [ 287.674698] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1519 08:31:17.032637 # [ 287.682556] Exception stack(0xc593ffa8 to 0xc593fff0)
1520 08:31:17.033664 # [ 287.687895] ffa0: 00000004 00000004 00000001 b6ddb000 00000004 00000001
1521 08:31:17.034779 # [ 287.696379] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1522 08:31:17.035343 # [ 287.704857] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616
1523 08:31:17.035835 # [ 287.710195] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1524 08:31:17.036546 # [ 287.716581] ---[ end trace 060534dcda5655e9 ]---
1525 08:31:17.075855 # [ 287.721473] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1526 08:31:17.076929 # [ 287.730650] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1527 08:31:17.077439 # [ 287.738604] INFO: lockdep is turned off.
1528 08:31:17.077944 # [ 287.742802] irq event stamp: 1600
1529 08:31:17.078403 # [ 287.746396] hardirqs last enabled at (1599): [<c03d9db0>] console_unlock+0x684/0x700
1530 08:31:17.078854 # [ 287.754527] hardirqs last disabled at (1600): [<c0300c60>] __und_svc+0x60/0x6c
1531 08:31:17.079434 # [ 287.762048] softirqs last enabled at (1596): [<c0302168>] __do_softirq+0x340/0x5d8
1532 08:31:17.119308 # [ 287.770007] softirqs last disabled at (1583): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1533 08:31:17.120365 # [ 287.778140] CPU: 1 PID: 663 Comm: cat Tainted: G D 5.10.228-cip53 #1
1534 08:31:17.120881 # [ 287.786090] Hardware name: STM32 (Device Tree Support)
1535 08:31:17.121332 # [ 287.791512] Backtrace:
1536 08:31:17.121773 # [ 287.794236] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1537 08:31:17.122342 # [ 287.802103] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d258
1538 08:31:17.122932 # [ 287.808053] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1539 08:31:17.162888 # [ 287.815665] [<c13abea8>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1540 08:31:17.163495 # [ 287.823706] r9:00000001 r8:c593fce0 r7:c035d62c r6:00000031 r5:c19cf620 r4:c593e000
1541 08:31:17.164002 # [ 287.831755] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1542 08:31:17.164469 # [ 287.839880] r6:00000000 r5:00000031 r4:c19cf620
1543 08:31:17.164920 # [ 287.844789] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1544 08:31:17.165870 # [ 287.852826] r6:00000000 r5:c593e000 r4:c4f6c380
1545 08:31:17.206003 # [ 287.857734] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1546 08:31:17.207290 # [ 287.865339] r9:0000000b r8:bf000000 r7:ffffe000 r6:c593fd28 r5:00000000 r4:c4f6c380
1547 08:31:17.207845 # [ 287.873389] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1548 08:31:17.208569 # [ 287.880986] r7:c1e1c94c
1549 08:31:17.209085 # [ 287.883796] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1550 08:31:17.209578 # [ 287.891228] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1551 08:31:17.249429 # [ 287.898574] r10:00000004 r9:c593e000 r8:c593ff60 r7:00000000 r6:c593fdc8 r5:c0c684ec
1552 08:31:17.250108 # [ 287.906697] r4:e7f001f2
1553 08:31:17.251022 # [ 287.909505] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1554 08:31:17.251510 # [ 287.917716] Exception stack(0xc593fdc8 to 0xc593fe10)
1555 08:31:17.251965 # [ 287.923057] fdc0: c15ec388 ef7aa5e0 4565c17b c0c684d8 c685d000 c1ad381c
1556 08:31:17.252410 # [ 287.931542] fde0: c15ec380 00000004 c593ff60 00000001 00000004 c593fe64 c593fe68 c593fe58
1557 08:31:17.252901 # [ 287.940020] fe00: c0c67f94 c0c684ec a0080013 ffffffff
1558 08:31:17.292832 # [ 287.945357] r7:c593fdfc r6:ffffffff r5:a0080013 r4:c0c684f0
1559 08:31:17.293919 # [ 287.951313] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1560 08:31:17.294439 # [ 287.959183] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1561 08:31:17.294907 # [ 287.967492] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1562 08:31:17.295366 # [ 287.975709] r9:c593ff60 r8:c3acbc00 r7:00000004 r6:b6ddb000 r5:c5e9e780 r4:c0c68358
1563 08:31:17.296330 # [ 287.983759] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1564 08:31:17.336484 # [ 287.991889] r9:c593e000 r8:c593ff60 r7:c2905000 r6:b6ddb000 r5:c07f0390 r4:c5e9e780
1565 08:31:17.337099 # [ 287.999938] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1566 08:31:17.337564 # [ 288.007369] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c593e000 r5:c5e9e780
1567 08:31:17.338101 # [ 288.015494] r4:c5e9e780
1568 08:31:17.338575 # [ 288.018304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1569 08:31:17.339458 # [ 288.025735] r9:c593e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1570 08:31:17.389516 # [ 288.033783] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1571 08:31:17.390575 # [ 288.041643] Exception stack(0xc593ffa8 to 0xc593fff0)
1572 08:31:17.391066 # [ 288.046983] ffa0: 00000004 00000004 00000001 b6ddb000 00000004 00000001
1573 08:31:17.391521 # [ 288.055467] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6ddb000 00020000 0049fe38
1574 08:31:17.391972 # [ 288.063944] ffe0: 00000004 be8e57e8 b6ea133b b6e1a616
1575 08:31:17.392413 # BUG: saw 'kernel BUG at': ok
1576 08:31:17.392849 ok 2 selftests: lkdtm: BUG.sh
1577 08:31:17.393371 # selftests: lkdtm: WARNING.sh
1578 08:31:17.438879 <6>[ 288.956812] lkdtm: Performing direct entry WARNING
1579 08:31:17.439913 <4>[ 288.960616] ------------[ cut here ]------------
1580 08:31:17.440411 <4>[ 288.965374] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1581 08:31:17.482738 <4>[ 288.974273] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1582 08:31:17.483363 <4>[ 289.013300] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1583 08:31:17.483839 <4>[ 289.021141] Hardware name: STM32 (Device Tree Support)
1584 08:31:17.484293 <4>[ 289.026560] Backtrace:
1585 08:31:17.484735 <4>[ 289.029292] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1586 08:31:17.525590 <4>[ 289.037151] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1587 08:31:17.526671 <4>[ 289.043101] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1588 08:31:17.527176 <4>[ 289.050714] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1589 08:31:17.527636 <4>[ 289.057966] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3ed8
1590 08:31:17.528090 <4>[ 289.066015] [<c03578c4>] (__warn) from [<c13a5ce0>] (warn_slowpath_fmt+0x84/0xcc)
1591 08:31:17.528535 <4>[ 289.073795] r7:c0c68538 r6:00000053 r5:c1ad3ed8 r4:c5e96000
1592 08:31:17.568938 <4>[ 289.079753] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1593 08:31:17.569933 <4>[ 289.088141] r10:00000008 r9:00000002 r8:c5e97f60 r7:00000008 r6:c15ec380 r5:c1ad3820
1594 08:31:17.570434 <4>[ 289.096266] r4:c59c0000
1595 08:31:17.570881 <4>[ 289.099078] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1596 08:31:17.571325 <4>[ 289.107299] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1597 08:31:17.571776 <4>[ 289.115609] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1598 08:31:17.612293 <4>[ 289.123825] r9:c5e97f60 r8:c3acbc00 r7:00000008 r6:b6dd3000 r5:c588adc0 r4:c0c68358
1599 08:31:17.613271 <4>[ 289.131875] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1600 08:31:17.613764 <4>[ 289.140003] r9:c5e96000 r8:c5e97f60 r7:c2905000 r6:b6dd3000 r5:c07f0390 r4:c588adc0
1601 08:31:17.614274 <4>[ 289.148051] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1602 08:31:17.614723 <4>[ 289.155481] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5e96000 r5:c588adc0
1603 08:31:17.615167 <4>[ 289.163606] r4:c588adc0
1604 08:31:17.655720 <4>[ 289.166417] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1605 08:31:17.656752 <4>[ 289.173850] r9:c5e96000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1606 08:31:17.657243 <4>[ 289.181899] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1607 08:31:17.657693 <4>[ 289.189758] Exception stack(0xc5e97fa8 to 0xc5e97ff0)
1608 08:31:17.658182 <4>[ 289.195099] 7fa0: 00000008 00000008 00000001 b6dd3000 00000008 00000001
1609 08:31:17.659055 <4>[ 289.203582] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd3000 00020000 0044fe38
1610 08:31:17.703776 <4>[ 289.212059] 7fe0: 00000004 beea57e8 b6e9933b b6e12616
1611 08:31:17.704565 <4>[ 289.217488] irq event stamp: 0
1612 08:31:17.705484 <4>[ 289.220808] hardirqs last enabled at (0): [<00000000>] 0x0
1613 08:31:17.706058 <4>[ 289.226603] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1614 08:31:17.706599 <4>[ 289.234514] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1615 08:31:17.707665 <4>[ 289.242317] softirqs last disabled at (0): [<00000000>] 0x0
1616 08:31:17.708356 <4>[ 289.248013] ---[ end trace 060534dcda5655ea ]---
1617 08:31:17.875135 # [ 288.956812] lkdtm: Performing direct entry WARNING
1618 08:31:17.875801 # [ 288.960616] ------------[ cut here ]------------
1619 08:31:17.876897 # [ 288.965374] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1620 08:31:17.918856 # [ 288.974273] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1621 08:31:17.919499 # [ 289.013300] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1622 08:31:17.919986 # [ 289.021141] Hardware name: STM32 (Device Tree Support)
1623 08:31:17.920447 # [ 289.026560] Backtrace:
1624 08:31:17.920901 # [ 289.029292] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1625 08:31:17.921876 # [ 289.037151] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1626 08:31:17.961879 # [ 289.043101] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1627 08:31:17.962915 # [ 289.050714] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1628 08:31:17.963404 # [ 289.057966] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3ed8
1629 08:31:17.963860 # [ 289.066015] [<c03578c4>] (__warn) from [<c13a5ce0>] (warn_slowpath_fmt+0x84/0xcc)
1630 08:31:17.964309 # [ 289.073795] r7:c0c68538 r6:00000053 r5:c1ad3ed8 r4:c5e96000
1631 08:31:17.965180 # [ 289.079753] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1632 08:31:18.005283 # [ 289.088141] r10:00000008 r9:00000002 r8:c5e97f60 r7:00000008 r6:c15ec380 r5:c1ad3820
1633 08:31:18.006500 # [ 289.096266] r4:c59c0000
1634 08:31:18.007072 # [ 289.099078] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1635 08:31:18.007551 # [ 289.107299] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1636 08:31:18.008013 # [ 289.115609] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1637 08:31:18.008891 # [ 289.123825] r9:c5e97f60 r8:c3acbc00 r7:00000008 r6:b6dd3000 r5:c588adc0 r4:c0c68358
1638 08:31:18.048618 # [ 289.131875] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1639 08:31:18.049595 # [ 289.140003] r9:c5e96000 r8:c5e97f60 r7:c2905000 r6:b6dd3000 r5:c07f0390 r4:c588adc0
1640 08:31:18.050140 # [ 289.148051] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1641 08:31:18.050606 # [ 289.155481] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5e96000 r5:c588adc0
1642 08:31:18.051064 # [ 289.163606] r4:c588adc0
1643 08:31:18.051511 # [ 289.166417] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1644 08:31:18.091982 # [ 289.173850] r9:c5e96000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1645 08:31:18.092937 # [ 289.181899] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1646 08:31:18.093422 # [ 289.189758] Exception stack(0xc5e97fa8 to 0xc5e97ff0)
1647 08:31:18.093911 # [ 289.195099] 7fa0: 00000008 00000008 00000001 b6dd3000 00000008 00000001
1648 08:31:18.094372 # [ 289.203582] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd3000 00020000 0044fe38
1649 08:31:18.094820 # [ 289.212059] 7fe0: 00000004 beea57e8 b6e9933b b6e12616
1650 08:31:18.095383 # [ 289.217488] irq event stamp: 0
1651 08:31:18.145679 # [ 289.220808] hardirqs last enabled at (0): [<00000000>] 0x0
1652 08:31:18.146665 # [ 289.226603] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1653 08:31:18.147160 # [ 289.234514] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1654 08:31:18.147610 # [ 289.242317] softirqs last disabled at (0): [<00000000>] 0x0
1655 08:31:18.148057 # [ 289.248013] ---[ end trace 060534dcda5655ea ]---
1656 08:31:18.148499 # WARNING: saw 'WARNING:': ok
1657 08:31:18.149021 ok 3 selftests: lkdtm: WARNING.sh
1658 08:31:18.149478 # selftests: lkdtm: WARNING_MESSAGE.sh
1659 08:31:18.399180 <6>[ 289.916825] lkdtm: Performing direct entry WARNING_MESSAGE
1660 08:31:18.399588 <4>[ 289.921311] ------------[ cut here ]------------
1661 08:31:18.399805 <4>[ 289.926093] WARNING: CPU: 0 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1662 08:31:18.400015 <4>[ 289.935651] Warning message trigger count: 2
1663 08:31:18.442707 <4>[ 289.940135] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1664 08:31:18.443233 <4>[ 289.979232] CPU: 0 PID: 771 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1665 08:31:18.443561 <4>[ 289.987105] Hardware name: STM32 (Device Tree Support)
1666 08:31:18.443876 <4>[ 289.992526] Backtrace:
1667 08:31:18.485566 <4>[ 289.995259] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1668 08:31:18.486439 <4>[ 290.003118] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1669 08:31:18.486838 <4>[ 290.009069] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1670 08:31:18.487087 <4>[ 290.016680] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1671 08:31:18.487293 <4>[ 290.023934] r9:c1ad3ef4 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3ed8
1672 08:31:18.487494 <4>[ 290.031983] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
1673 08:31:18.528964 <4>[ 290.039761] r7:c0c68588 r6:00000058 r5:c1ad3ed8 r4:c5f64000
1674 08:31:18.529777 <4>[ 290.045717] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1675 08:31:18.530084 <4>[ 290.054807] r10:00000010 r9:00000003 r8:c5f65f60 r7:00000010 r6:c15ec380 r5:c1ad3828
1676 08:31:18.530297 <4>[ 290.062930] r4:c5e6a000
1677 08:31:18.530500 <4>[ 290.065743] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1678 08:31:18.530700 <4>[ 290.074663] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1679 08:31:18.572318 <4>[ 290.082972] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1680 08:31:18.573120 <4>[ 290.091187] r9:c5f65f60 r8:c3acbc00 r7:00000010 r6:b6dc5000 r5:c5ae9140 r4:c0c68358
1681 08:31:18.573401 <4>[ 290.099239] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1682 08:31:18.573611 <4>[ 290.107367] r9:c5f64000 r8:c5f65f60 r7:c2905000 r6:b6dc5000 r5:c07f0390 r4:c5ae9140
1683 08:31:18.573843 <4>[ 290.115415] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1684 08:31:18.575761 <4>[ 290.122845] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5f64000 r5:c5ae9140
1685 08:31:18.615678 <4>[ 290.130967] r4:c5ae9140
1686 08:31:18.616447 <4>[ 290.133777] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1687 08:31:18.616733 <4>[ 290.141206] r9:c5f64000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1688 08:31:18.616951 <4>[ 290.149254] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1689 08:31:18.617158 <4>[ 290.157113] Exception stack(0xc5f65fa8 to 0xc5f65ff0)
1690 08:31:18.617364 <4>[ 290.162453] 5fa0: 00000010 00000010 00000001 b6dc5000 00000010 00000001
1691 08:31:18.659137 <4>[ 290.170936] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc5000 00020000 0050fe38
1692 08:31:18.659981 <4>[ 290.179413] 5fe0: 00000004 bee277e8 b6e8b33b b6e04616
1693 08:31:18.660296 <4>[ 290.184842] irq event stamp: 0
1694 08:31:18.660510 <4>[ 290.188090] hardirqs last enabled at (0): [<00000000>] 0x0
1695 08:31:18.660715 <4>[ 290.194030] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1696 08:31:18.660916 <4>[ 290.201823] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1697 08:31:18.662526 <4>[ 290.209620] softirqs last disabled at (0): [<00000000>] 0x0
1698 08:31:18.677843 <4>[ 290.215375] ---[ end trace 060534dcda5655eb ]---
1699 08:31:18.823279 # [ 289.916825] lkdtm: Performing direct entry WARNING_MESSAGE
1700 08:31:18.823668 # [ 289.921311] ------------[ cut here ]------------
1701 08:31:18.823884 # [ 289.926093] WARNING: CPU: 0 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1702 08:31:18.824102 # [ 289.935651] Warning message trigger count: 2
1703 08:31:18.866523 # [ 289.940135] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1704 08:31:18.866896 # [ 289.979232] CPU: 0 PID: 771 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1705 08:31:18.867111 # [ 289.987105] Hardware name: STM32 (Device Tree Support)
1706 08:31:18.867312 # [ 289.992526] Backtrace:
1707 08:31:18.909482 # [ 289.995259] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1708 08:31:18.910377 # [ 290.003118] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1709 08:31:18.910656 # [ 290.009069] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1710 08:31:18.910867 # [ 290.016680] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1711 08:31:18.911068 # [ 290.023934] r9:c1ad3ef4 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3ed8
1712 08:31:18.911268 # [ 290.031983] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
1713 08:31:18.912774 # [ 290.039761] r7:c0c68588 r6:00000058 r5:c1ad3ed8 r4:c5f64000
1714 08:31:18.953325 # [ 290.045717] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1715 08:31:18.953674 # [ 290.054807] r10:00000010 r9:00000003 r8:c5f65f60 r7:00000010 r6:c15ec380 r5:c1ad3828
1716 08:31:18.953922 # [ 290.062930] r4:c5e6a000
1717 08:31:18.954132 # [ 290.065743] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1718 08:31:18.954336 # [ 290.074663] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1719 08:31:18.996174 # [ 290.082972] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1720 08:31:18.996988 # [ 290.091187] r9:c5f65f60 r8:c3acbc00 r7:00000010 r6:b6dc5000 r5:c5ae9140 r4:c0c68358
1721 08:31:18.997273 # [ 290.099239] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1722 08:31:18.997488 # [ 290.107367] r9:c5f64000 r8:c5f65f60 r7:c2905000 r6:b6dc5000 r5:c07f0390 r4:c5ae9140
1723 08:31:18.997692 # [ 290.115415] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1724 08:31:18.999585 # [ 290.122845] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5f64000 r5:c5ae9140
1725 08:31:18.999880 # [ 290.130967] r4:c5ae9140
1726 08:31:19.040096 # [ 290.133777] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1727 08:31:19.040440 # [ 290.141206] r9:c5f64000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1728 08:31:19.040661 # [ 290.149254] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1729 08:31:19.040869 # [ 290.157113] Exception stack(0xc5f65fa8 to 0xc5f65ff0)
1730 08:31:19.041073 # [ 290.162453] 5fa0: 00000010 00000010 00000001 b6dc5000 00000010 00000001
1731 08:31:19.082972 # [ 290.170936] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc5000 00020000 0050fe38
1732 08:31:19.083796 # [ 290.179413] 5fe0: 00000004 bee277e8 b6e8b33b b6e04616
1733 08:31:19.084082 # [ 290.184842] irq event stamp: 0
1734 08:31:19.084300 # [ 290.188090] hardirqs last enabled at (0): [<00000000>] 0x0
1735 08:31:19.084508 # [ 290.194030] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1736 08:31:19.084714 # [ 290.201823] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1737 08:31:19.084918 # [ 290.209620] softirqs last disabled at (0): [<00000000>] 0x0
1738 08:31:19.086357 # [ 290.215375] ---[ end trace 060534dcda5655eb ]---
1739 08:31:19.103676 # WARNING_MESSAGE: saw 'message trigger': ok
1740 08:31:19.104018 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1741 08:31:19.107019 # selftests: lkdtm: EXCEPTION.sh
1742 08:31:19.329801 <6>[ 290.847840] lkdtm: Performing direct entry EXCEPTION
1743 08:31:19.330665 <1>[ 290.851777] 8<--- cut here ---
1744 08:31:19.330942 <1>[ 290.854983] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1745 08:31:19.331156 <1>[ 290.863544] pgd = aef7c2a8
1746 08:31:19.331358 <1>[ 290.866358] [00000000] *pgd=00000000
1747 08:31:19.331559 <0>[ 290.870319] Internal error: Oops: 805 [#2] SMP ARM
1748 08:31:19.373712 <4>[ 290.875277] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1749 08:31:19.374082 <4>[ 290.914376] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1750 08:31:19.374311 <4>[ 290.922323] Hardware name: STM32 (Device Tree Support)
1751 08:31:19.376668 <4>[ 290.927764] PC is at lkdtm_EXCEPTION+0x18/0x20
1752 08:31:19.416603 <4>[ 290.932477] LR is at lkdtm_do_action+0x2c/0x4c
1753 08:31:19.417359 <4>[ 290.937193] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1754 08:31:19.417636 <4>[ 290.943753] sp : c68dbe58 ip : c68dbe68 fp : c68dbe64
1755 08:31:19.417879 <4>[ 290.949262] r10: 0000000a r9 : 00000004 r8 : c68dbf60
1756 08:31:19.418095 <4>[ 290.954774] r7 : 0000000a r6 : c15ec380 r5 : c1ad3838 r4 : c5e6a000
1757 08:31:19.418299 <4>[ 290.961596] r3 : 00000000 r2 : 9ad10f56 r1 : ef7955e0 r0 : c15ec3a0
1758 08:31:19.420032 <4>[ 290.968420] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1759 08:31:19.459987 <4>[ 290.975854] Control: 10c5387d Table: c5e5806a DAC: 00000051
1760 08:31:19.460710 <0>[ 290.981893] Process cat (pid: 804, stack limit = 0x1dd4b54e)
1761 08:31:19.460974 <0>[ 290.987836] Stack: (0xc68dbe58 to 0xc68dc000)
1762 08:31:19.461180 <0>[ 290.992474] be40: c68dbe74 c68dbe68
1763 08:31:19.461381 <0>[ 291.000961] be60: c0c67f94 c0c6859c c68dbe9c c68dbe78 c0c6846c c0c67f74 c0c68358 c5ec1140
1764 08:31:19.463460 <0>[ 291.009443] be80: b6e1a000 0000000a c3acbc00 c68dbf60 c68dbec4 c68dbea0 c07f03f4 c0c68364
1765 08:31:19.503707 <0>[ 291.017926] bea0: c5ec1140 c07f0390 b6e1a000 c2905000 c68dbf60 c68da000 c68dbf5c c68dbec8
1766 08:31:19.504026 <0>[ 291.026407] bec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c68da000
1767 08:31:19.504236 <0>[ 291.034889] bee0: b6e1a000 00020000 00000004 0000000a 0001fff6 c68dbee0 00000001 00000000
1768 08:31:19.504434 <0>[ 291.043370] bf00: c59c3280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1769 08:31:19.506763 <0>[ 291.051853] bf20: 00000000 00000000 c13c7cc4 9ad10f56 c206bb40 c5ec1140 c5ec1140 c68da000
1770 08:31:19.546719 <0>[ 291.060335] bf40: 0000000a 00000000 00000000 00000004 c68dbf94 c68dbf60 c05a4180 c05a3a98
1771 08:31:19.547441 <0>[ 291.068816] bf60: 00000000 00000000 c68dbfac 9ad10f56 0000000a 0000000a 7ff00000 00000004
1772 08:31:19.547705 <0>[ 291.077299] bf80: c03002e4 c68da000 c68dbfa4 c68dbf98 c05a4210 c05a4108 00000000 c68dbfa8
1773 08:31:19.547914 <0>[ 291.085780] bfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e1a000 0000000a 00000001
1774 08:31:19.550092 <0>[ 291.094262] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e1a000 00020000 0045fe38
1775 08:31:19.590091 <0>[ 291.102743] bfe0: 00000004 beed87e8 b6ee033b b6e59616 60080030 00000001 00000000 00000000
1776 08:31:19.590804 <0>[ 291.111215] Backtrace:
1777 08:31:19.591060 <0>[ 291.113945] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1778 08:31:19.591268 <0>[ 291.122337] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1779 08:31:19.591468 <0>[ 291.130642] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1780 08:31:19.593449 <0>[ 291.138855] r9:c68dbf60 r8:c3acbc00 r7:0000000a r6:b6e1a000 r5:c5ec1140 r4:c0c68358
1781 08:31:19.633401 <0>[ 291.146903] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1782 08:31:19.634141 <0>[ 291.155030] r9:c68da000 r8:c68dbf60 r7:c2905000 r6:b6e1a000 r5:c07f0390 r4:c5ec1140
1783 08:31:19.634397 <0>[ 291.163077] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1784 08:31:19.634608 <0>[ 291.170507] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c68da000 r5:c5ec1140
1785 08:31:19.634809 <0>[ 291.178629] r4:c5ec1140
1786 08:31:19.635006 <0>[ 291.181439] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1787 08:31:19.676918 <0>[ 291.188869] r9:c68da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1788 08:31:19.677671 <0>[ 291.196917] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1789 08:31:19.677969 <0>[ 291.204774] Exception stack(0xc68dbfa8 to 0xc68dbff0)
1790 08:31:19.678181 <0>[ 291.210113] bfa0: 0000000a 0000000a 00000001 b6e1a000 0000000a 00000001
1791 08:31:19.678388 <0>[ 291.218597] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e1a000 00020000 0045fe38
1792 08:31:19.678601 <0>[ 291.227073] bfe0: 00000004 beed87e8 b6ee033b b6e59616
1793 08:31:19.697730 <0>[ 291.232411] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1794 08:31:19.700935 <4>[ 291.238904] ---[ end trace 060534dcda5655ec ]---
1795 08:31:19.701232 # Segmentation fault
1796 08:31:19.901004 # [ 290.847840] lkdtm: Performing direct entry EXCEPTION
1797 08:31:19.901878 # [ 290.851777] 8<--- cut here ---
1798 08:31:19.902139 # [ 290.854983] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1799 08:31:19.902349 # [ 290.863544] pgd = aef7c2a8
1800 08:31:19.902548 # [ 290.866358] [00000000] *pgd=00000000
1801 08:31:19.902745 # [ 290.870319] Internal error: Oops: 805 [#2] SMP ARM
1802 08:31:19.944875 # [ 290.875277] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
1803 08:31:19.945241 # [ 290.914376] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1804 08:31:19.945463 # [ 290.922323] Hardware name: STM32 (Device Tree Support)
1805 08:31:19.947887 # [ 290.927764] PC is at lkdtm_EXCEPTION+0x18/0x20
1806 08:31:19.987535 # [ 290.932477] LR is at lkdtm_do_action+0x2c/0x4c
1807 08:31:19.988320 # [ 290.937193] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1808 08:31:19.988584 # [ 290.943753] sp : c68dbe58 ip : c68dbe68 fp : c68dbe64
1809 08:31:19.988790 # [ 290.949262] r10: 0000000a r9 : 00000004 r8 : c68dbf60
1810 08:31:19.988989 # [ 290.954774] r7 : 0000000a r6 : c15ec380 r5 : c1ad3838 r4 : c5e6a000
1811 08:31:19.989188 # [ 290.961596] r3 : 00000000 r2 : 9ad10f56 r1 : ef7955e0 r0 : c15ec3a0
1812 08:31:19.990697 # [ 290.968420] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1813 08:31:20.031110 # [ 290.975854] Control: 10c5387d Table: c5e5806a DAC: 00000051
1814 08:31:20.031871 # [ 290.981893] Process cat (pid: 804, stack limit = 0x1dd4b54e)
1815 08:31:20.032121 # [ 290.987836] Stack: (0xc68dbe58 to 0xc68dc000)
1816 08:31:20.032324 # [ 290.992474] be40: c68dbe74 c68dbe68
1817 08:31:20.032524 # [ 291.000961] be60: c0c67f94 c0c6859c c68dbe9c c68dbe78 c0c6846c c0c67f74 c0c68358 c5ec1140
1818 08:31:20.032719 # [ 291.009443] be80: b6e1a000 0000000a c3acbc00 c68dbf60 c68dbec4 c68dbea0 c07f03f4 c0c68364
1819 08:31:20.074449 # [ 291.017926] bea0: c5ec1140 c07f0390 b6e1a000 c2905000 c68dbf60 c68da000 c68dbf5c c68dbec8
1820 08:31:20.075220 # [ 291.026407] bec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c68da000
1821 08:31:20.075484 # [ 291.034889] bee0: b6e1a000 00020000 00000004 0000000a 0001fff6 c68dbee0 00000001 00000000
1822 08:31:20.075686 # [ 291.043370] bf00: c59c3280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1823 08:31:20.075883 # [ 291.051853] bf20: 00000000 00000000 c13c7cc4 9ad10f56 c206bb40 c5ec1140 c5ec1140 c68da000
1824 08:31:20.117841 # [ 291.060335] bf40: 0000000a 00000000 00000000 00000004 c68dbf94 c68dbf60 c05a4180 c05a3a98
1825 08:31:20.118605 # [ 291.068816] bf60: 00000000 00000000 c68dbfac 9ad10f56 0000000a 0000000a 7ff00000 00000004
1826 08:31:20.118864 # [ 291.077299] bf80: c03002e4 c68da000 c68dbfa4 c68dbf98 c05a4210 c05a4108 00000000 c68dbfa8
1827 08:31:20.119066 # [ 291.085780] bfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e1a000 0000000a 00000001
1828 08:31:20.119261 # [ 291.094262] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e1a000 00020000 0045fe38
1829 08:31:20.161158 # [ 291.102743] bfe0: 00000004 beed87e8 b6ee033b b6e59616 60080030 00000001 00000000 00000000
1830 08:31:20.161624 # [ 291.111215] Backtrace:
1831 08:31:20.162203 # [ 291.113945] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1832 08:31:20.162447 # [ 291.122337] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1833 08:31:20.162649 # [ 291.130642] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1834 08:31:20.162847 # [ 291.138855] r9:c68dbf60 r8:c3acbc00 r7:0000000a r6:b6e1a000 r5:c5ec1140 r4:c0c68358
1835 08:31:20.204664 # [ 291.146903] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1836 08:31:20.205446 # [ 291.155030] r9:c68da000 r8:c68dbf60 r7:c2905000 r6:b6e1a000 r5:c07f0390 r4:c5ec1140
1837 08:31:20.205698 # [ 291.163077] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1838 08:31:20.205937 # [ 291.170507] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c68da000 r5:c5ec1140
1839 08:31:20.206140 # [ 291.178629] r4:c5ec1140
1840 08:31:20.206340 # [ 291.181439] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1841 08:31:20.208062 # [ 291.188869] r9:c68da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1842 08:31:20.248336 # [ 291.196917] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1843 08:31:20.248692 # [ 291.204774] Exception stack(0xc68dbfa8 to 0xc68dbff0)
1844 08:31:20.248905 # [ 291.210113] bfa0: 0000000a 0000000a 00000001 b6e1a000 0000000a 00000001
1845 08:31:20.249110 # [ 291.218597] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e1a000 00020000 0045fe38
1846 08:31:20.249322 # [ 291.227073] bfe0: 00000004 beed87e8 b6ee033b b6e59616
1847 08:31:20.251347 # [ 291.232411] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1848 08:31:20.274623 # [ 291.238904] ---[ end trace 060534dcda5655ec ]---
1849 08:31:20.275027 # EXCEPTION: missing 'call trace:': [FAIL]
1850 08:31:20.275540 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1851 08:31:20.277893 # selftests: lkdtm: LOOP.sh
1852 08:31:20.341748 # Skipping LOOP: Hangs the system
1853 08:31:20.357772 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1854 08:31:20.389872 # selftests: lkdtm: EXHAUST_STACK.sh
1855 08:31:20.688556 # Skipping EXHAUST_STACK: Corrupts memory on failure
1856 08:31:20.691842 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1857 08:31:20.723806 # selftests: lkdtm: CORRUPT_STACK.sh
1858 08:31:20.995909 # Skipping CORRUPT_STACK: Crashes entire system on success
1859 08:31:21.011824 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1860 08:31:21.043805 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1861 08:31:21.326934 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1862 08:31:21.327330 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1863 08:31:21.358910 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1864 08:31:21.746077 <6>[ 293.275626] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1865 08:31:21.746482 <6>[ 293.280222] lkdtm: attempting good list addition
1866 08:31:21.746700 <6>[ 293.284954] lkdtm: attempting corrupted list addition
1867 08:31:21.748753 <3>[ 293.290468] lkdtm: list_add() corruption not detected!
1868 08:31:21.873567 # [ 293.275626] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1869 08:31:21.874391 # [ 293.280222] lkdtm: attempting good list addition
1870 08:31:21.874649 # [ 293.284954] lkdtm: attempting corrupted list addition
1871 08:31:21.876747 # [ 293.290468] lkdtm: list_add() corruption not detected!
1872 08:31:21.892700 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1873 08:31:21.924735 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1874 08:31:21.956752 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1875 08:31:22.358149 <6>[ 293.887479] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1876 08:31:22.358530 <6>[ 293.892082] lkdtm: attempting good list removal
1877 08:31:22.358737 <6>[ 293.896720] lkdtm: attempting corrupted list removal
1878 08:31:22.360852 <3>[ 293.902164] lkdtm: list_del() corruption not detected!
1879 08:31:22.478041 # [ 293.887479] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1880 08:31:22.478400 # [ 293.892082] lkdtm: attempting good list removal
1881 08:31:22.478612 # [ 293.896720] lkdtm: attempting corrupted list removal
1882 08:31:22.480857 # [ 293.902164] lkdtm: list_del() corruption not detected!
1883 08:31:22.512649 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1884 08:31:22.544698 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1885 08:31:22.576697 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1886 08:31:22.935541 <6>[ 294.465726] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1887 08:31:22.936328 <6>[ 294.470986] lkdtm: attempting bad read from page below current stack
1888 08:31:22.938973 <3>[ 294.477498] lkdtm: FAIL: accessed page before stack! (byte: 0)
1889 08:31:23.055056 # [ 294.465726] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1890 08:31:23.055641 # [ 294.470986] lkdtm: attempting bad read from page below current stack
1891 08:31:23.057876 # [ 294.477498] lkdtm: FAIL: accessed page before stack! (byte: 0)
1892 08:31:23.089715 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1893 08:31:23.121720 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1894 08:31:23.153613 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1895 08:31:23.518602 <6>[ 295.046687] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1896 08:31:23.519617 <6>[ 295.052023] lkdtm: attempting bad read from page above current stack
1897 08:31:23.521921 <3>[ 295.058708] lkdtm: FAIL: accessed page after stack! (byte: 0)
1898 08:31:23.639923 # [ 295.046687] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1899 08:31:23.640500 # [ 295.052023] lkdtm: attempting bad read from page above current stack
1900 08:31:23.642884 # [ 295.058708] lkdtm: FAIL: accessed page after stack! (byte: 0)
1901 08:31:23.658907 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1902 08:31:23.704736 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1903 08:31:23.720803 # selftests: lkdtm: UNSET_SMEP.sh
1904 08:31:24.106550 <6>[ 295.645096] lkdtm: Performing direct entry UNSET_SMEP
1905 08:31:24.109777 <3>[ 295.649159] lkdtm: XFAIL: this test is x86_64-only
1906 08:31:24.221710 # [ 295.645096] lkdtm: Performing direct entry UNSET_SMEP
1907 08:31:24.222157 # [ 295.649159] lkdtm: XFAIL: this test is x86_64-only
1908 08:31:24.253648 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1909 08:31:24.285767 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1910 08:31:24.317794 # selftests: lkdtm: DOUBLE_FAULT.sh
1911 08:31:24.678728 <6>[ 296.218810] lkdtm: Performing direct entry DOUBLE_FAULT
1912 08:31:24.681899 <3>[ 296.222893] lkdtm: XFAIL: this test is ia32-only
1913 08:31:24.789592 # [ 296.218810] lkdtm: Performing direct entry DOUBLE_FAULT
1914 08:31:24.792732 # [ 296.222893] lkdtm: XFAIL: this test is ia32-only
1915 08:31:24.824659 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1916 08:31:24.856649 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1917 08:31:24.888655 # selftests: lkdtm: CORRUPT_PAC.sh
1918 08:31:25.259627 <6>[ 296.799531] lkdtm: Performing direct entry CORRUPT_PAC
1919 08:31:25.262816 <3>[ 296.803528] lkdtm: XFAIL: this test is arm64-only
1920 08:31:25.376454 # [ 296.799531] lkdtm: Performing direct entry CORRUPT_PAC
1921 08:31:25.379797 # [ 296.803528] lkdtm: XFAIL: this test is arm64-only
1922 08:31:25.410767 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1923 08:31:25.442824 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1924 08:31:25.475802 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1925 08:31:25.854097 <6>[ 297.388879] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1926 08:31:25.856812 <3>[ 297.394187] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1927 08:31:25.970475 # [ 297.388879] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1928 08:31:25.973771 # [ 297.394187] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1929 08:31:26.005730 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1930 08:31:26.037726 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1931 08:31:26.069712 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1932 08:31:26.357752 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1933 08:31:26.373640 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1934 08:31:26.405513 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1935 08:31:26.693747 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1936 08:31:26.709692 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1937 08:31:26.741658 # selftests: lkdtm: READ_AFTER_FREE.sh
1938 08:31:27.107134 <6>[ 298.635803] lkdtm: Performing direct entry READ_AFTER_FREE
1939 08:31:27.107541 <6>[ 298.640320] lkdtm: Value in memory before free: 12345678
1940 08:31:27.109841 <6>[ 298.645743] lkdtm: Attempting bad read from freed memory
1941 08:31:27.110283 <6>[ 298.651518] lkdtm: Memory was not poisoned
1942 08:31:27.234403 # [ 298.635803] lkdtm: Performing direct entry READ_AFTER_FREE
1943 08:31:27.235267 # [ 298.640320] lkdtm: Value in memory before free: 12345678
1944 08:31:27.235664 # [ 298.645743] lkdtm: Attempting bad read from freed memory
1945 08:31:27.237782 # [ 298.651518] lkdtm: Memory was not poisoned
1946 08:31:27.253689 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1947 08:31:27.301604 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1948 08:31:27.333574 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1949 08:31:27.628578 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1950 08:31:27.631892 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1951 08:31:27.662799 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1952 08:31:28.044530 <6>[ 299.571253] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1953 08:31:28.045407 <6>[ 299.576137] lkdtm: Value in memory before free: 12345678
1954 08:31:28.045795 <6>[ 299.581978] lkdtm: Attempting to read from freed memory
1955 08:31:28.047812 <6>[ 299.587230] lkdtm: Buddy page was not poisoned
1956 08:31:28.172427 # [ 299.571253] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1957 08:31:28.173253 # [ 299.576137] lkdtm: Value in memory before free: 12345678
1958 08:31:28.175845 # [ 299.581978] lkdtm: Attempting to read from freed memory
1959 08:31:28.176249 # [ 299.587230] lkdtm: Buddy page was not poisoned
1960 08:31:28.191726 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1961 08:31:28.233981 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1962 08:31:28.250746 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1963 08:31:28.620413 <6>[ 300.158043] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1964 08:31:28.623781 <6>[ 300.162637] lkdtm: Attempting double slab free ...
1965 08:31:28.737453 # [ 300.158043] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1966 08:31:28.740677 # [ 300.162637] lkdtm: Attempting double slab free ...
1967 08:31:28.772503 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1968 08:31:28.804647 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1969 08:31:28.836622 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1970 08:31:29.200927 <6>[ 300.735184] lkdtm: Performing direct entry SLAB_FREE_CROSS
1971 08:31:29.203809 <6>[ 300.739680] lkdtm: Attempting cross-cache slab free ...
1972 08:31:29.317396 # [ 300.735184] lkdtm: Performing direct entry SLAB_FREE_CROSS
1973 08:31:29.320661 # [ 300.739680] lkdtm: Attempting cross-cache slab free ...
1974 08:31:29.352681 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1975 08:31:29.384498 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1976 08:31:29.416526 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1977 08:31:29.783774 <6>[ 301.315858] lkdtm: Performing direct entry SLAB_FREE_PAGE
1978 08:31:29.784159 <6>[ 301.320258] lkdtm: Attempting non-Slab slab free ...
1979 08:31:29.897438 # [ 301.315858] lkdtm: Performing direct entry SLAB_FREE_PAGE
1980 08:31:29.900870 # [ 301.320258] lkdtm: Attempting non-Slab slab free ...
1981 08:31:29.932754 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1982 08:31:29.964691 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1983 08:31:29.996231 # selftests: lkdtm: SOFTLOCKUP.sh
1984 08:31:30.284885 # Skipping SOFTLOCKUP: Hangs the system
1985 08:31:30.300727 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1986 08:31:30.332660 # selftests: lkdtm: HARDLOCKUP.sh
1987 08:31:30.620611 # Skipping HARDLOCKUP: Hangs the system
1988 08:31:30.636519 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1989 08:31:30.668623 # selftests: lkdtm: SPINLOCKUP.sh
1990 08:31:30.972668 # Skipping SPINLOCKUP: Hangs the system
1991 08:31:30.988662 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1992 08:31:31.020601 # selftests: lkdtm: HUNG_TASK.sh
1993 08:31:31.308681 # Skipping HUNG_TASK: Hangs the system
1994 08:31:31.324548 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1995 08:31:31.356562 # selftests: lkdtm: EXEC_DATA.sh
1996 08:31:31.727511 <6>[ 303.244256] lkdtm: Performing direct entry EXEC_DATA
1997 08:31:31.728263 <6>[ 303.248081] lkdtm: attempting ok execution at c0c68ce4
1998 08:31:31.728538 <6>[ 303.253671] lkdtm: attempting bad execution at c27069a0
1999 08:31:31.728746 <1>[ 303.259170] 8<--- cut here ---
2000 08:31:31.728946 <1>[ 303.262323] Unable to handle kernel paging request at virtual address c27069a0
2001 08:31:31.729148 <1>[ 303.269847] pgd = 44fc00b1
2002 08:31:31.729344 <1>[ 303.272814] [c27069a0] *pgd=c261141e(bad)
2003 08:31:31.730096 <0>[ 303.277107] Internal error: Oops: 8000000d [#3] SMP ARM
2004 08:31:31.770035 <4>[ 303.282610] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2005 08:31:31.813032 <4>[ 303.321707] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2006 08:31:31.813653 <4>[ 303.329740] Hardware name: STM32 (Device Tree Support)
2007 08:31:31.814687 <4>[ 303.335179] PC is at data_area+0x0/0x40
2008 08:31:31.815195 <4>[ 303.339282] LR is at execute_location+0xa4/0xb4
2009 08:31:31.815664 <4>[ 303.344084] pc : [<c27069a0>] lr : [<c13b27bc>] psr: 60080013
2010 08:31:31.816124 <4>[ 303.350642] sp : c5ed3e38 ip : c5ed3d40 fp : c5ed3e54
2011 08:31:31.816521 <4>[ 303.356150] r10: 0000000a r9 : 0000001f r8 : c5ed3f60
2012 08:31:31.816765 <4>[ 303.361660] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2013 08:31:31.856569 <4>[ 303.368481] r3 : 5357a7b3 r2 : 5357a7b3 r1 : ef7aa5e0 r0 : 0000002b
2014 08:31:31.857871 <4>[ 303.375302] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2015 08:31:31.858404 <4>[ 303.382734] Control: 10c5387d Table: c5e9006a DAC: 00000051
2016 08:31:31.858879 <0>[ 303.388768] Process cat (pid: 1672, stack limit = 0x814b9f0b)
2017 08:31:31.859344 <0>[ 303.394800] Stack: (0xc5ed3e38 to 0xc5ed4000)
2018 08:31:31.860014 <0>[ 303.399438] 3e20: c590a000 c1ad3a1c
2019 08:31:31.899848 <0>[ 303.407925] 3e40: c15ec380 0000000a c5ed3e64 c5ed3e58 c13b2928 c13b2724 c5ed3e74 c5ed3e68
2020 08:31:31.900865 <0>[ 303.416408] 3e60: c0c67f94 c13b2910 c5ed3e9c c5ed3e78 c0c6846c c0c67f74 c0c68358 c5ec2140
2021 08:31:31.901349 <0>[ 303.424890] 3e80: b6e67000 0000000a c3acbc00 c5ed3f60 c5ed3ec4 c5ed3ea0 c07f03f4 c0c68364
2022 08:31:31.901803 <0>[ 303.433371] 3ea0: c5ec2140 c07f0390 b6e67000 c2905000 c5ed3f60 c5ed2000 c5ed3f5c c5ed3ec8
2023 08:31:31.902294 <0>[ 303.441854] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5ed2000
2024 08:31:31.903268 <0>[ 303.450337] 3ee0: b6e67000 00020000 00000004 0000000a 0001fff6 c5ed3ee0 00000001 00000000
2025 08:31:31.943818 <0>[ 303.458820] 3f00: c5b99140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2026 08:31:31.944384 <0>[ 303.467305] 3f20: 00000000 00000000 c13c7cc4 5357a7b3 c206bb40 c5ec2140 c5ec2140 c5ed2000
2027 08:31:31.944852 <0>[ 303.475788] 3f40: 0000000a 00000000 00000000 00000004 c5ed3f94 c5ed3f60 c05a4180 c05a3a98
2028 08:31:31.945307 <0>[ 303.484271] 3f60: 00000000 00000000 c5ed3fac 5357a7b3 0000000a 0000000a 7ff00000 00000004
2029 08:31:31.946779 <0>[ 303.492754] 3f80: c03002e4 c5ed2000 c5ed3fa4 c5ed3f98 c05a4210 c05a4108 00000000 c5ed3fa8
2030 08:31:31.987247 <0>[ 303.501237] 3fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e67000 0000000a 00000001
2031 08:31:31.987838 <0>[ 303.509720] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e67000 00020000 004ffe38
2032 08:31:31.988307 <0>[ 303.518202] 3fe0: 00000004 bef307e8 b6f2d33b b6ea6616 60080030 00000001 00000000 00000000
2033 08:31:31.988765 <0>[ 303.526674] Backtrace:
2034 08:31:31.989210 <0>[ 303.529401] [<c13b2718>] (execute_location) from [<c13b2928>] (lkdtm_EXEC_DATA+0x24/0x28)
2035 08:31:31.989982 <0>[ 303.537877] r7:0000000a r6:c15ec380 r5:c1ad3a1c r4:c590a000
2036 08:31:32.030679 <0>[ 303.543831] [<c13b2904>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2037 08:31:32.031237 <0>[ 303.552224] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2038 08:31:32.031697 <0>[ 303.560532] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2039 08:31:32.032146 <0>[ 303.568746] r9:c5ed3f60 r8:c3acbc00 r7:0000000a r6:b6e67000 r5:c5ec2140 r4:c0c68358
2040 08:31:32.032586 <0>[ 303.576795] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2041 08:31:32.073469 <0>[ 303.584924] r9:c5ed2000 r8:c5ed3f60 r7:c2905000 r6:b6e67000 r5:c07f0390 r4:c5ec2140
2042 08:31:32.074549 <0>[ 303.592971] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2043 08:31:32.075043 <0>[ 303.600401] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5ed2000 r5:c5ec2140
2044 08:31:32.075507 <0>[ 303.608524] r4:c5ec2140
2045 08:31:32.075956 <0>[ 303.611335] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2046 08:31:32.076413 <0>[ 303.618765] r9:c5ed2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2047 08:31:32.126569 <0>[ 303.626815] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2048 08:31:32.128022 <0>[ 303.634674] Exception stack(0xc5ed3fa8 to 0xc5ed3ff0)
2049 08:31:32.129058 <0>[ 303.640015] 3fa0: 0000000a 0000000a 00000001 b6e67000 0000000a 00000001
2050 08:31:32.129745 <0>[ 303.648497] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e67000 00020000 004ffe38
2051 08:31:32.129989 <0>[ 303.656975] 3fe0: 00000004 bef307e8 b6f2d33b b6ea6616
2052 08:31:32.130195 <0>[ 303.662314] Code: 00000000 c2a24cc0 c2a24d80 c2a24e40 (e1a0c00d)
2053 08:31:32.130607 <4>[ 303.668699] ---[ end trace 060534dcda5655ed ]---
2054 08:31:32.130817 # Segmentation fault
2055 08:31:32.349214 # [ 303.244256] lkdtm: Performing direct entry EXEC_DATA
2056 08:31:32.350330 # [ 303.248081] lkdtm: attempting ok execution at c0c68ce4
2057 08:31:32.350818 # [ 303.253671] lkdtm: attempting bad execution at c27069a0
2058 08:31:32.351271 # [ 303.259170] 8<--- cut here ---
2059 08:31:32.351713 # [ 303.262323] Unable to handle kernel paging request at virtual address c27069a0
2060 08:31:32.352161 # [ 303.269847] pgd = 44fc00b1
2061 08:31:32.352624 # [ 303.272814] [c27069a0] *pgd=c261141e(bad)
2062 08:31:32.353076 # [ 303.277107] Internal error: Oops: 8000000d [#3] SMP ARM
2063 08:31:32.392837 # [ 303.282610] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2064 08:31:32.395908 # [ 303.321707] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2065 08:31:32.435855 # [ 303.329740] Hardware name: STM32 (Device Tree Support)
2066 08:31:32.436840 # [ 303.335179] PC is at data_area+0x0/0x40
2067 08:31:32.437319 # [ 303.339282] LR is at execute_location+0xa4/0xb4
2068 08:31:32.437769 # [ 303.344084] pc : [<c27069a0>] lr : [<c13b27bc>] psr: 60080013
2069 08:31:32.438248 # [ 303.350642] sp : c5ed3e38 ip : c5ed3d40 fp : c5ed3e54
2070 08:31:32.438687 # [ 303.356150] r10: 0000000a r9 : 0000001f r8 : c5ed3f60
2071 08:31:32.439142 # [ 303.361660] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2072 08:31:32.479145 # [ 303.368481] r3 : 5357a7b3 r2 : 5357a7b3 r1 : ef7aa5e0 r0 : 0000002b
2073 08:31:32.480085 # [ 303.375302] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2074 08:31:32.480555 # [ 303.382734] Control: 10c5387d Table: c5e9006a DAC: 00000051
2075 08:31:32.480992 # [ 303.388768] Process cat (pid: 1672, stack limit = 0x814b9f0b)
2076 08:31:32.481422 # [ 303.394800] Stack: (0xc5ed3e38 to 0xc5ed4000)
2077 08:31:32.481893 # [ 303.399438] 3e20: c590a000 c1ad3a1c
2078 08:31:32.482771 # [ 303.407925] 3e40: c15ec380 0000000a c5ed3e64 c5ed3e58 c13b2928 c13b2724 c5ed3e74 c5ed3e68
2079 08:31:32.523071 # [ 303.416408] 3e60: c0c67f94 c13b2910 c5ed3e9c c5ed3e78 c0c6846c c0c67f74 c0c68358 c5ec2140
2080 08:31:32.523621 # [ 303.424890] 3e80: b6e67000 0000000a c3acbc00 c5ed3f60 c5ed3ec4 c5ed3ea0 c07f03f4 c0c68364
2081 08:31:32.524076 # [ 303.433371] 3ea0: c5ec2140 c07f0390 b6e67000 c2905000 c5ed3f60 c5ed2000 c5ed3f5c c5ed3ec8
2082 08:31:32.524516 # [ 303.441854] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5ed2000
2083 08:31:32.525915 # [ 303.450337] 3ee0: b6e67000 00020000 00000004 0000000a 0001fff6 c5ed3ee0 00000001 00000000
2084 08:31:32.565967 # [ 303.458820] 3f00: c5b99140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2085 08:31:32.566977 # [ 303.467305] 3f20: 00000000 00000000 c13c7cc4 5357a7b3 c206bb40 c5ec2140 c5ec2140 c5ed2000
2086 08:31:32.567474 # [ 303.475788] 3f40: 0000000a 00000000 00000000 00000004 c5ed3f94 c5ed3f60 c05a4180 c05a3a98
2087 08:31:32.567934 # [ 303.484271] 3f60: 00000000 00000000 c5ed3fac 5357a7b3 0000000a 0000000a 7ff00000 00000004
2088 08:31:32.568405 # [ 303.492754] 3f80: c03002e4 c5ed2000 c5ed3fa4 c5ed3f98 c05a4210 c05a4108 00000000 c5ed3fa8
2089 08:31:32.609223 # [ 303.501237] 3fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e67000 0000000a 00000001
2090 08:31:32.610221 # [ 303.509720] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e67000 00020000 004ffe38
2091 08:31:32.610703 # [ 303.518202] 3fe0: 00000004 bef307e8 b6f2d33b b6ea6616 60080030 00000001 00000000 00000000
2092 08:31:32.611149 # [ 303.526674] Backtrace:
2093 08:31:32.611583 # [ 303.529401] [<c13b2718>] (execute_location) from [<c13b2928>] (lkdtm_EXEC_DATA+0x24/0x28)
2094 08:31:32.612025 # [ 303.537877] r7:0000000a r6:c15ec380 r5:c1ad3a1c r4:c590a000
2095 08:31:32.652737 # [ 303.543831] [<c13b2904>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2096 08:31:32.653394 # [ 303.552224] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2097 08:31:32.653654 # [ 303.560532] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2098 08:31:32.653898 # [ 303.568746] r9:c5ed3f60 r8:c3acbc00 r7:0000000a r6:b6e67000 r5:c5ec2140 r4:c0c68358
2099 08:31:32.654108 # [ 303.576795] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2100 08:31:32.656166 # [ 303.584924] r9:c5ed2000 r8:c5ed3f60 r7:c2905000 r6:b6e67000 r5:c07f0390 r4:c5ec2140
2101 08:31:32.696820 # [ 303.592971] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2102 08:31:32.697183 # [ 303.600401] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5ed2000 r5:c5ec2140
2103 08:31:32.697392 # [ 303.608524] r4:c5ec2140
2104 08:31:32.697602 # [ 303.611335] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2105 08:31:32.697854 # [ 303.618765] r9:c5ed2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2106 08:31:32.699462 # [ 303.626815] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2107 08:31:32.739603 # [ 303.634674] Exception stack(0xc5ed3fa8 to 0xc5ed3ff0)
2108 08:31:32.740326 # [ 303.640015] 3fa0: 0000000a 0000000a 00000001 b6e67000 0000000a 00000001
2109 08:31:32.740593 # [ 303.648497] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e67000 00020000 004ffe38
2110 08:31:32.740807 # [ 303.656975] 3fe0: 00000004 bef307e8 b6f2d33b b6ea6616
2111 08:31:32.741016 # [ 303.662314] Code: 00000000 c2a24cc0 c2a24d80 c2a24e40 (e1a0c00d)
2112 08:31:32.741227 # [ 303.668699] ---[ end trace 060534dcda5655ed ]---
2113 08:31:32.741430 # EXEC_DATA: missing 'call trace:': [FAIL]
2114 08:31:32.758729 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2115 08:31:32.759111 # selftests: lkdtm: EXEC_STACK.sh
2116 08:31:32.937404 <6>[ 304.455143] lkdtm: Performing direct entry EXEC_STACK
2117 08:31:32.938341 <6>[ 304.459225] lkdtm: attempting ok execution at c0c68ce4
2118 08:31:32.938871 <6>[ 304.464473] lkdtm: attempting bad execution at c5953e0c
2119 08:31:32.939385 <1>[ 304.470167] 8<--- cut here ---
2120 08:31:32.939867 <1>[ 304.473303] Unable to handle kernel paging request at virtual address c5953e0c
2121 08:31:32.940325 <1>[ 304.480832] pgd = 57aa126f
2122 08:31:32.940767 <1>[ 304.483801] [c5953e0c] *pgd=c581141e(bad)
2123 08:31:32.941302 <0>[ 304.488097] Internal error: Oops: 8000000d [#4] SMP ARM
2124 08:31:32.981060 <4>[ 304.493601] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2125 08:31:33.024027 <4>[ 304.532702] CPU: 0 PID: 1749 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2126 08:31:33.025039 <4>[ 304.540738] Hardware name: STM32 (Device Tree Support)
2127 08:31:33.025524 <4>[ 304.546170] PC is at 0xc5953e0c
2128 08:31:33.026020 <4>[ 304.549584] LR is at execute_location+0xa4/0xb4
2129 08:31:33.026471 <4>[ 304.554383] pc : [<c5953e0c>] lr : [<c13b27bc>] psr: 60080013
2130 08:31:33.026911 <4>[ 304.560943] sp : c5953de8 ip : c5953cf0 fp : c5953e04
2131 08:31:33.027348 <4>[ 304.566453] r10: 0000000b r9 : 00000020 r8 : c5953f60
2132 08:31:33.027779 <4>[ 304.571964] r7 : 0000000b r6 : 00000001 r5 : c5953e0c r4 : c0c68ce4
2133 08:31:33.067369 <4>[ 304.578788] r3 : f8a80fe3 r2 : f8a80fe3 r1 : ef7955e0 r0 : 0000002b
2134 08:31:33.068428 <4>[ 304.585611] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2135 08:31:33.068911 <4>[ 304.593045] Control: 10c5387d Table: c691006a DAC: 00000051
2136 08:31:33.069360 <0>[ 304.599081] Process cat (pid: 1749, stack limit = 0xdb368a90)
2137 08:31:33.069803 <0>[ 304.605115] Stack: (0xc5953de8 to 0xc5954000)
2138 08:31:33.070295 <0>[ 304.609758] 3de0: c5952000 c1ad3a28 c15ec380 0000000b c5953e64 c5953e08
2139 08:31:33.070825 <0>[ 304.618241] 3e00: c13b2974 c13b2724 c5953e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2140 08:31:33.111122 <0>[ 304.626723] 3e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2141 08:31:33.111643 <0>[ 304.635207] 3e40: e3a02040 e3a01d33 e5930018 f8a80fe3 c15ec380 c6884000 c5953e74 c5953e68
2142 08:31:33.112096 <0>[ 304.643690] 3e60: c0c67f94 c13b2938 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c585ddc0
2143 08:31:33.112539 <0>[ 304.652173] 3e80: b6dda000 0000000b c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
2144 08:31:33.114184 <0>[ 304.660658] 3ea0: c585ddc0 c07f0390 b6dda000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
2145 08:31:33.154526 <0>[ 304.669143] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
2146 08:31:33.155131 <0>[ 304.677627] 3ee0: b6dda000 00020000 00000004 0000000b 0001fff5 c5953ee0 00000001 00000000
2147 08:31:33.155589 <0>[ 304.686111] 3f00: c2e75c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2148 08:31:33.156037 <0>[ 304.694597] 3f20: 00000000 00000000 c13c7cc4 f8a80fe3 c206bb40 c585ddc0 c585ddc0 c5952000
2149 08:31:33.157247 <0>[ 304.703083] 3f40: 0000000b 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
2150 08:31:33.198134 <0>[ 304.711567] 3f60: 00000000 00000000 c5953fac f8a80fe3 0000000b 0000000b 7ff00000 00000004
2151 08:31:33.198669 <0>[ 304.720052] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
2152 08:31:33.199124 <0>[ 304.728535] 3fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2153 08:31:33.199570 <0>[ 304.737020] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0048fe38
2154 08:31:33.200905 <0>[ 304.745506] 3fe0: 00000004 be9907e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2155 08:31:33.201389 <0>[ 304.753981] Backtrace:
2156 08:31:33.241415 <0>[ 304.756711] [<c13b2718>] (execute_location) from [<c13b2974>] (lkdtm_EXEC_STACK+0x48/0x64)
2157 08:31:33.242087 <0>[ 304.765273] r7:0000000b r6:c15ec380 r5:c1ad3a28 r4:c5952000
2158 08:31:33.242543 <0>[ 304.771227] [<c13b292c>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2159 08:31:33.242981 <0>[ 304.779694] r4:c6884000
2160 08:31:33.243410 <0>[ 304.782507] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2161 08:31:33.244479 <0>[ 304.790816] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2162 08:31:33.285013 <0>[ 304.799029] r9:c5953f60 r8:c3acbc00 r7:0000000b r6:b6dda000 r5:c585ddc0 r4:c0c68358
2163 08:31:33.285573 <0>[ 304.807079] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2164 08:31:33.286063 <0>[ 304.815206] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6dda000 r5:c07f0390 r4:c585ddc0
2165 08:31:33.286510 <0>[ 304.823253] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2166 08:31:33.286947 <0>[ 304.830683] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5952000 r5:c585ddc0
2167 08:31:33.287859 <0>[ 304.838807] r4:c585ddc0
2168 08:31:33.327762 <0>[ 304.841617] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2169 08:31:33.328812 <0>[ 304.849046] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2170 08:31:33.329291 <0>[ 304.857094] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2171 08:31:33.329733 <0>[ 304.864952] Exception stack(0xc5953fa8 to 0xc5953ff0)
2172 08:31:33.330217 <0>[ 304.870291] 3fa0: 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2173 08:31:33.331163 <0>[ 304.878774] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0048fe38
2174 08:31:33.359442 <0>[ 304.887251] 3fe0: 00000004 be9907e8 b6ea033b b6e19616
2175 08:31:33.360412 <0>[ 304.892589] Code: c5953e08 c13b2974 c13b2724 c5953e6c (e1a0c00d)
2176 08:31:33.360886 <4>[ 304.898974] ---[ end trace 060534dcda5655ee ]---
2177 08:31:33.362768 # Segmentation fault
2178 08:31:33.530941 # [ 304.455143] lkdtm: Performing direct entry EXEC_STACK
2179 08:31:33.532004 # [ 304.459225] lkdtm: attempting ok execution at c0c68ce4
2180 08:31:33.532505 # [ 304.464473] lkdtm: attempting bad execution at c5953e0c
2181 08:31:33.532946 # [ 304.470167] 8<--- cut here ---
2182 08:31:33.533377 # [ 304.473303] Unable to handle kernel paging request at virtual address c5953e0c
2183 08:31:33.533853 # [ 304.480832] pgd = 57aa126f
2184 08:31:33.534338 # [ 304.483801] [c5953e0c] *pgd=c581141e(bad)
2185 08:31:33.534790 # [ 304.488097] Internal error: Oops: 8000000d [#4] SMP ARM
2186 08:31:33.574716 # [ 304.493601] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2187 08:31:33.577603 # [ 304.532702] CPU: 0 PID: 1749 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2188 08:31:33.617635 # [ 304.540738] Hardware name: STM32 (Device Tree Support)
2189 08:31:33.618743 # [ 304.546170] PC is at 0xc5953e0c
2190 08:31:33.619228 # [ 304.549584] LR is at execute_location+0xa4/0xb4
2191 08:31:33.619709 # [ 304.554383] pc : [<c5953e0c>] lr : [<c13b27bc>] psr: 60080013
2192 08:31:33.620165 # [ 304.560943] sp : c5953de8 ip : c5953cf0 fp : c5953e04
2193 08:31:33.620602 # [ 304.566453] r10: 0000000b r9 : 00000020 r8 : c5953f60
2194 08:31:33.621071 # [ 304.571964] r7 : 0000000b r6 : 00000001 r5 : c5953e0c r4 : c0c68ce4
2195 08:31:33.660959 # [ 304.578788] r3 : f8a80fe3 r2 : f8a80fe3 r1 : ef7955e0 r0 : 0000002b
2196 08:31:33.662176 # [ 304.585611] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2197 08:31:33.662681 # [ 304.593045] Control: 10c5387d Table: c691006a DAC: 00000051
2198 08:31:33.663126 # [ 304.599081] Process cat (pid: 1749, stack limit = 0xdb368a90)
2199 08:31:33.663567 # [ 304.605115] Stack: (0xc5953de8 to 0xc5954000)
2200 08:31:33.664000 # [ 304.609758] 3de0: c5952000 c1ad3a28 c15ec380 0000000b c5953e64 c5953e08
2201 08:31:33.664711 # [ 304.618241] 3e00: c13b2974 c13b2724 c5953e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2202 08:31:33.704834 # [ 304.626723] 3e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2203 08:31:33.705439 # [ 304.635207] 3e40: e3a02040 e3a01d33 e5930018 f8a80fe3 c15ec380 c6884000 c5953e74 c5953e68
2204 08:31:33.705678 # [ 304.643690] 3e60: c0c67f94 c13b2938 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c585ddc0
2205 08:31:33.705930 # [ 304.652173] 3e80: b6dda000 0000000b c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
2206 08:31:33.707825 # [ 304.660658] 3ea0: c585ddc0 c07f0390 b6dda000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
2207 08:31:33.747855 # [ 304.669143] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
2208 08:31:33.748954 # [ 304.677627] 3ee0: b6dda000 00020000 00000004 0000000b 0001fff5 c5953ee0 00000001 00000000
2209 08:31:33.749505 # [ 304.686111] 3f00: c2e75c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2210 08:31:33.750041 # [ 304.694597] 3f20: 00000000 00000000 c13c7cc4 f8a80fe3 c206bb40 c585ddc0 c585ddc0 c5952000
2211 08:31:33.750497 # [ 304.703083] 3f40: 0000000b 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
2212 08:31:33.791250 # [ 304.711567] 3f60: 00000000 00000000 c5953fac f8a80fe3 0000000b 0000000b 7ff00000 00000004
2213 08:31:33.792469 # [ 304.720052] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
2214 08:31:33.792967 # [ 304.728535] 3fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2215 08:31:33.793420 # [ 304.737020] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0048fe38
2216 08:31:33.793895 # [ 304.745506] 3fe0: 00000004 be9907e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2217 08:31:33.794518 # [ 304.753981] Backtrace:
2218 08:31:33.834530 # [ 304.756711] [<c13b2718>] (execute_location) from [<c13b2974>] (lkdtm_EXEC_STACK+0x48/0x64)
2219 08:31:33.835587 # [ 304.765273] r7:0000000b r6:c15ec380 r5:c1ad3a28 r4:c5952000
2220 08:31:33.836090 # [ 304.771227] [<c13b292c>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2221 08:31:33.836545 # [ 304.779694] r4:c6884000
2222 08:31:33.836986 # [ 304.782507] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2223 08:31:33.837425 # [ 304.790816] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2224 08:31:33.877995 # [ 304.799029] r9:c5953f60 r8:c3acbc00 r7:0000000b r6:b6dda000 r5:c585ddc0 r4:c0c68358
2225 08:31:33.879089 # [ 304.807079] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2226 08:31:33.879597 # [ 304.815206] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6dda000 r5:c07f0390 r4:c585ddc0
2227 08:31:33.880128 # [ 304.823253] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2228 08:31:33.880726 # [ 304.830683] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5952000 r5:c585ddc0
2229 08:31:33.881230 # [ 304.838807] r4:c585ddc0
2230 08:31:33.921347 # [ 304.841617] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2231 08:31:33.922876 # [ 304.849046] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2232 08:31:33.923705 # [ 304.857094] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2233 08:31:33.924378 # [ 304.864952] Exception stack(0xc5953fa8 to 0xc5953ff0)
2234 08:31:33.924921 # [ 304.870291] 3fa0: 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2235 08:31:33.925402 # [ 304.878774] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0048fe38
2236 08:31:33.926022 # [ 304.887251] 3fe0: 00000004 be9907e8 b6ea033b b6e19616
2237 08:31:33.959032 # [ 304.892589] Code: c5953e08 c13b2974 c13b2724 c5953e6c (e1a0c00d)
2238 08:31:33.959652 # [ 304.898974] ---[ end trace 060534dcda5655ee ]---
2239 08:31:33.960112 # EXEC_STACK: missing 'call trace:': [FAIL]
2240 08:31:33.960564 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2241 08:31:33.961737 # selftests: lkdtm: EXEC_KMALLOC.sh
2242 08:31:34.178574 <6>[ 305.696053] lkdtm: Performing direct entry EXEC_KMALLOC
2243 08:31:34.179670 <6>[ 305.700299] lkdtm: attempting ok execution at c0c68ce4
2244 08:31:34.180144 <6>[ 305.705556] lkdtm: attempting bad execution at c6887800
2245 08:31:34.180581 <1>[ 305.711245] 8<--- cut here ---
2246 08:31:34.181015 <1>[ 305.714393] Unable to handle kernel paging request at virtual address c6887800
2247 08:31:34.181668 <1>[ 305.721917] pgd = 377a00de
2248 08:31:34.182189 <1>[ 305.724880] [c6887800] *pgd=c681141e(bad)
2249 08:31:34.182714 <0>[ 305.729175] Internal error: Oops: 8000000d [#5] SMP ARM
2250 08:31:34.221856 <4>[ 305.734678] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2251 08:31:34.264860 <4>[ 305.773781] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2252 08:31:34.265503 <4>[ 305.781817] Hardware name: STM32 (Device Tree Support)
2253 08:31:34.265755 <4>[ 305.787253] PC is at 0xc6887800
2254 08:31:34.266020 <4>[ 305.790668] LR is at execute_location+0xa4/0xb4
2255 08:31:34.266226 <4>[ 305.795468] pc : [<c6887800>] lr : [<c13b27bc>] psr: 60080013
2256 08:31:34.266426 <4>[ 305.802029] sp : c5953e30 ip : c5953d38 fp : c5953e4c
2257 08:31:34.266651 <4>[ 305.807540] r10: 0000000d r9 : 00000021 r8 : c5953f60
2258 08:31:34.266852 <4>[ 305.813052] r7 : 0000000d r6 : 00000001 r5 : c6887800 r4 : c0c68ce4
2259 08:31:34.308246 <4>[ 305.819877] r3 : 17ef1e1a r2 : 17ef1e1a r1 : ef7955e0 r0 : 0000002b
2260 08:31:34.309175 <4>[ 305.826701] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2261 08:31:34.309984 <4>[ 305.834136] Control: 10c5387d Table: c5f6006a DAC: 00000051
2262 08:31:34.310196 <0>[ 305.840172] Process cat (pid: 1829, stack limit = 0xdb368a90)
2263 08:31:34.310395 <0>[ 305.846207] Stack: (0xc5953e30 to 0xc5954000)
2264 08:31:34.311029 <0>[ 305.850847] 3e20: c6887800 c1ad3a34 c15ec380 0000000d
2265 08:31:34.311787 <0>[ 305.859334] 3e40: c5953e64 c5953e50 c0c68d34 c13b2724 c6881000 c1ad3a34 c5953e74 c5953e68
2266 08:31:34.352024 <0>[ 305.867820] 3e60: c0c67f94 c0c68d08 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c4f57140
2267 08:31:34.352324 <0>[ 305.876306] 3e80: b6e2f000 0000000d c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
2268 08:31:34.352604 <0>[ 305.884790] 3ea0: c4f57140 c07f0390 b6e2f000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
2269 08:31:34.352815 <0>[ 305.893275] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
2270 08:31:34.355065 <0>[ 305.901759] 3ee0: b6e2f000 00020000 00000004 0000000d 0001fff3 c5953ee0 00000001 00000000
2271 08:31:34.395495 <0>[ 305.910242] 3f00: c5ae4640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2272 08:31:34.396659 <0>[ 305.918727] 3f20: 00000000 00000000 c13c7cc4 17ef1e1a c206bb40 c4f57140 c4f57140 c5952000
2273 08:31:34.397429 <0>[ 305.927210] 3f40: 0000000d 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
2274 08:31:34.397637 <0>[ 305.935693] 3f60: 00000000 00000000 c5953fac 17ef1e1a 0000000d 0000000d 7ff00000 00000004
2275 08:31:34.398536 <0>[ 305.944178] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
2276 08:31:34.438655 <0>[ 305.952660] 3fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e2f000 0000000d 00000001
2277 08:31:34.439524 <0>[ 305.961143] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e2f000 00020000 0050fe38
2278 08:31:34.439968 <0>[ 305.969626] 3fe0: 00000004 befad7e8 b6ef533b b6e6e616 60080030 00000001 00000000 00000000
2279 08:31:34.440375 <0>[ 305.978100] Backtrace:
2280 08:31:34.440771 <0>[ 305.980829] [<c13b2718>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2281 08:31:34.441590 <0>[ 305.989566] r7:0000000d r6:c15ec380 r5:c1ad3a34 r4:c6887800
2282 08:31:34.482230 <0>[ 305.995519] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2283 08:31:34.482806 <0>[ 306.004166] r5:c1ad3a34 r4:c6881000
2284 08:31:34.483227 <0>[ 306.008024] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2285 08:31:34.483676 <0>[ 306.016334] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2286 08:31:34.484093 <0>[ 306.024549] r9:c5953f60 r8:c3acbc00 r7:0000000d r6:b6e2f000 r5:c4f57140 r4:c0c68358
2287 08:31:34.485226 <0>[ 306.032601] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2288 08:31:34.525546 <0>[ 306.040727] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6e2f000 r5:c07f0390 r4:c4f57140
2289 08:31:34.526162 <0>[ 306.048775] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2290 08:31:34.526603 <0>[ 306.056207] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5952000 r5:c4f57140
2291 08:31:34.527034 <0>[ 306.064332] r4:c4f57140
2292 08:31:34.527436 <0>[ 306.067142] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2293 08:31:34.528673 <0>[ 306.074573] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2294 08:31:34.568705 <0>[ 306.082625] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2295 08:31:34.569703 <0>[ 306.090484] Exception stack(0xc5953fa8 to 0xc5953ff0)
2296 08:31:34.570186 <0>[ 306.095824] 3fa0: 0000000d 0000000d 00000001 b6e2f000 0000000d 00000001
2297 08:31:34.570593 <0>[ 306.104309] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e2f000 00020000 0050fe38
2298 08:31:34.570987 <0>[ 306.112790] 3fe0: 00000004 befad7e8 b6ef533b b6e6e616
2299 08:31:34.572166 <0>[ 306.118131] Code: efe790e0 efe79500 efe98720 efe7a540 (e1a0c00d)
2300 08:31:34.587666 <4>[ 306.124517] ---[ end trace 060534dcda5655ef ]---
2301 08:31:34.588239 # Segmentation fault
2302 08:31:34.741168 # [ 305.696053] lkdtm: Performing direct entry EXEC_KMALLOC
2303 08:31:34.742201 # [ 305.700299] lkdtm: attempting ok execution at c0c68ce4
2304 08:31:34.742658 # [ 305.705556] lkdtm: attempting bad execution at c6887800
2305 08:31:34.743056 # [ 305.711245] 8<--- cut here ---
2306 08:31:34.743446 # [ 305.714393] Unable to handle kernel paging request at virtual address c6887800
2307 08:31:34.743834 # [ 305.721917] pgd = 377a00de
2308 08:31:34.744223 # [ 305.724880] [c6887800] *pgd=c681141e(bad)
2309 08:31:34.744728 # [ 305.729175] Internal error: Oops: 8000000d [#5] SMP ARM
2310 08:31:34.784919 # [ 305.734678] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2311 08:31:34.788012 # [ 305.773781] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2312 08:31:34.827913 # [ 305.781817] Hardware name: STM32 (Device Tree Support)
2313 08:31:34.828906 # [ 305.787253] PC is at 0xc6887800
2314 08:31:34.829351 # [ 305.790668] LR is at execute_location+0xa4/0xb4
2315 08:31:34.829743 # [ 305.795468] pc : [<c6887800>] lr : [<c13b27bc>] psr: 60080013
2316 08:31:34.830180 # [ 305.802029] sp : c5953e30 ip : c5953d38 fp : c5953e4c
2317 08:31:34.830573 # [ 305.807540] r10: 0000000d r9 : 00000021 r8 : c5953f60
2318 08:31:34.830959 # [ 305.813052] r7 : 0000000d r6 : 00000001 r5 : c6887800 r4 : c0c68ce4
2319 08:31:34.871249 # [ 305.819877] r3 : 17ef1e1a r2 : 17ef1e1a r1 : ef7955e0 r0 : 0000002b
2320 08:31:34.872229 # [ 305.826701] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2321 08:31:34.872665 # [ 305.834136] Control: 10c5387d Table: c5f6006a DAC: 00000051
2322 08:31:34.873059 # [ 305.840172] Process cat (pid: 1829, stack limit = 0xdb368a90)
2323 08:31:34.873447 # [ 305.846207] Stack: (0xc5953e30 to 0xc5954000)
2324 08:31:34.873869 # [ 305.850847] 3e20: c6887800 c1ad3a34 c15ec380 0000000d
2325 08:31:34.874681 # [ 305.859334] 3e40: c5953e64 c5953e50 c0c68d34 c13b2724 c6881000 c1ad3a34 c5953e74 c5953e68
2326 08:31:34.914865 # [ 305.867820] 3e60: c0c67f94 c0c68d08 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c4f57140
2327 08:31:34.915468 # [ 305.876306] 3e80: b6e2f000 0000000d c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
2328 08:31:34.915881 # [ 305.884790] 3ea0: c4f57140 c07f0390 b6e2f000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
2329 08:31:34.916276 # [ 305.893275] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
2330 08:31:34.917848 # [ 305.901759] 3ee0: b6e2f000 00020000 00000004 0000000d 0001fff3 c5953ee0 00000001 00000000
2331 08:31:34.958146 # [ 305.910242] 3f00: c5ae4640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2332 08:31:34.959347 # [ 305.918727] 3f20: 00000000 00000000 c13c7cc4 17ef1e1a c206bb40 c4f57140 c4f57140 c5952000
2333 08:31:34.959860 # [ 305.927210] 3f40: 0000000d 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
2334 08:31:34.960327 # [ 305.935693] 3f60: 00000000 00000000 c5953fac 17ef1e1a 0000000d 0000000d 7ff00000 00000004
2335 08:31:34.960728 # [ 305.944178] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
2336 08:31:35.001328 # [ 305.952660] 3fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e2f000 0000000d 00000001
2337 08:31:35.002458 # [ 305.961143] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e2f000 00020000 0050fe38
2338 08:31:35.003573 # [ 305.969626] 3fe0: 00000004 befad7e8 b6ef533b b6e6e616 60080030 00000001 00000000 00000000
2339 08:31:35.004037 # [ 305.978100] Backtrace:
2340 08:31:35.004432 # [ 305.980829] [<c13b2718>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2341 08:31:35.004822 # [ 305.989566] r7:0000000d r6:c15ec380 r5:c1ad3a34 r4:c6887800
2342 08:31:35.044728 # [ 305.995519] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2343 08:31:35.045725 # [ 306.004166] r5:c1ad3a34 r4:c6881000
2344 08:31:35.046210 # [ 306.008024] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2345 08:31:35.046615 # [ 306.016334] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2346 08:31:35.047013 # [ 306.024549] r9:c5953f60 r8:c3acbc00 r7:0000000d r6:b6e2f000 r5:c4f57140 r4:c0c68358
2347 08:31:35.047402 # [ 306.032601] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2348 08:31:35.088080 # [ 306.040727] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6e2f000 r5:c07f0390 r4:c4f57140
2349 08:31:35.089062 # [ 306.048775] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2350 08:31:35.089495 # [ 306.056207] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5952000 r5:c4f57140
2351 08:31:35.089927 # [ 306.064332] r4:c4f57140
2352 08:31:35.090323 # [ 306.067142] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2353 08:31:35.090712 # [ 306.074573] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2354 08:31:35.131479 # [ 306.082625] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2355 08:31:35.132441 # [ 306.090484] Exception stack(0xc5953fa8 to 0xc5953ff0)
2356 08:31:35.132876 # [ 306.095824] 3fa0: 0000000d 0000000d 00000001 b6e2f000 0000000d 00000001
2357 08:31:35.133267 # [ 306.104309] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e2f000 00020000 0050fe38
2358 08:31:35.133659 # [ 306.112790] 3fe0: 00000004 befad7e8 b6ef533b b6e6e616
2359 08:31:35.134100 # [ 306.118131] Code: efe790e0 efe79500 efe98720 efe7a540 (e1a0c00d)
2360 08:31:35.134491 # [ 306.124517] ---[ end trace 060534dcda5655ef ]---
2361 08:31:35.134948 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2362 08:31:35.152195 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2363 08:31:35.155402 # selftests: lkdtm: EXEC_VMALLOC.sh
2364 08:31:35.403771 <6>[ 306.917980] lkdtm: Performing direct entry EXEC_VMALLOC
2365 08:31:35.404799 <6>[ 306.922243] lkdtm: attempting ok execution at c0c68ce4
2366 08:31:35.405237 <6>[ 306.927483] lkdtm: attempting bad execution at f08a3000
2367 08:31:35.405641 <1>[ 306.933145] 8<--- cut here ---
2368 08:31:35.406093 <1>[ 306.936323] Unable to handle kernel paging request at virtual address f08a3000
2369 08:31:35.406493 <1>[ 306.944004] pgd = a6ca47f9
2370 08:31:35.406884 <1>[ 306.946808] [f08a3000] *pgd=c294e811, *pte=f814e65f, *ppte=f814e45f
2371 08:31:35.407274 <0>[ 306.953445] Internal error: Oops: 8000000f [#6] SMP ARM
2372 08:31:35.447417 <4>[ 306.958879] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2373 08:31:35.450465 <4>[ 306.997973] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2374 08:31:35.490518 <4>[ 307.006007] Hardware name: STM32 (Device Tree Support)
2375 08:31:35.491253 <4>[ 307.011442] PC is at 0xf08a3000
2376 08:31:35.491535 <4>[ 307.014853] LR is at execute_location+0xa4/0xb4
2377 08:31:35.491758 <4>[ 307.019652] pc : [<f08a3000>] lr : [<c13b27bc>] psr: 60080013
2378 08:31:35.491964 <4>[ 307.026208] sp : c5a5de30 ip : c5a5dd38 fp : c5a5de4c
2379 08:31:35.492167 <4>[ 307.031718] r10: 0000000d r9 : 00000022 r8 : c5a5df60
2380 08:31:35.492369 <4>[ 307.037229] r7 : 0000000d r6 : 00000001 r5 : f08a3000 r4 : c0c68ce4
2381 08:31:35.533772 <4>[ 307.044050] r3 : a04f1024 r2 : a04f1024 r1 : ef7955e0 r0 : 0000002b
2382 08:31:35.534542 <4>[ 307.050872] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2383 08:31:35.534845 <4>[ 307.058304] Control: 10c5387d Table: c68dc06a DAC: 00000051
2384 08:31:35.535082 <0>[ 307.064341] Process cat (pid: 1907, stack limit = 0xefff4226)
2385 08:31:35.535305 <0>[ 307.070371] Stack: (0xc5a5de30 to 0xc5a5e000)
2386 08:31:35.535539 <0>[ 307.075011] de20: f08a3000 c1ad3a44 c15ec380 0000000d
2387 08:31:35.537041 <0>[ 307.083497] de40: c5a5de64 c5a5de50 c0c68d68 c13b2724 c687e000 c1ad3a44 c5a5de74 c5a5de68
2388 08:31:35.577924 <0>[ 307.091981] de60: c0c67f94 c0c68d4c c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5ba6140
2389 08:31:35.578580 <0>[ 307.100464] de80: b6e24000 0000000d c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2390 08:31:35.579038 <0>[ 307.108947] dea0: c5ba6140 c07f0390 b6e24000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2391 08:31:35.579484 <0>[ 307.117431] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2392 08:31:35.580749 <0>[ 307.125915] dee0: b6e24000 00020000 00000004 0000000d 0001fff3 c5a5dee0 00000001 00000000
2393 08:31:35.621073 <0>[ 307.134399] df00: c5ba6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2394 08:31:35.621650 <0>[ 307.142884] df20: 00000000 00000000 c13c7cc4 a04f1024 c206bb40 c5ba6140 c5ba6140 c5a5c000
2395 08:31:35.622154 <0>[ 307.151369] df40: 0000000d 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2396 08:31:35.622599 <0>[ 307.159855] df60: 00000000 00000000 c5a5dfac a04f1024 0000000d 0000000d 7ff00000 00000004
2397 08:31:35.624153 <0>[ 307.168339] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2398 08:31:35.664054 <0>[ 307.176821] dfa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e24000 0000000d 00000001
2399 08:31:35.665064 <0>[ 307.185304] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e24000 00020000 004ffe38
2400 08:31:35.665553 <0>[ 307.193786] dfe0: 00000004 beb5d7e8 b6eea33b b6e63616 60080030 00000001 00000000 00000000
2401 08:31:35.666051 <0>[ 307.202259] Backtrace:
2402 08:31:35.666496 <0>[ 307.204988] [<c13b2718>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2403 08:31:35.667491 <0>[ 307.213727] r7:0000000d r6:c15ec380 r5:c1ad3a44 r4:f08a3000
2404 08:31:35.707396 <0>[ 307.219678] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2405 08:31:35.708421 <0>[ 307.228326] r5:c1ad3a44 r4:c687e000
2406 08:31:35.708900 <0>[ 307.232185] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2407 08:31:35.709341 <0>[ 307.240495] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2408 08:31:35.709778 <0>[ 307.248709] r9:c5a5df60 r8:c3acbc00 r7:0000000d r6:b6e24000 r5:c5ba6140 r4:c0c68358
2409 08:31:35.710908 <0>[ 307.256760] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2410 08:31:35.751367 <0>[ 307.264891] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e24000 r5:c07f0390 r4:c5ba6140
2411 08:31:35.751923 <0>[ 307.272940] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2412 08:31:35.752363 <0>[ 307.280372] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5a5c000 r5:c5ba6140
2413 08:31:35.752795 <0>[ 307.288497] r4:c5ba6140
2414 08:31:35.753220 <0>[ 307.291307] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2415 08:31:35.754415 <0>[ 307.298738] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2416 08:31:35.804509 <0>[ 307.306786] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2417 08:31:35.805586 <0>[ 307.314646] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2418 08:31:35.806149 <0>[ 307.319986] dfa0: 0000000d 0000000d 00000001 b6e24000 0000000d 00000001
2419 08:31:35.806716 <0>[ 307.328471] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e24000 00020000 004ffe38
2420 08:31:35.806932 <0>[ 307.336948] dfe0: 00000004 beb5d7e8 b6eea33b b6e63616
2421 08:31:35.807130 <0>[ 307.342295] Code: bad PC value
2422 08:31:35.807929 <4>[ 307.345694] ---[ end trace 060534dcda5655f0 ]---
2423 08:31:35.808464 # Segmentation fault
2424 08:31:36.039914 # [ 306.917980] lkdtm: Performing direct entry EXEC_VMALLOC
2425 08:31:36.041012 # [ 306.922243] lkdtm: attempting ok execution at c0c68ce4
2426 08:31:36.041489 # [ 306.927483] lkdtm: attempting bad execution at f08a3000
2427 08:31:36.042019 # [ 306.933145] 8<--- cut here ---
2428 08:31:36.042485 # [ 306.936323] Unable to handle kernel paging request at virtual address f08a3000
2429 08:31:36.042914 # [ 306.944004] pgd = a6ca47f9
2430 08:31:36.043391 # [ 306.946808] [f08a3000] *pgd=c294e811, *pte=f814e65f, *ppte=f814e45f
2431 08:31:36.043852 # [ 306.953445] Internal error: Oops: 8000000f [#6] SMP ARM
2432 08:31:36.083651 # [ 306.958879] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2433 08:31:36.086705 # [ 306.997973] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2434 08:31:36.126677 # [ 307.006007] Hardware name: STM32 (Device Tree Support)
2435 08:31:36.127769 # [ 307.011442] PC is at 0xf08a3000
2436 08:31:36.128256 # [ 307.014853] LR is at execute_location+0xa4/0xb4
2437 08:31:36.128699 # [ 307.019652] pc : [<f08a3000>] lr : [<c13b27bc>] psr: 60080013
2438 08:31:36.129135 # [ 307.026208] sp : c5a5de30 ip : c5a5dd38 fp : c5a5de4c
2439 08:31:36.129614 # [ 307.031718] r10: 0000000d r9 : 00000022 r8 : c5a5df60
2440 08:31:36.130182 # [ 307.037229] r7 : 0000000d r6 : 00000001 r5 : f08a3000 r4 : c0c68ce4
2441 08:31:36.130719 # [ 307.044050] r3 : a04f1024 r2 : a04f1024 r1 : ef7955e0 r0 : 0000002b
2442 08:31:36.170043 # [ 307.050872] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2443 08:31:36.171056 # [ 307.058304] Control: 10c5387d Table: c68dc06a DAC: 00000051
2444 08:31:36.171490 # [ 307.064341] Process cat (pid: 1907, stack limit = 0xefff4226)
2445 08:31:36.171892 # [ 307.070371] Stack: (0xc5a5de30 to 0xc5a5e000)
2446 08:31:36.172285 # [ 307.075011] de20: f08a3000 c1ad3a44 c15ec380 0000000d
2447 08:31:36.172678 # [ 307.083497] de40: c5a5de64 c5a5de50 c0c68d68 c13b2724 c687e000 c1ad3a44 c5a5de74 c5a5de68
2448 08:31:36.213188 # [ 307.091981] de60: c0c67f94 c0c68d4c c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5ba6140
2449 08:31:36.214067 # [ 307.100464] de80: b6e24000 0000000d c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2450 08:31:36.214500 # [ 307.108947] dea0: c5ba6140 c07f0390 b6e24000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2451 08:31:36.214895 # [ 307.117431] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2452 08:31:36.215286 # [ 307.125915] dee0: b6e24000 00020000 00000004 0000000d 0001fff3 c5a5dee0 00000001 00000000
2453 08:31:36.256578 # [ 307.134399] df00: c5ba6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2454 08:31:36.257470 # [ 307.142884] df20: 00000000 00000000 c13c7cc4 a04f1024 c206bb40 c5ba6140 c5ba6140 c5a5c000
2455 08:31:36.257972 # [ 307.151369] df40: 0000000d 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2456 08:31:36.258381 # [ 307.159855] df60: 00000000 00000000 c5a5dfac a04f1024 0000000d 0000000d 7ff00000 00000004
2457 08:31:36.258772 # [ 307.168339] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2458 08:31:36.300074 # [ 307.176821] dfa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e24000 0000000d 00000001
2459 08:31:36.301158 # [ 307.185304] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e24000 00020000 004ffe38
2460 08:31:36.301657 # [ 307.193786] dfe0: 00000004 beb5d7e8 b6eea33b b6e63616 60080030 00000001 00000000 00000000
2461 08:31:36.302163 # [ 307.202259] Backtrace:
2462 08:31:36.302623 # [ 307.204988] [<c13b2718>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2463 08:31:36.303076 # [ 307.213727] r7:0000000d r6:c15ec380 r5:c1ad3a44 r4:f08a3000
2464 08:31:36.303661 # [ 307.219678] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2465 08:31:36.343590 # [ 307.228326] r5:c1ad3a44 r4:c687e000
2466 08:31:36.344661 # [ 307.232185] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2467 08:31:36.345165 # [ 307.240495] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2468 08:31:36.345626 # [ 307.248709] r9:c5a5df60 r8:c3acbc00 r7:0000000d r6:b6e24000 r5:c5ba6140 r4:c0c68358
2469 08:31:36.346120 # [ 307.256760] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2470 08:31:36.386872 # [ 307.264891] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e24000 r5:c07f0390 r4:c5ba6140
2471 08:31:36.387925 # [ 307.272940] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2472 08:31:36.388431 # [ 307.280372] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5a5c000 r5:c5ba6140
2473 08:31:36.388888 # [ 307.288497] r4:c5ba6140
2474 08:31:36.389333 # [ 307.291307] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2475 08:31:36.389778 # [ 307.298738] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2476 08:31:36.390421 # [ 307.306786] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2477 08:31:36.430285 # [ 307.314646] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2478 08:31:36.431305 # [ 307.319986] dfa0: 0000000d 0000000d 00000001 b6e24000 0000000d 00000001
2479 08:31:36.432367 # [ 307.328471] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e24000 00020000 004ffe38
2480 08:31:36.433581 # [ 307.336948] dfe0: 00000004 beb5d7e8 b6eea33b b6e63616
2481 08:31:36.434549 # [ 307.342295] Code: bad PC value
2482 08:31:36.434761 # [ 307.345694] ---[ end trace 060534dcda5655f0 ]---
2483 08:31:36.434960 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2484 08:31:36.435231 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2485 08:31:36.448761 # selftests: lkdtm: EXEC_RODATA.sh
2486 08:31:36.600727 <6>[ 308.116478] lkdtm: Performing direct entry EXEC_RODATA
2487 08:31:36.602294 <6>[ 308.120592] lkdtm: attempting ok execution at c0c68ce4
2488 08:31:36.603339 <6>[ 308.125894] lkdtm: attempting bad execution at c15ec61c
2489 08:31:36.604965 <1>[ 308.131569] 8<--- cut here ---
2490 08:31:36.605863 <1>[ 308.134726] Unable to handle kernel paging request at virtual address c15ec61c
2491 08:31:36.606078 <1>[ 308.142255] pgd = d89fe5e0
2492 08:31:36.606276 <1>[ 308.145224] [c15ec61c] *pgd=c141941e(bad)
2493 08:31:36.606504 <0>[ 308.149515] Internal error: Oops: 8000000d [#7] SMP ARM
2494 08:31:36.644567 <4>[ 308.155018] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2495 08:31:36.647642 <4>[ 308.194122] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2496 08:31:36.687702 <4>[ 308.202156] Hardware name: STM32 (Device Tree Support)
2497 08:31:36.688682 <4>[ 308.207597] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2498 08:31:36.689161 <4>[ 308.212924] LR is at execute_location+0xa4/0xb4
2499 08:31:36.689602 <4>[ 308.217726] pc : [<c15ec61c>] lr : [<c13b27bc>] psr: 60080013
2500 08:31:36.690097 <4>[ 308.224285] sp : c5a5de38 ip : c5a5dd40 fp : c5a5de54
2501 08:31:36.690536 <4>[ 308.229795] r10: 0000000c r9 : 00000023 r8 : c5a5df60
2502 08:31:36.690992 <4>[ 308.235306] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2503 08:31:36.730800 <4>[ 308.242129] r3 : 21eb2b80 r2 : 21eb2b80 r1 : ef7aa5e0 r0 : 0000002b
2504 08:31:36.731810 <4>[ 308.248953] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2505 08:31:36.732287 <4>[ 308.256386] Control: 10c5387d Table: c68c406a DAC: 00000051
2506 08:31:36.732732 <0>[ 308.262423] Process cat (pid: 1985, stack limit = 0xefff4226)
2507 08:31:36.733169 <0>[ 308.268456] Stack: (0xc5a5de38 to 0xc5a5e000)
2508 08:31:36.733599 <0>[ 308.273094] de20: c5e6a000 c1ad3a54
2509 08:31:36.734208 <0>[ 308.281584] de40: c15ec380 0000000c c5a5de64 c5a5de58 c13b29b4 c13b2724 c5a5de74 c5a5de68
2510 08:31:36.774813 <0>[ 308.290070] de60: c0c67f94 c13b299c c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5e0d500
2511 08:31:36.775381 <0>[ 308.298555] de80: b6e46000 0000000c c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2512 08:31:36.775828 <0>[ 308.307038] dea0: c5e0d500 c07f0390 b6e46000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2513 08:31:36.776268 <0>[ 308.315523] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2514 08:31:36.777742 <0>[ 308.324006] dee0: b6e46000 00020000 00000004 0000000c 0001fff4 c5a5dee0 00000001 00000000
2515 08:31:36.818218 <0>[ 308.332489] df00: c5e0db40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2516 08:31:36.818782 <0>[ 308.340975] df20: 00000000 00000000 c13c7cc4 21eb2b80 c206bb40 c5e0d500 c5e0d500 c5a5c000
2517 08:31:36.819230 <0>[ 308.349459] df40: 0000000c 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2518 08:31:36.819668 <0>[ 308.357944] df60: 00000000 00000000 c5a5dfac 21eb2b80 0000000c 0000000c 7ff00000 00000004
2519 08:31:36.821028 <0>[ 308.366430] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2520 08:31:36.861584 <0>[ 308.374914] dfa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e46000 0000000c 00000001
2521 08:31:36.862190 <0>[ 308.383398] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e46000 00020000 004dfe38
2522 08:31:36.862630 <0>[ 308.391882] dfe0: 00000004 becb07e8 b6f0c33b b6e85616 60080030 00000001 00000000 00000000
2523 08:31:36.863063 <0>[ 308.400357] Backtrace:
2524 08:31:36.863490 <0>[ 308.403085] [<c13b2718>] (execute_location) from [<c13b29b4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2525 08:31:36.866155 <0>[ 308.411737] r7:0000000c r6:c15ec380 r5:c1ad3a54 r4:c5e6a000
2526 08:31:36.904572 <0>[ 308.417693] [<c13b2990>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2527 08:31:36.905365 <0>[ 308.426263] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2528 08:31:36.905673 <0>[ 308.434572] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2529 08:31:36.906209 <0>[ 308.442787] r9:c5a5df60 r8:c3acbc00 r7:0000000c r6:b6e46000 r5:c5e0d500 r4:c0c68358
2530 08:31:36.906679 <0>[ 308.450838] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2531 08:31:36.947950 <0>[ 308.458965] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e46000 r5:c07f0390 r4:c5e0d500
2532 08:31:36.949067 <0>[ 308.467013] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2533 08:31:36.949583 <0>[ 308.474444] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5a5c000 r5:c5e0d500
2534 08:31:36.950101 <0>[ 308.482567] r4:c5e0d500
2535 08:31:36.950565 <0>[ 308.485378] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2536 08:31:36.951087 <0>[ 308.492810] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2537 08:31:37.001476 <0>[ 308.500859] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2538 08:31:37.002637 <0>[ 308.508718] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2539 08:31:37.003161 <0>[ 308.514057] dfa0: 0000000c 0000000c 00000001 b6e46000 0000000c 00000001
2540 08:31:37.003628 <0>[ 308.522541] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e46000 00020000 004dfe38
2541 08:31:37.004071 <0>[ 308.531020] dfe0: 00000004 becb07e8 b6f0c33b b6e85616
2542 08:31:37.004511 <0>[ 308.536359] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2543 08:31:37.005031 <4>[ 308.542745] ---[ end trace 060534dcda5655f1 ]---
2544 08:31:37.005472 # Segmentation fault
2545 08:31:37.188694 # [ 308.116478] lkdtm: Performing direct entry EXEC_RODATA
2546 08:31:37.189675 # [ 308.120592] lkdtm: attempting ok execution at c0c68ce4
2547 08:31:37.190702 # [ 308.125894] lkdtm: attempting bad execution at c15ec61c
2548 08:31:37.191623 # [ 308.131569] 8<--- cut here ---
2549 08:31:37.192525 # [ 308.134726] Unable to handle kernel paging request at virtual address c15ec61c
2550 08:31:37.193436 # [ 308.142255] pgd = d89fe5e0
2551 08:31:37.194083 # [ 308.145224] [c15ec61c] *pgd=c141941e(bad)
2552 08:31:37.194289 # [ 308.149515] Internal error: Oops: 8000000d [#7] SMP ARM
2553 08:31:37.232298 # [ 308.155018] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2554 08:31:37.232596 # [ 308.194122] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2555 08:31:37.235347 # [ 308.202156] Hardware name: STM32 (Device Tree Support)
2556 08:31:37.275451 # [ 308.207597] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2557 08:31:37.276372 # [ 308.212924] LR is at execute_location+0xa4/0xb4
2558 08:31:37.276831 # [ 308.217726] pc : [<c15ec61c>] lr : [<c13b27bc>] psr: 60080013
2559 08:31:37.277269 # [ 308.224285] sp : c5a5de38 ip : c5a5dd40 fp : c5a5de54
2560 08:31:37.277702 # [ 308.229795] r10: 0000000c r9 : 00000023 r8 : c5a5df60
2561 08:31:37.278172 # [ 308.235306] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2562 08:31:37.279024 # [ 308.242129] r3 : 21eb2b80 r2 : 21eb2b80 r1 : ef7aa5e0 r0 : 0000002b
2563 08:31:37.318852 # [ 308.248953] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2564 08:31:37.319749 # [ 308.256386] Control: 10c5387d Table: c68c406a DAC: 00000051
2565 08:31:37.320201 # [ 308.262423] Process cat (pid: 1985, stack limit = 0xefff4226)
2566 08:31:37.320635 # [ 308.268456] Stack: (0xc5a5de38 to 0xc5a5e000)
2567 08:31:37.321062 # [ 308.273094] de20: c5e6a000 c1ad3a54
2568 08:31:37.321488 # [ 308.281584] de40: c15ec380 0000000c c5a5de64 c5a5de58 c13b29b4 c13b2724 c5a5de74 c5a5de68
2569 08:31:37.362177 # [ 308.290070] de60: c0c67f94 c13b299c c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5e0d500
2570 08:31:37.362908 # [ 308.298555] de80: b6e46000 0000000c c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2571 08:31:37.363182 # [ 308.307038] dea0: c5e0d500 c07f0390 b6e46000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2572 08:31:37.363417 # [ 308.315523] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2573 08:31:37.363644 # [ 308.324006] dee0: b6e46000 00020000 00000004 0000000c 0001fff4 c5a5dee0 00000001 00000000
2574 08:31:37.405536 # [ 308.332489] df00: c5e0db40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2575 08:31:37.406285 # [ 308.340975] df20: 00000000 00000000 c13c7cc4 21eb2b80 c206bb40 c5e0d500 c5e0d500 c5a5c000
2576 08:31:37.406563 # [ 308.349459] df40: 0000000c 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2577 08:31:37.406807 # [ 308.357944] df60: 00000000 00000000 c5a5dfac 21eb2b80 0000000c 0000000c 7ff00000 00000004
2578 08:31:37.407035 # [ 308.366430] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2579 08:31:37.448980 # [ 308.374914] dfa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e46000 0000000c 00000001
2580 08:31:37.449780 # [ 308.383398] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e46000 00020000 004dfe38
2581 08:31:37.450236 # [ 308.391882] dfe0: 00000004 becb07e8 b6f0c33b b6e85616 60080030 00000001 00000000 00000000
2582 08:31:37.450475 # [ 308.400357] Backtrace:
2583 08:31:37.450676 # [ 308.403085] [<c13b2718>] (execute_location) from [<c13b29b4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2584 08:31:37.450875 # [ 308.411737] r7:0000000c r6:c15ec380 r5:c1ad3a54 r4:c5e6a000
2585 08:31:37.452312 # [ 308.417693] [<c13b2990>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2586 08:31:37.493618 # [ 308.426263] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2587 08:31:37.494055 # [ 308.434572] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2588 08:31:37.494269 # [ 308.442787] r9:c5a5df60 r8:c3acbc00 r7:0000000c r6:b6e46000 r5:c5e0d500 r4:c0c68358
2589 08:31:37.494475 # [ 308.450838] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2590 08:31:37.495900 # [ 308.458965] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e46000 r5:c07f0390 r4:c5e0d500
2591 08:31:37.535915 # [ 308.467013] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2592 08:31:37.537034 # [ 308.474444] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5a5c000 r5:c5e0d500
2593 08:31:37.537521 # [ 308.482567] r4:c5e0d500
2594 08:31:37.538007 # [ 308.485378] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2595 08:31:37.538491 # [ 308.492810] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2596 08:31:37.538950 # [ 308.500859] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2597 08:31:37.539543 # [ 308.508718] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2598 08:31:37.580138 # [ 308.514057] dfa0: 0000000c 0000000c 00000001 b6e46000 0000000c 00000001
2599 08:31:37.580567 # [ 308.522541] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e46000 00020000 004dfe38
2600 08:31:37.580842 # [ 308.531020] dfe0: 00000004 becb07e8 b6f0c33b b6e85616
2601 08:31:37.581082 # [ 308.536359] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2602 08:31:37.581318 # [ 308.542745] ---[ end trace 060534dcda5655f1 ]---
2603 08:31:37.581539 # EXEC_RODATA: missing 'call trace:': [FAIL]
2604 08:31:37.582521 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2605 08:31:37.597592 # selftests: lkdtm: EXEC_USERSPACE.sh
2606 08:31:38.085721 <6>[ 309.602157] lkdtm: Performing direct entry EXEC_USERSPACE
2607 08:31:38.086795 <6>[ 309.606439] lkdtm: attempting ok execution at c0c68ce4
2608 08:31:38.087252 <6>[ 309.612216] lkdtm: attempting bad execution at b6f70000
2609 08:31:38.087673 <1>[ 309.617356] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f70000
2610 08:31:38.088088 <0>[ 309.624787] Internal error: : b [#8] SMP ARM
2611 08:31:38.129287 <4>[ 309.629329] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2612 08:31:38.129945 <4>[ 309.668441] CPU: 0 PID: 2062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2613 08:31:38.130388 <4>[ 309.676478] Hardware name: STM32 (Device Tree Support)
2614 08:31:38.132508 <4>[ 309.681914] PC is at 0xb6f70000
2615 08:31:38.172734 <4>[ 309.685326] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2616 08:31:38.173298 <4>[ 309.690478] pc : [<b6f70000>] lr : [<c0c68e38>] psr: 60080013
2617 08:31:38.173727 <4>[ 309.697038] sp : c4f7de48 ip : 00000000 fp : c4f7de64
2618 08:31:38.174203 <4>[ 309.702549] r10: 0000000f r9 : 00000024 r8 : c4f7df60
2619 08:31:38.174619 <4>[ 309.708061] r7 : 0000000f r6 : c15ec380 r5 : c1ad3a60 r4 : b6f70000
2620 08:31:38.175026 <4>[ 309.714885] r3 : dc0c285e r2 : dc0c285e r1 : 00000027 r0 : 0000002b
2621 08:31:38.176061 <4>[ 309.721710] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2622 08:31:38.215855 <4>[ 309.729145] Control: 10c5387d Table: c68d806a DAC: 00000051
2623 08:31:38.216870 <0>[ 309.735185] Process cat (pid: 2062, stack limit = 0x81916b2d)
2624 08:31:38.217323 <0>[ 309.741217] Stack: (0xc4f7de48 to 0xc4f7e000)
2625 08:31:38.217732 <0>[ 309.745859] de40: 00000001 00000000 c15ec380 c687e000 c4f7de74 c4f7de68
2626 08:31:38.218178 <0>[ 309.754345] de60: c0c67f94 c0c68d80 c4f7de9c c4f7de78 c0c6846c c0c67f74 c0c68358 c5ba6500
2627 08:31:38.218582 <0>[ 309.762831] de80: b6e35000 0000000f c3acbc00 c4f7df60 c4f7dec4 c4f7dea0 c07f03f4 c0c68364
2628 08:31:38.259082 <0>[ 309.771316] dea0: c5ba6500 c07f0390 b6e35000 c2905000 c4f7df60 c4f7c000 c4f7df5c c4f7dec8
2629 08:31:38.260015 <0>[ 309.779801] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c4f7c000
2630 08:31:38.260451 <0>[ 309.788286] dee0: b6e35000 00020000 00000004 0000000f 0001fff1 c4f7dee0 00000001 00000000
2631 08:31:38.260860 <0>[ 309.796769] df00: c5ba6780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2632 08:31:38.261264 <0>[ 309.805254] df20: 00000000 00000000 c13c7cc4 dc0c285e c206bb40 c5ba6500 c5ba6500 c4f7c000
2633 08:31:38.302572 <0>[ 309.813738] df40: 0000000f 00000000 00000000 00000004 c4f7df94 c4f7df60 c05a4180 c05a3a98
2634 08:31:38.303560 <0>[ 309.822223] df60: 00000000 00000000 c4f7dfac dc0c285e 0000000f 0000000f 7ff00000 00000004
2635 08:31:38.303997 <0>[ 309.830707] df80: c03002e4 c4f7c000 c4f7dfa4 c4f7df98 c05a4210 c05a4108 00000000 c4f7dfa8
2636 08:31:38.304402 <0>[ 309.839190] dfa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e35000 0000000f 00000001
2637 08:31:38.304803 <0>[ 309.847675] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e35000 00020000 0047fe38
2638 08:31:38.345950 <0>[ 309.856158] dfe0: 00000004 bef4e7e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
2639 08:31:38.346535 <0>[ 309.864632] Backtrace:
2640 08:31:38.347337 <0>[ 309.867361] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2641 08:31:38.347763 <0>[ 309.876181] r4:c687e000
2642 08:31:38.348165 <0>[ 309.878991] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2643 08:31:38.348565 <0>[ 309.887301] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2644 08:31:38.349349 <0>[ 309.895516] r9:c4f7df60 r8:c3acbc00 r7:0000000f r6:b6e35000 r5:c5ba6500 r4:c0c68358
2645 08:31:38.389661 <0>[ 309.903566] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2646 08:31:38.390217 <0>[ 309.911695] r9:c4f7c000 r8:c4f7df60 r7:c2905000 r6:b6e35000 r5:c07f0390 r4:c5ba6500
2647 08:31:38.390632 <0>[ 309.919743] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2648 08:31:38.391032 <0>[ 309.927174] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4f7c000 r5:c5ba6500
2649 08:31:38.391427 <0>[ 309.935296] r4:c5ba6500
2650 08:31:38.392777 <0>[ 309.938106] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2651 08:31:38.432779 <0>[ 309.945537] r9:c4f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2652 08:31:38.433790 <0>[ 309.953584] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2653 08:31:38.434282 <0>[ 309.961442] Exception stack(0xc4f7dfa8 to 0xc4f7dff0)
2654 08:31:38.434693 <0>[ 309.966781] dfa0: 0000000f 0000000f 00000001 b6e35000 0000000f 00000001
2655 08:31:38.435098 <0>[ 309.975265] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e35000 00020000 0047fe38
2656 08:31:38.436221 <0>[ 309.983744] dfe0: 00000004 bef4e7e8 b6efb33b b6e74616
2657 08:31:38.436912 <0>[ 309.989088] Code: bad PC value
2658 08:31:38.460304 <4>[ 309.992412] ---[ end trace 060534dcda5655f2 ]---
2659 08:31:38.463559 # Segmentation fault
2660 08:31:38.639191 # [ 309.602157] lkdtm: Performing direct entry EXEC_USERSPACE
2661 08:31:38.640205 # [ 309.606439] lkdtm: attempting ok execution at c0c68ce4
2662 08:31:38.640632 # [ 309.612216] lkdtm: attempting bad execution at b6f70000
2663 08:31:38.641030 # [ 309.617356] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f70000
2664 08:31:38.641421 # [ 309.624787] Internal error: : b [#8] SMP ARM
2665 08:31:38.682890 # [ 309.629329] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2666 08:31:38.683478 # [ 309.668441] CPU: 0 PID: 2062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2667 08:31:38.683879 # [ 309.676478] Hardware name: STM32 (Device Tree Support)
2668 08:31:38.685892 # [ 309.681914] PC is at 0xb6f70000
2669 08:31:38.725961 # [ 309.685326] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2670 08:31:38.726970 # [ 309.690478] pc : [<b6f70000>] lr : [<c0c68e38>] psr: 60080013
2671 08:31:38.727395 # [ 309.697038] sp : c4f7de48 ip : 00000000 fp : c4f7de64
2672 08:31:38.727790 # [ 309.702549] r10: 0000000f r9 : 00000024 r8 : c4f7df60
2673 08:31:38.728177 # [ 309.708061] r7 : 0000000f r6 : c15ec380 r5 : c1ad3a60 r4 : b6f70000
2674 08:31:38.728563 # [ 309.714885] r3 : dc0c285e r2 : dc0c285e r1 : 00000027 r0 : 0000002b
2675 08:31:38.729337 # [ 309.721710] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2676 08:31:38.769272 # [ 309.729145] Control: 10c5387d Table: c68d806a DAC: 00000051
2677 08:31:38.770417 # [ 309.735185] Process cat (pid: 2062, stack limit = 0x81916b2d)
2678 08:31:38.770890 # [ 309.741217] Stack: (0xc4f7de48 to 0xc4f7e000)
2679 08:31:38.771286 # [ 309.745859] de40: 00000001 00000000 c15ec380 c687e000 c4f7de74 c4f7de68
2680 08:31:38.771681 # [ 309.754345] de60: c0c67f94 c0c68d80 c4f7de9c c4f7de78 c0c6846c c0c67f74 c0c68358 c5ba6500
2681 08:31:38.772072 # [ 309.762831] de80: b6e35000 0000000f c3acbc00 c4f7df60 c4f7dec4 c4f7dea0 c07f03f4 c0c68364
2682 08:31:38.812724 # [ 309.771316] dea0: c5ba6500 c07f0390 b6e35000 c2905000 c4f7df60 c4f7c000 c4f7df5c c4f7dec8
2683 08:31:38.813772 # [ 309.779801] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c4f7c000
2684 08:31:38.814278 # [ 309.788286] dee0: b6e35000 00020000 00000004 0000000f 0001fff1 c4f7dee0 00000001 00000000
2685 08:31:38.814713 # [ 309.796769] df00: c5ba6780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2686 08:31:38.815121 # [ 309.805254] df20: 00000000 00000000 c13c7cc4 dc0c285e c206bb40 c5ba6500 c5ba6500 c4f7c000
2687 08:31:38.856014 # [ 309.813738] df40: 0000000f 00000000 00000000 00000004 c4f7df94 c4f7df60 c05a4180 c05a3a98
2688 08:31:38.856989 # [ 309.822223] df60: 00000000 00000000 c4f7dfac dc0c285e 0000000f 0000000f 7ff00000 00000004
2689 08:31:38.857442 # [ 309.830707] df80: c03002e4 c4f7c000 c4f7dfa4 c4f7df98 c05a4210 c05a4108 00000000 c4f7dfa8
2690 08:31:38.857898 # [ 309.839190] dfa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e35000 0000000f 00000001
2691 08:31:38.858310 # [ 309.847675] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e35000 00020000 0047fe38
2692 08:31:38.899212 # [ 309.856158] dfe0: 00000004 bef4e7e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
2693 08:31:38.899736 # [ 309.864632] Backtrace:
2694 08:31:38.900523 # [ 309.867361] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2695 08:31:38.900951 # [ 309.876181] r4:c687e000
2696 08:31:38.901342 # [ 309.878991] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2697 08:31:38.901742 # [ 309.887301] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2698 08:31:38.902196 # [ 309.895516] r9:c4f7df60 r8:c3acbc00 r7:0000000f r6:b6e35000 r5:c5ba6500 r4:c0c68358
2699 08:31:38.942647 # [ 309.903566] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2700 08:31:38.943803 # [ 309.911695] r9:c4f7c000 r8:c4f7df60 r7:c2905000 r6:b6e35000 r5:c07f0390 r4:c5ba6500
2701 08:31:38.944311 # [ 309.919743] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2702 08:31:38.944726 # [ 309.927174] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4f7c000 r5:c5ba6500
2703 08:31:38.945131 # [ 309.935296] r4:c5ba6500
2704 08:31:38.945555 # [ 309.938106] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2705 08:31:38.986223 # [ 309.945537] r9:c4f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2706 08:31:38.987240 # [ 309.953584] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2707 08:31:38.987673 # [ 309.961442] Exception stack(0xc4f7dfa8 to 0xc4f7dff0)
2708 08:31:38.988121 # [ 309.966781] dfa0: 0000000f 0000000f 00000001 b6e35000 0000000f 00000001
2709 08:31:38.988537 # [ 309.975265] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e35000 00020000 0047fe38
2710 08:31:38.988930 # [ 309.983744] dfe0: 00000004 bef4e7e8 b6efb33b b6e74616
2711 08:31:38.989731 # [ 309.989088] Code: bad PC value
2712 08:31:39.012333 # [ 309.992412] ---[ end trace 060534dcda5655f2 ]---
2713 08:31:39.013339 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2714 08:31:39.013797 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2715 08:31:39.015687 # selftests: lkdtm: EXEC_NULL.sh
2716 08:31:39.289122 <6>[ 310.806939] lkdtm: Performing direct entry EXEC_NULL
2717 08:31:39.290129 <6>[ 310.810876] lkdtm: attempting ok execution at c0c68ce4
2718 08:31:39.290559 <6>[ 310.816179] lkdtm: attempting bad execution at 00000000
2719 08:31:39.290957 <1>[ 310.821877] 8<--- cut here ---
2720 08:31:39.291350 <1>[ 310.825022] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2721 08:31:39.291742 <1>[ 310.833548] pgd = 3248d040
2722 08:31:39.292131 <1>[ 310.836387] [00000000] *pgd=00000000
2723 08:31:39.292582 <0>[ 310.840301] Internal error: Oops: 80000005 [#9] SMP ARM
2724 08:31:39.332817 <4>[ 310.845742] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2725 08:31:39.375713 <4>[ 310.884841] CPU: 0 PID: 2134 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2726 08:31:39.376579 <4>[ 310.892876] Hardware name: STM32 (Device Tree Support)
2727 08:31:39.376997 <4>[ 310.898308] PC is at 0x0
2728 08:31:39.377394 <4>[ 310.901109] LR is at execute_location+0xa4/0xb4
2729 08:31:39.377785 <4>[ 310.905908] pc : [<00000000>] lr : [<c13b27bc>] psr: 60080013
2730 08:31:39.378272 <4>[ 310.912465] sp : c5a5de38 ip : c5a5dd40 fp : c5a5de54
2731 08:31:39.378666 <4>[ 310.917974] r10: 0000000a r9 : 00000025 r8 : c5a5df60
2732 08:31:39.379052 <4>[ 310.923485] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2733 08:31:39.419148 <4>[ 310.930306] r3 : 04d47fc9 r2 : 04d47fc9 r1 : ef7955e0 r0 : 0000002b
2734 08:31:39.420153 <4>[ 310.937129] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2735 08:31:39.420581 <4>[ 310.944562] Control: 10c5387d Table: c5f7406a DAC: 00000051
2736 08:31:39.420977 <0>[ 310.950597] Process cat (pid: 2134, stack limit = 0xefff4226)
2737 08:31:39.421367 <0>[ 310.956628] Stack: (0xc5a5de38 to 0xc5a5e000)
2738 08:31:39.421755 <0>[ 310.961266] de20: c687e000 c1ad3a70
2739 08:31:39.422582 <0>[ 310.969752] de40: c15ec380 0000000a c5a5de64 c5a5de58 c13b29d8 c13b2724 c5a5de74 c5a5de68
2740 08:31:39.462915 <0>[ 310.978235] de60: c0c67f94 c13b29c4 c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5dcd8c0
2741 08:31:39.463506 <0>[ 310.986717] de80: b6e8a000 0000000a c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2742 08:31:39.463907 <0>[ 310.995200] dea0: c5dcd8c0 c07f0390 b6e8a000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2743 08:31:39.464300 <0>[ 311.003682] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2744 08:31:39.465876 <0>[ 311.012164] dee0: b6e8a000 00020000 00000004 0000000a 0001fff6 c5a5dee0 00000001 00000000
2745 08:31:39.506377 <0>[ 311.020645] df00: c5ae4c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2746 08:31:39.506896 <0>[ 311.029128] df20: 00000000 00000000 c13c7cc4 04d47fc9 c206bb40 c5dcd8c0 c5dcd8c0 c5a5c000
2747 08:31:39.507291 <0>[ 311.037611] df40: 0000000a 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2748 08:31:39.507681 <0>[ 311.046094] df60: 00000000 00000000 c5a5dfac 04d47fc9 0000000a 0000000a 7ff00000 00000004
2749 08:31:39.509208 <0>[ 311.054577] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2750 08:31:39.549732 <0>[ 311.063059] dfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e8a000 0000000a 00000001
2751 08:31:39.550327 <0>[ 311.071542] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8a000 00020000 0042fe38
2752 08:31:39.550728 <0>[ 311.080025] dfe0: 00000004 bea3b7e8 b6f5033b b6ec9616 60080030 00000001 00000000 00000000
2753 08:31:39.551122 <0>[ 311.088497] Backtrace:
2754 08:31:39.551508 <0>[ 311.091226] [<c13b2718>] (execute_location) from [<c13b29d8>] (lkdtm_EXEC_NULL+0x20/0x24)
2755 08:31:39.552576 <0>[ 311.099701] r7:0000000a r6:c15ec380 r5:c1ad3a70 r4:c687e000
2756 08:31:39.592624 <0>[ 311.105656] [<c13b29b8>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2757 08:31:39.593536 <0>[ 311.114049] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2758 08:31:39.594310 <0>[ 311.122358] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2759 08:31:39.594772 <0>[ 311.130571] r9:c5a5df60 r8:c3acbc00 r7:0000000a r6:b6e8a000 r5:c5dcd8c0 r4:c0c68358
2760 08:31:39.595186 <0>[ 311.138620] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2761 08:31:39.636160 <0>[ 311.146746] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e8a000 r5:c07f0390 r4:c5dcd8c0
2762 08:31:39.637090 <0>[ 311.154793] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2763 08:31:39.637547 <0>[ 311.162224] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5a5c000 r5:c5dcd8c0
2764 08:31:39.638021 <0>[ 311.170348] r4:c5dcd8c0
2765 08:31:39.638436 <0>[ 311.173159] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2766 08:31:39.638849 <0>[ 311.180589] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2767 08:31:39.693272 <0>[ 311.188639] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2768 08:31:39.693958 <0>[ 311.196498] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2769 08:31:39.694264 <0>[ 311.201837] dfa0: 0000000a 0000000a 00000001 b6e8a000 0000000a 00000001
2770 08:31:39.694706 <0>[ 311.210322] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8a000 00020000 0042fe38
2771 08:31:39.694998 <0>[ 311.218801] dfe0: 00000004 bea3b7e8 b6f5033b b6ec9616
2772 08:31:39.695201 <0>[ 311.224144] Code: bad PC value
2773 08:31:39.696825 <4>[ 311.227536] ---[ end trace 060534dcda5655f3 ]---
2774 08:31:39.697877 # Segmentation fault
2775 08:31:39.912649 # [ 310.806939] lkdtm: Performing direct entry EXEC_NULL
2776 08:31:39.913646 # [ 310.810876] lkdtm: attempting ok execution at c0c68ce4
2777 08:31:39.914125 # [ 310.816179] lkdtm: attempting bad execution at 00000000
2778 08:31:39.914531 # [ 310.821877] 8<--- cut here ---
2779 08:31:39.914926 # [ 310.825022] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2780 08:31:39.915318 # [ 310.833548] pgd = 3248d040
2781 08:31:39.915706 # [ 310.836387] [00000000] *pgd=00000000
2782 08:31:39.916090 # [ 310.840301] Internal error: Oops: 80000005 [#9] SMP ARM
2783 08:31:39.956299 # [ 310.845742] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2784 08:31:39.956807 # [ 310.884841] CPU: 0 PID: 2134 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2785 08:31:39.999481 # [ 310.892876] Hardware name: STM32 (Device Tree Support)
2786 08:31:39.999859 # [ 310.898308] PC is at 0x0
2787 08:31:40.000373 # [ 310.901109] LR is at execute_location+0xa4/0xb4
2788 08:31:40.000612 # [ 310.905908] pc : [<00000000>] lr : [<c13b27bc>] psr: 60080013
2789 08:31:40.000816 # [ 310.912465] sp : c5a5de38 ip : c5a5dd40 fp : c5a5de54
2790 08:31:40.001022 # [ 310.917974] r10: 0000000a r9 : 00000025 r8 : c5a5df60
2791 08:31:40.001217 # [ 310.923485] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2792 08:31:40.001413 # [ 310.930306] r3 : 04d47fc9 r2 : 04d47fc9 r1 : ef7955e0 r0 : 0000002b
2793 08:31:40.042799 # [ 310.937129] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2794 08:31:40.043700 # [ 310.944562] Control: 10c5387d Table: c5f7406a DAC: 00000051
2795 08:31:40.044690 # [ 310.950597] Process cat (pid: 2134, stack limit = 0xefff4226)
2796 08:31:40.045583 # [ 310.956628] Stack: (0xc5a5de38 to 0xc5a5e000)
2797 08:31:40.046545 # [ 310.961266] de20: c687e000 c1ad3a70
2798 08:31:40.046857 # [ 310.969752] de40: c15ec380 0000000a c5a5de64 c5a5de58 c13b29d8 c13b2724 c5a5de74 c5a5de68
2799 08:31:40.086234 # [ 310.978235] de60: c0c67f94 c13b29c4 c5a5de9c c5a5de78 c0c6846c c0c67f74 c0c68358 c5dcd8c0
2800 08:31:40.087308 # [ 310.986717] de80: b6e8a000 0000000a c3acbc00 c5a5df60 c5a5dec4 c5a5dea0 c07f03f4 c0c68364
2801 08:31:40.087799 # [ 310.995200] dea0: c5dcd8c0 c07f0390 b6e8a000 c2905000 c5a5df60 c5a5c000 c5a5df5c c5a5dec8
2802 08:31:40.088243 # [ 311.003682] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5a5c000
2803 08:31:40.088682 # [ 311.012164] dee0: b6e8a000 00020000 00000004 0000000a 0001fff6 c5a5dee0 00000001 00000000
2804 08:31:40.089638 # [ 311.020645] df00: c5ae4c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2805 08:31:40.130452 # [ 311.029128] df20: 00000000 00000000 c13c7cc4 04d47fc9 c206bb40 c5dcd8c0 c5dcd8c0 c5a5c000
2806 08:31:40.131099 # [ 311.037611] df40: 0000000a 00000000 00000000 00000004 c5a5df94 c5a5df60 c05a4180 c05a3a98
2807 08:31:40.131563 # [ 311.046094] df60: 00000000 00000000 c5a5dfac 04d47fc9 0000000a 0000000a 7ff00000 00000004
2808 08:31:40.132005 # [ 311.054577] df80: c03002e4 c5a5c000 c5a5dfa4 c5a5df98 c05a4210 c05a4108 00000000 c5a5dfa8
2809 08:31:40.133054 # [ 311.063059] dfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e8a000 0000000a 00000001
2810 08:31:40.173663 # [ 311.071542] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8a000 00020000 0042fe38
2811 08:31:40.174333 # [ 311.080025] dfe0: 00000004 bea3b7e8 b6f5033b b6ec9616 60080030 00000001 00000000 00000000
2812 08:31:40.174805 # [ 311.088497] Backtrace:
2813 08:31:40.175298 # [ 311.091226] [<c13b2718>] (execute_location) from [<c13b29d8>] (lkdtm_EXEC_NULL+0x20/0x24)
2814 08:31:40.175755 # [ 311.099701] r7:0000000a r6:c15ec380 r5:c1ad3a70 r4:c687e000
2815 08:31:40.176638 # [ 311.105656] [<c13b29b8>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2816 08:31:40.216455 # [ 311.114049] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2817 08:31:40.217530 # [ 311.122358] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2818 08:31:40.218120 # [ 311.130571] r9:c5a5df60 r8:c3acbc00 r7:0000000a r6:b6e8a000 r5:c5dcd8c0 r4:c0c68358
2819 08:31:40.218600 # [ 311.138620] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2820 08:31:40.219053 # [ 311.146746] r9:c5a5c000 r8:c5a5df60 r7:c2905000 r6:b6e8a000 r5:c07f0390 r4:c5dcd8c0
2821 08:31:40.259830 # [ 311.154793] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2822 08:31:40.260919 # [ 311.162224] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5a5c000 r5:c5dcd8c0
2823 08:31:40.261452 # [ 311.170348] r4:c5dcd8c0
2824 08:31:40.262025 # [ 311.173159] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2825 08:31:40.262519 # [ 311.180589] r9:c5a5c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2826 08:31:40.263000 # [ 311.188639] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2827 08:31:40.263641 # [ 311.196498] Exception stack(0xc5a5dfa8 to 0xc5a5dff0)
2828 08:31:40.313427 # [ 311.201837] dfa0: 0000000a 0000000a 00000001 b6e8a000 0000000a 00000001
2829 08:31:40.314564 # [ 311.210322] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8a000 00020000 0042fe38
2830 08:31:40.315119 # [ 311.218801] dfe0: 00000004 bea3b7e8 b6f5033b b6ec9616
2831 08:31:40.315605 # [ 311.224144] Code: bad PC value
2832 08:31:40.316059 # [ 311.227536] ---[ end trace 060534dcda5655f3 ]---
2833 08:31:40.316519 # EXEC_NULL: missing 'call trace:': [FAIL]
2834 08:31:40.317120 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2835 08:31:40.317652 # selftests: lkdtm: ACCESS_USERSPACE.sh
2836 08:31:40.489218 <6>[ 312.006471] lkdtm: Performing direct entry ACCESS_USERSPACE
2837 08:31:40.489618 <6>[ 312.011150] lkdtm: attempting bad read at b6f98000
2838 08:31:40.489929 <1>[ 312.015973] 8<--- cut here ---
2839 08:31:40.490200 <1>[ 312.019295] Unhandled fault: page domain fault (0x01b) at 0xb6f98000
2840 08:31:40.490443 <1>[ 312.025940] pgd = 3b77b612
2841 08:31:40.490682 <1>[ 312.028908] [b6f98000] *pgd=f8408835
2842 08:31:40.490912 <0>[ 312.032765] Internal error: : 1b [#10] SMP ARM
2843 08:31:40.532353 <4>[ 312.037481] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2844 08:31:40.532945 <4>[ 312.076574] CPU: 1 PID: 2211 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2845 08:31:40.535417 <4>[ 312.084609] Hardware name: STM32 (Device Tree Support)
2846 08:31:40.575386 <4>[ 312.090047] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2847 08:31:40.576354 <4>[ 312.095547] LR is at wake_up_klogd.part.0+0x7c/0x98
2848 08:31:40.576803 <4>[ 312.100702] pc : [<c0c68f5c>] lr : [<c03d805c>] psr: 60080013
2849 08:31:40.577206 <4>[ 312.107260] sp : c5b19e38 ip : 00000000 fp : c5b19e64
2850 08:31:40.577490 <4>[ 312.112770] r10: 00000011 r9 : 00000026 r8 : c5b19f60
2851 08:31:40.577727 <4>[ 312.118281] r7 : 00000011 r6 : 00000051 r5 : c5b18000 r4 : b6f98000
2852 08:31:40.578868 <4>[ 312.125103] r3 : 69c593ba r2 : 69c593ba r1 : 00000027 r0 : 00000026
2853 08:31:40.618730 <4>[ 312.131923] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2854 08:31:40.619539 <4>[ 312.139354] Control: 10c5387d Table: c5ce406a DAC: 00000051
2855 08:31:40.619970 <0>[ 312.145387] Process cat (pid: 2211, stack limit = 0xd484cfbf)
2856 08:31:40.620265 <0>[ 312.151420] Stack: (0xc5b19e38 to 0xc5b1a000)
2857 08:31:40.620506 <0>[ 312.156057] 9e20: 00000022 00000000
2858 08:31:40.620728 <0>[ 312.164544] 9e40: 00000000 69c593ba c5b19e6c c5e6a000 c1ad3a7c c15ec380 c5b19e74 c5b19e68
2859 08:31:40.662110 <0>[ 312.173026] 9e60: c0c67f94 c0c68e54 c5b19e9c c5b19e78 c0c6846c c0c67f74 c0c68358 c5ba6640
2860 08:31:40.662842 <0>[ 312.181507] 9e80: b6e5d000 00000011 c3acbc00 c5b19f60 c5b19ec4 c5b19ea0 c07f03f4 c0c68364
2861 08:31:40.663159 <0>[ 312.189989] 9ea0: c5ba6640 c07f0390 b6e5d000 c2905000 c5b19f60 c5b18000 c5b19f5c c5b19ec8
2862 08:31:40.663410 <0>[ 312.198471] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b18000
2863 08:31:40.663635 <0>[ 312.206953] 9ee0: b6e5d000 00020000 00000004 00000011 0001ffef c5b19ee0 00000001 00000000
2864 08:31:40.705464 <0>[ 312.215434] 9f00: c5ba6dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2865 08:31:40.706249 <0>[ 312.223917] 9f20: 00000000 00000000 c13c7cc4 69c593ba c206bb40 c5ba6640 c5ba6640 c5b18000
2866 08:31:40.706688 <0>[ 312.232399] 9f40: 00000011 00000000 00000000 00000004 c5b19f94 c5b19f60 c05a4180 c05a3a98
2867 08:31:40.706990 <0>[ 312.240880] 9f60: 00000000 00000000 c5b19fac 69c593ba 00000011 00000011 7ff00000 00000004
2868 08:31:40.707248 <0>[ 312.249361] 9f80: c03002e4 c5b18000 c5b19fa4 c5b19f98 c05a4210 c05a4108 00000000 c5b19fa8
2869 08:31:40.748993 <0>[ 312.257842] 9fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e5d000 00000011 00000001
2870 08:31:40.749937 <0>[ 312.266324] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5d000 00020000 0048fe38
2871 08:31:40.750396 <0>[ 312.274806] 9fe0: 00000004 bea997e8 b6f2333b b6e9c616 60080030 00000001 00000000 00000000
2872 08:31:40.750814 <0>[ 312.283279] Backtrace:
2873 08:31:40.751108 <0>[ 312.286008] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2874 08:31:40.751355 <0>[ 312.295004] r6:c15ec380 r5:c1ad3a7c r4:c5e6a000
2875 08:31:40.752127 <0>[ 312.299908] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2876 08:31:40.792559 <0>[ 312.308217] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2877 08:31:40.793109 <0>[ 312.316431] r9:c5b19f60 r8:c3acbc00 r7:00000011 r6:b6e5d000 r5:c5ba6640 r4:c0c68358
2878 08:31:40.793515 <0>[ 312.324480] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2879 08:31:40.793934 <0>[ 312.332607] r9:c5b18000 r8:c5b19f60 r7:c2905000 r6:b6e5d000 r5:c07f0390 r4:c5ba6640
2880 08:31:40.795701 <0>[ 312.340652] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2881 08:31:40.835686 <0>[ 312.348081] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5b18000 r5:c5ba6640
2882 08:31:40.836436 <0>[ 312.356202] r4:c5ba6640
2883 08:31:40.836736 <0>[ 312.359011] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2884 08:31:40.836980 <0>[ 312.366440] r9:c5b18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2885 08:31:40.837224 <0>[ 312.374487] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2886 08:31:40.837461 <0>[ 312.382345] Exception stack(0xc5b19fa8 to 0xc5b19ff0)
2887 08:31:40.886359 <0>[ 312.387684] 9fa0: 00000011 00000011 00000001 b6e5d000 00000011 00000001
2888 08:31:40.887436 <0>[ 312.396166] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5d000 00020000 0048fe38
2889 08:31:40.887932 <0>[ 312.404643] 9fe0: 00000004 bea997e8 b6f2333b b6e9c616
2890 08:31:40.888390 <0>[ 312.409981] Code: e1a01004 e30409a0 e34c01ad eb1cf9d0 (e5943000)
2891 08:31:40.889551 <4>[ 312.416367] ---[ end trace 060534dcda5655f4 ]---
2892 08:31:40.890081 # Segmentation fault
2893 08:31:41.081546 # [ 312.006471] lkdtm: Performing direct entry ACCESS_USERSPACE
2894 08:31:41.082207 # [ 312.011150] lkdtm: attempting bad read at b6f98000
2895 08:31:41.082713 # [ 312.015973] 8<--- cut here ---
2896 08:31:41.083200 # [ 312.019295] Unhandled fault: page domain fault (0x01b) at 0xb6f98000
2897 08:31:41.083654 # [ 312.025940] pgd = 3b77b612
2898 08:31:41.084110 # [ 312.028908] [b6f98000] *pgd=f8408835
2899 08:31:41.084540 # [ 312.032765] Internal error: : 1b [#10] SMP ARM
2900 08:31:41.124908 # [ 312.037481] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2901 08:31:41.125563 # [ 312.076574] CPU: 1 PID: 2211 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2902 08:31:41.127896 # [ 312.084609] Hardware name: STM32 (Device Tree Support)
2903 08:31:41.167959 # [ 312.090047] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2904 08:31:41.169015 # [ 312.095547] LR is at wake_up_klogd.part.0+0x7c/0x98
2905 08:31:41.169478 # [ 312.100702] pc : [<c0c68f5c>] lr : [<c03d805c>] psr: 60080013
2906 08:31:41.169941 # [ 312.107260] sp : c5b19e38 ip : 00000000 fp : c5b19e64
2907 08:31:41.170372 # [ 312.112770] r10: 00000011 r9 : 00000026 r8 : c5b19f60
2908 08:31:41.170794 # [ 312.118281] r7 : 00000011 r6 : 00000051 r5 : c5b18000 r4 : b6f98000
2909 08:31:41.171228 # [ 312.125103] r3 : 69c593ba r2 : 69c593ba r1 : 00000027 r0 : 00000026
2910 08:31:41.212224 # [ 312.131923] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2911 08:31:41.213321 # [ 312.139354] Control: 10c5387d Table: c5ce406a DAC: 00000051
2912 08:31:41.213800 # [ 312.145387] Process cat (pid: 2211, stack limit = 0xd484cfbf)
2913 08:31:41.214328 # [ 312.151420] Stack: (0xc5b19e38 to 0xc5b1a000)
2914 08:31:41.214769 # [ 312.156057] 9e20: 00000022 00000000
2915 08:31:41.215204 # [ 312.164544] 9e40: 00000000 69c593ba c5b19e6c c5e6a000 c1ad3a7c c15ec380 c5b19e74 c5b19e68
2916 08:31:41.254634 # [ 312.173026] 9e60: c0c67f94 c0c68e54 c5b19e9c c5b19e78 c0c6846c c0c67f74 c0c68358 c5ba6640
2917 08:31:41.255761 # [ 312.181507] 9e80: b6e5d000 00000011 c3acbc00 c5b19f60 c5b19ec4 c5b19ea0 c07f03f4 c0c68364
2918 08:31:41.256263 # [ 312.189989] 9ea0: c5ba6640 c07f0390 b6e5d000 c2905000 c5b19f60 c5b18000 c5b19f5c c5b19ec8
2919 08:31:41.256702 # [ 312.198471] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b18000
2920 08:31:41.257141 # [ 312.206953] 9ee0: b6e5d000 00020000 00000004 00000011 0001ffef c5b19ee0 00000001 00000000
2921 08:31:41.258010 # [ 312.215434] 9f00: c5ba6dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2922 08:31:41.298435 # [ 312.223917] 9f20: 00000000 00000000 c13c7cc4 69c593ba c206bb40 c5ba6640 c5ba6640 c5b18000
2923 08:31:41.298959 # [ 312.232399] 9f40: 00000011 00000000 00000000 00000004 c5b19f94 c5b19f60 c05a4180 c05a3a98
2924 08:31:41.299392 # [ 312.240880] 9f60: 00000000 00000000 c5b19fac 69c593ba 00000011 00000011 7ff00000 00000004
2925 08:31:41.299820 # [ 312.249361] 9f80: c03002e4 c5b18000 c5b19fa4 c5b19f98 c05a4210 c05a4108 00000000 c5b19fa8
2926 08:31:41.301241 # [ 312.257842] 9fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e5d000 00000011 00000001
2927 08:31:41.341748 # [ 312.266324] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5d000 00020000 0048fe38
2928 08:31:41.342294 # [ 312.274806] 9fe0: 00000004 bea997e8 b6f2333b b6e9c616 60080030 00000001 00000000 00000000
2929 08:31:41.342732 # [ 312.283279] Backtrace:
2930 08:31:41.343157 # [ 312.286008] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2931 08:31:41.343581 # [ 312.295004] r6:c15ec380 r5:c1ad3a7c r4:c5e6a000
2932 08:31:41.344766 # [ 312.299908] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2933 08:31:41.384757 # [ 312.308217] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2934 08:31:41.385663 # [ 312.316431] r9:c5b19f60 r8:c3acbc00 r7:00000011 r6:b6e5d000 r5:c5ba6640 r4:c0c68358
2935 08:31:41.386152 # [ 312.324480] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2936 08:31:41.386584 # [ 312.332607] r9:c5b18000 r8:c5b19f60 r7:c2905000 r6:b6e5d000 r5:c07f0390 r4:c5ba6640
2937 08:31:41.387009 # [ 312.340652] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2938 08:31:41.428196 # [ 312.348081] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5b18000 r5:c5ba6640
2939 08:31:41.428536 # [ 312.356202] r4:c5ba6640
2940 08:31:41.430173 # [ 312.359011] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2941 08:31:41.430762 # [ 312.366440] r9:c5b18000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2942 08:31:41.431380 # [ 312.374487] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2943 08:31:41.431877 # [ 312.382345] Exception stack(0xc5b19fa8 to 0xc5b19ff0)
2944 08:31:41.432486 # [ 312.387684] 9fa0: 00000011 00000011 00000001 b6e5d000 00000011 00000001
2945 08:31:41.476318 # [ 312.396166] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5d000 00020000 0048fe38
2946 08:31:41.477621 # [ 312.404643] 9fe0: 00000004 bea997e8 b6f2333b b6e9c616
2947 08:31:41.478206 # [ 312.409981] Code: e1a01004 e30409a0 e34c01ad eb1cf9d0 (e5943000)
2948 08:31:41.478698 # [ 312.416367] ---[ end trace 060534dcda5655f4 ]---
2949 08:31:41.479210 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2950 08:31:41.479913 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2951 08:31:41.480514 # selftests: lkdtm: ACCESS_NULL.sh
2952 08:31:41.727854 <6>[ 313.242798] lkdtm: Performing direct entry ACCESS_NULL
2953 08:31:41.729007 <6>[ 313.246799] lkdtm: attempting bad read at 00000000
2954 08:31:41.729541 <1>[ 313.252095] 8<--- cut here ---
2955 08:31:41.730074 <1>[ 313.255194] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2956 08:31:41.730556 <1>[ 313.263891] pgd = 69ef70c1
2957 08:31:41.731040 <1>[ 313.266558] [00000000] *pgd=00000000
2958 08:31:41.731508 <0>[ 313.270485] Internal error: Oops: 5 [#11] SMP ARM
2959 08:31:41.771553 <4>[ 313.275387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
2960 08:31:41.772239 <4>[ 313.314483] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2961 08:31:41.774434 <4>[ 313.322517] Hardware name: STM32 (Device Tree Support)
2962 08:31:41.814487 <4>[ 313.327956] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2963 08:31:41.815600 <4>[ 313.332846] LR is at __irq_work_queue_local+0x40/0x74
2964 08:31:41.816131 <4>[ 313.338174] pc : [<c13b2a04>] lr : [<c04a339c>] psr: 60080013
2965 08:31:41.816598 <4>[ 313.344733] sp : c5ed3e50 ip : c5ed3d58 fp : c5ed3e64
2966 08:31:41.817052 <4>[ 313.350242] r10: 0000000c r9 : 00000027 r8 : c5ed3f60
2967 08:31:41.817509 <4>[ 313.355753] r7 : 0000000c r6 : c15ec380 r5 : c1ad3a90 r4 : 00000000
2968 08:31:41.818047 <4>[ 313.362573] r3 : 216b40b7 r2 : 216b40b7 r1 : ef7955e0 r0 : 00000026
2969 08:31:41.857958 <4>[ 313.369396] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2970 08:31:41.859027 <4>[ 313.376827] Control: 10c5387d Table: c4c4406a DAC: 00000051
2971 08:31:41.859530 <0>[ 313.382864] Process cat (pid: 2287, stack limit = 0x814b9f0b)
2972 08:31:41.859986 <0>[ 313.388895] Stack: (0xc5ed3e50 to 0xc5ed4000)
2973 08:31:41.860432 <0>[ 313.393535] 3e40: c687c000 c1ad3a90 c5ed3e74 c5ed3e68
2974 08:31:41.860901 <0>[ 313.402019] 3e60: c0c67f94 c13b29e8 c5ed3e9c c5ed3e78 c0c6846c c0c67f74 c0c68358 c5a858c0
2975 08:31:41.900860 <0>[ 313.410502] 3e80: b6e21000 0000000c c3acbc00 c5ed3f60 c5ed3ec4 c5ed3ea0 c07f03f4 c0c68364
2976 08:31:41.901944 <0>[ 313.418985] 3ea0: c5a858c0 c07f0390 b6e21000 c2905000 c5ed3f60 c5ed2000 c5ed3f5c c5ed3ec8
2977 08:31:41.902467 <0>[ 313.427468] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5ed2000
2978 08:31:41.902927 <0>[ 313.435951] 3ee0: b6e21000 00020000 00000004 0000000c 0001fff4 c5ed3ee0 00000001 00000000
2979 08:31:41.903379 <0>[ 313.444433] 3f00: c5a85c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2980 08:31:41.944771 <0>[ 313.452915] 3f20: 00000000 00000000 c13c7cc4 216b40b7 c206bb40 c5a858c0 c5a858c0 c5ed2000
2981 08:31:41.946030 <0>[ 313.461396] 3f40: 0000000c 00000000 00000000 00000004 c5ed3f94 c5ed3f60 c05a4180 c05a3a98
2982 08:31:41.946606 <0>[ 313.469878] 3f60: 00000000 00000000 c5ed3fac 216b40b7 0000000c 0000000c 7ff00000 00000004
2983 08:31:41.947079 <0>[ 313.478361] 3f80: c03002e4 c5ed2000 c5ed3fa4 c5ed3f98 c05a4210 c05a4108 00000000 c5ed3fa8
2984 08:31:41.947534 <0>[ 313.486842] 3fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e21000 0000000c 00000001
2985 08:31:41.948147 <0>[ 313.495324] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e21000 00020000 004afe38
2986 08:31:41.988455 <0>[ 313.503805] 3fe0: 00000004 bee887e8 b6ee733b b6e60616 60080030 00000001 00000000 00000000
2987 08:31:41.989094 <0>[ 313.512277] Backtrace:
2988 08:31:41.989573 <0>[ 313.515008] [<c13b29dc>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2989 08:31:41.990109 <0>[ 313.523563] r5:c1ad3a90 r4:c687c000
2990 08:31:41.990570 <0>[ 313.527419] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2991 08:31:41.991337 <0>[ 313.535730] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2992 08:31:42.031316 <0>[ 313.543942] r9:c5ed3f60 r8:c3acbc00 r7:0000000c r6:b6e21000 r5:c5a858c0 r4:c0c68358
2993 08:31:42.032371 <0>[ 313.551991] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2994 08:31:42.032888 <0>[ 313.560119] r9:c5ed2000 r8:c5ed3f60 r7:c2905000 r6:b6e21000 r5:c07f0390 r4:c5a858c0
2995 08:31:42.033343 <0>[ 313.568166] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2996 08:31:42.033792 <0>[ 313.575595] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5ed2000 r5:c5a858c0
2997 08:31:42.034331 <0>[ 313.583719] r4:c5a858c0
2998 08:31:42.074763 <0>[ 313.586529] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2999 08:31:42.076069 <0>[ 313.593959] r9:c5ed2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3000 08:31:42.076601 <0>[ 313.602009] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3001 08:31:42.077059 <0>[ 313.609867] Exception stack(0xc5ed3fa8 to 0xc5ed3ff0)
3002 08:31:42.077509 <0>[ 313.615207] 3fa0: 0000000c 0000000c 00000001 b6e21000 0000000c 00000001
3003 08:31:42.078330 <0>[ 313.623692] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e21000 00020000 004afe38
3004 08:31:42.112409 <0>[ 313.632169] 3fe0: 00000004 bee887e8 b6ee733b b6e60616
3005 08:31:42.113507 <0>[ 313.637509] Code: e30409a0 e34c01ad e1a01004 ebffd326 (e5945000)
3006 08:31:42.115778 <4>[ 313.643987] ---[ end trace 060534dcda5655f5 ]---
3007 08:31:42.116355 # Segmentation fault
3008 08:31:42.332024 # [ 313.242798] lkdtm: Performing direct entry ACCESS_NULL
3009 08:31:42.333165 # [ 313.246799] lkdtm: attempting bad read at 00000000
3010 08:31:42.333689 # [ 313.252095] 8<--- cut here ---
3011 08:31:42.334215 # [ 313.255194] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3012 08:31:42.334683 # [ 313.263891] pgd = 69ef70c1
3013 08:31:42.335364 # [ 313.266558] [00000000] *pgd=00000000
3014 08:31:42.335866 # [ 313.270485] Internal error: Oops: 5 [#11] SMP ARM
3015 08:31:42.375614 # [ 313.275387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3016 08:31:42.376312 # [ 313.314483] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3017 08:31:42.378494 # [ 313.322517] Hardware name: STM32 (Device Tree Support)
3018 08:31:42.418465 # [ 313.327956] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3019 08:31:42.419581 # [ 313.332846] LR is at __irq_work_queue_local+0x40/0x74
3020 08:31:42.420098 # [ 313.338174] pc : [<c13b2a04>] lr : [<c04a339c>] psr: 60080013
3021 08:31:42.420556 # [ 313.344733] sp : c5ed3e50 ip : c5ed3d58 fp : c5ed3e64
3022 08:31:42.421030 # [ 313.350242] r10: 0000000c r9 : 00000027 r8 : c5ed3f60
3023 08:31:42.421537 # [ 313.355753] r7 : 0000000c r6 : c15ec380 r5 : c1ad3a90 r4 : 00000000
3024 08:31:42.422052 # [ 313.362573] r3 : 216b40b7 r2 : 216b40b7 r1 : ef7955e0 r0 : 00000026
3025 08:31:42.461989 # [ 313.369396] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3026 08:31:42.463116 # [ 313.376827] Control: 10c5387d Table: c4c4406a DAC: 00000051
3027 08:31:42.463594 # [ 313.382864] Process cat (pid: 2287, stack limit = 0x814b9f0b)
3028 08:31:42.464078 # [ 313.388895] Stack: (0xc5ed3e50 to 0xc5ed4000)
3029 08:31:42.464533 # [ 313.393535] 3e40: c687c000 c1ad3a90 c5ed3e74 c5ed3e68
3030 08:31:42.465002 # [ 313.402019] 3e60: c0c67f94 c13b29e8 c5ed3e9c c5ed3e78 c0c6846c c0c67f74 c0c68358 c5a858c0
3031 08:31:42.505103 # [ 313.410502] 3e80: b6e21000 0000000c c3acbc00 c5ed3f60 c5ed3ec4 c5ed3ea0 c07f03f4 c0c68364
3032 08:31:42.506228 # [ 313.418985] 3ea0: c5a858c0 c07f0390 b6e21000 c2905000 c5ed3f60 c5ed2000 c5ed3f5c c5ed3ec8
3033 08:31:42.506725 # [ 313.427468] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5ed2000
3034 08:31:42.507198 # [ 313.435951] 3ee0: b6e21000 00020000 00000004 0000000c 0001fff4 c5ed3ee0 00000001 00000000
3035 08:31:42.507644 # [ 313.444433] 3f00: c5a85c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3036 08:31:42.508532 # [ 313.452915] 3f20: 00000000 00000000 c13c7cc4 216b40b7 c206bb40 c5a858c0 c5a858c0 c5ed2000
3037 08:31:42.548969 # [ 313.461396] 3f40: 0000000c 00000000 00000000 00000004 c5ed3f94 c5ed3f60 c05a4180 c05a3a98
3038 08:31:42.549621 # [ 313.469878] 3f60: 00000000 00000000 c5ed3fac 216b40b7 0000000c 0000000c 7ff00000 00000004
3039 08:31:42.550126 # [ 313.478361] 3f80: c03002e4 c5ed2000 c5ed3fa4 c5ed3f98 c05a4210 c05a4108 00000000 c5ed3fa8
3040 08:31:42.550570 # [ 313.486842] 3fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e21000 0000000c 00000001
3041 08:31:42.551959 # [ 313.495324] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e21000 00020000 004afe38
3042 08:31:42.592360 # [ 313.503805] 3fe0: 00000004 bee887e8 b6ee733b b6e60616 60080030 00000001 00000000 00000000
3043 08:31:42.592998 # [ 313.512277] Backtrace:
3044 08:31:42.593465 # [ 313.515008] [<c13b29dc>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3045 08:31:42.593966 # [ 313.523563] r5:c1ad3a90 r4:c687c000
3046 08:31:42.594409 # [ 313.527419] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3047 08:31:42.594843 # [ 313.535730] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3048 08:31:42.635430 # [ 313.543942] r9:c5ed3f60 r8:c3acbc00 r7:0000000c r6:b6e21000 r5:c5a858c0 r4:c0c68358
3049 08:31:42.636718 # [ 313.551991] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3050 08:31:42.637219 # [ 313.560119] r9:c5ed2000 r8:c5ed3f60 r7:c2905000 r6:b6e21000 r5:c07f0390 r4:c5a858c0
3051 08:31:42.637667 # [ 313.568166] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3052 08:31:42.638152 # [ 313.575595] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5ed2000 r5:c5a858c0
3053 08:31:42.638731 # [ 313.583719] r4:c5a858c0
3054 08:31:42.679912 # [ 313.586529] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3055 08:31:42.680652 # [ 313.593959] r9:c5ed2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3056 08:31:42.680941 # [ 313.602009] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3057 08:31:42.681184 # [ 313.609867] Exception stack(0xc5ed3fa8 to 0xc5ed3ff0)
3058 08:31:42.681418 # [ 313.615207] 3fa0: 0000000c 0000000c 00000001 b6e21000 0000000c 00000001
3059 08:31:42.681646 # [ 313.623692] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e21000 00020000 004afe38
3060 08:31:42.717187 # [ 313.632169] 3fe0: 00000004 bee887e8 b6ee733b b6e60616
3061 08:31:42.718049 # [ 313.637509] Code: e30409a0 e34c01ad e1a01004 ebffd326 (e5945000)
3062 08:31:42.718378 # [ 313.643987] ---[ end trace 060534dcda5655f5 ]---
3063 08:31:42.718665 # ACCESS_NULL: missing 'call trace:': [FAIL]
3064 08:31:42.718918 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3065 08:31:42.720271 # selftests: lkdtm: WRITE_RO.sh
3066 08:31:42.921268 <6>[ 314.438947] lkdtm: Performing direct entry WRITE_RO
3067 08:31:42.922404 <6>[ 314.442685] lkdtm: attempting bad rodata write at c15ec618
3068 08:31:42.922881 <1>[ 314.448455] 8<--- cut here ---
3069 08:31:42.923320 <1>[ 314.451768] Unable to handle kernel paging request at virtual address c15ec618
3070 08:31:42.923760 <1>[ 314.459291] pgd = 3248d040
3071 08:31:42.924196 <1>[ 314.462258] [c15ec618] *pgd=c141941e(bad)
3072 08:31:42.924630 <0>[ 314.466551] Internal error: Oops: 80d [#12] SMP ARM
3073 08:31:42.964962 <4>[ 314.471705] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3074 08:31:42.965635 <4>[ 314.510801] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3075 08:31:42.967863 <4>[ 314.518837] Hardware name: STM32 (Device Tree Support)
3076 08:31:43.007982 <4>[ 314.524275] PC is at lkdtm_WRITE_RO+0x44/0x50
3077 08:31:43.008909 <4>[ 314.528902] LR is at wake_up_klogd.part.0+0x7c/0x98
3078 08:31:43.009369 <4>[ 314.534056] pc : [<c13b2810>] lr : [<c03d805c>] psr: 60080013
3079 08:31:43.009843 <4>[ 314.540615] sp : c5fb1e50 ip : 00000000 fp : c5fb1e64
3080 08:31:43.010288 <4>[ 314.546125] r10: 00000009 r9 : 00000028 r8 : c5fb1f60
3081 08:31:43.010724 <4>[ 314.551637] r7 : 00000009 r6 : c15ec380 r5 : c1ad3a9c r4 : c15ec618
3082 08:31:43.011571 <4>[ 314.558458] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad48a0
3083 08:31:43.051370 <4>[ 314.565280] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3084 08:31:43.052285 <4>[ 314.572712] Control: 10c5387d Table: c5f7406a DAC: 00000051
3085 08:31:43.052744 <0>[ 314.578747] Process cat (pid: 2362, stack limit = 0x8ecd0484)
3086 08:31:43.053184 <0>[ 314.584780] Stack: (0xc5fb1e50 to 0xc5fb2000)
3087 08:31:43.053616 <0>[ 314.589419] 1e40: c687c000 c1ad3a9c c5fb1e74 c5fb1e68
3088 08:31:43.054103 <0>[ 314.597905] 1e60: c0c67f94 c13b27d8 c5fb1e9c c5fb1e78 c0c6846c c0c67f74 c0c68358 c5a858c0
3089 08:31:43.094655 <0>[ 314.606387] 1e80: b6e9e000 00000009 c3acbc00 c5fb1f60 c5fb1ec4 c5fb1ea0 c07f03f4 c0c68364
3090 08:31:43.095651 <0>[ 314.614870] 1ea0: c5a858c0 c07f0390 b6e9e000 c2905000 c5fb1f60 c5fb0000 c5fb1f5c c5fb1ec8
3091 08:31:43.096124 <0>[ 314.623353] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5fb0000
3092 08:31:43.096564 <0>[ 314.631835] 1ee0: b6e9e000 00020000 00000004 00000009 0001fff7 c5fb1ee0 00000001 00000000
3093 08:31:43.096999 <0>[ 314.640317] 1f00: c5a85140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3094 08:31:43.138047 <0>[ 314.648801] 1f20: 00000000 00000000 c13c7cc4 8a51bf50 c206bb40 c5a858c0 c5a858c0 c5fb0000
3095 08:31:43.138980 <0>[ 314.657284] 1f40: 00000009 00000000 00000000 00000004 c5fb1f94 c5fb1f60 c05a4180 c05a3a98
3096 08:31:43.139446 <0>[ 314.665767] 1f60: 00000000 00000000 c5fb1fac 8a51bf50 00000009 00000009 7ff00000 00000004
3097 08:31:43.139885 <0>[ 314.674250] 1f80: c03002e4 c5fb0000 c5fb1fa4 c5fb1f98 c05a4210 c05a4108 00000000 c5fb1fa8
3098 08:31:43.140320 <0>[ 314.682731] 1fa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e9e000 00000009 00000001
3099 08:31:43.181366 <0>[ 314.691214] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9e000 00020000 0050fe38
3100 08:31:43.182375 <0>[ 314.699697] 1fe0: 00000004 bed877e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
3101 08:31:43.182848 <0>[ 314.708170] Backtrace:
3102 08:31:43.183285 <0>[ 314.710903] [<c13b27cc>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3103 08:31:43.183718 <0>[ 314.719195] r5:c1ad3a9c r4:c687c000
3104 08:31:43.184144 <0>[ 314.723052] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3105 08:31:43.184702 <0>[ 314.731362] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3106 08:31:43.225230 <0>[ 314.739576] r9:c5fb1f60 r8:c3acbc00 r7:00000009 r6:b6e9e000 r5:c5a858c0 r4:c0c68358
3107 08:31:43.225736 <0>[ 314.747626] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3108 08:31:43.226208 <0>[ 314.755755] r9:c5fb0000 r8:c5fb1f60 r7:c2905000 r6:b6e9e000 r5:c07f0390 r4:c5a858c0
3109 08:31:43.226640 <0>[ 314.763801] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3110 08:31:43.227065 <0>[ 314.771232] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c5fb0000 r5:c5a858c0
3111 08:31:43.228041 <0>[ 314.779357] r4:c5a858c0
3112 08:31:43.268094 <0>[ 314.782168] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3113 08:31:43.269062 <0>[ 314.789599] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3114 08:31:43.269537 <0>[ 314.797648] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3115 08:31:43.270011 <0>[ 314.805507] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
3116 08:31:43.270455 <0>[ 314.810847] 1fa0: 00000009 00000009 00000001 b6e9e000 00000009 00000001
3117 08:31:43.271465 <0>[ 314.819332] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9e000 00020000 0050fe38
3118 08:31:43.300153 <0>[ 314.827811] 1fe0: 00000004 bed877e8 b6f6433b b6edd616
3119 08:31:43.300976 <0>[ 314.833150] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3120 08:31:43.301212 <4>[ 314.839537] ---[ end trace 060534dcda5655f6 ]---
3121 08:31:43.303735 # Segmentation fault
3122 08:31:43.463653 # [ 314.438947] lkdtm: Performing direct entry WRITE_RO
3123 08:31:43.503611 # [ 314.442685] lkdtm: attempting bad rodata write at c15ec618
3124 08:31:43.504644 # [ 314.448455] 8<--- cut here ---
3125 08:31:43.505114 # [ 314.451768] Unable to handle kernel paging request at virtual address c15ec618
3126 08:31:43.505557 # [ 314.459291] pgd = 3248d040
3127 08:31:43.506060 # [ 314.462258] [c15ec618] *pgd=c141941e(bad)
3128 08:31:43.506509 # [ 314.466551] Internal error: Oops: 80d [#12] SMP ARM
3129 08:31:43.547361 # [ 314.471705] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3130 08:31:43.547965 # [ 314.510801] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3131 08:31:43.548410 # [ 314.518837] Hardware name: STM32 (Device Tree Support)
3132 08:31:43.550303 # [ 314.524275] PC is at lkdtm_WRITE_RO+0x44/0x50
3133 08:31:43.590439 # [ 314.528902] LR is at wake_up_klogd.part.0+0x7c/0x98
3134 08:31:43.591473 # [ 314.534056] pc : [<c13b2810>] lr : [<c03d805c>] psr: 60080013
3135 08:31:43.591947 # [ 314.540615] sp : c5fb1e50 ip : 00000000 fp : c5fb1e64
3136 08:31:43.592383 # [ 314.546125] r10: 00000009 r9 : 00000028 r8 : c5fb1f60
3137 08:31:43.592814 # [ 314.551637] r7 : 00000009 r6 : c15ec380 r5 : c1ad3a9c r4 : c15ec618
3138 08:31:43.593241 # [ 314.558458] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad48a0
3139 08:31:43.593745 # [ 314.565280] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3140 08:31:43.633742 # [ 314.572712] Control: 10c5387d Table: c5f7406a DAC: 00000051
3141 08:31:43.634689 # [ 314.578747] Process cat (pid: 2362, stack limit = 0x8ecd0484)
3142 08:31:43.635147 # [ 314.584780] Stack: (0xc5fb1e50 to 0xc5fb2000)
3143 08:31:43.635577 # [ 314.589419] 1e40: c687c000 c1ad3a9c c5fb1e74 c5fb1e68
3144 08:31:43.636010 # [ 314.597905] 1e60: c0c67f94 c13b27d8 c5fb1e9c c5fb1e78 c0c6846c c0c67f74 c0c68358 c5a858c0
3145 08:31:43.637024 # [ 314.606387] 1e80: b6e9e000 00000009 c3acbc00 c5fb1f60 c5fb1ec4 c5fb1ea0 c07f03f4 c0c68364
3146 08:31:43.676991 # [ 314.614870] 1ea0: c5a858c0 c07f0390 b6e9e000 c2905000 c5fb1f60 c5fb0000 c5fb1f5c c5fb1ec8
3147 08:31:43.677988 # [ 314.623353] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5fb0000
3148 08:31:43.678458 # [ 314.631835] 1ee0: b6e9e000 00020000 00000004 00000009 0001fff7 c5fb1ee0 00000001 00000000
3149 08:31:43.678894 # [ 314.640317] 1f00: c5a85140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3150 08:31:43.679324 # [ 314.648801] 1f20: 00000000 00000000 c13c7cc4 8a51bf50 c206bb40 c5a858c0 c5a858c0 c5fb0000
3151 08:31:43.720719 # [ 314.657284] 1f40: 00000009 00000000 00000000 00000004 c5fb1f94 c5fb1f60 c05a4180 c05a3a98
3152 08:31:43.721783 # [ 314.665767] 1f60: 00000000 00000000 c5fb1fac 8a51bf50 00000009 00000009 7ff00000 00000004
3153 08:31:43.722293 # [ 314.674250] 1f80: c03002e4 c5fb0000 c5fb1fa4 c5fb1f98 c05a4210 c05a4108 00000000 c5fb1fa8
3154 08:31:43.722750 # [ 314.682731] 1fa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e9e000 00000009 00000001
3155 08:31:43.723230 # [ 314.691214] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9e000 00020000 0050fe38
3156 08:31:43.763952 # [ 314.699697] 1fe0: 00000004 bed877e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
3157 08:31:43.764576 # [ 314.708170] Backtrace:
3158 08:31:43.765441 # [ 314.710903] [<c13b27cc>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3159 08:31:43.765945 # [ 314.719195] r5:c1ad3a9c r4:c687c000
3160 08:31:43.766383 # [ 314.723052] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3161 08:31:43.766815 # [ 314.731362] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3162 08:31:43.767323 # [ 314.739576] r9:c5fb1f60 r8:c3acbc00 r7:00000009 r6:b6e9e000 r5:c5a858c0 r4:c0c68358
3163 08:31:43.807668 # [ 314.747626] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3164 08:31:43.808195 # [ 314.755755] r9:c5fb0000 r8:c5fb1f60 r7:c2905000 r6:b6e9e000 r5:c07f0390 r4:c5a858c0
3165 08:31:43.808633 # [ 314.763801] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3166 08:31:43.809059 # [ 314.771232] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c5fb0000 r5:c5a858c0
3167 08:31:43.809485 # [ 314.779357] r4:c5a858c0
3168 08:31:43.809937 # [ 314.782168] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3169 08:31:43.850583 # [ 314.789599] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3170 08:31:43.851554 # [ 314.797648] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3171 08:31:43.852020 # [ 314.805507] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
3172 08:31:43.852456 # [ 314.810847] 1fa0: 00000009 00000009 00000001 b6e9e000 00000009 00000001
3173 08:31:43.852891 # [ 314.819332] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e9e000 00020000 0050fe38
3174 08:31:43.853319 # [ 314.827811] 1fe0: 00000004 bed877e8 b6f6433b b6edd616
3175 08:31:43.882184 # [ 314.833150] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3176 08:31:43.883092 # [ 314.839537] ---[ end trace 060534dcda5655f6 ]---
3177 08:31:43.883559 # WRITE_RO: missing 'call trace:': [FAIL]
3178 08:31:43.883992 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3179 08:31:43.885505 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3180 08:31:44.175523 <6>[ 315.692732] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3181 08:31:44.176179 <6>[ 315.697435] lkdtm: attempting bad ro_after_init write at c1b85c78
3182 08:31:44.176653 <1>[ 315.704055] 8<--- cut here ---
3183 08:31:44.176959 <1>[ 315.707135] Unable to handle kernel paging request at virtual address c1b85c78
3184 08:31:44.177173 <1>[ 315.714655] pgd = e8e4fa13
3185 08:31:44.177381 <1>[ 315.717621] [c1b85c78] *pgd=c1a1941e(bad)
3186 08:31:44.177587 <0>[ 315.721914] Internal error: Oops: 80d [#13] SMP ARM
3187 08:31:44.218649 <4>[ 315.727069] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3188 08:31:44.221660 <4>[ 315.766163] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3189 08:31:44.261593 <4>[ 315.774197] Hardware name: STM32 (Device Tree Support)
3190 08:31:44.262574 <4>[ 315.779635] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3191 08:31:44.263051 <4>[ 315.785224] LR is at __irq_work_queue_local+0x40/0x74
3192 08:31:44.263501 <4>[ 315.790552] pc : [<c13b2880>] lr : [<c04a339c>] psr: 60080013
3193 08:31:44.263955 <4>[ 315.797110] sp : c6827e50 ip : c6827d58 fp : c6827e64
3194 08:31:44.264399 <4>[ 315.802620] r10: 00000014 r9 : 00000029 r8 : c6827f60
3195 08:31:44.264833 <4>[ 315.808131] r7 : 00000014 r6 : c15ec380 r5 : c1ad3aa8 r4 : c1b85c78
3196 08:31:44.305047 <4>[ 315.814954] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad48a0
3197 08:31:44.306086 <4>[ 315.821776] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3198 08:31:44.306570 <4>[ 315.829209] Control: 10c5387d Table: c5d3806a DAC: 00000051
3199 08:31:44.307021 <0>[ 315.835244] Process cat (pid: 2437, stack limit = 0xc4d92a26)
3200 08:31:44.307468 <0>[ 315.841278] Stack: (0xc6827e50 to 0xc6828000)
3201 08:31:44.307912 <0>[ 315.845918] 7e40: c5e6a000 c1ad3aa8 c6827e74 c6827e68
3202 08:31:44.308441 <0>[ 315.854402] 7e60: c0c67f94 c13b2828 c6827e9c c6827e78 c0c6846c c0c67f74 c0c68358 c5ec28c0
3203 08:31:44.348800 <0>[ 315.862886] 7e80: b6e3a000 00000014 c3acbc00 c6827f60 c6827ec4 c6827ea0 c07f03f4 c0c68364
3204 08:31:44.349394 <0>[ 315.871368] 7ea0: c5ec28c0 c07f0390 b6e3a000 c2905000 c6827f60 c6826000 c6827f5c c6827ec8
3205 08:31:44.349880 <0>[ 315.879851] 7ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c6826000
3206 08:31:44.350336 <0>[ 315.888333] 7ee0: b6e3a000 00020000 00000004 00000014 0001ffec c6827ee0 00000001 00000000
3207 08:31:44.351726 <0>[ 315.896815] 7f00: c5ec2140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3208 08:31:44.391695 <0>[ 315.905299] 7f20: 00000000 00000000 c13c7cc4 57c56c34 c206bb40 c5ec28c0 c5ec28c0 c6826000
3209 08:31:44.392643 <0>[ 315.913782] 7f40: 00000014 00000000 00000000 00000004 c6827f94 c6827f60 c05a4180 c05a3a98
3210 08:31:44.393121 <0>[ 315.922266] 7f60: 00000000 00000000 c6827fac 57c56c34 00000014 00000014 7ff00000 00000004
3211 08:31:44.393573 <0>[ 315.930750] 7f80: c03002e4 c6826000 c6827fa4 c6827f98 c05a4210 c05a4108 00000000 c6827fa8
3212 08:31:44.396019 <0>[ 315.939232] 7fa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e3a000 00000014 00000001
3213 08:31:44.434780 <0>[ 315.947716] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3a000 00020000 0044fe38
3214 08:31:44.435716 <0>[ 315.956198] 7fe0: 00000004 beb857e8 b6f0033b b6e79616 60080030 00000001 00000000 00000000
3215 08:31:44.436197 <0>[ 315.964673] Backtrace:
3216 08:31:44.436642 <0>[ 315.967406] [<c13b281c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3217 08:31:44.437088 <0>[ 315.976660] r5:c1ad3aa8 r4:c5e6a000
3218 08:31:44.437525 <0>[ 315.980517] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3219 08:31:44.478518 <0>[ 315.988825] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3220 08:31:44.479468 <0>[ 315.997043] r9:c6827f60 r8:c3acbc00 r7:00000014 r6:b6e3a000 r5:c5ec28c0 r4:c0c68358
3221 08:31:44.479940 <0>[ 316.005094] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3222 08:31:44.480386 <0>[ 316.013223] r9:c6826000 r8:c6827f60 r7:c2905000 r6:b6e3a000 r5:c07f0390 r4:c5ec28c0
3223 08:31:44.480827 <0>[ 316.021273] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3224 08:31:44.481900 <0>[ 316.028702] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c6826000 r5:c5ec28c0
3225 08:31:44.521908 <0>[ 316.036825] r4:c5ec28c0
3226 08:31:44.522649 <0>[ 316.039636] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3227 08:31:44.522928 <0>[ 316.047066] r9:c6826000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3228 08:31:44.523144 <0>[ 316.055115] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3229 08:31:44.523349 <0>[ 316.062976] Exception stack(0xc6827fa8 to 0xc6827ff0)
3230 08:31:44.523563 <0>[ 316.068316] 7fa0: 00000014 00000014 00000001 b6e3a000 00000014 00000001
3231 08:31:44.566191 <0>[ 316.076801] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3a000 00020000 0044fe38
3232 08:31:44.566907 <0>[ 316.085278] 7fe0: 00000004 beb857e8 b6f0033b b6e79616
3233 08:31:44.567172 <0>[ 316.090617] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3234 08:31:44.569507 <4>[ 316.097003] ---[ end trace 060534dcda5655f7 ]---
3235 08:31:44.569790 # Segmentation fault
3236 08:31:44.755302 # [ 315.692732] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3237 08:31:44.755703 # [ 315.697435] lkdtm: attempting bad ro_after_init write at c1b85c78
3238 08:31:44.756133 # [ 315.704055] 8<--- cut here ---
3239 08:31:44.756592 # [ 315.707135] Unable to handle kernel paging request at virtual address c1b85c78
3240 08:31:44.757065 # [ 315.714655] pgd = e8e4fa13
3241 08:31:44.757511 # [ 315.717621] [c1b85c78] *pgd=c1a1941e(bad)
3242 08:31:44.758175 # [ 315.721914] Internal error: Oops: 80d [#13] SMP ARM
3243 08:31:44.798549 # [ 315.727069] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3244 08:31:44.799187 # [ 315.766163] CPU: 1 PID: 2437 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3245 08:31:44.841466 # [ 315.774197] Hardware name: STM32 (Device Tree Support)
3246 08:31:44.842542 # [ 315.779635] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3247 08:31:44.843033 # [ 315.785224] LR is at __irq_work_queue_local+0x40/0x74
3248 08:31:44.843487 # [ 315.790552] pc : [<c13b2880>] lr : [<c04a339c>] psr: 60080013
3249 08:31:44.843803 # [ 315.797110] sp : c6827e50 ip : c6827d58 fp : c6827e64
3250 08:31:44.844009 # [ 315.802620] r10: 00000014 r9 : 00000029 r8 : c6827f60
3251 08:31:44.844208 # [ 315.808131] r7 : 00000014 r6 : c15ec380 r5 : c1ad3aa8 r4 : c1b85c78
3252 08:31:44.844839 # [ 315.814954] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad48a0
3253 08:31:44.885575 # [ 315.821776] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3254 08:31:44.886220 # [ 315.829209] Control: 10c5387d Table: c5d3806a DAC: 00000051
3255 08:31:44.886685 # [ 315.835244] Process cat (pid: 2437, stack limit = 0xc4d92a26)
3256 08:31:44.887241 # [ 315.841278] Stack: (0xc6827e50 to 0xc6828000)
3257 08:31:44.887596 # [ 315.845918] 7e40: c5e6a000 c1ad3aa8 c6827e74 c6827e68
3258 08:31:44.888237 # [ 315.854402] 7e60: c0c67f94 c13b2828 c6827e9c c6827e78 c0c6846c c0c67f74 c0c68358 c5ec28c0
3259 08:31:44.928326 # [ 315.862886] 7e80: b6e3a000 00000014 c3acbc00 c6827f60 c6827ec4 c6827ea0 c07f03f4 c0c68364
3260 08:31:44.929368 # [ 315.871368] 7ea0: c5ec28c0 c07f0390 b6e3a000 c2905000 c6827f60 c6826000 c6827f5c c6827ec8
3261 08:31:44.929896 # [ 315.879851] 7ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c6826000
3262 08:31:44.930358 # [ 315.888333] 7ee0: b6e3a000 00020000 00000004 00000014 0001ffec c6827ee0 00000001 00000000
3263 08:31:44.930805 # [ 315.896815] 7f00: c5ec2140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3264 08:31:44.971769 # [ 315.905299] 7f20: 00000000 00000000 c13c7cc4 57c56c34 c206bb40 c5ec28c0 c5ec28c0 c6826000
3265 08:31:44.972874 # [ 315.913782] 7f40: 00000014 00000000 00000000 00000004 c6827f94 c6827f60 c05a4180 c05a3a98
3266 08:31:44.973361 # [ 315.922266] 7f60: 00000000 00000000 c6827fac 57c56c34 00000014 00000014 7ff00000 00000004
3267 08:31:44.973841 # [ 315.930750] 7f80: c03002e4 c6826000 c6827fa4 c6827f98 c05a4210 c05a4108 00000000 c6827fa8
3268 08:31:44.974326 # [ 315.939232] 7fa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e3a000 00000014 00000001
3269 08:31:45.015008 # [ 315.947716] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3a000 00020000 0044fe38
3270 08:31:45.016102 # [ 315.956198] 7fe0: 00000004 beb857e8 b6f0033b b6e79616 60080030 00000001 00000000 00000000
3271 08:31:45.016594 # [ 315.964673] Backtrace:
3272 08:31:45.017046 # [ 315.967406] [<c13b281c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3273 08:31:45.017494 # [ 315.976660] r5:c1ad3aa8 r4:c5e6a000
3274 08:31:45.017988 # [ 315.980517] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3275 08:31:45.018608 # [ 315.988825] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3276 08:31:45.058873 # [ 315.997043] r9:c6827f60 r8:c3acbc00 r7:00000014 r6:b6e3a000 r5:c5ec28c0 r4:c0c68358
3277 08:31:45.059457 # [ 316.005094] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3278 08:31:45.059911 # [ 316.013223] r9:c6826000 r8:c6827f60 r7:c2905000 r6:b6e3a000 r5:c07f0390 r4:c5ec28c0
3279 08:31:45.060352 # [ 316.021273] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3280 08:31:45.060788 # [ 316.028702] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c6826000 r5:c5ec28c0
3281 08:31:45.061685 # [ 316.036825] r4:c5ec28c0
3282 08:31:45.101771 # [ 316.039636] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3283 08:31:45.102965 # [ 316.047066] r9:c6826000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3284 08:31:45.103503 # [ 316.055115] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3285 08:31:45.104031 # [ 316.062976] Exception stack(0xc6827fa8 to 0xc6827ff0)
3286 08:31:45.104510 # [ 316.068316] 7fa0: 00000014 00000014 00000001 b6e3a000 00000014 00000001
3287 08:31:45.105493 # [ 316.076801] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3a000 00020000 0044fe38
3288 08:31:45.144771 # [ 316.085278] 7fe0: 00000004 beb857e8 b6f0033b b6e79616
3289 08:31:45.147260 # [ 316.090617] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3290 08:31:45.148119 # [ 316.097003] ---[ end trace 060534dcda5655f7 ]---
3291 08:31:45.150640 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3292 08:31:45.151009 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3293 08:31:45.151533 # selftests: lkdtm: WRITE_KERN.sh
3294 08:31:45.429971 <6>[ 316.947721] lkdtm: Performing direct entry WRITE_KERN
3295 08:31:45.430711 <6>[ 316.951802] lkdtm: attempting bad 7641616 byte write at c13b26f4
3296 08:31:45.430961 <1>[ 316.957931] 8<--- cut here ---
3297 08:31:45.431330 <1>[ 316.961243] Unable to handle kernel paging request at virtual address c13b26f4
3298 08:31:45.431744 <1>[ 316.968766] pgd = d269c94b
3299 08:31:45.432147 <1>[ 316.971734] [c13b26f4] *pgd=c121940e(bad)
3300 08:31:45.432365 <0>[ 316.976027] Internal error: Oops: 80d [#14] SMP ARM
3301 08:31:45.473606 <4>[ 316.981181] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3302 08:31:45.474253 <4>[ 317.020278] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3303 08:31:45.516429 <4>[ 317.028310] Hardware name: STM32 (Device Tree Support)
3304 08:31:45.516967 <4>[ 317.033746] PC is at memcpy+0x50/0x330
3305 08:31:45.517790 <4>[ 317.037760] LR is at 0xe92dd830
3306 08:31:45.518247 <4>[ 317.041166] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3307 08:31:45.518656 <4>[ 317.047725] sp : c5953e2c ip : e1a0c00d fp : c5953e64
3308 08:31:45.519058 <4>[ 317.053233] r10: 0000000b r9 : 0000002a r8 : e89da800
3309 08:31:45.519453 <4>[ 317.058745] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3310 08:31:45.520029 <4>[ 317.065567] r3 : e1a0c00d r2 : 00749970 r1 : c0c68d04 r0 : c13b26f4
3311 08:31:45.559953 <4>[ 317.072388] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3312 08:31:45.560923 <4>[ 317.079820] Control: 10c5387d Table: c5ca406a DAC: 00000051
3313 08:31:45.561370 <0>[ 317.085856] Process cat (pid: 2512, stack limit = 0xdb368a90)
3314 08:31:45.561789 <0>[ 317.091888] Stack: (0xc5953e2c to 0xc5954000)
3315 08:31:45.562234 <0>[ 317.096529] 3e20: c0c68ce4 00749a10 0000000b c5953f60 c13b26f4
3316 08:31:45.562539 <0>[ 317.105013] 3e40: c13b26f4 c13b28d8 c5e8c000 c1ad3abc c15ec380 0000000b c5953e74 c5953e68
3317 08:31:45.603359 <0>[ 317.113495] 3e60: c0c67f94 c13b2898 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c5bafdc0
3318 08:31:45.604349 <0>[ 317.121978] 3e80: b6e7d000 0000000b c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
3319 08:31:45.604790 <0>[ 317.130462] 3ea0: c5bafdc0 c07f0390 b6e7d000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
3320 08:31:45.605200 <0>[ 317.138945] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
3321 08:31:45.605605 <0>[ 317.147428] 3ee0: b6e7d000 00020000 00000004 0000000b 0001fff5 c5953ee0 00000001 00000000
3322 08:31:45.646733 <0>[ 317.155911] 3f00: c5ec1780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3323 08:31:45.647396 <0>[ 317.164395] 3f20: 00000000 00000000 c13c7cc4 e50ab758 c206bb40 c5bafdc0 c5bafdc0 c5952000
3324 08:31:45.647649 <0>[ 317.172877] 3f40: 0000000b 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
3325 08:31:45.647859 <0>[ 317.181360] 3f60: 00000000 00000000 c5953fac e50ab758 0000000b 0000000b 7ff00000 00000004
3326 08:31:45.648078 <0>[ 317.189844] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
3327 08:31:45.690130 <0>[ 317.198326] 3fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6e7d000 0000000b 00000001
3328 08:31:45.690825 <0>[ 317.206809] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e7d000 00020000 0048fe38
3329 08:31:45.691061 <0>[ 317.215291] 3fe0: 00000004 bea0c7e8 b6f4333b b6ebc616 60080030 00000001 00000000 00000000
3330 08:31:45.691271 <0>[ 317.223764] Backtrace:
3331 08:31:45.691474 <0>[ 317.226501] [<c13b288c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3332 08:31:45.691676 <0>[ 317.234968] r7:0000000b r6:c15ec380 r5:c1ad3abc r4:c5e8c000
3333 08:31:45.693294 <0>[ 317.240921] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3334 08:31:45.734349 <0>[ 317.249231] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3335 08:31:45.734738 <0>[ 317.257446] r9:c5953f60 r8:c3acbc00 r7:0000000b r6:b6e7d000 r5:c5bafdc0 r4:c0c68358
3336 08:31:45.734961 <0>[ 317.265497] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3337 08:31:45.735171 <0>[ 317.273626] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6e7d000 r5:c07f0390 r4:c5bafdc0
3338 08:31:45.735376 <0>[ 317.281675] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3339 08:31:45.777315 <0>[ 317.289107] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5952000 r5:c5bafdc0
3340 08:31:45.778520 <0>[ 317.297231] r4:c5bafdc0
3341 08:31:45.779014 <0>[ 317.300041] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3342 08:31:45.779418 <0>[ 317.307474] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3343 08:31:45.779826 <0>[ 317.315525] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3344 08:31:45.780220 <0>[ 317.323384] Exception stack(0xc5953fa8 to 0xc5953ff0)
3345 08:31:45.825289 <0>[ 317.328725] 3fa0: 0000000b 0000000b 00000001 b6e7d000 0000000b 00000001
3346 08:31:45.826393 <0>[ 317.337211] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e7d000 00020000 0048fe38
3347 08:31:45.826840 <0>[ 317.345692] 3fe0: 00000004 bea0c7e8 b6f4333b b6ebc616
3348 08:31:45.827255 <0>[ 317.351032] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3349 08:31:45.828710 <4>[ 317.357419] ---[ end trace 060534dcda5655f8 ]---
3350 08:31:45.829190 # Segmentation fault
3351 08:31:46.061982 # [ 316.947721] lkdtm: Performing direct entry WRITE_KERN
3352 08:31:46.062716 # [ 316.951802] lkdtm: attempting bad 7641616 byte write at c13b26f4
3353 08:31:46.062967 # [ 316.957931] 8<--- cut here ---
3354 08:31:46.063179 # [ 316.961243] Unable to handle kernel paging request at virtual address c13b26f4
3355 08:31:46.063384 # [ 316.968766] pgd = d269c94b
3356 08:31:46.063585 # [ 316.971734] [c13b26f4] *pgd=c121940e(bad)
3357 08:31:46.063783 # [ 316.976027] Internal error: Oops: 80d [#14] SMP ARM
3358 08:31:46.105746 # [ 316.981181] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3359 08:31:46.106163 # [ 317.020278] CPU: 1 PID: 2512 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3360 08:31:46.108613 # [ 317.028310] Hardware name: STM32 (Device Tree Support)
3361 08:31:46.148574 # [ 317.033746] PC is at memcpy+0x50/0x330
3362 08:31:46.149275 # [ 317.037760] LR is at 0xe92dd830
3363 08:31:46.149512 # [ 317.041166] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3364 08:31:46.149716 # [ 317.047725] sp : c5953e2c ip : e1a0c00d fp : c5953e64
3365 08:31:46.149941 # [ 317.053233] r10: 0000000b r9 : 0000002a r8 : e89da800
3366 08:31:46.150145 # [ 317.058745] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3367 08:31:46.150343 # [ 317.065567] r3 : e1a0c00d r2 : 00749970 r1 : c0c68d04 r0 : c13b26f4
3368 08:31:46.192075 # [ 317.072388] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3369 08:31:46.192792 # [ 317.079820] Control: 10c5387d Table: c5ca406a DAC: 00000051
3370 08:31:46.193039 # [ 317.085856] Process cat (pid: 2512, stack limit = 0xdb368a90)
3371 08:31:46.193244 # [ 317.091888] Stack: (0xc5953e2c to 0xc5954000)
3372 08:31:46.193444 # [ 317.096529] 3e20: c0c68ce4 00749a10 0000000b c5953f60 c13b26f4
3373 08:31:46.193644 # [ 317.105013] 3e40: c13b26f4 c13b28d8 c5e8c000 c1ad3abc c15ec380 0000000b c5953e74 c5953e68
3374 08:31:46.235436 # [ 317.113495] 3e60: c0c67f94 c13b2898 c5953e9c c5953e78 c0c6846c c0c67f74 c0c68358 c5bafdc0
3375 08:31:46.236142 # [ 317.121978] 3e80: b6e7d000 0000000b c3acbc00 c5953f60 c5953ec4 c5953ea0 c07f03f4 c0c68364
3376 08:31:46.236377 # [ 317.130462] 3ea0: c5bafdc0 c07f0390 b6e7d000 c2905000 c5953f60 c5952000 c5953f5c c5953ec8
3377 08:31:46.236582 # [ 317.138945] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5952000
3378 08:31:46.236783 # [ 317.147428] 3ee0: b6e7d000 00020000 00000004 0000000b 0001fff5 c5953ee0 00000001 00000000
3379 08:31:46.238848 # [ 317.155911] 3f00: c5ec1780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3380 08:31:46.279119 # [ 317.164395] 3f20: 00000000 00000000 c13c7cc4 e50ab758 c206bb40 c5bafdc0 c5bafdc0 c5952000
3381 08:31:46.279508 # [ 317.172877] 3f40: 0000000b 00000000 00000000 00000004 c5953f94 c5953f60 c05a4180 c05a3a98
3382 08:31:46.279718 # [ 317.181360] 3f60: 00000000 00000000 c5953fac e50ab758 0000000b 0000000b 7ff00000 00000004
3383 08:31:46.279921 # [ 317.189844] 3f80: c03002e4 c5952000 c5953fa4 c5953f98 c05a4210 c05a4108 00000000 c5953fa8
3384 08:31:46.281971 # [ 317.198326] 3fa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6e7d000 0000000b 00000001
3385 08:31:46.322526 # [ 317.206809] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e7d000 00020000 0048fe38
3386 08:31:46.322887 # [ 317.215291] 3fe0: 00000004 bea0c7e8 b6f4333b b6ebc616 60080030 00000001 00000000 00000000
3387 08:31:46.323097 # [ 317.223764] Backtrace:
3388 08:31:46.323310 # [ 317.226501] [<c13b288c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3389 08:31:46.323513 # [ 317.234968] r7:0000000b r6:c15ec380 r5:c1ad3abc r4:c5e8c000
3390 08:31:46.323713 # [ 317.240921] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3391 08:31:46.365887 # [ 317.249231] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3392 08:31:46.366654 # [ 317.257446] r9:c5953f60 r8:c3acbc00 r7:0000000b r6:b6e7d000 r5:c5bafdc0 r4:c0c68358
3393 08:31:46.366934 # [ 317.265497] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3394 08:31:46.367167 # [ 317.273626] r9:c5952000 r8:c5953f60 r7:c2905000 r6:b6e7d000 r5:c07f0390 r4:c5bafdc0
3395 08:31:46.367392 # [ 317.281675] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3396 08:31:46.368854 # [ 317.289107] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5952000 r5:c5bafdc0
3397 08:31:46.409004 # [ 317.297231] r4:c5bafdc0
3398 08:31:46.410188 # [ 317.300041] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3399 08:31:46.410488 # [ 317.307474] r9:c5952000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3400 08:31:46.410718 # [ 317.315525] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3401 08:31:46.410934 # [ 317.323384] Exception stack(0xc5953fa8 to 0xc5953ff0)
3402 08:31:46.412425 # [ 317.328725] 3fa0: 0000000b 0000000b 00000001 b6e7d000 0000000b 00000001
3403 08:31:46.457217 # [ 317.337211] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e7d000 00020000 0048fe38
3404 08:31:46.457975 # [ 317.345692] 3fe0: 00000004 bea0c7e8 b6f4333b b6ebc616
3405 08:31:46.458265 # [ 317.351032] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3406 08:31:46.458493 # [ 317.357419] ---[ end trace 060534dcda5655f8 ]---
3407 08:31:46.458703 # WRITE_KERN: missing 'call trace:': [FAIL]
3408 08:31:46.460570 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3409 08:31:46.460970 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3410 08:31:46.702022 <6>[ 318.219338] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3411 08:31:46.702630 <6>[ 318.224211] lkdtm: attempting good refcount_inc() without overflow
3412 08:31:46.703053 <6>[ 318.230868] lkdtm: attempting bad refcount_inc() overflow
3413 08:31:46.703468 <4>[ 318.236362] ------------[ cut here ]------------
3414 08:31:46.703874 <4>[ 318.241400] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3415 08:31:46.704280 <4>[ 318.250085] refcount_t: saturated; leaking memory.
3416 08:31:46.745235 <4>[ 318.255070] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3417 08:31:46.748280 <4>[ 318.294247] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3418 08:31:46.788221 <4>[ 318.302200] Hardware name: STM32 (Device Tree Support)
3419 08:31:46.789126 <4>[ 318.307619] Backtrace:
3420 08:31:46.789558 <4>[ 318.310348] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3421 08:31:46.790013 <4>[ 318.318207] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3422 08:31:46.790427 <4>[ 318.324155] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3423 08:31:46.790828 <4>[ 318.331766] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3424 08:31:46.791660 <4>[ 318.339019] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3425 08:31:46.832013 <4>[ 318.347065] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3426 08:31:46.832543 <4>[ 318.354842] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c2be8000
3427 08:31:46.832968 <4>[ 318.360793] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3428 08:31:46.833379 <4>[ 318.370061] r10:00000016 r9:0000002b r8:c2be9f60 r7:00000016 r6:c15ec380 r5:c1ad3ac8
3429 08:31:46.833783 <4>[ 318.378185] r4:c2be8000
3430 08:31:46.835076 <4>[ 318.380997] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3431 08:31:46.875593 <4>[ 318.390968] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d14>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3432 08:31:46.876125 <4>[ 318.401378] [<c13b2c9c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3433 08:31:46.876541 <4>[ 318.410810] r4:c5e8c000
3434 08:31:46.876941 <4>[ 318.413621] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3435 08:31:46.877337 <4>[ 318.421933] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3436 08:31:46.918287 <4>[ 318.430147] r9:c2be9f60 r8:c3acbc00 r7:00000016 r6:b6db8000 r5:c5bbe8c0 r4:c0c68358
3437 08:31:46.919219 <4>[ 318.438198] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3438 08:31:46.919664 <4>[ 318.446327] r9:c2be8000 r8:c2be9f60 r7:c2905000 r6:b6db8000 r5:c07f0390 r4:c5bbe8c0
3439 08:31:46.920069 <4>[ 318.454376] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3440 08:31:46.920466 <4>[ 318.461809] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c2be8000 r5:c5bbe8c0
3441 08:31:46.920862 <4>[ 318.469935] r4:c5bbe8c0
3442 08:31:46.961745 <4>[ 318.472746] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3443 08:31:46.962727 <4>[ 318.480179] r9:c2be8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3444 08:31:46.963175 <4>[ 318.488230] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3445 08:31:46.963632 <4>[ 318.496095] Exception stack(0xc2be9fa8 to 0xc2be9ff0)
3446 08:31:46.964048 <4>[ 318.501435] 9fa0: 00000016 00000016 00000001 b6db8000 00000016 00000001
3447 08:31:46.965078 <4>[ 318.509920] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 0043fe38
3448 08:31:47.015223 <4>[ 318.518401] 9fe0: 00000004 be88d7e8 b6e7e33b b6df7616
3449 08:31:47.015871 <4>[ 318.523863] irq event stamp: 0
3450 08:31:47.016708 <4>[ 318.527134] hardirqs last enabled at (0): [<00000000>] 0x0
3451 08:31:47.017145 <4>[ 318.533050] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3452 08:31:47.017557 <4>[ 318.540805] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3453 08:31:47.018002 <4>[ 318.548508] softirqs last disabled at (0): [<00000000>] 0x0
3454 08:31:47.018436 <4>[ 318.554368] ---[ end trace 060534dcda5655f9 ]---
3455 08:31:47.018963 <6>[ 318.559336] lkdtm: Overflow detected: saturated
3456 08:31:47.223964 # [ 318.219338] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3457 08:31:47.224581 # [ 318.224211] lkdtm: attempting good refcount_inc() without overflow
3458 08:31:47.225022 # [ 318.230868] lkdtm: attempting bad refcount_inc() overflow
3459 08:31:47.225457 # [ 318.236362] ------------[ cut here ]------------
3460 08:31:47.225925 # [ 318.241400] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3461 08:31:47.226174 # [ 318.250085] refcount_t: saturated; leaking memory.
3462 08:31:47.266993 # [ 318.255070] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3463 08:31:47.269792 # [ 318.294247] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3464 08:31:47.309857 # [ 318.302200] Hardware name: STM32 (Device Tree Support)
3465 08:31:47.310279 # [ 318.307619] Backtrace:
3466 08:31:47.310953 # [ 318.310348] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3467 08:31:47.311345 # [ 318.318207] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3468 08:31:47.311694 # [ 318.324155] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3469 08:31:47.312027 # [ 318.331766] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3470 08:31:47.313043 # [ 318.339019] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3471 08:31:47.353285 # [ 318.347065] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3472 08:31:47.354097 # [ 318.354842] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c2be8000
3473 08:31:47.354377 # [ 318.360793] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3474 08:31:47.354617 # [ 318.370061] r10:00000016 r9:0000002b r8:c2be9f60 r7:00000016 r6:c15ec380 r5:c1ad3ac8
3475 08:31:47.354826 # [ 318.378185] r4:c2be8000
3476 08:31:47.356705 # [ 318.380997] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3477 08:31:47.397158 # [ 318.390968] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d14>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3478 08:31:47.397698 # [ 318.401378] [<c13b2c9c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3479 08:31:47.398177 # [ 318.410810] r4:c5e8c000
3480 08:31:47.398599 # [ 318.413621] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3481 08:31:47.398901 # [ 318.421933] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3482 08:31:47.439998 # [ 318.430147] r9:c2be9f60 r8:c3acbc00 r7:00000016 r6:b6db8000 r5:c5bbe8c0 r4:c0c68358
3483 08:31:47.440943 # [ 318.438198] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3484 08:31:47.441389 # [ 318.446327] r9:c2be8000 r8:c2be9f60 r7:c2905000 r6:b6db8000 r5:c07f0390 r4:c5bbe8c0
3485 08:31:47.441699 # [ 318.454376] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3486 08:31:47.441981 # [ 318.461809] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c2be8000 r5:c5bbe8c0
3487 08:31:47.442216 # [ 318.469935] r4:c5bbe8c0
3488 08:31:47.443390 # [ 318.472746] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3489 08:31:47.483892 # [ 318.480179] r9:c2be8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3490 08:31:47.484290 # [ 318.488230] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3491 08:31:47.484543 # [ 318.496095] Exception stack(0xc2be9fa8 to 0xc2be9ff0)
3492 08:31:47.484788 # [ 318.501435] 9fa0: 00000016 00000016 00000001 b6db8000 00000016 00000001
3493 08:31:47.485051 # [ 318.509920] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db8000 00020000 0043fe38
3494 08:31:47.486796 # [ 318.518401] 9fe0: 00000004 be88d7e8 b6e7e33b b6df7616
3495 08:31:47.526886 # [ 318.523863] irq event stamp: 0
3496 08:31:47.528151 # [ 318.527134] hardirqs last enabled at (0): [<00000000>] 0x0
3497 08:31:47.528641 # [ 318.533050] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3498 08:31:47.529085 # [ 318.540805] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3499 08:31:47.529519 # [ 318.548508] softirqs last disabled at (0): [<00000000>] 0x0
3500 08:31:47.530189 # [ 318.554368] ---[ end trace 060534dcda5655f9 ]---
3501 08:31:47.530662 # [ 318.559336] lkdtm: Overflow detected: saturated
3502 08:31:47.531179 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3503 08:31:47.547239 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3504 08:31:47.550614 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3505 08:31:47.868295 <6>[ 319.385656] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3506 08:31:47.868917 <6>[ 319.390691] lkdtm: attempting good refcount_add() without overflow
3507 08:31:47.869370 <6>[ 319.396997] lkdtm: attempting bad refcount_add() overflow
3508 08:31:47.869859 <4>[ 319.402874] ------------[ cut here ]------------
3509 08:31:47.870311 <4>[ 319.407606] WARNING: CPU: 0 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3510 08:31:47.870749 <4>[ 319.416416] refcount_t: saturated; leaking memory.
3511 08:31:47.911554 <4>[ 319.421473] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3512 08:31:47.914492 <4>[ 319.460565] CPU: 0 PID: 2623 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3513 08:31:47.954618 <4>[ 319.468529] Hardware name: STM32 (Device Tree Support)
3514 08:31:47.955790 <4>[ 319.473948] Backtrace:
3515 08:31:47.956280 <4>[ 319.476678] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3516 08:31:47.956722 <4>[ 319.484537] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3517 08:31:47.957157 <4>[ 319.490487] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3518 08:31:47.957590 <4>[ 319.498097] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3519 08:31:47.958408 <4>[ 319.505351] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3520 08:31:47.998432 <4>[ 319.513396] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3521 08:31:47.998996 <4>[ 319.521176] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5988000
3522 08:31:47.999440 <4>[ 319.527127] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3523 08:31:47.999877 <4>[ 319.536395] r10:00000016 r9:0000002c r8:c5989f60 r7:00000016 r6:c15ec380 r5:c1ad3ae0
3524 08:31:48.000313 <4>[ 319.544518] r4:c5988000
3525 08:31:48.001322 <4>[ 319.547329] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3526 08:31:48.041828 <4>[ 319.557300] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2dbc>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3527 08:31:48.042403 <4>[ 319.567709] [<c13b2d38>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3528 08:31:48.042849 <4>[ 319.577141] r4:c687e000
3529 08:31:48.043278 <4>[ 319.579952] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3530 08:31:48.043708 <4>[ 319.588261] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3531 08:31:48.084673 <4>[ 319.596477] r9:c5989f60 r8:c3acbc00 r7:00000016 r6:b6dff000 r5:c5ec23c0 r4:c0c68358
3532 08:31:48.085725 <4>[ 319.604526] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3533 08:31:48.086249 <4>[ 319.612653] r9:c5988000 r8:c5989f60 r7:c2905000 r6:b6dff000 r5:c07f0390 r4:c5ec23c0
3534 08:31:48.086699 <4>[ 319.620700] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3535 08:31:48.087139 <4>[ 319.628130] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5988000 r5:c5ec23c0
3536 08:31:48.087573 <4>[ 319.636254] r4:c5ec23c0
3537 08:31:48.128283 <4>[ 319.639064] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3538 08:31:48.129309 <4>[ 319.646496] r9:c5988000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3539 08:31:48.129784 <4>[ 319.654545] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3540 08:31:48.130272 <4>[ 319.662406] Exception stack(0xc5989fa8 to 0xc5989ff0)
3541 08:31:48.130706 <4>[ 319.667747] 9fa0: 00000016 00000016 00000001 b6dff000 00000016 00000001
3542 08:31:48.131669 <4>[ 319.676230] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dff000 00020000 0045fe38
3543 08:31:48.181228 <4>[ 319.684707] 9fe0: 00000004 bee017e8 b6ec533b b6e3e616
3544 08:31:48.181974 <4>[ 319.690153] irq event stamp: 0
3545 08:31:48.182982 <4>[ 319.693386] hardirqs last enabled at (0): [<00000000>] 0x0
3546 08:31:48.183508 <4>[ 319.699332] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3547 08:31:48.183952 <4>[ 319.707029] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3548 08:31:48.184407 <4>[ 319.714928] softirqs last disabled at (0): [<00000000>] 0x0
3549 08:31:48.184886 <4>[ 319.720785] ---[ end trace 060534dcda5655fa ]---
3550 08:31:48.185414 <6>[ 319.725550] lkdtm: Overflow detected: saturated
3551 08:31:48.433394 # [ 319.385656] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3552 08:31:48.434049 # [ 319.390691] lkdtm: attempting good refcount_add() without overflow
3553 08:31:48.434465 # [ 319.396997] lkdtm: attempting bad refcount_add() overflow
3554 08:31:48.434867 # [ 319.402874] ------------[ cut here ]------------
3555 08:31:48.435263 # [ 319.407606] WARNING: CPU: 0 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3556 08:31:48.435657 # [ 319.416416] refcount_t: saturated; leaking memory.
3557 08:31:48.476935 # [ 319.421473] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3558 08:31:48.479972 # [ 319.460565] CPU: 0 PID: 2623 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3559 08:31:48.519835 # [ 319.468529] Hardware name: STM32 (Device Tree Support)
3560 08:31:48.520384 # [ 319.473948] Backtrace:
3561 08:31:48.521206 # [ 319.476678] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3562 08:31:48.521647 # [ 319.484537] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3563 08:31:48.522098 # [ 319.490487] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3564 08:31:48.522505 # [ 319.498097] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3565 08:31:48.523306 # [ 319.505351] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3566 08:31:48.563330 # [ 319.513396] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3567 08:31:48.564318 # [ 319.521176] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5988000
3568 08:31:48.564763 # [ 319.527127] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3569 08:31:48.565172 # [ 319.536395] r10:00000016 r9:0000002c r8:c5989f60 r7:00000016 r6:c15ec380 r5:c1ad3ae0
3570 08:31:48.565574 # [ 319.544518] r4:c5988000
3571 08:31:48.566656 # [ 319.547329] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3572 08:31:48.607048 # [ 319.557300] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2dbc>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3573 08:31:48.607555 # [ 319.567709] [<c13b2d38>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3574 08:31:48.607971 # [ 319.577141] r4:c687e000
3575 08:31:48.608372 # [ 319.579952] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3576 08:31:48.608785 # [ 319.588261] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3577 08:31:48.649954 # [ 319.596477] r9:c5989f60 r8:c3acbc00 r7:00000016 r6:b6dff000 r5:c5ec23c0 r4:c0c68358
3578 08:31:48.650870 # [ 319.604526] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3579 08:31:48.651304 # [ 319.612653] r9:c5988000 r8:c5989f60 r7:c2905000 r6:b6dff000 r5:c07f0390 r4:c5ec23c0
3580 08:31:48.651711 # [ 319.620700] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3581 08:31:48.652106 # [ 319.628130] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5988000 r5:c5ec23c0
3582 08:31:48.652500 # [ 319.636254] r4:c5ec23c0
3583 08:31:48.653284 # [ 319.639064] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3584 08:31:48.693929 # [ 319.646496] r9:c5988000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3585 08:31:48.694435 # [ 319.654545] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3586 08:31:48.694849 # [ 319.662406] Exception stack(0xc5989fa8 to 0xc5989ff0)
3587 08:31:48.695256 # [ 319.667747] 9fa0: 00000016 00000016 00000001 b6dff000 00000016 00000001
3588 08:31:48.695648 # [ 319.676230] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dff000 00020000 0045fe38
3589 08:31:48.696698 # [ 319.684707] 9fe0: 00000004 bee017e8 b6ec533b b6e3e616
3590 08:31:48.736737 # [ 319.690153] irq event stamp: 0
3591 08:31:48.737617 # [ 319.693386] hardirqs last enabled at (0): [<00000000>] 0x0
3592 08:31:48.738083 # [ 319.699332] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3593 08:31:48.738486 # [ 319.707029] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3594 08:31:48.738880 # [ 319.714928] softirqs last disabled at (0): [<00000000>] 0x0
3595 08:31:48.739270 # [ 319.720785] ---[ end trace 060534dcda5655fa ]---
3596 08:31:48.739655 # [ 319.725550] lkdtm: Overflow detected: saturated
3597 08:31:48.740441 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3598 08:31:48.758145 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3599 08:31:48.761453 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3600 08:31:49.046015 <6>[ 320.562474] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3601 08:31:49.046583 <6>[ 320.568134] lkdtm: attempting bad refcount_inc_not_zero() overflow
3602 08:31:49.046998 <4>[ 320.574833] ------------[ cut here ]------------
3603 08:31:49.047396 <4>[ 320.579690] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3604 08:31:49.047795 <4>[ 320.588241] refcount_t: saturated; leaking memory.
3605 08:31:49.088342 <4>[ 320.593389] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3606 08:31:49.088857 <4>[ 320.632512] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3607 08:31:49.091232 <4>[ 320.640451] Hardware name: STM32 (Device Tree Support)
3608 08:31:49.131386 <4>[ 320.645871] Backtrace:
3609 08:31:49.132240 <4>[ 320.648603] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3610 08:31:49.132671 <4>[ 320.656462] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3611 08:31:49.133079 <4>[ 320.662413] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3612 08:31:49.133480 <4>[ 320.670026] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3613 08:31:49.133927 <4>[ 320.677280] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3614 08:31:49.174569 <4>[ 320.685330] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3615 08:31:49.175450 <4>[ 320.693112] r7:c088451c r6:00000013 r5:c1a279c0 r4:c683c000
3616 08:31:49.175880 <4>[ 320.699066] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3617 08:31:49.176283 <4>[ 320.708336] r10:0000001f r9:0000002d r8:c683df60 r7:0000001f r6:c15ec380 r5:c1ad3af8
3618 08:31:49.176679 <4>[ 320.716462] r4:7fffffff
3619 08:31:49.177070 <4>[ 320.719275] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3620 08:31:49.218740 <4>[ 320.730036] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2e2c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3621 08:31:49.219222 <4>[ 320.742009] r5:c1ad3af8 r4:c683c000
3622 08:31:49.219628 <4>[ 320.745873] [<c13b2de0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3623 08:31:49.220028 <4>[ 320.756092] r4:c687c000
3624 08:31:49.220419 <4>[ 320.758904] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3625 08:31:49.221538 <4>[ 320.767215] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3626 08:31:49.261559 <4>[ 320.775434] r9:c683df60 r8:c3acbc00 r7:0000001f r6:b6dfb000 r5:c5ec2a00 r4:c0c68358
3627 08:31:49.262463 <4>[ 320.783487] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3628 08:31:49.262898 <4>[ 320.791618] r9:c683c000 r8:c683df60 r7:c2905000 r6:b6dfb000 r5:c07f0390 r4:c5ec2a00
3629 08:31:49.263301 <4>[ 320.799669] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3630 08:31:49.263697 <4>[ 320.807103] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c683c000 r5:c5ec2a00
3631 08:31:49.264880 <4>[ 320.815230] r4:c5ec2a00
3632 08:31:49.304754 <4>[ 320.818041] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3633 08:31:49.305641 <4>[ 320.825475] r9:c683c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3634 08:31:49.306113 <4>[ 320.833525] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3635 08:31:49.306523 <4>[ 320.841385] Exception stack(0xc683dfa8 to 0xc683dff0)
3636 08:31:49.306925 <4>[ 320.846727] dfa0: 0000001f 0000001f 00000001 b6dfb000 0000001f 00000001
3637 08:31:49.308203 <4>[ 320.855211] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dfb000 00020000 0050fe38
3638 08:31:49.348190 <4>[ 320.863689] dfe0: 00000004 bebfa7e8 b6ec133b b6e3a616
3639 08:31:49.349345 <4>[ 320.869128] irq event stamp: 0
3640 08:31:49.349903 <4>[ 320.872366] hardirqs last enabled at (0): [<00000000>] 0x0
3641 08:31:49.350369 <4>[ 320.878221] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3642 08:31:49.350795 <4>[ 320.886150] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3643 08:31:49.351207 <4>[ 320.893960] softirqs last disabled at (0): [<00000000>] 0x0
3644 08:31:49.351699 <4>[ 320.899723] ---[ end trace 060534dcda5655fb ]---
3645 08:31:49.367462 <6>[ 320.904534] lkdtm: Overflow detected: saturated
3646 08:31:49.641490 # [ 320.562474] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3647 08:31:49.642224 # [ 320.568134] lkdtm: attempting bad refcount_inc_not_zero() overflow
3648 08:31:49.642658 # [ 320.574833] ------------[ cut here ]------------
3649 08:31:49.643109 # [ 320.579690] WARNING: CPU: 0 PID: 2658 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3650 08:31:49.643552 # [ 320.588241] refcount_t: saturated; leaking memory.
3651 08:31:49.684748 # [ 320.593389] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3652 08:31:49.685323 # [ 320.632512] CPU: 0 PID: 2658 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3653 08:31:49.688032 # [ 320.640451] Hardware name: STM32 (Device Tree Support)
3654 08:31:49.688539 # [ 320.645871] Backtrace:
3655 08:31:49.727984 # [ 320.648603] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3656 08:31:49.728531 # [ 320.656462] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3657 08:31:49.728946 # [ 320.662413] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3658 08:31:49.729346 # [ 320.670026] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3659 08:31:49.729737 # [ 320.677280] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3660 08:31:49.770989 # [ 320.685330] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3661 08:31:49.771891 # [ 320.693112] r7:c088451c r6:00000013 r5:c1a279c0 r4:c683c000
3662 08:31:49.772314 # [ 320.699066] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3663 08:31:49.772719 # [ 320.708336] r10:0000001f r9:0000002d r8:c683df60 r7:0000001f r6:c15ec380 r5:c1ad3af8
3664 08:31:49.773113 # [ 320.716462] r4:7fffffff
3665 08:31:49.773499 # [ 320.719275] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3666 08:31:49.814344 # [ 320.730036] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2e2c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3667 08:31:49.815275 # [ 320.742009] r5:c1ad3af8 r4:c683c000
3668 08:31:49.815700 # [ 320.745873] [<c13b2de0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3669 08:31:49.816100 # [ 320.756092] r4:c687c000
3670 08:31:49.816492 # [ 320.758904] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3671 08:31:49.816882 # [ 320.767215] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3672 08:31:49.857755 # [ 320.775434] r9:c683df60 r8:c3acbc00 r7:0000001f r6:b6dfb000 r5:c5ec2a00 r4:c0c68358
3673 08:31:49.858732 # [ 320.783487] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3674 08:31:49.859176 # [ 320.791618] r9:c683c000 r8:c683df60 r7:c2905000 r6:b6dfb000 r5:c07f0390 r4:c5ec2a00
3675 08:31:49.859602 # [ 320.799669] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3676 08:31:49.860037 # [ 320.807103] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c683c000 r5:c5ec2a00
3677 08:31:49.860444 # [ 320.815230] r4:c5ec2a00
3678 08:31:49.901098 # [ 320.818041] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3679 08:31:49.902073 # [ 320.825475] r9:c683c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3680 08:31:49.902514 # [ 320.833525] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3681 08:31:49.902948 # [ 320.841385] Exception stack(0xc683dfa8 to 0xc683dff0)
3682 08:31:49.903354 # [ 320.846727] dfa0: 0000001f 0000001f 00000001 b6dfb000 0000001f 00000001
3683 08:31:49.903751 # [ 320.855211] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dfb000 00020000 0050fe38
3684 08:31:49.944612 # [ 320.863689] dfe0: 00000004 bebfa7e8 b6ec133b b6e3a616
3685 08:31:49.945258 # [ 320.869128] irq event stamp: 0
3686 08:31:49.946100 # [ 320.872366] hardirqs last enabled at (0): [<00000000>] 0x0
3687 08:31:49.946641 # [ 320.878221] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3688 08:31:49.947090 # [ 320.886150] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3689 08:31:49.947501 # [ 320.893960] softirqs last disabled at (0): [<00000000>] 0x0
3690 08:31:49.947929 # [ 320.899723] ---[ end trace 060534dcda5655fb ]---
3691 08:31:49.948428 # [ 320.904534] lkdtm: Overflow detected: saturated
3692 08:31:49.971157 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3693 08:31:49.972116 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3694 08:31:49.974522 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3695 08:31:50.254520 <6>[ 321.767170] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3696 08:31:50.255272 <6>[ 321.772994] lkdtm: attempting bad refcount_add_not_zero() overflow
3697 08:31:50.255670 <4>[ 321.779494] ------------[ cut here ]------------
3698 08:31:50.255930 <4>[ 321.784221] WARNING: CPU: 0 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3699 08:31:50.256163 <4>[ 321.793029] refcount_t: saturated; leaking memory.
3700 08:31:50.298251 <4>[ 321.798009] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3701 08:31:50.298827 <4>[ 321.837191] CPU: 0 PID: 2693 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3702 08:31:50.299226 <4>[ 321.845139] Hardware name: STM32 (Device Tree Support)
3703 08:31:50.299599 <4>[ 321.850559] Backtrace:
3704 08:31:50.341231 <4>[ 321.853290] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3705 08:31:50.342110 <4>[ 321.861151] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3706 08:31:50.342585 <4>[ 321.867102] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3707 08:31:50.342880 <4>[ 321.874712] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3708 08:31:50.343124 <4>[ 321.881966] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3709 08:31:50.344700 <4>[ 321.890015] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3710 08:31:50.384642 <4>[ 321.897792] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5f56000
3711 08:31:50.385649 <4>[ 321.903745] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3712 08:31:50.386187 <4>[ 321.913011] r10:0000001f r9:0000002e r8:c5f57f60 r7:0000001f r6:c15ec380 r5:c1ad3b18
3713 08:31:50.386489 <4>[ 321.921134] r4:7fffffff
3714 08:31:50.386731 <4>[ 321.923946] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3715 08:31:50.427986 <4>[ 321.934703] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2eb0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3716 08:31:50.428895 <4>[ 321.946671] r5:c1ad3b18 r4:c5f56000
3717 08:31:50.429290 <4>[ 321.950533] [<c13b2e64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3718 08:31:50.429683 <4>[ 321.960748] r4:c687c000
3719 08:31:50.430072 <4>[ 321.963559] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3720 08:31:50.430545 <4>[ 321.971869] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3721 08:31:50.471401 <4>[ 321.980084] r9:c5f57f60 r8:c3acbc00 r7:0000001f r6:b6e10000 r5:c5814c80 r4:c0c68358
3722 08:31:50.472482 <4>[ 321.988135] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3723 08:31:50.472975 <4>[ 321.996269] r9:c5f56000 r8:c5f57f60 r7:c2905000 r6:b6e10000 r5:c07f0390 r4:c5814c80
3724 08:31:50.473429 <4>[ 322.004317] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3725 08:31:50.473905 <4>[ 322.011744] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5f56000 r5:c5814c80
3726 08:31:50.474350 <4>[ 322.019867] r4:c5814c80
3727 08:31:50.474923 <4>[ 322.022677] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3728 08:31:50.515123 <4>[ 322.030107] r9:c5f56000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3729 08:31:50.515750 <4>[ 322.038157] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3730 08:31:50.516227 <4>[ 322.046019] Exception stack(0xc5f57fa8 to 0xc5f57ff0)
3731 08:31:50.516687 <4>[ 322.051359] 7fa0: 0000001f 0000001f 00000001 b6e10000 0000001f 00000001
3732 08:31:50.517143 <4>[ 322.059842] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e10000 00020000 004cfe38
3733 08:31:50.518243 <4>[ 322.068319] 7fe0: 00000004 beb4c7e8 b6ed633b b6e4f616
3734 08:31:50.568194 <4>[ 322.073782] irq event stamp: 0
3735 08:31:50.569132 <4>[ 322.076996] hardirqs last enabled at (0): [<00000000>] 0x0
3736 08:31:50.569405 <4>[ 322.082958] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3737 08:31:50.569629 <4>[ 322.090759] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3738 08:31:50.569871 <4>[ 322.098425] softirqs last disabled at (0): [<00000000>] 0x0
3739 08:31:50.570594 <4>[ 322.104406] ---[ end trace 060534dcda5655fc ]---
3740 08:31:50.571510 <6>[ 322.109220] lkdtm: Overflow detected: saturated
3741 08:31:50.835399 # [ 321.767170] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3742 08:31:50.836376 # [ 321.772994] lkdtm: attempting bad refcount_add_not_zero() overflow
3743 08:31:50.836642 # [ 321.779494] ------------[ cut here ]------------
3744 08:31:50.836859 # [ 321.784221] WARNING: CPU: 0 PID: 2693 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3745 08:31:50.837073 # [ 321.793029] refcount_t: saturated; leaking memory.
3746 08:31:50.879394 # [ 321.798009] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3747 08:31:50.880075 # [ 321.837191] CPU: 0 PID: 2693 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3748 08:31:50.880552 # [ 321.845139] Hardware name: STM32 (Device Tree Support)
3749 08:31:50.882267 # [ 321.850559] Backtrace:
3750 08:31:50.922446 # [ 321.853290] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3751 08:31:50.923792 # [ 321.861151] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3752 08:31:50.924368 # [ 321.867102] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3753 08:31:50.924863 # [ 321.874712] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3754 08:31:50.925346 # [ 321.881966] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3755 08:31:50.926058 # [ 321.890015] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3756 08:31:50.965738 # [ 321.897792] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5f56000
3757 08:31:50.966845 # [ 321.903745] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3758 08:31:50.967397 # [ 321.913011] r10:0000001f r9:0000002e r8:c5f57f60 r7:0000001f r6:c15ec380 r5:c1ad3b18
3759 08:31:50.967868 # [ 321.921134] r4:7fffffff
3760 08:31:50.968314 # [ 321.923946] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3761 08:31:51.009101 # [ 321.934703] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2eb0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3762 08:31:51.010190 # [ 321.946671] r5:c1ad3b18 r4:c5f56000
3763 08:31:51.010704 # [ 321.950533] [<c13b2e64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3764 08:31:51.011157 # [ 321.960748] r4:c687c000
3765 08:31:51.011600 # [ 321.963559] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3766 08:31:51.012042 # [ 321.971869] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3767 08:31:51.012620 # [ 321.980084] r9:c5f57f60 r8:c3acbc00 r7:0000001f r6:b6e10000 r5:c5814c80 r4:c0c68358
3768 08:31:51.052716 # [ 321.988135] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3769 08:31:51.053284 # [ 321.996269] r9:c5f56000 r8:c5f57f60 r7:c2905000 r6:b6e10000 r5:c07f0390 r4:c5814c80
3770 08:31:51.053738 # [ 322.004317] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3771 08:31:51.054233 # [ 322.011744] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5f56000 r5:c5814c80
3772 08:31:51.054671 # [ 322.019867] r4:c5814c80
3773 08:31:51.055817 # [ 322.022677] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3774 08:31:51.096242 # [ 322.030107] r9:c5f56000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3775 08:31:51.096784 # [ 322.038157] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3776 08:31:51.097237 # [ 322.046019] Exception stack(0xc5f57fa8 to 0xc5f57ff0)
3777 08:31:51.097679 # [ 322.051359] 7fa0: 0000001f 0000001f 00000001 b6e10000 0000001f 00000001
3778 08:31:51.098168 # [ 322.059842] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e10000 00020000 004cfe38
3779 08:31:51.099182 # [ 322.068319] 7fe0: 00000004 beb4c7e8 b6ed633b b6e4f616
3780 08:31:51.139097 # [ 322.073782] irq event stamp: 0
3781 08:31:51.141572 # [ 322.076996] hardirqs last enabled at (0): [<00000000>] 0x0
3782 08:31:51.141839 # [ 322.082958] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3783 08:31:51.142045 # [ 322.090759] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3784 08:31:51.142239 # [ 322.098425] softirqs last disabled at (0): [<00000000>] 0x0
3785 08:31:51.142442 # [ 322.104406] ---[ end trace 060534dcda5655fc ]---
3786 08:31:51.142891 # [ 322.109220] lkdtm: Overflow detected: saturated
3787 08:31:51.143896 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3788 08:31:51.163701 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3789 08:31:51.163966 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3790 08:31:51.464075 <6>[ 322.981715] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3791 08:31:51.464436 <6>[ 322.986236] lkdtm: attempting good refcount_dec()
3792 08:31:51.464654 <6>[ 322.991472] lkdtm: attempting bad refcount_dec() to zero
3793 08:31:51.464864 <4>[ 322.996811] ------------[ cut here ]------------
3794 08:31:51.465066 <4>[ 323.001865] WARNING: CPU: 0 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3795 08:31:51.465271 <4>[ 323.010534] refcount_t: decrement hit 0; leaking memory.
3796 08:31:51.507531 <4>[ 323.016053] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3797 08:31:51.510665 <4>[ 323.055259] CPU: 0 PID: 2728 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3798 08:31:51.550623 <4>[ 323.063183] Hardware name: STM32 (Device Tree Support)
3799 08:31:51.551152 <4>[ 323.068602] Backtrace:
3800 08:31:51.552030 <4>[ 323.071332] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3801 08:31:51.552495 <4>[ 323.079190] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3802 08:31:51.552939 <4>[ 323.085138] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3803 08:31:51.553379 <4>[ 323.092748] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3804 08:31:51.553961 <4>[ 323.100000] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3805 08:31:51.594041 <4>[ 323.108045] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3806 08:31:51.595030 <4>[ 323.115825] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5f56000
3807 08:31:51.595511 <4>[ 323.121775] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3808 08:31:51.595968 <4>[ 323.131041] r10:00000012 r9:0000002f r8:c5f57f60 r7:00000012 r6:c15ec380 r5:c1ad3b38
3809 08:31:51.596414 <4>[ 323.139163] r4:c5f56000
3810 08:31:51.597285 <4>[ 323.141974] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3811 08:31:51.637871 <4>[ 323.151943] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b2f44>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3812 08:31:51.638409 <4>[ 323.162003] [<c13b2ee8>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3813 08:31:51.638867 <4>[ 323.171081] r4:c687e000
3814 08:31:51.639315 <4>[ 323.173892] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3815 08:31:51.639760 <4>[ 323.182198] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3816 08:31:51.680713 <4>[ 323.190413] r9:c5f57f60 r8:c3acbc00 r7:00000012 r6:b6dff000 r5:c59b38c0 r4:c0c68358
3817 08:31:51.681690 <4>[ 323.198462] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3818 08:31:51.682214 <4>[ 323.206590] r9:c5f56000 r8:c5f57f60 r7:c2905000 r6:b6dff000 r5:c07f0390 r4:c59b38c0
3819 08:31:51.682666 <4>[ 323.214636] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3820 08:31:51.683113 <4>[ 323.222065] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f56000 r5:c59b38c0
3821 08:31:51.683552 <4>[ 323.230187] r4:c59b38c0
3822 08:31:51.684428 <4>[ 323.232997] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3823 08:31:51.724493 <4>[ 323.240427] r9:c5f56000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3824 08:31:51.725018 <4>[ 323.248475] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3825 08:31:51.725472 <4>[ 323.256334] Exception stack(0xc5f57fa8 to 0xc5f57ff0)
3826 08:31:51.725958 <4>[ 323.261674] 7fa0: 00000012 00000012 00000001 b6dff000 00000012 00000001
3827 08:31:51.726409 <4>[ 323.270157] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dff000 00020000 004efe38
3828 08:31:51.778065 <4>[ 323.278634] 7fe0: 00000004 beb037e8 b6ec533b b6e3e616
3829 08:31:51.778477 <4>[ 323.284054] irq event stamp: 0
3830 08:31:51.779198 <4>[ 323.287312] hardirqs last enabled at (0): [<00000000>] 0x0
3831 08:31:51.779677 <4>[ 323.293265] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3832 08:31:51.780174 <4>[ 323.301075] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3833 08:31:51.780634 <4>[ 323.308852] softirqs last disabled at (0): [<00000000>] 0x0
3834 08:31:51.781131 <4>[ 323.314589] ---[ end trace 060534dcda5655fd ]---
3835 08:31:51.781736 <6>[ 323.319556] lkdtm: Zero detected: saturated
3836 08:31:52.051333 # [ 322.981715] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3837 08:31:52.051743 # [ 322.986236] lkdtm: attempting good refcount_dec()
3838 08:31:52.051951 # [ 322.991472] lkdtm: attempting bad refcount_dec() to zero
3839 08:31:52.052149 # [ 322.996811] ------------[ cut here ]------------
3840 08:31:52.052343 # [ 323.001865] WARNING: CPU: 0 PID: 2728 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3841 08:31:52.052540 # [ 323.010534] refcount_t: decrement hit 0; leaking memory.
3842 08:31:52.094708 # [ 323.016053] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3843 08:31:52.095054 # [ 323.055259] CPU: 0 PID: 2728 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3844 08:31:52.137886 # [ 323.063183] Hardware name: STM32 (Device Tree Support)
3845 08:31:52.138502 # [ 323.068602] Backtrace:
3846 08:31:52.139395 # [ 323.071332] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3847 08:31:52.139874 # [ 323.079190] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3848 08:31:52.140325 # [ 323.085138] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3849 08:31:52.140771 # [ 323.092748] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3850 08:31:52.141320 # [ 323.100000] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3851 08:31:52.181203 # [ 323.108045] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3852 08:31:52.182206 # [ 323.115825] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5f56000
3853 08:31:52.182719 # [ 323.121775] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3854 08:31:52.183222 # [ 323.131041] r10:00000012 r9:0000002f r8:c5f57f60 r7:00000012 r6:c15ec380 r5:c1ad3b38
3855 08:31:52.183719 # [ 323.139163] r4:c5f56000
3856 08:31:52.184805 # [ 323.141974] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3857 08:31:52.225035 # [ 323.151943] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b2f44>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3858 08:31:52.225656 # [ 323.162003] [<c13b2ee8>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3859 08:31:52.226177 # [ 323.171081] r4:c687e000
3860 08:31:52.226631 # [ 323.173892] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3861 08:31:52.227079 # [ 323.182198] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3862 08:31:52.228052 # [ 323.190413] r9:c5f57f60 r8:c3acbc00 r7:00000012 r6:b6dff000 r5:c59b38c0 r4:c0c68358
3863 08:31:52.268450 # [ 323.198462] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3864 08:31:52.269081 # [ 323.206590] r9:c5f56000 r8:c5f57f60 r7:c2905000 r6:b6dff000 r5:c07f0390 r4:c59b38c0
3865 08:31:52.269545 # [ 323.214636] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3866 08:31:52.270055 # [ 323.222065] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f56000 r5:c59b38c0
3867 08:31:52.270509 # [ 323.230187] r4:c59b38c0
3868 08:31:52.271470 # [ 323.232997] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3869 08:31:52.311561 # [ 323.240427] r9:c5f56000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3870 08:31:52.312586 # [ 323.248475] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3871 08:31:52.313066 # [ 323.256334] Exception stack(0xc5f57fa8 to 0xc5f57ff0)
3872 08:31:52.313516 # [ 323.261674] 7fa0: 00000012 00000012 00000001 b6dff000 00000012 00000001
3873 08:31:52.314001 # [ 323.270157] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dff000 00020000 004efe38
3874 08:31:52.315096 # [ 323.278634] 7fe0: 00000004 beb037e8 b6ec533b b6e3e616
3875 08:31:52.315598 # [ 323.284054] irq event stamp: 0
3876 08:31:52.355286 # [ 323.287312] hardirqs last enabled at (0): [<00000000>] 0x0
3877 08:31:52.355827 # [ 323.293265] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3878 08:31:52.356281 # [ 323.301075] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3879 08:31:52.356728 # [ 323.308852] softirqs last disabled at (0): [<00000000>] 0x0
3880 08:31:52.357167 # [ 323.314589] ---[ end trace 060534dcda5655fd ]---
3881 08:31:52.357602 # [ 323.319556] lkdtm: Zero detected: saturated
3882 08:31:52.358663 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3883 08:31:52.376000 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3884 08:31:52.379131 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3885 08:31:52.701927 <6>[ 324.219030] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3886 08:31:52.702578 <6>[ 324.223902] lkdtm: attempting bad refcount_dec() below zero
3887 08:31:52.703050 <4>[ 324.229956] ------------[ cut here ]------------
3888 08:31:52.703503 <4>[ 324.234679] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3889 08:31:52.703955 <4>[ 324.243514] refcount_t: decrement hit 0; leaking memory.
3890 08:31:52.745248 <4>[ 324.249076] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3891 08:31:52.745920 <4>[ 324.288166] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3892 08:31:52.748127 <4>[ 324.296128] Hardware name: STM32 (Device Tree Support)
3893 08:31:52.748660 <4>[ 324.301547] Backtrace:
3894 08:31:52.788054 <4>[ 324.304278] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3895 08:31:52.788713 <4>[ 324.312135] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3896 08:31:52.789181 <4>[ 324.318085] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3897 08:31:52.789633 <4>[ 324.325694] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3898 08:31:52.790133 <4>[ 324.332946] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3899 08:31:52.831351 <4>[ 324.340994] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3900 08:31:52.832453 <4>[ 324.348769] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5fa0000
3901 08:31:52.832936 <4>[ 324.354720] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3902 08:31:52.833392 <4>[ 324.363988] r10:00000016 r9:00000030 r8:c5fa1f60 r7:00000016 r6:c15ec380 r5:00000000
3903 08:31:52.833882 <4>[ 324.372111] r4:c5fa0000
3904 08:31:52.834346 <4>[ 324.374922] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3905 08:31:52.874536 <4>[ 324.384891] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3906 08:31:52.875254 <4>[ 324.395301] [<c13b2fc0>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3907 08:31:52.875491 <4>[ 324.404731] r5:c1ad3b4c r4:c687e000
3908 08:31:52.875694 <4>[ 324.408590] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3909 08:31:52.875893 <4>[ 324.416899] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3910 08:31:52.877681 <4>[ 324.425113] r9:c5fa1f60 r8:c3acbc00 r7:00000016 r6:b6de3000 r5:c5b99140 r4:c0c68358
3911 08:31:52.918750 <4>[ 324.433163] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3912 08:31:52.919356 <4>[ 324.441290] r9:c5fa0000 r8:c5fa1f60 r7:c2905000 r6:b6de3000 r5:c07f0390 r4:c5b99140
3913 08:31:52.919809 <4>[ 324.449337] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3914 08:31:52.920254 <4>[ 324.456767] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5fa0000 r5:c5b99140
3915 08:31:52.920691 <4>[ 324.464890] r4:c5b99140
3916 08:31:52.921399 <4>[ 324.467700] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3917 08:31:52.961587 <4>[ 324.475131] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3918 08:31:52.962900 <4>[ 324.483179] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3919 08:31:52.963374 <4>[ 324.491040] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3920 08:31:52.963818 <4>[ 324.496385] 1fa0: 00000016 00000016 00000001 b6de3000 00000016 00000001
3921 08:31:52.964258 <4>[ 324.504868] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6de3000 00020000 0049fe38
3922 08:31:52.965005 <4>[ 324.513342] 1fe0: 00000004 bee667e8 b6ea933b b6e22616
3923 08:31:53.009183 <4>[ 324.518811] irq event stamp: 0
3924 08:31:53.010301 <4>[ 324.522018] hardirqs last enabled at (0): [<00000000>] 0x0
3925 08:31:53.010800 <4>[ 324.527873] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3926 08:31:53.011246 <4>[ 324.535732] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3927 08:31:53.011683 <4>[ 324.543483] softirqs last disabled at (0): [<00000000>] 0x0
3928 08:31:53.012142 <4>[ 324.549335] ---[ end trace 060534dcda5655fe ]---
3929 08:31:53.012692 <6>[ 324.554183] lkdtm: Negative detected: saturated
3930 08:31:53.235624 # [ 324.219030] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3931 08:31:53.236030 # [ 324.223902] lkdtm: attempting bad refcount_dec() below zero
3932 08:31:53.236268 # [ 324.229956] ------------[ cut here ]------------
3933 08:31:53.236492 # [ 324.234679] WARNING: CPU: 0 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3934 08:31:53.236710 # [ 324.243514] refcount_t: decrement hit 0; leaking memory.
3935 08:31:53.278948 # [ 324.249076] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3936 08:31:53.279326 # [ 324.288166] CPU: 0 PID: 2766 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3937 08:31:53.281846 # [ 324.296128] Hardware name: STM32 (Device Tree Support)
3938 08:31:53.282126 # [ 324.301547] Backtrace:
3939 08:31:53.322385 # [ 324.304278] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3940 08:31:53.322771 # [ 324.312135] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3941 08:31:53.323006 # [ 324.318085] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3942 08:31:53.323224 # [ 324.325694] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3943 08:31:53.323441 # [ 324.332946] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3944 08:31:53.325165 # [ 324.340994] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3945 08:31:53.365275 # [ 324.348769] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5fa0000
3946 08:31:53.365983 # [ 324.354720] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3947 08:31:53.366251 # [ 324.363988] r10:00000016 r9:00000030 r8:c5fa1f60 r7:00000016 r6:c15ec380 r5:00000000
3948 08:31:53.366591 # [ 324.372111] r4:c5fa0000
3949 08:31:53.366816 # [ 324.374922] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3950 08:31:53.408628 # [ 324.384891] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3951 08:31:53.409328 # [ 324.395301] [<c13b2fc0>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3952 08:31:53.409590 # [ 324.404731] r5:c1ad3b4c r4:c687e000
3953 08:31:53.409847 # [ 324.408590] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3954 08:31:53.410079 # [ 324.416899] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3955 08:31:53.411921 # [ 324.425113] r9:c5fa1f60 r8:c3acbc00 r7:00000016 r6:b6de3000 r5:c5b99140 r4:c0c68358
3956 08:31:53.451969 # [ 324.433163] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3957 08:31:53.452663 # [ 324.441290] r9:c5fa0000 r8:c5fa1f60 r7:c2905000 r6:b6de3000 r5:c07f0390 r4:c5b99140
3958 08:31:53.452924 # [ 324.449337] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3959 08:31:53.453158 # [ 324.456767] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5fa0000 r5:c5b99140
3960 08:31:53.453382 # [ 324.464890] r4:c5b99140
3961 08:31:53.453602 # [ 324.467700] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3962 08:31:53.495479 # [ 324.475131] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3963 08:31:53.496552 # [ 324.483179] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3964 08:31:53.497023 # [ 324.491040] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3965 08:31:53.497456 # [ 324.496385] 1fa0: 00000016 00000016 00000001 b6de3000 00000016 00000001
3966 08:31:53.497924 # [ 324.504868] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6de3000 00020000 0049fe38
3967 08:31:53.498361 # [ 324.513342] 1fe0: 00000004 bee667e8 b6ea933b b6e22616
3968 08:31:53.498882 # [ 324.518811] irq event stamp: 0
3969 08:31:53.538772 # [ 324.522018] hardirqs last enabled at (0): [<00000000>] 0x0
3970 08:31:53.539782 # [ 324.527873] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3971 08:31:53.540248 # [ 324.535732] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3972 08:31:53.540684 # [ 324.543483] softirqs last disabled at (0): [<00000000>] 0x0
3973 08:31:53.541111 # [ 324.549335] ---[ end trace 060534dcda5655fe ]---
3974 08:31:53.541534 # [ 324.554183] lkdtm: Negative detected: saturated
3975 08:31:53.542103 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3976 08:31:53.557109 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3977 08:31:53.557654 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3978 08:31:53.925589 <6>[ 325.443132] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3979 08:31:53.926280 <6>[ 325.448996] lkdtm: attempting bad refcount_dec_and_test() below zero
3980 08:31:53.926764 <4>[ 325.455428] ------------[ cut here ]------------
3981 08:31:53.927227 <4>[ 325.460500] WARNING: CPU: 0 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3982 08:31:53.927670 <4>[ 325.469250] refcount_t: underflow; use-after-free.
3983 08:31:53.969058 <4>[ 325.474226] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
3984 08:31:53.969466 <4>[ 325.513403] CPU: 0 PID: 2802 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3985 08:31:53.972133 <4>[ 325.521346] Hardware name: STM32 (Device Tree Support)
3986 08:31:54.012055 <4>[ 325.526766] Backtrace:
3987 08:31:54.012783 <4>[ 325.529497] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3988 08:31:54.013056 <4>[ 325.537354] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3989 08:31:54.013287 <4>[ 325.543303] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3990 08:31:54.013510 <4>[ 325.550913] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3991 08:31:54.013729 <4>[ 325.558164] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
3992 08:31:54.055638 <4>[ 325.566210] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3993 08:31:54.058023 <4>[ 325.573986] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5a7e000
3994 08:31:54.058462 <4>[ 325.579938] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
3995 08:31:54.058755 <4>[ 325.589291] r10:0000001f r9:00000031 r8:c5a7ff60 r7:0000001f r6:c15ec380 r5:c1ad3b64
3996 08:31:54.059029 <4>[ 325.597412] r4:c5a7e000
3997 08:31:54.059311 <4>[ 325.600223] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3998 08:31:54.099246 <4>[ 325.610979] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b307c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3999 08:31:54.099689 <4>[ 325.622960] [<c13b3030>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4000 08:31:54.100003 <4>[ 325.633175] r4:c687e000
4001 08:31:54.100301 <4>[ 325.635986] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4002 08:31:54.100580 <4>[ 325.644295] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4003 08:31:54.142340 <4>[ 325.652509] r9:c5a7ff60 r8:c3acbc00 r7:0000001f r6:b6e1d000 r5:c5e0db40 r4:c0c68358
4004 08:31:54.143437 <4>[ 325.660556] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4005 08:31:54.143911 <4>[ 325.668683] r9:c5a7e000 r8:c5a7ff60 r7:c2905000 r6:b6e1d000 r5:c07f0390 r4:c5e0db40
4006 08:31:54.144350 <4>[ 325.676730] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4007 08:31:54.144781 <4>[ 325.684160] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a7e000 r5:c5e0db40
4008 08:31:54.145212 <4>[ 325.692283] r4:c5e0db40
4009 08:31:54.185550 <4>[ 325.695093] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4010 08:31:54.186627 <4>[ 325.702524] r9:c5a7e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4011 08:31:54.187105 <4>[ 325.710571] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4012 08:31:54.187555 <4>[ 325.718430] Exception stack(0xc5a7ffa8 to 0xc5a7fff0)
4013 08:31:54.188009 <4>[ 325.723771] ffa0: 0000001f 0000001f 00000001 b6e1d000 0000001f 00000001
4014 08:31:54.188485 <4>[ 325.732254] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1d000 00020000 004afe38
4015 08:31:54.239014 <4>[ 325.740730] ffe0: 00000004 beba17e8 b6ee333b b6e5c616
4016 08:31:54.239432 <4>[ 325.746247] irq event stamp: 0
4017 08:31:54.240340 <4>[ 325.749508] hardirqs last enabled at (0): [<00000000>] 0x0
4018 08:31:54.240837 <4>[ 325.755262] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4019 08:31:54.241328 <4>[ 325.763101] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4020 08:31:54.241795 <4>[ 325.770881] softirqs last disabled at (0): [<00000000>] 0x0
4021 08:31:54.242295 <4>[ 325.776672] ---[ end trace 060534dcda5655ff ]---
4022 08:31:54.242868 <6>[ 325.781615] lkdtm: Negative detected: saturated
4023 08:31:54.490404 # [ 325.443132] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4024 08:31:54.491461 # [ 325.448996] lkdtm: attempting bad refcount_dec_and_test() below zero
4025 08:31:54.491943 # [ 325.455428] ------------[ cut here ]------------
4026 08:31:54.492396 # [ 325.460500] WARNING: CPU: 0 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4027 08:31:54.492841 # [ 325.469250] refcount_t: underflow; use-after-free.
4028 08:31:54.534275 # [ 325.474226] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4029 08:31:54.534887 # [ 325.513403] CPU: 0 PID: 2802 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4030 08:31:54.535349 # [ 325.521346] Hardware name: STM32 (Device Tree Support)
4031 08:31:54.535793 # [ 325.526766] Backtrace:
4032 08:31:54.577075 # [ 325.529497] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4033 08:31:54.577743 # [ 325.537354] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4034 08:31:54.578023 # [ 325.543303] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4035 08:31:54.578226 # [ 325.550913] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4036 08:31:54.578423 # [ 325.558164] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4037 08:31:54.578617 # [ 325.566210] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4038 08:31:54.620648 # [ 325.573986] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5a7e000
4039 08:31:54.621716 # [ 325.579938] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4040 08:31:54.622258 # [ 325.589291] r10:0000001f r9:00000031 r8:c5a7ff60 r7:0000001f r6:c15ec380 r5:c1ad3b64
4041 08:31:54.622720 # [ 325.597412] r4:c5a7e000
4042 08:31:54.623167 # [ 325.600223] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4043 08:31:54.663941 # [ 325.610979] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b307c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4044 08:31:54.665151 # [ 325.622960] [<c13b3030>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4045 08:31:54.665700 # [ 325.633175] r4:c687e000
4046 08:31:54.666205 # [ 325.635986] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4047 08:31:54.666664 # [ 325.644295] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4048 08:31:54.667125 # [ 325.652509] r9:c5a7ff60 r8:c3acbc00 r7:0000001f r6:b6e1d000 r5:c5e0db40 r4:c0c68358
4049 08:31:54.707328 # [ 325.660556] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4050 08:31:54.708445 # [ 325.668683] r9:c5a7e000 r8:c5a7ff60 r7:c2905000 r6:b6e1d000 r5:c07f0390 r4:c5e0db40
4051 08:31:54.708975 # [ 325.676730] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4052 08:31:54.709432 # [ 325.684160] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5a7e000 r5:c5e0db40
4053 08:31:54.709982 # [ 325.692283] r4:c5e0db40
4054 08:31:54.710491 # [ 325.695093] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4055 08:31:54.750660 # [ 325.702524] r9:c5a7e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4056 08:31:54.751784 # [ 325.710571] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4057 08:31:54.752321 # [ 325.718430] Exception stack(0xc5a7ffa8 to 0xc5a7fff0)
4058 08:31:54.752782 # [ 325.723771] ffa0: 0000001f 0000001f 00000001 b6e1d000 0000001f 00000001
4059 08:31:54.753275 # [ 325.732254] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1d000 00020000 004afe38
4060 08:31:54.753794 # [ 325.740730] ffe0: 00000004 beba17e8 b6ee333b b6e5c616
4061 08:31:54.754376 # [ 325.746247] irq event stamp: 0
4062 08:31:54.794134 # [ 325.749508] hardirqs last enabled at (0): [<00000000>] 0x0
4063 08:31:54.795213 # [ 325.755262] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4064 08:31:54.795709 # [ 325.763101] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4065 08:31:54.796162 # [ 325.770881] softirqs last disabled at (0): [<00000000>] 0x0
4066 08:31:54.796605 # [ 325.776672] ---[ end trace 060534dcda5655ff ]---
4067 08:31:54.797045 # [ 325.781615] lkdtm: Negative detected: saturated
4068 08:31:54.797485 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4069 08:31:54.812267 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4070 08:31:54.812881 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4071 08:31:55.177651 <6>[ 326.695166] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4072 08:31:55.178402 <6>[ 326.701009] lkdtm: attempting bad refcount_sub_and_test() below zero
4073 08:31:55.178881 <4>[ 326.707783] ------------[ cut here ]------------
4074 08:31:55.179339 <4>[ 326.712529] WARNING: CPU: 0 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4075 08:31:55.179797 <4>[ 326.721290] refcount_t: underflow; use-after-free.
4076 08:31:55.221001 <4>[ 326.726270] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4077 08:31:55.221560 <4>[ 326.765457] CPU: 0 PID: 2838 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4078 08:31:55.224073 <4>[ 326.773405] Hardware name: STM32 (Device Tree Support)
4079 08:31:55.264282 <4>[ 326.778825] Backtrace:
4080 08:31:55.265400 <4>[ 326.781557] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4081 08:31:55.265938 <4>[ 326.789416] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4082 08:31:55.267595 <4>[ 326.795369] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4083 08:31:55.268088 <4>[ 326.802981] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4084 08:31:55.268546 <4>[ 326.810235] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4085 08:31:55.307563 <4>[ 326.818284] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4086 08:31:55.308652 <4>[ 326.826063] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c68ae000
4087 08:31:55.309139 <4>[ 326.832018] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4088 08:31:55.309594 <4>[ 326.841371] r10:0000001f r9:00000032 r8:c68aff60 r7:0000001f r6:c15ec380 r5:c1ad3b84
4089 08:31:55.310108 <4>[ 326.849494] r4:c68ae000
4090 08:31:55.310560 <4>[ 326.852306] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4091 08:31:55.351140 <4>[ 326.863064] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3104>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4092 08:31:55.351934 <4>[ 326.875050] [<c13b30b8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4093 08:31:55.352492 <4>[ 326.885267] r4:c6867000
4094 08:31:55.352968 <4>[ 326.888078] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4095 08:31:55.353425 <4>[ 326.896389] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4096 08:31:55.394339 <4>[ 326.904605] r9:c68aff60 r8:c3acbc00 r7:0000001f r6:b6e3a000 r5:c5bbe3c0 r4:c0c68358
4097 08:31:55.395439 <4>[ 326.912656] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4098 08:31:55.395934 <4>[ 326.920785] r9:c68ae000 r8:c68aff60 r7:c2905000 r6:b6e3a000 r5:c07f0390 r4:c5bbe3c0
4099 08:31:55.396398 <4>[ 326.928835] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4100 08:31:55.396846 <4>[ 326.936265] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68ae000 r5:c5bbe3c0
4101 08:31:55.397289 <4>[ 326.944389] r4:c5bbe3c0
4102 08:31:55.437542 <4>[ 326.947199] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4103 08:31:55.438534 <4>[ 326.954633] r9:c68ae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4104 08:31:55.439084 <4>[ 326.962681] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4105 08:31:55.439545 <4>[ 326.970541] Exception stack(0xc68affa8 to 0xc68afff0)
4106 08:31:55.439995 <4>[ 326.975882] ffa0: 0000001f 0000001f 00000001 b6e3a000 0000001f 00000001
4107 08:31:55.440435 <4>[ 326.984364] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3a000 00020000 004cfe38
4108 08:31:55.491003 <4>[ 326.992844] ffe0: 00000004 bef6d7e8 b6f0033b b6e79616
4109 08:31:55.491650 <4>[ 326.998330] irq event stamp: 0
4110 08:31:55.492553 <4>[ 327.001656] hardirqs last enabled at (0): [<00000000>] 0x0
4111 08:31:55.493027 <4>[ 327.007378] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4112 08:31:55.493477 <4>[ 327.015224] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4113 08:31:55.493962 <4>[ 327.022990] softirqs last disabled at (0): [<00000000>] 0x0
4114 08:31:55.494450 <4>[ 327.028838] ---[ end trace 060534dcda565600 ]---
4115 08:31:55.495001 <6>[ 327.033683] lkdtm: Negative detected: saturated
4116 08:31:55.743009 # [ 326.695166] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4117 08:31:55.743665 # [ 326.701009] lkdtm: attempting bad refcount_sub_and_test() below zero
4118 08:31:55.744137 # [ 326.707783] ------------[ cut here ]------------
4119 08:31:55.744593 # [ 326.712529] WARNING: CPU: 0 PID: 2838 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4120 08:31:55.745044 # [ 326.721290] refcount_t: underflow; use-after-free.
4121 08:31:55.786524 # [ 326.726270] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4122 08:31:55.787167 # [ 326.765457] CPU: 0 PID: 2838 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4123 08:31:55.789100 # [ 326.773405] Hardware name: STM32 (Device Tree Support)
4124 08:31:55.789587 # [ 326.778825] Backtrace:
4125 08:31:55.830037 # [ 326.781557] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4126 08:31:55.830687 # [ 326.789416] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4127 08:31:55.831161 # [ 326.795369] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4128 08:31:55.831622 # [ 326.802981] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4129 08:31:55.832099 # [ 326.810235] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4130 08:31:55.872764 # [ 326.818284] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4131 08:31:55.874065 # [ 326.826063] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c68ae000
4132 08:31:55.874580 # [ 326.832018] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4133 08:31:55.875042 # [ 326.841371] r10:0000001f r9:00000032 r8:c68aff60 r7:0000001f r6:c15ec380 r5:c1ad3b84
4134 08:31:55.875495 # [ 326.849494] r4:c68ae000
4135 08:31:55.876119 # [ 326.852306] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4136 08:31:55.916067 # [ 326.863064] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3104>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4137 08:31:55.917120 # [ 326.875050] [<c13b30b8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4138 08:31:55.917626 # [ 326.885267] r4:c6867000
4139 08:31:55.918120 # [ 326.888078] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4140 08:31:55.918578 # [ 326.896389] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4141 08:31:55.919656 # [ 326.904605] r9:c68aff60 r8:c3acbc00 r7:0000001f r6:b6e3a000 r5:c5bbe3c0 r4:c0c68358
4142 08:31:55.959779 # [ 326.912656] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4143 08:31:55.960431 # [ 326.920785] r9:c68ae000 r8:c68aff60 r7:c2905000 r6:b6e3a000 r5:c07f0390 r4:c5bbe3c0
4144 08:31:55.960912 # [ 326.928835] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4145 08:31:55.961418 # [ 326.936265] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c68ae000 r5:c5bbe3c0
4146 08:31:55.961969 # [ 326.944389] r4:c5bbe3c0
4147 08:31:55.963029 # [ 326.947199] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4148 08:31:56.002867 # [ 326.954633] r9:c68ae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4149 08:31:56.004023 # [ 326.962681] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4150 08:31:56.004547 # [ 326.970541] Exception stack(0xc68affa8 to 0xc68afff0)
4151 08:31:56.005007 # [ 326.975882] ffa0: 0000001f 0000001f 00000001 b6e3a000 0000001f 00000001
4152 08:31:56.005456 # [ 326.984364] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e3a000 00020000 004cfe38
4153 08:31:56.006445 # [ 326.992844] ffe0: 00000004 bef6d7e8 b6f0033b b6e79616
4154 08:31:56.006980 # [ 326.998330] irq event stamp: 0
4155 08:31:56.046857 # [ 327.001656] hardirqs last enabled at (0): [<00000000>] 0x0
4156 08:31:56.047512 # [ 327.007378] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4157 08:31:56.047995 # [ 327.015224] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4158 08:31:56.048457 # [ 327.022990] softirqs last disabled at (0): [<00000000>] 0x0
4159 08:31:56.048898 # [ 327.028838] ---[ end trace 060534dcda565600 ]---
4160 08:31:56.049488 # [ 327.033683] lkdtm: Negative detected: saturated
4161 08:31:56.050117 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4162 08:31:56.067238 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4163 08:31:56.070520 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4164 08:31:56.419549 <6>[ 327.936589] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4165 08:31:56.419971 <6>[ 327.941308] lkdtm: attempting safe refcount_inc_not_zero() from zero
4166 08:31:56.421300 <6>[ 327.947751] lkdtm: Good: zero detected
4167 08:31:56.421536 <6>[ 327.951958] lkdtm: Correctly stayed at zero
4168 08:31:56.421738 <6>[ 327.956237] lkdtm: attempting bad refcount_inc() from zero
4169 08:31:56.422145 <4>[ 327.962095] ------------[ cut here ]------------
4170 08:31:56.422690 <4>[ 327.966927] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4171 08:31:56.462240 <4>[ 327.975815] refcount_t: addition on 0; use-after-free.
4172 08:31:56.465553 <4>[ 327.981232] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4173 08:31:56.506104 <4>[ 328.020330] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4174 08:31:56.506631 <4>[ 328.028291] Hardware name: STM32 (Device Tree Support)
4175 08:31:56.507077 <4>[ 328.033713] Backtrace:
4176 08:31:56.507511 <4>[ 328.036443] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4177 08:31:56.507943 <4>[ 328.044301] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4178 08:31:56.508373 <4>[ 328.050251] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4179 08:31:56.509201 <4>[ 328.057861] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4180 08:31:56.549306 <4>[ 328.065114] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4181 08:31:56.549930 <4>[ 328.073161] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4182 08:31:56.550384 <4>[ 328.080939] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5ece000
4183 08:31:56.550816 <4>[ 328.086892] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4184 08:31:56.551246 <4>[ 328.096246] r10:00000012 r9:00000033 r8:c5ecff60 r7:00000012 r6:c15ec380 r5:c1ad3ba4
4185 08:31:56.552093 <4>[ 328.104370] r4:c5ece000
4186 08:31:56.592548 <4>[ 328.107181] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4187 08:31:56.593065 <4>[ 328.117151] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b31e4>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4188 08:31:56.593498 <4>[ 328.127208] [<c13b3140>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4189 08:31:56.593956 <4>[ 328.136289] r4:c6867000
4190 08:31:56.594387 <4>[ 328.139100] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4191 08:31:56.635571 <4>[ 328.147409] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4192 08:31:56.636638 <4>[ 328.155624] r9:c5ecff60 r8:c3acbc00 r7:00000012 r6:b6ddc000 r5:c5893500 r4:c0c68358
4193 08:31:56.637128 <4>[ 328.163674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4194 08:31:56.637563 <4>[ 328.171803] r9:c5ece000 r8:c5ecff60 r7:c2905000 r6:b6ddc000 r5:c07f0390 r4:c5893500
4195 08:31:56.638038 <4>[ 328.179851] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4196 08:31:56.638968 <4>[ 328.187282] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5ece000 r5:c5893500
4197 08:31:56.678966 <4>[ 328.195406] r4:c5893500
4198 08:31:56.680012 <4>[ 328.198215] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4199 08:31:56.680483 <4>[ 328.205646] r9:c5ece000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4200 08:31:56.680921 <4>[ 328.213695] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4201 08:31:56.681358 <4>[ 328.221556] Exception stack(0xc5ecffa8 to 0xc5ecfff0)
4202 08:31:56.682377 <4>[ 328.226900] ffa0: 00000012 00000012 00000001 b6ddc000 00000012 00000001
4203 08:31:56.722306 <4>[ 328.235384] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6ddc000 00020000 0047fe38
4204 08:31:56.723259 <4>[ 328.243864] ffe0: 00000004 bef7b7e8 b6ea233b b6e1b616
4205 08:31:56.723730 <4>[ 328.249318] irq event stamp: 0
4206 08:31:56.724167 <4>[ 328.252612] hardirqs last enabled at (0): [<00000000>] 0x0
4207 08:31:56.724599 <4>[ 328.258402] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4208 08:31:56.725029 <4>[ 328.266271] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4209 08:31:56.725906 <4>[ 328.274017] softirqs last disabled at (0): [<00000000>] 0x0
4210 08:31:56.742996 <4>[ 328.279879] ---[ end trace 060534dcda565601 ]---
4211 08:31:56.746332 <6>[ 328.284715] lkdtm: Zero detected: saturated
4212 08:31:57.011617 # [ 327.936589] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4213 08:31:57.012248 # [ 327.941308] lkdtm: attempting safe refcount_inc_not_zero() from zero
4214 08:31:57.012724 # [ 327.947751] lkdtm: Good: zero detected
4215 08:31:57.013170 # [ 327.951958] lkdtm: Correctly stayed at zero
4216 08:31:57.013605 # [ 327.956237] lkdtm: attempting bad refcount_inc() from zero
4217 08:31:57.014095 # [ 327.962095] ------------[ cut here ]------------
4218 08:31:57.014619 # [ 327.966927] WARNING: CPU: 0 PID: 2871 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4219 08:31:57.054522 # [ 327.975815] refcount_t: addition on 0; use-after-free.
4220 08:31:57.057910 # [ 327.981232] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4221 08:31:57.097745 # [ 328.020330] CPU: 0 PID: 2871 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4222 08:31:57.098755 # [ 328.028291] Hardware name: STM32 (Device Tree Support)
4223 08:31:57.099265 # [ 328.033713] Backtrace:
4224 08:31:57.099717 # [ 328.036443] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4225 08:31:57.100159 # [ 328.044301] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4226 08:31:57.100600 # [ 328.050251] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4227 08:31:57.101121 # [ 328.057861] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4228 08:31:57.141584 # [ 328.065114] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4229 08:31:57.142228 # [ 328.073161] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4230 08:31:57.142673 # [ 328.080939] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5ece000
4231 08:31:57.143105 # [ 328.086892] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4232 08:31:57.143543 # [ 328.096246] r10:00000012 r9:00000033 r8:c5ecff60 r7:00000012 r6:c15ec380 r5:c1ad3ba4
4233 08:31:57.145636 # [ 328.104370] r4:c5ece000
4234 08:31:57.185104 # [ 328.107181] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4235 08:31:57.185708 # [ 328.117151] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b31e4>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4236 08:31:57.186246 # [ 328.127208] [<c13b3140>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4237 08:31:57.186694 # [ 328.136289] r4:c6867000
4238 08:31:57.187125 # [ 328.139100] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4239 08:31:57.228144 # [ 328.147409] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4240 08:31:57.229197 # [ 328.155624] r9:c5ecff60 r8:c3acbc00 r7:00000012 r6:b6ddc000 r5:c5893500 r4:c0c68358
4241 08:31:57.229680 # [ 328.163674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4242 08:31:57.230160 # [ 328.171803] r9:c5ece000 r8:c5ecff60 r7:c2905000 r6:b6ddc000 r5:c07f0390 r4:c5893500
4243 08:31:57.230597 # [ 328.179851] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4244 08:31:57.231513 # [ 328.187282] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5ece000 r5:c5893500
4245 08:31:57.231982 # [ 328.195406] r4:c5893500
4246 08:31:57.271892 # [ 328.198215] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4247 08:31:57.272487 # [ 328.205646] r9:c5ece000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4248 08:31:57.272931 # [ 328.213695] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4249 08:31:57.273366 # [ 328.221556] Exception stack(0xc5ecffa8 to 0xc5ecfff0)
4250 08:31:57.273797 # [ 328.226900] ffa0: 00000012 00000012 00000001 b6ddc000 00000012 00000001
4251 08:31:57.314897 # [ 328.235384] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6ddc000 00020000 0047fe38
4252 08:31:57.315921 # [ 328.243864] ffe0: 00000004 bef7b7e8 b6ea233b b6e1b616
4253 08:31:57.316385 # [ 328.249318] irq event stamp: 0
4254 08:31:57.316818 # [ 328.252612] hardirqs last enabled at (0): [<00000000>] 0x0
4255 08:31:57.317247 # [ 328.258402] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4256 08:31:57.317676 # [ 328.266271] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4257 08:31:57.318163 # [ 328.274017] softirqs last disabled at (0): [<00000000>] 0x0
4258 08:31:57.318706 # [ 328.279879] ---[ end trace 060534dcda565601 ]---
4259 08:31:57.341058 # [ 328.284715] lkdtm: Zero detected: saturated
4260 08:31:57.342036 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4261 08:31:57.344178 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4262 08:31:57.344668 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4263 08:31:57.640351 <6>[ 329.152930] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4264 08:31:57.641479 <6>[ 329.157453] lkdtm: attempting safe refcount_add_not_zero() from zero
4265 08:31:57.642015 <6>[ 329.164320] lkdtm: Good: zero detected
4266 08:31:57.642473 <6>[ 329.168115] lkdtm: Correctly stayed at zero
4267 08:31:57.642917 <6>[ 329.172726] lkdtm: attempting bad refcount_add() from zero
4268 08:31:57.643354 <4>[ 329.178347] ------------[ cut here ]------------
4269 08:31:57.643790 <4>[ 329.183347] WARNING: CPU: 0 PID: 2906 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4270 08:31:57.644351 <4>[ 329.192148] refcount_t: addition on 0; use-after-free.
4271 08:31:57.684150 <4>[ 329.197493] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4272 08:31:57.727162 <4>[ 329.236672] CPU: 0 PID: 2906 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4273 08:31:57.728252 <4>[ 329.244622] Hardware name: STM32 (Device Tree Support)
4274 08:31:57.728758 <4>[ 329.250041] Backtrace:
4275 08:31:57.729203 <4>[ 329.252772] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4276 08:31:57.729647 <4>[ 329.260630] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4277 08:31:57.730126 <4>[ 329.266578] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4278 08:31:57.730567 <4>[ 329.274188] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4279 08:31:57.770494 <4>[ 329.281440] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4280 08:31:57.771534 <4>[ 329.289488] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4281 08:31:57.772033 <4>[ 329.297264] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5fb0000
4282 08:31:57.772477 <4>[ 329.303215] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4283 08:31:57.772920 <4>[ 329.312572] r10:00000012 r9:00000034 r8:c5fb1f60 r7:00000012 r6:c15ec380 r5:c1ad3bb8
4284 08:31:57.773355 <4>[ 329.320697] r4:c5fb0000
4285 08:31:57.813915 <4>[ 329.323507] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4286 08:31:57.814935 <4>[ 329.333478] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b32ac>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4287 08:31:57.815401 <4>[ 329.343537] [<c13b3208>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4288 08:31:57.815857 <4>[ 329.352616] r4:c6867000
4289 08:31:57.816301 <4>[ 329.355426] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4290 08:31:57.817166 <4>[ 329.363733] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4291 08:31:57.857591 <4>[ 329.371947] r9:c5fb1f60 r8:c3acbc00 r7:00000012 r6:b6ea2000 r5:c5a85000 r4:c0c68358
4292 08:31:57.858242 <4>[ 329.379996] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4293 08:31:57.858711 <4>[ 329.388123] r9:c5fb0000 r8:c5fb1f60 r7:c2905000 r6:b6ea2000 r5:c07f0390 r4:c5a85000
4294 08:31:57.859167 <4>[ 329.396170] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4295 08:31:57.859605 <4>[ 329.403600] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5fb0000 r5:c5a85000
4296 08:31:57.860659 <4>[ 329.411722] r4:c5a85000
4297 08:31:57.900619 <4>[ 329.414532] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4298 08:31:57.901587 <4>[ 329.421963] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4299 08:31:57.902108 <4>[ 329.430011] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4300 08:31:57.902549 <4>[ 329.437872] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
4301 08:31:57.902981 <4>[ 329.443214] 1fa0: 00000012 00000012 00000001 b6ea2000 00000012 00000001
4302 08:31:57.904051 <4>[ 329.451698] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6ea2000 00020000 004dfe38
4303 08:31:57.943976 <4>[ 329.460176] 1fe0: 00000004 befb27e8 b6f6833b b6ee1616
4304 08:31:57.945048 <4>[ 329.465632] irq event stamp: 0
4305 08:31:57.945550 <4>[ 329.468930] hardirqs last enabled at (0): [<00000000>] 0x0
4306 08:31:57.946035 <4>[ 329.474709] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4307 08:31:57.946478 <4>[ 329.482599] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4308 08:31:57.946914 <4>[ 329.490369] softirqs last disabled at (0): [<00000000>] 0x0
4309 08:31:57.947436 <4>[ 329.496177] ---[ end trace 060534dcda565602 ]---
4310 08:31:57.963315 <6>[ 329.501093] lkdtm: Zero detected: saturated
4311 08:31:58.251564 # [ 329.152930] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4312 08:31:58.252214 # [ 329.157453] lkdtm: attempting safe refcount_add_not_zero() from zero
4313 08:31:58.252689 # [ 329.164320] lkdtm: Good: zero detected
4314 08:31:58.253140 # [ 329.168115] lkdtm: Correctly stayed at zero
4315 08:31:58.253582 # [ 329.172726] lkdtm: attempting bad refcount_add() from zero
4316 08:31:58.254089 # [ 329.178347] ------------[ cut here ]------------
4317 08:31:58.255002 # [ 329.183347] WARNING: CPU: 0 PID: 2906 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4318 08:31:58.294453 # [ 329.192148] refcount_t: addition on 0; use-after-free.
4319 08:31:58.297786 # [ 329.197493] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4320 08:31:58.337803 # [ 329.236672] CPU: 0 PID: 2906 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4321 08:31:58.338889 # [ 329.244622] Hardware name: STM32 (Device Tree Support)
4322 08:31:58.339382 # [ 329.250041] Backtrace:
4323 08:31:58.339836 # [ 329.252772] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4324 08:31:58.340283 # [ 329.260630] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4325 08:31:58.340725 # [ 329.266578] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4326 08:31:58.341295 # [ 329.274188] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4327 08:31:58.381701 # [ 329.281440] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4328 08:31:58.382330 # [ 329.289488] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4329 08:31:58.382825 # [ 329.297264] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5fb0000
4330 08:31:58.383278 # [ 329.303215] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4331 08:31:58.383718 # [ 329.312572] r10:00000012 r9:00000034 r8:c5fb1f60 r7:00000012 r6:c15ec380 r5:c1ad3bb8
4332 08:31:58.384762 # [ 329.320697] r4:c5fb0000
4333 08:31:58.425212 # [ 329.323507] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4334 08:31:58.425801 # [ 329.333478] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b32ac>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4335 08:31:58.426303 # [ 329.343537] [<c13b3208>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4336 08:31:58.426758 # [ 329.352616] r4:c6867000
4337 08:31:58.427199 # [ 329.355426] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4338 08:31:58.467838 # [ 329.363733] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4339 08:31:58.468876 # [ 329.371947] r9:c5fb1f60 r8:c3acbc00 r7:00000012 r6:b6ea2000 r5:c5a85000 r4:c0c68358
4340 08:31:58.469371 # [ 329.379996] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4341 08:31:58.469851 # [ 329.388123] r9:c5fb0000 r8:c5fb1f60 r7:c2905000 r6:b6ea2000 r5:c07f0390 r4:c5a85000
4342 08:31:58.470303 # [ 329.396170] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4343 08:31:58.471431 # [ 329.403600] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5fb0000 r5:c5a85000
4344 08:31:58.471962 # [ 329.411722] r4:c5a85000
4345 08:31:58.511881 # [ 329.414532] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4346 08:31:58.512450 # [ 329.421963] r9:c5fb0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4347 08:31:58.512914 # [ 329.430011] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4348 08:31:58.513366 # [ 329.437872] Exception stack(0xc5fb1fa8 to 0xc5fb1ff0)
4349 08:31:58.513848 # [ 329.443214] 1fa0: 00000012 00000012 00000001 b6ea2000 00000012 00000001
4350 08:31:58.554627 # [ 329.451698] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6ea2000 00020000 004dfe38
4351 08:31:58.555683 # [ 329.460176] 1fe0: 00000004 befb27e8 b6f6833b b6ee1616
4352 08:31:58.556172 # [ 329.465632] irq event stamp: 0
4353 08:31:58.556618 # [ 329.468930] hardirqs last enabled at (0): [<00000000>] 0x0
4354 08:31:58.557058 # [ 329.474709] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4355 08:31:58.557498 # [ 329.482599] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4356 08:31:58.557998 # [ 329.490369] softirqs last disabled at (0): [<00000000>] 0x0
4357 08:31:58.558546 # [ 329.496177] ---[ end trace 060534dcda565602 ]---
4358 08:31:58.586045 # [ 329.501093] lkdtm: Zero detected: saturated
4359 08:31:58.587019 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4360 08:31:58.589234 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4361 08:31:58.589744 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4362 08:31:58.920210 <6>[ 330.437559] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4363 08:31:58.920809 <6>[ 330.442683] lkdtm: attempting bad refcount_inc() from saturated
4364 08:31:58.921270 <4>[ 330.448923] ------------[ cut here ]------------
4365 08:31:58.921715 <4>[ 330.453647] WARNING: CPU: 0 PID: 2944 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4366 08:31:58.922224 <4>[ 330.462455] refcount_t: saturated; leaking memory.
4367 08:31:58.963496 <4>[ 330.467435] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine brcmfmac snd_pcm snd_timer adv7511 snd soundcore etnaviv sha256_generic sha256_arm gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 ecdh_generic ecc brcmutil libaes stm32_adc_core snd_soc_stm32_sai
4368 08:31:58.964107 <4>[ 330.506616] CPU: 0 PID: 2944 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4369 08:31:58.966534 <4>[ 330.514561] Hardware name: STM32 (Device Tree Support)
4370 08:31:58.967051 <4>[ 330.519981] Backtrace:
4371 08:31:59.007130 <4>[ 330.522711] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4372 08:31:59.007685 <4>[ 330.530569] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4373 08:31:59.008138 <4>[ 330.536518] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4374 08:31:59.008587 <4>[ 330.544129] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4375 08:31:59.009031 <4>[ 330.551380] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
4376 08:31:59.049929 <4>[ 330.559426] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4377 08:31:59.050957 <4>[ 330.567202] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5a4e000
4378 08:31:59.051444 <4>[ 330.573154] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4379 08:31:59.051891 <4>[ 330.582420] r10:00000017 r9:00000035 r8:c5a4ff60 r7:00000017 r6:c15ec380 r5:c1ad3bcc
4380 08:31:59.052332 <4>[ 330.590543] r4:c5a4e000
4381 08:31:59.052766 <4>[ 330.593355] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4382 08:31:59.093259 <4>[ 330.603324] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b331c>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4383 08:31:59.094303 <4>[ 330.613819] [<c13b32d0>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4384 08:31:59.094798 <4>[ 330.623335] r4:c6867000
4385 08:31:59.095244 <4>[ 330.626146] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4386 08:31:59.095689 <4>[ 330.634454] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4387 08:31:59.096670 <4>[ 330.642669] r9:c5a4ff60 r8:c3acbc00 r7:00000017 r6:b6de3000 r5:c581f8c0 r4:c0c68358
4388 08:31:59.137070 <4>[ 330.650719] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4389 08:31:59.137631 <4>[ 330.658848] r9:c5a4e000 r8:c5a4ff60 r7:c2905000 r6:b6de3000 r5:c07f0390 r4:c581f8c0
4390 08:31:59.138133 <4>[ 330.666895] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4391 08:31:59.138588 <4>[ 330.674326] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5a4e000 r5:c581f8c0
4392 08:31:59.139028 <4>[ 330.682449] r4:c581f8c0
4393 08:31:59.140035 <4>[ 330.685258] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4394 08:31:59.179945 <4>[ 330.692688] r9:c5a4e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4395 08:31:59.180907 <4>[ 330.700737] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4396 08:31:59.181390 <4>[ 330.708597] Exception stack(0xc5a4ffa8 to 0xc5a4fff0)
4397 08:31:59.181934 <4>[ 330.713938] ffa0: 00000017 00000017 00000001 b6de3000 00000017 00000001
4398 08:31:59.182403 <4>[ 330.722420] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6de3000 00020000 0048fe38
4399 08:31:59.183393 <4>[ 330.730896] ffe0: 00000004 beac57e8 b6ea933b b6e22616
4400 08:31:59.183896 <4>[ 330.736346] irq event stamp: 0
4401 08:31:59.228278 <4>[ 330.739654] hardirqs last enabled at (0): [<00000000>] 0x0
4402 08:31:59.228830 <4>[ 330.745430] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4403 08:31:59.229285 <4>[ 330.753342] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4404 08:31:59.229728 <4>[ 330.761154] softirqs last disabled at (0): [<00000000>] 0x0
4405 08:31:59.230214 <4>[ 330.766847] ---[ end trace 060534dcda565603 ]---
4406 08:31:59.231384 <6>[ 330.771812] lkdtm: Saturation detected: still saturated
4407 08:32:43.454225 #
4408 08:34:50.253548 Marking unfinished test run as failed
4411 08:34:50.255477 end: 3.1 lava-test-shell (duration 00:06:56) [common]
4413 08:34:50.256733 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 416 seconds'
4415 08:34:50.257731 end: 3 lava-test-retry (duration 00:06:56) [common]
4417 08:34:50.259240 Cleaning after the job
4418 08:34:50.259893 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/ramdisk
4419 08:34:50.262623 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/kernel
4420 08:34:50.265438 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/dtb
4421 08:34:50.266631 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/nfsrootfs
4422 08:34:50.298665 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/938407/tftp-deploy-sexj7na1/modules
4423 08:34:50.306029 start: 4.1 power-off (timeout 00:00:30) [common]
4424 08:34:50.307005 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
4425 08:34:52.005512 >> OK - accepted request
4426 08:34:52.008908 Returned 0 in 1 seconds
4427 08:34:52.110301 end: 4.1 power-off (duration 00:00:02) [common]
4429 08:34:52.112048 start: 4.2 read-feedback (timeout 00:09:58) [common]
4430 08:34:52.113800 Listened to connection for namespace 'common' for up to 1s
4431 08:34:53.114110 Finalising connection for namespace 'common'
4432 08:34:53.114938 Disconnecting from shell: Finalise
4433 08:34:53.216019 end: 4.2 read-feedback (duration 00:00:01) [common]
4434 08:34:53.216756 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/938407
4435 08:34:56.049180 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/938407
4436 08:34:56.049804 TestError: A test failed to run, look at the error message.