Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1088
- Errors: 0
- Boot result: PASS
- Kernel Errors: 590
1 15:33:06.989385 lava-dispatcher, installed at version: 2024.01
2 15:33:06.990169 start: 0 validate
3 15:33:06.990648 Start time: 2024-11-05 15:33:06.990619+00:00 (UTC)
4 15:33:06.991192 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 15:33:06.991738 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 15:33:07.026594 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 15:33:07.027174 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-cip53-576-g6be2fe2ecb89e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 15:33:07.053174 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 15:33:07.053797 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-cip53-576-g6be2fe2ecb89e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 15:33:07.080664 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 15:33:07.081188 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 15:33:07.106353 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 15:33:07.106861 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-cip53-576-g6be2fe2ecb89e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 15:33:07.140041 validate duration: 0.15
16 15:33:07.140879 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 15:33:07.141213 start: 1.1 download-retry (timeout 00:10:00) [common]
18 15:33:07.141509 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 15:33:07.142154 Not decompressing ramdisk as can be used compressed.
20 15:33:07.142615 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 15:33:07.142892 saving as /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/ramdisk/initrd.cpio.gz
22 15:33:07.143164 total size: 4775763 (4 MB)
23 15:33:07.175481 progress 0 % (0 MB)
24 15:33:07.179620 progress 5 % (0 MB)
25 15:33:07.182786 progress 10 % (0 MB)
26 15:33:07.185829 progress 15 % (0 MB)
27 15:33:07.189334 progress 20 % (0 MB)
28 15:33:07.192411 progress 25 % (1 MB)
29 15:33:07.195576 progress 30 % (1 MB)
30 15:33:07.199024 progress 35 % (1 MB)
31 15:33:07.202115 progress 40 % (1 MB)
32 15:33:07.205207 progress 45 % (2 MB)
33 15:33:07.208282 progress 50 % (2 MB)
34 15:33:07.211713 progress 55 % (2 MB)
35 15:33:07.214846 progress 60 % (2 MB)
36 15:33:07.217957 progress 65 % (2 MB)
37 15:33:07.221556 progress 70 % (3 MB)
38 15:33:07.224572 progress 75 % (3 MB)
39 15:33:07.227506 progress 80 % (3 MB)
40 15:33:07.230440 progress 85 % (3 MB)
41 15:33:07.233642 progress 90 % (4 MB)
42 15:33:07.236529 progress 95 % (4 MB)
43 15:33:07.239514 progress 100 % (4 MB)
44 15:33:07.240164 4 MB downloaded in 0.10 s (46.96 MB/s)
45 15:33:07.240722 end: 1.1.1 http-download (duration 00:00:00) [common]
47 15:33:07.241612 end: 1.1 download-retry (duration 00:00:00) [common]
48 15:33:07.241949 start: 1.2 download-retry (timeout 00:10:00) [common]
49 15:33:07.242237 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 15:33:07.242723 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 15:33:07.242975 saving as /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/kernel/zImage
52 15:33:07.243191 total size: 12497408 (11 MB)
53 15:33:07.243408 No compression specified
54 15:33:07.280316 progress 0 % (0 MB)
55 15:33:07.288142 progress 5 % (0 MB)
56 15:33:07.295964 progress 10 % (1 MB)
57 15:33:07.303607 progress 15 % (1 MB)
58 15:33:07.311342 progress 20 % (2 MB)
59 15:33:07.319424 progress 25 % (3 MB)
60 15:33:07.327141 progress 30 % (3 MB)
61 15:33:07.334740 progress 35 % (4 MB)
62 15:33:07.342460 progress 40 % (4 MB)
63 15:33:07.350161 progress 45 % (5 MB)
64 15:33:07.357767 progress 50 % (5 MB)
65 15:33:07.365586 progress 55 % (6 MB)
66 15:33:07.373223 progress 60 % (7 MB)
67 15:33:07.380935 progress 65 % (7 MB)
68 15:33:07.388616 progress 70 % (8 MB)
69 15:33:07.396701 progress 75 % (8 MB)
70 15:33:07.404411 progress 80 % (9 MB)
71 15:33:07.412136 progress 85 % (10 MB)
72 15:33:07.420303 progress 90 % (10 MB)
73 15:33:07.427614 progress 95 % (11 MB)
74 15:33:07.434795 progress 100 % (11 MB)
75 15:33:07.435319 11 MB downloaded in 0.19 s (62.04 MB/s)
76 15:33:07.435802 end: 1.2.1 http-download (duration 00:00:00) [common]
78 15:33:07.436645 end: 1.2 download-retry (duration 00:00:00) [common]
79 15:33:07.436935 start: 1.3 download-retry (timeout 00:10:00) [common]
80 15:33:07.437213 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 15:33:07.437691 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
82 15:33:07.437970 saving as /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb
83 15:33:07.438192 total size: 57690 (0 MB)
84 15:33:07.438408 No compression specified
85 15:33:07.474370 progress 56 % (0 MB)
86 15:33:07.475197 progress 100 % (0 MB)
87 15:33:07.475766 0 MB downloaded in 0.04 s (1.46 MB/s)
88 15:33:07.476243 end: 1.3.1 http-download (duration 00:00:00) [common]
90 15:33:07.477046 end: 1.3 download-retry (duration 00:00:00) [common]
91 15:33:07.477310 start: 1.4 download-retry (timeout 00:10:00) [common]
92 15:33:07.477577 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 15:33:07.478064 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 15:33:07.478316 saving as /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/nfsrootfs/full.rootfs.tar
95 15:33:07.478520 total size: 117747780 (112 MB)
96 15:33:07.478730 Using unxz to decompress xz
97 15:33:07.509785 progress 0 % (0 MB)
98 15:33:08.231296 progress 5 % (5 MB)
99 15:33:08.968505 progress 10 % (11 MB)
100 15:33:09.731648 progress 15 % (16 MB)
101 15:33:10.444964 progress 20 % (22 MB)
102 15:33:11.020564 progress 25 % (28 MB)
103 15:33:11.819818 progress 30 % (33 MB)
104 15:33:12.618521 progress 35 % (39 MB)
105 15:33:12.942947 progress 40 % (44 MB)
106 15:33:13.293463 progress 45 % (50 MB)
107 15:33:13.942140 progress 50 % (56 MB)
108 15:33:14.742788 progress 55 % (61 MB)
109 15:33:15.467214 progress 60 % (67 MB)
110 15:33:16.178255 progress 65 % (73 MB)
111 15:33:16.932938 progress 70 % (78 MB)
112 15:33:17.688905 progress 75 % (84 MB)
113 15:33:18.417417 progress 80 % (89 MB)
114 15:33:19.127208 progress 85 % (95 MB)
115 15:33:19.913672 progress 90 % (101 MB)
116 15:33:20.677549 progress 95 % (106 MB)
117 15:33:21.491668 progress 100 % (112 MB)
118 15:33:21.503872 112 MB downloaded in 14.03 s (8.01 MB/s)
119 15:33:21.505311 end: 1.4.1 http-download (duration 00:00:14) [common]
121 15:33:21.507278 end: 1.4 download-retry (duration 00:00:14) [common]
122 15:33:21.507852 start: 1.5 download-retry (timeout 00:09:46) [common]
123 15:33:21.508424 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 15:33:21.509371 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 15:33:21.509908 saving as /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/modules/modules.tar
126 15:33:21.510354 total size: 7528476 (7 MB)
127 15:33:21.510790 Using unxz to decompress xz
128 15:33:21.548668 progress 0 % (0 MB)
129 15:33:21.589511 progress 5 % (0 MB)
130 15:33:21.636375 progress 10 % (0 MB)
131 15:33:21.688700 progress 15 % (1 MB)
132 15:33:21.737733 progress 20 % (1 MB)
133 15:33:21.792840 progress 25 % (1 MB)
134 15:33:21.846698 progress 30 % (2 MB)
135 15:33:21.897347 progress 35 % (2 MB)
136 15:33:21.946098 progress 40 % (2 MB)
137 15:33:21.997990 progress 45 % (3 MB)
138 15:33:22.045449 progress 50 % (3 MB)
139 15:33:22.100133 progress 55 % (3 MB)
140 15:33:22.144902 progress 60 % (4 MB)
141 15:33:22.201571 progress 65 % (4 MB)
142 15:33:22.249041 progress 70 % (5 MB)
143 15:33:22.300559 progress 75 % (5 MB)
144 15:33:22.347625 progress 80 % (5 MB)
145 15:33:22.399847 progress 85 % (6 MB)
146 15:33:22.443736 progress 90 % (6 MB)
147 15:33:22.494812 progress 95 % (6 MB)
148 15:33:22.543276 progress 100 % (7 MB)
149 15:33:22.556615 7 MB downloaded in 1.05 s (6.86 MB/s)
150 15:33:22.557544 end: 1.5.1 http-download (duration 00:00:01) [common]
152 15:33:22.559318 end: 1.5 download-retry (duration 00:00:01) [common]
153 15:33:22.559884 start: 1.6 prepare-tftp-overlay (timeout 00:09:45) [common]
154 15:33:22.560417 start: 1.6.1 extract-nfsrootfs (timeout 00:09:45) [common]
155 15:33:39.706563 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1
156 15:33:39.707170 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 15:33:39.707493 start: 1.6.2 lava-overlay (timeout 00:09:27) [common]
158 15:33:39.708140 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29
159 15:33:39.709011 makedir: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin
160 15:33:39.709414 makedir: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/tests
161 15:33:39.709793 makedir: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/results
162 15:33:39.710166 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-add-keys
163 15:33:39.710709 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-add-sources
164 15:33:39.711773 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-background-process-start
165 15:33:39.712281 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-background-process-stop
166 15:33:39.712829 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-common-functions
167 15:33:39.714031 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-echo-ipv4
168 15:33:39.714926 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-install-packages
169 15:33:39.715448 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-installed-packages
170 15:33:39.716345 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-os-build
171 15:33:39.716858 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-probe-channel
172 15:33:39.717615 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-probe-ip
173 15:33:39.718151 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-target-ip
174 15:33:39.719255 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-target-mac
175 15:33:39.719962 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-target-storage
176 15:33:39.720477 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-case
177 15:33:39.721001 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-event
178 15:33:39.721533 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-feedback
179 15:33:39.722040 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-raise
180 15:33:39.722528 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-reference
181 15:33:39.723020 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-runner
182 15:33:39.723737 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-set
183 15:33:39.724228 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-test-shell
184 15:33:39.724716 Updating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-add-keys (debian)
185 15:33:39.725249 Updating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-add-sources (debian)
186 15:33:39.726525 Updating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-install-packages (debian)
187 15:33:39.727088 Updating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-installed-packages (debian)
188 15:33:39.727589 Updating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/bin/lava-os-build (debian)
189 15:33:39.728758 Creating /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/environment
190 15:33:39.729184 LAVA metadata
191 15:33:39.729742 - LAVA_JOB_ID=940698
192 15:33:39.729994 - LAVA_DISPATCHER_IP=192.168.6.3
193 15:33:39.730378 start: 1.6.2.1 ssh-authorize (timeout 00:09:27) [common]
194 15:33:39.731934 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 15:33:39.732261 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:27) [common]
196 15:33:39.732469 skipped lava-vland-overlay
197 15:33:39.732710 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 15:33:39.733360 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:27) [common]
199 15:33:39.733599 skipped lava-multinode-overlay
200 15:33:39.733870 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 15:33:39.734134 start: 1.6.2.4 test-definition (timeout 00:09:27) [common]
202 15:33:39.734731 Loading test definitions
203 15:33:39.735028 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:27) [common]
204 15:33:39.735273 Using /lava-940698 at stage 0
205 15:33:39.736383 uuid=940698_1.6.2.4.1 testdef=None
206 15:33:39.736686 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 15:33:39.736948 start: 1.6.2.4.2 test-overlay (timeout 00:09:27) [common]
208 15:33:39.739246 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 15:33:39.740044 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:27) [common]
211 15:33:39.744171 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 15:33:39.746319 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:27) [common]
214 15:33:39.748767 runner path: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/0/tests/0_timesync-off test_uuid 940698_1.6.2.4.1
215 15:33:39.749511 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 15:33:39.750611 start: 1.6.2.4.5 git-repo-action (timeout 00:09:27) [common]
218 15:33:39.750906 Using /lava-940698 at stage 0
219 15:33:39.751372 Fetching tests from https://github.com/kernelci/test-definitions.git
220 15:33:39.751763 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/0/tests/1_kselftest-lkdtm'
221 15:33:43.270182 Running '/usr/bin/git checkout kernelci.org
222 15:33:43.508263 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 15:33:43.509782 uuid=940698_1.6.2.4.5 testdef=None
224 15:33:43.510190 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 15:33:43.510981 start: 1.6.2.4.6 test-overlay (timeout 00:09:24) [common]
227 15:33:43.514041 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 15:33:43.514930 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:24) [common]
230 15:33:43.520322 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 15:33:43.521295 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:24) [common]
233 15:33:43.525354 runner path: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/0/tests/1_kselftest-lkdtm test_uuid 940698_1.6.2.4.5
234 15:33:43.525715 BOARD='stm32mp157a-dhcor-avenger96'
235 15:33:43.525968 BRANCH='cip-gitlab'
236 15:33:43.526181 SKIPFILE='/dev/null'
237 15:33:43.526388 SKIP_INSTALL='True'
238 15:33:43.526718 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 15:33:43.526954 TST_CASENAME=''
240 15:33:43.527162 TST_CMDFILES='lkdtm'
241 15:33:43.527831 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 15:33:43.528673 Creating lava-test-runner.conf files
244 15:33:43.528894 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/940698/lava-overlay-526opp29/lava-940698/0 for stage 0
245 15:33:43.529296 - 0_timesync-off
246 15:33:43.529568 - 1_kselftest-lkdtm
247 15:33:43.529952 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 15:33:43.530270 start: 1.6.2.5 compress-overlay (timeout 00:09:24) [common]
249 15:34:06.920156 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 15:34:06.920598 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:00) [common]
251 15:34:06.920897 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 15:34:06.921211 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
253 15:34:06.921508 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:00) [common]
254 15:34:07.286771 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 15:34:07.287251 start: 1.6.4 extract-modules (timeout 00:09:00) [common]
256 15:34:07.287505 extracting modules file /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1
257 15:34:08.144145 extracting modules file /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk
258 15:34:09.036397 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 15:34:09.036877 start: 1.6.5 apply-overlay-tftp (timeout 00:08:58) [common]
260 15:34:09.037155 [common] Applying overlay to NFS
261 15:34:09.037370 [common] Applying overlay /var/lib/lava/dispatcher/tmp/940698/compress-overlay-te3b2rlw/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1
262 15:34:11.774436 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 15:34:11.774923 start: 1.6.6 prepare-kernel (timeout 00:08:55) [common]
264 15:34:11.775202 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:55) [common]
265 15:34:11.775465 Converting downloaded kernel to a uImage
266 15:34:11.775771 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/kernel/zImage /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/kernel/uImage
267 15:34:11.911909 output: Image Name:
268 15:34:11.912314 output: Created: Tue Nov 5 15:34:11 2024
269 15:34:11.912520 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 15:34:11.912723 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
271 15:34:11.912922 output: Load Address: c2000000
272 15:34:11.913120 output: Entry Point: c2000000
273 15:34:11.913316 output:
274 15:34:11.913645 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 15:34:11.913961 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 15:34:11.914243 start: 1.6.7 configure-preseed-file (timeout 00:08:55) [common]
277 15:34:11.914500 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 15:34:11.914760 start: 1.6.8 compress-ramdisk (timeout 00:08:55) [common]
279 15:34:11.914993 Building ramdisk /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk
280 15:34:13.054342 >> 83772 blocks
281 15:34:19.430173 Adding RAMdisk u-boot header.
282 15:34:19.430609 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk.cpio.gz.uboot
283 15:34:19.599763 output: Image Name:
284 15:34:19.600191 output: Created: Tue Nov 5 15:34:19 2024
285 15:34:19.600412 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 15:34:19.600624 output: Data Size: 16247039 Bytes = 15866.25 KiB = 15.49 MiB
287 15:34:19.600828 output: Load Address: 00000000
288 15:34:19.601029 output: Entry Point: 00000000
289 15:34:19.601227 output:
290 15:34:19.601922 rename /var/lib/lava/dispatcher/tmp/940698/extract-overlay-ramdisk-eosegkzo/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
291 15:34:19.602381 end: 1.6.8 compress-ramdisk (duration 00:00:08) [common]
292 15:34:19.602678 end: 1.6 prepare-tftp-overlay (duration 00:00:57) [common]
293 15:34:19.603111 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:48) [common]
294 15:34:19.603397 No LXC device requested
295 15:34:19.603676 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 15:34:19.603947 start: 1.8 deploy-device-env (timeout 00:08:48) [common]
297 15:34:19.604208 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 15:34:19.604422 Checking files for TFTP limit of 4294967296 bytes.
299 15:34:19.605959 end: 1 tftp-deploy (duration 00:01:12) [common]
300 15:34:19.606422 start: 2 uboot-action (timeout 00:05:00) [common]
301 15:34:19.606736 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 15:34:19.607005 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 15:34:19.607269 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 15:34:19.607564 Using kernel file from prepare-kernel: 940698/tftp-deploy-nep897g3/kernel/uImage
305 15:34:19.607912 substitutions:
306 15:34:19.608143 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 15:34:19.608352 - {DTB_ADDR}: 0xc4000000
308 15:34:19.608555 - {DTB}: 940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb
309 15:34:19.608755 - {INITRD}: 940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
310 15:34:19.608956 - {KERNEL_ADDR}: 0xc2000000
311 15:34:19.609166 - {KERNEL}: 940698/tftp-deploy-nep897g3/kernel/uImage
312 15:34:19.609365 - {LAVA_MAC}: None
313 15:34:19.609586 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1
314 15:34:19.609791 - {NFS_SERVER_IP}: 192.168.6.3
315 15:34:19.610375 - {PRESEED_CONFIG}: None
316 15:34:19.610692 - {PRESEED_LOCAL}: None
317 15:34:19.611001 - {RAMDISK_ADDR}: 0xc4400000
318 15:34:19.611308 - {RAMDISK}: 940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
319 15:34:19.611614 - {ROOT_PART}: None
320 15:34:19.611920 - {ROOT}: None
321 15:34:19.612229 - {SERVER_IP}: 192.168.6.3
322 15:34:19.612455 - {TEE_ADDR}: 0x83000000
323 15:34:19.612660 - {TEE}: None
324 15:34:19.612864 Parsed boot commands:
325 15:34:19.613059 - setenv autoload no
326 15:34:19.613273 - setenv initrd_high 0xffffffff
327 15:34:19.613484 - setenv fdt_high 0xffffffff
328 15:34:19.613805 - dhcp
329 15:34:19.614055 - setenv serverip 192.168.6.3
330 15:34:19.614261 - tftp 0xc2000000 940698/tftp-deploy-nep897g3/kernel/uImage
331 15:34:19.614463 - tftp 0xc4400000 940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
332 15:34:19.614665 - setenv initrd_size ${filesize}
333 15:34:19.614873 - tftp 0xc4000000 940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb
334 15:34:19.615076 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 15:34:19.615291 - bootm 0xc2000000 0xc4400000 0xc4000000
336 15:34:19.615563 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 15:34:19.616363 start: 2.3 connect-device (timeout 00:05:00) [common]
339 15:34:19.616592 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 15:34:19.630663 Setting prompt string to ['lava-test: # ']
341 15:34:19.631616 end: 2.3 connect-device (duration 00:00:00) [common]
342 15:34:19.631950 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 15:34:19.632253 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 15:34:19.632569 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 15:34:19.633208 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 15:34:26.875700 >> OK - accepted request
347 15:34:26.878150 Returned 0 in 7 seconds
348 15:34:26.979301 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 15:34:26.980318 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 15:34:26.980657 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 15:34:26.980947 Setting prompt string to ['Hit any key to stop autoboot']
353 15:34:26.981199 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 15:34:26.982150 Trying 192.168.7.70...
355 15:34:26.982429 Connected to moya.mayfield.sirena.org.uk.
356 15:34:26.982646 Escape character is '^]'.
357 15:34:26.982871
358 15:34:26.983100 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 15:34:26.983313
360 15:34:28.450613
361 15:34:28.467888 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 15:34:28.471105 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 15:34:28.519201 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 15:34:28.519866 RAM: DDR3L 32bits 2x4Gb 533MHz
365 15:34:28.556212 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 15:34:28.556822 Trying to boot from MMC1
367 15:34:28.620199 image entry point: 0xc0100000
368 15:34:28.837000
369 15:34:28.837637
370 15:34:28.840197 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 15:34:28.840738
372 15:34:28.903092 CPU: STM32MP157AAC Rev.B
373 15:34:28.903986 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 15:34:28.906350 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 15:34:28.922175 DRAM: 1 GiB
376 15:34:28.973978 Clocks:
377 15:34:28.974599 - MPU : 650 MHz
378 15:34:28.975074 - MCU : 208.878 MHz
379 15:34:28.977201 - AXI : 266.500 MHz
380 15:34:28.977716 - PER : 24 MHz
381 15:34:28.978217 - DDR : 533 MHz
382 15:34:29.031866 Core: 285 devices, 34 uclasses, devicetree: separate
383 15:34:29.032785 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 15:34:29.035348 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 15:34:29.075807 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 15:34:29.076419 OK
387 15:34:29.076886 In: serial
388 15:34:29.079302 Out: serial
389 15:34:29.079880 Err: serial
390 15:34:29.080398 Net: eth0: ethernet@5800a000
392 15:34:29.146303 Hit any key to stop autoboot: 3
393 15:34:29.147544 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 15:34:29.148348 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 15:34:29.148889 Setting prompt string to ['STM32MP>']
396 15:34:29.149440 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 15:34:29.175224 0
398 15:34:29.176279 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 15:34:29.277654 STM32MP> setenv autoload no
401 15:34:29.278760 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 15:34:29.287227 setenv autoload no
404 15:34:29.388911 STM32MP> setenv initrd_high 0xffffffff
405 15:34:29.389715 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 15:34:29.399067 setenv initrd_high 0xffffffff
408 15:34:29.500715 STM32MP> setenv fdt_high 0xffffffff
409 15:34:29.501532 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 15:34:29.511088 setenv fdt_high 0xffffffff
412 15:34:29.612723 STM32MP> dhcp
413 15:34:29.613677 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 15:34:29.623216 dhcp
415 15:34:36.352153 ethernet@5800a000 Waiting for PHY auto negotiation to complete........... done
416 15:34:36.367845 BOOTP broadcast 1
417 15:34:36.607870 BOOTP broadcast 2
418 15:34:37.119915 BOOTP broadcast 3
419 15:34:37.295914 DHCP client bound to address 192.168.6.30 (938 ms)
421 15:34:37.412709 STM32MP> setenv serverip 192.168.6.3
422 15:34:37.413305 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:42)
423 15:34:37.423870 setenv serverip 192.168.6.3
425 15:34:37.525922 STM32MP> tftp 0xc2000000 940698/tftp-deploy-nep897g3/kernel/uImage
426 15:34:37.526531 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:42)
427 15:34:37.535876 tftp 0xc2000000 940698/tftp-deploy-nep897g3/kernel/uImage
428 15:34:37.574680 Using ethernet@5800a000 device
429 15:34:37.575539 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
430 15:34:37.578255 Filename '940698/tftp-deploy-nep897g3/kernel/uImage'.
431 15:34:37.578646 Load address: 0xc2000000
432 15:34:38.362018 Loading: *################################################## 11.9 MiB
433 15:34:38.362688 15.1 MiB/s
434 15:34:38.363141 done
435 15:34:38.377922 Bytes transferred = 12497472 (beb240 hex)
437 15:34:38.479478 STM32MP> tftp 0xc4400000 940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
438 15:34:38.480141 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 00:04:41)
439 15:34:38.487262 tftp 0xc4400000 940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot
440 15:34:38.534632 Using ethernet@5800a000 device
441 15:34:38.535457 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
442 15:34:38.535927 Filename '940698/tftp-deploy-nep897g3/ramdisk/ramdisk.cpio.gz.uboot'.
443 15:34:38.536372 Load address: 0xc4400000
444 15:34:39.508697 Loading: *################################################## 15.5 MiB
445 15:34:39.509349 16 MiB/s
446 15:34:39.509802 done
447 15:34:39.511986 Bytes transferred = 16247103 (f7e93f hex)
449 15:34:39.613574 STM32MP> setenv initrd_size ${filesize}
450 15:34:39.614615 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)
451 15:34:39.623841 setenv initrd_size ${filesize}
453 15:34:39.725475 STM32MP> tftp 0xc4000000 940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb
454 15:34:39.726388 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)
455 15:34:39.732793 tftp 0xc4000000 940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb
456 15:34:39.792717 Using ethernet@5800a000 device
457 15:34:39.793669 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
458 15:34:39.794177 Filename '940698/tftp-deploy-nep897g3/dtb/stm32mp157a-dhcor-avenger96.dtb'.
459 15:34:39.794627 Load address: 0xc4000000
460 15:34:39.795074 Loading: *################################################## 56.3 KiB
461 15:34:39.795510 9.2 MiB/s
462 15:34:39.795954 done
463 15:34:39.796477 Bytes transferred = 57690 (e15a hex)
465 15:34:39.898035 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
466 15:34:39.898838 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)
467 15:34:39.916774 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 15:34:40.018380 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
470 15:34:40.019068 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 15:34:40.019646 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:40)
472 15:34:40.028836 bootm 0xc2000000 0xc4400000 0xc4000000
473 15:34:40.029360 ## Booting kernel from Legacy Image at c2000000 ...
474 15:34:40.057693 Image Name:
475 15:34:40.058235 Created: 2024-11-05 15:34:11 UTC
476 15:34:40.059019 Image Type: ARM Linux Kernel Image (uncompressed)
477 15:34:40.059483 Data Size: 12497408 Bytes = 11.9 MiB
478 15:34:40.059930 Load Address: c2000000
479 15:34:40.061013 Entry Point: c2000000
480 15:34:40.226448 Verifying Checksum ... OK
481 15:34:40.226835 ## Loading init Ramdisk from Legacy Image at c4400000 ...
482 15:34:40.227350 Image Name:
483 15:34:40.227614 Created: 2024-11-05 15:34:19 UTC
484 15:34:40.227823 Image Type: ARM Linux RAMDisk Image (uncompressed)
485 15:34:40.228023 Data Size: 16247039 Bytes = 15.5 MiB
486 15:34:40.228223 Load Address: 00000000
487 15:34:40.229504 Entry Point: 00000000
488 15:34:40.431628 Verifying Checksum ... OK
489 15:34:40.432005 ## Flattened Device Tree blob at c4000000
490 15:34:40.432505 Booting using the fdt blob at 0xc4000000
491 15:34:40.432749 Working FDT set to c4000000
492 15:34:40.435446 Loading Kernel Image
493 15:34:40.454762 Using Device Tree in place at c4000000, end c4011159
494 15:34:40.458169 Working FDT set to c4000000
495 15:34:40.489751
496 15:34:40.490372 Starting kernel ...
497 15:34:40.490830
498 15:34:40.491826 end: 2.4.3 bootloader-commands (duration 00:00:11) [common]
499 15:34:40.492489 start: 2.4.4 auto-login-action (timeout 00:04:39) [common]
500 15:34:40.492993 Setting prompt string to ['Linux version [0-9]']
501 15:34:40.493504 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 15:34:40.494055 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 15:34:48.330024 <6>[ 0.000000] Booting Linux on physical CPU 0x0
504 15:34:48.370645 start: 2.4.4.1 login-action (timeout 00:04:31) [common]
505 15:34:48.371313 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.
506 15:34:48.371815 Setting prompt string to []
507 15:34:48.372347 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']
508 15:34:48.372850 Using line separator: #'\n'#
509 15:34:48.373560 No login prompt set.
510 15:34:48.374107 Parsing kernel messages
511 15:34:48.374549 ['-\\[ 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']
512 15:34:48.375410 [login-action] Waiting for messages, (timeout 00:04:31)
513 15:34:48.375892 Waiting using forced prompt support (timeout 00:02:16)
514 15:34:48.379372 <5>[ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j363483-arm-gcc-12-multi-v7-defconfig-kselftest-w4v66) (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 15:06:43 UTC 2024
515 15:34:48.379914 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
516 15:34:48.380368 <6>[ 0.000000] CPU: div instructions available: patching division code
517 15:34:48.380812 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
518 15:34:48.413768 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
519 15:34:48.414373 <4>[ 0.000000] Malformed early option 'earlycon'
520 15:34:48.414820 <6>[ 0.000000] Memory policy: Data cache writealloc
521 15:34:48.415261 <6>[ 0.000000] efi: UEFI not found.
522 15:34:48.415697 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
523 15:34:48.416327 <6>[ 0.000000] Zone ranges:
524 15:34:48.416834 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
525 15:34:48.417277 <6>[ 0.000000] Normal empty
526 15:34:48.456477 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
527 15:34:48.457084 <6>[ 0.000000] Movable zone start for each node
528 15:34:48.457993 <6>[ 0.000000] Early memory node ranges
529 15:34:48.458470 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
530 15:34:48.458941 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
531 15:34:48.459388 <6>[ 0.000000] psci: probing for conduit method from DT.
532 15:34:48.459862 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
533 15:34:48.460329 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
534 15:34:48.499887 <6>[ 0.000000] psci: Trusted OS migration not required
535 15:34:48.500643 <6>[ 0.000000] psci: SMC Calling Convention v1.0
536 15:34:48.501526 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
537 15:34:48.502043 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
538 15:34:48.503313 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
539 15:34:48.543109 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
540 15:34:48.544168 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
541 15:34:48.544651 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
542 15:34:48.545101 <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 15:34:48.546604 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
544 15:34:48.586510 <6>[ 0.000000] ftrace: allocating 55532 entries in 163 pages
545 15:34:48.587659 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
546 15:34:48.588139 <6>[ 0.000000] Running RCU self tests
547 15:34:48.588588 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
548 15:34:48.589028 <6>[ 0.000000] rcu: RCU event tracing is enabled.
549 15:34:48.589462 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
550 15:34:48.590119 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
551 15:34:48.590664 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
552 15:34:48.629853 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
553 15:34:48.630955 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
554 15:34:48.631443 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
555 15:34:48.631887 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
556 15:34:48.632327 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
557 15:34:48.633338 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
558 15:34:48.673108 <6>[ 0.000017] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
559 15:34:48.674335 <6>[ 0.000062] Switching to timer-based delay loop, resolution 41ns
560 15:34:48.674820 <6>[ 0.014708] Console: colour dummy device 80x30
561 15:34:48.675261 <4>[ 0.014813] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
562 15:34:48.675700 <4>[ 0.014859] ... MAX_LOCKDEP_SUBCLASSES: 8
563 15:34:48.676277 <4>[ 0.014901] ... MAX_LOCK_DEPTH: 48
564 15:34:48.676759 <4>[ 0.014942] ... MAX_LOCKDEP_KEYS: 8192
565 15:34:48.677285 <4>[ 0.014983] ... CLASSHASH_SIZE: 4096
566 15:34:48.716531 <4>[ 0.015025] ... MAX_LOCKDEP_ENTRIES: 32768
567 15:34:48.717756 <4>[ 0.015065] ... MAX_LOCKDEP_CHAINS: 65536
568 15:34:48.718282 <4>[ 0.015107] ... CHAINHASH_SIZE: 32768
569 15:34:48.718730 <4>[ 0.015149] memory used by lock dependency info: 4061 kB
570 15:34:48.719218 <4>[ 0.015190] memory used for stack traces: 2112 kB
571 15:34:48.719719 <4>[ 0.015231] per task-struct memory footprint: 1536 bytes
572 15:34:48.720294 <6>[ 0.015366] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
573 15:34:48.759773 <6>[ 0.015448] CPU: Testing write buffer coherency: ok
574 15:34:48.761149 <6>[ 0.015677] pid_max: default: 32768 minimum: 301
575 15:34:48.761637 <6>[ 0.016173] LSM: Security Framework initializing
576 15:34:48.762140 <6>[ 0.016340] LSM support for eBPF active
577 15:34:48.762588 <6>[ 0.016540] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 15:34:48.763193 <6>[ 0.016608] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 15:34:48.763659 <6>[ 0.021546] CPU0: update cpu_capacity 1024
580 15:34:48.764184 <6>[ 0.021618] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
581 15:34:48.803089 <6>[ 0.026768] Setting up static identity map for 0xc0300000 - 0xc03000ac
582 15:34:48.804309 <6>[ 0.031686] rcu: Hierarchical SRCU implementation.
583 15:34:48.804782 <6>[ 0.048264] EFI services will not be available.
584 15:34:48.805221 <6>[ 0.049658] smp: Bringing up secondary CPUs ...
585 15:34:48.805656 <6>[ 0.053576] CPU1: update cpu_capacity 1024
586 15:34:48.806130 <6>[ 0.053601] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
587 15:34:48.806598 <6>[ 0.055106] smp: Brought up 1 node, 2 CPUs
588 15:34:48.807124 <6>[ 0.055207] SMP: Total of 2 processors activated (96.00 BogoMIPS).
589 15:34:48.846340 <6>[ 0.055251] CPU: All CPU(s) started in SVC mode.
590 15:34:48.847661 <6>[ 0.058741] devtmpfs: initialized
591 15:34:48.848137 <6>[ 0.178599] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
592 15:34:48.848583 <6>[ 0.182136] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
593 15:34:48.849023 <6>[ 0.182255] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
594 15:34:48.849579 <6>[ 0.188018] pinctrl core: initialized pinctrl subsystem
595 15:34:48.850186 <6>[ 0.198650] DMI not present or invalid.
596 15:34:48.889640 <6>[ 0.202112] NET: Registered protocol family 16
597 15:34:48.890900 <6>[ 0.215706] DMA: preallocated 256 KiB pool for atomic coherent allocations
598 15:34:48.891380 <6>[ 0.230612] thermal_sys: Registered thermal governor 'step_wise'
599 15:34:48.891819 <6>[ 0.232386] cpuidle: using governor menu
600 15:34:48.892249 <6>[ 0.233210] No ATAGs?
601 15:34:48.892685 <6>[ 0.233764] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
602 15:34:48.893156 <6>[ 0.233874] hw-breakpoint: maximum watchpoint size is 8 bytes.
603 15:34:48.893682 <6>[ 0.247087] Serial: AMBA PL011 UART driver
604 15:34:48.932948 <6>[ 0.466661] /soc/interrupt-controller@5000d000: bank0
605 15:34:48.934364 <6>[ 0.466781] /soc/interrupt-controller@5000d000: bank1
606 15:34:48.934844 <6>[ 0.466849] /soc/interrupt-controller@5000d000: bank2
607 15:34:48.935286 <6>[ 0.498082] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
608 15:34:48.935725 <6>[ 0.505370] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
609 15:34:48.936308 <6>[ 0.512688] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
610 15:34:48.936844 <6>[ 0.519867] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
611 15:34:48.976962 <6>[ 0.526923] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
612 15:34:48.977519 <6>[ 0.534101] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
613 15:34:48.978004 <6>[ 0.541376] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
614 15:34:48.978448 <6>[ 0.548417] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
615 15:34:48.978883 <6>[ 0.555540] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
616 15:34:49.019413 <6>[ 0.557068] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
617 15:34:49.020826 <6>[ 0.569977] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
618 15:34:49.021305 <6>[ 0.570107] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
619 15:34:49.021750 <6>[ 0.654962] Kprobes globally optimized
620 15:34:49.022238 <3>[ 0.699410] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
621 15:34:49.022797 <6>[ 0.712110] iommu: Default domain type: Translated
622 15:34:49.023277 <6>[ 0.714226] vgaarb: loaded
623 15:34:49.023796 <5>[ 0.719879] SCSI subsystem initialized
624 15:34:49.062940 <6>[ 0.723014] usbcore: registered new interface driver usbfs
625 15:34:49.064302 <6>[ 0.723425] usbcore: registered new interface driver hub
626 15:34:49.064785 <6>[ 0.723753] usbcore: registered new device driver usb
627 15:34:49.065220 <6>[ 0.729626] pps_core: LinuxPPS API ver. 1 registered
628 15:34:49.065652 <6>[ 0.729686] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
629 15:34:49.066137 <6>[ 0.729820] PTP clock support registered
630 15:34:49.066692 <6>[ 0.747820] clocksource: Switched to clocksource arch_sys_counter
631 15:34:49.106196 <6>[ 3.034526] NET: Registered protocol family 2
632 15:34:49.107686 <6>[ 3.035526] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
633 15:34:49.108163 <6>[ 3.040249] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
634 15:34:49.108604 <6>[ 3.040513] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
635 15:34:49.109043 <6>[ 3.040823] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
636 15:34:49.109706 <6>[ 3.042739] TCP: Hash tables configured (established 8192 bind 8192)
637 15:34:49.149402 <6>[ 3.044177] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
638 15:34:49.150847 <6>[ 3.044687] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
639 15:34:49.151330 <6>[ 3.045051] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
640 15:34:49.151771 <6>[ 3.046169] NET: Registered protocol family 1
641 15:34:49.152206 <6>[ 3.050605] RPC: Registered named UNIX socket transport module.
642 15:34:49.152662 <6>[ 3.050742] RPC: Registered udp transport module.
643 15:34:49.153116 <6>[ 3.050791] RPC: Registered tcp transport module.
644 15:34:49.192946 <6>[ 3.050838] RPC: Registered tcp NFSv4.1 backchannel transport module.
645 15:34:49.194472 <6>[ 3.050920] NET: Registered protocol family 44
646 15:34:49.194955 <6>[ 3.051011] PCI: CLS 0 bytes, default 64
647 15:34:49.195394 <6>[ 3.053785] Trying to unpack rootfs image as initramfs...
648 15:34:49.195831 <6>[ 5.555046] Freeing initrd memory: 15868K
649 15:34:49.196424 <6>[ 5.558412] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
650 15:34:49.196871 <5>[ 5.567496] Initialise system trusted keyrings
651 15:34:49.197388 <6>[ 5.569256] workingset: timestamp_bits=30 max_order=18 bucket_order=0
652 15:34:49.237949 <6>[ 5.637829] squashfs: version 4.0 (2009/01/31) Phillip Lougher
653 15:34:49.238310 <5>[ 5.642971] NFS: Registering the id_resolver key type
654 15:34:49.238521 <5>[ 5.643259] Key type id_resolver registered
655 15:34:49.238723 <5>[ 5.643387] Key type id_legacy registered
656 15:34:49.238925 <6>[ 5.644283] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
657 15:34:49.239122 <6>[ 5.644429] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
658 15:34:49.239614 <6>[ 5.644705] ntfs: driver 2.1.32 [Flags: R/O].
659 15:34:49.241271 <5>[ 5.647862] Key type asymmetric registered
660 15:34:49.279633 <5>[ 5.648091] Asymmetric key parser 'x509' registered
661 15:34:49.281417 <6>[ 5.648704] bounce: pool size: 64 pages
662 15:34:49.282076 <6>[ 5.648945] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
663 15:34:49.282291 <6>[ 5.649095] io scheduler mq-deadline registered
664 15:34:49.282494 <6>[ 5.649157] io scheduler kyber registered
665 15:34:49.282723 <4>[ 5.650525] test_firmware: interface ready
666 15:34:49.282941 <6>[ 6.138913] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
667 15:34:49.284213 <6>[ 6.160982] SuperH (H)SCI(F) driver initialized
668 15:34:49.322873 <6>[ 6.165057] msm_serial: driver initialized
669 15:34:49.324056 <6>[ 6.165933] STMicroelectronics ASC driver initialized
670 15:34:49.324296 <6>[ 6.171848] STM32 USART driver initialized
671 15:34:49.324568 <6>[ 6.174881] stm32-usart 4000e000.serial: rx dma alloc failed
672 15:34:49.325292 <6>[ 6.174955] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
673 15:34:49.325499 <6>[ 6.175018] stm32-usart 4000e000.serial: tx dma alloc failed
674 15:34:49.325701 <6>[ 6.175066] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
675 15:34:49.365988 <6>[ 6.175332] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
676 15:34:49.366878 <6>[ 6.177041] serial serial0: tty port ttySTM2 registered
677 15:34:49.367127 <6>[ 6.180696] stm32-usart 40010000.serial: rx dma alloc failed
678 15:34:49.367334 <6>[ 6.180765] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
679 15:34:49.367535 <6>[ 6.180827] stm32-usart 40010000.serial: tx dma alloc failed
680 15:34:49.367734 <6>[ 6.180876] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
681 15:34:49.413987 <6>[ 6.181016] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
682 15:34:49.415001 <6>[ 7.227525] printk: console [ttySTM0] enabled
683 15:34:49.415233 <6>[ 7.237571] stm32-usart 40018000.serial: rx dma alloc failed
684 15:34:49.415441 <6>[ 7.242277] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
685 15:34:49.415673 <6>[ 7.249624] stm32-usart 40018000.serial: tx dma alloc failed
686 15:34:49.415877 <6>[ 7.255395] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
687 15:34:49.417495 <6>[ 7.262881] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
688 15:34:49.470405 <5>[ 7.304267] random: crng init done
689 15:34:49.473796 <6>[ 7.312057] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
690 15:34:49.537844 <6>[ 7.388615] brd: module loaded
691 15:34:49.609585 <6>[ 7.445972] loop: module loaded
692 15:34:49.612858 <6>[ 7.452246] lkdtm: No crash points registered, enable through debugfs
693 15:34:49.714311 <6>[ 7.527460] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
694 15:34:49.714871 <6>[ 7.536353] e1000e: Intel(R) PRO/1000 Network Driver
695 15:34:49.715321 <6>[ 7.540282] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
696 15:34:49.715763 <6>[ 7.546696] igb: Intel(R) Gigabit Ethernet Network Driver
697 15:34:49.717052 <6>[ 7.552195] igb: Copyright (c) 2007-2014 Intel Corporation.
698 15:34:49.758864 <6>[ 7.573163] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
699 15:34:49.759400 <6>[ 7.578613] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
700 15:34:49.759850 <6>[ 7.585561] stm32-dwmac 5800a000.ethernet: PTP uses main clock
701 15:34:49.760295 <6>[ 7.591019] stm32-dwmac 5800a000.ethernet: no reset control found
702 15:34:49.760735 <6>[ 7.599760] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
703 15:34:49.761307 <6>[ 7.605619] stm32-dwmac 5800a000.ethernet: DWMAC4/5
704 15:34:49.801303 <6>[ 7.611026] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
705 15:34:49.802744 <6>[ 7.618522] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
706 15:34:49.803235 <6>[ 7.626028] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
707 15:34:49.803681 <6>[ 7.633257] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
708 15:34:49.804121 <6>[ 7.640179] stm32-dwmac 5800a000.ethernet: TSO supported
709 15:34:49.804577 <6>[ 7.645326] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
710 15:34:49.827528 <6>[ 7.653543] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
711 15:34:49.828998 <6>[ 7.660334] stm32-dwmac 5800a000.ethernet: TSO feature enabled
712 15:34:49.830920 <6>[ 7.666373] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
713 15:34:49.936080 <6>[ 7.751714] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
714 15:34:49.936624 <6>[ 7.758384] usbcore: registered new interface driver pegasus
715 15:34:49.937072 <6>[ 7.764216] usbcore: registered new interface driver asix
716 15:34:49.937508 <6>[ 7.769903] usbcore: registered new interface driver ax88179_178a
717 15:34:49.937991 <6>[ 7.776167] usbcore: registered new interface driver cdc_ether
718 15:34:49.938454 <6>[ 7.782506] usbcore: registered new interface driver smsc75xx
719 15:34:49.972560 <6>[ 7.788542] usbcore: registered new interface driver smsc95xx
720 15:34:49.974046 <6>[ 7.794371] usbcore: registered new interface driver net1080
721 15:34:49.974533 <6>[ 7.800371] usbcore: registered new interface driver cdc_subset
722 15:34:49.974980 <6>[ 7.806470] usbcore: registered new interface driver zaurus
723 15:34:49.976313 <6>[ 7.812532] usbcore: registered new interface driver cdc_ncm
724 15:34:50.016739 <6>[ 7.830220] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
725 15:34:50.018217 <6>[ 7.835750] ehci-pci: EHCI PCI platform driver
726 15:34:50.018704 <6>[ 7.840790] ehci-platform: EHCI generic platform driver
727 15:34:50.019144 <6>[ 7.848142] ehci-orion: EHCI orion driver
728 15:34:50.019573 <6>[ 7.851832] SPEAr-ehci: EHCI SPEAr driver
729 15:34:50.020042 <6>[ 7.855974] ehci-st: EHCI STMicroelectronics driver
730 15:34:50.020492 <6>[ 7.861288] ehci-exynos: EHCI Exynos driver
731 15:34:50.020920 <6>[ 7.865603] ehci-atmel: EHCI Atmel driver
732 15:34:50.021438 <6>[ 7.869946] tegra-ehci: Tegra EHCI driver
733 15:34:50.066618 <6>[ 7.874138] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
734 15:34:50.068143 <6>[ 7.880135] ohci-pci: OHCI PCI platform driver
735 15:34:50.068624 <6>[ 7.884872] ohci-platform: OHCI generic platform driver
736 15:34:50.069069 <6>[ 7.890991] SPEAr-ohci: OHCI SPEAr driver
737 15:34:50.069506 <6>[ 7.895092] ohci-st: OHCI STMicroelectronics driver
738 15:34:50.070168 <6>[ 7.900345] ohci-atmel: OHCI Atmel driver
739 15:34:50.070713 <6>[ 7.907431] usbcore: registered new interface driver usb-storage
740 15:34:50.134471 <3>[ 7.936432] stm32_rtc 5c004000.rtc: IRQ index 1 not found
741 15:34:50.135076 <4>[ 7.940812] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
742 15:34:50.135525 <6>[ 7.952797] stm32_rtc 5c004000.rtc: registered as rtc0
743 15:34:50.135962 <6>[ 7.956950] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:21 UTC (946684821)
744 15:34:50.136398 <4>[ 7.967308] stm32_rtc 5c004000.rtc: Date/Time must be initialized
745 15:34:50.136857 <6>[ 7.972423] stm32_rtc 5c004000.rtc: registered rev:1.2
746 15:34:50.137404 <6>[ 7.983596] i2c /dev entries driver
747 15:34:50.184821 <6>[ 8.021828] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
748 15:34:50.216726 <6>[ 8.054083] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
749 15:34:50.248800 <6>[ 8.097291] stpmic1 2-0033: PMIC Chip Version: 0x10
750 15:34:50.280874 <6>[ 8.127947] vddcore: supplied by regulator-dummy
751 15:34:50.352352 <6>[ 8.138357] vdd_ddr: supplied by regulator-dummy
752 15:34:50.353493 <6>[ 8.147993] vdd: supplied by regulator-dummy
753 15:34:50.353725 <6>[ 8.157150] v3v3: supplied by regulator-dummy
754 15:34:50.353961 <6>[ 8.165751] vdda: Bringing 1800000uV into 2900000-2900000uV
755 15:34:50.354173 <6>[ 8.172935] vdda: supplied by v3v3
756 15:34:50.354372 <6>[ 8.180971] v2v8: Bringing 1800000uV into 2800000-2800000uV
757 15:34:50.354570 <6>[ 8.188244] v2v8: supplied by v3v3
758 15:34:50.354764 <6>[ 8.194392] vtt_ddr: supplied by vdd_ddr
759 15:34:50.355914 <6>[ 8.204467] vdd_usb: supplied by regulator-dummy
760 15:34:50.415562 <6>[ 8.211120] vdd_sd: supplied by v3v3
761 15:34:50.416952 <6>[ 8.220487] v1v8: Bringing 1000000uV into 1800000-1800000uV
762 15:34:50.417453 <6>[ 8.227492] v1v8: supplied by v3v3
763 15:34:50.417934 <6>[ 8.232569] vref_ddr: supplied by regulator-dummy
764 15:34:50.418376 <6>[ 8.243860] bst_out: supplied by regulator-dummy
765 15:34:50.418827 <6>[ 8.252016] vbus_otg: supplied by bst_out
766 15:34:50.419375 <6>[ 8.259507] vbus_sw: supplied by bst_out
767 15:34:50.474464 <6>[ 8.279759] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
768 15:34:50.475018 <4>[ 8.299335] at24 2-0053: supply vcc not found, using dummy regulator
769 15:34:50.475465 <6>[ 8.308884] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
770 15:34:50.476939 <6>[ 8.314989] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
771 15:34:50.522869 <6>[ 8.358192] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
772 15:34:50.603081 <6>[ 8.399407] sdhci: Secure Digital Host Controller Interface driver
773 15:34:50.603629 <6>[ 8.404460] sdhci: Copyright(c) Pierre Ossman
774 15:34:50.604066 <6>[ 8.417945] Synopsys Designware Multimedia Card Interface Driver
775 15:34:50.604496 <6>[ 8.429452] sdhci-pltfm: SDHCI platform and OF driver helper
776 15:34:50.604927 <6>[ 8.435765] mmci-pl18x 58005000.sdmmc: Got CD GPIO
777 15:34:50.605363 <6>[ 8.445425] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
778 15:34:50.640520 <6>[ 8.455948] ledtrig-cpu: registered to indicate activity on CPUs
779 15:34:50.642029 <6>[ 8.468467] usbcore: registered new interface driver usbhid
780 15:34:50.642503 <6>[ 8.468604] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
781 15:34:50.643894 <6>[ 8.472895] usbhid: USB HID core driver
782 15:34:50.716137 <6>[ 8.511241] ipip: IPv4 and MPLS over IPv4 tunneling driver
783 15:34:50.716713 <6>[ 8.520038] IPv4 over IPsec tunneling driver
784 15:34:50.718053 <6>[ 8.529615] NET: Registered protocol family 10
785 15:34:50.718520 <6>[ 8.541253] Segment Routing with IPv6
786 15:34:50.718959 <4>[ 8.543883] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
787 15:34:50.719411 <6>[ 8.552325] NET: Registered protocol family 17
788 15:34:50.719875 <4>[ 8.552415] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
789 15:34:50.720313 <5>[ 8.562792] Key type dns_resolver registered
790 15:34:50.720829 <4>[ 8.563942] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
791 15:34:50.773595 <6>[ 8.566151] ThumbEE CPU extension supported.
792 15:34:50.775145 <4>[ 8.575607] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
793 15:34:50.775632 <5>[ 8.576334] Registering SWP/SWPB emulation handler
794 15:34:50.776073 <6>[ 8.585702] mmc0: new high speed SDXC card at address e624
795 15:34:50.776506 <5>[ 8.596325] Loading compiled-in X.509 certificates
796 15:34:50.777089 <6>[ 8.598295] mmcblk0: mmc0:e624 SD64G 59.5 GiB
797 15:34:50.777621 <4>[ 8.613408] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
798 15:34:50.868791 <6>[ 8.704860] mmc1: new high speed SDIO card at address 0001
799 15:34:50.925249 <4>[ 8.740385] GPT:Primary header thinks Alt. header is not at the end of the disk.
800 15:34:50.925790 <4>[ 8.746831] GPT:3204245 != 124735487
801 15:34:50.926277 <4>[ 8.750780] GPT:Alternate GPT header not at the end of the disk.
802 15:34:50.926719 <4>[ 8.756932] GPT:3204245 != 124735487
803 15:34:50.927153 <4>[ 8.761079] GPT: Use GNU Parted to correct GPT errors.
804 15:34:50.928441 <6>[ 8.766290] mmcblk0: p1 p2 p3 p4
805 15:34:51.016296 <6>[ 8.839805] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
806 15:34:51.018895 <6>[ 8.856344] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
807 15:34:51.081357 <6>[ 8.881986] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
808 15:34:51.081937 <6>[ 8.891773] buck-io: supplied by vdd
809 15:34:51.082403 <6>[ 8.896861] usb33: supplied by vdd_usb
810 15:34:51.082852 <6>[ 8.907919] reg11: supplied by buck-io
811 15:34:51.083297 <6>[ 8.912593] reg18: supplied by buck-io
812 15:34:51.084619 <6>[ 8.920702] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
813 15:34:51.115803 <6>[ 8.959842] spi-nor spi0.0: w25q16dw (2048 Kbytes)
814 15:34:51.160426 <4>[ 8.992723] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
815 15:34:51.162947 <4>[ 9.000481] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
816 15:34:51.347364 <6>[ 9.146860] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
817 15:34:51.347953 <6>[ 9.157201] dwc2 49000000.usb-otg: DWC OTG Controller
818 15:34:51.348418 <6>[ 9.161895] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
819 15:34:51.348874 <6>[ 9.169130] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
820 15:34:51.349321 <6>[ 9.184199] hub 1-0:1.0: USB hub found
821 15:34:51.350688 <6>[ 9.187507] hub 1-0:1.0: 1 port detected
822 15:34:51.394410 <6>[ 9.217390] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
823 15:34:51.395874 <6>[ 9.222744] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
824 15:34:51.397929 <6>[ 9.232500] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
825 15:34:51.441416 <6>[ 9.268006] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
826 15:34:51.442828 <6>[ 9.280067] hub 2-0:1.0: USB hub found
827 15:34:51.444763 <6>[ 9.283017] hub 2-0:1.0: 2 ports detected
828 15:34:51.468740 <6>[ 9.304279] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
829 15:34:51.635517 <6>[ 9.445933] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
830 15:34:51.636094 <6>[ 9.461568] dwmac4: Master AXI performs any burst length
831 15:34:51.636560 <6>[ 9.461900] mmc2: new DDR MMC card at address 0001
832 15:34:51.637009 <6>[ 9.465762] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
833 15:34:51.637456 <6>[ 9.474084] mmcblk2: mmc2:0001 DG4008 7.28 GiB
834 15:34:51.638213 <6>[ 9.484276] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
835 15:34:51.657535 <6>[ 9.490681] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
836 15:34:51.660853 <6>[ 9.498703] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
837 15:34:51.702350 <4>[ 9.518811] GPT:Primary header thinks Alt. header is not at the end of the disk.
838 15:34:51.702882 <4>[ 9.525104] GPT:3145727 != 15273599
839 15:34:51.703341 <4>[ 9.528972] GPT:Alternate GPT header not at the end of the disk.
840 15:34:51.703792 <4>[ 9.535139] GPT:3145727 != 15273599
841 15:34:51.704239 <4>[ 9.538944] GPT: Use GNU Parted to correct GPT errors.
842 15:34:51.705556 <6>[ 9.544407] mmcblk2: p1 p2 p3 p4
843 15:34:51.863209 <6>[ 9.678657] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
844 15:34:51.863804 <6>[ 9.688328] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
845 15:34:51.865772 <6>[ 9.700463] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
846 15:34:51.922800 <6>[ 9.757990] usb 2-1: new high-speed USB device number 2 using ehci-platform
847 15:34:52.126516 <6>[ 9.964841] hub 2-1:1.0: USB hub found
848 15:34:52.129921 <6>[ 9.968361] hub 2-1:1.0: 3 ports detected
849 15:35:01.317138 <6>[ 19.141904] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
850 15:35:01.319589 <6>[ 19.158158] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
851 15:35:01.491476 <5>[ 19.189588] Sending DHCP requests ., OK
852 15:35:01.493017 <6>[ 19.310814] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
853 15:35:01.493542 <6>[ 19.318666] IP-Config: Complete:
854 15:35:01.494066 <6>[ 19.322001] 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 15:35:01.494861 <6>[ 19.332460] host=192.168.6.30, domain=, nis-domain=(none)
856 15:35:01.495468 <6>[ 19.338572] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
857 15:35:01.510533 <6>[ 19.338602] nameserver0=10.255.253.1
858 15:35:01.511138 <6>[ 19.351117] clk: Disabling unused clocks
859 15:35:01.617035 <6>[ 19.445623] Freeing unused kernel memory: 2048K
860 15:35:01.620379 <6>[ 19.459082] Run /init as init process
861 15:35:01.668168 Loading, please wait...
862 15:35:01.860212 Starting systemd-udevd version 252.22-1~deb12u1
863 15:35:12.387813 <6>[ 30.204997] Bluetooth: Core ver 2.22
864 15:35:12.389345 <6>[ 30.208473] NET: Registered protocol family 31
865 15:35:12.389877 <6>[ 30.212164] Bluetooth: HCI device and connection manager initialized
866 15:35:12.390341 <6>[ 30.219299] Bluetooth: HCI socket layer initialized
867 15:35:12.390783 <6>[ 30.223988] Bluetooth: L2CAP socket layer initialized
868 15:35:12.391337 <6>[ 30.229869] Bluetooth: SCO socket layer initialized
869 15:35:12.559480 <6>[ 30.372817] Bluetooth: HCI UART driver ver 2.3
870 15:35:12.561083 <6>[ 30.376147] Bluetooth: HCI UART protocol H4 registered
871 15:35:12.561568 <6>[ 30.383202] Bluetooth: HCI UART protocol Broadcom registered
872 15:35:12.562068 <4>[ 30.389581] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
873 15:35:12.562811 <4>[ 30.397588] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
874 15:35:12.601111 <5>[ 30.436597] cfg80211: Loading compiled-in X.509 certificates for regulatory database
875 15:35:13.170807 <6>[ 30.981104] Bluetooth: hci0: BCM: chip id 107
876 15:35:13.171436 <6>[ 30.985615] Bluetooth: hci0: BCM: features 0x2f
877 15:35:13.172739 <6>[ 30.991665] Bluetooth: hci0: BCM4345C0
878 15:35:13.173206 <6>[ 30.994305] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
879 15:35:13.173650 <3>[ 31.003660] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
880 15:35:13.174133 <3>[ 31.009317] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
881 15:35:13.174683 <3>[ 31.014568] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
882 15:35:13.216857 <6>[ 31.049173] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
883 15:35:13.219167 <6>[ 31.054936] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
884 15:35:13.336097 <6>[ 31.169933] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
885 15:35:13.373110 <6>[ 31.207187] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
886 15:35:13.531182 <6>[ 31.367201] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
887 15:35:13.634295 <6>[ 31.469384] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
888 15:35:13.712858 <6>[ 31.540969] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
889 15:35:13.715352 <5>[ 31.554470] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
890 15:35:13.774815 <5>[ 31.590854] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
891 15:35:13.775379 <4>[ 31.604399] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
892 15:35:13.775850 <6>[ 31.612431] cfg80211: failed to load regulatory.db
893 15:35:14.087952 <6>[ 31.924195] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
894 15:35:14.111221 <4>[ 31.946649] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
895 15:35:15.210127 <3>[ 33.045543] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
896 15:35:16.745733 Begin: Loading essential drivers ... done.
897 15:35:16.780575 Begin: Running /scripts/init-premount ... done.
898 15:35:16.782628 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
899 15:35:16.783916 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
900 15:35:16.799675 Device /sys/class/net/eth0 found
901 15:35:16.800138 done.
902 15:35:16.959789 Begin: Waiting up to 180 secs for any network device to become available ... done.
903 15:35:17.119702 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
904 15:35:17.255572 IP-Config: eth0 guessed broadcast address 192.168.6.255
905 15:35:17.256890 IP-Config: eth0 complete (dhcp from 192.168.6.1):
906 15:35:17.257347 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
907 15:35:17.257771 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
908 15:35:17.258233 rootserver: 192.168.6.1 rootpath:
909 15:35:17.259422 filename :
910 15:35:17.370964 done.
911 15:35:17.391650 Begin: Running /scripts/nfs-bottom ... done.
912 15:35:17.507013 Begin: Running /scripts/init-bottom ... done.
913 15:35:19.207875 <30>[ 37.042789] systemd[1]: System time before build time, advancing clock.
914 15:35:19.576122 <30>[ 37.381978] 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 15:35:19.579055 <30>[ 37.418395] systemd[1]: Detected architecture arm.
916 15:35:19.594985
917 15:35:19.595783 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
918 15:35:19.596422
919 15:35:19.642891 <30>[ 37.480124] systemd[1]: Hostname set to <debian-bookworm-armhf>.
920 15:35:23.194029 <30>[ 41.029184] systemd[1]: Queued start job for default target graphical.target.
921 15:35:23.228545 <30>[ 41.056164] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
922 15:35:23.230963 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
923 15:35:23.279366 <30>[ 41.104148] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
924 15:35:23.281739 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
925 15:35:23.329358 <30>[ 41.154153] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
926 15:35:23.331869 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
927 15:35:23.373571 <30>[ 41.202784] systemd[1]: Created slice user.slice - User and Session Slice.
928 15:35:23.376836 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
929 15:35:23.427420 <30>[ 41.251729] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
930 15:35:23.429876 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
931 15:35:23.477376 <30>[ 41.300783] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
932 15:35:23.479944 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
933 15:35:23.538494 <30>[ 41.349472] 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 15:35:23.539064 <30>[ 41.368496] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
935 15:35:23.540932 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
936 15:35:23.582553 <30>[ 41.408687] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
937 15:35:23.585780 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
938 15:35:23.624531 <30>[ 41.448871] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
939 15:35:23.627017 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
940 15:35:23.669363 <30>[ 41.498880] systemd[1]: Reached target paths.target - Path Units.
941 15:35:23.671913 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
942 15:35:23.708578 <30>[ 41.538770] systemd[1]: Reached target remote-fs.target - Remote File Systems.
943 15:35:23.710955 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
944 15:35:23.746522 <30>[ 41.578622] systemd[1]: Reached target slices.target - Slice Units.
945 15:35:23.749776 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
946 15:35:23.785616 <30>[ 41.618903] systemd[1]: Reached target swap.target - Swaps.
947 15:35:23.788941 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
948 15:35:23.831445 <30>[ 41.658863] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
949 15:35:23.833877 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
950 15:35:23.875596 <30>[ 41.701488] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
951 15:35:23.879067 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
952 15:35:24.019481 <30>[ 41.825624] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
953 15:35:24.020025 <30>[ 41.846749] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
954 15:35:24.021912 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
955 15:35:24.064370 <30>[ 41.893849] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
956 15:35:24.066896 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
957 15:35:24.119466 <30>[ 41.944126] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
958 15:35:24.121964 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
959 15:35:24.173795 <30>[ 41.998584] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
960 15:35:24.174530 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
961 15:35:24.217229 <30>[ 42.042504] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
962 15:35:24.219804 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
963 15:35:24.276433 <30>[ 42.091450] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
964 15:35:24.278906 <30>[ 42.107388] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
965 15:35:24.308217 <30>[ 42.138663] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
966 15:35:24.310779 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
967 15:35:24.378403 <30>[ 42.205930] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
968 15:35:24.380872 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
969 15:35:24.464429 <30>[ 42.285990] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
970 15:35:24.466974 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
971 15:35:24.523775 <30>[ 42.359550] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
972 15:35:24.552756 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
973 15:35:24.618362 <30>[ 42.448546] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
974 15:35:24.620765 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
975 15:35:24.697403 <30>[ 42.521524] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
976 15:35:24.700683 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
977 15:35:24.737584 <30>[ 42.572633] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
978 15:35:24.753863 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
979 15:35:24.838587 <30>[ 42.669497] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
980 15:35:24.841996 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
981 15:35:24.891550 <30>[ 42.727973] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
982 15:35:24.922930 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
983 15:35:24.970779 <6>[ 42.808362] fuse: init (API version 7.32)
984 15:35:25.004459 <30>[ 42.831920] systemd[1]: Starting systemd-journald.service - Journal Service...
985 15:35:25.006904 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
986 15:35:25.091436 <30>[ 42.914888] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
987 15:35:25.094014 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
988 15:35:25.184314 <30>[ 43.004250] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
989 15:35:25.186783 Starting [0;1;39msystemd-network-g… units from Kernel command line...
990 15:35:25.247817 <30>[ 43.083183] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
991 15:35:25.274842 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
992 15:35:25.382372 <30>[ 43.210397] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
993 15:35:25.384876 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
994 15:35:25.520486 <30>[ 43.344725] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
995 15:35:25.521199 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
996 15:35:25.543768 <30>[ 43.377456] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
997 15:35:25.580728 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
998 15:35:25.676658 <30>[ 43.512180] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
999 15:35:25.705902 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1000 15:35:25.876788 <30>[ 43.712331] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1001 15:35:25.899648 <30>[ 43.735377] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1002 15:35:25.925772 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1003 15:35:25.983692 <30>[ 43.819940] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1004 15:35:26.006860 <30>[ 43.842048] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1005 15:35:26.027811 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1006 15:35:26.053967 <30>[ 43.889315] systemd[1]: modprobe@drm.service: Deactivated successfully.
1007 15:35:26.074876 <30>[ 43.910601] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1008 15:35:26.102865 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1009 15:35:26.155886 <30>[ 43.990104] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1010 15:35:26.176972 <30>[ 44.012149] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1011 15:35:26.198241 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1012 15:35:26.224907 <30>[ 44.060702] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1013 15:35:26.256739 <30>[ 44.092885] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1014 15:35:26.277936 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1015 15:35:26.334130 <30>[ 44.169985] systemd[1]: modprobe@loop.service: Deactivated successfully.
1016 15:35:26.358969 <30>[ 44.194469] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1017 15:35:26.385991 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1018 15:35:26.429958 <30>[ 44.265675] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1019 15:35:26.455909 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1020 15:35:26.504597 <30>[ 44.335403] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1021 15:35:26.525870 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1022 15:35:26.569950 <30>[ 44.405300] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1023 15:35:26.595839 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1024 15:35:26.639144 <30>[ 44.474874] systemd[1]: Reached target network-pre.target - Preparation for Network.
1025 15:35:26.666080 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1026 15:35:26.749501 <30>[ 44.578715] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1027 15:35:26.751716 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1028 15:35:26.789964 <30>[ 44.625691] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1029 15:35:26.826987 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 15:35:26.868960 <30>[ 44.699550] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1031 15:35:26.911030 <30>[ 44.741000] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1032 15:35:26.998986 <30>[ 44.834348] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1033 15:35:27.027979 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1034 15:35:27.079739 <30>[ 44.909742] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1035 15:35:27.154957 <30>[ 44.990119] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1036 15:35:27.182970 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1037 15:35:27.254938 <30>[ 45.090715] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1038 15:35:27.286761 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1039 15:35:27.430782 <30>[ 45.266545] systemd[1]: Started systemd-journald.service - Journal Service.
1040 15:35:27.456601 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1041 15:35:27.568686 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1042 15:35:27.590932 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1043 15:35:27.629928 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1044 15:35:27.657968 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1045 15:35:27.736840 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1046 15:35:27.794933 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1047 15:35:27.858762 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1048 15:35:28.144786 <46>[ 45.980575] systemd-journald[214]: Received client request to flush runtime journal.
1049 15:35:28.517741 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1050 15:35:28.558946 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1051 15:35:28.574753 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1052 15:35:28.682795 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1053 15:35:30.530857 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1054 15:35:30.633795 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1055 15:35:30.866580 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1056 15:35:30.999559 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1057 15:35:32.356556 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1058 15:35:32.473576 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1059 15:35:32.560506 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1060 15:35:32.935606 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1061 15:35:32.983372 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1062 15:35:33.037693 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1063 15:35:34.381558 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1064 15:35:34.402522 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1065 15:35:34.516252 <46>[ 52.325955] systemd-journald[214]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1066 15:35:34.519004 <46>[ 52.345038] systemd-journald[214]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1067 15:35:36.454412 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1068 15:35:36.955478 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1069 15:35:37.456207 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1070 15:35:37.823367 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1071 15:35:38.212454 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1072 15:35:38.873507 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1073 15:35:39.311575 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1074 15:35:40.012234 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1075 15:35:40.667331 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1076 15:35:41.065477 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1077 15:35:42.256309 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1078 15:35:43.071258 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1079 15:35:43.466112 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1080 15:35:45.322144 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1081 15:35:52.583195 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1082 15:35:52.619944 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1083 15:35:52.659062 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1084 15:35:52.721060 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1085 15:35:52.782100 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1086 15:35:52.830099 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1087 15:35:52.978981 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1088 15:35:53.051291 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1089 15:35:53.106225 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1090 15:35:53.154239 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1091 15:35:53.255245 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1092 15:35:53.296167 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1093 15:35:53.351270 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1094 15:35:53.404019 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1095 15:35:53.452014 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1096 15:35:53.489077 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1097 15:35:53.537188 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1098 15:35:53.595277 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1099 15:35:53.648015 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1100 15:35:53.688032 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1101 15:35:53.780059 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1102 15:35:53.821167 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1103 15:35:53.954259 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1104 15:35:54.146583 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1105 15:35:54.224100 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1106 15:35:54.313098 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1107 15:35:54.425050 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1108 15:35:54.503972 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1109 15:35:54.655729 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1110 15:35:54.859084 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1111 15:35:54.898968 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1112 15:35:54.958245 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1113 15:35:55.017304 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1114 15:35:55.058035 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1115 15:35:55.441980 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1116 15:35:55.755791 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1117 15:35:55.796024 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1118 15:35:55.839028 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1119 15:35:55.955832 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1120 15:35:56.345984 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1121 15:35:56.585956
1122 15:35:56.601928 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1123 15:35:56.602398
1124 15:35:56.602818 debian-bookworm-armhf login: root (automatic login)
1125 15:35:56.603229
1126 15:35:57.217570 Linux debian-bookworm-armhf 5.10.228-cip53 #1 SMP Tue Nov 5 15:06:43 UTC 2024 armv7l
1127 15:35:57.218185
1128 15:35:57.219384 The programs included with the Debian GNU/Linux system are free software;
1129 15:35:57.219852 the exact distribution terms for each program are described in the
1130 15:35:57.220270 individual files in /usr/share/doc/*/copyright.
1131 15:35:57.220673
1132 15:35:57.221093 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1133 15:35:57.221570 permitted by applicable law.
1134 15:36:06.949869 Matched prompt #10: / #
1136 15:36:06.951428 Setting prompt string to ['/ #']
1137 15:36:06.951987 end: 2.4.4.1 login-action (duration 00:01:19) [common]
1139 15:36:06.953353 end: 2.4.4 auto-login-action (duration 00:01:26) [common]
1140 15:36:06.954008 start: 2.4.5 expect-shell-connection (timeout 00:03:13) [common]
1141 15:36:06.954491 Setting prompt string to ['/ #']
1142 15:36:06.954909 Forcing a shell prompt, looking for ['/ #']
1144 15:36:07.005876 / #
1145 15:36:07.006512 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1146 15:36:07.006970 Waiting using forced prompt support (timeout 00:02:30)
1147 15:36:07.028620
1148 15:36:07.029432 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1149 15:36:07.030021 start: 2.4.6 export-device-env (timeout 00:03:13) [common]
1151 15:36:07.131196 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1'
1152 15:36:07.139702 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/940698/extract-nfsrootfs-l1v739s1'
1154 15:36:07.283828 / # export NFS_SERVER_IP='192.168.6.3'
1155 15:36:07.299665 export NFS_SERVER_IP='192.168.6.3'
1156 15:36:07.300581 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1157 15:36:07.301151 end: 2.4 uboot-commands (duration 00:01:48) [common]
1158 15:36:07.301686 end: 2 uboot-action (duration 00:01:48) [common]
1159 15:36:07.302282 start: 3 lava-test-retry (timeout 00:07:00) [common]
1160 15:36:07.302834 start: 3.1 lava-test-shell (timeout 00:07:00) [common]
1161 15:36:07.303280 Using namespace: common
1163 15:36:07.404406 / # #
1164 15:36:07.405270 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1165 15:36:07.411499 #
1166 15:36:07.427811 Using /lava-940698
1168 15:36:07.528982 / # export SHELL=/bin/bash
1169 15:36:07.539647 export SHELL=/bin/bash
1171 15:36:07.683591 / # . /lava-940698/environment
1172 15:36:07.699675 . /lava-940698/environment
1174 15:36:07.843810 / # /lava-940698/bin/lava-test-runner /lava-940698/0
1175 15:36:07.844593 Test shell timeout: 10s (minimum of the action and connection timeout)
1176 15:36:07.859778 /lava-940698/bin/lava-test-runner /lava-940698/0
1177 15:36:08.645341 + export TESTRUN_ID=0_timesync-off
1178 15:36:08.645989 + TESTRUN_ID=0_timesync-off
1179 15:36:08.648684 + cd /lava-940698/0/tests/0_timesync-off
1180 15:36:08.649135 ++ cat uuid
1181 15:36:08.712329 + UUID=940698_1.6.2.4.1
1182 15:36:08.712808 + set +x
1183 15:36:08.715629 <LAVA_SIGNAL_STARTRUN 0_timesync-off 940698_1.6.2.4.1>
1184 15:36:08.716077 + systemctl stop systemd-timesyncd
1185 15:36:08.716778 Received signal: <STARTRUN> 0_timesync-off 940698_1.6.2.4.1
1186 15:36:08.717219 Starting test lava.0_timesync-off (940698_1.6.2.4.1)
1187 15:36:08.717744 Skipping test definition patterns.
1188 15:36:09.059343 + set +x
1189 15:36:09.059961 <LAVA_SIGNAL_ENDRUN 0_timesync-off 940698_1.6.2.4.1>
1190 15:36:09.060655 Received signal: <ENDRUN> 0_timesync-off 940698_1.6.2.4.1
1191 15:36:09.061155 Ending use of test pattern.
1192 15:36:09.061568 Ending test lava.0_timesync-off (940698_1.6.2.4.1), duration 0.34
1194 15:36:09.422293 + export TESTRUN_ID=1_kselftest-lkdtm
1195 15:36:09.425686 + TESTRUN_ID=1_kselftest-lkdtm
1196 15:36:09.426189 + cd /lava-940698/0/tests/1_kselftest-lkdtm
1197 15:36:09.426626 ++ cat uuid
1198 15:36:09.515181 + UUID=940698_1.6.2.4.5
1199 15:36:09.515690 + set +x
1200 15:36:09.516407 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 940698_1.6.2.4.5>
1201 15:36:09.516836 + cd ./automated/linux/kselftest/
1202 15:36:09.517528 Received signal: <STARTRUN> 1_kselftest-lkdtm 940698_1.6.2.4.5
1203 15:36:09.517987 Starting test lava.1_kselftest-lkdtm (940698_1.6.2.4.5)
1204 15:36:09.518478 Skipping test definition patterns.
1205 15:36:09.519121 + ./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-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1206 15:36:09.790669 INFO: install_deps skipped
1207 15:36:10.177781 --2024-11-05 15:36:10-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1208 15:36:10.219296 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1209 15:36:10.350326 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1210 15:36:10.478584 HTTP request sent, awaiting response... 200 OK
1211 15:36:10.501333 Length: 1629708 (1.6M) [application/octet-stream]
1212 15:36:10.502094 Saving to: 'kselftest_armhf.tar.gz'
1213 15:36:10.502536
1214 15:36:11.481733
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 183KB/s
kselftest_armhf.tar 12%[=> ] 196.17K 359KB/s
kselftest_armhf.tar 35%[======> ] 564.60K 694KB/s
kselftest_armhf.tar 100%[===================>] 1.55M 1.58MB/s in 1.0s
1215 15:36:11.482405
1216 15:36:11.568686 2024-11-05 15:36:11 (1.58 MB/s) - 'kselftest_armhf.tar.gz' saved [1629708/1629708]
1217 15:36:11.569273
1218 15:36:23.248218 skiplist:
1219 15:36:23.264114 ========================================
1220 15:36:23.264699 ========================================
1221 15:36:23.468226 lkdtm:PANIC.sh
1222 15:36:23.468975 lkdtm:BUG.sh
1223 15:36:23.469457 lkdtm:WARNING.sh
1224 15:36:23.470355 lkdtm:WARNING_MESSAGE.sh
1225 15:36:23.470848 lkdtm:EXCEPTION.sh
1226 15:36:23.471301 lkdtm:LOOP.sh
1227 15:36:23.472027 lkdtm:EXHAUST_STACK.sh
1228 15:36:23.472492 lkdtm:CORRUPT_STACK.sh
1229 15:36:23.472941 lkdtm:CORRUPT_STACK_STRONG.sh
1230 15:36:23.473382 lkdtm:CORRUPT_LIST_ADD.sh
1231 15:36:23.473851 lkdtm:CORRUPT_LIST_DEL.sh
1232 15:36:23.474299 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1233 15:36:23.474740 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1234 15:36:23.475174 lkdtm:UNSET_SMEP.sh
1235 15:36:23.475605 lkdtm:DOUBLE_FAULT.sh
1236 15:36:23.476037 lkdtm:CORRUPT_PAC.sh
1237 15:36:23.476472 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1238 15:36:23.476909 lkdtm:OVERWRITE_ALLOCATION.sh
1239 15:36:23.477433 lkdtm:WRITE_AFTER_FREE.sh
1240 15:36:23.511538 lkdtm:READ_AFTER_FREE.sh
1241 15:36:23.512096 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1242 15:36:23.512932 lkdtm:READ_BUDDY_AFTER_FREE.sh
1243 15:36:23.513413 lkdtm:SLAB_FREE_DOUBLE.sh
1244 15:36:23.513905 lkdtm:SLAB_FREE_CROSS.sh
1245 15:36:23.514457 lkdtm:SLAB_FREE_PAGE.sh
1246 15:36:23.514958 lkdtm:SOFTLOCKUP.sh
1247 15:36:23.515432 lkdtm:HARDLOCKUP.sh
1248 15:36:23.515873 lkdtm:SPINLOCKUP.sh
1249 15:36:23.516306 lkdtm:HUNG_TASK.sh
1250 15:36:23.516741 lkdtm:EXEC_DATA.sh
1251 15:36:23.517172 lkdtm:EXEC_STACK.sh
1252 15:36:23.517604 lkdtm:EXEC_KMALLOC.sh
1253 15:36:23.518073 lkdtm:EXEC_VMALLOC.sh
1254 15:36:23.518517 lkdtm:EXEC_RODATA.sh
1255 15:36:23.518953 lkdtm:EXEC_USERSPACE.sh
1256 15:36:23.519386 lkdtm:EXEC_NULL.sh
1257 15:36:23.519815 lkdtm:ACCESS_USERSPACE.sh
1258 15:36:23.520244 lkdtm:ACCESS_NULL.sh
1259 15:36:23.520764 lkdtm:WRITE_RO.sh
1260 15:36:23.521211 lkdtm:WRITE_RO_AFTER_INIT.sh
1261 15:36:23.555111 lkdtm:WRITE_KERN.sh
1262 15:36:23.555670 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1263 15:36:23.556491 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1264 15:36:23.556972 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1265 15:36:23.557428 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1266 15:36:23.557917 lkdtm:REFCOUNT_DEC_ZERO.sh
1267 15:36:23.558610 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1268 15:36:23.559082 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1269 15:36:23.559535 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1270 15:36:23.559981 lkdtm:REFCOUNT_INC_ZERO.sh
1271 15:36:23.560418 lkdtm:REFCOUNT_ADD_ZERO.sh
1272 15:36:23.560852 lkdtm:REFCOUNT_INC_SATURATED.sh
1273 15:36:23.561286 lkdtm:REFCOUNT_DEC_SATURATED.sh
1274 15:36:23.561838 lkdtm:REFCOUNT_ADD_SATURATED.sh
1275 15:36:23.562300 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1276 15:36:23.598313 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1277 15:36:23.599226 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1278 15:36:23.599723 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1279 15:36:23.600180 lkdtm:REFCOUNT_TIMING.sh
1280 15:36:23.600630 lkdtm:ATOMIC_TIMING.sh
1281 15:36:23.601075 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1282 15:36:23.601529 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1283 15:36:23.602054 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1284 15:36:23.602509 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1285 15:36:23.602954 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1286 15:36:23.603392 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1287 15:36:23.603825 lkdtm:USERCOPY_STACK_BEYOND.sh
1288 15:36:23.604258 lkdtm:USERCOPY_KERNEL.sh
1289 15:36:23.604778 lkdtm:STACKLEAK_ERASING.sh
1290 15:36:23.641625 lkdtm:CFI_FORWARD_PROTO.sh
1291 15:36:23.642188 ============== Tests to run ===============
1292 15:36:23.642664 lkdtm:PANIC.sh
1293 15:36:23.643461 lkdtm:BUG.sh
1294 15:36:23.643926 lkdtm:WARNING.sh
1295 15:36:23.644366 lkdtm:WARNING_MESSAGE.sh
1296 15:36:23.644816 lkdtm:EXCEPTION.sh
1297 15:36:23.645269 lkdtm:LOOP.sh
1298 15:36:23.645707 lkdtm:EXHAUST_STACK.sh
1299 15:36:23.646188 lkdtm:CORRUPT_STACK.sh
1300 15:36:23.646628 lkdtm:CORRUPT_STACK_STRONG.sh
1301 15:36:23.647062 lkdtm:CORRUPT_LIST_ADD.sh
1302 15:36:23.647495 lkdtm:CORRUPT_LIST_DEL.sh
1303 15:36:23.647925 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1304 15:36:23.648353 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1305 15:36:23.648782 lkdtm:UNSET_SMEP.sh
1306 15:36:23.649209 lkdtm:DOUBLE_FAULT.sh
1307 15:36:23.649631 lkdtm:CORRUPT_PAC.sh
1308 15:36:23.650180 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1309 15:36:23.650628 lkdtm:OVERWRITE_ALLOCATION.sh
1310 15:36:23.684998 lkdtm:WRITE_AFTER_FREE.sh
1311 15:36:23.685520 lkdtm:READ_AFTER_FREE.sh
1312 15:36:23.686384 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1313 15:36:23.686854 lkdtm:READ_BUDDY_AFTER_FREE.sh
1314 15:36:23.687298 lkdtm:SLAB_FREE_DOUBLE.sh
1315 15:36:23.687732 lkdtm:SLAB_FREE_CROSS.sh
1316 15:36:23.688188 lkdtm:SLAB_FREE_PAGE.sh
1317 15:36:23.688638 lkdtm:SOFTLOCKUP.sh
1318 15:36:23.689069 lkdtm:HARDLOCKUP.sh
1319 15:36:23.689495 lkdtm:SPINLOCKUP.sh
1320 15:36:23.689959 lkdtm:HUNG_TASK.sh
1321 15:36:23.690400 lkdtm:EXEC_DATA.sh
1322 15:36:23.690832 lkdtm:EXEC_STACK.sh
1323 15:36:23.691262 lkdtm:EXEC_KMALLOC.sh
1324 15:36:23.691689 lkdtm:EXEC_VMALLOC.sh
1325 15:36:23.692117 lkdtm:EXEC_RODATA.sh
1326 15:36:23.692542 lkdtm:EXEC_USERSPACE.sh
1327 15:36:23.692967 lkdtm:EXEC_NULL.sh
1328 15:36:23.693480 lkdtm:ACCESS_USERSPACE.sh
1329 15:36:23.693953 lkdtm:ACCESS_NULL.sh
1330 15:36:23.728235 lkdtm:WRITE_RO.sh
1331 15:36:23.728750 lkdtm:WRITE_RO_AFTER_INIT.sh
1332 15:36:23.729204 lkdtm:WRITE_KERN.sh
1333 15:36:23.730030 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1334 15:36:23.730503 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1335 15:36:23.730949 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1336 15:36:23.731388 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1337 15:36:23.731857 lkdtm:REFCOUNT_DEC_ZERO.sh
1338 15:36:23.732305 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1339 15:36:23.732739 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1340 15:36:23.733169 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1341 15:36:23.733596 lkdtm:REFCOUNT_INC_ZERO.sh
1342 15:36:23.734059 lkdtm:REFCOUNT_ADD_ZERO.sh
1343 15:36:23.734491 lkdtm:REFCOUNT_INC_SATURATED.sh
1344 15:36:23.735007 lkdtm:REFCOUNT_DEC_SATURATED.sh
1345 15:36:23.771650 lkdtm:REFCOUNT_ADD_SATURATED.sh
1346 15:36:23.772166 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1347 15:36:23.772990 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1348 15:36:23.773460 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1349 15:36:23.773939 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1350 15:36:23.774387 lkdtm:REFCOUNT_TIMING.sh
1351 15:36:23.774834 lkdtm:ATOMIC_TIMING.sh
1352 15:36:23.775289 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1353 15:36:23.775725 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1354 15:36:23.776156 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1355 15:36:23.776587 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1356 15:36:23.777017 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1357 15:36:23.777450 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1358 15:36:23.778001 lkdtm:USERCOPY_STACK_BEYOND.sh
1359 15:36:23.778457 lkdtm:USERCOPY_KERNEL.sh
1360 15:36:23.792921 lkdtm:STACKLEAK_ERASING.sh
1361 15:36:23.793428 lkdtm:CFI_FORWARD_PROTO.sh
1362 15:36:23.796208 ===========End Tests to run ===============
1363 15:36:23.796715 shardfile-lkdtm pass
1364 15:36:26.708171 <12>[ 104.549843] kselftest: Running tests in lkdtm
1365 15:36:26.755990 TAP version 13
1366 15:36:26.819722 1..70
1367 15:36:26.867989 # selftests: lkdtm: PANIC.sh
1368 15:36:27.556077 # Skipping PANIC: crashes entire system
1369 15:36:27.572096 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1370 15:36:27.635941 # selftests: lkdtm: BUG.sh
1371 15:36:28.210592 <6>[ 106.026690] lkdtm: Performing direct entry BUG
1372 15:36:28.211946 <4>[ 106.030651] ------------[ cut here ]------------
1373 15:36:28.212310 <2>[ 106.035172] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1374 15:36:28.212623 <0>[ 106.040677] Internal error: Oops - BUG: 0 [#1] SMP ARM
1375 15:36:28.254134 <4>[ 106.046097] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1376 15:36:28.254856 <4>[ 106.085176] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.228-cip53 #1
1377 15:36:28.255373 <4>[ 106.091719] Hardware name: STM32 (Device Tree Support)
1378 15:36:28.255873 <4>[ 106.097156] PC is at lkdtm_BUG+0x14/0x18
1379 15:36:28.256349 <4>[ 106.101341] LR is at lkdtm_do_action+0x2c/0x4c
1380 15:36:28.297104 <4>[ 106.106054] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1381 15:36:28.298168 <4>[ 106.112609] sp : c5d91e58 ip : c5d91e68 fp : c5d91e64
1382 15:36:28.298651 <4>[ 106.118114] r10: 00000004 r9 : 00000001 r8 : c5d91f60
1383 15:36:28.299094 <4>[ 106.123621] r7 : 00000004 r6 : c15ec380 r5 : c1ad381c r4 : c5ff4000
1384 15:36:28.299537 <4>[ 106.130438] r3 : c0c684d8 r2 : 9ae716db r1 : ef7aa5e0 r0 : c15ec388
1385 15:36:28.299974 <4>[ 106.137257] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1386 15:36:28.300414 <4>[ 106.144686] Control: 10c5387d Table: c693806a DAC: 00000051
1387 15:36:28.340456 <0>[ 106.150722] Process cat (pid: 660, stack limit = 0x6af8567e)
1388 15:36:28.341428 <0>[ 106.156660] Stack: (0xc5d91e58 to 0xc5d92000)
1389 15:36:28.341946 <0>[ 106.161298] 1e40: c5d91e74 c5d91e68
1390 15:36:28.342392 <0>[ 106.169780] 1e60: c0c67f94 c0c684e4 c5d91e9c c5d91e78 c0c6846c c0c67f74 c0c68358 c5a0e280
1391 15:36:28.342833 <0>[ 106.178259] 1e80: b6e98000 00000004 c3a94900 c5d91f60 c5d91ec4 c5d91ea0 c07f03f4 c0c68364
1392 15:36:28.343816 <0>[ 106.186737] 1ea0: c5a0e280 c07f0390 b6e98000 c2905000 c5d91f60 c5d90000 c5d91f5c c5d91ec8
1393 15:36:28.383846 <0>[ 106.195215] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5d90000
1394 15:36:28.384800 <0>[ 106.203693] 1ee0: b6e98000 00020000 00000004 00000004 0001fffc c5d91ee0 00000001 00000000
1395 15:36:28.385268 <0>[ 106.212171] 1f00: c5a0ea00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1396 15:36:28.385708 <0>[ 106.220650] 1f20: 00000000 00000000 c13c7cc4 9ae716db c206bb40 c5a0e280 c5a0e280 c5d90000
1397 15:36:28.386184 <0>[ 106.229128] 1f40: 00000004 00000000 00000000 00000004 c5d91f94 c5d91f60 c05a4180 c05a3a98
1398 15:36:28.427270 <0>[ 106.237606] 1f60: 00000000 00000000 c5d91fac 9ae716db 00000004 00000004 7ff00000 00000004
1399 15:36:28.428323 <0>[ 106.246085] 1f80: c03002e4 c5d90000 c5d91fa4 c5d91f98 c05a4210 c05a4108 00000000 c5d91fa8
1400 15:36:28.428822 <0>[ 106.254563] 1fa0: c03000c0 c05a4204 00000004 00000004 00000001 b6e98000 00000004 00000001
1401 15:36:28.429282 <0>[ 106.263043] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1402 15:36:28.429728 <0>[ 106.271521] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616 60080030 00000001 00000000 00000000
1403 15:36:28.430647 <0>[ 106.279990] Backtrace:
1404 15:36:28.470601 <0>[ 106.282718] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1405 15:36:28.471620 <0>[ 106.290584] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1406 15:36:28.472119 <0>[ 106.298888] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1407 15:36:28.472584 <0>[ 106.307097] r9:c5d91f60 r8:c3a94900 r7:00000004 r6:b6e98000 r5:c5a0e280 r4:c0c68358
1408 15:36:28.473037 <0>[ 106.315143] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1409 15:36:28.514210 <0>[ 106.323267] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a0e280
1410 15:36:28.515242 <0>[ 106.331311] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1411 15:36:28.515739 <0>[ 106.338739] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5d90000 r5:c5a0e280
1412 15:36:28.516201 <0>[ 106.346858] r4:c5a0e280
1413 15:36:28.516653 <0>[ 106.349667] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1414 15:36:28.517104 <0>[ 106.357094] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1415 15:36:28.557271 <0>[ 106.365140] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1416 15:36:28.558275 <0>[ 106.372996] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
1417 15:36:28.558770 <0>[ 106.378333] 1fa0: 00000004 00000004 00000001 b6e98000 00000004 00000001
1418 15:36:28.559235 <0>[ 106.386814] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1419 15:36:28.559684 <0>[ 106.395289] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616
1420 15:36:28.560132 <0>[ 106.400626] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1421 15:36:28.560663 <4>[ 106.407008] ---[ end trace 249e50a11265dcea ]---
1422 15:36:28.600627 <3>[ 106.411899] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1423 15:36:28.601549 <3>[ 106.421073] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1424 15:36:28.602076 <4>[ 106.429022] INFO: lockdep is turned off.
1425 15:36:28.602534 <4>[ 106.433220] irq event stamp: 1592
1426 15:36:28.602979 <4>[ 106.436812] hardirqs last enabled at (1591): [<c03d9db0>] console_unlock+0x684/0x700
1427 15:36:28.603425 <4>[ 106.444938] hardirqs last disabled at (1592): [<c0300c60>] __und_svc+0x60/0x6c
1428 15:36:28.644087 <4>[ 106.452456] softirqs last enabled at (1588): [<c0302168>] __do_softirq+0x340/0x5d8
1429 15:36:28.645042 <4>[ 106.460410] softirqs last disabled at (1579): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1430 15:36:28.645528 <4>[ 106.468536] CPU: 1 PID: 660 Comm: cat Tainted: G D 5.10.228-cip53 #1
1431 15:36:28.646021 <4>[ 106.476485] Hardware name: STM32 (Device Tree Support)
1432 15:36:28.646474 <4>[ 106.481904] Backtrace:
1433 15:36:28.646914 <4>[ 106.484627] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1434 15:36:28.647479 <4>[ 106.492490] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d258
1435 15:36:28.687445 <4>[ 106.498439] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1436 15:36:28.688424 <4>[ 106.506047] [<c13abea8>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1437 15:36:28.688920 <4>[ 106.514084] r9:00000001 r8:c5d91ce0 r7:c035d62c r6:00000031 r5:c19cf620 r4:c5d90000
1438 15:36:28.689380 <4>[ 106.522130] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1439 15:36:28.689868 <4>[ 106.530250] r6:00000000 r5:00000031 r4:c19cf620
1440 15:36:28.690821 <4>[ 106.535157] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1441 15:36:28.730598 <4>[ 106.543188] r6:00000000 r5:c5d90000 r4:c5d08d80
1442 15:36:28.731550 <4>[ 106.548095] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1443 15:36:28.732048 <4>[ 106.555695] r9:0000000b r8:bf000000 r7:ffffe000 r6:c5d91d28 r5:00000000 r4:c5d08d80
1444 15:36:28.732509 <4>[ 106.563742] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1445 15:36:28.732982 <4>[ 106.571333] r7:c1e1c94c
1446 15:36:28.733451 <4>[ 106.574141] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1447 15:36:28.734045 <4>[ 106.581570] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1448 15:36:28.774362 <4>[ 106.588913] r10:00000004 r9:c5d90000 r8:c5d91f60 r7:00000000 r6:c5d91dc8 r5:c0c684ec
1449 15:36:28.774928 <4>[ 106.597034] r4:e7f001f2
1450 15:36:28.775399 <4>[ 106.599842] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1451 15:36:28.775860 <4>[ 106.608050] Exception stack(0xc5d91dc8 to 0xc5d91e10)
1452 15:36:28.776312 <4>[ 106.613388] 1dc0: c15ec388 ef7aa5e0 9ae716db c0c684d8 c5ff4000 c1ad381c
1453 15:36:28.777192 <4>[ 106.621869] 1de0: c15ec380 00000004 c5d91f60 00000001 00000004 c5d91e64 c5d91e68 c5d91e58
1454 15:36:28.817519 <4>[ 106.630344] 1e00: c0c67f94 c0c684ec a0080013 ffffffff
1455 15:36:28.818524 <4>[ 106.635678] r7:c5d91dfc r6:ffffffff r5:a0080013 r4:c0c684f0
1456 15:36:28.819020 <4>[ 106.641633] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1457 15:36:28.819481 <4>[ 106.649498] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1458 15:36:28.819933 <4>[ 106.657801] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1459 15:36:28.820813 <4>[ 106.666014] r9:c5d91f60 r8:c3a94900 r7:00000004 r6:b6e98000 r5:c5a0e280 r4:c0c68358
1460 15:36:28.861288 <4>[ 106.674060] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1461 15:36:28.861883 <4>[ 106.682186] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a0e280
1462 15:36:28.862366 <4>[ 106.690230] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1463 15:36:28.862821 <4>[ 106.697658] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5d90000 r5:c5a0e280
1464 15:36:28.863270 <4>[ 106.705778] r4:c5a0e280
1465 15:36:28.864152 <4>[ 106.708587] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1466 15:36:28.913942 <4>[ 106.716014] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1467 15:36:28.915229 <4>[ 106.724056] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1468 15:36:28.915798 <4>[ 106.731912] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
1469 15:36:28.916281 <4>[ 106.737249] 1fa0: 00000004 00000004 00000001 b6e98000 00000004 00000001
1470 15:36:28.916741 <4>[ 106.745730] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1471 15:36:28.917288 <4>[ 106.754204] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616
1472 15:36:28.917767 # Segmentation fault
1473 15:36:29.133459 # [ 106.026690] lkdtm: Performing direct entry BUG
1474 15:36:29.134679 # [ 106.030651] ------------[ cut here ]------------
1475 15:36:29.135247 # [ 106.035172] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1476 15:36:29.135780 # [ 106.040677] Internal error: Oops - BUG: 0 [#1] SMP ARM
1477 15:36:29.177365 # [ 106.046097] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1478 15:36:29.178088 # [ 106.085176] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.228-cip53 #1
1479 15:36:29.178559 # [ 106.091719] Hardware name: STM32 (Device Tree Support)
1480 15:36:29.179016 # [ 106.097156] PC is at lkdtm_BUG+0x14/0x18
1481 15:36:29.179459 # [ 106.101341] LR is at lkdtm_do_action+0x2c/0x4c
1482 15:36:29.180491 # [ 106.106054] pc : [<c0c684ec>] lr : [<c0c67f94>] psr: a0080013
1483 15:36:29.220129 # [ 106.112609] sp : c5d91e58 ip : c5d91e68 fp : c5d91e64
1484 15:36:29.221464 # [ 106.118114] r10: 00000004 r9 : 00000001 r8 : c5d91f60
1485 15:36:29.222010 # [ 106.123621] r7 : 00000004 r6 : c15ec380 r5 : c1ad381c r4 : c5ff4000
1486 15:36:29.222464 # [ 106.130438] r3 : c0c684d8 r2 : 9ae716db r1 : ef7aa5e0 r0 : c15ec388
1487 15:36:29.222982 # [ 106.137257] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1488 15:36:29.223723 # [ 106.144686] Control: 10c5387d Table: c693806a DAC: 00000051
1489 15:36:29.224335 # [ 106.150722] Process cat (pid: 660, stack limit = 0x6af8567e)
1490 15:36:29.263263 # [ 106.156660] Stack: (0xc5d91e58 to 0xc5d92000)
1491 15:36:29.264341 # [ 106.161298] 1e40: c5d91e74 c5d91e68
1492 15:36:29.264840 # [ 106.169780] 1e60: c0c67f94 c0c684e4 c5d91e9c c5d91e78 c0c6846c c0c67f74 c0c68358 c5a0e280
1493 15:36:29.265293 # [ 106.178259] 1e80: b6e98000 00000004 c3a94900 c5d91f60 c5d91ec4 c5d91ea0 c07f03f4 c0c68364
1494 15:36:29.265741 # [ 106.186737] 1ea0: c5a0e280 c07f0390 b6e98000 c2905000 c5d91f60 c5d90000 c5d91f5c c5d91ec8
1495 15:36:29.306721 # [ 106.195215] 1ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5d90000
1496 15:36:29.307898 # [ 106.203693] 1ee0: b6e98000 00020000 00000004 00000004 0001fffc c5d91ee0 00000001 00000000
1497 15:36:29.308384 # [ 106.212171] 1f00: c5a0ea00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1498 15:36:29.308836 # [ 106.220650] 1f20: 00000000 00000000 c13c7cc4 9ae716db c206bb40 c5a0e280 c5a0e280 c5d90000
1499 15:36:29.309278 # [ 106.229128] 1f40: 00000004 00000000 00000000 00000004 c5d91f94 c5d91f60 c05a4180 c05a3a98
1500 15:36:29.310225 # [ 106.237606] 1f60: 00000000 00000000 c5d91fac 9ae716db 00000004 00000004 7ff00000 00000004
1501 15:36:29.350657 # [ 106.246085] 1f80: c03002e4 c5d90000 c5d91fa4 c5d91f98 c05a4210 c05a4108 00000000 c5d91fa8
1502 15:36:29.351224 # [ 106.254563] 1fa0: c03000c0 c05a4204 00000004 00000004 00000001 b6e98000 00000004 00000001
1503 15:36:29.351677 # [ 106.263043] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1504 15:36:29.352117 # [ 106.271521] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616 60080030 00000001 00000000 00000000
1505 15:36:29.352552 # [ 106.279990] Backtrace:
1506 15:36:29.353507 # [ 106.282718] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1507 15:36:29.394111 # [ 106.290584] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1508 15:36:29.394699 # [ 106.298888] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1509 15:36:29.395150 # [ 106.307097] r9:c5d91f60 r8:c3a94900 r7:00000004 r6:b6e98000 r5:c5a0e280 r4:c0c68358
1510 15:36:29.395618 # [ 106.315143] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1511 15:36:29.396764 # [ 106.323267] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a0e280
1512 15:36:29.436832 # [ 106.331311] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1513 15:36:29.437875 # [ 106.338739] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5d90000 r5:c5a0e280
1514 15:36:29.438382 # [ 106.346858] r4:c5a0e280
1515 15:36:29.438834 # [ 106.349667] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1516 15:36:29.439291 # [ 106.357094] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1517 15:36:29.439732 # [ 106.365140] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1518 15:36:29.440290 # [ 106.372996] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
1519 15:36:29.480326 # [ 106.378333] 1fa0: 00000004 00000004 00000001 b6e98000 00000004 00000001
1520 15:36:29.480909 # [ 106.386814] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1521 15:36:29.481391 # [ 106.395289] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616
1522 15:36:29.481890 # [ 106.400626] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1523 15:36:29.482338 # [ 106.407008] ---[ end trace 249e50a11265dcea ]---
1524 15:36:29.483385 # [ 106.411899] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1525 15:36:29.523755 # [ 106.421073] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1526 15:36:29.524334 # [ 106.429022] INFO: lockdep is turned off.
1527 15:36:29.524802 # [ 106.433220] irq event stamp: 1592
1528 15:36:29.525240 # [ 106.436812] hardirqs last enabled at (1591): [<c03d9db0>] console_unlock+0x684/0x700
1529 15:36:29.525675 # [ 106.444938] hardirqs last disabled at (1592): [<c0300c60>] __und_svc+0x60/0x6c
1530 15:36:29.526195 # [ 106.452456] softirqs last enabled at (1588): [<c0302168>] __do_softirq+0x340/0x5d8
1531 15:36:29.566909 # [ 106.460410] softirqs last disabled at (1579): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1532 15:36:29.568013 # [ 106.468536] CPU: 1 PID: 660 Comm: cat Tainted: G D 5.10.228-cip53 #1
1533 15:36:29.568524 # [ 106.476485] Hardware name: STM32 (Device Tree Support)
1534 15:36:29.568985 # [ 106.481904] Backtrace:
1535 15:36:29.569439 # [ 106.484627] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1536 15:36:29.569937 # [ 106.492490] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d258
1537 15:36:29.570492 # [ 106.498439] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1538 15:36:29.610252 # [ 106.506047] [<c13abea8>] (dump_stack) from [<c03928d8>] (___might_sleep+0x18c/0x2e4)
1539 15:36:29.611364 # [ 106.514084] r9:00000001 r8:c5d91ce0 r7:c035d62c r6:00000031 r5:c19cf620 r4:c5d90000
1540 15:36:29.611846 # [ 106.522130] [<c039274c>] (___might_sleep) from [<c0392aa0>] (__might_sleep+0x70/0xb0)
1541 15:36:29.612294 # [ 106.530250] r6:00000000 r5:00000031 r4:c19cf620
1542 15:36:29.612732 # [ 106.535157] [<c0392a30>] (__might_sleep) from [<c036f494>] (exit_signals+0x5c/0x424)
1543 15:36:29.613165 # [ 106.543188] r6:00000000 r5:c5d90000 r4:c5d08d80
1544 15:36:29.653621 # [ 106.548095] [<c036f438>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1545 15:36:29.654672 # [ 106.555695] r9:0000000b r8:bf000000 r7:ffffe000 r6:c5d91d28 r5:00000000 r4:c5d08d80
1546 15:36:29.655155 # [ 106.563742] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1547 15:36:29.655595 # [ 106.571333] r7:c1e1c94c
1548 15:36:29.656029 # [ 106.574141] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1549 15:36:29.656464 # [ 106.581570] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1550 15:36:29.656993 # [ 106.588913] r10:00000004 r9:c5d90000 r8:c5d91f60 r7:00000000 r6:c5d91dc8 r5:c0c684ec
1551 15:36:29.696947 # [ 106.597034] r4:e7f001f2
1552 15:36:29.698047 # [ 106.599842] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1553 15:36:29.698531 # [ 106.608050] Exception stack(0xc5d91dc8 to 0xc5d91e10)
1554 15:36:29.698974 # [ 106.613388] 1dc0: c15ec388 ef7aa5e0 9ae716db c0c684d8 c5ff4000 c1ad381c
1555 15:36:29.699412 # [ 106.621869] 1de0: c15ec380 00000004 c5d91f60 00000001 00000004 c5d91e64 c5d91e68 c5d91e58
1556 15:36:29.699843 # [ 106.630344] 1e00: c0c67f94 c0c684ec a0080013 ffffffff
1557 15:36:29.700370 # [ 106.635678] r7:c5d91dfc r6:ffffffff r5:a0080013 r4:c0c684f0
1558 15:36:29.740731 # [ 106.641633] [<c0c684d8>] (lkdtm_BUG) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1559 15:36:29.741282 # [ 106.649498] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1560 15:36:29.741726 # [ 106.657801] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1561 15:36:29.742209 # [ 106.666014] r9:c5d91f60 r8:c3a94900 r7:00000004 r6:b6e98000 r5:c5a0e280 r4:c0c68358
1562 15:36:29.743666 # [ 106.674060] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1563 15:36:29.783538 # [ 106.682186] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a0e280
1564 15:36:29.784526 # [ 106.690230] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1565 15:36:29.785003 # [ 106.697658] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5d90000 r5:c5a0e280
1566 15:36:29.785442 # [ 106.705778] r4:c5a0e280
1567 15:36:29.785925 # [ 106.708587] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1568 15:36:29.786367 # [ 106.716014] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1569 15:36:29.826840 # [ 106.724056] [<c05a<6>[ 107.638664] lkdtm: Performing direct entry WARNING
1570 15:36:29.827815 <4>[ 107.643532] ------------[ cut here ]------------
1571 15:36:29.828291 <4>[ 107.648664] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1572 15:36:29.870694 <4>[ 107.657161] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1573 15:36:29.871384 <4>[ 107.696342] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1574 15:36:29.871876 <4>[ 107.704188] Hardware name: STM32 (Device Tree Support)
1575 15:36:29.872328 <4>[ 107.709603] Backtrace:
1576 15:36:29.872795 <4>[ 107.712333] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1577 15:36:29.873789 <4>[ 107.720187] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1578 15:36:29.913657 <4>[ 107.726133] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1579 15:36:29.914752 <4>[ 107.733741] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1580 15:36:29.915276 <4>[ 107.740991] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3ed8
1581 15:36:29.915732 <4>[ 107.749036] [<c03578c4>] (__warn) from [<c13a5ce0>] (warn_slowpath_fmt+0x84/0xcc)
1582 15:36:29.916185 <4>[ 107.756810] r7:c0c68538 r6:00000053 r5:c1ad3ed8 r4:c58dc000
1583 15:36:29.917091 <4>[ 107.762764] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1584 15:36:29.957283 <4>[ 107.771149] r10:00000008 r9:00000002 r8:c58ddf60 r7:00000008 r6:c15ec380 r5:c1ad3820
1585 15:36:29.957968 <4>[ 107.779267] r4:c5d6d000
1586 15:36:29.958430 <4>[ 107.782078] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1587 15:36:29.958902 <4>[ 107.790295] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1588 15:36:29.959349 <4>[ 107.798601] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1589 15:36:29.960270 <4>[ 107.806810] r9:c58ddf60 r8:c3a94900 r7:00000008 r6:b6e63000 r5:c5a0eb40 r4:c0c68358
1590 15:36:30.000825 <4>[ 107.814857] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1591 15:36:30.001426 <4>[ 107.822981] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6e63000 r5:c07f0390 r4:c5a0eb40
1592 15:36:30.001943 <4>[ 107.831024] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1593 15:36:30.002430 <4>[ 107.838452] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c58dc000 r5:c5a0eb40
1594 15:36:30.002880 <4>[ 107.846570] r4:c5a0eb40
1595 15:36:30.003783 <4>[ 107.849380] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1596 15:36:30.044184 <4>[ 107.856807] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1597 15:36:30.044811 <4>[ 107.864851] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1598 15:36:30.045265 <4>[ 107.872705] Exception stack(0xc58ddfa8 to 0xc58ddff0)
1599 15:36:30.045748 <4>[ 107.878043] dfa0: 00000008 00000008 00000001 b6e63000 00000008 00000001
1600 15:36:30.046263 <4>[ 107.886523] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e63000 00020000 004ffe38
1601 15:36:30.047165 <4>[ 107.894997] dfe0: 00000004 be9957e8 b6f2933b b6ea2616
1602 15:36:30.087152 <4>[ 107.900404] irq event stamp: 0
1603 15:36:30.088252 <4>[ 107.903670] hardirqs last enabled at (0): [<00000000>] 0x0
1604 15:36:30.088791 <4>[ 107.909617] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1605 15:36:30.089311 <4>[ 107.917308] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1606 15:36:30.089766 <4>[ 107.925240] softirqs last disabled at (0): [<00000000>] 0x0
1607 15:36:30.090281 <4>[ 107.931026] ---[ end trace 249e50a11265dceb ]---
1608 15:36:30.090866 41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1609 15:36:30.130000 # [ 106.731912] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
1610 15:36:30.131057 # [ 106.737249] 1fa0: 00000004 00000004 00000001 b6e98000 00000004 00000001
1611 15:36:30.131549 # [ 106.745730] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e98000 00020000 004ffe38
1612 15:36:30.132002 # [ 106.754204] 1fe0: 00000004 beaed7e8 b6f5e33b b6ed7616
1613 15:36:30.132443 # BUG: saw 'kernel BUG at': ok
1614 15:36:30.133367 ok 2 selftests: lkdtm: BUG.sh
1615 15:36:30.133915 # selftests: lkdtm: WARNING.sh
1616 15:36:30.241484 # [ 107.638664] lkdtm: Performing direct entry WARNING
1617 15:36:30.242627 # [ 107.643532] ------------[ cut here ]------------
1618 15:36:30.243140 # [ 107.648664] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1619 15:36:30.285177 # [ 107.657161] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1620 15:36:30.285796 # [ 107.696342] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1621 15:36:30.286319 # [ 107.704188] Hardware name: STM32 (Device Tree Support)
1622 15:36:30.286786 # [ 107.709603] Backtrace:
1623 15:36:30.287236 # [ 107.712333] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1624 15:36:30.328043 # [ 107.720187] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1625 15:36:30.329087 # [ 107.726133] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1626 15:36:30.329592 # [ 107.733741] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1627 15:36:30.330098 # [ 107.740991] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c68538 r4:c1ad3ed8
1628 15:36:30.330563 # [ 107.749036] [<c03578c4>] (__warn) from [<c13a5ce0>] (warn_slowpath_fmt+0x84/0xcc)
1629 15:36:30.331021 # [ 107.756810] r7:c0c68538 r6:00000053 r5:c1ad3ed8 r4:c58dc000
1630 15:36:30.371534 # [ 107.762764] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68538>] (lkdtm_WARNING+0x48/0x4c)
1631 15:36:30.372632 # [ 107.771149] r10:00000008 r9:00000002 r8:c58ddf60 r7:00000008 r6:c15ec380 r5:c1ad3820
1632 15:36:30.373143 # [ 107.779267] r4:c5d6d000
1633 15:36:30.373608 # [ 107.782078] [<c0c684f0>] (lkdtm_WARNING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1634 15:36:30.374124 # [ 107.790295] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1635 15:36:30.374606 # [ 107.798601] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1636 15:36:30.414842 # [ 107.806810] r9:c58ddf60 r8:c3a94900 r7:00000008 r6:b6e63000 r5:c5a0eb40 r4:c0c68358
1637 15:36:30.415898 # [ 107.814857] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1638 15:36:30.416407 # [ 107.822981] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6e63000 r5:c07f0390 r4:c5a0eb40
1639 15:36:30.416878 # [ 107.831024] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1640 15:36:30.417336 # [ 107.838452] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c58dc000 r5:c5a0eb40
1641 15:36:30.417789 # [ 107.846570] r4:c5a0eb40
1642 15:36:30.418423 # [ 107.849380] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1643 15:36:30.458677 # [ 107.856807] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1644 15:36:30.459309 # [ 107.864851] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1645 15:36:30.459826 # [ 107.872705] Exception stack(0xc58ddfa8 to 0xc58ddff0)
1646 15:36:30.460331 # [ 107.878043] dfa0: 00000008 00000008 00000001 b6e63000 00000008 00000001
1647 15:36:30.460831 # [ 107.886523] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e63000 00020000 004ffe38
1648 15:36:30.461991 # [ 107.894997] dfe0: 00000004 be9957e8 b6f2933b b6ea2616
1649 15:36:30.511987 # [ 107.900404] irq event stamp: 0
1650 15:36:30.513037 # [ 107.903670] hardirqs last enabled at (0): [<00000000>] 0x0
1651 15:36:30.513533 # [ 107.909617] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1652 15:36:30.514075 # [ 107.917308] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1653 15:36:30.514557 # [ 107.925240] softirqs last disabled at (0): [<00000000>] 0x0
1654 15:36:30.515040 # [ 107.931026] ---[ end trace 249e50a11265dceb ]---
1655 15:36:30.515534 # WARNING: saw 'WARNING:': ok
1656 15:36:30.516090 ok 3 selftests: lkdtm: WARNING.sh
1657 15:36:30.516568 # selftests: lkdtm: WARNING_MESSAGE.sh
1658 15:36:30.757539 <6>[ 108.573633] lkdtm: Performing direct entry WARNING_MESSAGE
1659 15:36:30.758238 <4>[ 108.578203] ------------[ cut here ]------------
1660 15:36:30.758724 <4>[ 108.582890] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1661 15:36:30.759194 <4>[ 108.592477] Warning message trigger count: 2
1662 15:36:30.800744 <4>[ 108.596848] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1663 15:36:30.801305 <4>[ 108.636035] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1664 15:36:30.801777 <4>[ 108.643871] Hardware name: STM32 (Device Tree Support)
1665 15:36:30.802277 <4>[ 108.649285] Backtrace:
1666 15:36:30.843731 <4>[ 108.652014] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1667 15:36:30.844664 <4>[ 108.659867] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1668 15:36:30.845166 <4>[ 108.665813] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1669 15:36:30.845680 <4>[ 108.673419] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1670 15:36:30.846190 <4>[ 108.680667] r9:c1ad3ef4 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3ed8
1671 15:36:30.846648 <4>[ 108.688711] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
1672 15:36:30.887077 <4>[ 108.696485] r7:c0c68588 r6:00000058 r5:c1ad3ed8 r4:c5a84000
1673 15:36:30.887997 <4>[ 108.702440] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1674 15:36:30.888481 <4>[ 108.711523] r10:00000010 r9:00000003 r8:c5a85f60 r7:00000010 r6:c15ec380 r5:c1ad3828
1675 15:36:30.888924 <4>[ 108.719643] r4:c5d6d000
1676 15:36:30.889360 <4>[ 108.722454] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1677 15:36:30.889799 <4>[ 108.731370] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1678 15:36:30.930401 <4>[ 108.739676] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1679 15:36:30.931330 <4>[ 108.747886] r9:c5a85f60 r8:c3a94900 r7:00000010 r6:b6de1000 r5:c5a21b40 r4:c0c68358
1680 15:36:30.931801 <4>[ 108.755932] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1681 15:36:30.932244 <4>[ 108.764055] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6de1000 r5:c07f0390 r4:c5a21b40
1682 15:36:30.932679 <4>[ 108.772100] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1683 15:36:30.933888 <4>[ 108.779527] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5a84000 r5:c5a21b40
1684 15:36:30.973868 <4>[ 108.787646] r4:c5a21b40
1685 15:36:30.974911 <4>[ 108.790455] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1686 15:36:30.975403 <4>[ 108.797882] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1687 15:36:30.975849 <4>[ 108.805927] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1688 15:36:30.976290 <4>[ 108.813782] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
1689 15:36:30.976722 <4>[ 108.819122] 5fa0: 00000010 00000010 00000001 b6de1000 00000010 00000001
1690 15:36:31.017233 <4>[ 108.827602] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de1000 00020000 004efe38
1691 15:36:31.018382 <4>[ 108.836077] 5fe0: 00000004 bef657e8 b6ea733b b6e20616
1692 15:36:31.018887 <4>[ 108.841486] irq event stamp: 0
1693 15:36:31.019341 <4>[ 108.844751] hardirqs last enabled at (0): [<00000000>] 0x0
1694 15:36:31.019786 <4>[ 108.850697] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1695 15:36:31.020243 <4>[ 108.858484] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1696 15:36:31.020766 <4>[ 108.866220] softirqs last disabled at (0): [<00000000>] 0x0
1697 15:36:31.035783 <4>[ 108.872132] ---[ end trace 249e50a11265dcec ]---
1698 15:36:31.183215 # [ 108.573633] lkdtm: Performing direct entry WARNING_MESSAGE
1699 15:36:31.183852 # [ 108.578203] ------------[ cut here ]------------
1700 15:36:31.184305 # [ 108.582890] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1701 15:36:31.184751 # [ 108.592477] Warning message trigger count: 2
1702 15:36:31.226481 # [ 108.596848] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1703 15:36:31.227029 # [ 108.636035] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1704 15:36:31.227483 # [ 108.643871] Hardware name: STM32 (Device Tree Support)
1705 15:36:31.227923 # [ 108.649285] Backtrace:
1706 15:36:31.269361 # [ 108.652014] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
1707 15:36:31.270436 # [ 108.659867] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
1708 15:36:31.270938 # [ 108.665813] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
1709 15:36:31.271405 # [ 108.673419] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1710 15:36:31.271861 # [ 108.680667] r9:c1ad3ef4 r8:00000009 r7:00000058 r6:00000009 r5:c0c68588 r4:c1ad3ed8
1711 15:36:31.272310 # [ 108.688711] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
1712 15:36:31.272843 # [ 108.696485] r7:c0c68588 r6:00000058 r5:c1ad3ed8 r4:c5a84000
1713 15:36:31.313124 # [ 108.702440] [<c13a5c60>] (warn_slowpath_fmt) from [<c0c68588>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1714 15:36:31.313637 # [ 108.711523] r10:00000010 r9:00000003 r8:c5a85f60 r7:00000010 r6:c15ec380 r5:c1ad3828
1715 15:36:31.314141 # [ 108.719643] r4:c5d6d000
1716 15:36:31.314594 # [ 108.722454] [<c0c6853c>] (lkdtm_WARNING_MESSAGE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1717 15:36:31.315042 # [ 108.731370] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1718 15:36:31.356112 # [ 108.739676] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1719 15:36:31.357159 # [ 108.747886] r9:c5a85f60 r8:c3a94900 r7:00000010 r6:b6de1000 r5:c5a21b40 r4:c0c68358
1720 15:36:31.357657 # [ 108.755932] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1721 15:36:31.358158 # [ 108.764055] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6de1000 r5:c07f0390 r4:c5a21b40
1722 15:36:31.358616 # [ 108.772100] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1723 15:36:31.359553 # [ 108.779527] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c5a84000 r5:c5a21b40
1724 15:36:31.360042 # [ 108.787646] r4:c5a21b40
1725 15:36:31.399913 # [ 108.790455] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1726 15:36:31.400432 # [ 108.797882] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1727 15:36:31.400889 # [ 108.805927] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1728 15:36:31.401344 # [ 108.813782] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
1729 15:36:31.401790 # [ 108.819122] 5fa0: 00000010 00000010 00000001 b6de1000 00000010 00000001
1730 15:36:31.442833 # [ 108.827602] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de1000 00020000 004efe38
1731 15:36:31.443902 # [ 108.836077] 5fe0: 00000004 bef657e8 b6ea733b b6e20616
1732 15:36:31.444391 # [ 108.841486] irq event stamp: 0
1733 15:36:31.444839 # [ 108.844751] hardirqs last enabled at (0): [<00000000>] 0x0
1734 15:36:31.445284 # [ 108.850697] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1735 15:36:31.445728 # [ 108.858484] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1736 15:36:31.446220 # [ 108.866220] softirqs last disabled at (0): [<00000000>] 0x0
1737 15:36:31.446760 # [ 108.872132] ---[ end trace 249e50a11265dcec ]---
1738 15:36:31.463689 # WARNING_MESSAGE: saw 'message trigger': ok
1739 15:36:31.464289 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1740 15:36:31.467061 # selftests: lkdtm: EXCEPTION.sh
1741 15:36:31.677317 <6>[ 109.493662] lkdtm: Performing direct entry EXCEPTION
1742 15:36:31.678468 <1>[ 109.497677] 8<--- cut here ---
1743 15:36:31.678962 <1>[ 109.500857] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1744 15:36:31.679427 <1>[ 109.509416] pgd = ebfa7545
1745 15:36:31.679872 <1>[ 109.512206] [00000000] *pgd=00000000
1746 15:36:31.680316 <0>[ 109.516024] Internal error: Oops: 805 [#2] SMP ARM
1747 15:36:31.720942 <4>[ 109.521085] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1748 15:36:31.721528 <4>[ 109.560167] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1749 15:36:31.722053 <4>[ 109.568112] Hardware name: STM32 (Device Tree Support)
1750 15:36:31.723833 <4>[ 109.573550] PC is at lkdtm_EXCEPTION+0x18/0x20
1751 15:36:31.763939 <4>[ 109.578263] LR is at lkdtm_do_action+0x2c/0x4c
1752 15:36:31.764990 <4>[ 109.582978] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1753 15:36:31.765479 <4>[ 109.589536] sp : c5893e58 ip : c5893e68 fp : c5893e64
1754 15:36:31.765984 <4>[ 109.595044] r10: 0000000a r9 : 00000004 r8 : c5893f60
1755 15:36:31.766443 <4>[ 109.600555] r7 : 0000000a r6 : c15ec380 r5 : c1ad3838 r4 : c5d68000
1756 15:36:31.766899 <4>[ 109.607375] r3 : 00000000 r2 : b5441281 r1 : ef7aa5e0 r0 : c15ec3a0
1757 15:36:31.767432 <4>[ 109.614197] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1758 15:36:31.807258 <4>[ 109.621629] Control: 10c5387d Table: c69fc06a DAC: 00000051
1759 15:36:31.808204 <0>[ 109.627665] Process cat (pid: 801, stack limit = 0x430fb5ed)
1760 15:36:31.808686 <0>[ 109.633607] Stack: (0xc5893e58 to 0xc5894000)
1761 15:36:31.809144 <0>[ 109.638244] 3e40: c5893e74 c5893e68
1762 15:36:31.809598 <0>[ 109.646731] 3e60: c0c67f94 c0c6859c c5893e9c c5893e78 c0c6846c c0c67f74 c0c68358 c5b1e500
1763 15:36:31.810712 <0>[ 109.655213] 3e80: b6da8000 0000000a c3a94900 c5893f60 c5893ec4 c5893ea0 c07f03f4 c0c68364
1764 15:36:31.850976 <0>[ 109.663695] 3ea0: c5b1e500 c07f0390 b6da8000 c2905000 c5893f60 c5892000 c5893f5c c5893ec8
1765 15:36:31.851500 <0>[ 109.672177] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5892000
1766 15:36:31.851963 <0>[ 109.680659] 3ee0: b6da8000 00020000 00000004 0000000a 0001fff6 c5893ee0 00000001 00000000
1767 15:36:31.852411 <0>[ 109.689139] 3f00: c5b1e000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1768 15:36:31.854116 <0>[ 109.697622] 3f20: 00000000 00000000 c13c7cc4 b5441281 c206bb40 c5b1e500 c5b1e500 c5892000
1769 15:36:31.894104 <0>[ 109.706103] 3f40: 0000000a 00000000 00000000 00000004 c5893f94 c5893f60 c05a4180 c05a3a98
1770 15:36:31.895141 <0>[ 109.714584] 3f60: 00000000 00000000 c5893fac b5441281 0000000a 0000000a 7ff00000 00000004
1771 15:36:31.895631 <0>[ 109.723067] 3f80: c03002e4 c5892000 c5893fa4 c5893f98 c05a4210 c05a4108 00000000 c5893fa8
1772 15:36:31.896098 <0>[ 109.731547] 3fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
1773 15:36:31.897428 <0>[ 109.740029] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
1774 15:36:31.937555 <0>[ 109.748510] 3fe0: 00000004 becb47e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
1775 15:36:31.938797 <0>[ 109.756981] Backtrace:
1776 15:36:31.939084 <0>[ 109.759711] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1777 15:36:31.939305 <0>[ 109.768104] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1778 15:36:31.939533 <0>[ 109.776407] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1779 15:36:31.940688 <0>[ 109.784621] r9:c5893f60 r8:c3a94900 r7:0000000a r6:b6da8000 r5:c5b1e500 r4:c0c68358
1780 15:36:31.980735 <0>[ 109.792680] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1781 15:36:31.981784 <0>[ 109.800801] r9:c5892000 r8:c5893f60 r7:c2905000 r6:b6da8000 r5:c07f0390 r4:c5b1e500
1782 15:36:31.982309 <0>[ 109.808852] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1783 15:36:31.982771 <0>[ 109.816276] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5892000 r5:c5b1e500
1784 15:36:31.983225 <0>[ 109.824398] r4:c5b1e500
1785 15:36:31.983672 <0>[ 109.827210] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1786 15:36:32.024081 <0>[ 109.834639] r9:c5892000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1787 15:36:32.025029 <0>[ 109.842688] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1788 15:36:32.025515 <0>[ 109.850546] Exception stack(0xc5893fa8 to 0xc5893ff0)
1789 15:36:32.026012 <0>[ 109.855885] 3fa0: 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
1790 15:36:32.026471 <0>[ 109.864367] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
1791 15:36:32.026920 <0>[ 109.872846] 3fe0: 00000004 becb47e8 b6e6e33b b6de7616
1792 15:36:32.044728 <0>[ 109.878184] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1793 15:36:32.048040 <4>[ 109.884740] ---[ end trace 249e50a11265dced ]---
1794 15:36:32.048548 # Segmentation fault
1795 15:36:32.190187 # [ 109.493662] lkdtm: Performing direct entry EXCEPTION
1796 15:36:32.191261 # [ 109.497677] 8<--- cut here ---
1797 15:36:32.191746 # [ 109.500857] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1798 15:36:32.192207 # [ 109.509416] pgd = ebfa7545
1799 15:36:32.192649 # [ 109.512206] [00000000] *pgd=00000000
1800 15:36:32.193092 # [ 109.516024] Internal error: Oops: 805 [#2] SMP ARM
1801 15:36:32.233752 # [ 109.521085] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
1802 15:36:32.234341 # [ 109.560167] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1803 15:36:32.234805 # [ 109.568112] Hardware name: STM32 (Device Tree Support)
1804 15:36:32.236757 # [ 109.573550] PC is at lkdtm_EXCEPTION+0x18/0x20
1805 15:36:32.276882 # [ 109.578263] LR is at lkdtm_do_action+0x2c/0x4c
1806 15:36:32.277916 # [ 109.582978] pc : [<c0c685a8>] lr : [<c0c67f94>] psr: a0080013
1807 15:36:32.278410 # [ 109.589536] sp : c5893e58 ip : c5893e68 fp : c5893e64
1808 15:36:32.278868 # [ 109.595044] r10: 0000000a r9 : 00000004 r8 : c5893f60
1809 15:36:32.279316 # [ 109.600555] r7 : 0000000a r6 : c15ec380 r5 : c1ad3838 r4 : c5d68000
1810 15:36:32.279759 # [ 109.607375] r3 : 00000000 r2 : b5441281 r1 : ef7aa5e0 r0 : c15ec3a0
1811 15:36:32.280286 # [ 109.614197] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1812 15:36:32.320089 # [ 109.621629] Control: 10c5387d Table: c69fc06a DAC: 00000051
1813 15:36:32.321012 # [ 109.627665] Process cat (pid: 801, stack limit = 0x430fb5ed)
1814 15:36:32.321494 # [ 109.633607] Stack: (0xc5893e58 to 0xc5894000)
1815 15:36:32.321994 # [ 109.638244] 3e40: c5893e74 c5893e68
1816 15:36:32.322454 # [ 109.646731] 3e60: c0c67f94 c0c6859c c5893e9c c5893e78 c0c6846c c0c67f74 c0c68358 c5b1e500
1817 15:36:32.323579 # [ 109.655213] 3e80: b6da8000 0000000a c3a94900 c5893f60 c5893ec4 c5893ea0 c07f03f4 c0c68364
1818 15:36:32.363527 # [ 109.663695] 3ea0: c5b1e500 c07f0390 b6da8000 c2905000 c5893f60 c5892000 c5893f5c c5893ec8
1819 15:36:32.364483 # [ 109.672177] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5892000
1820 15:36:32.364961 # [ 109.680659] 3ee0: b6da8000 00020000 00000004 0000000a 0001fff6 c5893ee0 00000001 00000000
1821 15:36:32.365417 # [ 109.689139] 3f00: c5b1e000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1822 15:36:32.365905 # [ 109.697622] 3f20: 00000000 00000000 c13c7cc4 b5441281 c206bb40 c5b1e500 c5b1e500 c5892000
1823 15:36:32.406957 # [ 109.706103] 3f40: 0000000a 00000000 00000000 00000004 c5893f94 c5893f60 c05a4180 c05a3a98
1824 15:36:32.408002 # [ 109.714584] 3f60: 00000000 00000000 c5893fac b5441281 0000000a 0000000a 7ff00000 00000004
1825 15:36:32.408487 # [ 109.723067] 3f80: c03002e4 c5892000 c5893fa4 c5893f98 c05a4210 c05a4108 00000000 c5893fa8
1826 15:36:32.408938 # [ 109.731547] 3fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
1827 15:36:32.409379 # [ 109.740029] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
1828 15:36:32.450320 # [ 109.748510] 3fe0: 00000004 becb47e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
1829 15:36:32.450977 # [ 109.756981] Backtrace:
1830 15:36:32.451878 # [ 109.759711] [<c0c68590>] (lkdtm_EXCEPTION) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
1831 15:36:32.452366 # [ 109.768104] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
1832 15:36:32.452831 # [ 109.776407] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
1833 15:36:32.453290 # [ 109.784621] r9:c5893f60 r8:c3a94900 r7:0000000a r6:b6da8000 r5:c5b1e500 r4:c0c68358
1834 15:36:32.494413 # [ 109.792680] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
1835 15:36:32.495753 # [ 109.800801] r9:c5892000 r8:c5893f60 r7:c2905000 r6:b6da8000 r5:c07f0390 r4:c5b1e500
1836 15:36:32.496299 # [ 109.808852] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
1837 15:36:32.496895 # [ 109.816276] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5892000 r5:c5b1e500
1838 15:36:32.497408 # [ 109.824398] r4:c5b1e500
1839 15:36:32.497893 # [ 109.827210] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
1840 15:36:32.498512 # [ 109.834639] r9:c5892000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1841 15:36:32.537662 # [ 109.842688] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1842 15:36:32.538296 # [ 109.850546] Exception stack(0xc5893fa8 to 0xc5893ff0)
1843 15:36:32.538752 # [ 109.855885] 3fa0: 0000000a 0000000a 00000001 b6da8000 0000000a 00000001
1844 15:36:32.539199 # [ 109.864367] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
1845 15:36:32.539639 # [ 109.872846] 3fe0: 00000004 becb47e8 b6e6e33b b6de7616
1846 15:36:32.540504 # [ 109.878184] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1847 15:36:32.563775 # [ 109.884740] ---[ end trace 249e50a11265dced ]---
1848 15:36:32.564863 # EXCEPTION: missing 'call trace:': [FAIL]
1849 15:36:32.565356 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1850 15:36:32.567180 # selftests: lkdtm: LOOP.sh
1851 15:36:32.727204 # Skipping LOOP: Hangs the system
1852 15:36:32.742817 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1853 15:36:32.775059 # selftests: lkdtm: EXHAUST_STACK.sh
1854 15:36:33.073654 # Skipping EXHAUST_STACK: Corrupts memory on failure
1855 15:36:33.076936 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1856 15:36:33.108819 # selftests: lkdtm: CORRUPT_STACK.sh
1857 15:36:33.407602 # Skipping CORRUPT_STACK: Crashes entire system on success
1858 15:36:33.411023 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1859 15:36:33.442766 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1860 15:36:33.727879 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1861 15:36:33.728489 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1862 15:36:33.759682 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1863 15:36:34.156659 <6>[ 111.979677] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1864 15:36:34.157710 <6>[ 111.984111] lkdtm: attempting good list addition
1865 15:36:34.158238 <6>[ 111.989238] lkdtm: attempting corrupted list addition
1866 15:36:34.160000 <3>[ 111.994332] lkdtm: list_add() corruption not detected!
1867 15:36:34.272350 # [ 111.979677] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1868 15:36:34.272948 # [ 111.984111] lkdtm: attempting good list addition
1869 15:36:34.273422 # [ 111.989238] lkdtm: attempting corrupted list addition
1870 15:36:34.275170 # [ 111.994332] lkdtm: list_add() corruption not detected!
1871 15:36:34.307034 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1872 15:36:34.338831 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1873 15:36:34.370770 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1874 15:36:34.760812 <6>[ 112.588372] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1875 15:36:34.761198 <6>[ 112.592808] lkdtm: attempting good list removal
1876 15:36:34.761574 <6>[ 112.597809] lkdtm: attempting corrupted list removal
1877 15:36:34.763803 <3>[ 112.602854] lkdtm: list_del() corruption not detected!
1878 15:36:34.881320 # [ 112.588372] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1879 15:36:34.881982 # [ 112.592808] lkdtm: attempting good list removal
1880 15:36:34.882459 # [ 112.597809] lkdtm: attempting corrupted list removal
1881 15:36:34.884009 # [ 112.602854] lkdtm: list_del() corruption not detected!
1882 15:36:34.915750 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1883 15:36:34.947806 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1884 15:36:34.979729 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1885 15:36:35.352999 <6>[ 113.181251] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1886 15:36:35.353392 <6>[ 113.186382] lkdtm: attempting bad read from page below current stack
1887 15:36:35.355777 <3>[ 113.193252] lkdtm: FAIL: accessed page before stack! (byte: 0)
1888 15:36:35.470056 # [ 113.181251] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1889 15:36:35.470729 # [ 113.186382] lkdtm: attempting bad read from page below current stack
1890 15:36:35.472775 # [ 113.193252] lkdtm: FAIL: accessed page before stack! (byte: 0)
1891 15:36:35.504861 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1892 15:36:35.542020 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1893 15:36:35.558008 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1894 15:36:35.928164 <6>[ 113.756017] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1895 15:36:35.928807 <6>[ 113.761367] lkdtm: attempting bad read from page above current stack
1896 15:36:35.931074 <3>[ 113.768009] lkdtm: FAIL: accessed page after stack! (byte: 80)
1897 15:36:36.048158 # [ 113.756017] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1898 15:36:36.048730 # [ 113.761367] lkdtm: attempting bad read from page above current stack
1899 15:36:36.051071 # [ 113.768009] lkdtm: FAIL: accessed page after stack! (byte: 80)
1900 15:36:36.082453 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1901 15:36:36.119723 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1902 15:36:36.135812 # selftests: lkdtm: UNSET_SMEP.sh
1903 15:36:36.531804 <6>[ 114.370085] lkdtm: Performing direct entry UNSET_SMEP
1904 15:36:36.535063 <3>[ 114.373995] lkdtm: XFAIL: this test is x86_64-only
1905 15:36:36.640641 # [ 114.370085] lkdtm: Performing direct entry UNSET_SMEP
1906 15:36:36.643916 # [ 114.373995] lkdtm: XFAIL: this test is x86_64-only
1907 15:36:36.675664 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1908 15:36:36.707652 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1909 15:36:36.739587 # selftests: lkdtm: DOUBLE_FAULT.sh
1910 15:36:37.110679 <6>[ 114.949533] lkdtm: Performing direct entry DOUBLE_FAULT
1911 15:36:37.114037 <3>[ 114.953616] lkdtm: XFAIL: this test is ia32-only
1912 15:36:37.220672 # [ 114.949533] lkdtm: Performing direct entry DOUBLE_FAULT
1913 15:36:37.223895 # [ 114.953616] lkdtm: XFAIL: this test is ia32-only
1914 15:36:37.255811 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1915 15:36:37.287684 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1916 15:36:37.319724 # selftests: lkdtm: CORRUPT_PAC.sh
1917 15:36:37.680668 <6>[ 115.519531] lkdtm: Performing direct entry CORRUPT_PAC
1918 15:36:37.683821 <3>[ 115.523526] lkdtm: XFAIL: this test is arm64-only
1919 15:36:37.790563 # [ 115.519531] lkdtm: Performing direct entry CORRUPT_PAC
1920 15:36:37.793904 # [ 115.523526] lkdtm: XFAIL: this test is arm64-only
1921 15:36:37.825688 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1922 15:36:37.857890 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1923 15:36:37.889846 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1924 15:36:38.259618 <6>[ 116.094404] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1925 15:36:38.262933 <3>[ 116.099863] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1926 15:36:38.374987 # [ 116.094404] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1927 15:36:38.377923 # [ 116.099863] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1928 15:36:38.409954 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1929 15:36:38.450873 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1930 15:36:38.466890 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1931 15:36:38.770851 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1932 15:36:38.786895 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1933 15:36:38.818781 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1934 15:36:39.106859 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1935 15:36:39.122871 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1936 15:36:39.154838 # selftests: lkdtm: READ_AFTER_FREE.sh
1937 15:36:39.511654 <6>[ 117.339017] lkdtm: Performing direct entry READ_AFTER_FREE
1938 15:36:39.512941 <6>[ 117.343368] lkdtm: Value in memory before free: 12345678
1939 15:36:39.514164 <6>[ 117.349151] lkdtm: Attempting bad read from freed memory
1940 15:36:39.514738 <6>[ 117.354542] lkdtm: Memory was not poisoned
1941 15:36:39.638603 # [ 117.339017] lkdtm: Performing direct entry READ_AFTER_FREE
1942 15:36:39.639668 # [ 117.343368] lkdtm: Value in memory before free: 12345678
1943 15:36:39.640212 # [ 117.349151] lkdtm: Attempting bad read from freed memory
1944 15:36:39.641994 # [ 117.354542] lkdtm: Memory was not poisoned
1945 15:36:39.657924 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1946 15:36:39.689977 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1947 15:36:39.737847 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1948 15:36:40.051584 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1949 15:36:40.055030 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1950 15:36:40.070914 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1951 15:36:40.450223 <6>[ 118.271857] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1952 15:36:40.450799 <6>[ 118.276737] lkdtm: Value in memory before free: 12345678
1953 15:36:40.452933 <6>[ 118.282506] lkdtm: Attempting to read from freed memory
1954 15:36:40.453479 <6>[ 118.287958] lkdtm: Buddy page was not poisoned
1955 15:36:40.572145 # [ 118.271857] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1956 15:36:40.572723 # [ 118.276737] lkdtm: Value in memory before free: 12345678
1957 15:36:40.575103 # [ 118.282506] lkdtm: Attempting to read from freed memory
1958 15:36:40.575644 # [ 118.287958] lkdtm: Buddy page was not poisoned
1959 15:36:40.590982 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1960 15:36:40.638769 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1961 15:36:40.654948 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1962 15:36:41.036062 <6>[ 118.866509] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1963 15:36:41.036900 <6>[ 118.871103] lkdtm: Attempting double slab free ...
1964 15:36:41.159054 # [ 118.866509] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1965 15:36:41.159653 # [ 118.871103] lkdtm: Attempting double slab free ...
1966 15:36:41.190942 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1967 15:36:41.222966 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1968 15:36:41.254936 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1969 15:36:41.624601 <6>[ 119.459832] lkdtm: Performing direct entry SLAB_FREE_CROSS
1970 15:36:41.627851 <6>[ 119.464203] lkdtm: Attempting cross-cache slab free ...
1971 15:36:41.742795 # [ 119.459832] lkdtm: Performing direct entry SLAB_FREE_CROSS
1972 15:36:41.743108 # [ 119.464203] lkdtm: Attempting cross-cache slab free ...
1973 15:36:41.774633 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1974 15:36:41.806744 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1975 15:36:41.838689 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1976 15:36:42.211760 <6>[ 120.041779] lkdtm: Performing direct entry SLAB_FREE_PAGE
1977 15:36:42.212331 <6>[ 120.046044] lkdtm: Attempting non-Slab slab free ...
1978 15:36:42.314565 # [ 120.041779] lkdtm: Performing direct entry SLAB_FREE_PAGE
1979 15:36:42.317930 # [ 120.046044] lkdtm: Attempting non-Slab slab free ...
1980 15:36:42.349837 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1981 15:36:42.381846 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1982 15:36:42.413873 # selftests: lkdtm: SOFTLOCKUP.sh
1983 15:36:42.717893 # Skipping SOFTLOCKUP: Hangs the system
1984 15:36:42.733699 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1985 15:36:42.765415 # selftests: lkdtm: HARDLOCKUP.sh
1986 15:36:43.053739 # Skipping HARDLOCKUP: Hangs the system
1987 15:36:43.069747 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1988 15:36:43.101738 # selftests: lkdtm: SPINLOCKUP.sh
1989 15:36:43.389677 # Skipping SPINLOCKUP: Hangs the system
1990 15:36:43.405751 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1991 15:36:43.437626 # selftests: lkdtm: HUNG_TASK.sh
1992 15:36:43.725556 # Skipping HUNG_TASK: Hangs the system
1993 15:36:43.741626 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1994 15:36:43.773746 # selftests: lkdtm: EXEC_DATA.sh
1995 15:36:44.141622 <6>[ 121.958168] lkdtm: Performing direct entry EXEC_DATA
1996 15:36:44.143852 <6>[ 121.961992] lkdtm: attempting ok execution at c0c68ce4
1997 15:36:44.144109 <6>[ 121.967401] lkdtm: attempting bad execution at c27069a0
1998 15:36:44.144315 <1>[ 121.973132] 8<--- cut here ---
1999 15:36:44.144516 <1>[ 121.976227] Unable to handle kernel paging request at virtual address c27069a0
2000 15:36:44.144717 <1>[ 121.983753] pgd = 6bfac2e6
2001 15:36:44.145414 <1>[ 121.986718] [c27069a0] *pgd=c261141e(bad)
2002 15:36:44.146785 <0>[ 121.991009] Internal error: Oops: 8000000d [#3] SMP ARM
2003 15:36:44.185433 <4>[ 121.996507] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2004 15:36:44.228285 <4>[ 122.035581] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2005 15:36:44.228855 <4>[ 122.043607] Hardware name: STM32 (Device Tree Support)
2006 15:36:44.229841 <4>[ 122.049042] PC is at data_area+0x0/0x40
2007 15:36:44.230371 <4>[ 122.053142] LR is at execute_location+0xa4/0xb4
2008 15:36:44.230840 <4>[ 122.057940] pc : [<c27069a0>] lr : [<c13b27bc>] psr: 60080013
2009 15:36:44.231353 <4>[ 122.064495] sp : c5889e38 ip : c5889d40 fp : c5889e54
2010 15:36:44.231897 <4>[ 122.070001] r10: 0000000a r9 : 0000001f r8 : c5889f60
2011 15:36:44.232380 <4>[ 122.075509] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2012 15:36:44.271681 <4>[ 122.082327] r3 : 050c1ea6 r2 : 050c1ea6 r1 : ef7aa5e0 r0 : 0000002b
2013 15:36:44.272673 <4>[ 122.089146] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2014 15:36:44.273234 <4>[ 122.096572] Control: 10c5387d Table: c5d2c06a DAC: 00000051
2015 15:36:44.273734 <0>[ 122.102604] Process cat (pid: 1669, stack limit = 0x7a5ebc97)
2016 15:36:44.274294 <0>[ 122.108633] Stack: (0xc5889e38 to 0xc588a000)
2017 15:36:44.274757 <0>[ 122.113270] 9e20: c4f38000 c1ad3a1c
2018 15:36:44.315016 <0>[ 122.121752] 9e40: c15ec380 0000000a c5889e64 c5889e58 c13b2928 c13b2724 c5889e74 c5889e68
2019 15:36:44.315989 <0>[ 122.130230] 9e60: c0c67f94 c13b2910 c5889e9c c5889e78 c0c6846c c0c67f74 c0c68358 c598f280
2020 15:36:44.316489 <0>[ 122.138708] 9e80: b6e90000 0000000a c3a94900 c5889f60 c5889ec4 c5889ea0 c07f03f4 c0c68364
2021 15:36:44.316948 <0>[ 122.147185] 9ea0: c598f280 c07f0390 b6e90000 c2905000 c5889f60 c5888000 c5889f5c c5889ec8
2022 15:36:44.317405 <0>[ 122.155664] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5888000
2023 15:36:44.318498 <0>[ 122.164142] 9ee0: b6e90000 00020000 00000004 0000000a 0001fff6 c5889ee0 00000001 00000000
2024 15:36:44.358727 <0>[ 122.172620] 9f00: c4f08b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2025 15:36:44.359275 <0>[ 122.181100] 9f20: 00000000 00000000 c13c7cc4 050c1ea6 c206bb40 c598f280 c598f280 c5888000
2026 15:36:44.359753 <0>[ 122.189577] 9f40: 0000000a 00000000 00000000 00000004 c5889f94 c5889f60 c05a4180 c05a3a98
2027 15:36:44.360216 <0>[ 122.198056] 9f60: 00000000 00000000 c5889fac 050c1ea6 0000000a 0000000a 7ff00000 00000004
2028 15:36:44.361900 <0>[ 122.206535] 9f80: c03002e4 c5888000 c5889fa4 c5889f98 c05a4210 c05a4108 00000000 c5889fa8
2029 15:36:44.402249 <0>[ 122.215012] 9fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e90000 0000000a 00000001
2030 15:36:44.402786 <0>[ 122.223490] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e90000 00020000 0041fe38
2031 15:36:44.403259 <0>[ 122.231968] 9fe0: 00000004 bea5b7e8 b6f5633b b6ecf616 60080030 00000001 00000000 00000000
2032 15:36:44.403715 <0>[ 122.240437] Backtrace:
2033 15:36:44.404165 <0>[ 122.243163] [<c13b2718>] (execute_location) from [<c13b2928>] (lkdtm_EXEC_DATA+0x24/0x28)
2034 15:36:44.405286 <0>[ 122.251633] r7:0000000a r6:c15ec380 r5:c1ad3a1c r4:c4f38000
2035 15:36:44.445698 <0>[ 122.257586] [<c13b2904>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2036 15:36:44.446305 <0>[ 122.265975] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2037 15:36:44.446817 <0>[ 122.274280] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2038 15:36:44.447311 <0>[ 122.282489] r9:c5889f60 r8:c3a94900 r7:0000000a r6:b6e90000 r5:c598f280 r4:c0c68358
2039 15:36:44.447767 <0>[ 122.290542] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2040 15:36:44.488572 <0>[ 122.298662] r9:c5888000 r8:c5889f60 r7:c2905000 r6:b6e90000 r5:c07f0390 r4:c598f280
2041 15:36:44.489572 <0>[ 122.306704] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2042 15:36:44.490107 <0>[ 122.314132] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5888000 r5:c598f280
2043 15:36:44.490576 <0>[ 122.322252] r4:c598f280
2044 15:36:44.491036 <0>[ 122.325061] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2045 15:36:44.491489 <0>[ 122.332489] r9:c5888000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2046 15:36:44.541526 <0>[ 122.340535] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2047 15:36:44.542859 <0>[ 122.348390] Exception stack(0xc5889fa8 to 0xc5889ff0)
2048 15:36:44.543551 <0>[ 122.353726] 9fa0: 0000000a 0000000a 00000001 b6e90000 0000000a 00000001
2049 15:36:44.544256 <0>[ 122.362205] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e90000 00020000 0041fe38
2050 15:36:44.544904 <0>[ 122.370680] 9fe0: 00000004 bea5b7e8 b6f5633b b6ecf616
2051 15:36:44.545862 <0>[ 122.376016] Code: 00000000 c2ee46c0 c2ee4780 c2ee4840 (e1a0c00d)
2052 15:36:44.546486 <4>[ 122.382400] ---[ end trace 249e50a11265dcee ]---
2053 15:36:44.546957 # Segmentation fault
2054 15:36:44.703501 # [ 121.958168] lkdtm: Performing direct entry EXEC_DATA
2055 15:36:44.704251 # [ 121.961992] lkdtm: attempting ok execution at c0c68ce4
2056 15:36:44.704530 # [ 121.967401] lkdtm: attempting bad execution at c27069a0
2057 15:36:44.704759 # [ 121.973132] 8<--- cut here ---
2058 15:36:44.704980 # [ 121.976227] Unable to handle kernel paging request at virtual address c27069a0
2059 15:36:44.705199 # [ 121.983753] pgd = 6bfac2e6
2060 15:36:44.705415 # [ 121.986718] [c27069a0] *pgd=c261141e(bad)
2061 15:36:44.705630 # [ 121.991009] Internal error: Oops: 8000000d [#3] SMP ARM
2062 15:36:44.747080 # [ 121.996507] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2063 15:36:44.751162 # [ 122.035581] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2064 15:36:44.790235 # [ 122.043607] Hardware name: STM32 (Device Tree Support)
2065 15:36:44.791335 # [ 122.049042] PC is at data_area+0x0/0x40
2066 15:36:44.791853 # [ 122.053142] LR is at execute_location+0xa4/0xb4
2067 15:36:44.792321 # [ 122.057940] pc : [<c27069a0>] lr : [<c13b27bc>] psr: 60080013
2068 15:36:44.792782 # [ 122.064495] sp : c5889e38 ip : c5889d40 fp : c5889e54
2069 15:36:44.793234 # [ 122.070001] r10: 0000000a r9 : 0000001f r8 : c5889f60
2070 15:36:44.793683 # [ 122.075509] r7 : 0000000a r6 : 00000001 r5 : c27069a0 r4 : c0c68ce4
2071 15:36:44.833465 # [ 122.082327] r3 : 050c1ea6 r2 : 050c1ea6 r1 : ef7aa5e0 r0 : 0000002b
2072 15:36:44.834511 # [ 122.089146] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2073 15:36:44.835014 # [ 122.096572] Control: 10c5387d Table: c5d2c06a DAC: 00000051
2074 15:36:44.835472 # [ 122.102604] Process cat (pid: 1669, stack limit = 0x7a5ebc97)
2075 15:36:44.835921 # [ 122.108633] Stack: (0xc5889e38 to 0xc588a000)
2076 15:36:44.836366 # [ 122.113270] 9e20: c4f38000 c1ad3a1c
2077 15:36:44.836898 # [ 122.121752] 9e40: c15ec380 0000000a c5889e64 c5889e58 c13b2928 c13b2724 c5889e74 c5889e68
2078 15:36:44.877402 # [ 122.130230] 9e60: c0c67f94 c13b2910 c5889e9c c5889e78 c0c6846c c0c67f74 c0c68358 c598f280
2079 15:36:44.878136 # [ 122.138708] 9e80: b6e90000 0000000a c3a94900 c5889f60 c5889ec4 c5889ea0 c07f03f4 c0c68364
2080 15:36:44.878634 # [ 122.147185] 9ea0: c598f280 c07f0390 b6e90000 c2905000 c5889f60 c5888000 c5889f5c c5889ec8
2081 15:36:44.879142 # [ 122.155664] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5888000
2082 15:36:44.880177 # [ 122.164142] 9ee0: b6e90000 00020000 00000004 0000000a 0001fff6 c5889ee0 00000001 00000000
2083 15:36:44.920288 # [ 122.172620] 9f00: c4f08b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2084 15:36:44.921430 # [ 122.181100] 9f20: 00000000 00000000 c13c7cc4 050c1ea6 c206bb40 c598f280 c598f280 c5888000
2085 15:36:44.921978 # [ 122.189577] 9f40: 0000000a 00000000 00000000 00000004 c5889f94 c5889f60 c05a4180 c05a3a98
2086 15:36:44.922470 # [ 122.198056] 9f60: 00000000 00000000 c5889fac 050c1ea6 0000000a 0000000a 7ff00000 00000004
2087 15:36:44.922934 # [ 122.206535] 9f80: c03002e4 c5888000 c5889fa4 c5889f98 c05a4210 c05a4108 00000000 c5889fa8
2088 15:36:44.963616 # [ 122.215012] 9fa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e90000 0000000a 00000001
2089 15:36:44.964380 # [ 122.223490] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e90000 00020000 0041fe38
2090 15:36:44.964671 # [ 122.231968] 9fe0: 00000004 bea5b7e8 b6f5633b b6ecf616 60080030 00000001 00000000 00000000
2091 15:36:44.964906 # [ 122.240437] Backtrace:
2092 15:36:44.965126 # [ 122.243163] [<c13b2718>] (execute_location) from [<c13b2928>] (lkdtm_EXEC_DATA+0x24/0x28)
2093 15:36:44.965338 # [ 122.251633] r7:0000000a r6:c15ec380 r5:c1ad3a1c r4:c4f38000
2094 15:36:45.007194 # [ 122.257586] [<c13b2904>] (lkdtm_EXEC_DATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2095 15:36:45.008347 # [ 122.265975] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2096 15:36:45.008869 # [ 122.274280] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2097 15:36:45.009339 # [ 122.282489] r9:c5889f60 r8:c3a94900 r7:0000000a r6:b6e90000 r5:c598f280 r4:c0c68358
2098 15:36:45.009798 # [ 122.290542] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2099 15:36:45.010583 # [ 122.298662] r9:c5888000 r8:c5889f60 r7:c2905000 r6:b6e90000 r5:c07f0390 r4:c598f280
2100 15:36:45.050871 # [ 122.306704] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2101 15:36:45.051478 # [ 122.314132] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5888000 r5:c598f280
2102 15:36:45.051950 # [ 122.322252] r4:c598f280
2103 15:36:45.052403 # [ 122.325061] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2104 15:36:45.052855 # [ 122.332489] r9:c5888000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2105 15:36:45.053957 # [ 122.340535] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2106 15:36:45.093778 # [ 122.348390] Exception stack(0xc5889fa8 to 0xc5889ff0)
2107 15:36:45.094899 # [ 122.353726] 9fa0: 0000000a 0000000a 00000001 b6e90000 0000000a 00000001
2108 15:36:45.095405 # [ 122.362205] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e90000 00020000 0041fe38
2109 15:36:45.095866 # [ 122.370680] 9fe0: 00000004 bea5b7e8 b6f5633b b6ecf616
2110 15:36:45.096314 # [ 122.376016] Code: 00000000 c2ee46c0 c2ee4780 c2ee4840 (e1a0c00d)
2111 15:36:45.096774 # [ 122.382400] ---[ end trace 249e50a11265dcee ]---
2112 15:36:45.097265 # EXEC_DATA: missing 'call trace:': [FAIL]
2113 15:36:45.112730 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2114 15:36:45.113325 # selftests: lkdtm: EXEC_STACK.sh
2115 15:36:45.713635 <6>[ 123.530072] lkdtm: Performing direct entry EXEC_STACK
2116 15:36:45.714510 <6>[ 123.533983] lkdtm: attempting ok execution at c0c68ce4
2117 15:36:45.714870 <6>[ 123.539544] lkdtm: attempting bad execution at c58dde0c
2118 15:36:45.715174 <1>[ 123.544912] 8<--- cut here ---
2119 15:36:45.715457 <1>[ 123.548220] Unable to handle kernel paging request at virtual address c58dde0c
2120 15:36:45.715742 <1>[ 123.555739] pgd = 25fbb2c5
2121 15:36:45.716025 <1>[ 123.558706] [c58dde0c] *pgd=c581141e(bad)
2122 15:36:45.716894 <0>[ 123.562996] Internal error: Oops: 8000000d [#4] SMP ARM
2123 15:36:45.757545 <4>[ 123.568499] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2124 15:36:45.800405 <4>[ 123.607579] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2125 15:36:45.801530 <4>[ 123.615609] Hardware name: STM32 (Device Tree Support)
2126 15:36:45.802058 <4>[ 123.621039] PC is at 0xc58dde0c
2127 15:36:45.802542 <4>[ 123.624449] LR is at execute_location+0xa4/0xb4
2128 15:36:45.802922 <4>[ 123.629246] pc : [<c58dde0c>] lr : [<c13b27bc>] psr: 60080013
2129 15:36:45.803281 <4>[ 123.635800] sp : c58ddde8 ip : 00000000 fp : c58dde04
2130 15:36:45.803940 <4>[ 123.641306] r10: 0000000b r9 : 00000020 r8 : c58ddf60
2131 15:36:45.804331 <4>[ 123.646812] r7 : 0000000b r6 : 00000001 r5 : c58dde0c r4 : c0c68ce4
2132 15:36:45.843708 <4>[ 123.653628] r3 : fdf2f423 r2 : fdf2f423 r1 : 00000027 r0 : 0000002b
2133 15:36:45.844985 <4>[ 123.660445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2134 15:36:45.845495 <4>[ 123.667873] Control: 10c5387d Table: c68a006a DAC: 00000051
2135 15:36:45.846111 <0>[ 123.673904] Process cat (pid: 1746, stack limit = 0x21f5dbfd)
2136 15:36:45.846607 <0>[ 123.679935] Stack: (0xc58ddde8 to 0xc58de000)
2137 15:36:45.847359 <0>[ 123.684575] dde0: c58dc000 c1ad3a28 c15ec380 0000000b c58dde64 c58dde08
2138 15:36:45.847940 <0>[ 123.693053] de00: c13b2974 c13b2724 c58dde6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2139 15:36:45.887475 <0>[ 123.701531] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2140 15:36:45.888109 <0>[ 123.710010] de40: e3a02040 e3a01d33 e5930018 fdf2f423 c15ec380 c5ffd000 c58dde74 c58dde68
2141 15:36:45.888594 <0>[ 123.718488] de60: c0c67f94 c13b2938 c58dde9c c58dde78 c0c6846c c0c67f74 c0c68358 c5a73dc0
2142 15:36:45.889066 <0>[ 123.726967] de80: b6df2000 0000000b c3a94900 c58ddf60 c58ddec4 c58ddea0 c07f03f4 c0c68364
2143 15:36:45.890542 <0>[ 123.735446] dea0: c5a73dc0 c07f0390 b6df2000 c2905000 c58ddf60 c58dc000 c58ddf5c c58ddec8
2144 15:36:45.930936 <0>[ 123.743926] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c4a6bce4 c05a4180 c58dc000
2145 15:36:45.931533 <0>[ 123.752406] dee0: b6df2000 00020000 00000004 0000000b 0001fff5 c58ddee0 00000001 00000000
2146 15:36:45.932000 <0>[ 123.760885] df00: c5b1e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2147 15:36:45.932454 <0>[ 123.769365] df20: 00000000 00000000 c58dc000 fdf2f423 b6df1000 c5a73dc0 c5a73dc0 c58dc000
2148 15:36:45.933943 <0>[ 123.777844] df40: 0000000b 00000000 00000000 00000004 c58ddf94 c58ddf60 c05a4180 c05a3a98
2149 15:36:45.974576 <0>[ 123.786323] df60: 00000000 00000000 c58ddfac fdf2f423 0000000b 0000000b 7ff00000 00000004
2150 15:36:45.975251 <0>[ 123.794803] df80: c03002e4 c58dc000 c58ddfa4 c58ddf98 c05a4210 c05a4108 00000000 c58ddfa8
2151 15:36:45.975735 <0>[ 123.803281] dfa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
2152 15:36:45.976207 <0>[ 123.811760] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0049fe38
2153 15:36:45.977225 <0>[ 123.820239] dfe0: 00000004 be8197e8 b6eb833b b6e31616 60080030 00000001 00000000 00000000
2154 15:36:45.977753 <0>[ 123.828708] Backtrace:
2155 15:36:46.017728 <0>[ 123.831435] [<c13b2718>] (execute_location) from [<c13b2974>] (lkdtm_EXEC_STACK+0x48/0x64)
2156 15:36:46.018372 <0>[ 123.839994] r7:0000000b r6:c15ec380 r5:c1ad3a28 r4:c58dc000
2157 15:36:46.018851 <0>[ 123.845945] [<c13b292c>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2158 15:36:46.019317 <0>[ 123.854408] r4:c5ffd000
2159 15:36:46.019770 <0>[ 123.857217] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2160 15:36:46.020823 <0>[ 123.865522] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2161 15:36:46.061260 <0>[ 123.873733] r9:c58ddf60 r8:c3a94900 r7:0000000b r6:b6df2000 r5:c5a73dc0 r4:c0c68358
2162 15:36:46.061946 <0>[ 123.881781] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2163 15:36:46.062436 <0>[ 123.889904] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6df2000 r5:c07f0390 r4:c5a73dc0
2164 15:36:46.062907 <0>[ 123.897948] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2165 15:36:46.063398 <0>[ 123.905375] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c58dc000 r5:c5a73dc0
2166 15:36:46.064338 <0>[ 123.913495] r4:c5a73dc0
2167 15:36:46.103671 <0>[ 123.916304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2168 15:36:46.104877 <0>[ 123.923732] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2169 15:36:46.105359 <0>[ 123.931778] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2170 15:36:46.105859 <0>[ 123.939633] Exception stack(0xc58ddfa8 to 0xc58ddff0)
2171 15:36:46.106313 <0>[ 123.944971] dfa0: 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
2172 15:36:46.107306 <0>[ 123.953450] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0049fe38
2173 15:36:46.135484 <0>[ 123.961923] dfe0: 00000004 be8197e8 b6eb833b b6e31616
2174 15:36:46.136445 <0>[ 123.967258] Code: c58dde08 c13b2974 c13b2724 c58dde6c (e1a0c00d)
2175 15:36:46.136929 <4>[ 123.973639] ---[ end trace 249e50a11265dcef ]---
2176 15:36:46.138873 # Segmentation fault
2177 15:36:46.359202 # [ 123.530072] lkdtm: Performing direct entry EXEC_STACK
2178 15:36:46.360194 # [ 123.533983] lkdtm: attempting ok execution at c0c68ce4
2179 15:36:46.360659 # [ 123.539544] lkdtm: attempting bad execution at c58dde0c
2180 15:36:46.361099 # [ 123.544912] 8<--- cut here ---
2181 15:36:46.361530 # [ 123.548220] Unable to handle kernel paging request at virtual address c58dde0c
2182 15:36:46.362030 # [ 123.555739] pgd = 25fbb2c5
2183 15:36:46.362693 # [ 123.558706] [c58dde0c] *pgd=c581141e(bad)
2184 15:36:46.363140 # [ 123.562996] Internal error: Oops: 8000000d [#4] SMP ARM
2185 15:36:46.402814 # [ 123.568499] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2186 15:36:46.405802 # [ 123.607579] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2187 15:36:46.445732 # [ 123.615609] Hardware name: STM32 (Device Tree Support)
2188 15:36:46.446871 # [ 123.621039] PC is at 0xc58dde0c
2189 15:36:46.447339 # [ 123.624449] LR is at execute_location+0xa4/0xb4
2190 15:36:46.447782 # [ 123.629246] pc : [<c58dde0c>] lr : [<c13b27bc>] psr: 60080013
2191 15:36:46.448221 # [ 123.635800] sp : c58ddde8 ip : 00000000 fp : c58dde04
2192 15:36:46.448653 # [ 123.641306] r10: 0000000b r9 : 00000020 r8 : c58ddf60
2193 15:36:46.449299 # [ 123.646812] r7 : 0000000b r6 : 00000001 r5 : c58dde0c r4 : c0c68ce4
2194 15:36:46.488974 # [ 123.653628] r3 : fdf2f423 r2 : fdf2f423 r1 : 00000027 r0 : 0000002b
2195 15:36:46.489974 # [ 123.660445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2196 15:36:46.490461 # [ 123.667873] Control: 10c5387d Table: c68a006a DAC: 00000051
2197 15:36:46.490904 # [ 123.673904] Process cat (pid: 1746, stack limit = 0x21f5dbfd)
2198 15:36:46.491339 # [ 123.679935] Stack: (0xc58ddde8 to 0xc58de000)
2199 15:36:46.491771 # [ 123.684575] dde0: c58dc000 c1ad3a28 c15ec380 0000000b c58dde64 c58dde08
2200 15:36:46.492365 # [ 123.693053] de00: c13b2974 c13b2724 c58dde6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2201 15:36:46.532904 # [ 123.701531] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3043370 e34c31b8
2202 15:36:46.533425 # [ 123.710010] de40: e3a02040 e3a01d33 e5930018 fdf2f423 c15ec380 c5ffd000 c58dde74 c58dde68
2203 15:36:46.533908 # [ 123.718488] de60: c0c67f94 c13b2938 c58dde9c c58dde78 c0c6846c c0c67f74 c0c68358 c5a73dc0
2204 15:36:46.534351 # [ 123.726967] de80: b6df2000 0000000b c3a94900 c58ddf60 c58ddec4 c58ddea0 c07f03f4 c0c68364
2205 15:36:46.535716 # [ 123.735446] dea0: c5a73dc0 c07f0390 b6df2000 c2905000 c58ddf60 c58dc000 c58ddf5c c58ddec8
2206 15:36:46.575638 # [ 123.743926] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c4a6bce4 c05a4180 c58dc000
2207 15:36:46.576578 # [ 123.752406] dee0: b6df2000 00020000 00000004 0000000b 0001fff5 c58ddee0 00000001 00000000
2208 15:36:46.577058 # [ 123.760885] df00: c5b1e280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2209 15:36:46.577500 # [ 123.769365] df20: 00000000 00000000 c58dc000 fdf2f423 b6df1000 c5a73dc0 c5a73dc0 c58dc000
2210 15:36:46.577971 # [ 123.777844] df40: 0000000b 00000000 00000000 00000004 c58ddf94 c58ddf60 c05a4180 c05a3a98
2211 15:36:46.619053 # [ 123.786323] df60: 00000000 00000000 c58ddfac fdf2f423 0000000b 0000000b 7ff00000 00000004
2212 15:36:46.620157 # [ 123.794803] df80: c03002e4 c58dc000 c58ddfa4 c58ddf98 c05a4210 c05a4108 00000000 c58ddfa8
2213 15:36:46.620628 # [ 123.803281] dfa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
2214 15:36:46.621070 # [ 123.811760] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0049fe38
2215 15:36:46.621503 # [ 123.820239] dfe0: 00000004 be8197e8 b6eb833b b6e31616 60080030 00000001 00000000 00000000
2216 15:36:46.621983 # [ 123.828708] Backtrace:
2217 15:36:46.662342 # [ 123.831435] [<c13b2718>] (execute_location) from [<c13b2974>] (lkdtm_EXEC_STACK+0x48/0x64)
2218 15:36:46.663289 # [ 123.839994] r7:0000000b r6:c15ec380 r5:c1ad3a28 r4:c58dc000
2219 15:36:46.663762 # [ 123.845945] [<c13b292c>] (lkdtm_EXEC_STACK) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2220 15:36:46.664200 # [ 123.854408] r4:c5ffd000
2221 15:36:46.664630 # [ 123.857217] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2222 15:36:46.665062 # [ 123.865522] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2223 15:36:46.705769 # [ 123.873733] r9:c58ddf60 r8:c3a94900 r7:0000000b r6:b6df2000 r5:c5a73dc0 r4:c0c68358
2224 15:36:46.706977 # [ 123.881781] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2225 15:36:46.707469 # [ 123.889904] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6df2000 r5:c07f0390 r4:c5a73dc0
2226 15:36:46.707909 # [ 123.897948] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2227 15:36:46.708348 # [ 123.905375] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c58dc000 r5:c5a73dc0
2228 15:36:46.708880 # [ 123.913495] r4:c5a73dc0
2229 15:36:46.749225 # [ 123.916304] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2230 15:36:46.750205 # [ 123.923732] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2231 15:36:46.750689 # [ 123.931778] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2232 15:36:46.751131 # [ 123.939633] Exception stack(0xc58ddfa8 to 0xc58ddff0)
2233 15:36:46.751562 # [ 123.944971] dfa0: 0000000b 0000000b 00000001 b6df2000 0000000b 00000001
2234 15:36:46.751993 # [ 123.953450] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df2000 00020000 0049fe38
2235 15:36:46.752529 # [ 123.961923] dfe0: 00000004 be8197e8 b6eb833b b6e31616
2236 15:36:46.786881 # [ 123.967258] Code: c58dde08 c13b2974 c13b2724 c58dde6c (e1a0c00d)
2237 15:36:46.787399 # [ 123.973639] ---[ end trace 249e50a11265dcef ]---
2238 15:36:46.787840 # EXEC_STACK: missing 'call trace:': [FAIL]
2239 15:36:46.788271 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2240 15:36:46.789936 # selftests: lkdtm: EXEC_KMALLOC.sh
2241 15:36:46.925694 <6>[ 124.741215] lkdtm: Performing direct entry EXEC_KMALLOC
2242 15:36:46.926707 <6>[ 124.745306] lkdtm: attempting ok execution at c0c68ce4
2243 15:36:46.927180 <6>[ 124.750921] lkdtm: attempting bad execution at c5d68940
2244 15:36:46.927619 <1>[ 124.756234] 8<--- cut here ---
2245 15:36:46.928048 <1>[ 124.759538] Unable to handle kernel paging request at virtual address c5d68940
2246 15:36:46.928483 <1>[ 124.767057] pgd = cfd51a0a
2247 15:36:46.928928 <1>[ 124.770024] [c5d68940] *pgd=c5c1141e(bad)
2248 15:36:46.929391 <0>[ 124.774315] Internal error: Oops: 8000000d [#5] SMP ARM
2249 15:36:46.969611 <4>[ 124.779816] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2250 15:36:46.972508 <4>[ 124.818897] CPU: 1 PID: 1827 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2251 15:36:47.012490 <4>[ 124.826927] Hardware name: STM32 (Device Tree Support)
2252 15:36:47.013430 <4>[ 124.832357] PC is at 0xc5d68940
2253 15:36:47.013936 <4>[ 124.835768] LR is at execute_location+0xa4/0xb4
2254 15:36:47.014379 <4>[ 124.840567] pc : [<c5d68940>] lr : [<c13b27bc>] psr: 60080013
2255 15:36:47.014814 <4>[ 124.847121] sp : c581de30 ip : 00000000 fp : c581de4c
2256 15:36:47.015242 <4>[ 124.852628] r10: 0000000d r9 : 00000021 r8 : c581df60
2257 15:36:47.015695 <4>[ 124.858136] r7 : 0000000d r6 : 00000001 r5 : c5d68940 r4 : c0c68ce4
2258 15:36:47.055808 <4>[ 124.864954] r3 : d049d5c8 r2 : d049d5c8 r1 : 00000027 r0 : 0000002b
2259 15:36:47.056941 <4>[ 124.871773] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2260 15:36:47.057434 <4>[ 124.879202] Control: 10c5387d Table: c5cf006a DAC: 00000051
2261 15:36:47.057919 <0>[ 124.885234] Process cat (pid: 1827, stack limit = 0x9f9428e7)
2262 15:36:47.058365 <0>[ 124.891265] Stack: (0xc581de30 to 0xc581e000)
2263 15:36:47.058796 <0>[ 124.895903] de20: c5d68940 c1ad3a34 c15ec380 0000000d
2264 15:36:47.059349 <0>[ 124.904383] de40: c581de64 c581de50 c0c68d34 c13b2724 c5bb7000 c1ad3a34 c581de74 c581de68
2265 15:36:47.099726 <0>[ 124.912862] de60: c0c67f94 c0c68d08 c581de9c c581de78 c0c6846c c0c67f74 c0c68358 c588b280
2266 15:36:47.100249 <0>[ 124.921340] de80: b6daf000 0000000d c3a94900 c581df60 c581dec4 c581dea0 c07f03f4 c0c68364
2267 15:36:47.100695 <0>[ 124.929818] dea0: c588b280 c07f0390 b6daf000 c2905000 c581df60 c581c000 c581df5c c581dec8
2268 15:36:47.101137 <0>[ 124.938296] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c581c000
2269 15:36:47.102704 <0>[ 124.946773] dee0: b6daf000 00020000 00000004 0000000d 0001fff3 c581dee0 00000001 00000000
2270 15:36:47.143050 <0>[ 124.955250] df00: c5a73b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2271 15:36:47.143570 <0>[ 124.963730] df20: 00000000 00000000 c13c7cc4 d049d5c8 c206bb40 c588b280 c588b280 c581c000
2272 15:36:47.144013 <0>[ 124.972208] df40: 0000000d 00000000 00000000 00000004 c581df94 c581df60 c05a4180 c05a3a98
2273 15:36:47.144446 <0>[ 124.980687] df60: 00000000 00000000 c581dfac d049d5c8 0000000d 0000000d 7ff00000 00000004
2274 15:36:47.146084 <0>[ 124.989166] df80: c03002e4 c581c000 c581dfa4 c581df98 c05a4210 c05a4108 00000000 c581dfa8
2275 15:36:47.185947 <0>[ 124.997644] dfa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6daf000 0000000d 00000001
2276 15:36:47.187047 <0>[ 125.006123] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6daf000 00020000 004afe38
2277 15:36:47.187527 <0>[ 125.014603] dfe0: 00000004 bebdd7e8 b6e7533b b6dee616 60080030 00000001 00000000 00000000
2278 15:36:47.187969 <0>[ 125.023072] Backtrace:
2279 15:36:47.188401 <0>[ 125.025800] [<c13b2718>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2280 15:36:47.189424 <0>[ 125.034534] r7:0000000d r6:c15ec380 r5:c1ad3a34 r4:c5d68940
2281 15:36:47.229281 <0>[ 125.040489] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2282 15:36:47.230224 <0>[ 125.049128] r5:c1ad3a34 r4:c5bb7000
2283 15:36:47.230700 <0>[ 125.052985] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2284 15:36:47.231145 <0>[ 125.061291] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2285 15:36:47.231575 <0>[ 125.069500] r9:c581df60 r8:c3a94900 r7:0000000d r6:b6daf000 r5:c588b280 r4:c0c68358
2286 15:36:47.232651 <0>[ 125.077548] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2287 15:36:47.273134 <0>[ 125.085672] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6daf000 r5:c07f0390 r4:c588b280
2288 15:36:47.273651 <0>[ 125.093716] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2289 15:36:47.274139 <0>[ 125.101143] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c581c000 r5:c588b280
2290 15:36:47.274577 <0>[ 125.109263] r4:c588b280
2291 15:36:47.275007 <0>[ 125.112073] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2292 15:36:47.275880 <0>[ 125.119500] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2293 15:36:47.315962 <0>[ 125.127546] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2294 15:36:47.316914 <0>[ 125.135400] Exception stack(0xc581dfa8 to 0xc581dff0)
2295 15:36:47.317391 <0>[ 125.140737] dfa0: 0000000d 0000000d 00000001 b6daf000 0000000d 00000001
2296 15:36:47.317872 <0>[ 125.149217] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6daf000 00020000 004afe38
2297 15:36:47.318317 <0>[ 125.157692] dfe0: 00000004 bebdd7e8 b6e7533b b6dee616
2298 15:36:47.318749 <0>[ 125.163029] Code: efe8e220 efe8e240 efe8e260 efe8e580 (e1a0c00d)
2299 15:36:47.319620 <4>[ 125.169412] ---[ end trace 249e50a11265dcf0 ]---
2300 15:36:47.334591 # Segmentation fault
2301 15:36:47.491573 # [ 124.741215] lkdtm: Performing direct entry EXEC_KMALLOC
2302 15:36:47.492710 # [ 124.745306] lkdtm: attempting ok execution at c0c68ce4
2303 15:36:47.493183 # [ 124.750921] lkdtm: attempting bad execution at c5d68940
2304 15:36:47.493618 # [ 124.756234] 8<--- cut here ---
2305 15:36:47.494105 # [ 124.759538] Unable to handle kernel paging request at virtual address c5d68940
2306 15:36:47.494540 # [ 124.767057] pgd = cfd51a0a
2307 15:36:47.495120 # [ 124.770024] [c5d68940] *pgd=c5c1141e(bad)
2308 15:36:47.495641 # [ 124.774315] Internal error: Oops: 8000000d [#5] SMP ARM
2309 15:36:47.535244 # [ 124.779816] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2310 15:36:47.538275 # [ 124.818897] CPU: 1 PID: 1827 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2311 15:36:47.578186 # [ 124.826927] Hardware name: STM32 (Device Tree Support)
2312 15:36:47.579126 # [ 124.832357] PC is at 0xc5d68940
2313 15:36:47.579589 # [ 124.835768] LR is at execute_location+0xa4/0xb4
2314 15:36:47.580023 # [ 124.840567] pc : [<c5d68940>] lr : [<c13b27bc>] psr: 60080013
2315 15:36:47.580452 # [ 124.847121] sp : c581de30 ip : 00000000 fp : c581de4c
2316 15:36:47.580882 # [ 124.852628] r10: 0000000d r9 : 00000021 r8 : c581df60
2317 15:36:47.581310 # [ 124.858136] r7 : 0000000d r6 : 00000001 r5 : c5d68940 r4 : c0c68ce4
2318 15:36:47.621450 # [ 124.864954] r3 : d049d5c8 r2 : d049d5c8 r1 : 00000027 r0 : 0000002b
2319 15:36:47.622597 # [ 124.871773] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2320 15:36:47.623066 # [ 124.879202] Control: 10c5387d Table: c5cf006a DAC: 00000051
2321 15:36:47.623500 # [ 124.885234] Process cat (pid: 1827, stack limit = 0x9f9428e7)
2322 15:36:47.623932 # [ 124.891265] Stack: (0xc581de30 to 0xc581e000)
2323 15:36:47.624357 # [ 124.895903] de20: c5d68940 c1ad3a34 c15ec380 0000000d
2324 15:36:47.625011 # [ 124.904383] de40: c581de64 c581de50 c0c68d34 c13b2724 c5bb7000 c1ad3a34 c581de74 c581de68
2325 15:36:47.665325 # [ 124.912862] de60: c0c67f94 c0c68d08 c581de9c c581de78 c0c6846c c0c67f74 c0c68358 c588b280
2326 15:36:47.665868 # [ 124.921340] de80: b6daf000 0000000d c3a94900 c581df60 c581dec4 c581dea0 c07f03f4 c0c68364
2327 15:36:47.666310 # [ 124.929818] dea0: c588b280 c07f0390 b6daf000 c2905000 c581df60 c581c000 c581df5c c581dec8
2328 15:36:47.666744 # [ 124.938296] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c581c000
2329 15:36:47.668032 # [ 124.946773] dee0: b6daf000 00020000 00000004 0000000d 0001fff3 c581dee0 00000001 00000000
2330 15:36:47.708272 # [ 124.955250] df00: c5a73b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2331 15:36:47.709411 # [ 124.963730] df20: 00000000 00000000 c13c7cc4 d049d5c8 c206bb40 c588b280 c588b280 c581c000
2332 15:36:47.709914 # [ 124.972208] df40: 0000000d 00000000 00000000 00000004 c581df94 c581df60 c05a4180 c05a3a98
2333 15:36:47.710359 # [ 124.980687] df60: 00000000 00000000 c581dfac d049d5c8 0000000d 0000000d 7ff00000 00000004
2334 15:36:47.710792 # [ 124.989166] df80: c03002e4 c581c000 c581dfa4 c581df98 c05a4210 c05a4108 00000000 c581dfa8
2335 15:36:47.751618 # [ 124.997644] dfa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6daf000 0000000d 00000001
2336 15:36:47.752618 # [ 125.006123] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6daf000 00020000 004afe38
2337 15:36:47.753093 # [ 125.014603] dfe0: 00000004 bebdd7e8 b6e7533b b6dee616 60080030 00000001 00000000 00000000
2338 15:36:47.753532 # [ 125.023072] Backtrace:
2339 15:36:47.754012 # [ 125.025800] [<c13b2718>] (execute_location) from [<c0c68d34>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2340 15:36:47.754446 # [ 125.034534] r7:0000000d r6:c15ec380 r5:c1ad3a34 r4:c5d68940
2341 15:36:47.794870 # [ 125.040489] [<c0c68cfc>] (lkdtm_EXEC_KMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2342 15:36:47.795975 # [ 125.049128] r5:c1ad3a34 r4:c5bb7000
2343 15:36:47.796435 # [ 125.052985] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2344 15:36:47.796871 # [ 125.061291] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2345 15:36:47.797302 # [ 125.069500] r9:c581df60 r8:c3a94900 r7:0000000d r6:b6daf000 r5:c588b280 r4:c0c68358
2346 15:36:47.797739 # [ 125.077548] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2347 15:36:47.838376 # [ 125.085672] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6daf000 r5:c07f0390 r4:c588b280
2348 15:36:47.839331 # [ 125.093716] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2349 15:36:47.839802 # [ 125.101143] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c581c000 r5:c588b280
2350 15:36:47.840240 # [ 125.109263] r4:c588b280
2351 15:36:47.840666 # [ 125.112073] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2352 15:36:47.841094 # [ 125.119500] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2353 15:36:47.881626 # [ 125.127546] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2354 15:36:47.882774 # [ 125.135400] Exception stack(0xc581dfa8 to 0xc581dff0)
2355 15:36:47.883243 # [ 125.140737] dfa0: 0000000d 0000000d 00000001 b6daf000 0000000d 00000001
2356 15:36:47.883680 # [ 125.149217] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6daf000 00020000 004afe38
2357 15:36:47.884111 # [ 125.157692] dfe0: 00000004 bebdd7e8 b6e7533b b6dee616
2358 15:36:47.884541 # [ 125.163029] Code: efe8e220 efe8e240 efe8e260 efe8e580 (e1a0c00d)
2359 15:36:47.885117 # [ 125.169412] ---[ end trace 249e50a11265dcf0 ]---
2360 15:36:47.885639 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2361 15:36:47.902341 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2362 15:36:47.905779 # selftests: lkdtm: EXEC_VMALLOC.sh
2363 15:36:48.158297 <6>[ 125.974743] lkdtm: Performing direct entry EXEC_VMALLOC
2364 15:36:48.159284 <6>[ 125.979167] lkdtm: attempting ok execution at c0c68ce4
2365 15:36:48.159765 <6>[ 125.984242] lkdtm: attempting bad execution at f08a6000
2366 15:36:48.160203 <1>[ 125.990009] 8<--- cut here ---
2367 15:36:48.160639 <1>[ 125.993077] Unable to handle kernel paging request at virtual address f08a6000
2368 15:36:48.161076 <1>[ 126.000732] pgd = a5873d47
2369 15:36:48.161506 <1>[ 126.003568] [f08a6000] *pgd=c294e811, *pte=fa3e765f, *ppte=fa3e745f
2370 15:36:48.162104 <0>[ 126.010253] Internal error: Oops: 8000000f [#6] SMP ARM
2371 15:36:48.202217 <4>[ 126.015625] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2372 15:36:48.244938 <4>[ 126.054705] CPU: 1 PID: 1905 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2373 15:36:48.245928 <4>[ 126.062732] Hardware name: STM32 (Device Tree Support)
2374 15:36:48.246406 <4>[ 126.068166] PC is at 0xf08a6000
2375 15:36:48.246843 <4>[ 126.071575] LR is at execute_location+0xa4/0xb4
2376 15:36:48.247277 <4>[ 126.076371] pc : [<f08a6000>] lr : [<c13b27bc>] psr: 60080013
2377 15:36:48.247707 <4>[ 126.082925] sp : c6873e30 ip : c6873d38 fp : c6873e4c
2378 15:36:48.248150 <4>[ 126.088432] r10: 0000000d r9 : 00000022 r8 : c6873f60
2379 15:36:48.248688 <4>[ 126.093940] r7 : 0000000d r6 : 00000001 r5 : f08a6000 r4 : c0c68ce4
2380 15:36:48.288373 <4>[ 126.100759] r3 : 051a0b5f r2 : 051a0b5f r1 : ef7aa5e0 r0 : 0000002b
2381 15:36:48.289491 <4>[ 126.107579] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2382 15:36:48.290024 <4>[ 126.115010] Control: 10c5387d Table: c5ef406a DAC: 00000051
2383 15:36:48.290468 <0>[ 126.121046] Process cat (pid: 1905, stack limit = 0xf868ed18)
2384 15:36:48.290904 <0>[ 126.127073] Stack: (0xc6873e30 to 0xc6874000)
2385 15:36:48.291338 <0>[ 126.131713] 3e20: f08a6000 c1ad3a44 c15ec380 0000000d
2386 15:36:48.331703 <0>[ 126.140196] 3e40: c6873e64 c6873e50 c0c68d68 c13b2724 c5bb7000 c1ad3a44 c6873e74 c6873e68
2387 15:36:48.332643 <0>[ 126.148677] 3e60: c0c67f94 c0c68d4c c6873e9c c6873e78 c0c6846c c0c67f74 c0c68358 c5a0ea00
2388 15:36:48.333121 <0>[ 126.157157] 3e80: b6e0d000 0000000d c3a94900 c6873f60 c6873ec4 c6873ea0 c07f03f4 c0c68364
2389 15:36:48.333562 <0>[ 126.165638] 3ea0: c5a0ea00 c07f0390 b6e0d000 c2905000 c6873f60 c6872000 c6873f5c c6873ec8
2390 15:36:48.334041 <0>[ 126.174120] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c6872000
2391 15:36:48.375221 <0>[ 126.182600] 3ee0: b6e0d000 00020000 00000004 0000000d 0001fff3 c6873ee0 00000001 00000000
2392 15:36:48.376171 <0>[ 126.191079] 3f00: c5979c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2393 15:36:48.376637 <0>[ 126.199560] 3f20: 00000000 00000000 c13c7cc4 051a0b5f c206bb40 c5a0ea00 c5a0ea00 c6872000
2394 15:36:48.377080 <0>[ 126.208039] 3f40: 0000000d 00000000 00000000 00000004 c6873f94 c6873f60 c05a4180 c05a3a98
2395 15:36:48.377519 <0>[ 126.216518] 3f60: 00000000 00000000 c6873fac 051a0b5f 0000000d 0000000d 7ff00000 00000004
2396 15:36:48.378586 <0>[ 126.224997] 3f80: c03002e4 c6872000 c6873fa4 c6873f98 c05a4210 c05a4108 00000000 c6873fa8
2397 15:36:48.418860 <0>[ 126.233476] 3fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e0d000 0000000d 00000001
2398 15:36:48.419377 <0>[ 126.241955] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0d000 00020000 0048fe38
2399 15:36:48.419822 <0>[ 126.250434] 3fe0: 00000004 beb527e8 b6ed333b b6e4c616 60080030 00000001 00000000 00000000
2400 15:36:48.420258 <0>[ 126.258904] Backtrace:
2401 15:36:48.420687 <0>[ 126.261636] [<c13b2718>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2402 15:36:48.421946 <0>[ 126.270369] r7:0000000d r6:c15ec380 r5:c1ad3a44 r4:f08a6000
2403 15:36:48.462471 <0>[ 126.276317] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2404 15:36:48.463019 <0>[ 126.284961] r5:c1ad3a44 r4:c5bb7000
2405 15:36:48.463460 <0>[ 126.288828] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2406 15:36:48.463894 <0>[ 126.297136] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2407 15:36:48.464329 <0>[ 126.305345] r9:c6873f60 r8:c3a94900 r7:0000000d r6:b6e0d000 r5:c5a0ea00 r4:c0c68358
2408 15:36:48.505244 <0>[ 126.313399] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2409 15:36:48.506213 <0>[ 126.321520] r9:c6872000 r8:c6873f60 r7:c2905000 r6:b6e0d000 r5:c07f0390 r4:c5a0ea00
2410 15:36:48.506683 <0>[ 126.329565] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2411 15:36:48.507119 <0>[ 126.336993] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6872000 r5:c5a0ea00
2412 15:36:48.507546 <0>[ 126.345114] r4:c5a0ea00
2413 15:36:48.507964 <0>[ 126.347924] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2414 15:36:48.508822 <0>[ 126.355352] r9:c6872000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2415 15:36:48.548875 <0>[ 126.363400] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2416 15:36:48.549400 <0>[ 126.371258] Exception stack(0xc6873fa8 to 0xc6873ff0)
2417 15:36:48.549872 <0>[ 126.376599] 3fa0: 0000000d 0000000d 00000001 b6e0d000 0000000d 00000001
2418 15:36:48.550309 <0>[ 126.385082] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0d000 00020000 0048fe38
2419 15:36:48.550739 <0>[ 126.393556] 3fe0: 00000004 beb527e8 b6ed333b b6e4c616
2420 15:36:48.551162 <0>[ 126.398905] Code: bad PC value
2421 15:36:48.567632 <4>[ 126.402334] ---[ end trace 249e50a11265dcf1 ]---
2422 15:36:48.568164 # Segmentation fault
2423 15:36:48.761072 # [ 125.974743] lkdtm: Performing direct entry EXEC_VMALLOC
2424 15:36:48.762264 # [ 125.979167] lkdtm: attempting ok execution at c0c68ce4
2425 15:36:48.762795 # [ 125.984242] lkdtm: attempting bad execution at f08a6000
2426 15:36:48.763241 # [ 125.990009] 8<--- cut here ---
2427 15:36:48.763673 # [ 125.993077] Unable to handle kernel paging request at virtual address f08a6000
2428 15:36:48.764138 # [ 126.000732] pgd = a5873d47
2429 15:36:48.764625 # [ 126.003568] [f08a6000] *pgd=c294e811, *pte=fa3e765f, *ppte=fa3e745f
2430 15:36:48.765166 # [ 126.010253] Internal error: Oops: 8000000f [#6] SMP ARM
2431 15:36:48.805185 # [ 126.015625] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2432 15:36:48.848017 # [ 126.054705] CPU: 1 PID: 1905 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2433 15:36:48.849092 # [ 126.062732] Hardware name: STM32 (Device Tree Support)
2434 15:36:48.849565 # [ 126.068166] PC is at 0xf08a6000
2435 15:36:48.850044 # [ 126.071575] LR is at execute_location+0xa4/0xb4
2436 15:36:48.850503 # [ 126.076371] pc : [<f08a6000>] lr : [<c13b27bc>] psr: 60080013
2437 15:36:48.850948 # [ 126.082925] sp : c6873e30 ip : c6873d38 fp : c6873e4c
2438 15:36:48.851404 # [ 126.088432] r10: 0000000d r9 : 00000022 r8 : c6873f60
2439 15:36:48.851937 # [ 126.093940] r7 : 0000000d r6 : 00000001 r5 : f08a6000 r4 : c0c68ce4
2440 15:36:48.891356 # [ 126.100759] r3 : 051a0b5f r2 : 051a0b5f r1 : ef7aa5e0 r0 : 0000002b
2441 15:36:48.892593 # [ 126.107579] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2442 15:36:48.893085 # [ 126.115010] Control: 10c5387d Table: c5ef406a DAC: 00000051
2443 15:36:48.893532 # [ 126.121046] Process cat (pid: 1905, stack limit = 0xf868ed18)
2444 15:36:48.894027 # [ 126.127073] Stack: (0xc6873e30 to 0xc6874000)
2445 15:36:48.894600 # [ 126.131713] 3e20: f08a6000 c1ad3a44 c15ec380 0000000d
2446 15:36:48.895174 # [ 126.140196] 3e40: c6873e64 c6873e50 c0c68d68 c13b2724 c5bb7000 c1ad3a44 c6873e74 c6873e68
2447 15:36:48.935661 # [ 126.148677] 3e60: c0c67f94 c0c68d4c c6873e9c c6873e78 c0c6846c c0c67f74 c0c68358 c5a0ea00
2448 15:36:48.936287 # [ 126.157157] 3e80: b6e0d000 0000000d c3a94900 c6873f60 c6873ec4 c6873ea0 c07f03f4 c0c68364
2449 15:36:48.936736 # [ 126.165638] 3ea0: c5a0ea00 c07f0390 b6e0d000 c2905000 c6873f60 c6872000 c6873f5c c6873ec8
2450 15:36:48.937175 # [ 126.174120] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c6872000
2451 15:36:48.938322 # [ 126.182600] 3ee0: b6e0d000 00020000 00000004 0000000d 0001fff3 c6873ee0 00000001 00000000
2452 15:36:48.978279 # [ 126.191079] 3f00: c5979c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2453 15:36:48.978670 # [ 126.199560] 3f20: 00000000 00000000 c13c7cc4 051a0b5f c206bb40 c5a0ea00 c5a0ea00 c6872000
2454 15:36:48.978876 # [ 126.208039] 3f40: 0000000d 00000000 00000000 00000004 c6873f94 c6873f60 c05a4180 c05a3a98
2455 15:36:48.979078 # [ 126.216518] 3f60: 00000000 00000000 c6873fac 051a0b5f 0000000d 0000000d 7ff00000 00000004
2456 15:36:48.981257 # [ 126.224997] 3f80: c03002e4 c6872000 c6873fa4 c6873f98 c05a4210 c05a4108 00000000 c6873fa8
2457 15:36:49.021339 # [ 126.233476] 3fa0: c03000c0 c05a4204 0000000d 0000000d 00000001 b6e0d000 0000000d 00000001
2458 15:36:49.022429 # [ 126.241955] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0d000 00020000 0048fe38
2459 15:36:49.022927 # [ 126.250434] 3fe0: 00000004 beb527e8 b6ed333b b6e4c616 60080030 00000001 00000000 00000000
2460 15:36:49.023376 # [ 126.258904] Backtrace:
2461 15:36:49.023812 # [ 126.261636] [<c13b2718>] (execute_location) from [<c0c68d68>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2462 15:36:49.024724 # [ 126.270369] r7:0000000d r6:c15ec380 r5:c1ad3a44 r4:f08a6000
2463 15:36:49.064664 # [ 126.276317] [<c0c68d40>] (lkdtm_EXEC_VMALLOC) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2464 15:36:49.065874 # [ 126.284961] r5:c1ad3a44 r4:c5bb7000
2465 15:36:49.066357 # [ 126.288828] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2466 15:36:49.066806 # [ 126.297136] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2467 15:36:49.067243 # [ 126.305345] r9:c6873f60 r8:c3a94900 r7:0000000d r6:b6e0d000 r5:c5a0ea00 r4:c0c68358
2468 15:36:49.068225 # [ 126.313399] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2469 15:36:49.107983 # [ 126.321520] r9:c6872000 r8:c6873f60 r7:c2905000 r6:b6e0d000 r5:c07f0390 r4:c5a0ea00
2470 15:36:49.108920 # [ 126.329565] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2471 15:36:49.109391 # [ 126.336993] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6872000 r5:c5a0ea00
2472 15:36:49.109861 # [ 126.345114] r4:c5a0ea00
2473 15:36:49.110300 # [ 126.347924] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2474 15:36:49.110734 # [ 126.355352] r9:c6872000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2475 15:36:49.151136 # [ 126.363400] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2476 15:36:49.152244 # [ 126.371258] Exception stack(0xc6873fa8 to 0xc6873ff0)
2477 15:36:49.152707 # [ 126.376599] 3fa0: 0000000d 0000000d 00000001 b6e0d000 0000000d 00000001
2478 15:36:49.153150 # [ 126.385082] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e0d000 00020000 0048fe38
2479 15:36:49.153586 # [ 126.393556] 3fe0: 00000004 beb527e8 b6ed333b b6e4c616
2480 15:36:49.154072 # [ 126.398905] Code: bad PC value
2481 15:36:49.154648 # [ 126.402334] ---[ end trace 249e50a11265dcf1 ]---
2482 15:36:49.155183 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2483 15:36:49.172369 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2484 15:36:49.175566 # selftests: lkdtm: EXEC_RODATA.sh
2485 15:36:49.384714 <6>[ 127.201106] lkdtm: Performing direct entry EXEC_RODATA
2486 15:36:49.385690 <6>[ 127.205104] lkdtm: attempting ok execution at c0c68ce4
2487 15:36:49.386229 <6>[ 127.210739] lkdtm: attempting bad execution at c15ec61c
2488 15:36:49.386675 <1>[ 127.216035] 8<--- cut here ---
2489 15:36:49.387110 <1>[ 127.219342] Unable to handle kernel paging request at virtual address c15ec61c
2490 15:36:49.387546 <1>[ 127.226861] pgd = a5873d47
2491 15:36:49.388006 <1>[ 127.229828] [c15ec61c] *pgd=c141941e(bad)
2492 15:36:49.388526 <0>[ 127.234119] Internal error: Oops: 8000000d [#7] SMP ARM
2493 15:36:49.428650 <4>[ 127.239621] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2494 15:36:49.471375 <4>[ 127.278704] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2495 15:36:49.472320 <4>[ 127.286733] Hardware name: STM32 (Device Tree Support)
2496 15:36:49.472793 <4>[ 127.292169] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2497 15:36:49.473226 <4>[ 127.297492] LR is at execute_location+0xa4/0xb4
2498 15:36:49.473687 <4>[ 127.302294] pc : [<c15ec61c>] lr : [<c13b27bc>] psr: 60080013
2499 15:36:49.474169 <4>[ 127.308849] sp : c5b4de38 ip : 00000000 fp : c5b4de54
2500 15:36:49.474627 <4>[ 127.314357] r10: 0000000c r9 : 00000023 r8 : c5b4df60
2501 15:36:49.475162 <4>[ 127.319867] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2502 15:36:49.514809 <4>[ 127.326686] r3 : 713b2534 r2 : 713b2534 r1 : 00000027 r0 : 0000002b
2503 15:36:49.515912 <4>[ 127.333508] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2504 15:36:49.516385 <4>[ 127.340937] Control: 10c5387d Table: c5ef406a DAC: 00000051
2505 15:36:49.516827 <0>[ 127.346971] Process cat (pid: 1983, stack limit = 0x3d21d0e0)
2506 15:36:49.517261 <0>[ 127.353003] Stack: (0xc5b4de38 to 0xc5b4e000)
2507 15:36:49.517693 <0>[ 127.357640] de20: c5bb7000 c1ad3a54
2508 15:36:49.558223 <0>[ 127.366126] de40: c15ec380 0000000c c5b4de64 c5b4de58 c13b29b4 c13b2724 c5b4de74 c5b4de68
2509 15:36:49.559181 <0>[ 127.374607] de60: c0c67f94 c13b299c c5b4de9c c5b4de78 c0c6846c c0c67f74 c0c68358 c5b9adc0
2510 15:36:49.559666 <0>[ 127.383088] de80: b6dad000 0000000c c3a94900 c5b4df60 c5b4dec4 c5b4dea0 c07f03f4 c0c68364
2511 15:36:49.560118 <0>[ 127.391568] dea0: c5b9adc0 c07f0390 b6dad000 c2905000 c5b4df60 c5b4c000 c5b4df5c c5b4dec8
2512 15:36:49.560564 <0>[ 127.400047] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b4c000
2513 15:36:49.601511 <0>[ 127.408525] dee0: b6dad000 00020000 00000004 0000000c 0001fff4 c5b4dee0 00000001 00000000
2514 15:36:49.602699 <0>[ 127.417004] df00: c4f083c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2515 15:36:49.603188 <0>[ 127.425484] df20: 00000000 00000000 c13c7cc4 713b2534 c206bb40 c5b9adc0 c5b9adc0 c5b4c000
2516 15:36:49.603648 <0>[ 127.433963] df40: 0000000c 00000000 00000000 00000004 c5b4df94 c5b4df60 c05a4180 c05a3a98
2517 15:36:49.604099 <0>[ 127.442441] df60: 00000000 00000000 c5b4dfac 713b2534 0000000c 0000000c 7ff00000 00000004
2518 15:36:49.605110 <0>[ 127.450921] df80: c03002e4 c5b4c000 c5b4dfa4 c5b4df98 c05a4210 c05a4108 00000000 c5b4dfa8
2519 15:36:49.645493 <0>[ 127.459400] dfa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6dad000 0000000c 00000001
2520 15:36:49.646062 <0>[ 127.467880] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dad000 00020000 0048fe38
2521 15:36:49.646529 <0>[ 127.476359] dfe0: 00000004 beb7e7e8 b6e7333b b6dec616 60080030 00000001 00000000 00000000
2522 15:36:49.646980 <0>[ 127.484828] Backtrace:
2523 15:36:49.647423 <0>[ 127.487554] [<c13b2718>] (execute_location) from [<c13b29b4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2524 15:36:49.648401 <0>[ 127.496201] r7:0000000c r6:c15ec380 r5:c1ad3a54 r4:c5bb7000
2525 15:36:49.688609 <0>[ 127.502153] [<c13b2990>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2526 15:36:49.689134 <0>[ 127.510717] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2527 15:36:49.689595 <0>[ 127.519023] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2528 15:36:49.690088 <0>[ 127.527232] r9:c5b4df60 r8:c3a94900 r7:0000000c r6:b6dad000 r5:c5b9adc0 r4:c0c68358
2529 15:36:49.691477 <0>[ 127.535280] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2530 15:36:49.731585 <0>[ 127.543408] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6dad000 r5:c07f0390 r4:c5b9adc0
2531 15:36:49.732690 <0>[ 127.551451] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2532 15:36:49.733173 <0>[ 127.558875] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5b4c000 r5:c5b9adc0
2533 15:36:49.733628 <0>[ 127.566995] r4:c5b9adc0
2534 15:36:49.734116 <0>[ 127.569806] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2535 15:36:49.734565 <0>[ 127.577233] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2536 15:36:49.779990 <0>[ 127.585278] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2537 15:36:49.781050 <0>[ 127.593133] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
2538 15:36:49.781572 <0>[ 127.598470] dfa0: 0000000c 0000000c 00000001 b6dad000 0000000c 00000001
2539 15:36:49.782099 <0>[ 127.606950] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dad000 00020000 0048fe38
2540 15:36:49.782552 <0>[ 127.615424] dfe0: 00000004 beb7e7e8 b6e7333b b6dec616
2541 15:36:49.783014 <0>[ 127.620760] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2542 15:36:49.783567 <4>[ 127.627142] ---[ end trace 249e50a11265dcf2 ]---
2543 15:36:49.798485 # Segmentation fault
2544 15:36:49.971342 # [ 127.201106] lkdtm: Performing direct entry EXEC_RODATA
2545 15:36:49.972324 # [ 127.205104] lkdtm: attempting ok execution at c0c68ce4
2546 15:36:49.972796 # [ 127.210739] lkdtm: attempting bad execution at c15ec61c
2547 15:36:49.973232 # [ 127.216035] 8<--- cut here ---
2548 15:36:49.973665 # [ 127.219342] Unable to handle kernel paging request at virtual address c15ec61c
2549 15:36:49.974154 # [ 127.226861] pgd = a5873d47
2550 15:36:49.974597 # [ 127.229828] [c15ec61c] *pgd=c141941e(bad)
2551 15:36:49.975110 # [ 127.234119] Internal error: Oops: 8000000d [#7] SMP ARM
2552 15:36:50.014996 # [ 127.239621] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2553 15:36:50.018060 # [ 127.278704] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2554 15:36:50.057855 # [ 127.286733] Hardware name: STM32 (Device Tree Support)
2555 15:36:50.058433 # [ 127.292169] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2556 15:36:50.058663 # [ 127.297492] LR is at execute_location+0xa4/0xb4
2557 15:36:50.058865 # [ 127.302294] pc : [<c15ec61c>] lr : [<c13b27bc>] psr: 60080013
2558 15:36:50.059124 # [ 127.308849] sp : c5b4de38 ip : 00000000 fp : c5b4de54
2559 15:36:50.059327 # [ 127.314357] r10: 0000000c r9 : 00000023 r8 : c5b4df60
2560 15:36:50.059527 # [ 127.319867] r7 : 0000000c r6 : 00000000 r5 : c15ec61c r4 : c0c68ce4
2561 15:36:50.101380 # [ 127.326686] r3 : 713b2534 r2 : 713b2534 r1 : 00000027 r0 : 0000002b
2562 15:36:50.102002 # [ 127.333508] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2563 15:36:50.102234 # [ 127.340937] Control: 10c5387d Table: c5ef406a DAC: 00000051
2564 15:36:50.102437 # [ 127.346971] Process cat (pid: 1983, stack limit = 0x3d21d0e0)
2565 15:36:50.102636 # [ 127.353003] Stack: (0xc5b4de38 to 0xc5b4e000)
2566 15:36:50.102835 # [ 127.357640] de20: c5bb7000 c1ad3a54
2567 15:36:50.104668 # [ 127.366126] de40: c15ec380 0000000c c5b4de64 c5b4de58 c13b29b4 c13b2724 c5b4de74 c5b4de68
2568 15:36:50.145015 # [ 127.374607] de60: c0c67f94 c13b299c c5b4de9c c5b4de78 c0c6846c c0c67f74 c0c68358 c5b9adc0
2569 15:36:50.145265 # [ 127.383088] de80: b6dad000 0000000c c3a94900 c5b4df60 c5b4dec4 c5b4dea0 c07f03f4 c0c68364
2570 15:36:50.145471 # [ 127.391568] dea0: c5b9adc0 c07f0390 b6dad000 c2905000 c5b4df60 c5b4c000 c5b4df5c c5b4dec8
2571 15:36:50.145688 # [ 127.400047] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b4c000
2572 15:36:50.147938 # [ 127.408525] dee0: b6dad000 00020000 00000004 0000000c 0001fff4 c5b4dee0 00000001 00000000
2573 15:36:50.188341 # [ 127.417004] df00: c4f083c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2574 15:36:50.188915 # [ 127.425484] df20: 00000000 00000000 c13c7cc4 713b2534 c206bb40 c5b9adc0 c5b9adc0 c5b4c000
2575 15:36:50.189384 # [ 127.433963] df40: 0000000c 00000000 00000000 00000004 c5b4df94 c5b4df60 c05a4180 c05a3a98
2576 15:36:50.189873 # [ 127.442441] df60: 00000000 00000000 c5b4dfac 713b2534 0000000c 0000000c 7ff00000 00000004
2577 15:36:50.191349 # [ 127.450921] df80: c03002e4 c5b4c000 c5b4dfa4 c5b4df98 c05a4210 c05a4108 00000000 c5b4dfa8
2578 15:36:50.231774 # [ 127.459400] dfa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6dad000 0000000c 00000001
2579 15:36:50.232768 # [ 127.467880] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dad000 00020000 0048fe38
2580 15:36:50.233219 # [ 127.476359] dfe0: 00000004 beb7e7e8 b6e7333b b6dec616 60080030 00000001 00000000 00000000
2581 15:36:50.233621 # [ 127.484828] Backtrace:
2582 15:36:50.234057 # [ 127.487554] [<c13b2718>] (execute_location) from [<c13b29b4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2583 15:36:50.234472 # [ 127.496201] r7:0000000c r6:c15ec380 r5:c1ad3a54 r4:c5bb7000
2584 15:36:50.274763 # [ 127.502153] [<c13b2990>] (lkdtm_EXEC_RODATA) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2585 15:36:50.275732 # [ 127.510717] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2586 15:36:50.276178 # [ 127.519023] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2587 15:36:50.276584 # [ 127.527232] r9:c5b4df60 r8:c3a94900 r7:0000000c r6:b6dad000 r5:c5b9adc0 r4:c0c68358
2588 15:36:50.276982 # [ 127.535280] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2589 15:36:50.318035 # [ 127.543408] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6dad000 r5:c07f0390 r4:c5b9adc0
2590 15:36:50.318929 # [ 127.551451] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2591 15:36:50.319373 # [ 127.558875] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5b4c000 r5:c5b9adc0
2592 15:36:50.319774 # [ 127.566995] r4:c5b9adc0
2593 15:36:50.320166 # [ 127.569806] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2594 15:36:50.320559 # [ 127.577233] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2595 15:36:50.321507 # [ 127.585278] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2596 15:36:50.361327 # [ 127.593133] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
2597 15:36:50.362309 # [ 127.598470] dfa0: 0000000c 0000000c 00000001 b6dad000 0000000c 00000001
2598 15:36:50.362773 # [ 127.606950] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dad000 00020000 0048fe38
2599 15:36:50.363221 # [ 127.615424] dfe0: 00000004 beb7e7e8 b6e7333b b6dec616
2600 15:36:50.363624 # [ 127.620760] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2601 15:36:50.364019 # [ 127.627142] ---[ end trace 249e50a11265dcf2 ]---
2602 15:36:50.364839 # EXEC_RODATA: missing 'call trace:': [FAIL]
2603 15:36:50.382181 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2604 15:36:50.385645 # selftests: lkdtm: EXEC_USERSPACE.sh
2605 15:36:50.649563 <6>[ 128.465996] lkdtm: Performing direct entry EXEC_USERSPACE
2606 15:36:50.650595 <6>[ 128.470418] lkdtm: attempting ok execution at c0c68ce4
2607 15:36:50.651082 <6>[ 128.475757] lkdtm: attempting bad execution at b6f96000
2608 15:36:50.651509 <1>[ 128.481340] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f96000
2609 15:36:50.651922 <0>[ 128.488618] Internal error: : b [#8] SMP ARM
2610 15:36:50.693057 <4>[ 128.493152] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2611 15:36:50.693593 <4>[ 128.532236] CPU: 0 PID: 2060 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2612 15:36:50.694082 <4>[ 128.540268] Hardware name: STM32 (Device Tree Support)
2613 15:36:50.696032 <4>[ 128.545699] PC is at 0xb6f96000
2614 15:36:50.736376 <4>[ 128.549108] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2615 15:36:50.737338 <4>[ 128.554257] pc : [<b6f96000>] lr : [<c0c68e38>] psr: 60080013
2616 15:36:50.737840 <4>[ 128.560813] sp : c4fcde48 ip : c4fcdd50 fp : c4fcde64
2617 15:36:50.738284 <4>[ 128.566319] r10: 0000000f r9 : 00000024 r8 : c4fcdf60
2618 15:36:50.738701 <4>[ 128.571828] r7 : 0000000f r6 : c15ec380 r5 : c1ad3a60 r4 : b6f96000
2619 15:36:50.739110 <4>[ 128.578646] r3 : 504a26b3 r2 : 504a26b3 r1 : ef7955e0 r0 : 0000002b
2620 15:36:50.739613 <4>[ 128.585465] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2621 15:36:50.779608 <4>[ 128.592895] Control: 10c5387d Table: c68bc06a DAC: 00000051
2622 15:36:50.780904 <0>[ 128.598930] Process cat (pid: 2060, stack limit = 0xd5e9ed1d)
2623 15:36:50.782114 <0>[ 128.604957] Stack: (0xc4fcde48 to 0xc4fce000)
2624 15:36:50.782480 <0>[ 128.609598] de40: 00000001 00000000 c15ec380 c5ffd000 c4fcde74 c4fcde68
2625 15:36:50.782694 <0>[ 128.618077] de60: c0c67f94 c0c68d80 c4fcde9c c4fcde78 c0c6846c c0c67f74 c0c68358 c5b29640
2626 15:36:50.784173 <0>[ 128.626555] de80: b6e5b000 0000000f c3a94900 c4fcdf60 c4fcdec4 c4fcdea0 c07f03f4 c0c68364
2627 15:36:50.822869 <0>[ 128.635033] dea0: c5b29640 c07f0390 b6e5b000 c2905000 c4fcdf60 c4fcc000 c4fcdf5c c4fcdec8
2628 15:36:50.824146 <0>[ 128.643512] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c4fcc000
2629 15:36:50.825282 <0>[ 128.651990] dee0: b6e5b000 00020000 00000004 0000000f 0001fff1 c4fcdee0 00000001 00000000
2630 15:36:50.825753 <0>[ 128.660467] df00: c5b29500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2631 15:36:50.826984 <0>[ 128.668946] df20: 00000000 00000000 c13c7cc4 504a26b3 c206bb40 c5b29640 c5b29640 c4fcc000
2632 15:36:50.866364 <0>[ 128.677424] df40: 0000000f 00000000 00000000 00000004 c4fcdf94 c4fcdf60 c05a4180 c05a3a98
2633 15:36:50.867302 <0>[ 128.685903] df60: 00000000 00000000 c4fcdfac 504a26b3 0000000f 0000000f 7ff00000 00000004
2634 15:36:50.867766 <0>[ 128.694382] df80: c03002e4 c4fcc000 c4fcdfa4 c4fcdf98 c05a4210 c05a4108 00000000 c4fcdfa8
2635 15:36:50.868195 <0>[ 128.702859] dfa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e5b000 0000000f 00000001
2636 15:36:50.868612 <0>[ 128.711337] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e5b000 00020000 0050fe38
2637 15:36:50.909670 <0>[ 128.719816] dfe0: 00000004 bea9d7e8 b6f2133b b6e9a616 60080030 00000001 00000000 00000000
2638 15:36:50.910603 <0>[ 128.728285] Backtrace:
2639 15:36:50.911053 <0>[ 128.731014] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2640 15:36:50.911472 <0>[ 128.739828] r4:c5ffd000
2641 15:36:50.911882 <0>[ 128.742637] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2642 15:36:50.912286 <0>[ 128.750942] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2643 15:36:50.913082 <0>[ 128.759151] r9:c4fcdf60 r8:c3a94900 r7:0000000f r6:b6e5b000 r5:c5b29640 r4:c0c68358
2644 15:36:50.953519 <0>[ 128.767197] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2645 15:36:50.954069 <0>[ 128.775322] r9:c4fcc000 r8:c4fcdf60 r7:c2905000 r6:b6e5b000 r5:c07f0390 r4:c5b29640
2646 15:36:50.954506 <0>[ 128.783366] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2647 15:36:50.954919 <0>[ 128.790795] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4fcc000 r5:c5b29640
2648 15:36:50.955326 <0>[ 128.798914] r4:c5b29640
2649 15:36:50.956478 <0>[ 128.801724] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2650 15:36:50.996791 <0>[ 128.809149] r9:c4fcc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2651 15:36:50.997274 <0>[ 128.817195] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2652 15:36:50.997697 <0>[ 128.825050] Exception stack(0xc4fcdfa8 to 0xc4fcdff0)
2653 15:36:50.998159 <0>[ 128.830387] dfa0: 0000000f 0000000f 00000001 b6e5b000 0000000f 00000001
2654 15:36:50.998574 <0>[ 128.838867] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e5b000 00020000 0050fe38
2655 15:36:50.999714 <0>[ 128.847340] dfe0: 00000004 bea9d7e8 b6f2133b b6e9a616
2656 15:36:51.017285 <0>[ 128.852683] Code: bad PC value
2657 15:36:51.020580 <4>[ 128.855999] ---[ end trace 249e50a11265dcf3 ]---
2658 15:36:51.021048 # Segmentation fault
2659 15:36:51.207594 # [ 128.465996] lkdtm: Performing direct entry EXEC_USERSPACE
2660 15:36:51.208554 # [ 128.470418] lkdtm: attempting ok execution at c0c68ce4
2661 15:36:51.209006 # [ 128.475757] lkdtm: attempting bad execution at b6f96000
2662 15:36:51.209425 # [ 128.481340] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f96000
2663 15:36:51.209874 # [ 128.488618] Internal error: : b [#8] SMP ARM
2664 15:36:51.251241 # [ 128.493152] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2665 15:36:51.251779 # [ 128.532236] CPU: 0 PID: 2060 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2666 15:36:51.252213 # [ 128.540268] Hardware name: STM32 (Device Tree Support)
2667 15:36:51.254298 # [ 128.545699] PC is at 0xb6f96000
2668 15:36:51.294217 # [ 128.549108] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2669 15:36:51.295105 # [ 128.554257] pc : [<b6f96000>] lr : [<c0c68e38>] psr: 60080013
2670 15:36:51.295548 # [ 128.560813] sp : c4fcde48 ip : c4fcdd50 fp : c4fcde64
2671 15:36:51.295959 # [ 128.566319] r10: 0000000f r9 : 00000024 r8 : c4fcdf60
2672 15:36:51.296361 # [ 128.571828] r7 : 0000000f r6 : c15ec380 r5 : c1ad3a60 r4 : b6f96000
2673 15:36:51.296761 # [ 128.578646] r3 : 504a26b3 r2 : 504a26b3 r1 : ef7955e0 r0 : 0000002b
2674 15:36:51.297619 # [ 128.585465] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2675 15:36:51.337463 # [ 128.592895] Control: 10c5387d Table: c68bc06a DAC: 00000051
2676 15:36:51.338361 # [ 128.598930] Process cat (pid: 2060, stack limit = 0xd5e9ed1d)
2677 15:36:51.338803 # [ 128.604957] Stack: (0xc4fcde48 to 0xc4fce000)
2678 15:36:51.339210 # [ 128.609598] de40: 00000001 00000000 c15ec380 c5ffd000 c4fcde74 c4fcde68
2679 15:36:51.339614 # [ 128.618077] de60: c0c67f94 c0c68d80 c4fcde9c c4fcde78 c0c6846c c0c67f74 c0c68358 c5b29640
2680 15:36:51.340017 # [ 128.626555] de80: b6e5b000 0000000f c3a94900 c4fcdf60 c4fcdec4 c4fcdea0 c07f03f4 c0c68364
2681 15:36:51.380862 # [ 128.635033] dea0: c5b29640 c07f0390 b6e5b000 c2905000 c4fcdf60 c4fcc000 c4fcdf5c c4fcdec8
2682 15:36:51.381839 # [ 128.643512] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c4fcc000
2683 15:36:51.382318 # [ 128.651990] dee0: b6e5b000 00020000 00000004 0000000f 0001fff1 c4fcdee0 00000001 00000000
2684 15:36:51.382750 # [ 128.660467] df00: c5b29500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2685 15:36:51.383168 # [ 128.668946] df20: 00000000 00000000 c13c7cc4 504a26b3 c206bb40 c5b29640 c5b29640 c4fcc000
2686 15:36:51.424723 # [ 128.677424] df40: 0000000f 00000000 00000000 00000004 c4fcdf94 c4fcdf60 c05a4180 c05a3a98
2687 15:36:51.425279 # [ 128.685903] df60: 00000000 00000000 c4fcdfac 504a26b3 0000000f 0000000f 7ff00000 00000004
2688 15:36:51.425710 # [ 128.694382] df80: c03002e4 c4fcc000 c4fcdfa4 c4fcdf98 c05a4210 c05a4108 00000000 c4fcdfa8
2689 15:36:51.426164 # [ 128.702859] dfa0: c03000c0 c05a4204 0000000f 0000000f 00000001 b6e5b000 0000000f 00000001
2690 15:36:51.426580 # [ 128.711337] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e5b000 00020000 0050fe38
2691 15:36:51.467707 # [ 128.719816] dfe0: 00000004 bea9d7e8 b6f2133b b6e9a616 60080030 00000001 00000000 00000000
2692 15:36:51.468299 # [ 128.728285] Backtrace:
2693 15:36:51.469198 # [ 128.731014] [<c0c68d74>] (lkdtm_EXEC_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2694 15:36:51.469683 # [ 128.739828] r4:c5ffd000
2695 15:36:51.470174 # [ 128.742637] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2696 15:36:51.470585 # [ 128.750942] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2697 15:36:51.471018 # [ 128.759151] r9:c4fcdf60 r8:c3a94900 r7:0000000f r6:b6e5b000 r5:c5b29640 r4:c0c68358
2698 15:36:51.511022 # [ 128.767197] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2699 15:36:51.512019 # [ 128.775322] r9:c4fcc000 r8:c4fcdf60 r7:c2905000 r6:b6e5b000 r5:c07f0390 r4:c5b29640
2700 15:36:51.512482 # [ 128.783366] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2701 15:36:51.512890 # [ 128.790795] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4fcc000 r5:c5b29640
2702 15:36:51.513293 # [ 128.798914] r4:c5b29640
2703 15:36:51.513690 # [ 128.801724] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2704 15:36:51.554236 # [ 128.809149] r9:c4fcc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2705 15:36:51.555120 # [ 128.817195] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2706 15:36:51.555570 # [ 128.825050] Exception stack(0xc4fcdfa8 to 0xc4fcdff0)
2707 15:36:51.555973 # [ 128.830387] dfa0: 0000000f 0000000f 00000001 b6e5b000 0000000f 00000001
2708 15:36:51.556372 # [ 128.838867] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e5b000 00020000 0050fe38
2709 15:36:51.556768 # [ 128.847340] dfe0: 00000004 bea9d7e8 b6f2133b b6e9a616
2710 15:36:51.557725 # [ 128.852683] Code: bad PC value
2711 15:36:51.580237 # [ 128.855999] ---[ end trace 249e50a11265dcf3 ]---
2712 15:36:51.581155 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2713 15:36:51.581636 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2714 15:36:51.583690 # selftests: lkdtm: EXEC_NULL.sh
2715 15:36:51.853093 <6>[ 129.669684] lkdtm: Performing direct entry EXEC_NULL
2716 15:36:51.853753 <6>[ 129.673508] lkdtm: attempting ok execution at c0c68ce4
2717 15:36:51.854021 <6>[ 129.679137] lkdtm: attempting bad execution at 00000000
2718 15:36:51.854230 <1>[ 129.684441] 8<--- cut here ---
2719 15:36:51.854431 <1>[ 129.687856] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2720 15:36:51.854633 <1>[ 129.696187] pgd = be93f759
2721 15:36:51.854830 <1>[ 129.699249] [00000000] *pgd=00000000
2722 15:36:51.856398 <0>[ 129.702982] Internal error: Oops: 80000005 [#9] SMP ARM
2723 15:36:51.896866 <4>[ 129.708467] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2724 15:36:51.939859 <4>[ 129.747544] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2725 15:36:51.940704 <4>[ 129.755574] Hardware name: STM32 (Device Tree Support)
2726 15:36:51.941135 <4>[ 129.761004] PC is at 0x0
2727 15:36:51.941534 <4>[ 129.763803] LR is at execute_location+0xa4/0xb4
2728 15:36:51.941969 <4>[ 129.768599] pc : [<00000000>] lr : [<c13b27bc>] psr: 60080013
2729 15:36:51.942372 <4>[ 129.775153] sp : c5b4de38 ip : 00000000 fp : c5b4de54
2730 15:36:51.942771 <4>[ 129.780660] r10: 0000000a r9 : 00000025 r8 : c5b4df60
2731 15:36:51.943163 <4>[ 129.786167] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2732 15:36:51.983268 <4>[ 129.792985] r3 : 27593008 r2 : 27593008 r1 : 00000027 r0 : 0000002b
2733 15:36:51.984213 <4>[ 129.799806] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2734 15:36:51.984662 <4>[ 129.807235] Control: 10c5387d Table: c5ee006a DAC: 00000051
2735 15:36:51.985063 <0>[ 129.813271] Process cat (pid: 2132, stack limit = 0x3d21d0e0)
2736 15:36:51.985460 <0>[ 129.819299] Stack: (0xc5b4de38 to 0xc5b4e000)
2737 15:36:51.985906 <0>[ 129.823935] de20: c5bb7000 c1ad3a70
2738 15:36:51.986729 <0>[ 129.832418] de40: c15ec380 0000000a c5b4de64 c5b4de58 c13b29d8 c13b2724 c5b4de74 c5b4de68
2739 15:36:52.026974 <0>[ 129.840897] de60: c0c67f94 c13b29c4 c5b4de9c c5b4de78 c0c6846c c0c67f74 c0c68358 c5f8f780
2740 15:36:52.027509 <0>[ 129.849377] de80: b6e9c000 0000000a c3a94900 c5b4df60 c5b4dec4 c5b4dea0 c07f03f4 c0c68364
2741 15:36:52.027988 <0>[ 129.857857] dea0: c5f8f780 c07f0390 b6e9c000 c2905000 c5b4df60 c5b4c000 c5b4df5c c5b4dec8
2742 15:36:52.028437 <0>[ 129.866335] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b4c000
2743 15:36:52.030065 <0>[ 129.874815] dee0: b6e9c000 00020000 00000004 0000000a 0001fff6 c5b4dee0 00000001 00000000
2744 15:36:52.070406 <0>[ 129.883293] df00: c596d140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2745 15:36:52.070930 <0>[ 129.891773] df20: 00000000 00000000 c13c7cc4 27593008 c206bb40 c5f8f780 c5f8f780 c5b4c000
2746 15:36:52.071358 <0>[ 129.900252] df40: 0000000a 00000000 00000000 00000004 c5b4df94 c5b4df60 c05a4180 c05a3a98
2747 15:36:52.071765 <0>[ 129.908732] df60: 00000000 00000000 c5b4dfac 27593008 0000000a 0000000a 7ff00000 00000004
2748 15:36:52.073405 <0>[ 129.917213] df80: c03002e4 c5b4c000 c5b4dfa4 c5b4df98 c05a4210 c05a4108 00000000 c5b4dfa8
2749 15:36:52.113835 <0>[ 129.925691] dfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e9c000 0000000a 00000001
2750 15:36:52.114341 <0>[ 129.934170] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9c000 00020000 0045fe38
2751 15:36:52.114764 <0>[ 129.942649] dfe0: 00000004 beca57e8 b6f6233b b6edb616 60080030 00000001 00000000 00000000
2752 15:36:52.115178 <0>[ 129.951118] Backtrace:
2753 15:36:52.115579 <0>[ 129.953846] [<c13b2718>] (execute_location) from [<c13b29d8>] (lkdtm_EXEC_NULL+0x20/0x24)
2754 15:36:52.116715 <0>[ 129.962318] r7:0000000a r6:c15ec380 r5:c1ad3a70 r4:c5bb7000
2755 15:36:52.156704 <0>[ 129.968269] [<c13b29b8>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2756 15:36:52.157557 <0>[ 129.976660] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2757 15:36:52.158041 <0>[ 129.984965] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2758 15:36:52.158464 <0>[ 129.993175] r9:c5b4df60 r8:c3a94900 r7:0000000a r6:b6e9c000 r5:c5f8f780 r4:c0c68358
2759 15:36:52.158875 <0>[ 130.001222] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2760 15:36:52.199994 <0>[ 130.009347] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6e9c000 r5:c07f0390 r4:c5f8f780
2761 15:36:52.200966 <0>[ 130.017391] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2762 15:36:52.201425 <0>[ 130.024817] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5b4c000 r5:c5f8f780
2763 15:36:52.201866 <0>[ 130.032938] r4:c5f8f780
2764 15:36:52.202294 <0>[ 130.035749] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2765 15:36:52.202704 <0>[ 130.043180] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2766 15:36:52.256223 <0>[ 130.051230] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2767 15:36:52.257090 <0>[ 130.059083] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
2768 15:36:52.257532 <0>[ 130.064417] dfa0: 0000000a 0000000a 00000001 b6e9c000 0000000a 00000001
2769 15:36:52.257993 <0>[ 130.072897] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9c000 00020000 0045fe38
2770 15:36:52.258415 <0>[ 130.081371] dfe0: 00000004 beca57e8 b6f6233b b6edb616
2771 15:36:52.258820 <0>[ 130.086715] Code: bad PC value
2772 15:36:52.259678 <4>[ 130.090147] ---[ end trace 249e50a11265dcf4 ]---
2773 15:36:52.260119 # Segmentation fault
2774 15:36:52.451306 # [ 129.669684] lkdtm: Performing direct entry EXEC_NULL
2775 15:36:52.452331 # [ 129.673508] lkdtm: attempting ok execution at c0c68ce4
2776 15:36:52.452789 # [ 129.679137] lkdtm: attempting bad execution at 00000000
2777 15:36:52.453209 # [ 129.684441] 8<--- cut here ---
2778 15:36:52.453619 # [ 129.687856] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2779 15:36:52.454084 # [ 129.696187] pgd = be93f759
2780 15:36:52.454493 # [ 129.699249] [00000000] *pgd=00000000
2781 15:36:52.454974 # [ 129.702982] Internal error: Oops: 80000005 [#9] SMP ARM
2782 15:36:52.494846 # [ 129.708467] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2783 15:36:52.497930 # [ 129.747544] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2784 15:36:52.537888 # [ 129.755574] Hardware name: STM32 (Device Tree Support)
2785 15:36:52.538738 # [ 129.761004] PC is at 0x0
2786 15:36:52.539181 # [ 129.763803] LR is at execute_location+0xa4/0xb4
2787 15:36:52.539594 # [ 129.768599] pc : [<00000000>] lr : [<c13b27bc>] psr: 60080013
2788 15:36:52.540020 # [ 129.775153] sp : c5b4de38 ip : 00000000 fp : c5b4de54
2789 15:36:52.540437 # [ 129.780660] r10: 0000000a r9 : 00000025 r8 : c5b4df60
2790 15:36:52.540840 # [ 129.786167] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c68ce4
2791 15:36:52.541674 # [ 129.792985] r3 : 27593008 r2 : 27593008 r1 : 00000027 r0 : 0000002b
2792 15:36:52.581789 # [ 129.799806] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2793 15:36:52.582342 # [ 129.807235] Control: 10c5387d Table: c5ee006a DAC: 00000051
2794 15:36:52.582768 # [ 129.813271] Process cat (pid: 2132, stack limit = 0x3d21d0e0)
2795 15:36:52.583177 # [ 129.819299] Stack: (0xc5b4de38 to 0xc5b4e000)
2796 15:36:52.583587 # [ 129.823935] de20: c5bb7000 c1ad3a70
2797 15:36:52.584694 # [ 129.832418] de40: c15ec380 0000000a c5b4de64 c5b4de58 c13b29d8 c13b2724 c5b4de74 c5b4de68
2798 15:36:52.624703 # [ 129.840897] de60: c0c67f94 c13b29c4 c5b4de9c c5b4de78 c0c6846c c0c67f74 c0c68358 c5f8f780
2799 15:36:52.625567 # [ 129.849377] de80: b6e9c000 0000000a c3a94900 c5b4df60 c5b4dec4 c5b4dea0 c07f03f4 c0c68364
2800 15:36:52.626040 # [ 129.857857] dea0: c5f8f780 c07f0390 b6e9c000 c2905000 c5b4df60 c5b4c000 c5b4df5c c5b4dec8
2801 15:36:52.626459 # [ 129.866335] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5b4c000
2802 15:36:52.626867 # [ 129.874815] dee0: b6e9c000 00020000 00000004 0000000a 0001fff6 c5b4dee0 00000001 00000000
2803 15:36:52.668030 # [ 129.883293] df00: c596d140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2804 15:36:52.668942 # [ 129.891773] df20: 00000000 00000000 c13c7cc4 27593008 c206bb40 c5f8f780 c5f8f780 c5b4c000
2805 15:36:52.669389 # [ 129.900252] df40: 0000000a 00000000 00000000 00000004 c5b4df94 c5b4df60 c05a4180 c05a3a98
2806 15:36:52.669803 # [ 129.908732] df60: 00000000 00000000 c5b4dfac 27593008 0000000a 0000000a 7ff00000 00000004
2807 15:36:52.670249 # [ 129.917213] df80: c03002e4 c5b4c000 c5b4dfa4 c5b4df98 c05a4210 c05a4108 00000000 c5b4dfa8
2808 15:36:52.711478 # [ 129.925691] dfa0: c03000c0 c05a4204 0000000a 0000000a 00000001 b6e9c000 0000000a 00000001
2809 15:36:52.712469 # [ 129.934170] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9c000 00020000 0045fe38
2810 15:36:52.712923 # [ 129.942649] dfe0: 00000004 beca57e8 b6f6233b b6edb616 60080030 00000001 00000000 00000000
2811 15:36:52.713342 # [ 129.951118] Backtrace:
2812 15:36:52.713759 # [ 129.953846] [<c13b2718>] (execute_location) from [<c13b29d8>] (lkdtm_EXEC_NULL+0x20/0x24)
2813 15:36:52.714250 # [ 129.962318] r7:0000000a r6:c15ec380 r5:c1ad3a70 r4:c5bb7000
2814 15:36:52.754952 # [ 129.968269] [<c13b29b8>] (lkdtm_EXEC_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2815 15:36:52.755881 # [ 129.976660] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2816 15:36:52.756309 # [ 129.984965] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2817 15:36:52.756705 # [ 129.993175] r9:c5b4df60 r8:c3a94900 r7:0000000a r6:b6e9c000 r5:c5f8f780 r4:c0c68358
2818 15:36:52.757099 # [ 130.001222] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2819 15:36:52.758114 # [ 130.009347] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6e9c000 r5:c07f0390 r4:c5f8f780
2820 15:36:52.798162 # [ 130.017391] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2821 15:36:52.798992 # [ 130.024817] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5b4c000 r5:c5f8f780
2822 15:36:52.799411 # [ 130.032938] r4:c5f8f780
2823 15:36:52.799804 # [ 130.035749] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2824 15:36:52.800196 # [ 130.043180] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2825 15:36:52.801590 # [ 130.051230] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2826 15:36:52.851240 # [ 130.059083] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
2827 15:36:52.852106 # [ 130.064417] dfa0: 0000000a 0000000a 00000001 b6e9c000 0000000a 00000001
2828 15:36:52.852581 # [ 130.072897] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e9c000 00020000 0045fe38
2829 15:36:52.853016 # [ 130.081371] dfe0: 00000004 beca57e8 b6f6233b b6edb616
2830 15:36:52.853429 # [ 130.086715] Code: bad PC value
2831 15:36:52.853876 # [ 130.090147] ---[ end trace 249e50a11265dcf4 ]---
2832 15:36:52.854296 # EXEC_NULL: missing 'call trace:': [FAIL]
2833 15:36:52.854783 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2834 15:36:52.855205 # selftests: lkdtm: ACCESS_USERSPACE.sh
2835 15:36:53.118912 <6>[ 130.934947] lkdtm: Performing direct entry ACCESS_USERSPACE
2836 15:36:53.119453 <6>[ 130.939621] lkdtm: attempting bad read at b6f99000
2837 15:36:53.119882 <1>[ 130.944448] 8<--- cut here ---
2838 15:36:53.120297 <1>[ 130.947770] Unhandled fault: page domain fault (0x01b) at 0xb6f99000
2839 15:36:53.120708 <1>[ 130.954418] pgd = 2247789d
2840 15:36:53.121108 <1>[ 130.957387] [b6f99000] *pgd=f8c80835
2841 15:36:53.121508 <0>[ 130.961243] Internal error: : 1b [#10] SMP ARM
2842 15:36:53.162492 <4>[ 130.965960] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2843 15:36:53.162996 <4>[ 131.005053] CPU: 0 PID: 2209 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2844 15:36:53.165370 <4>[ 131.013086] Hardware name: STM32 (Device Tree Support)
2845 15:36:53.205245 <4>[ 131.018522] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2846 15:36:53.206107 <4>[ 131.024023] LR is at wake_up_klogd.part.0+0x7c/0x98
2847 15:36:53.206548 <4>[ 131.029177] pc : [<c0c68f5c>] lr : [<c03d805c>] psr: 60080013
2848 15:36:53.206966 <4>[ 131.035735] sp : c5f09e38 ip : 00000000 fp : c5f09e64
2849 15:36:53.207373 <4>[ 131.041244] r10: 00000011 r9 : 00000026 r8 : c5f09f60
2850 15:36:53.207782 <4>[ 131.046753] r7 : 00000011 r6 : 00000051 r5 : c5f08000 r4 : b6f99000
2851 15:36:53.208580 <4>[ 131.053572] r3 : 483e4818 r2 : 483e4818 r1 : 00000027 r0 : 00000026
2852 15:36:53.248689 <4>[ 131.060392] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2853 15:36:53.249532 <4>[ 131.067821] Control: 10c5387d Table: c5edc06a DAC: 00000051
2854 15:36:53.250023 <0>[ 131.073853] Process cat (pid: 2209, stack limit = 0x98a27138)
2855 15:36:53.250447 <0>[ 131.079885] Stack: (0xc5f09e38 to 0xc5f0a000)
2856 15:36:53.250856 <0>[ 131.084522] 9e20: 00000022 00000000
2857 15:36:53.251266 <0>[ 131.093006] 9e40: 00000000 483e4818 c5f09e6c c6800000 c1ad3a7c c15ec380 c5f09e74 c5f09e68
2858 15:36:53.292075 <0>[ 131.101487] 9e60: c0c67f94 c0c68e54 c5f09e9c c5f09e78 c0c6846c c0c67f74 c0c68358 c5d64500
2859 15:36:53.292929 <0>[ 131.109967] 9e80: b6e5e000 00000011 c3a94900 c5f09f60 c5f09ec4 c5f09ea0 c07f03f4 c0c68364
2860 15:36:53.293368 <0>[ 131.118447] 9ea0: c5d64500 c07f0390 b6e5e000 c2905000 c5f09f60 c5f08000 c5f09f5c c5f09ec8
2861 15:36:53.293783 <0>[ 131.126926] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5f08000
2862 15:36:53.294234 <0>[ 131.135405] 9ee0: b6e5e000 00020000 00000004 00000011 0001ffef c5f09ee0 00000001 00000000
2863 15:36:53.335511 <0>[ 131.143882] 9f00: c5d64a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2864 15:36:53.336696 <0>[ 131.152363] 9f20: 00000000 00000000 c13c7cc4 483e4818 c206bb40 c5d64500 c5d64500 c5f08000
2865 15:36:53.337246 <0>[ 131.160842] 9f40: 00000011 00000000 00000000 00000004 c5f09f94 c5f09f60 c05a4180 c05a3a98
2866 15:36:53.337719 <0>[ 131.169322] 9f60: 00000000 00000000 c5f09fac 483e4818 00000011 00000011 7ff00000 00000004
2867 15:36:53.338453 <0>[ 131.177802] 9f80: c03002e4 c5f08000 c5f09fa4 c5f09f98 c05a4210 c05a4108 00000000 c5f09fa8
2868 15:36:53.378769 <0>[ 131.186282] 9fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e5e000 00000011 00000001
2869 15:36:53.379748 <0>[ 131.194761] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5e000 00020000 0043fe38
2870 15:36:53.380250 <0>[ 131.203241] 9fe0: 00000004 bee507e8 b6f2433b b6e9d616 60080030 00000001 00000000 00000000
2871 15:36:53.380711 <0>[ 131.211711] Backtrace:
2872 15:36:53.381158 <0>[ 131.214440] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2873 15:36:53.381606 <0>[ 131.223434] r6:c15ec380 r5:c1ad3a7c r4:c6800000
2874 15:36:53.382604 <0>[ 131.228337] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2875 15:36:53.422636 <0>[ 131.236643] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2876 15:36:53.423199 <0>[ 131.244856] r9:c5f09f60 r8:c3a94900 r7:00000011 r6:b6e5e000 r5:c5d64500 r4:c0c68358
2877 15:36:53.423678 <0>[ 131.252903] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2878 15:36:53.424178 <0>[ 131.261028] r9:c5f08000 r8:c5f09f60 r7:c2905000 r6:b6e5e000 r5:c07f0390 r4:c5d64500
2879 15:36:53.425646 <0>[ 131.269072] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2880 15:36:53.465486 <0>[ 131.276501] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5f08000 r5:c5d64500
2881 15:36:53.466681 <0>[ 131.284621] r4:c5d64500
2882 15:36:53.467225 <0>[ 131.287431] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2883 15:36:53.467705 <0>[ 131.294859] r9:c5f08000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2884 15:36:53.468172 <0>[ 131.302905] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2885 15:36:53.468764 <0>[ 131.310761] Exception stack(0xc5f09fa8 to 0xc5f09ff0)
2886 15:36:53.509228 <0>[ 131.316100] 9fa0: 00000011 00000011 00000001 b6e5e000 00000011 00000001
2887 15:36:53.510431 <0>[ 131.324581] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5e000 00020000 0043fe38
2888 15:36:53.510959 <0>[ 131.333056] 9fe0: 00000004 bee507e8 b6f2433b b6e9d616
2889 15:36:53.511411 <0>[ 131.338393] Code: e1a01004 e30409a0 e34c01ad eb1cf9d0 (e5943000)
2890 15:36:53.512549 <4>[ 131.344776] ---[ end trace 249e50a11265dcf5 ]---
2891 15:36:53.513094 # Segmentation fault
2892 15:36:53.712718 # [ 130.934947] lkdtm: Performing direct entry ACCESS_USERSPACE
2893 15:36:53.713777 # [ 130.939621] lkdtm: attempting bad read at b6f99000
2894 15:36:53.714328 # [ 130.944448] 8<--- cut here ---
2895 15:36:53.714784 # [ 130.947770] Unhandled fault: page domain fault (0x01b) at 0xb6f99000
2896 15:36:53.715316 # [ 130.954418] pgd = 2247789d
2897 15:36:53.715839 # [ 130.957387] [b6f99000] *pgd=f8c80835
2898 15:36:53.716338 # [ 130.961243] Internal error: : 1b [#10] SMP ARM
2899 15:36:53.756603 # [ 130.965960] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2900 15:36:53.757207 # [ 131.005053] CPU: 0 PID: 2209 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2901 15:36:53.759578 # [ 131.013086] Hardware name: STM32 (Device Tree Support)
2902 15:36:53.799394 # [ 131.018522] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2903 15:36:53.800578 # [ 131.024023] LR is at wake_up_klogd.part.0+0x7c/0x98
2904 15:36:53.801113 # [ 131.029177] pc : [<c0c68f5c>] lr : [<c03d805c>] psr: 60080013
2905 15:36:53.801581 # [ 131.035735] sp : c5f09e38 ip : 00000000 fp : c5f09e64
2906 15:36:53.802086 # [ 131.041244] r10: 00000011 r9 : 00000026 r8 : c5f09f60
2907 15:36:53.802708 # [ 131.046753] r7 : 00000011 r6 : 00000051 r5 : c5f08000 r4 : b6f99000
2908 15:36:53.803226 # [ 131.053572] r3 : 483e4818 r2 : 483e4818 r1 : 00000027 r0 : 00000026
2909 15:36:53.842701 # [ 131.060392] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2910 15:36:53.843746 # [ 131.067821] Control: 10c5387d Table: c5edc06a DAC: 00000051
2911 15:36:53.844268 # [ 131.073853] Process cat (pid: 2209, stack limit = 0x98a27138)
2912 15:36:53.844769 # [ 131.079885] Stack: (0xc5f09e38 to 0xc5f0a000)
2913 15:36:53.845243 # [ 131.084522] 9e20: 00000022 00000000
2914 15:36:53.845698 # [ 131.093006] 9e40: 00000000 483e4818 c5f09e6c c6800000 c1ad3a7c c15ec380 c5f09e74 c5f09e68
2915 15:36:53.846347 # [ 131.101487] 9e60: c0c67f94 c0c68e54 c5f09e9c c5f09e78 c0c6846c c0c67f74 c0c68358 c5d64500
2916 15:36:53.886719 # [ 131.109967] 9e80: b6e5e000 00000011 c3a94900 c5f09f60 c5f09ec4 c5f09ea0 c07f03f4 c0c68364
2917 15:36:53.887293 # [ 131.118447] 9ea0: c5d64500 c07f0390 b6e5e000 c2905000 c5f09f60 c5f08000 c5f09f5c c5f09ec8
2918 15:36:53.887767 # [ 131.126926] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5f08000
2919 15:36:53.888222 # [ 131.135405] 9ee0: b6e5e000 00020000 00000004 00000011 0001ffef c5f09ee0 00000001 00000000
2920 15:36:53.889627 # [ 131.143882] 9f00: c5d64a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2921 15:36:53.930098 # [ 131.152363] 9f20: 00000000 00000000 c13c7cc4 483e4818 c206bb40 c5d64500 c5d64500 c5f08000
2922 15:36:53.930681 # [ 131.160842] 9f40: 00000011 00000000 00000000 00000004 c5f09f94 c5f09f60 c05a4180 c05a3a98
2923 15:36:53.931196 # [ 131.169322] 9f60: 00000000 00000000 c5f09fac 483e4818 00000011 00000011 7ff00000 00000004
2924 15:36:53.931687 # [ 131.177802] 9f80: c03002e4 c5f08000 c5f09fa4 c5f09f98 c05a4210 c05a4108 00000000 c5f09fa8
2925 15:36:53.932905 # [ 131.186282] 9fa0: c03000c0 c05a4204 00000011 00000011 00000001 b6e5e000 00000011 00000001
2926 15:36:53.972943 # [ 131.194761] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5e000 00020000 0043fe38
2927 15:36:53.974053 # [ 131.203241] 9fe0: 00000004 bee507e8 b6f2433b b6e9d616 60080030 00000001 00000000 00000000
2928 15:36:53.974564 # [ 131.211711] Backtrace:
2929 15:36:53.975042 # [ 131.214440] [<c0c68e48>] (lkdtm_ACCESS_USERSPACE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2930 15:36:53.975543 # [ 131.223434] r6:c15ec380 r5:c1ad3a7c r4:c6800000
2931 15:36:53.976017 # [ 131.228337] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2932 15:36:54.016220 # [ 131.236643] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2933 15:36:54.017294 # [ 131.244856] r9:c5f09f60 r8:c3a94900 r7:00000011 r6:b6e5e000 r5:c5d64500 r4:c0c68358
2934 15:36:54.017903 # [ 131.252903] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2935 15:36:54.018500 # [ 131.261028] r9:c5f08000 r8:c5f09f60 r7:c2905000 r6:b6e5e000 r5:c07f0390 r4:c5d64500
2936 15:36:54.018914 # [ 131.269072] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2937 15:36:54.019746 # [ 131.276501] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5f08000 r5:c5d64500
2938 15:36:54.059550 # [ 131.284621] r4:c5d64500
2939 15:36:54.060391 # [ 131.287431] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2940 15:36:54.060823 # [ 131.294859] r9:c5f08000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2941 15:36:54.061228 # [ 131.302905] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2942 15:36:54.061622 # [ 131.310761] Exception stack(0xc5f09fa8 to 0xc5f09ff0)
2943 15:36:54.062048 # [ 131.316100] 9fa0: 00000011 00000011 00000001 b6e5e000 00000011 00000001
2944 15:36:54.102279 # [ 131.324581] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e5e000 00020000 0043fe38
2945 15:36:54.103106 # [ 131.333056] 9fe0: 00000004 bee507e8 b6f2433b b6e9d616
2946 15:36:54.103534 # [ 131.338393] Code: e1a01004 e30409a0 e34c01ad eb1cf9d0 (e5943000)
2947 15:36:54.103934 # [ 131.344776] ---[ end trace 249e50a11265dcf5 ]---
2948 15:36:54.104327 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2949 15:36:54.105459 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2950 15:36:54.105932 # selftests: lkdtm: ACCESS_NULL.sh
2951 15:36:54.376720 <6>[ 132.193214] lkdtm: Performing direct entry ACCESS_NULL
2952 15:36:54.377605 <6>[ 132.197214] lkdtm: attempting bad read at 00000000
2953 15:36:54.378107 <1>[ 132.202511] 8<--- cut here ---
2954 15:36:54.378531 <1>[ 132.205608] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2955 15:36:54.378945 <1>[ 132.214187] pgd = 677de15d
2956 15:36:54.379354 <1>[ 132.216976] [00000000] *pgd=00000000
2957 15:36:54.379759 <0>[ 132.220929] Internal error: Oops: 5 [#11] SMP ARM
2958 15:36:54.420383 <4>[ 132.225798] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
2959 15:36:54.420886 <4>[ 132.264883] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2960 15:36:54.423390 <4>[ 132.272912] Hardware name: STM32 (Device Tree Support)
2961 15:36:54.463459 <4>[ 132.278353] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2962 15:36:54.464303 <4>[ 132.283240] LR is at __irq_work_queue_local+0x40/0x74
2963 15:36:54.464742 <4>[ 132.288565] pc : [<c13b2a04>] lr : [<c04a339c>] psr: 60080013
2964 15:36:54.465161 <4>[ 132.295121] sp : c5fe9e50 ip : c5fe9d58 fp : c5fe9e64
2965 15:36:54.465576 <4>[ 132.300628] r10: 0000000c r9 : 00000027 r8 : c5fe9f60
2966 15:36:54.466026 <4>[ 132.306137] r7 : 0000000c r6 : c15ec380 r5 : c1ad3a90 r4 : 00000000
2967 15:36:54.466839 <4>[ 132.312956] r3 : f6d86a9d r2 : f6d86a9d r1 : ef7aa5e0 r0 : 00000026
2968 15:36:54.506613 <4>[ 132.319777] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2969 15:36:54.507474 <4>[ 132.327207] Control: 10c5387d Table: c5d7406a DAC: 00000051
2970 15:36:54.507918 <0>[ 132.333243] Process cat (pid: 2285, stack limit = 0x9deb3083)
2971 15:36:54.508330 <0>[ 132.339272] Stack: (0xc5fe9e50 to 0xc5fea000)
2972 15:36:54.508736 <0>[ 132.343909] 9e40: c5bc2000 c1ad3a90 c5fe9e74 c5fe9e68
2973 15:36:54.509142 <0>[ 132.352391] 9e60: c0c67f94 c13b29e8 c5fe9e9c c5fe9e78 c0c6846c c0c67f74 c0c68358 c5d64640
2974 15:36:54.550096 <0>[ 132.360871] 9e80: b6e9b000 0000000c c3a94900 c5fe9f60 c5fe9ec4 c5fe9ea0 c07f03f4 c0c68364
2975 15:36:54.550955 <0>[ 132.369351] 9ea0: c5d64640 c07f0390 b6e9b000 c2905000 c5fe9f60 c5fe8000 c5fe9f5c c5fe9ec8
2976 15:36:54.551396 <0>[ 132.377831] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5fe8000
2977 15:36:54.551809 <0>[ 132.386310] 9ee0: b6e9b000 00020000 00000004 0000000c 0001fff4 c5fe9ee0 00000001 00000000
2978 15:36:54.552216 <0>[ 132.394789] 9f00: c5b238c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2979 15:36:54.593450 <0>[ 132.403270] 9f20: 00000000 00000000 c13c7cc4 f6d86a9d c206bb40 c5d64640 c5d64640 c5fe8000
2980 15:36:54.594329 <0>[ 132.411751] 9f40: 0000000c 00000000 00000000 00000004 c5fe9f94 c5fe9f60 c05a4180 c05a3a98
2981 15:36:54.594778 <0>[ 132.420231] 9f60: 00000000 00000000 c5fe9fac f6d86a9d 0000000c 0000000c 7ff00000 00000004
2982 15:36:54.595196 <0>[ 132.428712] 9f80: c03002e4 c5fe8000 c5fe9fa4 c5fe9f98 c05a4210 c05a4108 00000000 c5fe9fa8
2983 15:36:54.595610 <0>[ 132.437191] 9fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e9b000 0000000c 00000001
2984 15:36:54.636876 <0>[ 132.445672] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e9b000 00020000 004efe38
2985 15:36:54.637729 <0>[ 132.454153] 9fe0: 00000004 befce7e8 b6f6133b b6eda616 60080030 00000001 00000000 00000000
2986 15:36:54.638213 <0>[ 132.462625] Backtrace:
2987 15:36:54.638627 <0>[ 132.465356] [<c13b29dc>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
2988 15:36:54.639040 <0>[ 132.473909] r5:c1ad3a90 r4:c5bc2000
2989 15:36:54.639444 <0>[ 132.477766] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
2990 15:36:54.640248 <0>[ 132.486073] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
2991 15:36:54.680742 <0>[ 132.494285] r9:c5fe9f60 r8:c3a94900 r7:0000000c r6:b6e9b000 r5:c5d64640 r4:c0c68358
2992 15:36:54.681218 <0>[ 132.502333] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
2993 15:36:54.681637 <0>[ 132.510459] r9:c5fe8000 r8:c5fe9f60 r7:c2905000 r6:b6e9b000 r5:c07f0390 r4:c5d64640
2994 15:36:54.682080 <0>[ 132.518505] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
2995 15:36:54.682493 <0>[ 132.525934] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5fe8000 r5:c5d64640
2996 15:36:54.683699 <0>[ 132.534056] r4:c5d64640
2997 15:36:54.723780 <0>[ 132.536868] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
2998 15:36:54.724643 <0>[ 132.544300] r9:c5fe8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2999 15:36:54.725083 <0>[ 132.552349] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3000 15:36:54.725501 <0>[ 132.560203] Exception stack(0xc5fe9fa8 to 0xc5fe9ff0)
3001 15:36:54.725942 <0>[ 132.565541] 9fa0: 0000000c 0000000c 00000001 b6e9b000 0000000c 00000001
3002 15:36:54.755256 <0>[ 132.574020] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e9b000 00020000 004efe38
3003 15:36:54.756172 <0>[ 132.582496] 9fe0: 00000004 befce7e8 b6f6133b b6eda616
3004 15:36:54.756701 <0>[ 132.587833] Code: e30409a0 e34c01ad e1a01004 ebffd326 (e5945000)
3005 15:36:54.758492 <4>[ 132.594315] ---[ end trace 249e50a11265dcf6 ]---
3006 15:36:54.758982 # Segmentation fault
3007 15:36:54.958616 # [ 132.193214] lkdtm: Performing direct entry ACCESS_NULL
3008 15:36:54.959567 # [ 132.197214] lkdtm: attempting bad read at 00000000
3009 15:36:54.960025 # [ 132.202511] 8<--- cut here ---
3010 15:36:54.960450 # [ 132.205608] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3011 15:36:54.960868 # [ 132.214187] pgd = 677de15d
3012 15:36:54.961274 # [ 132.216976] [00000000] *pgd=00000000
3013 15:36:54.961675 # [ 132.220929] Internal error: Oops: 5 [#11] SMP ARM
3014 15:36:55.002540 # [ 132.225798] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3015 15:36:55.003029 # [ 132.264883] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3016 15:36:55.005400 # [ 132.272912] Hardware name: STM32 (Device Tree Support)
3017 15:36:55.045378 # [ 132.278353] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3018 15:36:55.046250 # [ 132.283240] LR is at __irq_work_queue_local+0x40/0x74
3019 15:36:55.046693 # [ 132.288565] pc : [<c13b2a04>] lr : [<c04a339c>] psr: 60080013
3020 15:36:55.047110 # [ 132.295121] sp : c5fe9e50 ip : c5fe9d58 fp : c5fe9e64
3021 15:36:55.047522 # [ 132.300628] r10: 0000000c r9 : 00000027 r8 : c5fe9f60
3022 15:36:55.047927 # [ 132.306137] r7 : 0000000c r6 : c15ec380 r5 : c1ad3a90 r4 : 00000000
3023 15:36:55.048326 # [ 132.312956] r3 : f6d86a9d r2 : f6d86a9d r1 : ef7aa5e0 r0 : 00000026
3024 15:36:55.088637 # [ 132.319777] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3025 15:36:55.089482 # [ 132.327207] Control: 10c5387d Table: c5d7406a DAC: 00000051
3026 15:36:55.089953 # [ 132.333243] Process cat (pid: 2285, stack limit = 0x9deb3083)
3027 15:36:55.090369 # [ 132.339272] Stack: (0xc5fe9e50 to 0xc5fea000)
3028 15:36:55.090775 # [ 132.343909] 9e40: c5bc2000 c1ad3a90 c5fe9e74 c5fe9e68
3029 15:36:55.091175 # [ 132.352391] 9e60: c0c67f94 c13b29e8 c5fe9e9c c5fe9e78 c0c6846c c0c67f74 c0c68358 c5d64640
3030 15:36:55.091979 # [ 132.360871] 9e80: b6e9b000 0000000c c3a94900 c5fe9f60 c5fe9ec4 c5fe9ea0 c07f03f4 c0c68364
3031 15:36:55.132510 # [ 132.369351] 9ea0: c5d64640 c07f0390 b6e9b000 c2905000 c5fe9f60 c5fe8000 c5fe9f5c c5fe9ec8
3032 15:36:55.132969 # [ 132.377831] 9ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5fe8000
3033 15:36:55.133385 # [ 132.386310] 9ee0: b6e9b000 00020000 00000004 0000000c 0001fff4 c5fe9ee0 00000001 00000000
3034 15:36:55.133795 # [ 132.394789] 9f00: c5b238c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3035 15:36:55.135848 # [ 132.403270] 9f20: 00000000 00000000 c13c7cc4 f6d86a9d c206bb40 c5d64640 c5d64640 c5fe8000
3036 15:36:55.175757 # [ 132.411751] 9f40: 0000000c 00000000 00000000 00000004 c5fe9f94 c5fe9f60 c05a4180 c05a3a98
3037 15:36:55.176220 # [ 132.420231] 9f60: 00000000 00000000 c5fe9fac f6d86a9d 0000000c 0000000c 7ff00000 00000004
3038 15:36:55.176633 # [ 132.428712] 9f80: c03002e4 c5fe8000 c5fe9fa4 c5fe9f98 c05a4210 c05a4108 00000000 c5fe9fa8
3039 15:36:55.177045 # [ 132.437191] 9fa0: c03000c0 c05a4204 0000000c 0000000c 00000001 b6e9b000 0000000c 00000001
3040 15:36:55.178819 # [ 132.445672] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e9b000 00020000 004efe38
3041 15:36:55.218698 # [ 132.454153] 9fe0: 00000004 befce7e8 b6f6133b b6eda616 60080030 00000001 00000000 00000000
3042 15:36:55.219579 # [ 132.462625] Backtrace:
3043 15:36:55.220020 # [ 132.465356] [<c13b29dc>] (lkdtm_ACCESS_NULL) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3044 15:36:55.220439 # [ 132.473909] r5:c1ad3a90 r4:c5bc2000
3045 15:36:55.220849 # [ 132.477766] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3046 15:36:55.221256 # [ 132.486073] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3047 15:36:55.262089 # [ 132.494285] r9:c5fe9f60 r8:c3a94900 r7:0000000c r6:b6e9b000 r5:c5d64640 r4:c0c68358
3048 15:36:55.262776 # [ 132.502333] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3049 15:36:55.263225 # [ 132.510459] r9:c5fe8000 r8:c5fe9f60 r7:c2905000 r6:b6e9b000 r5:c07f0390 r4:c5d64640
3050 15:36:55.263639 # [ 132.518505] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3051 15:36:55.264047 # [ 132.525934] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5fe8000 r5:c5d64640
3052 15:36:55.264452 # [ 132.534056] r4:c5d64640
3053 15:36:55.265566 # [ 132.536868] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3054 15:36:55.306051 # [ 132.544300] r9:c5fe8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3055 15:36:55.306508 # [ 132.552349] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3056 15:36:55.306925 # [ 132.560203] Exception stack(0xc5fe9fa8 to 0xc5fe9ff0)
3057 15:36:55.307333 # [ 132.565541] 9fa0: 0000000c 0000000c 00000001 b6e9b000 0000000c 00000001
3058 15:36:55.307739 # [ 132.574020] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e9b000 00020000 004efe38
3059 15:36:55.308907 # [ 132.582496] 9fe0: 00000004 befce7e8 b6f6133b b6eda616
3060 15:36:55.337104 # [ 132.587833] Code: e30409a0 e34c01ad e1a01004 ebffd326 (e5945000)
3061 15:36:55.337988 # [ 132.594315] ---[ end trace 249e50a11265dcf6 ]---
3062 15:36:55.338447 # ACCESS_NULL: missing 'call trace:': [FAIL]
3063 15:36:55.340455 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3064 15:36:55.340897 # selftests: lkdtm: WRITE_RO.sh
3065 15:36:55.604527 <6>[ 133.420025] lkdtm: Performing direct entry WRITE_RO
3066 15:36:55.605458 <6>[ 133.423763] lkdtm: attempting bad rodata write at c15ec618
3067 15:36:55.605947 <1>[ 133.429746] 8<--- cut here ---
3068 15:36:55.606371 <1>[ 133.432847] Unable to handle kernel paging request at virtual address c15ec618
3069 15:36:55.606784 <1>[ 133.440376] pgd = 2247789d
3070 15:36:55.607189 <1>[ 133.443344] [c15ec618] *pgd=c141941e(bad)
3071 15:36:55.607589 <0>[ 133.447635] Internal error: Oops: 80d [#12] SMP ARM
3072 15:36:55.648406 <4>[ 133.452787] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3073 15:36:55.648888 <4>[ 133.491882] CPU: 1 PID: 2360 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3074 15:36:55.651384 <4>[ 133.499916] Hardware name: STM32 (Device Tree Support)
3075 15:36:55.691211 <4>[ 133.505355] PC is at lkdtm_WRITE_RO+0x44/0x50
3076 15:36:55.692048 <4>[ 133.509981] LR is at __irq_work_queue_local+0x40/0x74
3077 15:36:55.692484 <4>[ 133.515309] pc : [<c13b2810>] lr : [<c04a339c>] psr: 60080013
3078 15:36:55.692898 <4>[ 133.521866] sp : c5883e50 ip : c5883d58 fp : c5883e64
3079 15:36:55.693305 <4>[ 133.527375] r10: 00000009 r9 : 00000028 r8 : c5883f60
3080 15:36:55.693710 <4>[ 133.532885] r7 : 00000009 r6 : c15ec380 r5 : c1ad3a9c r4 : c15ec618
3081 15:36:55.694668 <4>[ 133.539707] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e0 r0 : c1ad48a0
3082 15:36:55.734643 <4>[ 133.546529] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3083 15:36:55.735482 <4>[ 133.553960] Control: 10c5387d Table: c5edc06a DAC: 00000051
3084 15:36:55.735916 <0>[ 133.559997] Process cat (pid: 2360, stack limit = 0xdfab81fe)
3085 15:36:55.736328 <0>[ 133.566029] Stack: (0xc5883e50 to 0xc5884000)
3086 15:36:55.736736 <0>[ 133.570668] 3e40: c5bc2000 c1ad3a9c c5883e74 c5883e68
3087 15:36:55.737142 <0>[ 133.579153] 3e60: c0c67f94 c13b27d8 c5883e9c c5883e78 c0c6846c c0c67f74 c0c68358 c588ba00
3088 15:36:55.777989 <0>[ 133.587635] 3e80: b6e8d000 00000009 c3a94900 c5883f60 c5883ec4 c5883ea0 c07f03f4 c0c68364
3089 15:36:55.778841 <0>[ 133.596118] 3ea0: c588ba00 c07f0390 b6e8d000 c2905000 c5883f60 c5882000 c5883f5c c5883ec8
3090 15:36:55.779284 <0>[ 133.604601] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5882000
3091 15:36:55.779697 <0>[ 133.613083] 3ee0: b6e8d000 00020000 00000004 00000009 0001fff7 c5883ee0 00000001 00000000
3092 15:36:55.780101 <0>[ 133.621566] 3f00: c4f07dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3093 15:36:55.821345 <0>[ 133.630050] 3f20: 00000000 00000000 c13c7cc4 d45f2c3c c206bb40 c588ba00 c588ba00 c5882000
3094 15:36:55.822189 <0>[ 133.638531] 3f40: 00000009 00000000 00000000 00000004 c5883f94 c5883f60 c05a4180 c05a3a98
3095 15:36:55.822633 <0>[ 133.647011] 3f60: 00000000 00000000 c5883fac d45f2c3c 00000009 00000009 7ff00000 00000004
3096 15:36:55.823041 <0>[ 133.655492] 3f80: c03002e4 c5882000 c5883fa4 c5883f98 c05a4210 c05a4108 00000000 c5883fa8
3097 15:36:55.823441 <0>[ 133.663972] 3fa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e8d000 00000009 00000001
3098 15:36:55.864680 <0>[ 133.672453] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e8d000 00020000 0041fe38
3099 15:36:55.865686 <0>[ 133.680933] 3fe0: 00000004 beceb7e8 b6f5333b b6ecc616 60080030 00000001 00000000 00000000
3100 15:36:55.866197 <0>[ 133.689404] Backtrace:
3101 15:36:55.866617 <0>[ 133.692136] [<c13b27cc>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3102 15:36:55.867037 <0>[ 133.700426] r5:c1ad3a9c r4:c5bc2000
3103 15:36:55.867444 <0>[ 133.704282] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3104 15:36:55.867969 <0>[ 133.712590] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3105 15:36:55.908095 <0>[ 133.720800] r9:c5883f60 r8:c3a94900 r7:00000009 r6:b6e8d000 r5:c588ba00 r4:c0c68358
3106 15:36:55.908986 <0>[ 133.728848] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3107 15:36:55.909428 <0>[ 133.736974] r9:c5882000 r8:c5883f60 r7:c2905000 r6:b6e8d000 r5:c07f0390 r4:c588ba00
3108 15:36:55.909895 <0>[ 133.745019] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3109 15:36:55.910302 <0>[ 133.752448] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c5882000 r5:c588ba00
3110 15:36:55.911686 <0>[ 133.760569] r4:c588ba00
3111 15:36:55.951605 <0>[ 133.763378] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3112 15:36:55.952533 <0>[ 133.770807] r9:c5882000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3113 15:36:55.952987 <0>[ 133.778854] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3114 15:36:55.953411 <0>[ 133.786712] Exception stack(0xc5883fa8 to 0xc5883ff0)
3115 15:36:55.953901 <0>[ 133.792049] 3fa0: 00000009 00000009 00000001 b6e8d000 00000009 00000001
3116 15:36:55.955038 <0>[ 133.800531] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e8d000 00020000 0041fe38
3117 15:36:55.989177 <0>[ 133.809008] 3fe0: 00000004 beceb7e8 b6f5333b b6ecc616
3118 15:36:55.990168 <0>[ 133.814345] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3119 15:36:55.990648 <4>[ 133.820728] ---[ end trace 249e50a11265dcf7 ]---
3120 15:36:55.992447 # Segmentation fault
3121 15:36:56.180077 # [ 133.420025] lkdtm: Performing direct entry WRITE_RO
3122 15:36:56.181057 # [ 133.423763] lkdtm: attempting bad rodata write at c15ec618
3123 15:36:56.181499 # [ 133.429746] 8<--- cut here ---
3124 15:36:56.181963 # [ 133.432847] Unable to handle kernel paging request at virtual address c15ec618
3125 15:36:56.182384 # [ 133.440376] pgd = 2247789d
3126 15:36:56.182790 # [ 133.443344] [c15ec618] *pgd=c141941e(bad)
3127 15:36:56.183191 # [ 133.447635] Internal error: Oops: 80d [#12] SMP ARM
3128 15:36:56.223901 # [ 133.452787] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3129 15:36:56.224384 # [ 133.491882] CPU: 1 PID: 2360 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3130 15:36:56.226898 # [ 133.499916] Hardware name: STM32 (Device Tree Support)
3131 15:36:56.266734 # [ 133.505355] PC is at lkdtm_WRITE_RO+0x44/0x50
3132 15:36:56.267641 # [ 133.509981] LR is at __irq_work_queue_local+0x40/0x74
3133 15:36:56.268126 # [ 133.515309] pc : [<c13b2810>] lr : [<c04a339c>] psr: 60080013
3134 15:36:56.268574 # [ 133.521866] sp : c5883e50 ip : c5883d58 fp : c5883e64
3135 15:36:56.268972 # [ 133.527375] r10: 00000009 r9 : 00000028 r8 : c5883f60
3136 15:36:56.269369 # [ 133.532885] r7 : 00000009 r6 : c15ec380 r5 : c1ad3a9c r4 : c15ec618
3137 15:36:56.270247 # [ 133.539707] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e0 r0 : c1ad48a0
3138 15:36:56.310143 # [ 133.546529] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3139 15:36:56.311018 # [ 133.553960] Control: 10c5387d Table: c5edc06a DAC: 00000051
3140 15:36:56.311470 # [ 133.559997] Process cat (pid: 2360, stack limit = 0xdfab81fe)
3141 15:36:56.311864 # [ 133.566029] Stack: (0xc5883e50 to 0xc5884000)
3142 15:36:56.312255 # [ 133.570668] 3e40: c5bc2000 c1ad3a9c c5883e74 c5883e68
3143 15:36:56.312666 # [ 133.579153] 3e60: c0c67f94 c13b27d8 c5883e9c c5883e78 c0c6846c c0c67f74 c0c68358 c588ba00
3144 15:36:56.353493 # [ 133.587635] 3e80: b6e8d000 00000009 c3a94900 c5883f60 c5883ec4 c5883ea0 c07f03f4 c0c68364
3145 15:36:56.354419 # [ 133.596118] 3ea0: c588ba00 c07f0390 b6e8d000 c2905000 c5883f60 c5882000 c5883f5c c5883ec8
3146 15:36:56.354860 # [ 133.604601] 3ec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c5882000
3147 15:36:56.355260 # [ 133.613083] 3ee0: b6e8d000 00020000 00000004 00000009 0001fff7 c5883ee0 00000001 00000000
3148 15:36:56.355653 # [ 133.621566] 3f00: c4f07dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3149 15:36:56.396766 # [ 133.630050] 3f20: 00000000 00000000 c13c7cc4 d45f2c3c c206bb40 c588ba00 c588ba00 c5882000
3150 15:36:56.397642 # [ 133.638531] 3f40: 00000009 00000000 00000000 00000004 c5883f94 c5883f60 c05a4180 c05a3a98
3151 15:36:56.398100 # [ 133.647011] 3f60: 00000000 00000000 c5883fac d45f2c3c 00000009 00000009 7ff00000 00000004
3152 15:36:56.398500 # [ 133.655492] 3f80: c03002e4 c5882000 c5883fa4 c5883f98 c05a4210 c05a4108 00000000 c5883fa8
3153 15:36:56.398893 # [ 133.663972] 3fa0: c03000c0 c05a4204 00000009 00000009 00000001 b6e8d000 00000009 00000001
3154 15:36:56.400047 # [ 133.672453] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e8d000 00020000 0041fe38
3155 15:36:56.440554 # [ 133.680933] 3fe0: 00000004 beceb7e8 b6f5333b b6ecc616 60080030 00000001 00000000 00000000
3156 15:36:56.441096 # [ 133.689404] Backtrace:
3157 15:36:56.441503 # [ 133.692136] [<c13b27cc>] (lkdtm_WRITE_RO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3158 15:36:56.441950 # [ 133.700426] r5:c1ad3a9c r4:c5bc2000
3159 15:36:56.442350 # [ 133.704282] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3160 15:36:56.442745 # [ 133.712590] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3161 15:36:56.483474 # [ 133.720800] r9:c5883f60 r8:c3a94900 r7:00000009 r6:b6e8d000 r5:c588ba00 r4:c0c68358
3162 15:36:56.484461 # [ 133.728848] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3163 15:36:56.484901 # [ 133.736974] r9:c5882000 r8:c5883f60 r7:c2905000 r6:b6e8d000 r5:c07f0390 r4:c588ba00
3164 15:36:56.485302 # [ 133.745019] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3165 15:36:56.485701 # [ 133.752448] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c5882000 r5:c588ba00
3166 15:36:56.486164 # [ 133.760569] r4:c588ba00
3167 15:36:56.526757 # [ 133.763378] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3168 15:36:56.527619 # [ 133.770807] r9:c5882000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3169 15:36:56.528040 # [ 133.778854] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3170 15:36:56.528438 # [ 133.786712] Exception stack(0xc5883fa8 to 0xc5883ff0)
3171 15:36:56.528831 # [ 133.792049] 3fa0: 00000009 00000009 00000001 b6e8d000 00000009 00000001
3172 15:36:56.529225 # [ 133.800531] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e8d000 00020000 0041fe38
3173 15:36:56.563884 # [ 133.809008] 3fe0: 00000004 beceb7e8 b6f5333b b6ecc616
3174 15:36:56.564702 # [ 133.814345] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3175 15:36:56.565118 # [ 133.820728] ---[ end trace 249e50a11265dcf7 ]---
3176 15:36:56.565511 # WRITE_RO: missing 'call trace:': [FAIL]
3177 15:36:56.565934 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3178 15:36:56.567335 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3179 15:36:56.853428 <6>[ 134.669538] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3180 15:36:56.853990 <6>[ 134.674238] lkdtm: attempting bad ro_after_init write at c1b85c78
3181 15:36:56.854418 <1>[ 134.680784] 8<--- cut here ---
3182 15:36:56.854829 <1>[ 134.683934] Unable to handle kernel paging request at virtual address c1b85c78
3183 15:36:56.855230 <1>[ 134.691464] pgd = 0b2d9803
3184 15:36:56.855626 <1>[ 134.694432] [c1b85c78] *pgd=c1a1941e(bad)
3185 15:36:56.856022 <0>[ 134.698721] Internal error: Oops: 80d [#13] SMP ARM
3186 15:36:56.896697 <4>[ 134.703875] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3187 15:36:56.899587 <4>[ 134.742968] CPU: 1 PID: 2435 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3188 15:36:56.939644 <4>[ 134.750999] Hardware name: STM32 (Device Tree Support)
3189 15:36:56.940501 <4>[ 134.756437] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3190 15:36:56.940936 <4>[ 134.762023] LR is at __irq_work_queue_local+0x40/0x74
3191 15:36:56.941347 <4>[ 134.767348] pc : [<c13b2880>] lr : [<c04a339c>] psr: 60080013
3192 15:36:56.941754 <4>[ 134.773905] sp : c58dde50 ip : c58ddd58 fp : c58dde64
3193 15:36:56.942193 <4>[ 134.779412] r10: 00000014 r9 : 00000029 r8 : c58ddf60
3194 15:36:56.942596 <4>[ 134.784922] r7 : 00000014 r6 : c15ec380 r5 : c1ad3aa8 r4 : c1b85c78
3195 15:36:56.983171 <4>[ 134.791741] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad48a0
3196 15:36:56.983999 <4>[ 134.798562] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3197 15:36:56.984426 <4>[ 134.805991] Control: 10c5387d Table: c582c06a DAC: 00000051
3198 15:36:56.984834 <0>[ 134.812025] Process cat (pid: 2435, stack limit = 0x21f5dbfd)
3199 15:36:56.985236 <0>[ 134.818057] Stack: (0xc58dde50 to 0xc58de000)
3200 15:36:56.985632 <0>[ 134.822695] de40: c4f38000 c1ad3aa8 c58dde74 c58dde68
3201 15:36:56.986589 <0>[ 134.831178] de60: c0c67f94 c13b2828 c58dde9c c58dde78 c0c6846c c0c67f74 c0c68358 c5801dc0
3202 15:36:57.026794 <0>[ 134.839659] de80: b6e3b000 00000014 c3a94900 c58ddf60 c58ddec4 c58ddea0 c07f03f4 c0c68364
3203 15:36:57.027254 <0>[ 134.848139] dea0: c5801dc0 c07f0390 b6e3b000 c2905000 c58ddf60 c58dc000 c58ddf5c c58ddec8
3204 15:36:57.027667 <0>[ 134.856620] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c58dc000
3205 15:36:57.028066 <0>[ 134.865099] dee0: b6e3b000 00020000 00000004 00000014 0001ffec c58ddee0 00000001 00000000
3206 15:36:57.029910 <0>[ 134.873577] df00: c5b238c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3207 15:36:57.069881 <0>[ 134.882058] df20: 00000000 00000000 c13c7cc4 7380950c c206bb40 c5801dc0 c5801dc0 c58dc000
3208 15:36:57.070702 <0>[ 134.890538] df40: 00000014 00000000 00000000 00000004 c58ddf94 c58ddf60 c05a4180 c05a3a98
3209 15:36:57.071129 <0>[ 134.899021] df60: 00000000 00000000 c58ddfac 7380950c 00000014 00000014 7ff00000 00000004
3210 15:36:57.071535 <0>[ 134.907499] df80: c03002e4 c58dc000 c58ddfa4 c58ddf98 c05a4210 c05a4108 00000000 c58ddfa8
3211 15:36:57.073317 <0>[ 134.915978] dfa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e3b000 00000014 00000001
3212 15:36:57.113178 <0>[ 134.924458] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3b000 00020000 0045fe38
3213 15:36:57.114037 <0>[ 134.932937] dfe0: 00000004 beff57e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
3214 15:36:57.114471 <0>[ 134.941407] Backtrace:
3215 15:36:57.114880 <0>[ 134.944139] [<c13b281c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3216 15:36:57.115288 <0>[ 134.953390] r5:c1ad3aa8 r4:c4f38000
3217 15:36:57.115689 <0>[ 134.957245] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3218 15:36:57.156581 <0>[ 134.965551] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3219 15:36:57.157408 <0>[ 134.973760] r9:c58ddf60 r8:c3a94900 r7:00000014 r6:b6e3b000 r5:c5801dc0 r4:c0c68358
3220 15:36:57.157861 <0>[ 134.981806] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3221 15:36:57.158278 <0>[ 134.989930] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6e3b000 r5:c07f0390 r4:c5801dc0
3222 15:36:57.158683 <0>[ 134.997974] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3223 15:36:57.159967 <0>[ 135.005401] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c58dc000 r5:c5801dc0
3224 15:36:57.199934 <0>[ 135.013520] r4:c5801dc0
3225 15:36:57.200748 <0>[ 135.016329] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3226 15:36:57.201174 <0>[ 135.023756] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3227 15:36:57.201587 <0>[ 135.031801] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3228 15:36:57.202027 <0>[ 135.039659] Exception stack(0xc58ddfa8 to 0xc58ddff0)
3229 15:36:57.202430 <0>[ 135.044995] dfa0: 00000014 00000014 00000001 b6e3b000 00000014 00000001
3230 15:36:57.242174 <0>[ 135.053476] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3b000 00020000 0045fe38
3231 15:36:57.243102 <0>[ 135.061949] dfe0: 00000004 beff57e8 b6f0133b b6e7a616
3232 15:36:57.243558 <0>[ 135.067286] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3233 15:36:57.245527 <4>[ 135.073668] ---[ end trace 249e50a11265dcf8 ]---
3234 15:36:57.246029 # Segmentation fault
3235 15:36:57.445627 # [ 134.669538] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3236 15:36:57.446673 # [ 134.674238] lkdtm: attempting bad ro_after_init write at c1b85c78
3237 15:36:57.447163 # [ 134.680784] 8<--- cut here ---
3238 15:36:57.447608 # [ 134.683934] Unable to handle kernel paging request at virtual address c1b85c78
3239 15:36:57.448053 # [ 134.691464] pgd = 0b2d9803
3240 15:36:57.448490 # [ 134.694432] [c1b85c78] *pgd=c1a1941e(bad)
3241 15:36:57.448949 # [ 134.698721] Internal error: Oops: 80d [#13] SMP ARM
3242 15:36:57.489476 # [ 134.703875] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3243 15:36:57.490091 # [ 134.742968] CPU: 1 PID: 2435 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3244 15:36:57.492365 # [ 134.750999] Hardware name: STM32 (Device Tree Support)
3245 15:36:57.532284 # [ 134.756437] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3246 15:36:57.533295 # [ 134.762023] LR is at __irq_work_queue_local+0x40/0x74
3247 15:36:57.533843 # [ 134.767348] pc : [<c13b2880>] lr : [<c04a339c>] psr: 60080013
3248 15:36:57.534321 # [ 134.773905] sp : c58dde50 ip : c58ddd58 fp : c58dde64
3249 15:36:57.534780 # [ 134.779412] r10: 00000014 r9 : 00000029 r8 : c58ddf60
3250 15:36:57.535229 # [ 134.784922] r7 : 00000014 r6 : c15ec380 r5 : c1ad3aa8 r4 : c1b85c78
3251 15:36:57.535863 # [ 134.791741] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad48a0
3252 15:36:57.575684 # [ 134.798562] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3253 15:36:57.576823 # [ 134.805991] Control: 10c5387d Table: c582c06a DAC: 00000051
3254 15:36:57.577321 # [ 134.812025] Process cat (pid: 2435, stack limit = 0x21f5dbfd)
3255 15:36:57.577780 # [ 134.818057] Stack: (0xc58dde50 to 0xc58de000)
3256 15:36:57.578271 # [ 134.822695] de40: c4f38000 c1ad3aa8 c58dde74 c58dde68
3257 15:36:57.578724 # [ 134.831178] de60: c0c67f94 c13b2828 c58dde9c c58dde78 c0c6846c c0c67f74 c0c68358 c5801dc0
3258 15:36:57.619074 # [ 134.839659] de80: b6e3b000 00000014 c3a94900 c58ddf60 c58ddec4 c58ddea0 c07f03f4 c0c68364
3259 15:36:57.620070 # [ 134.848139] dea0: c5801dc0 c07f0390 b6e3b000 c2905000 c58ddf60 c58dc000 c58ddf5c c58ddec8
3260 15:36:57.620572 # [ 134.856620] dec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c58dc000
3261 15:36:57.621032 # [ 134.865099] dee0: b6e3b000 00020000 00000004 00000014 0001ffec c58ddee0 00000001 00000000
3262 15:36:57.621488 # [ 134.873577] df00: c5b238c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3263 15:36:57.622567 # [ 134.882058] df20: 00000000 00000000 c13c7cc4 7380950c c206bb40 c5801dc0 c5801dc0 c58dc000
3264 15:36:57.662800 # [ 134.890538] df40: 00000014 00000000 00000000 00000004 c58ddf94 c58ddf60 c05a4180 c05a3a98
3265 15:36:57.663334 # [ 134.899021] df60: 00000000 00000000 c58ddfac 7380950c 00000014 00000014 7ff00000 00000004
3266 15:36:57.663803 # [ 134.907499] df80: c03002e4 c58dc000 c58ddfa4 c58ddf98 c05a4210 c05a4108 00000000 c58ddfa8
3267 15:36:57.664255 # [ 134.915978] dfa0: c03000c0 c05a4204 00000014 00000014 00000001 b6e3b000 00000014 00000001
3268 15:36:57.665919 # [ 134.924458] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3b000 00020000 0045fe38
3269 15:36:57.706328 # [ 134.932937] dfe0: 00000004 beff57e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
3270 15:36:57.706902 # [ 134.941407] Backtrace:
3271 15:36:57.707371 # [ 134.944139] [<c13b281c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3272 15:36:57.707830 # [ 134.953390] r5:c1ad3aa8 r4:c4f38000
3273 15:36:57.708274 # [ 134.957245] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3274 15:36:57.708720 # [ 134.965551] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3275 15:36:57.749187 # [ 134.973760] r9:c58ddf60 r8:c3a94900 r7:00000014 r6:b6e3b000 r5:c5801dc0 r4:c0c68358
3276 15:36:57.750354 # [ 134.981806] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3277 15:36:57.750926 # [ 134.989930] r9:c58dc000 r8:c58ddf60 r7:c2905000 r6:b6e3b000 r5:c07f0390 r4:c5801dc0
3278 15:36:57.751396 # [ 134.997974] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3279 15:36:57.751847 # [ 135.005401] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c58dc000 r5:c5801dc0
3280 15:36:57.752305 # [ 135.013520] r4:c5801dc0
3281 15:36:57.792485 # [ 135.016329] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3282 15:36:57.793688 # [ 135.023756] r9:c58dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3283 15:36:57.794230 # [ 135.031801] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3284 15:36:57.794680 # [ 135.039659] Exception stack(0xc58ddfa8 to 0xc58ddff0)
3285 15:36:57.795123 # [ 135.044995] dfa0: 00000014 00000014 00000001 b6e3b000 00000014 00000001
3286 15:36:57.795710 # [ 135.053476] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e3b000 00020000 0045fe38
3287 15:36:57.829240 # [ 135.061949] dfe0: 00000004 beff57e8 b6f0133b b6e7a616
3288 15:36:57.830220 # [ 135.067286] Code: e34a3bcd e30408a0 e34c01ad e0233002 (e5843000)
3289 15:36:57.830721 # [ 135.073668] ---[ end trace 249e50a11265dcf8 ]---
3290 15:36:57.831164 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3291 15:36:57.831600 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3292 15:36:57.832513 # selftests: lkdtm: WRITE_KERN.sh
3293 15:36:58.135698 <6>[ 135.952322] lkdtm: Performing direct entry WRITE_KERN
3294 15:36:58.136694 <6>[ 135.956233] lkdtm: attempting bad 7641616 byte write at c13b26f4
3295 15:36:58.137518 <1>[ 135.962766] 8<--- cut here ---
3296 15:36:58.137730 <1>[ 135.965843] Unable to handle kernel paging request at virtual address c13b26f4
3297 15:36:58.137970 <1>[ 135.973359] pgd = 2247789d
3298 15:36:58.138425 <1>[ 135.976323] [c13b26f4] *pgd=c121940e(bad)
3299 15:36:58.139462 <0>[ 135.980614] Internal error: Oops: 80d [#14] SMP ARM
3300 15:36:58.180352 <4>[ 135.985766] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3301 15:36:58.180931 <4>[ 136.024845] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3302 15:36:58.222510 <4>[ 136.032875] Hardware name: STM32 (Device Tree Support)
3303 15:36:58.223067 <4>[ 136.038310] PC is at memcpy+0x50/0x330
3304 15:36:58.223951 <4>[ 136.042322] LR is at 0xe92dd830
3305 15:36:58.224424 <4>[ 136.045726] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3306 15:36:58.224866 <4>[ 136.052281] sp : c585fe2c ip : e1a0c00d fp : c585fe64
3307 15:36:58.225306 <4>[ 136.057787] r10: 0000000b r9 : 0000002a r8 : e89da800
3308 15:36:58.225742 <4>[ 136.063295] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3309 15:36:58.226363 <4>[ 136.070115] r3 : e1a0c00d r2 : 00749970 r1 : c0c68d04 r0 : c13b26f4
3310 15:36:58.265929 <4>[ 136.076934] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3311 15:36:58.266919 <4>[ 136.084362] Control: 10c5387d Table: c5edc06a DAC: 00000051
3312 15:36:58.267406 <0>[ 136.090395] Process cat (pid: 2510, stack limit = 0x6af18926)
3313 15:36:58.267849 <0>[ 136.096426] Stack: (0xc585fe2c to 0xc5860000)
3314 15:36:58.268282 <0>[ 136.101065] fe20: c0c68ce4 00749a10 0000000b c585ff60 c13b26f4
3315 15:36:58.268718 <0>[ 136.109544] fe40: c13b26f4 c13b28d8 c5bc2000 c1ad3abc c15ec380 0000000b c585fe74 c585fe68
3316 15:36:58.309199 <0>[ 136.118021] fe60: c0c67f94 c13b2898 c585fe9c c585fe78 c0c6846c c0c67f74 c0c68358 c598b140
3317 15:36:58.310155 <0>[ 136.126498] fe80: b6e91000 0000000b c3a94900 c585ff60 c585fec4 c585fea0 c07f03f4 c0c68364
3318 15:36:58.310645 <0>[ 136.134977] fea0: c598b140 c07f0390 b6e91000 c2905000 c585ff60 c585e000 c585ff5c c585fec8
3319 15:36:58.311088 <0>[ 136.143454] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c585e000
3320 15:36:58.311523 <0>[ 136.151932] fee0: b6e91000 00020000 00000004 0000000b 0001fff5 c585fee0 00000001 00000000
3321 15:36:58.352663 <0>[ 136.160409] ff00: c598bdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3322 15:36:58.353616 <0>[ 136.168890] ff20: 00000000 00000000 c13c7cc4 b7b58fec c206bb40 c598b140 c598b140 c585e000
3323 15:36:58.354134 <0>[ 136.177367] ff40: 0000000b 00000000 00000000 00000004 c585ff94 c585ff60 c05a4180 c05a3a98
3324 15:36:58.354578 <0>[ 136.185845] ff60: 00000000 00000000 c585ffac b7b58fec 0000000b 0000000b 7ff00000 00000004
3325 15:36:58.355012 <0>[ 136.194324] ff80: c03002e4 c585e000 c585ffa4 c585ff98 c05a4210 c05a4108 00000000 c585ffa8
3326 15:36:58.395913 <0>[ 136.202802] ffa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6e91000 0000000b 00000001
3327 15:36:58.396860 <0>[ 136.211282] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e91000 00020000 0047fe38
3328 15:36:58.397341 <0>[ 136.219760] ffe0: 00000004 becfc7e8 b6f5733b b6ed0616 60080030 00000001 00000000 00000000
3329 15:36:58.397781 <0>[ 136.228229] Backtrace:
3330 15:36:58.398262 <0>[ 136.230965] [<c13b288c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3331 15:36:58.398704 <0>[ 136.239428] r7:0000000b r6:c15ec380 r5:c1ad3abc r4:c5bc2000
3332 15:36:58.399569 <0>[ 136.245376] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3333 15:36:58.439788 <0>[ 136.253681] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3334 15:36:58.440321 <0>[ 136.261892] r9:c585ff60 r8:c3a94900 r7:0000000b r6:b6e91000 r5:c598b140 r4:c0c68358
3335 15:36:58.440765 <0>[ 136.269939] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3336 15:36:58.441204 <0>[ 136.278062] r9:c585e000 r8:c585ff60 r7:c2905000 r6:b6e91000 r5:c07f0390 r4:c598b140
3337 15:36:58.441636 <0>[ 136.286108] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3338 15:36:58.482749 <0>[ 136.293534] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c585e000 r5:c598b140
3339 15:36:58.483708 <0>[ 136.301652] r4:c598b140
3340 15:36:58.484179 <0>[ 136.304461] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3341 15:36:58.484618 <0>[ 136.311888] r9:c585e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3342 15:36:58.485050 <0>[ 136.319931] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3343 15:36:58.485478 <0>[ 136.327785] Exception stack(0xc585ffa8 to 0xc585fff0)
3344 15:36:58.530207 <0>[ 136.333122] ffa0: 0000000b 0000000b 00000001 b6e91000 0000000b 00000001
3345 15:36:58.531222 <0>[ 136.341601] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e91000 00020000 0047fe38
3346 15:36:58.531700 <0>[ 136.350074] ffe0: 00000004 becfc7e8 b6f5733b b6ed0616
3347 15:36:58.532134 <0>[ 136.355411] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3348 15:36:58.533544 <4>[ 136.361792] ---[ end trace 249e50a11265dcf9 ]---
3349 15:36:58.534070 # Segmentation fault
3350 15:36:58.751358 # [ 135.952322] lkdtm: Performing direct entry WRITE_KERN
3351 15:36:58.752408 # [ 135.956233] lkdtm: attempting bad 7641616 byte write at c13b26f4
3352 15:36:58.752901 # [ 135.962766] 8<--- cut here ---
3353 15:36:58.753341 # [ 135.965843] Unable to handle kernel paging request at virtual address c13b26f4
3354 15:36:58.753784 # [ 135.973359] pgd = 2247789d
3355 15:36:58.754270 # [ 135.976323] [c13b26f4] *pgd=c121940e(bad)
3356 15:36:58.754724 # [ 135.980614] Internal error: Oops: 80d [#14] SMP ARM
3357 15:36:58.795013 # [ 135.985766] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3358 15:36:58.795573 # [ 136.024845] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3359 15:36:58.798086 # [ 136.032875] Hardware name: STM32 (Device Tree Support)
3360 15:36:58.838053 # [ 136.038310] PC is at memcpy+0x50/0x330
3361 15:36:58.839081 # [ 136.042322] LR is at 0xe92dd830
3362 15:36:58.839567 # [ 136.045726] pc : [<c08e34b0>] lr : [<e92dd830>] psr: 20080013
3363 15:36:58.840006 # [ 136.052281] sp : c585fe2c ip : e1a0c00d fp : c585fe64
3364 15:36:58.840442 # [ 136.057787] r10: 0000000b r9 : 0000002a r8 : e89da800
3365 15:36:58.840870 # [ 136.063295] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3366 15:36:58.841304 # [ 136.070115] r3 : e1a0c00d r2 : 00749970 r1 : c0c68d04 r0 : c13b26f4
3367 15:36:58.881307 # [ 136.076934] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3368 15:36:58.882325 # [ 136.084362] Control: 10c5387d Table: c5edc06a DAC: 00000051
3369 15:36:58.882832 # [ 136.090395] Process cat (pid: 2510, stack limit = 0x6af18926)
3370 15:36:58.883277 # [ 136.096426] Stack: (0xc585fe2c to 0xc5860000)
3371 15:36:58.883714 # [ 136.101065] fe20: c0c68ce4 00749a10 0000000b c585ff60 c13b26f4
3372 15:36:58.884156 # [ 136.109544] fe40: c13b26f4 c13b28d8 c5bc2000 c1ad3abc c15ec380 0000000b c585fe74 c585fe68
3373 15:36:58.924638 # [ 136.118021] fe60: c0c67f94 c13b2898 c585fe9c c585fe78 c0c6846c c0c67f74 c0c68358 c598b140
3374 15:36:58.925611 # [ 136.126498] fe80: b6e91000 0000000b c3a94900 c585ff60 c585fec4 c585fea0 c07f03f4 c0c68364
3375 15:36:58.926134 # [ 136.134977] fea0: c598b140 c07f0390 b6e91000 c2905000 c585ff60 c585e000 c585ff5c c585fec8
3376 15:36:58.926579 # [ 136.143454] fec0: c05a3b98 c07f039c 00000001 00000000 c05a4180 c13c7cc4 c05a4180 c585e000
3377 15:36:58.927013 # [ 136.151932] fee0: b6e91000 00020000 00000004 0000000b 0001fff5 c585fee0 00000001 00000000
3378 15:36:58.928019 # [ 136.160409] ff00: c598bdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3379 15:36:58.968471 # [ 136.168890] ff20: 00000000 00000000 c13c7cc4 b7b58fec c206bb40 c598b140 c598b140 c585e000
3380 15:36:58.969080 # [ 136.177367] ff40: 0000000b 00000000 00000000 00000004 c585ff94 c585ff60 c05a4180 c05a3a98
3381 15:36:58.969529 # [ 136.185845] ff60: 00000000 00000000 c585ffac b7b58fec 0000000b 0000000b 7ff00000 00000004
3382 15:36:58.970011 # [ 136.194324] ff80: c03002e4 c585e000 c585ffa4 c585ff98 c05a4210 c05a4108 00000000 c585ffa8
3383 15:36:58.971512 # [ 136.202802] ffa0: c03000c0 c05a4204 0000000b 0000000b 00000001 b6e91000 0000000b 00000001
3384 15:36:59.011876 # [ 136.211282] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e91000 00020000 0047fe38
3385 15:36:59.012472 # [ 136.219760] ffe0: 00000004 becfc7e8 b6f5733b b6ed0616 60080030 00000001 00000000 00000000
3386 15:36:59.012932 # [ 136.228229] Backtrace:
3387 15:36:59.013380 # [ 136.230965] [<c13b288c>] (lkdtm_WRITE_KERN) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3388 15:36:59.013868 # [ 136.239428] r7:0000000b r6:c15ec380 r5:c1ad3abc r4:c5bc2000
3389 15:36:59.014345 # [ 136.245376] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3390 15:36:59.054837 # [ 136.253681] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3391 15:36:59.055789 # [ 136.261892] r9:c585ff60 r8:c3a94900 r7:0000000b r6:b6e91000 r5:c598b140 r4:c0c68358
3392 15:36:59.056271 # [ 136.269939] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3393 15:36:59.056712 # [ 136.278062] r9:c585e000 r8:c585ff60 r7:c2905000 r6:b6e91000 r5:c07f0390 r4:c598b140
3394 15:36:59.057149 # [ 136.286108] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3395 15:36:59.058367 # [ 136.293534] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c585e000 r5:c598b140
3396 15:36:59.098275 # [ 136.301652] r4:c598b140
3397 15:36:59.099237 # [ 136.304461] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3398 15:36:59.099710 # [ 136.311888] r9:c585e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3399 15:36:59.100149 # [ 136.319931] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3400 15:36:59.100583 # [ 136.327785] Exception stack(0xc585ffa8 to 0xc585fff0)
3401 15:36:59.101704 # [ 136.333122] ffa0: 0000000b 0000000b 00000001 b6e91000 0000000b 00000001
3402 15:36:59.145977 # [ 136.341601] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e91000 00020000 0047fe38
3403 15:36:59.146948 # [ 136.350074] ffe0: 00000004 becfc7e8 b6f5733b b6ed0616
3404 15:36:59.147423 # [ 136.355411] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3405 15:36:59.147860 # [ 136.361792] ---[ end trace 249e50a11265dcf9 ]---
3406 15:36:59.148288 # WRITE_KERN: missing 'call trace:': [FAIL]
3407 15:36:59.149135 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3408 15:36:59.149619 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3409 15:36:59.429499 <6>[ 137.242653] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3410 15:36:59.430550 <6>[ 137.247717] lkdtm: attempting good refcount_inc() without overflow
3411 15:36:59.431031 <6>[ 137.253985] lkdtm: attempting bad refcount_inc() overflow
3412 15:36:59.431472 <4>[ 137.259834] ------------[ cut here ]------------
3413 15:36:59.431933 <4>[ 137.264591] WARNING: CPU: 1 PID: 2586 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3414 15:36:59.432377 <4>[ 137.273393] refcount_t: saturated; leaking memory.
3415 15:36:59.473265 <4>[ 137.278449] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3416 15:36:59.473866 <4>[ 137.317556] CPU: 1 PID: 2586 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3417 15:36:59.476060 <4>[ 137.325495] Hardware name: STM32 (Device Tree Support)
3418 15:36:59.516252 <4>[ 137.330910] Backtrace:
3419 15:36:59.517225 <4>[ 137.333641] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3420 15:36:59.517703 <4>[ 137.341493] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3421 15:36:59.518190 <4>[ 137.347441] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3422 15:36:59.518633 <4>[ 137.355048] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3423 15:36:59.519069 <4>[ 137.362297] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3424 15:36:59.559598 <4>[ 137.370339] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3425 15:36:59.560646 <4>[ 137.378114] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c585e000
3426 15:36:59.561185 <4>[ 137.384064] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3427 15:36:59.561649 <4>[ 137.393326] r10:00000016 r9:0000002b r8:c585ff60 r7:00000016 r6:c15ec380 r5:c1ad3ac8
3428 15:36:59.562217 <4>[ 137.401444] r4:c585e000
3429 15:36:59.563213 <4>[ 137.404254] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3430 15:36:59.603410 <4>[ 137.414219] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d14>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3431 15:36:59.603973 <4>[ 137.424621] [<c13b2c9c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3432 15:36:59.604426 <4>[ 137.434046] r4:c4f38000
3433 15:36:59.604864 <4>[ 137.436857] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3434 15:36:59.605307 <4>[ 137.445160] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3435 15:36:59.646406 <4>[ 137.453371] r9:c585ff60 r8:c3a94900 r7:00000016 r6:b6e98000 r5:c5a21640 r4:c0c68358
3436 15:36:59.647714 <4>[ 137.461415] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3437 15:36:59.648197 <4>[ 137.469538] r9:c585e000 r8:c585ff60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a21640
3438 15:36:59.648693 <4>[ 137.477582] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3439 15:36:59.649141 <4>[ 137.485008] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c585e000 r5:c5a21640
3440 15:36:59.649909 <4>[ 137.493127] r4:c5a21640
3441 15:36:59.650466 <4>[ 137.495936] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3442 15:36:59.690189 <4>[ 137.503363] r9:c585e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3443 15:36:59.690780 <4>[ 137.511407] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3444 15:36:59.691282 <4>[ 137.519262] Exception stack(0xc585ffa8 to 0xc585fff0)
3445 15:36:59.691753 <4>[ 137.524600] ffa0: 00000016 00000016 00000001 b6e98000 00000016 00000001
3446 15:36:59.692197 <4>[ 137.533079] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e98000 00020000 0045fe38
3447 15:36:59.693062 <4>[ 137.541555] ffe0: 00000004 be9907e8 b6f5e33b b6ed7616
3448 15:36:59.743327 <4>[ 137.546995] irq event stamp: 0
3449 15:36:59.744349 <4>[ 137.550350] hardirqs last enabled at (0): [<00000000>] 0x0
3450 15:36:59.744829 <4>[ 137.556121] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3451 15:36:59.745278 <4>[ 137.563988] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3452 15:36:59.745722 <4>[ 137.571729] softirqs last disabled at (0): [<00000000>] 0x0
3453 15:36:59.746214 <4>[ 137.577549] ---[ end trace 249e50a11265dcfa ]---
3454 15:36:59.746655 <6>[ 137.582380] lkdtm: Overflow detected: saturated
3455 15:36:59.951641 # [ 137.242653] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3456 15:36:59.952250 # [ 137.247717] lkdtm: attempting good refcount_inc() without overflow
3457 15:36:59.952717 # [ 137.253985] lkdtm: attempting bad refcount_inc() overflow
3458 15:36:59.953192 # [ 137.259834] ------------[ cut here ]------------
3459 15:36:59.953647 # [ 137.264591] WARNING: CPU: 1 PID: 2586 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3460 15:36:59.954146 # [ 137.273393] refcount_t: saturated; leaking memory.
3461 15:36:59.994943 # [ 137.278449] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3462 15:36:59.998022 # [ 137.317556] CPU: 1 PID: 2586 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3463 15:37:00.038055 # [ 137.325495] Hardware name: STM32 (Device Tree Support)
3464 15:37:00.038614 # [ 137.330910] Backtrace:
3465 15:37:00.039500 # [ 137.333641] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3466 15:37:00.040002 # [ 137.341493] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3467 15:37:00.040454 # [ 137.347441] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3468 15:37:00.040892 # [ 137.355048] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3469 15:37:00.041408 # [ 137.362297] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3470 15:37:00.081252 # [ 137.370339] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3471 15:37:00.082241 # [ 137.378114] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c585e000
3472 15:37:00.082758 # [ 137.384064] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3473 15:37:00.083230 # [ 137.393326] r10:00000016 r9:0000002b r8:c585ff60 r7:00000016 r6:c15ec380 r5:c1ad3ac8
3474 15:37:00.083674 # [ 137.401444] r4:c585e000
3475 15:37:00.084560 # [ 137.404254] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3476 15:37:00.125006 # [ 137.414219] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2d14>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3477 15:37:00.125570 # [ 137.424621] [<c13b2c9c>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3478 15:37:00.126061 # [ 137.434046] r4:c4f38000
3479 15:37:00.126499 # [ 137.436857] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3480 15:37:00.126935 # [ 137.445160] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3481 15:37:00.167956 # [ 137.453371] r9:c585ff60 r8:c3a94900 r7:00000016 r6:b6e98000 r5:c5a21640 r4:c0c68358
3482 15:37:00.168925 # [ 137.461415] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3483 15:37:00.169405 # [ 137.469538] r9:c585e000 r8:c585ff60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5a21640
3484 15:37:00.169879 # [ 137.477582] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3485 15:37:00.170344 # [ 137.485008] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c585e000 r5:c5a21640
3486 15:37:00.170795 # [ 137.493127] r4:c5a21640
3487 15:37:00.171683 # [ 137.495936] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3488 15:37:00.211841 # [ 137.503363] r9:c585e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3489 15:37:00.212461 # [ 137.511407] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3490 15:37:00.212911 # [ 137.519262] Exception stack(0xc585ffa8 to 0xc585fff0)
3491 15:37:00.213355 # [ 137.524600] ffa0: 00000016 00000016 00000001 b6e98000 00000016 00000001
3492 15:37:00.213963 # [ 137.533079] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e98000 00020000 0045fe38
3493 15:37:00.214911 # [ 137.541555] ffe0: 00000004 be9907e8 b6f5e33b b6ed7616
3494 15:37:00.254741 # [ 137.546995] irq event stamp: 0
3495 15:37:00.255787 # [ 137.550350] hardirqs last enabled at (0): [<00000000>] 0x0
3496 15:37:00.256269 # [ 137.556121] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3497 15:37:00.256717 # [ 137.563988] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3498 15:37:00.257157 # [ 137.571729] softirqs last disabled at (0): [<00000000>] 0x0
3499 15:37:00.257592 # [ 137.577549] ---[ end trace 249e50a11265dcfa ]---
3500 15:37:00.258066 # [ 137.582380] lkdtm: Overflow detected: saturated
3501 15:37:00.258583 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3502 15:37:00.276013 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3503 15:37:00.279385 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3504 15:37:00.593939 <6>[ 138.409909] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3505 15:37:00.594547 <6>[ 138.414782] lkdtm: attempting good refcount_add() without overflow
3506 15:37:00.594998 <6>[ 138.421463] lkdtm: attempting bad refcount_add() overflow
3507 15:37:00.595437 <4>[ 138.426925] ------------[ cut here ]------------
3508 15:37:00.595876 <4>[ 138.431994] WARNING: CPU: 1 PID: 2621 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3509 15:37:00.596326 <4>[ 138.440645] refcount_t: saturated; leaking memory.
3510 15:37:00.637249 <4>[ 138.445636] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3511 15:37:00.640127 <4>[ 138.484800] CPU: 1 PID: 2621 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3512 15:37:00.680112 <4>[ 138.492746] Hardware name: STM32 (Device Tree Support)
3513 15:37:00.681096 <4>[ 138.498161] Backtrace:
3514 15:37:00.681569 <4>[ 138.500889] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3515 15:37:00.682058 <4>[ 138.508744] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3516 15:37:00.682497 <4>[ 138.514691] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3517 15:37:00.682932 <4>[ 138.522298] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3518 15:37:00.683790 <4>[ 138.529548] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3519 15:37:00.724106 <4>[ 138.537593] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3520 15:37:00.724612 <4>[ 138.545368] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5962000
3521 15:37:00.725062 <4>[ 138.551316] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3522 15:37:00.725508 <4>[ 138.560579] r10:00000016 r9:0000002c r8:c5963f60 r7:00000016 r6:c15ec380 r5:c1ad3ae0
3523 15:37:00.725994 <4>[ 138.568697] r4:c5962000
3524 15:37:00.726908 <4>[ 138.571508] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3525 15:37:00.767004 <4>[ 138.581473] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2dbc>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3526 15:37:00.767510 <4>[ 138.591877] [<c13b2d38>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3527 15:37:00.767951 <4>[ 138.601302] r4:c4f38000
3528 15:37:00.768387 <4>[ 138.604111] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3529 15:37:00.768826 <4>[ 138.612416] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3530 15:37:00.810078 <4>[ 138.620626] r9:c5963f60 r8:c3a94900 r7:00000016 r6:b6e99000 r5:c5d64000 r4:c0c68358
3531 15:37:00.810994 <4>[ 138.628674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3532 15:37:00.811460 <4>[ 138.636796] r9:c5962000 r8:c5963f60 r7:c2905000 r6:b6e99000 r5:c07f0390 r4:c5d64000
3533 15:37:00.811900 <4>[ 138.644840] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3534 15:37:00.812337 <4>[ 138.652267] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5962000 r5:c5d64000
3535 15:37:00.812773 <4>[ 138.660387] r4:c5d64000
3536 15:37:00.853502 <4>[ 138.663195] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3537 15:37:00.854455 <4>[ 138.670623] r9:c5962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3538 15:37:00.854929 <4>[ 138.678668] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3539 15:37:00.855371 <4>[ 138.686524] Exception stack(0xc5963fa8 to 0xc5963ff0)
3540 15:37:00.855805 <4>[ 138.691863] 3fa0: 00000016 00000016 00000001 b6e99000 00000016 00000001
3541 15:37:00.856864 <4>[ 138.700341] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e99000 00020000 0046fe38
3542 15:37:00.907109 <4>[ 138.708813] 3fe0: 00000004 be90b7e8 b6f5f33b b6ed8616
3543 15:37:00.907748 <4>[ 138.714234] irq event stamp: 0
3544 15:37:00.908663 <4>[ 138.717553] hardirqs last enabled at (0): [<00000000>] 0x0
3545 15:37:00.909167 <4>[ 138.723342] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3546 15:37:00.909621 <4>[ 138.731247] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3547 15:37:00.910109 <4>[ 138.739038] softirqs last disabled at (0): [<00000000>] 0x0
3548 15:37:00.910594 <4>[ 138.744747] ---[ end trace 249e50a11265dcfb ]---
3549 15:37:00.911196 <6>[ 138.749725] lkdtm: Overflow detected: saturated
3550 15:37:01.159114 # [ 138.409909] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3551 15:37:01.159716 # [ 138.414782] lkdtm: attempting good refcount_add() without overflow
3552 15:37:01.160193 # [ 138.421463] lkdtm: attempting bad refcount_add() overflow
3553 15:37:01.160651 # [ 138.426925] ------------[ cut here ]------------
3554 15:37:01.161101 # [ 138.431994] WARNING: CPU: 1 PID: 2621 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3555 15:37:01.161558 # [ 138.440645] refcount_t: saturated; leaking memory.
3556 15:37:01.202563 # [ 138.445636] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3557 15:37:01.205389 # [ 138.484800] CPU: 1 PID: 2621 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3558 15:37:01.245289 # [ 138.492746] Hardware name: STM32 (Device Tree Support)
3559 15:37:01.246035 # [ 138.498161] Backtrace:
3560 15:37:01.246944 # [ 138.500889] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3561 15:37:01.247434 # [ 138.508744] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3562 15:37:01.247890 # [ 138.514691] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3563 15:37:01.248547 # [ 138.522298] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3564 15:37:01.249140 # [ 138.529548] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
3565 15:37:01.288569 # [ 138.537593] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3566 15:37:01.289567 # [ 138.545368] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5962000
3567 15:37:01.290127 # [ 138.551316] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
3568 15:37:01.290602 # [ 138.560579] r10:00000016 r9:0000002c r8:c5963f60 r7:00000016 r6:c15ec380 r5:c1ad3ae0
3569 15:37:01.291059 # [ 138.568697] r4:c5962000
3570 15:37:01.292028 # [ 138.571508] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
3571 15:37:01.332313 # [ 138.581473] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b2dbc>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3572 15:37:01.332854 # [ 138.591877] [<c13b2d38>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3573 15:37:01.333319 # [ 138.601302] r4:c4f38000
3574 15:37:01.333765 # [ 138.604111] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3575 15:37:01.334252 # [ 138.612416] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3576 15:37:01.375284 # [ 138.620626] r9:c5963f60 r8:c3a94900 r7:00000016 r6:b6e99000 r5:c5d64000 r4:c0c68358
3577 15:37:01.376287 # [ 138.628674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3578 15:37:01.376799 # [ 138.636796] r9:c5962000 r8:c5963f60 r7:c2905000 r6:b6e99000 r5:c07f0390 r4:c5d64000
3579 15:37:01.377261 # [ 138.644840] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3580 15:37:01.377714 # [ 138.652267] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5962000 r5:c5d64000
3581 15:37:01.378202 # [ 138.660387] r4:c5d64000
3582 15:37:01.378785 # [ 138.663195] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3583 15:37:01.418965 # [ 138.670623] r9:c5962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3584 15:37:01.419518 # [ 138.678668] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3585 15:37:01.419987 # [ 138.686524] Exception stack(0xc5963fa8 to 0xc5963ff0)
3586 15:37:01.420437 # [ 138.691863] 3fa0: 00000016 00000016 00000001 b6e99000 00000016 00000001
3587 15:37:01.420885 # [ 138.700341] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e99000 00020000 0046fe38
3588 15:37:01.422003 # [ 138.708813] 3fe0: 00000004 be90b7e8 b6f5f33b b6ed8616
3589 15:37:01.461963 # [ 138.714234] irq event stamp: 0
3590 15:37:01.462983 # [ 138.717553] hardirqs last enabled at (0): [<00000000>] 0x0
3591 15:37:01.463486 # [ 138.723342] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3592 15:37:01.463946 # [ 138.731247] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3593 15:37:01.464393 # [ 138.739038] softirqs last disabled at (0): [<00000000>] 0x0
3594 15:37:01.464836 # [ 138.744747] ---[ end trace 249e50a11265dcfb ]---
3595 15:37:01.465315 # [ 138.749725] lkdtm: Overflow detected: saturated
3596 15:37:01.465926 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3597 15:37:01.482980 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3598 15:37:01.486417 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3599 15:37:01.766947 <6>[ 139.582084] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3600 15:37:01.767514 <6>[ 139.587871] lkdtm: attempting bad refcount_inc_not_zero() overflow
3601 15:37:01.767981 <4>[ 139.594209] ------------[ cut here ]------------
3602 15:37:01.768439 <4>[ 139.599238] WARNING: CPU: 0 PID: 2656 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3603 15:37:01.768893 <4>[ 139.607919] refcount_t: saturated; leaking memory.
3604 15:37:01.810250 <4>[ 139.612926] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3605 15:37:01.810825 <4>[ 139.652133] CPU: 0 PID: 2656 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3606 15:37:01.813286 <4>[ 139.660055] Hardware name: STM32 (Device Tree Support)
3607 15:37:01.813861 <4>[ 139.665473] Backtrace:
3608 15:37:01.853695 <4>[ 139.668204] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3609 15:37:01.854273 <4>[ 139.676061] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3610 15:37:01.854744 <4>[ 139.682012] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3611 15:37:01.855203 <4>[ 139.689623] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3612 15:37:01.855653 <4>[ 139.696874] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3613 15:37:01.896616 <4>[ 139.704919] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3614 15:37:01.897757 <4>[ 139.712697] r7:c088451c r6:00000013 r5:c1a279c0 r4:c581c000
3615 15:37:01.898297 <4>[ 139.718650] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3616 15:37:01.898763 <4>[ 139.727917] r10:0000001f r9:0000002d r8:c581df60 r7:0000001f r6:c15ec380 r5:c1ad3af8
3617 15:37:01.899214 <4>[ 139.736038] r4:7fffffff
3618 15:37:01.899868 <4>[ 139.738850] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3619 15:37:01.940560 <4>[ 139.749605] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2e2c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3620 15:37:01.941104 <4>[ 139.761571] r5:c1ad3af8 r4:c581c000
3621 15:37:01.941569 <4>[ 139.765432] [<c13b2de0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3622 15:37:01.942066 <4>[ 139.775646] r4:c6807000
3623 15:37:01.942519 <4>[ 139.778457] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3624 15:37:01.943583 <4>[ 139.786764] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3625 15:37:01.983313 <4>[ 139.794978] r9:c581df60 r8:c3a94900 r7:0000001f r6:b6e98000 r5:c5d64500 r4:c0c68358
3626 15:37:01.984306 <4>[ 139.803027] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3627 15:37:01.984817 <4>[ 139.811152] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5d64500
3628 15:37:01.985281 <4>[ 139.819200] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3629 15:37:01.985734 <4>[ 139.826630] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c581c000 r5:c5d64500
3630 15:37:01.986928 <4>[ 139.834751] r4:c5d64500
3631 15:37:02.026777 <4>[ 139.837560] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3632 15:37:02.027921 <4>[ 139.844990] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3633 15:37:02.028428 <4>[ 139.853037] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3634 15:37:02.028891 <4>[ 139.860895] Exception stack(0xc581dfa8 to 0xc581dff0)
3635 15:37:02.029342 <4>[ 139.866235] dfa0: 0000001f 0000001f 00000001 b6e98000 0000001f 00000001
3636 15:37:02.030341 <4>[ 139.874717] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e98000 00020000 0044fe38
3637 15:37:02.070060 <4>[ 139.883192] dfe0: 00000004 bedea7e8 b6f5e33b b6ed7616
3638 15:37:02.071082 <4>[ 139.888590] irq event stamp: 0
3639 15:37:02.071587 <4>[ 139.891867] hardirqs last enabled at (0): [<00000000>] 0x0
3640 15:37:02.072075 <4>[ 139.897781] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3641 15:37:02.072541 <4>[ 139.905549] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3642 15:37:02.072988 <4>[ 139.913394] softirqs last disabled at (0): [<00000000>] 0x0
3643 15:37:02.073481 <4>[ 139.919200] ---[ end trace 249e50a11265dcfc ]---
3644 15:37:02.088320 <6>[ 139.924026] lkdtm: Overflow detected: saturated
3645 15:37:02.337127 # [ 139.582084] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3646 15:37:02.337707 # [ 139.587871] lkdtm: attempting bad refcount_inc_not_zero() overflow
3647 15:37:02.338229 # [ 139.594209] ------------[ cut here ]------------
3648 15:37:02.338690 # [ 139.599238] WARNING: CPU: 0 PID: 2656 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3649 15:37:02.339141 # [ 139.607919] refcount_t: saturated; leaking memory.
3650 15:37:02.380440 # [ 139.612926] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3651 15:37:02.381018 # [ 139.652133] CPU: 0 PID: 2656 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3652 15:37:02.383424 # [ 139.660055] Hardware name: STM32 (Device Tree Support)
3653 15:37:02.383960 # [ 139.665473] Backtrace:
3654 15:37:02.423833 # [ 139.668204] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3655 15:37:02.424375 # [ 139.676061] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3656 15:37:02.424840 # [ 139.682012] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3657 15:37:02.425292 # [ 139.689623] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3658 15:37:02.425742 # [ 139.696874] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3659 15:37:02.466555 # [ 139.704919] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3660 15:37:02.467583 # [ 139.712697] r7:c088451c r6:00000013 r5:c1a279c0 r4:c581c000
3661 15:37:02.468078 # [ 139.718650] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3662 15:37:02.468539 # [ 139.727917] r10:0000001f r9:0000002d r8:c581df60 r7:0000001f r6:c15ec380 r5:c1ad3af8
3663 15:37:02.468994 # [ 139.736038] r4:7fffffff
3664 15:37:02.469440 # [ 139.738850] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3665 15:37:02.510032 # [ 139.749605] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2e2c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3666 15:37:02.511024 # [ 139.761571] r5:c1ad3af8 r4:c581c000
3667 15:37:02.511522 # [ 139.765432] [<c13b2de0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3668 15:37:02.511982 # [ 139.775646] r4:c6807000
3669 15:37:02.512429 # [ 139.778457] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3670 15:37:02.512872 # [ 139.786764] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3671 15:37:02.553332 # [ 139.794978] r9:c581df60 r8:c3a94900 r7:0000001f r6:b6e98000 r5:c5d64500 r4:c0c68358
3672 15:37:02.554521 # [ 139.803027] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3673 15:37:02.555021 # [ 139.811152] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6e98000 r5:c07f0390 r4:c5d64500
3674 15:37:02.555481 # [ 139.819200] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3675 15:37:02.555932 # [ 139.826630] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c581c000 r5:c5d64500
3676 15:37:02.556507 # [ 139.834751] r4:c5d64500
3677 15:37:02.596723 # [ 139.837560] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3678 15:37:02.597711 # [ 139.844990] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3679 15:37:02.598248 # [ 139.853037] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3680 15:37:02.598706 # [ 139.860895] Exception stack(0xc581dfa8 to 0xc581dff0)
3681 15:37:02.599149 # [ 139.866235] dfa0: 0000001f 0000001f 00000001 b6e98000 0000001f 00000001
3682 15:37:02.599592 # [ 139.874717] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e98000 00020000 0044fe38
3683 15:37:02.640095 # [ 139.883192] dfe0: 00000004 bedea7e8 b6f5e33b b6ed7616
3684 15:37:02.640809 # [ 139.888590] irq event stamp: 0
3685 15:37:02.641716 # [ 139.891867] hardirqs last enabled at (0): [<00000000>] 0x0
3686 15:37:02.642229 # [ 139.897781] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3687 15:37:02.642685 # [ 139.905549] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3688 15:37:02.643133 # [ 139.913394] softirqs last disabled at (0): [<00000000>] 0x0
3689 15:37:02.643740 # [ 139.919200] ---[ end trace 249e50a11265dcfc ]---
3690 15:37:02.644299 # [ 139.924026] lkdtm: Overflow detected: saturated
3691 15:37:02.666195 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3692 15:37:02.667162 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3693 15:37:02.669616 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3694 15:37:02.981384 <6>[ 140.793332] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3695 15:37:02.982408 <6>[ 140.799186] lkdtm: attempting bad refcount_add_not_zero() overflow
3696 15:37:02.982904 <4>[ 140.805453] ------------[ cut here ]------------
3697 15:37:02.983393 <4>[ 140.810536] WARNING: CPU: 1 PID: 2691 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3698 15:37:02.983846 <4>[ 140.819188] refcount_t: saturated; leaking memory.
3699 15:37:03.025220 <4>[ 140.824162] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3700 15:37:03.025766 <4>[ 140.863330] CPU: 1 PID: 2691 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3701 15:37:03.026239 <4>[ 140.871280] Hardware name: STM32 (Device Tree Support)
3702 15:37:03.028057 <4>[ 140.876695] Backtrace:
3703 15:37:03.067970 <4>[ 140.879426] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3704 15:37:03.068903 <4>[ 140.887282] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3705 15:37:03.069364 <4>[ 140.893230] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3706 15:37:03.069787 <4>[ 140.900839] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3707 15:37:03.070241 <4>[ 140.908090] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3708 15:37:03.071386 <4>[ 140.916135] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3709 15:37:03.111479 <4>[ 140.923913] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5962000
3710 15:37:03.112378 <4>[ 140.929866] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3711 15:37:03.112831 <4>[ 140.939129] r10:0000001f r9:0000002e r8:c5963f60 r7:0000001f r6:c15ec380 r5:c1ad3b18
3712 15:37:03.113251 <4>[ 140.947251] r4:7fffffff
3713 15:37:03.113656 <4>[ 140.950063] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3714 15:37:03.154601 <4>[ 140.960817] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2eb0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3715 15:37:03.155560 <4>[ 140.972786] r5:c1ad3b18 r4:c5962000
3716 15:37:03.156043 <4>[ 140.976647] [<c13b2e64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3717 15:37:03.156497 <4>[ 140.986860] r4:c6812000
3718 15:37:03.156940 <4>[ 140.989670] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3719 15:37:03.157383 <4>[ 140.997977] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3720 15:37:03.198115 <4>[ 141.006189] r9:c5963f60 r8:c3a94900 r7:0000001f r6:b6de7000 r5:c4fbfdc0 r4:c0c68358
3721 15:37:03.199034 <4>[ 141.014237] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3722 15:37:03.199506 <4>[ 141.022363] r9:c5962000 r8:c5963f60 r7:c2905000 r6:b6de7000 r5:c07f0390 r4:c4fbfdc0
3723 15:37:03.199949 <4>[ 141.030409] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3724 15:37:03.200391 <4>[ 141.037836] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5962000 r5:c4fbfdc0
3725 15:37:03.200827 <4>[ 141.045958] r4:c4fbfdc0
3726 15:37:03.201675 <4>[ 141.048767] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3727 15:37:03.242008 <4>[ 141.056196] r9:c5962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3728 15:37:03.242505 <4>[ 141.064241] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3729 15:37:03.242952 <4>[ 141.072099] Exception stack(0xc5963fa8 to 0xc5963ff0)
3730 15:37:03.243392 <4>[ 141.077439] 3fa0: 0000001f 0000001f 00000001 b6de7000 0000001f 00000001
3731 15:37:03.243831 <4>[ 141.085919] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de7000 00020000 004cfe38
3732 15:37:03.244899 <4>[ 141.094394] 3fe0: 00000004 be9637e8 b6ead33b b6e26616
3733 15:37:03.295137 <4>[ 141.099813] irq event stamp: 0
3734 15:37:03.296182 <4>[ 141.103105] hardirqs last enabled at (0): [<00000000>] 0x0
3735 15:37:03.296673 <4>[ 141.109057] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3736 15:37:03.297124 <4>[ 141.116744] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3737 15:37:03.297567 <4>[ 141.124605] softirqs last disabled at (0): [<00000000>] 0x0
3738 15:37:03.298057 <4>[ 141.130395] ---[ end trace 249e50a11265dcfd ]---
3739 15:37:03.298582 <6>[ 141.135224] lkdtm: Overflow detected: saturated
3740 15:37:03.538387 # [ 140.793332] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3741 15:37:03.538999 # [ 140.799186] lkdtm: attempting bad refcount_add_not_zero() overflow
3742 15:37:03.539444 # [ 140.805453] ------------[ cut here ]------------
3743 15:37:03.539878 # [ 140.810536] WARNING: CPU: 1 PID: 2691 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3744 15:37:03.540312 # [ 140.819188] refcount_t: saturated; leaking memory.
3745 15:37:03.581760 # [ 140.824162] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3746 15:37:03.582333 # [ 140.863330] CPU: 1 PID: 2691 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3747 15:37:03.584638 # [ 140.871280] Hardware name: STM32 (Device Tree Support)
3748 15:37:03.585119 # [ 140.876695] Backtrace:
3749 15:37:03.625049 # [ 140.879426] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3750 15:37:03.625359 # [ 140.887282] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3751 15:37:03.625570 # [ 140.893230] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3752 15:37:03.625774 # [ 140.900839] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3753 15:37:03.626029 # [ 140.908090] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
3754 15:37:03.667808 # [ 140.916135] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3755 15:37:03.668694 # [ 140.923913] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5962000
3756 15:37:03.669697 # [ 140.929866] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
3757 15:37:03.669991 # [ 140.939129] r10:0000001f r9:0000002e r8:c5963f60 r7:0000001f r6:c15ec380 r5:c1ad3b18
3758 15:37:03.670196 # [ 140.947251] r4:7fffffff
3759 15:37:03.670393 # [ 140.950063] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3760 15:37:03.711257 # [ 140.960817] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b2eb0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3761 15:37:03.711791 # [ 140.972786] r5:c1ad3b18 r4:c5962000
3762 15:37:03.712022 # [ 140.976647] [<c13b2e64>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3763 15:37:03.712226 # [ 140.986860] r4:c6812000
3764 15:37:03.712423 # [ 140.989670] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3765 15:37:03.712621 # [ 140.997977] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3766 15:37:03.754855 # [ 141.006189] r9:c5963f60 r8:c3a94900 r7:0000001f r6:b6de7000 r5:c4fbfdc0 r4:c0c68358
3767 15:37:03.755733 # [ 141.014237] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3768 15:37:03.756667 # [ 141.022363] r9:c5962000 r8:c5963f60 r7:c2905000 r6:b6de7000 r5:c07f0390 r4:c4fbfdc0
3769 15:37:03.756879 # [ 141.030409] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3770 15:37:03.757082 # [ 141.037836] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5962000 r5:c4fbfdc0
3771 15:37:03.757282 # [ 141.045958] r4:c4fbfdc0
3772 15:37:03.798041 # [ 141.048767] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3773 15:37:03.798892 # [ 141.056196] r9:c5962000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3774 15:37:03.799877 # [ 141.064241] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3775 15:37:03.800090 # [ 141.072099] Exception stack(0xc5963fa8 to 0xc5963ff0)
3776 15:37:03.800294 # [ 141.077439] 3fa0: 0000001f 0000001f 00000001 b6de7000 0000001f 00000001
3777 15:37:03.800514 # [ 141.085919] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de7000 00020000 004cfe38
3778 15:37:03.841335 # [ 141.094394] 3fe0: 00000004 be9637e8 b6ead33b b6e26616
3779 15:37:03.841600 # [ 141.099813] irq event stamp: 0
3780 15:37:03.842094 # [ 141.103105] hardirqs last enabled at (0): [<00000000>] 0x0
3781 15:37:03.842332 # [ 141.109057] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3782 15:37:03.842538 # [ 141.116744] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3783 15:37:03.842738 # [ 141.124605] softirqs last disabled at (0): [<00000000>] 0x0
3784 15:37:03.842939 # [ 141.130395] ---[ end trace 249e50a11265dcfd ]---
3785 15:37:03.844115 # [ 141.135224] lkdtm: Overflow detected: saturated
3786 15:37:03.867816 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3787 15:37:03.868616 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3788 15:37:03.870983 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3789 15:37:04.158045 <6>[ 141.974060] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3790 15:37:04.158630 <6>[ 141.978745] lkdtm: attempting good refcount_dec()
3791 15:37:04.159082 <6>[ 141.983562] lkdtm: attempting bad refcount_dec() to zero
3792 15:37:04.159524 <4>[ 141.989361] ------------[ cut here ]------------
3793 15:37:04.159964 <4>[ 141.994085] WARNING: CPU: 1 PID: 2726 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3794 15:37:04.160402 <4>[ 142.002894] refcount_t: decrement hit 0; leaking memory.
3795 15:37:04.201355 <4>[ 142.008474] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3796 15:37:04.204260 <4>[ 142.047562] CPU: 1 PID: 2726 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3797 15:37:04.244338 <4>[ 142.055528] Hardware name: STM32 (Device Tree Support)
3798 15:37:04.244829 <4>[ 142.060947] Backtrace:
3799 15:37:04.245684 <4>[ 142.063678] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3800 15:37:04.246190 <4>[ 142.071536] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3801 15:37:04.246636 <4>[ 142.077484] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3802 15:37:04.247076 <4>[ 142.085096] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3803 15:37:04.247587 <4>[ 142.092349] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3804 15:37:04.287732 <4>[ 142.100394] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3805 15:37:04.288680 <4>[ 142.108173] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5a84000
3806 15:37:04.289155 <4>[ 142.114125] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3807 15:37:04.289602 <4>[ 142.123389] r10:00000012 r9:0000002f r8:c5a85f60 r7:00000012 r6:c15ec380 r5:c1ad3b38
3808 15:37:04.290093 <4>[ 142.131512] r4:c5a84000
3809 15:37:04.291161 <4>[ 142.134322] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3810 15:37:04.331461 <4>[ 142.144291] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b2f44>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3811 15:37:04.331945 <4>[ 142.154351] [<c13b2ee8>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3812 15:37:04.332391 <4>[ 142.163428] r4:c6812000
3813 15:37:04.332824 <4>[ 142.166239] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3814 15:37:04.333263 <4>[ 142.174546] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3815 15:37:04.374437 <4>[ 142.182760] r9:c5a85f60 r8:c3a94900 r7:00000012 r6:b6de8000 r5:c5d64640 r4:c0c68358
3816 15:37:04.375333 <4>[ 142.190810] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3817 15:37:04.375798 <4>[ 142.198937] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6de8000 r5:c07f0390 r4:c5d64640
3818 15:37:04.376239 <4>[ 142.206984] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3819 15:37:04.376675 <4>[ 142.214415] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5a84000 r5:c5d64640
3820 15:37:04.377112 <4>[ 142.222536] r4:c5d64640
3821 15:37:04.377979 <4>[ 142.225346] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3822 15:37:04.418431 <4>[ 142.232775] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3823 15:37:04.418939 <4>[ 142.240822] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3824 15:37:04.419384 <4>[ 142.248678] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
3825 15:37:04.419819 <4>[ 142.254017] 5fa0: 00000012 00000012 00000001 b6de8000 00000012 00000001
3826 15:37:04.420256 <4>[ 142.262497] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
3827 15:37:04.470926 <4>[ 142.270971] 5fe0: 00000004 bebb47e8 b6eae33b b6e27616
3828 15:37:04.471565 <4>[ 142.276393] irq event stamp: 0
3829 15:37:04.472612 <4>[ 142.279712] hardirqs last enabled at (0): [<00000000>] 0x0
3830 15:37:04.473299 <4>[ 142.285503] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3831 15:37:04.473765 <4>[ 142.293415] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3832 15:37:04.474259 <4>[ 142.301186] softirqs last disabled at (0): [<00000000>] 0x0
3833 15:37:04.474722 <4>[ 142.306975] ---[ end trace 249e50a11265dcfe ]---
3834 15:37:04.475262 <6>[ 142.311920] lkdtm: Zero detected: saturated
3835 15:37:04.744037 # [ 141.974060] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3836 15:37:04.744641 # [ 141.978745] lkdtm: attempting good refcount_dec()
3837 15:37:04.745112 # [ 141.983562] lkdtm: attempting bad refcount_dec() to zero
3838 15:37:04.745564 # [ 141.989361] ------------[ cut here ]------------
3839 15:37:04.746058 # [ 141.994085] WARNING: CPU: 1 PID: 2726 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3840 15:37:04.746510 # [ 142.002894] refcount_t: decrement hit 0; leaking memory.
3841 15:37:04.787129 # [ 142.008474] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3842 15:37:04.787664 # [ 142.047562] CPU: 1 PID: 2726 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3843 15:37:04.830114 # [ 142.055528] Hardware name: STM32 (Device Tree Support)
3844 15:37:04.830624 # [ 142.060947] Backtrace:
3845 15:37:04.831514 # [ 142.063678] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3846 15:37:04.831988 # [ 142.071536] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3847 15:37:04.832438 # [ 142.077484] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3848 15:37:04.832880 # [ 142.085096] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3849 15:37:04.833740 # [ 142.092349] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3850 15:37:04.873436 # [ 142.100394] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3851 15:37:04.874380 # [ 142.108173] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5a84000
3852 15:37:04.874857 # [ 142.114125] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3853 15:37:04.875307 # [ 142.123389] r10:00000012 r9:0000002f r8:c5a85f60 r7:00000012 r6:c15ec380 r5:c1ad3b38
3854 15:37:04.875754 # [ 142.131512] r4:c5a84000
3855 15:37:04.876708 # [ 142.134322] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3856 15:37:04.917314 # [ 142.144291] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b2f44>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3857 15:37:04.917836 # [ 142.154351] [<c13b2ee8>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3858 15:37:04.918307 # [ 142.163428] r4:c6812000
3859 15:37:04.918752 # [ 142.166239] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3860 15:37:04.919198 # [ 142.174546] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3861 15:37:04.920184 # [ 142.182760] r9:c5a85f60 r8:c3a94900 r7:00000012 r6:b6de8000 r5:c5d64640 r4:c0c68358
3862 15:37:04.960574 # [ 142.190810] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3863 15:37:04.961170 # [ 142.198937] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6de8000 r5:c07f0390 r4:c5d64640
3864 15:37:04.961668 # [ 142.206984] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3865 15:37:04.962203 # [ 142.214415] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5a84000 r5:c5d64640
3866 15:37:04.962707 # [ 142.222536] r4:c5d64640
3867 15:37:04.963624 # [ 142.225346] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3868 15:37:05.003556 # [ 142.232775] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3869 15:37:05.004498 # [ 142.240822] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3870 15:37:05.004981 # [ 142.248678] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
3871 15:37:05.005431 # [ 142.254017] 5fa0: 00000012 00000012 00000001 b6de8000 00000012 00000001
3872 15:37:05.005924 # [ 142.262497] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
3873 15:37:05.007024 # [ 142.270971] 5fe0: 00000004 bebb47e8 b6eae33b b6e27616
3874 15:37:05.007499 # [ 142.276393] irq event stamp: 0
3875 15:37:05.047302 # [ 142.279712] hardirqs last enabled at (0): [<00000000>] 0x0
3876 15:37:05.047844 # [ 142.285503] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3877 15:37:05.048311 # [ 142.293415] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3878 15:37:05.048769 # [ 142.301186] softirqs last disabled at (0): [<00000000>] 0x0
3879 15:37:05.049217 # [ 142.306975] ---[ end trace 249e50a11265dcfe ]---
3880 15:37:05.049660 # [ 142.311920] lkdtm: Zero detected: saturated
3881 15:37:05.050567 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3882 15:37:05.068017 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3883 15:37:05.071463 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3884 15:37:05.399448 <6>[ 143.213333] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3885 15:37:05.400479 <6>[ 143.218410] lkdtm: attempting bad refcount_dec() below zero
3886 15:37:05.400969 <4>[ 143.224057] ------------[ cut here ]------------
3887 15:37:05.401424 <4>[ 143.229111] WARNING: CPU: 1 PID: 2764 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3888 15:37:05.401925 <4>[ 143.237791] refcount_t: decrement hit 0; leaking memory.
3889 15:37:05.443156 <4>[ 143.243291] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3890 15:37:05.443690 <4>[ 143.282466] CPU: 1 PID: 2764 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3891 15:37:05.444163 <4>[ 143.290413] Hardware name: STM32 (Device Tree Support)
3892 15:37:05.446206 <4>[ 143.295830] Backtrace:
3893 15:37:05.486113 <4>[ 143.298560] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3894 15:37:05.487093 <4>[ 143.306415] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3895 15:37:05.487588 <4>[ 143.312363] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3896 15:37:05.488051 <4>[ 143.319971] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3897 15:37:05.488505 <4>[ 143.327222] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3898 15:37:05.489554 <4>[ 143.335266] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3899 15:37:05.529489 <4>[ 143.343043] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5a84000
3900 15:37:05.530457 <4>[ 143.348993] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3901 15:37:05.530944 <4>[ 143.358257] r10:00000016 r9:00000030 r8:c5a85f60 r7:00000016 r6:c15ec380 r5:00000000
3902 15:37:05.531401 <4>[ 143.366377] r4:c5a84000
3903 15:37:05.531852 <4>[ 143.369187] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3904 15:37:05.572801 <4>[ 143.379153] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3905 15:37:05.573720 <4>[ 143.389562] [<c13b2fc0>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3906 15:37:05.574235 <4>[ 143.398987] r5:c1ad3b4c r4:c5ff1000
3907 15:37:05.574696 <4>[ 143.402843] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3908 15:37:05.575143 <4>[ 143.411149] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3909 15:37:05.576091 <4>[ 143.419362] r9:c5a85f60 r8:c3a94900 r7:00000016 r6:b6dfd000 r5:c5801dc0 r4:c0c68358
3910 15:37:05.616219 <4>[ 143.427410] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3911 15:37:05.617143 <4>[ 143.435534] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6dfd000 r5:c07f0390 r4:c5801dc0
3912 15:37:05.617627 <4>[ 143.443580] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3913 15:37:05.618121 <4>[ 143.451007] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5a84000 r5:c5801dc0
3914 15:37:05.618574 <4>[ 143.459128] r4:c5801dc0
3915 15:37:05.619015 <4>[ 143.461937] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3916 15:37:05.659538 <4>[ 143.469364] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3917 15:37:05.660455 <4>[ 143.477409] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3918 15:37:05.660932 <4>[ 143.485265] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
3919 15:37:05.661385 <4>[ 143.490604] 5fa0: 00000016 00000016 00000001 b6dfd000 00000016 00000001
3920 15:37:05.661870 <4>[ 143.499082] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dfd000 00020000 004efe38
3921 15:37:05.662330 <4>[ 143.507555] 5fe0: 00000004 bee527e8 b6ec333b b6e3c616
3922 15:37:05.663196 <4>[ 143.512972] irq event stamp: 0
3923 15:37:05.708002 <4>[ 143.516230] hardirqs last enabled at (0): [<00000000>] 0x0
3924 15:37:05.709164 <4>[ 143.522182] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3925 15:37:05.709725 <4>[ 143.529983] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3926 15:37:05.710254 <4>[ 143.537762] softirqs last disabled at (0): [<00000000>] 0x0
3927 15:37:05.710714 <4>[ 143.543548] ---[ end trace 249e50a11265dcff ]---
3928 15:37:05.711723 <6>[ 143.548459] lkdtm: Negative detected: saturated
3929 15:37:05.976049 # [ 143.213333] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3930 15:37:05.976648 # [ 143.218410] lkdtm: attempting bad refcount_dec() below zero
3931 15:37:05.977117 # [ 143.224057] ------------[ cut here ]------------
3932 15:37:05.977566 # [ 143.229111] WARNING: CPU: 1 PID: 2764 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3933 15:37:05.978074 # [ 143.237791] refcount_t: decrement hit 0; leaking memory.
3934 15:37:06.019188 # [ 143.243291] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3935 15:37:06.019718 # [ 143.282466] CPU: 1 PID: 2764 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3936 15:37:06.022233 # [ 143.290413] Hardware name: STM32 (Device Tree Support)
3937 15:37:06.022724 # [ 143.295830] Backtrace:
3938 15:37:06.062599 # [ 143.298560] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3939 15:37:06.063097 # [ 143.306415] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3940 15:37:06.063555 # [ 143.312363] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3941 15:37:06.064003 # [ 143.319971] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3942 15:37:06.064454 # [ 143.327222] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
3943 15:37:06.065530 # [ 143.335266] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3944 15:37:06.105506 # [ 143.343043] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c5a84000
3945 15:37:06.106480 # [ 143.348993] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
3946 15:37:06.106964 # [ 143.358257] r10:00000016 r9:00000030 r8:c5a85f60 r7:00000016 r6:c15ec380 r5:00000000
3947 15:37:06.107417 # [ 143.366377] r4:c5a84000
3948 15:37:06.107860 # [ 143.369187] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
3949 15:37:06.148836 # [ 143.379153] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3008>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3950 15:37:06.149744 # [ 143.389562] [<c13b2fc0>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3951 15:37:06.150277 # [ 143.398987] r5:c1ad3b4c r4:c5ff1000
3952 15:37:06.150734 # [ 143.402843] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
3953 15:37:06.151177 # [ 143.411149] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
3954 15:37:06.152189 # [ 143.419362] r9:c5a85f60 r8:c3a94900 r7:00000016 r6:b6dfd000 r5:c5801dc0 r4:c0c68358
3955 15:37:06.192262 # [ 143.427410] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
3956 15:37:06.193296 # [ 143.435534] r9:c5a84000 r8:c5a85f60 r7:c2905000 r6:b6dfd000 r5:c07f0390 r4:c5801dc0
3957 15:37:06.193801 # [ 143.443580] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
3958 15:37:06.194310 # [ 143.451007] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5a84000 r5:c5801dc0
3959 15:37:06.194795 # [ 143.459128] r4:c5801dc0
3960 15:37:06.195240 # [ 143.461937] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
3961 15:37:06.235604 # [ 143.469364] r9:c5a84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3962 15:37:06.236573 # [ 143.477409] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3963 15:37:06.237047 # [ 143.485265] Exception stack(0xc5a85fa8 to 0xc5a85ff0)
3964 15:37:06.237486 # [ 143.490604] 5fa0: 00000016 00000016 00000001 b6dfd000 00000016 00000001
3965 15:37:06.237972 # [ 143.499082] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dfd000 00020000 004efe38
3966 15:37:06.238419 # [ 143.507555] 5fe0: 00000004 bee527e8 b6ec333b b6e3c616
3967 15:37:06.239270 # [ 143.512972] irq event stamp: 0
3968 15:37:06.278938 # [ 143.516230] hardirqs last enabled at (0): [<00000000>] 0x0
3969 15:37:06.279945 # [ 143.522182] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3970 15:37:06.280445 # [ 143.529983] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3971 15:37:06.280883 # [ 143.537762] softirqs last disabled at (0): [<00000000>] 0x0
3972 15:37:06.281316 # [ 143.543548] ---[ end trace 249e50a11265dcff ]---
3973 15:37:06.281748 # [ 143.548459] lkdtm: Negative detected: saturated
3974 15:37:06.282637 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3975 15:37:06.297362 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3976 15:37:06.297914 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3977 15:37:06.618910 <6>[ 144.434856] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3978 15:37:06.619580 <6>[ 144.440694] lkdtm: attempting bad refcount_dec_and_test() below zero
3979 15:37:06.620039 <4>[ 144.447151] ------------[ cut here ]------------
3980 15:37:06.620495 <4>[ 144.452289] WARNING: CPU: 1 PID: 2800 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3981 15:37:06.620965 <4>[ 144.460972] refcount_t: underflow; use-after-free.
3982 15:37:06.662109 <4>[ 144.465947] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
3983 15:37:06.662757 <4>[ 144.505114] CPU: 1 PID: 2800 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3984 15:37:06.665024 <4>[ 144.513056] Hardware name: STM32 (Device Tree Support)
3985 15:37:06.705017 <4>[ 144.518472] Backtrace:
3986 15:37:06.705980 <4>[ 144.521202] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
3987 15:37:06.706457 <4>[ 144.529056] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
3988 15:37:06.706905 <4>[ 144.535003] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
3989 15:37:06.707351 <4>[ 144.542611] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3990 15:37:06.707796 <4>[ 144.549860] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
3991 15:37:06.748368 <4>[ 144.557903] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
3992 15:37:06.749301 <4>[ 144.565677] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5e2c000
3993 15:37:06.749767 <4>[ 144.571625] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
3994 15:37:06.750270 <4>[ 144.580977] r10:0000001f r9:00000031 r8:c5e2df60 r7:0000001f r6:c15ec380 r5:c1ad3b64
3995 15:37:06.750710 <4>[ 144.589097] r4:c5e2c000
3996 15:37:06.751143 <4>[ 144.591907] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3997 15:37:06.792181 <4>[ 144.602662] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b307c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3998 15:37:06.792713 <4>[ 144.614639] [<c13b3030>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
3999 15:37:06.793158 <4>[ 144.624849] r4:c5ff8000
4000 15:37:06.793595 <4>[ 144.627659] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4001 15:37:06.794081 <4>[ 144.635964] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4002 15:37:06.835128 <4>[ 144.644174] r9:c5e2df60 r8:c3a94900 r7:0000001f r6:b6e35000 r5:c5a0e280 r4:c0c68358
4003 15:37:06.836070 <4>[ 144.652220] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4004 15:37:06.836540 <4>[ 144.660345] r9:c5e2c000 r8:c5e2df60 r7:c2905000 r6:b6e35000 r5:c07f0390 r4:c5a0e280
4005 15:37:06.836981 <4>[ 144.668390] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4006 15:37:06.837414 <4>[ 144.675816] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5e2c000 r5:c5a0e280
4007 15:37:06.837881 <4>[ 144.683934] r4:c5a0e280
4008 15:37:06.878473 <4>[ 144.686743] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4009 15:37:06.879393 <4>[ 144.694169] r9:c5e2c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4010 15:37:06.879862 <4>[ 144.702213] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4011 15:37:06.880299 <4>[ 144.710068] Exception stack(0xc5e2dfa8 to 0xc5e2dff0)
4012 15:37:06.880734 <4>[ 144.715406] dfa0: 0000001f 0000001f 00000001 b6e35000 0000001f 00000001
4013 15:37:06.881167 <4>[ 144.723883] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
4014 15:37:06.931990 <4>[ 144.732354] dfe0: 00000004 bef5e7e8 b6efb33b b6e74616
4015 15:37:06.932375 <4>[ 144.737775] irq event stamp: 0
4016 15:37:06.932878 <4>[ 144.741027] hardirqs last enabled at (0): [<00000000>] 0x0
4017 15:37:06.933112 <4>[ 144.746876] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4018 15:37:06.933315 <4>[ 144.754795] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4019 15:37:06.933515 <4>[ 144.762585] softirqs last disabled at (0): [<00000000>] 0x0
4020 15:37:06.933712 <4>[ 144.768414] ---[ end trace 249e50a11265dd00 ]---
4021 15:37:06.935442 <6>[ 144.773179] lkdtm: Negative detected: saturated
4022 15:37:07.203609 # [ 144.434856] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4023 15:37:07.204277 # [ 144.440694] lkdtm: attempting bad refcount_dec_and_test() below zero
4024 15:37:07.204750 # [ 144.447151] ------------[ cut here ]------------
4025 15:37:07.205205 # [ 144.452289] WARNING: CPU: 1 PID: 2800 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4026 15:37:07.205665 # [ 144.460972] refcount_t: underflow; use-after-free.
4027 15:37:07.246969 # [ 144.465947] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4028 15:37:07.247506 # [ 144.505114] CPU: 1 PID: 2800 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4029 15:37:07.250075 # [ 144.513056] Hardware name: STM32 (Device Tree Support)
4030 15:37:07.289924 # [ 144.518472] Backtrace:
4031 15:37:07.290850 # [ 144.521202] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4032 15:37:07.291329 # [ 144.529056] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4033 15:37:07.291784 # [ 144.535003] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4034 15:37:07.292235 # [ 144.542611] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4035 15:37:07.292680 # [ 144.549860] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4036 15:37:07.333323 # [ 144.557903] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4037 15:37:07.334292 # [ 144.565677] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5e2c000
4038 15:37:07.334776 # [ 144.571625] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4039 15:37:07.335232 # [ 144.580977] r10:0000001f r9:00000031 r8:c5e2df60 r7:0000001f r6:c15ec380 r5:c1ad3b64
4040 15:37:07.335681 # [ 144.589097] r4:c5e2c000
4041 15:37:07.336124 # [ 144.591907] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4042 15:37:07.382569 # [ 144.602662] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b307c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4043 15:37:07.383101 # [ 144.614639] [<c13b3030>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4044 15:37:07.383559 # [ 144.624849] r4:c5ff8000
4045 15:37:07.384005 # [ 144.627659] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4046 15:37:07.384449 # [ 144.635964] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4047 15:37:07.384890 # [ 144.644174] r9:c5e2df60 r8:c3a94900 r7:0000001f r6:b6e35000 r5:c5a0e280 r4:c0c68358
4048 15:37:07.420505 # [ 144.652220] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4049 15:37:07.420991 # [ 144.660345] r9:c5e2c000 r8:c5e2df60 r7:c2905000 r6:b6e35000 r5:c07f0390 r4:c5a0e280
4050 15:37:07.421446 # [ 144.668390] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4051 15:37:07.421929 # [ 144.675816] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5e2c000 r5:c5a0e280
4052 15:37:07.422383 # [ 144.683934] r4:c5a0e280
4053 15:37:07.423547 # [ 144.686743] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4054 15:37:07.463984 # [ 144.694169] r9:c5e2c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4055 15:37:07.464556 # [ 144.702213] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4056 15:37:07.465015 # [ 144.710068] Exception stack(0xc5e2dfa8 to 0xc5e2dff0)
4057 15:37:07.465461 # [ 144.715406] dfa0: 0000001f 0000001f 00000001 b6e35000 0000001f 00000001
4058 15:37:07.465958 # [ 144.723883] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
4059 15:37:07.466916 # [ 144.732354] dfe0: 00000004 bef5e7e8 b6efb33b b6e74616
4060 15:37:07.506786 # [ 144.737775] irq event stamp: 0
4061 15:37:07.507677 # [ 144.741027] hardirqs last enabled at (0): [<00000000>] 0x0
4062 15:37:07.508142 # [ 144.746876] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4063 15:37:07.508589 # [ 144.754795] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4064 15:37:07.509028 # [ 144.762585] softirqs last disabled at (0): [<00000000>] 0x0
4065 15:37:07.509466 # [ 144.768414] ---[ end trace 249e50a11265dd00 ]---
4066 15:37:07.509940 # [ 144.773179] lkdtm: Negative detected: saturated
4067 15:37:07.527968 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4068 15:37:07.528441 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4069 15:37:07.531381 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4070 15:37:07.844101 <6>[ 145.660136] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4071 15:37:07.844641 <6>[ 145.665794] lkdtm: attempting bad refcount_sub_and_test() below zero
4072 15:37:07.845103 <4>[ 145.672604] ------------[ cut here ]------------
4073 15:37:07.845551 <4>[ 145.677357] WARNING: CPU: 1 PID: 2836 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4074 15:37:07.846055 <4>[ 145.686249] refcount_t: underflow; use-after-free.
4075 15:37:07.887429 <4>[ 145.691294] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4076 15:37:07.887943 <4>[ 145.730382] CPU: 1 PID: 2836 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4077 15:37:07.890494 <4>[ 145.738341] Hardware name: STM32 (Device Tree Support)
4078 15:37:07.930322 <4>[ 145.743758] Backtrace:
4079 15:37:07.931208 <4>[ 145.746488] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4080 15:37:07.931680 <4>[ 145.754343] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4081 15:37:07.932131 <4>[ 145.760291] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4082 15:37:07.932577 <4>[ 145.767899] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4083 15:37:07.933020 <4>[ 145.775148] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4084 15:37:07.973756 <4>[ 145.783191] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4085 15:37:07.974692 <4>[ 145.790965] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5b4c000
4086 15:37:07.975161 <4>[ 145.796915] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4087 15:37:07.975617 <4>[ 145.806266] r10:0000001f r9:00000032 r8:c5b4df60 r7:0000001f r6:c15ec380 r5:c1ad3b84
4088 15:37:07.976061 <4>[ 145.814386] r4:c5b4c000
4089 15:37:07.976498 <4>[ 145.817196] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4090 15:37:08.017454 <4>[ 145.827949] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3104>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4091 15:37:08.017974 <4>[ 145.839924] [<c13b30b8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4092 15:37:08.018432 <4>[ 145.850136] r4:c5ff8000
4093 15:37:08.018875 <4>[ 145.852945] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4094 15:37:08.019316 <4>[ 145.861251] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4095 15:37:08.060426 <4>[ 145.869462] r9:c5b4df60 r8:c3a94900 r7:0000001f r6:b6dcc000 r5:c590b640 r4:c0c68358
4096 15:37:08.061321 <4>[ 145.877510] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4097 15:37:08.061786 <4>[ 145.885635] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6dcc000 r5:c07f0390 r4:c590b640
4098 15:37:08.062272 <4>[ 145.893680] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4099 15:37:08.062720 <4>[ 145.901108] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5b4c000 r5:c590b640
4100 15:37:08.063162 <4>[ 145.909228] r4:c590b640
4101 15:37:08.103717 <4>[ 145.912037] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4102 15:37:08.105422 <4>[ 145.919466] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4103 15:37:08.105664 <4>[ 145.927511] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4104 15:37:08.105898 <4>[ 145.935368] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
4105 15:37:08.106123 <4>[ 145.940706] dfa0: 0000001f 0000001f 00000001 b6dcc000 0000001f 00000001
4106 15:37:08.106325 <4>[ 145.949185] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dcc000 00020000 004bfe38
4107 15:37:08.156946 <4>[ 145.957659] dfe0: 00000004 bed677e8 b6e9233b b6e0b616
4108 15:37:08.157257 <4>[ 145.963077] irq event stamp: 0
4109 15:37:08.158083 <4>[ 145.966332] hardirqs last enabled at (0): [<00000000>] 0x0
4110 15:37:08.159139 <4>[ 145.972289] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4111 15:37:08.159814 <4>[ 145.980089] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4112 15:37:08.160024 <4>[ 145.987859] softirqs last disabled at (0): [<00000000>] 0x0
4113 15:37:08.160224 <4>[ 145.993650] ---[ end trace 249e50a11265dd01 ]---
4114 15:37:08.161068 <6>[ 145.998562] lkdtm: Negative detected: saturated
4115 15:37:08.530612 # [ 145.660136] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4116 15:37:08.531243 # [ 145.665794] lkdtm: attempting bad refcount_sub_and_test() below zero
4117 15:37:08.531711 # [ 145.672604] ------------[ cut here ]------------
4118 15:37:08.532164 # [ 145.677357] WARNING: CPU: 1 PID: 2836 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4119 15:37:08.532617 # [ 145.686249] refcount_t: underflow; use-after-free.
4120 15:37:08.573879 # [ 145.691294] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4121 15:37:08.574444 # [ 145.730382] CPU: 1 PID: 2836 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4122 15:37:08.576829 # [ 145.738341] Hardware name: STM32 (Device Tree Support)
4123 15:37:08.616938 # [ 145.743758] Backtrace:
4124 15:37:08.618004 # [ 145.746488] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4125 15:37:08.618469 # [ 145.754343] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4126 15:37:08.618905 # [ 145.760291] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4127 15:37:08.619337 # [ 145.767899] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4128 15:37:08.619764 # [ 145.775148] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4129 15:37:08.660224 # [ 145.783191] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4130 15:37:08.661136 # [ 145.790965] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5b4c000
4131 15:37:08.661593 # [ 145.796915] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4132 15:37:08.662078 # [ 145.806266] r10:0000001f r9:00000032 r8:c5b4df60 r7:0000001f r6:c15ec380 r5:c1ad3b84
4133 15:37:08.662509 # [ 145.814386] r4:c5b4c000
4134 15:37:08.662935 # [ 145.817196] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4135 15:37:08.704229 # [ 145.827949] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3104>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4136 15:37:08.704734 # [ 145.839924] [<c13b30b8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4137 15:37:08.705172 # [ 145.850136] r4:c5ff8000
4138 15:37:08.705600 # [ 145.852945] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4139 15:37:08.706074 # [ 145.861251] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4140 15:37:08.706970 # [ 145.869462] r9:c5b4df60 r8:c3a94900 r7:0000001f r6:b6dcc000 r5:c590b640 r4:c0c68358
4141 15:37:08.747609 # [ 145.877510] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4142 15:37:08.748101 # [ 145.885635] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6dcc000 r5:c07f0390 r4:c590b640
4143 15:37:08.748538 # [ 145.893680] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4144 15:37:08.748967 # [ 145.901108] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5b4c000 r5:c590b640
4145 15:37:08.749391 # [ 145.909228] r4:c590b640
4146 15:37:08.750324 # [ 145.912037] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4147 15:37:08.790921 # [ 145.919466] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4148 15:37:08.791494 # [ 145.927511] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4149 15:37:08.791950 # [ 145.935368] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
4150 15:37:08.792394 # [ 145.940706] dfa0: 0000001f 0000001f 00000001 b6dcc000 0000001f 00000001
4151 15:37:08.792839 # [ 145.949185] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dcc000 00020000 004bfe38
4152 15:37:08.793687 # [ 145.957659] dfe0: 00000004 bed677e8 b6e9233b b6e0b616
4153 15:37:08.833568 # [ 145.963077] irq event stamp: 0
4154 15:37:08.834530 # [ 145.966332] hardirqs last enabled at (0): [<00000000>] 0x0
4155 15:37:08.834999 # [ 145.972289] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4156 15:37:08.835449 # [ 145.980089] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4157 15:37:08.835891 # [ 145.987859] softirqs last disabled at (0): [<00000000>] 0x0
4158 15:37:08.836333 # [ 145.993650] ---[ end trace 249e50a11265dd01 ]---
4159 15:37:08.836772 # [ 145.998562] lkdtm: Negative detected: saturated
4160 15:37:08.854905 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4161 15:37:08.855413 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4162 15:37:08.858354 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4163 15:37:09.186238 <6>[ 147.000688] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4164 15:37:09.187277 <6>[ 147.005211] lkdtm: attempting safe refcount_inc_not_zero() from zero
4165 15:37:09.187757 <6>[ 147.012069] lkdtm: Good: zero detected
4166 15:37:09.188210 <6>[ 147.015872] lkdtm: Correctly stayed at zero
4167 15:37:09.188653 <6>[ 147.020440] lkdtm: attempting bad refcount_inc() from zero
4168 15:37:09.189094 <4>[ 147.026101] ------------[ cut here ]------------
4169 15:37:09.189531 <4>[ 147.031100] WARNING: CPU: 0 PID: 2869 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4170 15:37:09.229676 <4>[ 147.039905] refcount_t: addition on 0; use-after-free.
4171 15:37:09.232954 <4>[ 147.045247] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4172 15:37:09.273134 <4>[ 147.084416] CPU: 0 PID: 2869 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4173 15:37:09.274083 <4>[ 147.092366] Hardware name: STM32 (Device Tree Support)
4174 15:37:09.274563 <4>[ 147.097783] Backtrace:
4175 15:37:09.275014 <4>[ 147.100512] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4176 15:37:09.275459 <4>[ 147.108369] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4177 15:37:09.275899 <4>[ 147.114316] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4178 15:37:09.276427 <4>[ 147.121923] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4179 15:37:09.316840 <4>[ 147.129174] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4180 15:37:09.317357 <4>[ 147.137217] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4181 15:37:09.317853 <4>[ 147.144992] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c583e000
4182 15:37:09.318316 <4>[ 147.150942] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4183 15:37:09.318766 <4>[ 147.160292] r10:00000012 r9:00000033 r8:c583ff60 r7:00000012 r6:c15ec380 r5:c1ad3ba4
4184 15:37:09.319613 <4>[ 147.168412] r4:c583e000
4185 15:37:09.360108 <4>[ 147.171222] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4186 15:37:09.360627 <4>[ 147.181187] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b31e4>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4187 15:37:09.361084 <4>[ 147.191241] [<c13b3140>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4188 15:37:09.361534 <4>[ 147.200317] r4:c5ff1000
4189 15:37:09.362015 <4>[ 147.203127] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4190 15:37:09.403122 <4>[ 147.211432] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4191 15:37:09.404041 <4>[ 147.219642] r9:c583ff60 r8:c3a94900 r7:00000012 r6:b6df6000 r5:c5a21500 r4:c0c68358
4192 15:37:09.404514 <4>[ 147.227688] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4193 15:37:09.404965 <4>[ 147.235813] r9:c583e000 r8:c583ff60 r7:c2905000 r6:b6df6000 r5:c07f0390 r4:c5a21500
4194 15:37:09.405415 <4>[ 147.243859] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4195 15:37:09.406482 <4>[ 147.251288] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c583e000 r5:c5a21500
4196 15:37:09.446396 <4>[ 147.259408] r4:c5a21500
4197 15:37:09.447311 <4>[ 147.262216] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4198 15:37:09.447786 <4>[ 147.269645] r9:c583e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4199 15:37:09.448238 <4>[ 147.277691] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4200 15:37:09.448681 <4>[ 147.285548] Exception stack(0xc583ffa8 to 0xc583fff0)
4201 15:37:09.449119 <4>[ 147.290891] ffa0: 00000012 00000012 00000001 b6df6000 00000012 00000001
4202 15:37:09.489834 <4>[ 147.299367] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6df6000 00020000 0048fe38
4203 15:37:09.490785 <4>[ 147.307842] ffe0: 00000004 be8187e8 b6ebc33b b6e35616
4204 15:37:09.491259 <4>[ 147.313294] irq event stamp: 0
4205 15:37:09.491705 <4>[ 147.316510] hardirqs last enabled at (0): [<00000000>] 0x0
4206 15:37:09.492154 <4>[ 147.322525] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4207 15:37:09.492597 <4>[ 147.330207] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4208 15:37:09.493036 <4>[ 147.337982] softirqs last disabled at (0): [<00000000>] 0x0
4209 15:37:09.508074 <4>[ 147.343769] ---[ end trace 249e50a11265dd02 ]---
4210 15:37:09.508583 <6>[ 147.348711] lkdtm: Zero detected: saturated
4211 15:37:09.756304 # [ 147.000688] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4212 15:37:09.757343 # [ 147.005211] lkdtm: attempting safe refcount_inc_not_zero() from zero
4213 15:37:09.757856 # [ 147.012069] lkdtm: Good: zero detected
4214 15:37:09.758319 # [ 147.015872] lkdtm: Correctly stayed at zero
4215 15:37:09.758764 # [ 147.020440] lkdtm: attempting bad refcount_inc() from zero
4216 15:37:09.759204 # [ 147.026101] ------------[ cut here ]------------
4217 15:37:09.759643 # [ 147.031100] WARNING: CPU: 0 PID: 2869 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4218 15:37:09.760166 # [ 147.039905] refcount_t: addition on 0; use-after-free.
4219 15:37:09.800003 # [ 147.045247] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4220 15:37:09.842872 # [ 147.084416] CPU: 0 PID: 2869 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4221 15:37:09.843814 # [ 147.092366] Hardware name: STM32 (Device Tree Support)
4222 15:37:09.844283 # [ 147.097783] Backtrace:
4223 15:37:09.844732 # [ 147.100512] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4224 15:37:09.845178 # [ 147.108369] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4225 15:37:09.845618 # [ 147.114316] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4226 15:37:09.846524 # [ 147.121923] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4227 15:37:09.886036 # [ 147.129174] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4228 15:37:09.886954 # [ 147.137217] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4229 15:37:09.887425 # [ 147.144992] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c583e000
4230 15:37:09.887874 # [ 147.150942] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4231 15:37:09.888320 # [ 147.160292] r10:00000012 r9:00000033 r8:c583ff60 r7:00000012 r6:c15ec380 r5:c1ad3ba4
4232 15:37:09.888758 # [ 147.168412] r4:c583e000
4233 15:37:09.929591 # [ 147.171222] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4234 15:37:09.930543 # [ 147.181187] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b31e4>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4235 15:37:09.931012 # [ 147.191241] [<c13b3140>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4236 15:37:09.931463 # [ 147.200317] r4:c5ff1000
4237 15:37:09.931904 # [ 147.203127] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4238 15:37:09.932982 # [ 147.211432] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4239 15:37:09.973291 # [ 147.219642] r9:c583ff60 r8:c3a94900 r7:00000012 r6:b6df6000 r5:c5a21500 r4:c0c68358
4240 15:37:09.973847 # [ 147.227688] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4241 15:37:09.974309 # [ 147.235813] r9:c583e000 r8:c583ff60 r7:c2905000 r6:b6df6000 r5:c07f0390 r4:c5a21500
4242 15:37:09.974762 # [ 147.243859] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4243 15:37:09.975205 # [ 147.251288] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c583e000 r5:c5a21500
4244 15:37:09.976243 # [ 147.259408] r4:c5a21500
4245 15:37:10.016323 # [ 147.262216] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4246 15:37:10.017258 # [ 147.269645] r9:c583e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4247 15:37:10.017734 # [ 147.277691] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4248 15:37:10.018236 # [ 147.285548] Exception stack(0xc583ffa8 to 0xc583fff0)
4249 15:37:10.018683 # [ 147.290891] ffa0: 00000012 00000012 00000001 b6df6000 00000012 00000001
4250 15:37:10.019608 # [ 147.299367] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6df6000 00020000 0048fe38
4251 15:37:10.059659 # [ 147.307842] ffe0: 00000004 be8187e8 b6ebc33b b6e35616
4252 15:37:10.060574 # [ 147.313294] irq event stamp: 0
4253 15:37:10.061037 # [ 147.316510] hardirqs last enabled at (0): [<00000000>] 0x0
4254 15:37:10.061483 # [ 147.322525] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4255 15:37:10.061962 # [ 147.330207] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4256 15:37:10.062408 # [ 147.337982] softirqs last disabled at (0): [<00000000>] 0x0
4257 15:37:10.063269 # [ 147.343769] ---[ end trace 249e50a11265dd02 ]---
4258 15:37:10.085527 # [ 147.348711] lkdtm: Zero detected: saturated
4259 15:37:10.086090 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4260 15:37:10.086948 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4261 15:37:10.088715 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4262 15:37:10.439272 <6>[ 148.255182] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4263 15:37:10.439880 <6>[ 148.259865] lkdtm: attempting safe refcount_add_not_zero() from zero
4264 15:37:10.440357 <6>[ 148.266339] lkdtm: Good: zero detected
4265 15:37:10.440818 <6>[ 148.270576] lkdtm: Correctly stayed at zero
4266 15:37:10.441277 <6>[ 148.274822] lkdtm: attempting bad refcount_add() from zero
4267 15:37:10.441727 <4>[ 148.280683] ------------[ cut here ]------------
4268 15:37:10.442354 <4>[ 148.285510] WARNING: CPU: 1 PID: 2904 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4269 15:37:10.482177 <4>[ 148.294390] refcount_t: addition on 0; use-after-free.
4270 15:37:10.485564 <4>[ 148.299797] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4271 15:37:10.525765 <4>[ 148.338892] CPU: 1 PID: 2904 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4272 15:37:10.526368 <4>[ 148.346843] Hardware name: STM32 (Device Tree Support)
4273 15:37:10.526839 <4>[ 148.352260] Backtrace:
4274 15:37:10.527298 <4>[ 148.354989] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4275 15:37:10.527748 <4>[ 148.362846] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4276 15:37:10.528199 <4>[ 148.368791] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4277 15:37:10.528966 <4>[ 148.376399] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4278 15:37:10.569429 <4>[ 148.383650] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4279 15:37:10.570067 <4>[ 148.391695] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4280 15:37:10.570558 <4>[ 148.399471] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5d6e000
4281 15:37:10.571025 <4>[ 148.405424] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4282 15:37:10.571487 <4>[ 148.414774] r10:00000012 r9:00000034 r8:c5d6ff60 r7:00000012 r6:c15ec380 r5:c1ad3bb8
4283 15:37:10.572250 <4>[ 148.422894] r4:c5d6e000
4284 15:37:10.612740 <4>[ 148.425704] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4285 15:37:10.613304 <4>[ 148.435672] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b32ac>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4286 15:37:10.613778 <4>[ 148.445728] [<c13b3208>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4287 15:37:10.614276 <4>[ 148.454808] r4:c5d66000
4288 15:37:10.614732 <4>[ 148.457618] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4289 15:37:10.655589 <4>[ 148.465923] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4290 15:37:10.656797 <4>[ 148.474136] r9:c5d6ff60 r8:c3a94900 r7:00000012 r6:b6df5000 r5:c4f08b40 r4:c0c68358
4291 15:37:10.657296 <4>[ 148.482183] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4292 15:37:10.657752 <4>[ 148.490308] r9:c5d6e000 r8:c5d6ff60 r7:c2905000 r6:b6df5000 r5:c07f0390 r4:c4f08b40
4293 15:37:10.658236 <4>[ 148.498353] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4294 15:37:10.659361 <4>[ 148.505782] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5d6e000 r5:c4f08b40
4295 15:37:10.698911 <4>[ 148.513902] r4:c4f08b40
4296 15:37:10.700089 <4>[ 148.516711] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4297 15:37:10.700587 <4>[ 148.524141] r9:c5d6e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4298 15:37:10.701047 <4>[ 148.532185] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4299 15:37:10.701501 <4>[ 148.540046] Exception stack(0xc5d6ffa8 to 0xc5d6fff0)
4300 15:37:10.702476 <4>[ 148.545382] ffa0: 00000012 00000012 00000001 b6df5000 00000012 00000001
4301 15:37:10.742305 <4>[ 148.553861] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6df5000 00020000 0048fe38
4302 15:37:10.743360 <4>[ 148.562336] ffe0: 00000004 be89a7e8 b6ebb33b b6e34616
4303 15:37:10.743868 <4>[ 148.567771] irq event stamp: 0
4304 15:37:10.744329 <4>[ 148.571017] hardirqs last enabled at (0): [<00000000>] 0x0
4305 15:37:10.744818 <4>[ 148.576915] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4306 15:37:10.745311 <4>[ 148.584753] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4307 15:37:10.745939 <4>[ 148.592510] softirqs last disabled at (0): [<00000000>] 0x0
4308 15:37:10.762907 <4>[ 148.598352] ---[ end trace 249e50a11265dd03 ]---
4309 15:37:10.766292 <6>[ 148.603162] lkdtm: Zero detected: saturated
4310 15:37:11.014280 # [ 148.255182] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4311 15:37:11.015321 # [ 148.259865] lkdtm: attempting safe refcount_add_not_zero() from zero
4312 15:37:11.015762 # [ 148.266339] lkdtm: Good: zero detected
4313 15:37:11.016172 # [ 148.270576] lkdtm: Correctly stayed at zero
4314 15:37:11.016573 # [ 148.274822] lkdtm: attempting bad refcount_add() from zero
4315 15:37:11.016971 # [ 148.280683] ------------[ cut here ]------------
4316 15:37:11.017363 # [ 148.285510] WARNING: CPU: 1 PID: 2904 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4317 15:37:11.017931 # [ 148.294390] refcount_t: addition on 0; use-after-free.
4318 15:37:11.058050 # [ 148.299797] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4319 15:37:11.100992 # [ 148.338892] CPU: 1 PID: 2904 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4320 15:37:11.101883 # [ 148.346843] Hardware name: STM32 (Device Tree Support)
4321 15:37:11.102137 # [ 148.352260] Backtrace:
4322 15:37:11.102345 # [ 148.354989] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4323 15:37:11.102548 # [ 148.362846] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4324 15:37:11.102914 # [ 148.368791] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4325 15:37:11.103309 # [ 148.376399] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4326 15:37:11.144389 # [ 148.383650] r9:c1a279d0 r8:00000009 r7:00000019 r6:00000009 r5:c0884584 r4:c1a279c0
4327 15:37:11.145377 # [ 148.391695] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4328 15:37:11.145866 # [ 148.399471] r7:c0884584 r6:00000019 r5:c1a279c0 r4:c5d6e000
4329 15:37:11.146283 # [ 148.405424] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884584>] (refcount_warn_saturate+0x108/0x174)
4330 15:37:11.146680 # [ 148.414774] r10:00000012 r9:00000034 r8:c5d6ff60 r7:00000012 r6:c15ec380 r5:c1ad3bb8
4331 15:37:11.147071 # [ 148.422894] r4:c5d6e000
4332 15:37:11.188192 # [ 148.425704] [<c088447c>] (refcount_warn_saturate) from [<c0c69008>] (__refcount_add.constprop.0+0x54/0x58)
4333 15:37:11.188936 # [ 148.435672] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b32ac>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4334 15:37:11.189172 # [ 148.445728] [<c13b3208>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4335 15:37:11.189386 # [ 148.454808] r4:c5d66000
4336 15:37:11.189585 # [ 148.457618] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4337 15:37:11.191183 # [ 148.465923] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4338 15:37:11.231403 # [ 148.474136] r9:c5d6ff60 r8:c3a94900 r7:00000012 r6:b6df5000 r5:c4f08b40 r4:c0c68358
4339 15:37:11.231792 # [ 148.482183] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4340 15:37:11.232015 # [ 148.490308] r9:c5d6e000 r8:c5d6ff60 r7:c2905000 r6:b6df5000 r5:c07f0390 r4:c4f08b40
4341 15:37:11.232221 # [ 148.498353] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4342 15:37:11.232421 # [ 148.505782] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5d6e000 r5:c4f08b40
4343 15:37:11.234661 # [ 148.513902] r4:c4f08b40
4344 15:37:11.274562 # [ 148.516711] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4345 15:37:11.275590 # [ 148.524141] r9:c5d6e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4346 15:37:11.276057 # [ 148.532185] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4347 15:37:11.276476 # [ 148.540046] Exception stack(0xc5d6ffa8 to 0xc5d6fff0)
4348 15:37:11.276883 # [ 148.545382] ffa0: 00000012 00000012 00000001 b6df5000 00000012 00000001
4349 15:37:11.277959 # [ 148.553861] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6df5000 00020000 0048fe38
4350 15:37:11.317871 # [ 148.562336] ffe0: 00000004 be89a7e8 b6ebb33b b6e34616
4351 15:37:11.318829 # [ 148.567771] irq event stamp: 0
4352 15:37:11.319274 # [ 148.571017] hardirqs last enabled at (0): [<00000000>] 0x0
4353 15:37:11.319710 # [ 148.576915] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4354 15:37:11.320110 # [ 148.584753] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4355 15:37:11.320503 # [ 148.592510] softirqs last disabled at (0): [<00000000>] 0x0
4356 15:37:11.320918 # [ 148.598352] ---[ end trace 249e50a11265dd03 ]---
4357 15:37:11.321425 # [ 148.603162] lkdtm: Zero detected: saturated
4358 15:37:11.343917 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4359 15:37:11.344884 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4360 15:37:11.347127 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4361 15:37:11.739243 <6>[ 149.552512] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4362 15:37:11.740281 <6>[ 149.557638] lkdtm: attempting bad refcount_inc() from saturated
4363 15:37:11.740721 <4>[ 149.563675] ------------[ cut here ]------------
4364 15:37:11.741124 <4>[ 149.568757] WARNING: CPU: 1 PID: 2942 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4365 15:37:11.741529 <4>[ 149.577319] refcount_t: saturated; leaking memory.
4366 15:37:11.782984 <4>[ 149.582479] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4367 15:37:11.783564 <4>[ 149.621575] CPU: 1 PID: 2942 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4368 15:37:11.783978 <4>[ 149.629518] Hardware name: STM32 (Device Tree Support)
4369 15:37:11.785889 <4>[ 149.634936] Backtrace:
4370 15:37:11.825927 <4>[ 149.637667] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4371 15:37:11.826841 <4>[ 149.645525] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4372 15:37:11.827275 <4>[ 149.651474] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4373 15:37:11.827677 <4>[ 149.659084] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4374 15:37:11.828078 <4>[ 149.666337] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
4375 15:37:11.829258 <4>[ 149.674383] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4376 15:37:11.869386 <4>[ 149.682161] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5b4c000
4377 15:37:11.870331 <4>[ 149.688113] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4378 15:37:11.870765 <4>[ 149.697379] r10:00000017 r9:00000035 r8:c5b4df60 r7:00000017 r6:c15ec380 r5:c1ad3bcc
4379 15:37:11.871167 <4>[ 149.705501] r4:c5b4c000
4380 15:37:11.871563 <4>[ 149.708312] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4381 15:37:11.912610 <4>[ 149.718280] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b331c>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4382 15:37:11.913541 <4>[ 149.728777] [<c13b32d0>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4383 15:37:11.914006 <4>[ 149.738290] r4:c5d66000
4384 15:37:11.914408 <4>[ 149.741101] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4385 15:37:11.914803 <4>[ 149.749410] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4386 15:37:11.915198 <4>[ 149.757624] r9:c5b4df60 r8:c3a94900 r7:00000017 r6:b6e6c000 r5:c5a218c0 r4:c0c68358
4387 15:37:11.956054 <4>[ 149.765674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4388 15:37:11.956982 <4>[ 149.773801] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6e6c000 r5:c07f0390 r4:c5a218c0
4389 15:37:11.957415 <4>[ 149.781850] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4390 15:37:11.957845 <4>[ 149.789279] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5b4c000 r5:c5a218c0
4391 15:37:11.958248 <4>[ 149.797402] r4:c5a218c0
4392 15:37:11.958639 <4>[ 149.800212] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4393 15:37:11.999395 <4>[ 149.807642] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4394 15:37:12.000276 <4>[ 149.815688] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4395 15:37:12.000704 <4>[ 149.823544] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
4396 15:37:12.001103 <4>[ 149.828883] dfa0: 00000017 00000017 00000001 b6e6c000 00000017 00000001
4397 15:37:12.001499 <4>[ 149.837362] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e6c000 00020000 0046fe38
4398 15:37:12.001939 <4>[ 149.845835] dfe0: 00000004 bed997e8 b6f3233b b6eab616
4399 15:37:12.002799 <4>[ 149.851254] irq event stamp: 0
4400 15:37:12.047854 <4>[ 149.854509] hardirqs last enabled at (0): [<00000000>] 0x0
4401 15:37:12.048874 <4>[ 149.860467] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4402 15:37:12.049311 <4>[ 149.868249] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4403 15:37:12.049718 <4>[ 149.875970] softirqs last disabled at (0): [<00000000>] 0x0
4404 15:37:12.050169 <4>[ 149.881918] ---[ end trace 249e50a11265dd04 ]---
4405 15:37:12.051342 <6>[ 149.886668] lkdtm: Saturation detected: still saturated
4406 15:37:12.334564 # [ 149.552512] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4407 15:37:12.335226 # [ 149.557638] lkdtm: attempting bad refcount_inc() from saturated
4408 15:37:12.335722 # [ 149.563675] ------------[ cut here ]------------
4409 15:37:12.336193 # [ 149.568757] WARNING: CPU: 1 PID: 2942 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4410 15:37:12.336663 # [ 149.577319] refcount_t: saturated; leaking memory.
4411 15:37:12.377916 # [ 149.582479] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4412 15:37:12.378574 # [ 149.621575] CPU: 1 PID: 2942 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4413 15:37:12.380574 # [ 149.629518] Hardware name: STM32 (Device Tree Support)
4414 15:37:12.381138 # [ 149.634936] Backtrace:
4415 15:37:12.421149 # [ 149.637667] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4416 15:37:12.421725 # [ 149.645525] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4417 15:37:12.422244 # [ 149.651474] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4418 15:37:12.422708 # [ 149.659084] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4419 15:37:12.423161 # [ 149.666337] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
4420 15:37:12.424277 # [ 149.674383] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4421 15:37:12.463973 # [ 149.682161] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5b4c000
4422 15:37:12.465014 # [ 149.688113] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4423 15:37:12.465557 # [ 149.697379] r10:00000017 r9:00000035 r8:c5b4df60 r7:00000017 r6:c15ec380 r5:c1ad3bcc
4424 15:37:12.466089 # [ 149.705501] r4:c5b4c000
4425 15:37:12.466555 # [ 149.708312] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4426 15:37:12.507291 # [ 149.718280] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b331c>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4427 15:37:12.508337 # [ 149.728777] [<c13b32d0>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4428 15:37:12.508845 # [ 149.738290] r4:c5d66000
4429 15:37:12.509298 # [ 149.741101] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4430 15:37:12.509754 # [ 149.749410] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4431 15:37:12.510253 # [ 149.757624] r9:c5b4df60 r8:c3a94900 r7:00000017 r6:b6e6c000 r5:c5a218c0 r4:c0c68358
4432 15:37:12.550821 # [ 149.765674] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4433 15:37:12.551865 # [ 149.773801] r9:c5b4c000 r8:c5b4df60 r7:c2905000 r6:b6e6c000 r5:c07f0390 r4:c5a218c0
4434 15:37:12.552351 # [ 149.781850] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4435 15:37:12.552797 # [ 149.789279] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5b4c000 r5:c5a218c0
4436 15:37:12.553239 # [ 149.797402] r4:c5a218c0
4437 15:37:12.553674 # [ 149.800212] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4438 15:37:12.594058 # [ 149.807642] r9:c5b4c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4439 15:37:12.595074 # [ 149.815688] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4440 15:37:12.595564 # [ 149.823544] Exception stack(0xc5b4dfa8 to 0xc5b4dff0)
4441 15:37:12.596004 # [ 149.828883] dfa0: 00000017 00000017 00000001 b6e6c000 00000017 00000001
4442 15:37:12.596440 # [ 149.837362] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e6c000 00020000 0046fe38
4443 15:37:12.596869 # [ 149.845835] dfe0: 00000004 bed997e8 b6f3233b b6eab616
4444 15:37:12.597429 # [ 149.851254] irq event stamp: 0
4445 15:37:12.637416 # [ 149.854509] hardirqs last enabled at (0): [<00000000>] 0x0
4446 15:37:12.638632 # [ 149.860467] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4447 15:37:12.639124 # [ 149.868249] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4448 15:37:12.639569 # [ 149.875970] softirqs last disabled at (0): [<00000000>] 0x0
4449 15:37:12.640010 # [ 149.881918] ---[ end trace 249e50a11265dd04 ]---
4450 15:37:12.640584 # [ 149.886668] lkdtm: Saturation detected: still saturated
4451 15:37:12.641163 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4452 15:37:12.655910 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4453 15:37:12.656471 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4454 15:37:13.002309 <6>[ 150.818289] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4455 15:37:13.002679 <6>[ 150.823246] lkdtm: attempting bad refcount_dec() from saturated
4456 15:37:13.002899 <4>[ 150.829642] ------------[ cut here ]------------
4457 15:37:13.003101 <4>[ 150.834362] WARNING: CPU: 1 PID: 2978 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4458 15:37:13.003507 <4>[ 150.843224] refcount_t: decrement hit 0; leaking memory.
4459 15:37:13.045705 <4>[ 150.848755] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4460 15:37:13.046361 <4>[ 150.887835] CPU: 1 PID: 2978 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4461 15:37:13.048599 <4>[ 150.895788] Hardware name: STM32 (Device Tree Support)
4462 15:37:13.088583 <4>[ 150.901205] Backtrace:
4463 15:37:13.089598 <4>[ 150.903935] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4464 15:37:13.090129 <4>[ 150.911791] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4465 15:37:13.090588 <4>[ 150.917737] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4466 15:37:13.091036 <4>[ 150.925346] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4467 15:37:13.091477 <4>[ 150.932596] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
4468 15:37:13.131931 <4>[ 150.940639] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4469 15:37:13.133101 <4>[ 150.948415] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c58a4000
4470 15:37:13.133592 <4>[ 150.954366] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
4471 15:37:13.134093 <4>[ 150.963628] r10:00000017 r9:00000036 r8:c58a5f60 r7:00000017 r6:c15ec380 r5:c1ad3be4
4472 15:37:13.134541 <4>[ 150.971747] r4:c58a4000
4473 15:37:13.135163 <4>[ 150.974557] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
4474 15:37:13.175066 <4>[ 150.984523] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3388>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4475 15:37:13.176078 <4>[ 150.995015] [<c13b3340>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4476 15:37:13.176562 <4>[ 151.004528] r4:c5ff8000
4477 15:37:13.177004 <4>[ 151.007339] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4478 15:37:13.177443 <4>[ 151.015645] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4479 15:37:13.178530 <4>[ 151.023858] r9:c58a5f60 r8:c3a94900 r7:00000017 r6:b6e64000 r5:c5d64780 r4:c0c68358
4480 15:37:13.219243 <4>[ 151.031907] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4481 15:37:13.219792 <4>[ 151.040032] r9:c58a4000 r8:c58a5f60 r7:c2905000 r6:b6e64000 r5:c07f0390 r4:c5d64780
4482 15:37:13.220239 <4>[ 151.048078] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4483 15:37:13.220676 <4>[ 151.055507] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c58a4000 r5:c5d64780
4484 15:37:13.221115 <4>[ 151.063628] r4:c5d64780
4485 15:37:13.222056 <4>[ 151.066438] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4486 15:37:13.262070 <4>[ 151.073867] r9:c58a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4487 15:37:13.263071 <4>[ 151.081913] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4488 15:37:13.263566 <4>[ 151.089770] Exception stack(0xc58a5fa8 to 0xc58a5ff0)
4489 15:37:13.264010 <4>[ 151.095111] 5fa0: 00000017 00000017 00000001 b6e64000 00000017 00000001
4490 15:37:13.264446 <4>[ 151.103591] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e64000 00020000 0043fe38
4491 15:37:13.265493 <4>[ 151.112066] 5fe0: 00000004 be8607e8 b6f2a33b b6ea3616
4492 15:37:13.316012 <4>[ 151.117505] irq event stamp: 0
4493 15:37:13.317506 <4>[ 151.120741] hardirqs last enabled at (0): [<00000000>] 0x0
4494 15:37:13.318030 <4>[ 151.126596] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4495 15:37:13.318484 <4>[ 151.134488] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4496 15:37:13.319049 <4>[ 151.142278] softirqs last disabled at (0): [<00000000>] 0x0
4497 15:37:13.319519 <4>[ 151.148126] ---[ end trace 249e50a11265dd05 ]---
4498 15:37:13.320273 <6>[ 151.152904] lkdtm: Saturation detected: still saturated
4499 15:37:13.593956 # [ 150.818289] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4500 15:37:13.594598 # [ 150.823246] lkdtm: attempting bad refcount_dec() from saturated
4501 15:37:13.595043 # [ 150.829642] ------------[ cut here ]------------
4502 15:37:13.595476 # [ 150.834362] WARNING: CPU: 1 PID: 2978 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4503 15:37:13.595912 # [ 150.843224] refcount_t: decrement hit 0; leaking memory.
4504 15:37:13.637249 # [ 150.848755] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4505 15:37:13.637907 # [ 150.887835] CPU: 1 PID: 2978 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4506 15:37:13.640405 # [ 150.895788] Hardware name: STM32 (Device Tree Support)
4507 15:37:13.640915 # [ 150.901205] Backtrace:
4508 15:37:13.680576 # [ 150.903935] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4509 15:37:13.681199 # [ 150.911791] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4510 15:37:13.681672 # [ 150.917737] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4511 15:37:13.682155 # [ 150.925346] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4512 15:37:13.682594 # [ 150.932596] r9:c1a27a24 r8:00000009 r7:0000001f r6:00000009 r5:c08844e8 r4:c1a279c0
4513 15:37:13.723310 # [ 150.940639] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4514 15:37:13.724367 # [ 150.948415] r7:c08844e8 r6:0000001f r5:c1a279c0 r4:c58a4000
4515 15:37:13.724845 # [ 150.954366] [<c13a5c60>] (warn_slowpath_fmt) from [<c08844e8>] (refcount_warn_saturate+0x6c/0x174)
4516 15:37:13.725292 # [ 150.963628] r10:00000017 r9:00000036 r8:c58a5f60 r7:00000017 r6:c15ec380 r5:c1ad3be4
4517 15:37:13.725735 # [ 150.971747] r4:c58a4000
4518 15:37:13.726273 # [ 150.974557] [<c088447c>] (refcount_warn_saturate) from [<c13b2c24>] (__refcount_dec.constprop.0+0x38/0x3c)
4519 15:37:13.766678 # [ 150.984523] [<c13b2bec>] (__refcount_dec.constprop.0) from [<c13b3388>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4520 15:37:13.767825 # [ 150.995015] [<c13b3340>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4521 15:37:13.768339 # [ 151.004528] r4:c5ff8000
4522 15:37:13.768799 # [ 151.007339] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4523 15:37:13.769244 # [ 151.015645] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4524 15:37:13.770098 # [ 151.023858] r9:c58a5f60 r8:c3a94900 r7:00000017 r6:b6e64000 r5:c5d64780 r4:c0c68358
4525 15:37:13.810067 # [ 151.031907] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4526 15:37:13.811128 # [ 151.040032] r9:c58a4000 r8:c58a5f60 r7:c2905000 r6:b6e64000 r5:c07f0390 r4:c5d64780
4527 15:37:13.811627 # [ 151.048078] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4528 15:37:13.812068 # [ 151.055507] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c58a4000 r5:c5d64780
4529 15:37:13.812509 # [ 151.063628] r4:c5d64780
4530 15:37:13.812944 # [ 151.066438] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4531 15:37:13.853274 # [ 151.073867] r9:c58a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4532 15:37:13.854342 # [ 151.081913] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4533 15:37:13.854864 # [ 151.089770] Exception stack(0xc58a5fa8 to 0xc58a5ff0)
4534 15:37:13.855330 # [ 151.095111] 5fa0: 00000017 00000017 00000001 b6e64000 00000017 00000001
4535 15:37:13.855779 # [ 151.103591] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e64000 00020000 0043fe38
4536 15:37:13.856220 # [ 151.112066] 5fe0: 00000004 be8607e8 b6f2a33b b6ea3616
4537 15:37:13.856766 # [ 151.117505] irq event stamp: 0
4538 15:37:13.896837 # [ 151.120741] hardirqs last enabled at (0): [<00000000>] 0x0
4539 15:37:13.897891 # [ 151.126596] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4540 15:37:13.898386 # [ 151.134488] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4541 15:37:13.898828 # [ 151.142278] softirqs last disabled at (0): [<00000000>] 0x0
4542 15:37:13.899266 # [ 151.148126] ---[ end trace 249e50a11265dd05 ]---
4543 15:37:13.899723 # [ 151.152904] lkdtm: Saturation detected: still saturated
4544 15:37:13.900289 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4545 15:37:13.917741 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4546 15:37:13.921040 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4547 15:37:14.264964 <6>[ 152.079668] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4548 15:37:14.266085 <6>[ 152.084625] lkdtm: attempting bad refcount_dec() from saturated
4549 15:37:14.266587 <4>[ 152.090998] ------------[ cut here ]------------
4550 15:37:14.267041 <4>[ 152.095749] WARNING: CPU: 0 PID: 3014 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4551 15:37:14.267493 <4>[ 152.104568] refcount_t: saturated; leaking memory.
4552 15:37:14.308692 <4>[ 152.109599] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4553 15:37:14.309259 <4>[ 152.148688] CPU: 0 PID: 3014 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4554 15:37:14.309720 <4>[ 152.156652] Hardware name: STM32 (Device Tree Support)
4555 15:37:14.311632 <4>[ 152.162069] Backtrace:
4556 15:37:14.352078 <4>[ 152.164799] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4557 15:37:14.352593 <4>[ 152.172655] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4558 15:37:14.353041 <4>[ 152.178604] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4559 15:37:14.353485 <4>[ 152.186211] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4560 15:37:14.353964 <4>[ 152.193462] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
4561 15:37:14.355249 <4>[ 152.201506] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4562 15:37:14.395120 <4>[ 152.209281] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5d90000
4563 15:37:14.396035 <4>[ 152.215231] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4564 15:37:14.396509 <4>[ 152.224496] r10:00000017 r9:00000037 r8:c5d91f60 r7:00000017 r6:c15ec380 r5:c1ad3bfc
4565 15:37:14.396957 <4>[ 152.232615] r4:c5d90000
4566 15:37:14.397397 <4>[ 152.235426] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4567 15:37:14.438444 <4>[ 152.245393] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b33f8>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4568 15:37:14.439372 <4>[ 152.255886] [<c13b33ac>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4569 15:37:14.439845 <4>[ 152.265400] r4:c5b91000
4570 15:37:14.440285 <4>[ 152.268210] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4571 15:37:14.440725 <4>[ 152.276516] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4572 15:37:14.441908 <4>[ 152.284729] r9:c5d91f60 r8:c3a94900 r7:00000017 r6:b6e85000 r5:c5801780 r4:c0c68358
4573 15:37:14.481803 <4>[ 152.292777] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4574 15:37:14.482746 <4>[ 152.300903] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e85000 r5:c07f0390 r4:c5801780
4575 15:37:14.483216 <4>[ 152.308949] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4576 15:37:14.483661 <4>[ 152.316376] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5d90000 r5:c5801780
4577 15:37:14.484100 <4>[ 152.324496] r4:c5801780
4578 15:37:14.484537 <4>[ 152.327306] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4579 15:37:14.524994 <4>[ 152.334735] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4580 15:37:14.525974 <4>[ 152.342781] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4581 15:37:14.526455 <4>[ 152.350637] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
4582 15:37:14.526896 <4>[ 152.355979] 1fa0: 00000017 00000017 00000001 b6e85000 00000017 00000001
4583 15:37:14.527332 <4>[ 152.364460] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e85000 00020000 0041fe38
4584 15:37:14.527767 <4>[ 152.372935] 1fe0: 00000004 becfe7e8 b6f4b33b b6ec4616
4585 15:37:14.528274 <4>[ 152.378333] irq event stamp: 0
4586 15:37:14.573787 <4>[ 152.381611] hardirqs last enabled at (0): [<00000000>] 0x0
4587 15:37:14.574909 <4>[ 152.387463] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4588 15:37:14.575402 <4>[ 152.395343] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4589 15:37:14.575855 <4>[ 152.403123] softirqs last disabled at (0): [<00000000>] 0x0
4590 15:37:14.576321 <4>[ 152.408983] ---[ end trace 249e50a11265dd06 ]---
4591 15:37:14.577469 <6>[ 152.413763] lkdtm: Saturation detected: still saturated
4592 15:37:14.847386 # [ 152.079668] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4593 15:37:14.847788 # [ 152.084625] lkdtm: attempting bad refcount_dec() from saturated
4594 15:37:14.848001 # [ 152.090998] ------------[ cut here ]------------
4595 15:37:14.848233 # [ 152.095749] WARNING: CPU: 0 PID: 3014 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4596 15:37:14.848442 # [ 152.104568] refcount_t: saturated; leaking memory.
4597 15:37:14.890616 # [ 152.109599] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4598 15:37:14.890954 # [ 152.148688] CPU: 0 PID: 3014 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4599 15:37:14.893423 # [ 152.156652] Hardware name: STM32 (Device Tree Support)
4600 15:37:14.893693 # [ 152.162069] Backtrace:
4601 15:37:14.933622 # [ 152.164799] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4602 15:37:14.933975 # [ 152.172655] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4603 15:37:14.934189 # [ 152.178604] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4604 15:37:14.934444 # [ 152.186211] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4605 15:37:14.934651 # [ 152.193462] r9:c1a27998 r8:00000009 r7:00000016 r6:00000009 r5:c0884550 r4:c1a279c0
4606 15:37:14.936509 # [ 152.201506] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4607 15:37:14.976743 # [ 152.209281] r7:c0884550 r6:00000016 r5:c1a279c0 r4:c5d90000
4608 15:37:14.977783 # [ 152.215231] [<c13a5c60>] (warn_slowpath_fmt) from [<c0884550>] (refcount_warn_saturate+0xd4/0x174)
4609 15:37:14.978986 # [ 152.224496] r10:00000017 r9:00000037 r8:c5d91f60 r7:00000017 r6:c15ec380 r5:c1ad3bfc
4610 15:37:14.979302 # [ 152.232615] r4:c5d90000
4611 15:37:14.979508 # [ 152.235426] [<c088447c>] (refcount_warn_saturate) from [<c0c68ff8>] (__refcount_add.constprop.0+0x44/0x58)
4612 15:37:15.020226 # [ 152.245393] [<c0c68fb4>] (__refcount_add.constprop.0) from [<c13b33f8>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4613 15:37:15.021163 # [ 152.255886] [<c13b33ac>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4614 15:37:15.022201 # [ 152.265400] r4:c5b91000
4615 15:37:15.022950 # [ 152.268210] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4616 15:37:15.023159 # [ 152.276516] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4617 15:37:15.023360 # [ 152.284729] r9:c5d91f60 r8:c3a94900 r7:00000017 r6:b6e85000 r5:c5801780 r4:c0c68358
4618 15:37:15.063572 # [ 152.292777] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4619 15:37:15.064166 # [ 152.300903] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e85000 r5:c07f0390 r4:c5801780
4620 15:37:15.064393 # [ 152.308949] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4621 15:37:15.064598 # [ 152.316376] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5d90000 r5:c5801780
4622 15:37:15.064797 # [ 152.324496] r4:c5801780
4623 15:37:15.064993 # [ 152.327306] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4624 15:37:15.106940 # [ 152.334735] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4625 15:37:15.107981 # [ 152.342781] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4626 15:37:15.108461 # [ 152.350637] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
4627 15:37:15.108901 # [ 152.355979] 1fa0: 00000017 00000017 00000001 b6e85000 00000017 00000001
4628 15:37:15.109413 # [ 152.364460] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e85000 00020000 0041fe38
4629 15:37:15.109905 # [ 152.372935] 1fe0: 00000004 becfe7e8 b6f4b33b b6ec4616
4630 15:37:15.110425 # [ 152.378333] irq event stamp: 0
4631 15:37:15.150248 # [ 152.381611] hardirqs last enabled at (0): [<00000000>] 0x0
4632 15:37:15.151244 # [ 152.387463] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4633 15:37:15.151729 # [ 152.395343] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4634 15:37:15.152170 # [ 152.403123] softirqs last disabled at (0): [<00000000>] 0x0
4635 15:37:15.152605 # [ 152.408983] ---[ end trace 249e50a11265dd06 ]---
4636 15:37:15.153036 # [ 152.413763] lkdtm: Saturation detected: still saturated
4637 15:37:15.153543 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4638 15:37:15.170714 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4639 15:37:15.174059 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4640 15:37:15.486339 <6>[ 153.301776] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4641 15:37:15.486951 <6>[ 153.307775] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4642 15:37:15.487402 <4>[ 153.314510] ------------[ cut here ]------------
4643 15:37:15.487841 <4>[ 153.319535] WARNING: CPU: 0 PID: 3047 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4644 15:37:15.488286 <4>[ 153.328240] refcount_t: saturated; leaking memory.
4645 15:37:15.529838 <4>[ 153.333219] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4646 15:37:15.530391 <4>[ 153.372396] CPU: 0 PID: 3047 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4647 15:37:15.532771 <4>[ 153.380341] Hardware name: STM32 (Device Tree Support)
4648 15:37:15.572769 <4>[ 153.385757] Backtrace:
4649 15:37:15.573678 <4>[ 153.388489] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4650 15:37:15.574179 <4>[ 153.396344] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4651 15:37:15.574622 <4>[ 153.402292] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4652 15:37:15.575059 <4>[ 153.409903] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4653 15:37:15.575496 <4>[ 153.417154] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
4654 15:37:15.616247 <4>[ 153.425199] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4655 15:37:15.617342 <4>[ 153.432975] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5d90000
4656 15:37:15.617877 <4>[ 153.438928] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4657 15:37:15.618344 <4>[ 153.448192] r10:00000020 r9:00000038 r8:c5d91f60 r7:00000020 r6:c15ec380 r5:c1ad3c14
4658 15:37:15.618794 <4>[ 153.456314] r4:c0000000
4659 15:37:15.619234 <4>[ 153.459125] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4660 15:37:15.660192 <4>[ 153.469881] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b3468>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4661 15:37:15.660774 <4>[ 153.481934] r5:c1ad3c14 r4:c5d90000
4662 15:37:15.661236 <4>[ 153.485795] [<c13b341c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4663 15:37:15.661692 <4>[ 153.496094] r4:c5b91000
4664 15:37:15.662184 <4>[ 153.498904] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4665 15:37:15.663259 <4>[ 153.507211] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4666 15:37:15.702978 <4>[ 153.515424] r9:c5d91f60 r8:c3a94900 r7:00000020 r6:b6e95000 r5:c2bd9dc0 r4:c0c68358
4667 15:37:15.703988 <4>[ 153.523472] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4668 15:37:15.704479 <4>[ 153.531598] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e95000 r5:c07f0390 r4:c2bd9dc0
4669 15:37:15.704925 <4>[ 153.539644] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4670 15:37:15.705365 <4>[ 153.547072] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5d90000 r5:c2bd9dc0
4671 15:37:15.706534 <4>[ 153.555193] r4:c2bd9dc0
4672 15:37:15.746413 <4>[ 153.558003] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4673 15:37:15.747581 <4>[ 153.565432] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4674 15:37:15.748076 <4>[ 153.573479] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4675 15:37:15.748525 <4>[ 153.581337] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
4676 15:37:15.748969 <4>[ 153.586676] 1fa0: 00000020 00000020 00000001 b6e95000 00000020 00000001
4677 15:37:15.750002 <4>[ 153.595156] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e95000 00020000 0042fe38
4678 15:37:15.789739 <4>[ 153.603630] 1fe0: 00000004 be9137e8 b6f5b33b b6ed4616
4679 15:37:15.791448 <4>[ 153.609062] irq event stamp: 0
4680 15:37:15.791789 <4>[ 153.612306] hardirqs last enabled at (0): [<00000000>] 0x0
4681 15:37:15.792003 <4>[ 153.618253] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4682 15:37:15.792211 <4>[ 153.625940] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4683 15:37:15.792664 <4>[ 153.633837] softirqs last disabled at (0): [<00000000>] 0x0
4684 15:37:15.793173 <4>[ 153.639734] ---[ end trace 249e50a11265dd07 ]---
4685 15:37:15.808432 <6>[ 153.644457] lkdtm: Saturation detected: still saturated
4686 15:37:16.082192 # [ 153.301776] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4687 15:37:16.082801 # [ 153.307775] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4688 15:37:16.083212 # [ 153.314510] ------------[ cut here ]------------
4689 15:37:16.083612 # [ 153.319535] WARNING: CPU: 0 PID: 3047 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4690 15:37:16.084012 # [ 153.328240] refcount_t: saturated; leaking memory.
4691 15:37:16.125489 # [ 153.333219] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4692 15:37:16.126066 # [ 153.372396] CPU: 0 PID: 3047 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4693 15:37:16.128290 # [ 153.380341] Hardware name: STM32 (Device Tree Support)
4694 15:37:16.168412 # [ 153.385757] Backtrace:
4695 15:37:16.169374 # [ 153.388489] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4696 15:37:16.169845 # [ 153.396344] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4697 15:37:16.170519 # [ 153.402292] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4698 15:37:16.170942 # [ 153.409903] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4699 15:37:16.171346 # [ 153.417154] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
4700 15:37:16.211743 # [ 153.425199] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4701 15:37:16.212634 # [ 153.432975] r7:c088451c r6:00000013 r5:c1a279c0 r4:c5d90000
4702 15:37:16.213072 # [ 153.438928] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4703 15:37:16.213477 # [ 153.448192] r10:00000020 r9:00000038 r8:c5d91f60 r7:00000020 r6:c15ec380 r5:c1ad3c14
4704 15:37:16.213911 # [ 153.456314] r4:c0000000
4705 15:37:16.214308 # [ 153.459125] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4706 15:37:16.255473 # [ 153.469881] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b3468>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4707 15:37:16.255948 # [ 153.481934] r5:c1ad3c14 r4:c5d90000
4708 15:37:16.256350 # [ 153.485795] [<c13b341c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4709 15:37:16.256746 # [ 153.496094] r4:c5b91000
4710 15:37:16.257139 # [ 153.498904] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4711 15:37:16.258354 # [ 153.507211] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4712 15:37:16.298359 # [ 153.515424] r9:c5d91f60 r8:c3a94900 r7:00000020 r6:b6e95000 r5:c2bd9dc0 r4:c0c68358
4713 15:37:16.299212 # [ 153.523472] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4714 15:37:16.299643 # [ 153.531598] r9:c5d90000 r8:c5d91f60 r7:c2905000 r6:b6e95000 r5:c07f0390 r4:c2bd9dc0
4715 15:37:16.300038 # [ 153.539644] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4716 15:37:16.300429 # [ 153.547072] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5d90000 r5:c2bd9dc0
4717 15:37:16.300820 # [ 153.555193] r4:c2bd9dc0
4718 15:37:16.341806 # [ 153.558003] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4719 15:37:16.342722 # [ 153.565432] r9:c5d90000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4720 15:37:16.343151 # [ 153.573479] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4721 15:37:16.343545 # [ 153.581337] Exception stack(0xc5d91fa8 to 0xc5d91ff0)
4722 15:37:16.343938 # [ 153.586676] 1fa0: 00000020 00000020 00000001 b6e95000 00000020 00000001
4723 15:37:16.344953 # [ 153.595156] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e95000 00020000 0042fe38
4724 15:37:16.385140 # [ 153.603630] 1fe0: 00000004 be9137e8 b6f5b33b b6ed4616
4725 15:37:16.385622 # [ 153.609062] irq event stamp: 0
4726 15:37:16.386466 # [ 153.612306] hardirqs last enabled at (0): [<00000000>] 0x0
4727 15:37:16.386892 # [ 153.618253] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4728 15:37:16.387289 # [ 153.625940] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4729 15:37:16.387677 # [ 153.633837] softirqs last disabled at (0): [<00000000>] 0x0
4730 15:37:16.388066 # [ 153.639734] ---[ end trace 249e50a11265dd07 ]---
4731 15:37:16.388523 # [ 153.644457] lkdtm: Saturation detected: still saturated
4732 15:37:16.411733 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4733 15:37:16.412583 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4734 15:37:16.415024 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4735 15:37:16.809390 <6>[ 154.625367] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4736 15:37:16.809919 <6>[ 154.631219] lkdtm: attempting bad refcount_add_not_zero() from saturated
4737 15:37:16.810322 <4>[ 154.638231] ------------[ cut here ]------------
4738 15:37:16.810719 <4>[ 154.643026] WARNING: CPU: 1 PID: 3082 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4739 15:37:16.811114 <4>[ 154.651811] refcount_t: saturated; leaking memory.
4740 15:37:16.852774 <4>[ 154.656809] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4741 15:37:16.853470 <4>[ 154.695977] CPU: 1 PID: 3082 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4742 15:37:16.855872 <4>[ 154.703922] Hardware name: STM32 (Device Tree Support)
4743 15:37:16.895643 <4>[ 154.709339] Backtrace:
4744 15:37:16.896480 <4>[ 154.712069] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4745 15:37:16.896742 <4>[ 154.719929] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4746 15:37:16.896955 <4>[ 154.725876] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4747 15:37:16.897161 <4>[ 154.733482] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4748 15:37:16.897363 <4>[ 154.740731] r9:c1a27998 r8:00000009 r7:00000013 r6:00000009 r5:c088451c r4:c1a279c0
4749 15:37:16.939131 <4>[ 154.748774] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4750 15:37:16.940277 <4>[ 154.756548] r7:c088451c r6:00000013 r5:c1a279c0 r4:c58a4000
4751 15:37:16.940783 <4>[ 154.762498] [<c13a5c60>] (warn_slowpath_fmt) from [<c088451c>] (refcount_warn_saturate+0xa0/0x174)
4752 15:37:16.941249 <4>[ 154.771761] r10:00000020 r9:00000039 r8:c58a5f60 r7:00000020 r6:c15ec380 r5:c1ad3c34
4753 15:37:16.941699 <4>[ 154.779880] r4:c0000000
4754 15:37:16.942727 <4>[ 154.782691] [<c088447c>] (refcount_warn_saturate) from [<c13b2c8c>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4755 15:37:16.982877 <4>[ 154.793444] [<c13b2c28>] (__refcount_add_not_zero.constprop.0) from [<c13b34ec>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4756 15:37:16.983511 <4>[ 154.805495] r5:c1ad3c34 r4:c58a4000
4757 15:37:16.984005 <4>[ 154.809357] [<c13b34a0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4758 15:37:16.984466 <4>[ 154.819655] r4:c4f38000
4759 15:37:16.984912 <4>[ 154.822465] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4760 15:37:16.986023 <4>[ 154.830771] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4761 15:37:17.026282 <4>[ 154.838983] r9:c58a5f60 r8:c3a94900 r7:00000020 r6:b6e39000 r5:c5a0e140 r4:c0c68358
4762 15:37:17.026905 <4>[ 154.847031] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4763 15:37:17.027370 <4>[ 154.855154] r9:c58a4000 r8:c58a5f60 r7:c2905000 r6:b6e39000 r5:c07f0390 r4:c5a0e140
4764 15:37:17.027818 <4>[ 154.863197] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4765 15:37:17.028315 <4>[ 154.870624] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c58a4000 r5:c5a0e140
4766 15:37:17.029294 <4>[ 154.878743] r4:c5a0e140
4767 15:37:17.069124 <4>[ 154.881553] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4768 15:37:17.070219 <4>[ 154.888981] r9:c58a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4769 15:37:17.070762 <4>[ 154.897025] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4770 15:37:17.071221 <4>[ 154.904881] Exception stack(0xc58a5fa8 to 0xc58a5ff0)
4771 15:37:17.071670 <4>[ 154.910220] 5fa0: 00000020 00000020 00000001 b6e39000 00000020 00000001
4772 15:37:17.072567 <4>[ 154.918700] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e39000 00020000 0048fe38
4773 15:37:17.112586 <4>[ 154.927173] 5fe0: 00000004 beb8a7e8 b6eff33b b6e78616
4774 15:37:17.113878 <4>[ 154.932573] irq event stamp: 0
4775 15:37:17.114394 <4>[ 154.935849] hardirqs last enabled at (0): [<00000000>] 0x0
4776 15:37:17.114845 <4>[ 154.941783] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4777 15:37:17.115292 <4>[ 154.949587] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4778 15:37:17.115912 <4>[ 154.957317] softirqs last disabled at (0): [<00000000>] 0x0
4779 15:37:17.116480 <4>[ 154.963221] ---[ end trace 249e50a11265dd08 ]---
4780 15:37:17.131205 <6>[ 154.968062] lkdtm: Saturation detected: still saturated
4781 15:38:01.289988 #
4782 15:39:10.272310 <6>[ 268.107284] stm32-dwmac 5800a000.ethernet eth0: Link is Down
4783 15:39:13.384188 <6>[ 271.219966] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
4784 15:39:14.512155 <6>[ 272.347298] stm32-dwmac 5800a000.ethernet eth0: Link is Down
4785 15:39:18.665224 <6>[ 276.499938] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
4786 15:40:18.110726 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # TIMEOUT 45 seconds
4787 15:40:18.156411 <28>[ 335.972288] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
4788 15:40:18.156926 <28>[ 335.983345] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
4789 15:40:18.159165 <30>[ 335.995496] systemd[1]: systemd-journald.service: Consumed 5.440s CPU time.
4790 15:40:18.224731 <30>[ 336.022670] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
4791 15:40:18.225220 <30>[ 336.038177] systemd[1]: Stopped systemd-journald.service - Journal Service.
4792 15:40:18.225627 <30>[ 336.045556] systemd[1]: systemd-journald.service: Consumed 5.440s CPU time.
4793 15:40:18.226077 <30>[ 336.053892] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
4794 15:40:18.227538 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4795 15:40:18.269717 <30>[ 336.104697] systemd[1]: Starting systemd-journald.service - Journal Service...
4796 15:40:18.704669 <44>[ 336.534183] systemd-journald[3093]: File /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal corrupted or uncleanly shut down, renaming and replacing.
4797 15:40:18.904605 <6>[ 336.716063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4798 15:40:18.905521 <6>[ 336.722040] lkdtm: attempting bad refcount_dec_and_test() from saturated
4799 15:40:18.906019 <4>[ 336.728992] ------------[ cut here ]------------
4800 15:40:18.906441 <4>[ 336.733732] WARNING: CPU: 0 PID: 3117 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4801 15:40:18.906859 <4>[ 336.742688] refcount_t: underflow; use-after-free.
4802 15:40:18.948311 <4>[ 336.747664] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4803 15:40:18.948787 <4>[ 336.786790] CPU: 0 PID: 3117 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4804 15:40:18.949209 <4>[ 336.794740] Hardware name: STM32 (Device Tree Support)
4805 15:40:18.951418 <4>[ 336.800161] Backtrace:
4806 15:40:18.991329 <4>[ 336.802894] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4807 15:40:18.992164 <4>[ 336.810752] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4808 15:40:18.992599 <4>[ 336.816702] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4809 15:40:18.993016 <4>[ 336.824315] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4810 15:40:18.993422 <4>[ 336.831569] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4811 15:40:18.994805 <4>[ 336.839618] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4812 15:40:19.034704 <4>[ 336.847396] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5a48000
4813 15:40:19.035556 <4>[ 336.853351] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4814 15:40:19.035988 <4>[ 336.862707] r10:00000020 r9:0000003a r8:c5a49f60 r7:00000020 r6:c15ec380 r5:c1ad3c54
4815 15:40:19.036397 <4>[ 336.870830] r4:c5a48000
4816 15:40:19.036799 <4>[ 336.873643] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4817 15:40:19.078080 <4>[ 336.884402] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3570>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4818 15:40:19.078919 <4>[ 336.896472] [<c13b3524>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4819 15:40:19.079348 <4>[ 336.906776] r4:c5900000
4820 15:40:19.079755 <4>[ 336.909587] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4821 15:40:19.080160 <4>[ 336.917897] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4822 15:40:19.081305 <4>[ 336.926114] r9:c5a49f60 r8:c3a94900 r7:00000020 r6:b6e8a000 r5:c5b11a00 r4:c0c68358
4823 15:40:19.122030 <4>[ 336.934167] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4824 15:40:19.122475 <4>[ 336.942296] r9:c5a48000 r8:c5a49f60 r7:c2905000 r6:b6e8a000 r5:c07f0390 r4:c5b11a00
4825 15:40:19.122887 <4>[ 336.950345] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4826 15:40:19.123287 <4>[ 336.957776] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5a48000 r5:c5b11a00
4827 15:40:19.123686 <4>[ 336.965899] r4:c5b11a00
4828 15:40:19.125025 <4>[ 336.968710] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4829 15:40:19.164950 <4>[ 336.976142] r9:c5a48000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4830 15:40:19.165775 <4>[ 336.984191] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4831 15:40:19.166229 <4>[ 336.992051] Exception stack(0xc5a49fa8 to 0xc5a49ff0)
4832 15:40:19.166636 <4>[ 336.997393] 9fa0: 00000020 00000020 00000001 b6e8a000 00000020 00000001
4833 15:40:19.167041 <4>[ 337.005878] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e8a000 00020000 004efe38
4834 15:40:19.168333 <4>[ 337.014357] 9fe0: 00000004 bea7d7e8 b6f5033b b6ec9616
4835 15:40:19.213364 <4>[ 337.019768] irq event stamp: 0
4836 15:40:19.214250 <4>[ 337.023031] hardirqs last enabled at (0): [<00000000>] 0x0
4837 15:40:19.214684 <4>[ 337.028941] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4838 15:40:19.215094 <4>[ 337.036670] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4839 15:40:19.215497 <4>[ 337.044496] softirqs last disabled at (0): [<00000000>] 0x0
4840 15:40:19.215898 <4>[ 337.050352] ---[ end trace 249e50a11265dd09 ]---
4841 15:40:19.216721 <6>[ 337.055207] lkdtm: Saturation detected: still saturated
4842 15:40:19.647142 # [ 336.716063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4843 15:40:19.647764 # [ 336.722040] lkdtm: attempting bad refcount_dec_and_test() from saturated
4844 15:40:19.648186 # [ 336.728992] ------------[ cut here ]------------
4845 15:40:19.648595 # [ 336.733732] WARNING: CPU: 0 PID: 3117 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4846 15:40:19.648996 # [ 336.742688] refcount_t: underflow; use-after-free.
4847 15:40:19.690386 # [ 336.747664] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4848 15:40:19.690892 # [ 336.786790] CPU: 0 PID: 3117 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4849 15:40:19.693465 # [ 336.794740] Hardware name: STM32 (Device Tree Support)
4850 15:40:19.733263 # [ 336.800161] Backtrace:
4851 15:40:19.734097 # [ 336.802894] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4852 15:40:19.734529 # [ 336.810752] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4853 15:40:19.734938 # [ 336.816702] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4854 15:40:19.735341 # [ 336.824315] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4855 15:40:19.735742 # [ 336.831569] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4856 15:40:19.776677 # [ 336.839618] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4857 15:40:19.777513 # [ 336.847396] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5a48000
4858 15:40:19.777967 # [ 336.853351] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4859 15:40:19.778378 # [ 336.862707] r10:00000020 r9:0000003a r8:c5a49f60 r7:00000020 r6:c15ec380 r5:c1ad3c54
4860 15:40:19.778779 # [ 336.870830] r4:c5a48000
4861 15:40:19.779176 # [ 336.873643] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4862 15:40:19.820400 # [ 336.884402] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b3570>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4863 15:40:19.820845 # [ 336.896472] [<c13b3524>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4864 15:40:19.821255 # [ 336.906776] r4:c5900000
4865 15:40:19.821651 # [ 336.909587] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4866 15:40:19.822104 # [ 336.917897] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4867 15:40:19.863512 # [ 336.926114] r9:c5a49f60 r8:c3a94900 r7:00000020 r6:b6e8a000 r5:c5b11a00 r4:c0c68358
4868 15:40:19.864354 # [ 336.934167] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4869 15:40:19.864777 # [ 336.942296] r9:c5a48000 r8:c5a49f60 r7:c2905000 r6:b6e8a000 r5:c07f0390 r4:c5b11a00
4870 15:40:19.865179 # [ 336.950345] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4871 15:40:19.865577 # [ 336.957776] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5a48000 r5:c5b11a00
4872 15:40:19.866016 # [ 336.965899] r4:c5b11a00
4873 15:40:19.866936 # [ 336.968710] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4874 15:40:19.907446 # [ 336.976142] r9:c5a48000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4875 15:40:19.907979 # [ 336.984191] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4876 15:40:19.908408 # [ 336.992051] Exception stack(0xc5a49fa8 to <30>[ 337.740197] systemd[1]: Started systemd-journald.service - Journal Service.
4877 15:40:19.908845 0xc5a49ff0)
4878 15:40:19.909278 # [ 336.997393] 9fa0: 00000020 00000020 00000001 b6e8a000 00000020 00000001
4879 15:40:19.950285 # [ 337.005878] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e8a000 00020000 004efe38
4880 15:40:19.950907 # [ 337.014357] 9fe0: 00000004 bea7d7e8 b6f5033b b6ec9616
4881 15:40:19.951827 # [ 337.019768] irq event stamp: 0
4882 15:40:19.952308 # [ 337.023031] hardirqs last enabled at (0): [<00000000>] 0x0
4883 15:40:19.952769 # [ 337.028941] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4884 15:40:19.953224 # [ 337.036670] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4885 15:40:19.953710 # [ 337.044496] softirqs last disabled at (0): [<00000000>] 0x0
4886 15:40:19.954325 # [ 337.050352] ---[ end trace 249e50a11265dd09 ]---
4887 15:40:19.982360 # [ 337.055207] lkdtm: Saturation detected: still saturated
4888 15:40:19.983342 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4889 15:40:19.983839 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4890 15:40:19.985805 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4891 15:40:20.523173 <6>[ 338.338533] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4892 15:40:20.523781 <6>[ 338.344279] lkdtm: attempting bad refcount_sub_and_test() from saturated
4893 15:40:20.524267 <4>[ 338.351409] ------------[ cut here ]------------
4894 15:40:20.524735 <4>[ 338.356193] WARNING: CPU: 0 PID: 3153 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4895 15:40:20.525196 <4>[ 338.365107] refcount_t: underflow; use-after-free.
4896 15:40:20.566398 <4>[ 338.370130] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4897 15:40:20.566975 <4>[ 338.409435] CPU: 0 PID: 3153 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4898 15:40:20.569360 <4>[ 338.417184] Hardware name: STM32 (Device Tree Support)
4899 15:40:20.609350 <4>[ 338.422601] Backtrace:
4900 15:40:20.610383 <4>[ 338.425334] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4901 15:40:20.610895 <4>[ 338.433192] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4902 15:40:20.611366 <4>[ 338.439142] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4903 15:40:20.611824 <4>[ 338.446750] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4904 15:40:20.612277 <4>[ 338.454003] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4905 15:40:20.652734 <4>[ 338.462052] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4906 15:40:20.653924 <4>[ 338.469827] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5ae8000
4907 15:40:20.654492 <4>[ 338.475780] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4908 15:40:20.654975 <4>[ 338.485133] r10:00000020 r9:0000003b r8:c5ae9f60 r7:00000020 r6:c15ec380 r5:c1ad3c74
4909 15:40:20.655435 <4>[ 338.493255] r4:c5ae8000
4910 15:40:20.656227 <4>[ 338.496067] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4911 15:40:20.696537 <4>[ 338.506822] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b35f4>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4912 15:40:20.697090 <4>[ 338.518891] [<c13b35a8>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4913 15:40:20.697564 <4>[ 338.529192] r4:c5b11000
4914 15:40:20.698070 <4>[ 338.532004] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4915 15:40:20.698528 <4>[ 338.540312] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4916 15:40:20.739404 <4>[ 338.548526] r9:c5ae9f60 r8:c3a94900 r7:00000020 r6:b6e93000 r5:c5979c80 r4:c0c68358
4917 15:40:20.740403 <4>[ 338.556574] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4918 15:40:20.740914 <4>[ 338.564701] r9:c5ae8000 r8:c5ae9f60 r7:c2905000 r6:b6e93000 r5:c07f0390 r4:c5979c80
4919 15:40:20.741378 <4>[ 338.572749] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4920 15:40:20.741869 <4>[ 338.580179] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5ae8000 r5:c5979c80
4921 15:40:20.742334 <4>[ 338.588300] r4:c5979c80
4922 15:40:20.782983 <4>[ 338.591111] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4923 15:40:20.783971 <4>[ 338.598540] r9:c5ae8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4924 15:40:20.784475 <4>[ 338.606586] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4925 15:40:20.784935 <4>[ 338.614444] Exception stack(0xc5ae9fa8 to 0xc5ae9ff0)
4926 15:40:20.785391 <4>[ 338.619785] 9fa0: 00000020 00000020 00000001 b6e93000 00000020 00000001
4927 15:40:20.786397 <4>[ 338.628267] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e93000 00020000 0050fe38
4928 15:40:20.835964 <4>[ 338.636744] 9fe0: 00000004 be9d17e8 b6f5933b b6ed2616
4929 15:40:20.836685 <4>[ 338.642158] irq event stamp: 0
4930 15:40:20.837598 <4>[ 338.645424] hardirqs last enabled at (0): [<00000000>] 0x0
4931 15:40:20.838133 <4>[ 338.651354] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4932 15:40:20.838604 <4>[ 338.659144] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4933 15:40:20.839062 <4>[ 338.666888] softirqs last disabled at (0): [<00000000>] 0x0
4934 15:40:20.839692 <4>[ 338.672769] ---[ end trace 249e50a11265dd0a ]---
4935 15:40:20.840258 <6>[ 338.677623] lkdtm: Saturation detected: still saturated
4936 15:40:21.103596 # [ 338.338533] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4937 15:40:21.104627 # [ 338.344279] lkdtm: attempting bad refcount_sub_and_test() from saturated
4938 15:40:21.105131 # [ 338.351409] ------------[ cut here ]------------
4939 15:40:21.105595 # [ 338.356193] WARNING: CPU: 0 PID: 3153 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4940 15:40:21.106107 # [ 338.365107] refcount_t: underflow; use-after-free.
4941 15:40:21.147361 # [ 338.370130] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger snd_soc_stm32_sai_sub stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore brcmfmac adv7511 etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 brcmutil bluetooth ecdh_generic ecc stm32_adc_core libaes snd_soc_stm32_sai
4942 15:40:21.147925 # [ 338.409435] CPU: 0 PID: 3153 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4943 15:40:21.150560 # [ 338.417184] Hardware name: STM32 (Device Tree Support)
4944 15:40:21.151096 # [ 338.422601] Backtrace:
4945 15:40:21.190909 # [ 338.425334] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
4946 15:40:21.191479 # [ 338.433192] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1d258
4947 15:40:21.191945 # [ 338.439142] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
4948 15:40:21.192397 # [ 338.446750] [<c13abea8>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4949 15:40:21.192843 # [ 338.454003] r9:c1a279fc r8:00000009 r7:0000001c r6:00000009 r5:c08845b8 r4:c1a279c0
4950 15:40:21.193764 # [ 338.462052] [<c03578c4>] (__warn) from [<c13a5d0c>] (warn_slowpath_fmt+0xb0/0xcc)
4951 15:40:21.233698 # [ 338.469827] r7:c08845b8 r6:0000001c r5:c1a279c0 r4:c5ae8000
4952 15:40:21.234723 # [ 338.475780] [<c13a5c60>] (warn_slowpath_fmt) from [<c08845b8>] (refcount_warn_saturate+0x13c/0x174)
4953 15:40:21.235226 # [ 338.485133] r10:00000020 r9:0000003b r8:c5ae9f60 r7:00000020 r6:c15ec380 r5:c1ad3c74
4954 15:40:21.235679 # [ 338.493255] r4:c5ae8000
4955 15:40:21.236122 # [ 338.496067] [<c088447c>] (refcount_warn_saturate) from [<c0c69068>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4956 15:40:21.277145 # [ 338.506822] [<c0c6900c>] (__refcount_sub_and_test.constprop.0) from [<c13b35f4>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4957 15:40:21.278320 # [ 338.518891] [<c13b35a8>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
4958 15:40:21.278815 # [ 338.529192] r4:c5b11000
4959 15:40:21.279271 # [ 338.532004] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
4960 15:40:21.279720 # [ 338.540312] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
4961 15:40:21.280790 # [ 338.548526] r9:c5ae9f60 r8:c3a94900 r7:00000020 r6:b6e93000 r5:c5979c80 r4:c0c68358
4962 15:40:21.321048 # [ 338.556574] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
4963 15:40:21.321588 # [ 338.564701] r9:c5ae8000 r8:c5ae9f60 r7:c2905000 r6:b6e93000 r5:c07f0390 r4:c5979c80
4964 15:40:21.322093 # [ 338.572749] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
4965 15:40:21.322551 # [ 338.580179] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5ae8000 r5:c5979c80
4966 15:40:21.322995 # [ 338.588300] r4:c5979c80
4967 15:40:21.323877 # [ 338.591111] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
4968 15:40:21.363892 # [ 338.598540] r9:c5ae8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4969 15:40:21.364905 # [ 338.606586] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4970 15:40:21.365406 # [ 338.614444] Exception stack(0xc5ae9fa8 to 0xc5ae9ff0)
4971 15:40:21.365913 # [ 338.619785] 9fa0: 00000020 00000020 00000001 b6e93000 00000020 00000001
4972 15:40:21.366375 # [ 338.628267] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e93000 00020000 0050fe38
4973 15:40:21.367444 # [ 338.636744] 9fe0: 00000004 be9d17e8 b6f5933b b6ed2616
4974 15:40:21.367971 # [ 338.642158] irq event stamp: 0
4975 15:40:21.407217 # [ 338.645424] hardirqs last enabled at (0): [<00000000>] 0x0
4976 15:40:21.408368 # [ 338.651354] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4977 15:40:21.408862 # [ 338.659144] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4978 15:40:21.409315 # [ 338.666888] softirqs last disabled at (0): [<00000000>] 0x0
4979 15:40:21.409760 # [ 338.672769] ---[ end trace 249e50a11265dd0a ]---
4980 15:40:21.410247 # [ 338.677623] lkdtm: Saturation detected: still saturated
4981 15:40:21.428278 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4982 15:40:21.431656 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4983 15:40:21.432209 # selftests: lkdtm: REFCOUNT_TIMING.sh
4984 15:40:21.543525 # Skipping REFCOUNT_TIMING: timing only
4985 15:40:21.559542 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4986 15:40:21.591380 # selftests: lkdtm: ATOMIC_TIMING.sh
4987 15:40:21.879425 # Skipping ATOMIC_TIMING: timing only
4988 15:40:21.895437 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4989 15:40:21.927366 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4990 15:40:22.388688 <6>[ 340.214904] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4991 15:40:22.389286 <6>[ 340.219996] lkdtm: attempting good copy_to_user of correct size
4992 15:40:22.391640 <6>[ 340.226034] lkdtm: attempting bad copy_to_user of too large size
4993 15:40:22.612000 # [ 340.214904] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4994 15:40:22.613142 # [ 340.219996] lkdtm: attempting good copy_to_user of correct size
4995 15:40:22.615414 # [ 340.226034] lkdtm: attempting bad copy_to_user of too large size
4996 15:40:22.631424 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4997 15:40:22.679139 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4998 15:40:22.711353 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4999 15:40:23.188063 <6>[ 341.014184] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5000 15:40:23.189648 <6>[ 341.019423] lkdtm: attempting good copy_from_user of correct size
5001 15:40:23.191768 <6>[ 341.025636] lkdtm: attempting bad copy_from_user of too large size
5002 15:40:23.444544 # [ 341.014184] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5003 15:40:23.445281 # [ 341.019423] lkdtm: attempting good copy_from_user of correct size
5004 15:40:23.447458 # [ 341.025636] lkdtm: attempting bad copy_from_user of too large size
5005 15:40:23.479349 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5006 15:40:23.517367 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5007 15:40:23.533220 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5008 15:40:24.004219 <6>[ 341.834068] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5009 15:40:24.005398 <6>[ 341.839591] lkdtm: attempting good copy_to_user inside whitelist
5010 15:40:24.007571 <6>[ 341.845716] lkdtm: attempting bad copy_to_user outside whitelist
5011 15:40:24.230819 # [ 341.834068] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5012 15:40:24.231537 # [ 341.839591] lkdtm: attempting good copy_to_user inside whitelist
5013 15:40:24.233660 # [ 341.845716] lkdtm: attempting bad copy_to_user outside whitelist
5014 15:40:24.265464 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5015 15:40:24.297475 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5016 15:40:24.329501 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5017 15:40:24.800767 <6>[ 342.627407] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5018 15:40:24.801484 <6>[ 342.633101] lkdtm: attempting good copy_from_user inside whitelist
5019 15:40:24.803584 <6>[ 342.639579] lkdtm: attempting bad copy_from_user outside whitelist
5020 15:40:25.024447 # [ 342.627407] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5021 15:40:25.025147 # [ 342.633101] lkdtm: attempting good copy_from_user inside whitelist
5022 15:40:25.027358 # [ 342.639579] lkdtm: attempting bad copy_from_user outside whitelist
5023 15:40:25.059317 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5024 15:40:25.096221 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5025 15:40:25.112180 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5026 15:40:25.602585 <6>[ 343.418686] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5027 15:40:25.603187 <6>[ 343.423739] lkdtm: good_stack: c2be9e0c-c2be9e2c
5028 15:40:25.603676 <6>[ 343.428854] lkdtm: bad_stack : c2be9d84-c2be9da4
5029 15:40:25.604154 <6>[ 343.433542] lkdtm: attempting good copy_to_user of local stack
5030 15:40:25.605359 <6>[ 343.439844] lkdtm: attempting bad copy_to_user of distant stack
5031 15:40:25.831065 # [ 343.418686] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5032 15:40:25.832149 # [ 343.423739] lkdtm: good_stack: c2be9e0c-c2be9e2c
5033 15:40:25.832850 # [ 343.428854] lkdtm: bad_stack : c2be9d84-c2be9da4
5034 15:40:25.833474 # [ 343.433542] lkdtm: attempting good copy_to_user of local stack
5035 15:40:25.834582 # [ 343.439844] lkdtm: attempting bad copy_to_user of distant stack
5036 15:40:25.850402 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5037 15:40:25.897351 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5038 15:40:25.913293 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5039 15:40:26.402566 <6>[ 344.219086] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5040 15:40:26.403165 <6>[ 344.224312] lkdtm: good_stack: c5883e0c-c5883e2c
5041 15:40:26.403606 <6>[ 344.229475] lkdtm: bad_stack : c5883d84-c5883da4
5042 15:40:26.404027 <6>[ 344.234117] lkdtm: attempting good copy_from_user of local stack
5043 15:40:26.405311 <6>[ 344.240572] lkdtm: attempting bad copy_from_user of distant stack
5044 15:40:26.637638 # [ 344.219086] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5045 15:40:26.638266 # [ 344.224312] lkdtm: good_stack: c5883e0c-c5883e2c
5046 15:40:26.638695 # [ 344.229475] lkdtm: bad_stack : c5883d84-c5883da4
5047 15:40:26.639111 # [ 344.234117] lkdtm: attempting good copy_from_user of local stack
5048 15:40:26.640431 # [ 344.240572] lkdtm: attempting bad copy_from_user of distant stack
5049 15:40:26.656222 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5050 15:40:26.696414 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5051 15:40:26.728276 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5052 15:40:27.210626 <6>[ 345.026466] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5053 15:40:27.211239 <6>[ 345.031475] lkdtm: good_stack: c2c4fe0c-c2c4fe2c
5054 15:40:27.211676 <6>[ 345.036230] lkdtm: bad_stack : c2c4fffc-c2c5001c
5055 15:40:27.212096 <6>[ 345.041273] lkdtm: attempting good copy_to_user of local stack
5056 15:40:27.213278 <6>[ 345.047307] lkdtm: attempting bad copy_to_user of distant stack
5057 15:40:27.439123 # [ 345.026466] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5058 15:40:27.440119 # [ 345.031475] lkdtm: good_stack: c2c4fe0c-c2c4fe2c
5059 15:40:27.440563 # [ 345.036230] lkdtm: bad_stack : c2c4fffc-c2c5001c
5060 15:40:27.440976 # [ 345.041273] lkdtm: attempting good copy_to_user of local stack
5061 15:40:27.442440 # [ 345.047307] lkdtm: attempting bad copy_to_user of distant stack
5062 15:40:27.458454 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5063 15:40:27.505442 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5064 15:40:27.521379 # selftests: lkdtm: USERCOPY_KERNEL.sh
5065 15:40:28.011660 <6>[ 345.832833] lkdtm: Performing direct entry USERCOPY_KERNEL
5066 15:40:28.012286 <6>[ 345.837202] lkdtm: attempting good copy_to_user from kernel rodata: c15ec62c
5067 15:40:28.012721 <6>[ 345.844823] lkdtm: attempting bad copy_to_user from kernel text: c0544508
5068 15:40:28.014421 <3>[ 345.851789] lkdtm: FAIL: survived bad copy_to_user()
5069 15:40:28.239999 # [ 345.832833] lkdtm: Performing direct entry USERCOPY_KERNEL
5070 15:40:28.241122 # [ 345.837202] lkdtm: attempting good copy_to_user from kernel rodata: c15ec62c
5071 15:40:28.241690 # [ 345.844823] lkdtm: attempting bad copy_to_user from kernel text: c0544508
5072 15:40:28.243595 # [ 345.851789] lkdtm: FAIL: survived bad copy_to_user()
5073 15:40:28.259402 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5074 15:40:28.307230 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5075 15:40:28.323252 # selftests: lkdtm: STACKLEAK_ERASING.sh
5076 15:40:28.843323 <6>[ 346.654499] lkdtm: Performing direct entry STACKLEAK_ERASING
5077 15:40:28.844049 <6>[ 346.659188] lkdtm: checking unused part of the thread stack (7732 bytes)...
5078 15:40:28.844340 <3>[ 346.666305] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5079 15:40:28.844566 <3>[ 346.673642] lkdtm: FAIL: the thread stack is NOT properly erased
5080 15:40:28.844786 <4>[ 346.679851] CPU: 1 PID: 3529 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5081 15:40:28.845239 <4>[ 346.687781] Hardware name: STM32 (Device Tree Support)
5082 15:40:28.845694 <4>[ 346.693201] Backtrace:
5083 15:40:28.887040 <4>[ 346.695936] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
5084 15:40:28.888125 <4>[ 346.703792] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d258
5085 15:40:28.888644 <4>[ 346.709743] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
5086 15:40:28.889120 <4>[ 346.717352] [<c13abea8>] (dump_stack) from [<c13b38d8>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5087 15:40:28.889581 <4>[ 346.726180] r9:00000046 r8:c581df60 r7:c581de34 r6:c581c000 r5:0000078d r4:0000078d
5088 15:40:28.890411 <4>[ 346.734234] [<c13b3794>] (lkdtm_STACKLEAK_ERASING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
5089 15:40:28.930298 <4>[ 346.743321] r8:c581df60 r7:00000012 r6:c15ec380 r5:c1ad3d7c r4:c5bae000
5090 15:40:28.931348 <4>[ 346.750324] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
5091 15:40:28.931860 <4>[ 346.758631] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
5092 15:40:28.932326 <4>[ 346.766845] r9:c581df60 r8:c3a94900 r7:00000012 r6:b6e8d000 r5:c4f083c0 r4:c0c68358
5093 15:40:28.932782 <4>[ 346.774895] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
5094 15:40:28.973677 <4>[ 346.783022] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6e8d000 r5:c07f0390 r4:c4f083c0
5095 15:40:28.974954 <4>[ 346.791072] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
5096 15:40:28.975479 <4>[ 346.798502] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c581c000 r5:c4f083c0
5097 15:40:28.975951 <4>[ 346.806626] r4:c4f083c0
5098 15:40:28.976411 <4>[ 346.809437] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
5099 15:40:28.977127 <4>[ 346.816868] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5100 15:40:29.016105 <4>[ 346.824917] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5101 15:40:29.017150 <4>[ 346.832776] Exception stack(0xc581dfa8 to 0xc581dff0)
5102 15:40:29.017663 <4>[ 346.838118] dfa0: 00000012 00000012 00000001 b6e8d000 00000012 00000001
5103 15:40:29.018171 <4>[ 346.846600] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
5104 15:40:29.019610 <4>[ 346.855077] dfe0: 00000004 bef9e7e8 b6f5333b b6ecc616
5105 15:40:29.283470 # [ 346.654499] lkdtm: Performing direct entry STACKLEAK_ERASING
5106 15:40:29.284580 # [ 346.659188] lkdtm: checking unused part of the thread stack (7732 bytes)...
5107 15:40:29.285089 # [ 346.666305] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5108 15:40:29.285560 # [ 346.673642] lkdtm: FAIL: the thread stack is NOT properly erased
5109 15:40:29.286129 # [ 346.679851] CPU: 1 PID: 3529 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5110 15:40:29.286868 # [ 346.687781] Hardware name: STM32 (Device Tree Support)
5111 15:40:29.287350 # [ 346.693201] Backtrace:
5112 15:40:29.326890 # [ 346.695936] [<c13a4798>] (dump_backtrace) from [<c13a4b68>] (show_stack+0x20/0x24)
5113 15:40:29.327934 # [ 346.703792] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d258
5114 15:40:29.328441 # [ 346.709743] [<c13a4b48>] (show_stack) from [<c13abf88>] (dump_stack+0xe0/0x100)
5115 15:40:29.328903 # [ 346.717352] [<c13abea8>] (dump_stack) from [<c13b38d8>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5116 15:40:29.329356 # [ 346.726180] r9:00000046 r8:c581df60 r7:c581de34 r6:c581c000 r5:0000078d r4:0000078d
5117 15:40:29.330425 # [ 346.734234] [<c13b3794>] (lkdtm_STACKLEAK_ERASING) from [<c0c67f94>] (lkdtm_do_action+0x2c/0x4c)
5118 15:40:29.370852 # [ 346.743321] r8:c581df60 r7:00000012 r6:c15ec380 r5:c1ad3d7c r4:c5bae000
5119 15:40:29.371431 # [ 346.750324] [<c0c67f68>] (lkdtm_do_action) from [<c0c6846c>] (direct_entry+0x114/0x180)
5120 15:40:29.371895 # [ 346.758631] [<c0c68358>] (direct_entry) from [<c07f03f4>] (full_proxy_write+0x64/0x94)
5121 15:40:29.372341 # [ 346.766845] r9:c581df60 r8:c3a94900 r7:00000012 r6:b6e8d000 r5:c4f083c0 r4:c0c68358
5122 15:40:29.372783 # [ 346.774895] [<c07f0390>] (full_proxy_write) from [<c05a3b98>] (vfs_write+0x10c/0x558)
5123 15:40:29.413629 # [ 346.783022] r9:c581c000 r8:c581df60 r7:c2905000 r6:b6e8d000 r5:c07f0390 r4:c4f083c0
5124 15:40:29.414743 # [ 346.791072] [<c05a3a8c>] (vfs_write) from [<c05a4180>] (ksys_write+0x84/0xfc)
5125 15:40:29.415253 # [ 346.798502] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c581c000 r5:c4f083c0
5126 15:40:29.415711 # [ 346.806626] r4:c4f083c0
5127 15:40:29.416154 # [ 346.809437] [<c05a40fc>] (ksys_write) from [<c05a4210>] (sys_write+0x18/0x1c)
5128 15:40:29.416602 # [ 346.816868] r9:c581c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5129 15:40:29.457116 # [ 346.824917] [<c05a41f8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5130 15:40:29.458157 # [ 346.832776] Exception stack(0xc581dfa8 to 0xc581dff0)
5131 15:40:29.458662 # [ 346.838118] dfa0: 00000012 00000012 00000001 b6e8d000 00000012 00000001
5132 15:40:29.459119 # [ 346.846600] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
5133 15:40:29.459571 # [ 346.855077] dfe0: 00000004 bef9e7e8 b6f5333b b6ecc616
5134 15:40:29.460011 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5135 15:40:29.460593 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5136 15:40:29.475306 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5137 15:40:29.884647 <6>[ 347.706471] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5138 15:40:29.885285 <6>[ 347.711156] lkdtm: Calling matched prototype ...
5139 15:40:29.885766 <6>[ 347.715883] lkdtm: Calling mismatched prototype ...
5140 15:40:29.887391 <6>[ 347.721247] lkdtm: Fail: survived mismatched prototype function call!
5141 15:40:30.116588 # [ 347.706471] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5142 15:40:30.117202 # [ 347.711156] lkdtm: Calling matched prototype ...
5143 15:40:30.117672 # [ 347.715883] lkdtm: Calling mismatched prototype ...
5144 15:40:30.118188 # [ 347.721247] lkdtm: Fail: survived mismatched prototype function call!
5145 15:40:30.135381 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5146 15:40:30.167458 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5147 15:40:32.194041 lkdtm_PANIC_sh skip
5148 15:40:32.194729 lkdtm_BUG_sh pass
5149 15:40:32.195211 lkdtm_WARNING_sh pass
5150 15:40:32.196117 lkdtm_WARNING_MESSAGE_sh pass
5151 15:40:32.196599 lkdtm_EXCEPTION_sh fail
5152 15:40:32.197061 lkdtm_LOOP_sh skip
5153 15:40:32.197543 lkdtm_EXHAUST_STACK_sh skip
5154 15:40:32.198057 lkdtm_CORRUPT_STACK_sh skip
5155 15:40:32.198509 lkdtm_CORRUPT_STACK_STRONG_sh skip
5156 15:40:32.198954 lkdtm_CORRUPT_LIST_ADD_sh fail
5157 15:40:32.199396 lkdtm_CORRUPT_LIST_DEL_sh fail
5158 15:40:32.199836 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5159 15:40:32.200275 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5160 15:40:32.200717 lkdtm_UNSET_SMEP_sh skip
5161 15:40:32.201151 lkdtm_DOUBLE_FAULT_sh skip
5162 15:40:32.201675 lkdtm_CORRUPT_PAC_sh skip
5163 15:40:32.237230 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5164 15:40:32.237791 lkdtm_OVERWRITE_ALLOCATION_sh skip
5165 15:40:32.238731 lkdtm_WRITE_AFTER_FREE_sh skip
5166 15:40:32.239210 lkdtm_READ_AFTER_FREE_sh fail
5167 15:40:32.239658 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5168 15:40:32.240097 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5169 15:40:32.240557 lkdtm_SLAB_FREE_DOUBLE_sh fail
5170 15:40:32.241010 lkdtm_SLAB_FREE_CROSS_sh fail
5171 15:40:32.241443 lkdtm_SLAB_FREE_PAGE_sh fail
5172 15:40:32.241912 lkdtm_SOFTLOCKUP_sh skip
5173 15:40:32.242358 lkdtm_HARDLOCKUP_sh skip
5174 15:40:32.242794 lkdtm_SPINLOCKUP_sh skip
5175 15:40:32.243226 lkdtm_HUNG_TASK_sh skip
5176 15:40:32.243656 lkdtm_EXEC_DATA_sh fail
5177 15:40:32.244081 lkdtm_EXEC_STACK_sh fail
5178 15:40:32.244598 lkdtm_EXEC_KMALLOC_sh fail
5179 15:40:32.245040 lkdtm_EXEC_VMALLOC_sh fail
5180 15:40:32.280613 lkdtm_EXEC_RODATA_sh fail
5181 15:40:32.281154 lkdtm_EXEC_USERSPACE_sh fail
5182 15:40:32.282082 lkdtm_EXEC_NULL_sh fail
5183 15:40:32.282560 lkdtm_ACCESS_USERSPACE_sh fail
5184 15:40:32.283007 lkdtm_ACCESS_NULL_sh fail
5185 15:40:32.283443 lkdtm_WRITE_RO_sh fail
5186 15:40:32.283902 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5187 15:40:32.284360 lkdtm_WRITE_KERN_sh fail
5188 15:40:32.284795 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5189 15:40:32.285224 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5190 15:40:32.285654 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5191 15:40:32.286119 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5192 15:40:32.286561 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5193 15:40:32.286995 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5194 15:40:32.287514 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5195 15:40:32.323919 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5196 15:40:32.324911 lkdtm_REFCOUNT_INC_ZERO_sh fail
5197 15:40:32.325396 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5198 15:40:32.325886 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5199 15:40:32.326339 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5200 15:40:32.326780 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5201 15:40:32.327227 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5202 15:40:32.327696 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5203 15:40:32.328136 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5204 15:40:32.328569 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5205 15:40:32.328999 lkdtm_REFCOUNT_TIMING_sh skip
5206 15:40:32.329518 lkdtm_ATOMIC_TIMING_sh skip
5207 15:40:32.371897 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5208 15:40:32.372462 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5209 15:40:32.373360 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5210 15:40:32.373855 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5211 15:40:32.374306 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5212 15:40:32.374747 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5213 15:40:32.375192 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5214 15:40:32.375654 lkdtm_USERCOPY_KERNEL_sh fail
5215 15:40:32.376093 lkdtm_STACKLEAK_ERASING_sh fail
5216 15:40:32.376526 lkdtm_CFI_FORWARD_PROTO_sh fail
5217 15:40:32.377048 + ../../utils/send-to-lava.sh ./output/result.txt
5218 15:40:32.519332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5219 15:40:32.520840 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5221 15:40:32.663212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5222 15:40:32.664146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5224 15:40:32.807267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5225 15:40:32.808157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5227 15:40:32.947393 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5229 15:40:32.950485 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5230 15:40:33.093445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5231 15:40:33.094394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5233 15:40:33.235071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5234 15:40:33.235989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5236 15:40:33.377232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5237 15:40:33.378188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5239 15:40:33.519140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5240 15:40:33.520035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5242 15:40:33.663158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5243 15:40:33.664066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5245 15:40:33.807205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5246 15:40:33.808053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5248 15:40:33.951211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5249 15:40:33.952031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5251 15:40:34.095264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5252 15:40:34.096157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5254 15:40:34.239273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5255 15:40:34.240176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5257 15:40:34.383171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5258 15:40:34.383993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5260 15:40:34.526540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5261 15:40:34.527445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5263 15:40:34.670387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5264 15:40:34.671281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5266 15:40:34.814395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5267 15:40:34.815304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5269 15:40:34.958347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5270 15:40:34.959256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5272 15:40:35.102260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5273 15:40:35.103155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5275 15:40:35.246516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5276 15:40:35.247510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5278 15:40:35.390401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5279 15:40:35.391311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5281 15:40:35.534363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5282 15:40:35.535255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5284 15:40:35.678304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5285 15:40:35.679227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5287 15:40:35.822289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5288 15:40:35.823168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5290 15:40:35.966263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5291 15:40:35.967135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5293 15:40:36.109422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5294 15:40:36.110366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5296 15:40:36.251331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5297 15:40:36.251976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5299 15:40:36.394225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5300 15:40:36.394872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5302 15:40:36.537341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5303 15:40:36.537972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5305 15:40:36.679240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5306 15:40:36.679870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5308 15:40:36.822076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5309 15:40:36.822703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5311 15:40:36.964053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5312 15:40:36.964673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5314 15:40:37.108287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5315 15:40:37.109198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5317 15:40:37.250456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5318 15:40:37.251431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5320 15:40:37.394303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5321 15:40:37.395273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5323 15:40:37.538409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5324 15:40:37.539411 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5326 15:40:37.679374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5327 15:40:37.680351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5329 15:40:37.822499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5330 15:40:37.823578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5332 15:40:37.965848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5333 15:40:37.966770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5335 15:40:38.110076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5336 15:40:38.110888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5338 15:40:38.254225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5339 15:40:38.255105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5341 15:40:38.398196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5342 15:40:38.399050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5344 15:40:38.547381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5345 15:40:38.548245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5347 15:40:38.691168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5348 15:40:38.692038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5350 15:40:38.841264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5351 15:40:38.842101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5353 15:40:38.985440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5354 15:40:38.986211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5356 15:40:39.129096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5357 15:40:39.129924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5359 15:40:39.273130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5360 15:40:39.273932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5362 15:40:39.417172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5363 15:40:39.417969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5365 15:40:39.561135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5366 15:40:39.561922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5368 15:40:39.705005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5369 15:40:39.705795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5371 15:40:39.849094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5372 15:40:39.849900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5374 15:40:39.998225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5375 15:40:39.999034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5377 15:40:40.141237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5378 15:40:40.142057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5380 15:40:40.286230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5381 15:40:40.286994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5383 15:40:40.435227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5384 15:40:40.436042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5386 15:40:40.578795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5387 15:40:40.579590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5389 15:40:40.723001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5390 15:40:40.723783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5392 15:40:40.867015 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5393 15:40:40.867789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5395 15:40:41.009161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5396 15:40:41.009972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5398 15:40:41.152066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5399 15:40:41.152879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5401 15:40:41.294266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5402 15:40:41.295127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5404 15:40:41.435808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5405 15:40:41.436786 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5407 15:40:41.579199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5408 15:40:41.580094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5410 15:40:41.723094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5411 15:40:41.723976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5413 15:40:41.867061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5414 15:40:41.867945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5416 15:40:42.012974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5418 15:40:42.015995 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5419 15:40:42.156063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5420 15:40:42.156909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5422 15:40:42.299936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5423 15:40:42.300778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5425 15:40:42.443990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5426 15:40:42.444879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5428 15:40:42.604819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5429 15:40:42.605451 + set +x
5430 15:40:42.606201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5432 15:40:42.607534 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 940698_1.6.2.4.5>
5433 15:40:42.608060 <LAVA_TEST_RUNNER EXIT>
5434 15:40:42.608752 Received signal: <ENDRUN> 1_kselftest-lkdtm 940698_1.6.2.4.5
5435 15:40:42.609202 Ending use of test pattern.
5436 15:40:42.609605 Ending test lava.1_kselftest-lkdtm (940698_1.6.2.4.5), duration 273.09
5438 15:40:42.611183 ok: lava_test_shell seems to have completed
5439 15:40:42.615072 lkdtm_ACCESS_NULL_sh: fail
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: fail
lkdtm_EXEC_DATA_sh: fail
lkdtm_EXEC_KMALLOC_sh: fail
lkdtm_EXEC_NULL_sh: fail
lkdtm_EXEC_RODATA_sh: fail
lkdtm_EXEC_STACK_sh: fail
lkdtm_EXEC_USERSPACE_sh: fail
lkdtm_EXEC_VMALLOC_sh: fail
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: fail
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_INC_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: fail
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: fail
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: fail
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: fail
lkdtm_WRITE_RO_AFTER_INIT_sh: fail
lkdtm_WRITE_RO_sh: fail
shardfile-lkdtm: pass
5440 15:40:42.615767 end: 3.1 lava-test-shell (duration 00:04:35) [common]
5441 15:40:42.616309 end: 3 lava-test-retry (duration 00:04:35) [common]
5442 15:40:42.616862 start: 4 finalize (timeout 00:02:25) [common]
5443 15:40:42.617419 start: 4.1 power-off (timeout 00:00:30) [common]
5444 15:40:42.618349 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5445 15:40:43.733495 >> OK - accepted request
5446 15:40:43.737074 Returned 0 in 1 seconds
5447 15:40:43.838355 end: 4.1 power-off (duration 00:00:01) [common]
5449 15:40:43.840042 start: 4.2 read-feedback (timeout 00:02:23) [common]
5450 15:40:43.841178 Listened to connection for namespace 'common' for up to 1s
5451 15:40:44.842010 Finalising connection for namespace 'common'
5452 15:40:44.842794 Disconnecting from shell: Finalise
5453 15:40:44.843335 / #
5454 15:40:44.944324 end: 4.2 read-feedback (duration 00:00:01) [common]
5455 15:40:44.945052 end: 4 finalize (duration 00:00:02) [common]
5456 15:40:44.945720 Cleaning after the job
5457 15:40:44.946406 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/ramdisk
5458 15:40:44.955882 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/kernel
5459 15:40:44.963849 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/dtb
5460 15:40:44.965167 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/nfsrootfs
5461 15:40:45.003413 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940698/tftp-deploy-nep897g3/modules
5462 15:40:45.007704 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/940698
5463 15:40:47.797388 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/940698
5464 15:40:47.797977 Job finished correctly