Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1088
- Errors: 0
- Boot result: PASS
- Kernel Errors: 590
1 02:28:18.193664 lava-dispatcher, installed at version: 2024.01
2 02:28:18.194525 start: 0 validate
3 02:28:18.195006 Start time: 2024-11-07 02:28:18.194976+00:00 (UTC)
4 02:28:18.195561 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 02:28:18.196159 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 02:28:18.233989 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 02:28:18.234573 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-cip53-33-g7169b902f90a7%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 02:28:18.258730 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 02:28:18.259330 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-cip53-33-g7169b902f90a7%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 02:28:18.283272 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 02:28:18.283768 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 02:28:18.309415 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 02:28:18.309959 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-cip53-33-g7169b902f90a7%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 02:28:18.343137 validate duration: 0.15
16 02:28:18.344074 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 02:28:18.344465 start: 1.1 download-retry (timeout 00:10:00) [common]
18 02:28:18.344784 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 02:28:18.345460 Not decompressing ramdisk as can be used compressed.
20 02:28:18.346009 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 02:28:18.346312 saving as /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/ramdisk/initrd.cpio.gz
22 02:28:18.346594 total size: 4775763 (4 MB)
23 02:28:18.379335 progress 0 % (0 MB)
24 02:28:18.383019 progress 5 % (0 MB)
25 02:28:18.386414 progress 10 % (0 MB)
26 02:28:18.389678 progress 15 % (0 MB)
27 02:28:18.393402 progress 20 % (0 MB)
28 02:28:18.396721 progress 25 % (1 MB)
29 02:28:18.400029 progress 30 % (1 MB)
30 02:28:18.403734 progress 35 % (1 MB)
31 02:28:18.407097 progress 40 % (1 MB)
32 02:28:18.410551 progress 45 % (2 MB)
33 02:28:18.413863 progress 50 % (2 MB)
34 02:28:18.417693 progress 55 % (2 MB)
35 02:28:18.420995 progress 60 % (2 MB)
36 02:28:18.424553 progress 65 % (2 MB)
37 02:28:18.428248 progress 70 % (3 MB)
38 02:28:18.431492 progress 75 % (3 MB)
39 02:28:18.434767 progress 80 % (3 MB)
40 02:28:18.438021 progress 85 % (3 MB)
41 02:28:18.441952 progress 90 % (4 MB)
42 02:28:18.445123 progress 95 % (4 MB)
43 02:28:18.448057 progress 100 % (4 MB)
44 02:28:18.448689 4 MB downloaded in 0.10 s (44.62 MB/s)
45 02:28:18.449227 end: 1.1.1 http-download (duration 00:00:00) [common]
47 02:28:18.450123 end: 1.1 download-retry (duration 00:00:00) [common]
48 02:28:18.450422 start: 1.2 download-retry (timeout 00:10:00) [common]
49 02:28:18.450692 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 02:28:18.451169 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 02:28:18.451417 saving as /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/kernel/zImage
52 02:28:18.451626 total size: 12497408 (11 MB)
53 02:28:18.451835 No compression specified
54 02:28:18.485310 progress 0 % (0 MB)
55 02:28:18.493709 progress 5 % (0 MB)
56 02:28:18.502191 progress 10 % (1 MB)
57 02:28:18.510334 progress 15 % (1 MB)
58 02:28:18.518438 progress 20 % (2 MB)
59 02:28:18.526445 progress 25 % (3 MB)
60 02:28:18.534910 progress 30 % (3 MB)
61 02:28:18.543347 progress 35 % (4 MB)
62 02:28:18.551373 progress 40 % (4 MB)
63 02:28:18.559389 progress 45 % (5 MB)
64 02:28:18.567382 progress 50 % (5 MB)
65 02:28:18.575412 progress 55 % (6 MB)
66 02:28:18.583405 progress 60 % (7 MB)
67 02:28:18.591487 progress 65 % (7 MB)
68 02:28:18.599520 progress 70 % (8 MB)
69 02:28:18.607941 progress 75 % (8 MB)
70 02:28:18.615941 progress 80 % (9 MB)
71 02:28:18.623914 progress 85 % (10 MB)
72 02:28:18.632236 progress 90 % (10 MB)
73 02:28:18.640347 progress 95 % (11 MB)
74 02:28:18.647974 progress 100 % (11 MB)
75 02:28:18.648499 11 MB downloaded in 0.20 s (60.54 MB/s)
76 02:28:18.648963 end: 1.2.1 http-download (duration 00:00:00) [common]
78 02:28:18.649774 end: 1.2 download-retry (duration 00:00:00) [common]
79 02:28:18.650077 start: 1.3 download-retry (timeout 00:10:00) [common]
80 02:28:18.650344 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 02:28:18.650808 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
82 02:28:18.651053 saving as /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb
83 02:28:18.651258 total size: 57690 (0 MB)
84 02:28:18.651467 No compression specified
85 02:28:18.687174 progress 56 % (0 MB)
86 02:28:18.688019 progress 100 % (0 MB)
87 02:28:18.688573 0 MB downloaded in 0.04 s (1.47 MB/s)
88 02:28:18.689023 end: 1.3.1 http-download (duration 00:00:00) [common]
90 02:28:18.689855 end: 1.3 download-retry (duration 00:00:00) [common]
91 02:28:18.690133 start: 1.4 download-retry (timeout 00:10:00) [common]
92 02:28:18.690396 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 02:28:18.690856 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 02:28:18.691094 saving as /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/nfsrootfs/full.rootfs.tar
95 02:28:18.691297 total size: 117747780 (112 MB)
96 02:28:18.691506 Using unxz to decompress xz
97 02:28:18.724351 progress 0 % (0 MB)
98 02:28:19.443195 progress 5 % (5 MB)
99 02:28:20.182474 progress 10 % (11 MB)
100 02:28:20.946118 progress 15 % (16 MB)
101 02:28:21.665113 progress 20 % (22 MB)
102 02:28:22.241116 progress 25 % (28 MB)
103 02:28:23.038432 progress 30 % (33 MB)
104 02:28:23.832667 progress 35 % (39 MB)
105 02:28:24.186383 progress 40 % (44 MB)
106 02:28:24.542446 progress 45 % (50 MB)
107 02:28:25.275827 progress 50 % (56 MB)
108 02:28:26.154703 progress 55 % (61 MB)
109 02:28:26.902700 progress 60 % (67 MB)
110 02:28:27.625019 progress 65 % (73 MB)
111 02:28:28.394785 progress 70 % (78 MB)
112 02:28:29.165361 progress 75 % (84 MB)
113 02:28:29.891770 progress 80 % (89 MB)
114 02:28:30.601458 progress 85 % (95 MB)
115 02:28:31.383197 progress 90 % (101 MB)
116 02:28:32.155078 progress 95 % (106 MB)
117 02:28:32.973630 progress 100 % (112 MB)
118 02:28:32.986218 112 MB downloaded in 14.29 s (7.86 MB/s)
119 02:28:32.986911 end: 1.4.1 http-download (duration 00:00:14) [common]
121 02:28:32.988555 end: 1.4 download-retry (duration 00:00:14) [common]
122 02:28:32.989083 start: 1.5 download-retry (timeout 00:09:45) [common]
123 02:28:32.989597 start: 1.5.1 http-download (timeout 00:09:45) [common]
124 02:28:32.990463 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 02:28:32.990928 saving as /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/modules/modules.tar
126 02:28:32.991342 total size: 7526544 (7 MB)
127 02:28:32.991765 Using unxz to decompress xz
128 02:28:33.031655 progress 0 % (0 MB)
129 02:28:33.071931 progress 5 % (0 MB)
130 02:28:33.118375 progress 10 % (0 MB)
131 02:28:33.170622 progress 15 % (1 MB)
132 02:28:33.219762 progress 20 % (1 MB)
133 02:28:33.275194 progress 25 % (1 MB)
134 02:28:33.329027 progress 30 % (2 MB)
135 02:28:33.380032 progress 35 % (2 MB)
136 02:28:33.427345 progress 40 % (2 MB)
137 02:28:33.481000 progress 45 % (3 MB)
138 02:28:33.528297 progress 50 % (3 MB)
139 02:28:33.581973 progress 55 % (3 MB)
140 02:28:33.626395 progress 60 % (4 MB)
141 02:28:33.682426 progress 65 % (4 MB)
142 02:28:33.729039 progress 70 % (5 MB)
143 02:28:33.780003 progress 75 % (5 MB)
144 02:28:33.826597 progress 80 % (5 MB)
145 02:28:33.878299 progress 85 % (6 MB)
146 02:28:33.921706 progress 90 % (6 MB)
147 02:28:33.972426 progress 95 % (6 MB)
148 02:28:34.020613 progress 100 % (7 MB)
149 02:28:34.033804 7 MB downloaded in 1.04 s (6.89 MB/s)
150 02:28:34.034897 end: 1.5.1 http-download (duration 00:00:01) [common]
152 02:28:34.036689 end: 1.5 download-retry (duration 00:00:01) [common]
153 02:28:34.037269 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
154 02:28:34.037873 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
155 02:28:51.229130 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91
156 02:28:51.229726 end: 1.6.1 extract-nfsrootfs (duration 00:00:17) [common]
157 02:28:51.230069 start: 1.6.2 lava-overlay (timeout 00:09:27) [common]
158 02:28:51.230792 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1
159 02:28:51.231279 makedir: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin
160 02:28:51.231631 makedir: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/tests
161 02:28:51.231968 makedir: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/results
162 02:28:51.232315 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-add-keys
163 02:28:51.232876 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-add-sources
164 02:28:51.233416 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-background-process-start
165 02:28:51.233990 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-background-process-stop
166 02:28:51.234577 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-common-functions
167 02:28:51.235111 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-echo-ipv4
168 02:28:51.235651 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-install-packages
169 02:28:51.236187 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-installed-packages
170 02:28:51.236779 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-os-build
171 02:28:51.237303 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-probe-channel
172 02:28:51.237835 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-probe-ip
173 02:28:51.238386 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-target-ip
174 02:28:51.238922 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-target-mac
175 02:28:51.239439 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-target-storage
176 02:28:51.239962 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-case
177 02:28:51.240479 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-event
178 02:28:51.241016 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-feedback
179 02:28:51.241595 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-raise
180 02:28:51.242191 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-reference
181 02:28:51.242761 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-runner
182 02:28:51.243332 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-set
183 02:28:51.243905 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-test-shell
184 02:28:51.244487 Updating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-add-keys (debian)
185 02:28:51.245099 Updating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-add-sources (debian)
186 02:28:51.245682 Updating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-install-packages (debian)
187 02:28:51.246306 Updating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-installed-packages (debian)
188 02:28:51.246904 Updating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/bin/lava-os-build (debian)
189 02:28:51.247429 Creating /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/environment
190 02:28:51.247870 LAVA metadata
191 02:28:51.248164 - LAVA_JOB_ID=951056
192 02:28:51.248405 - LAVA_DISPATCHER_IP=192.168.6.3
193 02:28:51.248809 start: 1.6.2.1 ssh-authorize (timeout 00:09:27) [common]
194 02:28:51.249901 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 02:28:51.250243 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:27) [common]
196 02:28:51.250474 skipped lava-vland-overlay
197 02:28:51.250743 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 02:28:51.251030 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:27) [common]
199 02:28:51.251257 skipped lava-multinode-overlay
200 02:28:51.251524 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 02:28:51.251805 start: 1.6.2.4 test-definition (timeout 00:09:27) [common]
202 02:28:51.252083 Loading test definitions
203 02:28:51.252389 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:27) [common]
204 02:28:51.252655 Using /lava-951056 at stage 0
205 02:28:51.253878 uuid=951056_1.6.2.4.1 testdef=None
206 02:28:51.254215 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 02:28:51.254517 start: 1.6.2.4.2 test-overlay (timeout 00:09:27) [common]
208 02:28:51.256275 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 02:28:51.257120 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:27) [common]
211 02:28:51.259304 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 02:28:51.260177 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:27) [common]
214 02:28:51.262272 runner path: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/0/tests/0_timesync-off test_uuid 951056_1.6.2.4.1
215 02:28:51.262910 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 02:28:51.263792 start: 1.6.2.4.5 git-repo-action (timeout 00:09:27) [common]
218 02:28:51.264050 Using /lava-951056 at stage 0
219 02:28:51.264441 Fetching tests from https://github.com/kernelci/test-definitions.git
220 02:28:51.264776 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/0/tests/1_kselftest-lkdtm'
221 02:28:55.115383 Running '/usr/bin/git checkout kernelci.org
222 02:28:55.280207 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 02:28:55.282748 uuid=951056_1.6.2.4.5 testdef=None
224 02:28:55.283353 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 02:28:55.284793 start: 1.6.2.4.6 test-overlay (timeout 00:09:23) [common]
227 02:28:55.290172 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 02:28:55.291751 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:23) [common]
230 02:28:55.298979 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 02:28:55.300640 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:23) [common]
233 02:28:55.307682 runner path: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/0/tests/1_kselftest-lkdtm test_uuid 951056_1.6.2.4.5
234 02:28:55.308238 BOARD='stm32mp157a-dhcor-avenger96'
235 02:28:55.308648 BRANCH='cip-gitlab'
236 02:28:55.309034 SKIPFILE='/dev/null'
237 02:28:55.309420 SKIP_INSTALL='True'
238 02:28:55.309804 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 02:28:55.310232 TST_CASENAME=''
240 02:28:55.310619 TST_CMDFILES='lkdtm'
241 02:28:55.311632 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 02:28:55.313153 Creating lava-test-runner.conf files
244 02:28:55.313553 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/951056/lava-overlay-a7s83_g1/lava-951056/0 for stage 0
245 02:28:55.314221 - 0_timesync-off
246 02:28:55.314666 - 1_kselftest-lkdtm
247 02:28:55.315277 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 02:28:55.315798 start: 1.6.2.5 compress-overlay (timeout 00:09:23) [common]
249 02:29:18.940441 end: 1.6.2.5 compress-overlay (duration 00:00:24) [common]
250 02:29:18.940887 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:59) [common]
251 02:29:18.941149 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 02:29:18.941421 end: 1.6.2 lava-overlay (duration 00:00:28) [common]
253 02:29:18.941684 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:59) [common]
254 02:29:19.301409 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 02:29:19.301924 start: 1.6.4 extract-modules (timeout 00:08:59) [common]
256 02:29:19.302201 extracting modules file /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/modules/modules.tar to /var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91
257 02:29:20.176664 extracting modules file /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/modules/modules.tar to /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk
258 02:29:21.088599 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 02:29:21.089083 start: 1.6.5 apply-overlay-tftp (timeout 00:08:57) [common]
260 02:29:21.089412 [common] Applying overlay to NFS
261 02:29:21.089642 [common] Applying overlay /var/lib/lava/dispatcher/tmp/951056/compress-overlay-mnsvr1zg/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91
262 02:29:23.868298 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 02:29:23.868800 start: 1.6.6 prepare-kernel (timeout 00:08:54) [common]
264 02:29:23.869116 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:54) [common]
265 02:29:23.869399 Converting downloaded kernel to a uImage
266 02:29:23.869753 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/kernel/zImage /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/kernel/uImage
267 02:29:24.013028 output: Image Name:
268 02:29:24.013448 output: Created: Thu Nov 7 02:29:23 2024
269 02:29:24.013672 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 02:29:24.013940 output: Data Size: 12497408 Bytes = 12204.50 KiB = 11.92 MiB
271 02:29:24.014168 output: Load Address: c2000000
272 02:29:24.014401 output: Entry Point: c2000000
273 02:29:24.014610 output:
274 02:29:24.014944 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 02:29:24.015241 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 02:29:24.015531 start: 1.6.7 configure-preseed-file (timeout 00:08:54) [common]
277 02:29:24.015814 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 02:29:24.016117 start: 1.6.8 compress-ramdisk (timeout 00:08:54) [common]
279 02:29:24.016385 Building ramdisk /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk
280 02:29:25.129555 >> 83765 blocks
281 02:29:30.346978 Adding RAMdisk u-boot header.
282 02:29:30.347691 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk.cpio.gz.uboot
283 02:29:30.534409 output: Image Name:
284 02:29:30.534846 output: Created: Thu Nov 7 02:29:30 2024
285 02:29:30.535318 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 02:29:30.535792 output: Data Size: 16244133 Bytes = 15863.41 KiB = 15.49 MiB
287 02:29:30.536251 output: Load Address: 00000000
288 02:29:30.536700 output: Entry Point: 00000000
289 02:29:30.537150 output:
290 02:29:30.542085 rename /var/lib/lava/dispatcher/tmp/951056/extract-overlay-ramdisk-dn379z5j/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
291 02:29:30.543866 end: 1.6.8 compress-ramdisk (duration 00:00:07) [common]
292 02:29:30.545481 end: 1.6 prepare-tftp-overlay (duration 00:00:57) [common]
293 02:29:30.557865 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:48) [common]
294 02:29:30.558639 No LXC device requested
295 02:29:30.559301 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 02:29:30.559905 start: 1.8 deploy-device-env (timeout 00:08:48) [common]
297 02:29:30.560477 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 02:29:30.560952 Checking files for TFTP limit of 4294967296 bytes.
299 02:29:30.564081 end: 1 tftp-deploy (duration 00:01:12) [common]
300 02:29:30.564771 start: 2 uboot-action (timeout 00:05:00) [common]
301 02:29:30.565378 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 02:29:30.565989 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 02:29:30.566571 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 02:29:30.566950 Using kernel file from prepare-kernel: 951056/tftp-deploy-wgthba4q/kernel/uImage
305 02:29:30.567343 substitutions:
306 02:29:30.567575 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 02:29:30.568074 - {DTB_ADDR}: 0xc4000000
308 02:29:30.568546 - {DTB}: 951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb
309 02:29:30.569026 - {INITRD}: 951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
310 02:29:30.569478 - {KERNEL_ADDR}: 0xc2000000
311 02:29:30.569980 - {KERNEL}: 951056/tftp-deploy-wgthba4q/kernel/uImage
312 02:29:30.570465 - {LAVA_MAC}: None
313 02:29:30.570975 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91
314 02:29:30.571310 - {NFS_SERVER_IP}: 192.168.6.3
315 02:29:30.571655 - {PRESEED_CONFIG}: None
316 02:29:30.571967 - {PRESEED_LOCAL}: None
317 02:29:30.572337 - {RAMDISK_ADDR}: 0xc4400000
318 02:29:30.572841 - {RAMDISK}: 951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
319 02:29:30.573379 - {ROOT_PART}: None
320 02:29:30.574321 - {ROOT}: None
321 02:29:30.574550 - {SERVER_IP}: 192.168.6.3
322 02:29:30.574768 - {TEE_ADDR}: 0x83000000
323 02:29:30.574999 - {TEE}: None
324 02:29:30.575209 Parsed boot commands:
325 02:29:30.575406 - setenv autoload no
326 02:29:30.575614 - setenv initrd_high 0xffffffff
327 02:29:30.575832 - setenv fdt_high 0xffffffff
328 02:29:30.576054 - dhcp
329 02:29:30.576294 - setenv serverip 192.168.6.3
330 02:29:30.576558 - tftp 0xc2000000 951056/tftp-deploy-wgthba4q/kernel/uImage
331 02:29:30.576807 - tftp 0xc4400000 951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
332 02:29:30.577037 - setenv initrd_size ${filesize}
333 02:29:30.577256 - tftp 0xc4000000 951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb
334 02:29:30.577481 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 02:29:30.577702 - bootm 0xc2000000 0xc4400000 0xc4000000
336 02:29:30.578065 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 02:29:30.579074 start: 2.3 connect-device (timeout 00:05:00) [common]
339 02:29:30.579394 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 02:29:30.593791 Setting prompt string to ['lava-test: # ']
341 02:29:30.594850 end: 2.3 connect-device (duration 00:00:00) [common]
342 02:29:30.595301 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 02:29:30.595688 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 02:29:30.596092 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 02:29:30.596925 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 02:29:37.771265 >> OK - accepted request
347 02:29:37.773228 Returned 0 in 7 seconds
348 02:29:37.874599 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 02:29:37.876271 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 02:29:37.876891 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 02:29:37.877439 Setting prompt string to ['Hit any key to stop autoboot']
353 02:29:37.878011 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 02:29:37.879620 Trying 192.168.7.70...
355 02:29:37.880104 Connected to moya.mayfield.sirena.org.uk.
356 02:29:37.880550 Escape character is '^]'.
357 02:29:37.880996
358 02:29:37.881453 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 02:29:37.881938
360 02:29:39.538770
361 02:29:39.539616 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 02:29:39.541758 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 02:29:39.589647 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 02:29:39.590385 RAM: DDR3L 32bits 2x4Gb 533MHz
365 02:29:39.623535 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 02:29:39.626934 Trying to boot from MMC1
367 02:29:39.690835 image entry point: 0xc0100000
368 02:29:39.904717
369 02:29:39.905404
370 02:29:39.908001 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 02:29:39.908518
372 02:29:39.969636 CPU: STM32MP157AAC Rev.B
373 02:29:39.970648 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 02:29:39.972966 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 02:29:39.988417 DRAM: 1 GiB
376 02:29:40.041672 Clocks:
377 02:29:40.042493 - MPU : 650 MHz
378 02:29:40.043108 - MCU : 208.878 MHz
379 02:29:40.045056 - AXI : 266.500 MHz
380 02:29:40.045651 - PER : 24 MHz
381 02:29:40.046338 - DDR : 533 MHz
382 02:29:40.099784 Core: 285 devices, 34 uclasses, devicetree: separate
383 02:29:40.100861 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 02:29:40.103278 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 02:29:40.143528 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 02:29:40.144183 OK
387 02:29:40.144782 In: serial
388 02:29:40.147003 Out: serial
389 02:29:40.147514 Err: serial
390 02:29:40.147962 Net: eth0: ethernet@5800a000
392 02:29:40.213719 Hit any key to stop autoboot: 3
393 02:29:40.214829 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 02:29:40.215476 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 02:29:40.216008 Setting prompt string to ['STM32MP>']
396 02:29:40.216532 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 02:29:40.242852 0
398 02:29:40.243919 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 02:29:40.345207 STM32MP> setenv autoload no
401 02:29:40.346126 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 02:29:40.354787 setenv autoload no
404 02:29:40.456519 STM32MP> setenv initrd_high 0xffffffff
405 02:29:40.457483 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 02:29:40.466613 setenv initrd_high 0xffffffff
408 02:29:40.568385 STM32MP> setenv fdt_high 0xffffffff
409 02:29:40.569480 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 02:29:40.578782 setenv fdt_high 0xffffffff
412 02:29:40.680502 STM32MP> dhcp
413 02:29:40.681407 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 02:29:40.690723 dhcp
415 02:29:46.635803 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
416 02:29:46.651720 BOOTP broadcast 1
417 02:29:46.907904 BOOTP broadcast 2
418 02:29:47.403820 BOOTP broadcast 3
419 02:29:48.395845 BOOTP broadcast 4
420 02:29:50.411590 BOOTP broadcast 5
421 02:29:50.502647 DHCP client bound to address 192.168.6.30 (3840 ms)
423 02:29:50.605882 STM32MP> setenv serverip 192.168.6.3
424 02:29:50.606354 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)
425 02:29:50.614414 setenv serverip 192.168.6.3
427 02:29:50.716024 STM32MP> tftp 0xc2000000 951056/tftp-deploy-wgthba4q/kernel/uImage
428 02:29:50.717066 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)
429 02:29:50.726626 tftp 0xc2000000 951056/tftp-deploy-wgthba4q/kernel/uImage
430 02:29:50.781346 Using ethernet@5800a000 device
431 02:29:50.782291 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
432 02:29:50.784836 Filename '951056/tftp-deploy-wgthba4q/kernel/uImage'.
433 02:29:50.785363 Load address: 0xc2000000
434 02:29:51.536664 Loading: *################################################## 11.9 MiB
435 02:29:51.557596 15.5 MiB/s
436 02:29:51.558128 done
437 02:29:51.558561 Bytes transferred = 12497472 (beb240 hex)
439 02:29:51.659985 STM32MP> tftp 0xc4400000 951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
440 02:29:51.660624 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:39)
441 02:29:51.667583 tftp 0xc4400000 951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot
442 02:29:51.715180 Using ethernet@5800a000 device
443 02:29:51.715984 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
444 02:29:51.716419 Filename '951056/tftp-deploy-wgthba4q/ramdisk/ramdisk.cpio.gz.uboot'.
445 02:29:51.716832 Load address: 0xc4400000
446 02:29:52.650398 Loading: *################################################## 15.5 MiB
447 02:29:52.650970 16.7 MiB/s
448 02:29:52.651182 done
449 02:29:52.653631 Bytes transferred = 16244197 (f7dde5 hex)
451 02:29:52.756190 STM32MP> setenv initrd_size ${filesize}
452 02:29:52.758168 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
453 02:29:52.765355 setenv initrd_size ${filesize}
455 02:29:52.867651 STM32MP> tftp 0xc4000000 951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb
456 02:29:52.868625 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
457 02:29:52.875535 tftp 0xc4000000 951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb
458 02:29:52.935384 Using ethernet@5800a000 device
459 02:29:52.936192 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
460 02:29:52.936430 Filename '951056/tftp-deploy-wgthba4q/dtb/stm32mp157a-dhcor-avenger96.dtb'.
461 02:29:52.936636 Load address: 0xc4000000
462 02:29:52.936846 Loading: *################################################## 56.3 KiB
463 02:29:52.937046 7.9 MiB/s
464 02:29:52.937241 done
465 02:29:52.938710 Bytes transferred = 57690 (e15a hex)
467 02:29:53.040187 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 02:29:53.041146 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
469 02:29:53.059568 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
471 02:29:53.161151 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
472 02:29:53.161983 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']
473 02:29:53.162679 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
474 02:29:53.171571 bootm 0xc2000000 0xc4400000 0xc4000000
475 02:29:53.200313 ## Booting kernel from Legacy Image at c2000000 ...
476 02:29:53.200801 Image Name:
477 02:29:53.201560 Created: 2024-11-07 2:29:23 UTC
478 02:29:53.202086 Image Type: ARM Linux Kernel Image (uncompressed)
479 02:29:53.202538 Data Size: 12497408 Bytes = 11.9 MiB
480 02:29:53.202979 Load Address: c2000000
481 02:29:53.203764 Entry Point: c2000000
482 02:29:53.370308 Verifying Checksum ... OK
483 02:29:53.370938 ## Loading init Ramdisk from Legacy Image at c4400000 ...
484 02:29:53.371801 Image Name:
485 02:29:53.372334 Created: 2024-11-07 2:29:30 UTC
486 02:29:53.372803 Image Type: ARM Linux RAMDisk Image (uncompressed)
487 02:29:53.373263 Data Size: 16244133 Bytes = 15.5 MiB
488 02:29:53.373720 Load Address: 00000000
489 02:29:53.374337 Entry Point: 00000000
490 02:29:53.575182 Verifying Checksum ... OK
491 02:29:53.575757 ## Flattened Device Tree blob at c4000000
492 02:29:53.576592 Booting using the fdt blob at 0xc4000000
493 02:29:53.577082 Working FDT set to c4000000
494 02:29:53.578466 Loading Kernel Image
495 02:29:53.597132 Using Device Tree in place at c4000000, end c4011159
496 02:29:53.600529 Working FDT set to c4000000
497 02:29:53.631655
498 02:29:53.632170 Starting kernel ...
499 02:29:53.632635
500 02:29:53.633605 end: 2.4.3 bootloader-commands (duration 00:00:13) [common]
501 02:29:53.634323 start: 2.4.4 auto-login-action (timeout 00:04:37) [common]
502 02:29:53.634856 Setting prompt string to ['Linux version [0-9]']
503 02:29:53.635365 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']
504 02:29:53.635889 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)
505 02:30:01.490690 <6>[ 0.000000] Booting Linux on physical CPU 0x0
506 02:30:01.491412 <5>[ 0.000000] Linux version 5.10.226-cip53 (KernelCI@build-j366052-arm-gcc-12-multi-v7-defconfig-kselftest-mzsw7) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Nov 7 01:18:54 UTC 2024
507 02:30:01.491698 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
508 02:30:01.492321 start: 2.4.4.1 login-action (timeout 00:04:29) [common]
509 02:30:01.492639 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.
510 02:30:01.492906 Setting prompt string to []
511 02:30:01.493186 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']
512 02:30:01.493451 Using line separator: #'\n'#
513 02:30:01.493679 No login prompt set.
514 02:30:01.493970 Parsing kernel messages
515 02:30:01.494192 ['-\\[ 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']
516 02:30:01.494635 [login-action] Waiting for messages, (timeout 00:04:29)
517 02:30:01.494895 Waiting using forced prompt support (timeout 00:02:15)
518 02:30:01.496575 <6>[ 0.000000] CPU: div instructions available: patching division code
519 02:30:01.534016 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
520 02:30:01.534729 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
521 02:30:01.534966 <4>[ 0.000000] Malformed early option 'earlycon'
522 02:30:01.535175 <6>[ 0.000000] Memory policy: Data cache writealloc
523 02:30:01.535378 <6>[ 0.000000] efi: UEFI not found.
524 02:30:01.535578 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
525 02:30:01.535782 <6>[ 0.000000] Zone ranges:
526 02:30:01.537344 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
527 02:30:01.537599 <6>[ 0.000000] Normal empty
528 02:30:01.577384 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
529 02:30:01.578484 <6>[ 0.000000] Movable zone start for each node
530 02:30:01.578966 <6>[ 0.000000] Early memory node ranges
531 02:30:01.579412 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
532 02:30:01.579855 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
533 02:30:01.580299 <6>[ 0.000000] psci: probing for conduit method from DT.
534 02:30:01.580738 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
535 02:30:01.620608 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
536 02:30:01.621161 <6>[ 0.000000] psci: Trusted OS migration not required
537 02:30:01.622053 <6>[ 0.000000] psci: SMC Calling Convention v1.0
538 02:30:01.622530 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
539 02:30:01.622976 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
540 02:30:01.663903 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
541 02:30:01.664902 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
542 02:30:01.665380 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
543 02:30:01.665854 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
544 02:30:01.667347 <6>[ 0.000000] Memory: 920660K/1048572K available (17408K kernel code, 2711K rwdata, 8128K rodata, 2048K init, 6692K bss, 62376K reserved, 65536K cma-reserved, 196604K highmem)
545 02:30:01.707218 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
546 02:30:01.708384 <6>[ 0.000000] ftrace: allocating 55527 entries in 163 pages
547 02:30:01.708876 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
548 02:30:01.709321 <6>[ 0.000000] Running RCU self tests
549 02:30:01.709761 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
550 02:30:01.710261 <6>[ 0.000000] rcu: RCU event tracing is enabled.
551 02:30:01.710702 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
552 02:30:01.711225 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
553 02:30:01.750649 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
554 02:30:01.751443 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
555 02:30:01.751688 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
556 02:30:01.751900 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
557 02:30:01.752107 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
558 02:30:01.752309 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
559 02:30:01.793923 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
560 02:30:01.794715 <6>[ 0.000013] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
561 02:30:01.794981 <6>[ 0.000059] Switching to timer-based delay loop, resolution 41ns
562 02:30:01.795197 <6>[ 0.014692] Console: colour dummy device 80x30
563 02:30:01.795403 <4>[ 0.014800] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
564 02:30:01.795610 <4>[ 0.014847] ... MAX_LOCKDEP_SUBCLASSES: 8
565 02:30:01.795814 <4>[ 0.014889] ... MAX_LOCK_DEPTH: 48
566 02:30:01.797189 <4>[ 0.014931] ... MAX_LOCKDEP_KEYS: 8192
567 02:30:01.837267 <4>[ 0.014972] ... CLASSHASH_SIZE: 4096
568 02:30:01.838067 <4>[ 0.015014] ... MAX_LOCKDEP_ENTRIES: 32768
569 02:30:01.838339 <4>[ 0.015055] ... MAX_LOCKDEP_CHAINS: 65536
570 02:30:01.838557 <4>[ 0.015097] ... CHAINHASH_SIZE: 32768
571 02:30:01.838768 <4>[ 0.015138] memory used by lock dependency info: 4061 kB
572 02:30:01.838973 <4>[ 0.015180] memory used for stack traces: 2112 kB
573 02:30:01.839179 <4>[ 0.015222] per task-struct memory footprint: 1536 bytes
574 02:30:01.880551 <6>[ 0.015356] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
575 02:30:01.881383 <6>[ 0.015436] CPU: Testing write buffer coherency: ok
576 02:30:01.881640 <6>[ 0.015665] pid_max: default: 32768 minimum: 301
577 02:30:01.881917 <6>[ 0.016148] LSM: Security Framework initializing
578 02:30:01.882139 <6>[ 0.016318] LSM support for eBPF active
579 02:30:01.882347 <6>[ 0.016510] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 02:30:01.882553 <6>[ 0.016579] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
581 02:30:01.883968 <6>[ 0.021523] CPU0: update cpu_capacity 1024
582 02:30:01.923849 <6>[ 0.021594] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
583 02:30:01.924729 <6>[ 0.026721] Setting up static identity map for 0xc0300000 - 0xc03000ac
584 02:30:01.925032 <6>[ 0.031636] rcu: Hierarchical SRCU implementation.
585 02:30:01.925247 <6>[ 0.048079] EFI services will not be available.
586 02:30:01.925460 <6>[ 0.049466] smp: Bringing up secondary CPUs ...
587 02:30:01.925672 <6>[ 0.053361] CPU1: update cpu_capacity 1024
588 02:30:01.925926 <6>[ 0.053385] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
589 02:30:01.927246 <6>[ 0.054870] smp: Brought up 1 node, 2 CPUs
590 02:30:01.967206 <6>[ 0.054969] SMP: Total of 2 processors activated (96.00 BogoMIPS).
591 02:30:01.968057 <6>[ 0.055012] CPU: All CPU(s) started in SVC mode.
592 02:30:01.968322 <6>[ 0.058875] devtmpfs: initialized
593 02:30:01.968531 <6>[ 0.179782] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
594 02:30:01.968740 <6>[ 0.183288] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
595 02:30:01.968946 <6>[ 0.183402] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
596 02:30:01.970522 <6>[ 0.189040] pinctrl core: initialized pinctrl subsystem
597 02:30:02.010461 <6>[ 0.199495] DMI not present or invalid.
598 02:30:02.011289 <6>[ 0.202923] NET: Registered protocol family 16
599 02:30:02.011559 <6>[ 0.216674] DMA: preallocated 256 KiB pool for atomic coherent allocations
600 02:30:02.011767 <6>[ 0.231479] thermal_sys: Registered thermal governor 'step_wise'
601 02:30:02.011972 <6>[ 0.233199] cpuidle: using governor menu
602 02:30:02.012174 <6>[ 0.234052] No ATAGs?
603 02:30:02.012376 <6>[ 0.234592] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
604 02:30:02.013750 <6>[ 0.234705] hw-breakpoint: maximum watchpoint size is 8 bytes.
605 02:30:02.054101 <6>[ 0.247622] Serial: AMBA PL011 UART driver
606 02:30:02.054964 <6>[ 0.465864] /soc/interrupt-controller@5000d000: bank0
607 02:30:02.055218 <6>[ 0.465985] /soc/interrupt-controller@5000d000: bank1
608 02:30:02.055432 <6>[ 0.466054] /soc/interrupt-controller@5000d000: bank2
609 02:30:02.055638 <6>[ 0.496984] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
610 02:30:02.055843 <6>[ 0.504316] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
611 02:30:02.057256 <6>[ 0.511570] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
612 02:30:02.097080 <6>[ 0.518584] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
613 02:30:02.098102 <6>[ 0.525714] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
614 02:30:02.098621 <6>[ 0.532869] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
615 02:30:02.099037 <6>[ 0.539873] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
616 02:30:02.099440 <6>[ 0.547007] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
617 02:30:02.100553 <6>[ 0.554109] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
618 02:30:02.141125 <6>[ 0.555612] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
619 02:30:02.141633 <6>[ 0.568304] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
620 02:30:02.142103 <6>[ 0.568432] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
621 02:30:02.142512 <6>[ 0.652340] Kprobes globally optimized
622 02:30:02.142913 <3>[ 0.699086] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
623 02:30:02.144052 <6>[ 0.711887] iommu: Default domain type: Translated
624 02:30:02.144546 <6>[ 0.714015] vgaarb: loaded
625 02:30:02.183804 <5>[ 0.719575] SCSI subsystem initialized
626 02:30:02.185071 <6>[ 0.722709] usbcore: registered new interface driver usbfs
627 02:30:02.185530 <6>[ 0.723124] usbcore: registered new interface driver hub
628 02:30:02.185969 <6>[ 0.723415] usbcore: registered new device driver usb
629 02:30:02.186374 <6>[ 0.729285] pps_core: LinuxPPS API ver. 1 registered
630 02:30:02.186767 <6>[ 0.729349] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
631 02:30:02.187165 <6>[ 0.729476] PTP clock support registered
632 02:30:02.227103 <6>[ 0.747696] clocksource: Switched to clocksource arch_sys_counter
633 02:30:02.228360 <6>[ 3.018281] NET: Registered protocol family 2
634 02:30:02.228791 <6>[ 3.019143] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
635 02:30:02.229193 <6>[ 3.023702] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
636 02:30:02.229594 <6>[ 3.023963] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
637 02:30:02.230034 <6>[ 3.024273] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
638 02:30:02.270563 <6>[ 3.026187] TCP: Hash tables configured (established 8192 bind 8192)
639 02:30:02.271865 <6>[ 3.027784] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
640 02:30:02.272310 <6>[ 3.028303] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
641 02:30:02.272708 <6>[ 3.028664] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
642 02:30:02.273101 <6>[ 3.029775] NET: Registered protocol family 1
643 02:30:02.273485 <6>[ 3.033727] RPC: Registered named UNIX socket transport module.
644 02:30:02.273993 <6>[ 3.033866] RPC: Registered udp transport module.
645 02:30:02.313775 <6>[ 3.033915] RPC: Registered tcp transport module.
646 02:30:02.315096 <6>[ 3.033962] RPC: Registered tcp NFSv4.1 backchannel transport module.
647 02:30:02.315542 <6>[ 3.034045] NET: Registered protocol family 44
648 02:30:02.315941 <6>[ 3.034135] PCI: CLS 0 bytes, default 64
649 02:30:02.316335 <6>[ 3.036878] Trying to unpack rootfs image as initramfs...
650 02:30:02.316723 <6>[ 5.539143] Freeing initrd memory: 15864K
651 02:30:02.317113 <6>[ 5.542011] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
652 02:30:02.317575 <5>[ 5.551315] Initialise system trusted keyrings
653 02:30:02.357146 <6>[ 5.552758] workingset: timestamp_bits=30 max_order=18 bucket_order=0
654 02:30:02.358498 <6>[ 5.620745] squashfs: version 4.0 (2009/01/31) Phillip Lougher
655 02:30:02.358943 <5>[ 5.625864] NFS: Registering the id_resolver key type
656 02:30:02.359340 <5>[ 5.626250] Key type id_resolver registered
657 02:30:02.359731 <5>[ 5.626379] Key type id_legacy registered
658 02:30:02.360121 <6>[ 5.627271] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
659 02:30:02.360512 <6>[ 5.627417] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
660 02:30:02.360970 <6>[ 5.627910] ntfs: driver 2.1.32 [Flags: R/O].
661 02:30:02.400316 <5>[ 5.630872] Key type asymmetric registered
662 02:30:02.401571 <5>[ 5.631095] Asymmetric key parser 'x509' registered
663 02:30:02.402053 <6>[ 5.631703] bounce: pool size: 64 pages
664 02:30:02.402458 <6>[ 5.631936] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
665 02:30:02.402854 <6>[ 5.632083] io scheduler mq-deadline registered
666 02:30:02.403253 <6>[ 5.632145] io scheduler kyber registered
667 02:30:02.403641 <4>[ 5.633499] test_firmware: interface ready
668 02:30:02.404101 <6>[ 6.118193] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
669 02:30:02.443904 <6>[ 6.140033] SuperH (H)SCI(F) driver initialized
670 02:30:02.445430 <6>[ 6.144071] msm_serial: driver initialized
671 02:30:02.445981 <6>[ 6.144930] STMicroelectronics ASC driver initialized
672 02:30:02.446447 <6>[ 6.150777] STM32 USART driver initialized
673 02:30:02.446897 <6>[ 6.153775] stm32-usart 4000e000.serial: rx dma alloc failed
674 02:30:02.447396 <6>[ 6.153846] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
675 02:30:02.447865 <6>[ 6.153910] stm32-usart 4000e000.serial: tx dma alloc failed
676 02:30:02.448400 <6>[ 6.153959] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
677 02:30:02.488207 <6>[ 6.154220] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
678 02:30:02.488831 <6>[ 6.155932] serial serial0: tty port ttySTM2 registered
679 02:30:02.489297 <6>[ 6.159565] stm32-usart 40010000.serial: rx dma alloc failed
680 02:30:02.489750 <6>[ 6.159633] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
681 02:30:02.490371 <6>[ 6.159693] stm32-usart 40010000.serial: tx dma alloc failed
682 02:30:02.490982 <6>[ 6.159741] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
683 02:30:02.536021 <6>[ 6.159879] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
684 02:30:02.536628 <6>[ 7.206549] printk: console [ttySTM0] enabled
685 02:30:02.537088 <6>[ 7.216655] stm32-usart 40018000.serial: rx dma alloc failed
686 02:30:02.537529 <6>[ 7.221369] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
687 02:30:02.538034 <6>[ 7.228720] stm32-usart 40018000.serial: tx dma alloc failed
688 02:30:02.538530 <6>[ 7.234496] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
689 02:30:02.553572 <6>[ 7.241984] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
690 02:30:02.591620 <6>[ 7.280018] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
691 02:30:02.592198 <5>[ 7.282314] random: crng init done
692 02:30:02.655527 <6>[ 7.356408] brd: module loaded
693 02:30:02.725271 <6>[ 7.414184] loop: module loaded
694 02:30:02.728626 <6>[ 7.420483] lkdtm: No crash points registered, enable through debugfs
695 02:30:02.829116 <6>[ 7.494985] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
696 02:30:02.829698 <6>[ 7.503839] e1000e: Intel(R) PRO/1000 Network Driver
697 02:30:02.830207 <6>[ 7.507774] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
698 02:30:02.830657 <6>[ 7.514183] igb: Intel(R) Gigabit Ethernet Network Driver
699 02:30:02.832070 <6>[ 7.519620] igb: Copyright (c) 2007-2014 Intel Corporation.
700 02:30:02.873438 <6>[ 7.540440] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
701 02:30:02.874048 <6>[ 7.545764] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
702 02:30:02.874521 <6>[ 7.552980] stm32-dwmac 5800a000.ethernet: PTP uses main clock
703 02:30:02.874982 <6>[ 7.558347] stm32-dwmac 5800a000.ethernet: no reset control found
704 02:30:02.875428 <6>[ 7.566947] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
705 02:30:02.875912 <6>[ 7.572975] stm32-dwmac 5800a000.ethernet: DWMAC4/5
706 02:30:02.915874 <6>[ 7.578115] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
707 02:30:02.917405 <6>[ 7.585624] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
708 02:30:02.917943 <6>[ 7.593292] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
709 02:30:02.918399 <6>[ 7.600488] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
710 02:30:02.918841 <6>[ 7.607309] stm32-dwmac 5800a000.ethernet: TSO supported
711 02:30:02.919451 <6>[ 7.612615] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
712 02:30:02.942242 <6>[ 7.620742] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
713 02:30:02.943659 <6>[ 7.627534] stm32-dwmac 5800a000.ethernet: TSO feature enabled
714 02:30:02.945509 <6>[ 7.633584] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
715 02:30:03.050208 <6>[ 7.718747] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
716 02:30:03.050859 <6>[ 7.725241] usbcore: registered new interface driver pegasus
717 02:30:03.051325 <6>[ 7.731407] usbcore: registered new interface driver asix
718 02:30:03.051776 <6>[ 7.736849] usbcore: registered new interface driver ax88179_178a
719 02:30:03.052221 <6>[ 7.743461] usbcore: registered new interface driver cdc_ether
720 02:30:03.052662 <6>[ 7.749511] usbcore: registered new interface driver smsc75xx
721 02:30:03.086028 <6>[ 7.755431] usbcore: registered new interface driver smsc95xx
722 02:30:03.087385 <6>[ 7.761494] usbcore: registered new interface driver net1080
723 02:30:03.087868 <6>[ 7.767352] usbcore: registered new interface driver cdc_subset
724 02:30:03.088316 <6>[ 7.773634] usbcore: registered new interface driver zaurus
725 02:30:03.089587 <6>[ 7.779548] usbcore: registered new interface driver cdc_ncm
726 02:30:03.130187 <6>[ 7.797171] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
727 02:30:03.131526 <6>[ 7.802832] ehci-pci: EHCI PCI platform driver
728 02:30:03.132000 <6>[ 7.807600] ehci-platform: EHCI generic platform driver
729 02:30:03.132446 <6>[ 7.815000] ehci-orion: EHCI orion driver
730 02:30:03.132885 <6>[ 7.818937] SPEAr-ehci: EHCI SPEAr driver
731 02:30:03.133317 <6>[ 7.822856] ehci-st: EHCI STMicroelectronics driver
732 02:30:03.133752 <6>[ 7.828098] ehci-exynos: EHCI Exynos driver
733 02:30:03.134228 <6>[ 7.832434] ehci-atmel: EHCI Atmel driver
734 02:30:03.134740 <6>[ 7.836676] tegra-ehci: Tegra EHCI driver
735 02:30:03.180091 <6>[ 7.841102] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
736 02:30:03.181425 <6>[ 7.846905] ohci-pci: OHCI PCI platform driver
737 02:30:03.181982 <6>[ 7.851826] ohci-platform: OHCI generic platform driver
738 02:30:03.182436 <6>[ 7.857858] SPEAr-ohci: OHCI SPEAr driver
739 02:30:03.182871 <6>[ 7.862015] ohci-st: OHCI STMicroelectronics driver
740 02:30:03.183306 <6>[ 7.867105] ohci-atmel: OHCI Atmel driver
741 02:30:03.183817 <6>[ 7.874329] usbcore: registered new interface driver usb-storage
742 02:30:03.248925 <3>[ 7.903101] stm32_rtc 5c004000.rtc: IRQ index 1 not found
743 02:30:03.249442 <4>[ 7.907379] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
744 02:30:03.249920 <6>[ 7.919610] stm32_rtc 5c004000.rtc: registered as rtc0
745 02:30:03.250364 <6>[ 7.923776] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:23 UTC (946684823)
746 02:30:03.250805 <4>[ 7.934312] stm32_rtc 5c004000.rtc: Date/Time must be initialized
747 02:30:03.251240 <6>[ 7.939441] stm32_rtc 5c004000.rtc: registered rev:1.2
748 02:30:03.251753 <6>[ 7.950685] i2c /dev entries driver
749 02:30:03.299409 <6>[ 7.989054] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
750 02:30:03.331365 <6>[ 8.021204] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
751 02:30:03.363419 <6>[ 8.063509] stpmic1 2-0033: PMIC Chip Version: 0x10
752 02:30:03.459139 <6>[ 8.093745] vddcore: supplied by regulator-dummy
753 02:30:03.460064 <6>[ 8.104315] vdd_ddr: supplied by regulator-dummy
754 02:30:03.460376 <6>[ 8.114012] vdd: supplied by regulator-dummy
755 02:30:03.460621 <6>[ 8.123315] v3v3: supplied by regulator-dummy
756 02:30:03.460858 <6>[ 8.131720] vdda: Bringing 1800000uV into 2900000-2900000uV
757 02:30:03.461094 <6>[ 8.138962] vdda: supplied by v3v3
758 02:30:03.461323 <6>[ 8.147059] v2v8: Bringing 1800000uV into 2800000-2800000uV
759 02:30:03.461551 <6>[ 8.154266] v2v8: supplied by v3v3
760 02:30:03.462411 <6>[ 8.160576] vtt_ddr: supplied by vdd_ddr
761 02:30:03.529157 <6>[ 8.170681] vdd_usb: supplied by regulator-dummy
762 02:30:03.530076 <6>[ 8.177119] vdd_sd: supplied by v3v3
763 02:30:03.530326 <6>[ 8.186482] v1v8: Bringing 1000000uV into 1800000-1800000uV
764 02:30:03.530535 <6>[ 8.193651] v1v8: supplied by v3v3
765 02:30:03.530736 <6>[ 8.198728] vref_ddr: supplied by regulator-dummy
766 02:30:03.530934 <6>[ 8.210108] bst_out: supplied by regulator-dummy
767 02:30:03.531131 <6>[ 8.218236] vbus_otg: supplied by bst_out
768 02:30:03.532551 <6>[ 8.225618] vbus_sw: supplied by bst_out
769 02:30:03.587912 <6>[ 8.245770] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
770 02:30:03.588441 <4>[ 8.265448] at24 2-0053: supply vcc not found, using dummy regulator
771 02:30:03.588892 <6>[ 8.275038] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
772 02:30:03.590517 <6>[ 8.281383] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
773 02:30:03.635512 <6>[ 8.323974] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
774 02:30:03.703886 <6>[ 8.365306] sdhci: Secure Digital Host Controller Interface driver
775 02:30:03.704391 <6>[ 8.370505] sdhci: Copyright(c) Pierre Ossman
776 02:30:03.704837 <6>[ 8.375907] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
777 02:30:03.705273 <6>[ 8.383227] Synopsys Designware Multimedia Card Interface Driver
778 02:30:03.705709 <6>[ 8.393486] mmci-pl18x 58005000.sdmmc: Got CD GPIO
779 02:30:03.707028 <6>[ 8.398002] sdhci-pltfm: SDHCI platform and OF driver helper
780 02:30:03.766138 <6>[ 8.419708] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
781 02:30:03.766656 <6>[ 8.436256] ledtrig-cpu: registered to indicate activity on CPUs
782 02:30:03.767100 <6>[ 8.445322] usbcore: registered new interface driver usbhid
783 02:30:03.767530 <6>[ 8.449953] usbhid: USB HID core driver
784 02:30:03.767958 <4>[ 8.453161] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
785 02:30:03.768388 <4>[ 8.462207] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
786 02:30:03.768890 <4>[ 8.468900] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
787 02:30:03.833603 <4>[ 8.476995] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
788 02:30:03.834999 <6>[ 8.480734] ipip: IPv4 and MPLS over IPv4 tunneling driver
789 02:30:03.835481 <4>[ 8.484955] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
790 02:30:03.835914 <6>[ 8.490554] IPv4 over IPsec tunneling driver
791 02:30:03.836344 <6>[ 8.503652] NET: Registered protocol family 10
792 02:30:03.836766 <6>[ 8.516545] Segment Routing with IPv6
793 02:30:03.837190 <6>[ 8.527721] NET: Registered protocol family 17
794 02:30:03.837613 <5>[ 8.537137] Key type dns_resolver registered
795 02:30:03.838153 <6>[ 8.540701] ThumbEE CPU extension supported.
796 02:30:03.857031 <5>[ 8.544891] Registering SWP/SWPB emulation handler
797 02:30:03.860410 <5>[ 8.553511] Loading compiled-in X.509 certificates
798 02:30:03.892309 <6>[ 8.581407] mmc1: new high speed SDIO card at address 0001
799 02:30:04.118920 <6>[ 8.795458] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
800 02:30:04.121351 <6>[ 8.812137] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
801 02:30:04.183891 <6>[ 8.837307] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
802 02:30:04.184412 <6>[ 8.847241] buck-io: supplied by vdd
803 02:30:04.184865 <6>[ 8.852648] usb33: supplied by vdd_usb
804 02:30:04.185308 <6>[ 8.863459] reg11: supplied by buck-io
805 02:30:04.185750 <6>[ 8.868255] reg18: supplied by buck-io
806 02:30:04.187081 <6>[ 8.876117] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
807 02:30:04.218526 <6>[ 8.918228] spi-nor spi0.0: w25q16dw (2048 Kbytes)
808 02:30:04.267196 <4>[ 8.952524] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
809 02:30:04.269511 <4>[ 8.960247] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
810 02:30:04.295481 <6>[ 8.983681] mmc0: new high speed SDXC card at address e624
811 02:30:04.296045 <6>[ 8.992457] mmcblk0: mmc0:e624 SD64G 59.5 GiB
812 02:30:04.345052 <4>[ 9.015438] GPT:Primary header thinks Alt. header is not at the end of the disk.
813 02:30:04.346499 <4>[ 9.022051] GPT:3204245 != 124735487
814 02:30:04.346996 <4>[ 9.025694] GPT:Alternate GPT header not at the end of the disk.
815 02:30:04.347446 <4>[ 9.032067] GPT:3204245 != 124735487
816 02:30:04.347886 <4>[ 9.035826] GPT: Use GNU Parted to correct GPT errors.
817 02:30:04.349202 <6>[ 9.041536] mmcblk0: p1 p2 p3 p4
818 02:30:04.465180 <6>[ 9.116581] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
819 02:30:04.466790 <6>[ 9.129032] dwc2 49000000.usb-otg: DWC OTG Controller
820 02:30:04.467307 <6>[ 9.133553] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
821 02:30:04.467762 <6>[ 9.140980] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
822 02:30:04.468211 <6>[ 9.156107] hub 1-0:1.0: USB hub found
823 02:30:04.468958 <6>[ 9.159637] hub 1-0:1.0: 1 port detected
824 02:30:04.513012 <6>[ 9.189137] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
825 02:30:04.514480 <6>[ 9.194346] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
826 02:30:04.516318 <6>[ 9.204411] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
827 02:30:04.560010 <6>[ 9.237769] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
828 02:30:04.561399 <6>[ 9.249739] hub 2-0:1.0: USB hub found
829 02:30:04.563390 <6>[ 9.252686] hub 2-0:1.0: 2 ports detected
830 02:30:04.585382 <6>[ 9.274138] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
831 02:30:04.703853 <6>[ 9.375718] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
832 02:30:04.704410 <6>[ 9.389378] dwmac4: Master AXI performs any burst length
833 02:30:04.706392 <6>[ 9.393583] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
834 02:30:04.865139 <6>[ 9.547796] usb 2-1: new high-speed USB device number 2 using ehci-platform
835 02:30:04.932863 <6>[ 9.601449] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
836 02:30:04.933441 <6>[ 9.610971] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
837 02:30:04.935474 <6>[ 9.622976] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
838 02:30:04.988031 <6>[ 9.656292] mmc2: new DDR MMC card at address 0001
839 02:30:04.988569 <6>[ 9.663311] mmcblk2: mmc2:0001 DG4008 7.28 GiB
840 02:30:04.989873 <6>[ 9.667961] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
841 02:30:04.990363 <6>[ 9.673957] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
842 02:30:04.991647 <6>[ 9.680944] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
843 02:30:05.031884 <4>[ 9.701067] GPT:Primary header thinks Alt. header is not at the end of the disk.
844 02:30:05.032411 <4>[ 9.707359] GPT:3145727 != 15273599
845 02:30:05.032855 <4>[ 9.711368] GPT:Alternate GPT header not at the end of the disk.
846 02:30:05.033294 <4>[ 9.717430] GPT:3145727 != 15273599
847 02:30:05.033730 <4>[ 9.721159] GPT: Use GNU Parted to correct GPT errors.
848 02:30:05.035082 <6>[ 9.726676] mmcblk2: p1 p2 p3 p4
849 02:30:05.073089 <6>[ 9.765034] hub 2-1:1.0: USB hub found
850 02:30:05.076270 <6>[ 9.768436] hub 2-1:1.0: 3 ports detected
851 02:30:14.372091 <6>[ 19.061652] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
852 02:30:14.399212 <6>[ 19.087914] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
853 02:30:16.828589 <5>[ 19.119371] Sending DHCP requests .., OK
854 02:30:16.829393 <6>[ 21.500750] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
855 02:30:16.829903 <6>[ 21.508563] IP-Config: Complete:
856 02:30:16.830447 <6>[ 21.511944] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
857 02:30:16.831015 <6>[ 21.522445] host=192.168.6.30, domain=, nis-domain=(none)
858 02:30:16.832516 <6>[ 21.528528] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
859 02:30:16.847148 <6>[ 21.528558] nameserver0=10.255.253.1
860 02:30:16.847749 <6>[ 21.541148] clk: Disabling unused clocks
861 02:30:16.945399 <6>[ 21.633517] Freeing unused kernel memory: 2048K
862 02:30:16.948130 <6>[ 21.638691] Run /init as init process
863 02:30:16.996132 Loading, please wait...
864 02:30:17.188219 Starting systemd-udevd version 252.22-1~deb12u1
865 02:30:27.691749 <6>[ 32.359350] Bluetooth: Core ver 2.22
866 02:30:27.693693 <6>[ 32.362139] NET: Registered protocol family 31
867 02:30:27.694472 <6>[ 32.366515] Bluetooth: HCI device and connection manager initialized
868 02:30:27.695100 <6>[ 32.373786] Bluetooth: HCI socket layer initialized
869 02:30:27.695711 <6>[ 32.378579] Bluetooth: L2CAP socket layer initialized
870 02:30:27.696480 <6>[ 32.384101] Bluetooth: SCO socket layer initialized
871 02:30:27.801700 <6>[ 32.467767] Bluetooth: HCI UART driver ver 2.3
872 02:30:27.803340 <6>[ 32.471097] Bluetooth: HCI UART protocol H4 registered
873 02:30:27.803947 <6>[ 32.478195] Bluetooth: HCI UART protocol Broadcom registered
874 02:30:27.804510 <4>[ 32.479249] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
875 02:30:27.805145 <4>[ 32.495236] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
876 02:30:27.916917 <5>[ 32.605614] cfg80211: Loading compiled-in X.509 certificates for regulatory database
877 02:30:28.339660 <6>[ 32.999260] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
878 02:30:28.340374 <6>[ 33.005012] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
879 02:30:28.340993 <6>[ 33.014609] Bluetooth: hci0: BCM: chip id 107
880 02:30:28.341557 <6>[ 33.021160] Bluetooth: hci0: BCM: features 0x2f
881 02:30:28.342104 <6>[ 33.026328] Bluetooth: hci0: BCM4345C0
882 02:30:28.342672 <6>[ 33.029204] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
883 02:30:28.364588 <3>[ 33.048543] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
884 02:30:28.366212 <3>[ 33.054057] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
885 02:30:28.367844 <3>[ 33.059647] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
886 02:30:28.464083 <6>[ 33.153737] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
887 02:30:28.501045 <6>[ 33.189730] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
888 02:30:28.772902 <5>[ 33.461491] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
889 02:30:28.836604 <5>[ 33.511164] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
890 02:30:28.838159 <4>[ 33.522155] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
891 02:30:28.840017 <6>[ 33.530273] cfg80211: failed to load regulatory.db
892 02:30:29.160394 <6>[ 33.839822] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
893 02:30:29.162876 <4>[ 33.849246] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
894 02:30:29.191791 <6>[ 33.880487] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
895 02:30:29.255804 <6>[ 33.944558] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
896 02:30:29.341778 <6>[ 34.030412] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
897 02:30:30.259947 <3>[ 34.948335] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
898 02:30:31.844220 Begin: Loading essential drivers ... done.
899 02:30:31.879469 Begin: Running /scripts/init-premount ... done.
900 02:30:31.880710 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
901 02:30:31.882766 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
902 02:30:31.898553 Device /sys/class/net/eth0 found
903 02:30:31.899005 done.
904 02:30:32.048670 Begin: Waiting up to 180 secs for any network device to become available ... done.
905 02:30:32.189688 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
906 02:30:32.296487 IP-Config: eth0 guessed broadcast address 192.168.6.255
907 02:30:32.297863 IP-Config: eth0 complete (dhcp from 192.168.6.1):
908 02:30:32.298310 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
909 02:30:32.298724 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
910 02:30:32.299129 rootserver: 192.168.6.1 rootpath:
911 02:30:32.300303 filename :
912 02:30:32.395713 done.
913 02:30:32.429370 Begin: Running /scripts/nfs-bottom ... done.
914 02:30:32.544753 Begin: Running /scripts/init-bottom ... done.
915 02:30:34.245674 <30>[ 38.933283] systemd[1]: System time before build time, advancing clock.
916 02:30:34.607314 <30>[ 39.263128] 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)
917 02:30:34.609871 <30>[ 39.298830] systemd[1]: Detected architecture arm.
918 02:30:34.625670
919 02:30:34.626237 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
920 02:30:34.626704
921 02:30:34.670779 <30>[ 39.359421] systemd[1]: Hostname set to <debian-bookworm-armhf>.
922 02:30:38.205551 <30>[ 42.894157] systemd[1]: Queued start job for default target graphical.target.
923 02:30:38.240089 <30>[ 42.921648] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
924 02:30:38.242562 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
925 02:30:38.297111 <30>[ 42.974015] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
926 02:30:38.299457 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
927 02:30:38.347077 <30>[ 43.023928] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
928 02:30:38.349534 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
929 02:30:38.391336 <30>[ 43.072472] systemd[1]: Created slice user.slice - User and Session Slice.
930 02:30:38.394579 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
931 02:30:38.444678 <30>[ 43.121415] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
932 02:30:38.446677 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
933 02:30:38.494395 <30>[ 43.170506] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
934 02:30:38.496807 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
935 02:30:38.555326 <30>[ 43.219075] 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).
936 02:30:38.555990 <30>[ 43.238166] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
937 02:30:38.557742 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
938 02:30:38.599445 <30>[ 43.278394] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
939 02:30:38.602717 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
940 02:30:38.641238 <30>[ 43.318557] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
941 02:30:38.643665 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
942 02:30:38.675291 <30>[ 43.358749] systemd[1]: Reached target paths.target - Path Units.
943 02:30:38.677714 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
944 02:30:38.719500 <30>[ 43.398463] systemd[1]: Reached target remote-fs.target - Remote File Systems.
945 02:30:38.722706 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
946 02:30:38.755203 <30>[ 43.438369] systemd[1]: Reached target slices.target - Slice Units.
947 02:30:38.757692 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
948 02:30:38.793520 <30>[ 43.478691] systemd[1]: Reached target swap.target - Swaps.
949 02:30:38.796914 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
950 02:30:38.838448 <30>[ 43.518558] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
951 02:30:38.841739 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
952 02:30:38.883324 <30>[ 43.561005] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
953 02:30:38.885704 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
954 02:30:39.025445 <30>[ 43.684718] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
955 02:30:39.026167 <30>[ 43.705958] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
956 02:30:39.027996 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
957 02:30:39.071109 <30>[ 43.753904] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
958 02:30:39.073586 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
959 02:30:39.125991 <30>[ 43.803946] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
960 02:30:39.128846 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
961 02:30:39.181274 <30>[ 43.858356] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
962 02:30:39.181971 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
963 02:30:39.224004 <30>[ 43.902241] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
964 02:30:39.226520 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
965 02:30:39.283204 <30>[ 43.951239] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
966 02:30:39.285722 <30>[ 43.966782] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
967 02:30:39.316308 <30>[ 43.998274] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
968 02:30:39.318657 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
969 02:30:39.379304 <30>[ 44.060208] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
970 02:30:39.381594 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
971 02:30:39.463343 <30>[ 44.134134] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
972 02:30:39.466659 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
973 02:30:39.527744 <30>[ 44.215691] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
974 02:30:39.564706 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
975 02:30:39.630808 <30>[ 44.311318] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
976 02:30:39.633523 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
977 02:30:39.678350 <30>[ 44.356598] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
978 02:30:39.681657 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
979 02:30:39.735707 <30>[ 44.424360] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
980 02:30:39.763753 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
981 02:30:39.829921 <30>[ 44.511130] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
982 02:30:39.832758 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
983 02:30:39.907348 <30>[ 44.588396] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
984 02:30:39.909661 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
985 02:30:39.957557 <6>[ 44.647909] fuse: init (API version 7.32)
986 02:30:39.988765 <30>[ 44.677026] systemd[1]: Starting systemd-journald.service - Journal Service...
987 02:30:40.009762 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
988 02:30:40.071848 <30>[ 44.759815] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
989 02:30:40.098710 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
990 02:30:40.185156 <30>[ 44.855122] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
991 02:30:40.187755 Starting [0;1;39msystemd-network-g… units from Kernel command line...
992 02:30:40.251746 <30>[ 44.940309] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
993 02:30:40.296800 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
994 02:30:40.390728 <30>[ 45.079463] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
995 02:30:40.431777 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
996 02:30:40.555238 <30>[ 45.219536] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
997 02:30:40.555666 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
998 02:30:40.557776 <30>[ 45.244680] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
999 02:30:40.573673 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1000 02:30:40.632771 <30>[ 45.320794] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1001 02:30:40.664727 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1002 02:30:40.846767 <30>[ 45.535133] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1003 02:30:40.870650 <30>[ 45.559466] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1004 02:30:40.900826 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1005 02:30:40.948753 <30>[ 45.639126] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1006 02:30:40.973604 <30>[ 45.661919] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1007 02:30:40.994677 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1008 02:30:41.020809 <30>[ 45.709379] systemd[1]: modprobe@drm.service: Deactivated successfully.
1009 02:30:41.042692 <30>[ 45.731357] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1010 02:30:41.065601 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1011 02:30:41.091537 <30>[ 45.779630] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1012 02:30:41.113752 <30>[ 45.801864] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1013 02:30:41.143577 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1014 02:30:41.201323 <30>[ 45.889936] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1015 02:30:41.238216 <30>[ 45.914124] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1016 02:30:41.240688 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1017 02:30:41.301548 <30>[ 45.990366] systemd[1]: modprobe@loop.service: Deactivated successfully.
1018 02:30:41.323543 <30>[ 46.012219] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1019 02:30:41.344667 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1020 02:30:41.400906 <30>[ 46.089356] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1021 02:30:41.421571 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1022 02:30:41.480131 <30>[ 46.158459] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1023 02:30:41.482671 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1024 02:30:41.523724 <30>[ 46.211537] systemd[1]: Started systemd-journald.service - Journal Service.
1025 02:30:41.544760 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1026 02:30:41.622713 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1027 02:30:41.683734 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1028 02:30:41.757608 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1029 02:30:41.805377 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 02:30:41.869382 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1031 02:30:41.965564 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1032 02:30:42.067667 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1033 02:30:42.163632 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1034 02:30:42.236757 <46>[ 46.925053] systemd-journald[215]: Received client request to flush runtime journal.
1035 02:30:42.469575 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1036 02:30:42.522576 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1037 02:30:42.567612 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1038 02:30:42.676671 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1039 02:30:42.783653 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1040 02:30:42.889514 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1041 02:30:43.806374 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1042 02:30:43.845446 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1043 02:30:43.883523 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1044 02:30:43.989456 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1045 02:30:44.331546 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1046 02:30:44.387517 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1047 02:30:45.699250 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1048 02:30:45.856440 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1049 02:30:46.266255 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1050 02:30:46.393345 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1051 02:30:46.488883 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1052 02:30:47.168490 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1053 02:30:47.991526 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1054 02:30:47.994273 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1055 02:30:48.879412 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1056 02:30:48.927342 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1057 02:30:49.001699 <46>[ 53.663831] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1058 02:30:49.004420 <46>[ 53.684361] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1059 02:30:51.068227 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (12s / 1min 30s)
1060 02:30:51.570205 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1061 02:30:52.071190 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1062 02:30:52.572289 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1063 02:30:53.073167 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1064 02:30:53.574260 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1065 02:30:54.043104 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1066 02:30:54.325526 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1067 02:30:54.692326 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1068 02:30:55.762358 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1069 02:30:56.662952 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1070 02:30:57.342163 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1071 02:30:57.959234 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1072 02:30:58.231135 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1073 02:30:59.190091 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1074 02:31:07.876866 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1075 02:31:07.913792 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1076 02:31:07.955570 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1077 02:31:08.017834 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1078 02:31:08.074879 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1079 02:31:08.134814 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1080 02:31:08.237030 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1081 02:31:08.301097 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1082 02:31:08.365008 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1083 02:31:08.429106 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1084 02:31:08.466011 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1085 02:31:08.534977 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1086 02:31:08.593189 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1087 02:31:08.636098 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1088 02:31:08.697965 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1089 02:31:08.745910 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1090 02:31:08.794508 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1091 02:31:08.799578 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1092 02:31:08.851032 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1093 02:31:08.894385 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1094 02:31:08.946906 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1095 02:31:09.016051 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1096 02:31:09.101040 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1097 02:31:09.208577 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1098 02:31:09.367137 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1099 02:31:09.453936 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1100 02:31:09.484029 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1101 02:31:09.553001 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1102 02:31:09.632764 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1103 02:31:09.856849 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1104 02:31:09.918946 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1105 02:31:10.022085 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1106 02:31:10.086073 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1107 02:31:10.125048 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1108 02:31:10.556916 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1109 02:31:10.962908 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1110 02:31:11.019930 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1111 02:31:11.056955 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1112 02:31:11.179909 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1113 02:31:11.577023 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1114 02:31:11.828609
1115 02:31:11.829297 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1116 02:31:11.829786
1117 02:31:11.831967 debian-bookworm-armhf login: root (automatic login)
1118 02:31:11.832482
1119 02:31:12.415577 Linux debian-bookworm-armhf 5.10.226-cip53 #1 SMP Thu Nov 7 01:18:54 UTC 2024 armv7l
1120 02:31:12.416250
1121 02:31:12.417576 The programs included with the Debian GNU/Linux system are free software;
1122 02:31:12.418162 the exact distribution terms for each program are described in the
1123 02:31:12.418628 individual files in /usr/share/doc/*/copyright.
1124 02:31:12.419105
1125 02:31:12.419559 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1126 02:31:12.420085 permitted by applicable law.
1127 02:31:22.115676 Matched prompt #10: / #
1129 02:31:22.117365 Setting prompt string to ['/ #']
1130 02:31:22.118048 end: 2.4.4.1 login-action (duration 00:01:21) [common]
1132 02:31:22.119640 end: 2.4.4 auto-login-action (duration 00:01:28) [common]
1133 02:31:22.120244 start: 2.4.5 expect-shell-connection (timeout 00:03:08) [common]
1134 02:31:22.120744 Setting prompt string to ['/ #']
1135 02:31:22.121206 Forcing a shell prompt, looking for ['/ #']
1137 02:31:22.172305 / #
1138 02:31:22.173084 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1139 02:31:22.173597 Waiting using forced prompt support (timeout 00:02:30)
1140 02:31:22.194581
1141 02:31:22.195614 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1142 02:31:22.196263 start: 2.4.6 export-device-env (timeout 00:03:08) [common]
1144 02:31:22.297666 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91'
1145 02:31:22.306421 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/951056/extract-nfsrootfs-f4n4_q91'
1147 02:31:22.451857 / # export NFS_SERVER_IP='192.168.6.3'
1148 02:31:22.466566 export NFS_SERVER_IP='192.168.6.3'
1149 02:31:22.467571 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1150 02:31:22.468206 end: 2.4 uboot-commands (duration 00:01:52) [common]
1151 02:31:22.468807 end: 2 uboot-action (duration 00:01:52) [common]
1152 02:31:22.469400 start: 3 lava-test-retry (timeout 00:06:56) [common]
1153 02:31:22.470065 start: 3.1 lava-test-shell (timeout 00:06:56) [common]
1154 02:31:22.470569 Using namespace: common
1156 02:31:22.571850 / # #
1157 02:31:22.572848 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1158 02:31:22.578583 #
1159 02:31:22.594850 Using /lava-951056
1161 02:31:22.696178 / # export SHELL=/bin/bash
1162 02:31:22.706457 export SHELL=/bin/bash
1164 02:31:22.851938 / # . /lava-951056/environment
1165 02:31:22.866453 . /lava-951056/environment
1167 02:31:23.012202 / # /lava-951056/bin/lava-test-runner /lava-951056/0
1168 02:31:23.013026 Test shell timeout: 10s (minimum of the action and connection timeout)
1169 02:31:23.026474 /lava-951056/bin/lava-test-runner /lava-951056/0
1170 02:31:23.832357 + export TESTRUN_ID=0_timesync-off
1171 02:31:23.835725 + TESTRUN_ID=0_timesync-off
1172 02:31:23.836257 + cd /lava-951056/0/tests/0_timesync-off
1173 02:31:23.836719 ++ cat uuid
1174 02:31:23.883616 + UUID=951056_1.6.2.4.1
1175 02:31:23.884252 + set +x
1176 02:31:23.901349 <LAVA_SIGNAL_STARTRUN 0_timesync-off 951056_1.6.2.4.1>
1177 02:31:23.902270 Received signal: <STARTRUN> 0_timesync-off 951056_1.6.2.4.1
1178 02:31:23.902761 Starting test lava.0_timesync-off (951056_1.6.2.4.1)
1179 02:31:23.903330 Skipping test definition patterns.
1180 02:31:23.904757 + systemctl stop systemd-timesyncd
1181 02:31:24.219039 + set +x
1182 02:31:24.219449 <LAVA_SIGNAL_ENDRUN 0_timesync-off 951056_1.6.2.4.1>
1183 02:31:24.219882 Received signal: <ENDRUN> 0_timesync-off 951056_1.6.2.4.1
1184 02:31:24.220158 Ending use of test pattern.
1185 02:31:24.220363 Ending test lava.0_timesync-off (951056_1.6.2.4.1), duration 0.32
1187 02:31:24.560349 + export TESTRUN_ID=1_kselftest-lkdtm
1188 02:31:24.563685 + TESTRUN_ID=1_kselftest-lkdtm
1189 02:31:24.564275 + cd /lava-951056/0/tests/1_kselftest-lkdtm
1190 02:31:24.579509 ++ cat uuid
1191 02:31:24.627574 + UUID=951056_1.6.2.4.5
1192 02:31:24.628223 + set +x
1193 02:31:24.673354 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 951056_1.6.2.4.5>
1194 02:31:24.674349 Received signal: <STARTRUN> 1_kselftest-lkdtm 951056_1.6.2.4.5
1195 02:31:24.674836 Starting test lava.1_kselftest-lkdtm (951056_1.6.2.4.5)
1196 02:31:24.675399 Skipping test definition patterns.
1197 02:31:24.676085 + cd ./automated/linux/kselftest/
1198 02:31:24.676913 + ./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-cip53-33-g7169b902f90a7/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 ''
1199 02:31:24.948530 INFO: install_deps skipped
1200 02:31:25.338733 --2024-11-07 02:31:25-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1201 02:31:25.384215 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1202 02:31:25.515526 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1203 02:31:25.670236 HTTP request sent, awaiting response... 200 OK
1204 02:31:25.670879 Length: 1630180 (1.6M) [application/octet-stream]
1205 02:31:25.671664 Saving to: 'kselftest_armhf.tar.gz'
1206 02:31:25.672129
1207 02:31:26.521507
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 187KB/s
kselftest_armhf.tar 13%[=> ] 218.67K 406KB/s
kselftest_armhf.tar 55%[==========> ] 891.29K 1.08MB/s
kselftest_armhf.tar 100%[===================>] 1.55M 1.82MB/s in 0.9s
1208 02:31:26.522100
1209 02:31:26.610456 2024-11-07 02:31:26 (1.82 MB/s) - 'kselftest_armhf.tar.gz' saved [1630180/1630180]
1210 02:31:26.611120
1211 02:31:38.167727 skiplist:
1212 02:31:38.168140 ========================================
1213 02:31:38.170977 ========================================
1214 02:31:38.380565 lkdtm:PANIC.sh
1215 02:31:38.380991 lkdtm:BUG.sh
1216 02:31:38.381216 lkdtm:WARNING.sh
1217 02:31:38.381689 lkdtm:WARNING_MESSAGE.sh
1218 02:31:38.381956 lkdtm:EXCEPTION.sh
1219 02:31:38.382169 lkdtm:LOOP.sh
1220 02:31:38.382372 lkdtm:EXHAUST_STACK.sh
1221 02:31:38.382575 lkdtm:CORRUPT_STACK.sh
1222 02:31:38.382776 lkdtm:CORRUPT_STACK_STRONG.sh
1223 02:31:38.382975 lkdtm:CORRUPT_LIST_ADD.sh
1224 02:31:38.383174 lkdtm:CORRUPT_LIST_DEL.sh
1225 02:31:38.383372 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1226 02:31:38.383572 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1227 02:31:38.383769 lkdtm:UNSET_SMEP.sh
1228 02:31:38.383964 lkdtm:DOUBLE_FAULT.sh
1229 02:31:38.384160 lkdtm:CORRUPT_PAC.sh
1230 02:31:38.384354 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1231 02:31:38.384549 lkdtm:OVERWRITE_ALLOCATION.sh
1232 02:31:38.384789 lkdtm:WRITE_AFTER_FREE.sh
1233 02:31:38.423926 lkdtm:READ_AFTER_FREE.sh
1234 02:31:38.424263 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1235 02:31:38.424729 lkdtm:READ_BUDDY_AFTER_FREE.sh
1236 02:31:38.424957 lkdtm:SLAB_FREE_DOUBLE.sh
1237 02:31:38.425162 lkdtm:SLAB_FREE_CROSS.sh
1238 02:31:38.425365 lkdtm:SLAB_FREE_PAGE.sh
1239 02:31:38.425564 lkdtm:SOFTLOCKUP.sh
1240 02:31:38.425762 lkdtm:HARDLOCKUP.sh
1241 02:31:38.425994 lkdtm:SPINLOCKUP.sh
1242 02:31:38.426195 lkdtm:HUNG_TASK.sh
1243 02:31:38.426391 lkdtm:EXEC_DATA.sh
1244 02:31:38.426587 lkdtm:EXEC_STACK.sh
1245 02:31:38.426783 lkdtm:EXEC_KMALLOC.sh
1246 02:31:38.426979 lkdtm:EXEC_VMALLOC.sh
1247 02:31:38.427173 lkdtm:EXEC_RODATA.sh
1248 02:31:38.427365 lkdtm:EXEC_USERSPACE.sh
1249 02:31:38.427558 lkdtm:EXEC_NULL.sh
1250 02:31:38.427752 lkdtm:ACCESS_USERSPACE.sh
1251 02:31:38.427943 lkdtm:ACCESS_NULL.sh
1252 02:31:38.428185 lkdtm:WRITE_RO.sh
1253 02:31:38.428393 lkdtm:WRITE_RO_AFTER_INIT.sh
1254 02:31:38.467480 lkdtm:WRITE_KERN.sh
1255 02:31:38.467853 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1256 02:31:38.468343 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1257 02:31:38.468582 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1258 02:31:38.468793 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1259 02:31:38.468998 lkdtm:REFCOUNT_DEC_ZERO.sh
1260 02:31:38.469200 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1261 02:31:38.469399 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1262 02:31:38.469598 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1263 02:31:38.469798 lkdtm:REFCOUNT_INC_ZERO.sh
1264 02:31:38.470039 lkdtm:REFCOUNT_ADD_ZERO.sh
1265 02:31:38.470245 lkdtm:REFCOUNT_INC_SATURATED.sh
1266 02:31:38.470446 lkdtm:REFCOUNT_DEC_SATURATED.sh
1267 02:31:38.470741 lkdtm:REFCOUNT_ADD_SATURATED.sh
1268 02:31:38.470966 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1269 02:31:38.510669 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1270 02:31:38.511311 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1271 02:31:38.511558 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1272 02:31:38.511772 lkdtm:REFCOUNT_TIMING.sh
1273 02:31:38.511978 lkdtm:ATOMIC_TIMING.sh
1274 02:31:38.512183 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1275 02:31:38.512386 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1276 02:31:38.512589 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1277 02:31:38.512789 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1278 02:31:38.512989 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1279 02:31:38.513188 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1280 02:31:38.513388 lkdtm:USERCOPY_STACK_BEYOND.sh
1281 02:31:38.513586 lkdtm:USERCOPY_KERNEL.sh
1282 02:31:38.514052 lkdtm:STACKLEAK_ERASING.sh
1283 02:31:38.553975 lkdtm:CFI_FORWARD_PROTO.sh
1284 02:31:38.554286 ============== Tests to run ===============
1285 02:31:38.554504 lkdtm:PANIC.sh
1286 02:31:38.554970 lkdtm:BUG.sh
1287 02:31:38.555199 lkdtm:WARNING.sh
1288 02:31:38.555406 lkdtm:WARNING_MESSAGE.sh
1289 02:31:38.555608 lkdtm:EXCEPTION.sh
1290 02:31:38.555807 lkdtm:LOOP.sh
1291 02:31:38.556006 lkdtm:EXHAUST_STACK.sh
1292 02:31:38.556204 lkdtm:CORRUPT_STACK.sh
1293 02:31:38.556401 lkdtm:CORRUPT_STACK_STRONG.sh
1294 02:31:38.556600 lkdtm:CORRUPT_LIST_ADD.sh
1295 02:31:38.556799 lkdtm:CORRUPT_LIST_DEL.sh
1296 02:31:38.556997 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1297 02:31:38.557194 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1298 02:31:38.557390 lkdtm:UNSET_SMEP.sh
1299 02:31:38.557586 lkdtm:DOUBLE_FAULT.sh
1300 02:31:38.557783 lkdtm:CORRUPT_PAC.sh
1301 02:31:38.558072 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1302 02:31:38.558287 lkdtm:OVERWRITE_ALLOCATION.sh
1303 02:31:38.597543 lkdtm:WRITE_AFTER_FREE.sh
1304 02:31:38.597860 lkdtm:READ_AFTER_FREE.sh
1305 02:31:38.598344 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1306 02:31:38.598578 lkdtm:READ_BUDDY_AFTER_FREE.sh
1307 02:31:38.598787 lkdtm:SLAB_FREE_DOUBLE.sh
1308 02:31:38.598990 lkdtm:SLAB_FREE_CROSS.sh
1309 02:31:38.599190 lkdtm:SLAB_FREE_PAGE.sh
1310 02:31:38.599388 lkdtm:SOFTLOCKUP.sh
1311 02:31:38.599586 lkdtm:HARDLOCKUP.sh
1312 02:31:38.599785 lkdtm:SPINLOCKUP.sh
1313 02:31:38.599981 lkdtm:HUNG_TASK.sh
1314 02:31:38.600178 lkdtm:EXEC_DATA.sh
1315 02:31:38.600374 lkdtm:EXEC_STACK.sh
1316 02:31:38.600569 lkdtm:EXEC_KMALLOC.sh
1317 02:31:38.600767 lkdtm:EXEC_VMALLOC.sh
1318 02:31:38.600962 lkdtm:EXEC_RODATA.sh
1319 02:31:38.601158 lkdtm:EXEC_USERSPACE.sh
1320 02:31:38.601354 lkdtm:EXEC_NULL.sh
1321 02:31:38.601592 lkdtm:ACCESS_USERSPACE.sh
1322 02:31:38.601800 lkdtm:ACCESS_NULL.sh
1323 02:31:38.640753 lkdtm:WRITE_RO.sh
1324 02:31:38.641029 lkdtm:WRITE_RO_AFTER_INIT.sh
1325 02:31:38.641238 lkdtm:WRITE_KERN.sh
1326 02:31:38.641699 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1327 02:31:38.641950 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1328 02:31:38.642160 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1329 02:31:38.642365 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1330 02:31:38.642566 lkdtm:REFCOUNT_DEC_ZERO.sh
1331 02:31:38.642766 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1332 02:31:38.642966 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1333 02:31:38.643164 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1334 02:31:38.643363 lkdtm:REFCOUNT_INC_ZERO.sh
1335 02:31:38.643558 lkdtm:REFCOUNT_ADD_ZERO.sh
1336 02:31:38.643757 lkdtm:REFCOUNT_INC_SATURATED.sh
1337 02:31:38.644275 lkdtm:REFCOUNT_DEC_SATURATED.sh
1338 02:31:38.684122 lkdtm:REFCOUNT_ADD_SATURATED.sh
1339 02:31:38.684395 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1340 02:31:38.684873 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1341 02:31:38.685114 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1342 02:31:38.685323 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1343 02:31:38.685525 lkdtm:REFCOUNT_TIMING.sh
1344 02:31:38.685724 lkdtm:ATOMIC_TIMING.sh
1345 02:31:38.685965 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1346 02:31:38.686171 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1347 02:31:38.686371 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1348 02:31:38.686569 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1349 02:31:38.686767 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1350 02:31:38.686965 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1351 02:31:38.687622 lkdtm:USERCOPY_STACK_BEYOND.sh
1352 02:31:38.687866 lkdtm:USERCOPY_KERNEL.sh
1353 02:31:38.704657 lkdtm:STACKLEAK_ERASING.sh
1354 02:31:38.704913 lkdtm:CFI_FORWARD_PROTO.sh
1355 02:31:38.708042 ===========End Tests to run ===============
1356 02:31:38.708291 shardfile-lkdtm pass
1357 02:31:41.587996 <12>[ 106.276684] kselftest: Running tests in lkdtm
1358 02:31:41.637619 TAP version 13
1359 02:31:41.684245 1..70
1360 02:31:41.747962 # selftests: lkdtm: PANIC.sh
1361 02:31:42.467909 # Skipping PANIC: crashes entire system
1362 02:31:42.483965 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1363 02:31:42.531927 # selftests: lkdtm: BUG.sh
1364 02:31:43.115850 <6>[ 107.780460] lkdtm: Performing direct entry BUG
1365 02:31:43.116504 <4>[ 107.784202] ------------[ cut here ]------------
1366 02:31:43.117331 <2>[ 107.788946] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1367 02:31:43.117846 <0>[ 107.794452] Internal error: Oops - BUG: 0 [#1] SMP ARM
1368 02:31:43.161952 <4>[ 107.799875] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1369 02:31:43.162439 <4>[ 107.838955] CPU: 1 PID: 664 Comm: cat Not tainted 5.10.226-cip53 #1
1370 02:31:43.162698 <4>[ 107.845503] Hardware name: STM32 (Device Tree Support)
1371 02:31:43.162928 <4>[ 107.850940] PC is at lkdtm_BUG+0x14/0x18
1372 02:31:43.163149 <4>[ 107.855125] LR is at lkdtm_do_action+0x2c/0x4c
1373 02:31:43.163633 <4>[ 107.859839] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1374 02:31:43.202611 <4>[ 107.866395] sp : c58b9e58 ip : c58b9e68 fp : c58b9e64
1375 02:31:43.203498 <4>[ 107.871902] r10: 00000004 r9 : 00000001 r8 : c58b9f60
1376 02:31:43.204005 <4>[ 107.877411] r7 : 00000004 r6 : c15ec378 r5 : c1ad2fd8 r4 : c5eb1000
1377 02:31:43.204468 <4>[ 107.884229] r3 : c0c66ecc r2 : 5a508bd7 r1 : ef7aa5e0 r0 : c15ec380
1378 02:31:43.204925 <4>[ 107.891050] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1379 02:31:43.205368 <4>[ 107.898480] Control: 10c5387d Table: c50dc06a DAC: 00000051
1380 02:31:43.206226 <0>[ 107.904518] Process cat (pid: 664, stack limit = 0xaec063ff)
1381 02:31:43.246001 <0>[ 107.910457] Stack: (0xc58b9e58 to 0xc58ba000)
1382 02:31:43.246637 <0>[ 107.915094] 9e40: c58b9e74 c58b9e68
1383 02:31:43.246893 <0>[ 107.923580] 9e60: c0c66988 c0c66ed8 c58b9e9c c58b9e78 c0c66e60 c0c66968 c0c66d4c c5969780
1384 02:31:43.247124 <0>[ 107.932060] 9e80: b6de5000 00000004 c3ac7480 c58b9f60 c58b9ec4 c58b9ea0 c07eef94 c0c66d58
1385 02:31:43.247342 <0>[ 107.940544] 9ea0: c5969780 c07eef30 b6de5000 c290d000 c58b9f60 c58b8000 c58b9f5c c58b9ec8
1386 02:31:43.289396 <0>[ 107.949023] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c3a6e4 c05a2e70 c58b8000
1387 02:31:43.290340 <0>[ 107.957503] 9ee0: b6de5000 00020000 00000004 00000004 0001fffc c58b9ee0 00000001 00000000
1388 02:31:43.290805 <0>[ 107.965982] 9f00: c5969b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1389 02:31:43.291240 <0>[ 107.974463] 9f20: 00000000 00000000 c58b8000 5a508bd7 b6de4000 c5969780 c5969780 c58b8000
1390 02:31:43.291674 <0>[ 107.982943] 9f40: 00000004 00000000 00000000 00000004 c58b9f94 c58b9f60 c05a2e70 c05a2788
1391 02:31:43.292803 <0>[ 107.991424] 9f60: 00000000 00000000 c58b9fac 5a508bd7 00000004 00000004 7ff00000 00000004
1392 02:31:43.342401 <0>[ 107.999905] 9f80: c03002e4 c58b8000 c58b9fa4 c58b9f98 c05a2f00 c05a2df8 00000000 c58b9fa8
1393 02:31:43.342789 <0>[ 108.008384] 9fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6de5000 00000004 00000001
1394 02:31:43.342996 <0>[ 108.016865] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1395 02:31:43.343195 <0>[ 108.025345] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616 60080030 00000001 00000000 00000000
1396 02:31:43.343396 <0>[ 108.033815] Backtrace:
1397 02:31:43.376392 <0>[ 108.036543] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1398 02:31:43.377404 <0>[ 108.044408] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1399 02:31:43.377887 <0>[ 108.052714] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1400 02:31:43.378307 <0>[ 108.060926] r9:c58b9f60 r8:c3ac7480 r7:00000004 r6:b6de5000 r5:c5969780 r4:c0c66d4c
1401 02:31:43.378721 <0>[ 108.068973] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1402 02:31:43.379727 <0>[ 108.077099] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6de5000 r5:c07eef30 r4:c5969780
1403 02:31:43.419727 <0>[ 108.085143] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1404 02:31:43.420466 <0>[ 108.092573] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c58b8000 r5:c5969780
1405 02:31:43.420726 <0>[ 108.100694] r4:c5969780
1406 02:31:43.420943 <0>[ 108.103503] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1407 02:31:43.421151 <0>[ 108.110933] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1408 02:31:43.422890 <0>[ 108.118980] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1409 02:31:43.463104 <0>[ 108.126837] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
1410 02:31:43.464147 <0>[ 108.132176] 9fa0: 00000004 00000004 00000001 b6de5000 00000004 00000001
1411 02:31:43.464648 <0>[ 108.140660] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1412 02:31:43.465114 <0>[ 108.149136] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616
1413 02:31:43.465568 <0>[ 108.154474] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1414 02:31:43.466103 <4>[ 108.160859] ---[ end trace 36f5a679bceebf76 ]---
1415 02:31:43.506363 <3>[ 108.165750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1416 02:31:43.507437 <3>[ 108.174925] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 664, name: cat
1417 02:31:43.507932 <4>[ 108.182876] INFO: lockdep is turned off.
1418 02:31:43.508391 <4>[ 108.187074] irq event stamp: 1538
1419 02:31:43.508839 <4>[ 108.190672] hardirqs last enabled at (1537): [<c03d8fe0>] console_unlock+0x684/0x700
1420 02:31:43.509290 <4>[ 108.198798] hardirqs last disabled at (1538): [<c0300c60>] __und_svc+0x60/0x6c
1421 02:31:43.509890 <4>[ 108.206318] softirqs last enabled at (1216): [<c0302168>] __do_softirq+0x340/0x5d8
1422 02:31:43.549778 <4>[ 108.214274] softirqs last disabled at (1205): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1423 02:31:43.550842 <4>[ 108.222406] CPU: 1 PID: 664 Comm: cat Tainted: G D 5.10.226-cip53 #1
1424 02:31:43.551343 <4>[ 108.230356] Hardware name: STM32 (Device Tree Support)
1425 02:31:43.551803 <4>[ 108.235777] Backtrace:
1426 02:31:43.552254 <4>[ 108.238499] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1427 02:31:43.552704 <4>[ 108.246362] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1428 02:31:43.553270 <4>[ 108.252312] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1429 02:31:43.593533 <4>[ 108.259922] [<c13a9db0>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1430 02:31:43.594154 <4>[ 108.267961] r9:00000001 r8:c58b9ce0 r7:c035d62c r6:00000031 r5:c19cee94 r4:c58b8000
1431 02:31:43.594628 <4>[ 108.276007] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1432 02:31:43.595083 <4>[ 108.284130] r6:00000000 r5:00000031 r4:c19cee94
1433 02:31:43.595530 <4>[ 108.289037] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1434 02:31:43.596493 <4>[ 108.297068] r6:00000000 r5:c58b8000 r4:c582a880
1435 02:31:43.636391 <4>[ 108.301974] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1436 02:31:43.637349 <4>[ 108.309576] r9:0000000b r8:bf000000 r7:ffffe000 r6:c58b9d28 r5:00000000 r4:c582a880
1437 02:31:43.637875 <4>[ 108.317622] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1438 02:31:43.638339 <4>[ 108.325215] r7:c1e1c94c
1439 02:31:43.638783 <4>[ 108.328024] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1440 02:31:43.639225 <4>[ 108.335453] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1441 02:31:43.679836 <4>[ 108.342798] r10:00000004 r9:c58b8000 r8:c58b9f60 r7:00000000 r6:c58b9dc8 r5:c0c66ee0
1442 02:31:43.680837 <4>[ 108.350919] r4:e7f001f2
1443 02:31:43.681330 <4>[ 108.353726] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1444 02:31:43.681790 <4>[ 108.361936] Exception stack(0xc58b9dc8 to 0xc58b9e10)
1445 02:31:43.682292 <4>[ 108.367275] 9dc0: c15ec380 ef7aa5e0 5a508bd7 c0c66ecc c5eb1000 c1ad2fd8
1446 02:31:43.682748 <4>[ 108.375756] 9de0: c15ec378 00000004 c58b9f60 00000001 00000004 c58b9e64 c58b9e68 c58b9e58
1447 02:31:43.683313 <4>[ 108.384232] 9e00: c0c66988 c0c66ee0 a0080013 ffffffff
1448 02:31:43.723088 <4>[ 108.389567] r7:c58b9dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1449 02:31:43.724040 <4>[ 108.395519] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1450 02:31:43.724521 <4>[ 108.403386] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1451 02:31:43.724977 <4>[ 108.411691] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1452 02:31:43.725424 <4>[ 108.419904] r9:c58b9f60 r8:c3ac7480 r7:00000004 r6:b6de5000 r5:c5969780 r4:c0c66d4c
1453 02:31:43.766485 <4>[ 108.427950] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1454 02:31:43.767489 <4>[ 108.436078] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6de5000 r5:c07eef30 r4:c5969780
1455 02:31:43.767976 <4>[ 108.444122] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1456 02:31:43.768436 <4>[ 108.451551] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c58b8000 r5:c5969780
1457 02:31:43.768885 <4>[ 108.459670] r4:c5969780
1458 02:31:43.769326 <4>[ 108.462478] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1459 02:31:43.826695 <4>[ 108.469906] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1460 02:31:43.827691 <4>[ 108.477950] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1461 02:31:43.828176 <4>[ 108.485809] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
1462 02:31:43.828636 <4>[ 108.491147] 9fa0: 00000004 00000004 00000001 b6de5000 00000004 00000001
1463 02:31:43.829084 <4>[ 108.499629] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1464 02:31:43.830040 <4>[ 108.508104] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616
1465 02:31:43.830566 # Segmentation fault
1466 02:31:43.966022 # [ 107.780460] lkdtm: Performing direct entry BUG
1467 02:31:43.967075 # [ 107.784202] ------------[ cut here ]------------
1468 02:31:43.967575 # [ 107.788946] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1469 02:31:43.968026 # [ 107.794452] Internal error: Oops - BUG: 0 [#1] SMP ARM
1470 02:31:44.010088 # [ 107.799875] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1471 02:31:44.010659 # [ 107.838955] CPU: 1 PID: 664 Comm: cat Not tainted 5.10.226-cip53 #1
1472 02:31:44.011121 # [ 107.845503] Hardware name: STM32 (Device Tree Support)
1473 02:31:44.011568 # [ 107.850940] PC is at lkdtm_BUG+0x14/0x18
1474 02:31:44.012009 # [ 107.855125] LR is at lkdtm_do_action+0x2c/0x4c
1475 02:31:44.012898 # [ 107.859839] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1476 02:31:44.052949 # [ 107.866395] sp : c58b9e58 ip : c58b9e68 fp : c58b9e64
1477 02:31:44.054389 # [ 107.871902] r10: 00000004 r9 : 00000001 r8 : c58b9f60
1478 02:31:44.054944 # [ 107.877411] r7 : 00000004 r6 : c15ec378 r5 : c1ad2fd8 r4 : c5eb1000
1479 02:31:44.055417 # [ 107.884229] r3 : c0c66ecc r2 : 5a508bd7 r1 : ef7aa5e0 r0 : c15ec380
1480 02:31:44.055875 # [ 107.891050] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1481 02:31:44.056370 # [ 107.898480] Control: 10c5387d Table: c50dc06a DAC: 00000051
1482 02:31:44.056940 # [ 107.904518] Process cat (pid: 664, stack limit = 0xaec063ff)
1483 02:31:44.096223 # [ 107.910457] Stack: (0xc58b9e58 to 0xc58ba000)
1484 02:31:44.097313 # [ 107.915094] 9e40: c58b9e74 c58b9e68
1485 02:31:44.097805 # [ 107.923580] 9e60: c0c66988 c0c66ed8 c58b9e9c c58b9e78 c0c66e60 c0c66968 c0c66d4c c5969780
1486 02:31:44.098311 # [ 107.932060] 9e80: b6de5000 00000004 c3ac7480 c58b9f60 c58b9ec4 c58b9ea0 c07eef94 c0c66d58
1487 02:31:44.098765 # [ 107.940544] 9ea0: c5969780 c07eef30 b6de5000 c290d000 c58b9f60 c58b8000 c58b9f5c c58b9ec8
1488 02:31:44.139620 # [ 107.949023] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c3a6e4 c05a2e70 c58b8000
1489 02:31:44.140716 # [ 107.957503] 9ee0: b6de5000 00020000 00000004 00000004 0001fffc c58b9ee0 00000001 00000000
1490 02:31:44.141224 # [ 107.965982] 9f00: c5969b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1491 02:31:44.141687 # [ 107.974463] 9f20: 00000000 00000000 c58b8000 5a508bd7 b6de4000 c5969780 c5969780 c58b8000
1492 02:31:44.142187 # [ 107.982943] 9f40: 00000004 00000000 00000000 00000004 c58b9f94 c58b9f60 c05a2e70 c05a2788
1493 02:31:44.182957 # [ 107.991424] 9f60: 00000000 00000000 c58b9fac 5a508bd7 00000004 00000004 7ff00000 00000004
1494 02:31:44.185002 # [ 107.999905] 9f80: c03002e4 c58b8000 c58b9fa4 c58b9f98 c05a2f00 c05a2df8 00000000 c58b9fa8
1495 02:31:44.185600 # [ 108.008384] 9fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6de5000 00000004 00000001
1496 02:31:44.186143 # [ 108.016865] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1497 02:31:44.186607 # [ 108.025345] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616 60080030 00000001 00000000 00000000
1498 02:31:44.187072 # [ 108.033815] Backtrace:
1499 02:31:44.226293 # [ 108.036543] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1500 02:31:44.227388 # [ 108.044408] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1501 02:31:44.227889 # [ 108.052714] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1502 02:31:44.228344 # [ 108.060926] r9:c58b9f60 r8:c3ac7480 r7:00000004 r6:b6de5000 r5:c5969780 r4:c0c66d4c
1503 02:31:44.228786 # [ 108.068973] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1504 02:31:44.229680 # [ 108.077099] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6de5000 r5:c07eef30 r4:c5969780
1505 02:31:44.270300 # [ 108.085143] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1506 02:31:44.270910 # [ 108.092573] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c58b8000 r5:c5969780
1507 02:31:44.271495 # [ 108.100694] r4:c5969780
1508 02:31:44.271974 # [ 108.103503] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1509 02:31:44.272710 # [ 108.110933] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1510 02:31:44.273962 # [ 108.118980] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1511 02:31:44.313167 # [ 108.126837] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
1512 02:31:44.314434 # [ 108.132176] 9fa0: 00000004 00000004 00000001 b6de5000 00000004 00000001
1513 02:31:44.315012 # [ 108.140660] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1514 02:31:44.315485 # [ 108.149136] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616
1515 02:31:44.316123 # [ 108.154474] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1516 02:31:44.316636 # [ 108.160859] ---[ end trace 36f5a679bceebf76 ]---
1517 02:31:44.356412 # [ 108.165750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1518 02:31:44.358127 # [ 108.174925] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 664, name: cat
1519 02:31:44.358675 # [ 108.182876] INFO: lockdep is turned off.
1520 02:31:44.359130 # [ 108.187074] irq event stamp: 1538
1521 02:31:44.359587 # [ 108.190672] hardirqs last enabled at (1537): [<c03d8fe0>] console_unlock+0x684/0x700
1522 02:31:44.360085 # [ 108.198798] hardirqs last disabled at (1538): [<c0300c60>] __und_svc+0x60/0x6c
1523 02:31:44.360641 # [ 108.206318] softirqs last enabled at (1216): [<c0302168>] __do_softirq+0x340/0x5d8
1524 02:31:44.399697 # [ 108.214274] softirqs last disabled at (1205): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1525 02:31:44.400403 # [ 108.222406] CPU: 1 PID: 664 Comm: cat Tainted: G D 5.10.226-cip53 #1
1526 02:31:44.400664 # [ 108.230356] Hardware name: STM32 (Device Tree Support)
1527 02:31:44.400881 # [ 108.235777] Backtrace:
1528 02:31:44.401090 # [ 108.238499] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1529 02:31:44.401298 # [ 108.246362] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1530 02:31:44.403018 # [ 108.252312] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1531 02:31:44.443558 # [ 108.259922] [<c13a9db0>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1532 02:31:44.444214 # [ 108.267961] r9:00000001 r8:c58b9ce0 r7:c035d62c r6:00000031 r5:c19cee94 r4:c58b8000
1533 02:31:44.444676 # [ 108.276007] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1534 02:31:44.445125 # [ 108.284130] r6:00000000 r5:00000031 r4:c19cee94
1535 02:31:44.445569 # [ 108.289037] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1536 02:31:44.446525 # [ 108.297068] r6:00000000 r5:c58b8000 r4:c582a880
1537 02:31:44.486659 # [ 108.301974] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1538 02:31:44.487681 # [ 108.309576] r9:0000000b r8:bf000000 r7:ffffe000 r6:c58b9d28 r5:00000000 r4:c582a880
1539 02:31:44.488171 # [ 108.317622] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1540 02:31:44.488619 # [ 108.325215] r7:c1e1c94c
1541 02:31:44.489057 # [ 108.328024] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1542 02:31:44.489497 # [ 108.335453] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1543 02:31:44.529963 # [ 108.342798] r10:00000004 r9:c58b8000 r8:c58b9f60 r7:00000000 r6:c58b9dc8 r5:c0c66ee0
1544 02:31:44.530618 # [ 108.350919] r4:e7f001f2
1545 02:31:44.531518 # [ 108.353726] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1546 02:31:44.531999 # [ 108.361936] Exception stack(0xc58b9dc8 to 0xc58b9e10)
1547 02:31:44.532452 # [ 108.367275] 9dc0: c15ec380 ef7aa5e0 5a508bd7 c0c66ecc c5eb1000 c1ad2fd8
1548 02:31:44.532892 # [ 108.375756] 9de0: c15ec378 00000004 c58b9f60 00000001 00000004 c58b9e64 c58b9e68 c58b9e58
1549 02:31:44.533371 # [ 108.384232] 9e00: c0c66988 c0c66ee0 a0080013 ffffffff
1550 02:31:44.573235 # [ 108.389567] r7:c58b9dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1551 02:31:44.574232 # [ 108.395519] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1552 02:31:44.574724 # [ 108.403386] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1553 02:31:44.575169 # [ 108.411691] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1554 02:31:44.575609 # [ 108.419904] r9:c58b9f60 r8:c3ac7480 r7:00000004 r6:b6de5000 r5:c5969780 r4:c0c66d4c
1555 02:31:44.576659 # [ 108.427950] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1556 02:31:44.617003 # [ 108.436078] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6de5000 r5:c07eef30 r4:c5969780
1557 02:31:44.617557 # [ 108.444122] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1558 02:31:44.618063 # [ 108.451551] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c58b8000 r5:c5969780
1559 02:31:44.618504 # [ 108.459670] r4:c5969780
1560 02:31:44.618938 # [ 108.462478] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1561 02:31:44.620070 # [ 108.469906] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1562 02:31:44.669710 # [ 108.477950] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1563 02:31:44.670758 # [ 108.485809] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
1564 02:31:44.671244 # [ 108.491147] 9fa0: 00000004 00000004 00000001 b6de5000 00000004 00000001
1565 02:31:44.671691 # [ 108.499629] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6de5000 00020000 0044fe38
1566 02:31:44.672128 # [ 108.508104] 9fe0: 00000004 be87a7e8 b6eab33b b6e24616
1567 02:31:44.672562 # BUG: saw 'kernel BUG at': ok
1568 02:31:44.673017 ok 2 selftests: lkdtm: BUG.sh
1569 02:31:44.673568 # selftests: lkdtm: WARNING.sh
1570 02:31:44.735400 <6>[ 109.404337] lkdtm: Performing direct entry WARNING
1571 02:31:44.736412 <4>[ 109.408100] ------------[ cut here ]------------
1572 02:31:44.736892 <4>[ 109.412897] WARNING: CPU: 1 PID: 736 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1573 02:31:44.781508 <4>[ 109.421782] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1574 02:31:44.782155 <4>[ 109.460792] CPU: 1 PID: 736 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1575 02:31:44.782613 <4>[ 109.468647] Hardware name: STM32 (Device Tree Support)
1576 02:31:44.783055 <4>[ 109.474065] Backtrace:
1577 02:31:44.783492 <4>[ 109.476794] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1578 02:31:44.822140 <4>[ 109.484651] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1579 02:31:44.823072 <4>[ 109.490599] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1580 02:31:44.823541 <4>[ 109.498210] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1581 02:31:44.823981 <4>[ 109.505459] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad3694
1582 02:31:44.824416 <4>[ 109.513504] [<c03578c4>] (__warn) from [<c13a3be8>] (warn_slowpath_fmt+0x84/0xcc)
1583 02:31:44.824853 <4>[ 109.521278] r7:c0c66f2c r6:00000053 r5:c1ad3694 r4:c5b0e000
1584 02:31:44.865381 <4>[ 109.527233] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1585 02:31:44.866313 <4>[ 109.535618] r10:00000008 r9:00000002 r8:c5b0ff60 r7:00000008 r6:c15ec378 r5:c1ad2fdc
1586 02:31:44.866782 <4>[ 109.543739] r4:c5c1d000
1587 02:31:44.867223 <4>[ 109.546551] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1588 02:31:44.867691 <4>[ 109.554768] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1589 02:31:44.868128 <4>[ 109.563074] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1590 02:31:44.908719 <4>[ 109.571286] r9:c5b0ff60 r8:c3ac7480 r7:00000008 r6:b6e15000 r5:c5930dc0 r4:c0c66d4c
1591 02:31:44.909650 <4>[ 109.579333] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1592 02:31:44.910164 <4>[ 109.587460] r9:c5b0e000 r8:c5b0ff60 r7:c290d000 r6:b6e15000 r5:c07eef30 r4:c5930dc0
1593 02:31:44.910606 <4>[ 109.595504] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1594 02:31:44.911045 <4>[ 109.602934] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5b0e000 r5:c5930dc0
1595 02:31:44.911479 <4>[ 109.611056] r4:c5930dc0
1596 02:31:44.952125 <4>[ 109.613866] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1597 02:31:44.953028 <4>[ 109.621296] r9:c5b0e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1598 02:31:44.953487 <4>[ 109.629342] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1599 02:31:44.953961 <4>[ 109.637201] Exception stack(0xc5b0ffa8 to 0xc5b0fff0)
1600 02:31:44.954405 <4>[ 109.642541] ffa0: 00000008 00000008 00000001 b6e15000 00000008 00000001
1601 02:31:44.955872 <4>[ 109.651022] ffc0: 00000008 00000008 7ff00000 00000004 00000001 b6e15000 00020000 0043fe38
1602 02:31:45.000808 <4>[ 109.659498] ffe0: 00000004 beeee7e8 b6edb33b b6e54616
1603 02:31:45.001491 <4>[ 109.664915] irq event stamp: 0
1604 02:31:45.002457 <4>[ 109.668235] hardirqs last enabled at (0): [<00000000>] 0x0
1605 02:31:45.002946 <4>[ 109.674029] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1606 02:31:45.003396 <4>[ 109.681921] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1607 02:31:45.003838 <4>[ 109.689716] softirqs last disabled at (0): [<00000000>] 0x0
1608 02:31:45.004355 <4>[ 109.695442] ---[ end trace 36f5a679bceebf77 ]---
1609 02:31:45.155919 # [ 109.404337] lkdtm: Performing direct entry WARNING
1610 02:31:45.158786 # [ 109.408100] ------------[ cut here ]------------
1611 02:31:45.159279 # [ 109.412897] WARNING: CPU: 1 PID: 736 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1612 02:31:45.199798 # [ 109.421782] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1613 02:31:45.200342 # [ 109.460792] CPU: 1 PID: 736 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1614 02:31:45.200793 # [ 109.468647] Hardware name: STM32 (Device Tree Support)
1615 02:31:45.201229 # [ 109.474065] Backtrace:
1616 02:31:45.201666 # [ 109.476794] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1617 02:31:45.202557 # [ 109.484651] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1618 02:31:45.243088 # [ 109.490599] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1619 02:31:45.243620 # [ 109.498210] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1620 02:31:45.244068 # [ 109.505459] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad3694
1621 02:31:45.244506 # [ 109.513504] [<c03578c4>] (__warn) from [<c13a3be8>] (warn_slowpath_fmt+0x84/0xcc)
1622 02:31:45.244942 # [ 109.521278] r7:c0c66f2c r6:00000053 r5:c1ad3694 r4:c5b0e000
1623 02:31:45.286288 # [ 109.527233] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1624 02:31:45.287072 # [ 109.535618] r10:00000008 r9:00000002 r8:c5b0ff60 r7:00000008 r6:c15ec378 r5:c1ad2fdc
1625 02:31:45.287380 # [ 109.543739] r4:c5c1d000
1626 02:31:45.287656 # [ 109.546551] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1627 02:31:45.287922 # [ 109.554768] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1628 02:31:45.288176 # [ 109.563074] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1629 02:31:45.329501 # [ 109.571286] r9:c5b0ff60 r8:c3ac7480 r7:00000008 r6:b6e15000 r5:c5930dc0 r4:c0c66d4c
1630 02:31:45.330367 # [ 109.579333] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1631 02:31:45.330691 # [ 109.587460] r9:c5b0e000 r8:c5b0ff60 r7:c290d000 r6:b6e15000 r5:c07eef30 r4:c5930dc0
1632 02:31:45.330937 # [ 109.595504] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1633 02:31:45.331172 # [ 109.602934] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5b0e000 r5:c5930dc0
1634 02:31:45.331411 # [ 109.611056] r4:c5930dc0
1635 02:31:45.332613 # [ 109.613866] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1636 02:31:45.373124 # [ 109.621296] r9:c5b0e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1637 02:31:45.373541 # [ 109.629342] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1638 02:31:45.373801 # [ 109.637201] Exception stack(0xc5b0ffa8 to 0xc5b0fff0)
1639 02:31:45.374231 # [ 109.642541] ffa0: 00000008 00000008 00000001 b6e15000 00000008 00000001
1640 02:31:45.374675 # [ 109.651022] ffc0: 00000008 00000008 7ff00000 00000004 00000001 b6e15000 00020000 0043fe38
1641 02:31:45.376224 # [ 109.659498] ffe0: 00000004 beeee7e8 b6edb33b b6e54616
1642 02:31:45.426689 # [ 109.664915] irq event stamp: 0
1643 02:31:45.427355 # [ 109.668235] hardirqs last enabled at (0): [<00000000>] 0x0
1644 02:31:45.427624 # [ 109.674029] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1645 02:31:45.427842 # [ 109.681921] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1646 02:31:45.428051 # [ 109.689716] softirqs last disabled at (0): [<00000000>] 0x0
1647 02:31:45.428262 # [ 109.695442] ---[ end trace 36f5a679bceebf77 ]---
1648 02:31:45.428472 # WARNING: saw 'WARNING:': ok
1649 02:31:45.428676 ok 3 selftests: lkdtm: WARNING.sh
1650 02:31:45.429892 # selftests: lkdtm: WARNING_MESSAGE.sh
1651 02:31:45.685111 <6>[ 110.353616] lkdtm: Performing direct entry WARNING_MESSAGE
1652 02:31:45.685800 <4>[ 110.358096] ------------[ cut here ]------------
1653 02:31:45.686321 <4>[ 110.362875] WARNING: CPU: 1 PID: 772 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1654 02:31:45.686773 <4>[ 110.372452] Warning message trigger count: 2
1655 02:31:45.728317 <4>[ 110.376843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1656 02:31:45.728875 <4>[ 110.415995] CPU: 1 PID: 772 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1657 02:31:45.729327 <4>[ 110.423874] Hardware name: STM32 (Device Tree Support)
1658 02:31:45.729770 <4>[ 110.429291] Backtrace:
1659 02:31:45.771229 <4>[ 110.432021] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1660 02:31:45.772165 <4>[ 110.439877] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1661 02:31:45.772632 <4>[ 110.445824] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1662 02:31:45.773076 <4>[ 110.453433] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1663 02:31:45.773517 <4>[ 110.460686] r9:c1ad36b0 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad3694
1664 02:31:45.773996 <4>[ 110.468731] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
1665 02:31:45.814508 <4>[ 110.476508] r7:c0c66f7c r6:00000058 r5:c1ad3694 r4:c4ffa000
1666 02:31:45.815576 <4>[ 110.482465] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1667 02:31:45.816054 <4>[ 110.491549] r10:00000010 r9:00000003 r8:c4ffbf60 r7:00000010 r6:c15ec378 r5:c1ad2fe4
1668 02:31:45.816497 <4>[ 110.499670] r4:c5c1c000
1669 02:31:45.816926 <4>[ 110.502481] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1670 02:31:45.817363 <4>[ 110.511398] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1671 02:31:45.857748 <4>[ 110.519706] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1672 02:31:45.858723 <4>[ 110.527921] r9:c4ffbf60 r8:c3ac7480 r7:00000010 r6:b6e7a000 r5:c5bf8dc0 r4:c0c66d4c
1673 02:31:45.859193 <4>[ 110.535968] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1674 02:31:45.859643 <4>[ 110.544095] r9:c4ffa000 r8:c4ffbf60 r7:c290d000 r6:b6e7a000 r5:c07eef30 r4:c5bf8dc0
1675 02:31:45.860082 <4>[ 110.552140] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1676 02:31:45.861260 <4>[ 110.559569] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c4ffa000 r5:c5bf8dc0
1677 02:31:45.901473 <4>[ 110.567690] r4:c5bf8dc0
1678 02:31:45.902540 <4>[ 110.570498] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1679 02:31:45.903016 <4>[ 110.577927] r9:c4ffa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1680 02:31:45.903460 <4>[ 110.585973] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1681 02:31:45.903897 <4>[ 110.593830] Exception stack(0xc4ffbfa8 to 0xc4ffbff0)
1682 02:31:45.904329 <4>[ 110.599169] bfa0: 00000010 00000010 00000001 b6e7a000 00000010 00000001
1683 02:31:45.944834 <4>[ 110.607651] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e7a000 00020000 0048fe38
1684 02:31:45.945545 <4>[ 110.616127] bfe0: 00000004 bea407e8 b6f4033b b6eb9616
1685 02:31:45.945801 <4>[ 110.621532] irq event stamp: 0
1686 02:31:45.946284 <4>[ 110.624804] hardirqs last enabled at (0): [<00000000>] 0x0
1687 02:31:45.946729 <4>[ 110.630730] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1688 02:31:45.947175 <4>[ 110.638517] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1689 02:31:45.948141 <4>[ 110.646264] softirqs last disabled at (0): [<00000000>] 0x0
1690 02:31:45.963762 <4>[ 110.652184] ---[ end trace 36f5a679bceebf78 ]---
1691 02:31:46.108711 # [ 110.353616] lkdtm: Performing direct entry WARNING_MESSAGE
1692 02:31:46.109378 # [ 110.358096] ------------[ cut here ]------------
1693 02:31:46.109877 # [ 110.362875] WARNING: CPU: 1 PID: 772 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1694 02:31:46.110339 # [ 110.372452] Warning message trigger count: 2
1695 02:31:46.151948 # [ 110.376843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1696 02:31:46.152540 # [ 110.415995] CPU: 1 PID: 772 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1697 02:31:46.152993 # [ 110.423874] Hardware name: STM32 (Device Tree Support)
1698 02:31:46.153437 # [ 110.429291] Backtrace:
1699 02:31:46.194884 # [ 110.432021] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
1700 02:31:46.195916 # [ 110.439877] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1701 02:31:46.196408 # [ 110.445824] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
1702 02:31:46.196864 # [ 110.453433] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1703 02:31:46.197314 # [ 110.460686] r9:c1ad36b0 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad3694
1704 02:31:46.197757 # [ 110.468731] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
1705 02:31:46.198348 # [ 110.476508] r7:c0c66f7c r6:00000058 r5:c1ad3694 r4:c4ffa000
1706 02:31:46.238598 # [ 110.482465] [<c13a3b68>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1707 02:31:46.239122 # [ 110.491549] r10:00000010 r9:00000003 r8:c4ffbf60 r7:00000010 r6:c15ec378 r5:c1ad2fe4
1708 02:31:46.239582 # [ 110.499670] r4:c5c1c000
1709 02:31:46.240029 # [ 110.502481] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1710 02:31:46.240468 # [ 110.511398] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1711 02:31:46.281632 # [ 110.519706] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1712 02:31:46.282616 # [ 110.527921] r9:c4ffbf60 r8:c3ac7480 r7:00000010 r6:b6e7a000 r5:c5bf8dc0 r4:c0c66d4c
1713 02:31:46.283093 # [ 110.535968] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1714 02:31:46.283548 # [ 110.544095] r9:c4ffa000 r8:c4ffbf60 r7:c290d000 r6:b6e7a000 r5:c07eef30 r4:c5bf8dc0
1715 02:31:46.283993 # [ 110.552140] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1716 02:31:46.284927 # [ 110.559569] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c4ffa000 r5:c5bf8dc0
1717 02:31:46.285396 # [ 110.567690] r4:c5bf8dc0
1718 02:31:46.325408 # [ 110.570498] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1719 02:31:46.326048 # [ 110.577927] r9:c4ffa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1720 02:31:46.326523 # [ 110.585973] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1721 02:31:46.326976 # [ 110.593830] Exception stack(0xc4ffbfa8 to 0xc4ffbff0)
1722 02:31:46.327424 # [ 110.599169] bfa0: 00000010 00000010 00000001 b6e7a000 00000010 00000001
1723 02:31:46.368242 # [ 110.607651] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e7a000 00020000 0048fe38
1724 02:31:46.369198 # [ 110.616127] bfe0: 00000004 bea407e8 b6f4033b b6eb9616
1725 02:31:46.369670 # [ 110.621532] irq event stamp: 0
1726 02:31:46.370176 # [ 110.624804] hardirqs last enabled at (0): [<00000000>] 0x0
1727 02:31:46.370626 # [ 110.630730] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1728 02:31:46.371072 # [ 110.638517] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1729 02:31:46.371513 # [ 110.646264] softirqs last disabled at (0): [<00000000>] 0x0
1730 02:31:46.372035 # [ 110.652184] ---[ end trace 36f5a679bceebf78 ]---
1731 02:31:46.389594 # WARNING_MESSAGE: saw 'message trigger': ok
1732 02:31:46.390231 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1733 02:31:46.392941 # selftests: lkdtm: EXCEPTION.sh
1734 02:31:46.625051 <6>[ 111.293025] lkdtm: Performing direct entry EXCEPTION
1735 02:31:46.626222 <1>[ 111.296865] 8<--- cut here ---
1736 02:31:46.626786 <1>[ 111.300351] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1737 02:31:46.627288 <1>[ 111.308754] pgd = 5a9938a3
1738 02:31:46.627777 <1>[ 111.311541] [00000000] *pgd=00000000
1739 02:31:46.628271 <0>[ 111.315395] Internal error: Oops: 805 [#2] SMP ARM
1740 02:31:46.668761 <4>[ 111.320456] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1741 02:31:46.669438 <4>[ 111.359544] CPU: 1 PID: 805 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1742 02:31:46.669991 <4>[ 111.367491] Hardware name: STM32 (Device Tree Support)
1743 02:31:46.671797 <4>[ 111.372931] PC is at lkdtm_EXCEPTION+0x18/0x20
1744 02:31:46.711705 <4>[ 111.377642] LR is at lkdtm_do_action+0x2c/0x4c
1745 02:31:46.712749 <4>[ 111.382358] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1746 02:31:46.713263 <4>[ 111.388915] sp : c59efe58 ip : c59efe68 fp : c59efe64
1747 02:31:46.713734 <4>[ 111.394423] r10: 0000000a r9 : 00000004 r8 : c59eff60
1748 02:31:46.714247 <4>[ 111.399933] r7 : 0000000a r6 : c15ec378 r5 : c1ad2ff4 r4 : c5c1c000
1749 02:31:46.714702 <4>[ 111.406754] r3 : 00000000 r2 : 55bca381 r1 : ef7aa5e0 r0 : c15ec398
1750 02:31:46.715235 <4>[ 111.413576] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1751 02:31:46.755100 <4>[ 111.421008] Control: 10c5387d Table: c521406a DAC: 00000051
1752 02:31:46.756094 <0>[ 111.427046] Process cat (pid: 805, stack limit = 0xd3969607)
1753 02:31:46.756579 <0>[ 111.432988] Stack: (0xc59efe58 to 0xc59f0000)
1754 02:31:46.757037 <0>[ 111.437625] fe40: c59efe74 c59efe68
1755 02:31:46.757487 <0>[ 111.446111] fe60: c0c66988 c0c66f90 c59efe9c c59efe78 c0c66e60 c0c66968 c0c66d4c c4f3d280
1756 02:31:46.758407 <0>[ 111.454592] fe80: b6e87000 0000000a c3ac7480 c59eff60 c59efec4 c59efea0 c07eef94 c0c66d58
1757 02:31:46.798595 <0>[ 111.463072] fea0: c4f3d280 c07eef30 b6e87000 c290d000 c59eff60 c59ee000 c59eff5c c59efec8
1758 02:31:46.799621 <0>[ 111.471553] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c59ee000
1759 02:31:46.800113 <0>[ 111.480033] fee0: b6e87000 00020000 00000004 0000000a 0001fff6 c59efee0 00000001 00000000
1760 02:31:46.800622 <0>[ 111.488514] ff00: c5bccdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1761 02:31:46.801791 <0>[ 111.496997] ff20: 00000000 00000000 c13c5bcc 55bca381 c206b740 c4f3d280 c4f3d280 c59ee000
1762 02:31:46.841869 <0>[ 111.505479] ff40: 0000000a 00000000 00000000 00000004 c59eff94 c59eff60 c05a2e70 c05a2788
1763 02:31:46.842888 <0>[ 111.513962] ff60: 00000000 00000000 c59effac 55bca381 0000000a 0000000a 7ff00000 00000004
1764 02:31:46.843376 <0>[ 111.522444] ff80: c03002e4 c59ee000 c59effa4 c59eff98 c05a2f00 c05a2df8 00000000 c59effa8
1765 02:31:46.843831 <0>[ 111.530925] ffa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e87000 0000000a 00000001
1766 02:31:46.844277 <0>[ 111.539407] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e87000 00020000 0047fe38
1767 02:31:46.885231 <0>[ 111.547888] ffe0: 00000004 be8d37e8 b6f4d33b b6ec6616 60080030 00000001 00000000 00000000
1768 02:31:46.886327 <0>[ 111.556358] Backtrace:
1769 02:31:46.886816 <0>[ 111.559085] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1770 02:31:46.887284 <0>[ 111.567476] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1771 02:31:46.887742 <0>[ 111.575782] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1772 02:31:46.888611 <0>[ 111.583994] r9:c59eff60 r8:c3ac7480 r7:0000000a r6:b6e87000 r5:c4f3d280 r4:c0c66d4c
1773 02:31:46.928597 <0>[ 111.592041] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1774 02:31:46.929646 <0>[ 111.600166] r9:c59ee000 r8:c59eff60 r7:c290d000 r6:b6e87000 r5:c07eef30 r4:c4f3d280
1775 02:31:46.930210 <0>[ 111.608211] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1776 02:31:46.930677 <0>[ 111.615639] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c59ee000 r5:c4f3d280
1777 02:31:46.931133 <0>[ 111.623760] r4:c4f3d280
1778 02:31:46.931583 <0>[ 111.626569] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1779 02:31:46.971889 <0>[ 111.633997] r9:c59ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1780 02:31:46.972937 <0>[ 111.642043] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1781 02:31:46.973465 <0>[ 111.649901] Exception stack(0xc59effa8 to 0xc59efff0)
1782 02:31:46.973987 <0>[ 111.655238] ffa0: 0000000a 0000000a 00000001 b6e87000 0000000a 00000001
1783 02:31:46.974488 <0>[ 111.663720] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e87000 00020000 0047fe38
1784 02:31:46.974958 <0>[ 111.672196] ffe0: 00000004 be8d37e8 b6f4d33b b6ec6616
1785 02:31:46.992573 <0>[ 111.677533] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1786 02:31:46.995947 <4>[ 111.684022] ---[ end trace 36f5a679bceebf79 ]---
1787 02:31:47.011834 # Segmentation fault
1788 02:31:47.168629 # [ 111.293025] lkdtm: Performing direct entry EXCEPTION
1789 02:31:47.169724 # [ 111.296865] 8<--- cut here ---
1790 02:31:47.170313 # [ 111.300351] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1791 02:31:47.170787 # [ 111.308754] pgd = 5a9938a3
1792 02:31:47.171239 # [ 111.311541] [00000000] *pgd=00000000
1793 02:31:47.171690 # [ 111.315395] Internal error: Oops: 805 [#2] SMP ARM
1794 02:31:47.212267 # [ 111.320456] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1795 02:31:47.212852 # [ 111.359544] CPU: 1 PID: 805 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1796 02:31:47.213321 # [ 111.367491] Hardware name: STM32 (Device Tree Support)
1797 02:31:47.215392 # [ 111.372931] PC is at lkdtm_EXCEPTION+0x18/0x20
1798 02:31:47.255227 # [ 111.377642] LR is at lkdtm_do_action+0x2c/0x4c
1799 02:31:47.256207 # [ 111.382358] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1800 02:31:47.256685 # [ 111.388915] sp : c59efe58 ip : c59efe68 fp : c59efe64
1801 02:31:47.257141 # [ 111.394423] r10: 0000000a r9 : 00000004 r8 : c59eff60
1802 02:31:47.257588 # [ 111.399933] r7 : 0000000a r6 : c15ec378 r5 : c1ad2ff4 r4 : c5c1c000
1803 02:31:47.258083 # [ 111.406754] r3 : 00000000 r2 : 55bca381 r1 : ef7aa5e0 r0 : c15ec398
1804 02:31:47.258615 # [ 111.413576] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1805 02:31:47.298688 # [ 111.421008] Control: 10c5387d Table: c521406a DAC: 00000051
1806 02:31:47.299866 # [ 111.427046] Process cat (pid: 805, stack limit = 0xd3969607)
1807 02:31:47.300421 # [ 111.432988] Stack: (0xc59efe58 to 0xc59f0000)
1808 02:31:47.300891 # [ 111.437625] fe40: c59efe74 c59efe68
1809 02:31:47.301345 # [ 111.446111] fe60: c0c66988 c0c66f90 c59efe9c c59efe78 c0c66e60 c0c66968 c0c66d4c c4f3d280
1810 02:31:47.301972 # [ 111.454592] fe80: b6e87000 0000000a c3ac7480 c59eff60 c59efec4 c59efea0 c07eef94 c0c66d58
1811 02:31:47.342006 # [ 111.463072] fea0: c4f3d280 c07eef30 b6e87000 c290d000 c59eff60 c59ee000 c59eff5c c59efec8
1812 02:31:47.343058 # [ 111.471553] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c59ee000
1813 02:31:47.343570 # [ 111.480033] fee0: b6e87000 00020000 00000004 0000000a 0001fff6 c59efee0 00000001 00000000
1814 02:31:47.344039 # [ 111.488514] ff00: c5bccdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1815 02:31:47.344489 # [ 111.496997] ff20: 00000000 00000000 c13c5bcc 55bca381 c206b740 c4f3d280 c4f3d280 c59ee000
1816 02:31:47.385354 # [ 111.505479] ff40: 0000000a 00000000 00000000 00000004 c59eff94 c59eff60 c05a2e70 c05a2788
1817 02:31:47.386354 # [ 111.513962] ff60: 00000000 00000000 c59effac 55bca381 0000000a 0000000a 7ff00000 00000004
1818 02:31:47.386832 # [ 111.522444] ff80: c03002e4 c59ee000 c59effa4 c59eff98 c05a2f00 c05a2df8 00000000 c59effa8
1819 02:31:47.387284 # [ 111.530925] ffa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e87000 0000000a 00000001
1820 02:31:47.387730 # [ 111.539407] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e87000 00020000 0047fe38
1821 02:31:47.428751 # [ 111.547888] ffe0: 00000004 be8d37e8 b6f4d33b b6ec6616 60080030 00000001 00000000 00000000
1822 02:31:47.429328 # [ 111.556358] Backtrace:
1823 02:31:47.430241 # [ 111.559085] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1824 02:31:47.430740 # [ 111.567476] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1825 02:31:47.431179 # [ 111.575782] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1826 02:31:47.431631 # [ 111.583994] r9:c59eff60 r8:c3ac7480 r7:0000000a r6:b6e87000 r5:c4f3d280 r4:c0c66d4c
1827 02:31:47.472049 # [ 111.592041] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1828 02:31:47.473090 # [ 111.600166] r9:c59ee000 r8:c59eff60 r7:c290d000 r6:b6e87000 r5:c07eef30 r4:c4f3d280
1829 02:31:47.473561 # [ 111.608211] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1830 02:31:47.474069 # [ 111.615639] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c59ee000 r5:c4f3d280
1831 02:31:47.474510 # [ 111.623760] r4:c4f3d280
1832 02:31:47.474938 # [ 111.626569] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1833 02:31:47.475448 # [ 111.633997] r9:c59ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1834 02:31:47.515899 # [ 111.642043] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1835 02:31:47.516522 # [ 111.649901] Exception stack(0xc59effa8 to 0xc59efff0)
1836 02:31:47.516974 # [ 111.655238] ffa0: 0000000a 0000000a 00000001 b6e87000 0000000a 00000001
1837 02:31:47.517418 # [ 111.663720] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e87000 00020000 0047fe38
1838 02:31:47.517891 # [ 111.672196] ffe0: 00000004 be8d37e8 b6f4d33b b6ec6616
1839 02:31:47.518751 # [ 111.677533] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1840 02:31:47.541382 # [ 111.684022] ---[ end trace 36f5a679bceebf79 ]---
1841 02:31:47.542315 # EXCEPTION: missing 'call trace:': [FAIL]
1842 02:31:47.542784 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1843 02:31:47.544713 # selftests: lkdtm: LOOP.sh
1844 02:31:47.672926 # Skipping LOOP: Hangs the system
1845 02:31:47.688877 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1846 02:31:47.720828 # selftests: lkdtm: EXHAUST_STACK.sh
1847 02:31:48.019355 # Skipping EXHAUST_STACK: Corrupts memory on failure
1848 02:31:48.022630 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1849 02:31:48.038529 # selftests: lkdtm: CORRUPT_STACK.sh
1850 02:31:48.342578 # Skipping CORRUPT_STACK: Crashes entire system on success
1851 02:31:48.358538 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1852 02:31:48.390592 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1853 02:31:48.684780 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1854 02:31:48.685180 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1855 02:31:48.716718 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1856 02:31:49.113623 <6>[ 113.790966] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1857 02:31:49.115180 <6>[ 113.795400] lkdtm: attempting good list addition
1858 02:31:49.115745 <6>[ 113.800457] lkdtm: attempting corrupted list addition
1859 02:31:49.116914 <3>[ 113.805625] lkdtm: list_add() corruption not detected!
1860 02:31:49.228779 # [ 113.790966] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1861 02:31:49.229433 # [ 113.795400] lkdtm: attempting good list addition
1862 02:31:49.229939 # [ 113.800457] lkdtm: attempting corrupted list addition
1863 02:31:49.231639 # [ 113.805625] lkdtm: list_add() corruption not detected!
1864 02:31:49.263708 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1865 02:31:49.295661 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1866 02:31:49.327700 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1867 02:31:49.728386 <6>[ 114.408540] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1868 02:31:49.729863 <6>[ 114.412973] lkdtm: attempting good list removal
1869 02:31:49.730435 <6>[ 114.418034] lkdtm: attempting corrupted list removal
1870 02:31:49.731334 <3>[ 114.423023] lkdtm: list_del() corruption not detected!
1871 02:31:49.856802 # [ 114.408540] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1872 02:31:49.857495 # [ 114.412973] lkdtm: attempting good list removal
1873 02:31:49.858077 # [ 114.418034] lkdtm: attempting corrupted list removal
1874 02:31:49.859730 # [ 114.423023] lkdtm: list_del() corruption not detected!
1875 02:31:49.891657 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1876 02:31:49.923662 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1877 02:31:49.955671 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1878 02:31:50.336427 <6>[ 115.013885] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1879 02:31:50.337513 <6>[ 115.019186] lkdtm: attempting bad read from page below current stack
1880 02:31:50.339752 <3>[ 115.025656] lkdtm: FAIL: accessed page before stack! (byte: 0)
1881 02:31:50.451998 # [ 115.013885] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1882 02:31:50.452656 # [ 115.019186] lkdtm: attempting bad read from page below current stack
1883 02:31:50.454661 # [ 115.025656] lkdtm: FAIL: accessed page before stack! (byte: 0)
1884 02:31:50.486415 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1885 02:31:50.523660 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1886 02:31:50.539708 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1887 02:31:50.936398 <6>[ 115.615083] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1888 02:31:50.937719 <6>[ 115.620474] lkdtm: attempting bad read from page above current stack
1889 02:31:50.939719 <3>[ 115.626941] lkdtm: FAIL: accessed page after stack! (byte: 0)
1890 02:31:51.057981 # [ 115.615083] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1891 02:31:51.058805 # [ 115.620474] lkdtm: attempting bad read from page above current stack
1892 02:31:51.060749 # [ 115.626941] lkdtm: FAIL: accessed page after stack! (byte: 0)
1893 02:31:51.092714 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1894 02:31:51.124663 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1895 02:31:51.156671 # selftests: lkdtm: UNSET_SMEP.sh
1896 02:31:51.542233 <6>[ 116.232040] lkdtm: Performing direct entry UNSET_SMEP
1897 02:31:51.545423 <3>[ 116.235950] lkdtm: XFAIL: this test is x86_64-only
1898 02:31:51.659384 # [ 116.232040] lkdtm: Performing direct entry UNSET_SMEP
1899 02:31:51.662634 # [ 116.235950] lkdtm: XFAIL: this test is x86_64-only
1900 02:31:51.694486 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1901 02:31:51.726522 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1902 02:31:51.758468 # selftests: lkdtm: DOUBLE_FAULT.sh
1903 02:31:52.126503 <6>[ 116.814584] lkdtm: Performing direct entry DOUBLE_FAULT
1904 02:31:52.127201 <3>[ 116.818795] lkdtm: XFAIL: this test is ia32-only
1905 02:31:52.232296 # [ 116.814584] lkdtm: Performing direct entry DOUBLE_FAULT
1906 02:31:52.235648 # [ 116.818795] lkdtm: XFAIL: this test is ia32-only
1907 02:31:52.267552 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1908 02:31:52.299609 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1909 02:31:52.331566 # selftests: lkdtm: CORRUPT_PAC.sh
1910 02:31:52.701385 <6>[ 117.389445] lkdtm: Performing direct entry CORRUPT_PAC
1911 02:31:52.704752 <3>[ 117.393443] lkdtm: XFAIL: this test is arm64-only
1912 02:31:52.810435 # [ 117.389445] lkdtm: Performing direct entry CORRUPT_PAC
1913 02:31:52.813551 # [ 117.393443] lkdtm: XFAIL: this test is arm64-only
1914 02:31:52.845523 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1915 02:31:52.877510 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1916 02:31:52.909518 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1917 02:31:53.284245 <6>[ 117.969065] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1918 02:31:53.287573 <3>[ 117.974374] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1919 02:31:53.400789 # [ 117.969065] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1920 02:31:53.403662 # [ 117.974374] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1921 02:31:53.435469 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1922 02:31:53.467640 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1923 02:31:53.483599 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1924 02:31:53.786718 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1925 02:31:53.803550 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1926 02:31:53.835469 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1927 02:31:54.107674 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1928 02:31:54.123833 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1929 02:31:54.155524 # selftests: lkdtm: READ_AFTER_FREE.sh
1930 02:31:54.526526 <6>[ 119.206622] lkdtm: Performing direct entry READ_AFTER_FREE
1931 02:31:54.526901 <6>[ 119.211134] lkdtm: Value in memory before free: 12345678
1932 02:31:54.529517 <6>[ 119.216560] lkdtm: Attempting bad read from freed memory
1933 02:31:54.529783 <6>[ 119.222331] lkdtm: Memory was not poisoned
1934 02:31:54.648455 # [ 119.206622] lkdtm: Performing direct entry READ_AFTER_FREE
1935 02:31:54.649576 # [ 119.211134] lkdtm: Value in memory before free: 12345678
1936 02:31:54.651667 # [ 119.216560] lkdtm: Attempting bad read from freed memory
1937 02:31:54.652207 # [ 119.222331] lkdtm: Memory was not poisoned
1938 02:31:54.683608 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1939 02:31:54.715721 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1940 02:31:54.747577 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1941 02:31:55.054267 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1942 02:31:55.064883 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1943 02:31:55.097538 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1944 02:31:55.474876 <6>[ 120.149142] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1945 02:31:55.475921 <6>[ 120.154025] lkdtm: Value in memory before free: 12345678
1946 02:31:55.477769 <6>[ 120.159790] lkdtm: Attempting to read from freed memory
1947 02:31:55.478876 <6>[ 120.165115] lkdtm: Buddy page was not poisoned
1948 02:31:55.598796 # [ 120.149142] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1949 02:31:55.599382 # [ 120.154025] lkdtm: Value in memory before free: 12345678
1950 02:31:55.601429 # [ 120.159790] lkdtm: Attempting to read from freed memory
1951 02:31:55.601872 # [ 120.165115] lkdtm: Buddy page was not poisoned
1952 02:31:55.617377 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1953 02:31:55.663481 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1954 02:31:55.679429 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1955 02:31:56.063518 <6>[ 120.746458] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1956 02:31:56.063997 <6>[ 120.751105] lkdtm: Attempting double slab free ...
1957 02:31:56.171601 # [ 120.746458] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1958 02:31:56.172109 # [ 120.751105] lkdtm: Attempting double slab free ...
1959 02:31:56.203480 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1960 02:31:56.235592 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1961 02:31:56.267382 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1962 02:31:56.637226 <6>[ 121.324297] lkdtm: Performing direct entry SLAB_FREE_CROSS
1963 02:31:56.640591 <6>[ 121.328814] lkdtm: Attempting cross-cache slab free ...
1964 02:31:56.757461 # [ 121.324297] lkdtm: Performing direct entry SLAB_FREE_CROSS
1965 02:31:56.758078 # [ 121.328814] lkdtm: Attempting cross-cache slab free ...
1966 02:31:56.789860 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1967 02:31:56.821332 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1968 02:31:56.853456 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1969 02:31:57.224369 <6>[ 121.907475] lkdtm: Performing direct entry SLAB_FREE_PAGE
1970 02:31:57.225155 <6>[ 121.911739] lkdtm: Attempting non-Slab slab free ...
1971 02:31:57.331309 # [ 121.907475] lkdtm: Performing direct entry SLAB_FREE_PAGE
1972 02:31:57.334525 # [ 121.911739] lkdtm: Attempting non-Slab slab free ...
1973 02:31:57.366554 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1974 02:31:57.398439 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1975 02:31:57.430451 # selftests: lkdtm: SOFTLOCKUP.sh
1976 02:31:57.730078 # Skipping SOFTLOCKUP: Hangs the system
1977 02:31:57.733355 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1978 02:31:57.749385 # selftests: lkdtm: HARDLOCKUP.sh
1979 02:31:58.049040 # Skipping HARDLOCKUP: Hangs the system
1980 02:31:58.052447 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1981 02:31:58.084345 # selftests: lkdtm: SPINLOCKUP.sh
1982 02:31:58.366059 # Skipping SPINLOCKUP: Hangs the system
1983 02:31:58.369415 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1984 02:31:58.401393 # selftests: lkdtm: HUNG_TASK.sh
1985 02:31:58.689446 # Skipping HUNG_TASK: Hangs the system
1986 02:31:58.705338 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1987 02:31:58.737265 # selftests: lkdtm: EXEC_DATA.sh
1988 02:31:59.116316 <6>[ 123.785350] lkdtm: Performing direct entry EXEC_DATA
1989 02:31:59.117712 <6>[ 123.789339] lkdtm: attempting ok execution at c0c676d8
1990 02:31:59.118376 <6>[ 123.794587] lkdtm: attempting bad execution at c27059a0
1991 02:31:59.119070 <1>[ 123.800282] 8<--- cut here ---
1992 02:31:59.119526 <1>[ 123.803414] Unable to handle kernel paging request at virtual address c27059a0
1993 02:31:59.119975 <1>[ 123.810939] pgd = 9b15da21
1994 02:31:59.120459 <1>[ 123.813907] [c27059a0] *pgd=c261141e(bad)
1995 02:31:59.121037 <0>[ 123.818196] Internal error: Oops: 8000000d [#3] SMP ARM
1996 02:31:59.160075 <4>[ 123.823698] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
1997 02:31:59.203037 <4>[ 123.862779] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1998 02:31:59.203662 <4>[ 123.870812] Hardware name: STM32 (Device Tree Support)
1999 02:31:59.204545 <4>[ 123.876248] PC is at data_area+0x0/0x40
2000 02:31:59.205021 <4>[ 123.880352] LR is at execute_location+0xa4/0xb4
2001 02:31:59.205465 <4>[ 123.885153] pc : [<c27059a0>] lr : [<c13b06c4>] psr: 60080013
2002 02:31:59.205962 <4>[ 123.891711] sp : c5c5be38 ip : c5c5bd40 fp : c5c5be54
2003 02:31:59.206415 <4>[ 123.897219] r10: 0000000a r9 : 0000001f r8 : c5c5bf60
2004 02:31:59.206852 <4>[ 123.902728] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2005 02:31:59.246331 <4>[ 123.909548] r3 : fc4eb598 r2 : fc4eb598 r1 : ef7955e0 r0 : 0000002b
2006 02:31:59.247242 <4>[ 123.916370] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2007 02:31:59.247708 <4>[ 123.923801] Control: 10c5387d Table: c518806a DAC: 00000051
2008 02:31:59.248155 <0>[ 123.929837] Process cat (pid: 1673, stack limit = 0x662d0490)
2009 02:31:59.248593 <0>[ 123.935867] Stack: (0xc5c5be38 to 0xc5c5c000)
2010 02:31:59.249032 <0>[ 123.940504] be20: c592e000 c1ad31d8
2011 02:31:59.289774 <0>[ 123.948990] be40: c15ec378 0000000a c5c5be64 c5c5be58 c13b0830 c13b062c c5c5be74 c5c5be68
2012 02:31:59.290854 <0>[ 123.957472] be60: c0c66988 c13b0818 c5c5be9c c5c5be78 c0c66e60 c0c66968 c0c66d4c c5c73c80
2013 02:31:59.291352 <0>[ 123.965953] be80: b6de1000 0000000a c3ac7480 c5c5bf60 c5c5bec4 c5c5bea0 c07eef94 c0c66d58
2014 02:31:59.291838 <0>[ 123.974433] bea0: c5c73c80 c07eef30 b6de1000 c290d000 c5c5bf60 c5c5a000 c5c5bf5c c5c5bec8
2015 02:31:59.292287 <0>[ 123.982915] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f293a4 c05a2e70 c5c5a000
2016 02:31:59.293163 <0>[ 123.991396] bee0: b6de1000 00020000 00000004 0000000a 0001fff6 c5c5bee0 00000001 00000000
2017 02:31:59.333481 <0>[ 123.999876] bf00: c5c73dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2018 02:31:59.334084 <0>[ 124.008357] bf20: 00000000 00000000 c5c5a000 fc4eb598 b6de0000 c5c73c80 c5c73c80 c5c5a000
2019 02:31:59.334538 <0>[ 124.016836] bf40: 0000000a 00000000 00000000 00000004 c5c5bf94 c5c5bf60 c05a2e70 c05a2788
2020 02:31:59.334982 <0>[ 124.025315] bf60: 00000000 00000000 c5c5bfac fc4eb598 0000000a 0000000a 7ff00000 00000004
2021 02:31:59.336393 <0>[ 124.033795] bf80: c03002e4 c5c5a000 c5c5bfa4 c5c5bf98 c05a2f00 c05a2df8 00000000 c5c5bfa8
2022 02:31:59.376890 <0>[ 124.042273] bfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6de1000 0000000a 00000001
2023 02:31:59.377529 <0>[ 124.050753] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de1000 00020000 0048fe38
2024 02:31:59.378056 <0>[ 124.059233] bfe0: 00000004 bea647e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
2025 02:31:59.378511 <0>[ 124.067703] Backtrace:
2026 02:31:59.378992 <0>[ 124.070429] [<c13b0620>] (execute_location) from [<c13b0830>] (lkdtm_EXEC_DATA+0x24/0x28)
2027 02:31:59.379904 <0>[ 124.078901] r7:0000000a r6:c15ec378 r5:c1ad31d8 r4:c592e000
2028 02:31:59.420328 <0>[ 124.084854] [<c13b080c>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2029 02:31:59.421017 <0>[ 124.093244] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2030 02:31:59.421487 <0>[ 124.101551] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2031 02:31:59.421988 <0>[ 124.109764] r9:c5c5bf60 r8:c3ac7480 r7:0000000a r6:b6de1000 r5:c5c73c80 r4:c0c66d4c
2032 02:31:59.422447 <0>[ 124.117812] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2033 02:31:59.463167 <0>[ 124.125938] r9:c5c5a000 r8:c5c5bf60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5c73c80
2034 02:31:59.464216 <0>[ 124.133985] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2035 02:31:59.464701 <0>[ 124.141416] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5c5a000 r5:c5c73c80
2036 02:31:59.465159 <0>[ 124.149538] r4:c5c73c80
2037 02:31:59.465603 <0>[ 124.152347] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2038 02:31:59.466086 <0>[ 124.159776] r9:c5c5a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2039 02:31:59.516274 <0>[ 124.167822] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2040 02:31:59.517925 <0>[ 124.175679] Exception stack(0xc5c5bfa8 to 0xc5c5bff0)
2041 02:31:59.518513 <0>[ 124.181018] bfa0: 0000000a 0000000a 00000001 b6de1000 0000000a 00000001
2042 02:31:59.519005 <0>[ 124.189500] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de1000 00020000 0048fe38
2043 02:31:59.519483 <0>[ 124.197975] bfe0: 00000004 bea647e8 b6ea733b b6e20616
2044 02:31:59.519981 <0>[ 124.203312] Code: 00000000 c2a2bcc0 c2a2bd80 c2a2be40 (e1a0c00d)
2045 02:31:59.520528 <4>[ 124.209696] ---[ end trace 36f5a679bceebf7a ]---
2046 02:31:59.520977 # Segmentation fault
2047 02:31:59.751569 # [ 123.785350] lkdtm: Performing direct entry EXEC_DATA
2048 02:31:59.752662 # [ 123.789339] lkdtm: attempting ok execution at c0c676d8
2049 02:31:59.753180 # [ 123.794587] lkdtm: attempting bad execution at c27059a0
2050 02:31:59.753667 # [ 123.800282] 8<--- cut here ---
2051 02:31:59.754185 # [ 123.803414] Unable to handle kernel paging request at virtual address c27059a0
2052 02:31:59.754674 # [ 123.810939] pgd = 9b15da21
2053 02:31:59.755140 # [ 123.813907] [c27059a0] *pgd=c261141e(bad)
2054 02:31:59.755588 # [ 123.818196] Internal error: Oops: 8000000d [#3] SMP ARM
2055 02:31:59.795351 # [ 123.823698] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2056 02:31:59.795982 # [ 123.862779] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2057 02:31:59.838266 # [ 123.870812] Hardware name: STM32 (Device Tree Support)
2058 02:31:59.838899 # [ 123.876248] PC is at data_area+0x0/0x40
2059 02:31:59.839929 # [ 123.880352] LR is at execute_location+0xa4/0xb4
2060 02:31:59.840479 # [ 123.885153] pc : [<c27059a0>] lr : [<c13b06c4>] psr: 60080013
2061 02:31:59.840945 # [ 123.891711] sp : c5c5be38 ip : c5c5bd40 fp : c5c5be54
2062 02:31:59.841384 # [ 123.897219] r10: 0000000a r9 : 0000001f r8 : c5c5bf60
2063 02:31:59.841859 # [ 123.902728] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2064 02:31:59.842444 # [ 123.909548] r3 : fc4eb598 r2 : fc4eb598 r1 : ef7955e0 r0 : 0000002b
2065 02:31:59.881644 # [ 123.916370] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2066 02:31:59.882637 # [ 123.923801] Control: 10c5387d Table: c518806a DAC: 00000051
2067 02:31:59.883107 # [ 123.929837] Process cat (pid: 1673, stack limit = 0x662d0490)
2068 02:31:59.883550 # [ 123.935867] Stack: (0xc5c5be38 to 0xc5c5c000)
2069 02:31:59.883985 # [ 123.940504] be20: c592e000 c1ad31d8
2070 02:31:59.884424 # [ 123.948990] be40: c15ec378 0000000a c5c5be64 c5c5be58 c13b0830 c13b062c c5c5be74 c5c5be68
2071 02:31:59.925012 # [ 123.957472] be60: c0c66988 c13b0818 c5c5be9c c5c5be78 c0c66e60 c0c66968 c0c66d4c c5c73c80
2072 02:31:59.925958 # [ 123.965953] be80: b6de1000 0000000a c3ac7480 c5c5bf60 c5c5bec4 c5c5bea0 c07eef94 c0c66d58
2073 02:31:59.926424 # [ 123.974433] bea0: c5c73c80 c07eef30 b6de1000 c290d000 c5c5bf60 c5c5a000 c5c5bf5c c5c5bec8
2074 02:31:59.926861 # [ 123.982915] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f293a4 c05a2e70 c5c5a000
2075 02:31:59.927292 # [ 123.991396] bee0: b6de1000 00020000 00000004 0000000a 0001fff6 c5c5bee0 00000001 00000000
2076 02:31:59.968369 # [ 123.999876] bf00: c5c73dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2077 02:31:59.969345 # [ 124.008357] bf20: 00000000 00000000 c5c5a000 fc4eb598 b6de0000 c5c73c80 c5c73c80 c5c5a000
2078 02:31:59.969844 # [ 124.016836] bf40: 0000000a 00000000 00000000 00000004 c5c5bf94 c5c5bf60 c05a2e70 c05a2788
2079 02:31:59.970304 # [ 124.025315] bf60: 00000000 00000000 c5c5bfac fc4eb598 0000000a 0000000a 7ff00000 00000004
2080 02:31:59.970743 # [ 124.033795] bf80: c03002e4 c5c5a000 c5c5bfa4 c5c5bf98 c05a2f00 c05a2df8 00000000 c5c5bfa8
2081 02:31:59.971656 # [ 124.042273] bfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6de1000 0000000a 00000001
2082 02:32:00.012260 # [ 124.050753] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de1000 00020000 0048fe38
2083 02:32:00.012855 # [ 124.059233] bfe0: 00000004 bea647e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
2084 02:32:00.013319 # [ 124.067703] Backtrace:
2085 02:32:00.013760 # [ 124.070429] [<c13b0620>] (execute_location) from [<c13b0830>] (lkdtm_EXEC_DATA+0x24/0x28)
2086 02:32:00.014257 # [ 124.078901] r7:0000000a r6:c15ec378 r5:c1ad31d8 r4:c592e000
2087 02:32:00.015144 # [ 124.084854] [<c13b080c>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2088 02:32:00.055618 # [ 124.093244] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2089 02:32:00.056247 # [ 124.101551] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2090 02:32:00.056734 # [ 124.109764] r9:c5c5bf60 r8:c3ac7480 r7:0000000a r6:b6de1000 r5:c5c73c80 r4:c0c66d4c
2091 02:32:00.057185 # [ 124.117812] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2092 02:32:00.057603 # [ 124.125938] r9:c5c5a000 r8:c5c5bf60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5c73c80
2093 02:32:00.098635 # [ 124.133985] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2094 02:32:00.099629 # [ 124.141416] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5c5a000 r5:c5c73c80
2095 02:32:00.100165 # [ 124.149538] r4:c5c73c80
2096 02:32:00.100590 # [ 124.152347] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2097 02:32:00.101001 # [ 124.159776] r9:c5c5a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2098 02:32:00.101410 # [ 124.167822] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2099 02:32:00.101921 # [ 124.175679] Exception stack(0xc5c5bfa8 to 0xc5c5bff0)
2100 02:32:00.152525 # [ 124.181018] bfa0: 0000000a 0000000a 00000001 b6de1000 0000000a 00000001
2101 02:32:00.153069 # [ 124.189500] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de1000 00020000 0048fe38
2102 02:32:00.153493 # [ 124.197975] bfe0: 00000004 bea647e8 b6ea733b b6e20616
2103 02:32:00.154042 # [ 124.203312] Code: 00000000 c2a2bcc0 c2a2bd80 c2a2be40 (e1a0c00d)
2104 02:32:00.154467 # [ 124.209696] ---[ end trace 36f5a679bceebf7a ]---
2105 02:32:00.154875 # EXEC_DATA: missing 'call trace:': [FAIL]
2106 02:32:00.155445 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2107 02:32:00.155872 # selftests: lkdtm: EXEC_STACK.sh
2108 02:32:00.310250 <6>[ 124.973832] lkdtm: Performing direct entry EXEC_STACK
2109 02:32:00.311305 <6>[ 124.977911] lkdtm: attempting ok execution at c0c676d8
2110 02:32:00.311782 <6>[ 124.983158] lkdtm: attempting bad execution at c59e9e0c
2111 02:32:00.312220 <1>[ 124.988851] 8<--- cut here ---
2112 02:32:00.312639 <1>[ 124.991986] Unable to handle kernel paging request at virtual address c59e9e0c
2113 02:32:00.313056 <1>[ 124.999512] pgd = 90b0b30e
2114 02:32:00.313466 <1>[ 125.002481] [c59e9e0c] *pgd=c581141e(bad)
2115 02:32:00.313919 <0>[ 125.006773] Internal error: Oops: 8000000d [#4] SMP ARM
2116 02:32:00.351458 <4>[ 125.012273] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2117 02:32:00.354318 <4>[ 125.051360] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2118 02:32:00.394467 <4>[ 125.059392] Hardware name: STM32 (Device Tree Support)
2119 02:32:00.395496 <4>[ 125.064827] PC is at 0xc59e9e0c
2120 02:32:00.395963 <4>[ 125.068236] LR is at execute_location+0xa4/0xb4
2121 02:32:00.396385 <4>[ 125.073034] pc : [<c59e9e0c>] lr : [<c13b06c4>] psr: 60080013
2122 02:32:00.396801 <4>[ 125.079590] sp : c59e9de8 ip : c59e9cf0 fp : c59e9e04
2123 02:32:00.397208 <4>[ 125.085097] r10: 0000000b r9 : 00000020 r8 : c59e9f60
2124 02:32:00.397612 <4>[ 125.090606] r7 : 0000000b r6 : 00000001 r5 : c59e9e0c r4 : c0c676d8
2125 02:32:00.398143 <4>[ 125.097425] r3 : 347479bc r2 : 347479bc r1 : ef7955e0 r0 : 0000002b
2126 02:32:00.438163 <4>[ 125.104246] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2127 02:32:00.438728 <4>[ 125.111676] Control: 10c5387d Table: c5fa806a DAC: 00000051
2128 02:32:00.439159 <0>[ 125.117713] Process cat (pid: 1750, stack limit = 0x40dd1efc)
2129 02:32:00.439574 <0>[ 125.123740] Stack: (0xc59e9de8 to 0xc59ea000)
2130 02:32:00.439985 <0>[ 125.128381] 9de0: c59e8000 c1ad31e4 c15ec378 0000000b c59e9e64 c59e9e08
2131 02:32:00.440889 <0>[ 125.136862] 9e00: c13b087c c13b062c c59e9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2132 02:32:00.481114 <0>[ 125.145342] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2133 02:32:00.482102 <0>[ 125.153823] 9e40: e3a02040 e3a01d33 e5930018 347479bc c15ec378 c592e000 c59e9e74 c59e9e68
2134 02:32:00.482558 <0>[ 125.162302] 9e60: c0c66988 c13b0840 c59e9e9c c59e9e78 c0c66e60 c0c66968 c0c66d4c c5efea00
2135 02:32:00.482996 <0>[ 125.170783] 9e80: b6dd8000 0000000b c3ac7480 c59e9f60 c59e9ec4 c59e9ea0 c07eef94 c0c66d58
2136 02:32:00.483451 <0>[ 125.179264] 9ea0: c5efea00 c07eef30 b6dd8000 c290d000 c59e9f60 c59e8000 c59e9f5c c59e9ec8
2137 02:32:00.524406 <0>[ 125.187744] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c59e8000
2138 02:32:00.525401 <0>[ 125.196224] 9ee0: b6dd8000 00020000 00000004 0000000b 0001fff5 c59e9ee0 00000001 00000000
2139 02:32:00.525889 <0>[ 125.204704] 9f00: c5efe8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2140 02:32:00.526315 <0>[ 125.213187] 9f20: 00000000 00000000 c13c5bcc 347479bc c206b740 c5efea00 c5efea00 c59e8000
2141 02:32:00.526725 <0>[ 125.221669] 9f40: 0000000b 00000000 00000000 00000004 c59e9f94 c59e9f60 c05a2e70 c05a2788
2142 02:32:00.567702 <0>[ 125.230150] 9f60: 00000000 00000000 c59e9fac 347479bc 0000000b 0000000b 7ff00000 00000004
2143 02:32:00.568637 <0>[ 125.238631] 9f80: c03002e4 c59e8000 c59e9fa4 c59e9f98 c05a2f00 c05a2df8 00000000 c59e9fa8
2144 02:32:00.569081 <0>[ 125.247114] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6dd8000 0000000b 00000001
2145 02:32:00.569499 <0>[ 125.255597] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
2146 02:32:00.569947 <0>[ 125.264078] 9fe0: 00000004 bee2c7e8 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
2147 02:32:00.570996 <0>[ 125.272548] Backtrace:
2148 02:32:00.611109 <0>[ 125.275274] [<c13b0620>] (execute_location) from [<c13b087c>] (lkdtm_EXEC_STACK+0x48/0x64)
2149 02:32:00.612071 <0>[ 125.283835] r7:0000000b r6:c15ec378 r5:c1ad31e4 r4:c59e8000
2150 02:32:00.612522 <0>[ 125.289788] [<c13b0834>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2151 02:32:00.612941 <0>[ 125.298255] r4:c592e000
2152 02:32:00.613351 <0>[ 125.301065] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2153 02:32:00.613760 <0>[ 125.309372] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2154 02:32:00.655103 <0>[ 125.317583] r9:c59e9f60 r8:c3ac7480 r7:0000000b r6:b6dd8000 r5:c5efea00 r4:c0c66d4c
2155 02:32:00.655966 <0>[ 125.325631] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2156 02:32:00.656405 <0>[ 125.333759] r9:c59e8000 r8:c59e9f60 r7:c290d000 r6:b6dd8000 r5:c07eef30 r4:c5efea00
2157 02:32:00.656823 <0>[ 125.341804] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2158 02:32:00.657230 <0>[ 125.349234] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c59e8000 r5:c5efea00
2159 02:32:00.657639 <0>[ 125.357356] r4:c5efea00
2160 02:32:00.697960 <0>[ 125.360165] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2161 02:32:00.698914 <0>[ 125.367594] r9:c59e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2162 02:32:00.699362 <0>[ 125.375640] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2163 02:32:00.699780 <0>[ 125.383498] Exception stack(0xc59e9fa8 to 0xc59e9ff0)
2164 02:32:00.700188 <0>[ 125.388838] 9fa0: 0000000b 0000000b 00000001 b6dd8000 0000000b 00000001
2165 02:32:00.701141 <0>[ 125.397320] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
2166 02:32:00.724271 <0>[ 125.405796] 9fe0: 00000004 bee2c7e8 b6e9e33b b6e17616
2167 02:32:00.725221 <0>[ 125.411133] Code: c59e9e08 c13b087c c13b062c c59e9e6c (e1a0c00d)
2168 02:32:00.727360 <4>[ 125.417518] ---[ end trace 36f5a679bceebf7b ]---
2169 02:32:00.727830 # Segmentation fault
2170 02:32:00.968898 # [ 124.973832] lkdtm: Performing direct entry EXEC_STACK
2171 02:32:00.969944 # [ 124.977911] lkdtm: attempting ok execution at c0c676d8
2172 02:32:00.970411 # [ 124.983158] lkdtm: attempting bad execution at c59e9e0c
2173 02:32:00.970826 # [ 124.988851] 8<--- cut here ---
2174 02:32:00.971238 # [ 124.991986] Unable to handle kernel paging request at virtual address c59e9e0c
2175 02:32:00.971642 # [ 124.999512] pgd = 90b0b30e
2176 02:32:00.972040 # [ 125.002481] [c59e9e0c] *pgd=c581141e(bad)
2177 02:32:00.972435 # [ 125.006773] Internal error: Oops: 8000000d [#4] SMP ARM
2178 02:32:01.012555 # [ 125.012273] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2179 02:32:01.015434 # [ 125.051360] CPU: 0 PID: 1750 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2180 02:32:01.055578 # [ 125.059392] Hardware name: STM32 (Device Tree Support)
2181 02:32:01.056570 # [ 125.064827] PC is at 0xc59e9e0c
2182 02:32:01.057032 # [ 125.068236] LR is at execute_location+0xa4/0xb4
2183 02:32:01.057453 # [ 125.073034] pc : [<c59e9e0c>] lr : [<c13b06c4>] psr: 60080013
2184 02:32:01.057961 # [ 125.079590] sp : c59e9de8 ip : c59e9cf0 fp : c59e9e04
2185 02:32:01.058386 # [ 125.085097] r10: 0000000b r9 : 00000020 r8 : c59e9f60
2186 02:32:01.058790 # [ 125.090606] r7 : 0000000b r6 : 00000001 r5 : c59e9e0c r4 : c0c676d8
2187 02:32:01.098853 # [ 125.097425] r3 : 347479bc r2 : 347479bc r1 : ef7955e0 r0 : 0000002b
2188 02:32:01.099776 # [ 125.104246] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2189 02:32:01.100226 # [ 125.111676] Control: 10c5387d Table: c5fa806a DAC: 00000051
2190 02:32:01.100643 # [ 125.117713] Process cat (pid: 1750, stack limit = 0x40dd1efc)
2191 02:32:01.101048 # [ 125.123740] Stack: (0xc59e9de8 to 0xc59ea000)
2192 02:32:01.101448 # [ 125.128381] 9de0: c59e8000 c1ad31e4 c15ec378 0000000b c59e9e64 c59e9e08
2193 02:32:01.102299 # [ 125.136862] 9e00: c13b087c c13b062c c59e9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2194 02:32:01.142766 # [ 125.145342] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2195 02:32:01.143343 # [ 125.153823] 9e40: e3a02040 e3a01d33 e5930018 347479bc c15ec378 c592e000 c59e9e74 c59e9e68
2196 02:32:01.143773 # [ 125.162302] 9e60: c0c66988 c13b0840 c59e9e9c c59e9e78 c0c66e60 c0c66968 c0c66d4c c5efea00
2197 02:32:01.144187 # [ 125.170783] 9e80: b6dd8000 0000000b c3ac7480 c59e9f60 c59e9ec4 c59e9ea0 c07eef94 c0c66d58
2198 02:32:01.145462 # [ 125.179264] 9ea0: c5efea00 c07eef30 b6dd8000 c290d000 c59e9f60 c59e8000 c59e9f5c c59e9ec8
2199 02:32:01.185731 # [ 125.187744] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c59e8000
2200 02:32:01.186765 # [ 125.196224] 9ee0: b6dd8000 00020000 00000004 0000000b 0001fff5 c59e9ee0 00000001 00000000
2201 02:32:01.187216 # [ 125.204704] 9f00: c5efe8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2202 02:32:01.187634 # [ 125.213187] 9f20: 00000000 00000000 c13c5bcc 347479bc c206b740 c5efea00 c5efea00 c59e8000
2203 02:32:01.188040 # [ 125.221669] 9f40: 0000000b 00000000 00000000 00000004 c59e9f94 c59e9f60 c05a2e70 c05a2788
2204 02:32:01.228765 # [ 125.230150] 9f60: 00000000 00000000 c59e9fac 347479bc 0000000b 0000000b 7ff00000 00000004
2205 02:32:01.229720 # [ 125.238631] 9f80: c03002e4 c59e8000 c59e9fa4 c59e9f98 c05a2f00 c05a2df8 00000000 c59e9fa8
2206 02:32:01.230205 # [ 125.247114] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6dd8000 0000000b 00000001
2207 02:32:01.230618 # [ 125.255597] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
2208 02:32:01.231020 # [ 125.264078] 9fe0: 00000004 bee2c7e8 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
2209 02:32:01.231423 # [ 125.272548] Backtrace:
2210 02:32:01.272339 # [ 125.275274] [<c13b0620>] (execute_location) from [<c13b087c>] (lkdtm_EXEC_STACK+0x48/0x64)
2211 02:32:01.273272 # [ 125.283835] r7:0000000b r6:c15ec378 r5:c1ad31e4 r4:c59e8000
2212 02:32:01.273727 # [ 125.289788] [<c13b0834>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2213 02:32:01.274199 # [ 125.298255] r4:c592e000
2214 02:32:01.274599 # [ 125.301065] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2215 02:32:01.275022 # [ 125.309372] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2216 02:32:01.315760 # [ 125.317583] r9:c59e9f60 r8:c3ac7480 r7:0000000b r6:b6dd8000 r5:c5efea00 r4:c0c66d4c
2217 02:32:01.316740 # [ 125.325631] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2218 02:32:01.317178 # [ 125.333759] r9:c59e8000 r8:c59e9f60 r7:c290d000 r6:b6dd8000 r5:c07eef30 r4:c5efea00
2219 02:32:01.317602 # [ 125.341804] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2220 02:32:01.318087 # [ 125.349234] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c59e8000 r5:c5efea00
2221 02:32:01.318531 # [ 125.357356] r4:c5efea00
2222 02:32:01.359240 # [ 125.360165] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2223 02:32:01.360366 # [ 125.367594] r9:c59e8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2224 02:32:01.360832 # [ 125.375640] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2225 02:32:01.361243 # [ 125.383498] Exception stack(0xc59e9fa8 to 0xc59e9ff0)
2226 02:32:01.361686 # [ 125.388838] 9fa0: 0000000b 0000000b 00000001 b6dd8000 0000000b 00000001
2227 02:32:01.362175 # [ 125.397320] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
2228 02:32:01.362674 # [ 125.405796] 9fe0: 00000004 bee2c7e8 b6e9e33b b6e17616
2229 02:32:01.396583 # [ 125.411133] Code: c59e9e08 c13b087c c13b062c c59e9e6c (e1a0c00d)
2230 02:32:01.397132 # [ 125.417518] ---[ end trace 36f5a679bceebf7b ]---
2231 02:32:01.397560 # EXEC_STACK: missing 'call trace:': [FAIL]
2232 02:32:01.398027 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2233 02:32:01.399414 # selftests: lkdtm: EXEC_KMALLOC.sh
2234 02:32:01.554237 <6>[ 126.223191] lkdtm: Performing direct entry EXEC_KMALLOC
2235 02:32:01.555257 <6>[ 126.227445] lkdtm: attempting ok execution at c0c676d8
2236 02:32:01.555708 <6>[ 126.232693] lkdtm: attempting bad execution at c5af1080
2237 02:32:01.556119 <1>[ 126.238385] 8<--- cut here ---
2238 02:32:01.556513 <1>[ 126.241526] Unable to handle kernel paging request at virtual address c5af1080
2239 02:32:01.556951 <1>[ 126.249041] pgd = ba9be5bc
2240 02:32:01.557351 <1>[ 126.252006] [c5af1080] *pgd=c5a1141e(bad)
2241 02:32:01.557861 <0>[ 126.256297] Internal error: Oops: 8000000d [#5] SMP ARM
2242 02:32:01.597938 <4>[ 126.261800] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2243 02:32:01.640886 <4>[ 126.300880] CPU: 0 PID: 1830 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2244 02:32:01.641778 <4>[ 126.308914] Hardware name: STM32 (Device Tree Support)
2245 02:32:01.642240 <4>[ 126.314347] PC is at 0xc5af1080
2246 02:32:01.642641 <4>[ 126.317757] LR is at execute_location+0xa4/0xb4
2247 02:32:01.643032 <4>[ 126.322555] pc : [<c5af1080>] lr : [<c13b06c4>] psr: 60080013
2248 02:32:01.643427 <4>[ 126.329111] sp : c4ff1e30 ip : c4ff1d38 fp : c4ff1e4c
2249 02:32:01.643817 <4>[ 126.334620] r10: 0000000d r9 : 00000021 r8 : c4ff1f60
2250 02:32:01.644206 <4>[ 126.340128] r7 : 0000000d r6 : 00000001 r5 : c5af1080 r4 : c0c676d8
2251 02:32:01.684266 <4>[ 126.346947] r3 : 6000b9b3 r2 : 6000b9b3 r1 : ef7955e0 r0 : 0000002b
2252 02:32:01.685212 <4>[ 126.353769] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2253 02:32:01.685637 <4>[ 126.361199] Control: 10c5387d Table: c5cfc06a DAC: 00000051
2254 02:32:01.686094 <0>[ 126.367233] Process cat (pid: 1830, stack limit = 0xeea00157)
2255 02:32:01.686492 <0>[ 126.373264] Stack: (0xc4ff1e30 to 0xc4ff2000)
2256 02:32:01.686880 <0>[ 126.377904] 1e20: c5af1080 c1ad31f0 c15ec378 0000000d
2257 02:32:01.687657 <0>[ 126.386388] 1e40: c4ff1e64 c4ff1e50 c0c67728 c13b062c c5950000 c1ad31f0 c4ff1e74 c4ff1e68
2258 02:32:01.728095 <0>[ 126.394867] 1e60: c0c66988 c0c676fc c4ff1e9c c4ff1e78 c0c66e60 c0c66968 c0c66d4c c5930640
2259 02:32:01.728594 <0>[ 126.403348] 1e80: b6e5b000 0000000d c3ac7480 c4ff1f60 c4ff1ec4 c4ff1ea0 c07eef94 c0c66d58
2260 02:32:01.728997 <0>[ 126.411829] 1ea0: c5930640 c07eef30 b6e5b000 c290d000 c4ff1f60 c4ff0000 c4ff1f5c c4ff1ec8
2261 02:32:01.729394 <0>[ 126.420309] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4ff0000
2262 02:32:01.730946 <0>[ 126.428789] 1ee0: b6e5b000 00020000 00000004 0000000d 0001fff3 c4ff1ee0 00000001 00000000
2263 02:32:01.771405 <0>[ 126.437267] 1f00: c5bf0a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2264 02:32:01.771913 <0>[ 126.445748] 1f20: 00000000 00000000 c13c5bcc 6000b9b3 c206b740 c5930640 c5930640 c4ff0000
2265 02:32:01.772315 <0>[ 126.454226] 1f40: 0000000d 00000000 00000000 00000004 c4ff1f94 c4ff1f60 c05a2e70 c05a2788
2266 02:32:01.772713 <0>[ 126.462705] 1f60: 00000000 00000000 c4ff1fac 6000b9b3 0000000d 0000000d 7ff00000 00000004
2267 02:32:01.774333 <0>[ 126.471186] 1f80: c03002e4 c4ff0000 c4ff1fa4 c4ff1f98 c05a2f00 c05a2df8 00000000 c4ff1fa8
2268 02:32:01.814702 <0>[ 126.479665] 1fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e5b000 0000000d 00000001
2269 02:32:01.815191 <0>[ 126.488145] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e5b000 00020000 0046fe38
2270 02:32:01.815593 <0>[ 126.496625] 1fe0: 00000004 bec777e8 b6f2133b b6e9a616 60080030 00000001 00000000 00000000
2271 02:32:01.815987 <0>[ 126.505097] Backtrace:
2272 02:32:01.816376 <0>[ 126.507828] [<c13b0620>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2273 02:32:01.817451 <0>[ 126.516558] r7:0000000d r6:c15ec378 r5:c1ad31f0 r4:c5af1080
2274 02:32:01.858187 <0>[ 126.522507] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2275 02:32:01.858690 <0>[ 126.531151] r5:c1ad31f0 r4:c5950000
2276 02:32:01.859091 <0>[ 126.535008] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2277 02:32:01.859485 <0>[ 126.543316] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2278 02:32:01.859878 <0>[ 126.551528] r9:c4ff1f60 r8:c3ac7480 r7:0000000d r6:b6e5b000 r5:c5930640 r4:c0c66d4c
2279 02:32:01.860926 <0>[ 126.559574] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2280 02:32:01.901415 <0>[ 126.567699] r9:c4ff0000 r8:c4ff1f60 r7:c290d000 r6:b6e5b000 r5:c07eef30 r4:c5930640
2281 02:32:01.901954 <0>[ 126.575744] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2282 02:32:01.902358 <0>[ 126.583173] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c4ff0000 r5:c5930640
2283 02:32:01.902752 <0>[ 126.591294] r4:c5930640
2284 02:32:01.903145 <0>[ 126.594103] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2285 02:32:01.904403 <0>[ 126.601532] r9:c4ff0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2286 02:32:01.944442 <0>[ 126.609577] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2287 02:32:01.945692 <0>[ 126.617434] Exception stack(0xc4ff1fa8 to 0xc4ff1ff0)
2288 02:32:01.946231 <0>[ 126.622771] 1fa0: 0000000d 0000000d 00000001 b6e5b000 0000000d 00000001
2289 02:32:01.946888 <0>[ 126.631253] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e5b000 00020000 0046fe38
2290 02:32:01.947364 <0>[ 126.639729] 1fe0: 00000004 bec777e8 b6f2133b b6e9a616
2291 02:32:01.947846 <0>[ 126.645066] Code: efff5400 efff5420 efff10c0 efff10e0 (e1a0c00d)
2292 02:32:01.963315 <4>[ 126.651450] ---[ end trace 36f5a679bceebf7c ]---
2293 02:32:01.963906 # Segmentation fault
2294 02:32:02.122295 # [ 126.223191] lkdtm: Performing direct entry EXEC_KMALLOC
2295 02:32:02.123323 # [ 126.227445] lkdtm: attempting ok execution at c0c676d8
2296 02:32:02.123758 # [ 126.232693] lkdtm: attempting bad execution at c5af1080
2297 02:32:02.124201 # [ 126.238385] 8<--- cut here ---
2298 02:32:02.124630 # [ 126.241526] Unable to handle kernel paging request at virtual address c5af1080
2299 02:32:02.125500 # [ 126.249041] pgd = ba9be5bc
2300 02:32:02.126025 # [ 126.252006] [c5af1080] *pgd=c5a1141e(bad)
2301 02:32:02.126568 # [ 126.256297] Internal error: Oops: 8000000d [#5] SMP ARM
2302 02:32:02.166041 # [ 126.261800] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2303 02:32:02.168844 # [ 126.300880] CPU: 0 PID: 1830 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2304 02:32:02.208909 # [ 126.308914] Hardware name: STM32 (Device Tree Support)
2305 02:32:02.209862 # [ 126.314347] PC is at 0xc5af1080
2306 02:32:02.210297 # [ 126.317757] LR is at execute_location+0xa4/0xb4
2307 02:32:02.210694 # [ 126.322555] pc : [<c5af1080>] lr : [<c13b06c4>] psr: 60080013
2308 02:32:02.211088 # [ 126.329111] sp : c4ff1e30 ip : c4ff1d38 fp : c4ff1e4c
2309 02:32:02.211477 # [ 126.334620] r10: 0000000d r9 : 00000021 r8 : c4ff1f60
2310 02:32:02.211866 # [ 126.340128] r7 : 0000000d r6 : 00000001 r5 : c5af1080 r4 : c0c676d8
2311 02:32:02.252089 # [ 126.346947] r3 : 6000b9b3 r2 : 6000b9b3 r1 : ef7955e0 r0 : 0000002b
2312 02:32:02.253091 # [ 126.353769] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2313 02:32:02.253614 # [ 126.361199] Control: 10c5387d Table: c5cfc06a DAC: 00000051
2314 02:32:02.254124 # [ 126.367233] Process cat (pid: 1830, stack limit = 0xeea00157)
2315 02:32:02.254558 # [ 126.373264] Stack: (0xc4ff1e30 to 0xc4ff2000)
2316 02:32:02.254971 # [ 126.377904] 1e20: c5af1080 c1ad31f0 c15ec378 0000000d
2317 02:32:02.255473 # [ 126.386388] 1e40: c4ff1e64 c4ff1e50 c0c67728 c13b062c c5950000 c1ad31f0 c4ff1e74 c4ff1e68
2318 02:32:02.296138 # [ 126.394867] 1e60: c0c66988 c0c676fc c4ff1e9c c4ff1e78 c0c66e60 c0c66968 c0c66d4c c5930640
2319 02:32:02.296819 # [ 126.403348] 1e80: b6e5b000 0000000d c3ac7480 c4ff1f60 c4ff1ec4 c4ff1ea0 c07eef94 c0c66d58
2320 02:32:02.297292 # [ 126.411829] 1ea0: c5930640 c07eef30 b6e5b000 c290d000 c4ff1f60 c4ff0000 c4ff1f5c c4ff1ec8
2321 02:32:02.297847 # [ 126.420309] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4ff0000
2322 02:32:02.299112 # [ 126.428789] 1ee0: b6e5b000 00020000 00000004 0000000d 0001fff3 c4ff1ee0 00000001 00000000
2323 02:32:02.339024 # [ 126.437267] 1f00: c5bf0a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2324 02:32:02.340095 # [ 126.445748] 1f20: 00000000 00000000 c13c5bcc 6000b9b3 c206b740 c5930640 c5930640 c4ff0000
2325 02:32:02.340641 # [ 126.454226] 1f40: 0000000d 00000000 00000000 00000004 c4ff1f94 c4ff1f60 c05a2e70 c05a2788
2326 02:32:02.341138 # [ 126.462705] 1f60: 00000000 00000000 c4ff1fac 6000b9b3 0000000d 0000000d 7ff00000 00000004
2327 02:32:02.341619 # [ 126.471186] 1f80: c03002e4 c4ff0000 c4ff1fa4 c4ff1f98 c05a2f00 c05a2df8 00000000 c4ff1fa8
2328 02:32:02.382336 # [ 126.479665] 1fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e5b000 0000000d 00000001
2329 02:32:02.383621 # [ 126.488145] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e5b000 00020000 0046fe38
2330 02:32:02.384124 # [ 126.496625] 1fe0: 00000004 bec777e8 b6f2133b b6e9a616 60080030 00000001 00000000 00000000
2331 02:32:02.384657 # [ 126.505097] Backtrace:
2332 02:32:02.385104 # [ 126.507828] [<c13b0620>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2333 02:32:02.385754 # [ 126.516558] r7:0000000d r6:c15ec378 r5:c1ad31f0 r4:c5af1080
2334 02:32:02.425688 # [ 126.522507] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2335 02:32:02.426748 # [ 126.531151] r5:c1ad31f0 r4:c5950000
2336 02:32:02.427230 # [ 126.535008] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2337 02:32:02.427678 # [ 126.543316] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2338 02:32:02.428120 # [ 126.551528] r9:c4ff1f60 r8:c3ac7480 r7:0000000d r6:b6e5b000 r5:c5930640 r4:c0c66d4c
2339 02:32:02.428557 # [ 126.559574] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2340 02:32:02.469061 # [ 126.567699] r9:c4ff0000 r8:c4ff1f60 r7:c290d000 r6:b6e5b000 r5:c07eef30 r4:c5930640
2341 02:32:02.470398 # [ 126.575744] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2342 02:32:02.470901 # [ 126.583173] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c4ff0000 r5:c5930640
2343 02:32:02.471425 # [ 126.591294] r4:c5930640
2344 02:32:02.471872 # [ 126.594103] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2345 02:32:02.472459 # [ 126.601532] r9:c4ff0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2346 02:32:02.512630 # [ 126.609577] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2347 02:32:02.513474 # [ 126.617434] Exception stack(0xc4ff1fa8 to 0xc4ff1ff0)
2348 02:32:02.514258 # [ 126.622771] 1fa0: 0000000d 0000000d 00000001 b6e5b000 0000000d 00000001
2349 02:32:02.514846 # [ 126.631253] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e5b000 00020000 0046fe38
2350 02:32:02.515421 # [ 126.639729] 1fe0: 00000004 bec777e8 b6f2133b b6e9a616
2351 02:32:02.515979 # [ 126.645066] Code: efff5400 efff5420 efff10c0 efff10e0 (e1a0c00d)
2352 02:32:02.516535 # [ 126.651450] ---[ end trace 36f5a679bceebf7c ]---
2353 02:32:02.517602 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2354 02:32:02.532860 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2355 02:32:02.536383 # selftests: lkdtm: EXEC_VMALLOC.sh
2356 02:32:02.752561 <6>[ 127.419736] lkdtm: Performing direct entry EXEC_VMALLOC
2357 02:32:02.753910 <6>[ 127.423871] lkdtm: attempting ok execution at c0c676d8
2358 02:32:02.754552 <6>[ 127.429394] lkdtm: attempting bad execution at f089d000
2359 02:32:02.755126 <1>[ 127.434764] 8<--- cut here ---
2360 02:32:02.755686 <1>[ 127.438165] Unable to handle kernel paging request at virtual address f089d000
2361 02:32:02.756244 <1>[ 127.445605] pgd = 4e753727
2362 02:32:02.756792 <1>[ 127.448690] [f089d000] *pgd=c2956811, *pte=f829d65f, *ppte=f829d45f
2363 02:32:02.757451 <0>[ 127.455168] Internal error: Oops: 8000000f [#6] SMP ARM
2364 02:32:02.796586 <4>[ 127.460634] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2365 02:32:02.839157 <4>[ 127.499716] CPU: 1 PID: 1908 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2366 02:32:02.840331 <4>[ 127.507746] Hardware name: STM32 (Device Tree Support)
2367 02:32:02.841000 <4>[ 127.513180] PC is at 0xf089d000
2368 02:32:02.841626 <4>[ 127.516587] LR is at execute_location+0xa4/0xb4
2369 02:32:02.842315 <4>[ 127.521385] pc : [<f089d000>] lr : [<c13b06c4>] psr: 60080013
2370 02:32:02.842887 <4>[ 127.527940] sp : c5995e30 ip : 00000000 fp : c5995e4c
2371 02:32:02.843518 <4>[ 127.533448] r10: 0000000d r9 : 00000022 r8 : c5995f60
2372 02:32:02.844337 <4>[ 127.538957] r7 : 0000000d r6 : 00000001 r5 : f089d000 r4 : c0c676d8
2373 02:32:02.882584 <4>[ 127.545775] r3 : 63528963 r2 : 63528963 r1 : 00000027 r0 : 0000002b
2374 02:32:02.883799 <4>[ 127.552597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2375 02:32:02.884430 <4>[ 127.560027] Control: 10c5387d Table: c515406a DAC: 00000051
2376 02:32:02.884997 <0>[ 127.566065] Process cat (pid: 1908, stack limit = 0xc7deadca)
2377 02:32:02.885562 <0>[ 127.572092] Stack: (0xc5995e30 to 0xc5996000)
2378 02:32:02.886176 <0>[ 127.576731] 5e20: f089d000 c1ad3200 c15ec378 0000000d
2379 02:32:02.925890 <0>[ 127.585214] 5e40: c5995e64 c5995e50 c0c6775c c13b062c c4fad000 c1ad3200 c5995e74 c5995e68
2380 02:32:02.927108 <0>[ 127.593694] 5e60: c0c66988 c0c67740 c5995e9c c5995e78 c0c66e60 c0c66968 c0c66d4c c5efedc0
2381 02:32:02.927722 <0>[ 127.602173] 5e80: b6e9a000 0000000d c3ac7480 c5995f60 c5995ec4 c5995ea0 c07eef94 c0c66d58
2382 02:32:02.928291 <0>[ 127.610654] 5ea0: c5efedc0 c07eef30 b6e9a000 c290d000 c5995f60 c5994000 c5995f5c c5995ec8
2383 02:32:02.928846 <0>[ 127.619133] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5994000
2384 02:32:02.929507 <0>[ 127.627613] 5ee0: b6e9a000 00020000 00000004 0000000d 0001fff3 c5995ee0 00000001 00000000
2385 02:32:02.969699 <0>[ 127.636092] 5f00: c5efe640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2386 02:32:02.970437 <0>[ 127.644572] 5f20: 00000000 00000000 c13c5bcc 63528963 c206b740 c5efedc0 c5efedc0 c5994000
2387 02:32:02.971008 <0>[ 127.653053] 5f40: 0000000d 00000000 00000000 00000004 c5995f94 c5995f60 c05a2e70 c05a2788
2388 02:32:02.971571 <0>[ 127.661532] 5f60: 00000000 00000000 c5995fac 63528963 0000000d 0000000d 7ff00000 00000004
2389 02:32:02.972598 <0>[ 127.670012] 5f80: c03002e4 c5994000 c5995fa4 c5995f98 c05a2f00 c05a2df8 00000000 c5995fa8
2390 02:32:03.012998 <0>[ 127.678492] 5fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e9a000 0000000d 00000001
2391 02:32:03.013681 <0>[ 127.686974] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9a000 00020000 0044fe38
2392 02:32:03.014319 <0>[ 127.695456] 5fe0: 00000004 beb247e8 b6f6033b b6ed9616 60080030 00000001 00000000 00000000
2393 02:32:03.014886 <0>[ 127.703932] Backtrace:
2394 02:32:03.015462 <0>[ 127.706665] [<c13b0620>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2395 02:32:03.024213 <0>[ 127.715394] r7:0000000d r6:c15ec378 r5:c1ad3200 r4:f089d000
2396 02:32:03.056455 <0>[ 127.721346] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2397 02:32:03.057281 <0>[ 127.729990] r5:c1ad3200 r4:c4fad000
2398 02:32:03.057922 <0>[ 127.733846] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2399 02:32:03.058603 <0>[ 127.742153] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2400 02:32:03.059260 <0>[ 127.750365] r9:c5995f60 r8:c3ac7480 r7:0000000d r6:b6e9a000 r5:c5efedc0 r4:c0c66d4c
2401 02:32:03.060028 <0>[ 127.758421] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2402 02:32:03.099714 <0>[ 127.766543] r9:c5994000 r8:c5995f60 r7:c290d000 r6:b6e9a000 r5:c07eef30 r4:c5efedc0
2403 02:32:03.100389 <0>[ 127.774589] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2404 02:32:03.100952 <0>[ 127.782016] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5994000 r5:c5efedc0
2405 02:32:03.101502 <0>[ 127.790134] r4:c5efedc0
2406 02:32:03.102096 <0>[ 127.792943] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2407 02:32:03.102745 <0>[ 127.800370] r9:c5994000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2408 02:32:03.154018 <0>[ 127.808416] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2409 02:32:03.154592 <0>[ 127.816272] Exception stack(0xc5995fa8 to 0xc5995ff0)
2410 02:32:03.155004 <0>[ 127.821611] 5fa0: 0000000d 0000000d 00000001 b6e9a000 0000000d 00000001
2411 02:32:03.155418 <0>[ 127.830094] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9a000 00020000 0044fe38
2412 02:32:03.155822 <0>[ 127.838570] 5fe0: 00000004 beb247e8 b6f6033b b6ed9616
2413 02:32:03.156221 <0>[ 127.843918] Code: bad PC value
2414 02:32:03.156728 <4>[ 127.847330] ---[ end trace 36f5a679bceebf7d ]---
2415 02:32:03.172294 # Segmentation fault
2416 02:32:03.348528 # [ 127.419736] lkdtm: Performing direct entry EXEC_VMALLOC
2417 02:32:03.349499 # [ 127.423871] lkdtm: attempting ok execution at c0c676d8
2418 02:32:03.349983 # [ 127.429394] lkdtm: attempting bad execution at f089d000
2419 02:32:03.350394 # [ 127.434764] 8<--- cut here ---
2420 02:32:03.350790 # [ 127.438165] Unable to handle kernel paging request at virtual address f089d000
2421 02:32:03.351185 # [ 127.445605] pgd = 4e753727
2422 02:32:03.351574 # [ 127.448690] [f089d000] *pgd=c2956811, *pte=f829d65f, *ppte=f829d45f
2423 02:32:03.352037 # [ 127.455168] Internal error: Oops: 8000000f [#6] SMP ARM
2424 02:32:03.392345 # [ 127.460634] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2425 02:32:03.435207 # [ 127.499716] CPU: 1 PID: 1908 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2426 02:32:03.436171 # [ 127.507746] Hardware name: STM32 (Device Tree Support)
2427 02:32:03.436606 # [ 127.513180] PC is at 0xf089d000
2428 02:32:03.437001 # [ 127.516587] LR is at execute_location+0xa4/0xb4
2429 02:32:03.437401 # [ 127.521385] pc : [<f089d000>] lr : [<c13b06c4>] psr: 60080013
2430 02:32:03.437798 # [ 127.527940] sp : c5995e30 ip : 00000000 fp : c5995e4c
2431 02:32:03.438228 # [ 127.533448] r10: 0000000d r9 : 00000022 r8 : c5995f60
2432 02:32:03.438698 # [ 127.538957] r7 : 0000000d r6 : 00000001 r5 : f089d000 r4 : c0c676d8
2433 02:32:03.478636 # [ 127.545775] r3 : 63528963 r2 : 63528963 r1 : 00000027 r0 : 0000002b
2434 02:32:03.479638 # [ 127.552597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2435 02:32:03.480089 # [ 127.560027] Control: 10c5387d Table: c515406a DAC: 00000051
2436 02:32:03.480487 # [ 127.566065] Process cat (pid: 1908, stack limit = 0xc7deadca)
2437 02:32:03.480876 # [ 127.572092] Stack: (0xc5995e30 to 0xc5996000)
2438 02:32:03.481261 # [ 127.576731] 5e20: f089d000 c1ad3200 c15ec378 0000000d
2439 02:32:03.482052 # [ 127.585214] 5e40: c5995e64 c5995e50 c0c6775c c13b062c c4fad000 c1ad3200 c5995e74 c5995e68
2440 02:32:03.522420 # [ 127.593694] 5e60: c0c66988 c0c67740 c5995e9c c5995e78 c0c66e60 c0c66968 c0c66d4c c5efedc0
2441 02:32:03.522993 # [ 127.602173] 5e80: b6e9a000 0000000d c3ac7480 c5995f60 c5995ec4 c5995ea0 c07eef94 c0c66d58
2442 02:32:03.523398 # [ 127.610654] 5ea0: c5efedc0 c07eef30 b6e9a000 c290d000 c5995f60 c5994000 c5995f5c c5995ec8
2443 02:32:03.523795 # [ 127.619133] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5994000
2444 02:32:03.525261 # [ 127.627613] 5ee0: b6e9a000 00020000 00000004 0000000d 0001fff3 c5995ee0 00000001 00000000
2445 02:32:03.565789 # [ 127.636092] 5f00: c5efe640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2446 02:32:03.566377 # [ 127.644572] 5f20: 00000000 00000000 c13c5bcc 63528963 c206b740 c5efedc0 c5efedc0 c5994000
2447 02:32:03.566795 # [ 127.653053] 5f40: 0000000d 00000000 00000000 00000004 c5995f94 c5995f60 c05a2e70 c05a2788
2448 02:32:03.567194 # [ 127.661532] 5f60: 00000000 00000000 c5995fac 63528963 0000000d 0000000d 7ff00000 00000004
2449 02:32:03.568626 # [ 127.670012] 5f80: c03002e4 c5994000 c5995fa4 c5995f98 c05a2f00 c05a2df8 00000000 c5995fa8
2450 02:32:03.608870 # [ 127.678492] 5fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e9a000 0000000d 00000001
2451 02:32:03.610004 # [ 127.686974] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9a000 00020000 0044fe38
2452 02:32:03.610301 # [ 127.695456] 5fe0: 00000004 beb247e8 b6f6033b b6ed9616 60080030 00000001 00000000 00000000
2453 02:32:03.610508 # [ 127.703932] Backtrace:
2454 02:32:03.610708 # [ 127.706665] [<c13b0620>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2455 02:32:03.611918 # [ 127.715394] r7:0000000d r6:c15ec378 r5:c1ad3200 r4:f089d000
2456 02:32:03.652031 # [ 127.721346] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2457 02:32:03.652976 # [ 127.729990] r5:c1ad3200 r4:c4fad000
2458 02:32:03.653408 # [ 127.733846] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2459 02:32:03.653806 # [ 127.742153] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2460 02:32:03.654238 # [ 127.750365] r9:c5995f60 r8:c3ac7480 r7:0000000d r6:b6e9a000 r5:c5efedc0 r4:c0c66d4c
2461 02:32:03.655308 # [ 127.758421] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2462 02:32:03.695370 # [ 127.766543] r9:c5994000 r8:c5995f60 r7:c290d000 r6:b6e9a000 r5:c07eef30 r4:c5efedc0
2463 02:32:03.696325 # [ 127.774589] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2464 02:32:03.696802 # [ 127.782016] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5994000 r5:c5efedc0
2465 02:32:03.697215 # [ 127.790134] r4:c5efedc0
2466 02:32:03.697633 # [ 127.792943] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2467 02:32:03.698158 # [ 127.800370] r9:c5994000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2468 02:32:03.738750 # [ 127.808416] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2469 02:32:03.739710 # [ 127.816272] Exception stack(0xc5995fa8 to 0xc5995ff0)
2470 02:32:03.740148 # [ 127.821611] 5fa0: 0000000d 0000000d 00000001 b6e9a000 0000000d 00000001
2471 02:32:03.740549 # [ 127.830094] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9a000 00020000 0044fe38
2472 02:32:03.740943 # [ 127.838570] 5fe0: 00000004 beb247e8 b6f6033b b6ed9616
2473 02:32:03.741332 # [ 127.843918] Code: bad PC value
2474 02:32:03.741717 # [ 127.847330] ---[ end trace 36f5a679bceebf7d ]---
2475 02:32:03.742229 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2476 02:32:03.759979 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2477 02:32:03.763189 # selftests: lkdtm: EXEC_RODATA.sh
2478 02:32:03.995442 <6>[ 128.661581] lkdtm: Performing direct entry EXEC_RODATA
2479 02:32:03.996420 <6>[ 128.665583] lkdtm: attempting ok execution at c0c676d8
2480 02:32:03.996853 <6>[ 128.671172] lkdtm: attempting bad execution at c15ec614
2481 02:32:03.997252 <1>[ 128.676512] 8<--- cut here ---
2482 02:32:03.997642 <1>[ 128.679833] Unable to handle kernel paging request at virtual address c15ec614
2483 02:32:03.998082 <1>[ 128.687348] pgd = 4e753727
2484 02:32:03.998476 <1>[ 128.690313] [c15ec614] *pgd=c141941e(bad)
2485 02:32:03.998864 <0>[ 128.694604] Internal error: Oops: 8000000d [#7] SMP ARM
2486 02:32:04.039486 <4>[ 128.700107] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2487 02:32:04.042182 <4>[ 128.739191] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2488 02:32:04.082235 <4>[ 128.747222] Hardware name: STM32 (Device Tree Support)
2489 02:32:04.083503 <4>[ 128.752659] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2490 02:32:04.084010 <4>[ 128.757984] LR is at execute_location+0xa4/0xb4
2491 02:32:04.084546 <4>[ 128.762785] pc : [<c15ec614>] lr : [<c13b06c4>] psr: 60080013
2492 02:32:04.084994 <4>[ 128.769340] sp : c4ff1e38 ip : 00000000 fp : c4ff1e54
2493 02:32:04.085619 <4>[ 128.774848] r10: 0000000c r9 : 00000023 r8 : c4ff1f60
2494 02:32:04.086115 <4>[ 128.780356] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2495 02:32:04.125614 <4>[ 128.787174] r3 : d082cb5a r2 : d082cb5a r1 : 00000027 r0 : 0000002b
2496 02:32:04.126875 <4>[ 128.793995] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2497 02:32:04.127489 <4>[ 128.801425] Control: 10c5387d Table: c515406a DAC: 00000051
2498 02:32:04.127949 <0>[ 128.807459] Process cat (pid: 1986, stack limit = 0xeea00157)
2499 02:32:04.128539 <0>[ 128.813488] Stack: (0xc4ff1e38 to 0xc4ff2000)
2500 02:32:04.129017 <0>[ 128.818126] 1e20: c5950000 c1ad3210
2501 02:32:04.129555 <0>[ 128.826610] 1e40: c15ec378 0000000c c4ff1e64 c4ff1e58 c13b08bc c13b062c c4ff1e74 c4ff1e68
2502 02:32:04.169334 <0>[ 128.835091] 1e60: c0c66988 c13b08a4 c4ff1e9c c4ff1e78 c0c66e60 c0c66968 c0c66d4c c5bd4500
2503 02:32:04.169940 <0>[ 128.843573] 1e80: b6e33000 0000000c c3ac7480 c4ff1f60 c4ff1ec4 c4ff1ea0 c07eef94 c0c66d58
2504 02:32:04.170480 <0>[ 128.852053] 1ea0: c5bd4500 c07eef30 b6e33000 c290d000 c4ff1f60 c4ff0000 c4ff1f5c c4ff1ec8
2505 02:32:04.170927 <0>[ 128.860535] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4ff0000
2506 02:32:04.172173 <0>[ 128.869015] 1ee0: b6e33000 00020000 00000004 0000000c 0001fff4 c4ff1ee0 00000001 00000000
2507 02:32:04.212728 <0>[ 128.877495] 1f00: c5ae2dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2508 02:32:04.213298 <0>[ 128.885977] 1f20: 00000000 00000000 c13c5bcc d082cb5a c206b740 c5bd4500 c5bd4500 c4ff0000
2509 02:32:04.213793 <0>[ 128.894455] 1f40: 0000000c 00000000 00000000 00000004 c4ff1f94 c4ff1f60 c05a2e70 c05a2788
2510 02:32:04.214286 <0>[ 128.902936] 1f60: 00000000 00000000 c4ff1fac d082cb5a 0000000c 0000000c 7ff00000 00000004
2511 02:32:04.215546 <0>[ 128.911416] 1f80: c03002e4 c4ff0000 c4ff1fa4 c4ff1f98 c05a2f00 c05a2df8 00000000 c4ff1fa8
2512 02:32:04.255682 <0>[ 128.919896] 1fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6e33000 0000000c 00000001
2513 02:32:04.256640 <0>[ 128.928376] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e33000 00020000 004efe38
2514 02:32:04.257154 <0>[ 128.936856] 1fe0: 00000004 bec557e8 b6ef933b b6e72616 60080030 00000001 00000000 00000000
2515 02:32:04.257618 <0>[ 128.945326] Backtrace:
2516 02:32:04.258171 <0>[ 128.948051] [<c13b0620>] (execute_location) from [<c13b08bc>] (lkdtm_EXEC_RODATA+0x24/0x28)
2517 02:32:04.259223 <0>[ 128.956701] r7:0000000c r6:c15ec378 r5:c1ad3210 r4:c5950000
2518 02:32:04.299020 <0>[ 128.962654] [<c13b0898>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2519 02:32:04.300025 <0>[ 128.971219] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2520 02:32:04.300518 <0>[ 128.979526] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2521 02:32:04.300953 <0>[ 128.987738] r9:c4ff1f60 r8:c3ac7480 r7:0000000c r6:b6e33000 r5:c5bd4500 r4:c0c66d4c
2522 02:32:04.301374 <0>[ 128.995785] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2523 02:32:04.342321 <0>[ 129.003912] r9:c4ff0000 r8:c4ff1f60 r7:c290d000 r6:b6e33000 r5:c07eef30 r4:c5bd4500
2524 02:32:04.343289 <0>[ 129.011959] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2525 02:32:04.343803 <0>[ 129.019386] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c4ff0000 r5:c5bd4500
2526 02:32:04.344250 <0>[ 129.027507] r4:c5bd4500
2527 02:32:04.344692 <0>[ 129.030316] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2528 02:32:04.345156 <0>[ 129.037746] r9:c4ff0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2529 02:32:04.396101 <0>[ 129.045791] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2530 02:32:04.397117 <0>[ 129.053649] Exception stack(0xc4ff1fa8 to 0xc4ff1ff0)
2531 02:32:04.397594 <0>[ 129.058988] 1fa0: 0000000c 0000000c 00000001 b6e33000 0000000c 00000001
2532 02:32:04.398068 <0>[ 129.067471] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e33000 00020000 004efe38
2533 02:32:04.398490 <0>[ 129.075946] 1fe0: 00000004 bec557e8 b6ef933b b6e72616
2534 02:32:04.398901 <0>[ 129.081284] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2535 02:32:04.399442 <4>[ 129.087667] ---[ end trace 36f5a679bceebf7e ]---
2536 02:32:04.399888 # Segmentation fault
2537 02:32:04.574718 # [ 128.661581] lkdtm: Performing direct entry EXEC_RODATA
2538 02:32:04.575761 # [ 128.665583] lkdtm: attempting ok execution at c0c676d8
2539 02:32:04.576234 # [ 128.671172] lkdtm: attempting bad execution at c15ec614
2540 02:32:04.576664 # [ 128.676512] 8<--- cut here ---
2541 02:32:04.577087 # [ 128.679833] Unable to handle kernel paging request at virtual address c15ec614
2542 02:32:04.577506 # [ 128.687348] pgd = 4e753727
2543 02:32:04.578009 # [ 128.690313] [c15ec614] *pgd=c141941e(bad)
2544 02:32:04.578542 # [ 128.694604] Internal error: Oops: 8000000d [#7] SMP ARM
2545 02:32:04.618359 # [ 128.700107] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2546 02:32:04.621398 # [ 128.739191] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2547 02:32:04.661465 # [ 128.747222] Hardware name: STM32 (Device Tree Support)
2548 02:32:04.662510 # [ 128.752659] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2549 02:32:04.662982 # [ 128.757984] LR is at execute_location+0xa4/0xb4
2550 02:32:04.663404 # [ 128.762785] pc : [<c15ec614>] lr : [<c13b06c4>] psr: 60080013
2551 02:32:04.663845 # [ 128.769340] sp : c4ff1e38 ip : 00000000 fp : c4ff1e54
2552 02:32:04.664254 # [ 128.774848] r10: 0000000c r9 : 00000023 r8 : c4ff1f60
2553 02:32:04.664715 # [ 128.780356] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2554 02:32:04.704702 # [ 128.787174] r3 : d082cb5a r2 : d082cb5a r1 : 00000027 r0 : 0000002b
2555 02:32:04.705694 # [ 128.793995] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2556 02:32:04.706225 # [ 128.801425] Control: 10c5387d Table: c515406a DAC: 00000051
2557 02:32:04.706658 # [ 128.807459] Process cat (pid: 1986, stack limit = 0xeea00157)
2558 02:32:04.707073 # [ 128.813488] Stack: (0xc4ff1e38 to 0xc4ff2000)
2559 02:32:04.707481 # [ 128.818126] 1e20: c5950000 c1ad3210
2560 02:32:04.708011 # [ 128.826610] 1e40: c15ec378 0000000c c4ff1e64 c4ff1e58 c13b08bc c13b062c c4ff1e74 c4ff1e68
2561 02:32:04.748412 # [ 128.835091] 1e60: c0c66988 c13b08a4 c4ff1e9c c4ff1e78 c0c66e60 c0c66968 c0c66d4c c5bd4500
2562 02:32:04.748955 # [ 128.843573] 1e80: b6e33000 0000000c c3ac7480 c4ff1f60 c4ff1ec4 c4ff1ea0 c07eef94 c0c66d58
2563 02:32:04.749409 # [ 128.852053] 1ea0: c5bd4500 c07eef30 b6e33000 c290d000 c4ff1f60 c4ff0000 c4ff1f5c c4ff1ec8
2564 02:32:04.749855 # [ 128.860535] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4ff0000
2565 02:32:04.751367 # [ 128.869015] 1ee0: b6e33000 00020000 00000004 0000000c 0001fff4 c4ff1ee0 00000001 00000000
2566 02:32:04.791850 # [ 128.877495] 1f00: c5ae2dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2567 02:32:04.792375 # [ 128.885977] 1f20: 00000000 00000000 c13c5bcc d082cb5a c206b740 c5bd4500 c5bd4500 c4ff0000
2568 02:32:04.792786 # [ 128.894455] 1f40: 0000000c 00000000 00000000 00000004 c4ff1f94 c4ff1f60 c05a2e70 c05a2788
2569 02:32:04.793186 # [ 128.902936] 1f60: 00000000 00000000 c4ff1fac d082cb5a 0000000c 0000000c 7ff00000 00000004
2570 02:32:04.794663 # [ 128.911416] 1f80: c03002e4 c4ff0000 c4ff1fa4 c4ff1f98 c05a2f00 c05a2df8 00000000 c4ff1fa8
2571 02:32:04.834826 # [ 128.919896] 1fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6e33000 0000000c 00000001
2572 02:32:04.835847 # [ 128.928376] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e33000 00020000 004efe38
2573 02:32:04.836376 # [ 128.936856] 1fe0: 00000004 bec557e8 b6ef933b b6e72616 60080030 00000001 00000000 00000000
2574 02:32:04.836809 # [ 128.945326] Backtrace:
2575 02:32:04.837206 # [ 128.948051] [<c13b0620>] (execute_location) from [<c13b08bc>] (lkdtm_EXEC_RODATA+0x24/0x28)
2576 02:32:04.837604 # [ 128.956701] r7:0000000c r6:c15ec378 r5:c1ad3210 r4:c5950000
2577 02:32:04.878157 # [ 128.962654] [<c13b0898>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2578 02:32:04.879141 # [ 128.971219] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2579 02:32:04.879593 # [ 128.979526] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2580 02:32:04.879999 # [ 128.987738] r9:c4ff1f60 r8:c3ac7480 r7:0000000c r6:b6e33000 r5:c5bd4500 r4:c0c66d4c
2581 02:32:04.880401 # [ 128.995785] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2582 02:32:04.921573 # [ 129.003912] r9:c4ff0000 r8:c4ff1f60 r7:c290d000 r6:b6e33000 r5:c07eef30 r4:c5bd4500
2583 02:32:04.922543 # [ 129.011959] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2584 02:32:04.922987 # [ 129.019386] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c4ff0000 r5:c5bd4500
2585 02:32:04.923390 # [ 129.027507] r4:c5bd4500
2586 02:32:04.923783 # [ 129.030316] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2587 02:32:04.924178 # [ 129.037746] r9:c4ff0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2588 02:32:04.924985 # [ 129.045791] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2589 02:32:04.964869 # [ 129.053649] Exception stack(0xc4ff1fa8 to 0xc4ff1ff0)
2590 02:32:04.965782 # [ 129.058988] 1fa0: 0000000c 0000000c 00000001 b6e33000 0000000c 00000001
2591 02:32:04.966276 # [ 129.067471] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e33000 00020000 004efe38
2592 02:32:04.966679 # [ 129.075946] 1fe0: 00000004 bec557e8 b6ef933b b6e72616
2593 02:32:04.967073 # [ 129.081284] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2594 02:32:04.967469 # [ 129.087667] ---[ end trace 36f5a679bceebf7e ]---
2595 02:32:04.968284 # EXEC_RODATA: missing 'call trace:': [FAIL]
2596 02:32:04.985995 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2597 02:32:04.989350 # selftests: lkdtm: EXEC_USERSPACE.sh
2598 02:32:05.224965 <6>[ 129.893338] lkdtm: Performing direct entry EXEC_USERSPACE
2599 02:32:05.225544 <6>[ 129.897782] lkdtm: attempting ok execution at c0c676d8
2600 02:32:05.226022 <6>[ 129.903235] lkdtm: attempting bad execution at b6f50000
2601 02:32:05.226434 <1>[ 129.908727] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f50000
2602 02:32:05.226839 <0>[ 129.915970] Internal error: : b [#8] SMP ARM
2603 02:32:05.268063 <4>[ 129.920505] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2604 02:32:05.268638 <4>[ 129.959600] CPU: 0 PID: 2063 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2605 02:32:05.269105 <4>[ 129.967634] Hardware name: STM32 (Device Tree Support)
2606 02:32:05.270941 <4>[ 129.973070] PC is at 0xb6f50000
2607 02:32:05.311042 <4>[ 129.976480] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2608 02:32:05.311990 <4>[ 129.981628] pc : [<b6f50000>] lr : [<c0c6782c>] psr: 60080013
2609 02:32:05.312462 <4>[ 129.988186] sp : c51c7e48 ip : c51c7d50 fp : c51c7e64
2610 02:32:05.312869 <4>[ 129.993695] r10: 0000000f r9 : 00000024 r8 : c51c7f60
2611 02:32:05.313283 <4>[ 129.999205] r7 : 0000000f r6 : c15ec378 r5 : c1ad321c r4 : b6f50000
2612 02:32:05.313703 <4>[ 130.006026] r3 : c8efbc4f r2 : c8efbc4f r1 : ef7955e0 r0 : 0000002b
2613 02:32:05.314580 <4>[ 130.012847] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2614 02:32:05.354399 <4>[ 130.020278] Control: 10c5387d Table: c5cd006a DAC: 00000051
2615 02:32:05.355361 <0>[ 130.026316] Process cat (pid: 2063, stack limit = 0x265565eb)
2616 02:32:05.355806 <0>[ 130.032343] Stack: (0xc51c7e48 to 0xc51c8000)
2617 02:32:05.356214 <0>[ 130.036985] 7e40: 00000001 00000000 c15ec378 c59ba000 c51c7e74 c51c7e68
2618 02:32:05.356615 <0>[ 130.045466] 7e60: c0c66988 c0c67774 c51c7e9c c51c7e78 c0c66e60 c0c66968 c0c66d4c c4fb38c0
2619 02:32:05.357624 <0>[ 130.053947] 7e80: b6e15000 0000000f c3ac7480 c51c7f60 c51c7ec4 c51c7ea0 c07eef94 c0c66d58
2620 02:32:05.397842 <0>[ 130.062428] 7ea0: c4fb38c0 c07eef30 b6e15000 c290d000 c51c7f60 c51c6000 c51c7f5c c51c7ec8
2621 02:32:05.398824 <0>[ 130.070910] 7ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c51c6000
2622 02:32:05.399269 <0>[ 130.079389] 7ee0: b6e15000 00020000 00000004 0000000f 0001fff1 c51c7ee0 00000001 00000000
2623 02:32:05.399677 <0>[ 130.087868] 7f00: c4fb3c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2624 02:32:05.401088 <0>[ 130.096349] 7f20: 00000000 00000000 c13c5bcc c8efbc4f c206b740 c4fb38c0 c4fb38c0 c51c6000
2625 02:32:05.441329 <0>[ 130.104830] 7f40: 0000000f 00000000 00000000 00000004 c51c7f94 c51c7f60 c05a2e70 c05a2788
2626 02:32:05.442309 <0>[ 130.113310] 7f60: 00000000 00000000 c51c7fac c8efbc4f 0000000f 0000000f 7ff00000 00000004
2627 02:32:05.442755 <0>[ 130.121791] 7f80: c03002e4 c51c6000 c51c7fa4 c51c7f98 c05a2f00 c05a2df8 00000000 c51c7fa8
2628 02:32:05.443163 <0>[ 130.130272] 7fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e15000 0000000f 00000001
2629 02:32:05.443561 <0>[ 130.138752] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e15000 00020000 004bfe38
2630 02:32:05.484535 <0>[ 130.147231] 7fe0: 00000004 bef737e8 b6edb33b b6e54616 60080030 00000001 00000000 00000000
2631 02:32:05.485528 <0>[ 130.155702] Backtrace:
2632 02:32:05.486004 <0>[ 130.158431] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2633 02:32:05.486417 <0>[ 130.167247] r4:c59ba000
2634 02:32:05.486812 <0>[ 130.170055] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2635 02:32:05.487206 <0>[ 130.178363] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2636 02:32:05.487995 <0>[ 130.186575] r9:c51c7f60 r8:c3ac7480 r7:0000000f r6:b6e15000 r5:c4fb38c0 r4:c0c66d4c
2637 02:32:05.528237 <0>[ 130.194622] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2638 02:32:05.528790 <0>[ 130.202749] r9:c51c6000 r8:c51c7f60 r7:c290d000 r6:b6e15000 r5:c07eef30 r4:c4fb38c0
2639 02:32:05.529245 <0>[ 130.210794] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2640 02:32:05.529683 <0>[ 130.218225] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c51c6000 r5:c4fb38c0
2641 02:32:05.530165 <0>[ 130.226346] r4:c4fb38c0
2642 02:32:05.531088 <0>[ 130.229155] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2643 02:32:05.571799 <0>[ 130.236584] r9:c51c6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2644 02:32:05.572354 <0>[ 130.244630] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2645 02:32:05.572760 <0>[ 130.252487] Exception stack(0xc51c7fa8 to 0xc51c7ff0)
2646 02:32:05.573163 <0>[ 130.257828] 7fa0: 0000000f 0000000f 00000001 b6e15000 0000000f 00000001
2647 02:32:05.573563 <0>[ 130.266309] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e15000 00020000 004bfe38
2648 02:32:05.574395 <0>[ 130.274785] 7fe0: 00000004 bef737e8 b6edb33b b6e54616
2649 02:32:05.592018 <0>[ 130.280132] Code: bad PC value
2650 02:32:05.595263 <4>[ 130.283446] ---[ end trace 36f5a679bceebf7f ]---
2651 02:32:05.595740 # Segmentation fault
2652 02:32:05.779401 # [ 129.893338] lkdtm: Performing direct entry EXEC_USERSPACE
2653 02:32:05.780344 # [ 129.897782] lkdtm: attempting ok execution at c0c676d8
2654 02:32:05.780805 # [ 129.903235] lkdtm: attempting bad execution at b6f50000
2655 02:32:05.781229 # [ 129.908727] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f50000
2656 02:32:05.781633 # [ 129.915970] Internal error: : b [#8] SMP ARM
2657 02:32:05.823047 # [ 129.920505] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2658 02:32:05.823590 # [ 129.959600] CPU: 0 PID: 2063 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2659 02:32:05.824002 # [ 129.967634] Hardware name: STM32 (Device Tree Support)
2660 02:32:05.825777 # [ 129.973070] PC is at 0xb6f50000
2661 02:32:05.866246 # [ 129.976480] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2662 02:32:05.867177 # [ 129.981628] pc : [<b6f50000>] lr : [<c0c6782c>] psr: 60080013
2663 02:32:05.867605 # [ 129.988186] sp : c51c7e48 ip : c51c7d50 fp : c51c7e64
2664 02:32:05.868002 # [ 129.993695] r10: 0000000f r9 : 00000024 r8 : c51c7f60
2665 02:32:05.868394 # [ 129.999205] r7 : 0000000f r6 : c15ec378 r5 : c1ad321c r4 : b6f50000
2666 02:32:05.868787 # [ 130.006026] r3 : c8efbc4f r2 : c8efbc4f r1 : ef7955e0 r0 : 0000002b
2667 02:32:05.869566 # [ 130.012847] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2668 02:32:05.909520 # [ 130.020278] Control: 10c5387d Table: c5cd006a DAC: 00000051
2669 02:32:05.910426 # [ 130.026316] Process cat (pid: 2063, stack limit = 0x265565eb)
2670 02:32:05.910854 # [ 130.032343] Stack: (0xc51c7e48 to 0xc51c8000)
2671 02:32:05.911249 # [ 130.036985] 7e40: 00000001 00000000 c15ec378 c59ba000 c51c7e74 c51c7e68
2672 02:32:05.911641 # [ 130.045466] 7e60: c0c66988 c0c67774 c51c7e9c c51c7e78 c0c66e60 c0c66968 c0c66d4c c4fb38c0
2673 02:32:05.912031 # [ 130.053947] 7e80: b6e15000 0000000f c3ac7480 c51c7f60 c51c7ec4 c51c7ea0 c07eef94 c0c66d58
2674 02:32:05.952693 # [ 130.062428] 7ea0: c4fb38c0 c07eef30 b6e15000 c290d000 c51c7f60 c51c6000 c51c7f5c c51c7ec8
2675 02:32:05.953533 # [ 130.070910] 7ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c51c6000
2676 02:32:05.953983 # [ 130.079389] 7ee0: b6e15000 00020000 00000004 0000000f 0001fff1 c51c7ee0 00000001 00000000
2677 02:32:05.954380 # [ 130.087868] 7f00: c4fb3c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2678 02:32:05.954771 # [ 130.096349] 7f20: 00000000 00000000 c13c5bcc c8efbc4f c206b740 c4fb38c0 c4fb38c0 c51c6000
2679 02:32:05.996304 # [ 130.104830] 7f40: 0000000f 00000000 00000000 00000004 c51c7f94 c51c7f60 c05a2e70 c05a2788
2680 02:32:05.997132 # [ 130.113310] 7f60: 00000000 00000000 c51c7fac c8efbc4f 0000000f 0000000f 7ff00000 00000004
2681 02:32:05.997548 # [ 130.121791] 7f80: c03002e4 c51c6000 c51c7fa4 c51c7f98 c05a2f00 c05a2df8 00000000 c51c7fa8
2682 02:32:05.997985 # [ 130.130272] 7fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e15000 0000000f 00000001
2683 02:32:05.998382 # [ 130.138752] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e15000 00020000 004bfe38
2684 02:32:05.999703 # [ 130.147231] 7fe0: 00000004 bef737e8 b6edb33b b6e54616 60080030 00000001 00000000 00000000
2685 02:32:06.039724 # [ 130.155702] Backtrace:
2686 02:32:06.040645 # [ 130.158431] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2687 02:32:06.041069 # [ 130.167247] r4:c59ba000
2688 02:32:06.041463 # [ 130.170055] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2689 02:32:06.041901 # [ 130.178363] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2690 02:32:06.042304 # [ 130.186575] r9:c51c7f60 r8:c3ac7480 r7:0000000f r6:b6e15000 r5:c4fb38c0 r4:c0c66d4c
2691 02:32:06.083156 # [ 130.194622] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2692 02:32:06.084150 # [ 130.202749] r9:c51c6000 r8:c51c7f60 r7:c290d000 r6:b6e15000 r5:c07eef30 r4:c4fb38c0
2693 02:32:06.084595 # [ 130.210794] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2694 02:32:06.085048 # [ 130.218225] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c51c6000 r5:c4fb38c0
2695 02:32:06.085484 # [ 130.226346] r4:c4fb38c0
2696 02:32:06.085921 # [ 130.229155] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2697 02:32:06.126481 # [ 130.236584] r9:c51c6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2698 02:32:06.127448 # [ 130.244630] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2699 02:32:06.127881 # [ 130.252487] Exception stack(0xc51c7fa8 to 0xc51c7ff0)
2700 02:32:06.128281 # [ 130.257828] 7fa0: 0000000f 0000000f 00000001 b6e15000 0000000f 00000001
2701 02:32:06.128672 # [ 130.266309] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e15000 00020000 004bfe38
2702 02:32:06.129061 # [ 130.274785] 7fe0: 00000004 bef737e8 b6edb33b b6e54616
2703 02:32:06.129447 # [ 130.280132] Code: bad PC value
2704 02:32:06.152970 # [ 130.283446] ---[ end trace 36f5a679bceebf7f ]---
2705 02:32:06.153462 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2706 02:32:06.154319 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2707 02:32:06.156338 # selftests: lkdtm: EXEC_NULL.sh
2708 02:32:06.398515 <6>[ 131.067520] lkdtm: Performing direct entry EXEC_NULL
2709 02:32:06.399570 <6>[ 131.071344] lkdtm: attempting ok execution at c0c676d8
2710 02:32:06.400052 <6>[ 131.076753] lkdtm: attempting bad execution at 00000000
2711 02:32:06.400466 <1>[ 131.082486] 8<--- cut here ---
2712 02:32:06.400864 <1>[ 131.085593] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2713 02:32:06.401264 <1>[ 131.094121] pgd = c69a889d
2714 02:32:06.401660 <1>[ 131.096958] [00000000] *pgd=00000000
2715 02:32:06.402186 <0>[ 131.100946] Internal error: Oops: 80000005 [#9] SMP ARM
2716 02:32:06.442132 <4>[ 131.106308] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2717 02:32:06.485302 <4>[ 131.145395] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2718 02:32:06.486326 <4>[ 131.153426] Hardware name: STM32 (Device Tree Support)
2719 02:32:06.486769 <4>[ 131.158860] PC is at 0x0
2720 02:32:06.487175 <4>[ 131.161658] LR is at execute_location+0xa4/0xb4
2721 02:32:06.487571 <4>[ 131.166455] pc : [<00000000>] lr : [<c13b06c4>] psr: 60080013
2722 02:32:06.487973 <4>[ 131.173011] sp : c5fc5e38 ip : c5fc5d40 fp : c5fc5e54
2723 02:32:06.488366 <4>[ 131.178520] r10: 0000000a r9 : 00000025 r8 : c5fc5f60
2724 02:32:06.488757 <4>[ 131.184028] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2725 02:32:06.528476 <4>[ 131.190847] r3 : 105e3f60 r2 : 105e3f60 r1 : ef7aa5e0 r0 : 0000002b
2726 02:32:06.529156 <4>[ 131.197668] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2727 02:32:06.529392 <4>[ 131.205098] Control: 10c5387d Table: c51b006a DAC: 00000051
2728 02:32:06.529604 <0>[ 131.211136] Process cat (pid: 2135, stack limit = 0xa0423bd6)
2729 02:32:06.529835 <0>[ 131.217162] Stack: (0xc5fc5e38 to 0xc5fc6000)
2730 02:32:06.530044 <0>[ 131.221798] 5e20: c59ba000 c1ad322c
2731 02:32:06.531843 <0>[ 131.230283] 5e40: c15ec378 0000000a c5fc5e64 c5fc5e58 c13b08e0 c13b062c c5fc5e74 c5fc5e68
2732 02:32:06.572367 <0>[ 131.238763] 5e60: c0c66988 c13b08cc c5fc5e9c c5fc5e78 c0c66e60 c0c66968 c0c66d4c c4a61780
2733 02:32:06.572878 <0>[ 131.247244] 5e80: b6e73000 0000000a c3ac7480 c5fc5f60 c5fc5ec4 c5fc5ea0 c07eef94 c0c66d58
2734 02:32:06.573293 <0>[ 131.255724] 5ea0: c4a61780 c07eef30 b6e73000 c290d000 c5fc5f60 c5fc4000 c5fc5f5c c5fc5ec8
2735 02:32:06.573693 <0>[ 131.264205] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5fc4000
2736 02:32:06.575367 <0>[ 131.272685] 5ee0: b6e73000 00020000 00000004 0000000a 0001fff6 c5fc5ee0 00000001 00000000
2737 02:32:06.615750 <0>[ 131.281164] 5f00: c4f3d3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2738 02:32:06.616235 <0>[ 131.289646] 5f20: 00000000 00000000 c13c5bcc 105e3f60 c206b740 c4a61780 c4a61780 c5fc4000
2739 02:32:06.616641 <0>[ 131.298126] 5f40: 0000000a 00000000 00000000 00000004 c5fc5f94 c5fc5f60 c05a2e70 c05a2788
2740 02:32:06.617052 <0>[ 131.306607] 5f60: 00000000 00000000 c5fc5fac 105e3f60 0000000a 0000000a 7ff00000 00000004
2741 02:32:06.618654 <0>[ 131.315089] 5f80: c03002e4 c5fc4000 c5fc5fa4 c5fc5f98 c05a2f00 c05a2df8 00000000 c5fc5fa8
2742 02:32:06.659145 <0>[ 131.323568] 5fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e73000 0000000a 00000001
2743 02:32:06.659680 <0>[ 131.332050] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e73000 00020000 0042fe38
2744 02:32:06.660131 <0>[ 131.340532] 5fe0: 00000004 bedd57e8 b6f3933b b6eb2616 60080030 00000001 00000000 00000000
2745 02:32:06.660563 <0>[ 131.349003] Backtrace:
2746 02:32:06.660958 <0>[ 131.351729] [<c13b0620>] (execute_location) from [<c13b08e0>] (lkdtm_EXEC_NULL+0x20/0x24)
2747 02:32:06.661920 <0>[ 131.360203] r7:0000000a r6:c15ec378 r5:c1ad322c r4:c59ba000
2748 02:32:06.702096 <0>[ 131.366156] [<c13b08c0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2749 02:32:06.703040 <0>[ 131.374548] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2750 02:32:06.703480 <0>[ 131.382856] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2751 02:32:06.703902 <0>[ 131.391069] r9:c5fc5f60 r8:c3ac7480 r7:0000000a r6:b6e73000 r5:c4a61780 r4:c0c66d4c
2752 02:32:06.704310 <0>[ 131.399117] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2753 02:32:06.745419 <0>[ 131.407244] r9:c5fc4000 r8:c5fc5f60 r7:c290d000 r6:b6e73000 r5:c07eef30 r4:c4a61780
2754 02:32:06.746357 <0>[ 131.415289] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2755 02:32:06.746790 <0>[ 131.422719] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5fc4000 r5:c4a61780
2756 02:32:06.747192 <0>[ 131.430841] r4:c4a61780
2757 02:32:06.747583 <0>[ 131.433649] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2758 02:32:06.747975 <0>[ 131.441078] r9:c5fc4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2759 02:32:06.799967 <0>[ 131.449125] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2760 02:32:06.800882 <0>[ 131.456982] Exception stack(0xc5fc5fa8 to 0xc5fc5ff0)
2761 02:32:06.801311 <0>[ 131.462321] 5fa0: 0000000a 0000000a 00000001 b6e73000 0000000a 00000001
2762 02:32:06.801712 <0>[ 131.470804] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e73000 00020000 0042fe38
2763 02:32:06.802174 <0>[ 131.479280] 5fe0: 00000004 bedd57e8 b6f3933b b6eb2616
2764 02:32:06.802577 <0>[ 131.484625] Code: bad PC value
2765 02:32:06.803722 <4>[ 131.488042] ---[ end trace 36f5a679bceebf80 ]---
2766 02:32:06.804169 # Segmentation fault
2767 02:32:07.019258 # [ 131.067520] lkdtm: Performing direct entry EXEC_NULL
2768 02:32:07.020515 # [ 131.071344] lkdtm: attempting ok execution at c0c676d8
2769 02:32:07.021016 # [ 131.076753] lkdtm: attempting bad execution at 00000000
2770 02:32:07.021525 # [ 131.082486] 8<--- cut here ---
2771 02:32:07.022047 # [ 131.085593] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2772 02:32:07.022633 # [ 131.094121] pgd = c69a889d
2773 02:32:07.023166 # [ 131.096958] [00000000] *pgd=00000000
2774 02:32:07.023610 # [ 131.100946] Internal error: Oops: 80000005 [#9] SMP ARM
2775 02:32:07.063110 # [ 131.106308] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2776 02:32:07.066025 # [ 131.145395] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2777 02:32:07.106005 # [ 131.153426] Hardware name: STM32 (Device Tree Support)
2778 02:32:07.107203 # [ 131.158860] PC is at 0x0
2779 02:32:07.107684 # [ 131.161658] LR is at execute_location+0xa4/0xb4
2780 02:32:07.108128 # [ 131.166455] pc : [<00000000>] lr : [<c13b06c4>] psr: 60080013
2781 02:32:07.108568 # [ 131.173011] sp : c5fc5e38 ip : c5fc5d40 fp : c5fc5e54
2782 02:32:07.109084 # [ 131.178520] r10: 0000000a r9 : 00000025 r8 : c5fc5f60
2783 02:32:07.109660 # [ 131.184028] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2784 02:32:07.110301 # [ 131.190847] r3 : 105e3f60 r2 : 105e3f60 r1 : ef7aa5e0 r0 : 0000002b
2785 02:32:07.150008 # [ 131.197668] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2786 02:32:07.150554 # [ 131.205098] Control: 10c5387d Table: c51b006a DAC: 00000051
2787 02:32:07.151022 # [ 131.211136] Process cat (pid: 2135, stack limit = 0xa0423bd6)
2788 02:32:07.151474 # [ 131.217162] Stack: (0xc5fc5e38 to 0xc5fc6000)
2789 02:32:07.151914 # [ 131.221798] 5e20: c59ba000 c1ad322c
2790 02:32:07.152901 # [ 131.230283] 5e40: c15ec378 0000000a c5fc5e64 c5fc5e58 c13b08e0 c13b062c c5fc5e74 c5fc5e68
2791 02:32:07.192716 # [ 131.238763] 5e60: c0c66988 c13b08cc c5fc5e9c c5fc5e78 c0c66e60 c0c66968 c0c66d4c c4a61780
2792 02:32:07.193917 # [ 131.247244] 5e80: b6e73000 0000000a c3ac7480 c5fc5f60 c5fc5ec4 c5fc5ea0 c07eef94 c0c66d58
2793 02:32:07.194409 # [ 131.255724] 5ea0: c4a61780 c07eef30 b6e73000 c290d000 c5fc5f60 c5fc4000 c5fc5f5c c5fc5ec8
2794 02:32:07.194855 # [ 131.264205] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5fc4000
2795 02:32:07.195366 # [ 131.272685] 5ee0: b6e73000 00020000 00000004 0000000a 0001fff6 c5fc5ee0 00000001 00000000
2796 02:32:07.236063 # [ 131.281164] 5f00: c4f3d3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2797 02:32:07.237060 # [ 131.289646] 5f20: 00000000 00000000 c13c5bcc 105e3f60 c206b740 c4a61780 c4a61780 c5fc4000
2798 02:32:07.237562 # [ 131.298126] 5f40: 0000000a 00000000 00000000 00000004 c5fc5f94 c5fc5f60 c05a2e70 c05a2788
2799 02:32:07.238052 # [ 131.306607] 5f60: 00000000 00000000 c5fc5fac 105e3f60 0000000a 0000000a 7ff00000 00000004
2800 02:32:07.238509 # [ 131.315089] 5f80: c03002e4 c5fc4000 c5fc5fa4 c5fc5f98 c05a2f00 c05a2df8 00000000 c5fc5fa8
2801 02:32:07.279423 # [ 131.323568] 5fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e73000 0000000a 00000001
2802 02:32:07.280651 # [ 131.332050] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e73000 00020000 0042fe38
2803 02:32:07.281209 # [ 131.340532] 5fe0: 00000004 bedd57e8 b6f3933b b6eb2616 60080030 00000001 00000000 00000000
2804 02:32:07.281689 # [ 131.349003] Backtrace:
2805 02:32:07.282187 # [ 131.351729] [<c13b0620>] (execute_location) from [<c13b08e0>] (lkdtm_EXEC_NULL+0x20/0x24)
2806 02:32:07.282817 # [ 131.360203] r7:0000000a r6:c15ec378 r5:c1ad322c r4:c59ba000
2807 02:32:07.322830 # [ 131.366156] [<c13b08c0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2808 02:32:07.323953 # [ 131.374548] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2809 02:32:07.324509 # [ 131.382856] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2810 02:32:07.324953 # [ 131.391069] r9:c5fc5f60 r8:c3ac7480 r7:0000000a r6:b6e73000 r5:c4a61780 r4:c0c66d4c
2811 02:32:07.325447 # [ 131.399117] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2812 02:32:07.326109 # [ 131.407244] r9:c5fc4000 r8:c5fc5f60 r7:c290d000 r6:b6e73000 r5:c07eef30 r4:c4a61780
2813 02:32:07.366159 # [ 131.415289] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2814 02:32:07.367498 # [ 131.422719] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5fc4000 r5:c4a61780
2815 02:32:07.368042 # [ 131.430841] r4:c4a61780
2816 02:32:07.368527 # [ 131.433649] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2817 02:32:07.369007 # [ 131.441078] r9:c5fc4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2818 02:32:07.369603 # [ 131.449125] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2819 02:32:07.420069 # [ 131.456982] Exception stack(0xc5fc5fa8 to 0xc5fc5ff0)
2820 02:32:07.421289 # [ 131.462321] 5fa0: 0000000a 0000000a 00000001 b6e73000 0000000a 00000001
2821 02:32:07.421781 # [ 131.470804] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e73000 00020000 0042fe38
2822 02:32:07.422271 # [ 131.479280] 5fe0: 00000004 bedd57e8 b6f3933b b6eb2616
2823 02:32:07.422785 # [ 131.484625] Code: bad PC value
2824 02:32:07.423327 # [ 131.488042] ---[ end trace 36f5a679bceebf80 ]---
2825 02:32:07.423824 # EXEC_NULL: missing 'call trace:': [FAIL]
2826 02:32:07.424272 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2827 02:32:07.424794 # selftests: lkdtm: ACCESS_USERSPACE.sh
2828 02:32:07.615806 <6>[ 132.284155] lkdtm: Performing direct entry ACCESS_USERSPACE
2829 02:32:07.616434 <6>[ 132.288818] lkdtm: attempting bad read at b6f09000
2830 02:32:07.616962 <1>[ 132.293652] 8<--- cut here ---
2831 02:32:07.617413 <1>[ 132.296971] Unhandled fault: page domain fault (0x01b) at 0xb6f09000
2832 02:32:07.617901 <1>[ 132.303620] pgd = 4e753727
2833 02:32:07.618445 <1>[ 132.306585] [b6f09000] *pgd=f803f835
2834 02:32:07.618890 <0>[ 132.310438] Internal error: : 1b [#10] SMP ARM
2835 02:32:07.659023 <4>[ 132.315154] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2836 02:32:07.659580 <4>[ 132.354235] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2837 02:32:07.661739 <4>[ 132.362268] Hardware name: STM32 (Device Tree Support)
2838 02:32:07.701909 <4>[ 132.367706] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2839 02:32:07.703084 <4>[ 132.373206] LR is at wake_up_klogd.part.0+0x7c/0x98
2840 02:32:07.703570 <4>[ 132.378355] pc : [<c0c67950>] lr : [<c03d728c>] psr: 60080013
2841 02:32:07.704016 <4>[ 132.384911] sp : c5063e38 ip : 00000000 fp : c5063e64
2842 02:32:07.704459 <4>[ 132.390418] r10: 00000011 r9 : 00000026 r8 : c5063f60
2843 02:32:07.704971 <4>[ 132.395926] r7 : 00000011 r6 : 00000051 r5 : c5062000 r4 : b6f09000
2844 02:32:07.705595 <4>[ 132.402744] r3 : bd55c1ea r2 : bd55c1ea r1 : 00000027 r0 : 00000026
2845 02:32:07.745203 <4>[ 132.409563] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2846 02:32:07.746408 <4>[ 132.416991] Control: 10c5387d Table: c515406a DAC: 00000051
2847 02:32:07.746887 <0>[ 132.423023] Process cat (pid: 2212, stack limit = 0x49ff76cd)
2848 02:32:07.747415 <0>[ 132.429052] Stack: (0xc5063e38 to 0xc5064000)
2849 02:32:07.747855 <0>[ 132.433688] 3e20: 00000022 00000000
2850 02:32:07.748346 <0>[ 132.442173] 3e40: 00000000 bd55c1ea c5063e6c c5ef8000 c1ad3238 c15ec378 c5063e74 c5063e68
2851 02:32:07.788547 <0>[ 132.450651] 3e60: c0c66988 c0c67848 c5063e9c c5063e78 c0c66e60 c0c66968 c0c66d4c c4f3d280
2852 02:32:07.789679 <0>[ 132.459130] 3e80: b6dce000 00000011 c3ac7480 c5063f60 c5063ec4 c5063ea0 c07eef94 c0c66d58
2853 02:32:07.790261 <0>[ 132.467608] 3ea0: c4f3d280 c07eef30 b6dce000 c290d000 c5063f60 c5062000 c5063f5c c5063ec8
2854 02:32:07.790721 <0>[ 132.476087] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5062000
2855 02:32:07.791163 <0>[ 132.484566] 3ee0: b6dce000 00020000 00000004 00000011 0001ffef c5063ee0 00000001 00000000
2856 02:32:07.831782 <0>[ 132.493044] 3f00: c4f3d000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2857 02:32:07.832947 <0>[ 132.501525] 3f20: 00000000 00000000 c13c5bcc bd55c1ea c206b740 c4f3d280 c4f3d280 c5062000
2858 02:32:07.833433 <0>[ 132.510003] 3f40: 00000011 00000000 00000000 00000004 c5063f94 c5063f60 c05a2e70 c05a2788
2859 02:32:07.833998 <0>[ 132.518481] 3f60: 00000000 00000000 c5063fac bd55c1ea 00000011 00000011 7ff00000 00000004
2860 02:32:07.834453 <0>[ 132.526959] 3f80: c03002e4 c5062000 c5063fa4 c5063f98 c05a2f00 c05a2df8 00000000 c5063fa8
2861 02:32:07.875166 <0>[ 132.535436] 3fa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6dce000 00000011 00000001
2862 02:32:07.876305 <0>[ 132.543914] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dce000 00020000 0041fe38
2863 02:32:07.876861 <0>[ 132.552391] 3fe0: 00000004 bed927e8 b6e9433b b6e0d616 60080030 00000001 00000000 00000000
2864 02:32:07.877315 <0>[ 132.560859] Backtrace:
2865 02:32:07.877803 <0>[ 132.563587] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2866 02:32:07.878393 <0>[ 132.572578] r6:c15ec378 r5:c1ad3238 r4:c5ef8000
2867 02:32:07.878939 <0>[ 132.577480] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2868 02:32:07.919067 <0>[ 132.585784] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2869 02:32:07.919605 <0>[ 132.593995] r9:c5063f60 r8:c3ac7480 r7:00000011 r6:b6dce000 r5:c4f3d280 r4:c0c66d4c
2870 02:32:07.920055 <0>[ 132.602040] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2871 02:32:07.920496 <0>[ 132.610165] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6dce000 r5:c07eef30 r4:c4f3d280
2872 02:32:07.921873 <0>[ 132.618208] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2873 02:32:07.961966 <0>[ 132.625638] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5062000 r5:c4f3d280
2874 02:32:07.963201 <0>[ 132.633758] r4:c4f3d280
2875 02:32:07.963721 <0>[ 132.636566] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2876 02:32:07.964177 <0>[ 132.643995] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2877 02:32:07.964618 <0>[ 132.652039] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2878 02:32:07.965259 <0>[ 132.659895] Exception stack(0xc5063fa8 to 0xc5063ff0)
2879 02:32:08.011980 <0>[ 132.665232] 3fa0: 00000011 00000011 00000001 b6dce000 00000011 00000001
2880 02:32:08.013183 <0>[ 132.673713] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dce000 00020000 0041fe38
2881 02:32:08.013743 <0>[ 132.682187] 3fe0: 00000004 bed927e8 b6e9433b b6e0d616
2882 02:32:08.014239 <0>[ 132.687523] Code: e1a01004 e304015c e34c01ad eb1cf715 (e5943000)
2883 02:32:08.015332 <4>[ 132.693905] ---[ end trace 36f5a679bceebf81 ]---
2884 02:32:08.015831 # Segmentation fault
2885 02:32:08.185254 # [ 132.284155] lkdtm: Performing direct entry ACCESS_USERSPACE
2886 02:32:08.185901 # [ 132.288818] lkdtm: attempting bad read at b6f09000
2887 02:32:08.186354 # [ 132.293652] 8<--- cut here ---
2888 02:32:08.186792 # [ 132.296971] Unhandled fault: page domain fault (0x01b) at 0xb6f09000
2889 02:32:08.187310 # [ 132.303620] pgd = 4e753727
2890 02:32:08.187845 # [ 132.306585] [b6f09000] *pgd=f803f835
2891 02:32:08.188296 # [ 132.310438] Internal error: : 1b [#10] SMP ARM
2892 02:32:08.228646 # [ 132.315154] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2893 02:32:08.229223 # [ 132.354235] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2894 02:32:08.231517 # [ 132.362268] Hardware name: STM32 (Device Tree Support)
2895 02:32:08.271569 # [ 132.367706] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2896 02:32:08.272798 # [ 132.373206] LR is at wake_up_klogd.part.0+0x7c/0x98
2897 02:32:08.273295 # [ 132.378355] pc : [<c0c67950>] lr : [<c03d728c>] psr: 60080013
2898 02:32:08.273771 # [ 132.384911] sp : c5063e38 ip : 00000000 fp : c5063e64
2899 02:32:08.274333 # [ 132.390418] r10: 00000011 r9 : 00000026 r8 : c5063f60
2900 02:32:08.274879 # [ 132.395926] r7 : 00000011 r6 : 00000051 r5 : c5062000 r4 : b6f09000
2901 02:32:08.275369 # [ 132.402744] r3 : bd55c1ea r2 : bd55c1ea r1 : 00000027 r0 : 00000026
2902 02:32:08.314997 # [ 132.409563] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2903 02:32:08.316059 # [ 132.416991] Control: 10c5387d Table: c515406a DAC: 00000051
2904 02:32:08.316550 # [ 132.423023] Process cat (pid: 2212, stack limit = 0x49ff76cd)
2905 02:32:08.317002 # [ 132.429052] Stack: (0xc5063e38 to 0xc5064000)
2906 02:32:08.317443 # [ 132.433688] 3e20: 00000022 00000000
2907 02:32:08.317977 # [ 132.442173] 3e40: 00000000 bd55c1ea c5063e6c c5ef8000 c1ad3238 c15ec378 c5063e74 c5063e68
2908 02:32:08.358299 # [ 132.450651] 3e60: c0c66988 c0c67848 c5063e9c c5063e78 c0c66e60 c0c66968 c0c66d4c c4f3d280
2909 02:32:08.359354 # [ 132.459130] 3e80: b6dce000 00000011 c3ac7480 c5063f60 c5063ec4 c5063ea0 c07eef94 c0c66d58
2910 02:32:08.359857 # [ 132.467608] 3ea0: c4f3d280 c07eef30 b6dce000 c290d000 c5063f60 c5062000 c5063f5c c5063ec8
2911 02:32:08.360310 # [ 132.476087] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5062000
2912 02:32:08.360755 # [ 132.484566] 3ee0: b6dce000 00020000 00000004 00000011 0001ffef c5063ee0 00000001 00000000
2913 02:32:08.361668 # [ 132.493044] 3f00: c4f3d000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2914 02:32:08.402028 # [ 132.501525] 3f20: 00000000 00000000 c13c5bcc bd55c1ea c206b740 c4f3d280 c4f3d280 c5062000
2915 02:32:08.402634 # [ 132.510003] 3f40: 00000011 00000000 00000000 00000004 c5063f94 c5063f60 c05a2e70 c05a2788
2916 02:32:08.403083 # [ 132.518481] 3f60: 00000000 00000000 c5063fac bd55c1ea 00000011 00000011 7ff00000 00000004
2917 02:32:08.403529 # [ 132.526959] 3f80: c03002e4 c5062000 c5063fa4 c5063f98 c05a2f00 c05a2df8 00000000 c5063fa8
2918 02:32:08.404926 # [ 132.535436] 3fa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6dce000 00000011 00000001
2919 02:32:08.445215 # [ 132.543914] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dce000 00020000 0041fe38
2920 02:32:08.445781 # [ 132.552391] 3fe0: 00000004 bed927e8 b6e9433b b6e0d616 60080030 00000001 00000000 00000000
2921 02:32:08.446292 # [ 132.560859] Backtrace:
2922 02:32:08.446733 # [ 132.563587] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2923 02:32:08.447167 # [ 132.572578] r6:c15ec378 r5:c1ad3238 r4:c5ef8000
2924 02:32:08.448302 # [ 132.577480] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2925 02:32:08.488314 # [ 132.585784] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2926 02:32:08.489418 # [ 132.593995] r9:c5063f60 r8:c3ac7480 r7:00000011 r6:b6dce000 r5:c4f3d280 r4:c0c66d4c
2927 02:32:08.489984 # [ 132.602040] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2928 02:32:08.490491 # [ 132.610165] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6dce000 r5:c07eef30 r4:c4f3d280
2929 02:32:08.490965 # [ 132.618208] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2930 02:32:08.531618 # [ 132.625638] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5062000 r5:c4f3d280
2931 02:32:08.532236 # [ 132.633758] r4:c4f3d280
2932 02:32:08.533134 # [ 132.636566] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2933 02:32:08.533621 # [ 132.643995] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2934 02:32:08.534122 # [ 132.652039] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2935 02:32:08.534575 # [ 132.659895] Exception stack(0xc5063fa8 to 0xc5063ff0)
2936 02:32:08.535106 # [ 132.665232] 3fa0: 00000011 00000011 00000001 b6dce000 00000011 00000001
2937 02:32:08.579954 # [ 132.673713] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dce000 00020000 0041fe38
2938 02:32:08.580913 # [ 132.682187] 3fe0: 00000004 bed927e8 b6e9433b b6e0d616
2939 02:32:08.581385 # [ 132.687523] Code: e1a01004 e304015c e34c01ad eb1cf715 (e5943000)
2940 02:32:08.581872 # [ 132.693905] ---[ end trace 36f5a679bceebf81 ]---
2941 02:32:08.582319 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2942 02:32:08.582747 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2943 02:32:08.583275 # selftests: lkdtm: ACCESS_NULL.sh
2944 02:32:08.847242 <6>[ 133.514677] lkdtm: Performing direct entry ACCESS_NULL
2945 02:32:08.848269 <6>[ 133.518834] lkdtm: attempting bad read at 00000000
2946 02:32:08.848768 <1>[ 133.523756] 8<--- cut here ---
2947 02:32:08.849221 <1>[ 133.527061] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2948 02:32:08.849665 <1>[ 133.535669] pgd = 679999c4
2949 02:32:08.850190 <1>[ 133.538532] [00000000] *pgd=00000000
2950 02:32:08.850651 <0>[ 133.542291] Internal error: Oops: 5 [#11] SMP ARM
2951 02:32:08.890977 <4>[ 133.547264] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
2952 02:32:08.891550 <4>[ 133.586353] CPU: 0 PID: 2288 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2953 02:32:08.893903 <4>[ 133.594388] Hardware name: STM32 (Device Tree Support)
2954 02:32:08.934086 <4>[ 133.599828] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2955 02:32:08.935047 <4>[ 133.604717] LR is at wake_up_klogd.part.0+0x7c/0x98
2956 02:32:08.935517 <4>[ 133.609868] pc : [<c13b090c>] lr : [<c03d728c>] psr: 60080013
2957 02:32:08.935963 <4>[ 133.616425] sp : c5063e50 ip : 00000000 fp : c5063e64
2958 02:32:08.936400 <4>[ 133.621934] r10: 0000000c r9 : 00000027 r8 : c5063f60
2959 02:32:08.936836 <4>[ 133.627443] r7 : 0000000c r6 : c15ec378 r5 : c1ad324c r4 : 00000000
2960 02:32:08.937360 <4>[ 133.634264] r3 : 52646095 r2 : 52646095 r1 : 00000027 r0 : 00000026
2961 02:32:08.977376 <4>[ 133.641085] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2962 02:32:08.978390 <4>[ 133.648518] Control: 10c5387d Table: c51c006a DAC: 00000051
2963 02:32:08.978876 <0>[ 133.654554] Process cat (pid: 2288, stack limit = 0x49ff76cd)
2964 02:32:08.979320 <0>[ 133.660584] Stack: (0xc5063e50 to 0xc5064000)
2965 02:32:08.979761 <0>[ 133.665222] 3e40: c5ef8000 c1ad324c c5063e74 c5063e68
2966 02:32:08.980198 <0>[ 133.673706] 3e60: c0c66988 c13b08f0 c5063e9c c5063e78 c0c66e60 c0c66968 c0c66d4c c5817140
2967 02:32:09.020672 <0>[ 133.682188] 3e80: b6ddc000 0000000c c3ac7480 c5063f60 c5063ec4 c5063ea0 c07eef94 c0c66d58
2968 02:32:09.021259 <0>[ 133.690669] 3ea0: c5817140 c07eef30 b6ddc000 c290d000 c5063f60 c5062000 c5063f5c c5063ec8
2969 02:32:09.021494 <0>[ 133.699151] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5062000
2970 02:32:09.021700 <0>[ 133.707633] 3ee0: b6ddc000 00020000 00000004 0000000c 0001fff4 c5063ee0 00000001 00000000
2971 02:32:09.021935 <0>[ 133.716113] 3f00: c5817780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2972 02:32:09.064028 <0>[ 133.724596] 3f20: 00000000 00000000 c13c5bcc 52646095 c206b740 c5817140 c5817140 c5062000
2973 02:32:09.064633 <0>[ 133.733077] 3f40: 0000000c 00000000 00000000 00000004 c5063f94 c5063f60 c05a2e70 c05a2788
2974 02:32:09.064873 <0>[ 133.741560] 3f60: 00000000 00000000 c5063fac 52646095 0000000c 0000000c 7ff00000 00000004
2975 02:32:09.065085 <0>[ 133.750042] 3f80: c03002e4 c5062000 c5063fa4 c5063f98 c05a2f00 c05a2df8 00000000 c5063fa8
2976 02:32:09.065288 <0>[ 133.758521] 3fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6ddc000 0000000c 00000001
2977 02:32:09.107363 <0>[ 133.767000] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6ddc000 00020000 004bfe38
2978 02:32:09.108248 <0>[ 133.775479] 3fe0: 00000004 be96a7e8 b6ea233b b6e1b616 60080030 00000001 00000000 00000000
2979 02:32:09.109245 <0>[ 133.783949] Backtrace:
2980 02:32:09.110058 <0>[ 133.786680] [<c13b08e4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2981 02:32:09.110276 <0>[ 133.795232] r5:c1ad324c r4:c5ef8000
2982 02:32:09.110479 <0>[ 133.799088] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2983 02:32:09.110900 <0>[ 133.807395] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2984 02:32:09.150707 <0>[ 133.815607] r9:c5063f60 r8:c3ac7480 r7:0000000c r6:b6ddc000 r5:c5817140 r4:c0c66d4c
2985 02:32:09.151579 <0>[ 133.823653] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2986 02:32:09.152610 <0>[ 133.831780] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6ddc000 r5:c07eef30 r4:c5817140
2987 02:32:09.153118 <0>[ 133.839825] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2988 02:32:09.153547 <0>[ 133.847255] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5062000 r5:c5817140
2989 02:32:09.154551 <0>[ 133.855375] r4:c5817140
2990 02:32:09.194150 <0>[ 133.858183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2991 02:32:09.194981 <0>[ 133.865611] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2992 02:32:09.195974 <0>[ 133.873656] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2993 02:32:09.196936 <0>[ 133.881512] Exception stack(0xc5063fa8 to 0xc5063ff0)
2994 02:32:09.197269 <0>[ 133.886850] 3fa0: 0000000c 0000000c 00000001 b6ddc000 0000000c 00000001
2995 02:32:09.197543 <0>[ 133.895333] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6ddc000 00020000 004bfe38
2996 02:32:09.229985 <0>[ 133.903810] 3fe0: 00000004 be96a7e8 b6ea233b b6e1b616
2997 02:32:09.230581 <0>[ 133.909146] Code: e304015c e34c01ad e1a01004 ebffd326 (e5945000)
2998 02:32:09.230818 <4>[ 133.915672] ---[ end trace 36f5a679bceebf82 ]---
2999 02:32:09.233276 # Segmentation fault
3000 02:32:09.449293 # [ 133.514677] lkdtm: Performing direct entry ACCESS_NULL
3001 02:32:09.450309 # [ 133.518834] lkdtm: attempting bad read at 00000000
3002 02:32:09.450750 # [ 133.523756] 8<--- cut here ---
3003 02:32:09.451151 # [ 133.527061] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3004 02:32:09.451553 # [ 133.535669] pgd = 679999c4
3005 02:32:09.451948 # [ 133.538532] [00000000] *pgd=00000000
3006 02:32:09.452337 # [ 133.542291] Internal error: Oops: 5 [#11] SMP ARM
3007 02:32:09.492944 # [ 133.547264] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3008 02:32:09.493643 # [ 133.586353] CPU: 0 PID: 2288 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3009 02:32:09.496067 # [ 133.594388] Hardware name: STM32 (Device Tree Support)
3010 02:32:09.536115 # [ 133.599828] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3011 02:32:09.537221 # [ 133.604717] LR is at wake_up_klogd.part.0+0x7c/0x98
3012 02:32:09.537728 # [ 133.609868] pc : [<c13b090c>] lr : [<c03d728c>] psr: 60080013
3013 02:32:09.538210 # [ 133.616425] sp : c5063e50 ip : 00000000 fp : c5063e64
3014 02:32:09.538719 # [ 133.621934] r10: 0000000c r9 : 00000027 r8 : c5063f60
3015 02:32:09.539175 # [ 133.627443] r7 : 0000000c r6 : c15ec378 r5 : c1ad324c r4 : 00000000
3016 02:32:09.539625 # [ 133.634264] r3 : 52646095 r2 : 52646095 r1 : 00000027 r0 : 00000026
3017 02:32:09.579513 # [ 133.641085] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3018 02:32:09.580493 # [ 133.648518] Control: 10c5387d Table: c51c006a DAC: 00000051
3019 02:32:09.580937 # [ 133.654554] Process cat (pid: 2288, stack limit = 0x49ff76cd)
3020 02:32:09.581350 # [ 133.660584] Stack: (0xc5063e50 to 0xc5064000)
3021 02:32:09.581757 # [ 133.665222] 3e40: c5ef8000 c1ad324c c5063e74 c5063e68
3022 02:32:09.582230 # [ 133.673706] 3e60: c0c66988 c13b08f0 c5063e9c c5063e78 c0c66e60 c0c66968 c0c66d4c c5817140
3023 02:32:09.622805 # [ 133.682188] 3e80: b6ddc000 0000000c c3ac7480 c5063f60 c5063ec4 c5063ea0 c07eef94 c0c66d58
3024 02:32:09.624067 # [ 133.690669] 3ea0: c5817140 c07eef30 b6ddc000 c290d000 c5063f60 c5062000 c5063f5c c5063ec8
3025 02:32:09.624751 # [ 133.699151] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c5062000
3026 02:32:09.625353 # [ 133.707633] 3ee0: b6ddc000 00020000 00000004 0000000c 0001fff4 c5063ee0 00000001 00000000
3027 02:32:09.626032 # [ 133.716113] 3f00: c5817780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3028 02:32:09.626798 # [ 133.724596] 3f20: 00000000 00000000 c13c5bcc 52646095 c206b740 c5817140 c5817140 c5062000
3029 02:32:09.666574 # [ 133.733077] 3f40: 0000000c 00000000 00000000 00000004 c5063f94 c5063f60 c05a2e70 c05a2788
3030 02:32:09.667167 # [ 133.741560] 3f60: 00000000 00000000 c5063fac 52646095 0000000c 0000000c 7ff00000 00000004
3031 02:32:09.667589 # [ 133.750042] 3f80: c03002e4 c5062000 c5063fa4 c5063f98 c05a2f00 c05a2df8 00000000 c5063fa8
3032 02:32:09.668049 # [ 133.758521] 3fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6ddc000 0000000c 00000001
3033 02:32:09.669535 # [ 133.767000] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6ddc000 00020000 004bfe38
3034 02:32:09.710090 # [ 133.775479] 3fe0: 00000004 be96a7e8 b6ea233b b6e1b616 60080030 00000001 00000000 00000000
3035 02:32:09.710824 # [ 133.783949] Backtrace:
3036 02:32:09.711398 # [ 133.786680] [<c13b08e4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3037 02:32:09.711959 # [ 133.795232] r5:c1ad324c r4:c5ef8000
3038 02:32:09.712505 # [ 133.799088] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3039 02:32:09.713113 # [ 133.807395] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3040 02:32:09.752833 # [ 133.815607] r9:c5063f60 r8:c3ac7480 r7:0000000c r6:b6ddc000 r5:c5817140 r4:c0c66d4c
3041 02:32:09.754071 # [ 133.823653] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3042 02:32:09.754723 # [ 133.831780] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6ddc000 r5:c07eef30 r4:c5817140
3043 02:32:09.755288 # [ 133.839825] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3044 02:32:09.755852 # [ 133.847255] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5062000 r5:c5817140
3045 02:32:09.756432 # [ 133.855375] r4:c5817140
3046 02:32:09.796232 # [ 133.858183] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3047 02:32:09.797316 # [ 133.865611] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3048 02:32:09.797781 # [ 133.873656] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3049 02:32:09.798236 # [ 133.881512] Exception stack(0xc5063fa8 to 0xc5063ff0)
3050 02:32:09.798708 # [ 133.886850] 3fa0: 0000000c 0000000c 00000001 b6ddc000 0000000c 00000001
3051 02:32:09.799110 # [ 133.895333] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6ddc000 00020000 004bfe38
3052 02:32:09.799716 # [ 133.903810] 3fe0: 00000004 be96a7e8 b6ea233b b6e1b616
3053 02:32:09.833456 # [ 133.909146] Code: e304015c e34c01ad e1a01004 ebffd326 (e5945000)
3054 02:32:09.834225 # [ 133.915672] ---[ end trace 36f5a679bceebf82 ]---
3055 02:32:09.834805 # ACCESS_NULL: missing 'call trace:': [FAIL]
3056 02:32:09.835355 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3057 02:32:09.836469 # selftests: lkdtm: WRITE_RO.sh
3058 02:32:10.044421 <6>[ 134.713364] lkdtm: Performing direct entry WRITE_RO
3059 02:32:10.045494 <6>[ 134.717100] lkdtm: attempting bad rodata write at c15ec610
3060 02:32:10.045986 <1>[ 134.723056] 8<--- cut here ---
3061 02:32:10.046483 <1>[ 134.726188] Unable to handle kernel paging request at virtual address c15ec610
3062 02:32:10.046935 <1>[ 134.733707] pgd = df78afe6
3063 02:32:10.047348 <1>[ 134.736671] [c15ec610] *pgd=c141941e(bad)
3064 02:32:10.047769 <0>[ 134.740963] Internal error: Oops: 80d [#12] SMP ARM
3065 02:32:10.088207 <4>[ 134.746114] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3066 02:32:10.088967 <4>[ 134.785196] CPU: 0 PID: 2363 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3067 02:32:10.091164 <4>[ 134.793229] Hardware name: STM32 (Device Tree Support)
3068 02:32:10.131190 <4>[ 134.798667] PC is at lkdtm_WRITE_RO+0x44/0x50
3069 02:32:10.132194 <4>[ 134.803294] LR is at __irq_work_queue_local+0x40/0x74
3070 02:32:10.132713 <4>[ 134.808616] pc : [<c13b0718>] lr : [<c04a216c>] psr: 60080013
3071 02:32:10.133127 <4>[ 134.815173] sp : c4f43e50 ip : c4f43d58 fp : c4f43e64
3072 02:32:10.133529 <4>[ 134.820681] r10: 00000009 r9 : 00000028 r8 : c4f43f60
3073 02:32:10.133961 <4>[ 134.826190] r7 : 00000009 r6 : c15ec378 r5 : c1ad3258 r4 : c15ec610
3074 02:32:10.134464 <4>[ 134.833010] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad405c
3075 02:32:10.174479 <4>[ 134.839830] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3076 02:32:10.175652 <4>[ 134.847260] Control: 10c5387d Table: c50c806a DAC: 00000051
3077 02:32:10.176252 <0>[ 134.853294] Process cat (pid: 2363, stack limit = 0x5f534ffa)
3078 02:32:10.176824 <0>[ 134.859324] Stack: (0xc4f43e50 to 0xc4f44000)
3079 02:32:10.177375 <0>[ 134.863963] 3e40: c5ef8000 c1ad3258 c4f43e74 c4f43e68
3080 02:32:10.178031 <0>[ 134.872445] 3e60: c0c66988 c13b06e0 c4f43e9c c4f43e78 c0c66e60 c0c66968 c0c66d4c c4f3dc80
3081 02:32:10.217888 <0>[ 134.880924] 3e80: b6e31000 00000009 c3ac7480 c4f43f60 c4f43ec4 c4f43ea0 c07eef94 c0c66d58
3082 02:32:10.218858 <0>[ 134.889402] 3ea0: c4f3dc80 c07eef30 b6e31000 c290d000 c4f43f60 c4f42000 c4f43f5c c4f43ec8
3083 02:32:10.219321 <0>[ 134.897882] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4f42000
3084 02:32:10.219854 <0>[ 134.906361] 3ee0: b6e31000 00020000 00000004 00000009 0001fff7 c4f43ee0 00000001 00000000
3085 02:32:10.220323 <0>[ 134.914841] 3f00: c4f3d8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3086 02:32:10.261181 <0>[ 134.923321] 3f20: 00000000 00000000 c13c5bcc c063ef40 c206b740 c4f3dc80 c4f3dc80 c4f42000
3087 02:32:10.262404 <0>[ 134.931801] 3f40: 00000009 00000000 00000000 00000004 c4f43f94 c4f43f60 c05a2e70 c05a2788
3088 02:32:10.263030 <0>[ 134.940280] 3f60: 00000000 00000000 c4f43fac c063ef40 00000009 00000009 7ff00000 00000004
3089 02:32:10.263593 <0>[ 134.948760] 3f80: c03002e4 c4f42000 c4f43fa4 c4f43f98 c05a2f00 c05a2df8 00000000 c4f43fa8
3090 02:32:10.264145 <0>[ 134.957240] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e31000 00000009 00000001
3091 02:32:10.304505 <0>[ 134.965719] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e31000 00020000 0041fe38
3092 02:32:10.305511 <0>[ 134.974199] 3fe0: 00000004 be9dc7e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
3093 02:32:10.306083 <0>[ 134.982670] Backtrace:
3094 02:32:10.306497 <0>[ 134.985399] [<c13b06d4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3095 02:32:10.306967 <0>[ 134.993689] r5:c1ad3258 r4:c5ef8000
3096 02:32:10.307363 <0>[ 134.997545] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3097 02:32:10.308235 <0>[ 135.005854] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3098 02:32:10.348390 <0>[ 135.014064] r9:c4f43f60 r8:c3ac7480 r7:00000009 r6:b6e31000 r5:c4f3dc80 r4:c0c66d4c
3099 02:32:10.349114 <0>[ 135.022112] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3100 02:32:10.349689 <0>[ 135.030239] r9:c4f42000 r8:c4f43f60 r7:c290d000 r6:b6e31000 r5:c07eef30 r4:c4f3dc80
3101 02:32:10.350301 <0>[ 135.038283] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3102 02:32:10.350860 <0>[ 135.045711] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c4f42000 r5:c4f3dc80
3103 02:32:10.351572 <0>[ 135.053833] r4:c4f3dc80
3104 02:32:10.391318 <0>[ 135.056642] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3105 02:32:10.392316 <0>[ 135.064072] r9:c4f42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3106 02:32:10.392839 <0>[ 135.072118] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3107 02:32:10.393256 <0>[ 135.079978] Exception stack(0xc4f43fa8 to 0xc4f43ff0)
3108 02:32:10.393720 <0>[ 135.085315] 3fa0: 00000009 00000009 00000001 b6e31000 00000009 00000001
3109 02:32:10.423060 <0>[ 135.093800] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e31000 00020000 0041fe38
3110 02:32:10.423829 <0>[ 135.102276] 3fe0: 00000004 be9dc7e8 b6ef733b b6e70616
3111 02:32:10.424891 <0>[ 135.107615] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3112 02:32:10.425505 <4>[ 135.113998] ---[ end trace 36f5a679bceebf83 ]---
3113 02:32:10.426658 # Segmentation fault
3114 02:32:10.628558 # [ 134.713364] lkdtm: Performing direct entry WRITE_RO
3115 02:32:10.629622 # [ 134.717100] lkdtm: attempting bad rodata write at c15ec610
3116 02:32:10.630219 # [ 134.723056] 8<--- cut here ---
3117 02:32:10.630647 # [ 134.726188] Unable to handle kernel paging request at virtual address c15ec610
3118 02:32:10.631130 # [ 134.733707] pgd = df78afe6
3119 02:32:10.631536 # [ 134.736671] [c15ec610] *pgd=c141941e(bad)
3120 02:32:10.632024 # [ 134.740963] Internal error: Oops: 80d [#12] SMP ARM
3121 02:32:10.672419 # [ 134.746114] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3122 02:32:10.672967 # [ 134.785196] CPU: 0 PID: 2363 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3123 02:32:10.675210 # [ 134.793229] Hardware name: STM32 (Device Tree Support)
3124 02:32:10.715038 # [ 134.798667] PC is at lkdtm_WRITE_RO+0x44/0x50
3125 02:32:10.715685 # [ 134.803294] LR is at __irq_work_queue_local+0x40/0x74
3126 02:32:10.715936 # [ 134.808616] pc : [<c13b0718>] lr : [<c04a216c>] psr: 60080013
3127 02:32:10.716193 # [ 134.815173] sp : c4f43e50 ip : c4f43d58 fp : c4f43e64
3128 02:32:10.716404 # [ 134.820681] r10: 00000009 r9 : 00000028 r8 : c4f43f60
3129 02:32:10.716607 # [ 134.826190] r7 : 00000009 r6 : c15ec378 r5 : c1ad3258 r4 : c15ec610
3130 02:32:10.718403 # [ 134.833010] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad405c
3131 02:32:10.758542 # [ 134.839830] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3132 02:32:10.759468 # [ 134.847260] Control: 10c5387d Table: c50c806a DAC: 00000051
3133 02:32:10.759914 # [ 134.853294] Process cat (pid: 2363, stack limit = 0x5f534ffa)
3134 02:32:10.760393 # [ 134.859324] Stack: (0xc4f43e50 to 0xc4f44000)
3135 02:32:10.760803 # [ 134.863963] 3e40: c5ef8000 c1ad3258 c4f43e74 c4f43e68
3136 02:32:10.761267 # [ 134.872445] 3e60: c0c66988 c13b06e0 c4f43e9c c4f43e78 c0c66e60 c0c66968 c0c66d4c c4f3dc80
3137 02:32:10.801979 # [ 134.880924] 3e80: b6e31000 00000009 c3ac7480 c4f43f60 c4f43ec4 c4f43ea0 c07eef94 c0c66d58
3138 02:32:10.803285 # [ 134.889402] 3ea0: c4f3dc80 c07eef30 b6e31000 c290d000 c4f43f60 c4f42000 c4f43f5c c4f43ec8
3139 02:32:10.803944 # [ 134.897882] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c4f42000
3140 02:32:10.804591 # [ 134.906361] 3ee0: b6e31000 00020000 00000004 00000009 0001fff7 c4f43ee0 00000001 00000000
3141 02:32:10.805173 # [ 134.914841] 3f00: c4f3d8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3142 02:32:10.845372 # [ 134.923321] 3f20: 00000000 00000000 c13c5bcc c063ef40 c206b740 c4f3dc80 c4f3dc80 c4f42000
3143 02:32:10.846688 # [ 134.931801] 3f40: 00000009 00000000 00000000 00000004 c4f43f94 c4f43f60 c05a2e70 c05a2788
3144 02:32:10.847310 # [ 134.940280] 3f60: 00000000 00000000 c4f43fac c063ef40 00000009 00000009 7ff00000 00000004
3145 02:32:10.847862 # [ 134.948760] 3f80: c03002e4 c4f42000 c4f43fa4 c4f43f98 c05a2f00 c05a2df8 00000000 c4f43fa8
3146 02:32:10.848432 # [ 134.957240] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e31000 00000009 00000001
3147 02:32:10.849109 # [ 134.965719] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e31000 00020000 0041fe38
3148 02:32:10.889010 # [ 134.974199] 3fe0: 00000004 be9dc7e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
3149 02:32:10.889634 # [ 134.982670] Backtrace:
3150 02:32:10.890158 # [ 134.985399] [<c13b06d4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3151 02:32:10.890650 # [ 134.993689] r5:c1ad3258 r4:c5ef8000
3152 02:32:10.891068 # [ 134.997545] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3153 02:32:10.891469 # [ 135.005854] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3154 02:32:10.931917 # [ 135.014064] r9:c4f43f60 r8:c3ac7480 r7:00000009 r6:b6e31000 r5:c4f3dc80 r4:c0c66d4c
3155 02:32:10.932999 # [ 135.022112] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3156 02:32:10.933475 # [ 135.030239] r9:c4f42000 r8:c4f43f60 r7:c290d000 r6:b6e31000 r5:c07eef30 r4:c4f3dc80
3157 02:32:10.934022 # [ 135.038283] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3158 02:32:10.934436 # [ 135.045711] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c4f42000 r5:c4f3dc80
3159 02:32:10.934914 # [ 135.053833] r4:c4f3dc80
3160 02:32:10.975271 # [ 135.056642] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3161 02:32:10.976244 # [ 135.064072] r9:c4f42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3162 02:32:10.976742 # [ 135.072118] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3163 02:32:10.977150 # [ 135.079978] Exception stack(0xc4f43fa8 to 0xc4f43ff0)
3164 02:32:10.977611 # [ 135.085315] 3fa0: 00000009 00000009 00000001 b6e31000 00000009 00000001
3165 02:32:10.978054 # [ 135.093800] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e31000 00020000 0041fe38
3166 02:32:11.012839 # [ 135.102276] 3fe0: 00000004 be9dc7e8 b6ef733b b6e70616
3167 02:32:11.013798 # [ 135.107615] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3168 02:32:11.014271 # [ 135.113998] ---[ end trace 36f5a679bceebf83 ]---
3169 02:32:11.014769 # WRITE_RO: missing 'call trace:': [FAIL]
3170 02:32:11.015176 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3171 02:32:11.016214 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3172 02:32:11.312239 <6>[ 135.977967] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3173 02:32:11.313133 <6>[ 135.982665] lkdtm: attempting bad ro_after_init write at c1b84c74
3174 02:32:11.313588 <1>[ 135.989241] 8<--- cut here ---
3175 02:32:11.314106 <1>[ 135.992363] Unable to handle kernel paging request at virtual address c1b84c74
3176 02:32:11.314522 <1>[ 135.999878] pgd = df78afe6
3177 02:32:11.314985 <1>[ 136.002843] [c1b84c74] *pgd=c1a1941e(bad)
3178 02:32:11.315388 <0>[ 136.007133] Internal error: Oops: 80d [#13] SMP ARM
3179 02:32:11.356145 <4>[ 136.012286] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3180 02:32:11.356734 <4>[ 136.051366] CPU: 0 PID: 2438 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3181 02:32:11.358859 <4>[ 136.059398] Hardware name: STM32 (Device Tree Support)
3182 02:32:11.398901 <4>[ 136.064836] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3183 02:32:11.399892 <4>[ 136.070425] LR is at __irq_work_queue_local+0x40/0x74
3184 02:32:11.400342 <4>[ 136.075749] pc : [<c13b0788>] lr : [<c04a216c>] psr: 60080013
3185 02:32:11.400806 <4>[ 136.082305] sp : c597fe50 ip : c597fd58 fp : c597fe64
3186 02:32:11.401226 <4>[ 136.087813] r10: 00000014 r9 : 00000029 r8 : c597ff60
3187 02:32:11.401630 <4>[ 136.093321] r7 : 00000014 r6 : c15ec378 r5 : c1ad3264 r4 : c1b84c74
3188 02:32:11.402475 <4>[ 136.100141] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad405c
3189 02:32:11.442304 <4>[ 136.106961] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3190 02:32:11.443326 <4>[ 136.114391] Control: 10c5387d Table: c50c806a DAC: 00000051
3191 02:32:11.443792 <0>[ 136.120425] Process cat (pid: 2438, stack limit = 0x1bd8073b)
3192 02:32:11.444298 <0>[ 136.126454] Stack: (0xc597fe50 to 0xc5980000)
3193 02:32:11.444711 <0>[ 136.131093] fe40: c5ef8000 c1ad3264 c597fe74 c597fe68
3194 02:32:11.445108 <0>[ 136.139576] fe60: c0c66988 c13b0730 c597fe9c c597fe78 c0c66e60 c0c66968 c0c66d4c c4f3d500
3195 02:32:11.485724 <0>[ 136.148056] fe80: b6da7000 00000014 c3ac7480 c597ff60 c597fec4 c597fea0 c07eef94 c0c66d58
3196 02:32:11.486813 <0>[ 136.156535] fea0: c4f3d500 c07eef30 b6da7000 c290d000 c597ff60 c597e000 c597ff5c c597fec8
3197 02:32:11.487346 <0>[ 136.165014] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c597e000
3198 02:32:11.487843 <0>[ 136.173494] fee0: b6da7000 00020000 00000004 00000014 0001ffec c597fee0 00000001 00000000
3199 02:32:11.488325 <0>[ 136.181972] ff00: c4f3dc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3200 02:32:11.529050 <0>[ 136.190454] ff20: 00000000 00000000 c13c5bcc 63f2becb c206b740 c4f3d500 c4f3d500 c597e000
3201 02:32:11.530148 <0>[ 136.198935] ff40: 00000014 00000000 00000000 00000004 c597ff94 c597ff60 c05a2e70 c05a2788
3202 02:32:11.530606 <0>[ 136.207415] ff60: 00000000 00000000 c597ffac 63f2becb 00000014 00000014 7ff00000 00000004
3203 02:32:11.531086 <0>[ 136.215895] ff80: c03002e4 c597e000 c597ffa4 c597ff98 c05a2f00 c05a2df8 00000000 c597ffa8
3204 02:32:11.531491 <0>[ 136.224376] ffa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6da7000 00000014 00000001
3205 02:32:11.572356 <0>[ 136.232857] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6da7000 00020000 0050fe38
3206 02:32:11.573360 <0>[ 136.241336] ffe0: 00000004 be8657e8 b6e6d33b b6de6616 60080030 00000001 00000000 00000000
3207 02:32:11.573805 <0>[ 136.249806] Backtrace:
3208 02:32:11.574365 <0>[ 136.252538] [<c13b0724>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3209 02:32:11.574775 <0>[ 136.261789] r5:c1ad3264 r4:c5ef8000
3210 02:32:11.575175 <0>[ 136.265645] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3211 02:32:11.576081 <0>[ 136.273950] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3212 02:32:11.616051 <0>[ 136.282163] r9:c597ff60 r8:c3ac7480 r7:00000014 r6:b6da7000 r5:c4f3d500 r4:c0c66d4c
3213 02:32:11.616530 <0>[ 136.290209] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3214 02:32:11.616936 <0>[ 136.298336] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6da7000 r5:c07eef30 r4:c4f3d500
3215 02:32:11.617334 <0>[ 136.306381] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3216 02:32:11.617728 <0>[ 136.313811] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c597e000 r5:c4f3d500
3217 02:32:11.619197 <0>[ 136.321931] r4:c4f3d500
3218 02:32:11.659203 <0>[ 136.324739] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3219 02:32:11.660155 <0>[ 136.332169] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3220 02:32:11.660591 <0>[ 136.340215] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3221 02:32:11.661097 <0>[ 136.348073] Exception stack(0xc597ffa8 to 0xc597fff0)
3222 02:32:11.661519 <0>[ 136.353413] ffa0: 00000014 00000014 00000001 b6da7000 00000014 00000001
3223 02:32:11.690964 <0>[ 136.361896] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6da7000 00020000 0050fe38
3224 02:32:11.691495 <0>[ 136.370373] ffe0: 00000004 be8657e8 b6e6d33b b6de6616
3225 02:32:11.692383 <0>[ 136.375709] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3226 02:32:11.694100 <4>[ 136.382094] ---[ end trace 36f5a679bceebf84 ]---
3227 02:32:11.694607 # Segmentation fault
3228 02:32:11.974218 # [ 135.977967] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3229 02:32:11.975094 # [ 135.982665] lkdtm: attempting bad ro_after_init write at c1b84c74
3230 02:32:11.975386 # [ 135.989241] 8<--- cut here ---
3231 02:32:11.975647 # [ 135.992363] Unable to handle kernel paging request at virtual address c1b84c74
3232 02:32:11.975908 # [ 135.999878] pgd = df78afe6
3233 02:32:11.976161 # [ 136.002843] [c1b84c74] *pgd=c1a1941e(bad)
3234 02:32:11.976412 # [ 136.007133] Internal error: Oops: 80d [#13] SMP ARM
3235 02:32:12.017755 # [ 136.012286] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3236 02:32:12.018484 # [ 136.051366] CPU: 0 PID: 2438 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3237 02:32:12.020939 # [ 136.059398] Hardware name: STM32 (Device Tree Support)
3238 02:32:12.061057 # [ 136.064836] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3239 02:32:12.062388 # [ 136.070425] LR is at __irq_work_queue_local+0x40/0x74
3240 02:32:12.062997 # [ 136.075749] pc : [<c13b0788>] lr : [<c04a216c>] psr: 60080013
3241 02:32:12.063581 # [ 136.082305] sp : c597fe50 ip : c597fd58 fp : c597fe64
3242 02:32:12.064129 # [ 136.087813] r10: 00000014 r9 : 00000029 r8 : c597ff60
3243 02:32:12.064670 # [ 136.093321] r7 : 00000014 r6 : c15ec378 r5 : c1ad3264 r4 : c1b84c74
3244 02:32:12.065314 # [ 136.100141] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad405c
3245 02:32:12.104324 # [ 136.106961] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3246 02:32:12.105486 # [ 136.114391] Control: 10c5387d Table: c50c806a DAC: 00000051
3247 02:32:12.106123 # [ 136.120425] Process cat (pid: 2438, stack limit = 0x1bd8073b)
3248 02:32:12.106685 # [ 136.126454] Stack: (0xc597fe50 to 0xc5980000)
3249 02:32:12.107231 # [ 136.131093] fe40: c5ef8000 c1ad3264 c597fe74 c597fe68
3250 02:32:12.107776 # [ 136.139576] fe60: c0c66988 c13b0730 c597fe9c c597fe78 c0c66e60 c0c66968 c0c66d4c c4f3d500
3251 02:32:12.147687 # [ 136.148056] fe80: b6da7000 00000014 c3ac7480 c597ff60 c597fec4 c597fea0 c07eef94 c0c66d58
3252 02:32:12.148852 # [ 136.156535] fea0: c4f3d500 c07eef30 b6da7000 c290d000 c597ff60 c597e000 c597ff5c c597fec8
3253 02:32:12.149461 # [ 136.165014] fec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c5bcc c05a2e70 c597e000
3254 02:32:12.150060 # [ 136.173494] fee0: b6da7000 00020000 00000004 00000014 0001ffec c597fee0 00000001 00000000
3255 02:32:12.150605 # [ 136.181972] ff00: c4f3dc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3256 02:32:12.191031 # [ 136.190454] ff20: 00000000 00000000 c13c5bcc 63f2becb c206b740 c4f3d500 c4f3d500 c597e000
3257 02:32:12.192217 # [ 136.198935] ff40: 00000014 00000000 00000000 00000004 c597ff94 c597ff60 c05a2e70 c05a2788
3258 02:32:12.192826 # [ 136.207415] ff60: 00000000 00000000 c597ffac 63f2becb 00000014 00000014 7ff00000 00000004
3259 02:32:12.193389 # [ 136.215895] ff80: c03002e4 c597e000 c597ffa4 c597ff98 c05a2f00 c05a2df8 00000000 c597ffa8
3260 02:32:12.193991 # [ 136.224376] ffa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6da7000 00000014 00000001
3261 02:32:12.234340 # [ 136.232857] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6da7000 00020000 0050fe38
3262 02:32:12.235442 # [ 136.241336] ffe0: 00000004 be8657e8 b6e6d33b b6de6616 60080030 00000001 00000000 00000000
3263 02:32:12.236018 # [ 136.249806] Backtrace:
3264 02:32:12.236558 # [ 136.252538] [<c13b0724>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3265 02:32:12.237091 # [ 136.261789] r5:c1ad3264 r4:c5ef8000
3266 02:32:12.237629 # [ 136.265645] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3267 02:32:12.238325 # [ 136.273950] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3268 02:32:12.278231 # [ 136.282163] r9:c597ff60 r8:c3ac7480 r7:00000014 r6:b6da7000 r5:c4f3d500 r4:c0c66d4c
3269 02:32:12.278923 # [ 136.290209] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3270 02:32:12.279496 # [ 136.298336] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6da7000 r5:c07eef30 r4:c4f3d500
3271 02:32:12.280087 # [ 136.306381] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3272 02:32:12.280633 # [ 136.313811] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c597e000 r5:c4f3d500
3273 02:32:12.281678 # [ 136.321931] r4:c4f3d500
3274 02:32:12.321316 # [ 136.324739] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3275 02:32:12.322523 # [ 136.332169] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3276 02:32:12.323132 # [ 136.340215] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3277 02:32:12.323697 # [ 136.348073] Exception stack(0xc597ffa8 to 0xc597fff0)
3278 02:32:12.324272 # [ 136.353413] ffa0: 00000014 00000014 00000001 b6da7000 00000014 00000001
3279 02:32:12.324940 # [ 136.361896] ffc0: 00000014 00000014 7ff00000 00000004 00000001 b6da7000 00020000 0050fe38
3280 02:32:12.363955 # [ 136.370373] ffe0: 00000004 be8657e8 b6e6d33b b6de6616
3281 02:32:12.365221 # [ 136.375709] Code: e34a3bcd e304005c e34c01ad e0233002 (e5843000)
3282 02:32:12.365907 # [ 136.382094] ---[ end trace 36f5a679bceebf84 ]---
3283 02:32:12.366489 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3284 02:32:12.367548 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3285 02:32:12.368155 # selftests: lkdtm: WRITE_KERN.sh
3286 02:32:12.591057 <6>[ 137.259994] lkdtm: Performing direct entry WRITE_KERN
3287 02:32:12.592410 <6>[ 137.263910] lkdtm: attempting bad 7638820 byte write at c13b05fc
3288 02:32:12.593007 <1>[ 137.270422] 8<--- cut here ---
3289 02:32:12.593567 <1>[ 137.273514] Unable to handle kernel paging request at virtual address c13b05fc
3290 02:32:12.594193 <1>[ 137.281042] pgd = af460eae
3291 02:32:12.594743 <1>[ 137.284009] [c13b05fc] *pgd=c121940e(bad)
3292 02:32:12.595290 <0>[ 137.288299] Internal error: Oops: 80d [#14] SMP ARM
3293 02:32:12.634718 <4>[ 137.293450] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3294 02:32:12.635479 <4>[ 137.332533] CPU: 0 PID: 2513 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3295 02:32:12.677617 <4>[ 137.340566] Hardware name: STM32 (Device Tree Support)
3296 02:32:12.678374 <4>[ 137.346002] PC is at memcpy+0x50/0x330
3297 02:32:12.679419 <4>[ 137.350015] LR is at 0xe92dd830
3298 02:32:12.680005 <4>[ 137.353418] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3299 02:32:12.680562 <4>[ 137.359974] sp : c5b39e2c ip : e1a0c00d fp : c5b39e64
3300 02:32:12.681106 <4>[ 137.365481] r10: 0000000b r9 : 0000002a r8 : e89da800
3301 02:32:12.681643 <4>[ 137.370990] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3302 02:32:12.682347 <4>[ 137.377808] r3 : e1a0c00d r2 : 00748e84 r1 : c0c676f8 r0 : c13b05fc
3303 02:32:12.720943 <4>[ 137.384629] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3304 02:32:12.722102 <4>[ 137.392059] Control: 10c5387d Table: c58a406a DAC: 00000051
3305 02:32:12.722711 <0>[ 137.398094] Process cat (pid: 2513, stack limit = 0x0bac4014)
3306 02:32:12.723265 <0>[ 137.404123] Stack: (0xc5b39e2c to 0xc5b3a000)
3307 02:32:12.723804 <0>[ 137.408763] 9e20: c0c676d8 00748f24 0000000b c5b39f60 c13b05fc
3308 02:32:12.724353 <0>[ 137.417246] 9e40: c13b05fc c13b07e0 c5f92000 c1ad3278 c15ec378 0000000b c5b39e74 c5b39e68
3309 02:32:12.764292 <0>[ 137.425725] 9e60: c0c66988 c13b07a0 c5b39e9c c5b39e78 c0c66e60 c0c66968 c0c66d4c c5bf8dc0
3310 02:32:12.765461 <0>[ 137.434206] 9e80: b6de1000 0000000b c3ac7480 c5b39f60 c5b39ec4 c5b39ea0 c07eef94 c0c66d58
3311 02:32:12.766098 <0>[ 137.442686] 9ea0: c5bf8dc0 c07eef30 b6de1000 c290d000 c5b39f60 c5b38000 c5b39f5c c5b39ec8
3312 02:32:12.766665 <0>[ 137.451166] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f29be4 c05a2e70 c5b38000
3313 02:32:12.767226 <0>[ 137.459647] 9ee0: b6de1000 00020000 00000004 0000000b 0001fff5 c5b39ee0 00000001 00000000
3314 02:32:12.807592 <0>[ 137.468126] 9f00: c5bf8c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3315 02:32:12.808706 <0>[ 137.476608] 9f20: 00000000 00000000 c5b38000 c5d494ce b6de0000 c5bf8dc0 c5bf8dc0 c5b38000
3316 02:32:12.809293 <0>[ 137.485089] 9f40: 0000000b 00000000 00000000 00000004 c5b39f94 c5b39f60 c05a2e70 c05a2788
3317 02:32:12.809884 <0>[ 137.493569] 9f60: 00000000 00000000 c5b39fac c5d494ce 0000000b 0000000b 7ff00000 00000004
3318 02:32:12.810463 <0>[ 137.502050] 9f80: c03002e4 c5b38000 c5b39fa4 c5b39f98 c05a2f00 c05a2df8 00000000 c5b39fa8
3319 02:32:12.851092 <0>[ 137.510530] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6de1000 0000000b 00000001
3320 02:32:12.852229 <0>[ 137.519011] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de1000 00020000 0042fe38
3321 02:32:12.852819 <0>[ 137.527491] 9fe0: 00000004 bec7b7e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
3322 02:32:12.853375 <0>[ 137.535963] Backtrace:
3323 02:32:12.853975 <0>[ 137.538697] [<c13b0794>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3324 02:32:12.854531 <0>[ 137.547164] r7:0000000b r6:c15ec378 r5:c1ad3278 r4:c5f92000
3325 02:32:12.855253 <0>[ 137.553115] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3326 02:32:12.894896 <0>[ 137.561422] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3327 02:32:12.895558 <0>[ 137.569636] r9:c5b39f60 r8:c3ac7480 r7:0000000b r6:b6de1000 r5:c5bf8dc0 r4:c0c66d4c
3328 02:32:12.896113 <0>[ 137.577683] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3329 02:32:12.896656 <0>[ 137.585811] r9:c5b38000 r8:c5b39f60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5bf8dc0
3330 02:32:12.897194 <0>[ 137.593857] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3331 02:32:12.937944 <0>[ 137.601287] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5b38000 r5:c5bf8dc0
3332 02:32:12.938876 <0>[ 137.609409] r4:c5bf8dc0
3333 02:32:12.939345 <0>[ 137.612218] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3334 02:32:12.939845 <0>[ 137.619649] r9:c5b38000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3335 02:32:12.940254 <0>[ 137.627697] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3336 02:32:12.940735 <0>[ 137.635555] Exception stack(0xc5b39fa8 to 0xc5b39ff0)
3337 02:32:12.983879 <0>[ 137.640895] 9fa0: 0000000b 0000000b 00000001 b6de1000 0000000b 00000001
3338 02:32:12.984950 <0>[ 137.649378] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de1000 00020000 0042fe38
3339 02:32:12.985449 <0>[ 137.657855] 9fe0: 00000004 bec7b7e8 b6ea733b b6e20616
3340 02:32:12.985940 <0>[ 137.663194] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3341 02:32:12.987192 <4>[ 137.669580] ---[ end trace 36f5a679bceebf85 ]---
3342 02:32:12.987647 # Segmentation fault
3343 02:32:13.223328 # [ 137.259994] lkdtm: Performing direct entry WRITE_KERN
3344 02:32:13.224341 # [ 137.263910] lkdtm: attempting bad 7638820 byte write at c13b05fc
3345 02:32:13.224792 # [ 137.270422] 8<--- cut here ---
3346 02:32:13.225214 # [ 137.273514] Unable to handle kernel paging request at virtual address c13b05fc
3347 02:32:13.225638 # [ 137.281042] pgd = af460eae
3348 02:32:13.226097 # [ 137.284009] [c13b05fc] *pgd=c121940e(bad)
3349 02:32:13.226494 # [ 137.288299] Internal error: Oops: 80d [#14] SMP ARM
3350 02:32:13.267104 # [ 137.293450] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3351 02:32:13.267704 # [ 137.332533] CPU: 0 PID: 2513 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3352 02:32:13.269914 # [ 137.340566] Hardware name: STM32 (Device Tree Support)
3353 02:32:13.310058 # [ 137.346002] PC is at memcpy+0x50/0x330
3354 02:32:13.310994 # [ 137.350015] LR is at 0xe92dd830
3355 02:32:13.311505 # [ 137.353418] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3356 02:32:13.311968 # [ 137.359974] sp : c5b39e2c ip : e1a0c00d fp : c5b39e64
3357 02:32:13.312422 # [ 137.365481] r10: 0000000b r9 : 0000002a r8 : e89da800
3358 02:32:13.312870 # [ 137.370990] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3359 02:32:13.313313 # [ 137.377808] r3 : e1a0c00d r2 : 00748e84 r1 : c0c676f8 r0 : c13b05fc
3360 02:32:13.353409 # [ 137.384629] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3361 02:32:13.354359 # [ 137.392059] Control: 10c5387d Table: c58a406a DAC: 00000051
3362 02:32:13.354867 # [ 137.398094] Process cat (pid: 2513, stack limit = 0x0bac4014)
3363 02:32:13.355272 # [ 137.404123] Stack: (0xc5b39e2c to 0xc5b3a000)
3364 02:32:13.355714 # [ 137.408763] 9e20: c0c676d8 00748f24 0000000b c5b39f60 c13b05fc
3365 02:32:13.356113 # [ 137.417246] 9e40: c13b05fc c13b07e0 c5f92000 c1ad3278 c15ec378 0000000b c5b39e74 c5b39e68
3366 02:32:13.396737 # [ 137.425725] 9e60: c0c66988 c13b07a0 c5b39e9c c5b39e78 c0c66e60 c0c66968 c0c66d4c c5bf8dc0
3367 02:32:13.397690 # [ 137.434206] 9e80: b6de1000 0000000b c3ac7480 c5b39f60 c5b39ec4 c5b39ea0 c07eef94 c0c66d58
3368 02:32:13.398153 # [ 137.442686] 9ea0: c5bf8dc0 c07eef30 b6de1000 c290d000 c5b39f60 c5b38000 c5b39f5c c5b39ec8
3369 02:32:13.398741 # [ 137.451166] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c4f29be4 c05a2e70 c5b38000
3370 02:32:13.399226 # [ 137.459647] 9ee0: b6de1000 00020000 00000004 0000000b 0001fff5 c5b39ee0 00000001 00000000
3371 02:32:13.400215 # [ 137.468126] 9f00: c5bf8c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3372 02:32:13.440379 # [ 137.476608] 9f20: 00000000 00000000 c5b38000 c5d494ce b6de0000 c5bf8dc0 c5bf8dc0 c5b38000
3373 02:32:13.440949 # [ 137.485089] 9f40: 0000000b 00000000 00000000 00000004 c5b39f94 c5b39f60 c05a2e70 c05a2788
3374 02:32:13.441363 # [ 137.493569] 9f60: 00000000 00000000 c5b39fac c5d494ce 0000000b 0000000b 7ff00000 00000004
3375 02:32:13.441861 # [ 137.502050] 9f80: c03002e4 c5b38000 c5b39fa4 c5b39f98 c05a2f00 c05a2df8 00000000 c5b39fa8
3376 02:32:13.443546 # [ 137.510530] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6de1000 0000000b 00000001
3377 02:32:13.483784 # [ 137.519011] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de1000 00020000 0042fe38
3378 02:32:13.484421 # [ 137.527491] 9fe0: 00000004 bec7b7e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
3379 02:32:13.484892 # [ 137.535963] Backtrace:
3380 02:32:13.485294 # [ 137.538697] [<c13b0794>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3381 02:32:13.485744 # [ 137.547164] r7:0000000b r6:c15ec378 r5:c1ad3278 r4:c5f92000
3382 02:32:13.486258 # [ 137.553115] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3383 02:32:13.526789 # [ 137.561422] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3384 02:32:13.527780 # [ 137.569636] r9:c5b39f60 r8:c3ac7480 r7:0000000b r6:b6de1000 r5:c5bf8dc0 r4:c0c66d4c
3385 02:32:13.528214 # [ 137.577683] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3386 02:32:13.528677 # [ 137.585811] r9:c5b38000 r8:c5b39f60 r7:c290d000 r6:b6de1000 r5:c07eef30 r4:c5bf8dc0
3387 02:32:13.529072 # [ 137.593857] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3388 02:32:13.530139 # [ 137.601287] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5b38000 r5:c5bf8dc0
3389 02:32:13.570227 # [ 137.609409] r4:c5bf8dc0
3390 02:32:13.571195 # [ 137.612218] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3391 02:32:13.571697 # [ 137.619649] r9:c5b38000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3392 02:32:13.572099 # [ 137.627697] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3393 02:32:13.572546 # [ 137.635555] Exception stack(0xc5b39fa8 to 0xc5b39ff0)
3394 02:32:13.573529 # [ 137.640895] 9fa0: 0000000b 0000000b 00000001 b6de1000 0000000b 00000001
3395 02:32:13.617776 # [ 137.649378] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6de1000 00020000 0042fe38
3396 02:32:13.618693 # [ 137.657855] 9fe0: 00000004 bec7b7e8 b6ea733b b6e20616
3397 02:32:13.619107 # [ 137.663194] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3398 02:32:13.619501 # [ 137.669580] ---[ end trace 36f5a679bceebf85 ]---
3399 02:32:13.619885 # WRITE_KERN: missing 'call trace:': [FAIL]
3400 02:32:13.621170 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3401 02:32:13.621587 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3402 02:32:13.840253 <6>[ 138.508931] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3403 02:32:13.840870 <6>[ 138.513802] lkdtm: attempting good refcount_inc() without overflow
3404 02:32:13.841292 <6>[ 138.520472] lkdtm: attempting bad refcount_inc() overflow
3405 02:32:13.841693 <4>[ 138.525945] ------------[ cut here ]------------
3406 02:32:13.842147 <4>[ 138.530987] WARNING: CPU: 0 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3407 02:32:13.842548 <4>[ 138.539657] refcount_t: saturated; leaking memory.
3408 02:32:13.883605 <4>[ 138.544651] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3409 02:32:13.886559 <4>[ 138.583811] CPU: 0 PID: 2589 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3410 02:32:13.926537 <4>[ 138.591763] Hardware name: STM32 (Device Tree Support)
3411 02:32:13.927476 <4>[ 138.597178] Backtrace:
3412 02:32:13.927964 <4>[ 138.599906] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3413 02:32:13.928376 <4>[ 138.607763] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3414 02:32:13.928819 <4>[ 138.613710] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3415 02:32:13.929244 <4>[ 138.621318] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3416 02:32:13.930095 <4>[ 138.628570] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3417 02:32:13.970274 <4>[ 138.636614] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3418 02:32:13.970826 <4>[ 138.644390] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5062000
3419 02:32:13.971242 <4>[ 138.650340] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3420 02:32:13.971759 <4>[ 138.659604] r10:00000016 r9:0000002b r8:c5063f60 r7:00000016 r6:c15ec378 r5:c1ad3284
3421 02:32:13.972196 <4>[ 138.667726] r4:c5062000
3422 02:32:13.973277 <4>[ 138.670539] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3423 02:32:14.013719 <4>[ 138.680506] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0c1c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3424 02:32:14.014259 <4>[ 138.690908] [<c13b0ba4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3425 02:32:14.014745 <4>[ 138.700337] r4:c5f92000
3426 02:32:14.015145 <4>[ 138.703146] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3427 02:32:14.015629 <4>[ 138.711453] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3428 02:32:14.056631 <4>[ 138.719664] r9:c5063f60 r8:c3ac7480 r7:00000016 r6:b6e2b000 r5:c4fb3000 r4:c0c66d4c
3429 02:32:14.057639 <4>[ 138.727713] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3430 02:32:14.058174 <4>[ 138.735842] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6e2b000 r5:c07eef30 r4:c4fb3000
3431 02:32:14.058582 <4>[ 138.743890] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3432 02:32:14.059039 <4>[ 138.751321] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5062000 r5:c4fb3000
3433 02:32:14.059499 <4>[ 138.759444] r4:c4fb3000
3434 02:32:14.099972 <4>[ 138.762253] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3435 02:32:14.100880 <4>[ 138.769683] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3436 02:32:14.101393 <4>[ 138.777728] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3437 02:32:14.101862 <4>[ 138.785589] Exception stack(0xc5063fa8 to 0xc5063ff0)
3438 02:32:14.102362 <4>[ 138.790929] 3fa0: 00000016 00000016 00000001 b6e2b000 00000016 00000001
3439 02:32:14.103394 <4>[ 138.799411] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e2b000 00020000 004bfe38
3440 02:32:14.153796 <4>[ 138.807887] 3fe0: 00000004 bedd37e8 b6ef133b b6e6a616
3441 02:32:14.154377 <4>[ 138.813337] irq event stamp: 0
3442 02:32:14.155200 <4>[ 138.816567] hardirqs last enabled at (0): [<00000000>] 0x0
3443 02:32:14.155648 <4>[ 138.822522] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3444 02:32:14.156063 <4>[ 138.830303] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3445 02:32:14.156500 <4>[ 138.838071] softirqs last disabled at (0): [<00000000>] 0x0
3446 02:32:14.156913 <4>[ 138.843895] ---[ end trace 36f5a679bceebf86 ]---
3447 02:32:14.157383 <6>[ 138.848800] lkdtm: Overflow detected: saturated
3448 02:32:14.405175 # [ 138.508931] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3449 02:32:14.406161 # [ 138.513802] lkdtm: attempting good refcount_inc() without overflow
3450 02:32:14.406609 # [ 138.520472] lkdtm: attempting bad refcount_inc() overflow
3451 02:32:14.407016 # [ 138.525945] ------------[ cut here ]------------
3452 02:32:14.407418 # [ 138.530987] WARNING: CPU: 0 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3453 02:32:14.407815 # [ 138.539657] refcount_t: saturated; leaking memory.
3454 02:32:14.448801 # [ 138.544651] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3455 02:32:14.449310 # [ 138.583811] CPU: 0 PID: 2589 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3456 02:32:14.492136 # [ 138.591763] Hardware name: STM32 (Device Tree Support)
3457 02:32:14.492746 # [ 138.597178] Backtrace:
3458 02:32:14.494225 # [ 138.599906] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3459 02:32:14.494987 # [ 138.607763] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3460 02:32:14.495429 # [ 138.613710] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3461 02:32:14.495831 # [ 138.621318] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3462 02:32:14.496315 # [ 138.628570] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3463 02:32:14.535311 # [ 138.636614] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3464 02:32:14.536300 # [ 138.644390] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5062000
3465 02:32:14.536729 # [ 138.650340] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3466 02:32:14.537129 # [ 138.659604] r10:00000016 r9:0000002b r8:c5063f60 r7:00000016 r6:c15ec378 r5:c1ad3284
3467 02:32:14.537524 # [ 138.667726] r4:c5062000
3468 02:32:14.538686 # [ 138.670539] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3469 02:32:14.579133 # [ 138.680506] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0c1c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3470 02:32:14.579669 # [ 138.690908] [<c13b0ba4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3471 02:32:14.580070 # [ 138.700337] r4:c5f92000
3472 02:32:14.580466 # [ 138.703146] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3473 02:32:14.580884 # [ 138.711453] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3474 02:32:14.581978 # [ 138.719664] r9:c5063f60 r8:c3ac7480 r7:00000016 r6:b6e2b000 r5:c4fb3000 r4:c0c66d4c
3475 02:32:14.622405 # [ 138.727713] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3476 02:32:14.622974 # [ 138.735842] r9:c5062000 r8:c5063f60 r7:c290d000 r6:b6e2b000 r5:c07eef30 r4:c4fb3000
3477 02:32:14.623386 # [ 138.743890] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3478 02:32:14.623783 # [ 138.751321] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5062000 r5:c4fb3000
3479 02:32:14.624175 # [ 138.759444] r4:c4fb3000
3480 02:32:14.625456 # [ 138.762253] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3481 02:32:14.665758 # [ 138.769683] r9:c5062000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3482 02:32:14.666317 # [ 138.777728] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3483 02:32:14.666723 # [ 138.785589] Exception stack(0xc5063fa8 to 0xc5063ff0)
3484 02:32:14.667183 # [ 138.790929] 3fa0: 00000016 00000016 00000001 b6e2b000 00000016 00000001
3485 02:32:14.667580 # [ 138.799411] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e2b000 00020000 004bfe38
3486 02:32:14.668844 # [ 138.807887] 3fe0: 00000004 bedd37e8 b6ef133b b6e6a616
3487 02:32:14.708659 # [ 138.813337] irq event stamp: 0
3488 02:32:14.709631 # [ 138.816567] hardirqs last enabled at (0): [<00000000>] 0x0
3489 02:32:14.710193 # [ 138.822522] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3490 02:32:14.710608 # [ 138.830303] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3491 02:32:14.711073 # [ 138.838071] softirqs last disabled at (0): [<00000000>] 0x0
3492 02:32:14.711468 # [ 138.843895] ---[ end trace 36f5a679bceebf86 ]---
3493 02:32:14.711920 # [ 138.848800] lkdtm: Overflow detected: saturated
3494 02:32:14.712392 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3495 02:32:14.729605 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3496 02:32:14.732804 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3497 02:32:15.023351 <6>[ 139.691962] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3498 02:32:15.024010 <6>[ 139.696832] lkdtm: attempting good refcount_add() without overflow
3499 02:32:15.024434 <6>[ 139.703466] lkdtm: attempting bad refcount_add() overflow
3500 02:32:15.024902 <4>[ 139.709115] ------------[ cut here ]------------
3501 02:32:15.025367 <4>[ 139.713896] WARNING: CPU: 1 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3502 02:32:15.025862 <4>[ 139.722688] refcount_t: saturated; leaking memory.
3503 02:32:15.066671 <4>[ 139.727745] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3504 02:32:15.069476 <4>[ 139.766839] CPU: 1 PID: 2624 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3505 02:32:15.109631 <4>[ 139.774795] Hardware name: STM32 (Device Tree Support)
3506 02:32:15.110698 <4>[ 139.780212] Backtrace:
3507 02:32:15.111191 <4>[ 139.782940] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3508 02:32:15.111676 <4>[ 139.790798] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3509 02:32:15.112095 <4>[ 139.796745] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3510 02:32:15.112586 <4>[ 139.804352] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3511 02:32:15.113174 <4>[ 139.811603] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3512 02:32:15.153313 <4>[ 139.819646] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3513 02:32:15.153927 <4>[ 139.827421] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c58f0000
3514 02:32:15.154372 <4>[ 139.833370] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3515 02:32:15.154795 <4>[ 139.842633] r10:00000016 r9:0000002c r8:c58f1f60 r7:00000016 r6:c15ec378 r5:c1ad329c
3516 02:32:15.155410 <4>[ 139.850753] r4:c58f0000
3517 02:32:15.156389 <4>[ 139.853565] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3518 02:32:15.196830 <4>[ 139.863529] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0cc4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3519 02:32:15.197639 <4>[ 139.873928] [<c13b0c40>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3520 02:32:15.198318 <4>[ 139.883355] r4:c5a1e000
3521 02:32:15.198809 <4>[ 139.886164] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3522 02:32:15.199484 <4>[ 139.894470] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3523 02:32:15.239647 <4>[ 139.902682] r9:c58f1f60 r8:c3ac7480 r7:00000016 r6:b6e6e000 r5:c4a63280 r4:c0c66d4c
3524 02:32:15.240710 <4>[ 139.910728] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3525 02:32:15.241200 <4>[ 139.918853] r9:c58f0000 r8:c58f1f60 r7:c290d000 r6:b6e6e000 r5:c07eef30 r4:c4a63280
3526 02:32:15.241611 <4>[ 139.926897] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3527 02:32:15.242139 <4>[ 139.934325] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c58f0000 r5:c4a63280
3528 02:32:15.242548 <4>[ 139.942446] r4:c4a63280
3529 02:32:15.283072 <4>[ 139.945254] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3530 02:32:15.284141 <4>[ 139.952683] r9:c58f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3531 02:32:15.284661 <4>[ 139.960728] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3532 02:32:15.285109 <4>[ 139.968586] Exception stack(0xc58f1fa8 to 0xc58f1ff0)
3533 02:32:15.285588 <4>[ 139.973925] 1fa0: 00000016 00000016 00000001 b6e6e000 00000016 00000001
3534 02:32:15.286581 <4>[ 139.982406] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e6e000 00020000 004dfe38
3535 02:32:15.336735 <4>[ 139.990880] 1fe0: 00000004 bedcb7e8 b6f3433b b6ead616
3536 02:32:15.337542 <4>[ 139.996280] irq event stamp: 0
3537 02:32:15.338644 <4>[ 139.999616] hardirqs last enabled at (0): [<00000000>] 0x0
3538 02:32:15.339208 <4>[ 140.005408] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3539 02:32:15.339843 <4>[ 140.013300] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3540 02:32:15.340329 <4>[ 140.021066] softirqs last disabled at (0): [<00000000>] 0x0
3541 02:32:15.340959 <4>[ 140.026815] ---[ end trace 36f5a679bceebf87 ]---
3542 02:32:15.341495 <6>[ 140.031775] lkdtm: Overflow detected: saturated
3543 02:32:15.588120 # [ 139.691962] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3544 02:32:15.589103 # [ 139.696832] lkdtm: attempting good refcount_add() without overflow
3545 02:32:15.589537 # [ 139.703466] lkdtm: attempting bad refcount_add() overflow
3546 02:32:15.589987 # [ 139.709115] ------------[ cut here ]------------
3547 02:32:15.590393 # [ 139.713896] WARNING: CPU: 1 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3548 02:32:15.590796 # [ 139.722688] refcount_t: saturated; leaking memory.
3549 02:32:15.631877 # [ 139.727745] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3550 02:32:15.632419 # [ 139.766839] CPU: 1 PID: 2624 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3551 02:32:15.634838 # [ 139.774795] Hardware name: STM32 (Device Tree Support)
3552 02:32:15.675012 # [ 139.780212] Backtrace:
3553 02:32:15.676089 # [ 139.782940] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3554 02:32:15.676523 # [ 139.790798] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3555 02:32:15.676923 # [ 139.796745] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3556 02:32:15.677319 # [ 139.804352] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3557 02:32:15.677714 # [ 139.811603] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
3558 02:32:15.718244 # [ 139.819646] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3559 02:32:15.719168 # [ 139.827421] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c58f0000
3560 02:32:15.719607 # [ 139.833370] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3561 02:32:15.720010 # [ 139.842633] r10:00000016 r9:0000002c r8:c58f1f60 r7:00000016 r6:c15ec378 r5:c1ad329c
3562 02:32:15.720482 # [ 139.850753] r4:c58f0000
3563 02:32:15.720877 # [ 139.853565] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3564 02:32:15.761571 # [ 139.863529] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b0cc4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3565 02:32:15.762758 # [ 139.873928] [<c13b0c40>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3566 02:32:15.763364 # [ 139.883355] r4:c5a1e000
3567 02:32:15.763926 # [ 139.886164] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3568 02:32:15.764491 # [ 139.894470] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3569 02:32:15.765138 # [ 139.902682] r9:c58f1f60 r8:c3ac7480 r7:00000016 r6:b6e6e000 r5:c4a63280 r4:c0c66d4c
3570 02:32:15.805118 # [ 139.910728] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3571 02:32:15.806382 # [ 139.918853] r9:c58f0000 r8:c58f1f60 r7:c290d000 r6:b6e6e000 r5:c07eef30 r4:c4a63280
3572 02:32:15.807083 # [ 139.926897] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3573 02:32:15.807695 # [ 139.934325] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c58f0000 r5:c4a63280
3574 02:32:15.808449 # [ 139.942446] r4:c4a63280
3575 02:32:15.809002 # [ 139.945254] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3576 02:32:15.848364 # [ 139.952683] r9:c58f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3577 02:32:15.849527 # [ 139.960728] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3578 02:32:15.850189 # [ 139.968586] Exception stack(0xc58f1fa8 to 0xc58f1ff0)
3579 02:32:15.850746 # [ 139.973925] 1fa0: 00000016 00000016 00000001 b6e6e000 00000016 00000001
3580 02:32:15.851319 # [ 139.982406] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e6e000 00020000 004dfe38
3581 02:32:15.851920 # [ 139.990880] 1fe0: 00000004 bedcb7e8 b6f3433b b6ead616
3582 02:32:15.852601 # [ 139.996280] irq event stamp: 0
3583 02:32:15.891759 # [ 139.999616] hardirqs last enabled at (0): [<00000000>] 0x0
3584 02:32:15.892903 # [ 140.005408] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3585 02:32:15.893501 # [ 140.013300] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3586 02:32:15.894110 # [ 140.021066] softirqs last disabled at (0): [<00000000>] 0x0
3587 02:32:15.894662 # [ 140.026815] ---[ end trace 36f5a679bceebf87 ]---
3588 02:32:15.895239 # [ 140.031775] lkdtm: Overflow detected: saturated
3589 02:32:15.895944 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3590 02:32:15.912732 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3591 02:32:15.916021 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3592 02:32:16.196849 <6>[ 140.860122] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3593 02:32:16.198293 <6>[ 140.865782] lkdtm: attempting bad refcount_inc_not_zero() overflow
3594 02:32:16.199026 <4>[ 140.872508] ------------[ cut here ]------------
3595 02:32:16.199647 <4>[ 140.877256] WARNING: CPU: 0 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3596 02:32:16.200256 <4>[ 140.885883] refcount_t: saturated; leaking memory.
3597 02:32:16.249980 <4>[ 140.891031] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3598 02:32:16.250644 <4>[ 140.930124] CPU: 0 PID: 2659 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3599 02:32:16.251101 <4>[ 140.938066] Hardware name: STM32 (Device Tree Support)
3600 02:32:16.251546 <4>[ 140.943482] Backtrace:
3601 02:32:16.282729 <4>[ 140.946211] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3602 02:32:16.283708 <4>[ 140.954068] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3603 02:32:16.284153 <4>[ 140.960014] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3604 02:32:16.284574 <4>[ 140.967621] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3605 02:32:16.284973 <4>[ 140.974871] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3606 02:32:16.286017 <4>[ 140.982914] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3607 02:32:16.326106 <4>[ 140.990690] r7:c088309c r6:00000013 r5:c1a271c4 r4:c5224000
3608 02:32:16.327104 <4>[ 140.996639] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3609 02:32:16.327632 <4>[ 141.005903] r10:0000001f r9:0000002d r8:c5225f60 r7:0000001f r6:c15ec378 r5:c1ad32b4
3610 02:32:16.328064 <4>[ 141.014022] r4:7fffffff
3611 02:32:16.328550 <4>[ 141.016833] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3612 02:32:16.370703 <4>[ 141.027586] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0d34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3613 02:32:16.371669 <4>[ 141.039550] r5:c1ad32b4 r4:c5224000
3614 02:32:16.372317 <4>[ 141.043409] [<c13b0ce8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3615 02:32:16.372749 <4>[ 141.053620] r4:c4a99000
3616 02:32:16.373146 <4>[ 141.056429] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3617 02:32:16.373545 <4>[ 141.064734] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3618 02:32:16.412831 <4>[ 141.072945] r9:c5225f60 r8:c3ac7480 r7:0000001f r6:b6de2000 r5:c5ee2280 r4:c0c66d4c
3619 02:32:16.413756 <4>[ 141.080992] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3620 02:32:16.414222 <4>[ 141.089118] r9:c5224000 r8:c5225f60 r7:c290d000 r6:b6de2000 r5:c07eef30 r4:c5ee2280
3621 02:32:16.414626 <4>[ 141.097163] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3622 02:32:16.415024 <4>[ 141.104592] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5224000 r5:c5ee2280
3623 02:32:16.415420 <4>[ 141.112713] r4:c5ee2280
3624 02:32:16.416447 <4>[ 141.115521] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3625 02:32:16.456664 <4>[ 141.122950] r9:c5224000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3626 02:32:16.457413 <4>[ 141.130996] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3627 02:32:16.458043 <4>[ 141.138854] Exception stack(0xc5225fa8 to 0xc5225ff0)
3628 02:32:16.458620 <4>[ 141.144193] 5fa0: 0000001f 0000001f 00000001 b6de2000 0000001f 00000001
3629 02:32:16.459181 <4>[ 141.152676] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de2000 00020000 004bfe38
3630 02:32:16.459855 <4>[ 141.161150] 5fe0: 00000004 beb8a7e8 b6ea833b b6e21616
3631 02:32:16.509530 <4>[ 141.166599] irq event stamp: 0
3632 02:32:16.510993 <4>[ 141.169913] hardirqs last enabled at (0): [<00000000>] 0x0
3633 02:32:16.511759 <4>[ 141.175679] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3634 02:32:16.512411 <4>[ 141.183556] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3635 02:32:16.512974 <4>[ 141.191349] softirqs last disabled at (0): [<00000000>] 0x0
3636 02:32:16.513577 <4>[ 141.197225] ---[ end trace 36f5a679bceebf88 ]---
3637 02:32:16.514336 <6>[ 141.201985] lkdtm: Overflow detected: saturated
3638 02:32:16.777082 # [ 140.860122] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3639 02:32:16.778360 # [ 140.865782] lkdtm: attempting bad refcount_inc_not_zero() overflow
3640 02:32:16.778967 # [ 140.872508] ------------[ cut here ]------------
3641 02:32:16.779538 # [ 140.877256] WARNING: CPU: 0 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3642 02:32:16.780092 # [ 140.885883] refcount_t: saturated; leaking memory.
3643 02:32:16.820824 # [ 140.891031] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3644 02:32:16.821496 # [ 140.930124] CPU: 0 PID: 2659 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3645 02:32:16.822123 # [ 140.938066] Hardware name: STM32 (Device Tree Support)
3646 02:32:16.823861 # [ 140.943482] Backtrace:
3647 02:32:16.864152 # [ 140.946211] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3648 02:32:16.864828 # [ 140.954068] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3649 02:32:16.865404 # [ 140.960014] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3650 02:32:16.866000 # [ 140.967621] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3651 02:32:16.866564 # [ 140.974871] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3652 02:32:16.867224 # [ 140.982914] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3653 02:32:16.907065 # [ 140.990690] r7:c088309c r6:00000013 r5:c1a271c4 r4:c5224000
3654 02:32:16.908084 # [ 140.996639] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3655 02:32:16.908536 # [ 141.005903] r10:0000001f r9:0000002d r8:c5225f60 r7:0000001f r6:c15ec378 r5:c1ad32b4
3656 02:32:16.908951 # [ 141.014022] r4:7fffffff
3657 02:32:16.909354 # [ 141.016833] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3658 02:32:16.950415 # [ 141.027586] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0d34>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3659 02:32:16.951330 # [ 141.039550] r5:c1ad32b4 r4:c5224000
3660 02:32:16.951779 # [ 141.043409] [<c13b0ce8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3661 02:32:16.952184 # [ 141.053620] r4:c4a99000
3662 02:32:16.952587 # [ 141.056429] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3663 02:32:16.953005 # [ 141.064734] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3664 02:32:16.993892 # [ 141.072945] r9:c5225f60 r8:c3ac7480 r7:0000001f r6:b6de2000 r5:c5ee2280 r4:c0c66d4c
3665 02:32:16.994682 # [ 141.080992] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3666 02:32:16.995325 # [ 141.089118] r9:c5224000 r8:c5225f60 r7:c290d000 r6:b6de2000 r5:c07eef30 r4:c5ee2280
3667 02:32:16.995948 # [ 141.097163] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3668 02:32:16.996415 # [ 141.104592] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5224000 r5:c5ee2280
3669 02:32:16.996960 # [ 141.112713] r4:c5ee2280
3670 02:32:16.997707 # [ 141.115521] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3671 02:32:17.037884 # [ 141.122950] r9:c5224000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3672 02:32:17.038567 # [ 141.130996] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3673 02:32:17.039032 # [ 141.138854] Exception stack(0xc5225fa8 to 0xc5225ff0)
3674 02:32:17.039479 # [ 141.144193] 5fa0: 0000001f 0000001f 00000001 b6de2000 0000001f 00000001
3675 02:32:17.039922 # [ 141.152676] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de2000 00020000 004bfe38
3676 02:32:17.041014 # [ 141.161150] 5fe0: 00000004 beb8a7e8 b6ea833b b6e21616
3677 02:32:17.080620 # [ 141.166599] irq event stamp: 0
3678 02:32:17.081891 # [ 141.169913] hardirqs last enabled at (0): [<00000000>] 0x0
3679 02:32:17.082510 # [ 141.175679] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3680 02:32:17.083002 # [ 141.183556] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3681 02:32:17.083535 # [ 141.191349] softirqs last disabled at (0): [<00000000>] 0x0
3682 02:32:17.084150 # [ 141.197225] ---[ end trace 36f5a679bceebf88 ]---
3683 02:32:17.084621 # [ 141.201985] lkdtm: Overflow detected: saturated
3684 02:32:17.106752 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3685 02:32:17.107919 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3686 02:32:17.110075 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3687 02:32:17.406654 <6>[ 142.075075] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3688 02:32:17.407314 <6>[ 142.080896] lkdtm: attempting bad refcount_add_not_zero() overflow
3689 02:32:17.407777 <4>[ 142.087356] ------------[ cut here ]------------
3690 02:32:17.408232 <4>[ 142.092116] WARNING: CPU: 1 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3691 02:32:17.408683 <4>[ 142.100924] refcount_t: saturated; leaking memory.
3692 02:32:17.450019 <4>[ 142.105901] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3693 02:32:17.450610 <4>[ 142.145067] CPU: 1 PID: 2694 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3694 02:32:17.452815 <4>[ 142.153013] Hardware name: STM32 (Device Tree Support)
3695 02:32:17.492800 <4>[ 142.158429] Backtrace:
3696 02:32:17.493921 <4>[ 142.161156] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3697 02:32:17.495017 <4>[ 142.169012] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3698 02:32:17.496095 <4>[ 142.174959] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3699 02:32:17.496532 <4>[ 142.182566] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3700 02:32:17.496743 <4>[ 142.189816] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3701 02:32:17.536468 <4>[ 142.197859] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3702 02:32:17.537576 <4>[ 142.205634] r7:c088309c r6:00000013 r5:c1a271c4 r4:c59f4000
3703 02:32:17.538711 <4>[ 142.211584] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3704 02:32:17.539698 <4>[ 142.220849] r10:0000001f r9:0000002e r8:c59f5f60 r7:0000001f r6:c15ec378 r5:c1ad32d4
3705 02:32:17.540548 <4>[ 142.228967] r4:7fffffff
3706 02:32:17.540759 <4>[ 142.231777] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3707 02:32:17.579814 <4>[ 142.242529] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0db8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3708 02:32:17.580328 <4>[ 142.254495] r5:c1ad32d4 r4:c59f4000
3709 02:32:17.580736 <4>[ 142.258354] [<c13b0d6c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3710 02:32:17.581143 <4>[ 142.268565] r4:c5a1e000
3711 02:32:17.581539 <4>[ 142.271375] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3712 02:32:17.582814 <4>[ 142.279681] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3713 02:32:17.622806 <4>[ 142.287894] r9:c59f5f60 r8:c3ac7480 r7:0000001f r6:b6df2000 r5:c5817640 r4:c0c66d4c
3714 02:32:17.623801 <4>[ 142.295940] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3715 02:32:17.624286 <4>[ 142.304067] r9:c59f4000 r8:c59f5f60 r7:c290d000 r6:b6df2000 r5:c07eef30 r4:c5817640
3716 02:32:17.624737 <4>[ 142.312111] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3717 02:32:17.625180 <4>[ 142.319539] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c59f4000 r5:c5817640
3718 02:32:17.626125 <4>[ 142.327658] r4:c5817640
3719 02:32:17.666133 <4>[ 142.330467] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3720 02:32:17.667033 <4>[ 142.337895] r9:c59f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3721 02:32:17.667502 <4>[ 142.345942] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3722 02:32:17.667943 <4>[ 142.353800] Exception stack(0xc59f5fa8 to 0xc59f5ff0)
3723 02:32:17.668381 <4>[ 142.359139] 5fa0: 0000001f 0000001f 00000001 b6df2000 0000001f 00000001
3724 02:32:17.669474 <4>[ 142.367619] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df2000 00020000 004bfe38
3725 02:32:17.709582 <4>[ 142.376094] 5fe0: 00000004 beaac7e8 b6eb833b b6e31616
3726 02:32:17.710635 <4>[ 142.381519] irq event stamp: 0
3727 02:32:17.711111 <4>[ 142.384770] hardirqs last enabled at (0): [<00000000>] 0x0
3728 02:32:17.711557 <4>[ 142.390730] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3729 02:32:17.711996 <4>[ 142.398502] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3730 02:32:17.712436 <4>[ 142.406232] softirqs last disabled at (0): [<00000000>] 0x0
3731 02:32:17.713291 <4>[ 142.412172] ---[ end trace 36f5a679bceebf89 ]---
3732 02:32:17.728008 <6>[ 142.416931] lkdtm: Overflow detected: saturated
3733 02:32:17.977040 # [ 142.075075] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3734 02:32:17.977547 # [ 142.080896] lkdtm: attempting bad refcount_add_not_zero() overflow
3735 02:32:17.978041 # [ 142.087356] ------------[ cut here ]------------
3736 02:32:17.978483 # [ 142.092116] WARNING: CPU: 1 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3737 02:32:17.978922 # [ 142.100924] refcount_t: saturated; leaking memory.
3738 02:32:18.020305 # [ 142.105901] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3739 02:32:18.020827 # [ 142.145067] CPU: 1 PID: 2694 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3740 02:32:18.023391 # [ 142.153013] Hardware name: STM32 (Device Tree Support)
3741 02:32:18.023870 # [ 142.158429] Backtrace:
3742 02:32:18.063728 # [ 142.161156] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3743 02:32:18.064251 # [ 142.169012] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3744 02:32:18.064693 # [ 142.174959] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3745 02:32:18.065129 # [ 142.182566] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3746 02:32:18.065557 # [ 142.189816] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
3747 02:32:18.106650 # [ 142.197859] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3748 02:32:18.107563 # [ 142.205634] r7:c088309c r6:00000013 r5:c1a271c4 r4:c59f4000
3749 02:32:18.108028 # [ 142.211584] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3750 02:32:18.108465 # [ 142.220849] r10:0000001f r9:0000002e r8:c59f5f60 r7:0000001f r6:c15ec378 r5:c1ad32d4
3751 02:32:18.108896 # [ 142.228967] r4:7fffffff
3752 02:32:18.109321 # [ 142.231777] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3753 02:32:18.149920 # [ 142.242529] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b0db8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3754 02:32:18.150827 # [ 142.254495] r5:c1ad32d4 r4:c59f4000
3755 02:32:18.151285 # [ 142.258354] [<c13b0d6c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3756 02:32:18.151719 # [ 142.268565] r4:c5a1e000
3757 02:32:18.152142 # [ 142.271375] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3758 02:32:18.152573 # [ 142.279681] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3759 02:32:18.193375 # [ 142.287894] r9:c59f5f60 r8:c3ac7480 r7:0000001f r6:b6df2000 r5:c5817640 r4:c0c66d4c
3760 02:32:18.194304 # [ 142.295940] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3761 02:32:18.194770 # [ 142.304067] r9:c59f4000 r8:c59f5f60 r7:c290d000 r6:b6df2000 r5:c07eef30 r4:c5817640
3762 02:32:18.195206 # [ 142.312111] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3763 02:32:18.195637 # [ 142.319539] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c59f4000 r5:c5817640
3764 02:32:18.196063 # [ 142.327658] r4:c5817640
3765 02:32:18.236705 # [ 142.330467] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3766 02:32:18.237600 # [ 142.337895] r9:c59f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3767 02:32:18.238091 # [ 142.345942] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3768 02:32:18.238528 # [ 142.353800] Exception stack(0xc59f5fa8 to 0xc59f5ff0)
3769 02:32:18.238956 # [ 142.359139] 5fa0: 0000001f 0000001f 00000001 b6df2000 0000001f 00000001
3770 02:32:18.239385 # [ 142.367619] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df2000 00020000 004bfe38
3771 02:32:18.280131 # [ 142.376094] 5fe0: 00000004 beaac7e8 b6eb833b b6e31616
3772 02:32:18.280630 # [ 142.381519] irq event stamp: 0
3773 02:32:18.281475 # [ 142.384770] hardirqs last enabled at (0): [<00000000>] 0x0
3774 02:32:18.281971 # [ 142.390730] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3775 02:32:18.282413 # [ 142.398502] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3776 02:32:18.282846 # [ 142.406232] softirqs last disabled at (0): [<00000000>] 0x0
3777 02:32:18.283274 # [ 142.412172] ---[ end trace 36f5a679bceebf89 ]---
3778 02:32:18.283778 # [ 142.416931] lkdtm: Overflow detected: saturated
3779 02:32:18.306647 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3780 02:32:18.307510 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3781 02:32:18.309908 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3782 02:32:18.611620 <6>[ 143.280157] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3783 02:32:18.612214 <6>[ 143.284679] lkdtm: attempting good refcount_dec()
3784 02:32:18.612658 <6>[ 143.289882] lkdtm: attempting bad refcount_dec() to zero
3785 02:32:18.613093 <4>[ 143.295252] ------------[ cut here ]------------
3786 02:32:18.613521 <4>[ 143.300318] WARNING: CPU: 0 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3787 02:32:18.614004 <4>[ 143.308981] refcount_t: decrement hit 0; leaking memory.
3788 02:32:18.655010 <4>[ 143.314489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3789 02:32:18.657796 <4>[ 143.353659] CPU: 0 PID: 2729 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3790 02:32:18.697865 <4>[ 143.361609] Hardware name: STM32 (Device Tree Support)
3791 02:32:18.698342 <4>[ 143.367026] Backtrace:
3792 02:32:18.699187 <4>[ 143.369755] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3793 02:32:18.699646 <4>[ 143.377613] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3794 02:32:18.700077 <4>[ 143.383560] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3795 02:32:18.700506 <4>[ 143.391170] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3796 02:32:18.701347 <4>[ 143.398423] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3797 02:32:18.741225 <4>[ 143.406469] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3798 02:32:18.742104 <4>[ 143.414249] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c59b8000
3799 02:32:18.742557 <4>[ 143.420201] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3800 02:32:18.742989 <4>[ 143.429471] r10:00000012 r9:0000002f r8:c59b9f60 r7:00000012 r6:c15ec378 r5:c1ad32f4
3801 02:32:18.743416 <4>[ 143.437592] r4:c59b8000
3802 02:32:18.744636 <4>[ 143.440402] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3803 02:32:18.785083 <4>[ 143.450368] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0e4c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3804 02:32:18.785561 <4>[ 143.460427] [<c13b0df0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3805 02:32:18.786046 <4>[ 143.469502] r4:c5968000
3806 02:32:18.786476 <4>[ 143.472312] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3807 02:32:18.786905 <4>[ 143.480618] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3808 02:32:18.827926 <4>[ 143.488831] r9:c59b9f60 r8:c3ac7480 r7:00000012 r6:b6df5000 r5:c5f09b40 r4:c0c66d4c
3809 02:32:18.828815 <4>[ 143.496879] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3810 02:32:18.829278 <4>[ 143.505004] r9:c59b8000 r8:c59b9f60 r7:c290d000 r6:b6df5000 r5:c07eef30 r4:c5f09b40
3811 02:32:18.829714 <4>[ 143.513050] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3812 02:32:18.830185 <4>[ 143.520479] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c59b8000 r5:c5f09b40
3813 02:32:18.830623 <4>[ 143.528600] r4:c5f09b40
3814 02:32:18.831472 <4>[ 143.531408] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3815 02:32:18.871762 <4>[ 143.538836] r9:c59b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3816 02:32:18.872246 <4>[ 143.546882] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3817 02:32:18.872688 <4>[ 143.554741] Exception stack(0xc59b9fa8 to 0xc59b9ff0)
3818 02:32:18.873125 <4>[ 143.560079] 9fa0: 00000012 00000012 00000001 b6df5000 00000012 00000001
3819 02:32:18.873559 <4>[ 143.568563] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df5000 00020000 004cfe38
3820 02:32:18.924582 <4>[ 143.577038] 9fe0: 00000004 becca7e8 b6ebb33b b6e34616
3821 02:32:18.925090 <4>[ 143.582484] irq event stamp: 0
3822 02:32:18.925981 <4>[ 143.585716] hardirqs last enabled at (0): [<00000000>] 0x0
3823 02:32:18.926456 <4>[ 143.591667] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3824 02:32:18.926896 <4>[ 143.599473] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3825 02:32:18.927327 <4>[ 143.607137] softirqs last disabled at (0): [<00000000>] 0x0
3826 02:32:18.927761 <4>[ 143.612996] ---[ end trace 36f5a679bceebf8a ]---
3827 02:32:18.928266 <6>[ 143.617950] lkdtm: Zero detected: saturated
3828 02:32:19.193555 # [ 143.280157] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3829 02:32:19.194232 # [ 143.284679] lkdtm: attempting good refcount_dec()
3830 02:32:19.194692 # [ 143.289882] lkdtm: attempting bad refcount_dec() to zero
3831 02:32:19.195137 # [ 143.295252] ------------[ cut here ]------------
3832 02:32:19.195578 # [ 143.300318] WARNING: CPU: 0 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3833 02:32:19.196019 # [ 143.308981] refcount_t: decrement hit 0; leaking memory.
3834 02:32:19.236784 # [ 143.314489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3835 02:32:19.237304 # [ 143.353659] CPU: 0 PID: 2729 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3836 02:32:19.279827 # [ 143.361609] Hardware name: STM32 (Device Tree Support)
3837 02:32:19.280322 # [ 143.367026] Backtrace:
3838 02:32:19.281170 # [ 143.369755] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3839 02:32:19.281632 # [ 143.377613] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3840 02:32:19.282110 # [ 143.383560] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3841 02:32:19.282551 # [ 143.391170] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3842 02:32:19.283401 # [ 143.398423] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3843 02:32:19.323153 # [ 143.406469] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3844 02:32:19.324242 # [ 143.414249] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c59b8000
3845 02:32:19.324770 # [ 143.420201] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3846 02:32:19.325256 # [ 143.429471] r10:00000012 r9:0000002f r8:c59b9f60 r7:00000012 r6:c15ec378 r5:c1ad32f4
3847 02:32:19.325727 # [ 143.437592] r4:c59b8000
3848 02:32:19.326700 # [ 143.440402] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3849 02:32:19.367488 # [ 143.450368] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0e4c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3850 02:32:19.368124 # [ 143.460427] [<c13b0df0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3851 02:32:19.368627 # [ 143.469502] r4:c5968000
3852 02:32:19.369080 # [ 143.472312] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3853 02:32:19.369774 # [ 143.480618] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3854 02:32:19.370426 # [ 143.488831] r9:c59b9f60 r8:c3ac7480 r7:00000012 r6:b6df5000 r5:c5f09b40 r4:c0c66d4c
3855 02:32:19.410232 # [ 143.496879] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3856 02:32:19.410801 # [ 143.505004] r9:c59b8000 r8:c59b9f60 r7:c290d000 r6:b6df5000 r5:c07eef30 r4:c5f09b40
3857 02:32:19.411252 # [ 143.513050] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3858 02:32:19.411697 # [ 143.520479] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c59b8000 r5:c5f09b40
3859 02:32:19.412133 # [ 143.528600] r4:c5f09b40
3860 02:32:19.413173 # [ 143.531408] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3861 02:32:19.453267 # [ 143.538836] r9:c59b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3862 02:32:19.454408 # [ 143.546882] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3863 02:32:19.454939 # [ 143.554741] Exception stack(0xc59b9fa8 to 0xc59b9ff0)
3864 02:32:19.455402 # [ 143.560079] 9fa0: 00000012 00000012 00000001 b6df5000 00000012 00000001
3865 02:32:19.455861 # [ 143.568563] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df5000 00020000 004cfe38
3866 02:32:19.456900 # [ 143.577038] 9fe0: 00000004 becca7e8 b6ebb33b b6e34616
3867 02:32:19.457448 # [ 143.582484] irq event stamp: 0
3868 02:32:19.497186 # [ 143.585716] hardirqs last enabled at (0): [<00000000>] 0x0
3869 02:32:19.497866 # [ 143.591667] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3870 02:32:19.498351 # [ 143.599473] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3871 02:32:19.498806 # [ 143.607137] softirqs last disabled at (0): [<00000000>] 0x0
3872 02:32:19.499253 # [ 143.612996] ---[ end trace 36f5a679bceebf8a ]---
3873 02:32:19.499701 # [ 143.617950] lkdtm: Zero detected: saturated
3874 02:32:19.500556 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3875 02:32:19.517589 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3876 02:32:19.520858 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3877 02:32:19.838144 <6>[ 144.506375] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3878 02:32:19.838793 <6>[ 144.511412] lkdtm: attempting bad refcount_dec() below zero
3879 02:32:19.839317 <4>[ 144.517099] ------------[ cut here ]------------
3880 02:32:19.839836 <4>[ 144.522214] WARNING: CPU: 1 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3881 02:32:19.840344 <4>[ 144.530839] refcount_t: decrement hit 0; leaking memory.
3882 02:32:19.881341 <4>[ 144.536335] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3883 02:32:19.882051 <4>[ 144.575504] CPU: 1 PID: 2767 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3884 02:32:19.884215 <4>[ 144.583456] Hardware name: STM32 (Device Tree Support)
3885 02:32:19.884805 <4>[ 144.588872] Backtrace:
3886 02:32:19.924812 <4>[ 144.591601] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3887 02:32:19.925422 <4>[ 144.599460] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3888 02:32:19.925943 <4>[ 144.605407] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3889 02:32:19.926423 <4>[ 144.613017] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3890 02:32:19.926885 <4>[ 144.620271] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3891 02:32:19.967568 <4>[ 144.628316] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3892 02:32:19.968808 <4>[ 144.636091] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c597e000
3893 02:32:19.969326 <4>[ 144.642043] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3894 02:32:19.969792 <4>[ 144.651307] r10:00000016 r9:00000030 r8:c597ff60 r7:00000016 r6:c15ec378 r5:00000000
3895 02:32:19.970301 <4>[ 144.659427] r4:c597e000
3896 02:32:19.970984 <4>[ 144.662237] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3897 02:32:20.010789 <4>[ 144.672201] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0f10>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3898 02:32:20.011946 <4>[ 144.682608] [<c13b0ec8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3899 02:32:20.012454 <4>[ 144.692033] r5:c1ad3308 r4:c5b79000
3900 02:32:20.012913 <4>[ 144.695890] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3901 02:32:20.013364 <4>[ 144.704196] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3902 02:32:20.014156 <4>[ 144.712411] r9:c597ff60 r8:c3ac7480 r7:00000016 r6:b6de7000 r5:c5930780 r4:c0c66d4c
3903 02:32:20.054670 <4>[ 144.720457] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3904 02:32:20.055255 <4>[ 144.728584] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6de7000 r5:c07eef30 r4:c5930780
3905 02:32:20.055728 <4>[ 144.736628] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3906 02:32:20.056185 <4>[ 144.744057] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c597e000 r5:c5930780
3907 02:32:20.056635 <4>[ 144.752178] r4:c5930780
3908 02:32:20.057635 <4>[ 144.754987] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3909 02:32:20.097755 <4>[ 144.762416] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3910 02:32:20.098890 <4>[ 144.770461] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3911 02:32:20.099410 <4>[ 144.778320] Exception stack(0xc597ffa8 to 0xc597fff0)
3912 02:32:20.099885 <4>[ 144.783658] ffa0: 00000016 00000016 00000001 b6de7000 00000016 00000001
3913 02:32:20.100356 <4>[ 144.792141] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6de7000 00020000 004ffe38
3914 02:32:20.100926 <4>[ 144.800615] ffe0: 00000004 bee127e8 b6ead33b b6e26616
3915 02:32:20.145594 <4>[ 144.806043] irq event stamp: 0
3916 02:32:20.146687 <4>[ 144.809368] hardirqs last enabled at (0): [<00000000>] 0x0
3917 02:32:20.147196 <4>[ 144.815143] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3918 02:32:20.147681 <4>[ 144.823029] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3919 02:32:20.148178 <4>[ 144.830839] softirqs last disabled at (0): [<00000000>] 0x0
3920 02:32:20.148700 <4>[ 144.836603] ---[ end trace 36f5a679bceebf8b ]---
3921 02:32:20.149305 <6>[ 144.841550] lkdtm: Negative detected: saturated
3922 02:32:20.412986 # [ 144.506375] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3923 02:32:20.414098 # [ 144.511412] lkdtm: attempting bad refcount_dec() below zero
3924 02:32:20.414609 # [ 144.517099] ------------[ cut here ]------------
3925 02:32:20.415297 # [ 144.522214] WARNING: CPU: 1 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3926 02:32:20.415781 # [ 144.530839] refcount_t: decrement hit 0; leaking memory.
3927 02:32:20.456666 # [ 144.536335] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3928 02:32:20.457315 # [ 144.575504] CPU: 1 PID: 2767 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3929 02:32:20.457793 # [ 144.583456] Hardware name: STM32 (Device Tree Support)
3930 02:32:20.459714 # [ 144.588872] Backtrace:
3931 02:32:20.499688 # [ 144.591601] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3932 02:32:20.500763 # [ 144.599460] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3933 02:32:20.501266 # [ 144.605407] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3934 02:32:20.501726 # [ 144.613017] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3935 02:32:20.502222 # [ 144.620271] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
3936 02:32:20.503118 # [ 144.628316] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3937 02:32:20.543050 # [ 144.636091] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c597e000
3938 02:32:20.544109 # [ 144.642043] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3939 02:32:20.544651 # [ 144.651307] r10:00000016 r9:00000030 r8:c597ff60 r7:00000016 r6:c15ec378 r5:00000000
3940 02:32:20.545126 # [ 144.659427] r4:c597e000
3941 02:32:20.545569 # [ 144.662237] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
3942 02:32:20.546521 # [ 144.672201] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b0f10>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3943 02:32:20.587587 # [ 144.682608] [<c13b0ec8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3944 02:32:20.588164 # [ 144.692033] r5:c1ad3308 r4:c5b79000
3945 02:32:20.588624 # [ 144.695890] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3946 02:32:20.589073 # [ 144.704196] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3947 02:32:20.589528 # [ 144.712411] r9:c597ff60 r8:c3ac7480 r7:00000016 r6:b6de7000 r5:c5930780 r4:c0c66d4c
3948 02:32:20.629739 # [ 144.720457] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3949 02:32:20.630790 # [ 144.728584] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6de7000 r5:c07eef30 r4:c5930780
3950 02:32:20.631278 # [ 144.736628] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3951 02:32:20.631726 # [ 144.744057] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c597e000 r5:c5930780
3952 02:32:20.632170 # [ 144.752178] r4:c5930780
3953 02:32:20.632601 # [ 144.754987] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3954 02:32:20.633490 # [ 144.762416] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3955 02:32:20.673488 # [ 144.770461] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3956 02:32:20.674074 # [ 144.778320] Exception stack(0xc597ffa8 to 0xc597fff0)
3957 02:32:20.674536 # [ 144.783658] ffa0: 00000016 00000016 00000001 b6de7000 00000016 00000001
3958 02:32:20.674985 # [ 144.792141] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6de7000 00020000 004ffe38
3959 02:32:20.675426 # [ 144.800615] ffe0: 00000004 bee127e8 b6ead33b b6e26616
3960 02:32:20.675863 # [ 144.806043] irq event stamp: 0
3961 02:32:20.676739 # [ 144.809368] hardirqs last enabled at (0): [<00000000>] 0x0
3962 02:32:20.716890 # [ 144.815143] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3963 02:32:20.717475 # [ 144.823029] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3964 02:32:20.717991 # [ 144.830839] softirqs last disabled at (0): [<00000000>] 0x0
3965 02:32:20.718448 # [ 144.836603] ---[ end trace 36f5a679bceebf8b ]---
3966 02:32:20.718895 # [ 144.841550] lkdtm: Negative detected: saturated
3967 02:32:20.719334 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3968 02:32:20.720223 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3969 02:32:20.734832 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3970 02:32:21.041707 <6>[ 145.710352] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3971 02:32:21.042131 <6>[ 145.716011] lkdtm: attempting bad refcount_dec_and_test() below zero
3972 02:32:21.042345 <4>[ 145.722864] ------------[ cut here ]------------
3973 02:32:21.042551 <4>[ 145.727675] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3974 02:32:21.042788 <4>[ 145.736377] refcount_t: underflow; use-after-free.
3975 02:32:21.085948 <4>[ 145.741521] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
3976 02:32:21.086315 <4>[ 145.780623] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3977 02:32:21.088015 <4>[ 145.788570] Hardware name: STM32 (Device Tree Support)
3978 02:32:21.127976 <4>[ 145.793989] Backtrace:
3979 02:32:21.128579 <4>[ 145.796715] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
3980 02:32:21.128823 <4>[ 145.804573] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3981 02:32:21.129031 <4>[ 145.810519] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
3982 02:32:21.129258 <4>[ 145.818126] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3983 02:32:21.129465 <4>[ 145.825377] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
3984 02:32:21.171286 <4>[ 145.833419] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
3985 02:32:21.172230 <4>[ 145.841194] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5c5a000
3986 02:32:21.173284 <4>[ 145.847143] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
3987 02:32:21.174322 <4>[ 145.856492] r10:0000001f r9:00000031 r8:c5c5bf60 r7:0000001f r6:c15ec378 r5:c1ad3320
3988 02:32:21.174816 <4>[ 145.864611] r4:c5c5a000
3989 02:32:21.175028 <4>[ 145.867424] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3990 02:32:21.215104 <4>[ 145.878176] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b0f84>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3991 02:32:21.215461 <4>[ 145.890148] [<c13b0f38>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3992 02:32:21.215672 <4>[ 145.900362] r4:c5b79000
3993 02:32:21.215875 <4>[ 145.903170] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3994 02:32:21.216077 <4>[ 145.911476] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3995 02:32:21.258036 <4>[ 145.919687] r9:c5c5bf60 r8:c3ac7480 r7:0000001f r6:b6e8b000 r5:c5969280 r4:c0c66d4c
3996 02:32:21.259038 <4>[ 145.927732] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3997 02:32:21.259521 <4>[ 145.935857] r9:c5c5a000 r8:c5c5bf60 r7:c290d000 r6:b6e8b000 r5:c07eef30 r4:c5969280
3998 02:32:21.259968 <4>[ 145.943900] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3999 02:32:21.260406 <4>[ 145.951327] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5c5a000 r5:c5969280
4000 02:32:21.260846 <4>[ 145.959447] r4:c5969280
4001 02:32:21.301606 <4>[ 145.962256] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4002 02:32:21.302775 <4>[ 145.969684] r9:c5c5a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4003 02:32:21.303288 <4>[ 145.977729] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4004 02:32:21.303743 <4>[ 145.985586] Exception stack(0xc5c5bfa8 to 0xc5c5bff0)
4005 02:32:21.304190 <4>[ 145.990925] bfa0: 0000001f 0000001f 00000001 b6e8b000 0000001f 00000001
4006 02:32:21.304630 <4>[ 145.999406] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e8b000 00020000 004ffe38
4007 02:32:21.354577 <4>[ 146.007884] bfe0: 00000004 be8ce7e8 b6f5133b b6eca616
4008 02:32:21.355014 <4>[ 146.013318] irq event stamp: 0
4009 02:32:21.355609 <4>[ 146.016549] hardirqs last enabled at (0): [<00000000>] 0x0
4010 02:32:21.355907 <4>[ 146.022552] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4011 02:32:21.356153 <4>[ 146.030280] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4012 02:32:21.356386 <4>[ 146.038033] softirqs last disabled at (0): [<00000000>] 0x0
4013 02:32:21.356613 <4>[ 146.043813] ---[ end trace 36f5a679bceebf8c ]---
4014 02:32:21.357892 <6>[ 146.048783] lkdtm: Negative detected: saturated
4015 02:32:21.590105 # [ 145.710352] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4016 02:32:21.591171 # [ 145.716011] lkdtm: attempting bad refcount_dec_and_test() below zero
4017 02:32:21.591627 # [ 145.722864] ------------[ cut here ]------------
4018 02:32:21.592042 # [ 145.727675] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4019 02:32:21.592451 # [ 145.736377] refcount_t: underflow; use-after-free.
4020 02:32:21.633975 # [ 145.741521] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4021 02:32:21.634611 # [ 145.780623] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4022 02:32:21.635053 # [ 145.788570] Hardware name: STM32 (Device Tree Support)
4023 02:32:21.636887 # [ 145.793989] Backtrace:
4024 02:32:21.676740 # [ 145.796715] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4025 02:32:21.677791 # [ 145.804573] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4026 02:32:21.678294 # [ 145.810519] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4027 02:32:21.678715 # [ 145.818126] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4028 02:32:21.679126 # [ 145.825377] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4029 02:32:21.680222 # [ 145.833419] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4030 02:32:21.720121 # [ 145.841194] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5c5a000
4031 02:32:21.721117 # [ 145.847143] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4032 02:32:21.721569 # [ 145.856492] r10:0000001f r9:00000031 r8:c5c5bf60 r7:0000001f r6:c15ec378 r5:c1ad3320
4033 02:32:21.722045 # [ 145.864611] r4:c5c5a000
4034 02:32:21.722461 # [ 145.867424] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4035 02:32:21.763489 # [ 145.878176] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b0f84>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4036 02:32:21.764531 # [ 145.890148] [<c13b0f38>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4037 02:32:21.765000 # [ 145.900362] r4:c5b79000
4038 02:32:21.765414 # [ 145.903170] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4039 02:32:21.765873 # [ 145.911476] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4040 02:32:21.766877 # [ 145.919687] r9:c5c5bf60 r8:c3ac7480 r7:0000001f r6:b6e8b000 r5:c5969280 r4:c0c66d4c
4041 02:32:21.806786 # [ 145.927732] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4042 02:32:21.807813 # [ 145.935857] r9:c5c5a000 r8:c5c5bf60 r7:c290d000 r6:b6e8b000 r5:c07eef30 r4:c5969280
4043 02:32:21.808270 # [ 145.943900] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4044 02:32:21.808690 # [ 145.951327] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5c5a000 r5:c5969280
4045 02:32:21.809103 # [ 145.959447] r4:c5969280
4046 02:32:21.809507 # [ 145.962256] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4047 02:32:21.850338 # [ 145.969684] r9:c5c5a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4048 02:32:21.851410 # [ 145.977729] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4049 02:32:21.851881 # [ 145.985586] Exception stack(0xc5c5bfa8 to 0xc5c5bff0)
4050 02:32:21.852303 # [ 145.990925] bfa0: 0000001f 0000001f 00000001 b6e8b000 0000001f 00000001
4051 02:32:21.852719 # [ 145.999406] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e8b000 00020000 004ffe38
4052 02:32:21.853133 # [ 146.007884] bfe0: 00000004 be8ce7e8 b6f5133b b6eca616
4053 02:32:21.853671 # [ 146.013318] irq event stamp: 0
4054 02:32:21.893441 # [ 146.016549] hardirqs last enabled at (0): [<00000000>] 0x0
4055 02:32:21.894503 # [ 146.022552] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4056 02:32:21.894960 # [ 146.030280] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4057 02:32:21.895375 # [ 146.038033] softirqs last disabled at (0): [<00000000>] 0x0
4058 02:32:21.895814 # [ 146.043813] ---[ end trace 36f5a679bceebf8c ]---
4059 02:32:21.896278 # [ 146.048783] lkdtm: Negative detected: saturated
4060 02:32:21.896829 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4061 02:32:21.914775 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4062 02:32:21.919586 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4063 02:32:22.373897 <6>[ 147.039108] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4064 02:32:22.374627 <6>[ 147.044764] lkdtm: attempting bad refcount_sub_and_test() below zero
4065 02:32:22.374883 <4>[ 147.051564] ------------[ cut here ]------------
4066 02:32:22.375106 <4>[ 147.056317] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4067 02:32:22.375326 <4>[ 147.065277] refcount_t: underflow; use-after-free.
4068 02:32:22.417699 <4>[ 147.070257] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4069 02:32:22.418107 <4>[ 147.109366] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4070 02:32:22.418340 <4>[ 147.117311] Hardware name: STM32 (Device Tree Support)
4071 02:32:22.420654 <4>[ 147.122726] Backtrace:
4072 02:32:22.460636 <4>[ 147.125456] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4073 02:32:22.462182 <4>[ 147.133310] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4074 02:32:22.462745 <4>[ 147.139258] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4075 02:32:22.463224 <4>[ 147.146865] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4076 02:32:22.463685 <4>[ 147.154116] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4077 02:32:22.464245 <4>[ 147.162159] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4078 02:32:22.504065 <4>[ 147.169934] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c58b8000
4079 02:32:22.505135 <4>[ 147.175884] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4080 02:32:22.505651 <4>[ 147.185236] r10:0000001f r9:00000032 r8:c58b9f60 r7:0000001f r6:c15ec378 r5:c1ad3340
4081 02:32:22.506241 <4>[ 147.193356] r4:c58b8000
4082 02:32:22.506701 <4>[ 147.196170] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4083 02:32:22.547400 <4>[ 147.206924] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b100c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4084 02:32:22.548418 <4>[ 147.218899] [<c13b0fc0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4085 02:32:22.548914 <4>[ 147.229114] r4:c5968000
4086 02:32:22.549360 <4>[ 147.231922] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4087 02:32:22.549805 <4>[ 147.240230] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4088 02:32:22.550722 <4>[ 147.248442] r9:c58b9f60 r8:c3ac7480 r7:0000001f r6:b6e1e000 r5:c5bf8a00 r4:c0c66d4c
4089 02:32:22.592089 <4>[ 147.256489] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4090 02:32:22.592714 <4>[ 147.264615] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6e1e000 r5:c07eef30 r4:c5bf8a00
4091 02:32:22.593199 <4>[ 147.272659] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4092 02:32:22.593659 <4>[ 147.280088] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58b8000 r5:c5bf8a00
4093 02:32:22.594497 <4>[ 147.288209] r4:c5bf8a00
4094 02:32:22.595464 <4>[ 147.291017] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4095 02:32:22.634130 <4>[ 147.298445] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4096 02:32:22.634890 <4>[ 147.306491] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4097 02:32:22.635227 <4>[ 147.314349] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
4098 02:32:22.635450 <4>[ 147.319689] 9fa0: 0000001f 0000001f 00000001 b6e1e000 0000001f 00000001
4099 02:32:22.635665 <4>[ 147.328170] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
4100 02:32:22.637383 <4>[ 147.336645] 9fe0: 00000004 bea147e8 b6ee433b b6e5d616
4101 02:32:22.682530 <4>[ 147.342041] irq event stamp: 0
4102 02:32:22.683270 <4>[ 147.345319] hardirqs last enabled at (0): [<00000000>] 0x0
4103 02:32:22.683601 <4>[ 147.351252] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4104 02:32:22.683876 <4>[ 147.359035] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4105 02:32:22.684135 <4>[ 147.366735] softirqs last disabled at (0): [<00000000>] 0x0
4106 02:32:22.684398 <4>[ 147.372704] ---[ end trace 36f5a679bceebf8d ]---
4107 02:32:22.685836 <6>[ 147.377538] lkdtm: Negative detected: saturated
4108 02:32:22.958784 # [ 147.039108] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4109 02:32:22.959203 # [ 147.044764] lkdtm: attempting bad refcount_sub_and_test() below zero
4110 02:32:22.959470 # [ 147.051564] ------------[ cut here ]------------
4111 02:32:22.959723 # [ 147.056317] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4112 02:32:22.959959 # [ 147.065277] refcount_t: underflow; use-after-free.
4113 02:32:23.002059 # [ 147.070257] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4114 02:32:23.002424 # [ 147.109366] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4115 02:32:23.005008 # [ 147.117311] Hardware name: STM32 (Device Tree Support)
4116 02:32:23.045060 # [ 147.122726] Backtrace:
4117 02:32:23.046029 # [ 147.125456] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4118 02:32:23.046476 # [ 147.133310] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4119 02:32:23.046881 # [ 147.139258] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4120 02:32:23.047278 # [ 147.146865] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4121 02:32:23.047672 # [ 147.154116] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4122 02:32:23.088416 # [ 147.162159] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4123 02:32:23.089477 # [ 147.169934] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c58b8000
4124 02:32:23.090001 # [ 147.175884] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4125 02:32:23.090459 # [ 147.185236] r10:0000001f r9:00000032 r8:c58b9f60 r7:0000001f r6:c15ec378 r5:c1ad3340
4126 02:32:23.090904 # [ 147.193356] r4:c58b8000
4127 02:32:23.091341 # [ 147.196170] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4128 02:32:23.132241 # [ 147.206924] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b100c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4129 02:32:23.132754 # [ 147.218899] [<c13b0fc0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4130 02:32:23.133200 # [ 147.229114] r4:c5968000
4131 02:32:23.133637 # [ 147.231922] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4132 02:32:23.134147 # [ 147.240230] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4133 02:32:23.135131 # [ 147.248442] r9:c58b9f60 r8:c3ac7480 r7:0000001f r6:b6e1e000 r5:c5bf8a00 r4:c0c66d4c
4134 02:32:23.175481 # [ 147.256489] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4135 02:32:23.175985 # [ 147.264615] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6e1e000 r5:c07eef30 r4:c5bf8a00
4136 02:32:23.176432 # [ 147.272659] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4137 02:32:23.176870 # [ 147.280088] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c58b8000 r5:c5bf8a00
4138 02:32:23.177305 # [ 147.288209] r4:c5bf8a00
4139 02:32:23.178417 # [ 147.291017] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4140 02:32:23.218986 # [ 147.298445] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4141 02:32:23.219479 # [ 147.306491] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4142 02:32:23.219920 # [ 147.314349] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
4143 02:32:23.220349 # [ 147.319689] 9fa0: 0000001f 0000001f 00000001 b6e1e000 0000001f 00000001
4144 02:32:23.220785 # [ 147.328170] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e1e000 00020000 0048fe38
4145 02:32:23.221739 # [ 147.336645] 9fe0: 00000004 bea147e8 b6ee433b b6e5d616
4146 02:32:23.261714 # [ 147.342041] irq event stamp: 0
4147 02:32:23.262652 # [ 147.345319] hardirqs last enabled at (0): [<00000000>] 0x0
4148 02:32:23.263123 # [ 147.351252] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4149 02:32:23.263562 # [ 147.359035] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4150 02:32:23.263996 # [ 147.366735] softirqs last disabled at (0): [<00000000>] 0x0
4151 02:32:23.264424 # [ 147.372704] ---[ end trace 36f5a679bceebf8d ]---
4152 02:32:23.264851 # [ 147.377538] lkdtm: Negative detected: saturated
4153 02:32:23.282531 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4154 02:32:23.283014 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4155 02:32:23.285773 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4156 02:32:23.587115 <6>[ 148.255583] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4157 02:32:23.587765 <6>[ 148.260257] lkdtm: attempting safe refcount_inc_not_zero() from zero
4158 02:32:23.588219 <6>[ 148.266741] lkdtm: Good: zero detected
4159 02:32:23.588659 <6>[ 148.270956] lkdtm: Correctly stayed at zero
4160 02:32:23.589098 <6>[ 148.275226] lkdtm: attempting bad refcount_inc() from zero
4161 02:32:23.589533 <4>[ 148.281083] ------------[ cut here ]------------
4162 02:32:23.590108 <4>[ 148.285910] WARNING: CPU: 0 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4163 02:32:23.629899 <4>[ 148.294793] refcount_t: addition on 0; use-after-free.
4164 02:32:23.633124 <4>[ 148.300213] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4165 02:32:23.673633 <4>[ 148.339302] CPU: 0 PID: 2872 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4166 02:32:23.674192 <4>[ 148.347256] Hardware name: STM32 (Device Tree Support)
4167 02:32:23.674640 <4>[ 148.352672] Backtrace:
4168 02:32:23.675072 <4>[ 148.355400] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4169 02:32:23.675505 <4>[ 148.363257] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4170 02:32:23.675936 <4>[ 148.369203] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4171 02:32:23.676801 <4>[ 148.376810] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4172 02:32:23.716937 <4>[ 148.384061] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4173 02:32:23.717441 <4>[ 148.392104] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4174 02:32:23.717929 <4>[ 148.399882] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c5ec8000
4175 02:32:23.718371 <4>[ 148.405831] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4176 02:32:23.718804 <4>[ 148.415181] r10:00000012 r9:00000033 r8:c5ec9f60 r7:00000012 r6:c15ec378 r5:c1ad3360
4177 02:32:23.721375 <4>[ 148.423301] r4:c5ec8000
4178 02:32:23.760332 <4>[ 148.426115] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4179 02:32:23.760840 <4>[ 148.436081] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b10ec>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4180 02:32:23.761288 <4>[ 148.446132] [<c13b1048>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4181 02:32:23.761725 <4>[ 148.455212] r4:c4a99000
4182 02:32:23.762198 <4>[ 148.458021] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4183 02:32:23.803344 <4>[ 148.466327] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4184 02:32:23.804270 <4>[ 148.474540] r9:c5ec9f60 r8:c3ac7480 r7:00000012 r6:b6e29000 r5:c4f3d3c0 r4:c0c66d4c
4185 02:32:23.804733 <4>[ 148.482585] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4186 02:32:23.805171 <4>[ 148.490710] r9:c5ec8000 r8:c5ec9f60 r7:c290d000 r6:b6e29000 r5:c07eef30 r4:c4f3d3c0
4187 02:32:23.805601 <4>[ 148.498754] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4188 02:32:23.806731 <4>[ 148.506181] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5ec8000 r5:c4f3d3c0
4189 02:32:23.846711 <4>[ 148.514301] r4:c4f3d3c0
4190 02:32:23.847672 <4>[ 148.517109] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4191 02:32:23.848164 <4>[ 148.524538] r9:c5ec8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4192 02:32:23.848622 <4>[ 148.532582] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4193 02:32:23.849071 <4>[ 148.540440] Exception stack(0xc5ec9fa8 to 0xc5ec9ff0)
4194 02:32:23.849994 <4>[ 148.545779] 9fa0: 00000012 00000012 00000001 b6e29000 00000012 00000001
4195 02:32:23.889918 <4>[ 148.554258] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e29000 00020000 004ffe38
4196 02:32:23.890854 <4>[ 148.562733] 9fe0: 00000004 bef327e8 b6eef33b b6e68616
4197 02:32:23.891337 <4>[ 148.568163] irq event stamp: 0
4198 02:32:23.891791 <4>[ 148.571399] hardirqs last enabled at (0): [<00000000>] 0x0
4199 02:32:23.892245 <4>[ 148.577309] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4200 02:32:23.892697 <4>[ 148.585028] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4201 02:32:23.893571 <4>[ 148.592857] softirqs last disabled at (0): [<00000000>] 0x0
4202 02:32:23.910512 <4>[ 148.598707] ---[ end trace 36f5a679bceebf8e ]---
4203 02:32:23.913753 <6>[ 148.603554] lkdtm: Zero detected: saturated
4204 02:32:24.193756 # [ 148.255583] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4205 02:32:24.194866 # [ 148.260257] lkdtm: attempting safe refcount_inc_not_zero() from zero
4206 02:32:24.195360 # [ 148.266741] lkdtm: Good: zero detected
4207 02:32:24.195818 # [ 148.270956] lkdtm: Correctly stayed at zero
4208 02:32:24.196269 # [ 148.275226] lkdtm: attempting bad refcount_inc() from zero
4209 02:32:24.196719 # [ 148.281083] ------------[ cut here ]------------
4210 02:32:24.197162 # [ 148.285910] WARNING: CPU: 0 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4211 02:32:24.237230 # [ 148.294793] refcount_t: addition on 0; use-after-free.
4212 02:32:24.240646 # [ 148.300213] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4213 02:32:24.280570 # [ 148.339302] CPU: 0 PID: 2872 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4214 02:32:24.281504 # [ 148.347256] Hardware name: STM32 (Device Tree Support)
4215 02:32:24.282024 # [ 148.352672] Backtrace:
4216 02:32:24.282484 # [ 148.355400] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4217 02:32:24.282931 # [ 148.363257] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4218 02:32:24.283373 # [ 148.369203] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4219 02:32:24.284244 # [ 148.376810] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4220 02:32:24.323915 # [ 148.384061] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4221 02:32:24.324857 # [ 148.392104] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4222 02:32:24.325339 # [ 148.399882] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c5ec8000
4223 02:32:24.325794 # [ 148.405831] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4224 02:32:24.326295 # [ 148.415181] r10:00000012 r9:00000033 r8:c5ec9f60 r7:00000012 r6:c15ec378 r5:c1ad3360
4225 02:32:24.326741 # [ 148.423301] r4:c5ec8000
4226 02:32:24.367386 # [ 148.426115] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4227 02:32:24.368344 # [ 148.436081] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b10ec>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4228 02:32:24.368827 # [ 148.446132] [<c13b1048>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4229 02:32:24.369279 # [ 148.455212] r4:c4a99000
4230 02:32:24.369719 # [ 148.458021] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4231 02:32:24.370629 # [ 148.466327] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4232 02:32:24.410951 # [ 148.474540] r9:c5ec9f60 r8:c3ac7480 r7:00000012 r6:b6e29000 r5:c4f3d3c0 r4:c0c66d4c
4233 02:32:24.411469 # [ 148.482585] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4234 02:32:24.411927 # [ 148.490710] r9:c5ec8000 r8:c5ec9f60 r7:c290d000 r6:b6e29000 r5:c07eef30 r4:c4f3d3c0
4235 02:32:24.412376 # [ 148.498754] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4236 02:32:24.412818 # [ 148.506181] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5ec8000 r5:c4f3d3c0
4237 02:32:24.413845 # [ 148.514301] r4:c4f3d3c0
4238 02:32:24.454365 # [ 148.517109] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4239 02:32:24.454885 # [ 148.524538] r9:c5ec8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4240 02:32:24.455348 # [ 148.532582] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4241 02:32:24.455799 # [ 148.540440] Exception stack(0xc5ec9fa8 to 0xc5ec9ff0)
4242 02:32:24.456246 # [ 148.545779] 9fa0: 00000012 00000012 00000001 b6e29000 00000012 00000001
4243 02:32:24.497384 # [ 148.554258] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e29000 00020000 004ffe38
4244 02:32:24.498001 # [ 148.562733] 9fe0: 00000004 bef327e8 b6eef33b b6e68616
4245 02:32:24.498900 # [ 148.568163] irq event stamp: 0
4246 02:32:24.499378 # [ 148.571399] hardirqs last enabled at (0): [<00000000>] 0x0
4247 02:32:24.499828 # [ 148.577309] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4248 02:32:24.500273 # [ 148.585028] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4249 02:32:24.500713 # [ 148.592857] softirqs last disabled at (0): [<00000000>] 0x0
4250 02:32:24.501233 # [ 148.598707] ---[ end trace 36f5a679bceebf8e ]---
4251 02:32:24.523546 # [ 148.603554] lkdtm: Zero detected: saturated
4252 02:32:24.524471 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4253 02:32:24.524946 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4254 02:32:24.526851 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4255 02:32:24.824736 <6>[ 149.493272] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4256 02:32:24.825357 <6>[ 149.497995] lkdtm: attempting safe refcount_add_not_zero() from zero
4257 02:32:24.825865 <6>[ 149.504432] lkdtm: Good: zero detected
4258 02:32:24.826342 <6>[ 149.508616] lkdtm: Correctly stayed at zero
4259 02:32:24.826795 <6>[ 149.512916] lkdtm: attempting bad refcount_add() from zero
4260 02:32:24.827238 <4>[ 149.518772] ------------[ cut here ]------------
4261 02:32:24.827768 <4>[ 149.523602] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4262 02:32:24.867600 <4>[ 149.532482] refcount_t: addition on 0; use-after-free.
4263 02:32:24.871037 <4>[ 149.537901] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4264 02:32:24.911359 <4>[ 149.576997] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4265 02:32:24.911880 <4>[ 149.584939] Hardware name: STM32 (Device Tree Support)
4266 02:32:24.912344 <4>[ 149.590356] Backtrace:
4267 02:32:24.912792 <4>[ 149.593085] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4268 02:32:24.913239 <4>[ 149.600940] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4269 02:32:24.913684 <4>[ 149.606886] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4270 02:32:24.914593 <4>[ 149.614493] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4271 02:32:24.954762 <4>[ 149.621743] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4272 02:32:24.955260 <4>[ 149.629787] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4273 02:32:24.955718 <4>[ 149.637561] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c58b8000
4274 02:32:24.956168 <4>[ 149.643510] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4275 02:32:24.956619 <4>[ 149.652858] r10:00000012 r9:00000034 r8:c58b9f60 r7:00000012 r6:c15ec378 r5:c1ad3374
4276 02:32:24.957530 <4>[ 149.660978] r4:c58b8000
4277 02:32:24.998075 <4>[ 149.663790] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4278 02:32:24.998589 <4>[ 149.673755] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b11b4>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4279 02:32:24.999052 <4>[ 149.683806] [<c13b1110>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4280 02:32:24.999504 <4>[ 149.692883] r4:c5b79000
4281 02:32:24.999951 <4>[ 149.695692] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4282 02:32:25.041077 <4>[ 149.703996] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4283 02:32:25.042058 <4>[ 149.712208] r9:c58b9f60 r8:c3ac7480 r7:00000012 r6:b6db0000 r5:c5930640 r4:c0c66d4c
4284 02:32:25.042547 <4>[ 149.720253] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4285 02:32:25.043006 <4>[ 149.728378] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6db0000 r5:c07eef30 r4:c5930640
4286 02:32:25.043452 <4>[ 149.736422] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4287 02:32:25.044361 <4>[ 149.743850] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c58b8000 r5:c5930640
4288 02:32:25.084350 <4>[ 149.751969] r4:c5930640
4289 02:32:25.085272 <4>[ 149.754777] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4290 02:32:25.085762 <4>[ 149.762205] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4291 02:32:25.086265 <4>[ 149.770248] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4292 02:32:25.086720 <4>[ 149.778105] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
4293 02:32:25.087774 <4>[ 149.783444] 9fa0: 00000012 00000012 00000001 b6db0000 00000012 00000001
4294 02:32:25.127701 <4>[ 149.791926] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6db0000 00020000 004afe38
4295 02:32:25.128663 <4>[ 149.800399] 9fe0: 00000004 be9457e8 b6e7633b b6def616
4296 02:32:25.129146 <4>[ 149.805827] irq event stamp: 0
4297 02:32:25.129599 <4>[ 149.809151] hardirqs last enabled at (0): [<00000000>] 0x0
4298 02:32:25.130204 <4>[ 149.814928] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4299 02:32:25.130668 <4>[ 149.822835] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4300 02:32:25.131204 <4>[ 149.830630] softirqs last disabled at (0): [<00000000>] 0x0
4301 02:32:25.148529 <4>[ 149.836386] ---[ end trace 36f5a679bceebf8f ]---
4302 02:32:25.151860 <6>[ 149.841327] lkdtm: Zero detected: saturated
4303 02:32:25.433578 # [ 149.493272] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4304 02:32:25.434267 # [ 149.497995] lkdtm: attempting safe refcount_add_not_zero() from zero
4305 02:32:25.434735 # [ 149.504432] lkdtm: Good: zero detected
4306 02:32:25.435186 # [ 149.508616] lkdtm: Correctly stayed at zero
4307 02:32:25.435629 # [ 149.512916] lkdtm: attempting bad refcount_add() from zero
4308 02:32:25.436072 # [ 149.518772] ------------[ cut here ]------------
4309 02:32:25.436599 # [ 149.523602] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4310 02:32:25.476448 # [ 149.532482] refcount_t: addition on 0; use-after-free.
4311 02:32:25.479831 # [ 149.537901] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4312 02:32:25.519747 # [ 149.576997] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4313 02:32:25.520757 # [ 149.584939] Hardware name: STM32 (Device Tree Support)
4314 02:32:25.521237 # [ 149.590356] Backtrace:
4315 02:32:25.521691 # [ 149.593085] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4316 02:32:25.522186 # [ 149.600940] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4317 02:32:25.522634 # [ 149.606886] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4318 02:32:25.523165 # [ 149.614493] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4319 02:32:25.563579 # [ 149.621743] r9:c1a271d4 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a271c4
4320 02:32:25.564133 # [ 149.629787] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4321 02:32:25.564594 # [ 149.637561] r7:c0883104 r6:00000019 r5:c1a271c4 r4:c58b8000
4322 02:32:25.565042 # [ 149.643510] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4323 02:32:25.565490 # [ 149.652858] r10:00000012 r9:00000034 r8:c58b9f60 r7:00000012 r6:c15ec378 r5:c1ad3374
4324 02:32:25.566398 # [ 149.660978] r4:c58b8000
4325 02:32:25.606808 # [ 149.663790] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4326 02:32:25.607357 # [ 149.673755] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b11b4>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4327 02:32:25.607822 # [ 149.683806] [<c13b1110>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4328 02:32:25.608273 # [ 149.692883] r4:c5b79000
4329 02:32:25.608709 # [ 149.695692] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4330 02:32:25.649870 # [ 149.703996] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4331 02:32:25.650801 # [ 149.712208] r9:c58b9f60 r8:c3ac7480 r7:00000012 r6:b6db0000 r5:c5930640 r4:c0c66d4c
4332 02:32:25.651275 # [ 149.720253] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4333 02:32:25.651722 # [ 149.728378] r9:c58b8000 r8:c58b9f60 r7:c290d000 r6:b6db0000 r5:c07eef30 r4:c5930640
4334 02:32:25.652166 # [ 149.736422] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4335 02:32:25.653240 # [ 149.743850] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c58b8000 r5:c5930640
4336 02:32:25.653722 # [ 149.751969] r4:c5930640
4337 02:32:25.693528 # [ 149.754777] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4338 02:32:25.694079 # [ 149.762205] r9:c58b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4339 02:32:25.694537 # [ 149.770248] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4340 02:32:25.694980 # [ 149.778105] Exception stack(0xc58b9fa8 to 0xc58b9ff0)
4341 02:32:25.695418 # [ 149.783444] 9fa0: 00000012 00000012 00000001 b6db0000 00000012 00000001
4342 02:32:25.736534 # [ 149.791926] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6db0000 00020000 004afe38
4343 02:32:25.737463 # [ 149.800399] 9fe0: 00000004 be9457e8 b6e7633b b6def616
4344 02:32:25.737965 # [ 149.805827] irq event stamp: 0
4345 02:32:25.738415 # [ 149.809151] hardirqs last enabled at (0): [<00000000>] 0x0
4346 02:32:25.738858 # [ 149.814928] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4347 02:32:25.739304 # [ 149.822835] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4348 02:32:25.739751 # [ 149.830630] softirqs last disabled at (0): [<00000000>] 0x0
4349 02:32:25.740276 # [ 149.836386] ---[ end trace 36f5a679bceebf8f ]---
4350 02:32:25.768547 # [ 149.841327] lkdtm: Zero detected: saturated
4351 02:32:25.769450 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4352 02:32:25.771876 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4353 02:32:25.772367 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4354 02:32:26.115809 <6>[ 150.780386] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4355 02:32:26.116880 <6>[ 150.785343] lkdtm: attempting bad refcount_inc() from saturated
4356 02:32:26.117367 <4>[ 150.791765] ------------[ cut here ]------------
4357 02:32:26.117868 <4>[ 150.796464] WARNING: CPU: 1 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4358 02:32:26.118340 <4>[ 150.805276] refcount_t: saturated; leaking memory.
4359 02:32:26.159736 <4>[ 150.810325] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4360 02:32:26.160328 <4>[ 150.849417] CPU: 1 PID: 2945 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4361 02:32:26.160801 <4>[ 150.857365] Hardware name: STM32 (Device Tree Support)
4362 02:32:26.161284 <4>[ 150.862780] Backtrace:
4363 02:32:26.202459 <4>[ 150.865508] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4364 02:32:26.203403 <4>[ 150.873363] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4365 02:32:26.203879 <4>[ 150.879309] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4366 02:32:26.204337 <4>[ 150.886916] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4367 02:32:26.204786 <4>[ 150.894167] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
4368 02:32:26.205718 <4>[ 150.902210] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4369 02:32:26.245806 <4>[ 150.909986] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c592c000
4370 02:32:26.246770 <4>[ 150.915935] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4371 02:32:26.247248 <4>[ 150.925198] r10:00000017 r9:00000035 r8:c592df60 r7:00000017 r6:c15ec378 r5:c1ad3388
4372 02:32:26.247707 <4>[ 150.933318] r4:c592c000
4373 02:32:26.248154 <4>[ 150.936131] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4374 02:32:26.249319 <4>[ 150.946096] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b1224>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4375 02:32:26.289840 <4>[ 150.956584] [<c13b11d8>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4376 02:32:26.290369 <4>[ 150.966100] r4:c5b79000
4377 02:32:26.290826 <4>[ 150.968909] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4378 02:32:26.291274 <4>[ 150.977216] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4379 02:32:26.291718 <4>[ 150.985428] r9:c592df60 r8:c3ac7480 r7:00000017 r6:b6e40000 r5:c4f3d8c0 r4:c0c66d4c
4380 02:32:26.332579 <4>[ 150.993473] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4381 02:32:26.333547 <4>[ 151.001599] r9:c592c000 r8:c592df60 r7:c290d000 r6:b6e40000 r5:c07eef30 r4:c4f3d8c0
4382 02:32:26.334073 <4>[ 151.009642] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4383 02:32:26.334535 <4>[ 151.017071] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c592c000 r5:c4f3d8c0
4384 02:32:26.334985 <4>[ 151.025191] r4:c4f3d8c0
4385 02:32:26.335424 <4>[ 151.027998] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4386 02:32:26.335989 <4>[ 151.035426] r9:c592c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4387 02:32:26.376382 <4>[ 151.043471] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4388 02:32:26.376922 <4>[ 151.051329] Exception stack(0xc592dfa8 to 0xc592dff0)
4389 02:32:26.377383 <4>[ 151.056668] dfa0: 00000017 00000017 00000001 b6e40000 00000017 00000001
4390 02:32:26.377872 <4>[ 151.065150] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e40000 00020000 0041fe38
4391 02:32:26.378327 <4>[ 151.073624] dfe0: 00000004 be9da7e8 b6f0633b b6e7f616
4392 02:32:26.378768 <4>[ 151.079045] irq event stamp: 0
4393 02:32:26.424392 <4>[ 151.082304] hardirqs last enabled at (0): [<00000000>] 0x0
4394 02:32:26.425594 <4>[ 151.088244] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4395 02:32:26.426187 <4>[ 151.095932] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4396 02:32:26.426677 <4>[ 151.103854] softirqs last disabled at (0): [<00000000>] 0x0
4397 02:32:26.427159 <4>[ 151.109707] ---[ end trace 36f5a679bceebf90 ]---
4398 02:32:26.428117 <6>[ 151.114456] lkdtm: Saturation detected: still saturated
4399 02:32:26.711866 # [ 150.780386] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4400 02:32:26.712225 # [ 150.785343] lkdtm: attempting bad refcount_inc() from saturated
4401 02:32:26.712447 # [ 150.791765] ------------[ cut here ]------------
4402 02:32:26.712666 # [ 150.796464] WARNING: CPU: 1 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4403 02:32:26.712877 # [ 150.805276] refcount_t: saturated; leaking memory.
4404 02:32:26.755211 # [ 150.810325] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4405 02:32:26.755838 # [ 150.849417] CPU: 1 PID: 2945 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4406 02:32:26.758072 # [ 150.857365] Hardware name: STM32 (Device Tree Support)
4407 02:32:26.758573 # [ 150.862780] Backtrace:
4408 02:32:26.798585 # [ 150.865508] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4409 02:32:26.799179 # [ 150.873363] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4410 02:32:26.799649 # [ 150.879309] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4411 02:32:26.800104 # [ 150.886916] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4412 02:32:26.800552 # [ 150.894167] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
4413 02:32:26.801495 # [ 150.902210] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4414 02:32:26.841494 # [ 150.909986] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c592c000
4415 02:32:26.842557 # [ 150.915935] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4416 02:32:26.843068 # [ 150.925198] r10:00000017 r9:00000035 r8:c592df60 r7:00000017 r6:c15ec378 r5:c1ad3388
4417 02:32:26.843533 # [ 150.933318] r4:c592c000
4418 02:32:26.844001 # [ 150.936131] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4419 02:32:26.884950 # [ 150.946096] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b1224>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4420 02:32:26.886043 # [ 150.956584] [<c13b11d8>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4421 02:32:26.886538 # [ 150.966100] r4:c5b79000
4422 02:32:26.886992 # [ 150.968909] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4423 02:32:26.887443 # [ 150.977216] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4424 02:32:26.887893 # [ 150.985428] r9:c592df60 r8:c3ac7480 r7:00000017 r6:b6e40000 r5:c4f3d8c0 r4:c0c66d4c
4425 02:32:26.928199 # [ 150.993473] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4426 02:32:26.929284 # [ 151.001599] r9:c592c000 r8:c592df60 r7:c290d000 r6:b6e40000 r5:c07eef30 r4:c4f3d8c0
4427 02:32:26.929774 # [ 151.009642] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4428 02:32:26.930289 # [ 151.017071] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c592c000 r5:c4f3d8c0
4429 02:32:26.930737 # [ 151.025191] r4:c4f3d8c0
4430 02:32:26.931179 # [ 151.027998] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4431 02:32:26.971560 # [ 151.035426] r9:c592c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4432 02:32:26.972558 # [ 151.043471] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4433 02:32:26.973038 # [ 151.051329] Exception stack(0xc592dfa8 to 0xc592dff0)
4434 02:32:26.973490 # [ 151.056668] dfa0: 00000017 00000017 00000001 b6e40000 00000017 00000001
4435 02:32:26.973978 # [ 151.065150] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e40000 00020000 0041fe38
4436 02:32:26.974427 # [ 151.073624] dfe0: 00000004 be9da7e8 b6f0633b b6e7f616
4437 02:32:26.974949 # [ 151.079045] irq event stamp: 0
4438 02:32:27.014750 # [ 151.082304] hardirqs last enabled at (0): [<00000000>] 0x0
4439 02:32:27.015686 # [ 151.088244] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4440 02:32:27.016159 # [ 151.095932] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4441 02:32:27.016605 # [ 151.103854] softirqs last disabled at (0): [<00000000>] 0x0
4442 02:32:27.017049 # [ 151.109707] ---[ end trace 36f5a679bceebf90 ]---
4443 02:32:27.017485 # [ 151.114456] lkdtm: Saturation detected: still saturated
4444 02:32:27.018390 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4445 02:32:27.033465 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4446 02:32:27.034033 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4447 02:32:27.370909 <6>[ 152.039414] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4448 02:32:27.371534 <6>[ 152.044371] lkdtm: attempting bad refcount_dec() from saturated
4449 02:32:27.372000 <4>[ 152.050824] ------------[ cut here ]------------
4450 02:32:27.372457 <4>[ 152.055488] WARNING: CPU: 1 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4451 02:32:27.372910 <4>[ 152.064355] refcount_t: decrement hit 0; leaking memory.
4452 02:32:27.414057 <4>[ 152.069884] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4453 02:32:27.414643 <4>[ 152.108954] CPU: 1 PID: 2981 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4454 02:32:27.417042 <4>[ 152.116916] Hardware name: STM32 (Device Tree Support)
4455 02:32:27.457019 <4>[ 152.122334] Backtrace:
4456 02:32:27.457992 <4>[ 152.125061] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4457 02:32:27.458474 <4>[ 152.132918] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4458 02:32:27.458931 <4>[ 152.138866] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4459 02:32:27.459375 <4>[ 152.146473] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4460 02:32:27.459819 <4>[ 152.153725] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
4461 02:32:27.500477 <4>[ 152.161768] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4462 02:32:27.501506 <4>[ 152.169544] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c5bde000
4463 02:32:27.502028 <4>[ 152.175493] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
4464 02:32:27.502496 <4>[ 152.184755] r10:00000017 r9:00000036 r8:c5bdff60 r7:00000017 r6:c15ec378 r5:c1ad33a0
4465 02:32:27.502945 <4>[ 152.192875] r4:c5bde000
4466 02:32:27.503387 <4>[ 152.195686] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
4467 02:32:27.543702 <4>[ 152.205652] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b1290>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4468 02:32:27.544653 <4>[ 152.216145] [<c13b1248>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4469 02:32:27.545134 <4>[ 152.225660] r4:c5b79000
4470 02:32:27.545581 <4>[ 152.228470] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4471 02:32:27.546084 <4>[ 152.236775] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4472 02:32:27.546967 <4>[ 152.244987] r9:c5bdff60 r8:c3ac7480 r7:00000017 r6:b6dba000 r5:c4fb3000 r4:c0c66d4c
4473 02:32:27.587717 <4>[ 152.253033] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4474 02:32:27.588259 <4>[ 152.261158] r9:c5bde000 r8:c5bdff60 r7:c290d000 r6:b6dba000 r5:c07eef30 r4:c4fb3000
4475 02:32:27.588722 <4>[ 152.269203] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4476 02:32:27.589170 <4>[ 152.276632] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5bde000 r5:c4fb3000
4477 02:32:27.589613 <4>[ 152.284751] r4:c4fb3000
4478 02:32:27.590513 <4>[ 152.287560] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4479 02:32:27.630426 <4>[ 152.294989] r9:c5bde000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4480 02:32:27.631353 <4>[ 152.303034] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4481 02:32:27.631828 <4>[ 152.310891] Exception stack(0xc5bdffa8 to 0xc5bdfff0)
4482 02:32:27.632280 <4>[ 152.316229] ffa0: 00000017 00000017 00000001 b6dba000 00000017 00000001
4483 02:32:27.632723 <4>[ 152.324710] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6dba000 00020000 0050fe38
4484 02:32:27.633772 <4>[ 152.333183] ffe0: 00000004 befc77e8 b6e8033b b6df9616
4485 02:32:27.684289 <4>[ 152.338612] irq event stamp: 0
4486 02:32:27.685245 <4>[ 152.341859] hardirqs last enabled at (0): [<00000000>] 0x0
4487 02:32:27.685721 <4>[ 152.347803] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4488 02:32:27.686232 <4>[ 152.355537] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4489 02:32:27.686693 <4>[ 152.363432] softirqs last disabled at (0): [<00000000>] 0x0
4490 02:32:27.687137 <4>[ 152.369225] ---[ end trace 36f5a679bceebf91 ]---
4491 02:32:27.688007 <6>[ 152.374015] lkdtm: Saturation detected: still saturated
4492 02:32:27.968836 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
4493 02:32:27.969206 # [ 0.000000] ftrace: allocating 55527 entries in 163 pages
4494 02:32:27.969449 # [ 0.000000] ftrace: allocated 163 pages with 4 groups
4495 02:32:27.969668 # [ 0.000000] Running RCU self tests
4496 02:32:27.969902 # [ 152.039414] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4497 02:32:27.970114 # [ 152.044371] lkdtm: attempting bad refcount_dec() from saturated
4498 02:32:27.970316 # [ 152.050824] ------------[ cut here ]------------
4499 02:32:28.011605 # [ 152.055488] WARNING: CPU: 1 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4500 02:32:28.012331 # [ 152.064355] refcount_t: decrement hit 0; leaking memory.
4501 02:32:28.055158 # [ 152.069884] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4502 02:32:28.056164 # [ 152.108954] CPU: 1 PID: 2981 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4503 02:32:28.057001 # [ 152.116916] Hardware name: STM32 (Device Tree Support)
4504 02:32:28.057519 # [ 152.122334] Backtrace:
4505 02:32:28.057720 # [ 152.125061] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4506 02:32:28.057945 # [ 152.132918] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4507 02:32:28.058433 # [ 152.138866] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4508 02:32:28.098784 # [ 152.146473] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4509 02:32:28.099072 # [ 152.153725] r9:c1a27228 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a271c4
4510 02:32:28.099278 # [ 152.161768] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4511 02:32:28.099490 # [ 152.169544] r7:c0883068 r6:0000001f r5:c1a271c4 r4:c5bde000
4512 02:32:28.099694 # [ 152.175493] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
4513 02:32:28.141577 # [ 152.184755] r10:00000017 r9:00000036 r8:c5bdff60 r7:00000017 r6:c15ec378 r5:c1ad33a0
4514 02:32:28.141889 # [ 152.192875] r4:c5bde000
4515 02:32:28.142375 # [ 152.195686] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b2c>] (__refcount_dec.constprop.0+0x38/0x3c)
4516 02:32:28.142607 # [ 152.205652] [<c13b0af4>] (__refcount_dec.constprop.0) from [<c13b1290>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4517 02:32:28.142989 # [ 152.216145] [<c13b1248>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4518 02:32:28.143644 # [ 152.225660] r4:c5b79000
4519 02:32:28.184985 # [ 152.228470] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4520 02:32:28.185657 # [ 152.236775] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4521 02:32:28.185961 # [ 152.244987] r9:c5bdff60 r8:c3ac7480 r7:00000017 r6:b6dba000 r5:c4fb3000 r4:c0c66d4c
4522 02:32:28.186192 # [ 152.253033] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4523 02:32:28.186419 # [ 152.261158] r9:c5bde000 r8:c5bdff60 r7:c290d000 r6:b6dba000 r5:c07eef30 r4:c4fb3000
4524 02:32:28.188490 # [ 152.269203] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4525 02:32:28.228351 # [ 152.276632] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5bde000 r5:c4fb3000
4526 02:32:28.229078 # [ 152.284751] r4:c4fb3000
4527 02:32:28.229485 # [ 152.287560] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4528 02:32:28.229886 # [ 152.294989] r9:c5bde000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4529 02:32:28.230154 # [ 152.303034] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4530 02:32:28.230377 # [ 152.310891] Exception stack(0xc5bdffa8 to 0xc5bdfff0)
4531 02:32:28.271917 # [ 152.316229] ffa0: 00000017 00000017 00000001 b6dba000 00000017 00000001
4532 02:32:28.273434 # [ 152.324710] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6dba000 00020000 0050fe38
4533 02:32:28.274177 # [ 152.333183] ffe0: 00000004 befc77e8 b6e8033b b6df9616
4534 02:32:28.274760 # [ 152.338612] irq event stamp: 0
4535 02:32:28.275387 # [ 152.341859] hardirqs last enabled at (0): [<00000000>] 0x0
4536 02:32:28.275997 # [ 152.347803] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4537 02:32:28.276958 # [ 152.355537] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4538 02:32:28.309555 # [ 152.363432] softirqs last disabled at (0): [<00000000>] 0x0
4539 02:32:28.310919 # [ 152.369225] ---[ end trace 36f5a679bceebf91 ]---
4540 02:32:28.311556 # [ 152.374015] lkdtm: Saturation detected: still saturated
4541 02:32:28.312177 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4542 02:32:28.312883 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4543 02:32:28.313504 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4544 02:32:28.640857 <6>[ 153.305223] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4545 02:32:28.642183 <6>[ 153.310348] lkdtm: attempting bad refcount_dec() from saturated
4546 02:32:28.642763 <4>[ 153.316383] ------------[ cut here ]------------
4547 02:32:28.643224 <4>[ 153.321519] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4548 02:32:28.643673 <4>[ 153.330113] refcount_t: saturated; leaking memory.
4549 02:32:28.684558 <4>[ 153.335087] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4550 02:32:28.685187 <4>[ 153.374250] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4551 02:32:28.685694 <4>[ 153.382197] Hardware name: STM32 (Device Tree Support)
4552 02:32:28.686245 <4>[ 153.387611] Backtrace:
4553 02:32:28.727470 <4>[ 153.390339] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4554 02:32:28.728519 <4>[ 153.398195] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4555 02:32:28.729053 <4>[ 153.404140] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4556 02:32:28.729543 <4>[ 153.411748] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4557 02:32:28.730070 <4>[ 153.418998] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
4558 02:32:28.730999 <4>[ 153.427040] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4559 02:32:28.770886 <4>[ 153.434815] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5aa4000
4560 02:32:28.771933 <4>[ 153.440764] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4561 02:32:28.772475 <4>[ 153.450027] r10:00000017 r9:00000037 r8:c5aa5f60 r7:00000017 r6:c15ec378 r5:c1ad33b8
4562 02:32:28.772965 <4>[ 153.458145] r4:c5aa4000
4563 02:32:28.773433 <4>[ 153.460958] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4564 02:32:28.774405 <4>[ 153.470922] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b1300>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4565 02:32:28.814658 <4>[ 153.481409] [<c13b12b4>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4566 02:32:28.815249 <4>[ 153.490923] r4:c5a1e000
4567 02:32:28.815733 <4>[ 153.493732] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4568 02:32:28.816207 <4>[ 153.502038] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4569 02:32:28.816677 <4>[ 153.510250] r9:c5aa5f60 r8:c3ac7480 r7:00000017 r6:b6e3e000 r5:c5b58140 r4:c0c66d4c
4570 02:32:28.857486 <4>[ 153.518296] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4571 02:32:28.858575 <4>[ 153.526422] r9:c5aa4000 r8:c5aa5f60 r7:c290d000 r6:b6e3e000 r5:c07eef30 r4:c5b58140
4572 02:32:28.859118 <4>[ 153.534465] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4573 02:32:28.859616 <4>[ 153.541894] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5aa4000 r5:c5b58140
4574 02:32:28.860099 <4>[ 153.550014] r4:c5b58140
4575 02:32:28.860578 <4>[ 153.552823] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4576 02:32:28.861148 <4>[ 153.560252] r9:c5aa4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4577 02:32:28.901376 <4>[ 153.568298] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4578 02:32:28.902012 <4>[ 153.576155] Exception stack(0xc5aa5fa8 to 0xc5aa5ff0)
4579 02:32:28.902526 <4>[ 153.581494] 5fa0: 00000017 00000017 00000001 b6e3e000 00000017 00000001
4580 02:32:28.903008 <4>[ 153.589975] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e3e000 00020000 0042fe38
4581 02:32:28.903490 <4>[ 153.598449] 5fe0: 00000004 beca17e8 b6f0433b b6e7d616
4582 02:32:28.903962 <4>[ 153.603887] irq event stamp: 0
4583 02:32:28.949643 <4>[ 153.607126] hardirqs last enabled at (0): [<00000000>] 0x0
4584 02:32:28.950783 <4>[ 153.612989] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4585 02:32:28.951297 <4>[ 153.620858] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4586 02:32:28.951765 <4>[ 153.628632] softirqs last disabled at (0): [<00000000>] 0x0
4587 02:32:28.952251 <4>[ 153.634441] ---[ end trace 36f5a679bceebf92 ]---
4588 02:32:28.953257 <6>[ 153.639368] lkdtm: Saturation detected: still saturated
4589 02:32:29.249221 # [ 153.305223] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4590 02:32:29.249901 # [ 153.310348] lkdtm: attempting bad refcount_dec() from saturated
4591 02:32:29.250370 # [ 153.316383] ------------[ cut here ]------------
4592 02:32:29.250821 # [ 153.321519] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4593 02:32:29.251269 # [ 153.330113] refcount_t: saturated; leaking memory.
4594 02:32:29.292551 # [ 153.335087] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4595 02:32:29.293165 # [ 153.374250] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4596 02:32:29.295593 # [ 153.382197] Hardware name: STM32 (Device Tree Support)
4597 02:32:29.296122 # [ 153.387611] Backtrace:
4598 02:32:29.336023 # [ 153.390339] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4599 02:32:29.336623 # [ 153.398195] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4600 02:32:29.337075 # [ 153.404140] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4601 02:32:29.337526 # [ 153.411748] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4602 02:32:29.338017 # [ 153.418998] r9:c1a2719c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a271c4
4603 02:32:29.339010 # [ 153.427040] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4604 02:32:29.378810 # [ 153.434815] r7:c08830d0 r6:00000016 r5:c1a271c4 r4:c5aa4000
4605 02:32:29.379543 # [ 153.440764] [<c13a3b68>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4606 02:32:29.379828 # [ 153.450027] r10:00000017 r9:00000037 r8:c5aa5f60 r7:00000017 r6:c15ec378 r5:c1ad33b8
4607 02:32:29.380056 # [ 153.458145] r4:c5aa4000
4608 02:32:29.380270 # [ 153.460958] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4609 02:32:29.422017 # [ 153.470922] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13b1300>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4610 02:32:29.422769 # [ 153.481409] [<c13b12b4>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4611 02:32:29.423078 # [ 153.490923] r4:c5a1e000
4612 02:32:29.423343 # [ 153.493732] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4613 02:32:29.423593 # [ 153.502038] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4614 02:32:29.423836 # [ 153.510250] r9:c5aa5f60 r8:c3ac7480 r7:00000017 r6:b6e3e000 r5:c5b58140 r4:c0c66d4c
4615 02:32:29.465542 # [ 153.518296] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4616 02:32:29.466350 # [ 153.526422] r9:c5aa4000 r8:c5aa5f60 r7:c290d000 r6:b6e3e000 r5:c07eef30 r4:c5b58140
4617 02:32:29.466664 # [ 153.534465] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4618 02:32:29.466918 # [ 153.541894] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5aa4000 r5:c5b58140
4619 02:32:29.467169 # [ 153.550014] r4:c5b58140
4620 02:32:29.467409 # [ 153.552823] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4621 02:32:29.509004 # [ 153.560252] r9:c5aa4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4622 02:32:29.509743 # [ 153.568298] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4623 02:32:29.510134 # [ 153.576155] Exception stack(0xc5aa5fa8 to 0xc5aa5ff0)
4624 02:32:29.510415 # [ 153.581494] 5fa0: 00000017 00000017 00000001 b6e3e000 00000017 00000001
4625 02:32:29.510688 # [ 153.589975] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e3e000 00020000 0042fe38
4626 02:32:29.510944 # [ 153.598449] 5fe0: 00000004 beca17e8 b6f0433b b6e7d616
4627 02:32:29.512376 # [ 153.603887] irq event stamp: 0
4628 02:32:29.552348 # [ 153.607126] hardirqs last enabled at (0): [<00000000>] 0x0
4629 02:32:29.553034 # [ 153.612989] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4630 02:32:29.553304 # [ 153.620858] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4631 02:32:29.553526 # [ 153.628632] softirqs last disabled at (0): [<00000000>] 0x0
4632 02:32:29.553842 # [ 153.634441] ---[ end trace 36f5a679bceebf92 ]---
4633 02:32:29.554074 # [ 153.639368] lkdtm: Saturation detected: still saturated
4634 02:32:29.555791 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4635 02:32:29.573454 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4636 02:32:29.573867 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4637 02:32:29.872596 <6>[ 154.539921] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4638 02:32:29.873331 <6>[ 154.545666] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4639 02:32:29.873607 <4>[ 154.552879] ------------[ cut here ]------------
4640 02:32:29.873863 <4>[ 154.557664] WARNING: CPU: 1 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4641 02:32:29.874093 <4>[ 154.566291] refcount_t: saturated; leaking memory.
4642 02:32:29.916278 <4>[ 154.571443] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4643 02:32:29.916616 <4>[ 154.610529] CPU: 1 PID: 3050 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4644 02:32:29.919432 <4>[ 154.618469] Hardware name: STM32 (Device Tree Support)
4645 02:32:29.919726 <4>[ 154.623883] Backtrace:
4646 02:32:29.959795 <4>[ 154.626612] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4647 02:32:29.960303 <4>[ 154.634469] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4648 02:32:29.960782 <4>[ 154.640416] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4649 02:32:29.961196 <4>[ 154.648025] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4650 02:32:29.961654 <4>[ 154.655276] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
4651 02:32:30.002690 <4>[ 154.663318] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4652 02:32:30.003597 <4>[ 154.671093] r7:c088309c r6:00000013 r5:c1a271c4 r4:c597e000
4653 02:32:30.004050 <4>[ 154.677042] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4654 02:32:30.004459 <4>[ 154.686305] r10:00000020 r9:00000038 r8:c597ff60 r7:00000020 r6:c15ec378 r5:c1ad33d0
4655 02:32:30.004859 <4>[ 154.694423] r4:c0000000
4656 02:32:30.005324 <4>[ 154.697234] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4657 02:32:30.046507 <4>[ 154.707986] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b1370>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4658 02:32:30.047086 <4>[ 154.720037] r5:c1ad33d0 r4:c597e000
4659 02:32:30.047631 <4>[ 154.723896] [<c13b1324>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4660 02:32:30.048120 <4>[ 154.734195] r4:c5a1e000
4661 02:32:30.048597 <4>[ 154.737004] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4662 02:32:30.049531 <4>[ 154.745310] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4663 02:32:30.089390 <4>[ 154.753521] r9:c597ff60 r8:c3ac7480 r7:00000020 r6:b6e54000 r5:c5b58b40 r4:c0c66d4c
4664 02:32:30.090411 <4>[ 154.761567] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4665 02:32:30.090942 <4>[ 154.769692] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6e54000 r5:c07eef30 r4:c5b58b40
4666 02:32:30.091423 <4>[ 154.777734] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4667 02:32:30.091873 <4>[ 154.785162] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c597e000 r5:c5b58b40
4668 02:32:30.092354 <4>[ 154.793280] r4:c5b58b40
4669 02:32:30.132712 <4>[ 154.796088] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4670 02:32:30.133594 <4>[ 154.803516] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4671 02:32:30.134070 <4>[ 154.811560] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4672 02:32:30.134549 <4>[ 154.819417] Exception stack(0xc597ffa8 to 0xc597fff0)
4673 02:32:30.134953 <4>[ 154.824755] ffa0: 00000020 00000020 00000001 b6e54000 00000020 00000001
4674 02:32:30.136202 <4>[ 154.833235] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e54000 00020000 0043fe38
4675 02:32:30.176193 <4>[ 154.841705] ffe0: 00000004 beb187e8 b6f1a33b b6e93616
4676 02:32:30.177385 <4>[ 154.847124] irq event stamp: 0
4677 02:32:30.177885 <4>[ 154.850385] hardirqs last enabled at (0): [<00000000>] 0x0
4678 02:32:30.178299 <4>[ 154.856232] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4679 02:32:30.178700 <4>[ 154.864142] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4680 02:32:30.179094 <4>[ 154.871943] softirqs last disabled at (0): [<00000000>] 0x0
4681 02:32:30.179485 <4>[ 154.877753] ---[ end trace 36f5a679bceebf93 ]---
4682 02:32:30.194573 <6>[ 154.882528] lkdtm: Saturation detected: still saturated
4683 02:32:30.484105 # [ 154.539921] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4684 02:32:30.484521 # [ 154.545666] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4685 02:32:30.484748 # [ 154.552879] ------------[ cut here ]------------
4686 02:32:30.484974 # [ 154.557664] WARNING: CPU: 1 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4687 02:32:30.485195 # [ 154.566291] refcount_t: saturated; leaking memory.
4688 02:32:30.527178 # [ 154.571443] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4689 02:32:30.527569 # [ 154.610529] CPU: 1 PID: 3050 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4690 02:32:30.529989 # [ 154.618469] Hardware name: STM32 (Device Tree Support)
4691 02:32:30.570284 # [ 154.623883] Backtrace:
4692 02:32:30.570991 # [ 154.626612] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4693 02:32:30.571267 # [ 154.634469] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4694 02:32:30.571493 # [ 154.640416] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4695 02:32:30.571701 # [ 154.648025] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4696 02:32:30.571908 # [ 154.655276] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
4697 02:32:30.613463 # [ 154.663318] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4698 02:32:30.614076 # [ 154.671093] r7:c088309c r6:00000013 r5:c1a271c4 r4:c597e000
4699 02:32:30.614336 # [ 154.677042] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4700 02:32:30.614552 # [ 154.686305] r10:00000020 r9:00000038 r8:c597ff60 r7:00000020 r6:c15ec378 r5:c1ad33d0
4701 02:32:30.614761 # [ 154.694423] r4:c0000000
4702 02:32:30.614965 # [ 154.697234] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4703 02:32:30.657432 # [ 154.707986] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b1370>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4704 02:32:30.657763 # [ 154.720037] r5:c1ad33d0 r4:c597e000
4705 02:32:30.658030 # [ 154.723896] [<c13b1324>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4706 02:32:30.658248 # [ 154.734195] r4:c5a1e000
4707 02:32:30.658457 # [ 154.737004] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4708 02:32:30.660393 # [ 154.745310] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4709 02:32:30.700279 # [ 154.753521] r9:c597ff60 r8:c3ac7480 r7:00000020 r6:b6e54000 r5:c5b58b40 r4:c0c66d4c
4710 02:32:30.700871 # [ 154.761567] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4711 02:32:30.701125 # [ 154.769692] r9:c597e000 r8:c597ff60 r7:c290d000 r6:b6e54000 r5:c07eef30 r4:c5b58b40
4712 02:32:30.701343 # [ 154.777734] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4713 02:32:30.701552 # [ 154.785162] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c597e000 r5:c5b58b40
4714 02:32:30.701758 # [ 154.793280] r4:c5b58b40
4715 02:32:30.743688 # [ 154.796088] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4716 02:32:30.744319 # [ 154.803516] r9:c597e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4717 02:32:30.744587 # [ 154.811560] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4718 02:32:30.744802 # [ 154.819417] Exception stack(0xc597ffa8 to 0xc597fff0)
4719 02:32:30.745011 # [ 154.824755] ffa0: 00000020 00000020 00000001 b6e54000 00000020 00000001
4720 02:32:30.747127 # [ 154.833235] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e54000 00020000 0043fe38
4721 02:32:30.787026 # [ 154.841705] ffe0: 00000004 beb187e8 b6f1a33b b6e93616
4722 02:32:30.787333 # [ 154.847124] irq event stamp: 0
4723 02:32:30.787847 # [ 154.850385] hardirqs last enabled at (0): [<00000000>] 0x0
4724 02:32:30.788098 # [ 154.856232] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4725 02:32:30.788318 # [ 154.864142] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4726 02:32:30.788528 # [ 154.871943] softirqs last disabled at (0): [<00000000>] 0x0
4727 02:32:30.788737 # [ 154.877753] ---[ end trace 36f5a679bceebf93 ]---
4728 02:32:30.790506 # [ 154.882528] lkdtm: Saturation detected: still saturated
4729 02:32:30.813261 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4730 02:32:30.813877 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4731 02:32:30.816609 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4732 02:32:31.138429 <6>[ 155.807066] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4733 02:32:31.138800 <6>[ 155.812977] lkdtm: attempting bad refcount_add_not_zero() from saturated
4734 02:32:31.139025 <4>[ 155.819989] ------------[ cut here ]------------
4735 02:32:31.139236 <4>[ 155.824723] WARNING: CPU: 0 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4736 02:32:31.139452 <4>[ 155.833531] refcount_t: saturated; leaking memory.
4737 02:32:31.181656 <4>[ 155.838585] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4738 02:32:31.182007 <4>[ 155.877656] CPU: 0 PID: 3085 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4739 02:32:31.184794 <4>[ 155.885617] Hardware name: STM32 (Device Tree Support)
4740 02:32:31.224720 <4>[ 155.891035] Backtrace:
4741 02:32:31.225335 <4>[ 155.893763] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4742 02:32:31.225581 <4>[ 155.901620] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4743 02:32:31.225793 <4>[ 155.907567] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4744 02:32:31.226035 <4>[ 155.915175] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4745 02:32:31.226246 <4>[ 155.922428] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
4746 02:32:31.268062 <4>[ 155.930472] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4747 02:32:31.268665 <4>[ 155.938248] r7:c088309c r6:00000013 r5:c1a271c4 r4:c4ffa000
4748 02:32:31.268909 <4>[ 155.944200] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4749 02:32:31.269117 <4>[ 155.953466] r10:00000020 r9:00000039 r8:c4ffbf60 r7:00000020 r6:c15ec378 r5:c1ad33f0
4750 02:32:31.269322 <4>[ 155.961585] r4:c0000000
4751 02:32:31.271329 <4>[ 155.964397] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4752 02:32:31.311712 <4>[ 155.975151] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b13f4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4753 02:32:31.312031 <4>[ 155.987202] r5:c1ad33f0 r4:c4ffa000
4754 02:32:31.312250 <4>[ 155.991063] [<c13b13a8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4755 02:32:31.312458 <4>[ 156.001364] r4:c4a99000
4756 02:32:31.312661 <4>[ 156.004173] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4757 02:32:31.314612 <4>[ 156.012480] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4758 02:32:31.355117 <4>[ 156.020693] r9:c4ffbf60 r8:c3ac7480 r7:00000020 r6:b6dce000 r5:c5bf8dc0 r4:c0c66d4c
4759 02:32:31.355443 <4>[ 156.028739] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4760 02:32:31.355664 <4>[ 156.036866] r9:c4ffa000 r8:c4ffbf60 r7:c290d000 r6:b6dce000 r5:c07eef30 r4:c5bf8dc0
4761 02:32:31.355878 <4>[ 156.044912] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4762 02:32:31.356082 <4>[ 156.052341] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4ffa000 r5:c5bf8dc0
4763 02:32:31.358109 <4>[ 156.060462] r4:c5bf8dc0
4764 02:32:31.398109 <4>[ 156.063271] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4765 02:32:31.398761 <4>[ 156.070701] r9:c4ffa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4766 02:32:31.399025 <4>[ 156.078747] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4767 02:32:31.399240 <4>[ 156.086605] Exception stack(0xc4ffbfa8 to 0xc4ffbff0)
4768 02:32:31.399448 <4>[ 156.091945] bfa0: 00000020 00000020 00000001 b6dce000 00000020 00000001
4769 02:32:31.401286 <4>[ 156.100427] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dce000 00020000 0049fe38
4770 02:32:31.441535 <4>[ 156.108901] bfe0: 00000004 bebcf7e8 b6e9433b b6e0d616
4771 02:32:31.442229 <4>[ 156.114346] irq event stamp: 0
4772 02:32:31.442479 <4>[ 156.117652] hardirqs last enabled at (0): [<00000000>] 0x0
4773 02:32:31.442699 <4>[ 156.123435] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4774 02:32:31.442907 <4>[ 156.131319] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4775 02:32:31.443113 <4>[ 156.139098] softirqs last disabled at (0): [<00000000>] 0x0
4776 02:32:31.444851 <4>[ 156.144904] ---[ end trace 36f5a679bceebf94 ]---
4777 02:32:31.460644 <6>[ 156.149817] lkdtm: Saturation detected: still saturated
4778 02:32:31.749982 # [ 155.807066] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4779 02:32:31.750361 # [ 155.812977] lkdtm: attempting bad refcount_add_not_zero() from saturated
4780 02:32:31.750576 # [ 155.819989] ------------[ cut here ]------------
4781 02:32:31.750784 # [ 155.824723] WARNING: CPU: 0 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4782 02:32:31.750991 # [ 155.833531] refcount_t: saturated; leaking memory.
4783 02:32:31.793098 # [ 155.838585] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4784 02:32:31.793424 # [ 155.877656] CPU: 0 PID: 3085 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4785 02:32:31.796260 # [ 155.885617] Hardware name: STM32 (Device Tree Support)
4786 02:32:31.835970 # [ 155.891035] Backtrace:
4787 02:32:31.836579 # [ 155.893763] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4788 02:32:31.836857 # [ 155.901620] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4789 02:32:31.837089 # [ 155.907567] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4790 02:32:31.837302 # [ 155.915175] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4791 02:32:31.837511 # [ 155.922428] r9:c1a2719c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a271c4
4792 02:32:31.879544 # [ 155.930472] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4793 02:32:31.880156 # [ 155.938248] r7:c088309c r6:00000013 r5:c1a271c4 r4:c4ffa000
4794 02:32:31.880410 # [ 155.944200] [<c13a3b68>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4795 02:32:31.880626 # [ 155.953466] r10:00000020 r9:00000039 r8:c4ffbf60 r7:00000020 r6:c15ec378 r5:c1ad33f0
4796 02:32:31.880835 # [ 155.961585] r4:c0000000
4797 02:32:31.881040 # [ 155.964397] [<c0882ffc>] (refcount_warn_saturate) from [<c13b0b94>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4798 02:32:31.923191 # [ 155.975151] [<c13b0b30>] (__refcount_add_not_zero.constprop.0) from [<c13b13f4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4799 02:32:31.923489 # [ 155.987202] r5:c1ad33f0 r4:c4ffa000
4800 02:32:31.923710 # [ 155.991063] [<c13b13a8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4801 02:32:31.923923 # [ 156.001364] r4:c4a99000
4802 02:32:31.924131 # [ 156.004173] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4803 02:32:31.926220 # [ 156.012480] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4804 02:32:31.966300 # [ 156.020693] r9:c4ffbf60 r8:c3ac7480 r7:00000020 r6:b6dce000 r5:c5bf8dc0 r4:c0c66d4c
4805 02:32:31.966911 # [ 156.028739] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4806 02:32:31.967163 # [ 156.036866] r9:c4ffa000 r8:c4ffbf60 r7:c290d000 r6:b6dce000 r5:c07eef30 r4:c5bf8dc0
4807 02:32:31.967378 # [ 156.044912] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4808 02:32:31.967592 # [ 156.052341] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4ffa000 r5:c5bf8dc0
4809 02:32:31.967802 # [ 156.060462] r4:c5bf8dc0
4810 02:32:32.009571 # [ 156.063271] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4811 02:32:32.010199 # [ 156.070701] r9:c4ffa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4812 02:32:32.010448 # [ 156.078747] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4813 02:32:32.010660 # [ 156.086605] Exception stack(0xc4ffbfa8 to 0xc4ffbff0)
4814 02:32:32.010865 # [ 156.091945] bfa0: 00000020 00000020 00000001 b6dce000 00000020 00000001
4815 02:32:32.013118 # [ 156.100427] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dce000 00020000 0049fe38
4816 02:32:32.052998 # [ 156.108901] bfe0: 00000004 bebcf7e8 b6e9433b b6e0d616
4817 02:32:32.053346 # [ 156.114346] irq event stamp: 0
4818 02:32:32.053882 # [ 156.117652] hardirqs last enabled at (0): [<00000000>] 0x0
4819 02:32:32.054123 # [ 156.123435] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4820 02:32:32.054330 # [ 156.131319] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4821 02:32:32.054537 # [ 156.139098] softirqs last disabled at (0): [<00000000>] 0x0
4822 02:32:32.054742 # [ 156.144904] ---[ end trace 36f5a679bceebf94 ]---
4823 02:32:32.056446 # [ 156.149817] lkdtm: Saturation detected: still saturated
4824 02:32:32.079358 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4825 02:32:32.079928 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4826 02:32:32.082680 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4827 02:32:32.416558 <6>[ 157.085147] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4828 02:32:32.417135 <6>[ 157.091071] lkdtm: attempting bad refcount_dec_and_test() from saturated
4829 02:32:32.417544 <4>[ 157.098104] ------------[ cut here ]------------
4830 02:32:32.417999 <4>[ 157.102806] WARNING: CPU: 1 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4831 02:32:32.418404 <4>[ 157.111704] refcount_t: underflow; use-after-free.
4832 02:32:32.459854 <4>[ 157.116679] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4833 02:32:32.460337 <4>[ 157.155852] CPU: 1 PID: 3123 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4834 02:32:32.462770 <4>[ 157.163795] Hardware name: STM32 (Device Tree Support)
4835 02:32:32.502801 <4>[ 157.169211] Backtrace:
4836 02:32:32.503649 <4>[ 157.171940] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4837 02:32:32.504075 <4>[ 157.179795] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4838 02:32:32.504475 <4>[ 157.185742] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4839 02:32:32.504873 <4>[ 157.193351] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4840 02:32:32.505269 <4>[ 157.200601] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4841 02:32:32.546080 <4>[ 157.208645] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4842 02:32:32.546913 <4>[ 157.216421] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c59f4000
4843 02:32:32.547331 <4>[ 157.222373] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4844 02:32:32.547732 <4>[ 157.231724] r10:00000020 r9:0000003a r8:c59f5f60 r7:00000020 r6:c15ec378 r5:c1ad3410
4845 02:32:32.548125 <4>[ 157.239844] r4:c59f4000
4846 02:32:32.549323 <4>[ 157.242658] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4847 02:32:32.589834 <4>[ 157.253411] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b1478>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4848 02:32:32.590283 <4>[ 157.265471] [<c13b142c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4849 02:32:32.590682 <4>[ 157.275768] r4:c5b79000
4850 02:32:32.591077 <4>[ 157.278577] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4851 02:32:32.591471 <4>[ 157.286882] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4852 02:32:32.632848 <4>[ 157.295094] r9:c59f5f60 r8:c3ac7480 r7:00000020 r6:b6e87000 r5:c5b583c0 r4:c0c66d4c
4853 02:32:32.633764 <4>[ 157.303140] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4854 02:32:32.634230 <4>[ 157.311266] r9:c59f4000 r8:c59f5f60 r7:c290d000 r6:b6e87000 r5:c07eef30 r4:c5b583c0
4855 02:32:32.634633 <4>[ 157.319309] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4856 02:32:32.635028 <4>[ 157.326736] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c59f4000 r5:c5b583c0
4857 02:32:32.635419 <4>[ 157.334854] r4:c5b583c0
4858 02:32:32.676306 <4>[ 157.337662] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4859 02:32:32.677215 <4>[ 157.345090] r9:c59f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4860 02:32:32.677640 <4>[ 157.353134] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4861 02:32:32.678074 <4>[ 157.360990] Exception stack(0xc59f5fa8 to 0xc59f5ff0)
4862 02:32:32.678474 <4>[ 157.366330] 5fa0: 00000020 00000020 00000001 b6e87000 00000020 00000001
4863 02:32:32.679650 <4>[ 157.374809] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e87000 00020000 0048fe38
4864 02:32:32.729325 <4>[ 157.383282] 5fe0: 00000004 be8257e8 b6f4d33b b6ec6616
4865 02:32:32.729897 <4>[ 157.388708] irq event stamp: 0
4866 02:32:32.730721 <4>[ 157.391957] hardirqs last enabled at (0): [<00000000>] 0x0
4867 02:32:32.731150 <4>[ 157.397904] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4868 02:32:32.731552 <4>[ 157.405587] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4869 02:32:32.731947 <4>[ 157.413512] softirqs last disabled at (0): [<00000000>] 0x0
4870 02:32:32.732340 <4>[ 157.419344] ---[ end trace 36f5a679bceebf95 ]---
4871 02:32:32.732800 <6>[ 157.424110] lkdtm: Saturation detected: still saturated
4872 02:32:33.012679 # [ 157.085147] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4873 02:32:33.013637 # [ 157.091071] lkdtm: attempting bad refcount_dec_and_test() from saturated
4874 02:32:33.014111 # [ 157.098104] ------------[ cut here ]------------
4875 02:32:33.014514 # [ 157.102806] WARNING: CPU: 1 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4876 02:32:33.014912 # [ 157.111704] refcount_t: underflow; use-after-free.
4877 02:32:33.056498 # [ 157.116679] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4878 02:32:33.057088 # [ 157.155852] CPU: 1 PID: 3123 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4879 02:32:33.057536 # [ 157.163795] Hardware name: STM32 (Device Tree Support)
4880 02:32:33.059415 # [ 157.169211] Backtrace:
4881 02:32:33.099786 # [ 157.171940] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4882 02:32:33.100301 # [ 157.179795] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4883 02:32:33.100724 # [ 157.185742] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4884 02:32:33.101135 # [ 157.193351] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4885 02:32:33.101535 # [ 157.200601] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4886 02:32:33.102742 # [ 157.208645] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4887 02:32:33.142545 # [ 157.216421] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c59f4000
4888 02:32:33.143450 # [ 157.222373] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4889 02:32:33.143919 # [ 157.231724] r10:00000020 r9:0000003a r8:c59f5f60 r7:00000020 r6:c15ec378 r5:c1ad3410
4890 02:32:33.144347 # [ 157.239844] r4:c59f4000
4891 02:32:33.144776 # [ 157.242658] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4892 02:32:33.186054 # [ 157.253411] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b1478>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4893 02:32:33.186999 # [ 157.265471] [<c13b142c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4894 02:32:33.187464 # [ 157.275768] r4:c5b79000
4895 02:32:33.187885 # [ 157.278577] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4896 02:32:33.188294 # [ 157.286882] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4897 02:32:33.189367 # [ 157.295094] r9:c59f5f60 r8:c3ac7480 r7:00000020 r6:b6e87000 r5:c5b583c0 r4:c0c66d4c
4898 02:32:33.229876 # [ 157.303140] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4899 02:32:33.230428 # [ 157.311266] r9:c59f4000 r8:c59f5f60 r7:c290d000 r6:b6e87000 r5:c07eef30 r4:c5b583c0
4900 02:32:33.230893 # [ 157.319309] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4901 02:32:33.231337 # [ 157.326736] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c59f4000 r5:c5b583c0
4902 02:32:33.231770 # [ 157.334854] r4:c5b583c0
4903 02:32:33.232708 # [ 157.337662] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4904 02:32:33.272852 # [ 157.345090] r9:c59f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4905 02:32:33.273767 # [ 157.353134] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4906 02:32:33.274241 # [ 157.360990] Exception stack(0xc59f5fa8 to 0xc59f5ff0)
4907 02:32:33.274656 # [ 157.366330] 5fa0: 00000020 00000020 00000001 b6e87000 00000020 00000001
4908 02:32:33.275061 # [ 157.374809] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e87000 00020000 0048fe38
4909 02:32:33.275466 # [ 157.383282] 5fe0: 00000004 be8257e8 b6f4d33b b6ec6616
4910 02:32:33.276258 # [ 157.388708] irq event stamp: 0
4911 02:32:33.316237 # [ 157.391957] hardirqs last enabled at (0): [<00000000>] 0x0
4912 02:32:33.317158 # [ 157.397904] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4913 02:32:33.317627 # [ 157.405587] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4914 02:32:33.318111 # [ 157.413512] softirqs last disabled at (0): [<00000000>] 0x0
4915 02:32:33.318544 # [ 157.419344] ---[ end trace 36f5a679bceebf95 ]---
4916 02:32:33.318958 # [ 157.424110] lkdtm: Saturation detected: still saturated
4917 02:32:33.319757 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4918 02:32:33.337297 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4919 02:32:33.340630 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4920 02:32:33.668650 <6>[ 158.334990] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4921 02:32:33.669634 <6>[ 158.340941] lkdtm: attempting bad refcount_sub_and_test() from saturated
4922 02:32:33.670162 <4>[ 158.347900] ------------[ cut here ]------------
4923 02:32:33.670592 <4>[ 158.352647] WARNING: CPU: 1 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4924 02:32:33.671014 <4>[ 158.361540] refcount_t: underflow; use-after-free.
4925 02:32:33.712334 <4>[ 158.366522] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4926 02:32:33.712872 <4>[ 158.405689] CPU: 1 PID: 3159 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4927 02:32:33.715439 <4>[ 158.413639] Hardware name: STM32 (Device Tree Support)
4928 02:32:33.715901 <4>[ 158.419054] Backtrace:
4929 02:32:33.755708 <4>[ 158.421783] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4930 02:32:33.756194 <4>[ 158.429640] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4931 02:32:33.756598 <4>[ 158.435588] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4932 02:32:33.756992 <4>[ 158.443198] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4933 02:32:33.757381 <4>[ 158.450450] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4934 02:32:33.758640 <4>[ 158.458494] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4935 02:32:33.799058 <4>[ 158.466270] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5c0e000
4936 02:32:33.799540 <4>[ 158.472221] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4937 02:32:33.799939 <4>[ 158.481575] r10:00000020 r9:0000003b r8:c5c0ff60 r7:00000020 r6:c15ec378 r5:c1ad3430
4938 02:32:33.800332 <4>[ 158.489694] r4:c5c0e000
4939 02:32:33.800719 <4>[ 158.492508] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4940 02:32:33.842015 <4>[ 158.503262] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b14fc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4941 02:32:33.842892 <4>[ 158.515325] [<c13b14b0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4942 02:32:33.843317 <4>[ 158.525627] r4:c5a1e000
4943 02:32:33.843745 <4>[ 158.528436] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4944 02:32:33.844141 <4>[ 158.536744] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4945 02:32:33.845395 <4>[ 158.544957] r9:c5c0ff60 r8:c3ac7480 r7:00000020 r6:b6e5a000 r5:c5c473c0 r4:c0c66d4c
4946 02:32:33.885912 <4>[ 158.553004] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4947 02:32:33.886360 <4>[ 158.561129] r9:c5c0e000 r8:c5c0ff60 r7:c290d000 r6:b6e5a000 r5:c07eef30 r4:c5c473c0
4948 02:32:33.886760 <4>[ 158.569174] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4949 02:32:33.887151 <4>[ 158.576602] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5c0e000 r5:c5c473c0
4950 02:32:33.887541 <4>[ 158.584723] r4:c5c473c0
4951 02:32:33.888898 <4>[ 158.587533] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4952 02:32:33.929195 <4>[ 158.594962] r9:c5c0e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4953 02:32:33.929673 <4>[ 158.603006] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4954 02:32:33.930140 <4>[ 158.610864] Exception stack(0xc5c0ffa8 to 0xc5c0fff0)
4955 02:32:33.930558 <4>[ 158.616203] ffa0: 00000020 00000020 00000001 b6e5a000 00000020 00000001
4956 02:32:33.930975 <4>[ 158.624684] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e5a000 00020000 0046fe38
4957 02:32:33.932155 <4>[ 158.633159] ffe0: 00000004 bebca7e8 b6f2033b b6e99616
4958 02:32:33.982274 <4>[ 158.638586] irq event stamp: 0
4959 02:32:33.982976 <4>[ 158.641835] hardirqs last enabled at (0): [<00000000>] 0x0
4960 02:32:33.983249 <4>[ 158.647785] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4961 02:32:33.983471 <4>[ 158.655473] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4962 02:32:33.983679 <4>[ 158.663390] softirqs last disabled at (0): [<00000000>] 0x0
4963 02:32:33.983883 <4>[ 158.669211] ---[ end trace 36f5a679bceebf96 ]---
4964 02:32:33.985703 <6>[ 158.674006] lkdtm: Saturation detected: still saturated
4965 02:32:34.268727 # [ 158.334990] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4966 02:32:34.269111 # [ 158.340941] lkdtm: attempting bad refcount_sub_and_test() from saturated
4967 02:32:34.269339 # [ 158.347900] ------------[ cut here ]------------
4968 02:32:34.269565 # [ 158.352647] WARNING: CPU: 1 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4969 02:32:34.269778 # [ 158.361540] refcount_t: underflow; use-after-free.
4970 02:32:34.312076 # [ 158.366522] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac sha256_generic etnaviv sha256_arm stm_drm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc libaes
4971 02:32:34.312438 # [ 158.405689] CPU: 1 PID: 3159 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4972 02:32:34.315023 # [ 158.413639] Hardware name: STM32 (Device Tree Support)
4973 02:32:34.355161 # [ 158.419054] Backtrace:
4974 02:32:34.355985 # [ 158.421783] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
4975 02:32:34.356251 # [ 158.429640] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4976 02:32:34.356465 # [ 158.435588] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
4977 02:32:34.356671 # [ 158.443198] [<c13a9db0>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4978 02:32:34.356875 # [ 158.450450] r9:c1a27200 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a271c4
4979 02:32:34.398457 # [ 158.458494] [<c03578c4>] (__warn) from [<c13a3c14>] (warn_slowpath_fmt+0xb0/0xcc)
4980 02:32:34.399113 # [ 158.466270] r7:c0883138 r6:0000001c r5:c1a271c4 r4:c5c0e000
4981 02:32:34.399383 # [ 158.472221] [<c13a3b68>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4982 02:32:34.399599 # [ 158.481575] r10:00000020 r9:0000003b r8:c5c0ff60 r7:00000020 r6:c15ec378 r5:c1ad3430
4983 02:32:34.399803 # [ 158.489694] r4:c5c0e000
4984 02:32:34.400017 # [ 158.492508] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4985 02:32:34.442186 # [ 158.503262] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13b14fc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4986 02:32:34.442680 # [ 158.515325] [<c13b14b0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4987 02:32:34.443035 # [ 158.525627] r4:c5a1e000
4988 02:32:34.443372 # [ 158.528436] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4989 02:32:34.443613 # [ 158.536744] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4990 02:32:34.485310 # [ 158.544957] r9:c5c0ff60 r8:c3ac7480 r7:00000020 r6:b6e5a000 r5:c5c473c0 r4:c0c66d4c
4991 02:32:34.486036 # [ 158.553004] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4992 02:32:34.486308 # [ 158.561129] r9:c5c0e000 r8:c5c0ff60 r7:c290d000 r6:b6e5a000 r5:c07eef30 r4:c5c473c0
4993 02:32:34.486525 # [ 158.569174] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4994 02:32:34.486733 # [ 158.576602] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c5c0e000 r5:c5c473c0
4995 02:32:34.486939 # [ 158.584723] r4:c5c473c0
4996 02:32:34.488622 # [ 158.587533] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4997 02:32:34.528833 # [ 158.594962] r9:c5c0e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4998 02:32:34.529172 # [ 158.603006] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4999 02:32:34.529390 # [ 158.610864] Exception stack(0xc5c0ffa8 to 0xc5c0fff0)
5000 02:32:34.529610 # [ 158.616203] ffa0: 00000020 00000020 00000001 b6e5a000 00000020 00000001
5001 02:32:34.529849 # [ 158.624684] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e5a000 00020000 0046fe38
5002 02:32:34.531867 # [ 158.633159] ffe0: 00000004 bebca7e8 b6f2033b b6e99616
5003 02:32:34.571935 # [ 158.638586] irq event stamp: 0
5004 02:32:34.572549 # [ 158.641835] hardirqs last enabled at (0): [<00000000>] 0x0
5005 02:32:34.572808 # [ 158.647785] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5006 02:32:34.573022 # [ 158.655473] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5007 02:32:34.573229 # [ 158.663390] softirqs last disabled at (0): [<00000000>] 0x0
5008 02:32:34.573433 # [ 158.669211] ---[ end trace 36f5a679bceebf96 ]---
5009 02:32:34.573649 # [ 158.674006] lkdtm: Saturation detected: still saturated
5010 02:32:34.598297 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5011 02:32:34.601597 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5012 02:32:34.601884 # selftests: lkdtm: REFCOUNT_TIMING.sh
5013 02:32:34.697469 # Skipping REFCOUNT_TIMING: timing only
5014 02:32:34.713220 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5015 02:32:34.745397 # selftests: lkdtm: ATOMIC_TIMING.sh
5016 02:32:35.033485 # Skipping ATOMIC_TIMING: timing only
5017 02:32:35.049468 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5018 02:32:35.081321 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5019 02:32:35.551789 <6>[ 160.232045] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5020 02:32:35.552386 <6>[ 160.236947] lkdtm: attempting good copy_to_user of correct size
5021 02:32:35.554596 <6>[ 160.243419] lkdtm: attempting bad copy_to_user of too large size
5022 02:32:35.776602 # [ 160.232045] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5023 02:32:35.777125 # [ 160.236947] lkdtm: attempting good copy_to_user of correct size
5024 02:32:35.779586 # [ 160.243419] lkdtm: attempting bad copy_to_user of too large size
5025 02:32:35.795361 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5026 02:32:35.859261 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5027 02:32:35.891421 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5028 02:32:36.355235 <6>[ 161.035243] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5029 02:32:36.355902 <6>[ 161.040492] lkdtm: attempting good copy_from_user of correct size
5030 02:32:36.357651 <6>[ 161.046694] lkdtm: attempting bad copy_from_user of too large size
5031 02:32:36.582910 # [ 161.035243] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5032 02:32:36.583497 # [ 161.040492] lkdtm: attempting good copy_from_user of correct size
5033 02:32:36.585555 # [ 161.046694] lkdtm: attempting bad copy_from_user of too large size
5034 02:32:36.601415 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5035 02:32:36.649392 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5036 02:32:36.665468 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5037 02:32:37.147756 <6>[ 161.828086] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5038 02:32:37.148384 <6>[ 161.833442] lkdtm: attempting good copy_to_user inside whitelist
5039 02:32:37.150611 <6>[ 161.839978] lkdtm: attempting bad copy_to_user outside whitelist
5040 02:32:37.372863 # [ 161.828086] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5041 02:32:37.373483 # [ 161.833442] lkdtm: attempting good copy_to_user inside whitelist
5042 02:32:37.375625 # [ 161.839978] lkdtm: attempting bad copy_to_user outside whitelist
5043 02:32:37.407433 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5044 02:32:37.439483 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5045 02:32:37.471384 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5046 02:32:37.947971 <6>[ 162.625079] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5047 02:32:37.948900 <6>[ 162.630733] lkdtm: attempting good copy_from_user inside whitelist
5048 02:32:37.951558 <6>[ 162.637053] lkdtm: attempting bad copy_from_user outside whitelist
5049 02:32:38.172446 # [ 162.625079] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5050 02:32:38.172769 # [ 162.630733] lkdtm: attempting good copy_from_user inside whitelist
5051 02:32:38.175416 # [ 162.637053] lkdtm: attempting bad copy_from_user outside whitelist
5052 02:32:38.207402 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5053 02:32:38.239507 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5054 02:32:38.271406 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5055 02:32:38.765773 <6>[ 163.434611] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5056 02:32:38.766451 <6>[ 163.439769] lkdtm: good_stack: c5b39e0c-c5b39e2c
5057 02:32:38.766935 <6>[ 163.444545] lkdtm: bad_stack : c5b39d84-c5b39da4
5058 02:32:38.767416 <6>[ 163.449604] lkdtm: attempting good copy_to_user of local stack
5059 02:32:38.768676 <6>[ 163.455616] lkdtm: attempting bad copy_to_user of distant stack
5060 02:32:38.995125 # [ 163.434611] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5061 02:32:38.996418 # [ 163.439769] lkdtm: good_stack: c5b39e0c-c5b39e2c
5062 02:32:38.996930 # [ 163.444545] lkdtm: bad_stack : c5b39d84-c5b39da4
5063 02:32:38.997430 # [ 163.449604] lkdtm: attempting good copy_to_user of local stack
5064 02:32:38.998373 # [ 163.455616] lkdtm: attempting bad copy_to_user of distant stack
5065 02:32:39.013392 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5066 02:32:39.060783 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5067 02:32:39.107512 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5068 02:32:39.585929 <6>[ 164.254777] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5069 02:32:39.586562 <6>[ 164.260170] lkdtm: good_stack: c59a1e0c-c59a1e2c
5070 02:32:39.587036 <6>[ 164.264890] lkdtm: bad_stack : c59a1d84-c59a1da4
5071 02:32:39.587494 <6>[ 164.270032] lkdtm: attempting good copy_from_user of local stack
5072 02:32:39.588695 <6>[ 164.276112] lkdtm: attempting bad copy_from_user of distant stack
5073 02:32:39.820690 # [ 164.254777] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5074 02:32:39.821258 # [ 164.260170] lkdtm: good_stack: c59a1e0c-c59a1e2c
5075 02:32:39.821729 # [ 164.264890] lkdtm: bad_stack : c59a1d84-c59a1da4
5076 02:32:39.822241 # [ 164.270032] lkdtm: attempting good copy_from_user of local stack
5077 02:32:39.823569 # [ 164.276112] lkdtm: attempting bad copy_from_user of distant stack
5078 02:32:39.839550 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5079 02:32:39.884353 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5080 02:32:39.900512 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5081 02:32:40.398205 <6>[ 165.068684] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5082 02:32:40.399406 <6>[ 165.073563] lkdtm: good_stack: c4edde0c-c4edde2c
5083 02:32:40.399899 <6>[ 165.078690] lkdtm: bad_stack : c4eddffc-c4ede01c
5084 02:32:40.400357 <6>[ 165.083367] lkdtm: attempting good copy_to_user of local stack
5085 02:32:40.401423 <6>[ 165.089662] lkdtm: attempting bad copy_to_user of distant stack
5086 02:32:40.633719 # [ 165.068684] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5087 02:32:40.634378 # [ 165.073563] lkdtm: good_stack: c4edde0c-c4edde2c
5088 02:32:40.634848 # [ 165.078690] lkdtm: bad_stack : c4eddffc-c4ede01c
5089 02:32:40.635302 # [ 165.083367] lkdtm: attempting good copy_to_user of local stack
5090 02:32:40.635751 # [ 165.089662] lkdtm: attempting bad copy_to_user of distant stack
5091 02:32:40.652553 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5092 02:32:40.692315 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5093 02:32:40.708584 # selftests: lkdtm: USERCOPY_KERNEL.sh
5094 02:32:41.206554 <6>[ 165.881496] lkdtm: Performing direct entry USERCOPY_KERNEL
5095 02:32:41.207137 <6>[ 165.885870] lkdtm: attempting good copy_to_user from kernel rodata: c15ec624
5096 02:32:41.207582 <6>[ 165.893481] lkdtm: attempting bad copy_to_user from kernel text: c0543230
5097 02:32:41.209316 <3>[ 165.900413] lkdtm: FAIL: survived bad copy_to_user()
5098 02:32:41.437450 # [ 165.881496] lkdtm: Performing direct entry USERCOPY_KERNEL
5099 02:32:41.438073 # [ 165.885870] lkdtm: attempting good copy_to_user from kernel rodata: c15ec624
5100 02:32:41.438513 # [ 165.893481] lkdtm: attempting bad copy_to_user from kernel text: c0543230
5101 02:32:41.440436 # [ 165.900413] lkdtm: FAIL: survived bad copy_to_user()
5102 02:32:41.456258 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5103 02:32:41.487465 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5104 02:32:41.520253 # selftests: lkdtm: STACKLEAK_ERASING.sh
5105 02:32:42.049985 <6>[ 166.718529] lkdtm: Performing direct entry STACKLEAK_ERASING
5106 02:32:42.050603 <6>[ 166.723052] lkdtm: checking unused part of the thread stack (7732 bytes)...
5107 02:32:42.051044 <3>[ 166.730584] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5108 02:32:42.051472 <3>[ 166.737558] lkdtm: FAIL: the thread stack is NOT properly erased
5109 02:32:42.051891 <4>[ 166.743778] CPU: 0 PID: 3535 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5110 02:32:42.053075 <4>[ 166.751799] Hardware name: STM32 (Device Tree Support)
5111 02:32:42.053533 <4>[ 166.757218] Backtrace:
5112 02:32:42.093351 <4>[ 166.759950] [<c13a269c>] (dump_backtrace) from [<c13a2a6c>] (show_stack+0x20/0x24)
5113 02:32:42.093888 <4>[ 166.767804] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1cf58
5114 02:32:42.094322 <4>[ 166.773753] [<c13a2a4c>] (show_stack) from [<c13a9e90>] (dump_stack+0xe0/0x100)
5115 02:32:42.094733 <4>[ 166.781361] [<c13a9db0>] (dump_stack) from [<c13b17e0>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5116 02:32:42.095138 <4>[ 166.790186] r9:00000046 r8:c5c5bf60 r7:c5c5be34 r6:c5c5a000 r5:0000078d r4:0000078d
5117 02:32:42.136269 <4>[ 166.798236] [<c13b169c>] (lkdtm_STACKLEAK_ERASING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
5118 02:32:42.137461 <4>[ 166.807319] r8:c5c5bf60 r7:00000012 r6:c15ec378 r5:c1ad3538 r4:c5ec2000
5119 02:32:42.138009 <4>[ 166.814317] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
5120 02:32:42.138486 <4>[ 166.822624] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
5121 02:32:42.138949 <4>[ 166.830836] r9:c5c5bf60 r8:c3ac7480 r7:00000012 r6:b6dc9000 r5:c4a63280 r4:c0c66d4c
5122 02:32:42.139730 <4>[ 166.838884] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
5123 02:32:42.180167 <4>[ 166.847009] r9:c5c5a000 r8:c5c5bf60 r7:c290d000 r6:b6dc9000 r5:c07eef30 r4:c4a63280
5124 02:32:42.180718 <4>[ 166.855053] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
5125 02:32:42.181192 <4>[ 166.862482] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5c5a000 r5:c4a63280
5126 02:32:42.181648 <4>[ 166.870601] r4:c4a63280
5127 02:32:42.182158 <4>[ 166.873409] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
5128 02:32:42.183260 <4>[ 166.880837] r9:c5c5a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5129 02:32:42.227857 <4>[ 166.888883] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5130 02:32:42.228415 <4>[ 166.896738] Exception stack(0xc5c5bfa8 to 0xc5c5bff0)
5131 02:32:42.228888 <4>[ 166.902077] bfa0: 00000012 00000012 00000001 b6dc9000 00000012 00000001
5132 02:32:42.229346 <4>[ 166.910557] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc9000 00020000 004ffe38
5133 02:32:42.230677 <4>[ 166.919029] bfe0: 00000004 beaf67e8 b6e8f33b b6e08616
5134 02:35:46.577304 #
5135 02:35:46.615613 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # TIMEOUT 45 seconds
5136 02:35:46.678178 <28>[ 351.325524] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT
5137 02:35:46.678719 <28>[ 351.336895] systemd[1]: systemd-journald.service: Failed with result 'watchdog'.
5138 02:35:46.679169 <30>[ 351.347904] systemd[1]: systemd-journald.service: Consumed 5.535s CPU time.
5139 02:35:46.679608 <28>[ 351.365227] systemd[1]: systemd-logind.service: Main process exited, code=killed, status=6/ABRT
5140 02:35:46.681046 <28>[ 351.375679] systemd[1]: systemd-logind.service: Failed with result 'watchdog'.
5141 02:35:46.716252 <30>[ 351.387474] systemd[1]: systemd-logind.service: Consumed 1.366s CPU time.
5142 02:35:46.717184 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5143 02:35:46.719569 <30>[ 351.404587] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
5144 02:35:46.776654 <30>[ 351.435381] systemd[1]: systemd-logind.service: Scheduled restart job, restart counter is at 1.
5145 02:35:46.777180 <30>[ 351.448447] systemd[1]: Stopped systemd-journald.service - Journal Service.
5146 02:35:46.777637 <30>[ 351.455018] systemd[1]: systemd-journald.service: Consumed 5.535s CPU time.
5147 02:35:46.779626 <30>[ 351.463966] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
5148 02:35:46.831524 <30>[ 351.505574] systemd[1]: Starting systemd-journald.service - Journal Service...
5149 02:35:46.832033 <30>[ 351.513183] systemd[1]: Stopped systemd-logind.service - User Login Management.
5150 02:35:46.834379 <30>[ 351.520522] systemd[1]: systemd-logind.service: Consumed 1.366s CPU time.
5151 02:35:46.855584 <30>[ 351.541903] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
5152 02:35:47.015539 <30>[ 351.702913] systemd[1]: modprobe@drm.service: Deactivated successfully.
5153 02:35:47.036466 <30>[ 351.722033] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
5154 02:35:47.186507 <30>[ 351.874371] systemd[1]: Starting systemd-logind.service - User Login Management...
5155 02:35:47.315514 <44>[ 351.997907] systemd-journald[3554]: File /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal corrupted or uncleanly shut down, renaming and replacing.
5156 02:35:47.848609 <6>[ 352.522963] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5157 02:35:47.849246 <6>[ 352.527602] lkdtm: Calling matched prototype ...
5158 02:35:47.849716 <6>[ 352.532383] lkdtm: Calling mismatched prototype ...
5159 02:35:47.851540 <6>[ 352.537733] lkdtm: Fail: survived mismatched prototype function call!
5160 02:35:48.315552 <30>[ 353.003367] systemd[1]: Started systemd-journald.service - Journal Service.
5161 02:35:48.419261 # [ 352.522963] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5162 02:35:48.420269 # [ 352.527602] lkdtm: Calling matched prototype ...
5163 02:35:48.420743 # [ 352.532383] lkdtm: Calling mismatched prototype ...
5164 02:35:48.421200 # [ 352.537733] lkdtm: Fail: survived mismatched prototype function call!
5165 02:35:48.422455 # [ 353.003367] systemd[1]: Started systemd-journald.service - Journal Service.
5166 02:35:48.454466 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5167 02:35:48.486571 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5168 02:35:50.614597 lkdtm_PANIC_sh skip
5169 02:35:50.654539 lkdtm_BUG_sh pass
5170 02:35:50.655060 lkdtm_WARNING_sh pass
5171 02:35:50.655478 lkdtm_WARNING_MESSAGE_sh pass
5172 02:35:50.656314 lkdtm_EXCEPTION_sh fail
5173 02:35:50.656764 lkdtm_LOOP_sh skip
5174 02:35:50.657177 lkdtm_EXHAUST_STACK_sh skip
5175 02:35:50.657575 lkdtm_CORRUPT_STACK_sh skip
5176 02:35:50.658028 lkdtm_CORRUPT_STACK_STRONG_sh skip
5177 02:35:50.658435 lkdtm_CORRUPT_LIST_ADD_sh fail
5178 02:35:50.658829 lkdtm_CORRUPT_LIST_DEL_sh fail
5179 02:35:50.659219 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5180 02:35:50.659607 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5181 02:35:50.659994 lkdtm_UNSET_SMEP_sh skip
5182 02:35:50.660375 lkdtm_DOUBLE_FAULT_sh skip
5183 02:35:50.660757 lkdtm_CORRUPT_PAC_sh skip
5184 02:35:50.661220 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5185 02:35:50.697954 lkdtm_OVERWRITE_ALLOCATION_sh skip
5186 02:35:50.698442 lkdtm_WRITE_AFTER_FREE_sh skip
5187 02:35:50.699246 lkdtm_READ_AFTER_FREE_sh fail
5188 02:35:50.699666 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5189 02:35:50.700060 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5190 02:35:50.700452 lkdtm_SLAB_FREE_DOUBLE_sh fail
5191 02:35:50.700842 lkdtm_SLAB_FREE_CROSS_sh fail
5192 02:35:50.701230 lkdtm_SLAB_FREE_PAGE_sh fail
5193 02:35:50.701610 lkdtm_SOFTLOCKUP_sh skip
5194 02:35:50.702031 lkdtm_HARDLOCKUP_sh skip
5195 02:35:50.702422 lkdtm_SPINLOCKUP_sh skip
5196 02:35:50.702804 lkdtm_HUNG_TASK_sh skip
5197 02:35:50.703182 lkdtm_EXEC_DATA_sh fail
5198 02:35:50.703563 lkdtm_EXEC_STACK_sh fail
5199 02:35:50.703941 lkdtm_EXEC_KMALLOC_sh fail
5200 02:35:50.704396 lkdtm_EXEC_VMALLOC_sh fail
5201 02:35:50.704791 lkdtm_EXEC_RODATA_sh fail
5202 02:35:50.741364 lkdtm_EXEC_USERSPACE_sh fail
5203 02:35:50.741923 lkdtm_EXEC_NULL_sh fail
5204 02:35:50.742744 lkdtm_ACCESS_USERSPACE_sh fail
5205 02:35:50.743164 lkdtm_ACCESS_NULL_sh fail
5206 02:35:50.743559 lkdtm_WRITE_RO_sh fail
5207 02:35:50.743950 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5208 02:35:50.744337 lkdtm_WRITE_KERN_sh fail
5209 02:35:50.744720 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5210 02:35:50.745103 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5211 02:35:50.745477 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5212 02:35:50.745892 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5213 02:35:50.746286 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5214 02:35:50.746667 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5215 02:35:50.747125 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5216 02:35:50.784710 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5217 02:35:50.785194 lkdtm_REFCOUNT_INC_ZERO_sh fail
5218 02:35:50.786025 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5219 02:35:50.786450 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5220 02:35:50.786841 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5221 02:35:50.787229 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5222 02:35:50.787610 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5223 02:35:50.787993 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5224 02:35:50.788374 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5225 02:35:50.788752 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5226 02:35:50.789132 lkdtm_REFCOUNT_TIMING_sh skip
5227 02:35:50.789510 lkdtm_ATOMIC_TIMING_sh skip
5228 02:35:50.789993 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5229 02:35:50.827151 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5230 02:35:50.827731 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5231 02:35:50.828544 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5232 02:35:50.828962 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5233 02:35:50.829353 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5234 02:35:50.829741 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5235 02:35:50.830180 lkdtm_USERCOPY_KERNEL_sh fail
5236 02:35:50.830576 lkdtm_STACKLEAK_ERASING_sh fail
5237 02:35:50.830961 lkdtm_CFI_FORWARD_PROTO_sh fail
5238 02:35:50.831415 + ../../utils/send-to-lava.sh ./output/result.txt
5239 02:35:50.974292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5240 02:35:50.976353 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5242 02:35:51.118224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5243 02:35:51.118871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5245 02:35:51.262283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5246 02:35:51.262947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5248 02:35:51.406415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5249 02:35:51.407027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5251 02:35:51.550281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5252 02:35:51.551006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5254 02:35:51.694223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5255 02:35:51.695072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5257 02:35:51.838232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5258 02:35:51.839060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5260 02:35:51.980379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5261 02:35:51.981193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5263 02:35:52.121251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5264 02:35:52.122104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5266 02:35:52.265366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5267 02:35:52.266169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5269 02:35:52.430405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5270 02:35:52.431092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5272 02:35:52.582296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5273 02:35:52.583025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5275 02:35:52.724422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5276 02:35:52.725096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5278 02:35:52.884508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5279 02:35:52.885207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5281 02:35:53.027432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5282 02:35:53.028287 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5284 02:35:53.170246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5285 02:35:53.171070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5287 02:35:53.311498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5288 02:35:53.312294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5290 02:35:53.455416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5291 02:35:53.456223 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5293 02:35:53.598394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5294 02:35:53.599212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5296 02:35:53.740424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5297 02:35:53.741253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5299 02:35:53.881233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5300 02:35:53.882130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5302 02:35:54.021492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5303 02:35:54.022563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5305 02:35:54.163522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5306 02:35:54.164427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5308 02:35:54.306371 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5309 02:35:54.307198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5311 02:35:54.448473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5312 02:35:54.449367 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5314 02:35:54.591389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5315 02:35:54.592274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5317 02:35:54.731409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5318 02:35:54.732223 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5320 02:35:54.871528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5321 02:35:54.872355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5323 02:35:55.012509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5324 02:35:55.013463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5326 02:35:55.154384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5327 02:35:55.155244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5329 02:35:55.297234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5330 02:35:55.298036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5332 02:35:55.440412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5333 02:35:55.441293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5335 02:35:55.582295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5336 02:35:55.583173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5338 02:35:55.722376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5339 02:35:55.723193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5341 02:35:55.861230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5342 02:35:55.861906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5344 02:35:56.000329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5345 02:35:56.001131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5347 02:35:56.141193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5348 02:35:56.142148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5350 02:35:56.285152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5351 02:35:56.286041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5353 02:35:56.429129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5354 02:35:56.429958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5356 02:35:56.572316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5357 02:35:56.573152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5359 02:35:56.714238 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5360 02:35:56.715009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5362 02:35:56.858131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5363 02:35:56.858979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5365 02:35:57.002075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5366 02:35:57.002829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5368 02:35:57.146145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5369 02:35:57.147016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5371 02:35:57.290113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5372 02:35:57.290938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5374 02:35:57.434142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5375 02:35:57.434966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5377 02:35:57.578150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5378 02:35:57.579023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5380 02:35:57.720414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5381 02:35:57.721221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5383 02:35:57.862201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5384 02:35:57.863004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5386 02:35:58.001132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5387 02:35:58.001917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5389 02:35:58.142230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5390 02:35:58.143063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5392 02:35:58.283287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5393 02:35:58.284067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5395 02:35:58.425218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5396 02:35:58.426043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5398 02:35:58.566315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5399 02:35:58.567182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5401 02:35:58.710155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5402 02:35:58.710942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5404 02:35:58.853947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5405 02:35:58.854728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5407 02:35:58.998142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5408 02:35:58.998919 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5410 02:35:59.142154 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5411 02:35:59.143019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5413 02:35:59.291182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5414 02:35:59.291998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5416 02:35:59.435333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5417 02:35:59.436205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5419 02:35:59.579255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5420 02:35:59.580148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5422 02:35:59.723072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5423 02:35:59.723973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5425 02:35:59.867266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5426 02:35:59.868170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5428 02:36:00.011241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5429 02:36:00.012132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5431 02:36:00.160353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5432 02:36:00.161275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5434 02:36:00.303402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5435 02:36:00.304314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5437 02:36:00.447299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5438 02:36:00.448179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5440 02:36:00.591199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5441 02:36:00.592098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5443 02:36:00.735170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5444 02:36:00.736056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5446 02:36:00.878189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5447 02:36:00.879053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5449 02:36:01.023503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5450 02:36:01.024146 + set +x
5451 02:36:01.024875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5453 02:36:01.026566 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 951056_1.6.2.4.5>
5454 02:36:01.027106 <LAVA_TEST_RUNNER EXIT>
5455 02:36:01.028044 Received signal: <ENDRUN> 1_kselftest-lkdtm 951056_1.6.2.4.5
5456 02:36:01.028583 Ending use of test pattern.
5457 02:36:01.029032 Ending test lava.1_kselftest-lkdtm (951056_1.6.2.4.5), duration 276.35
5459 02:36:01.030731 ok: lava_test_shell seems to have completed
5460 02:36:01.035012 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
5461 02:36:01.035846 end: 3.1 lava-test-shell (duration 00:04:39) [common]
5462 02:36:01.036450 end: 3 lava-test-retry (duration 00:04:39) [common]
5463 02:36:01.037054 start: 4 finalize (timeout 00:02:17) [common]
5464 02:36:01.037648 start: 4.1 power-off (timeout 00:00:30) [common]
5465 02:36:01.038641 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5466 02:36:02.179990 >> OK - accepted request
5467 02:36:02.182780 Returned 0 in 1 seconds
5468 02:36:02.283868 end: 4.1 power-off (duration 00:00:01) [common]
5470 02:36:02.285622 start: 4.2 read-feedback (timeout 00:02:16) [common]
5471 02:36:02.286893 Listened to connection for namespace 'common' for up to 1s
5472 02:36:02.287753 Listened to connection for namespace 'common' for up to 1s
5473 02:36:03.287528 Finalising connection for namespace 'common'
5474 02:36:03.288267 Disconnecting from shell: Finalise
5475 02:36:03.288783 / #
5476 02:36:03.389877 end: 4.2 read-feedback (duration 00:00:01) [common]
5477 02:36:03.390676 end: 4 finalize (duration 00:00:02) [common]
5478 02:36:03.391367 Cleaning after the job
5479 02:36:03.392105 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/ramdisk
5480 02:36:03.394860 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/kernel
5481 02:36:03.402839 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/dtb
5482 02:36:03.404260 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/nfsrootfs
5483 02:36:03.436832 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951056/tftp-deploy-wgthba4q/modules
5484 02:36:03.444167 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/951056
5485 02:36:06.589558 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/951056
5486 02:36:06.590273 Job finished correctly