Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1070
- Errors: 0
- Kernel Errors: 592
- Boot result: PASS
1 20:45:46.287750 lava-dispatcher, installed at version: 2024.01
2 20:45:46.288013 start: 0 validate
3 20:45:46.288177 Start time: 2024-05-07 20:45:46.288167+00:00 (UTC)
4 20:45:46.288365 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 20:45:46.591553 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 20:45:46.728624 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 20:45:46.865649 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 20:45:47.002195 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 20:45:47.142199 validate duration: 0.85
11 20:45:47.142747 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 20:45:47.142956 start: 1.1 download-retry (timeout 00:10:00) [common]
13 20:45:47.143153 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 20:45:47.143499 Not decompressing ramdisk as can be used compressed.
15 20:45:47.143732 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 20:45:47.143883 saving as /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/ramdisk/initrd.cpio.gz
17 20:45:47.144037 total size: 4775763 (4 MB)
18 20:45:47.418056 progress 0 % (0 MB)
19 20:45:47.819474 progress 5 % (0 MB)
20 20:45:47.954298 progress 10 % (0 MB)
21 20:45:47.959106 progress 15 % (0 MB)
22 20:45:48.089018 progress 20 % (0 MB)
23 20:45:48.093924 progress 25 % (1 MB)
24 20:45:48.099776 progress 30 % (1 MB)
25 20:45:48.106305 progress 35 % (1 MB)
26 20:45:48.223872 progress 40 % (1 MB)
27 20:45:48.227781 progress 45 % (2 MB)
28 20:45:48.232177 progress 50 % (2 MB)
29 20:45:48.236698 progress 55 % (2 MB)
30 20:45:48.240399 progress 60 % (2 MB)
31 20:45:48.244545 progress 65 % (2 MB)
32 20:45:48.249166 progress 70 % (3 MB)
33 20:45:48.252723 progress 75 % (3 MB)
34 20:45:48.359888 progress 80 % (3 MB)
35 20:45:48.364337 progress 85 % (3 MB)
36 20:45:48.368883 progress 90 % (4 MB)
37 20:45:48.372668 progress 95 % (4 MB)
38 20:45:48.376786 progress 100 % (4 MB)
39 20:45:48.377035 4 MB downloaded in 1.23 s (3.69 MB/s)
40 20:45:48.377238 end: 1.1.1 http-download (duration 00:00:01) [common]
42 20:45:48.377544 end: 1.1 download-retry (duration 00:00:01) [common]
43 20:45:48.377644 start: 1.2 download-retry (timeout 00:09:59) [common]
44 20:45:48.377739 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 20:45:48.377941 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 20:45:48.378023 saving as /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/kernel/zImage
47 20:45:48.378097 total size: 12440064 (11 MB)
48 20:45:48.378171 No compression specified
49 20:45:48.517440 progress 0 % (0 MB)
50 20:45:48.528954 progress 5 % (0 MB)
51 20:45:48.676683 progress 10 % (1 MB)
52 20:45:48.684818 progress 15 % (1 MB)
53 20:45:48.690969 progress 20 % (2 MB)
54 20:45:48.694235 progress 25 % (2 MB)
55 20:45:48.697498 progress 30 % (3 MB)
56 20:45:48.828286 progress 35 % (4 MB)
57 20:45:48.975723 progress 40 % (4 MB)
58 20:45:49.008083 progress 45 % (5 MB)
59 20:45:49.013705 progress 50 % (5 MB)
60 20:45:49.094014 progress 55 % (6 MB)
61 20:45:49.103076 progress 60 % (7 MB)
62 20:45:49.106360 progress 65 % (7 MB)
63 20:45:49.160415 progress 70 % (8 MB)
64 20:45:49.366191 progress 75 % (8 MB)
65 20:45:49.369540 progress 80 % (9 MB)
66 20:45:49.384981 progress 85 % (10 MB)
67 20:45:49.420069 progress 90 % (10 MB)
68 20:45:49.423342 progress 95 % (11 MB)
69 20:45:49.635172 progress 100 % (11 MB)
70 20:45:49.635476 11 MB downloaded in 1.26 s (9.44 MB/s)
71 20:45:49.635672 end: 1.2.1 http-download (duration 00:00:01) [common]
73 20:45:49.635964 end: 1.2 download-retry (duration 00:00:01) [common]
74 20:45:49.636066 start: 1.3 download-retry (timeout 00:09:58) [common]
75 20:45:49.636162 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 20:45:49.636362 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 20:45:49.636443 saving as /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb
78 20:45:49.636516 total size: 57690 (0 MB)
79 20:45:49.636589 No compression specified
80 20:45:49.775175 progress 56 % (0 MB)
81 20:45:49.775626 progress 100 % (0 MB)
82 20:45:49.775859 0 MB downloaded in 0.14 s (0.39 MB/s)
83 20:45:49.776037 end: 1.3.1 http-download (duration 00:00:00) [common]
85 20:45:49.776323 end: 1.3 download-retry (duration 00:00:00) [common]
86 20:45:49.776419 start: 1.4 download-retry (timeout 00:09:57) [common]
87 20:45:49.776515 start: 1.4.1 http-download (timeout 00:09:57) [common]
88 20:45:49.776705 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 20:45:49.776785 saving as /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/nfsrootfs/full.rootfs.tar
90 20:45:49.776864 total size: 117747780 (112 MB)
91 20:45:49.776940 Using unxz to decompress xz
92 20:45:49.917828 progress 0 % (0 MB)
93 20:45:50.333308 progress 5 % (5 MB)
94 20:45:50.745511 progress 10 % (11 MB)
95 20:45:51.149644 progress 15 % (16 MB)
96 20:45:51.538459 progress 20 % (22 MB)
97 20:45:51.913554 progress 25 % (28 MB)
98 20:45:52.320081 progress 30 % (33 MB)
99 20:45:52.700598 progress 35 % (39 MB)
100 20:45:53.060801 progress 40 % (44 MB)
101 20:45:53.428776 progress 45 % (50 MB)
102 20:45:53.793581 progress 50 % (56 MB)
103 20:45:54.212840 progress 55 % (61 MB)
104 20:45:54.636855 progress 60 % (67 MB)
105 20:45:55.052956 progress 65 % (73 MB)
106 20:45:55.421598 progress 70 % (78 MB)
107 20:45:55.791641 progress 75 % (84 MB)
108 20:45:56.166289 progress 80 % (89 MB)
109 20:45:56.525615 progress 85 % (95 MB)
110 20:45:56.899357 progress 90 % (101 MB)
111 20:45:57.243764 progress 95 % (106 MB)
112 20:45:57.609529 progress 100 % (112 MB)
113 20:45:57.616210 112 MB downloaded in 7.84 s (14.32 MB/s)
114 20:45:57.616462 end: 1.4.1 http-download (duration 00:00:08) [common]
116 20:45:57.616706 end: 1.4 download-retry (duration 00:00:08) [common]
117 20:45:57.616793 start: 1.5 download-retry (timeout 00:09:50) [common]
118 20:45:57.616877 start: 1.5.1 http-download (timeout 00:09:50) [common]
119 20:45:57.617051 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 20:45:57.617118 saving as /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/modules/modules.tar
121 20:45:57.617186 total size: 7520012 (7 MB)
122 20:45:57.617254 Using unxz to decompress xz
123 20:45:57.754637 progress 0 % (0 MB)
124 20:45:57.776964 progress 5 % (0 MB)
125 20:45:57.804446 progress 10 % (0 MB)
126 20:45:57.834195 progress 15 % (1 MB)
127 20:45:57.860737 progress 20 % (1 MB)
128 20:45:57.887274 progress 25 % (1 MB)
129 20:45:57.915928 progress 30 % (2 MB)
130 20:45:57.945731 progress 35 % (2 MB)
131 20:45:57.973632 progress 40 % (2 MB)
132 20:45:58.003554 progress 45 % (3 MB)
133 20:45:58.029660 progress 50 % (3 MB)
134 20:45:58.059039 progress 55 % (3 MB)
135 20:45:58.086305 progress 60 % (4 MB)
136 20:45:58.116157 progress 65 % (4 MB)
137 20:45:58.140873 progress 70 % (5 MB)
138 20:45:58.169605 progress 75 % (5 MB)
139 20:45:58.196378 progress 80 % (5 MB)
140 20:45:58.225578 progress 85 % (6 MB)
141 20:45:58.252945 progress 90 % (6 MB)
142 20:45:58.279930 progress 95 % (6 MB)
143 20:45:58.308287 progress 100 % (7 MB)
144 20:45:58.314927 7 MB downloaded in 0.70 s (10.28 MB/s)
145 20:45:58.315314 end: 1.5.1 http-download (duration 00:00:01) [common]
147 20:45:58.315853 end: 1.5 download-retry (duration 00:00:01) [common]
148 20:45:58.316038 start: 1.6 prepare-tftp-overlay (timeout 00:09:49) [common]
149 20:45:58.316221 start: 1.6.1 extract-nfsrootfs (timeout 00:09:49) [common]
150 20:46:02.878757 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2
151 20:46:02.879081 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 20:46:02.879171 start: 1.6.2 lava-overlay (timeout 00:09:44) [common]
153 20:46:02.879441 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey
154 20:46:02.879599 makedir: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin
155 20:46:02.879709 makedir: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/tests
156 20:46:02.879800 makedir: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/results
157 20:46:02.879904 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-add-keys
158 20:46:02.880074 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-add-sources
159 20:46:02.880204 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-background-process-start
160 20:46:02.880341 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-background-process-stop
161 20:46:02.880485 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-common-functions
162 20:46:02.880618 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-echo-ipv4
163 20:46:02.880740 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-install-packages
164 20:46:02.880886 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-installed-packages
165 20:46:02.881020 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-os-build
166 20:46:02.881151 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-probe-channel
167 20:46:02.881291 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-probe-ip
168 20:46:02.881425 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-target-ip
169 20:46:02.881573 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-target-mac
170 20:46:02.881717 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-target-storage
171 20:46:02.881855 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-case
172 20:46:02.881985 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-event
173 20:46:02.882150 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-feedback
174 20:46:02.882277 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-raise
175 20:46:02.882397 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-reference
176 20:46:02.882515 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-runner
177 20:46:02.882634 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-set
178 20:46:02.882752 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-test-shell
179 20:46:02.882877 Updating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-add-keys (debian)
180 20:46:02.883040 Updating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-add-sources (debian)
181 20:46:02.883177 Updating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-install-packages (debian)
182 20:46:02.883312 Updating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-installed-packages (debian)
183 20:46:02.883473 Updating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/bin/lava-os-build (debian)
184 20:46:02.883609 Creating /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/environment
185 20:46:02.883715 LAVA metadata
186 20:46:02.883786 - LAVA_JOB_ID=236597
187 20:46:02.883854 - LAVA_DISPATCHER_IP=192.168.56.193
188 20:46:02.883977 start: 1.6.2.1 ssh-authorize (timeout 00:09:44) [common]
189 20:46:02.884267 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 20:46:02.884357 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:44) [common]
191 20:46:02.884424 skipped lava-vland-overlay
192 20:46:02.884497 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 20:46:02.884567 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:44) [common]
194 20:46:02.884626 skipped lava-multinode-overlay
195 20:46:02.884696 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 20:46:02.884764 start: 1.6.2.4 test-definition (timeout 00:09:44) [common]
197 20:46:02.884834 Loading test definitions
198 20:46:02.884916 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:44) [common]
199 20:46:02.884975 Using /lava-236597 at stage 0
200 20:46:02.885335 uuid=236597_1.6.2.4.1 testdef=None
201 20:46:02.885436 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 20:46:02.885508 start: 1.6.2.4.2 test-overlay (timeout 00:09:44) [common]
203 20:46:02.885977 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 20:46:02.886203 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:44) [common]
206 20:46:02.886784 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 20:46:02.887017 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:44) [common]
209 20:46:02.891919 runner path: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/0/tests/0_timesync-off test_uuid 236597_1.6.2.4.1
210 20:46:02.892129 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 20:46:02.892336 start: 1.6.2.4.5 git-repo-action (timeout 00:09:44) [common]
213 20:46:02.892399 Using /lava-236597 at stage 0
214 20:46:02.892491 Fetching tests from https://github.com/kernelci/test-definitions.git
215 20:46:02.892572 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/0/tests/1_kselftest-lkdtm'
216 20:46:05.163809 Running '/usr/bin/git checkout kernelci.org
217 20:46:05.295292 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 20:46:05.295805 uuid=236597_1.6.2.4.5 testdef=None
219 20:46:05.295923 end: 1.6.2.4.5 git-repo-action (duration 00:00:02) [common]
221 20:46:05.296135 start: 1.6.2.4.6 test-overlay (timeout 00:09:42) [common]
222 20:46:05.297004 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 20:46:05.297315 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:42) [common]
225 20:46:05.299256 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 20:46:05.299584 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:42) [common]
228 20:46:05.300847 runner path: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/0/tests/1_kselftest-lkdtm test_uuid 236597_1.6.2.4.5
229 20:46:05.300950 BOARD='stm32mp157a-dhcor-avenger96'
230 20:46:05.301025 BRANCH='cip-gitlab'
231 20:46:05.301098 SKIPFILE='/dev/null'
232 20:46:05.301170 SKIP_INSTALL='True'
233 20:46:05.301242 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 20:46:05.301317 TST_CASENAME=''
235 20:46:05.301390 TST_CMDFILES='lkdtm'
236 20:46:05.301629 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 20:46:05.302261 Creating lava-test-runner.conf files
239 20:46:05.302340 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/236597/lava-overlay-yah4_mey/lava-236597/0 for stage 0
240 20:46:05.302502 - 0_timesync-off
241 20:46:05.302589 - 1_kselftest-lkdtm
242 20:46:05.302732 end: 1.6.2.4 test-definition (duration 00:00:02) [common]
243 20:46:05.302837 start: 1.6.2.5 compress-overlay (timeout 00:09:42) [common]
244 20:46:13.931396 end: 1.6.2.5 compress-overlay (duration 00:00:09) [common]
245 20:46:13.931598 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:33) [common]
246 20:46:13.931712 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 20:46:13.931819 end: 1.6.2 lava-overlay (duration 00:00:11) [common]
248 20:46:13.931929 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
249 20:46:14.046333 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 20:46:14.046606 start: 1.6.4 extract-modules (timeout 00:09:33) [common]
251 20:46:14.046703 extracting modules file /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2
252 20:46:14.284895 extracting modules file /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk
253 20:46:14.534320 end: 1.6.4 extract-modules (duration 00:00:00) [common]
254 20:46:14.534532 start: 1.6.5 apply-overlay-tftp (timeout 00:09:33) [common]
255 20:46:14.534642 [common] Applying overlay to NFS
256 20:46:14.534707 [common] Applying overlay /var/lib/lava/dispatcher/tmp/236597/compress-overlay-iyzy5tcr/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2
257 20:46:15.582541 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 20:46:15.582800 start: 1.6.6 prepare-kernel (timeout 00:09:32) [common]
259 20:46:15.582917 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:32) [common]
260 20:46:15.583015 Converting downloaded kernel to a uImage
261 20:46:15.583152 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/kernel/zImage /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/kernel/uImage
262 20:46:15.696251 output: Image Name:
263 20:46:15.696474 output: Created: Tue May 7 20:46:15 2024
264 20:46:15.696558 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 20:46:15.696636 output: Data Size: 12440064 Bytes = 12148.50 KiB = 11.86 MiB
266 20:46:15.696716 output: Load Address: c2000000
267 20:46:15.696793 output: Entry Point: c2000000
268 20:46:15.696870 output:
269 20:46:15.697019 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 20:46:15.697131 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 20:46:15.697237 start: 1.6.7 configure-preseed-file (timeout 00:09:31) [common]
272 20:46:15.697335 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 20:46:15.697431 start: 1.6.8 compress-ramdisk (timeout 00:09:31) [common]
274 20:46:15.697520 Building ramdisk /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk
275 20:46:16.017072 >> 84291 blocks
276 20:46:18.125494 Adding RAMdisk u-boot header.
277 20:46:18.125722 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk.cpio.gz.uboot
278 20:46:18.212858 output: Image Name:
279 20:46:18.213023 output: Created: Tue May 7 20:46:18 2024
280 20:46:18.213082 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 20:46:18.213133 output: Data Size: 16277479 Bytes = 15895.98 KiB = 15.52 MiB
282 20:46:18.213182 output: Load Address: 00000000
283 20:46:18.213229 output: Entry Point: 00000000
284 20:46:18.213277 output:
285 20:46:18.213395 rename /var/lib/lava/dispatcher/tmp/236597/extract-overlay-ramdisk-90ug60bp/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
286 20:46:18.213511 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 20:46:18.213588 end: 1.6 prepare-tftp-overlay (duration 00:00:20) [common]
288 20:46:18.213663 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:29) [common]
289 20:46:18.213731 No LXC device requested
290 20:46:18.213796 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 20:46:18.213862 start: 1.8 deploy-device-env (timeout 00:09:29) [common]
292 20:46:18.213925 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 20:46:18.213978 Checking files for TFTP limit of 4294967296 bytes.
294 20:46:18.214366 end: 1 tftp-deploy (duration 00:00:31) [common]
295 20:46:18.214449 start: 2 uboot-action (timeout 00:05:00) [common]
296 20:46:18.214526 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 20:46:18.214593 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 20:46:18.214659 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 20:46:18.214731 Using kernel file from prepare-kernel: 236597/tftp-deploy-qlwpgcwz/kernel/uImage
300 20:46:18.214822 substitutions:
301 20:46:18.214876 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 20:46:18.214927 - {DTB_ADDR}: 0xc4000000
303 20:46:18.214976 - {DTB}: 236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb
304 20:46:18.215027 - {INITRD}: 236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
305 20:46:18.215076 - {KERNEL_ADDR}: 0xc2000000
306 20:46:18.215125 - {KERNEL}: 236597/tftp-deploy-qlwpgcwz/kernel/uImage
307 20:46:18.215173 - {LAVA_MAC}: None
308 20:46:18.215230 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2
309 20:46:18.215280 - {NFS_SERVER_IP}: 192.168.56.193
310 20:46:18.215328 - {PRESEED_CONFIG}: None
311 20:46:18.215375 - {PRESEED_LOCAL}: None
312 20:46:18.215423 - {RAMDISK_ADDR}: 0xc4400000
313 20:46:18.215496 - {RAMDISK}: 236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
314 20:46:18.215546 - {ROOT_PART}: None
315 20:46:18.215593 - {ROOT}: None
316 20:46:18.215640 - {SERVER_IP}: 192.168.56.193
317 20:46:18.215687 - {TEE_ADDR}: 0x83000000
318 20:46:18.215734 - {TEE}: None
319 20:46:18.215781 Parsed boot commands:
320 20:46:18.215827 - setenv autoload no
321 20:46:18.215873 - setenv initrd_high 0xffffffff
322 20:46:18.215919 - setenv fdt_high 0xffffffff
323 20:46:18.215966 - dhcp
324 20:46:18.216012 - setenv serverip 192.168.56.193
325 20:46:18.216059 - tftp 0xc2000000 236597/tftp-deploy-qlwpgcwz/kernel/uImage
326 20:46:18.216106 - tftp 0xc4400000 236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
327 20:46:18.216153 - setenv initrd_size ${filesize}
328 20:46:18.216200 - tftp 0xc4000000 236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb
329 20:46:18.216247 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 20:46:18.216297 - bootm 0xc2000000 0xc4400000 0xc4000000
331 20:46:18.216365 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 20:46:18.216554 start: 2.3 connect-device (timeout 00:05:00) [common]
334 20:46:18.216610 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 20:46:18.220510 Setting prompt string to ['lava-test: # ']
336 20:46:18.221066 end: 2.3 connect-device (duration 00:00:00) [common]
337 20:46:18.221272 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 20:46:18.221448 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 20:46:18.221548 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 20:46:18.221723 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 20:46:25.424004 >> OK - accepted request
342 20:46:25.425625 Returned 0 in 7 seconds
343 20:46:25.525939 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 20:46:25.526246 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 20:46:25.526351 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 20:46:25.526455 Setting prompt string to ['Hit any key to stop autoboot']
348 20:46:25.526538 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 20:46:25.526890 Trying 192.168.56.4...
350 20:46:25.526974 Connected to moya.mayfield.sirena.org.uk.
351 20:46:25.527047 Escape character is '^]'.
352 20:46:25.527120
353 20:46:25.527192 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
354 20:46:25.527266
355 20:46:26.961850
356 20:46:26.962237 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 20:46:26.965252 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 20:46:27.013106 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 20:46:27.013202 RAM: DDR3L 32bits 2x4Gb 533MHz
360 20:46:27.046825 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 20:46:27.050217 Trying to boot from MMC1
362 20:46:27.114103 image entry point: 0xc0100000
363 20:46:27.324797
364 20:46:27.324953
365 20:46:27.328084 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 20:46:27.328182
367 20:46:27.390852 CPU: STM32MP157AAC Rev.B
368 20:46:27.391248 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 20:46:27.394240 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 20:46:27.410083 DRAM: 1 GiB
371 20:46:27.461837 Clocks:
372 20:46:27.461966 - MPU : 650 MHz
373 20:46:27.462044 - MCU : 208.878 MHz
374 20:46:27.465235 - AXI : 266.500 MHz
375 20:46:27.465322 - PER : 24 MHz
376 20:46:27.465393 - DDR : 533 MHz
377 20:46:27.525764 Core: 285 devices, 34 uclasses, devicetree: separate
378 20:46:27.526082 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 20:46:27.529189 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 20:46:27.565947 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 20:46:27.566041 OK
382 20:46:27.566114 In: serial
383 20:46:27.566183 Out: serial
384 20:46:27.566251 Err: serial
385 20:46:27.569013 Net: eth0: ethernet@5800a000
387 20:46:27.635095 Hit any key to stop autoboot: 3
388 20:46:27.635357 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 20:46:27.635496 start: 2.4.3 bootloader-commands (timeout 00:04:51) [common]
390 20:46:27.635588 Setting prompt string to ['STM32MP>']
391 20:46:27.635703 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:51)
392 20:46:27.665063 0
393 20:46:27.665410 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
395 20:46:27.765740 STM32MP> setenv autoload no
396 20:46:27.765968 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
397 20:46:27.777007 setenv autoload no
399 20:46:27.877602 STM32MP> setenv initrd_high 0xffffffff
400 20:46:27.877843 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
401 20:46:27.889026 setenv initrd_high 0xffffffff
403 20:46:27.989561 STM32MP> setenv fdt_high 0xffffffff
404 20:46:27.989792 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
405 20:46:28.001043 setenv fdt_high 0xffffffff
407 20:46:28.101625 STM32MP> dhcp
408 20:46:28.101893 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
409 20:46:28.113109 dhcp
410 20:46:34.055948 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
411 20:46:34.071908 BOOTP broadcast 1
412 20:46:34.327856 BOOTP broadcast 2
413 20:46:34.823872 BOOTP broadcast 3
414 20:46:35.815865 BOOTP broadcast 4
415 20:46:37.831764 BOOTP broadcast 5
416 20:46:39.831709 BOOTP broadcast 6
417 20:46:41.831690 BOOTP broadcast 7
418 20:46:41.863616 *** Unhandled DHCP Option in OFFER/ACK: 42
419 20:46:41.897449 *** Unhandled DHCP Option in OFFER/ACK: 42
420 20:46:41.897547 DHCP client bound to address 192.168.56.142 (7818 ms)
422 20:46:42.001200 STM32MP> setenv serverip 192.168.56.193
423 20:46:42.001517 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
424 20:46:42.012687 setenv serverip 192.168.56.193
426 20:46:42.113528 STM32MP> tftp 0xc2000000 236597/tftp-deploy-qlwpgcwz/kernel/uImage
427 20:46:42.113831 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
428 20:46:42.124644 tftp 0xc2000000 236597/tftp-deploy-qlwpgcwz/kernel/uImage
429 20:46:42.177466 Using ethernet@5800a000 device
430 20:46:42.177802 TFTP from server 192.168.56.193; our IP address is 192.168.56.142
431 20:46:42.177880 Filename '236597/tftp-deploy-qlwpgcwz/kernel/uImage'.
432 20:46:42.177946 Load address: 0xc2000000
433 20:46:42.831273 Loading: *################################################## 11.9 MiB
434 20:46:42.831521 18.3 MiB/s
435 20:46:42.831649 done
436 20:46:42.834500 Bytes transferred = 12440128 (bdd240 hex)
438 20:46:42.935119 STM32MP> tftp 0xc4400000 236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
439 20:46:42.935427 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
440 20:46:42.942681 tftp 0xc4400000 236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot
441 20:46:42.989448 Using ethernet@5800a000 device
442 20:46:42.989796 TFTP from server 192.168.56.193; our IP address is 192.168.56.142
443 20:46:42.989881 Filename '236597/tftp-deploy-qlwpgcwz/ramdisk/ramdisk.cpio.gz.uboot'.
444 20:46:42.992776 Load address: 0xc4400000
445 20:46:43.848357 Loading: *################################################## 15.5 MiB
446 20:46:43.848538 18.2 MiB/s
447 20:46:43.848616 done
448 20:46:43.851605 Bytes transferred = 16277543 (f86027 hex)
450 20:46:43.952103 STM32MP> setenv initrd_size ${filesize}
451 20:46:43.952406 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
452 20:46:43.963543 setenv initrd_size ${filesize}
454 20:46:44.064226 STM32MP> tftp 0xc4000000 236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb
455 20:46:44.064497 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
456 20:46:44.071534 tftp 0xc4000000 236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb
457 20:46:44.129263 Using ethernet@5800a000 device
458 20:46:44.129698 TFTP from server 192.168.56.193; our IP address is 192.168.56.142
459 20:46:44.129829 Filename '236597/tftp-deploy-qlwpgcwz/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 20:46:44.129945 Load address: 0xc4000000
461 20:46:44.130060 Loading: *################################################## 56.3 KiB
462 20:46:44.130167 11 MiB/s
463 20:46:44.130275 done
464 20:46:44.132494 Bytes transferred = 57690 (e15a hex)
466 20:46:44.233199 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 20:46:44.233557 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
468 20:46:44.251579 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 20:46:44.352287 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 20:46:44.352555 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
472 20:46:44.352737 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 00:04:34)
473 20:46:44.391461 bootm 0xc2000000 0xc4400000 0xc4000000
474 20:46:44.391643 ## Booting kernel from Legacy Image at c2000000 ...
475 20:46:44.431870 Image Name:
476 20:46:44.431974 Created: 2024-05-07 20:46:15 UTC
477 20:46:44.432053 Image Type: ARM Linux Kernel Image (uncompressed)
478 20:46:44.432126 Data Size: 12440064 Bytes = 11.9 MiB
479 20:46:44.432197 Load Address: c2000000
480 20:46:44.432269 Entry Point: c2000000
481 20:46:44.559525 Verifying Checksum ... OK
482 20:46:44.559776 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 20:46:44.560122 Image Name:
484 20:46:44.560242 Created: 2024-05-07 20:46:18 UTC
485 20:46:44.560350 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 20:46:44.560455 Data Size: 16277479 Bytes = 15.5 MiB
487 20:46:44.560557 Load Address: 00000000
488 20:46:44.562881 Entry Point: 00000000
489 20:46:44.764448 Verifying Checksum ... OK
490 20:46:44.764622 ## Flattened Device Tree blob at c4000000
491 20:46:44.764901 Booting using the fdt blob at 0xc4000000
492 20:46:44.764978 Working FDT set to c4000000
493 20:46:44.767693 Loading Kernel Image
494 20:46:44.787318 Using Device Tree in place at c4000000, end c4011159
495 20:46:44.790715 Working FDT set to c4000000
496 20:46:44.822677
497 20:46:44.822856 Starting kernel ...
498 20:46:44.823023
499 20:46:44.823506 end: 2.4.3 bootloader-commands (duration 00:00:17) [common]
500 20:46:44.823689 start: 2.4.4 auto-login-action (timeout 00:04:33) [common]
501 20:46:44.823827 Setting prompt string to ['Linux version [0-9]']
502 20:46:44.823964 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
503 20:46:44.824101 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
504 20:46:52.807692 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 20:46:52.808110 <5>[ 0.000000] Linux version 5.10.216-cip46 (KernelCI@build-j188855-arm-gcc-10-multi-v7-defconfig-kselftest-dvvxm) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue May 7 20:24:49 UTC 2024
506 20:46:52.808202 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
507 20:46:52.808528 start: 2.4.4.1 login-action (timeout 00:04:25) [common]
508 20:46:52.808633 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
509 20:46:52.808718 Setting prompt string to []
510 20:46:52.808809 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
511 20:46:52.808899 Using line separator: #'\n'#
512 20:46:52.808971 No login prompt set.
513 20:46:52.809045 Parsing kernel messages
514 20:46:52.809114 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
515 20:46:52.809259 [login-action] Waiting for messages, (timeout 00:04:25)
516 20:46:52.809338 Waiting using forced prompt support (timeout 00:02:13)
517 20:46:52.811118 <6>[ 0.000000] CPU: div instructions available: patching division code
518 20:46:52.850842 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 20:46:52.851164 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 20:46:52.851246 <4>[ 0.000000] Malformed early option 'earlycon'
521 20:46:52.851317 <6>[ 0.000000] Memory policy: Data cache writealloc
522 20:46:52.851390 <6>[ 0.000000] efi: UEFI not found.
523 20:46:52.851464 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 20:46:52.851542 <6>[ 0.000000] Zone ranges:
525 20:46:52.854381 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 20:46:52.854468 <6>[ 0.000000] Normal empty
527 20:46:52.894290 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 20:46:52.894387 <6>[ 0.000000] Movable zone start for each node
529 20:46:52.894458 <6>[ 0.000000] Early memory node ranges
530 20:46:52.894531 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 20:46:52.894600 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 20:46:52.894673 <6>[ 0.000000] psci: probing for conduit method from DT.
533 20:46:52.894741 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 20:46:52.937375 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 20:46:52.937698 <6>[ 0.000000] psci: Trusted OS migration not required
536 20:46:52.937777 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 20:46:52.937847 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 20:46:52.937917 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 20:46:52.980638 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 20:46:52.981069 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 20:46:52.981216 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 20:46:52.981364 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
543 20:46:52.984033 <6>[ 0.000000] Memory: 920624K/1048572K available (17408K kernel code, 2711K rwdata, 8124K rodata, 2048K init, 6692K bss, 62412K reserved, 65536K cma-reserved, 196604K highmem)
544 20:46:53.023890 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 20:46:53.024282 <6>[ 0.000000] ftrace: allocating 55538 entries in 163 pages
546 20:46:53.024369 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
547 20:46:53.024441 <6>[ 0.000000] Running RCU self tests
548 20:46:53.024511 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 20:46:53.024581 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 20:46:53.024651 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 20:46:53.027199 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 20:46:53.067200 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 20:46:53.067747 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 20:46:53.067931 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 20:46:53.068055 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 20:46:53.068169 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 20:46:53.068280 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 20:46:53.110447 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 20:46:53.110937 <6>[ 0.000014] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 20:46:53.111077 <6>[ 0.000058] Switching to timer-based delay loop, resolution 41ns
561 20:46:53.111217 <6>[ 0.014927] Console: colour dummy device 80x30
562 20:46:53.111380 <4>[ 0.015032] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 20:46:53.111555 <4>[ 0.015076] ... MAX_LOCKDEP_SUBCLASSES: 8
564 20:46:53.111688 <4>[ 0.015117] ... MAX_LOCK_DEPTH: 48
565 20:46:53.113909 <4>[ 0.015157] ... MAX_LOCKDEP_KEYS: 8192
566 20:46:53.153704 <4>[ 0.015197] ... CLASSHASH_SIZE: 4096
567 20:46:53.154226 <4>[ 0.015237] ... MAX_LOCKDEP_ENTRIES: 32768
568 20:46:53.154412 <4>[ 0.015277] ... MAX_LOCKDEP_CHAINS: 65536
569 20:46:53.154554 <4>[ 0.015316] ... CHAINHASH_SIZE: 32768
570 20:46:53.154715 <4>[ 0.015356] memory used by lock dependency info: 4061 kB
571 20:46:53.154879 <4>[ 0.015396] memory used for stack traces: 2112 kB
572 20:46:53.155037 <4>[ 0.015436] per task-struct memory footprint: 1536 bytes
573 20:46:53.196963 <6>[ 0.015569] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 20:46:53.197517 <6>[ 0.015645] CPU: Testing write buffer coherency: ok
575 20:46:53.197705 <6>[ 0.015869] pid_max: default: 32768 minimum: 301
576 20:46:53.197871 <6>[ 0.016352] LSM: Security Framework initializing
577 20:46:53.198042 <6>[ 0.016512] LSM support for eBPF active
578 20:46:53.198165 <6>[ 0.016701] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 20:46:53.198277 <6>[ 0.016765] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 20:46:53.200365 <6>[ 0.021703] CPU0: update cpu_capacity 1024
581 20:46:53.240212 <6>[ 0.021770] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 20:46:53.240698 <6>[ 0.026934] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 20:46:53.240835 <6>[ 0.031865] rcu: Hierarchical SRCU implementation.
584 20:46:53.240956 <6>[ 0.048603] EFI services will not be available.
585 20:46:53.241065 <6>[ 0.049988] smp: Bringing up secondary CPUs ...
586 20:46:53.241188 <6>[ 0.053918] CPU1: update cpu_capacity 1024
587 20:46:53.241309 <6>[ 0.053941] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 20:46:53.243542 <6>[ 0.055431] smp: Brought up 1 node, 2 CPUs
589 20:46:53.283370 <6>[ 0.055527] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 20:46:53.283934 <6>[ 0.055570] CPU: All CPU(s) started in SVC mode.
591 20:46:53.284089 <6>[ 0.059056] devtmpfs: initialized
592 20:46:53.284250 <6>[ 0.180456] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 20:46:53.284414 <6>[ 0.183950] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 20:46:53.284569 <6>[ 0.184063] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 20:46:53.285892 <6>[ 0.189899] pinctrl core: initialized pinctrl subsystem
596 20:46:53.326732 <6>[ 0.200462] DMI not present or invalid.
597 20:46:53.327340 <6>[ 0.203868] NET: Registered protocol family 16
598 20:46:53.327536 <6>[ 0.217513] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 20:46:53.327672 <6>[ 0.232357] thermal_sys: Registered thermal governor 'step_wise'
600 20:46:53.327794 <6>[ 0.234095] cpuidle: using governor menu
601 20:46:53.327943 <6>[ 0.234933] No ATAGs?
602 20:46:53.328101 <6>[ 0.235460] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 20:46:53.330175 <6>[ 0.235567] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 20:46:53.370025 <6>[ 0.248737] Serial: AMBA PL011 UART driver
605 20:46:53.370625 <6>[ 0.460194] /soc/interrupt-controller@5000d000: bank0
606 20:46:53.370801 <6>[ 0.460308] /soc/interrupt-controller@5000d000: bank1
607 20:46:53.370961 <6>[ 0.460374] /soc/interrupt-controller@5000d000: bank2
608 20:46:53.371120 <6>[ 0.491697] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 20:46:53.371285 <6>[ 0.498384] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 20:46:53.373506 <6>[ 0.505135] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 20:46:53.413302 <6>[ 0.511913] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 20:46:53.413837 <6>[ 0.518529] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 20:46:53.413972 <6>[ 0.525221] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 20:46:53.414113 <6>[ 0.531975] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 20:46:53.414238 <6>[ 0.538563] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 20:46:53.416694 <6>[ 0.545226] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 20:46:53.456894 <6>[ 0.546759] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 20:46:53.457071 <6>[ 0.559051] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 20:46:53.457202 <6>[ 0.559180] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 20:46:53.457363 <6>[ 0.645075] Kprobes globally optimized
621 20:46:53.457525 <3>[ 0.687473] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 20:46:53.459813 <6>[ 0.700215] iommu: Default domain type: Translated
623 20:46:53.460001 <6>[ 0.702335] vgaarb: loaded
624 20:46:53.499781 <5>[ 0.707727] SCSI subsystem initialized
625 20:46:53.500440 <6>[ 0.710921] usbcore: registered new interface driver usbfs
626 20:46:53.500616 <6>[ 0.711337] usbcore: registered new interface driver hub
627 20:46:53.500756 <6>[ 0.711687] usbcore: registered new device driver usb
628 20:46:53.500869 <6>[ 0.717662] pps_core: LinuxPPS API ver. 1 registered
629 20:46:53.500978 <6>[ 0.717724] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 20:46:53.503158 <6>[ 0.717855] PTP clock support registered
631 20:46:53.543081 <6>[ 0.735747] clocksource: Switched to clocksource arch_sys_counter
632 20:46:53.543717 <6>[ 3.098864] NET: Registered protocol family 2
633 20:46:53.543856 <6>[ 3.099780] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 20:46:53.544015 <6>[ 3.104247] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 20:46:53.544174 <6>[ 3.104506] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 20:46:53.544299 <6>[ 3.104812] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 20:46:53.586273 <6>[ 3.106920] TCP: Hash tables configured (established 8192 bind 8192)
638 20:46:53.586939 <6>[ 3.108382] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 20:46:53.587127 <6>[ 3.108908] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 20:46:53.587294 <6>[ 3.109273] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 20:46:53.587428 <6>[ 3.110301] NET: Registered protocol family 1
642 20:46:53.587575 <6>[ 3.115073] RPC: Registered named UNIX socket transport module.
643 20:46:53.589749 <6>[ 3.115203] RPC: Registered udp transport module.
644 20:46:53.629550 <6>[ 3.115250] RPC: Registered tcp transport module.
645 20:46:53.630118 <6>[ 3.115296] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 20:46:53.630262 <6>[ 3.115376] NET: Registered protocol family 44
647 20:46:53.630404 <6>[ 3.115466] PCI: CLS 0 bytes, default 64
648 20:46:53.630544 <6>[ 3.118459] Trying to unpack rootfs image as initramfs...
649 20:46:53.630684 <6>[ 5.637464] Freeing initrd memory: 15900K
650 20:46:53.630823 <6>[ 5.640822] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 20:46:53.633027 <5>[ 5.650122] Initialise system trusted keyrings
652 20:46:53.672855 <6>[ 5.651536] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 20:46:53.673449 <6>[ 5.719508] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 20:46:53.673592 <5>[ 5.724552] NFS: Registering the id_resolver key type
655 20:46:53.673740 <5>[ 5.724863] Key type id_resolver registered
656 20:46:53.673887 <5>[ 5.724986] Key type id_legacy registered
657 20:46:53.674046 <6>[ 5.726112] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 20:46:53.674164 <6>[ 5.726298] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 20:46:53.676258 <6>[ 5.726592] ntfs: driver 2.1.32 [Flags: R/O].
660 20:46:53.716099 <5>[ 5.729582] Key type asymmetric registered
661 20:46:53.716673 <5>[ 5.729807] Asymmetric key parser 'x509' registered
662 20:46:53.716812 <6>[ 5.730420] bounce: pool size: 64 pages
663 20:46:53.716930 <6>[ 5.730659] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 20:46:53.717043 <6>[ 5.730806] io scheduler mq-deadline registered
665 20:46:53.717153 <6>[ 5.730862] io scheduler kyber registered
666 20:46:53.717264 <4>[ 5.732201] test_firmware: interface ready
667 20:46:53.719458 <6>[ 6.246322] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 20:46:53.759354 <6>[ 6.268824] SuperH (H)SCI(F) driver initialized
669 20:46:53.760019 <6>[ 6.272940] msm_serial: driver initialized
670 20:46:53.760165 <6>[ 6.273786] STMicroelectronics ASC driver initialized
671 20:46:53.760286 <6>[ 6.279822] STM32 USART driver initialized
672 20:46:53.760397 <6>[ 6.282900] stm32-usart 4000e000.serial: rx dma alloc failed
673 20:46:53.760507 <6>[ 6.282970] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 20:46:53.760619 <6>[ 6.283031] stm32-usart 4000e000.serial: tx dma alloc failed
675 20:46:53.762809 <6>[ 6.283078] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 20:46:53.803055 <6>[ 6.283335] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 20:46:53.803212 <6>[ 6.285033] serial serial0: tty port ttySTM2 registered
678 20:46:53.803266 <6>[ 6.288723] stm32-usart 40010000.serial: rx dma alloc failed
679 20:46:53.803319 <6>[ 6.288791] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 20:46:53.803370 <6>[ 6.288850] stm32-usart 40010000.serial: tx dma alloc failed
681 20:46:53.806049 <6>[ 6.288897] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 20:46:53.850873 <6>[ 6.289034] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 20:46:53.851094 <6>[ 7.334833] printk: console [ttySTM0] enabled
684 20:46:53.851249 <6>[ 7.344817] stm32-usart 40018000.serial: rx dma alloc failed
685 20:46:53.851391 <6>[ 7.349555] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 20:46:53.851574 <6>[ 7.356786] stm32-usart 40018000.serial: tx dma alloc failed
687 20:46:53.853836 <6>[ 7.362619] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 20:46:53.874691 <6>[ 7.370085] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 20:46:53.908301 <6>[ 7.408973] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
690 20:46:53.911586 <5>[ 7.411413] random: crng init done
691 20:46:53.975469 <6>[ 7.486876] brd: module loaded
692 20:46:54.045213 <6>[ 7.546082] loop: module loaded
693 20:46:54.048544 <6>[ 7.552174] lkdtm: No crash points registered, enable through debugfs
694 20:46:54.148733 <6>[ 7.627660] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 20:46:54.148931 <6>[ 7.636560] e1000e: Intel(R) PRO/1000 Network Driver
696 20:46:54.149101 <6>[ 7.640372] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 20:46:54.149266 <6>[ 7.647083] igb: Intel(R) Gigabit Ethernet Network Driver
698 20:46:54.151597 <6>[ 7.652235] igb: Copyright (c) 2007-2014 Intel Corporation.
699 20:46:54.193208 <6>[ 7.673331] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 20:46:54.193418 <6>[ 7.678777] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 20:46:54.193543 <6>[ 7.685885] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 20:46:54.193652 <6>[ 7.691048] stm32-dwmac 5800a000.ethernet: no reset control found
703 20:46:54.193757 <6>[ 7.699911] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 20:46:54.193862 <6>[ 7.705941] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 20:46:54.236046 <6>[ 7.710977] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 20:46:54.236639 <6>[ 7.718694] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 20:46:54.236779 <6>[ 7.726219] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 20:46:54.236896 <6>[ 7.733300] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 20:46:54.237008 <6>[ 7.740322] stm32-dwmac 5800a000.ethernet: TSO supported
710 20:46:54.237116 <6>[ 7.745424] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 20:46:54.262280 <6>[ 7.753637] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 20:46:54.262977 <6>[ 7.760413] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 20:46:54.265696 <6>[ 7.766555] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 20:46:54.369896 <6>[ 7.851162] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 20:46:54.370066 <6>[ 7.857867] usbcore: registered new interface driver pegasus
716 20:46:54.370191 <6>[ 7.863654] usbcore: registered new interface driver asix
717 20:46:54.370301 <6>[ 7.869331] usbcore: registered new interface driver ax88179_178a
718 20:46:54.370406 <6>[ 7.875670] usbcore: registered new interface driver cdc_ether
719 20:46:54.370511 <6>[ 7.881806] usbcore: registered new interface driver smsc75xx
720 20:46:54.406226 <6>[ 7.887981] usbcore: registered new interface driver smsc95xx
721 20:46:54.406784 <6>[ 7.893742] usbcore: registered new interface driver net1080
722 20:46:54.406924 <6>[ 7.899761] usbcore: registered new interface driver cdc_subset
723 20:46:54.407038 <6>[ 7.905977] usbcore: registered new interface driver zaurus
724 20:46:54.409668 <6>[ 7.911829] usbcore: registered new interface driver cdc_ncm
725 20:46:54.450362 <6>[ 7.929577] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 20:46:54.451070 <6>[ 7.935105] ehci-pci: EHCI PCI platform driver
727 20:46:54.451256 <6>[ 7.940166] ehci-platform: EHCI generic platform driver
728 20:46:54.451427 <6>[ 7.947459] ehci-orion: EHCI orion driver
729 20:46:54.451602 <6>[ 7.951139] SPEAr-ehci: EHCI SPEAr driver
730 20:46:54.451748 <6>[ 7.955287] ehci-st: EHCI STMicroelectronics driver
731 20:46:54.451871 <6>[ 7.960596] ehci-exynos: EHCI Exynos driver
732 20:46:54.451988 <6>[ 7.964870] ehci-atmel: EHCI Atmel driver
733 20:46:54.453812 <6>[ 7.969220] tegra-ehci: Tegra EHCI driver
734 20:46:54.500156 <6>[ 7.973425] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 20:46:54.500857 <6>[ 7.979379] ohci-pci: OHCI PCI platform driver
736 20:46:54.501016 <6>[ 7.984167] ohci-platform: OHCI generic platform driver
737 20:46:54.501143 <6>[ 7.990263] SPEAr-ohci: OHCI SPEAr driver
738 20:46:54.501262 <6>[ 7.994396] ohci-st: OHCI STMicroelectronics driver
739 20:46:54.501378 <6>[ 7.999611] ohci-atmel: OHCI Atmel driver
740 20:46:54.503485 <6>[ 8.006815] usbcore: registered new interface driver usb-storage
741 20:46:54.567690 <3>[ 8.034440] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 20:46:54.567857 <4>[ 8.038792] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 20:46:54.567981 <6>[ 8.050782] stm32_rtc 5c004000.rtc: registered as rtc0
744 20:46:54.568090 <6>[ 8.054934] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:27 UTC (946684827)
745 20:46:54.568196 <4>[ 8.065769] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 20:46:54.568301 <6>[ 8.070729] stm32_rtc 5c004000.rtc: registered rev:1.2
747 20:46:54.570784 <6>[ 8.082099] i2c /dev entries driver
748 20:46:54.618455 <6>[ 8.119044] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 20:46:54.649620 <6>[ 8.150402] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 20:46:54.681503 <6>[ 8.191397] stpmic1 2-0033: PMIC Chip Version: 0x10
751 20:46:54.774529 <6>[ 8.221226] vddcore: supplied by regulator-dummy
752 20:46:54.775085 <6>[ 8.231897] vdd_ddr: supplied by regulator-dummy
753 20:46:54.775226 <6>[ 8.241524] vdd: supplied by regulator-dummy
754 20:46:54.775341 <6>[ 8.250714] v3v3: supplied by regulator-dummy
755 20:46:54.775466 <6>[ 8.259159] vdda: Bringing 1800000uV into 2900000-2900000uV
756 20:46:54.775582 <6>[ 8.266371] vdda: supplied by v3v3
757 20:46:54.775693 <6>[ 8.274496] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 20:46:54.775807 <6>[ 8.281720] v2v8: supplied by v3v3
759 20:46:54.777974 <6>[ 8.288138] vtt_ddr: supplied by vdd_ddr
760 20:46:54.845207 <6>[ 8.298318] vdd_usb: supplied by regulator-dummy
761 20:46:54.845920 <6>[ 8.304832] vdd_sd: supplied by v3v3
762 20:46:54.846106 <6>[ 8.314291] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 20:46:54.846237 <6>[ 8.321452] v1v8: supplied by v3v3
764 20:46:54.846356 <6>[ 8.326385] vref_ddr: supplied by regulator-dummy
765 20:46:54.846473 <6>[ 8.337676] bst_out: supplied by regulator-dummy
766 20:46:54.846589 <6>[ 8.345840] vbus_otg: supplied by bst_out
767 20:46:54.848492 <6>[ 8.353170] vbus_sw: supplied by bst_out
768 20:46:54.902654 <6>[ 8.373567] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 20:46:54.902857 <4>[ 8.393003] at24 2-0053: supply vcc not found, using dummy regulator
770 20:46:54.903023 <6>[ 8.402686] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 20:46:54.905654 <6>[ 8.409012] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 20:46:54.949595 <6>[ 8.450156] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 20:46:55.016439 <6>[ 8.490705] sdhci: Secure Digital Host Controller Interface driver
774 20:46:55.016535 <6>[ 8.495859] sdhci: Copyright(c) Pierre Ossman
775 20:46:55.016609 <6>[ 8.501504] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
776 20:46:55.016681 <6>[ 8.508777] Synopsys Designware Multimedia Card Interface Driver
777 20:46:55.016751 <6>[ 8.519284] mmci-pl18x 58005000.sdmmc: Got CD GPIO
778 20:46:55.019495 <6>[ 8.522041] sdhci-pltfm: SDHCI platform and OF driver helper
779 20:46:55.078662 <6>[ 8.545402] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
780 20:46:55.078875 <6>[ 8.561392] ledtrig-cpu: registered to indicate activity on CPUs
781 20:46:55.079044 <6>[ 8.570262] usbcore: registered new interface driver usbhid
782 20:46:55.079205 <6>[ 8.574696] usbhid: USB HID core driver
783 20:46:55.079367 <4>[ 8.581144] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
784 20:46:55.079540 <4>[ 8.588007] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 20:46:55.081661 <4>[ 8.595348] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
786 20:46:55.137310 <6>[ 8.602061] ipip: IPv4 and MPLS over IPv4 tunneling driver
787 20:46:55.137720 <4>[ 8.603910] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
788 20:46:55.137805 <6>[ 8.609888] IPv4 over IPsec tunneling driver
789 20:46:55.137878 <4>[ 8.615519] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
790 20:46:55.137948 <6>[ 8.623775] NET: Registered protocol family 10
791 20:46:55.138017 <6>[ 8.635205] Segment Routing with IPv6
792 20:46:55.138085 <6>[ 8.646875] NET: Registered protocol family 17
793 20:46:55.138154 <5>[ 8.653096] Key type dns_resolver registered
794 20:46:55.140689 <6>[ 8.656666] ThumbEE CPU extension supported.
795 20:46:55.159198 <5>[ 8.660834] Registering SWP/SWPB emulation handler
796 20:46:55.162586 <5>[ 8.667921] Loading compiled-in X.509 certificates
797 20:46:55.201616 <6>[ 8.702165] mmc0: new high speed SDXC card at address e624
798 20:46:55.201701 <6>[ 8.712347] mmcblk0: mmc0:e624 SD64G 59.5 GiB
799 20:46:55.243373 <6>[ 8.744088] mmc1: new high speed SDIO card at address 0001
800 20:46:55.291447 <4>[ 8.773221] GPT:Primary header thinks Alt. header is not at the end of the disk.
801 20:46:55.291543 <4>[ 8.779792] GPT:3204245 != 124735487
802 20:46:55.291615 <4>[ 8.783459] GPT:Alternate GPT header not at the end of the disk.
803 20:46:55.291684 <4>[ 8.789958] GPT:3204245 != 124735487
804 20:46:55.291753 <4>[ 8.793579] GPT: Use GNU Parted to correct GPT errors.
805 20:46:55.294605 <6>[ 8.799182] mmcblk0: p1 p2 p3 p4
806 20:46:55.428428 <6>[ 8.916971] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
807 20:46:55.431444 <6>[ 8.933672] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
808 20:46:55.493460 <6>[ 8.959289] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
809 20:46:55.493545 <6>[ 8.969097] buck-io: supplied by vdd
810 20:46:55.493616 <6>[ 8.974356] usb33: supplied by vdd_usb
811 20:46:55.493685 <6>[ 8.985302] reg11: supplied by buck-io
812 20:46:55.493753 <6>[ 8.990084] reg18: supplied by buck-io
813 20:46:55.496561 <6>[ 8.998298] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
814 20:46:55.528401 <6>[ 9.038125] spi-nor spi0.0: w25q16dw (2048 Kbytes)
815 20:46:55.572464 <4>[ 9.071181] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
816 20:46:55.575488 <4>[ 9.078972] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
817 20:46:55.759583 <6>[ 9.224690] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
818 20:46:55.759816 <6>[ 9.235116] dwc2 49000000.usb-otg: DWC OTG Controller
819 20:46:55.759993 <6>[ 9.239796] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
820 20:46:55.760160 <6>[ 9.247064] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
821 20:46:55.760290 <6>[ 9.262157] hub 1-0:1.0: USB hub found
822 20:46:55.762536 <6>[ 9.265458] hub 1-0:1.0: 1 port detected
823 20:46:55.807123 <6>[ 9.295411] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
824 20:46:55.807517 <6>[ 9.300806] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
825 20:46:55.810535 <6>[ 9.310492] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
826 20:46:55.855162 <6>[ 9.345886] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
827 20:46:55.855546 <6>[ 9.358025] hub 2-0:1.0: USB hub found
828 20:46:55.858589 <6>[ 9.360969] hub 2-0:1.0: 2 ports detected
829 20:46:55.881571 <6>[ 9.382438] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
830 20:46:56.047646 <6>[ 9.523939] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
831 20:46:56.047743 <6>[ 9.539512] dwmac4: Master AXI performs any burst length
832 20:46:56.047815 <6>[ 9.539555] mmc2: new DDR MMC card at address 0001
833 20:46:56.047885 <6>[ 9.543697] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
834 20:46:56.047956 <6>[ 9.552101] mmcblk2: mmc2:0001 DG4008 7.28 GiB
835 20:46:56.050812 <6>[ 9.562250] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
836 20:46:56.070190 <6>[ 9.568552] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
837 20:46:56.073614 <6>[ 9.576612] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
838 20:46:56.115445 <4>[ 9.597076] GPT:Primary header thinks Alt. header is not at the end of the disk.
839 20:46:56.115541 <4>[ 9.603358] GPT:3145727 != 15273599
840 20:46:56.115615 <4>[ 9.607219] GPT:Alternate GPT header not at the end of the disk.
841 20:46:56.115686 <4>[ 9.613382] GPT:3145727 != 15273599
842 20:46:56.115756 <4>[ 9.617185] GPT: Use GNU Parted to correct GPT errors.
843 20:46:56.118590 <6>[ 9.622644] mmcblk2: p1 p2 p3 p4
844 20:46:56.276278 <6>[ 9.756580] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
845 20:46:56.276375 <6>[ 9.767264] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
846 20:46:56.279273 <6>[ 9.779266] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
847 20:46:56.335438 <6>[ 9.835889] usb 2-1: new high-speed USB device number 2 using ehci-platform
848 20:46:56.538182 <6>[ 10.042515] hub 2-1:1.0: USB hub found
849 20:46:56.541588 <6>[ 10.045840] hub 2-1:1.0: 3 ports detected
850 20:47:05.709184 <6>[ 19.209732] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
851 20:47:05.735170 <6>[ 19.236074] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
852 20:47:08.697899 <5>[ 19.267487] Sending DHCP requests ..
853 20:47:08.701283 <3>[ 22.202075] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[60152cf5]
854 20:47:08.741201 <3>[ 22.242193] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[60152cf5]
855 20:47:12.204989 <4>[ 25.625769] ., OK
856 20:47:12.205619 <6>[ 25.686886] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.142
857 20:47:12.205757 <6>[ 25.694984] IP-Config: Complete:
858 20:47:12.205869 <6>[ 25.698592] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.142, mask=255.255.255.0, gw=192.168.56.254
859 20:47:12.205977 <6>[ 25.709406] host=192.168.56.142, domain=mayfield.sirena.org.uk, nis-domain=(none)
860 20:47:12.208373 <6>[ 25.717600] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
861 20:47:12.231488 <6>[ 25.717628] nameserver0=192.168.56.254
862 20:47:12.232035 <6>[ 25.729690] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
863 20:47:12.234915 <6>[ 25.737345] clk: Disabling unused clocks
864 20:47:12.314030 <6>[ 25.829304] Freeing unused kernel memory: 2048K
865 20:47:12.346771 <6>[ 25.856713] Run /init as init process
866 20:47:12.410937 Loading, please wait...
867 20:47:12.586963 Starting systemd-udevd version 252.22-1~deb12u1
868 20:47:23.241452 <6>[ 36.724304] Bluetooth: Core ver 2.22
869 20:47:23.241986 <6>[ 36.727306] NET: Registered protocol family 31
870 20:47:23.242079 <6>[ 36.731522] Bluetooth: HCI device and connection manager initialized
871 20:47:23.242157 <6>[ 36.738754] Bluetooth: HCI socket layer initialized
872 20:47:23.242226 <6>[ 36.743281] Bluetooth: L2CAP socket layer initialized
873 20:47:23.244923 <6>[ 36.749205] Bluetooth: SCO socket layer initialized
874 20:47:23.469457 <6>[ 36.929160] Bluetooth: HCI UART driver ver 2.3
875 20:47:23.469919 <6>[ 36.932528] Bluetooth: HCI UART protocol H4 registered
876 20:47:23.470004 <6>[ 36.939912] Bluetooth: HCI UART protocol Broadcom registered
877 20:47:23.470077 <4>[ 36.947116] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
878 20:47:23.470152 <4>[ 36.955096] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
879 20:47:23.472697 <5>[ 36.972708] cfg80211: Loading compiled-in X.509 certificates for regulatory database
880 20:47:23.950675 <6>[ 37.429427] Bluetooth: hci0: BCM: chip id 107
881 20:47:23.951372 <6>[ 37.434280] Bluetooth: hci0: BCM: features 0x2f
882 20:47:23.951541 <6>[ 37.438877] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
883 20:47:23.951670 <6>[ 37.444664] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
884 20:47:23.951793 <6>[ 37.452450] Bluetooth: hci0: BCM4345C0
885 20:47:23.951910 <6>[ 37.455102] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
886 20:47:23.954118 <3>[ 37.465272] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
887 20:47:23.979416 <3>[ 37.470985] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
888 20:47:23.980000 <3>[ 37.476344] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
889 20:47:23.982825 <6>[ 37.484882] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
890 20:47:24.005795 <6>[ 37.506366] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
891 20:47:24.631318 <5>[ 38.134071] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
892 20:47:24.672772 <5>[ 38.173010] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
893 20:47:24.802347 <4>[ 38.301646] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
894 20:47:24.805761 <6>[ 38.309565] cfg80211: failed to load regulatory.db
895 20:47:24.853626 <6>[ 38.354343] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
896 20:47:24.910798 <6>[ 38.410945] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
897 20:47:24.979685 <6>[ 38.480554] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
898 20:47:25.083712 <6>[ 38.574306] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
899 20:47:25.086843 <4>[ 38.585531] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
900 20:47:26.125739 <3>[ 39.626393] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
901 20:47:27.543259 Begin: Loading essential drivers ... done.
902 20:47:27.543561 Begin: Running /scripts/init-premount ... done.
903 20:47:27.544222 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
904 20:47:27.546660 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
905 20:47:27.562326 Device /sys/class/net/eth0 found
906 20:47:27.562518 done.
907 20:47:27.722369 Begin: Waiting up to 180 secs for any network device to become available ... done.
908 20:47:27.855480 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
909 20:47:27.943199 IP-Config: eth0 complete (dhcp from 192.168.56.254):
910 20:47:27.943594 address: 192.168.56.142 broadcast: 192.168.56.255 netmask: 255.255.255.0
911 20:47:27.943675 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
912 20:47:27.943747 domain : mayfield.sirena.org.uk
913 20:47:27.946735 rootserver: 192.168.56.254 rootpath:
914 20:47:27.946816 filename :
915 20:47:28.058514 done.
916 20:47:28.086257 Begin: Running /scripts/nfs-bottom ... done.
917 20:47:28.201501 Begin: Running /scripts/init-bottom ... done.
918 20:47:29.896405 <30>[ 43.397536] systemd[1]: System time before build time, advancing clock.
919 20:47:30.259565 <30>[ 43.727252] 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)
920 20:47:30.262333 <30>[ 43.763547] systemd[1]: Detected architecture arm.
921 20:47:30.278378
922 20:47:30.278577 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
923 20:47:30.278747
924 20:47:30.335655 <30>[ 43.837357] systemd[1]: Hostname set to <debian-bookworm-armhf>.
925 20:47:33.877380 <30>[ 47.378107] systemd[1]: Queued start job for default target graphical.target.
926 20:47:33.911137 <30>[ 47.405124] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
927 20:47:33.914278 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
928 20:47:33.962176 <30>[ 47.452341] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
929 20:47:33.965325 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
930 20:47:34.012179 <30>[ 47.502174] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
931 20:47:34.012284 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
932 20:47:34.056869 <30>[ 47.550663] systemd[1]: Created slice user.slice - User and Session Slice.
933 20:47:34.060228 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
934 20:47:34.109210 <30>[ 47.599430] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
935 20:47:34.112280 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
936 20:47:34.159236 <30>[ 47.648805] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
937 20:47:34.162352 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
938 20:47:34.220248 <30>[ 47.697353] 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).
939 20:47:34.220349 <30>[ 47.716513] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
940 20:47:34.223255 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
941 20:47:34.264911 <30>[ 47.756567] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
942 20:47:34.268221 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
943 20:47:34.306204 <30>[ 47.796764] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
944 20:47:34.309352 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
945 20:47:34.351249 <30>[ 47.846895] systemd[1]: Reached target paths.target - Path Units.
946 20:47:34.354344 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
947 20:47:34.390925 <30>[ 47.886623] systemd[1]: Reached target remote-fs.target - Remote File Systems.
948 20:47:34.394301 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
949 20:47:34.429858 <30>[ 47.926519] systemd[1]: Reached target slices.target - Slice Units.
950 20:47:34.433291 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
951 20:47:34.468896 <30>[ 47.966857] systemd[1]: Reached target swap.target - Swaps.
952 20:47:34.472228 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
953 20:47:34.514190 <30>[ 48.006915] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
954 20:47:34.517317 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
955 20:47:34.559250 <30>[ 48.049234] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
956 20:47:34.562255 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
957 20:47:34.701382 <30>[ 48.173606] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
958 20:47:34.701588 <30>[ 48.194787] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
959 20:47:34.704314 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
960 20:47:34.756208 <30>[ 48.251694] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
961 20:47:34.759221 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
962 20:47:34.811289 <30>[ 48.302107] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
963 20:47:34.814357 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
964 20:47:34.866162 <30>[ 48.356237] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
965 20:47:34.866266 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
966 20:47:34.910220 <30>[ 48.400505] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
967 20:47:34.913369 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
968 20:47:34.969185 <30>[ 48.449644] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
969 20:47:34.972169 <30>[ 48.465278] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
970 20:47:35.001276 <30>[ 48.496740] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
971 20:47:35.004305 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
972 20:47:35.052090 <30>[ 48.554006] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
973 20:47:35.080195 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
974 20:47:35.168225 <30>[ 48.655521] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
975 20:47:35.171173 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
976 20:47:35.216283 <30>[ 48.716438] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
977 20:47:35.245370 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
978 20:47:35.277223 <30>[ 48.779526] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
979 20:47:35.301279 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
980 20:47:35.376917 <30>[ 48.867819] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
981 20:47:35.380268 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
982 20:47:35.422381 <30>[ 48.922575] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
983 20:47:35.449383 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
984 20:47:35.504266 <30>[ 49.004770] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
985 20:47:35.529353 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
986 20:47:35.591312 <30>[ 49.084813] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
987 20:47:35.594355 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
988 20:47:35.657269 <6>[ 49.168713] fuse: init (API version 7.32)
989 20:47:35.695517 <30>[ 49.189238] systemd[1]: Starting systemd-journald.service - Journal Service...
990 20:47:35.698378 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
991 20:47:35.770329 <30>[ 49.271349] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
992 20:47:35.791132 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
993 20:47:35.844243 <30>[ 49.342152] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
994 20:47:35.871140 Starting [0;1;39msystemd-network-g… units from Kernel command line...
995 20:47:35.974186 <30>[ 49.460506] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
996 20:47:35.977283 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
997 20:47:36.057185 <30>[ 49.558176] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
998 20:47:36.102321 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
999 20:47:36.284212 <30>[ 49.784852] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1000 20:47:36.311147 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1001 20:47:36.366309 <30>[ 49.848804] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1002 20:47:36.369317 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1003 20:47:36.425313 <30>[ 49.914636] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1004 20:47:36.428270 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1005 20:47:36.609253 <30>[ 50.109216] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1006 20:47:36.630347 <30>[ 50.131263] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1007 20:47:36.651127 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1008 20:47:36.677297 <30>[ 50.177468] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1009 20:47:36.709159 <30>[ 50.209674] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1010 20:47:36.730319 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1011 20:47:36.787094 <30>[ 50.287628] systemd[1]: modprobe@drm.service: Deactivated successfully.
1012 20:47:36.820410 <30>[ 50.308890] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1013 20:47:36.823212 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1014 20:47:36.877297 <30>[ 50.377602] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1015 20:47:36.899178 <30>[ 50.399426] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1016 20:47:36.920145 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1017 20:47:36.976214 <30>[ 50.477044] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1018 20:47:36.997303 <30>[ 50.498360] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1019 20:47:37.018287 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1020 20:47:37.065216 <30>[ 50.567944] systemd[1]: modprobe@loop.service: Deactivated successfully.
1021 20:47:37.088219 <30>[ 50.589216] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1022 20:47:37.110279 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1023 20:47:37.153317 <30>[ 50.653724] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1024 20:47:37.179137 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1025 20:47:37.228191 <30>[ 50.723481] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1026 20:47:37.249328 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1027 20:47:37.292160 <30>[ 50.793314] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1028 20:47:37.319150 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1029 20:47:37.362325 <30>[ 50.862602] systemd[1]: Reached target network-pre.target - Preparation for Network.
1030 20:47:37.389290 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1031 20:47:37.458321 <30>[ 50.957074] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1032 20:47:37.488199 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1033 20:47:37.546294 <30>[ 51.047046] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1034 20:47:37.586311 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1035 20:47:37.623203 <30>[ 51.118416] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1036 20:47:37.679071 <30>[ 51.168974] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1037 20:47:37.737323 <30>[ 51.238156] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1038 20:47:37.765347 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1039 20:47:37.813286 <30>[ 51.308110] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1040 20:47:37.861002 <30>[ 51.363900] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1041 20:47:37.890286 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1042 20:47:37.967200 <30>[ 51.467552] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1043 20:47:37.997336 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1044 20:47:38.134309 <30>[ 51.635337] systemd[1]: Started systemd-journald.service - Journal Service.
1045 20:47:38.160220 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1046 20:47:38.293179 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1047 20:47:38.335151 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1048 20:47:38.358307 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1049 20:47:38.411148 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1050 20:47:38.523160 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1051 20:47:38.578301 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1052 20:47:38.616204 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1053 20:47:38.878262 <46>[ 52.378897] systemd-journald[216]: Received client request to flush runtime journal.
1054 20:47:39.179138 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1055 20:47:39.221316 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1056 20:47:39.242264 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1057 20:47:39.346506 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1058 20:47:40.864094 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1059 20:47:40.967112 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1060 20:47:41.143100 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1061 20:47:41.248022 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1062 20:47:42.621163 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1063 20:47:42.661114 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1064 20:47:42.926085 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1065 20:47:43.020051 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1066 20:47:43.099885 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1067 20:47:43.643899 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1068 20:47:44.839003 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1069 20:47:44.863029 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1070 20:47:44.980856 <46>[ 58.454697] systemd-journald[216]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1071 20:47:44.983678 <46>[ 58.475883] systemd-journald[216]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1072 20:47:46.941026 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1073 20:47:47.442001 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1074 20:47:47.942893 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1075 20:47:48.443968 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)
1076 20:47:48.939108 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)
1077 20:47:49.441895 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)
1078 20:47:49.850914 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1079 20:47:50.441940 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1080 20:47:50.926953 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1081 20:47:51.644980 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)
1082 20:47:52.305870 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)
1083 20:47:53.022888 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)
1084 20:47:53.875496 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1085 20:47:54.536638 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1086 20:47:54.711568 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1087 20:47:54.829681 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1088 20:48:04.038987 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1089 20:48:04.079978 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1090 20:48:04.122010 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1091 20:48:04.183947 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1092 20:48:04.242005 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1093 20:48:04.329958 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1094 20:48:04.426238 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1095 20:48:04.489906 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1096 20:48:04.558935 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1097 20:48:04.618020 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1098 20:48:04.693975 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1099 20:48:04.753003 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1100 20:48:04.792977 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1101 20:48:04.846280 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1102 20:48:04.919139 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1103 20:48:04.971924 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1104 20:48:05.008990 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1105 20:48:05.061965 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1106 20:48:05.109115 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1107 20:48:05.161959 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1108 20:48:05.305119 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1109 20:48:05.357915 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1110 20:48:05.435989 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1111 20:48:05.648988 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1112 20:48:05.752948 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1113 20:48:05.847225 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1114 20:48:05.931867 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1115 20:48:05.969266 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1116 20:48:06.073038 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1117 20:48:06.275971 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1118 20:48:06.313888 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1119 20:48:06.371954 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1120 20:48:06.432964 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1121 20:48:06.469906 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1122 20:48:06.878860 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1123 20:48:07.246817 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1124 20:48:07.294817 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1125 20:48:07.342824 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1126 20:48:07.508092 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1127 20:48:07.865085 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1128 20:48:08.100728
1129 20:48:08.100899 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1130 20:48:08.100979
1131 20:48:08.104240 debian-bookworm-armhf login: root (automatic login)
1132 20:48:08.104339
1133 20:48:08.716102 Linux debian-bookworm-armhf 5.10.216-cip46 #1 SMP Tue May 7 20:24:49 UTC 2024 armv7l
1134 20:48:08.716259
1135 20:48:08.716335 The programs included with the Debian GNU/Linux system are free software;
1136 20:48:08.716410 the exact distribution terms for each program are described in the
1137 20:48:08.716480 individual files in /usr/share/doc/*/copyright.
1138 20:48:08.716553
1139 20:48:08.718783 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1140 20:48:08.718864 permitted by applicable law.
1141 20:48:18.415082 Matched prompt #10: / #
1143 20:48:18.415459 Setting prompt string to ['/ #']
1144 20:48:18.415579 end: 2.4.4.1 login-action (duration 00:01:26) [common]
1146 20:48:18.415824 end: 2.4.4 auto-login-action (duration 00:01:34) [common]
1147 20:48:18.415927 start: 2.4.5 expect-shell-connection (timeout 00:03:00) [common]
1148 20:48:18.416009 Setting prompt string to ['/ #']
1149 20:48:18.416082 Forcing a shell prompt, looking for ['/ #']
1151 20:48:18.466298 / #
1152 20:48:18.466452 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1153 20:48:18.466534 Waiting using forced prompt support (timeout 00:02:30)
1154 20:48:18.478641
1155 20:48:18.494890 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1156 20:48:18.495013 start: 2.4.6 export-device-env (timeout 00:03:00) [common]
1158 20:48:18.595319 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2'
1159 20:48:18.602594 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/236597/extract-nfsrootfs-e3i7alq2'
1161 20:48:18.744016 / # export NFS_SERVER_IP='192.168.56.193'
1162 20:48:18.762687 export NFS_SERVER_IP='192.168.56.193'
1163 20:48:18.763024 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1164 20:48:18.763131 end: 2.4 uboot-commands (duration 00:02:01) [common]
1165 20:48:18.763236 end: 2 uboot-action (duration 00:02:01) [common]
1166 20:48:18.763335 start: 3 lava-test-retry (timeout 00:07:28) [common]
1167 20:48:18.763439 start: 3.1 lava-test-shell (timeout 00:07:28) [common]
1168 20:48:18.763532 Using namespace: common
1170 20:48:18.863826 / # #
1171 20:48:18.864005 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1172 20:48:18.874871 #
1173 20:48:18.890793 Using /lava-236597
1175 20:48:18.991078 / # export SHELL=/bin/bash
1176 20:48:19.002494 export SHELL=/bin/bash
1178 20:48:19.144020 / # . /lava-236597/environment
1179 20:48:19.162584 . /lava-236597/environment
1181 20:48:19.304078 / # /lava-236597/bin/lava-test-runner /lava-236597/0
1182 20:48:19.304389 Test shell timeout: 10s (minimum of the action and connection timeout)
1183 20:48:19.322592 /lava-236597/bin/lava-test-runner /lava-236597/0
1184 20:48:20.157552 + export TESTRUN_ID=0_timesync-off
1185 20:48:20.160685 + TESTRUN_ID=0_timesync-off
1186 20:48:20.160848 + cd /lava-236597/0/tests/0_timesync-off
1187 20:48:20.160989 ++ cat uuid
1188 20:48:20.225508 + UUID=236597_1.6.2.4.1
1189 20:48:20.225720 + set +x
1190 20:48:20.228623 <LAVA_SIGNAL_STARTRUN 0_timesync-off 236597_1.6.2.4.1>
1191 20:48:20.228818 + systemctl stop systemd-timesyncd
1192 20:48:20.229197 Received signal: <STARTRUN> 0_timesync-off 236597_1.6.2.4.1
1193 20:48:20.229360 Starting test lava.0_timesync-off (236597_1.6.2.4.1)
1194 20:48:20.229563 Skipping test definition patterns.
1195 20:48:20.568549 + set +x
1196 20:48:20.568848 <LAVA_SIGNAL_ENDRUN 0_timesync-off 236597_1.6.2.4.1>
1197 20:48:20.569239 Received signal: <ENDRUN> 0_timesync-off 236597_1.6.2.4.1
1198 20:48:20.569451 Ending use of test pattern.
1199 20:48:20.569577 Ending test lava.0_timesync-off (236597_1.6.2.4.1), duration 0.34
1201 20:48:20.927520 + export TESTRUN_ID=1_kselftest-lkdtm
1202 20:48:20.930603 + TESTRUN_ID=1_kselftest-lkdtm
1203 20:48:20.930746 + cd /lava-236597/0/tests/1_kselftest-lkdtm
1204 20:48:20.946490 ++ cat uuid
1205 20:48:20.994618 + UUID=236597_1.6.2.4.5
1206 20:48:20.994805 + set +x
1207 20:48:21.040531 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 236597_1.6.2.4.5>
1208 20:48:21.040932 Received signal: <STARTRUN> 1_kselftest-lkdtm 236597_1.6.2.4.5
1209 20:48:21.041084 Starting test lava.1_kselftest-lkdtm (236597_1.6.2.4.5)
1210 20:48:21.041270 Skipping test definition patterns.
1211 20:48:21.041496 + cd ./automated/linux/kselftest/
1212 20:48:21.043704 + ./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/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1213 20:48:21.315593 INFO: install_deps skipped
1214 20:48:21.728748 --2024-05-07 20:48:21-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.214-cip46-486-gce77044aca9b/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1215 20:48:21.813289 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1216 20:48:21.944518 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1217 20:48:22.098371 HTTP request sent, awaiting response... 200 OK
1218 20:48:22.098591 Length: 1348032 (1.3M) [application/octet-stream]
1219 20:48:22.098965 Saving to: 'kselftest_armhf.tar.gz'
1220 20:48:22.099112
1221 20:48:22.962516
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 181KB/s
kselftest_armhf.tar 16%[==> ] 218.67K 394KB/s
kselftest_armhf.tar 67%[============> ] 893.67K 1.05MB/s
kselftest_armhf.tar 100%[===================>] 1.29M 1.49MB/s in 0.9s
1222 20:48:22.962835
1223 20:48:23.040435 2024-05-07 20:48:22 (1.49 MB/s) - 'kselftest_armhf.tar.gz' saved [1348032/1348032]
1224 20:48:23.040629
1225 20:48:33.925424 skiplist:
1226 20:48:33.925670 ========================================
1227 20:48:33.928807 ========================================
1228 20:48:34.130983 lkdtm:PANIC.sh
1229 20:48:34.131219 lkdtm:BUG.sh
1230 20:48:34.131381 lkdtm:WARNING.sh
1231 20:48:34.131763 lkdtm:WARNING_MESSAGE.sh
1232 20:48:34.131898 lkdtm:EXCEPTION.sh
1233 20:48:34.132044 lkdtm:LOOP.sh
1234 20:48:34.132188 lkdtm:EXHAUST_STACK.sh
1235 20:48:34.132325 lkdtm:CORRUPT_STACK.sh
1236 20:48:34.132463 lkdtm:CORRUPT_STACK_STRONG.sh
1237 20:48:34.132599 lkdtm:CORRUPT_LIST_ADD.sh
1238 20:48:34.132736 lkdtm:CORRUPT_LIST_DEL.sh
1239 20:48:34.132872 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1240 20:48:34.133007 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1241 20:48:34.133143 lkdtm:UNSET_SMEP.sh
1242 20:48:34.133277 lkdtm:DOUBLE_FAULT.sh
1243 20:48:34.133412 lkdtm:CORRUPT_PAC.sh
1244 20:48:34.133545 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1245 20:48:34.133682 lkdtm:OVERWRITE_ALLOCATION.sh
1246 20:48:34.134385 lkdtm:WRITE_AFTER_FREE.sh
1247 20:48:34.174258 lkdtm:READ_AFTER_FREE.sh
1248 20:48:34.174425 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1249 20:48:34.174692 lkdtm:READ_BUDDY_AFTER_FREE.sh
1250 20:48:34.174769 lkdtm:SLAB_FREE_DOUBLE.sh
1251 20:48:34.174838 lkdtm:SLAB_FREE_CROSS.sh
1252 20:48:34.174906 lkdtm:SLAB_FREE_PAGE.sh
1253 20:48:34.174977 lkdtm:SOFTLOCKUP.sh
1254 20:48:34.175046 lkdtm:HARDLOCKUP.sh
1255 20:48:34.175113 lkdtm:SPINLOCKUP.sh
1256 20:48:34.175182 lkdtm:HUNG_TASK.sh
1257 20:48:34.175249 lkdtm:EXEC_DATA.sh
1258 20:48:34.175318 lkdtm:EXEC_STACK.sh
1259 20:48:34.175386 lkdtm:EXEC_KMALLOC.sh
1260 20:48:34.175459 lkdtm:EXEC_VMALLOC.sh
1261 20:48:34.175530 lkdtm:EXEC_RODATA.sh
1262 20:48:34.175598 lkdtm:EXEC_USERSPACE.sh
1263 20:48:34.175666 lkdtm:EXEC_NULL.sh
1264 20:48:34.175734 lkdtm:ACCESS_USERSPACE.sh
1265 20:48:34.175802 lkdtm:ACCESS_NULL.sh
1266 20:48:34.177681 lkdtm:WRITE_RO.sh
1267 20:48:34.177766 lkdtm:WRITE_RO_AFTER_INIT.sh
1268 20:48:34.217550 lkdtm:WRITE_KERN.sh
1269 20:48:34.217708 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1270 20:48:34.217971 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1271 20:48:34.218047 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1272 20:48:34.218116 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1273 20:48:34.218197 lkdtm:REFCOUNT_DEC_ZERO.sh
1274 20:48:34.218273 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1275 20:48:34.218341 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1276 20:48:34.218410 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1277 20:48:34.218479 lkdtm:REFCOUNT_INC_ZERO.sh
1278 20:48:34.218547 lkdtm:REFCOUNT_ADD_ZERO.sh
1279 20:48:34.218614 lkdtm:REFCOUNT_INC_SATURATED.sh
1280 20:48:34.218680 lkdtm:REFCOUNT_DEC_SATURATED.sh
1281 20:48:34.221015 lkdtm:REFCOUNT_ADD_SATURATED.sh
1282 20:48:34.221120 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1283 20:48:34.260847 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1284 20:48:34.261205 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1285 20:48:34.261284 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1286 20:48:34.261354 lkdtm:REFCOUNT_TIMING.sh
1287 20:48:34.261422 lkdtm:ATOMIC_TIMING.sh
1288 20:48:34.261491 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1289 20:48:34.261578 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1290 20:48:34.261648 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1291 20:48:34.261716 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1292 20:48:34.261785 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1293 20:48:34.261852 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1294 20:48:34.261920 lkdtm:USERCOPY_STACK_BEYOND.sh
1295 20:48:34.261990 lkdtm:USERCOPY_KERNEL.sh
1296 20:48:34.264222 lkdtm:STACKLEAK_ERASING.sh
1297 20:48:34.304110 lkdtm:CFI_FORWARD_PROTO.sh
1298 20:48:34.304271 ============== Tests to run ===============
1299 20:48:34.304345 lkdtm:PANIC.sh
1300 20:48:34.304607 lkdtm:BUG.sh
1301 20:48:34.304683 lkdtm:WARNING.sh
1302 20:48:34.304752 lkdtm:WARNING_MESSAGE.sh
1303 20:48:34.304821 lkdtm:EXCEPTION.sh
1304 20:48:34.304890 lkdtm:LOOP.sh
1305 20:48:34.304959 lkdtm:EXHAUST_STACK.sh
1306 20:48:34.305028 lkdtm:CORRUPT_STACK.sh
1307 20:48:34.305095 lkdtm:CORRUPT_STACK_STRONG.sh
1308 20:48:34.305164 lkdtm:CORRUPT_LIST_ADD.sh
1309 20:48:34.305233 lkdtm:CORRUPT_LIST_DEL.sh
1310 20:48:34.305300 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1311 20:48:34.305368 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1312 20:48:34.305436 lkdtm:UNSET_SMEP.sh
1313 20:48:34.305503 lkdtm:DOUBLE_FAULT.sh
1314 20:48:34.305571 lkdtm:CORRUPT_PAC.sh
1315 20:48:34.307469 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1316 20:48:34.307553 lkdtm:OVERWRITE_ALLOCATION.sh
1317 20:48:34.347522 lkdtm:WRITE_AFTER_FREE.sh
1318 20:48:34.347634 lkdtm:READ_AFTER_FREE.sh
1319 20:48:34.347920 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1320 20:48:34.347997 lkdtm:READ_BUDDY_AFTER_FREE.sh
1321 20:48:34.348065 lkdtm:SLAB_FREE_DOUBLE.sh
1322 20:48:34.348133 lkdtm:SLAB_FREE_CROSS.sh
1323 20:48:34.348201 lkdtm:SLAB_FREE_PAGE.sh
1324 20:48:34.348270 lkdtm:SOFTLOCKUP.sh
1325 20:48:34.348338 lkdtm:HARDLOCKUP.sh
1326 20:48:34.348404 lkdtm:SPINLOCKUP.sh
1327 20:48:34.348472 lkdtm:HUNG_TASK.sh
1328 20:48:34.348540 lkdtm:EXEC_DATA.sh
1329 20:48:34.348608 lkdtm:EXEC_STACK.sh
1330 20:48:34.348675 lkdtm:EXEC_KMALLOC.sh
1331 20:48:34.348742 lkdtm:EXEC_VMALLOC.sh
1332 20:48:34.348809 lkdtm:EXEC_RODATA.sh
1333 20:48:34.348876 lkdtm:EXEC_USERSPACE.sh
1334 20:48:34.348944 lkdtm:EXEC_NULL.sh
1335 20:48:34.350966 lkdtm:ACCESS_USERSPACE.sh
1336 20:48:34.351045 lkdtm:ACCESS_NULL.sh
1337 20:48:34.390811 lkdtm:WRITE_RO.sh
1338 20:48:34.390957 lkdtm:WRITE_RO_AFTER_INIT.sh
1339 20:48:34.391030 lkdtm:WRITE_KERN.sh
1340 20:48:34.391293 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1341 20:48:34.391367 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1342 20:48:34.391437 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1343 20:48:34.391513 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1344 20:48:34.391582 lkdtm:REFCOUNT_DEC_ZERO.sh
1345 20:48:34.391650 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1346 20:48:34.391718 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1347 20:48:34.391786 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1348 20:48:34.391854 lkdtm:REFCOUNT_INC_ZERO.sh
1349 20:48:34.391922 lkdtm:REFCOUNT_ADD_ZERO.sh
1350 20:48:34.391990 lkdtm:REFCOUNT_INC_SATURATED.sh
1351 20:48:34.394242 lkdtm:REFCOUNT_DEC_SATURATED.sh
1352 20:48:34.434074 lkdtm:REFCOUNT_ADD_SATURATED.sh
1353 20:48:34.434183 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1354 20:48:34.434450 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1355 20:48:34.434526 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1356 20:48:34.434595 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1357 20:48:34.434663 lkdtm:REFCOUNT_TIMING.sh
1358 20:48:34.434731 lkdtm:ATOMIC_TIMING.sh
1359 20:48:34.434800 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1360 20:48:34.434868 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1361 20:48:34.434936 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1362 20:48:34.435005 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1363 20:48:34.435073 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1364 20:48:34.435140 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1365 20:48:34.437549 lkdtm:USERCOPY_STACK_BEYOND.sh
1366 20:48:34.437636 lkdtm:USERCOPY_KERNEL.sh
1367 20:48:34.455212 lkdtm:STACKLEAK_ERASING.sh
1368 20:48:34.455301 lkdtm:CFI_FORWARD_PROTO.sh
1369 20:48:34.458596 ===========End Tests to run ===============
1370 20:48:34.458682 shardfile-lkdtm pass
1371 20:48:37.370516 <12>[ 110.874487] kselftest: Running tests in lkdtm
1372 20:48:37.434595 TAP version 13
1373 20:48:37.482565 1..70
1374 20:48:37.530564 # selftests: lkdtm: PANIC.sh
1375 20:48:38.234624 # Skipping PANIC: crashes entire system
1376 20:48:38.250508 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1377 20:48:38.298572 # selftests: lkdtm: BUG.sh
1378 20:48:38.900964 <6>[ 112.382352] lkdtm: Performing direct entry BUG
1379 20:48:38.901341 <4>[ 112.386310] ------------[ cut here ]------------
1380 20:48:38.901424 <2>[ 112.390827] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1381 20:48:38.901496 <0>[ 112.396325] Internal error: Oops - BUG: 0 [#1] SMP ARM
1382 20:48:38.944574 <4>[ 112.401739] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1383 20:48:38.944681 <4>[ 112.440773] CPU: 1 PID: 662 Comm: cat Not tainted 5.10.216-cip46 #1
1384 20:48:38.944754 <4>[ 112.447310] Hardware name: STM32 (Device Tree Support)
1385 20:48:38.944825 <4>[ 112.452738] PC is at lkdtm_BUG+0x14/0x18
1386 20:48:38.944893 <4>[ 112.456918] LR is at lkdtm_do_action+0x2c/0x4c
1387 20:48:38.987651 <4>[ 112.461629] pc : [<c0c592a4>] lr : [<c0c58d24>] psr: a0080013
1388 20:48:38.987975 <4>[ 112.468177] sp : c576de58 ip : c576de68 fp : c576de64
1389 20:48:38.988053 <4>[ 112.473677] r10: 00000004 r9 : c1ad2a5c r8 : c15ec020
1390 20:48:38.988124 <4>[ 112.479180] r7 : c576df60 r6 : 00000004 r5 : c56fa000 r4 : 00000001
1391 20:48:38.988193 <4>[ 112.485990] r3 : c0c59290 r2 : d3a10701 r1 : ef7aa5e0 r0 : c15ec028
1392 20:48:38.988262 <4>[ 112.492802] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1393 20:48:38.988332 <4>[ 112.500223] Control: 10c5387d Table: c614c06a DAC: 00000051
1394 20:48:39.030991 <0>[ 112.506251] Process cat (pid: 662, stack limit = 0x49b06b54)
1395 20:48:39.031272 <0>[ 112.512184] Stack: (0xc576de58 to 0xc576e000)
1396 20:48:39.031348 <0>[ 112.516814] de40: c576de74 c576de68
1397 20:48:39.031418 <0>[ 112.525287] de60: c0c58d24 c0c5929c c576de9c c576de78 c0c59224 c0c58d04 c0c59104 c56f53c0
1398 20:48:39.031495 <0>[ 112.533756] de80: b6e78000 00000004 c3ac2840 c576df60 c576dec4 c576dea0 c07e27bc c0c59110
1399 20:48:39.034449 <0>[ 112.542225] dea0: 00000000 c56f53c0 b6e78000 c290d000 c576df60 c07e2758 c576df5c c576dec8
1400 20:48:39.074351 <0>[ 112.550694] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c576c000
1401 20:48:39.074638 <0>[ 112.559163] dee0: b6e78000 00020000 00000004 00000004 0001fffc c576dee0 00000001 b6e77000
1402 20:48:39.074716 <0>[ 112.567631] df00: c56f5c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1403 20:48:39.074786 <0>[ 112.576101] df20: 00000000 00000000 c13ac088 d3a10701 c206b700 c56f53c0 c56f53c0 c576c000
1404 20:48:39.074854 <0>[ 112.584570] df40: b6e78000 00000000 00000000 00000004 c576df94 c576df60 c059c9b0 c059c304
1405 20:48:39.117606 <0>[ 112.593037] df60: 00000000 00000000 c576dfac d3a10701 00000004 00000004 7ff00000 00000004
1406 20:48:39.117921 <0>[ 112.601505] df80: c03002e4 c576c000 c576dfa4 c576df98 c059ca40 c059c948 00000000 c576dfa8
1407 20:48:39.118000 <0>[ 112.609972] dfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e78000 00000004 00000001
1408 20:48:39.118071 <0>[ 112.618439] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1409 20:48:39.118141 <0>[ 112.626907] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1410 20:48:39.120967 <0>[ 112.635364] Backtrace:
1411 20:48:39.160922 <0>[ 112.638084] [<c0c59290>] (lkdtm_BUG) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1412 20:48:39.161233 <0>[ 112.645942] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1413 20:48:39.161310 <0>[ 112.654237] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1414 20:48:39.161380 <0>[ 112.662439] r9:c576df60 r8:c3ac2840 r7:00000004 r6:b6e78000 r5:c56f53c0 r4:c0c59104
1415 20:48:39.161450 <0>[ 112.670474] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1416 20:48:39.204205 <0>[ 112.678589] r9:c07e2758 r8:c576df60 r7:c290d000 r6:b6e78000 r5:c56f53c0 r4:00000000
1417 20:48:39.204496 <0>[ 112.686623] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1418 20:48:39.204574 <0>[ 112.694043] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c576c000 r5:c56f53c0
1419 20:48:39.204645 <0>[ 112.702154] r4:c56f53c0
1420 20:48:39.204714 <0>[ 112.704959] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1421 20:48:39.204784 <0>[ 112.712379] r9:c576c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1422 20:48:39.247557 <0>[ 112.720414] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1423 20:48:39.247858 <0>[ 112.728261] Exception stack(0xc576dfa8 to 0xc576dff0)
1424 20:48:39.247935 <0>[ 112.733592] dfa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1425 20:48:39.248006 <0>[ 112.742062] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1426 20:48:39.248076 <0>[ 112.750527] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616
1427 20:48:39.248145 <0>[ 112.755856] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1428 20:48:39.251003 <4>[ 112.762232] ---[ end trace 296d7ef2d227b9ae ]---
1429 20:48:39.290750 <3>[ 112.767118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1430 20:48:39.291036 <3>[ 112.776279] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1431 20:48:39.291114 <4>[ 112.784219] INFO: lockdep is turned off.
1432 20:48:39.291184 <4>[ 112.788409] irq event stamp: 1548
1433 20:48:39.291253 <4>[ 112.792000] hardirqs last enabled at (1547): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1434 20:48:39.291323 <4>[ 112.800115] hardirqs last disabled at (1548): [<c0300c60>] __und_svc+0x60/0x6c
1435 20:48:39.334072 <4>[ 112.807624] softirqs last enabled at (1544): [<c030219c>] __do_softirq+0x36c/0x5a0
1436 20:48:39.334359 <4>[ 112.815569] softirqs last disabled at (1533): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1437 20:48:39.334435 <4>[ 112.823690] CPU: 1 PID: 662 Comm: cat Tainted: G D 5.10.216-cip46 #1
1438 20:48:39.334506 <4>[ 112.831628] Hardware name: STM32 (Device Tree Support)
1439 20:48:39.334576 <4>[ 112.837042] Backtrace:
1440 20:48:39.334644 <4>[ 112.839764] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1441 20:48:39.337678 <4>[ 112.847616] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ced8
1442 20:48:39.377418 <4>[ 112.853558] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1443 20:48:39.377792 <4>[ 112.861156] [<c13903bc>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1444 20:48:39.377871 <4>[ 112.869186] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19ceb78 r4:c576c000
1445 20:48:39.377943 <4>[ 112.877220] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1446 20:48:39.378014 <4>[ 112.885334] r6:00000000 r5:00000031 r4:c19ceb78
1447 20:48:39.380795 <4>[ 112.890233] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1448 20:48:39.420583 <4>[ 112.898256] r6:00000001 r5:c576c000 r4:c4f02880
1449 20:48:39.420900 <4>[ 112.903154] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1450 20:48:39.420986 <4>[ 112.910745] r8:0000000b r7:c1e1c88c r6:ffffe000 r5:00000000 r4:c4f02880
1451 20:48:39.421062 <4>[ 112.917734] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1452 20:48:39.421135 <4>[ 112.925320] r7:c1e1c88c
1453 20:48:39.421207 <4>[ 112.928124] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1454 20:48:39.423891 <4>[ 112.935543] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1455 20:48:39.464228 <4>[ 112.942879] r10:00000004 r9:c576c000 r8:c15ec020 r7:00000000 r6:c576ddc8 r5:c0c592a4
1456 20:48:39.464333 <4>[ 112.950990] r4:e7f001f2
1457 20:48:39.464391 <4>[ 112.953792] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1458 20:48:39.464443 <4>[ 112.961992] Exception stack(0xc576ddc8 to 0xc576de10)
1459 20:48:39.464492 <4>[ 112.967324] ddc0: c15ec028 ef7aa5e0 d3a10701 c0c59290 00000001 c56fa000
1460 20:48:39.467552 <4>[ 112.975794] dde0: 00000004 c576df60 c15ec020 c1ad2a5c 00000004 c576de64 c576de68 c576de58
1461 20:48:39.507545 <4>[ 112.984257] de00: c0c58d24 c0c592a4 a0080013 ffffffff
1462 20:48:39.507962 <4>[ 112.989585] r7:c576ddfc r6:ffffffff r5:a0080013 r4:c0c592a8
1463 20:48:39.508102 <4>[ 112.995526] [<c0c59290>] (lkdtm_BUG) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1464 20:48:39.508218 <4>[ 113.003384] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1465 20:48:39.508326 <4>[ 113.011681] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1466 20:48:39.510914 <4>[ 113.019885] r9:c576df60 r8:c3ac2840 r7:00000004 r6:b6e78000 r5:c56f53c0 r4:c0c59104
1467 20:48:39.550862 <4>[ 113.027921] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1468 20:48:39.551279 <4>[ 113.036038] r9:c07e2758 r8:c576df60 r7:c290d000 r6:b6e78000 r5:c56f53c0 r4:00000000
1469 20:48:39.551420 <4>[ 113.044072] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1470 20:48:39.551558 <4>[ 113.051491] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c576c000 r5:c56f53c0
1471 20:48:39.551668 <4>[ 113.059602] r4:c56f53c0
1472 20:48:39.551774 <4>[ 113.062407] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1473 20:48:39.604345 <4>[ 113.069826] r9:c576c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1474 20:48:39.604703 <4>[ 113.077860] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1475 20:48:39.604771 <4>[ 113.085708] Exception stack(0xc576dfa8 to 0xc576dff0)
1476 20:48:39.604826 <4>[ 113.091039] dfa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1477 20:48:39.604877 <4>[ 113.099511] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1478 20:48:39.607914 <4>[ 113.107975] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616
1479 20:48:39.608187 # Segmentation fault
1480 20:48:39.751239 # [ 112.382352] lkdtm: Performing direct entry BUG
1481 20:48:39.751752 # [ 112.386310] ------------[ cut here ]------------
1482 20:48:39.751896 # [ 112.390827] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1483 20:48:39.752016 # [ 112.396325] Internal error: Oops - BUG: 0 [#1] SMP ARM
1484 20:48:39.794761 # [ 112.401739] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1485 20:48:39.795019 # [ 112.440773] CPU: 1 PID: 662 Comm: cat Not tainted 5.10.216-cip46 #1
1486 20:48:39.795199 # [ 112.447310] Hardware name: STM32 (Device Tree Support)
1487 20:48:39.795365 # [ 112.452738] PC is at lkdtm_BUG+0x14/0x18
1488 20:48:39.795540 # [ 112.456918] LR is at lkdtm_do_action+0x2c/0x4c
1489 20:48:39.798061 # [ 112.461629] pc : [<c0c592a4>] lr : [<c0c58d24>] psr: a0080013
1490 20:48:39.837825 # [ 112.468177] sp : c576de58 ip : c576de68 fp : c576de64
1491 20:48:39.838267 # [ 112.473677] r10: 00000004 r9 : c1ad2a5c r8 : c15ec020
1492 20:48:39.838442 # [ 112.479180] r7 : c576df60 r6 : 00000004 r5 : c56fa000 r4 : 00000001
1493 20:48:39.838606 # [ 112.485990] r3 : c0c59290 r2 : d3a10701 r1 : ef7aa5e0 r0 : c15ec028
1494 20:48:39.838770 # [ 112.492802] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1495 20:48:39.838933 # [ 112.500223] Control: 10c5387d Table: c614c06a DAC: 00000051
1496 20:48:39.841415 # [ 112.506251] Process cat (pid: 662, stack limit = 0x49b06b54)
1497 20:48:39.880956 # [ 112.512184] Stack: (0xc576de58 to 0xc576e000)
1498 20:48:39.881388 # [ 112.516814] de40: c576de74 c576de68
1499 20:48:39.881566 # [ 112.525287] de60: c0c58d24 c0c5929c c576de9c c576de78 c0c59224 c0c58d04 c0c59104 c56f53c0
1500 20:48:39.881727 # [ 112.533756] de80: b6e78000 00000004 c3ac2840 c576df60 c576dec4 c576dea0 c07e27bc c0c59110
1501 20:48:39.881887 # [ 112.542225] dea0: 00000000 c56f53c0 b6e78000 c290d000 c576df60 c07e2758 c576df5c c576dec8
1502 20:48:39.924450 # [ 112.550694] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c576c000
1503 20:48:39.924817 # [ 112.559163] dee0: b6e78000 00020000 00000004 00000004 0001fffc c576dee0 00000001 b6e77000
1504 20:48:39.924916 # [ 112.567631] df00: c56f5c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1505 20:48:39.924993 # [ 112.576101] df20: 00000000 00000000 c13ac088 d3a10701 c206b700 c56f53c0 c56f53c0 c576c000
1506 20:48:39.925083 # [ 112.584570] df40: b6e78000 00000000 00000000 00000004 c576df94 c576df60 c059c9b0 c059c304
1507 20:48:39.967765 # [ 112.593037] df60: 00000000 00000000 c576dfac d3a10701 00000004 00000004 7ff00000 00000004
1508 20:48:39.968187 # [ 112.601505] df80: c03002e4 c576c000 c576dfa4 c576df98 c059ca40 c059c948 00000000 c576dfa8
1509 20:48:39.968276 # [ 112.609972] dfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e78000 00000004 00000001
1510 20:48:39.968349 # [ 112.618439] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1511 20:48:39.968420 # [ 112.626907] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
1512 20:48:39.968491 # [ 112.635364] Backtrace:
1513 20:48:40.011030 # [ 112.638084] [<c0c59290>] (lkdtm_BUG) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1514 20:48:40.011337 # [ 112.645942] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1515 20:48:40.011415 # [ 112.654237] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1516 20:48:40.011499 # [ 112.662439] r9:c576df60 r8:c3ac2840 r7:00000004 r6:b6e78000 r5:c56f53c0 r4:c0c59104
1517 20:48:40.011570 # [ 112.670474] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1518 20:48:40.014560 # [ 112.678589] r9:c07e2758 r8:c576df60 r7:c290d000 r6:b6e78000 r5:c56f53c0 r4:00000000
1519 20:48:40.054561 # [ 112.686623] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1520 20:48:40.054650 # [ 112.694043] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c576c000 r5:c56f53c0
1521 20:48:40.054721 # [ 112.702154] r4:c56f53c0
1522 20:48:40.054790 # [ 112.704959] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1523 20:48:40.054859 # [ 112.712379] r9:c576c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1524 20:48:40.057910 # [ 112.720414] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1525 20:48:40.097646 # [ 112.728261] Exception stack(0xc576dfa8 to 0xc576dff0)
1526 20:48:40.098112 # [ 112.733592] dfa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1527 20:48:40.098298 # [ 112.742062] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1528 20:48:40.098468 # [ 112.750527] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616
1529 20:48:40.098629 # [ 112.755856] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1530 20:48:40.098789 # [ 112.762232] ---[ end trace 296d7ef2d227b9ae ]---
1531 20:48:40.140951 # [ 112.767118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1532 20:48:40.141422 # [ 112.776279] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1533 20:48:40.141572 # [ 112.784219] INFO: lockdep is turned off.
1534 20:48:40.141736 # [ 112.788409] irq event stamp: 1548
1535 20:48:40.141894 # [ 112.792000] hardirqs last enabled at (1547): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1536 20:48:40.142057 # [ 112.800115] hardirqs last disabled at (1548): [<c0300c60>] __und_svc+0x60/0x6c
1537 20:48:40.144245 # [ 112.807624] softirqs last enabled at (1544): [<c030219c>] __do_softirq+0x36c/0x5a0
1538 20:48:40.184072 # [ 112.815569] softirqs last disabled at (1533): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1539 20:48:40.184493 # [ 112.823690] CPU: 1 PID: 662 Comm: cat Tainted: G D 5.10.216-cip46 #1
1540 20:48:40.184623 # [ 112.831628] Hardware name: STM32 (Device Tree Support)
1541 20:48:40.184734 # [ 112.837042] Backtrace:
1542 20:48:40.184840 # [ 112.839764] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1543 20:48:40.184945 # [ 112.847616] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ced8
1544 20:48:40.187369 # [ 112.853558] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1545 20:48:40.227820 # [ 112.861156] [<c13903bc>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1546 20:48:40.228000 # [ 112.869186] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19ceb78 r4:c576c000
1547 20:48:40.228124 # [ 112.877220] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1548 20:48:40.228232 # [ 112.885334] r6:00000000 r5:00000031 r4:c19ceb78
1549 20:48:40.228337 # [ 112.890233] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1550 20:48:40.230877 # [ 112.898256] r6:00000001 r5:c576c000 r4:c4f02880
1551 20:48:40.270921 # [ 112.903154] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1552 20:48:40.271411 # [ 112.910745] r8:0000000b r7:c1e1c88c r6:ffffe000 r5:00000000 r4:c4f02880
1553 20:48:40.271614 # [ 112.917734] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1554 20:48:40.271784 # [ 112.925320] r7:c1e1c88c
1555 20:48:40.271946 # [ 112.928124] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1556 20:48:40.272108 # [ 112.935543] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1557 20:48:40.274261 # [ 112.942879] r10:00000004 r9:c576c000 r8:c15ec020 r7:00000000 r6:c576ddc8 r5:c0c592a4
1558 20:48:40.314220 # [ 112.950990] r4:e7f001f2
1559 20:48:40.314682 # [ 112.953792] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1560 20:48:40.314857 # [ 112.961992] Exception stack(0xc576ddc8 to 0xc576de10)
1561 20:48:40.315024 # [ 112.967324] ddc0: c15ec028 ef7aa5e0 d3a10701 c0c59290 00000001 c56fa000
1562 20:48:40.315187 # [ 112.975794] dde0: 00000004 c576df60 c15ec020 c1ad2a5c 00000004 c576de64 c576de68 c576de58
1563 20:48:40.315350 # [ 112.984257] de00: c0c58d24 c0c592a4 a0080013 ffffffff
1564 20:48:40.357463 # [ 112.989585] r7:c576ddfc r6:ffffffff r5:a0080013 r4:c0c592a8
1565 20:48:40.357890 # [ 112.995526] [<c0c59290>] (lkdtm_BUG) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1566 20:48:40.358019 # [ 113.003384] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1567 20:48:40.358130 # [ 113.011681] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1568 20:48:40.358237 # [ 113.019885] r9:c576df60 r8:c3ac2840 r7:00000004 r6:b6e78000 r5:c56f53c0 r4:c0c59104
1569 20:48:40.360864 # [ 113.027921] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1570 20:48:40.400797 # [ 113.036038] r9:c07e2758 r8:c576df60 r7:c290d000 r6:b6e78000 r5:c56f53c0 r4:00000000
1571 20:48:40.401204 # [ 113.044072] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1572 20:48:40.401329 # [ 113.051491] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c576c000 r5:c56f53c0
1573 20:48:40.401438 # [ 113.059602] r4:c56f53c0
1574 20:48:40.401545 # [ 113.062407] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1575 20:48:40.401651 # [ 113.069826] r9:c576c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1576 20:48:40.454585 # [ 113.077860] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1577 20:48:40.455027 # [ 113.085708] Exception stack(0xc576dfa8 to 0xc576dff0)
1578 20:48:40.455164 # [ 113.091039] dfa0: 00000004 00000004 00000001 b6e78000 00000004 00000001
1579 20:48:40.455277 # [ 113.099511] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e78000 00020000 004dfe38
1580 20:48:40.455383 # [ 113.107975] dfe0: 00000004 befba7e8 b6f3e33b b6eb7616
1581 20:48:40.455500 # BUG: saw 'kernel BUG at': ok
1582 20:48:40.455605 ok 2 selftests: lkdtm: BUG.sh
1583 20:48:40.455708 # selftests: lkdtm: WARNING.sh
1584 20:48:40.497671 <6>[ 113.974664] lkdtm: Performing direct entry WARNING
1585 20:48:40.497882 <4>[ 113.978401] ------------[ cut here ]------------
1586 20:48:40.498315 <4>[ 113.983210] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1587 20:48:40.541116 <4>[ 113.992063] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1588 20:48:40.541295 <4>[ 114.031039] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1589 20:48:40.541423 <4>[ 114.038889] Hardware name: STM32 (Device Tree Support)
1590 20:48:40.541535 <4>[ 114.044300] Backtrace:
1591 20:48:40.541640 <4>[ 114.047033] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1592 20:48:40.544336 <4>[ 114.054872] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1593 20:48:40.584307 <4>[ 114.060813] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1594 20:48:40.584717 <4>[ 114.068409] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1595 20:48:40.584851 <4>[ 114.075651] r9:00000009 r8:c0c592f0 r7:00000053 r6:00000009 r5:c0c592f0 r4:c1ad3118
1596 20:48:40.584964 <4>[ 114.083685] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
1597 20:48:40.585070 <4>[ 114.091451] r7:00000053 r6:c1ad3118 r5:00000000 r4:c57a8000
1598 20:48:40.587689 <4>[ 114.097396] [<c138a2b8>] (warn_slowpath_fmt) from [<c0c592f0>] (lkdtm_WARNING+0x48/0x4c)
1599 20:48:40.627869 <4>[ 114.105774] r9:c1ad2a60 r8:c15ec020 r7:c57a9f60 r6:00000008 r5:c606d000 r4:00000002
1600 20:48:40.628088 <4>[ 114.113807] [<c0c592a8>] (lkdtm_WARNING) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1601 20:48:40.628268 <4>[ 114.122013] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1602 20:48:40.628435 <4>[ 114.130311] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1603 20:48:40.628572 <4>[ 114.138513] r9:c57a9f60 r8:c3ac2840 r7:00000008 r6:b6dd9000 r5:c560d640 r4:c0c59104
1604 20:48:40.670910 <4>[ 114.146550] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1605 20:48:40.671405 <4>[ 114.154665] r9:c07e2758 r8:c57a9f60 r7:c290d000 r6:b6dd9000 r5:c560d640 r4:00000000
1606 20:48:40.671610 <4>[ 114.162699] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1607 20:48:40.671783 <4>[ 114.170119] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c57a8000 r5:c560d640
1608 20:48:40.671922 <4>[ 114.178230] r4:c560d640
1609 20:48:40.672042 <4>[ 114.181034] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1610 20:48:40.714162 <4>[ 114.188453] r9:c57a8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1611 20:48:40.714480 <4>[ 114.196489] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1612 20:48:40.714569 <4>[ 114.204337] Exception stack(0xc57a9fa8 to 0xc57a9ff0)
1613 20:48:40.714643 <4>[ 114.209669] 9fa0: 00000008 00000008 00000001 b6dd9000 00000008 00000001
1614 20:48:40.714715 <4>[ 114.218139] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd9000 00020000 0048fe38
1615 20:48:40.714785 <4>[ 114.226603] 9fe0: 00000004 bead87e8 b6e9f33b b6e18616
1616 20:48:40.717766 <4>[ 114.232006] irq event stamp: 0
1617 20:48:40.756407 <4>[ 114.235265] hardirqs last enabled at (0): [<00000000>] 0x0
1618 20:48:40.756982 <4>[ 114.241186] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1619 20:48:40.757182 <4>[ 114.248942] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1620 20:48:40.757355 <4>[ 114.256728] softirqs last disabled at (0): [<00000000>] 0x0
1621 20:48:40.759778 <4>[ 114.262485] ---[ end trace 296d7ef2d227b9af ]---
1622 20:48:40.896447 # [ 113.974664] lkdtm: Performing direct entry WARNING
1623 20:48:40.896821 # [ 113.978401] ------------[ cut here ]------------
1624 20:48:40.896905 # [ 113.983210] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1625 20:48:40.939932 # [ 113.992063] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1626 20:48:40.940144 # [ 114.031039] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1627 20:48:40.940277 # [ 114.038889] Hardware name: STM32 (Device Tree Support)
1628 20:48:40.940399 # [ 114.044300] Backtrace:
1629 20:48:40.940516 # [ 114.047033] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1630 20:48:40.983118 # [ 114.054872] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1631 20:48:40.983581 # [ 114.060813] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1632 20:48:40.983753 # [ 114.068409] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1633 20:48:40.983875 # [ 114.075651] r9:00000009 r8:c0c592f0 r7:00000053 r6:00000009 r5:c0c592f0 r4:c1ad3118
1634 20:48:40.983987 # [ 114.083685] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
1635 20:48:40.984097 # [ 114.091451] r7:00000053 r6:c1ad3118 r5:00000000 r4:c57a8000
1636 20:48:41.026395 # [ 114.097396] [<c138a2b8>] (warn_slowpath_fmt) from [<c0c592f0>] (lkdtm_WARNING+0x48/0x4c)
1637 20:48:41.026844 # [ 114.105774] r9:c1ad2a60 r8:c15ec020 r7:c57a9f60 r6:00000008 r5:c606d000 r4:00000002
1638 20:48:41.026993 # [ 114.113807] [<c0c592a8>] (lkdtm_WARNING) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1639 20:48:41.027117 # [ 114.122013] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1640 20:48:41.027273 # [ 114.130311] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1641 20:48:41.029780 # [ 114.138513] r9:c57a9f60 r8:c3ac2840 r7:00000008 r6:b6dd9000 r5:c560d640 r4:c0c59104
1642 20:48:41.070029 # [ 114.146550] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1643 20:48:41.070202 # [ 114.154665] r9:c07e2758 r8:c57a9f60 r7:c290d000 r6:b6dd9000 r5:c560d640 r4:00000000
1644 20:48:41.070321 # [ 114.162699] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1645 20:48:41.070432 # [ 114.170119] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c57a8000 r5:c560d640
1646 20:48:41.070540 # [ 114.178230] r4:c560d640
1647 20:48:41.073142 # [ 114.181034] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1648 20:48:41.113069 # [ 114.188453] r9:c57a8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1649 20:48:41.113375 # [ 114.196489] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1650 20:48:41.113454 # [ 114.204337] Exception stack(0xc57a9fa8 to 0xc57a9ff0)
1651 20:48:41.113525 # [ 114.209669] 9fa0: 00000008 00000008 00000001 b6dd9000 00000008 00000001
1652 20:48:41.113595 # [ 114.218139] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dd9000 00020000 0048fe38
1653 20:48:41.116510 # [ 114.226603] 9fe0: 00000004 bead87e8 b6e9f33b b6e18616
1654 20:48:41.116594 # [ 114.232006] irq event stamp: 0
1655 20:48:41.166257 # [ 114.235265] hardirqs last enabled at (0): [<00000000>] 0x0
1656 20:48:41.166595 # [ 114.241186] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1657 20:48:41.166674 # [ 114.248942] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1658 20:48:41.166745 # [ 114.256728] softirqs last disabled at (0): [<00000000>] 0x0
1659 20:48:41.166815 # [ 114.262485] ---[ end trace 296d7ef2d227b9af ]---
1660 20:48:41.166884 # WARNING: saw 'WARNING:': ok
1661 20:48:41.166953 ok 3 selftests: lkdtm: WARNING.sh
1662 20:48:41.169819 # selftests: lkdtm: WARNING_MESSAGE.sh
1663 20:48:41.428517 <6>[ 114.909766] lkdtm: Performing direct entry WARNING_MESSAGE
1664 20:48:41.428684 <4>[ 114.914107] ------------[ cut here ]------------
1665 20:48:41.428962 <4>[ 114.919222] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1666 20:48:41.429040 <4>[ 114.928581] Warning message trigger count: 2
1667 20:48:41.471693 <4>[ 114.932954] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1668 20:48:41.471802 <4>[ 114.972077] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1669 20:48:41.471877 <4>[ 114.979932] Hardware name: STM32 (Device Tree Support)
1670 20:48:41.471947 <4>[ 114.985345] Backtrace:
1671 20:48:41.514792 <4>[ 114.988077] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1672 20:48:41.515080 <4>[ 114.995920] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1673 20:48:41.515157 <4>[ 115.001862] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1674 20:48:41.515228 <4>[ 115.009461] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1675 20:48:41.515297 <4>[ 115.016707] r9:00000009 r8:c0c59340 r7:00000058 r6:00000009 r5:c0c59340 r4:c1ad3118
1676 20:48:41.515367 <4>[ 115.024744] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
1677 20:48:41.558073 <4>[ 115.032511] r7:00000058 r6:c1ad3118 r5:c1ad3134 r4:c500c000
1678 20:48:41.558362 <4>[ 115.038456] [<c138a2b8>] (warn_slowpath_fmt) from [<c0c59340>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1679 20:48:41.558439 <4>[ 115.047533] r9:c1ad2a68 r8:c15ec020 r7:c500df60 r6:00000010 r5:c5755000 r4:00000003
1680 20:48:41.558510 <4>[ 115.055569] [<c0c592f4>] (lkdtm_WARNING_MESSAGE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1681 20:48:41.558579 <4>[ 115.064476] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1682 20:48:41.561683 <4>[ 115.072776] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1683 20:48:41.601616 <4>[ 115.080981] r9:c500df60 r8:c3ac2840 r7:00000010 r6:b6e11000 r5:c560a140 r4:c0c59104
1684 20:48:41.601700 <4>[ 115.089020] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1685 20:48:41.601785 <4>[ 115.097137] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e11000 r5:c560a140 r4:00000000
1686 20:48:41.601857 <4>[ 115.105173] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1687 20:48:41.601928 <4>[ 115.112595] r10:00000004 r9:00000000 r8:00000000 r7:b6e11000 r6:c500c000 r5:c560a140
1688 20:48:41.605066 <4>[ 115.120707] r4:c560a140
1689 20:48:41.644911 <4>[ 115.123513] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1690 20:48:41.644994 <4>[ 115.130934] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1691 20:48:41.645079 <4>[ 115.138969] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1692 20:48:41.645154 <4>[ 115.146820] Exception stack(0xc500dfa8 to 0xc500dff0)
1693 20:48:41.645222 <4>[ 115.152152] dfa0: 00000010 00000010 00000001 b6e11000 00000010 00000001
1694 20:48:41.698295 <4>[ 115.160626] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e11000 00020000 004efe38
1695 20:48:41.698707 <4>[ 115.169092] dfe0: 00000004 be9bc7e8 b6ed733b b6e50616
1696 20:48:41.698792 <4>[ 115.174528] irq event stamp: 0
1697 20:48:41.698864 <4>[ 115.177827] hardirqs last enabled at (0): [<00000000>] 0x0
1698 20:48:41.698936 <4>[ 115.183607] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1699 20:48:41.699008 <4>[ 115.191496] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1700 20:48:41.699079 <4>[ 115.199302] softirqs last disabled at (0): [<00000000>] 0x0
1701 20:48:41.701834 <4>[ 115.204994] ---[ end trace 296d7ef2d227b9b0 ]---
1702 20:48:41.837572 # [ 114.909766] lkdtm: Performing direct entry WARNING_MESSAGE
1703 20:48:41.837944 # [ 114.914107] ------------[ cut here ]------------
1704 20:48:41.838024 # [ 114.919222] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1705 20:48:41.838096 # [ 114.928581] Warning message trigger count: 2
1706 20:48:41.881158 # [ 114.932954] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1707 20:48:41.881297 # [ 114.972077] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1708 20:48:41.881370 # [ 114.979932] Hardware name: STM32 (Device Tree Support)
1709 20:48:41.881440 # [ 114.985345] Backtrace:
1710 20:48:41.924211 # [ 114.988077] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
1711 20:48:41.924512 # [ 114.995920] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1712 20:48:41.924591 # [ 115.001862] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
1713 20:48:41.924662 # [ 115.009461] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1714 20:48:41.924730 # [ 115.016707] r9:00000009 r8:c0c59340 r7:00000058 r6:00000009 r5:c0c59340 r4:c1ad3118
1715 20:48:41.924800 # [ 115.024744] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
1716 20:48:41.927645 # [ 115.032511] r7:00000058 r6:c1ad3118 r5:c1ad3134 r4:c500c000
1717 20:48:41.967720 # [ 115.038456] [<c138a2b8>] (warn_slowpath_fmt) from [<c0c59340>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1718 20:48:41.967817 # [ 115.047533] r9:c1ad2a68 r8:c15ec020 r7:c500df60 r6:00000010 r5:c5755000 r4:00000003
1719 20:48:41.967890 # [ 115.055569] [<c0c592f4>] (lkdtm_WARNING_MESSAGE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1720 20:48:41.967960 # [ 115.064476] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1721 20:48:41.971017 # [ 115.072776] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1722 20:48:42.010834 # [ 115.080981] r9:c500df60 r8:c3ac2840 r7:00000010 r6:b6e11000 r5:c560a140 r4:c0c59104
1723 20:48:42.011137 # [ 115.089020] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1724 20:48:42.011214 # [ 115.097137] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e11000 r5:c560a140 r4:00000000
1725 20:48:42.011284 # [ 115.105173] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1726 20:48:42.011353 # [ 115.112595] r10:00000004 r9:00000000 r8:00000000 r7:b6e11000 r6:c500c000 r5:c560a140
1727 20:48:42.014208 # [ 115.120707] r4:c560a140
1728 20:48:42.054154 # [ 115.123513] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1729 20:48:42.054453 # [ 115.130934] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1730 20:48:42.054530 # [ 115.138969] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1731 20:48:42.054600 # [ 115.146820] Exception stack(0xc500dfa8 to 0xc500dff0)
1732 20:48:42.054669 # [ 115.152152] dfa0: 00000010 00000010 00000001 b6e11000 00000010 00000001
1733 20:48:42.057668 # [ 115.160626] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e11000 00020000 004efe38
1734 20:48:42.097453 # [ 115.169092] dfe0: 00000004 be9bc7e8 b6ed733b b6e50616
1735 20:48:42.097941 # [ 115.174528] irq event stamp: 0
1736 20:48:42.098078 # [ 115.177827] hardirqs last enabled at (0): [<00000000>] 0x0
1737 20:48:42.098194 # [ 115.183607] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1738 20:48:42.098308 # [ 115.191496] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1739 20:48:42.098415 # [ 115.199302] softirqs last disabled at (0): [<00000000>] 0x0
1740 20:48:42.098523 # [ 115.204994] ---[ end trace 296d7ef2d227b9b0 ]---
1741 20:48:42.100748 # WARNING_MESSAGE: saw 'message trigger': ok
1742 20:48:42.118539 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1743 20:48:42.118719 # selftests: lkdtm: EXCEPTION.sh
1744 20:48:42.353579 <6>[ 115.830285] lkdtm: Performing direct entry EXCEPTION
1745 20:48:42.353759 <1>[ 115.834117] 8<--- cut here ---
1746 20:48:42.354046 <1>[ 115.837649] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1747 20:48:42.354123 <1>[ 115.845884] pgd = 84293516
1748 20:48:42.354193 <1>[ 115.848770] [00000000] *pgd=00000000
1749 20:48:42.354263 <0>[ 115.852616] Internal error: Oops: 805 [#2] SMP ARM
1750 20:48:42.397071 <4>[ 115.857670] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1751 20:48:42.397253 <4>[ 115.896703] CPU: 0 PID: 803 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1752 20:48:42.397379 <4>[ 115.904636] Hardware name: STM32 (Device Tree Support)
1753 20:48:42.397490 <4>[ 115.910066] PC is at lkdtm_EXCEPTION+0x18/0x20
1754 20:48:42.400171 <4>[ 115.914769] LR is at lkdtm_do_action+0x2c/0x4c
1755 20:48:42.440460 <4>[ 115.919480] pc : [<c0c59360>] lr : [<c0c58d24>] psr: a0080013
1756 20:48:42.440650 <4>[ 115.926028] sp : c5439e58 ip : c5439e68 fp : c5439e64
1757 20:48:42.440777 <4>[ 115.931528] r10: 0000000a r9 : c1ad2a78 r8 : c15ec020
1758 20:48:42.440886 <4>[ 115.937029] r7 : c5439f60 r6 : 0000000a r5 : c5755000 r4 : 00000004
1759 20:48:42.440991 <4>[ 115.943839] r3 : 00000000 r2 : fd3a8590 r1 : ef7955e0 r0 : c15ec040
1760 20:48:42.441094 <4>[ 115.950650] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1761 20:48:42.483488 <4>[ 115.958070] Control: 10c5387d Table: c60f406a DAC: 00000051
1762 20:48:42.483921 <0>[ 115.964098] Process cat (pid: 803, stack limit = 0x97af40ee)
1763 20:48:42.484057 <0>[ 115.970031] Stack: (0xc5439e58 to 0xc543a000)
1764 20:48:42.484169 <0>[ 115.974661] 9e40: c5439e74 c5439e68
1765 20:48:42.484278 <0>[ 115.983133] 9e60: c0c58d24 c0c59354 c5439e9c c5439e78 c0c59224 c0c58d04 c0c59104 c551c780
1766 20:48:42.484384 <0>[ 115.991602] 9e80: b6e48000 0000000a c3ac2840 c5439f60 c5439ec4 c5439ea0 c07e27bc c0c59110
1767 20:48:42.526987 <0>[ 116.000070] 9ea0: 00000000 c551c780 b6e48000 c290d000 c5439f60 c07e2758 c5439f5c c5439ec8
1768 20:48:42.527404 <0>[ 116.008539] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5438000
1769 20:48:42.527562 <0>[ 116.017008] 9ee0: b6e48000 00020000 00000004 0000000a 0001fff6 c5439ee0 00000001 b6e47000
1770 20:48:42.527682 <0>[ 116.025476] 9f00: c53d3b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1771 20:48:42.527796 <0>[ 116.033946] 9f20: 00000000 00000000 c13ac088 fd3a8590 c206b700 c551c780 c551c780 c5438000
1772 20:48:42.570243 <0>[ 116.042415] 9f40: b6e48000 00000000 00000000 00000004 c5439f94 c5439f60 c059c9b0 c059c304
1773 20:48:42.570682 <0>[ 116.050884] 9f60: 00000000 00000000 c5439fac fd3a8590 0000000a 0000000a 7ff00000 00000004
1774 20:48:42.570820 <0>[ 116.059354] 9f80: c03002e4 c5438000 c5439fa4 c5439f98 c059ca40 c059c948 00000000 c5439fa8
1775 20:48:42.570940 <0>[ 116.067821] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
1776 20:48:42.571053 <0>[ 116.076290] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
1777 20:48:42.573552 <0>[ 116.084759] 9fe0: 00000004 beaed7e8 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
1778 20:48:42.613543 <0>[ 116.093218] Backtrace:
1779 20:48:42.613953 <0>[ 116.095939] [<c0c59348>] (lkdtm_EXCEPTION) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1780 20:48:42.614096 <0>[ 116.104321] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1781 20:48:42.614216 <0>[ 116.112617] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1782 20:48:42.614331 <0>[ 116.120818] r9:c5439f60 r8:c3ac2840 r7:0000000a r6:b6e48000 r5:c551c780 r4:c0c59104
1783 20:48:42.656687 <0>[ 116.128855] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1784 20:48:42.657125 <0>[ 116.136969] r9:c07e2758 r8:c5439f60 r7:c290d000 r6:b6e48000 r5:c551c780 r4:00000000
1785 20:48:42.657264 <0>[ 116.145003] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1786 20:48:42.657377 <0>[ 116.152422] r10:00000004 r9:00000000 r8:00000000 r7:b6e48000 r6:c5438000 r5:c551c780
1787 20:48:42.657484 <0>[ 116.160532] r4:c551c780
1788 20:48:42.657588 <0>[ 116.163336] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1789 20:48:42.660133 <0>[ 116.170755] r9:c5438000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1790 20:48:42.700237 <0>[ 116.178789] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1791 20:48:42.700409 <0>[ 116.186636] Exception stack(0xc5439fa8 to 0xc5439ff0)
1792 20:48:42.700535 <0>[ 116.191966] 9fa0: 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
1793 20:48:42.700646 <0>[ 116.200436] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
1794 20:48:42.700752 <0>[ 116.208899] 9fe0: 00000004 beaed7e8 b6f0e33b b6e87616
1795 20:48:42.703393 <0>[ 116.214229] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1796 20:48:42.718473 <4>[ 116.220672] ---[ end trace 296d7ef2d227b9b1 ]---
1797 20:48:42.718602 # Segmentation fault
1798 20:48:42.886552 # [ 115.830285] lkdtm: Performing direct entry EXCEPTION
1799 20:48:42.886739 # [ 115.834117] 8<--- cut here ---
1800 20:48:42.887015 # [ 115.837649] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1801 20:48:42.887083 # [ 115.845884] pgd = 84293516
1802 20:48:42.887153 # [ 115.848770] [00000000] *pgd=00000000
1803 20:48:42.887218 # [ 115.852616] Internal error: Oops: 805 [#2] SMP ARM
1804 20:48:42.930159 # [ 115.857670] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1805 20:48:42.930389 # [ 115.896703] CPU: 0 PID: 803 Comm: cat Tainted: G D W 5.10.216-cip46 #1
1806 20:48:42.930553 # [ 115.904636] Hardware name: STM32 (Device Tree Support)
1807 20:48:42.930700 # [ 115.910066] PC is at lkdtm_EXCEPTION+0x18/0x20
1808 20:48:42.973153 # [ 115.914769] LR is at lkdtm_do_action+0x2c/0x4c
1809 20:48:42.973632 # [ 115.919480] pc : [<c0c59360>] lr : [<c0c58d24>] psr: a0080013
1810 20:48:42.973783 # [ 115.926028] sp : c5439e58 ip : c5439e68 fp : c5439e64
1811 20:48:42.973931 # [ 115.931528] r10: 0000000a r9 : c1ad2a78 r8 : c15ec020
1812 20:48:42.974070 # [ 115.937029] r7 : c5439f60 r6 : 0000000a r5 : c5755000 r4 : 00000004
1813 20:48:42.974209 # [ 115.943839] r3 : 00000000 r2 : fd3a8590 r1 : ef7955e0 r0 : c15ec040
1814 20:48:42.974346 # [ 115.950650] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1815 20:48:43.016251 # [ 115.958070] Control: 10c5387d Table: c60f406a DAC: 00000051
1816 20:48:43.016698 # [ 115.964098] Process cat (pid: 803, stack limit = 0x97af40ee)
1817 20:48:43.016853 # [ 115.970031] Stack: (0xc5439e58 to 0xc543a000)
1818 20:48:43.017002 # [ 115.974661] 9e40: c5439e74 c5439e68
1819 20:48:43.017145 # [ 115.983133] 9e60: c0c58d24 c0c59354 c5439e9c c5439e78 c0c59224 c0c58d04 c0c59104 c551c780
1820 20:48:43.017286 # [ 115.991602] 9e80: b6e48000 0000000a c3ac2840 c5439f60 c5439ec4 c5439ea0 c07e27bc c0c59110
1821 20:48:43.059732 # [ 116.000070] 9ea0: 00000000 c551c780 b6e48000 c290d000 c5439f60 c07e2758 c5439f5c c5439ec8
1822 20:48:43.060157 # [ 116.008539] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5438000
1823 20:48:43.060308 # [ 116.017008] 9ee0: b6e48000 00020000 00000004 0000000a 0001fff6 c5439ee0 00000001 b6e47000
1824 20:48:43.060423 # [ 116.025476] 9f00: c53d3b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1825 20:48:43.060533 # [ 116.033946] 9f20: 00000000 00000000 c13ac088 fd3a8590 c206b700 c551c780 c551c780 c5438000
1826 20:48:43.103045 # [ 116.042415] 9f40: b6e48000 00000000 00000000 00000004 c5439f94 c5439f60 c059c9b0 c059c304
1827 20:48:43.103473 # [ 116.050884] 9f60: 00000000 00000000 c5439fac fd3a8590 0000000a 0000000a 7ff00000 00000004
1828 20:48:43.103617 # [ 116.059354] 9f80: c03002e4 c5438000 c5439fa4 c5439f98 c059ca40 c059c948 00000000 c5439fa8
1829 20:48:43.103730 # [ 116.067821] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
1830 20:48:43.103837 # [ 116.076290] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
1831 20:48:43.106652 # [ 116.084759] 9fe0: 00000004 beaed7e8 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
1832 20:48:43.146350 # [ 116.093218] Backtrace:
1833 20:48:43.146755 # [ 116.095939] [<c0c59348>] (lkdtm_EXCEPTION) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
1834 20:48:43.146889 # [ 116.104321] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
1835 20:48:43.147001 # [ 116.112617] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
1836 20:48:43.147107 # [ 116.120818] r9:c5439f60 r8:c3ac2840 r7:0000000a r6:b6e48000 r5:c551c780 r4:c0c59104
1837 20:48:43.149944 # [ 116.128855] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1838 20:48:43.189909 # [ 116.136969] r9:c07e2758 r8:c5439f60 r7:c290d000 r6:b6e48000 r5:c551c780 r4:00000000
1839 20:48:43.190125 # [ 116.145003] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1840 20:48:43.190250 # [ 116.152422] r10:00000004 r9:00000000 r8:00000000 r7:b6e48000 r6:c5438000 r5:c551c780
1841 20:48:43.190361 # [ 116.160532] r4:c551c780
1842 20:48:43.190467 # [ 116.163336] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1843 20:48:43.193076 # [ 116.170755] r9:c5438000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1844 20:48:43.232741 # [ 116.178789] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1845 20:48:43.233221 # [ 116.186636] Exception stack(0xc5439fa8 to 0xc5439ff0)
1846 20:48:43.233376 # [ 116.191966] 9fa0: 0000000a 0000000a 00000001 b6e48000 0000000a 00000001
1847 20:48:43.233501 # [ 116.200436] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
1848 20:48:43.233613 # [ 116.208899] 9fe0: 00000004 beaed7e8 b6f0e33b b6e87616
1849 20:48:43.233718 # [ 116.214229] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1850 20:48:43.236177 # [ 116.220672] ---[ end trace 296d7ef2d227b9b1 ]---
1851 20:48:43.254242 # EXCEPTION: missing 'call trace:': [FAIL]
1852 20:48:43.257657 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1853 20:48:43.257852 # selftests: lkdtm: LOOP.sh
1854 20:48:43.337508 # Skipping LOOP: Hangs the system
1855 20:48:43.353500 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1856 20:48:43.385427 # selftests: lkdtm: EXHAUST_STACK.sh
1857 20:48:43.673561 # Skipping EXHAUST_STACK: Corrupts memory on failure
1858 20:48:43.689460 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1859 20:48:43.721494 # selftests: lkdtm: CORRUPT_STACK.sh
1860 20:48:43.993465 # Skipping CORRUPT_STACK: Crashes entire system on success
1861 20:48:44.009401 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1862 20:48:44.041436 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1863 20:48:44.328523 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1864 20:48:44.328683 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1865 20:48:44.360333 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1866 20:48:44.757167 <6>[ 118.246945] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1867 20:48:44.757539 <6>[ 118.251371] lkdtm: attempting good list addition
1868 20:48:44.757624 <6>[ 118.256443] lkdtm: attempting corrupted list addition
1869 20:48:44.760608 <3>[ 118.261581] lkdtm: list_add() corruption not detected!
1870 20:48:44.875370 # [ 118.246945] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1871 20:48:44.875535 # [ 118.251371] lkdtm: attempting good list addition
1872 20:48:44.875610 # [ 118.256443] lkdtm: attempting corrupted list addition
1873 20:48:44.878578 # [ 118.261581] lkdtm: list_add() corruption not detected!
1874 20:48:44.910440 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1875 20:48:44.942448 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1876 20:48:44.974373 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1877 20:48:45.361494 <6>[ 118.853737] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1878 20:48:45.361770 <6>[ 118.858383] lkdtm: attempting good list removal
1879 20:48:45.361941 <6>[ 118.862960] lkdtm: attempting corrupted list removal
1880 20:48:45.364414 <3>[ 118.868286] lkdtm: list_del() corruption not detected!
1881 20:48:45.483369 # [ 118.853737] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1882 20:48:45.483626 # [ 118.858383] lkdtm: attempting good list removal
1883 20:48:45.483771 # [ 118.862960] lkdtm: attempting corrupted list removal
1884 20:48:45.486465 # [ 118.868286] lkdtm: list_del() corruption not detected!
1885 20:48:45.518264 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1886 20:48:45.550432 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1887 20:48:45.582401 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1888 20:48:45.963311 <6>[ 119.455358] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1889 20:48:45.963609 <6>[ 119.460613] lkdtm: attempting bad read from page below current stack
1890 20:48:45.966599 <3>[ 119.467271] lkdtm: FAIL: accessed page before stack! (byte: 0)
1891 20:48:46.082345 # [ 119.455358] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1892 20:48:46.082595 # [ 119.460613] lkdtm: attempting bad read from page below current stack
1893 20:48:46.085588 # [ 119.467271] lkdtm: FAIL: accessed page before stack! (byte: 0)
1894 20:48:46.117331 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1895 20:48:46.154432 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1896 20:48:46.170333 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1897 20:48:46.554374 <6>[ 120.046804] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1898 20:48:46.554609 <6>[ 120.052017] lkdtm: attempting bad read from page above current stack
1899 20:48:46.557622 <3>[ 120.058820] lkdtm: FAIL: accessed page after stack! (byte: 38)
1900 20:48:46.673342 # [ 120.046804] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1901 20:48:46.673542 # [ 120.052017] lkdtm: attempting bad read from page above current stack
1902 20:48:46.676534 # [ 120.058820] lkdtm: FAIL: accessed page after stack! (byte: 38)
1903 20:48:46.708158 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1904 20:48:46.745408 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1905 20:48:46.761309 # selftests: lkdtm: UNSET_SMEP.sh
1906 20:48:47.153077 <6>[ 120.657353] lkdtm: Performing direct entry UNSET_SMEP
1907 20:48:47.156356 <3>[ 120.661259] lkdtm: XFAIL: this test is x86_64-only
1908 20:48:47.262074 # [ 120.657353] lkdtm: Performing direct entry UNSET_SMEP
1909 20:48:47.265489 # [ 120.661259] lkdtm: XFAIL: this test is x86_64-only
1910 20:48:47.297278 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1911 20:48:47.329231 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1912 20:48:47.361367 # selftests: lkdtm: DOUBLE_FAULT.sh
1913 20:48:47.747040 <6>[ 121.247803] lkdtm: Performing direct entry DOUBLE_FAULT
1914 20:48:47.750497 <3>[ 121.252107] lkdtm: XFAIL: this test is ia32-only
1915 20:48:47.852073 # [ 121.247803] lkdtm: Performing direct entry DOUBLE_FAULT
1916 20:48:47.855348 # [ 121.252107] lkdtm: XFAIL: this test is ia32-only
1917 20:48:47.887143 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1918 20:48:47.919190 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1919 20:48:47.951161 # selftests: lkdtm: CORRUPT_PAC.sh
1920 20:48:48.320972 <6>[ 121.824140] lkdtm: Performing direct entry CORRUPT_PAC
1921 20:48:48.324298 <3>[ 121.828278] lkdtm: XFAIL: this test is arm64-only
1922 20:48:48.437945 # [ 121.824140] lkdtm: Performing direct entry CORRUPT_PAC
1923 20:48:48.441379 # [ 121.828278] lkdtm: XFAIL: this test is arm64-only
1924 20:48:48.473135 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1925 20:48:48.505307 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1926 20:48:48.537326 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1927 20:48:48.911994 <6>[ 122.410333] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1928 20:48:48.915143 <3>[ 122.415819] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1929 20:48:49.033908 # [ 122.410333] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1930 20:48:49.037452 # [ 122.415819] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1931 20:48:49.069272 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1932 20:48:49.107048 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1933 20:48:49.123089 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1934 20:48:49.411163 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1935 20:48:49.427137 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1936 20:48:49.459094 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1937 20:48:49.763162 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1938 20:48:49.779046 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1939 20:48:49.810897 # selftests: lkdtm: READ_AFTER_FREE.sh
1940 20:48:50.170247 <6>[ 123.662727] lkdtm: Performing direct entry READ_AFTER_FREE
1941 20:48:50.170543 <6>[ 123.667193] lkdtm: Value in memory before free: 12345678
1942 20:48:50.173172 <6>[ 123.672650] lkdtm: Attempting bad read from freed memory
1943 20:48:50.173380 <6>[ 123.678371] lkdtm: Memory was not poisoned
1944 20:48:50.297915 # [ 123.662727] lkdtm: Performing direct entry READ_AFTER_FREE
1945 20:48:50.298411 # [ 123.667193] lkdtm: Value in memory before free: 12345678
1946 20:48:50.298598 # [ 123.672650] lkdtm: Attempting bad read from freed memory
1947 20:48:50.301361 # [ 123.678371] lkdtm: Memory was not poisoned
1948 20:48:50.317208 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1949 20:48:50.365172 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1950 20:48:50.397158 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1951 20:48:50.676006 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1952 20:48:50.679234 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1953 20:48:50.711003 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1954 20:48:51.091870 <6>[ 124.582353] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1955 20:48:51.092247 <6>[ 124.587393] lkdtm: Value in memory before free: 12345678
1956 20:48:51.092334 <6>[ 124.592802] lkdtm: Attempting to read from freed memory
1957 20:48:51.095274 <6>[ 124.598494] lkdtm: Buddy page was not poisoned
1958 20:48:51.219830 # [ 124.582353] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1959 20:48:51.220159 # [ 124.587393] lkdtm: Value in memory before free: 12345678
1960 20:48:51.220237 # [ 124.592802] lkdtm: Attempting to read from freed memory
1961 20:48:51.223228 # [ 124.598494] lkdtm: Buddy page was not poisoned
1962 20:48:51.238899 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1963 20:48:51.286996 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1964 20:48:51.319015 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1965 20:48:51.701308 <6>[ 125.195895] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1966 20:48:51.701541 <6>[ 125.200348] lkdtm: Attempting double slab free ...
1967 20:48:51.807177 # [ 125.195895] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1968 20:48:51.807388 # [ 125.200348] lkdtm: Attempting double slab free ...
1969 20:48:51.839032 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1970 20:48:51.871016 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1971 20:48:51.903018 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1972 20:48:52.282157 <6>[ 125.780096] lkdtm: Performing direct entry SLAB_FREE_CROSS
1973 20:48:52.285079 <6>[ 125.784463] lkdtm: Attempting cross-cache slab free ...
1974 20:48:52.393263 # [ 125.780096] lkdtm: Performing direct entry SLAB_FREE_CROSS
1975 20:48:52.393514 # [ 125.784463] lkdtm: Attempting cross-cache slab free ...
1976 20:48:52.425153 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1977 20:48:52.457158 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1978 20:48:52.489171 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1979 20:48:52.859913 <6>[ 126.355238] lkdtm: Performing direct entry SLAB_FREE_PAGE
1980 20:48:52.860191 <6>[ 126.359636] lkdtm: Attempting non-Slab slab free ...
1981 20:48:52.965851 # [ 126.355238] lkdtm: Performing direct entry SLAB_FREE_PAGE
1982 20:48:52.969266 # [ 126.359636] lkdtm: Attempting non-Slab slab free ...
1983 20:48:53.001124 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1984 20:48:53.033148 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1985 20:48:53.065142 # selftests: lkdtm: SOFTLOCKUP.sh
1986 20:48:53.337216 # Skipping SOFTLOCKUP: Hangs the system
1987 20:48:53.353140 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1988 20:48:53.385148 # selftests: lkdtm: HARDLOCKUP.sh
1989 20:48:53.657362 # Skipping HARDLOCKUP: Hangs the system
1990 20:48:53.673080 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1991 20:48:53.705119 # selftests: lkdtm: SPINLOCKUP.sh
1992 20:48:53.977108 # Skipping SPINLOCKUP: Hangs the system
1993 20:48:53.993067 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1994 20:48:54.025117 # selftests: lkdtm: HUNG_TASK.sh
1995 20:48:54.297147 # Skipping HUNG_TASK: Hangs the system
1996 20:48:54.313126 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1997 20:48:54.345109 # selftests: lkdtm: EXEC_DATA.sh
1998 20:48:54.725132 <6>[ 128.206583] lkdtm: Performing direct entry EXEC_DATA
1999 20:48:54.725665 <6>[ 128.210402] lkdtm: attempting ok execution at c0c59a94
2000 20:48:54.725818 <6>[ 128.215972] lkdtm: attempting bad execution at c2705a28
2001 20:48:54.725969 <1>[ 128.221317] 8<--- cut here ---
2002 20:48:54.726113 <1>[ 128.224619] Unable to handle kernel paging request at virtual address c2705a28
2003 20:48:54.726253 <1>[ 128.232134] pgd = 63469a9f
2004 20:48:54.726393 <1>[ 128.235097] [c2705a28] *pgd=c261141e(bad)
2005 20:48:54.728643 <0>[ 128.239382] Internal error: Oops: 8000000d [#3] SMP ARM
2006 20:48:54.768819 <4>[ 128.244877] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2007 20:48:54.811714 <4>[ 128.283913] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2008 20:48:54.811896 <4>[ 128.291936] Hardware name: STM32 (Device Tree Support)
2009 20:48:54.812301 <4>[ 128.297364] PC is at data_area+0x0/0x40
2010 20:48:54.812437 <4>[ 128.301462] LR is at execute_location+0xa4/0xb4
2011 20:48:54.812582 <4>[ 128.306258] pc : [<c2705a28>] lr : [<c1396b54>] psr: 60080013
2012 20:48:54.812724 <4>[ 128.312807] sp : c4f8de38 ip : 00000027 fp : c4f8de54
2013 20:48:54.812864 <4>[ 128.318309] r10: 0000000a r9 : c1ad2c5c r8 : c15ec020
2014 20:48:54.813004 <4>[ 128.323812] r7 : c4f8df60 r6 : 00000001 r5 : c2705a28 r4 : c0c59a94
2015 20:48:54.854995 <4>[ 128.330624] r3 : 7cc1855e r2 : 7cc1855e r1 : ef7955e4 r0 : 0000002b
2016 20:48:54.855294 <4>[ 128.337436] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2017 20:48:54.855379 <4>[ 128.344857] Control: 10c5387d Table: c57c406a DAC: 00000051
2018 20:48:54.855458 <0>[ 128.350883] Process cat (pid: 1671, stack limit = 0x2568ceb1)
2019 20:48:54.855536 <0>[ 128.356907] Stack: (0xc4f8de38 to 0xc4f8e000)
2020 20:48:54.855607 <0>[ 128.361536] de20: 0000001f c5613000
2021 20:48:54.898510 <0>[ 128.370010] de40: 0000000a c4f8df60 c4f8de64 c4f8de58 c1396cc0 c1396abc c4f8de74 c4f8de68
2022 20:48:54.898694 <0>[ 128.378479] de60: c0c58d24 c1396ca8 c4f8de9c c4f8de78 c0c59224 c0c58d04 c0c59104 c5411280
2023 20:48:54.899056 <0>[ 128.386949] de80: b6e40000 0000000a c3ac2840 c4f8df60 c4f8dec4 c4f8dea0 c07e27bc c0c59110
2024 20:48:54.899178 <0>[ 128.395419] dea0: 00000000 c5411280 b6e40000 c290d000 c4f8df60 c07e2758 c4f8df5c c4f8dec8
2025 20:48:54.899293 <0>[ 128.403889] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c4f8c000
2026 20:48:54.902031 <0>[ 128.412358] dee0: b6e40000 00020000 00000004 0000000a 0001fff6 c4f8dee0 00000001 b6e3f000
2027 20:48:54.941864 <0>[ 128.420826] df00: c5411780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2028 20:48:54.942032 <0>[ 128.429296] df20: 00000000 00000000 c13ac088 7cc1855e c206b700 c5411280 c5411280 c4f8c000
2029 20:48:54.942156 <0>[ 128.437765] df40: b6e40000 00000000 00000000 00000004 c4f8df94 c4f8df60 c059c9b0 c059c304
2030 20:48:54.942266 <0>[ 128.446234] df60: 00000000 00000000 c4f8dfac 7cc1855e 0000000a 0000000a 7ff00000 00000004
2031 20:48:54.945004 <0>[ 128.454705] df80: c03002e4 c4f8c000 c4f8dfa4 c4f8df98 c059ca40 c059c948 00000000 c4f8dfa8
2032 20:48:54.985091 <0>[ 128.463174] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e40000 0000000a 00000001
2033 20:48:54.985197 <0>[ 128.471645] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e40000 00020000 0049fe38
2034 20:48:54.985277 <0>[ 128.480116] dfe0: 00000004 bec647e8 b6f0633b b6e7f616 60080030 00000001 00000000 00000000
2035 20:48:54.985349 <0>[ 128.488577] Backtrace:
2036 20:48:54.985419 <0>[ 128.491298] [<c1396ab0>] (execute_location) from [<c1396cc0>] (lkdtm_EXEC_DATA+0x24/0x28)
2037 20:48:54.988375 <0>[ 128.499764] r7:c4f8df60 r6:0000000a r5:c5613000 r4:0000001f
2038 20:48:55.028454 <0>[ 128.505707] [<c1396c9c>] (lkdtm_EXEC_DATA) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2039 20:48:55.028551 <0>[ 128.514089] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2040 20:48:55.028628 <0>[ 128.522389] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2041 20:48:55.028699 <0>[ 128.530593] r9:c4f8df60 r8:c3ac2840 r7:0000000a r6:b6e40000 r5:c5411280 r4:c0c59104
2042 20:48:55.028769 <0>[ 128.538631] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2043 20:48:55.071349 <0>[ 128.546748] r9:c07e2758 r8:c4f8df60 r7:c290d000 r6:b6e40000 r5:c5411280 r4:00000000
2044 20:48:55.071640 <0>[ 128.554784] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2045 20:48:55.071720 <0>[ 128.562205] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c4f8c000 r5:c5411280
2046 20:48:55.071792 <0>[ 128.570316] r4:c5411280
2047 20:48:55.071860 <0>[ 128.573121] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2048 20:48:55.071930 <0>[ 128.580542] r9:c4f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2049 20:48:55.124864 <0>[ 128.588579] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2050 20:48:55.125221 <0>[ 128.596427] Exception stack(0xc4f8dfa8 to 0xc4f8dff0)
2051 20:48:55.125308 <0>[ 128.601759] dfa0: 0000000a 0000000a 00000001 b6e40000 0000000a 00000001
2052 20:48:55.125382 <0>[ 128.610232] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e40000 00020000 0049fe38
2053 20:48:55.125454 <0>[ 128.618697] dfe0: 00000004 bec647e8 b6f0633b b6e7f616
2054 20:48:55.125524 <0>[ 128.624028] Code: 00000000 c2a2a9c0 c2a2aa80 c2a2ab40 (e1a0c00d)
2055 20:48:55.128309 <4>[ 128.630405] ---[ end trace 296d7ef2d227b9b2 ]---
2056 20:48:55.128428 # Segmentation fault
2057 20:48:55.312125 # [ 128.206583] lkdtm: Performing direct entry EXEC_DATA
2058 20:48:55.312512 # [ 128.210402] lkdtm: attempting ok execution at c0c59a94
2059 20:48:55.312594 # [ 128.215972] lkdtm: attempting bad execution at c2705a28
2060 20:48:55.312667 # [ 128.221317] 8<--- cut here ---
2061 20:48:55.312738 # [ 128.224619] Unable to handle kernel paging request at virtual address c2705a28
2062 20:48:55.312809 # [ 128.232134] pgd = 63469a9f
2063 20:48:55.312878 # [ 128.235097] [c2705a28] *pgd=c261141e(bad)
2064 20:48:55.312946 # [ 128.239382] Internal error: Oops: 8000000d [#3] SMP ARM
2065 20:48:55.355495 # [ 128.244877] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2066 20:48:55.358859 # [ 128.283913] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2067 20:48:55.398812 # [ 128.291936] Hardware name: STM32 (Device Tree Support)
2068 20:48:55.399109 # [ 128.297364] PC is at data_area+0x0/0x40
2069 20:48:55.399185 # [ 128.301462] LR is at execute_location+0xa4/0xb4
2070 20:48:55.399255 # [ 128.306258] pc : [<c2705a28>] lr : [<c1396b54>] psr: 60080013
2071 20:48:55.399324 # [ 128.312807] sp : c4f8de38 ip : 00000027 fp : c4f8de54
2072 20:48:55.399393 # [ 128.318309] r10: 0000000a r9 : c1ad2c5c r8 : c15ec020
2073 20:48:55.399468 # [ 128.323812] r7 : c4f8df60 r6 : 00000001 r5 : c2705a28 r4 : c0c59a94
2074 20:48:55.402351 # [ 128.330624] r3 : 7cc1855e r2 : 7cc1855e r1 : ef7955e4 r0 : 0000002b
2075 20:48:55.442380 # [ 128.337436] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2076 20:48:55.442699 # [ 128.344857] Control: 10c5387d Table: c57c406a DAC: 00000051
2077 20:48:55.442777 # [ 128.350883] Process cat (pid: 1671, stack limit = 0x2568ceb1)
2078 20:48:55.442846 # [ 128.356907] Stack: (0xc4f8de38 to 0xc4f8e000)
2079 20:48:55.442916 # [ 128.361536] de20: 0000001f c5613000
2080 20:48:55.445692 # [ 128.370010] de40: 0000000a c4f8df60 c4f8de64 c4f8de58 c1396cc0 c1396abc c4f8de74 c4f8de68
2081 20:48:55.485374 # [ 128.378479] de60: c0c58d24 c1396ca8 c4f8de9c c4f8de78 c0c59224 c0c58d04 c0c59104 c5411280
2082 20:48:55.485671 # [ 128.386949] de80: b6e40000 0000000a c3ac2840 c4f8df60 c4f8dec4 c4f8dea0 c07e27bc c0c59110
2083 20:48:55.485748 # [ 128.395419] dea0: 00000000 c5411280 b6e40000 c290d000 c4f8df60 c07e2758 c4f8df5c c4f8dec8
2084 20:48:55.485818 # [ 128.403889] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c4f8c000
2085 20:48:55.485888 # [ 128.412358] dee0: b6e40000 00020000 00000004 0000000a 0001fff6 c4f8dee0 00000001 b6e3f000
2086 20:48:55.528691 # [ 128.420826] df00: c5411780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2087 20:48:55.529050 # [ 128.429296] df20: 00000000 00000000 c13ac088 7cc1855e c206b700 c5411280 c5411280 c4f8c000
2088 20:48:55.529137 # [ 128.437765] df40: b6e40000 00000000 00000000 00000004 c4f8df94 c4f8df60 c059c9b0 c059c304
2089 20:48:55.529212 # [ 128.446234] df60: 00000000 00000000 c4f8dfac 7cc1855e 0000000a 0000000a 7ff00000 00000004
2090 20:48:55.529273 # [ 128.454705] df80: c03002e4 c4f8c000 c4f8dfa4 c4f8df98 c059ca40 c059c948 00000000 c4f8dfa8
2091 20:48:55.572034 # [ 128.463174] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e40000 0000000a 00000001
2092 20:48:55.572489 # [ 128.471645] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e40000 00020000 0049fe38
2093 20:48:55.572611 # [ 128.480116] dfe0: 00000004 bec647e8 b6f0633b b6e7f616 60080030 00000001 00000000 00000000
2094 20:48:55.572680 # [ 128.488577] Backtrace:
2095 20:48:55.572745 # [ 128.491298] [<c1396ab0>] (execute_location) from [<c1396cc0>] (lkdtm_EXEC_DATA+0x24/0x28)
2096 20:48:55.572810 # [ 128.499764] r7:c4f8df60 r6:0000000a r5:c5613000 r4:0000001f
2097 20:48:55.615600 # [ 128.505707] [<c1396c9c>] (lkdtm_EXEC_DATA) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2098 20:48:55.616033 # [ 128.514089] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2099 20:48:55.616183 # [ 128.522389] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2100 20:48:55.616333 # [ 128.530593] r9:c4f8df60 r8:c3ac2840 r7:0000000a r6:b6e40000 r5:c5411280 r4:c0c59104
2101 20:48:55.616476 # [ 128.538631] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2102 20:48:55.619059 # [ 128.546748] r9:c07e2758 r8:c4f8df60 r7:c290d000 r6:b6e40000 r5:c5411280 r4:00000000
2103 20:48:55.658692 # [ 128.554784] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2104 20:48:55.659153 # [ 128.562205] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c4f8c000 r5:c5411280
2105 20:48:55.659300 # [ 128.570316] r4:c5411280
2106 20:48:55.659417 # [ 128.573121] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2107 20:48:55.659549 # [ 128.580542] r9:c4f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2108 20:48:55.659661 # [ 128.588579] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2109 20:48:55.701949 # [ 128.596427] Exception stack(0xc4f8dfa8 to 0xc4f8dff0)
2110 20:48:55.702393 # [ 128.601759] dfa0: 0000000a 0000000a 00000001 b6e40000 0000000a 00000001
2111 20:48:55.702535 # [ 128.610232] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e40000 00020000 0049fe38
2112 20:48:55.702655 # [ 128.618697] dfe0: 00000004 bec647e8 b6f0633b b6e7f616
2113 20:48:55.702767 # [ 128.624028] Code: 00000000 c2a2a9c0 c2a2aa80 c2a2ab40 (e1a0c00d)
2114 20:48:55.702855 # [ 128.630405] ---[ end trace 296d7ef2d227b9b2 ]---
2115 20:48:55.702905 # EXEC_DATA: missing 'call trace:': [FAIL]
2116 20:48:55.705438 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2117 20:48:55.721170 # selftests: lkdtm: EXEC_STACK.sh
2118 20:48:55.905172 <6>[ 129.383180] lkdtm: Performing direct entry EXEC_STACK
2119 20:48:55.905546 <6>[ 129.387206] lkdtm: attempting ok execution at c0c59a94
2120 20:48:55.905624 <6>[ 129.392490] lkdtm: attempting bad execution at c525fe0c
2121 20:48:55.905705 <1>[ 129.398147] 8<--- cut here ---
2122 20:48:55.905775 <1>[ 129.401304] Unable to handle kernel paging request at virtual address c525fe0c
2123 20:48:55.905841 <1>[ 129.408818] pgd = 6032a7db
2124 20:48:55.905907 <1>[ 129.411782] [c525fe0c] *pgd=c521141e(bad)
2125 20:48:55.905973 <0>[ 129.416067] Internal error: Oops: 8000000d [#4] SMP ARM
2126 20:48:55.948691 <4>[ 129.421559] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2127 20:48:55.951944 <4>[ 129.460584] CPU: 1 PID: 1749 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2128 20:48:55.991756 <4>[ 129.468605] Hardware name: STM32 (Device Tree Support)
2129 20:48:55.991958 <4>[ 129.474028] PC is at 0xc525fe0c
2130 20:48:55.992361 <4>[ 129.477434] LR is at execute_location+0xa4/0xb4
2131 20:48:55.992496 <4>[ 129.482226] pc : [<c525fe0c>] lr : [<c1396b54>] psr: 60080013
2132 20:48:55.992618 <4>[ 129.488773] sp : c525fde8 ip : c525fcf0 fp : c525fe04
2133 20:48:55.992735 <4>[ 129.494273] r10: 0000000b r9 : c1ad2c68 r8 : c15ec020
2134 20:48:55.992854 <4>[ 129.499774] r7 : c525ff60 r6 : 00000001 r5 : c525fe0c r4 : c0c59a94
2135 20:48:55.995192 <4>[ 129.506583] r3 : 7c5f21ed r2 : 7c5f21ed r1 : ef7aa5e0 r0 : 0000002b
2136 20:48:56.035252 <4>[ 129.513393] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2137 20:48:56.035407 <4>[ 129.520813] Control: 10c5387d Table: c53bc06a DAC: 00000051
2138 20:48:56.035539 <0>[ 129.526841] Process cat (pid: 1749, stack limit = 0xc25dfda7)
2139 20:48:56.035651 <0>[ 129.532861] Stack: (0xc525fde8 to 0xc5260000)
2140 20:48:56.035762 <0>[ 129.537493] fde0: c525e000 c606e000 0000000b c525ff60 c525fe64 c525fe08
2141 20:48:56.038622 <0>[ 129.545960] fe00: c1396cfc c1396abc c525fe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2142 20:48:56.078418 <0>[ 129.554428] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2143 20:48:56.078855 <0>[ 129.562896] fe40: e3a02040 e3a01d33 e5930018 7c5f21ed 0000000b 00000020 c525fe74 c525fe68
2144 20:48:56.078993 <0>[ 129.571365] fe60: c0c58d24 c1396cd0 c525fe9c c525fe78 c0c59224 c0c58d04 c0c59104 c5411140
2145 20:48:56.079106 <0>[ 129.579834] fe80: b6dda000 0000000b c3ac2840 c525ff60 c525fec4 c525fea0 c07e27bc c0c59110
2146 20:48:56.079212 <0>[ 129.588302] fea0: 00000000 c5411140 b6dda000 c290d000 c525ff60 c07e2758 c525ff5c c525fec8
2147 20:48:56.121649 <0>[ 129.596771] fec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c525e000
2148 20:48:56.122087 <0>[ 129.605240] fee0: b6dda000 00020000 00000004 0000000b 0001fff5 c525fee0 00000001 b6dd9000
2149 20:48:56.122234 <0>[ 129.613707] ff00: c56e5640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2150 20:48:56.122353 <0>[ 129.622176] ff20: 00000000 00000000 c13ac088 7c5f21ed c206b700 c5411140 c5411140 c525e000
2151 20:48:56.122467 <0>[ 129.630646] ff40: b6dda000 00000000 00000000 00000004 c525ff94 c525ff60 c059c9b0 c059c304
2152 20:48:56.164947 <0>[ 129.639116] ff60: 00000000 00000000 c525ffac 7c5f21ed 0000000b 0000000b 7ff00000 00000004
2153 20:48:56.165422 <0>[ 129.647586] ff80: c03002e4 c525e000 c525ffa4 c525ff98 c059ca40 c059c948 00000000 c525ffa8
2154 20:48:56.165574 <0>[ 129.656055] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2155 20:48:56.165690 <0>[ 129.664527] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2156 20:48:56.165801 <0>[ 129.672997] ffe0: 00000004 beef97e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2157 20:48:56.165909 <0>[ 129.681458] Backtrace:
2158 20:48:56.208281 <0>[ 129.684180] [<c1396ab0>] (execute_location) from [<c1396cfc>] (lkdtm_EXEC_STACK+0x38/0x54)
2159 20:48:56.208762 <0>[ 129.692736] r7:c525ff60 r6:0000000b r5:c606e000 r4:c525e000
2160 20:48:56.208942 <0>[ 129.698677] [<c1396cc4>] (lkdtm_EXEC_STACK) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2161 20:48:56.209083 <0>[ 129.707136] r4:00000020
2162 20:48:56.209195 <0>[ 129.709938] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2163 20:48:56.209306 <0>[ 129.718239] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2164 20:48:56.251596 <0>[ 129.726443] r9:c525ff60 r8:c3ac2840 r7:0000000b r6:b6dda000 r5:c5411140 r4:c0c59104
2165 20:48:56.252059 <0>[ 129.734481] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2166 20:48:56.252197 <0>[ 129.742596] r9:c07e2758 r8:c525ff60 r7:c290d000 r6:b6dda000 r5:c5411140 r4:00000000
2167 20:48:56.252311 <0>[ 129.750631] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2168 20:48:56.252425 <0>[ 129.758052] r10:00000004 r9:00000000 r8:00000000 r7:b6dda000 r6:c525e000 r5:c5411140
2169 20:48:56.252582 <0>[ 129.766165] r4:c5411140
2170 20:48:56.294913 <0>[ 129.768970] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2171 20:48:56.295390 <0>[ 129.776390] r9:c525e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2172 20:48:56.295567 <0>[ 129.784426] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2173 20:48:56.295693 <0>[ 129.792275] Exception stack(0xc525ffa8 to 0xc525fff0)
2174 20:48:56.295810 <0>[ 129.797608] ffa0: 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2175 20:48:56.298474 <0>[ 129.806079] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2176 20:48:56.320883 <0>[ 129.814544] ffe0: 00000004 beef97e8 b6ea033b b6e19616
2177 20:48:56.321308 <0>[ 129.819876] Code: c525fe08 c1396cfc c1396abc c525fe6c (e1a0c00d)
2178 20:48:56.324062 <4>[ 129.826253] ---[ end trace 296d7ef2d227b9b3 ]---
2179 20:48:56.324237 # Segmentation fault
2180 20:48:56.497227 # [ 129.383180] lkdtm: Performing direct entry EXEC_STACK
2181 20:48:56.497719 # [ 129.387206] lkdtm: attempting ok execution at c0c59a94
2182 20:48:56.497869 # [ 129.392490] lkdtm: attempting bad execution at c525fe0c
2183 20:48:56.497989 # [ 129.398147] 8<--- cut here ---
2184 20:48:56.498102 # [ 129.401304] Unable to handle kernel paging request at virtual address c525fe0c
2185 20:48:56.498214 # [ 129.408818] pgd = 6032a7db
2186 20:48:56.498325 # [ 129.411782] [c525fe0c] *pgd=c521141e(bad)
2187 20:48:56.498435 # [ 129.416067] Internal error: Oops: 8000000d [#4] SMP ARM
2188 20:48:56.542056 # [ 129.421559] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2189 20:48:56.545440 # [ 129.460584] CPU: 1 PID: 1749 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2190 20:48:56.585077 # [ 129.468605] Hardware name: STM32 (Device Tree Support)
2191 20:48:56.585500 # [ 129.474028] PC is at 0xc525fe0c
2192 20:48:56.585635 # [ 129.477434] LR is at execute_location+0xa4/0xb4
2193 20:48:56.585795 # [ 129.482226] pc : [<c525fe0c>] lr : [<c1396b54>] psr: 60080013
2194 20:48:56.585960 # [ 129.488773] sp : c525fde8 ip : c525fcf0 fp : c525fe04
2195 20:48:56.586122 # [ 129.494273] r10: 0000000b r9 : c1ad2c68 r8 : c15ec020
2196 20:48:56.586285 # [ 129.499774] r7 : c525ff60 r6 : 00000001 r5 : c525fe0c r4 : c0c59a94
2197 20:48:56.628423 # [ 129.506583] r3 : 7c5f21ed r2 : 7c5f21ed r1 : ef7aa5e0 r0 : 0000002b
2198 20:48:56.628887 # [ 129.513393] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2199 20:48:56.629032 # [ 129.520813] Control: 10c5387d Table: c53bc06a DAC: 00000051
2200 20:48:56.629153 # [ 129.526841] Process cat (pid: 1749, stack limit = 0xc25dfda7)
2201 20:48:56.629296 # [ 129.532861] Stack: (0xc525fde8 to 0xc5260000)
2202 20:48:56.629457 # [ 129.537493] fde0: c525e000 c606e000 0000000b c525ff60 c525fe64 c525fe08
2203 20:48:56.631843 # [ 129.545960] fe00: c1396cfc c1396abc c525fe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2204 20:48:56.671978 # [ 129.554428] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2205 20:48:56.672170 # [ 129.562896] fe40: e3a02040 e3a01d33 e5930018 7c5f21ed 0000000b 00000020 c525fe74 c525fe68
2206 20:48:56.672252 # [ 129.571365] fe60: c0c58d24 c1396cd0 c525fe9c c525fe78 c0c59224 c0c58d04 c0c59104 c5411140
2207 20:48:56.672324 # [ 129.579834] fe80: b6dda000 0000000b c3ac2840 c525ff60 c525fec4 c525fea0 c07e27bc c0c59110
2208 20:48:56.675164 # [ 129.588302] fea0: 00000000 c5411140 b6dda000 c290d000 c525ff60 c07e2758 c525ff5c c525fec8
2209 20:48:56.715071 # [ 129.596771] fec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c525e000
2210 20:48:56.715558 # [ 129.605240] fee0: b6dda000 00020000 00000004 0000000b 0001fff5 c525fee0 00000001 b6dd9000
2211 20:48:56.715710 # [ 129.613707] ff00: c56e5640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2212 20:48:56.715861 # [ 129.622176] ff20: 00000000 00000000 c13ac088 7c5f21ed c206b700 c5411140 c5411140 c525e000
2213 20:48:56.716004 # [ 129.630646] ff40: b6dda000 00000000 00000000 00000004 c525ff94 c525ff60 c059c9b0 c059c304
2214 20:48:56.758370 # [ 129.639116] ff60: 00000000 00000000 c525ffac 7c5f21ed 0000000b 0000000b 7ff00000 00000004
2215 20:48:56.758791 # [ 129.647586] ff80: c03002e4 c525e000 c525ffa4 c525ff98 c059ca40 c059c948 00000000 c525ffa8
2216 20:48:56.758938 # [ 129.656055] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2217 20:48:56.759087 # [ 129.664527] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2218 20:48:56.759229 # [ 129.672997] ffe0: 00000004 beef97e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2219 20:48:56.759369 # [ 129.681458] Backtrace:
2220 20:48:56.801677 # [ 129.684180] [<c1396ab0>] (execute_location) from [<c1396cfc>] (lkdtm_EXEC_STACK+0x38/0x54)
2221 20:48:56.802104 # [ 129.692736] r7:c525ff60 r6:0000000b r5:c606e000 r4:c525e000
2222 20:48:56.802249 # [ 129.698677] [<c1396cc4>] (lkdtm_EXEC_STACK) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2223 20:48:56.802397 # [ 129.707136] r4:00000020
2224 20:48:56.802538 # [ 129.709938] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2225 20:48:56.802682 # [ 129.718239] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2226 20:48:56.844995 # [ 129.726443] r9:c525ff60 r8:c3ac2840 r7:0000000b r6:b6dda000 r5:c5411140 r4:c0c59104
2227 20:48:56.845413 # [ 129.734481] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2228 20:48:56.845557 # [ 129.742596] r9:c07e2758 r8:c525ff60 r7:c290d000 r6:b6dda000 r5:c5411140 r4:00000000
2229 20:48:56.845704 # [ 129.750631] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2230 20:48:56.845845 # [ 129.758052] r10:00000004 r9:00000000 r8:00000000 r7:b6dda000 r6:c525e000 r5:c5411140
2231 20:48:56.845985 # [ 129.766165] r4:c5411140
2232 20:48:56.888348 # [ 129.768970] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2233 20:48:56.888850 # [ 129.776390] r9:c525e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2234 20:48:56.889034 # [ 129.784426] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2235 20:48:56.889174 # [ 129.792275] Exception stack(0xc525ffa8 to 0xc525fff0)
2236 20:48:56.889301 # [ 129.797608] ffa0: 0000000b 0000000b 00000001 b6dda000 0000000b 00000001
2237 20:48:56.889456 # [ 129.806079] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2238 20:48:56.891859 # [ 129.814544] ffe0: 00000004 beef97e8 b6ea033b b6e19616
2239 20:48:56.925934 # [ 129.819876] Code: c525fe08 c1396cfc c1396abc c525fe6c (e1a0c00d)
2240 20:48:56.926034 # [ 129.826253] ---[ end trace 296d7ef2d227b9b3 ]---
2241 20:48:56.926107 # EXEC_STACK: missing 'call trace:': [FAIL]
2242 20:48:56.926183 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2243 20:48:56.929348 # selftests: lkdtm: EXEC_KMALLOC.sh
2244 20:48:57.139282 <6>[ 130.620790] lkdtm: Performing direct entry EXEC_KMALLOC
2245 20:48:57.139789 <6>[ 130.624874] lkdtm: attempting ok execution at c0c59a94
2246 20:48:57.139979 <6>[ 130.630459] lkdtm: attempting bad execution at c5613bc0
2247 20:48:57.140145 <1>[ 130.635960] 8<--- cut here ---
2248 20:48:57.140275 <1>[ 130.639087] Unable to handle kernel paging request at virtual address c5613bc0
2249 20:48:57.140425 <1>[ 130.646598] pgd = dd6b7f22
2250 20:48:57.140548 <1>[ 130.649562] [c5613bc0] *pgd=c561141e(bad)
2251 20:48:57.142876 <0>[ 130.653847] Internal error: Oops: 8000000d [#5] SMP ARM
2252 20:48:57.183007 <4>[ 130.659344] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2253 20:48:57.225879 <4>[ 130.698380] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2254 20:48:57.226318 <4>[ 130.706401] Hardware name: STM32 (Device Tree Support)
2255 20:48:57.226473 <4>[ 130.711822] PC is at 0xc5613bc0
2256 20:48:57.226629 <4>[ 130.715230] LR is at execute_location+0xa4/0xb4
2257 20:48:57.226794 <4>[ 130.720021] pc : [<c5613bc0>] lr : [<c1396b54>] psr: 60080013
2258 20:48:57.226956 <4>[ 130.726570] sp : c61f1e30 ip : c61f1d38 fp : c61f1e4c
2259 20:48:57.227117 <4>[ 130.732071] r10: 0000000d r9 : c1ad2c74 r8 : c15ec020
2260 20:48:57.227280 <4>[ 130.737573] r7 : c61f1f60 r6 : 00000001 r5 : c5613bc0 r4 : c0c59a94
2261 20:48:57.269168 <4>[ 130.744383] r3 : 1e1610c8 r2 : 1e1610c8 r1 : ef7955e0 r0 : 0000002b
2262 20:48:57.269626 <4>[ 130.751196] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2263 20:48:57.269801 <4>[ 130.758617] Control: 10c5387d Table: c613c06a DAC: 00000051
2264 20:48:57.269967 <0>[ 130.764643] Process cat (pid: 1829, stack limit = 0x2ae4ead9)
2265 20:48:57.270105 <0>[ 130.770667] Stack: (0xc61f1e30 to 0xc61f2000)
2266 20:48:57.270260 <0>[ 130.775299] 1e20: c5613bc0 c60b6000 0000000d c61f1f60
2267 20:48:57.272711 <0>[ 130.783772] 1e40: c61f1e64 c61f1e50 c0c59ae4 c1396abc 00000021 c60b6000 c61f1e74 c61f1e68
2268 20:48:57.312735 <0>[ 130.792242] 1e60: c0c58d24 c0c59ab8 c61f1e9c c61f1e78 c0c59224 c0c58d04 c0c59104 c551cb40
2269 20:48:57.312932 <0>[ 130.800712] 1e80: b6e7e000 0000000d c3ac2840 c61f1f60 c61f1ec4 c61f1ea0 c07e27bc c0c59110
2270 20:48:57.313100 <0>[ 130.809183] 1ea0: 00000000 c551cb40 b6e7e000 c290d000 c61f1f60 c07e2758 c61f1f5c c61f1ec8
2271 20:48:57.313252 <0>[ 130.817654] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c61f0000
2272 20:48:57.316031 <0>[ 130.826124] 1ee0: b6e7e000 00020000 00000004 0000000d 0001fff3 c61f1ee0 00000001 b6e7d000
2273 20:48:57.356046 <0>[ 130.834593] 1f00: c5152500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2274 20:48:57.356229 <0>[ 130.843064] 1f20: 00000000 00000000 c13ac088 1e1610c8 c206b700 c551cb40 c551cb40 c61f0000
2275 20:48:57.356366 <0>[ 130.851534] 1f40: b6e7e000 00000000 00000000 00000004 c61f1f94 c61f1f60 c059c9b0 c059c304
2276 20:48:57.356527 <0>[ 130.860004] 1f60: 00000000 00000000 c61f1fac 1e1610c8 0000000d 0000000d 7ff00000 00000004
2277 20:48:57.359269 <0>[ 130.868473] 1f80: c03002e4 c61f0000 c61f1fa4 c61f1f98 c059ca40 c059c948 00000000 c61f1fa8
2278 20:48:57.399356 <0>[ 130.876941] 1fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e7e000 0000000d 00000001
2279 20:48:57.399575 <0>[ 130.885412] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e7e000 00020000 004cfe38
2280 20:48:57.399720 <0>[ 130.893882] 1fe0: 00000004 bee3c7e8 b6f4433b b6ebd616 60080030 00000001 00000000 00000000
2281 20:48:57.399853 <0>[ 130.902342] Backtrace:
2282 20:48:57.400005 <0>[ 130.905068] [<c1396ab0>] (execute_location) from [<c0c59ae4>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2283 20:48:57.402737 <0>[ 130.913791] r7:c61f1f60 r6:0000000d r5:c60b6000 r4:c5613bc0
2284 20:48:57.442757 <0>[ 130.919732] [<c0c59aac>] (lkdtm_EXEC_KMALLOC) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2285 20:48:57.443006 <0>[ 130.928369] r5:c60b6000 r4:00000021
2286 20:48:57.443178 <0>[ 130.932217] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2287 20:48:57.443320 <0>[ 130.940523] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2288 20:48:57.443463 <0>[ 130.948722] r9:c61f1f60 r8:c3ac2840 r7:0000000d r6:b6e7e000 r5:c551cb40 r4:c0c59104
2289 20:48:57.445377 <0>[ 130.956759] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2290 20:48:57.485995 <0>[ 130.964872] r9:c07e2758 r8:c61f1f60 r7:c290d000 r6:b6e7e000 r5:c551cb40 r4:00000000
2291 20:48:57.486195 <0>[ 130.972907] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2292 20:48:57.486332 <0>[ 130.980326] r10:00000004 r9:00000000 r8:00000000 r7:b6e7e000 r6:c61f0000 r5:c551cb40
2293 20:48:57.486455 <0>[ 130.988436] r4:c551cb40
2294 20:48:57.486573 <0>[ 130.991240] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2295 20:48:57.489083 <0>[ 130.998661] r9:c61f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2296 20:48:57.529032 <0>[ 131.006696] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2297 20:48:57.529433 <0>[ 131.014543] Exception stack(0xc61f1fa8 to 0xc61f1ff0)
2298 20:48:57.529563 <0>[ 131.019875] 1fa0: 0000000d 0000000d 00000001 b6e7e000 0000000d 00000001
2299 20:48:57.529678 <0>[ 131.028346] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e7e000 00020000 004cfe38
2300 20:48:57.529787 <0>[ 131.036812] 1fe0: 00000004 bee3c7e8 b6f4433b b6ebd616
2301 20:48:57.532575 <0>[ 131.042143] Code: 00000001 c60b50d0 c5613a90 b6818000 (e1a0c00d)
2302 20:48:57.548044 <4>[ 131.048519] ---[ end trace 296d7ef2d227b9b4 ]---
2303 20:48:57.548233 # Segmentation fault
2304 20:48:57.706447 # [ 130.620790] lkdtm: Performing direct entry EXEC_KMALLOC
2305 20:48:57.706962 # [ 130.624874] lkdtm: attempting ok execution at c0c59a94
2306 20:48:57.707107 # [ 130.630459] lkdtm: attempting bad execution at c5613bc0
2307 20:48:57.707268 # [ 130.635960] 8<--- cut here ---
2308 20:48:57.707395 # [ 130.639087] Unable to handle kernel paging request at virtual address c5613bc0
2309 20:48:57.707537 # [ 130.646598] pgd = dd6b7f22
2310 20:48:57.707685 # [ 130.649562] [c5613bc0] *pgd=c561141e(bad)
2311 20:48:57.709777 # [ 130.653847] Internal error: Oops: 8000000d [#5] SMP ARM
2312 20:48:57.749929 # [ 130.659344] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2313 20:48:57.753268 # [ 130.698380] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2314 20:48:57.792959 # [ 130.706401] Hardware name: STM32 (Device Tree Support)
2315 20:48:57.793443 # [ 130.711822] PC is at 0xc5613bc0
2316 20:48:57.793632 # [ 130.715230] LR is at execute_location+0xa4/0xb4
2317 20:48:57.793802 # [ 130.720021] pc : [<c5613bc0>] lr : [<c1396b54>] psr: 60080013
2318 20:48:57.793968 # [ 130.726570] sp : c61f1e30 ip : c61f1d38 fp : c61f1e4c
2319 20:48:57.794131 # [ 130.732071] r10: 0000000d r9 : c1ad2c74 r8 : c15ec020
2320 20:48:57.794292 # [ 130.737573] r7 : c61f1f60 r6 : 00000001 r5 : c5613bc0 r4 : c0c59a94
2321 20:48:57.836279 # [ 130.744383] r3 : 1e1610c8 r2 : 1e1610c8 r1 : ef7955e0 r0 : 0000002b
2322 20:48:57.836753 # [ 130.751196] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2323 20:48:57.836928 # [ 130.758617] Control: 10c5387d Table: c613c06a DAC: 00000051
2324 20:48:57.837083 # [ 130.764643] Process cat (pid: 1829, stack limit = 0x2ae4ead9)
2325 20:48:57.837228 # [ 130.770667] Stack: (0xc61f1e30 to 0xc61f2000)
2326 20:48:57.837383 # [ 130.775299] 1e20: c5613bc0 c60b6000 0000000d c61f1f60
2327 20:48:57.839811 # [ 130.783772] 1e40: c61f1e64 c61f1e50 c0c59ae4 c1396abc 00000021 c60b6000 c61f1e74 c61f1e68
2328 20:48:57.879850 # [ 130.792242] 1e60: c0c58d24 c0c59ab8 c61f1e9c c61f1e78 c0c59224 c0c58d04 c0c59104 c551cb40
2329 20:48:57.880037 # [ 130.800712] 1e80: b6e7e000 0000000d c3ac2840 c61f1f60 c61f1ec4 c61f1ea0 c07e27bc c0c59110
2330 20:48:57.880200 # [ 130.809183] 1ea0: 00000000 c551cb40 b6e7e000 c290d000 c61f1f60 c07e2758 c61f1f5c c61f1ec8
2331 20:48:57.880344 # [ 130.817654] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c61f0000
2332 20:48:57.883051 # [ 130.826124] 1ee0: b6e7e000 00020000 00000004 0000000d 0001fff3 c61f1ee0 00000001 b6e7d000
2333 20:48:57.922920 # [ 130.834593] 1f00: c5152500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2334 20:48:57.923385 # [ 130.843064] 1f20: 00000000 00000000 c13ac088 1e1610c8 c206b700 c551cb40 c551cb40 c61f0000
2335 20:48:57.923554 # [ 130.851534] 1f40: b6e7e000 00000000 00000000 00000004 c61f1f94 c61f1f60 c059c9b0 c059c304
2336 20:48:57.923702 # [ 130.860004] 1f60: 00000000 00000000 c61f1fac 1e1610c8 0000000d 0000000d 7ff00000 00000004
2337 20:48:57.923844 # [ 130.868473] 1f80: c03002e4 c61f0000 c61f1fa4 c61f1f98 c059ca40 c059c948 00000000 c61f1fa8
2338 20:48:57.966275 # [ 130.876941] 1fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e7e000 0000000d 00000001
2339 20:48:57.966676 # [ 130.885412] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e7e000 00020000 004cfe38
2340 20:48:57.966762 # [ 130.893882] 1fe0: 00000004 bee3c7e8 b6f4433b b6ebd616 60080030 00000001 00000000 00000000
2341 20:48:57.966838 # [ 130.902342] Backtrace:
2342 20:48:57.966911 # [ 130.905068] [<c1396ab0>] (execute_location) from [<c0c59ae4>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2343 20:48:57.966984 # [ 130.913791] r7:c61f1f60 r6:0000000d r5:c60b6000 r4:c5613bc0
2344 20:48:58.009524 # [ 130.919732] [<c0c59aac>] (lkdtm_EXEC_KMALLOC) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2345 20:48:58.009899 # [ 130.928369] r5:c60b6000 r4:00000021
2346 20:48:58.010065 # [ 130.932217] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2347 20:48:58.010189 # [ 130.940523] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2348 20:48:58.010298 # [ 130.948722] r9:c61f1f60 r8:c3ac2840 r7:0000000d r6:b6e7e000 r5:c551cb40 r4:c0c59104
2349 20:48:58.010403 # [ 130.956759] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2350 20:48:58.052846 # [ 130.964872] r9:c07e2758 r8:c61f1f60 r7:c290d000 r6:b6e7e000 r5:c551cb40 r4:00000000
2351 20:48:58.053296 # [ 130.972907] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2352 20:48:58.053443 # [ 130.980326] r10:00000004 r9:00000000 r8:00000000 r7:b6e7e000 r6:c61f0000 r5:c551cb40
2353 20:48:58.053592 # [ 130.988436] r4:c551cb40
2354 20:48:58.053731 # [ 130.991240] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2355 20:48:58.053868 # [ 130.998661] r9:c61f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2356 20:48:58.096139 # [ 131.006696] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2357 20:48:58.096592 # [ 131.014543] Exception stack(0xc61f1fa8 to 0xc61f1ff0)
2358 20:48:58.096740 # [ 131.019875] 1fa0: 0000000d 0000000d 00000001 b6e7e000 0000000d 00000001
2359 20:48:58.096889 # [ 131.028346] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e7e000 00020000 004cfe38
2360 20:48:58.097037 # [ 131.036812] 1fe0: 00000004 bee3c7e8 b6f4433b b6ebd616
2361 20:48:58.097177 # [ 131.042143] Code: 00000001 c60b50d0 c5613a90 b6818000 (e1a0c00d)
2362 20:48:58.097315 # [ 131.048519] ---[ end trace 296d7ef2d227b9b4 ]---
2363 20:48:58.099535 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2364 20:48:58.116814 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2365 20:48:58.120099 # selftests: lkdtm: EXEC_VMALLOC.sh
2366 20:48:58.327266 <6>[ 131.808843] lkdtm: Performing direct entry EXEC_VMALLOC
2367 20:48:58.327675 <6>[ 131.812978] lkdtm: attempting ok execution at c0c59a94
2368 20:48:58.327762 <6>[ 131.818602] lkdtm: attempting bad execution at f08a2000
2369 20:48:58.327837 <1>[ 131.823850] 8<--- cut here ---
2370 20:48:58.327907 <1>[ 131.827248] Unable to handle kernel paging request at virtual address f08a2000
2371 20:48:58.327980 <1>[ 131.834704] pgd = 2b5b9b28
2372 20:48:58.328050 <1>[ 131.837781] [f08a2000] *pgd=c2956811, *pte=f98ff65f, *ppte=f98ff45f
2373 20:48:58.330818 <0>[ 131.844187] Internal error: Oops: 8000000f [#6] SMP ARM
2374 20:48:58.371098 <4>[ 131.849677] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2375 20:48:58.413926 <4>[ 131.888712] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2376 20:48:58.414387 <4>[ 131.896734] Hardware name: STM32 (Device Tree Support)
2377 20:48:58.414567 <4>[ 131.902157] PC is at 0xf08a2000
2378 20:48:58.414728 <4>[ 131.905564] LR is at execute_location+0xa4/0xb4
2379 20:48:58.414891 <4>[ 131.910357] pc : [<f08a2000>] lr : [<c1396b54>] psr: 60080013
2380 20:48:58.415054 <4>[ 131.916906] sp : c525fe30 ip : 00000027 fp : c525fe4c
2381 20:48:58.415216 <4>[ 131.922407] r10: 0000000d r9 : c1ad2c84 r8 : c15ec020
2382 20:48:58.417602 <4>[ 131.927910] r7 : c525ff60 r6 : 00000001 r5 : f08a2000 r4 : c0c59a94
2383 20:48:58.457227 <4>[ 131.934722] r3 : 6503861c r2 : 6503861c r1 : ef7aa5e4 r0 : 0000002b
2384 20:48:58.457656 <4>[ 131.941535] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2385 20:48:58.457829 <4>[ 131.948956] Control: 10c5387d Table: c538c06a DAC: 00000051
2386 20:48:58.457982 <0>[ 131.954987] Process cat (pid: 1907, stack limit = 0xc25dfda7)
2387 20:48:58.458144 <0>[ 131.961007] Stack: (0xc525fe30 to 0xc5260000)
2388 20:48:58.458299 <0>[ 131.965639] fe20: f08a2000 c6071000 0000000d c525ff60
2389 20:48:58.500561 <0>[ 131.974113] fe40: c525fe64 c525fe50 c0c59b18 c1396abc 00000022 c6071000 c525fe74 c525fe68
2390 20:48:58.501033 <0>[ 131.982584] fe60: c0c58d24 c0c59afc c525fe9c c525fe78 c0c59224 c0c58d04 c0c59104 c53d3640
2391 20:48:58.501215 <0>[ 131.991055] fe80: b6e22000 0000000d c3ac2840 c525ff60 c525fec4 c525fea0 c07e27bc c0c59110
2392 20:48:58.501380 <0>[ 131.999526] fea0: 00000000 c53d3640 b6e22000 c290d000 c525ff60 c07e2758 c525ff5c c525fec8
2393 20:48:58.501542 <0>[ 132.007997] fec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c525e000
2394 20:48:58.543883 <0>[ 132.016467] fee0: b6e22000 00020000 00000004 0000000d 0001fff3 c525fee0 00000001 b6e21000
2395 20:48:58.544337 <0>[ 132.024937] ff00: c5251a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2396 20:48:58.544510 <0>[ 132.033409] ff20: 00000000 00000000 c13ac088 6503861c c206b700 c53d3640 c53d3640 c525e000
2397 20:48:58.544672 <0>[ 132.041881] ff40: b6e22000 00000000 00000000 00000004 c525ff94 c525ff60 c059c9b0 c059c304
2398 20:48:58.544829 <0>[ 132.050352] ff60: 00000000 00000000 c525ffac 6503861c 0000000d 0000000d 7ff00000 00000004
2399 20:48:58.547405 <0>[ 132.058823] ff80: c03002e4 c525e000 c525ffa4 c525ff98 c059ca40 c059c948 00000000 c525ffa8
2400 20:48:58.587404 <0>[ 132.067293] ffa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e22000 0000000d 00000001
2401 20:48:58.587605 <0>[ 132.075764] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e22000 00020000 004dfe38
2402 20:48:58.587806 <0>[ 132.084234] ffe0: 00000004 befdc7e8 b6ee833b b6e61616 60080030 00000001 00000000 00000000
2403 20:48:58.587970 <0>[ 132.092695] Backtrace:
2404 20:48:58.588130 <0>[ 132.095422] [<c1396ab0>] (execute_location) from [<c0c59b18>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2405 20:48:58.590791 <0>[ 132.104145] r7:c525ff60 r6:0000000d r5:c6071000 r4:f08a2000
2406 20:48:58.630745 <0>[ 132.110087] [<c0c59af0>] (lkdtm_EXEC_VMALLOC) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2407 20:48:58.630920 <0>[ 132.118726] r5:c6071000 r4:00000022
2408 20:48:58.631119 <0>[ 132.122576] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2409 20:48:58.631258 <0>[ 132.130876] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2410 20:48:58.631403 <0>[ 132.139081] r9:c525ff60 r8:c3ac2840 r7:0000000d r6:b6e22000 r5:c53d3640 r4:c0c59104
2411 20:48:58.673854 <0>[ 132.147121] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2412 20:48:58.674291 <0>[ 132.155237] r9:c07e2758 r8:c525ff60 r7:c290d000 r6:b6e22000 r5:c53d3640 r4:00000000
2413 20:48:58.674436 <0>[ 132.163274] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2414 20:48:58.674587 <0>[ 132.170695] r10:00000004 r9:00000000 r8:00000000 r7:b6e22000 r6:c525e000 r5:c53d3640
2415 20:48:58.674731 <0>[ 132.178808] r4:c53d3640
2416 20:48:58.674874 <0>[ 132.181613] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2417 20:48:58.677478 <0>[ 132.189040] r9:c525e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2418 20:48:58.717364 <0>[ 132.197079] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2419 20:48:58.717526 <0>[ 132.204925] Exception stack(0xc525ffa8 to 0xc525fff0)
2420 20:48:58.717609 <0>[ 132.210258] ffa0: 0000000d 0000000d 00000001 b6e22000 0000000d 00000001
2421 20:48:58.717681 <0>[ 132.218728] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e22000 00020000 004dfe38
2422 20:48:58.717753 <0>[ 132.227196] ffe0: 00000004 befdc7e8 b6ee833b b6e61616
2423 20:48:58.717824 <0>[ 132.232539] Code: bad PC value
2424 20:48:58.735982 <4>[ 132.235951] ---[ end trace 296d7ef2d227b9b5 ]---
2425 20:48:58.751988 # Segmentation fault
2426 20:48:58.914268 # [ 131.808843] lkdtm: Performing direct entry EXEC_VMALLOC
2427 20:48:58.914664 # [ 131.812978] lkdtm: attempting ok execution at c0c59a94
2428 20:48:58.914750 # [ 131.818602] lkdtm: attempting bad execution at f08a2000
2429 20:48:58.914824 # [ 131.823850] 8<--- cut here ---
2430 20:48:58.914894 # [ 131.827248] Unable to handle kernel paging request at virtual address f08a2000
2431 20:48:58.914965 # [ 131.834704] pgd = 2b5b9b28
2432 20:48:58.915034 # [ 131.837781] [f08a2000] *pgd=c2956811, *pte=f98ff65f, *ppte=f98ff45f
2433 20:48:58.917838 # [ 131.844187] Internal error: Oops: 8000000f [#6] SMP ARM
2434 20:48:58.957558 # [ 131.849677] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2435 20:48:59.000890 # [ 131.888712] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2436 20:48:59.001208 # [ 131.896734] Hardware name: STM32 (Device Tree Support)
2437 20:48:59.001287 # [ 131.902157] PC is at 0xf08a2000
2438 20:48:59.001356 # [ 131.905564] LR is at execute_location+0xa4/0xb4
2439 20:48:59.001427 # [ 131.910357] pc : [<f08a2000>] lr : [<c1396b54>] psr: 60080013
2440 20:48:59.001496 # [ 131.916906] sp : c525fe30 ip : 00000027 fp : c525fe4c
2441 20:48:59.001566 # [ 131.922407] r10: 0000000d r9 : c1ad2c84 r8 : c15ec020
2442 20:48:59.004436 # [ 131.927910] r7 : c525ff60 r6 : 00000001 r5 : f08a2000 r4 : c0c59a94
2443 20:48:59.044191 # [ 131.934722] r3 : 6503861c r2 : 6503861c r1 : ef7aa5e4 r0 : 0000002b
2444 20:48:59.044497 # [ 131.941535] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2445 20:48:59.044574 # [ 131.948956] Control: 10c5387d Table: c538c06a DAC: 00000051
2446 20:48:59.044644 # [ 131.954987] Process cat (pid: 1907, stack limit = 0xc25dfda7)
2447 20:48:59.044713 # [ 131.961007] Stack: (0xc525fe30 to 0xc5260000)
2448 20:48:59.044781 # [ 131.965639] fe20: f08a2000 c6071000 0000000d c525ff60
2449 20:48:59.047655 # [ 131.974113] fe40: c525fe64 c525fe50 c0c59b18 c1396abc 00000022 c6071000 c525fe74 c525fe68
2450 20:48:59.087713 # [ 131.982584] fe60: c0c58d24 c0c59afc c525fe9c c525fe78 c0c59224 c0c58d04 c0c59104 c53d3640
2451 20:48:59.087814 # [ 131.991055] fe80: b6e22000 0000000d c3ac2840 c525ff60 c525fec4 c525fea0 c07e27bc c0c59110
2452 20:48:59.087887 # [ 131.999526] fea0: 00000000 c53d3640 b6e22000 c290d000 c525ff60 c07e2758 c525ff5c c525fec8
2453 20:48:59.087957 # [ 132.007997] fec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c525e000
2454 20:48:59.090901 # [ 132.016467] fee0: b6e22000 00020000 00000004 0000000d 0001fff3 c525fee0 00000001 b6e21000
2455 20:48:59.131007 # [ 132.024937] ff00: c5251a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2456 20:48:59.131103 # [ 132.033409] ff20: 00000000 00000000 c13ac088 6503861c c206b700 c53d3640 c53d3640 c525e000
2457 20:48:59.131175 # [ 132.041881] ff40: b6e22000 00000000 00000000 00000004 c525ff94 c525ff60 c059c9b0 c059c304
2458 20:48:59.131244 # [ 132.050352] ff60: 00000000 00000000 c525ffac 6503861c 0000000d 0000000d 7ff00000 00000004
2459 20:48:59.134403 # [ 132.058823] ff80: c03002e4 c525e000 c525ffa4 c525ff98 c059ca40 c059c948 00000000 c525ffa8
2460 20:48:59.174162 # [ 132.067293] ffa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e22000 0000000d 00000001
2461 20:48:59.174542 # [ 132.075764] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e22000 00020000 004dfe38
2462 20:48:59.174645 # [ 132.084234] ffe0: 00000004 befdc7e8 b6ee833b b6e61616 60080030 00000001 00000000 00000000
2463 20:48:59.174718 # [ 132.092695] Backtrace:
2464 20:48:59.174787 # [ 132.095422] [<c1396ab0>] (execute_location) from [<c0c59b18>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2465 20:48:59.177724 # [ 132.104145] r7:c525ff60 r6:0000000d r5:c6071000 r4:f08a2000
2466 20:48:59.217480 # [ 132.110087] [<c0c59af0>] (lkdtm_EXEC_VMALLOC) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2467 20:48:59.217882 # [ 132.118726] r5:c6071000 r4:00000022
2468 20:48:59.217968 # [ 132.122576] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2469 20:48:59.218030 # [ 132.130876] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2470 20:48:59.218092 # [ 132.139081] r9:c525ff60 r8:c3ac2840 r7:0000000d r6:b6e22000 r5:c53d3640 r4:c0c59104
2471 20:48:59.220801 # [ 132.147121] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2472 20:48:59.260431 # [ 132.155237] r9:c07e2758 r8:c525ff60 r7:c290d000 r6:b6e22000 r5:c53d3640 r4:00000000
2473 20:48:59.260890 # [ 132.163274] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2474 20:48:59.261038 # [ 132.170695] r10:00000004 r9:00000000 r8:00000000 r7:b6e22000 r6:c525e000 r5:c53d3640
2475 20:48:59.261185 # [ 132.178808] r4:c53d3640
2476 20:48:59.261326 # [ 132.181613] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2477 20:48:59.261466 # [ 132.189040] r9:c525e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2478 20:48:59.304064 # [ 132.197079] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2479 20:48:59.304468 # [ 132.204925] Exception stack(0xc525ffa8 to 0xc525fff0)
2480 20:48:59.304572 # [ 132.210258] ffa0: 0000000d 0000000d 00000001 b6e22000 0000000d 00000001
2481 20:48:59.304650 # [ 132.218728] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e22000 00020000 004dfe38
2482 20:48:59.304724 # [ 132.227196] ffe0: 00000004 befdc7e8 b6ee833b b6e61616
2483 20:48:59.304793 # [ 132.232539] Code: bad PC value
2484 20:48:59.304861 # [ 132.235951] ---[ end trace 296d7ef2d227b9b5 ]---
2485 20:48:59.307437 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2486 20:48:59.324813 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2487 20:48:59.327952 # selftests: lkdtm: EXEC_RODATA.sh
2488 20:48:59.545616 <6>[ 133.027072] lkdtm: Performing direct entry EXEC_RODATA
2489 20:48:59.546210 <6>[ 133.031066] lkdtm: attempting ok execution at c0c59a94
2490 20:48:59.546404 <6>[ 133.036651] lkdtm: attempting bad execution at c15ec2bc
2491 20:48:59.546569 <1>[ 133.041978] 8<--- cut here ---
2492 20:48:59.546725 <1>[ 133.045285] Unable to handle kernel paging request at virtual address c15ec2bc
2493 20:48:59.546886 <1>[ 133.052801] pgd = fb7f584e
2494 20:48:59.547040 <1>[ 133.055763] [c15ec2bc] *pgd=c141941e(bad)
2495 20:48:59.548890 <0>[ 133.060049] Internal error: Oops: 8000000d [#7] SMP ARM
2496 20:48:59.589358 <4>[ 133.065542] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2497 20:48:59.632171 <4>[ 133.104580] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2498 20:48:59.632700 <4>[ 133.112602] Hardware name: STM32 (Device Tree Support)
2499 20:48:59.632850 <4>[ 133.118034] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2500 20:48:59.632976 <4>[ 133.123349] LR is at execute_location+0xa4/0xb4
2501 20:48:59.633095 <4>[ 133.128145] pc : [<c15ec2bc>] lr : [<c1396b54>] psr: 60080013
2502 20:48:59.633227 <4>[ 133.134694] sp : c61f1e38 ip : 00000027 fp : c61f1e54
2503 20:48:59.633390 <4>[ 133.140194] r10: 0000000c r9 : c1ad2c94 r8 : c15ec020
2504 20:48:59.635494 <4>[ 133.145696] r7 : c61f1f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59a94
2505 20:48:59.675492 <4>[ 133.152507] r3 : e01c96f1 r2 : e01c96f1 r1 : ef7aa5e4 r0 : 0000002b
2506 20:48:59.675971 <4>[ 133.159320] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2507 20:48:59.676107 <4>[ 133.166741] Control: 10c5387d Table: c565406a DAC: 00000051
2508 20:48:59.676219 <0>[ 133.172769] Process cat (pid: 1985, stack limit = 0x2ae4ead9)
2509 20:48:59.676324 <0>[ 133.178790] Stack: (0xc61f1e38 to 0xc61f2000)
2510 20:48:59.676431 <0>[ 133.183421] 1e20: 00000023 c6075000
2511 20:48:59.718840 <0>[ 133.191895] 1e40: 0000000c c61f1f60 c61f1e64 c61f1e58 c1396d3c c1396abc c61f1e74 c61f1e68
2512 20:48:59.719439 <0>[ 133.200364] 1e60: c0c58d24 c1396d24 c61f1e9c c61f1e78 c0c59224 c0c58d04 c0c59104 c5507140
2513 20:48:59.719637 <0>[ 133.208833] 1e80: b6df8000 0000000c c3ac2840 c61f1f60 c61f1ec4 c61f1ea0 c07e27bc c0c59110
2514 20:48:59.719771 <0>[ 133.217302] 1ea0: 00000000 c5507140 b6df8000 c290d000 c61f1f60 c07e2758 c61f1f5c c61f1ec8
2515 20:48:59.719895 <0>[ 133.225772] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c4a834a4 c059c9b0 c61f0000
2516 20:48:59.762057 <0>[ 133.234242] 1ee0: b6df8000 00020000 00000004 0000000c 0001fff4 c61f1ee0 00000001 00000805
2517 20:48:59.762621 <0>[ 133.242709] 1f00: c5507500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2518 20:48:59.762792 <0>[ 133.251179] 1f20: 00000000 00000000 c61f0000 e01c96f1 b6df7000 c5507140 c5507140 c61f0000
2519 20:48:59.762919 <0>[ 133.259648] 1f40: b6df8000 00000000 00000000 00000004 c61f1f94 c61f1f60 c059c9b0 c059c304
2520 20:48:59.763041 <0>[ 133.268117] 1f60: 00000000 00000000 c61f1fac e01c96f1 0000000c 0000000c 7ff00000 00000004
2521 20:48:59.765443 <0>[ 133.276586] 1f80: c03002e4 c61f0000 c61f1fa4 c61f1f98 c059ca40 c059c948 00000000 c61f1fa8
2522 20:48:59.805664 <0>[ 133.285055] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df8000 0000000c 00000001
2523 20:48:59.805860 <0>[ 133.293524] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
2524 20:48:59.806026 <0>[ 133.301993] 1fe0: 00000004 be98c7e8 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
2525 20:48:59.806189 <0>[ 133.310452] Backtrace:
2526 20:48:59.806349 <0>[ 133.313172] [<c1396ab0>] (execute_location) from [<c1396d3c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2527 20:48:59.808756 <0>[ 133.321812] r7:c61f1f60 r6:0000000c r5:c6075000 r4:00000023
2528 20:48:59.849030 <0>[ 133.327754] [<c1396d18>] (lkdtm_EXEC_RODATA) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2529 20:48:59.849217 <0>[ 133.336307] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2530 20:48:59.849364 <0>[ 133.344606] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2531 20:48:59.849522 <0>[ 133.352810] r9:c61f1f60 r8:c3ac2840 r7:0000000c r6:b6df8000 r5:c5507140 r4:c0c59104
2532 20:48:59.852188 <0>[ 133.360846] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2533 20:48:59.891992 <0>[ 133.368959] r9:c07e2758 r8:c61f1f60 r7:c290d000 r6:b6df8000 r5:c5507140 r4:00000000
2534 20:48:59.892520 <0>[ 133.376993] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2535 20:48:59.892654 <0>[ 133.384411] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c61f0000 r5:c5507140
2536 20:48:59.892805 <0>[ 133.392521] r4:c5507140
2537 20:48:59.892967 <0>[ 133.395324] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2538 20:48:59.893102 <0>[ 133.402743] r9:c61f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2539 20:48:59.939991 <0>[ 133.410777] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2540 20:48:59.940373 <0>[ 133.418622] Exception stack(0xc61f1fa8 to 0xc61f1ff0)
2541 20:48:59.940544 <0>[ 133.423954] 1fa0: 0000000c 0000000c 00000001 b6df8000 0000000c 00000001
2542 20:48:59.940669 <0>[ 133.432425] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
2543 20:48:59.940831 <0>[ 133.440889] 1fe0: 00000004 be98c7e8 b6ebe33b b6e37616
2544 20:48:59.940993 <0>[ 133.446222] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2545 20:48:59.943295 <4>[ 133.452598] ---[ end trace 296d7ef2d227b9b6 ]---
2546 20:48:59.958887 # Segmentation fault
2547 20:49:00.150310 # [ 133.027072] lkdtm: Performing direct entry EXEC_RODATA
2548 20:49:00.150775 # [ 133.031066] lkdtm: attempting ok execution at c0c59a94
2549 20:49:00.150910 # [ 133.036651] lkdtm: attempting bad execution at c15ec2bc
2550 20:49:00.151021 # [ 133.041978] 8<--- cut here ---
2551 20:49:00.151127 # [ 133.045285] Unable to handle kernel paging request at virtual address c15ec2bc
2552 20:49:00.151232 # [ 133.052801] pgd = fb7f584e
2553 20:49:00.151335 # [ 133.055763] [c15ec2bc] *pgd=c141941e(bad)
2554 20:49:00.153785 # [ 133.060049] Internal error: Oops: 8000000d [#7] SMP ARM
2555 20:49:00.193834 # [ 133.065542] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2556 20:49:00.196982 # [ 133.104580] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2557 20:49:00.236877 # [ 133.112602] Hardware name: STM32 (Device Tree Support)
2558 20:49:00.237347 # [ 133.118034] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2559 20:49:00.237486 # [ 133.123349] LR is at execute_location+0xa4/0xb4
2560 20:49:00.237599 # [ 133.128145] pc : [<c15ec2bc>] lr : [<c1396b54>] psr: 60080013
2561 20:49:00.237707 # [ 133.134694] sp : c61f1e38 ip : 00000027 fp : c61f1e54
2562 20:49:00.237811 # [ 133.140194] r10: 0000000c r9 : c1ad2c94 r8 : c15ec020
2563 20:49:00.237914 # [ 133.145696] r7 : c61f1f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59a94
2564 20:49:00.280014 # [ 133.152507] r3 : e01c96f1 r2 : e01c96f1 r1 : ef7aa5e4 r0 : 0000002b
2565 20:49:00.280415 # [ 133.159320] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2566 20:49:00.280584 # [ 133.166741] Control: 10c5387d Table: c565406a DAC: 00000051
2567 20:49:00.280745 # [ 133.172769] Process cat (pid: 1985, stack limit = 0x2ae4ead9)
2568 20:49:00.280891 # [ 133.178790] Stack: (0xc61f1e38 to 0xc61f2000)
2569 20:49:00.281034 # [ 133.183421] 1e20: 00000023 c6075000
2570 20:49:00.283340 # [ 133.191895] 1e40: 0000000c c61f1f60 c61f1e64 c61f1e58 c1396d3c c1396abc c61f1e74 c61f1e68
2571 20:49:00.323667 # [ 133.200364] 1e60: c0c58d24 c1396d24 c61f1e9c c61f1e78 c0c59224 c0c58d04 c0c59104 c5507140
2572 20:49:00.323846 # [ 133.208833] 1e80: b6df8000 0000000c c3ac2840 c61f1f60 c61f1ec4 c61f1ea0 c07e27bc c0c59110
2573 20:49:00.324006 # [ 133.217302] 1ea0: 00000000 c5507140 b6df8000 c290d000 c61f1f60 c07e2758 c61f1f5c c61f1ec8
2574 20:49:00.324150 # [ 133.225772] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c4a834a4 c059c9b0 c61f0000
2575 20:49:00.326823 # [ 133.234242] 1ee0: b6df8000 00020000 00000004 0000000c 0001fff4 c61f1ee0 00000001 00000805
2576 20:49:00.366995 # [ 133.242709] 1f00: c5507500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2577 20:49:00.367181 # [ 133.251179] 1f20: 00000000 00000000 c61f0000 e01c96f1 b6df7000 c5507140 c5507140 c61f0000
2578 20:49:00.367341 # [ 133.259648] 1f40: b6df8000 00000000 00000000 00000004 c61f1f94 c61f1f60 c059c9b0 c059c304
2579 20:49:00.367501 # [ 133.268117] 1f60: 00000000 00000000 c61f1fac e01c96f1 0000000c 0000000c 7ff00000 00000004
2580 20:49:00.370314 # [ 133.276586] 1f80: c03002e4 c61f0000 c61f1fa4 c61f1f98 c059ca40 c059c948 00000000 c61f1fa8
2581 20:49:00.410061 # [ 133.285055] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df8000 0000000c 00000001
2582 20:49:00.410500 # [ 133.293524] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
2583 20:49:00.410649 # [ 133.301993] 1fe0: 00000004 be98c7e8 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
2584 20:49:00.410797 # [ 133.310452] Backtrace:
2585 20:49:00.410938 # [ 133.313172] [<c1396ab0>] (execute_location) from [<c1396d3c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2586 20:49:00.411076 # [ 133.321812] r7:c61f1f60 r6:0000000c r5:c6075000 r4:00000023
2587 20:49:00.453414 # [ 133.327754] [<c1396d18>] (lkdtm_EXEC_RODATA) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2588 20:49:00.453825 # [ 133.336307] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2589 20:49:00.453914 # [ 133.344606] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2590 20:49:00.453989 # [ 133.352810] r9:c61f1f60 r8:c3ac2840 r7:0000000c r6:b6df8000 r5:c5507140 r4:c0c59104
2591 20:49:00.454064 # [ 133.360846] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2592 20:49:00.496637 # [ 133.368959] r9:c07e2758 r8:c61f1f60 r7:c290d000 r6:b6df8000 r5:c5507140 r4:00000000
2593 20:49:00.496955 # [ 133.376993] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2594 20:49:00.497043 # [ 133.384411] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c61f0000 r5:c5507140
2595 20:49:00.497117 # [ 133.392521] r4:c5507140
2596 20:49:00.497193 # [ 133.395324] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2597 20:49:00.497266 # [ 133.402743] r9:c61f0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2598 20:49:00.500080 # [ 133.410777] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2599 20:49:00.539955 # [ 133.418622] Exception stack(0xc61f1fa8 to 0xc61f1ff0)
2600 20:49:00.540457 # [ 133.423954] 1fa0: 0000000c 0000000c 00000001 b6df8000 0000000c 00000001
2601 20:49:00.540648 # [ 133.432425] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
2602 20:49:00.540817 # [ 133.440889] 1fe0: 00000004 be98c7e8 b6ebe33b b6e37616
2603 20:49:00.540968 # [ 133.446222] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2604 20:49:00.541093 # [ 133.452598] ---[ end trace 296d7ef2d227b9b6 ]---
2605 20:49:00.543402 # EXEC_RODATA: missing 'call trace:': [FAIL]
2606 20:49:00.560836 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2607 20:49:00.564070 # selftests: lkdtm: EXEC_USERSPACE.sh
2608 20:49:00.787494 <6>[ 134.267732] lkdtm: Performing direct entry EXEC_USERSPACE
2609 20:49:00.787717 <6>[ 134.272004] lkdtm: attempting ok execution at c0c59a94
2610 20:49:00.787843 <6>[ 134.279815] lkdtm: attempting bad execution at b6f85000
2611 20:49:00.787954 <1>[ 134.283883] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f85000
2612 20:49:00.788062 <0>[ 134.291301] Internal error: : b [#8] SMP ARM
2613 20:49:00.830722 <4>[ 134.295836] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2614 20:49:00.830922 <4>[ 134.334873] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2615 20:49:00.831053 <4>[ 134.342896] Hardware name: STM32 (Device Tree Support)
2616 20:49:00.834137 <4>[ 134.348320] PC is at 0xb6f85000
2617 20:49:00.873903 <4>[ 134.351727] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2618 20:49:00.874458 <4>[ 134.356869] pc : [<b6f85000>] lr : [<c0c59be8>] psr: 600e0013
2619 20:49:00.874603 <4>[ 134.363417] sp : c61dbe48 ip : 00000027 fp : c61dbe64
2620 20:49:00.874721 <4>[ 134.368919] r10: 0000000f r9 : c1ad2ca0 r8 : c15ec020
2621 20:49:00.874833 <4>[ 134.374422] r7 : c61dbf60 r6 : 0000000f r5 : c6075000 r4 : b6f85000
2622 20:49:00.874941 <4>[ 134.381233] r3 : de2a5af3 r2 : de2a5af3 r1 : ef7aa5e4 r0 : 0000002b
2623 20:49:00.877089 <4>[ 134.388046] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2624 20:49:00.917134 <4>[ 134.395466] Control: 10c5387d Table: c614c06a DAC: 00000051
2625 20:49:00.917606 <0>[ 134.401496] Process cat (pid: 2062, stack limit = 0xb5543724)
2626 20:49:00.917795 <0>[ 134.407517] Stack: (0xc61dbe48 to 0xc61dc000)
2627 20:49:00.917963 <0>[ 134.412151] be40: 00000001 00000000 0000000f 00000024 c61dbe74 c61dbe68
2628 20:49:00.918127 <0>[ 134.420622] be60: c0c58d24 c0c59b30 c61dbe9c c61dbe78 c0c59224 c0c58d04 c0c59104 c5412b40
2629 20:49:00.920649 <0>[ 134.429092] be80: b6e4a000 0000000f c3ac2840 c61dbf60 c61dbec4 c61dbea0 c07e27bc c0c59110
2630 20:49:00.960272 <0>[ 134.437563] bea0: 00000000 c5412b40 b6e4a000 c290d000 c61dbf60 c07e2758 c61dbf5c c61dbec8
2631 20:49:00.960713 <0>[ 134.446033] bec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c61da000
2632 20:49:00.960865 <0>[ 134.454503] bee0: b6e4a000 00020000 00000004 0000000f 0001fff1 c61dbee0 00000001 b6e49000
2633 20:49:00.960996 <0>[ 134.462972] bf00: c530c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2634 20:49:00.963582 <0>[ 134.471443] bf20: 00000000 00000000 c13ac088 de2a5af3 c206b700 c5412b40 c5412b40 c61da000
2635 20:49:01.003779 <0>[ 134.479915] bf40: b6e4a000 00000000 00000000 00000004 c61dbf94 c61dbf60 c059c9b0 c059c304
2636 20:49:01.004274 <0>[ 134.488386] bf60: 00000000 00000000 c61dbfac de2a5af3 0000000f 0000000f 7ff00000 00000004
2637 20:49:01.004465 <0>[ 134.496857] bf80: c03002e4 c61da000 c61dbfa4 c61dbf98 c059ca40 c059c948 00000000 c61dbfa8
2638 20:49:01.004606 <0>[ 134.505326] bfa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e4a000 0000000f 00000001
2639 20:49:01.004723 <0>[ 134.513796] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e4a000 00020000 0043fe38
2640 20:49:01.047077 <0>[ 134.522266] bfe0: 00000004 bec117e8 b6f1033b b6e89616 60080030 00000001 00000000 00000000
2641 20:49:01.047374 <0>[ 134.530726] Backtrace:
2642 20:49:01.047443 <0>[ 134.533449] [<c0c59b24>] (lkdtm_EXEC_USERSPACE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2643 20:49:01.047506 <0>[ 134.542258] r4:00000024
2644 20:49:01.047560 <0>[ 134.545059] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2645 20:49:01.047632 <0>[ 134.553360] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2646 20:49:01.050475 <0>[ 134.561563] r9:c61dbf60 r8:c3ac2840 r7:0000000f r6:b6e4a000 r5:c5412b40 r4:c0c59104
2647 20:49:01.090675 <0>[ 134.569602] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2648 20:49:01.090886 <0>[ 134.577717] r9:c07e2758 r8:c61dbf60 r7:c290d000 r6:b6e4a000 r5:c5412b40 r4:00000000
2649 20:49:01.091055 <0>[ 134.585751] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2650 20:49:01.091217 <0>[ 134.593172] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c61da000 r5:c5412b40
2651 20:49:01.091344 <0>[ 134.601284] r4:c5412b40
2652 20:49:01.093960 <0>[ 134.604088] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2653 20:49:01.133947 <0>[ 134.611509] r9:c61da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2654 20:49:01.134111 <0>[ 134.619545] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2655 20:49:01.134230 <0>[ 134.627391] Exception stack(0xc61dbfa8 to 0xc61dbff0)
2656 20:49:01.134341 <0>[ 134.632723] bfa0: 0000000f 0000000f 00000001 b6e4a000 0000000f 00000001
2657 20:49:01.134453 <0>[ 134.641196] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e4a000 00020000 0043fe38
2658 20:49:01.137076 <0>[ 134.649661] bfe0: 00000004 bec117e8 b6f1033b b6e89616
2659 20:49:01.154919 <0>[ 134.655001] Code: bad PC value
2660 20:49:01.158285 <4>[ 134.658314] ---[ end trace 296d7ef2d227b9b7 ]---
2661 20:49:01.158378 # Segmentation fault
2662 20:49:01.374598 # [ 134.267732] lkdtm: Performing direct entry EXEC_USERSPACE
2663 20:49:01.375013 # [ 134.272004] lkdtm: attempting ok execution at c0c59a94
2664 20:49:01.375096 # [ 134.279815] lkdtm: attempting bad execution at b6f85000
2665 20:49:01.375168 # [ 134.283883] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f85000
2666 20:49:01.375239 # [ 134.291301] Internal error: : b [#8] SMP ARM
2667 20:49:01.417808 # [ 134.295836] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2668 20:49:01.417931 # [ 134.334873] CPU: 1 PID: 2062 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2669 20:49:01.418008 # [ 134.342896] Hardware name: STM32 (Device Tree Support)
2670 20:49:01.421027 # [ 134.348320] PC is at 0xb6f85000
2671 20:49:01.461131 # [ 134.351727] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2672 20:49:01.461454 # [ 134.356869] pc : [<b6f85000>] lr : [<c0c59be8>] psr: 600e0013
2673 20:49:01.461534 # [ 134.363417] sp : c61dbe48 ip : 00000027 fp : c61dbe64
2674 20:49:01.461604 # [ 134.368919] r10: 0000000f r9 : c1ad2ca0 r8 : c15ec020
2675 20:49:01.461675 # [ 134.374422] r7 : c61dbf60 r6 : 0000000f r5 : c6075000 r4 : b6f85000
2676 20:49:01.461744 # [ 134.381233] r3 : de2a5af3 r2 : de2a5af3 r1 : ef7aa5e4 r0 : 0000002b
2677 20:49:01.464605 # [ 134.388046] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2678 20:49:01.504439 # [ 134.395466] Control: 10c5387d Table: c614c06a DAC: 00000051
2679 20:49:01.504733 # [ 134.401496] Process cat (pid: 2062, stack limit = 0xb5543724)
2680 20:49:01.504808 # [ 134.407517] Stack: (0xc61dbe48 to 0xc61dc000)
2681 20:49:01.504880 # [ 134.412151] be40: 00000001 00000000 0000000f 00000024 c61dbe74 c61dbe68
2682 20:49:01.504954 # [ 134.420622] be60: c0c58d24 c0c59b30 c61dbe9c c61dbe78 c0c59224 c0c58d04 c0c59104 c5412b40
2683 20:49:01.505023 # [ 134.429092] be80: b6e4a000 0000000f c3ac2840 c61dbf60 c61dbec4 c61dbea0 c07e27bc c0c59110
2684 20:49:01.547763 # [ 134.437563] bea0: 00000000 c5412b40 b6e4a000 c290d000 c61dbf60 c07e2758 c61dbf5c c61dbec8
2685 20:49:01.548068 # [ 134.446033] bec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c61da000
2686 20:49:01.548146 # [ 134.454503] bee0: b6e4a000 00020000 00000004 0000000f 0001fff1 c61dbee0 00000001 b6e49000
2687 20:49:01.548217 # [ 134.462972] bf00: c530c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2688 20:49:01.548287 # [ 134.471443] bf20: 00000000 00000000 c13ac088 de2a5af3 c206b700 c5412b40 c5412b40 c61da000
2689 20:49:01.591080 # [ 134.479915] bf40: b6e4a000 00000000 00000000 00000004 c61dbf94 c61dbf60 c059c9b0 c059c304
2690 20:49:01.591412 # [ 134.488386] bf60: 00000000 00000000 c61dbfac de2a5af3 0000000f 0000000f 7ff00000 00000004
2691 20:49:01.591516 # [ 134.496857] bf80: c03002e4 c61da000 c61dbfa4 c61dbf98 c059ca40 c059c948 00000000 c61dbfa8
2692 20:49:01.591591 # [ 134.505326] bfa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e4a000 0000000f 00000001
2693 20:49:01.591665 # [ 134.513796] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e4a000 00020000 0043fe38
2694 20:49:01.634381 # [ 134.522266] bfe0: 00000004 bec117e8 b6f1033b b6e89616 60080030 00000001 00000000 00000000
2695 20:49:01.634499 # [ 134.530726] Backtrace:
2696 20:49:01.634776 # [ 134.533449] [<c0c59b24>] (lkdtm_EXEC_USERSPACE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2697 20:49:01.634853 # [ 134.542258] r4:00000024
2698 20:49:01.634922 # [ 134.545059] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2699 20:49:01.634993 # [ 134.553360] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2700 20:49:01.635063 # [ 134.561563] r9:c61dbf60 r8:c3ac2840 r7:0000000f r6:b6e4a000 r5:c5412b40 r4:c0c59104
2701 20:49:01.677702 # [ 134.569602] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2702 20:49:01.678001 # [ 134.577717] r9:c07e2758 r8:c61dbf60 r7:c290d000 r6:b6e4a000 r5:c5412b40 r4:00000000
2703 20:49:01.678079 # [ 134.585751] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2704 20:49:01.678150 # [ 134.593172] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c61da000 r5:c5412b40
2705 20:49:01.678223 # [ 134.601284] r4:c5412b40
2706 20:49:01.678292 # [ 134.604088] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2707 20:49:01.721028 # [ 134.611509] r9:c61da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2708 20:49:01.721330 # [ 134.619545] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2709 20:49:01.721408 # [ 134.627391] Exception stack(0xc61dbfa8 to 0xc61dbff0)
2710 20:49:01.721479 # [ 134.632723] bfa0: 0000000f 0000000f 00000001 b6e4a000 0000000f 00000001
2711 20:49:01.721548 # [ 134.641196] bfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e4a000 00020000 0043fe38
2712 20:49:01.721617 # [ 134.649661] bfe0: 00000004 bec117e8 b6f1033b b6e89616
2713 20:49:01.724439 # [ 134.655001] Code: bad PC value
2714 20:49:01.747797 # [ 134.658314] ---[ end trace 296d7ef2d227b9b7 ]---
2715 20:49:01.748099 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2716 20:49:01.748178 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2717 20:49:01.751126 # selftests: lkdtm: EXEC_NULL.sh
2718 20:49:01.975916 <6>[ 135.457392] lkdtm: Performing direct entry EXEC_NULL
2719 20:49:01.976324 <6>[ 135.461212] lkdtm: attempting ok execution at c0c59a94
2720 20:49:01.976404 <6>[ 135.466857] lkdtm: attempting bad execution at 00000000
2721 20:49:01.976476 <1>[ 135.472132] 8<--- cut here ---
2722 20:49:01.976546 <1>[ 135.475434] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2723 20:49:01.976618 <1>[ 135.483974] pgd = 6032a7db
2724 20:49:01.976688 <1>[ 135.486872] [00000000] *pgd=00000000
2725 20:49:01.979306 <0>[ 135.490652] Internal error: Oops: 80000005 [#9] SMP ARM
2726 20:49:02.019419 <4>[ 135.496129] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2727 20:49:02.062505 <4>[ 135.535165] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2728 20:49:02.062923 <4>[ 135.543188] Hardware name: STM32 (Device Tree Support)
2729 20:49:02.063069 <4>[ 135.548612] PC is at 0x0
2730 20:49:02.063219 <4>[ 135.551406] LR is at execute_location+0xa4/0xb4
2731 20:49:02.063362 <4>[ 135.556198] pc : [<00000000>] lr : [<c1396b54>] psr: 60080013
2732 20:49:02.063523 <4>[ 135.562746] sp : c5371e38 ip : 00000027 fp : c5371e54
2733 20:49:02.063667 <4>[ 135.568248] r10: 0000000a r9 : c1ad2cb0 r8 : c15ec020
2734 20:49:02.063810 <4>[ 135.573752] r7 : c5371f60 r6 : 00000000 r5 : 00000000 r4 : c0c59a94
2735 20:49:02.105811 <4>[ 135.580565] r3 : 4135a370 r2 : 4135a370 r1 : ef7aa5e4 r0 : 0000002b
2736 20:49:02.106202 <4>[ 135.587379] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2737 20:49:02.106302 <4>[ 135.594803] Control: 10c5387d Table: c53bc06a DAC: 00000051
2738 20:49:02.106380 <0>[ 135.600835] Process cat (pid: 2135, stack limit = 0xd02f4322)
2739 20:49:02.106453 <0>[ 135.606856] Stack: (0xc5371e38 to 0xc5372000)
2740 20:49:02.106523 <0>[ 135.611487] 1e20: 00000025 c56ee000
2741 20:49:02.109436 <0>[ 135.619964] 1e40: 0000000a c5371f60 c5371e64 c5371e58 c1396d60 c1396abc c5371e74 c5371e68
2742 20:49:02.149340 <0>[ 135.628436] 1e60: c0c58d24 c1396d4c c5371e9c c5371e78 c0c59224 c0c58d04 c0c59104 c5411500
2743 20:49:02.149433 <0>[ 135.636908] 1e80: b6e69000 0000000a c3ac2840 c5371f60 c5371ec4 c5371ea0 c07e27bc c0c59110
2744 20:49:02.149507 <0>[ 135.645380] 1ea0: 00000000 c5411500 b6e69000 c290d000 c5371f60 c07e2758 c5371f5c c5371ec8
2745 20:49:02.149577 <0>[ 135.653853] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5370000
2746 20:49:02.152703 <0>[ 135.662326] 1ee0: b6e69000 00020000 00000004 0000000a 0001fff6 c5371ee0 00000001 b6e68000
2747 20:49:02.192656 <0>[ 135.670799] 1f00: c5411780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2748 20:49:02.192741 <0>[ 135.679272] 1f20: 00000000 00000000 c13ac088 4135a370 c206b700 c5411500 c5411500 c5370000
2749 20:49:02.192812 <0>[ 135.687745] 1f40: b6e69000 00000000 00000000 00000004 c5371f94 c5371f60 c059c9b0 c059c304
2750 20:49:02.192882 <0>[ 135.696218] 1f60: 00000000 00000000 c5371fac 4135a370 0000000a 0000000a 7ff00000 00000004
2751 20:49:02.195833 <0>[ 135.704688] 1f80: c03002e4 c5370000 c5371fa4 c5371f98 c059ca40 c059c948 00000000 c5371fa8
2752 20:49:02.235958 <0>[ 135.713156] 1fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e69000 0000000a 00000001
2753 20:49:02.236047 <0>[ 135.721626] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e69000 00020000 0041fe38
2754 20:49:02.236118 <0>[ 135.730097] 1fe0: 00000004 beae17e8 b6f2f33b b6ea8616 60080030 00000001 00000000 00000000
2755 20:49:02.236188 <0>[ 135.738557] Backtrace:
2756 20:49:02.236256 <0>[ 135.741277] [<c1396ab0>] (execute_location) from [<c1396d60>] (lkdtm_EXEC_NULL+0x20/0x24)
2757 20:49:02.239176 <0>[ 135.749744] r7:c5371f60 r6:0000000a r5:c56ee000 r4:00000025
2758 20:49:02.278915 <0>[ 135.755686] [<c1396d40>] (lkdtm_EXEC_NULL) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2759 20:49:02.279210 <0>[ 135.764068] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2760 20:49:02.279287 <0>[ 135.772368] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2761 20:49:02.279360 <0>[ 135.780572] r9:c5371f60 r8:c3ac2840 r7:0000000a r6:b6e69000 r5:c5411500 r4:c0c59104
2762 20:49:02.279429 <0>[ 135.788610] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2763 20:49:02.322367 <0>[ 135.796727] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6e69000 r5:c5411500 r4:00000000
2764 20:49:02.322652 <0>[ 135.804762] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2765 20:49:02.322728 <0>[ 135.812182] r10:00000004 r9:00000000 r8:00000000 r7:b6e69000 r6:c5370000 r5:c5411500
2766 20:49:02.322799 <0>[ 135.820294] r4:c5411500
2767 20:49:02.322868 <0>[ 135.823098] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2768 20:49:02.322937 <0>[ 135.830519] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2769 20:49:02.370908 <0>[ 135.838555] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2770 20:49:02.371273 <0>[ 135.846404] Exception stack(0xc5371fa8 to 0xc5371ff0)
2771 20:49:02.371352 <0>[ 135.851736] 1fa0: 0000000a 0000000a 00000001 b6e69000 0000000a 00000001
2772 20:49:02.371410 <0>[ 135.860208] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e69000 00020000 0041fe38
2773 20:49:02.371471 <0>[ 135.868675] 1fe0: 00000004 beae17e8 b6f2f33b b6ea8616
2774 20:49:02.371525 <0>[ 135.874012] Code: bad PC value
2775 20:49:02.374462 <4>[ 135.877429] ---[ end trace 296d7ef2d227b9b8 ]---
2776 20:49:02.390181 # Segmentation fault
2777 20:49:02.616475 # [ 135.457392] lkdtm: Performing direct entry EXEC_NULL
2778 20:49:02.616978 # [ 135.461212] lkdtm: attempting ok execution at c0c59a94
2779 20:49:02.617114 # [ 135.466857] lkdtm: attempting bad execution at 00000000
2780 20:49:02.617225 # [ 135.472132] 8<--- cut here ---
2781 20:49:02.617329 # [ 135.475434] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2782 20:49:02.617433 # [ 135.483974] pgd = 6032a7db
2783 20:49:02.617537 # [ 135.486872] [00000000] *pgd=00000000
2784 20:49:02.619842 # [ 135.490652] Internal error: Oops: 80000005 [#9] SMP ARM
2785 20:49:02.659923 # [ 135.496129] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2786 20:49:02.663124 # [ 135.535165] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2787 20:49:02.703014 # [ 135.543188] Hardware name: STM32 (Device Tree Support)
2788 20:49:02.703400 # [ 135.548612] PC is at 0x0
2789 20:49:02.703586 # [ 135.551406] LR is at execute_location+0xa4/0xb4
2790 20:49:02.703713 # [ 135.556198] pc : [<00000000>] lr : [<c1396b54>] psr: 60080013
2791 20:49:02.703822 # [ 135.562746] sp : c5371e38 ip : 00000027 fp : c5371e54
2792 20:49:02.703928 # [ 135.568248] r10: 0000000a r9 : c1ad2cb0 r8 : c15ec020
2793 20:49:02.704034 # [ 135.573752] r7 : c5371f60 r6 : 00000000 r5 : 00000000 r4 : c0c59a94
2794 20:49:02.706366 # [ 135.580565] r3 : 4135a370 r2 : 4135a370 r1 : ef7aa5e4 r0 : 0000002b
2795 20:49:02.746888 # [ 135.587379] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2796 20:49:02.747065 # [ 135.594803] Control: 10c5387d Table: c53bc06a DAC: 00000051
2797 20:49:02.747195 # [ 135.600835] Process cat (pid: 2135, stack limit = 0xd02f4322)
2798 20:49:02.747328 # [ 135.606856] Stack: (0xc5371e38 to 0xc5372000)
2799 20:49:02.747438 # [ 135.611487] 1e20: 00000025 c56ee000
2800 20:49:02.749780 # [ 135.619964] 1e40: 0000000a c5371f60 c5371e64 c5371e58 c1396d60 c1396abc c5371e74 c5371e68
2801 20:49:02.789823 # [ 135.628436] 1e60: c0c58d24 c1396d4c c5371e9c c5371e78 c0c59224 c0c58d04 c0c59104 c5411500
2802 20:49:02.790400 # [ 135.636908] 1e80: b6e69000 0000000a c3ac2840 c5371f60 c5371ec4 c5371ea0 c07e27bc c0c59110
2803 20:49:02.790546 # [ 135.645380] 1ea0: 00000000 c5411500 b6e69000 c290d000 c5371f60 c07e2758 c5371f5c c5371ec8
2804 20:49:02.790669 # [ 135.653853] 1ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5370000
2805 20:49:02.790783 # [ 135.662326] 1ee0: b6e69000 00020000 00000004 0000000a 0001fff6 c5371ee0 00000001 b6e68000
2806 20:49:02.832969 # [ 135.670799] 1f00: c5411780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2807 20:49:02.833392 # [ 135.679272] 1f20: 00000000 00000000 c13ac088 4135a370 c206b700 c5411500 c5411500 c5370000
2808 20:49:02.833462 # [ 135.687745] 1f40: b6e69000 00000000 00000000 00000004 c5371f94 c5371f60 c059c9b0 c059c304
2809 20:49:02.833515 # [ 135.696218] 1f60: 00000000 00000000 c5371fac 4135a370 0000000a 0000000a 7ff00000 00000004
2810 20:49:02.833564 # [ 135.704688] 1f80: c03002e4 c5370000 c5371fa4 c5371f98 c059ca40 c059c948 00000000 c5371fa8
2811 20:49:02.876277 # [ 135.713156] 1fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e69000 0000000a 00000001
2812 20:49:02.876722 # [ 135.721626] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e69000 00020000 0041fe38
2813 20:49:02.876859 # [ 135.730097] 1fe0: 00000004 beae17e8 b6f2f33b b6ea8616 60080030 00000001 00000000 00000000
2814 20:49:02.876972 # [ 135.738557] Backtrace:
2815 20:49:02.877077 # [ 135.741277] [<c1396ab0>] (execute_location) from [<c1396d60>] (lkdtm_EXEC_NULL+0x20/0x24)
2816 20:49:02.877182 # [ 135.749744] r7:c5371f60 r6:0000000a r5:c56ee000 r4:00000025
2817 20:49:02.919471 # [ 135.755686] [<c1396d40>] (lkdtm_EXEC_NULL) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2818 20:49:02.919912 # [ 135.764068] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2819 20:49:02.920055 # [ 135.772368] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2820 20:49:02.920166 # [ 135.780572] r9:c5371f60 r8:c3ac2840 r7:0000000a r6:b6e69000 r5:c5411500 r4:c0c59104
2821 20:49:02.920272 # [ 135.788610] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2822 20:49:02.923025 # [ 135.796727] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6e69000 r5:c5411500 r4:00000000
2823 20:49:02.962746 # [ 135.804762] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2824 20:49:02.963202 # [ 135.812182] r10:00000004 r9:00000000 r8:00000000 r7:b6e69000 r6:c5370000 r5:c5411500
2825 20:49:02.963348 # [ 135.820294] r4:c5411500
2826 20:49:02.963479 # [ 135.823098] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2827 20:49:02.963591 # [ 135.830519] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2828 20:49:02.966334 # [ 135.838555] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2829 20:49:03.015827 # [ 135.846404] Exception stack(0xc5371fa8 to 0xc5371ff0)
2830 20:49:03.016226 # [ 135.851736] 1fa0: 0000000a 0000000a 00000001 b6e69000 0000000a 00000001
2831 20:49:03.016397 # [ 135.860208] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e69000 00020000 0041fe38
2832 20:49:03.016551 # [ 135.868675] 1fe0: 00000004 beae17e8 b6f2f33b b6ea8616
2833 20:49:03.016693 # [ 135.874012] Code: bad PC value
2834 20:49:03.016832 # [ 135.877429] ---[ end trace 296d7ef2d227b9b8 ]---
2835 20:49:03.016970 # EXEC_NULL: missing 'call trace:': [FAIL]
2836 20:49:03.019171 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2837 20:49:03.019332 # selftests: lkdtm: ACCESS_USERSPACE.sh
2838 20:49:03.226757 <6>[ 136.707861] lkdtm: Performing direct entry ACCESS_USERSPACE
2839 20:49:03.227049 <6>[ 136.712348] lkdtm: attempting bad read at b6f4d000
2840 20:49:03.227217 <1>[ 136.717520] 8<--- cut here ---
2841 20:49:03.227361 <1>[ 136.720671] Unhandled fault: page domain fault (0x01b) at 0xb6f4d000
2842 20:49:03.227517 <1>[ 136.727307] pgd = 2b5b9b28
2843 20:49:03.227658 <1>[ 136.730268] [b6f4d000] *pgd=f8cb1835
2844 20:49:03.227796 <0>[ 136.734118] Internal error: : 1b [#10] SMP ARM
2845 20:49:03.269888 <4>[ 136.738827] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2846 20:49:03.270100 <4>[ 136.777865] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2847 20:49:03.272730 <4>[ 136.785886] Hardware name: STM32 (Device Tree Support)
2848 20:49:03.312985 <4>[ 136.791316] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2849 20:49:03.313408 <4>[ 136.796807] LR is at __irq_work_queue_local+0x40/0x74
2850 20:49:03.313554 <4>[ 136.802127] pc : [<c0c59d0c>] lr : [<c049e128>] psr: 60080013
2851 20:49:03.313704 <4>[ 136.808676] sp : c5277e38 ip : c5277d40 fp : c5277e64
2852 20:49:03.313847 <4>[ 136.814178] r10: 00000011 r9 : c1ad2cbc r8 : c15ec020
2853 20:49:03.313988 <4>[ 136.819681] r7 : c5277f60 r6 : 00000051 r5 : c5276000 r4 : b6f4d000
2854 20:49:03.316359 <4>[ 136.826492] r3 : 05cfa065 r2 : 05cfa065 r1 : ef7955e0 r0 : 00000026
2855 20:49:03.356312 <4>[ 136.833304] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2856 20:49:03.356790 <4>[ 136.840725] Control: 10c5387d Table: c538c06a DAC: 00000051
2857 20:49:03.356978 <0>[ 136.846752] Process cat (pid: 2212, stack limit = 0xba285fc5)
2858 20:49:03.357148 <0>[ 136.852776] Stack: (0xc5277e38 to 0xc5278000)
2859 20:49:03.357315 <0>[ 136.857405] 7e20: 00000022 00000000
2860 20:49:03.357478 <0>[ 136.865879] 7e40: 00000000 05cfa065 c5277e6c 00000026 c609e000 00000011 c5277e74 c5277e68
2861 20:49:03.399577 <0>[ 136.874349] 7e60: c0c58d24 c0c59c04 c5277e9c c5277e78 c0c59224 c0c58d04 c0c59104 c50d8140
2862 20:49:03.400027 <0>[ 136.882819] 7e80: b6e12000 00000011 c3ac2840 c5277f60 c5277ec4 c5277ea0 c07e27bc c0c59110
2863 20:49:03.400160 <0>[ 136.891289] 7ea0: 00000000 c50d8140 b6e12000 c290d000 c5277f60 c07e2758 c5277f5c c5277ec8
2864 20:49:03.400310 <0>[ 136.899758] 7ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5276000
2865 20:49:03.400471 <0>[ 136.908228] 7ee0: b6e12000 00020000 00000004 00000011 0001ffef c5277ee0 00000001 b6e11000
2866 20:49:03.442908 <0>[ 136.916697] 7f00: c53e1c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2867 20:49:03.443409 <0>[ 136.925169] 7f20: 00000000 00000000 c13ac088 05cfa065 c206b700 c50d8140 c50d8140 c5276000
2868 20:49:03.443614 <0>[ 136.933639] 7f40: b6e12000 00000000 00000000 00000004 c5277f94 c5277f60 c059c9b0 c059c304
2869 20:49:03.443751 <0>[ 136.942109] 7f60: 00000000 00000000 c5277fac 05cfa065 00000011 00000011 7ff00000 00000004
2870 20:49:03.443904 <0>[ 136.950578] 7f80: c03002e4 c5276000 c5277fa4 c5277f98 c059ca40 c059c948 00000000 c5277fa8
2871 20:49:03.486245 <0>[ 136.959048] 7fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e12000 00000011 00000001
2872 20:49:03.486562 <0>[ 136.967520] 7fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e12000 00020000 004ffe38
2873 20:49:03.486647 <0>[ 136.975990] 7fe0: 00000004 bee3a7e8 b6ed833b b6e51616 60080030 00000001 00000000 00000000
2874 20:49:03.486720 <0>[ 136.984451] Backtrace:
2875 20:49:03.486790 <0>[ 136.987173] [<c0c59bf8>] (lkdtm_ACCESS_USERSPACE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2876 20:49:03.486860 <0>[ 136.996162] r6:00000011 r5:c609e000 r4:00000026
2877 20:49:03.489598 <0>[ 137.001056] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2878 20:49:03.529740 <0>[ 137.009356] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2879 20:49:03.529825 <0>[ 137.017562] r9:c5277f60 r8:c3ac2840 r7:00000011 r6:b6e12000 r5:c50d8140 r4:c0c59104
2880 20:49:03.529898 <0>[ 137.025600] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2881 20:49:03.529968 <0>[ 137.033718] r9:c07e2758 r8:c5277f60 r7:c290d000 r6:b6e12000 r5:c50d8140 r4:00000000
2882 20:49:03.532900 <0>[ 137.041754] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2883 20:49:03.572832 <0>[ 137.049174] r10:00000004 r9:00000000 r8:00000000 r7:b6e12000 r6:c5276000 r5:c50d8140
2884 20:49:03.573116 <0>[ 137.057286] r4:c50d8140
2885 20:49:03.573194 <0>[ 137.060092] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2886 20:49:03.573264 <0>[ 137.067512] r9:c5276000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2887 20:49:03.573334 <0>[ 137.075548] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2888 20:49:03.573402 <0>[ 137.083396] Exception stack(0xc5277fa8 to 0xc5277ff0)
2889 20:49:03.618780 <0>[ 137.088728] 7fa0: 00000011 00000011 00000001 b6e12000 00000011 00000001
2890 20:49:03.619092 <0>[ 137.097200] 7fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e12000 00020000 004ffe38
2891 20:49:03.619171 <0>[ 137.105666] 7fe0: 00000004 bee3a7e8 b6ed833b b6e51616
2892 20:49:03.619241 <0>[ 137.110997] Code: e1a01004 e3030be0 e34c01ad eb1cc7d8 (e5943000)
2893 20:49:03.619311 <4>[ 137.117374] ---[ end trace 296d7ef2d227b9b9 ]---
2894 20:49:03.619380 # Segmentation fault
2895 20:49:03.838151 # [ 136.707861] lkdtm: Performing direct entry ACCESS_USERSPACE
2896 20:49:03.838537 # [ 136.712348] lkdtm: attempting bad read at b6f4d000
2897 20:49:03.838619 # [ 136.717520] 8<--- cut here ---
2898 20:49:03.838691 # [ 136.720671] Unhandled fault: page domain fault (0x01b) at 0xb6f4d000
2899 20:49:03.838761 # [ 136.727307] pgd = 2b5b9b28
2900 20:49:03.838831 # [ 136.730268] [b6f4d000] *pgd=f8cb1835
2901 20:49:03.838900 # [ 136.734118] Internal error: : 1b [#10] SMP ARM
2902 20:49:03.881664 # [ 136.738827] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2903 20:49:03.881772 # [ 136.777865] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2904 20:49:03.881857 # [ 136.785886] Hardware name: STM32 (Device Tree Support)
2905 20:49:03.884816 # [ 136.791316] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2906 20:49:03.924800 # [ 136.796807] LR is at __irq_work_queue_local+0x40/0x74
2907 20:49:03.925234 # [ 136.802127] pc : [<c0c59d0c>] lr : [<c049e128>] psr: 60080013
2908 20:49:03.925373 # [ 136.808676] sp : c5277e38 ip : c5277d40 fp : c5277e64
2909 20:49:03.925525 # [ 136.814178] r10: 00000011 r9 : c1ad2cbc r8 : c15ec020
2910 20:49:03.925667 # [ 136.819681] r7 : c5277f60 r6 : 00000051 r5 : c5276000 r4 : b6f4d000
2911 20:49:03.925809 # [ 136.826492] r3 : 05cfa065 r2 : 05cfa065 r1 : ef7955e0 r0 : 00000026
2912 20:49:03.928184 # [ 136.833304] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2913 20:49:03.968178 # [ 136.840725] Control: 10c5387d Table: c538c06a DAC: 00000051
2914 20:49:03.968644 # [ 136.846752] Process cat (pid: 2212, stack limit = 0xba285fc5)
2915 20:49:03.968798 # [ 136.852776] Stack: (0xc5277e38 to 0xc5278000)
2916 20:49:03.968924 # [ 136.857405] 7e20: 00000022 00000000
2917 20:49:03.969045 # [ 136.865879] 7e40: 00000000 05cfa065 c5277e6c 00000026 c609e000 00000011 c5277e74 c5277e68
2918 20:49:03.971621 # [ 136.874349] 7e60: c0c58d24 c0c59c04 c5277e9c c5277e78 c0c59224 c0c58d04 c0c59104 c50d8140
2919 20:49:04.011486 # [ 136.882819] 7e80: b6e12000 00000011 c3ac2840 c5277f60 c5277ec4 c5277ea0 c07e27bc c0c59110
2920 20:49:04.011981 # [ 136.891289] 7ea0: 00000000 c50d8140 b6e12000 c290d000 c5277f60 c07e2758 c5277f5c c5277ec8
2921 20:49:04.012166 # [ 136.899758] 7ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5276000
2922 20:49:04.012288 # [ 136.908228] 7ee0: b6e12000 00020000 00000004 00000011 0001ffef c5277ee0 00000001 b6e11000
2923 20:49:04.012402 # [ 136.916697] 7f00: c53e1c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2924 20:49:04.054819 # [ 136.925169] 7f20: 00000000 00000000 c13ac088 05cfa065 c206b700 c50d8140 c50d8140 c5276000
2925 20:49:04.055313 # [ 136.933639] 7f40: b6e12000 00000000 00000000 00000004 c5277f94 c5277f60 c059c9b0 c059c304
2926 20:49:04.055514 # [ 136.942109] 7f60: 00000000 00000000 c5277fac 05cfa065 00000011 00000011 7ff00000 00000004
2927 20:49:04.055689 # [ 136.950578] 7f80: c03002e4 c5276000 c5277fa4 c5277f98 c059ca40 c059c948 00000000 c5277fa8
2928 20:49:04.055854 # [ 136.959048] 7fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e12000 00000011 00000001
2929 20:49:04.098193 # [ 136.967520] 7fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e12000 00020000 004ffe38
2930 20:49:04.098611 # [ 136.975990] 7fe0: 00000004 bee3a7e8 b6ed833b b6e51616 60080030 00000001 00000000 00000000
2931 20:49:04.098745 # [ 136.984451] Backtrace:
2932 20:49:04.098855 # [ 136.987173] [<c0c59bf8>] (lkdtm_ACCESS_USERSPACE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2933 20:49:04.098963 # [ 136.996162] r6:00000011 r5:c609e000 r4:00000026
2934 20:49:04.099071 # [ 137.001056] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2935 20:49:04.101384 # [ 137.009356] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2936 20:49:04.141915 # [ 137.017562] r9:c5277f60 r8:c3ac2840 r7:00000011 r6:b6e12000 r5:c50d8140 r4:c0c59104
2937 20:49:04.142094 # [ 137.025600] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2938 20:49:04.142219 # [ 137.033718] r9:c07e2758 r8:c5277f60 r7:c290d000 r6:b6e12000 r5:c50d8140 r4:00000000
2939 20:49:04.142330 # [ 137.041754] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2940 20:49:04.144808 # [ 137.049174] r10:00000004 r9:00000000 r8:00000000 r7:b6e12000 r6:c5276000 r5:c50d8140
2941 20:49:04.144978 # [ 137.057286] r4:c50d8140
2942 20:49:04.185011 # [ 137.060092] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2943 20:49:04.185193 # [ 137.067512] r9:c5276000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2944 20:49:04.185323 # [ 137.075548] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2945 20:49:04.185439 # [ 137.083396] Exception stack(0xc5277fa8 to 0xc5277ff0)
2946 20:49:04.185548 # [ 137.088728] 7fa0: 00000011 00000011 00000001 b6e12000 00000011 00000001
2947 20:49:04.226904 # [ 137.097200] 7fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e12000 00020000 004ffe38
2948 20:49:04.227350 # [ 137.105666] 7fe0: 00000004 bee3a7e8 b6ed833b b6e51616
2949 20:49:04.227510 # [ 137.110997] Code: e1a01004 e3030be0 e34c01ad eb1cc7d8 (e5943000)
2950 20:49:04.227627 # [ 137.117374] ---[ end trace 296d7ef2d227b9b9 ]---
2951 20:49:04.227733 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2952 20:49:04.227836 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2953 20:49:04.230391 # selftests: lkdtm: ACCESS_NULL.sh
2954 20:49:04.432745 <6>[ 137.914163] lkdtm: Performing direct entry ACCESS_NULL
2955 20:49:04.433295 <6>[ 137.918313] lkdtm: attempting bad read at 00000000
2956 20:49:04.433447 <1>[ 137.923232] 8<--- cut here ---
2957 20:49:04.433564 <1>[ 137.926741] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2958 20:49:04.433674 <1>[ 137.934971] pgd = 2d1b1eef
2959 20:49:04.433781 <1>[ 137.937983] [00000000] *pgd=00000000
2960 20:49:04.433886 <0>[ 137.941802] Internal error: Oops: 5 [#11] SMP ARM
2961 20:49:04.476179 <4>[ 137.946716] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2962 20:49:04.476395 <4>[ 137.985758] CPU: 1 PID: 2288 Comm: cat Tainted: G D W 5.10.216-cip46 #1
2963 20:49:04.479424 <4>[ 137.993779] Hardware name: STM32 (Device Tree Support)
2964 20:49:04.519288 <4>[ 137.999208] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2965 20:49:04.519747 <4>[ 138.004089] LR is at 0x0
2966 20:49:04.519884 <4>[ 138.006878] pc : [<c1396d8c>] lr : [<00000000>] psr: 60080013
2967 20:49:04.519998 <4>[ 138.013425] sp : c5739e50 ip : 00000027 fp : c5739e64
2968 20:49:04.520104 <4>[ 138.018928] r10: 0000000c r9 : c1ad2cd0 r8 : c15ec020
2969 20:49:04.520210 <4>[ 138.024432] r7 : c5739f60 r6 : 0000000c r5 : c56ee000 r4 : 00000000
2970 20:49:04.520313 <4>[ 138.031245] r3 : 7e20e817 r2 : 7e20e817 r1 : ef7aa5e4 r0 : 00000026
2971 20:49:04.562690 <4>[ 138.038060] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2972 20:49:04.563160 <4>[ 138.045482] Control: 10c5387d Table: c543806a DAC: 00000051
2973 20:49:04.563293 <0>[ 138.051514] Process cat (pid: 2288, stack limit = 0xf6a69c0f)
2974 20:49:04.563405 <0>[ 138.057536] Stack: (0xc5739e50 to 0xc573a000)
2975 20:49:04.563536 <0>[ 138.062170] 9e40: 00000027 c56ee000 c5739e74 c5739e68
2976 20:49:04.563646 <0>[ 138.070646] 9e60: c0c58d24 c1396d70 c5739e9c c5739e78 c0c59224 c0c58d04 c0c59104 c5251dc0
2977 20:49:04.605949 <0>[ 138.079119] 9e80: b6da4000 0000000c c3ac2840 c5739f60 c5739ec4 c5739ea0 c07e27bc c0c59110
2978 20:49:04.606270 <0>[ 138.087591] 9ea0: 00000000 c5251dc0 b6da4000 c290d000 c5739f60 c07e2758 c5739f5c c5739ec8
2979 20:49:04.606353 <0>[ 138.096065] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5738000
2980 20:49:04.606426 <0>[ 138.104535] 9ee0: b6da4000 00020000 00000004 0000000c 0001fff4 c5739ee0 00000001 b6da3000
2981 20:49:04.606497 <0>[ 138.113007] 9f00: c53e13c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2982 20:49:04.649475 <0>[ 138.121481] 9f20: 00000000 00000000 c13ac088 7e20e817 c206b700 c5251dc0 c5251dc0 c5738000
2983 20:49:04.649899 <0>[ 138.129953] 9f40: b6da4000 00000000 00000000 00000004 c5739f94 c5739f60 c059c9b0 c059c304
2984 20:49:04.650034 <0>[ 138.138426] 9f60: 00000000 00000000 c5739fac 7e20e817 0000000c 0000000c 7ff00000 00000004
2985 20:49:04.650146 <0>[ 138.146898] 9f80: c03002e4 c5738000 c5739fa4 c5739f98 c059ca40 c059c948 00000000 c5739fa8
2986 20:49:04.650253 <0>[ 138.155371] 9fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6da4000 0000000c 00000001
2987 20:49:04.652639 <0>[ 138.163843] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da4000 00020000 0050fe38
2988 20:49:04.692842 <0>[ 138.172316] 9fe0: 00000004 bef227e8 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
2989 20:49:04.693018 <0>[ 138.180778] Backtrace:
2990 20:49:04.693098 <0>[ 138.183504] [<c1396d64>] (lkdtm_ACCESS_NULL) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
2991 20:49:04.693181 <0>[ 138.192057] r5:c56ee000 r4:00000027
2992 20:49:04.693253 <0>[ 138.195906] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
2993 20:49:04.696077 <0>[ 138.204208] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
2994 20:49:04.735905 <0>[ 138.212409] r9:c5739f60 r8:c3ac2840 r7:0000000c r6:b6da4000 r5:c5251dc0 r4:c0c59104
2995 20:49:04.736188 <0>[ 138.220448] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2996 20:49:04.736251 <0>[ 138.228565] r9:c07e2758 r8:c5739f60 r7:c290d000 r6:b6da4000 r5:c5251dc0 r4:00000000
2997 20:49:04.736303 <0>[ 138.236602] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2998 20:49:04.736354 <0>[ 138.244025] r10:00000004 r9:00000000 r8:00000000 r7:b6da4000 r6:c5738000 r5:c5251dc0
2999 20:49:04.736403 <0>[ 138.252137] r4:c5251dc0
3000 20:49:04.779279 <0>[ 138.254943] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3001 20:49:04.779765 <0>[ 138.262364] r9:c5738000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3002 20:49:04.779909 <0>[ 138.270400] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3003 20:49:04.780028 <0>[ 138.278248] Exception stack(0xc5739fa8 to 0xc5739ff0)
3004 20:49:04.780139 <0>[ 138.283581] 9fa0: 0000000c 0000000c 00000001 b6da4000 0000000c 00000001
3005 20:49:04.782839 <0>[ 138.292052] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da4000 00020000 0050fe38
3006 20:49:04.805856 <0>[ 138.300518] 9fe0: 00000004 bef227e8 b6e6a33b b6de3616
3007 20:49:04.806359 <0>[ 138.305850] Code: e3030be0 e34c01ad e1a01004 ebffd3b8 (e5945000)
3008 20:49:04.809245 <4>[ 138.312340] ---[ end trace 296d7ef2d227b9ba ]---
3009 20:49:04.824978 # Segmentation fault
3010 20:49:05.034453 # [ 137.914163] lkdtm: Performing direct entry ACCESS_NULL
3011 20:49:05.034943 # [ 137.918313] lkdtm: attempting bad read at 00000000
3012 20:49:05.035078 # [ 137.923232] 8<--- cut here ---
3013 20:49:05.035188 # [ 137.926741] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3014 20:49:05.035295 # [ 137.934971] pgd = 2d1b1eef
3015 20:49:05.035398 # [ 137.937983] [00000000] *pgd=00000000
3016 20:49:05.035522 # [ 137.941802] Internal error: Oops: 5 [#11] SMP ARM
3017 20:49:05.077846 # [ 137.946716] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3018 20:49:05.077976 # [ 137.985758] CPU: 1 PID: 2288 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3019 20:49:05.081011 # [ 137.993779] Hardware name: STM32 (Device Tree Support)
3020 20:49:05.120960 # [ 137.999208] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3021 20:49:05.121251 # [ 138.004089] LR is at 0x0
3022 20:49:05.121326 # [ 138.006878] pc : [<c1396d8c>] lr : [<00000000>] psr: 60080013
3023 20:49:05.121398 # [ 138.013425] sp : c5739e50 ip : 00000027 fp : c5739e64
3024 20:49:05.121467 # [ 138.018928] r10: 0000000c r9 : c1ad2cd0 r8 : c15ec020
3025 20:49:05.121537 # [ 138.024432] r7 : c5739f60 r6 : 0000000c r5 : c56ee000 r4 : 00000000
3026 20:49:05.121607 # [ 138.031245] r3 : 7e20e817 r2 : 7e20e817 r1 : ef7aa5e4 r0 : 00000026
3027 20:49:05.164322 # [ 138.038060] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3028 20:49:05.164697 # [ 138.045482] Control: 10c5387d Table: c543806a DAC: 00000051
3029 20:49:05.164781 # [ 138.051514] Process cat (pid: 2288, stack limit = 0xf6a69c0f)
3030 20:49:05.164856 # [ 138.057536] Stack: (0xc5739e50 to 0xc573a000)
3031 20:49:05.164927 # [ 138.062170] 9e40: 00000027 c56ee000 c5739e74 c5739e68
3032 20:49:05.165000 # [ 138.070646] 9e60: c0c58d24 c1396d70 c5739e9c c5739e78 c0c59224 c0c58d04 c0c59104 c5251dc0
3033 20:49:05.167772 # [ 138.079119] 9e80: b6da4000 0000000c c3ac2840 c5739f60 c5739ec4 c5739ea0 c07e27bc c0c59110
3034 20:49:05.207910 # [ 138.087591] 9ea0: 00000000 c5251dc0 b6da4000 c290d000 c5739f60 c07e2758 c5739f5c c5739ec8
3035 20:49:05.208085 # [ 138.096065] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5738000
3036 20:49:05.208166 # [ 138.104535] 9ee0: b6da4000 00020000 00000004 0000000c 0001fff4 c5739ee0 00000001 b6da3000
3037 20:49:05.208240 # [ 138.113007] 9f00: c53e13c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3038 20:49:05.210804 # [ 138.121481] 9f20: 00000000 00000000 c13ac088 7e20e817 c206b700 c5251dc0 c5251dc0 c5738000
3039 20:49:05.251110 # [ 138.129953] 9f40: b6da4000 00000000 00000000 00000004 c5739f94 c5739f60 c059c9b0 c059c304
3040 20:49:05.251229 # [ 138.138426] 9f60: 00000000 00000000 c5739fac 7e20e817 0000000c 0000000c 7ff00000 00000004
3041 20:49:05.251311 # [ 138.146898] 9f80: c03002e4 c5738000 c5739fa4 c5739f98 c059ca40 c059c948 00000000 c5739fa8
3042 20:49:05.251387 # [ 138.155371] 9fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6da4000 0000000c 00000001
3043 20:49:05.254262 # [ 138.163843] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da4000 00020000 0050fe38
3044 20:49:05.294187 # [ 138.172316] 9fe0: 00000004 bef227e8 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
3045 20:49:05.294492 # [ 138.180778] Backtrace:
3046 20:49:05.294560 # [ 138.183504] [<c1396d64>] (lkdtm_ACCESS_NULL) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3047 20:49:05.294613 # [ 138.192057] r5:c56ee000 r4:00000027
3048 20:49:05.294681 # [ 138.195906] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3049 20:49:05.294736 # [ 138.204208] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3050 20:49:05.337508 # [ 138.212409] r9:c5739f60 r8:c3ac2840 r7:0000000c r6:b6da4000 r5:c5251dc0 r4:c0c59104
3051 20:49:05.337967 # [ 138.220448] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3052 20:49:05.338131 # [ 138.228565] r9:c07e2758 r8:c5739f60 r7:c290d000 r6:b6da4000 r5:c5251dc0 r4:00000000
3053 20:49:05.338199 # [ 138.236602] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3054 20:49:05.338252 # [ 138.244025] r10:00000004 r9:00000000 r8:00000000 r7:b6da4000 r6:c5738000 r5:c5251dc0
3055 20:49:05.338302 # [ 138.252137] r4:c5251dc0
3056 20:49:05.340887 # [ 138.254943] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3057 20:49:05.381002 # [ 138.262364] r9:c5738000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3058 20:49:05.381172 # [ 138.270400] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3059 20:49:05.381267 # [ 138.278248] Exception stack(0xc5739fa8 to 0xc5739ff0)
3060 20:49:05.381317 # [ 138.283581] 9fa0: 0000000c 0000000c 00000001 b6da4000 0000000c 00000001
3061 20:49:05.381366 # [ 138.292052] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da4000 00020000 0050fe38
3062 20:49:05.384324 # [ 138.300518] 9fe0: 00000004 bef227e8 b6e6a33b b6de3616
3063 20:49:05.412845 # [ 138.305850] Code: e3030be0 e34c01ad e1a01004 ebffd3b8 (e5945000)
3064 20:49:05.413242 # [ 138.312340] ---[ end trace 296d7ef2d227b9ba ]---
3065 20:49:05.413377 # ACCESS_NULL: missing 'call trace:': [FAIL]
3066 20:49:05.416252 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3067 20:49:05.416431 # selftests: lkdtm: WRITE_RO.sh
3068 20:49:05.657851 <6>[ 139.139296] lkdtm: Performing direct entry WRITE_RO
3069 20:49:05.658420 <6>[ 139.143030] lkdtm: attempting bad rodata write at c15ec2b8
3070 20:49:05.658610 <1>[ 139.149026] 8<--- cut here ---
3071 20:49:05.658745 <1>[ 139.152104] Unable to handle kernel paging request at virtual address c15ec2b8
3072 20:49:05.658884 <1>[ 139.159613] pgd = 2b5b9b28
3073 20:49:05.659043 <1>[ 139.162576] [c15ec2b8] *pgd=c141941e(bad)
3074 20:49:05.659202 <0>[ 139.166862] Internal error: Oops: 80d [#12] SMP ARM
3075 20:49:05.701334 <4>[ 139.172007] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3076 20:49:05.701549 <4>[ 139.211048] CPU: 1 PID: 2363 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3077 20:49:05.704670 <4>[ 139.219071] Hardware name: STM32 (Device Tree Support)
3078 20:49:05.744365 <4>[ 139.224499] PC is at lkdtm_WRITE_RO+0x44/0x50
3079 20:49:05.744798 <4>[ 139.229121] LR is at __irq_work_queue_local+0x40/0x74
3080 20:49:05.744981 <4>[ 139.234440] pc : [<c1396ba8>] lr : [<c049e128>] psr: 60080013
3081 20:49:05.745146 <4>[ 139.240990] sp : c5193e50 ip : c5193d58 fp : c5193e64
3082 20:49:05.745308 <4>[ 139.246492] r10: 00000009 r9 : c1ad2cdc r8 : c15ec020
3083 20:49:05.745467 <4>[ 139.251994] r7 : c5193f60 r6 : 00000009 r5 : c56ee000 r4 : c15ec2b8
3084 20:49:05.747937 <4>[ 139.258807] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e0 r0 : c1ad3ae0
3085 20:49:05.787633 <4>[ 139.265619] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3086 20:49:05.787921 <4>[ 139.273041] Control: 10c5387d Table: c538c06a DAC: 00000051
3087 20:49:05.787999 <0>[ 139.279071] Process cat (pid: 2363, stack limit = 0xfa4e17cc)
3088 20:49:05.788071 <0>[ 139.285096] Stack: (0xc5193e50 to 0xc5194000)
3089 20:49:05.788141 <0>[ 139.289728] 3e40: 00000028 c56ee000 c5193e74 c5193e68
3090 20:49:05.788211 <0>[ 139.298203] 3e60: c0c58d24 c1396b70 c5193e9c c5193e78 c0c59224 c0c58d04 c0c59104 c56ea8c0
3091 20:49:05.831042 <0>[ 139.306676] 3e80: b6e1c000 00000009 c3ac2840 c5193f60 c5193ec4 c5193ea0 c07e27bc c0c59110
3092 20:49:05.831333 <0>[ 139.315149] 3ea0: 00000000 c56ea8c0 b6e1c000 c290d000 c5193f60 c07e2758 c5193f5c c5193ec8
3093 20:49:05.831410 <0>[ 139.323623] 3ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5192000
3094 20:49:05.831488 <0>[ 139.332095] 3ee0: b6e1c000 00020000 00000004 00000009 0001fff7 c5193ee0 00000001 b6e1b000
3095 20:49:05.831559 <0>[ 139.340565] 3f00: c551db40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3096 20:49:05.874355 <0>[ 139.349038] 3f20: 00000000 00000000 c13ac088 c1194fd8 c206b700 c56ea8c0 c56ea8c0 c5192000
3097 20:49:05.874643 <0>[ 139.357510] 3f40: b6e1c000 00000000 00000000 00000004 c5193f94 c5193f60 c059c9b0 c059c304
3098 20:49:05.874720 <0>[ 139.365981] 3f60: 00000000 00000000 c5193fac c1194fd8 00000009 00000009 7ff00000 00000004
3099 20:49:05.874791 <0>[ 139.374453] 3f80: c03002e4 c5192000 c5193fa4 c5193f98 c059ca40 c059c948 00000000 c5193fa8
3100 20:49:05.874860 <0>[ 139.382924] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e1c000 00000009 00000001
3101 20:49:05.917780 <0>[ 139.391397] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e1c000 00020000 0049fe38
3102 20:49:05.918182 <0>[ 139.399870] 3fe0: 00000004 beb807e8 b6ee233b b6e5b616 60080030 00000001 00000000 00000000
3103 20:49:05.918262 <0>[ 139.408333] Backtrace:
3104 20:49:05.918334 <0>[ 139.411057] [<c1396b64>] (lkdtm_WRITE_RO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3105 20:49:05.918405 <0>[ 139.419346] r5:c56ee000 r4:00000028
3106 20:49:05.918474 <0>[ 139.423194] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3107 20:49:05.921273 <0>[ 139.431495] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3108 20:49:05.961176 <0>[ 139.439702] r9:c5193f60 r8:c3ac2840 r7:00000009 r6:b6e1c000 r5:c56ea8c0 r4:c0c59104
3109 20:49:05.961272 <0>[ 139.447743] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3110 20:49:05.961346 <0>[ 139.455863] r9:c07e2758 r8:c5193f60 r7:c290d000 r6:b6e1c000 r5:c56ea8c0 r4:00000000
3111 20:49:05.961432 <0>[ 139.463900] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3112 20:49:05.961506 <0>[ 139.471323] r10:00000004 r9:00000000 r8:00000000 r7:b6e1c000 r6:c5192000 r5:c56ea8c0
3113 20:49:05.964521 <0>[ 139.479437] r4:c56ea8c0
3114 20:49:06.004339 <0>[ 139.482242] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3115 20:49:06.004625 <0>[ 139.489666] r9:c5192000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3116 20:49:06.004703 <0>[ 139.497705] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3117 20:49:06.004773 <0>[ 139.505556] Exception stack(0xc5193fa8 to 0xc5193ff0)
3118 20:49:06.004844 <0>[ 139.510890] 3fa0: 00000009 00000009 00000001 b6e1c000 00000009 00000001
3119 20:49:06.035750 <0>[ 139.519362] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e1c000 00020000 0049fe38
3120 20:49:06.035922 <0>[ 139.527829] 3fe0: 00000004 beb807e8 b6ee233b b6e5b616
3121 20:49:06.036208 <0>[ 139.533160] Code: e34a3bcd e3030ae0 e34c01ad e0233002 (e5843000)
3122 20:49:06.036284 <4>[ 139.539537] ---[ end trace 296d7ef2d227b9bb ]---
3123 20:49:06.039014 # Segmentation fault
3124 20:49:06.264257 # [ 139.139296] lkdtm: Performing direct entry WRITE_RO
3125 20:49:06.264666 # [ 139.143030] lkdtm: attempting bad rodata write at c15ec2b8
3126 20:49:06.264751 # [ 139.149026] 8<--- cut here ---
3127 20:49:06.264820 # [ 139.152104] Unable to handle kernel paging request at virtual address c15ec2b8
3128 20:49:06.264890 # [ 139.159613] pgd = 2b5b9b28
3129 20:49:06.264960 # [ 139.162576] [c15ec2b8] *pgd=c141941e(bad)
3130 20:49:06.265029 # [ 139.166862] Internal error: Oops: 80d [#12] SMP ARM
3131 20:49:06.307829 # [ 139.172007] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3132 20:49:06.307914 # [ 139.211048] CPU: 1 PID: 2363 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3133 20:49:06.310975 # [ 139.219071] Hardware name: STM32 (Device Tree Support)
3134 20:49:06.350833 # [ 139.224499] PC is at lkdtm_WRITE_RO+0x44/0x50
3135 20:49:06.351162 # [ 139.229121] LR is at __irq_work_queue_local+0x40/0x74
3136 20:49:06.351244 # [ 139.234440] pc : [<c1396ba8>] lr : [<c049e128>] psr: 60080013
3137 20:49:06.351317 # [ 139.240990] sp : c5193e50 ip : c5193d58 fp : c5193e64
3138 20:49:06.351387 # [ 139.246492] r10: 00000009 r9 : c1ad2cdc r8 : c15ec020
3139 20:49:06.351465 # [ 139.251994] r7 : c5193f60 r6 : 00000009 r5 : c56ee000 r4 : c15ec2b8
3140 20:49:06.354454 # [ 139.258807] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e0 r0 : c1ad3ae0
3141 20:49:06.394130 # [ 139.265619] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3142 20:49:06.394449 # [ 139.273041] Control: 10c5387d Table: c538c06a DAC: 00000051
3143 20:49:06.394535 # [ 139.279071] Process cat (pid: 2363, stack limit = 0xfa4e17cc)
3144 20:49:06.394607 # [ 139.285096] Stack: (0xc5193e50 to 0xc5194000)
3145 20:49:06.394675 # [ 139.289728] 3e40: 00000028 c56ee000 c5193e74 c5193e68
3146 20:49:06.394745 # [ 139.298203] 3e60: c0c58d24 c1396b70 c5193e9c c5193e78 c0c59224 c0c58d04 c0c59104 c56ea8c0
3147 20:49:06.437486 # [ 139.306676] 3e80: b6e1c000 00000009 c3ac2840 c5193f60 c5193ec4 c5193ea0 c07e27bc c0c59110
3148 20:49:06.437897 # [ 139.315149] 3ea0: 00000000 c56ea8c0 b6e1c000 c290d000 c5193f60 c07e2758 c5193f5c c5193ec8
3149 20:49:06.437989 # [ 139.323623] 3ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5192000
3150 20:49:06.438066 # [ 139.332095] 3ee0: b6e1c000 00020000 00000004 00000009 0001fff7 c5193ee0 00000001 b6e1b000
3151 20:49:06.438140 # [ 139.340565] 3f00: c551db40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3152 20:49:06.480802 # [ 139.349038] 3f20: 00000000 00000000 c13ac088 c1194fd8 c206b700 c56ea8c0 c56ea8c0 c5192000
3153 20:49:06.481178 # [ 139.357510] 3f40: b6e1c000 00000000 00000000 00000004 c5193f94 c5193f60 c059c9b0 c059c304
3154 20:49:06.481248 # [ 139.365981] 3f60: 00000000 00000000 c5193fac c1194fd8 00000009 00000009 7ff00000 00000004
3155 20:49:06.481303 # [ 139.374453] 3f80: c03002e4 c5192000 c5193fa4 c5193f98 c059ca40 c059c948 00000000 c5193fa8
3156 20:49:06.481357 # [ 139.382924] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e1c000 00000009 00000001
3157 20:49:06.484163 # [ 139.391397] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e1c000 00020000 0049fe38
3158 20:49:06.524321 # [ 139.399870] 3fe0: 00000004 beb807e8 b6ee233b b6e5b616 60080030 00000001 00000000 00000000
3159 20:49:06.524551 # [ 139.408333] Backtrace:
3160 20:49:06.524728 # [ 139.411057] [<c1396b64>] (lkdtm_WRITE_RO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3161 20:49:06.524894 # [ 139.419346] r5:c56ee000 r4:00000028
3162 20:49:06.525061 # [ 139.423194] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3163 20:49:06.525193 # [ 139.431495] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3164 20:49:06.567458 # [ 139.439702] r9:c5193f60 r8:c3ac2840 r7:00000009 r6:b6e1c000 r5:c56ea8c0 r4:c0c59104
3165 20:49:06.567931 # [ 139.447743] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3166 20:49:06.568074 # [ 139.455863] r9:c07e2758 r8:c5193f60 r7:c290d000 r6:b6e1c000 r5:c56ea8c0 r4:00000000
3167 20:49:06.568192 # [ 139.463900] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3168 20:49:06.568308 # [ 139.471323] r10:00000004 r9:00000000 r8:00000000 r7:b6e1c000 r6:c5192000 r5:c56ea8c0
3169 20:49:06.568434 # [ 139.479437] r4:c56ea8c0
3170 20:49:06.610841 # [ 139.482242] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3171 20:49:06.611348 # [ 139.489666] r9:c5192000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3172 20:49:06.611549 # [ 139.497705] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3173 20:49:06.611703 # [ 139.505556] Exception stack(0xc5193fa8 to 0xc5193ff0)
3174 20:49:06.611828 # [ 139.510890] 3fa0: 00000009 00000009 00000001 b6e1c000 00000009 00000001
3175 20:49:06.611948 # [ 139.519362] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e1c000 00020000 0049fe38
3176 20:49:06.647757 # [ 139.527829] 3fe0: 00000004 beb807e8 b6ee233b b6e5b616
3177 20:49:06.648222 # [ 139.533160] Code: e34a3bcd e3030ae0 e34c01ad e0233002 (e5843000)
3178 20:49:06.648396 # [ 139.539537] ---[ end trace 296d7ef2d227b9bb ]---
3179 20:49:06.648556 # WRITE_RO: missing 'call trace:': [FAIL]
3180 20:49:06.648689 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3181 20:49:06.651068 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3182 20:49:06.947295 <6>[ 140.428379] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3183 20:49:06.947572 <6>[ 140.433074] lkdtm: attempting bad ro_after_init write at c1b84c74
3184 20:49:06.947715 <1>[ 140.439651] 8<--- cut here ---
3185 20:49:06.947840 <1>[ 140.442755] Unable to handle kernel paging request at virtual address c1b84c74
3186 20:49:06.947961 <1>[ 140.450272] pgd = 4633235c
3187 20:49:06.948079 <1>[ 140.453234] [c1b84c74] *pgd=c1a1941e(bad)
3188 20:49:06.948196 <0>[ 140.457518] Internal error: Oops: 80d [#13] SMP ARM
3189 20:49:06.990618 <4>[ 140.462664] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3190 20:49:06.993988 <4>[ 140.501705] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3191 20:49:07.033678 <4>[ 140.509728] Hardware name: STM32 (Device Tree Support)
3192 20:49:07.034162 <4>[ 140.515157] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3193 20:49:07.034351 <4>[ 140.520738] LR is at __irq_work_queue_local+0x40/0x74
3194 20:49:07.034519 <4>[ 140.526057] pc : [<c1396c18>] lr : [<c049e128>] psr: 60080013
3195 20:49:07.034655 <4>[ 140.532605] sp : c500de50 ip : c500dd58 fp : c500de64
3196 20:49:07.034768 <4>[ 140.538107] r10: 00000014 r9 : c1ad2ce8 r8 : c15ec020
3197 20:49:07.034877 <4>[ 140.543609] r7 : c500df60 r6 : 00000014 r5 : c56ee000 r4 : c1b84c74
3198 20:49:07.076987 <4>[ 140.550420] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad3ae0
3199 20:49:07.077413 <4>[ 140.557233] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3200 20:49:07.077593 <4>[ 140.564654] Control: 10c5387d Table: c51cc06a DAC: 00000051
3201 20:49:07.077759 <0>[ 140.570682] Process cat (pid: 2438, stack limit = 0xc62b5e69)
3202 20:49:07.077921 <0>[ 140.576705] Stack: (0xc500de50 to 0xc500e000)
3203 20:49:07.078067 <0>[ 140.581337] de40: 00000029 c56ee000 c500de74 c500de68
3204 20:49:07.080586 <0>[ 140.589810] de60: c0c58d24 c1396bc0 c500de9c c500de78 c0c59224 c0c58d04 c0c59104 c53d3780
3205 20:49:07.120510 <0>[ 140.598280] de80: b6e9d000 00000014 c3ac2840 c500df60 c500dec4 c500dea0 c07e27bc c0c59110
3206 20:49:07.120673 <0>[ 140.606750] dea0: 00000000 c53d3780 b6e9d000 c290d000 c500df60 c07e2758 c500df5c c500dec8
3207 20:49:07.120835 <0>[ 140.615222] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c500c000
3208 20:49:07.121001 <0>[ 140.623693] dee0: b6e9d000 00020000 00000004 00000014 0001ffec c500dee0 00000001 b6e9c000
3209 20:49:07.123833 <0>[ 140.632164] df00: c53d3140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3210 20:49:07.163656 <0>[ 140.640636] df20: 00000000 00000000 c13ac088 be6e5e3c c206b700 c53d3780 c53d3780 c500c000
3211 20:49:07.164128 <0>[ 140.649109] df40: b6e9d000 00000000 00000000 00000004 c500df94 c500df60 c059c9b0 c059c304
3212 20:49:07.164308 <0>[ 140.657581] df60: 00000000 00000000 c500dfac be6e5e3c 00000014 00000014 7ff00000 00000004
3213 20:49:07.164430 <0>[ 140.666053] df80: c03002e4 c500c000 c500dfa4 c500df98 c059ca40 c059c948 00000000 c500dfa8
3214 20:49:07.167050 <0>[ 140.674526] dfa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e9d000 00000014 00000001
3215 20:49:07.207006 <0>[ 140.683000] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e9d000 00020000 0046fe38
3216 20:49:07.207435 <0>[ 140.691473] dfe0: 00000004 bebbd7e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
3217 20:49:07.207587 <0>[ 140.699936] Backtrace:
3218 20:49:07.207701 <0>[ 140.702661] [<c1396bb4>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3219 20:49:07.207812 <0>[ 140.711910] r5:c56ee000 r4:00000029
3220 20:49:07.207917 <0>[ 140.715757] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3221 20:49:07.250307 <0>[ 140.724059] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3222 20:49:07.250764 <0>[ 140.732263] r9:c500df60 r8:c3ac2840 r7:00000014 r6:b6e9d000 r5:c53d3780 r4:c0c59104
3223 20:49:07.250933 <0>[ 140.740302] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3224 20:49:07.251060 <0>[ 140.748418] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e9d000 r5:c53d3780 r4:00000000
3225 20:49:07.251180 <0>[ 140.756454] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3226 20:49:07.253850 <0>[ 140.763875] r10:00000004 r9:00000000 r8:00000000 r7:b6e9d000 r6:c500c000 r5:c53d3780
3227 20:49:07.293572 <0>[ 140.771988] r4:c53d3780
3228 20:49:07.294026 <0>[ 140.774793] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3229 20:49:07.294204 <0>[ 140.782216] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3230 20:49:07.294369 <0>[ 140.790253] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3231 20:49:07.294532 <0>[ 140.798102] Exception stack(0xc500dfa8 to 0xc500dff0)
3232 20:49:07.294695 <0>[ 140.803434] dfa0: 00000014 00000014 00000001 b6e9d000 00000014 00000001
3233 20:49:07.335599 <0>[ 140.811907] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e9d000 00020000 0046fe38
3234 20:49:07.336107 <0>[ 140.820372] dfe0: 00000004 bebbd7e8 b6f6333b b6edc616
3235 20:49:07.336262 <0>[ 140.825703] Code: e34a3bcd e3030ae0 e34c01ad e0233002 (e5843000)
3236 20:49:07.338816 <4>[ 140.832079] ---[ end trace 296d7ef2d227b9bc ]---
3237 20:49:07.338978 # Segmentation fault
3238 20:49:07.587037 # [ 140.428379] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3239 20:49:07.587579 # [ 140.433074] lkdtm: attempting bad ro_after_init write at c1b84c74
3240 20:49:07.587748 # [ 140.439651] 8<--- cut here ---
3241 20:49:07.587914 # [ 140.442755] Unable to handle kernel paging request at virtual address c1b84c74
3242 20:49:07.588077 # [ 140.450272] pgd = 4633235c
3243 20:49:07.588238 # [ 140.453234] [c1b84c74] *pgd=c1a1941e(bad)
3244 20:49:07.588396 # [ 140.457518] Internal error: Oops: 80d [#13] SMP ARM
3245 20:49:07.630606 # [ 140.462664] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3246 20:49:07.630817 # [ 140.501705] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3247 20:49:07.633964 # [ 140.509728] Hardware name: STM32 (Device Tree Support)
3248 20:49:07.673699 # [ 140.515157] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3249 20:49:07.674137 # [ 140.520738] LR is at __irq_work_queue_local+0x40/0x74
3250 20:49:07.674285 # [ 140.526057] pc : [<c1396c18>] lr : [<c049e128>] psr: 60080013
3251 20:49:07.674402 # [ 140.532605] sp : c500de50 ip : c500dd58 fp : c500de64
3252 20:49:07.674515 # [ 140.538107] r10: 00000014 r9 : c1ad2ce8 r8 : c15ec020
3253 20:49:07.674626 # [ 140.543609] r7 : c500df60 r6 : 00000014 r5 : c56ee000 r4 : c1b84c74
3254 20:49:07.677130 # [ 140.550420] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad3ae0
3255 20:49:07.717046 # [ 140.557233] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3256 20:49:07.717473 # [ 140.564654] Control: 10c5387d Table: c51cc06a DAC: 00000051
3257 20:49:07.717608 # [ 140.570682] Process cat (pid: 2438, stack limit = 0xc62b5e69)
3258 20:49:07.717721 # [ 140.576705] Stack: (0xc500de50 to 0xc500e000)
3259 20:49:07.717827 # [ 140.581337] de40: 00000029 c56ee000 c500de74 c500de68
3260 20:49:07.717933 # [ 140.589810] de60: c0c58d24 c1396bc0 c500de9c c500de78 c0c59224 c0c58d04 c0c59104 c53d3780
3261 20:49:07.760379 # [ 140.598280] de80: b6e9d000 00000014 c3ac2840 c500df60 c500dec4 c500dea0 c07e27bc c0c59110
3262 20:49:07.760818 # [ 140.606750] dea0: 00000000 c53d3780 b6e9d000 c290d000 c500df60 c07e2758 c500df5c c500dec8
3263 20:49:07.760954 # [ 140.615222] dec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c500c000
3264 20:49:07.761095 # [ 140.623693] dee0: b6e9d000 00020000 00000004 00000014 0001ffec c500dee0 00000001 b6e9c000
3265 20:49:07.761206 # [ 140.632164] df00: c53d3140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3266 20:49:07.803660 # [ 140.640636] df20: 00000000 00000000 c13ac088 be6e5e3c c206b700 c53d3780 c53d3780 c500c000
3267 20:49:07.804100 # [ 140.649109] df40: b6e9d000 00000000 00000000 00000004 c500df94 c500df60 c059c9b0 c059c304
3268 20:49:07.804243 # [ 140.657581] df60: 00000000 00000000 c500dfac be6e5e3c 00000014 00000014 7ff00000 00000004
3269 20:49:07.804359 # [ 140.666053] df80: c03002e4 c500c000 c500dfa4 c500df98 c059ca40 c059c948 00000000 c500dfa8
3270 20:49:07.804469 # [ 140.674526] dfa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e9d000 00000014 00000001
3271 20:49:07.807052 # [ 140.683000] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e9d000 00020000 0046fe38
3272 20:49:07.847223 # [ 140.691473] dfe0: 00000004 bebbd7e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
3273 20:49:07.847407 # [ 140.699936] Backtrace:
3274 20:49:07.847546 # [ 140.702661] [<c1396bb4>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3275 20:49:07.847666 # [ 140.711910] r5:c56ee000 r4:00000029
3276 20:49:07.847778 # [ 140.715757] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3277 20:49:07.850549 # [ 140.724059] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3278 20:49:07.890307 # [ 140.732263] r9:c500df60 r8:c3ac2840 r7:00000014 r6:b6e9d000 r5:c53d3780 r4:c0c59104
3279 20:49:07.890766 # [ 140.740302] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3280 20:49:07.890913 # [ 140.748418] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e9d000 r5:c53d3780 r4:00000000
3281 20:49:07.891065 # [ 140.756454] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3282 20:49:07.891211 # [ 140.763875] r10:00000004 r9:00000000 r8:00000000 r7:b6e9d000 r6:c500c000 r5:c53d3780
3283 20:49:07.891352 # [ 140.771988] r4:c53d3780
3284 20:49:07.933608 # [ 140.774793] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3285 20:49:07.934040 # [ 140.782216] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3286 20:49:07.934189 # [ 140.790253] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3287 20:49:07.934336 # [ 140.798102] Exception stack(0xc500dfa8 to 0xc500dff0)
3288 20:49:07.934479 # [ 140.803434] dfa0: 00000014 00000014 00000001 b6e9d000 00000014 00000001
3289 20:49:07.937104 # [ 140.811907] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e9d000 00020000 0046fe38
3290 20:49:07.970808 # [ 140.820372] dfe0: 00000004 bebbd7e8 b6f6333b b6edc616
3291 20:49:07.971240 # [ 140.825703] Code: e34a3bcd e3030ae0 e34c01ad e0233002 (e5843000)
3292 20:49:07.971388 # [ 140.832079] ---[ end trace 296d7ef2d227b9bc ]---
3293 20:49:07.971554 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3294 20:49:07.974206 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3295 20:49:07.974357 # selftests: lkdtm: WRITE_KERN.sh
3296 20:49:08.244829 <6>[ 141.726319] lkdtm: Performing direct entry WRITE_KERN
3297 20:49:08.245349 <6>[ 141.730227] lkdtm: attempting bad 7589880 byte write at c1396a8c
3298 20:49:08.245449 <1>[ 141.736720] 8<--- cut here ---
3299 20:49:08.245527 <1>[ 141.739824] Unable to handle kernel paging request at virtual address c1396a8c
3300 20:49:08.245600 <1>[ 141.747332] pgd = 2d1b1eef
3301 20:49:08.245670 <1>[ 141.750295] [c1396a8c] *pgd=c121940e(bad)
3302 20:49:08.245738 <0>[ 141.754580] Internal error: Oops: 80d [#14] SMP ARM
3303 20:49:08.288279 <4>[ 141.759726] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3304 20:49:08.288378 <4>[ 141.798765] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3305 20:49:08.331423 <4>[ 141.806788] Hardware name: STM32 (Device Tree Support)
3306 20:49:08.331518 <4>[ 141.812217] PC is at memcpy+0x50/0x330
3307 20:49:08.331791 <4>[ 141.816225] LR is at 0xe92dd830
3308 20:49:08.331866 <4>[ 141.819626] pc : [<c08d5b70>] lr : [<e92dd830>] psr: 20080013
3309 20:49:08.331937 <4>[ 141.826175] sp : c5359e2c ip : e1a0c00d fp : c5359e64
3310 20:49:08.332007 <4>[ 141.831676] r10: 0000000b r9 : c1ad2cfc r8 : e89da800
3311 20:49:08.332077 <4>[ 141.837179] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3312 20:49:08.334915 <4>[ 141.843990] r3 : e1a0c00d r2 : 0073cf58 r1 : c0c59ab4 r0 : c1396a8c
3313 20:49:08.374744 <4>[ 141.850802] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3314 20:49:08.375039 <4>[ 141.858223] Control: 10c5387d Table: c543806a DAC: 00000051
3315 20:49:08.375116 <0>[ 141.864250] Process cat (pid: 2513, stack limit = 0x334f7186)
3316 20:49:08.375187 <0>[ 141.870274] Stack: (0xc5359e2c to 0xc535a000)
3317 20:49:08.375256 <0>[ 141.874908] 9e20: c0c59a94 0073cff8 c5359f60 c15ec020 c1396a8c
3318 20:49:08.375327 <0>[ 141.883380] 9e40: c1396a8c c1396c70 0000002a c5619000 0000000b c5359f60 c5359e74 c5359e68
3319 20:49:08.418038 <0>[ 141.891852] 9e60: c0c58d24 c1396c30 c5359e9c c5359e78 c0c59224 c0c58d04 c0c59104 c551cb40
3320 20:49:08.418326 <0>[ 141.900324] 9e80: b6da9000 0000000b c3ac2840 c5359f60 c5359ec4 c5359ea0 c07e27bc c0c59110
3321 20:49:08.418402 <0>[ 141.908796] 9ea0: 00000000 c551cb40 b6da9000 c290d000 c5359f60 c07e2758 c5359f5c c5359ec8
3322 20:49:08.418473 <0>[ 141.917268] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5358000
3323 20:49:08.418543 <0>[ 141.925739] 9ee0: b6da9000 00020000 00000004 0000000b 0001fff5 c5359ee0 00000001 b6da8000
3324 20:49:08.461334 <0>[ 141.934210] 9f00: c551c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3325 20:49:08.461620 <0>[ 141.942681] 9f20: 00000000 00000000 c13ac088 6784eadf c206b700 c551cb40 c551cb40 c5358000
3326 20:49:08.461696 <0>[ 141.951151] 9f40: b6da9000 00000000 00000000 00000004 c5359f94 c5359f60 c059c9b0 c059c304
3327 20:49:08.461767 <0>[ 141.959622] 9f60: 00000000 00000000 c5359fac 6784eadf 0000000b 0000000b 7ff00000 00000004
3328 20:49:08.461835 <0>[ 141.968093] 9f80: c03002e4 c5358000 c5359fa4 c5359f98 c059ca40 c059c948 00000000 c5359fa8
3329 20:49:08.504638 <0>[ 141.976564] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6da9000 0000000b 00000001
3330 20:49:08.504943 <0>[ 141.985036] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da9000 00020000 0041fe38
3331 20:49:08.505020 <0>[ 141.993507] 9fe0: 00000004 bed167e8 b6e6f33b b6de8616 60080030 00000001 00000000 00000000
3332 20:49:08.505090 <0>[ 142.001968] Backtrace:
3333 20:49:08.505158 <0>[ 142.004695] [<c1396c24>] (lkdtm_WRITE_KERN) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3334 20:49:08.505228 <0>[ 142.013155] r7:c5359f60 r6:0000000b r5:c5619000 r4:0000002a
3335 20:49:08.508013 <0>[ 142.019097] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3336 20:49:08.548165 <0>[ 142.027396] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3337 20:49:08.548252 <0>[ 142.035599] r9:c5359f60 r8:c3ac2840 r7:0000000b r6:b6da9000 r5:c551cb40 r4:c0c59104
3338 20:49:08.548321 <0>[ 142.043638] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3339 20:49:08.548391 <0>[ 142.051754] r9:c07e2758 r8:c5359f60 r7:c290d000 r6:b6da9000 r5:c551cb40 r4:00000000
3340 20:49:08.548460 <0>[ 142.059791] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3341 20:49:08.591323 <0>[ 142.067212] r10:00000004 r9:00000000 r8:00000000 r7:b6da9000 r6:c5358000 r5:c551cb40
3342 20:49:08.591616 <0>[ 142.075323] r4:c551cb40
3343 20:49:08.591693 <0>[ 142.078128] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3344 20:49:08.591763 <0>[ 142.085549] r9:c5358000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3345 20:49:08.591834 <0>[ 142.093585] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3346 20:49:08.591902 <0>[ 142.101433] Exception stack(0xc5359fa8 to 0xc5359ff0)
3347 20:49:08.637669 <0>[ 142.106764] 9fa0: 0000000b 0000000b 00000001 b6da9000 0000000b 00000001
3348 20:49:08.638043 <0>[ 142.115235] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da9000 00020000 0041fe38
3349 20:49:08.638127 <0>[ 142.123700] 9fe0: 00000004 bed167e8 b6e6f33b b6de8616
3350 20:49:08.638200 <0>[ 142.129031] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3351 20:49:08.640948 <4>[ 142.135407] ---[ end trace 296d7ef2d227b9bd ]---
3352 20:49:08.641040 # Segmentation fault
3353 20:49:08.859087 # [ 141.726319] lkdtm: Performing direct entry WRITE_KERN
3354 20:49:08.859651 # [ 141.730227] lkdtm: attempting bad 7589880 byte write at c1396a8c
3355 20:49:08.859803 # [ 141.736720] 8<--- cut here ---
3356 20:49:08.859894 # [ 141.739824] Unable to handle kernel paging request at virtual address c1396a8c
3357 20:49:08.859961 # [ 141.747332] pgd = 2d1b1eef
3358 20:49:08.860026 # [ 141.750295] [c1396a8c] *pgd=c121940e(bad)
3359 20:49:08.860091 # [ 141.754580] Internal error: Oops: 80d [#14] SMP ARM
3360 20:49:08.902308 # [ 141.759726] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3361 20:49:08.902436 # [ 141.798765] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3362 20:49:08.905655 # [ 141.806788] Hardware name: STM32 (Device Tree Support)
3363 20:49:08.945336 # [ 141.812217] PC is at memcpy+0x50/0x330
3364 20:49:08.945922 # [ 141.816225] LR is at 0xe92dd830
3365 20:49:08.946114 # [ 141.819626] pc : [<c08d5b70>] lr : [<e92dd830>] psr: 20080013
3366 20:49:08.946272 # [ 141.826175] sp : c5359e2c ip : e1a0c00d fp : c5359e64
3367 20:49:08.946389 # [ 141.831676] r10: 0000000b r9 : c1ad2cfc r8 : e89da800
3368 20:49:08.946499 # [ 141.837179] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3369 20:49:08.946606 # [ 141.843990] r3 : e1a0c00d r2 : 0073cf58 r1 : c0c59ab4 r0 : c1396a8c
3370 20:49:08.988771 # [ 141.850802] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3371 20:49:08.989241 # [ 141.858223] Control: 10c5387d Table: c543806a DAC: 00000051
3372 20:49:08.989377 # [ 141.864250] Process cat (pid: 2513, stack limit = 0x334f7186)
3373 20:49:08.989488 # [ 141.870274] Stack: (0xc5359e2c to 0xc535a000)
3374 20:49:08.989593 # [ 141.874908] 9e20: c0c59a94 0073cff8 c5359f60 c15ec020 c1396a8c
3375 20:49:08.989698 # [ 141.883380] 9e40: c1396a8c c1396c70 0000002a c5619000 0000000b c5359f60 c5359e74 c5359e68
3376 20:49:09.032093 # [ 141.891852] 9e60: c0c58d24 c1396c30 c5359e9c c5359e78 c0c59224 c0c58d04 c0c59104 c551cb40
3377 20:49:09.032571 # [ 141.900324] 9e80: b6da9000 0000000b c3ac2840 c5359f60 c5359ec4 c5359ea0 c07e27bc c0c59110
3378 20:49:09.032708 # [ 141.908796] 9ea0: 00000000 c551cb40 b6da9000 c290d000 c5359f60 c07e2758 c5359f5c c5359ec8
3379 20:49:09.032819 # [ 141.917268] 9ec0: c059c404 c07e2764 00000001 00000000 c059c9b0 c13ac088 c059c9b0 c5358000
3380 20:49:09.032927 # [ 141.925739] 9ee0: b6da9000 00020000 00000004 0000000b 0001fff5 c5359ee0 00000001 b6da8000
3381 20:49:09.035420 # [ 141.934210] 9f00: c551c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3382 20:49:09.075672 # [ 141.942681] 9f20: 00000000 00000000 c13ac088 6784eadf c206b700 c551cb40 c551cb40 c5358000
3383 20:49:09.075913 # [ 141.951151] 9f40: b6da9000 00000000 00000000 00000004 c5359f94 c5359f60 c059c9b0 c059c304
3384 20:49:09.076097 # [ 141.959622] 9f60: 00000000 00000000 c5359fac 6784eadf 0000000b 0000000b 7ff00000 00000004
3385 20:49:09.076267 # [ 141.968093] 9f80: c03002e4 c5358000 c5359fa4 c5359f98 c059ca40 c059c948 00000000 c5359fa8
3386 20:49:09.078878 # [ 141.976564] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6da9000 0000000b 00000001
3387 20:49:09.118947 # [ 141.985036] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da9000 00020000 0041fe38
3388 20:49:09.119063 # [ 141.993507] 9fe0: 00000004 bed167e8 b6e6f33b b6de8616 60080030 00000001 00000000 00000000
3389 20:49:09.119140 # [ 142.001968] Backtrace:
3390 20:49:09.119211 # [ 142.004695] [<c1396c24>] (lkdtm_WRITE_KERN) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3391 20:49:09.119282 # [ 142.013155] r7:c5359f60 r6:0000000b r5:c5619000 r4:0000002a
3392 20:49:09.119352 # [ 142.019097] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3393 20:49:09.162023 # [ 142.027396] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3394 20:49:09.162339 # [ 142.035599] r9:c5359f60 r8:c3ac2840 r7:0000000b r6:b6da9000 r5:c551cb40 r4:c0c59104
3395 20:49:09.162420 # [ 142.043638] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3396 20:49:09.162493 # [ 142.051754] r9:c07e2758 r8:c5359f60 r7:c290d000 r6:b6da9000 r5:c551cb40 r4:00000000
3397 20:49:09.162563 # [ 142.059791] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3398 20:49:09.165510 # [ 142.067212] r10:00000004 r9:00000000 r8:00000000 r7:b6da9000 r6:c5358000 r5:c551cb40
3399 20:49:09.205381 # [ 142.075323] r4:c551cb40
3400 20:49:09.205682 # [ 142.078128] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3401 20:49:09.205764 # [ 142.085549] r9:c5358000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3402 20:49:09.205833 # [ 142.093585] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3403 20:49:09.205917 # [ 142.101433] Exception stack(0xc5359fa8 to 0xc5359ff0)
3404 20:49:09.208869 # [ 142.106764] 9fa0: 0000000b 0000000b 00000001 b6da9000 0000000b 00000001
3405 20:49:09.253628 # [ 142.115235] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6da9000 00020000 0041fe38
3406 20:49:09.253962 # [ 142.123700] 9fe0: 00000004 bed167e8 b6e6f33b b6de8616
3407 20:49:09.254041 # [ 142.129031] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3408 20:49:09.254112 # [ 142.135407] ---[ end trace 296d7ef2d227b9bd ]---
3409 20:49:09.254182 # WRITE_KERN: missing 'call trace:': [FAIL]
3410 20:49:09.257068 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3411 20:49:09.257156 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3412 20:49:09.509372 <6>[ 142.990646] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3413 20:49:09.509534 <6>[ 142.995631] lkdtm: attempting good refcount_inc() without overflow
3414 20:49:09.509611 <6>[ 143.001966] lkdtm: attempting bad refcount_inc() overflow
3415 20:49:09.509683 <4>[ 143.007811] ------------[ cut here ]------------
3416 20:49:09.509752 <4>[ 143.012557] WARNING: CPU: 1 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3417 20:49:09.509823 <4>[ 143.021359] refcount_t: saturated; leaking memory.
3418 20:49:09.552624 <4>[ 143.026409] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3419 20:49:09.555807 <4>[ 143.065444] CPU: 1 PID: 2589 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3420 20:49:09.595712 <4>[ 143.073394] Hardware name: STM32 (Device Tree Support)
3421 20:49:09.596007 <4>[ 143.078806] Backtrace:
3422 20:49:09.596082 <4>[ 143.081535] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3423 20:49:09.596154 <4>[ 143.089378] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3424 20:49:09.596225 <4>[ 143.095320] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3425 20:49:09.596299 <4>[ 143.102916] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3426 20:49:09.599028 <4>[ 143.110162] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
3427 20:49:09.639211 <4>[ 143.118200] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3428 20:49:09.639302 <4>[ 143.125964] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c500c000
3429 20:49:09.639373 <4>[ 143.131908] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
3430 20:49:09.639443 <4>[ 143.141160] r9:c1ad2d08 r8:c15ec020 r7:c500df60 r6:00000016 r5:c5619000 r4:c500c000
3431 20:49:09.642485 <4>[ 143.149197] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
3432 20:49:09.682614 <4>[ 143.159152] [<c0c59d64>] (__refcount_add.constprop.0) from [<c13970a0>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3433 20:49:09.682803 <4>[ 143.169543] [<c1397028>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3434 20:49:09.682922 <4>[ 143.178964] r4:0000002b
3435 20:49:09.683028 <4>[ 143.181767] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3436 20:49:09.683134 <4>[ 143.190067] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3437 20:49:09.725708 <4>[ 143.198271] r9:c500df60 r8:c3ac2840 r7:00000016 r6:b6e13000 r5:c53d6500 r4:c0c59104
3438 20:49:09.726205 <4>[ 143.206309] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3439 20:49:09.726384 <4>[ 143.214424] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e13000 r5:c53d6500 r4:00000000
3440 20:49:09.726548 <4>[ 143.222459] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3441 20:49:09.726710 <4>[ 143.229879] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c500c000 r5:c53d6500
3442 20:49:09.726857 <4>[ 143.237990] r4:c53d6500
3443 20:49:09.729186 <4>[ 143.240794] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3444 20:49:09.769249 <4>[ 143.248214] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3445 20:49:09.769458 <4>[ 143.256248] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3446 20:49:09.769601 <4>[ 143.264097] Exception stack(0xc500dfa8 to 0xc500dff0)
3447 20:49:09.769761 <4>[ 143.269429] dfa0: 00000016 00000016 00000001 b6e13000 00000016 00000001
3448 20:49:09.769895 <4>[ 143.277901] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3449 20:49:09.772377 <4>[ 143.286365] dfe0: 00000004 be8027e8 b6ed933b b6e52616
3450 20:49:09.822522 <4>[ 143.291779] irq event stamp: 0
3451 20:49:09.823086 <4>[ 143.295028] hardirqs last enabled at (0): [<00000000>] 0x0
3452 20:49:09.823249 <4>[ 143.300984] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3453 20:49:09.823426 <4>[ 143.308751] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3454 20:49:09.823579 <4>[ 143.316540] softirqs last disabled at (0): [<00000000>] 0x0
3455 20:49:09.823698 <4>[ 143.322257] ---[ end trace 296d7ef2d227b9be ]---
3456 20:49:09.825803 <6>[ 143.327223] lkdtm: Overflow detected: saturated
3457 20:49:10.058022 # [ 142.990646] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3458 20:49:10.058623 # [ 142.995631] lkdtm: attempting good refcount_inc() without overflow
3459 20:49:10.058784 # [ 143.001966] lkdtm: attempting bad refcount_inc() overflow
3460 20:49:10.058905 # [ 143.007811] ------------[ cut here ]------------
3461 20:49:10.059015 # [ 143.012557] WARNING: CPU: 1 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3462 20:49:10.059123 # [ 143.021359] refcount_t: saturated; leaking memory.
3463 20:49:10.101519 # [ 143.026409] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3464 20:49:10.101722 # [ 143.065444] CPU: 1 PID: 2589 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3465 20:49:10.104738 # [ 143.073394] Hardware name: STM32 (Device Tree Support)
3466 20:49:10.144584 # [ 143.078806] Backtrace:
3467 20:49:10.145039 # [ 143.081535] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3468 20:49:10.145202 # [ 143.089378] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3469 20:49:10.145358 # [ 143.095320] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3470 20:49:10.145473 # [ 143.102916] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3471 20:49:10.145611 # [ 143.110162] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
3472 20:49:10.187744 # [ 143.118200] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3473 20:49:10.188225 # [ 143.125964] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c500c000
3474 20:49:10.188360 # [ 143.131908] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
3475 20:49:10.188474 # [ 143.141160] r9:c1ad2d08 r8:c15ec020 r7:c500df60 r6:00000016 r5:c5619000 r4:c500c000
3476 20:49:10.188581 # [ 143.149197] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
3477 20:49:10.231227 # [ 143.159152] [<c0c59d64>] (__refcount_add.constprop.0) from [<c13970a0>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3478 20:49:10.231738 # [ 143.169543] [<c1397028>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3479 20:49:10.231896 # [ 143.178964] r4:0000002b
3480 20:49:10.232023 # [ 143.181767] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3481 20:49:10.232143 # [ 143.190067] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3482 20:49:10.232292 # [ 143.198271] r9:c500df60 r8:c3ac2840 r7:00000016 r6:b6e13000 r5:c53d6500 r4:c0c59104
3483 20:49:10.274487 # [ 143.206309] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3484 20:49:10.274955 # [ 143.214424] r9:c07e2758 r8:c500df60 r7:c290d000 r6:b6e13000 r5:c53d6500 r4:00000000
3485 20:49:10.275088 # [ 143.222459] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3486 20:49:10.275211 # [ 143.229879] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c500c000 r5:c53d6500
3487 20:49:10.275329 # [ 143.237990] r4:c53d6500
3488 20:49:10.275446 # [ 143.240794] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3489 20:49:10.317855 # [ 143.248214] r9:c500c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3490 20:49:10.318368 # [ 143.256248] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3491 20:49:10.318557 # [ 143.264097] Exception stack(0xc500dfa8 to 0xc500dff0)
3492 20:49:10.318726 # [ 143.269429] dfa0: 00000016 00000016 00000001 b6e13000 00000016 00000001
3493 20:49:10.318893 # [ 143.277901] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e13000 00020000 0047fe38
3494 20:49:10.319055 # [ 143.286365] dfe0: 00000004 be8027e8 b6ed933b b6e52616
3495 20:49:10.319216 # [ 143.291779] irq event stamp: 0
3496 20:49:10.361153 # [ 143.295028] hardirqs last enabled at (0): [<00000000>] 0x0
3497 20:49:10.361569 # [ 143.300984] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3498 20:49:10.361696 # [ 143.308751] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3499 20:49:10.361806 # [ 143.316540] softirqs last disabled at (0): [<00000000>] 0x0
3500 20:49:10.361914 # [ 143.322257] ---[ end trace 296d7ef2d227b9be ]---
3501 20:49:10.362021 # [ 143.327223] lkdtm: Overflow detected: saturated
3502 20:49:10.362125 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3503 20:49:10.364623 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3504 20:49:10.379915 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3505 20:49:10.697414 <6>[ 144.178778] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3506 20:49:10.697664 <6>[ 144.183643] lkdtm: attempting good refcount_add() without overflow
3507 20:49:10.697806 <6>[ 144.190312] lkdtm: attempting bad refcount_add() overflow
3508 20:49:10.697921 <4>[ 144.195888] ------------[ cut here ]------------
3509 20:49:10.698026 <4>[ 144.200690] WARNING: CPU: 1 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3510 20:49:10.698132 <4>[ 144.209483] refcount_t: saturated; leaking memory.
3511 20:49:10.740845 <4>[ 144.214463] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3512 20:49:10.743980 <4>[ 144.253594] CPU: 1 PID: 2624 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3513 20:49:10.783924 <4>[ 144.261527] Hardware name: STM32 (Device Tree Support)
3514 20:49:10.784389 <4>[ 144.266937] Backtrace:
3515 20:49:10.784574 <4>[ 144.269668] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3516 20:49:10.784710 <4>[ 144.277512] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3517 20:49:10.784830 <4>[ 144.283454] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3518 20:49:10.784950 <4>[ 144.291052] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3519 20:49:10.787245 <4>[ 144.298297] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
3520 20:49:10.827487 <4>[ 144.306335] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3521 20:49:10.827688 <4>[ 144.314100] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c521e000
3522 20:49:10.827857 <4>[ 144.320046] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
3523 20:49:10.828025 <4>[ 144.329302] r9:c1ad2d20 r8:c15ec020 r7:c521ff60 r6:00000016 r5:c56e3000 r4:c521e000
3524 20:49:10.830734 <4>[ 144.337342] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
3525 20:49:10.870782 <4>[ 144.347298] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397148>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3526 20:49:10.870940 <4>[ 144.357691] [<c13970c4>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3527 20:49:10.871058 <4>[ 144.367114] r4:0000002c
3528 20:49:10.871165 <4>[ 144.369918] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3529 20:49:10.871271 <4>[ 144.378220] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3530 20:49:10.913877 <4>[ 144.386427] r9:c521ff60 r8:c3ac2840 r7:00000016 r6:b6e27000 r5:c53e18c0 r4:c0c59104
3531 20:49:10.914292 <4>[ 144.394467] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3532 20:49:10.914427 <4>[ 144.402586] r9:c07e2758 r8:c521ff60 r7:c290d000 r6:b6e27000 r5:c53e18c0 r4:00000000
3533 20:49:10.914542 <4>[ 144.410624] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3534 20:49:10.914651 <4>[ 144.418047] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c521e000 r5:c53e18c0
3535 20:49:10.914757 <4>[ 144.426161] r4:c53e18c0
3536 20:49:10.917371 <4>[ 144.428966] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3537 20:49:10.957220 <4>[ 144.436389] r9:c521e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3538 20:49:10.957387 <4>[ 144.444427] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3539 20:49:10.957513 <4>[ 144.452279] Exception stack(0xc521ffa8 to 0xc521fff0)
3540 20:49:10.957623 <4>[ 144.457613] ffa0: 00000016 00000016 00000001 b6e27000 00000016 00000001
3541 20:49:10.957731 <4>[ 144.466084] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e27000 00020000 0049fe38
3542 20:49:10.960265 <4>[ 144.474550] ffe0: 00000004 beabd7e8 b6eed33b b6e66616
3543 20:49:11.010567 <4>[ 144.479966] irq event stamp: 0
3544 20:49:11.011157 <4>[ 144.483216] hardirqs last enabled at (0): [<00000000>] 0x0
3545 20:49:11.011350 <4>[ 144.489166] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3546 20:49:11.011534 <4>[ 144.496949] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3547 20:49:11.011665 <4>[ 144.504667] softirqs last disabled at (0): [<00000000>] 0x0
3548 20:49:11.011786 <4>[ 144.510580] ---[ end trace 296d7ef2d227b9bf ]---
3549 20:49:11.013922 <6>[ 144.515340] lkdtm: Overflow detected: saturated
3550 20:49:11.223522 # [ 144.178778] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3551 20:49:11.223756 # [ 144.183643] lkdtm: attempting good refcount_add() without overflow
3552 20:49:11.223889 # [ 144.190312] lkdtm: attempting bad refcount_add() overflow
3553 20:49:11.224040 # [ 144.195888] ------------[ cut here ]------------
3554 20:49:11.224182 # [ 144.200690] WARNING: CPU: 1 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3555 20:49:11.224323 # [ 144.209483] refcount_t: saturated; leaking memory.
3556 20:49:11.266817 # [ 144.214463] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3557 20:49:11.270006 # [ 144.253594] CPU: 1 PID: 2624 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3558 20:49:11.309883 # [ 144.261527] Hardware name: STM32 (Device Tree Support)
3559 20:49:11.310080 # [ 144.266937] Backtrace:
3560 20:49:11.310464 # [ 144.269668] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3561 20:49:11.310591 # [ 144.277512] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3562 20:49:11.310704 # [ 144.283454] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3563 20:49:11.310814 # [ 144.291052] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3564 20:49:11.313299 # [ 144.298297] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
3565 20:49:11.353193 # [ 144.306335] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3566 20:49:11.353682 # [ 144.314100] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c521e000
3567 20:49:11.353831 # [ 144.320046] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
3568 20:49:11.353991 # [ 144.329302] r9:c1ad2d20 r8:c15ec020 r7:c521ff60 r6:00000016 r5:c56e3000 r4:c521e000
3569 20:49:11.354155 # [ 144.337342] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
3570 20:49:11.396498 # [ 144.347298] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397148>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3571 20:49:11.396975 # [ 144.357691] [<c13970c4>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3572 20:49:11.397156 # [ 144.367114] r4:0000002c
3573 20:49:11.397321 # [ 144.369918] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3574 20:49:11.397486 # [ 144.378220] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3575 20:49:11.399900 # [ 144.386427] r9:c521ff60 r8:c3ac2840 r7:00000016 r6:b6e27000 r5:c53e18c0 r4:c0c59104
3576 20:49:11.440147 # [ 144.394467] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3577 20:49:11.440412 # [ 144.402586] r9:c07e2758 r8:c521ff60 r7:c290d000 r6:b6e27000 r5:c53e18c0 r4:00000000
3578 20:49:11.440583 # [ 144.410624] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3579 20:49:11.440749 # [ 144.418047] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c521e000 r5:c53e18c0
3580 20:49:11.440913 # [ 144.426161] r4:c53e18c0
3581 20:49:11.443155 # [ 144.428966] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3582 20:49:11.483199 # [ 144.436389] r9:c521e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3583 20:49:11.483642 # [ 144.444427] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3584 20:49:11.483786 # [ 144.452279] Exception stack(0xc521ffa8 to 0xc521fff0)
3585 20:49:11.483910 # [ 144.457613] ffa0: 00000016 00000016 00000001 b6e27000 00000016 00000001
3586 20:49:11.484029 # [ 144.466084] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e27000 00020000 0049fe38
3587 20:49:11.486510 # [ 144.474550] ffe0: 00000004 beabd7e8 b6eed33b b6e66616
3588 20:49:11.486695 # [ 144.479966] irq event stamp: 0
3589 20:49:11.526339 # [ 144.483216] hardirqs last enabled at (0): [<00000000>] 0x0
3590 20:49:11.526748 # [ 144.489166] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3591 20:49:11.526876 # [ 144.496949] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3592 20:49:11.527036 # [ 144.504667] softirqs last disabled at (0): [<00000000>] 0x0
3593 20:49:11.527199 # [ 144.510580] ---[ end trace 296d7ef2d227b9bf ]---
3594 20:49:11.527340 # [ 144.515340] lkdtm: Overflow detected: saturated
3595 20:49:11.529760 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3596 20:49:11.547565 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3597 20:49:11.550976 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3598 20:49:11.871293 <6>[ 145.352507] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3599 20:49:11.871587 <6>[ 145.358351] lkdtm: attempting bad refcount_inc_not_zero() overflow
3600 20:49:11.871683 <4>[ 145.364615] ------------[ cut here ]------------
3601 20:49:11.871758 <4>[ 145.369667] WARNING: CPU: 1 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3602 20:49:11.871833 <4>[ 145.378330] refcount_t: saturated; leaking memory.
3603 20:49:11.914600 <4>[ 145.383303] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3604 20:49:11.914795 <4>[ 145.422443] CPU: 1 PID: 2659 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3605 20:49:11.917661 <4>[ 145.430380] Hardware name: STM32 (Device Tree Support)
3606 20:49:11.957650 <4>[ 145.435792] Backtrace:
3607 20:49:11.958113 <4>[ 145.438522] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3608 20:49:11.958260 <4>[ 145.446368] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3609 20:49:11.958382 <4>[ 145.452311] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3610 20:49:11.958493 <4>[ 145.459911] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3611 20:49:11.958606 <4>[ 145.467158] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
3612 20:49:12.000969 <4>[ 145.475198] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3613 20:49:12.001453 <4>[ 145.482968] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c5784000
3614 20:49:12.001643 <4>[ 145.488915] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
3615 20:49:12.001816 <4>[ 145.498170] r9:c1ad2d38 r8:c15ec020 r7:c5785f60 r6:0000001f r5:c56e2000 r4:7fffffff
3616 20:49:12.001983 <4>[ 145.506208] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3617 20:49:12.044340 <4>[ 145.516950] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c13971bc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3618 20:49:12.044797 <4>[ 145.528910] r5:c56e2000 r4:c5784000
3619 20:49:12.044938 <4>[ 145.532764] [<c139716c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3620 20:49:12.045054 <4>[ 145.542973] r4:0000002d
3621 20:49:12.045160 <4>[ 145.545776] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3622 20:49:12.045266 <4>[ 145.554077] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3623 20:49:12.087613 <4>[ 145.562284] r9:c5785f60 r8:c3ac2840 r7:0000001f r6:b6e2c000 r5:c5067000 r4:c0c59104
3624 20:49:12.088059 <4>[ 145.570325] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3625 20:49:12.088250 <4>[ 145.578444] r9:c07e2758 r8:c5785f60 r7:c290d000 r6:b6e2c000 r5:c5067000 r4:00000000
3626 20:49:12.088411 <4>[ 145.586482] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3627 20:49:12.088536 <4>[ 145.593903] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c5784000 r5:c5067000
3628 20:49:12.088656 <4>[ 145.602017] r4:c5067000
3629 20:49:12.130915 <4>[ 145.604823] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3630 20:49:12.131372 <4>[ 145.612246] r9:c5784000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3631 20:49:12.131573 <4>[ 145.620283] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3632 20:49:12.131743 <4>[ 145.628135] Exception stack(0xc5785fa8 to 0xc5785ff0)
3633 20:49:12.131910 <4>[ 145.633468] 5fa0: 0000001f 0000001f 00000001 b6e2c000 0000001f 00000001
3634 20:49:12.134508 <4>[ 145.641942] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
3635 20:49:12.184618 <4>[ 145.650408] 5fe0: 00000004 bec037e8 b6ef233b b6e6b616
3636 20:49:12.184803 <4>[ 145.655827] irq event stamp: 0
3637 20:49:12.185093 <4>[ 145.659074] hardirqs last enabled at (0): [<00000000>] 0x0
3638 20:49:12.185159 <4>[ 145.664926] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3639 20:49:12.185229 <4>[ 145.672837] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3640 20:49:12.185287 <4>[ 145.680622] softirqs last disabled at (0): [<00000000>] 0x0
3641 20:49:12.185343 <4>[ 145.686437] ---[ end trace 296d7ef2d227b9c0 ]---
3642 20:49:12.188090 <6>[ 145.691204] lkdtm: Overflow detected: saturated
3643 20:49:12.420097 # [ 145.352507] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3644 20:49:12.420268 # [ 145.358351] lkdtm: attempting bad refcount_inc_not_zero() overflow
3645 20:49:12.420343 # [ 145.364615] ------------[ cut here ]------------
3646 20:49:12.420415 # [ 145.369667] WARNING: CPU: 1 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3647 20:49:12.420486 # [ 145.378330] refcount_t: saturated; leaking memory.
3648 20:49:12.463342 # [ 145.383303] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3649 20:49:12.463456 # [ 145.422443] CPU: 1 PID: 2659 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3650 20:49:12.466769 # [ 145.430380] Hardware name: STM32 (Device Tree Support)
3651 20:49:12.466851 # [ 145.435792] Backtrace:
3652 20:49:12.506868 # [ 145.438522] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3653 20:49:12.507095 # [ 145.446368] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3654 20:49:12.507229 # [ 145.452311] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3655 20:49:12.507345 # [ 145.459911] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3656 20:49:12.507472 # [ 145.467158] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
3657 20:49:12.549842 # [ 145.475198] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3658 20:49:12.550341 # [ 145.482968] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c5784000
3659 20:49:12.550524 # [ 145.488915] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
3660 20:49:12.550689 # [ 145.498170] r9:c1ad2d38 r8:c15ec020 r7:c5785f60 r6:0000001f r5:c56e2000 r4:7fffffff
3661 20:49:12.550810 # [ 145.506208] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3662 20:49:12.592979 # [ 145.516950] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c13971bc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3663 20:49:12.593426 # [ 145.528910] r5:c56e2000 r4:c5784000
3664 20:49:12.593517 # [ 145.532764] [<c139716c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3665 20:49:12.593591 # [ 145.542973] r4:0000002d
3666 20:49:12.593660 # [ 145.545776] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3667 20:49:12.593729 # [ 145.554077] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3668 20:49:12.636449 # [ 145.562284] r9:c5785f60 r8:c3ac2840 r7:0000001f r6:b6e2c000 r5:c5067000 r4:c0c59104
3669 20:49:12.636927 # [ 145.570325] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3670 20:49:12.637103 # [ 145.578444] r9:c07e2758 r8:c5785f60 r7:c290d000 r6:b6e2c000 r5:c5067000 r4:00000000
3671 20:49:12.637269 # [ 145.586482] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3672 20:49:12.637414 # [ 145.593903] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c5784000 r5:c5067000
3673 20:49:12.637552 # [ 145.602017] r4:c5067000
3674 20:49:12.639919 # [ 145.604823] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3675 20:49:12.680006 # [ 145.612246] r9:c5784000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3676 20:49:12.680158 # [ 145.620283] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3677 20:49:12.680234 # [ 145.628135] Exception stack(0xc5785fa8 to 0xc5785ff0)
3678 20:49:12.680305 # [ 145.633468] 5fa0: 0000001f 0000001f 00000001 b6e2c000 0000001f 00000001
3679 20:49:12.680375 # [ 145.641942] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2c000 00020000 0046fe38
3680 20:49:12.683192 # [ 145.650408] 5fe0: 00000004 bec037e8 b6ef233b b6e6b616
3681 20:49:12.723131 # [ 145.655827] irq event stamp: 0
3682 20:49:12.723738 # [ 145.659074] hardirqs last enabled at (0): [<00000000>] 0x0
3683 20:49:12.723925 # [ 145.664926] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3684 20:49:12.724093 # [ 145.672837] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3685 20:49:12.724258 # [ 145.680622] softirqs last disabled at (0): [<00000000>] 0x0
3686 20:49:12.724393 # [ 145.686437] ---[ end trace 296d7ef2d227b9c0 ]---
3687 20:49:12.724505 # [ 145.691204] lkdtm: Overflow detected: saturated
3688 20:49:12.726683 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3689 20:49:12.752802 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3690 20:49:12.753001 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3691 20:49:13.048947 <6>[ 146.528870] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3692 20:49:13.049495 <6>[ 146.534522] lkdtm: attempting bad refcount_add_not_zero() overflow
3693 20:49:13.049633 <4>[ 146.541138] ------------[ cut here ]------------
3694 20:49:13.049746 <4>[ 146.546000] WARNING: CPU: 0 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3695 20:49:13.049858 <4>[ 146.554597] refcount_t: saturated; leaking memory.
3696 20:49:13.092514 <4>[ 146.559740] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3697 20:49:13.092696 <4>[ 146.598980] CPU: 0 PID: 2694 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3698 20:49:13.095764 <4>[ 146.606731] Hardware name: STM32 (Device Tree Support)
3699 20:49:13.095956 <4>[ 146.612145] Backtrace:
3700 20:49:13.135781 <4>[ 146.614875] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3701 20:49:13.135950 <4>[ 146.622721] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3702 20:49:13.136113 <4>[ 146.628663] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3703 20:49:13.136278 <4>[ 146.636259] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3704 20:49:13.136411 <4>[ 146.643504] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
3705 20:49:13.178900 <4>[ 146.651540] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3706 20:49:13.179459 <4>[ 146.659307] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c573e000
3707 20:49:13.179642 <4>[ 146.665252] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
3708 20:49:13.179781 <4>[ 146.674505] r9:c1ad2d58 r8:c15ec020 r7:c573ff60 r6:0000001f r5:c60a8000 r4:7fffffff
3709 20:49:13.179937 <4>[ 146.682544] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3710 20:49:13.222176 <4>[ 146.693285] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397244>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3711 20:49:13.222726 <4>[ 146.705241] r5:c60a8000 r4:c573e000
3712 20:49:13.222914 <4>[ 146.709094] [<c13971f4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3713 20:49:13.223084 <4>[ 146.719300] r4:0000002e
3714 20:49:13.223244 <4>[ 146.722103] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3715 20:49:13.223356 <4>[ 146.730405] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3716 20:49:13.265484 <4>[ 146.738608] r9:c573ff60 r8:c3ac2840 r7:0000001f r6:b6db3000 r5:c53d3140 r4:c0c59104
3717 20:49:13.265990 <4>[ 146.746645] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3718 20:49:13.266167 <4>[ 146.754762] r9:c07e2758 r8:c573ff60 r7:c290d000 r6:b6db3000 r5:c53d3140 r4:00000000
3719 20:49:13.266331 <4>[ 146.762798] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3720 20:49:13.266488 <4>[ 146.770218] r10:00000004 r9:00000000 r8:00000000 r7:b6db3000 r6:c573e000 r5:c53d3140
3721 20:49:13.266621 <4>[ 146.778331] r4:c53d3140
3722 20:49:13.268880 <4>[ 146.781136] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3723 20:49:13.309115 <4>[ 146.788559] r9:c573e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3724 20:49:13.309300 <4>[ 146.796595] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3725 20:49:13.309438 <4>[ 146.804446] Exception stack(0xc573ffa8 to 0xc573fff0)
3726 20:49:13.309556 <4>[ 146.809779] ffa0: 0000001f 0000001f 00000001 b6db3000 0000001f 00000001
3727 20:49:13.309701 <4>[ 146.818251] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db3000 00020000 0048fe38
3728 20:49:13.312283 <4>[ 146.826717] ffe0: 00000004 bee177e8 b6e7933b b6df2616
3729 20:49:13.362591 <4>[ 146.832120] irq event stamp: 0
3730 20:49:13.363001 <4>[ 146.835379] hardirqs last enabled at (0): [<00000000>] 0x0
3731 20:49:13.363088 <4>[ 146.841315] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3732 20:49:13.363161 <4>[ 146.849108] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3733 20:49:13.363233 <4>[ 146.856884] softirqs last disabled at (0): [<00000000>] 0x0
3734 20:49:13.363303 <4>[ 146.862621] ---[ end trace 296d7ef2d227b9c1 ]---
3735 20:49:13.366214 <6>[ 146.867569] lkdtm: Overflow detected: saturated
3736 20:49:13.597808 # [ 146.528870] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3737 20:49:13.598171 # [ 146.534522] lkdtm: attempting bad refcount_add_not_zero() overflow
3738 20:49:13.598251 # [ 146.541138] ------------[ cut here ]------------
3739 20:49:13.598324 # [ 146.546000] WARNING: CPU: 0 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3740 20:49:13.598395 # [ 146.554597] refcount_t: saturated; leaking memory.
3741 20:49:13.641343 # [ 146.559740] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3742 20:49:13.641446 # [ 146.598980] CPU: 0 PID: 2694 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3743 20:49:13.641519 # [ 146.606731] Hardware name: STM32 (Device Tree Support)
3744 20:49:13.641588 # [ 146.612145] Backtrace:
3745 20:49:13.684472 # [ 146.614875] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3746 20:49:13.684824 # [ 146.622721] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3747 20:49:13.684906 # [ 146.628663] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3748 20:49:13.684978 # [ 146.636259] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3749 20:49:13.685050 # [ 146.643504] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
3750 20:49:13.685120 # [ 146.651540] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3751 20:49:13.727861 # [ 146.659307] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c573e000
3752 20:49:13.728393 # [ 146.665252] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
3753 20:49:13.728587 # [ 146.674505] r9:c1ad2d58 r8:c15ec020 r7:c573ff60 r6:0000001f r5:c60a8000 r4:7fffffff
3754 20:49:13.728725 # [ 146.682544] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3755 20:49:13.731280 # [ 146.693285] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397244>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3756 20:49:13.770977 # [ 146.705241] r5:c60a8000 r4:c573e000
3757 20:49:13.771435 # [ 146.709094] [<c13971f4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3758 20:49:13.771638 # [ 146.719300] r4:0000002e
3759 20:49:13.771806 # [ 146.722103] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3760 20:49:13.771972 # [ 146.730405] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3761 20:49:13.772116 # [ 146.738608] r9:c573ff60 r8:c3ac2840 r7:0000001f r6:b6db3000 r5:c53d3140 r4:c0c59104
3762 20:49:13.814337 # [ 146.746645] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3763 20:49:13.814826 # [ 146.754762] r9:c07e2758 r8:c573ff60 r7:c290d000 r6:b6db3000 r5:c53d3140 r4:00000000
3764 20:49:13.815016 # [ 146.762798] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3765 20:49:13.815156 # [ 146.770218] r10:00000004 r9:00000000 r8:00000000 r7:b6db3000 r6:c573e000 r5:c53d3140
3766 20:49:13.815275 # [ 146.778331] r4:c53d3140
3767 20:49:13.815429 # [ 146.781136] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3768 20:49:13.857789 # [ 146.788559] r9:c573e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3769 20:49:13.858265 # [ 146.796595] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3770 20:49:13.858446 # [ 146.804446] Exception stack(0xc573ffa8 to 0xc573fff0)
3771 20:49:13.858611 # [ 146.809779] ffa0: 0000001f 0000001f 00000001 b6db3000 0000001f 00000001
3772 20:49:13.858773 # [ 146.818251] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db3000 00020000 0048fe38
3773 20:49:13.858936 # [ 146.826717] ffe0: 00000004 bee177e8 b6e7933b b6df2616
3774 20:49:13.861123 # [ 146.832120] irq event stamp: 0
3775 20:49:13.901106 # [ 146.835379] hardirqs last enabled at (0): [<00000000>] 0x0
3776 20:49:13.901564 # [ 146.841315] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3777 20:49:13.901708 # [ 146.849108] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3778 20:49:13.901858 # [ 146.856884] softirqs last disabled at (0): [<00000000>] 0x0
3779 20:49:13.902022 # [ 146.862621] ---[ end trace 296d7ef2d227b9c1 ]---
3780 20:49:13.902186 # [ 146.867569] lkdtm: Overflow detected: saturated
3781 20:49:13.902344 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3782 20:49:13.919793 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3783 20:49:13.919955 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3784 20:49:14.247886 <6>[ 147.727826] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3785 20:49:14.248431 <6>[ 147.732342] lkdtm: attempting good refcount_dec()
3786 20:49:14.248618 <6>[ 147.737532] lkdtm: attempting bad refcount_dec() to zero
3787 20:49:14.248788 <4>[ 147.742901] ------------[ cut here ]------------
3788 20:49:14.248942 <4>[ 147.747928] WARNING: CPU: 1 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3789 20:49:14.249079 <4>[ 147.756602] refcount_t: decrement hit 0; leaking memory.
3790 20:49:14.291412 <4>[ 147.762112] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3791 20:49:14.291628 <4>[ 147.801234] CPU: 1 PID: 2729 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3792 20:49:14.294790 <4>[ 147.809176] Hardware name: STM32 (Device Tree Support)
3793 20:49:14.334473 <4>[ 147.814587] Backtrace:
3794 20:49:14.334902 <4>[ 147.817318] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3795 20:49:14.335039 <4>[ 147.825160] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3796 20:49:14.335161 <4>[ 147.831101] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3797 20:49:14.335317 <4>[ 147.838699] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3798 20:49:14.338111 <4>[ 147.845945] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
3799 20:49:14.377806 <4>[ 147.853981] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3800 20:49:14.378250 <4>[ 147.861747] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c502c000
3801 20:49:14.378418 <4>[ 147.867692] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
3802 20:49:14.378582 <4>[ 147.876945] r9:c1ad2d78 r8:c15ec020 r7:c502df60 r6:00000012 r5:c56e2000 r4:c502c000
3803 20:49:14.378745 <4>[ 147.884980] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
3804 20:49:14.421142 <4>[ 147.894933] [<c1396f74>] (__refcount_dec.constprop.0) from [<c13972d8>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3805 20:49:14.421632 <4>[ 147.904978] [<c139727c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3806 20:49:14.421828 <4>[ 147.914050] r4:0000002f
3807 20:49:14.421995 <4>[ 147.916852] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3808 20:49:14.422159 <4>[ 147.925153] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3809 20:49:14.424510 <4>[ 147.933357] r9:c502df60 r8:c3ac2840 r7:00000012 r6:b6e88000 r5:c52ad280 r4:c0c59104
3810 20:49:14.464425 <4>[ 147.941395] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3811 20:49:14.464927 <4>[ 147.949512] r9:c07e2758 r8:c502df60 r7:c290d000 r6:b6e88000 r5:c52ad280 r4:00000000
3812 20:49:14.465118 <4>[ 147.957548] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3813 20:49:14.465260 <4>[ 147.964968] r10:00000004 r9:00000000 r8:00000000 r7:b6e88000 r6:c502c000 r5:c52ad280
3814 20:49:14.465383 <4>[ 147.973082] r4:c52ad280
3815 20:49:14.465525 <4>[ 147.975886] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3816 20:49:14.507793 <4>[ 147.983309] r9:c502c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3817 20:49:14.508291 <4>[ 147.991347] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3818 20:49:14.508440 <4>[ 147.999197] Exception stack(0xc502dfa8 to 0xc502dff0)
3819 20:49:14.508560 <4>[ 148.004531] dfa0: 00000012 00000012 00000001 b6e88000 00000012 00000001
3820 20:49:14.508720 <4>[ 148.013004] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e88000 00020000 004bfe38
3821 20:49:14.508875 <4>[ 148.021470] dfe0: 00000004 beafc7e8 b6f4e33b b6ec7616
3822 20:49:14.511192 <4>[ 148.026890] irq event stamp: 0
3823 20:49:14.555621 <4>[ 148.030135] hardirqs last enabled at (0): [<00000000>] 0x0
3824 20:49:14.556008 <4>[ 148.036076] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3825 20:49:14.556075 <4>[ 148.043803] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3826 20:49:14.556132 <4>[ 148.051690] softirqs last disabled at (0): [<00000000>] 0x0
3827 20:49:14.556183 <4>[ 148.057482] ---[ end trace 296d7ef2d227b9c2 ]---
3828 20:49:14.558834 <6>[ 148.062257] lkdtm: Zero detected: saturated
3829 20:49:14.806811 # [ 147.727826] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3830 20:49:14.807235 # [ 147.732342] lkdtm: attempting good refcount_dec()
3831 20:49:14.807320 # [ 147.737532] lkdtm: attempting bad refcount_dec() to zero
3832 20:49:14.807393 # [ 147.742901] ------------[ cut here ]------------
3833 20:49:14.807472 # [ 147.747928] WARNING: CPU: 1 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3834 20:49:14.807545 # [ 147.756602] refcount_t: decrement hit 0; leaking memory.
3835 20:49:14.850446 # [ 147.762112] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3836 20:49:14.850678 # [ 147.801234] CPU: 1 PID: 2729 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3837 20:49:14.853744 # [ 147.809176] Hardware name: STM32 (Device Tree Support)
3838 20:49:14.893595 # [ 147.814587] Backtrace:
3839 20:49:14.894135 # [ 147.817318] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3840 20:49:14.894316 # [ 147.825160] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3841 20:49:14.894449 # [ 147.831101] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3842 20:49:14.894575 # [ 147.838699] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3843 20:49:14.894696 # [ 147.845945] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
3844 20:49:14.936955 # [ 147.853981] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3845 20:49:14.937484 # [ 147.861747] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c502c000
3846 20:49:14.937659 # [ 147.867692] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
3847 20:49:14.937794 # [ 147.876945] r9:c1ad2d78 r8:c15ec020 r7:c502df60 r6:00000012 r5:c56e2000 r4:c502c000
3848 20:49:14.937915 # [ 147.884980] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
3849 20:49:14.980203 # [ 147.894933] [<c1396f74>] (__refcount_dec.constprop.0) from [<c13972d8>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3850 20:49:14.980694 # [ 147.904978] [<c139727c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3851 20:49:14.980832 # [ 147.914050] r4:0000002f
3852 20:49:14.980948 # [ 147.916852] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3853 20:49:14.981058 # [ 147.925153] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3854 20:49:14.981169 # [ 147.933357] r9:c502df60 r8:c3ac2840 r7:00000012 r6:b6e88000 r5:c52ad280 r4:c0c59104
3855 20:49:15.023473 # [ 147.941395] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3856 20:49:15.023914 # [ 147.949512] r9:c07e2758 r8:c502df60 r7:c290d000 r6:b6e88000 r5:c52ad280 r4:00000000
3857 20:49:15.024090 # [ 147.957548] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3858 20:49:15.024216 # [ 147.964968] r10:00000004 r9:00000000 r8:00000000 r7:b6e88000 r6:c502c000 r5:c52ad280
3859 20:49:15.024330 # [ 147.973082] r4:c52ad280
3860 20:49:15.024440 # [ 147.975886] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3861 20:49:15.026815 # [ 147.983309] r9:c502c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3862 20:49:15.067088 # [ 147.991347] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3863 20:49:15.067266 # [ 147.999197] Exception stack(0xc502dfa8 to 0xc502dff0)
3864 20:49:15.067395 # [ 148.004531] dfa0: 00000012 00000012 00000001 b6e88000 00000012 00000001
3865 20:49:15.067525 # [ 148.013004] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e88000 00020000 004bfe38
3866 20:49:15.067637 # [ 148.021470] dfe0: 00000004 beafc7e8 b6f4e33b b6ec7616
3867 20:49:15.067749 # [ 148.026890] irq event stamp: 0
3868 20:49:15.070361 # [ 148.030135] hardirqs last enabled at (0): [<00000000>] 0x0
3869 20:49:15.110563 # [ 148.036076] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3870 20:49:15.110743 # [ 148.043803] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3871 20:49:15.110880 # [ 148.051690] softirqs last disabled at (0): [<00000000>] 0x0
3872 20:49:15.110995 # [ 148.057482] ---[ end trace 296d7ef2d227b9c2 ]---
3873 20:49:15.111105 # [ 148.062257] lkdtm: Zero detected: saturated
3874 20:49:15.111212 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3875 20:49:15.113457 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3876 20:49:15.128719 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3877 20:49:15.491383 <6>[ 148.972434] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3878 20:49:15.491617 <6>[ 148.977465] lkdtm: attempting bad refcount_dec() below zero
3879 20:49:15.491783 <4>[ 148.983143] ------------[ cut here ]------------
3880 20:49:15.491932 <4>[ 148.988240] WARNING: CPU: 0 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3881 20:49:15.492076 <4>[ 148.996859] refcount_t: decrement hit 0; leaking memory.
3882 20:49:15.534646 <4>[ 149.002354] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3883 20:49:15.534834 <4>[ 149.041478] CPU: 0 PID: 2767 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3884 20:49:15.537556 <4>[ 149.049416] Hardware name: STM32 (Device Tree Support)
3885 20:49:15.537729 <4>[ 149.054828] Backtrace:
3886 20:49:15.577692 <4>[ 149.057557] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3887 20:49:15.577775 <4>[ 149.065400] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3888 20:49:15.577859 <4>[ 149.071343] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3889 20:49:15.577935 <4>[ 149.078941] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3890 20:49:15.578005 <4>[ 149.086188] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
3891 20:49:15.620869 <4>[ 149.094226] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3892 20:49:15.621370 <4>[ 149.101993] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c5706000
3893 20:49:15.621560 <4>[ 149.107938] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
3894 20:49:15.621734 <4>[ 149.117190] r9:c1ad2d8c r8:c15ec020 r7:c5707f60 r6:00000016 r5:00000000 r4:c5706000
3895 20:49:15.621901 <4>[ 149.125227] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
3896 20:49:15.664184 <4>[ 149.135182] [<c1396f74>] (__refcount_dec.constprop.0) from [<c139739c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3897 20:49:15.664661 <4>[ 149.145577] [<c1397354>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3898 20:49:15.664806 <4>[ 149.155000] r5:c60a8000 r4:00000030
3899 20:49:15.664925 <4>[ 149.158849] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3900 20:49:15.665038 <4>[ 149.167150] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3901 20:49:15.665149 <4>[ 149.175357] r9:c5707f60 r8:c3ac2840 r7:00000016 r6:b6e8c000 r5:c56ea140 r4:c0c59104
3902 20:49:15.707525 <4>[ 149.183397] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3903 20:49:15.707957 <4>[ 149.191515] r9:c07e2758 r8:c5707f60 r7:c290d000 r6:b6e8c000 r5:c56ea140 r4:00000000
3904 20:49:15.708020 <4>[ 149.199553] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3905 20:49:15.708072 <4>[ 149.206975] r10:00000004 r9:00000000 r8:00000000 r7:b6e8c000 r6:c5706000 r5:c56ea140
3906 20:49:15.708121 <4>[ 149.215089] r4:c56ea140
3907 20:49:15.708169 <4>[ 149.217895] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3908 20:49:15.750808 <4>[ 149.225318] r9:c5706000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3909 20:49:15.751157 <4>[ 149.233357] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3910 20:49:15.751243 <4>[ 149.241210] Exception stack(0xc5707fa8 to 0xc5707ff0)
3911 20:49:15.751316 <4>[ 149.246544] 7fa0: 00000016 00000016 00000001 b6e8c000 00000016 00000001
3912 20:49:15.751387 <4>[ 149.255016] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e8c000 00020000 004dfe38
3913 20:49:15.751463 <4>[ 149.263482] 7fe0: 00000004 bedc17e8 b6f5233b b6ecb616
3914 20:49:15.754258 <4>[ 149.268894] irq event stamp: 0
3915 20:49:15.798553 <4>[ 149.272147] hardirqs last enabled at (0): [<00000000>] 0x0
3916 20:49:15.799003 <4>[ 149.278090] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3917 20:49:15.799095 <4>[ 149.285870] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3918 20:49:15.799168 <4>[ 149.293601] softirqs last disabled at (0): [<00000000>] 0x0
3919 20:49:15.799274 <4>[ 149.299465] ---[ end trace 296d7ef2d227b9c3 ]---
3920 20:49:15.801915 <6>[ 149.304268] lkdtm: Negative detected: saturated
3921 20:49:16.054629 # [ 148.972434] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3922 20:49:16.054858 # [ 148.977465] lkdtm: attempting bad refcount_dec() below zero
3923 20:49:16.054985 # [ 148.983143] ------------[ cut here ]------------
3924 20:49:16.055093 # [ 148.988240] WARNING: CPU: 0 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3925 20:49:16.055198 # [ 148.996859] refcount_t: decrement hit 0; leaking memory.
3926 20:49:16.097880 # [ 149.002354] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3927 20:49:16.098144 # [ 149.041478] CPU: 0 PID: 2767 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3928 20:49:16.100862 # [ 149.049416] Hardware name: STM32 (Device Tree Support)
3929 20:49:16.101043 # [ 149.054828] Backtrace:
3930 20:49:16.141113 # [ 149.057557] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3931 20:49:16.141289 # [ 149.065400] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3932 20:49:16.141413 # [ 149.071343] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3933 20:49:16.141521 # [ 149.078941] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3934 20:49:16.141624 # [ 149.086188] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
3935 20:49:16.144294 # [ 149.094226] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3936 20:49:16.184107 # [ 149.101993] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c5706000
3937 20:49:16.184509 # [ 149.107938] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
3938 20:49:16.184598 # [ 149.117190] r9:c1ad2d8c r8:c15ec020 r7:c5707f60 r6:00000016 r5:00000000 r4:c5706000
3939 20:49:16.184675 # [ 149.125227] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
3940 20:49:16.187364 # [ 149.135182] [<c1396f74>] (__refcount_dec.constprop.0) from [<c139739c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3941 20:49:16.227805 # [ 149.145577] [<c1397354>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3942 20:49:16.227948 # [ 149.155000] r5:c60a8000 r4:00000030
3943 20:49:16.228025 # [ 149.158849] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3944 20:49:16.228101 # [ 149.167150] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3945 20:49:16.228171 # [ 149.175357] r9:c5707f60 r8:c3ac2840 r7:00000016 r6:b6e8c000 r5:c56ea140 r4:c0c59104
3946 20:49:16.270914 # [ 149.183397] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3947 20:49:16.271246 # [ 149.191515] r9:c07e2758 r8:c5707f60 r7:c290d000 r6:b6e8c000 r5:c56ea140 r4:00000000
3948 20:49:16.271333 # [ 149.199553] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3949 20:49:16.271410 # [ 149.206975] r10:00000004 r9:00000000 r8:00000000 r7:b6e8c000 r6:c5706000 r5:c56ea140
3950 20:49:16.271490 # [ 149.215089] r4:c56ea140
3951 20:49:16.271563 # [ 149.217895] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3952 20:49:16.274329 # [ 149.225318] r9:c5706000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3953 20:49:16.314456 # [ 149.233357] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3954 20:49:16.314696 # [ 149.241210] Exception stack(0xc5707fa8 to 0xc5707ff0)
3955 20:49:16.314849 # [ 149.246544] 7fa0: 00000016 00000016 00000001 b6e8c000 00000016 00000001
3956 20:49:16.314976 # [ 149.255016] 7fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e8c000 00020000 004dfe38
3957 20:49:16.315094 # [ 149.263482] 7fe0: 00000004 bedc17e8 b6f5233b b6ecb616
3958 20:49:16.315210 # [ 149.268894] irq event stamp: 0
3959 20:49:16.357664 # [ 149.272147] hardirqs last enabled at (0): [<00000000>] 0x0
3960 20:49:16.358119 # [ 149.278090] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3961 20:49:16.358267 # [ 149.285870] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3962 20:49:16.358415 # [ 149.293601] softirqs last disabled at (0): [<00000000>] 0x0
3963 20:49:16.358555 # [ 149.299465] ---[ end trace 296d7ef2d227b9c3 ]---
3964 20:49:16.358693 # [ 149.304268] lkdtm: Negative detected: saturated
3965 20:49:16.358831 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3966 20:49:16.361121 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3967 20:49:16.375858 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3968 20:49:16.703954 <6>[ 150.182856] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3969 20:49:16.704449 <6>[ 150.188705] lkdtm: attempting bad refcount_dec_and_test() below zero
3970 20:49:16.704598 <4>[ 150.195139] ------------[ cut here ]------------
3971 20:49:16.704749 <4>[ 150.200248] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3972 20:49:16.704894 <4>[ 150.208951] refcount_t: underflow; use-after-free.
3973 20:49:16.747721 <4>[ 150.213918] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3974 20:49:16.747907 <4>[ 150.253062] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.216-cip46 #1
3975 20:49:16.748069 <4>[ 150.260993] Hardware name: STM32 (Device Tree Support)
3976 20:49:16.750782 <4>[ 150.266405] Backtrace:
3977 20:49:16.790996 <4>[ 150.269137] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
3978 20:49:16.791171 <4>[ 150.276980] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3979 20:49:16.791332 <4>[ 150.282923] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
3980 20:49:16.791491 <4>[ 150.290522] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3981 20:49:16.791638 <4>[ 150.297769] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
3982 20:49:16.794272 <4>[ 150.305810] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
3983 20:49:16.833897 <4>[ 150.313576] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5708000
3984 20:49:16.834394 <4>[ 150.319522] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
3985 20:49:16.834561 <4>[ 150.328864] r9:c1ad2da4 r8:c15ec020 r7:c5709f60 r6:0000001f r5:00000000 r4:c5708000
3986 20:49:16.834691 <4>[ 150.336905] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3987 20:49:16.877219 <4>[ 150.347647] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c1397414>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3988 20:49:16.877652 <4>[ 150.359613] [<c13973c4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
3989 20:49:16.877789 <4>[ 150.369826] r5:c53e7000 r4:00000031
3990 20:49:16.877901 <4>[ 150.373676] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
3991 20:49:16.878010 <4>[ 150.381979] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
3992 20:49:16.880705 <4>[ 150.390186] r9:c5709f60 r8:c3ac2840 r7:0000001f r6:b6e2c000 r5:c56e5a00 r4:c0c59104
3993 20:49:16.920755 <4>[ 150.398224] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3994 20:49:16.920924 <4>[ 150.406342] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e2c000 r5:c56e5a00 r4:00000000
3995 20:49:16.921050 <4>[ 150.414379] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3996 20:49:16.921159 <4>[ 150.421801] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c5708000 r5:c56e5a00
3997 20:49:16.921267 <4>[ 150.429915] r4:c56e5a00
3998 20:49:16.923919 <4>[ 150.432720] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3999 20:49:16.963872 <4>[ 150.440142] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4000 20:49:16.964340 <4>[ 150.448179] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4001 20:49:16.964480 <4>[ 150.456030] Exception stack(0xc5709fa8 to 0xc5709ff0)
4002 20:49:16.964595 <4>[ 150.461363] 9fa0: 0000001f 0000001f 00000001 b6e2c000 0000001f 00000001
4003 20:49:16.964704 <4>[ 150.469836] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2c000 00020000 0047fe38
4004 20:49:16.967190 <4>[ 150.478302] 9fe0: 00000004 be8dd7e8 b6ef233b b6e6b616
4005 20:49:16.967355 <4>[ 150.483717] irq event stamp: 0
4006 20:49:17.011620 <4>[ 150.487030] hardirqs last enabled at (0): [<00000000>] 0x0
4007 20:49:17.012010 <4>[ 150.492816] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4008 20:49:17.012108 <4>[ 150.500698] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4009 20:49:17.012185 <4>[ 150.508455] softirqs last disabled at (0): [<00000000>] 0x0
4010 20:49:17.012270 <4>[ 150.514256] ---[ end trace 296d7ef2d227b9c4 ]---
4011 20:49:17.014939 <6>[ 150.519177] lkdtm: Negative detected: saturated
4012 20:49:17.278763 # [ 150.182856] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4013 20:49:17.279157 # [ 150.188705] lkdtm: attempting bad refcount_dec_and_test() below zero
4014 20:49:17.279242 # [ 150.195139] ------------[ cut here ]------------
4015 20:49:17.279314 # [ 150.200248] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4016 20:49:17.279386 # [ 150.208951] refcount_t: underflow; use-after-free.
4017 20:49:17.322427 # [ 150.213918] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4018 20:49:17.322561 # [ 150.253062] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4019 20:49:17.322636 # [ 150.260993] Hardware name: STM32 (Device Tree Support)
4020 20:49:17.325681 # [ 150.266405] Backtrace:
4021 20:49:17.365764 # [ 150.269137] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4022 20:49:17.365859 # [ 150.276980] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4023 20:49:17.365918 # [ 150.282923] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4024 20:49:17.365972 # [ 150.290522] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4025 20:49:17.366050 # [ 150.297769] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4026 20:49:17.369058 # [ 150.305810] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4027 20:49:17.408904 # [ 150.313576] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5708000
4028 20:49:17.409415 # [ 150.319522] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4029 20:49:17.409605 # [ 150.328864] r9:c1ad2da4 r8:c15ec020 r7:c5709f60 r6:0000001f r5:00000000 r4:c5708000
4030 20:49:17.409776 # [ 150.336905] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4031 20:49:17.452232 # [ 150.347647] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c1397414>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4032 20:49:17.452633 # [ 150.359613] [<c13973c4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4033 20:49:17.452723 # [ 150.369826] r5:c53e7000 r4:00000031
4034 20:49:17.452800 # [ 150.373676] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4035 20:49:17.452875 # [ 150.381979] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4036 20:49:17.455497 # [ 150.390186] r9:c5709f60 r8:c3ac2840 r7:0000001f r6:b6e2c000 r5:c56e5a00 r4:c0c59104
4037 20:49:17.495267 # [ 150.398224] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4038 20:49:17.495571 # [ 150.406342] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e2c000 r5:c56e5a00 r4:00000000
4039 20:49:17.495652 # [ 150.414379] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4040 20:49:17.495715 # [ 150.421801] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c5708000 r5:c56e5a00
4041 20:49:17.495785 # [ 150.429915] r4:c56e5a00
4042 20:49:17.495856 # [ 150.432720] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4043 20:49:17.538855 # [ 150.440142] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4044 20:49:17.539291 # [ 150.448179] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4045 20:49:17.539442 # [ 150.456030] Exception stack(0xc5709fa8 to 0xc5709ff0)
4046 20:49:17.539577 # [ 150.461363] 9fa0: 0000001f 0000001f 00000001 b6e2c000 0000001f 00000001
4047 20:49:17.539691 # [ 150.469836] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2c000 00020000 0047fe38
4048 20:49:17.539801 # [ 150.478302] 9fe0: 00000004 be8dd7e8 b6ef233b b6e6b616
4049 20:49:17.542288 # [ 150.483717] irq event stamp: 0
4050 20:49:17.582144 # [ 150.487030] hardirqs last enabled at (0): [<00000000>] 0x0
4051 20:49:17.582582 # [ 150.492816] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4052 20:49:17.582718 # [ 150.500698] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4053 20:49:17.582834 # [ 150.508455] softirqs last disabled at (0): [<00000000>] 0x0
4054 20:49:17.582943 # [ 150.514256] ---[ end trace 296d7ef2d227b9c4 ]---
4055 20:49:17.583051 # [ 150.519177] lkdtm: Negative detected: saturated
4056 20:49:17.585609 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4057 20:49:17.602603 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4058 20:49:17.605993 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4059 20:49:17.941006 <6>[ 151.422138] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4060 20:49:17.941294 <6>[ 151.427888] lkdtm: attempting bad refcount_sub_and_test() below zero
4061 20:49:17.941431 <4>[ 151.434419] ------------[ cut here ]------------
4062 20:49:17.941581 <4>[ 151.439454] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4063 20:49:17.941743 <4>[ 151.448203] refcount_t: underflow; use-after-free.
4064 20:49:17.984249 <4>[ 151.453193] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4065 20:49:17.984486 <4>[ 151.492315] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4066 20:49:17.987312 <4>[ 151.500263] Hardware name: STM32 (Device Tree Support)
4067 20:49:18.027296 <4>[ 151.505674] Backtrace:
4068 20:49:18.027766 <4>[ 151.508405] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4069 20:49:18.027944 <4>[ 151.516247] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4070 20:49:18.028109 <4>[ 151.522190] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4071 20:49:18.028273 <4>[ 151.529787] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4072 20:49:18.028427 <4>[ 151.537033] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4073 20:49:18.070599 <4>[ 151.545070] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4074 20:49:18.071042 <4>[ 151.552837] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5708000
4075 20:49:18.071185 <4>[ 151.558782] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4076 20:49:18.071312 <4>[ 151.568123] r9:c1ad2dc4 r8:c15ec020 r7:c5709f60 r6:0000001f r5:c60b6000 r4:c5708000
4077 20:49:18.071431 <4>[ 151.576163] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4078 20:49:18.113919 <4>[ 151.586903] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c13974a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4079 20:49:18.114374 <4>[ 151.598866] [<c1397450>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4080 20:49:18.114519 <4>[ 151.609073] r4:00000032
4081 20:49:18.114636 <4>[ 151.611876] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4082 20:49:18.114751 <4>[ 151.620179] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4083 20:49:18.117385 <4>[ 151.628386] r9:c5709f60 r8:c3ac2840 r7:0000001f r6:b6e31000 r5:c5528780 r4:c0c59104
4084 20:49:18.157474 <4>[ 151.636428] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4085 20:49:18.157638 <4>[ 151.644547] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e31000 r5:c5528780 r4:00000000
4086 20:49:18.157764 <4>[ 151.652586] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4087 20:49:18.157886 <4>[ 151.660010] r10:00000004 r9:00000000 r8:00000000 r7:b6e31000 r6:c5708000 r5:c5528780
4088 20:49:18.158005 <4>[ 151.668126] r4:c5528780
4089 20:49:18.160661 <4>[ 151.670932] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4090 20:49:18.200839 <4>[ 151.678357] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4091 20:49:18.200997 <4>[ 151.686397] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4092 20:49:18.201116 <4>[ 151.694250] Exception stack(0xc5709fa8 to 0xc5709ff0)
4093 20:49:18.201226 <4>[ 151.699584] 9fa0: 0000001f 0000001f 00000001 b6e31000 0000001f 00000001
4094 20:49:18.201335 <4>[ 151.708059] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e31000 00020000 0042fe38
4095 20:49:18.203921 <4>[ 151.716528] 9fe0: 00000004 bea9e7e8 b6ef733b b6e70616
4096 20:49:18.253652 <4>[ 151.721947] irq event stamp: 0
4097 20:49:18.254182 <4>[ 151.725194] hardirqs last enabled at (0): [<00000000>] 0x0
4098 20:49:18.254326 <4>[ 151.731125] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4099 20:49:18.254443 <4>[ 151.738924] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4100 20:49:18.254554 <4>[ 151.746685] softirqs last disabled at (0): [<00000000>] 0x0
4101 20:49:18.254663 <4>[ 151.752437] ---[ end trace 296d7ef2d227b9c5 ]---
4102 20:49:18.257046 <6>[ 151.757391] lkdtm: Negative detected: saturated
4103 20:49:18.505080 # [ 151.422138] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4104 20:49:18.505252 # [ 151.427888] lkdtm: attempting bad refcount_sub_and_test() below zero
4105 20:49:18.505331 # [ 151.434419] ------------[ cut here ]------------
4106 20:49:18.505404 # [ 151.439454] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4107 20:49:18.505475 # [ 151.448203] refcount_t: underflow; use-after-free.
4108 20:49:18.548404 # [ 151.453193] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4109 20:49:18.548540 # [ 151.492315] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4110 20:49:18.551565 # [ 151.500263] Hardware name: STM32 (Device Tree Support)
4111 20:49:18.551773 # [ 151.505674] Backtrace:
4112 20:49:18.591749 # [ 151.508405] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4113 20:49:18.591908 # [ 151.516247] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4114 20:49:18.592059 # [ 151.522190] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4115 20:49:18.592203 # [ 151.529787] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4116 20:49:18.592345 # [ 151.537033] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4117 20:49:18.634881 # [ 151.545070] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4118 20:49:18.635344 # [ 151.552837] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5708000
4119 20:49:18.635529 # [ 151.558782] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4120 20:49:18.635699 # [ 151.568123] r9:c1ad2dc4 r8:c15ec020 r7:c5709f60 r6:0000001f r5:c60b6000 r4:c5708000
4121 20:49:18.635864 # [ 151.576163] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4122 20:49:18.678143 # [ 151.586903] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c13974a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4123 20:49:18.678507 # [ 151.598866] [<c1397450>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4124 20:49:18.678599 # [ 151.609073] r4:00000032
4125 20:49:18.678673 # [ 151.611876] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4126 20:49:18.678747 # [ 151.620179] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4127 20:49:18.681601 # [ 151.628386] r9:c5709f60 r8:c3ac2840 r7:0000001f r6:b6e31000 r5:c5528780 r4:c0c59104
4128 20:49:18.721470 # [ 151.636428] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4129 20:49:18.721935 # [ 151.644547] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e31000 r5:c5528780 r4:00000000
4130 20:49:18.722076 # [ 151.652586] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4131 20:49:18.722193 # [ 151.660010] r10:00000004 r9:00000000 r8:00000000 r7:b6e31000 r6:c5708000 r5:c5528780
4132 20:49:18.722302 # [ 151.668126] r4:c5528780
4133 20:49:18.722409 # [ 151.670932] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4134 20:49:18.764814 # [ 151.678357] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4135 20:49:18.765321 # [ 151.686397] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4136 20:49:18.765488 # [ 151.694250] Exception stack(0xc5709fa8 to 0xc5709ff0)
4137 20:49:18.765635 # [ 151.699584] 9fa0: 0000001f 0000001f 00000001 b6e31000 0000001f 00000001
4138 20:49:18.765794 # [ 151.708059] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e31000 00020000 0042fe38
4139 20:49:18.765952 # [ 151.716528] 9fe0: 00000004 bea9e7e8 b6ef733b b6e70616
4140 20:49:18.768200 # [ 151.721947] irq event stamp: 0
4141 20:49:18.808127 # [ 151.725194] hardirqs last enabled at (0): [<00000000>] 0x0
4142 20:49:18.808625 # [ 151.731125] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4143 20:49:18.808814 # [ 151.738924] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4144 20:49:18.808980 # [ 151.746685] softirqs last disabled at (0): [<00000000>] 0x0
4145 20:49:18.809120 # [ 151.752437] ---[ end trace 296d7ef2d227b9c5 ]---
4146 20:49:18.809270 # [ 151.757391] lkdtm: Negative detected: saturated
4147 20:49:18.811423 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4148 20:49:18.828534 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4149 20:49:18.831873 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4150 20:49:19.149512 <6>[ 152.630783] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4151 20:49:19.149692 <6>[ 152.635300] lkdtm: attempting safe refcount_inc_not_zero() from zero
4152 20:49:19.149772 <6>[ 152.642151] lkdtm: Good: zero detected
4153 20:49:19.149853 <6>[ 152.646083] lkdtm: Correctly stayed at zero
4154 20:49:19.149923 <6>[ 152.650400] lkdtm: attempting bad refcount_inc() from zero
4155 20:49:19.149999 <4>[ 152.656237] ------------[ cut here ]------------
4156 20:49:19.152735 <4>[ 152.661082] WARNING: CPU: 1 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4157 20:49:19.192577 <4>[ 152.669959] refcount_t: addition on 0; use-after-free.
4158 20:49:19.195991 <4>[ 152.675291] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4159 20:49:19.236065 <4>[ 152.714426] CPU: 1 PID: 2872 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4160 20:49:19.236163 <4>[ 152.722363] Hardware name: STM32 (Device Tree Support)
4161 20:49:19.236236 <4>[ 152.727775] Backtrace:
4162 20:49:19.236305 <4>[ 152.730507] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4163 20:49:19.236375 <4>[ 152.738350] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4164 20:49:19.236444 <4>[ 152.744292] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4165 20:49:19.239199 <4>[ 152.751889] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4166 20:49:19.279220 <4>[ 152.759134] r9:00000009 r8:c0875dd8 r7:00000019 r6:00000009 r5:c0875dd8 r4:c1a26d08
4167 20:49:19.279316 <4>[ 152.767171] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4168 20:49:19.279389 <4>[ 152.774936] r7:00000019 r6:c1a26d08 r5:c1a26d18 r4:c5708000
4169 20:49:19.279464 <4>[ 152.780882] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875dd8>] (refcount_warn_saturate+0x108/0x174)
4170 20:49:19.279537 <4>[ 152.790222] r9:c1ad2de4 r8:c15ec020 r7:c5709f60 r6:00000012 r5:00000000 r4:c5708000
4171 20:49:19.322497 <4>[ 152.798260] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59db8>] (__refcount_add.constprop.0+0x54/0x58)
4172 20:49:19.322793 <4>[ 152.808214] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397584>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4173 20:49:19.322874 <4>[ 152.818259] [<c13974dc>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4174 20:49:19.322946 <4>[ 152.827332] r5:c56fc000 r4:00000033
4175 20:49:19.323016 <4>[ 152.831182] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4176 20:49:19.365798 <4>[ 152.839482] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4177 20:49:19.366094 <4>[ 152.847687] r9:c5709f60 r8:c3ac2840 r7:00000012 r6:b6e77000 r5:c53d3500 r4:c0c59104
4178 20:49:19.366174 <4>[ 152.855726] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4179 20:49:19.366246 <4>[ 152.863843] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e77000 r5:c53d3500 r4:00000000
4180 20:49:19.366317 <4>[ 152.871881] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4181 20:49:19.369278 <4>[ 152.879303] r10:00000004 r9:00000000 r8:00000000 r7:b6e77000 r6:c5708000 r5:c53d3500
4182 20:49:19.409131 <4>[ 152.887417] r4:c53d3500
4183 20:49:19.409423 <4>[ 152.890223] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4184 20:49:19.409502 <4>[ 152.897645] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4185 20:49:19.409573 <4>[ 152.905683] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4186 20:49:19.409642 <4>[ 152.913536] Exception stack(0xc5709fa8 to 0xc5709ff0)
4187 20:49:19.409712 <4>[ 152.918869] 9fa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4188 20:49:19.452284 <4>[ 152.927342] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 004dfe38
4189 20:49:19.452681 <4>[ 152.935809] 9fe0: 00000004 bed4d7e8 b6f3d33b b6eb6616
4190 20:49:19.452766 <4>[ 152.941246] irq event stamp: 0
4191 20:49:19.452838 <4>[ 152.944470] hardirqs last enabled at (0): [<00000000>] 0x0
4192 20:49:19.452908 <4>[ 152.950478] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4193 20:49:19.452978 <4>[ 152.958163] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4194 20:49:19.453052 <4>[ 152.965951] softirqs last disabled at (0): [<00000000>] 0x0
4195 20:49:19.470608 <4>[ 152.971708] ---[ end trace 296d7ef2d227b9c6 ]---
4196 20:49:19.470721 <6>[ 152.976674] lkdtm: Zero detected: saturated
4197 20:49:19.728479 # [ 152.630783] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4198 20:49:19.728649 # [ 152.635300] lkdtm: attempting safe refcount_inc_not_zero() from zero
4199 20:49:19.728725 # [ 152.642151] lkdtm: Good: zero detected
4200 20:49:19.728795 # [ 152.646083] lkdtm: Correctly stayed at zero
4201 20:49:19.728865 # [ 152.650400] lkdtm: attempting bad refcount_inc() from zero
4202 20:49:19.728937 # [ 152.656237] ------------[ cut here ]------------
4203 20:49:19.731617 # [ 152.661082] WARNING: CPU: 1 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4204 20:49:19.771471 # [ 152.669959] refcount_t: addition on 0; use-after-free.
4205 20:49:19.774913 # [ 152.675291] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4206 20:49:19.814839 # [ 152.714426] CPU: 1 PID: 2872 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4207 20:49:19.815161 # [ 152.722363] Hardware name: STM32 (Device Tree Support)
4208 20:49:19.815238 # [ 152.727775] Backtrace:
4209 20:49:19.815308 # [ 152.730507] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4210 20:49:19.815377 # [ 152.738350] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4211 20:49:19.815446 # [ 152.744292] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4212 20:49:19.818223 # [ 152.751889] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4213 20:49:19.858364 # [ 152.759134] r9:00000009 r8:c0875dd8 r7:00000019 r6:00000009 r5:c0875dd8 r4:c1a26d08
4214 20:49:19.858467 # [ 152.767171] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4215 20:49:19.858539 # [ 152.774936] r7:00000019 r6:c1a26d08 r5:c1a26d18 r4:c5708000
4216 20:49:19.858609 # [ 152.780882] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875dd8>] (refcount_warn_saturate+0x108/0x174)
4217 20:49:19.858681 # [ 152.790222] r9:c1ad2de4 r8:c15ec020 r7:c5709f60 r6:00000012 r5:00000000 r4:c5708000
4218 20:49:19.901490 # [ 152.798260] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59db8>] (__refcount_add.constprop.0+0x54/0x58)
4219 20:49:19.901794 # [ 152.808214] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397584>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4220 20:49:19.901873 # [ 152.818259] [<c13974dc>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4221 20:49:19.901945 # [ 152.827332] r5:c56fc000 r4:00000033
4222 20:49:19.902013 # [ 152.831182] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4223 20:49:19.904973 # [ 152.839482] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4224 20:49:19.945120 # [ 152.847687] r9:c5709f60 r8:c3ac2840 r7:00000012 r6:b6e77000 r5:c53d3500 r4:c0c59104
4225 20:49:19.945299 # [ 152.855726] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4226 20:49:19.945375 # [ 152.863843] r9:c07e2758 r8:c5709f60 r7:c290d000 r6:b6e77000 r5:c53d3500 r4:00000000
4227 20:49:19.945446 # [ 152.871881] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4228 20:49:19.945515 # [ 152.879303] r10:00000004 r9:00000000 r8:00000000 r7:b6e77000 r6:c5708000 r5:c53d3500
4229 20:49:19.948231 # [ 152.887417] r4:c53d3500
4230 20:49:19.988139 # [ 152.890223] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4231 20:49:19.988490 # [ 152.897645] r9:c5708000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4232 20:49:19.988571 # [ 152.905683] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4233 20:49:19.988642 # [ 152.913536] Exception stack(0xc5709fa8 to 0xc5709ff0)
4234 20:49:19.988713 # [ 152.918869] 9fa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4235 20:49:19.991472 # [ 152.927342] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 004dfe38
4236 20:49:20.031466 # [ 152.935809] 9fe0: 00000004 bed4d7e8 b6f3d33b b6eb6616
4237 20:49:20.031798 # [ 152.941246] irq event stamp: 0
4238 20:49:20.031878 # [ 152.944470] hardirqs last enabled at (0): [<00000000>] 0x0
4239 20:49:20.031948 # [ 152.950478] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4240 20:49:20.032018 # [ 152.958163] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4241 20:49:20.032088 # [ 152.965951] softirqs last disabled at (0): [<00000000>] 0x0
4242 20:49:20.034955 # [ 152.971708] ---[ end trace 296d7ef2d227b9c6 ]---
4243 20:49:20.057450 # [ 152.976674] lkdtm: Zero detected: saturated
4244 20:49:20.057544 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4245 20:49:20.057816 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4246 20:49:20.060879 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4247 20:49:20.422020 <6>[ 153.903281] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4248 20:49:20.422190 <6>[ 153.907948] lkdtm: attempting safe refcount_add_not_zero() from zero
4249 20:49:20.422265 <6>[ 153.914427] lkdtm: Good: zero detected
4250 20:49:20.422336 <6>[ 153.918627] lkdtm: Correctly stayed at zero
4251 20:49:20.422405 <6>[ 153.922900] lkdtm: attempting bad refcount_add() from zero
4252 20:49:20.422482 <4>[ 153.928756] ------------[ cut here ]------------
4253 20:49:20.425261 <4>[ 153.933578] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4254 20:49:20.465091 <4>[ 153.942457] refcount_t: addition on 0; use-after-free.
4255 20:49:20.467692 <4>[ 153.947867] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4256 20:49:20.508569 <4>[ 153.986916] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4257 20:49:20.508660 <4>[ 153.994860] Hardware name: STM32 (Device Tree Support)
4258 20:49:20.508732 <4>[ 154.000273] Backtrace:
4259 20:49:20.508801 <4>[ 154.003004] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4260 20:49:20.508871 <4>[ 154.010847] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4261 20:49:20.508940 <4>[ 154.016790] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4262 20:49:20.511777 <4>[ 154.024388] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4263 20:49:20.551990 <4>[ 154.031634] r9:00000009 r8:c0875dd8 r7:00000019 r6:00000009 r5:c0875dd8 r4:c1a26d08
4264 20:49:20.552162 <4>[ 154.039671] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4265 20:49:20.552287 <4>[ 154.047440] r7:00000019 r6:c1a26d08 r5:c1a26d18 r4:c5256000
4266 20:49:20.552397 <4>[ 154.053387] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875dd8>] (refcount_warn_saturate+0x108/0x174)
4267 20:49:20.552503 <4>[ 154.062727] r9:c1ad2df8 r8:c15ec020 r7:c5257f60 r6:00000012 r5:00000000 r4:c5256000
4268 20:49:20.594881 <4>[ 154.070765] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59db8>] (__refcount_add.constprop.0+0x54/0x58)
4269 20:49:20.595339 <4>[ 154.080719] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397650>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4270 20:49:20.595497 <4>[ 154.090761] [<c13975a8>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4271 20:49:20.595648 <4>[ 154.099840] r5:c56fc000 r4:00000034
4272 20:49:20.595793 <4>[ 154.103689] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4273 20:49:20.638138 <4>[ 154.111991] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4274 20:49:20.638316 <4>[ 154.120198] r9:c5257f60 r8:c3ac2840 r7:00000012 r6:b6e03000 r5:c560d640 r4:c0c59104
4275 20:49:20.638474 <4>[ 154.128236] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4276 20:49:20.638619 <4>[ 154.136353] r9:c07e2758 r8:c5257f60 r7:c290d000 r6:b6e03000 r5:c560d640 r4:00000000
4277 20:49:20.638761 <4>[ 154.144390] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4278 20:49:20.641109 <4>[ 154.151811] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c5256000 r5:c560d640
4279 20:49:20.681825 <4>[ 154.159924] r4:c560d640
4280 20:49:20.681997 <4>[ 154.162729] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4281 20:49:20.682156 <4>[ 154.170150] r9:c5256000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4282 20:49:20.682301 <4>[ 154.178187] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4283 20:49:20.682442 <4>[ 154.186036] Exception stack(0xc5257fa8 to 0xc5257ff0)
4284 20:49:20.682581 <4>[ 154.191371] 7fa0: 00000012 00000012 00000001 b6e03000 00000012 00000001
4285 20:49:20.725024 <4>[ 154.199841] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e03000 00020000 004dfe38
4286 20:49:20.725519 <4>[ 154.208306] 7fe0: 00000004 bea6c7e8 b6ec933b b6e42616
4287 20:49:20.725671 <4>[ 154.213724] irq event stamp: 0
4288 20:49:20.725818 <4>[ 154.217066] hardirqs last enabled at (0): [<00000000>] 0x0
4289 20:49:20.725959 <4>[ 154.222824] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4290 20:49:20.726098 <4>[ 154.230663] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4291 20:49:20.726238 <4>[ 154.238460] softirqs last disabled at (0): [<00000000>] 0x0
4292 20:49:20.743735 <4>[ 154.244197] ---[ end trace 296d7ef2d227b9c7 ]---
4293 20:49:20.743955 <6>[ 154.249174] lkdtm: Zero detected: saturated
4294 20:49:21.001225 # [ 153.903281] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4295 20:49:21.001446 # [ 153.907948] lkdtm: attempting safe refcount_add_not_zero() from zero
4296 20:49:21.001609 # [ 153.914427] lkdtm: Good: zero detected
4297 20:49:21.001754 # [ 153.918627] lkdtm: Correctly stayed at zero
4298 20:49:21.001895 # [ 153.922900] lkdtm: attempting bad refcount_add() from zero
4299 20:49:21.002031 # [ 153.928756] ------------[ cut here ]------------
4300 20:49:21.004352 # [ 153.933578] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4301 20:49:21.044324 # [ 153.942457] refcount_t: addition on 0; use-after-free.
4302 20:49:21.047662 # [ 153.947867] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4303 20:49:21.087608 # [ 153.986916] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4304 20:49:21.087963 # [ 153.994860] Hardware name: STM32 (Device Tree Support)
4305 20:49:21.088044 # [ 154.000273] Backtrace:
4306 20:49:21.088114 # [ 154.003004] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4307 20:49:21.088184 # [ 154.010847] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4308 20:49:21.088254 # [ 154.016790] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4309 20:49:21.090943 # [ 154.024388] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4310 20:49:21.131109 # [ 154.031634] r9:00000009 r8:c0875dd8 r7:00000019 r6:00000009 r5:c0875dd8 r4:c1a26d08
4311 20:49:21.131211 # [ 154.039671] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4312 20:49:21.131284 # [ 154.047440] r7:00000019 r6:c1a26d08 r5:c1a26d18 r4:c5256000
4313 20:49:21.131355 # [ 154.053387] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875dd8>] (refcount_warn_saturate+0x108/0x174)
4314 20:49:21.131425 # [ 154.062727] r9:c1ad2df8 r8:c15ec020 r7:c5257f60 r6:00000012 r5:00000000 r4:c5256000
4315 20:49:21.174214 # [ 154.070765] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59db8>] (__refcount_add.constprop.0+0x54/0x58)
4316 20:49:21.174594 # [ 154.080719] [<c0c59d64>] (__refcount_add.constprop.0) from [<c1397650>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4317 20:49:21.174680 # [ 154.090761] [<c13975a8>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4318 20:49:21.174753 # [ 154.099840] r5:c56fc000 r4:00000034
4319 20:49:21.174825 # [ 154.103689] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4320 20:49:21.177688 # [ 154.111991] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4321 20:49:21.217832 # [ 154.120198] r9:c5257f60 r8:c3ac2840 r7:00000012 r6:b6e03000 r5:c560d640 r4:c0c59104
4322 20:49:21.218066 # [ 154.128236] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4323 20:49:21.218230 # [ 154.136353] r9:c07e2758 r8:c5257f60 r7:c290d000 r6:b6e03000 r5:c560d640 r4:00000000
4324 20:49:21.218355 # [ 154.144390] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4325 20:49:21.218419 # [ 154.151811] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c5256000 r5:c560d640
4326 20:49:21.220962 # [ 154.159924] r4:c560d640
4327 20:49:21.260840 # [ 154.162729] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4328 20:49:21.261295 # [ 154.170150] r9:c5256000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4329 20:49:21.261456 # [ 154.178187] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4330 20:49:21.261575 # [ 154.186036] Exception stack(0xc5257fa8 to 0xc5257ff0)
4331 20:49:21.261682 # [ 154.191371] 7fa0: 00000012 00000012 00000001 b6e03000 00000012 00000001
4332 20:49:21.264197 # [ 154.199841] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e03000 00020000 004dfe38
4333 20:49:21.304150 # [ 154.208306] 7fe0: 00000004 bea6c7e8 b6ec933b b6e42616
4334 20:49:21.304572 # [ 154.213724] irq event stamp: 0
4335 20:49:21.304705 # [ 154.217066] hardirqs last enabled at (0): [<00000000>] 0x0
4336 20:49:21.304816 # [ 154.222824] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4337 20:49:21.304922 # [ 154.230663] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4338 20:49:21.305025 # [ 154.238460] softirqs last disabled at (0): [<00000000>] 0x0
4339 20:49:21.307368 # [ 154.244197] ---[ end trace 296d7ef2d227b9c7 ]---
4340 20:49:21.330374 # [ 154.249174] lkdtm: Zero detected: saturated
4341 20:49:21.330569 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4342 20:49:21.330964 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4343 20:49:21.333808 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4344 20:49:21.719694 <6>[ 155.200974] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4345 20:49:21.719853 <6>[ 155.206062] lkdtm: attempting bad refcount_inc() from saturated
4346 20:49:21.719914 <4>[ 155.212119] ------------[ cut here ]------------
4347 20:49:21.719970 <4>[ 155.217137] WARNING: CPU: 0 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4348 20:49:21.720037 <4>[ 155.225820] refcount_t: saturated; leaking memory.
4349 20:49:21.763016 <4>[ 155.230809] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4350 20:49:21.763121 <4>[ 155.269929] CPU: 0 PID: 2945 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4351 20:49:21.766280 <4>[ 155.277875] Hardware name: STM32 (Device Tree Support)
4352 20:49:21.766375 <4>[ 155.283288] Backtrace:
4353 20:49:21.806289 <4>[ 155.286018] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4354 20:49:21.806384 <4>[ 155.293863] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4355 20:49:21.806459 <4>[ 155.299807] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4356 20:49:21.806537 <4>[ 155.307406] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4357 20:49:21.806609 <4>[ 155.314654] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
4358 20:49:21.849487 <4>[ 155.322693] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4359 20:49:21.849971 <4>[ 155.330462] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c53d4000
4360 20:49:21.850110 <4>[ 155.336409] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
4361 20:49:21.850270 <4>[ 155.345664] r9:c1ad2e0c r8:c15ec020 r7:c53d5f60 r6:00000017 r5:c60b6000 r4:c53d4000
4362 20:49:21.850437 <4>[ 155.353704] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
4363 20:49:21.892796 <4>[ 155.363659] [<c0c59d64>] (__refcount_add.constprop.0) from [<c13976c0>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4364 20:49:21.893249 <4>[ 155.374135] [<c1397674>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4365 20:49:21.893386 <4>[ 155.383642] r4:00000035
4366 20:49:21.893498 <4>[ 155.386446] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4367 20:49:21.893606 <4>[ 155.394743] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4368 20:49:21.893713 <4>[ 155.402948] r9:c53d5f60 r8:c3ac2840 r7:00000017 r6:b6dd5000 r5:c6042c80 r4:c0c59104
4369 20:49:21.936127 <4>[ 155.410987] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4370 20:49:21.936572 <4>[ 155.419103] r9:c07e2758 r8:c53d5f60 r7:c290d000 r6:b6dd5000 r5:c6042c80 r4:00000000
4371 20:49:21.936708 <4>[ 155.427139] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4372 20:49:21.936825 <4>[ 155.434559] r10:00000004 r9:00000000 r8:00000000 r7:b6dd5000 r6:c53d4000 r5:c6042c80
4373 20:49:21.936937 <4>[ 155.442671] r4:c6042c80
4374 20:49:21.937047 <4>[ 155.445476] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4375 20:49:21.979390 <4>[ 155.452898] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4376 20:49:21.979895 <4>[ 155.460934] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4377 20:49:21.980062 <4>[ 155.468783] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
4378 20:49:21.980192 <4>[ 155.474115] 5fa0: 00000017 00000017 00000001 b6dd5000 00000017 00000001
4379 20:49:21.980314 <4>[ 155.482587] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
4380 20:49:21.980432 <4>[ 155.491052] 5fe0: 00000004 bebcc7e8 b6e9b33b b6e14616
4381 20:49:21.982858 <4>[ 155.496471] irq event stamp: 0
4382 20:49:22.027424 <4>[ 155.499713] hardirqs last enabled at (0): [<00000000>] 0x0
4383 20:49:22.027948 <4>[ 155.505617] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4384 20:49:22.028129 <4>[ 155.513381] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4385 20:49:22.028248 <4>[ 155.521246] softirqs last disabled at (0): [<00000000>] 0x0
4386 20:49:22.028356 <4>[ 155.526999] ---[ end trace 296d7ef2d227b9c8 ]---
4387 20:49:22.030780 <6>[ 155.531832] lkdtm: Saturation detected: still saturated
4388 20:49:22.295139 # [ 155.200974] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4389 20:49:22.295358 # [ 155.206062] lkdtm: attempting bad refcount_inc() from saturated
4390 20:49:22.295500 # [ 155.212119] ------------[ cut here ]------------
4391 20:49:22.295613 # [ 155.217137] WARNING: CPU: 0 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4392 20:49:22.295720 # [ 155.225820] refcount_t: saturated; leaking memory.
4393 20:49:22.338427 # [ 155.230809] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4394 20:49:22.338564 # [ 155.269929] CPU: 0 PID: 2945 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4395 20:49:22.341626 # [ 155.277875] Hardware name: STM32 (Device Tree Support)
4396 20:49:22.341715 # [ 155.283288] Backtrace:
4397 20:49:22.381652 # [ 155.286018] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4398 20:49:22.381745 # [ 155.293863] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4399 20:49:22.381818 # [ 155.299807] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4400 20:49:22.381890 # [ 155.307406] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4401 20:49:22.381959 # [ 155.314654] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
4402 20:49:22.384926 # [ 155.322693] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4403 20:49:22.424765 # [ 155.330462] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c53d4000
4404 20:49:22.425141 # [ 155.336409] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
4405 20:49:22.425227 # [ 155.345664] r9:c1ad2e0c r8:c15ec020 r7:c53d5f60 r6:00000017 r5:c60b6000 r4:c53d4000
4406 20:49:22.425299 # [ 155.353704] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
4407 20:49:22.428129 # [ 155.363659] [<c0c59d64>] (__refcount_add.constprop.0) from [<c13976c0>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4408 20:49:22.468280 # [ 155.374135] [<c1397674>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4409 20:49:22.468394 # [ 155.383642] r4:00000035
4410 20:49:22.468467 # [ 155.386446] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4411 20:49:22.468536 # [ 155.394743] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4412 20:49:22.468606 # [ 155.402948] r9:c53d5f60 r8:c3ac2840 r7:00000017 r6:b6dd5000 r5:c6042c80 r4:c0c59104
4413 20:49:22.511387 # [ 155.410987] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4414 20:49:22.511715 # [ 155.419103] r9:c07e2758 r8:c53d5f60 r7:c290d000 r6:b6dd5000 r5:c6042c80 r4:00000000
4415 20:49:22.511794 # [ 155.427139] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4416 20:49:22.511865 # [ 155.434559] r10:00000004 r9:00000000 r8:00000000 r7:b6dd5000 r6:c53d4000 r5:c6042c80
4417 20:49:22.511935 # [ 155.442671] r4:c6042c80
4418 20:49:22.512003 # [ 155.445476] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4419 20:49:22.514856 # [ 155.452898] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4420 20:49:22.554991 # [ 155.460934] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4421 20:49:22.555170 # [ 155.468783] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
4422 20:49:22.555295 # [ 155.474115] 5fa0: 00000017 00000017 00000001 b6dd5000 00000017 00000001
4423 20:49:22.555406 # [ 155.482587] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
4424 20:49:22.555540 # [ 155.491052] 5fe0: 00000004 bebcc7e8 b6e9b33b b6e14616
4425 20:49:22.555649 # [ 155.496471] irq event stamp: 0
4426 20:49:22.558214 # [ 155.499713] hardirqs last enabled at (0): [<00000000>] 0x0
4427 20:49:22.598269 # [ 155.505617] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4428 20:49:22.598441 # [ 155.513381] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4429 20:49:22.598566 # [ 155.521246] softirqs last disabled at (0): [<00000000>] 0x0
4430 20:49:22.598675 # [ 155.526999] ---[ end trace 296d7ef2d227b9c8 ]---
4431 20:49:22.598781 # [ 155.531832] lkdtm: Saturation detected: still saturated
4432 20:49:22.598886 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4433 20:49:22.601380 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4434 20:49:22.616768 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4435 20:49:22.968327 <6>[ 156.449580] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4436 20:49:22.968483 <6>[ 156.454533] lkdtm: attempting bad refcount_dec() from saturated
4437 20:49:22.968560 <4>[ 156.460955] ------------[ cut here ]------------
4438 20:49:22.968627 <4>[ 156.465774] WARNING: CPU: 0 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4439 20:49:22.968697 <4>[ 156.474350] refcount_t: decrement hit 0; leaking memory.
4440 20:49:23.011610 <4>[ 156.480031] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4441 20:49:23.011722 <4>[ 156.519075] CPU: 0 PID: 2981 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4442 20:49:23.014879 <4>[ 156.527000] Hardware name: STM32 (Device Tree Support)
4443 20:49:23.054775 <4>[ 156.532412] Backtrace:
4444 20:49:23.055234 <4>[ 156.535141] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4445 20:49:23.055410 <4>[ 156.542985] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4446 20:49:23.055588 <4>[ 156.548928] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4447 20:49:23.055727 <4>[ 156.556523] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4448 20:49:23.055843 <4>[ 156.563769] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
4449 20:49:23.098049 <4>[ 156.571805] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4450 20:49:23.098533 <4>[ 156.579572] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c53b2000
4451 20:49:23.098721 <4>[ 156.585518] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
4452 20:49:23.098860 <4>[ 156.594769] r9:c1ad2e24 r8:c15ec020 r7:c53b3f60 r6:00000017 r5:c60b6000 r4:c53b2000
4453 20:49:23.099011 <4>[ 156.602805] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
4454 20:49:23.141365 <4>[ 156.612759] [<c1396f74>] (__refcount_dec.constprop.0) from [<c139772c>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4455 20:49:23.141810 <4>[ 156.623238] [<c13976e4>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4456 20:49:23.141956 <4>[ 156.632745] r4:00000036
4457 20:49:23.142112 <4>[ 156.635547] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4458 20:49:23.142277 <4>[ 156.643847] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4459 20:49:23.142441 <4>[ 156.652051] r9:c53b3f60 r8:c3ac2840 r7:00000017 r6:b6dbb000 r5:c560e640 r4:c0c59104
4460 20:49:23.184627 <4>[ 156.660090] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4461 20:49:23.185105 <4>[ 156.668204] r9:c07e2758 r8:c53b3f60 r7:c290d000 r6:b6dbb000 r5:c560e640 r4:00000000
4462 20:49:23.185294 <4>[ 156.676240] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4463 20:49:23.185464 <4>[ 156.683660] r10:00000004 r9:00000000 r8:00000000 r7:b6dbb000 r6:c53b2000 r5:c560e640
4464 20:49:23.185629 <4>[ 156.691771] r4:c560e640
4465 20:49:23.185790 <4>[ 156.694575] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4466 20:49:23.227947 <4>[ 156.701996] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4467 20:49:23.228444 <4>[ 156.710031] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4468 20:49:23.228634 <4>[ 156.717879] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4469 20:49:23.228779 <4>[ 156.723212] 3fa0: 00000017 00000017 00000001 b6dbb000 00000017 00000001
4470 20:49:23.228904 <4>[ 156.731682] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dbb000 00020000 004efe38
4471 20:49:23.229017 <4>[ 156.740147] 3fe0: 00000004 beba47e8 b6e8133b b6dfa616
4472 20:49:23.231272 <4>[ 156.745555] irq event stamp: 0
4473 20:49:23.275568 <4>[ 156.748809] hardirqs last enabled at (0): [<00000000>] 0x0
4474 20:49:23.276134 <4>[ 156.754657] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4475 20:49:23.276339 <4>[ 156.762572] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4476 20:49:23.276506 <4>[ 156.770366] softirqs last disabled at (0): [<00000000>] 0x0
4477 20:49:23.276670 <4>[ 156.776115] ---[ end trace 296d7ef2d227b9c9 ]---
4478 20:49:23.278917 <6>[ 156.780930] lkdtm: Saturation detected: still saturated
4479 20:49:23.558852 # [ 156.449580] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4480 20:49:23.559218 # [ 156.454533] lkdtm: attempting bad refcount_dec() from saturated
4481 20:49:23.559284 # [ 156.460955] ------------[ cut here ]------------
4482 20:49:23.559337 # [ 156.465774] WARNING: CPU: 0 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4483 20:49:23.559391 # [ 156.474350] refcount_t: decrement hit 0; leaking memory.
4484 20:49:23.602435 # [ 156.480031] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4485 20:49:23.602656 # [ 156.519075] CPU: 0 PID: 2981 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4486 20:49:23.602785 # [ 156.527000] Hardware name: STM32 (Device Tree Support)
4487 20:49:23.602904 # [ 156.532412] Backtrace:
4488 20:49:23.645523 # [ 156.535141] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4489 20:49:23.645981 # [ 156.542985] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4490 20:49:23.646116 # [ 156.548928] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4491 20:49:23.646227 # [ 156.556523] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4492 20:49:23.646334 # [ 156.563769] r9:00000009 r8:c0875d3c r7:0000001f r6:00000009 r5:c0875d3c r4:c1a26d08
4493 20:49:23.646440 # [ 156.571805] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4494 20:49:23.688860 # [ 156.579572] r7:0000001f r6:c1a26d08 r5:c1a26d6c r4:c53b2000
4495 20:49:23.689383 # [ 156.585518] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d3c>] (refcount_warn_saturate+0x6c/0x174)
4496 20:49:23.689521 # [ 156.594769] r9:c1ad2e24 r8:c15ec020 r7:c53b3f60 r6:00000017 r5:c60b6000 r4:c53b2000
4497 20:49:23.689633 # [ 156.602805] [<c0875cd0>] (refcount_warn_saturate) from [<c1396fac>] (__refcount_dec.constprop.0+0x38/0x3c)
4498 20:49:23.689742 # [ 156.612759] [<c1396f74>] (__refcount_dec.constprop.0) from [<c139772c>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4499 20:49:23.731969 # [ 156.623238] [<c13976e4>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4500 20:49:23.732351 # [ 156.632745] r4:00000036
4501 20:49:23.732420 # [ 156.635547] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4502 20:49:23.732473 # [ 156.643847] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4503 20:49:23.732522 # [ 156.652051] r9:c53b3f60 r8:c3ac2840 r7:00000017 r6:b6dbb000 r5:c560e640 r4:c0c59104
4504 20:49:23.735241 # [ 156.660090] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4505 20:49:23.775368 # [ 156.668204] r9:c07e2758 r8:c53b3f60 r7:c290d000 r6:b6dbb000 r5:c560e640 r4:00000000
4506 20:49:23.775731 # [ 156.676240] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4507 20:49:23.775818 # [ 156.683660] r10:00000004 r9:00000000 r8:00000000 r7:b6dbb000 r6:c53b2000 r5:c560e640
4508 20:49:23.775893 # [ 156.691771] r4:c560e640
4509 20:49:23.775964 # [ 156.694575] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4510 20:49:23.776036 # [ 156.701996] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4511 20:49:23.818712 # [ 156.710031] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4512 20:49:23.819052 # [ 156.717879] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4513 20:49:23.819134 # [ 156.723212] 3fa0: 00000017 00000017 00000001 b6dbb000 00000017 00000001
4514 20:49:23.819208 # [ 156.731682] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dbb000 00020000 004efe38
4515 20:49:23.819281 # [ 156.740147] 3fe0: 00000004 beba47e8 b6e8133b b6dfa616
4516 20:49:23.819374 # [ 156.745555] irq event stamp: 0
4517 20:49:23.819446 # [ 156.748809] hardirqs last enabled at (0): [<00000000>] 0x0
4518 20:49:23.872357 # [ 156.754657] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4519 20:49:23.872900 # [ 156.762572] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4520 20:49:23.873062 # [ 156.770366] softirqs last disabled at (0): [<00000000>] 0x0
4521 20:49:23.873226 # [ 156.776115] ---[ end trace 296d7ef2d227b9c9 ]---
4522 20:49:23.873391 # [ 156.780930] lkdtm: Saturation detected: still saturated
4523 20:49:23.873555 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4524 20:49:23.873715 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4525 20:49:23.875779 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4526 20:49:24.211496 <6>[ 157.692591] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4527 20:49:24.211761 <6>[ 157.697695] lkdtm: attempting bad refcount_dec() from saturated
4528 20:49:24.211929 <4>[ 157.703734] ------------[ cut here ]------------
4529 20:49:24.212077 <4>[ 157.708837] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4530 20:49:24.212223 <4>[ 157.717460] refcount_t: saturated; leaking memory.
4531 20:49:24.254605 <4>[ 157.722419] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4532 20:49:24.254771 <4>[ 157.761544] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4533 20:49:24.257841 <4>[ 157.769473] Hardware name: STM32 (Device Tree Support)
4534 20:49:24.258026 <4>[ 157.774880] Backtrace:
4535 20:49:24.297967 <4>[ 157.777612] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4536 20:49:24.298131 <4>[ 157.785452] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4537 20:49:24.298285 <4>[ 157.791391] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4538 20:49:24.298427 <4>[ 157.798986] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4539 20:49:24.298569 <4>[ 157.806230] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
4540 20:49:24.341033 <4>[ 157.814265] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4541 20:49:24.341476 <4>[ 157.822031] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c5038000
4542 20:49:24.341626 <4>[ 157.827975] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
4543 20:49:24.341774 <4>[ 157.837226] r9:c1ad2e3c r8:c15ec020 r7:c5039f60 r6:00000017 r5:c56e1000 r4:c5038000
4544 20:49:24.341917 <4>[ 157.845263] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
4545 20:49:24.384373 <4>[ 157.855213] [<c0c59d64>] (__refcount_add.constprop.0) from [<c139779c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4546 20:49:24.384681 <4>[ 157.865691] [<c1397750>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4547 20:49:24.384768 <4>[ 157.875198] r4:00000037
4548 20:49:24.384841 <4>[ 157.878002] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4549 20:49:24.384912 <4>[ 157.886300] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4550 20:49:24.384983 <4>[ 157.894505] r9:c5039f60 r8:c3ac2840 r7:00000017 r6:b6db5000 r5:c548d500 r4:c0c59104
4551 20:49:24.427685 <4>[ 157.902542] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4552 20:49:24.428178 <4>[ 157.910658] r9:c07e2758 r8:c5039f60 r7:c290d000 r6:b6db5000 r5:c548d500 r4:00000000
4553 20:49:24.428369 <4>[ 157.918695] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4554 20:49:24.428540 <4>[ 157.926114] r10:00000004 r9:00000000 r8:00000000 r7:b6db5000 r6:c5038000 r5:c548d500
4555 20:49:24.428705 <4>[ 157.934225] r4:c548d500
4556 20:49:24.428869 <4>[ 157.937030] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4557 20:49:24.470910 <4>[ 157.944449] r9:c5038000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4558 20:49:24.471229 <4>[ 157.952485] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4559 20:49:24.471330 <4>[ 157.960334] Exception stack(0xc5039fa8 to 0xc5039ff0)
4560 20:49:24.471407 <4>[ 157.965666] 9fa0: 00000017 00000017 00000001 b6db5000 00000017 00000001
4561 20:49:24.471486 <4>[ 157.974137] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6db5000 00020000 0041fe38
4562 20:49:24.471557 <4>[ 157.982601] 9fe0: 00000004 beb4d7e8 b6e7b33b b6df4616
4563 20:49:24.474702 <4>[ 157.988016] irq event stamp: 0
4564 20:49:24.518517 <4>[ 157.991296] hardirqs last enabled at (0): [<00000000>] 0x0
4565 20:49:24.518893 <4>[ 157.997244] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4566 20:49:24.518975 <4>[ 158.004885] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4567 20:49:24.519047 <4>[ 158.012774] softirqs last disabled at (0): [<00000000>] 0x0
4568 20:49:24.519117 <4>[ 158.018603] ---[ end trace 296d7ef2d227b9ca ]---
4569 20:49:24.521914 <6>[ 158.023388] lkdtm: Saturation detected: still saturated
4570 20:49:24.796112 # [ 157.692591] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4571 20:49:24.796291 # [ 157.697695] lkdtm: attempting bad refcount_dec() from saturated
4572 20:49:24.796365 # [ 157.703734] ------------[ cut here ]------------
4573 20:49:24.796436 # [ 157.708837] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4574 20:49:24.796506 # [ 157.717460] refcount_t: saturated; leaking memory.
4575 20:49:24.839305 # [ 157.722419] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4576 20:49:24.839478 # [ 157.761544] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4577 20:49:24.842528 # [ 157.769473] Hardware name: STM32 (Device Tree Support)
4578 20:49:24.842610 # [ 157.774880] Backtrace:
4579 20:49:24.882607 # [ 157.777612] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4580 20:49:24.882696 # [ 157.785452] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4581 20:49:24.882767 # [ 157.791391] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4582 20:49:24.882835 # [ 157.798986] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4583 20:49:24.882904 # [ 157.806230] r9:00000009 r8:c0875da4 r7:00000016 r6:00000009 r5:c0875da4 r4:c1a26d08
4584 20:49:24.885869 # [ 157.814265] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4585 20:49:24.925766 # [ 157.822031] r7:00000016 r6:c1a26d08 r5:c1a26ce0 r4:c5038000
4586 20:49:24.926074 # [ 157.827975] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875da4>] (refcount_warn_saturate+0xd4/0x174)
4587 20:49:24.926151 # [ 157.837226] r9:c1ad2e3c r8:c15ec020 r7:c5039f60 r6:00000017 r5:c56e1000 r4:c5038000
4588 20:49:24.926221 # [ 157.845263] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59da8>] (__refcount_add.constprop.0+0x44/0x58)
4589 20:49:24.929242 # [ 157.855213] [<c0c59d64>] (__refcount_add.constprop.0) from [<c139779c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4590 20:49:24.969208 # [ 157.865691] [<c1397750>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4591 20:49:24.969300 # [ 157.875198] r4:00000037
4592 20:49:24.969371 # [ 157.878002] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4593 20:49:24.969441 # [ 157.886300] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4594 20:49:24.969508 # [ 157.894505] r9:c5039f60 r8:c3ac2840 r7:00000017 r6:b6db5000 r5:c548d500 r4:c0c59104
4595 20:49:25.012375 # [ 157.902542] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4596 20:49:25.012726 # [ 157.910658] r9:c07e2758 r8:c5039f60 r7:c290d000 r6:b6db5000 r5:c548d500 r4:00000000
4597 20:49:25.012807 # [ 157.918695] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4598 20:49:25.012879 # [ 157.926114] r10:00000004 r9:00000000 r8:00000000 r7:b6db5000 r6:c5038000 r5:c548d500
4599 20:49:25.012950 # [ 157.934225] r4:c548d500
4600 20:49:25.013019 # [ 157.937030] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4601 20:49:25.015754 # [ 157.944449] r9:c5038000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4602 20:49:25.055847 # [ 157.952485] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4603 20:49:25.055946 # [ 157.960334] Exception stack(0xc5039fa8 to 0xc5039ff0)
4604 20:49:25.056019 # [ 157.965666] 9fa0: 00000017 00000017 00000001 b6db5000 00000017 00000001
4605 20:49:25.056090 # [ 157.974137] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6db5000 00020000 0041fe38
4606 20:49:25.056159 # [ 157.982601] 9fe0: 00000004 beb4d7e8 b6e7b33b b6df4616
4607 20:49:25.056228 # [ 157.988016] irq event stamp: 0
4608 20:49:25.058964 # [ 157.991296] hardirqs last enabled at (0): [<00000000>] 0x0
4609 20:49:25.099198 # [ 157.997244] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4610 20:49:25.099292 # [ 158.004885] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4611 20:49:25.099364 # [ 158.012774] softirqs last disabled at (0): [<00000000>] 0x0
4612 20:49:25.099434 # [ 158.018603] ---[ end trace 296d7ef2d227b9ca ]---
4613 20:49:25.099510 # [ 158.023388] lkdtm: Saturation detected: still saturated
4614 20:49:25.099582 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4615 20:49:25.102471 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4616 20:49:25.117768 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4617 20:49:25.451873 <6>[ 158.933123] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4618 20:49:25.452044 <6>[ 158.939010] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4619 20:49:25.452119 <4>[ 158.945980] ------------[ cut here ]------------
4620 20:49:25.452190 <4>[ 158.950755] WARNING: CPU: 0 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4621 20:49:25.452262 <4>[ 158.959549] refcount_t: saturated; leaking memory.
4622 20:49:25.495100 <4>[ 158.964525] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4623 20:49:25.495202 <4>[ 159.003654] CPU: 0 PID: 3050 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4624 20:49:25.498350 <4>[ 159.011588] Hardware name: STM32 (Device Tree Support)
4625 20:49:25.538188 <4>[ 159.016999] Backtrace:
4626 20:49:25.538477 <4>[ 159.019729] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4627 20:49:25.538554 <4>[ 159.027571] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4628 20:49:25.538626 <4>[ 159.033513] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4629 20:49:25.538698 <4>[ 159.041107] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4630 20:49:25.538768 <4>[ 159.048352] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
4631 20:49:25.581538 <4>[ 159.056389] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4632 20:49:25.582023 <4>[ 159.064153] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c502a000
4633 20:49:25.582216 <4>[ 159.070097] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
4634 20:49:25.582387 <4>[ 159.079349] r9:c1ad2e54 r8:c15ec020 r7:c502bf60 r6:00000020 r5:c53e7000 r4:c0000000
4635 20:49:25.582551 <4>[ 159.087385] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4636 20:49:25.624878 <4>[ 159.098123] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397810>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4637 20:49:25.625374 <4>[ 159.110163] r5:c53e7000 r4:c502a000
4638 20:49:25.625565 <4>[ 159.114016] [<c13977c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4639 20:49:25.625721 <4>[ 159.124304] r4:00000038
4640 20:49:25.625880 <4>[ 159.127107] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4641 20:49:25.626045 <4>[ 159.135406] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4642 20:49:25.668146 <4>[ 159.143608] r9:c502bf60 r8:c3ac2840 r7:00000020 r6:b6e2f000 r5:c53fddc0 r4:c0c59104
4643 20:49:25.668609 <4>[ 159.151645] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4644 20:49:25.668785 <4>[ 159.159762] r9:c07e2758 r8:c502bf60 r7:c290d000 r6:b6e2f000 r5:c53fddc0 r4:00000000
4645 20:49:25.668950 <4>[ 159.167797] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4646 20:49:25.669113 <4>[ 159.175215] r10:00000004 r9:00000000 r8:00000000 r7:b6e2f000 r6:c502a000 r5:c53fddc0
4647 20:49:25.669275 <4>[ 159.183326] r4:c53fddc0
4648 20:49:25.711474 <4>[ 159.186131] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4649 20:49:25.711929 <4>[ 159.193552] r9:c502a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4650 20:49:25.712074 <4>[ 159.201586] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4651 20:49:25.712221 <4>[ 159.209435] Exception stack(0xc502bfa8 to 0xc502bff0)
4652 20:49:25.712384 <4>[ 159.214768] bfa0: 00000020 00000020 00000001 b6e2f000 00000020 00000001
4653 20:49:25.714974 <4>[ 159.223238] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e2f000 00020000 0046fe38
4654 20:49:25.764562 <4>[ 159.231703] bfe0: 00000004 be9127e8 b6ef533b b6e6e616
4655 20:49:25.764746 <4>[ 159.237142] irq event stamp: 0
4656 20:49:25.765040 <4>[ 159.240366] hardirqs last enabled at (0): [<00000000>] 0x0
4657 20:49:25.765109 <4>[ 159.246307] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4658 20:49:25.765166 <4>[ 159.254030] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4659 20:49:25.765218 <4>[ 159.261917] softirqs last disabled at (0): [<00000000>] 0x0
4660 20:49:25.765275 <4>[ 159.267673] ---[ end trace 296d7ef2d227b9cb ]---
4661 20:49:25.767972 <6>[ 159.272480] lkdtm: Saturation detected: still saturated
4662 20:49:26.038354 # [ 158.933123] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4663 20:49:26.038597 # [ 158.939010] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4664 20:49:26.038761 # [ 158.945980] ------------[ cut here ]------------
4665 20:49:26.038905 # [ 158.950755] WARNING: CPU: 0 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4666 20:49:26.039048 # [ 158.959549] refcount_t: saturated; leaking memory.
4667 20:49:26.081764 # [ 158.964525] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4668 20:49:26.081936 # [ 159.003654] CPU: 0 PID: 3050 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4669 20:49:26.084990 # [ 159.011588] Hardware name: STM32 (Device Tree Support)
4670 20:49:26.124877 # [ 159.016999] Backtrace:
4671 20:49:26.125229 # [ 159.019729] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4672 20:49:26.125311 # [ 159.027571] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4673 20:49:26.125383 # [ 159.033513] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4674 20:49:26.125453 # [ 159.041107] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4675 20:49:26.125523 # [ 159.048352] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
4676 20:49:26.168243 # [ 159.056389] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4677 20:49:26.168760 # [ 159.064153] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c502a000
4678 20:49:26.168986 # [ 159.070097] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
4679 20:49:26.169163 # [ 159.079349] r9:c1ad2e54 r8:c15ec020 r7:c502bf60 r6:00000020 r5:c53e7000 r4:c0000000
4680 20:49:26.169308 # [ 159.087385] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4681 20:49:26.211578 # [ 159.098123] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397810>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4682 20:49:26.211955 # [ 159.110163] r5:c53e7000 r4:c502a000
4683 20:49:26.212035 # [ 159.114016] [<c13977c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4684 20:49:26.212090 # [ 159.124304] r4:00000038
4685 20:49:26.212141 # [ 159.127107] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4686 20:49:26.212191 # [ 159.135406] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4687 20:49:26.254864 # [ 159.143608] r9:c502bf60 r8:c3ac2840 r7:00000020 r6:b6e2f000 r5:c53fddc0 r4:c0c59104
4688 20:49:26.255421 # [ 159.151645] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4689 20:49:26.255609 # [ 159.159762] r9:c07e2758 r8:c502bf60 r7:c290d000 r6:b6e2f000 r5:c53fddc0 r4:00000000
4690 20:49:26.255729 # [ 159.167797] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4691 20:49:26.255839 # [ 159.175215] r10:00000004 r9:00000000 r8:00000000 r7:b6e2f000 r6:c502a000 r5:c53fddc0
4692 20:49:26.255947 # [ 159.183326] r4:c53fddc0
4693 20:49:26.258284 # [ 159.186131] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4694 20:49:26.298412 # [ 159.193552] r9:c502a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4695 20:49:26.298594 # [ 159.201586] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4696 20:49:26.298677 # [ 159.209435] Exception stack(0xc502bfa8 to 0xc502bff0)
4697 20:49:26.298753 # [ 159.214768] bfa0: 00000020 00000020 00000001 b6e2f000 00000020 00000001
4698 20:49:26.298827 # [ 159.223238] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e2f000 00020000 0046fe38
4699 20:49:26.301633 # [ 159.231703] bfe0: 00000004 be9127e8 b6ef533b b6e6e616
4700 20:49:26.341477 # [ 159.237142] irq event stamp: 0
4701 20:49:26.341889 # [ 159.240366] hardirqs last enabled at (0): [<00000000>] 0x0
4702 20:49:26.341989 # [ 159.246307] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4703 20:49:26.342066 # [ 159.254030] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4704 20:49:26.342140 # [ 159.261917] softirqs last disabled at (0): [<00000000>] 0x0
4705 20:49:26.342216 # [ 159.267673] ---[ end trace 296d7ef2d227b9cb ]---
4706 20:49:26.344970 # [ 159.272480] lkdtm: Saturation detected: still saturated
4707 20:49:26.367592 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4708 20:49:26.368066 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4709 20:49:26.371017 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4710 20:49:26.692695 <6>[ 160.173839] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4711 20:49:26.692973 <6>[ 160.179777] lkdtm: attempting bad refcount_add_not_zero() from saturated
4712 20:49:26.693119 <4>[ 160.186722] ------------[ cut here ]------------
4713 20:49:26.693242 <4>[ 160.191477] WARNING: CPU: 1 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4714 20:49:26.693363 <4>[ 160.200279] refcount_t: saturated; leaking memory.
4715 20:49:26.735947 <4>[ 160.205247] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4716 20:49:26.736172 <4>[ 160.244378] CPU: 1 PID: 3085 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4717 20:49:26.739013 <4>[ 160.252312] Hardware name: STM32 (Device Tree Support)
4718 20:49:26.778994 <4>[ 160.257722] Backtrace:
4719 20:49:26.779398 <4>[ 160.260454] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4720 20:49:26.779549 <4>[ 160.268296] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4721 20:49:26.779664 <4>[ 160.274236] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4722 20:49:26.779772 <4>[ 160.281833] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4723 20:49:26.779876 <4>[ 160.289079] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
4724 20:49:26.822278 <4>[ 160.297115] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4725 20:49:26.822716 <4>[ 160.304879] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c5370000
4726 20:49:26.822853 <4>[ 160.310823] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
4727 20:49:26.822968 <4>[ 160.320073] r9:c1ad2e74 r8:c15ec020 r7:c5371f60 r6:00000020 r5:c56e1000 r4:c0000000
4728 20:49:26.823081 <4>[ 160.328108] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4729 20:49:26.865622 <4>[ 160.338847] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397898>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4730 20:49:26.866102 <4>[ 160.350888] r5:c56e1000 r4:c5370000
4731 20:49:26.866238 <4>[ 160.354740] [<c1397848>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4732 20:49:26.866352 <4>[ 160.365029] r4:00000039
4733 20:49:26.866458 <4>[ 160.367832] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4734 20:49:26.866566 <4>[ 160.376132] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4735 20:49:26.908906 <4>[ 160.384336] r9:c5371f60 r8:c3ac2840 r7:00000020 r6:b6e95000 r5:c5067500 r4:c0c59104
4736 20:49:26.909331 <4>[ 160.392373] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4737 20:49:26.909468 <4>[ 160.400490] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6e95000 r5:c5067500 r4:00000000
4738 20:49:26.909579 <4>[ 160.408525] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4739 20:49:26.909688 <4>[ 160.415944] r10:00000004 r9:00000000 r8:00000000 r7:b6e95000 r6:c5370000 r5:c5067500
4740 20:49:26.909793 <4>[ 160.424055] r4:c5067500
4741 20:49:26.952183 <4>[ 160.426859] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4742 20:49:26.952610 <4>[ 160.434278] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4743 20:49:26.952746 <4>[ 160.442313] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4744 20:49:26.952858 <4>[ 160.450161] Exception stack(0xc5371fa8 to 0xc5371ff0)
4745 20:49:26.952965 <4>[ 160.455494] 1fa0: 00000020 00000020 00000001 b6e95000 00000020 00000001
4746 20:49:26.955533 <4>[ 160.463965] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e95000 00020000 004cfe38
4747 20:49:27.005475 <4>[ 160.472428] 1fe0: 00000004 bef027e8 b6f5b33b b6ed4616
4748 20:49:27.005665 <4>[ 160.477841] irq event stamp: 0
4749 20:49:27.005964 <4>[ 160.481092] hardirqs last enabled at (0): [<00000000>] 0x0
4750 20:49:27.006051 <4>[ 160.487037] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4751 20:49:27.006125 <4>[ 160.494756] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4752 20:49:27.006222 <4>[ 160.502641] softirqs last disabled at (0): [<00000000>] 0x0
4753 20:49:27.006299 <4>[ 160.508420] ---[ end trace 296d7ef2d227b9cc ]---
4754 20:49:27.008843 <6>[ 160.513247] lkdtm: Saturation detected: still saturated
4755 20:49:27.265720 # [ 160.173839] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4756 20:49:27.265948 # [ 160.179777] lkdtm: attempting bad refcount_add_not_zero() from saturated
4757 20:49:27.266113 # [ 160.186722] ------------[ cut here ]------------
4758 20:49:27.266257 # [ 160.191477] WARNING: CPU: 1 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4759 20:49:27.266399 # [ 160.200279] refcount_t: saturated; leaking memory.
4760 20:49:27.308857 # [ 160.205247] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4761 20:49:27.309048 # [ 160.244378] CPU: 1 PID: 3085 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4762 20:49:27.312022 # [ 160.252312] Hardware name: STM32 (Device Tree Support)
4763 20:49:27.352143 # [ 160.257722] Backtrace:
4764 20:49:27.352609 # [ 160.260454] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4765 20:49:27.352756 # [ 160.268296] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4766 20:49:27.352903 # [ 160.274236] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4767 20:49:27.353047 # [ 160.281833] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4768 20:49:27.353187 # [ 160.289079] r9:00000009 r8:c0875d70 r7:00000013 r6:00000009 r5:c0875d70 r4:c1a26d08
4769 20:49:27.395442 # [ 160.297115] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4770 20:49:27.395899 # [ 160.304879] r7:00000013 r6:c1a26d08 r5:c1a26ce0 r4:c5370000
4771 20:49:27.396043 # [ 160.310823] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875d70>] (refcount_warn_saturate+0xa0/0x174)
4772 20:49:27.396193 # [ 160.320073] r9:c1ad2e74 r8:c15ec020 r7:c5371f60 r6:00000020 r5:c56e1000 r4:c0000000
4773 20:49:27.396337 # [ 160.328108] [<c0875cd0>] (refcount_warn_saturate) from [<c1397014>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4774 20:49:27.438977 # [ 160.338847] [<c1396fb0>] (__refcount_add_not_zero.constprop.0) from [<c1397898>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4775 20:49:27.439274 # [ 160.350888] r5:c56e1000 r4:c5370000
4776 20:49:27.439419 # [ 160.354740] [<c1397848>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4777 20:49:27.439559 # [ 160.365029] r4:00000039
4778 20:49:27.439673 # [ 160.367832] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4779 20:49:27.439783 # [ 160.376132] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4780 20:49:27.482083 # [ 160.384336] r9:c5371f60 r8:c3ac2840 r7:00000020 r6:b6e95000 r5:c5067500 r4:c0c59104
4781 20:49:27.482530 # [ 160.392373] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4782 20:49:27.482674 # [ 160.400490] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6e95000 r5:c5067500 r4:00000000
4783 20:49:27.482788 # [ 160.408525] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4784 20:49:27.482895 # [ 160.415944] r10:00000004 r9:00000000 r8:00000000 r7:b6e95000 r6:c5370000 r5:c5067500
4785 20:49:27.483000 # [ 160.424055] r4:c5067500
4786 20:49:27.485545 # [ 160.426859] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4787 20:49:27.525620 # [ 160.434278] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4788 20:49:27.525800 # [ 160.442313] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4789 20:49:27.525927 # [ 160.450161] Exception stack(0xc5371fa8 to 0xc5371ff0)
4790 20:49:27.526044 # [ 160.455494] 1fa0: 00000020 00000020 00000001 b6e95000 00000020 00000001
4791 20:49:27.526153 # [ 160.463965] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e95000 00020000 004cfe38
4792 20:49:27.528841 # [ 160.472428] 1fe0: 00000004 bef027e8 b6f5b33b b6ed4616
4793 20:49:27.568643 # [ 160.477841] irq event stamp: 0
4794 20:49:27.569125 # [ 160.481092] hardirqs last enabled at (0): [<00000000>] 0x0
4795 20:49:27.569295 # [ 160.487037] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4796 20:49:27.569424 # [ 160.494756] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4797 20:49:27.569544 # [ 160.502641] softirqs last disabled at (0): [<00000000>] 0x0
4798 20:49:27.569660 # [ 160.508420] ---[ end trace 296d7ef2d227b9cc ]---
4799 20:49:27.572062 # [ 160.513247] lkdtm: Saturation detected: still saturated
4800 20:49:27.594537 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4801 20:49:27.594964 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4802 20:49:27.597940 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4803 20:49:27.960219 <6>[ 161.441439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4804 20:49:27.960440 <6>[ 161.447330] lkdtm: attempting bad refcount_dec_and_test() from saturated
4805 20:49:27.960567 <4>[ 161.454154] ------------[ cut here ]------------
4806 20:49:27.960678 <4>[ 161.459258] WARNING: CPU: 1 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4807 20:49:27.960786 <4>[ 161.467960] refcount_t: underflow; use-after-free.
4808 20:49:28.003500 <4>[ 161.472926] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4809 20:49:28.003684 <4>[ 161.512046] CPU: 1 PID: 3123 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4810 20:49:28.006794 <4>[ 161.519978] Hardware name: STM32 (Device Tree Support)
4811 20:49:28.046732 <4>[ 161.525389] Backtrace:
4812 20:49:28.046904 <4>[ 161.528122] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4813 20:49:28.047034 <4>[ 161.535963] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4814 20:49:28.047147 <4>[ 161.541903] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4815 20:49:28.047257 <4>[ 161.549499] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4816 20:49:28.047602 <4>[ 161.556742] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4817 20:49:28.089911 <4>[ 161.564777] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4818 20:49:28.090386 <4>[ 161.572543] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c521e000
4819 20:49:28.090524 <4>[ 161.578489] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4820 20:49:28.090643 <4>[ 161.587826] r9:c1ad2e94 r8:c15ec020 r7:c521ff60 r6:00000020 r5:c56e1000 r4:c521e000
4821 20:49:28.090755 <4>[ 161.595864] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4822 20:49:28.133187 <4>[ 161.606603] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c1397920>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4823 20:49:28.133622 <4>[ 161.618648] [<c13978d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4824 20:49:28.133769 <4>[ 161.628940] r4:0000003a
4825 20:49:28.133916 <4>[ 161.631743] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4826 20:49:28.134061 <4>[ 161.640043] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4827 20:49:28.136664 <4>[ 161.648246] r9:c521ff60 r8:c3ac2840 r7:00000020 r6:b6e21000 r5:c5469b40 r4:c0c59104
4828 20:49:28.176714 <4>[ 161.656284] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4829 20:49:28.176888 <4>[ 161.664399] r9:c07e2758 r8:c521ff60 r7:c290d000 r6:b6e21000 r5:c5469b40 r4:00000000
4830 20:49:28.177049 <4>[ 161.672434] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4831 20:49:28.177197 <4>[ 161.679854] r10:00000004 r9:00000000 r8:00000000 r7:b6e21000 r6:c521e000 r5:c5469b40
4832 20:49:28.177340 <4>[ 161.687965] r4:c5469b40
4833 20:49:28.179892 <4>[ 161.690770] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4834 20:49:28.220117 <4>[ 161.698191] r9:c521e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4835 20:49:28.220394 <4>[ 161.706225] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4836 20:49:28.220567 <4>[ 161.714073] Exception stack(0xc521ffa8 to 0xc521fff0)
4837 20:49:28.220720 <4>[ 161.719405] ffa0: 00000020 00000020 00000001 b6e21000 00000020 00000001
4838 20:49:28.220894 <4>[ 161.727874] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e21000 00020000 0045fe38
4839 20:49:28.223209 <4>[ 161.736339] ffe0: 00000004 be8087e8 b6ee733b b6e60616
4840 20:49:28.273539 <4>[ 161.741742] irq event stamp: 0
4841 20:49:28.274053 <4>[ 161.745001] hardirqs last enabled at (0): [<00000000>] 0x0
4842 20:49:28.274224 <4>[ 161.750944] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4843 20:49:28.274400 <4>[ 161.758738] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4844 20:49:28.274551 <4>[ 161.766483] softirqs last disabled at (0): [<00000000>] 0x0
4845 20:49:28.274692 <4>[ 161.772229] ---[ end trace 296d7ef2d227b9cd ]---
4846 20:49:28.276981 <6>[ 161.777195] lkdtm: Saturation detected: still saturated
4847 20:49:28.556993 # [ 161.441439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4848 20:49:28.557221 # [ 161.447330] lkdtm: attempting bad refcount_dec_and_test() from saturated
4849 20:49:28.557391 # [ 161.454154] ------------[ cut here ]------------
4850 20:49:28.557537 # [ 161.459258] WARNING: CPU: 1 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4851 20:49:28.557682 # [ 161.467960] refcount_t: underflow; use-after-free.
4852 20:49:28.600272 # [ 161.472926] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4853 20:49:28.600482 # [ 161.512046] CPU: 1 PID: 3123 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4854 20:49:28.603360 # [ 161.519978] Hardware name: STM32 (Device Tree Support)
4855 20:49:28.603546 # [ 161.525389] Backtrace:
4856 20:49:28.643646 # [ 161.528122] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4857 20:49:28.643862 # [ 161.535963] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4858 20:49:28.644022 # [ 161.541903] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4859 20:49:28.644166 # [ 161.549499] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4860 20:49:28.644308 # [ 161.556742] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4861 20:49:28.646847 # [ 161.564777] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4862 20:49:28.686903 # [ 161.572543] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c521e000
4863 20:49:28.687129 # [ 161.578489] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4864 20:49:28.687295 # [ 161.587826] r9:c1ad2e94 r8:c15ec020 r7:c521ff60 r6:00000020 r5:c56e1000 r4:c521e000
4865 20:49:28.687441 # [ 161.595864] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4866 20:49:28.729910 # [ 161.606603] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c1397920>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4867 20:49:28.730350 # [ 161.618648] [<c13978d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4868 20:49:28.730507 # [ 161.628940] r4:0000003a
4869 20:49:28.730657 # [ 161.631743] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4870 20:49:28.730803 # [ 161.640043] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4871 20:49:28.733379 # [ 161.648246] r9:c521ff60 r8:c3ac2840 r7:00000020 r6:b6e21000 r5:c5469b40 r4:c0c59104
4872 20:49:28.773324 # [ 161.656284] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4873 20:49:28.773879 # [ 161.664399] r9:c07e2758 r8:c521ff60 r7:c290d000 r6:b6e21000 r5:c5469b40 r4:00000000
4874 20:49:28.774072 # [ 161.672434] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4875 20:49:28.774251 # [ 161.679854] r10:00000004 r9:00000000 r8:00000000 r7:b6e21000 r6:c521e000 r5:c5469b40
4876 20:49:28.774401 # [ 161.687965] r4:c5469b40
4877 20:49:28.774541 # [ 161.690770] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4878 20:49:28.816558 # [ 161.698191] r9:c521e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4879 20:49:28.816945 # [ 161.706225] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4880 20:49:28.817013 # [ 161.714073] Exception stack(0xc521ffa8 to 0xc521fff0)
4881 20:49:28.817084 # [ 161.719405] ffa0: 00000020 00000020 00000001 b6e21000 00000020 00000001
4882 20:49:28.817155 # [ 161.727874] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e21000 00020000 0045fe38
4883 20:49:28.817226 # [ 161.736339] ffe0: 00000004 be8087e8 b6ee733b b6e60616
4884 20:49:28.819924 # [ 161.741742] irq event stamp: 0
4885 20:49:28.859848 # [ 161.745001] hardirqs last enabled at (0): [<00000000>] 0x0
4886 20:49:28.860296 # [ 161.750944] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4887 20:49:28.860439 # [ 161.758738] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4888 20:49:28.860561 # [ 161.766483] softirqs last disabled at (0): [<00000000>] 0x0
4889 20:49:28.860711 # [ 161.772229] ---[ end trace 296d7ef2d227b9cd ]---
4890 20:49:28.860852 # [ 161.777195] lkdtm: Saturation detected: still saturated
4891 20:49:28.863176 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4892 20:49:28.880456 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4893 20:49:28.883770 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4894 20:49:29.222402 <6>[ 162.703602] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4895 20:49:29.222664 <6>[ 162.709491] lkdtm: attempting bad refcount_sub_and_test() from saturated
4896 20:49:29.222839 <4>[ 162.716457] ------------[ cut here ]------------
4897 20:49:29.223005 <4>[ 162.721234] WARNING: CPU: 1 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4898 20:49:29.223169 <4>[ 162.730122] refcount_t: underflow; use-after-free.
4899 20:49:29.265656 <4>[ 162.735092] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4900 20:49:29.265838 <4>[ 162.774207] CPU: 1 PID: 3159 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4901 20:49:29.268896 <4>[ 162.782162] Hardware name: STM32 (Device Tree Support)
4902 20:49:29.308735 <4>[ 162.787575] Backtrace:
4903 20:49:29.309237 <4>[ 162.790306] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4904 20:49:29.309396 <4>[ 162.798150] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4905 20:49:29.309557 <4>[ 162.804093] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4906 20:49:29.309719 <4>[ 162.811691] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4907 20:49:29.309884 <4>[ 162.818938] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4908 20:49:29.352108 <4>[ 162.826976] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4909 20:49:29.352611 <4>[ 162.834743] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5256000
4910 20:49:29.352753 <4>[ 162.840689] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4911 20:49:29.352866 <4>[ 162.850030] r9:c1ad2eb4 r8:c15ec020 r7:c5257f60 r6:00000020 r5:c56e1000 r4:c5256000
4912 20:49:29.352976 <4>[ 162.858069] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4913 20:49:29.395358 <4>[ 162.868808] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c13979a8>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4914 20:49:29.395820 <4>[ 162.880855] [<c1397958>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4915 20:49:29.395959 <4>[ 162.891148] r4:0000003b
4916 20:49:29.396070 <4>[ 162.893951] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4917 20:49:29.396178 <4>[ 162.902250] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4918 20:49:29.398839 <4>[ 162.910454] r9:c5257f60 r8:c3ac2840 r7:00000020 r6:b6dec000 r5:c560d640 r4:c0c59104
4919 20:49:29.439033 <4>[ 162.918491] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4920 20:49:29.439293 <4>[ 162.926607] r9:c07e2758 r8:c5257f60 r7:c290d000 r6:b6dec000 r5:c560d640 r4:00000000
4921 20:49:29.439487 <4>[ 162.934643] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4922 20:49:29.439658 <4>[ 162.942063] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c5256000 r5:c560d640
4923 20:49:29.439819 <4>[ 162.950175] r4:c560d640
4924 20:49:29.442121 <4>[ 162.952980] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4925 20:49:29.482353 <4>[ 162.960401] r9:c5256000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4926 20:49:29.482732 <4>[ 162.968436] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4927 20:49:29.482852 <4>[ 162.976286] Exception stack(0xc5257fa8 to 0xc5257ff0)
4928 20:49:29.482928 <4>[ 162.981617] 7fa0: 00000020 00000020 00000001 b6dec000 00000020 00000001
4929 20:49:29.483008 <4>[ 162.990087] 7fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dec000 00020000 0049fe38
4930 20:49:29.485462 <4>[ 162.998550] 7fe0: 00000004 becd67e8 b6eb233b b6e2b616
4931 20:49:29.535301 <4>[ 163.003970] irq event stamp: 0
4932 20:49:29.535719 <4>[ 163.007278] hardirqs last enabled at (0): [<00000000>] 0x0
4933 20:49:29.535806 <4>[ 163.013061] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4934 20:49:29.535879 <4>[ 163.020942] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4935 20:49:29.535951 <4>[ 163.028703] softirqs last disabled at (0): [<00000000>] 0x0
4936 20:49:29.536021 <4>[ 163.034497] ---[ end trace 296d7ef2d227b9ce ]---
4937 20:49:29.538756 <6>[ 163.039421] lkdtm: Saturation detected: still saturated
4938 20:49:29.795762 # [ 162.703602] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4939 20:49:29.795923 # [ 162.709491] lkdtm: attempting bad refcount_sub_and_test() from saturated
4940 20:49:29.795995 # [ 162.716457] ------------[ cut here ]------------
4941 20:49:29.796066 # [ 162.721234] WARNING: CPU: 1 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4942 20:49:29.796137 # [ 162.730122] refcount_t: underflow; use-after-free.
4943 20:49:29.839023 # [ 162.735092] 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 brcmfmac snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm adv7511 snd_timer snd soundcore sha256_generic etnaviv stm_drm gpu_sched sha256_arm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4944 20:49:29.839173 # [ 162.774207] CPU: 1 PID: 3159 Comm: cat Tainted: G D W 5.10.216-cip46 #1
4945 20:49:29.842254 # [ 162.782162] Hardware name: STM32 (Device Tree Support)
4946 20:49:29.882111 # [ 162.787575] Backtrace:
4947 20:49:29.882512 # [ 162.790306] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
4948 20:49:29.882592 # [ 162.798150] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4949 20:49:29.882664 # [ 162.804093] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
4950 20:49:29.882736 # [ 162.811691] [<c13903bc>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4951 20:49:29.882806 # [ 162.818938] r9:00000009 r8:c0875e0c r7:0000001c r6:00000009 r5:c0875e0c r4:c1a26d08
4952 20:49:29.925432 # [ 162.826976] [<c0356730>] (__warn) from [<c138a340>] (warn_slowpath_fmt+0x8c/0xa8)
4953 20:49:29.925936 # [ 162.834743] r7:0000001c r6:c1a26d08 r5:c1a26d44 r4:c5256000
4954 20:49:29.926074 # [ 162.840689] [<c138a2b8>] (warn_slowpath_fmt) from [<c0875e0c>] (refcount_warn_saturate+0x13c/0x174)
4955 20:49:29.926191 # [ 162.850030] r9:c1ad2eb4 r8:c15ec020 r7:c5257f60 r6:00000020 r5:c56e1000 r4:c5256000
4956 20:49:29.926301 # [ 162.858069] [<c0875cd0>] (refcount_warn_saturate) from [<c0c59e20>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4957 20:49:29.968745 # [ 162.868808] [<c0c59dbc>] (__refcount_sub_and_test.constprop.0) from [<c13979a8>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4958 20:49:29.969183 # [ 162.880855] [<c1397958>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
4959 20:49:29.969253 # [ 162.891148] r4:0000003b
4960 20:49:29.969308 # [ 162.893951] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
4961 20:49:29.969364 # [ 162.902250] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
4962 20:49:29.971914 # [ 162.910454] r9:c5257f60 r8:c3ac2840 r7:00000020 r6:b6dec000 r5:c560d640 r4:c0c59104
4963 20:49:30.011956 # [ 162.918491] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4964 20:49:30.012335 # [ 162.926607] r9:c07e2758 r8:c5257f60 r7:c290d000 r6:b6dec000 r5:c560d640 r4:00000000
4965 20:49:30.012435 # [ 162.934643] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4966 20:49:30.012508 # [ 162.942063] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c5256000 r5:c560d640
4967 20:49:30.012575 # [ 162.950175] r4:c560d640
4968 20:49:30.012629 # [ 162.952980] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4969 20:49:30.055379 # [ 162.960401] r9:c5256000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4970 20:49:30.055765 # [ 162.968436] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4971 20:49:30.055842 # [ 162.976286] Exception stack(0xc5257fa8 to 0xc5257ff0)
4972 20:49:30.055898 # [ 162.981617] 7fa0: 00000020 00000020 00000001 b6dec000 00000020 00000001
4973 20:49:30.055949 # [ 162.990087] 7fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dec000 00020000 0049fe38
4974 20:49:30.055998 # [ 162.998550] 7fe0: 00000004 becd67e8 b6eb233b b6e2b616
4975 20:49:30.058845 # [ 163.003970] irq event stamp: 0
4976 20:49:30.098661 # [ 163.007278] hardirqs last enabled at (0): [<00000000>] 0x0
4977 20:49:30.098959 # [ 163.013061] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4978 20:49:30.099023 # [ 163.020942] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4979 20:49:30.099076 # [ 163.028703] softirqs last disabled at (0): [<00000000>] 0x0
4980 20:49:30.099125 # [ 163.034497] ---[ end trace 296d7ef2d227b9ce ]---
4981 20:49:30.099173 # [ 163.039421] lkdtm: Saturation detected: still saturated
4982 20:49:30.102107 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4983 20:49:30.119344 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4984 20:49:30.122764 # selftests: lkdtm: REFCOUNT_TIMING.sh
4985 20:49:30.234479 # Skipping REFCOUNT_TIMING: timing only
4986 20:49:30.250494 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4987 20:49:30.282560 # selftests: lkdtm: ATOMIC_TIMING.sh
4988 20:49:30.586555 # Skipping ATOMIC_TIMING: timing only
4989 20:49:30.602518 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4990 20:49:30.634478 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4991 20:49:31.131619 <6>[ 164.624385] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4992 20:49:31.131807 <6>[ 164.629429] lkdtm: attempting good copy_to_user of correct size
4993 20:49:31.134821 <6>[ 164.635635] lkdtm: attempting bad copy_to_user of too large size
4994 20:49:31.365671 # [ 164.624385] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4995 20:49:31.365913 # [ 164.629429] lkdtm: attempting good copy_to_user of correct size
4996 20:49:31.368863 # [ 164.635635] lkdtm: attempting bad copy_to_user of too large size
4997 20:49:31.400690 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4998 20:49:31.448648 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4999 20:49:31.479803 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5000 20:49:31.967408 <6>[ 165.462213] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5001 20:49:31.967821 <6>[ 165.467435] lkdtm: attempting good copy_from_user of correct size
5002 20:49:31.970858 <6>[ 165.473649] lkdtm: attempting bad copy_from_user of too large size
5003 20:49:32.209728 # [ 165.462213] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5004 20:49:32.210001 # [ 165.467435] lkdtm: attempting good copy_from_user of correct size
5005 20:49:32.212852 # [ 165.473649] lkdtm: attempting bad copy_from_user of too large size
5006 20:49:32.244582 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5007 20:49:32.282590 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5008 20:49:32.298472 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5009 20:49:32.828733 <6>[ 166.321186] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5010 20:49:32.829013 <6>[ 166.326686] lkdtm: attempting good copy_to_user inside whitelist
5011 20:49:32.831719 <6>[ 166.332815] lkdtm: attempting bad copy_to_user outside whitelist
5012 20:49:33.062299 # [ 166.321186] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5013 20:49:33.062797 # [ 166.326686] lkdtm: attempting good copy_to_user inside whitelist
5014 20:49:33.065669 # [ 166.332815] lkdtm: attempting bad copy_to_user outside whitelist
5015 20:49:33.081661 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5016 20:49:33.128733 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5017 20:49:33.144549 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5018 20:49:33.621280 <6>[ 167.111748] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5019 20:49:33.621771 <6>[ 167.117471] lkdtm: attempting good copy_from_user inside whitelist
5020 20:49:33.624712 <6>[ 167.123711] lkdtm: attempting bad copy_from_user outside whitelist
5021 20:49:33.851603 # [ 167.111748] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5022 20:49:33.851901 # [ 167.117471] lkdtm: attempting good copy_from_user inside whitelist
5023 20:49:33.854707 # [ 167.123711] lkdtm: attempting bad copy_from_user outside whitelist
5024 20:49:33.882532 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5025 20:49:33.921609 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5026 20:49:33.953557 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5027 20:49:34.431445 <6>[ 167.913351] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5028 20:49:34.431653 <6>[ 167.918556] lkdtm: good_stack: c521fe0c-c521fe2c
5029 20:49:34.431732 <6>[ 167.923274] lkdtm: bad_stack : c521fd84-c521fda4
5030 20:49:34.431805 <6>[ 167.928402] lkdtm: attempting good copy_to_user of local stack
5031 20:49:34.434565 <6>[ 167.934340] lkdtm: attempting bad copy_to_user of distant stack
5032 20:49:34.689322 # [ 167.913351] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5033 20:49:34.689507 # [ 167.918556] lkdtm: good_stack: c521fe0c-c521fe2c
5034 20:49:34.689586 # [ 167.923274] lkdtm: bad_stack : c521fd84-c521fda4
5035 20:49:34.689657 # [ 167.928402] lkdtm: attempting good copy_to_user of local stack
5036 20:49:34.692281 # [ 167.934340] lkdtm: attempting bad copy_to_user of distant stack
5037 20:49:34.724475 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5038 20:49:34.761625 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5039 20:49:34.777421 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5040 20:49:35.265229 <6>[ 168.745712] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5041 20:49:35.265760 <6>[ 168.750932] lkdtm: good_stack: c576de0c-c576de2c
5042 20:49:35.265974 <6>[ 168.755949] lkdtm: bad_stack : c576dd84-c576dda4
5043 20:49:35.266158 <6>[ 168.760729] lkdtm: attempting good copy_from_user of local stack
5044 20:49:35.268685 <6>[ 168.767106] lkdtm: attempting bad copy_from_user of distant stack
5045 20:49:35.533498 # [ 168.745712] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5046 20:49:35.533687 # [ 168.750932] lkdtm: good_stack: c576de0c-c576de2c
5047 20:49:35.533768 # [ 168.755949] lkdtm: bad_stack : c576dd84-c576dda4
5048 20:49:35.533840 # [ 168.760729] lkdtm: attempting good copy_from_user of local stack
5049 20:49:35.536636 # [ 168.767106] lkdtm: attempting bad copy_from_user of distant stack
5050 20:49:35.552520 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5051 20:49:35.590610 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5052 20:49:35.606431 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5053 20:49:36.111480 <6>[ 169.593854] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5054 20:49:36.111643 <6>[ 169.598852] lkdtm: good_stack: c5193e0c-c5193e2c
5055 20:49:36.111706 <6>[ 169.603770] lkdtm: bad_stack : c5193ffc-c519401c
5056 20:49:36.111760 <6>[ 169.608658] lkdtm: attempting good copy_to_user of local stack
5057 20:49:36.114518 <6>[ 169.614665] lkdtm: attempting bad copy_to_user of distant stack
5058 20:49:36.353502 # [ 169.593854] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5059 20:49:36.353647 # [ 169.598852] lkdtm: good_stack: c5193e0c-c5193e2c
5060 20:49:36.353707 # [ 169.603770] lkdtm: bad_stack : c5193ffc-c519401c
5061 20:49:36.353763 # [ 169.608658] lkdtm: attempting good copy_to_user of local stack
5062 20:49:36.353818 # [ 169.614665] lkdtm: attempting bad copy_to_user of distant stack
5063 20:49:36.372408 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5064 20:49:36.411316 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5065 20:49:36.443314 # selftests: lkdtm: USERCOPY_KERNEL.sh
5066 20:49:36.913504 <6>[ 170.400592] lkdtm: Performing direct entry USERCOPY_KERNEL
5067 20:49:36.913787 <6>[ 170.404954] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5068 20:49:36.913939 <6>[ 170.412550] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5069 20:49:36.916643 <3>[ 170.419525] lkdtm: FAIL: survived bad copy_to_user()
5070 20:49:37.153180 # [ 170.400592] lkdtm: Performing direct entry USERCOPY_KERNEL
5071 20:49:37.153533 # [ 170.404954] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5072 20:49:37.153617 # [ 170.412550] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5073 20:49:37.156613 # [ 170.419525] lkdtm: FAIL: survived bad copy_to_user()
5074 20:49:37.172337 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5075 20:49:37.220371 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5076 20:49:37.252335 # selftests: lkdtm: STACKLEAK_ERASING.sh
5077 20:49:37.747460 <6>[ 171.228707] lkdtm: Performing direct entry STACKLEAK_ERASING
5078 20:49:37.747632 <6>[ 171.233224] lkdtm: checking unused part of the thread stack (7732 bytes)...
5079 20:49:37.747708 <3>[ 171.240677] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5080 20:49:37.747783 <3>[ 171.247717] lkdtm: FAIL: the thread stack is NOT properly erased
5081 20:49:37.747854 <4>[ 171.253920] CPU: 1 PID: 3535 Comm: cat Tainted: G D W 5.10.216-cip46 #1
5082 20:49:37.750671 <4>[ 171.261937] Hardware name: STM32 (Device Tree Support)
5083 20:49:37.750848 <4>[ 171.267352] Backtrace:
5084 20:49:37.790749 <4>[ 171.270083] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
5085 20:49:37.790845 <4>[ 171.277925] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
5086 20:49:37.790917 <4>[ 171.283867] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
5087 20:49:37.790987 <4>[ 171.291463] [<c13903bc>] (dump_stack) from [<c1397c90>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5088 20:49:37.791071 <4>[ 171.300280] r9:c1ad2fbc r8:c15ec020 r7:c5371f60 r6:c5371e34 r5:c5370000 r4:0000078d
5089 20:49:37.833571 <4>[ 171.308318] [<c1397b48>] (lkdtm_STACKLEAK_ERASING) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
5090 20:49:37.833857 <4>[ 171.317392] r8:c15ec020 r7:c5371f60 r6:00000012 r5:c56f9000 r4:00000046
5091 20:49:37.833933 <4>[ 171.324378] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
5092 20:49:37.834003 <4>[ 171.332677] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
5093 20:49:37.834073 <4>[ 171.340880] r9:c5371f60 r8:c3ac2840 r7:00000012 r6:b6de4000 r5:c4bd13c0 r4:c0c59104
5094 20:49:37.837065 <4>[ 171.348918] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5095 20:49:37.877340 <4>[ 171.357036] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6de4000 r5:c4bd13c0 r4:00000000
5096 20:49:37.877432 <4>[ 171.365071] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5097 20:49:37.877504 <4>[ 171.372491] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c5370000 r5:c4bd13c0
5098 20:49:37.877574 <4>[ 171.380602] r4:c4bd13c0
5099 20:49:37.877643 <4>[ 171.383407] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5100 20:49:37.880613 <4>[ 171.390828] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5101 20:49:37.925355 <4>[ 171.398864] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5102 20:49:37.925464 <4>[ 171.406712] Exception stack(0xc5371fa8 to 0xc5371ff0)
5103 20:49:37.925537 <4>[ 171.412046] 1fa0: 00000012 00000012 00000001 b6de4000 00000012 00000001
5104 20:49:37.925609 <4>[ 171.420517] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de4000 00020000 0042fe38
5105 20:49:37.928619 <4>[ 171.428983] 1fe0: 00000004 beb7c7e8 b6eaa33b b6e23616
5106 20:49:38.184632 # [ 171.228707] lkdtm: Performing direct entry STACKLEAK_ERASING
5107 20:49:38.184812 # [ 171.233224] lkdtm: checking unused part of the thread stack (7732 bytes)...
5108 20:49:38.184889 # [ 171.240677] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5109 20:49:38.184960 # [ 171.247717] lkdtm: FAIL: the thread stack is NOT properly erased
5110 20:49:38.185030 # [ 171.253920] CPU: 1 PID: 3535 Comm: cat Tainted: G D W 5.10.216-cip46 #1
5111 20:49:38.187753 # [ 171.261937] Hardware name: STM32 (Device Tree Support)
5112 20:49:38.187835 # [ 171.267352] Backtrace:
5113 20:49:38.227719 # [ 171.270083] [<c1388e40>] (dump_backtrace) from [<c1389200>] (show_stack+0x20/0x24)
5114 20:49:38.227847 # [ 171.277925] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
5115 20:49:38.227926 # [ 171.283867] [<c13891e0>] (show_stack) from [<c139049c>] (dump_stack+0xe0/0x100)
5116 20:49:38.227999 # [ 171.291463] [<c13903bc>] (dump_stack) from [<c1397c90>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5117 20:49:38.228085 # [ 171.300280] r9:c1ad2fbc r8:c15ec020 r7:c5371f60 r6:c5371e34 r5:c5370000 r4:0000078d
5118 20:49:38.270977 # [ 171.308318] [<c1397b48>] (lkdtm_STACKLEAK_ERASING) from [<c0c58d24>] (lkdtm_do_action+0x2c/0x4c)
5119 20:49:38.271321 # [ 171.317392] r8:c15ec020 r7:c5371f60 r6:00000012 r5:c56f9000 r4:00000046
5120 20:49:38.271403 # [ 171.324378] [<c0c58cf8>] (lkdtm_do_action) from [<c0c59224>] (direct_entry+0x120/0x18c)
5121 20:49:38.271483 # [ 171.332677] [<c0c59104>] (direct_entry) from [<c07e27bc>] (full_proxy_write+0x64/0x94)
5122 20:49:38.271559 # [ 171.340880] r9:c5371f60 r8:c3ac2840 r7:00000012 r6:b6de4000 r5:c4bd13c0 r4:c0c59104
5123 20:49:38.274407 # [ 171.348918] [<c07e2758>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5124 20:49:38.314473 # [ 171.357036] r9:c07e2758 r8:c5371f60 r7:c290d000 r6:b6de4000 r5:c4bd13c0 r4:00000000
5125 20:49:38.314571 # [ 171.365071] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5126 20:49:38.314644 # [ 171.372491] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c5370000 r5:c4bd13c0
5127 20:49:38.314717 # [ 171.380602] r4:c4bd13c0
5128 20:49:38.314786 # [ 171.383407] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5129 20:49:38.317738 # [ 171.390828] r9:c5370000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5130 20:49:38.357591 # [ 171.398864] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5131 20:49:38.357898 # [ 171.406712] Exception stack(0xc5371fa8 to 0xc5371ff0)
5132 20:49:38.357981 # [ 171.412046] 1fa0: 00000012 00000012 00000001 b6de4000 00000012 00000001
5133 20:49:38.358053 # [ 171.420517] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de4000 00020000 0042fe38
5134 20:49:38.358123 # [ 171.428983] 1fe0: 00000004 beb7c7e8 b6eaa33b b6e23616
5135 20:49:38.361059 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5136 20:49:38.376258 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5137 20:49:38.376348 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5138 20:49:38.834194 <6>[ 172.321658] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5139 20:49:38.834374 <6>[ 172.326350] lkdtm: Calling matched prototype ...
5140 20:49:38.834450 <6>[ 172.331056] lkdtm: Calling mismatched prototype ...
5141 20:49:38.837274 <6>[ 172.336388] lkdtm: Fail: survived mismatched prototype function call!
5142 20:49:39.074086 # [ 172.321658] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5143 20:49:39.074483 # [ 172.326350] lkdtm: Calling matched prototype ...
5144 20:49:39.074570 # [ 172.331056] lkdtm: Calling mismatched prototype ...
5145 20:49:39.077526 # [ 172.336388] lkdtm: Fail: survived mismatched prototype function call!
5146 20:49:39.093371 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5147 20:49:39.125316 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5148 20:49:41.077391 lkdtm_PANIC_sh skip
5149 20:49:41.077568 lkdtm_BUG_sh pass
5150 20:49:41.117397 lkdtm_WARNING_sh pass
5151 20:49:41.117556 lkdtm_WARNING_MESSAGE_sh pass
5152 20:49:41.117634 lkdtm_EXCEPTION_sh fail
5153 20:49:41.117919 lkdtm_LOOP_sh skip
5154 20:49:41.117994 lkdtm_EXHAUST_STACK_sh skip
5155 20:49:41.118063 lkdtm_CORRUPT_STACK_sh skip
5156 20:49:41.118133 lkdtm_CORRUPT_STACK_STRONG_sh skip
5157 20:49:41.118201 lkdtm_CORRUPT_LIST_ADD_sh fail
5158 20:49:41.118269 lkdtm_CORRUPT_LIST_DEL_sh fail
5159 20:49:41.118338 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5160 20:49:41.118406 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5161 20:49:41.118474 lkdtm_UNSET_SMEP_sh skip
5162 20:49:41.118541 lkdtm_DOUBLE_FAULT_sh skip
5163 20:49:41.118609 lkdtm_CORRUPT_PAC_sh skip
5164 20:49:41.118676 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5165 20:49:41.120739 lkdtm_OVERWRITE_ALLOCATION_sh skip
5166 20:49:41.160630 lkdtm_WRITE_AFTER_FREE_sh skip
5167 20:49:41.160717 lkdtm_READ_AFTER_FREE_sh fail
5168 20:49:41.160990 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5169 20:49:41.161064 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5170 20:49:41.161133 lkdtm_SLAB_FREE_DOUBLE_sh fail
5171 20:49:41.161200 lkdtm_SLAB_FREE_CROSS_sh fail
5172 20:49:41.161268 lkdtm_SLAB_FREE_PAGE_sh fail
5173 20:49:41.161335 lkdtm_SOFTLOCKUP_sh skip
5174 20:49:41.161402 lkdtm_HARDLOCKUP_sh skip
5175 20:49:41.161470 lkdtm_SPINLOCKUP_sh skip
5176 20:49:41.161537 lkdtm_HUNG_TASK_sh skip
5177 20:49:41.161603 lkdtm_EXEC_DATA_sh fail
5178 20:49:41.161670 lkdtm_EXEC_STACK_sh fail
5179 20:49:41.161737 lkdtm_EXEC_KMALLOC_sh fail
5180 20:49:41.161805 lkdtm_EXEC_VMALLOC_sh fail
5181 20:49:41.164029 lkdtm_EXEC_RODATA_sh fail
5182 20:49:41.164109 lkdtm_EXEC_USERSPACE_sh fail
5183 20:49:41.203792 lkdtm_EXEC_NULL_sh fail
5184 20:49:41.203874 lkdtm_ACCESS_USERSPACE_sh fail
5185 20:49:41.204145 lkdtm_ACCESS_NULL_sh fail
5186 20:49:41.204217 lkdtm_WRITE_RO_sh fail
5187 20:49:41.204286 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5188 20:49:41.204356 lkdtm_WRITE_KERN_sh fail
5189 20:49:41.204423 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5190 20:49:41.204490 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5191 20:49:41.204557 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5192 20:49:41.204627 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5193 20:49:41.204695 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5194 20:49:41.204762 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5195 20:49:41.204829 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5196 20:49:41.207137 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5197 20:49:41.247187 lkdtm_REFCOUNT_INC_ZERO_sh fail
5198 20:49:41.247298 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5199 20:49:41.247572 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5200 20:49:41.247646 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5201 20:49:41.247715 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5202 20:49:41.247784 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5203 20:49:41.247852 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5204 20:49:41.247920 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5205 20:49:41.247988 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5206 20:49:41.248055 lkdtm_REFCOUNT_TIMING_sh skip
5207 20:49:41.248123 lkdtm_ATOMIC_TIMING_sh skip
5208 20:49:41.250667 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5209 20:49:41.250746 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5210 20:49:41.289989 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5211 20:49:41.290311 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5212 20:49:41.290388 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5213 20:49:41.290458 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5214 20:49:41.290530 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5215 20:49:41.290599 lkdtm_USERCOPY_KERNEL_sh fail
5216 20:49:41.290674 lkdtm_STACKLEAK_ERASING_sh fail
5217 20:49:41.290747 lkdtm_CFI_FORWARD_PROTO_sh fail
5218 20:49:41.293439 + ../../utils/send-to-lava.sh ./output/result.txt
5219 20:49:41.453306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5220 20:49:41.454049 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5222 20:49:41.592076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5223 20:49:41.592498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5225 20:49:41.749313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5226 20:49:41.749735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5228 20:49:41.909299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5229 20:49:41.909721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5231 20:49:42.053227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5232 20:49:42.053573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5234 20:49:42.209380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5235 20:49:42.209708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5237 20:49:42.369292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5238 20:49:42.369698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5240 20:49:42.513260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5241 20:49:42.513722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5243 20:49:42.665443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5244 20:49:42.665849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5246 20:49:42.825381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5247 20:49:42.825689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5249 20:49:42.969254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5250 20:49:42.969598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5252 20:49:43.126355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5253 20:49:43.126768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5255 20:49:43.286251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5256 20:49:43.286701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5258 20:49:43.430078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5259 20:49:43.430480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5261 20:49:43.586346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5262 20:49:43.586797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5264 20:49:43.746176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5265 20:49:43.746619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5267 20:49:43.890172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5268 20:49:43.890595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5270 20:49:44.046290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5271 20:49:44.046682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5273 20:49:44.206197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5274 20:49:44.206541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5276 20:49:44.351993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5278 20:49:44.355081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5279 20:49:44.508216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5280 20:49:44.508547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5282 20:49:44.668114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5283 20:49:44.668448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5285 20:49:44.817229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5286 20:49:44.817695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5288 20:49:44.969330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5289 20:49:44.969762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5291 20:49:45.127170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5292 20:49:45.127583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5294 20:49:45.276064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5295 20:49:45.276394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5297 20:49:45.428201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5298 20:49:45.428520 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5300 20:49:45.587151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5301 20:49:45.587574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5303 20:49:45.739138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5304 20:49:45.739461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5306 20:49:45.894226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5307 20:49:45.894531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5309 20:49:46.054069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5310 20:49:46.054553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5312 20:49:46.198221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5313 20:49:46.198570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5315 20:49:46.357303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5316 20:49:46.357645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5318 20:49:46.517149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5319 20:49:46.517498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5321 20:49:46.666289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5322 20:49:46.666611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5324 20:49:46.821254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5325 20:49:46.821581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5327 20:49:46.981152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5328 20:49:46.981484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5330 20:49:47.132229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5331 20:49:47.132653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5333 20:49:47.290397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5334 20:49:47.290814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5336 20:49:47.450101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5337 20:49:47.450573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5339 20:49:47.601277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5340 20:49:47.601758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5342 20:49:47.760217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5343 20:49:47.760565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5345 20:49:47.920114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5346 20:49:47.920458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5348 20:49:48.069286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5349 20:49:48.069776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5351 20:49:48.222332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5352 20:49:48.222797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5354 20:49:48.381282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5355 20:49:48.381754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5357 20:49:48.525080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5358 20:49:48.525477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5360 20:49:48.678055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5361 20:49:48.678490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5363 20:49:48.837233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5364 20:49:48.837669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5366 20:49:48.981492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5367 20:49:48.981911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5369 20:49:49.140171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5370 20:49:49.140586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5372 20:49:49.305252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5373 20:49:49.305677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5375 20:49:49.454208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5376 20:49:49.454624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5378 20:49:49.609232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5379 20:49:49.609643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5381 20:49:49.774952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5382 20:49:49.775379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5384 20:49:49.924190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5385 20:49:49.924630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5387 20:49:50.078055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5388 20:49:50.078533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5390 20:49:50.238130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5391 20:49:50.238586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5393 20:49:50.387032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5394 20:49:50.387457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5396 20:49:50.530959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5397 20:49:50.531368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5399 20:49:50.696124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5400 20:49:50.696467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5402 20:49:50.834206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5403 20:49:50.834544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5405 20:49:50.984121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5406 20:49:50.984456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5408 20:49:51.142238 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5409 20:49:51.142560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5411 20:49:51.280072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5412 20:49:51.280401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5414 20:49:51.429198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5415 20:49:51.429535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5417 20:49:51.586210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5418 20:49:51.586544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5420 20:49:51.724112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5421 20:49:51.724435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5423 20:49:51.867960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5424 20:49:51.868284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5426 20:49:52.024079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5427 20:49:52.024417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5429 20:49:52.162081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5430 20:49:52.162306 + set +x
5431 20:49:52.162676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5433 20:49:52.165243 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 236597_1.6.2.4.5>
5434 20:49:52.165324 <LAVA_TEST_RUNNER EXIT>
5435 20:49:52.165565 Received signal: <ENDRUN> 1_kselftest-lkdtm 236597_1.6.2.4.5
5436 20:49:52.165638 Ending use of test pattern.
5437 20:49:52.165701 Ending test lava.1_kselftest-lkdtm (236597_1.6.2.4.5), duration 91.12
5439 20:49:52.165941 ok: lava_test_shell seems to have completed
5440 20:49:52.166719 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
5441 20:49:52.166955 end: 3.1 lava-test-shell (duration 00:01:33) [common]
5442 20:49:52.167141 end: 3 lava-test-retry (duration 00:01:33) [common]
5443 20:49:52.167242 start: 4 finalize (timeout 00:05:55) [common]
5444 20:49:52.167333 start: 4.1 power-off (timeout 00:00:30) [common]
5445 20:49:52.167480 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5446 20:49:53.250610 >> OK - accepted request
5447 20:49:53.251570 Returned 0 in 1 seconds
5448 20:49:53.352020 end: 4.1 power-off (duration 00:00:01) [common]
5450 20:49:53.352541 start: 4.2 read-feedback (timeout 00:05:54) [common]
5451 20:49:53.352920 Listened to connection for namespace 'common' for up to 1s
5452 20:49:53.353287 Listened to connection for namespace 'common' for up to 1s
5453 20:49:54.353853 Finalising connection for namespace 'common'
5454 20:49:54.354117 Disconnecting from shell: Finalise
5455 20:49:54.354277 / #
5456 20:49:54.454712 end: 4.2 read-feedback (duration 00:00:01) [common]
5457 20:49:54.454988 end: 4 finalize (duration 00:00:02) [common]
5458 20:49:54.455228 Cleaning after the job
5459 20:49:54.455407 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/ramdisk
5460 20:49:54.459723 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/kernel
5461 20:49:54.465994 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/dtb
5462 20:49:54.466413 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/nfsrootfs
5463 20:49:54.553253 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/236597/tftp-deploy-qlwpgcwz/modules
5464 20:49:54.557611 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/236597
5465 20:49:55.231842 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/236597
5466 20:49:55.232064 Job finished correctly