Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1088
- Errors: 0
- Boot result: PASS
- Kernel Errors: 590
1 17:16:06.397409 lava-dispatcher, installed at version: 2024.01
2 17:16:06.397737 start: 0 validate
3 17:16:06.397885 Start time: 2024-09-16 17:16:06.397879+00:00 (UTC)
4 17:16:06.398069 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 17:16:06.720767 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage exists
6 17:16:06.876739 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 17:16:07.032686 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 17:16:07.178624 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz exists
9 17:16:07.327732 validate duration: 0.93
11 17:16:07.328375 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 17:16:07.328603 start: 1.1 download-retry (timeout 00:10:00) [common]
13 17:16:07.328818 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 17:16:07.329231 Not decompressing ramdisk as can be used compressed.
15 17:16:07.329463 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 17:16:07.329605 saving as /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/ramdisk/initrd.cpio.gz
17 17:16:07.329731 total size: 4775763 (4 MB)
18 17:16:07.625975 progress 0 % (0 MB)
19 17:16:08.054920 progress 5 % (0 MB)
20 17:16:08.211349 progress 10 % (0 MB)
21 17:16:08.396986 progress 15 % (0 MB)
22 17:16:08.496190 progress 20 % (0 MB)
23 17:16:08.546267 progress 25 % (1 MB)
24 17:16:08.551122 progress 30 % (1 MB)
25 17:16:08.683522 progress 35 % (1 MB)
26 17:16:08.717006 progress 40 % (1 MB)
27 17:16:08.992580 progress 45 % (2 MB)
28 17:16:08.995374 progress 50 % (2 MB)
29 17:16:09.036638 progress 55 % (2 MB)
30 17:16:09.163152 progress 60 % (2 MB)
31 17:16:09.259314 progress 65 % (2 MB)
32 17:16:09.340616 progress 70 % (3 MB)
33 17:16:09.461827 progress 75 % (3 MB)
34 17:16:09.537769 progress 80 % (3 MB)
35 17:16:09.621877 progress 85 % (3 MB)
36 17:16:09.747230 progress 90 % (4 MB)
37 17:16:09.806684 progress 95 % (4 MB)
38 17:16:09.897130 progress 100 % (4 MB)
39 17:16:09.897802 4 MB downloaded in 2.57 s (1.77 MB/s)
40 17:16:09.898224 end: 1.1.1 http-download (duration 00:00:03) [common]
42 17:16:09.898900 end: 1.1 download-retry (duration 00:00:03) [common]
43 17:16:09.899113 start: 1.2 download-retry (timeout 00:09:57) [common]
44 17:16:09.899312 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 17:16:09.899706 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
46 17:16:09.899909 saving as /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/kernel/zImage
47 17:16:09.900055 total size: 12485120 (11 MB)
48 17:16:09.900232 No compression specified
49 17:16:10.052729 progress 0 % (0 MB)
50 17:16:10.218418 progress 5 % (0 MB)
51 17:16:10.497361 progress 10 % (1 MB)
52 17:16:10.663762 progress 15 % (1 MB)
53 17:16:10.933815 progress 20 % (2 MB)
54 17:16:11.103310 progress 25 % (3 MB)
55 17:16:11.374678 progress 30 % (3 MB)
56 17:16:11.552405 progress 35 % (4 MB)
57 17:16:11.816197 progress 40 % (4 MB)
58 17:16:11.995736 progress 45 % (5 MB)
59 17:16:12.269779 progress 50 % (5 MB)
60 17:16:12.439803 progress 55 % (6 MB)
61 17:16:12.700863 progress 60 % (7 MB)
62 17:16:12.873021 progress 65 % (7 MB)
63 17:16:13.114160 progress 70 % (8 MB)
64 17:16:13.300752 progress 75 % (8 MB)
65 17:16:13.522405 progress 80 % (9 MB)
66 17:16:13.736603 progress 85 % (10 MB)
67 17:16:14.095213 progress 90 % (10 MB)
68 17:16:14.236292 progress 95 % (11 MB)
69 17:16:14.519152 progress 100 % (11 MB)
70 17:16:14.519463 11 MB downloaded in 4.62 s (2.58 MB/s)
71 17:16:14.519779 end: 1.2.1 http-download (duration 00:00:05) [common]
73 17:16:14.520280 end: 1.2 download-retry (duration 00:00:05) [common]
74 17:16:14.520473 start: 1.3 download-retry (timeout 00:09:53) [common]
75 17:16:14.520648 start: 1.3.1 http-download (timeout 00:09:53) [common]
76 17:16:14.520962 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 17:16:14.521104 saving as /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb
78 17:16:14.521245 total size: 57690 (0 MB)
79 17:16:14.521385 No compression specified
80 17:16:14.674123 progress 56 % (0 MB)
81 17:16:14.677097 progress 100 % (0 MB)
82 17:16:14.677629 0 MB downloaded in 0.16 s (0.35 MB/s)
83 17:16:14.677951 end: 1.3.1 http-download (duration 00:00:00) [common]
85 17:16:14.678460 end: 1.3 download-retry (duration 00:00:00) [common]
86 17:16:14.678640 start: 1.4 download-retry (timeout 00:09:53) [common]
87 17:16:14.678822 start: 1.4.1 http-download (timeout 00:09:53) [common]
88 17:16:14.679143 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 17:16:14.679282 saving as /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/nfsrootfs/full.rootfs.tar
90 17:16:14.679435 total size: 117747780 (112 MB)
91 17:16:14.679583 Using unxz to decompress xz
92 17:16:14.833149 progress 0 % (0 MB)
93 17:16:20.887246 progress 5 % (5 MB)
94 17:16:26.888716 progress 10 % (11 MB)
95 17:16:30.949413 progress 15 % (16 MB)
96 17:16:33.066949 progress 20 % (22 MB)
97 17:16:34.450540 progress 25 % (28 MB)
98 17:16:35.480324 progress 30 % (33 MB)
99 17:16:36.557392 progress 35 % (39 MB)
100 17:16:37.619096 progress 40 % (44 MB)
101 17:16:38.586626 progress 45 % (50 MB)
102 17:16:39.492282 progress 50 % (56 MB)
103 17:16:40.373605 progress 55 % (61 MB)
104 17:16:41.236577 progress 60 % (67 MB)
105 17:16:42.211587 progress 65 % (73 MB)
106 17:16:43.545440 progress 70 % (78 MB)
107 17:16:45.147278 progress 75 % (84 MB)
108 17:16:46.969522 progress 80 % (89 MB)
109 17:16:48.704954 progress 85 % (95 MB)
110 17:16:50.421451 progress 90 % (101 MB)
111 17:16:52.092227 progress 95 % (106 MB)
112 17:16:53.741429 progress 100 % (112 MB)
113 17:16:53.746789 112 MB downloaded in 39.07 s (2.87 MB/s)
114 17:16:53.747171 end: 1.4.1 http-download (duration 00:00:39) [common]
116 17:16:53.747618 end: 1.4 download-retry (duration 00:00:39) [common]
117 17:16:53.747768 start: 1.5 download-retry (timeout 00:09:14) [common]
118 17:16:53.747912 start: 1.5.1 http-download (timeout 00:09:14) [common]
119 17:16:53.748200 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
120 17:16:53.748326 saving as /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/modules/modules.tar
121 17:16:53.748430 total size: 7532804 (7 MB)
122 17:16:53.748541 Using unxz to decompress xz
123 17:16:53.895233 progress 0 % (0 MB)
124 17:16:53.925946 progress 5 % (0 MB)
125 17:16:54.204669 progress 10 % (0 MB)
126 17:16:54.253909 progress 15 % (1 MB)
127 17:16:54.343538 progress 20 % (1 MB)
128 17:16:54.486306 progress 25 % (1 MB)
129 17:16:54.625454 progress 30 % (2 MB)
130 17:16:54.767776 progress 35 % (2 MB)
131 17:16:54.901589 progress 40 % (2 MB)
132 17:16:55.042478 progress 45 % (3 MB)
133 17:16:55.175262 progress 50 % (3 MB)
134 17:16:55.229271 progress 55 % (3 MB)
135 17:16:55.491354 progress 60 % (4 MB)
136 17:16:55.616882 progress 65 % (4 MB)
137 17:16:55.925033 progress 70 % (5 MB)
138 17:16:55.974250 progress 75 % (5 MB)
139 17:16:56.233124 progress 80 % (5 MB)
140 17:16:56.516908 progress 85 % (6 MB)
141 17:16:56.678081 progress 90 % (6 MB)
142 17:16:56.960065 progress 95 % (6 MB)
143 17:16:57.112469 progress 100 % (7 MB)
144 17:16:57.133459 7 MB downloaded in 3.39 s (2.12 MB/s)
145 17:16:57.133986 end: 1.5.1 http-download (duration 00:00:03) [common]
147 17:16:57.134702 end: 1.5 download-retry (duration 00:00:03) [common]
148 17:16:57.134963 start: 1.6 prepare-tftp-overlay (timeout 00:09:10) [common]
149 17:16:57.135199 start: 1.6.1 extract-nfsrootfs (timeout 00:09:10) [common]
150 17:17:02.388856 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l
151 17:17:02.389181 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 17:17:02.389273 start: 1.6.2 lava-overlay (timeout 00:09:05) [common]
153 17:17:02.389543 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b
154 17:17:02.389706 makedir: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin
155 17:17:02.389822 makedir: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/tests
156 17:17:02.389937 makedir: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/results
157 17:17:02.390051 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-add-keys
158 17:17:02.390220 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-add-sources
159 17:17:02.390361 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-background-process-start
160 17:17:02.390497 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-background-process-stop
161 17:17:02.390643 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-common-functions
162 17:17:02.390786 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-echo-ipv4
163 17:17:02.390932 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-install-packages
164 17:17:02.391068 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-installed-packages
165 17:17:02.391207 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-os-build
166 17:17:02.391349 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-probe-channel
167 17:17:02.391492 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-probe-ip
168 17:17:02.391633 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-target-ip
169 17:17:02.391779 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-target-mac
170 17:17:02.391910 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-target-storage
171 17:17:02.392051 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-case
172 17:17:02.392181 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-event
173 17:17:02.392318 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-feedback
174 17:17:02.392450 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-raise
175 17:17:02.392581 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-reference
176 17:17:02.392712 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-runner
177 17:17:02.392851 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-set
178 17:17:02.392984 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-test-shell
179 17:17:02.393124 Updating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-add-keys (debian)
180 17:17:02.393305 Updating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-add-sources (debian)
181 17:17:02.393461 Updating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-install-packages (debian)
182 17:17:02.393622 Updating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-installed-packages (debian)
183 17:17:02.393776 Updating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/bin/lava-os-build (debian)
184 17:17:02.393906 Creating /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/environment
185 17:17:02.394010 LAVA metadata
186 17:17:02.394075 - LAVA_JOB_ID=733885
187 17:17:02.394129 - LAVA_DISPATCHER_IP=192.168.56.193
188 17:17:02.394247 start: 1.6.2.1 ssh-authorize (timeout 00:09:05) [common]
189 17:17:02.394547 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 17:17:02.394631 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:05) [common]
191 17:17:02.394689 skipped lava-vland-overlay
192 17:17:02.394762 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 17:17:02.394828 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:05) [common]
194 17:17:02.394888 skipped lava-multinode-overlay
195 17:17:02.394948 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 17:17:02.395013 start: 1.6.2.4 test-definition (timeout 00:09:05) [common]
197 17:17:02.395075 Loading test definitions
198 17:17:02.395147 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:05) [common]
199 17:17:02.395203 Using /lava-733885 at stage 0
200 17:17:02.395568 uuid=733885_1.6.2.4.1 testdef=None
201 17:17:02.395646 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 17:17:02.395714 start: 1.6.2.4.2 test-overlay (timeout 00:09:05) [common]
203 17:17:02.396160 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 17:17:02.396353 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:05) [common]
206 17:17:02.396917 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 17:17:02.397123 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:05) [common]
209 17:17:02.397691 runner path: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/0/tests/0_timesync-off test_uuid 733885_1.6.2.4.1
210 17:17:02.397871 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 17:17:02.398078 start: 1.6.2.4.5 git-repo-action (timeout 00:09:05) [common]
213 17:17:02.398138 Using /lava-733885 at stage 0
214 17:17:02.398230 Fetching tests from https://github.com/kernelci/test-definitions.git
215 17:17:02.398318 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/0/tests/1_kselftest-lkdtm'
216 17:17:06.978446 Running '/usr/bin/git checkout kernelci.org
217 17:17:07.147215 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 17:17:07.147655 uuid=733885_1.6.2.4.5 testdef=None
219 17:17:07.147775 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
221 17:17:07.147969 start: 1.6.2.4.6 test-overlay (timeout 00:09:00) [common]
222 17:17:07.148743 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 17:17:07.148966 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:00) [common]
225 17:17:07.150031 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 17:17:07.150265 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:00) [common]
228 17:17:07.151222 runner path: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/0/tests/1_kselftest-lkdtm test_uuid 733885_1.6.2.4.5
229 17:17:07.151306 BOARD='stm32mp157a-dhcor-avenger96'
230 17:17:07.151358 BRANCH='cip-gitlab'
231 17:17:07.151407 SKIPFILE='/dev/null'
232 17:17:07.151456 SKIP_INSTALL='True'
233 17:17:07.151509 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
234 17:17:07.151560 TST_CASENAME=''
235 17:17:07.151609 TST_CMDFILES='lkdtm'
236 17:17:07.151794 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 17:17:07.151987 Creating lava-test-runner.conf files
239 17:17:07.152040 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/733885/lava-overlay-nodwfb0b/lava-733885/0 for stage 0
240 17:17:07.152135 - 0_timesync-off
241 17:17:07.152195 - 1_kselftest-lkdtm
242 17:17:07.152286 end: 1.6.2.4 test-definition (duration 00:00:05) [common]
243 17:17:07.152360 start: 1.6.2.5 compress-overlay (timeout 00:09:00) [common]
244 17:17:15.318333 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
245 17:17:15.318490 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:52) [common]
246 17:17:15.318565 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 17:17:15.318639 end: 1.6.2 lava-overlay (duration 00:00:13) [common]
248 17:17:15.318710 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:52) [common]
249 17:17:15.445967 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 17:17:15.446232 start: 1.6.4 extract-modules (timeout 00:08:52) [common]
251 17:17:15.446382 extracting modules file /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l
252 17:17:15.722974 extracting modules file /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk
253 17:17:16.007532 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 17:17:16.007705 start: 1.6.5 apply-overlay-tftp (timeout 00:08:51) [common]
255 17:17:16.007790 [common] Applying overlay to NFS
256 17:17:16.007845 [common] Applying overlay /var/lib/lava/dispatcher/tmp/733885/compress-overlay-b2t8d0hn/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l
257 17:17:17.001008 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 17:17:17.001190 start: 1.6.6 prepare-kernel (timeout 00:08:50) [common]
259 17:17:17.001268 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:50) [common]
260 17:17:17.001331 Converting downloaded kernel to a uImage
261 17:17:17.001427 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/kernel/zImage /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/kernel/uImage
262 17:17:17.092708 output: Image Name:
263 17:17:17.092947 output: Created: Mon Sep 16 17:17:17 2024
264 17:17:17.093072 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 17:17:17.093184 output: Data Size: 12485120 Bytes = 12192.50 KiB = 11.91 MiB
266 17:17:17.093288 output: Load Address: c2000000
267 17:17:17.093391 output: Entry Point: c2000000
268 17:17:17.093493 output:
269 17:17:17.093702 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 17:17:17.093857 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 17:17:17.094009 start: 1.6.7 configure-preseed-file (timeout 00:08:50) [common]
272 17:17:17.094110 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 17:17:17.094179 start: 1.6.8 compress-ramdisk (timeout 00:08:50) [common]
274 17:17:17.094253 Building ramdisk /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk
275 17:17:17.418754 >> 83843 blocks
276 17:17:19.359755 Adding RAMdisk u-boot header.
277 17:17:19.360018 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk.cpio.gz.uboot
278 17:17:19.466044 output: Image Name:
279 17:17:19.466288 output: Created: Mon Sep 16 17:17:19 2024
280 17:17:19.466417 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 17:17:19.466526 output: Data Size: 16267749 Bytes = 15886.47 KiB = 15.51 MiB
282 17:17:19.466632 output: Load Address: 00000000
283 17:17:19.466736 output: Entry Point: 00000000
284 17:17:19.466840 output:
285 17:17:19.467059 rename /var/lib/lava/dispatcher/tmp/733885/extract-overlay-ramdisk-68xges9l/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
286 17:17:19.467263 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
287 17:17:19.467422 end: 1.6 prepare-tftp-overlay (duration 00:00:22) [common]
288 17:17:19.467574 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:48) [common]
289 17:17:19.467714 No LXC device requested
290 17:17:19.467851 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 17:17:19.467991 start: 1.8 deploy-device-env (timeout 00:08:48) [common]
292 17:17:19.468126 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 17:17:19.468241 Checking files for TFTP limit of 4294967296 bytes.
294 17:17:19.469259 end: 1 tftp-deploy (duration 00:01:12) [common]
295 17:17:19.469481 start: 2 uboot-action (timeout 00:05:00) [common]
296 17:17:19.469704 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 17:17:19.469880 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 17:17:19.470059 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 17:17:19.470251 Using kernel file from prepare-kernel: 733885/tftp-deploy-zqrko9gv/kernel/uImage
300 17:17:19.470495 substitutions:
301 17:17:19.470639 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 17:17:19.470764 - {DTB_ADDR}: 0xc4000000
303 17:17:19.470872 - {DTB}: 733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb
304 17:17:19.470980 - {INITRD}: 733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
305 17:17:19.471085 - {KERNEL_ADDR}: 0xc2000000
306 17:17:19.471189 - {KERNEL}: 733885/tftp-deploy-zqrko9gv/kernel/uImage
307 17:17:19.471294 - {LAVA_MAC}: None
308 17:17:19.471417 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l
309 17:17:19.471524 - {NFS_SERVER_IP}: 192.168.56.193
310 17:17:19.471628 - {PRESEED_CONFIG}: None
311 17:17:19.471732 - {PRESEED_LOCAL}: None
312 17:17:19.471834 - {RAMDISK_ADDR}: 0xc4400000
313 17:17:19.471936 - {RAMDISK}: 733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
314 17:17:19.472038 - {ROOT_PART}: None
315 17:17:19.472140 - {ROOT}: None
316 17:17:19.472244 - {SERVER_IP}: 192.168.56.193
317 17:17:19.472347 - {TEE_ADDR}: 0x83000000
318 17:17:19.472448 - {TEE}: None
319 17:17:19.472551 Parsed boot commands:
320 17:17:19.472662 - setenv autoload no
321 17:17:19.472795 - setenv initrd_high 0xffffffff
322 17:17:19.472926 - setenv fdt_high 0xffffffff
323 17:17:19.473056 - dhcp
324 17:17:19.473185 - setenv serverip 192.168.56.193
325 17:17:19.473315 - tftp 0xc2000000 733885/tftp-deploy-zqrko9gv/kernel/uImage
326 17:17:19.473448 - tftp 0xc4400000 733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
327 17:17:19.473595 - setenv initrd_size ${filesize}
328 17:17:19.473729 - tftp 0xc4000000 733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb
329 17:17:19.473833 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 17:17:19.473945 - bootm 0xc2000000 0xc4400000 0xc4000000
331 17:17:19.474085 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 17:17:19.474481 start: 2.3 connect-device (timeout 00:05:00) [common]
334 17:17:19.474599 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 17:17:19.483349 Setting prompt string to ['lava-test: # ']
336 17:17:19.484100 end: 2.3 connect-device (duration 00:00:00) [common]
337 17:17:19.484324 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 17:17:19.484546 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 17:17:19.484764 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 17:17:19.485145 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 17:17:26.642610 >> OK - accepted request
342 17:17:26.644690 Returned 0 in 7 seconds
343 17:17:26.745692 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 17:17:26.746496 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 17:17:26.746729 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 17:17:26.746943 Setting prompt string to ['Hit any key to stop autoboot']
348 17:17:26.747118 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 17:17:26.747901 Trying 192.168.56.4...
350 17:17:26.748068 Connected to moya.mayfield.sirena.org.uk.
351 17:17:26.748212 Escape character is '^]'.
352 17:17:26.748347
353 17:17:26.748491 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 17:17:26.748631
355 17:17:28.320396
356 17:17:28.337843 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 17:17:28.341089 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 17:17:28.584957 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 17:17:28.585351 RAM: DDR3L 32bits 2x4Gb 533MHz
360 17:17:28.585512 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 17:17:28.585697 Trying to boot from MMC1
362 17:17:28.585847 image entry point: 0xc0100000
363 17:17:28.921190
364 17:17:28.921515
365 17:17:28.921706 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 17:17:28.921866
367 17:17:28.922016 CPU: STM32MP157AAC Rev.B
368 17:17:28.922165 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 17:17:28.922310 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 17:17:28.922451 DRAM: 1 GiB
371 17:17:28.922591 Clocks:
372 17:17:28.922725 - MPU : 650 MHz
373 17:17:28.922858 - MCU : 208.878 MHz
374 17:17:28.922991 - AXI : 266.500 MHz
375 17:17:28.923125 - PER : 24 MHz
376 17:17:28.923257 - DDR : 533 MHz
377 17:17:28.923389 Core: 285 devices, 34 uclasses, devicetree: separate
378 17:17:28.923520 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 17:17:28.923651 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 17:17:28.950060 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 17:17:28.950356 OK
382 17:17:28.950529 In: serial
383 17:17:28.950686 Out: serial
384 17:17:28.950821 Err: serial
385 17:17:28.953087 Net: eth0: ethernet@5800a000
387 17:17:29.020052 Hit any key to stop autoboot: 3
388 17:17:29.020527 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 17:17:29.020773 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 17:17:29.020954 Setting prompt string to ['STM32MP>']
391 17:17:29.021130 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 17:17:29.049080 0
393 17:17:29.049805 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 17:17:29.150501 STM32MP> setenv autoload no
396 17:17:29.150913 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 17:17:29.160882 setenv autoload no
399 17:17:29.262143 STM32MP> setenv initrd_high 0xffffffff
400 17:17:29.262638 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 17:17:29.273134 setenv initrd_high 0xffffffff
403 17:17:29.374233 STM32MP> setenv fdt_high 0xffffffff
404 17:17:29.374619 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 17:17:29.384975 setenv fdt_high 0xffffffff
407 17:17:29.486077 STM32MP> dhcp
408 17:17:29.486488 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 17:17:29.497630 dhcp
410 17:17:35.391956 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
411 17:17:35.392219 BOOTP broadcast 1
412 17:17:35.648103 BOOTP broadcast 2
413 17:17:36.144649 BOOTP broadcast 3
414 17:17:37.151936 BOOTP broadcast 4
415 17:17:39.151741 BOOTP broadcast 5
416 17:17:41.152005 BOOTP broadcast 6
417 17:17:43.152248 BOOTP broadcast 7
418 17:17:43.183857 *** Unhandled DHCP Option in OFFER/ACK: 42
419 17:17:43.240974 *** Unhandled DHCP Option in OFFER/ACK: 42
420 17:17:43.243906 DHCP client bound to address 192.168.56.202 (7839 ms)
422 17:17:43.345214 STM32MP> setenv serverip 192.168.56.193
423 17:17:43.345675 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 17:17:43.355788 setenv serverip 192.168.56.193
426 17:17:43.457110 STM32MP> tftp 0xc2000000 733885/tftp-deploy-zqrko9gv/kernel/uImage
427 17:17:43.457531 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 17:17:43.468139 tftp 0xc2000000 733885/tftp-deploy-zqrko9gv/kernel/uImage
429 17:17:43.521683 Using ethernet@5800a000 device
430 17:17:43.522140 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
431 17:17:43.524855 Filename '733885/tftp-deploy-zqrko9gv/kernel/uImage'.
432 17:17:43.525023 Load address: 0xc2000000
433 17:17:45.726948 Loading: *################################################## 11.9 MiB
434 17:17:45.727247 5.4 MiB/s
435 17:17:45.727403 done
436 17:17:45.729962 Bytes transferred = 12485184 (be8240 hex)
438 17:17:45.831111 STM32MP> tftp 0xc4400000 733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
439 17:17:45.831530 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)
440 17:17:45.874172 tftp 0xc4400000 733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot
441 17:17:45.885559 Using ethernet@5800a000 device
442 17:17:45.886069 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
443 17:17:45.886243 Filename '733885/tftp-deploy-zqrko9gv/ramdisk/ramdisk.cpio.gz.uboot'.
444 17:17:45.888875 Load address: 0xc4400000
445 17:17:48.803815 Loading: *################################################## 15.5 MiB
446 17:17:48.804094 5.3 MiB/s
447 17:17:48.804249 done
448 17:17:49.012247 Bytes transferred = 16267813 (f83a25 hex)
450 17:17:49.113308 STM32MP> setenv initrd_size ${filesize}
451 17:17:49.113697 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 00:04:30)
452 17:17:49.131685 setenv initrd_size ${filesize}
454 17:17:49.233201 STM32MP> tftp 0xc4000000 733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb
455 17:17:49.233589 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 00:04:30)
456 17:17:49.241892 tftp 0xc4000000 733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb
457 17:17:49.305669 Using ethernet@5800a000 device
458 17:17:49.306261 TFTP from server 192.168.56.193; our IP address is 192.168.56.202
459 17:17:49.306435 Filename '733885/tftp-deploy-zqrko9gv/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 17:17:49.306584 Load address: 0xc4000000
461 17:17:49.306731 Loading: *################################################## 56.3 KiB
462 17:17:49.306872 4.6 MiB/s
463 17:17:49.307000 done
464 17:17:49.308667 Bytes transferred = 57690 (e15a hex)
466 17:17:49.409556 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 17:17:49.410019 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 00:04:30)
468 17:17:49.428256 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 17:17:49.529169 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 17:17:49.529609 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 17:17:49.529821 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 00:04:30)
473 17:17:49.568526 bootm 0xc2000000 0xc4400000 0xc4000000
474 17:17:49.568835 ## Booting kernel from Legacy Image at c2000000 ...
475 17:17:49.569229 Image Name:
476 17:17:49.569382 Created: 2024-09-16 17:17:17 UTC
477 17:17:49.569517 Image Type: ARM Linux Kernel Image (uncompressed)
478 17:17:49.569684 Data Size: 12485120 Bytes = 11.9 MiB
479 17:17:49.569819 Load Address: c2000000
480 17:17:49.571747 Entry Point: c2000000
481 17:17:49.737711 Verifying Checksum ... OK
482 17:17:49.738011 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 17:17:49.738417 Image Name:
484 17:17:49.738569 Created: 2024-09-16 17:17:19 UTC
485 17:17:49.738708 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 17:17:49.738844 Data Size: 16267749 Bytes = 15.5 MiB
487 17:17:49.738976 Load Address: 00000000
488 17:17:49.740978 Entry Point: 00000000
489 17:17:49.942982 Verifying Checksum ... OK
490 17:17:49.943341 ## Flattened Device Tree blob at c4000000
491 17:17:49.943749 Booting using the fdt blob at 0xc4000000
492 17:17:49.943903 Working FDT set to c4000000
493 17:17:49.945785 Loading Kernel Image
494 17:17:49.965670 Using Device Tree in place at c4000000, end c4011159
495 17:17:49.968812 Working FDT set to c4000000
496 17:17:50.000619
497 17:17:50.000922 Starting kernel ...
498 17:17:50.001082
499 17:17:50.001550 end: 2.4.3 bootloader-commands (duration 00:00:21) [common]
500 17:17:50.001796 start: 2.4.4 auto-login-action (timeout 00:04:29) [common]
501 17:17:50.001985 Setting prompt string to ['Linux version [0-9]']
502 17:17:50.002149 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 17:17:50.002314 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 17:17:57.881222 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 17:17:57.881794 start: 2.4.4.1 login-action (timeout 00:04:22) [common]
506 17:17:57.881898 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
507 17:17:57.881968 Setting prompt string to []
508 17:17:57.882042 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
509 17:17:57.882112 Using line separator: #'\n'#
510 17:17:57.882187 No login prompt set.
511 17:17:57.882336 Parsing kernel messages
512 17:17:57.882466 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
513 17:17:57.882736 [login-action] Waiting for messages, (timeout 00:04:22)
514 17:17:57.882893 Waiting using forced prompt support (timeout 00:02:11)
515 17:17:57.884095 <5>[ 0.000000] Linux version 5.10.226-cip52 (KernelCI@build-j311613-arm-gcc-12-multi-v7-defconfig-kselftest-wz2pt) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Mon Sep 16 16:12:17 UTC 2024
516 17:17:57.884287 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
517 17:17:57.884428 <6>[ 0.000000] CPU: div instructions available: patching division code
518 17:17:57.924175 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 17:17:57.924747 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 17:17:57.924921 <4>[ 0.000000] Malformed early option 'earlycon'
521 17:17:57.925064 <6>[ 0.000000] Memory policy: Data cache writealloc
522 17:17:57.925201 <6>[ 0.000000] efi: UEFI not found.
523 17:17:57.925338 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 17:17:57.925473 <6>[ 0.000000] Zone ranges:
525 17:17:57.925639 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 17:17:57.927527 <6>[ 0.000000] Normal empty
527 17:17:57.967853 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 17:17:57.968725 <6>[ 0.000000] Movable zone start for each node
529 17:17:57.968971 <6>[ 0.000000] Early memory node ranges
530 17:17:57.969149 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 17:17:57.969306 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 17:17:57.969455 <6>[ 0.000000] psci: probing for conduit method from DT.
533 17:17:57.969624 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 17:17:57.970746 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 17:17:58.011153 <6>[ 0.000000] psci: Trusted OS migration not required
536 17:17:58.011841 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 17:17:58.012024 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 17:17:58.012173 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 17:17:58.014630 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 17:17:58.054467 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 17:17:58.054733 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 17:17:58.054858 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
543 17:17:58.054970 <6>[ 0.000000] Memory: 920636K/1048572K available (17408K kernel code, 2711K rwdata, 8128K rodata, 2048K init, 6692K bss, 62400K reserved, 65536K cma-reserved, 196604K highmem)
544 17:17:58.097845 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 17:17:58.099567 <6>[ 0.000000] ftrace: allocating 55495 entries in 163 pages
546 17:17:58.099845 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
547 17:17:58.100099 <6>[ 0.000000] Running RCU self tests
548 17:17:58.100334 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 17:17:58.100563 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 17:17:58.100803 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 17:17:58.101036 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 17:17:58.101648 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 17:17:58.140834 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 17:17:58.141500 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 17:17:58.141718 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 17:17:58.141888 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 17:17:58.142033 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 17:17:58.144341 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 17:17:58.185073 <6>[ 0.000013] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 17:17:58.185399 <6>[ 0.000057] Switching to timer-based delay loop, resolution 41ns
561 17:17:58.185589 <6>[ 0.014703] Console: colour dummy device 80x30
562 17:17:58.185743 <4>[ 0.014813] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 17:17:58.185885 <4>[ 0.014860] ... MAX_LOCKDEP_SUBCLASSES: 8
564 17:17:58.186023 <4>[ 0.014903] ... MAX_LOCK_DEPTH: 48
565 17:17:58.187357 <4>[ 0.014945] ... MAX_LOCKDEP_KEYS: 8192
566 17:17:58.227312 <4>[ 0.014988] ... CLASSHASH_SIZE: 4096
567 17:17:58.228028 <4>[ 0.015030] ... MAX_LOCKDEP_ENTRIES: 32768
568 17:17:58.228238 <4>[ 0.015072] ... MAX_LOCKDEP_CHAINS: 65536
569 17:17:58.228449 <4>[ 0.015114] ... CHAINHASH_SIZE: 32768
570 17:17:58.228654 <4>[ 0.015156] memory used by lock dependency info: 4061 kB
571 17:17:58.228855 <4>[ 0.015199] memory used for stack traces: 2112 kB
572 17:17:58.229055 <4>[ 0.015242] per task-struct memory footprint: 1536 bytes
573 17:17:58.231290 <6>[ 0.015376] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 17:17:58.271085 <6>[ 0.015458] CPU: Testing write buffer coherency: ok
575 17:17:58.271901 <6>[ 0.015689] pid_max: default: 32768 minimum: 301
576 17:17:58.272065 <6>[ 0.016169] LSM: Security Framework initializing
577 17:17:58.272210 <6>[ 0.016337] LSM support for eBPF active
578 17:17:58.272349 <6>[ 0.016530] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 17:17:58.272489 <6>[ 0.016600] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 17:17:58.272626 <6>[ 0.021541] CPU0: update cpu_capacity 1024
581 17:17:58.314445 <6>[ 0.021613] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 17:17:58.315261 <6>[ 0.026764] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 17:17:58.315409 <6>[ 0.031665] rcu: Hierarchical SRCU implementation.
584 17:17:58.315556 <6>[ 0.048155] EFI services will not be available.
585 17:17:58.315696 <6>[ 0.049546] smp: Bringing up secondary CPUs ...
586 17:17:58.315833 <6>[ 0.053460] CPU1: update cpu_capacity 1024
587 17:17:58.315969 <6>[ 0.053483] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 17:17:58.316105 <6>[ 0.054994] smp: Brought up 1 node, 2 CPUs
589 17:17:58.317422 <6>[ 0.055095] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 17:17:58.357257 <6>[ 0.055140] CPU: All CPU(s) started in SVC mode.
591 17:17:58.358021 <6>[ 0.059037] devtmpfs: initialized
592 17:17:58.358265 <6>[ 0.180107] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 17:17:58.358485 <6>[ 0.183627] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 17:17:58.358696 <6>[ 0.183743] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 17:17:58.358899 <6>[ 0.189378] pinctrl core: initialized pinctrl subsystem
596 17:17:58.360959 <6>[ 0.199913] DMI not present or invalid.
597 17:17:58.401043 <6>[ 0.203395] NET: Registered protocol family 16
598 17:17:58.401840 <6>[ 0.217593] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 17:17:58.402016 <6>[ 0.232355] thermal_sys: Registered thermal governor 'step_wise'
600 17:17:58.402158 <6>[ 0.234097] cpuidle: using governor menu
601 17:17:58.402289 <6>[ 0.234965] No ATAGs?
602 17:17:58.402393 <6>[ 0.235508] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 17:17:58.402498 <6>[ 0.235619] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 17:17:58.444423 <6>[ 0.248712] Serial: AMBA PL011 UART driver
605 17:17:58.444835 <6>[ 0.468662] /soc/interrupt-controller@5000d000: bank0
606 17:17:58.445428 <6>[ 0.468783] /soc/interrupt-controller@5000d000: bank1
607 17:17:58.445607 <6>[ 0.468853] /soc/interrupt-controller@5000d000: bank2
608 17:17:58.445749 <6>[ 0.500152] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 17:17:58.445885 <6>[ 0.507539] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 17:17:58.446018 <6>[ 0.514873] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 17:17:58.487341 <6>[ 0.522120] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 17:17:58.488118 <6>[ 0.529217] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 17:17:58.488318 <6>[ 0.536425] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 17:17:58.488481 <6>[ 0.543689] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 17:17:58.488629 <6>[ 0.550770] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 17:17:58.488772 <6>[ 0.557947] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 17:17:58.530959 <6>[ 0.559465] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 17:17:58.531728 <6>[ 0.572412] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 17:17:58.531903 <6>[ 0.572542] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 17:17:58.532053 <6>[ 0.656785] Kprobes globally optimized
621 17:17:58.532193 <3>[ 0.700670] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 17:17:58.532336 <6>[ 0.713518] iommu: Default domain type: Translated
623 17:17:58.533786 <6>[ 0.715583] vgaarb: loaded
624 17:17:58.574189 <5>[ 0.721054] SCSI subsystem initialized
625 17:17:58.575006 <6>[ 0.724543] usbcore: registered new interface driver usbfs
626 17:17:58.575194 <6>[ 0.724957] usbcore: registered new interface driver hub
627 17:17:58.575340 <6>[ 0.725311] usbcore: registered new device driver usb
628 17:17:58.575476 <6>[ 0.731023] pps_core: LinuxPPS API ver. 1 registered
629 17:17:58.575615 <6>[ 0.731085] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 17:17:58.575752 <6>[ 0.731216] PTP clock support registered
631 17:17:58.577665 <6>[ 0.749460] clocksource: Switched to clocksource arch_sys_counter
632 17:17:58.617196 <6>[ 3.033214] NET: Registered protocol family 2
633 17:17:58.617993 <6>[ 3.034149] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 17:17:58.618186 <6>[ 3.038688] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 17:17:58.618342 <6>[ 3.038952] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 17:17:58.618492 <6>[ 3.039266] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 17:17:58.620658 <6>[ 3.041332] TCP: Hash tables configured (established 8192 bind 8192)
638 17:17:58.660957 <6>[ 3.042797] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 17:17:58.661184 <6>[ 3.043304] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 17:17:58.661303 <6>[ 3.043671] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 17:17:58.661414 <6>[ 3.044753] NET: Registered protocol family 1
642 17:17:58.661520 <6>[ 3.048738] RPC: Registered named UNIX socket transport module.
643 17:17:58.661650 <6>[ 3.048877] RPC: Registered udp transport module.
644 17:17:58.663911 <6>[ 3.048928] RPC: Registered tcp transport module.
645 17:17:58.704256 <6>[ 3.048976] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 17:17:58.705159 <6>[ 3.049060] NET: Registered protocol family 44
647 17:17:58.705335 <6>[ 3.049150] PCI: CLS 0 bytes, default 64
648 17:17:58.705475 <6>[ 3.052167] Trying to unpack rootfs image as initramfs...
649 17:17:58.705634 <6>[ 5.540981] Freeing initrd memory: 15888K
650 17:17:58.705769 <6>[ 5.543814] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 17:17:58.705899 <5>[ 5.553261] Initialise system trusted keyrings
652 17:17:58.747966 <6>[ 5.554796] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 17:17:58.749201 <6>[ 5.623279] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 17:17:58.749424 <5>[ 5.628323] NFS: Registering the id_resolver key type
655 17:17:58.749599 <5>[ 5.628650] Key type id_resolver registered
656 17:17:58.749741 <5>[ 5.628779] Key type id_legacy registered
657 17:17:58.749879 <6>[ 5.629872] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 17:17:58.750011 <6>[ 5.630037] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 17:17:58.750937 <6>[ 5.630351] ntfs: driver 2.1.32 [Flags: R/O].
660 17:17:58.790464 <5>[ 5.633321] Key type asymmetric registered
661 17:17:58.791126 <5>[ 5.633541] Asymmetric key parser 'x509' registered
662 17:17:58.791263 <6>[ 5.634152] bounce: pool size: 64 pages
663 17:17:58.791381 <6>[ 5.634383] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 17:17:58.791494 <6>[ 5.634530] io scheduler mq-deadline registered
665 17:17:58.791599 <6>[ 5.634591] io scheduler kyber registered
666 17:17:58.791710 <4>[ 5.635945] test_firmware: interface ready
667 17:17:58.791815 <6>[ 6.137650] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 17:17:58.794817 <6>[ 6.159943] SuperH (H)SCI(F) driver initialized
669 17:17:58.833910 <6>[ 6.164037] msm_serial: driver initialized
670 17:17:58.834692 <6>[ 6.164877] STMicroelectronics ASC driver initialized
671 17:17:58.834864 <6>[ 6.170840] STM32 USART driver initialized
672 17:17:58.835007 <6>[ 6.173928] stm32-usart 4000e000.serial: rx dma alloc failed
673 17:17:58.835145 <6>[ 6.174000] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 17:17:58.835280 <6>[ 6.174066] stm32-usart 4000e000.serial: tx dma alloc failed
675 17:17:58.837328 <6>[ 6.174114] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 17:17:58.877488 <6>[ 6.174380] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 17:17:58.877755 <6>[ 6.176065] serial serial0: tty port ttySTM2 registered
678 17:17:58.877882 <6>[ 6.179743] stm32-usart 40010000.serial: rx dma alloc failed
679 17:17:58.877992 <6>[ 6.179813] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 17:17:58.878100 <6>[ 6.179874] stm32-usart 40010000.serial: tx dma alloc failed
681 17:17:58.878205 <6>[ 6.179923] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 17:17:58.924665 <6>[ 6.180064] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 17:17:58.925369 <6>[ 7.227003] printk: console [ttySTM0] enabled
684 17:17:58.925516 <6>[ 7.236923] stm32-usart 40018000.serial: rx dma alloc failed
685 17:17:58.925649 <6>[ 7.241666] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 17:17:58.925758 <6>[ 7.248825] stm32-usart 40018000.serial: tx dma alloc failed
687 17:17:58.925864 <6>[ 7.254832] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 17:17:58.943734 <6>[ 7.262230] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 17:17:58.981678 <5>[ 7.305900] random: crng init done
690 17:17:58.984775 <6>[ 7.310311] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
691 17:17:59.048870 <6>[ 7.387260] brd: module loaded
692 17:17:59.122555 <6>[ 7.444837] loop: module loaded
693 17:17:59.125873 <6>[ 7.451031] lkdtm: No crash points registered, enable through debugfs
694 17:17:59.225949 <6>[ 7.525970] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 17:17:59.226194 <6>[ 7.534913] e1000e: Intel(R) PRO/1000 Network Driver
696 17:17:59.226326 <6>[ 7.538732] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 17:17:59.226475 <6>[ 7.545448] igb: Intel(R) Gigabit Ethernet Network Driver
698 17:17:59.228813 <6>[ 7.550702] igb: Copyright (c) 2007-2014 Intel Corporation.
699 17:17:59.270403 <6>[ 7.571668] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 17:17:59.270651 <6>[ 7.576995] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 17:17:59.270822 <6>[ 7.584181] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 17:17:59.270969 <6>[ 7.589531] stm32-dwmac 5800a000.ethernet: no reset control found
703 17:17:59.271109 <6>[ 7.598220] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 17:17:59.271249 <6>[ 7.604249] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 17:17:59.313370 <6>[ 7.609377] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 17:17:59.314093 <6>[ 7.616897] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 17:17:59.314248 <6>[ 7.624564] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 17:17:59.314396 <6>[ 7.631722] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 17:17:59.314540 <6>[ 7.638582] stm32-dwmac 5800a000.ethernet: TSO supported
710 17:17:59.314681 <6>[ 7.643890] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 17:17:59.339436 <6>[ 7.652039] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 17:17:59.340114 <6>[ 7.658733] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 17:17:59.342729 <6>[ 7.664960] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 17:17:59.448630 <6>[ 7.750406] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 17:17:59.448864 <6>[ 7.756908] usbcore: registered new interface driver pegasus
716 17:17:59.448990 <6>[ 7.763028] usbcore: registered new interface driver asix
717 17:17:59.449099 <6>[ 7.768499] usbcore: registered new interface driver ax88179_178a
718 17:17:59.449205 <6>[ 7.774986] usbcore: registered new interface driver cdc_ether
719 17:17:59.449309 <6>[ 7.781249] usbcore: registered new interface driver smsc75xx
720 17:17:59.484475 <6>[ 7.787094] usbcore: registered new interface driver smsc95xx
721 17:17:59.485133 <6>[ 7.793140] usbcore: registered new interface driver net1080
722 17:17:59.485271 <6>[ 7.798974] usbcore: registered new interface driver cdc_subset
723 17:17:59.485389 <6>[ 7.805285] usbcore: registered new interface driver zaurus
724 17:17:59.487875 <6>[ 7.811235] usbcore: registered new interface driver cdc_ncm
725 17:17:59.528736 <6>[ 7.828743] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 17:17:59.529407 <6>[ 7.834540] ehci-pci: EHCI PCI platform driver
727 17:17:59.529544 <6>[ 7.839108] ehci-platform: EHCI generic platform driver
728 17:17:59.529690 <6>[ 7.846685] ehci-orion: EHCI orion driver
729 17:17:59.529806 <6>[ 7.850559] SPEAr-ehci: EHCI SPEAr driver
730 17:17:59.529912 <6>[ 7.854529] ehci-st: EHCI STMicroelectronics driver
731 17:17:59.530022 <6>[ 7.859774] ehci-exynos: EHCI Exynos driver
732 17:17:59.530126 <6>[ 7.864127] ehci-atmel: EHCI Atmel driver
733 17:17:59.532096 <6>[ 7.868410] tegra-ehci: Tegra EHCI driver
734 17:17:59.578625 <6>[ 7.872828] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 17:17:59.579705 <6>[ 7.878585] ohci-pci: OHCI PCI platform driver
736 17:17:59.579897 <6>[ 7.883480] ohci-platform: OHCI generic platform driver
737 17:17:59.580021 <6>[ 7.889576] SPEAr-ohci: OHCI SPEAr driver
738 17:17:59.580131 <6>[ 7.893676] ohci-st: OHCI STMicroelectronics driver
739 17:17:59.580235 <6>[ 7.898784] ohci-atmel: OHCI Atmel driver
740 17:17:59.582950 <6>[ 7.906080] usbcore: registered new interface driver usb-storage
741 17:17:59.647860 <3>[ 7.934761] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 17:17:59.648101 <4>[ 7.939037] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 17:17:59.648231 <6>[ 7.951472] stm32_rtc 5c004000.rtc: registered as rtc0
744 17:17:59.648342 <6>[ 7.955663] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:31 UTC (946684831)
745 17:17:59.648453 <4>[ 7.966419] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 17:17:59.648565 <6>[ 7.971550] stm32_rtc 5c004000.rtc: registered rev:1.2
747 17:17:59.650925 <6>[ 7.982805] i2c /dev entries driver
748 17:17:59.699535 <6>[ 8.020683] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 17:17:59.730934 <6>[ 8.052922] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 17:17:59.762791 <6>[ 8.095757] stpmic1 2-0033: PMIC Chip Version: 0x10
751 17:17:59.794760 <6>[ 8.126583] vddcore: supplied by regulator-dummy
752 17:17:59.865994 <6>[ 8.137236] vdd_ddr: supplied by regulator-dummy
753 17:17:59.866663 <6>[ 8.146921] vdd: supplied by regulator-dummy
754 17:17:59.866822 <6>[ 8.156165] v3v3: supplied by regulator-dummy
755 17:17:59.866934 <6>[ 8.164869] vdda: Bringing 1800000uV into 2900000-2900000uV
756 17:17:59.867041 <6>[ 8.172063] vdda: supplied by v3v3
757 17:17:59.867147 <6>[ 8.180404] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 17:17:59.867252 <6>[ 8.187476] v2v8: supplied by v3v3
759 17:17:59.867356 <6>[ 8.193906] vtt_ddr: supplied by vdd_ddr
760 17:17:59.868994 <6>[ 8.203826] vdd_usb: supplied by regulator-dummy
761 17:17:59.929691 <6>[ 8.210375] vdd_sd: supplied by v3v3
762 17:17:59.930427 <6>[ 8.219616] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 17:17:59.930572 <6>[ 8.226583] v1v8: supplied by v3v3
764 17:17:59.930723 <6>[ 8.231666] vref_ddr: supplied by regulator-dummy
765 17:17:59.930868 <6>[ 8.243121] bst_out: supplied by regulator-dummy
766 17:17:59.931008 <6>[ 8.251221] vbus_otg: supplied by bst_out
767 17:17:59.933107 <6>[ 8.258615] vbus_sw: supplied by bst_out
768 17:17:59.988111 <6>[ 8.278893] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 17:17:59.988372 <4>[ 8.298469] at24 2-0053: supply vcc not found, using dummy regulator
770 17:17:59.988540 <6>[ 8.308258] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 17:17:59.989685 <6>[ 8.314565] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 17:18:00.035975 <6>[ 8.357391] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 17:18:00.104053 <6>[ 8.398949] sdhci: Secure Digital Host Controller Interface driver
774 17:18:00.104325 <6>[ 8.404146] sdhci: Copyright(c) Pierre Ossman
775 17:18:00.104480 <6>[ 8.409938] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
776 17:18:00.104631 <6>[ 8.416837] Synopsys Designware Multimedia Card Interface Driver
777 17:18:00.104772 <6>[ 8.427374] mmci-pl18x 58005000.sdmmc: Got CD GPIO
778 17:18:00.107537 <6>[ 8.431503] sdhci-pltfm: SDHCI platform and OF driver helper
779 17:18:00.174034 <6>[ 8.453303] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
780 17:18:00.174401 <6>[ 8.470445] ledtrig-cpu: registered to indicate activity on CPUs
781 17:18:00.174559 <6>[ 8.480302] usbcore: registered new interface driver usbhid
782 17:18:00.174649 <6>[ 8.484843] usbhid: USB HID core driver
783 17:18:00.174697 <4>[ 8.498009] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
784 17:18:00.174745 <4>[ 8.505408] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 17:18:00.176812 <4>[ 8.512242] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
786 17:18:00.235316 <6>[ 8.517333] ipip: IPv4 and MPLS over IPv4 tunneling driver
787 17:18:00.236163 <6>[ 8.526869] IPv4 over IPsec tunneling driver
788 17:18:00.236338 <4>[ 8.532904] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
789 17:18:00.236488 <6>[ 8.536908] NET: Registered protocol family 10
790 17:18:00.236640 <4>[ 8.547217] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
791 17:18:00.236786 <6>[ 8.551119] Segment Routing with IPv6
792 17:18:00.236927 <6>[ 8.565593] NET: Registered protocol family 17
793 17:18:00.237069 <5>[ 8.572084] Key type dns_resolver registered
794 17:18:00.239152 <6>[ 8.575528] ThumbEE CPU extension supported.
795 17:18:00.257386 <5>[ 8.580126] Registering SWP/SWPB emulation handler
796 17:18:00.260641 <5>[ 8.587361] Loading compiled-in X.509 certificates
797 17:18:00.282259 <6>[ 8.603738] mmc0: new high speed SDXC card at address e624
798 17:18:00.282396 <6>[ 8.613712] mmcblk0: mmc0:e624 SD64G 59.5 GiB
799 17:18:00.371719 <6>[ 8.693897] mmc1: new high speed SDIO card at address 0001
800 17:18:00.537038 <6>[ 8.846651] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
801 17:18:00.540184 <6>[ 8.863555] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
802 17:18:00.601386 <6>[ 8.888659] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
803 17:18:00.601658 <6>[ 8.898548] buck-io: supplied by vdd
804 17:18:00.601716 <6>[ 8.903981] usb33: supplied by vdd_usb
805 17:18:00.601766 <6>[ 8.914854] reg11: supplied by buck-io
806 17:18:00.601813 <6>[ 8.919595] reg18: supplied by buck-io
807 17:18:00.603802 <6>[ 8.927532] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
808 17:18:00.667447 <4>[ 8.962864] GPT:Primary header thinks Alt. header is not at the end of the disk.
809 17:18:00.667780 <6>[ 8.965362] spi-nor spi0.0: w25q16dw (2048 Kbytes)
810 17:18:00.667996 <4>[ 8.969432] GPT:3204245 != 124735487
811 17:18:00.668187 <4>[ 8.978248] GPT:Alternate GPT header not at the end of the disk.
812 17:18:00.668373 <4>[ 8.984591] GPT:3204245 != 124735487
813 17:18:00.668562 <4>[ 8.988325] GPT: Use GNU Parted to correct GPT errors.
814 17:18:00.668783 <6>[ 8.994011] mmcblk0: p1 p2 p3 p4
815 17:18:00.697625 <4>[ 9.017246] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
816 17:18:00.701037 <4>[ 9.024977] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
817 17:18:00.879875 <6>[ 9.168550] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
818 17:18:00.880750 <6>[ 9.179000] dwc2 49000000.usb-otg: DWC OTG Controller
819 17:18:00.880919 <6>[ 9.183691] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
820 17:18:00.881070 <6>[ 9.190932] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
821 17:18:00.881212 <6>[ 9.206026] hub 1-0:1.0: USB hub found
822 17:18:00.883248 <6>[ 9.209480] hub 1-0:1.0: 1 port detected
823 17:18:00.927522 <6>[ 9.238744] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
824 17:18:00.928478 <6>[ 9.244100] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
825 17:18:00.931569 <6>[ 9.253835] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
826 17:18:00.975865 <6>[ 9.289613] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
827 17:18:00.976129 <6>[ 9.301790] hub 2-0:1.0: USB hub found
828 17:18:00.979165 <6>[ 9.304734] hub 2-0:1.0: 2 ports detected
829 17:18:01.005057 <6>[ 9.326168] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
830 17:18:01.132862 <6>[ 9.438370] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
831 17:18:01.133730 <6>[ 9.452208] dwmac4: Master AXI performs any burst length
832 17:18:01.136188 <6>[ 9.456477] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
833 17:18:01.194350 <6>[ 9.486789] mmc2: new DDR MMC card at address 0001
834 17:18:01.195055 <6>[ 9.493618] mmcblk2: mmc2:0001 DG4008 7.28 GiB
835 17:18:01.195203 <6>[ 9.498005] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
836 17:18:01.195328 <6>[ 9.504358] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
837 17:18:01.197780 <6>[ 9.520294] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
838 17:18:01.383264 <6>[ 9.664488] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
839 17:18:01.383989 <6>[ 9.674070] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
840 17:18:01.384052 <6>[ 9.687012] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
841 17:18:01.384105 <4>[ 9.704859] GPT:Primary header thinks Alt. header is not at the end of the disk.
842 17:18:01.384154 <4>[ 9.711311] GPT:3145727 != 15273599
843 17:18:01.384210 <4>[ 9.714900] GPT:Alternate GPT header not at the end of the disk.
844 17:18:01.386589 <4>[ 9.721271] GPT:3145727 != 15273599
845 17:18:01.403911 <4>[ 9.724943] GPT: Use GNU Parted to correct GPT errors.
846 17:18:01.406754 <6>[ 9.730608] mmcblk2: p1 p2 p3 p4
847 17:18:01.499698 <6>[ 9.821492] usb 2-1: new high-speed USB device number 2 using ehci-platform
848 17:18:01.701847 <6>[ 10.026465] hub 2-1:1.0: USB hub found
849 17:18:01.704836 <6>[ 10.029945] hub 2-1:1.0: 3 ports detected
850 17:18:11.905113 <6>[ 20.183597] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
851 17:18:11.905399 <6>[ 20.199794] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
852 17:18:18.687013 <5>[ 20.231230] Sending DHCP requests ..., OK
853 17:18:18.687670 <6>[ 26.992607] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.202
854 17:18:18.687818 <6>[ 27.000915] IP-Config: Complete:
855 17:18:18.687938 <6>[ 27.004229] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.202, mask=255.255.255.0, gw=192.168.56.254
856 17:18:18.688052 <6>[ 27.015125] host=192.168.56.202, domain=mayfield.sirena.org.uk, nis-domain=(none)
857 17:18:18.690452 <6>[ 27.023332] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
858 17:18:18.713407 <6>[ 27.023363] nameserver0=192.168.56.254
859 17:18:18.713678 <6>[ 27.035403] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
860 17:18:18.716655 <6>[ 27.043214] clk: Disabling unused clocks
861 17:18:18.812356 <6>[ 27.135600] Freeing unused kernel memory: 2048K
862 17:18:18.812567 <6>[ 27.150674] Run /init as init process
863 17:18:18.876363 Loading, please wait...
864 17:18:19.068402 Starting systemd-udevd version 252.22-1~deb12u1
865 17:18:29.736428 <5>[ 38.057654] cfg80211: Loading compiled-in X.509 certificates for regulatory database
866 17:18:29.828192 <6>[ 38.130754] Bluetooth: Core ver 2.22
867 17:18:29.828853 <6>[ 38.133484] NET: Registered protocol family 31
868 17:18:29.828985 <6>[ 38.137909] Bluetooth: HCI device and connection manager initialized
869 17:18:29.829097 <6>[ 38.145309] Bluetooth: HCI socket layer initialized
870 17:18:29.829201 <6>[ 38.149852] Bluetooth: L2CAP socket layer initialized
871 17:18:29.831673 <6>[ 38.155588] Bluetooth: SCO socket layer initialized
872 17:18:30.153224 <6>[ 38.476265] Bluetooth: HCI UART driver ver 2.3
873 17:18:30.156363 <6>[ 38.479773] Bluetooth: HCI UART protocol H4 registered
874 17:18:30.259433 <6>[ 38.577694] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
875 17:18:30.262477 <6>[ 38.583674] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
876 17:18:30.298518 <6>[ 38.611111] Bluetooth: HCI UART protocol Broadcom registered
877 17:18:30.298726 <4>[ 38.617264] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
878 17:18:30.301536 <4>[ 38.625536] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
879 17:18:30.356620 <6>[ 38.676583] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
880 17:18:30.504327 <6>[ 38.825097] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
881 17:18:30.772446 <5>[ 39.091991] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
882 17:18:30.844496 <5>[ 39.148228] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
883 17:18:30.844751 <4>[ 39.160459] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
884 17:18:30.844917 <6>[ 39.168812] cfg80211: failed to load regulatory.db
885 17:18:30.896671 <6>[ 39.191200] Bluetooth: hci0: BCM: chip id 107
886 17:18:30.897790 <6>[ 39.197244] Bluetooth: hci0: BCM: features 0x2f
887 17:18:30.897965 <6>[ 39.202520] Bluetooth: hci0: BCM4345C0
888 17:18:30.898121 <6>[ 39.205163] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
889 17:18:30.898268 <3>[ 39.213782] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
890 17:18:30.898408 <3>[ 39.219289] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
891 17:18:30.900486 <3>[ 39.224710] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
892 17:18:31.169903 <6>[ 39.480317] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
893 17:18:31.172385 <4>[ 39.489707] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
894 17:18:31.487505 <6>[ 39.808339] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
895 17:18:31.514465 <6>[ 39.835593] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
896 17:18:31.568441 <6>[ 39.888647] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
897 17:18:32.239325 <3>[ 40.560544] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
898 17:18:33.951465 Begin: Loading essential drivers ... done.
899 17:18:33.986020 Begin: Running /scripts/init-premount ... done.
900 17:18:33.986699 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
901 17:18:33.989509 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
902 17:18:34.005124 Device /sys/class/net/eth0 found
903 17:18:34.005335 done.
904 17:18:34.156267 Begin: Waiting up to 180 secs for any network device to become available ... done.
905 17:18:34.298379 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
906 17:18:34.391110 IP-Config: eth0 complete (dhcp from 192.168.56.254):
907 17:18:34.391774 address: 192.168.56.202 broadcast: 192.168.56.255 netmask: 255.255.255.0
908 17:18:34.391911 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
909 17:18:34.392022 domain : mayfield.sirena.org.uk
910 17:18:34.394499 rootserver: 192.168.56.254 rootpath:
911 17:18:34.394678 filename :
912 17:18:34.522325 done.
913 17:18:34.557188 Begin: Running /scripts/nfs-bottom ... done.
914 17:18:34.672432 Begin: Running /scripts/init-bottom ... done.
915 17:18:36.858791 <30>[ 45.180187] systemd[1]: System time before build time, advancing clock.
916 17:18:37.319788 <30>[ 45.606915] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
917 17:18:37.322703 <30>[ 45.644875] systemd[1]: Detected architecture arm.
918 17:18:37.339374
919 17:18:37.339643 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
920 17:18:37.339803
921 17:18:37.403980 <30>[ 45.727789] systemd[1]: Hostname set to <debian-bookworm-armhf>.
922 17:18:41.541264 <30>[ 49.862747] systemd[1]: Queued start job for default target graphical.target.
923 17:18:41.577296 <30>[ 49.890472] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
924 17:18:41.579728 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
925 17:18:41.635502 <30>[ 49.945948] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
926 17:18:41.638433 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
927 17:18:41.686445 <30>[ 49.995841] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
928 17:18:41.686638 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
929 17:18:41.731092 <30>[ 50.044357] systemd[1]: Created slice user.slice - User and Session Slice.
930 17:18:41.734341 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
931 17:18:41.783814 <30>[ 50.093379] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
932 17:18:41.786416 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
933 17:18:41.833501 <30>[ 50.142378] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
934 17:18:41.836374 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
935 17:18:41.894725 <30>[ 50.191025] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
936 17:18:41.894984 <30>[ 50.210250] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
937 17:18:41.897696 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
938 17:18:41.939571 <30>[ 50.250336] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
939 17:18:41.940477 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
940 17:18:41.979333 <30>[ 50.290435] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
941 17:18:41.983742 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
942 17:18:42.024529 <30>[ 50.340500] systemd[1]: Reached target paths.target - Path Units.
943 17:18:42.027419 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
944 17:18:42.063993 <30>[ 50.380325] systemd[1]: Reached target remote-fs.target - Remote File Systems.
945 17:18:42.067361 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
946 17:18:42.103128 <30>[ 50.420230] systemd[1]: Reached target slices.target - Slice Units.
947 17:18:42.106329 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
948 17:18:42.142393 <30>[ 50.460447] systemd[1]: Reached target swap.target - Swaps.
949 17:18:42.145824 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
950 17:18:42.187902 <30>[ 50.500645] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
951 17:18:42.190560 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
952 17:18:42.233132 <30>[ 50.542889] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
953 17:18:42.236020 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
954 17:18:42.381484 <30>[ 50.673964] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
955 17:18:42.381814 <30>[ 50.695263] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
956 17:18:42.386218 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
957 17:18:42.429998 <30>[ 50.745663] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
958 17:18:42.432279 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
959 17:18:42.485555 <30>[ 50.795949] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
960 17:18:42.488392 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
961 17:18:42.540773 <30>[ 50.850858] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
962 17:18:42.541101 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
963 17:18:42.583641 <30>[ 50.894084] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
964 17:18:42.586552 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
965 17:18:42.643004 <30>[ 50.943082] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
966 17:18:42.646367 <30>[ 50.958752] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
967 17:18:42.674466 <30>[ 50.990298] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
968 17:18:42.677304 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
969 17:18:42.736989 <30>[ 51.048265] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
970 17:18:42.740753 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
971 17:18:42.777646 <30>[ 51.098578] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
972 17:18:42.803322 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
973 17:18:42.856592 <30>[ 51.175449] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
974 17:18:42.877250 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
975 17:18:42.981609 <30>[ 51.302200] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
976 17:18:43.003005 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
977 17:18:43.072803 <30>[ 51.386729] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
978 17:18:43.075264 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
979 17:18:43.143568 <30>[ 51.451914] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
980 17:18:43.146392 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
981 17:18:43.207740 <30>[ 51.521610] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
982 17:18:43.210313 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
983 17:18:43.279505 <30>[ 51.598711] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
984 17:18:43.302823 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
985 17:18:43.366366 <6>[ 51.699755] fuse: init (API version 7.32)
986 17:18:43.417496 <30>[ 51.732278] systemd[1]: Starting systemd-journald.service - Journal Service...
987 17:18:43.420931 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
988 17:18:43.506391 <30>[ 51.819126] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
989 17:18:43.509264 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
990 17:18:43.601400 <30>[ 51.905692] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
991 17:18:43.604449 Starting [0;1;39msystemd-network-g… units from Kernel command line...
992 17:18:43.655339 <30>[ 51.963661] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
993 17:18:43.658354 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
994 17:18:43.729471 <30>[ 52.050742] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
995 17:18:43.758381 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
996 17:18:43.918421 <30>[ 52.241758] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
997 17:18:43.980876 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
998 17:18:44.001266 <30>[ 52.320944] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
999 17:18:44.026339 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1000 17:18:44.081436 <30>[ 52.402494] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1001 17:18:44.104183 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1002 17:18:44.301533 <30>[ 52.623042] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1003 17:18:44.324431 <30>[ 52.645360] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1004 17:18:44.352889 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1005 17:18:44.411407 <30>[ 52.731737] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1006 17:18:44.433215 <30>[ 52.754128] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1007 17:18:44.454498 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1008 17:18:44.511347 <30>[ 52.832045] systemd[1]: modprobe@drm.service: Deactivated successfully.
1009 17:18:44.532734 <30>[ 52.853163] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1010 17:18:44.555836 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1011 17:18:44.610839 <30>[ 52.931317] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1012 17:18:44.633066 <30>[ 52.953283] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1013 17:18:44.653552 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1014 17:18:44.710448 <30>[ 53.031716] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1015 17:18:44.732858 <30>[ 53.053706] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1016 17:18:44.753788 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1017 17:18:44.810758 <30>[ 53.131458] systemd[1]: modprobe@loop.service: Deactivated successfully.
1018 17:18:44.846569 <30>[ 53.155285] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1019 17:18:44.849423 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1020 17:18:44.896825 <30>[ 53.217332] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1021 17:18:44.924455 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1022 17:18:44.959530 <30>[ 53.267325] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1023 17:18:44.965457 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1024 17:18:44.989435 <30>[ 53.303622] systemd[1]: Started systemd-journald.service - Journal Service.
1025 17:18:44.992748 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1026 17:18:45.072084 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1027 17:18:45.132457 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1028 17:18:45.192225 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1029 17:18:45.279465 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 17:18:45.351887 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1031 17:18:45.445512 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1032 17:18:45.535340 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1033 17:18:45.636137 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1034 17:18:45.797135 <46>[ 54.118974] systemd-journald[215]: Received client request to flush runtime journal.
1035 17:18:45.949663 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1036 17:18:45.988428 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1037 17:18:46.137840 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1038 17:18:47.472370 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1039 17:18:47.541109 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1040 17:18:47.641772 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1041 17:18:48.517380 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1042 17:18:48.554928 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1043 17:18:48.605959 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1044 17:18:49.029498 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1045 17:18:49.071422 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1046 17:18:49.103479 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1047 17:18:50.631409 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1048 17:18:50.800112 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1049 17:18:51.052671 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1050 17:18:51.179245 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1051 17:18:51.226997 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1052 17:18:51.843090 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1053 17:18:53.079305 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1054 17:18:53.082216 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1055 17:18:53.755457 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1056 17:18:53.759705 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1057 17:18:53.901220 <46>[ 62.195680] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1058 17:18:53.904084 <46>[ 62.215718] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1059 17:18:56.020982 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1060 17:18:56.523535 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1061 17:18:57.024348 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1062 17:18:57.525196 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)
1063 17:18:58.026100 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1064 17:18:58.393057 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1065 17:18:58.961069 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1066 17:18:59.504203 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1067 17:18:59.957254 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1068 17:19:01.019076 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)
1069 17:19:02.086293 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1070 17:19:02.702684 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (21s / no limit)
1071 17:19:02.907156 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1072 17:19:04.718001 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1073 17:19:13.095503 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1074 17:19:13.128448 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1075 17:19:13.178997 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1076 17:19:13.246975 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1077 17:19:13.312252 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1078 17:19:13.364935 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1079 17:19:13.898794 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1080 17:19:14.003657 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1081 17:19:14.082673 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1082 17:19:14.151618 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1083 17:19:14.195814 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1084 17:19:14.259759 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1085 17:19:14.315866 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1086 17:19:14.355868 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1087 17:19:14.420183 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1088 17:19:14.481859 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1089 17:19:14.535851 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1090 17:19:14.575451 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1091 17:19:14.632936 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1092 17:19:14.680722 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1093 17:19:14.727667 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1094 17:19:14.784657 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1095 17:19:14.842525 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1096 17:19:14.978626 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1097 17:19:15.152839 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1098 17:19:15.253728 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1099 17:19:15.311716 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1100 17:19:15.428903 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1101 17:19:15.474621 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1102 17:19:15.663505 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1103 17:19:15.688985 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1104 17:19:15.842849 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1105 17:19:15.895792 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1106 17:19:15.933884 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1107 17:19:16.315728 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1108 17:19:16.839739 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1109 17:19:16.882607 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1110 17:19:16.927697 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1111 17:19:17.118564 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1112 17:19:17.478743 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1113 17:19:17.711271
1114 17:19:17.711527 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1115 17:19:17.711652
1116 17:19:17.714568 debian-bookworm-armhf login: root (automatic login)
1117 17:19:17.714736
1118 17:19:18.474614 Linux debian-bookworm-armhf 5.10.226-cip52 #1 SMP Mon Sep 16 16:12:17 UTC 2024 armv7l
1119 17:19:18.474925
1120 17:19:18.475548 The programs included with the Debian GNU/Linux system are free software;
1121 17:19:18.475672 the exact distribution terms for each program are described in the
1122 17:19:18.475781 individual files in /usr/share/doc/*/copyright.
1123 17:19:18.475885
1124 17:19:18.475987 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1125 17:19:18.477602 permitted by applicable law.
1126 17:19:28.462296 Matched prompt #10: / #
1128 17:19:28.462926 Setting prompt string to ['/ #']
1129 17:19:28.463150 end: 2.4.4.1 login-action (duration 00:01:31) [common]
1131 17:19:28.463629 end: 2.4.4 auto-login-action (duration 00:01:38) [common]
1132 17:19:28.463843 start: 2.4.5 expect-shell-connection (timeout 00:02:51) [common]
1133 17:19:28.463997 Setting prompt string to ['/ #']
1134 17:19:28.464136 Forcing a shell prompt, looking for ['/ #']
1136 17:19:28.514558 / #
1137 17:19:28.515046 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1138 17:19:28.515274 Waiting using forced prompt support (timeout 00:02:30)
1139 17:19:28.525595
1140 17:19:28.541867 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1141 17:19:28.542306 start: 2.4.6 export-device-env (timeout 00:02:51) [common]
1143 17:19:28.643478 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l'
1144 17:19:28.652712 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/733885/extract-nfsrootfs-jnb6w02l'
1146 17:19:28.796246 / # export NFS_SERVER_IP='192.168.56.193'
1147 17:19:28.812735 export NFS_SERVER_IP='192.168.56.193'
1148 17:19:28.813417 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1149 17:19:28.813692 end: 2.4 uboot-commands (duration 00:02:09) [common]
1150 17:19:28.813938 end: 2 uboot-action (duration 00:02:09) [common]
1151 17:19:28.814157 start: 3 lava-test-retry (timeout 00:06:39) [common]
1152 17:19:28.814381 start: 3.1 lava-test-shell (timeout 00:06:39) [common]
1153 17:19:28.814568 Using namespace: common
1155 17:19:28.915676 / # #
1156 17:19:28.916189 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1157 17:19:28.924787 #
1158 17:19:28.940774 Using /lava-733885
1160 17:19:29.042155 / # export SHELL=/bin/bash
1161 17:19:29.052733 export SHELL=/bin/bash
1163 17:19:29.170136 / # . /lava-733885/environment
1164 17:19:29.180463 . /lava-733885/environment
1166 17:19:29.298109 / # /lava-733885/bin/lava-test-runner /lava-733885/0
1167 17:19:29.298607 Test shell timeout: 10s (minimum of the action and connection timeout)
1168 17:19:29.308699 /lava-733885/bin/lava-test-runner /lava-733885/0
1169 17:19:30.272532 + export TESTRUN_ID=0_timesync-off
1170 17:19:30.275842 + TESTRUN_ID=0_timesync-off
1171 17:19:30.276146 + cd /lava-733885/0/tests/0_timesync-off
1172 17:19:30.276305 ++ cat uuid
1173 17:19:30.349302 + UUID=733885_1.6.2.4.1
1174 17:19:30.349704 + set +x
1175 17:19:30.352708 <LAVA_SIGNAL_STARTRUN 0_timesync-off 733885_1.6.2.4.1>
1176 17:19:30.353008 + systemctl stop systemd-timesyncd
1177 17:19:30.353395 Received signal: <STARTRUN> 0_timesync-off 733885_1.6.2.4.1
1178 17:19:30.353559 Starting test lava.0_timesync-off (733885_1.6.2.4.1)
1179 17:19:30.353816 Skipping test definition patterns.
1180 17:19:30.672417 + set +x
1181 17:19:30.688698 <LAVA_SIGNAL_ENDRUN 0_timesync-off 733885_1.6.2.4.1>
1182 17:19:30.689268 Received signal: <ENDRUN> 0_timesync-off 733885_1.6.2.4.1
1183 17:19:30.689477 Ending use of test pattern.
1184 17:19:30.689676 Ending test lava.0_timesync-off (733885_1.6.2.4.1), duration 0.34
1186 17:19:31.089313 + export TESTRUN_ID=1_kselftest-lkdtm
1187 17:19:31.089894 + TESTRUN_ID=1_kselftest-lkdtm
1188 17:19:31.090068 + cd /lava-733885/0/tests/1_kselftest-lkdtm
1189 17:19:31.092785 ++ cat uuid
1190 17:19:31.140402 + UUID=733885_1.6.2.4.5
1191 17:19:31.193119 + set +x
1192 17:19:31.193645 Received signal: <STARTRUN> 1_kselftest-lkdtm 733885_1.6.2.4.5
1193 17:19:31.193826 Starting test lava.1_kselftest-lkdtm (733885_1.6.2.4.5)
1194 17:19:31.194031 Skipping test definition patterns.
1195 17:19:31.194282 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 733885_1.6.2.4.5>
1196 17:19:31.194441 + cd ./automated/linux/kselftest/
1197 17:19:31.194588 + ./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/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1198 17:19:31.500371 INFO: install_deps skipped
1199 17:19:32.121697 --2024-09-16 17:19:32-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.224-cip52-338-gd71bf444e651b/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1200 17:19:32.140731 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1201 17:19:32.289629 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1202 17:19:32.440404 HTTP request sent, awaiting response... 200 OK
1203 17:19:32.440800 Length: 1655928 (1.6M) [application/octet-stream]
1204 17:19:32.441191 Saving to: 'kselftest_armhf.tar.gz'
1205 17:19:32.441346
1206 17:19:33.302929
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 185KB/s
kselftest_armhf.tar 13%[=> ] 218.67K 405KB/s
kselftest_armhf.tar 55%[==========> ] 893.67K 1.08MB/s
kselftest_armhf.tar 100%[===================>] 1.58M 1.84MB/s in 0.9s
1207 17:19:33.303252
1208 17:19:33.489306 2024-09-16 17:19:33 (1.84 MB/s) - 'kselftest_armhf.tar.gz' saved [1655928/1655928]
1209 17:19:33.489557
1210 17:19:50.049298 skiplist:
1211 17:19:50.049626 ========================================
1212 17:19:50.065834 ========================================
1213 17:19:50.305726 lkdtm:PANIC.sh
1214 17:19:50.306117 lkdtm:BUG.sh
1215 17:19:50.306270 lkdtm:WARNING.sh
1216 17:19:50.306672 lkdtm:WARNING_MESSAGE.sh
1217 17:19:50.306859 lkdtm:EXCEPTION.sh
1218 17:19:50.307003 lkdtm:LOOP.sh
1219 17:19:50.307138 lkdtm:EXHAUST_STACK.sh
1220 17:19:50.307267 lkdtm:CORRUPT_STACK.sh
1221 17:19:50.307400 lkdtm:CORRUPT_STACK_STRONG.sh
1222 17:19:50.307529 lkdtm:CORRUPT_LIST_ADD.sh
1223 17:19:50.307655 lkdtm:CORRUPT_LIST_DEL.sh
1224 17:19:50.307781 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1225 17:19:50.307908 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1226 17:19:50.308033 lkdtm:UNSET_SMEP.sh
1227 17:19:50.308161 lkdtm:DOUBLE_FAULT.sh
1228 17:19:50.308288 lkdtm:CORRUPT_PAC.sh
1229 17:19:50.308413 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1230 17:19:50.308539 lkdtm:OVERWRITE_ALLOCATION.sh
1231 17:19:50.308902 lkdtm:WRITE_AFTER_FREE.sh
1232 17:19:50.349031 lkdtm:READ_AFTER_FREE.sh
1233 17:19:50.349324 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1234 17:19:50.349726 lkdtm:READ_BUDDY_AFTER_FREE.sh
1235 17:19:50.349915 lkdtm:SLAB_FREE_DOUBLE.sh
1236 17:19:50.350059 lkdtm:SLAB_FREE_CROSS.sh
1237 17:19:50.350193 lkdtm:SLAB_FREE_PAGE.sh
1238 17:19:50.350333 lkdtm:SOFTLOCKUP.sh
1239 17:19:50.350464 lkdtm:HARDLOCKUP.sh
1240 17:19:50.350602 lkdtm:SPINLOCKUP.sh
1241 17:19:50.350736 lkdtm:HUNG_TASK.sh
1242 17:19:50.350883 lkdtm:EXEC_DATA.sh
1243 17:19:50.351013 lkdtm:EXEC_STACK.sh
1244 17:19:50.351142 lkdtm:EXEC_KMALLOC.sh
1245 17:19:50.351272 lkdtm:EXEC_VMALLOC.sh
1246 17:19:50.351400 lkdtm:EXEC_RODATA.sh
1247 17:19:50.351531 lkdtm:EXEC_USERSPACE.sh
1248 17:19:50.351659 lkdtm:EXEC_NULL.sh
1249 17:19:50.351788 lkdtm:ACCESS_USERSPACE.sh
1250 17:19:50.351918 lkdtm:ACCESS_NULL.sh
1251 17:19:50.352298 lkdtm:WRITE_RO.sh
1252 17:19:50.352448 lkdtm:WRITE_RO_AFTER_INIT.sh
1253 17:19:50.391919 lkdtm:WRITE_KERN.sh
1254 17:19:50.392182 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1255 17:19:50.392579 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1256 17:19:50.392738 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1257 17:19:50.392874 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1258 17:19:50.393006 lkdtm:REFCOUNT_DEC_ZERO.sh
1259 17:19:50.393138 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1260 17:19:50.393269 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1261 17:19:50.393400 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1262 17:19:50.393529 lkdtm:REFCOUNT_INC_ZERO.sh
1263 17:19:50.393700 lkdtm:REFCOUNT_ADD_ZERO.sh
1264 17:19:50.393844 lkdtm:REFCOUNT_INC_SATURATED.sh
1265 17:19:50.393988 lkdtm:REFCOUNT_DEC_SATURATED.sh
1266 17:19:50.395364 lkdtm:REFCOUNT_ADD_SATURATED.sh
1267 17:19:50.395585 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1268 17:19:50.435705 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1269 17:19:50.436256 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1270 17:19:50.436422 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1271 17:19:50.436571 lkdtm:REFCOUNT_TIMING.sh
1272 17:19:50.436728 lkdtm:ATOMIC_TIMING.sh
1273 17:19:50.436872 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1274 17:19:50.437006 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1275 17:19:50.437138 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1276 17:19:50.437270 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1277 17:19:50.437401 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1278 17:19:50.437530 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1279 17:19:50.437700 lkdtm:USERCOPY_STACK_BEYOND.sh
1280 17:19:50.437843 lkdtm:USERCOPY_KERNEL.sh
1281 17:19:50.438870 lkdtm:STACKLEAK_ERASING.sh
1282 17:19:50.478608 lkdtm:CFI_FORWARD_PROTO.sh
1283 17:19:50.478888 ============== Tests to run ===============
1284 17:19:50.479050 lkdtm:PANIC.sh
1285 17:19:50.479434 lkdtm:BUG.sh
1286 17:19:50.479583 lkdtm:WARNING.sh
1287 17:19:50.479717 lkdtm:WARNING_MESSAGE.sh
1288 17:19:50.479849 lkdtm:EXCEPTION.sh
1289 17:19:50.479978 lkdtm:LOOP.sh
1290 17:19:50.480108 lkdtm:EXHAUST_STACK.sh
1291 17:19:50.480236 lkdtm:CORRUPT_STACK.sh
1292 17:19:50.480366 lkdtm:CORRUPT_STACK_STRONG.sh
1293 17:19:50.480506 lkdtm:CORRUPT_LIST_ADD.sh
1294 17:19:50.480638 lkdtm:CORRUPT_LIST_DEL.sh
1295 17:19:50.480781 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1296 17:19:50.480946 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1297 17:19:50.481079 lkdtm:UNSET_SMEP.sh
1298 17:19:50.481212 lkdtm:DOUBLE_FAULT.sh
1299 17:19:50.481344 lkdtm:CORRUPT_PAC.sh
1300 17:19:50.482415 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1301 17:19:50.482634 lkdtm:OVERWRITE_ALLOCATION.sh
1302 17:19:50.522993 lkdtm:WRITE_AFTER_FREE.sh
1303 17:19:50.523254 lkdtm:READ_AFTER_FREE.sh
1304 17:19:50.523655 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1305 17:19:50.523809 lkdtm:READ_BUDDY_AFTER_FREE.sh
1306 17:19:50.523948 lkdtm:SLAB_FREE_DOUBLE.sh
1307 17:19:50.524081 lkdtm:SLAB_FREE_CROSS.sh
1308 17:19:50.524215 lkdtm:SLAB_FREE_PAGE.sh
1309 17:19:50.524346 lkdtm:SOFTLOCKUP.sh
1310 17:19:50.524477 lkdtm:HARDLOCKUP.sh
1311 17:19:50.524605 lkdtm:SPINLOCKUP.sh
1312 17:19:50.524735 lkdtm:HUNG_TASK.sh
1313 17:19:50.524866 lkdtm:EXEC_DATA.sh
1314 17:19:50.524997 lkdtm:EXEC_STACK.sh
1315 17:19:50.525126 lkdtm:EXEC_KMALLOC.sh
1316 17:19:50.525260 lkdtm:EXEC_VMALLOC.sh
1317 17:19:50.525390 lkdtm:EXEC_RODATA.sh
1318 17:19:50.525523 lkdtm:EXEC_USERSPACE.sh
1319 17:19:50.525695 lkdtm:EXEC_NULL.sh
1320 17:19:50.525875 lkdtm:ACCESS_USERSPACE.sh
1321 17:19:50.526021 lkdtm:ACCESS_NULL.sh
1322 17:19:50.565446 lkdtm:WRITE_RO.sh
1323 17:19:50.565829 lkdtm:WRITE_RO_AFTER_INIT.sh
1324 17:19:50.565991 lkdtm:WRITE_KERN.sh
1325 17:19:50.566378 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1326 17:19:50.566527 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1327 17:19:50.566660 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1328 17:19:50.566792 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1329 17:19:50.566925 lkdtm:REFCOUNT_DEC_ZERO.sh
1330 17:19:50.567054 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1331 17:19:50.567189 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1332 17:19:50.567315 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1333 17:19:50.567445 lkdtm:REFCOUNT_INC_ZERO.sh
1334 17:19:50.567576 lkdtm:REFCOUNT_ADD_ZERO.sh
1335 17:19:50.567704 lkdtm:REFCOUNT_INC_SATURATED.sh
1336 17:19:50.568791 lkdtm:REFCOUNT_DEC_SATURATED.sh
1337 17:19:50.608787 lkdtm:REFCOUNT_ADD_SATURATED.sh
1338 17:19:50.609058 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1339 17:19:50.609460 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1340 17:19:50.609642 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1341 17:19:50.609803 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1342 17:19:50.609937 lkdtm:REFCOUNT_TIMING.sh
1343 17:19:50.610069 lkdtm:ATOMIC_TIMING.sh
1344 17:19:50.610204 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1345 17:19:50.610345 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1346 17:19:50.610477 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1347 17:19:50.610607 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1348 17:19:50.610737 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1349 17:19:50.610867 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1350 17:19:50.612588 lkdtm:USERCOPY_STACK_BEYOND.sh
1351 17:19:50.612802 lkdtm:USERCOPY_KERNEL.sh
1352 17:19:50.630070 lkdtm:STACKLEAK_ERASING.sh
1353 17:19:50.630327 lkdtm:CFI_FORWARD_PROTO.sh
1354 17:19:50.633355 ===========End Tests to run ===============
1355 17:19:50.633585 shardfile-lkdtm pass
1356 17:19:53.789462 <12>[ 122.121075] kselftest: Running tests in lkdtm
1357 17:19:53.849037 TAP version 13
1358 17:19:53.912981 1..70
1359 17:19:53.977112 # selftests: lkdtm: PANIC.sh
1360 17:19:54.858340 # Skipping PANIC: crashes entire system
1361 17:19:54.873687 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1362 17:19:54.920954 # selftests: lkdtm: BUG.sh
1363 17:19:55.569069 <6>[ 123.868066] lkdtm: Performing direct entry BUG
1364 17:19:55.569680 <4>[ 123.872069] ------------[ cut here ]------------
1365 17:19:55.569908 <2>[ 123.876548] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1366 17:19:55.570080 <0>[ 123.882055] Internal error: Oops - BUG: 0 [#1] SMP ARM
1367 17:19:55.612851 <4>[ 123.887474] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1368 17:19:55.613156 <4>[ 123.926551] CPU: 1 PID: 663 Comm: cat Not tainted 5.10.226-cip52 #1
1369 17:19:55.613314 <4>[ 123.933098] Hardware name: STM32 (Device Tree Support)
1370 17:19:55.613452 <4>[ 123.938535] PC is at lkdtm_BUG+0x14/0x18
1371 17:19:55.613635 <4>[ 123.942717] LR is at lkdtm_do_action+0x2c/0x4c
1372 17:19:55.616016 <4>[ 123.947432] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1373 17:19:55.656418 <4>[ 123.953986] sp : c4f25e58 ip : c4f25e68 fp : c4f25e64
1374 17:19:55.656936 <4>[ 123.959492] r10: 00000004 r9 : 00000001 r8 : c4f25f60
1375 17:19:55.657106 <4>[ 123.964999] r7 : 00000004 r6 : c15ec378 r5 : c1ad2848 r4 : c570d000
1376 17:19:55.657248 <4>[ 123.971816] r3 : c0c66ecc r2 : 17c46d5d r1 : ef7aa5e0 r0 : c15ec380
1377 17:19:55.657383 <4>[ 123.978636] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1378 17:19:55.657519 <4>[ 123.986064] Control: 10c5387d Table: c611006a DAC: 00000051
1379 17:19:55.659226 <0>[ 123.992097] Process cat (pid: 663, stack limit = 0x8345d240)
1380 17:19:55.700368 <0>[ 123.998035] Stack: (0xc4f25e58 to 0xc4f26000)
1381 17:19:55.701857 <0>[ 124.002670] 5e40: c4f25e74 c4f25e68
1382 17:19:55.702081 <0>[ 124.011151] 5e60: c0c66988 c0c66ed8 c4f25e9c c4f25e78 c0c66e60 c0c66968 c0c66d4c c4a98140
1383 17:19:55.702249 <0>[ 124.019628] 5e80: b6e9e000 00000004 c3acf000 c4f25f60 c4f25ec4 c4f25ea0 c07eef94 c0c66d58
1384 17:19:55.702410 <0>[ 124.028104] 5ea0: c4a98140 c07eef30 b6e9e000 c290d000 c4f25f60 c4f24000 c4f25f5c c4f25ec8
1385 17:19:55.742233 <0>[ 124.036582] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c4f24000
1386 17:19:55.742806 <0>[ 124.045059] 5ee0: b6e9e000 00020000 00000004 00000004 0001fffc c4f25ee0 00000001 00000000
1387 17:19:55.743002 <0>[ 124.053536] 5f00: c5319780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1388 17:19:55.743155 <0>[ 124.062014] 5f20: 00000000 00000000 c13c0eac 17c46d5d c206b700 c4a98140 c4a98140 c4f24000
1389 17:19:55.743294 <0>[ 124.070492] 5f40: 00000004 00000000 00000000 00000004 c4f25f94 c4f25f60 c05a2e70 c05a2788
1390 17:19:55.785975 <0>[ 124.078969] 5f60: 00000000 00000000 c4f25fac 17c46d5d 00000004 00000004 7ff00000 00000004
1391 17:19:55.786550 <0>[ 124.087446] 5f80: c03002e4 c4f24000 c4f25fa4 c4f25f98 c05a2f00 c05a2df8 00000000 c4f25fa8
1392 17:19:55.786735 <0>[ 124.095923] 5fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6e9e000 00000004 00000001
1393 17:19:55.786897 <0>[ 124.104400] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1394 17:19:55.787098 <0>[ 124.112879] 5fe0: 00000004 bed807e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
1395 17:19:55.787252 <0>[ 124.121348] Backtrace:
1396 17:19:55.829179 <0>[ 124.124074] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1397 17:19:55.829895 <0>[ 124.131941] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1398 17:19:55.830100 <0>[ 124.140244] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1399 17:19:55.830266 <0>[ 124.148454] r9:c4f25f60 r8:c3acf000 r7:00000004 r6:b6e9e000 r5:c4a98140 r4:c0c66d4c
1400 17:19:55.830468 <0>[ 124.156499] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1401 17:19:55.872422 <0>[ 124.164623] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e9e000 r5:c07eef30 r4:c4a98140
1402 17:19:55.872992 <0>[ 124.172667] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1403 17:19:55.873162 <0>[ 124.180095] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c4f24000 r5:c4a98140
1404 17:19:55.873302 <0>[ 124.188215] r4:c4a98140
1405 17:19:55.873461 <0>[ 124.191024] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1406 17:19:55.873657 <0>[ 124.198451] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1407 17:19:55.875903 <0>[ 124.206496] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1408 17:19:55.915923 <0>[ 124.214350] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
1409 17:19:55.916499 <0>[ 124.219687] 5fa0: 00000004 00000004 00000001 b6e9e000 00000004 00000001
1410 17:19:55.916680 <0>[ 124.228169] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1411 17:19:55.916837 <0>[ 124.236643] 5fe0: 00000004 bed807e8 b6f6433b b6edd616
1412 17:19:55.916991 <0>[ 124.241978] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1413 17:19:55.917165 <4>[ 124.248360] ---[ end trace fd303ed09a41d543 ]---
1414 17:19:55.960078 <3>[ 124.253251] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1415 17:19:55.961524 <3>[ 124.262424] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1416 17:19:55.961761 <4>[ 124.270374] INFO: lockdep is turned off.
1417 17:19:55.961934 <4>[ 124.274571] irq event stamp: 1620
1418 17:19:55.962113 <4>[ 124.278167] hardirqs last enabled at (1619): [<c03d8fe0>] console_unlock+0x684/0x700
1419 17:19:55.962288 <4>[ 124.286293] hardirqs last disabled at (1620): [<c0300c60>] __und_svc+0x60/0x6c
1420 17:19:55.962783 <4>[ 124.293810] softirqs last enabled at (1616): [<c0302168>] __do_softirq+0x340/0x5d8
1421 17:19:56.003011 <4>[ 124.301765] softirqs last disabled at (1607): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1422 17:19:56.003285 <4>[ 124.309893] CPU: 1 PID: 663 Comm: cat Tainted: G D 5.10.226-cip52 #1
1423 17:19:56.003508 <4>[ 124.317840] Hardware name: STM32 (Device Tree Support)
1424 17:19:56.003703 <4>[ 124.323258] Backtrace:
1425 17:19:56.003850 <4>[ 124.325987] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1426 17:19:56.004059 <4>[ 124.333842] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1427 17:19:56.046406 <4>[ 124.339792] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1428 17:19:56.046987 <4>[ 124.347396] [<c13a5090>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1429 17:19:56.047168 <4>[ 124.355433] r9:00000001 r8:c4f25ce0 r7:c035d62c r6:00000031 r5:c19ce704 r4:c4f24000
1430 17:19:56.047367 <4>[ 124.363477] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1431 17:19:56.047580 <4>[ 124.371598] r6:00000000 r5:00000031 r4:c19ce704
1432 17:19:56.047762 <4>[ 124.376505] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1433 17:19:56.089799 <4>[ 124.384536] r6:00000000 r5:c4f24000 r4:c4c42880
1434 17:19:56.090387 <4>[ 124.389441] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1435 17:19:56.090629 <4>[ 124.397040] r9:0000000b r8:bf000000 r7:ffffe000 r6:c4f25d28 r5:00000000 r4:c4c42880
1436 17:19:56.090835 <4>[ 124.405084] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1437 17:19:56.091133 <4>[ 124.412675] r7:c1e1c94c
1438 17:19:56.091356 <4>[ 124.415483] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1439 17:19:56.092776 <4>[ 124.422911] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1440 17:19:56.133941 <4>[ 124.430254] r10:00000004 r9:c4f24000 r8:c4f25f60 r7:00000000 r6:c4f25dc8 r5:c0c66ee0
1441 17:19:56.134187 <4>[ 124.438372] r4:e7f001f2
1442 17:19:56.134456 <4>[ 124.441179] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1443 17:19:56.134613 <4>[ 124.449387] Exception stack(0xc4f25dc8 to 0xc4f25e10)
1444 17:19:56.134790 <4>[ 124.454724] 5dc0: c15ec380 ef7aa5e0 17c46d5d c0c66ecc c570d000 c1ad2848
1445 17:19:56.135015 <4>[ 124.463204] 5de0: c15ec378 00000004 c4f25f60 00000001 00000004 c4f25e64 c4f25e68 c4f25e58
1446 17:19:56.176731 <4>[ 124.471678] 5e00: c0c66988 c0c66ee0 a0080013 ffffffff
1447 17:19:56.177458 <4>[ 124.477011] r7:c4f25dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1448 17:19:56.177735 <4>[ 124.482964] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1449 17:19:56.177887 <4>[ 124.490829] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1450 17:19:56.178033 <4>[ 124.499133] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1451 17:19:56.179461 <4>[ 124.507344] r9:c4f25f60 r8:c3acf000 r7:00000004 r6:b6e9e000 r5:c4a98140 r4:c0c66d4c
1452 17:19:56.219166 <4>[ 124.515388] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1453 17:19:56.219836 <4>[ 124.523513] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e9e000 r5:c07eef30 r4:c4a98140
1454 17:19:56.220064 <4>[ 124.531553] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1455 17:19:56.220247 <4>[ 124.538979] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c4f24000 r5:c4a98140
1456 17:19:56.220517 <4>[ 124.547097] r4:c4a98140
1457 17:19:56.220723 <4>[ 124.549904] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1458 17:19:56.274475 <4>[ 124.557331] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1459 17:19:56.275114 <4>[ 124.565373] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1460 17:19:56.275289 <4>[ 124.573231] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
1461 17:19:56.275560 <4>[ 124.578568] 5fa0: 00000004 00000004 00000001 b6e9e000 00000004 00000001
1462 17:19:56.275707 <4>[ 124.587049] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1463 17:19:56.275843 <4>[ 124.595522] 5fe0: 00000004 bed807e8 b6f6433b b6edd616
1464 17:19:56.276168 # Segmentation fault
1465 17:19:56.451987 # [ 123.868066] lkdtm: Performing direct entry BUG
1466 17:19:56.492628 # [ 123.872069] ------------[ cut here ]------------
1467 17:19:56.493380 # [ 123.876548] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1468 17:19:56.493644 # [ 123.882055] Internal error: Oops - BUG: 0 [#1] SMP ARM
1469 17:19:56.535944 # [ 123.887474] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1470 17:19:56.536222 # [ 123.926551] CPU: 1 PID: 663 Comm: cat Not tainted 5.10.226-cip52 #1
1471 17:19:56.536402 # [ 123.933098] Hardware name: STM32 (Device Tree Support)
1472 17:19:56.536553 # [ 123.938535] PC is at lkdtm_BUG+0x14/0x18
1473 17:19:56.536705 # [ 123.942717] LR is at lkdtm_do_action+0x2c/0x4c
1474 17:19:56.536863 # [ 123.947432] pc : [<c0c66ee0>] lr : [<c0c66988>] psr: a0080013
1475 17:19:56.538895 # [ 123.953986] sp : c4f25e58 ip : c4f25e68 fp : c4f25e64
1476 17:19:56.579229 # [ 123.959492] r10: 00000004 r9 : 00000001 r8 : c4f25f60
1477 17:19:56.580559 # [ 123.964999] r7 : 00000004 r6 : c15ec378 r5 : c1ad2848 r4 : c570d000
1478 17:19:56.580793 # [ 123.971816] r3 : c0c66ecc r2 : 17c46d5d r1 : ef7aa5e0 r0 : c15ec380
1479 17:19:56.581003 # [ 123.978636] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1480 17:19:56.581172 # [ 123.986064] Control: 10c5387d Table: c611006a DAC: 00000051
1481 17:19:56.581345 # [ 123.992097] Process cat (pid: 663, stack limit = 0x8345d240)
1482 17:19:56.582158 # [ 123.998035] Stack: (0xc4f25e58 to 0xc4f26000)
1483 17:19:56.622885 # [ 124.002670] 5e40: c4f25e74 c4f25e68
1484 17:19:56.623155 # [ 124.011151] 5e60: c0c66988 c0c66ed8 c4f25e9c c4f25e78 c0c66e60 c0c66968 c0c66d4c c4a98140
1485 17:19:56.623364 # [ 124.019628] 5e80: b6e9e000 00000004 c3acf000 c4f25f60 c4f25ec4 c4f25ea0 c07eef94 c0c66d58
1486 17:19:56.623558 # [ 124.028104] 5ea0: c4a98140 c07eef30 b6e9e000 c290d000 c4f25f60 c4f24000 c4f25f5c c4f25ec8
1487 17:19:56.626115 # [ 124.036582] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c4f24000
1488 17:19:56.666007 # [ 124.045059] 5ee0: b6e9e000 00020000 00000004 00000004 0001fffc c4f25ee0 00000001 00000000
1489 17:19:56.666283 # [ 124.053536] 5f00: c5319780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1490 17:19:56.666477 # [ 124.062014] 5f20: 00000000 00000000 c13c0eac 17c46d5d c206b700 c4a98140 c4a98140 c4f24000
1491 17:19:56.666645 # [ 124.070492] 5f40: 00000004 00000000 00000000 00000004 c4f25f94 c4f25f60 c05a2e70 c05a2788
1492 17:19:56.669000 # [ 124.078969] 5f60: 00000000 00000000 c4f25fac 17c46d5d 00000004 00000004 7ff00000 00000004
1493 17:19:56.708834 # [ 124.087446] 5f80: c03002e4 c4f24000 c4f25fa4 c4f25f98 c05a2f00 c05a2df8 00000000 c4f25fa8
1494 17:19:56.709390 # [ 124.095923] 5fa0: c03000c0 c05a2ef4 00000004 00000004 00000001 b6e9e000 00000004 00000001
1495 17:19:56.709593 # [ 124.104400] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1496 17:19:56.709753 # [ 124.112879] 5fe0: 00000004 bed807e8 b6f6433b b6edd616 60080030 00000001 00000000 00000000
1497 17:19:56.709915 # [ 124.121348] Backtrace:
1498 17:19:56.712161 # [ 124.124074] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1499 17:19:56.755208 # [ 124.131941] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1500 17:19:56.762575 # [ 124.140244] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1501 17:19:56.762820 # [ 124.148454] r9:c4f25f60 r8:c3acf000 r7:00000004 r6:b6e9e000 r5:c4a98140 r4:c0c66d4c
1502 17:19:56.762954 # [ 124.156499] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1503 17:19:56.763087 # [ 124.164623] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e9e000 r5:c07eef30 r4:c4a98140
1504 17:19:56.806484 # [ 124.172667] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1505 17:19:56.812570 # [ 124.180095] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c4f24000 r5:c4a98140
1506 17:19:56.812686 # [ 124.188215] r4:c4a98140
1507 17:19:56.812749 # [ 124.191024] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1508 17:19:56.812802 # [ 124.198451] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1509 17:19:56.812855 # [ 124.206496] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1510 17:19:56.812907 # [ 124.214350] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
1511 17:19:56.838920 # [ 124.219687] 5fa0: 00000004 00000004 00000001 b6e9e000 00000004 00000001
1512 17:19:56.839492 # [ 124.228169] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1513 17:19:56.839690 # [ 124.236643] 5fe0: 00000004 bed807e8 b6f6433b b6edd616
1514 17:19:56.839850 # [ 124.241978] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1515 17:19:56.839999 # [ 124.248360] ---[ end trace fd303ed09a41d543 ]---
1516 17:19:56.840137 # [ 124.253251] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1517 17:19:56.882289 # [ 124.262424] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 663, name: cat
1518 17:19:56.882895 # [ 124.270374] INFO: lockdep is turned off.
1519 17:19:56.883083 # [ 124.274571] irq event stamp: 1620
1520 17:19:56.883231 # [ 124.278167] hardirqs last enabled at (1619): [<c03d8fe0>] console_unlock+0x684/0x700
1521 17:19:56.883370 # [ 124.286293] hardirqs last disabled at (1620): [<c0300c60>] __und_svc+0x60/0x6c
1522 17:19:56.883525 # [ 124.293810] softirqs last enabled at (1616): [<c0302168>] __do_softirq+0x340/0x5d8
1523 17:19:56.885598 # [ 124.301765] softirqs last disabled at (1607): [<c0360bec>] __irq_exit_rcu+0x178/0x1d0
1524 17:19:56.926284 # [ 124.309893] CPU: 1 PID: 663 Comm: cat Tainted: G D 5.10.226-cip52 #1
1525 17:19:56.926575 # [ 124.317840] Hardware name: STM32 (Device Tree Support)
1526 17:19:56.926736 # [ 124.323258] Backtrace:
1527 17:19:56.926878 # [ 124.325987] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1528 17:19:56.927041 # [ 124.333842] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1cf58
1529 17:19:56.927209 # [ 124.339792] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1530 17:19:56.969040 # [ 124.347396] [<c13a5090>] (dump_stack) from [<c0391f5c>] (___might_sleep+0x18c/0x2e4)
1531 17:19:56.969685 # [ 124.355433] r9:00000001 r8:c4f25ce0 r7:c035d62c r6:00000031 r5:c19ce704 r4:c4f24000
1532 17:19:56.969873 # [ 124.363477] [<c0391dd0>] (___might_sleep) from [<c0392124>] (__might_sleep+0x70/0xb0)
1533 17:19:56.970040 # [ 124.371598] r6:00000000 r5:00000031 r4:c19ce704
1534 17:19:56.970238 # [ 124.376505] [<c03920b4>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1535 17:19:56.970391 # [ 124.384536] r6:00000000 r5:c4f24000 r4:c4c42880
1536 17:19:56.972541 # [ 124.389441] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1537 17:19:57.013190 # [ 124.397040] r9:0000000b r8:bf000000 r7:ffffe000 r6:c4f25d28 r5:00000000 r4:c4c42880
1538 17:19:57.013463 # [ 124.405084] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1539 17:19:57.013742 # [ 124.412675] r7:c1e1c94c
1540 17:19:57.013908 # [ 124.415483] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1541 17:19:57.014050 # [ 124.422911] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1542 17:19:57.016803 # [ 124.430254] r10:00000004 r9:c4f24000 r8:c4f25f60 r7:00000000 r6:c4f25dc8 r5:c0c66ee0
1543 17:19:57.017172 # [ 124.438372] r4:e7f001f2
1544 17:19:57.056037 # [ 124.441179] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1545 17:19:57.056332 # [ 124.449387] Exception stack(0xc4f25dc8 to 0xc4f25e10)
1546 17:19:57.056519 # [ 124.454724] 5dc0: c15ec380 ef7aa5e0 17c46d5d c0c66ecc c570d000 c1ad2848
1547 17:19:57.056669 # [ 124.463204] 5de0: c15ec378 00000004 c4f25f60 00000001 00000004 c4f25e64 c4f25e68 c4f25e58
1548 17:19:57.056810 # [ 124.471678] 5e00: c0c66988 c0c66ee0 a0080013 ffffffff
1549 17:19:57.059677 # [ 124.477011] r7:c4f25dfc r6:ffffffff r5:a0080013 r4:c0c66ee4
1550 17:19:57.099561 # [ 124.482964] [<c0c66ecc>] (lkdtm_BUG) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1551 17:19:57.100304 # [ 124.490829] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1552 17:19:57.100499 # [ 124.499133] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1553 17:19:57.100674 # [ 124.507344] r9:c4f25f60 r8:c3acf000 r7:00000004 r6:b6e9e000 r5:c4a98140 r4:c0c66d4c
1554 17:19:57.100838 # [ 124.515388] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1555 17:19:57.142437 # [ 124.523513] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e9e000 r5:c07eef30 r4:c4a98140
1556 17:19:57.143053 # [ 124.531553] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1557 17:19:57.143233 # [ 124.538979] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c4f24000 r5:c4a98140
1558 17:19:57.143380 # [ 124.547097] r4:c4a98140
1559 17:19:57.143533 # [ 124.549904] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1560 17:19:57.143705 # [ 124.557331] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1561 17:19:57.145758 # [ 124.565373] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1562 17:19:57.190837 # [ 124.573231] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
1563 17:19:57.191414 # [ 124.578568] 5fa0: 00000004 00000004 00000001 b6e9e000 00000004 00000001
1564 17:19:57.191606 # [ 124.587049] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
1565 17:19:57.191773 # [ 124.595522] 5fe0: 00000004 bed807e8 b6f6433b b6edd616
1566 17:19:57.191964 # BUG: saw 'kernel BUG at': ok
1567 17:19:57.192120 ok 2 selftests: lkdtm: BUG.sh
1568 17:19:57.196249 # selftests: lkdtm: WARNING.sh
1569 17:19:57.266149 <6>[ 125.562655] lkdtm: Performing direct entry WARNING
1570 17:19:57.266464 <4>[ 125.566300] ------------[ cut here ]------------
1571 17:19:57.267579 <4>[ 125.571404] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1572 17:19:57.309840 <4>[ 125.580003] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1573 17:19:57.310109 <4>[ 125.619107] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1574 17:19:57.310303 <4>[ 125.626942] Hardware name: STM32 (Device Tree Support)
1575 17:19:57.310479 <4>[ 125.632354] Backtrace:
1576 17:19:57.310635 <4>[ 125.635087] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1577 17:19:57.313014 <4>[ 125.642933] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1578 17:19:57.352787 <4>[ 125.648882] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1579 17:19:57.353562 <4>[ 125.656483] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1580 17:19:57.353849 <4>[ 125.663732] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad2f04
1581 17:19:57.354060 <4>[ 125.671773] [<c03578c4>] (__warn) from [<c139eec8>] (warn_slowpath_fmt+0x84/0xcc)
1582 17:19:57.354227 <4>[ 125.679545] r7:c0c66f2c r6:00000053 r5:c1ad2f04 r4:c601c000
1583 17:19:57.356578 <4>[ 125.685494] [<c139ee48>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1584 17:19:57.397338 <4>[ 125.693878] r10:00000008 r9:00000002 r8:c601df60 r7:00000008 r6:c15ec378 r5:c1ad284c
1585 17:19:57.397660 <4>[ 125.701993] r4:c4e8b000
1586 17:19:57.397905 <4>[ 125.704802] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1587 17:19:57.398050 <4>[ 125.713016] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1588 17:19:57.398221 <4>[ 125.721319] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1589 17:19:57.401194 <4>[ 125.729528] r9:c601df60 r8:c3acf000 r7:00000008 r6:b6de9000 r5:c5698a00 r4:c0c66d4c
1590 17:19:57.439789 <4>[ 125.737571] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1591 17:19:57.440068 <4>[ 125.745693] r9:c601c000 r8:c601df60 r7:c290d000 r6:b6de9000 r5:c07eef30 r4:c5698a00
1592 17:19:57.440258 <4>[ 125.753735] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1593 17:19:57.440408 <4>[ 125.761160] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c601c000 r5:c5698a00
1594 17:19:57.440550 <4>[ 125.769277] r4:c5698a00
1595 17:19:57.442983 <4>[ 125.772085] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1596 17:19:57.483824 <4>[ 125.779511] r9:c601c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1597 17:19:57.484565 <4>[ 125.787554] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1598 17:19:57.484788 <4>[ 125.795409] Exception stack(0xc601dfa8 to 0xc601dff0)
1599 17:19:57.484965 <4>[ 125.800746] dfa0: 00000008 00000008 00000001 b6de9000 00000008 00000001
1600 17:19:57.485126 <4>[ 125.809224] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6de9000 00020000 0050fe38
1601 17:19:57.486252 <4>[ 125.817695] dfe0: 00000004 befe37e8 b6eaf33b b6e28616
1602 17:19:57.531875 <4>[ 125.823107] irq event stamp: 0
1603 17:19:57.536133 <4>[ 125.826367] hardirqs last enabled at (0): [<00000000>] 0x0
1604 17:19:57.536393 <4>[ 125.832295] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1605 17:19:57.536571 <4>[ 125.840074] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1606 17:19:57.536726 <4>[ 125.847819] softirqs last disabled at (0): [<00000000>] 0x0
1607 17:19:57.536880 <4>[ 125.853711] ---[ end trace fd303ed09a41d544 ]---
1608 17:19:57.687872 # [ 125.562655] lkdtm: Performing direct entry WARNING
1609 17:19:57.688434 # [ 125.566300] ------------[ cut here ]------------
1610 17:19:57.688655 # [ 125.571404] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1611 17:19:57.732262 # [ 125.580003] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1612 17:19:57.732540 # [ 125.619107] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1613 17:19:57.732710 # [ 125.626942] Hardware name: STM32 (Device Tree Support)
1614 17:19:57.732851 # [ 125.632354] Backtrace:
1615 17:19:57.732984 # [ 125.635087] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1616 17:19:57.774498 # [ 125.642933] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1617 17:19:57.775077 # [ 125.648882] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1618 17:19:57.775257 # [ 125.656483] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1619 17:19:57.775410 # [ 125.663732] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66f2c r4:c1ad2f04
1620 17:19:57.775556 # [ 125.671773] [<c03578c4>] (__warn) from [<c139eec8>] (warn_slowpath_fmt+0x84/0xcc)
1621 17:19:57.775689 # [ 125.679545] r7:c0c66f2c r6:00000053 r5:c1ad2f04 r4:c601c000
1622 17:19:57.817848 # [ 125.685494] [<c139ee48>] (warn_slowpath_fmt) from [<c0c66f2c>] (lkdtm_WARNING+0x48/0x4c)
1623 17:19:57.818413 # [ 125.693878] r10:00000008 r9:00000002 r8:c601df60 r7:00000008 r6:c15ec378 r5:c1ad284c
1624 17:19:57.818600 # [ 125.701993] r4:c4e8b000
1625 17:19:57.818750 # [ 125.704802] [<c0c66ee4>] (lkdtm_WARNING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1626 17:19:57.818890 # [ 125.713016] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1627 17:19:57.819032 # [ 125.721319] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1628 17:19:57.861178 # [ 125.729528] r9:c601df60 r8:c3acf000 r7:00000008 r6:b6de9000 r5:c5698a00 r4:c0c66d4c
1629 17:19:57.861713 # [ 125.737571] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1630 17:19:57.861894 # [ 125.745693] r9:c601c000 r8:c601df60 r7:c290d000 r6:b6de9000 r5:c07eef30 r4:c5698a00
1631 17:19:57.862037 # [ 125.753735] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1632 17:19:57.862177 # [ 125.761160] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c601c000 r5:c5698a00
1633 17:19:57.862318 # [ 125.769277] r4:c5698a00
1634 17:19:57.864640 # [ 125.772085] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1635 17:19:57.905060 # [ 125.779511] r9:c601c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1636 17:19:57.905340 # [ 125.787554] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1637 17:19:57.905514 # [ 125.795409] Exception stack(0xc601dfa8 to 0xc601dff0)
1638 17:19:57.905732 # [ 125.800746] dfa0: 00000008 00000008 00000001 b6de9000 00000008 00000001
1639 17:19:57.905920 # [ 125.809224] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6de9000 00020000 0050fe38
1640 17:19:57.908583 # [ 125.817695] dfe0: 00000004 befe37e8 b6eaf33b b6e28616
1641 17:19:57.957763 # [ 125.823107] irq event stamp: 0
1642 17:19:57.958323 # [ 125.826367] hardirqs last enabled at (0): [<00000000>] 0x0
1643 17:19:57.958538 # [ 125.832295] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1644 17:19:57.958733 # [ 125.840074] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1645 17:19:57.958883 # [ 125.847819] softirqs last disabled at (0): [<00000000>] 0x0
1646 17:19:57.959025 # [ 125.853711] ---[ end trace fd303ed09a41d544 ]---
1647 17:19:57.959164 # WARNING: saw 'WARNING:': ok
1648 17:19:57.961228 ok 3 selftests: lkdtm: WARNING.sh
1649 17:19:57.961422 # selftests: lkdtm: WARNING_MESSAGE.sh
1650 17:19:58.232101 <6>[ 126.533162] lkdtm: Performing direct entry WARNING_MESSAGE
1651 17:19:58.232389 <4>[ 126.537507] ------------[ cut here ]------------
1652 17:19:58.232553 <4>[ 126.542606] WARNING: CPU: 0 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1653 17:19:58.232706 <4>[ 126.551938] Warning message trigger count: 2
1654 17:19:58.275329 <4>[ 126.556383] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1655 17:19:58.275622 <4>[ 126.595549] CPU: 0 PID: 771 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1656 17:19:58.275789 <4>[ 126.603405] Hardware name: STM32 (Device Tree Support)
1657 17:19:58.275940 <4>[ 126.608821] Backtrace:
1658 17:19:58.318381 <4>[ 126.611556] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1659 17:19:58.318959 <4>[ 126.619404] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1660 17:19:58.319146 <4>[ 126.625354] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1661 17:19:58.319303 <4>[ 126.632958] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1662 17:19:58.319455 <4>[ 126.640207] r9:c1ad2f20 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad2f04
1663 17:19:58.319604 <4>[ 126.648249] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
1664 17:19:58.361923 <4>[ 126.656024] r7:c0c66f7c r6:00000058 r5:c1ad2f04 r4:c547a000
1665 17:19:58.362529 <4>[ 126.661976] [<c139ee48>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1666 17:19:58.362724 <4>[ 126.671058] r10:00000010 r9:00000003 r8:c547bf60 r7:00000010 r6:c15ec378 r5:c1ad2854
1667 17:19:58.362880 <4>[ 126.679176] r4:c567d000
1668 17:19:58.363031 <4>[ 126.681987] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1669 17:19:58.363181 <4>[ 126.690901] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1670 17:19:58.405271 <4>[ 126.699208] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1671 17:19:58.405871 <4>[ 126.707418] r9:c547bf60 r8:c3acf000 r7:00000010 r6:b6e8d000 r5:c4f9a640 r4:c0c66d4c
1672 17:19:58.406058 <4>[ 126.715463] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1673 17:19:58.406211 <4>[ 126.723586] r9:c547a000 r8:c547bf60 r7:c290d000 r6:b6e8d000 r5:c07eef30 r4:c4f9a640
1674 17:19:58.406371 <4>[ 126.731629] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1675 17:19:58.408613 <4>[ 126.739056] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c547a000 r5:c4f9a640
1676 17:19:58.449614 <4>[ 126.747176] r4:c4f9a640
1677 17:19:58.450165 <4>[ 126.749984] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1678 17:19:58.450340 <4>[ 126.757412] r9:c547a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1679 17:19:58.450492 <4>[ 126.765455] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1680 17:19:58.450637 <4>[ 126.773311] Exception stack(0xc547bfa8 to 0xc547bff0)
1681 17:19:58.450775 <4>[ 126.778648] bfa0: 00000010 00000010 00000001 b6e8d000 00000010 00000001
1682 17:19:58.492070 <4>[ 126.787127] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e8d000 00020000 0046fe38
1683 17:19:58.492659 <4>[ 126.795600] bfe0: 00000004 beeb67e8 b6f5333b b6ecc616
1684 17:19:58.492852 <4>[ 126.801020] irq event stamp: 0
1685 17:19:58.492997 <4>[ 126.804272] hardirqs last enabled at (0): [<00000000>] 0x0
1686 17:19:58.493137 <4>[ 126.810205] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1687 17:19:58.493272 <4>[ 126.817948] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1688 17:19:58.501425 <4>[ 126.825781] softirqs last disabled at (0): [<00000000>] 0x0
1689 17:19:58.520446 <4>[ 126.831577] ---[ end trace fd303ed09a41d545 ]---
1690 17:19:58.669410 # [ 126.533162] lkdtm: Performing direct entry WARNING_MESSAGE
1691 17:19:58.669715 # [ 126.537507] ------------[ cut here ]------------
1692 17:19:58.669895 # [ 126.542606] WARNING: CPU: 0 PID: 771 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1693 17:19:58.670077 # [ 126.551938] Warning message trigger count: 2
1694 17:19:58.714033 # [ 126.556383] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1695 17:19:58.714329 # [ 126.595549] CPU: 0 PID: 771 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1696 17:19:58.714515 # [ 126.603405] Hardware name: STM32 (Device Tree Support)
1697 17:19:58.714688 # [ 126.608821] Backtrace:
1698 17:19:58.755750 # [ 126.611556] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
1699 17:19:58.756350 # [ 126.619404] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
1700 17:19:58.756539 # [ 126.625354] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
1701 17:19:58.756700 # [ 126.632958] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1702 17:19:58.756898 # [ 126.640207] r9:c1ad2f20 r8:00000009 r7:00000058 r6:00000009 r5:c0c66f7c r4:c1ad2f04
1703 17:19:58.757044 # [ 126.648249] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
1704 17:19:58.759945 # [ 126.656024] r7:c0c66f7c r6:00000058 r5:c1ad2f04 r4:c547a000
1705 17:19:58.799402 # [ 126.661976] [<c139ee48>] (warn_slowpath_fmt) from [<c0c66f7c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1706 17:19:58.799676 # [ 126.671058] r10:00000010 r9:00000003 r8:c547bf60 r7:00000010 r6:c15ec378 r5:c1ad2854
1707 17:19:58.799834 # [ 126.679176] r4:c567d000
1708 17:19:58.800013 # [ 126.681987] [<c0c66f30>] (lkdtm_WARNING_MESSAGE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1709 17:19:58.800192 # [ 126.690901] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1710 17:19:58.842568 # [ 126.699208] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1711 17:19:58.843163 # [ 126.707418] r9:c547bf60 r8:c3acf000 r7:00000010 r6:b6e8d000 r5:c4f9a640 r4:c0c66d4c
1712 17:19:58.843414 # [ 126.715463] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1713 17:19:58.843611 # [ 126.723586] r9:c547a000 r8:c547bf60 r7:c290d000 r6:b6e8d000 r5:c07eef30 r4:c4f9a640
1714 17:19:58.843770 # [ 126.731629] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1715 17:19:58.846067 # [ 126.739056] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c547a000 r5:c4f9a640
1716 17:19:58.846372 # [ 126.747176] r4:c4f9a640
1717 17:19:58.886591 # [ 126.749984] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1718 17:19:58.886875 # [ 126.757412] r9:c547a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1719 17:19:58.887090 # [ 126.765455] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1720 17:19:58.887282 # [ 126.773311] Exception stack(0xc547bfa8 to 0xc547bff0)
1721 17:19:58.887465 # [ 126.778648] bfa0: 00000010 00000010 00000001 b6e8d000 00000010 00000001
1722 17:19:58.929291 # [ 126.787127] bfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e8d000 00020000 0046fe38
1723 17:19:58.930212 # [ 126.795600] bfe0: 00000004 beeb67e8 b6f5333b b6ecc616
1724 17:19:58.930455 # [ 126.801020] irq event stamp: 0
1725 17:19:58.930628 # [ 126.804272] hardirqs last enabled at (0): [<00000000>] 0x0
1726 17:19:58.930783 # [ 126.810205] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1727 17:19:58.930945 # [ 126.817948] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1728 17:19:58.931129 # [ 126.825781] softirqs last disabled at (0): [<00000000>] 0x0
1729 17:19:58.932693 # [ 126.831577] ---[ end trace fd303ed09a41d545 ]---
1730 17:19:58.949778 # WARNING_MESSAGE: saw 'message trigger': ok
1731 17:19:58.950043 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1732 17:19:58.953118 # selftests: lkdtm: EXCEPTION.sh
1733 17:19:59.207489 <6>[ 127.508445] lkdtm: Performing direct entry EXCEPTION
1734 17:19:59.208128 <1>[ 127.512416] 8<--- cut here ---
1735 17:19:59.208308 <1>[ 127.515582] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1736 17:19:59.208459 <1>[ 127.524163] pgd = ec891e01
1737 17:19:59.208600 <1>[ 127.526941] [00000000] *pgd=00000000
1738 17:19:59.208737 <0>[ 127.530888] Internal error: Oops: 805 [#2] SMP ARM
1739 17:19:59.250671 <4>[ 127.535860] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1740 17:19:59.250948 <4>[ 127.574924] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1741 17:19:59.251124 <4>[ 127.582865] Hardware name: STM32 (Device Tree Support)
1742 17:19:59.253829 <4>[ 127.588303] PC is at lkdtm_EXCEPTION+0x18/0x20
1743 17:19:59.293679 <4>[ 127.593009] LR is at lkdtm_do_action+0x2c/0x4c
1744 17:19:59.294361 <4>[ 127.597723] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1745 17:19:59.294565 <4>[ 127.604275] sp : c5799e58 ip : c5799e68 fp : c5799e64
1746 17:19:59.294726 <4>[ 127.609780] r10: 0000000a r9 : 00000004 r8 : c5799f60
1747 17:19:59.294879 <4>[ 127.615286] r7 : 0000000a r6 : c15ec378 r5 : c1ad2864 r4 : c567d000
1748 17:19:59.295030 <4>[ 127.622104] r3 : 00000000 r2 : 84b63a1b r1 : ef7955e0 r0 : c15ec398
1749 17:19:59.297175 <4>[ 127.628923] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1750 17:19:59.338425 <4>[ 127.636351] Control: 10c5387d Table: c617c06a DAC: 00000051
1751 17:19:59.339255 <0>[ 127.642387] Process cat (pid: 804, stack limit = 0x2c21d34b)
1752 17:19:59.339474 <0>[ 127.648325] Stack: (0xc5799e58 to 0xc579a000)
1753 17:19:59.339676 <0>[ 127.652960] 9e40: c5799e74 c5799e68
1754 17:19:59.339855 <0>[ 127.661442] 9e60: c0c66988 c0c66f90 c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c4faf140
1755 17:19:59.340647 <0>[ 127.669920] 9e80: b6e8f000 0000000a c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
1756 17:19:59.381234 <0>[ 127.678398] 9ea0: c4faf140 c07eef30 b6e8f000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
1757 17:19:59.381496 <0>[ 127.686875] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
1758 17:19:59.381693 <0>[ 127.695353] 9ee0: b6e8f000 00020000 00000004 0000000a 0001fff6 c5799ee0 00000001 00000000
1759 17:19:59.381837 <0>[ 127.703831] 9f00: c4faf780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1760 17:19:59.383871 <0>[ 127.712311] 9f20: 00000000 00000000 c13c0eac 84b63a1b c206b700 c4faf140 c4faf140 c5798000
1761 17:19:59.423801 <0>[ 127.720787] 9f40: 0000000a 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
1762 17:19:59.424347 <0>[ 127.729265] 9f60: 00000000 00000000 c5799fac 84b63a1b 0000000a 0000000a 7ff00000 00000004
1763 17:19:59.424522 <0>[ 127.737743] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
1764 17:19:59.424674 <0>[ 127.746220] 9fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e8f000 0000000a 00000001
1765 17:19:59.427575 <0>[ 127.754696] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8f000 00020000 0050fe38
1766 17:19:59.467087 <0>[ 127.763174] 9fe0: 00000004 bef027e8 b6f5533b b6ece616 60080030 00000001 00000000 00000000
1767 17:19:59.467633 <0>[ 127.771640] Backtrace:
1768 17:19:59.467809 <0>[ 127.774366] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1769 17:19:59.467963 <0>[ 127.782757] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1770 17:19:59.468107 <0>[ 127.791058] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1771 17:19:59.471347 <0>[ 127.799268] r9:c5799f60 r8:c3acf000 r7:0000000a r6:b6e8f000 r5:c4faf140 r4:c0c66d4c
1772 17:19:59.510397 <0>[ 127.807310] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1773 17:19:59.510971 <0>[ 127.815432] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6e8f000 r5:c07eef30 r4:c4faf140
1774 17:19:59.511146 <0>[ 127.823473] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1775 17:19:59.511300 <0>[ 127.830900] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5798000 r5:c4faf140
1776 17:19:59.511447 <0>[ 127.839019] r4:c4faf140
1777 17:19:59.511581 <0>[ 127.841834] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1778 17:19:59.553836 <0>[ 127.849255] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1779 17:19:59.554369 <0>[ 127.857299] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1780 17:19:59.554545 <0>[ 127.865149] Exception stack(0xc5799fa8 to 0xc5799ff0)
1781 17:19:59.554700 <0>[ 127.870484] 9fa0: 0000000a 0000000a 00000001 b6e8f000 0000000a 00000001
1782 17:19:59.554846 <0>[ 127.878962] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8f000 00020000 0050fe38
1783 17:19:59.554983 <0>[ 127.887433] 9fe0: 00000004 bef027e8 b6f5533b b6ece616
1784 17:19:59.574717 <0>[ 127.892768] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1785 17:19:59.578014 <4>[ 127.899278] ---[ end trace fd303ed09a41d546 ]---
1786 17:19:59.578254 # Segmentation fault
1787 17:19:59.735530 # [ 127.508445] lkdtm: Performing direct entry EXCEPTION
1788 17:19:59.736105 # [ 127.512416] 8<--- cut here ---
1789 17:19:59.736277 # [ 127.515582] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1790 17:19:59.736432 # [ 127.524163] pgd = ec891e01
1791 17:19:59.736572 # [ 127.526941] [00000000] *pgd=00000000
1792 17:19:59.736705 # [ 127.530888] Internal error: Oops: 805 [#2] SMP ARM
1793 17:19:59.793757 # [ 127.535860] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1794 17:19:59.794062 # [ 127.574924] CPU: 0 PID: 804 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1795 17:19:59.794223 # [ 127.582865] Hardware name: STM32 (Device Tree Support)
1796 17:19:59.794369 # [ 127.588303] PC is at lkdtm_EXCEPTION+0x18/0x20
1797 17:19:59.822205 # [ 127.593009] LR is at lkdtm_do_action+0x2c/0x4c
1798 17:19:59.822816 # [ 127.597723] pc : [<c0c66f9c>] lr : [<c0c66988>] psr: a0080013
1799 17:19:59.823030 # [ 127.604275] sp : c5799e58 ip : c5799e68 fp : c5799e64
1800 17:19:59.823214 # [ 127.609780] r10: 0000000a r9 : 00000004 r8 : c5799f60
1801 17:19:59.823367 # [ 127.615286] r7 : 0000000a r6 : c15ec378 r5 : c1ad2864 r4 : c567d000
1802 17:19:59.823524 # [ 127.622104] r3 : 00000000 r2 : 84b63a1b r1 : ef7955e0 r0 : c15ec398
1803 17:19:59.825692 # [ 127.628923] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1804 17:19:59.865747 # [ 127.636351] Control: 10c5387d Table: c617c06a DAC: 00000051
1805 17:19:59.866290 # [ 127.642387] Process cat (pid: 804, stack limit = 0x2c21d34b)
1806 17:19:59.866506 # [ 127.648325] Stack: (0xc5799e58 to 0xc579a000)
1807 17:19:59.866663 # [ 127.652960] 9e40: c5799e74 c5799e68
1808 17:19:59.866824 # [ 127.661442] 9e60: c0c66988 c0c66f90 c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c4faf140
1809 17:19:59.869148 # [ 127.669920] 9e80: b6e8f000 0000000a c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
1810 17:19:59.909675 # [ 127.678398] 9ea0: c4faf140 c07eef30 b6e8f000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
1811 17:19:59.910212 # [ 127.686875] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
1812 17:19:59.910403 # [ 127.695353] 9ee0: b6e8f000 00020000 00000004 0000000a 0001fff6 c5799ee0 00000001 00000000
1813 17:19:59.910582 # [ 127.703831] 9f00: c4faf780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1814 17:19:59.910761 # [ 127.712311] 9f20: 00000000 00000000 c13c0eac 84b63a1b c206b700 c4faf140 c4faf140 c5798000
1815 17:19:59.952351 # [ 127.720787] 9f40: 0000000a 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
1816 17:19:59.952932 # [ 127.729265] 9f60: 00000000 00000000 c5799fac 84b63a1b 0000000a 0000000a 7ff00000 00000004
1817 17:19:59.953108 # [ 127.737743] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
1818 17:19:59.953272 # [ 127.746220] 9fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e8f000 0000000a 00000001
1819 17:19:59.953452 # [ 127.754696] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8f000 00020000 0050fe38
1820 17:19:59.995799 # [ 127.763174] 9fe0: 00000004 bef027e8 b6f5533b b6ece616 60080030 00000001 00000000 00000000
1821 17:19:59.996070 # [ 127.771640] Backtrace:
1822 17:19:59.996514 # [ 127.774366] [<c0c66f84>] (lkdtm_EXCEPTION) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
1823 17:19:59.996677 # [ 127.782757] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
1824 17:19:59.996818 # [ 127.791058] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
1825 17:19:59.996958 # [ 127.799268] r9:c5799f60 r8:c3acf000 r7:0000000a r6:b6e8f000 r5:c4faf140 r4:c0c66d4c
1826 17:20:00.042006 # [ 127.807310] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
1827 17:20:00.045936 # [ 127.815432] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6e8f000 r5:c07eef30 r4:c4faf140
1828 17:20:00.046057 # [ 127.823473] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
1829 17:20:00.046119 # [ 127.830900] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5798000 r5:c4faf140
1830 17:20:00.046177 # [ 127.839019] r4:c4faf140
1831 17:20:00.046233 # [ 127.841834] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
1832 17:20:00.046290 # [ 127.849255] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1833 17:20:00.082299 # [ 127.857299] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1834 17:20:00.082557 # [ 127.865149] Exception stack(0xc5799fa8 to 0xc5799ff0)
1835 17:20:00.082687 # [ 127.870484] 9fa0: 0000000a 0000000a 00000001 b6e8f000 0000000a 00000001
1836 17:20:00.082799 # [ 127.878962] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8f000 00020000 0050fe38
1837 17:20:00.082905 # [ 127.887433] 9fe0: 00000004 bef027e8 b6f5533b b6ece616
1838 17:20:00.085092 # [ 127.892768] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1839 17:20:00.108693 # [ 127.899278] ---[ end trace fd303ed09a41d546 ]---
1840 17:20:00.109191 # EXCEPTION: missing 'call trace:': [FAIL]
1841 17:20:00.109336 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1842 17:20:00.112166 # selftests: lkdtm: LOOP.sh
1843 17:20:00.240011 # Skipping LOOP: Hangs the system
1844 17:20:00.255957 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1845 17:20:00.287968 # selftests: lkdtm: EXHAUST_STACK.sh
1846 17:20:00.593270 # Skipping EXHAUST_STACK: Corrupts memory on failure
1847 17:20:00.608731 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1848 17:20:00.655934 # selftests: lkdtm: CORRUPT_STACK.sh
1849 17:20:00.970713 # Skipping CORRUPT_STACK: Crashes entire system on success
1850 17:20:00.974028 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1851 17:20:01.007293 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1852 17:20:01.325010 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1853 17:20:01.325294 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1854 17:20:01.357038 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1855 17:20:01.788942 <6>[ 130.101553] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1856 17:20:01.789229 <6>[ 130.105987] lkdtm: attempting good list addition
1857 17:20:01.789389 <6>[ 130.111047] lkdtm: attempting corrupted list addition
1858 17:20:01.792024 <3>[ 130.116209] lkdtm: list_add() corruption not detected!
1859 17:20:01.916791 # [ 130.101553] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1860 17:20:01.917072 # [ 130.105987] lkdtm: attempting good list addition
1861 17:20:01.917230 # [ 130.111047] lkdtm: attempting corrupted list addition
1862 17:20:01.920050 # [ 130.116209] lkdtm: list_add() corruption not detected!
1863 17:20:01.952883 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1864 17:20:01.968698 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1865 17:20:02.016060 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1866 17:20:02.444760 <6>[ 130.755004] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1867 17:20:02.445337 <6>[ 130.759619] lkdtm: attempting good list removal
1868 17:20:02.445525 <6>[ 130.764237] lkdtm: attempting corrupted list removal
1869 17:20:02.448056 <3>[ 130.769630] lkdtm: list_del() corruption not detected!
1870 17:20:02.588685 # [ 130.755004] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1871 17:20:02.589259 # [ 130.759619] lkdtm: attempting good list removal
1872 17:20:02.592118 # [ 130.764237] lkdtm: attempting corrupted list removal
1873 17:20:02.592315 # [ 130.769630] lkdtm: list_del() corruption not detected!
1874 17:20:02.607945 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1875 17:20:02.641014 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1876 17:20:02.687917 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1877 17:20:03.078682 <6>[ 131.393905] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1878 17:20:03.079360 <6>[ 131.399196] lkdtm: attempting bad read from page below current stack
1879 17:20:03.082062 <3>[ 131.405676] lkdtm: FAIL: accessed page before stack! (byte: 0)
1880 17:20:03.206598 # [ 131.393905] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1881 17:20:03.207001 # [ 131.399196] lkdtm: attempting bad read from page below current stack
1882 17:20:03.209945 # [ 131.405676] lkdtm: FAIL: accessed page before stack! (byte: 0)
1883 17:20:03.241795 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1884 17:20:03.273880 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1885 17:20:03.305863 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1886 17:20:03.686878 <6>[ 131.998504] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1887 17:20:03.687120 <6>[ 132.003858] lkdtm: attempting bad read from page above current stack
1888 17:20:03.689850 <3>[ 132.010546] lkdtm: FAIL: accessed page after stack! (byte: 0)
1889 17:20:03.815875 # [ 131.998504] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1890 17:20:03.816123 # [ 132.003858] lkdtm: attempting bad read from page above current stack
1891 17:20:03.819045 # [ 132.010546] lkdtm: FAIL: accessed page after stack! (byte: 0)
1892 17:20:03.834895 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1893 17:20:03.880989 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1894 17:20:03.896846 # selftests: lkdtm: UNSET_SMEP.sh
1895 17:20:04.330624 <6>[ 132.650922] lkdtm: Performing direct entry UNSET_SMEP
1896 17:20:04.333930 <3>[ 132.654829] lkdtm: XFAIL: this test is x86_64-only
1897 17:20:04.441618 # [ 132.650922] lkdtm: Performing direct entry UNSET_SMEP
1898 17:20:04.445091 # [ 132.654829] lkdtm: XFAIL: this test is x86_64-only
1899 17:20:04.476846 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1900 17:20:04.508917 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1901 17:20:04.540903 # selftests: lkdtm: DOUBLE_FAULT.sh
1902 17:20:04.919637 <6>[ 133.243596] lkdtm: Performing direct entry DOUBLE_FAULT
1903 17:20:04.923041 <3>[ 133.247677] lkdtm: XFAIL: this test is ia32-only
1904 17:20:05.041650 # [ 133.243596] lkdtm: Performing direct entry DOUBLE_FAULT
1905 17:20:05.044992 # [ 133.247677] lkdtm: XFAIL: this test is ia32-only
1906 17:20:05.076842 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1907 17:20:05.108823 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1908 17:20:05.140894 # selftests: lkdtm: CORRUPT_PAC.sh
1909 17:20:05.516678 <6>[ 133.840600] lkdtm: Performing direct entry CORRUPT_PAC
1910 17:20:05.520018 <3>[ 133.844593] lkdtm: XFAIL: this test is arm64-only
1911 17:20:05.633583 # [ 133.840600] lkdtm: Performing direct entry CORRUPT_PAC
1912 17:20:05.637008 # [ 133.844593] lkdtm: XFAIL: this test is arm64-only
1913 17:20:05.668929 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1914 17:20:05.700852 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1915 17:20:05.732908 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1916 17:20:06.107558 <6>[ 134.424159] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1917 17:20:06.110958 <3>[ 134.429640] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1918 17:20:06.224568 # [ 134.424159] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1919 17:20:06.228121 # [ 134.429640] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1920 17:20:06.259898 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1921 17:20:06.303710 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1922 17:20:06.319806 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1923 17:20:06.635650 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1924 17:20:06.639082 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1925 17:20:06.670828 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1926 17:20:06.969405 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1927 17:20:06.972805 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1928 17:20:06.988703 # selftests: lkdtm: READ_AFTER_FREE.sh
1929 17:20:07.385544 <6>[ 135.693619] lkdtm: Performing direct entry READ_AFTER_FREE
1930 17:20:07.386268 <6>[ 135.697971] lkdtm: Value in memory before free: 12345678
1931 17:20:07.388966 <6>[ 135.703724] lkdtm: Attempting bad read from freed memory
1932 17:20:07.389151 <6>[ 135.709328] lkdtm: Memory was not poisoned
1933 17:20:07.514864 # [ 135.693619] lkdtm: Performing direct entry READ_AFTER_FREE
1934 17:20:07.515128 # [ 135.697971] lkdtm: Value in memory before free: 12345678
1935 17:20:07.515286 # [ 135.703724] lkdtm: Attempting bad read from freed memory
1936 17:20:07.517955 # [ 135.709328] lkdtm: Memory was not poisoned
1937 17:20:07.549876 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1938 17:20:07.565744 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1939 17:20:07.597805 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1940 17:20:07.912539 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1941 17:20:07.916154 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1942 17:20:07.931869 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1943 17:20:08.338848 <6>[ 136.646148] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1944 17:20:08.339123 <6>[ 136.651194] lkdtm: Value in memory before free: 12345678
1945 17:20:08.341929 <6>[ 136.656609] lkdtm: Attempting to read from freed memory
1946 17:20:08.342152 <6>[ 136.662285] lkdtm: Buddy page was not poisoned
1947 17:20:08.466561 # [ 136.646148] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1948 17:20:08.467111 # [ 136.651194] lkdtm: Value in memory before free: 12345678
1949 17:20:08.467291 # [ 136.656609] lkdtm: Attempting to read from freed memory
1950 17:20:08.469808 # [ 136.662285] lkdtm: Buddy page was not poisoned
1951 17:20:08.485773 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1952 17:20:08.533769 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1953 17:20:08.565621 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1954 17:20:08.935614 <6>[ 137.258499] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1955 17:20:08.938777 <6>[ 137.263083] lkdtm: Attempting double slab free ...
1956 17:20:09.052604 # [ 137.258499] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1957 17:20:09.055967 # [ 137.263083] lkdtm: Attempting double slab free ...
1958 17:20:09.087691 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1959 17:20:09.119891 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1960 17:20:09.151803 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1961 17:20:09.548869 <6>[ 137.866702] lkdtm: Performing direct entry SLAB_FREE_CROSS
1962 17:20:09.552051 <6>[ 137.871236] lkdtm: Attempting cross-cache slab free ...
1963 17:20:09.665556 # [ 137.866702] lkdtm: Performing direct entry SLAB_FREE_CROSS
1964 17:20:09.668952 # [ 137.871236] lkdtm: Attempting cross-cache slab free ...
1965 17:20:09.700802 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1966 17:20:09.732877 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1967 17:20:09.764751 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1968 17:20:10.150596 <6>[ 138.470270] lkdtm: Performing direct entry SLAB_FREE_PAGE
1969 17:20:10.153959 <6>[ 138.474533] lkdtm: Attempting non-Slab slab free ...
1970 17:20:10.258687 # [ 138.470270] lkdtm: Performing direct entry SLAB_FREE_PAGE
1971 17:20:10.262048 # [ 138.474533] lkdtm: Attempting non-Slab slab free ...
1972 17:20:10.293891 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1973 17:20:10.325759 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1974 17:20:10.357707 # selftests: lkdtm: SOFTLOCKUP.sh
1975 17:20:10.661665 # Skipping SOFTLOCKUP: Hangs the system
1976 17:20:10.677679 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1977 17:20:10.709655 # selftests: lkdtm: HARDLOCKUP.sh
1978 17:20:10.997698 # Skipping HARDLOCKUP: Hangs the system
1979 17:20:11.013679 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1980 17:20:11.045790 # selftests: lkdtm: SPINLOCKUP.sh
1981 17:20:11.349736 # Skipping SPINLOCKUP: Hangs the system
1982 17:20:11.365651 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1983 17:20:11.397755 # selftests: lkdtm: HUNG_TASK.sh
1984 17:20:11.685626 # Skipping HUNG_TASK: Hangs the system
1985 17:20:11.685890 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1986 17:20:11.717629 # selftests: lkdtm: EXEC_DATA.sh
1987 17:20:12.141901 <6>[ 140.441971] lkdtm: Performing direct entry EXEC_DATA
1988 17:20:12.142674 <6>[ 140.445796] lkdtm: attempting ok execution at c0c676d8
1989 17:20:12.142832 <6>[ 140.451396] lkdtm: attempting bad execution at c27059a0
1990 17:20:12.142951 <1>[ 140.456722] 8<--- cut here ---
1991 17:20:12.143122 <1>[ 140.460036] Unable to handle kernel paging request at virtual address c27059a0
1992 17:20:12.143266 <1>[ 140.467559] pgd = 5fe5efef
1993 17:20:12.143425 <1>[ 140.470527] [c27059a0] *pgd=c261141e(bad)
1994 17:20:12.143575 <0>[ 140.474815] Internal error: Oops: 8000000d [#3] SMP ARM
1995 17:20:12.187496 <4>[ 140.480314] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
1996 17:20:12.188687 <4>[ 140.519397] CPU: 0 PID: 1672 Comm: cat Tainted: G D W 5.10.226-cip52 #1
1997 17:20:12.228595 <4>[ 140.527430] Hardware name: STM32 (Device Tree Support)
1998 17:20:12.229168 <4>[ 140.532865] PC is at data_area+0x0/0x40
1999 17:20:12.229372 <4>[ 140.536968] LR is at execute_location+0xa4/0xb4
2000 17:20:12.229523 <4>[ 140.541770] pc : [<c27059a0>] lr : [<c13ab9a4>] psr: 60080013
2001 17:20:12.229696 <4>[ 140.548326] sp : c61a1e38 ip : 00000000 fp : c61a1e54
2002 17:20:12.229862 <4>[ 140.553834] r10: 0000000a r9 : 0000001f r8 : c61a1f60
2003 17:20:12.230033 <4>[ 140.559342] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2004 17:20:12.271939 <4>[ 140.566160] r3 : 2ec11526 r2 : 2ec11526 r1 : 00000027 r0 : 0000002b
2005 17:20:12.272518 <4>[ 140.572981] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2006 17:20:12.272704 <4>[ 140.580410] Control: 10c5387d Table: c547806a DAC: 00000051
2007 17:20:12.272868 <0>[ 140.586443] Process cat (pid: 1672, stack limit = 0x8b2bbaa3)
2008 17:20:12.273021 <0>[ 140.592472] Stack: (0xc61a1e38 to 0xc61a2000)
2009 17:20:12.273179 <0>[ 140.597108] 1e20: c567b000 c1ad2a48
2010 17:20:12.275481 <0>[ 140.605590] 1e40: c15ec378 0000000a c61a1e64 c61a1e58 c13abb10 c13ab90c c61a1e74 c61a1e68
2011 17:20:12.318559 <0>[ 140.614070] 1e60: c0c66988 c13abaf8 c61a1e9c c61a1e78 c0c66e60 c0c66968 c0c66d4c c5284500
2012 17:20:12.318831 <0>[ 140.622548] 1e80: b6e31000 0000000a c3acf000 c61a1f60 c61a1ec4 c61a1ea0 c07eef94 c0c66d58
2013 17:20:12.319018 <0>[ 140.631025] 1ea0: c5284500 c07eef30 b6e31000 c290d000 c61a1f60 c61a0000 c61a1f5c c61a1ec8
2014 17:20:12.319181 <0>[ 140.639501] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c61a0000
2015 17:20:12.319594 <0>[ 140.647979] 1ee0: b6e31000 00020000 00000004 0000000a 0001fff6 c61a1ee0 00000001 00000000
2016 17:20:12.358965 <0>[ 140.656456] 1f00: c5317780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2017 17:20:12.359266 <0>[ 140.664936] 1f20: 00000000 00000000 c13c0eac 2ec11526 c206b700 c5284500 c5284500 c61a0000
2018 17:20:12.359431 <0>[ 140.673413] 1f40: 0000000a 00000000 00000000 00000004 c61a1f94 c61a1f60 c05a2e70 c05a2788
2019 17:20:12.359582 <0>[ 140.681890] 1f60: 00000000 00000000 c61a1fac 2ec11526 0000000a 0000000a 7ff00000 00000004
2020 17:20:12.362057 <0>[ 140.690368] 1f80: c03002e4 c61a0000 c61a1fa4 c61a1f98 c05a2f00 c05a2df8 00000000 c61a1fa8
2021 17:20:12.402016 <0>[ 140.698844] 1fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e31000 0000000a 00000001
2022 17:20:12.402578 <0>[ 140.707321] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e31000 00020000 0048fe38
2023 17:20:12.402756 <0>[ 140.715799] 1fe0: 00000004 be9d47e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
2024 17:20:12.402914 <0>[ 140.724266] Backtrace:
2025 17:20:12.403066 <0>[ 140.726990] [<c13ab900>] (execute_location) from [<c13abb10>] (lkdtm_EXEC_DATA+0x24/0x28)
2026 17:20:12.405321 <0>[ 140.735462] r7:0000000a r6:c15ec378 r5:c1ad2a48 r4:c567b000
2027 17:20:12.445519 <0>[ 140.741415] [<c13abaec>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2028 17:20:12.449864 <0>[ 140.749802] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2029 17:20:12.450063 <0>[ 140.758107] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2030 17:20:12.450237 <0>[ 140.766319] r9:c61a1f60 r8:c3acf000 r7:0000000a r6:b6e31000 r5:c5284500 r4:c0c66d4c
2031 17:20:12.450392 <0>[ 140.774362] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2032 17:20:12.488653 <0>[ 140.782487] r9:c61a0000 r8:c61a1f60 r7:c290d000 r6:b6e31000 r5:c07eef30 r4:c5284500
2033 17:20:12.489226 <0>[ 140.790530] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2034 17:20:12.489413 <0>[ 140.797957] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c61a0000 r5:c5284500
2035 17:20:12.489606 <0>[ 140.806077] r4:c5284500
2036 17:20:12.489774 <0>[ 140.808884] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2037 17:20:12.489946 <0>[ 140.816312] r9:c61a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2038 17:20:12.542614 <0>[ 140.824357] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2039 17:20:12.542901 <0>[ 140.832213] Exception stack(0xc61a1fa8 to 0xc61a1ff0)
2040 17:20:12.549925 <0>[ 140.837550] 1fa0: 0000000a 0000000a 00000001 b6e31000 0000000a 00000001
2041 17:20:12.550154 <0>[ 140.846032] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e31000 00020000 0048fe38
2042 17:20:12.550368 <0>[ 140.854504] 1fe0: 00000004 be9d47e8 b6ef733b b6e70616
2043 17:20:12.550524 <0>[ 140.859839] Code: 00000000 c2eb3a80 c2eb3b40 c2eb3c00 (e1a0c00d)
2044 17:20:12.550674 <4>[ 140.866220] ---[ end trace fd303ed09a41d547 ]---
2045 17:20:12.550818 # Segmentation fault
2046 17:20:12.763177 # [ 140.441971] lkdtm: Performing direct entry EXEC_DATA
2047 17:20:12.763763 # [ 140.445796] lkdtm: attempting ok execution at c0c676d8
2048 17:20:12.763964 # [ 140.451396] lkdtm: attempting bad execution at c27059a0
2049 17:20:12.764111 # [ 140.456722] 8<--- cut here ---
2050 17:20:12.764246 # [ 140.460036] Unable to handle kernel paging request at virtual address c27059a0
2051 17:20:12.764382 # [ 140.467559] pgd = 5fe5efef
2052 17:20:12.764517 # [ 140.470527] [c27059a0] *pgd=c261141e(bad)
2053 17:20:12.764651 # [ 140.474815] Internal error: Oops: 8000000d [#3] SMP ARM
2054 17:20:12.813833 # [ 140.480314] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2055 17:20:12.814113 # [ 140.519397] CPU: 0 PID: 1672 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2056 17:20:12.849930 # [ 140.527430] Hardware name: STM32 (Device Tree Support)
2057 17:20:12.854456 # [ 140.532865] PC is at data_area+0x0/0x40
2058 17:20:12.854710 # [ 140.536968] LR is at execute_location+0xa4/0xb4
2059 17:20:12.854875 # [ 140.541770] pc : [<c27059a0>] lr : [<c13ab9a4>] psr: 60080013
2060 17:20:12.855045 # [ 140.548326] sp : c61a1e38 ip : 00000000 fp : c61a1e54
2061 17:20:12.855188 # [ 140.553834] r10: 0000000a r9 : 0000001f r8 : c61a1f60
2062 17:20:12.855326 # [ 140.559342] r7 : 0000000a r6 : 00000001 r5 : c27059a0 r4 : c0c676d8
2063 17:20:12.893181 # [ 140.566160] r3 : 2ec11526 r2 : 2ec11526 r1 : 00000027 r0 : 0000002b
2064 17:20:12.894886 # [ 140.572981] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2065 17:20:12.895103 # [ 140.580410] Control: 10c5387d Table: c547806a DAC: 00000051
2066 17:20:12.895264 # [ 140.586443] Process cat (pid: 1672, stack limit = 0x8b2bbaa3)
2067 17:20:12.895432 # [ 140.592472] Stack: (0xc61a1e38 to 0xc61a2000)
2068 17:20:12.895602 # [ 140.597108] 1e20: c567b000 c1ad2a48
2069 17:20:12.896235 # [ 140.605590] 1e40: c15ec378 0000000a c61a1e64 c61a1e58 c13abb10 c13ab90c c61a1e74 c61a1e68
2070 17:20:12.937913 # [ 140.614070] 1e60: c0c66988 c13abaf8 c61a1e9c c61a1e78 c0c66e60 c0c66968 c0c66d4c c5284500
2071 17:20:12.938177 # [ 140.622548] 1e80: b6e31000 0000000a c3acf000 c61a1f60 c61a1ec4 c61a1ea0 c07eef94 c0c66d58
2072 17:20:12.938343 # [ 140.631025] 1ea0: c5284500 c07eef30 b6e31000 c290d000 c61a1f60 c61a0000 c61a1f5c c61a1ec8
2073 17:20:12.938501 # [ 140.639501] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c61a0000
2074 17:20:12.939882 # [ 140.647979] 1ee0: b6e31000 00020000 00000004 0000000a 0001fff6 c61a1ee0 00000001 00000000
2075 17:20:12.979886 # [ 140.656456] 1f00: c5317780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2076 17:20:12.980490 # [ 140.664936] 1f20: 00000000 00000000 c13c0eac 2ec11526 c206b700 c5284500 c5284500 c61a0000
2077 17:20:12.980715 # [ 140.673413] 1f40: 0000000a 00000000 00000000 00000004 c61a1f94 c61a1f60 c05a2e70 c05a2788
2078 17:20:12.980874 # [ 140.681890] 1f60: 00000000 00000000 c61a1fac 2ec11526 0000000a 0000000a 7ff00000 00000004
2079 17:20:12.981015 # [ 140.690368] 1f80: c03002e4 c61a0000 c61a1fa4 c61a1f98 c05a2f00 c05a2df8 00000000 c61a1fa8
2080 17:20:13.023229 # [ 140.698844] 1fa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e31000 0000000a 00000001
2081 17:20:13.023798 # [ 140.707321] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e31000 00020000 0048fe38
2082 17:20:13.023984 # [ 140.715799] 1fe0: 00000004 be9d47e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
2083 17:20:13.024132 # [ 140.724266] Backtrace:
2084 17:20:13.024269 # [ 140.726990] [<c13ab900>] (execute_location) from [<c13abb10>] (lkdtm_EXEC_DATA+0x24/0x28)
2085 17:20:13.024404 # [ 140.735462] r7:0000000a r6:c15ec378 r5:c1ad2a48 r4:c567b000
2086 17:20:13.066580 # [ 140.741415] [<c13abaec>] (lkdtm_EXEC_DATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2087 17:20:13.067120 # [ 140.749802] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2088 17:20:13.067294 # [ 140.758107] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2089 17:20:13.067444 # [ 140.766319] r9:c61a1f60 r8:c3acf000 r7:0000000a r6:b6e31000 r5:c5284500 r4:c0c66d4c
2090 17:20:13.067590 # [ 140.774362] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2091 17:20:13.069844 # [ 140.782487] r9:c61a0000 r8:c61a1f60 r7:c290d000 r6:b6e31000 r5:c07eef30 r4:c5284500
2092 17:20:13.110205 # [ 140.790530] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2093 17:20:13.110477 # [ 140.797957] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c61a0000 r5:c5284500
2094 17:20:13.110637 # [ 140.806077] r4:c5284500
2095 17:20:13.110777 # [ 140.808884] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2096 17:20:13.110914 # [ 140.816312] r9:c61a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2097 17:20:13.113307 # [ 140.824357] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2098 17:20:13.153318 # [ 140.832213] Exception stack(0xc61a1fa8 to 0xc61a1ff0)
2099 17:20:13.155291 # [ 140.837550] 1fa0: 0000000a 0000000a 00000001 b6e31000 0000000a 00000001
2100 17:20:13.155532 # [ 140.846032] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e31000 00020000 0048fe38
2101 17:20:13.155696 # [ 140.854504] 1fe0: 00000004 be9d47e8 b6ef733b b6e70616
2102 17:20:13.155835 # [ 140.859839] Code: 00000000 c2eb3a80 c2eb3b40 c2eb3c00 (e1a0c00d)
2103 17:20:13.155974 # [ 140.866220] ---[ end trace fd303ed09a41d547 ]---
2104 17:20:13.156115 # EXEC_DATA: missing 'call trace:': [FAIL]
2105 17:20:13.171788 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2106 17:20:13.172048 # selftests: lkdtm: EXEC_STACK.sh
2107 17:20:13.452072 <6>[ 141.748366] lkdtm: Performing direct entry EXEC_STACK
2108 17:20:13.452373 <6>[ 141.752411] lkdtm: attempting ok execution at c0c676d8
2109 17:20:13.452552 <6>[ 141.757692] lkdtm: attempting bad execution at c5799e0c
2110 17:20:13.452696 <1>[ 141.763320] 8<--- cut here ---
2111 17:20:13.452885 <1>[ 141.766524] Unable to handle kernel paging request at virtual address c5799e0c
2112 17:20:13.453046 <1>[ 141.774046] pgd = 5fe5efef
2113 17:20:13.453185 <1>[ 141.777008] [c5799e0c] *pgd=c561141e(bad)
2114 17:20:13.453320 <0>[ 141.781302] Internal error: Oops: 8000000d [#4] SMP ARM
2115 17:20:13.495521 <4>[ 141.786802] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2116 17:20:13.495786 <4>[ 141.825888] CPU: 0 PID: 1749 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2117 17:20:13.538581 <4>[ 141.833920] Hardware name: STM32 (Device Tree Support)
2118 17:20:13.538848 <4>[ 141.839353] PC is at 0xc5799e0c
2119 17:20:13.539287 <4>[ 141.842763] LR is at execute_location+0xa4/0xb4
2120 17:20:13.539447 <4>[ 141.847559] pc : [<c5799e0c>] lr : [<c13ab9a4>] psr: 60080013
2121 17:20:13.539605 <4>[ 141.854113] sp : c5799de8 ip : c5799cf0 fp : c5799e04
2122 17:20:13.539759 <4>[ 141.859620] r10: 0000000b r9 : 00000020 r8 : c5799f60
2123 17:20:13.539947 <4>[ 141.865128] r7 : 0000000b r6 : 00000001 r5 : c5799e0c r4 : c0c676d8
2124 17:20:13.542052 <4>[ 141.871946] r3 : 7895f59b r2 : 7895f59b r1 : ef7955e0 r0 : 0000002b
2125 17:20:13.581955 <4>[ 141.878765] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2126 17:20:13.582501 <4>[ 141.886193] Control: 10c5387d Table: c547806a DAC: 00000051
2127 17:20:13.582676 <0>[ 141.892226] Process cat (pid: 1749, stack limit = 0x2c21d34b)
2128 17:20:13.582823 <0>[ 141.898255] Stack: (0xc5799de8 to 0xc579a000)
2129 17:20:13.582988 <0>[ 141.902895] 9de0: c5798000 c1ad2a54 c15ec378 0000000b c5799e64 c5799e08
2130 17:20:13.583136 <0>[ 141.911373] 9e00: c13abb5c c13ab90c c5799e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2131 17:20:13.625231 <0>[ 141.919850] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2132 17:20:13.625786 <0>[ 141.928327] 9e40: e3a02040 e3a01d33 e5930018 7895f59b c15ec378 c567c000 c5799e74 c5799e68
2133 17:20:13.626003 <0>[ 141.936805] 9e60: c0c66988 c13abb20 c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c5097000
2134 17:20:13.626202 <0>[ 141.945284] 9e80: b6e62000 0000000b c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
2135 17:20:13.626363 <0>[ 141.953761] 9ea0: c5097000 c07eef30 b6e62000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
2136 17:20:13.668642 <0>[ 141.962240] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
2137 17:20:13.669186 <0>[ 141.970718] 9ee0: b6e62000 00020000 00000004 0000000b 0001fff5 c5799ee0 00000001 00000000
2138 17:20:13.669403 <0>[ 141.979196] 9f00: c5405280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2139 17:20:13.669561 <0>[ 141.987675] 9f20: 00000000 00000000 c13c0eac 7895f59b c206b700 c5097000 c5097000 c5798000
2140 17:20:13.669734 <0>[ 141.996153] 9f40: 0000000b 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
2141 17:20:13.712035 <0>[ 142.004631] 9f60: 00000000 00000000 c5799fac 7895f59b 0000000b 0000000b 7ff00000 00000004
2142 17:20:13.712584 <0>[ 142.013109] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
2143 17:20:13.712766 <0>[ 142.021586] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e62000 0000000b 00000001
2144 17:20:13.712920 <0>[ 142.030064] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e62000 00020000 0042fe38
2145 17:20:13.713058 <0>[ 142.038543] 9fe0: 00000004 bee817e8 b6f2833b b6ea1616 60080030 00000001 00000000 00000000
2146 17:20:13.713194 <0>[ 142.047010] Backtrace:
2147 17:20:13.755422 <0>[ 142.049736] [<c13ab900>] (execute_location) from [<c13abb5c>] (lkdtm_EXEC_STACK+0x48/0x64)
2148 17:20:13.755971 <0>[ 142.058295] r7:0000000b r6:c15ec378 r5:c1ad2a54 r4:c5798000
2149 17:20:13.756168 <0>[ 142.064245] [<c13abb14>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2150 17:20:13.756324 <0>[ 142.072708] r4:c567c000
2151 17:20:13.756482 <0>[ 142.075516] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2152 17:20:13.756620 <0>[ 142.083821] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2153 17:20:13.798723 <0>[ 142.092033] r9:c5799f60 r8:c3acf000 r7:0000000b r6:b6e62000 r5:c5097000 r4:c0c66d4c
2154 17:20:13.799296 <0>[ 142.100080] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2155 17:20:13.799523 <0>[ 142.108204] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6e62000 r5:c07eef30 r4:c5097000
2156 17:20:13.799711 <0>[ 142.116249] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2157 17:20:13.799863 <0>[ 142.123676] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5798000 r5:c5097000
2158 17:20:13.800006 <0>[ 142.131794] r4:c5097000
2159 17:20:13.842089 <0>[ 142.134601] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2160 17:20:13.842637 <0>[ 142.142027] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2161 17:20:13.842819 <0>[ 142.150070] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2162 17:20:13.842974 <0>[ 142.157923] Exception stack(0xc5799fa8 to 0xc5799ff0)
2163 17:20:13.843143 <0>[ 142.163260] 9fa0: 0000000b 0000000b 00000001 b6e62000 0000000b 00000001
2164 17:20:13.843291 <0>[ 142.171741] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e62000 00020000 0042fe38
2165 17:20:13.868744 <0>[ 142.180214] 9fe0: 00000004 bee817e8 b6f2833b b6ea1616
2166 17:20:13.869293 <0>[ 142.185549] Code: c5799e08 c13abb5c c13ab90c c5799e6c (e1a0c00d)
2167 17:20:13.871705 <4>[ 142.191931] ---[ end trace fd303ed09a41d548 ]---
2168 17:20:13.871903 # Segmentation fault
2169 17:20:14.072056 # [ 141.748366] lkdtm: Performing direct entry EXEC_STACK
2170 17:20:14.072676 # [ 141.752411] lkdtm: attempting ok execution at c0c676d8
2171 17:20:14.072890 # [ 141.757692] lkdtm: attempting bad execution at c5799e0c
2172 17:20:14.073047 # [ 141.763320] 8<--- cut here ---
2173 17:20:14.073184 # [ 141.766524] Unable to handle kernel paging request at virtual address c5799e0c
2174 17:20:14.073321 # [ 141.774046] pgd = 5fe5efef
2175 17:20:14.073453 # [ 141.777008] [c5799e0c] *pgd=c561141e(bad)
2176 17:20:14.073624 # [ 141.781302] Internal error: Oops: 8000000d [#4] SMP ARM
2177 17:20:14.115627 # [ 141.786802] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2178 17:20:14.118502 # [ 141.825888] CPU: 0 PID: 1749 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2179 17:20:14.158658 # [ 141.833920] Hardware name: STM32 (Device Tree Support)
2180 17:20:14.165678 # [ 141.839353] PC is at 0xc5799e0c
2181 17:20:14.165892 # [ 141.842763] LR is at execute_location+0xa4/0xb4
2182 17:20:14.166028 # [ 141.847559] pc : [<c5799e0c>] lr : [<c13ab9a4>] psr: 60080013
2183 17:20:14.166079 # [ 141.854113] sp : c5799de8 ip : c5799cf0 fp : c5799e04
2184 17:20:14.166154 # [ 141.859620] r10: 0000000b r9 : 00000020 r8 : c5799f60
2185 17:20:14.166214 # [ 141.865128] r7 : 0000000b r6 : 00000001 r5 : c5799e0c r4 : c0c676d8
2186 17:20:14.166263 # [ 141.871946] r3 : 7895f59b r2 : 7895f59b r1 : ef7955e0 r0 : 0000002b
2187 17:20:14.202220 # [ 141.878765] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2188 17:20:14.202360 # [ 141.886193] Control: 10c5387d Table: c547806a DAC: 00000051
2189 17:20:14.202416 # [ 141.892226] Process cat (pid: 1749, stack limit = 0x2c21d34b)
2190 17:20:14.202467 # [ 141.898255] Stack: (0xc5799de8 to 0xc579a000)
2191 17:20:14.202523 # [ 141.902895] 9de0: c5798000 c1ad2a54 c15ec378 0000000b c5799e64 c5799e08
2192 17:20:14.205309 # [ 141.911373] 9e00: c13abb5c c13ab90c c5799e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2193 17:20:14.245784 # [ 141.919850] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2194 17:20:14.246348 # [ 141.928327] 9e40: e3a02040 e3a01d33 e5930018 7895f59b c15ec378 c567c000 c5799e74 c5799e68
2195 17:20:14.246436 # [ 141.936805] 9e60: c0c66988 c13abb20 c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c5097000
2196 17:20:14.246492 # [ 141.945284] 9e80: b6e62000 0000000b c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
2197 17:20:14.246546 # [ 141.953761] 9ea0: c5097000 c07eef30 b6e62000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
2198 17:20:14.288808 # [ 141.962240] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
2199 17:20:14.289154 # [ 141.970718] 9ee0: b6e62000 00020000 00000004 0000000b 0001fff5 c5799ee0 00000001 00000000
2200 17:20:14.289226 # [ 141.979196] 9f00: c5405280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2201 17:20:14.289283 # [ 141.987675] 9f20: 00000000 00000000 c13c0eac 7895f59b c206b700 c5097000 c5097000 c5798000
2202 17:20:14.289336 # [ 141.996153] 9f40: 0000000b 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
2203 17:20:14.331996 # [ 142.004631] 9f60: 00000000 00000000 c5799fac 7895f59b 0000000b 0000000b 7ff00000 00000004
2204 17:20:14.332328 # [ 142.013109] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
2205 17:20:14.332401 # [ 142.021586] 9fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6e62000 0000000b 00000001
2206 17:20:14.332454 # [ 142.030064] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e62000 00020000 0042fe38
2207 17:20:14.332504 # [ 142.038543] 9fe0: 00000004 bee817e8 b6f2833b b6ea1616 60080030 00000001 00000000 00000000
2208 17:20:14.332560 # [ 142.047010] Backtrace:
2209 17:20:14.375426 # [ 142.049736] [<c13ab900>] (execute_location) from [<c13abb5c>] (lkdtm_EXEC_STACK+0x48/0x64)
2210 17:20:14.375769 # [ 142.058295] r7:0000000b r6:c15ec378 r5:c1ad2a54 r4:c5798000
2211 17:20:14.375839 # [ 142.064245] [<c13abb14>] (lkdtm_EXEC_STACK) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2212 17:20:14.375902 # [ 142.072708] r4:c567c000
2213 17:20:14.375960 # [ 142.075516] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2214 17:20:14.376009 # [ 142.083821] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2215 17:20:14.418827 # [ 142.092033] r9:c5799f60 r8:c3acf000 r7:0000000b r6:b6e62000 r5:c5097000 r4:c0c66d4c
2216 17:20:14.419394 # [ 142.100080] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2217 17:20:14.419483 # [ 142.108204] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6e62000 r5:c07eef30 r4:c5097000
2218 17:20:14.419535 # [ 142.116249] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2219 17:20:14.419586 # [ 142.123676] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c5798000 r5:c5097000
2220 17:20:14.419643 # [ 142.131794] r4:c5097000
2221 17:20:14.422070 # [ 142.134601] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2222 17:20:14.462716 # [ 142.142027] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2223 17:20:14.462979 # [ 142.150070] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2224 17:20:14.463168 # [ 142.157923] Exception stack(0xc5799fa8 to 0xc5799ff0)
2225 17:20:14.463350 # [ 142.163260] 9fa0: 0000000b 0000000b 00000001 b6e62000 0000000b 00000001
2226 17:20:14.463507 # [ 142.171741] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e62000 00020000 0042fe38
2227 17:20:14.465419 # [ 142.180214] 9fe0: 00000004 bee817e8 b6f2833b b6ea1616
2228 17:20:14.499514 # [ 142.185549] Code: c5799e08 c13abb5c c13ab90c c5799e6c (e1a0c00d)
2229 17:20:14.499641 # [ 142.191931] ---[ end trace fd303ed09a41d548 ]---
2230 17:20:14.499696 # EXEC_STACK: missing 'call trace:': [FAIL]
2231 17:20:14.499755 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2232 17:20:14.499807 # selftests: lkdtm: EXEC_KMALLOC.sh
2233 17:20:14.689555 <6>[ 142.990887] lkdtm: Performing direct entry EXEC_KMALLOC
2234 17:20:14.690020 <6>[ 142.994976] lkdtm: attempting ok execution at c0c676d8
2235 17:20:14.690213 <6>[ 143.000569] lkdtm: attempting bad execution at c567fc80
2236 17:20:14.690374 <1>[ 143.005896] 8<--- cut here ---
2237 17:20:14.690521 <1>[ 143.009203] Unable to handle kernel paging request at virtual address c567fc80
2238 17:20:14.690710 <1>[ 143.016730] pgd = 126ad857
2239 17:20:14.690870 <1>[ 143.019693] [c567fc80] *pgd=c561141e(bad)
2240 17:20:14.693020 <0>[ 143.023984] Internal error: Oops: 8000000d [#5] SMP ARM
2241 17:20:14.733460 <4>[ 143.029485] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2242 17:20:14.776234 <4>[ 143.068560] CPU: 1 PID: 1829 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2243 17:20:14.776563 <4>[ 143.076591] Hardware name: STM32 (Device Tree Support)
2244 17:20:14.776627 <4>[ 143.082024] PC is at 0xc567fc80
2245 17:20:14.776688 <4>[ 143.085431] LR is at execute_location+0xa4/0xb4
2246 17:20:14.776738 <4>[ 143.090229] pc : [<c567fc80>] lr : [<c13ab9a4>] psr: 60080013
2247 17:20:14.776786 <4>[ 143.096784] sp : c5799e30 ip : 00000000 fp : c5799e4c
2248 17:20:14.776835 <4>[ 143.102291] r10: 0000000d r9 : 00000021 r8 : c5799f60
2249 17:20:14.776883 <4>[ 143.107799] r7 : 0000000d r6 : 00000001 r5 : c567fc80 r4 : c0c676d8
2250 17:20:14.819618 <4>[ 143.114617] r3 : d807ab76 r2 : d807ab76 r1 : 00000027 r0 : 0000002b
2251 17:20:14.819958 <4>[ 143.121438] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2252 17:20:14.820024 <4>[ 143.128863] Control: 10c5387d Table: c57f406a DAC: 00000051
2253 17:20:14.820075 <0>[ 143.134895] Process cat (pid: 1829, stack limit = 0x2c21d34b)
2254 17:20:14.820124 <0>[ 143.140924] Stack: (0xc5799e30 to 0xc579a000)
2255 17:20:14.820184 <0>[ 143.145562] 9e20: c567fc80 c1ad2a60 c15ec378 0000000d
2256 17:20:14.822897 <0>[ 143.154041] 9e40: c5799e64 c5799e50 c0c67728 c13ab90c c5762000 c1ad2a60 c5799e74 c5799e68
2257 17:20:14.863154 <0>[ 143.162518] 9e60: c0c66988 c0c676fc c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c537f780
2258 17:20:14.863280 <0>[ 143.170994] 9e80: b6dbc000 0000000d c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
2259 17:20:14.863334 <0>[ 143.179470] 9ea0: c537f780 c07eef30 b6dbc000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
2260 17:20:14.863385 <0>[ 143.187947] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
2261 17:20:14.866168 <0>[ 143.196424] 9ee0: b6dbc000 00020000 00000004 0000000d 0001fff3 c5799ee0 00000001 00000000
2262 17:20:14.906492 <0>[ 143.204900] 9f00: c537fc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2263 17:20:14.906610 <0>[ 143.213378] 9f20: 00000000 00000000 c13c0eac d807ab76 c206b700 c537f780 c537f780 c5798000
2264 17:20:14.906664 <0>[ 143.221854] 9f40: 0000000d 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
2265 17:20:14.906713 <0>[ 143.230330] 9f60: 00000000 00000000 c5799fac d807ab76 0000000d 0000000d 7ff00000 00000004
2266 17:20:14.909701 <0>[ 143.238807] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
2267 17:20:14.950135 <0>[ 143.247283] 9fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6dbc000 0000000d 00000001
2268 17:20:14.950256 <0>[ 143.255761] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dbc000 00020000 0046fe38
2269 17:20:14.950313 <0>[ 143.264238] 9fe0: 00000004 be8927e8 b6e8233b b6dfb616 60080030 00000001 00000000 00000000
2270 17:20:14.950363 <0>[ 143.272706] Backtrace:
2271 17:20:14.950498 <0>[ 143.275436] [<c13ab900>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2272 17:20:14.952983 <0>[ 143.284165] r7:0000000d r6:c15ec378 r5:c1ad2a60 r4:c567fc80
2273 17:20:14.993209 <0>[ 143.290113] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2274 17:20:14.993324 <0>[ 143.298755] r5:c1ad2a60 r4:c5762000
2275 17:20:14.993379 <0>[ 143.302611] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2276 17:20:14.993437 <0>[ 143.310918] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2277 17:20:14.993499 <0>[ 143.319126] r9:c5799f60 r8:c3acf000 r7:0000000d r6:b6dbc000 r5:c537f780 r4:c0c66d4c
2278 17:20:14.996340 <0>[ 143.327170] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2279 17:20:15.036670 <0>[ 143.335296] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6dbc000 r5:c07eef30 r4:c537f780
2280 17:20:15.036804 <0>[ 143.343340] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2281 17:20:15.036858 <0>[ 143.350765] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5798000 r5:c537f780
2282 17:20:15.036915 <0>[ 143.358882] r4:c537f780
2283 17:20:15.036967 <0>[ 143.361692] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2284 17:20:15.039734 <0>[ 143.369117] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2285 17:20:15.079977 <0>[ 143.377161] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2286 17:20:15.081050 <0>[ 143.385015] Exception stack(0xc5799fa8 to 0xc5799ff0)
2287 17:20:15.081150 <0>[ 143.390352] 9fa0: 0000000d 0000000d 00000001 b6dbc000 0000000d 00000001
2288 17:20:15.081209 <0>[ 143.398834] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dbc000 00020000 0046fe38
2289 17:20:15.081266 <0>[ 143.407308] 9fe0: 00000004 be8927e8 b6e8233b b6dfb616
2290 17:20:15.083538 <0>[ 143.412645] Code: efff1f40 efff1f60 efff4680 efff46a0 (e1a0c00d)
2291 17:20:15.098639 <4>[ 143.419027] ---[ end trace fd303ed09a41d549 ]---
2292 17:20:15.099024 # Segmentation fault
2293 17:20:15.282795 # [ 142.990887] lkdtm: Performing direct entry EXEC_KMALLOC
2294 17:20:15.283472 # [ 142.994976] lkdtm: attempting ok execution at c0c676d8
2295 17:20:15.283638 # [ 143.000569] lkdtm: attempting bad execution at c567fc80
2296 17:20:15.283785 # [ 143.005896] 8<--- cut here ---
2297 17:20:15.283971 # [ 143.009203] Unable to handle kernel paging request at virtual address c567fc80
2298 17:20:15.284116 # [ 143.016730] pgd = 126ad857
2299 17:20:15.284349 # [ 143.019693] [c567fc80] *pgd=c561141e(bad)
2300 17:20:15.284533 # [ 143.023984] Internal error: Oops: 8000000d [#5] SMP ARM
2301 17:20:15.326515 # [ 143.029485] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2302 17:20:15.329397 # [ 143.068560] CPU: 1 PID: 1829 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2303 17:20:15.369510 # [ 143.076591] Hardware name: STM32 (Device Tree Support)
2304 17:20:15.369831 # [ 143.082024] PC is at 0xc567fc80
2305 17:20:15.370306 # [ 143.085431] LR is at execute_location+0xa4/0xb4
2306 17:20:15.370472 # [ 143.090229] pc : [<c567fc80>] lr : [<c13ab9a4>] psr: 60080013
2307 17:20:15.370667 # [ 143.096784] sp : c5799e30 ip : 00000000 fp : c5799e4c
2308 17:20:15.370819 # [ 143.102291] r10: 0000000d r9 : 00000021 r8 : c5799f60
2309 17:20:15.370956 # [ 143.107799] r7 : 0000000d r6 : 00000001 r5 : c567fc80 r4 : c0c676d8
2310 17:20:15.372859 # [ 143.114617] r3 : d807ab76 r2 : d807ab76 r1 : 00000027 r0 : 0000002b
2311 17:20:15.412898 # [ 143.121438] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2312 17:20:15.413449 # [ 143.128863] Control: 10c5387d Table: c57f406a DAC: 00000051
2313 17:20:15.413650 # [ 143.134895] Process cat (pid: 1829, stack limit = 0x2c21d34b)
2314 17:20:15.413808 # [ 143.140924] Stack: (0xc5799e30 to 0xc579a000)
2315 17:20:15.413974 # [ 143.145562] 9e20: c567fc80 c1ad2a60 c15ec378 0000000d
2316 17:20:15.414125 # [ 143.154041] 9e40: c5799e64 c5799e50 c0c67728 c13ab90c c5762000 c1ad2a60 c5799e74 c5799e68
2317 17:20:15.456197 # [ 143.162518] 9e60: c0c66988 c0c676fc c5799e9c c5799e78 c0c66e60 c0c66968 c0c66d4c c537f780
2318 17:20:15.456765 # [ 143.170994] 9e80: b6dbc000 0000000d c3acf000 c5799f60 c5799ec4 c5799ea0 c07eef94 c0c66d58
2319 17:20:15.456950 # [ 143.179470] 9ea0: c537f780 c07eef30 b6dbc000 c290d000 c5799f60 c5798000 c5799f5c c5799ec8
2320 17:20:15.457098 # [ 143.187947] 9ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5798000
2321 17:20:15.457249 # [ 143.196424] 9ee0: b6dbc000 00020000 00000004 0000000d 0001fff3 c5799ee0 00000001 00000000
2322 17:20:15.500358 # [ 143.204900] 9f00: c537fc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2323 17:20:15.500922 # [ 143.213378] 9f20: 00000000 00000000 c13c0eac d807ab76 c206b700 c537f780 c537f780 c5798000
2324 17:20:15.501102 # [ 143.221854] 9f40: 0000000d 00000000 00000000 00000004 c5799f94 c5799f60 c05a2e70 c05a2788
2325 17:20:15.501266 # [ 143.230330] 9f60: 00000000 00000000 c5799fac d807ab76 0000000d 0000000d 7ff00000 00000004
2326 17:20:15.501408 # [ 143.238807] 9f80: c03002e4 c5798000 c5799fa4 c5799f98 c05a2f00 c05a2df8 00000000 c5799fa8
2327 17:20:15.502950 # [ 143.247283] 9fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6dbc000 0000000d 00000001
2328 17:20:15.549323 # [ 143.255761] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dbc000 00020000 0046fe38
2329 17:20:15.549495 # [ 143.264238] 9fe0: 00000004 be8927e8 b6e8233b b6dfb616 60080030 00000001 00000000 00000000
2330 17:20:15.549658 # [ 143.272706] Backtrace:
2331 17:20:15.549772 # [ 143.275436] [<c13ab900>] (execute_location) from [<c0c67728>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2332 17:20:15.549881 # [ 143.284165] r7:0000000d r6:c15ec378 r5:c1ad2a60 r4:c567fc80
2333 17:20:15.549990 # [ 143.290113] [<c0c676f0>] (lkdtm_EXEC_KMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2334 17:20:15.586211 # [ 143.298755] r5:c1ad2a60 r4:c5762000
2335 17:20:15.586729 # [ 143.302611] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2336 17:20:15.586915 # [ 143.310918] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2337 17:20:15.587057 # [ 143.319126] r9:c5799f60 r8:c3acf000 r7:0000000d r6:b6dbc000 r5:c537f780 r4:c0c66d4c
2338 17:20:15.587192 # [ 143.327170] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2339 17:20:15.589630 # [ 143.335296] r9:c5798000 r8:c5799f60 r7:c290d000 r6:b6dbc000 r5:c07eef30 r4:c537f780
2340 17:20:15.629903 # [ 143.343340] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2341 17:20:15.630170 # [ 143.350765] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5798000 r5:c537f780
2342 17:20:15.630337 # [ 143.358882] r4:c537f780
2343 17:20:15.630484 # [ 143.361692] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2344 17:20:15.630620 # [ 143.369117] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2345 17:20:15.633203 # [ 143.377161] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2346 17:20:15.673084 # [ 143.385015] Exception stack(0xc5799fa8 to 0xc5799ff0)
2347 17:20:15.673666 # [ 143.390352] 9fa0: 0000000d 0000000d 00000001 b6dbc000 0000000d 00000001
2348 17:20:15.673853 # [ 143.398834] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dbc000 00020000 0046fe38
2349 17:20:15.674005 # [ 143.407308] 9fe0: 00000004 be8927e8 b6e8233b b6dfb616
2350 17:20:15.674140 # [ 143.412645] Code: efff1f40 efff1f60 efff4680 efff46a0 (e1a0c00d)
2351 17:20:15.674272 # [ 143.419027] ---[ end trace fd303ed09a41d549 ]---
2352 17:20:15.676259 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2353 17:20:15.691830 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2354 17:20:15.692103 # selftests: lkdtm: EXEC_VMALLOC.sh
2355 17:20:15.923887 <6>[ 144.222512] lkdtm: Performing direct entry EXEC_VMALLOC
2356 17:20:15.924431 <6>[ 144.226633] lkdtm: attempting ok execution at c0c676d8
2357 17:20:15.924602 <6>[ 144.232253] lkdtm: attempting bad execution at f0926000
2358 17:20:15.924748 <1>[ 144.237536] 8<--- cut here ---
2359 17:20:15.924885 <1>[ 144.240934] Unable to handle kernel paging request at virtual address f0926000
2360 17:20:15.925022 <1>[ 144.248402] pgd = d0a12e9d
2361 17:20:15.925156 <1>[ 144.251449] [f0926000] *pgd=c2956811, *pte=fb02f65f, *ppte=fb02f45f
2362 17:20:15.927095 <0>[ 144.257926] Internal error: Oops: 8000000f [#6] SMP ARM
2363 17:20:15.967747 <4>[ 144.263387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2364 17:20:16.010541 <4>[ 144.302451] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2365 17:20:16.010803 <4>[ 144.310479] Hardware name: STM32 (Device Tree Support)
2366 17:20:16.011233 <4>[ 144.315910] PC is at 0xf0926000
2367 17:20:16.011395 <4>[ 144.319318] LR is at execute_location+0xa4/0xb4
2368 17:20:16.011532 <4>[ 144.324115] pc : [<f0926000>] lr : [<c13ab9a4>] psr: 60080013
2369 17:20:16.011666 <4>[ 144.330669] sp : c6185e30 ip : 00000000 fp : c6185e4c
2370 17:20:16.011799 <4>[ 144.336176] r10: 0000000d r9 : 00000022 r8 : c6185f60
2371 17:20:16.011933 <4>[ 144.341683] r7 : 0000000d r6 : 00000001 r5 : f0926000 r4 : c0c676d8
2372 17:20:16.053868 <4>[ 144.348502] r3 : 0dd9711c r2 : 0dd9711c r1 : 00000027 r0 : 0000002b
2373 17:20:16.054401 <4>[ 144.355322] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2374 17:20:16.054576 <4>[ 144.362749] Control: 10c5387d Table: c612406a DAC: 00000051
2375 17:20:16.054719 <0>[ 144.368784] Process cat (pid: 1907, stack limit = 0x0d426c6e)
2376 17:20:16.054858 <0>[ 144.374810] Stack: (0xc6185e30 to 0xc6186000)
2377 17:20:16.054993 <0>[ 144.379447] 5e20: f0926000 c1ad2a70 c15ec378 0000000d
2378 17:20:16.057105 <0>[ 144.387926] 5e40: c6185e64 c6185e50 c0c6775c c13ab90c c5763000 c1ad2a70 c6185e74 c6185e68
2379 17:20:16.097396 <0>[ 144.396404] 5e60: c0c66988 c0c67740 c6185e9c c6185e78 c0c66e60 c0c66968 c0c66d4c c537f780
2380 17:20:16.097677 <0>[ 144.404880] 5e80: b6e37000 0000000d c3acf000 c6185f60 c6185ec4 c6185ea0 c07eef94 c0c66d58
2381 17:20:16.097842 <0>[ 144.413358] 5ea0: c537f780 c07eef30 b6e37000 c290d000 c6185f60 c6184000 c6185f5c c6185ec8
2382 17:20:16.097984 <0>[ 144.421834] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c6184000
2383 17:20:16.100489 <0>[ 144.430309] 5ee0: b6e37000 00020000 00000004 0000000d 0001fff3 c6185ee0 00000001 00000000
2384 17:20:16.140880 <0>[ 144.438785] 5f00: c5252c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2385 17:20:16.141129 <0>[ 144.447264] 5f20: 00000000 00000000 c13c0eac 0dd9711c c206b700 c537f780 c537f780 c6184000
2386 17:20:16.141289 <0>[ 144.455741] 5f40: 0000000d 00000000 00000000 00000004 c6185f94 c6185f60 c05a2e70 c05a2788
2387 17:20:16.141432 <0>[ 144.464217] 5f60: 00000000 00000000 c6185fac 0dd9711c 0000000d 0000000d 7ff00000 00000004
2388 17:20:16.143962 <0>[ 144.472693] 5f80: c03002e4 c6184000 c6185fa4 c6185f98 c05a2f00 c05a2df8 00000000 c6185fa8
2389 17:20:16.184232 <0>[ 144.481169] 5fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e37000 0000000d 00000001
2390 17:20:16.184495 <0>[ 144.489645] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e37000 00020000 0048fe38
2391 17:20:16.184655 <0>[ 144.498121] 5fe0: 00000004 beffc7e8 b6efd33b b6e76616 60080030 00000001 00000000 00000000
2392 17:20:16.184797 <0>[ 144.506588] Backtrace:
2393 17:20:16.184934 <0>[ 144.509319] [<c13ab900>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2394 17:20:16.187211 <0>[ 144.518045] r7:0000000d r6:c15ec378 r5:c1ad2a70 r4:f0926000
2395 17:20:16.227302 <0>[ 144.523993] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2396 17:20:16.227845 <0>[ 144.532632] r5:c1ad2a70 r4:c5763000
2397 17:20:16.228017 <0>[ 144.536488] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2398 17:20:16.228167 <0>[ 144.544793] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2399 17:20:16.228305 <0>[ 144.553002] r9:c6185f60 r8:c3acf000 r7:0000000d r6:b6e37000 r5:c537f780 r4:c0c66d4c
2400 17:20:16.230723 <0>[ 144.561046] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2401 17:20:16.270899 <0>[ 144.569168] r9:c6184000 r8:c6185f60 r7:c290d000 r6:b6e37000 r5:c07eef30 r4:c537f780
2402 17:20:16.271184 <0>[ 144.577210] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2403 17:20:16.271345 <0>[ 144.584636] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6184000 r5:c537f780
2404 17:20:16.271485 <0>[ 144.592759] r4:c537f780
2405 17:20:16.271620 <0>[ 144.595569] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2406 17:20:16.273949 <0>[ 144.602993] r9:c6184000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2407 17:20:16.323667 <0>[ 144.611040] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2408 17:20:16.324259 <0>[ 144.618886] Exception stack(0xc6185fa8 to 0xc6185ff0)
2409 17:20:16.324441 <0>[ 144.624222] 5fa0: 0000000d 0000000d 00000001 b6e37000 0000000d 00000001
2410 17:20:16.324591 <0>[ 144.632701] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e37000 00020000 0048fe38
2411 17:20:16.324727 <0>[ 144.641172] 5fe0: 00000004 beffc7e8 b6efd33b b6e76616
2412 17:20:16.324861 <0>[ 144.646520] Code: bad PC value
2413 17:20:16.327422 <4>[ 144.649941] ---[ end trace fd303ed09a41d54a ]---
2414 17:20:16.327652 # Segmentation fault
2415 17:20:16.535801 # [ 144.222512] lkdtm: Performing direct entry EXEC_VMALLOC
2416 17:20:16.536355 # [ 144.226633] lkdtm: attempting ok execution at c0c676d8
2417 17:20:16.536528 # [ 144.232253] lkdtm: attempting bad execution at f0926000
2418 17:20:16.536671 # [ 144.237536] 8<--- cut here ---
2419 17:20:16.536805 # [ 144.240934] Unable to handle kernel paging request at virtual address f0926000
2420 17:20:16.536938 # [ 144.248402] pgd = d0a12e9d
2421 17:20:16.537070 # [ 144.251449] [f0926000] *pgd=c2956811, *pte=fb02f65f, *ppte=fb02f45f
2422 17:20:16.538987 # [ 144.257926] Internal error: Oops: 8000000f [#6] SMP ARM
2423 17:20:16.579324 # [ 144.263387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2424 17:20:16.622452 # [ 144.302451] CPU: 1 PID: 1907 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2425 17:20:16.623014 # [ 144.310479] Hardware name: STM32 (Device Tree Support)
2426 17:20:16.623194 # [ 144.315910] PC is at 0xf0926000
2427 17:20:16.623337 # [ 144.319318] LR is at execute_location+0xa4/0xb4
2428 17:20:16.623470 # [ 144.324115] pc : [<f0926000>] lr : [<c13ab9a4>] psr: 60080013
2429 17:20:16.623604 # [ 144.330669] sp : c6185e30 ip : 00000000 fp : c6185e4c
2430 17:20:16.623714 # [ 144.336176] r10: 0000000d r9 : 00000022 r8 : c6185f60
2431 17:20:16.625702 # [ 144.341683] r7 : 0000000d r6 : 00000001 r5 : f0926000 r4 : c0c676d8
2432 17:20:16.665814 # [ 144.348502] r3 : 0dd9711c r2 : 0dd9711c r1 : 00000027 r0 : 0000002b
2433 17:20:16.666413 # [ 144.355322] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2434 17:20:16.666609 # [ 144.362749] Control: 10c5387d Table: c612406a DAC: 00000051
2435 17:20:16.666761 # [ 144.368784] Process cat (pid: 1907, stack limit = 0x0d426c6e)
2436 17:20:16.666907 # [ 144.374810] Stack: (0xc6185e30 to 0xc6186000)
2437 17:20:16.667055 # [ 144.379447] 5e20: f0926000 c1ad2a70 c15ec378 0000000d
2438 17:20:16.669051 # [ 144.387926] 5e40: c6185e64 c6185e50 c0c6775c c13ab90c c5763000 c1ad2a70 c6185e74 c6185e68
2439 17:20:16.709356 # [ 144.396404] 5e60: c0c66988 c0c67740 c6185e9c c6185e78 c0c66e60 c0c66968 c0c66d4c c537f780
2440 17:20:16.709657 # [ 144.404880] 5e80: b6e37000 0000000d c3acf000 c6185f60 c6185ec4 c6185ea0 c07eef94 c0c66d58
2441 17:20:16.709829 # [ 144.413358] 5ea0: c537f780 c07eef30 b6e37000 c290d000 c6185f60 c6184000 c6185f5c c6185ec8
2442 17:20:16.709974 # [ 144.421834] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c6184000
2443 17:20:16.712503 # [ 144.430309] 5ee0: b6e37000 00020000 00000004 0000000d 0001fff3 c6185ee0 00000001 00000000
2444 17:20:16.752682 # [ 144.438785] 5f00: c5252c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2445 17:20:16.752944 # [ 144.447264] 5f20: 00000000 00000000 c13c0eac 0dd9711c c206b700 c537f780 c537f780 c6184000
2446 17:20:16.753109 # [ 144.455741] 5f40: 0000000d 00000000 00000000 00000004 c6185f94 c6185f60 c05a2e70 c05a2788
2447 17:20:16.753255 # [ 144.464217] 5f60: 00000000 00000000 c6185fac 0dd9711c 0000000d 0000000d 7ff00000 00000004
2448 17:20:16.758349 # [ 144.472693] 5f80: c03002e4 c6184000 c6185fa4 c6185f98 c05a2f00 c05a2df8 00000000 c6185fa8
2449 17:20:16.795744 # [ 144.481169] 5fa0: c03000c0 c05a2ef4 0000000d 0000000d 00000001 b6e37000 0000000d 00000001
2450 17:20:16.796219 # [ 144.489645] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e37000 00020000 0048fe38
2451 17:20:16.796358 # [ 144.498121] 5fe0: 00000004 beffc7e8 b6efd33b b6e76616 60080030 00000001 00000000 00000000
2452 17:20:16.796480 # [ 144.506588] Backtrace:
2453 17:20:16.796591 # [ 144.509319] [<c13ab900>] (execute_location) from [<c0c6775c>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2454 17:20:16.799067 # [ 144.518045] r7:0000000d r6:c15ec378 r5:c1ad2a70 r4:f0926000
2455 17:20:16.839176 # [ 144.523993] [<c0c67734>] (lkdtm_EXEC_VMALLOC) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2456 17:20:16.839707 # [ 144.532632] r5:c1ad2a70 r4:c5763000
2457 17:20:16.839877 # [ 144.536488] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2458 17:20:16.840021 # [ 144.544793] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2459 17:20:16.840137 # [ 144.553002] r9:c6185f60 r8:c3acf000 r7:0000000d r6:b6e37000 r5:c537f780 r4:c0c66d4c
2460 17:20:16.842374 # [ 144.561046] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2461 17:20:16.882485 # [ 144.569168] r9:c6184000 r8:c6185f60 r7:c290d000 r6:b6e37000 r5:c07eef30 r4:c537f780
2462 17:20:16.883022 # [ 144.577210] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2463 17:20:16.883194 # [ 144.584636] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c6184000 r5:c537f780
2464 17:20:16.883338 # [ 144.592759] r4:c537f780
2465 17:20:16.883472 # [ 144.595569] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2466 17:20:16.883605 # [ 144.602993] r9:c6184000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2467 17:20:16.925811 # [ 144.611040] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2468 17:20:16.926025 # [ 144.618886] Exception stack(0xc6185fa8 to 0xc6185ff0)
2469 17:20:16.926151 # [ 144.624222] 5fa0: 0000000d 0000000d 00000001 b6e37000 0000000d 00000001
2470 17:20:16.926262 # [ 144.632701] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e37000 00020000 0048fe38
2471 17:20:16.926611 # [ 144.641172] 5fe0: 00000004 beffc7e8 b6efd33b b6e76616
2472 17:20:16.926728 # [ 144.646520] Code: bad PC value
2473 17:20:16.926836 # [ 144.649941] ---[ end trace fd303ed09a41d54a ]---
2474 17:20:16.928993 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2475 17:20:16.946509 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2476 17:20:16.949677 # selftests: lkdtm: EXEC_RODATA.sh
2477 17:20:17.192508 <6>[ 145.493750] lkdtm: Performing direct entry EXEC_RODATA
2478 17:20:17.193005 <6>[ 145.497747] lkdtm: attempting ok execution at c0c676d8
2479 17:20:17.193177 <6>[ 145.503373] lkdtm: attempting bad execution at c15ec614
2480 17:20:17.193319 <1>[ 145.508680] 8<--- cut here ---
2481 17:20:17.193453 <1>[ 145.511981] Unable to handle kernel paging request at virtual address c15ec614
2482 17:20:17.193616 <1>[ 145.519501] pgd = 4a96b61d
2483 17:20:17.193750 <1>[ 145.522467] [c15ec614] *pgd=c141941e(bad)
2484 17:20:17.195819 <0>[ 145.526757] Internal error: Oops: 8000000d [#7] SMP ARM
2485 17:20:17.236053 <4>[ 145.532260] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2486 17:20:17.279325 <4>[ 145.571330] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2487 17:20:17.279878 <4>[ 145.579363] Hardware name: STM32 (Device Tree Support)
2488 17:20:17.280051 <4>[ 145.584799] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2489 17:20:17.280192 <4>[ 145.590122] LR is at execute_location+0xa4/0xb4
2490 17:20:17.280325 <4>[ 145.594924] pc : [<c15ec614>] lr : [<c13ab9a4>] psr: 60080013
2491 17:20:17.280456 <4>[ 145.601480] sp : c5005e38 ip : 00000000 fp : c5005e54
2492 17:20:17.280587 <4>[ 145.606987] r10: 0000000c r9 : 00000023 r8 : c5005f60
2493 17:20:17.282880 <4>[ 145.612495] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2494 17:20:17.322892 <4>[ 145.619313] r3 : 84a1d0fa r2 : 84a1d0fa r1 : 00000027 r0 : 0000002b
2495 17:20:17.323472 <4>[ 145.626134] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2496 17:20:17.323640 <4>[ 145.633563] Control: 10c5387d Table: c60f406a DAC: 00000051
2497 17:20:17.323790 <0>[ 145.639596] Process cat (pid: 1985, stack limit = 0x2f6e2ade)
2498 17:20:17.323926 <0>[ 145.645627] Stack: (0xc5005e38 to 0xc5006000)
2499 17:20:17.324061 <0>[ 145.650262] 5e20: c567a000 c1ad2a80
2500 17:20:17.365964 <0>[ 145.658745] 5e40: c15ec378 0000000c c5005e64 c5005e58 c13abb9c c13ab90c c5005e74 c5005e68
2501 17:20:17.366585 <0>[ 145.667224] 5e60: c0c66988 c13abb84 c5005e9c c5005e78 c0c66e60 c0c66968 c0c66d4c c5411dc0
2502 17:20:17.366787 <0>[ 145.675700] 5e80: b6df6000 0000000c c3acf000 c5005f60 c5005ec4 c5005ea0 c07eef94 c0c66d58
2503 17:20:17.366939 <0>[ 145.684177] 5ea0: c5411dc0 c07eef30 b6df6000 c290d000 c5005f60 c5004000 c5005f5c c5005ec8
2504 17:20:17.367073 <0>[ 145.692655] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c348a4 c05a2e70 c5004000
2505 17:20:17.409392 <0>[ 145.701131] 5ee0: b6df6000 00020000 00000004 0000000c 0001fff4 c5005ee0 00000001 00000000
2506 17:20:17.410000 <0>[ 145.709608] 5f00: c5411500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2507 17:20:17.410170 <0>[ 145.718085] 5f20: 00000000 00000000 c5004000 84a1d0fa b6df5000 c5411dc0 c5411dc0 c5004000
2508 17:20:17.410322 <0>[ 145.726561] 5f40: 0000000c 00000000 00000000 00000004 c5005f94 c5005f60 c05a2e70 c05a2788
2509 17:20:17.410457 <0>[ 145.735038] 5f60: 00000000 00000000 c5005fac 84a1d0fa 0000000c 0000000c 7ff00000 00000004
2510 17:20:17.412575 <0>[ 145.743516] 5f80: c03002e4 c5004000 c5005fa4 c5005f98 c05a2f00 c05a2df8 00000000 c5005fa8
2511 17:20:17.453051 <0>[ 145.751992] 5fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6df6000 0000000c 00000001
2512 17:20:17.453344 <0>[ 145.760469] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df6000 00020000 004dfe38
2513 17:20:17.453502 <0>[ 145.768949] 5fe0: 00000004 beeff7e8 b6ebc33b b6e35616 60080030 00000001 00000000 00000000
2514 17:20:17.453674 <0>[ 145.777418] Backtrace:
2515 17:20:17.453810 <0>[ 145.780143] [<c13ab900>] (execute_location) from [<c13abb9c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2516 17:20:17.456080 <0>[ 145.788792] r7:0000000c r6:c15ec378 r5:c1ad2a80 r4:c567a000
2517 17:20:17.496315 <0>[ 145.794744] [<c13abb78>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2518 17:20:17.496603 <0>[ 145.803308] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2519 17:20:17.496761 <0>[ 145.811614] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2520 17:20:17.496901 <0>[ 145.819826] r9:c5005f60 r8:c3acf000 r7:0000000c r6:b6df6000 r5:c5411dc0 r4:c0c66d4c
2521 17:20:17.499198 <0>[ 145.827872] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2522 17:20:17.539801 <0>[ 145.835998] r9:c5004000 r8:c5005f60 r7:c290d000 r6:b6df6000 r5:c07eef30 r4:c5411dc0
2523 17:20:17.540391 <0>[ 145.844045] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2524 17:20:17.540561 <0>[ 145.851470] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5004000 r5:c5411dc0
2525 17:20:17.540707 <0>[ 145.859589] r4:c5411dc0
2526 17:20:17.540844 <0>[ 145.862398] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2527 17:20:17.540980 <0>[ 145.869824] r9:c5004000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2528 17:20:17.591019 <0>[ 145.877870] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2529 17:20:17.591594 <0>[ 145.885725] Exception stack(0xc5005fa8 to 0xc5005ff0)
2530 17:20:17.591765 <0>[ 145.891063] 5fa0: 0000000c 0000000c 00000001 b6df6000 0000000c 00000001
2531 17:20:17.591911 <0>[ 145.899544] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df6000 00020000 004dfe38
2532 17:20:17.592049 <0>[ 145.908019] 5fe0: 00000004 beeff7e8 b6ebc33b b6e35616
2533 17:20:17.592185 <0>[ 145.913356] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2534 17:20:17.594309 <4>[ 145.919739] ---[ end trace fd303ed09a41d54b ]---
2535 17:20:17.610822 # Segmentation fault
2536 17:20:17.794079 # [ 145.493750] lkdtm: Performing direct entry EXEC_RODATA
2537 17:20:17.794671 # [ 145.497747] lkdtm: attempting ok execution at c0c676d8
2538 17:20:17.794853 # [ 145.503373] lkdtm: attempting bad execution at c15ec614
2539 17:20:17.795004 # [ 145.508680] 8<--- cut here ---
2540 17:20:17.795153 # [ 145.511981] Unable to handle kernel paging request at virtual address c15ec614
2541 17:20:17.795290 # [ 145.519501] pgd = 4a96b61d
2542 17:20:17.795421 # [ 145.522467] [c15ec614] *pgd=c141941e(bad)
2543 17:20:17.795553 # [ 145.526757] Internal error: Oops: 8000000d [#7] SMP ARM
2544 17:20:17.838051 # [ 145.532260] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2545 17:20:17.840767 # [ 145.571330] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2546 17:20:17.880976 # [ 145.579363] Hardware name: STM32 (Device Tree Support)
2547 17:20:17.881626 # [ 145.584799] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2548 17:20:17.881810 # [ 145.590122] LR is at execute_location+0xa4/0xb4
2549 17:20:17.881952 # [ 145.594924] pc : [<c15ec614>] lr : [<c13ab9a4>] psr: 60080013
2550 17:20:17.882098 # [ 145.601480] sp : c5005e38 ip : 00000000 fp : c5005e54
2551 17:20:17.882230 # [ 145.606987] r10: 0000000c r9 : 00000023 r8 : c5005f60
2552 17:20:17.882366 # [ 145.612495] r7 : 0000000c r6 : 00000000 r5 : c15ec614 r4 : c0c676d8
2553 17:20:17.924169 # [ 145.619313] r3 : 84a1d0fa r2 : 84a1d0fa r1 : 00000027 r0 : 0000002b
2554 17:20:17.924756 # [ 145.626134] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2555 17:20:17.924925 # [ 145.633563] Control: 10c5387d Table: c60f406a DAC: 00000051
2556 17:20:17.925077 # [ 145.639596] Process cat (pid: 1985, stack limit = 0x2f6e2ade)
2557 17:20:17.925218 # [ 145.645627] Stack: (0xc5005e38 to 0xc5006000)
2558 17:20:17.925355 # [ 145.650262] 5e20: c567a000 c1ad2a80
2559 17:20:17.927289 # [ 145.658745] 5e40: c15ec378 0000000c c5005e64 c5005e58 c13abb9c c13ab90c c5005e74 c5005e68
2560 17:20:17.968789 # [ 145.667224] 5e60: c0c66988 c13abb84 c5005e9c c5005e78 c0c66e60 c0c66968 c0c66d4c c5411dc0
2561 17:20:17.969061 # [ 145.675700] 5e80: b6df6000 0000000c c3acf000 c5005f60 c5005ec4 c5005ea0 c07eef94 c0c66d58
2562 17:20:17.969220 # [ 145.684177] 5ea0: c5411dc0 c07eef30 b6df6000 c290d000 c5005f60 c5004000 c5005f5c c5005ec8
2563 17:20:17.969359 # [ 145.692655] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c348a4 c05a2e70 c5004000
2564 17:20:17.970613 # [ 145.701131] 5ee0: b6df6000 00020000 00000004 0000000c 0001fff4 c5005ee0 00000001 00000000
2565 17:20:18.020044 # [ 145.709608] 5f00: c5411500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2566 17:20:18.020278 # [ 145.718085] 5f20: 00000000 00000000 c5004000 84a1d0fa b6df5000 c5411dc0 c5411dc0 c5004000
2567 17:20:18.020404 # [ 145.726561] 5f40: 0000000c 00000000 00000000 00000004 c5005f94 c5005f60 c05a2e70 c05a2788
2568 17:20:18.020513 # [ 145.735038] 5f60: 00000000 00000000 c5005fac 84a1d0fa 0000000c 0000000c 7ff00000 00000004
2569 17:20:18.020618 # [ 145.743516] 5f80: c03002e4 c5004000 c5005fa4 c5005f98 c05a2f00 c05a2df8 00000000 c5005fa8
2570 17:20:18.054351 # [ 145.751992] 5fa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6df6000 0000000c 00000001
2571 17:20:18.054932 # [ 145.760469] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df6000 00020000 004dfe38
2572 17:20:18.055101 # [ 145.768949] 5fe0: 00000004 beeff7e8 b6ebc33b b6e35616 60080030 00000001 00000000 00000000
2573 17:20:18.055242 # [ 145.777418] Backtrace:
2574 17:20:18.055379 # [ 145.780143] [<c13ab900>] (execute_location) from [<c13abb9c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2575 17:20:18.055489 # [ 145.788792] r7:0000000c r6:c15ec378 r5:c1ad2a80 r4:c567a000
2576 17:20:18.097537 # [ 145.794744] [<c13abb78>] (lkdtm_EXEC_RODATA) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2577 17:20:18.098233 # [ 145.803308] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2578 17:20:18.098401 # [ 145.811614] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2579 17:20:18.098556 # [ 145.819826] r9:c5005f60 r8:c3acf000 r7:0000000c r6:b6df6000 r5:c5411dc0 r4:c0c66d4c
2580 17:20:18.098688 # [ 145.827872] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2581 17:20:18.140739 # [ 145.835998] r9:c5004000 r8:c5005f60 r7:c290d000 r6:b6df6000 r5:c07eef30 r4:c5411dc0
2582 17:20:18.141288 # [ 145.844045] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2583 17:20:18.141458 # [ 145.851470] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5004000 r5:c5411dc0
2584 17:20:18.141641 # [ 145.859589] r4:c5411dc0
2585 17:20:18.141787 # [ 145.862398] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2586 17:20:18.141921 # [ 145.869824] r9:c5004000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2587 17:20:18.144371 # [ 145.877870] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2588 17:20:18.184563 # [ 145.885725] Exception stack(0xc5005fa8 to 0xc5005ff0)
2589 17:20:18.185238 # [ 145.891063] 5fa0: 0000000c 0000000c 00000001 b6df6000 0000000c 00000001
2590 17:20:18.185408 # [ 145.899544] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df6000 00020000 004dfe38
2591 17:20:18.185550 # [ 145.908019] 5fe0: 00000004 beeff7e8 b6ebc33b b6e35616
2592 17:20:18.185714 # [ 145.913356] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2593 17:20:18.185853 # [ 145.919739] ---[ end trace fd303ed09a41d54b ]---
2594 17:20:18.187722 # EXEC_RODATA: missing 'call trace:': [FAIL]
2595 17:20:18.204920 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2596 17:20:18.205227 # selftests: lkdtm: EXEC_USERSPACE.sh
2597 17:20:18.495281 <6>[ 146.795762] lkdtm: Performing direct entry EXEC_USERSPACE
2598 17:20:18.495651 <6>[ 146.800248] lkdtm: attempting ok execution at c0c676d8
2599 17:20:18.495806 <6>[ 146.805595] lkdtm: attempting bad execution at b6fc6000
2600 17:20:18.495949 <1>[ 146.811118] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fc6000
2601 17:20:18.496090 <0>[ 146.818382] Internal error: : b [#8] SMP ARM
2602 17:20:18.538371 <4>[ 146.822917] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2603 17:20:18.538754 <4>[ 146.861995] CPU: 0 PID: 2062 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2604 17:20:18.538913 <4>[ 146.870026] Hardware name: STM32 (Device Tree Support)
2605 17:20:18.541392 <4>[ 146.875458] PC is at 0xb6fc6000
2606 17:20:18.581676 <4>[ 146.878866] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2607 17:20:18.582359 <4>[ 146.884012] pc : [<b6fc6000>] lr : [<c0c6782c>] psr: 60080013
2608 17:20:18.582531 <4>[ 146.890566] sp : c4f25e48 ip : c4f25d50 fp : c4f25e64
2609 17:20:18.582678 <4>[ 146.896071] r10: 0000000f r9 : 00000024 r8 : c4f25f60
2610 17:20:18.582821 <4>[ 146.901577] r7 : 0000000f r6 : c15ec378 r5 : c1ad2a8c r4 : b6fc6000
2611 17:20:18.582953 <4>[ 146.908393] r3 : 2223b5f8 r2 : 2223b5f8 r1 : ef7955e0 r0 : 0000002b
2612 17:20:18.584948 <4>[ 146.915211] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2613 17:20:18.624987 <4>[ 146.922637] Control: 10c5387d Table: c56bc06a DAC: 00000051
2614 17:20:18.625683 <0>[ 146.928672] Process cat (pid: 2062, stack limit = 0x8345d240)
2615 17:20:18.625854 <0>[ 146.934698] Stack: (0xc4f25e48 to 0xc4f26000)
2616 17:20:18.626004 <0>[ 146.939338] 5e40: 00000001 00000000 c15ec378 c567c000 c4f25e74 c4f25e68
2617 17:20:18.626147 <0>[ 146.947816] 5e60: c0c66988 c0c67774 c4f25e9c c4f25e78 c0c66e60 c0c66968 c0c66d4c c4a98dc0
2618 17:20:18.628290 <0>[ 146.956293] 5e80: b6e8b000 0000000f c3acf000 c4f25f60 c4f25ec4 c4f25ea0 c07eef94 c0c66d58
2619 17:20:18.668381 <0>[ 146.964770] 5ea0: c4a98dc0 c07eef30 b6e8b000 c290d000 c4f25f60 c4f24000 c4f25f5c c4f25ec8
2620 17:20:18.669026 <0>[ 146.973248] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c4f24000
2621 17:20:18.669195 <0>[ 146.981725] 5ee0: b6e8b000 00020000 00000004 0000000f 0001fff1 c4f25ee0 00000001 00000000
2622 17:20:18.669334 <0>[ 146.990202] 5f00: c4f32b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2623 17:20:18.671605 <0>[ 146.998681] 5f20: 00000000 00000000 c13c0eac 2223b5f8 c206b700 c4a98dc0 c4a98dc0 c4f24000
2624 17:20:18.711712 <0>[ 147.007159] 5f40: 0000000f 00000000 00000000 00000004 c4f25f94 c4f25f60 c05a2e70 c05a2788
2625 17:20:18.712322 <0>[ 147.015637] 5f60: 00000000 00000000 c4f25fac 2223b5f8 0000000f 0000000f 7ff00000 00000004
2626 17:20:18.712492 <0>[ 147.024116] 5f80: c03002e4 c4f24000 c4f25fa4 c4f25f98 c05a2f00 c05a2df8 00000000 c4f25fa8
2627 17:20:18.712645 <0>[ 147.032592] 5fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e8b000 0000000f 00000001
2628 17:20:18.712788 <0>[ 147.041069] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8b000 00020000 0041fe38
2629 17:20:18.754997 <0>[ 147.049547] 5fe0: 00000004 becf77e8 b6f5133b b6eca616 60080030 00000001 00000000 00000000
2630 17:20:18.755582 <0>[ 147.058014] Backtrace:
2631 17:20:18.755750 <0>[ 147.060743] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2632 17:20:18.755901 <0>[ 147.069555] r4:c567c000
2633 17:20:18.756043 <0>[ 147.072363] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2634 17:20:18.756177 <0>[ 147.080669] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2635 17:20:18.758039 <0>[ 147.088880] r9:c4f25f60 r8:c3acf000 r7:0000000f r6:b6e8b000 r5:c4a98dc0 r4:c0c66d4c
2636 17:20:18.798541 <0>[ 147.096925] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2637 17:20:18.798912 <0>[ 147.105047] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e8b000 r5:c07eef30 r4:c4a98dc0
2638 17:20:18.799077 <0>[ 147.113091] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2639 17:20:18.799223 <0>[ 147.120518] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4f24000 r5:c4a98dc0
2640 17:20:18.799357 <0>[ 147.128636] r4:c4a98dc0
2641 17:20:18.801500 <0>[ 147.131443] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2642 17:20:18.842202 <0>[ 147.138869] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2643 17:20:18.842564 <0>[ 147.146913] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2644 17:20:18.842728 <0>[ 147.154766] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
2645 17:20:18.842869 <0>[ 147.160102] 5fa0: 0000000f 0000000f 00000001 b6e8b000 0000000f 00000001
2646 17:20:18.843011 <0>[ 147.168581] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8b000 00020000 0041fe38
2647 17:20:18.844819 <0>[ 147.177055] 5fe0: 00000004 becf77e8 b6f5133b b6eca616
2648 17:20:18.862616 <0>[ 147.182399] Code: bad PC value
2649 17:20:18.865830 <4>[ 147.185714] ---[ end trace fd303ed09a41d54c ]---
2650 17:20:18.866061 # Segmentation fault
2651 17:20:19.082305 # [ 146.795762] lkdtm: Performing direct entry EXEC_USERSPACE
2652 17:20:19.082984 # [ 146.800248] lkdtm: attempting ok execution at c0c676d8
2653 17:20:19.083156 # [ 146.805595] lkdtm: attempting bad execution at b6fc6000
2654 17:20:19.083304 # [ 146.811118] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fc6000
2655 17:20:19.083439 # [ 146.818382] Internal error: : b [#8] SMP ARM
2656 17:20:19.125778 # [ 146.822917] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2657 17:20:19.126115 # [ 146.861995] CPU: 0 PID: 2062 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2658 17:20:19.126281 # [ 146.870026] Hardware name: STM32 (Device Tree Support)
2659 17:20:19.126421 # [ 146.875458] PC is at 0xb6fc6000
2660 17:20:19.128863 # [ 146.878866] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2661 17:20:19.169141 # [ 146.884012] pc : [<b6fc6000>] lr : [<c0c6782c>] psr: 60080013
2662 17:20:19.169815 # [ 146.890566] sp : c4f25e48 ip : c4f25d50 fp : c4f25e64
2663 17:20:19.169987 # [ 146.896071] r10: 0000000f r9 : 00000024 r8 : c4f25f60
2664 17:20:19.170136 # [ 146.901577] r7 : 0000000f r6 : c15ec378 r5 : c1ad2a8c r4 : b6fc6000
2665 17:20:19.170271 # [ 146.908393] r3 : 2223b5f8 r2 : 2223b5f8 r1 : ef7955e0 r0 : 0000002b
2666 17:20:19.170411 # [ 146.915211] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2667 17:20:19.171995 # [ 146.922637] Control: 10c5387d Table: c56bc06a DAC: 00000051
2668 17:20:19.212168 # [ 146.928672] Process cat (pid: 2062, stack limit = 0x8345d240)
2669 17:20:19.212751 # [ 146.934698] Stack: (0xc4f25e48 to 0xc4f26000)
2670 17:20:19.212919 # [ 146.939338] 5e40: 00000001 00000000 c15ec378 c567c000 c4f25e74 c4f25e68
2671 17:20:19.213059 # [ 146.947816] 5e60: c0c66988 c0c67774 c4f25e9c c4f25e78 c0c66e60 c0c66968 c0c66d4c c4a98dc0
2672 17:20:19.213192 # [ 146.956293] 5e80: b6e8b000 0000000f c3acf000 c4f25f60 c4f25ec4 c4f25ea0 c07eef94 c0c66d58
2673 17:20:19.215473 # [ 146.964770] 5ea0: c4a98dc0 c07eef30 b6e8b000 c290d000 c4f25f60 c4f24000 c4f25f5c c4f25ec8
2674 17:20:19.264336 # [ 146.973248] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c4f24000
2675 17:20:19.264575 # [ 146.981725] 5ee0: b6e8b000 00020000 00000004 0000000f 0001fff1 c4f25ee0 00000001 00000000
2676 17:20:19.264720 # [ 146.990202] 5f00: c4f32b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2677 17:20:19.264846 # [ 146.998681] 5f20: 00000000 00000000 c13c0eac 2223b5f8 c206b700 c4a98dc0 c4a98dc0 c4f24000
2678 17:20:19.264964 # [ 147.007159] 5f40: 0000000f 00000000 00000000 00000004 c4f25f94 c4f25f60 c05a2e70 c05a2788
2679 17:20:19.299437 # [ 147.015637] 5f60: 00000000 00000000 c4f25fac 2223b5f8 0000000f 0000000f 7ff00000 00000004
2680 17:20:19.299799 # [ 147.024116] 5f80: c03002e4 c4f24000 c4f25fa4 c4f25f98 c05a2f00 c05a2df8 00000000 c4f25fa8
2681 17:20:19.299931 # [ 147.032592] 5fa0: c03000c0 c05a2ef4 0000000f 0000000f 00000001 b6e8b000 0000000f 00000001
2682 17:20:19.300041 # [ 147.041069] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8b000 00020000 0041fe38
2683 17:20:19.302098 # [ 147.049547] 5fe0: 00000004 becf77e8 b6f5133b b6eca616 60080030 00000001 00000000 00000000
2684 17:20:19.302266 # [ 147.058014] Backtrace:
2685 17:20:19.342246 # [ 147.060743] [<c0c67768>] (lkdtm_EXEC_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2686 17:20:19.342461 # [ 147.069555] r4:c567c000
2687 17:20:19.342588 # [ 147.072363] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2688 17:20:19.342701 # [ 147.080669] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2689 17:20:19.342837 # [ 147.088880] r9:c4f25f60 r8:c3acf000 r7:0000000f r6:b6e8b000 r5:c4a98dc0 r4:c0c66d4c
2690 17:20:19.345402 # [ 147.096925] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2691 17:20:19.386762 # [ 147.105047] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e8b000 r5:c07eef30 r4:c4a98dc0
2692 17:20:19.386984 # [ 147.113091] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2693 17:20:19.387110 # [ 147.120518] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c4f24000 r5:c4a98dc0
2694 17:20:19.387224 # [ 147.128636] r4:c4a98dc0
2695 17:20:19.387333 # [ 147.131443] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2696 17:20:19.389318 # [ 147.138869] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2697 17:20:19.430456 # [ 147.146913] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2698 17:20:19.430702 # [ 147.154766] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
2699 17:20:19.430834 # [ 147.160102] 5fa0: 0000000f 0000000f 00000001 b6e8b000 0000000f 00000001
2700 17:20:19.430945 # [ 147.168581] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e8b000 00020000 0041fe38
2701 17:20:19.431057 # [ 147.177055] 5fe0: 00000004 becf77e8 b6f5133b b6eca616
2702 17:20:19.431161 # [ 147.182399] Code: bad PC value
2703 17:20:19.432714 # [ 147.185714] ---[ end trace fd303ed09a41d54c ]---
2704 17:20:19.450338 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2705 17:20:19.453695 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2706 17:20:19.453898 # selftests: lkdtm: EXEC_NULL.sh
2707 17:20:19.848009 <6>[ 148.127924] lkdtm: Performing direct entry EXEC_NULL
2708 17:20:19.867552 <6>[ 148.131931] lkdtm: attempting ok execution at c0c676d8
2709 17:20:19.867770 <6>[ 148.137156] lkdtm: attempting bad execution at 00000000
2710 17:20:19.867900 <1>[ 148.142818] 8<--- cut here ---
2711 17:20:19.868009 <1>[ 148.145991] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2712 17:20:19.868115 <1>[ 148.154610] pgd = 4f9eb68f
2713 17:20:19.868217 <1>[ 148.157348] [00000000] *pgd=00000000
2714 17:20:19.868321 <0>[ 148.161329] Internal error: Oops: 80000005 [#9] SMP ARM
2715 17:20:19.911367 <4>[ 148.166703] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2716 17:20:19.911675 <4>[ 148.205767] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2717 17:20:19.935147 <4>[ 148.213795] Hardware name: STM32 (Device Tree Support)
2718 17:20:19.955062 <4>[ 148.219229] PC is at 0x0
2719 17:20:19.955331 <4>[ 148.222025] LR is at execute_location+0xa4/0xb4
2720 17:20:19.955490 <4>[ 148.226820] pc : [<00000000>] lr : [<c13ab9a4>] psr: 60080013
2721 17:20:19.955633 <4>[ 148.233376] sp : c60ede38 ip : c60edd40 fp : c60ede54
2722 17:20:19.955777 <4>[ 148.238882] r10: 0000000a r9 : 00000025 r8 : c60edf60
2723 17:20:19.955928 <4>[ 148.244390] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2724 17:20:19.956085 <4>[ 148.251208] r3 : 09eddfca r2 : 09eddfca r1 : ef7aa5e0 r0 : 0000002b
2725 17:20:19.998964 <4>[ 148.258029] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2726 17:20:19.999246 <4>[ 148.265458] Control: 10c5387d Table: c60e806a DAC: 00000051
2727 17:20:19.999407 <0>[ 148.271495] Process cat (pid: 2134, stack limit = 0x58b576ca)
2728 17:20:19.999546 <0>[ 148.277521] Stack: (0xc60ede38 to 0xc60ee000)
2729 17:20:19.999679 <0>[ 148.282156] de20: c5763000 c1ad2a9c
2730 17:20:19.999815 <0>[ 148.290639] de40: c15ec378 0000000a c60ede64 c60ede58 c13abbc0 c13ab90c c60ede74 c60ede68
2731 17:20:20.017274 <0>[ 148.299118] de60: c0c66988 c13abbac c60ede9c c60ede78 c0c66e60 c0c66968 c0c66d4c c56988c0
2732 17:20:20.032755 <0>[ 148.307598] de80: b6e38000 0000000a c3acf000 c60edf60 c60edec4 c60edea0 c07eef94 c0c66d58
2733 17:20:20.033055 <0>[ 148.316077] dea0: c56988c0 c07eef30 b6e38000 c290d000 c60edf60 c60ec000 c60edf5c c60edec8
2734 17:20:20.033258 <0>[ 148.324556] dec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c60ec000
2735 17:20:20.033468 <0>[ 148.333036] dee0: b6e38000 00020000 00000004 0000000a 0001fff6 c60edee0 00000001 00000000
2736 17:20:20.045801 <0>[ 148.341516] df00: c5698b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2737 17:20:20.046384 <0>[ 148.349998] df20: 00000000 00000000 c13c0eac 09eddfca c206b700 c56988c0 c56988c0 c60ec000
2738 17:20:20.046557 <0>[ 148.358478] df40: 0000000a 00000000 00000000 00000004 c60edf94 c60edf60 c05a2e70 c05a2788
2739 17:20:20.046707 <0>[ 148.366957] df60: 00000000 00000000 c60edfac 09eddfca 0000000a 0000000a 7ff00000 00000004
2740 17:20:20.046849 <0>[ 148.375439] df80: c03002e4 c60ec000 c60edfa4 c60edf98 c05a2f00 c05a2df8 00000000 c60edfa8
2741 17:20:20.089469 <0>[ 148.383918] dfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e38000 0000000a 00000001
2742 17:20:20.090078 <0>[ 148.392397] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
2743 17:20:20.090248 <0>[ 148.400876] dfe0: 00000004 befc67e8 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2744 17:20:20.090398 <0>[ 148.409347] Backtrace:
2745 17:20:20.090542 <0>[ 148.412072] [<c13ab900>] (execute_location) from [<c13abbc0>] (lkdtm_EXEC_NULL+0x20/0x24)
2746 17:20:20.090676 <0>[ 148.420546] r7:0000000a r6:c15ec378 r5:c1ad2a9c r4:c5763000
2747 17:20:20.132468 <0>[ 148.426499] [<c13abba0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2748 17:20:20.132960 <0>[ 148.434888] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2749 17:20:20.133104 <0>[ 148.443193] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2750 17:20:20.133217 <0>[ 148.451404] r9:c60edf60 r8:c3acf000 r7:0000000a r6:b6e38000 r5:c56988c0 r4:c0c66d4c
2751 17:20:20.133326 <0>[ 148.459449] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2752 17:20:20.176101 <0>[ 148.467573] r9:c60ec000 r8:c60edf60 r7:c290d000 r6:b6e38000 r5:c07eef30 r4:c56988c0
2753 17:20:20.176754 <0>[ 148.475615] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2754 17:20:20.176955 <0>[ 148.483041] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c60ec000 r5:c56988c0
2755 17:20:20.177141 <0>[ 148.491158] r4:c56988c0
2756 17:20:20.177284 <0>[ 148.493967] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2757 17:20:20.177424 <0>[ 148.501394] r9:c60ec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2758 17:20:20.179507 <0>[ 148.509437] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2759 17:20:20.230026 <0>[ 148.517292] Exception stack(0xc60edfa8 to 0xc60edff0)
2760 17:20:20.240824 <0>[ 148.522628] dfa0: 0000000a 0000000a 00000001 b6e38000 0000000a 00000001
2761 17:20:20.241067 <0>[ 148.531108] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
2762 17:20:20.241196 <0>[ 148.539580] dfe0: 00000004 befc67e8 b6efe33b b6e77616
2763 17:20:20.241305 <0>[ 148.544924] Code: bad PC value
2764 17:20:20.241411 <4>[ 148.548430] ---[ end trace fd303ed09a41d54d ]---
2765 17:20:20.241514 # Segmentation fault
2766 17:20:20.555937 # [ 148.127924] lkdtm: Performing direct entry EXEC_NULL
2767 17:20:20.556509 # [ 148.131931] lkdtm: attempting ok execution at c0c676d8
2768 17:20:20.556678 # [ 148.137156] lkdtm: attempting bad execution at 00000000
2769 17:20:20.556824 # [ 148.142818] 8<--- cut here ---
2770 17:20:20.556971 # [ 148.145991] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2771 17:20:20.557108 # [ 148.154610] pgd = 4f9eb68f
2772 17:20:20.557224 # [ 148.157348] [00000000] *pgd=00000000
2773 17:20:20.557328 # [ 148.161329] Internal error: Oops: 80000005 [#9] SMP ARM
2774 17:20:20.599823 # [ 148.166703] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2775 17:20:20.602602 # [ 148.205767] CPU: 1 PID: 2134 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2776 17:20:20.642239 # [ 148.213795] Hardware name: STM32 (Device Tree Support)
2777 17:20:20.642718 # [ 148.219229] PC is at 0x0
2778 17:20:20.642856 # [ 148.222025] LR is at execute_location+0xa4/0xb4
2779 17:20:20.642970 # [ 148.226820] pc : [<00000000>] lr : [<c13ab9a4>] psr: 60080013
2780 17:20:20.643078 # [ 148.233376] sp : c60ede38 ip : c60edd40 fp : c60ede54
2781 17:20:20.643184 # [ 148.238882] r10: 0000000a r9 : 00000025 r8 : c60edf60
2782 17:20:20.643288 # [ 148.244390] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c676d8
2783 17:20:20.645595 # [ 148.251208] r3 : 09eddfca r2 : 09eddfca r1 : ef7aa5e0 r0 : 0000002b
2784 17:20:20.685942 # [ 148.258029] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2785 17:20:20.686646 # [ 148.265458] Control: 10c5387d Table: c60e806a DAC: 00000051
2786 17:20:20.686836 # [ 148.271495] Process cat (pid: 2134, stack limit = 0x58b576ca)
2787 17:20:20.686960 # [ 148.277521] Stack: (0xc60ede38 to 0xc60ee000)
2788 17:20:20.687069 # [ 148.282156] de20: c5763000 c1ad2a9c
2789 17:20:20.687173 # [ 148.290639] de40: c15ec378 0000000a c60ede64 c60ede58 c13abbc0 c13ab90c c60ede74 c60ede68
2790 17:20:20.730112 # [ 148.299118] de60: c0c66988 c13abbac c60ede9c c60ede78 c0c66e60 c0c66968 c0c66d4c c56988c0
2791 17:20:20.731561 # [ 148.307598] de80: b6e38000 0000000a c3acf000 c60edf60 c60edec4 c60edea0 c07eef94 c0c66d58
2792 17:20:20.731758 # [ 148.316077] dea0: c56988c0 c07eef30 b6e38000 c290d000 c60edf60 c60ec000 c60edf5c c60edec8
2793 17:20:20.731880 # [ 148.324556] dec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c60ec000
2794 17:20:20.731989 # [ 148.333036] dee0: b6e38000 00020000 00000004 0000000a 0001fff6 c60edee0 00000001 00000000
2795 17:20:20.773804 # [ 148.341516] df00: c5698b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2796 17:20:20.775793 # [ 148.349998] df20: 00000000 00000000 c13c0eac 09eddfca c206b700 c56988c0 c56988c0 c60ec000
2797 17:20:20.775961 # [ 148.358478] df40: 0000000a 00000000 00000000 00000004 c60edf94 c60edf60 c05a2e70 c05a2788
2798 17:20:20.776084 # [ 148.366957] df60: 00000000 00000000 c60edfac 09eddfca 0000000a 0000000a 7ff00000 00000004
2799 17:20:20.776191 # [ 148.375439] df80: c03002e4 c60ec000 c60edfa4 c60edf98 c05a2f00 c05a2df8 00000000 c60edfa8
2800 17:20:20.815567 # [ 148.383918] dfa0: c03000c0 c05a2ef4 0000000a 0000000a 00000001 b6e38000 0000000a 00000001
2801 17:20:20.816025 # [ 148.392397] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
2802 17:20:20.816157 # [ 148.400876] dfe0: 00000004 befc67e8 b6efe33b b6e77616 60080030 00000001 00000000 00000000
2803 17:20:20.816268 # [ 148.409347] Backtrace:
2804 17:20:20.816373 # [ 148.412072] [<c13ab900>] (execute_location) from [<c13abbc0>] (lkdtm_EXEC_NULL+0x20/0x24)
2805 17:20:20.816477 # [ 148.420546] r7:0000000a r6:c15ec378 r5:c1ad2a9c r4:c5763000
2806 17:20:20.818950 # [ 148.426499] [<c13abba0>] (lkdtm_EXEC_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2807 17:20:20.859265 # [ 148.434888] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2808 17:20:20.859536 # [ 148.443193] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2809 17:20:20.859692 # [ 148.451404] r9:c60edf60 r8:c3acf000 r7:0000000a r6:b6e38000 r5:c56988c0 r4:c0c66d4c
2810 17:20:20.859808 # [ 148.459449] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2811 17:20:20.862537 # [ 148.467573] r9:c60ec000 r8:c60edf60 r7:c290d000 r6:b6e38000 r5:c07eef30 r4:c56988c0
2812 17:20:20.902422 # [ 148.475615] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2813 17:20:20.902955 # [ 148.483041] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c60ec000 r5:c56988c0
2814 17:20:20.903088 # [ 148.491158] r4:c56988c0
2815 17:20:20.903200 # [ 148.493967] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2816 17:20:20.903307 # [ 148.501394] r9:c60ec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2817 17:20:20.903411 # [ 148.509437] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2818 17:20:20.905700 # [ 148.517292] Exception stack(0xc60edfa8 to 0xc60edff0)
2819 17:20:20.956101 # [ 148.522628] dfa0: 0000000a 0000000a 00000001 b6e38000 0000000a 00000001
2820 17:20:20.956318 # [ 148.531108] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
2821 17:20:20.956446 # [ 148.539580] dfe0: 00000004 befc67e8 b6efe33b b6e77616
2822 17:20:20.956555 # [ 148.544924] Code: bad PC value
2823 17:20:20.956660 # [ 148.548430] ---[ end trace fd303ed09a41d54d ]---
2824 17:20:20.956768 # EXEC_NULL: missing 'call trace:': [FAIL]
2825 17:20:20.956873 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2826 17:20:20.958661 # selftests: lkdtm: ACCESS_USERSPACE.sh
2827 17:20:21.231016 <6>[ 149.531552] lkdtm: Performing direct entry ACCESS_USERSPACE
2828 17:20:21.231385 <6>[ 149.536050] lkdtm: attempting bad read at b6f45000
2829 17:20:21.231542 <1>[ 149.541273] 8<--- cut here ---
2830 17:20:21.231682 <1>[ 149.544370] Unhandled fault: page domain fault (0x01b) at 0xb6f45000
2831 17:20:21.231822 <1>[ 149.551020] pgd = 4f9eb68f
2832 17:20:21.231953 <1>[ 149.553985] [b6f45000] *pgd=f8aa2835
2833 17:20:21.232085 <0>[ 149.557840] Internal error: : 1b [#10] SMP ARM
2834 17:20:21.274492 <4>[ 149.562551] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2835 17:20:21.274824 <4>[ 149.601624] CPU: 0 PID: 2211 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2836 17:20:21.277389 <4>[ 149.609655] Hardware name: STM32 (Device Tree Support)
2837 17:20:21.317558 <4>[ 149.615094] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2838 17:20:21.318253 <4>[ 149.620591] LR is at __irq_work_queue_local+0x40/0x74
2839 17:20:21.318421 <4>[ 149.625913] pc : [<c0c67950>] lr : [<c04a216c>] psr: 60080013
2840 17:20:21.318569 <4>[ 149.632467] sp : c5795e38 ip : c5795d40 fp : c5795e64
2841 17:20:21.318709 <4>[ 149.637973] r10: 00000011 r9 : 00000026 r8 : c5795f60
2842 17:20:21.318841 <4>[ 149.643481] r7 : 00000011 r6 : 00000051 r5 : c5794000 r4 : b6f45000
2843 17:20:21.320628 <4>[ 149.650299] r3 : ab950a50 r2 : ab950a50 r1 : ef7955e0 r0 : 00000026
2844 17:20:21.360728 <4>[ 149.657117] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2845 17:20:21.361413 <4>[ 149.664544] Control: 10c5387d Table: c60e806a DAC: 00000051
2846 17:20:21.361615 <0>[ 149.670578] Process cat (pid: 2211, stack limit = 0x2492b1e6)
2847 17:20:21.361770 <0>[ 149.676605] Stack: (0xc5795e38 to 0xc5796000)
2848 17:20:21.361904 <0>[ 149.681241] 5e20: 00000022 00000000
2849 17:20:21.362037 <0>[ 149.689722] 5e40: 00000000 ab950a50 c5795e6c c567c000 c1ad2aa8 c15ec378 c5795e74 c5795e68
2850 17:20:21.404245 <0>[ 149.698200] 5e60: c0c66988 c0c67848 c5795e9c c5795e78 c0c66e60 c0c66968 c0c66d4c c50c3640
2851 17:20:21.404816 <0>[ 149.706679] 5e80: b6e0a000 00000011 c3acf000 c5795f60 c5795ec4 c5795ea0 c07eef94 c0c66d58
2852 17:20:21.404985 <0>[ 149.715156] 5ea0: c50c3640 c07eef30 b6e0a000 c290d000 c5795f60 c5794000 c5795f5c c5795ec8
2853 17:20:21.405130 <0>[ 149.723633] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5794000
2854 17:20:21.405267 <0>[ 149.732110] 5ee0: b6e0a000 00020000 00000004 00000011 0001ffef c5795ee0 00000001 00000000
2855 17:20:21.447607 <0>[ 149.740587] 5f00: c4faf140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2856 17:20:21.448288 <0>[ 149.749065] 5f20: 00000000 00000000 c13c0eac ab950a50 c206b700 c50c3640 c50c3640 c5794000
2857 17:20:21.448459 <0>[ 149.757544] 5f40: 00000011 00000000 00000000 00000004 c5795f94 c5795f60 c05a2e70 c05a2788
2858 17:20:21.448608 <0>[ 149.766022] 5f60: 00000000 00000000 c5795fac ab950a50 00000011 00000011 7ff00000 00000004
2859 17:20:21.448749 <0>[ 149.774502] 5f80: c03002e4 c5794000 c5795fa4 c5795f98 c05a2f00 c05a2df8 00000000 c5795fa8
2860 17:20:21.490728 <0>[ 149.782981] 5fa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6e0a000 00000011 00000001
2861 17:20:21.491411 <0>[ 149.791462] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e0a000 00020000 0044fe38
2862 17:20:21.491583 <0>[ 149.799942] 5fe0: 00000004 bebe77e8 b6ed033b b6e49616 60080030 00000001 00000000 00000000
2863 17:20:21.491731 <0>[ 149.808413] Backtrace:
2864 17:20:21.491866 <0>[ 149.811143] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2865 17:20:21.492007 <0>[ 149.820137] r6:c15ec378 r5:c1ad2aa8 r4:c567c000
2866 17:20:21.494282 <0>[ 149.825039] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2867 17:20:21.534149 <0>[ 149.833348] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2868 17:20:21.534437 <0>[ 149.841563] r9:c5795f60 r8:c3acf000 r7:00000011 r6:b6e0a000 r5:c50c3640 r4:c0c66d4c
2869 17:20:21.534598 <0>[ 149.849609] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2870 17:20:21.534739 <0>[ 149.857733] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e0a000 r5:c07eef30 r4:c50c3640
2871 17:20:21.537272 <0>[ 149.865778] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2872 17:20:21.577261 <0>[ 149.873207] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5794000 r5:c50c3640
2873 17:20:21.577896 <0>[ 149.881329] r4:c50c3640
2874 17:20:21.578065 <0>[ 149.884138] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2875 17:20:21.578209 <0>[ 149.891566] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2876 17:20:21.578354 <0>[ 149.899612] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2877 17:20:21.578494 <0>[ 149.907469] Exception stack(0xc5795fa8 to 0xc5795ff0)
2878 17:20:21.628420 <0>[ 149.912807] 5fa0: 00000011 00000011 00000001 b6e0a000 00000011 00000001
2879 17:20:21.629004 <0>[ 149.921288] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e0a000 00020000 0044fe38
2880 17:20:21.629176 <0>[ 149.929761] 5fe0: 00000004 bebe77e8 b6ed033b b6e49616
2881 17:20:21.629320 <0>[ 149.935097] Code: e1a01004 e30309cc e34c01ad eb1ce3cd (e5943000)
2882 17:20:21.629457 <4>[ 149.941480] ---[ end trace fd303ed09a41d54e ]---
2883 17:20:21.629617 # Segmentation fault
2884 17:20:21.818402 # [ 149.531552] lkdtm: Performing direct entry ACCESS_USERSPACE
2885 17:20:21.818685 # [ 149.536050] lkdtm: attempting bad read at b6f45000
2886 17:20:21.818842 # [ 149.541273] 8<--- cut here ---
2887 17:20:21.818982 # [ 149.544370] Unhandled fault: page domain fault (0x01b) at 0xb6f45000
2888 17:20:21.819117 # [ 149.551020] pgd = 4f9eb68f
2889 17:20:21.819249 # [ 149.553985] [b6f45000] *pgd=f8aa2835
2890 17:20:21.819380 # [ 149.557840] Internal error: : 1b [#10] SMP ARM
2891 17:20:21.861734 # [ 149.562551] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2892 17:20:21.862031 # [ 149.601624] CPU: 0 PID: 2211 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2893 17:20:21.864890 # [ 149.609655] Hardware name: STM32 (Device Tree Support)
2894 17:20:21.904753 # [ 149.615094] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2895 17:20:21.912949 # [ 149.620591] LR is at __irq_work_queue_local+0x40/0x74
2896 17:20:21.913188 # [ 149.625913] pc : [<c0c67950>] lr : [<c04a216c>] psr: 60080013
2897 17:20:21.913348 # [ 149.632467] sp : c5795e38 ip : c5795d40 fp : c5795e64
2898 17:20:21.913488 # [ 149.637973] r10: 00000011 r9 : 00000026 r8 : c5795f60
2899 17:20:21.913661 # [ 149.643481] r7 : 00000011 r6 : 00000051 r5 : c5794000 r4 : b6f45000
2900 17:20:21.913797 # [ 149.650299] r3 : ab950a50 r2 : ab950a50 r1 : ef7955e0 r0 : 00000026
2901 17:20:21.948362 # [ 149.657117] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2902 17:20:21.948946 # [ 149.664544] Control: 10c5387d Table: c60e806a DAC: 00000051
2903 17:20:21.949149 # [ 149.670578] Process cat (pid: 2211, stack limit = 0x2492b1e6)
2904 17:20:21.949298 # [ 149.676605] Stack: (0xc5795e38 to 0xc5796000)
2905 17:20:21.949435 # [ 149.681241] 5e20: 00000022 00000000
2906 17:20:21.949585 # [ 149.689722] 5e40: 00000000 ab950a50 c5795e6c c567c000 c1ad2aa8 c15ec378 c5795e74 c5795e68
2907 17:20:21.991672 # [ 149.698200] 5e60: c0c66988 c0c67848 c5795e9c c5795e78 c0c66e60 c0c66968 c0c66d4c c50c3640
2908 17:20:21.992245 # [ 149.706679] 5e80: b6e0a000 00000011 c3acf000 c5795f60 c5795ec4 c5795ea0 c07eef94 c0c66d58
2909 17:20:21.992414 # [ 149.715156] 5ea0: c50c3640 c07eef30 b6e0a000 c290d000 c5795f60 c5794000 c5795f5c c5795ec8
2910 17:20:21.992557 # [ 149.723633] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c5794000
2911 17:20:21.992692 # [ 149.732110] 5ee0: b6e0a000 00020000 00000004 00000011 0001ffef c5795ee0 00000001 00000000
2912 17:20:21.995453 # [ 149.740587] 5f00: c4faf140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2913 17:20:22.036987 # [ 149.749065] 5f20: 00000000 00000000 c13c0eac ab950a50 c206b700 c50c3640 c50c3640 c5794000
2914 17:20:22.037219 # [ 149.757544] 5f40: 00000011 00000000 00000000 00000004 c5795f94 c5795f60 c05a2e70 c05a2788
2915 17:20:22.037352 # [ 149.766022] 5f60: 00000000 00000000 c5795fac ab950a50 00000011 00000011 7ff00000 00000004
2916 17:20:22.037464 # [ 149.774502] 5f80: c03002e4 c5794000 c5795fa4 c5795f98 c05a2f00 c05a2df8 00000000 c5795fa8
2917 17:20:22.038102 # [ 149.782981] 5fa0: c03000c0 c05a2ef4 00000011 00000011 00000001 b6e0a000 00000011 00000001
2918 17:20:22.078404 # [ 149.791462] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e0a000 00020000 0044fe38
2919 17:20:22.078639 # [ 149.799942] 5fe0: 00000004 bebe77e8 b6ed033b b6e49616 60080030 00000001 00000000 00000000
2920 17:20:22.078764 # [ 149.808413] Backtrace:
2921 17:20:22.078872 # [ 149.811143] [<c0c6783c>] (lkdtm_ACCESS_USERSPACE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2922 17:20:22.078978 # [ 149.820137] r6:c15ec378 r5:c1ad2aa8 r4:c567c000
2923 17:20:22.081429 # [ 149.825039] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2924 17:20:22.121648 # [ 149.833348] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2925 17:20:22.122222 # [ 149.841563] r9:c5795f60 r8:c3acf000 r7:00000011 r6:b6e0a000 r5:c50c3640 r4:c0c66d4c
2926 17:20:22.122363 # [ 149.849609] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2927 17:20:22.122477 # [ 149.857733] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e0a000 r5:c07eef30 r4:c50c3640
2928 17:20:22.122585 # [ 149.865778] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2929 17:20:22.164878 # [ 149.873207] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c5794000 r5:c50c3640
2930 17:20:22.165096 # [ 149.881329] r4:c50c3640
2931 17:20:22.165520 # [ 149.884138] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2932 17:20:22.165707 # [ 149.891566] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2933 17:20:22.165847 # [ 149.899612] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2934 17:20:22.165987 # [ 149.907469] Exception stack(0xc5795fa8 to 0xc5795ff0)
2935 17:20:22.168367 # [ 149.912807] 5fa0: 00000011 00000011 00000001 b6e0a000 00000011 00000001
2936 17:20:22.212540 # [ 149.921288] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e0a000 00020000 0044fe38
2937 17:20:22.213127 # [ 149.929761] 5fe0: 00000004 bebe77e8 b6ed033b b6e49616
2938 17:20:22.213310 # [ 149.935097] Code: e1a01004 e30309cc e34c01ad eb1ce3cd (e5943000)
2939 17:20:22.213429 # [ 149.941480] ---[ end trace fd303ed09a41d54e ]---
2940 17:20:22.213546 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2941 17:20:22.213679 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2942 17:20:22.215961 # selftests: lkdtm: ACCESS_NULL.sh
2943 17:20:22.479928 <6>[ 150.777307] lkdtm: Performing direct entry ACCESS_NULL
2944 17:20:22.480538 <6>[ 150.781405] lkdtm: attempting bad read at 00000000
2945 17:20:22.480717 <1>[ 150.786382] 8<--- cut here ---
2946 17:20:22.480856 <1>[ 150.789824] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2947 17:20:22.480908 <1>[ 150.798086] pgd = 6dfb9357
2948 17:20:22.480958 <1>[ 150.801145] [00000000] *pgd=00000000
2949 17:20:22.481006 <0>[ 150.804914] Internal error: Oops: 5 [#11] SMP ARM
2950 17:20:22.523790 <4>[ 150.809885] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
2951 17:20:22.524007 <4>[ 150.848957] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.226-cip52 #1
2952 17:20:22.526866 <4>[ 150.856988] Hardware name: STM32 (Device Tree Support)
2953 17:20:22.566972 <4>[ 150.862423] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2954 17:20:22.567661 <4>[ 150.867312] LR is at wake_up_klogd.part.0+0x7c/0x98
2955 17:20:22.567832 <4>[ 150.872459] pc : [<c13abbec>] lr : [<c03d728c>] psr: 60080013
2956 17:20:22.567986 <4>[ 150.879014] sp : c578be50 ip : 00000000 fp : c578be64
2957 17:20:22.568103 <4>[ 150.884521] r10: 0000000c r9 : 00000027 r8 : c578bf60
2958 17:20:22.568208 <4>[ 150.890030] r7 : 0000000c r6 : c15ec378 r5 : c1ad2abc r4 : 00000000
2959 17:20:22.568311 <4>[ 150.896848] r3 : 25794994 r2 : 25794994 r1 : 00000027 r0 : 00000026
2960 17:20:22.609482 <4>[ 150.903669] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2961 17:20:22.610001 <4>[ 150.911097] Control: 10c5387d Table: c55c406a DAC: 00000051
2962 17:20:22.610136 <0>[ 150.917132] Process cat (pid: 2287, stack limit = 0x405e3a3c)
2963 17:20:22.610249 <0>[ 150.923159] Stack: (0xc578be50 to 0xc578c000)
2964 17:20:22.610357 <0>[ 150.927797] be40: c5679000 c1ad2abc c578be74 c578be68
2965 17:20:22.610462 <0>[ 150.936277] be60: c0c66988 c13abbd0 c578be9c c578be78 c0c66e60 c0c66968 c0c66d4c c542d3c0
2966 17:20:22.653295 <0>[ 150.944754] be80: b6db3000 0000000c c3acf000 c578bf60 c578bec4 c578bea0 c07eef94 c0c66d58
2967 17:20:22.653915 <0>[ 150.953232] bea0: c542d3c0 c07eef30 b6db3000 c290d000 c578bf60 c578a000 c578bf5c c578bec8
2968 17:20:22.654096 <0>[ 150.961710] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c578a000
2969 17:20:22.654252 <0>[ 150.970187] bee0: b6db3000 00020000 00000004 0000000c 0001fff4 c578bee0 00000001 00000000
2970 17:20:22.654397 <0>[ 150.978663] bf00: c542d780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2971 17:20:22.657022 <0>[ 150.987142] bf20: 00000000 00000000 c13c0eac 25794994 c206b700 c542d3c0 c542d3c0 c578a000
2972 17:20:22.696840 <0>[ 150.995619] bf40: 0000000c 00000000 00000000 00000004 c578bf94 c578bf60 c05a2e70 c05a2788
2973 17:20:22.697209 <0>[ 151.004097] bf60: 00000000 00000000 c578bfac 25794994 0000000c 0000000c 7ff00000 00000004
2974 17:20:22.697376 <0>[ 151.012574] bf80: c03002e4 c578a000 c578bfa4 c578bf98 c05a2f00 c05a2df8 00000000 c578bfa8
2975 17:20:22.697514 <0>[ 151.021050] bfa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6db3000 0000000c 00000001
2976 17:20:22.700224 <0>[ 151.029528] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db3000 00020000 0050fe38
2977 17:20:22.740545 <0>[ 151.038005] bfe0: 00000004 beb117e8 b6e7933b b6df2616 60080030 00000001 00000000 00000000
2978 17:20:22.740838 <0>[ 151.046473] Backtrace:
2979 17:20:22.740994 <0>[ 151.049203] [<c13abbc4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
2980 17:20:22.741137 <0>[ 151.057754] r5:c1ad2abc r4:c5679000
2981 17:20:22.741280 <0>[ 151.061608] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
2982 17:20:22.741418 <0>[ 151.069914] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
2983 17:20:22.783319 <0>[ 151.078123] r9:c578bf60 r8:c3acf000 r7:0000000c r6:b6db3000 r5:c542d3c0 r4:c0c66d4c
2984 17:20:22.783944 <0>[ 151.086168] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
2985 17:20:22.784119 <0>[ 151.094293] r9:c578a000 r8:c578bf60 r7:c290d000 r6:b6db3000 r5:c07eef30 r4:c542d3c0
2986 17:20:22.784266 <0>[ 151.102336] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
2987 17:20:22.784400 <0>[ 151.109762] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c578a000 r5:c542d3c0
2988 17:20:22.784537 <0>[ 151.117881] r4:c542d3c0
2989 17:20:22.827110 <0>[ 151.120689] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
2990 17:20:22.827735 <0>[ 151.128116] r9:c578a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2991 17:20:22.827910 <0>[ 151.136160] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2992 17:20:22.828056 <0>[ 151.144014] Exception stack(0xc578bfa8 to 0xc578bff0)
2993 17:20:22.828197 <0>[ 151.149351] bfa0: 0000000c 0000000c 00000001 b6db3000 0000000c 00000001
2994 17:20:22.830025 <0>[ 151.157831] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db3000 00020000 0050fe38
2995 17:20:22.852492 <0>[ 151.166305] bfe0: 00000004 beb117e8 b6e7933b b6df2616
2996 17:20:22.853101 <0>[ 151.171642] Code: e30309cc e34c01ad e1a01004 ebffd326 (e5945000)
2997 17:20:22.855922 <4>[ 151.178135] ---[ end trace fd303ed09a41d54f ]---
2998 17:20:22.856124 # Segmentation fault
2999 17:20:23.071938 # [ 150.777307] lkdtm: Performing direct entry ACCESS_NULL
3000 17:20:23.072562 # [ 150.781405] lkdtm: attempting bad read at 00000000
3001 17:20:23.072731 # [ 150.786382] 8<--- cut here ---
3002 17:20:23.072882 # [ 150.789824] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3003 17:20:23.073026 # [ 150.798086] pgd = 6dfb9357
3004 17:20:23.073159 # [ 150.801145] [00000000] *pgd=00000000
3005 17:20:23.073306 # [ 150.804914] Internal error: Oops: 5 [#11] SMP ARM
3006 17:20:23.115884 # [ 150.809885] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3007 17:20:23.116182 # [ 150.848957] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3008 17:20:23.116344 # [ 150.856988] Hardware name: STM32 (Device Tree Support)
3009 17:20:23.158977 # [ 150.862423] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3010 17:20:23.159375 # [ 150.867312] LR is at wake_up_klogd.part.0+0x7c/0x98
3011 17:20:23.159817 # [ 150.872459] pc : [<c13abbec>] lr : [<c03d728c>] psr: 60080013
3012 17:20:23.159972 # [ 150.879014] sp : c578be50 ip : 00000000 fp : c578be64
3013 17:20:23.160109 # [ 150.884521] r10: 0000000c r9 : 00000027 r8 : c578bf60
3014 17:20:23.160240 # [ 150.890030] r7 : 0000000c r6 : c15ec378 r5 : c1ad2abc r4 : 00000000
3015 17:20:23.160378 # [ 150.896848] r3 : 25794994 r2 : 25794994 r1 : 00000027 r0 : 00000026
3016 17:20:23.162166 # [ 150.903669] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3017 17:20:23.202293 # [ 150.911097] Control: 10c5387d Table: c55c406a DAC: 00000051
3018 17:20:23.202607 # [ 150.917132] Process cat (pid: 2287, stack limit = 0x405e3a3c)
3019 17:20:23.202768 # [ 150.923159] Stack: (0xc578be50 to 0xc578c000)
3020 17:20:23.202917 # [ 150.927797] be40: c5679000 c1ad2abc c578be74 c578be68
3021 17:20:23.203056 # [ 150.936277] be60: c0c66988 c13abbd0 c578be9c c578be78 c0c66e60 c0c66968 c0c66d4c c542d3c0
3022 17:20:23.205201 # [ 150.944754] be80: b6db3000 0000000c c3acf000 c578bf60 c578bec4 c578bea0 c07eef94 c0c66d58
3023 17:20:23.248798 # [ 150.953232] bea0: c542d3c0 c07eef30 b6db3000 c290d000 c578bf60 c578a000 c578bf5c c578bec8
3024 17:20:23.249108 # [ 150.961710] bec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c578a000
3025 17:20:23.249286 # [ 150.970187] bee0: b6db3000 00020000 00000004 0000000c 0001fff4 c578bee0 00000001 00000000
3026 17:20:23.249453 # [ 150.978663] bf00: c542d780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3027 17:20:23.250284 # [ 150.987142] bf20: 00000000 00000000 c13c0eac 25794994 c206b700 c542d3c0 c542d3c0 c578a000
3028 17:20:23.289203 # [ 150.995619] bf40: 0000000c 00000000 00000000 00000004 c578bf94 c578bf60 c05a2e70 c05a2788
3029 17:20:23.289652 # [ 151.004097] bf60: 00000000 00000000 c578bfac 25794994 0000000c 0000000c 7ff00000 00000004
3030 17:20:23.289828 # [ 151.012574] bf80: c03002e4 c578a000 c578bfa4 c578bf98 c05a2f00 c05a2df8 00000000 c578bfa8
3031 17:20:23.289956 # [ 151.021050] bfa0: c03000c0 c05a2ef4 0000000c 0000000c 00000001 b6db3000 0000000c 00000001
3032 17:20:23.290071 # [ 151.029528] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db3000 00020000 0050fe38
3033 17:20:23.331945 # [ 151.038005] bfe0: 00000004 beb117e8 b6e7933b b6df2616 60080030 00000001 00000000 00000000
3034 17:20:23.337062 # [ 151.046473] Backtrace:
3035 17:20:23.337299 # [ 151.049203] [<c13abbc4>] (lkdtm_ACCESS_NULL) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3036 17:20:23.337459 # [ 151.057754] r5:c1ad2abc r4:c5679000
3037 17:20:23.337628 # [ 151.061608] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3038 17:20:23.337772 # [ 151.069914] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3039 17:20:23.337905 # [ 151.078123] r9:c578bf60 r8:c3acf000 r7:0000000c r6:b6db3000 r5:c542d3c0 r4:c0c66d4c
3040 17:20:23.376014 # [ 151.086168] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3041 17:20:23.376303 # [ 151.094293] r9:c578a000 r8:c578bf60 r7:c290d000 r6:b6db3000 r5:c07eef30 r4:c542d3c0
3042 17:20:23.376463 # [ 151.102336] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3043 17:20:23.376592 # [ 151.109762] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c578a000 r5:c542d3c0
3044 17:20:23.376698 # [ 151.117881] r4:c542d3c0
3045 17:20:23.379044 # [ 151.120689] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3046 17:20:23.419429 # [ 151.128116] r9:c578a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3047 17:20:23.419715 # [ 151.136160] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3048 17:20:23.419871 # [ 151.144014] Exception stack(0xc578bfa8 to 0xc578bff0)
3049 17:20:23.420016 # [ 151.149351] bfa0: 0000000c 0000000c 00000001 b6db3000 0000000c 00000001
3050 17:20:23.420157 # [ 151.157831] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db3000 00020000 0050fe38
3051 17:20:23.422181 # [ 151.166305] bfe0: 00000004 beb117e8 b6e7933b b6df2616
3052 17:20:23.450653 # [ 151.171642] Code: e30309cc e34c01ad e1a01004 ebffd326 (e5945000)
3053 17:20:23.451238 # [ 151.178135] ---[ end trace fd303ed09a41d54f ]---
3054 17:20:23.451411 # ACCESS_NULL: missing 'call trace:': [FAIL]
3055 17:20:23.453484 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3056 17:20:23.453721 # selftests: lkdtm: WRITE_RO.sh
3057 17:20:23.766108 <6>[ 152.066497] lkdtm: Performing direct entry WRITE_RO
3058 17:20:23.766804 <6>[ 152.070328] lkdtm: attempting bad rodata write at c15ec610
3059 17:20:23.766975 <1>[ 152.076002] 8<--- cut here ---
3060 17:20:23.767125 <1>[ 152.079314] Unable to handle kernel paging request at virtual address c15ec610
3061 17:20:23.767270 <1>[ 152.086834] pgd = 59dd19bd
3062 17:20:23.767407 <1>[ 152.089801] [c15ec610] *pgd=c141941e(bad)
3063 17:20:23.767540 <0>[ 152.094091] Internal error: Oops: 80d [#12] SMP ARM
3064 17:20:23.809476 <4>[ 152.099245] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3065 17:20:23.809804 <4>[ 152.138321] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3066 17:20:23.812946 <4>[ 152.146353] Hardware name: STM32 (Device Tree Support)
3067 17:20:23.852984 <4>[ 152.151789] PC is at lkdtm_WRITE_RO+0x44/0x50
3068 17:20:23.853704 <4>[ 152.156416] LR is at wake_up_klogd.part.0+0x7c/0x98
3069 17:20:23.853876 <4>[ 152.161564] pc : [<c13ab9f8>] lr : [<c03d728c>] psr: 60080013
3070 17:20:23.854026 <4>[ 152.168119] sp : c52c3e50 ip : 00000000 fp : c52c3e64
3071 17:20:23.854163 <4>[ 152.173626] r10: 00000009 r9 : 00000028 r8 : c52c3f60
3072 17:20:23.854295 <4>[ 152.179134] r7 : 00000009 r6 : c15ec378 r5 : c1ad2ac8 r4 : c15ec610
3073 17:20:23.856279 <4>[ 152.185952] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad38cc
3074 17:20:23.896242 <4>[ 152.192771] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3075 17:20:23.896919 <4>[ 152.200201] Control: 10c5387d Table: c56bc06a DAC: 00000051
3076 17:20:23.897088 <0>[ 152.206233] Process cat (pid: 2362, stack limit = 0x8d605b92)
3077 17:20:23.897230 <0>[ 152.212262] Stack: (0xc52c3e50 to 0xc52c4000)
3078 17:20:23.897363 <0>[ 152.216899] 3e40: c567a000 c1ad2ac8 c52c3e74 c52c3e68
3079 17:20:23.897495 <0>[ 152.225380] 3e60: c0c66988 c13ab9c0 c52c3e9c c52c3e78 c0c66e60 c0c66968 c0c66d4c c531bb40
3080 17:20:23.939612 <0>[ 152.233858] 3e80: b6e96000 00000009 c3acf000 c52c3f60 c52c3ec4 c52c3ea0 c07eef94 c0c66d58
3081 17:20:23.940264 <0>[ 152.242335] 3ea0: c531bb40 c07eef30 b6e96000 c290d000 c52c3f60 c52c2000 c52c3f5c c52c3ec8
3082 17:20:23.940435 <0>[ 152.250812] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c52c2000
3083 17:20:23.940585 <0>[ 152.259291] 3ee0: b6e96000 00020000 00000004 00000009 0001fff7 c52c3ee0 00000001 00000000
3084 17:20:23.940728 <0>[ 152.267769] 3f00: c527f640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3085 17:20:23.982941 <0>[ 152.276249] 3f20: 00000000 00000000 c13c0eac 8dc2250a c206b700 c531bb40 c531bb40 c52c2000
3086 17:20:23.983639 <0>[ 152.284727] 3f40: 00000009 00000000 00000000 00000004 c52c3f94 c52c3f60 c05a2e70 c05a2788
3087 17:20:23.983812 <0>[ 152.293205] 3f60: 00000000 00000000 c52c3fac 8dc2250a 00000009 00000009 7ff00000 00000004
3088 17:20:23.983961 <0>[ 152.301684] 3f80: c03002e4 c52c2000 c52c3fa4 c52c3f98 c05a2f00 c05a2df8 00000000 c52c3fa8
3089 17:20:23.984101 <0>[ 152.310161] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e96000 00000009 00000001
3090 17:20:24.025904 <0>[ 152.318638] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e96000 00020000 0045fe38
3091 17:20:24.026500 <0>[ 152.327116] 3fe0: 00000004 bec867e8 b6f5c33b b6ed5616 60080030 00000001 00000000 00000000
3092 17:20:24.026671 <0>[ 152.335584] Backtrace:
3093 17:20:24.026823 <0>[ 152.338313] [<c13ab9b4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3094 17:20:24.026980 <0>[ 152.346604] r5:c1ad2ac8 r4:c567a000
3095 17:20:24.027128 <0>[ 152.350459] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3096 17:20:24.029328 <0>[ 152.358764] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3097 17:20:24.069949 <0>[ 152.366975] r9:c52c3f60 r8:c3acf000 r7:00000009 r6:b6e96000 r5:c531bb40 r4:c0c66d4c
3098 17:20:24.070267 <0>[ 152.375020] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3099 17:20:24.070425 <0>[ 152.383145] r9:c52c2000 r8:c52c3f60 r7:c290d000 r6:b6e96000 r5:c07eef30 r4:c531bb40
3100 17:20:24.070567 <0>[ 152.391189] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3101 17:20:24.070701 <0>[ 152.398616] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c52c2000 r5:c531bb40
3102 17:20:24.073093 <0>[ 152.406736] r4:c531bb40
3103 17:20:24.112767 <0>[ 152.409545] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3104 17:20:24.113358 <0>[ 152.416972] r9:c52c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3105 17:20:24.113529 <0>[ 152.425017] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3106 17:20:24.113705 <0>[ 152.432871] Exception stack(0xc52c3fa8 to 0xc52c3ff0)
3107 17:20:24.113871 <0>[ 152.438207] 3fa0: 00000009 00000009 00000001 b6e96000 00000009 00000001
3108 17:20:24.116369 <0>[ 152.446687] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e96000 00020000 0045fe38
3109 17:20:24.148476 <0>[ 152.455161] 3fe0: 00000004 bec867e8 b6f5c33b b6ed5616
3110 17:20:24.149063 <0>[ 152.460497] Code: e34a3bcd e30308cc e34c01ad e0233002 (e5843000)
3111 17:20:24.149234 <4>[ 152.466879] ---[ end trace fd303ed09a41d550 ]---
3112 17:20:24.152091 # Segmentation fault
3113 17:20:24.367764 # [ 152.066497] lkdtm: Performing direct entry WRITE_RO
3114 17:20:24.368337 # [ 152.070328] lkdtm: attempting bad rodata write at c15ec610
3115 17:20:24.368509 # [ 152.076002] 8<--- cut here ---
3116 17:20:24.368662 # [ 152.079314] Unable to handle kernel paging request at virtual address c15ec610
3117 17:20:24.368809 # [ 152.086834] pgd = 59dd19bd
3118 17:20:24.368943 # [ 152.089801] [c15ec610] *pgd=c141941e(bad)
3119 17:20:24.369090 # [ 152.094091] Internal error: Oops: 80d [#12] SMP ARM
3120 17:20:24.411444 # [ 152.099245] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3121 17:20:24.411722 # [ 152.138321] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3122 17:20:24.414574 # [ 152.146353] Hardware name: STM32 (Device Tree Support)
3123 17:20:24.454915 # [ 152.151789] PC is at lkdtm_WRITE_RO+0x44/0x50
3124 17:20:24.455526 # [ 152.156416] LR is at wake_up_klogd.part.0+0x7c/0x98
3125 17:20:24.455696 # [ 152.161564] pc : [<c13ab9f8>] lr : [<c03d728c>] psr: 60080013
3126 17:20:24.455849 # [ 152.168119] sp : c52c3e50 ip : 00000000 fp : c52c3e64
3127 17:20:24.455986 # [ 152.173626] r10: 00000009 r9 : 00000028 r8 : c52c3f60
3128 17:20:24.456128 # [ 152.179134] r7 : 00000009 r6 : c15ec378 r5 : c1ad2ac8 r4 : c15ec610
3129 17:20:24.456262 # [ 152.185952] r3 : 0198b861 r2 : aa55aa55 r1 : 00000027 r0 : c1ad38cc
3130 17:20:24.499789 # [ 152.192771] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3131 17:20:24.500350 # [ 152.200201] Control: 10c5387d Table: c56bc06a DAC: 00000051
3132 17:20:24.500530 # [ 152.206233] Process cat (pid: 2362, stack limit = 0x8d605b92)
3133 17:20:24.500674 # [ 152.212262] Stack: (0xc52c3e50 to 0xc52c4000)
3134 17:20:24.500809 # [ 152.216899] 3e40: c567a000 c1ad2ac8 c52c3e74 c52c3e68
3135 17:20:24.500944 # [ 152.225380] 3e60: c0c66988 c13ab9c0 c52c3e9c c52c3e78 c0c66e60 c0c66968 c0c66d4c c531bb40
3136 17:20:24.541196 # [ 152.233858] 3e80: b6e96000 00000009 c3acf000 c52c3f60 c52c3ec4 c52c3ea0 c07eef94 c0c66d58
3137 17:20:24.541791 # [ 152.242335] 3ea0: c531bb40 c07eef30 b6e96000 c290d000 c52c3f60 c52c2000 c52c3f5c c52c3ec8
3138 17:20:24.541968 # [ 152.250812] 3ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c52c2000
3139 17:20:24.542126 # [ 152.259291] 3ee0: b6e96000 00020000 00000004 00000009 0001fff7 c52c3ee0 00000001 00000000
3140 17:20:24.542262 # [ 152.267769] 3f00: c527f640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3141 17:20:24.544500 # [ 152.276249] 3f20: 00000000 00000000 c13c0eac 8dc2250a c206b700 c531bb40 c531bb40 c52c2000
3142 17:20:24.584703 # [ 152.284727] 3f40: 00000009 00000000 00000000 00000004 c52c3f94 c52c3f60 c05a2e70 c05a2788
3143 17:20:24.584958 # [ 152.293205] 3f60: 00000000 00000000 c52c3fac 8dc2250a 00000009 00000009 7ff00000 00000004
3144 17:20:24.585120 # [ 152.301684] 3f80: c03002e4 c52c2000 c52c3fa4 c52c3f98 c05a2f00 c05a2df8 00000000 c52c3fa8
3145 17:20:24.585262 # [ 152.310161] 3fa0: c03000c0 c05a2ef4 00000009 00000009 00000001 b6e96000 00000009 00000001
3146 17:20:24.588016 # [ 152.318638] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e96000 00020000 0045fe38
3147 17:20:24.628046 # [ 152.327116] 3fe0: 00000004 bec867e8 b6f5c33b b6ed5616 60080030 00000001 00000000 00000000
3148 17:20:24.628283 # [ 152.335584] Backtrace:
3149 17:20:24.628409 # [ 152.338313] [<c13ab9b4>] (lkdtm_WRITE_RO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3150 17:20:24.628523 # [ 152.346604] r5:c1ad2ac8 r4:c567a000
3151 17:20:24.628634 # [ 152.350459] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3152 17:20:24.628744 # [ 152.358764] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3153 17:20:24.671324 # [ 152.366975] r9:c52c3f60 r8:c3acf000 r7:00000009 r6:b6e96000 r5:c531bb40 r4:c0c66d4c
3154 17:20:24.671920 # [ 152.375020] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3155 17:20:24.672094 # [ 152.383145] r9:c52c2000 r8:c52c3f60 r7:c290d000 r6:b6e96000 r5:c07eef30 r4:c531bb40
3156 17:20:24.672237 # [ 152.391189] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3157 17:20:24.672374 # [ 152.398616] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c52c2000 r5:c531bb40
3158 17:20:24.672514 # [ 152.406736] r4:c531bb40
3159 17:20:24.674750 # [ 152.409545] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3160 17:20:24.714933 # [ 152.416972] r9:c52c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3161 17:20:24.715222 # [ 152.425017] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3162 17:20:24.715384 # [ 152.432871] Exception stack(0xc52c3fa8 to 0xc52c3ff0)
3163 17:20:24.715527 # [ 152.438207] 3fa0: 00000009 00000009 00000001 b6e96000 00000009 00000001
3164 17:20:24.715666 # [ 152.446687] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e96000 00020000 0045fe38
3165 17:20:24.718002 # [ 152.455161] 3fe0: 00000004 bec867e8 b6f5c33b b6ed5616
3166 17:20:24.751948 # [ 152.460497] Code: e34a3bcd e30308cc e34c01ad e0233002 (e5843000)
3167 17:20:24.752230 # [ 152.466879] ---[ end trace fd303ed09a41d550 ]---
3168 17:20:24.752388 # WRITE_RO: missing 'call trace:': [FAIL]
3169 17:20:24.752532 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3170 17:20:24.754780 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3171 17:20:25.027579 <6>[ 153.328090] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3172 17:20:25.027863 <6>[ 153.332949] lkdtm: attempting bad ro_after_init write at c1b84c74
3173 17:20:25.028023 <1>[ 153.339349] 8<--- cut here ---
3174 17:20:25.028166 <1>[ 153.342488] Unable to handle kernel paging request at virtual address c1b84c74
3175 17:20:25.028303 <1>[ 153.350007] pgd = c735fa27
3176 17:20:25.028438 <1>[ 153.352969] [c1b84c74] *pgd=c1a1941e(bad)
3177 17:20:25.028579 <0>[ 153.357260] Internal error: Oops: 80d [#13] SMP ARM
3178 17:20:25.070881 <4>[ 153.362409] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3179 17:20:25.073466 <4>[ 153.401484] CPU: 0 PID: 2437 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3180 17:20:25.113867 <4>[ 153.409514] Hardware name: STM32 (Device Tree Support)
3181 17:20:25.114405 <4>[ 153.414950] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3182 17:20:25.114538 <4>[ 153.420536] LR is at __irq_work_queue_local+0x40/0x74
3183 17:20:25.114650 <4>[ 153.425859] pc : [<c13aba68>] lr : [<c04a216c>] psr: 60080013
3184 17:20:25.114759 <4>[ 153.432414] sp : c57a5e50 ip : c57a5d58 fp : c57a5e64
3185 17:20:25.114867 <4>[ 153.437921] r10: 00000014 r9 : 00000029 r8 : c57a5f60
3186 17:20:25.114973 <4>[ 153.443429] r7 : 00000014 r6 : c15ec378 r5 : c1ad2ad4 r4 : c1b84c74
3187 17:20:25.157244 <4>[ 153.450249] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad38cc
3188 17:20:25.157514 <4>[ 153.457069] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3189 17:20:25.157699 <4>[ 153.464498] Control: 10c5387d Table: c614c06a DAC: 00000051
3190 17:20:25.157839 <0>[ 153.470532] Process cat (pid: 2437, stack limit = 0xb4cf64d3)
3191 17:20:25.157974 <0>[ 153.476561] Stack: (0xc57a5e50 to 0xc57a6000)
3192 17:20:25.158079 <0>[ 153.481199] 5e40: c567a000 c1ad2ad4 c57a5e74 c57a5e68
3193 17:20:25.160601 <0>[ 153.489678] 5e60: c0c66988 c13aba10 c57a5e9c c57a5e78 c0c66e60 c0c66968 c0c66d4c c4fc1dc0
3194 17:20:25.200581 <0>[ 153.498156] 5e80: b6e42000 00000014 c3acf000 c57a5f60 c57a5ec4 c57a5ea0 c07eef94 c0c66d58
3195 17:20:25.200819 <0>[ 153.506635] 5ea0: c4fc1dc0 c07eef30 b6e42000 c290d000 c57a5f60 c57a4000 c57a5f5c c57a5ec8
3196 17:20:25.200950 <0>[ 153.515113] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c57a4000
3197 17:20:25.201096 <0>[ 153.523591] 5ee0: b6e42000 00020000 00000004 00000014 0001ffec c57a5ee0 00000001 00000000
3198 17:20:25.203781 <0>[ 153.532068] 5f00: c569edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3199 17:20:25.243717 <0>[ 153.540548] 5f20: 00000000 00000000 c13c0eac e1b20ac6 c206b700 c4fc1dc0 c4fc1dc0 c57a4000
3200 17:20:25.252179 <0>[ 153.549026] 5f40: 00000014 00000000 00000000 00000004 c57a5f94 c57a5f60 c05a2e70 c05a2788
3201 17:20:25.252404 <0>[ 153.557505] 5f60: 00000000 00000000 c57a5fac e1b20ac6 00000014 00000014 7ff00000 00000004
3202 17:20:25.252562 <0>[ 153.565982] 5f80: c03002e4 c57a4000 c57a5fa4 c57a5f98 c05a2f00 c05a2df8 00000000 c57a5fa8
3203 17:20:25.252701 <0>[ 153.574460] 5fa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6e42000 00000014 00000001
3204 17:20:25.287101 <0>[ 153.582938] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e42000 00020000 004ffe38
3205 17:20:25.297285 <0>[ 153.591416] 5fe0: 00000004 bedc97e8 b6f0833b b6e81616 60080030 00000001 00000000 00000000
3206 17:20:25.297517 <0>[ 153.599884] Backtrace:
3207 17:20:25.297694 <0>[ 153.602614] [<c13aba04>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3208 17:20:25.297837 <0>[ 153.611865] r5:c1ad2ad4 r4:c567a000
3209 17:20:25.297970 <0>[ 153.615719] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3210 17:20:25.330512 <0>[ 153.624024] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3211 17:20:25.331094 <0>[ 153.632234] r9:c57a5f60 r8:c3acf000 r7:00000014 r6:b6e42000 r5:c4fc1dc0 r4:c0c66d4c
3212 17:20:25.331265 <0>[ 153.640278] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3213 17:20:25.331410 <0>[ 153.648402] r9:c57a4000 r8:c57a5f60 r7:c290d000 r6:b6e42000 r5:c07eef30 r4:c4fc1dc0
3214 17:20:25.331546 <0>[ 153.656445] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3215 17:20:25.333771 <0>[ 153.663872] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c57a4000 r5:c4fc1dc0
3216 17:20:25.373736 <0>[ 153.671990] r4:c4fc1dc0
3217 17:20:25.374321 <0>[ 153.674798] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3218 17:20:25.374465 <0>[ 153.682225] r9:c57a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3219 17:20:25.374580 <0>[ 153.690268] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3220 17:20:25.374709 <0>[ 153.698122] Exception stack(0xc57a5fa8 to 0xc57a5ff0)
3221 17:20:25.374841 <0>[ 153.703459] 5fa0: 00000014 00000014 00000001 b6e42000 00000014 00000001
3222 17:20:25.419440 <0>[ 153.711938] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e42000 00020000 004ffe38
3223 17:20:25.420006 <0>[ 153.720410] 5fe0: 00000004 bedc97e8 b6f0833b b6e81616
3224 17:20:25.420181 <0>[ 153.725746] Code: e34a3bcd e30308cc e34c01ad e0233002 (e5843000)
3225 17:20:25.422680 <4>[ 153.732126] ---[ end trace fd303ed09a41d551 ]---
3226 17:20:25.422850 # Segmentation fault
3227 17:20:25.655370 # [ 153.328090] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3228 17:20:25.655660 # [ 153.332949] lkdtm: attempting bad ro_after_init write at c1b84c74
3229 17:20:25.655817 # [ 153.339349] 8<--- cut here ---
3230 17:20:25.655944 # [ 153.342488] Unable to handle kernel paging request at virtual address c1b84c74
3231 17:20:25.656050 # [ 153.350007] pgd = c735fa27
3232 17:20:25.656154 # [ 153.352969] [c1b84c74] *pgd=c1a1941e(bad)
3233 17:20:25.656258 # [ 153.357260] Internal error: Oops: 80d [#13] SMP ARM
3234 17:20:25.699323 # [ 153.362409] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3235 17:20:25.699615 # [ 153.401484] CPU: 0 PID: 2437 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3236 17:20:25.741876 # [ 153.409514] Hardware name: STM32 (Device Tree Support)
3237 17:20:25.742453 # [ 153.414950] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3238 17:20:25.742619 # [ 153.420536] LR is at __irq_work_queue_local+0x40/0x74
3239 17:20:25.742758 # [ 153.425859] pc : [<c13aba68>] lr : [<c04a216c>] psr: 60080013
3240 17:20:25.742894 # [ 153.432414] sp : c57a5e50 ip : c57a5d58 fp : c57a5e64
3241 17:20:25.743026 # [ 153.437921] r10: 00000014 r9 : 00000029 r8 : c57a5f60
3242 17:20:25.743136 # [ 153.443429] r7 : 00000014 r6 : c15ec378 r5 : c1ad2ad4 r4 : c1b84c74
3243 17:20:25.745309 # [ 153.450249] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad38cc
3244 17:20:25.785462 # [ 153.457069] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3245 17:20:25.785779 # [ 153.464498] Control: 10c5387d Table: c614c06a DAC: 00000051
3246 17:20:25.785936 # [ 153.470532] Process cat (pid: 2437, stack limit = 0xb4cf64d3)
3247 17:20:25.786073 # [ 153.476561] Stack: (0xc57a5e50 to 0xc57a6000)
3248 17:20:25.786205 # [ 153.481199] 5e40: c567a000 c1ad2ad4 c57a5e74 c57a5e68
3249 17:20:25.788643 # [ 153.489678] 5e60: c0c66988 c13aba10 c57a5e9c c57a5e78 c0c66e60 c0c66968 c0c66d4c c4fc1dc0
3250 17:20:25.828575 # [ 153.498156] 5e80: b6e42000 00000014 c3acf000 c57a5f60 c57a5ec4 c57a5ea0 c07eef94 c0c66d58
3251 17:20:25.828873 # [ 153.506635] 5ea0: c4fc1dc0 c07eef30 b6e42000 c290d000 c57a5f60 c57a4000 c57a5f5c c57a5ec8
3252 17:20:25.829028 # [ 153.515113] 5ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c13c0eac c05a2e70 c57a4000
3253 17:20:25.829164 # [ 153.523591] 5ee0: b6e42000 00020000 00000004 00000014 0001ffec c57a5ee0 00000001 00000000
3254 17:20:25.829297 # [ 153.532068] 5f00: c569edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3255 17:20:25.871809 # [ 153.540548] 5f20: 00000000 00000000 c13c0eac e1b20ac6 c206b700 c4fc1dc0 c4fc1dc0 c57a4000
3256 17:20:25.872368 # [ 153.549026] 5f40: 00000014 00000000 00000000 00000004 c57a5f94 c57a5f60 c05a2e70 c05a2788
3257 17:20:25.872499 # [ 153.557505] 5f60: 00000000 00000000 c57a5fac e1b20ac6 00000014 00000014 7ff00000 00000004
3258 17:20:25.872610 # [ 153.565982] 5f80: c03002e4 c57a4000 c57a5fa4 c57a5f98 c05a2f00 c05a2df8 00000000 c57a5fa8
3259 17:20:25.872713 # [ 153.574460] 5fa0: c03000c0 c05a2ef4 00000014 00000014 00000001 b6e42000 00000014 00000001
3260 17:20:25.915081 # [ 153.582938] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e42000 00020000 004ffe38
3261 17:20:25.915563 # [ 153.591416] 5fe0: 00000004 bedc97e8 b6f0833b b6e81616 60080030 00000001 00000000 00000000
3262 17:20:25.915697 # [ 153.599884] Backtrace:
3263 17:20:25.915808 # [ 153.602614] [<c13aba04>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3264 17:20:25.915915 # [ 153.611865] r5:c1ad2ad4 r4:c567a000
3265 17:20:25.916019 # [ 153.615719] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3266 17:20:25.918449 # [ 153.624024] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3267 17:20:25.958698 # [ 153.632234] r9:c57a5f60 r8:c3acf000 r7:00000014 r6:b6e42000 r5:c4fc1dc0 r4:c0c66d4c
3268 17:20:25.958962 # [ 153.640278] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3269 17:20:25.959121 # [ 153.648402] r9:c57a4000 r8:c57a5f60 r7:c290d000 r6:b6e42000 r5:c07eef30 r4:c4fc1dc0
3270 17:20:25.959263 # [ 153.656445] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3271 17:20:25.959398 # [ 153.663872] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c57a4000 r5:c4fc1dc0
3272 17:20:25.961760 # [ 153.671990] r4:c4fc1dc0
3273 17:20:26.001828 # [ 153.674798] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3274 17:20:26.002356 # [ 153.682225] r9:c57a4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3275 17:20:26.002555 # [ 153.690268] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3276 17:20:26.002713 # [ 153.698122] Exception stack(0xc57a5fa8 to 0xc57a5ff0)
3277 17:20:26.002857 # [ 153.703459] 5fa0: 00000014 00000014 00000001 b6e42000 00000014 00000001
3278 17:20:26.005165 # [ 153.711938] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e42000 00020000 004ffe38
3279 17:20:26.044404 # [ 153.720410] 5fe0: 00000004 bedc97e8 b6f0833b b6e81616
3280 17:20:26.044927 # [ 153.725746] Code: e34a3bcd e30308cc e34c01ad e0233002 (e5843000)
3281 17:20:26.045060 # [ 153.732126] ---[ end trace fd303ed09a41d551 ]---
3282 17:20:26.045174 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3283 17:20:26.045281 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3284 17:20:26.047729 # selftests: lkdtm: WRITE_KERN.sh
3285 17:20:26.274352 <6>[ 154.575396] lkdtm: Performing direct entry WRITE_KERN
3286 17:20:26.274926 <6>[ 154.579525] lkdtm: attempting bad 7619076 byte write at c13ab8dc
3287 17:20:26.275095 <1>[ 154.585602] 8<--- cut here ---
3288 17:20:26.275241 <1>[ 154.588910] Unable to handle kernel paging request at virtual address c13ab8dc
3289 17:20:26.275379 <1>[ 154.596433] pgd = 59dd19bd
3290 17:20:26.275512 <1>[ 154.599399] [c13ab8dc] *pgd=c121940e(bad)
3291 17:20:26.275647 <0>[ 154.603690] Internal error: Oops: 80d [#14] SMP ARM
3292 17:20:26.317580 <4>[ 154.608843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3293 17:20:26.317839 <4>[ 154.647919] CPU: 0 PID: 2513 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3294 17:20:26.360984 <4>[ 154.655950] Hardware name: STM32 (Device Tree Support)
3295 17:20:26.361232 <4>[ 154.661383] PC is at memcpy+0x50/0x330
3296 17:20:26.361616 <4>[ 154.665395] LR is at 0xe92dd830
3297 17:20:26.361742 <4>[ 154.668801] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3298 17:20:26.361855 <4>[ 154.675355] sp : c53d1e2c ip : e1a0c00d fp : c53d1e64
3299 17:20:26.361961 <4>[ 154.680861] r10: 0000000b r9 : 0000002a r8 : e89da800
3300 17:20:26.362066 <4>[ 154.686368] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3301 17:20:26.364567 <4>[ 154.693186] r3 : e1a0c00d r2 : 00744164 r1 : c0c676f8 r0 : c13ab8dc
3302 17:20:26.404392 <4>[ 154.700005] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3303 17:20:26.404887 <4>[ 154.707433] Control: 10c5387d Table: c56bc06a DAC: 00000051
3304 17:20:26.405021 <0>[ 154.713465] Process cat (pid: 2513, stack limit = 0xeb542d86)
3305 17:20:26.405135 <0>[ 154.719494] Stack: (0xc53d1e2c to 0xc53d2000)
3306 17:20:26.405243 <0>[ 154.724132] 1e20: c0c676d8 00744204 0000000b c53d1f60 c13ab8dc
3307 17:20:26.405350 <0>[ 154.732611] 1e40: c13ab8dc c13abac0 c567a000 c1ad2ae8 c15ec378 0000000b c53d1e74 c53d1e68
3308 17:20:26.448101 <0>[ 154.741090] 1e60: c0c66988 c13aba80 c53d1e9c c53d1e78 c0c66e60 c0c66968 c0c66d4c c4faf140
3309 17:20:26.448770 <0>[ 154.749568] 1e80: b6dfa000 0000000b c3acf000 c53d1f60 c53d1ec4 c53d1ea0 c07eef94 c0c66d58
3310 17:20:26.448940 <0>[ 154.758047] 1ea0: c4faf140 c07eef30 b6dfa000 c290d000 c53d1f60 c53d0000 c53d1f5c c53d1ec8
3311 17:20:26.449083 <0>[ 154.766525] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c374a4 c05a2e70 c53d0000
3312 17:20:26.449219 <0>[ 154.775003] 1ee0: b6dfa000 00020000 00000004 0000000b 0001fff5 c53d1ee0 00000001 00000000
3313 17:20:26.491099 <0>[ 154.783480] 1f00: c4f9a8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3314 17:20:26.491648 <0>[ 154.791959] 1f20: 00000000 00000000 c53d0000 a2573e24 b6df9000 c4faf140 c4faf140 c53d0000
3315 17:20:26.491786 <0>[ 154.800437] 1f40: 0000000b 00000000 00000000 00000004 c53d1f94 c53d1f60 c05a2e70 c05a2788
3316 17:20:26.491901 <0>[ 154.808915] 1f60: 00000000 00000000 c53d1fac a2573e24 0000000b 0000000b 7ff00000 00000004
3317 17:20:26.492008 <0>[ 154.817395] 1f80: c03002e4 c53d0000 c53d1fa4 c53d1f98 c05a2f00 c05a2df8 00000000 c53d1fa8
3318 17:20:26.534359 <0>[ 154.825874] 1fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6dfa000 0000000b 00000001
3319 17:20:26.534908 <0>[ 154.834352] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dfa000 00020000 0042fe38
3320 17:20:26.535076 <0>[ 154.842831] 1fe0: 00000004 bef7f7e8 b6ec033b b6e39616 60080030 00000001 00000000 00000000
3321 17:20:26.535220 <0>[ 154.851299] Backtrace:
3322 17:20:26.535354 <0>[ 154.854032] [<c13aba74>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3323 17:20:26.535488 <0>[ 154.862497] r7:0000000b r6:c15ec378 r5:c1ad2ae8 r4:c567a000
3324 17:20:26.537617 <0>[ 154.868446] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3325 17:20:26.577924 <0>[ 154.876749] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3326 17:20:26.578219 <0>[ 154.884959] r9:c53d1f60 r8:c3acf000 r7:0000000b r6:b6dfa000 r5:c4faf140 r4:c0c66d4c
3327 17:20:26.578378 <0>[ 154.893003] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3328 17:20:26.578525 <0>[ 154.901126] r9:c53d0000 r8:c53d1f60 r7:c290d000 r6:b6dfa000 r5:c07eef30 r4:c4faf140
3329 17:20:26.578707 <0>[ 154.909168] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3330 17:20:26.621173 <0>[ 154.916594] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c53d0000 r5:c4faf140
3331 17:20:26.621756 <0>[ 154.924712] r4:c4faf140
3332 17:20:26.621932 <0>[ 154.927520] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3333 17:20:26.622086 <0>[ 154.934946] r9:c53d0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3334 17:20:26.622230 <0>[ 154.942990] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3335 17:20:26.622366 <0>[ 154.950844] Exception stack(0xc53d1fa8 to 0xc53d1ff0)
3336 17:20:26.665396 <0>[ 154.956180] 1fa0: 0000000b 0000000b 00000001 b6dfa000 0000000b 00000001
3337 17:20:26.666005 <0>[ 154.964661] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dfa000 00020000 0042fe38
3338 17:20:26.666193 <0>[ 154.973134] 1fe0: 00000004 bef7f7e8 b6ec033b b6e39616
3339 17:20:26.666341 <0>[ 154.978469] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3340 17:20:26.668744 <4>[ 154.984849] ---[ end trace fd303ed09a41d552 ]---
3341 17:20:26.668923 # Segmentation fault
3342 17:20:26.894221 # [ 154.575396] lkdtm: Performing direct entry WRITE_KERN
3343 17:20:26.894791 # [ 154.579525] lkdtm: attempting bad 7619076 byte write at c13ab8dc
3344 17:20:26.894962 # [ 154.585602] 8<--- cut here ---
3345 17:20:26.895103 # [ 154.588910] Unable to handle kernel paging request at virtual address c13ab8dc
3346 17:20:26.895238 # [ 154.596433] pgd = 59dd19bd
3347 17:20:26.895348 # [ 154.599399] [c13ab8dc] *pgd=c121940e(bad)
3348 17:20:26.895450 # [ 154.603690] Internal error: Oops: 80d [#14] SMP ARM
3349 17:20:26.937745 # [ 154.608843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3350 17:20:26.938060 # [ 154.647919] CPU: 0 PID: 2513 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3351 17:20:26.940955 # [ 154.655950] Hardware name: STM32 (Device Tree Support)
3352 17:20:26.980812 # [ 154.661383] PC is at memcpy+0x50/0x330
3353 17:20:26.981299 # [ 154.665395] LR is at 0xe92dd830
3354 17:20:26.981465 # [ 154.668801] pc : [<c08e2030>] lr : [<e92dd830>] psr: 20080013
3355 17:20:26.981641 # [ 154.675355] sp : c53d1e2c ip : e1a0c00d fp : c53d1e64
3356 17:20:26.981780 # [ 154.680861] r10: 0000000b r9 : 0000002a r8 : e89da800
3357 17:20:26.981912 # [ 154.686368] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3358 17:20:26.982044 # [ 154.693186] r3 : e1a0c00d r2 : 00744164 r1 : c0c676f8 r0 : c13ab8dc
3359 17:20:27.029238 # [ 154.700005] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3360 17:20:27.029743 # [ 154.707433] Control: 10c5387d Table: c56bc06a DAC: 00000051
3361 17:20:27.029888 # [ 154.713465] Process cat (pid: 2513, stack limit = 0xeb542d86)
3362 17:20:27.030005 # [ 154.719494] Stack: (0xc53d1e2c to 0xc53d2000)
3363 17:20:27.030115 # [ 154.724132] 1e20: c0c676d8 00744204 0000000b c53d1f60 c13ab8dc
3364 17:20:27.030225 # [ 154.732611] 1e40: c13ab8dc c13abac0 c567a000 c1ad2ae8 c15ec378 0000000b c53d1e74 c53d1e68
3365 17:20:27.067673 # [ 154.741090] 1e60: c0c66988 c13aba80 c53d1e9c c53d1e78 c0c66e60 c0c66968 c0c66d4c c4faf140
3366 17:20:27.068156 # [ 154.749568] 1e80: b6dfa000 0000000b c3acf000 c53d1f60 c53d1ec4 c53d1ea0 c07eef94 c0c66d58
3367 17:20:27.068288 # [ 154.758047] 1ea0: c4faf140 c07eef30 b6dfa000 c290d000 c53d1f60 c53d0000 c53d1f5c c53d1ec8
3368 17:20:27.068401 # [ 154.766525] 1ec0: c05a2888 c07eef3c 00000001 00000000 c05a2e70 c2c374a4 c05a2e70 c53d0000
3369 17:20:27.068508 # [ 154.775003] 1ee0: b6dfa000 00020000 00000004 0000000b 0001fff5 c53d1ee0 00000001 00000000
3370 17:20:27.071062 # [ 154.783480] 1f00: c4f9a8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3371 17:20:27.111237 # [ 154.791959] 1f20: 00000000 00000000 c53d0000 a2573e24 b6df9000 c4faf140 c4faf140 c53d0000
3372 17:20:27.111519 # [ 154.800437] 1f40: 0000000b 00000000 00000000 00000004 c53d1f94 c53d1f60 c05a2e70 c05a2788
3373 17:20:27.111680 # [ 154.808915] 1f60: 00000000 00000000 c53d1fac a2573e24 0000000b 0000000b 7ff00000 00000004
3374 17:20:27.111790 # [ 154.817395] 1f80: c03002e4 c53d0000 c53d1fa4 c53d1f98 c05a2f00 c05a2df8 00000000 c53d1fa8
3375 17:20:27.114624 # [ 154.825874] 1fa0: c03000c0 c05a2ef4 0000000b 0000000b 00000001 b6dfa000 0000000b 00000001
3376 17:20:27.154954 # [ 154.834352] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dfa000 00020000 0042fe38
3377 17:20:27.155240 # [ 154.842831] 1fe0: 00000004 bef7f7e8 b6ec033b b6e39616 60080030 00000001 00000000 00000000
3378 17:20:27.155399 # [ 154.851299] Backtrace:
3379 17:20:27.155538 # [ 154.854032] [<c13aba74>] (lkdtm_WRITE_KERN) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3380 17:20:27.155675 # [ 154.862497] r7:0000000b r6:c15ec378 r5:c1ad2ae8 r4:c567a000
3381 17:20:27.155780 # [ 154.868446] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3382 17:20:27.197892 # [ 154.876749] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3383 17:20:27.198300 # [ 154.884959] r9:c53d1f60 r8:c3acf000 r7:0000000b r6:b6dfa000 r5:c4faf140 r4:c0c66d4c
3384 17:20:27.198361 # [ 154.893003] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3385 17:20:27.198414 # [ 154.901126] r9:c53d0000 r8:c53d1f60 r7:c290d000 r6:b6dfa000 r5:c07eef30 r4:c4faf140
3386 17:20:27.198462 # [ 154.909168] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3387 17:20:27.201107 # [ 154.916594] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c53d0000 r5:c4faf140
3388 17:20:27.241197 # [ 154.924712] r4:c4faf140
3389 17:20:27.241890 # [ 154.927520] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3390 17:20:27.242051 # [ 154.934946] r9:c53d0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3391 17:20:27.242163 # [ 154.942990] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3392 17:20:27.242269 # [ 154.950844] Exception stack(0xc53d1fa8 to 0xc53d1ff0)
3393 17:20:27.244782 # [ 154.956180] 1fa0: 0000000b 0000000b 00000001 b6dfa000 0000000b 00000001
3394 17:20:27.289593 # [ 154.964661] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dfa000 00020000 0042fe38
3395 17:20:27.290176 # [ 154.973134] 1fe0: 00000004 bef7f7e8 b6ec033b b6e39616
3396 17:20:27.290358 # [ 154.978469] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3397 17:20:27.290512 # [ 154.984849] ---[ end trace fd303ed09a41d552 ]---
3398 17:20:27.290657 # WRITE_KERN: missing 'call trace:': [FAIL]
3399 17:20:27.293239 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3400 17:20:27.293453 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3401 17:20:27.581859 <6>[ 155.882242] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3402 17:20:27.582223 <6>[ 155.887115] lkdtm: attempting good refcount_inc() without overflow
3403 17:20:27.582382 <6>[ 155.893792] lkdtm: attempting bad refcount_inc() overflow
3404 17:20:27.582524 <4>[ 155.899374] ------------[ cut here ]------------
3405 17:20:27.582671 <4>[ 155.904175] WARNING: CPU: 0 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3406 17:20:27.582811 <4>[ 155.913000] refcount_t: saturated; leaking memory.
3407 17:20:27.625192 <4>[ 155.917959] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3408 17:20:27.628312 <4>[ 155.957124] CPU: 0 PID: 2589 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3409 17:20:27.667997 <4>[ 155.965067] Hardware name: STM32 (Device Tree Support)
3410 17:20:27.668594 <4>[ 155.970482] Backtrace:
3411 17:20:27.668766 <4>[ 155.973216] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3412 17:20:27.668923 <4>[ 155.981064] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3413 17:20:27.669067 <4>[ 155.987011] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3414 17:20:27.669205 <4>[ 155.994614] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3415 17:20:27.671365 <4>[ 156.001864] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
3416 17:20:27.711876 <4>[ 156.009907] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3417 17:20:27.712246 <4>[ 156.017680] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c5794000
3418 17:20:27.712404 <4>[ 156.023629] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3419 17:20:27.712547 <4>[ 156.032892] r10:00000016 r9:0000002b r8:c5795f60 r7:00000016 r6:c15ec378 r5:c1ad2af4
3420 17:20:27.712684 <4>[ 156.041010] r4:c5794000
3421 17:20:27.714897 <4>[ 156.043822] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3422 17:20:27.755242 <4>[ 156.053786] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13abefc>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3423 17:20:27.755613 <4>[ 156.064184] [<c13abe84>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3424 17:20:27.755771 <4>[ 156.073610] r4:c567a000
3425 17:20:27.755911 <4>[ 156.076417] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3426 17:20:27.756053 <4>[ 156.084723] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3427 17:20:27.798219 <4>[ 156.092935] r9:c5795f60 r8:c3acf000 r7:00000016 r6:b6e59000 r5:c5411640 r4:c0c66d4c
3428 17:20:27.798806 <4>[ 156.100981] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3429 17:20:27.798985 <4>[ 156.109107] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e59000 r5:c07eef30 r4:c5411640
3430 17:20:27.799137 <4>[ 156.117152] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3431 17:20:27.799284 <4>[ 156.124581] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5794000 r5:c5411640
3432 17:20:27.799419 <4>[ 156.132700] r4:c5411640
3433 17:20:27.841547 <4>[ 156.135509] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3434 17:20:27.842168 <4>[ 156.142937] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3435 17:20:27.842337 <4>[ 156.150982] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3436 17:20:27.842492 <4>[ 156.158840] Exception stack(0xc5795fa8 to 0xc5795ff0)
3437 17:20:27.842638 <4>[ 156.164179] 5fa0: 00000016 00000016 00000001 b6e59000 00000016 00000001
3438 17:20:27.844900 <4>[ 156.172660] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e59000 00020000 0048fe38
3439 17:20:27.908658 <4>[ 156.181136] 5fe0: 00000004 be9857e8 b6f1f33b b6e98616
3440 17:20:27.908909 <4>[ 156.186560] irq event stamp: 0
3441 17:20:27.924615 <4>[ 156.189869] hardirqs last enabled at (0): [<00000000>] 0x0
3442 17:20:27.924920 <4>[ 156.195669] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3443 17:20:27.925082 <4>[ 156.203576] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3444 17:20:27.925221 <4>[ 156.211374] softirqs last disabled at (0): [<00000000>] 0x0
3445 17:20:27.925355 <4>[ 156.217080] ---[ end trace fd303ed09a41d553 ]---
3446 17:20:27.925488 <6>[ 156.222046] lkdtm: Overflow detected: saturated
3447 17:20:28.356383 # [ 155.882242] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3448 17:20:28.356625 # [ 155.887115] lkdtm: attempting good refcount_inc() without overflow
3449 17:20:28.356750 # [ 155.893792] lkdtm: attempting bad refcount_inc() overflow
3450 17:20:28.356862 # [ 155.899374] ------------[ cut here ]------------
3451 17:20:28.356971 # [ 155.904175] WARNING: CPU: 0 PID: 2589 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3452 17:20:28.357077 # [ 155.913000] refcount_t: saturated; leaking memory.
3453 17:20:28.400042 # [ 155.917959] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3454 17:20:28.400302 # [ 155.957124] CPU: 0 PID: 2589 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3455 17:20:28.431670 # [ 155.965067] Hardware name: STM32 (Device Tree Support)
3456 17:20:28.431922 # [ 155.970482] Backtrace:
3457 17:20:28.432296 # [ 155.973216] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3458 17:20:28.432418 # [ 155.981064] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3459 17:20:28.432535 # [ 155.987011] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3460 17:20:28.432648 # [ 155.994614] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3461 17:20:28.434993 # [ 156.001864] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
3462 17:20:28.475110 # [ 156.009907] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3463 17:20:28.475642 # [ 156.017680] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c5794000
3464 17:20:28.475804 # [ 156.023629] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3465 17:20:28.475925 # [ 156.032892] r10:00000016 r9:0000002b r8:c5795f60 r7:00000016 r6:c15ec378 r5:c1ad2af4
3466 17:20:28.476034 # [ 156.041010] r4:c5794000
3467 17:20:28.478433 # [ 156.043822] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3468 17:20:28.520097 # [ 156.053786] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13abefc>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3469 17:20:28.520339 # [ 156.064184] [<c13abe84>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3470 17:20:28.520509 # [ 156.073610] r4:c567a000
3471 17:20:28.520655 # [ 156.076417] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3472 17:20:28.520798 # [ 156.084723] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3473 17:20:28.562943 # [ 156.092935] r9:c5795f60 r8:c3acf000 r7:00000016 r6:b6e59000 r5:c5411640 r4:c0c66d4c
3474 17:20:28.564389 # [ 156.100981] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3475 17:20:28.564642 # [ 156.109107] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e59000 r5:c07eef30 r4:c5411640
3476 17:20:28.564828 # [ 156.117152] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3477 17:20:28.564975 # [ 156.124581] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5794000 r5:c5411640
3478 17:20:28.565114 # [ 156.132700] r4:c5411640
3479 17:20:28.566378 # [ 156.135509] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3480 17:20:28.605308 # [ 156.142937] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3481 17:20:28.605552 # [ 156.150982] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3482 17:20:28.605742 # [ 156.158840] Exception stack(0xc5795fa8 to 0xc5795ff0)
3483 17:20:28.605892 # [ 156.164179] 5fa0: 00000016 00000016 00000001 b6e59000 00000016 00000001
3484 17:20:28.606041 # [ 156.172660] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e59000 00020000 0048fe38
3485 17:20:28.608556 # [ 156.181136] 5fe0: 00000004 be9857e8 b6f1f33b b6e98616
3486 17:20:28.648270 # [ 156.186560] irq event stamp: 0
3487 17:20:28.648812 # [ 156.189869] hardirqs last enabled at (0): [<00000000>] 0x0
3488 17:20:28.648959 # [ 156.195669] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3489 17:20:28.649109 # [ 156.203576] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3490 17:20:28.649253 # [ 156.211374] softirqs last disabled at (0): [<00000000>] 0x0
3491 17:20:28.649395 # [ 156.217080] ---[ end trace fd303ed09a41d553 ]---
3492 17:20:28.649536 # [ 156.222046] lkdtm: Overflow detected: saturated
3493 17:20:28.651897 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3494 17:20:28.669690 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3495 17:20:28.673090 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3496 17:20:29.055866 <6>[ 157.356641] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3497 17:20:29.056105 <6>[ 157.361641] lkdtm: attempting good refcount_add() without overflow
3498 17:20:29.056230 <6>[ 157.367975] lkdtm: attempting bad refcount_add() overflow
3499 17:20:29.056340 <4>[ 157.373805] ------------[ cut here ]------------
3500 17:20:29.056446 <4>[ 157.378583] WARNING: CPU: 0 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3501 17:20:29.056552 <4>[ 157.387373] refcount_t: saturated; leaking memory.
3502 17:20:29.099207 <4>[ 157.392430] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3503 17:20:29.102438 <4>[ 157.431529] CPU: 0 PID: 2624 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3504 17:20:29.142408 <4>[ 157.439490] Hardware name: STM32 (Device Tree Support)
3505 17:20:29.142931 <4>[ 157.444906] Backtrace:
3506 17:20:29.143064 <4>[ 157.447641] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3507 17:20:29.143182 <4>[ 157.455494] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3508 17:20:29.143296 <4>[ 157.461444] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3509 17:20:29.143410 <4>[ 157.469050] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3510 17:20:29.145853 <4>[ 157.476302] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
3511 17:20:29.185917 <4>[ 157.484347] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3512 17:20:29.186156 <4>[ 157.492124] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c57a0000
3513 17:20:29.186283 <4>[ 157.498073] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3514 17:20:29.186399 <4>[ 157.507336] r10:00000016 r9:0000002c r8:c57a1f60 r7:00000016 r6:c15ec378 r5:c1ad2b0c
3515 17:20:29.186512 <4>[ 157.515454] r4:c57a0000
3516 17:20:29.189011 <4>[ 157.518267] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3517 17:20:29.229379 <4>[ 157.528230] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13abfa4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3518 17:20:29.229645 <4>[ 157.538629] [<c13abf20>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3519 17:20:29.229773 <4>[ 157.548057] r4:c567a000
3520 17:20:29.229885 <4>[ 157.550865] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3521 17:20:29.229995 <4>[ 157.559171] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3522 17:20:29.272336 <4>[ 157.567380] r9:c57a1f60 r8:c3acf000 r7:00000016 r6:b6dbc000 r5:c5317780 r4:c0c66d4c
3523 17:20:29.272859 <4>[ 157.575425] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3524 17:20:29.272999 <4>[ 157.583549] r9:c57a0000 r8:c57a1f60 r7:c290d000 r6:b6dbc000 r5:c07eef30 r4:c5317780
3525 17:20:29.273119 <4>[ 157.591591] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3526 17:20:29.273232 <4>[ 157.599018] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c57a0000 r5:c5317780
3527 17:20:29.273339 <4>[ 157.607136] r4:c5317780
3528 17:20:29.315982 <4>[ 157.609944] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3529 17:20:29.316513 <4>[ 157.617371] r9:c57a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3530 17:20:29.316657 <4>[ 157.625414] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3531 17:20:29.316776 <4>[ 157.633270] Exception stack(0xc57a1fa8 to 0xc57a1ff0)
3532 17:20:29.316885 <4>[ 157.638607] 1fa0: 00000016 00000016 00000001 b6dbc000 00000016 00000001
3533 17:20:29.319537 <4>[ 157.647087] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dbc000 00020000 0045fe38
3534 17:20:29.382504 <4>[ 157.655560] 1fe0: 00000004 becff7e8 b6e8233b b6dfb616
3535 17:20:29.382754 <4>[ 157.660985] irq event stamp: 0
3536 17:20:29.402405 <4>[ 157.664235] hardirqs last enabled at (0): [<00000000>] 0x0
3537 17:20:29.402662 <4>[ 157.670168] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3538 17:20:29.402792 <4>[ 157.677865] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3539 17:20:29.402902 <4>[ 157.685735] softirqs last disabled at (0): [<00000000>] 0x0
3540 17:20:29.403009 <4>[ 157.691601] ---[ end trace fd303ed09a41d554 ]---
3541 17:20:29.403114 <6>[ 157.696381] lkdtm: Overflow detected: saturated
3542 17:20:29.707534 # [ 157.356641] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3543 17:20:29.707823 # [ 157.361641] lkdtm: attempting good refcount_add() without overflow
3544 17:20:29.707982 # [ 157.367975] lkdtm: attempting bad refcount_add() overflow
3545 17:20:29.708127 # [ 157.373805] ------------[ cut here ]------------
3546 17:20:29.708262 # [ 157.378583] WARNING: CPU: 0 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3547 17:20:29.708398 # [ 157.387373] refcount_t: saturated; leaking memory.
3548 17:20:29.754569 # [ 157.392430] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3549 17:20:29.754822 # [ 157.431529] CPU: 0 PID: 2624 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3550 17:20:29.793957 # [ 157.439490] Hardware name: STM32 (Device Tree Support)
3551 17:20:29.794371 # [ 157.444906] Backtrace:
3552 17:20:29.794821 # [ 157.447641] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3553 17:20:29.794952 # [ 157.455494] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3554 17:20:29.795065 # [ 157.461444] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3555 17:20:29.795171 # [ 157.469050] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3556 17:20:29.797336 # [ 157.476302] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
3557 17:20:29.837345 # [ 157.484347] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3558 17:20:29.837689 # [ 157.492124] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c57a0000
3559 17:20:29.837852 # [ 157.498073] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
3560 17:20:29.837976 # [ 157.507336] r10:00000016 r9:0000002c r8:c57a1f60 r7:00000016 r6:c15ec378 r5:c1ad2b0c
3561 17:20:29.838084 # [ 157.515454] r4:c57a0000
3562 17:20:29.840794 # [ 157.518267] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
3563 17:20:29.880691 # [ 157.528230] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13abfa4>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3564 17:20:29.880939 # [ 157.538629] [<c13abf20>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3565 17:20:29.881066 # [ 157.548057] r4:c567a000
3566 17:20:29.881178 # [ 157.550865] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3567 17:20:29.881292 # [ 157.559171] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3568 17:20:29.923751 # [ 157.567380] r9:c57a1f60 r8:c3acf000 r7:00000016 r6:b6dbc000 r5:c5317780 r4:c0c66d4c
3569 17:20:29.924335 # [ 157.575425] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3570 17:20:29.924472 # [ 157.583549] r9:c57a0000 r8:c57a1f60 r7:c290d000 r6:b6dbc000 r5:c07eef30 r4:c5317780
3571 17:20:29.924592 # [ 157.591591] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3572 17:20:29.924704 # [ 157.599018] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c57a0000 r5:c5317780
3573 17:20:29.924809 # [ 157.607136] r4:c5317780
3574 17:20:29.927489 # [ 157.609944] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3575 17:20:29.967654 # [ 157.617371] r9:c57a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3576 17:20:29.967962 # [ 157.625414] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3577 17:20:29.968121 # [ 157.633270] Exception stack(0xc57a1fa8 to 0xc57a1ff0)
3578 17:20:29.968241 # [ 157.638607] 1fa0: 00000016 00000016 00000001 b6dbc000 00000016 00000001
3579 17:20:29.968354 # [ 157.647087] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dbc000 00020000 0045fe38
3580 17:20:29.970691 # [ 157.655560] 1fe0: 00000004 becff7e8 b6e8233b b6dfb616
3581 17:20:30.010762 # [ 157.660985] irq event stamp: 0
3582 17:20:30.011379 # [ 157.664235] hardirqs last enabled at (0): [<00000000>] 0x0
3583 17:20:30.011515 # [ 157.670168] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3584 17:20:30.011631 # [ 157.677865] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3585 17:20:30.011739 # [ 157.685735] softirqs last disabled at (0): [<00000000>] 0x0
3586 17:20:30.011841 # [ 157.691601] ---[ end trace fd303ed09a41d554 ]---
3587 17:20:30.011945 # [ 157.696381] lkdtm: Overflow detected: saturated
3588 17:20:30.013750 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3589 17:20:30.031789 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3590 17:20:30.035018 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3591 17:20:30.369794 <6>[ 158.670152] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3592 17:20:30.370166 <6>[ 158.675810] lkdtm: attempting bad refcount_inc_not_zero() overflow
3593 17:20:30.370322 <4>[ 158.682482] ------------[ cut here ]------------
3594 17:20:30.370464 <4>[ 158.687197] WARNING: CPU: 0 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3595 17:20:30.370598 <4>[ 158.695990] refcount_t: saturated; leaking memory.
3596 17:20:30.413132 <4>[ 158.701045] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3597 17:20:30.413514 <4>[ 158.740131] CPU: 0 PID: 2659 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3598 17:20:30.416342 <4>[ 158.748090] Hardware name: STM32 (Device Tree Support)
3599 17:20:30.456173 <4>[ 158.753508] Backtrace:
3600 17:20:30.456867 <4>[ 158.756245] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3601 17:20:30.457036 <4>[ 158.764097] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3602 17:20:30.457182 <4>[ 158.770048] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3603 17:20:30.457319 <4>[ 158.777654] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3604 17:20:30.457453 <4>[ 158.784907] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
3605 17:20:30.499587 <4>[ 158.792950] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3606 17:20:30.500302 <4>[ 158.800724] r7:c088309c r6:00000013 r5:c1a26a34 r4:c5592000
3607 17:20:30.500476 <4>[ 158.806673] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3608 17:20:30.500627 <4>[ 158.815938] r10:0000001f r9:0000002d r8:c5593f60 r7:0000001f r6:c15ec378 r5:c1ad2b24
3609 17:20:30.500761 <4>[ 158.824058] r4:7fffffff
3610 17:20:30.500895 <4>[ 158.826867] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3611 17:20:30.543212 <4>[ 158.837622] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac014>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3612 17:20:30.543583 <4>[ 158.849587] r5:c1ad2b24 r4:c5592000
3613 17:20:30.543742 <4>[ 158.853446] [<c13abfc8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3614 17:20:30.543886 <4>[ 158.863656] r4:c567a000
3615 17:20:30.544018 <4>[ 158.866465] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3616 17:20:30.546237 <4>[ 158.874770] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3617 17:20:30.585901 <4>[ 158.882981] r9:c5593f60 r8:c3acf000 r7:0000001f r6:b6ea0000 r5:c537fdc0 r4:c0c66d4c
3618 17:20:30.586593 <4>[ 158.891026] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3619 17:20:30.586766 <4>[ 158.899148] r9:c5592000 r8:c5593f60 r7:c290d000 r6:b6ea0000 r5:c07eef30 r4:c537fdc0
3620 17:20:30.586908 <4>[ 158.907190] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3621 17:20:30.587045 <4>[ 158.914616] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5592000 r5:c537fdc0
3622 17:20:30.588743 <4>[ 158.922735] r4:c537fdc0
3623 17:20:30.629647 <4>[ 158.925544] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3624 17:20:30.630331 <4>[ 158.932970] r9:c5592000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3625 17:20:30.630503 <4>[ 158.941015] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3626 17:20:30.630644 <4>[ 158.948870] Exception stack(0xc5593fa8 to 0xc5593ff0)
3627 17:20:30.630780 <4>[ 158.954208] 3fa0: 0000001f 0000001f 00000001 b6ea0000 0000001f 00000001
3628 17:20:30.633083 <4>[ 158.962687] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea0000 00020000 004efe38
3629 17:20:30.673136 <4>[ 158.971159] 3fe0: 00000004 bec507e8 b6f6633b b6edf616
3630 17:20:30.673844 <4>[ 158.976580] irq event stamp: 0
3631 17:20:30.674042 <4>[ 158.979889] hardirqs last enabled at (0): [<00000000>] 0x0
3632 17:20:30.674195 <4>[ 158.985685] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3633 17:20:30.674355 <4>[ 158.993539] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3634 17:20:30.674526 <4>[ 159.001323] softirqs last disabled at (0): [<00000000>] 0x0
3635 17:20:30.677755 <4>[ 159.007143] ---[ end trace fd303ed09a41d555 ]---
3636 17:20:30.695851 <6>[ 159.012041] lkdtm: Overflow detected: saturated
3637 17:20:30.956098 # [ 158.670152] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3638 17:20:30.956746 # [ 158.675810] lkdtm: attempting bad refcount_inc_not_zero() overflow
3639 17:20:30.956917 # [ 158.682482] ------------[ cut here ]------------
3640 17:20:30.957065 # [ 158.687197] WARNING: CPU: 0 PID: 2659 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3641 17:20:30.957199 # [ 158.695990] refcount_t: saturated; leaking memory.
3642 17:20:30.999391 # [ 158.701045] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3643 17:20:30.999689 # [ 158.740131] CPU: 0 PID: 2659 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3644 17:20:30.999846 # [ 158.748090] Hardware name: STM32 (Device Tree Support)
3645 17:20:31.003118 # [ 158.753508] Backtrace:
3646 17:20:31.043280 # [ 158.756245] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3647 17:20:31.043594 # [ 158.764097] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3648 17:20:31.043751 # [ 158.770048] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3649 17:20:31.043889 # [ 158.777654] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3650 17:20:31.044019 # [ 158.784907] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
3651 17:20:31.046131 # [ 158.792950] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3652 17:20:31.086022 # [ 158.800724] r7:c088309c r6:00000013 r5:c1a26a34 r4:c5592000
3653 17:20:31.086697 # [ 158.806673] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3654 17:20:31.086868 # [ 158.815938] r10:0000001f r9:0000002d r8:c5593f60 r7:0000001f r6:c15ec378 r5:c1ad2b24
3655 17:20:31.087007 # [ 158.824058] r4:7fffffff
3656 17:20:31.087137 # [ 158.826867] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3657 17:20:31.129592 # [ 158.837622] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac014>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3658 17:20:31.130282 # [ 158.849587] r5:c1ad2b24 r4:c5592000
3659 17:20:31.130450 # [ 158.853446] [<c13abfc8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3660 17:20:31.130590 # [ 158.863656] r4:c567a000
3661 17:20:31.130717 # [ 158.866465] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3662 17:20:31.130844 # [ 158.874770] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3663 17:20:31.172689 # [ 158.882981] r9:c5593f60 r8:c3acf000 r7:0000001f r6:b6ea0000 r5:c537fdc0 r4:c0c66d4c
3664 17:20:31.172994 # [ 158.891026] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3665 17:20:31.173149 # [ 158.899148] r9:c5592000 r8:c5593f60 r7:c290d000 r6:b6ea0000 r5:c07eef30 r4:c537fdc0
3666 17:20:31.173285 # [ 158.907190] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3667 17:20:31.173415 # [ 158.914616] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5592000 r5:c537fdc0
3668 17:20:31.173545 # [ 158.922735] r4:c537fdc0
3669 17:20:31.176309 # [ 158.925544] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3670 17:20:31.216505 # [ 158.932970] r9:c5592000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3671 17:20:31.216850 # [ 158.941015] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3672 17:20:31.217006 # [ 158.948870] Exception stack(0xc5593fa8 to 0xc5593ff0)
3673 17:20:31.217142 # [ 158.954208] 3fa0: 0000001f 0000001f 00000001 b6ea0000 0000001f 00000001
3674 17:20:31.217277 # [ 158.962687] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea0000 00020000 004efe38
3675 17:20:31.219742 # [ 158.971159] 3fe0: 00000004 bec507e8 b6f6633b b6edf616
3676 17:20:31.259305 # [ 158.976580] irq event stamp: 0
3677 17:20:31.259893 # [ 158.979889] hardirqs last enabled at (0): [<00000000>] 0x0
3678 17:20:31.260061 # [ 158.985685] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3679 17:20:31.260201 # [ 158.993539] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3680 17:20:31.260335 # [ 159.001323] softirqs last disabled at (0): [<00000000>] 0x0
3681 17:20:31.260466 # [ 159.007143] ---[ end trace fd303ed09a41d555 ]---
3682 17:20:31.260596 # [ 159.012041] lkdtm: Overflow detected: saturated
3683 17:20:31.285865 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3684 17:20:31.286564 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3685 17:20:31.289151 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3686 17:20:31.641062 <6>[ 159.941407] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3687 17:20:31.641427 <6>[ 159.947066] lkdtm: attempting bad refcount_add_not_zero() overflow
3688 17:20:31.641554 <4>[ 159.953681] ------------[ cut here ]------------
3689 17:20:31.641710 <4>[ 159.958444] WARNING: CPU: 0 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3690 17:20:31.641819 <4>[ 159.967261] refcount_t: saturated; leaking memory.
3691 17:20:31.684407 <4>[ 159.972292] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3692 17:20:31.684792 <4>[ 160.011381] CPU: 0 PID: 2694 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3693 17:20:31.687572 <4>[ 160.019343] Hardware name: STM32 (Device Tree Support)
3694 17:20:31.727442 <4>[ 160.024759] Backtrace:
3695 17:20:31.728143 <4>[ 160.027493] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3696 17:20:31.728318 <4>[ 160.035343] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3697 17:20:31.728463 <4>[ 160.041293] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3698 17:20:31.728597 <4>[ 160.048897] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3699 17:20:31.728730 <4>[ 160.056148] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
3700 17:20:31.770627 <4>[ 160.064191] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3701 17:20:31.771342 <4>[ 160.071966] r7:c088309c r6:00000013 r5:c1a26a34 r4:c61dc000
3702 17:20:31.771518 <4>[ 160.077915] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3703 17:20:31.771668 <4>[ 160.087178] r10:0000001f r9:0000002e r8:c61ddf60 r7:0000001f r6:c15ec378 r5:c1ad2b44
3704 17:20:31.771804 <4>[ 160.095298] r4:7fffffff
3705 17:20:31.771936 <4>[ 160.098106] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3706 17:20:31.814368 <4>[ 160.108859] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac098>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3707 17:20:31.814746 <4>[ 160.120822] r5:c1ad2b44 r4:c61dc000
3708 17:20:31.814901 <4>[ 160.124682] [<c13ac04c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3709 17:20:31.815042 <4>[ 160.134894] r4:c567a000
3710 17:20:31.815174 <4>[ 160.137703] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3711 17:20:31.817553 <4>[ 160.146010] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3712 17:20:31.857291 <4>[ 160.154221] r9:c61ddf60 r8:c3acf000 r7:0000001f r6:b6e58000 r5:c5378140 r4:c0c66d4c
3713 17:20:31.858004 <4>[ 160.162267] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3714 17:20:31.858178 <4>[ 160.170390] r9:c61dc000 r8:c61ddf60 r7:c290d000 r6:b6e58000 r5:c07eef30 r4:c5378140
3715 17:20:31.858321 <4>[ 160.178434] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3716 17:20:31.858460 <4>[ 160.185861] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c61dc000 r5:c5378140
3717 17:20:31.860589 <4>[ 160.193981] r4:c5378140
3718 17:20:31.900832 <4>[ 160.196789] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3719 17:20:31.901534 <4>[ 160.204216] r9:c61dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3720 17:20:31.901733 <4>[ 160.212260] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3721 17:20:31.901877 <4>[ 160.220118] Exception stack(0xc61ddfa8 to 0xc61ddff0)
3722 17:20:31.902014 <4>[ 160.225456] dfa0: 0000001f 0000001f 00000001 b6e58000 0000001f 00000001
3723 17:20:31.904124 <4>[ 160.233936] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e58000 00020000 004efe38
3724 17:20:31.944610 <4>[ 160.242408] dfe0: 00000004 be9417e8 b6f1e33b b6e97616
3725 17:20:31.945281 <4>[ 160.247848] irq event stamp: 0
3726 17:20:31.945472 <4>[ 160.251152] hardirqs last enabled at (0): [<00000000>] 0x0
3727 17:20:31.945654 <4>[ 160.256934] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3728 17:20:31.945801 <4>[ 160.264791] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3729 17:20:31.946004 <4>[ 160.272596] softirqs last disabled at (0): [<00000000>] 0x0
3730 17:20:31.948421 <4>[ 160.278340] ---[ end trace fd303ed09a41d556 ]---
3731 17:20:31.966989 <6>[ 160.283287] lkdtm: Overflow detected: saturated
3732 17:20:32.227632 # [ 159.941407] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3733 17:20:32.228001 # [ 159.947066] lkdtm: attempting bad refcount_add_not_zero() overflow
3734 17:20:32.228212 # [ 159.953681] ------------[ cut here ]------------
3735 17:20:32.228400 # [ 159.958444] WARNING: CPU: 0 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3736 17:20:32.228584 # [ 159.967261] refcount_t: saturated; leaking memory.
3737 17:20:32.270940 # [ 159.972292] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3738 17:20:32.271243 # [ 160.011381] CPU: 0 PID: 2694 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3739 17:20:32.273499 # [ 160.019343] Hardware name: STM32 (Device Tree Support)
3740 17:20:32.273697 # [ 160.024759] Backtrace:
3741 17:20:32.313806 # [ 160.027493] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3742 17:20:32.314045 # [ 160.035343] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3743 17:20:32.314213 # [ 160.041293] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3744 17:20:32.314363 # [ 160.048897] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3745 17:20:32.314506 # [ 160.056148] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
3746 17:20:32.357143 # [ 160.064191] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3747 17:20:32.357761 # [ 160.071966] r7:c088309c r6:00000013 r5:c1a26a34 r4:c61dc000
3748 17:20:32.357915 # [ 160.077915] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
3749 17:20:32.358062 # [ 160.087178] r10:0000001f r9:0000002e r8:c61ddf60 r7:0000001f r6:c15ec378 r5:c1ad2b44
3750 17:20:32.358203 # [ 160.095298] r4:7fffffff
3751 17:20:32.358340 # [ 160.098106] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3752 17:20:32.400339 # [ 160.108859] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac098>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3753 17:20:32.400922 # [ 160.120822] r5:c1ad2b44 r4:c61dc000
3754 17:20:32.401107 # [ 160.124682] [<c13ac04c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3755 17:20:32.401300 # [ 160.134894] r4:c567a000
3756 17:20:32.401484 # [ 160.137703] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3757 17:20:32.401699 # [ 160.146010] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3758 17:20:32.444027 # [ 160.154221] r9:c61ddf60 r8:c3acf000 r7:0000001f r6:b6e58000 r5:c5378140 r4:c0c66d4c
3759 17:20:32.444635 # [ 160.162267] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3760 17:20:32.444818 # [ 160.170390] r9:c61dc000 r8:c61ddf60 r7:c290d000 r6:b6e58000 r5:c07eef30 r4:c5378140
3761 17:20:32.444979 # [ 160.178434] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3762 17:20:32.445123 # [ 160.185861] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c61dc000 r5:c5378140
3763 17:20:32.445264 # [ 160.193981] r4:c5378140
3764 17:20:32.487553 # [ 160.196789] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3765 17:20:32.488123 # [ 160.204216] r9:c61dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3766 17:20:32.488266 # [ 160.212260] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3767 17:20:32.488416 # [ 160.220118] Exception stack(0xc61ddfa8 to 0xc61ddff0)
3768 17:20:32.488561 # [ 160.225456] dfa0: 0000001f 0000001f 00000001 b6e58000 0000001f 00000001
3769 17:20:32.488702 # [ 160.233936] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e58000 00020000 004efe38
3770 17:20:32.530891 # [ 160.242408] dfe0: 00000004 be9417e8 b6f1e33b b6e97616
3771 17:20:32.531259 # [ 160.247848] irq event stamp: 0
3772 17:20:32.531687 # [ 160.251152] hardirqs last enabled at (0): [<00000000>] 0x0
3773 17:20:32.531823 # [ 160.256934] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3774 17:20:32.531969 # [ 160.264791] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3775 17:20:32.532110 # [ 160.272596] softirqs last disabled at (0): [<00000000>] 0x0
3776 17:20:32.532250 # [ 160.278340] ---[ end trace fd303ed09a41d556 ]---
3777 17:20:32.534069 # [ 160.283287] lkdtm: Overflow detected: saturated
3778 17:20:32.556858 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3779 17:20:32.557504 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3780 17:20:32.559949 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3781 17:20:32.912199 <6>[ 161.212503] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3782 17:20:32.912577 <6>[ 161.217023] lkdtm: attempting good refcount_dec()
3783 17:20:32.912787 <6>[ 161.222268] lkdtm: attempting bad refcount_dec() to zero
3784 17:20:32.912977 <4>[ 161.227599] ------------[ cut here ]------------
3785 17:20:32.913158 <4>[ 161.232607] WARNING: CPU: 1 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3786 17:20:32.913339 <4>[ 161.241318] refcount_t: decrement hit 0; leaking memory.
3787 17:20:32.955348 <4>[ 161.246826] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3788 17:20:32.958208 <4>[ 161.285987] CPU: 1 PID: 2729 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3789 17:20:32.998534 <4>[ 161.293935] Hardware name: STM32 (Device Tree Support)
3790 17:20:32.998931 <4>[ 161.299349] Backtrace:
3791 17:20:32.999439 <4>[ 161.302081] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3792 17:20:32.999613 <4>[ 161.309931] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3793 17:20:32.999798 <4>[ 161.315878] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3794 17:20:32.999980 <4>[ 161.323481] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3795 17:20:33.001908 <4>[ 161.330731] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
3796 17:20:33.041905 <4>[ 161.338772] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3797 17:20:33.042612 <4>[ 161.346547] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c5004000
3798 17:20:33.042796 <4>[ 161.352495] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3799 17:20:33.042985 <4>[ 161.361759] r10:00000012 r9:0000002f r8:c5005f60 r7:00000012 r6:c15ec378 r5:c1ad2b64
3800 17:20:33.043167 <4>[ 161.369876] r4:c5004000
3801 17:20:33.045402 <4>[ 161.372685] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
3802 17:20:33.085510 <4>[ 161.382647] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac12c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3803 17:20:33.085906 <4>[ 161.392702] [<c13ac0d0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3804 17:20:33.086120 <4>[ 161.401776] r4:c5407000
3805 17:20:33.086307 <4>[ 161.404584] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3806 17:20:33.086488 <4>[ 161.412889] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3807 17:20:33.128583 <4>[ 161.421100] r9:c5005f60 r8:c3acf000 r7:00000012 r6:b6da8000 r5:c4faf280 r4:c0c66d4c
3808 17:20:33.129292 <4>[ 161.429144] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3809 17:20:33.129477 <4>[ 161.437268] r9:c5004000 r8:c5005f60 r7:c290d000 r6:b6da8000 r5:c07eef30 r4:c4faf280
3810 17:20:33.129692 <4>[ 161.445310] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3811 17:20:33.129875 <4>[ 161.452736] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5004000 r5:c4faf280
3812 17:20:33.130054 <4>[ 161.460853] r4:c4faf280
3813 17:20:33.132054 <4>[ 161.463661] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3814 17:20:33.172245 <4>[ 161.471087] r9:c5004000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3815 17:20:33.172621 <4>[ 161.479130] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3816 17:20:33.172834 <4>[ 161.486983] Exception stack(0xc5005fa8 to 0xc5005ff0)
3817 17:20:33.173022 <4>[ 161.492321] 5fa0: 00000012 00000012 00000001 b6da8000 00000012 00000001
3818 17:20:33.173205 <4>[ 161.500798] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
3819 17:20:33.231131 <4>[ 161.509269] 5fe0: 00000004 bea517e8 b6e6e33b b6de7616
3820 17:20:33.231305 <4>[ 161.514689] irq event stamp: 0
3821 17:20:33.236474 <4>[ 161.517942] hardirqs last enabled at (0): [<00000000>] 0x0
3822 17:20:33.236697 <4>[ 161.523894] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3823 17:20:33.236904 <4>[ 161.531685] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3824 17:20:33.237086 <4>[ 161.539468] softirqs last disabled at (0): [<00000000>] 0x0
3825 17:20:33.237264 <4>[ 161.545201] ---[ end trace fd303ed09a41d557 ]---
3826 17:20:33.237394 <6>[ 161.550170] lkdtm: Zero detected: saturated
3827 17:20:33.494060 # [ 161.212503] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3828 17:20:33.494351 # [ 161.217023] lkdtm: attempting good refcount_dec()
3829 17:20:33.494562 # [ 161.222268] lkdtm: attempting bad refcount_dec() to zero
3830 17:20:33.494754 # [ 161.227599] ------------[ cut here ]------------
3831 17:20:33.494933 # [ 161.232607] WARNING: CPU: 1 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3832 17:20:33.495115 # [ 161.241318] refcount_t: decrement hit 0; leaking memory.
3833 17:20:33.537627 # [ 161.246826] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3834 17:20:33.537907 # [ 161.285987] CPU: 1 PID: 2729 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3835 17:20:33.580458 # [ 161.293935] Hardware name: STM32 (Device Tree Support)
3836 17:20:33.580760 # [ 161.299349] Backtrace:
3837 17:20:33.581249 # [ 161.302081] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3838 17:20:33.581420 # [ 161.309931] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3839 17:20:33.581627 # [ 161.315878] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3840 17:20:33.581822 # [ 161.323481] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3841 17:20:33.584027 # [ 161.330731] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
3842 17:20:33.623800 # [ 161.338772] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3843 17:20:33.624430 # [ 161.346547] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c5004000
3844 17:20:33.624615 # [ 161.352495] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3845 17:20:33.624769 # [ 161.361759] r10:00000012 r9:0000002f r8:c5005f60 r7:00000012 r6:c15ec378 r5:c1ad2b64
3846 17:20:33.624914 # [ 161.369876] r4:c5004000
3847 17:20:33.627588 # [ 161.372685] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
3848 17:20:33.667477 # [ 161.382647] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac12c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3849 17:20:33.667769 # [ 161.392702] [<c13ac0d0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3850 17:20:33.667928 # [ 161.401776] r4:c5407000
3851 17:20:33.668072 # [ 161.404584] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3852 17:20:33.668207 # [ 161.412889] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3853 17:20:33.670592 # [ 161.421100] r9:c5005f60 r8:c3acf000 r7:00000012 r6:b6da8000 r5:c4faf280 r4:c0c66d4c
3854 17:20:33.711194 # [ 161.429144] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3855 17:20:33.711557 # [ 161.437268] r9:c5004000 r8:c5005f60 r7:c290d000 r6:b6da8000 r5:c07eef30 r4:c4faf280
3856 17:20:33.711717 # [ 161.445310] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3857 17:20:33.711859 # [ 161.452736] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5004000 r5:c4faf280
3858 17:20:33.712006 # [ 161.460853] r4:c4faf280
3859 17:20:33.713762 # [ 161.463661] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3860 17:20:33.753804 # [ 161.471087] r9:c5004000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3861 17:20:33.754354 # [ 161.479130] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3862 17:20:33.754526 # [ 161.486983] Exception stack(0xc5005fa8 to 0xc5005ff0)
3863 17:20:33.754672 # [ 161.492321] 5fa0: 00000012 00000012 00000001 b6da8000 00000012 00000001
3864 17:20:33.754809 # [ 161.500798] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6da8000 00020000 004efe38
3865 17:20:33.757234 # [ 161.509269] 5fe0: 00000004 bea517e8 b6e6e33b b6de7616
3866 17:20:33.757448 # [ 161.514689] irq event stamp: 0
3867 17:20:33.797920 # [ 161.517942] hardirqs last enabled at (0): [<00000000>] 0x0
3868 17:20:33.798290 # [ 161.523894] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3869 17:20:33.798452 # [ 161.531685] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3870 17:20:33.798580 # [ 161.539468] softirqs last disabled at (0): [<00000000>] 0x0
3871 17:20:33.798689 # [ 161.545201] ---[ end trace fd303ed09a41d557 ]---
3872 17:20:33.798796 # [ 161.550170] lkdtm: Zero detected: saturated
3873 17:20:33.801022 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3874 17:20:33.818769 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3875 17:20:33.821985 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3876 17:20:34.236380 <6>[ 162.536977] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3877 17:20:34.236753 <6>[ 162.541953] lkdtm: attempting bad refcount_dec() below zero
3878 17:20:34.236954 <4>[ 162.547695] ------------[ cut here ]------------
3879 17:20:34.237144 <4>[ 162.552739] WARNING: CPU: 0 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3880 17:20:34.237328 <4>[ 162.561424] refcount_t: decrement hit 0; leaking memory.
3881 17:20:34.279534 <4>[ 162.566925] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3882 17:20:34.279836 <4>[ 162.606079] CPU: 0 PID: 2767 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3883 17:20:34.282489 <4>[ 162.614035] Hardware name: STM32 (Device Tree Support)
3884 17:20:34.282630 <4>[ 162.619452] Backtrace:
3885 17:20:34.322676 <4>[ 162.622185] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3886 17:20:34.322986 <4>[ 162.630035] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3887 17:20:34.323201 <4>[ 162.635984] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3888 17:20:34.323388 <4>[ 162.643590] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3889 17:20:34.323508 <4>[ 162.650842] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
3890 17:20:34.366190 <4>[ 162.658883] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3891 17:20:34.366867 <4>[ 162.666659] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c53d4000
3892 17:20:34.367011 <4>[ 162.672608] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3893 17:20:34.367134 <4>[ 162.681873] r10:00000016 r9:00000030 r8:c53d5f60 r7:00000016 r6:c15ec378 r5:00000000
3894 17:20:34.367253 <4>[ 162.689994] r4:c53d4000
3895 17:20:34.367359 <4>[ 162.692803] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
3896 17:20:34.409761 <4>[ 162.702768] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac1f0>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3897 17:20:34.410466 <4>[ 162.713174] [<c13ac1a8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3898 17:20:34.410640 <4>[ 162.722601] r5:c1ad2b78 r4:c567a000
3899 17:20:34.410788 <4>[ 162.726457] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3900 17:20:34.410924 <4>[ 162.734763] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3901 17:20:34.413261 <4>[ 162.742974] r9:c53d5f60 r8:c3acf000 r7:00000016 r6:b6e25000 r5:c4f898c0 r4:c0c66d4c
3902 17:20:34.453695 <4>[ 162.751018] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3903 17:20:34.454015 <4>[ 162.759143] r9:c53d4000 r8:c53d5f60 r7:c290d000 r6:b6e25000 r5:c07eef30 r4:c4f898c0
3904 17:20:34.454179 <4>[ 162.767186] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3905 17:20:34.454321 <4>[ 162.774613] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c53d4000 r5:c4f898c0
3906 17:20:34.454462 <4>[ 162.782733] r4:c4f898c0
3907 17:20:34.456526 <4>[ 162.785541] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3908 17:20:34.496465 <4>[ 162.792969] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3909 17:20:34.497159 <4>[ 162.801013] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3910 17:20:34.497331 <4>[ 162.808870] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
3911 17:20:34.497480 <4>[ 162.814208] 5fa0: 00000016 00000016 00000001 b6e25000 00000016 00000001
3912 17:20:34.497647 <4>[ 162.822686] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e25000 00020000 004cfe38
3913 17:20:34.499950 <4>[ 162.831157] 5fe0: 00000004 bec657e8 b6eeb33b b6e64616
3914 17:20:34.549604 <4>[ 162.836597] irq event stamp: 0
3915 17:20:34.555451 <4>[ 162.839892] hardirqs last enabled at (0): [<00000000>] 0x0
3916 17:20:34.555665 <4>[ 162.845684] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3917 17:20:34.555793 <4>[ 162.853574] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3918 17:20:34.555903 <4>[ 162.861320] softirqs last disabled at (0): [<00000000>] 0x0
3919 17:20:34.556013 <4>[ 162.867090] ---[ end trace fd303ed09a41d558 ]---
3920 17:20:34.556118 <6>[ 162.872041] lkdtm: Negative detected: saturated
3921 17:20:34.818990 # [ 162.536977] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3922 17:20:34.819359 # [ 162.541953] lkdtm: attempting bad refcount_dec() below zero
3923 17:20:34.819496 # [ 162.547695] ------------[ cut here ]------------
3924 17:20:34.819606 # [ 162.552739] WARNING: CPU: 0 PID: 2767 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3925 17:20:34.819715 # [ 162.561424] refcount_t: decrement hit 0; leaking memory.
3926 17:20:34.862234 # [ 162.566925] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3927 17:20:34.862598 # [ 162.606079] CPU: 0 PID: 2767 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3928 17:20:34.865629 # [ 162.614035] Hardware name: STM32 (Device Tree Support)
3929 17:20:34.865936 # [ 162.619452] Backtrace:
3930 17:20:34.905718 # [ 162.622185] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3931 17:20:34.905891 # [ 162.630035] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3932 17:20:34.905948 # [ 162.635984] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3933 17:20:34.905997 # [ 162.643590] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3934 17:20:34.906045 # [ 162.650842] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
3935 17:20:34.908845 # [ 162.658883] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3936 17:20:34.948705 # [ 162.666659] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c53d4000
3937 17:20:34.949360 # [ 162.672608] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
3938 17:20:34.949532 # [ 162.681873] r10:00000016 r9:00000030 r8:c53d5f60 r7:00000016 r6:c15ec378 r5:00000000
3939 17:20:34.949702 # [ 162.689994] r4:c53d4000
3940 17:20:34.949763 # [ 162.692803] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
3941 17:20:34.991848 # [ 162.702768] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac1f0>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3942 17:20:34.992437 # [ 162.713174] [<c13ac1a8>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3943 17:20:34.992606 # [ 162.722601] r5:c1ad2b78 r4:c567a000
3944 17:20:34.992740 # [ 162.726457] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3945 17:20:34.992790 # [ 162.734763] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3946 17:20:34.995510 # [ 162.742974] r9:c53d5f60 r8:c3acf000 r7:00000016 r6:b6e25000 r5:c4f898c0 r4:c0c66d4c
3947 17:20:35.035182 # [ 162.751018] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3948 17:20:35.035768 # [ 162.759143] r9:c53d4000 r8:c53d5f60 r7:c290d000 r6:b6e25000 r5:c07eef30 r4:c4f898c0
3949 17:20:35.035937 # [ 162.767186] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3950 17:20:35.036086 # [ 162.774613] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c53d4000 r5:c4f898c0
3951 17:20:35.036228 # [ 162.782733] r4:c4f898c0
3952 17:20:35.036396 # [ 162.785541] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
3953 17:20:35.078813 # [ 162.792969] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3954 17:20:35.079444 # [ 162.801013] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3955 17:20:35.079616 # [ 162.808870] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
3956 17:20:35.079766 # [ 162.814208] 5fa0: 00000016 00000016 00000001 b6e25000 00000016 00000001
3957 17:20:35.079955 # [ 162.822686] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e25000 00020000 004cfe38
3958 17:20:35.080101 # [ 162.831157] 5fe0: 00000004 bec657e8 b6eeb33b b6e64616
3959 17:20:35.081848 # [ 162.836597] irq event stamp: 0
3960 17:20:35.121862 # [ 162.839892] hardirqs last enabled at (0): [<00000000>] 0x0
3961 17:20:35.122452 # [ 162.845684] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3962 17:20:35.122620 # [ 162.853574] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3963 17:20:35.122769 # [ 162.861320] softirqs last disabled at (0): [<00000000>] 0x0
3964 17:20:35.122911 # [ 162.867090] ---[ end trace fd303ed09a41d558 ]---
3965 17:20:35.123045 # [ 162.872041] lkdtm: Negative detected: saturated
3966 17:20:35.125677 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3967 17:20:35.141242 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3968 17:20:35.141659 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3969 17:20:35.491983 <6>[ 163.792322] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3970 17:20:35.492292 <6>[ 163.797980] lkdtm: attempting bad refcount_dec_and_test() below zero
3971 17:20:35.492450 <4>[ 163.804835] ------------[ cut here ]------------
3972 17:20:35.492592 <4>[ 163.809622] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3973 17:20:35.492707 <4>[ 163.818339] refcount_t: underflow; use-after-free.
3974 17:20:35.535321 <4>[ 163.823489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
3975 17:20:35.535695 <4>[ 163.862571] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.226-cip52 #1
3976 17:20:35.538368 <4>[ 163.870512] Hardware name: STM32 (Device Tree Support)
3977 17:20:35.578201 <4>[ 163.875927] Backtrace:
3978 17:20:35.578871 <4>[ 163.878661] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
3979 17:20:35.578936 <4>[ 163.886509] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
3980 17:20:35.578989 <4>[ 163.892456] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
3981 17:20:35.579037 <4>[ 163.900058] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3982 17:20:35.579093 <4>[ 163.907308] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
3983 17:20:35.621732 <4>[ 163.915350] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
3984 17:20:35.622303 <4>[ 163.923126] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c53d4000
3985 17:20:35.622368 <4>[ 163.929073] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
3986 17:20:35.622421 <4>[ 163.938424] r10:0000001f r9:00000031 r8:c53d5f60 r7:0000001f r6:c15ec378 r5:c1ad2b90
3987 17:20:35.622470 <4>[ 163.946543] r4:c53d4000
3988 17:20:35.622527 <4>[ 163.949355] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3989 17:20:35.665403 <4>[ 163.960105] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac264>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3990 17:20:35.665791 <4>[ 163.972075] [<c13ac218>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
3991 17:20:35.665950 <4>[ 163.982288] r4:c5407000
3992 17:20:35.666089 <4>[ 163.985096] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
3993 17:20:35.666227 <4>[ 163.993401] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
3994 17:20:35.708062 <4>[ 164.001612] r9:c53d5f60 r8:c3acf000 r7:0000001f r6:b6e28000 r5:c56aadc0 r4:c0c66d4c
3995 17:20:35.708681 <4>[ 164.009656] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
3996 17:20:35.708854 <4>[ 164.017780] r9:c53d4000 r8:c53d5f60 r7:c290d000 r6:b6e28000 r5:c07eef30 r4:c56aadc0
3997 17:20:35.709001 <4>[ 164.025823] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
3998 17:20:35.709133 <4>[ 164.033250] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c53d4000 r5:c56aadc0
3999 17:20:35.709263 <4>[ 164.041368] r4:c56aadc0
4000 17:20:35.751680 <4>[ 164.044177] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4001 17:20:35.752266 <4>[ 164.051604] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4002 17:20:35.752434 <4>[ 164.059647] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4003 17:20:35.752578 <4>[ 164.067504] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
4004 17:20:35.752716 <4>[ 164.072842] 5fa0: 0000001f 0000001f 00000001 b6e28000 0000001f 00000001
4005 17:20:35.752858 <4>[ 164.081321] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
4006 17:20:35.804517 <4>[ 164.089796] 5fe0: 00000004 beef07e8 b6eee33b b6e67616
4007 17:20:35.804915 <4>[ 164.095238] irq event stamp: 0
4008 17:20:35.805363 <4>[ 164.098464] hardirqs last enabled at (0): [<00000000>] 0x0
4009 17:20:35.805488 <4>[ 164.104464] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4010 17:20:35.805623 <4>[ 164.112200] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4011 17:20:35.805733 <4>[ 164.119948] softirqs last disabled at (0): [<00000000>] 0x0
4012 17:20:35.805847 <4>[ 164.125724] ---[ end trace fd303ed09a41d559 ]---
4013 17:20:35.807613 <6>[ 164.130679] lkdtm: Negative detected: saturated
4014 17:20:36.058653 # [ 163.792322] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4015 17:20:36.059024 # [ 163.797980] lkdtm: attempting bad refcount_dec_and_test() below zero
4016 17:20:36.059177 # [ 163.804835] ------------[ cut here ]------------
4017 17:20:36.059309 # [ 163.809622] WARNING: CPU: 1 PID: 2803 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4018 17:20:36.059440 # [ 163.818339] refcount_t: underflow; use-after-free.
4019 17:20:36.102363 # [ 163.823489] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4020 17:20:36.102729 # [ 163.862571] CPU: 1 PID: 2803 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4021 17:20:36.105345 # [ 163.870512] Hardware name: STM32 (Device Tree Support)
4022 17:20:36.145254 # [ 163.875927] Backtrace:
4023 17:20:36.145958 # [ 163.878661] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4024 17:20:36.146145 # [ 163.886509] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4025 17:20:36.146283 # [ 163.892456] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4026 17:20:36.146415 # [ 163.900058] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4027 17:20:36.146542 # [ 163.907308] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4028 17:20:36.188686 # [ 163.915350] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4029 17:20:36.189266 # [ 163.923126] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c53d4000
4030 17:20:36.189430 # [ 163.929073] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4031 17:20:36.189595 # [ 163.938424] r10:0000001f r9:00000031 r8:c53d5f60 r7:0000001f r6:c15ec378 r5:c1ad2b90
4032 17:20:36.189742 # [ 163.946543] r4:c53d4000
4033 17:20:36.189874 # [ 163.949355] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4034 17:20:36.231992 # [ 163.960105] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac264>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4035 17:20:36.232257 # [ 163.972075] [<c13ac218>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4036 17:20:36.232416 # [ 163.982288] r4:c5407000
4037 17:20:36.232592 # [ 163.985096] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4038 17:20:36.232736 # [ 163.993401] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4039 17:20:36.235173 # [ 164.001612] r9:c53d5f60 r8:c3acf000 r7:0000001f r6:b6e28000 r5:c56aadc0 r4:c0c66d4c
4040 17:20:36.279082 # [ 164.009656] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4041 17:20:36.279317 # [ 164.017780] r9:c53d4000 r8:c53d5f60 r7:c290d000 r6:b6e28000 r5:c07eef30 r4:c56aadc0
4042 17:20:36.279443 # [ 164.025823] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4043 17:20:36.279558 # [ 164.033250] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c53d4000 r5:c56aadc0
4044 17:20:36.279664 # [ 164.041368] r4:c56aadc0
4045 17:20:36.279768 # [ 164.044177] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4046 17:20:36.319023 # [ 164.051604] r9:c53d4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4047 17:20:36.319286 # [ 164.059647] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4048 17:20:36.319414 # [ 164.067504] Exception stack(0xc53d5fa8 to 0xc53d5ff0)
4049 17:20:36.319529 # [ 164.072842] 5fa0: 0000001f 0000001f 00000001 b6e28000 0000001f 00000001
4050 17:20:36.319641 # [ 164.081321] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
4051 17:20:36.321719 # [ 164.089796] 5fe0: 00000004 beef07e8 b6eee33b b6e67616
4052 17:20:36.361770 # [ 164.095238] irq event stamp: 0
4053 17:20:36.362359 # [ 164.098464] hardirqs last enabled at (0): [<00000000>] 0x0
4054 17:20:36.362492 # [ 164.104464] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4055 17:20:36.362610 # [ 164.112200] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4056 17:20:36.362722 # [ 164.119948] softirqs last disabled at (0): [<00000000>] 0x0
4057 17:20:36.362827 # [ 164.125724] ---[ end trace fd303ed09a41d559 ]---
4058 17:20:36.362937 # [ 164.130679] lkdtm: Negative detected: saturated
4059 17:20:36.382866 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4060 17:20:36.383259 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4061 17:20:36.386081 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4062 17:20:36.793762 <6>[ 165.092258] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4063 17:20:36.794392 <6>[ 165.097914] lkdtm: attempting bad refcount_sub_and_test() below zero
4064 17:20:36.794561 <4>[ 165.104721] ------------[ cut here ]------------
4065 17:20:36.794709 <4>[ 165.109536] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4066 17:20:36.794845 <4>[ 165.118278] refcount_t: underflow; use-after-free.
4067 17:20:36.837877 <4>[ 165.123418] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4068 17:20:36.838251 <4>[ 165.162504] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4069 17:20:36.838412 <4>[ 165.170451] Hardware name: STM32 (Device Tree Support)
4070 17:20:36.840955 <4>[ 165.175867] Backtrace:
4071 17:20:36.881262 <4>[ 165.178601] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4072 17:20:36.881659 <4>[ 165.186450] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4073 17:20:36.881829 <4>[ 165.192400] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4074 17:20:36.881987 <4>[ 165.200003] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4075 17:20:36.882130 <4>[ 165.207254] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4076 17:20:36.884308 <4>[ 165.215294] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4077 17:20:36.924158 <4>[ 165.223069] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c4f24000
4078 17:20:36.924766 <4>[ 165.229017] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4079 17:20:36.924936 <4>[ 165.238367] r10:0000001f r9:00000032 r8:c4f25f60 r7:0000001f r6:c15ec378 r5:c1ad2bb0
4080 17:20:36.925079 <4>[ 165.246485] r4:c4f24000
4081 17:20:36.925213 <4>[ 165.249298] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4082 17:20:36.967101 <4>[ 165.260048] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac2ec>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4083 17:20:36.967784 <4>[ 165.272018] [<c13ac2a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4084 17:20:36.968020 <4>[ 165.282232] r4:c567a000
4085 17:20:36.968215 <4>[ 165.285040] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4086 17:20:36.968362 <4>[ 165.293345] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4087 17:20:36.971016 <4>[ 165.301555] r9:c4f25f60 r8:c3acf000 r7:0000001f r6:b6dd1000 r5:c4faf140 r4:c0c66d4c
4088 17:20:37.011178 <4>[ 165.309600] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4089 17:20:37.011489 <4>[ 165.317723] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6dd1000 r5:c07eef30 r4:c4faf140
4090 17:20:37.011650 <4>[ 165.325766] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4091 17:20:37.011799 <4>[ 165.333194] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c4f24000 r5:c4faf140
4092 17:20:37.011938 <4>[ 165.341312] r4:c4faf140
4093 17:20:37.014148 <4>[ 165.344119] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4094 17:20:37.054170 <4>[ 165.351546] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4095 17:20:37.054499 <4>[ 165.359590] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4096 17:20:37.054659 <4>[ 165.367445] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4097 17:20:37.054802 <4>[ 165.372783] 5fa0: 0000001f 0000001f 00000001 b6dd1000 0000001f 00000001
4098 17:20:37.054945 <4>[ 165.381262] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd1000 00020000 004ffe38
4099 17:20:37.057809 <4>[ 165.389735] 5fe0: 00000004 be94b7e8 b6e9733b b6e10616
4100 17:20:37.114511 <4>[ 165.395176] irq event stamp: 0
4101 17:20:37.122099 <4>[ 165.398409] hardirqs last enabled at (0): [<00000000>] 0x0
4102 17:20:37.122224 <4>[ 165.404338] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4103 17:20:37.122283 <4>[ 165.412121] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4104 17:20:37.122334 <4>[ 165.419897] softirqs last disabled at (0): [<00000000>] 0x0
4105 17:20:37.122383 <4>[ 165.425667] ---[ end trace fd303ed09a41d55a ]---
4106 17:20:37.122432 <6>[ 165.430614] lkdtm: Negative detected: saturated
4107 17:20:37.379082 # [ 165.092258] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4108 17:20:37.379407 # [ 165.097914] lkdtm: attempting bad refcount_sub_and_test() below zero
4109 17:20:37.379566 # [ 165.104721] ------------[ cut here ]------------
4110 17:20:37.379710 # [ 165.109536] WARNING: CPU: 0 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4111 17:20:37.379850 # [ 165.118278] refcount_t: underflow; use-after-free.
4112 17:20:37.422451 # [ 165.123418] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4113 17:20:37.422819 # [ 165.162504] CPU: 0 PID: 2839 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4114 17:20:37.424929 # [ 165.170451] Hardware name: STM32 (Device Tree Support)
4115 17:20:37.465362 # [ 165.175867] Backtrace:
4116 17:20:37.466079 # [ 165.178601] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4117 17:20:37.466261 # [ 165.186450] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4118 17:20:37.466449 # [ 165.192400] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4119 17:20:37.466633 # [ 165.200003] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4120 17:20:37.466810 # [ 165.207254] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4121 17:20:37.508226 # [ 165.215294] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4122 17:20:37.508598 # [ 165.223069] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c4f24000
4123 17:20:37.508670 # [ 165.229017] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4124 17:20:37.508740 # [ 165.238367] r10:0000001f r9:00000032 r8:c4f25f60 r7:0000001f r6:c15ec378 r5:c1ad2bb0
4125 17:20:37.508807 # [ 165.246485] r4:c4f24000
4126 17:20:37.508870 # [ 165.249298] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4127 17:20:37.552020 # [ 165.260048] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac2ec>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4128 17:20:37.552181 # [ 165.272018] [<c13ac2a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4129 17:20:37.552259 # [ 165.282232] r4:c567a000
4130 17:20:37.552326 # [ 165.285040] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4131 17:20:37.552392 # [ 165.293345] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4132 17:20:37.555035 # [ 165.301555] r9:c4f25f60 r8:c3acf000 r7:0000001f r6:b6dd1000 r5:c4faf140 r4:c0c66d4c
4133 17:20:37.595708 # [ 165.309600] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4134 17:20:37.595995 # [ 165.317723] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6dd1000 r5:c07eef30 r4:c4faf140
4135 17:20:37.596205 # [ 165.325766] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4136 17:20:37.596396 # [ 165.333194] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c4f24000 r5:c4faf140
4137 17:20:37.596579 # [ 165.341312] r4:c4faf140
4138 17:20:37.598640 # [ 165.344119] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4139 17:20:37.638937 # [ 165.351546] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4140 17:20:37.639228 # [ 165.359590] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4141 17:20:37.639387 # [ 165.367445] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4142 17:20:37.639530 # [ 165.372783] 5fa0: 0000001f 0000001f 00000001 b6dd1000 0000001f 00000001
4143 17:20:37.639663 # [ 165.381262] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd1000 00020000 004ffe38
4144 17:20:37.641601 # [ 165.389735] 5fe0: 00000004 be94b7e8 b6e9733b b6e10616
4145 17:20:37.681791 # [ 165.395176] irq event stamp: 0
4146 17:20:37.682365 # [ 165.398409] hardirqs last enabled at (0): [<00000000>] 0x0
4147 17:20:37.682535 # [ 165.404338] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4148 17:20:37.682679 # [ 165.412121] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4149 17:20:37.682816 # [ 165.419897] softirqs last disabled at (0): [<00000000>] 0x0
4150 17:20:37.683008 # [ 165.425667] ---[ end trace fd303ed09a41d55a ]---
4151 17:20:37.683156 # [ 165.430614] lkdtm: Negative detected: saturated
4152 17:20:37.702844 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4153 17:20:37.703144 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4154 17:20:37.705669 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4155 17:20:38.049603 <6>[ 166.347710] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4156 17:20:38.053844 <6>[ 166.352331] lkdtm: attempting safe refcount_inc_not_zero() from zero
4157 17:20:38.054068 <6>[ 166.358863] lkdtm: Good: zero detected
4158 17:20:38.054228 <6>[ 166.363014] lkdtm: Correctly stayed at zero
4159 17:20:38.054368 <6>[ 166.367342] lkdtm: attempting bad refcount_inc() from zero
4160 17:20:38.054507 <4>[ 166.373213] ------------[ cut here ]------------
4161 17:20:38.054635 <4>[ 166.378031] WARNING: CPU: 0 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4162 17:20:38.054684 <4>[ 166.386892] refcount_t: addition on 0; use-after-free.
4163 17:20:38.093297 <4>[ 166.392315] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4164 17:20:38.136323 <4>[ 166.431394] CPU: 0 PID: 2872 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4165 17:20:38.136666 <4>[ 166.439356] Hardware name: STM32 (Device Tree Support)
4166 17:20:38.136728 <4>[ 166.444771] Backtrace:
4167 17:20:38.136780 <4>[ 166.447505] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4168 17:20:38.136829 <4>[ 166.455353] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4169 17:20:38.136879 <4>[ 166.461301] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4170 17:20:38.139682 <4>[ 166.468903] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4171 17:20:38.180171 <4>[ 166.476152] r9:c1a26a44 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a26a34
4172 17:20:38.180750 <4>[ 166.484193] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4173 17:20:38.180874 <4>[ 166.491967] r7:c0883104 r6:00000019 r5:c1a26a34 r4:c5794000
4174 17:20:38.180926 <4>[ 166.497914] [<c139ee48>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4175 17:20:38.180976 <4>[ 166.507265] r10:00000012 r9:00000033 r8:c5795f60 r7:00000012 r6:c15ec378 r5:c1ad2bd0
4176 17:20:38.181025 <4>[ 166.515384] r4:c5794000
4177 17:20:38.223076 <4>[ 166.518196] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4178 17:20:38.223463 <4>[ 166.528159] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac3cc>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4179 17:20:38.223540 <4>[ 166.538206] [<c13ac328>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4180 17:20:38.223595 <4>[ 166.547283] r4:c567a000
4181 17:20:38.223648 <4>[ 166.550091] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4182 17:20:38.266946 <4>[ 166.558396] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4183 17:20:38.267590 <4>[ 166.566605] r9:c5795f60 r8:c3acf000 r7:00000012 r6:b6e25000 r5:c5411a00 r4:c0c66d4c
4184 17:20:38.267764 <4>[ 166.574649] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4185 17:20:38.267927 <4>[ 166.582771] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e25000 r5:c07eef30 r4:c5411a00
4186 17:20:38.268034 <4>[ 166.590813] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4187 17:20:38.269664 <4>[ 166.598240] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5794000 r5:c5411a00
4188 17:20:38.269742 <4>[ 166.606358] r4:c5411a00
4189 17:20:38.310115 <4>[ 166.609166] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4190 17:20:38.310250 <4>[ 166.616592] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4191 17:20:38.310325 <4>[ 166.624634] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4192 17:20:38.310377 <4>[ 166.632489] Exception stack(0xc5795fa8 to 0xc5795ff0)
4193 17:20:38.310428 <4>[ 166.637827] 5fa0: 00000012 00000012 00000001 b6e25000 00000012 00000001
4194 17:20:38.353366 <4>[ 166.646305] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e25000 00020000 0049fe38
4195 17:20:38.353997 <4>[ 166.654777] 5fe0: 00000004 be8dd7e8 b6eeb33b b6e64616
4196 17:20:38.354170 <4>[ 166.660199] irq event stamp: 0
4197 17:20:38.354322 <4>[ 166.663451] hardirqs last enabled at (0): [<00000000>] 0x0
4198 17:20:38.354461 <4>[ 166.669376] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4199 17:20:38.354604 <4>[ 166.677081] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4200 17:20:38.354743 <4>[ 166.684958] softirqs last disabled at (0): [<00000000>] 0x0
4201 17:20:38.356899 <4>[ 166.690818] ---[ end trace fd303ed09a41d55b ]---
4202 17:20:38.378349 <6>[ 166.695606] lkdtm: Zero detected: saturated
4203 17:20:38.656615 # [ 166.347710] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4204 17:20:38.656934 # [ 166.352331] lkdtm: attempting safe refcount_inc_not_zero() from zero
4205 17:20:38.657092 # [ 166.358863] lkdtm: Good: zero detected
4206 17:20:38.657235 # [ 166.363014] lkdtm: Correctly stayed at zero
4207 17:20:38.657366 # [ 166.367342] lkdtm: attempting bad refcount_inc() from zero
4208 17:20:38.657503 # [ 166.373213] ------------[ cut here ]------------
4209 17:20:38.659778 # [ 166.378031] WARNING: CPU: 0 PID: 2872 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4210 17:20:38.699463 # [ 166.386892] refcount_t: addition on 0; use-after-free.
4211 17:20:38.702676 # [ 166.392315] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4212 17:20:38.742937 # [ 166.431394] CPU: 0 PID: 2872 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4213 17:20:38.743527 # [ 166.439356] Hardware name: STM32 (Device Tree Support)
4214 17:20:38.743695 # [ 166.444771] Backtrace:
4215 17:20:38.743841 # [ 166.447505] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4216 17:20:38.743978 # [ 166.455353] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4217 17:20:38.744109 # [ 166.461301] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4218 17:20:38.748652 # [ 166.468903] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4219 17:20:38.786274 # [ 166.476152] r9:c1a26a44 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a26a34
4220 17:20:38.786574 # [ 166.484193] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4221 17:20:38.786733 # [ 166.491967] r7:c0883104 r6:00000019 r5:c1a26a34 r4:c5794000
4222 17:20:38.786874 # [ 166.497914] [<c139ee48>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4223 17:20:38.787012 # [ 166.507265] r10:00000012 r9:00000033 r8:c5795f60 r7:00000012 r6:c15ec378 r5:c1ad2bd0
4224 17:20:38.788610 # [ 166.515384] r4:c5794000
4225 17:20:38.829732 # [ 166.518196] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4226 17:20:38.829994 # [ 166.528159] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac3cc>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4227 17:20:38.830145 # [ 166.538206] [<c13ac328>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4228 17:20:38.830269 # [ 166.547283] r4:c567a000
4229 17:20:38.830376 # [ 166.550091] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4230 17:20:38.872767 # [ 166.558396] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4231 17:20:38.873348 # [ 166.566605] r9:c5795f60 r8:c3acf000 r7:00000012 r6:b6e25000 r5:c5411a00 r4:c0c66d4c
4232 17:20:38.873481 # [ 166.574649] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4233 17:20:38.873622 # [ 166.582771] r9:c5794000 r8:c5795f60 r7:c290d000 r6:b6e25000 r5:c07eef30 r4:c5411a00
4234 17:20:38.873735 # [ 166.590813] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4235 17:20:38.876284 # [ 166.598240] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5794000 r5:c5411a00
4236 17:20:38.876527 # [ 166.606358] r4:c5411a00
4237 17:20:38.916578 # [ 166.609166] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4238 17:20:38.916869 # [ 166.616592] r9:c5794000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4239 17:20:38.917026 # [ 166.624634] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4240 17:20:38.917167 # [ 166.632489] Exception stack(0xc5795fa8 to 0xc5795ff0)
4241 17:20:38.917291 # [ 166.637827] 5fa0: 00000012 00000012 00000001 b6e25000 00000012 00000001
4242 17:20:38.959513 # [ 166.646305] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e25000 00020000 0049fe38
4243 17:20:38.960111 # [ 166.654777] 5fe0: 00000004 be8dd7e8 b6eeb33b b6e64616
4244 17:20:38.960280 # [ 166.660199] irq event stamp: 0
4245 17:20:38.960416 # [ 166.663451] hardirqs last enabled at (0): [<00000000>] 0x0
4246 17:20:38.960522 # [ 166.669376] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4247 17:20:38.960627 # [ 166.677081] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4248 17:20:38.960733 # [ 166.684958] softirqs last disabled at (0): [<00000000>] 0x0
4249 17:20:38.962868 # [ 166.690818] ---[ end trace fd303ed09a41d55b ]---
4250 17:20:38.986113 # [ 166.695606] lkdtm: Zero detected: saturated
4251 17:20:38.986742 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4252 17:20:38.988779 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4253 17:20:38.988997 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4254 17:20:39.319920 <6>[ 167.620691] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4255 17:20:39.320069 <6>[ 167.625211] lkdtm: attempting safe refcount_add_not_zero() from zero
4256 17:20:39.320126 <6>[ 167.632022] lkdtm: Good: zero detected
4257 17:20:39.320176 <6>[ 167.635870] lkdtm: Correctly stayed at zero
4258 17:20:39.320224 <6>[ 167.640418] lkdtm: attempting bad refcount_add() from zero
4259 17:20:39.320280 <4>[ 167.646098] ------------[ cut here ]------------
4260 17:20:39.323119 <4>[ 167.651096] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4261 17:20:39.362983 <4>[ 167.659900] refcount_t: addition on 0; use-after-free.
4262 17:20:39.366290 <4>[ 167.665237] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4263 17:20:39.406684 <4>[ 167.704418] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4264 17:20:39.406969 <4>[ 167.712348] Hardware name: STM32 (Device Tree Support)
4265 17:20:39.407133 <4>[ 167.717761] Backtrace:
4266 17:20:39.407272 <4>[ 167.720495] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4267 17:20:39.407414 <4>[ 167.728345] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4268 17:20:39.407548 <4>[ 167.734294] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4269 17:20:39.409923 <4>[ 167.741900] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4270 17:20:39.449864 <4>[ 167.749150] r9:c1a26a44 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a26a34
4271 17:20:39.450130 <4>[ 167.757193] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4272 17:20:39.450289 <4>[ 167.764969] r7:c0883104 r6:00000019 r5:c1a26a34 r4:c4f24000
4273 17:20:39.450430 <4>[ 167.770918] [<c139ee48>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4274 17:20:39.450576 <4>[ 167.780270] r10:00000012 r9:00000034 r8:c4f25f60 r7:00000012 r6:c15ec378 r5:c1ad2be4
4275 17:20:39.452824 <4>[ 167.788390] r4:c4f24000
4276 17:20:39.497418 <4>[ 167.791202] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4277 17:20:39.497699 <4>[ 167.801165] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac494>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4278 17:20:39.497869 <4>[ 167.811216] [<c13ac3f0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4279 17:20:39.498011 <4>[ 167.820293] r4:c579e000
4280 17:20:39.498154 <4>[ 167.823101] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4281 17:20:39.536448 <4>[ 167.831406] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4282 17:20:39.537081 <4>[ 167.839617] r9:c4f25f60 r8:c3acf000 r7:00000012 r6:b6e77000 r5:c531bdc0 r4:c0c66d4c
4283 17:20:39.537268 <4>[ 167.847661] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4284 17:20:39.537420 <4>[ 167.855784] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e77000 r5:c07eef30 r4:c531bdc0
4285 17:20:39.537556 <4>[ 167.863828] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4286 17:20:39.539887 <4>[ 167.871255] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4f24000 r5:c531bdc0
4287 17:20:39.579782 <4>[ 167.879374] r4:c531bdc0
4288 17:20:39.580329 <4>[ 167.882181] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4289 17:20:39.580507 <4>[ 167.889610] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4290 17:20:39.580661 <4>[ 167.897653] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4291 17:20:39.580806 <4>[ 167.905509] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4292 17:20:39.583248 <4>[ 167.910848] 5fa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4293 17:20:39.627343 <4>[ 167.919327] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 004cfe38
4294 17:20:39.633546 <4>[ 167.927800] 5fe0: 00000004 bef667e8 b6f3d33b b6eb6616
4295 17:20:39.633769 <4>[ 167.933208] irq event stamp: 0
4296 17:20:39.633888 <4>[ 167.936487] hardirqs last enabled at (0): [<00000000>] 0x0
4297 17:20:39.633999 <4>[ 167.942429] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4298 17:20:39.634110 <4>[ 167.950227] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4299 17:20:39.634220 <4>[ 167.957937] softirqs last disabled at (0): [<00000000>] 0x0
4300 17:20:39.656317 <4>[ 167.963864] ---[ end trace fd303ed09a41d55c ]---
4301 17:20:39.662230 <6>[ 167.968628] lkdtm: Zero detected: saturated
4302 17:20:39.912278 # [ 167.620691] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4303 17:20:39.912555 # [ 167.625211] lkdtm: attempting safe refcount_add_not_zero() from zero
4304 17:20:39.912717 # [ 167.632022] lkdtm: Good: zero detected
4305 17:20:39.912869 # [ 167.635870] lkdtm: Correctly stayed at zero
4306 17:20:39.913003 # [ 167.640418] lkdtm: attempting bad refcount_add() from zero
4307 17:20:39.913172 # [ 167.646098] ------------[ cut here ]------------
4308 17:20:39.915419 # [ 167.651096] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4309 17:20:39.955356 # [ 167.659900] refcount_t: addition on 0; use-after-free.
4310 17:20:39.958752 # [ 167.665237] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4311 17:20:39.998806 # [ 167.704418] CPU: 1 PID: 2907 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4312 17:20:39.999368 # [ 167.712348] Hardware name: STM32 (Device Tree Support)
4313 17:20:39.999544 # [ 167.717761] Backtrace:
4314 17:20:39.999687 # [ 167.720495] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4315 17:20:39.999823 # [ 167.728345] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4316 17:20:39.999958 # [ 167.734294] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4317 17:20:40.002130 # [ 167.741900] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4318 17:20:40.042832 # [ 167.749150] r9:c1a26a44 r8:00000009 r7:00000019 r6:00000009 r5:c0883104 r4:c1a26a34
4319 17:20:40.043058 # [ 167.757193] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4320 17:20:40.043187 # [ 167.764969] r7:c0883104 r6:00000019 r5:c1a26a34 r4:c4f24000
4321 17:20:40.043299 # [ 167.770918] [<c139ee48>] (warn_slowpath_fmt) from [<c0883104>] (refcount_warn_saturate+0x108/0x174)
4322 17:20:40.043415 # [ 167.780270] r10:00000012 r9:00000034 r8:c4f25f60 r7:00000012 r6:c15ec378 r5:c1ad2be4
4323 17:20:40.045563 # [ 167.788390] r4:c4f24000
4324 17:20:40.085674 # [ 167.791202] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679fc>] (__refcount_add.constprop.0+0x54/0x58)
4325 17:20:40.085936 # [ 167.801165] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac494>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4326 17:20:40.086100 # [ 167.811216] [<c13ac3f0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4327 17:20:40.086241 # [ 167.820293] r4:c579e000
4328 17:20:40.086383 # [ 167.823101] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4329 17:20:40.128660 # [ 167.831406] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4330 17:20:40.129219 # [ 167.839617] r9:c4f25f60 r8:c3acf000 r7:00000012 r6:b6e77000 r5:c531bdc0 r4:c0c66d4c
4331 17:20:40.129394 # [ 167.847661] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4332 17:20:40.129539 # [ 167.855784] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6e77000 r5:c07eef30 r4:c531bdc0
4333 17:20:40.129698 # [ 167.863828] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4334 17:20:40.132104 # [ 167.871255] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4f24000 r5:c531bdc0
4335 17:20:40.132325 # [ 167.879374] r4:c531bdc0
4336 17:20:40.172453 # [ 167.882181] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4337 17:20:40.172723 # [ 167.889610] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4338 17:20:40.172935 # [ 167.897653] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4339 17:20:40.173126 # [ 167.905509] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4340 17:20:40.173308 # [ 167.910848] 5fa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4341 17:20:40.215503 # [ 167.919327] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 004cfe38
4342 17:20:40.216062 # [ 167.927800] 5fe0: 00000004 bef667e8 b6f3d33b b6eb6616
4343 17:20:40.216254 # [ 167.933208] irq event stamp: 0
4344 17:20:40.216443 # [ 167.936487] hardirqs last enabled at (0): [<00000000>] 0x0
4345 17:20:40.216627 # [ 167.942429] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4346 17:20:40.216811 # [ 167.950227] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4347 17:20:40.216988 # [ 167.957937] softirqs last disabled at (0): [<00000000>] 0x0
4348 17:20:40.218786 # [ 167.963864] ---[ end trace fd303ed09a41d55c ]---
4349 17:20:40.247317 # [ 167.968628] lkdtm: Zero detected: saturated
4350 17:20:40.248546 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4351 17:20:40.250552 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4352 17:20:40.250782 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4353 17:20:40.631286 <6>[ 168.932106] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4354 17:20:40.631566 <6>[ 168.937063] lkdtm: attempting bad refcount_inc() from saturated
4355 17:20:40.631728 <4>[ 168.943430] ------------[ cut here ]------------
4356 17:20:40.631869 <4>[ 168.948206] WARNING: CPU: 0 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4357 17:20:40.632010 <4>[ 168.956998] refcount_t: saturated; leaking memory.
4358 17:20:40.674647 <4>[ 168.962029] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4359 17:20:40.674955 <4>[ 169.001115] CPU: 0 PID: 2945 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4360 17:20:40.677783 <4>[ 169.009071] Hardware name: STM32 (Device Tree Support)
4361 17:20:40.678005 <4>[ 169.014486] Backtrace:
4362 17:20:40.718159 <4>[ 169.017221] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4363 17:20:40.718424 <4>[ 169.025069] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4364 17:20:40.718638 <4>[ 169.031018] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4365 17:20:40.718833 <4>[ 169.038621] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4366 17:20:40.719018 <4>[ 169.045871] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
4367 17:20:40.761204 <4>[ 169.053912] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4368 17:20:40.761460 <4>[ 169.061686] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c56c2000
4369 17:20:40.761701 <4>[ 169.067634] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4370 17:20:40.761893 <4>[ 169.076896] r10:00000017 r9:00000035 r8:c56c3f60 r7:00000017 r6:c15ec378 r5:c1ad2bf8
4371 17:20:40.762079 <4>[ 169.085013] r4:c56c2000
4372 17:20:40.762535 <4>[ 169.087826] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4373 17:20:40.804566 <4>[ 169.097789] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac504>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4374 17:20:40.804825 <4>[ 169.108273] [<c13ac4b8>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4375 17:20:40.805038 <4>[ 169.117788] r4:c567a000
4376 17:20:40.805226 <4>[ 169.120596] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4377 17:20:40.805411 <4>[ 169.128901] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4378 17:20:40.808045 <4>[ 169.137111] r9:c56c3f60 r8:c3acf000 r7:00000017 r6:b6e16000 r5:c4a98dc0 r4:c0c66d4c
4379 17:20:40.848111 <4>[ 169.145154] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4380 17:20:40.848341 <4>[ 169.153277] r9:c56c2000 r8:c56c3f60 r7:c290d000 r6:b6e16000 r5:c07eef30 r4:c4a98dc0
4381 17:20:40.848552 <4>[ 169.161319] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4382 17:20:40.848740 <4>[ 169.168746] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c56c2000 r5:c4a98dc0
4383 17:20:40.848924 <4>[ 169.176864] r4:c4a98dc0
4384 17:20:40.851149 <4>[ 169.179671] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4385 17:20:40.891329 <4>[ 169.187098] r9:c56c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4386 17:20:40.891889 <4>[ 169.195141] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4387 17:20:40.892082 <4>[ 169.202998] Exception stack(0xc56c3fa8 to 0xc56c3ff0)
4388 17:20:40.892276 <4>[ 169.208336] 3fa0: 00000017 00000017 00000001 b6e16000 00000017 00000001
4389 17:20:40.892469 <4>[ 169.216813] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e16000 00020000 0050fe38
4390 17:20:40.894424 <4>[ 169.225286] 3fe0: 00000004 bee9a7e8 b6edc33b b6e55616
4391 17:20:40.894617 <4>[ 169.230681] irq event stamp: 0
4392 17:20:40.954121 <4>[ 169.233966] hardirqs last enabled at (0): [<00000000>] 0x0
4393 17:20:40.954289 <4>[ 169.239898] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4394 17:20:40.954367 <4>[ 169.247590] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4395 17:20:40.954434 <4>[ 169.255460] softirqs last disabled at (0): [<00000000>] 0x0
4396 17:20:40.954499 <4>[ 169.261345] ---[ end trace fd303ed09a41d55d ]---
4397 17:20:40.954564 <6>[ 169.266110] lkdtm: Saturation detected: still saturated
4398 17:20:41.252420 # [ 168.932106] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4399 17:20:41.252674 # [ 168.937063] lkdtm: attempting bad refcount_inc() from saturated
4400 17:20:41.252800 # [ 168.943430] ------------[ cut here ]------------
4401 17:20:41.252925 # [ 168.948206] WARNING: CPU: 0 PID: 2945 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4402 17:20:41.253078 # [ 168.956998] refcount_t: saturated; leaking memory.
4403 17:20:41.291804 # [ 168.962029] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4404 17:20:41.292096 # [ 169.001115] CPU: 0 PID: 2945 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4405 17:20:41.294840 # [ 169.009071] Hardware name: STM32 (Device Tree Support)
4406 17:20:41.295057 # [ 169.014486] Backtrace:
4407 17:20:41.335184 # [ 169.017221] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4408 17:20:41.335453 # [ 169.025069] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4409 17:20:41.335612 # [ 169.031018] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4410 17:20:41.335750 # [ 169.038621] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4411 17:20:41.335884 # [ 169.045871] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
4412 17:20:41.338282 # [ 169.053912] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4413 17:20:41.378494 # [ 169.061686] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c56c2000
4414 17:20:41.379244 # [ 169.067634] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4415 17:20:41.379466 # [ 169.076896] r10:00000017 r9:00000035 r8:c56c3f60 r7:00000017 r6:c15ec378 r5:c1ad2bf8
4416 17:20:41.379620 # [ 169.085013] r4:c56c2000
4417 17:20:41.379756 # [ 169.087826] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4418 17:20:41.421558 # [ 169.097789] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac504>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4419 17:20:41.422102 # [ 169.108273] [<c13ac4b8>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4420 17:20:41.422243 # [ 169.117788] r4:c567a000
4421 17:20:41.422353 # [ 169.120596] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4422 17:20:41.422464 # [ 169.128901] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4423 17:20:41.422567 # [ 169.137111] r9:c56c3f60 r8:c3acf000 r7:00000017 r6:b6e16000 r5:c4a98dc0 r4:c0c66d4c
4424 17:20:41.464875 # [ 169.145154] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4425 17:20:41.465363 # [ 169.153277] r9:c56c2000 r8:c56c3f60 r7:c290d000 r6:b6e16000 r5:c07eef30 r4:c4a98dc0
4426 17:20:41.465497 # [ 169.161319] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4427 17:20:41.465627 # [ 169.168746] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c56c2000 r5:c4a98dc0
4428 17:20:41.465735 # [ 169.176864] r4:c4a98dc0
4429 17:20:41.465839 # [ 169.179671] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4430 17:20:41.508571 # [ 169.187098] r9:c56c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4431 17:20:41.508840 # [ 169.195141] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4432 17:20:41.509052 # [ 169.202998] Exception stack(0xc56c3fa8 to 0xc56c3ff0)
4433 17:20:41.509242 # [ 169.208336] 3fa0: 00000017 00000017 00000001 b6e16000 00000017 00000001
4434 17:20:41.509424 # [ 169.216813] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e16000 00020000 0050fe38
4435 17:20:41.509632 # [ 169.225286] 3fe0: 00000004 bee9a7e8 b6edc33b b6e55616
4436 17:20:41.511773 # [ 169.230681] irq event stamp: 0
4437 17:20:41.551522 # [ 169.233966] hardirqs last enabled at (0): [<00000000>] 0x0
4438 17:20:41.551969 # [ 169.239898] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4439 17:20:41.552118 # [ 169.247590] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4440 17:20:41.552269 # [ 169.255460] softirqs last disabled at (0): [<00000000>] 0x0
4441 17:20:41.552414 # [ 169.261345] ---[ end trace fd303ed09a41d55d ]---
4442 17:20:41.552558 # [ 169.266110] lkdtm: Saturation detected: still saturated
4443 17:20:41.554857 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4444 17:20:41.570472 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4445 17:20:41.570655 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4446 17:20:41.931417 <6>[ 170.232280] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4447 17:20:41.931716 <6>[ 170.237239] lkdtm: attempting bad refcount_dec() from saturated
4448 17:20:41.931930 <4>[ 170.243617] ------------[ cut here ]------------
4449 17:20:41.932120 <4>[ 170.248352] WARNING: CPU: 0 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4450 17:20:41.932305 <4>[ 170.257171] refcount_t: decrement hit 0; leaking memory.
4451 17:20:41.974795 <4>[ 170.262728] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4452 17:20:41.975105 <4>[ 170.301806] CPU: 0 PID: 2981 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4453 17:20:41.977932 <4>[ 170.309766] Hardware name: STM32 (Device Tree Support)
4454 17:20:42.018094 <4>[ 170.315182] Backtrace:
4455 17:20:42.018712 <4>[ 170.317918] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4456 17:20:42.018926 <4>[ 170.325765] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4457 17:20:42.019076 <4>[ 170.331713] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4458 17:20:42.019233 <4>[ 170.339317] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4459 17:20:42.019398 <4>[ 170.346569] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
4460 17:20:42.061341 <4>[ 170.354610] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4461 17:20:42.061680 <4>[ 170.362383] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c5592000
4462 17:20:42.061856 <4>[ 170.368332] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
4463 17:20:42.062001 <4>[ 170.377597] r10:00000017 r9:00000036 r8:c5593f60 r7:00000017 r6:c15ec378 r5:c1ad2c10
4464 17:20:42.062137 <4>[ 170.385715] r4:c5592000
4465 17:20:42.062555 <4>[ 170.388524] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
4466 17:20:42.104646 <4>[ 170.398488] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac570>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4467 17:20:42.105206 <4>[ 170.408979] [<c13ac528>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4468 17:20:42.105392 <4>[ 170.418491] r4:c567a000
4469 17:20:42.105606 <4>[ 170.421300] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4470 17:20:42.105799 <4>[ 170.429607] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4471 17:20:42.108185 <4>[ 170.437818] r9:c5593f60 r8:c3acf000 r7:00000017 r6:b6db5000 r5:c5411dc0 r4:c0c66d4c
4472 17:20:42.148250 <4>[ 170.445863] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4473 17:20:42.148477 <4>[ 170.453989] r9:c5592000 r8:c5593f60 r7:c290d000 r6:b6db5000 r5:c07eef30 r4:c5411dc0
4474 17:20:42.148686 <4>[ 170.462032] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4475 17:20:42.148877 <4>[ 170.469458] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5592000 r5:c5411dc0
4476 17:20:42.149059 <4>[ 170.477576] r4:c5411dc0
4477 17:20:42.151297 <4>[ 170.480384] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4478 17:20:42.191395 <4>[ 170.487813] r9:c5592000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4479 17:20:42.191916 <4>[ 170.495855] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4480 17:20:42.192103 <4>[ 170.503710] Exception stack(0xc5593fa8 to 0xc5593ff0)
4481 17:20:42.192296 <4>[ 170.509047] 3fa0: 00000017 00000017 00000001 b6db5000 00000017 00000001
4482 17:20:42.192484 <4>[ 170.517527] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6db5000 00020000 004bfe38
4483 17:20:42.194797 <4>[ 170.526000] 3fe0: 00000004 beb7f7e8 b6e7b33b b6df4616
4484 17:20:42.252012 <4>[ 170.531447] irq event stamp: 0
4485 17:20:42.259970 <4>[ 170.534677] hardirqs last enabled at (0): [<00000000>] 0x0
4486 17:20:42.260194 <4>[ 170.540600] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4487 17:20:42.260358 <4>[ 170.548301] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4488 17:20:42.260504 <4>[ 170.556197] softirqs last disabled at (0): [<00000000>] 0x0
4489 17:20:42.260644 <4>[ 170.562008] ---[ end trace fd303ed09a41d55e ]---
4490 17:20:42.260783 <6>[ 170.566815] lkdtm: Saturation detected: still saturated
4491 17:20:42.528748 # [ 0.000000] ftrace: allocated 163 pages with 4 groups
4492 17:20:42.529033 # [ 0.000000] Running RCU self tests
4493 17:20:42.529242 # [ 170.232280] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4494 17:20:42.529429 # [ 170.237239] lkdtm: attempting bad refcount_dec() from saturated
4495 17:20:42.529660 # [ 170.243617] ------------[ cut here ]------------
4496 17:20:42.529846 # [ 170.248352] WARNING: CPU: 0 PID: 2981 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4497 17:20:42.532070 # [ 170.257171] refcount_t: decrement hit 0; leaking memory.
4498 17:20:42.572396 # [ 170.262728] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4499 17:20:42.575496 # [ 170.301806] CPU: 0 PID: 2981 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4500 17:20:42.615290 # [ 170.309766] Hardware name: STM32 (Device Tree Support)
4501 17:20:42.615801 # [ 170.315182] Backtrace:
4502 17:20:42.615987 # [ 170.317918] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4503 17:20:42.616179 # [ 170.325765] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4504 17:20:42.616371 # [ 170.331713] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4505 17:20:42.616598 # [ 170.339317] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4506 17:20:42.658722 # [ 170.346569] r9:c1a26a98 r8:00000009 r7:0000001f r6:00000009 r5:c0883068 r4:c1a26a34
4507 17:20:42.659270 # [ 170.354610] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4508 17:20:42.659457 # [ 170.362383] r7:c0883068 r6:0000001f r5:c1a26a34 r4:c5592000
4509 17:20:42.659650 # [ 170.368332] [<c139ee48>] (warn_slowpath_fmt) from [<c0883068>] (refcount_warn_saturate+0x6c/0x174)
4510 17:20:42.659841 # [ 170.377597] r10:00000017 r9:00000036 r8:c5593f60 r7:00000017 r6:c15ec378 r5:c1ad2c10
4511 17:20:42.660023 # [ 170.385715] r4:c5592000
4512 17:20:42.702031 # [ 170.388524] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe0c>] (__refcount_dec.constprop.0+0x38/0x3c)
4513 17:20:42.702566 # [ 170.398488] [<c13abdd4>] (__refcount_dec.constprop.0) from [<c13ac570>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4514 17:20:42.702756 # [ 170.408979] [<c13ac528>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4515 17:20:42.702954 # [ 170.418491] r4:c567a000
4516 17:20:42.703137 # [ 170.421300] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4517 17:20:42.705456 # [ 170.429607] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4518 17:20:42.746106 # [ 170.437818] r9:c5593f60 r8:c3acf000 r7:00000017 r6:b6db5000 r5:c5411dc0 r4:c0c66d4c
4519 17:20:42.747848 # [ 170.445863] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4520 17:20:42.748045 # [ 170.453989] r9:c5592000 r8:c5593f60 r7:c290d000 r6:b6db5000 r5:c07eef30 r4:c5411dc0
4521 17:20:42.748237 # [ 170.462032] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4522 17:20:42.748420 # [ 170.469458] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5592000 r5:c5411dc0
4523 17:20:42.748600 # [ 170.477576] r4:c5411dc0
4524 17:20:42.788798 # [ 170.480384] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4525 17:20:42.789374 # [ 170.487813] r9:c5592000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4526 17:20:42.789587 # [ 170.495855] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4527 17:20:42.789778 # [ 170.503710] Exception stack(0xc5593fa8 to 0xc5593ff0)
4528 17:20:42.789962 # [ 170.509047] 3fa0: 00000017 00000017 00000001 b6db5000 00000017 00000001
4529 17:20:42.792167 # [ 170.517527] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6db5000 00020000 004bfe38
4530 17:20:42.832225 # [ 170.526000] 3fe0: 00000004 beb7f7e8 b6e7b33b b6df4616
4531 17:20:42.832485 # [ 170.531447] irq event stamp: 0
4532 17:20:42.832973 # [ 170.534677] hardirqs last enabled at (0): [<00000000>] 0x0
4533 17:20:42.833143 # [ 170.540600] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4534 17:20:42.833329 # [ 170.548301] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4535 17:20:42.833509 # [ 170.556197] softirqs last disabled at (0): [<00000000>] 0x0
4536 17:20:42.833718 # [ 170.562008] ---[ end trace fd303ed09a41d55e ]---
4537 17:20:42.835415 # [ 170.566815] lkdtm: Saturation detected: still saturated
4538 17:20:42.858361 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4539 17:20:42.858894 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4540 17:20:42.861724 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4541 17:20:43.237544 <6>[ 171.534404] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4542 17:20:43.237845 <6>[ 171.539531] lkdtm: attempting bad refcount_dec() from saturated
4543 17:20:43.238060 <4>[ 171.545564] ------------[ cut here ]------------
4544 17:20:43.238248 <4>[ 171.550617] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4545 17:20:43.238433 <4>[ 171.559277] refcount_t: saturated; leaking memory.
4546 17:20:43.281058 <4>[ 171.564270] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4547 17:20:43.281310 <4>[ 171.603435] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4548 17:20:43.281473 <4>[ 171.611373] Hardware name: STM32 (Device Tree Support)
4549 17:20:43.281651 <4>[ 171.616789] Backtrace:
4550 17:20:43.324285 <4>[ 171.619525] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4551 17:20:43.324787 <4>[ 171.627372] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4552 17:20:43.324960 <4>[ 171.633321] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4553 17:20:43.325110 <4>[ 171.640922] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4554 17:20:43.325255 <4>[ 171.648171] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
4555 17:20:43.327868 <4>[ 171.656211] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4556 17:20:43.367646 <4>[ 171.663983] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c4f24000
4557 17:20:43.368148 <4>[ 171.669930] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4558 17:20:43.368325 <4>[ 171.679192] r10:00000017 r9:00000037 r8:c4f25f60 r7:00000017 r6:c15ec378 r5:c1ad2c28
4559 17:20:43.368470 <4>[ 171.687311] r4:c4f24000
4560 17:20:43.368611 <4>[ 171.690125] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4561 17:20:43.371042 <4>[ 171.700089] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac5e0>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4562 17:20:43.411108 <4>[ 171.710575] [<c13ac594>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4563 17:20:43.411339 <4>[ 171.720089] r4:c579f000
4564 17:20:43.411504 <4>[ 171.722898] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4565 17:20:43.411653 <4>[ 171.731203] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4566 17:20:43.411793 <4>[ 171.739415] r9:c4f25f60 r8:c3acf000 r7:00000017 r6:b6dc3000 r5:c4faf640 r4:c0c66d4c
4567 17:20:43.454401 <4>[ 171.747460] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4568 17:20:43.454983 <4>[ 171.755586] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6dc3000 r5:c07eef30 r4:c4faf640
4569 17:20:43.455159 <4>[ 171.763629] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4570 17:20:43.455311 <4>[ 171.771057] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c4f24000 r5:c4faf640
4571 17:20:43.455453 <4>[ 171.779174] r4:c4faf640
4572 17:20:43.455594 <4>[ 171.781982] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4573 17:20:43.497718 <4>[ 171.789410] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4574 17:20:43.498240 <4>[ 171.797453] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4575 17:20:43.498411 <4>[ 171.805310] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4576 17:20:43.498569 <4>[ 171.810648] 5fa0: 00000017 00000017 00000001 b6dc3000 00000017 00000001
4577 17:20:43.498708 <4>[ 171.819126] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc3000 00020000 0042fe38
4578 17:20:43.498842 <4>[ 171.827599] 5fe0: 00000004 be9447e8 b6e8933b b6e02616
4579 17:20:43.498978 <4>[ 171.832995] irq event stamp: 0
4580 17:20:43.549847 <4>[ 171.836270] hardirqs last enabled at (0): [<00000000>] 0x0
4581 17:20:43.550426 <4>[ 171.842200] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4582 17:20:43.550654 <4>[ 171.849993] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4583 17:20:43.550851 <4>[ 171.857730] softirqs last disabled at (0): [<00000000>] 0x0
4584 17:20:43.551035 <4>[ 171.863630] ---[ end trace fd303ed09a41d55f ]---
4585 17:20:43.551192 <6>[ 171.868424] lkdtm: Saturation detected: still saturated
4586 17:20:43.813892 # [ 171.534404] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4587 17:20:43.814171 # [ 171.539531] lkdtm: attempting bad refcount_dec() from saturated
4588 17:20:43.814383 # [ 171.545564] ------------[ cut here ]------------
4589 17:20:43.814571 # [ 171.550617] WARNING: CPU: 1 PID: 3017 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4590 17:20:43.814754 # [ 171.559277] refcount_t: saturated; leaking memory.
4591 17:20:43.857352 # [ 171.564270] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4592 17:20:43.857656 # [ 171.603435] CPU: 1 PID: 3017 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4593 17:20:43.857843 # [ 171.611373] Hardware name: STM32 (Device Tree Support)
4594 17:20:43.857996 # [ 171.616789] Backtrace:
4595 17:20:43.900286 # [ 171.619525] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4596 17:20:43.900810 # [ 171.627372] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4597 17:20:43.900993 # [ 171.633321] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4598 17:20:43.901183 # [ 171.640922] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4599 17:20:43.901367 # [ 171.648171] r9:c1a26a0c r8:00000009 r7:00000016 r6:00000009 r5:c08830d0 r4:c1a26a34
4600 17:20:43.901551 # [ 171.656211] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4601 17:20:43.943576 # [ 171.663983] r7:c08830d0 r6:00000016 r5:c1a26a34 r4:c4f24000
4602 17:20:43.944104 # [ 171.669930] [<c139ee48>] (warn_slowpath_fmt) from [<c08830d0>] (refcount_warn_saturate+0xd4/0x174)
4603 17:20:43.944290 # [ 171.679192] r10:00000017 r9:00000037 r8:c4f25f60 r7:00000017 r6:c15ec378 r5:c1ad2c28
4604 17:20:43.944479 # [ 171.687311] r4:c4f24000
4605 17:20:43.944663 # [ 171.690125] [<c0882ffc>] (refcount_warn_saturate) from [<c0c679ec>] (__refcount_add.constprop.0+0x44/0x58)
4606 17:20:43.947090 # [ 171.700089] [<c0c679a8>] (__refcount_add.constprop.0) from [<c13ac5e0>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4607 17:20:43.987245 # [ 171.710575] [<c13ac594>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4608 17:20:43.987509 # [ 171.720089] r4:c579f000
4609 17:20:43.987687 # [ 171.722898] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4610 17:20:43.987831 # [ 171.731203] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4611 17:20:43.987991 # [ 171.739415] r9:c4f25f60 r8:c3acf000 r7:00000017 r6:b6dc3000 r5:c4faf640 r4:c0c66d4c
4612 17:20:43.990254 # [ 171.747460] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4613 17:20:44.030605 # [ 171.755586] r9:c4f24000 r8:c4f25f60 r7:c290d000 r6:b6dc3000 r5:c07eef30 r4:c4faf640
4614 17:20:44.030884 # [ 171.763629] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4615 17:20:44.031055 # [ 171.771057] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c4f24000 r5:c4faf640
4616 17:20:44.031217 # [ 171.779174] r4:c4faf640
4617 17:20:44.031372 # [ 171.781982] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4618 17:20:44.033664 # [ 171.789410] r9:c4f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4619 17:20:44.073581 # [ 171.797453] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4620 17:20:44.074142 # [ 171.805310] Exception stack(0xc4f25fa8 to 0xc4f25ff0)
4621 17:20:44.074329 # [ 171.810648] 5fa0: 00000017 00000017 00000001 b6dc3000 00000017 00000001
4622 17:20:44.074492 # [ 171.819126] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc3000 00020000 0042fe38
4623 17:20:44.074640 # [ 171.827599] 5fe0: 00000004 be9447e8 b6e8933b b6e02616
4624 17:20:44.074801 # [ 171.832995] irq event stamp: 0
4625 17:20:44.076921 # [ 171.836270] hardirqs last enabled at (0): [<00000000>] 0x0
4626 17:20:44.117468 # [ 171.842200] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4627 17:20:44.117732 # [ 171.849993] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4628 17:20:44.117906 # [ 171.857730] softirqs last disabled at (0): [<00000000>] 0x0
4629 17:20:44.118064 # [ 171.863630] ---[ end trace fd303ed09a41d55f ]---
4630 17:20:44.118200 # [ 171.868424] lkdtm: Saturation detected: still saturated
4631 17:20:44.118354 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4632 17:20:44.120735 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4633 17:20:44.135490 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4634 17:20:44.484763 <6>[ 172.785472] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4635 17:20:44.485050 <6>[ 172.791370] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4636 17:20:44.485236 <4>[ 172.798203] ------------[ cut here ]------------
4637 17:20:44.485387 <4>[ 172.803309] WARNING: CPU: 0 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4638 17:20:44.485601 <4>[ 172.811938] refcount_t: saturated; leaking memory.
4639 17:20:44.528065 <4>[ 172.816911] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4640 17:20:44.528319 <4>[ 172.856072] CPU: 0 PID: 3050 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4641 17:20:44.531297 <4>[ 172.864021] Hardware name: STM32 (Device Tree Support)
4642 17:20:44.571148 <4>[ 172.869437] Backtrace:
4643 17:20:44.571707 <4>[ 172.872172] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4644 17:20:44.571883 <4>[ 172.880020] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4645 17:20:44.572053 <4>[ 172.885968] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4646 17:20:44.572229 <4>[ 172.893572] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4647 17:20:44.572378 <4>[ 172.900821] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
4648 17:20:44.614483 <4>[ 172.908862] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4649 17:20:44.615021 <4>[ 172.916638] r7:c088309c r6:00000013 r5:c1a26a34 r4:c55c2000
4650 17:20:44.615212 <4>[ 172.922586] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4651 17:20:44.615390 <4>[ 172.931849] r10:00000020 r9:00000038 r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c40
4652 17:20:44.615539 <4>[ 172.939968] r4:c0000000
4653 17:20:44.617834 <4>[ 172.942778] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4654 17:20:44.658136 <4>[ 172.953529] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac650>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4655 17:20:44.658395 <4>[ 172.965579] r5:c1ad2c40 r4:c55c2000
4656 17:20:44.658550 <4>[ 172.969440] [<c13ac604>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4657 17:20:44.658702 <4>[ 172.979737] r4:c5734000
4658 17:20:44.658860 <4>[ 172.982546] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4659 17:20:44.661299 <4>[ 172.990852] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4660 17:20:44.701452 <4>[ 172.999062] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6e4d000 r5:c537fdc0 r4:c0c66d4c
4661 17:20:44.701706 <4>[ 173.007106] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4662 17:20:44.701863 <4>[ 173.015231] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6e4d000 r5:c07eef30 r4:c537fdc0
4663 17:20:44.702013 <4>[ 173.023275] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4664 17:20:44.702165 <4>[ 173.030704] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c537fdc0
4665 17:20:44.704644 <4>[ 173.038823] r4:c537fdc0
4666 17:20:44.744671 <4>[ 173.041632] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4667 17:20:44.745930 <4>[ 173.049061] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4668 17:20:44.746153 <4>[ 173.057104] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4669 17:20:44.746330 <4>[ 173.064961] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4670 17:20:44.746522 <4>[ 173.070298] 3fa0: 00000020 00000020 00000001 b6e4d000 00000020 00000001
4671 17:20:44.748052 <4>[ 173.078777] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e4d000 00020000 0049fe38
4672 17:20:44.788043 <4>[ 173.087250] 3fe0: 00000004 bebf37e8 b6f1333b b6e8c616
4673 17:20:44.788625 <4>[ 173.092753] irq event stamp: 0
4674 17:20:44.788805 <4>[ 173.095963] hardirqs last enabled at (0): [<00000000>] 0x0
4675 17:20:44.788955 <4>[ 173.101857] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4676 17:20:44.789110 <4>[ 173.109596] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4677 17:20:44.789264 <4>[ 173.117321] softirqs last disabled at (0): [<00000000>] 0x0
4678 17:20:44.792486 <4>[ 173.123223] ---[ end trace fd303ed09a41d560 ]---
4679 17:20:44.806333 <6>[ 173.128066] lkdtm: Saturation detected: still saturated
4680 17:20:45.089684 # [ 172.785472] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4681 17:20:45.089975 # [ 172.791370] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4682 17:20:45.090131 # [ 172.798203] ------------[ cut here ]------------
4683 17:20:45.090283 # [ 172.803309] WARNING: CPU: 0 PID: 3050 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4684 17:20:45.090440 # [ 172.811938] refcount_t: saturated; leaking memory.
4685 17:20:45.131866 # [ 172.816911] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4686 17:20:45.132139 # [ 172.856072] CPU: 0 PID: 3050 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4687 17:20:45.134708 # [ 172.864021] Hardware name: STM32 (Device Tree Support)
4688 17:20:45.174981 # [ 172.869437] Backtrace:
4689 17:20:45.177111 # [ 172.872172] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4690 17:20:45.177329 # [ 172.880020] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4691 17:20:45.177535 # [ 172.885968] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4692 17:20:45.177744 # [ 172.893572] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4693 17:20:45.177933 # [ 172.900821] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
4694 17:20:45.218317 # [ 172.908862] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4695 17:20:45.218862 # [ 172.916638] r7:c088309c r6:00000013 r5:c1a26a34 r4:c55c2000
4696 17:20:45.219053 # [ 172.922586] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4697 17:20:45.219246 # [ 172.931849] r10:00000020 r9:00000038 r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c40
4698 17:20:45.219432 # [ 172.939968] r4:c0000000
4699 17:20:45.219612 # [ 172.942778] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4700 17:20:45.268016 # [ 172.953529] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac650>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4701 17:20:45.268307 # [ 172.965579] r5:c1ad2c40 r4:c55c2000
4702 17:20:45.268492 # [ 172.969440] [<c13ac604>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4703 17:20:45.268636 # [ 172.979737] r4:c5734000
4704 17:20:45.268785 # [ 172.982546] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4705 17:20:45.268924 # [ 172.990852] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4706 17:20:45.305006 # [ 172.999062] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6e4d000 r5:c537fdc0 r4:c0c66d4c
4707 17:20:45.305497 # [ 173.007106] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4708 17:20:45.305662 # [ 173.015231] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6e4d000 r5:c07eef30 r4:c537fdc0
4709 17:20:45.305814 # [ 173.023275] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4710 17:20:45.305959 # [ 173.030704] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c537fdc0
4711 17:20:45.306102 # [ 173.038823] r4:c537fdc0
4712 17:20:45.348347 # [ 173.041632] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4713 17:20:45.348820 # [ 173.049061] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4714 17:20:45.348966 # [ 173.057104] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4715 17:20:45.349115 # [ 173.064961] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4716 17:20:45.349260 # [ 173.070298] 3fa0: 00000020 00000020 00000001 b6e4d000 00000020 00000001
4717 17:20:45.351937 # [ 173.078777] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e4d000 00020000 0049fe38
4718 17:20:45.391954 # [ 173.087250] 3fe0: 00000004 bebf37e8 b6f1333b b6e8c616
4719 17:20:45.392242 # [ 173.092753] irq event stamp: 0
4720 17:20:45.392715 # [ 173.095963] hardirqs last enabled at (0): [<00000000>] 0x0
4721 17:20:45.392849 # [ 173.101857] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4722 17:20:45.392996 # [ 173.109596] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4723 17:20:45.393140 # [ 173.117321] softirqs last disabled at (0): [<00000000>] 0x0
4724 17:20:45.393281 # [ 173.123223] ---[ end trace fd303ed09a41d560 ]---
4725 17:20:45.395148 # [ 173.128066] lkdtm: Saturation detected: still saturated
4726 17:20:45.418241 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4727 17:20:45.418736 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4728 17:20:45.421546 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4729 17:20:45.817906 <6>[ 174.118558] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4730 17:20:45.818168 <6>[ 174.124422] lkdtm: attempting bad refcount_add_not_zero() from saturated
4731 17:20:45.818341 <4>[ 174.131417] ------------[ cut here ]------------
4732 17:20:45.818496 <4>[ 174.136212] WARNING: CPU: 0 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4733 17:20:45.818649 <4>[ 174.144995] refcount_t: saturated; leaking memory.
4734 17:20:45.861247 <4>[ 174.150057] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4735 17:20:45.861488 <4>[ 174.189147] CPU: 0 PID: 3085 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4736 17:20:45.864505 <4>[ 174.197098] Hardware name: STM32 (Device Tree Support)
4737 17:20:45.904303 <4>[ 174.202515] Backtrace:
4738 17:20:45.904881 <4>[ 174.205248] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4739 17:20:45.905060 <4>[ 174.213096] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4740 17:20:45.905210 <4>[ 174.219045] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4741 17:20:45.905351 <4>[ 174.226648] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4742 17:20:45.905504 <4>[ 174.233899] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
4743 17:20:45.947903 <4>[ 174.241941] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4744 17:20:45.948161 <4>[ 174.249714] r7:c088309c r6:00000013 r5:c1a26a34 r4:c55c2000
4745 17:20:45.948355 <4>[ 174.255662] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4746 17:20:45.948510 <4>[ 174.264927] r10:00000020 r9:00000039 r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c60
4747 17:20:45.948682 <4>[ 174.273046] r4:c0000000
4748 17:20:45.951122 <4>[ 174.275856] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4749 17:20:45.991447 <4>[ 174.286611] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac6d4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4750 17:20:45.991693 <4>[ 174.298664] r5:c1ad2c60 r4:c55c2000
4751 17:20:45.991902 <4>[ 174.302526] [<c13ac688>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4752 17:20:45.992068 <4>[ 174.312825] r4:c567a000
4753 17:20:45.992226 <4>[ 174.315634] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4754 17:20:45.994409 <4>[ 174.323941] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4755 17:20:46.034616 <4>[ 174.332155] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6ea0000 r5:c5090dc0 r4:c0c66d4c
4756 17:20:46.034885 <4>[ 174.340201] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4757 17:20:46.035054 <4>[ 174.348326] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6ea0000 r5:c07eef30 r4:c5090dc0
4758 17:20:46.035241 <4>[ 174.356369] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4759 17:20:46.035391 <4>[ 174.363796] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c5090dc0
4760 17:20:46.037678 <4>[ 174.371914] r4:c5090dc0
4761 17:20:46.077749 <4>[ 174.374722] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4762 17:20:46.078321 <4>[ 174.382147] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4763 17:20:46.078503 <4>[ 174.390190] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4764 17:20:46.078647 <4>[ 174.398046] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4765 17:20:46.078788 <4>[ 174.403384] 3fa0: 00000020 00000020 00000001 b6ea0000 00000020 00000001
4766 17:20:46.081266 <4>[ 174.411863] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6ea0000 00020000 0048fe38
4767 17:20:46.121210 <4>[ 174.420335] 3fe0: 00000004 bedaf7e8 b6f6633b b6edf616
4768 17:20:46.121769 <4>[ 174.425735] irq event stamp: 0
4769 17:20:46.121949 <4>[ 174.429008] hardirqs last enabled at (0): [<00000000>] 0x0
4770 17:20:46.122104 <4>[ 174.434871] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4771 17:20:46.122259 <4>[ 174.442749] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4772 17:20:46.122401 <4>[ 174.450544] softirqs last disabled at (0): [<00000000>] 0x0
4773 17:20:46.126639 <4>[ 174.456269] ---[ end trace fd303ed09a41d561 ]---
4774 17:20:46.146899 <6>[ 174.461217] lkdtm: Saturation detected: still saturated
4775 17:20:46.428803 # [ 174.118558] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4776 17:20:46.429108 # [ 174.124422] lkdtm: attempting bad refcount_add_not_zero() from saturated
4777 17:20:46.429279 # [ 174.131417] ------------[ cut here ]------------
4778 17:20:46.429433 # [ 174.136212] WARNING: CPU: 0 PID: 3085 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4779 17:20:46.429630 # [ 174.144995] refcount_t: saturated; leaking memory.
4780 17:20:46.472174 # [ 174.150057] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4781 17:20:46.472458 # [ 174.189147] CPU: 0 PID: 3085 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4782 17:20:46.475219 # [ 174.197098] Hardware name: STM32 (Device Tree Support)
4783 17:20:46.515051 # [ 174.202515] Backtrace:
4784 17:20:46.515648 # [ 174.205248] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4785 17:20:46.515827 # [ 174.213096] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4786 17:20:46.515969 # [ 174.219045] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4787 17:20:46.516123 # [ 174.226648] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4788 17:20:46.516258 # [ 174.233899] r9:c1a26a0c r8:00000009 r7:00000013 r6:00000009 r5:c088309c r4:c1a26a34
4789 17:20:46.558423 # [ 174.241941] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4790 17:20:46.558954 # [ 174.249714] r7:c088309c r6:00000013 r5:c1a26a34 r4:c55c2000
4791 17:20:46.559112 # [ 174.255662] [<c139ee48>] (warn_slowpath_fmt) from [<c088309c>] (refcount_warn_saturate+0xa0/0x174)
4792 17:20:46.559230 # [ 174.264927] r10:00000020 r9:00000039 r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c60
4793 17:20:46.559337 # [ 174.273046] r4:c0000000
4794 17:20:46.559457 # [ 174.275856] [<c0882ffc>] (refcount_warn_saturate) from [<c13abe74>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4795 17:20:46.601920 # [ 174.286611] [<c13abe10>] (__refcount_add_not_zero.constprop.0) from [<c13ac6d4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4796 17:20:46.602132 # [ 174.298664] r5:c1ad2c60 r4:c55c2000
4797 17:20:46.602246 # [ 174.302526] [<c13ac688>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4798 17:20:46.602352 # [ 174.312825] r4:c567a000
4799 17:20:46.602469 # [ 174.315634] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4800 17:20:46.605111 # [ 174.323941] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4801 17:20:46.645273 # [ 174.332155] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6ea0000 r5:c5090dc0 r4:c0c66d4c
4802 17:20:46.645830 # [ 174.340201] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4803 17:20:46.646027 # [ 174.348326] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6ea0000 r5:c07eef30 r4:c5090dc0
4804 17:20:46.646182 # [ 174.356369] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4805 17:20:46.646325 # [ 174.363796] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c5090dc0
4806 17:20:46.646484 # [ 174.371914] r4:c5090dc0
4807 17:20:46.688461 # [ 174.374722] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4808 17:20:46.689018 # [ 174.382147] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4809 17:20:46.689193 # [ 174.390190] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4810 17:20:46.689350 # [ 174.398046] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4811 17:20:46.689523 # [ 174.403384] 3fa0: 00000020 00000020 00000001 b6ea0000 00000020 00000001
4812 17:20:46.691934 # [ 174.411863] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6ea0000 00020000 0048fe38
4813 17:20:46.731802 # [ 174.420335] 3fe0: 00000004 bedaf7e8 b6f6633b b6edf616
4814 17:20:46.732067 # [ 174.425735] irq event stamp: 0
4815 17:20:46.732516 # [ 174.429008] hardirqs last enabled at (0): [<00000000>] 0x0
4816 17:20:46.732682 # [ 174.434871] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4817 17:20:46.732839 # [ 174.442749] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4818 17:20:46.732974 # [ 174.450544] softirqs last disabled at (0): [<00000000>] 0x0
4819 17:20:46.733107 # [ 174.456269] ---[ end trace fd303ed09a41d561 ]---
4820 17:20:46.735298 # [ 174.461217] lkdtm: Saturation detected: still saturated
4821 17:20:46.758197 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4822 17:20:46.758737 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4823 17:20:46.761627 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4824 17:20:47.123674 <6>[ 175.424203] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4825 17:20:47.123953 <6>[ 175.430141] lkdtm: attempting bad refcount_dec_and_test() from saturated
4826 17:20:47.124111 <4>[ 175.436932] ------------[ cut here ]------------
4827 17:20:47.124254 <4>[ 175.441989] WARNING: CPU: 0 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4828 17:20:47.124417 <4>[ 175.450740] refcount_t: underflow; use-after-free.
4829 17:20:47.166979 <4>[ 175.455724] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4830 17:20:47.167218 <4>[ 175.494912] CPU: 0 PID: 3123 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4831 17:20:47.170054 <4>[ 175.502835] Hardware name: STM32 (Device Tree Support)
4832 17:20:47.209934 <4>[ 175.508253] Backtrace:
4833 17:20:47.210455 <4>[ 175.510988] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4834 17:20:47.210646 <4>[ 175.518838] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4835 17:20:47.210800 <4>[ 175.524789] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4836 17:20:47.210967 <4>[ 175.532393] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4837 17:20:47.211115 <4>[ 175.539645] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4838 17:20:47.253420 <4>[ 175.547688] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4839 17:20:47.253968 <4>[ 175.555464] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c55c2000
4840 17:20:47.254140 <4>[ 175.561411] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4841 17:20:47.254304 <4>[ 175.570763] r10:00000020 r9:0000003a r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c80
4842 17:20:47.254451 <4>[ 175.578879] r4:c55c2000
4843 17:20:47.256776 <4>[ 175.581693] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4844 17:20:47.296933 <4>[ 175.592442] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac758>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4845 17:20:47.297164 <4>[ 175.604500] [<c13ac70c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4846 17:20:47.297332 <4>[ 175.614800] r4:c567a000
4847 17:20:47.297469 <4>[ 175.617608] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4848 17:20:47.297639 <4>[ 175.625913] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4849 17:20:47.340114 <4>[ 175.634123] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6e0b000 r5:c5411b40 r4:c0c66d4c
4850 17:20:47.340629 <4>[ 175.642167] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4851 17:20:47.340812 <4>[ 175.650289] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6e0b000 r5:c07eef30 r4:c5411b40
4852 17:20:47.340988 <4>[ 175.658329] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4853 17:20:47.341134 <4>[ 175.665756] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c5411b40
4854 17:20:47.341278 <4>[ 175.673872] r4:c5411b40
4855 17:20:47.383175 <4>[ 175.676681] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4856 17:20:47.383713 <4>[ 175.684107] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4857 17:20:47.383885 <4>[ 175.692150] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4858 17:20:47.384048 <4>[ 175.700006] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4859 17:20:47.384195 <4>[ 175.705343] 3fa0: 00000020 00000020 00000001 b6e0b000 00000020 00000001
4860 17:20:47.386603 <4>[ 175.713820] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e0b000 00020000 004cfe38
4861 17:20:47.445062 <4>[ 175.722292] 3fe0: 00000004 be9b47e8 b6ed133b b6e4a616
4862 17:20:47.445229 <4>[ 175.727710] irq event stamp: 0
4863 17:20:47.454376 <4>[ 175.731020] hardirqs last enabled at (0): [<00000000>] 0x0
4864 17:20:47.454541 <4>[ 175.736817] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4865 17:20:47.454599 <4>[ 175.744680] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4866 17:20:47.454651 <4>[ 175.752471] softirqs last disabled at (0): [<00000000>] 0x0
4867 17:20:47.454702 <4>[ 175.758221] ---[ end trace fd303ed09a41d562 ]---
4868 17:20:47.454751 <6>[ 175.763173] lkdtm: Saturation detected: still saturated
4869 17:20:47.728751 # [ 175.424203] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4870 17:20:47.729035 # [ 175.430141] lkdtm: attempting bad refcount_dec_and_test() from saturated
4871 17:20:47.729194 # [ 175.436932] ------------[ cut here ]------------
4872 17:20:47.729333 # [ 175.441989] WARNING: CPU: 0 PID: 3123 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4873 17:20:47.729471 # [ 175.450740] refcount_t: underflow; use-after-free.
4874 17:20:47.771960 # [ 175.455724] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4875 17:20:47.772129 # [ 175.494912] CPU: 0 PID: 3123 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4876 17:20:47.775115 # [ 175.502835] Hardware name: STM32 (Device Tree Support)
4877 17:20:47.814991 # [ 175.508253] Backtrace:
4878 17:20:47.815574 # [ 175.510988] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4879 17:20:47.815748 # [ 175.518838] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4880 17:20:47.815921 # [ 175.524789] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4881 17:20:47.816067 # [ 175.532393] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4882 17:20:47.816213 # [ 175.539645] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4883 17:20:47.858401 # [ 175.547688] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4884 17:20:47.858956 # [ 175.555464] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c55c2000
4885 17:20:47.859149 # [ 175.561411] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4886 17:20:47.859313 # [ 175.570763] r10:00000020 r9:0000003a r8:c55c3f60 r7:00000020 r6:c15ec378 r5:c1ad2c80
4887 17:20:47.859450 # [ 175.578879] r4:c55c2000
4888 17:20:47.859572 # [ 175.581693] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4889 17:20:47.901884 # [ 175.592442] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac758>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4890 17:20:47.902161 # [ 175.604500] [<c13ac70c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4891 17:20:47.902313 # [ 175.614800] r4:c567a000
4892 17:20:47.902480 # [ 175.617608] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4893 17:20:47.902601 # [ 175.625913] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4894 17:20:47.945052 # [ 175.634123] r9:c55c3f60 r8:c3acf000 r7:00000020 r6:b6e0b000 r5:c5411b40 r4:c0c66d4c
4895 17:20:47.945598 # [ 175.642167] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4896 17:20:47.945779 # [ 175.650289] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6e0b000 r5:c07eef30 r4:c5411b40
4897 17:20:47.945931 # [ 175.658329] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4898 17:20:47.946071 # [ 175.665756] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c55c2000 r5:c5411b40
4899 17:20:47.946206 # [ 175.673872] r4:c5411b40
4900 17:20:47.948504 # [ 175.676681] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4901 17:20:47.988738 # [ 175.684107] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4902 17:20:47.988982 # [ 175.692150] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4903 17:20:47.989149 # [ 175.700006] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
4904 17:20:47.989291 # [ 175.705343] 3fa0: 00000020 00000020 00000001 b6e0b000 00000020 00000001
4905 17:20:47.989432 # [ 175.713820] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e0b000 00020000 004cfe38
4906 17:20:47.991968 # [ 175.722292] 3fe0: 00000004 be9b47e8 b6ed133b b6e4a616
4907 17:20:48.031889 # [ 175.727710] irq event stamp: 0
4908 17:20:48.032414 # [ 175.731020] hardirqs last enabled at (0): [<00000000>] 0x0
4909 17:20:48.032586 # [ 175.736817] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4910 17:20:48.032731 # [ 175.744680] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4911 17:20:48.032866 # [ 175.752471] softirqs last disabled at (0): [<00000000>] 0x0
4912 17:20:48.032999 # [ 175.758221] ---[ end trace fd303ed09a41d562 ]---
4913 17:20:48.033131 # [ 175.763173] lkdtm: Saturation detected: still saturated
4914 17:20:48.058138 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4915 17:20:48.058716 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4916 17:20:48.061442 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4917 17:20:48.415348 <6>[ 176.715847] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4918 17:20:48.415628 <6>[ 176.721724] lkdtm: attempting bad refcount_sub_and_test() from saturated
4919 17:20:48.415801 <4>[ 176.728579] ------------[ cut here ]------------
4920 17:20:48.415997 <4>[ 176.733654] WARNING: CPU: 0 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4921 17:20:48.416163 <4>[ 176.742383] refcount_t: underflow; use-after-free.
4922 17:20:48.458638 <4>[ 176.747374] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4923 17:20:48.458942 <4>[ 176.786533] CPU: 0 PID: 3159 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4924 17:20:48.461732 <4>[ 176.794488] Hardware name: STM32 (Device Tree Support)
4925 17:20:48.501775 <4>[ 176.799906] Backtrace:
4926 17:20:48.502277 <4>[ 176.802641] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4927 17:20:48.502498 <4>[ 176.810494] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4928 17:20:48.502659 <4>[ 176.816443] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4929 17:20:48.502806 <4>[ 176.824051] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4930 17:20:48.502966 <4>[ 176.831301] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4931 17:20:48.544979 <4>[ 176.839344] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4932 17:20:48.545527 <4>[ 176.847119] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c4fca000
4933 17:20:48.545720 <4>[ 176.853068] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4934 17:20:48.545882 <4>[ 176.862420] r10:00000020 r9:0000003b r8:c4fcbf60 r7:00000020 r6:c15ec378 r5:c1ad2ca0
4935 17:20:48.546037 <4>[ 176.870540] r4:c4fca000
4936 17:20:48.548481 <4>[ 176.873354] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4937 17:20:48.588569 <4>[ 176.884107] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac7dc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4938 17:20:48.588791 <4>[ 176.896167] [<c13ac790>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4939 17:20:48.588956 <4>[ 176.906470] r4:c567a000
4940 17:20:48.589109 <4>[ 176.909279] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4941 17:20:48.589255 <4>[ 176.917588] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4942 17:20:48.631722 <4>[ 176.925801] r9:c4fcbf60 r8:c3acf000 r7:00000020 r6:b6e85000 r5:c537f780 r4:c0c66d4c
4943 17:20:48.632276 <4>[ 176.933847] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4944 17:20:48.632444 <4>[ 176.941974] r9:c4fca000 r8:c4fcbf60 r7:c290d000 r6:b6e85000 r5:c07eef30 r4:c537f780
4945 17:20:48.632611 <4>[ 176.950020] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4946 17:20:48.632758 <4>[ 176.957452] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4fca000 r5:c537f780
4947 17:20:48.632902 <4>[ 176.965573] r4:c537f780
4948 17:20:48.675055 <4>[ 176.968383] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4949 17:20:48.675614 <4>[ 176.975813] r9:c4fca000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4950 17:20:48.675785 <4>[ 176.983858] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4951 17:20:48.675940 <4>[ 176.991717] Exception stack(0xc4fcbfa8 to 0xc4fcbff0)
4952 17:20:48.676096 <4>[ 176.997057] bfa0: 00000020 00000020 00000001 b6e85000 00000020 00000001
4953 17:20:48.678438 <4>[ 177.005537] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e85000 00020000 0044fe38
4954 17:20:48.736080 <4>[ 177.014011] bfe0: 00000004 be8547e8 b6f4b33b b6ec4616
4955 17:20:48.736328 <4>[ 177.019439] irq event stamp: 0
4956 17:20:48.745259 <4>[ 177.022686] hardirqs last enabled at (0): [<00000000>] 0x0
4957 17:20:48.745464 <4>[ 177.028540] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4958 17:20:48.745617 <4>[ 177.036448] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4959 17:20:48.745741 <4>[ 177.044210] softirqs last disabled at (0): [<00000000>] 0x0
4960 17:20:48.745880 <4>[ 177.050016] ---[ end trace fd303ed09a41d563 ]---
4961 17:20:48.746011 <6>[ 177.054845] lkdtm: Saturation detected: still saturated
4962 17:20:49.016352 # [ 176.715847] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4963 17:20:49.016623 # [ 176.721724] lkdtm: attempting bad refcount_sub_and_test() from saturated
4964 17:20:49.016801 # [ 176.728579] ------------[ cut here ]------------
4965 17:20:49.016944 # [ 176.733654] WARNING: CPU: 0 PID: 3159 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4966 17:20:49.017092 # [ 176.742383] refcount_t: underflow; use-after-free.
4967 17:20:49.059653 # [ 176.747374] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd adv7511 soundcore brcmfmac hci_uart btbcm sha256_generic sha256_arm etnaviv gpu_sched stm_drm bluetooth cfg80211 ecdh_generic stm32_adc_core ecc brcmutil libaes snd_soc_stm32_sai
4968 17:20:49.059927 # [ 176.786533] CPU: 0 PID: 3159 Comm: cat Tainted: G D W 5.10.226-cip52 #1
4969 17:20:49.062750 # [ 176.794488] Hardware name: STM32 (Device Tree Support)
4970 17:20:49.102745 # [ 176.799906] Backtrace:
4971 17:20:49.103275 # [ 176.802641] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
4972 17:20:49.103474 # [ 176.810494] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1cf58
4973 17:20:49.103633 # [ 176.816443] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
4974 17:20:49.103781 # [ 176.824051] [<c13a5090>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4975 17:20:49.103938 # [ 176.831301] r9:c1a26a70 r8:00000009 r7:0000001c r6:00000009 r5:c0883138 r4:c1a26a34
4976 17:20:49.146096 # [ 176.839344] [<c03578c4>] (__warn) from [<c139eef4>] (warn_slowpath_fmt+0xb0/0xcc)
4977 17:20:49.146643 # [ 176.847119] r7:c0883138 r6:0000001c r5:c1a26a34 r4:c4fca000
4978 17:20:49.146836 # [ 176.853068] [<c139ee48>] (warn_slowpath_fmt) from [<c0883138>] (refcount_warn_saturate+0x13c/0x174)
4979 17:20:49.146980 # [ 176.862420] r10:00000020 r9:0000003b r8:c4fcbf60 r7:00000020 r6:c15ec378 r5:c1ad2ca0
4980 17:20:49.147141 # [ 176.870540] r4:c4fca000
4981 17:20:49.147290 # [ 176.873354] [<c0882ffc>] (refcount_warn_saturate) from [<c0c67a5c>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4982 17:20:49.189758 # [ 176.884107] [<c0c67a00>] (__refcount_sub_and_test.constprop.0) from [<c13ac7dc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4983 17:20:49.190013 # [ 176.896167] [<c13ac790>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
4984 17:20:49.190176 # [ 176.906470] r4:c567a000
4985 17:20:49.190314 # [ 176.909279] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
4986 17:20:49.190480 # [ 176.917588] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
4987 17:20:49.232747 # [ 176.925801] r9:c4fcbf60 r8:c3acf000 r7:00000020 r6:b6e85000 r5:c537f780 r4:c0c66d4c
4988 17:20:49.233301 # [ 176.933847] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
4989 17:20:49.233495 # [ 176.941974] r9:c4fca000 r8:c4fcbf60 r7:c290d000 r6:b6e85000 r5:c07eef30 r4:c537f780
4990 17:20:49.233673 # [ 176.950020] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
4991 17:20:49.233829 # [ 176.957452] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4fca000 r5:c537f780
4992 17:20:49.233982 # [ 176.965573] r4:c537f780
4993 17:20:49.236234 # [ 176.968383] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
4994 17:20:49.276383 # [ 176.975813] r9:c4fca000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4995 17:20:49.276658 # [ 176.983858] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4996 17:20:49.276834 # [ 176.991717] Exception stack(0xc4fcbfa8 to 0xc4fcbff0)
4997 17:20:49.276980 # [ 176.997057] bfa0: 00000020 00000020 00000001 b6e85000 00000020 00000001
4998 17:20:49.277121 # [ 177.005537] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e85000 00020000 0044fe38
4999 17:20:49.279577 # [ 177.014011] bfe0: 00000004 be8547e8 b6f4b33b b6ec4616
5000 17:20:49.319413 # [ 177.019439] irq event stamp: 0
5001 17:20:49.319953 # [ 177.022686] hardirqs last enabled at (0): [<00000000>] 0x0
5002 17:20:49.320130 # [ 177.028540] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5003 17:20:49.320287 # [ 177.036448] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5004 17:20:49.320433 # [ 177.044210] softirqs last disabled at (0): [<00000000>] 0x0
5005 17:20:49.320590 # [ 177.050016] ---[ end trace fd303ed09a41d563 ]---
5006 17:20:49.320759 # [ 177.054845] lkdtm: Saturation detected: still saturated
5007 17:20:49.346075 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5008 17:20:49.349383 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5009 17:20:49.349596 # selftests: lkdtm: REFCOUNT_TIMING.sh
5010 17:20:49.445351 # Skipping REFCOUNT_TIMING: timing only
5011 17:20:49.461304 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5012 17:20:49.493358 # selftests: lkdtm: ATOMIC_TIMING.sh
5013 17:20:49.781516 # Skipping ATOMIC_TIMING: timing only
5014 17:20:49.797326 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5015 17:20:49.829361 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5016 17:20:50.338110 <6>[ 178.648375] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5017 17:20:50.338692 <6>[ 178.653564] lkdtm: attempting good copy_to_user of correct size
5018 17:20:50.341546 <6>[ 178.659693] lkdtm: attempting bad copy_to_user of too large size
5019 17:20:50.596471 # [ 178.648375] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5020 17:20:50.596751 # [ 178.653564] lkdtm: attempting good copy_to_user of correct size
5021 17:20:50.599644 # [ 178.659693] lkdtm: attempting bad copy_to_user of too large size
5022 17:20:50.615332 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5023 17:20:50.663427 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5024 17:20:50.695425 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5025 17:20:51.198071 <6>[ 179.511958] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5026 17:20:51.198556 <6>[ 179.517034] lkdtm: attempting good copy_from_user of correct size
5027 17:20:51.201325 <6>[ 179.523588] lkdtm: attempting bad copy_from_user of too large size
5028 17:20:51.438092 # [ 179.511958] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5029 17:20:51.438741 # [ 179.517034] lkdtm: attempting good copy_from_user of correct size
5030 17:20:51.441559 # [ 179.523588] lkdtm: attempting bad copy_from_user of too large size
5031 17:20:51.457327 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5032 17:20:51.503256 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5033 17:20:51.535402 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5034 17:20:52.054412 <6>[ 180.366900] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5035 17:20:52.054703 <6>[ 180.372404] lkdtm: attempting good copy_to_user inside whitelist
5036 17:20:52.057545 <6>[ 180.378539] lkdtm: attempting bad copy_to_user outside whitelist
5037 17:20:52.298464 # [ 180.366900] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5038 17:20:52.298753 # [ 180.372404] lkdtm: attempting good copy_to_user inside whitelist
5039 17:20:52.301423 # [ 180.378539] lkdtm: attempting bad copy_to_user outside whitelist
5040 17:20:52.333489 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5041 17:20:52.372599 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5042 17:20:52.388338 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5043 17:20:52.901192 <6>[ 181.213832] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5044 17:20:52.901453 <6>[ 181.219551] lkdtm: attempting good copy_from_user inside whitelist
5045 17:20:52.904193 <6>[ 181.225802] lkdtm: attempting bad copy_from_user outside whitelist
5046 17:20:53.141323 # [ 181.213832] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5047 17:20:53.141627 # [ 181.219551] lkdtm: attempting good copy_from_user inside whitelist
5048 17:20:53.144702 # [ 181.225802] lkdtm: attempting bad copy_from_user outside whitelist
5049 17:20:53.175497 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5050 17:20:53.207474 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5051 17:20:53.239324 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5052 17:20:53.748982 <6>[ 182.046068] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5053 17:20:53.749139 <6>[ 182.051262] lkdtm: good_stack: c55c3e0c-c55c3e2c
5054 17:20:53.749214 <6>[ 182.056001] lkdtm: bad_stack : c55c3d84-c55c3da4
5055 17:20:53.749284 <6>[ 182.061097] lkdtm: attempting good copy_to_user of local stack
5056 17:20:53.749352 <6>[ 182.067066] lkdtm: attempting bad copy_to_user of distant stack
5057 17:20:53.989220 # [ 182.046068] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5058 17:20:53.989799 # [ 182.051262] lkdtm: good_stack: c55c3e0c-c55c3e2c
5059 17:20:53.989989 # [ 182.056001] lkdtm: bad_stack : c55c3d84-c55c3da4
5060 17:20:53.990098 # [ 182.061097] lkdtm: attempting good copy_to_user of local stack
5061 17:20:53.992662 # [ 182.067066] lkdtm: attempting bad copy_to_user of distant stack
5062 17:20:54.008494 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5063 17:20:54.065314 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5064 17:20:54.081339 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5065 17:20:54.579145 <6>[ 182.883591] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5066 17:20:54.579732 <6>[ 182.888820] lkdtm: good_stack: c601fe0c-c601fe2c
5067 17:20:54.579912 <6>[ 182.893921] lkdtm: bad_stack : c601fd84-c601fda4
5068 17:20:54.580060 <6>[ 182.898642] lkdtm: attempting good copy_from_user of local stack
5069 17:20:54.582461 <6>[ 182.905170] lkdtm: attempting bad copy_from_user of distant stack
5070 17:20:54.840460 # [ 182.883591] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5071 17:20:54.840750 # [ 182.888820] lkdtm: good_stack: c601fe0c-c601fe2c
5072 17:20:54.840910 # [ 182.893921] lkdtm: bad_stack : c601fd84-c601fda4
5073 17:20:54.841053 # [ 182.898642] lkdtm: attempting good copy_from_user of local stack
5074 17:20:54.843635 # [ 182.905170] lkdtm: attempting bad copy_from_user of distant stack
5075 17:20:54.891538 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5076 17:20:54.979099 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5077 17:20:55.025393 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5078 17:20:55.586466 <6>[ 183.887663] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5079 17:20:55.586774 <6>[ 183.892726] lkdtm: good_stack: c4fcbe0c-c4fcbe2c
5080 17:20:55.586935 <6>[ 183.897422] lkdtm: bad_stack : c4fcbffc-c4fcc01c
5081 17:20:55.587074 <6>[ 183.902514] lkdtm: attempting good copy_to_user of local stack
5082 17:20:55.589462 <6>[ 183.908494] lkdtm: attempting bad copy_to_user of distant stack
5083 17:20:55.847163 # [ 183.887663] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5084 17:20:55.850361 # [ 183.892726] lkdtm: good_stack: c4fcbe0c-c4fcbe2c
5085 17:20:55.850586 # [ 183.897422] lkdtm: bad_stack : c4fcbffc-c4fcc01c
5086 17:20:55.850743 # [ 183.902514] lkdtm: attempting good copy_to_user of local stack
5087 17:20:55.851147 # [ 183.908494] lkdtm: attempting bad copy_to_user of distant stack
5088 17:20:55.882083 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5089 17:20:55.939433 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5090 17:20:55.971276 # selftests: lkdtm: USERCOPY_KERNEL.sh
5091 17:20:56.615553 <6>[ 184.922011] lkdtm: Performing direct entry USERCOPY_KERNEL
5092 17:20:56.615846 <6>[ 184.926378] lkdtm: attempting good copy_to_user from kernel rodata: c15ec624
5093 17:20:56.616026 <6>[ 184.933990] lkdtm: attempting bad copy_to_user from kernel text: c0543230
5094 17:20:56.618473 <3>[ 184.940910] lkdtm: FAIL: survived bad copy_to_user()
5095 17:20:56.898135 # [ 184.922011] lkdtm: Performing direct entry USERCOPY_KERNEL
5096 17:20:56.898430 # [ 184.926378] lkdtm: attempting good copy_to_user from kernel rodata: c15ec624
5097 17:20:56.898596 # [ 184.933990] lkdtm: attempting bad copy_to_user from kernel text: c0543230
5098 17:20:56.898735 # [ 184.940910] lkdtm: FAIL: survived bad copy_to_user()
5099 17:20:56.944532 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5100 17:20:56.992519 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5101 17:20:57.056310 # selftests: lkdtm: STACKLEAK_ERASING.sh
5102 17:20:57.612292 <6>[ 185.912790] lkdtm: Performing direct entry STACKLEAK_ERASING
5103 17:20:57.612576 <6>[ 185.917314] lkdtm: checking unused part of the thread stack (7732 bytes)...
5104 17:20:57.612735 <3>[ 185.924774] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5105 17:20:57.612877 <3>[ 185.931799] lkdtm: FAIL: the thread stack is NOT properly erased
5106 17:20:57.612983 <4>[ 185.938033] CPU: 0 PID: 3535 Comm: cat Tainted: G D W 5.10.226-cip52 #1
5107 17:20:57.615383 <4>[ 185.946053] Hardware name: STM32 (Device Tree Support)
5108 17:20:57.615606 <4>[ 185.951472] Backtrace:
5109 17:20:57.655541 <4>[ 185.954208] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
5110 17:20:57.655819 <4>[ 185.962055] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1cf58
5111 17:20:57.655979 <4>[ 185.968003] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
5112 17:20:57.656121 <4>[ 185.975607] [<c13a5090>] (dump_stack) from [<c13acac0>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5113 17:20:57.656262 <4>[ 185.984431] r9:00000046 r8:c55c3f60 r7:c55c3e34 r6:c55c2000 r5:0000078d r4:0000078d
5114 17:20:57.698985 <4>[ 185.992478] [<c13ac97c>] (lkdtm_STACKLEAK_ERASING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
5115 17:20:57.699734 <4>[ 186.001560] r8:c55c3f60 r7:00000012 r6:c15ec378 r5:c1ad2da8 r4:c567a000
5116 17:20:57.700001 <4>[ 186.008556] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
5117 17:20:57.700209 <4>[ 186.016861] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
5118 17:20:57.700415 <4>[ 186.025071] r9:c55c3f60 r8:c3acf000 r7:00000012 r6:b6ded000 r5:c5317a00 r4:c0c66d4c
5119 17:20:57.702345 <4>[ 186.033116] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
5120 17:20:57.742366 <4>[ 186.041240] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6ded000 r5:c07eef30 r4:c5317a00
5121 17:20:57.742739 <4>[ 186.049282] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
5122 17:20:57.742942 <4>[ 186.056709] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c55c2000 r5:c5317a00
5123 17:20:57.743125 <4>[ 186.064828] r4:c5317a00
5124 17:20:57.743311 <4>[ 186.067637] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
5125 17:20:57.745509 <4>[ 186.075065] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5126 17:20:57.790652 <4>[ 186.083109] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5127 17:20:57.791036 <4>[ 186.090964] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
5128 17:20:57.791263 <4>[ 186.096302] 3fa0: 00000012 00000012 00000001 b6ded000 00000012 00000001
5129 17:20:57.791471 <4>[ 186.104781] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6ded000 00020000 004dfe38
5130 17:20:57.793732 <4>[ 186.113255] 3fe0: 00000004 bed287e8 b6eb333b b6e2c616
5131 17:20:58.122693 # [ 185.912790] lkdtm: Performing direct entry STACKLEAK_ERASING
5132 17:20:58.122900 # [ 185.917314] lkdtm: checking unused part of the thread stack (7732 bytes)...
5133 17:20:58.122960 # [ 185.924774] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5134 17:20:58.123011 # [ 185.931799] lkdtm: FAIL: the thread stack is NOT properly erased
5135 17:20:58.123063 # [ 185.938033] CPU: 0 PID: 3535 Comm: cat Tainted: G D W 5.10.226-cip52 #1
5136 17:20:58.125773 # [ 185.946053] Hardware name: STM32 (Device Tree Support)
5137 17:20:58.125931 # [ 185.951472] Backtrace:
5138 17:20:58.167039 # [ 185.954208] [<c139d97c>] (dump_backtrace) from [<c139dd4c>] (show_stack+0x20/0x24)
5139 17:20:58.167271 # [ 185.962055] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1cf58
5140 17:20:58.167397 # [ 185.968003] [<c139dd2c>] (show_stack) from [<c13a5170>] (dump_stack+0xe0/0x100)
5141 17:20:58.167508 # [ 185.975607] [<c13a5090>] (dump_stack) from [<c13acac0>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5142 17:20:58.167618 # [ 185.984431] r9:00000046 r8:c55c3f60 r7:c55c3e34 r6:c55c2000 r5:0000078d r4:0000078d
5143 17:20:58.209428 # [ 185.992478] [<c13ac97c>] (lkdtm_STACKLEAK_ERASING) from [<c0c66988>] (lkdtm_do_action+0x2c/0x4c)
5144 17:20:58.210028 # [ 186.001560] r8:c55c3f60 r7:00000012 r6:c15ec378 r5:c1ad2da8 r4:c567a000
5145 17:20:58.210201 # [ 186.008556] [<c0c6695c>] (lkdtm_do_action) from [<c0c66e60>] (direct_entry+0x114/0x180)
5146 17:20:58.210342 # [ 186.016861] [<c0c66d4c>] (direct_entry) from [<c07eef94>] (full_proxy_write+0x64/0x94)
5147 17:20:58.210463 # [ 186.025071] r9:c55c3f60 r8:c3acf000 r7:00000012 r6:b6ded000 r5:c5317a00 r4:c0c66d4c
5148 17:20:58.212766 # [ 186.033116] [<c07eef30>] (full_proxy_write) from [<c05a2888>] (vfs_write+0x10c/0x558)
5149 17:20:58.252649 # [ 186.041240] r9:c55c2000 r8:c55c3f60 r7:c290d000 r6:b6ded000 r5:c07eef30 r4:c5317a00
5150 17:20:58.252885 # [ 186.049282] [<c05a277c>] (vfs_write) from [<c05a2e70>] (ksys_write+0x84/0xfc)
5151 17:20:58.253012 # [ 186.056709] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c55c2000 r5:c5317a00
5152 17:20:58.253125 # [ 186.064828] r4:c5317a00
5153 17:20:58.253233 # [ 186.067637] [<c05a2dec>] (ksys_write) from [<c05a2f00>] (sys_write+0x18/0x1c)
5154 17:20:58.255851 # [ 186.075065] r9:c55c2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5155 17:20:58.295807 # [ 186.083109] [<c05a2ee8>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5156 17:20:58.296288 # [ 186.090964] Exception stack(0xc55c3fa8 to 0xc55c3ff0)
5157 17:20:58.296429 # [ 186.096302] 3fa0: 00000012 00000012 00000001 b6ded000 00000012 00000001
5158 17:20:58.296565 # [ 186.104781] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6ded000 00020000 004dfe38
5159 17:20:58.296681 # [ 186.113255] 3fe0: 00000004 bed287e8 b6eb333b b6e2c616
5160 17:20:58.299174 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5161 17:20:58.314149 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5162 17:20:58.314392 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5163 17:20:58.779915 <6>[ 187.086369] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5164 17:20:58.780282 <6>[ 187.091044] lkdtm: Calling matched prototype ...
5165 17:20:58.780352 <6>[ 187.095777] lkdtm: Calling mismatched prototype ...
5166 17:20:58.783335 <6>[ 187.101116] lkdtm: Fail: survived mismatched prototype function call!
5167 17:20:59.020296 # [ 187.086369] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5168 17:20:59.020586 # [ 187.091044] lkdtm: Calling matched prototype ...
5169 17:20:59.020747 # [ 187.095777] lkdtm: Calling mismatched prototype ...
5170 17:20:59.020889 # [ 187.101116] lkdtm: Fail: survived mismatched prototype function call!
5171 17:20:59.039328 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5172 17:20:59.087256 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5173 17:21:01.583964 lkdtm_PANIC_sh skip
5174 17:21:01.584271 lkdtm_BUG_sh pass
5175 17:21:01.584444 lkdtm_WARNING_sh pass
5176 17:21:01.584864 lkdtm_WARNING_MESSAGE_sh pass
5177 17:21:01.585015 lkdtm_EXCEPTION_sh fail
5178 17:21:01.585156 lkdtm_LOOP_sh skip
5179 17:21:01.585290 lkdtm_EXHAUST_STACK_sh skip
5180 17:21:01.585425 lkdtm_CORRUPT_STACK_sh skip
5181 17:21:01.585558 lkdtm_CORRUPT_STACK_STRONG_sh skip
5182 17:21:01.585717 lkdtm_CORRUPT_LIST_ADD_sh fail
5183 17:21:01.585851 lkdtm_CORRUPT_LIST_DEL_sh fail
5184 17:21:01.585985 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5185 17:21:01.586125 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5186 17:21:01.586261 lkdtm_UNSET_SMEP_sh skip
5187 17:21:01.586390 lkdtm_DOUBLE_FAULT_sh skip
5188 17:21:01.587416 lkdtm_CORRUPT_PAC_sh skip
5189 17:21:01.627324 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5190 17:21:01.627648 lkdtm_OVERWRITE_ALLOCATION_sh skip
5191 17:21:01.628144 lkdtm_WRITE_AFTER_FREE_sh skip
5192 17:21:01.628309 lkdtm_READ_AFTER_FREE_sh fail
5193 17:21:01.628479 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5194 17:21:01.628630 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5195 17:21:01.628765 lkdtm_SLAB_FREE_DOUBLE_sh fail
5196 17:21:01.628903 lkdtm_SLAB_FREE_CROSS_sh fail
5197 17:21:01.629078 lkdtm_SLAB_FREE_PAGE_sh fail
5198 17:21:01.629218 lkdtm_SOFTLOCKUP_sh skip
5199 17:21:01.629365 lkdtm_HARDLOCKUP_sh skip
5200 17:21:01.629500 lkdtm_SPINLOCKUP_sh skip
5201 17:21:01.629661 lkdtm_HUNG_TASK_sh skip
5202 17:21:01.629817 lkdtm_EXEC_DATA_sh fail
5203 17:21:01.629948 lkdtm_EXEC_STACK_sh fail
5204 17:21:01.630702 lkdtm_EXEC_KMALLOC_sh fail
5205 17:21:01.630906 lkdtm_EXEC_VMALLOC_sh fail
5206 17:21:01.670641 lkdtm_EXEC_RODATA_sh fail
5207 17:21:01.670916 lkdtm_EXEC_USERSPACE_sh fail
5208 17:21:01.671369 lkdtm_EXEC_NULL_sh fail
5209 17:21:01.671534 lkdtm_ACCESS_USERSPACE_sh fail
5210 17:21:01.671687 lkdtm_ACCESS_NULL_sh fail
5211 17:21:01.671835 lkdtm_WRITE_RO_sh fail
5212 17:21:01.671970 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5213 17:21:01.672114 lkdtm_WRITE_KERN_sh fail
5214 17:21:01.672258 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5215 17:21:01.672392 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5216 17:21:01.672527 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5217 17:21:01.672666 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5218 17:21:01.672800 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5219 17:21:01.672931 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5220 17:21:01.674108 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5221 17:21:01.714080 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5222 17:21:01.714693 lkdtm_REFCOUNT_INC_ZERO_sh fail
5223 17:21:01.714917 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5224 17:21:01.715081 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5225 17:21:01.715233 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5226 17:21:01.715375 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5227 17:21:01.715510 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5228 17:21:01.715649 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5229 17:21:01.715800 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5230 17:21:01.715940 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5231 17:21:01.716081 lkdtm_REFCOUNT_TIMING_sh skip
5232 17:21:01.717465 lkdtm_ATOMIC_TIMING_sh skip
5233 17:21:01.762099 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5234 17:21:01.762377 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5235 17:21:01.770065 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5236 17:21:01.770298 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5237 17:21:01.770463 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5238 17:21:01.770608 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5239 17:21:01.770745 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5240 17:21:01.770883 lkdtm_USERCOPY_KERNEL_sh fail
5241 17:21:01.771015 lkdtm_STACKLEAK_ERASING_sh fail
5242 17:21:01.771147 lkdtm_CFI_FORWARD_PROTO_sh fail
5243 17:21:01.771275 + ../../utils/send-to-lava.sh ./output/result.txt
5244 17:21:01.941415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5245 17:21:01.942676 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5247 17:21:02.092079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5248 17:21:02.092611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5250 17:21:02.277880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5251 17:21:02.278395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5253 17:21:02.485295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5254 17:21:02.485715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5256 17:21:02.702600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5257 17:21:02.703035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5259 17:21:02.846329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5260 17:21:02.846733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5262 17:21:03.021848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5263 17:21:03.022282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5265 17:21:03.165535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5266 17:21:03.166013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5268 17:21:03.311280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5270 17:21:03.314459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5271 17:21:03.458310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5272 17:21:03.458813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5274 17:21:03.608482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5275 17:21:03.608900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5277 17:21:03.752394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5278 17:21:03.752919 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5280 17:21:03.951720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5281 17:21:03.952274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5283 17:21:04.367543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5284 17:21:04.368112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5286 17:21:04.643970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5287 17:21:04.644331 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5289 17:21:04.954388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5290 17:21:04.954892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5292 17:21:05.114023 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5293 17:21:05.114430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5295 17:21:05.358349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5296 17:21:05.358850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5298 17:21:05.507360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5299 17:21:05.507877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5301 17:21:05.651254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5302 17:21:05.651586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5304 17:21:05.803463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5305 17:21:05.804014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5307 17:21:05.974411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5308 17:21:05.974886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5310 17:21:06.120396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5311 17:21:06.120882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5313 17:21:06.283273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5314 17:21:06.283697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5316 17:21:06.451420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5317 17:21:06.451848 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5319 17:21:06.601323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5320 17:21:06.601706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5322 17:21:06.743444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5323 17:21:06.743820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5325 17:21:06.887335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5326 17:21:06.887760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5328 17:21:07.031319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5329 17:21:07.031757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5331 17:21:07.175444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5332 17:21:07.175987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5334 17:21:07.993648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5335 17:21:07.994130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5337 17:21:08.556966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5338 17:21:08.557458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5340 17:21:10.161696 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5341 17:21:10.162188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5343 17:21:11.621441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5344 17:21:11.621961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5346 17:21:12.549891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5347 17:21:12.550350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5349 17:21:12.815751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5350 17:21:12.816229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5352 17:21:13.060751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5353 17:21:13.061214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5355 17:21:13.299335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5356 17:21:13.299760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5358 17:21:13.603807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5359 17:21:13.604255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5361 17:21:14.370647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5362 17:21:14.371144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5364 17:21:17.299302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5365 17:21:17.299823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5367 17:21:19.303049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5368 17:21:19.303544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5370 17:21:19.543272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5371 17:21:19.543806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5373 17:21:19.703457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5374 17:21:19.703900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5376 17:21:19.897006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5377 17:21:19.897510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5379 17:21:20.141607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5380 17:21:20.142113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5382 17:21:20.321259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5383 17:21:20.321833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5385 17:21:20.510203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5386 17:21:20.510640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5388 17:21:20.668380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5389 17:21:20.668868 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5391 17:21:20.822112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5392 17:21:20.822605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5394 17:21:20.990977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5395 17:21:20.991471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5397 17:21:21.176146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5398 17:21:21.176637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5400 17:21:21.352175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5401 17:21:21.352686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5403 17:21:21.511126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5404 17:21:21.511647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5406 17:21:21.663185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5407 17:21:21.663677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5409 17:21:21.828624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5410 17:21:21.829123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5412 17:21:21.977340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5413 17:21:21.977883 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5415 17:21:22.136269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5416 17:21:22.136780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5418 17:21:22.288417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5419 17:21:22.288893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5421 17:21:22.438100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5422 17:21:22.438588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5424 17:21:22.620357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5425 17:21:22.620925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5427 17:21:22.788036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5428 17:21:22.788478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5430 17:21:22.985291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5431 17:21:22.985795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5433 17:21:23.135132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5434 17:21:23.135630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5436 17:21:23.289182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5437 17:21:23.289691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5439 17:21:23.449064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5440 17:21:23.449594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5442 17:21:23.609246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5443 17:21:23.609693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5445 17:21:23.769139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5446 17:21:23.769646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5448 17:21:23.929904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5449 17:21:23.930413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5451 17:21:24.089129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5452 17:21:24.089702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5454 17:21:24.266768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5455 17:21:24.267051 + set +x
5456 17:21:24.267415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5458 17:21:24.267892 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 733885_1.6.2.4.5>
5459 17:21:24.268207 Received signal: <ENDRUN> 1_kselftest-lkdtm 733885_1.6.2.4.5
5460 17:21:24.268333 Ending use of test pattern.
5461 17:21:24.268443 Ending test lava.1_kselftest-lkdtm (733885_1.6.2.4.5), duration 113.07
5463 17:21:24.271456 <LAVA_TEST_RUNNER EXIT>
5464 17:21:24.271902 ok: lava_test_shell seems to have completed
5465 17:21:24.273361 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
5466 17:21:24.273716 end: 3.1 lava-test-shell (duration 00:01:55) [common]
5467 17:21:24.273945 end: 3 lava-test-retry (duration 00:01:55) [common]
5468 17:21:24.274170 start: 4 finalize (timeout 00:04:43) [common]
5469 17:21:24.274391 start: 4.1 power-off (timeout 00:00:30) [common]
5470 17:21:24.274766 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5471 17:21:25.397130 >> OK - accepted request
5472 17:21:25.399450 Returned 0 in 1 seconds
5473 17:21:25.500286 end: 4.1 power-off (duration 00:00:01) [common]
5475 17:21:25.501007 start: 4.2 read-feedback (timeout 00:04:42) [common]
5476 17:21:25.501581 Listened to connection for namespace 'common' for up to 1s
5477 17:21:26.501743 Finalising connection for namespace 'common'
5478 17:21:26.502189 Disconnecting from shell: Finalise
5479 17:21:26.502472 / #
5480 17:21:26.603074 end: 4.2 read-feedback (duration 00:00:01) [common]
5481 17:21:26.603532 end: 4 finalize (duration 00:00:02) [common]
5482 17:21:26.603895 Cleaning after the job
5483 17:21:26.604204 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/ramdisk
5484 17:21:26.614836 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/kernel
5485 17:21:26.629505 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/dtb
5486 17:21:26.630019 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/nfsrootfs
5487 17:21:26.736714 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733885/tftp-deploy-zqrko9gv/modules
5488 17:21:26.744064 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/733885
5489 17:21:27.677204 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/733885
5490 17:21:27.677464 Job finished correctly